HomeMy WebLinkAboutDivision 22 - Plumbing.pdfTHE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
COMMON WORK RESULTS FOR PLUMBING 220500 - 1
SECTION 220500 – COMMON WORK RESULTS FOR PLUMBING
PART 1 - GENERAL
1.1 SUMMARY
A. Section Includes:
1. Piping materials and installation instructions common to most piping systems.
2. Dielectric fittings. 3. Mechanical sleeve seals.
4. Sleeves. 5. Escutcheons. 6. Grout.
7. Equipment installation requirements common to equipment sections. 8. Concrete bases. 9. Supports and anchorages.
1.2 DEFINITIONS
A. Finished Spaces: Spaces other than plumbing and electrical equipment rooms, furred spaces,
pipe chases, unheated spaces immediately below roof, spaces above ceilings, unexcavated
spaces, crawlspaces, and tunnels.
B. Exposed, Interior Installations: Exposed to view indoors. Examples include finished occupied
spaces and plumbing equipment rooms.
C. Exposed, Exterior Installations: Exposed to view outdoors or subject to outdoor ambient temperatures and weather conditions. Examples include rooftop locations.
D. Concealed, Interior Installations: Concealed from view and protected from physical contact by building occupants. Examples include above ceilings and in chases.
E. Concealed, Exterior Installations: Concealed from view and protected from weather conditions
and physical contact by building occupants but subject to outdoor ambient temperatures. Examples include installations within unheated shelters.
1.3 SUBMITTALS
A. Welding certificates.
B. Plumbing Fixtures to the architect.
1.4 QUALITY ASSURANCE
A. Steel Support Welding: Qualify processes and operators according to AWS D1.1, "Structural Welding Code--Steel."
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
COMMON WORK RESULTS FOR PLUMBING 220500 - 2
B. Steel Pipe Welding: Qualify processes and operators according to ASME Boiler and Pressure
Vessel Code: Section IX, "Welding and Brazing Qualifications."
1. Comply with provisions in ASME B31 Series, "Code for Pressure Piping." 2. Certify that each welder has passed AWS qualification tests for welding processes
involved and that certification is current.
C. Electrical Characteristics for Plumbing Equipment: Equipment of higher electrical characteristics may be furnished provided such proposed equipment is approved in writing and
connecting electrical services, circuit breakers, and conduit sizes are appropriately modified. If minimum energy ratings or efficiencies are specified, equipment shall comply with requirements.
PART 2 - PRODUCTS
2.1 PIPE, TUBE, AND FITTINGS
A. Refer to individual Division 22 piping Sections for pipe, tube, and fitting materials and joining
methods.
B. Pipe Threads: ASME B1.20.1 for factory-threaded pipe and pipe fittings.
2.2 JOINING MATERIALS
A. Refer to individual Division 22 piping Sections for special joining materials not listed below.
B. Pipe-Flange Gasket Materials: ASME B16.21, nonmetallic, flat, asbestos-free, 1/8-inch
maximum thickness unless thickness or specific material is indicated.
C. Pipe-Flange Gasket, Bolts, and Nuts: Type and material recommended by piping system manufacturer, unless otherwise indicated.
D. Solder Filler Metals: ASTM B 32, lead-free alloys. Include water-flushable flux according to ASTM B 813.
E. Brazing Filler Metals: AWS A5.8, BCuP Series or BAg1, unless otherwise indicated.
F. Welding Filler Metals: Comply with AWS D10.12.
2.3 DIELECTRIC FITTINGS
A. Description: Combination fitting of copper alloy and ferrous materials with threaded, solder-
joint, plain, or weld-neck end connections that match piping system materials.
B. Insulating Material: Suitable for system fluid, pressure, and temperature.
C. Dielectric Unions: Factory-fabricated, union assembly, for 250-psig minimum working
pressure at 180 deg F.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
COMMON WORK RESULTS FOR PLUMBING 220500 - 3
D. Dielectric Flanges: Factory-fabricated, companion-flange assembly, for 150- or 300-psig
minimum working pressure as required to suit system pressures.
E. Dielectric Couplings: Galvanized-steel coupling with inert and noncorrosive, thermoplastic lining; threaded ends; and 300-psig minimum working pressure at 225 deg F.
F. Dielectric Nipples: Electroplated steel nipple with inert and noncorrosive, thermoplastic lining;
plain, threaded, or grooved ends; and 300-psig minimum working pressure at 225 deg F.
2.4 MECHANICAL SLEEVE SEALS
A. Description: Modular sealing element unit, designed for field assembly, to fill annular space between pipe and sleeve.
B. Sealing Elements: EPDM interlocking links shaped to fit surface of pipe. Include type and
number required for pipe material and size of pipe.
C. Pressure Plates: Carbon steel. Include two for each sealing element.
D. Connecting Bolts and Nuts: Carbon steel with corrosion-resistant coating of length required to
secure pressure plates to sealing elements. Include one for each sealing element.
2.5 SLEEVES
A. Galvanized-Steel Sheet: 0.0239-inch minimum thickness; round tube closed with welded
longitudinal joint.
B. Steel Pipe: ASTM A 53, Type E, Grade B, Schedule 40, galvanized, plain ends.
C. Cast Iron: Cast or fabricated "wall pipe" equivalent to ductile-iron pressure pipe, with plain ends and integral waterstop, unless otherwise indicated.
D. Stack Sleeve Fittings: Manufactured, cast-iron sleeve with integral clamping flange. Include
clamping ring and bolts and nuts for membrane flashing.
1. Underdeck Clamp: Clamping ring with set screws.
2.6 ESCUTCHEONS
A. Description: Manufactured wall and ceiling escutcheons and floor plates, with an ID to closely fit around pipe, tube, and insulation of insulated piping and an OD that completely covers opening.
B. One-Piece, Deep-Pattern Type: Deep-drawn, box-shaped brass with polished chrome-plated finish.
C. One-Piece, Cast-Brass Type: With set screw.
1. Finish: Polished chrome-plated.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
COMMON WORK RESULTS FOR PLUMBING 220500 - 4
D. Split-Casting, Cast-Brass Type: With concealed hinge and set screw.
1. Finish: Polished chrome-plated.
2.7 GROUT
A. Description: ASTM C 1107, Grade B, nonshrink and nonmetallic, dry hydraulic-cement grout.
1. Characteristics: Post-hardening, volume-adjusting, nonstaining, noncorrosive, nongaseous, and recommended for interior and exterior applications.
2. Design Mix: 5000-psi, 28-day compressive strength. 3. Packaging: Premixed and factory packaged.
PART 3 - EXECUTION
3.1 PIPING SYSTEMS - COMMON REQUIREMENTS
A. Install piping according to the following requirements and Division 22 Sections specifying piping systems.
B. Drawing plans, schematics, and diagrams indicate general location and arrangement of piping systems. Indicated locations and arrangements were used to size pipe and calculate friction
loss, expansion, pump sizing, and other design considerations. Install piping as indicated unless
deviations to layout are approved on Coordination Drawings.
C. Install piping in concealed locations, unless otherwise indicated and except in equipment rooms
and service areas.
D. Install piping indicated to be exposed and piping in equipment rooms and service areas at right angles or parallel to building walls. Diagonal runs are prohibited unless specifically indicated
otherwise.
E. Install piping above accessible ceilings to allow sufficient space for ceiling panel removal.
F. Install piping to permit valve servicing.
G. Install piping at indicated slopes.
H. Install piping free of sags and bends.
I. Install fittings for changes in direction and branch connections.
J. Install piping to allow application of insulation.
K. Select system components with pressure rating equal to or greater than system operating pressure.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
COMMON WORK RESULTS FOR PLUMBING 220500 - 5
L. Install escutcheons for penetrations of walls, ceilings, and floors.
M. Install sleeves for pipes passing through concrete and masonry walls, gypsum-board partitions, and concrete floor and roof slabs.
N. Aboveground, Exterior-Wall Pipe Penetrations: Seal penetrations using sleeves and mechanical
sleeve seals. Select sleeve size to allow for 1-inch annular clear space between pipe and sleeve
for installing mechanical sleeve seals.
1. Install steel pipe for sleeves smaller than 6 inches in diameter.
2. Install cast-iron "wall pipes" for sleeves 6 inches and larger in diameter. 3. Mechanical Sleeve Seal Installation: Select type and number of sealing elements required for pipe material and size. Position pipe in center of sleeve. Assemble
mechanical sleeve seals and install in annular space between pipe and sleeve. Tighten bolts against pressure plates that cause sealing elements to expand and make watertight seal.
O. Underground, Exterior-Wall Pipe Penetrations: Install cast-iron "wall pipes" for sleeves. Seal pipe penetrations using mechanical sleeve seals. Select sleeve size to allow for 1-inch annular
clear space between pipe and sleeve for installing mechanical sleeve seals.
1. Mechanical Sleeve Seal Installation: Select type and number of sealing elements required for pipe material and size. Position pipe in center of sleeve. Assemble
mechanical sleeve seals and install in annular space between pipe and sleeve. Tighten bolts against pressure plates that cause sealing elements to expand and make watertight seal.
P. Fire-Barrier Penetrations: Maintain indicated fire rating of walls, partitions, ceilings, and floors at pipe penetrations. Seal pipe penetrations with firestop materials. Refer to Division 07
Section "Penetration Firestopping" for materials.
Q. Verify final equipment locations for roughing-in.
R. Refer to equipment specifications in other Sections of these Specifications for roughing-in requirements.
3.2 PIPING JOINT CONSTRUCTION
A. Join pipe and fittings according to the following requirements and Division 22 Sections specifying piping systems.
B. Ream ends of pipes and tubes and remove burrs. Bevel plain ends of steel pipe.
C. Remove scale, slag, dirt, and debris from inside and outside of pipe and fittings before
assembly.
D. Soldered Joints: Apply ASTM B 813, water-flushable flux, unless otherwise indicated, to tube end. Construct joints according to ASTM B 828 or CDA's "Copper Tube Handbook," using
lead-free solder alloy complying with ASTM B 32.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
COMMON WORK RESULTS FOR PLUMBING 220500 - 6
E. Brazed Joints: Construct joints according to AWS's "Brazing Handbook," "Pipe and Tube"
Chapter, using copper-phosphorus brazing filler metal complying with AWS A5.8.
F. Threaded Joints: Thread pipe with tapered pipe threads according to ASME B1.20.1. Cut threads full and clean using sharp dies. Ream threaded pipe ends to remove burrs and restore
full ID. Join pipe fittings and valves as follows:
1. Apply appropriate tape or thread compound to external pipe threads unless dry seal threading is specified.
2. Damaged Threads: Do not use pipe or pipe fittings with threads that are corroded or damaged. Do not use pipe sections that have cracked or open welds.
G. Welded Joints: Construct joints according to AWS D10.12, using qualified processes and
welding operators according to Part 1 "Quality Assurance" Article.
H. Flanged Joints: Select appropriate gasket material, size, type, and thickness for service application. Install gasket concentrically positioned. Use suitable lubricants on bolt threads.
3.3 PIPING CONNECTIONS
A. Make connections according to the following, unless otherwise indicated:
1. Install unions, in piping NPS 2 and smaller, adjacent to each valve and at final connection
to each piece of equipment. 2. Install flanges, in piping NPS 2-1/2 and larger, adjacent to flanged valves and at final
connection to each piece of equipment. 3. Dry Piping Systems: Install dielectric unions and flanges to connect piping materials of dissimilar metals.
4. Wet Piping Systems: Install dielectric coupling and nipple fittings to connect piping materials of dissimilar metals.
3.4 EQUIPMENT INSTALLATION - COMMON REQUIREMENTS
A. Install equipment to allow maximum possible headroom unless specific mounting heights are not indicated.
B. Install equipment level and plumb, parallel and perpendicular to other building systems and
components in exposed interior spaces, unless otherwise indicated.
C. Install plumbing equipment to facilitate service, maintenance, and repair or replacement of components. Connect equipment for ease of disconnecting, with minimum interference to other
installations. Extend grease fittings to accessible locations.
D. Install equipment to allow right of way for piping installed at required slope.
3.5 CONCRETE BASES
A. Concrete Bases: Anchor equipment to concrete base according to equipment manufacturer's written instructions and according to seismic codes at Project.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
COMMON WORK RESULTS FOR PLUMBING 220500 - 7
1. Construct concrete bases of dimensions indicated, but not less than 4 inches larger in both
directions than supported unit. 2. Install dowel rods to connect concrete base to concrete floor. Unless otherwise indicated, install dowel rods on 18-inch centers around the full perimeter of the base.
3. Install epoxy-coated anchor bolts for supported equipment that extend through concrete
base, and anchor into structural concrete floor. 4. Place and secure anchorage devices. Use supported equipment manufacturer's setting
drawings, templates, diagrams, instructions, and directions furnished with items to be embedded. 5. Install anchor bolts to elevations required for proper attachment to supported equipment.
6. Install anchor bolts according to anchor-bolt manufacturer's written instructions. 7. Use 3000-psi, 28-day compressive-strength concrete and reinforcement as specified in Division 03 Section "Cast-in-Place Concrete."
3.6 ERECTION OF METAL SUPPORTS AND ANCHORAGES
A. Refer to Division 05 Section "Metal Fabrications" for structural steel.
B. Cut, fit, and place miscellaneous metal supports accurately in location, alignment, and elevation to support and anchor plumbing materials and equipment.
C. Field Welding: Comply with AWS D1.1.
3.7 ERECTION OF WOOD SUPPORTS AND ANCHORAGES
A. Cut, fit, and place wood grounds, nailers, blocking, and anchorages to support, and anchor plumbing materials and equipment.
B. Select fastener sizes that will not penetrate members if opposite side will be exposed to view or will receive finish materials. Tighten connections between members. Install fasteners without
splitting wood members.
C. Attach to substrates as required to support applied loads.
3.8 GROUTING
A. Mix and install grout for plumbing equipment base bearing surfaces, pump and other equipment
base plates, and anchors.
B. Clean surfaces that will come into contact with grout.
C. Provide forms as required for placement of grout.
D. Avoid air entrapment during placement of grout.
E. Place grout, completely filling equipment bases.
F. Place grout on concrete bases and provide smooth bearing surface for equipment.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
COMMON WORK RESULTS FOR PLUMBING 220500 - 8
G. Place grout around anchors.
H. Cure placed grout.
END OF SECTION 220500
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
METERS AND GUAGES FOR PLUMBING PIPING 220519 - 1
SECTION 220519 – METERS AND GAUGES FOR PLUMBING PIPING
PART 1 - GENERAL
1.1 SUMMARY
A. Section Includes:
1. Thermometers.
2. Gages.
1.2 SUBMITTALS
A. Product Data: For each type of product indicated.
PART 2 - PRODUCTS
2.1 METAL-CASE, LIQUID-IN-GLASS THERMOMETERS
A. Manufacturers: Subject to compliance with requirements, provide products by one of the following:
B. Basis-of-Design Product: Subject to compliance with requirements, provide product indicated
on Drawings or comparable product by one of the following:
1. Palmer - Wahl Instruments Inc.
2. Trerice, H. O. Co.
3. Weiss Instruments, Inc. 4. Weksler Instruments Operating Unit; Dresser Industries; Instrument Div.
C. Case: Die-cast aluminum, 7 inches long.
D. Tube: Red or blue reading, mercury filled, with magnifying lens.
E. Tube Background: Satin-faced, nonreflective aluminum with permanently etched scale
markings.
F. Window: Glass.
G. Connector: Adjustable type, 180 degrees in vertical plane, 360 degrees in horizontal plane, with
locking device.
H. Stem: Copper-plated steel, aluminum, or brass for thermowell installation and of length to suit installation.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
METERS AND GUAGES FOR PLUMBING PIPING 220519 - 2
I. Accuracy: Plus or minus 1 percent of range or plus or minus 1 scale division to maximum of
1.5 percent of range.
2.2 BIMETALLIC-ACTUATED DIAL THERMOMETERS
A. Manufacturers: Subject to compliance with requirements, provide products by one of the
following:
B. Basis-of-Design Product: Subject to compliance with requirements, provide product indicated on Drawings or comparable product by one of the following:
1. Ashcroft Commercial Instrument Operations; Dresser Industries; Instrument Div. 2. Tel-Tru Manufacturing Company. 3. Trerice, H. O. Co.
4. Weiss Instruments, Inc. 5. Weksler Instruments Operating Unit; Dresser Industries; Instrument Div. 6. WIKA Instrument Corporation.
C. Description: Direct-mounting, bimetallic-actuated dial thermometers complying with ASME B40.3.
D. Case: Liquid-filled type, stainless steel with 3-inch diameter.
E. Element: Bimetal coil.
F. Dial: Satin-faced, nonreflective aluminum with permanently etched scale markings.
G. Pointer: Red metal.
H. Window: Glass.
I. Ring: Stainless steel.
J. Connector: Adjustable angle type.
K. Stem: Metal, for thermowell installation and of length to suit installation.
L. Accuracy: Plus or minus 1 percent of range or plus or minus 1 scale division to maximum of
1.5 percent of range.
2.3 THERMOWELLS
A. Manufacturers: Same as manufacturer of thermometer being used.
B. Description: Pressure-tight, socket-type metal fitting made for insertion into piping and of type, diameter, and length required to hold thermometer.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
METERS AND GUAGES FOR PLUMBING PIPING 220519 - 3
2.4 PRESSURE GAGES
A. Manufacturers: Subject to compliance with requirements, provide products by one of the following:
B. Basis-of-Design Product: Subject to compliance with requirements, provide product indicated
on Drawings or comparable product by one of the following:
1. AMETEK, Inc.; U.S. Gauge Div. 2. Trerice, H. O. Co.
3. Weiss Instruments, Inc.
C. Direct-Mounting, Dial-Type Pressure Gages: Indicating-dial type complying with
ASME B40.100.
1. Case: Liquid-filled type, drawn steel or cast aluminum, 4-1/2-inch diameter. 2. Pressure-Element Assembly: Bourdon tube, unless otherwise indicated.
3. Pressure Connection: Brass, NPS 1/4, bottom-outlet type unless back-outlet type is indicated.
4. Movement: Mechanical, with link to pressure element and connection to pointer.
5. Dial: Satin-faced, nonreflective aluminum with permanently etched scale markings. 6. Pointer: Red metal.
7. Window: Glass. 8. Ring: Metal. 9. Accuracy: Grade A, plus or minus 1 percent of middle half scale.
10. Vacuum-Pressure Range: 30-in. Hg of vacuum to 15 psig of pressure. 11. Range for Fluids under Pressure: Two times operating pressure.
D. Pressure-Gage Fittings:
1. Valves: NPS 1/4 brass or stainless-steel needle type. 2. Snubbers: ASME B40.5, NPS 1/4 brass bushing with corrosion-resistant, porous-metal disc of material suitable for system fluid and working pressure.
PART 3 - EXECUTION
3.1 THERMOMETER APPLICATIONS
A. Install liquid-in-glass thermometers in the outlet of each domestic, hot-water storage tank.
B. Install liquid-filled-case-type, bimetallic-actuated dial thermometers at suction and discharge of each pump.
C. Provide the following temperature ranges for thermometers:
1. Domestic Hot Water: 30 to 180 deg F, with 2-degree scale divisions. 2. Domestic Cold Water: 0 to 100 deg F, with 2-degree scale divisions.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
METERS AND GUAGES FOR PLUMBING PIPING 220519 - 4
3.2 GAGE APPLICATIONS
A. Install dry-case-type pressure gages for discharge of each pressure-reducing valve.
B. Install liquid-filled-case-type pressure gages at suction and discharge of each pump.
3.3 INSTALLATIONS
A. Install direct-mounting thermometers and adjust vertical and tilted positions.
B. Install thermowells with socket extending a minimum of 2 inches into fluid and in vertical position in piping tees where thermometers are indicated.
C. Install direct-mounting pressure gages in piping tees with pressure gage located on pipe at most readable position.
D. Install needle-valve and snubber fitting in piping for each pressure gage.
E. Install thermometers and gages adjacent to machines and equipment to allow service and maintenance for thermometers, gages, machines, and equipment.
F. Adjust faces of thermometers and gages to proper angle for best visibility.
END OF SECTION 220519
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
GENERAL DUTY VALVES FOR PLUMBING PIPING 220523 - 1
SECTION 220523 – GENERAL DUTY VALVES FOR PLUMBING PIPING
PART 1 - GENERAL
1.1 SUMMARY
A. This Section includes the following general-duty valves:
1. Copper-alloy ball valves.
2. Copper-alloy butterfly valves. 3. Bronze check valves.
4. Spring-loaded, lift-disc check valves. 5. Bronze gate valves. 6. Bronze globe valves.
B. See Division 21 fire-suppression piping and fire pump Sections for fire-protection valves.
C. See Division 22 piping Sections for specialty valves applicable to those Sections only.
1.2 SUBMITTALS
A. Product Data: For each type of valve indicated. Include body, seating, and trim materials; valve design; pressure and temperature classifications; end connections; arrangement;
dimensions; and required clearances. Include list indicating valve and its application. Include
rated capacities; furnished specialties; and accessories.
1.3 QUALITY ASSURANCE
A. ASME Compliance for Ferrous Valves: ASME B16.10 and ASME B16.34 for dimension and design criteria.
B. NSF Compliance: NSF 61 for valve materials for potable-water service.
PART 2 - PRODUCTS
2.1 MANUFACTURERS
A. In other Part 2 articles where subparagraph titles below introduce lists, the following
requirements apply for product selection:
1. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to,
the manufacturers specified. 2. Manufacturers: Subject to compliance with requirements, provide products by the manufacturers specified.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
GENERAL DUTY VALVES FOR PLUMBING PIPING 220523 - 2
2.2 VALVES, GENERAL
A. Refer to Part 3 "Valve Applications" Article for applications of valves.
B. Bronze Valves: NPS 2 and Smaller: Threaded ends, unless otherwise indicated.
C. Ferrous Valves: NPS 2-1/2 and Larger: Flanged ends, unless otherwise indicated.
D. Valve Pressure and Temperature Ratings: Not less than indicated and as required for system
pressures and temperatures.
E. Valve Sizes: Same as upstream pipe, unless otherwise indicated.
F. Valve Actuators:
1. Handwheel: For valves other than quarter-turn types. 2. Lever Handle: For quarter-turn valves NPS 6 and smaller, except plug valves.
G. Extended Valve Stems: On insulated valves.
H. Valve Flanges: ASME B16.1 for cast-iron valves, ASME B16.5 for steel valves, and ASME B16.24 for bronze valves.
I. Valve Grooved Ends: AWWA C606.
1. Solder Joint: With sockets according to ASME B16.18.
a. Caution: Use solder with melting point below 840 deg F for angle, check, gate,
and globe valves; below 421 deg F for ball valves.
2. Threaded: With threads according to ASME B1.20.1.
J. Valve Bypass and Drain Connections: MSS SP-45.
2.3 COPPER-ALLOY BALL VALVES
A. Manufacturers:
1. One-Piece, Copper-Alloy Ball Valves:
a. American Valve, Inc.
b. Conbraco Industries, Inc.; Apollo Div.
c. Crane Co.; Crane Valve Group; Jenkins Valves. d. Grinnell Corporation. e. Jamesbury, Inc.
f. NIBCO INC. g. Watts Industries, Inc.; Water Products Div.
2. Two-Piece, Copper-Alloy Ball Valves:
a. Conbraco Industries, Inc.; Apollo Div.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
GENERAL DUTY VALVES FOR PLUMBING PIPING 220523 - 3
b. Crane Co.; Crane Valve Group; Crane Valves.
c. Crane Co.; Crane Valve Group; Jenkins Valves. d. Flow-Tek, Inc. e. Grinnell Corporation.
f. Hammond Valve.
g. Honeywell Braukmann. h. Jamesbury, Inc.
i. Milwaukee Valve Company. j. NIBCO INC. k. Red-White Valve Corp.
l. Watts Industries, Inc.; Water Products Div.
B. Copper-Alloy Ball Valves, General: MSS SP-110.
C. One-Piece, Copper-Alloy Ball Valves: Brass or bronze body with chrome-plated bronze ball,
PTFE or TFE seats, and 400-psig CWP rating.
D. Two-Piece, Copper-Alloy Ball Valves: Brass or bronze body with full-port, chrome-plated
bronze ball; PTFE or TFE seats; and 600-psig minimum CWP rating and blowout-proof stem.
2.4 COPPER-ALLOY BUTTERFLY VALVES
A. Manufacturers:
1. Flangeless, Ferrous-Alloy Butterfly Valves:
a. American Valve, Inc. b. Crane Co.; Crane Valve Group; Center Line.
c. Grinnell Corporation. d. Hammond Valve.
e. Metraflex Co.
f. Milwaukee Valve Company. g. Mueller Steam Specialty. h. NIBCO INC.
i. Red-White Valve Corp. j. Watts Industries, Inc.; Water Products Div.
2. Single-Flange, Copper-Alloy Butterfly Valves:
a. American Valve, Inc. b. Crane Co.; Crane Valve Group; Jenkins Valves.
c. Grinnell Corporation. d. Hammond Valve. e. Metraflex Co.
f. Milwaukee Valve Company. g. Mueller Steam Specialty. h. NIBCO INC.
i. Red-White Valve Corp. j. Watts Industries, Inc.; Water Products Div.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
GENERAL DUTY VALVES FOR PLUMBING PIPING 220523 - 4
B. Copper-Alloy Butterfly Valves, General: MSS SP-67, Type I, for tight shutoff, with disc and
lining suitable for potable water, unless otherwise indicated.
C. Flangeless, 150-psig CWP Rating, Ferrous-Alloy Butterfly Valves: Wafer type with one- or two-piece stem.
D. Flangeless, 175-psig CWP Rating, Ferrous-Alloy Butterfly Valves: Wafer type with one- or
two-piece stem.
E. Flangeless, 200-psig CWP Rating, Copper-Alloy Butterfly Valves: Wafer type with one- or
two-piece stem.
F. Flangeless, 250-psig CWP Rating, Copper-Alloy Butterfly Valves: Wafer type with one- or two-piece stem.
G. Single-Flange, 150-psig CWP Rating, Copper-Alloy Butterfly Valves: Wafer-lug type with one- or two-piece stem.
H. Single-Flange, 175-psig CWP Rating, Copper-Alloy Butterfly Valves: Wafer-lug type with
one- or two-piece stem.
I. Single-Flange, 200-psig CWP Rating, Copper-Alloy Butterfly Valves: Wafer-lug type with
one- or two-piece stem.
J. Single-Flange, 250-psig CWP Rating, Copper-Alloy Butterfly Valves: Wafer-lug type with one- or two-piece stem.
2.5 BRONZE CHECK VALVES
A. Manufacturers:
1. Type 1, Bronze, Horizontal Lift Check Valves with Nonmetallic Disc:
a. Cincinnati Valve Co. b. Crane Co.; Crane Valve Group; Crane Valves.
c. Crane Co.; Crane Valve Group; Jenkins Valves.
d. Walworth Co.
2. Type 2, Bronze, Vertical Lift Check Valves with Metal Disc:
a. Cincinnati Valve Co.
b. Crane Co.; Crane Valve Group; Crane Valves. c. Crane Co.; Crane Valve Group; Jenkins Valves. d. Red-White Valve Corp.
3. Type 3, Bronze, Swing Check Valves with Metal Disc:
a. American Valve, Inc.
b. Cincinnati Valve Co. c. Crane Co.; Crane Valve Group; Crane Valves. d. Crane Co.; Crane Valve Group; Jenkins Valves.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
GENERAL DUTY VALVES FOR PLUMBING PIPING 220523 - 5
e. Grinnell Corporation.
f. Hammond Valve. g. Milwaukee Valve Company. h. NIBCO INC.
i. Powell, Wm. Co.
j. Red-White Valve Corp. k. Watts Industries, Inc.; Water Products Div.
l. Milwaukee Valve Company. m. NIBCO INC. n. Red-White Valve Corp.
o. Watts Industries, Inc.; Water Products Div.
B. Bronze Check Valves, General: MSS SP-80.
C. Type 3, Class 125, Bronze, Swing Check Valves: Bronze body with bronze disc and seat.
D. Type 3, Class 150, Bronze, Swing Check Valves: Bronze body with bronze disc and seat.
E. Type 3, Class 200, Bronze, Swing Check Valves: Bronze body with bronze disc and seat.
2.6 SPRING-LOADED, LIFT-DISC CHECK VALVES
A. Manufacturers:
1. Type I, Wafer Lift-Disc Check Valves:
a. Mueller Steam Specialty.
2. Type II, Compact-Wafer, Lift-Disc Check Valves:
a. Durabla Fluid Technology, Inc. b. Flomatic Valves.
c. Grinnell Corporation.
d. Hammond Valve. e. Metraflex Co. f. Milwaukee Valve Company.
g. Mueller Steam Specialty. h. NIBCO INC.
3. Type III, Globe Lift-Disc Check Valves:
a. Durabla Fluid Technology, Inc. b. Flomatic Valves.
c. Grinnell Corporation. d. Hammond Valve. e. Metraflex Co.
f. Milwaukee Valve Company. g. Multiplex Manufacturing Co. h. NIBCO INC.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
GENERAL DUTY VALVES FOR PLUMBING PIPING 220523 - 6
4. Type IV, Threaded Lift-Disc Check Valves:
a. Check-All Valve Mfg. Co. b. Grinnell Corporation. c. Metraflex Co.
d. Milwaukee Valve Company.
e. Mueller Steam Specialty. f. NIBCO INC.
g. Watts Industries, Inc.; Water Products Div.
B. Lift-Disc Check Valves, General: FCI 74-1, with spring-loaded bronze or alloy disc and bronze or alloy seat.
C. Type I, Class 125, Wafer Lift-Disc Check Valves: Wafer style with cast-iron shell with diameter matching companion flanges.
D. Type I, Class 250, Wafer Lift-Disc Check Valves: Wafer style with cast-iron shell with
diameter matching companion flanges.
E. Type II, Class 125, Compact-Wafer, Lift-Disc Check Valves: Compact-wafer style with cast-
iron shell with diameter made to fit within bolt circle.
F. Type II, Class 250, Compact-Wafer, Lift-Disc Check Valves: Compact-wafer style with cast-iron shell with diameter made to fit within bolt circle.
G. Type III, Class 125, Globe Lift-Disc Check Valves: Globe style with cast-iron shell and flanged ends.
H. Type III, Class 250, Globe Lift-Disc Check Valves: Globe style with cast-iron shell and
flanged ends.
I. Type IV, Class 125, Threaded Lift-Disc Check Valves: Threaded style with bronze shell and
threaded ends.
J. Type IV, Class 150, Threaded Lift-Disc Check Valves: Threaded style with bronze shell and threaded ends.
2.7 BRONZE GATE VALVES
A. Manufacturers:
1. Type 1, Bronze, Nonrising-Stem Gate Valves:
a. American Valve, Inc.
b. Crane Co.; Crane Valve Group; Crane Valves. c. Crane Co.; Crane Valve Group; Jenkins Valves.
d. Grinnell Corporation. e. Hammond Valve. f. Milwaukee Valve Company.
g. NIBCO INC.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
GENERAL DUTY VALVES FOR PLUMBING PIPING 220523 - 7
h. Red-White Valve Corp.
i. Watts Industries, Inc.; Water Products Div.
2. Type 2, Bronze, Rising-Stem, Solid-Wedge Gate Valves:
a. American Valve, Inc.
b. Crane Co.; Crane Valve Group; Crane Valves.
c. Crane Co.; Crane Valve Group; Jenkins Valves. d. Crane Co.; Crane Valve Group; Stockham Div.
e. Grinnell Corporation. f. Hammond Valve. g. Milwaukee Valve Company.
h. NIBCO INC. i. Powell, Wm. Co. j. Red-White Valve Corp.
B. Bronze Gate Valves, General: MSS SP-80, with ferrous-alloy handwheel.
C. Type 1, Class 125, Bronze Gate Valves: Bronze body with nonrising stem and bronze solid wedge.
D. Type 1, Class 150, Bronze Gate Valves: Bronze body with nonrising stem and bronze solid
wedge.
E. Type 1, Class 200, Bronze Gate Valves: Bronze body with nonrising stem and bronze solid wedge.
F. Type 2, Class 125, Bronze Gate Valves: Bronze body with rising stem and bronze solid wedge.
G. Type 2, Class 150, Bronze Gate Valves: Bronze body with rising stem and bronze solid wedge.
H. Type 2, Class 200, Bronze Gate Valves: Bronze body with rising stem and bronze solid wedge.
2.8 BRONZE GLOBE VALVES
A. Manufacturers:
1. Type 1, Bronze Globe Valves with Metal Disc:
a. Cincinnati Valve Co. b. Crane Co.; Crane Valve Group; Crane Valves. c. Crane Co.; Crane Valve Group; Jenkins Valves.
d. Grinnell Corporation. e. Hammond Valve.
f. Milwaukee Valve Company. g. NIBCO INC. h. Red-White Valve Corp.
i. Walworth Co.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
GENERAL DUTY VALVES FOR PLUMBING PIPING 220523 - 8
2. Type 2, Bronze Globe Valves with Nonmetallic Disc:
a. Cincinnati Valve Co. b. Crane Co.; Crane Valve Group; Crane Valves. c. Crane Co.; Crane Valve Group; Jenkins Valves.
d. Grinnell Corporation.
e. Hammond Valve. f. Milwaukee Valve Company.
g. NIBCO INC. h. Red-White Valve Corp.
B. Bronze Globe Valves, General: MSS SP-80, with ferrous-alloy handwheel.
C. Type 1, Class 125, Bronze Globe Valves: Bronze body with bronze disc.
D. Type 1, Class 150, Bronze Globe Valves: Bronze body with bronze disc.
E. Type 1, Class 200, Bronze Globe Valves: Bronze body with bronze disc.
F. Type 2, Class 125, Bronze Globe Valves: Bronze body with PTFE or TFE disc.
G. Type 2, Class 150, Bronze Globe Valves: Bronze body with PTFE or TFE disc.
H. Type 2, Class 200, Bronze Globe Valves: Bronze body with PTFE or TFE disc.
PART 3 - EXECUTION
3.1 VALVE APPLICATIONS
A. Refer to piping Sections for specific valve applications. If valve applications are not indicated, use the following:
1. Shutoff Service: Ball, butterfly, or gate valves.
2. Throttling Service: Angle, ball, butterfly, or globe valves. 3. Pump Discharge: Spring-loaded, lift-disc check valves.
B. If valves with specified CWP ratings are not available, the same types of valves with higher
CWP ratings may be substituted.
C. Domestic Water Piping: Use the following types of valves:
1. Ball Valves, NPS 2 and Smaller: One-piece, 400-psig CWP rating, copper alloy.
2. Ball Valves, NPS 2-1/2 and Larger: Class 150, ferrous alloy. 3. Butterfly Valves, NPS 2-1/2 and Larger: Flanged, 150-psig CWP rating, ferrous alloy, with EPDM liner.
4. Lift Check Valves, NPS 2 and Smaller: Type 2, Class 125, horizontal or vertical, bronze.
5. Swing Check Valves, NPS 2 and Smaller: Type 4, Class 125, bronze. 6. Swing Check Valves, NPS 2-1/2 and Larger: Type II, Class 125, gray iron.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
GENERAL DUTY VALVES FOR PLUMBING PIPING 220523 - 9
7. Wafer Check Valves, NPS 2-1/2 and Larger: Single-plate, wafer, Class 125 or 150,
ferrous alloy. 8. Spring-Loaded, Lift-Disc Check Valves, NPS 2 and Smaller: Type IV, Class 125 minimum.
9. Spring-Loaded, Lift-Disc Check Valves, NPS 2-1/2 and Larger: Type I, Class 125, cast
iron. 10. Gate Valves, NPS 2 and Smaller: Type 1, Class 125, bronze.
11. Gate Valves, NPS 2-1/2 and Larger: Type I, Class 125, OS&Y, bronze-mounted cast iron. 12. Globe Valves, NPS 2 and Smaller: Type 2, Class 125, bronze.
13. Globe Valves, NPS 2-1/2 and Larger: Type I, Class 125, bronze-mounted cast iron.
D. Sanitary Waste Piping: Use the following types of valves:
1. Ball Valves, NPS 2 and Smaller: One-piece, 400-psig CWP rating, copper alloy.
2. Ball Valves, NPS 2-1/2 and Larger: Class 150, ferrous alloy. 3. Swing Check Valves, NPS 2 and Smaller: Type 3, Class 125, bronze.
4. Swing Check Valves, NPS 2-1/2 and Larger: Type I, Class 125, gray iron. 5. Gate Valves, NPS 2 and Smaller: Type 1, Class 125, bronze. 6. Gate Valves, NPS 2-1/2 and Larger: Type I, Class 125, OS&Y, bronze-mounted cast
iron. 7. Globe Valves, NPS 2 and Smaller: Type 1, Class 125, bronze. 8. Globe Valves, NPS 2-1/2 and Larger: Type I, Class 125, cast iron.
E. Select valves, except wafer and flangeless types, with the following end connections:
1. For Copper Tubing, NPS 2 and Smaller: Solder-joint or threaded ends.
2. For Copper Tubing, NPS 2-1/2 to NPS 4: Flanged ends.
3. For Copper Tubing, NPS 5 and Larger: Flanged ends.
4. For Steel Piping, NPS 2 and Smaller: Threaded ends. 5. For Steel Piping, NPS 2-1/2 to NPS 4: Flanged ends.
6. For Steel Piping, NPS 5 and Larger: Flanged ends.
3.2 VALVE INSTALLATION
A. Piping installation requirements are specified in other Division 22 Sections. Drawings indicate
general arrangement of piping, fittings, and specialties.
B. Install valves with unions or flanges at each piece of equipment arranged to allow service,
maintenance, and equipment removal without system shutdown.
C. Locate valves for easy access and provide separate support where necessary.
D. Install valves in horizontal piping with stem at or above center of pipe.
E. Install valves in position to allow full stem movement.
F. Install check valves for proper direction of flow and as follows:
1. Swing Check Valves: In horizontal position with hinge pin level.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
GENERAL DUTY VALVES FOR PLUMBING PIPING 220523 - 10
2. Dual-Plate Check Valves: In horizontal or vertical position, between flanges.
3. Lift Check Valves: With stem upright and plumb.
3.3 JOINT CONSTRUCTION
A. Refer to Division 22 Section "Common Work Results for Plumbing" for basic piping joint
construction.
B. Grooved Joints: Assemble joints with keyed coupling housing, gasket, lubricant, and bolts according to coupling and fitting manufacturer's written instructions.
C. Soldered Joints: Use ASTM B 813, water-flushable, lead-free flux; ASTM B 32, lead-free-alloy solder; and ASTM B 828 procedure, unless otherwise indicated.
3.4 ADJUSTING
1. Adjust or replace valve packing after piping systems have been tested and put into service but before final adjusting and balancing. Replace valves if persistent leaking occurs.
END OF SECTION 220523
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
HANGERS AND SUPPORTS FOR PLUMBING PIPING 220529 - 1
SECTION 220529 – HANGERS AND SUPPORTS FOR PLUMBING PIPING
PART 1 - GENERAL
1.1 SUMMARY
A. This Section includes the following:
1. Steel pipe hangers and supports.
2. Trapeze pipe hangers. 3. Metal framing systems.
4. Thermal-hanger shield inserts. 5. Fastener systems. 6. Equipment supports.
B. See Division 05 Section "Metal Fabrications" for structural-steel shapes and plates for trapeze hangers for pipe and equipment supports.
C. See Division 21 Section "Water-Based Fire-Suppression Systems" for pipe hangers for fire-
suppression piping.
D. See Division 22 Section "Expansion Fittings and Loops for Plumbing Piping" for pipe guides
and anchors.
E. See Division 22 Section "Vibration and Seismic Controls for Plumbing Piping and Equipment" for vibration isolation devices.
1.2 DEFINITIONS
A. Terminology: As defined in MSS SP-90, "Guidelines on Terminology for Pipe Hangers and Supports."
1.3 PERFORMANCE REQUIREMENTS
A. Design supports for multiple pipes capable of supporting combined weight of supported
systems, system contents, and test water.
B. Design equipment supports capable of supporting combined operating weight of supported equipment and connected systems and components.
C. Design seismic-restraint hangers and supports for piping and equipment.
1.4 SUBMITTALS
A. Product Data: For the following:
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
HANGERS AND SUPPORTS FOR PLUMBING PIPING 220529 - 2
1. Steel pipe hangers and supports.
2. Thermal-hanger shield inserts. 3. Powder-actuated fastener systems.
B. Shop Drawings: Show fabrication and installation details and include calculations for the
following:
1. Trapeze pipe hangers. Include Product Data for components. 2. Metal framing systems. Include Product Data for components.
3. Equipment supports.
C. Welding certificates.
1.5 QUALITY ASSURANCE
A. Welding: Qualify procedures and personnel according to ASME Boiler and Pressure Vessel Code: Section IX.
PART 2 - PRODUCTS
2.1 MANUFACTURERS
A. In other Part 2 articles where titles below introduce lists, the following requirements apply to
product selection:
1. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to,
manufacturers specified. 2. Manufacturers: Subject to compliance with requirements, provide products by one of the manufacturers specified.
2.2 STEEL PIPE HANGERS AND SUPPORTS
A. Description: MSS SP-58, Types 1 through 58, factory-fabricated components. Refer to Part 3
"Hanger and Support Applications" Article for where to use specific hanger and support types.
B. Manufacturers:
1. AAA Technology & Specialties Co., Inc. 2. Carpenter & Paterson, Inc.
3. Empire Industries, Inc. 4. Globe Pipe Hanger Products, Inc. 5. Grinnell Corp.
6. National Pipe Hanger Corporation. 7. PHD Manufacturing, Inc.
8. PHS Industries, Inc.
C. Galvanized, Metallic Coatings: Pregalvanized or hot dipped.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
HANGERS AND SUPPORTS FOR PLUMBING PIPING 220529 - 3
D. Nonmetallic Coatings: Plastic coating, jacket, or liner.
E. Padded Hangers: Hanger with fiberglass or other pipe insulation pad or cushion for support of bearing surface of piping.
2.3 TRAPEZE PIPE HANGERS
A. Description: MSS SP-69, Type 59, shop- or field-fabricated pipe-support assembly made from
structural-steel shapes with MSS SP-58 hanger rods, nuts, saddles, and U-bolts.
2.4 METAL FRAMING SYSTEMS
A. Description: MFMA-3, shop- or field-fabricated pipe-support assembly made of steel channels and other components.
B. Manufacturers:
1. B-Line Systems, Inc.; a division of Cooper Industries. 2. ERICO/Michigan Hanger Co.; ERISTRUT Div. 3. Unistrut Corp.; Tyco International, Ltd.
C. Coatings: Manufacturer's standard finish, unless bare metal surfaces are indicated.
D. Nonmetallic Coatings: Plastic coating, jacket, or liner.
2.5 THERMAL-HANGER SHIELD INSERTS
A. Description: 100-psig- minimum, compressive-strength insulation insert encased in sheet metal shield.
B. Manufacturers:
1. Carpenter & Paterson, Inc. 2. ERICO/Michigan Hanger Co.
3. Value Engineered Products, Inc.
C. Insulation-Insert Material for Cold Piping: Water-repellent treated, ASTM C 533, Type I
calcium silicate with vapor barrier.
D. Insulation-Insert Material for Hot Piping: Water-repellent treated, ASTM C 533, Type I calcium silicate.
E. For Trapeze or Clamped Systems: Insert and shield shall cover entire circumference of pipe.
F. For Clevis or Band Hangers: Insert and shield shall cover lower 180 degrees of pipe.
G. Insert Length: Extend 2 inches beyond sheet metal shield for piping operating below ambient air temperature.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
HANGERS AND SUPPORTS FOR PLUMBING PIPING 220529 - 4
2.6 FASTENER SYSTEMS
A. Powder-Actuated Fasteners: Threaded-steel stud, for use in hardened portland cement concrete with pull-out, tension, and shear capacities appropriate for supported loads and building materials where used.
1. Manufacturers:
a. Hilti, Inc. b. ITW Ramset/Red Head.
c. Masterset Fastening Systems, Inc. d. MKT Fastening, LLC. e. Powers Fasteners.
B. Mechanical-Expansion Anchors: Insert-wedge-type zinc-coated steel, for use in hardened portland cement concrete with pull-out, tension, and shear capacities appropriate for supported loads and building materials where used.
1. Manufacturers:
a. B-Line Systems, Inc.; a division of Cooper Industries.
b. Empire Industries, Inc.
c. Hilti, Inc. d. ITW Ramset/Red Head.
e. MKT Fastening, LLC. f. Powers Fasteners.
2.7 EQUIPMENT SUPPORTS
A. Description: Welded, shop- or field-fabricated equipment support made from structural-steel shapes.
2.8 MISCELLANEOUS MATERIALS
A. Structural Steel: ASTM A 36/A 36M, steel plates, shapes, and bars; black and galvanized.
B. Grout: ASTM C 1107, factory-mixed and -packaged, dry, hydraulic-cement, nonshrink and nonmetallic grout; suitable for interior and exterior applications.
1. Properties: Nonstaining, noncorrosive, and nongaseous. 2. Design Mix: 5000-psi, 28-day compressive strength.
PART 3 - EXECUTION
3.1 HANGER AND SUPPORT APPLICATIONS
A. Specific hanger and support requirements are specified in Sections specifying piping systems
and equipment.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
HANGERS AND SUPPORTS FOR PLUMBING PIPING 220529 - 5
B. Comply with MSS SP-69 for pipe hanger selections and applications that are not specified in
piping system Sections.
C. Use hangers and supports with galvanized, metallic coatings for piping and equipment that will not have field-applied finish.
D. Use nonmetallic coatings on attachments for electrolytic protection where attachments are in
direct contact with copper tubing.
E. Use padded hangers for piping that is subject to scratching.
F. Horizontal-Piping Hangers and Supports: Unless otherwise indicated and except as specified in piping system Sections, install the following types:
1. Adjustable, Steel Clevis Hangers (MSS Type 1): For suspension of noninsulated or insulated stationary pipes, NPS 1/2 to NPS 30. 2. Yoke-Type Pipe Clamps (MSS Type 2): For suspension of 120 to 450 deg F pipes,
NPS 4 to NPS 16, requiring up to 4 inches of insulation. 3. Carbon- or Alloy-Steel, Double-Bolt Pipe Clamps (MSS Type 3): For suspension of
pipes, NPS 3/4 to NPS 24, requiring clamp flexibility and up to 4 inches of insulation.
4. Adjustable, Steel Band Hangers (MSS Type 7): For suspension of noninsulated stationary pipes, NPS 1/2 to NPS 8.
5. U-Bolts (MSS Type 24): For support of heavy pipes, NPS 1/2 to NPS 30. 6. Pipe Saddle Supports (MSS Type 36): For support of pipes, NPS 4 to NPS 36, with steel pipe base stanchion support and cast-iron floor flange.
7. Single Pipe Rolls (MSS Type 41): For suspension of pipes, NPS 1 to NPS 30, from 2 rods if longitudinal movement caused by expansion and contraction might occur.
8. Complete Pipe Rolls (MSS Type 44): For support of pipes, NPS 2 to NPS 42, if
longitudinal movement caused by expansion and contraction might occur but vertical adjustment is not necessary.
G. Vertical-Piping Clamps: Unless otherwise indicated and except as specified in piping system
Sections, install the following types:
1. Extension Pipe or Riser Clamps (MSS Type 8): For support of pipe risers, NPS 3/4 to NPS 20.
2. Carbon- or Alloy-Steel Riser Clamps (MSS Type 42): For support of pipe risers, NPS 3/4 to NPS 20, if longer ends are required for riser clamps.
H. Hanger-Rod Attachments: Unless otherwise indicated and except as specified in piping system Sections, install the following types:
1. Steel Turnbuckles (MSS Type 13): For adjustment up to 6 inches for heavy loads.
2. Steel Clevises (MSS Type 14): For 120 to 450 deg F piping installations.
I. Building Attachments: Unless otherwise indicated and except as specified in piping system Sections, install the following types:
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
HANGERS AND SUPPORTS FOR PLUMBING PIPING 220529 - 6
1. Steel or Malleable Concrete Inserts (MSS Type 18): For upper attachment to suspend
pipe hangers from concrete ceiling. 2. Top-Beam C-Clamps (MSS Type 19): For use under roof installations with bar-joist construction to attach to top flange of structural shape.
3. Side-Beam or Channel Clamps (MSS Type 20): For attaching to bottom flange of beams,
channels, or angles. 4. Center-Beam Clamps (MSS Type 21): For attaching to center of bottom flange of beams.
5. Welded Beam Attachments (MSS Type 22): For attaching to bottom of beams if loads are considerable and rod sizes are large. 6. C-Clamps (MSS Type 23): For structural shapes.
7. Welded-Steel Brackets: For support of pipes from below, or for suspending from above by using clip and rod. Use one of the following for indicated loads:
a. Light (MSS Type 31): 750 lb.
b. Medium (MSS Type 32): 1500 lb. c. Heavy (MSS Type 33): 3000 lb.
8. Side-Beam Brackets (MSS Type 34): For sides of steel or wooden beams. 9. Plate Lugs (MSS Type 57): For attaching to steel beams if flexibility at beam is required.
J. Saddles and Shields: Unless otherwise indicated and except as specified in piping system
Sections, install the following types:
1. Steel Pipe-Covering Protection Saddles (MSS Type 39): To fill interior voids with insulation that matches adjoining insulation.
2. Protection Shields (MSS Type 40): Of length recommended in writing by manufacturer to prevent crushing insulation.
3. Thermal-Hanger Shield Inserts: For supporting insulated pipe.
K. Spring Hangers and Supports: Unless otherwise indicated and except as specified in piping system Sections, install the following types:
1. Spring Cushions (MSS Type 48): For light loads if vertical movement does not exceed
1-1/4 inches. 2. Spring-Cushion Roll Hangers (MSS Type 49): For equipping Type 41 roll hanger with springs.
3. Variable-Spring Base Supports (MSS Type 52): Preset to indicated load and limit variability factor to 25 percent to absorb expansion and contraction of piping system from
base support.
L. Comply with MSS SP-69 for trapeze pipe hanger selections and applications that are not specified in piping system Sections.
M. Comply with MFMA-102 for metal framing system selections and applications that are not specified in piping system Sections.
N. Use powder-actuated fasteners or mechanical-expansion anchors instead of building
attachments where required in concrete construction.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
HANGERS AND SUPPORTS FOR PLUMBING PIPING 220529 - 7
3.2 HANGER AND SUPPORT INSTALLATION
A. Steel Pipe Hanger Installation: Comply with MSS SP-69 and MSS SP-89. Install hangers, supports, clamps, and attachments as required to properly support piping from building structure.
B. Trapeze Pipe Hanger Installation: Comply with MSS SP-69 and MSS SP-89. Arrange for
grouping of parallel runs of horizontal piping and support together on field-fabricated trapeze pipe hangers.
1. Pipes of Various Sizes: Support together and space trapezes for smallest pipe size or install intermediate supports for smaller diameter pipes as specified above for individual pipe hangers.
2. Field fabricate from ASTM A 36/A 36M, steel shapes selected for loads being supported. Weld steel according to AWS D1.1.
C. Metal Framing System Installation: Arrange for grouping of parallel runs of piping and support
together on field-assembled metal framing systems.
D. Thermal-Hanger Shield Installation: Install in pipe hanger or shield for insulated piping.
E. Fastener System Installation:
1. Install powder-actuated fasteners in concrete after concrete is placed and completely cured. Use operators that are licensed by powder-actuated tool manufacturer. Install
fasteners according to powder-actuated tool manufacturer's operating manual. 2. Install mechanical-expansion anchors in concrete after concrete is placed and completely cured. Install fasteners according to manufacturer's written instructions.
F. Install hangers and supports complete with necessary inserts, bolts, rods, nuts, washers, and other accessories.
G. Equipment Support Installation: Fabricate from welded-structural-steel shapes.
H. Install hangers and supports to allow controlled thermal and seismic movement of piping systems, to permit freedom of movement between pipe anchors, and to facilitate action of expansion joints, expansion loops, expansion bends, and similar units.
I. Install lateral bracing with pipe hangers and supports to prevent swaying.
J. Install building attachments within concrete slabs or attach to structural steel. Install additional attachments at concentrated loads, including valves, flanges, and strainers, NPS 2-1/2 and larger
and at changes in direction of piping. Install concrete inserts before concrete is placed; fasten inserts to forms and install reinforcing bars through openings at top of inserts.
K. Load Distribution: Install hangers and supports so piping live and dead loads and stresses from movement will not be transmitted to connected equipment.
L. Pipe Slopes: Install hangers and supports to provide indicated pipe slopes and so maximum
pipe deflections allowed by ASME B31.9 (for building services piping) are not exceeded.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
HANGERS AND SUPPORTS FOR PLUMBING PIPING 220529 - 8
M. Insulated Piping: Comply with the following:
1. Attach clamps and spacers to piping.
a. Piping Operating above Ambient Air Temperature: Clamp may project through insulation.
b. Piping Operating below Ambient Air Temperature: Use thermal-hanger shield
insert with clamp sized to match OD of insert. c. Do not exceed pipe stress limits according to ASME B31.9 for building services
piping.
2. Install MSS SP-58, Type 39, protection saddles if insulation without vapor barrier is indicated. Fill interior voids with insulation that matches adjoining insulation.
3. Install MSS SP-58, Type 40, protective shields on cold piping with vapor barrier. Shields shall span an arc of 180 degrees. 4. Shield Dimensions for Pipe: Not less than the following:
a. NPS 1/4 to NPS 3-1/2: 12 inches long and 0.048 inch thick. b. NPS 4: 12 inches long and 0.06 inch thick.
c. NPS 5 and NPS 6: 18 inches long and 0.06 inch thick. d. NPS 8 to NPS 14: 24 inches long and 0.075 inch thick. e. NPS 16 to NPS 24: 24 inches long and 0.105 inch thick.
5. Pipes NPS 8 and Larger: Include wood inserts. 6. Insert Material: Length at least as long as protective shield. 7. Thermal-Hanger Shields: Install with insulation same thickness as piping insulation.
3.3 EQUIPMENT SUPPORTS
A. Fabricate structural-steel stands to suspend equipment from structure overhead or to support
equipment above floor.
B. Grouting: Place grout under supports for equipment and make smooth bearing surface.
C. Provide lateral bracing, to prevent swaying, for equipment supports.
3.4 METAL FABRICATIONS
A. Cut, drill, and fit miscellaneous metal fabrications for trapeze pipe hangers and equipment supports.
B. Fit exposed connections together to form hairline joints. Field weld connections that cannot be
shop welded because of shipping size limitations.
C. Field Welding: Comply with AWS D1.1 procedures for shielded metal arc welding, appearance
and quality of welds, and methods used in correcting welding work, and with the following:
1. Use materials and methods that minimize distortion and develop strength and corrosion resistance of base metals.
2. Obtain fusion without undercut or overlap.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
HANGERS AND SUPPORTS FOR PLUMBING PIPING 220529 - 9
3. Remove welding flux immediately.
4. Finish welds at exposed connections so no roughness shows after finishing and contours of welded surfaces match adjacent contours.
3.5 ADJUSTING
A. Hanger Adjustments: Adjust hangers to distribute loads equally on attachments and to achieve
indicated slope of pipe.
3.6 PAINTING
A. Touch Up: Clean field welds and abraded areas of shop paint. Paint exposed areas immediately after erecting hangers and supports. Use same materials as used for shop painting. Comply with SSPC-PA 1 requirements for touching up field-painted surfaces.
1. Apply paint by brush or spray to provide minimum dry film thickness of 2.0 mils.
B. Galvanized Surfaces: Clean welds, bolted connections, and abraded areas and apply galvanizing-repair paint to comply with ASTM A 780.
END OF SECTION 220529
THE EDUCATION CENTER Project No.122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
HEAT TRACING FOR PLUMBING PIPING 220533 - 1
SECTION 220533 – HEAT TRACING FOR PLUMBING PIPING
PART 1 - GENERAL
1.1 SUMMARY
A. This Section includes plumbing piping heat tracing for freeze prevention, domestic hot-water-
temperature maintenance, and snow and ice melting on roofs and in gutters and downspouts with the following electric heating cables:
1. Plastic insulated, series resistance. 2. Self-regulating, parallel resistance.
B. See Division 21 Section "Heat Tracing for Fire-Suppression Piping."
C. See Division 23 Section "Heat Tracing for HVAC Piping."
1.2 SUBMITTALS
A. Product Data: Include rated capacities, operating characteristics, furnished specialties, and
accessories for each type of product indicated.
1. Schedule heating capacity, length of cable, spacing, and electrical power requirement for
each electric heating cable required.
B. Shop Drawings: For electric heating cable. Include plans, sections, details, and attachments to other work.
1. Wiring Diagrams: Power, signal, and control wiring.
C. Field quality-control test reports.
D. Operation and maintenance data.
E. Warranty: Special warranty specified in this Section.
1.3 QUALITY ASSURANCE
A. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70,
Article 100, by a testing agency acceptable to authorities having jurisdiction, and marked for intended use.
THE EDUCATION CENTER Project No.122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
HEAT TRACING FOR PLUMBING PIPING 220533 - 2
1.4 WARRANTY
A. Special Warranty: Manufacturer's standard form in which manufacturer agrees to repair or
replace electric heating cable that fails in materials or workmanship within specified warranty period.
1. Warranty Period: 10 years from date of Substantial Completion.
PART 2 - PRODUCTS
2.1 SELF-REGULATING, PARALLEL-RESISTANCE HEATING CABLES
A. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following:
B. Manufacturers: Subject to compliance with requirements, provide products by one of the
following:
C. Basis-of-Design Product: Subject to compliance with requirements, provide the product indicated on Drawings or a comparable product by one of the following:
1. BH Thermal Corporation. 2. Chromalox, Inc.; Wiegard Industrial Division; Emerson Electric Company.
3. Delta-Therm Corporation.
4. Easy Heat Inc. 5. Nelson Heat Trace.
6. Pyrotenax; a division of Tyco Thermal Controls.
7. Raychem; a division of Tyco Thermal Controls. 8. Thermon Manufacturing Co.
9. Trasor Corp.
2.2 CONTROLS
A. Pipe-Mounting Thermostats for Freeze Protection:
1. Remote bulb unit with adjustable temperature range from 30 to 50 deg F. 2. Snap action; open-on-rise, single-pole switch with minimum current rating adequate for connected cable.
3. Remote bulb on capillary, resistance temperature device, or thermistor for directly sensing pipe-wall temperature. 4. Corrosion-resistant, waterproof control enclosure.
THE EDUCATION CENTER Project No.122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
HEAT TRACING FOR PLUMBING PIPING 220533 - 3
2.3 ACCESSORIES
A. Cable Installation Accessories: Fiberglass tape, heat-conductive putty, cable ties, silicone end
seals and splice kits, and installation clips all furnished by manufacturer, or as recommended in writing by manufacturer.
B. Warning Labels: Refer to Division 22 Section "Identification for Plumbing Piping and
Equipment."
C. Warning Tape: Continuously printed "Electrical Tracing"; vinyl, at least 3 mils thick, and with
pressure-sensitive, permanent, waterproof, self-adhesive back.
1. Width for Markers on Pipes with OD, Including Insulation, Less Than 6 Inches: 3/4 inch minimum.
2. Width for Markers on Pipes with OD, Including Insulation, 6 Inches or Larger: 1-1/2 inches minimum.
PART 3 - EXECUTION
3.1 APPLICATIONS
A. Install the following types of electric heating cable for the applications described:
1. Snow and Ice Melting on Roofs and in Gutters and Downspouts: Self-regulating,
parallel-resistance heating cable.
3.2 INSTALLATION
A. Install electric heating cable across expansion, construction, and control joints according to
manufacturer's written recommendations using cable protection conduit and slack cable to allow movement without damage to cable.
B. Electric Heating Cable Installation for Snow and Ice Melting on Roofs and in Gutters and
Downspouts: Install on roof and in gutters and downspouts with clips furnished by manufacturer that are compatible with roof, gutters, and downspouts.
C. Electric Heating Cable Installation for Freeze Protection for Piping:
1. Install electric heating cables after piping has been tested and before insulation is installed.
2. Install electric heating cables according to IEEE 515.1. 3. Install insulation over piping with electric cables according to Division 22 Section "Plumbing Insulation."
4. Install warning tape on piping insulation where piping is equipped with electric heating cables.
D. Electric Heating Cable Installation for Temperature Maintenance for Domestic Hot Water:
THE EDUCATION CENTER Project No.122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
HEAT TRACING FOR PLUMBING PIPING 220533 - 4
1. Install electric heating cables after piping has been tested and before insulation is
installed.
2. Install insulation over piping with electric heating cables according to Division 22 Section "Plumbing Insulation."
3. Install warning tape on piping insulation where piping is equipped with electric heating
cables.
E. Set field-adjustable switches and circuit-breaker trip ranges.
F. Protect installed heating cables, including nonheating leads, from damage.
G. Ground equipment according to Division 26 Section "Grounding and Bonding for Electrical Systems."
H. Connect wiring according to Division 26 Section "Low-Voltage Electrical Power Conductors and Cables."
3.3 FIELD QUALITY CONTROL
A. Testing: Perform tests after cable installation but before application of coverings such as insulation, wall or ceiling construction, or concrete.
1. Test cables for electrical continuity and insulation integrity before energizing.
2. Test cables to verify rating and power input. Energize and measure voltage and current simultaneously.
B. Repeat tests for continuity, insulation resistance, and input power after applying thermal
insulation on pipe-mounting cables.
C. Remove and replace malfunctioning units and retest as specified above.
END OF SECTION 220533
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
VIBRATION ISOLATION FOR PLUMBING PIPING 220548 - 1
SECTION 220548 – VIBRATION ISOLATION FOR PLUMBING PIPING
PART 1 - GENERAL
1.1 SUMMARY
A. This Section includes the following:
1. Isolation pads.
2. Isolation mounts. 3. Housed spring mounts.
4. Elastomeric hangers. 5. Spring hangers. 6. Spring hangers with vertical-limit stops.
7. Pipe riser resilient supports. 8. Resilient pipe guides.
1.2 SUBMITTALS
A. Product Data: For each product indicated.
B. Welding certificates.
C. Qualification Data: For professional engineer.
D. Field quality-control test reports.
1.3 QUALITY ASSURANCE
A. Comply with seismic-restraint requirements in the IBC unless requirements in this Section are more stringent.
B. Welding: Qualify procedures and personnel according to AWS D1.1/D1.1M, "Structural Welding Code - Steel."
C. Seismic-restraint devices shall have horizontal and vertical load testing and analysis and shall
bear anchorage preapproval OPA number from OSHPD, preapproved by ICC-ES, or preapproved by another agency acceptable to authorities having jurisdiction, showing maximum seismic-restraint ratings. Ratings based on independent testing are preferred to ratings based on
calculations. If preapproved ratings are not available, submittals based on independent testing are preferred. Calculations (including combining shear and tensile loads) to support seismic-restraint designs must be signed and sealed by a qualified professional engineer.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
VIBRATION ISOLATION FOR PLUMBING PIPING 220548 - 2
PART 2 - PRODUCTS
2.1 VIBRATION ISOLATORS
A. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following:
B. Manufacturers: Subject to compliance with requirements, provide products by one of the
following:
C. Basis-of-Design Product: Subject to compliance with requirements, provide the product
indicated on Drawings or a comparable product by one of the following:
1. Ace Mountings Co., Inc. 2. Amber/Booth Company, Inc.
3. California Dynamics Corporation. 4. Isolation Technology, Inc. 5. Kinetics Noise Control.
6. Mason Industries. 7. Vibration Eliminator Co., Inc.
8. Vibration Isolation.
9. Vibration Mountings & Controls, Inc.
D. Pads: Arranged in single or multiple layers of sufficient stiffness for uniform loading over pad
area, molded with a nonslip pattern and galvanized-steel baseplates, and factory cut to sizes that match requirements of supported equipment.
1. Resilient Material: Oil- and water-resistant neoprene.
E. Mounts: Double-deflection type, with molded, oil-resistant rubber, hermetically sealed compressed fiberglass, or neoprene isolator elements with factory-drilled, encapsulated top plate
for bolting to equipment and with baseplate for bolting to structure. Color-code or otherwise
identify to indicate capacity range.
1. Materials: Cast-ductile-iron or welded steel housing containing two separate and opposing, oil-resistant rubber or neoprene elements that prevent central threaded element
and attachment hardware from contacting the housing during normal operation. 2. Neoprene: Shock-absorbing materials compounded according to the standard for bridge-bearing neoprene as defined by AASHTO.
F. Spring Isolators: Freestanding, laterally stable, open-spring isolators.
1. Outside Spring Diameter: Not less than 80 percent of the compressed height of the
spring at rated load. 2. Minimum Additional Travel: 50 percent of the required deflection at rated load. 3. Lateral Stiffness: More than 80 percent of rated vertical stiffness.
4. Overload Capacity: Support 200 percent of rated load, fully compressed, without deformation or failure. 5. Baseplates: Factory drilled for bolting to structure and bonded to 1/4-inch- thick, rubber
isolator pad attached to baseplate underside. Baseplates shall limit floor load to 500 psig.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
VIBRATION ISOLATION FOR PLUMBING PIPING 220548 - 3
6. Top Plate and Adjustment Bolt: Threaded top plate with adjustment bolt and cap screw
to fasten and level equipment. 7. or failure.
G. Housed Spring Mounts: Housed spring isolator with integral seismic snubbers.
1. Housing: Ductile-iron or steel housing to provide all-directional seismic restraint.
2. Base: Factory drilled for bolting to structure. 3. Snubbers: Vertically adjustable to allow a maximum of 1/4-inch travel up or down
before contacting a resilient collar.
H. Elastomeric Hangers: Single or double-deflection type, fitted with molded, oil-resistant elastomeric isolator elements bonded to steel housings with threaded connections for hanger
rods. Color-code or otherwise identify to indicate capacity range.
I. Spring Hangers: Combination coil-spring and elastomeric-insert hanger with spring and insert in compression.
1. Frame: Steel, fabricated for connection to threaded hanger rods and to allow for a maximum of 30 degrees of angular hanger-rod misalignment without binding or reducing
isolation efficiency.
2. Outside Spring Diameter: Not less than 80 percent of the compressed height of the spring at rated load.
3. Minimum Additional Travel: 50 percent of the required deflection at rated load. 4. Lateral Stiffness: More than 80 percent of rated vertical stiffness. 5. Overload Capacity: Support 200 percent of rated load, fully compressed, without
deformation or failure. 6. Elastomeric Element: Molded, oil-resistant rubber or neoprene. Steel-washer-reinforced
cup to support spring and bushing projecting through bottom of frame.
7. Self-centering hanger rod cap to ensure concentricity between hanger rod and support spring coil.
J. Spring Hangers with Vertical-Limit Stop: Combination coil-spring and elastomeric-insert
hanger with spring and insert in compression and with a vertical-limit stop.
1. Frame: Steel, fabricated for connection to threaded hanger rods and to allow for a maximum of 30 degrees of angular hanger-rod misalignment without binding or reducing
isolation efficiency. 2. Outside Spring Diameter: Not less than 80 percent of the compressed height of the
spring at rated load. 3. Minimum Additional Travel: 50 percent of the required deflection at rated load. 4. Lateral Stiffness: More than 80 percent of rated vertical stiffness.
5. Overload Capacity: Support 200 percent of rated load, fully compressed, without deformation or failure. 6. Elastomeric Element: Molded, oil-resistant rubber or neoprene.
7. Adjustable Vertical Stop: Steel washer with neoprene washer "up-stop" on lower threaded rod.
8. Self-centering hanger rod cap to ensure concentricity between hanger rod and support
spring coil.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
VIBRATION ISOLATION FOR PLUMBING PIPING 220548 - 4
K. Pipe Riser Resilient Support: All-directional, acoustical pipe anchor consisting of 2 steel tubes
separated by a minimum of 1/2-inch- thick neoprene. Include steel and neoprene vertical-limit stops arranged to prevent vertical travel in both directions. Design support for a maximum load on the isolation material of 500 psig and for equal resistance in all directions.
L. Resilient Pipe Guides: Telescopic arrangement of 2 steel tubes or post and sleeve arrangement
separated by a minimum of 1/2-inch- thick neoprene. Where clearances are not readily visible, a factory-set guide height with a shear pin to allow vertical motion due to pipe expansion and
contraction shall be fitted. Shear pin shall be removable and reinsertable to allow for selection of pipe movement. Guides shall be capable of motion to meet location requirements.
PART 3 - EXECUTION
3.1 APPLICATIONS
A. Multiple Pipe Supports: Secure pipes to trapeze member with clamps approved for application by an evaluation service member of ICC-ES.
B. Hanger Rod Stiffeners: Install hanger rod stiffeners where indicated or scheduled on Drawings to receive them and where required to prevent buckling of hanger rods due to seismic forces.
C. Strength of Support and Seismic-Restraint Assemblies: Where not indicated, select sizes of
components so strength will be adequate to carry present and future static and seismic loads within specified loading limits.
3.2 VIBRATION-CONTROL AND SEISMIC-RESTRAINT DEVICE INSTALLATION
A. Equipment Restraints:
1. Install resilient bolt isolation washers on equipment anchor bolts where clearance
between anchor and adjacent surface exceeds 0.125 inches. 2. Install seismic-restraint devices using methods approved by an evaluation service
member of ICC-ES providing required submittals for component.
B. Piping Restraints:
1. Comply with requirements in MSS SP-127. 2. Space lateral supports a maximum of 40 feet o.c., and longitudinal supports a maximum
of 80 feet o.c. 3. Brace a change of direction longer than 12 feet.
C. Install cables so they do not bend across edges of adjacent equipment or building structure.
D. Install seismic-restraint devices using methods approved by an evaluation service member of ICC-ES providing required submittals for component.
E. Install bushing assemblies for anchor bolts for floor-mounted equipment, arranged to provide resilient media between anchor bolt and mounting hole in concrete base.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
VIBRATION ISOLATION FOR PLUMBING PIPING 220548 - 5
F. Attachment to Structure: If specific attachment is not indicated, anchor bracing to structure at
flanges of beams, at upper truss chords of bar joists, or at concrete members.
G. Drilled-in Anchors:
1. Identify position of reinforcing steel and other embedded items prior to drilling holes for
anchors. Do not damage existing reinforcing or embedded items during coring or
drilling. Notify the structural engineer if reinforcing steel or other embedded items are encountered during drilling. Locate and avoid prestressed tendons, electrical and
telecommunications conduit, and gas lines. 2. Do not drill holes in concrete or masonry until concrete, mortar, or grout has achieved full design strength.
3. Wedge Anchors: Protect threads from damage during anchor installation. Heavy-duty sleeve anchors shall be installed with sleeve fully engaged in the structural element to which anchor is to be fastened.
4. Set anchors to manufacturer's recommended torque, using a torque wrench. 5. Install zinc-coated steel anchors for interior and stainless steel anchors for exterior
applications.
3.3 FIELD QUALITY CONTROL
A. Perform tests and inspections.
B. Tests and Inspections:
1. Provide evidence of recent calibration of test equipment by a testing agency acceptable to authorities having jurisdiction.
2. Schedule test with Owner, through Architect, before connecting anchorage device to restrained component (unless postconnection testing has been approved), and with at least
seven days' advance notice.
3. Obtain Architect's approval before transmitting test loads to structure. Provide temporary load-spreading members. 4. Test at least four of each type and size of installed anchors and fasteners selected by
Architect. 5. Test to 90 percent of rated proof load of device. 6. Measure isolator restraint clearance.
7. Measure isolator deflection. 8. If a device fails test, modify all installations of same type and retest until satisfactory
results are achieved.
C. Remove and replace malfunctioning units and retest as specified above.
D. Prepare test and inspection reports.
3.4 ADJUSTING
A. Adjust isolators after piping system is at operating weight.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
VIBRATION ISOLATION FOR PLUMBING PIPING 220548 - 6
B. Adjust limit stops on restrained spring isolators to mount equipment at normal operating height.
After equipment installation is complete, adjust limit stops so they are out of contact during normal operation.
C. Adjust active height of spring isolators.
1. Adjust restraints to permit free movement of equipment within normal mode of
operation.
END OF SECTION 220548
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
IDENTIFICATION FOR PLUMBING PIPING AND EQUIPMENT 220553 - 1
SECTION 220553 – IDENTIFICATION FOR PLUMBING PIPING AND EQUIPMENT
PART 1 - GENERAL
1.1 SUMMARY
A. Section Includes:
1. Equipment labels.
2. Warning signs and labels. 3. Pipe labels.
1.2 SUBMITTAL
A. Product Data: For each type of product indicated.
PART 2 - PRODUCTS
2.1 EQUIPMENT LABELS
A. Metal Labels for Equipment:
1. Material and Thickness: Brass, 0.032-inch minimum thickness, and having predrilled or
stamped holes for attachment hardware. 2. Minimum Label Size: Length and width vary for required label content, but not less than
2-1/2 by 3/4 inch.
3. Minimum Letter Size: 1/4 inch for name of units if viewing distance is less than 24 inches, 1/2 inch for viewing distances up to 72 inches, and proportionately larger lettering
for greater viewing distances. Include secondary lettering two-thirds to three-fourths the size of principal lettering. 4. Fasteners: Stainless-steel rivets or self-tapping screws.
5. Adhesive: Contact-type permanent adhesive, compatible with label and with substrate.
B. Plastic Labels for Equipment:
1. Material and Thickness: Multilayer, multicolor, plastic labels for mechanical engraving,
1/16 inch thick, and having predrilled holes for attachment hardware. 2. Letter Color: Black. 3. Background Color: White.
4. Maximum Temperature: Able to withstand temperatures up to 160 deg F. 5. Minimum Label Size: Length and width vary for required label content, but not less than 2-1/2 by 3/4 inch.
6. Minimum Letter Size: 1/4 inch for name of units if viewing distance is less than 24 inches, 1/2 inch for viewing distances up to 72 inches, and proportionately larger lettering
for greater viewing distances. Include secondary lettering two-thirds to three-fourths the size of principal lettering.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
IDENTIFICATION FOR PLUMBING PIPING AND EQUIPMENT 220553 - 2
7. Fasteners: Stainless-steel rivets or self-tapping screws.
8. Adhesive: Contact-type permanent adhesive, compatible with label and with substrate.
C. Label Content: Include equipment's Drawing designation or unique equipment number, Drawing numbers where equipment is indicated (plans, details, and schedules), plus the
Specification Section number and title where equipment is specified.
D. Equipment Label Schedule: For each item of equipment to be labeled, on 8-1/2-by-11-inch bond paper. Tabulate equipment identification number and identify Drawing numbers where
equipment is indicated (plans, details, and schedules), plus the Specification Section number and title where equipment is specified. Equipment schedule shall be included in operation and maintenance data.
2.2 WARNING SIGNS AND LABELS
A. Material and Thickness: Multilayer, multicolor, plastic labels for mechanical engraving, 1/16 inch thick, and having predrilled holes for attachment hardware.
B. Letter Color: Black.
C. Background Color: White.
D. Maximum Temperature: Able to withstand temperatures up to 160 deg F.
E. Minimum Label Size: Length and width vary for required label content, but not less than 2-1/2 by 3/4 inch.
F. Minimum Letter Size: 1/4 inch for name of units if viewing distance is less than 24 inches, 1/2 inch for viewing distances up to 72 inches, and proportionately larger lettering for greater viewing distances. Include secondary lettering two-thirds to three-fourths the size of principal
lettering.
G. Fasteners: Stainless-steel rivets or self-tapping screws.
H. Adhesive: Contact-type permanent adhesive, compatible with label and with substrate.
I. Label Content: Include caution and warning information, plus emergency notification instructions.
2.3 PIPE LABELS
A. General Requirements for Manufactured Pipe Labels: Preprinted, color-coded, with lettering indicating service, and showing flow direction.
B. Pretensioned Pipe Labels: Precoiled, semirigid plastic formed to cover full circumference of
pipe and to attach to pipe without fasteners or adhesive.
C. Self-Adhesive Pipe Labels: Printed plastic with contact-type, permanent-adhesive backing.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
IDENTIFICATION FOR PLUMBING PIPING AND EQUIPMENT 220553 - 3
D. Pipe Label Contents: Include identification of piping service using same designations or
abbreviations as used on Drawings, pipe size, and an arrow indicating flow direction.
1. Flow-Direction Arrows: Integral with piping system service lettering to accommodate
both directions, or as separate unit on each pipe label to indicate flow direction.
2. Lettering Size: At least 1-1/2 inches high.
PART 3 - EXECUTION
3.1 PREPARATION
A. Clean piping and equipment surfaces of substances that could impair bond of identification devices, including dirt, oil, grease, release agents, and incompatible primers, paints, and
encapsulants.
3.2 EQUIPMENT LABEL INSTALLATION
A. Install or permanently fasten labels on each major item of mechanical equipment.
B. Locate equipment labels where accessible and visible.
3.3 PIPE LABEL INSTALLATION
A. Piping Color-Coding: Painting of piping is specified in Division 09 Section "Interior Painting."
B. Locate pipe labels where piping is exposed or above accessible ceilings in finished spaces; machine rooms; accessible maintenance spaces such as shafts, tunnels, and plenums; and
exterior exposed locations as follows:
1. Near each valve and control device. 2. Near each branch connection, excluding short takeoffs for fixtures and terminal units.
Where flow pattern is not obvious, mark each pipe at branch. 3. Near penetrations through walls, floors, ceilings, and inaccessible enclosures.
4. At access doors, manholes, and similar access points that permit view of concealed
piping. 5. Near major equipment items and other points of origination and termination. 6. Spaced at maximum intervals of 50 feet along each run. Reduce intervals to 25 feet in
areas of congested piping and equipment. 7. On piping above removable acoustical ceilings. Omit intermediately spaced labels.
C. Pipe Label Color Schedule:
1. Domestic Water Piping:
a. Background Color: White.
b. Letter Color: Black.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
IDENTIFICATION FOR PLUMBING PIPING AND EQUIPMENT 220553 - 4
2. Sanitary Waste Piping:
a. Background Color: White. b. Letter Color: Black.
END OF SECTION 220553
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 1
SECTION 220700 – PLUMBING INSULATION
PART 1 - GENERAL
1.1 SUMMARY
A. Section Includes:
1. Insulation Materials:
a. Cellular glass. b. Flexible elastomeric.
c. Mineral fiber. d. Polyolefin. e. Polystyrene.
2. Insulating cements. 3. Adhesives. 4. Mastics.
5. Sealants. 6. Factory-applied jackets.
7. Field-applied fabric-reinforcing mesh.
8. Field-applied jackets. 9. Tapes.
10. Securements. 11. Corner angles.
B. Related Sections include the following:
1. Division 21 Section "Fire-Suppression Systems Insulation." 2. Division 23 Section "HVAC Insulation."
1.2 SUBMITTALS
A. Product Data: For each type of product indicated.
B. Shop Drawings:
1. Detail application of protective shields, saddles, and inserts at hangers for each type of
insulation and hanger. 2. Detail attachment and covering of heat tracing inside insulation. 3. Detail insulation application at pipe expansion joints for each type of insulation.
4. Detail insulation application at elbows, fittings, flanges, valves, and specialties for each type of insulation.
5. Detail removable insulation at piping specialties, equipment connections, and access panels. 6. Detail application of field-applied jackets.
7. Detail application at linkages of control devices.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 2
8. Detail field application for each equipment type.
C. Field quality-control reports.
1.3 QUALITY ASSURANCE
A. Fire-Test-Response Characteristics: Insulation and related materials shall have fire-test-
response characteristics indicated, as determined by testing identical products per ASTM E 84, by a testing and inspecting agency acceptable to authorities having jurisdiction. Factory label
insulation and jacket materials and adhesive, mastic, tapes, and cement material containers, with appropriate markings of applicable testing and inspecting agency.
1. Insulation Installed Indoors: Flame-spread index of 25 or less, and smoke-developed
index of 50 or less. 2. Insulation Installed Outdoors: Flame-spread index of 75 or less, and smoke-developed index of 150 or less.
PART 2 - PRODUCTS
2.1 INSULATION MATERIALS
A. Comply with requirements in Part 3 schedule articles for where insulating materials shall be
applied.
B. Products shall not contain asbestos, lead, mercury, or mercury compounds.
C. Products that come in contact with stainless steel shall have a leachable chloride content of less than 50 ppm when tested according to ASTM C 871.
D. Insulation materials for use on austenitic stainless steel shall be qualified as acceptable
according to ASTM C 795.
E. Foam insulation materials shall not use CFC or HCFC blowing agents in the manufacturing
process.
F. Cellular Glass: Inorganic, incombustible, foamed or cellulated glass with annealed, rigid, hermetically sealed cells. Factory-applied jacket requirements are specified in "Factory-Applied Jackets" Article.
1. Products: Subject to compliance with requirements, provide the following:
a. Cell-U-Foam Corporation; Ultra-CUF. b. Pittsburgh Corning Corporation; Foamglas Super K.
2. Block Insulation: ASTM C 552, Type I. 3. Special-Shaped Insulation: ASTM C 552, Type III.
4. Board Insulation: ASTM C 552, Type IV. 5. Preformed Pipe Insulation without Jacket: Comply with ASTM C 552, Type II, Class 1.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 3
6. Preformed Pipe Insulation with Factory-Applied ASJ: Comply with ASTM C 552,
Type II, Class 2. 7. Factory fabricate shapes according to ASTM C 450 and ASTM C 585.
G. Flexible Elastomeric: Closed-cell, sponge- or expanded-rubber materials. Comply with
ASTM C 534, Type I for tubular materials and Type II for sheet materials.
1. Products: Subject to compliance with requirements, provide the following:
a. Aeroflex USA Inc.; Aerocel. b. Armacell LLC; AP Armaflex. c. RBX Corporation; Insul-Sheet 1800 and Insul-Tube 180.
H. High-Temperature, Mineral-Fiber Blanket Insulation: Mineral or glass fibers bonded with a thermosetting resin. Comply with ASTM C 553, Type V, without factory-applied jacket.
1. Products: Subject to compliance with requirements, provide the following:
a. Johns Manville; HTB 23 Spin-Glas. b. Owens Corning; High Temperature Flexible Batt Insulations.
I. High-Temperature, Mineral-Fiber Board Insulation: Mineral or glass fibers bonded with a
thermosetting resin. Comply with ASTM C 612, Type III, without factory-applied jacket.
1. Products: Subject to compliance with requirements, provide the following:
a. Fibrex Insulations Inc.; FBX. b. Johns Manville; 1000 Series Spin-Glas. c. Owens Corning; High Temperature Industrial Board Insulations.
d. Rock Wool Manufacturing Company; Delta Board. e. Roxul Inc.; Roxul RW.
f. Thermafiber; Thermafiber Industrial Felt.
J. Mineral-Fiber, Preformed Pipe Insulation:
1. Products: Subject to compliance with requirements, provide the following:
a. Fibrex Insulations Inc.; Coreplus 1200.
b. Johns Manville; Micro-Lok. c. Knauf Insulation; 1000 Pipe Insulation. d. Manson Insulation Inc.; Alley-K.
e. Owens Corning; Fiberglas Pipe Insulation.
2. Type I, 850 deg F Materials: Mineral or glass fibers bonded with a thermosetting resin.
Comply with ASTM C 547, Type I, Grade A,with factory-applied ASJ. Factory-applied jacket requirements are specified in "Factory-Applied Jackets" Article.
K. Mineral-Fiber, Pipe and Tank Insulation: Mineral or glass fibers bonded with a thermosetting
resin. Semirigid board material with factory-applied ASJ complying with ASTM C 1393,
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 4
Type II or Type IIIA Category 2, or with properties similar to ASTM C 612, Type IB. Nominal
density is 2.5 lb/cu. ft. or more. Thermal conductivity (k-value) at 100 deg F is 0.29 Btu x in./h x sq. ft. x deg F or less. Factory-applied jacket requirements are specified in "Factory-Applied Jackets" Article.
1. Products: Subject to compliance with requirements, provide the following:
a. CertainTeed Corp.; CrimpWrap. b. Johns Manville; MicroFlex.
c. Knauf Insulation; Pipe and Tank Insulation. d. Manson Insulation Inc.; AK Flex. e. Owens Corning; Fiberglas Pipe and Tank Insulation.
L. Polystyrene: Rigid, extruded cellular polystyrene intended for use as thermal insulation. Comply with ASTM C 578, Type IV or Type XIII, except thermal conductivity (k-value) shall
not exceed 0.26 Btu x in./h x sq. ft. x deg F after 180 days of aging. Fabricate shapes according to ASTM C 450 and ASTM C 585.
1. Products: Subject to compliance with requirements, provide the following:
a. Dow Chemical Company (The); Styrofoam. b. Knauf Insulation; Knauf Polystyrene.
2.2 INSULATING CEMENTS
A. Mineral-Fiber, Hydraulic-Setting Insulating and Finishing Cement: Comply with ASTM C 449/C 449M.
1. Products: Subject to compliance with requirements, provide the following:
a. Insulco, Division of MFS, Inc.; SmoothKote.
b. P. K. Insulation Mfg. Co., Inc.; PK No. 127, and Quik-Cote.
c. Rock Wool Manufacturing Company; Delta One Shot.
2.3 ADHESIVES
A. Materials shall be compatible with insulation materials, jackets, and substrates and for bonding
insulation to itself and to surfaces to be insulated, unless otherwise indicated.
B. Cellular-Glass Polystyrene Adhesive: Solvent-based resin adhesive, with a service temperature range of minus 75 to plus 300 deg F.
1. Products: Subject to compliance with requirements, provide the following:
a. Childers Products, Division of ITW; CP-96.
b. Foster Products Corporation, H. B. Fuller Company; 81-33.
C. Flexible Elastomeric and Polyolefin Adhesive: Comply with MIL-A-24179A, Type II, Class I.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 5
1. Products: Subject to compliance with requirements, provide the following:
a. Aeroflex USA Inc.; Aeroseal. b. Armacell LCC; 520 Adhesive. c. Foster Products Corporation, H. B. Fuller Company; 85-75.
d. RBX Corporation; Rubatex Contact Adhesive.
D. Mineral-Fiber Adhesive: Comply with MIL-A-3316C, Class 2, Grade A.
1. Products: Subject to compliance with requirements, provide the following:
a. Childers Products, Division of ITW; CP-82.
b. Foster Products Corporation, H. B. Fuller Company; 85-20. c. ITW TACC, Division of Illinois Tool Works; S-90/80. d. Marathon Industries, Inc.; 225.
e. Mon-Eco Industries, Inc.; 22-25.
E. Polystyrene Adhesive: Solvent- or water-based, synthetic resin adhesive with a service
temperature range of minus 20 to plus 140 deg F.
1. Products: Subject to compliance with requirements, provide the following:
a. Childers Products, Division of ITW; CP-96.
b. Foster Products Corporation, H. B. Fuller Company; 97-13.
F. ASJ Adhesive, and FSK and PVDC Jacket Adhesive: Comply with MIL-A-3316C, Class 2, Grade A for bonding insulation jacket lap seams and joints.
1. Products: Subject to compliance with requirements, provide the following:
a. Childers Products, Division of ITW; CP-82.
b. Foster Products Corporation, H. B. Fuller Company; 85-20.
c. ITW TACC, Division of Illinois Tool Works; S-90/80. d. Marathon Industries, Inc.; 225. e. Mon-Eco Industries, Inc.; 22-25.
G. PVC Jacket Adhesive: Compatible with PVC jacket.
1. Products: Subject to compliance with requirements, provide the following:
a. Dow Chemical Company (The); 739, Dow Silicone.
b. Johns-Manville; Zeston Perma-Weld, CEEL-TITE Solvent Welding Adhesive. c. P.I.C. Plastics, Inc.; Welding Adhesive.
d. Red Devil, Inc.; Celulon Ultra Clear. e. Speedline Corporation; Speedline Vinyl Adhesive.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 6
2.4 MASTICS
A. Materials shall be compatible with insulation materials, jackets, and substrates; comply with MIL-C-19565C, Type II.
B. Vapor-Barrier Mastic: Water based; suitable for indoor and outdoor use on below ambient
services.
1. Products: Subject to compliance with requirements, provide the following:
a. Childers Products, Division of ITW; CP-35.
b. Foster Products Corporation, H. B. Fuller Company; 30-90. c. ITW TACC, Division of Illinois Tool Works; CB-50. d. Marathon Industries, Inc.; 590.
e. Mon-Eco Industries, Inc.; 55-40. f. Vimasco Corporation; 749.
2. Water-Vapor Permeance: ASTM E 96, Procedure B, 0.013 perm at 43-mil dry film
thickness. 3. Service Temperature Range: Minus 20 to plus 180 deg F.
4. Solids Content: ASTM D 1644, 59 percent by volume and 71 percent by weight.
5. Color: White.
C. Breather Mastic: Water based; suitable for indoor and outdoor use on above ambient services.
1. Products: Subject to compliance with requirements, provide the following:
a. Childers Products, Division of ITW; CP-10. b. Foster Products Corporation, H. B. Fuller Company; 35-00.
c. ITW TACC, Division of Illinois Tool Works; CB-05/15. d. Marathon Industries, Inc.; 550.
e. Mon-Eco Industries, Inc.; 55-50.
f. Vimasco Corporation; WC-1/WC-5.
2. Water-Vapor Permeance: ASTM F 1249, 3 perms at 0.0625-inch dry film thickness. 3. Service Temperature Range: Minus 20 to plus 200 deg F.
4. Solids Content: 63 percent by volume and 73 percent by weight. 5. Color: White.
2.5 SEALANTS
A. Joint Sealants:
1. Joint Sealants for Cellular-Glass Products: Subject to compliance with requirements,
provide the following:
a. Childers Products, Division of ITW; CP-76. b. Foster Products Corporation, H. B. Fuller Company; 30-45.
c. Marathon Industries, Inc.; 405. d. Mon-Eco Industries, Inc.; 44-05.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 7
e. Pittsburgh Corning Corporation; Pittseal 444.
f. Vimasco Corporation; 750.
2. Joint Sealants for Polystyrene Products: Subject to compliance with requirements, provide the following:
a. Childers Products, Division of ITW; CP-70.
b. Foster Products Corporation, H. B. Fuller Company; 30-45/30-46. c. Marathon Industries, Inc.; 405.
d. Mon-Eco Industries, Inc.; 44-05. e. Vimasco Corporation; 750.
3. Materials shall be compatible with insulation materials, jackets, and substrates.
4. Permanently flexible, elastomeric sealant. 5. Service Temperature Range: Minus 100 to plus 300 deg F. 6. Color: White or gray.
B. FSK and Metal Jacket Flashing Sealants:
1. Products: Subject to compliance with requirements, provide the following:
a. Childers Products, Division of ITW; CP-76-8.
b. Foster Products Corporation, H. B. Fuller Company; 95-44. c. Marathon Industries, Inc.; 405.
d. Mon-Eco Industries, Inc.; 44-05. e. Vimasco Corporation; 750.
2. Materials shall be compatible with insulation materials, jackets, and substrates.
3. Fire- and water-resistant, flexible, elastomeric sealant. 4. Service Temperature Range: Minus 40 to plus 250 deg F.
5. Color: Aluminum.
C. ASJ Flashing Sealants, and Vinyl, PVDC, and PVC Jacket Flashing Sealants:
1. Products: Subject to compliance with requirements, provide the following:
a. Childers Products, Division of ITW; CP-76.
2. Materials shall be compatible with insulation materials, jackets, and substrates. 3. Fire- and water-resistant, flexible, elastomeric sealant. 4. Service Temperature Range: Minus 40 to plus 250 deg F.
5. Color: White.
2.6 FACTORY-APPLIED JACKETS
A. Insulation system schedules indicate factory-applied jackets on various applications. When factory-applied jackets are indicated, comply with the following:
1. ASJ: White, kraft-paper, fiberglass-reinforced scrim with aluminum-foil backing;
complying with ASTM C 1136, Type I.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 8
2. ASJ-SSL: ASJ with self-sealing, pressure-sensitive, acrylic-based adhesive covered by a
removable protective strip; complying with ASTM C 1136, Type I. 3. FSK Jacket: Aluminum-foil, fiberglass-reinforced scrim with kraft-paper backing; complying with ASTM C 1136, Type II.
4. PVDC Jacket for Indoor Applications: 4-mil- thick, white PVDC biaxially oriented
barrier film with a permeance at 0.02 perms when tested according to ASTM E 96 and with a flame-spread index of 5 and a smoke-developed index of 20 when tested according
to ASTM E 84.
a. Products: Subject to compliance with requirements, provide the following:
1) Dow Chemical Company (The); Saran 540 Vapor Retarder Film and
Saran 560 Vapor Retarder Film.
5. PVDC Jacket for Outdoor Applications: 6-mil- thick, white PVDC biaxially oriented barrier film with a permeance at 0.01 perms when tested according to ASTM E 96 and
with a flame-spread index of 5 and a smoke-developed index of 25 when tested according to ASTM E 84.
a. Products: Subject to compliance with requirements, provide the following:
1) Dow Chemical Company (The); Saran 540 Vapor Retarder Film and Saran 560 Vapor Retarder Film.
6. PVDC-SSL Jacket: PVDC jacket with a self-sealing, pressure-sensitive, acrylic-based adhesive covered by a removable protective strip.
a. Products: Subject to compliance with requirements, provide the following:
1) Dow Chemical Company (The); Saran 540 Vapor Retarder Film and Saran 560 Vapor Retarder Film.
2.7 FIELD-APPLIED FABRIC-REINFORCING MESH
A. Woven Polyester Fabric: Approximately 1 oz./sq. yd. with a thread count of 10 strands by 10 strands/sq. inch, in a Leno weave, for equipment and pipe.
1. Products: Subject to compliance with requirements, provide the following:
a. Foster Products Corporation, H. B. Fuller Company; Mast-A-Fab.
b. Vimasco Corporation; Elastafab 894.
2.8 FIELD-APPLIED JACKETS
A. Field-applied jackets shall comply with ASTM C 921, Type I, unless otherwise indicated.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 9
B. PVC Jacket: High-impact-resistant, UV-resistant PVC complying with ASTM D 1784,
Class 16354-C; thickness as scheduled; roll stock ready for shop or field cutting and forming. Thickness is indicated in field-applied jacket schedules.
1. Products: Subject to compliance with requirements, provide the following:
a. Johns Manville; Zeston.
b. P.I.C. Plastics, Inc.; FG Series. c. Proto PVC Corporation; LoSmoke.
d. Speedline Corporation; SmokeSafe.
2. Adhesive: As recommended by jacket material manufacturer. 3. Color: White.
4. Factory-fabricated fitting covers to match jacket if available; otherwise, field fabricate.
a. Shapes: 45- and 90-degree, short- and long-radius elbows, tees, valves, flanges, unions, reducers, end caps, soil-pipe hubs, traps, mechanical joints, and P-trap and
supply covers for lavatories.
5. Factory-fabricated tank heads and tank side panels.
C. Aluminum Jacket: Comply with ASTM B 209, Alloy 3003, 3005, 3105 or 5005, Temper H-14.
1. Products: Subject to compliance with requirements, provide the following:
a. Childers Products, Division of ITW; Metal Jacketing Systems.
b. PABCO Metals Corporation; Surefit. c. RPR Products, Inc.; Insul-Mate.
2. Sheet and roll stock ready for shop or field sizing.
3. Finish and thickness are indicated in field-applied jacket schedules. 4. Moisture Barrier for Indoor Applications: 1-mil- thick, heat-bonded polyethylene and
kraft paper.
5. Moisture Barrier for Outdoor Applications: 3-mil- thick, heat-bonded polyethylene and kraft paper. 6. Factory-Fabricated Fitting Covers:
a. Same material, finish, and thickness as jacket. b. Preformed 2-piece or gore, 45- and 90-degree, short- and long-radius elbows. c. Tee covers.
d. Flange and union covers. e. End caps.
f. Beveled collars. g. Valve covers. h. Field fabricate fitting covers only if factory-fabricated fitting covers are not
available.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 10
2.9 TAPES
A. ASJ Tape: White vapor-retarder tape matching factory-applied jacket with acrylic adhesive, complying with ASTM C 1136.
1. Products: Subject to compliance with requirements, provide the following:
a. Avery Dennison Corporation, Specialty Tapes Division; Fasson 0835.
b. Compac Corp.; 104 and 105. c. Ideal Tape Co., Inc., an American Biltrite Company; 428 AWF ASJ.
d. Venture Tape; 1540 CW Plus, 1542 CW Plus, and 1542 CW Plus/SQ.
2. Width: 3 inches. 3. Thickness: 11.5 mils.
4. Adhesion: 90 ounces force/inch in width. 5. Elongation: 2 percent. 6. Tensile Strength: 40 lbf/inch in width.
7. ASJ Tape Disks and Squares: Precut disks or squares of ASJ tape.
B. FSK Tape: Foil-face, vapor-retarder tape matching factory-applied jacket with acrylic adhesive;
complying with ASTM C 1136.
1. Products: Subject to compliance with requirements, provide the following:
a. Avery Dennison Corporation, Specialty Tapes Division; Fasson 0827.
b. Compac Corp.; 110 and 111. c. Ideal Tape Co., Inc., an American Biltrite Company; 491 AWF FSK. d. Venture Tape; 1525 CW, 1528 CW, and 1528 CW/SQ.
2. Width: 3 inches. 3. Thickness: 6.5 mils.
4. Adhesion: 90 ounces force/inch in width.
5. Elongation: 2 percent. 6. Tensile Strength: 40 lbf/inch in width. 7. FSK Tape Disks and Squares: Precut disks or squares of FSK tape.
C. PVC Tape: White vapor-retarder tape matching field-applied PVC jacket with acrylic adhesive. Suitable for indoor and outdoor applications.
1. Products: Subject to compliance with requirements, provide the following:
a. Avery Dennison Corporation, Specialty Tapes Division; Fasson 0555. b. Compac Corp.; 130.
c. Ideal Tape Co., Inc., an American Biltrite Company; 370 White PVC tape. d. Venture Tape; 1506 CW NS.
2. Width: 2 inches.
3. Thickness: 6 mils. 4. Adhesion: 64 ounces force/inch in width. 5. Elongation: 500 percent.
6. Tensile Strength: 18 lbf/inch in width.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 11
D. Aluminum-Foil Tape: Vapor-retarder tape with acrylic adhesive.
1. Products: Subject to compliance with requirements, provide the following:
a. Avery Dennison Corporation, Specialty Tapes Division; Fasson 0800. b. Compac Corp.; 120.
c. Ideal Tape Co., Inc., an American Biltrite Company; 488 AWF.
d. Venture Tape; 3520 CW.
2. Width: 2 inches.
3. Thickness: 3.7 mils. 4. Adhesion: 100 ounces force/inch in width. 5. Elongation: 5 percent.
6. Tensile Strength: 34 lbf/inch in width.
E. PVDC Tape: White vapor-retarder PVDC tape with acrylic adhesive.
1. Products: Subject to compliance with requirements, provide the following:
a. Dow Chemical Company (The); Saran 540 Vapor Retarder Tape.
2. Width: 3 inches.
3. Film Thickness: 4 mils.
4. Adhesive Thickness: 1.5 mils. 5. Elongation at Break: 145 percent.
6. Tensile Strength: 55 lbf/inch in width.
2.10 SECUREMENTS
A. Aluminum Bands: ASTM B 209, Alloy 3003, 3005, 3105, or 5005; Temper H-14, 0.020 inch
thick, 1/2 inch wide with wing or closed seal.
1. Products: Subject to compliance with requirements, provide the following:
a. Childers Products; Bands.
b. PABCO Metals Corporation; Bands. c. RPR Products, Inc.; Bands.
B. Insulation Pins and Hangers:
1. Metal, Adhesively Attached, Perforated-Base Insulation Hangers: Baseplate welded to projecting spindle that is capable of holding insulation, of thickness indicated, securely in position indicated when self-locking washer is in place. Comply with the following
requirements:
a. Products: Subject to compliance with requirements, provide the following:
1) AGM Industries, Inc.; Tactoo Insul-Hangers, Series T. 2) GEMCO; Perforated Base. 3) Midwest Fasteners, Inc.; Spindle.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 12
b. Baseplate: Perforated, galvanized carbon-steel sheet, 0.030 inch thick by 2 inches
square. c. Spindle: Copper- or zinc-coated, low carbon steel, fully annealed, 0.106-inch- diameter shank, length to suit depth of insulation indicated.
d. Adhesive: Recommended by hanger manufacturer. Product with demonstrated
capability to bond insulation hanger securely to substrates indicated without damaging insulation, hangers, and substrates.
2. Nonmetal, Adhesively Attached, Perforated-Base Insulation Hangers: Baseplate fastened to projecting spindle that is capable of holding insulation, of thickness indicated, securely in position indicated when self-locking washer is in place. Comply with the following
requirements:
a. Products: Subject to compliance with requirements, provide the following:
1) GEMCO; Nylon Hangers.
2) Midwest Fasteners, Inc.; Nylon Insulation Hangers.
b. Baseplate: Perforated, nylon sheet, 0.030 inch thick by 1-1/2 inches in diameter.
c. Spindle: Nylon, 0.106-inch- diameter shank, length to suit depth of insulation indicated, up to 2-1/2 inches. d. Adhesive: Recommended by hanger manufacturer. Product with demonstrated
capability to bond insulation hanger securely to substrates indicated without damaging insulation, hangers, and substrates.
3. Self-Sticking-Base Insulation Hangers: Baseplate welded to projecting spindle that is
capable of holding insulation, of thickness indicated, securely in position indicated when self-locking washer is in place. Comply with the following requirements:
a. Products: Subject to compliance with requirements, provide the following:
1) AGM Industries, Inc.; Tactoo Insul-Hangers, Series TSA. 2) GEMCO; Press and Peel. 3) Midwest Fasteners, Inc.; Self Stick.
b. Baseplate: Galvanized carbon-steel sheet, 0.030 inch thick by 2 inches square. c. Spindle: Copper- or zinc-coated, low carbon steel, fully annealed, 0.106-inch-6-mm-) diameter shank, length to suit depth of insulation indicated.
d. Adhesive-backed base with a peel-off protective cover.
4. Insulation-Retaining Washers: Self-locking washers formed from 0.016-inch- thick,
galvanized-steel sheet, with beveled edge sized as required to hold insulation securely in place but not less than 1-1/2 inches in diameter.
a. Products: Subject to compliance with requirements, provide the following:
1) AGM Industries, Inc.; RC-150. 2) GEMCO; R-150. 3) Midwest Fasteners, Inc.; WA-150.
4) Nelson Stud Welding; Speed Clips.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 13
b. Protect ends with capped self-locking washers incorporating a spring steel insert to
ensure permanent retention of cap in exposed locations.
5. Nonmetal Insulation-Retaining Washers: Self-locking washers formed from 0.016-inch- thick nylon sheet, with beveled edge sized as required to hold insulation securely in place
but not less than 1-1/2 inches in diameter.
a. Products: Subject to compliance with requirements, provide the following:
1) GEMCO.
2) Midwest Fasteners, Inc.
C. Staples: Outward-clinching insulation staples, nominal 3/4-inch- wide, stainless steel or Monel.
D. Wire: 0.080-inch nickel-copper alloy.
1. Manufacturers: Subject to compliance with requirements, provide products by one of the following:
a. C & F Wire. b. Childers Products.
c. PABCO Metals Corporation.
d. RPR Products, Inc.
2.11 CORNER ANGLES
A. PVC Corner Angles: 30 mils thick, minimum 1 by 1 inch, PVC according to ASTM D 1784, Class 16354-C. White or color-coded to match adjacent surface.
B. Aluminum Corner Angles: 0.040 inch thick, minimum 1 by 1 inch, aluminum according to
ASTM B 209, Alloy 3003, 3005, 3105 or 5005; Temper H-14.
PART 3 - EXECUTION
3.1 PREPARATION
A. Surface Preparation: Clean and dry surfaces to receive insulation. Remove materials that will adversely affect insulation application.
B. Coordinate insulation installation with the trade installing heat tracing. Comply with
requirements for heat tracing that apply to insulation.
C. Mix insulating cements with clean potable water; if insulating cements are to be in contact with stainless-steel surfaces, use demineralized water.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 14
3.2 GENERAL INSTALLATION REQUIREMENTS
A. Install insulation materials, accessories, and finishes with smooth, straight, and even surfaces; free of voids throughout the length of equipment and piping including fittings, valves, and specialties.
B. Install insulation materials, forms, vapor barriers or retarders, jackets, and thicknesses required
for each item of equipment and pipe system as specified in insulation system schedules.
C. Install accessories compatible with insulation materials and suitable for the service. Install
accessories that do not corrode, soften, or otherwise attack insulation or jacket in either wet or dry state.
D. Install insulation with longitudinal seams at top and bottom of horizontal runs.
E. Install multiple layers of insulation with longitudinal and end seams staggered.
F. Do not weld brackets, clips, or other attachment devices to piping, fittings, and specialties.
G. Keep insulation materials dry during application and finishing.
H. Install insulation with tight longitudinal seams and end joints. Bond seams and joints with adhesive recommended by insulation material manufacturer.
I. Install insulation with least number of joints practical.
J. Where vapor barrier is indicated, seal joints, seams, and penetrations in insulation at hangers, supports, anchors, and other projections with vapor-barrier mastic.
1. Install insulation continuously through hangers and around anchor attachments. 2. For insulation application where vapor barriers are indicated, extend insulation on anchor legs from point of attachment to supported item to point of attachment to structure. Taper
and seal ends at attachment to structure with vapor-barrier mastic. 3. Install insert materials and install insulation to tightly join the insert. Seal insulation to
insulation inserts with adhesive or sealing compound recommended by insulation
material manufacturer. 4. Cover inserts with jacket material matching adjacent pipe insulation. Install shields over jacket, arranged to protect jacket from tear or puncture by hanger, support, and shield.
K. Apply adhesives, mastics, and sealants at manufacturer's recommended coverage rate and wet and dry film thicknesses.
L. Install insulation with factory-applied jackets as follows:
1. Draw jacket tight and smooth. 2. Cover circumferential joints with 3-inch- wide strips, of same material as insulation
jacket. Secure strips with adhesive and outward clinching staples along both edges of strip, spaced 4 inches o.c. 3. Overlap jacket longitudinal seams at least 1-1/2 inches. Install insulation with
longitudinal seams at bottom of pipe. Clean and dry surface to receive self-sealing lap. Staple laps with outward clinching staples along edge at 2 inches o.c.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 15
a. For below ambient services, apply vapor-barrier mastic over staples.
4. Cover joints and seams with tape as recommended by insulation material manufacturer to maintain vapor seal. 5. Where vapor barriers are indicated, apply vapor-barrier mastic on seams and joints and at
ends adjacent to pipe flanges and fittings.
M. Cut insulation in a manner to avoid compressing insulation more than 75 percent of its nominal thickness.
N. Finish installation with systems at operating conditions. Repair joint separations and cracking due to thermal movement.
O. Repair damaged insulation facings by applying same facing material over damaged areas.
Extend patches at least 4 inches beyond damaged areas. Adhere, staple, and seal patches similar to butt joints.
P. For above ambient services, do not install insulation to the following:
1. Vibration-control devices. 2. Testing agency labels and stamps.
3. Nameplates and data plates.
4. Manholes. 5. Handholes.
6. Cleanouts.
3.3 PENETRATIONS
A. Insulation Installation at Roof Penetrations: Install insulation continuously through roof
penetrations.
1. Seal penetrations with flashing sealant.
2. For applications requiring only indoor insulation, terminate insulation above roof surface
and seal with joint sealant. For applications requiring indoor and outdoor insulation, install insulation for outdoor applications tightly joined to indoor insulation ends. Seal joint with joint sealant.
3. Extend jacket of outdoor insulation outside roof flashing at least 2 inches below top of roof flashing. 4. Seal jacket to roof flashing with flashing sealant.
B. Insulation Installation at Underground Exterior Wall Penetrations: Terminate insulation flush with sleeve seal. Seal terminations with flashing sealant.
C. Insulation Installation at Aboveground Exterior Wall Penetrations: Install insulation continuously through wall penetrations.
1. Seal penetrations with flashing sealant.
2. For applications requiring only indoor insulation, terminate insulation inside wall surface and seal with joint sealant. For applications requiring indoor and outdoor insulation,
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 16
install insulation for outdoor applications tightly joined to indoor insulation ends. Seal
joint with joint sealant. 3. Extend jacket of outdoor insulation outside wall flashing and overlap wall flashing at least 2 inches.
4. Seal jacket to wall flashing with flashing sealant.
D. Insulation Installation at Interior Wall and Partition Penetrations (That Are Not Fire Rated): Install insulation continuously through walls and partitions.
E. Insulation Installation at Fire-Rated Wall and Partition Penetrations: Install insulation continuously through penetrations of fire-rated walls and partitions.
1. Comply with requirements in Division 07 Section "Penetration Firestopping"irestopping
and fire-resistive joint sealers.
F. Insulation Installation at Floor Penetrations:
1. Pipe: Install insulation continuously through floor penetrations.
2. Seal penetrations through fire-rated assemblies. Comply with requirements in Division 07 Section "Penetration Firestopping."
3.4 GENERAL PIPE INSULATION INSTALLATION
A. Requirements in this article generally apply to all insulation materials except where more specific requirements are specified in various pipe insulation material installation articles.
B. Insulation Installation on Fittings, Valves, Strainers, Flanges, and Unions:
1. Install insulation over fittings, valves, strainers, flanges, unions, and other specialties with continuous thermal and vapor-retarder integrity, unless otherwise indicated.
2. Insulate pipe elbows using preformed fitting insulation or mitered fittings made from same material and density as adjacent pipe insulation. Each piece shall be butted tightly
against adjoining piece and bonded with adhesive. Fill joints, seams, voids, and irregular
surfaces with insulating cement finished to a smooth, hard, and uniform contour that is uniform with adjoining pipe insulation. 3. Insulate tee fittings with preformed fitting insulation or sectional pipe insulation of same
material and thickness as used for adjacent pipe. Cut sectional pipe insulation to fit. Butt each section closely to the next and hold in place with tie wire. Bond pieces with adhesive.
4. Insulate valves using preformed fitting insulation or sectional pipe insulation of same material, density, and thickness as used for adjacent pipe. Overlap adjoining pipe
insulation by not less than two times the thickness of pipe insulation, or one pipe diameter, whichever is thicker. For valves, insulate up to and including the bonnets, valve stuffing-box studs, bolts, and nuts. Fill joints, seams, and irregular surfaces with
insulating cement. 5. Insulate strainers using preformed fitting insulation or sectional pipe insulation of same material, density, and thickness as used for adjacent pipe. Overlap adjoining pipe
insulation by not less than two times the thickness of pipe insulation, or one pipe diameter, whichever is thicker. Fill joints, seams, and irregular surfaces with insulating
cement. Insulate strainers so strainer basket flange or plug can be easily removed and
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 17
replaced without damaging the insulation and jacket. Provide a removable reusable
insulation cover. For below ambient services, provide a design that maintains vapor barrier. 6. Insulate flanges and unions using a section of oversized preformed pipe insulation.
Overlap adjoining pipe insulation by not less than two times the thickness of pipe
insulation, or one pipe diameter, whichever is thicker. 7. Cover segmented insulated surfaces with a layer of finishing cement and coat with a
mastic. Install vapor-barrier mastic for below ambient services and a breather mastic for above ambient services. Reinforce the mastic with fabric-reinforcing mesh. Trowel the mastic to a smooth and well-shaped contour.
8. For services not specified to receive a field-applied jacket except for flexible elastomeric and polyolefin, install fitted PVC cover over elbows, tees, strainers, valves, flanges, and unions. Terminate ends with PVC end caps. Tape PVC covers to adjoining insulation
facing using PVC tape. 9. Stencil or label the outside insulation jacket of each union with the word "UNION."
Match size and color of pipe labels.
C. Insulate instrument connections for thermometers, pressure gages, pressure temperature taps, test connections, flow meters, sensors, switches, and transmitters on insulated pipes, vessels,
and equipment. Shape insulation at these connections by tapering it to and around the connection with insulating cement and finish with finishing cement, mastic, and flashing sealant.
D. Install removable insulation covers at locations indicated. Installation shall conform to the following:
1. Make removable flange and union insulation from sectional pipe insulation of same
thickness as that on adjoining pipe. Install same insulation jacket as adjoining pipe insulation. 2. When flange and union covers are made from sectional pipe insulation, extend insulation
from flanges or union long at least two times the insulation thickness over adjacent pipe insulation on each side of flange or union. Secure flange cover in place with stainless-steel or aluminum bands. Select band material compatible with insulation and jacket.
3. Construct removable valve insulation covers in same manner as for flanges except divide the two-part section on the vertical center line of valve body.
4. When covers are made from block insulation, make two halves, each consisting of mitered blocks wired to stainless-steel fabric. Secure this wire frame, with its attached insulation, to flanges with tie wire. Extend insulation at least 2 inches over adjacent pipe
insulation on each side of valve. Fill space between flange or union cover and pipe insulation with insulating cement. Finish cover assembly with insulating cement applied in two coats. After first coat is dry, apply and trowel second coat to a smooth finish.
5. Unless a PVC jacket is indicated in field-applied jacket schedules, finish exposed surfaces with a metal jacket.
3.5 CELLULAR-GLASS INSULATION INSTALLATION
A. Insulation Installation on Straight Pipes and Tubes:
1. Secure each layer of insulation to pipe with wire or bands and tighten bands without deforming insulation materials.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 18
2. Where vapor barriers are indicated, seal longitudinal seams, end joints, and protrusions
with vapor-barrier mastic and joint sealant. 3. For insulation with factory-applied jackets on above ambient services, secure laps with outward clinched staples at 6 inches o.c.
4. For insulation with factory-applied jackets on below ambient services, do not staple
longitudinal tabs but secure tabs with additional adhesive as recommended by insulation material manufacturer and seal with vapor-barrier mastic and flashing sealant.
B. Insulation Installation on Pipe Flanges:
1. Install preformed pipe insulation to outer diameter of pipe flange. 2. Make width of insulation section same as overall width of flange and bolts, plus twice the
thickness of pipe insulation. 3. Fill voids between inner circumference of flange insulation and outer circumference of adjacent straight pipe segments with cut sections of cellular-glass block insulation of
same thickness as pipe insulation. 4. Install jacket material with manufacturer's recommended adhesive, overlap seams at least
1 inch, and seal joints with flashing sealant.
C. Insulation Installation on Pipe Fittings and Elbows:
1. Install preformed sections of same material as straight segments of pipe insulation when
available. Secure according to manufacturer's written instructions. 2. When preformed sections of insulation are not available, install mitered sections of cellular-glass insulation. Secure insulation materials with wire or bands.
D. Insulation Installation on Valves and Pipe Specialties:
1. Install preformed sections of cellular-glass insulation to valve body.
2. Arrange insulation to permit access to packing and to allow valve operation without
disturbing insulation. 3. Install insulation to flanges as specified for flange insulation application.
3.6 FLEXIBLE ELASTOMERIC INSULATION INSTALLATION
A. Seal longitudinal seams and end joints with manufacturer's recommended adhesive to eliminate openings in insulation that allow passage of air to surface being insulated.
B. Insulation Installation on Pipe Flanges:
1. Install pipe insulation to outer diameter of pipe flange. 2. Make width of insulation section same as overall width of flange and bolts, plus twice the
thickness of pipe insulation. 3. Fill voids between inner circumference of flange insulation and outer circumference of adjacent straight pipe segments with cut sections of sheet insulation of same thickness as
pipe insulation. 4. Secure insulation to flanges and seal seams with manufacturer's recommended adhesive to eliminate openings in insulation that allow passage of air to surface being insulated.
C. Insulation Installation on Pipe Fittings and Elbows:
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 19
1. Install mitered sections of pipe insulation.
2. Secure insulation materials and seal seams with manufacturer's recommended adhesive to eliminate openings in insulation that allow passage of air to surface being insulated.
D. Insulation Installation on Valves and Pipe Specialties:
1. Install preformed valve covers manufactured of same material as pipe insulation when
available. 2. When preformed valve covers are not available, install cut sections of pipe and sheet
insulation to valve body. Arrange insulation to permit access to packing and to allow valve operation without disturbing insulation. 3. Install insulation to flanges as specified for flange insulation application.
4. Secure insulation to valves and specialties and seal seams with manufacturer's recommended adhesive to eliminate openings in insulation that allow passage of air to surface being insulated.
3.7 MINERAL-FIBER INSULATION INSTALLATION
A. Insulation Installation on Straight Pipes and Tubes:
1. Secure each layer of preformed pipe insulation to pipe with wire or bands and tighten
bands without deforming insulation materials. 2. Where vapor barriers are indicated, seal longitudinal seams, end joints, and protrusions
with vapor-barrier mastic and joint sealant. 3. For insulation with factory-applied jackets on above ambient surfaces, secure laps with outward clinched staples at 6 inches o.c.
4. For insulation with factory-applied jackets on below ambient surfaces, do not staple longitudinal tabs but secure tabs with additional adhesive as recommended by insulation
material manufacturer and seal with vapor-barrier mastic and flashing sealant.
B. Insulation Installation on Pipe Flanges:
1. Install preformed pipe insulation to outer diameter of pipe flange. 2. Make width of insulation section same as overall width of flange and bolts, plus twice the
thickness of pipe insulation. 3. Fill voids between inner circumference of flange insulation and outer circumference of adjacent straight pipe segments with mineral-fiber blanket insulation.
4. Install jacket material with manufacturer's recommended adhesive, overlap seams at least 1 inch, and seal joints with flashing sealant.
C. Insulation Installation on Pipe Fittings and Elbows:
1. Install preformed sections of same material as straight segments of pipe insulation when available.
2. When preformed insulation elbows and fittings are not available, install mitered sections of pipe insulation, to a thickness equal to adjoining pipe insulation. Secure insulation materials with wire or bands.
D. Insulation Installation on Valves and Pipe Specialties:
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 20
1. Install preformed sections of same material as straight segments of pipe insulation when
available. 2. When preformed sections are not available, install mitered sections of pipe insulation to valve body.
3. Arrange insulation to permit access to packing and to allow valve operation without
disturbing insulation. 4. Install insulation to flanges as specified for flange insulation application.
3.8 POLYSTYRENE INSULATION INSTALLATION
A. Insulation Installation on Straight Pipes and Tubes:
1. Secure each layer of insulation with tape or bands and tighten bands without deforming
insulation materials. Orient longitudinal joints between half sections in 3 and 9 o'clock positions on the pipe. 2. For insulation with factory-applied jackets with vapor barriers, do not staple longitudinal
tabs but secure tabs with additional adhesive or tape as recommended by insulation material manufacturer and seal with vapor-barrier mastic.
3. All insulation shall be tightly butted and free of voids and gaps at all joints. Vapor barrier must be continuous. Before installing jacket material, install vapor-barrier system.
B. Insulation Installation on Pipe Flanges:
1. Install preformed pipe insulation to outer diameter of pipe flange. 2. Make width of insulation section same as overall width of flange and bolts, same
thickness of adjacent pipe insulation, not to exceed 1-1/2-inch thickness. 3. Fill voids between inner circumference of flange insulation and outer circumference of
adjacent straight pipe segments with cut sections of polystyrene block insulation of same
thickness as pipe insulation.
C. Insulation Installation on Pipe Fittings and Elbows:
1. Install preformed insulation sections of same material as straight segments of pipe
insulation. Secure according to manufacturer's written instructions.
D. Insulation Installation on Valves and Pipe Specialties:
1. Install preformed section of polystyrene insulation to valve body.
2. Arrange insulation to permit access to packing and to allow valve operation without disturbing insulation.
3. Install insulation to flanges as specified for flange insulation application.
3.9 FIELD-APPLIED JACKET INSTALLATION
A. Where FSK jackets are indicated, install as follows:
1. Draw jacket material smooth and tight. 2. Install lap or joint strips with same material as jacket.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 21
3. Secure jacket to insulation with manufacturer's recommended adhesive.
4. Install jacket with 1-1/2-inch laps at longitudinal seams and 3-inch- wide joint strips at end joints. 5. Seal openings, punctures, and breaks in vapor-retarder jackets and exposed insulation
with vapor-barrier mastic.
B. Where PVC jackets are indicated, install with 1-inch overlap at longitudinal seams and end joints; for horizontal applications, install with longitudinal seams along top and bottom of tanks
and vessels. Seal with manufacturer's recommended adhesive.
1. Apply two continuous beads of adhesive to seams and joints, one bead under lap and the finish bead along seam and joint edge.
C. Where metal jackets are indicated, install with 2-inch overlap at longitudinal seams and end joints. Overlap longitudinal seams arranged to shed water. Seal end joints with weatherproof sealant recommended by insulation manufacturer. Secure jacket with stainless-steel bands 12
inches o.c. and at end joints.
D. Where PVDC jackets are indicated, install as follows:
1. Apply three separate wraps of filament tape per insulation section to secure pipe
insulation to pipe prior to installation of PVDC jacket. 2. Wrap factory-presized jackets around individual pipe insulation sections with one end
overlapping the previously installed sheet. Install presized jacket with an approximate overlap at butt joint of 2 inches over the previous section. Adhere lap seal using adhesive or SSL, and then apply 1-1/4 circumferences of appropriate PVDC tape around
overlapped butt joint. 3. Continuous jacket can be spiral wrapped around a length of pipe insulation. Apply
adhesive or PVDC tape at overlapped spiral edge. When electing to use adhesives, refer
to manufacturer's written instructions for application of adhesives along this spiral edge to maintain a permanent bond. 4. Jacket can be wrapped in cigarette fashion along length of roll for insulation systems with
an outer circumference of 33-1/2 inches or less. The 33-1/2-inch- circumference limit allows for 2-inch- overlap seal. Using the length of roll allows for longer sections of jacket to be installed at one time. Use adhesive on the lap seal. Visually inspect lap seal
for "fishmouthing," and use PVDC tape along lap seal to secure joint. 5. Repair holes or tears in PVDC jacket by placing PVDC tape over the hole or tear and
wrapping a minimum of 1-1/4 circumferences to avoid damage to tape edges.
3.10 FINISHES
A. Equipment and Pipe Insulation with ASJ or Other Paintable Jacket Material: Paint jacket with
paint system identified below and as specified in Division 09 painting Sections.
1. Flat Acrylic Finish: Two finish coats over a primer that is compatible with jacket material and finish coat paint. Add fungicidal agent to render fabric mildew proof.
a. Finish Coat Material: Interior, flat, latex-emulsion size.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 22
B. Flexible Elastomeric Thermal Insulation: After adhesive has fully cured, apply two coats of
insulation manufacturer's recommended protective coating.
C. Color: Final color as selected by Architect. Vary first and second coats to allow visual inspection of the completed Work.
D. Do not field paint aluminum or stainless-steel jackets.
3.11 FIELD QUALITY CONTROL
A. Perform tests and inspections.
B. Tests and Inspections:
1. Inspect field-insulated equipment, randomly selected by Architect, by removing field-
applied jacket and insulation in layers in reverse order of their installation. Extent of inspection shall be limited to one location(s) for each type of equipment defined in the "Equipment Insulation Schedule" Article. For large equipment, remove only a portion
adequate to determine compliance. 2. Inspect pipe, fittings, strainers, and valves, randomly selected by Architect, by removing
field-applied jacket and insulation in layers in reverse order of their installation. Extent
of inspection shall be limited to three locations of straight pipe, three locations of threaded fittings, three locations of welded fittings, two locations of threaded strainers,
two locations of welded strainers, three locations of threaded valves, and three locations of flanged valves for each pipe service defined in the "Piping Insulation Schedule, General" Article.
C. All insulation applications will be considered defective Work if sample inspection reveals noncompliance with requirements.
3.12 EQUIPMENT INSULATION SCHEDULE
A. Insulation materials and thicknesses are identified below. If more than one material is listed for a type of equipment, selection from materials listed is Contractor's option.
B. Insulate indoor and outdoor equipment in paragraphs below that is not factory insulated.
C. Heat-Exchanger (Water-to-Water for Domestic Water Heating Service) Insulation: Mineral-Fiber Pipe and Tank: 2 inches thick.
D. Domestic water, domestic chilled-water (potable), and domestic hot-water hydropneumatic tank
insulation shall be the following:
1. Flexible Elastomeric: 1 inch thick.
2. Mineral-Fiber Pipe and Tank: 1 inch thick. 3. Polyolefin: 1 inch thick.
E. Domestic Hot-Water Storage Tank Insulation: Mineral-Fiber Pipe and Tank: 4 inches thick.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
PLUMBING INSULATION 220700 - 23
F. Piping System Filter-Housing Insulation: Mineral-Fiber Pipe and Tank: 2 inches thick.
3.13 PIPING INSULATION SCHEDULE, GENERAL
A. Acceptable preformed pipe and tubular insulation materials and thicknesses are identified for each piping system and pipe size range. If more than one material is listed for a piping system,
selection from materials listed is Contractor's option.
B. Items Not Insulated: Unless otherwise indicated, do not install insulation on the following:
1. Drainage piping located in crawl spaces.
2. Underground piping.
3.14 INDOOR PIPING INSULATION SCHEDULE
A. Domestic Hot and Recirculated Hot Water: Insulation shall be one of the following:
1. Flexible Elastomeric: 1 inch thick. 2. Mineral-Fiber, Preformed Pipe Insulation, Type I: 1 inch thick. 3. Polyolefin: 1 inch thick.
B. Domestic Chilled Water (Potable): Insulation shall be one of the following:
1. Flexible Elastomeric: 1 inch thick.
2. Mineral-Fiber, Preformed Pipe Insulation, Type I: 1 inch thick.
3. Polyolefin: 1 inch thick.
C. Exposed Sanitary Drains, Domestic Water, Domestic Hot Water, and Stops for Plumbing
Fixtures for People with Disabilities: Insulation shall be one of the following:
1. Flexible Elastomeric: 1 inch thick. 2. Mineral-Fiber, Preformed Pipe Insulation, Type I: 1 inch thick.
3. Polyolefin: 1 inch thick.
END OF SECTION 220700
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
DOMESTIC WATER PIPING 221116 - 1
SECTION 221116 – DOMESTIC WATER PIPING
PART 1 - GENERAL
1.1 SUMMARY
A. This Section includes domestic water piping inside the building.
B. Water meters will be furnished and installed by utility company.
C. See Division 22 Section "Meters and Gages for Plumbing Piping" for thermometers, pressure gages, and fittings.
D. See Division 22 Section "Domestic Water Piping Specialties" for water distribution piping specialties.
1.2 SUBMITTALS
A. Field quality-control test reports.
1.3 QUALITY ASSURANCE
A. Comply with NSF 14, "Plastics Piping System Components and Related Materials," for plastic,
potable domestic water piping and components.
B. Comply with NSF 61, "Drinking Water System Components - Health Effects; Sections 1
through 9," for potable domestic water piping and components.
PART 2 - PRODUCTS
2.1 PIPING MATERIALS
A. Refer to Part 3 "Pipe and Fitting Applications" Article for applications of pipe, tube, fitting, and joining materials.
B. Transition Couplings for Aboveground Pressure Piping: Coupling or other manufactured fitting
the same size as, with pressure rating at least equal to and ends compatible with, piping to be joined.
C. Soft Copper Tube: ASTM B 88, Types K and L, water tube, annealed temper.
1. Copper Pressure Fittings: ASME B16.18, cast-copper-alloy or ASME B16.22, wrought-copper, solder-joint fittings. Furnish wrought-copper fittings if indicated. 2. Bronze Flanges: ASME B16.24, Class 150, with solder-joint ends. Furnish Class 300
flanges if required to match piping.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
DOMESTIC WATER PIPING 221116 - 2
3. Copper Unions: MSS SP-123, cast-copper-alloy, hexagonal-stock body, with ball-and-
socket, metal-to-metal seating surfaces, and solder-joint or threaded ends.
D. Hard Copper Tube: ASTM B 88, Types L and M, water tube, drawn temper.
1. Copper Pressure Fittings: ASME B16.18, cast-copper-alloy or ASME B16.22, wrought-
copper, solder-joint fittings. Furnish wrought-copper fittings if indicated. 2. Bronze Flanges: ASME B16.24, Class 150, with solder-joint ends. Furnish Class 300
flanges if required to match piping. 3. Copper Unions: MSS SP-123, cast-copper-alloy, hexagonal-stock body, with ball-and-socket, metal-to-metal seating surfaces, and solder-joint or threaded ends.
E. AQUA PEX Tube: ASTM F876 and F877 and NSF Standard 14 & 61.
1. Copper Pressure Fittings: ASME B16.18, cast-copper-alloy or ASME B16.22, wrought- copper, solder-joint fittings. Furnish wrought-
copper fittings if indicated.
2.2 VALVES
A. Bronze and cast-iron, general-duty valves are specified in Division 22 Section "General-Duty
Valves for Plumbing Piping."
B. Balancing and drain valves are specified in Division 22 Section "Domestic Water Piping Specialties."
PART 3 - EXECUTION
3.1 EXCAVATION
A. Excavating, trenching, and backfilling are specified in Division 31 Section "Earth Moving."
3.2 PIPE AND FITTING APPLICATIONS
A. Transition and special fittings with pressure ratings at least equal to piping rating may be used in applications below, unless otherwise indicated.
B. Flanges may be used on aboveground piping, unless otherwise indicated.
C. Fitting Option: Extruded-tee connections and brazed joints may be used on aboveground copper tubing.
D. Under-Building-Slab, Water-Service Piping on Service Side of Water Meter: Refer to Division 22 Section "Facility Water Distribution Piping."
E. Domestic Water Piping on Service Side of Water Meter inside the Building: Use the following piping materials for each size range:
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
DOMESTIC WATER PIPING 221116 - 3
1. NPS 4 to NPS 6: Steel pipe; gray-iron, threaded fittings; and threaded joints.
F. Under-Building-Slab, Domestic Water Piping on House Side of Water Meter, NPS 4 and Smaller: Hard copper tube, Type M; copper pressure fittings; and soldered joints.
G. Aboveground Domestic Water Piping: Use the following piping materials for each size range:
1. NPS 2 and Smaller: Hard copper tube, Type L; copper pressure fittings; and soldered
joints. 2. NPS 2-1/2 to NPS 6: Steel pipe; gray-iron, threaded fittings; and threaded joints.
3.3 VALVE APPLICATIONS
A. Drawings indicate valve types to be used. Where specific valve types are not indicated, the following requirements apply:
1. Shutoff Duty: Use bronze ball or gate valves for piping NPS 2 and smaller. Use cast-iron butterfly or gate valves with flanged ends for piping NPS 2-1/2 and larger. 2. Throttling Duty: Use bronze ball or globe valves for piping NPS 2 and smaller. Use
cast-iron butterfly valves with flanged ends for piping NPS 2-1/2 and larger. 3. Hot-Water-Piping, Balancing Duty: Calibrated balancing valves.
4. Drain Duty: Hose-end drain valves.
B. Install shutoff valve close to water main on each branch and riser serving plumbing fixtures or equipment, on each water supply to equipment, and on each water supply to plumbing fixtures
that do not have supply stops. Use ball or gate valves for piping NPS 2 and smaller. Use butterfly or gate valves for piping NPS 2-1/2 and larger.
C. Install drain valves for equipment at base of each water riser, at low points in horizontal piping,
and where required to drain water piping.
1. Install hose-end drain valves at low points in water mains, risers, and branches.
2. Install stop-and-waste drain valves where indicated.
D. Install balancing valve in each hot-water circulation return branch and discharge side of each pump and circulator. Set balancing valves partly open to restrict but not stop flow. Use ball valves for piping NPS 2 and smaller and butterfly valves for piping NPS 2-1/2 and larger.
Balancing valves are specified in Division 22 Section "Domestic Water Piping Specialties."
E. Install calibrated balancing valves in each hot-water circulation return branch and discharge side of each pump and circulator. Set calibrated balancing valves partly open to restrict but not stop
flow. Calibrated balancing valves are specified in Division 22 Section "Domestic Water Piping Specialties."
3.4 PIPING INSTALLATION
A. Basic piping installation requirements are specified in Division 22 Section "Common Work Results for Plumbing."
B. Install under-building-slab copper tubing according to CDA's "Copper Tube Handbook."
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
DOMESTIC WATER PIPING 221116 - 4
C. Install cast-iron sleeve with water stop and mechanical sleeve seal at each service pipe
penetration through foundation wall. Select number of interlocking rubber links required to make installation watertight. Sleeves and mechanical sleeve seals are specified in Division 22 Section "Common Work Results for Plumbing."
D. Install shutoff valve, hose-end drain valve, strainer, pressure gage, and test tee with valve,
inside the building at each domestic water service entrance. Pressure gages are specified in Division 22 Section "Meters and Gages for Plumbing Piping," and drain valves and strainers are
specified in Division 22 Section "Domestic Water Piping Specialties."
E. Install domestic water piping level with 0.25 percent slope downward toward drain and plumb.
F. Rough-in domestic water piping for water-meter installation according to utility company's
requirements.
3.5 JOINT CONSTRUCTION
A. Basic piping joint construction requirements are specified in Division 22 Section "Common
Work Results for Plumbing."
B. Soldered Joints: Use ASTM B 813, water-flushable, lead-free flux; ASTM B 32, lead-free-
alloy solder; and ASTM B 828 procedure, unless otherwise indicated.
C. Extruded-Tee Connections: Form tee in copper tube according to ASTM F 2014. Use tool designed for copper tube; drill pilot hole, form collar for outlet, dimple tube to form seating
stop, and braze branch tube into collar.
3.6 ROUGHING-IN FOR WATER METERS
A. Rough-in domestic water piping for water meter installation according to utility company's
requirements.
B. Water meters will be furnished and installed by utility.
3.7 HANGER AND SUPPORT INSTALLATION
A. Pipe hanger and support devices are specified in Division 22 Section "Hangers and Supports for Plumbing Piping and Equipment." Install the following:
1. Vertical Piping: MSS Type 8 or Type 42, clamps.
2. Individual, Straight, Horizontal Piping Runs: According to the following:
a. 100 Feet and Less: MSS Type 1, adjustable, steel clevis hangers. b. Longer Than 100 Feet: MSS Type 43, adjustable roller hangers.
c. Longer Than 100 Feet: MSS Type 49, spring cushion rolls, if indicated.
3. Multiple, Straight, Horizontal Piping Runs 100 Feet or Longer: MSS Type 44, pipe rolls.
Support pipe rolls on trapeze. 4. Base of Vertical Piping: MSS Type 52, spring hangers.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
DOMESTIC WATER PIPING 221116 - 5
B. Install supports according to Division 22 Section "Hangers and Supports for Plumbing Piping
and Equipment."
C. Support vertical piping and tubing at base and at each floor.
D. Rod diameter may be reduced 1 size for double-rod hangers, to a minimum of 3/8 inch.
E. Install hangers for steel piping with the following maximum horizontal spacing and minimum
rod diameters:
1. NPS 1-1/4 and Smaller: 84 inches with 3/8-inch rod.
2. NPS 1-1/2: 108 inches with 3/8-inch rod. 3. NPS 2: 10 feet with 3/8-inch rod. 4. NPS 2-1/2: 11 feet with 1/2-inch rod.
5. NPS 3 and NPS 3-1/2: 12 feet with 1/2-inch rod. 6. NPS 4 and NPS 5: 12 feet with 5/8-inch rod.
F. Install supports for vertical steel piping every 15 feet.
G. Install hangers for copper tubing with the following maximum horizontal spacing and minimum rod diameters:
1. NPS 3/4 and Smaller: 60 inches with 3/8-inch rod.
2. NPS 1 and NPS 1-1/4: 72 inches with 3/8-inch rod. 3. NPS 1-1/2 and NPS 2: 96 inches with 3/8-inch rod.
4. NPS 2-1/2: 108 inches with 1/2-inch rod. 5. NPS 3 to NPS 5: 10 feet with 1/2-inch rod.
H. Install supports for vertical copper tubing every 10 feet.
I. Support piping and tubing not listed above according to MSS SP-69 and manufacturer's written instructions.
3.8 CONNECTIONS
A. Install piping adjacent to equipment and machines to allow service and maintenance.
B. Connect domestic water piping to exterior water-service piping. Use transition fitting to join dissimilar piping materials.
C. Connect domestic water piping to water-service piping with shutoff valve, and extend and connect to the following:
1. Water Heaters: Cold-water supply and hot-water outlet piping in sizes indicated, but not smaller than sizes of water heater connections.
2. Plumbing Fixtures: Cold- and hot-water supply piping in sizes indicated, but not smaller
than required by plumbing code.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
DOMESTIC WATER PIPING 221116 - 6
3. Equipment: Cold- and hot-water supply piping as indicated, but not smaller than
equipment connections. Provide shutoff valve and union for each connection. Use flanges instead of unions for NPS 2-1/2 and larger.
3.9 FIELD QUALITY CONTROL
A. Inspect domestic water piping as follows:
1. Do not enclose, cover, or put piping into operation until it has been inspected and approved by authorities having jurisdiction.
2. During installation, notify authorities having jurisdiction at least 24 hours before inspection must be made. Perform tests specified below in presence of authorities having jurisdiction:
a. Roughing-in Inspection: Arrange for inspection of piping before concealing or closing-in after roughing-in and before setting fixtures. b. Final Inspection: Arrange final inspection for authorities having jurisdiction to
observe tests specified below and to ensure compliance with requirements.
3. Reinspection: If authorities having jurisdiction find that piping will not pass test or
inspection, make required corrections and arrange for reinspection.
4. Reports: Prepare inspection reports and have them signed by authorities having jurisdiction.
B. Test domestic water piping as follows:
1. Fill domestic water piping. Check components to determine that they are not air bound and that piping is full of water.
2. Test for leaks and defects in new piping and parts of existing piping that have been altered, extended, or repaired. If testing is performed in segments, submit separate report
for each test, complete with diagram of portion of piping tested.
3. Leave new, altered, extended, or replaced domestic water piping uncovered and unconcealed until it has been tested and approved. Expose work that was covered or concealed before it was tested.
4. Cap and subject piping to static water pressure of 50 psig above operating pressure, without exceeding pressure rating of piping system materials. Isolate test source and allow to stand for four hours. Leaks and loss in test pressure constitute defects that must
be repaired. 5. Repair leaks and defects with new materials and retest piping or portion thereof until
satisfactory results are obtained. 6. Prepare reports for tests and required corrective action.
3.10 CLEANING
A. Clean and disinfect potable domestic water piping using purging and disinfecting procedures prescribed by authorities having jurisdiction.
B. Submit water samples in sterile bottles to authorities having jurisdiction. Repeat procedures if
biological examination shows contamination.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
DOMESTIC WATER PIPING 221116 - 7
C. Prepare and submit reports of purging and disinfecting activities.
END OF SECTION 221116
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
DOMESTIC WATER PIPING SPECIALTIES 221119 - 1
SECTION 221119 – DOMESTIC WATER PIPING SPECIALTIES
PART 1 - GENERAL
1.1 SUMMARY
A. This Section includes the following domestic water piping specialties:
1. Vacuum breakers.
2. Backflow preventers. 3. Water pressure-reducing valves.
4. Balancing valves. 5. Strainers. 6. Drain valves.
7. Water hammer arresters. 8. Pro Set trap Guards.
B. See Division 22 Section "Domestic Water Piping" for water meters.
C. See Division 22 Section "Drinking Fountains and Water Coolers" for water filters for water coolers.
D. See Division 22 Section "Domestic Water Filtration Equipment" for water filters in domestic
water piping.
1.2 PERFORMANCE REQUIREMENTS
A. Minimum Working Pressure for Domestic Water Piping Specialties: 125 psig, unless otherwise indicated.
1.3 SUBMITTALS
A. Product Data: For each type of product indicated.
B. Field quality-control test reports.
C. Operation and maintenance data.
PART 2 - PRODUCTS
2.1 VACUUM BREAKERS
A. Pipe-Applied, Atmospheric-Type Vacuum Breakers:
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
DOMESTIC WATER PIPING SPECIALTIES 221119 - 2
1. Available Manufacturers: Subject to compliance with requirements, manufacturers
offering products that may be incorporated into the Work include, but are not limited to, the following: 2. Manufacturers: Subject to compliance with requirements, provide products by one of the
following:
a. Ames Co. b. Cash Acme.
c. Conbraco Industries, Inc. d. FEBCO; SPX Valves & Controls. e. Watts Industries, Inc.; Water Products Div.
f. Zurn Plumbing Products Group; Wilkins Div.
3. Standard: ASSE 1001. 4. Size: NPS 1/4 to NPS 3, as required to match connected piping.
5. Body: Bronze. 6. Inlet and Outlet Connections: Threaded.
7. Finish: Rough bronze.
B. Hose-Connection Vacuum Breakers:
1. Available Manufacturers: Subject to compliance with requirements, manufacturers
offering products that may be incorporated into the Work include, but are not limited to, the following: 2. Manufacturers: Subject to compliance with requirements, provide products by one of the
following:
a. Arrowhead Brass Products, Inc.
b. Cash Acme.
c. Watts Industries, Inc.; Water Products Div. d. Woodford Manufacturing Company. e. Zurn Plumbing Products Group; Light Commercial Operation.
f. Zurn Plumbing Products Group; Wilkins Div.
3. Standard: ASSE 1001. 4. Body: Bronze, nonremovable, with manual drain.
5. Outlet Connection: Garden-hose threaded complying with ASME B1.20.7. 6. Finish: Chrome or nickel plated.
2.2 BACKFLOW PREVENTERS
A. Intermediate Atmospheric-Vent Backflow Preventers:
1. Available Manufacturers: Subject to compliance with requirements, manufacturers
offering products that may be incorporated into the Work include, but are not limited to, the following: 2. Manufacturers: Subject to compliance with requirements, provide products by one of the
following:
a. Cash Acme.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
DOMESTIC WATER PIPING SPECIALTIES 221119 - 3
b. FEBCO; SPX Valves & Controls.
c. Honeywell Water Controls. d. Watts Industries, Inc.; Water Products Div. e. Zurn Plumbing Products Group; Wilkins Div.
3. Standard: ASSE 1012.
4. Operation: Continuous-pressure applications. 5. Size: NPS 3/4.
6. Body: Bronze. 7. End Connections: Union, solder joint. 8. Finish: Chrome plated.
9.
B. Reduced-Pressure-Principle Backflow Preventers:
1. Available Manufacturers: Subject to compliance with requirements, manufacturers
offering products that may be incorporated into the Work include, but are not limited to, the following:
2. Manufacturers: Subject to compliance with requirements, provide products by one of the following: 3. Basis-of-Design Product: Subject to compliance with requirements, provide the product
indicated on Drawings or a comparable product by one of the following:
a. Ames Co. b. FEBCO; SPX Valves & Controls.
c. Watts Industries, Inc.; Water Products Div. d. Zurn Plumbing Products Group; Wilkins Div.
4. Standard: ASSE 1013.
5. Operation: Continuous-pressure applications. 6. Pressure Loss: 12 psig maximum, through middle 1/3 of flow range. 7. End Connections: Threaded for NPS 2 and smaller; flanged for NPS 2-1/2 and larger.
8. Configuration: Designed for horizontal, straight through flow. 9. Accessories:
a. Valves: Ball type with threaded ends on inlet and outlet of NPS 2 and smaller;
outside screw and yoke gate-type with flanged ends on inlet and outlet of NPS 2-1/2 and larger.
b. Air-Gap Fitting: ASME A112.1.2, matching backflow-preventer connection.
C. Double-Check Backflow-Prevention Assemblies:
1. Available Manufacturers: Subject to compliance with requirements, manufacturers
offering products that may be incorporated into the Work include, but are not limited to, the following: 2. Manufacturers: Subject to compliance with requirements, provide products by one of the
following: 3. Basis-of-Design Product: Subject to compliance with requirements, provide the product
indicated on Drawings or a comparable product by one of the following:
a. Ames Co.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
DOMESTIC WATER PIPING SPECIALTIES 221119 - 4
b. FEBCO; SPX Valves & Controls.
c. Watts Industries, Inc.; Water Products Div. d. Zurn Plumbing Products Group; Wilkins Div.
4. Standard: ASSE 1015.
5. Operation: Continuous-pressure applications, unless otherwise indicated.
6. Pressure Loss: 5 psig maximum, through middle 1/3 of flow range. 7. Body: Bronze for NPS 2 and smaller; cast iron with interior lining complying with
AWWA C550 or that is FDA approved for NPS 2-1/2 and larger. 8. End Connections: Threaded for NPS 2 and smaller; flanged for NPS 2-1/2 and larger. 9. Configuration: Designed for horizontal, straight through flow.
10. Accessories:
a. Valves: Ball type with threaded ends on inlet and outlet of NPS 2 and smaller; outside screw and yoke gate-type with flanged ends on inlet and outlet of NPS 2-
1/2 and larger.
D. Backflow-Preventer Test Kits:
1. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following:
2. Manufacturers: Subject to compliance with requirements, provide products by one of the following: 3. Basis-of-Design Product: Subject to compliance with requirements, provide the product
indicated on Drawings or a comparable product by one of the following:
a. Conbraco Industries, Inc.
b. FEBCO; SPX Valves & Controls.
c. Flomatic Corporation. d. Watts Industries, Inc.; Water Products Div. e. Zurn Plumbing Products Group; Wilkins Div.
4. Description: Factory calibrated, with gages, fittings, hoses, and carrying case with test-procedure instructions.
2.3 WATER PRESSURE-REDUCING VALVES
A. Water Regulators:
1. Available Manufacturers: Subject to compliance with requirements, manufacturers
offering products that may be incorporated into the Work include, but are not limited to, the following: 2. Manufacturers: Subject to compliance with requirements, provide products by one of the
following:
a. Cash Acme. b. Honeywell Water Controls.
c. Watts Industries, Inc.; Water Products Div. d. Zurn Plumbing Products Group; Wilkins Div.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
DOMESTIC WATER PIPING SPECIALTIES 221119 - 5
3. Standard: ASSE 1003.
4. Pressure Rating: Initial working pressure of 150 psig. 5. Body: Bronze with chrome-plated finish for NPS 2 and smaller; cast iron with interior lining complying with AWWA C550 or that is FDA approved for NPS 2-1/2 and NPS 3.
6. Valves for Booster Heater Water Supply: Include integral bypass.
7. End Connections: Threaded for NPS 2 and smaller; flanged for NPS 2-1/2 and NPS 3.
2.4 BALANCING VALVES
A. Memory-Stop Balancing Valves:
1. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to,
the following: 2. Manufacturers: Subject to compliance with requirements, provide products by one of the following:
a. Conbraco Industries, Inc. b. Crane Co.; Crane Valve Group; Crane Valves.
c. Crane Co.; Crane Valve Group; Jenkins Valves.
d. Hammond Valve. e. Milwaukee Valve Company.
f. NIBCO INC. g. Red-White Valve Corp.
3. Standard: MSS SP-110 for two-piece, copper-alloy ball valves.
4. Pressure Rating: 400-psig minimum CWP. 5. Size: NPS 2 or smaller.
6. Body: Copper alloy.
7. Port: Standard or full port. 8. Ball: Chrome-plated brass. 9. Seats and Seals: Replaceable.
10. End Connections: Solder joint or threaded. 11. Handle: Vinyl-covered steel with memory-setting device.
2.5 STRAINERS FOR DOMESTIC WATER PIPING
A. Y-Pattern Strainers:
1. Pressure Rating: 125 psig minimum, unless otherwise indicated.
2. Body: Bronze for NPS 2 and smaller; cast iron with interior lining complying with AWWA C550 or FDA-approved, epoxy coating and for NPS 2-1/2 and larger. 3. End Connections: Threaded for NPS 2 and smaller; flanged for NPS 2-1/2 and larger.
4. Screen: Stainless steel with round perforations, unless otherwise indicated. 5. Perforation Size:
a. Strainers NPS 2 and Smaller: 0.020 inch.
b. Strainers NPS 2-1/2 to NPS 4: 0.045 inch. c. Strainers NPS 5 and Larger: 0.10 inch.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
DOMESTIC WATER PIPING SPECIALTIES 221119 - 6
6. Drain: Factory-installed, hose-end drain valve.
2.6 DRAIN VALVES
A. Ball-Valve-Type, Hose-End Drain Valves:
1. Standard: MSS SP-110 for standard-port, two-piece ball valves.
2. Pressure Rating: 400-psig minimum CWP.
3. Size: NPS 3/4. 4. Body: Copper alloy.
5. Ball: Chrome-plated brass. 6. Seats and Seals: Replaceable. 7. Handle: Vinyl-covered steel.
8. Inlet: Threaded or solder joint. 9. Outlet: Threaded, short nipple with garden-hose thread complying with ASME B1.20.7 and cap with brass chain.
2.7 WATER HAMMER ARRESTERS
A. Water Hammer Arresters:
1. Available Manufacturers: Subject to compliance with requirements, manufacturers
offering products that may be incorporated into the Work include, but are not limited to, the following:
2. Manufacturers: Subject to compliance with requirements, provide products by one of the following:
a. AMTROL, Inc.
b. Josam Company. c. MIFAB, Inc.
d. PPP Inc.
e. Sioux Chief Manufacturing Company, Inc. f. Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc. g. Tyler Pipe; Wade Div.
h. Watts Drainage Products Inc. i. Zurn Plumbing Products Group; Specification Drainage Operation.
3. Standard: ASSE 1010 or PDI-WH 201.
4. Type: Metal bellows. 5. Size: ASSE 1010, Sizes AA and A through F or PDI-WH 201, Sizes A through F.
PART 3 - EXECUTION
3.1 INSTALLATION
A. Refer to Division 22 Section "Common Work Results for Plumbing" for piping joining
materials, joint construction, and basic installation requirements.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
DOMESTIC WATER PIPING SPECIALTIES 221119 - 7
B. Install backflow preventers in each water supply to mechanical equipment and systems and to
other equipment and water systems that may be sources of contamination. Comply with authorities having jurisdiction.
1. Locate backflow preventers in same room as connected equipment or system.
2. Install drain for backflow preventers with atmospheric-vent drain connection with air-gap
fitting, fixed air-gap fitting, or equivalent positive pipe separation of at least two pipe diameters in drain piping and pipe to floor drain. Locate air-gap device attached to or
under backflow preventer. Simple air breaks are not acceptable for this application. 3. Do not install bypass piping around backflow preventers.
C. Install water regulators with inlet and outlet shutoff valves. Install pressure gages on inlet and
outlet.
D. Install balancing valves in locations where they can easily be adjusted.
E. Install temperature-actuated water mixing valves with check stops or shutoff valves on inlets
and with shutoff valve on outlet.
1. Install thermometers and water regulators if specified.
2. Install cabinet-type units recessed in or surface mounted on wall as specified.
F. Install Y-pattern strainers for water on supply side of each control valve, water pressure-reducing valve, solenoid valve, and pump.
G. Install water hammer arresters in water piping according to PDI-WH 201.
H. Install supply-type, trap-seal primer valves with outlet piping pitched down toward drain trap a minimum of 1 percent, and connect to floor-drain body, trap, or inlet fitting. Adjust valve for
proper flow.
I. Piping installation requirements are specified in other Division 22 Sections. Drawings indicate
general arrangement of piping and specialties.
J. Equipment Nameplates and Signs: Install engraved plastic-laminate equipment nameplate or sign on or near each of the following:
1. Intermediate atmospheric-vent backflow preventers.
2. Reduced-pressure-principle backflow preventers. 3. Double-check backflow-prevention assemblies. 4. Water pressure-reducing valves.
5. Primary, thermostatic, water mixing valves. 6. Supply-type, trap-seal primer valves.
K. Distinguish among multiple units, inform operator of operational requirements, indicate safety and emergency precautions, and warn of hazards and improper operations, in addition to identifying unit. Nameplates and signs are specified in Division 22 Section "Identification for
Plumbing Piping and Equipment."
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
DOMESTIC WATER PIPING SPECIALTIES 221119 - 8
3.2 FIELD QUALITY CONTROL
A. Perform the following tests and prepare test reports:
1. Test each reduced-pressure-principle backflow preventer and double-check backflow-prevention assembly according to authorities having jurisdiction and the device's
reference standard.
B. Remove and replace malfunctioning domestic water piping specialties and retest as specified above.
3.3 ADJUSTING
A. Set field-adjustable pressure set points of water pressure-reducing valves.
B. Set field-adjustable flow of balancing valves.
C. Set field-adjustable temperature set points of temperature-actuated water mixing valves.
END OF SECTION 221119
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
DOMESTIC WATER PUMPS 221123 - 1
SECTION 221123 - DOMESTIC WATER PUMPS
PART 1 - GENERAL
1.1 SUMMARY
A. Section Includes:
1. In-line, seal less centrifugal pumps. 2. Horizontally mounted, in-line, close-coupled centrifugal pumps.
1.2 SUBMITTALS
A. Product Data: For each type of product indicated.
B. Operation and maintenance data.
1.3 QUALITY ASSURANCE
A. Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA 70, by a qualified testing agency, and marked for intended location and application.
B. UL Compliance: Comply with UL 778 for motor-operated water pumps.
PART 2 - PRODUCTS
2.1 IN-LINE, CLOSE-COUPLED CENTRIFUGAL PUMPS
A. Manufacturers:
1. Armstrong Pumps Inc.
2. Bell & Gossett Domestic Pump; ITT Corporation. 3. Grundfos Pumps Corporation, U.S.A.
4. TACO Incorporated.
5. Wilo USA LLC
B. Description: Factory-assembled and -tested, in-line, single-stage, close-coupled, overhung-
impeller centrifugal pumps designed for installation with pump and motor shaft mounted horizontal or vertically.
C. Pump Construction:
1. Casing: Radially split, cast iron, with replaceable bronze wear rings, threaded gage tappings at inlet and outlet, and threaded companion-flange connections.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
DOMESTIC WATER PUMPS 221123 - 2
2. Impeller: ASTM B 584, cast bronze; statically and dynamically balanced, keyed to shaft,
and secured with a locking cap screw. Trim impeller to match specified performance.
3. Pump Shaft: Steel, with copper-alloy shaft sleeve. 4. Mechanical Seal: Carbon rotating ring against a ceramic seat held by a stainless-steel
spring, and bellows and gasket. Include water slinger on shaft between motor and seal.
5. Packing Seal: Stuffing box, with a minimum of four rings of graphite-impregnated braided yarn with bronze lantern ring between center two graphite rings, and bronze
packing gland. 6. Pump Bearings: Permanently lubricated ball bearings.
D. Motor: Single speed, with grease-lubricated ball bearings; and resiliently or rigidly mounted to
pump casing.
2.2 MOTORS
A. Comply with NEMA designation, temperature rating, service factor, enclosure type, and
efficiency requirements for motors specified in Division 22 Section "Common Motor Requirements for Plumbing Equipment."
1. Motor Sizes: Minimum size as indicated. If not indicated, large enough so driven load
will not require motor to operate in service factor range above 1.0. 2. Controllers, Electrical Devices, and Wiring: Comply with requirements for electrical
devices and connections specified in Division 26 Sections.
2.3 CONTROLS
A. Thermostats: Electric; adjustable for control of hot-water circulation pump.
1. Type: Water-immersion temperature sensor, for installation in piping.
2. Range: 65 to 200 deg F. 3. Enclosure: NEMA 250
4. Operation of Pump: On or off. 5. Transformer: Provide if required. 6. Settings: Start pump at 110 deg F and stop pump at 120 deg F.
B. Timers: Electric, for control of hot-water circulation pump.
1. Type: Programmable, seven-day clock with manual override on-off switch. 2. Enclosure: NEMA 250 suitable for wall mounting.
3. Operation of Pump: On or off. 4. Transformer: Provide if required.
5. Programmable Sequence of Operation: Hot-water circulation pump shall start when the
hot water temperature at the thermostat drops to 110 deg F (adj.) and operate until the temperature reaches 120 deg F (adj.).
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
DOMESTIC WATER PUMPS 221123 - 3
PART 3 - EXECUTION
3.1 PUMP INSTALLATION
A. Comply with HI 1.4.
B. Install pumps with access for periodic maintenance including removal of motors, impellers,
couplings, and accessories.
C. Independently support pumps and piping so weight of piping is not supported by pumps and weight of pumps is not supported by piping.
D. Install continuous-thread hanger rods and elastomeric hangers of sufficient size to support pump weight.
1. Comply with requirements for vibration isolation devices specified in Division 22
Section "Vibration and Seismic Controls for Plumbing Piping and Equipment." Fabricate brackets or supports as required. 2. Comply with requirements for hangers and supports specified in Division 22 Section
"Hangers and Supports for Plumbing Piping and Equipment."
E. Install thermostats in hot-water return piping.
F. Install timer(s) in mechanical room. Ensure facility engineer can access timer.
3.2 CONNECTIONS
A. Comply with requirements for piping specified in Division 22 Section "Domestic Water
Piping." Drawings indicate general arrangement of piping, fittings, and specialties.
B. Install piping adjacent to pumps to allow service and maintenance.
C. Connect domestic water piping to pumps. Install suction and discharge piping equal to or
greater than size of pump nozzles.
1. Install flexible connectors adjacent to pumps in suction and discharge piping of the following pumps:
a. Horizontally mounted, in-line, close-coupled centrifugal pumps. b. Comply with requirements for flexible connectors specified in Division 22 Section "Domestic Water Piping."
2. Install shutoff valve and strainer on suction side of each pump, and check, shutoff, and throttling valves on discharge side of each pump. Install valves same size as connected piping. Comply with requirements for valves specified in Division 22 Section "General-
Duty Valves for Plumbing Piping" and comply with requirements for strainers specified in Division 22 Section "Domestic Water Piping Specialties."
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
DOMESTIC WATER PUMPS 221123 - 4
3. Install pressure gage at suction of each pump and pressure gage at discharge of each
pump. Install at integral pressure-gage tappings where provided or install pressure-gage
connectors in suction and discharge piping around pumps. Comply with requirements for pressure gages and snubbers specified in Division 22 Section "Meters and Gages for
Plumbing Piping."
D. Comply with Division 26 Sections for electrical connections, and wiring methods.
E. Connect thermostats and timers to pumps that they control.
3.3 ADJUSTING
A. Adjust domestic water pumps to function smoothly, and lubricate as recommended by manufacturer.
B. Adjust initial temperature set points.
C. Set field-adjustable switches and circuit-breaker trip ranges as indicated.
END OF SECTION 221123
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
SANITARY WASTE & VENT PIPING 221316 - 1
SECTION 221316 – SANITARY WASTE & VENT PIPING
PART 1 - GENERAL
1.1 SUMMARY
A. This Section includes the following soil and waste, sanitary drainage and vent piping inside the
building:
1. Pipe, tube, and fittings. 2. Special pipe fittings.
1.2 PERFORMANCE REQUIREMENTS
A. Components and installation shall be capable of withstanding the following minimum working pressure, unless otherwise indicated:
1. Soil, Waste, and Vent Piping: 30-foot head of water.
1.3 SUBMITTALS
A. Field quality-control inspection and test reports.
1.4 QUALITY ASSURANCE
A. Piping materials shall bear label, stamp, or other markings of specified testing agency.
B. Comply with NSF 14, "Plastics Piping Systems Components and Related Materials," for plastic
piping components. Include marking with "NSF-dwv" for plastic drain, waste, and vent piping; and "NSF-drain" for plastic drain piping.
PART 2 - PRODUCTS
2.1 PIPING MATERIALS
A. Hub-and-Spigot, Cast-Iron Pipe and Fittings: ASTM A 74, Service class.
1. Gaskets: ASTM C 564, rubber.
B. Hubless Cast-Iron Pipe and Fittings: ASTM A 888 or CISPI 301.
1. Sovent Stack Fittings: ASME B16.45 or ASSE 1043, hubless, cast-iron aerator and
deaerator drainage fittings.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
SANITARY WASTE & VENT PIPING 221316 - 2
2. Shielded Couplings: ASTM C 1277 assembly of metal shield or housing, corrosion-
resistant fasteners, and rubber sleeve with integral, center pipe stop.
a. Standard, Shielded, Stainless-Steel Couplings: CISPI 310, with stainless-steel corrugated shield; stainless-steel bands and tightening devices; and ASTM C 564,
rubber sleeve.
b. Heavy-Duty, Shielded, Stainless-Steel Couplings: With stainless-steel shield, stainless-steel bands and tightening devices, and ASTM C 564, rubber sleeve.
PART 3 - EXECUTION
3.1 PIPING APPLICATIONS
A. Special pipe fittings with pressure ratings at least equal to piping pressure ratings may be used
in applications below, unless otherwise indicated.
B. Flanges and unions may be used on aboveground pressure piping, unless otherwise indicated.
C. Aboveground, soil, waste, and vent piping shall be the following:
1. Hubless cast-iron soil pipe and fittings; standard, shielded, stainless-steel couplings; and hubless-coupling joints.
D. Underground, soil, waste, and vent piping shall be the following:
1. Service class, hub-and-spigot, cast-iron soil pipe and fittings; gaskets; and compression joints.
3.2 PIPING INSTALLATION
A. Basic piping installation requirements are specified in Division 22 Section "Common Work Results for Plumbing."
B. Install cleanouts at grade and extend to where building sanitary drains connect to building sanitary sewers.
C. Install cast-iron sleeve with water stop and mechanical sleeve seal at each service pipe
penetration through foundation wall. Select number of interlocking rubber links required to make installation watertight. Sleeves and mechanical sleeve seals are specified in Division 22 Section "Common Work Results for Plumbing."
D. Install wall penetration system at each service pipe penetration through foundation wall. Make installation watertight. Wall penetration systems are specified in Division 22 Section "Common Work Results for Plumbing."
E. Install cast-iron soil piping according to CISPI's "Cast Iron Soil Pipe and Fittings Handbook," Chapter IV, "Installation of Cast Iron Soil Pipe and Fittings."
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
SANITARY WASTE & VENT PIPING 221316 - 3
F. Make changes in direction for soil and waste drainage and vent piping using appropriate
branches, bends, and long-sweep bends. Sanitary tees and short-sweep 1/4 bends may be used on vertical stacks if change in direction of flow is from horizontal to vertical. Use long-turn, double Y-branch and 1/8-bend fittings if 2 fixtures are installed back to back or side by side
with common drain pipe. Straight tees, elbows, and crosses may be used on vent lines. Do not
change direction of flow more than 90 degrees. Use proper size of standard increasers and reducers if pipes of different sizes are connected. Reducing size of drainage piping in direction
of flow is prohibited.
G. Lay buried building drainage piping beginning at low point of each system. Install true to grades and alignment indicated, with unbroken continuity of invert. Place hub ends of piping
upstream. Install required gaskets according to manufacturer's written instructions for use of lubricants, cements, and other installation requirements. Maintain swab in piping and pull past each joint as completed.
H. Install soil and waste drainage and vent piping at the following minimum slopes, unless otherwise indicated:
1. Building Sanitary Drain: 2 percent downward in direction of flow for piping NPS 3 and smaller; 1 percent downward in direction of flow for piping NPS 4 and larger. 2. Horizontal Sanitary Drainage Piping: 2 percent downward in direction of flow.
3. Vent Piping: 1 percent down toward vertical fixture vent or toward vent stack.
I. Sleeves are not required for cast-iron soil piping passing through concrete slabs-on-grade if slab is without membrane waterproofing.
J. Do not enclose, cover, or put piping into operation until it is inspected and approved by authorities having jurisdiction.
3.3 JOINT CONSTRUCTION
A. Basic piping joint construction requirements are specified in Division 22 Section "Common Work Results for Plumbing."
B. Cast-Iron, Soil-Piping Joints: Make joints according to CISPI's "Cast Iron Soil Pipe and
Fittings Handbook," Chapter IV, "Installation of Cast Iron Soil Pipe and Fittings."
1. Gasketed Joints: Make with rubber gasket matching class of pipe and fittings. 2. Hubless Joints: Make with rubber gasket and sleeve or clamp.
3.4 VALVE INSTALLATION
A. General-duty valves are specified in Division 22 Section "General-Duty Valves for Plumbing
Piping."
B. Backwater Valves: Install backwater valves in piping subject to sewage backflow.
1. Horizontal Piping: Horizontal backwater valves. Use normally closed type, unless
otherwise indicated.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
SANITARY WASTE & VENT PIPING 221316 - 4
2. Floor Drains: Drain outlet backwater valves, unless drain has integral backwater valve.
3. Install backwater valves in accessible locations. 4. Backwater valves are specified in Division 22 Section "Sanitary Waste Piping Specialties."
3.5 HANGER AND SUPPORT INSTALLATION
A. Seismic-restraint devices are specified in Division 22 Section "Vibration and Seismic Controls for Plumbing Piping and Equipment."
B. Pipe hangers and supports are specified in Division 22 Section "Hangers and Supports for Plumbing Piping and Equipment." Install the following:
1. Vertical Piping: MSS Type 8 or Type 42, clamps.
2. Individual, Straight, Horizontal Piping Runs: According to the following:
a. 100 Feet and Less: MSS Type 1, adjustable, steel clevis hangers. b. Longer Than 100 Feet: MSS Type 43, adjustable roller hangers.
c. Longer Than 100 Feet, if Indicated: MSS Type 49, spring cushion rolls.
3. Multiple, Straight, Horizontal Piping Runs 100 Feet or Longer: MSS Type 44, pipe rolls.
Support pipe rolls on trapeze.
4. Base of Vertical Piping: MSS Type 52, spring hangers.
C. Install supports according to Division 22 Section "Hangers and Supports for Plumbing Piping
and Equipment."
D. Support vertical piping and tubing at base and at each floor.
E. Rod diameter may be reduced 1 size for double-rod hangers, with 3/8-inch minimum rods.
F. Install hangers for cast-iron soil piping with the following maximum horizontal spacing and minimum rod diameters:
1. NPS 1-1/2 and NPS 2: 60 inches with 3/8-inch rod.
2. NPS 3: 60 inches with 1/2-inch rod. 3. NPS 4 and NPS 5: 60 inches with 5/8-inch rod. 4. Spacing for 10-foot lengths may be increased to 10 feet. Spacing for fittings is limited to
60 inches.
G. Install supports for vertical cast-iron soil piping every 15 feetm).
H. Support piping and tubing not listed above according to MSS SP-69 and manufacturer's written
instructions.
3.6 CONNECTIONS
A. Connect soil and waste piping to exterior sanitary sewerage piping. Use transition fitting to join dissimilar piping materials.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
SANITARY WASTE & VENT PIPING 221316 - 5
B. Connect drainage and vent piping to the following:
1. Plumbing Fixtures: Connect drainage piping in sizes indicated, but not smaller than required by plumbing code. Refer to Division 22 Section "Sanitary Waste Piping Specialties."
2. Plumbing Fixtures and Equipment: Connect atmospheric vent piping in sizes indicated,
but not smaller than required by authorities having jurisdiction. 3. Plumbing Specialties: Connect drainage and vent piping in sizes indicated, but not
smaller than required by plumbing code. Refer to Division 22 Section "Sanitary Waste Piping Specialties." 4. Equipment: Connect drainage piping as indicated. Provide shutoff valve, if indicated,
and union for each connection. Use flanges instead of unions for connections NPS 2-1/2 and larger.
3.7 FIELD QUALITY CONTROL
A. During installation, notify authorities having jurisdiction at least 24 hours before inspection must be made. Perform tests specified below in presence of authorities having jurisdiction.
1. Roughing-in Inspection: Arrange for inspection of piping before concealing or closing-in
after roughing-in and before setting fixtures. 2. Final Inspection: Arrange for final inspection by authorities having jurisdiction to
observe tests specified below and to ensure compliance with requirements.
B. Reinspection: If authorities having jurisdiction find that piping will not pass test or inspection, make required corrections and arrange for reinspection.
C. Reports: Prepare inspection reports and have them signed by authorities having jurisdiction.
D. Test sanitary drainage and vent piping according to procedures of authorities having
jurisdiction.
1. Repair leaks and defects with new materials and retest piping, or portion thereof, until satisfactory results are obtained. 2. Prepare reports for tests and required corrective action.
3.8 CLEANING
A. Clean interior of piping. Remove dirt and debris as work progresses.
B. Protect drains during remainder of construction period to avoid clogging with dirt and debris
and to prevent damage from traffic and construction work.
C. Place plugs in ends of uncompleted piping at end of day and when work stops.
END OF SECTION 221316
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
SANITARY WASTE PIPING SPECIALTIES 221319 - 1
SECTION 221319 – SANITARY WASTE PIPING SPECIALTIES
PART 1 - GENERAL
1.1 SUMMARY
A. This Section includes the following sanitary drainage piping specialties:
1. Backwater valves.
2. Cleanouts. 3. Floor drains.
4. Roof flashing assemblies. 5. Miscellaneous sanitary drainage piping specialties. 6. Flashing materials.
1.2 SUBMITTALS
A. Product Data: For each type of product indicated. Include rated capacities, operating characteristics, and accessories for grease interceptors.
1.3 QUALITY ASSURANCE
A. Drainage piping specialties shall bear label, stamp, or other markings of specified testing
agency.
PART 2 - PRODUCTS
2.1 BACKWATER VALVES
A. Horizontal, Cast-Iron Backwater Valves:
1. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to,
the following: 2. Manufacturers: Subject to compliance with requirements, provide products by one of the
following:
3. Basis-of-Design Product: Subject to compliance with requirements, provide the product indicated on Drawings or a comparable product by one of the following:
a. Josam Company; Josam Div.
b. MIFAB, Inc. c. Smith, Jay R. Mfr. Co.; Division of Smith Industries, Inc. d. Tyler Pipe; Wade Div.
e. Watts Drainage Products Inc. f. Zurn Plumbing Products Group; Specification Drainage Operation.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
SANITARY WASTE PIPING SPECIALTIES 221319 - 2
4. Standard: ASME A112.14.1.
5. Size: Same as connected piping. 6. Body: Cast iron. 7. Cover: Cast iron with bolted or threaded access check valve.
8. End Connections: Hub and spigot or hubless.
9. Type Check Valve: Removable, bronze, swing check, factory assembled or field modified to hang closed.
10. Extension: ASTM A 74, Service class; full-size, cast-iron, soil-pipe extension to field-installed cleanout at floor; replaces backwater valve cover.
B. Drain-Outlet Backwater Valves:
1. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following:
2. Manufacturers: Subject to compliance with requirements, provide products by one of the following:
a. Josam Company; Josam Div. b. Smith, Jay R. Mfr. Co.; Division of Smith Industries, Inc. c. Watts Drainage Products Inc.
d. Zurn Plumbing Products Group; Specification Drainage Operation.
3. Size: Same as floor drain outlet. 4. Body: Cast iron or bronze made for vertical installation in bottom outlet of floor drain.
5. Check Valve: Removable ball float. 6. Inlet: Threaded.
7. Outlet: Threaded or spigot.
2.2 CLEANOUTS
A. Exposed Cast-Iron Cleanouts:
1. Available Manufacturers: Subject to compliance with requirements, manufacturers
offering products that may be incorporated into the Work include, but are not limited to, the following: 2. Manufacturers: Subject to compliance with requirements, provide products by one of the
following: 3. Basis-of-Design Product: Subject to compliance with requirements, provide the product
indicated on Drawings or a comparable product by one of the following:
a. Josam Company; Josam Div. b. MIFAB, Inc.
c. Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc. d. Tyler Pipe; Wade Div. e. Watts Drainage Products Inc.
f. Zurn Plumbing Products Group; Specification Drainage Operation.
4. Standard: ASME A112.36.2M for cast iron for cleanout test tee.
5. Size: Same as connected drainage piping
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
SANITARY WASTE PIPING SPECIALTIES 221319 - 3
6. Body Material: Hubless, cast-iron soil pipe test tee as required to match connected
piping. 7. Closure: Countersunk, cast-iron plug. 8. Closure Plug Size: Same as or not more than one size smaller than cleanout size.
B. Cast-Iron Floor Cleanouts:
1. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to,
the following: 2. Manufacturers: Subject to compliance with requirements, provide products by one of the following:
3. Basis-of-Design Product: Subject to compliance with requirements, provide the product indicated on Drawings or a comparable product by one of the following:
a. Josam Company; Josam Div.
b. Oatey. c. Sioux Chief Manufacturing Company, Inc.
d. Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc. e. Tyler Pipe; Wade Div. f. Watts Drainage Products Inc.
g. Zurn Plumbing Products Group; Light Commercial Operation. h. Zurn Plumbing Products Group; Specification Drainage Operation.
4. Standard: ASME A112.36.2M for adjustable housing cleanout.
5. Size: Same as connected branch. 6. Type: Adjustable housing.
7. Body or Ferrule: Cast iron.
8. Clamping Device: Required. 9. Outlet Connection: Spigot. 10. Closure: Brass plug with straight threads and gasket.
11. Adjustable Housing Material: Cast iron with threads. 12. Frame and Cover Material and Finish: Nickel-bronze, copper alloy. 13. Frame and Cover Shape: Round.
14. Top Loading Classification: Heavy] Duty. 15. Riser: ASTM A 74, Service class, cast-iron drainage pipe fitting and riser to cleanout.
C. Cast-Iron Wall Cleanouts:
1. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to,
the following: 2. Manufacturers: Subject to compliance with requirements, provide products by one of the following:
3. Basis-of-Design Product: Subject to compliance with requirements, provide the product indicated on Drawings or a comparable product by one of the following:
a. Josam Company; Josam Div.
b. MIFAB, Inc. c. Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc. d. Tyler Pipe; Wade Div.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
SANITARY WASTE PIPING SPECIALTIES 221319 - 4
e. Watts Drainage Products Inc.
f. Zurn Plumbing Products Group; Specification Drainage Operation.
4. Standard: ASME A112.36.2M. Include wall access. 5. Size: Same as connected drainage piping.
6. Body: Hubless, cast-iron soil pipe test tee as required to match connected piping.
7. Closure: Countersunk, brass plug. 8. Closure Plug Size: Same as or not more than one size smaller than cleanout size.
9. Wall Access: Round, deep, chrome-plated bronze cover plate with screw. 10. Wall Access: Round, nickel-bronze, wall-installation frame and cover.
2.3 FLOOR DRAINS
A. Cast-Iron Floor Drains:
1. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to,
the following: 2. Manufacturers: Subject to compliance with requirements, provide products by one of the
following:
3. Basis-of-Design Product: Subject to compliance with requirements, provide the product indicated on Drawings or a comparable product by one of the following:
a. Commercial Enameling Co. b. Josam Company; Josam Div. c. MIFAB, Inc.
d. Prier Products, Inc. e. Smith, Jay R. Mfg. Co.; Division of Smith Industries, Inc.
f. Tyler Pipe; Wade Div.
g. Watts Drainage Products Inc. h. Zurn Plumbing Products Group; Light Commercial Operation. i. Zurn Plumbing Products Group; Specification Drainage Operation.
2.4 ROOF FLASHING ASSEMBLIES
A. Roof Flashing Assemblies:
1. Available Manufacturers: Subject to compliance with requirements, manufacturers
offering products that may be incorporated into the Work include, but are not limited to, the following:
2. Manufacturers: Subject to compliance with requirements, provide products by one of the following: 3. Basis-of-Design Product: Subject to compliance with requirements, provide the product
indicated on Drawings or a comparable product by one of the following:
a. Acorn Engineering Company; Elmdor/Stoneman Div. b. Thaler Metal Industries Ltd.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
SANITARY WASTE PIPING SPECIALTIES 221319 - 5
B. Description: Manufactured assembly made of 4.0-lb/sq. ft., 0.0625-inch- thick, lead flashing
collar and skirt extending at least 6 inches from pipe, with galvanized-steel boot reinforcement and counterflashing fitting.
1. Open-Top Vent Cap: Without cap.
2. Low-Silhouette Vent Cap: With vandal-proof vent cap.
3. Extended Vent Cap: With field-installed, vandal-proof vent cap.
2.5 FLASHING MATERIALS
A. Lead Sheet: ASTM B 749, Type L51121, copper bearing, with the following minimum weights and thicknesses, unless otherwise indicated:
1. General Use: 4.0-lb/sq. ft., 0.0625-inch thickness.
2. Vent Pipe Flashing: 3.0-lb/sq. ft., 0.0469-inch thickness. 3. Burning: 6-lb/sq. ft., 0.0938-inch thickness.
B. Fasteners: Metal compatible with material and substrate being fastened.
C. Metal Accessories: Sheet metal strips, clamps, anchoring devices, and similar accessory units required for installation; matching or compatible with material being installed.
D. Solder: ASTM B 32, lead-free alloy.
E. Bituminous Coating: SSPC-Paint 12, solvent-type, bituminous mastic.
PART 3 - EXECUTION
3.1 INSTALLATION
A. Refer to Division 22 Section "Common Work Results for Plumbing" for piping joining materials, joint construction, and basic installation requirements.
B. Install backwater valves in building drain piping. For interior installation, provide cleanout deck plate flush with floor and centered over backwater valve cover, and of adequate size to
remove valve cover for servicing.
C. Install cleanouts in aboveground piping and building drain piping according to the following, unless otherwise indicated:
1. Size same as drainage piping up to NPS 4. Use NPS 4 for larger drainage piping unless
larger cleanout is indicated. 2. Locate at each change in direction of piping greater than 45 degrees. 3. Locate at minimum intervals of 50 feet for piping NPS 4 and smaller and 100 feet for
larger piping. 4. Locate at base of each vertical soil and waste stack.
D. For floor cleanouts for piping below floors, install cleanout deck plates with top flush with finished floor.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
SANITARY WASTE PIPING SPECIALTIES 221319 - 6
E. For cleanouts located in concealed piping, install cleanout wall access covers, of types
indicated, with frame and cover flush with finished wall.
F. Install floor drains at low points of surface areas to be drained. Set grates of drains flush with finished floor, unless otherwise indicated.
1. Position floor drains for easy access and maintenance.
2. Set floor drains below elevation of surrounding finished floor to allow floor drainage. Set with grates depressed according to the following drainage area radii:
a. Radius, 30 Inches or Less: Equivalent to 1 percent slope, but not less than 1/4-inch total depression. b. Radius, 30 to 60 Inches: Equivalent to 1 percent slope.
c. Radius, 60 Inches or Larger: Equivalent to 1 percent slope, but not greater than 1-inch total depression.
3. Install floor-drain flashing collar or flange so no leakage occurs between drain and
adjoining flooring. Maintain integrity of waterproof membranes where penetrated. 4. Install individual traps for floor drains connected to sanitary building drain, unless
otherwise indicated.
G. Install roof flashing assemblies on sanitary stack vents and vent stacks that extend through roof.
H. Install flashing fittings on sanitary stack vents and vent stacks that extend through roof.
I. Assemble open drain fittings and install with top of hub 1 inch above floor.
J. Install deep-seal traps on floor drains and other waste outlets, if indicated.
K. Install floor-drain, trap-seal primer fittings on inlet to floor drains that require trap-seal primer connection.
1. Exception: Fitting may be omitted if trap has trap-seal primer connection.
2. Size: Same as floor drain inlet.
L. Install air-gap fittings on draining-type backflow preventers and on indirect-waste piping discharge into sanitary drainage system.
M. Install sleeve flashing device with each riser and stack passing through floors with waterproof membrane.
N. Install vent caps on each vent pipe passing through roof.
O. Install traps on plumbing specialty drain outlets. Omit traps on indirect wastes unless trap is indicated.
P. Install escutcheons at wall, floor, and ceiling penetrations in exposed finished locations and within cabinets and millwork. Use deep-pattern escutcheons if required to conceal protruding pipe fittings.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
SANITARY WASTE PIPING SPECIALTIES 221319 - 7
3.2 CONNECTIONS
A. Piping installation requirements are specified in other Division 22 Sections. Drawings indicate general arrangement of piping, fittings, and specialties.
B. Install piping adjacent to equipment to allow service and maintenance.
3.3 FLASHING INSTALLATION
A. Fabricate flashing from single piece unless large pans, sumps, or other drainage shapes are required. Join flashing according to the following if required:
1. Lead Sheets: Burn joints of lead sheets 6.0-lb/sq. ft., 0.0938-inch thickness or thicker. Solder joints of lead sheets 4.0-lb/sq. ft., 0.0625-inch thickness or thinner.
B. Install sheet flashing on pipes, sleeves, and specialties passing through or embedded in floors
and roofs with waterproof membrane.
1. Pipe Flashing: Sleeve type, matching pipe size, with minimum length of 10 inches, and skirt or flange extending at least 8 inches around pipe.
2. Sleeve Flashing: Flat sheet, with skirt or flange extending at least 8 inches around sleeve. 3. Embedded Specialty Flashing: Flat sheet, with skirt or flange extending at least 8 inches
around specialty.
C. Set flashing on floors and roofs in solid coating of bituminous cement.
D. Secure flashing into sleeve and specialty clamping ring or device.
E. Install flashing for piping passing through roofs with counterflashing or commercially made flashing fittings, according to Division 07 Section "Sheet Metal Flashing and Trim."
F. Extend flashing up vent pipe passing through roofs and turn down into pipe, or secure flashing
into cast-iron sleeve having calking recess.
3.4 LABELING AND IDENTIFYING
A. Equipment Nameplates and Signs: Install engraved plastic-laminate equipment nameplate or
sign on or near each grease interceptor.
B. Distinguish among multiple units, inform operator of operational requirements, indicate safety and emergency precautions, and warn of hazards and improper operations, in addition to
identifying unit. Nameplates and signs are specified in Division 22 Section "Identification for Plumbing Piping and Equipment."
3.5 PROTECTION
A. Protect drains during remainder of construction period to avoid clogging with dirt or debris and to prevent damage from traffic or construction work.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
SANITARY WASTE PIPING SPECIALTIES 221319 - 8
Place plugs in ends of uncompleted piping at end of each day or when work stops.
END OF SECTION 221319
THE EDUCATION CENTER Project. No 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
FACILITY STORM DRAINAGE PIPING 221413 - 1
SECTION 221413 - FACILITY STORM DRAINAGE PIPING
PART 1 - GENERAL
1.1 SUMMARY
A. Section Includes:
1. Pipe, tube, and fittings. 2. Specialty pipe fittings.
B. Related Section:
1. Division 33 Section "Storm Utility Drainage Piping" for storm drainage piping outside the building.
1.2 PERFORMANCE REQUIREMENTS
A. NOT USED.
1.3 SUBMITTALS
A. Product Data: For each type of product indicated.
B. Field quality-control reports.
1.4 QUALITY ASSURANCE
A. Piping materials shall bear label, stamp, or other markings of specified testing agency.
B. Comply with NSF/ANSI 14, "Plastics Piping System Components and Related Materials," for
plastic piping components. Include marking with "NSF-drain" for plastic drain piping and
"NSF-sewer" for plastic sewer piping.
PART 2 - PRODUCTS
2.1 PIPING MATERIALS
A. Comply with requirements in "Piping Schedule" Article for applications of pipe, tube, fitting materials, and joining methods for specific services, service locations, and pipe sizes.
THE EDUCATION CENTER Project. No 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
FACILITY STORM DRAINAGE PIPING 221413 - 2
2.2 HUB-AND-SPIGOT, CAST-IRON SOIL PIPE AND FITTINGS
A. Pipe and Fittings: ASTM A 74, Service class.
B. Gaskets: ASTM C 564, rubber.
2.3 HUBLESS, CAST-IRON SOIL PIPE AND FITTINGS
A. Pipe and Fittings: ASTM A 888 or CISPI 301.
B. CISPI, Hubless-Piping Couplings:
1. Manufacturers: Subject to compliance with requirements, available manufacturers
offering products that may be incorporated into the Work include, but are not limited to, the following:
a. ANACO-Husky.
b. Dallas Specialty & Mfg. Co. c. Fernco Inc. d. Matco-Norca, Inc.
e. MIFAB, Inc. f. Mission Rubber Company; a division of MCP Industries, Inc.
g. Stant.
h. Tyler Pipe.
2. Standards: ASTM C 1277 and CISPI 310.
3. Description: Stainless-steel corrugated shield with stainless-steel bands and tightening
devices; and ASTM C 564, rubber sleeve with integral, center pipe stop.
C. Heavy-Duty, Hubless-Piping Couplings:
1. Manufacturers: Subject to compliance with requirements, available manufacturers
offering products that may be incorporated into the Work include, but are not limited to, the following:
a. ANACO-Husky. b. Clamp-All Corp. c. Dallas Specialty & Mfg. Co.
d. MIFAB, Inc. e. Mission Rubber Company; a division of MCP Industries, Inc. f. Stant.
g. Tyler Pipe.
2. Standards: ASTM C 1277 and ASTM C 1540.
3. Description: Stainless-steel shield with stainless-steel bands and tightening devices; and
ASTM C 564, rubber sleeve with integral, center pipe stop.
THE EDUCATION CENTER Project. No 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
FACILITY STORM DRAINAGE PIPING 221413 - 3
2.4 COPPER TUBE AND FITTINGS
A. Copper DWV Tube: ASTM B 306, drainage tube, drawn temper.
B. Copper Drainage Fittings: ASME B16.23, cast-copper fittings or ASME B16.29, wrought-copper, solder-joint fittings.
C. Copper Flanges: ASME B16.24, Class 150, cast copper with solder-joint end.
1. Flange Gasket Materials: ASME B16.21, full-face, flat, nonmetallic, asbestos-free, 1/8-inchmaximum thickness unless thickness or specific material is indicated.
2. Flange Bolts and Nuts: ASME B18.2.1, carbon steel unless otherwise indicated.
D. Solder: ASTM B 32, lead free with ASTM B 813, water-flushable flux.
2.5 ABS PIPE AND FITTINGS
A. Solid-Wall ABS Pipe: ASTM D 2661, Schedule 40.
B. Cellular-Core ABS Pipe: ASTM F 628, Schedule 40.
C. ABS Socket Fittings: ASTM D 2661, made to ASTM D 3311, drain, waste, and vent patterns.
D. Solvent Cement: ASTM D 2235.
1. Use ABS solvent cement that has a VOC content of 325 g/L or less when calculated
according to 40 CFR 59, Subpart D (EPA Method 24).
2.6 SPECIALTY PIPE FITTINGS
A. Transition Couplings:
1. General Requirements: Fitting or device for joining piping with small differences in
OD's or of different materials. Include end connections same size as and compatible with pipes to be joined.
2. Fitting-Type Transition Couplings: Manufactured piping coupling or specified-piping-
system fitting. 3. Unshielded, Nonpressure Transition Couplings:
a. Manufacturers: Subject to compliance with requirements, available manufacturers offering products that may be incorporated into the Work include, but are not limited to, the following:
1) Dallas Specialty & Mfg. Co. 2) Fernco Inc. 3) Mission Rubber Company; a division of MCP Industries, Inc.
4) Plastic Oddities; a division of Diverse Corporate Technologies, Inc.
b. Standard: ASTM C 1173.
THE EDUCATION CENTER Project. No 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
FACILITY STORM DRAINAGE PIPING 221413 - 4
c. Description: Elastomeric, sleeve-type, reducing or transition pattern. Include
shear ring and corrosion-resistant-metal tension band and tightening mechanism on
each end. d. Sleeve Materials:
1) For Cast-Iron Soil Pipes: ASTM C 564, rubber.
2) For Plastic Pipes: ASTM F 477, elastomeric seal or ASTM D 5926, PVC. 3) For Dissimilar Pipes: ASTM D 5926, PVC or other material compatible
with pipe materials being joined.
4. Shielded, Nonpressure Transition Couplings:
a. Manufacturers: Subject to compliance with requirements, available manufacturers
offering products that may be incorporated into the Work include, but are not limited to, the following:
1) Cascade Waterworks Mfg. Co.
2) Mission Rubber Company; a division of MCP Industries, Inc.
b. Standard: ASTM C 1460.
c. Description: Elastomeric or rubber sleeve with full-length, corrosion-resistant
outer shield and corrosion-resistant-metal tension band and tightening mechanism on each end.
PART 3 - EXECUTION
3.1 EARTH MOVING
A. Comply with requirements for excavating, trenching, and backfilling specified in Division 31
Section "Earth Moving."
3.2 PIPING INSTALLATION
A. Drawing plans, schematics, and diagrams indicate general location and arrangement of piping
systems. Indicated locations and arrangements were used to size pipe and calculate friction loss, expansion, pump sizing, and other design considerations. Install piping as indicated unless deviations from layout are approved on coordination drawings.
B. Install piping in concealed locations unless otherwise indicated and except in equipment rooms and service areas.
C. Install piping indicated to be exposed and piping in equipment rooms and service areas at right
angles or parallel to building walls. Diagonal runs are prohibited unless specifically indicated otherwise.
D. Install piping above accessible ceilings to allow sufficient space for ceiling panel removal.
THE EDUCATION CENTER Project. No 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
FACILITY STORM DRAINAGE PIPING 221413 - 5
E. Install piping at indicated slopes.
F. Install piping free of sags and bends.
G. Install fittings for changes in direction and branch connections.
H. Make changes in direction for storm drainage piping using appropriate branches, bends, and
long-sweep bends. Do not change direction of flow more than 90 degrees. Use proper size of
standard increasers and reducers if pipes of different sizes are connected. Reducing size of drainage piping in direction of flow is prohibited.
I. Lay buried building storm drainage piping beginning at low point of each system. Install true to grades and alignment indicated, with unbroken continuity of invert. Place hub ends of piping upstream. Install required gaskets according to manufacturer's written instructions for use of
lubricants, cements, and other installation requirements. Maintain swab in piping and pull past each joint as completed.
J. Install storm drainage piping at the following minimum slopes unless otherwise indicated:
1. Horizontal Storm-Drainage Piping: 1 percent downward in direction of flow.
K. Install cast-iron soil piping according to CISPI's "Cast Iron Soil Pipe and Fittings Handbook,"
Chapter IV, "Installation of Cast Iron Soil Pipe and Fittings."
1. Install encasement on underground piping according to ASTM A 674 or AWWA C105.
L. Install aboveground copper tubing according to CDA's "Copper Tube Handbook."
M. Install aboveground ABS piping according to ASTM D 2661.
N. Install aboveground PVC piping according to ASTM D 2665.
O. Install underground PVC piping according to ASTM D 2321.
P. Plumbing Specialties:
1. Install backwater valves in storm drainage gravity-flow piping. Comply with requirements for backwater valves specified in Division 22 Section "Storm Drainage
Piping Specialties." 2. Install cleanouts at grade and extend to where building storm drains connect to building storm sewers in storm drainage gravity-flow piping. Install cleanout fitting with closure
plug inside the building in storm drainage force-main piping. Comply with requirements for cleanouts specified in Division 22 Section "Storm Drainage Piping Specialties." 3. Install drains in storm drainage gravity-flow piping. Comply with requirements for
drains specified in Division 22 Section "Storm Drainage Piping Specialties."
Q. Do not enclose, cover, or put piping into operation until it is inspected and approved by
authorities having jurisdiction.
THE EDUCATION CENTER Project. No 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
FACILITY STORM DRAINAGE PIPING 221413 - 6
R. Install sleeves for piping penetrations of walls, ceilings, and floors. Comply with requirements
for sleeves specified in Division 22 Section "Sleeves and Sleeve Seals for Plumbing Piping."
S. Install sleeve seals for piping penetrations of concrete walls and slabs. Comply with requirements for sleeve seals specified in Division 22 Section "Sleeves and Sleeve Seals for
Plumbing Piping."
T. Install escutcheons for piping penetrations of walls, ceilings, and floors. Comply with requirements for escutcheons specified in Division 22 Section "Escutcheons for Plumbing
Piping."
3.3 JOINT CONSTRUCTION
A. Join hub-and-spigot, cast-iron soil piping with gasketed joints according to CISPI's "Cast Iron
Soil Pipe and Fittings Handbook" for compression joints.
B. Join hubless, cast-iron soil piping according to CISPI 310 and CISPI's "Cast Iron Soil Pipe and Fittings Handbook" for hubless-piping coupling joints.
C. Join copper tube and fittings with soldered joints according to ASTM B 828 procedure. Use ASTM B 813, water-flushable, lead-free flux and ASTM B 32, lead-free-alloy solder.
D. Flanged Joints: Align bolt holes. Select appropriate gasket material, size, type, and thickness.
Install gasket concentrically positioned. Use suitable lubricants on bolt threads. Torque bolts in cross pattern.
E. Plastic, Nonpressure-Piping, Solvent-Cemented Joints: Clean and dry joining surfaces. Join
pipe and fittings according to the following:
1. Comply with ASTM F 402 for safe-handling practice of cleaners, primers, and solvent
cements.
2. ABS Piping: Join according to ASTM D 2235 and ASTM D 2661 Appendixes. 3. PVC Piping: Join according to ASTM D 2855 and ASTM D 2665 Appendixes.
3.4 SPECIALTY PIPE FITTING INSTALLATION
A. Transition Couplings:
1. Install transition couplings at joints of piping with small differences in OD's.
2. In Drainage Piping: Unshielded, nonpressure transition couplings.
3.5 VALVE INSTALLATION
A. Backwater Valves: Install backwater valves in piping subject to backflow.
1. Horizontal Piping: Horizontal backwater valves. 2. Install backwater valves in accessible locations.
THE EDUCATION CENTER Project. No 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
FACILITY STORM DRAINAGE PIPING 221413 - 7
3. Comply with requirements for backwater valves specified in Division 22 Section "Storm
Drainage Piping Specialties."
3.6 HANGER AND SUPPORT INSTALLATION
A. Comply with requirements for seismic-restraint devices specified in Division 22 Section
"Vibration and Seismic Controls for Plumbing Piping and Equipment."
B. Comply with requirements for pipe hanger and support devices and installation specified in Division 22 Section "Hangers and Supports for Plumbing Piping and Equipment."
1. Install carbon-steel pipe hangers for horizontal piping in noncorrosive environments. 2. Install carbon-steel pipe support clamps for vertical piping in noncorrosive environments. 3. Vertical Piping: MSS Type 8 or Type 42, clamps.
4. Individual, Straight, Horizontal Piping Runs:
a. 100 Feet and Less: MSS Type 1, adjustable, steel clevis hangers. b. Longer Than 100 Feet: MSS Type 43, adjustable roller hangers.
c. Longer Than 100 Feet if Indicated: MSS Type 49, spring cushion rolls.
5. Multiple, Straight, Horizontal Piping Runs 100 Feetor Longer: MSS Type 44, pipe rolls.
Support pipe rolls on trapeze.
6. Base of Vertical Piping: MSS Type 52, spring hangers.
C. Support horizontal piping and tubing within 12 inches of each fitting, valve, and coupling.
D. Support vertical piping and tubing at base and at each floor.
E. Rod diameter may be reduced one size for double-rod hangers, with 3/8-inch minimum rods.
F. Install hangers for cast-iron soil piping with the following maximum horizontal spacing and
minimum rod diameters:
1. NPS 1-1/2 and NPS 2: 60 inches with 3/8-inchrod. 2. NPS 3: 60 inches with 1/2-inchrod.
3. NPS 4 and NPS 560 inches with 5/8-inchrod. 4. NPS 6 and NPS 8: 60 inches with 3/4-inchrod. 5. NPS 10 and NPS 12: 0 inches with 7/8-inchrod.
6. Spacing for 10-footpipe lengths may be increased to 10 feet. Spacing for fittings is limited to 60 inches.
G. Install supports for vertical cast-iron soil piping every 15 feet
H. Install supports for vertical copper tubing every 10 feet.
I. Support piping and tubing not listed above according to MSS SP-69 and manufacturer's written
instructions.
THE EDUCATION CENTER Project. No 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
FACILITY STORM DRAINAGE PIPING 221413 - 8
3.7 CONNECTIONS
A. Drawings indicate general arrangement of piping, fittings, and specialties.
B. Connect interior storm drainage piping to exterior storm drainage piping. Use transition fitting to join dissimilar piping materials.
C. Connect storm drainage piping to roof drains and storm drainage specialties.
1. Install test tees (wall cleanouts) in conductors near floor, and floor cleanouts with cover flush with floor.
2. Comply with requirements for cleanouts and drains specified in Division 22 Section "Storm Drainage Piping Specialties."
D. Where installing piping adjacent to equipment, allow space for service and maintenance of
equipment.
3.8 IDENTIFICATION
A. Identify exposed storm drainage piping. Comply with requirements for identification specified
in Division 22 Section "Identification for Plumbing Piping and Equipment."
3.9 FIELD QUALITY CONTROL
A. During installation, notify authorities having jurisdiction at least 24 hours before inspection
must be made. Perform tests specified below in presence of authorities having jurisdiction.
1. Roughing-in Inspection: Arrange for inspection of piping before concealing or closing-in
after roughing-in.
2. Final Inspection: Arrange for final inspection by authorities having jurisdiction to observe tests specified below and to ensure compliance with requirements.
B. Reinspection: If authorities having jurisdiction find that piping will not pass test or inspection,
make required corrections and arrange for reinspection.
C. Reports: Prepare inspection reports and have them signed by authorities having jurisdiction.
D. Test storm drainage piping according to procedures of authorities having jurisdiction or, in absence of published procedures, as follows:
1. Test for leaks and defects in new piping and parts of existing piping that have been
altered, extended, or repaired. If testing is performed in segments, submit separate report for each test, complete with diagram of portion of piping tested. 2. Leave uncovered and unconcealed new, altered, extended, or replaced storm drainage
piping until it has been tested and approved. Expose work that was covered or concealed before it was tested.
3. Test Procedure: Test storm drainage piping, except outside leaders, on completion of
roughing-in. Close openings in piping system and fill with water to point of overflow,
THE EDUCATION CENTER Project. No 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
FACILITY STORM DRAINAGE PIPING 221413 - 9
but not less than 10-foot head of water. From 15 minutes before inspection starts until
completion of inspection, water level must not drop. Inspect joints for leaks.
4. Repair leaks and defects with new materials and retest piping, or portion thereof, until satisfactory results are obtained.
5. Prepare reports for tests and required corrective action.
3.10 CLEANING
A. Clean interior of piping. Remove dirt and debris as work progresses.
B. Protect drains during remainder of construction period to avoid clogging with dirt and debris and to prevent damage from traffic and construction work.
C. Place plugs in ends of uncompleted piping at end of day and when work stops.
3.11 PIPING SCHEDULE
A. Flanges and unions may be used on aboveground pressure piping unless otherwise indicated.
B. Aboveground storm drainage piping NPS 6shall be any of the following:
1. Service class, cast-iron soil pipe and fittings; gaskets; and gasketed joints. 2. Hubless, cast-iron soil pipe and fittings; CISPI, hubless-piping couplings; and coupled
joints.
3. Dissimilar Pipe-Material Couplings: Unshielded, nonpressure transition couplings.
C. Underground storm drainage piping NPS 6 shall be any of the following:
1. Service class, cast-iron soil pipe and fittings; gaskets; and gasketed joints.
2. Hubless, cast-iron soil pipe and fittings; CISPI, hubless-piping couplings; and coupled joints.
3. Dissimilar Pipe-Material Couplings: Unshielded, nonpressure transition couplings.
END OF SECTION 221413
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
STORM DRAINAGE PIPING SPECIALTIES 221423 - 1
SECTION 221413 - STORM DRAINAGE PIPING SPECIALTIES
PART 1 - GENERAL
1.1 SUMMARY
A. Section Includes:
1. Roof drains.
2. Miscellaneous storm drainage piping specialties. 3. Cleanouts.
4. Flashing materials.
1.2 SUBMITTALS
A. Product Data: For each type of product indicated.
1.3 QUALITY ASSURANCE
A. Drainage piping specialties shall bear label, stamp, or other markings of specified testing agency.
PART 2 - PRODUCTS
2.1 METAL ROOF DRAINS
A. Cast-Iron, Small-Sump, General-Purpose Roof Drains:
1. Standard: ASME A112.6.4, for general-purpose roof drains. 2. Body Material: Cast iron.
3. Dimension of Body: Nominal 8-inchdiameter.
4. Combination Flashing Ring and Gravel Stop: Required. 5. Outlet: Bottom.
6. Extension Collars: Not required.
7. Underdeck Clamp: Required. 8. Expansion Joint: Not required.
9. Sump Receiver Plate: Not required. 10. Dome Material: Cast iron. 11. Wire Mesh: Not required.
12. Vandal-Proof Dome: Not required.
B. Metal, Parapet Roof Drains:
1. Standard: ASME A112.6.4, for parapet roof drains.
2. Body Material: Cast iron.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
STORM DRAINAGE PIPING SPECIALTIES 221423 - 2
3. Outlet: Angle.
4. Grate Material: Nickel-bronze alloy.
5. Vandal-Proof Grate: Not required.
C. Metal, Small-Sump, Deck Roof Drains:
1. Standard: ASME A112.6.4, for deck roof drains; ASME A112.6.3, for floor drains.
2. Body Material: Metal. 3. Flange: Not required.
4. Clamping Device: Not required. 5. Integral Backwater Valve: Not required. 6. Outlet: Bottom.
7. Grate Material: Nickel bronze. 8. Grate Finish: Not required. 9. Overall Dimension of Frame and Grate: Nominal 8 inches round.
10. Top-Loading Classification: Light Duty. 11. Vandal-Proof Frame and Grate: Not required.
2.2 MISCELLANEOUS STORM DRAINAGE PIPING SPECIALTIES
A. Downspout Adaptors:
1. Description: Manufactured, gray-iron casting, for attaching to horizontal-outlet, parapet
roof drain and to exterior, sheet metal downspout.
2. Size: Inlet size to match parapet drain outlet.
B. Downspout Boots:
1. Description: Manufactured, ASTM A 48/A 48M, gray-iron casting, with strap or ears for
attaching to building; NPS 4outlet; and shop-applied bituminous coating. 2. Size: Inlet size to match downspout and NPS 4outlet.
C. Conductor Nozzles:
1. Description: Bronze body with threaded inlet and bronze wall flange with mounting holes.
2. Size: Same as connected conductor.
2.3 CLEANOUTS
A. Floor Cleanouts:
1. Standard: ASME A112.36.2M, for adjustable housing cleanouts. 2. Size: Same as connected branch.
3. Type: Adjustable housing.
4. Body or Ferrule Material: Cast iron. 5. Clamping Device: Not required.
6. Outlet Connection: Threaded.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
STORM DRAINAGE PIPING SPECIALTIES 221423 - 3
7. Closure: Brass plug with straight threads and gasket.
8. Adjustable Housing Material: Cast iron with set-screws or other device.
9. Frame and Cover Material and Finish: Nickel-bronze, copper alloy. 10. Frame and Cover Shape: Round.
11. Top-Loading Classification: Medium Duty.
12. Riser: ASTM A 74, Service class, cast-iron drainage pipe fitting and riser to cleanout.
B. Test Tees:
1. Standard: ASME A112.36.2M and ASTM A 74, ASTM A 888, or CISPI 301, for cleanout test tees. 2. Size: Same as connected drainage piping.
3. Body Material: Hub-and-spigot, cast-iron soil-pipe T-branch or hubless, cast-iron soil-pipe test tee as required to match connected piping. 4. Closure Plug: Countersunk or raised head, brass.
5. Closure Plug Size: Same as or not more than one size smaller than cleanout size.
C. Wall Cleanouts:
1. Standard: ASME A112.36.2M, for cleanouts. Include wall access.
2. Size: Same as connected drainage piping. 3. Body Material: Hub-and-spigot, cast-iron soil-pipe T-branch as required to match
connected piping.
4. Closure: Countersunk or raised-head, drilled-and-threaded cast-iron plug. 5. Closure Plug Size: Same as or not more than one size smaller than cleanout size.
6. Wall Access: Round, flat, chrome-plated brass or stainless-steel cover plate with screw.
2.4 FLASHING MATERIALS
A. Copper Sheet: ASTM B 152/B 152M, 12 oz./sq. ft.
B. Zinc-Coated Steel Sheet: ASTM A 653/A 653M, with 0.20 percent copper content and 0.04-inchminimum thickness unless otherwise indicated. Include G90hot-dip galvanized, mill-phosphatized finish for painting if indicated.
C. Elastic Membrane Sheet: ASTM D 4068, flexible, chlorinated polyethylene, 40-milminimum thickness.
D. Fasteners: Metal compatible with material and substrate being fastened.
E. Metal Accessories: Sheet metal strips, clamps, anchoring devices, and similar accessory units required for installation; matching or compatible with material being installed.
F. Solder: ASTM B 32, lead-free alloy.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
STORM DRAINAGE PIPING SPECIALTIES 221423 - 4
PART 3 - EXECUTION
3.1 INSTALLATION
A. Install roof drains at low points of roof areas according to roof membrane manufacturer's written installation instructions. Roofing materials are specified in Division 07 Sections.
1. Install flashing collar or flange of roof drain to prevent leakage between drain and
adjoining roofing. Maintain integrity of waterproof membranes where penetrated. 2. Position roof drains for easy access and maintenance.
B. Install downspout adapters on outlet of back-outlet parapet roof drains and connect to sheet metal downspouts.
C. Install downspout boots at grade with top 12 inches bove grade. Secure to building wall.
D. Install conductor nozzles at exposed bottom of conductors where they spill onto grade.
E. Install cleanouts in aboveground piping and building drain piping according to the following instructions unless otherwise indicated:
1. Use cleanouts the same size as drainage piping up to NPS 4. 2. Locate cleanouts at each change in direction of piping greater than 45 degrees.
3. Locate cleanouts at minimum intervals of 50 feet for piping NPS 4and smaller and 100
feet for larger piping. 4. Locate cleanouts at base of each vertical soil and waste stack.
F. For floor cleanouts for piping below floors, install cleanout deck plates with top flush with
finished floor.
G. For cleanouts located in concealed piping, install cleanout wall access covers, of types
indicated, with frame and cover flush with finished wall.
H. Install test tees in vertical conductors and near floor.
I. Install wall cleanouts in vertical conductors. Install access door in wall if indicated.
J. Install sleeve flashing device with each conductor passing through floors with waterproof membrane.
3.2 CONNECTIONS
A. Comply with requirements for piping specified in Division 22 Sections. Drawings indicate general arrangement of piping, fittings, and specialties.
THE EDUCATION CENTER Project No. 122175.00
AT BETTY FORD ALPINE GARDENS Vail. Colorado
STORM DRAINAGE PIPING SPECIALTIES 221423 - 5
3.3 FLASHING INSTALLATION
A. Fabricate flashing from single piece of metal unless large pans, sumps, or other drainage shapes
are required. Join flashing according to the following if required:
1. Lead Sheets: Burn joints of 6.0-lb/sq. ft.lead sheets, 0.0938-inchthickness or thicker.
Solder joints of 4.0-lb/sq. ft.lead sheets, 0.0625-inchthickness or thinner.
2. Copper Sheets: Solder joints of copper sheets.
B. Install sheet flashing on pipes, sleeves, and specialties passing through or embedded in floors
and roofs with waterproof membrane.
1. Pipe Flashing: Sleeve type, matching the pipe size, with a minimum length of 10 inches and with skirt or flange extending at least 8 inches around pipe.
2. Sleeve Flashing: Flat sheet, with skirt or flange extending at least 8 inches around sleeve. 3. Embedded Specialty Flashing: Flat sheet, with skirt or flange extending at least 8 inches around specialty.
C. Set flashing on floors and roofs in solid coating of bituminous cement.
D. Secure flashing into sleeve and specialty clamping ring or device.
E. Fabricate and install flashing and pans, sumps, and other drainage shapes.
3.4 PROTECTION
A. Protect drains during remainder of construction period to avoid clogging with dirt or debris and
to prevent damage from traffic or construction work.
B. Place plugs in ends of uncompleted piping at end of each day or when work stops.
END OF SECTION 221423
Zehren & Associates Specification Sheet PLMB -1
Project Information
Name: The Education Center at Betty Ford Alpine Gardens
Location: Vail, Colorado
Project No: 20122175.06
Issue Date: 9/19/2014
Available Through
Supplier: Per Contractor
Address:
Contact:
Phone:
Fax:
Specification
Location: Men's Restroom 102 & Women's Restroom 103
Refer to Plans & Elevations for Exact Locations
Manufacturer: Toto
Product:
Product Number: CT708EG; SC534; TET1LN32#CP
Description: ADA Wall Mounted Toilet, Toilet Seat and Flushometer 1.28 GPF Eco Power Valve
Dimension: Per Manufactures Specifications
Color/Finish: # 01 Cotton
Comments: Supplier to provide and order all necessary components for installation
Picture is representational - Color may vary
Commercial Flushometer Elongated Front Toilet, Seat and Flushometer Valve
Zehren & Associates Specification Sheet PLMB - 2
Project Information
Name: The Education Center at Betty Ford Alpine Gardens
Location: Vail, Colorado
Project No: 20122175.06
Issue Date: 9/19/2014
Available Through
Supplier: Per Contractor
Address:
Contact:
Phone:
Fax:
Specification
Location: Men's Restroom 102 & Women's Restroom 103
Refer to Plans & Elevations for Exact Locations
Manufacturer: Kohler
Product:
Product Number: K-1999-1-0
Description: ADA Wall Mounted Sink
Dimension: Per Manufactures Specifications
Color/Finish: # 01 Cotton White
Comments: Supplier to provide and order all necessary components for installation
Picture is representational - Color may vary
Brenham Wall Mounted with Shroud
Zehren & Associates Specification Sheet PLMB -3
Project Information
Name: The Education Center at Betty Ford Alpine Gardens
Location: Vail, Colorado
Project No: 20122175.06
Issue Date: 9/19/2014
Available Through
Supplier: Per Contractor
Address:
Contact:
Phone:
Fax:
Specification
Location: Men's Restroom 102 & Women's Restroom 103
Refer to Plans & Elevations for Exact Locations
Manufacturer: Kohler
Product:
Product Number: K-7515-CP
Description: Touchless Faucet
Dimension: Per Manufactures Specifications
Color/Finish: CP Polished Chrome
Comments: Supplier to provide and order all necessary components for installation
Picture is representational - Color may vary
Sculpted Single Hole Touchless Faucet with Insight Technology
Zehren & Associates Specification Sheet PLMB -4
Project Information
Name: The Education Center at Betty Ford Alpine Gardens
Location: Vail, Colorado
Project No: 20122175.06
Issue Date: 9/19/2014
Available Through
Supplier: Per Contractor
Address:
Contact:
Phone:
Fax:
Specification
Location: Men's Restroom 102 & Women's Restroom 103
Refer to Plans & Elevations for Exact Locations
Manufacturer: Kohler
Product:
Product Number: K-5016-ET-0
Description: ADA Wall Mounted Urinal
Dimension: Per Manufactures Specifications
Color/Finish: # 01 Cotton White
Comments: Supplier to provide and order all necessary components for installation
Picture is representational - Color may vary
Dexter Siphon-Jet Wall -Mount 1/2 GPF Urinal with top Spud
Zehren & Associates Specification Sheet PLMB -5
Project Information
Name: The Education Center at Betty Ford Alpine Gardens
Location: Vail, Colorado
Project No: 20122175.06
Issue Date: 9/19/2014
Available Through
Supplier: Per Contractor
Address:
Contact:
Phone:
Fax:
Specification
Location: Kitchen 104
Refer to Plans & Elevations for Exact Locations
Manufacturer: Elkay
Product:
Product Number: DPMSR12722
Description: Universal Mount Sink
Dimension: Per Manufactures Specifications
Color/Finish: Stainless Steel
Comments: Supplier to provide and order all necessary components for installation
Picture is representational - Color may vary
Dayton Premium Stainless Steel Single Bowl Sink
Zehren & Associates Specification Sheet PLMB -6
Project Information
Name: The Education Center at Betty Ford Alpine Gardens
Location: Vail, Colorado
Project No: 20122175.06
Issue Date: 9/19/2014
Available Through
Supplier: Per Contractor
Address:
Contact:
Phone:
Fax:
Specification
Location: Kitchen 104
Refer to Plans & Elevations for Exact Locations
Manufacturer: Kohler
Product:
Product Number: K-649VS
Description: Faucet
Dimension: Per Manufactures Specifications
Color/Finish: Vibrant Stainless Steel
Comments: Supplier to provide and order all necessary components for installation
Picture is representational - Color may vary
Simplice Pull Down Kitchen Sink Faucet