HomeMy WebLinkAboutB17-0027_M-400_1490802540.pdf1. Existing FCU-X Fan Coils
a. BLOWER: Blower shall cycle for calls for heating and cooling. Blower speed shall be determined by user at 3-speed
thermostat.
b. HEATING MODE: Upon a call for heat from wall mounted thermostat, fan shall start and heating water control valve
shall modulate to meet heating demand.
c. COOLING MODE: Upon a call for cooling from wall mounted thermostat, fan shall start and chilled water control
valve shall modulate to meet cooling demand.
2. New MAU-1 Make-up Air Unit & New SF-1 Supply Fan
a. INTERLOCK: MAU-1 & SF-1 shall both be electrically interlocked to operate whenever KEH-1 Kitchen Exhaust
Hood blower operates.
b. DISCHARGE AIR TEMPERING: When SF-1 supply fan is operating, integral electric heating coil shall be enabled.
Integral controls shall automatically modulate (via SCR controls) electric heating coil to maintain discharge air
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(adjustable to user at MAU-1 cabinet).
3. New EHM-X Electric Heat Mats
a. CONTROL: EHM-X shall be controlled by a wall mounted programmable thermostat and floor sensor. If Add
Alternate #1 (add heat mats to Showers) is accepted, the shower heat mat shall be controlled in parallel with the main
bath area heat mat by a single common thermostat, one per bathroom. Refer to Sheet M-100 for thermostat and floor
sensor locations.
END OF SEQUENCE
General
1. Immediately notify the Engineer of any discrepancies.
2. It shall be assumed that all subcontractors are experienced and thoroughly
knowledgeable in their respective areas of the construction industry and shall
perform in a responsible manner in an appropriate construction sequence.
3. Do not scale drawings. Verify dimensions in field prior to commencement of
work.
4. It is the intent of these drawings and specifications to establish a standard of
quality. The Engineer reserves the right to take exceptions to approve
methods and materials not reflected herein.
5. Failure to order, or release order, for materials and/or equipment will not be
accepted as a reason to substitute alternate materials, equipment, or
installation methods.
6. Work shall be performed in a workmanlike manner to the satisfaction of the
Owner, Architect & the Engineer.
7. Labor, materials, and equipment shall conform to the latest applicable editions
of local, State of Colorado, and National Codes and ordinances. If conflict
between those publications exists, the most stringent requirement shall apply.
8. Provide record drawings to architect. Drawings shall include all addendum
items, change orders, alterations, re-routings, etc.
9. The drawings show the intent of the mechanical systems but do not show all
details required. It is the responsibility of the Contractors to install complete
& operable systems, which conform to the manufacturers' installations
instructions & industry standards.
10. Systems shall be tested for proper operation. If tests show work is defective,
Contractor shall make corrections necessary at no cost to Owner.
11. It is the Contractors' and manufacturers' responsibility to assure themselves
that the code authorities will approve any product to be installed on the
project.
12. Systems shall be professionally labeled. Piping shall be labeled with color
coded commercial grade labels indicating piping service and flow direction,
and shall conform with the existing building labeling system. Equipment,
pumps and valves shall be labeled with engraved plastic or metal tags and an
equipment/valve schedule shall be provided and mounted on the mechanical
room wall. Equipment labels shall follow the same nomenclature as the
mechanical drawings.
13. See architectural reflected ceiling plan for all ceiling penetrations.
14. Coordinate architectural, electrical, fire protection, and interior design
drawings with mechanical drawings prior to installation.
15. Offset piping, ductwork, etc. as necessary to accommodate structure, beams,
columns, and existing equipment.
16. Verify exact locations of existing and new underground utilities, piping, and
raceway systems prior to trenching. Contractor shall obtain and verify exact
utility company drawings and requirements.
Electrical
17. Contractor must carefully verify electrical service voltage and phase available
before ordering any equipment.
18. The following are to be furnished by MC and wired by EC : equipment
motors, magnetic starters, line voltage thermostats, factory disconnect
switches (if specified as part of factory wired equipment) resistance heaters,
fire and smoke detectors.
19. The following are to be furnished and wired by EC: disconnect switches,
thermal overload switches, manual operating switches and contactors.
20. The following are to be furnished and wired by MC: low voltage thermostats,
control transformers, control relays, control panels, motorized valves,
motorized dampers, pilot lights, multi-speed switches and interlocks.
Shop Drawings
21. Submit entire HVAC and plumbing shop drawing submittal data at one time.
Submittal to be bound in three-ring binders, indexed in a neat and orderly
manner. Partial submittals will not be accepted. Submittals shall include, but
not be limited to: equipment, fixtures, insulation, diffusers, pumps, fans,
piping, valves, boilers, and fan coils.
22. Provide with shop drawing submittal, 1/4" scale layout drawings of rooms
with mechanical equipment, piping and ductwork. Layouts shall show
locations of mechanical systems and shall be coordinated with plumbing, fire
protection, and electrical systems. Equipment shall be drawn to scale.
Remodel, Demolition & Unforeseen Conditions
23. Visit site prior to bid and verify the conditions. Include in the bid, costs
required to make work meet existing conditions, whether indicated or not.
24. Provide mechanical demolition required. Refer to architectural demolition
drawings for location and extent of demolition required. Visit site prior to bid
to determine extent of work involved. Provide labor and materials as required
to maintain and/or restore continuity of service to existing systems.
25. In as much as design for remodel, renovation and/or rehabilitation requires
that certain assumptions be made regarding existing conditions and because
some of these assumptions cannot be verified without destroying otherwise
adequate or serviceable portions of the building, the Engineer cannot assure
the Owner or the Contractor that the professional consulting services herein
encompass all contingencies. Field coordination during construction is
imperative. Contractors bidding this work must make reasonable allowances
for unseen conditions and should include associated allowances in their bids
noted as such.
26. Field verify locations of all existing piping, equipment, ductwork, etc.
27. All new ductwork, piping, equipment, etc. is shown with dark lineweight. All
existing ductwork, piping, equipment, etc. is shown with light lineweight.
28. All removed piping, ductwork, equipment, etc. are to be disposed of by
Contractor unless noted otherwise.
29. All existing support rods and straps now supporting ducts, pipes, air tubing,
electrical conduit, etc. that are removed to allow room for installation of new
equipment shall be relocated and reinstalled, or replaced if damaged.
30. Cap all demolished and abandoned duct take-offs at trunk duct.
31. Extend and modify existing fire protection systems to new and remodeled
areas.
32. New hot and cold water branches to be routed from nearest hot water and cold
water of line size equal to or greater than new branch - typical.
Piping Insulation, Duct Liner, & Duct Wrap Insulation
33. Insulation for all types of piping shall be carried full size through pipe hangers
or pipes shall be supported with vibration clamps.
34. Insulate all new domestic hot, cold and recirculation water piping with 1"
fiberglass insulation, maximum flame spread index/ smoke developed index
of 25/50. ASTM C547 and ASTM C795 rigid molded, noncombustible.
White kraft paper vapor barrier jacket, with PVC plastic molded type fitting
covers.
35. Internally line all new RECTANGULAR Make-Up Air Air (MUA) & Return
Air (RA) ductwork with 1/2" thick, 2.0 PCF, U.L. rated, glass fiber insulation
with a continuous vapor barrier. Refer to plans for duct labels.
36. All new Supply Air (SA), Exhaust Air (EA), and Outside Air (OA) ductwork
shall be unlined. Refer to plans for duct labels.
37. Externally wrap all unlined Outside Air (OA) ductwork and louver plenums
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of 6.0.
Piping
38. Waste and Vent piping shall be cast iron, ASTM A74.
39. Domestic Hot Water (DHW) and Domestic Cold Water (DCW) piping inside
building shall be type 'L' copper water tube, wrought copper fittings and no
lead solder.
40. Gas Piping - Schedule 40 black steel pipe, ASTM A53/A53M, 150 lb.
malleable iron screwed fittings on above ground pipe, welded fittings with all
piping coated and wrapped on buried pipe. CSST pipe is prohibited entirely.
41. Fire caulk all new penetrations of fire-rated assemblies with fire-caulk, 3M,
Hilti, or approved equal. Refer to fire-stop details sheet M-300.
Ductwork & Duct Accessories
42. Duct sizes shown on drawings are outside (sheet metal) duct dimensions.
43. All ductwork shall be sealed airtight with duct mastic. Where duct tape is
used, it shall be listed and labeled in accordance with UL 181.
44. Existing Fan Coils utilize a return air plenum. All materials located inside RA
plenum shall be non-combustible per code. All new wiring and cabling shall
be "plenum rated" per code.
45. Provide 1/4" galvanized mesh screen on all combustion air ducts or openings.
46. Seal all ductwork joints and vapor barrier penetrations at all exterior walls.
47. Ducts and piping penetrating through exterior walls shall be sealed water and
air tight with appropriate building sealants.
48. Provide backdraft dampers where shown on plans. Dampers shall have
aluminum frame & blades, with vinyl edge seals.
49. Provide turning vanes in all mitered rectangular elbows. Provide radius
elbows where shown on plans, with minimum centerline radius (R) being as
follows as it relates to duct width (W): R=W/2.
50. Provide volume dampers at all accessible round duct take-offs.
51. All ductwork or surfaces which are visible behind a grille, register, diffuser or
louver shall be painted flat black.
52. Sheet metal and fittings to be pursuant to SMACNA and ASHRAE standards.
53. All ducts shall be 26 gauge minimum, except as noted on plans to be heavier
gauge. Duct gauge and construction shall conform to SMACNA HVAC Duct
Construction Standards.
54. Contractor to coordinate exact location of grilles and registers before
installation.
55. Seal off all ducts during construction.
Spiral Ductwork
56. New kitchen exhaust hood duct shall be unlined spiral wound galvanized G90
coating designation steel formed from continuous coils of sheet metal,
minimum 24 gauge.
Vibration Isolation
57. Where specified, duct-to-fan connections shall be made with flexible canvas
duct connector material. Provide duct alignment within 1/2" at the fan collar
and duct collar.
58. Where specified, spring vibration isolators for support of equipment shall be
properly aligned so that support rod does not contact spring housing.
Controls
59. Mount all thermostats and controls 4'-0" above finished floor, or match
existing mounting heights.
60. Thermostats & remote temperature sensors shall not be installed above heat
emitting equipment, including wall mounted touch screen controls. Do not
mount on exterior walls or above/below forced air supply registers.
61. All thermostats shall have a temperature range suitable for the application and
have adjustable set points. The thermostats shall be able to display
temperature setpoint and room temperature. All thermostats shall be approved
by the Owner.
62. See Sequence of Operation for additional control information.
Balancing
63. Air flows must be balanced, and fan belts, and drive systems adjusted as
required. Balance Contractor shall furnish subsequent air balances after
acceptance of the building.
64. Submit a written balance report. Balancing procedures shall be in accordance
with NEBB or AABC guidelines for proportional balance. Submit report on
standard NEBB forms.
65. Airside measurements shall include all motor amperage, voltage readings,
motor RPM, fan RPM, fan CFM, fan inlet static pressure, fan outlet static
pressure, and individual inlet & outlet CFM readings.
66. Adjust flows to within 10% of required quantity. If actual quantity is less than
90% of design, investigate cause, attempt to rectify and notify Engineer.
Submittal of balance report with less than required flows without explanation
is cause for rejection of report.
67. Submit three copies of all submittals in addition to any required by the
Contractor. These copies shall be retained by the Owner, Contractor and
Engineer.
END OF SPECIFICATIONS
UNIT 9203
FOUR SEASONS
RESORT & RESIDENCES
VAIL, CO
JDR
CHK BY:
SCALE:
SHEET:
JOB #:
DRW BY:
TITLE:
DATE:
N/A
BJH
UNIT 9203
REMODEL
SEAL & SIGNATURE:
17006.00
2/22/17
MECHANICAL
SPECIFICATIONS &
SEQUENCE OF OPERATION
17 OF 22
M-400
ISSUE DATE COMMENT
CLIENT:
Tim & Nancy Buese
Unit 9203
FOUR SEASONS VAIL
1 Vail Road
VAIL, CO 81657
ARCHITECT:
Creative Design Associates
434 BROADWAY, 5TH FLOOR
NEW YORK, NY 10013
t. 212-748-8900
WESTERN US
4700 E BROMLEY LN, SUITE 105
BRIGHTON, CO 80601
t. 646-747-2171
c. 917-756-0057
dsorenson@ralcompanies.com
INTERIOR DESIGN:
Duet Design Group, LLC
901 ACOMA SUITE 200
DENVER, CO 80204
t. 303-783-9327
miranda@duetdesigngroup.com
MECH/PLUMBING ENGINEER:
Rader Engineering
PO BOX 8610
AVON, CO 80620
t. 970-845-7910
BryanH@raderengineering.com
ELECTRICAL ENGINEER:
C3S Incorporated
3212 WEST 45TH AVENUE
DENVER, CO 80211
t. 303-480-5144
theresa@c3sengineeringinc.com
LIGHTING DESIGN:
186 Lighting Design Group, Inc.
1200 BANNOCK STREET
DENVER, CO 80204
t. 303-534-5350
gmackell@186group.com
KITCHEN DESIGN:
exquisite kitchen design
601 SOUTH BROADWAY SUITE F
DENVER, CO
80209
303-282-0382
mikalo@myekdesign.com
1
FOR PERMIT
2/22/17
2/22/17
03/29/17