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Home My WebLink AboutM030 SPECIFICATIONS.pdfMECHANICAL SPECIFICATIONS:1. DO NOT SCALE DRAWINGS. VERIFY DIMENSIONS IN FIELD PRIOR TO COMMENCEMENTOF WORK. REFER TO ARCHITECTURAL DRAWINGS FOR ALL DIMENSIONS.2. ALL SUBCONTRACTORS SHALL BE LICENSED, EXPERIENCED, AND THOROUGHLYKNOWLEDGEABLE IN THEIR RESPECTIVE AREAS OF THE CONSTRUCTION INDUSTRY ANDSHALL PERFORM IN A RESPONSIBLE MANNER WITH ESTABLISHED CONSTRUCTIONSEQUENCE, SHALL RECOGNIZE THE PRIORITY OF THE CONSTRUCTION DOCUMENTS,AND SHALL INFORM THE PRIME CONTRACTOR OF POTENTIAL PROBLEMS WHEN THECONSTRUCTION DOCUMENTS ARE UNCLEAR OR INCONSISTENT.3. SUBCONTRACTORS SHALL BE RESPONSIBLE TO NOTIFY THE PRIME CONTRACTOR OFDISCREPANCIES OR CONFLICTS IN THE CONSTRUCTION DOCUMENTS FOUND DURINGBIDDING AND/OR PRIOR TO PERFORMING THE WORK.4. EXAMINATION OF BIDDING DOCUMENTS.A. EACH BIDDER SHALL EXAMINE THE BIDDING DOCUMENTS CAREFULLY, AND NOTLATER THAN SEVEN (7) DAYS PRIOR TO THE DATE OF RECEIPT OF BIDS, SHALL MAKEWRITTEN REQUEST TO THE ARCHITECT FOR INTERPRETATION OR CORRECTION OFANY DISCREPANCIES, AMBIGUITIES, INCONSISTENCIES, OR ERRORS THEREIN WHICHHE MAY DISCOVER. THE ARCHITECT WILL ISSUE ANY INTERPRETATION ORCORRECTION AS AN ADDENDUM. ONLY A WRITTEN INTERPRETATION ORCORRECTION BY ADDENDUM SHALL BE BINDING. NO BIDDER SHALL RELY UPONINTERPRETATIONS OR CORRECTIONS GIVEN BY ANY OTHER METHOD. IFDISCREPANCIES, AMBIGUITIES, INCONSISTENCIES, OR ERRORS ARE NOT COVEREDBY ADDENDUM OR WRITTEN DIRECTIVE, CONTRACTOR SHALL INCLUDE IN HIS BID,LABOR MATERIALS AND METHODS OF CONSTRUCTION RESULTING IN HIGHER COST.AFTER AWARD OF CONTRACT, NO ALLOWANCE OR EXTRA COMPENSATION WILL BEMADE ON BEHALF OF THE CONTRACTOR DUE TO HIS FAILURE TO MAKE THEWRITTEN REQUESTS AS DESCRIBED ABOVE.B. FAILURE TO REQUEST CLARIFICATION DURING THE BID PERIOD OF ANYINADEQUACY, OMISSION, OR CONFLICT WILL NOT RELIEVE THE CONTRACTOR OF HISRESPONSIBILITIES. THE SIGNING OF THE CONTRACT WILL BE CONSIDERED ASIMPLICITLY DENOTING THAT THE CONTRACTOR HAS A THOROUGH COMPREHENSIONOF THE FULL INTENT AND SCOPE OF THE CONSTRUCTION CONTRACT DRAWINGSAND SPECIFICATIONS.5. PROVIDE A BASE BID WHICH SHALL INCLUDE ONLY SPECIFIED EQUIPMENT OREQUIPMENT LISTED AS EQUIVALENT. NO SUBSTITUTIONS FOR THE LISTED EQUIPMENTSHALL BE ALLOWED IN THE BASE BID.A. THE MANUFACTURER OF EQUIPMENT OR MATERIALS FIRST NAMED ON THEDRAWINGS IS THE BASIS OF DESIGN. OTHER MANUFACTURERS LISTED ARECONSIDERED GENERAL EQUIVALENTS ONLY.B. COORDINATION OF GENERAL EQUIVALENTS AND SUBSTITUTIONS: WHERECONTRACT DOCUMENTS PERMIT SELECTION FROM SEVERAL GENERALEQUIVALENTS, OR WHERE SUBSTITUTIONS ARE AUTHORIZED, COORDINATECLEARANCE AND OTHER INTERFACE REQUIREMENTS WITH MECHANICAL ANDOTHER WORK.1) PROVIDE NECESSARY ADDITIONAL ITEMS SO THAT SELECTED OR SUBSTITUTEDITEM OPERATES EQUIVALENT TO THE BASIS OF DESIGN AND PROPERLY FITS INTHE AVAILABLE SPACE ALLOCATED FOR THE BASIS OF DESIGN.2) PROVIDE ALL FEATURES WHICH ARE STANDARD ON THE BASIS OF DESIGN PLUSANY SPECIFIED OPTIONS.3) BE RESPONSIBLE FOR ASSURING THAT PIPING, CONDUIT, DUCT, FLUE, ANDOTHER SERVICE LOCATIONS FOR GENERAL EQUIVALENTS OR SUBSTITUTIONSDO NOT CAUSE ACCESS, SERVICE, OR OPERATIONAL DIFFICULTIES ANYGREATER THAT WOULD BE ENCOUNTERED WITH THE BASE DESIGN.6. SUBCONTRACTOR SHALL VERIFY EXISTENCE AND LOCATION OF ALL UTILITY SERVICESAND COORDINATE AS REQUIRED BY THEIR RESPECTIVE AREA OF THE CONSTRUCTION,NOTIFYING THE PRIME CONTRACTOR OF VARIATIONS OR CONFLICTS.7. IF NOT SPECIFICALLY DEFINED IN THESE CONSTRUCTION DOCUMENTS, MATERIALSAND/OR EQUIPMENT SHALL BE IDENTIFIED BY THE SUBCONTRACTOR WITH SUFFICIENTTIME TO ALLOW SELECTION, PURCHASE, AND DELIVERY TO MAINTAIN CONSTRUCTIONSCHEDULE.8. VERIFY EXACT LOCATIONS OF NEW UNDERGROUND UTILITIES, PIPING, AND RACEWAYSYSTEMS PRIOR TO TRENCHING. CONTRACTOR SHALL OBTAIN AND VERIFY EXACTUTILITY COMPANY DRAWINGS AND REQUIREMENTS.9. OFFSET PIPING, DUCTWORK, ETC. AS NECESSARY TO ACCOMMODATE STRUCTURE,BEAMS, AND COLUMNS.10. WORK SHALL BE PERFORMED IN A WORKMANLIKE MANNER TO THE SATISFACTION OFTHE ARCHITECT, OWNER, AND ENGINEER.11. IT IS THE CONTRACTOR'S RESPONSIBILITY TO PERFORM HIS/HER WORK INCONFORMANCE WITH ALL APPLICABLE CODES, ORDINANCES AND LIFE SAFETYFEATURES AS REQUIRED BY LOCAL, STATE, OR NATIONAL AUTHORITIES. THECONTRACTOR SHALL VERIFY WITH THE ARCHITECT IF MODIFICATION OF HIS/HER WORKIS REQUIRED FOR COMPLIANCE.12. ALL WORK OF ALL TRADES MUST BE IN STRICT COMPLIANCE, OR EXCEED THE MINIMUMMATERIAL AND METHOD REQUIREMENTS OF THE 2012 VERSION OF THE INTERNATIONALRESIDENTIAL, MECHANICAL, PLUMBING, ENERGY CONSERVATION, FUEL GAS, AND FIRECODES AND THE 2011 NATIONAL ELECTRICAL CODE, MOST CURRENT NFPA, ALL LOCALORDINANCES AND AMENDMENTS AND MANUFACTURER'S INSTALLATIONRECOMMENDATIONS. IF A CONFLICT BETWEEN THOSE PUBLICATIONS EXISTS, THEMOST STRINGENT REQUIREMENT SHALL APPLY.13. PAY FOR AND SECURE ALL REQUIRED PERMITS AND INSPECTIONS. PRIOR TO FINALPAYMENT, TURN OVER TO ARCHITECT ALL CERTIFICATES OF COMPLETION.14. WARRANTY THE INSTALLATION AGAINST DEFECTS IN MATERIALS AND WORKMANSHIP.THE WARRANTY SHALL BE FOR A PERIOD OF ONE YEAR AFTER OWNER'S ACCEPTANCE.DEFECTS SHALL BE PROMPTLY REMEDIED WITHOUT COST TO THE OWNER.15. SUBMIT RECORD DOCUMENTS TO ARCHITECT. DOCUMENTS SHALL INCLUDE ALLADDENDUM ITEMS, CHANGE ORDERS, ALTERATIONS, REROUTINGS, ETC.16. SYSTEMS SHALL BE COMPLETE, OPERABLE, AND READY FOR CONTINUOUS OPERATIONPRIOR TO ACCEPTANCE BY THE OWNER.17. SYSTEMS SHALL BE TESTED FOR PROPER OPERATION. PERFORM AT A MINIMUM ALLCODE REQUIRED TESTS OR SYSTEMS. IF TESTS OF WORK ARE DEFECTIVE,CONTRACTOR SHALL MAKE CORRECTIONS NECESSARY AT NO ADDITIONAL COST TOOWNER.18. ALL MATERIALS AND/OR EQUIPMENT SHALL BE HANDLED AND INSTALLED AS PERMANUFACTURER'S SPECIFICATIONS AND RECOMMENDATIONS.19. SUBMIT ALL MECHANICAL DIVISION SHOP DRAWING AND PRODUCT DATA AT ONE TIME.PARTIAL SUBMITTALS WILL BE REJECTED.20. SHOP DRAWING SUBMITTALS SHALL STATE CAPACITIES, SIZES, ETC., OF ALL EQUIPMENTAND SHALL BE CERTIFIED AND INCLUDE COMPUTER BASED PROJECT SPECIFICSELECTIONS WHERE APPLICABLE. CLEARLY MARK EACH SHOP DRAWING, CATALOG CUTAND/OR SPECIFICATION SHEET TO INDICATE THOSE PRODUCTS AND FEATURES WHICHARE INTENDED TO BE FURNISHED. SPECIFICALLY INDICATE ANY DEVIATIONS FROM THEDESIGN INTENT. ENGINEER RESERVES THE RIGHT TO REQUIRE CORRECTION AT NOCOST TO OWNER FOR DEVIATIONS NOT SPECIFICALLY INDICATED IN THE SUBMITTALS.REVIEW AND APPROVAL OF SHOP DRAWINGS SHALL NOT RELIEVE THE CONTRACTORFROM THE RESPONSIBILITY OF FURNISHING EQUIPMENT AND MATERIALS OF PROPERDIMENSION, SIZE, QUANTITY, QUALITY AND ALL PERFORMANCE CHARACTERISTICS TOEFFICIENTLY PERFORM THE REQUIREMENTS AND INTENT OF THE CONTRACTDOCUMENTS. SUBMITTAL SHALL BE BOUND AND INDEXED IN A NEAT AND ORDERLYMANNER.21. [SUBMITTALS SHALL INCLUDE, BUT NOT BE LIMITED TO: EQUIPMENT, FIXTURES,INSULATION, DIFFUSERS, PUMPS, FANS, PIPING, VALVES, BOILERS, AND CONTROLS.22. FAILURE TO ORDER, OR RELEASE ORDER FOR MATERIALS AND/OR EQUIPMENT WILL NOTBE ACCEPTED AS A REASON TO SUBSTITUTE ALTERNATE MATERIALS, EQUIPMENT, ORINSTALLATION METHODS.23. TEMPORARY HEAT SHALL BE FURNISHED BY THE GENERAL CONTRACTOR. USE OF THEPERMANENT HEATING SYSTEM WILL NOT BE ALLOWED.24. PROVIDE 4” HIGH CONCRETE EQUIPMENT PADS BENEATH FLOOR MOUNTEDMECHANICAL EQUIPMENT, IN ADDITION TO ANY BASE ASSEMBLIES REQUIRED ORRECOMMENDED BY THE MANUFACTURER.25. FIRE STOPPING REQUIREMENT. PENETRATIONS THROUGH RATED WALLS AND FLOORSSHALL BE SEALED WITH A MATERIAL CAPABLE OF PREVENTING THE PASSAGE OFFLAMES AND HOT GASSES WHEN SUBJECTED TO THE REQUIREMENTS OF THE TESTSTANDARD SPECIFIC FOR FIRE STOPS ASTM-E-814. ACCEPTABLE MATERIALS INCLUDE:DOW CORNING RTV FIRE STOP FOAM FOR BARE PIPE, METAL CONDUIT, AND ELECTRICALCABLE; 3M FIRE DAM 150 CAULK FOR BARE PIPE, METAL CONDUIT, AND BUILDINGCONSTRUCTION GAPS; 3M CP-25 CAULK AND FS-195 INTUMESCENT STRIPS FORINSULATED PIPES, PLASTIC PIPE OR CONDUIT, AND ELECTRICAL CABLE. SUBMIT ULLISTED APPLICATION DATA FOR EACH TYPE OF PENETRATION ENCOUNTERED.26. DUCTS, PIPING, AND CONDUITS PENETRATING THROUGH ROOF SHALL HAVE ROOFFLASHING COMPATIBLE WITH THE ROOFING SYSTEM. SEE ARCHITECTURAL DRAWINGS.IN THE ABSENCE OF ANY OTHER REQUIREMENTS, PROVIDE SHEET LEAD TYPE FLASHINGFOR PLUMBING VENTS IN BUILT-UP ROOFS, TALL CONE WITH EPDM BOOT FOR PIPE ANDCONDUIT IN SINGLE PLY MEMBRANE ROOFS, AND CURBED ROOF PENETRATIONS IN ALLTYPES OF ROOF. INSTALLATION SHALL BE WATERTIGHT.27. ALL FLOOR DRAINS AND FLOOR SINKS CONNECTED TO THE SEWER SYSTEM SHALL BEEQUIPPED WITH TRAP PRIMERS. PROVIDE TRAP PRIMERS WITH BACKFLOWPREVENTERS AND CONNECT TO THE NEAREST COLD WATER PIPING ADJACENT TO AFLUSHING FIXTURE. PROVIDE ELECTRONIC TRAP PRIMERS FOR ANY AREAS WHERE THENEAREST ADJACENT FLUSHING FIXTURES ARE NOT WITHIN A REASONABLE DISTANCEOR STRUCTURAL OBSTRUCTIONS PREVENT GRAVITY SLOPING OF TRAP PRIMER LINES.ADDED COST OF ELECTRIC POWER FOR ELECTRONIC TRAP PRIMERS SHALL BE BORNEBY PLUMBING CONTRACTOR. INSTALL ALL TRAP PRIMER VALVES AND ASSOCIATEDSYSTEMS IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS.28. SEE ARCHITECTURAL REFLECTED CEILING PLAN FOR ALL CEILING PENETRATIONS ANDAIR DEVICE LOCATIONS.29. COORDINATE ARCHITECTURAL, STRUCTURAL, MECHANICAL, FIRE PROTECTION,ELECTRICAL, LANDSCAPING, AND INTERIOR DESIGN DRAWINGS PRIOR TO INSTALLATION.30. CAREFULLY VERIFY ELECTRICAL SERVICE VOLTAGE AND PHASE AVAILABLE.31. MOUNT ALL STATS AT 48” AFF IN “ACCESSIBLE” AREAS, 4'6” AFF IN OTHER AREAS,UNLESS NOTED OTHERWISE. COORDINATE LOCATION WITH WALL FINISH, AND TO AVOIDCASEWORK, FURNITURE, DOOR SWINGS, HEAT SOURCES, AND EXTERIOR WALLS.NOTIFY ENGINEER OF ANY CONFLICTS PRIOR TO BEGINNING THERMOSTATINSTALLATION.32. SUBMIT A WRITTEN BALANCE REPORT BY A NEBB OR AABC CERTIFIED BALANCINGCONTRACTOR. BALANCING PROCEDURES SHALL BE IN ACCORDANCE WITH NEBB ORAABC GUIDELINES FOR PROPORTIONAL BALANCE. SUBMIT REPORT ON STANDARD NEBBFORMS OR SUBMIT FORMS FOR REVIEW PRIOR TO BALANCING. MEASUREMENTS SHALLINCLUDE ALL MOTOR AMPERAGE AND VOLTAGE READINGS; MOTOR AND FAN RPMS;STATIC PRESSURE AT INLET AND OUTLET OF ALL PACKAGED EQUIPMENT, FANS, COILS,AND FILTERS; PITOT TUBE MEASUREMENT OF SUPPLY, EXHAUST, RETURN, AND OUTSIDEAIR MAIN DUCTS; AIR INLET AND OUTLETS; WATER FLOW AT ALL FLOW MEASUREMENTSTATIONS; INLET AND OUTLET PRESSURE AT PUMPS WITH FLOW CALCULATED FROMTHE PUMP CURVE; WATER FLOW, TEMPERATURE DROP, AND PRESSURE DROP AT ALLCOILS.A. PROVIDE BELTS AND SHEAVES AS REQUIRED FOR DRIVE CHANGES TO ADJUST FANSPEED.B. ADJUST FLOWS TO WITHIN 10% OF REQUIRED QUANTITY. WHERE ROOM AIRPRESSURE RELATIONSHIP ARE REQUIRED TO BE MAINTAINED AS SHOWN BY ADIFFERENTIAL OF SUPPLY AND EXHAUST/RETURN OR BY NOTE, ADJUST SUPPLY TOWITHIN 10% AND THEN ADJUST EXHAUST/RETURN TO PROVIDE THE INDICATEDROOM PRESSURE. IF ACTUAL QUANTITY IS LESS THAN 90%, INVESTIGATE CAUSE,ATTEMPT TO RECTIFY AND NOTIFY ENGINEER. SUBMITTAL OF BALANCE REPORTWITH LESS THAN REQUIRED FLOWS WITHOUT EXPLANATION IS CAUSE FORREJECTION OF REPORT.C. SUBMIT THREE (3) COPIES OF ALL SUBMITTALS IN ADDITION TO ANY REQUIRED BYTHE CONTRACTOR AND HIS SUPPLIERS. THESE COPIES SHALL BE RETAINED BY THEOWNER, ARCHITECT, AND ENGINEER.33. DUCTWORK: (LOW VELOCITY)A. DUCTS SHALL BE INSULATED TO A MINIMUM R-6.B. FLEXIBLE DUCTWORK SHALL HAVE AN OUTER JACKET OF FIRE RETARDANTPOLYETHYLENE VAPOR BARRIER MATERIAL, UNIFORM LAYER OF FIBERGLASSINSULATION, HIGH-STRENGTH GALVANIZED STEEL HELIX ENCAPSULATED INREINFORCED “RIP STOP” ALUMINUM LAMINATE INTERIOR CORE, UL LISTED ANDLABELED, CLASS 1 AIR DUCT. WORKING PRESSURE RATING: POSITIVE 6”, NEGATIVE4”. FLEXMASTER TYPE 5 OR EQUIVALENT. SUBMIT SAMPLES TO DETERMINEEQUIVALENCE.C. FLEXIBLE CONNECTION: EQUIVALENT TO VENTFAB, FIREPROOF GLASS CLOTH, 10”W.C. RATED.D. ROUND DUCT: SPIRAL SEAM, GALVANIZED STEEL. DIE STAMPED OR 5 GOREELBOWS. “SNAP-LOCK”, LONGITUDINAL SEAM DUCT, OR ADJUSTABLE FITTINGS AREACCEPTABLE ON INDIVIDUAL GRILLE/DIFFUSER RUNOUTS ONLY.E. LINER:1) LINE ALL SUPPLY, OUTSIDE AIR, RETURN AIR DUCTS, EXHAUST AIR RISERS, ANDMAKE UP AIR RISERS WITH 1”, 1.5 LB/CF, BLACK MATTE COATED INSULATINGDUCT LINER.2) LINER SHALL BE COATED AND SEALED AND SHALL MEET ASTM C1071.3) MATERIAL SHALL MEET ALL REQUIREMENTS OF NFPA-90.4) INSTALL WITH ADHESIVE AND WELDED PINS IN ACCORDANCE WITH SMACNA“HVAC DUCT CONSTRUCTION STANDARDS”.5) EXTERNALLY WRAP ALL ROUND SUPPLY AIR DUCTS WITH FLEXIBLE GLASSFIBER, ANSI/ASTM C612; 0.002 INCH FOIL SCRIM FACING.F. DUCTWORK: G60 GALVANIZED SHEET STEEL; LOCK FORMING QUALITY;CONSTRUCTED TO AND GAUGE PER THE LATEST EDITION OF SMACNA “HVAC DUCTCONSTRUCTION STANDARDS”; +/- 1” WC PRESSURE CLASSIFICATION, SEAL CLASS“C”; WITH GALVANIZED STEEL FASTENERS, ANCHORS, ANGLES, STRAPS, ETC.G. SEAL ALL SEAMS (LONGITUDINAL AND TRANSVERSE) AIRTIGHT WITH UNITED MCGILL“UNI-GRIP” UL LISTED, WATER BASED, NON-HARDENING, ELASTIC SEALANT OREQUIVALENT. TAPE NOT ALLOWED.34. PROVIDE ¼” GALVANIZED MESH SCREEN ON ALL COMBUSTION AIR DUCTS OR OPENINGS,AND ALL OPEN END RETURN AND EXHAUST DUCTS.35. ALL DUCTWORK DIMENSIONS ARE OUTSIDE SHEET METAL DIMENSIONS. DUCT LINERHAS BEEN ACCOUNTED FOR WITHIN RECTANGULAR DUCTWORK.36. DUCTWORK NOTES:A. DIFFUSER NECK SIZE IS SAME AS FLEXIBLE DUCT SIZE.B. UNLESS OTHERWISE NOTED, ALL CHANGES IN DIRECTION SHALL BE MADE WITHRADIUS ELBOWS WITH RADIUS TO CENTERLINE EQUAL TO 1.5 DUCT WIDTH.1) WHERE REQUIRED FOR SPACE CONSTRAINTS, PROVIDE SQUARE THROATELBOWS WITH SINGLE WIDTH (NON-AIRFOIL) TURNING VANES.2) FOR DUCT DEPTHS OF 36” OR LESS, PROVIDE MANUFACTURED SINGLE WIDTH(NON-AIRFOIL) TURNING VANES, WITH SPACING IN ACCORDANCE WITH SMACNADUCT CONSTRUCTION STANDARDS FOR “STANDARD SPACING”. USE DOUBLETHICKNESS BLADES FOR DUCT DEPTHS GREATER THAN 36”. USE NO TRAILINGEDGES.C. ALL FLEXIBLE DUCTS SHALL NOT EXCEED EIGHT FEET IN LENGTH.37. SUPPORT PIPE WITH ROD AND CLEVIS, RING HANGERS, TRAPEZE, OR CLAMPS. NO PIPETAPE OR STRAPPING ALLOWED. ALL HANGERS SHALL BE SIZED FOR OD OF INSULATION,IF ANY. PROTECT INSULATED LINES WITH 20 GA SHEET METAL SHIELDS AND PROVIDECALCIUM SILICATE INSULATION INSERTS FOR ALL INSULATED PIPING. MAINTAIN VAPORBARRIER ON ALL COLD LINES. ISOLATE BARE COPPER LINES FROM HANGERS WITHVIBRASORB OR EQUIVALENT, COPPER COATED HANGERS ARE NOT SUFFICIENT,WRAPPING PIPE WITH TAPE NOT ACCEPTABLE.38. REFER TO PLUMBING FIXTURE CONNECTIONS SCHEDULE FOR PIPE SIZES TO INDIVIDUALPLUMBING FIXTURES.39. PROVIDE SHOCK ARRESTERS AT ALL DOMESTIC HOT AND COLD WATER BRANCHESSERVING FIXTURES AND EQUIPMENT WITH QUICK CLOSING VALVES. SUCH FIXTURESAND EQUIPMENT INCLUDES DISHWASHERS AND CLOTHES WASHERS. SHOCKARRESTERS SHALL BE CONSTRUCTED WITH A PISTON IN A SEALED COPPER TUBECHAMBER, AND APPROVED FOR INSTALLATION WITHIN WALLS WITHOUT ACCESSPANELS. SIOUX CHIEF OR EQUIVALENT. BELLOWS TYPE NOT ACCEPTABLE.40. DOMESTIC HOT AND COLD PIPING INSIDE BUILDING--BURIED LINES, TYPE “K” SOFTANNEALED COPPER WATER TUBE, SINGLE LENGTH TO AVOID FITTINGS, (WROUGHTCOPPER FITTINGS WHERE UNAVOIDABLE) AND 1100°F SOLDER. NON-BURIED LINES,TYPE “L” HARD COPPER WATER TUBE, WROUGHT COPPER FITTINGS AND NO LEAD 95-5SOLDER OR PEX TUBE AND FITTINGS, ASTM F877, SDR 9 TUBING, ASTM F1807 FITTINGSWITH CRIMP RINGS, MULTIPLE OUTLET MANIFOLD ASSEMBLY.41. COPPER PIPE VALVES AND SPECIALTIESA. GATE VALVES - BRONZE, CLASS 125, 200 LB. W.O.G.B. BALL VALVES - BRONZE, CLASS 125, 600 LB. W.O.G.C. CHECK VALVES - BRONZE, CLASS 125, 200 LB. W.O.G.D. BALANCING VALVES - 125 PSI W.P. FOR 250 DEGREE FARENHEIGHT SERVICE TIGHTSHUTOFF, TOUR AND ANDERSON STA, ARMSTRONG CBV, GERAND, OR FLOWSET,B&G CIRCUIT SETTER.E. DIRECT UNIONS: FURNISH AND INSTALL A DIELECTRIC UNION AT EACH CONNECTIONBETWEEN DISSIMILAR METALS.42. MATERIALS; SOIL, WASTE, AND VENT PIPING (INSIDE BUILDING)A. LINES BURIED BELOW GROUND: STANDARD WEIGHT, CAST IRON SOIL PIPE, ANDFITTINGS. HUB AND SPIGOT WITH NEOPRENE GASKETS, OR NO HUB WITH HEAVYDUTY 304 STAINLESS STEEL CLAMPS, HUSKEY OR EQUIVALENT.B. LINES ABOVE GROUND: STANDARD WEIGHT, CAST IRON SOIL PIPE, AND FITTINGS.HUB AND SPIGOT WITH NEOPRENE GASKETS, OR NO HUB WITH STANDARD CLAMPS.UP THROUGH 2-1/2” MAY BE STANDARD WEIGHT, GALVANIZED STEEL PIPE WITHBLACK, WROUGHT IRON DRAIN FITTINGS, OR DWV COPPER TUBE WITH DWVFITTINGS AND 95-5 NO LEAD SOLDER.43. GAS PIPING: SCHEDULE 40 BLACK STEEL PIPE, 150 LB. MALLEABLE IRON SCREWEDFITTINGS ON ABOVE GROUND PIPE, WELDED FITTINGS WITH ALL PIPING COATED ANDWRAPPED ON BURIED PIPE.44. GAS VALVES: NON-LUBRICATED BALL STYLE VALVE WITH RESILIENT SEATS, ANDADJUSTABLE GLAND PACKING NUT, AGA AND UL LISTED FOR NATURAL GAS SERVICE.45. PROVIDE EXPANSION JOINTS OR LOOPS ON ALL CHILLED, SNOWMELT, AND HEATINGWATER PIPING RUNS IN EXCESS OF 50 FEET AND IN ACCORDANCE WITH THEMANUFACTURER'S RECOMMENDATIONS.46. FILL HEATING WATER SYSTEM WITH 30% PROPYLENE GLYCOL/WATER SOLUTION ANDFILL SNOWMELT SYSTEM WITH 50% PROPYLENE GLYCOL/WATER SOLUTION.47. GRADE AND VALVE ALL HEATING, CHILLED, AND SNOWMELT WATER PIPING WITH 3/4”HOSE END VALVES TO PERMIT COMPLETE DRAINAGE OF THE SYSTEM. VENT ALL HIGHPOINTS IN EQUIPMENT ROOMS AS NECESSARY WITH AUTOMATIC AIR VENTS PIPED TOCONVENIENT DRAIN. ALL HIGH POINTS IN SYSTEM OUTSIDE OF EQUIPMENT ROOMSWITH COMBINATION AUTOMATIC/MANUAL AIR VENTS AS REQUIRED TO RELIEVE AIR INTHE SYSTEM.48. PROVIDE PLASTIC GROMMETS ON ALL HEATING WATER PIPING PASSING THROUGHWOOD JOISTS AND STUDS.49. MATERIALS; HYDRONIC PIPINGA. ABOVE GRADE, UP THROUGH 2-1/2”: SCHEDULE 40 STEEL PIPE WITH MALLEABLEIRON THREADED FITTINGS, OR TYPE “L” COPPER TUBE WITH WROUGHT COPPERFITTINGS AND 95-5 NO LEAD SOLDER.B. ABOVE GRADE, 3” AND LARGER: SCHEDULE 40 STEEL PIPE WITH CAST IRON ORSTEEL WELDING FITTINGS.C. BELOW GRADE, UP THROUGH 1-1/4”: TYPE “K” SOFT ANNEALED COPPER TUBE,SINGLE LENGTH TO AVOID FITTINGS, (WROUGHT COPPER FITTINGS WHEREUNAVOIDABLE) AND 1100 DEGREE FARENHEIGHT SOLDER INSULATE WITH 1” THICKCLOSED CELL ELASTOMERIC INSULATION. ALL BURIED PIPE SHALL BESURROUNDED WITH 4” OF CLEAN SAND.D. BELOW GRADE, 1-1/2” AND LARGER: JACKETED, PRE-INSULATED PIPING, WITH FLUIDCARRIER PIPE EQUAL TO ABOVE SPECIFICATION. ROVANCO, RICWELL/PERMA-PIPEOR EQUIVALENT.E. SNOWMELT/RADIANT FLOOR SERPENTINE TUBING:1) ALL TUBING TO BE CROSS-LINKED POLYETHYLENE (PEX) WITH AN OXYGENDIFFUSION BARRIER. TUBING TO BE RATED FOR CONTINUOUS OPERATION OF100 PSIG AND A TEMPERATURE SUITABLE FOR THE SPECIFIC APPLICATION.FACTORY MANIFOLDS SHALL BE EQUIPPED WITH LOOP VALVES AND ZONEVALVES PER CONTROLS REQUIREMENTS. SYSTEMS SHALL BE CAPABLE OFWITHSTANDING TEMPERATURES 180 DEGREE F TO 230 DEGREE F FOR LIMITEDPERIODS OF TIME. INSTALL PIPING AND MANIFOLD IN ACCORDANCE WITH THEMANUFACTURER'S RECOMMENDATIONS.2) SNOWMELT PIPING: WIRSBO HEPEX OR APPROVED EQUIVALENT.3) RADIANT FLOOR PIPING: WIRSBO HEPEX OR APPROVED EQUIVALENT.50. DRAIN AND RECEPTOR PIPING FOR COMBUSTION CONDENSATE--NOT BURIED--TYPE:SCHEDULE 40 SOLID-WALL PVC, PVC FITTINGS, AND PVC CEMENT; BURIED--TYPE:SCHEDULE 80 SOLID-WALL PVC, PVC FITTINGS, AND PVC CEMENT. ALL BURIED PIPESHALL BE SURROUNDED WITH 4” OF CLEAN SAND. PROVIDE NEUTRALIZATION SYSTEMSAS RECOMMENDED BY COMBUSTION APPLIANCE MANUFACTURER.51. DRAIN PAN PIPING: NOT BURIED: TYPE “M” COPPER, WROUGHT COPPER FITTINGS, AND95-5 SOLDER; BURIED: TYPE “L” COPPER WROUGHT COPPER FITTINGS, AND 95-5 SOLDER.ALL BURIED PIPE SHALL BE SURROUNDED WITH 4” OF CLEAN SAND.52. REFRIGERATION PIPING--TYPE “L”, ACR GRADE COPPER, CLEANED, DEHYDRATED, ANDCAPPED AT THE FACTORY. USE WROUGHT COPPER FITTINGS AND HARD SOLDERHAVING A MINIMUM MELTING POINT OF 1100 DEGREE F FOR BURIED LINES, 95-5 SOLDERFOR NON-BURIED LINES. VALVES AND SPECIALTIES SHALL BE STANDARD BRASS ORBRONZE VALVES FOR REFRIGERATION SERVICE. BURIED PIPE SHALL BE SURROUNDEDBY 4” CLEAN SAND.53. SUPPORT EACH AIR HANDLING UNIT AND FAN BY MASON INDUSTRIES OR EQUIVALENTSPRING TYPE VIBRATION ISOLATORS.54. INDOOR PIPING INSULATION - INSULATE ALL HEATING WATER, CHILLED WATER,REFRIGERANT, DOMESTIC WATER, DOMESTIC HOT WATER, DOMESTIC HOT WATERRECIRCULATION, AND HORIZONTAL STORM AND OVERFLOW PIPING WITH UL APPROVED,WHITE, ALL SERVICE, MINERAL FIBER, SNAP-ON, PIPE INSULATION. INSULATE FITTINGSWITH MINERAL FIBER BLANKET INSULATION AND PRE-MOLDED PVC COVERS. ALLMATERIALS SHALL HAVE A SMOKE DEVELOPED RATING OF 50 OR LESS AND A FLAMESPREAD RATING OF 25 OR LESS. PROVIDE CALCIUM SILICATE THERMAL INSERT ATHANGERS AND SUPPORTS. INSULATION SHALL PASS UNINTERRUPTED THROUGHHANGERS. VAPOR BARRIERS SHALL BE CONTINUOUS, AND SEALED WITH“NON-BREATHING” VAPOR BARRIER MASTIC ON PIPING OPERATING AT TEMPERATURESBELOW AMBIENT. ALL RAW EDGES OF INSULATION SHALL BE NEATLY TRIMMED ANDSEALED WITH MASTIC.A. INSULATION R-VALUE OF 3; BASED ON INSULATION CONDUCTIVITY VALUE NOTEXCEEDING 0.27 BTU*IN/(HR*FT^2*°F)::1) HEATING AND SNOWMELT WATER (LESS THAN 200°F) - NPS 1.25 AND LESS, 1.5”THICK; NPS 1.5 AND GREATER, 2” THICK. RUNOUTS WITHIN 4 FEET OF TERMINALAND 1” PIPE DIAMETER OR LESS, 1” THICK.2) CHILLED WATER AND REFRIGERANT (SUCTION AND LIQUID) - ALL PIPE SIZES, 1”THICK. RUNOUTS WITHIN 4 FEET OF TERMINAL AND 1” PIPE DIAMETER OR LESS -1/2” THICK.3) DOMESTIC HOT WATER (DHW) AND DOMESTIC HOT WATER RECIRCULATION:ALL PIPE SIZES - 1” THICK; NON-RECIRCULATED DHW RUNOUTS WITHIN 8 FEETOF FIXTURES - 1/2” THICK.4) DOMESTIC COLD WATER: ALL PIPE SIZES - 1/2” THICK.5) HORIZONTAL STORM AND OVERFLOW PIPING: ALL SIZES - 1/2” THICK.54. OUTDOOR PIPING INSULATION: INSULATE ALL HEATING WATER, CHILLED WATER,DOMESTIC WATER, DOMESTIC HOT WATER, DOMESTIC HOT WATER RECIRCULATION,AND HORIZONTAL STORM AND OVERFLOW PIPING WITH UL APPROVED, WHITE, ALLSERVICE, CELLULAR GLASS, OR POLYISOCYANURATE, PRE-MOLDED, SNAP-ON, PIPEINSULATION; INSULATION SHALL BE PROTECTED FROM DAMAGE WITH PVS, STAINLESSSTEEL, OR OTHER JACKETING. INSULATE FITTINGS WITH PRE-MOLDED INSULATINGFITTINGS. VAPOR BARRIERS SHALL BE CONTINUOUS, AND SEALED WITH“NON-BREATHING” VAPOR BARRIER MASTIC ON PIPING OPERATING AT TEMPERATURESBELOW AMBIENT. ALL RAW EDGES SHALL BE NEATLY TRIMMED AND SEALED WITHMASTIC. BELOW GRADE PIPING SYSTEMS SHALL BE INSULATED WITH PRE-MOLDEDPOLYISOCYANURATE AND JACKETED WITH WATERTIGHT HPDE SYSTEM LISTED FORDIRECT BURY. INSULATION THICKNESSES AS FOLLOWS ARE BASED ON INSULATIONCONDUCTIVITY NOT EXCEEDING 0.27 BTU*IN/(HR*FT^2*°F):1) HEATING AND SNOWMELT WATER (LESS THAN 200°F) - NPS 1.25 AND LESS, 2”THICK; NPS 1.5 AND GREATER, 3” THICK. RUNOUTS WITHIN 4 FEET OF TERMINALAND 1” PIPE DIAMETER OR LESS, 1” THICK.2) CHILLED WATER (NOT LESS THAN 40°F) - ALL PIPE SIZES, 2” THICK. RUNOUTSWITHIN 4 FEET OF TERMINAL AND 1” PIPE DIAMETER OR LESS - 1/2” THICK.3) DOMESTIC HOT WATER (DHW) AND DOMESTIC HOT WATER RECIRCULATION:ALL PIPE SIZES - 2” THICK; NON-RECIRCULATED DHW RUNOUTS WITHIN 8 FEETOF FIXTURES - 1” THICK.4) DOMESTIC COLD WATER: ALL PIPE SIZES - 2” THICK.5) HORIZONTAL STORM AND OVERFLOW PIPING: ALL SIZES - 1” THICK.55. IDENTIFICATION: LABEL ALL PIPING AND EQUIPMENT. PROVIDE FULL BAND OR STRIPTYPE MARKERS AND FLOW ARROWS ON PIPING. PROVIDE ENGRAVED PLASTIC VALVETAGS WITH VALVE NUMBER AND ATTACH WITH STANDARD CHAIN OR S-HOOKS. PROVIDEENGRAVED PLASTIC SIGN ON OR NEAR SPECIFIED EQUIPMENT.56. DUCTWORK SPECIALTIESA. VOLUME AND SPLITTER DAMPERS: GALVANIZED SHEET METAL WITH VENTFABRICS,INC., VENTLOCK OR EQUAL OPERATING HARDWARE. FOR ACCESSIBLE DAMPERS,PROVIDE NO. 620, 635 OR 637 DIAL REGULATORS, NO. 635 OR 637 SQUARE ENDBEARING, AND NO. 635 SPRING END BEARING, AS APPLICABLE. FOR INACCESSIBLEDAMPERS, PROVIDE NO. 666 CONCEALED DAMPER REGULATOR, WITH PAINTEDCOVER (COLOR BY ARCHITECT) AND BEARINGS AS ABOVE. FOR MEDIUM PRESSUREDUCTS, PROVIDE NO. 635 HIVEL DIAL REGULATOR AND NO. 609 HIVEL END BEARINGFOR ACCESSIBLE DAMPERS.B. MULTI-LOUVER VOLUME DAMPERS: TITUS AG-35-B OPPOSED BLADE, ANEMOSTATOR EQUAL. SEE DETAIL REGARDING REMOTE ACCESS TO VOLUME DAMPERS.A. FIRE-SMOKE DAMPERS: RUSKIN, AIR BALANCE, INC. OR EQUAL, UL LABELED AND INCONFORMANCE WITH NFPA 90A. ALL DAMPERS TO BE OUT OF AIRSTREAM, TYPE BOR C RATED FOR A MINIMUM OF 1-1/2 HOURS (2 HOURS WHERE NOTED), UL LABELAND AS APPROVED BY LOCAL AUTHORITIES. MOUNT DAMPERS WITHIN 16-GAGESLEEVES HELD IN PLACE WITH RETAINING ANGLES. COORDINATE LOCATION OFACCESS PANELS TO PERMIT EASY ACCESS TO FUSIBLE LINK.D. TURNING VANES FOR LOW PRESSURE DUCTS: SMACNA SMALL DOUBLE VANE,PLATE NO. 22B OR EQUAL, WITH AIRFOIL BLADES FOR DUCTS 36" OR LESS IN WIDTH;SMACNA FIG. 3.23 FOR DUCTS GREATER THAN 36" WIDE. FOR MEDIUM PRESSUREDUCTS: SMACNA FIG. 3-23.E. ACCESS PANELS:1) REINFORCED, GALVANIZED SHEET METAL WITH AIRTIGHT GASKETS RATED FORPRESSURES AND SERVICE INTENDED. MILCOR OR EQUAL. PROVIDE HINGESAND VENTFABRICS, INC. VENTLOCK LATCHES.2) DUCT ACCESS PANELS FOR HAND ENTRY ONLY: NO. 90 SASH TYPE LATCH.MINIMUM SIZE: 18" X 18".3) DUCT AND PLENUM ACCESS DOORS FOR BODY ENTRY: NO. 310 LATCH,OPERABLE FROM BOTH SIDES OF DOOR. MINIMUM SIZE: 18" X 18".4) REFERENCE OTHER SECTIONS FOR CEILING/ WALL ACCESS PANELS.F. BACKDRAFT DAMPERS: PROVIDE COUNTER WEIGHT TYPE BACKDRAFT DAMPERS INALL DUCTS OPENING TO THE OUTSIDE RUSKIN MODEL CBS-7 OR APPROVED EQUAL.57. FIRE PROTECTION DESIGN/BUILD REQUIREMENTS:A. PROVIDE AN AUTOMATIC SPRINKLER SYSTEM. COMPLETE DRAWINGS,SPECIFICATIONS, AND DETAILS SHALL BE SUBMITTED BY THE FIRE SPRINKLERDESIGN-BUILD CONTRACTOR.B. THE FIRE SPRINKLER CONTRACTOR SHALL SERVE AS THE ENGINEER OF RECORDFOR ALL WORK PERFORMED UNDER THIS DIVISION. IF REQUIRED BY THEAUTHORITY HAVING JURISDICTION, (AHJ) SUBMIT COMPLETE FIRE SPRINKLERSYSTEM SHOP DRAWINGS AND HYDRAULIC CALCULATIONS, GENERATED BYCONTRACTOR. SHOP DRAWINGS SHALL BE A MINIMUM 1/8” SCALE, AND SHALLSHOW DEVICE AND APPLIANCE LOCATIONS, BUILDING BACKGROUND INFORMATION,ROOM OCCUPANCY DESCRIPTIONS, DOOR SWINGS, FIRE RATINGS AND FIREPROTECTION SYSTEM LAYOUT AND DETAILS. SHOP DRAWINGS AND HYDRAULICCALCULATIONS SHALL BE SEALED BY A PROFESSIONAL ENGINEER OR NICET IIILICENSED TECHNICIAN REGISTERED IN THE STATE OF COLORADO. SUBMIT SHOPDRAWINGS AND HYDRAULIC CALCULATIONS TO THE BUILDING AND FIREDEPARTMENTS AND OBTAIN THEIR APPROVAL BEFORE SUBMISSION TO THEARCHITECT.C. WHERE REQUIRED BY THE AHJ, ALL SPRINKLER HEADS SHOULD HAVE THECONNECTING MAIN AND BRANCH PIPE SIZES SHOWN.1) SHOW THE CONNECTING MAIN AND BRANCH PIPE SIZES FOR ALL SPRINKLERHEADS.2) CONFORM TO LIGHT HAZARD OCCUPANCY REQUIREMENTS OF NFPA 13D.3) PROVIDE FLOW TEST INDICATING STATIC AND RESIDUAL PRESSUREDDEVELOPED UNDER FIRE FLOW CONDITIONS AS REQUIRED BY AHJ.D. SYSTEM SHALL BE INSTALLED COMPLETE AND OPERATIONAL, INCLUDING WATERFLOW INDICATOR, CONNECTIONS TO ALARM, DRAIN PIPING, IDENTIFICATION SIGNS,ETC.E. WORK SHALL BE PERFORMED BY A QUALIFIED FIRE SPRINKLER INSTALLER WITH AMINIMUM OF FIVE (5) YEARS EXPERIENCE IN SIMILAR INSTALLATIONS.F. COORDINATE ALL WORK WITH ALL OTHER TRADES PRIOR TO AND DURINGINSTALLATION.G. PROVIDE AN EXTRA STOCK OF SIX (6) SPRINKLER HEADS, THREE (3) OF EACH TYPE,AND A SPRINKLER WRENCH. SPRINKLER HEADS SHALL MATCH IN ADJACENT AREAS.182 WEST MEADOW DRIVEVAIL, CO 81657PIETRINI RESIDENCEProject Number - 142807/30/14DESIGN REVIEWCOPYRIGHT 2014BANZEGEAUDIN(970) 949-6108(303) 278-3820(970) 221-5691(505) 323-9070(307) 739-3944Vail:Denver:Fort Collins:Albuquerque:Jackson:www.bgce.com09/05/14PERMIT SETM0.30MECHANICALSPECIFICATIONS