299 ATLANTIC BLVD COMM22-0013 AB KITCHEN MP Permit 3-4-2022 SignedSTATE OFNo. 83516IANGERARDOVEGAMARINA P R OFESS IONALENGINEERFLORIDALICENSE
K-2035-8PINOIRLAVATORYVITREOUS CHINAK-2035-8PINOIRLAVATORYVITREOUS CHINA
K-2035-8PINOIRLAVATORYVITREOUS CHINA
K-2035-8PINOIRLAVATORYVITREOUS CHINATRASHTRASH
TRASHK-2035-8PINOIRLAVATORYVITREOUS CHINA
KSF-1KEF-1KEF-2EXEF-1EXEF-1SD-350 CFMRET-12160 CFMRET-22650 CFMSD-2150 CFM18"x16"SG-1150 CFMSG-1150 CFMSG-1225 CFMCU-1SG-1150 CFMSG-1150 CFMSG-1225 CFMø22"18"x8"20"x16"SG-2450 CFM36"x18"SG-2450 CFM26"x18"20"x76"26"x69"SD-1500 CFMSD-1500 CFM16"x14"SD-1500 CFMTYP.48"ø12"ø12"ø12"øKH-112"x24"22"øRET-2490 CFM6"øEX-SG50 CFMEX-SG50 CFMT-STAT6"øSG-1150 CFMSG-1225 CFMSG-1150 CFMSG-1225 CFMø12"14"ø14"ø18"x8"20"x16"ScaleDateDrawn ByChecked ByProject Number11555 CENTRAL PARKWAY, STE 502 JACKSONVILLE, FL 32224WEB: WWW.CI-MECH.COME: IAN.VEGA@CI-MECH.COMOF: 904-503-1421AUTHORIZATION CERT: #32282FLORIDA LIC. #83516GEORGIA LIC. #04658PUERTO RICO LIC. #22361MICHIGAN LIC. #6201069836TENNESSEE LIC. #1234771/4" = 1'-0"M-101MECHANICAL PLANAB KITCHEN299 ATLANTIC BLVD.ATLANTIC BEACH,FLORIDA 32233.IGVWCP02/25/2022-1/4" = 1'-0"1MECHANICAL PLANIan G. Vega, P.E.License #: 83516No. Description DateTHIS ITEM HAS BEEN ELECTRONICALLY SIGNEDAND SEALED BY IAN G. VEGA, P.E. USING ADIGITAL SIGNATURE.PRINTED COPIES OF THIS DOCUMENT ARE NOTCONSIDERED SIGNED AND SEALED, AND THESIGNATURE MUST BE VERIFIED ON ANYELECTRONIC COPIES.Ian G Vega MarinaDigitally signed by Ian G Vega Marina Date: 2022.03.04 16:35:24 -05'00'By Toni Gindlesperger at 3:06 pm, Mar 15, 2022THIS PAGE NOT APPROVEDSEE REVISED PAGE M-101
M014ROOFTOP A/C UNITNTSAC-DUCTCANTSTRIPROOFSECURE A/CUNIT TOFACTORY CURBW/BOLTS ASREQUIRED FORWINDRESTRAINT.FACTORY CURB.FLASH ANDCOUNTERFLASHFLEX CONNECTIONDUCTPAIR SPACING:DUCT PERIMETER,MAXIMUM HALFP/2 = 30"P/2 = 72"P/2 = 96"P/2 = 120"P/2 = 168"P/2 = 192"P/2 = 193"+1 x 221 x 181 x 161.5 x 161.5 x 16NONESTRAP10 FT.IN. x GA10 GA3/8"1/2"1/2"1/2"(.135")3/8"WIRE/RODSTRAP8 FT.IN. x GA1 x 221 x 201 x 181 x 161.5 x 16(.135")10 GA1/4"3/8"3/8"1/2"SPECIAL ANALYSIS REQUIREDSINGLE HANGER MAXIMUM ALLOWABLELOADSTRAP WEIGHT2603204207001100WIRE/RODIN. x GA LBS. Ø (IN.)1 x 220.1061 x 201 x 181 x 161.5 x 160.1350.1623/81/41/25/83/4WIRE/RODSTRAP5 FT.IN. x GA1 x 221 x 221 x 201 x 181 x 16(.106")12 GA1/4"3/8"3/8"3/8"4 FT.WIRE/RODSTRAPIN. x GA1 x 221 x 221 x 221 x 201 x 181.5 x 16 1/2" 1 x 16LAP JOINED STRAPS, MINIMUMWEIGHTLBS.80120160270680125020003000NOTE: TABLE ALLOWS FOR DUCT WEIGHT, 1 LB./SQ. FT. INSULATION WEIGHT, AND NORMALREINFORCEMENT AND TRAPEZE WEIGHT.1 x 161.5 x 16STRAPIN. x GA1 x 18, 20, 22(.106")12 GA1/4"1/4"1/4"3/8"3/8" 1 x 16 3/8"FASTENERS (PLACE FASTENERS INSERIES, NOT SIDE BY SIDE):FASTENERS(QTY) - SIZE(2) - #10 SMS or(2) - 1/4"Ø BOLT(1) - 1/4"Ø BOLT(2) - 3/8"ØWIRE/ROD3012"MINIMUM1 1/4 X DUCT SIZE1/4" MESH GALVANIZEDBIRD SCREEN OVEROPENING.SET FLANGE IN PLASTICCEMENT, SECURE TO ROOFAND CAULK WATERTIGHTALL AROUND.ROOF CONSTRUCTION,SEE ARCHITECTURAL.SEE PLANS FORDUCT SIZE.M010GOOSENECK DETAILNTSM188DIFFUSER DETAILNTSFLEXIBLE DUCT CONNECTION DETAILM151.1NTSLOAD RATEDFASTNERS10 in.DIA. MAX24 in.BAND OF SAME SIZEAS HANGER STRAPDIA. MAX36 in.DIA. MAXSTRAP HANGERSHANGERSTRAPS60 in. MAXUNLESS FOOTOF STRAPIS PLACEDUNDER ABOTTOMREINFORCEMENTSTRAP ORANGLETRAPEZE HANGERSRODSCREWS1 in.SCREWS MAY BEOMITTED IF HANGERLOOPSMINSTRAPRODHANGERS MUST NOT DEFORM DUCTSHAPEHANGER RODS, WIRESORSTRAPSNUTSANGLESALTERNATELOCATION (VERIFYUPPER TRAPEZE LOADCAPACITY)BANDONE HALF-ROUND MAY BEUSEDIF DUCT SHAPE IS MAINTAINEDREINFORCEMENT MAY BE USED FORATTACHMENT IF IT QUALIFIES FOR BOTHDUTIES.DO NOT EXCEED ALLOWABLE LOAD LIMITS.M193DUCT HANGER DETAILNTSM189ROOFTOP UNIT CURB MOUNTING DETAILNTSSTATE OFNo. 83516IANGERARDOVEGAMARINA P R OFESS IONALENGINEERFLORIDALICENSE ScaleDateDrawn ByChecked ByProject Number11555 CENTRAL PARKWAY, STE 502 JACKSONVILLE, FL 32224WEB: WWW.CI-MECH.COME: IAN.VEGA@CI-MECH.COMOF: 904-503-1421AUTHORIZATION CERT: #32282FLORIDA LIC. #83516GEORGIA LIC. #04658PUERTO RICO LIC. #22361MICHIGAN LIC. #6201069836TENNESSEE LIC. #123477M-102DETAILSAB KITCHEN299 ATLANTIC BLVD.ATLANTIC BEACH,FLORIDA 32233.IGVWCP02/25/2022-1MECHANICAL ISOMETRICIan G. Vega, P.E.License #: 83516No. Description Date
STATE OFNo. 83516IANGERARDOVEGAMARINA P R OFESS IONALENGINEERFLORIDALICENSE ScaleDateDrawn ByChecked ByProject Number11555 CENTRAL PARKWAY, STE 502 JACKSONVILLE, FL 32224WEB: WWW.CI-MECH.COME: IAN.VEGA@CI-MECH.COMOF: 904-503-1421AUTHORIZATION CERT: #32282FLORIDA LIC. #83516GEORGIA LIC. #04658PUERTO RICO LIC. #22361MICHIGAN LIC. #6201069836TENNESSEE LIC. #123477M-103SCHEDULES ANDDETAILSAB KITCHEN299 ATLANTIC BLVD.ATLANTIC BEACH,FLORIDA 32233.IGVCAR02/25/2022-MBHMBHTEMP.ENT. AIRWT LBS.DIMENSIONSMOCP AMPSMCA AMPSHZ∅VAUX ELECTRIC HEAT KWTOTALSENSIBLEAMBIENT AIR °FWB °FDB °FEXT. S.P.C.F.M. SA/RADESIGNMAKESERVICELOCATIONSYMBOLRTU / AHU SCHEDULERTU-1ROOFTRANEMODELBASIS OFWS180E3R0---H103A1B000B0C1016,000/5,3001.0 " H2077.5°F67.0°F94°F111.8177.3-23036079100122"X84"X56"2,800MAIN DINING EER10.6HEATING INPUT MBH -TEMP.LEAVE AIRWB °FDB °F 55.0°F55.0°FCOOL CAPNOMINAL TON 15.0REMARKS:1. PROVIDE ECONOMIZER TO AHUs, COMPARATIVE ENTHALPY SENSOR. CONTROLS SHALL COMPLY WITH FLORIDA BUILDING CODE, ENERGY CONSERVATION CHAPTER 4.2. INSTALL UNITS AS PER MANUFACTURER'S RECOMMENDATIONS.3. UNIT SHALL HAVE A 7-DAY PROGRAMMABLE THERMOSTAT. CONTROLS SHALL COMPLY WITH FLORIDA BUILDING CODE, ENERGY CONSERVATION CHAPTER 4.4. COOLING SET POINT: 75°F. HEATING SET POINT 70°F.DEADBAND 5°F. TOLERANCE +/-1°F. RH 50%5. AHUs SHALL BE EQUIPPED WITH A SMOKE DETECTOR IN THE SUPPLY AIR SYSTEM.6. PROVIDE UNIT MOUNTED NON-FUSED DISCONNECT SWITCH, CONVENIENCE OUTLET.7. DISPOSE OF CONDENSATE IN NEARBY DRAIN. 8. PROVIDE DEMAND CONTROL CO2 SENSOR FOR RTUS. SENSOR SHALL PROVIDE THE ABILITY TO SIGNAL THE ECONOMIZER TO OPEN WHEN THE SPACE CO2 LEVEL EXCEEDS THE PREDETERMINED SET POINT. FIELD INSTALL.9. PROVIDE POWER EXHAUST FAN OPTION.OFFICES CATEGORYOUTSIDE AIR SCHEDULEAREAOFFICEPEOPLE OUTDOOR RATEZONE POPULATIONAREA OUTDOOR AIR RATEZONE FLOOR AREAOUTDOOR AIRFLOW RATE (Rp*Pz+Ra*Az) CFMEXHAUSTRATE0.06317-RpPz RaRzVbzMENS RRRESTROOM - - -44-50RESTAURANT AREA BAR, RESTAURT AREA7.5460.18 981 520 -WOMENS RRRESTROOM - - -44-50WOMEN'S RESTROOMSPACEAIR BALANCE SCHEDULEUNIT KSF-1EF-2KITCHENKITCHEN HOOD OUTSIDE AIR RETURN AIR SUPPLY AIR EXHAUST AIR PRESSURE2,1001,325-50+2,1006,000EF-1MEN'S RESTROOM1,325-50KEF-2KITCHEN-1,325KEF-1KITCHEN -1,325TOTAL PRESSURERTU-1DINING AREA & KITCHEN +70051FLA/MCA/MOCP∅VDESIGNMAKEAIRFLOWLOCATIONSYMBOLEXHAUST AND SUPPLY FAN SCHEDULE EF-EX WOMENS RR-MODELBASIS OF----50 CFMREMARKS:1. RESTROOM EXHAUST FANS SHALL BE LIGHT SWITCH SENSOR OPERATED.2. RESTROOM EXHAUST FANS SHALL BE ROOF VENTED WITH A GOOSE NECK WITH BIRD SCREEN. 3. PROVIDE ROOF MOUNTED EXHAUST FANS WITH WIND TIE DOWNS. 4. REFERENCE KITCHEN HOOD DETAIL DRAWINGS FOR EQUIPMENT INFORMATION.EF-EXMEN RRMECHANICAL GENERAL NOTES1. INSTALLATION SHALL COMPLY WITH STATE AND LOCAL CODE.2. NO AS BUILT DRAWINGS AVAILABLE FOR DESIGN. INFORMATION BASED ON VISUAL OBSERVATION AND ENGINEERING JUDGEMENT. CONTRACTOR TO FIELD VERIFY INFORMATION PRIOR TO BID.3. UNIT LOCATION IS AN APPROXIMATE LOCATION. CONTRACTOR TO COORDINATE AHU INSTALLATION OF WITH STRUCTURE.4. INSTALL DUCTWORK PER SMACNA DUCT CONSTRUCTION STANDARDS AND FBC MECHANICAL. SUPPLY AND RETURN TRUNK DUCTWORK SHALL BE GALVANIZED DUCT AND CONFORM TO THE SMACNA METAL AND FLEXIBLE DUCT CONSTRUCTION STANDARDS.5. EXPOSED DUCTWORK SHALL BE SPIRAL SINGLE WALL DUCTWORK.6. SUPPLY AND RETURN DUCTWORK SHALL BE FIBERGLASS DUCT AND CONFORM TO THE SMACNA FIBERGLASS DUCT CONSTRUCTION STANDARDS.7. MAKE UP AIR AND HOOD EXHAUST DUCTWORK SHALL CONFORM WITH FBC: MECHANICAL CODE SECTION 506.8. COORDINATE THERMOSTAT INSTALLATION TO AVOID HEAT EMITTING EQUIPMENT. THERMOSTATS SHALL BE INSTALLED 48-INCHES ABOVE FINISHED FLOOR. 9. PROVIDE BALANCING DAMPERS IN ALL DUCT BRANCHES.10. THE DUCTWORK SYSTEM SHALL BE A SMACNA PRESSURE CLASSIFICATION OF 1.0" S.P., SEAL CLASS "C".11. BALANCE UNIT AS SHOWN IN DRAWING.12. DUCTWORK SHALL BE INSULATED PER FLORIDA BUILDING CODE: ENERGY CONSERVATION.13. CONTRACTOR SHALL COORDINATE WITH OTHER TRADES TO AVOID CONFLICTS AND INTERFERENCES. VERIFY ALL CLEARANCES AND DIMENSIONS BEFORE DUCTWORK FABRICATION. PROVIDE OFFSETS TO MEET FIELD CONDITIONS.14. THE CONTRACTOR SHALL PROVIDE THE NECESSARY REINFORCEMENT AS REQUIRED TO INSTALL MECHANICAL EQUIPMENT AND MATERIALS PER STRUCTURAL ENGINEER'S RECOMMENDATIONS.15. PROVIDE DIFFUSER AND RETURN TRANSITIONS AS NECESSARY.16. MAINTAIN 36" MINIMUM MECHANICAL EQUIPMENT CLEARANCE FROM ELECTRICAL PANELS.17. SLOPE EXHAUST DUCTWORK SERVING TYPE I HOODS TOWARD HOOD TO PREVENT GREASE ACCUMULATION PER FBC: MECHANICAL CODE.18. COORDINATE FINAL DIFFUSSER LOCATION WITH REFLECTED CEILING PLAN IN THE FIELD.19. TERMINATE EXHAUST OUTLET 40" ABOVE CEILING SURFACE.KITCHEN KITCHEN COOKING 0.12 456700.7 CFM/SQFT7.5 2700 5,300KH-1KH-1KH-25050DIFFUSER, RETURN AND EXHAUST SCHEDULEITEMSUPPLYSIZE10"12"RANGE CFM 0 - 100230 - 349350 - 499SD-1- TITUS MODEL PAS, 4-WAY THROW 24"X24", INSLULATED, WITH OPPOSED BLADE DAMPER, EQUALIZING GRID, LAY-IN T-BAR BORDER TYPE 3, SURFACE MOUNT BORDER TYPE 1. SD-2- TITUS MODEL TMS,4-WAY THROW 24"X24", INSLULATED, WITH VOLUME DAMPER, EQUALIZING GRID, LAY-IN T-BAR BORDER TYPE 3, SURFACE MOUNT BORDER TYPE 1. SD-3-SAME AS SD-2, SIZE 12"X12".SG-1- TITUS MODEL S300F, SUPPLY GRILLE -DOUBLE DEFLECTION - CURVE FACE RECTANGULAR NECK, 18"X8", WITH AIR SCOOP DEVICE, DUCT MOUNTED.SG-2- TITUS MODEL 300F, SUPPLY GRILLE -DOUBLE DEFLECTION RECTANGULAR NECK, 18"X8" CONNECTION, WITH OPPOSED BLADE DAMPER, SURFACE MOUNT BORDER TYPE 1. MFG & MODEL #6"EXHAUSTAIRFLOW-50-50320KEF-1 KITCHEN ROOF ECON AIR EADU85H20816.9/-/-1,994 CFMHALLWAY HALLWAY 0.12739-00-MCA AMPSHZ∅VDESIGNMAKESERVICELOCATIONSYMBOLCONDENSING UNIT SCHEDULECU-1OUTSIDEMODELBASIS OF6019.5WINE CELLAR MOCP AMPS15REMARKS:1. SECURE CONDENSING UNIT AS PER MANUFACTURERS'S RECOMMENDATIONS.2. PROVIDE VIBRATION ISOLATION PADS.3. PROVIDE NON-FUSED DISCONNECT SWITCH AND CONVENIENCE OUTLET.4. PROVIDE 72" CLEARENCE BETWEEN UNITS, 36" CLEARENCE FROM ADJACENT WALLS.DIMENSIONS27"x20"x20"WT LBS.114+5014"500 - 640 101 - 2308"KEF-2 KSF-1KITCHEN ROOF ECON AIR EA-A2-20D20836.9/8.7/153,190 CFMKITCHEN ROOF ECON AIR EADU85H20816.9/-/-1,994 CFM-----50 CFMRETURN& EXHAUST 0 - 2,225RET-1- 36"X18"TITUS MODEL 350FL, ALUMINUM LOUVERED RETURN GRILL, 3/4"BLADE SPACING, 35 DEGREE DEFLECTION, WALL MOUNTED.RET-2- 24"X24" TITUS MODEL 50F EGGCRATE, 1/2"X1/2"X1/2" GRID BORDER TYPE 3.FOR LAY-IN T-BAR CEILING USE, 22" ROUND NECK. 24"X24" 0 - 2,16036"X18"AHU-1WINE ZONEWINE CELLAR25" x 20 1/2" x 14 1/2"89---601115------------WINEZONE 2400AWINE ZONEWINEZONE 2400A115AHU-1Ian G. Vega, P.E.License #: 83516No. Description Date
STATE OFNo. 83516IANGERARDOVEGAMARINA P R OFESS IONALENGINEERFLORIDALICENSE ScaleDateDrawn ByChecked ByProject Number11555 CENTRAL PARKWAY, STE 502 JACKSONVILLE, FL 32224WEB: WWW.CI-MECH.COME: IAN.VEGA@CI-MECH.COMOF: 904-503-1421AUTHORIZATION CERT: #32282FLORIDA LIC. #83516GEORGIA LIC. #04658PUERTO RICO LIC. #22361MICHIGAN LIC. #6201069836TENNESSEE LIC. #123477M-104KITCHEN HOOD DETAILSAB KITCHEN299 ATLANTIC BLVD.ATLANTIC BEACH,FLORIDA 32233.IGVWCP02/25/2022-Ian G. Vega, P.E.License #: 83516No. Description DateNOTE: 1. INFORMATION NOTED FOR REFERENCE. 2. KITCHEN EQUIPMENT BY OTHERS. COORDINATE WITH KITCHEN VENDOR.
STATE OFNo. 83516IANGERARDOVEGAMARINA P R OFESS IONALENGINEERFLORIDALICENSE ScaleDateDrawn ByChecked ByProject Number8837 GOODBY'S EXECUTIVE DRIVEJACKSONVILLE, FL 32217WEB: WWW.CI-MECH.COME: IAN.VEGA@CI-MECH.COMPH: 904-686-8882AUTHORIZATION CERT: #32282FLORIDA LIC. #83516GEORGIA LIC. #04658PUERTO RICO LIC. #22361MICHIGAN LIC. #6201069836TENNESSEE LIC. #123477M-105KITCHEN HOOD DETAILSAB KITCHEN299 ATLANTIC BLVD.ATLANTIC BEACH,FLORIDA 32233.IGVWCP02/25/2022-No. Description DateIan G. Vega, P.E.License #: 83516NOTE: 1. INFORMATION NOTED FOR REFERENCE. 2. KITCHEN EQUIPMENT BY OTHERS. COORDINATE WITH KITCHEN VENDOR.
STATE OFNo. 83516IANGERARDOVEGAMARINA P R OFESS IONALENGINEERFLORIDALICENSE ScaleDateDrawn ByChecked ByProject Number11555 CENTRAL PARKWAY, STE 502 JACKSONVILLE, FL 32224WEB: WWW.CI-MECH.COME: IAN.VEGA@CI-MECH.COMOF: 904-503-1421AUTHORIZATION CERT: #32282FLORIDA LIC. #83516GEORGIA LIC. #04658PUERTO RICO LIC. #22361MICHIGAN LIC. #6201069836TENNESSEE LIC. #123477M-106KITCHEN HOOD DETAILSAB KITCHEN299 ATLANTIC BLVD.ATLANTIC BEACH,FLORIDA 32233.IGVWCP02/25/2022-Ian G. Vega, P.E.License #: 83516No. Description DateNOTE: 1. INFORMATION NOTED FOR REFERENCE. 2. KITCHEN EQUIPMENT BY OTHERS. COORDINATE WITH KITCHEN VENDOR.
STATE OFNo. 83516IANGERARDOVEGAMARINA P R OFESS IONALENGINEERFLORIDALICENSE ScaleDateDrawn ByChecked ByProject Number11555 CENTRAL PARKWAY, STE 502 JACKSONVILLE, FL 32224WEB: WWW.CI-MECH.COME: IAN.VEGA@CI-MECH.COMOF: 904-503-1421AUTHORIZATION CERT: #32282FLORIDA LIC. #83516GEORGIA LIC. #04658PUERTO RICO LIC. #22361MICHIGAN LIC. #6201069836TENNESSEE LIC. #123477M-107KITCHEN HOOD DETAILSAB KITCHEN299 ATLANTIC BLVD.ATLANTIC BEACH,FLORIDA 32233.IGVWCP02/25/2022-Ian G. Vega, P.E.License #: 83516No. Description DateNOTE: 1. INFORMATION NOTED FOR REFERENCE. 2. KITCHEN EQUIPMENT BY OTHERS. COORDINATE WITH KITCHEN VENDOR.
STATE OFNo. 83516IANGERARDOVEGAMARINA P R OFESS IONALENGINEERFLORIDALICENSE ScaleDateDrawn ByChecked ByProject Number11555 CENTRAL PARKWAY, STE 502 JACKSONVILLE, FL 32224WEB: WWW.CI-MECH.COME: IAN.VEGA@CI-MECH.COMOF: 904-503-1421AUTHORIZATION CERT: #32282FLORIDA LIC. #83516GEORGIA LIC. #04658PUERTO RICO LIC. #22361MICHIGAN LIC. #6201069836TENNESSEE LIC. #123477M-108KITCHEN HOOD DETAILSAB KITCHEN299 ATLANTIC BLVD.ATLANTIC BEACH,FLORIDA 32233.IGVWCP02/25/2022-Ian G. Vega, P.E.License #: 83516No. Description DateNOTE: 1. INFORMATION NOTED FOR REFERENCE. 2. KITCHEN EQUIPMENT BY OTHERS. COORDINATE WITH KITCHEN VENDOR.
STATE OFNo. 83516IANGERARDOVEGAMARINA P R OFESS IONALENGINEERFLORIDALICENSE ScaleDateDrawn ByChecked ByProject Number11555 CENTRAL PARKWAY, STE 502 JACKSONVILLE, FL 32224WEB: WWW.CI-MECH.COME: IAN.VEGA@CI-MECH.COMOF: 904-503-1421AUTHORIZATION CERT: #32282FLORIDA LIC. #83516GEORGIA LIC. #04658PUERTO RICO LIC. #22361MICHIGAN LIC. #6201069836TENNESSEE LIC. #123477M-109KITCHEN HOOD DETAILSAB KITCHEN299 ATLANTIC BLVD.ATLANTIC BEACH,FLORIDA 32233.IGVWCP02/25/2022-Ian G. Vega, P.E.License #: 83516No. Description DateNOTE: 1. INFORMATION NOTED FOR REFERENCE. 2. KITCHEN EQUIPMENT BY OTHERS. COORDINATE WITH KITCHEN VENDOR.
STATE OFNo. 83516IANGERARDOVEGAMARINA P R OFESS IONALENGINEERFLORIDALICENSE
K-2035-8PINOIRLAVATORYVITREOUS CHINAK-2035-8PINOIRLAVATORYVITREOUS CHINA
K-2035-8PINOIRLAVATORYVITREOUS CHINA
K-2035-8PINOIRLAVATORYVITREOUS CHINATRASHTRASH
TRASHK-2035-8PINOIRLAVATORYVITREOUS CHINA K-2035-8PINOIRLAVATORYVITREOUS CHINAK-2035-8PINOIRLAVATORYVITREOUS CHINA
K-2035-8PINOIRLAVATORYVITREOUS CHINA
K-2035-8PINOIRLAVATORYVITREOUS CHINATRASHTRASH
TRASHK-2035-8PINOIRLAVATORYVITREOUS CHINA
WH-1WH-2P-5P-4FD-2P-2P-2P-2P-2FD-2FD-2FD-2P-3P-3P-1P-14"ø3"ø3"ø3"ø3"ø3"ø3"ø2"ø2"ø2"ø2"øFS-1FS-11 1/4"ø3"øGAS METERGAS RISEREXITING UTILITY GAS LINE2"øTO EXISTING 850 GAL. GREASE TRAP. COORDINATE IN FIELD.EXISTING CW LINE COORDINATE IN FIELD INVERT ELEVATION.EXISTING SANITARY LINE. COORDINATE IN FIELD INVERT ELEVATION.ECO-1DW-1IM-14"ø2"Ø VTR2"Ø VTRGAS RISER2"øCONDENSATE LINE2"øICE CHESTP-6P-7FS-12"Ø VTRHD-11P-1043"ø1P-103WH-1WH-2P-5P-4P-2P-3P-3P-1P-1P-2P-2P-2FD-2FD-2FD-2FD-2RP-12"ø1 1/4"øP-63/4"ø1"ø2"ø2"ø1 1/2"øVTRVTR1/2"øEXT-11 1/2"ø1 1/2"ø1 1/2"ø1"ø3/4"ø1/2"ø1/2"ø1 1/4"ø1"ø1/2"øP-72"Ø VTR2"Ø VTRGAS METERGAS RISERPROVIDE ISLAND VENT1P-1041"ø1 1/4"ø1/2"ø2"Ø VTR1P-103BACKFLOW PREVENTERScaleDateDrawn ByChecked ByProject Number11555 CENTRAL PARKWAY, STE 502 JACKSONVILLE, FL 32224WEB: WWW.CI-MECH.COME: IAN.VEGA@CI-MECH.COMOF: 904-503-1421AUTHORIZATION CERT: #32282FLORIDA LIC. #83516GEORGIA LIC. #04658PUERTO RICO LIC. #22361MICHIGAN LIC. #6201069836TENNESSEE LIC. #1234771/4" = 1'-0"P-101PLUMBING PLANSAB KITCHEN299 ATLANTIC BLVD.ATLANTIC BEACH,FLORIDA 32233.IGVWCP02/25/2022-1/4" = 1'-0"1PLUMBING UNDERGROUND1/4" = 1'-0"2PLUMBING PLANIan G. Vega, P.E.License #: 83516No. Description Date
STATE OFNo. 83516IANGERARDOVEGAMARINA P R OFESS IONALENGINEERFLORIDALICENSE
WH-1WH-2P-4P-2P-2P-3P-1P-1P-3P-2P-2FD-2FD-2FD-2FS-1FS-1FD-2VTR3"ø4"ø1 1/2"ø1 1/2"ø1 1/2"ø1 1/2"ø1 1/2"ø1 1/2"ø2"ø1 1/4"ø3"ø3"ø3"øP-53"ø2"ø2"øVTRECO-1CONDENSATE LINEP-71 1/2"ø2"ø1 1/2"ø2"øHD-12"ø1 1/2"øVTRVTRVTRWH-1WH-2P-5P-4P-2P-2P-2P-2P-3P-1P-1P-32"ø1 1/4"ø2"ø2"øGAS METER1"ø1"ø1"ø1 1/4"ø2"øP-6IM-1DW-13/4"ø1"ø1"ø1/2"ø1"ø1/2"ø1/2"ø1/2"ø1/2"ø1/2"øScaleDateDrawn ByChecked ByProject Number11555 CENTRAL PARKWAY, STE 502 JACKSONVILLE, FL 32224WEB: WWW.CI-MECH.COME: IAN.VEGA@CI-MECH.COMOF: 904-503-1421AUTHORIZATION CERT: #32282FLORIDA LIC. #83516GEORGIA LIC. #04658PUERTO RICO LIC. #22361MICHIGAN LIC. #6201069836TENNESSEE LIC. #123477P-102PLUMBING ISOMETRICAB KITCHEN299 ATLANTIC BLVD.ATLANTIC BEACH,FLORIDA 32233.IGVWCP02/25/2022-1PLUMBING ISOMETRICSANITARY AND VENT2PLUMBING ISOMETRICDOMESTIC WATERDW-1Ian G. Vega, P.E.License #: 83516No. Description Date
Rinnai TanklessTwo Unit CirculationP136WATER HEATER DETAILNTSPVAGas SupplyBuilding OutletsHot Water SupplyCold Water SupplyWATER LINEORPRIMER CONNECTIONTO SANITARYSEWER SYSTEMSEDIMENTBUCKET12"AUTOMATIC TRAP PRIMER VALVEMODEL 695-01 BY SIOUX CHIEFOR APPROVED EQUALVACUUM BREAKERTYPICAL FLOOR DRAIN(SEE SPECIFICATIONS)FINISH FLOORNOTE: MOUNT PRIMER MINIMUM OF 5" ABOVE GRID OF FLOORDRAIN. PROVIDE ACCESS PANEL FOR SERVICING TRAP PRIMERVALVE.P151FLOOR DRAIN DETAILNTSPRESSUREREGULATORBY GAS CO.SHUT OFFVALVENOTES:1VERIFY ALL DIMENSIONS W/ GAS COMPANY2CONTRACTOR TO PAY ALL COSTS OFMETER INSTALLATION.P012GAS METER DETAILNTSMINIMUM 6" DIRT LEGREDUCER TO UNITCONNECTION SIZEGAS SUPPLYLOW PRESSUREGAS-FIRED EQUIPMENTUNIONBALL VALVE TYPEAS CLOSE AS PRACTICALGAS SHUT-OFF VALVEPRESSURE REGULATORSECURE PIPING TO FLOORGAS LINE ISCONNECTED TOEQUIPMENTP134TYP. GAS CONNECTION DETAILNTSP135TYP. GAS LINE QUICK CONNECTION DETAILNTSNOTE:COORDINATE ALL INSTALLATIONREQUIREMENTS WITH MANUFACTURER12"ANCHOR/LEVELINGSTRAPS/RODS4" Ø BOTTOM OUTLETCONNECTIONSOIL SUBGRADEMIN 4"CLASS C TRAFFIC RATEDDUCTILE IRON SLOTTEDGRATEZURN Z882 "PERMA-TRENCH" PRE-SLOPEDDRAIN SYSTEMLOCKDOWN BOLTMINIMUM OF 4" OFBEDDING CONC. ALLAROUND BY G.C.VARIES8" TO 14"P146TRENCH DRAIN DETAILNTSSTATE OFNo. 83516IANGERARDOVEGAMARINA P R OFESS IONALENGINEERFLORIDALICENSE 3"ø1 1/4"ø1 1/4"øEXISTING BACKFLOW PREVENTER PROPOSED LOCATION P-4P-5FS-1WH-12"ø1 1/2"ø1"ø1/2"ø1/2"ø1/2"øVTRScaleDateDrawn ByChecked ByProject Number11555 CENTRAL PARKWAY, STE 502 JACKSONVILLE, FL 32224WEB: WWW.CI-MECH.COME: IAN.VEGA@CI-MECH.COMOF: 904-503-1421AUTHORIZATION CERT: #32282FLORIDA LIC. #83516GEORGIA LIC. #04658PUERTO RICO LIC. #22361MICHIGAN LIC. #6201069836TENNESSEE LIC. #1234771/2" = 1'-0"P-103DETAILSAB KITCHEN299 ATLANTIC BLVD.ATLANTIC BEACH,FLORIDA 32233.IGVWCP02/25/2022-NOTES:1. CONDENSATE PIPING SHALL BE CPVC OR PVC MATERIAL AND SHALL NOT BESMALLER THAN THE DRAIN CONNECTION ON THE APPLIANCE.2. COMPONENTS OF THE CONDENSATE DRAINAGE SHALL BE CPVC OR PVC MATERIAL. ALL COMPONENTS SHALL BE SELECTED FOR THE PRESSURE AND TEMPERATURE RATING OF THE INSTALLATION3. WHERE THE DRAIN PIPES FROM MORE THAN ONE UNIT ARE MANIFOLDED TOGETHER FOR CONDENSATE DRAINAGE, THE PIPE OR TUBING SHALL BE SIZED IN ACCORDANCE WITH AN APPROVED METHOD AS DICTATED BY LOCAL CODES.4. CONDENSATE MUST BE DISPOSED OF ACCORDING TO LOCAL CODES.5. PUMP SHOULD BE CONTROLLED BY AN MC-195T-US CONTROLLER. COMBINATION TEMPERATURE SNESOR AND TIMER.PUMP SHOULD BE SIZED TO MAINTAIN CIRCULATION LOOP TEMPERATURE.PUMP SHOULD BE SIZED TO OVERCOME THE PRESSURE LOSS THROUGH THE TANKLESS WATER HEATER, SUPPLY, ANDRETURN PLUMBING.6. REFERENCE THE RINNAI HOT WATER SYSTEMDESIGN MANUAL FOR PUMP SIZING GUIDELINES.7. PUMP SHOULD BE OF BRONZE OR STAINLESSCONSTRUCTION.8. REFERENCE THE COMMON VENT INSTALLATIONMANUAL FOR COMMON VENT OPTIONS. AIR INTAKE SHOWN FOR DIRECT VENT INSTALLATIONS ONLY.9. REFERENCE WATER HEATER IO MANUAL FORCASCADING INSTRUCTIONS.10. ENSURE TANKLESS HEATERS ARE INSTALLED INPARALLEL TO MAXIMIZE SYSTEM OUTPUT.11. BALANCING OF HOT WATER RISERS MAY BENECESSARY AFTER INSTALLATION TO ENSURE CONSISTENT HOT WATER DELIVERY.Ian G. Vega, P.E.License #: 83516No. Description Date1/2" = 1'-0"1KITCHEN SECTION
TOTAL100GRIDDLE1 85FRYER1855199MBHWATER HEATERITEM2QUANTITYGAS DEMAND SCHEDULE100 85398MBH- 80BROILER1192COUNTERTOP1 80192STATE OFNo. 83516IANGERARDOVEGAMARINA P R OFESS IONALENGINEERFLORIDALICENSEWH-1WH-21 1/4"ø1"ø1"ø1"ø3/4"ø1P-103ScaleDateDrawn ByChecked ByProject Number11555 CENTRAL PARKWAY, STE 502 JACKSONVILLE, FL 32224WEB: WWW.CI-MECH.COME: IAN.VEGA@CI-MECH.COMOF: 904-503-1421AUTHORIZATION CERT: #32282FLORIDA LIC. #83516GEORGIA LIC. #04658PUERTO RICO LIC. #22361MICHIGAN LIC. #6201069836TENNESSEE LIC. #1234771/2" = 1'-0"P-104SCHEDULES ANDDETAILSAB KITCHEN299 ATLANTIC BLVD.ATLANTIC BEACH,FLORIDA 32233.IGVCAR02/25/2022-BRANCH LINERULE 1RULE 2RULE 1: BRANCH LINES OF 20 FEET OR LESS.THE HAMMER ARRESTOR TO BE PLACED AT THE END OF THE BRANCH LINE BETWEEN THE LAST TWO FIXTURES.RULE 2: BRANCH LINES OVER 20 FEETAN ADDITIONAL HAMMER ARRESTOR (Y) TO BE PLACED AS SHOWN (BELOW). THE ADDITIONAL UNIT PLACED AT THE MIDPOINT OF THERUN LONGER THAN 20 FEET. THE SUM OF THE FIXTURE UNIT RATINGS OF (X) AND (Y) COMBINED, SHOULD BE EQUAL TO OR GREATERTHAN THE DEMAND OF ALL BRANCHES. INSTALL IN A ACCESSIBLE AREAHAMMERARRESTORHAMMERARRESTORHAMMERARRESTORMAIN LINEUNDER 20 FEETOVER 20 FEETMAIN LINE1.NOTES:YXPRECISION PLUMBING PRODUCTS SC-500A1/2"1-11PRECISION PLUMBING PRODUCTS SC-750B 3/4"12-32MANUFACTURERMODEL N.P.T.FIXTURE UNITSSA-ASA-BMARKPISTON OPERATED, TYPE "K" COPPER BARREL WITH BRASS THREADEDADAPTOR. ALL JOINTS SHALL BE MADE WITH 95-5 LEAD FREE SOLDER. THEPISTON SHALL BE EQUIPPED WITH TWO (2) "O" RINGS TO PROVIDE APERMANENT MECHANICAL BARRIER BETWEEN FLUID AND PRE-LOAD AIR .ARRESTORS MAY BE INSTALLED IN VERTICAL AND HORIZONTAL POSITION.FDFD-BALL VALVE- DOMESTIC COLD WATER- DOMESTIC HOT WATER- ABOVE GROUND SANITARY WASTE- SANITARY VENT- HOSE BIBB OR WALL HYDRANT- CLEAN OUT PLUG- WALL CLEANOUT- FLOOR CLEAN OUT- FLOOR DRAIN- SHUTOFF VALVE- CHECK VALVE (SWING)- RELIEF OR SAFETY VALVE- SHUTOFF VALVE ON RISER-CAP- CONNECTION, TOP- CONNECTION, BOTTOM- ELBOW, TURNED DOWN- ELBOW, TURNED UP- TEE, TURNED UP- TEE, TURNED DOWNCOCOCOCOCWDN°FFDHBHWHWRIESANVVTR- CLEANOUT- DOMESTIC COLD WATER-DOWN- DEGREE FAHRENHEIT- FLOOR DRAIN- HOSE BIBB- DOMESTIC HOT WATER- DOMESTIC HOT WATER RECIRCULATING- INVERT ELEVATION-SANITARY- VENT- VENT THRU ROOFFCO- FLOOR CLEANOUTWCO- WALL CLEANOUT- DOMESTIC HOT WATER RETURN-CONNECT TO-DEMO TO- BELOW GROUND SANITARY WASTEEX-EXISTINGPLUMBING GENERAL NOTESSYMBOLDESCRIPTIONPLUMBING LEGENDCWHWHWRSVSSHOCK ARRESTOR SCHEDULESHOCK ARRESTOR GUIDE/DETAIL1. INSTALLATION SHALL COMPLY WITH STATE AND LOCAL CODE.2. THE CONTRACTOR SHALL FIELD VERIFY LOCATIONS OF UTILITIES PRIOR TO COMMENCEMENT OF WORK.3. UNFORESEEN CONDITIONS PROBABLY EXIST AND NEW WORK MAY NOT BE FIELD LOCATED EXACTLY AS SHOWN ON DRAWINGS. COOPERATION WITH OTHER TRADES IN ROUTING AND BURIAL DEPTHS, AS DETERMINED DURING CONSTRUCTION, WILL BE NECESSARY.4. NOTIFY OWNER AT LEAST 24 HOURS PRIOR TO INTERRUPTING EXISTING SERVICE. SCHEDULE DISCONNECTION AND TIE-INS TO MINIMIZE DISRUPTION OF SERVICES.5. PLANS ARE NOT COMPLETELY TO SCALE. PIPE ROUTING SHOWN IS SCHEMATIC AND IS NOT INTENDED TO INDICATE EXACT ROUTING. CONTRACTOR SHALL PROVIDE ANY ADDITIONAL OFFSETS AND FITTINGS REQUIRED FOR PROPER INSTALLATION AND TO MAINTAIN CLEARANCES. VERIFY STRUCTURAL, MECHANICAL AND ELECTRICAL INSTALLATIONS AND OTHER POTENTIAL. OBSTRUCTIONS AND ROUTE PIPING TO AVOID INTERFERENCES.6. PROVIDE ALL OFFSETS AND FITTINGS AND MAKE CONNECTION TO SITE UTILITIES.7. CONCEAL PIPING ABOVE CEILINGS, WITHIN WALLS OR CHASES EXCEPT AS SPECIFICALLY NOTED.8. PROVIDE ACCESS PANELS FOR ALL VALVES CONCEALED IN WALLS OR ABOVE NON-ACCESSIBLE CEILINGS.9. FLASH AND COUNTER-FLASH ROOF PENETRATIONS.10. SEE ARCHITECTURAL DRAWINGS FOR FIXTURE LOCATIONS AND MOUNTING HEIGHTS.11. PROVIDE AUTOMATIC TRAP PRIMERS FOR ALL FLOOR DRAIN TRAP SEALS.12. ALL EXPOSED PIPE AND FITTINGS IN FINISHED AREAS SHALL BE CHROME PLATED.13. PROVIDE CLEANOUTS IN ACCORDANCE WITH ALL STATE AND LOCAL INSTALL CLEANOUTS WITH COVER FLUSH TO FINISH SURFACE.14. COORDINATE PIPING WITH ALL ELECTRICAL EQUIPMENT (PANELS, TRANSFORMERS, ETC.) PRIOR TO ANY INSTALLATION. DO NOT ROUTE ANY PIPING OVER ANY ELECTRICAL PANELS UNDER ANY CIRCUMSTANCES. COORDINATE WATER HEATER INSTALLATION WITH ELECTRICAL PANELS.15. WATER PIPING MATERIAL SHALL BE CPVC .16. PROVIDE SHOCK ARRESTOR PER DETAIL GUIDELINES.17. ALL SOIL, WASTE AND VENT PIPING SHALL BE SCHEDULE 40 PVC DWV.18. SANITARY PIPING BELOW GROUND FLOOR SLAB SHALL BE SCHEDULE 40 PVC DWV SOIL PIPE AND FITTINGS.19. SLOPE FLOOR NEAR DRAINS FOR PROPER DRAINAGE.20. PROVIDE WALL MOUNT SUPPORT FOR BACKFLOW PREVENTER ATOP MOP SINK (BY OTHERS).21. NO AS BUILT DRAWINGS AVAILABLE FOR DESIGN. INFORMATION BASED ON VISUAL OBSERVATION AND ENGINEERING JUDGEMENT. CONTRACTOR TO FIELD VERIFY INFORMATION PRIOR TO BID.NO.1/2"FLUSHTANK TOILETP-1SIZEC WDESCRIPTIONITEMPLUMBING FIXTURE SCHEDULESIZEH WWASTE3"11_2"VENTINTTRAPSELECTIONNO.SIZEC WDESCRIPTIONITEMPLUMBING EQUIPMENT SCHEDULESIZEH W WASTE VENT TRAPWH-1TANKLESS WATER HEATERSELECTION---3_4"ECO-1EXTERIOR CLEAN OUT--*-----FD-1FLOOR DRAIN--2"P-61/2" 2"-REMARKS:* SAME A FIXTURE DRAIN SIZE.P-21/2" 1/2" 2" 11_2"11_4"P-31/2" 1/2" 2" 11_2"11_2"MOP SINK JR SMITH 4261: DUCO CAST IRON, DOUBLE FLANGED HOUSING, SCORIATED CAST IRON COVER, GASKET SEALRINNAI: MODEL CU199E; FLOW 0.26 - 9.8 GPM; GAS: 199 MBH, 3/4" DIA; ELECT: 120V, MOCP 10 A . SET TEMP AT 140 DEG JR SMITH 2108: DUCO CAST IRON BODY, COLLAR AND NON-TILTING SLOTTED GRATE W/ TRAP PRIMER.1_2"2"1/2"3_4"3_4"WH-2TANKLESS WATER HEATER3_4"----ICE MAKERSELECTION BY OWNER. -DISHWASHER SELECTION BY OWNER.2"-2"FLOOR SINK -2"-**WATTS FS-730: 12"X12"X6" DEEP, NICKEL BRONZE HALF GRATE, SEDIMENT BUCKET, INTERIOR WHITE COAT, W/ TRAP PRIMERFS-1P-51/2" 2"1/2"--P-4HAND SINKTRIPLE BOWL KITCHEN SINK 2"3_4"3_4"COUNTER UNDER MOUNTED LAVATORYEXISTING TO BE REUSEDADVANCED TABCO: MODEL Model #: 9-OP-20-EC-X, FAUCET - FIAT 830-AAEXISTING TO REMAIN.SERV-WARE: 304 SS, 18 GAUGE, CONST, 4" GOOSENECK WITH WRIST BLADE HANDLES,1½" BASKET STRAINER, MOUNTING BRACKET, HS15-CWP-SSREXISTIG TO BE REUSED11_"2RP-1RECIRCULATION PUMPGRUNDFOS GTK03, 115 V, 0.75 A, 20GPM, RINNAI CIRC LOGIC CONTROLLER1/2" 1/2" 2"DISH TABLE L SHAPE ADVANCE TABCO: MODEL DTS-D30-48RDW-1IM-1RINNAI: MODEL CU199E; FLOW 0.26 - 9.8 GPM; GAS: 199 MBH, 3/4" DIA; ELECT: 120V, MOCP 10 A . SET TEMP AT 140 DEG Ian G. Vega, P.E.License #: 83516P-71/2" 1/2" 2"DOUBLE BOWL KITCHEN SINK EXISITNG TO BE REUSED----3_4"----REMARKS:* SAME A PIPE SIZE.1. COORDINATE EQUIPMENT DRAIN SIZE AND LOCATION IN FIELD PER MANUFACRTURE'S RECOMMENDATIONS.2. PROVIDE TWIST HANDLE WASTE DRAIN FOR KITCHEN SINK.3. MOUNT WATER HEATERS ON FLOOR MOUNTED STAINLESS STEEL RACKS. MANUFACTURER PROVIDES A FREE STANDING SYSTEM (TRS02ILCUEN) THAT ALSO INCLUDES HOT, COLD AND GAS MANIFOLDS. PROVIDE BID ALTRERNATIVE TO PLUMB WATER AND GAS MANIFOLDS FOR MOUNTING SYSTE. FIELD COORDINATE FINAL LOCATION.No. Description Date1/2" = 1'-0"1WATER HEATER SECTIONFD-2FLOOR DRAIN IMC TEDDY FLOOR WATER RECEPTACLE, MODEL FWR-24HD-1HUB DRAIN ZURN Z1870, STAINLESS STEEL-2"-**-2"-**
STATE OFNo. 83516IANGERARDOVEGAMARINA P R OFESS IONALENGINEERFLORIDALICENSE ScaleDateDrawn ByChecked ByProject Number11555 CENTRAL PARKWAY, STE 502 JACKSONVILLE, FL 32224WEB: WWW.CI-MECH.COME: IAN.VEGA@CI-MECH.COMOF: 904-503-1421AUTHORIZATION CERT: #32282FLORIDA LIC. #83516GEORGIA LIC. #04658PUERTO RICO LIC. #22361MICHIGAN LIC. #6201069836TENNESSEE LIC. #123477SP-101SPECIFICATIONSAB KITCHEN299 ATLANTIC BLVD.ATLANTIC BEACH,FLORIDA 32233.IGVWCP02/25/2022-SECTION 22 00 00: PLUMBING, GENERAL PURPOSEPART 1 GENERAL1.1SUBMITTALSA.PRODUCT DATAFixtures;List of installed fixtures with manufacturer, model, and flow rate.Flush Tank Water ClosetsCountertop LavatoriesWall Hung LavatoriesFloor SinksFloor DrainsTrap PrimersTrap SealsKitchen SinksWater HeatersB.Test ReportsTests, Flushing and Disinfection;Test reports in booklet form showing all field tests performed to adjust each component and all field tests performed to prove compliance with the specified performance criteria, completion and testing of the installed system. Each test report shall indicate the final position of controls.1.2STANDARD PRODUCTSSpecified materials and equipment shall be standard products of amanufacturer regularly engaged in the manufacture of such products.Specified equipment shall essentially duplicate equipment that hasperformed satisfactorily at least two years prior to bid opening.Standard products shall have been in satisfactory commercial or industrialuse for 2 years prior to bid opening. The 2-year use shall includeapplications of equipment and materials under similar circumstances and ofsimilar size. The product shall have been for sale on the commercialmarket through advertisements, manufacturers' catalogs, or brochuresduring the 2 year period.1.2.1Alternative QualificationsProducts having less than a two-year field service record will beacceptable if a certified record of satisfactory field operation for notless than 6000 hours, exclusive of the manufacturer's factory orlaboratory tests, can be shown.1.3DELIVERY, STORAGE, AND HANDLINGHandle, store, and protect equipment and materials to prevent damagebefore and during installation in accordance with the manufacturer'srecommendations, and as approved by the Contracting Officer. Replacedamaged or defective items.1.4REGULATORY REQUIREMENTSUnless otherwise required herein, plumbing work shall be in accordancewith FPC.1.5PROJECT/SITE CONDITIONSThe Contractor shall become familiar with details of the work, verifydimensions in the field, and advise the Construction Administrator of anydiscrepancy before performing any work.PART 2 PRODUCTS2.1MATERIALSPipe schedules shall be selected based on service requirements. Pipe fittings shall be compatible with the applicable pipe materials. Plastic pipe, fittings, and solvent cement shall meet NSF/ANSI 14 and shall be NSF listed for the service intended. Plastic pipe, fittings, and solvent cement used for potable hot and cold water service shall bear the NSF seal "NSF-PW." Polypropylene pipe and fittings shall conform to dimensional requirements of Schedule 40, Iron Pipe size and shall comply with NSF/ANSI 14, NSF/ANSI 61 and ASTM F2389. Polypropylene piping that will be exposed to UV light shall be provided with a Factory applied UV resistant coating. Material or equipment containing a weighted average of greater than 0.25 percent lead shall not be used in any potable water system intended for human consumption, and shall be certified in accordance with NSF/ANSI 61, Annex G or NSF 372. In line devices such as water meters, building valves, check valves, meter stops, valves, fittings and back flow preventers shall comply with PL 93-523 and NSF/ANSI 61, Section 8. End point devices such as drinking water fountains, lavatory faucets, kitchen and bar faucets, residential ice makers, supply stops and end point control valves used to dispense water for drinking must meet the requirements of NSF/ANSI 61, Section 9.2.1.1Pipe Joint Materialsa. Brazing Material: Brazing material shall conform to AWS A5.8/A5.8M, BCuP-5.b. Brazing Flux: Flux shall be in paste or liquid form appropriate for use with brazing material. Flux shall be as follows: lead-free; have a 100 percent flushable residue; contain slightly acidic reagents; contain potassium borides; and contain fluorides.c. Solder Material: Solder metal shall conform to ASTM B32.d. Solder Flux: Flux shall be liquid form, non-corrosive, and conform to ASTM B813, Standard Test 1.e. PTFE Tape: PTFE Tape, for use with Threaded Metal or Plastic Pipe.f. Flexible Elastomeric Seals: ASTM D3139, ASTM D3212 or ASTM F477.g. Solvent Cement for Transition Joints between ABS and PVC Nonpressure Piping Components: ASTM D3138.h. Plastic Solvent Cement for ABS Plastic Pipe: ASTM D2235.i. Plastic Solvent Cement for PVC Plastic Pipe: ASTM D2564 and ASTM D2855.j. Plastic Solvent Cement for CPVC Plastic Pipe: ASTM F493.2.1.2Miscellaneous MaterialsMiscellaneous materials shall conform to the following:a. Water Hammer Arrester: PDI WH 201.b. Hose Clamps: SAE J1508.c. Plumbing Fixture Setting Compound: A preformed flexible ring seal molded from hydrocarbon wax material. The seal material shall be nonvolatile nonasphaltic and contain germicide and provide watertight, gastight, odorproof and verminproof properties.2.1.3Pipe Insulation MaterialInsulation shall be as specified in Section 23 07 00 THERMAL INSULATION FOR MECHANICAL SYSTEMS.2.2PIPE HANGERS, INSERTS, AND SUPPORTSPipe hangers, inserts, and supports shall conform to MSS SP-58.2.3VALVESValves shall be provided on supplies to equipment and fixtures. Valves 2-1/2 inches and smaller shall be bronze with threaded bodies for pipe, solder-type connections for tubing or cpvc type compatible valves. Valves 3 inches and larger shall have flanged iron bodies and bronze trim, or flanged cpvc type compatible valves. Pressure ratings shall be based upon the application. Grooved end valves may be provided if the manufacturer certifies that the valves meet the performance requirements of applicable MSS standard. Valves shall conform to the following standards:DescriptionStandardButterfly ValvesMSS SP-67Cast-Iron Gate Valves, Flanged and Threaded EndsMSS SP-70Cast-Iron Swing Check Valves, Flanged and Threaded EndsMSS SP-71Ball Valves with Flanged Butt-Welding Ends for General ServiceMSS SP-72Ball Valves Threaded, Socket-Welding, Solder Joint, Grooved and Flared EndsMSS SP-110Cast-Iron Plug Valves, Flanged and Threaded EndsMSS SP-78Bronze Gate, Globe, Angle, and Check ValvesMSS SP-80Steel Valves, Socket Welding and Threaded EndsASME B16.34Cast-Iron Globe and Angle Valves, Flanged and Threaded EndsMSS SP-85Backwater ValvesASME A112.14.1Vacuum Relief ValvesANSI Z21.22/CSA4.4DescriptionStandardWater Pressure Reducing ValvesASSE 1003Water Heater Drain ValvesASME BPVC SEC IV, Part HLW-810:Requirements for Potable-Water Heaters Bottom Drain ValveTrap Seal Primer ValvesASSE 1018Temperature and Pressure Relief Valves for Hot Water Supply SystemsANSI Z21.22/CSA 4.4Temperature and Pressure Relief Valves for Automatically Fired Hot Water BoilersASME CSD-1Safety Code No.,Part CW, Article 52.3.1Wall FaucetsWall faucets with vacuum-breaker backflow preventer shall be brass with 3/4 inch male inlet threads, hexagon shoulder, and 3/4 inch hose connection. Faucet handle shall be securely attached to stem.2.3.2Relief ValvesWater heaters and hot water storage tanks shall have a combination pressure and temperature (P&T) relief valve. The pressure relief element of a P&T relief valve shall have adequate capacity to prevent excessive pressure buildup in the system when the system is operating at the maximum rate of heat input. The temperature element of a P&T relief valve shall have a relieving capacity which is at least equal to the total input of the heaters when operating at their maximum capacity. Relief valves shall be rated according to ANSI Z21.22/CSA 4.4. Relief valves for systems where the maximum rate of heat input is less than (59 kW) 200,000 Btuh shall have 3/4 inch minimum inlets, and 3/4 inch outlets. Relief valves for systems where the maximum rate of heat input is greater than (59kW) 200,000 Btuh shall have 1 inch minimum inlets, and 1 inch outlets. The discharge pipe from the relief valve shall be the size of the valve outlet.2.3.3Thermostatic Mixing ValvesProvide thermostatic mixing valve for lavatory faucets, bath tub and shower fixtures and kitchen sinks. Mixing valves, thermostatic type, pressure-balanced or combination thermostatic and pressure-balanced shall be line size and shall be constructed with rough or finish bodies either with or without plating. Each valve shall be constructed to control the mixing of hot and cold water and to deliver water at a desired temperature regardless of pressure or input temperature changes. The control element shall be of an approved type. The body shall be of heavy cast bronze, and interior parts shall be brass, bronze, corrosion-resisting steel or copper. The valve shall be equipped with necessary stops, check valves, unions, and sediment strainers on the inlets. Mixing valves shall maintain water temperature within 5 degrees F of any setting.2.4FIXTURES2.4.1Flush Tank Water ClosetsASME A112.19.2/CSA B45.1, white vitreous china, siphon jet, round bowl, pressure assisted, floor-mounted, floor outlet. Top of toilet seat height above floor shall be 14 to 15 inches, except 17 to 19 inches for wheelchair water closets. Provide wax bowl ring including plastic sleeve. Water flushing volume of the water closet shall not exceed 1.28 gallons per flush. Provide white solid plastic round closed-front seat with cover.2.4.2Countertop LavatoriesASME A112.19.2/CSA B45.1, white vitreous china, self-rimming, minimum dimensions of 483 mm 19 inches wide by 17 inches front to rear, with supply openings for use with top mounted centerset faucets. Furnish template and mounting kit by lavatory manufacturer. Provide aerator with faucet. Provide WaterSense labeled faucet with a maximum flow rate of 0.5 gpm at a flowing pressure of 60 psi. Water volume must be limited to 0.25 gal per metering cycle. Mount counter with the top surface 34 inches above floor and with 29 inches minimum clearance from bottom of the counter face to floor.2.4.3Kitchen SinksASME A112.19.3/CSA B45.4, 20 gage stainless steel with integral mounting rim for flush installation, dimensions as specified by architectural drawings, minimum dimensions of 33 inches wide by 21 inches front to rear, two compartments, with undersides fully sound deadened, with supply openings for use with top mounted washerless sink faucets with hose spray, and with 3.5 inch drain outlet. Provide aerator with faucet. Water flow rate shall not exceed 2.2 gpm when measured at a flowing water pressure of 60 psi. Provide stainless steel drain outlets and stainless steel cup strainers. Provide separate 1.5 inch P-trap and drain piping to vertical vent piping from each compartment. Provide top mounted washerless sink faucets with hose spray. Provide UL 430 waste disposer in right compartment.2.5BACKFLOW PREVENTERSBackflow prevention devices must be approved by the State or local regulatory agencies. If there is no State or local regulatory agency requirements, the backflow prevention devices must be listed by the Foundation for Cross-Connection Control & Hydraulic Research, or any other approved testing laboratory having equivalent capabilities for both laboratory and field evaluation of backflow prevention devices and assemblies.Reduced pressure principle assemblies, double check valve assemblies, atmospheric (nonpressure) type vacuum breakers, and pressure type vacuum breakers shall be meet the above requirements.Backflow preventers with intermediate atmospheric vent shall conform to ASSE 1012. Reduced pressure principle backflow preventers shall conform to ASSE 1013. Hose connection vacuum breakers shall conform to ASSE 1011. Pipe applied atmospheric type vacuum breakers shall conform to ASSE 1001. Pressure vacuum breaker assembly shall conform to ASSE 1020. Air gaps in plumbing systems shall conform to ASME A112.1.2.2.6DRAINS2.6.1Floor and Shower DrainsFloor and shower drains shall consist of a galvanized body, integral seepage pan, and adjustable perforated or slotted chromium-plated bronze, nickel-bronze, or nickel-brass strainer, consisting of grate and threaded collar. Floor drains shall be cast iron except where metallic waterproofing membrane is installed. Drains shall be of double drainage pattern for embedding in the floor construction. The seepage pan shall have weep holes or channels for drainage to the drainpipe. The strainer shall be adjustable to floor thickness. A clamping device for attaching flashing or waterproofing membrane to the seepage pan without damaging the flashing or waterproofing membrane shall be provided when required. Drains shall be provided with threaded connection. Between the drain outlet and waste pipe, a neoprene rubber gasket conforming to ASTM C564 may be installed, provided that the drain is specifically designed for the rubber gasket compression type joint. Floor and shower drains shall conform to ASME A112.6.3. 2.7TRAPSUnless otherwise specified, traps shall be plastic per ASTM F409. Traps shall be without a cleanout. Tubes shall be copper alloy with walls not less than 0.032 inch thick within commercial tolerances, except on the outside of bends where the thickness may be reduced slightly in manufacture by usual commercial methods. Inlets shall have rubber washer and copper alloy nuts for slip joints above the discharge level. Swivel joints shall be below the discharge level and shall be of metal-to-metal or metal-to-plastic type as required for the application. Nuts shall have flats for wrench grip. Outlets shall have internal pipe thread, except that when required for the application, the outlets shall have sockets for solder-joint connections. The depth of the water seal shall be not less than 2 inches. The interior diameter shall be not more than 1/8 inch over or under the nominal size, and interior surfaces shall be reasonably smooth throughout. 2.8WATER HEATERSWater heater types and capacities shall be as indicated. Each water heater shall have replaceable anodes. Each primary water heater shall have controls with an adjustable range that includes 90 to 160 degrees F. A factory pre-charged expansion tank shall be installed on the cold water supply to each water heater. Expansion tanks shall be specifically designed for use on potable water systems and shall be rated for 200 degrees F water temperature and 150 psi working pressure. The expansion tank size and acceptance volume shall be as noted in drawings. Coordinate field installation.2.8.1Electric TypeElectric type water heaters shall conform to UL 174 with dual heating elements. The elements shall be wired so that only one element can operate at a time.2.9DOMESTIC WATER SERVICE METERCold water meters 2 inches and smaller shall be positive displacement type conforming to AWWA C700. Cold water meters 64 mm 2-1/2 inches and larger shall be turbine type conforming to AWWA C701. Meter register may be round or straight reading type, as provided by the local utility. Meter shall be provided with a pulse generator, remote readout register and all necessary wiring and accessories. Meters must be connected to the base wide energy and utility monitoring and control system (if this system exists) using the installation's advanced metering protocols.2.10MISCELLANEOUS PIPING ITEMS2.10.1Escutcheon PlatesProvide one piece or split hinge metal plates for piping entering floors, walls, and ceilings in exposed spaces. Provide chromium-plated on copper alloy plates or polished stainless steel finish in finished spaces. Provide paint finish on plates in unfinished spaces.2.10.2Pipe SleevesProvide where piping passes entirely through walls, ceilings, roofs, and floors. Sleeves are not required where drain, waste, and vent (DWV) piping passes through concrete floor slabs located on grade, except where penetrating a membrane waterproof floor.2.10.3Sleeves in Masonry and ConcreteProvide steel pipe sleeves or schedule 40 PVC plastic pipe sleeves. Sleeves are not required where drain, waste, and vent (DWV) piping passes through concrete floor slabs located on grade. Core drilling of masonry and concrete may be provided in lieu of pipe sleeves when cavities in the core-drilled hole are completely grouted smooth.2.10.4Sleeves Not in Masonry and ConcreteProvide 26 gage galvanized steel sheet or PVC plastic pipe sleeves.2.10.5Pipe Hangers (Supports)Provide MSS SP-58 Type 1 with adjustable type steel support rods, except as specified or indicated otherwise. Attach to steel joists with Type 19 or 23 clamps and retaining straps. Attach to Steel W or S beams with Type 21, 28, 29, or 30 clamps. Attach to steel angles and vertical web steel channels with Type 20 clamp with beam clamp channel adapter. Attach to horizontal web steel channel and wood with drilled hole on centerline and double nut and washer. Attach to concrete with Type 18 insert or drilled expansion anchor. Provide Type 40 insulation protection shield for insulated piping.3PART 3 EXECUTION3.1GENERAL INSTALLATION REQUIREMENTSPiping located in air plenums shall conform to NFPA 90A requirements. Piping located in shafts that constitute air ducts or that enclose air ducts shall be noncombustible in accordance with NFPA 90A. Installation of plastic pipe where in compliance with NFPA may be installed in accordance with PPFA Fire Man. The plumbing system shall be installed complete with necessary fixtures, fittings, traps, valves, and accessories. Water and drainage piping shall be extended 5 feet outside the building, unless otherwise indicated. A ball valve and drain shall be installed on the water service line inside the building approximately 6 inches above the floor from point of entry. Piping shall be connected to the exterior service lines or capped or plugged if the exterior service is not in place. Sewer and water pipes shall be laid in separate trenches, except when otherwise shown. Exterior underground utilities shall be at least 12 inches below the finish grade or as indicated on civil drawings. If trenches are closed or the pipes are otherwise covered before being connected to the service lines, the location of the end of each plumbing utility shall be marked with a stake or other acceptable means. Valves shall be installed with control no lower than the valve body.3.1.1Water Pipe, Fittings, and Connections3.1.1.1UtilitiesThe piping shall be extended to fixtures, outlets, and equipment. The hot-water and cold-water piping system shall be arranged and installed to permit draining. The supply line to each item of equipment or fixture, except faucets, flush valves, or other control valves which are supplied with integral stops, shall be equipped with a shutoff valve to enable isolation of the item for repair and maintenance without interfering with operation of other equipment or fixtures. Supply piping to fixtures, faucets, hydrants, shower heads, and flushing devices shall be anchored to prevent movement.3.1.1.2Cutting and RepairingThe work shall be carefully laid out in advance, and unnecessary cutting of construction shall be avoided. Damage to building, piping, wiring, or equipment as a result of cutting shall be repaired by mechanics skilled in the trade involved.3.1.1.3Protection of Fixtures, Materials, and EquipmentPipe openings shall be closed with caps or plugs during installation. Fixtures and equipment shall be tightly covered and protected against dirt, water, chemicals, and mechanical injury. Upon completion of the work, the fixtures, materials, and equipment shall be thoroughly cleaned, adjusted, and operated. Safety guards shall be provided for exposed rotating equipment.3.1.1.4Mains, Branches, and RunoutsPiping shall be installed as indicated. Pipe shall be accurately cut and worked into place without springing or forcing. Structural portions of the building shall not be weakened. Aboveground piping shall run parallel with the lines of the building, unless otherwise indicated. Branch pipes from service lines may be taken from top, bottom, or side of main, using crossover fittings required by structural or installation conditions. Supply pipes, valves, and fittings shall be kept a sufficient distance from other work and other services to permit not less than 1/2 inch between finished covering on the different services. Bare and insulated water lines shall not bear directly against building structural elements so as to transmit sound to the structure or to prevent flexible movement of the lines. Water pipe shall not be buried in or under floors unless specifically indicated or approved. Changes in pipe sizes shall be made with reducing fittings. Use of bushings will not be permitted except for use in situations in which standard factory fabricated components are furnished to accommodate specific accepted installation practice. Change in direction shall be made with fittings, except that bending of pipe 4 inches and smaller will be permitted, provided a pipe bender is used and wide sweep bends are formed. The center-line radius of bends shall be not less than six diameters of the pipe. Bent pipe showing kinks, wrinkles, flattening, or other malformations will not be acceptable.3.1.1.5Expansion and Contraction of PipingAllowance shall be made throughout for expansion and contraction of water pipe. Each hot-water and hot-water circulation riser shall have expansion loops or other provisions such as offsets and changes in direction where indicated and required. Risers shall be securely anchored as required or where indicated to force expansion to loops. Branch connections from risers shall be made with ample swing or offset to avoid undue strain on fittings or short pipe lengths. Horizontal runs of pipe over 50 feet in length shall be anchored to the wall or the supporting construction about midway on the run to force expansion, evenly divided, toward the ends. Sufficient flexibility shall be provided on branch runouts from mains and risers to provide for expansion and contraction of piping. Flexibility shall be provided by installing one or more turns in the line so that piping will spring enough to allow for expansion without straining. If mechanical grooved pipe coupling systems are provided, the deviation from design requirements for expansion and contraction may be allowed pending approval of Construction Administrator.3.1.1.6Thrust RestraintPlugs, caps, tees, valves and bends deflecting 11.25 degrees or more, either vertically or horizontally, in waterlines 4 inches in diameter or larger shall be provided with thrust blocks, where indicated, to prevent movement. Thrust blocking shall be concrete of a mix not leaner than: 1 cement, 2-1/2 sand, 5 gravel; and having a compressive strength of not less than 2000 psi after 28 days. Blocking shall be placed between solid ground and the fitting to be anchored. Unless otherwise indicated or directed, the base and thrust bearing sides of the thrust block shall be poured against undisturbed earth. The side of the thrust block not subject to thrust shall be poured against forms. The area of bearing will be as shown. Blocking shall be placed so that the joints of the fitting are accessible for repair. Steel rods and clamps, protected by galvanizing or by coating with bituminous paint, shall be used to anchor vertical down bends into gravity thrust blocks.3.1.2JointsInstallation of pipe and fittings shall be made in accordance with the manufacturer's recommendations. Mitering of joints for elbows and notching of straight runs of pipe for tees will not be permitted. Joints shall be made up with fittings of compatible material and made for the specific purpose intended.3.1.2.1Mechanical CouplingsMechanical couplings may be used in conjunction with grooved pipe foraboveground, ferrous or non-ferrous, domestic hot and cold water systems,in lieu of unions, brazed, soldered, welded, flanged, or threaded joints.Mechanical couplings are permitted in accessible locations includingbehind access plates. Flexible grooved joints will not be permitted,except as vibration isolators adjacent to mechanical equipment. Rigidgrooved joints shall incorporate an angle bolt pad design which maintainsmetal-to-metal contact with equal amount of pad offset of housings uponinstallation to ensure positive rigid clamping of the pipe. Designs which can only clamp on the bottom of the groove or which utilize gripping teeth or jaws, or which use misaligned housing bolt holes, or which require a torque wrench or torque specifications will not be permitted. Grooved fittings and couplings, and grooving tools shall be provided from the same manufacturer. Segmentally welded elbows shall not be used. Grooves shall be prepared in accordance with the coupling manufacturer's latest published standards. Grooving shall be performed by qualified grooving operators having demonstrated proper grooving procedures inaccordance with the tool manufacturer's recommendations.The Contracting Officer shall be notified 24 hours in advance of test todemonstrate operator's capability, and the test shall be performed at thework site, if practical, or at a site agreed upon. The operator shalldemonstrate the ability to properly adjust the grooving tool, groove thepipe, and to verify the groove dimensions in accordance with the couplingmanufacturer's specifications.3.1.2.2Unions and FlangesUnions, flanges and mechanical couplings shall not be concealed in walls,ceilings, or partitions. Unions shall be used on pipe sizes 2-1/2inches and smaller; flanges shall be used on pipe sizes 3 inches andlarger.3.1.2.3Copper Tube and Pipea. Brazed. Brazed joints shall be made in conformance with AWS B2.2/B2.2M, ASME B16.50, and CDA A4015 with flux and are acceptable for all pipe sizes. Copper to copper joints shall include the use of copper-phosphorus or copper-phosphorus-silver brazing metal without flux. Brazing of dissimilar metals (copper to bronze or brass) shall include the use of flux with either a copper-phosphorus, copper-phosphorus-silver or a silver brazing filler metal.b. Soldered. Soldered joints shall be made with flux and are only acceptable for piping 2 inches and smaller. Soldered joints shall conform to ASME B31.5 and CDA A4015. Soldered joints shall not be used in compressed air piping between the air compressor and the receiver.c. Copper Tube Extracted Joint. Mechanically extracted joints shall be made in accordance with ICC IPC.d. Press connection. Copper press connections shall be made in strict accordance with the manufacturer's installation instructions for manufactured rated size. The joints shall be pressed using the tool(s) approved by the manufacturer of that joint. Minimum distance between fittings shall be in accordance with the manufacturer's requirements.3.1.2.4Plastic PipeAcrylonitrile-Butadiene-Styrene (ABS) pipe shall have joints made withsolvent cement. PVC and CPVC pipe shall have joints made with solventcement elastomeric, threading, (threading of Schedule 80 Pipe is allowedonly where required for disconnection and inspection; threading ofSchedule 40 Pipe is not allowed), or mated flanged.3.1.2.5Polypropylene PipeJoints for polypropylene pipe and fittings shall be made by heat fusionwelding socket-type or butt-fusion type fittings and shall comply withASTM F2389.3.1.3Dissimilar Pipe MaterialsConnections between ferrous and non-ferrous copper water pipe shall bemade with dielectric unions or flange waterways. Dielectric waterwaysshall have temperature and pressure rating equal to or greater than thatspecified for the connecting piping. Waterways shall have metalconnections on both ends suited to match connecting piping. Dielectricwaterways shall be internally lined with an insulator specificallydesigned to prevent current flow between dissimilar metals. Dielectricflanges shall meet the performance requirements described herein fordielectric waterways. Connecting joints between plastic and metallic pipeshall be made with transition fitting for the specific purpose.3.1.4Pipe Sleeves and FlashingPipe sleeves shall be furnished and set in their proper and permanentlocation.3.1.4.1Sleeve RequirementsUnless indicated otherwise, provide pipe sleeves meeting the followingrequirements:Secure sleeves in position and location during construction. Provide sleeves of sufficient length to pass through entire thickness of walls, ceilings, roofs, and floors.A modular mechanical type sealing assembly may be installed in lieu of awaterproofing clamping flange and caulking and sealing of annular spacebetween pipe and sleeve. The seals shall consist of interlockingsynthetic rubber links shaped to continuously fill the annular spacebetween the pipe and sleeve using galvanized steel bolts, nuts, andpressure plates. The links shall be loosely assembled with bolts to forma continuous rubber belt around the pipe with a pressure plate under eachbolt head and each nut. After the seal assembly is properly positioned inthe sleeve, tightening of the bolt shall cause the rubber sealing elementsto expand and provide a watertight seal between the pipe and the sleeve.Each seal assembly shall be sized as recommended by the manufacturer tofit the pipe and sleeve involved.Sleeves shall not be installed in structural members, except whereindicated or approved. Rectangular and square openings shall be asdetailed. Each sleeve shall extend through its respective floor, or roof,and shall be cut flush with each surface, except for specialcircumstances. Pipe sleeves passing through floors in wet areas such asmechanical equipment rooms, lavatories, kitchens, and other plumbingfixture areas shall extend a minimum of 4 inches above the finishedfloor.Unless otherwise indicated, sleeves shall be of a size to provide aminimum of 1/4 inch clearance between bare pipeor insulation and inside of sleeve or between insulation and inside ofsleeve. Sleeves in bearing walls and concrete slab on grade floors shallbe steel pipe or cast-iron pipe. Sleeves in nonbearing walls or ceilingsmay be steel pipe, cast-iron pipe, galvanized sheet metal with lock-typelongitudinal seam, or plastic. Except as otherwise specified, the annular space between pipe and sleeve,or between jacket over insulation and sleeve, shall be sealed as indicatedwith sealants conforming to ASTM C920 and with a primer, backstop materialand surface preparation as specified in Section 07 92 00 JOINT SEALANTS.The annular space between pipe and sleeve, between bare insulation andsleeve or between jacket over insulation and sleeve shall not be sealedfor interior walls which are not designated as fire rated.Sleeves through below-grade walls in contact with earth shall be recessed12 mm 1/2 inch from wall surfaces on both sides. Annular space betweenpipe and sleeve shall be filled with backing material and sealants in thejoint between the pipe and concrete or masonry wall as specified above.Sealant selected for the earth side of the wall shall be compatible withdampproofing/waterproofing materials that are to be applied over the jointsealant. Pipe sleeves in fire-rated walls shall conform to therequirements in Section 07 84 00 FIRESTOPPING.3.1.4.2Flashing RequirementsPipes passing through roof shall be installed through a 16 ounce copper flashing, each within an integral skirt or flange. Flashing shall be suitably formed, and the skirt or flange shall extend not less than 8 inches from the pipe and shall be set over the roof or floor membrane in a solid coating of bituminous cement. The flashing shall extend up the pipe a minimum of 10 inches. For cleanouts, the flashing shall be turned down into the hub and caulked after placing the ferrule. Pipes passing through pitched roofs shall be flashed, using lead or copper flashing, with an adjustable integral flange of adequate size to extend not less than 8 inches from the pipe in all directions and lapped into the roofing to provide a watertight seal. The annular space between the flashing and the bare pipe or between the flashing and the metal-jacket-covered insulation shall be sealed asindicated. Flashing for dry vents shall be turned down into the pipe toform a waterproof joint. Pipes, up to and including 10 inches indiameter, passing through roof or floor waterproofing membrane may beinstalled through a cast-iron sleeve with caulking recess, anchor lugs,flashing-clamp device, and pressure ring with brass bolts. Flashingshield shall be fitted into the sleeve clamping device. Pipes passingthrough wall waterproofing membrane shall be sleeved as described above.A waterproofing clamping flange shall be installed.3.1.4.3WaterproofingWaterproofing at floor-mounted water closets shall be accomplished byforming a flashing guard from soft-tempered sheet copper. The center ofthe sheet shall be perforated and turned down approximately 1-1/2inches to fit between the outside diameter of the drainpipe and the insidediameter of the cast-iron or steel pipe sleeve. The turned-down portionof the flashing guard shall be embedded in sealant to a depth ofapproximately 1-1/2 inches; then the sealant shall be finished offflush to floor level between the flashing guard and drainpipe. Theflashing guard of sheet copper shall extend not less than 8 inchesfrom the drainpipe and shall be lapped between the floor membrane in asolid coating of bituminous cement. If cast-iron water closet floorflanges are used, the space between the pipe sleeve and drainpipe shall besealed with sealant and the flashing guard shall be upturned approximately1-1/2 inches to fit the outside diameter of the drainpipe and theinside diameter of the water closet floor flange. The upturned portion ofthe sheet fitted into the floor flange shall be sealed.3.1.4.4Optional CounterflashingInstead of turning the flashing down into a dry vent pipe, or caulking andsealing the annular space between the pipe and flashing ormetal-jacket-covered insulation and flashing, counterflashing may beaccomplished by utilizing the following:a. A standard roof coupling for threaded pipe up to 6 inches in diameter.b. A tack-welded or banded-metal rain shield around the pipe.3.1.4.5Pipe Penetrations of Slab on Grade FloorsWhere pipes, fixture drains, floor drains, cleanouts or similar itemspenetrate slab on grade floors, except at penetrations of floors withwaterproofing membrane as specified in paragraphs FLASHING REQUIREMENTSand WATERPROOFING, a groove 1/4 to 1/2 inch wide by 1/4 to 3/8 inch deep shall be formed around the pipe, fitting or drain. The groove shall be filled with a sealant as specified in Section 07 92 00 JOINT SEALANTS.3.1.4.6Pipe PenetrationsProvide sealants for all pipe penetrations. All pipe penetrations shallbe sealed to prevent infiltration of air, insects, and vermin.3.1.5Fire SealWhere pipes pass through fire walls, fire-partitions, fire-rated pipechase walls or floors above grade, a fire seal shall be provided asspecified in Section 07 84 00 FIRESTOPPING.3.1.6Supports3.1.6.1GeneralHangers used to support piping 2 inches and larger shall be fabricated to permit adequate adjustment after erection while still supporting the load. Pipe guides and anchors shall be installed to keep pipes in accurate alignment, to direct the expansion movement, and toprevent buckling, swaying, and undue strain. Piping subjected to verticalmovement when operating temperatures exceed ambient temperatures shall besupported by variable spring hangers and supports or by constant supporthangers. In the support of multiple pipe runs on a common base member, aclip or clamp shall be used where each pipe crosses the base supportmember. Spacing of the base support members shall not exceed the hangerand support spacing required for an individual pipe in the multiple piperun. Threaded sections of rods shall not be formed or bent.3.1.6.2Pipe Hangers, Inserts, and SupportsInstallation of pipe hangers, inserts and supports shall conform toMSS SP-58 except as modified hereina. Types 5, 12, and 26 shall not be used.b. Type 3 shall not be used on insulated pipe.c. Type 18 inserts shall be secured to concrete forms before concrete is placed. Continuous inserts which allow more adjustment may be used if they otherwise meet the requirements for type 18 inserts.d. Type 19 and 23 C-clamps shall be torqued per MSS SP-58 and shall have both locknuts and retaining devices furnished by the manufacturer. Field-fabricated C-clamp bodies or retaining devices are not acceptable.e. Type 20 attachments used on angles and channels shall be furnished with an added malleable-iron heel plate or adapter.f. Type 24 may be used only on trapeze hanger systems or on fabricated frames.g. Type 39 saddles shall be used on insulated pipe 4 inches and larger when the temperature of the medium is 60 degrees F or higher. Type 39 saddles shall be welded to the pipe.h. Type 40 shields shall:(1) Be used on insulated pipe less than 4 inches.(2) Be used on insulated pipe 4 inches and larger when thetemperature of the medium is 60 degrees F or less.(3) Have a high density insert for all pipe sizes. High densityinserts shall have a density of 8 pcf or greater.i.Horizontal pipe supports shall be spaced as specified in MSS SP-58 and a support shall be installed not over 1 foot from the pipe fitting joint at each change in direction of the piping. Pipe supports shall be spaced not over 5 feet apart at valves. Operating temperatures in determining hanger spacing for PVC or CPVC pipe shall be 120 degrees F for PVC and 180 degrees F for CPVC. Horizontal pipe runs shall include allowances for expansion and contraction.Ian G. Vega, P.E.License #: 83516No. Description Date
STATE OFNo. 83516IANGERARDOVEGAMARINA P R OFESS IONALENGINEERFLORIDALICENSE ScaleDateDrawn ByChecked ByProject Number11555 CENTRAL PARKWAY, STE 502 JACKSONVILLE, FL 32224WEB: WWW.CI-MECH.COME: IAN.VEGA@CI-MECH.COMOF: 904-503-1421AUTHORIZATION CERT: #32282FLORIDA LIC. #83516GEORGIA LIC. #04658PUERTO RICO LIC. #22361MICHIGAN LIC. #6201069836TENNESSEE LIC. #123477SP-102SPECIFICATIONSAB KITCHEN299 ATLANTIC BLVD.ATLANTIC BEACH,FLORIDA 32233.IGVWCP02/25/2022-shall be used only if adjoining steel partition studs are suitably reinforced to support a wall plate bolted to these studs.3.3.3.4Support for Wood Stud ConstructionWhere floor is a concrete slab, a floor-anchored chair carrier shall be used. Where entire construction is wood, wood crosspieces shall be installed. Fixture hanger plates, supports, brackets, or mounting lugs shall be fastened with not less than No. 10 wood screws, 1/4 inch thick minimum steel hanger, or toggle bolts with nut. The wood crosspieces shall extend the full width of the fixture and shall be securely supported.3.3.3.5Wall-Mounted Water Closet GasketsWhere wall-mounted water closets are provided, reinforced wax, treated felt, or neoprene gaskets shall be provided. The type of gasket furnished shall be as recommended by the chair-carrier manufacturer.3.3.4Backflow Prevention DevicesPlumbing fixtures, equipment, and pipe connections shall not cross connect or interconnect between a potable water supply and any source of nonpotable water .Backflow preventers shall be installed where indicated and in accordance with ICC FPC at all other locations necessary to preclude a cross-connect or interconnect between a potable water supply and any nonpotable substance.In addition backflow preventers shall be installed at all locations where the potable water outlet is below the flood level of the equipment, or where the potable water outlet will be located below the level of the nonpotable substance. Backflow preventers shall be located so that no part of the device will be submerged. Backflow preventers shall be of sufficient size to allow unrestricted flow of water to the equipment, and preclude the backflow of any nonpotable substance into the potable water system. Bypass piping shall not be provided around backflow preventers. Access shall be provided for maintenance and testing. Each device shall be a standard commercial unit.3.3.5TrapsEach trap shall be placed as near the fixture as possible, and no fixture shall be double-trapped. Traps installed on cast-iron soil pipe shall be cast iron. Traps installed on steel pipe or copper tubing shall be recess-drainage pattern, or brass-tube type. Traps installed on plastic pipe may be plastic conforming to ASTM D3311.3.4WATER METER REMOTE READOUT REGISTERThe remote readout register shall be mounted at the location indicated or as directed by the Contract Administrator.3.5ESCUTCHEONSEscutcheons shall be provided at finished surfaces where bare or insulated piping, exposed to view, passes through floors, walls, or ceilings, except in boiler, utility, or equipment rooms. Escutcheons shall be fastened securely to pipe or pipe covering and shall be satin-finish, corrosion-resisting steel, polished chromium-plated zinc alloy, or polished chromium-plated copper alloy. Escutcheons shall be eitherone-piece or split-pattern, held in place by internal spring tension or setscrew.3.5.1Painting of New EquipmentNew equipment painting shall be factory applied or shop applied, and shall be as specified herein, and provided under each individual section.3.5.1.1Factory Painting SystemsManufacturer's standard factory painting systems may be provided subject to certification that the factory painting system applied will withstand125 hours in a salt-spray fog test, except that equipment located outdoors shall withstand 500 hours in a salt-spray fog test. Salt-spray fog test shall be in accordance with ASTM B117, and for that test the acceptance criteria shall be as follows: immediately after completion of the test, the paint shall show no signs of blistering, wrinkling, or cracking, and no loss of adhesion; and the specimen shall show no signs of rust creepage beyond 0.125 inch on either side of the scratch mark.The film thickness of the factory painting system applied on the equipmentshall not be less than the film thickness used on the test specimen. If manufacturer's standard factory painting system is being proposed for use on surfaces subject to temperatures above 120 degrees F, the factory painting system shall be designed for the temperature service.3.5.1.2Shop Painting Systems for Metal SurfacesClean, pretreat, prime and paint metal surfaces; except aluminum surfaces need not be painted. Apply coatings to clean dry surfaces. Clean the surfaces to remove dust, dirt, rust, oil and grease by wire brushing and solvent degreasing prior to application of paint, except metal surfaces subject to temperatures in excess of 120 degrees F shall be cleaned to bare metal.Where more than one coat of paint is specified, apply the second coat after the preceding coat is thoroughly dry. Lightly sand damaged painting and retouch before applying the succeeding coat. Color of finish coat shall be aluminum or light gray.a.Temperatures Less Than 120 Degrees F: Immediately after cleaning, the metal surfaces subject to temperatures less than 120 degrees F shall receive one coat of pretreatment primer applied to a minimum dry film thickness of 0.3 mil, one coat of primer applied to a minimum dry film thickness of one mil; and two coats of enamel applied to a minimum dry film thickness of one mil per coat.3.6TESTS, FLUSHING AND DISINFECTION3.6.1Plumbing SystemThe following tests shall be performed on the plumbing system in accordance with ICC FPC, except that the drainage and vent system final test shall include the smoke test. The Contractor has the option to perform a peppermint test in lieu of the smoke test. If a peppermint test is chosen, the Contractor must submit a testing procedure and reasons for choosing this option in lieu of the smoke test to the Construction Administrator for approval.a.Drainage and Vent Systems Test. The final test shall include a smoke test.b.Building Sewers Tests.c.Water Supply Systems Tests.3.6.2Defective WorkIf inspection or test shows defects, such defective work or material shall be replaced or repaired as necessary and inspection and tests shall be repeated. Repairs to piping shall be made with new materials. Caulking of screwed joints or holes will not be acceptable.3.6.3System Flushing3.6.3.1During FlushingBefore operational tests or disinfection, potable water piping system shall be flushed with hot potable water. Sufficient water shall be used to produce a water velocity that is capable of entraining and removing debris in all portions of the piping system. This requires simultaneous operation of all fixtures on a common branch or main in order to produce a flushing velocity of approximately 4 fps through all portions of the piping system. In the event that this is impossible due to size of system, the Construction Administrator (or the designated representative) shall specify the number of fixtures to be operated during flushing. Contractor shall provide adequate personnel to monitor the flushing operation and to ensure that drain lines are unobstructed in order to prevent flooding of the facility. Contractor shall be responsible for any flood damage resulting from flushing of the system. Flushing shall be continued until entrained dirt and other foreign materials have been removed and until discharge water shows no discoloration. All faucets and drinking water fountains, to include any device considered as an end point device by NSF/ANSI 61, Section 9, shall be flushed a minimum of 0.25 gallons per 24 hour period, ten times over a 14 day period.3.6.3.2After FlushingSystem shall be drained at low points. Strainer screens shall be removed, cleaned, and replaced. After flushing and cleaning, systems shall be prepared for testing by immediately filling water piping with clean, fresh potable water. Any stoppage, discoloration, or other damage to the finish, furnishings, or parts of the building due to the Contractor's failure to properly clean the piping system shall be repaired by the Contractor. When the system flushing is complete, the hot-water system shall be adjusted for uniform circulation. Flushing devices and automatic control systems shall be adjusted for proper operation according to manufacturer's instructions. Flow rates on fixtures must not exceed those stated in PART 2 of this Section. Unless more stringent local requirements exist, lead levels shall not exceed limits established by 40 CFR 141.80 (c)(1). The water supply to the building shall be tested separately to ensure that any lead contamination found during potable water system testing is due to work being performed inside the building.3.6.4Operational TestUpon completion of flushing and prior to disinfection procedures, the Contractor shall subject the plumbing system to operating tests to demonstrate satisfactory installation, connections, adjustments, and functional and operational efficiency.Such operating tests shall cover a period of not less than 8 hours for each system and shall include the following information in a report with conclusion as to the adequacy of the system:a.Time, date, and duration of test.b.Water pressures at the most remote and the highest fixtures.c.Operation of each fixture and fixture trim.d.Operation of each valve, hydrant, and faucet.e.Temperature of each domestic hot-water supply.f.Operation of each floor drain by flooding with water.g.Operation of each vacuum breaker and backflow preventer.3.6.5DisinfectionAfter all system components are provided and operational tests are complete, the entire domestic hot-and cold-water distribution system shall be disinfected. Before introducing disinfecting chlorination material, entire system shall be flushed with potable water until any entrained dirt and other foreign materials have been removed.Water chlorination procedure shall be in accordance with AWWA C651 and AWWA C652 as modified and supplemented by this specification. The chlorinating material shall be hypochlorites or liquid chlorine. The chlorinating material shall be fed into the water piping system at a constant rate at a concentration of at least 50 parts per million (ppm). Feed a properly adjusted hypochlorite solution injected into the system with a hypochlorinator, or inject liquid chlorine into the system through a solution-feed chlorinator and booster pump until the entire system is completely filled.Test the chlorine residual level in the water at 6 hour intervals for a continuous period of 24 hours. If at the end of a 6 hour interval, the chlorine residual has dropped to less than 25 ppm, flush the piping including tanks with potable water, and repeat the above chlorination procedures.During the chlorination period, each valve and faucet shall be opened and closed several times.After the second 24 hour period, verify that no less than 25 ppm chlorine residual remains in the treated system. The 24 hour chlorination procedure must be repeated until no less than 25 ppm chlorine residual remains in the treated system.Upon the specified verification, the system including tanks shall then be flushed with potable water until the residual chlorine level is reduced to less than one part per million.During the flushing period, each valve and faucet shall be opened and closed several times.Take additional samples of water in disinfected containers, for bacterial examination, at locations specified by the Construction Administrator. Test these samples for total coliform organisms (coliform bacteria, fecal coliform, streptococcal, and other bacteria) in accordance with AWWA 10084.The testing method used shall be EPA approved for drinking water systems and shall comply with applicable local and state requirements.Disinfection shall be repeated until bacterial tests indicate the absence of coliform organisms (zero mean coliform density per 100 milliliters) in the samples for at least 2 full days.The system will not be accepted until satisfactory bacteriological results have been obtained.SECTION 23 07 00: THERMAL INSULATION FOR MECHANICAL SYSTEMS1.1SYSTEM DESCRIPTION1.1.1GeneralProvide field-applied insulation and accessories on mechanical systems as specified herein; factory-applied insulation is specified under the piping, duct or equipment to be insulated.1.2SUBMITTALSSD-03 Product DataPipe Insulation Systems; Duct Insulation Systems; 1.3DELIVERY, STORAGE, AND HANDLINGMaterials shall be delivered in the manufacturer's unopened containers. Materials delivered and placed in storage shall be provided with protection from weather, humidity, dirt, dust and other contaminants.The Construction Administrator may reject insulation material and supplies that become dirty, dusty, wet, or contaminated by some other means. Packages or standard containers of insulation, jacket material, cements, adhesives, and coatings delivered for use, and samples required for approval shall have manufacturer's stamp or label attached giving the name of the manufacturer and brand, and a description of the material, date codes, and approximate shelf life (if applicable). Insulation packages and containers shall be asbestos free.PART 2PRODUCTS2.1STANDARD PRODUCTSProvide materials which are the standard products of manufacturers regularly engaged in the manufacture of such products and that essentially duplicate items that have been in satisfactory use for at least 2 years prior to bid opening. Submit a complete list of materials, including manufacturer's descriptive technical literature, performance data, catalog cuts, and installation instructions.The product number, k-value, thickness and furnished accessories including adhesives, sealants and jackets for each mechanical system requiring insulation shall be included. The product data must be copyrighted, have an identifying or publication number, and shall have been published prior to the issuance date of this solicitation. Materials furnished under this section shall be submitted together in a booklet.2.1.1Insulation SystemProvide insulation systems in accordance with the approved MICA National Insulation Standards plates as supplemented by this specification.Provide field-applied insulation for heating, ventilating, and cooling (HVAC) air distribution systems and piping systems that are located within, on, under, and adjacent to buildings; and for plumbing systems. Provide CFC and HCFC free insulation.2.1.2Surface Burning CharacteristicsUnless otherwise specified, insulation must have a maximum flame spread index of 25 and a maximum smoke developed index of 50 when tested in accordance with ASTM E84. Flame spread, and smoke developed indexes, shall be determined by ASTM E84 or UL 723.Test insulation in the same density and installed thickness as the material to be used in the actual construction. Prepare and mount test specimens according to ASTM E2231.2.2MATERIALSProvide insulation that meets or exceed the requirements of ASHRAE 90.2. Insulation exterior shall be cleanable, grease resistant, non-flaking and non-peeling. Materials shall be compatible and shall not contribute to corrosion, soften, or otherwise attack surfaces to which applied in either wet or dry state. Materials to be used on stainless steel surfaces shall meet ASTM C795 requirements. Calcium silicate shall not be used on chilled or cold water systems. Materials shall be asbestos free. Provide product recognized under UL 94 (if containing plastic) and listed in FM APP GUIDE.2.2.1AdhesivesProvide non-aerosol adhesive products used on the interior of the building (defined as inside of the weatherproofing system) that meet either emissions requirements of CDPH SECTION 01350 (limit requirements for either office or classroom spaces regardless of space type) or VOC content requirements of SCAQMD Rule 1168 (HVAC duct sealants must meet limit requirements of "Other" category within SCAQMD Rule 1168 sealants table). Provide aerosol adhesives used on the interior of the building that meet either emissions requirements of CDPH SECTION 01350 (use the office or classroom requirements, regardless of space type) or VOC content requirements of GS-36.2.2.1.1Acoustical Lining Insulation AdhesiveAdhesive shall be a nonflammable, fire-resistant adhesive conforming to ASTM C916, Type I.2.2.1.2Mineral Fiber Insulation Cement Cement shall be in accordance with ASTM C195.2.2.1.3Lagging AdhesiveLagging is the material used for thermal insulation, especially around a cylindrical object. This may include the insulation as well as the cloth/material covering the insulation. Lagging adhesives shall be nonflammable and fire-resistant and shall have a maximum flame spread index of 25 and a maximum smoke developed index of 50 when tested in accordance with ASTM E84. Adhesive shall be MIL-A-3316, Class 1, pigmented white and be suitable for bonding fibrous glass cloth to faced and unfaced fibrous glass insulation board; for bonding cotton brattice cloth to faced and unfaced fibrous glass insulation board; for sealing edges of and bonding glass tape to joints of fibrous glass board; for bonding lagging cloth to thermal insulation; or Class 2 for attaching fibrous glass insulation to metal surfaces. Lagging adhesives shall be applied in strict accordance with the manufacturer's recommendations for pipe and duct insulation.2.2.1.4Contact AdhesiveAdhesives may be any of, but not limited to, the neoprene based, rubber based, or elastomeric type that have a maximum flame spread index of 25 and a maximum smoke developed index of 50 when tested in accordance with ASTM E84.The adhesive shall not adversely affect, initially or in service, the insulation to which it is applied, nor shall it cause any corrosive effect on metal to which it is applied.Any solvent dispersing medium or volatile component of the adhesive shall have no objectionable odor and shall not contain any benzene or carbon tetrachloride.The dried adhesive shall not emit nauseous, irritating, or toxic volatile matters or aerosols when the adhesive is heated to any temperature up to 212 degrees F. The dried adhesive shall be nonflammable and fire resistant. Flexible Elastomeric Adhesive: Comply with MIL-A-24179, Type II, Class I. Provide product listed in FM APP GUIDE.2.2.2CaulkingASTM C920, Type S, Grade NS, Class 25, Use A.2.2.3Corner AnglesNominal 0.016 inch aluminum 25 by 25 mm 1 by 1 inch with factory applied kraft backing. Aluminum shall be ASTM B209M ASTM B209, Alloy 3003, 3105, or 5005.2.2.4FittingsFabricated Fittings are the prefabricated fittings for flexible elastomeric pipe insulation systems in accordance with ASTM C1710. Together with the flexible elastomeric tubes, they provide complete system integrity for retarding heat gain and controlling condensation drip from chilled-water and refrigeration systems. Flexible elastomeric, fabricated fittings provide thermal protection (0.25 k) and condensation resistance (0.05 Water Vapor Transmission factor). For satisfactory performance, properly installed protective vapor retarder/barriers and vapor stops shall be used on high relative humidity and below ambient temperature applications to reduce movement of moisture through or around the insulation to the colder interior surface.2.2.5Finishing CementASTM C450: Mineral fiber hydraulic-setting thermal insulating and finishing cement.All cements that may come in contact with Austenitic stainless steel must comply with ASTM C795.2.2.6Fibrous Glass Cloth and Glass TapeFibrous glass cloth, with 20X20 maximum mesh size, and glass tape shall have maximum flame spread index of 25 and a maximum smoke developed index of 50 when tested in accordance with ASTM E84. Tape shall be 4 inchwide rolls. Class 3 tape shall be 4.5 ounces/square yard. Elastomeric Foam Tape: Black vapor-retarder foam tape with acrylic adhesive containing an anti-microbial additive.2.2.7StaplesOutward clinching type monel.2.2.8WireSoft annealed ASTM A580/A580M Type 302, 304 or 316 stainless steel, 16 or18 gauge.2.2.9Insulation BandsInsulation bands shall be 13 mm 1/2 inch wide; 26 gauge stainless steel.2.2.10SealantsSealants shall be chosen from the butyl polymer type, the styrene-butadiene rubber type, or the butyl type of sealants.Sealants shall have a maximum permeance of 0.02 perms based on Procedure B for ASTM E96/E96M, and a maximum flame spread index of 25 and a maximum smoke developed index of 50 when tested in accordance with ASTM E84.2.3.1Cellular GlassASTM C552, Type II, and Type III.Supply the insulation from the fabricator with (paragraph WHITE VAPOR RETARDER ALL SERVICE JACKET (ASJ)) ASJ vapor retarder and installed with all longitudinal overlaps sealed and all circumferential joints ASJ taped or supply the insulation unfaced from the fabricator and install with all longitudinal and circumferential joints sealed with vapor barrier mastic.2.3.2Flexible Elastomeric Cellular InsulationClosed-cell, foam-or expanded-rubber materials containing anti-microbial additive, complying with ASTM C534/C534M, Grade 1, Type I or II. Type I, Grade 1 for tubular materials. Type II, Grade 1, for sheet materials.Type I and II shall have vapor retarder/vapor barrier skin on one or both sides of the insulation, and require an additional exterior vapor retarder covering for high relative humidity and below ambient temperature applications.2.3.3Aboveground Hot Pipeline (Above 60 deg. F)Insulation for outdoor, indoor, exposed or concealed applications shall meet the following requirements.Supply the insulation with manufacturer's recommended factory-applied jacket/vapor barrier.2.3.4Cellular GlassASTM C552, Type II and Type III.Supply the insulation with manufacturer's recommended factory-applied jacket.2.3.5Flexible Elastomeric Cellular InsulationClosed-cell, foam-or expanded-rubber materials containing anti-microbial additive, complying with ASTM C534/C534M, Grade 1, Type I or II to 220 degrees F service. Type I for tubular materials. Type II for sheet materials.2.3.4Below-ground Pipeline InsulationFor below-ground pipeline insulation, use cellular glass, ASTM C552, type II.2.3.5Flexible Elastomeric Cellular InsulationClosed-cell, foam-or expanded-rubber materials containing anti-microbial additive, complying with ASTM C534/C534M, Grade 1, Type I or II to 220 degrees F service. Type I for tubular materials. Type II for sheet materials.2.3.4Below-ground Pipeline InsulationFor below-ground pipeline insulation, use cellular glass, ASTM C552, type II.2.4DUCT INSULATION SYSTEMS2.4.1Rigid InsulationCalculate the minimum thickness in accordance with ASHRAE 90.2.2.4.2Blanket InsulationCalculate minimum thickness in accordance with ASHRAE 90.2.PART 3EXECUTION3.1APPLICATION -GENERALInsulation shall only be applied to unheated and uncooled piping and equipment. Flexible elastomeric cellular insulation shall not be compressed at joists, studs, columns, ducts, hangers, etc. The insulation shall not pull apart after a one hour period; any insulation found to pull apart after one hour, shall be replaced.3.1.2InstallationExcept as otherwise specified, material shall be installed in accordance with the manufacturer's written instructions. Material such as rust, scale, dirt and moisture shall be removed from surfaces to receive insulation. Insulation shall be kept clean and dry. Insulation shall not be removed from its shipping containers until the day it is ready to use and shall be returned to like containers or equally protected from dirt and moisture at the end of each workday. Insulation that becomes dirty shall be thoroughly cleaned prior to use. If insulation becomes wet or if cleaning does not restore the surfaces to like new condition, the insulation will be rejected, and shall be immediately removed from the jobsite.Joints shall be staggered on multi layer insulation.Mineral fiber thermal insulating cement shall be mixed with demineralized water when used on stainless steel surfaces. Insulation, jacketing and accessories shall be installed in accordance with MICA Insulation Stds plates except where modified herein or on the drawings.3.1.3FirestoppingWhere pipes and ducts pass through fire walls, fire partitions, above grade floors, and fire rated chase walls, the penetration shall be sealed with fire stopping materials as specified in Section 07 84 00 FIRESTOPPING.The protection of ducts at point of passage through firewalls must be in accordance with NFPA 90A and/or NFPA 90B. All other penetrations, such as piping, conduit, and wiring, through firewalls must be protected with a material or system of the same hourly rating that is listed by UL, FM, or a NRTL.3.1.4Installation of Flexible Elastomeric Cellular Insulation Install flexible elastomeric cellular insulation with seams and jointssealed with rubberized contact adhesive.Flexible elastomeric cellular insulation shall not be used on surfaces greater than 220 degrees F. Stagger seams when applying multiple layers of insulation. Protect insulation exposed to weather and not shown to have vapor barrier weatherproof jacketing with two coats of UV resistant finish or PVC or metal jacketing as recommended by the manufacturer after the adhesive is dry and cured.3.1.4.1Adhesive ApplicationApply a brush coating of adhesive to both butt ends to be joined and to both slit surfaces to be sealed. Allow the adhesive to set until dry to touch but tacky under slight pressure before joining the surfaces. Insulation seals at seams and joints shall not be capable of being pulled apart one hour after application.Insulation that can be pulled apart one hour after installation shall be replaced.3.1.4.2Adhesive Safety PrecautionsUse natural cross-ventilation, local (mechanical) pickup, and/or general area (mechanical) ventilation to prevent an accumulation of solvent vapors, keeping in mind the ventilation pattern must remove any heavier-than-air solvent vapors from lower levels of the workspaces. Gloves and spectacle-type safety glasses are recommended in accordance with safe installation practices.3.1.6WeldingNo welding shall be done on piping, duct or equipment without written approval of the Construction Administrator. The capacitor discharge welding process may be used for securing metal fasteners to duct.3.1.7Pipes/Ducts/Equipment That Require InsulationInsulation is required on all pipes, ducts, or equipment, except for omitted items as specified.3.2PIPE INSULATION SYSTEMS INSTALLATIONInstall pipe insulation systems in accordance with the approved MICA Insulation Stds plates as supplemented by the manufacturer's published installation instructions.3.2.1Pipe Insulation3.2.1.1GeneralPipe insulation shall be installed on aboveground hot and cold pipeline systems as specified below to form a continuous thermal retarder/barrier, including straight runs, fittings and appurtenances unless specified otherwise.Installation shall be with full length units of insulation and using a single cut piece to complete a run. Cut pieces or scraps abutting each other shall not be used.Pipe insulation shall be omitted on the following:a.Pipe used solely for fire protection.b.Chromium plated pipe to plumbing fixtures. However, fixtures for use by the physically handicapped shall have the hot water supply and drain, including the trap, insulated where exposed.c.Sanitary drain lines.d.Air chambers.e.Adjacent insulation.f.ASME stamps.g.Access plates of fan housings.h.Cleanouts or handholes.3.2.1.2Pipes Passing Through Walls, Roofs, and FloorsPipe insulation shall be continuous through the sleeve. Provide an aluminum jacket or vapor barrier/weatherproofing self adhesive jacket (minimum 2 mils adhesive, 3 mils embossed) less than 0.0000 permeability, greater than 3 ply standard grade, silver, white, black and embossed with factory applied moisture retarder over the insulation wherever penetrations require sealing.j.Vertical pipe shall be supported at each floor, except at slab-on-grade, at intervals of not more than 15 feet nor more than 8 feet from end of risers, and at vent terminations. Vertical pipe risers shall include allowances for expansion and contraction.k.Type 35 guides using steel, reinforced polytetrafluoroethylene (PTFE)or graphite slides shall be provided to allow longitudinal pipe movement. Slide materials shall be suitable for the system operating temperatures, atmospheric conditions, and bearing loads encountered. Lateral restraints shall be provided as needed. Where steel slides do not require provisions for lateral restraint the following may be used:(1) On pipe 4 inches and larger when the temperature of the medium is 60 degrees F or higher, a Type 39 saddle, welded to the pipe, may freely rest on a steel plate.(2) On pipe less than 4 inches a Type 40 shield, attached to the pipe or insulation, may freely rest on a steel plate.(3) On pipe 4 inches and larger carrying medium less that 60 degrees F a Type 40 shield, attached to the pipe or insulation, may freely rest on a steel plate.l.Pipe hangers on horizontal insulated pipe shall be the size of the outside diameter of the insulation. The insulation shall be continuous through the hanger on all pipe sizes and applications.m.Where there are high system temperatures and welding to piping is not desirable, the type 35 guide shall include a pipe cradle, welded to the guide structure and strapped securely to the pipe. The pipe shall be separated from the slide material by at least 4 inches or by an amount adequate for the insulation, whichever is greater.n.Hangers and supports for plastic pipe shall not compress, distort, cut or abrade the piping, and shall allow free movement of pipe except where otherwise required in the control of expansion/contraction.3.1.6.3Structural AttachmentsAttachment to building structure concrete and masonry shall be by cast-inconcrete inserts, built-in anchors, or masonry anchor devices. Insertsand anchors shall be applied with a safety factor not less than 5.Supports shall not be attached to metal decking. Supports shall not beattached to the underside of concrete filled floor or concrete roof decksunless approved by the Contracting Officer. Masonry anchors for overheadapplications shall be constructed of ferrous materials only.3.1.7Pipe CleanoutsPipe cleanouts shall be the same size as the pipe except that cleanout plugs larger than 4 inches will not be required. A cleanout installed in connection with cast-iron soil pipe shall consist of a long-sweep 1/4 bend or one or two 1/8 bends extended to the place shown. An extra-heavy cast-brass or cast-iron ferrule with countersunk cast-brass head screw plug shall be caulked into the hub of the fitting and shall be flush with the floor. Cleanouts in connection with other pipe, where indicated, shall be T-pattern, 90-degree branch drainage fittings with cast-brass screw plugs, except plastic plugs shall be installed in plastic pipe. Plugs shall be the same size as the pipe up to and including 4 inches. Cleanout tee branches with screw plug shall be installed at the foot of soil and waste stacks, at the foot of interior downspouts, on each connection to building storm drain where interior downspouts are indicated, and on each building drain outside the building. Cleanout tee branches may be omitted on stacks in single story buildings with slab-on-grade construction or where less than 18 inches of crawl space is provided under the floor. Cleanouts on pipe concealed in partitions shall be provided with chromium plated bronze, nickel bronze, nickel brass or stainless steel flush type access cover plates.Round access covers shall be provided and secured to plugs with securing screw. Square access covers may be provided with matching frames, anchoring lugs and cover screws. Cleanouts in finished walls shall have access covers and frames installed flush with the finished wall. Cleanouts installed in finished floors subject to foot traffic shall be provided with a chrome-plated cast brass, nickel brass, or nickel bronze cover secured to the plug or cover frame and set flush with the finished floor. Heads of fastening screws shall not project above the cover surface. Where cleanouts are provided with adjustable heads, the heads shall be plastic.3.2WATER HEATERS AND HOT WATER STORAGE TANKS3.2.1Relief ValvesNo valves shall be installed between a relief valve and its water heater or storage tank. The P&T relief valve shall be installed where the valve actuator comes in contact with the hottest water in the heater. Whenever possible, the relief valve shall be installed directly in a tapping in the tank or heater; otherwise, the P&T valve shall be installed in the hot-water outlet piping. A vacuum relief valve shall be provided on the cold water supply line to the hot-water storage tank or water heater and mounted above and within 6 inches above the top of the tank or water heater.3.2.2Connections to Water HeatersConnections of metallic pipe to water heaters shall be made with dielectric unions or flanges.3.2.3Expansion TankA pre-charged expansion tank shall be installed on the cold water supply between the water heater inlet and the cold water supply shut-off valve. The Contractor shall adjust the expansion tank air pressure, as recommended by the tank manufacturer, to match incoming water pressure.3.3FIXTURES AND FIXTURE TRIMMINGSPolished chromium-plated pipe, valves, and fittings shall be provided where exposed to view. Angle stops, straight stops, stops integral with the faucets, or concealed type of lock-shield, and loose-key pattern stops for supplies with threaded, sweat or solvent weld inlets shall be furnished and installed with fixtures. Where connections between copper tubing and faucets are made by rubber compression fittings, a beading tool shall be used to mechanically deform the tubing above the compression fitting.Exposed traps and supply pipes for fixtures and equipment shall be connected to the rough piping systems at the wall, unless otherwise specified under the item. Floor and wall escutcheons shall be as specified.Drain lines and hot water lines of fixtures for handicapped personnel shall be insulated and do not require polished chrome finish. Plumbing fixtures and accessories shall be installed within the space shown.3.3.1Fixture ConnectionsWhere space limitations prohibit standard fittings in conjunction with the cast-iron floor flange, special short-radius fittings shall be provided. Connections between earthenware fixtures and flanges on soil pipe shall be made gastight and watertight with a closet-setting compound or neoprene gasket and seal.Use of natural rubber gaskets or putty will not be permitted.Fixtures with outlet flanges shall be set the proper distance from floor or wall to make a first-class joint with the closet-setting compound or gasket and fixture used.3.3.2Fixture SupportsFixture supports for off-the-floor lavatories, urinals, water closets, andother fixtures of similar size, design, and use, shall be of the chair-carrier type. The carrier shall provide the necessary means of mounting the fixture, with a foot or feet to anchor the assembly to the floor slab. Adjustability shall be provided to locate the fixture at the desired height and in proper relation to the wall. Support plates, in lieu of chair carrier, shall be fastened to the wall structure only where it is not possible to anchor a floor-mounted chair carrier to the floor slab.3.3.3.1Support for Solid Masonry ConstructionChair carrier shall be anchored to the floor slab. Where a floor-anchored chair carrier cannot be used, a suitable wall plate shall be imbedded in the masonry wall.3.3.3.2Support for Concrete-Masonry Wall ConstructionChair carrier shall be anchored to floor slab. Where a floor-anchored chair carrier cannot be used, a suitable wall plate shall be fastened to the concrete wall using through bolts and a back-up plate.3.3.3.3Support for Steel Stud Frame PartitionsChair carrier shall be used. The anchor feet and tubular uprights shall be of the heavy duty design; and feet (bases) shall be steel and welded to a square or rectangular steel tube upright. Wall plates, in lieu of floor-anchored chair carriers, Ian G. Vega, P.E.License #: 83516No. Description Date
STATE OFNo. 83516IANGERARDOVEGAMARINA P R OFESS IONALENGINEERFLORIDALICENSE ScaleDateDrawn ByChecked ByProject Number11555 CENTRAL PARKWAY, STE 502 JACKSONVILLE, FL 32224WEB: WWW.CI-MECH.COME: IAN.VEGA@CI-MECH.COMOF: 904-503-1421AUTHORIZATION CERT: #32282FLORIDA LIC. #83516GEORGIA LIC. #04658PUERTO RICO LIC. #22361MICHIGAN LIC. #6201069836TENNESSEE LIC. #123477SP-103SPECIFICATIONSAB KITCHEN299 ATLANTIC BLVD.ATLANTIC BEACH,FLORIDA 32233.IGVWCP02/25/2022-2.2FIRESTOPPING MATERIALSProvide firestopping materials, supplied from a single domestic manufacturer, consisting of commercially manufactured, asbestos-free, nontoxic products FM APP GUIDE approved, or UL listed, for use with applicable construction and penetrating items, complying with the following minimum requirements:2.2.1Fire Hazard ClassificationMaterial shall have a flame spread of 25 or less, and a smoke developed rating of 50 or less, when tested in accordance with ASTM E84 or UL 723. Material shall be an approved firestopping material as listed in UL Fire Resistance or by a nationally recognized testing laboratory.2.2.2ToxicityMaterial shall be nontoxic and carcinogen free to humans at all stages of application or during fire conditions and shall not contain hazardous chemicals or require harmful chemicals to clean material or equipment.2.2.3Fire Resistance RatingFirestop systems shall be UL Fire Resistance listed or FM APP GUIDE approved with "F" rating at least equal to fire-rating of fire wall or floor in which penetrated openings are to be protected. Where required, firestop systems shall also have "T" rating at least equal to thefire-rated floor in which the openings are to be protected.2.2.3.1Through-PenetrationsFirestopping materials for through-penetrations, as described in paragraph SUMMARY, shall provide "F", "T" and "L" fire resistance ratings in accordance with ASTM E814 or UL 1479.Fire resistance ratings shall be as noted per Architectural contract documents.2.2.3.2Construction Joints and GapsFire resistance ratings of construction joints, as described in paragraph SUMMARY, and gaps such as those between floor slabs and curtain walls shall be the same as the construction in which they occur. Construction joints and gaps shall be provided with firestopping materials and systems that have been tested in accordance with ASTM E119, ASTM E1966 or UL 2079 to meet the required fire resistance rating. Curtain wall joints shall be provided with firestopping materials and systems that have been tested in accordance with ASTM E2307 to meet the required fire resistance rating. Systems installed at construction joints shall meet the cycling requirements of ASTM E1399/E1399M or UL 2079. All joints at the intersection of the top of a fire resistance rated wall and the underside of a fire-rated floor, floor ceiling, or roof ceiling assembly shall provide a minimum class II movement capability.2.2.4Material CertificationSubmit certificates attesting that firestopping material complies with the specified requirements. For all intumescent firestop materials used in through penetration systems, manufacturer shall provide certification of compliance with UL 1479.PART 3EXECUTION3.1PREPARATIONAreas to receive firestopping must be free of dirt, grease, oil, or loose materials which may affect the fitting or fire resistance of the firestopping system.For cast-in-place firestop devices, formwork or metal deck to receive device prior to concrete placement must be sound and capable of supporting device.Prepare surfaces as recommended by the manufacturer.3.2INSTALLATIONCompletely fill void spaces with firestopping material regardless of geometric configuration, subject to tolerance established by the manufacturer. Firestopping systems for filling floor voids 100 mm 4 inches or more in any direction must be capable of supporting the same load as the floor is designed to support or be protected by a permanent barrier to prevent loading or traffic in the firestopped area. Install firestopping in accordance with manufacturer's written instructions. Provide tested and listed firestop systems in the following locations, except in floor slabs on grade:a. Penetrations of duct, conduit, tubing, cable and pipe through floors and through fire-resistance rated walls, partitions, and ceiling-floor assemblies.b.Penetrations of vertical shafts such as pipe chases, elevator shafts, and utility chutes.c.Gaps at the intersection of floor slabs and curtain walls, including inside of hollow curtain walls at the floor slab.d.Gaps at perimeter of fire-resistance rated walls and partitions, such as between the top of the walls and the bottom of roof decks.e.Construction joints in floors and fire rated walls and partitions.f.Other locations where required to maintain fire resistance rating of the construction.3.2.1Insulated Pipes and DuctsThermal insulation shall be cut and removed where pipes or ducts pass through firestopping, unless insulation meets requirements specified for firestopping.Replace thermal insulation with a material having equal thermal insulating and firestopping characteristics.3.2.2Fire DampersInstall and firestop fire dampers in accordance with Section 23 00 00 AIR SUPPLY, DISTRIBUTION, VENTILATION, AND EXHAUST SYSTEM. Firestop installed with fire damper must be tested and approved for use in fire damper system.Firestop installed with fire damper must be tested and approved for use in fire damper system.3.3INSPECTIONFor all projects shall not be covered or enclosed until inspection is complete and approved by the Construction Administrator. Inspect the applications initially to ensure adequate preparations (clean surfaces suitable for application, etc.) and periodically during the work to assure that the completed work has been accomplished according to the manufacturer's written instructions and the specified requirements. Submit written reports indicating locations of and types of penetrations and types of firestopping used at each location; type shall be recorded by UL listed printed numbers.3.3.1Inspection StandardsInspect all firestopping in accordance with ASTM E2393 and ASTM E2174 for firestop inspection, and document inspection results to be submitted.3.3.2Inspection ReportsSubmit inspection report stating that firestopping work has been inspected and found to be applied according to the manufacturer's recommendations and the specified requirements.SECTION 23 00 00: AIR SUPPLY, DISTRIBUTION, VENTILATION, AND EXHAUST SYSTEMSPART 1GENERAL1.1SYSTEM DESCRIPTIONFurnish ductwork, piping offsets, fittings, and accessories as required to provide a complete installation.Coordinate the work of the different trades to avoid interference between piping, equipment, structural, and electrical work.Provide complete, in place, all necessary offsets in piping and ductwork, and all fittings, and other components, required to install the work as indicated and specified.1.2.2Service LabelingLabel equipment, including fans, air handlers, terminal units, etc. with labels made of self-sticking, plastic film designed for permanent installation.1.3SUBMITTALSSD-03 Product DataMetallic Flexible DuctInsulated Nonmetallic Flexible Duct Runouts Duct ConnectorsFire DampersManual Balancing Dampers; Automatic Smoke-Fire DampersDiffusersRegisters and Grilles LouversAir Handling UnitsSD-08 Manufacturer's InstructionsManufacturer's Installation Instructions Operation and Maintenance TrainingSD-10 Operation and Maintenance Data`Automatic Smoke-Fire DampersCeiling Exhaust FansAir Handling Units1.4.1Prevention of CorrosionProtect metallic materials against corrosion. Provide rust-inhibiting treatment and standard finish for the equipment enclosures. Do not use aluminum in contact with earth, and where connected to dissimilar metal. Protect aluminum by approved fittings, barrier material, or treatment.Provide hot-dip galvanized ferrous parts such as anchors, bolts, braces, boxes, bodies, clamps, fittings, guards, nuts, pins, rods, shims, thimbles, washers, and miscellaneous parts not of corrosion-resistant steel or nonferrous materials in accordance with ASTM A123/A123M for exterior locations and cadmium-plated in conformance with ASTM B766 for interior locations.1.4.2Asbestos ProhibitionDo not use asbestos and asbestos-containing products.1.4.3Ozone Depleting Substances Technician CertificationAll technicians working on equipment that contain ozone depleting refrigerants must be certified as a Section 608 Technician to meet requirements in 40 CFR 82, Subpart F.Provide copies of technician certifications to the Construction Administrator at least 14 calendar days prior to work on any equipment containing these refrigerants.1.5DELIVERY, STORAGE, AND HANDLINGProtect stored equipment at the jobsite from the weather, humidity and temperature variations, dirt and dust, or other contaminants.Additionally, cap or plug all pipes until installed.PART 2PRODUCTS2.1STANDARD PRODUCTSProvide components and equipment that are "standard products" of a manufacturer regularly engaged in the manufacturing of products that are of a similar material, design and workmanship."Standard products" is defined as being in satisfactory commercial or industrial use for 2 years before bid opening, including applications of components and equipment under similar circumstances and of similar size, satisfactorily completed by a product that is sold on the commercial market through advertisements, manufacturers' catalogs, or brochures. Products having less than a 2-year field service record are acceptable if a certified record of satisfactory field operation, for not less than 6000 hours exclusive of the manufacturer's factory tests, can be shown.Provide equipment items that are supported by a service organization.2.2NOT USED2.3EQUIPMENT GUARDS AND ACCESSFully enclose or guard belts, pulleys, chains, gears, couplings, projecting setscrews, keys, and other rotating parts exposed to personnel contact according to OSHA requirements.Properly guard or cover with insulation of a type specified, high temperature equipment and piping exposed to contact by personnel or where it creates a potential fire hazard.2.4ANCHOR BOLTSProvide anchor bolts for equipment placed on concrete equipment pads or on concrete slabs.Bolts to be of the size and number recommended by the equipment manufacturer and located by means of suitable templates.Installation of anchor bolts must not degrade the surrounding concrete.2.5PAINTINGPaint equipment units in accordance with approved equipment manufacturer's standards unless specified otherwise. Field retouch only if approved.Otherwise, return equipment to the factory for refinishing.2.6INDOOR AIR QUALITYProvide equipment and components that comply with the requirements of ASHRAE 62.1 unless more stringent requirements are specified herein.2.10DUCT SYSTEMS2.10.1Metal DuctworkProvide metal ductwork construction, including all fittings and components, that complies with SMACNA 2005, as supplemented and modified by this specification .a.Provide radius type elbows with a centerline radius of 1.5 times the width or diameter of the duct where space permits.Otherwise, elbows having a minimum radius equal to the width or diameter of the duct or square elbows with factory fabricated turning vanes are allowed.Provide ductwork that meets the requirements of Seal Class C. 2.10.2Fibrous Glass DuctProvide fibrous glass duct construction that complies with SMACNA 2003, as supplemented and modified by this specification.a. All ducts required to meet Class 1 Air Duct rating shall comply with Underwriters Laboratories (UL) Standard 18 1. All closure systems shall meet UL 181 or UL 181A. Pressure sensitive tapes shall be imprinted with the coding 18 1 AP, the manufacturers name and a date code. Heat sealable tape shall have similar imprinting but carry the coding 181AH.b. All fibrous glass duct shall be of (475) EI flexural rigidity rating as determined by NAIMA Test Number AHS 10074 and shall be constructed so that the duct wall deflection does not exceed 1/100 of the span when pressurized at or below the rated pressure classification. The EI rating shall be imprinted on the facing.c. All fastenings not otherwise identified shall be #10 sheet metal screws with 2.5 in. square washers 0.020 in. minimum thickness. All screws penetrating duct board shall be no more than 0.5 in. longer than board thickness. Washers shall be used under screw heads wherever the head does not rest on channel, sleeve or other metal bearings and shall be used as retainers on duct interiors wherever metal sleeves, equipment flanges, vane rails, or other suitable retainers are not present.d. All horizontal branches and runouts to air terminals shall be supported independent of the main duct.e. Provision shall be made for locking dampers in position after flow adjustment. Quadrant damper operators shall not be used for controls without metal mounting plates to prevent damage or erosion.f. All 90" square throat, square heel elbows, other than those in transfer air ducts shall be vaned. Elbows with molded fibrous glass vanes much have tie rod or channel reinforcement on cheeks to prevent wall deflection.g. Grille clips shall not be used for attachment or support of air terminals.h. Ducts shall be made as indicated in these standards. They shall be secured and reinforced as specified.i. All heat seal tape shall be 3 in. wide minimum. All pressure sensitive tape shall be 2.5 in. minimum width.j. Tapes shall be adhered to at least a 1 in. wide strip of each contact surface being closed. The application of tape over staples shall not result in staples puncturing the tape. Crumpled staples should be recovered and replaced with properly applied staples prior to application of closure tape.A. Staple spacing is indicated to be on approximately 2 in. center.B. The depth and thickness of shiplaps and all other grooving shall be that appropriate for the specific board thickness of 1 in. or 1% in. C. Shiplaps may be premolded by the duct board manufacturer or shop made. Damaged Shiplaps shall be removed and properly replaced prior to assembly of joints or seams.D. Shiplap joints, except at tee or branch connections, shall be oriented so that air flow direction is from the male end to the female end.E. On horizontal duct walls of less than 48 in. width channel reinforcement extending completely around and contacting all the duct perimeter does not require attachment to the duct on positive pressure application. For 48 in. or more width in top horizontal position the channel must be fastened to the duct with a screw and washer to control sag.F. All straight duct sections and all direction change and size change fittings in positive pressure systems shall be reinforced as required herein by channel or tie rod method. Only channel reinforcement for negative pressure straight duct sections is provided in this standard.G. Tie rod reinforcement shall not be used where they will be subject to fan vibration.H. The 16 in. nominal spacing of tie rods is subject to a 2 in. tolerance on occasional rod location deviation. No row of tie rods is allowed on 18 in. spacing.I. Only volcano hole washers are permitted with loop terminated tie rods. Flat types may be used under the heads of metal screws and cap or rivet termination techniques.J. Installed ducts must be free of visible damage, debris, moisture, sag, and significant misalignment.K. Joints without staple flaps are permitted only on gored elbows and offsets.L. The omission of reinforcement and complete closure details in drawings herein that are illustrating particular features shall not be used as grounds for omitting requirements that are elsewhere and otherwise specified. Some fittings may require reinforcement even though schedules for straight ducts of the same space may show reinforcement is not required.2.10.1.1Metallic Flexible Ducta.Provide duct that conforms to UL 181 and NFPA 90A with factory-applied insulation, vapor barrier, and end connections.Provide duct assembly that does not exceed 25 for flame spread and 50 for smoke developed. Provide ducts designed for working pressures of 2 inches water gauge positive and 1.5 inches water gauge negative.Secure connections by applying adhesive for 2 inches over rigid duct, apply flexible duct 2 inches over rigid duct, apply metal clamp, and provide minimum of three No. 8 sheet metal screws through clamp and rigid duct.b.Inner duct core:Provide interlocking spiral or helically corrugated flexible core constructed of zinc-coated steel, aluminum, or stainless steel; or constructed of inner liner of continuous galvanized spring steel wire helix fused to continuous, fire-retardant, flexible vapor barrier film, inner duct core.c.Insulation:Provide inner duct core that is insulated with mineral fiber blanket type flexible insulation, minimum of 25 mm 1 inch thick.Provide insulation covered on exterior with manufacturer's standard fire retardant vapor barrier jacket for flexible round duct.2.10.1.2Insulated Nonmetallic Flexible Duct RunoutsUse flexible duct runouts only where indicated. Provide runouts that are preinsulated, factory fabricated, and that comply with NFPA 90A and UL 181. Provide either field or factory applied vapor barrier. Provide not less than 20 ounce glass fabric duct connectors coated on both sides with neoprene.Where coil induction or high velocity units are supplied with vertical air inlets, use a streamlined, vaned and mitered elbow transition piece for connection to the flexible duct or hose. Provide a die-stamped elbow and not a flexible connector as the last elbow to these units other than the vertical air inlet type. Insulated flexible connectors are allowed as runouts. Provide insulated material and vapor barrier that conform to the requirements of Section 23 07 00 THERMAL INSULATION FOR MECHANICAL SYSTEMS.Do not expose the insulation material surface to the air stream.2.10.1.3General Service Duct ConnectorsProvide a flexible duct connector approximately 6 inches in width where sheet metal connections are made to fans or where ducts of dissimilar metals are connected. For round/oval ducts, secure the flexible material by stainless steel or zinc-coated, iron clinch-type draw bands.For rectangular ducts, install the flexible material locked to metal collars using normal duct construction methods. Provide a composite connector system that complies with NFPA 701 and is classified as "flame-retardent fabrics" in UL Bld Mat Dir.2.10.3Fire DampersUse 1.5 hour rated fire dampers unless otherwise indicated.Provide fire dampers that conform to the requirements of NFPA 90A and UL 555.Perform the fire damper test as outlined in NFPA 90A. Provide a pressure relief door upstream of the fire damper.If the ductwork connected to the fire damper is to be insulated then provide a factory installed pressure relief damper. Provide automatic operating fire dampers with a dynamic rating suitable for the maximum air velocity and pressure differential to which it is subjected. Provide fire dampers approved for the specific application, and install according to their listing. Equip fire dampers with a steel sleeve or adequately sized frame installed in such a manner that disruption of the attached ductwork, if any, does not impair the operation of the damper. Equip sleeves or frames with perimeter mounting angles attached on both sides of the wall or floor opening. Construct ductwork in fire-rated floor-ceiling or roof-ceiling assembly systems with air ducts that pierce the ceiling of the assemblies in conformance with UL Fire Resistance. Provide curtain type with damper blades in the air stream fire dampers. Install dampers that do not reduce the duct or the air transfer opening cross-sectional area. Install dampers so that the centerline of the damper depth or thickness is located in the centerline of the wall, partition or floor slab depth or thickness. Unless otherwise indicated, comply with the installation details given in SMACNA 1819 and in manufacturer's instructions for fire dampers. Perform acceptance testing of fire dampers according to paragraph Fire Damper Acceptance Test and NFPA 90A.2.10.4Manual Balancing DampersFurnish manual balancing dampers with accessible operating mechanisms.Provide manual volume control dampers that are operated by locking-type quadrant operators. Install dampers that are 2 gauges heavier than the duct in which installed. Provide stand-off mounting brackets, bases, or adapters not less than the thickness of the insulation when the locking-type quadrant operators for dampers are installed on ducts to be thermally insulated, to provide clearance between the duct surface and the operator. Provide stand-off mounting items that are integral with the operator or standard accessory of the damper manufacturer.2.10.13Diffusers, Registers, and GrillesProvide factory-fabricated units of steel that distribute the specified quantity of air evenly over space intended without causing noticeable drafts, air movement faster than 50 fpm in occupied zone, or dead spots anywhere in the conditioned area. Provide outlets for diffusion, spread, throw, and noise level as required for specified performance. Certify performance according to ASHRAE 70. Provide sound rated and certified inlets and outlets according to ASHRAE 70. Provide sound power level as indicated. Provide diffusers and registers with volume damper with accessible operator, unless otherwise indicated; or if standard with the manufacturer, an automatically controlled device is acceptable.Provide opposed blade type volume dampers for all diffusers and registers, except linear slot diffusers. 2.10.13.1DiffusersProvide diffuser types indicated.Furnish ceiling mounted units with anti-smudge devices, unless the diffuser unit minimizes ceiling smudging through design features. Provide diffusers with air deflectors of the type indicated. Install ceiling mounted units with rims tight against ceiling. Provide sponge rubber gaskets between ceiling and surface mounted diffusers for air leakage control. Provide suitable trim for flush mounted diffusers. For connecting the duct to diffuser, provide duct collar that is airtight and does not interfere with volume controller. 2.10.13.2Registers and GrillesProvide units that are four-way directional-control type, except provide return and exhaust registers that are fixed horizontal or vertical louver type similar in appearance to the supply register face. Furnish registers with sponge-rubber gasket between flanges and wall or ceiling. Install wall supply registers at least 6 inches below the ceiling unless otherwise indicated. Locate return and exhaust registers 6 inches above the floor unless otherwise indicated. Achieve four-way directional control by a grille face which can be rotated in 4 positions or by adjustment of horizontal and vertical vanes. Provide grilles as specified for registers, without volume control damper.2.10.2LouversProvide louvers for installation in exterior walls that are associated with the air supply and distribution system as specified in contract drawings.3.2.1.2.1Penetrate Interior WallsThe aluminum jacket or vapor barrier/weatherproofing -self adhesive jacket (minimum 2 mils adhesive, 3 mils embossed) less than 0.0000 permeability, greater than 3 plies standard grade, silver, white, black and embossed shall extend 2 inches beyond either side of the wall and shall be secured on each end with a band.3.2.1.2.2Penetrating FloorsExtend the aluminum jacket from a point below the backup material to a point 10 inches above the floor with one band at the floor and one not more than 1 inch from the end of the aluminum jacket.3.2.1.2.3Penetrating Waterproofed FloorsExtend the aluminum jacket rom below the backup material to a point 2 inches above the flashing with a band 1 inch from the end of the aluminum jacket.3.2.1.2.4Penetrating Exterior WallsContinue the aluminum jacket required for pipe exposed to weather through the sleeve to a point 2 inches beyond the interior surface of the wall.3.2.1.5Pipe Insulation Material and ThicknessPipe insulation materials must be as listed in Table 1 and must meet or exceed the requirements of ASHRAE 90.2.TABLE 1Insulation Material for PipingServiceMaterialSpecificationTypeClassVR/VB Req'dCold Domestic Water Piping, Makeup Water & Drinking Fountain Drain PipingCellular GlassASTM C552II2 NoFlexible Elastomeric CellularASTM C534INoHot Domestic Water Supply & Recirculating Piping (Max 200 F)Mineral FiberASTM C547I1NoCellular GlassASTM C552II2NoFlexible Elastomeric CellularASTM C534INoFaced Phenolic Foam ASTM C1126IIIYesRefrigerant Suction Piping (35 degrees F nominal)Flexible Elastomeric CellularASTM C534INoCellular GlassASTM C552II1YesCondensate Drain Located Inside BuildingCellular GlassASTM C552II2NoFlexible Elastomeric CellularASTM C534INoFlexible Elastomeric CellularASTM C534I2NoNote: VR/VB = Vapor Retarder/Vapor BarrierTABLE 2Piping Insulation Thickness (inch)ServiceFluid Temperature Range °FTube And Pipe Size (inch)<11-<1.51.5-<44-<8= or >8> 350 4.55555251 -350 344.54.54.5 201 -2502.52.52.533141 -2001.51.5222105 -140 111.51.51.540 -60 .5.5111< 40 .51111.53.2.2Aboveground Cold PipelinesThe following cold pipelines for minus 30 to plus 60 degrees F, shall be insulated in accordance with Table 2 except those piping listed in subparagraph Pipe Insulation in PART 3 as to be omitted.This includes but is not limited to the following:a.Horizontal and vertical portions of interior roof drains.b.Refrigerant suction lines.c.Air conditioner condensate drains.3.2.2.1Insulation Material and ThicknessInsulation thickness for cold pipelines shall be determined using Table 2.3.2.3Aboveground Hot Pipelines3.2.3.1Insulation for Fittings and AccessoriesPipe insulation shall be tightly butted to the insulation of the fittings and accessories.The butted joints and ends shall be sealed with joint sealant.Insulation shall be marked showing the location of unions, strainers, check valves and other components that would otherwise be hidden from view by the insulation.3.2.4Piping Exposed to WeatherPiping exposed to weather shall be insulated and jacketed as specified for the applicable service inside the building. After this procedure, a laminated self-adhesive (minimum 2 mils adhesive, 3 mils embossed) vapor barrier/weatherproofing jacket -less than 0.0000 permeability (greater than 3 ply, standard grade, silver, white, black and embossed aluminum jacket or PVC jacket shall be applied. PVC jacketing requires no factory-applied jacket beneath it, however an all service jacket shall be applied if factory applied jacketing is not furnished. Flexible elastomeric cellular insulation exposed to weather shall be treated in accordance with paragraph INSTALLATION OF FLEXIBLE ELASTOMERIC CELLULAR INSULATION in PART 3.3.3DUCT INSULATION SYSTEMS INSTALLATION Install duct insulation systems in accordance with the approved MICA Insulation Stds plates as supplemented by the manufacturer'spublished installation instructions.Duct insulation minimum thickness and insulation level must be as listed in Table 3 and must meet or exceed the requirements of ASHRAE 90.2.Except for oven hood exhaust duct insulation, corner angles shall be installed on external corners of insulation on ductwork in exposed finished spaces before covering with jacket. Air conditioned spaces shall be defined as those spaces directly supplied with cooled conditioned air (or provided with a cooling device such as a fan-coil unit) and heated conditioned air (or provided with a heating device such as a unit heater, radiator or convector).TABLE 3 MINIMUM DUCT INSULATION R-VALUESLOCATIONSUPPLYRETURNDUCTExterior of buildingR-6R-4.2Ventilated AtticR-6R-4.2Unvented attic above insulated ceilingR-6R-4.2 Unvented attic with roof insulation R-4.2NoneUnconditioned spaces R-4.2R-4.2Indirectly conditioned spacesbNoneNoneConditioned spacesNoneNoneBuriedR-4.2None3.3.1Duct Insulation Minimum ThicknessDuct insulation minimum thickness in accordance with Table 4.Table 4 -Minimum Duct Insulation (inches)Cold Air Ducts2.0Relief Ducts1.5Fresh Air Intake Ducts1.5Warm Air Ducts2.0Relief Ducts1.5Fresh Air Intake Ducts1.53.3.2Insulation and Vapor Retarder/Vapor Barrier for Cold Air DuctInsulation and vapor retarder/vapor barrier shall be provided for the following cold air ducts and associated equipment.a.Supply ducts.b.Return air ducts.c.Relief ducts.d.Flexible run-outs (field-insulated).e.Plenums.f.Fresh air intake ducts.Insulation for rectangular ducts shall be flexible type where concealed, minimum density 3/4 pcf, and rigid type where exposed, minimum density 3 pcf. Insulation for both concealed or exposed round/oval ducts shall be flexible type, minimum density 3/4 pcf or a semi rigid board, minimum density 3 pcf, formed or fabricated to a tight fit, edges beveled and joints tightly butted and staggered.Insulation on all concealed duct shall be provided with a factory-applied Type I or II vapor retarder/vapor barrier jacket. Duct insulation shall be continuous through sleeves and prepared openings except firewall penetrations. Duct insulation terminating at fire dampers, shall be continuous over the damper collar and retaining angle of fire dampers, which are exposed to unconditioned air and which may be prone to condensate formation. Duct insulation and vapor retarder/vapor barrier shall cover the collar, neck, and any un-insulated surfaces of diffusers, registers and grills. Vapor retarder/vapor barrier materials shall be applied to form a complete unbroken vapor seal over the insulation. Sheet Metal Duct shall be sealed in accordance with SMACNA Standards.3.3.2.1Installation on Concealed Ducta.For rectangular, oval or round ducts,` flexible insulation shall be attached by applying adhesive around the entire perimeter of the duct in 6 inch wide strips on 12 inch centers.b.For rectangular and oval ducts, 24 inches and larger insulation shall be additionally secured to bottom of ducts by the use of mechanical fasteners. Fasteners shall be spaced on 16 inch centers and not more than 16 inches from duct corners.c.For rectangular, oval and round ducts, mechanical fasteners shall be provided on sides of duct risers for all duct sizes.Fasteners shall be spaced on 16 inch centers and not more than 16 inches from duct corners.d.Insulation shall be impaled on the mechanical fasteners (self stick pins) where used and shall be pressed thoroughly into the adhesive. Care shall be taken to ensure vapor retarder/vapor barrier jacket joints overlap 2 inches. The insulation shall not be compressed to a thickness less than that specified. Insulation shall be carried over standing seams and trapeze-type duct hangers.e.Where mechanical fasteners are used, self-locking washers shall be installed and the pin trimmed and bent over.f.Insulation terminations and pin punctures shall be sealed and flashed with a reinforced vapor retarder coating finish or tape with a brush coat of vapor retarder coating.The coating shall overlap the adjoining insulation and un-insulated surface 2 inches. Pin puncture coatings shall extend 2 inches from the puncture in all directions.g.Where insulation standoff brackets occur, insulation shall be extended under the bracket and the jacket terminated at the bracket.SECTION 07 84 00: FIRESTOPPINGPART 1GENERAL1.1SUMMARYFurnish and install tested and listed firestopping systems, combination of materials, or devices to form an effective barrier against the spread of flame, smoke and gases, and maintain the integrity of fire resistance rated walls, partitions, floors, and ceiling-floor assemblies, including through-penetrations and construction joints and gaps.a. Through-penetrations include the annular space around pipes, tubes, conduit, wires, cables and vents.b.Construction joints include those used to accommodate expansion, contraction, wind, or seismic movement; firestopping material shall not interfere with the required movement of the joint. `c.Gaps requiring firestopping include gaps between the curtain wall and the floor slab and between the top of the fire-rated walls and the roof or floor deck above and at the intersection of shaft assemblies and adjoining fire resistance rated assemblies.1.2SEQUENCINGCoordinate the specified work with other trades. Apply firestopping materials, at penetrations of pipes and ducts, prior to insulating, unless insulation meets requirements specified for firestopping.Apply firestopping materials. at building joints and construction gaps, prior to completion of enclosing walls or assemblies. Cast-in-place firestop devices shall be located and installed in place before concrete placement. Pipe, conduit or cable bundles shall be installed through cast-in-place device after concrete placement but before area is concealed or made inaccessible. Firestop material shall be inspected and approved prior to final completion and enclosing of any assemblies that may conceal installed firestop.1.3SUBMITTALSSD-03 Product DataFirestopping Materials SD-06 Test Reports Inspection1.6DELIVERY, STORAGE, AND HANDLINGDeliver materials in the original unopened packages or containers showing name of the manufacturer and the brand name. Store materials off the ground, protected from damage and exposure to elements and temperatures in accordance with manufacturer requirements. Remove damaged or deteriorated materials from the site. Use materials within their indicated shelf life.PART 2PRODUCTS2.1FIRESTOPPING SYSTEMSubmit detail drawings including manufacturer's descriptive data, typical details conforming to UL Fire Resistance or other details certified by another nationally recognized testing laboratory, installation instructions or UL listing details for a firestopping assembly in lieu of fire-test data or report. For those firestop applications for which no UL tested system is available through a manufacturer, a manufacturer's engineering judgment, derived from similar UL system designs or other tests, shall be submitted for review and approval prior to installation.Submittal must indicate the firestopping material to be provided for each type of application. When more than a total of 5 penetrations and/or construction joints are to receive firestopping, provide drawings that indicate location, "F" "T" and "L" ratings, and type of application.Also, submit a written report indicating locations of and types of penetrations and types of firestopping used at each location; record type by UL list printed numbers.Ian G. Vega, P.E.License #: 83516No. Description Date
STATE OFNo. 83516IANGERARDOVEGAMARINA P R OFESS IONALENGINEERFLORIDALICENSE ScaleDateDrawn ByChecked ByProject Number11555 CENTRAL PARKWAY, STE 502 JACKSONVILLE, FL 32224WEB: WWW.CI-MECH.COME: IAN.VEGA@CI-MECH.COMOF: 904-503-1421AUTHORIZATION CERT: #32282FLORIDA LIC. #83516GEORGIA LIC. #04658PUERTO RICO LIC. #22361MICHIGAN LIC. #6201069836TENNESSEE LIC. #123477SP-104SPECIFICATIONSAB KITCHEN299 ATLANTIC BLVD.ATLANTIC BEACH,FLORIDA 32233.IGVWCP02/25/2022-2.10.3Plenum and CasingsFabricate and erect plenums and casings as shown in SMACNA 1966, as applicable.Construct system casing of not less than 16 gauge galvanized sheet steel. Furnish cooling coil drain pans with 1 inch threaded outlet to collect condensation from the cooling coils. Fabricate drain pans from not lighter than 16 gauge steel, galvanized after fabrication or of 18 gauge corrosion-resisting sheet steel conforming to ASTM A167, Type 304, welded and stiffened. Thermally insulate drain pans exposed to the atmosphere to prevent condensation. Coat insulation with a flame resistant waterproofing material. Provide separate drain pans for each vertical coil section, and a separate drain line for each pan. Size pans to ensure capture of entrained moisture on the downstream-air side of the coil. Seal openings in the casing, such as for piping connections, to prevent air leakage. Size the water seal for the drain to maintain a pressure of at least 2 inch water gauge greater than the maximum negative pressure in the coil space.2.11AIR HANDLING UNITS2.11.2Factory-Fabricated Air Handling UnitsProvide single-zone draw-through type units as indicated. Units must include fans, coils, airtight insulated casing, adjustable V-belt drives, belt guards for externally mounted motors, access sections where indicated, pan, vibration-isolators, and appurtenances required for specified operation. Provide vibration isolators as indicated. Physical dimensions of each air handling unit must be suitable to fit space allotted to the unit with the capacity indicated. Provide air handling unit that is rated in accordance with AHRI 430 and AHRI certified for cooling.2.12FACTORY PAINTINGFactory paint new equipment, which are not of galvanized construction. Paint with a corrosion resisting paint finish according to ASTM A123/A123M or ASTM A924/A924M. Clean, phosphatize and coat internal and external ferrous metal surfaces with a paint finish which has been tested according to ASTM B117, ASTM D1654, and ASTM D3359.2.13SUPPLEMENTAL COMPONENTS/SERVICES2.13.2Refrigerant PipingPer manufacturer’s recommendations.2.13.2Condensate Drain LinesProvide and install condensate drainage for each item of equipment that generates condensate.2.14InsulationThe requirements for shop and field applied insulation are specified in Section 23 07 00 THERMAL INSULATION FOR MECHANICAL SYSTEMS.2.15Wall ThermostatBimetal, sensing elements; with contacts suitable for [low] [line]-voltage circuit, and manually operated on-off switch with contactors, relays, and control transformers.PART 3EXECUTION3.1EXAMINATIONAfter becoming familiar with all details of the work, verify all dimensions in the field, and advise the Construction Administrator of any discrepancy before performing the work.3.2INSTALLATIONa. Install materials and equipment in accordance with the requirements of the contract drawings and approved manufacturer's installation instructions.Accomplish installation by workers skilled in this type of work.Perform installation so that there is no degradation of the designed fire ratings of walls, partitions, ceilings, and floors.b.No installation is permitted to block or otherwise impede access to any existing machine or system.c.Except as otherwise indicated, install emergency switches and alarms in conspicuous locations.Mount all indicators, to include gauges, meters, and alarms in order to be easily visible by people in the area.3.2.1Condensate Drain LinesProvide water seals in the condensate drain from all units.Provide a depth of each seal of 2 inches plus the number of inches, measured in water gauge, of the total static pressure rating of the unit to which the drain is connected. Provide water seals that are constructed of 2 tees and an appropriate U-bend with the open end of each tee plugged. Provide pipe cap or plug cleanouts where indicated. Connect drains indicated to connect to the sanitary waste system using an indirect waste fitting.Insulate air conditioner drain lines as specified in Section 23 07 00 THERMAL INSULATION FOR MECHANICAL SYSTEMS.3.2.2Equipment and InstallationProvide frames and supports for tanks, compressors, pumps, valves, air handling units, fans, coils, dampers, and other similar items requiring supports. Floor mount or ceiling hang air handling units as indicated. Anchor and fasten as detailed.Set floor-mounted equipment on not less than 6 inch concrete pads or curbs doweled in place unless otherwise indicated. Make concrete foundations heavy enough to minimize the intensity of the vibrations transmitted to the piping, duct work and the surrounding structure, as recommended in writing by the equipment manufacturer. In lieu of a concrete pad foundation, build a concrete pedestal block with isolators placed between the pedestal block and the floor. Make the concrete foundation or concrete pedestal block a mass not less than three times the weight of the components to be supported. Provide the lines connected to the pump mounted on pedestal blocks with flexible connectors.3.2.3Flexible DuctInstall pre-insulated flexible duct in accordance with the latest printed instructions of the manufacturer to ensure a vapor tight joint. Provide hangers, when required to suspend the duct, of the type recommended by the duct manufacturer and set at the intervals recommended. Flex duct bends shall be made with not less than one duct diameter centerline radius. Collars to which flexible duct is attached shall be a minimum of 2 in. in length. Sleeves used for joining two sections of flexible duct shall be a minimum of 4 in. in length. Flexible duct shall be supported at the manufacturer’s recommended intervals but at least every 5 ft. Maximum permissible sag is a 1_w in. per foot of spacing between supports. A connection to another duct or to equipment is considered a support point.3.2.4Metal DuctworkInstall according to SMACNA 1966 unless otherwise indicated. Install duct supports for sheet metal ductwork according to SMACNA 2006, unless otherwise specified. Do not use friction beam clamps indicated in SMACNA 2006. Anchor risers on high velocity ducts in the center of the vertical run to allow ends of riser to move due to thermal expansion. Erect supports on the risers that allow free vertical movement of the duct. Attach supports only to structural framing members and concrete slabs. Do not anchor supports to metal decking unless a means is provided and approved for preventing the anchor from puncturing the metal decking. Where supports are required between structural framing members, provide suitable intermediate metal framing. Where C-clamps are used, provide retainer clips.3.2.6.1Concealed Ducts Conveying Moisture Laden AirFabricate concealed ducts conveying moisture laden air from minimum 16 gauge, galvanized steel. Continuously weld, braze, or solder joints to be liquid tight. Pitch ducts to drain at points indicated. Make transitions to other metals liquid tight, companion angle bolted and gasketed.3.2.8Dust ControlTo prevent the accumulation of dust, debris and foreign material during construction, perform temporary dust control protection. Protect the distribution system (supply and return) with temporary seal-offs at all inlets and outlets at the end of each day's work. Keep temporary protection in place until system is ready for startup.3.2.9InsulationProvide thickness and application of insulation materials for ductwork, piping, and equipment according to Section 23 07 00 THERMAL INSULATION FOR MECHANICAL SYSTEMS. Externally insulate outdoor air intake ducts and plenums.3.3EQUIPMENT PADSProvide equipment pads to the dimensions shown or, if not shown, to conform to the shape of each piece of equipment served with a minimum 3-inch margin around the equipment and supports. Allow equipment bases and foundations, when constructed of concrete or grout, to cure a minimum of 14 calendar days before being loaded.3.4CUTTING AND PATCHINGInstall work in such a manner and at such time that a minimum of cutting and patching of the building structure is required. Make holes in exposed locations, in or through existing floors, by drilling and smooth by sanding. Use of a jackhammer is permitted only where specifically approved. Make holes through masonry walls to accommodate sleeves with an iron pipe masonry core saw.3.5CLEANINGThoroughly clean surfaces of piping and equipment that have become covered with dirt, plaster, or other material during handling and construction before such surfaces are prepared for final finish painting or are enclosed within the building structure. Before final acceptance, clean mechanical equipment, including piping, ducting, and fixtures, and free from dirt, grease, and finger marks.3.6PENETRATIONSProvide sleeves and prepared openings for duct mains, branches, and other penetrating items, and install during the construction of the surface to be penetrated. Cut sleeves flush with each surface. Place sleeves for round duct 15 inches and smaller. Build framed, prepared openings for round duct larger than 15 inches and square, rectangular or oval ducts. Sleeves and framed openings are also required where grilles, registers, and diffusers are installed at the openings. Provide one inch clearance between penetrating and penetrated surfaces except at grilles, registers, and diffusers.Pack spaces between sleeve or opening and duct or duct insulation with mineral fiber conforming with ASTM C553, Type 1, Class B-2.3.6.1SleevesFabricate sleeves, except as otherwise specified or indicated, from 20 gauge thick mill galvanized sheet metal. Where sleeves are installed in bearing walls or partitions, provide black steel pipe conforming with ASTM A53/A53M, Schedule 20.3.6.2Framed Prepared OpeningsFabricate framed prepared openings from 20 gauge galvanized steel, unless otherwise indicated.3.6.3InsulationProvide duct insulation in accordance with Section 23 07 00 THERMAL INSULATION FOR MECHANICAL SYSTEMS continuous through sleeves and prepared openings except firewall penetrations. Terminate duct insulation at fire dampers and flexible connections.For duct handling air at or below 60 degrees F, provide insulation continuous over the damper collar and retaining angle of fire dampers, which are exposed to unconditioned air.3.6.4FirestoppingWhere ducts pass through fire-rated walls, fire partitions, and fire rated chase walls, seal the penetration with fire stopping materials as specified in Section 07 84 00 FIRESTOPPING.3.7PERFORMANCE TESTSAfter testing, adjusting, and balancing is complete as specified, test each system as a whole to see that all items perform as integral parts of the system and temperatures and conditions are evenly controlled throughout the building. Record the testing during the applicable season. Make corrections and adjustments as necessary to produce the conditions indicated or specified. Conduct capacity tests and general operating tests by an experienced engineer. Submit test reports for the performance tests in booklet form, upon completion of testing. Document phases of tests performed including initial test summary, repairs/adjustments made, and final test results in the reports.SECTION 23 11 25 FACILITY GAS PIPINGPART 1GENERAL1.1SUMMARYThis specification section applies to gas piping installed withinbuildings incidental underground piping under building, above ground steel piping and corrugated stainless steel tubing (CSST) both outside (up to1.50 meters 5 feet beyond exterior walls) and within buildings in compliance with NFPA 54/AGA Z223.1, "National Fuel Gas Code" NFPA 58, "Fuel Gas Piping".1.2SYSTEM DESCRIPTIONThe gas piping system includes natural gas piping and appurtenances from point of connection with supply system, as indicated, to gas operated equipment within the facility. 1.3SUBMITTALSSD-02 Shop DrawingsGas Piping System; SD-03 Product DataPipe and Fittings; GGas Equipment Connectors; Gas Piping System;Pipe Coating Materials; Pressure Regulators; Risers; Transition Fittings; Valves; SD-06 Test ReportsTesting; Pressure Tests; 1.3.1Jointing Thermoplastic and Fiberglass PipingPerform all jointing of piping using qualified joiners and qualified procedures in accordance with AGA XR0603.Furnish the Contracting Representative with a copy of qualified procedures and list of and identification symbols of qualified joiners.Submit manufacturer's installation instructions and manufacturer's visual joint appearance chart, including all PE pipe and fittings.1.3.2Shop DrawingsSubmit drawings for complete Gas Piping System, showing location, size and all branches of pipeline; location of all required shutoff valves; and instructions necessary for the installation of gas equipment connectors and supports.PART 2PRODUCTS2.1MATERIALS AND EQUIPMENTProvide materials and equipment which are the standard products of a manufacturer regularly engaged in the manufacture of the products and that essentially duplicate items that have been in satisfactory use for at least 2 years prior to bid opening.Asbestos or products containing asbestos are not allowed.Submit catalog data and installation instructions for pipe, valves, all related system components, pipe coating materials and application procedures.Conform to NFPA 54NFPA 58 and with requirements specified herein.Provide supply piping to appliances or equipment at least as large as the inlets thereof.2.1GAS PIPING SYSTEM AND FITTINGS2.2.1Steel Pipe, Joints, and Fittingsa. Pipe:Black carbon steel in accordance with ASTM A53/A53M, Schedule 40, threaded ends for sizes 2 inches and smaller; otherwise, plain end beveled for butt welding.b.Threaded Fittings:ASME B16.3, black malleable iron.c.Socket-Welding Fittings:ASME B16.11, forged steel.d.Butt-Welding Fittings:ASME B16.9, with backing rings of compatible material.e.Unions:MSS SP-83ASME B16.39, black malleable iron.f.Flanges and Flanged Fittings:ASME B16.5 steel flanges or convoluted steel flanges conforming to ASME BPVC SEC VIII D1, with flange faces having integral grooves of rectangular cross sections which afford containment for self-energizing gasket material.Provide steel pipe conforming to ASME B36.10M; and malleable-iron threaded fittings conforming to MSS SP-86 ASME B16.1 and ASME B16.3.Provide steel pipe flanges and flanged fittings, including bolts, nuts, and bolt pattern in accordance with ASME B16.5 and ASTM A105/A105M.Provide wrought steel buttwelding fittings conforming to ASME B16.9.Provide socket welding and threaded forged steel fittings conforming to MSS SP-83 ASME B16.11.2.2.3Copper Tubing, Joints and FittingsProvide copper tubing conforming to ASTM B88M ASTM B88, Type K or L, or ASTM B280, with tubing joints made up with tubing fittings recommended by the tubing manufacturer.Provide copper and copper alloy press fittings, with sealing elements of Hydrogenated Nitrile Butadiene Rubber (HNBR), factory installed, or an alternative supplied by the fitting manufacturer.2.2.4Steel Tubing, Joints and FittingsProvide steel tubing conforming to ASTM 01.01, and ASTM A513/A513M, with tubing joints made up with gas tubing fittings recommended by the tubing manufacturer.2.2.7Corrugated Stainless Steel Tubing, Fittings and AccessoriesProvide corrugated stainless steel tubing conforming to ANSI LC 1/CSA 6.26 (austenitic stainless steel of series 300) with tubing joints made with special mechanical fittings as supplied by the tubing manufacturer.2.2.7.1TubingAustenitic stainless alloy of series 300 with polyethylene jacket/coating in accordance with ANSI LC 1/CSA 6.26 for sizes 9.4-mm 3/8-inch through 50-mm 2-inch2.2.7.2Mechanical FittingsCopper alloy with one end matched to the corrugated tubing and one end with NPT threads in accordance with ASME B1.20.12.2.7.3Striker PlatesHardened steel designed to protect tubing from mechanical damage inaccordance with ANSI LC 1/CSA 6.262.2.7.4ManifoldsMalleable iron, steel or copper alloy with threaded connections/ports in accordance with ASME B1.20.12.2.8Sealants for Steel Pipe Threaded JointsProvide joint sealing compound as listed in UL FLAMMABLE & COMBUSTIBLE, Class 20 or less.For taping, use tetrafluoroethylene tape conforming to UL FLAMMABLE & COMBUSTIBLE.2.2.9Warning and IdentificationProvide pipe flow markings, warning and identification tape, and metal tags as required.2.2.10Flange GasketsProvide gaskets of nonasbestos compressed material in accordance with ASME B16.21, 1.6 mm 1/16 inch thickness, full face or self-centering flat ring type, containing aramid fibers bonded with styrene butadiene rubber (SBR) or nitrile butadiene rubber (NBR) suitable for a maximum 316 degrees C 600 degree F service, to be used for hydrocarbon service.2.2.11Pipe ThreadsProvide pipe threads conforming to ASME B1.20.2MASME B1.20.1.2.2.12EscutcheonsProvide chromium-plated steel or chromium-plated brass escutcheons, either one piece or split pattern, held in place by internal spring tension or set screw.2.2.13Gas Transition Fittingsa.Provide steel to plastic (PE) designed for steel-to-plastic with tapping tee or sleeve conforming to AGA XR0603 requirements for transitions fittings. Coat or wrap exposed steel pipe with heavy plastic coating.2.2.14Insulating Pipe Joints2.2.14.1Insulating Joint MaterialProvide insulating joint material between flanged or threaded metallic pipe systems where shown to control galvanic or electrical action.2.2.14.2Threaded Pipe JointsProvide threaded pipe joints of steel body nut type dielectric unions with insulating gaskets.2.2.14.3Flanged Pipe JointsProvide joints for flanged pipe consisting of full face sandwich-type flange insulating gasket of the dielectric type, insulating sleeves for flange bolts, and insulating washers for flange nuts.Provide lap joint flange pipe ends conforming to ASTM F2015.2.2.10Flexible Connectorsa. Provide flexible connectors for connecting gas utilization equipment to building gas piping conforming to ANSI Z21.24/CSA 6.10 orANSI Z21.41/CSA 6.9 for quick disconnect devices, and flexible connectors for movable food service equipment conforming to ANSI Z21.69/CSA 6.16. Provide combination gas controls for gas appliances conforming to ANSI Z21.78/CSA 6.20.b.Do not install the flexible connector through the appliance cabinet face.Provide rigid metallic pipe and fittings to extend the final connection beyond the cabinet, except when appliance is provided with an external connection point.2.1VALVESProvide lockable shutoff or service isolation valves conforming to the following:2.3.1Valves 50 mm 2 Inches and SmallerProvide valves 50 mm 2 inches and smaller conforming to ASME B16.33 of materials and manufacture compatible with system materials used.[Provide manually operated household cooking gas appliance valves conforming to ANSI Z21.1/CSA 1.1 and ANSI Z21.15/CSA 9.1.]2.3.2Valves 2-1/2 Inches and LargerProvide valves 2-1/2 inches and larger of carbon steel conforming to API Spec 6D, Class 150.2.3.3Valve Support on PE PipingProvide valve support assembly in accordance with the PE piping maufacturer's requirements at valve terminations points.2.4RISERSProvide manufacturer's standard riser, transition from plastic to steel pipe with 7 to 12 mil thick epoxy coating. Use swaged gas-tight construction with O-ring seals, metal insert, and protective sleeve. Provide remote bolt-on or bracket or wall-mounted riser supports [as indicated.2.5PIPE HANGERS AND SUPPORTSProvide pipe hangers and supports conforming to MSS SP-58. 2.6LINE AND APPLIANCE REGULATORS AND SHUTOFF VALVESProvide regulators conforming to ANSI Z21.18/CSA 6.3 for appliances, ANSI Z21.78/CSA 6.20 for combination gas controls for gas appliances, and ANSI Z21.80/CSA 6.22 for line pressure regulators.Provide shutoff valves conforming to ANSI Z21.15/CSA 9.1 for manually controlled gas shutoff valves and ANSI Z21.21/CSA 6.5 for automatic shutoff valves for gas appliances.2.7NATURAL GAS SERVICE2.7.1Service Regulatorsa.Provide ferrous bodied pressure regulators for individual service lines, capable of reducing distribution line pressure to pressures required for users.Provide service regulators conforming toAGA ANSI B109.4 CGA-6.18-M95 with full capacity internal relief [and overpressure shutoff]. Set pressure relief at a lower pressure than would cause unsafe operation of any connected user.b.Adjust regulators for liquified petroleum gas to 2.5 to 3 kPa 10 to 12 inches of water column, with pressure relief set at 4 kPa 16 inches of water column.c.Provide regulator(s) having a single port with orifice diameter no greater than that recommended by the manufacturer for the maximum gas flow rate at the regulator inlet pressure.Provide regulator valve vent of resilient materials designed to withstand flow conditions when pressed against the valve port, capable of regulating downstream pressure within limits of accuracy and limiting the buildup of pressure under no-flow conditions to 50 percent or less of the discharge pressure maintained under flow conditions.Provide a self-contained service regulator, and pipe not exceeding exceed 2 inch size.2.7.2Gas MeterProvide gas meter per local utility company requirements.2.7.2.1Utility Monitoring and Control System (UMCS) / Energy Monitoring and Control (EMCS) or Automatic Meter Reading InterfacesProvide gas meters capable of interfacing the output signal, equivalent to volumetric flow rate, with the existing UMCS / EMCS for data gathering in units of cubic meters cubic feet.Provide meters that do not require power to function and deliver data.Output signal must be either a voltage or amperage signal that can be converted to volumetric flow by using an appropriate scaling factor.2.9AUTOMATIC GAS SHUT-OFFProvide low pressure automatic gas shutoff or excess flow valve (EFV)downstream of the point of delivery after the meter/regulator conforming to CSA US 3-92 IAS U.S. Requirements 3-92 for Excess Flow Valves and UL listed or CSA listed or International Association of Plumbing and Mechanical Officials (IAPMO) listed. The EFV may be either a bypass (automatic reset) or a non-bypass type (manual reset).2.10BOLTING (BOLTS AND NUTS)Stainless steel bolting; ASTM A193/A193M, Grade B8M or B8MA, Type 316, for bolts; and ASTM A194/A194M, Grade 8M, Type 316, for nuts.Dimensions of bolts, studs, and nuts must conform with ASME B18.2.1 and ASME B18.2.2 with coarse threads conforming to ASME B1.1, with Class 2A fit for bolts and studs and Class 2B fit for nuts.Bolts or bolt-studs must extend through the nuts and may have reduced shanks of a diameter not less than the diameter at root of threads.Bolts must have American Standard regular square or heavy hexagon heads; nuts must be American Standard heavy semifinished hexagonal.2.11GASKETSFluorinated elastomer, compatible with flange faces.2.12IDENTIFICATION FOR ABOVEGROUND PIPINGFor pipes 3/4 inch od and larger, provide printed legends to identify contents of pipes and arrows to show direction of flow.Color code label backgrounds to signify levels of hazard. Make labels of plastic sheet with pressure-sensitive adhesive suitable for the intended application. PART 3EXECUTION3.1EXAMINATIONAfter becoming familiar with all details of the work, verify all dimensions in the field, and advise the Contracting Officer of any discrepancy or areas of conflict before performing the work.3.2GAS PIPING SYSTEMProvide a gas piping system from the point of delivery, defined as the outlet of the [meter set assembly] [service regulator] [shutoff valve], [as specified under "Gas Service" within this specification,][as specified in Section 33 51 15 NATURAL-GAS / LIQUEFIED PETROLEUM GAS DISTRIBUTIONPIPELINES,] to the connections to each gas utilization device that is in compliance with NFPA 54.3.2.1Protection and Cleaning of Materials and ComponentsProtect equipment, pipe, and tube openings by closing with caps or plugs during installation.At the completion of all work, thoroughly clean the entire system.3.2.2Workmanship and DefectsPiping, tubing and fittings must be clear and free of cutting burrs and defects in structure or threading and must be thoroughly brushed andchip-and scale-blown.Repair of defects in piping, tubing or fittings is not allowed; replace defective items when found.3.3PROTECTIVE COVERING3.3.1Underground Metallic PipeProtect buried metallic piping and tubing from corrosion by either: (1) encasement in a water tight plastic conduit; or (2) encasement in a protective system designed and listed by the manufacturer for this application.When dissimilar metals are joined underground, use gastight insulating fittings.3.3.2Aboveground Metallic Piping Systems3.3.2.1Ferrous SurfacesTouch up shop primed surfaces with ferrous metal primer.Solvent cleansurfaces that have not been shop primed.Mechanically clean surfaces that contain loose rust, loose mill scale and other foreign substances and prime with ferrous metal primer. Finish primed surfaces with two coats of exterior oil paint.3.4INSTALLATIONInstall the gas system in conformance with the manufacturer's recommendations and applicable provisions of NFPA 54NFPA 58[ and ]AGA XR0603, and as indicated.Perform all pipe cutting without damage to the pipe, with an approved type of mechanical cutter, unless otherwise authorized.Use wheel cutters where practicable.On steel pipe 150 mm 6 inches and larger, an approved gas cutting and beveling machine may be used.Cut thermoplastic and fiberglass pipe in accordance with AGA XR0603.3.4.1Metallic Piping InstallationBury underground piping a minimum of 18 inches below grade. Make changes in direction of piping with fittings only; mitering or notching pipe to form elbows and tees or other similar type construction is not permitted. Branch connection may be made with either tees or forged branch outlet fittings. Provide branch outlet fittings which are forged, flared for improvement of flow where attached to the run, and reinforced against external strains. Do not use aluminum alloy pipe in exterior locations or underground.3.4.2Metallic Tubing InstallationInstall metallic tubing using gas tubing fittings approved by the tubing manufacturer.CSST gas piping systems must be installed by contractors who have completed the manufacturer's training program as indicated on a certification card.Make branch connections with tees.Prepare all tubing ends with tools designed for that purpose.Do not use aluminum alloy tubing in exterior locations or underground.Maintain electrical continuity of gas piping system in accordance with NFPA 54 [NFPA 58], paragraph entitled 'Electrical Bonding and Grounding'.3.4.3Connections Between Metallic and Plastic PipingConnections between metallic and plastic piping are only allowed outside, underground, and with approved transition fittings.3.4.4Piping and Tubing Buried Under BuildingsRun underground piping and tubing installed beneath buildings in a steel pipe casing protected from corrosion with protective coatings or installed within a water tight plastic conduit or as part of a listed encasement system.Extend casing or encasement system at least 100 mm 4 inches outside the building, and provide the pipe with spacers and end bushings to seal at both ends to prevent the entrance of water and/or the escape of gas.Extend a vent line from the annular space above grade outside to a point where gas will not be a hazard, and terminate in a rain/insect-resistant fitting.3.4.5Concealed Piping in BuildingsDo not use combinations of fittings ( unions, tubing fittings, running threads, right-and left-hand couplings, bushings, and swing joints) to conceal piping within buildings.3.4.5.1Piping and Tubing in PartitionsLocate concealed piping and tubing in hollow, rather than solid, partitions.Protect tubing passing through walls or partitions against physical damage both during and after construction, and provide appropriate safety markings and labels.Provide protection of concealed pipe and tubing in accordance with ANSI LC 1/CSA 6.26.3.4.5.2Piping in FloorsLay piping in solid floors in channels suitably covered to permit access to the piping with minimum damage to the building.3.4.6Aboveground PipingRun aboveground piping as straight as practicable along the alignment and elevation indicated, with a minimum of joints, and separately supported from other piping system and equipment.Install exposed horizontal piping no farther than 150 mm 6 inches from nearest parallel wall and at an elevation which prevents standing, sitting, or placement of objects on the piping.3.4.7Final Gas ConnectionsUnless otherwise specified, make final connections with rigid metallic pipe and fittings.Make final connections to kitchen ranges using flexible connectors not less than 40 inch long, to afford access to coupling and to permit movement of equipment for cleaning. Provide accessible gas shutoff valve and coupling for each gas equipment item.3.6PIPE JOINTSDesign and install pipe joints to effectively sustain the longitudinal pull-out forces caused by contraction of the piping or superimposed loads.3.6.1Threaded Metallic JointsProvide threaded joints in metallic pipe with tapered threads evenly cut and made with UL approved graphite joint sealing compound for gas service or tetrafluoroethylene tape applied to the male threads only.Threaded joints up to 40 mm 1-1/2 inches in diameter may be made with approved tetrafluoroethylene tape.Threaded joints up to 50 mm 2 inches in diameter may be made with approved joint sealing compound.After cutting and before threading, ream pipe and remove all burrs.Caulking of threaded joints to stop or prevent leaks is not permitted.Ian G. Vega, P.E.License #: 83516No. Description Date
STATE OFNo. 83516IANGERARDOVEGAMARINA P R OFESS IONALENGINEERFLORIDALICENSE ScaleDateDrawn ByChecked ByProject Number11555 CENTRAL PARKWAY, STE 502 JACKSONVILLE, FL 32224WEB: WWW.CI-MECH.COME: IAN.VEGA@CI-MECH.COMOF: 904-503-1421AUTHORIZATION CERT: #32282FLORIDA LIC. #83516GEORGIA LIC. #04658PUERTO RICO LIC. #22361MICHIGAN LIC. #6201069836TENNESSEE LIC. #123477SP-105SPECIFICATIONSAB KITCHEN299 ATLANTIC BLVD.ATLANTIC BEACH,FLORIDA 32233.IGVWCP02/25/2022-3.6.2Welded Metallic JointsConform beveling, alignment, heat treatment, and inspection of welds to NFPA 54.Remove weld defects and make repairs to the weld, or remove the weld joints entirely and reweld.After filler metal has been removed from its original package, protect and store so that its characteristics or welding properties are not affected adversely.Do not use electrodes that have been wetted or have lost any of their coating.3.6.1Flared Metallic Tubing JointsMake flared joints in metallic tubing with special tools recommended by the tubing manufacturer.Use flared joints only in systems constructed from nonferrous pipe and tubing, when experience or tests have demonstrated that the joint is suitable for the conditions, and when adequate provisions are made in the design to prevent separation of the joints.Do not use metallic ball sleeve compression-type tubing fittings for tubing joints.3.6.2Solder or Brazed JointsMake all joints in metallic tubing and fittings with materials and procedures recommended by the tubing supplier.Braze joints with material having a melting point above 538 degrees C 1000 degrees F, containing no phosphorous.3.6.3Press ConnectionsMake press connections in accordance with manufacturer's installation instructions using tools approved by the manufacturer.Fully insert the tubing into the fitting and then mark at the shoulder of the fitting.Check the fitting alignment against the mark on the tubing to assure the tubing is fully inserted before the joint is pressed.3.7PIPE SLEEVESProvide pipes passing through concrete or masonry walls or concrete floors or roofs with pipe sleeves fitted into place at the time of construction. Do not install sleeves in structural members except where indicated or approved.Make all rectangular and square openings as detailed.Extend each sleeve through its respective wall, floor or roof, and cut flush with each surface, except in mechanical room floors not located on grade where clamping flanges or riser pipe clamps are used.Extend sleeves in mechanical room floors above grade at least 100 mm 4 inches above finish floor.Unless otherwise indicated, use sleeves large enough to provide a minimum clearance of 6.4 mm 1/4 inch all around the pipe.Provide steel pipe for sleeves in bearing walls, waterproofing membrane floors, and wet areas .Provide sleeves in nonbearing walls, floors, or ceilings of steel pipe, galvanized sheet metal with lock-type longitudinal seam, ormoisture-resistant fiber or plastic.For penetrations of fire walls, fire partitions and floors which are not on grade, seal the annular space between the pipe and sleeve with fire-stopping material and sealant that meet the requirement of Section 07 84 00 FIRESTOPPINGG.3.8PIPES PENETRATING WATERPROOFING MEMBRANESInstall pipes penetrating waterproofing membranes as specified in Section22 00 00 PLUMBING, GENERAL PURPOSE.3.9FIRE SEALFire seal all penetrations of fire rated partitions, walls and floors in accordance with Section 07 84 00 FIRESTOPPING.3.10ESCUTCHEONSProvide escutcheons for all finished surfaces where gas piping passes through floors, walls, or ceilings except in boiler, utility, or equipment rooms.3.11SPECIAL REQUIREMENTSProvide drips, grading of the lines, freeze protection, and branch outlet locations as shown and conforming to the requirements of NFPA 54NFPA 58.3.12BUILDING STRUCTUREDo not weaken any building structure by the installation of any gas piping.Do not cut or notch beams, joists or columns.Attach piping supports to metal decking.Do not attach supports to the underside of concrete filled floors or concrete roof decks unless approved by the Contracting Officer.3.13PIPING SYSTEM SUPPORTSSupport gas piping systems in buildings with pipe hooks, metal pipe straps, bands or hangers suitable for the size of piping or tubing.Do not support any gas piping system by other piping.Conform spacing of supports in gas piping and tubing installations to the requirements of NFPA 54. Conform the selection and application of supports in gas piping and tubing installations to the requirements of MSS SP-58.In the support of multiple pipe runs on a common base member, use a clip or clamp where each pipe crosses the base support member. Spacing of the base support members is not to exceed the hanger and support spacing required for any of the individual pipes in the multiple pipe run.Rigidly connect the clips or clamps to the common base member.Provide a clearance of 3.2 mm 1/8 inch between the pipe and clip or clamp for all piping which may be subjected to thermal expansion.3.14ELECTRICAL BONDING AND GROUNDINGProvide a gas piping system within the building that is electrically continuous and bonded to a grounding electrode as required by NFPA 54, NFPA 58, and NFPA 70.3.15SHUTOFF VALVEInstall the main gas shutoff valve controlling the gas piping system to be easily accessible for operation, as indicated, protected from physical damage, and marked with a metal tag to clearly identify the piping system controlled.Install valves approximately at locations indicated.Orient stems vertically, with operators on top, or horizontally. Provide stop valve on service branch at connection to main and shut-off valve on riser outside of building.3.16LINE AND APPLIANCE PRESSURE REGULATORSInstall line pressure regulators and appliance regulators in accordance with the manufacturer's requirements and in accordance with NFPA 54.Install each regulator in an accessible location and install shutoff valves ahead of each line and appliance regulator to allow for maintenance.Where vent limiting devices are not included in the regulators, install a vent pipe to the exterior of the building.Terminate all service regulator vents and relief vents in the outside air in rain and insect resistant fittings.Locate the open end of the vent where gas can escape freely into the atmosphere, away from any openings into the building and above areas subject to flooding.3.6GAS SERVICE INSTALLATIONInstallations must be in accordance with 49 CFR 192 and ASME B31.8. Contractor must submit and use only tested and approved work procedures. Contractor must use only welders and jointers who have been recently qualified by training and test for joining and installing the gas pipe material used on this job. The finished product must be inspected by a person qualified to inspect joints made by the particular procedures used to make joints.3.17.2Service RegulatorInstall service regulator in accordance with 49 CFR 192 and ASME B31.8 and this specification ensuring that the customer's piping is protected from over pressurization should the service regulator fail.A 3/8 inch tapped fitting equipped with a plug must be provided on both sides of the service regulator for installation of pressure gauges for adjusting theregulator.For inside installations, route the regulator vent pipe through the exterior wall to the atmosphere, and seal building penetrations for service line and vent.Terminate the regulator vent so that it is protected from precipitation and insect intrusion, so that it is not submerged during floods, and so that gas escaping will not create a hazard or enter the building through openings.3.17.3Gas MeterInstall shutoff valve, meter set assembly, and service regulator on the service line outside the building, 18 inches above finished floor on the riser. An insulating joint (dielectric connection) must be installed on the inlet side of the meter set assembly and service regulator and must be constructed to prevent flow of electrical current.3.19TESTINGSubmit test procedures and reports in booklet form tabulating test and measurements performed; dated after award of this contract, and stating the Contractor's name and address, the project name and location, and a list of the specific requirements which are being certified.Test entire gas piping system to ensure that it is gastight prior to putting into service.Prior to testing, purge the system, clean, and clear all foreign material.Test each joint with an approved gas detector, soap and water, or an equivalent nonflammable solution.Inspect and test each valve in conformance with API Std 598 and API Std 607.Complete testing before any work is covered, enclosed, or concealed, and perform with due regard for the safety of employees and the public during the test.Install bulkheads, anchorage and bracing suitably designed to resist test pressures if necessary, and as directed and or approved by the Contracting Officer.Do not use oxygen as a testing medium.3.19.1Pressure TestsSubmit test procedures and reports in booklet form tabulating test and measurements performed; dated after award of this contract, and stating the Contractor's name and address, the project name and location, and a list of the specific requirements which are being certified.Before appliances are connected, test by filling the piping systems with air or an inert gas to withstand a minimum pressure of 21 kPa 3 pounds gauge for a period of not less than 10 minutes as specified in NFPA 54as specified in NFPA 58 without showing any drop in pressure.Do not use Oxygen for test.Measure pressure with a mercury manometer, slope gauge, or an equivalent device calibrated to be read in increments of not greater than1 kPa 0.1 pound.Isolate the source of pressure before the pressure tests are made.3.19.2PurgingAfter testing is completed, and before connecting any appliances, fully purge all gas piping.LPG piping tested using fuel gas with appliances connected does not require purging.Conform testing procedures toAPI RP 1110.Do not purge piping into the combustion chamber of an appliance.Do not purge the open end of piping systems into confined spaces or areas where there are ignition sources unless the safety precautions recommended in NFPA 54NFPA 58 are followed.3.19.3Labor, Materials and EquipmentFurnish all labor, materials and equipment necessary for conducting the testing and purging.Ian G. Vega, P.E.License #: 83516No. Description Date