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HomeMy WebLinkAbout75ABBREVIATIONS SYMBOLS AFF ABOVE FINISH FLOOR PIPING LINETYPES PRIOR TO PROCUREMENT CONTRACTOR SHALL SUBMIT TO ACCU CONDENSATE DRAIN CND ARCHITECT FULL SUBMITTALS FOR ALL ENERGY COLD WATER DOMESTIC CW COMPRESSED AIR CA GREASE/OIL/DIRT DRAIN LINE GL BDD GAS NATURAL OR PROPANE GAS GRILLES, DIFFUSERS AND LOUVERS. SUBMITTALS SHALL BE GEOTHERMAL HEAT PUMP WATER RETURN GEOR GEOTHERMAL HEAT PUMP WATER SUPPLY GEOS HOT WATER DOMESTIC HWS CO IN -FLOOR HEATING WATER RETURN IFR ALL MODEL NUMBERS AND ALL ACCESSORIES AND OPTIONS IN -FLOOR HEATING WATER SUPPLY IFS SANITARY SEWER SAN STORM DRAIN SD CA PIPING SYMBOLS APPROVED EQUAL. ENGINEER RESERVES THE RIGHT TO CFM CUBIC FEET PER MINUTE ANCHOR X - DEGREES FARENHEIT BALL VALVE DcQ DB BUTTERFLY VALVE I ri EXAMINE ALL CONDITIONS THAT MAY IN ANY WAY AFFECT CHECK, SWING VALVE N DROP EXPANSION JOINT �- EA EXHAUST AIR OR EACH FLANGED CONNECTION�- BRANCHES OF WORK MAKING REFERENCE TO THEM FOR E EXHAUST GRILLE OR REGISTER FLEXIBLE PUMP CONNECTION DETAILS OF EXISTING BUILDING CONDITIONS. NO EXTRAS GAS METER GM EADB ENTERING AIR DRY BULB GATE VALVE WORK IN THE BID. CONTRACTOR SHALL GUARANTEE ALL EAWB ENTERING AIR WET BULB GLOBE VALVE I b I BALANCING VALVE PERIOD OF ONE (1) YEAR FROM DATE OF ACCEPTANCE. EC ELECTRICAL CONTRACTOR "P" TRAP v EF EXHAUST FAN PIPE GUIDE " PITCH DOWN IN DIRECTION OF ARROW ARE NOT INTENDED TO DEFINE EXACT QUANTITIES, EWH ELECTRIC WALL HEATER PLUG VALVE b EWC ELECTRIC WATER COOLER PRESSURE GAUGE Q RUN OUT AND PAY FOR ALL REQUIRED PERMITS. ERC ELECTRIC REHEAT COIL RUN OUT OFF BOTTOM OF MAIN ESP EXTERNAL STATIC PRESSURE RUN OUT OFF TOP OF MAIN y TEE OFF SIDE OF MAIN ASHRAE 90.1 ENERGY CODE, PERTINENT STATE, COUNTY, ET EXPANSION TANK TEST PLUG CITY CODES AND ORDINANCES WITH INDIANA AMENDMENTS. F THERMOMETER UNION 5. CONCEALED LOW PRESSURE ROUND DUCTWORK SHALL BE WATER METER O "Y" STRAINER FD FIRE DAMPER OR FLOOR DRAIN MECHANICAL SYMBOLS 1" PRESSURE CLASS, SEAL CLASS A. INSULATED FLEXIBLE FD/SD 2 -WAY TEMPERATURE CONTROL VALVE p� DUCTING FOR CONNECTIONS TO DIFFUSERS SHALL NOT 3 -WAY TEMPERATURE CONTROL VALVE CONDENSING UNIT FPM FEET PER MINUTE CLASS 1 AIR DUCT, POLYESTER FILM LAMINATED ON STEEL FPVAV EXHAUST GRILLE WIRE REINFORCING, WITH 1.5" THICK, 3/4 DENSITY EXHAUSTFAN FIBERGLASS INSULATION AND FIRE RETARDANT FT FOOT FIRE DAMPER FD FSK COMBINATION FIRE/SMOKE DAMPER FD SD FURNACE OR FAN COIL UNIT 6. EXPOSED ROUND DUCTWORK SHALL BE LINDAB OR LINEAR DIFFUSER GENERAL CONTRACTOR LINED DUCT -- -- -- GALLONS PER MINUTE MOTORIZED DAMPER �- H HOOD WITH NO SEALER. EDPM RUBBER GASKET SHALL BE U.L. RETURN AIR GRILLE CLASSIFIED RATING OF FLAME SPREAD 0 AND SMOKE HWR HOT WATER RETURN DOMESTIC ROUND 0 HWS SENSOR Q E84 -91A SMACNA LEAKAGE CLASS 3. FITTINGS SHALL BE SUPPLY DIFFUSER OR REGISTER MANUFACTURED USING ONE OR MORE OF THE IN INCH FOLLOWING CONSTRUCTION METHODS: OVERLAPPED IR THERMOSTAT 0 EDGES STITCH WELDED ALONG THE ENTIRE LENGTH OF TURNING VANES DOUBLE THICKNESS LAVATORY MANUAL VOLUME DAMPER LOCKING WITH SHAFT DIFFUSER MARK X-# DIFFUSER XXX TAG :CFM INTERNALLY SEALED BUTTON PUNCHED AND INTERNALLY ABBREVIATIONS MECHANICAL SPECIFICATIONS AFF ABOVE FINISH FLOOR 1. PRIOR TO PROCUREMENT CONTRACTOR SHALL SUBMIT TO ACCU AIR COOLED CONDENSING UNIT ARCHITECT FULL SUBMITTALS FOR ALL ENERGY AHU AIR HANDLING UNIT CONSUMING OR PRODUCING ITEMS AND FOR ALL DUCT ACCESSORIES, INSULATION, VAV BOXES, REGISTERS, BDD BACKDRAFT DAMPER GRILLES, DIFFUSERS AND LOUVERS. SUBMITTALS SHALL BE BOD BOTTOM OF DUCT DELINEATED WITH TAGS INDICATED ON PRINTS, CONTRACTORS NAME, PROJECT NAME. CLEARLY INDICATE CO CLEAN OUT ALL MODEL NUMBERS AND ALL ACCESSORIES AND OPTIONS CW COLD WATER DOMESTIC BEING PROVIDED. SUBMISSIONS SHALL BE IN PDF FORMAT. ALL EQUIPMENT AND ITEMS SHALL BE PER DESIGN BASIS OR CA COMBUSTION AIR APPROVED EQUAL. ENGINEER RESERVES THE RIGHT TO CFM CUBIC FEET PER MINUTE REJECT ANY SUBSTITUTE ITEM. DEG F DEGREES FARENHEIT 2. CONTRACTOR SHALL BE RESPONSIBLE TO VISIT THE SITE TO DB DRY BULB EXAMINE ALL CONDITIONS THAT MAY IN ANY WAY AFFECT 0 DIAMETER THE EXECUTION OF HIS WORK. HE SHALL ALSO EXAMINE THE DRAWINGS AND SPECIFICATIONS FOR OTHER EA EXHAUST AIR OR EACH BRANCHES OF WORK MAKING REFERENCE TO THEM FOR E EXHAUST GRILLE OR REGISTER DETAILS OF EXISTING BUILDING CONDITIONS. NO EXTRAS WILL BE ALLOWED FOR FAILURE TO INCLUDE ALL REQUIRED EADB ENTERING AIR DRY BULB WORK IN THE BID. CONTRACTOR SHALL GUARANTEE ALL EAWB ENTERING AIR WET BULB LABOR AND MATERIALS ENTERING INTO CONTRACT FOR A PERIOD OF ONE (1) YEAR FROM DATE OF ACCEPTANCE. EC ELECTRICAL CONTRACTOR EF EXHAUST FAN 3. THE DRAWINGS IN THIS SECTION ARE DIAGRAMMATIC AND ARE NOT INTENDED TO DEFINE EXACT QUANTITIES, EWH ELECTRIC WALL HEATER LOCATIONS OR CODIFIED REQUIREMENTS. DRAWINGS EWC ELECTRIC WATER COOLER SHOW GENERAL INTENT OF SYSTEMS. M.C. SHALL PROVIDE AND PAY FOR ALL REQUIRED PERMITS. ERC ELECTRIC REHEAT COIL ESP EXTERNAL STATIC PRESSURE 4. ALL WORK SHALL BE IN FULL ACCORDANCE WITH 2008 IMC, ASHRAE 90.1 ENERGY CODE, PERTINENT STATE, COUNTY, ET EXPANSION TANK CITY CODES AND ORDINANCES WITH INDIANA AMENDMENTS. F FURNACE 5. CONCEALED LOW PRESSURE ROUND DUCTWORK SHALL BE FCU FAN COIL UNIT CONSTRUCTED PER SMACNA LOW PRESSURE STANDARDS, FD FIRE DAMPER OR FLOOR DRAIN 1" PRESSURE CLASS, SEAL CLASS A. INSULATED FLEXIBLE FD/SD FIRE AND SMOKE DAMPER DUCTING FOR CONNECTIONS TO DIFFUSERS SHALL NOT EXCEED 7 FEET. FLEXIBLE DUCT EQUAL TO FLEXIBLE DUCT FPM FEET PER MINUTE CLASS 1 AIR DUCT, POLYESTER FILM LAMINATED ON STEEL FPVAV FAN POWERED VAV BOX WIRE REINFORCING, WITH 1.5" THICK, 3/4 DENSITY FIBERGLASS INSULATION AND FIRE RETARDANT FT FOOT REINFORCED VAPOR BARRIER. FSK FOIL SCRIM VAPOR BARRIER 6. EXPOSED ROUND DUCTWORK SHALL BE LINDAB OR GC GENERAL CONTRACTOR EQUAL GALVANIZED STEEL CONFORMING TO ASTM GPM GALLONS PER MINUTE STANDARDS A653 AND A924 GASKETED SPIRAL DUCTING H HOOD WITH NO SEALER. EDPM RUBBER GASKET SHALL BE U.L. CLASSIFIED RATING OF FLAME SPREAD 0 AND SMOKE HWR HOT WATER RETURN DOMESTIC DEVELOPED 5 IN ACCORDANCE WITH ASTM STANDARD HWS HOT WATER SUPPLY DOMESTIC E84 -91A SMACNA LEAKAGE CLASS 3. FITTINGS SHALL BE MANUFACTURED USING ONE OR MORE OF THE IN INCH FOLLOWING CONSTRUCTION METHODS: OVERLAPPED IR INFRA -RED EDGES STITCH WELDED ALONG THE ENTIRE LENGTH OF LAV LAVATORY THE FITTING STANDING SEAM GORE LOCKED AND INTERNALLY SEALED BUTTON PUNCHED AND INTERNALLY LAT LEAVING AIR TEMPERATURE SEALED. ELBOWS 3 -INCH THROUGH 12 -INCH DIAMETER LS LINEAR SLOT DIFFUSER WILL BE DIE STAMPED AND CONTINUOUSLY STITCH WELDED. MAN MANUAL MFR MANUFACTURER 7. PROVIDE SHEET METAL 9.0 FOR ALL TURNS DO NOT USE MBH 1000 BTUH FLEXIBLE DUCT FOR GREATER THAN 45 DEG CHANGES IN DIRECTION. PROVIDE MANUAL BALANCING DAMPERS FOR MC MECHANICAL CONTRACTOR ALL SUPPLY AIR RUNS. ROUND DAMPERS SHALL BE MCC MOTOR CONTROL CENTER SECURED ON BOTH SIDES OF DUCT AND SHALL CONTAIN LOCKING HANDLE. SPIRAL DUCTS SHALL USE SPIRAL STYLE MS MOP SINK DAMPERS WITH FULL WIDTH SHAFT AND NYLON BEARINGS OA OUTSIDE AIR AT EACH END. RECTANGULAR DUCTS SHALL USE MULTI OR SINGLE BLADE WELDED FRAMED DAMPERS WITH JACK PC PLUMBING CONTRACTOR SHAFTS AND LOCKING HANDLE. INSTALL NYLON RIBBON ON PRV PRESSURE RELEIF VALVE ALL DAMPER HANDLES TO AID IN LOCATION OF DAMPER. PSI POUNDS PER SQUARE INCH 8. UPON COMPLETION OF THE MECHANICAL INSTALLATION, PD PRESSURE DROP DEMONSTRATE TO THE ENGINEER AND THE OWNER'S SATISFACTION THAT THE SYSTEMS HAVE BEEN INSTALLED PDU POOL DEHUMIDIFICATION UNIT IN ACCORDANCE WITH THE DRAWINGS, SPECIFICATIONS PRV PRESSURE RELEIF VALVE AND APPLICABLE CODES. DEMONSTRATE THE DYNAMIC PSI POUNDS PER SQUARE INCH OPERATION OF EACH SYSTEM. VERIFY PROPER OPERATION OF EQUIPMENT, FILTERS ARE CLEAN AND COMPONENTS OF PTAC PACKAGE TERMINAL AIR CONDITIONER THE SYSTEM ARE INSTALLED AND ADJUSTED IN FULL RA RETURN AIR ACCORDANCE WITH MANUFACTURER RECOMMENDATIONS. RJ ROOF JACK, MATCH ROOF COLOR 9. RECTANGULAR DUCTWORK SHALL BE CONSTRUCTED IN RPZB REDUCED PRESSURE ZONED BACKFLOW ACCORDANCE WITH SMACNA LOW PRESSURE DUCT STANDARDS, +/- 1.0" W.C. FROM ASTM A 653/A 653M G-90 RPM REVOLUTIONS PER MINUTE COATED GALVANIZED SHEET STEEL. SEAMS SHALL BE RTU ROOF TOP UNIT PITTSBURGH CONSTRUCTION, NO BUTTON PUNCH OR SNAP LOCK SEAMS ARE ACCEPTABLE. SEAL ALL TRANSVERSE AND SA SUPPLY AIR LONGITUDINAL SEAMS WITH WATER BASED DUCT SEALER, SAF SUPPLY AIR FAN SEAL CLASS B. GAUGE AND JOINT CLASSIFICATIONS SP STATIC PRESSURE ACCEPTABLE ARE AS FOLLOWS, ALL SECTION LENGTHS ARE 48" MAXIMUM, REFER TO SMACNA RIGIDITY TABLES FOR SAN SANITARY SEWER GAUGES ON LONGER SECTIONS IF REQUIRED: SD STORM DRAIN < 12" 26 GAUGE, FLAT S AND DRIVE ST STORAGE TANK 12"-24" 24 GAUGE, FLAT S AND DRIVE SK SINK 25"-34" 22 GAUGE, STANDING S AND FLAT DRIVE 34"-40" 22 GAUGE, STANDING S AND STANDING DRIVE TCC TEMPERATURE CONTROL CONTRACTOR >40" REFER TO SMACNA FOR STANDARDS. TMV THERMOSTATIC MIXING VALVE TYPE I HOOD EXHAUST DUCTWORK SHALL BE CONSTRUCTED TSP TOTAL STATIC PRESSURE IN ACCORDANCE WITH IMC SECTION 506.3 WITH INDIANA UR URINAL AMENDMENT, 675 IAC -18-1.5-6 USING WELDED 16 GAUGE BLACK IRON. LION UNLESS OTHERWISE NOTED VAV VARIABLE AIR VOLUME BOX 10. PROVIDE GALVANIZED MINIMUM 22 GAUGE 1" WIDE STRAP TO HANG RECTANGULAR DUCTWORK 24" AND LESS IN VTR VENT THROUGH ROOF WIDTH. PROVIDE UNI -STRUT OR WITH 3/8" ROD TO HANG WC WALL CAP RECTANGULAR DUCTWORK GREATER THAN 24" IN WIDTH. WC WATER CLOSET PROVIDE GRIPPLE, DURODYNE OR EQUAL CABLE HANGERS FOR HANGING ROUND DUCTWORK. ALL FLEXIBLE DUCT WH WATER HEATER SHALL BE HUNG WITH MINIMUM 3" WIDE NYLON STRAP. WIC WALK IN COOLER SUPPORT ALL HANGERS FROM STRUCTURE PER SMACNA STANDARDS. WIF WALK IN FREEZER 11. INSTALL ALL INSULATION IN STRICT ACCORDANCE WITH MANUFACTURERS INSTRUCTIONS IN A TIGHT AND NEAT MANOR. NO SAGGING, FRAYED OR TORN INSULATION WILL BE EXCEPTED. UNLESS OTHERWISE NOTED ON PLANS DUCTWORK SHALL BE INSULATED AS FOLLOWS: SA/RA- IN CONDITIONED SPACES AND RETURN AIR PLENUMS WHERE CONCEALED BY CONSTRUCTION OR IN MECHANICAL ROOMS. 1-1/2" FSK DUCT WRAP OR 1" LINER. WHERE LINER IS USED DUCT SIZES SHALL BE ADJUSTED TO ACCOMMODATE LINER. DIMENSIONS ON PLANS ARE NET FREE AREA. SA/RA- IN UNCONDITIONED SPACES WHERE CONCEALED BY CONSTRUCTION WITHIN THE BUILDING INSULATION LINE. 2" FSK DUCT WRAP MINIMUM R-6.0 EA- IN UNCONDITIONED OR ATTIC SPACES OUTSIDE THE BUILDING ENVELOPE; 1-1/2" FSK DUCT WRAP MINIMUM R-3.5. OA- IN UNCONDITIONED OR ATTIC SPACES OUTSIDE THE BUILDING ENVELOPE; 1-1/2" MINIMUM R-3.5 FSK DUCT WRAP. OA- EXPOSED OR IN MECHANICAL ROOMS, 1-1/2 FIBERGLASS RIGID BOARD INSULATION WITH FOIL SCRIM LAGGED WITH 0.024 Al JACKET. ALL- ALL DUCT INSULATION SHALL BE INSTALL TIGHT AND NEAT WITH BANDING, TAPE AND CLIPS AS RECOMMENDED BY MANUFACTURER. DUCT INSULATION MATERIALS SHALL HAVE A FLAME SPREAD RATING OF 25 OR LESS (ON THE FLAME SPREAD TEST SCALE) AND SMOKE DEVELOPMENT OF 50 OR LESS (ON THE SMOKE TEST SCALE) OR AS DEFINED BY NFPA 255 STANDARD METHOD OF TESTING OF SURFACE BURNING CHARACTERISTICS OF BUILDING MATERIALS, LOCAL CODES AND LOCAL AUTHORITIES HAVING JURISDICTION. 12. LABEL ALL MAJOR PIECES OF EQUIPMENT WITH LAMACOID PLASTIC, BLACK WITH WHITE LETTERS. SIZE TO BE CONSISTENT WITH EQUIPMENT BEING LABELED. LENGTH AND WIDTH VARY FOR REQUIRED LABEL CONTENT, BUT NOT LESS THAN 2-1/2 BY 3/4 INCH FOR EQUIPMENT, THERMOSTAT AND SENSOR LABELS SHALL BE ADJUSTED TO PROVIDE ESTHETIC APPEARANCE. MINIMUM LETTER SIZE: 3/8 INCH FOR NAME OF UNITS IF VIEWING DISTANCE IS LESS THAN 24 INCHES, 5/8 INCH FOR VIEWING DISTANCES UP TO 72 INCHES. 13. PROVIDE AIR BALANCE BY CERTIFIED NEBB OR AABC CONTRACTOR. AIR BALANCE IN ACCORDANCE WITH CURRENT SMACNA, NEEB OR AABC STANDARDS. PROVIDE WRITTEN REPORT TO ARCHITECT. 14. MECHANICAL CONTRACTOR SHALL ENSURE EMPLOYEES ARE MEETING ALL OSHA AND JOB SPECIFIC SAFETY REQUIREMENTS. PERSONAL PROTECTIVE EQUIPMENT SHALL BE UTILIZED AS REQUIRED. 15. TEMPERATURE CONTROL WORK SHALL BE THE RESPONSIBILITY OF THE HVAC CONTRACTOR. PROVIDE ALL COMPONENTS INCLUDING T/S, T/S WIRE (PLENUM RATED IN RA PLENUMS), SWITCHES, ACTUATORS ETC. AS REQUIRED FOR A COMPLETE SYSTEM. E.C. SHALL PROVIDE ALL RACEWAYS FOR CONCEALED AND EXPOSE ROUTING. PRIOR TO CONSTRUCTION, M.C. SHALL COORDINATE ALL CONDUIT AND POWER REQUIREMENTS NEEDED FOR TEMPERATURE CONTROLS WITH E.C. PLUMBING SPECIFICATIONS 1. PRIOR TO PROCUREMENT CONTRACTOR SHALL SUBMIT TO ARCHITECT FULL SUBMITTALS FOR ALL ENERGY CONSUMING OR PRODUCING ITEMS AND FOR ALL PLUMBING FIXTURES, VALVES, DRAINS, CLEAN OUTS, PIPING, PIPING ACCESSORIES, INSULATION AND PIPING HANGERS. SUBMITTALS SHALL BE DELINEATED WITH TAGS INDICATED ON PRINTS, CONTRACTORS NAME, PROJECT NAME. CLEARLY INDICATE ALL MODEL NUMBERS AND ALL ACCESSORIES AND OPTIONS BEING PROVIDED. SUBMISSIONS SHALL BE IN PDF FORMAT.ENGINEER RESERVES THE RIGHT TO REJECT ANY SUBSTITUTE ITEM. 2. PLUMBING WORK SHALL BE COMPLETE IN EVERY DETAIL AND ALL MISCELLANEOUS ITEMS OF MATERIAL AND LABOR NECESSARY TO COMPLETE THE WORK DESCRIBED, SHOWN OR REASONABLY IMPLIED ON DRAWINGS OR SPECIFICATIONS SHALL BE INCLUDED IN THE CONTRACT. CONTRACTOR SHALL MAKE MINOR ADJUSTMENTS TO THE WORK WHERE REQUIRED, WHEN SUCH ADJUSTMENTS ARE NECESSARY FOR PROPER OPERATION AND WITHIN THE INTENT OF THE CONTRACT. CONTRACTOR SHALL GUARANTEE ALL LABOR AND MATERIALS ENTERING INTO CONTRACT FOR A PERIOD OF ONE (1) YEAR FROM DATE OF ACCEPTANCE. 3. ALL WORK SHALL BE IN FULL ACCORDANCE WITH 1997 UPC, 2007 ASHRAE 90.1 ENERGY CODE, PERTINENT STATE, COUNTY, CITY CODES AND ORDINANCES WITH INDIANA AMENDMENTS. 4. PLUMBING CONTRACTOR SHALL VISIT THE SITE AND VIEW ALL EXISTING CONDITIONS BEFORE SUBMITTING A PROPOSAL FOR THE WORK AS DESCRIBED AND SHOWN. NO EXTRAS WILL BE ENTERTAINED FOR FAILURE TO MAKE THIS VISIT. 5. PLUMBING CONTRACTOR SHALL ACCEPT SOLE AND COMPLETE RESPONSIBILITY FOR CONDITIONS OF THE JOB SITE, INCLUDING SAFETY OF ALL PERSONS AND PROPERTY DURING PERFORMANCE OF THE WORK. 6. PLUMBING CONTRACTOR SHALL VERIFY AND BE RESPONSIBLE FOR ALL PLUMBING ROUGH -INS, SHALL CONSULT WITH THE LOCAL WATER COMPANY, PROVIDE ALL MATERIALS AND LABOR AND PAY ALL COSTS NOT BORNE BY THE LOCAL WATER COMPANY INCLUDING SECURE AND PAY FOR ALL REQUIRED PERMITS. 7. ALL EXPOSED SUPPLY PIPES AND METAL TRIM IN CONNECTION WITH THE FIXTURES SHALL BE CHROME PLATED RED BRASS OR BRONZE, PROVIDE CHROME PLATED STOP VALVES IN ALL SUPPLIES TO ALL FIXTURES. CAULK ALL FIXTURES WITH WATERPROOF SILICONE CAULK. TRAPS SHALL HAVE CLEANOUT PLUGS. INSTALL ONE PIECE CHROME ESCUTCHEON PLATE WITH SET SCREW AT WALL PENETRATIONS. 8. PIPING TYPES UNLESS OTHERWISE NOTED ON PLANS:: GAS/AIR BLACK STEEL: ASTM A53. Al 05 OR A120. WATER COPPER TUBING (BELOW SLABS AND EXTERIOR, 3" OR SMALLER): ASTM 888 TYPE 'K', SOFT TEMPER SOFT, NO JOINTS PERMITTED BELOW GROUND. WATER COPPER TUBING (INSIDE BUILDING, 4" OR SMALLER): ASTM 888, TYPE 'L' HARD TEMPER. CAST -COPPER SOLDER -JOINT FITTINGS: ANSI B16 J8.WROUGHT-COPPER SOLDER JOINT FITTINGS: ANSI 816.22 SEWER POLYVINYL CHLORIDE SEWER PIPE (PVC): ASTM D2729 SCHEDULE 40. INSULATED IN RETURN AIR PLENUMS. CONDENSATE POLYVINYL CHLORIDE DRAIN, WASTE AND VENT PIPE (PVC) SCHEDULE 40 MINIMUM SIZE 3/4". INSULATED IN RETURN AIR PLENUMS. VENTING POLYVINYL CHLORIDE DRAIN, WASTE AND VENT PIPE (PVC): ASTM D2665. INSULATED IN RETURN AIR PLENUMS. STORM SERVICE WEIGHT CAST IRON WITH HUB AND SPIGOT JOINTS. ASTM A 74 WITH ASTM C 564 RUBBER GASKETS LABEL ALL EXPOSED PIPING AND ALL PIPING IN MECHANICAL ROOMS WITH MANUFACTURED PIPE LABELS PREPRINTED, COLOR -CODED, WITH LETTERING INDICATING SERVICE, AND SHOWING FLOW DIRECTION. ALL PLUMBING MATERIALS INSTALLED IN RETURN AIR PLENUMS SHALL BE INSTALLED OR COVERED WITH MATERIALS AS REQUIRED TO PROVIDE FLAME RATING OF NOT MORE THAN 25 AND A SMOKE DEVELOPED INDEX OF NOT MORE THAN 50. PRIOR TO ROUGH -IN CONSULT WITH M.C. TO VERIFY ALL LOCATIONS OF RETURN AIR PLENUMS. 9. PROVIDE BELLOWS TYPE WATER HAMMER ARRESTERS, STAINLESS STEEL CASHING AND BELLOWS, 250 PSI, INSTALL PER PDI STANDARD WH2O1. 10. ALL DOMESTIC WATER PIPING SHALL BE INSULATED WITH FLEXIBLE UNICELLULAR PIPE INSULATION, ASTM C534, TYPE 1. MINIMUM THICKNESS SHALL BE 1/2" FOR PIPE SIZES 1-1/4" AND LESS AND SHALL BE 1" FOR 1-1/2" AND GREATER. 11. ALL EXPOSED STORM WATER PIPING SHALL BE INSULATED WITH FLEXIBLE UNICELLULAR PIPE INSULATION, ASTM C534, TYPE 1. THICKNESS TO BE MIN. 1/2" 12. INSTALL WATER HEATERS IN ACCORDANCE WITH NFPA-70, AND THE NATIONAL ELECTRICAL CODE. PROVIDE BRASS DRAIN VALVE, 3/4" RELIEF VALVE AND COLD WATER DIP TUBE, INSTALL HEATERS PER MANUFACTURES INSTALLATION INSTRUCTIONS. PROVIDE SHUT-OFF VALVES FOR SERVICE WORK. THERMOSTATS OR MIXING VALVES SHALL BE CAPABLE OF DELIVERING WATER AT 110 DEG F. OR LESS AT FAUCETS. 13. FIXTURES DESIGNATED FOR HANDICAP ACCESSIBILITY SHALL COMPLY WITH ANSI A 117.1, LATEST EDITION, INCLUDING ADOPTED INDIANA AMENDMENTS. 14. DRAIN AND VENT PIPING WASTE AND VENT PIPING AND VENT PIPING UNDERGROUND AND ABOVE GROUND SHALL BE PVC SCHEDULE 40 WITH DWV FITTINGS. SANITARY MAINS SHALL BE PITCHED AT 1/8" PER FOOT. BRANCHES SHALL BE PITCHED 1/4" PER FOOT TOWARD THE SANITARY SEWER MAIN. THEY SHALL BE INSTALLED AND TESTED IN ACCORDANCE WITH INDIANA 1999 PLUMBING CODE SECTION 712 REQUIREMENTS. 15. FURNISH AND INSTALL ACCESS PANELS FOR ALL CONCEALED EQUIPMENT, PIPING VALVES, CLEANOUTS, ETC. ACCESS PANELS SHALL BE OF SUFFICIENT SIZE TO PROVIDE ADEQUATE WORKING CLEARANCE AND ACCESS. 16. ALL PIPING INSULATION MATERIALS SHALL HAVE A FLAME SPREAD RATING OF 25 OR LESS (ON THE FLAME SPREAD TEST SCALE) AND SMOKE DEVELOPMENT OF 50 OR LESS (ON THE SMOKE TEST SCALE) OR AS DEFINED BY NFPA 255 STANDARD METHOD OF TESTING OF SURFACE BURNING CHARACTERISTICS OF BUILDING MATERIALS, LOCAL CODES AND LOCAL AUTHORITIES HAVING JURISDICTION. ALL PVC PIPING LOCATED IN RETURN AIR PLENUM SPACES OR EXPOSED SHALL BE INSULATED. 17. DIELECTRIC UNIONS SHALL BE USED TO CONNECT DISSIMILAR METALS OR METAL PIPING SHALL HAVE METAL CONNECTIONS ON EACH END THREADED TO MATCH THE ADJACENT PIPING. METAL COMPONENTS SHALL BE SEPARATED BY A NYLON INSULATOR TO PREVENT CURRENT FLOW BETWEEN DISSIMILAR METALS. UNIONS SHALL BE SUITABLE FOR THE SYSTEM OPERATING PRESSURES AND TEMPERATURE WELD TYPE: ASTM A-234. 18. VERIFY LOCATION, DEPTH AND SIZE OF ALL SANITARY SEWER LINES BASED ON SITE CONDITIONS. CONNECT AS REQUIRED. OUTSIDE SEWER SHALL BE INSTALLED WITH MINIMUM OF T-0" COVER. COORDINATE CONNECTIONS WITH SITE CONTRACTOR AND LOCAL UTILITY. 19. ALL PIPING PENETRATIONS OF WALLS AND FLOORS SHALL BE SLEEVED AND SEALED WATER TIGHT AND FIRE RATED WHERE REQUIRED. ALL UNDERGROUND PENETRATIONS SHALL BE DONE WITH MECHANICAL SEALS LIKE LINK SEAL OR EQUAL. 20. PLUMBING CONTRACTOR SHALL INSTALL A COMPLETE SYSTEM OF DRAIN, WASTE AND VENT PIPING, HOT AND COLD WATER PIPING. ALL ESCUTCHEONS, TRAPS, TAIL PIECES STOPS AND RISERS SHALL BE CHROME PLATED RED BRASS MCQUIRE OR EQUAL. ALL STRAINERS SHALL BE CHROME PLATED BRASS OR STAINLESS STEEL. ALL FIXTURES SHALL BE LEVEL, SCRATCH AND NICK FREE, CAULKED WHERE REQUIRED AND CONNECTED PROPERLY TO WATER, DRAIN AND VENT SYSTEMS.