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<br />SECTION 150000 - BASIC MECHANICAL REQUIREMENTS
<br />PART1 GENERAL
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<br />A. GENERAL CONDITIONS OTHER CONTRACT DOCUMENTS
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<br />1. THE GENERAL CONDITIONS AND OTHER CONTRACT DOCUMENTS AS SET
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<br />FORTH HEREBY ARE TO BE INCORPORATED INTO AND BECOME A PART
<br />OF THE SPECIFICATIONS FOR THE WORK UNDER THIS DIVISION.
<br />B. CODES AND PERMITS
<br />1. COMPLY WITH RULES, REGULATIONS OF STATE, COUNTY, AND CITY
<br />AUTHORITIES HAVING JURISDICTION OVER THE PREMISES, INCLUDING
<br />SAFETY REQUIREMENTS OF OSHA. DO NOT CONSTRUE THIS AS
<br />RELIEVING CONTRACTOR FROM COMPLYING WITH SPECIFICATIONS
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<br />WHICH EXCEED CODE REQUIREMENTS AND NOT IN CONFLICT
<br />THEREWITH.
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<br />2. SECURE AND PAY FOR ALL PERMITS AND CERTIFICATES OF INSPECTION
<br />REQUIRED. MAKE PAYMENTS TO ALL PUBLIC UTILITIES FOR WORK
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<br />PERFORMED BY THEM IN PROVIDING SERVICE CONNECTIONS.
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<br />C. LOCAL CONDITIONS
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<br />1. VISIT SITE, BECOME FAMILIAR WITH CONDITIONS AFFECTING THIS WORK.
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<br />NO ADDITIONAL PAYMENT WILL BE MADE ON CLAIMS THAT ARISE FROM
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<br />LACK OF KNOWLEDGE OF EXISTING CONDITIONS.
<br />2. THIS CONTRACTOR SHALL BE HELD TO HAVE EXAMINED THE PREMISES
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<br />AND SITE SO AS TO COMPARE THEM WITH THE DRAWINGS AND
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<br />SPECIFICATIONS. NO ALLOWANCE SHALL BE MADE TO THE
<br />CONTRACTOR BY REASON OF HIS FAILURE TO HAVE MADE SUCH
<br />EXAMINATION OR OF ANY ERROR ON HIS PART.
<br />D. DRAWINGS
<br />1. DRAWINGS AND SPECIFICATIONS ARE TO BE CONSIDERED AS
<br />SUPPLEMENTING EACH OTHER. WORK SPECIFIED SHALL BE PERFORMED
<br />OR FURNISHED AS THOUGH MENTIONED IN BOTH SPECIFICATIONS AND
<br />DRAWINGS.
<br />2. THE DRAWINGS ARE SCHEMATIC ONLY AND ARE INTENDED TO SHOW
<br />THE APPROXIMATE LOCATIONS. DO NOT SCALE.
<br />E. SHOP DRAWINGS
<br />1. THIS CONTRACTOR SHALL SUBMIT SHOP DRAWINGS ON THE ITEMS OF
<br />EQUIPMENT AND SYSTEMS AS NECESSARY TO CLEARLY SHOW
<br />EQUIPMENT AND CONSTRUCTION.
<br />F. SUPERVISION
<br />1. THIS CONTRACTOR SHALL HAVE IN CHARGE OF THE WORK, A
<br />COMPETENT SUPERINTENDENT WITH EXPERIENCE IN THE WORK TO BE
<br />INSTALLED UNDER THIS CONTRACT.
<br />G. COORDINATION
<br />1. THIS CONTRACTOR SHALL COORDINATE HIS WORK AND COOPERATE
<br />WITH THE OTHER CONTRACTORS. HE SHALL ARRANGE HIS WORK WITH
<br />THEIRS SO THAT THERE WILL BE NO DELAY IN THE PROPER
<br />INSTALLATION.
<br />2. EXAMINE WORK OF OTHER TRADES WHICH COMES IN CONTACT WITH OR
<br />IS COVERED BY THIS WORK. DO NOT ATTACH TO, COVER, OR FINISH
<br />AGAINST ANY DEFECTIVE WORK, OR INSTALL WORK OF THIS DIVISION IN
<br />A MANNER WHICH WILL PREVENT OTHER TRADES FROM PROPERLY
<br />INSTALLING THEIR WORK. CONSULT ALL DRAWINGS, SPECIFICATIONS
<br />AND DETAILS OF OTHER DIVISIONS OF THE WORK.
<br />H. GUARANTEE AND WARRANTIES
<br />1. WARRANT THAT EQUIPMENT AND ALL WORK IS INSTALLED IN
<br />ACCORDANCE WITH GOOD ENGINEERING PRACTICE AND THAT ALL
<br />EQUIPMENT WILL MEET REQUIREMENTS SPECIFIED. ANY EQUIPMENT
<br />FAILING TO PERFORM OR FUNCTION AS SPECIFIED SHALL BE REPLACED
<br />WITH COMPLYING EQUIPMENT, WITHOUT COST TO THE OWNER.
<br />2. GUARANTEE AGAINST DEFECTS IN WORKMANSHIP AND MATERIALS;
<br />MAKE GOOD REPAIR OR REPLACE ANY DEFECTIVE WORK, MATERIAL OR
<br />EQUIPMENT WITHIN ONE YEAR FROM DATE OF ACCEPTANCE.
<br />PART 2 PRODUCTS - NOT USED
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<br />PART 3 EXECUTION - NOT USED
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<br />END OF SECTION
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<br />SECTION 150500 - BASIC MECHANICAL MATERIALS AND METHODS
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<br />PART1 GENERAL
<br />A. REFER TO INDIVIDUAL PIPING SYSTEM SPECIFICATION SECTIONS FOR
<br />PIPE, FITTING, JOINING MATERIALS AND METHODS. PIPE THREADS SHALL
<br />COMPLY WITH ASME 131.20.1 FOR FACTORY -THREADED PIPE AND PIPE
<br />FITTINGS.
<br />B. FURNISH AND INSTALL MANUFACTURED ESCUTCHEONS FOR EXPOSED
<br />WALL AND CEILING PENETRATIONS. INSTALL DIELECTRIC UNIONS
<br />WHEREVER JOINING DISSIMILAR METALS TO PREVENT GALVANIC ACTION
<br />AND CORROSION.
<br />C. FURNISH AND INSTALL SLEEVES FOR WALL, FLOOR SLAB AND ROOF
<br />PENETRATIONS WITH A MIN. TWO SIZES LARGER THAN PIPE OR
<br />'
<br />INSULATION: STEEL PIPE: ASTM A53, GRA, SCH. 40 GALV. PLAIN ENDS. PVC
<br />PLASTIC PIPE: ASTM D1785, SCH. 40.
<br />D. FURNISH AND INSTALL EQUIPMENT NAMEPLATES IDENTIFYING UNIT
<br />NUMBER AND AREA SERVICED BY UNIT. PIPING SYSTEMS SHALL HAVE
<br />SNAP -ON PLASTIC PIPE MARKERS TO INDICATE SERVICE AND FLOW
<br />DIRECTION.
<br />E. INSTALL PIPING FREE OF SAGS AND BENDS TIGHT TO SLABS, TRUSSES,
<br />JOISTS, COLUMNS, WALLS, AND OTHER BUILDING COMPONENTS. ALLOW
<br />SUFFICIENT SPACE ABOVE REMOVABLE LAY -IN CEILINGS FOR PANEL
<br />REMOVAL.
<br />F. REFER TO DIVISION 9 SECTION "PAINTING" FOR FIELD PAINTING
<br />REQUIREMENTS.
<br />G. VALVES:
<br />1. BALL VALVES, 2" AND SMALLER: RATED FOR 400 PSI WOG - TWO PIECE
<br />CONSTRUCTION WITH TEFLON SEATS AND SEALS. VALVES SHALL BE
<br />NIBCO MODEL S-580-BR OR APPROVED EQUAL.
<br />2. PLUG VALVES, 2 1/2" AND LARGER: RATED AT 175 PSI WOG, LUBRICATED
<br />PLUG TYPE, SEMI -STEEL BODY, WRENCH OPERATED WITH FLANGED
<br />ENDS. VALVES SHALL BE NORDSTROM 143 OR APPROVED EQUAL.
<br />3. CHECK VALVES, 2" AND SMALLER: RATED AT 200 PSI WOG, CAST BRONZE
<br />BODY, HORIZONTAL SWING, Y-PATTERN AND BRONZE DISC. VALVES
<br />SHALL BE NIBCO MODEL S413 OR APPROVED EQUAL.
<br />4. OTHER APPROVED MANUFACTURES: CRANE, HAMMOND, JAMESBURY,
<br />JENKINS, KEYSTONE, POWELL, STOCKHAM, AND WATTS.
<br />H. HANGERS AND SUPPORT COMPONENTS SHALL BE FACTORY FABRICATED
<br />OF MATERIALS, DESIGN AND MANUFACTURER COMPLYING WITH MSS
<br />SP-58.
<br />1. DOMESTIC WATER PIPING 2 1/2" DIA. AND SMALLER: GRINNELL FIG. NO.
<br />CT-69 TUBING HANGER WITH FIG NO. 167 PROTECTION SHIELD.
<br />2. STORM/SANITARY WASTE AND VENT PIPING: GRINNELL FIG. NO.260 ADJ
<br />STEEL CLEVIS HANGER FOR HORIZONTAL PIPING, GRINNEL FIG. NO. 261
<br />STEEL RISER CLAMP FOR VERTICAL PIPING WHERE PIPING IS
<br />SUPPORTED FORM OVERHEAD WOOD TRUSSES, USE GRINNELL FIG. NO.
<br />153 PIPE HANGER FLANGE.
<br />3. HANGER RODS SHALL BE ASTM A-107 CONTINUOUS THREADED WITH THE
<br />FOLLOWING LOADING: 3/8" - 610 LBS., 1/2" - 1130 LBS., 5/8" -1810 LBS. AND
<br />3/4" - 2710 LBS.
<br />4. HANGER SPACING AS FOLLOWS:
<br />a. STEEL PIPE - AT INTERVALS NOT EXCEEDING 12'-0".
<br />b. COPPER PIPE - 1 1/4" AND SMALLER 6'-0" INTERVALS 1 1/2" AND
<br />LARGER 10'-0" INTERVALS.
<br />c. CAST IRON PIPE -AT INTERVALS NOT EXCEEDING 10'-0".
<br />d. PLASTIC SCH. 40 PIPE - AT INTERVALS NOT EXCEEDING 4'-0".
<br />5. HANGERS MANUFACTURED BY FEE AND MASON, B LINE AND
<br />HYDRA-ZORB ARE ALSO ACCEPTABLE.
<br />6. MISCELLANEOUS STEEL PLATES, SHAPES AND BARS: ASTM A36.
<br />I. PIPE SUPPORTS:
<br />1. COPPER TUBING: ADJUSTABLE STEEL CLEVIS HANGER, B-LINE B3104CT.
<br />2. UNINSULATED PIPING: ADJUSTABLE STEEL CLEVIS HANGER, B-LINE B3104
<br />OR B3100.
<br />3. INSULATED HOT PIPING (2 INCH AND SMALLER): ADJUSTABLE STEEL
<br />CLEVIS HANGER WITH GALVANIZED SHEET METAL SHIELD, B-LINE B3100
<br />WITH B3151 SERIES.
<br />4. INSULATED COLD PIPING (4 INCH AND SMALLER): ADJUSTABLE STEEL
<br />CLEVIS HANGER WITH GALVANIZED SHEET METAL SHIELD, B-LINE B3100
<br />WITH B3151 SERIES.
<br />5. PLASTIC PIPING: ADJUSTABLE V-BOTTOM STEEL CLEVIS HANGER WITH
<br />GALVANIZED 18 GAUGE CONTINUOUS SUPPORT CHANNEL, B-LINE B3106
<br />WITH B3106V SERIES. MANUFACTURERS: B-LINE, ANVIL (GRINNELL),
<br />MICHIGAN, PHD, HILTI, HOLDRITE OR APPROVED EQUAL.
<br />J. MULTIPLE OR TRAPEZE HANGERS: 12 GAUGE, ROLL FORMED, ASTM A570
<br />GRADE 33 STRUCTURAL STEEL CHANNEL, 1 518 INCH X 1 5/8 INCH COATED
<br />STEEL CHANNELS WITH SPACERS AND HANGER RODS, B-LINE B22 STRUT
<br />OR STRONGER AS REQUIRED. MOUNT PIPES TO TRAPEZE WITH
<br />TWO-PIECE PIPE STRAPS SIZED FOR OUTSIDE DIAMETER OF
<br />PIPE/INSULATION, B-LINE B2000 SERIES. MANUFACTURERS: B-LINE,
<br />UNISTRUT, SUPERSTRUT OR APPROVED EQUAL.
<br />K. WALL SUPPORT: (PIPE SIZES TO 3 INCH): CARBON STEEL HOOK, B-LINE
<br />B3191, MICHIGAN, PHD, HILTI, HOLDRITE OR APPROVED EQUAL.
<br />L. VERTICAL SUPPORT: STEEL RISER CLAMP SIZED TO FIT OUTSIDE
<br />DIAMETER OF PIPE, B-LINE B3373, MICHIGAN, PHD, HILTI, HOLDRITE OR
<br />APPROVED EQUAL.
<br />M. FLOOR SUPPORT (HOT PIPE SIZES TO 6 INCH AND ALL COLD PIPE SIZES):
<br />CARBON STEEL ADJUSTABLE PIPE SADDLE (SCREWED OR WELDED TO
<br />APPROPRIATE BASE STAND) AND NIPPLE ATTACHED TO STEEL BASE
<br />STAND SIZED FOR PIPE ELEVATION, B-LINE B3093, B3088T, B3090 OR B3088,
<br />MICHIGAN, PHD, HILTI, HOLDRITE OR APPROVED EQUAL.
<br />N. HANGERS SHALL BE DESIGNED TO IMPEDE DISENGAGEMENT BY
<br />MOVEMENT OF SUPPORTED PIPE.
<br />0. PROVIDE STONEMAN TRISOLATORS OR EQUIVALENT OR 1/4 INCH THICK
<br />HAIR FELT AT ALL COPPER PIPE HANGERS OR SUPPORTS, EXCEPT NONE
<br />REQUIRED FOR INSULATED HOT PIPES.
<br />P. HANGERS AND CLAMPS FOR SUPPORT OF BARE COPPER TUBING SHALL
<br />BE COATED WITH COPPER -COLORED EPDXY PAINT. AN ADDITIONAL PVC
<br />COATING OF THE EXPOY-COATED HANGER SHALL BE APPLIED WHERE
<br />REQUIRED BY THE TENANTS AUTHORIZED REPRESENTATIVE
<br />Q. HANGERS FOR OTHER THAN BARE COPPER PIPING SHALL BE ZINC PLATED
<br />IN ACCORDANCE WITH ASTM B633-SC3 OR SHALL HAVE AN
<br />ELECTRO-DEPOSITED GREEN EPDXY FINISH.
<br />R. STRUT CHANNELS SHALL BE PRE -GALVANIZED IN ACCORDANCE WITH
<br />ASTM A653-G90 OR HAVE AN ELECTRO-DEPOSITED EPDXY FINISH.
<br />S. ROOF SUPPORTS FOR PIPE SIZES TO 3 INCH: POLYCARBONATE RESIN
<br />ROLLER AND NYLON ROD SITUATED IN A POLYCARBONATE RESIN BASE,
<br />"U" SHAPED CRADLE, GUIDE HOLES PROVIDED FOR MOUNTING STRAP
<br />(USING 1/2 INCH #10 SCREWS) AND SPACERS AS REQUIRED, SPACED
<br />MAXIMUM 10'-0" ON CENTER, MIRO 24-R OR APPROVED EQUAL.
<br />PART 2 PRODUCTS - NOT USED
<br />PART 3 EXECUTION - NOT USED
<br />END OF SECTION
<br />SECTION 152500 - MECHANICAL INSULATION
<br />PART1 GENERAL
<br />1. FURNISH AND INSTALL INSULATION FOR DUCTWORK AND PIPING AS
<br />DESCRIBED IN CONTRACT DOCUMENTS. SUBMIT PRODUCT DATA FOR
<br />EACH TYPE OF MECHANICAL INSULATION FOR THE DATA FOR EACH
<br />TYPE OF MECHANICAL INSULATION FOR THE PROJECT, IDENTIFYING
<br />R-VALUE, THICKNESS, AND ACCESSORIES.
<br />1. INSULATION SHALL HAVE A FLAME SPREAD RATING OF 25 OR LESS AND
<br />A SMOKE DEVELOPED RATING OF 50 OR LESS.
<br />2. SCHEDULE INSULATION APPLICATION AFTER DUCT AND PIPING TESTS
<br />HAVE BEEN COMPLETED.
<br />PART 2 PRODUCTS
<br />1. GLASS FIBER: INORGANIC GLASS FIVERS, BONDED WITH A
<br />THERMOSETTING RESIN.
<br />a. BLANKET: 1-1/2" THICK WITH ALUMINUM FOIL SCRIM KRAFT FACING
<br />AND 1 LB/CU. FT. DENSITY. OWENS-CORNING FRK.
<br />b. PREFORMED PIPE INSULATION: 1" THICK WITH REINFORCED ALL
<br />SERVICE VAPOR RETARDER JACKETING. OWENS-CORNING
<br />FIBERGLASS ASJ.
<br />c. DUCT LINER: 1" THICK COATED WITH A BLACK PIGMENTED
<br />FIRE-RESISTANT COATING ON THE AIRSTREAM SIDE AND 1-1/2 LB./CU.
<br />FT. DENSITY. OWENS-CORNING AEROFLEX.
<br />d. OTHER APPROVED MANUFACTURES: CERTAINTEED, KNAUF, AND
<br />MANVILLE.
<br />PART 3 EXECUTION
<br />1. SELECT ACCESSORIES COMPATIBLE WITH MATERIALS SUITABLE FOR
<br />THE SERVICE THAT DO NOT CORRODE, SOFTEN, OR OTHERWISE
<br />ATTACK THE INSULATION OR JACKET.
<br />2. SLIP INSULATION ON THE COLD AND HOT WATER PIPE AND SEAL JOINTS
<br />WITH ADHESIVE. WHERE THE SLIP ON TECHNIQUE IS NOT POSSIBLE, CUT
<br />ONE SIDE LONGITUDINALLY AND APPLY TO THE PIPE. SEAL SEAMS AND
<br />JOINTS WITH ADHESIVE.
<br />3. INSULATE FINISHED PLUMBING LINES TO FIXTURES ACCESSIBLE TO THE
<br />DISABLED WITH 3/8" ARMSTRONG ARMAFLEX OR EQUAL.
<br />4. DUCTWORK APPLICATION:
<br />a. ALL RETURN AIR DUCTWORK IS TO BE LINED WITH DUCT LINER.
<br />b. ALL SUPPLY DUCTWORK LOCATED IN CONCEALED AREAS OR ABOVE
<br />THE CEILING IS TO BE WRAPPED WITH BLANKET INSULATION. THE
<br />FIRST 15'-0" OF THE SUPPLY DUCTWORK FROM THE ROOFTOP UNIT
<br />IS TO BE LINED WITH DUCT LINER. WRAP INSULATION CAN BE
<br />OMITTED ON SECTIONS OF DUCTWORK INSTALLED WITH DUCT
<br />LINER.
<br />c. ALL SUPPLY DUCTWORK IN STOCKROOM IS TO BE UN -INSULATED.
<br />d. FOR THE EXPOSED DUCTWORK IN THE SALES AREA, THE FIRST 15'-0"
<br />OF THE SUPPLY DUCTWORK FROM THE ROOFTOP UNIT IS TO BE
<br />LINED WITH DUCT LINER. IF CONCENTRIC DIFFUSERS ARE MOUNTED
<br />DIRECTLY BELOW THE ROOFTOP UNIT, ALL OF THE SUPPLY
<br />DUCTWORK SHOULD BE LINED TO THE CONCENTRIC DIFFUSERS.
<br />5. DOMESTIC COLD AND HOT WATER PIPING IS TO BE INSULATED WITH 1"
<br />PREFORMED PIPE INSULATION.
<br />END OF SECTION
<br />SECTION 154100 - PLUMBING PIPING
<br />PART1 GENERAL
<br />1. FURNISH AND INSTALL PLUMBING PIPING AS SHOWN ON DWGS.
<br />2. FURNISH AND INSTALL WATER METER (IF REQUIRED) IN COMPLIANCE
<br />WITH THE LOCAL WATER UTILITY COMPANY'S STANDARDS.
<br />A. SUMMARY
<br />1. THIS SECTION INCLUDES PLUMBING PIPING SYSTEMS AS SHOWN ON
<br />DWGS. AND CONNECTING INTO SYSTEMS AS REQUIRED. SYSTEMS
<br />INCLUDE THE FOLLOWING:
<br />a. POTABLE WATER DISTRIBUTION, INCLUDING COLD AND HOT WATER
<br />SUPPLY.
<br />b. DRAINAGE AND VENT SYSTEMS, INCLUDING SANITARY AND STORM.
<br />PART 2 PRODUCTS
<br />A. DOMESTIC WATER PIPING SYSTEMS
<br />1. ALL ABOVE -GROUND PIPING SHALL BE TYPE "L" HARD DRAWN COPPER
<br />WITH WROUGHT COPPER FITTINGS.
<br />2. SWEAT COPPER JOINTS WITH 95/5 TIN -ANTIMONY SOLDER FOR ABOVE
<br />GROUND PIPING.
<br />B. SOIL, WASTE, AND VENT PIPING
<br />1. PIPE AND FITTINGS
<br />a. ABS (ASTM D266) OR PVC (ASTM D2665) PLASTIC PIPE & FITTINGS.
<br />PROVIDE APPROVED CLEANER & GLUE FOR ABS OR PVC FITTINGS.
<br />b. VENT PIPING SHALL BE TYPE "L" HARD COPPER WITH WROUGHT
<br />COPPER FITTINGS OR STEEL PIPING WITH NO HUB CONNECTIONS
<br />WHERE RETURN AIR PLENUM IS UTILIZED.
<br />PART 3 EXECUTION
<br />A. VALVES
<br />1. SECTIONAL VALVES: INSTALL SECTIONAL VALVES CLOSE TO MAIN ON
<br />EACH BRANCH OR EQUIPMENT CONNECTIONS AND WHERE INDICATED.
<br />USE BALL VALVES FOR SECTIONAL VALVES 2 INCHES AND SMALLER.
<br />2. SHUTOFF VALVES: INSTALL SHUTOFF VALVES ON INLET TO EACH
<br />PLUMBING EQUIPMENT ITEM, ON EACH SUPPLY TO EACH PLUMBING
<br />FIXTURE NOT HAVING STOPS ON SUPPLIES, AND ELSEWHERE AS
<br />INDICATED. FOR SHUTOFF VALVES 2 INCHES AND SMALLER, USE BALL
<br />VALVES,
<br />B. CONNECTIONS
<br />1. SUPPLY RUNOUTS TO FIXTURES: INSTALL HOT AND COLD WATER SUPPLY
<br />PIPING RUNOUTS OF SIZES INDICATED, BUT NOT SMALLER THAN
<br />REQUIRED BY PLUMBING CODE TO FIXTURES.
<br />2. DRAINAGE RUNOUTS TO FIXTURES: PROVIDE DRAINAGE AND VENT
<br />PIPING RUNOUTS, WITH APPROVED TRAP, OF SIZES INDICATED, BUT NOT
<br />SMALLER THAN REQUIRED BY PLUMBING CODE, TO PLUMBING FIXTURES
<br />AND DRAINS.
<br />C. FIELD QUALITY CONTROL
<br />1. INSPECT WATER DISTRIBUTION PIPING AND DRAINAGE PIPING.
<br />a. DO NOT ENCLOSE, COVER, OR PUT INTO OPERATION WATER
<br />DISTRIBUTION PIPING SYSTEM UNTIL IT HAS BEEN INSPECTED AND
<br />APPROVED BY THE AUTHORITY HAVING JURISDICTION.
<br />2. TEST WATER DISTRIBUTION PIPING AS FOLLOWS:
<br />a. TEST FOR LEAKS AND DEFECTS IN NEW WATER DISTRIBUTION PIPING
<br />SYSTEM.
<br />b. CAP AND SUBJECT THE PIPING SYSTEM TO A STATIC WATER
<br />PRESSURE TWICE THE OPERATING PRESSURE WITHOUT
<br />EXCEEDING PRESSURE RATING OF PIPING SYSTEM MATERIALS.
<br />i in
<br />ISOLATE TEST SOURCE AND ALLOW TO STAND FOR 4 HOURS. LEAKS
<br />AND LOSS IN TEST PRESSURE CONSTITUTE DEFECTS THAT MUST BE
<br />REPAIRED.
<br />c. REPAIR LEAKS AND DEFECTS WITH NEW MATERIALS AND RETEST
<br />SYSTEM OR PORTION THEREOF UNTIL SATISFACTORY RESULTS ARE
<br />OBTAINED.
<br />3. DRAINAGE AND VENT PIPING TEST:
<br />a. TEST DRAINAGE AND VENT SYSTEM ACCORDING TO PROCEDURES
<br />OF AUTHORITY HAVING JURISDICTION.
<br />END OF SECTION
<br />PART1 GENERAL
<br />1. PROVIDE PLUMBING FIXTURES AND TRIM, FITTINGS, OTHER
<br />COMPONENTS AND SUPPORTS AS SPECIFIED ON THE DRAWINGS IN THE
<br />PLUMBING FIXTURE SCHEDULE.
<br />2. FAUCETS: UNLESS OTHERWISE SPECIFIED, PROVIDE FAUCETS THAT ARE
<br />CAST BRASS WITH POLISHED CHROME -PLATED FINISH.
<br />3. FURNISH WALL CARRIERS FOR THE FOLLOWING FIXTURES:
<br />a. WALL HUNG LAVATORIES AND SINKS
<br />PART 2 PRODUCTS
<br />1. ORDER PRODUCTS AS INDICATED ON DRAWINGS.
<br />2. INSPECT EACH INSTALLED FIXTURE FOR DAMAGE. REPLACE DAMAGED
<br />FIXTURES AND COMPONENTS.
<br />3. SUBMIT SHOP DRAWINGS TO DESIGNER FOR SUBSTITUTION APPROVAL.
<br />PART 3 EXECUTION
<br />1. OPERATE AND ADJUST FAUCETS AND CONTROLS. REPLACE DAMAGED
<br />AND MALFUNCTIONING FIXTURES, FITTINGS, AND CONTROLS.
<br />2. ADJUST WATER PRESSURE AT FAUCETS, AND FLUSHOMETERS HAVING
<br />CONTROLS, TO PROVIDE PROPER FLOW AND STREAM.
<br />3. REPLACE WASHERS OF LEAKING AND DRIPPING FAUCETS AND STOPS.
<br />4. CLEAN FIXTURES, FITTINGS, AND SPOUT AND DRAIN STRAINERS WITH
<br />MANUFACTURERS' RECOMMENDED CLEANING METHODS AND
<br />MATERIALS.
<br />5. PROVIDE PROTECTIVE COVERING FOR INSTALLED FIXTURES AND
<br />FITTINGS.
<br />6. DO NOT ALLOW USE OF FIXTURES AS TEMPORARY FACILITIES.
<br />END OF SECTION
<br />SECTION 154600 - PLUMBING EQUIPMENT
<br />911aal<e7: 21:1:711
<br />A. THIS SECTION INCLUDES DOMESTIC WATER HEATERS
<br />1. TANKLESS RACK SYSTEM WALL MOUNTED GAS WATER HEATER.
<br />2. SMALL ELECTRIC DOMESTIC WATER HEATER.
<br />PART 2 PRODUCTS
<br />A. TANKLESS RACK SYSTEM: NAVIEN MODEL NPE240A.
<br />1. PROVIDE TANKLESS RACK SYSTEM OF SIZE, FLOW RATE AND
<br />TEMPERATURE RISE AS SPECIFIED ON THE DRAWINGS.
<br />2. TO BE CONSTRUCTED OF MARINE GRADE POWDER COATED ALUMINUM.
<br />3. WATER AND GAS PIPING MANIFOLD ASSEMBLED AT MANUFATURER'S
<br />FACTORY AND DELIVERED TO THE JOBSITE SUCH THAT ONLY FINAL
<br />CONNECTIONS ARE REQUIRED ONSITE.
<br />4. UNITS WATER TRUNK LINES ARE CONSTRUCTED OF TWO (2) 2-1/2-
<br />DIAMETER RIGID COPPER. UNITS GAS LINE IS 1-1/4"-1-1/2" DIA NPT
<br />POWDER COATED SCHEDULE 40 STEEL. SPECIFY SIZE WHEN ORDERING.
<br />5. CONCENTRIC VENTING SYSTEM IS PROVIDED BY THE MANUFACTURER
<br />AND SNIPED LOOSE TO BE INSTALLED BY THE CONTRACTOR ON SITE.
<br />SPECIFY LENGTH WHEN ORDERING.
<br />6. APPROVED ALTERNATE MANUFACTURERS
<br />6.1. RINNAI MODEL: C1991
<br />6.2. AO SMITH MODEL: ATI-CRS2WN-N
<br />6.3. STATE MODEL: GTS-CRS-2WM-MI
<br />B. INSTA HOT WATER HEATER
<br />1. STORES WITH ONLY PET WASH PROVIDE TANKLESS WATER HEATER
<br />BELOW LAVATORY IN RESTROOMS.
<br />PART 3 EXECUTION - NOT USED
<br />END OF SECTION
<br />SECTION 154900 - NATURAL GAS SYSTEMS
<br />wz4illEcl:04:101
<br />1. FURNISH AND INSTALL GAS PIPING AS SHOWN ON DRAWINGS, AND IN
<br />COMPLIANCE WITH NFPA 54.
<br />2. PURCHASE GAS METER (IF REQUIRED) IN COMPLIANCE WITH GAS
<br />COMPANY'S STANDARDS. LOCATE AS SHOWN ON DWGS.
<br />PART 2 PRODUCTS
<br />1. PIPING SHALL BE ASTM A53, SCHEDULE 40 BLACK STEEL PIPE. PROVIDE
<br />THREADED PIPE FOR 2" AND UNDER PIPING, PROVIDE PLAIN END PIPE
<br />FOR 2-1/2" AND OVER PIPING.
<br />2. FITTINGS SHALL BE 150# MALLEABLE IRON FOR 2" AND UNDER. FITTINGS
<br />SHALL BE ASTM A-234 BUTT WELD FOR 2-1/2" AND OVER.
<br />3. USE AN APPROVED PIPE DOPE AT CONNECTIONS.
<br />4. PROVIDE A DRIP LEG, GAS COCK, AND UNION WITHIN 72 INCHES OF EACH
<br />CONNECTION TO EQUIPMENT.
<br />B. VALVES - SEE SECTION 150500
<br />PART 3 EXECUTION
<br />1. COMPLY WITH NFPA 54 "NATIONAL FUEL GAS CODE" FOR GAS PIPING
<br />MATERIALS AND COMPONENTS, INSTALLATIONS, AND INSPECTION
<br />TESTING AND PURGING.
<br />2. LISTING AND LABELING: PROVIDE EQUIPMENT AND ACCESSORIES THAT
<br />ARE LISTED AND LABELED.
<br />A. FIELD QUALITY CONTROL
<br />1. INSPECT, LEAK TEST, AND PURGE NATURAL GAS SYSTEMS ACCORDING
<br />TO LOCAL GAS COMPANY STANDARDS.
<br />2. REPAIR LEAKS AND DEFECTS WITH NEW MATERIALS, AND RETEST
<br />SYSTEM UNTIL SATISFACTORY RESULTS ARE OBTAINED.
<br />3. REPORT TEST RESULTS PROMPTLY AND IN WRITING TO THE ARCHITECT
<br />AND THE AUTHORITY HAVING JURISDICTION.
<br />4. VERIFY CAPACITIES AND PRESSURE RATINGS OF GAS METERS,
<br />REGULATORS, VALVES, AND SPECIALTIES.
<br />5. VERIFY CORRECT PRESSURE SETTINGS FOR PRESSURE REGULATORS.
<br />6. VERIFY THAT SPECIFIED PIPING TESTS ARE COMPLETE.
<br />7. INSTALL SHUT-OFF VALVE, UPSTREAM FROM GAS METER, OUTSIDE
<br />BUILDING AT GAS SERVICE ENTRANCE.
<br />END OF SECTION
<br />SECTION 156000 - ROOFTOP HEATING AND COOLING UNITS
<br />PART1 GENERAL
<br />1. INSTALL ROOFTOP HEATING AND COOLING UNITS AS SCHEDULED ON
<br />THE DRAWINGS. UNITS SHALL BE RATED BY ARI STANDARD 240 FOR
<br />CAPACITY AND ARI STANDARD 270 FOR SOUND. UNITS SHALL BE
<br />DESIGNED, MANUFACTURED AND TESTED IN ACCORDANCE WITH UL
<br />REQUIREMENTS AND HAVE THE UL LABEL. UNITS SHALL CARRY A 5-YEAR
<br />WARRANTY ON COMPRESSORS, A 10-YEAR WARRANTY ON HEAT
<br />EXCHANGERS, AND A 1-YEAR WARRANTY ON ALL OTHER PARTS.
<br />PART 2 PRODUCTS
<br />1. EQUIPMENT SHALL BE YORK MANUFACTURED BY JOHNSON CONTROLS -
<br />NO EXCEPTIONS. UNITS SHALL BE COMPLETELY FACTORY ASSEMBLED
<br />AND TESTED. UNITS SHALL INCLUDE THE FOLLOWING: CONDENSER FANS,
<br />COILS AND MOTOR, INTERCONNECTING WIRING AND CONTROL PANEL,
<br />FILTER SECTION, COMPRESSORS AND COMPLETE REFRIGERATION
<br />SYSTEM, CENTRIFUGAL EVAPORATOR FAN AND MOTOR, GAS -FIRED
<br />FURNACE SECTION, AND AUTOMATIC CONTROLS AS SCHEDULED ON
<br />DRAWINGS.
<br />2. FACTORY -INSTALLED OPTIONS SHALL INCLUDE INTELLISPEED VARIABLE
<br />FREQUENCY DRIVE (VFD), INTELLISPEED CONTROL OF THE VFD BASED
<br />ON STAGES OF COOLING (PROVIDES SINGLE ZONE VAV FAN OPERATION
<br />AS DEFINED BY ASHRAE 90.1 SECTION 6.4.3.10), DRY BULB LOW LEAK
<br />ECONOMIZER W/BAROMETRIC RELIEF AND WITH ECONOMIZER FAULT
<br />DETECTION & DIAGNOSTIC (MEETS ASHRAE 90.1-2013, IECC 2015,
<br />CALIFORNIA TITLE 24, AMCA 511),3 HP HIGH STATIC BELT DRIVE BLOWER,
<br />STANDARD 2" THROWAWAY FILTERS, SIMPLICITY® SE CONTROLLER
<br />INCLUDING DISCHARGE AIR, RETURN AIR, AND OUTDOOR AIR
<br />TEMPERATURE SENSORS, POWERED CONVENIENCE OUTLET (110 VAC /
<br />15 AMP), HACR CIRCUIT BREAKER/DISCONNECT, RETURN AIR SMOKE
<br />DETECTOR (BOTTOM RETURN ONLY), PHASE MONITOR, MICRO -CHANNEL
<br />"ALL -ALUMINUM" CONDENSER COIL, COPPER TUBE/ALUMINUM FIN
<br />EVAPORATOR COIL, AND COMPOSITE DRAIN PAN.
<br />3. FIELD -INSTALLED ACCESSORIES SHALL INCLUDE 14" HIGH ROOF CURB,
<br />CO2 SPACE/WALL MOUNT SENSOR, AND YORK PROGRAMMABLE
<br />THERMOSTAT.
<br />PART 3 EXECUTION
<br />1. INSTALL UNITS ON ROOF CURBS WITH 3/4" X 1-3/4" WIDE GASKETING
<br />MATERIAL SUPPLIED BY UNIT MANUFACTURER.
<br />END OF SECTION
<br />SECTION 158000 - POWER VENTILATORS
<br />PART1 GENERAL
<br />1. INSTALL YORK (PENNBARRY) VENTILATORS AS DESCRIBED IN CONTRACT
<br />DRAWINGS.
<br />PART 2 PRODUCTS
<br />1. AS SCHEDULED ON DRAWINGS. OTHER APPROVED MANUFACTURERS
<br />INCLUDE BROAN, CARNES, GREENHECK, AND PENN.
<br />2. CEILING MOUNTED EXHAUST FANS SHALL BE ACOUSTICALLY INSULATED
<br />WITH A SOUND LEVEL RATING OF 4.6 SONES MAXIMUM. PROVIDE
<br />EXHAUST GRILLE, SHATTERPROOF BACK DRAFT DAMPER, ROOF CAP
<br />AND RUBBER - IN SHEAR VIBRATION ISOLATORS.
<br />PART 3 EXECUTION
<br />1. INSTALL FANS LEVEL AND PLUMB, IN ACCORDANCE WITH
<br />MANUFACTURER'S WRITTEN INSTRUCTIONS. SECURE UNITS TO
<br />STRUCTURE OR CURB.
<br />2. CHECK EXHAUST FANS FOR ANYTHING THAT WILL AFFECT ITS
<br />OPERATION AND TAKE CORRECTIVE ACTION BEFORE START-UP.
<br />END OF SECTION
<br />SECTION 159000 - METAL DUCTWORK
<br />PART1 GENERAL
<br />1. FURNISH AND INSTALL RECTANGULAR AND ROUND METAL DUCTS AND
<br />PLENUMS FOR HVAC SYSTEMS PER THE CONTRACT DOCUMENTS.
<br />2. FURNISH AND INSTALL DUCT LINER IN ALL RETURN AIR DUCTWORK.
<br />MAINTAIN AIR WAY DIMENSIONS ON DRAWINGS.
<br />3. COMPLY WITH NFPA 90A, "STANDARD FOR THE INSTALLATION OF AIR
<br />CONDITIONING AND VENTILATING SYSTEM."
<br />PART PRODUCTS
<br />1. FABRICATE DUCTS OF LOCK FORMING QUALITY, ASTM A 527, COATING
<br />DESIGNATION G90, IN CONFORMANCE WITH ALL "SMACNA" STANDARDS.
<br />PROVIDE MILL PHOSPHATIZED FINISH FOR EXPOSED SURFACES OF
<br />DUCTS EXPOSED TO VIEW. SEAL JOINTS AND SEAMS WITH UNITED DUCT
<br />SEAL OR EQUAL.
<br />2. SEE SECTION 152500 FOR DUCT LINER SPECIFICATION.
<br />3. VOLUME DAMPERS IN MAIN AND BRANCH DUCTS SHALL BE FACTORY
<br />FABRICATED MULTIPLE OPPOSED BLADE DESIGN WITH STANDARD
<br />LEAKAGE RATING, LOCKING QUADRANT AS MANUFACTURED BY AIR
<br />CONTROL PRODUCTS TCD-OB OR EQUAL.
<br />4. FIRE DAMPERS SHALL BE "RUSKIN" IBD2 TYPE B, 165°F FUSIBLE LINK, 1
<br />1/2" HOUR RATED, UNLESS OTHERWISE NOTED ON THE DRAWINGS OR AS
<br />REQUIRED BY LOCAL BUILDING CODE. REGULATIONS.
<br />5. DUCT HANGERS SHALL BE 1" X 18 GA. GALV. STEEL STRAPS SPACED NOT
<br />MORE THAN 8 FT. APART.
<br />6. PROVIDE TURNING VANES IN ALL S.A. AND R.A. ELBOWS. TURNING VANES
<br />SHALL BE SINGLE BLADE VANES WITH TRAILING EDGE, 1-1/4" WIDE VANE
<br />RAIL.
<br />7. FLEXIBLE DUCTS SHALL COMPLY WITH U.L. 181, CLASS I, FACTORY -
<br />FABRICATED, INSULATED ROUND DUCT WITH AN OUTER
<br />GLASS -REINFORCED SILVER MYLAR JACKET ENCLOSING 1-1/2" THICK
<br />GLASS FIBER INSULATION AROUND A CONTINUOUS INNER LINER.
<br />REINFORCEMENT SHALL BE A STEEL -WIRE HELIX ENCAPSULATED IN THE
<br />POLYETHYLENE FILM INNER LINER.
<br />8. MAXIMUM FLEXIBLE DUCT RUN TO BE 5'-0".
<br />PART 3 EXECUTION
<br />1. CONSTRUCT AND INSTALL EACH DUCT SYSTEM FOR THE SPECIFIC DUCT
<br />PRESSURE CLASSIFICATION INDICATED PER SMACNA AND LOCAL CODE.
<br />INSTALL DUCTS CLOSE TO WALLS, OVERHEAD CONSTRUCTION,
<br />COLUMNS, AND OTHER PERMANENT ELEMENTS OF THE BUILDING.
<br />2. ADJUST VOLUME CONTROL DAMPERS AS REQUIRED BY THE TESTING
<br />AND BALANCING PROCEDURES. VACUUM DUCT SYSTEMS PRIOR TO
<br />FINAL ACCEPTANCE.
<br />3. ALL SUPPORTS FOR FLEXIBLE DUCT SHALL INCORPORATE A 1" WIDE
<br />BAND CLAMP. SUPPORT SYSTEM MUST NOT DAMAGE NEW DUCT OR
<br />CAUSE OUT OF ROUND SHAPE. MAXIMUM LENGTH OF FLEXIBLE DUCTS
<br />SHALL BE V-0"
<br />4. INSTALL ONLY RIGID METAL DUCTWORK WHERE IT IS EXPOSED TO VIEW.
<br />END OF SECTION
<br />SECTION 159500 - AIR OUTLETS AND INLETS
<br />PART1 GENERAL
<br />1. INSTALL TUTTLE AND BAILEY CEILING AIR DIFFUSERS AND GRILLES AS
<br />DESCRIBED IN CONTRACT DOCUMENTS. AIR OUTLETS AND INLETS
<br />SHALL COMPLY WITH ARI 650 STANDARD.
<br />PART 2 PRODUCTS
<br />1. AS SCHEDULED ON DRAWINGS. OTHER APPROVED MANUFACTURER'S
<br />INCLUDE: ANEMOSTAT, CARNES, KRUEGER, TUTTLE AND BAILEY.
<br />2. ALL DIFFUSERS SHALL HAVE BORDER STYLES COMPATIBLE WITH
<br />ADJACENT CEILING SYSTEMS.
<br />3. REGISTERS, DIFFUSERS, AND GRILLES SHALL HAVE A SEMI -GLOSS WHITE
<br />ENAMEL FACTORY FINISH UNLESS NOTED OTHERWISE.
<br />PART 3 EXECUTION
<br />1. INSTALL AIR OUTLETS AND INLETS IN ACCORDANCE WITH
<br />MANUFACTURER'S WRITTEN INSTRUCTIONS. COORDINATE LOCATION OF
<br />CEILING DIFFUSERS AND GRILLES WITH THE REFLECTED CEILING PLAN.
<br />ANCHOR SECURELY INTO OPENINGS.
<br />2. CONTRACTOR TO TEMPORARILY INSTALL MERV-8 FILTER ON RETURN AIR
<br />INLET DURING CONSTRUCTION PERIOD. FILTER SHALL BE CHANGED
<br />WEEKLY DURING CONSTRUCTION.
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<br />SECTION 159900 - TESTING, ADJUSTING, AND BALANCING
<br />PART1 GENERAL
<br />A. GENERAL
<br />1. FURNISH TESTING, BALANCING, AND ADJUSTING OF HEATING, COOLING
<br />AND EXHAUST SYSTEMS. TESTING AGENCY SHALL HAVE FIVE YEARS
<br />EXPERIENCE WITH PROJECTS OF SIMILAR SIZE AND SCOPE.
<br />2. SUBMIT FOUR COPIES OF COMPLETE TEST DATA FOR EVALUATION AND
<br />APPROVAL. SUBMIT FORMS PREPARED BY AABC.
<br />3. TEST, ADJUST, AND BALANCE THE AIR CONDITIONING SYSTEM DURING
<br />THE SUMMER SEASON AND HEATING SYSTEM DURING THE WINTER
<br />SEASON.
<br />4. HVAC CONTRACTOR TO PERFORM COMPLETE TEST AND BALANCE ON
<br />NEW OR UPDATED HVAC SYSTEM AND SUBMIT TO GC AND BUILDING
<br />OFFICIAL IF REQUIRED.
<br />PART 2 PRODUCTS - NOT USED
<br />PART 3 EXECUTION
<br />1. PERFORM TESTING AND BALANCING IN COMPLETE ACCORDANCE WITH
<br />THE ASSOCIATED AIR BALANCE COUNCIL "STANDARDS FOR FIELD
<br />MEASUREMENTS AND INSTRUCTIONS."
<br />2. INSTRUMENTS USED BY AGENCY SHALL BE ACCURATELY CALIBRATED
<br />AND MAINTAINED IN GOOD WORKING ORDER.
<br />3. AIR TESTING AND BALANCING PROCEDURE
<br />a. CHECK FILTERS. DO NOT PROCEED WITHOUT CORRECT, CLEAN
<br />FILTERS.
<br />b. TEST AND ADJUST BLOWER RPM TO DESIGN REQUIREMENTS.
<br />c. TEST AND RECORD MOTOR FULL LOAD AMPS.
<br />d. TEST AND RECORD SUPPLY AIR, RETURN AIR AND EXHAUST AIR
<br />CFM, STATIC PRESSURES, SUCTION AND DISCHARGE.
<br />e. TEST AND RECORD ENTERING AND LEAVING AIR TEMPERATURES.
<br />BOTH HEATING AND COOLING.
<br />f. TEST AND ADJUST EACH DIFFUSER, GRILLE, AND REGISTER TO
<br />WITHIN 10% OF DESIGN REQUIREMENTS. IDENTIFY EACH DIFFUSER,
<br />GRILLE, AND REGISTER BY MANUFACTURER, TYPE, SIZE, AND
<br />COMPARISON BETWEEN REQUIRED CFM AND TESTED.
<br />B. REPORT IS PART OF THE REQUIRED CLOSEOUT PACKAGE AND MUST BE
<br />POSTED TO NATIONAL ACCOUNT VENDOR.
<br />END OF SECTION
<br />ENTECH
<br />ENGINEERING INC.
<br />5301 VIRGINIA WAY SUITE 140
<br />BRENTWOOD, TN 37027
<br />v. 615.373.2640 f. 615.373.4837ch emaii®entem.com entechtn.com
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<br />ISSUED FOR:
<br />PERMIT 03.14.19
<br />BID 03.14.19
<br />CONSTRUCTION -
<br />REVIEW SET -
<br />PROJECT MANAGER DESIGNER
<br />JOB NO.
<br />18390
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