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05-893-014N [!1 1iL J 1:1 G F E C [ =1 A 1 2 1 3 DIVISION 15 - MECHANICAL SECTION 15000 MECHANICAL GENERAL PROVISIONS A. GENERAL CONDITIONS 1. DRAWINGS AND ORAL PROVISIONS OF CONTRACT, INCLUDING GENERAL AND SUPPLEMENTARY CONDITIONS AND ALL OTHER SPECIFICATION SECTIONS ARE A PART OF THIS CONTRACT AND APPLY TO THIS AND THE OTHER SECTIONS OF DIVISION 15. 2. THE CONTRACTOR FOR THIS WORK IS REWIRED TO READ THE ENTIRE SPECIFICATIONS AND REVIEW DRAWINGS FOR ALL OTHER TRADES. 3. THE CONTRACTOR IS RESPONSIBLE FOR PROVIDING HIS SUBCONTRACTORS WITH A FULL SET OF BID SET DOCUENTS (INCLUDING SPECIFICATIONS) AND THE COORDINATION OF HIS WORK AND INSPECTIONS AND THE WORK AND INSPECTIONS OF HIS SUBCONTRACTORS WITH ALL OTHER TRADES ON SITE CONFORMING TO THE GENERAL CONTRACTOR'S TIME SCHEDULE. 4. THE CONTRACTOR SHALL VISIT THE SITE PRIOR TO SUBMITTING HIS BID TO DETERMINE CONDITIONS AFFECTING THE M. BIDS SMALL SERVE AS EVIDENCE OF KNOWLEDGE OF EXISTING CONDITIONS AND ANY MODIFICATIONS WHICH ARE REQUIRED TO MEET THE INTENT OF THE DRAWINGS AND SPECIFICATIONS. FAILURE TO VISIT THE SITE DOES NOT RELIEVE THE CONTRACTOR OF RESPONSIBILITY IN PERFORMANCE OF WORK. 5. WHEN USED, THE TERM 'PROVIDED BY CONTRACTOR' SHALL BE INTERPRETED AS MEANING 'FURNISHED AND INSTALLED* WITH THE EXCEPTION WMIERE ITEMS ARE 'PROVIDED BY TENANT* WHICH MEANS 'FURNISHED ONLY' (INSTALLED BY CONTRACTOR), EXCEPT AS SPECIFICALLY NDTED OTHERWISE. B. GENERAL REQU IREMENTS 1. THE CONTRACTOR SHALL PROVIDE ALL LABOR. MATERIALS. EQUIPMENT. SERVICES, TOOLS, TRANSPORTATION. INCIDENTALS AND DETAILS NECESSARY TO PROVIDE A COMPLETE AND FULLY FUCT I ON& MECRAN I CAL SYSTEM AS SHOWN ON THE DRAWINGS. CALLED FOR IN THE SPECIFICATIONS. AND AS REQU I RED BY JOB CONDITIONS. ALL WORK NOT SPECIFICALLY NOTED AS BEING BY THE LANDLORD SHALL BE PROVIDED BY THE MECHANICAL CONTRACTOR. CLOSELY COORDINATE THE ENTIRE INSTALLATION WITH THE LANDLORD, AS REWIRED. FIELD VERIFY THE EXACT TYPE. SIZE AND LOCATION. ETC. OF EXISTING PIPE AND DUCTS IN THE TENANT SPACE PRIOR TO BID. 2. THE DRAWINGS AND SPEC I F I CAT 1 ONS ARE INTENDED TO SUPPLEEN'T EACH OTHER AND ANY MATERIAL OR LABOR CALLED FOR IN ONE SHALL. BE PROVIDED EVEN D OM NOT SPECIFICALLY MEITIONED IN BOTH. ANY MATERIAL OR LABOR WHICH IS NEITHER SHOWN ON THE DRAWINGS NOR CALLED FOR IN THE SPECIFICATIONS, BUT M4R I CH IS OEIV I OUSL.Y NECESSARY TO COMPLETE THE WORK. AND MH I CH IS USUALLY INCLUDED IN WORK OF SIMILAR CHARACTER. SHALL BE PROVIDED AS PART OF CONTRACT. 3. WHERE THE DRAWINGS OR SPECIFICATIONS CALL FOR ITEMS WHICH EXCEED CODES OR THE LANDLORD'S TENANT CRITERIA, THE CONTRACTOR IS STILL RESPONSIBLE FOR PROVIDING THE SYSTEM AS DESIGNED AND DESCRIBED ON THESE DRAWINGS, UNLESS SPECIFICALLY NOTED OTHERWISE. 4. ALL MECHANICAL WORK SHALL BE INSTALLED SO AS TO BE READILY ACCESSIBLE FOR OPERATING, SERVICING. MAINTAINING. AND REPAIRING. THE CONTRACTOR IS RESPONSIBLE FOR PROVIDING SUFFICIENT ACCESS TO ALL EQUIPMENT FOR SERVICE. 5. THE CONTRACTOR SHALL DO ALL CUTTING, CORE DRILLING. CHASING OR CHANNNEL I NG AND PATCHING REQU I RED FOR ANY WORK UDDER THIS DIVISION. CUTTING SHALL HAVE PRIOR APPROVAL BY THE TENANT'S CONSTRUCTION MANAGER AND THE LANDLORD. PATCHING SHALL MATCH, FINISH OF SU RRRODUD I NG AREA. C. CODES 1. ALL WORK SHALL BE PERFORMED 1N A NEAT PROFESSIONAL MAKER USING GOOD ENGINEERING PRACTICES. ALL WORK SHALL CONFORM TO THE LANDLORD'S CRITERIA, THE STATE'S. COUNTY'S, CITY'S AND LOCAL CODES AND ORDINANCES. SAFETY AND HEALTH CODES. NFPA CODES, ENERGY CODES AND ALL OTHER APPLICABLE CODES AND REQUIREMENTS. THE CONTRACTOR SHALL INQUIRE INTO AND COMPLY WITH ALL APPLICABLE CODES, ORDINANCES, AND REGULATIONS. AFTER CONTRACT IS ISSUED. NO ADDITIONAL COST DUE TO CODE ISSUES SHALL BE REIMBURSED BY THE TENANT M THE CONTRACTOR. D. LICENSES, PERMITS, INSPECTIONS 3 FEES 1. THE CONTRACTOR SHALL OBTAIN AND PAY FOR ALL LICENSES, PERMITS, INSPECTIONS, AND FEES REWIRED OR RELATED TO HIS WORK. 2. FURNISH TO THE TENANT'S CONSTRUCTION MANAGER ALL CERTIFICATES OF INSPECTION AND FINAL. INSPECTION APPROVAL AT SUBSTANTIAL COMPLETION DATE OF PROJECT. E DRAWINGS 1. DRAWINGS (PLANS. SPECIFICATIONS. AND DETAILS) ARE DIAGRAMMATIC AND INDICATE THE GENERAL LOOT I ON AND INTENT OF THE MECIAN I CAL SYSTEMS. BECAUSE OF THE SMALL SCALE OF THE DRAWINGS, IT IS NOT POSSIBLE TO INDICATE ALL DUCT AND PIPING OFFSETS, FITTINGS AND ACCESSORIES THAT MAY BE REQUIRED. 2. THE LAYOUT SHOWN ON THE DRAWINGS IS BASED ON A PARTICULAR MAKE OF EQUIPMENT. IF ANOTHER HAKE OF EQUIPMENT IS USED WHICH REWIRES MODIFICATION OR CWIGE OF ANY DESCRIPTION FROM THE DRAWINGS OR SPECIFICATIONS. THE CONTRACTOR SHALL BE RESPONSIBLE AS PART OF THIS WORK, FOR MAKING ALL SUCH MODIFICATIONS AND CHANGES, INCLUDING THOSE INVOLVING OTHER TRADES WITH THE COST THEREOF INCLUDED IN HIS BID. IN SUCH CASE. CONTRACTOR SHALL SUBMIT DRAWINGS AND SPECIFICATIONS PRIOR M STARTING WORK SHOWING ALL SUCH MODIFICATIONS AND CHANGES. HIS PROPOSAL SHALL BE SUBJECT TO THE APPROVAL OF THE TEENANT'S CONSTRUCTION MANAGER. F. EXISTING SHELL SPACE CONDITIONS 1. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE COORDINATION OF THE DEMOLITION OF EXISTING MECHANIIAL WORK SHOWN ON THE MECHANOIAL DRAWINGS AND THE MECHANC I AL DEMO. I T I ON SHOWN ON THE ARCHITECTURAL DRAWINGS. 2. THE CONTRACTOR SHALL INCLUDE, AND WILL BE HELD RESPONSIBLE FOR, THE REIMAL OF ALL EXISTING FIRE PROTECTION. PLUMBING FIXTURES, PIPING. WAC UNITS, REFRIGERANT RECAPTURE. EXHAUST FANS, ETC. AND ASSOCIATED ROOF CURBS NOT M BE REUSED ON THIS PROJECT. UNLESS SPECIFICALLY NOTED OTHERWISE. CONTRACTOR MST VERIFY WITH THE LANDLORD ALL PRESUMED ABANDONED EQU I RENT. PIPES. DUCTWORK. MO EQUIPMENT PRIOR TO REMOVAL. ROOF CURBS SWILL BE REMOVED AND THE ROOF PATCHED UNLESS NOTED FOR REUSE OR RECOiFIGURATION ON PLANS. ROOF PATCHING SHALL BE PERFORMED AT THE CONTRACTOR'S EXPENSE BY A ROOFING CONTRACTOR APPROVED BY THE LANDLORD. ALL EXTRANEOUS ITEMS IN THE SPACE OR ON THE ROOF (ABOVE THIS SPACE) NOT APPL I CABLE TO THE NEW WORK OR PART OF THE LMDLORD' S OR ANOTHER TENANT'S ACTIVE SYSTEM MUST BE REMOVED AND ROOF/MLL/FLOOR PATCHED/REPAIRED TO MATCH EXISTING STRUCTURE. EXISTING ABANDONED PIPES, DUCTS, OR EQUIPMENT IN THE FLOOR, EMBEDDED IN CONCRETE. OR OTHERWISE INACCESSIBLE ARE TO BE CUT OFF AND SEALED BELOW OR WITHIN FLOOR OR WALL LEVEL MEN THEY ARE NOT TO BE REUSED IN THIS PROJECT. IF REND I RED BY LANDLORD OR CODES. ABANDONED PIPING AND/OR DUCTWORK MUST BE REMOVED TO POINT OF ORIGIN. CONFIRM THE EXTENT OF DEMON. I T I ON PRIOR TO BID AND INCLUDE IN BID PROPOSAL. 3. ACTIVE LANDLORD OR OTHER TENANT SEEN I CES ENCOUNTERED IN WORK SHALL BE PROTECTED AND SUPPORTED. IF EXISTING SERVICES NOT ANTICIPATED REQU I RRE RELOCATION, CONTACT THE TENANT'S CONSTRUCTION MANAGER IMMEDIATELY. ALL COSTS FOR REPAIR OF DAMAGES TO ACTIVE LANDLORD OR OTHER TENANT SERVICES DURING CONSTRUCTION SHALL BE PAID FOR BY THE CONTRACTOR CAUSING THE DAMAGE. 4. TIE -INS AND MODIFICATIONS TO EXISTING LANDLORD SERVICES MUST BE DONE WITH MINIM INTERRUPTION OF LANDLORD OPERATION AND DURING FOURS SPECIFIED BY THE LANDLORD. THE CONTRACTOR IS RESPOS I BLE FOR COF I ARM I ND EXACT WORKING HOURS OF THIS WORK WITH THE LMDLORD PRIOR M SUBMITTING HIS BID. THE CONTRACTOR SHALL INCLUDE IN HIS BID, ALL PREMIUM TIME REQUIRED TO PERFORM MODIFICATIONS DURING OTHER THAN FORMAL WORKING HOURS. ALL SUCH WOES( MUST BE COORDINATED WITH THE LANDLORD. G. DISCREPANCIES IN DOCUMENTS 1. DRAWINGS (R AS. SPECIFICATIONS. AND DETAILS ) ARE DIAGRAMMATIC AND OF MECHAN I CAL SYSTEMS. INDICATE THE GENERAL. LOCATION AND INTENT THE WHERE DRAWINGS, EXISTING SITE CONDITIONS, SPECIFICATIONS OR OTHER TRADES CONFLICT OR ARE UNCLEAR, ADVISE THE GENERAL CONTRACTOR IN WRITING, PRIOR TO SUBMITTAL OF BID. THE GENERAL CONTRACTOR IS RESPONSIBLE M ADVISE THE TENANT'S CONSTRUCTION MANAGER, IN WRITING, OF VARIATIONS TO CONTRACT DOCUMENTS PRIOR TO SUBMISSION OF BID. OTHERWISE, TENANT'S CONSTRUCTION MANAGER'S INTERPRETATION OF CONTRACT DOCUMENTS OR CONDITIONS SHALL BE FINAL WITH ND ADDITIONAL COMPENSATION PERMITTED. H. TRADE NAMES AND MANUFACTURERS 1. MERE TRADE AWES AND MANUFACTURERS ARE USED ON THE DRAWINGS OR IN THE SPECIFICATIONS, THE EXACT EQUIPMENT SHALL BE USED AS A MINIMUM STANDARD FOR THE BASE BID. MANUFACTURERS CONSIDERED AS AN EQUAL OR BETTER IN ALL ASPECTS TO THAT SPECIFIED WILL BE SUBJECT TO APPROVAL IN WRITING BY THE TENANT'S CONSTRUCTION MANAGER PRIOR TO ACCEPTANCE. THE USE OF ANY UNAUTHORIZED EQUIPMENT SHALL BE SUBJECT TO REMOVAL AND REPLACEMENT AT THE CONTRACTOR'S EXPENSE. 1. SHOP DRAWINGS 1. SUBI I T SIX COPIES OF MATERIAL L I STS AND SHOP DRAWINGS FOR ALL EQUIPMENT AND DUCT FABRICATION DRAWINGS TO TIE TENANT'S COSTRUCT I ON MANAGER FOR APPROVAL PRIOR TO ORDERING EQUIPMENT. SUBMISSIONS MUST BE EARLY ENOUGH M ALLOW THE TENANT'S CONSTRUCTION MANAGER EIGHT WORKING DAYS FOR REVIEW WITHOUT CAUSING DELAYS OR CONFLICTS TO THE JOB'S PROGRESS. SUBMITTALS SHALL BE IN ACCORDANCE WITH THE GENERAL COD I T I ONS USING THE MANUFACTURER'S LISTED ON THE DRAWINGS. SHOP DRAWINGS SHALL INCLUDE ALL DATA THAT PERTAINS TO THE REQUIREMENTS SET FORTH ON THE DRAWINGS AND IN THE SPECIFICATIONS. THE SUBMITTAL SHALL INCLUDE BUT MDT LIMITED TO CUTS OR CATALOGS INCLUDING DESCRIPTIVE LITERATURE AND CHARACTERISTICS OF EQU I PIENT SHALL SHOW MAJOR DIMENSIONS, ROUGHING -IN DATA, CAPACITY. (LINES. PRESSURE DROP, CODE COMPLIANCE, MOTOR AND DRIVE DATA AND ELECTRICAL DATA. OBSERVE SPECIAL INSTRUCTIONS WEN REWIRED. SUBMITTALS SWILL. BEAR THE STAMP OF THE GEERAL AND SUB- CONTRACTOR SHOWING THAT HE HAS REVIEWED AND CONFIRMED THAT THEY ARE IN CONFORMANCE WITH THE CONTRACT DRAWINGS AND SPECIFICATIONS OR INDICATE WERE EXCEPTIONS TAKE PLACE. LAC( OF SUCH CONTRACTOR'S REVIEW AND APPROVAL WILL BE CASE FOR REJECTION WITHOUT REVIEW BY TENANT'S CONSTRUCTION MANAGER. ALL SHOP DRAWINGS MUST APPEAR IN THE OPERATION AND MAINTENANCE MANUALS LEFT ON SITE AT JOB COMPLETION. 1 2 1 3 4 1 5 1 6 2. TENANT'S CONSTRUCTION MANAGER'S REVIEW OF STOP DRAWINGS OR SCHEDULES SHALL NOT RELIEVE THE CONTRACTOR FROM RESPONSIBILITY FOR ERRORS, OMISSIONS OR OTHER DEFICIENCIES OR DEVIATIONS IN THE SHOP DRAWING FROM THE CONTRACT DRAWINGS AND SPECIFICATIONS. J. RECORD DRAWINGS 1. TIE CONTRACTOR SHALL MAINTAIN ONE COPY OF DRAWINGS AND SPECIFICATIONS ON THE JOB SITE TO RECORD DEVIATIONS FROM CONTRACT DRAWINGS, SUCH AS: A. LOCATION OF CONCEALED PIPING VALVES AND DUCTS. B. REVISIONS, ADDENOUMS, AND CHANGE ORDERS. C. SIGNIFICANT DEVIATIONS MADE NECESSARY BY FIELD CONDITIONS, APPROVED EQUIPMENT SUBSTITUTIONS. AND CONTRACTOR'S COORDINATION WITH OTHER TRADES. D. EXACT ROUTING OF ALL SANITARY AND DOMESTIC WATER PIPING two FLOOR. 2. AT COMPLETION OF THE PROJECT AND BEFORE FINAL APPROVAL, THE CONTRACTOR SHALL MAKE ANY FINAL CORRECTIONS TO DRAWINGS AND CERTIFY THE ACCURACY OF EACH PRINT BY SIGNATURE THEREON. THE DRAWINGS ARE M BE TURNED OVER TO THE TENANT. K. GUARANTEE 1. THE CONTRACTOR SWILL GUARANTEE ALL MATERIALS AND WORK UNDER HIS CONTRACT AND SHALL MAKE GOOD, REPAIR OR REPLACE AT HIS OWN EXPENSE. ANY DEFECTIVE WORK, MATERIAL. OR EQUIPMENT WHICH MAY BE DISCOVERED WITHIN A PERIOD OF 12 MONTHS FROM THE DATE OF ACCEPTANCE (IN WRITING) OF THE INSTALLATION BY THE TENANT'S CONSTRUCTION MANAGER. PROVIDE EXTENDED WARRANTIES AS SPECIFIED WITH INDIVIDUAL EQUIPMENT. IN CASE OF REPLACEMENT OR REPAIR OR EQUIPMENT DUE TO FAILURE WITHIN GUARANTEE PEROID. GUARANTEE ON THAT PORTION OF WORK SHALL. BE EXTENDED FOR A PEROID OF ONE (i) YEAR FROM DATE OF SUCH REIVZEMENN OR REPAIR. L. OPERATIONS MANUALS 1. ONE COPY OF EACH OPERATION AND MAINTENANCE MANUAL FOR ALL EQUIPMENT FURNISHED ON JOB SHALL BE COLLECTED AND INSERTED IN A 3' THREE RING BINDER AND TURNED OVER TO THE TENANT. EACH NOTEBOOK SHALL INCLUDE BUT NOT BE LIMITED TO INSTALLATION. MAINTENANCE AND OPERATING INSTRUCTIONS, PAMPHLETS OR BROCHURES APPROVED SHOP DRAWINGS AND WARRANTIES OBTAINED FROM EACH MANUFACTURER OF PRINCIPAL ITEMS OF EQU IPMENT. M. SLEEVES 1. THE CONTRACTOR SHALL PROVIDE SLEEVES TO PROTECT EQUIPMENT Olt FACILITIES IN THE INSTALLATION. EACH SLEEVE SWILL EXTEND THROUGH IT'S RESPECTIVE FLOOR, WALL OR PARTITION AND SHALL BE CUT FLUSH WITH EACH SURFACE EXCEPT SLEEVES THAT PENETRATE THE FLOOR, WHICH SHALL Dam 2' ABOVE THE FLOOR. 2. ALL SLEEVES AND OPENINGS THROUGH FIRE RATED WALLS AND/OR FLOORS SHALL BE FIRE SEALED WITH CALCIUM SILICATE. SILICONE 'RTV' FOAM, '31' FIRE RATED SEALANTS OR EQUAL, SO AS TO RETAIN THE FIRE RATING OF THE FLOOR OR WALL. CONFORM TO U.L. ASSEMBLY RATING OF FLOOR OR WALL. 3. SLEEVES IN BEARING AND MASONRY WALLS, FLOORS, AND PARTITIONS SHALL BE STANOMD WEIGHT STEEL PIPE FINISHED WITH SMOOTH EDGES. FOR OTHER THAN MASONRY PARTITIONS, THROUGH SUSPENDED CEILINGS, OR FOR CONCEALED VERTICAL PIPING, SLEEVES SHALL BE NO. 22 U.S.G. GALVANIZED STEEL MINIMUM. 4. DUCT SLEEVES TO BE MINIMUM 14 GAUGE STEEL. N. HANGERS 1. HANGERS SHALL INCLUDE ALL MISCELLANEOUS STEEL SUCH AS ANGLE IRON, BAWDS, C -CLAPS WITH RETAINING CLIPS, CUNELS, HANGER RODS, ETC., NECESSARY FOR THE INSTALLATION OF WORK. 2. HANGERS SHALL BE FASTENED TO BUILDING STEEL. CONCRETE, OR MASONRY. BUT NOT TO PIPING OR DUCTWORK. HANGING FROM METAL DECK IS NOT PERMITTED. HAVERS MUST BE ATTACHED TO UPPER CHORD OF BAR JOIST. WHERE INTERFERENCES OCCUR, IN ORDER TO SUPPORT DUCTWOiRK OR PIPING, THE CONTRACTOR MUST INSTALL TRAPEZE TYPE HANGERS OR SUPPORTS WHICH SHALL BE LOCATED WHERE THEY DO NOT INTERFERE WITH ACCESS TO FIRE DAMPERS, VALVES. ACCESS DOORS AND OTHER EQUIPMENT SERVICE REQUIREMENTS AND/OR OTHER TRADES. HANGER TYPES AND INSTALLATION METHODS ARE SUBJECT TO LANDLORD CRITERIA. 3. HANGERS FOR ALL INSULATED PIPING SWILL BE SIZED AND INSTALLED FOR THE OUTER DIAMETER OF INSULATION. INSTALL 6' LONG SPLIT CIRCLE GALVANIZED SADDLE BETWEEN THE HANGER AND THE PIPE INSULATION. 4. HANGERS AND PIPING OF DISSIMILAR METALS SHALL BE DI- ELECTRICALLY SEPARATED FROM ONE ANOTHER. 0. ACCESS DOORS 1. FURNISH STEEL ACCESS DOORS AND FRAMES, MIN. 16' X 20' OR AS SHOWN ON DRAWINGS. TO GENERAL CONTRACTOR FOR ALL LOOT I ONS WHERE NECESSARY TO PROVIDE ACCESS TO CONCEALED VALVES. AND OTHER EQUIPMENT REQUIRING SERVICE OR INSPECTION. LOCATION. TYPE, SIZE AND NUMBER AS DETERMINED BY CONTRACTOR AND APPROVED BY TENANT CONSTRUCTION MANAGER TO SUIT EQUIPMENT REQUIREMENTS. GENERAL CONTRACTOR WILL INSTALL ACCESS DOORS AND FRAMES. 2. ACCESS DOORS LOCATED IN FIRE -RATED WALLS. FLOORS. CEILING -FLOOR OR CEILING-ROOF ASSEMBLIES SHALL BE FIRE RATED. UNDERWRITER'S LABORATORIES, INC., LISTED AND LABELED. 3. ACCESS DOORS SWUM. BE FLUSH TYPE, MANUFACTURED FROM ND. 14 GAUGE STEEL. COMPLETE WITH FLUSH FLANGE TYPE FRAMES MANUFACTURED FROM ND. 16 GAUGE STEEL, PROVIDED WITH ANCHORS. ACCESS DOORS SHALL. BE SUITABLE FOR INSTALLATION IN WALL OR CEILING MATERIALS SHOWN IN ROOM FINISH SCHEDULES. P. ELECTRICAL MOTORS 1. FURNISH. INSTALL AND ALIGN ALL MOTORS REQUIRED FOR THIS EQUIPMENT. UNLESS THEY ARE FACTORY INSTALLED ON THE UNIT, ALL STARTERS AND ASSOCIATED WIRING AND SAFETY SWITCHES FOR SUCH MOTORS SHALL BE FURNISHED AND INSTALLED BY THE ELECTRICAL CONTRACTOR. STARTERS SHALL MEET ALL REQUIREMENTS AS DEFINED IN THE ELECTRICAL DIVISION OF THE SPECIFICATIONS. 2. DESIGN. CONSTRUCTION AND PERFORMANCE CHARACTERISTICS OF MOTORS SHALL CONFORM TO ALL APPLICABLE PROVISIONS OF LATEST W MA. ANSI. ISEE STANDARDS FOR ELECTRICAL EQUIPMENT. ALL MOTORS SWILL BE SUITABLE FOR OPERATION ON VOLTAGE VARIATION OF PLUS OR MINUS IDS. 40 DEGREES C AMBIENT TEMPERATURE; HAVE A SERVICE FACTOR OF NOT LESS THAN 1.15. Q. LOW VOLTAGE (24 VOLT) WIRING 1. THE CONTRACTOR IS TO INSTALL ALL LOW VOLTAGE WIRING REQUIRED FOR HIS EQUIPMENT. THIS WORK INCLUDES ALL TRANSFORMERS AND DEVICES TO MAKE THIS A COMPLETE FUNCTIONAL SYSTEM. 2. ALL WORK IS TO CONFORM TO THE LATEST ADDITION N.E.0 AND TO DIVISION 16 ELECTRICAL SPECIFICATIONS. 3. ANY CONDUIT REWIRED BY CODE OR THE LANDLORD WILL BE INSTALLED BY THE ELECTRICAL SUBCONTRACTOR. DIVISION 15 - MECHANICAL SECTION 15200 PLUMBING 4 A. SCOPE OF WORK 1. THIS CONTRACTOR SWILL FURNISH ALL LABOR, MATERIALS. EQU IPMENT, SERVICES, TOOLS, TRANSPORTATION AND FACILITIES NECESSARY FOR. REASONABLY IMPLIED AND INCIDENTAL TO. THE FURNISHING. INSTALLATION, COMPLETION AND TESTING OF ALL THE WORK FOR THE PLUMBING SYSTEMS AS SHOWN ON THE DRAWINGS. CALLED FOR IN THE SPECIFICATIONS, AND AS REQUIRED BY JOB CONDITIONS, TO INCLUDE. BUT NOT BE LIMITED TO THE FOLLOWING: (REFER M RESPONSIBILITY SCHEDULE FOR EXACT RESPONSIBILITIES) A. COMPLETE SANITARY PIPING SYSTEMS OF WASTE, DRAINS, AND VENTS. B. COMPLETE COLD AND HOT WATER PIPING SYSTEMS. APPURTENANCES AND INSULATION. C. PLUMBING F I XTUiES AND EQUIPMENT AS SCHEDULED. D. COMPLETE NATURAL GAS PIPING SYSTEMS (AS APPLICABLE. REFER TO PLANS). E. TESTS AND ADJUSTMENTS. 2. BEFORE STARTING WORK. THIS CONTRACTOR SHALL EXAMINE THE ARCHITECTURAL, STRUCTURAL. MECHANICAL AND ELECTRICAL. PLANS AND SPECIFICATIONS TO SEQUENCE, COORDINATE, AND INTEGRATE THE VARIOUS ELEMENTS OF THE PLUMBING SYSTEM, MATERIALS, AND EQUIPMENT WITH OTHER CONTRACTORS TO AVOID INTERFERENCES AND CONFRONTATIONS. 3. RELOCATION OF EXISTING WATER. GAS. WASTE, VENT, OR DRAINAGE LINES TO FACILITATE STORE DESIGN CRITERIA MUST BE INCLUDED IN BID PROPOSAL. B. PLUMB I NG EQU I PMENT C. GENERAL. PIPING REQU I REENTS 1. GENERALLY. SANITARY AND POTABLE WATER TAPS WILL BE PROVIDED BY THE LANDLORD. FIELD VERIFY EXACT CONNECTION POINTS PRIOR TO SUBMITTING BID AND NOTIFY THE TENANT'S CONSTRUCTION MANAGER IF CONDITIONS ARE NOT AS SHOWN ON THE PLANS OR AS STATED IN THE SPECIFICATIONS. CONTRACTOR MUST VERIFY THE OPERABILITY OF ENTIRE SYSTEM PRIOR TO TIE IN AS FOLLOWS: A. SNAKE SANITARY FOR A DISTANCE OF 100 FEET AND REPORT ANY BLOCKAGE. B. TEST WATER PRESSURE TO INSURE MINIMUM OF 50 PSI. 2. INSTALL ALL NECESSARY PIPE HANGERS, SADDLES, AND CARRIERS TO PROPERLY SUPPORT ALL PIPING AND FIXTURES. HUNGERS SHALL. SUIT TYPE OF PIPING PROVIDED AND BE SPACED AT A MAXIMUM SPAN OF 5 FEET. PROVIDE SWAY AND SEISMIC BRACING MERE REQUIRED BY CODES. 5 C.1 7 1.1 3. ESCUTCHEONS SHALL BE CROE PLATED, SIZE AS REQUIRED AND PLACED AT ALL PIPE PENETRATIONS AT MALLS, FLOORS, AND CEILINGS IN FINISHED AREAS. 4. FLASHING SHALL BE SEALED WATERTIGHT AND PERFORMED IN ACCORDANCE TO THE LANDLORD'S CRITERIA. USE A LANDLORD APPROVED ROOFING CONTRACTOR WHERE APPLICABLE. D. PIPING 1. SANITARY PIPING - ND PVC ALLOWED (STORM PIPING AS REWIRED) A. WASTE. DRAIN AND VENT PIPING SHALL BE SERVICE WEIGHT, CAST IRON SOIL PIPE. VENT PIPING ABOVE FLOOR 2' OR SMALLER MAY BE GALVANIZED STEEL. B. JOINTS: BELOW FLOOR SLAB - COMPRESSION TYPE PLASTIC SEA. (HUB AND SPIGOT). ABOVE FLOOR SLAB - NEOPRENE SEALING SLEEVE WITH STAINLESS STEEL SHIELD AND CLAMP WITH APPROVED NEOPRENE - BASED LUBRICANT. (HU3LESS). GALVANIZED VENT - SCREWED JOINTS WITH TEFLON TAPE ON MALE THREADS. C. PITCH WASTE LINES 2' AND SMALLER MDT LESS THAN 1/4' PER FOOT. PITCH LARGER MAINS NOT LESS THAN 1/8' PER FOOT. D. INSTALL A CLEANWT AT BASE OF EACH SOIL STACK. AT EACH CHANGE IN DIRECTION. AT INTERVALS NOT OVER 50 FEET. AND ELSEWHERE AS SHOWN ON DRAWINGS OR REWIRED BY LOCAL CODE. CLEMOUTS SHALL NOT BE INSTALLED IN PUBLIC AREAS WITHOUT SPECIFIC PERMISSION BY TENANT'S CONSTRUCTION MANAGER; BUT WHERE NECESSARY. THE WALL COVERS ARE M BE STAINLESS STEEL AND THE FLOOR COVERS ARE TO BE GRASS (FLUSH WITH FINISHED FLOOR). PROVIDE COVERS WITH INSET AREA FOR CARPETED FLOOR LOCATIONS. ALL CLEAN -OUT LOCATIONS SHALL BE APPROVED BY THE TENANT'S CONSTRUCTION MANAGER. E. INSULATE ALL HORIZONAL RUNS OF PIPING LOCATED IN CEILING SPACES WHEN APPLICABLE. INSULATION M BE AS SPECIFIED FOR WATER PIPING. F. INSULATE THE TRAP, SANITARY AND SUPPLY PIPES UNDER LAVATORY WITH 1/2' ARMSTRONG 'ARMAFLDP PIPING INSULATION OR TRIIEBRO MODEL 102N wHANDI LAV GUARD' INSULATION KIT. 2. CONDENSATE PIPING SHALL. BE TYPE 'L' DRAWN COPPER TUBE WITH 95-5 TIN - ANTIMONY SOLDERED JOINTS AND WROUGHT COPPER FITTINGS WITH DIELECTRIC SEPARATION BETWEEN DISSIMILAR METALS. 3. POTABLE WATER PIPING: A. BELOW GRADE: TYPE V. ANNEALED TWERED COPPER TUBE FOR PIPE SIZES 2 INCHES AND SMALLER. BRAZE ALL JOINTS. B. ABOVE GRADE: TYPE 'L' DRAWN COPPER TUBE WITH WROUGHT COPPER FITTINGS AND 954 TIN- ANTIMONY SOLDER. C. INSTALL AIR CHAMBER SHOCK ABSORBERS IN PIPING SYSTEM TO PREVENT NDISE AND DAMAGE DUE TO WATER H AIAU. D. ALL BRANCH PIPING SYSTEM SHALL HAVE ACCESSIBLE SERVICE VALVE. PROVIDE SHUT OFF VALVES IN THE SUPPLY PIPING TO EVERY FIXTURE. PROVIDE ACCESS DOCRS WHERE NECESSARY. E. PROVIDE WATER METER AND REMOTE READER PER LANDLORD'S CRITERIA OR LOCAL UTILITIES REQUIREMENTS IF APPLICABLE. REFER TO PLANS TO DETERMINED IF WATER METER IS REWIRE). F. SECURE PIPE AT ANGLE STOPS. G. PROVIDE FLEXIBLE INSERTS AT ALL PIPE PENETRATIONS THROUGH FRAMING TO KEEP PIPES FROM HITTING FRAME WHEN IN OPERATION. 4. GAS PIPING A. PROVIDE A COMPLETE GAS PIPING SYSTEM IF APPLICABLE. REFER TO PLATS M DETERMINE IF A GAS SYSTEM IS REQUIRED. B. LON PRESSURE 14' W.C. AND BELOW) GAS LINES SHALL BE BLACK STEEL, SCEDUULE 40, ASTM A -120, WITH MALLEABLE 'THREADED F i TT I NGS FOR 2' AND SMALLER, AND WITH WELDED JOINTS FOR 2-1/2' AND LARGER. MEDIUM PRESSURE ABOVE 14' W.C.) SHALL HAVE WELDED JOINTS. C. PROVIDE A CAS COCK, DIRT LEG, AND UNION CONNECTION TO EACH PIECE OF EQUIPMENT. PROVIDE GAS METER AND/OR REGULATOR AS REWIRED. REGULATOR TO BE VENTED TO THE EXTERIOR. D. PITCH PIPING AT A UNIFORM GRADE OF 1 4' IN 15 FEET UPWARD IN DIRECTION OF FLOW. SUPPORT PIPING 5 FEET. SUPPORT AS REWIRED BY LANDLORD CRITERIA. AS DETAILED ON DRAWINGS. CR BY STANDARD INDUSTRY PRACTICE. WH I LEVER IS MORE STRINGENT. E. GAS PIPING EXPOSED ON ROOF MUST BE PAINTED WITH RUST - INHIBITING PAINT. F. INSTALLATION, TESTING AND PURGING OF GAS PIPING SHALL BE DOE PER THE REQUIREMENTS OF THE LOCAL GAS COMPANY, LOCAL CODES. AND APPLICABLE NFPA 54 CODES. G. CONTACT AND COORDINATE GAS SERVICE AND METER REQUIREMENTS WITH THE LOCAL GAS COMPANY AND THE MALL'S MANAGER PRIOR TO BID. 5. INSULATION A. INSULATE ALL WATER AND INTERIOR CONDENSATE PIPING WITH 1' THICK SNAP-ON FIBERGLASS PIPE INSULATION WITH AN ALL SERVICE JACKET )TO MEET LOCAL CODES AND UL FLAME SPREAD RATING OF 25 AND SMOKE DEVELOPED RATINGS OF 50. APPROVED MANUFACTURER: MANVILLE MICRO -LOK. 6. TEST Nk STERILIZATION A. LEAKAGE TESTS SHALL BE PER LOCAL CODES. MINIMUM AS FOLLOWS: 1. TEST POTABLE WATER PIPING AND CONDENSATE PIPING AT 125 PSIG FOR SIX FOURS. 2. TEST DRAIN, WASTE. VET PIPING BY AID' WATER COLUMN FOR TWO HOURS. ALL JOINTS SHALL BE GAS AND WATER TIGHT. 3. TEST GAS PIPING WITH PER NFPA 54 CODES. 4. STERILIZE POTABLE HOT 0 COLD WATER LINES UPON COMPLETION OF SYSTEM. STERILIZE WATER SYSTEM IN ACCORDANCE WITH LOCAL CODES. DIVISION 15 - MECHANICAL SECTION 15500 HEATING, VENTILATION, AND AIR CONDITIONING A. SCOPE OF WORK 1. THE HNAC CONTRACTOR SHALL FURNISH ALL LABOR, MATERIALS, EQUIPMENT, SERVICES, TOOLS, TRANSPORTATION AND FACILITIES NECESSARY FOR, REASONABLY IMPLIED AND INCIDENTAL TO. THE FURNISHING, INSTALLATION, COIPLET I ON AND TESTING OF ALL THE WORT( FOR THE MECHAN I CAL SYSTEMS AS SHOWN ON THE DRAWINGS, CHILLED FOR IN THE SPECIFICATIONS. AND AS REWIRED BY JOB CONDITIONS, TO INCLUDE, BUT NOT BE LIMITED TO THE FOLUIWING:(REFER TO RESPONSIBILITY SCHEDULE FOR EXACT RESPONSIBILITIES) A. HNAC UNITS, EQUIPMENT. AND APPURTENANCES. B. DUCTWORK, FITTINGS. DAMPERS, AND INSULATION. C. HYDRONIC PIPING AND INSULATION (AS APPLICABLE. REFER TO PLANS). D. REFRIGERANT PIPING (AS APPLICABLE. REFER TO PLANS). D. DIFFUSERS, GRILLES, AND REGISTERS. E. CURBS AND STEEL FRAMING FOR SUPPORT (AS APPLICABLE. REFER TO PLANS). F. TESTING. ADJUSTING. AND BALANCING. G. OPERATIONS MANUALS. H. TEMPERATURE CONTROLS AND RELATED DIAGRAMS. 1. SEQUENCES OF OPERATION. J. CONNECTION M ANY LANDLORD DEW MANAGEMENT SYSTEM. 3. BEFORE STARTING WORK, THIS CONTRACTOR SHALL EXAMINE THE ARCHITECTURAL, STRUCTURAL, MECFAN I CAL AND ELECTR I CAL PLANS AND SPECIFICATIONS TO SEQUENCE, COORDINATE, AND INTEGRATE THE VARIOUS ELEMENTS OF THE WAC SYSTEM, MATERIALS, AND EQUIPMENT WITH OTHER CONTRACTORS TO AVO I D INTERFERENCES AND CONFRONTATIONS. B. WAC EQUIPMENT 1. PRIMARY HEATING, VENTILATION AND AIR CONDITIONING UNITS. A. PRIMARY HEATING. VENTILATION, AND AIR CONDITIONING UNITS ARE TO BE BY TRAE COiRPORATION AS SCHEDULED. Al COMPRESSORS ARE TO INCLUDE A 5-YEAR MUM WARRANTY. B. EQUALS EQUIPMENT AS MANUFACTURED BY CARRIER OR YORK IF NOT AVAILABLE THROUGH REASONABLE EFFORT. C. ALL EQUIPMENT SHALL BE COMPLETE IN EVERY RESPECT WITH ALL DEVICES, APPURTENANCES, AND ACCESSORIES PROVIDED TO MEET THE DESIGN INTENT AND OPERATION OF THE SYSTEMS SHOWN ON THE DRAWINGS AND SPECIFIED HEREIN. D. EQUIPMENT SHALL BE INSTALLED IN STRICT ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS. ALL AIR CONDITIONING EQUIPMENT MAST HAVE A CONDENSATE DRAIN AND BE TRAPPED IN ACCORDANCE WITH MANUFACTURERS DATA. SEE DRAWINGS FOR ADDITIONAL DETAILS. E. SECONDARY DRAIN PANS ARE REWIRED TO BE INSTALLED BENEATH ALL INDOOR AIR CONDITIONING EQUIPMENT WITH THE EXCEPTION OF VAV BOXES. SECONDARY PANS ARE TO PROTECT ENTIRE UNIT. PROVIDE CONDENSATE PUMPS, AS REQUIRED. CONDENSATE SHALL BE DIRECTED TO MOP SINK OR AS SPECIFIED ON PLANS. 2. VAR I ABLE AIR VOLUME BOXES (VAV) A. MERE SHOWN ON DRAWINGS. PROVIDE VAV BOXES COMPLETE WITH CONTROLS. HEATING COILS (FANS AS REQU I RED) . ALL DUCT CONNECTIONS FLEXIBLE DUCT/PIPE CONNECTIONS SHALL BE PROVIDED BY THE CONTRACTOR. 3. TOILET EXHAUST FANS A. MERE SHOWN ON DRAWINGS, PROVIDE A TOILET EXHAUST FAN UNIT COMPLETE WITH GRAVITY BACK DRAFT DAMPERS. ALL DUCTWORK, ROOF OPENINGS AND CAPS NECESSARY TO PROVIDE A COMPLETE EXHAUST SYSTEM SHALL BE PROVIDED BY THE CONTRACTOR. REFER TO PLANS FOR APPLICABILITY. 4. BASEBOARD. CABINET. AND UNIT HEATERS A. WHERE SHOWN ON DRAWINGS, PROVIDE ELECTRIC HEATERS COMPLETE WITH ELECTRIC HEATING COIL, CONTROLS, AND INTEGRAL THERMOSTAT. 5. INLINE PUPS A. MERE SHOWN ON DRAWINGS PROVIDE AN INLINE CLOSE COUPLED PUP(S). BRONZE FITTED, PUMPS SHALL BE FURNISHED WITH BRONZE CASE WEARING RINGS. BRONZE SHAFT SLEEVE AND MEC WN I CA. SHAFT SEAL RATED FOR. PUMPS TO BE SO CONSTRUCTED THAT THEY MAY BE MOUNTED IN A HORIZONTAL OR VERTICAL PIPE LINE. MOTOR TO BE 1750 RPM UNLESS NOTED OTHERWISE. 8. VIBRATION ISOLATION DEVICES A. VIBRATION ISOLATION DEVICES SHALL BE PROVIDED IN ALL SUPPORTS BETWEEN VIBRATING EQUIPMENT (FANS, ROOFTOP UNITS. AIR HIADLERS, FAN POWERED VAV BOXES, ETC. AND STRUCTURE. B. V I BRAT I NG EQUIPMENT HUNG FROM STRUCTURE SHALL BE ISOLATED WITH RUBBER AND SPRING DEVICES. VIBRATING EQUIPMENT SUPPORTED FROM FLOOR OR DECK SHALL BE ISOLATED WITH HOUSED SPRING MOUNT DEVICES. C. EXAMINE DEAD LOAD AND OPERATING LOAD CONDITIONS WHEN SELECTING DEVICES. ADJUST FOR PROPER ALIGNMENT AND LOADING. AVOID 'GROUNDING' THE ISOLATOR. D. CHECK HANGER ROD SIZE FOR ALLOWABLE LOADS AT THE ISOLATING DEVICE AND AT THE UPPER AND LOWER ATTACHMENTS TO STRUCTURES, DUCTS, EQU I PARENT. ETC. E. CONSULT MANUFACTURER FOR APPLICATION DATA. 7 '._] 9 I 10 I 11 7. CURBS AND STEEL FRAMING FOR SUPPORT A. THIS CONTRACTOR WILL PROVIDE ALL NECESSARY CURBS AND STEEL FRAMING REQUIRED TO INSTALL ALL WAC EQUIPMENT AS DESCRIBED OR IMPLIED ON THE DRAWINGS. CURBS SHALL BE A MINIMUM OF 14' HIGH, OF THE SAME MANUFACTURER OF THE EQUIPMENT SUPPORTED. INSULATE UNDER THE COMPRESSOR SECTION TO PREVENT CONDENSATION. ALL CURBS MUST BE INSTALLED SO THAT TOP OF CURBS ARE 'DEAD' LEVEL. ALL PENETRATIONS OF EXISTING STRUCTURE SHALL BE DONE IN ACCORDANCE TO THE LANDLORD'S GUIDELINES AT THIS CONTRACTOR'S EXPENSE. E. METAL DUCTWORK - NO FIBERGLASS DUCT ALLOWED 1. ND DUCTWORK SWILL BE FABRICATED PRIOR TO APPROVAL BY THE TENANT'S CONSTRUCTION MANAGER. SIGNIFICANT DEVIATIONS FROM DESIGN MUST BE APPROVED BY TENANT'S CONSTRUCTION MANAGER PRIOR TO FABRICATION OR INSTALLATION. ALL DUCT MAINS ARE TO BE RECTANGULAR UNLESS NOTES OTHERWISE. ALL DUCT BRANCHES TO DIFFUSERS ARE TO BE ROOD RIGID DUCT. (FLEXIBLE DUCT CONNECTIONS TO THE DIFFUSER ARE NOT TO EXCEED 5' -0'). 2. EXCEPT AS OTHERWISE INDICATED, FABRICATE AND INSTALL RECTANGULAR DUCTS WITH GALVANIZED SHEET STEEL. IN ACCORDANCE WITH SMACNA 'HVAC DUCT CONSTRUCTION STANDARDS' OF THE LATEST EDITION. CONFORM TO THE REQUIREMENTS IN THE REFERENCED STANDARD FOR METAL THICKNESS. REINFORCING TYPES AND INTERVALS, TIE ROD APPLICATIONS. AND JOINT TYPES AND INTERNALS. 3. EXCEPT MERE OTHERWISE INDICATED. CONSTRUCT DUCT SYSTEMS TO THE FOLLOWING PREP CLASSIFICATIONS: (VERIFY WHETHER RETURN OR EXHAUST DUCT IS POSITIVE OR NEGATIVE PRESSURE). A. SUPPLY DUCTS: 2 INCHES WATER GAUGE. POSITIVE PRESSURE B. RETURN AND EXHAUST DUCTS: 2 INCHES WATER GAUGE. NEGATIVE PRESSURE. PRESSURE TEST DUCTS FOR LEAKAGE. REMAKE LEAKING JOINTS AND APPLY SEALANTS AS REQUIRED TO FABRICATE A SYSTEM THAT DOES NOT EXCEED 5W LEAKAGE OR LESS AS STATED BY PRESSURE CLASS RATINGS IN SMACNA STANDARDS. 4. AS A MINIMUM. OAK ALL FLAT SURFACES OR REINFORCE WITH A BEAD APPROXIMATELY 3/8' WIDE X 3/16' DEEP ON 12' CENTERS TO PREVENT VIBRATIONS. 5. INSTALL DOUBLE THICKNESS TURNING VANES IN ALL RIGHT ANGLE ELBOWS. 8. INSTALL RIGID ROUE AND RECTANGULAR METAL DUCT WITH SUPPORT SYSTEMS INDICATED IN SMACNA STANDARDS. SUPPORT HORIZONTAL DUCTS WITHIN 2 FEET OF EACH ELBON AND WITHIN 4 FEET OF EACH BRANCH INTERSECTION USING DOUBLE STRAP HANGERS ON EACH SIDE OF FITTING. SUPPORT VERTICAL DUCTS AT A MAXIMUM INTERVAL OF 18 FEET AND AT EACH FLOOR. NO WOOD SHALL BE USED TO SUPPORT OR BRACE DUCTS. PROVIDE SWAY AND SEISMIC BRACING AS REQUIRED BY STATE AND LOCAL CODES OR BY LANDLORD. 7. WHERE DUCTS PASS THROUGH ROOFS AND FLOORS. PROVIDE AS MINIMUM 1- 1 'X1 -1/2' X1/8' STEEL ANGLE FRAMES AT EACH SIDE OF OPENING. THE AWILAR SPACE BETWEEN DUCT AND ANGLE FRAMES SHALL BE CAULKED WITH SILICONE SEALANT OR FIREPROOFED AS REQUIRED BY ASSEMBLY FIRE RATING. B. ALL TRAVERSE JOINTS AND SEAMS IN SUPPLY AIR DUCT SHALL BE SEALED AIR TIGHT WITH DAP CIC DUCT SEALER. JOINTS ALSO SHALL BE RIVETED OR CONNECTED WITH SHEET METAL SCREWS. 9. SOFT ELASTOER BUTYL GASKET WITH ADHESIVE BACKING SHALL BE USED TO SEAL FLANGED JOINTS. 10. DUCT TRANSITIONS SHALL NOT EXCEED 30 DEGREES SLOPE EXCEPT AS SPECIFICALLY NOTED OTHERWISE. 11. PROVIDE ACCESS M ALL MOTORIZED DAMPERS. FIRE DAMPERS. CONTROLS. AND OTHER ITEMS IN DUCi1ORK THAT REQUIRE SERVICE OR INSPECTION. IF THE ACCESS PANEL LOCATION IS EXPOSED TO THE SALES AREA, IT MUST BE APPROVED BY THE TENANT'S CONSTRUCTION MANAGER PRIOR TO INSTALLATION. LAY-IN SUPPLY AND RETURN AIR DIFFUSERS, GRILLES AND REGISTERS WITH PLASTER FRAMES MAY BE USED AS ACCESS LOCATIONS. 12. FLEXIBLE CONNECTIONS A. FLEXIBLE COLLARS SHALL BE PROVIDED IN ALL CONNECTIONS BETWEEN VIBRATING EQUIPMENT (FINS. ROOFTOP UNITS, AIR HANDLERS, FAN POWERED VAV BOXES, ETC AND DUCTS OR CASINGS. ALSO. PROVIDE FLEXIBLE CONNECTIONS WHERE DUCTS CROSS BUILDING EXPANSION JOINTS. B. FLEXIBLE CONNECTIONS SHALL CONSTRUCTED OF NEOPRENE-COATED FLAMEPROOF FABRIC. PROVIDE ADEQUATE JOINT FLEXIBILITY TO ALLOW FOR MOVEMENT AND PREVENT THE TRANSMISSION OF VIBRATION. C. FLEXIBLE CONNECTION IS TO BE RATED FOR THE OPERATING PRESSURE OF THE SYSTEM. 13. FIRE CAMPERS A. PROVIDE PR I MARY FIRE DAMPERS WHERE INDICATED OR REQUIRED BY CODES. DAMPERS SHALL BE DESIGNED FOR HORIZONTAL OR VERTICAL FLOW OF AIR AS REQUIRED. FIRE DAMPERS SHALL BE UL LABELED. B. FIRE DAMPERS SHALL HAVE THE BLADES OUT OF THE AIRSTREAM AND A 15507 FUSIBLE LINK. TYPE A. AS MINIMUM. C. PROVIDE ALL NECESSARY FRAMING AND SLEEVES FOR DAMPER MOUNTING PER UL AND CODE REQU I RELENTS. D. PROVIDE DUCT ACCESS DOORS IN AN ACCESSAB.E LOCATION FOR ALL FIRE DAMPERS. DOOR IS TO BE 20 GA GALVANIZED DOOR WITH QUICK- OPENING LATCH AND PIAD HINGE. 14. FLEXIBLE AIR DUCT A. FLEXIBLE AIR DUCT SHALL BE 1' INSULATED CLASS 1 AND RATED FOR THE OPERATING PRESSURE OF THE SYSTEM. DUCT CONSTRUCTION MATERIAL LADLORD E S REQUIREMENTS AND BE INCLUDED ASL20 I CODES THE BID. B. FLEXIBLE AIR DUCT MAY ONLY BE USED IN VERTICAL APPLICATIONS WITH PRIOR APPROVAL FROM TENANT'S CONSTRUCTION MANAGER. C. FLEXIBLE DUCT SHALL NOT EXTEND OVER 5' -0' IN LENGTH AT ANY ONE LOCATION. 15. SUPPLY AIR TAKE -OFF FITTINGS A. PROVIDE CONICAL OR 'BELL- MOUTH' TAKE-OFFS FROM MAIN DUCTWOiRK TO ROBE BRANCHES. INSTALL PER MANUFACTURER'S INSTRUCTIONS. B. PROVIDE 45' RECTANGULAR TAKE -OFFS FROM MAIN DUCTWORK TO RECTANGULAR BRANCHES. 18. DAMPERS A. PROVIDE MANUAL LOCKING QUADRANT VOLUME CONTROL DAMPERS WITH HAANME OPERATORS IN EACH BRANCH MICT AND AS SHOWN ON PLANS TO FACILITATE AIR BALANCING. B. WHERE ACCESS M BALANCING DAMPER IS RESTRICTED, YOUNG'S REGULATORS SHALL BE USED. C. ALL RECTANGULAR DAPERS IN OUTSIDE AIR, RELIEF AIR. OR RETURN AIR DUCTS ARE TO BE OF OPPOSED BLADE TYPE. ALL OUTSIDE AIR DUCT DAMPERS MST ALSO BE OF THE LOW LEAKAGE TYPE. D. ALL MOTORIZED DAMPERS NOT FURNISHED WITH EQUIPMENT ARE TO BE HONEYWELL DAMPERS. 17. DIFFUSERS, GRILLES, AND REGISTERS A. PROVIDE DIFFUSERS GRILLES AND REGISTERS AS SCHEDULED. DEVICES TO BE COMPLETE WITH DAMPERS FRAMES AND ALL ACCESSORIES. FINISH AS INDICATED. B. INSTALL ALL AIR DEVICES AS LOCATED ON THE ARCHITECTURAL REFLECTED CEILING PLAN. C. APPROVED MANUFACTURERS: TITUS IS SPECIFIED, EQUALS BY METALAIRE OR KRUEGER IS ACCEPTABLE. 18. MEDIUM PRESSIIitE DUCT A. WHERE DUCTWORK IS SPECIFICALLY NOTED AS MEDIUM PRESSURE. IT SHALL BE CONSTRUCTED IN ACCORDANCE WITH SMACNA STANDARDS FOR A PRESSURE RATING OF 3 INCES WATER COLUMN MINIMUM OR LARGER AS REQU IRED BY LANDLORD. B. ALL GAUGES AND RE I NFORCEiENT MUST MEET WITH THE LATEST EDITION OF SMACNA STANDARDS FOR MED 1 UM PRESSURE DUCT AND WITH THE LANDLORD'S CRITERIA. C. ALL OTHER ITEMS FROM METAL DUCTWORK SPEC I F I CAT 1 ON SECTION APPLY TO THIS SECTION 19. DUCTWORK INSULATION A. INSTALL INSULATION PRODUCTS IN ACCORDANCE WITH MANUFACTURER'S WRITTEN INSTRUCTIONS, AND IN ACCORDANCE WITH RECOGNIZED INDUSTRY PRACTICES. INSULATION MUST COMPLY WITH NFPA ODA. B. DUCT SIZES SHOWN ON DRAWINGS ARE INSIDE CLEAR DIMENSIONS. INSULATE SUPPLY AND RETURN AIR RECTANGULAR DUCTWOW MERE SHOWN ON PLAN. DUCTWORK SHALL BE INTERNALLY INSULATED WITH 1' THICK, 1 -1/2 I.B. DENSITY LINER (0-0.28 0 757). LINER IS TO HAVE A COATED SURFACE EXPOSED TO AIRSTREAM TD PREVENT EROSION. APPLY ADNES I VES AND MECHW I CA. FASTENERS AS RECOMMENDED BY SMACNA AND THE MANUFACTURER TO PREVENT LINER SEPARATION FROM THE DUCT. ALL TRANSVERSE EDGES TO BE COATED WITH ADHESIVE. C. ALL ROUND AND OUTSIDE AIR DUCTWORK ABOVE THE CEILING SHALL BE EXTERNALLY INSULATED WITH A MINIMUM OF 1'THICK. 1 -1/2 I.B. DENSITY (R -5.6) DUCT WRAP WITH VAPOR BARRIER. VAPOR BARRIER IS TO BE MAINTAINED THROUGHOUT DUCT SYSTEM. ALL JOINTS MUST BE TAPED SO THAT ND INSULATION FIBER IS VISIBLE. EXTEND DUCTWORK INSULATION WITHOUT i NTERRUPT I ON THROUGH WALLS, FLOORS, AND SIMILAR PENETRATIONS. D. ALL INSULATION SHALL HAVE A FLAME SPREAD RATING OF NDT MORE THAN 25 AND A SMOKE DEVELOPED RATING OF NO HIC ER THAT 50 WEN TESTED IN ACCORDANCE WITH ASTM C 411. OR AS REQUIRED BY LOCAL CODES. 20. SYSTEM CLEAMOUT A. DUCTWORK AND AIR HANDLING EQUIPMENT IS TO BE CLEWED OUT AND BLOWN OUT BEFORE PAINTING IS STARTED BY TIE GENERAL CONTRACTOR. B. FILTERS MUST BE IN UNITS AT ANY TIME FANS ARE OPERATED. F. HHYDRONIC PIPING 1. PROVIDE A COMPLETE HYDRONIC PIPING SYSTEM IF APPLICABLE. REFER TO PLANS TO DETERMINE IF A HYDRONIC SYSTEM IS REQUIRED. 2. PIPING A. HYDRONIC PIPING FOR CHILLED WATER AND/OR HEATING WATER AND/Olt CONDENSER WATER SHALL BE ASTM A-120, SCHEDULE 40, ERN, BLACK STEEL PIPE WITH PLAIN ENDS. INSTALL STEEL PIPE WITH WELDED JOINTS WHERE PIPE IS 2-1/2 INCH AND LARGER. INSTALL STEEL PIPE WITH THREADED JOINTS AND FITTINGS OR INSTALL TYPE 'K' AMEALED TEMPERED COPPER TUBE WITH SILFOS JOINTS FOR 2 INCH AND SMALLER PIPE. PROVIDE DIELECTRIC UNIONS BETWEEN DISSIMILAR METHS. ALL PIPING SHALL BE IN STRICT CONFORMANCE WITH ASTM, ASA, AND LANDLORD'S REQUIREMENTS, WH I CEVER IS MOST STRINGENT. UNIONS OR FLANGES MUST BE USED AT EQUIPMENT CONNECTIONS MERE SERVICE OR REMOVAL MAY BE REQU I RED. B. ALL PIPING AND EQUIPMENT SHALL BE PRESSURE TESTED WITHOUT LEAKAGE AT A MINIMUM PRESSURE OF 125 PSI. 9 I 10 I 11 12 1 13 C. ALL HYDRONIC PIPING AND EQUIPMENT CONNECTED TO THE HVAC PIPING SYSTEM SWILL BE CLEANED AND FLUSHED. REMOVE, CLEAN, AND REPLACE STRAINER SCREENS. FILL TENANT'S SYSTEM WITH DOMESTIC MATER AND VENT ALL PIPING AND EQUIPMENT PRIOR TO CONNECTION M THE LANDLORD'S SYSTEM. CONTRACTOR SHALL NOT FILL TENANT'S SYSTEii WITH WATER FROM THE LANDLORD'S SYSTEM UNLESS SPECIFICALLY INSTRUCTED TO DO SO FROM THE LANDLORD'S FIELD REPRESENTATIVE. D. PRIOR TO CONNECTION TO THE LANDLORD'S SYSTEM, CONTRACTOR SHALL OBTAIN WRITTEN CONFIRMATION FROM THE LANDLORD'S FIELD REPRESENTATIVE. THAT ALL TESTING, FLUSHING, AND PROPER FILLING OF THE TENANT'S SYSTEM WAS BEEN COMPLETED IN ACCORDANCE TO THE LANDLORD'S REQUIREMENTS AND THAT THE TENANT'S SYSTEM IS READY M BE CONNECTED TO THE LANDLORD'S SYSTEM. 3. VALVES A. GATE VALVES. 2-INCH AND SMALLER: CLASS 150. BODY AND UNION BONNET OF ASTM B 62 CAST BRONZE WITH THREADED OR SOLDER ENDS. INTEGRAL SEAT. RENEWABLE SOLID BRONZE WEDGE DISC. RISING STEM, SCREWED ONO AND RE- PACKABLE UNDER PRESSURE. BALL VALVES ARE ACCEPTED AS AN EQUAL SUBSTITUTION. B. GATE VALVES, 2-1/2 INCH AND LARGER: CLASS 125 CAST IRON BODY. RENEWABLE BRONZE SEATS AND SOLID WEDGE DISC, RISING STEM, FLANGED ENDS. AND RE- PAIXABLE UNDER PRESSURE. C. SWING CHECK VALVES. 2-INCH AND SMALLER: CLASS 150. CAST BRONZE BODY AND CAP CONFORMING TO ASTM B 62 WITH HORIZONTAL SWING. Y- PATTERN, RENEWABLE BRONZE DISC, AND HAVING THREADED OR SOLDERED D. ENDS. CHECK VALVE. 2-1/2 INCH AND LARGER: CLASS 125 CAST IRON BODY AND BOLTED CAP, HORIZONTAL SWING, RENEWABLE BRONZE DISC, FLANGED ENDS AND CAPABLE OF BEING REFITTED WHILE THE VALVE REMAINS IN THE LINE. E. COMBINATION BALANCING AND SHUT -OFF VALVES: BELL & GOSSETT CIRCUIT SETTER WITH LOCKING SETPOINT. A CIRCUIT SETTER BALANCE WHEEL MUST BE INCLUDED WITH 0 t M MANN.. F. FLOW METER: BELL AND GOSSETT TNERMCIFLO INDICATOR MODEL TFI. 4. PIPING SPECIALTIES A. SSUR _ FITTINGS M RECEIVE EITHER A�TUR E C1t PROBE 1/8 INCH O.D. FITTING AND CAPS SHALL BE BRASS WITH VALVE CORE OF MOM. RATED AT 400 PSIG, 07 TO 2007. B. STRAINERS - 'Y' PATTERN STRAINERS. 125 PSIG. CAST IRON BODY WITH PERFORATED STAINLESS STEEL SCREEN, THREADED FOR 2 INCHES AND SMALLER. FLANGED FOR 2-1/2 INCHES AND LARGER. SCREEN OPENING SIZE AT 0.033 INCH FOR HEATING AND 1/8 INCH FOR CHILLED OR CONDENSER WATER. PROVIDE WITH BLOWDOWN VALVE WITH HOSE END FITTING. C. THERMOMETERS - DIE CAST ALUMINUM, 9' INDUSTRIAL MERCURY THERMOMETER. FULLY ADJUSTABLE WITH CLEAR ACRYLIC WIN= AND BRASS SEPARABLE SOCKET. D. MANUAL AIR VENTS - 1/8' COIN - OPERATED VENT. PROVIDE AN AIR CHAMBER CONSISTING OF A 3/4' NIPPLE AND BUSHINGS. 5. GENERAL INSTALLATION A. INSTALL WATER MAINS WITHOUT PITCH. USE ECCENTRIC REDUCING COUPLINGS AT CHANGES IN SIZE WITH THE TOP OF PIPES AT SAME ELEVATION. MAKE CHANGES IN DIRECTION WITH FITTINGS. B. BRAKES TO UNITS BELOW MAINS TO BE TAKEN FROM BOTTOM OF MAINS AT A 45 DEGREE ANGLE, PITCH DOWNWARD TOWARD UNITS. BRANCHES TO UNITS ABOVE MAINS TO BE TAKEN FROM TOP OF MAINS AT A 45 DEGREE ANGLE PITCHED UPWARD TOWARDS UNITS. PITCH NOT LESS THAN 1' TO 10 FEET. C. HANGERS SHALL BE SIZED AND INSTALLED FOR THE OUTSIDE DIAMETER OF THE INSULATED PIPE. INSTALL 6' LONG SPLIT CIRCLE GALVANIZED SADDLE BETWEEN THE HANGER AND PIPE INSULATION. D. HANGERS AND PIPING OF DISSIMILAR METALS SHALL BE DIELECTRICALLY SEPARATE) FROM ONE MOTHER. E. SEE PLANS FOR APPLICABLE DETAILS. F. ALL PRESSURE PIPING SYSTEMS INSTALLED SHALL CONFORM TO THE REQUIREMENTS OF THE STATE PIPING AND WELDING CODES. G. INSTALL VALVES AT LOW POINTS FOR DRAINING EACH SYSTEM AND INSTALL MANUAL VENTS AT ALL HIGH POINTS OF EQUIPMENT AND PIPING IN THE SYSTEM TO PROPERLY REMOVE ENTRAPPED AIR. 6. INSULATION A. ALL HYDRONIC PIPING FOR CHILLED WATER AND/OR HEATING WATER, VALVES, FITTINGS, AND ACCESSORIES SWILL BE INSULATED. FOR PIPE SIZES UP TO 2 INCHES. INSULATE WITH 1 INCH THICK (K-0.23 0 75 -F FIBERGLASS INSULATION WITH ALL SERVICE JACKET AND VAPOR BARRIER. FOR PIPE SIZES 2-1/2 INCHES AND LARGER, INSULATE WITH 1 -1/2 INCH THICK (K-0.23 0 757) FIBERGLASS INSULATION WITH ALL SERVICE JACKET AND VAPOR BARRIER. B. INSULATION AT ALL HANGERS FOR PIPING 2-1/2 INCHES AND LARGER SHALL BE HARD AND NON - COMPRESSIBLE. C. ALL INSULATION SHALL HAVE A FLAME SPREAD RATING OF NOT MORE THAN 25 AND A SMOKE DEVELOPED RATING OF ND HIM" THAT 50 TO CONFORM WITH THE REQUIREMENTS OF THE NFPA. G. REFRIGERANT PIPING 1. PROVIDE A COMPLETE REFRIGERANT PIPING SYSTEM BETWEEN INDOOR FAN UNITS AND WTDOOR CONDENSING UNITS, IF APPLICABLE. PROVIDE OIL, REFRIGERANT CHARGE AND TEST SYSTEM. REFER TO PLANS TO DETERMINE IF A REFRIGERANT PIPING SYSTEM IS REQUIRED. 2. MATERIALS A. REFRIGERANT PIPING SHALL BE TYPE 'L' DRAWN COPPER TUBING ASTM B58), WRCUMIT COPPER OR CAST BROKE FITTINGS (ANSI 816.22), WITH SI SOLDERED JOINTS. B. SERVICE VALVES, CHARGING PORTS. FILTER - DRIER. SIGN GLASS. AND A THERMOSTATIC EXPANSION VALVE (TXV) SWILL. BE INSTALLED FOR EACH SYSTEM AS A MINIMUM. 3. INSTALLATION A. SIZE LINES WITH ADEQUATE LIFT TRAPS AND DOUBLE SUCTION RISERS AS NECESSARY TO MEET THE NEEDS OF EQUIPMENT SPECIFIED, FIELD CONDITIONS. AND EQUIPMENT MANUFACTURER'S RECOMMENDATIONS. B. PRESSURE TEST FOR LEAKS WITH AN INERT GAS AT 250 PSIG. REDO LEAKING JOINTS AND RETEST UNTIL SYSTEM IS TIGHT. EVACUATE GAS AND CHARGE SY STEM. RE -TEST SYSTEM AND CHECK FOR LEAKS WITH HALIDE LEAK DETECTOR. ALL LEAKING JOINTS MUST BE COMPLETELY RE- DOE UNTIL ND LEAKS EXIST. C. UPON COMPLETION OF TESTING, BUT BEFORE INSULATION IS APPLIED, PIPING MUST BE INSPECTED BY A REPRESENTATIVE OF THE LOCAL GOVEi N I NG AUTHORITY AS NECESSARY. D. REFRIGERANT LINES SHALL BE INSULATED WITH 1 INCH THICK RUBATEX OR ARMSTRONG REFRIGERANT PIPE INSULATION IN ACCORDANCE WITH INDUSTRY STANDARDS. H. SYSTEM TESTING. ADJUSTING, AND BALANCING 1. TESTING. ADJUSTING AND BALANCING OF ALL WORK SHALL BE MADE BY AN INDEPENDEGT CONTRACTOR UNHD IS CURRENTLY LICENSED ASSOCIATED AIR BALANCING COUNCIL (NBC ) OR NATIONAL ENVIRONMENTAL BALANCING BUREAU (NAB) BALANCING CONTRACTOR. ND OTHER BALANCE REPORTS WILL BE REVIEWED OR ACCEPTED. ALL BALANCING WORK MUST BE COMPLETE AND DONE IN ACCORDANCE WITH THE MOST RECENT STANDARDS OF THEIR SOCIETY. PAYMENT OF ALL COSTS FOR TEST INO SHALL BE MADE BY THE WAC CONTRACTOR. 2. THE WAG CONTRACTOR SWUM. INSTALL NEW FILTERS IN ALL UNITS PRIOR TO THE AIR BALANCE. THE COMPLETE AIR BALANCE SHALL TAKE PLACE WITH OUTSIDE AIR DAMPERS IN MINIMUM POSITION. 3. BAIJM AIR AND WATER QUANTITIES TO WITHIN + 5C OF THAT INDICATED ON THE DRAWINGS. ANY REQUIRED CHANGES IN SHEAVES. BELTS, PULLEYS, OR THE ADDITION OF DAMPERS REQUIRED TO ACHIEVE SPECIFIED FLOW RATES SHALL BE PERFOBED BY THE HVAC CONTRACTOR WITH ND ADDITIONAL COST TO THE TENANT. 4. THE BALANCE REPORT SHALL INCLUDE AS A MINIMUM THE FOLLOWING INFORMATION: A. AABC OR NEBB CERTIFICATION NUMBER AND SIGNATURE OF BALANCING CONTRACTOR. B. INSTRUMENTATION LIST WITH LAST CAI. I BRAT I ON DATES. C. MAKE AND MODEL NUMBERS OF ALL WAC EQUIPMENT TESTED. D. AIR C2M1 AND STATIC PRESSURE READINGS (DISCHARGE AND SUCTION) AS MEASURED BY P I TOT TUBE DUCT TRAVERSE AT THE UNIT. E. MOTOR NAMEPLATE DATA WITH ACTUAL FIELD VOLTAGE AND AMPERAGE READINGS FOR EACH LEG. F. MOTOR AND FAN RPMS, SHEAVE SIZES AND BELT SIZES. G. OUTSIDE, RETURN, MIXED AND SUPPLY AIR TEMPERATURES AT FULL COOLING. H. WATER BALANCE DATA INCLUDING GPM WITH INLET AND OUTLET I MATURE AND PRESSURE READINGS (WHERE APPLICABLE). 1. MAKE AND MOTEL NUMBERS OF ALL AIR D I STR I BUT I ON EQUIP". J. FINAL BALANCED AIR VOLUMES AT ALL OUTLETS (INCLUDING RETURNS MERE DUCTED). K. INDEXED PLAN WITH DIFFUSER AND RETURN LOCATIONS. 5. ALL CONTROL SEQUENCES SHALL BE TESTED (I NTERLOOM EQUIPMENT. SMOKE DETECTORS. SMOKE EVACUATION. ECONOMIZER, ETC.) AND OPERATING STATUS RECORDED IN THE REPORT. 6. THREE COPIES OF THE BALANCE REPORT SWILL BE SUBMITTED THROUGH THE GENERAL CQTTRACTOR TO THE TENANT'S COSTRUCT I ON MANAGER FOR APPROVAL. 7. THE BALANCING CONTRACTOR SHALL PERFORM ALL APPLICABLE TESTING AND BALANCING FUNCTIONS REQUIRED FOR THE SYSTEM DESIGNED IN THESE DRAWINGS. THE BALANCING CONTRACTOR SHALL RECHECK ANY ITEMS THAT THE TENANT DEEMS NECESSARY AT ND ADDITIONAL COST TO THE TENANT. 8. FINAL BALANCE REPORT SHALL BE INCLUDED IN THE OPERATION k MA INTENANCE MANUALS. I. FINAL WAC INSPECTIONS 1. ASIDE FROM NORMAL INTERIM INSPECTIONS OF WORK IN PLACE, THE TENANT SHALL HAVE THE RIGHT TO AN INDEPENDENT WAC CONTRACTOR INSPECT TIE FINISHED WAC INSTALLATION UPON COMPLETION FOR COMPLIANCE WITH THE PLANS, SPECIFICATIONS, AND CODES. THE INSTALLING CONTRACTOR WILL BE RESPONSIBLE TO BRING ALL ITEMS REPORTED BY THE INDEPENDENT WAC CONTRACTOR UP M PLANS AND SPECIFICATION REQUIREMENTS AT ND COST M TENANT. 12 1 13 A- - - - -- -- 14 I - 1 ; - = I; _;__ = T . , .:3 :1*1. ., : . 0.0 9 .. 0*0 " M- Retail Engineering. Inc. MPE Systems Engineering 750 Brooksedge Blvd. Westerville, OH 43081 614.818.2323 Fax: 614.818.2337 eol den b u rgOm- corporation s. corn `o x " .1 i 17 1524 Delancey Street Phladelphia. PA 19102 www.sPg&00M t. 215.735.1524 f. 215.735.4949 N M L J9 J H G F E f - _ . �� ,' �, •lr; 1t I. _ , -. : , "_ " T . , . D " � 1 92005 04.19.05 ISSUED FOR TENANT AND BUILDING DEPARTMENT N/A REVIEW C Date I Issue I Rev. No. Up Against The Wall Space No. A -10 The Shop at Sunset Place Sout�� Miami, FL Prof Na : 0504005 Mechanical °W Spf ecifica tic n a% 0 Ql:_D�' qD I 14 15 16 17 0 Vim!