11-354-055�A///
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230000
A. HVAC UNITS, ALL RELATED EQUIPMENT AND ACCESSORIES (UNLESS NOTED OTHERWISE).
I. DUCTWORK, FITTINGS, DAMPERS, AND INSULATION.
B. HYDRONIC PIPING INSULATION
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3. EXCEPT WHERE OTHERWISE INDICATED, CONSTRUCT DUCT SYSTEMS TO THE FOLLOWING PRESSURE CUSSIrIC�TIONS ; o :•
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SECTION
15ASIC MECHANICAL REQUIREMENT
C. HYDRONIC PIPING. AS APPLICABLE, REFER TO PUNS.
1. ALL HYDRONIC PIPING FOR CHILLED WATER AND /OR HEATING WATER (NOT INCLUDING CONDENSER WATER UNLESS SPECIFICALLY NOTED
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SUPPLY DUCTS: 2 W.G. POSITIVE
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D. REFRIGERANT PIPING (AS APPLICABLE, REFER TO PUNS).
OTHERWISE), VALVES, FITTINGS, AND ACCESSORIES SHALL BE INSULATED. FOR PIPE SIZES UP TO 2 INCHES, INSULATE WITH 1 INCH THICK
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RETURN AND EXHAUST DUCTS: 2 W.G., NEGATIVE
NOTE
E. CURBS, ROOFING, AND STEEL FRAMING FOR SUPPORT AS APPLICABLE REFER TO PLANS).
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(K =p,23 ! 75`F) FIBERGLASS INSULATION WITH ALL SERVICE JACKET AND VAPOR BARRIER. FOR PIPE SIZES 2 -1 j2 INCHES AND URGER,
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F. TESTING, ADJUSTING, AND BALANCING.
INSULATE WITH 1 -1/2 INCH THICK (K =0.23 ! 7YF) FIBERGLASS INSULATION WITH ALL SERVICE JACKET AND VAPOR BARRIER.
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EXCEPT WHERE OTHERWISE INDICATED, USE DUCT SEALANTS OF THE FOLLOWING PRESSURE CLASSIFICATICNS�
1. THE ABBREVIATION ESD&C WHEREVER IT APPEARS IN THESE MECHANICAL DRAWINGS AND /OR SPECIFICATIONS SHALL REFER TO "EXPRESS
G. KEEPING A RECORD SET AND PREPARE AS- BUILTS DRAWINGS.
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STORE DESIGN AND CONSTRUCTION'. ANY REFERENCE TO TENANTS PROJECT MANAGER OR FURNISHED BY ANY OF THE ABOVE REFERS
2. BEFORE STARTING WORK, THIS CONTRACTOR SHALL VISIT THE JOB SITE AND EXAMINE THE ARCHITECTURAL, STRUCTURAL, MECHANICAL AND
2• INSULATION AT ALL HANGERS FOR PIPING 2 1 /2 INCHES AND URGER SHALL BE HARD AND NON - COMPRESSIBLE.
SUPPLY DUCTS: CUSS 1 - 3" W.G. V • • • o • • • • •" • • `
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TO ESO &C.
ELECTRICAL PUNS AND SPECIFICATIONS TO SEQUENCE, COORDINATE, AND INTEGRATE THE VARIOUS ELEMENTS OF THE HVAC SYSTEM,
MATERIALS, AND EQUIPMENT WITH OTHER CONTRACTORS TO AVOID INTERFERENCES AND CONFRONTATIONS.
3. ALL INSULATION SHALL HAVE A FUME SPREAD RATING OF NOT MORE THAN 25 AND A SMOKE DEVELOPED RATING OF NO HIGHER THAT
RETURN AND EXHAUST DUCTS: CUSS C - 2' W.G.
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2. DRAWINGS AND GENERAL PROVISIONS OF CONTRACT, INCLUDING GENERAL AND SUPPLEMENTARY CONDITIONS AND ALL OTHER
50 TO CONFORM WITH THE REQUIREMENTS OF THE NL7A.
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� IN ACCORDANCE WITH THESE CONSTRUCTION AND SEALANT PRESSURE CLASSIFICATIONS, MAXIMUM DUCY I(IIE 4_EAKA�E WILL NOTE EXCEED �
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SPECIFICATION SECTIONS, APPLY TO THIS AND THE OTHER SECTIONS OF DIVISION 15.
3. RELOCATION OF EXISTING DUCT MAINS OR BRANCHES TO MEET STORE DESIGN CRITERIA MUST BE INCLUDED IN BID PROPOSAL.
4. PROVIDE ZESTON OR EQUAL INSULATION FITTINGS FOR ALL TEES, ELLS OR SPECIALTY FITTINGS.
5% AS REQUIRED FOR FINAL AIR BALANCE APPROVAL : • • • " V ;
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3. THE CONTRACTOR FOR THIS DIVISION OF WORK IS REQUIRED TO READ THE SPECIFICATIONS AND REVIEW DRAWINGS FOR ALL DIVISIONS
M. HVAC EQUIPMENT
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4. ROUND DUCTWORK SHALL BE GALVANIZED STEEL WITH SPIRAL LOCKSEAM CONSTRUCTION FOR ALL SIZES 14" DIAMETER AND URGER.
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C. REFRI INSULATION
OF WORK AND IS RESPONSIBLE FOR THE COORDINATION OF THIS WORK AND THE WORK OF HIS SUBCONTRACTORS WITH ALL DIVISIONS
ROUND DUCTWORK SIZES 13' DIAMETER AND SMALLER MAY BE SNAP -LOCK CONSTRUCTION. ALL SNAP -LOCK SEAMS SHALL BE SEALED AS
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OF WORK, IT 15 THIS CONTRACTORS RESPONSIBILITY TO PROVIDE HIS SUBCONTRACTORS WITH A COMPLETE SET OF /ID DOCUMENTS.
I. PRIMARY HEATING AND AIR CONDITIONING UNITS ARE TO BE FURNISHED BY ESD&C AS SCHEDULED UNLESS NOTED OTHERWISE. REFER TO
DESCRIBED IN THESE SPECIFICATIONS. ROUND FITTINGS SHALL BE GALVANIZED STEEL WITH SPOT WELDED AND BONDED CONSTRUCTION.
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PUNS FOR REQUIREMENTS. ALL EQUIPMENT SHALL INCLUDE A FIVE (5) YEAR COMPRESSOR AND TEN (10) YEAR HEAT EXCHANGER
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4. THIS CONTRACTOR IS RESPONSIBLE FOR SCHEDULING THE COMPLETION AND INSPECTION OF THIS WORK TO COMPLY WITH THE ESD&C
WARRANTY.
1. INSULATE THE REFRIGERANT SUCTION LINES AND COND TEX OR ARMSTRONG 1 INCH THICK PIPE INSULATION WITH
5. ROUND SPIRAL GALVANIZED STEEL DUCTWORK MAY BE USED IN PLACE OF RECTANGULAR DUCTWORK IN HORIZONTAL APPLICATION WHEN
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SCHEDULE AND THE PROJECT COMPLETION DATE.
FUME SPREAD RATING OF NOT MO A SMOKE DEVELOPED RATING AN 50 IN ACCORDANCE WITH
ABOVE CEILING CLEARANCES PERMITS AND EQUIVALENT FREE AREA IS MAINTAINED, WITH THE FOLLOWING EXCEPTION; ALL SUPPLY AND
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5. THIS CONTRACTOR SHALL VISIT THE SITE PRIOR TO SUBMITTAL OF BID TO DETERMINE CONDITIONS AFFECTING THE WORK. ANY ITEMS
2. ALL EQUIPMENT SHALL BE COMPLETE IN EVERY RESPECT WITH ALL DEVICES AND ACCESSORIES PROVIDED TO MEET THE DESIGN INTENT
AND OPERATION OF THE SYSTEMS SHOWN ON THE
INDUSTRY T INSULATE THE HOT GAS (LIQUID) LINES OR ANY HOT GAS BYPASS.
RETURN DUCTWORK WITHIN 15 FEET OF THE AIR HANDLER MUST BE RECTANGULAR AND INTERNALLY LINED, ONCE A TRANSITION IN THE
DIRECTION OF THE AIRFLOW TO SPIRAL HAS BEEN
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DRAWINGS AND SPECIFIED HEREIN.
DONE, DUCT WILL NOT BE ALLOWED TO REVERT TO RECTANGULAR. WHERE ROUND DUCT
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WHICH ARE NOT COVERED IN THE BID DOCUMENTS OR ANY PROPOSED SUBSTITUTIONS SHALL BE LISTED SEPARATELY AND QUALIFIED IN
SUBSTITUTION WILL TAKE PUCE, SUBMIT A SKETCH AND CHART SHOWING EQUIVALENT ROUND CONVERSIONS OF RECTANGULAR DUCTWORK
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THE CONTRACTORS BID. SUBMITTAL OF BID SHALL SERVE AS EVIDENCE OF KNOWLEDGE OF EXISTING CONDITIONS AND ANY
F N SPECIFICATIONS, FAILURE TO VISIT THE SITE DOES
ARE REQUIRED TO MEET THE INTENT 0 THE DRAWINGS AND
3. EQUIPMENT SHALL BE INSTALLED IN STRICT ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS.
END OF SECTION 250700
TO ESD&C PROJECT MANAGER'S FOR APPROVAL PRIOR TO FABRICATION OR INSTALLATION.
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MODIFICATIONS WHICH
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NOT RELIEVE THE CONTRACTOR OF RESPONSIBILITY IN PERFORMANCE OF HIS WORK.
N. EQUIPMENT FURNISHED BY EXPRESS STORE DESIGN AND CONSTRUCTION
SECTION 230500
6. INSTALL FACTORY MANUFACTURED DOUBLE THICKNESS TURNING VANES IN RIGHT ANGLE ELBOWS IN MAIN DUCT PER LATEST EDITION OF
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6. REFER TO RESPONSIBILITY SCHEDULE ON SHEET M04.1 OF THIS SET FOR INFORMATION IN REGARD TO RESPONSIBILITY OF WORK OR
ITEMS WHICH MAY AFFECT THE BID.
I. THE FOLLOWING EQUIPMENT IS FURNISHED BY ESD&C AND INSTALLED BY THIS CONTRACTOR UNLESS SPECIFICALLY NOTED OTHERWISE.
INSTRUMENTATION AND CONTROL FOR
SMACNA,
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REFER TO RESPONSIBILITY SCHEDULE AND PLANS FOR APPLICABILITY.
,HVAC
7. INSTALL RIGID ROUND AND RECTANGULAR METAL DUCT WITH SUPPORT SYSTEMS INDICATED IN SMACNA STANDARDS. SUPPORT HORIZONTAL
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DUCTS WITHIN 2 FEET OF EACH ELBOW AND WITHIN 4 FEET OF EACH BRANCH INTERSECTION USING DOUBLE STRAP HANGERS ON EACH
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B. GENERAL REQUIREMENT#
A. HVAC UNITS,
EXHAUST FANS.
A. WORK RE#PON#IBILITY
SIDE OF FITTING. SUPPORT VERTICAL DUCTS AT A MAXIMUM INTERVAL OF 16 FEET AND AT EACH FLOOR. NO WOOD SHALL BE USED TO
SUPPORT OR (RACE DUCTS. PROVIDE
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C. DIFFUSERS, REGISTERS.
SWAY AND SEISMIC BRACING AS REQUIRED BY STATE AND LOCAL CODES OR BY LANDLORD.
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1. THIS CONTRACTOR SHALL PROVIDE ALL LABOR, MATERIALS, EQUIPMENT, SERVICES, TOOLS, TRANSPORTATION, INCIDENTALS AND DETAILS
D. TEMPERATURE CONTROLS.
1, WHERE DUCTS PASS THROUGH
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NECESSARY TO PROVIDE A COMPLETE MECHANICAL SYSTEM AS SHOWN ON THE DRAWINGS, CALLED FOR 1N THE SPECIFICATIONS, AND AS
1. ESD&C HVAC SUPPLIER WILL FURNISH NECESSARY CONTROL DEVICES TO THE FIELD. FOR ALL DEVICES NOT FACTORY INSTALLED, IT WILL BE
ROOFS AND FLOORS, PROVIDE AS MINIMUM 1- 1/2'X1 -1/2" X1/8" STEEL ANGLE FRAMES AT EACH SIDE
OF OPENING. THE ANNULAR SPACE BETWEEN DUCT
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REQUIRED BY J01 CONDITIONS. ALL WORK NOT SPECIFICALLY NOTED AS BEING BY THE LANDLORD OR ESD&C SHALL BE PROVIDED BY
2.
THE MECHANICAL CONTRACTOR'S RESPONSIBILITY TO INSTALL.
AND ANGLE FRAMES SHALL BE CAULKED WITH SILICONE SEALANT OR FIREPROOFED AS
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THIS CONTRACTOR. CLOSELY COORDINATE THE ENTIRE INSTALLATION WITH THE LANDLORD AND THE ESD&C PROJECT MANAGER, AS
ALL DUCTWORK, ROOF OPENINGS AND CAPS NECESSARY TO PROVIDE A COMPLETE TOILET EXHAUST SYSTEM SHALL BE FURNISHED AND
REQUIRED BY ASSEMBLY FIRE RATING.
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REQUIRED.
INSTALLED NY THIS CONTRACTOR.
END OF SECTION 230!00
B. ALL JOINTS AND SEAMS SHALL BE SEALED WITH 2" WIDE, GLASS- FIBER - FABRIC REINFORCED TAPE. JOINTS ALSO SHALL BE RIVETED OR
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2. THE DRAWINGS AND SPECIFICATIONS ARE INTENDED TO SUPPLEMENT EACH OTHER AND ANY MATERIAL OR LABOR CALLED FOR IN ONE
CONNECTED WITH SHEET METAL SCREWS. LIQUID SEALANTS 1Y UNITED MCGILL CORP., DOW CORNING, MIRACLE ADHESIVES AND
SHALL BE FURNISHED AND INSTALLED EVEN THOUGH NOT SPECIFICALLY MENTIONED IN 10TH. ANY MATERIAL OR LABOR WHICH IS
I. THIS CONTRACTOR SHALL FUR ALL ALL NECESSARY CURBS REQUIRED TO INST EQUIPMENT AS DESCRIBED ON
SUREBOND INC. WILL BE ACCEPTED IN LIEU OF TAPE.
NEITHER SHOWN ON THE DRAWINGS NOR CALLED FOR IN THE SPECIFICATIONS, BUT WHICH IS OBVIOUSLY NECESSARY TO COMPLETE THE
THE DRAWINGS. CURBS SHALL BE A MINIMUM 0 SEE M04.1 " REQUIREMENTS" ITEM # 5), OF THE SAME
SECTION 232100
WORK, AND WHICH IS USUALLY INCLUDED IN WORK OF SIMILAR CHARACTER, SHALL BE FURNISHED AND INSTALLED AS PART OF
MANUFACTURER OF THE EQUIPMENT UNLESS NOTED 0TH ALL ME INSTALLED SUCH THAT TOP OF CURBS ARE LEVEL
HYDRONIC PIPING AND
10. SOFT EUSTOMER BUTYL GASKET WITH ADHESIVE BACKING SHALL BE USED TO SEAL FLANGED JOINTS.
CONTRACT,
ALL PENETRATIONS OF EXISTING STRU BE DONE IN ACCORDANCE WITH DS GUIDELINES AT THIS CONTRACTOR'S
.DUMPS
11. DUCT TRANSITIONS SHALL NOT EXCEED 30 DEGREES SLOPE EXCEPT AS SPECIFICALLY NOTED OTHERWISE.
3. WHERE THE DRAWINGS SPECIFICATIONS CALL FOR ITEMS WHICH EXCEED CODES OR THE LANDLORD'S TENANT CRITERIA, THE
EXPENSE. THIS CO L RECEIVE ESD&C PROJECT MANAGER'S WRITTEN APPROVAL BEFOR KES PUCE. THIS
CO ALSO RESPONSIBLE FOR ALL SEISMIC, HURRICANE OR OTHER SECURING DEVICES REQUIRED BY LOCAL DES.
A. HYDRONIC PIPING
12. PROVIDE ACCESS TO ALL MOTORIZED DAMPERS, FIRE DAMPERS, CONTROLS, AND OTHER ITEMS IN DUCTWORK THAT REQUIRE SERVICE OR
CONTRACTOR IS RESPONSIBLE FOR FURNISHING AND INSTALLING THE SYSTEM WITH THE MORE STRINGENT REQUIREMENTS AS DESIGNED
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AND DESCRIBED ON THESE DRAWINGS, UNLESS SPECIFICALLY NOTED OTHERWISE.
1. FURNISH AND INSTALL A COMPLETE HYDRONIC PIPING SYSTEM IF APPLICABLE. REFER TO PLANS TO DETERMINE IF A HYDRONIC SYSTEMIS
INSPECTION. IF THE ACCESS PANEL LOCATION IS EXPOSED TO THE SALES AREA, IT MUST BE APPROVED BY ESD&C'S PROJECT MANAGER
P. LABELS/PIPE MARKERS
REQUIRED.
PRIOR TO INSTALLATION. IN HARD CEILINGS, LAY -IN SUPPLY AND RETURN AIR DIFFUSERS, GRILLES AND REGISTERS WITH PLASTER FRAMES
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4. ALL WORK IN THIS SECTION SHALL BE INSTALLED SO AS TO BE READILY ACCESSIBLE FOR OPERATING, SERVICING, MAINTAINING, AND
1. FURNISH AND INSTALL PIPE IDENTIFICATION MARKERS ON ALL PIPES INSTALLED UNDER THIS CONTRACT. MARKERS SHALL BE A MINIMUM
MAY BE USED AS ACCESS LOCATIONS WHEN WITHIN 3' -0" OF DEVICE.
R EPAIRING. THIS CONTRACTOR IS RESPONSIBLE FOR PROVIDING SUFFICIENT SERVICE ACCESS TO ALL EQUIPMENT.
OF 1 -1/2" X B" AND IDENTIFIED IN ACCORDANCE WITH THE BACKGROUND AND LETTER COLORS ISSUED NY THE AMERICAN NATIONAL
2. PIPING
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5. ALL WORK SHALL BE PERFORMED IN A NEAT PROFESSIONAL MANNER USING GOOD CONSTRUCTION PRACTICES.
STANDARDS INSTITUTE (ANSI).
13. ALL DUCTWORK SHALL BE INSTALLED WITH INSIDE CLEAR DIMENSIONS AS NOTED ON DRAWINGS. WHERE DUCTWORK SIZE IS LARGER THAN
CONNECTED DEVICE VAV 10X,
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A. HYDRONIC PIPING FOR CHILLED WATER, CONDENSER WATER AND /OR HEATING WATER SHALL BE ASTM A -53, SCHEDULE 40, ERW,
(IE. DIFFUSER, REGISTER) SMOOTH DUCT TRANSITIONS ARE TO TAKE PUCE JUST PRIOR TO DEVICE
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2. PIPING SHALL BE IDENTIFIED AS FOLLOWS: CHILLED WATER RETURN, CHILLED WATER SUPPLY, CONDENSATE, HOT WATER RETURN, HOT
BUCK STEEL PIPE WITH PLAIN ENDS. INSTALL STEEL PIPE WITH WELDED JOINTS WHERE PIPE 15 2 -1/2 INCH AND URGER. INSTALL
CONNECTION. SEE MECHANICAL DRAWINGS FOR DETAIL
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G. UNLESS SPECIFICALLY NOTED OTHERWISE, MATERIALS, PRODUCTS, AND EQUIPMENT, INCLUDING ALL COMPONENTS THEREOF, SHALL BE
WATER SUPPLY, CONDENSER WATER RETURN, CONDENSER WATER SUPPLY, REFRIGERANT LIQUID REFRIGERANT SUCTION AND DIRECTIONAL
STEEL PIPE WITH THREADED JOINTS AND FITTINGS. INSTALL TYPE 'K" COPPER PIPE FOR 2 INCH AND SMALLER PIPE. PROVIDE
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B. PRESSURE DUCT
NEW, UNDERWRITERS LABORATORIES LISTED AND LABELED AND SIZED IN CONFORMITY WITH REQUIREMENTS OF STATE AND LOCAL CODES,
ARROWS. ALL IDENTIFICATIONS MUST BE VISIBLE AT EQUIPMENT.
DIELECTRIC UNIONS BETWEEN DISSIMILAR METALS, ALL PIPING SHALL ME IN STRICT CONFORMANCE WITH ASTM, ASA, AND
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WHICHEVER 1S MORE STRINGENT.
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LANDLORD'S REQUIREMENTS. WHICHEVER IS MOST STRINGENT. UNIONS OR FLANGES MUST 1E USED AT EQUIPMENT CONNECTIONS
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7. THIS CONTRACTOR SHALL 00 ALL CUTTING, CHASING AND CHANNELING REQUIRED FOR ANY WORK UNDER THIS DIVISION. CUTTING SHALL
FINAL HVAC INSPECTIONS
WHERE SERVICE OR REMOVAL MAY BE REQUIRED.
1. WHERE DUCTWORK I CAOY NOTED AS MEDIUM PRESSURE, IT SHALL BE CONSTRUCTED IN ACCORD H SMACNA STANDARDS
FOR A PRESSURE RATING OF WATER COLUMN MINIMUM OR GREATER AS REQUIRED BY
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HAVE PRIOR APPROVAL BY ESD&C PROJECT MANAGER AND THE LANDLORD. ALL PATCHING SHALL BE BY G.C. AND SHALL MATCH THE
I. ASIDE FROM NORMAL INTERIM INSPECTIONS OF WORK IN PUCE, ESD&C SHALL HAVE AN INDEPENDENT HVAC CONTRACTOR INSPECT THE
1. ALL PIPING AND EQUIPMENT SHALL BE PRESSURE TESTED WITHOUT LEAKAGE AT A MINIMUM PRESSURE OF 125 PSI.
D.
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SURROUNDING SURFACES.
FINISHED HVAC INSTALLATION UPON COMPLETION FOR COMPLIANCE WITH THE PUNS, SPECIFICATIONS AND CODES. THE INSTALLING
CONTRACTOR WILL 1E RESPONSIBLE TO BRING ALL ITEMS REPORTED 1Y THE INDEPENDENT HVAC CONTRACTOR UP TO PUNS AND
2. ALL GAUGES AND REINFORCEMENT MUST MEET WIT TEST EDITION 0 A STANDARDS FOR MEDIUM PRESSURE DUCT AND WITH
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A. THE MECHANICAL CONTRACTOR SHALL MAKE ALL FINAL MECHANICAL CONNECTIONS AS REQUIRED FOR A COMPLETE AND OPERATING
SPECIFICATION REQUIREMENTS.
C. ALL HYDRONIC PIPING AND EQUIPMENT CONNECTED TO THE HVAC PIPING SYSTEM SHALL BE CLEANED AND FLUSHED. REMOVE,
CLEAN, AND REPLACE STRAINER SCREENS, FILL TENANT'S SYSTEM WITH DOMESTIC WATER AND VENT ALL PIPING AND EQUIPMENT
THE LANDLORDS CRITERIA.,;
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SYSTEM.
END OF SECTION 230000
3.
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PRIOR TO CONNECTION TO THE LANDLORD'S SYSTEM. CONTRACTOR SHALL NOT FILL TENANT'S SYSTEM WITH WATER FROM THE
CONNECTIONS TO THE LANDLORD'S MEDIU RE DUCTWORK SHALL 1E MADE -LOSS" SADDLE TEE TAPS OR A5 OTHERWISE
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A. THE MECHANICAL CONTRACTOR SHALL NOTIFY THE GENERAL CONTRACTOR TO CONTACT ESD&C'S DESIGNATED COMPANY (EMS) FOR
LANDLORDS SYSTEM UNLESS SPECIFICALLY INSTRUCTED TO DO 50 FROM THE LANDLORDS FIELD REPRESENTATIVE. ANY RUNS
REQUIRED BY THE LANDLORD.
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START -UP. (REFER TO SHEET M02.3).
SECTION 230500
THROUGH A CHASE OR SHAFT WILL BE DONE WITH FEWEST JOINTS POSSIBLE USING THE LONGEST LENGTH OF HARD COPPER PIPE
AVAILABLE. SHOULD A JOINT BE REQUIRED, CONTRACTOR SHALL MAKE ALL EFFORTS TO KEEP THE JOINTS IN ACCESSIBLE AREAS.
4. ALL OTHER OM METAL DUCTWORK SPECIFICATION SECTION APPLY TO THIS SECTION, WITH THE EXCEPTION L MEDIUM
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COMMON WORK RESULTS FOR HVAC
P DUCTWORK MUST BE WRAPPED WITH INSULATION, NOT LINED.
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C. CODES
D. PRIOR TO CONNECTION TO THE LANDLORD'S SYSTEM, CONTRACTOR SHALL OBTAIN WRITTEN CONFIRMATION FROM THE LANDLORD'S
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1. ALL WORK SHALL CONFORM TO THE LANDLORDS' CRITERIA, THE STATE'S, COUNTY'S, CITY'S AND LOCAL CODES AND ORDINANCES, SAFETY
A. HANGERS
FIELD REPRESENTATIVE, THAT ALL TESTING, FLUSHING, AND PROPER FILLING OF THE TENANT'S SYSTEM HAS BEEN COMPLETED IN
ACCORDANCE TO THE LANDLORD'S REQUIREMENTS AND THAT THE TENANT`S SYSTEM IS READY TO BE CONNECTED TO THE
END OF SECTION 2331100
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AND HEALTH CODES, NFPA CODES, ENERGY CODES AND ALL OTHER APPLICABLE CODES AND REQUIREMENTS. THIS CONTRACTOR SHALL
INQUIRE INTO AND COMPLY WITH ALL APPLICABLE CODES, ORDINANCES, AND REGULATIONS. THIS CONTRACTOR SHALL INCLUDE ANY
I. GLE IRON, BANDS, C -CLAMPS WITH RETAINING CLIPS, CHANNELS,
SRQDSLLETC.LNECESSA
UNDLDRD'S SYSTEM.
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CHANGES REQUIRED BY CODES IN THE BID AND IF THESE CHANGES ARE NOT INCLUDED IN THE 110, THEY MUST BE AS A
HANGER Y1 FOR THE INSTALLATION OF WORK.
SECTION 233300
P�'r FAUN ;1216 •
QUALIFIED
SEPARATE LINE ITEM IN THE BID. AFTER CONTRACT IS AWARDED, CHANGE ORDERS FOR INCREASED COSTS DUE TO CODE ISSUES WILL NOT
3. PIPING SPECIALTIES
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1. HANGERS SHALL BE FASTENED TO BUILDING STEEL, CONCRETE, OR MASONRY, BUT NOT TO PIPING. HANGING FROM METAL DECK IS NOT
AIR DUCT ACCESSORIES
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BE ACCEPTED BY ESD&C.
PERMITTED. HANGERS MUST BE ATTACHED TO UPPER CHORD OF BAR JOIST. WHERE INTERFERENCES OCCUR, AND IN ORDER TO SUPPORT
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A. PRESSURE /TEMPERATURE TEST PLUGS (PETE 'S PLUG) - 1/4 INCH NFT FITTINGS TO RECEIVE EITHER A TEMPERATURE OR PRESSURE
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DUCTWORK 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, AND OTHER EQUIPMENT. HANGER TYPES AND INSTALLATION METHODS ARE
PROBE, 1/8 INCH O.D. FITTING AND CAPS SHALL BE BRASS WITH VALVE CORE OF NORDEL, RATED AT 400 PSIG, 0 TO 200
A. FLEXIBLE CONNECTIONS
D. LICENSES, PERMITS, INSPECTIONS i FEES
ALSO SUBJECT TO LANDLORD CRITERIA.
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I. THIS CONTRACTOR SHALL OBTAIN AND PAY FOR ALL LICENSES, PERMITS, INSPECTIONS, AND FEES REQUIRED OR RELATED TO HIS WORK.
3, HANGERS FOR ALL INSULATED PIPING SHALL BE SIZED AND INSTALLED FOR THE OUTER DIAMETER OF INSULATION. INSTALL 6' LONG SPLIT
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1, STRAINERS - Y PATTERN STRAINERS, 125 PSIG, CAST IRON BODY WITH PERFORATED STAINLESS STEEL SCREEN, THREADED FOR 2
1. FLEXIBLE COLLARS SHALL BE FURNISHED AND INSTALLED IN ALL CONNECTIONS BETWEEN VIBRATING EQUIPMENT (FANS, AIR HANDLERS,
ETC.) AND DUCTS OR CASINGS. ALSO, FURNISH AND INSTALL FLEXIBLE CONNECTIONS WHERE DUCTS CROSS BUILDING EXPANSION JOINTS.
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2. FURNISH TO THE ESDtC'S PROJECT MANAGER ALL CERTIFICATES OF INSPECTION AND FINAL INSPECTION APPROVAL AT COMPLETION OF
CIRCLE GALVANIZED SADDLE BETWEEN THE HANGER AND THE PIPE INSULATION.
INCHES AND SMALLER, FLANGED FOR 2 -1/2 INCHES AND URGER. SCREEN OPENING SIZE AT 0.033 INCH FOR HEATING AND 1/8
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PROJECT.
INCH FOR CHILLED OR CONDENSER WATER. PROVIDE WITH (LOWDOWN VALVE WITH HOSE END FITTING.
2. FLEXIBLE CONNECTIONS SHALL BE CONSTRUCTED OF NEOPRENE - COATED FLAMEPROOF FABRIC. PROVIDE ADEQUATE JOINT FLEXIBILITY TO
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4. HANGERS AND PIPING OF DISSIMILAR METALS SHALL BE DI- ELECTRICALLY SEPARATED.
ALLOW FOR MOVEMENT AND PREVENT THE TRANSMISSION OF VIBRATION.
4, GENERAL INSTALLATION
E. TRADE NAMES. MANUFACTURERS AND SHOP DRAWINGS
B. VIBRATION ISOLATION DEVICES
A. INSTALL WATER MAINS WITHOUT PITCH. USE ECCENTRIC REDUCING COUPLINGS AT CHANGES IN SIZE WITH THE TOP OF PIPES AT
IN. FLEXIBLE AIR DUCT i
1. WHERE TRADE NAMES AND MANUFACTURERS ARE USED ON THE DRAWINGS OR IN THE SPECIFICATIONS, THE EXACT EQUIPMENT SHALL BE
1, SPRING VIBRATION ISOLATION DEVICES SHALL BE FURNISHED AND INSTALLED IN ALL SUPPORTS BETWEEN VIBRATING EQUIPMENT (FANS, AIR
SAME ELEVATION.
USED AS A MINIMUM FOR THE BASE BID. MANUFACTURERS CONSIDERED AS AN EQUAL OR BETTER IN ALL ASPECTS 70 THAT SPECIFIED
HANDLERS, ETC.) AND STRUCTURE. ISOLATORS TO BE SIZED ACCORDING TO LOAD WITH A MIN. 1" DEFLECTION. VIBRATING EQUIPMENT
1, FLEXIBLE AIR DUCT SHALL BE 1" INSULATED CLASS 1, UL LISTED AND RATED FOR THE OPERATING PRESSURE OF THE SYSTEM, DUCT
WILL BE SUBJECT TO APPROVAL IN WRITING NY ESD&C'S PROJECT MANAGER THROUGH SHOP DRAWING SUBMITTAL PROCESS FOR
HUNG FROM STRUCTURE SHALL /E ISOLATED WITH RUBBER AND SPRING DEVICES. VIBRATING EQUIPMENT SUFFORTED FROM FLOOR OR
1. BRANCHES TO UNITS BELOW MAINS TO BE TAKEN FROM BOTTOM OF MAINS AT A 45 DEGREE ANGLE, PITCH DOWNWARD TOWARD
CONSTRUCTION M (PLASTIC, CLOTH, ALUMINUM) MUST ADHERE TO LOCAL CODES AND LANDLORDS REQUIREMENTS AND BE
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ACCEPTANCE PRIOR TO INSTALLATION, THE USE OF ANY UNAUTHORIZED EQUIPMENT SHALL BE REPLACED AT THE CONTRACTOR'S EXPENSE.
DECK SHALL BE ISOLATED WITH HOUSED SPRING MOUNT DEVICES.
UNITS. BRANCHES TO UNITS ABOVE MAINS TO RE TAKEN FROM TOP OF MAINS AT A 45 DEGREE ANGLE PITCHED UPWARD TOWARDS
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INCLUDED AS SUCH IN THE AID,
ED AS IN
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UNITS, PITCH NOT LESS THAN 1 TO 10 FEET.
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2. GENERAL CONTRACTOR SHALL SUBMIT ONLY SUBSTITUTION REQUESTS TO ESDB:C PROJECT MANAGER FOR APPROVAL, SUBMISSIONS SHALL
2. EXAMINE DEAD LOAD AND OPERATING LOAD CONDITIONS WHEN SELECTING DEVICES. ADJUST FOR PROPER ALIGNMENT AND LOADING. AVOID
"GROUNDING'
1. FLEXIBLE AIR DUCT SHALL BE ATTACHED PER DETAILS ON THE DRAWINGS. FLEXIBLE AIR DUCT MAY ONLY BE USED IN VERTICAL
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BE MADE EARLY ENOUGH IN PROJECT TO ALLOW FOUR (4) WORKING DAYS FOR ESD&C PROJECT MANAGER'S REVIEW WITHOUT CAUSING
THE ISOLATOR.
C. SEE MECHANICAL DETAIL DRAWINGS FOR APPLICABLE DETAILS.
APPLICATIONS.
L; N O
DELAYS OR CONFLICTS TO THE JOB'S PROGRESS. SUBMITTALS SHALL BEAR THE STAMP AND /OR THE SIGNATURE OF THE GENERAL
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CONTRACTOR AND THE SUBCONTRACTOR SHOWING THAT HE HAS REVIEWED AND CONFIRMED THAT THE SUBMITTALS ARE IN CONFORMANCE
3. CHECK HANGER ROD SIZE FOR ALLOWABLE LOADS AT THE ISOLATING DEVICE AND AT THE UPPER AND LOWER ATTACHMENTS TO
D. PROVIDE UL LISTED FIRE STOPPING SYSTEM AROUND ALL PIPING PENETRATIONS THROUGH RATED WALLS. PENETRATIONS SHALL MEET
3. FLEXIBLE DUCT SHALL NOT EXTEND OVER 4' -p" IN LENGTH AT ANY ONE LOCATION,
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WITH THE CONTRACT DRAWINGS AND SPECIFICATIONS OR INDICATE WHERE EXCEPTIONS HAVE BEEN TAKEN.
STRUCTURES, DUCTS, EQUIPMENT, ETC.
THE REQUIREMENTS OF UL DETAILS WL1001 (UNINSUUTED WALL) AND WL5039 (INSULATED WALL).
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4. CONSULT MANUFACTURER FOR APPLICATION DATA.
END OF SECTION 232100
C. SUPPLY AIR TAKE -OFF FITTINGS
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F. GUARANTEE
C, TESTING, ADJUSTING, AND BALANCING
1. FURNISH AND INSTALL CONICAL, TAPERED OR 45 DEGREE SADDLE TAKEOFFS FROM MAIN DUCTWORK TO ROUND BRANCHES. INSTALLATION
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1. THIS CONTRACTOR SHALL GUARANTEE ALL MATERIALS AND WORK PROVIDED UNDER HIS CONTRACT AND SHALL MAKE GOOD, REPAIR OR
ECTION 232300
SMALL BE PER SMACNA LATEST EDITION.
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REPLACE AT HIS OWN EXPENSE, ANY DEFECTIVE WORK, MATERIAL, OR EQUIPMENT WHICH MAY BE DISCOVERED WITHIN A PERIOD OF 12
1. TESTING, ADJUSTING AND BALANCING OF ALL WORK SHALL BE MADE BY AN INDEPENDENT CONTRACTOR WHO I5 A CURRENTLY LICENSED
R RIGERANT PIPING
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MONTHS FROM THE DATE OF ACCEPTANCE (IN WRITING) OF THE INSTALLATION BY ESD✓kC'S PROJECT MANAGER. EXTENDED WARRANTIES
ASSOCIATED AIR BALANCING COUNCIL (AAIC) OR NATIONAL ENVIRONMENTAL BALANCING BUREAU (NEIL) BALANCING CONTRACTOR, NO
D. DAMPERS
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ARE AS SPECIFIED WITH INDIVIDUAL EQUIPMENT.
OTHER BALANCE REPORTS WILL BE ACCEPTED. ALL BALANCING WORK MUST BE COMPLETE AND DONE IN ACCORDANCE WITH THE MOST
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RECENT STANDARDS OF THEIR SOCIETY AND AS A MINIMUM SHALL INCLUDE THE INFORMATION AS SHOWN IN THE AIR BALANCE REVIEW
A. REF ERANT PIPING:
1. WHERE DESIGNATED, FURNISH AND INSTALL MANUAL LOCKING QUADRANT VOLUME CONTROL DAMPERS WITH HANDLE OPERATORS AS SHOWN
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2. THE EQUIPMENT MANUFACTURER SHALL GUARANTEE AND PROVIDE A 12 MONTH GUARANTEE TO ESDkC FROM THE DATE OF ACCEPTANCE.
CHECKLIST IN THE GC PROJECT MANUAL PAYMENT OF ALL COSTS FOR TESTING AND BALANCING SHALL BE INCLUDED IN THE 110.
ON PLANS TO FACILITATE AIR BALANCING. DAMPER SHALL BE DURODYNE MODEL NO: K SERIES QUADRANT OR ESD&C APPROVED EQUAL.
THIS CONTRACTOR SHALL WARRANTY THE INSTALLATION OF THIS EQUIPMENT AND WILL BE RESPONSIBLE FOR ANY DAMAGE AND /OR
HOWEVER, IT WILL BE THE G.C. THAT WILL CONTRACT DIRECTLY WITH THE AIR BALANCING COMPANY.
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MALFUNCTION CAUSED BY THE INSTALLATION. THIS CONTRACTOR SHALL NOT BEAR ADDITIONAL WARRANTIES BEYOND A COMPLETE WORKING
SYSTEM.
2. FINAL TESTING, ADJUSTING AND BALANCING REPORT MUST BE COMPLETE AND SUBMITTED WITH FINAL CLOSE -OUT DOCUMENTS TO ESD&C 1
1. THIS CONTR TOR SHALL FURNISH AND INSTALL A COMPLETE REFRIGERANT PIPING SYSTEM BETWEEN THE INDOOR FAN U SAND
OUTDOOR CO NSING UNITS. REFER TO PLANS TO DETERMINE IF A REFRIGERANT SYSTEM IS REQUIRED. NEW PIPING I REQUIRED. REUSE
"
1. OPERATING HANDLES ON ALL DAMPERS SHALL BE TAGGED WITH A MINIMUM 18 LONG ORANGE MARKER TAPE,
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WEEK PRIOR TO MERCHANDISING DATE.
OF EXISTING PIP IS NOT ALLOWED.
3, WHERE ACCESS TO BALANCING DAMPER IS RESTRICTED, A REMOTE DEVICE, MANUALLY OPERATED SHALL BE USED. UNITS SHALL BE
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G. RECORD DRAWINGS
2. PIPING
ORDERED THREE WEEKS BEFORE INSTALLATION TO ALLOW FOR DELIVERY LEAD TIME.
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3. THE HVAC CONTRACTOR SHALL BE PRESENT FOR AIR BALANCE TO VERIFY ACCESSIBILITY TO ALL DEVICES, VERIFY ALL OPERATING
SEQUENCES AND INSTALL NEW FILTERS IN ALL UNITS JUST PRIOR TO THE AIR BALANCE. THE COMPLETE AIR BALANCE SHALL TAKE PUCE
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SMOKE DAMPERS
1, THIS CONTRACTOR SHALL MAINTAIN ONE SET OF DRAWINGS ON THE JOB SITE UPDATED WEEKLY TO RECORD ALL DEVIATIONS FROM
CONTRACT DRAWINGS, SUCH AS:
WITH OUTSIDE AIR DAMPERS IN MINIMUM POSITION, EXCEPT AS NOTED OTHERWISE. HVAC CONTRACTOR SHALL ALSO INSTALL A NEW SET
A. REFRIGERANT PIPING HALL BE TYPE ACR COPPER TUBING. TUBING SHALL BE CLEAN AND CLEAR OF EBRIS, AND EVACUATED WITH
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OF FILTERS ONE DAY PRIOR TO MERCHANDISING.
A DEEP VACUUM ?RIO TO REFRIGERANT CHARGE. THE CONTRACTOR SHALL CONFIRM THE DIAMET OF THE REFRIGERANT PIPING
RUNS IN EXCESS OF 50 UIVALENT FEET WITH THE ARCHITECT, ENGINEER, AND MANUFACTUR FOR ALL SPIT SYSTEMS. NO
1. FURNISH AND IN RY FIRE DAMPERS WHERE INDICATED OR REQUIRED BY CODES. DAMPERS SHAD GNED FOR
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A. LOCATION OF CONCEALED PIPING VALVES AND DUCTS.
B. REVISIONS, ADDENDUM, AND CHANGE ORDERS.
4. BALANCE LANDLORD MEDIA QUANTITIES TO WITHIN 5% OF THAT INDICATED ON THE DRAWINGS. ANY REQUIRED CHANGES IN SHEAVES,
REFRIGERANT PIPING RUNS CEEDING 100 EQUIVALENT FEET ARE TO BE INSTALLED WITHOU EXPRESS (RANDS' PERMISSION. THE
HORIZONTAL OR VERTICAL FL AS REQUIRED. FIRE DAMPERS SHALL BE UL LABELED AEEr LL CODE REQUIREMENTS.
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C. SIGNIFICANT DEVIATIONS MADE NECESSARY BY FIELD CONDITIONS, APPROVED EQUIPMENT SUBSTITUTIONS, AND CONTRACTOR'S
BELTS OR PULLEYS NEEDED TO ACHIEVE SPECIFIED FLOW RATES SHALL BE PERFORMED BY THE HVAC CONTRACTOR WITH NO ADDITIONAL
COST TO
MANUFACTURER SHALL PROVID ALL FINAL PIPE SIZING AND COIL SELECTIONS FOR ALL R IGERANT PIPINC SYSTEMS.
2. FIRE DAMPERS SHALL HAVE THE BLADES OUT OF TH M AND GREE F FUSIBLE LINK, TYPE 1, AS MINIMUM. FURNISH
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COORDINATION WITH OTHER TRADES.
ESD&C,
1. ALL FITTINGS AND JOINTS SHALL 1 WROUGHT COPPER OR CAST BRONZE (ANSI 116 ), ALL COPPER TO COPPER JOINTS SHALL
AND INSTALL ACCESS DOORS AS NECESSARY.
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2. AT COMPLETION OF THE PROJECT AND BEFORE FINAL APPROVAL, THIS CONTRACTOR SHALL MAKE ANY FINAL CORRECTIONS TO DRAWINGS
5. ALL CONTROL SEQUENCES SHALL BE TESTED (INTERLOCKED EQUIPMENT, SMOKE DETECTORS, SMOKE EVACUATION, ECONOMIZER, ETC.) AND
BE 1RAZED WITH A COPPER- PHOSPH US ALLOY AND ALL OTHER JOINTS SHALL BRAZED WITH SILFOS -5 ALLOY.
3, FURNISH AND INSTALL ALL NECESS LNG AND SLEEVES FOR DAMPER MOUNT(
MOUNTING ? CODE REQUIREMENTS,
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AND CERTIFY THE ACCURACY OF EACH PRINT BY SIGNATURE THEREON. FAILURE TO KEEP THESE RECORDS WILL ALLOW ESD&C TO DIRECT
OPERATING STATUS RECORDED IN THE BALANCE REPORT.
REVISIONS:
THE GENERAL CONTRACTOR TO PROVIDE THESE RECORDS AT HIS EXPENSE PRIOR TO FINAL MYMENT,
C. ALL ELBOWS ARE TO BE LONG RADIUS TY .
4. FIRE SMOK SHALL BE FURNISHED AND INSTALLED WITH ELECTRIC POWERED MECHANISM. COORDINATE RIGAL
6. AIR BALANCING CONTRACTOR 15 TO CONFIRM OVERRIDE OF MINIMUM OUTSIDE AIR INTAKE UPON CO2 MONITORING CONFIRMATION, FOR CO2
TOR FOR POWER REQUIREMENTS.
R��uiRe� tY: DATE
H. DISCREPANCIES IN DOCUMENTS
MONITORING CONTACT, SEE CONTACT INFORMATION ON SHEET M02,3.
3. INSTALLATION`
�='"•� 4
END OF SECTION 233300 ,
1. DRAWINGS (PUNS, SPECIFICATIONS, AND DETAILS) ARE DIAGRAMMATIC AND INDICATE THE GENERAL LOCATION AND INTENT OF THE
7. THREE COPIES OF THE BALANCE REPORT SHALL BE SUBMITTED THROUGH THE GENERAL CONTRACTOR TO ESD&C FOR APPROVAL THE
A. REFRIGERANT PIPE SIZING SHALL BE THE RESPONSIB TY OF THE H C SUPPLIER. CONTRACTOR WILL PROVIDE A SCHEMATIC
MECHANICAL SYSTEMS, WHERE DRAWINGS, EXISTING SITE CONDITIONS, SPECIFICATIONS OR OTHER TRADES CONFLICT OR ARE UNCLEAR,
GENERAL CONTRACTOR SHALL VERIFY THE COMPLETENESS OF THE REPORTS PRIOR TO SUBMITTING TO ESD&C. SUBMIT ONE COPY OF FINAL
?RO ?05ED LAYOUT OF THE SYSTEM INCLUDING ALL E W5, RIS , RUNS, ETC., WITH DIMENSIONS. THE HVAC SUPPLIER WILL THEN
ADVISE THE GENERAL CONTRACTOR IN WRITING, PRIOR TO SUBMITTAL OF BID. THE GENERAL CONTRACTOR IS RESPONSIBLE TO ADVISE
APPROVED AIR BALANCE REPORT TO MALL GENERAL MANAGER.
PROVIDE WRITTEN DOCUMENTATION OF PIPE SIZES AND A ITIO L REQUIRED SYSTEM COMPONENTS TO THE FIELD.
ESDAC'S PROJECT MANAGER, IN WRITING, OF VARIATIONS TO CONTRACT DOCUMENTS PRIOR TO SUBMISSION OF BID. OTHERWISE, ESD&C
PROJECT MANAGER'S INTERPRETATION OF CONTRACT DOCUMENTS OR CONDITIONS SHALL BE FINAL WITH NO ADDITIONAL COMPENSATION
1• THE BALANCING CONTRACTOR SHALL PERFORM ALL APPLICABLE TESTING AND BALANCING FUNCTIONS REQUIRED FOR THE SYSTEM DESIGNED
1. SUCTION LINES SHALL HAVE ADEQUATE LIFT TRAPS AND/ D ILE SUCTION RISERS TO MEET THE REQUIREMENTS OF FIELD
PERMITTED.
ON THESE DRAWINGS. ALL SYSTEMS UNABLE TO BE COMPLETELY BALANCED AT THE TIME OF ORIGINAL BALANCE MUST BE BALANCED IN
CONDITIONS AND EQUIPMENT MANUFACTURER'S RECOMM DATION ,
FUTURE AT NO ADDITIONAL EXPENSE TO ESD&C THE BALANCING CONTRACTOR SHALL RECHECK ANY ITEMS THAT ESDB:C DEEMS NECESSARY
1. PHASING REQUIREMENTS
AT NO ADDITIONAL COST TO ESD&C.
C. BRAZE ALL JOINTS WITH SILFOS -5 STARTING AT T INDOOR UNIT A WORKING TOWARD THE OUTDOOR UNIT. THE SEALS ON THE
OUTDOOR UNIT SHALL BE BROKEN UST. A NIT EN BLEED SHALL BE ED DURING ALL (RAZING AND ANY TIME THE SYSTEM IS
1. THIS CONTRACTOR IS TO INCLUDE IN HIS BID ALL NECESSARY SERVICE REQUIRED TO KEEP THE OPERATING PHASE OF THE STORE'S HVAC,
D. VALVE!
OPEN. ALL OPEN LINES SHALL BE CAPPED D SEALED BEFORE LEAVING HE SITE DURING CONSTRUCTION. PRESSURE TEST FOR
PLUMBING AND SPRINKLER SERVICE IN OPERATION. CONTRACTOR MUST SCHEDULE IN WRITING WITH ESD&C'S PROJECT MANAGER AND THE
LEAKS WITH AN INERT GAS UP TO 243 PS REDO LEAKING JOINTS AND RE ST UNTIL SYSTEM IS TIGHT. EVACUATE ENTIRE
LANDLORD ONE WEEK PRIOR TO ANY SHUT DOWN OF THE HVAC, PLUMBING OR FIRE PROTECTION SYSTEMS.
1. GATE VALVES, 2 -INCH AND SMALLER: CUSS 150, BODY AND UNION BONNET OF ASTM 1 62 CAST BRONZE WITH THREADED OR SOLDER
SYSTEM TO 200 MICRONS OF MERCURY. ARGE SYSTEM WITH 25 ?51 OF R -2 AND A INERT GAS TO 245 PSI AND RETEST
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ENDS, INTEGRAL SEAT, RENEWABLE SOLID BRONZE WEDGE DISC, RISING STEM, SCREWED BONNET AND RE- PACKABLE UNDER PRESSURE.
SYSTEM, ENERGIZE CRANK CASE HEAT 5 24 HOURS PRIOR TO STARTING COMDR OR TO ENSURE THAT ALL REFRIGERANT LIQUID
J. DEMOLITION
TALL VALVES ARE ACCEPTED AS AN EQUAL SUBSTITUTION.
IS OUT OF THE COMPRES5tlR,
J SHREMSHOCK
1. THIS CONTRACTOR SHALL BE RESPONSIBLE FOR THE COORDINATION OF THE DEMOLITION OF EXISTING WORK AND THE DEMOLITION
2, GATE VALVES, 2 -1/2 INCH AND LARGER: CUSS 125 CAST IRON BODY, RENEWABLE BRONZE SEATS AND SOLID WEDGE DISC, RISING
D. UPON COMPLETION OF TESTING UT BEFORE THE REFRIGERANT PIPING INSULATION IS AP IED, THE PIPING MUST BE INSPECTED BY
PROVIDED BY THE GENERAL CONTRACTOR. COORDINATE WITH THE GENERAL CONTRACTOR ANY EXISTING EQUIPMENT REQUIRED TO BE LEFT
STEM, FLANGED ENDS, AND RE- ?ACKAILE UNDER PRESSURE.
A REPRESENTATIVE OF THE CAL GOVERNING AUTHORITY A5 NECESSARY.
Shremshock Engineering, Inc.
INTACT.
3. SWING CHECK VALVES, 2 -INCH AND SMALLER: CLASS 150, CAST BRONZE BODY AND CAP CONFORMING TO ASTM 1 62 WITH HORIZONTAL
E. INSULATE THE REFRIGE T SUCTION LINES AND CONDENSATE LINES WITH RUBATEX OR ARMSTR G 1 INCH THICK PIPE INSULATION
5130 S. Sunbury Rd. Westerville, OH 43081
2. THIS CONTRACTOR SHALL INCLUDE, AND WILL BE HELD RESPONSIBLE FOR, THE REMOVAL OF ALL EXISTING HVAC UNITS, HYDRONIC PIPING,
SWING, Y- PATTERN, RENEWABLE BRONZE DISC, AND HAVING THREADED OR SOLDERED ENDS.
WITH FUME SPREAD TING OF NOT MORE THAN 25 AND A SMOKE DEVELOPED RATING OF NOT E THAN 50 IN ACCORDANCE
t: 614 545 4550 f: 614 545 4555
REFRIGERANT RECAPTURE, EXHAUST FANS, ETC. AND ASSOCIATED ROOF CURBS NOT TO BE REUSED ON THIS PROJECT, UNLESS
4• SWING CHECK VALVE, 2 -1%2 INCH AND URGER: CUSS 125 CAST IRON BODY AND BOLTED CAP, HORIZONTAL SWING, RENEWABLE 1RONZE
WITH INDUSTRY ST DARDS. DO NOT INSULATE THE HOT GAS (LIQUID) LINES OR ANY HOT GAS BY? S.
.JEROMY T. PERRY P. j 64321
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SPECIFICALLY NOTED OTHERWISE. CONTRACTOR MUST VERIFY WITH THE LANDLORD ALL PRESUMED ABANDONED EQUIPMENT, PIPES,
DUCTWORK, AND EQUIPMENT PRIOR TO REMOVAL ROOF CURBS SHALL BE REMOVED AND THE ROOF PATCHED. ALL EXTRANEOUS ITEMS IN
DISC, FLANGED ENDS AND CAPABLE OF BEING REFITTED WHILE THE VALVE REMAINS IN THE LINE.
F. PROVIDE UL TED FIRE STOPPING SYSTEM AROUND ALL PIPING PENETRATIONS THROUGH RATED WALLS. P ETRATIONS SHALL MEET
CERTIFICAT TT'�n N
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THE SMCE OR ON THE ROOF NOT APPLICABLE TO THE NEW WORK MUST fE REMOVED AND ROOF /WALL /FLOOR PATCHED /REPAIRED TO
5. COMBINATION BALANCING AND SHUTOFF VALVES: BELL GOSSETT CIRCUIT SETTER WITH LOCKING SET POINT. A CIRCUIT SETTER
THE REQUI MENTS OF UL DETAILS WLIO01 (UNINSUUTED WALL) AND WL5039 (INSULATED WALL).
. •
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MATCH EXISTING STRUCTURE. EXISTING ABANDONED PINES, DUCTS, OR EQUIPMENT IN THE FLOOR, EMBEDDED IN CONCRETE OR OTHERWISE
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INACCESSIBLE ARE TO BE CUT OFF AND SEALED BELOW OR WITHIN FLOOR OR WALL LEVEL WHEN THEY ARE NOT TO BE REUSED IN THIS
BALANCE WHEEL MUST BE INCLUDED WITH 0 k M MANUAL TACO OR GRISWOLD ARE CONSIDERED AS EQUAL.
4. INS ?ECTION
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PROJECT. IF REQUIRED BY LANDLORD OR CODES. ABANDONED PIPING AND /OR DUCTWORK MUST BE REMOVED TO POINT OF ORIGIN.
END OF SECTION 230500
�O, 64321 4
*
CONFIRM THE EXTENT OF DEMOLITION PRIOR TO BID AND INCLUDE IN BID PROPOSAL,
A. TRACTOR MUST PREPARE AND SUBMIT A COMPLETE PIPING SCHEMATIC TO THE LOCAL MANUFACTURER REFRESENTA E FOR
� * --
SECTION 23OTOO
PPROVAL PRIOR TO BEGINNING INSTALLATION. UPON COMPLETION OF PIPING, THIS CONTRACTOR MUST CALL THE LOCAL
K. SLEEVES
HVAC INSULATION
REPRESENTATIVE FOR FIELD INSPECTION OF WORK PERFORMED. ALL ITEMS FOUND TO BE INADEQUATE FOR PROPER PERFOR NCE
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1. THIS CONTRACTOR SHALL PROVIDE SLEEVES TO PROTECT EQUIPMENT OR FACILITIES IN THE INSTALLATION. EACH SLEEVE SHALL EXTEND
A. DUCTWORK INSULATION
BY MANUFACTURER REPRESENTATIVE MUST ME CORRECTED. THIS INSPECTION IS PERFORMED AT ESD&C EXPENSE.
ND OF SECTION 232300
-„
, _
` '.
THROUGH IT'S RESPECTIVE FLOOR, WALL OR PARTITION AND SHALL BE CUT FLUSH WITH EACH SURFACE EXCEPT SLEEVES THAT PENETRATE
I. FURNISH AND INSTALL INSULATION PRODUCTS IN ACCORDANCE WITH MANUFACTURER'S WRITTEN INSTRUCTIONS, AND IN ACCORDANCE WITH
/�
THE FLOOR, WHICH SHALL EXTEND 2" ABOVE THE FLOOR. CONTRACTOR MUST COORDINATE THROUGH THE LANDLORD ANY CORE DRILLING
RECOGNIZED INDUSTRY PRACTICES. INSULATION MUST COMPLY WITH NFPA BOA.
DATE IS E II J 18/11
OR CUTTING OF OPENINGS IN MASONRY FLOORS OR WALLS.
SECTION 23,3100
2. ALL SLEEVES AND OPENINGS THROUGH FIRE RATED WALLS AND/OR FLOORS SHALL BE FIRE SEALED WITH CALCIUM SILICATE, SILICONE
/
"3M"
2• DUCT SIZES SHOWN ON DRAWINGS ARE INSIDE CLEAR DIMENSIONS. ALL RECTANGULAR DUCTWORK (SUPPLY AND RETURN) SHALL BE
INTERNALLY INSULATED WITH 1 THICK, 1 -112 LB. DENSITY LINER (C =0.28 • 75 DEGREE F). WHEN A COMPLETE DUCTED RETURN AIR
HVAC DUCTS AND CASINGS
DESIGNED NY: BJD
"RTV" FOAM, FIRE RATED SEALANTS OR EQUAL, SO AS TO RETAIN THEIR FIRE RATING.
SYSTEM IS INDICATED ON THE DRAWINGS, ONLY THE 15' -0" OF THE RETURN AIR DUCT CLOSEST TO THE AIR HANDLING UNIT IS TO BE
DRAWN BY: BJD
3. SLEEVES IN BEARING AND MASONRY WALLS, FLOORS, AND PARTITIONS SHALL 1E STANDARD WEIGHT STEEL PIPE FINISHED WITH SMOOTH
INSULATED. LINER IS TO HAVE A COATED SURFACE EXPOSED TO AIRSTREAM TO PREVENT EROSION, APPLY ADHESIVES AND MECHANICAL
FASTENERS AS RECOMMENDED BY SMACNA AND THE MANUFACTURER TO PREVENT LINER SEPARATION FROM THE DUCT. ALL TRANSVERSE
A. METAL DUCTWORK - NO FIBERGLASS DUCT ALLOWED
CHECKED NY: JTP
EDGES. FOR OTHER THAN MASONRY MRTITIDNS, THROUGH SUSPENDED CEILINGS, OR FOR CONCEALED VERTICAL PIPING, SLEEVES SHALL
EDGES TO BE COATED WITH ADHESIVE. INSTALLED R VALUE OF 4.2 MINIMUM.
BE NO. 22 U.S.G. GALVANIZED STEEL MINIMUM.
1. NO DUCTWORK SHALL BE FABRICATED PRIOR TO JOB SITE VISIT AND APPROVAL BY THE GENERAL CONTRACTOR, A SKETCH MUST BE
MECHANICAL
1
3. ALL OUTDOOR AIR (ROUND, OVAL, AND RECTANGULAR) AND ROUND /OVAL SUPPLY AIR DUCTWORK SHALL BE EXTERNALLY INSULATED WITH
SUBMITTED INDICATING DEVIATIONS FROM DESIGN AND MUST BE APPROVED BY ESD&C'S PROJECT MANAGER PRIOR TO FABRICATION OR
L. SCOPE OF WORK
A MINIMUM OF 1 1/2" THICK, If DENSITY (R =5.6) DUCT WRAP WITH VAPOR BARRIER. VAPOR BARRIER IS TO BE MAINTAINED
INSTALLATION.
SPECIFICATION �+
THROUGHOUT DUCT SYSTEM, EXCEPT LINED DUCTWORK SPECIFIED ELSEWHERE AND EXHAUST DUCTWORK. ALL JOINTS MUST 1E
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1. THIS CONTRACTOR SHALL FURNISH ALL LABOR, MATERIALS, EQUIPMENT, SERVICES, TOOLS, TRANSPORTATION AND FACILITIES NECESSARY
OVERLAPPED AND TUCKED SO THAT NO INSULATION FIBER IS VISIBLE. EXTEND DUCTWORK INSULATION WITHOUT INTERRUPTION THROUGH
2. EXCEPT AS OTHERWISE INDICATED. FABRICATE AND INSTALL RECTANGULAR AND ROUND DUCTWORK WITH GALVANIZED STEEL, IN
I
FOR, REASONABLY IMPLIED AND INCIDENTAL TO, THE FURNISHING, INSTALLATION, COMPLETION AND TESTING OF ALL THE WORK FOR THE
WALLS, FLOORS AND OTHER PENETRATIONS.
ACCORDANCE WITH SMACNA "HVAC DUCT CONSTRUCTION STANDARDS" OF THE LATEST EDITION. WHERE OTHER CODES ARE ENFORCED, (1E.
HVAC SYSTEMS AS SHOWN ON THE DRAWINGS, CALLED FOR IN THE SPECIFICATIONS, AND AS REQUIRED BY JOB CONDITIONS, TO INCLUDE,
UMC, BOCA, ETC.) USE THE MOST STRINGENT CODE FOR DUCT CONSTRUCTION STANDARDS.
DRAWING NUMBER:
BUT NOT BE LIMITED TO THE FOLLOWING:
4. ALL INSULATION SHALL HAVE A FLAME SPREAD RATING OF NOT MORE THAN 25 AND A SMOKE DEVELOPED RATING OF NO HIGHER THAN
'
50 WHEN TESTED IN ACCORDANCE WITH ASTM E 84 -05, OR AS REQUIRED BY LOCAL CODES.
MECHANICAL SPECIFICATIONS I NPs
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