INDEPENDENCE HALL BOILER REPLACEMENT · 2020-08-04 · 2. t對he drawings show diagrammatically the...

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001STAIR #2

002STORAGE

003BOILER RM.

005STORAGE

006MAIL ROOM

008ELECTRIC

009LAV.

010CORRIDOR

011SECT Y

012PROG

014PROG

015OFFICE

016KEY PUNCH

017

AUX.EQUIPMENT

018

SERVERROOM

019STORAGE

020STAIR #1

021VEST.

022EL./MACH.

023STORAGE

024

LOUNGE/MTGRM.

BOILER RM ENTRANCE

BOILER ROOM WALLS ARE 8" CMU

AREAWAY

STEPS UP TO GRADE

TYP PERIMETER BSBD HEAT ENCLOSUREMODIFY PER MEP DWGS TO ACCOMODATE NEW WORK

EP-"E"PP-BR

NEW ELEC PANEL PER ME0.1RUN CONDUIT @ UNDERSIDE OF1ST FLR, ABOVE SUSPENDED CEILINGS

102

JUDGEOFFICE

103

PROBATEOFFICE

105VAULT

104OFFICE 106

MEN108

WOMEN

109

MEETINGROOM 110

HEALTH DEPT111

OFFICE

112OFFICE

114VESTIBULE

115INFO.

116STAIR #1

117OFFICE

118

HRDEPARTMENT

123

CONFERENCEROOM

125OFFICE

130

ASS'T DPWDIR

131

ASS'T ENGDIR

101STAIR #2

113LAB

107CUST

163

ENGINEERINGDEPARTMENT

164OFFICE

125OFFICE

165STORAGE

166

SEWERDEPARTMENT

171COPY ROOM

170OFFICE

190HALLWAY

119

PURCHASINGDPT

167OFFICE

168OFFICE

169OFFICE

APP. LOCATION OF GAS METER. VERIFY SIZE & CAPACITY WITH UTILTY COMPANY PER MEP NOTES/SPECS TYP PERIMETER BSBD HEAT ENCLOSURE

MODIFY PER MEP DWGS TO ACCOMODATE NEW WORK

EP-"C"

132ELEV

133STAIR #1

134OFFICE

135OFFICE

136OFFICE

137STAIR 2

138OFFICE

139OFFICE

140OFFICE

141OFFICE

142

CONFERENCEROOM

144OFFICE

145

PLANNINGAND ZONING

149MEN

150WOMEN

151OFFICE

153

MEETINGROOM

154OFFICE 155

CHIEF OFSTAFF OFFICE

156RECEPT

157SECRETARY

158

FIRSTSELECTMAN

159CONF

161WORK

162FINANCE

172

BUILDING/CONSERVATIONDEPARTMENT

183

FILES &STORAGE

181

FILESTORAGE

174OFFICE

173VAULT

186HALLWAY

184OFFICE

188

PARKINGAUTHORITY

189WORK AREA

180LAV

TYP PERIMETER BSBD HEAT ENCLOSUREMODIFY PER MEP DWGS TO ACCOMODATE NEW WORK

THIS PROJECT CONSISTS OF PROVIDING TWO NEW GAS FIRED BOILERS INCLUDING BUT NOT LIMITED TO THE FOLLOWING WORK:1. ASSOCIATED APPURTENANCES, INCLUDING BURNERS. 2. HOT WATER PUMPS, EXPANSION TANK, CHEMICAL SHOT FEEDER.3. ASSOCIATED PIPING, VALVES, ACCESSORIES, PIPE INSULATION &

MODIFICATIONS TO THE EXISTING PIPING.4. GAS PIPING FROM THE EXISTING GAS METER TO THE NEW BOILERS 5. NEW SELF CONTAINED CONTROL VALVES THROUGHOUT THE BUILDING,

INCLUDING ANY RELATED MODIFICATIONS TO BASEBOARD ENCLOSURES.6. VARIABLE FREQUENCY DRIVES AND RELATED WIRING.7. TEMPERATURE CONTROL WIRING.8. CONCRETE HOUSEKEEPING PADS, INCLUDING THE REMOVAL OF EXISTING.9. CUTTING AND PATCHING OF ANY FINISHES, CEILINGS, ETC. NECESSARY TO

MAKE THE SPECIFIED PIPING CHANGES.10. FIRE AND SMOKE STOPPING AT ALL PIPE &/OR CONDUIT PENETRATIONS

THROUGH FLOORS AND PARTITIONS RELATED TO THIS WORK.

WORK PERFORMED BY THE OWNER:1. DEMOLITION AND REMOVAL OF THE EXISTING OIL FIRED BOILERS.2. ANY RELATED ABATEMENT OF HAZARDOUS MATERIALS. ALL CONTRACTORS

SHALL REVIEW THE HAZARDOUS MATERIALS REPORT INCLUDED IN THE PROJECT MANUAL. REPORT ANY SUSPECT MATERIALS THAT REQUIRE REMOVAL TO THE OWNER BEFORE PROCEEDING.

3. REMOVAL OF THE EXISTING UNDERGROUND STORAGE TANK. 4. ANY CHANGES TO THE UNDERGROUND GAS SERVICE TO THE BUILDING.

IMMEDIATELY VERIFY THE SIZE AND CAPACITY OF THE EXISTING GAS SERVICE WITH THE GAS COMPANY. IF CHANGES ARE NECESSARY, REPORT TO THE OWNER ASAP.

1. THE FOLLOWING NOTES APPLY TO ALL WORK AND DRAWINGS IN PROJECT SCOPE.

2. FIELD VERIFY ALL EXISTING CONDITIONS AND DIMENSIONS PRIOR TO THE START OF WORK. REPORT ANY DISCREPANCIES TO THE ARCHITECT FOR DIRECTION PRIOR TO PROCEEDING.

3. EXISTING CONDITIONS ARE BASED ON ARCHIVE DOCUMENTS FURNISHED BY THE OWNER SUPPLEMENTED WITH GENERAL FIELD VERIFICATION BY THE ARCHITECT AND/OR ENGINEER. ALL CONTRACTORS SHALL PERFORM THEIR OWN FIELD VERIFICATION PRIOR TO COMMENCING WITH THE WORK.

4. IF INFORMATION ON DRAWINGS IS UNCLEAR OR ADDITIONAL DIMENSIONS ARE REQUIRED NOTIFY ARCHITECT PRIOR TO PROCEEDING WITH WORK.

5. EXERCISE CARE NOT TO DAMAGE EXISTING BUILDING ELEMENTS AND FINISHES TO REMAIN DURING CONSTRUCTION. IN THE EVENT THAT DAMAGE DOES OCCUR PATCH/REPAIR OR REPLACE DAMAGED ELEMENTS OR FINISHES IN KIND AND/OR TO MATCH EXISTING.

6. ALL PIPING PENETRATIONS THROUGH EXISTING MASONRY WALLS SHALL BE DRILLED AND SLEEVED. PENETRATIONS THOUGH INTERIOR WALLS SHALL BE FIRE SAFE WITH DESIGNATED UL SYSTEMS. PENETRATIONS THROUGH EXTERIOR WALLS SHALL BE SEALED WEATHERTIGHT.

7. PROVIDE TEMPORARY BARRICADES AND DUST ABATEMENT AS REQUIRED BY OWNER.

8. THE PREMISES SHALL BE KEPT FREE FROM ACCUMULATION OF TRASH AND CONSTRUCTION DEBRIS AT ALL TIMES. DISPOSE OF EXCESS TRASH AND DEBRIS OFF-SITE IN A SAFE, ACCEPTABLE MANNER.

9. LOCATE ALL EXISTING, EASEMENTS, UTILITIES AND BUILDING SERVICES, EXPOSED AND CONCEALED, PRIOR TO START OF WORK.

10. FIELD VERIFY EXISTING CONDITIONS AND DIMENSIONS PRIOR TO COMMENCEMENT OF WORK. REPORT ANY DISCREPANCIES TO ARCHITECT PRIOR TO PROCEEDING.

11. DIMENSIONS INDICATED ON DRAWINGS ARE TO BE USED FOR CONSTRUCTION. DO NOT SCALE DRAWINGS. COORDINATE EXISTING CONDITIONS WITH NEW EQUIPMENT, PIPING, BREECHING DUCTWORK AND RELATED ELECTRICAL WORK.

12. REMOVE EXISTING CONCRETE HOUSEKEEPING PADS. PATCH/REPAIR EXIST CONCRETE SLAB FLOOR PER SPECIFICATIONS.

13. PROVIDE NEW CONCRETE HOUSEKEEPING PADS AS SPECIFIED AND INDICATED. COORDINATE SIZE WITH NEW EQUIPMENT, ANCHORING HARDWARE AND VIBRATION/SEISMIC REQUIREMENTS.

14. REVIEW ALL NEW THERMOSTAT LOCATIONS WITH OWNER'S REPRESENTATIVE & ARCHITECT, IN THE FIELD, PRIOR TO START OF WORK. DO NOT RELOCATE WITHOUT PRIOR WRITTEN AUTHORIZATION.

15. THE TERM "TYPICAL" OR "TYP" INDICATED ON THE CONTRACT DOCUMENTS SHALL MEAN THAT THE CONDITION IS THE SAME OR SIMILAR THROUGHOUT UNLESS OTHERWISE INDICATED.

16. ALL EXISTING FINISHES AND BUILDING ELEMENTS AFFECTED BY DEMOLITION AND NEW WORK SHALL BE PATCHED TO MATCH EXISTING, WHETHER OR NOT SPECIFICALLY CALLED FOR.

17. ALL WORK SHALL BE PERFORMED IN A UNIFORM, ACCURATE MANNER AS REQUIRED TO PROVIDE NEAT, STRAIGHT LINES FREE FROM DEFECTS, OVERLAPS AND IMPERFECTIONS. WORK SHALL BE INSTALLED LEVEL, PLUMB OR FLUSH WITH ADJOINING MATERIALS (WHERE APPLICABLE). WORK OF EACH TRADE SHALL MEET OR EXCEED NATIONALLY RECOGNIZED AND/OR PUBLISHED STANDARDS.

18. WHERE THE CONTRACT DOCUMENTS ARE MORE STRINGENT THAN THE AFOREMENTIONED STANDARDS WORK SHALL BE PERFORMED IN ACCORDANCE WITH SUCH

19. COORDINATE WITH AUTHORITIES HAVING JURISDICTION AND PROVIDE ALL REQUIRED TEMPORARY FIRE AND LIFE SAFETY PROVISIONS DURING CONSTRUCTION.

20. PROVIDE PORTABLE FIRE EXTINGUISHERS DURING CONSTRUCTION AS REQUIRED BY CODE AND AUTHORITY HAVING JURISDICTION. THESE NOTES APPLY TO ALL CONTRACT DRAWINGS

CHRISTOPHER WILLIAMS ARCHITECTS

85 Willow Street New Haven, CT 06511

203 776 0184 cwarchitectsllc.com

ARCHITECT OWNERMEP ENGINEER

FAIRFIELD CT, 06824

725 OLD POST RD

CONTACTMr. James RyanBuilding Maintenance ManagerTown of Fairfield Department of Public Works203-256-3179

7/29/2020 2:12:27 PMD:\Users\CWilliams\Documents\2009 Indy Hall HVAC [email protected]

JULY 24, 2020

ISSUED FOR CONST

TOWN OF FAIRFIELD725 Old Post RoadFairfield CT 06824

CWA PROJECT NO: 2009

TOWN OF FAIRFIELD

INDEPENDENCE HALLBOILER REPLACEMENT

NO. SHEET NAMEJULY 24,

2020

A0 COVER SHEET ●ME0.1 MECHANICAL NOTES ●ME1.1 MECHANICAL & ELECTRICAL SMT PLANS ●ME1.2 MECHANICAL & ELECTRICAL FIRST

FLOOR PLAN ●

ME1.3 MECHANICAL & ELECTRICAL 2ND FLOORPLANS ●

M2.1 MECHANICAL DETAILS ●M3.1 MECHANICAL & ELECTRICAL BASEMENT

PART PLANS ●

1/16" = 1'-0"BASEMENT

1/16" = 1'-0"FIRST FLOOR

1/16" = 1'-0"SECOND FLOOR

PROJECT DESCRIPTION

LOCATION MAPKEY PLANS

0' 8' 16' 32' 48'4'

0' 8' 16' 32' 48'4'

0' 8' 16' 32' 48'4'

SHEET INDEX

GENERAL NOTES

SYMBOLSGENERAL SYMBOLS

ABBRIVIATIONS

MECHANICAL - CONTROL - GENERAL NOTES

GENERAL NOTES

PIPING GENERAL NOTES

DEMOLITION WORK - GENERAL NOTES

DEMOLITION WORK


85 Willow Street New Haven, CT 06511203 776 0184 cwarchitectsllc.com

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6 5 4 3 2 1PROJECT NAME

Ownership and use of documents:

Drawings and specifications, as instruments ofprofessional service, are and shall remain theproperty of the Architect. These documents are notto be used in whole or in part, for any other projectsor purposes, or by any other parties, than thoseproperly authorized by contract, without the specificwritten authorization of Christopher WilliamsArchitects, LLC.

STAMP DRAWING TITLE

SHEET NUMBER

PROJECT NUMBER

CONSULTANTCONSULTANTOWNER

ISSUE/REVISION

The Town of Fairfield Connecticut725 Old Post RoadFairfield CT 06824

7/16/2020 3:05:09 PM

INDEPENDENCE HALL

TOWN OF FAIRFIELD725 Old Post RoadFairfield CT 06824 2009

NO. DATE DESCRIPTION

MECHANICAL ABBREVIATIONS,SYMBOLS AND GENERAL NOTES

ME0.1

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STRAINER NORMALLY OPEN BALL VALVE NORMALLY CLOSE BALL VALVE GAS SHUT-OFF VALVE CHECK VALVE END CAP OR CAPPED END OF PIPE FLOW DIRECTION NORMALLY OPEN BUTTERFLY VALVE NORMALLY CLOSE BUTTERFLY VALVE BALANCE VALVE TRIPLE DUTY VALVE PIPE ELBOW UP PIPE ELBOW DOWN PIPE UP THERMOSTAT THERMOSTAT WITH GUARD PIPE ANCHOR PIPE GUIDE PIPING UNION PRESSURE GAUGE THERMOMETER WITH SEPARABLE SOCKET IN IMMERSIBLE WELL MOTORIZED 3-WAY VALVE MOTORIZED VALVE. PRESSURE REDUCER VALVE PRESSURE TRANSDUCER TEMPERATURE TRANSDUCER FLOW SWITCH. DIFFERENTIAL PRESSURE SENSOR. FINNED TUBE OR CONVECTOR ELEMENT PUMP

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THICK, DARK SOLID LINES INDICATE NEW OR RELOCATED ITEMS. THIN, LIGHT SOLID LINES INDICATE EXISTING ITEMS TO REMAIN IN PLACE AND REUSE. POINT OF NEW TO EXISTING CONNECTION, INCLUDE TRANSITION. SUB LETTER 'EX' INDICATES EXISTING EQUIPMENT.

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EX

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HOT WATER SUPPLY HWS HWS HOT WATER RETURN HWR HWR PUMP P P BOILER B B EXPANSION TANK ET ET BUTTERFLY VALVE BV BV MOTOR OPERATED VALVE MOV MOV TRIPLE DUTY VALVE TDV TDV VARIABLE FREQUENCY DRIVE VFD VFD US GALLON PER MINUTE GPM GPM RADIANT CEILING PANEL RCP RCP UNIT HEATER UH UH HOT WATER COIL HWC HWC UNIT VENTILATOR UV UV CABINET UNIT HEATER CUH CUH AIR SEPARATOR AS AS HEAT EXCHANGER HX HX CHILLER CH CH STEAM STM STM CONDENSATE C C CHILLED WATER SUPPLY CHWS CHWS CHILLED WATER RETURN CHWR CHWR AIR VENT AV AV PILOT OPERATOR DIFFERENTIAL PRESSURE CONTROLLER VALVE ASSEMBLY DPC DPC

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1. ALL ELECTRIC WIRING, CONNECTIONS, DEVICES, RACEWAY AND HARDWARE REQUIRED FOR THE INSTALLATION OF ALL ELECTRIC WIRING, CONNECTIONS, DEVICES, RACEWAY AND HARDWARE REQUIRED FOR THE INSTALLATION OF THE TEMPERATURE CONTROL SYSTEM AS SPECIFIED AND SHOWN ON THE DRAWINGS SHALL BE PROVIDED BY THE TEMPERATURE CONTROLS CONTRACTOR (TCC). 2. ALL CONTROL WIRING SHALL BE INSTALLED IN ACCORDANCE WITH THE CONTROL SYSTEM MANUFACTURER'S ALL CONTROL WIRING SHALL BE INSTALLED IN ACCORDANCE WITH THE CONTROL SYSTEM MANUFACTURER'S REQUIREMENTS AND CURRENT CODE. 3. ALL LOW VOLTAGE CONTROL WIRING SHALL BE PLENUM RATED CABLE OF TYPES AND SIZES REQUIRED BY ALL LOW VOLTAGE CONTROL WIRING SHALL BE PLENUM RATED CABLE OF TYPES AND SIZES REQUIRED BY THE CONTROL SYSTEM MANUFACTURER. 4. PROVIDE MINIMUM OF 3/4" EMT CONDUIT FOR ALL WIRING EXPOSED TO VIEW AND FOR WIRING DROPS AND PROVIDE MINIMUM OF 3/4" EMT CONDUIT FOR ALL WIRING EXPOSED TO VIEW AND FOR WIRING DROPS AND RUNS WITHIN NEW WALLS.ALL CONDUITS SHALL TERMINATE WITH JUNCTION BOXES OR OUTLET BOXES. PROVIDE BUSHINGS FOR ALL WIRING ENTERIES INTO THE CONDUIT SYSTEM. 5. ALL CONTROL WIRING SHALL BE NEATLY INSTALLED WITH CABLE RUNS INSTALLED PARALLEL TO OR AT RIGHT ALL CONTROL WIRING SHALL BE NEATLY INSTALLED WITH CABLE RUNS INSTALLED PARALLEL TO OR AT RIGHT ANGLES TO THE LINES OF THE BUILDING. ALL WIRING IN NORMALLY OCCUPIED AREAS OF THE BUILDING SHALL BE CONCEALED FROM VIEW. OPEN CABLE RUNS ABOVE CEILINGS SHALL BE BUNDLE TIED WITH PLASTIC CABLE TIES AND SHALL BE SUPPORTED FREE FROM THE CEILING AND MECHANICAL/ELECTRICAL EQUIPMENT USING APPROVED CABLE HANGERS AND CABLE CLIPS. 6. THE CONTROL CONTRACTOR SHALL COORDINATE POWER SUPPLY REQUIREMENTS OF THE CONTROL SYSTEM THE CONTROL CONTRACTOR SHALL COORDINATE POWER SUPPLY REQUIREMENTS OF THE CONTROL SYSTEM WITH DIVISION 26. 7. REFER TO SPECIFICATION FOR ADDITIONAL CONTROLS REQUIREMENTS. REFER TO SPECIFICATION FOR ADDITIONAL CONTROLS REQUIREMENTS. 8. ALL CONTROLS DEVICES AND ELECTRONICS SHALL BE INSTALLED WITHIN A NEMA-1 ENCLOSURE LOCATED ALL CONTROLS DEVICES AND ELECTRONICS SHALL BE INSTALLED WITHIN A NEMA-1 ENCLOSURE LOCATED WITHIN PROXIMITY TO THE EQUIPMENT SERVED.

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1. CONTRACTORS SHALL BE RESPONSIBLE TO VERIFY AND FAMILIARIZE THEMSELVES WITH ACTUAL FIELD CONTRACTORS SHALL BE RESPONSIBLE TO VERIFY AND FAMILIARIZE THEMSELVES WITH ACTUAL FIELD CONDITIONS ASSOCIATED WITH WORK UNDER THIS CONTRACT. A VISIT TO THE SITE AND EXAMINATION OF THE OTHER MECHANICAL TRADES SHOWING ALL DETAILS OF CONSTRUCTION IS REQUIREMENT PRIOR TO SUBMITTING THEIR BID. 2. IT IS THE INTENT THAT ALL WORK SHALL BE COMPLETED IN EVERY RESPECT AND THAT MATERIAL OR WORK IT IS THE INTENT THAT ALL WORK SHALL BE COMPLETED IN EVERY RESPECT AND THAT MATERIAL OR WORK SPECIFICALLY NOT INDICATED ON THE DRAWINGS, BUT NECESSARY TO COMPLETE THE WORK SHALL BE PROVIDED. 3. THE DRAWING ARE DIAGRAMMATIC AND SHOW GENERAL INTENT OF WORK, NOT EXACT EQUIPMENT AND PIPING THE DRAWING ARE DIAGRAMMATIC AND SHOW GENERAL INTENT OF WORK, NOT EXACT EQUIPMENT AND PIPING LOCATIONS, ALL OFFSETS, FITTINGS, TRANSITIONS AND ACCESSORIES ARE NOT NECESSARY SHOWN. COORDINATE THE INSTALLATION OF ALL PIPING, EQUIPMENT AND OTHER WORK WITH ALL TRADES IN ORDER TO AVOID CONFLICT. 4. MAINTAIN MINIMUM 80" CLEARANCE HEIGHT UNDER ALL THE EQUIPMENTS, PIPING AND DUCTWORK MAINTAIN MINIMUM 80" CLEARANCE HEIGHT UNDER ALL THE EQUIPMENTS, PIPING AND DUCTWORK

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1. INSTALL PIPES IN SUCH A WAY THAT WILL ALLOW EASY ACCESS TO VALVES. IN GENERAL, PIPES SHALL RUN INSTALL PIPES IN SUCH A WAY THAT WILL ALLOW EASY ACCESS TO VALVES. IN GENERAL, PIPES SHALL RUN BELOW DUCTS. 2. PROVIDE AIR VENTS AT ALL HIGH POINTS. PROVIDE AIR VENTS AT ALL HIGH POINTS. 3. INSTALL DRAIN VALVES WITH HOSE CONNECTION AT ALL LOW POINTS. INSTALL DRAIN VALVES WITH HOSE CONNECTION AT ALL LOW POINTS. 4. PROVIDE HOSE END CAPS WITH CHAIN ON ALL DRAIN VALVES AND AIR VENTS. PROVIDE HOSE END CAPS WITH CHAIN ON ALL DRAIN VALVES AND AIR VENTS. 5. DRAWINGS ARE DIAGRAMMATIC AND SHOW GENERAL INTENT OF WORK. CONTRACTOR SHALL COORDINATE WITH DRAWINGS ARE DIAGRAMMATIC AND SHOW GENERAL INTENT OF WORK. CONTRACTOR SHALL COORDINATE WITH OTHER TRADES BEFORE WORK BEGINS. 6. ALL TESTS SHALL BE COMPLETED BEFOR ANY MECHANICAL EQUIPMENT OR PIPING INSULATION IS APPLIED ALL TESTS SHALL BE COMPLETED BEFOR ANY MECHANICAL EQUIPMENT OR PIPING INSULATION IS APPLIED 7. LOCATE ALL TEMPERATURE, PRESSURE, AND FLOW MEASURING DEVICES IN ACCESSIBLE LOCATIONS WITH THE LOCATE ALL TEMPERATURE, PRESSURE, AND FLOW MEASURING DEVICES IN ACCESSIBLE LOCATIONS WITH THE STRAIGHT SECTION OF PIPE AND DOWNSTREAM AS RECOMMENDED BY MANUFACTURER FOR GOOD ACCURACY. 8. ALL BALANCING VALVES AND BUTTERFLY VALVES SHALL BE PROVIDED WITH POSITION INDICATORS AND MAXIMUM ALL BALANCING VALVES AND BUTTERFLY VALVES SHALL BE PROVIDED WITH POSITION INDICATORS AND MAXIMUM ADJUSTABLE STOPS (MEMORY STOP) 9. PROVIDE CHAINWHEEL OPERATORS FOR ALL VALVES IN EQUIPMENT ROOM MOUNTED GREATER THAN 7'-0" PROVIDE CHAINWHEEL OPERATORS FOR ALL VALVES IN EQUIPMENT ROOM MOUNTED GREATER THAN 7'-0" ABOVE FLOOR LEVEL; CHAIN SHALL EXTEND TO 7'-0" ABOVE FLOOR LEVEL. 10. INSTALL ALL PIPING WITHOUT FORCING OR SPRINGING. INSTALL ALL PIPING WITHOUT FORCING OR SPRINGING. 11. ALL PIPING WORK SHALL BE COORDINATED WITH ALL TRADES. OFFSETS IN PIPING AROUND OBSTRUCTIONS ALL PIPING WORK SHALL BE COORDINATED WITH ALL TRADES. OFFSETS IN PIPING AROUND OBSTRUCTIONS SHALL BE PROVIDED AT NO ADDITIONAL COST TO THE OWNER. 12. PROVIDE FLEXIBLE CONNECTIONS IN ALL PIPING SYSTEMS CONNECTED TO PUMPS, CHILLERS, COOLING PROVIDE FLEXIBLE CONNECTIONS IN ALL PIPING SYSTEMS CONNECTED TO PUMPS, CHILLERS, COOLING TOWERS, AND OTHER EQUIPMENT WHICH REQUIRE VIBRATION ISOLATION, FLEXIBLE CONNECTIONS SHALL BE PROVIDED AS CLOSE TO THE EQUIPMENT AS POSSIBLE, OR AS INDICATED ON THE DRAWINGS. 13. CONNECTION TO MAIN SHALL BE FROM THE BOTTOM OF SIDE OF THE MAINS

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1. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE LOCATION AND PROTECTION OF ALL EXISTING UTILITY THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE LOCATION AND PROTECTION OF ALL EXISTING UTILITY LINES INCLUDING ELECTRICAL, SEWER, WATER, GAS, TELEPHONE, ETC. 2. THE DRAWINGS SHOW DIAGRAMMATICALLY THE APPROXIMATE LOCATION OF UTILITIES WHERE INFORMATION IS THE DRAWINGS SHOW DIAGRAMMATICALLY THE APPROXIMATE LOCATION OF UTILITIES WHERE INFORMATION IS AVAILABLE, BUT THE DRAWINGS ARE NOT EXACT AS TO THE QUANTITY, EXTENT OR LOCATION. THE CONTRACTOR SHALL EXERCISE EXTREME CAUTION DURING ALL PHASES OF THE WORK TO LOCATE, IDENTIFY, AND PROTECT EXISTING UTILITIES. THE CONTRACTOR SHALL RECORD LOCATION OF AND REPAIR DAMAGE TO EXISTING UTILITIES WHICH ARE ENCOUNTERED AS A RESULT OF WORK UNDER THIS CONTRACT. 3. ANY EQUIPMENT REMOVED DURING DEMOLITION WORK MAY BE RETAINED BY THE OWNER AT HIS OPTION. ANY ANY EQUIPMENT REMOVED DURING DEMOLITION WORK MAY BE RETAINED BY THE OWNER AT HIS OPTION. ANY SUCH MATERIAL SHALL BE STORED IN THE BUILDING AT A LOCATION DESIGNATED BY THE OWNER. REMOVAL OF SUCH MATERIAL FROM THE JOB SITE SHALL BE THE OWNER'S RESPONSIBILITY. 4. COORDINATE ALL DEMOLITION WORK WITH THE REQUIREMENTS OF THE NEW SCOPE OF WORK. COORDINATE ALL DEMOLITION WORK WITH THE REQUIREMENTS OF THE NEW SCOPE OF WORK. 5. PRIOR TO SUBMITTING HIS BID, CONTRACTOR SHALL VISIT THE SITE AND IDENTIFY EXISTING CONDITIONS AND PRIOR TO SUBMITTING HIS BID, CONTRACTOR SHALL VISIT THE SITE AND IDENTIFY EXISTING CONDITIONS AND DIFFICULTIES THAT WILL AFFECT WORK TO BE PERFORMED. CONTRACTOR SHALL MEASURE, RECORD AND SUBMIT EXISTING AHU'S AIR AND EXISTING PUMPS WATER FLOWS PRIOR TO COMMENCING ANY DEMOLITION WORK. NO COMPENSATION WILL BE GRANTED FOR ADDITIONAL WORK CAUSED BY UNFAMILIARITY WITH SITE CONDITIONS THAT ARE VISIBLE OR READILY CONSTRUED BY EXPERIENCED OBSERVERS. INCLUDE IN THE BID ALL DEMOLITION WORK REQUIRED. 6. AFTER THE PROJECT IS COMPLETED, THE CONTRACTOR SHALL RE-BALANCE THE UNITS FOR THE ORIGINAL AIR AFTER THE PROJECT IS COMPLETED, THE CONTRACTOR SHALL RE-BALANCE THE UNITS FOR THE ORIGINAL AIR FLOWS, UNLESS NOTED OTHERWISE 7. THE DEMOLITION DRAWINGS ARE INTENDED ONLY TO DEFINE THE GENERAL SCOPE OF DEMOLITION WORK AND THE DEMOLITION DRAWINGS ARE INTENDED ONLY TO DEFINE THE GENERAL SCOPE OF DEMOLITION WORK AND TO ASSIST THE CONTRACTOR DURING BIDDING. THE DEMOLITION DRAWINGS MAY NOT SHOW EVERY ITEM WHICH MUST BE DISCONNECTED, REMOVED, OR RELOCATED IN ORDER TO FACILITATE NEW WORK. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL DEMOLITION WORK REQUIRED WHETHER OR NOT SHOWN ON THE PLANS. 8. COORDINATE AND SCHEDULE ALL WORK WITH THE OWNER TO MINIMIZE INCONVENIENCE TO THE BUILDING COORDINATE AND SCHEDULE ALL WORK WITH THE OWNER TO MINIMIZE INCONVENIENCE TO THE BUILDING OCCUPANTS. ALL SERVICES AND SYSTEMS SERVING OCCUPIED AREAS OF THE BUILDING SHALL BE MAINTAINED IN OPERATION DURING WORKING SHIFTS. 9. CONTRACTOR IS RESPONSIBLE FOR ANY TEMPORARY WORK REQUIRED TO KEEP THE BUILDING OCCUPIED CONTRACTOR IS RESPONSIBLE FOR ANY TEMPORARY WORK REQUIRED TO KEEP THE BUILDING OCCUPIED DURING CONSTRUCTION. 10. REMOVE AND/OR RELOCATE ALL EXISTING MECHANICAL EQUIP. AS NECESSARY FOR THE PERFORMANCE OF THE REMOVE AND/OR RELOCATE ALL EXISTING MECHANICAL EQUIP. AS NECESSARY FOR THE PERFORMANCE OF THE WORK OF THIS CONTRACT. 11. REMOVE ALL DEMOLITION MATERIAL FROM THE JOB SITE UNLESS NOTED DIFFERENTLY. REMOVE ALL DEMOLITION MATERIAL FROM THE JOB SITE UNLESS NOTED DIFFERENTLY. 12. CONTRACTOR SHALL FIELD VERIFY LOCATION AND SIZE OF EXISTING MECHANICAL EQUIPMENT. CONTRACTOR SHALL FIELD VERIFY LOCATION AND SIZE OF EXISTING MECHANICAL EQUIPMENT. 13. REFER TO SPECIFICATIONS FOR ADDITIONAL DEMOLITION NOTES. REFER TO SPECIFICATIONS FOR ADDITIONAL DEMOLITION NOTES. 14. CONTRACTOR SHALL MEASURE AND RECORD WATER FLOWS FOR ALL PUMPS PRIOR TO DEMOLITION CONTRACTOR SHALL MEASURE AND RECORD WATER FLOWS FOR ALL PUMPS PRIOR TO DEMOLITION 15. REMOVE AND REPLACE ALL EXISTING PIPE INSULATION. PROVIDE NEW PIPE HANGERS TO MATCH NEW REMOVE AND REPLACE ALL EXISTING PIPE INSULATION. PROVIDE NEW PIPE HANGERS TO MATCH NEW INSULATION IN THE BOILER ROOM. 16. THIS CONTRACTOR IS RESPONSIBLE FOR PROTECTION EXISTING FINISHES, FURNITURE AND EQUIPMENT DURING THIS CONTRACTOR IS RESPONSIBLE FOR PROTECTION EXISTING FINISHES, FURNITURE AND EQUIPMENT DURING CONSTRUCTION. 17. THIS CONTRACTOR IS RESPONSIBLE FOR REMOVAL AND REINSTALLATION OF EXISTING CEILING TILES TO THIS CONTRACTOR IS RESPONSIBLE FOR REMOVAL AND REINSTALLATION OF EXISTING CEILING TILES TO PERFORM WORK UNDER THIS CONTRACT. THIS CONTRACTOR SHALL REPLACE ANY TILES DAMAGED AS A RESULT OF WORK UNDER THIS CONTRACT. CONTRACTOR SHALL RECORD AND GIVE NOTICE OF ANY DAMAGED CEILING TILES PRIOR TO STARTING THE DEMOLITION.

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1. THIS CONTRACTOR SHALL BE RESPONSIBLE FOR THE REMOVAL OF THE EXISTING OIL PIPES AND ACCESSORIES THIS CONTRACTOR SHALL BE RESPONSIBLE FOR THE REMOVAL OF THE EXISTING OIL PIPES AND ACCESSORIES AND THE DISPOSAL OF THE EXISTING OIL IN A A SAFE MANNER, IN ACCORDANCE WITH LOCAL AND STATE REGULATIONS 2. REMOVE EXISTING BREACHING ASSOCIATED WITH THE EXISTING BOILERS REMOVE EXISTING BREACHING ASSOCIATED WITH THE EXISTING BOILERS 3. CLEAN EXISTING CHIMNEY AND EXISTING REMAINING BREACHING CLEAN EXISTING CHIMNEY AND EXISTING REMAINING BREACHING 4. REMOVE AND REPLACE ALL EXISTING PIPE INSULATION. REMOVE AND REPLACE ALL EXISTING PIPE INSULATION. 5. REMOVE ALL EXISTING BASE MOUNTED CIRCULATING PUMPS. REMOVE ALL EXISTING BASE MOUNTED CIRCULATING PUMPS. 6. EXISTING COMBUSTION AIR LOUVER SHALL REMAIN EXISTING COMBUSTION AIR LOUVER SHALL REMAIN 7. EXISTING AIR SEPARATOR SHALL BE REMOVED AND REPLACED EXISTING AIR SEPARATOR SHALL BE REMOVED AND REPLACED 8. EXISTING EXPANSION TANK SHALL DISCONNECTED AND REUSED. EXISTING EXPANSION TANK SHALL DISCONNECTED AND REUSED. 9. REMOVE EXISTING PIPING AS REQUIRED TO ALLOW FOR THE INSTALLATION OF THE NEW BOILERS REMOVE EXISTING PIPING AS REQUIRED TO ALLOW FOR THE INSTALLATION OF THE NEW BOILERS 10. EXISTING HOT WATER MAKE-UP WATER SYSTEM SHALL REMAIN. RECONNECT TO NEW SYSTEM.EXISTING HOT WATER MAKE-UP WATER SYSTEM SHALL REMAIN. RECONNECT TO NEW SYSTEM.

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SPECIAL EQUIPMENT POWER CONNECTION. EQUIPMENT AS DESIGNATED.

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MOTOR POWER CONNECTION. EQUIPMENT AS DESIGNATED.

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CONDUCTORS IN CONDUIT. CROSS LINES INDICATE NUMBER OF CONDUCTORS.

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A

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AMPS.

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ELECTRICAL LEGEND

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SYMBOL/ABBREVIATION

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DESCRIPTION

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C

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CONDUIT.

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GND.

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GROUND.

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P

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POLE.

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BRANCH CIRCUIT HOMERUN IN CONDUIT. CROSS LINES INDICATE NUMBER OF CONDUCTORS.

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EO

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S

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2-POLE 20A (MOTOR RATED) EMERGENCY SHUT OFF SWITCH, 60" AFF.

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CO

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CARBON MONOXIDE DETECTOR.

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AFF

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ABOVE FINISHED FLOOR.

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C/B

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CIRCUIT BREAKER.

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FLEXIBLE WIRING AND CONNECTION TO EQUIPMENT.

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M

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S

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20A MOTOR RATED SWITCH

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-

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SPARE

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-

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BOILER #2

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-

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-

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-

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-

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1

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20

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POLE

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PUMP P-1

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3

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30

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TRIP

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CKT

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2

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4

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8

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6

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TRIP

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20

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1

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POLE

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CKT

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7

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5

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BOILER #1

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REMARKS

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NOTES:

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5) PROVIDE WITH TYPE WRITTEN CIRCUIT DIRECTORY REPRESENTING

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CIRCUITS AS ACTUALLY CONNECTED TO PANEL.

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FIXED TO PANEL WITH TWO SCREWS OR RIVETS.

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3) PROVIDE WITH BLACK FACE, WHITE CORE ENGRAVED NAMEPLATE

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1) PROVIDE WITH COPPER BUS BARS AND COPPER GROUND BAR.

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2) PROVIDE WITH DOOR-IN-DOOR TRIM.

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6) CIRCUIT BREAKERS SHALL BE BOLT-ON TYPE.

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4) PROVIDE WITH METAL FRAME, GLASS COVER CIRCUIT DIRECTORY FRAME.

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REMARKS

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22

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1

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PANEL #BR - CUTLER-HAMMER TYPE PRL2a, SURFACE, 208Y/120V,

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3-PHASE, 4 WIRE, 60 AMP MAIN C/B, 10K A.I.C. MIN. (FULLY RATED)

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SPARE

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1

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20

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SPARE

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1

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20

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BLANK FOR FUTURE USE

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1

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-

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1

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-

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1

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-

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1

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-

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1

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-

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1

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-

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1

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-

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VFD

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DISCONNECT SWITCH.

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VFD WITH INTEGRAL DISCONNECT.

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-

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-

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-

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-

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-

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-

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PUMP P-2

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3

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30

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-

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-

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-

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-

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-

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-

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PUMP P-3

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3

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20

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-

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-

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-

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-

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-

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-

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PUMP P-4

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3

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20

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-

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-

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-

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-

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-

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-

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PUMP P-5

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3

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20

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-

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-

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-

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-

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-

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-

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PUMP P-6

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3

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20

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%%UPARTIAL POWER RISER DIAGRAM

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SCALE: NTS

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EXISTING PANEL "E" 208Y/120V-3Ø-4W 225A GE #NLTQ

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REMOVE EXISTING BREAKER FEEDING EXISTING HOT WATER PUMPS, PROVIDE NEW 3P-60A BREAKER IN SPACE MADE AVAILABLE BY REMOVAL & CONNECT.

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NEW PANEL BR 208Y/120V-3Ø-4W (SEE SCHEDULE)

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NEW 60A FEEDER: 4 #6 THWN, 1 #10GND THWN IN 1" EMT.

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ELECTRICAL PANEL 208Y/120V-3Ø-4W.

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EMT

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ELECTRICAL METALLIC CONDUIT.

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VFD

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VARIABLE FREQUENCY DRIVE.

CWilliams

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1 07.24.20 FOR CONSTRUCTION

UP

UP

1 2 4 5 6 7 8 9 10 11 13 15 16

M

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P

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EP "E"

EP "R"

024

LOUNGE/MTGRM.

001STAIR #2

002STORAGE

003BOILER RM.

006TRASH

005STORAGE 007

MAIL009

CUST. LKR

008CUST.

014PROG

015OFFICE

016KEY PUNCH

012PROG

011SECT Y

017

AUX.EQUIPMENT

022EL./MACH.

021VEST.

018

COMPUTERRM 019

STORAGE

020STAIR #1

023STORAGE

010CORRIDOR

UP



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INDEPENDENCE HALL



MECHANICAL & ELECTRICALBASEMENT FLOOR PLAN

ME1.1

ME1.11

SCALE: 1/8" = 1'-0" ME1.11

SCALE: 1/8" = 1'-0"

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B-02

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B-01

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P-01

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P-02

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P-03

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P-04

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T

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T

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T

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T

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T

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T

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1 " HWS UP TO 1ST AND 2ND 12" HWS UP TO 1ST AND 2ND FLOORS EAST ZONE RADIATION

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1 " HWS UP TO 1ST AND 2ND 12" HWS UP TO 1ST AND 2ND FLOORS WEST ZONE RADIATION

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2" HWS UP TO 1ST AND 2ND FLOORS EAST ZONE RADIATION

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1 " HWS UP TO 1ST AND 2ND 12" HWS UP TO 1ST AND 2ND FLOORS WEST ZONE RADIATION

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2" HWR DOWN FROM 1ST AND 2ND FLOORS WEST ZONE RADIATION.

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2"HWR DOWN FROM 1ST AND 2ND FLOORS EAST ZONE RADIATION.

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1

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EXISTING THERMOSTAT CONTROLLING EXISTING UNIT HEATER SHALL REMAIN (typ. of 6)

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DEMOLITION NOTES: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

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CONNECT NEW 8" BOILER FLUE TO EXISTING 15"dia. BREECHING IN THIS AREA (typ. of 2)

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NEW GAS METER INSTALLED PER LOCAL GAS COMPANY REQUIREMENTS. THIS CONTRACTOR SHALL COORDINATE WITH LOCAL GAS COMPANY PROVIDE EMERGENCY SHUT-OFF VALVE. 2 "G TO BOILERS; 2"G 12"G TO BOILERS; 2"G DROP WITH ISOLATION VALVE TO EACH BOILER

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2 "G12"G

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2 "G12"G

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2"G

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2"G

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2

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NEW TEMPERATURE CONTROL VALVE. INSTALL AT THIS LOCATION (ADD ALTERNATE #1)

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1

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MECHANICAL NEW WORK KEYED NOTES

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NEW WALL MOUNTED THERMOSTAT FOR HOT WATER RESET(BASE BID ONLY)

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2

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NEW WALL MOUNTED THERMOSTAT FOR ZONE CONTROL (ADD ALTERNATE #1 ONLY)

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3

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DISCONNECT & REMOVE EXISTING PUMPS (P1, P2, P3 & P4) ELECTRICAL (DISCONNECTS, STARTERS & TROUGH) AND ALL ASSOCIATED OBSOLETE WIRING, CUT BACK CONDUIT TO STRUCTURE, CAP AND SECURE.

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ELECTRICAL DEMOLITION KEYED NOTES

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1

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DISCONNECT & REMOVE EXISTING 3P-40A CIRCUIT BREAKER, MADE OBSOLETE BY REMOVAL OF EXISTING HOT WATER PUMPS.

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2

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B-02

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B-01

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P-01

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P-02

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P-03

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P-04

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S

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S

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M

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CO

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EO

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S

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M

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1

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BR

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NEW BOILER ROOM ELECTRICAL PANEL BR (SEE SCHEDULE & RISER).

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VFD

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P-05

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P-06

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VFD

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VFD

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VFD

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PROVIDE NEW CARBON MONOXIDE DETECTOR. PROVIDE WIRING, CONNECTIONS, PROGRAMMING AND MONITORING MODULE AS REQUIRED AND CONNECT TO LOCAL FIRE ALARM INITIATION CIRCUIT.

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BR/1 THRU E/O

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BR/3 THRU E/O

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BR/5,7,9

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BR/2,4,6

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BR/8,10,12

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BR/14,16,18

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BR/20,22,24

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BR/11,13,15

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MECHANCIAL BASEMENT PLAN - NEW WORK

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BOILER ROOM POWER PART PLAN

CWilliams

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DN

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UP

UP

UP

1 2 4 5 6 7 8 9 10 11 13 15 16

A

N

C

J

M

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EP "D"

EP "C"

102

HEARINGROOM

103

SECT'YPROBATE

105VAULT 109

LOUNGE

110HEALTH

104CONF

107CUST

106MEN

108WOMEN 115

Room114

VESTIBULE

113WORK RM

112Room

111Room

116STAIR #1

117Room

119STORAGE

118Room

122OFFICE

121OFFICE

123SEWER

124

MEETINGROOM

126DIR DPW

125REC & SEC

127STORAGE

128LOCKER

129ENGINEERING

130

ASS'T DPWDIR

131

ASS'T ENGDIR

101STAIR #2

120OFFICE

108WOMEN



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MECHANICAL & ELECTRICAL1ST FLOOR PLAN

ME1.2

ME1.21

SCALE: 1/8" = 1'-0"

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1 " HWS UP FROM 12" HWS UP FROM BASEMENT AND 1 " HWS 14" HWS UP TO 2ND FLOOR EAST ZONE RADIATION.

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1 " HWS UP FROM 12" HWS UP FROM BASEMENT AND 1 " HWS 14" HWS UP TO 2ND FLOOR WEST ZONE RADIATION.

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1 " HWR DOWN FROM 2ND 12" HWR DOWN FROM 2ND FLOOR AND 2" HWR DOWN TO BASEMENT CEILING WEST ZONE RADIATIONS

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2" HWR FROM 1ST AND 2ND FLOORS EAST ZONE RADIATION DOWN TO BASEMENT CEILING.

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2" HWS UP FROM BELOW, AND 1 " HWS UP TO 2ND 14" HWS UP TO 2ND FLOOR EAST ZONE RADIATION.

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1 " HWS UP FROM BELOW 12" HWS UP FROM BELOW AND 1 " UP TO SECOND 14" UP TO SECOND FLOOR WEST ZONE RADIATION

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1

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1

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1

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1

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3

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T

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3

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T

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3

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T

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3

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T

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1

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NEW WORK KEYED NOTES

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2

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3

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MECHANCIAL AND ELECTRICAL 1ST FLOOR PLAN - NEW WORK

CWilliams

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DN

DN

DN

1 2 4 5 6 7 8 9 10 11 13 15 16

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162FINANCE

132ELEV

151OFFICE

150WOMEN

149MEN

147PURCHASING

140OFFICE

139OFFICE138

OFFICE

137STAIR 2

154OFFICE

142

CONFERENCEROOM

144OFFICE

153

MEETINGROOM

155

CHIEF OFSTAFF OFFICE

156RECEPT 161

WORK

157SECRETARY

158

FIRSTSELECTMAN

159CONF

133STAIR #1

134OFFICE

135OFFICE

136OFFICE

172

BUILDING/CONSERVATIONDEPARTMENT

173Room

174OFFICE

175Room

176OFFICE

177CLOS.

178CLOS.

179CLOS.

180LAV

181Room

182COPY ROOM

183

FILES &STORAGE

184OFFICE

141OFFICE

EP "B"

EP "A"



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MECHANICAL & ELECTRICAL2ND FLOOR PLAN

ME1.3

ME1.31

SCALE: 1/8" = 1'-0"

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1 1/4" HWS UP FROM BELOW, FLOOR EAST ZONE RADIATION.

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1 1/4" HWS UP FROM BELOW FLOOR WEST ZONE RADIATION

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1 " HWS DOWN 14" HWS DOWN EAST ZONE RADIATION.

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1 " HWS DOWN 14" HWS DOWN WEST ZONE RADIATION.

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1 " HWR DOWN TO BELOW 14" HWR DOWN TO BELOW WEST ZONE RADIATIONS

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1 " DOWN TO BELOW EAST 12" DOWN TO BELOW EAST ZONE RADIATION DOWN

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1

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1

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1

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1

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3

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T

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3

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T

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3

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T

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3

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T

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2

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T

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2

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T

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1

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NEW WORK KEYED NOTES

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2

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3

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MECHANCIAL AND ELECTRICAL 2ND FLOOR PLAN - NEW WORK

CWilliams

Typewritten Text


TYPICAL HOUSE KEEPING PAD DETAILCP

DO

R-1

TS-2

TS-1

TS-4AITS-5

TS-3

P-X

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FV D

R-5

R-6

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PS-7

PS-1

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PS-5

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R-7

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TS-7 AI

TS-6 AI

DI

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CP

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AO

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AO

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MECHANICAL DETAILS

M2.1

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%%UTYPICAL HOT OR CHILLED WATER PIPING INSULATION

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TEMPERATURES OVER 450%%DF

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NOT RECOMMENDED FOR

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GOLD INSERT

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CLEVIS HANGER

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THERMO-12

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(232%%DC)

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MICRO-LOC

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AP-T PLUS JACKET

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METAL SHIELD

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WOODEN BLOCK

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SCALE: NTS

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%%UTYPICAL PIPING DETAIL FOR BASE MOUNTED PUMPS

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BUTTERFLY VALVE

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6" CONCRETE PAD

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PROVIDE SUCTION DIFFUSER WITH STRAINER REMOVAL CLEARANCE AND 3/4" BALL VALVE WITH HOSE END CONNECTION

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PIPING FLEXIBLE CONNECTOR

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NC

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PROVIDE PIPING SUPPORT

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PROVIDE PIPING TRANSITIONS TO TRIPLE DUTY FLOW VALVE AND SUCTION DIFFUSER AS REQUIRED

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TRIPLE DUTY FLOW VALVE. REFER TO DRAWINGS FOR STRAIGHT OR ANGLE PATTERN TYPE.

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MASON SUPER W PADS AND MASON ANCHOR BOLTS, TYPICAL OF 4. BOLT PUMP TO CONCRETE PAD.

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BASE MOUNTED END SUCTION PUMP. PROVIDE REQUIRED SERVICE CLEARANCE FOR PUMP, VALVES AND CONTROLS.

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MECHANICAL ROOM

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REFER TO DRAWINGS FOR PIPING SIZES REQUIREMENT

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PRESSURE GAUGE

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PROVIDE TRUMPET VALVE

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COUPLER GUARD

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CONTRACTOR SHALL FILL WITH GROUT TO THE TOP OF THE RAIL

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SCALE: NTS

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%%UTYPICAL VERTICAL EXPANSION TANKS WITH AIR SEPARATOR DETAIL

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LOCK-SHIELD TYPE SHUT-OFF VALVE RECOMMENDED.

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DRAIN VALVE ALSO REQUIRED TO PROPERLY PRECHARGE

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TANK CONNECTION LOCATIONS MAY VARY DEPENDING

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ON TANK SIZE AND MODEL.

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PROVIDE ANTI-THERMOSYPHON LOOP TO PREVENT

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GRAVITY HEATING OF TANK. 12"MIN. DROP.

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CONNECT TO SIDE OF MAIN.

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AVOID TOP OR BOTTOM CONNECTION TO PREVENT

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AIR OR DEBRIS FROM ENTERING PIPE TO TANK

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EXPANSION TANK

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PRE-CHARGING

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AIR CONNECTION

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PRESSURED

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FROM SYSTEM

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2

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DRAIN

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2

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4

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2

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TANK.

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4

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3

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MANUAL

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AIR VENT

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PRESSURE

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GAGE

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NEW AIR SEPARATOR BELL & GOSSETT MODEL RL3

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1

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TO SYSTEM PUMPS

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1

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NOTES:

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(REMOVE HANDLE).

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NORMALLY OPEN BALL

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VALVE IN VERTICAL LINE

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AIR VENT

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UNION IN VERTICAL LINE

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AUTOMATIC

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HIGH CAPACITY

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COLD WATER FILL LINE

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BUTTERFLY VALVE, TYP.

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BALL DRAIN VALVE WITH HOSE END CONNECTION

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STRAINER SERVICE CLEARANCE

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BALL VALVE, NORMALLY OPEN (NO)

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PIPE AUTOMATIC AIR VENT TO FLOOR DRAIN (TYP.)

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SCALE: NTS

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5

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5

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EXISTING RELOCATED EXPANSION TANK

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34" CONT. CHAMFER TYP.

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#5 BARS @10" O.C. BOTH WAYS.

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NO SCALE

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LIGHT BROOM FINISH

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#4 BARS EPOXIED 4" INTO EXISTING SLAB AT 18" O.C. AROUND PERIMETER

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BOILER 2

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BOILER 1

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BOILER ROOM

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LOCATE IN

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LOCATION IN BUILDING

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LOCATION IN BUILDING

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LOCATE IN

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BOILER ROOM

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HWS to EXIST. BUILDING

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HWS to NEW ADDITION

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HWR from EXIST. BUILDING

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HWR from NEW ADDITION

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%%UCOMBUSTION AIR DAMPERS CONTROL DIAGRAM

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120 VAC

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%%UMISC. RADIATION

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HWS

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RADIATION

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HWR

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SPACE TERMOSTAT

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%%UHYDRONIC SYSTEM CONTROL DIAGRAM

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INSTALL ON NORTH SIDE OF BLDG.

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PROVIDE SUN SHIELD

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B

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AB

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A

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B

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AB

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A

CWilliams

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A

B

C

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A

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7/16/2020 3:05:09 PM

INDEPENDENCE HALL



MECHANICAL & ELECTRICALBASEMENT PART PLANS

M3.1

M3.11

NTS

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HOT WATER BOILER SCHEDULE

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TAG

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MANUFACTURER

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MODEL

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INPUT MBH

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OUTPUT MBH

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THERMAL EFFICIENCY

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EWT °F

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LWT °F

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MIN. / MAX WATER FLOW GPM

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PRESSURE DROP

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REMARKS

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B-01 / B-02

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BURNHAM

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V906A

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1010

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808

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80.1%

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180

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200

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208

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1

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REFER TO NOTES

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NOTES: 1.

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BOILER BURNER SCHEDULE

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TAG

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MANUFACTURER

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MODEL

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INPUT MBH

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MIN INLET GAS PRESSURE W.C

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BU-01 / BU-02

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POWER FLAME

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JR30A-12

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808

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4.1"

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NOTES: 1.

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HOT WATER PUMP SCHEDULE

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TAG

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MANUFACTURER

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SERIES

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MODEL

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TYPE

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GPM

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HEAD (FT)

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EFF %

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IMPELLER DIA (IN)

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MOTOR (HP)

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BHP

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RPM

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VOLT/PH/HZ

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WEIGHT (LBS)

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REMARKS

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P-01 / P-02

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BELL & GOSSETT

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e-1510

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1.5AD-es

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BASE MOUNTED END SUCTION PUMP

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63.1

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40

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65.3

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1.5

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0.9650

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1750

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208/3/60

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175

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REFER TO NOTES

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P-03/P-04

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BELL & GOSSETT

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e-1510

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1.25AD

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BASEMOUNTED END SUCTION PUMP

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48.2000

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40

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60.8000

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1.0000

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1750

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208/3/60

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165

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REFER TO NOTES

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P-05 / P-06

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BELL AND GOSSETT

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PL

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e-60 1.5x1.5x5.25

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CIRCULATOR DRY ROTOR

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53

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20

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60.4

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-

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34

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-

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1750

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208/3/601

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REFER TO NOTES

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NOTES: 1. UNIT MANUFACTURER SHALL PROVIDE TRIPPLE DUTY VALVES AND SUCTION DIFFUSERSUNIT MANUFACTURER SHALL PROVIDE TRIPPLE DUTY VALVES AND SUCTION DIFFUSERS

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VARIABLE FREQUENCY DRIVE SCHEDULE (add alternate #1)

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TAG

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MANUFACTURER

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SERVES

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MODEL

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MOTOR (HP)

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VOLT/PH/HZ

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REMARKS

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VFD-P-01 VFD-P-02

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ABB

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P-01 P-02

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ACH 580

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1.5

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208/3/60

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REFER TO NOTES

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VFD-P-03 VFD-P-04

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ABB

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P-03 P-04

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ACH 580

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1

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208/3/60

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REFER TO NOTES

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NOTES: 1.

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AV-1

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AS-2

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EXISTING BACKFLOW PREVENTER

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FROM COLD WATER MAIN

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P

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P-01

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BYP

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V

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F

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D

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ET-2

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DRAIN

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P-02

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BYP

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V

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F

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D

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B-01

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B-02

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CHEMICAL SHOT FEEDER.

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RELIEF VALVE PIPE SIZE SHALL BE THE SAME SIZE AS OUTLET TO PRESSURE RELIEF VALVE (TYP.)

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P-05

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P-06

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6" AFF MAX. (TYP.)

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34" BALL VALVE WITH HOSE END CONNECTION AT LOW POINT OF PIPING. (TYP.)

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PROVIDE SEISMIC RESTRAINS FOR EACH PIECE OF EQUIPMENT IN ACCORDANCE WITH DETAILS AND SPECIFICATION (TYP.)

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6" HIGH HOUSEKEEPING PAD BOILERS.

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PROVIDE CONNECTION TO BOILER IN ACCORDANCE WITH BOILER MANUFACTURER WRITTEN RECOMMENDATION. (TYP. FOR ALL PIPING)

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BUTTERFLY VALVE (typ.)

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2 1/2" HWS TO WEST ZONE

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2 1/2" HWS TO EAST ZONE

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2 1/2" HWR FROM WEST ZONE

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2 1/2" HWR FROM EAST ZONE

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EXISTING RELOCATED EXPANSION TANK

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EXISTING

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NEW

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NEW AIR SEPARATOR BELL & GOSSETT MODEL RL3

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3" HWR

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3" HWS

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3" HWR

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3" HWR

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3" HWR

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3"HWS

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FILTER MODEL 'TF1' BY 'FERNOX'

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P-03

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BYP

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V

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F

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D

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P-04

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BYP

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V

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F

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D

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FILTER MODEL 'TF1' BY 'FERNOX'

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B

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AB

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A

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B

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AB

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A

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2" HWR

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2" HWR

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3" HWS

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2 1/2"HWS

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2 1/2"HWS

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2 1/2"HWS

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2 1/2"HWS

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2" HWR

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2" HWR

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2"HWS

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2"HWS

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3/4"

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3/4"

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3"HWS

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THERMOMETER (typ.)

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BOILER ROOM PIPING DIAGRAM

CWilliams

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INDEPENDENCE HALL BOILER REPLACEMENT · 2020-08-04 · 2. t對he drawings show diagrammatically the...

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