1. ANY INTERRUPTIONS OF EXISTING SERVICES OR EQUIPMENT SHALL BEPERFORMED AT A TIME APPROVED IN ADVANCE BY THE OWNER'SREPRESENTATIVE SO AS NOT TO INTERFERE WITH THE BUILDINGOPERATION.
2. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK. THE EXTENTOF DEMOLITION SHALL BE AS REQUIRED BY THE NEW WORK AND REMOVALOF MATERIALS/COMPONENTS NOT REQUIRED FOR THE NEW ANDRENOVATED SYSTEMS.
3. ALL MECHANICAL SYSTEMS TO BE REMOVED SHALL BE REMOVED COMPLETEWITH ALL RELATED ITEMS INCLUDING HANGERS, SUPPORTS, CONTROLS,ETC. CAP ALL OPEN PIPES AND DUCTS. PATCH AND SEAL ALL OPENINGS ASA RESULT OF DEMOLITION IN RATED WALLS TO MAINTAIN EXISTING WALL'SFIRE OR SMOKE RATING AND TO MATCH EXISTING ADJACENT SURFACES.
4. ALL ITEMS AND EQUIPMENT REMOVED SHALL REMAIN PROPERTY OF THEOWNER UNLESS POSSISSION RIGHTS ARE WAIVED. CONTRACTOR SHALLMEET WITH OWNER PRIOR TO START OF DEMOLITION TO DETERMINE WHICHITEMS ARE TO BE SALVAGED. CONTRACTOR SHALL REMOVE REMAININGITEMS FROM SITE.
5. FIELD VERIFY EXACT SIZE AND LOCATION OF ALL EXISTING SERVICES PRIORTO DEMOLITION.
6 REFER TO PROJECT PHASING SCHEDULE. PROVIDE TEMPORARYCONNECTIONS AND PIPING TO MAINTAIN AN OPERATIONAL SYSTEM FOROTHER LEVELS.
PLUMBING DEMOLITION KEY NOTES
1 REMOVE EXISTING WALL HUNG WATER CLOSET COMPLETE. CAP CW PIPINGFOR RECONNECTION DURING NEW WORK. REMOVE EXISTING SANITARYPIPING BACK TO RISER AND CAP FOR RECONNECTION DURING NEW WORK.
2 REMOVE EXISTING URINAL COMPLETE. CAP CW PIPING FOR RECONNECTIONDURING NEW WORK. REMOVE EXISTING SANITARY PIPING BACK TO RISERAND CAP FOR RECONNECTION DURING NEW WORK.
3 REMOVE EXISTING FLOOR MOUNTED WATER CLOSET COMPLETE. CAP CWAND SAN PIPING FOR RECONNECTION DURING NEW WORK.
4 REMOVE EXISTING LAVATORY COMPLETE. CAP CW, HW, AND SAN PIPING ATWALL FOR FUTURE RECONNECTION DURING NEW WORK.
5 REMOVE EXISTING PLUMBING FIXTURES COMPLETE WITH ASSOCIATEDHANGERS AND PIPING. REMOVE PIPING BACK TO RISERS AND CAP.
6 REMOVE EXISTING NATURAL GAS TURRETS COMPLETE WITH ASSOCIATEDPIPING. REMOVE PIPING BACK TO MAIN AND CAP.
7 REMOVE EXISTING DRINKING FOUNTAIN COMPLETE WITH ASSOCIATEDPIPING AND HANGERS. REMOVE PIPING BACK TO MAIN AND CAP.
8 REMOVE EXISTING SINK COMPLETE WITH ASSOCIATED PIPING ANDHANGERS/SUPPORTS. REMOVE PIPING BACK TO MAIN AND CAP.
9 REMOVE EXISTING LAVATORY COMPLETE, CLEAN AND SAVE FORREINSTALLATION DURING NEW WORK. REMOVE EXISTING PIPING BACK TOMAIN AND CAP.
10 REMOVE EXISTING WASHING MACHINE COMPLETE WITH ASSOCIATED PIPING.REMOVE PIPING BACK TO MAIN AND CAP.
11 REMOVE EXISTING BATHTUB COMPLETE WITH ANY ASSOCIATED PIPING.REMOVE PIPING BACK TO MAIN AND CAP.
12 REMOVE EXISTING FLOOR MOUNTED WATER CLOSET COMPLETE WITHASSOCIATED PIPING. REMOVE PIPING BACK TO MAIN AND CAP.
13 REMOVE EXISTING LAVATORY COMPLETE WITH ASSOCIATED PIPING.REMOVE PIPING BACK TO MAIN AND CAP.
14 REMOVE EXISTING SINK COMPLETE, CLEAN AND SURRENDER TO OWNER.REMOVE ASSOCIATED PIIPING BACK TO MAIN AND CAP.
15 REMOVE EXISTING DENTAL CHAIR SERVICE CONNECTION BOX COMPLETEWITH ASSOCIATED PIPING. REMOVE PIPING BACK TO MAIN AND CAP.
16 REMOVE EXISTING WATER CLOSET COMPLETE WITH ASSOCIATED PIPING.REMOVE PIPING BACK TO MAIN AND CAP.
17 REMOVE EXISTING FLOOR DRAIN GRATE TOP AND ASSOCIATED P-TRAP ANDPREPARE FOR RECONNECTION DURING NEW WORK.
18 REMOVE EXISTING NG AND CA PIPING COMPLETE.
19 REMOVE DRINKING FOUNTAIN COMPLETE WITH ASSOCIATED PIPING ANDHANGERS. REMOVE PIPING TO WITHIN WALL AND CAP.
1/8" = 1'-0"A3
LEVEL 4 PLUMBING DEMOLITION PLAN - PHASE 1
X
02-20-2013 BIDS
03-05-2013 ADDENDUM 2
DN
UP
DN
UP
DN
UP
M
M
WC-1(TYP-2)
UR-1(TYP-4)
WC-1(TYP-5)
LAV-1(TYP-4)
LAV-1(TYP-4)
LAV-3
WC-2
4" SAN UP& DN
4" V UP &DN
4" SAN UP& DN
4" ST UP& DN 6" ST UP
& DN
4" V UP &DN
6" SAN UP& DN4" V UP &DN
4" ST UP &DN
3/4" HWR UP
TOILET263
CLASSROOM210
CLASSROOM225
WOMEN'S262
BREAKOUT ROOM227
CLASSROOM226
CLASSROOM224
MECHANICAL264
MEN'S261
VESTIBULE217 CLASSROOM
212
WORK CENTER209
OFFICE203
LOBBY260
CONF205
CONF206
CONF207
BRKRM204
COMPUTER LAB202
BUSINESSTUTORING
201
BREAKOUT ROOM216
CLASSROOM215
CLASSROOM211CLASSROOM
213
STUDY257
176 SF
STUDY256
CLASSROOM214
CLASSROOM223
CORRIDOR251
CLASSROOM208
CORRIDOR253
211 SF
STUDY219
CLASSROOM220
CLASSROOM221
211 SF
STUDY222
CLASSROOM218
2" V
4" SAN UP& DN
3/4" CW & HWUP TO SINK
11/2
"S
AN
1 1/2" SAN UPTO SINK
2" SAN UPTO SINK
3" SAN UPTO ISLANDSINK
6" ST UP& DN
3" SAN
1" HWR UP & DN
2 1/2" HW UP & DN3" CW UP & DN
3/4" CA UP3/4" CA, 3/4" DCA,2" DVAC, & 3/4" CWUP
3/4" DCA
3/4" CW
3/4" DCA UP
3/4" CW UP
1 1/2" SAN UPTO SINK
1 1/2" SAN UPTO SINK
FD-1
3" SAN UPTO FD
3" SAN UPTO FD
4" SAN UP& DN
3" SAN
1 1/2" SANUP TO SINK(TYP-3)
2" SAN UPTO SINK
3" SAN UP
1/2" CW, 1/2" HW,& 3" SAN UPTO CASEWORK
1/2" DCA UP TODENTAL CHAIR(TYP-24)
3/4" CW& HW UP
4" V UP &DN
3" V UP
1 1/4" DCA
1/2" CW, 1/2" DCA,& 1" DVAC UP TOCASEWORK2" SAN UP
TO SINK
3/4" CWEWC-1
1/2" DCA UP TODENTAL CHAIR
3"
SA
N
3" SAN
3"
SA
N
FD-1
FD-1
2 1/2" DVAC
PUSH BUTTONOPERATEDSOLENOID VALVE
PUSHBUTTONOPERATEDSOLENOIDVALVE
4"
DV
AC
1" DCA
4"
DV
AC
1
J
2 3 4 5 6 7 8 9 10
A
B
C
D
E
F
G
H
K
2.1 8.17.1
3" SAN UPTO FLOORDRAIN
1" DCA
4" SAN UPTO FD
3/4" CA
1 1/2" DVAC UP
1 1/4" CA UP & DN
4" DVAC DN
11/4
"V
1 1/4" SAN 2'x2'x2' DRY RECESS PITLOCATED IN BOTTOM OFELEVATOR SHAFT PROVIDEDBY ARCHITECTURAL TRADES.
11/4
"D
CA
DC
A
DC
A
DC
A
DC
A
1/2" DCA & 1" DVACUP TO CASEWORK(TYP-4)
1/2
"D
CA DC
A
1/2" DCA
1/2
"
1/2
"
3/4" DCA &2" DVAC UPTO DENTALCABINETRY
1/2
"
1/2
"
HW
3" SAN UP
2" SAN UPTO SINK
1 1/4" CWUP1" HW UP
11/4
"
1/2" DCA &1" DVAC UP TOCASEWORK(TYP-4)
1/2" CW, 1/2"HW, & 3" SAN UPTO CASEWORK(TYP-2)
1"
DV
AC
1/2
"D
CA
19
1" DCA
1/2" DCA UP
3" SAN
PS
PRESSURESENSOR
PSPS
PRESSURESENSOR
PS
PRESSURESENSOR
1"1"
1/2
"
3/4" CW, 3" SAN, &3/4" HW UP TODENTAL CABINETRY
4" DVAC
2" 3
/4"
1" CW
3" SAN
3/4" DCA &2" DVAC UPTO DENTALCABINETRY
3/4" CW, 3" SAN, &3/4" HW UP TODENTAL CABINETRY
3"
SA
N
1"
DC
A
3"
SA
N
1 1/4" DCA3" DVAC
1/2" CW, 1/2" HW,& 3" SAN UP TOCASEWORK
3/4"
DV
AC
DC
A
1 1/2"
3"
SA
N
11/4
"D
VA
C1/2
"D
CA
1 1/2" DVAC
2" 3
/4"
3/4" HW
3" SAN
1/2" 1/2"1/2"
1/2
"
1"
1 1/2"
1 1/4"
3"
SA
N
co
co co co
co
co
coco
co
co
co
WC-1(TYP-2)
UR-1(TYP-4)
WC-1(TYP-5)
LAV-1(TYP-4)
LAV-1(TYP-4)
LAV-3
WC-22" V
6" ST UP& DN
1" HWR UP & DN
2 1/2" HWUP & DN
3" CW UP & DN
FD-1
3" SAN UPTO FD
3" SAN UPTO FD
FD-1
FD-1
4" DVACUP & DN
4" V UP &DN
6" SAN UP& DN
1 1/2" SAN UP
J
6 7
H
K
7.1
1 1/4" CAUP & DN
1 1/2" V DN
REINSTALL EXISTINGEWC AND CONNECTTO EXISTING CW ANDSAN PIPING19
1. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK BUT ARE NOTFABRICATION DRAWINGS. COORDINATE PLUMBING SYSTEMS WITH WORK OFALL OTHER TRADES PRIOR TO ANY FABRICATION OR INSTALLATION. PROVIDEALL FITTINGS, OFFSETS, TRANSITIONS, ETC. AS REQUIRED FOR A COMPLETEWORKABLE INSTALLATION.
2. REFER TO ARCHITECTURAL DRAWINGS FOR EXACT LOCATION OF ALL NEWPLUMBING FIXTURES.
3. ALL PLUMBING RELATED CORING THROUGH FLOORS SHALL BE BY PLUMBINGCONTRACTOR.
4. COORDINATE ALL NEW LOCATIONS, SIZES AND ELEVATIONS OF SLEEVESTHROUGH WALLS, SLABS AND FOUNDATIONS WITH STRUCTURAL DRAWINGSAND FIELD CONDITIONS.
5. COORDINATE ALL PIPE ROUTING WITH SITE CONDITIONS, EQUIPMENTMANUFACTURER’S RECOMMENDATIONS, AND ALL OTHER TRADES TO AVOIDINTERFERENCES.
6. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURER’SRECOMMENDATIONS.
7. ALL OVERHEAD DOMESTIC WATER AND STORM PIPING SHALL BE INSULATEDAND LABELED IN ACCORDANCE WITH THE REQUIREMENTS OF THE PROJECTSPECIFICATIONS.
8. ALL PIPING SHALL BE CONCEALED IN WALLS, CEILING SPACES ORARCHITECTURAL SOFFITS.
9. SEAL ALL PENETRATIONS THROUGH WALLS AND FLOORS AIR AND WATERTIGHT.
10. COORDINATE LOCATIONS AND ELEVATIONS OF ALL NEW UNDERGROUNDUTILITIES WITH CIVIL SITE PLANS PRIOR TO START OF CONSTRUCTION.
11. CONTRACTOR SHALL MAINTAIN ADEQUATE CLEARANCES (PER THE LATESTEDITION OF THE NATIONAL ELECTRIC CODE) ABOVE AND AROUND ANY NEWELECTRICAL PANELS, EQUIPMENT, AND TRANSFORMERS WHEN ROUTINGOVERHEAD PIPING.
12. RUN ALL SANITARY, VENT, AND STORM PIPING AT SLOPES COMPLYING WITHTHE MICHIGAN PLUMBING CODE LATEST EDITION.
13. PROVIDE WALL CLEANOUT AT THE BASE OF ALL VERTICAL STORM ANDSANITARY CONDUCTORS.
14. PROVIDE SHUT-OFF VALVES AT ALL PLUMBING FIXTURES. LOCATE ALLPLUMBING SHUT-OFF VALVES IN AN ACCESSIBLE LOCATION ABOVE ANACCESS PANEL AND NO MORE THAN 24” ABOVE THE CEILING.
15. FURNISH AND INSTALL BALANCING VALVES AT ALL BRANCHES OF HOTWATER RECIRCULATION PIPING SYSTEM. AT COMPLETION OF PIPINGINSTALLATION, THE CONTRACTOR MUST BALANCE THE HOT WATERRECIRCULATING SYSTEM TO FLOW RATES INDICATED AND SUBMIT BALANCERESULTS IN WRITING TO ARCHITECT/ENGINEER.
16. MINIMUM UNDERGROUND STORM AND SANITARY PIPING SHALL BE 3”.
17. REFER TO PIPING DIAGRAMS, DETAILS, AND SPECIFICATIONS FOR VALVES,FITTINGS, AND OTHER ACCESSORIES.
18. PROVIDE VENT PIPING THROUGH ROOF A MINIMUM OF 10’ AWAY FROMPARAPET WALL AND A MINIMUM OF 10’ CLEAR OR MORE FROM ANY OUTSIDEAIR INTAKES AS REQUIRED BY THE LATEST EDITION OF THE MICHIGANMECHANICAL CODE.
PLUMBING KEY NOTES
1 ROUTE 1/2" CW AND 1/2" HW DOWN IN WALL TO WASHING MACHINE OUTLETBOX. ROUTE 2" SAN FROM OUTLET BOX AND CONNECT TO 3" SAN STACK INWALL.
2 ROUTE CW AND HW IN WALL TO SERVICE SHUT OFF VALVE BOX. ROUTEPIPING IN SECOND FLOOR CEILING SPACE AND CONNECT TO THIRD FLOORDENTAL EQUIPMENT/SINK FLOOR LOCATIONS.
3 ROUTE 3/4" CW THROUGH SHUT OFF VALVE, BACKFLOW PREVENTER,RELOCATED FILTER ASSEMBLY, AND CONNECT TO FILM DEVELOPER PERMANUFACTURER RECOMMENDATIONS. ROUTE 1/2" DRAIN LINE FROMDEVELOPER AND DISCHARGE TO RELOCATED SILVER RECOVERY SYSTEM.ROUTE DRAIN FROM SILVER RECOVERY SYSTEM AND INDIRECT WASTE TOFLOOR DRAIN. PROVIDE ALL PIECES AS REQUIRED FOR A FULLYOPERATIONAL SYSTEM.
4 ROUTE 1/2" DCA AND 1/2" CW TO DENTAL CHAIR, VALVE AND CONNECT PERMANUFACTURER RECOMMENDATIONS.
5 ROUTE 3/4" CW AND 3/4" HW DOWN IN WALL AND CONNECT TO TWOCOMPARTMENT SINK FAUCET. ROUTE 1 1/2" DRAIN FROM EACHCOMPARTMENT AND CONNECT SEPARATELY TO 3" SAN IN WALL.
6 ROUTE 3/4" CW, 3/4" DCA, 2" DVAC, AND 3/4" CA WITHIN CASEWORK. VALVEAND CONNECT 1/2" CW, 1/2" DCA, AND 1" DVAC TO SIMULATORS PERMANUFACTURER RECOMMENDATIONS. ROUTE CA THROUGH VALVE,PRESSURE REGULATOR, VALVE, AND CONNECT TO AIR GUN PERMANUFACTURER RECOMMENDATIONS.
7 ROUTE 3/4" CW THROUGH BACKFLOW PREVENTER, VALVE AND CONNECT TOMILLIPORE ELIX 30 SYSTEM.
8 ROUTE 1/2" CA AND 1/2" VAC DOWN IN WALL AND CONNECT TO HEADWALLOUTLETS/INLET (1 OXYGEN, 1 MEDICAL COMPRESSED AIR, AND 1 MEDICALVACUUM).
9 ROUTE 1/2" CW, 1/2" DCA, 1 1/2" DVAC, AND 1/2" CA IN CHASE BEHINDCASEWORK. VALVE AND CONNECT 1/2" CW, 1/2" DCA, AND 1" DVAC TOSIMULATORS PER MANUFACTURER RECOMMENDATIONS. ROUTE CATHROUGH VALVE, PRESSURE REGULATOR, VALVE, AND CONNECT TO AIRGUN PER MANUFACTURER RECOMMENDATIONS.
10 PROVIDE NEW GENERAL SERVICE VACUUM PUMP (SIMPLEX PUMP).
11 ROUTE CW, CA, AND DCA IN WALL TO SERVICE SHUT OFF VALVE BOX. ROUTEPIPING IN SECOND FLOOR CEILING SPACE AND CONNECT TO THIRD FLOORDENTAL EQUIPMENT/SINK FLOOR LOCATIONS.
12 ROUTE 1/2" DCA, 1/2" CW, AND 3/4" DVAC FROM MAINS LOCATED WITHIN PIPECHASE, VALVE AND CONNECT TO ASSISTANT CABINETRY OUTLETS/INLETSPER MANUFACTURER RECOMMENDATIONS.
13 ROUTE 1/2" DCA AND CONNECT TO ASSISTINA PER MANUFACTURERRECOMMENDATIONS.
14 ROUTE 3/4" CW AND 3/4" HW DOWN IN WALL AND CONNECT TO HYDRIM PERMANUFACTURER RECOMMENDATIONS. ROUTE 3/4" DRAIN FROM HYDRIM ANDCONNECT TO WASHER OUTLET BOX.
15 ROUTE 1/2" CW THROUGH BACKFLOW PREVENTER LOCATED WITHINCABINETRY. ROUTE 1/4" PIPING FROM 1/2" PIPING AFTER BACKFLOWPREVENTER UP THROUGH COUNTER AT TRIMMER, VALVE AND CONNECT TOTRIMMERS PER MANUFACTURER RECOMMENDATIONS.
16 ROUTE 1/2" CW PIPING THROUGH ELECTRONIC TRAP PRIMER VALVE DOWNIN WALL AND CONNECT TO FLOOR DRAIN.
17 ROUTE 1/2" CW PIPING FROM WATER SAVER TRAP PRIMER AND CONNECT TOFLOOR DRAIN. REFER TO DETAIL ON DETAIL SHEET.
18 BALANCE VALVE. SET TO GPM INDICATED.
19 PROVIDE NEW SHUT OFF VALVE IN EXISTING BRANCH PIPING NEAR RISER.
X
1/8" = 1'-0"A3
LEVEL 2 PLUMBING PLAN - PHASE 21/8" = 1'-0"
A8PARTIAL LEVEL 1 PLUMBING PLAN - PHASE 2
NOTE:BASE BID: PROVIDE NEW PLUMBING FIXTURES/PIPING FORFIRST FLOOR TOILET ROOMS AND LOBBY AS INDICATED.DEDUCT ALTERNATE: WORK WITHIN FIRST FLOOR TOILETROOMS/LOBBY SHALL BE LIMITED TO PIPING SERVINGSECOND FLOOR TOILET ROOMS/LOBBY FIXTURES.
1. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK BUT ARE NOTFABRICATION DRAWINGS. COORDINATE PLUMBING SYSTEMS WITH WORK OFALL OTHER TRADES PRIOR TO ANY FABRICATION OR INSTALLATION. PROVIDEALL FITTINGS, OFFSETS, TRANSITIONS, ETC. AS REQUIRED FOR A COMPLETEWORKABLE INSTALLATION.
2. REFER TO ARCHITECTURAL DRAWINGS FOR EXACT LOCATION OF ALL NEWPLUMBING FIXTURES.
3. ALL PLUMBING RELATED CORING THROUGH FLOORS SHALL BE BY PLUMBINGCONTRACTOR.
4. COORDINATE ALL NEW LOCATIONS, SIZES AND ELEVATIONS OF SLEEVESTHROUGH WALLS, SLABS AND FOUNDATIONS WITH STRUCTURAL DRAWINGSAND FIELD CONDITIONS.
5. COORDINATE ALL PIPE ROUTING WITH SITE CONDITIONS, EQUIPMENTMANUFACTURER’S RECOMMENDATIONS, AND ALL OTHER TRADES TO AVOIDINTERFERENCES.
6. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURER’SRECOMMENDATIONS.
7. ALL OVERHEAD DOMESTIC WATER AND STORM PIPING SHALL BE INSULATEDAND LABELED IN ACCORDANCE WITH THE REQUIREMENTS OF THE PROJECTSPECIFICATIONS.
8. ALL PIPING SHALL BE CONCEALED IN WALLS, CEILING SPACES ORARCHITECTURAL SOFFITS.
9. SEAL ALL PENETRATIONS THROUGH WALLS AND FLOORS AIR AND WATERTIGHT.
10. COORDINATE LOCATIONS AND ELEVATIONS OF ALL NEW UNDERGROUNDUTILITIES WITH CIVIL SITE PLANS PRIOR TO START OF CONSTRUCTION.
11. CONTRACTOR SHALL MAINTAIN ADEQUATE CLEARANCES (PER THE LATESTEDITION OF THE NATIONAL ELECTRIC CODE) ABOVE AND AROUND ANY NEWELECTRICAL PANELS, EQUIPMENT, AND TRANSFORMERS WHEN ROUTINGOVERHEAD PIPING.
12. RUN ALL SANITARY, VENT, AND STORM PIPING AT SLOPES COMPLYING WITHTHE MICHIGAN PLUMBING CODE LATEST EDITION.
13. PROVIDE WALL CLEANOUT AT THE BASE OF ALL VERTICAL STORM ANDSANITARY CONDUCTORS.
14. PROVIDE SHUT-OFF VALVES AT ALL PLUMBING FIXTURES. LOCATE ALLPLUMBING SHUT-OFF VALVES IN AN ACCESSIBLE LOCATION ABOVE ANACCESS PANEL AND NO MORE THAN 24” ABOVE THE CEILING.
15. FURNISH AND INSTALL BALANCING VALVES AT ALL BRANCHES OF HOTWATER RECIRCULATION PIPING SYSTEM. AT COMPLETION OF PIPINGINSTALLATION, THE CONTRACTOR MUST BALANCE THE HOT WATERRECIRCULATING SYSTEM TO FLOW RATES INDICATED AND SUBMIT BALANCERESULTS IN WRITING TO ARCHITECT/ENGINEER.
16. MINIMUM UNDERGROUND STORM AND SANITARY PIPING SHALL BE 3”.
17. REFER TO PIPING DIAGRAMS, DETAILS, AND SPECIFICATIONS FOR VALVES,FITTINGS, AND OTHER ACCESSORIES.
18. PROVIDE VENT PIPING THROUGH ROOF A MINIMUM OF 10’ AWAY FROMPARAPET WALL AND A MINIMUM OF 10’ CLEAR OR MORE FROM ANY OUTSIDEAIR INTAKES AS REQUIRED BY THE LATEST EDITION OF THE MICHIGANMECHANICAL CODE.
PLUMBING KEY NOTES
1 ROUTE 1/2" CW AND 1/2" HW DOWN IN WALL TO WASHING MACHINE OUTLETBOX. ROUTE 2" SAN FROM OUTLET BOX AND CONNECT TO 3" SAN STACK INWALL.
2 ROUTE CW AND HW IN WALL TO SERVICE SHUT OFF VALVE BOX. ROUTEPIPING IN SECOND FLOOR CEILING SPACE AND CONNECT TO THIRD FLOORDENTAL EQUIPMENT/SINK FLOOR LOCATIONS.
3 ROUTE 3/4" CW THROUGH SHUT OFF VALVE, BACKFLOW PREVENTER,RELOCATED FILTER ASSEMBLY, AND CONNECT TO FILM DEVELOPER PERMANUFACTURER RECOMMENDATIONS. ROUTE 1/2" DRAIN LINE FROMDEVELOPER AND DISCHARGE TO RELOCATED SILVER RECOVERY SYSTEM.ROUTE DRAIN FROM SILVER RECOVERY SYSTEM AND INDIRECT WASTE TOFLOOR DRAIN. PROVIDE ALL PIECES AS REQUIRED FOR A FULLYOPERATIONAL SYSTEM.
4 ROUTE 1/2" DCA AND 1/2" CW TO DENTAL CHAIR, VALVE AND CONNECT PERMANUFACTURER RECOMMENDATIONS.
5 ROUTE 3/4" CW AND 3/4" HW DOWN IN WALL AND CONNECT TO TWOCOMPARTMENT SINK FAUCET. ROUTE 1 1/2" DRAIN FROM EACHCOMPARTMENT AND CONNECT SEPARATELY TO 3" SAN IN WALL.
6 ROUTE 3/4" CW, 3/4" DCA, 2" DVAC, AND 3/4" CA WITHIN CASEWORK. VALVEAND CONNECT 1/2" CW, 1/2" DCA, AND 1" DVAC TO SIMULATORS PERMANUFACTURER RECOMMENDATIONS. ROUTE CA THROUGH VALVE,PRESSURE REGULATOR, VALVE, AND CONNECT TO AIR GUN PERMANUFACTURER RECOMMENDATIONS.
7 ROUTE 3/4" CW THROUGH BACKFLOW PREVENTER, VALVE AND CONNECT TOMILLIPORE ELIX 30 SYSTEM.
8 ROUTE 1/2" CA AND 1/2" VAC DOWN IN WALL AND CONNECT TO HEADWALLOUTLETS/INLET (1 OXYGEN, 1 MEDICAL COMPRESSED AIR, AND 1 MEDICALVACUUM).
9 ROUTE 1/2" CW, 1/2" DCA, 1 1/2" DVAC, AND 1/2" CA IN CHASE BEHINDCASEWORK. VALVE AND CONNECT 1/2" CW, 1/2" DCA, AND 1" DVAC TOSIMULATORS PER MANUFACTURER RECOMMENDATIONS. ROUTE CATHROUGH VALVE, PRESSURE REGULATOR, VALVE, AND CONNECT TO AIRGUN PER MANUFACTURER RECOMMENDATIONS.
10 PROVIDE NEW GENERAL SERVICE VACUUM PUMP (SIMPLEX PUMP).
11 ROUTE CW, CA, AND DCA IN WALL TO SERVICE SHUT OFF VALVE BOX. ROUTEPIPING IN SECOND FLOOR CEILING SPACE AND CONNECT TO THIRD FLOORDENTAL EQUIPMENT/SINK FLOOR LOCATIONS.
12 ROUTE 1/2" DCA, 1/2" CW, AND 3/4" DVAC FROM MAINS LOCATED WITHIN PIPECHASE, VALVE AND CONNECT TO ASSISTANT CABINETRY OUTLETS/INLETSPER MANUFACTURER RECOMMENDATIONS.
13 ROUTE 1/2" DCA AND CONNECT TO ASSISTINA PER MANUFACTURERRECOMMENDATIONS.
14 ROUTE 3/4" CW AND 3/4" HW DOWN IN WALL AND CONNECT TO HYDRIM PERMANUFACTURER RECOMMENDATIONS. ROUTE 3/4" DRAIN FROM HYDRIM ANDCONNECT TO WASHER OUTLET BOX.
15 ROUTE 1/2" CW THROUGH BACKFLOW PREVENTER LOCATED WITHINCABINETRY. ROUTE 1/4" PIPING FROM 1/2" PIPING AFTER BACKFLOWPREVENTER UP THROUGH COUNTER AT TRIMMER, VALVE AND CONNECT TOTRIMMERS PER MANUFACTURER RECOMMENDATIONS.
16 ROUTE 1/2" CW PIPING THROUGH ELECTRONIC TRAP PRIMER VALVE DOWNIN WALL AND CONNECT TO FLOOR DRAIN.
17 ROUTE 1/2" CW PIPING FROM WATER SAVER TRAP PRIMER AND CONNECT TOFLOOR DRAIN. REFER TO DETAIL ON DETAIL SHEET.
18 BALANCE VALVE. SET TO GPM INDICATED.
19 PROVIDE NEW SHUT OFF VALVE IN EXISTING BRANCH PIPING NEAR RISER.
1. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK BUT ARE NOTFABRICATION DRAWINGS. COORDINATE PLUMBING SYSTEMS WITH WORK OFALL OTHER TRADES PRIOR TO ANY FABRICATION OR INSTALLATION. PROVIDEALL FITTINGS, OFFSETS, TRANSITIONS, ETC. AS REQUIRED FOR A COMPLETEWORKABLE INSTALLATION.
2. REFER TO ARCHITECTURAL DRAWINGS FOR EXACT LOCATION OF ALL NEWPLUMBING FIXTURES.
3. ALL PLUMBING RELATED CORING THROUGH FLOORS SHALL BE BY PLUMBINGCONTRACTOR.
4. COORDINATE ALL NEW LOCATIONS, SIZES AND ELEVATIONS OF SLEEVESTHROUGH WALLS, SLABS AND FOUNDATIONS WITH STRUCTURAL DRAWINGSAND FIELD CONDITIONS.
5. COORDINATE ALL PIPE ROUTING WITH SITE CONDITIONS, EQUIPMENTMANUFACTURER’S RECOMMENDATIONS, AND ALL OTHER TRADES TO AVOIDINTERFERENCES.
6. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURER’SRECOMMENDATIONS.
7. ALL OVERHEAD DOMESTIC WATER AND STORM PIPING SHALL BE INSULATEDAND LABELED IN ACCORDANCE WITH THE REQUIREMENTS OF THE PROJECTSPECIFICATIONS.
8. ALL PIPING SHALL BE CONCEALED IN WALLS, CEILING SPACES ORARCHITECTURAL SOFFITS.
9. SEAL ALL PENETRATIONS THROUGH WALLS AND FLOORS AIR AND WATERTIGHT.
10. COORDINATE LOCATIONS AND ELEVATIONS OF ALL NEW UNDERGROUNDUTILITIES WITH CIVIL SITE PLANS PRIOR TO START OF CONSTRUCTION.
11. CONTRACTOR SHALL MAINTAIN ADEQUATE CLEARANCES (PER THE LATESTEDITION OF THE NATIONAL ELECTRIC CODE) ABOVE AND AROUND ANY NEWELECTRICAL PANELS, EQUIPMENT, AND TRANSFORMERS WHEN ROUTINGOVERHEAD PIPING.
12. RUN ALL SANITARY, VENT, AND STORM PIPING AT SLOPES COMPLYING WITHTHE MICHIGAN PLUMBING CODE LATEST EDITION.
13. PROVIDE WALL CLEANOUT AT THE BASE OF ALL VERTICAL STORM ANDSANITARY CONDUCTORS.
14. PROVIDE SHUT-OFF VALVES AT ALL PLUMBING FIXTURES. LOCATE ALLPLUMBING SHUT-OFF VALVES IN AN ACCESSIBLE LOCATION ABOVE ANACCESS PANEL AND NO MORE THAN 24” ABOVE THE CEILING.
15. FURNISH AND INSTALL BALANCING VALVES AT ALL BRANCHES OF HOTWATER RECIRCULATION PIPING SYSTEM. AT COMPLETION OF PIPINGINSTALLATION, THE CONTRACTOR MUST BALANCE THE HOT WATERRECIRCULATING SYSTEM TO FLOW RATES INDICATED AND SUBMIT BALANCERESULTS IN WRITING TO ARCHITECT/ENGINEER.
16. MINIMUM UNDERGROUND STORM AND SANITARY PIPING SHALL BE 3”.
17. REFER TO PIPING DIAGRAMS, DETAILS, AND SPECIFICATIONS FOR VALVES,FITTINGS, AND OTHER ACCESSORIES.
18. PROVIDE VENT PIPING THROUGH ROOF A MINIMUM OF 10’ AWAY FROMPARAPET WALL AND A MINIMUM OF 10’ CLEAR OR MORE FROM ANY OUTSIDEAIR INTAKES AS REQUIRED BY THE LATEST EDITION OF THE MICHIGANMECHANICAL CODE.
PLUMBING KEY NOTES
1 ROUTE 1/2" CW AND 1/2" HW DOWN IN WALL TO WASHING MACHINE OUTLETBOX. ROUTE 2" SAN FROM OUTLET BOX AND CONNECT TO 3" SAN STACK INWALL.
2 ROUTE CW AND HW IN WALL TO SERVICE SHUT OFF VALVE BOX. ROUTEPIPING IN SECOND FLOOR CEILING SPACE AND CONNECT TO THIRD FLOORDENTAL EQUIPMENT/SINK FLOOR LOCATIONS.
3 ROUTE 3/4" CW THROUGH SHUT OFF VALVE, BACKFLOW PREVENTER,RELOCATED FILTER ASSEMBLY, AND CONNECT TO FILM DEVELOPER PERMANUFACTURER RECOMMENDATIONS. ROUTE 1/2" DRAIN LINE FROMDEVELOPER AND DISCHARGE TO RELOCATED SILVER RECOVERY SYSTEM.ROUTE DRAIN FROM SILVER RECOVERY SYSTEM AND INDIRECT WASTE TOFLOOR DRAIN. PROVIDE ALL PIECES AS REQUIRED FOR A FULLYOPERATIONAL SYSTEM.
4 ROUTE 1/2" DCA AND 1/2" CW TO DENTAL CHAIR, VALVE AND CONNECT PERMANUFACTURER RECOMMENDATIONS.
5 ROUTE 3/4" CW AND 3/4" HW DOWN IN WALL AND CONNECT TO TWOCOMPARTMENT SINK FAUCET. ROUTE 1 1/2" DRAIN FROM EACHCOMPARTMENT AND CONNECT SEPARATELY TO 3" SAN IN WALL.
6 ROUTE 3/4" CW, 3/4" DCA, 2" DVAC, AND 3/4" CA WITHIN CASEWORK. VALVEAND CONNECT 1/2" CW, 1/2" DCA, AND 1" DVAC TO SIMULATORS PERMANUFACTURER RECOMMENDATIONS. ROUTE CA THROUGH VALVE,PRESSURE REGULATOR, VALVE, AND CONNECT TO AIR GUN PERMANUFACTURER RECOMMENDATIONS.
7 ROUTE 3/4" CW THROUGH BACKFLOW PREVENTER, VALVE AND CONNECT TOMILLIPORE ELIX 30 SYSTEM.
8 ROUTE 1/2" CA AND 1/2" VAC DOWN IN WALL AND CONNECT TO HEADWALLOUTLETS/INLET (1 OXYGEN, 1 MEDICAL COMPRESSED AIR, AND 1 MEDICALVACUUM).
9 ROUTE 1/2" CW, 1/2" DCA, 1 1/2" DVAC, AND 1/2" CA IN CHASE BEHINDCASEWORK. VALVE AND CONNECT 1/2" CW, 1/2" DCA, AND 1" DVAC TOSIMULATORS PER MANUFACTURER RECOMMENDATIONS. ROUTE CATHROUGH VALVE, PRESSURE REGULATOR, VALVE, AND CONNECT TO AIRGUN PER MANUFACTURER RECOMMENDATIONS.
10 PROVIDE NEW GENERAL SERVICE VACUUM PUMP (SIMPLEX PUMP).
11 ROUTE CW, CA, AND DCA IN WALL TO SERVICE SHUT OFF VALVE BOX. ROUTEPIPING IN SECOND FLOOR CEILING SPACE AND CONNECT TO THIRD FLOORDENTAL EQUIPMENT/SINK FLOOR LOCATIONS.
12 ROUTE 1/2" DCA, 1/2" CW, AND 3/4" DVAC FROM MAINS LOCATED WITHIN PIPECHASE, VALVE AND CONNECT TO ASSISTANT CABINETRY OUTLETS/INLETSPER MANUFACTURER RECOMMENDATIONS.
13 ROUTE 1/2" DCA AND CONNECT TO ASSISTINA PER MANUFACTURERRECOMMENDATIONS.
14 ROUTE 3/4" CW AND 3/4" HW DOWN IN WALL AND CONNECT TO HYDRIM PERMANUFACTURER RECOMMENDATIONS. ROUTE 3/4" DRAIN FROM HYDRIM ANDCONNECT TO WASHER OUTLET BOX.
15 ROUTE 1/2" CW THROUGH BACKFLOW PREVENTER LOCATED WITHINCABINETRY. ROUTE 1/4" PIPING FROM 1/2" PIPING AFTER BACKFLOWPREVENTER UP THROUGH COUNTER AT TRIMMER, VALVE AND CONNECT TOTRIMMERS PER MANUFACTURER RECOMMENDATIONS.
16 ROUTE 1/2" CW PIPING THROUGH ELECTRONIC TRAP PRIMER VALVE DOWNIN WALL AND CONNECT TO FLOOR DRAIN.
17 ROUTE 1/2" CW PIPING FROM WATER SAVER TRAP PRIMER AND CONNECT TOFLOOR DRAIN. REFER TO DETAIL ON DETAIL SHEET.
18 BALANCE VALVE. SET TO GPM INDICATED.
19 PROVIDE NEW SHUT OFF VALVE IN EXISTING BRANCH PIPING NEAR RISER.
1/8" = 1'-0"A3
LEVEL 4 PLUMBING PLAN - PHASE 1
X
02-20-2013 BIDS
03-05-2013 ADDENDUM 2
BFP
2"
NG
6"
ST
2 1/2" HW
3" CW
3" CW UP
2 1/2" HW UP
1" HWR UP
2" DVAC2" DVAC
1" DCA
11/2
"C
A
J
4 5 6 7
H
K
7.1
3" SAN
4"
SA
N
4" SAN
6" ST UP
EXISTINGDENTAL AIRCOMPRESSORS
EXISTINGDENTAL VACUUMPUMPS
1" HWR
EXISTINGCONDENSERWATER PUMPS
EXISTINGCHILLED WATERPUMPS
EXISTING HEATEXCHANGER
EXISTING HOTWATER HEATINGPUMPS
4"
CW
FLOOR DRAIN
FLOOR DRAIN
2"
NG
6"
ST
2 1/2" HW
3" CW UP
2 1/2" HW UP
1" HWR UP
3" CW
2" DVAC2" DVAC
CP-14
3
1" DCA
11/2
"C
A
J
4 5 6 7
H
K
7.1
ACP-1
4"
SA
N
4" SAN3" SAN
6" ST UP
1 1/4" CA
1 1/4" CA UP
4" SAN
HX-1
HX-2
CP-7CP-8CP-6
CP-5
CP-1 CP-2
EXISTINGDENTAL AIRCOMPRESSORS
EXISTINGDENTAL VACUUMPUMPS
1" HWR
1"
HW
R
4"
CW
1" NPCW TO AIRSEPARATOR
1" NPCW TO AIRSEPARATOR
1" NPCW
1" NPCW
FLOOR DRAIN
ROUTE DRAIN DOWNTIGHT TO WALL ANDSPILL TO FLOOR DRAIN.
1 REMOVE EXISTING DENTAL VACUUM COMPLETE. CAP DENTAL VACUUMEXHAUST TERMINATION PIPING AT WALL FOR FUTURE CONNECTION.
2 REMOVE EXISTING DENTAL AIR COMPRESSOR COMPLETE WITHASSOCIATED PIPING.
3 REMOVE EXISTING NATURAL GAS AND COMPRESSED AIR PIPING BACKTO NEXT ACTIVE BRANCH AND CAP.
4 REMOVE EXISTING 3 INCH P-TRAP COMPLETE AND PREPARE PIPING FORRECONNECTION TO NEW P-TRAP.
X
CHILLER ROOM PLUMBING KEY NOTES
1 PROVIDE NEW TRIPLEX DENTAL VACUUM SYSTEM. RECONNECT TOEXISTING DENTAL VACUUM EXHUAST PIPING TERMINATION.
2 PROVIDE TWO NEW TRIPLEX DENTAL AIR COMPRESSOR SYSTEMS.
3 PROVIDE NEW INLINE RECIRCULATION PUMP. RECONNECT TO EXISTINGHWR PIPING.
4 PROVIDE NEW 3 INCH P-TRAP AND CONNECT TO EXISTING SAN PIPING
X
PLUMBING GENERAL DEMOLITION NOTES
1. ANY INTERRUPTIONS OF EXISTING SERVICES OR EQUIPMENT SHALL BEPERFORMED AT A TIME APPROVED IN ADVANCE BY THE OWNER'SREPRESENTATIVE SO AS NOT TO INTERFERE WITH THE BUILDINGOPERATION.
2. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK. THE EXTENTOF DEMOLITION SHALL BE AS REQUIRED BY THE NEW WORK AND REMOVALOF MATERIALS/COMPONENTS NOT REQUIRED FOR THE NEW ANDRENOVATED SYSTEMS.
3. ALL MECHANICAL SYSTEMS TO BE REMOVED SHALL BE REMOVED COMPLETEWITH ALL RELATED ITEMS INCLUDING HANGERS, SUPPORTS, CONTROLS,ETC. CAP ALL OPEN PIPES AND DUCTS. PATCH AND SEAL ALL OPENINGS ASA RESULT OF DEMOLITION IN RATED WALLS TO MAINTAIN EXISTING WALL'SFIRE OR SMOKE RATING AND TO MATCH EXISTING ADJACENT SURFACES.
4. ALL ITEMS AND EQUIPMENT REMOVED SHALL REMAIN PROPERTY OF THEOWNER UNLESS POSSISSION RIGHTS ARE WAIVED. CONTRACTOR SHALLMEET WITH OWNER PRIOR TO START OF DEMOLITION TO DETERMINE WHICHITEMS ARE TO BE SALVAGED. CONTRACTOR SHALL REMOVE REMAININGITEMS FROM SITE.
5. FIELD VERIFY EXACT SIZE AND LOCATION OF ALL EXISTING SERVICES PRIORTO DEMOLITION.
6 REFER TO PROJECT PHASING SCHEDULE. PROVIDE TEMPORARYCONNECTIONS AND PIPING TO MAINTAIN AN OPERATIONAL SYSTEM FOROTHER LEVELS.
PLUMBING GENERAL NOTES
1. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK BUT ARE NOTFABRICATION DRAWINGS. COORDINATE PLUMBING SYSTEMS WITH WORK OFALL OTHER TRADES PRIOR TO ANY FABRICATION OR INSTALLATION. PROVIDEALL FITTINGS, OFFSETS, TRANSITIONS, ETC. AS REQUIRED FOR A COMPLETEWORKABLE INSTALLATION.
2. REFER TO ARCHITECTURAL DRAWINGS FOR EXACT LOCATION OF ALL NEWPLUMBING FIXTURES.
3. ALL PLUMBING RELATED CORING THROUGH FLOORS SHALL BE BY PLUMBINGCONTRACTOR.
4. COORDINATE ALL NEW LOCATIONS, SIZES AND ELEVATIONS OF SLEEVESTHROUGH WALLS, SLABS AND FOUNDATIONS WITH STRUCTURAL DRAWINGSAND FIELD CONDITIONS.
5. COORDINATE ALL PIPE ROUTING WITH SITE CONDITIONS, EQUIPMENTMANUFACTURER’S RECOMMENDATIONS, AND ALL OTHER TRADES TO AVOIDINTERFERENCES.
6. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURER’SRECOMMENDATIONS.
7. ALL OVERHEAD DOMESTIC WATER AND STORM PIPING SHALL BE INSULATEDAND LABELED IN ACCORDANCE WITH THE REQUIREMENTS OF THE PROJECTSPECIFICATIONS.
8. ALL PIPING SHALL BE CONCEALED IN WALLS, CEILING SPACES ORARCHITECTURAL SOFFITS.
9. SEAL ALL PENETRATIONS THROUGH WALLS AND FLOORS AIR AND WATERTIGHT.
10. COORDINATE LOCATIONS AND ELEVATIONS OF ALL NEW UNDERGROUNDUTILITIES WITH CIVIL SITE PLANS PRIOR TO START OF CONSTRUCTION.
11. CONTRACTOR SHALL MAINTAIN ADEQUATE CLEARANCES (PER THE LATESTEDITION OF THE NATIONAL ELECTRIC CODE) ABOVE AND AROUND ANY NEWELECTRICAL PANELS, EQUIPMENT, AND TRANSFORMERS WHEN ROUTINGOVERHEAD PIPING.
12. RUN ALL SANITARY, VENT, AND STORM PIPING AT SLOPES COMPLYING WITHTHE MICHIGAN PLUMBING CODE LATEST EDITION.
13. PROVIDE WALL CLEANOUT AT THE BASE OF ALL VERTICAL STORM ANDSANITARY CONDUCTORS.
14. PROVIDE SHUT-OFF VALVES AT ALL PLUMBING FIXTURES. LOCATE ALLPLUMBING SHUT-OFF VALVES IN AN ACCESSIBLE LOCATION ABOVE ANACCESS PANEL AND NO MORE THAN 24” ABOVE THE CEILING.
15. FURNISH AND INSTALL BALANCING VALVES AT ALL BRANCHES OF HOTWATER RECIRCULATION PIPING SYSTEM. AT COMPLETION OF PIPINGINSTALLATION, THE CONTRACTOR MUST BALANCE THE HOT WATERRECIRCULATING SYSTEM TO FLOW RATES INDICATED AND SUBMIT BALANCERESULTS IN WRITING TO ARCHITECT/ENGINEER.
16. MINIMUM UNDERGROUND STORM AND SANITARY PIPING SHALL BE 3”.
17. REFER TO PIPING DIAGRAMS, DETAILS, AND SPECIFICATIONS FOR VALVES,FITTINGS, AND OTHER ACCESSORIES.
18. PROVIDE VENT PIPING THROUGH ROOF A MINIMUM OF 10’ AWAY FROMPARAPET WALL AND A MINIMUM OF 10’ CLEAR OR MORE FROM ANY OUTSIDEAIR INTAKES AS REQUIRED BY THE LATEST EDITION OF THE MICHIGANMECHANICAL CODE.
1 REMOVE EXISTING DENTAL VACUUM COMPLETE. CAP DENTAL VACUUMEXHAUST TERMINATION PIPING AT WALL FOR FUTURE CONNECTION.
2 REMOVE EXISTING DENTAL AIR COMPRESSOR COMPLETE WITHASSOCIATED PIPING.
3 REMOVE EXISTING NATURAL GAS AND COMPRESSED AIR PIPING BACKTO NEXT ACTIVE BRANCH AND CAP.
4 REMOVE EXISTING 3 INCH P-TRAP COMPLETE AND PREPARE PIPING FORRECONNECTION TO NEW P-TRAP.
X
CHILLER ROOM PLUMBING KEY NOTES
1 PROVIDE NEW TRIPLEX DENTAL VACUUM SYSTEM. RECONNECT TOEXISTING DENTAL VACUUM EXHUAST PIPING TERMINATION.
2 PROVIDE TWO NEW TRIPLEX DENTAL AIR COMPRESSOR SYSTEMS.
3 PROVIDE NEW INLINE RECIRCULATION PUMP. RECONNECT TO EXISTINGHWR PIPING.
4 PROVIDE NEW 3 INCH P-TRAP AND CONNECT TO EXISTING SAN PIPING
X
PLUMBING GENERAL DEMOLITION NOTES
1. ANY INTERRUPTIONS OF EXISTING SERVICES OR EQUIPMENT SHALL BEPERFORMED AT A TIME APPROVED IN ADVANCE BY THE OWNER'SREPRESENTATIVE SO AS NOT TO INTERFERE WITH THE BUILDINGOPERATION.
2. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK. THE EXTENTOF DEMOLITION SHALL BE AS REQUIRED BY THE NEW WORK AND REMOVALOF MATERIALS/COMPONENTS NOT REQUIRED FOR THE NEW ANDRENOVATED SYSTEMS.
3. ALL MECHANICAL SYSTEMS TO BE REMOVED SHALL BE REMOVED COMPLETEWITH ALL RELATED ITEMS INCLUDING HANGERS, SUPPORTS, CONTROLS,ETC. CAP ALL OPEN PIPES AND DUCTS. PATCH AND SEAL ALL OPENINGS ASA RESULT OF DEMOLITION IN RATED WALLS TO MAINTAIN EXISTING WALL'SFIRE OR SMOKE RATING AND TO MATCH EXISTING ADJACENT SURFACES.
4. ALL ITEMS AND EQUIPMENT REMOVED SHALL REMAIN PROPERTY OF THEOWNER UNLESS POSSISSION RIGHTS ARE WAIVED. CONTRACTOR SHALLMEET WITH OWNER PRIOR TO START OF DEMOLITION TO DETERMINE WHICHITEMS ARE TO BE SALVAGED. CONTRACTOR SHALL REMOVE REMAININGITEMS FROM SITE.
5. FIELD VERIFY EXACT SIZE AND LOCATION OF ALL EXISTING SERVICES PRIORTO DEMOLITION.
6 REFER TO PROJECT PHASING SCHEDULE. PROVIDE TEMPORARYCONNECTIONS AND PIPING TO MAINTAIN AN OPERATIONAL SYSTEM FOROTHER LEVELS.
PLUMBING GENERAL NOTES
1. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK BUT ARE NOTFABRICATION DRAWINGS. COORDINATE PLUMBING SYSTEMS WITH WORK OFALL OTHER TRADES PRIOR TO ANY FABRICATION OR INSTALLATION. PROVIDEALL FITTINGS, OFFSETS, TRANSITIONS, ETC. AS REQUIRED FOR A COMPLETEWORKABLE INSTALLATION.
2. REFER TO ARCHITECTURAL DRAWINGS FOR EXACT LOCATION OF ALL NEWPLUMBING FIXTURES.
3. ALL PLUMBING RELATED CORING THROUGH FLOORS SHALL BE BY PLUMBINGCONTRACTOR.
4. COORDINATE ALL NEW LOCATIONS, SIZES AND ELEVATIONS OF SLEEVESTHROUGH WALLS, SLABS AND FOUNDATIONS WITH STRUCTURAL DRAWINGSAND FIELD CONDITIONS.
5. COORDINATE ALL PIPE ROUTING WITH SITE CONDITIONS, EQUIPMENTMANUFACTURER’S RECOMMENDATIONS, AND ALL OTHER TRADES TO AVOIDINTERFERENCES.
6. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURER’SRECOMMENDATIONS.
7. ALL OVERHEAD DOMESTIC WATER AND STORM PIPING SHALL BE INSULATEDAND LABELED IN ACCORDANCE WITH THE REQUIREMENTS OF THE PROJECTSPECIFICATIONS.
8. ALL PIPING SHALL BE CONCEALED IN WALLS, CEILING SPACES ORARCHITECTURAL SOFFITS.
9. SEAL ALL PENETRATIONS THROUGH WALLS AND FLOORS AIR AND WATERTIGHT.
10. COORDINATE LOCATIONS AND ELEVATIONS OF ALL NEW UNDERGROUNDUTILITIES WITH CIVIL SITE PLANS PRIOR TO START OF CONSTRUCTION.
11. CONTRACTOR SHALL MAINTAIN ADEQUATE CLEARANCES (PER THE LATESTEDITION OF THE NATIONAL ELECTRIC CODE) ABOVE AND AROUND ANY NEWELECTRICAL PANELS, EQUIPMENT, AND TRANSFORMERS WHEN ROUTINGOVERHEAD PIPING.
12. RUN ALL SANITARY, VENT, AND STORM PIPING AT SLOPES COMPLYING WITHTHE MICHIGAN PLUMBING CODE LATEST EDITION.
13. PROVIDE WALL CLEANOUT AT THE BASE OF ALL VERTICAL STORM ANDSANITARY CONDUCTORS.
14. PROVIDE SHUT-OFF VALVES AT ALL PLUMBING FIXTURES. LOCATE ALLPLUMBING SHUT-OFF VALVES IN AN ACCESSIBLE LOCATION ABOVE ANACCESS PANEL AND NO MORE THAN 24” ABOVE THE CEILING.
15. FURNISH AND INSTALL BALANCING VALVES AT ALL BRANCHES OF HOTWATER RECIRCULATION PIPING SYSTEM. AT COMPLETION OF PIPINGINSTALLATION, THE CONTRACTOR MUST BALANCE THE HOT WATERRECIRCULATING SYSTEM TO FLOW RATES INDICATED AND SUBMIT BALANCERESULTS IN WRITING TO ARCHITECT/ENGINEER.
16. MINIMUM UNDERGROUND STORM AND SANITARY PIPING SHALL BE 3”.
17. REFER TO PIPING DIAGRAMS, DETAILS, AND SPECIFICATIONS FOR VALVES,FITTINGS, AND OTHER ACCESSORIES.
18. PROVIDE VENT PIPING THROUGH ROOF A MINIMUM OF 10’ AWAY FROMPARAPET WALL AND A MINIMUM OF 10’ CLEAR OR MORE FROM ANY OUTSIDEAIR INTAKES AS REQUIRED BY THE LATEST EDITION OF THE MICHIGANMECHANICAL CODE.
MANUFACTURER MODEL NOTESHP RPM VOLTAGE PHASECP-14 MAIN BUILDING MECH ROOM IN-LINE 15 14 - 1/6 3300 115 1 BELL & GOSSETT PL SERIES PL-36B
PLUMBING FIXTURE SCHDEULE
MARK FIXTURE SAN V TRAP CW HW COMMENTSEEW-1 EMERGENCY EYEWASH - - - 3/4" 3/4" DECK MOUNTED, SWING DOWN TYPE EYE/FACE WASH WITH SINGLE OR TWIN AERATED SPRAY OUTLETS COMPLYING WITH ANSI
Z358.1. HAWS MODEL 7610.
EEW-2 EMERGENCY EYEWASH - - - 3/4" 3/4" DECK MOUNTED, SWING DOWN TYPE EYE/FACE WASH WITH TWIN AERATED SPRAY HEADS COMPLYING WITH ANSI Z358.1. GUARDIANMODEL GBF1849.
EEW-3 EMERGENCY EYEWASH - - - 3/4" 3/4" RECESSED WALL MOUNTED, SWING DOWN TYPE EYE/FACE WASH IN STAINLESS STEEL CABINET WITH SINGLE OR TWIN AERATEDSPRAY OUTLETS COMPLYING WITH ANSI Z358.1. HAWS MODEL 7655WCC.
FD-1 GENERAL FLOOR DRAIN (E)3" - (E)3" - - EXISTING DRAIN ASSEMBLY TO REMAIN. PROVIDE NEW LIGHT TRAFFIC NICKEL BRONZE COVER AND NEW P-TRAP ASSEMBLY. PROVIDEHEEL PROOF GRATING.
FD-2 EQUIPMENT FLOOR DRAIN 3" - 3" - - JAY R. SMITH MODEL 3040 CAST IRON FLOOR DRAIN WITH NICKEL BRONZE FINISH AND 8-1/2" TOP WITH VANDAL PROOF SCREWS,DOME STRAINER, ACID RESISTANT COATED INTERIOR AND EXPOSED EXTERIOR SURFACES, MEETS ASME A 112.6.3. BOTTOM OUTLETWITH SEEPAGE FLANGE AND CLAMPING DEVICE. TRAP PRIMER FITTING: CAST IRON WITH SPIGOT INLET AND SPIGOT OUTLET, ANDTRAP SEAL PRIMER VALVE CONNECTION WITH 1/2" CW SIDE INLET.
FD-3 DARKROOM FLOOR DRAIN 4" - 4" - - JAY R. SMITH MODEL 3060 CAST IRON FLOOR DRAIN WITH NICKEL BRONZE FINISH AND 12-1/2" TOP WITH VANDAL PROOF SCREWS,DOME STRAINER, ACID RESISTANT COATED INTERIOR AND EXPOSED EXTERIOR SURFACES, MEETS ASME A 112.6.3. BOTTOM OUTLETWITH SEEPAGE FLANGE AND CLAMPING DEVICE. TRAP PRIMER FITTING: CAST IRON WITH SPIGOT INLET AND SPIGOT OUTLET, ANDTRAP SEAL PRIMER VALVE CONNECTION WITH 1/2" CW SIDE INLET. PROVIDE DURIRON 4" P-TRAP.
LAV-1 LAY-IN LAVATORY 1 1/2" 1 1/2" 1 1/2" 1/2" 1/2" SINK BASIN BY ARCHITECTURAL TRADES. PROVIDE SLOAN "SOLIS" MODEL EAF-275-ISM, BATTERY POWERED LAVATORY FAUCET WITHTHERMOSTATIC MIXING VALVE FOR SINGLE FAUCET. PROVIDE 0.5 GPM VANDAL RESISTANT AERATOR, GRID DRAIN STRAINER, P-TRAPWITH C.O. PLUG, QUARTER TURN ANGLE SUPPLIES AND STOP VALVES. INSULATE EXPOSED WASTE AND WATER PIPING.
LAV-2 WALL HUNG LAVATORY 1 1/2" 1 1/2" 1 1/2" 1/2" 1/2" WALL HUNG VITREOUS CHINA LAVATORY WITH MANUAL FAUCET; KOHLER "GREENWICH" VITREOUS CHINA SINK, PROVIDE KOHLER"FORTE" MODEL K-10270-4 CHROME PLATED BATHROOM SINK FAUCET WITH METAL DRAIN AND ADA COMPLIANT LEVER HANDLES.PROVIDE 0.5 GPM VANDAL RESISTANT AERATOR, GRID DRAIN STRAINER, P-TRAP WITH C.O. PLUG, QUARTER TURN ANGLE SUPPLIESAND STOP VALVES. INSULATE EXPOSED WASTE AND WATER PIPING.
LAV-3 WALL HUNG LAVATORY 1 1/2" 1 1/2" 1 1/2" 1/2" 1/2" WALL HUNG VITREOUS CHINA LAVATORY WITH BATTERY, SENSOR FAUCET; KOHLER 'GREENWICH" VITREOUS CHINA SINK, PROVIDESLOAN "SOLIS" MODEL EAF-275-ISM, BATTERY POWERED LAVATORY FAUCET WITH THERMOSTATIC MIXING VALVE FOR SINGLEFAUCET. PROVIDE 0.5 GPM VANDAL RESISTANT AERATOR, GRID DRAIN STRAINER, P-TRAP WITH C.O. PLUG, QUARTER TURN ANGLESUPPLIES AND STOP VALVES. INSULATE EXPOSED WASTE AND WATER PIPING.
SH-1 BATH TUB - - - - - ENAMEL COATED, CAST IRON BATH TUB; KOHLER "VILLAGER" MODEL K-715. ADA COMPLIANT TUB WITH INTEGRAL APRON. PROVIDESYMMONS "TEMPTROL II TUB AND SHOWER SYSTEM" MODEL BP-56-2. TUB AND ACCESSORIES ARE FOR TRAINING PURPOSES ONLYAND WILL NOT BE PLUMBED.
SK-1 LAY-IN SINK (2) 1 1/2" 2" (2) 1 1/2" 1/2" 1/2" STAINLESS STEEL, DOUBLE BOWL, COUNTERTOP SINK: ELKAY MODEL LR2918, 29"x18" DOUBLE BOWL SINK, 12"x12"x7-5/8" EACH BASIN.PROVIDE CHICAGO FAUCET MODEL 895-317GN8A, MANUAL, GOOSENECK FAUCET WITH 4 INCH WRIST BLADE HANDLES, CERAMICOPERATING CARTRIDGE, AND SWING GOOSENECK FAUCET. PROVIDE 1.5 GPM VANDAL RESISTANT AERATOR. PROVIDE CONICALSTRAINERS, 1 1/2' TAILPIECE, P-TRAPS WITH C.O. PLUGS, QUARTER-TURN ANGLE SUPPLIES AND STOP VALVES. INSULATE EXPOSEDWASTE AND WATER PIPING.
SK-2 LAY-IN SINK (2) 1 1/2" 2" (2) 1 1/2" 1/2" 1/2" STAINLESS STEEL, DOUBLE BOWL, COUNTERTOP SINK: ELKAY MODEL LR2918, 29"x18" DOUBLE BOWL SINK, 12"x12"x7-5/8" EACH BASIN.PROVIDE DELTA FAUCET MODEL 9159-DST, MANUAL, GOOSENECK FAUCET WITH SINGLE HANDLE, PULL DOWN SPRAYER, AND SWINGGOOSENECK FAUCET. PROVIDE 1.8 GPM MAXIMUM FLOW RATE. PROVIDE CONICAL STRAINERS, 1 1/2' TAILPIECES, P-TRAPS WITH C.O.PLUGS, QUARTER-TURN ANGLE SUPPLIES AND STOP VALVES. INSULATE EXPOSED WASTE AND WATER PIPING.
SK-3 LAY-IN SINK 1 1/2" 1 1/2" 1 1/2" 1/2" 1/2" STAINLESS STEEL, SINGLE BOWL, COUNTERTOP SINK: ELKAY MODEL LR1720 17"x20"x7-5/8" SINGLE BOWL SINK. PROVIDE SLOAN"OPTIMA I.Q." MODEL EAF-150-ISM, BATTERY POWERED GOOSENECK FAUCET WITH THERMOSTATIC MIXING VALVE FOR SINGLEFAUCET. PROVIDE 0.5 GPM VANDAL RESISTANT AERATOR. PROVIDE CONICAL STRAINER, P-TRAP WITH C.O. PLUG, 1 1/2' TAILPIECE,QUARTER-TURN ANGLE SUPPLIES AND STOP VALVES. INSULATE EXPOSED WASTE AND WATER PIPING. PROVIDE CHICAGO FAUCETMODEL 712-ABCP DECK MOUNTED, SINGLE HOLE, CHROM PLATED GLASS FILLER WITH DUAL SCREEN OUTLER, ADJUSTABLE VOLUMECONTROL, BRASS PISTON VALVE, COATED METAL LOCKING CLIP, INTEGRAL ONE PIECE SPOUT, AND ECAST CONSTRUCTION.
SK-4 LAY-IN SINK 1 1/2" 1 1/2" 1 1/2" 1/2" 1/2" VITREOUS CHINA, COUNTERTOP SINK WITH BATTERY, SENSOR FAUCET; KOHLER 'PENNINGTON" VITREOUS CHINA SINK, PROVIDESLOAN "OPTIMA I.Q." MODEL EAF-150-ISM, BATTERY POWERED SINK FAUCET WITH THERMOSTATIC MIXING VALVE FOR SINGLEFAUCET. PROVIDE 0.5 GPM VANDAL RESISTANT AERATOR, GRID DRAIN STRAINER, P-TRAP WITH C.O. PLUG, QUARTER TURN ANGLESUPPLIES AND STOP VALVES. INSULATE EXPOSED WASTE AND WATER PIPING.
SK-5 LAY-IN SINK 1 1/2" 1 1/2" PLASTER TRAP 1/2" 1/2" STAINLESS STEEL, SINGLE BOWL, COUNTERTOP SINK: ELKAY MODEL LR2219 22"x19-1/2"x7-5/8" SINGLE BOWL SINK, PROVIDE SLOAN"OPTIMA I.Q." MODEL EAF-750-ISM, BATTERY POWERED GOOSENECK FAUCET. WITH THERMOSTATIC MIXING VALVE FOR SINGLEFAUCET. PROVIDE 1.5 GPM VANDAL RESISTANT AERATOR. PROVIDE CONICAL STRAINER, 1 1/2' TAILPIECE, PLASTER TRAP,QUARTER-TURN ANGLE SUPPLIES AND STOP VALVES. INSULATE EXPOSED WASTE AND WATER PIPING. PROVIDE PATTERSON DENTALSUPPLY MODEL 092-5503 PLASTER TRAP. PROVIDE IN-SINK-ERATOR MODEL F-H3300 INSTANT HOT WITH MODEL SST-FLTR F-201FILTRATION SYSTEM AND IN-SINK-ERATOR STAINLESS STEEL TANK.
SK-6 LAY-IN SINK 1 1/2" 1 1/2" 1 1/2" 1/2" 1/2" STAINLESS STEEL, SINGLE BOWL, COUNTERTOP SINK: ELKAY MODEL LR2219 22"x19-1/2"x7-5/8" SINGLE BOWL SINK, PROVIDE SLOAN"OPTIMA I.Q." MODEL EAF-150-ISM, BATTERY POWERED SINK FAUCET WITH THERMOSTATIC MIXING VALVE FOR SINGLE FAUCET.PROVIDE 0.5 GPM VANDAL RESISTANT AERATOR. PROVIDE CONICAL STRAINER, 1 1/2' TAILPIECE, P-TRAP WITH C.O. PLUG,QUARTER-TURN ANGLE SUPPLIES AND STOP VALVES. INSULATE EXPOSED WASTE AND WATER PIPING.
SK-7 LAY-IN SINK 1 1/2" 1 1/2" PLASTER TRAP 3/4" 3/4" STAINLESS STEEL, SINGLE BOWL, COUNTERTOP SINK: ELKAY MODEL LRAD2219 22"x19.5"x6" SINGLE BOWL SINK, PROVIDE CHICAGOFAUCET MODEL 895-317GN2A, MANUAL, GOOSENECK FAUCET WITH 4 INCH WRIST BLADE HANDLES, CERAMIC OPERATING CARTRIDGE,ECAST CONSTRUCTION, AND 5-1/4" SWING GOOSENECK FAUCET. PROVIDE 1.5 GPM VANDAL RESISTANT AERATOR. PROVIDE DELTAMODEL RP28900 SPRAY AND HOSE ASSEMBLY. PROVIDE CONICAL STRAINER, 1 1/2' TAILPIECE, PLASTER TRAP, QUARTER-TURN ANGLESUPPLIES AND STOP VALVES. INSULATE EXPOSED WASTE AND WATER PIPING. PROVIDE PATTERSON DENTAL SUPPLY MODEL092-5503 PLASTER TRAP.
SK-8 LAY-IN SINK 1 1/2" 1 1/2" 1 1/2" 1/2" 1/2" STAINLESS STEEL, SINGLE BOWL, COUNTERTOP SINK: ELKAY MODEL LR2219 22"x19-1/2"x7-5/8" SINGLE BOWL SINK, PROVIDE SLOAN"OPTIMA I.Q." MODEL EAF-150-ISM, BATTERY POWERED SINK FAUCET WITH THERMOSTATIC MIXING VALVE FOR SINGLE FAUCET.PROVIDE 0.5 GPM VANDAL RESISTANT AERATOR. PROVIDE CONICAL STRAINER, 1 1/2' TAILPIECE, P-TRAP WITH C.O. PLUG,QUARTER-TURN ANGLE SUPPLIES AND STOP VALVES. INSULATE EXPOSED WASTE AND WATER PIPING.
SK-9 LAY-IN SINK 1 1/2" 1 1/2" 1 1/2" 1/2" 1/2" STAINLESS STEEL, SINGLE BOWL, COUNTERTOP SINK: ELKAY MODEL DLR312212 31"x22"x11-5/8" SINGLE BOWL SINK, PROVIDECHICAGO FAUCET MODEL 895-317GN8A, MANUAL, GOOSENECK FAUCET WITH 4 INCH WRIST BLADE HANDLES, CERAMIC OPERATINGCARTRIDGE, ECAST CONSTRUCTION, AND 8" SWING GOOSENECK FAUCET. PROVIDE 1.5 GPM VANDAL RESISTANT AERATOR. PROVIDECONICAL STRAINER, 1 1/2' TAILPIECE, P-TRAP WITH C.O. PLUG, QUARTER-TURN ANGLE SUPPLIES AND STOP VALVES. INSULATEEXPOSED WASTE AND WATER PIPING.
SK-10 LAY-IN SINK (2) 1 1/2" 2" (2) 1 1/2" 1/2" 1/2" STAINLESS STEEL, DOUBLE BOWL, COUNTERTOP SINK: ELKAY MODEL LR2519 25"x19-1/2" DOUBLE BOWL SINK, 10"x14"x7-5/8" EACHBASIN. PROVIDE DELTA FAUCET MODEL 9159-DST, MANUAL, GOOSENECK FAUCET WITH SINGLE HANDLE, PULL DOWN SPRAYER, ANDSWING GOOSENECK FAUCET. PROVIDE 1.8 GPM MAXIMUM FLOW RATE. PROVIDE CONICAL STRAINER, 1 1/2' TAILPIECE, P-TRAPS WITHC.O. PLUGS, QUARTER-TURN ANGLE SUPPLIES AND STOP VALVES. INSULATE EXPOSED WASTE AND WATER PIPING.
3/4" 3/4" ARCHITECTURALLY PROVIDED EPOXY SINK. PROVIDE CHICAGO FAUCETS DECK MOUNTED FAUCET MODEL 895-317GN8A, MANUAL,GOOSENECK FAUCET WITH 4 INCH WRIST BLADE HANDLES, CERAMIC OPERATING CARTRIDGE AND SWING GOOSENECK FAUCET.PROVIDE 1.5 GPM VANDAL RESISTANT AERATOR. PROVIDE CONICAL STRAINER, 1 1/2' TAILPIECE, 5 GALLON NUETRALIZATION TANKWITH C.O. PLUG, QUARTER-TURN ANGLE SUPPLIES AND STOP VALVES. INSULATE EXPOSED WASTE AND WATER PIPING. PROVIDEZURN MODEL ORION STYLE 9 NEUTRALIZATION TANK.
SK-12 LAY-IN SINK 1 1/2" 1 1/2" 1 1/2" 1/2" 1/2" STAINLESS STEEL, SINGLE BOWL, COUNTERTOP SINK: ELKAY MODEL LR2219 22"x19-1/2"x7-5/8" SINGLE BOWL SINK, PROVIDE CHICAGOFAUCET MODEL 895-317GN2A, MANUAL, GOOSENECK FAUCET WITH 4 INCH WRIST BLADE HANDLES, CERAMIC OPERATING CARTRIDGEAND RIGID GOOSENECK FAUCET. PROVIDE 0.5 GPM VANDAL RESISTANT AERATOR. PROVIDE CONICAL STRAINER, 1 1/2' TAILPIECE,P-TRAP WITH C.O. PLUG, QUARTER-TURN ANGLE SUPPLIES AND STOP VALVES. INSULATE EXPOSED WASTE AND WATER PIPING.
T-1 TURRET - - - - - DUPLEX TURRET: DECK MOUNTED, VANDAL RESISTANT TURRET WITH TWO BALL VALVES AT 90 DEG ANGLE, ANSI CERTIFIED FOR GASSERVICE. PROVIDE NON-REMOVABLE SERRATED NOZZLE OUTLET WITH CHECK VALVE, LEVER HANDLES WITH INDICATOR BUTTONFOR NATURAL GAS SERVICE, AND ANTI-ROTATIONAL BODY DECK PIN.
UR-1 URINAL 3" 1 1/2" INTEGRAL 3/4" - WALL HUNG VITREOUS CHINA URINAL; KOHLER "BARDON SUPERIOR" MODEL K-49060-ET, 0.5 GPF HIGH EFFICIENCY URINAL WITH TOPSPUD AND SLOAN VALVE COMPANY "ECOS" MODEL 8186-0.5, CHROME PLATED, EXPOSED, BATTERY POWERED, SENSOR OPERATED,URINAL FLUSH VALVE WITH OVERRIDE BUTTON.
WC-1 WALL HUNG WATER CLOSET 4" 2" INTEGRAL 1 1/2" - WALL MOUNTED TYPE, VITREOUS CHINA WATER CLOSET; KOHLER "KINGSTON" MODEL K-4325. PROVIDE SLOAN "ECOS" MODEL8111-1.6/1.1 DUAL FLUSH, EXPOSED FLUSH VALVE. BEMIS MODEL 1955SSCT ELONGATED "TOILET SEAT" WITH ANTI-MICROBIALCOMP0UND AND STA-TITE FASTENING SYSTEM.
WC-2 FLOOR MOUNTED WATER CLOSET 4" 2" INTEGRAL 1 1/2" - FLOOR MOUNTED TYPE, VITREOUS CHINA WATER CLOSET; KOHLER 'WELLWORTH" MODEL K-4406. PROVIDE SLOAN "ECOS" MODEL8111-1.6/1.1 DUAL FLUSH, EXPOSED FLUSH VALVE. BEMIS MODEL 1955SSCT ELONGATED "TOILET SEAT" WITH ANTI-MICROBIALCOMP0UND AND STA-TITE FASTENING SYSTEM.
WC-3 FLOOR MOUNTED WATER CLOSET 4" 2" INTEGRAL 1" - FLOOR MOUNTED, TANK TYPE, VITREOUS CHINA WATER CLOSET; KOHLER "HIGHLINE" MODEL K-3979, 1.6 GPF, TWO-PIECE,ELONGATED TOILET SYSTEM. BEMIS MODEL 1955SSCT ELONGATED "TOILET SEAT" WITH ANTI-MICROBIAL COMP0UND AND STA-TITEFASTENING SYSTEM.
PLUMBING EQUIPMENT SCHEDULE
MARK EQUIPMENT SIZE ELECTRICAL MANUFACTURER AND MODEL NUMBEREWC-1 ELECTRIC WATER COOLER - 115V.-1ø ELKAY "EZH2O SYSTEM" MODEL - EZSTL8WSLK, BARRIER-FREE, BI-LEVEL, S.S. ELECTRIC WATER COOLER
WITH BOTTLE FILLING STATION; PROVIDE WITH CORD AND PLUG AND VANDAL RESISTANT BUBBLER.
NOTES:1. PROVIDE SYSTEM COMPLETE WITH AMALGAM SEPARATOR SOLMETEX MODEL HG5 FOR EACH PUMP, VACUUM SWITCH, SWING TYPE CHECK VALVE, AND REMOTE CONTROL PANEL MIDMARK MODEL 77001599.
NOTES:1. PROVIDE SYSTEM COMPLETE WITH 0.01 MICRON COALESCENT FILTER, DESSICANT AIR DRYER, AUTO TANK DRAIN ASSEMBLY, PRESSURE GAUGES, CHECK VALVE, PRESSURE SWITCH, AND REMOTE CONTROL PANEL MIDMARK MODEL 77001599.
NOTES:1. PROVIDE SYSTEM COMPLETE WITH INTAKE FILTER, AUTO TANK DRAIN ASSEMBLY, PRESSURE GAUGES, CHECK VALVE, REFRIGERATED DRYER, PRESSURE SWITCH, AND DUPLEX CONTROL PANEL.
NOTES:1. EMERGENCY EYEWASHES DISCHARGE OVER SINK. PIPING SERVING EMERGENCY EYEWASH/SINK SHALL BE 3/4" CW AND 3/4" HW. SIZES INDICATED IN SCHEDULE ARE CONNECTION SIZES TO INDIVIDUAL FIXTURES.
DN
DN
DN
234
EF
EF
EF
COOLINGTOWER
EF-5
REMOVE EXISTING EXHAUST FANCOMPLETE AND PREP ROOF CURBFOR FUTURE CONNECTION.
1 REMOVE EXISTING DUAL DUCT TERMINAL UNITS COMPLETE WITHASSOCIATED DUCTWORK AND DIFFUSERS.
2 REMOVE EXISTING FAN POWERED BOXES COMPLETE WITHASSOCIATED DUCTWORK, HEATING COILS, AND DIFFUSER.
3 REMOVE EXISTING EXHAUST DIFFUSER AND ASSOCIATEDDUCTWORK BACK TO CHASE AND CAP.
4 REMOVE EXISTING EXHAUST HOOD COMPLETE WITH ASSOCIATEDEXHAUST DUCTWORK BACK TO LOBBY AND CAP FOR FUTURECONNECTION.
5 REMOVE EXISTING RETURN DIFFUSERS COMPLETE WITHASSOCIATED DUCTWORK. REMOVE RETURN DUCTWORK BACK TOMECHANICAL ROOM AND CAP FOR FUTURE CONNECTION.
6 DISCONNECT AND REMOVE EXISITNG EXHAUST FAN COMPLETEINCLUDING ALL CONTROLS AND DUCTWORK
SHEET METAL GENERAL DEMOLITION NOTES
1. ANY INTERRUPTIONS OF EXISTING SERVICES OR EQUIPMENT SHALL BEPERFORMED AT A TIME APPROVED IN ADVANCE BY THE OWNER'SREPRESENTATIVE SO AS NOT TO INTERFERE WITH THE BUILDINGOPERATION.
2. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK. THE EXTENTOF DEMOLITION SHALL BE AS REQUIRED BY THE NEW WORK AND REMOVALOF MATERIALS/COMPONENTS NOT REQUIRED FOR THE NEW ANDRENOVATED SYSTEMS.
3. ALL MECHANICAL SYSTEMS TO BE REMOVED SHALL BE REMOVED COMPLETEWITH ALL RELATED ITEMS INCLUDING HANGERS, SUPPORTS, CONTROLS, ETC.CAP ALL OPEN PIPES AND DUCTS. PATCH AND SEAL ALL OPENINGS AS ARESULT OF DEMOLITION IN RATED WALLS TO MAINTAIN EXISTING WALL'S FIREOR SMOKE RATING AND TO MATCH EXISTING ADJACENT SURFACES.
4. ALL ITEMS AND EQUIPMENT REMOVED SHALL REMAIN PROPERTY OF THEOWNER UNLESS POSSISSION RIGHTS ARE WAIVED. CONTRACTOR SHALLMEET WITH OWNER PRIOR TO START OF DEMOLITION TO DETERMINE WHICHITEMS ARE TO BE SALVAGED. CONTRACTOR SHALL REMOVE REMAININGITEMS FROM SITE.
5. FIELD VERIFY EXACT SIZE AND LOCATION OF ALL EXISTING SERVICES PRIORTO DEMOLITION.
1. ANY INTERRUPTIONS OF EXISTING SERVICES OR EQUIPMENT SHALL BEPERFORMED AT A TIME APPROVED IN ADVANCE BY THE OWNER’SREPRESENTATIVE SO AS NOT TO INTERFERE WITH THE BUILDINGOPERATION.
2. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK. THE EXTENTOF DEMOLITION SHALL BE AS REQUIRED BY THE NEW WORK AND REMOVALOF MATERIALS/COMPONENTS NOT REQUIRED FOR THE NEW ANDRENOVATED SYSTEMS.
3. ALL MECHANICAL SYSTEMS TO BE REMOVED SHALL BE REMOVEDCOMPLETE WITH ALL RELATED ITEMS INCLUDING HANGERS, SUPPORTS,CONTROLS, ETC CAP ALL OPEN PIPES AND DUCTS. PATCH AND SEAL ALLOPENINGS AS A RESULT OF DEMOLITION IN RATED WALLS TO MAINTAINEXISTING WALL’S FIRE OR SMOKE RATING AND TO MATCH EXISTINGADJACENT SURFACES
4. ALL ITEMS AND EQUIPMENT REMOVED SHALL REMAIN PROPERTY OF THEOWNER UNLESS POSSESSION RIGHTS ARE WAIVED. CONTRACTOR SHALLMEET WITH OWNER PRIOR TO START OF DEMOLITION TO DETERMINEWHICH ITEMS ARE TO BE SALVAGED. CONTRACTOR SHALL REMOVEREMAINING ITEMS FROM SITE.
5. FIELD VERIFY EXACT SIZE AND LOCATION OF ALL EXISTING SERVICESPRIOR TO START OF DEMOLITION.
DEMOLITION KEY NOTES
1 REMOVE EXISTING AIR HANDLING UNIT REHEAT COIL COMPLETE WITHASSOCIATED PIPING AND PUMP. REMOVE PIPING BACK TO NEXT ACTIVEBRANCH AND CAP FOR FUTURE CONNECTION. EXISTING PREHEAT COIL TOREMAIN.
2 REMOVE EXISTING DUCT MOUNTED HEATING COIL COMPLETE WITHASSOCIATED PIPING. REMOVE PIPING BACK TO MECHANICAL ROOM ANDCAP FOR FUTURE CONNECTION.
3 REMOVE EXISTING FINNED TUBE RADIATION COMPLETE WITH ASSOCIATEDPIPING. REMOVE PIPING BACK TO CHASE AND CAP.
4 REMOVE EXISTING CHILLED WATER PUMP COMPLETE WITH ASSOCIATEDCONTROLS.
5. DISCONNECT AND REMOVE EXISTING AHU SUPPLY AIR DUCT COMPLETE,SEE NEW WORK PLANS FOR NEW DUCTWORK
6. DISCONNECT AND REMOVE EXISTING AHU FILTER RACK, EXISTING FILTERBOX TO REMAIN FOR NEW WORK
7. DISCONNECT AND REMOVE EXISTING RETURN FAN MOTOR, BELTS ANDSHEAVES, SEE NEW WORK PLANS
8. EXISTING AHU SUPPLY FAN VFD TO REMAIN
9. DISCONNECT AND REMOVE EXSITING AHU BELTS AND SHEEVES, SEE NEWWORK PLANS AND DETAILS FOR NEW WORK
10. DISCONNECT AND REMOVE EXISTING DUCTWORK COMPLETE INCLUDINGALL HANGERS AND SUPPORTS. PATCH OPENINGS TO MATCH EXISTING
11. DISCONNECT AND REMOVE EXISTING HYDRONIC PIPING AS REQUIRED TOFACILITATE THE INSTALLATION OF NEW HVAC WORK
1. ANY INTERRUPTIONS OF EXISTING SERVICES OR EQUIPMENT SHALL BEPERFORMED AT A TIME APPROVED IN ADVANCE BY THE OWNER’SREPRESENTATIVE SO AS NOT TO INTERFERE WITH THE BUILDINGOPERATION.
2. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK. THE EXTENTOF DEMOLITION SHALL BE AS REQUIRED BY THE NEW WORK AND REMOVALOF MATERIALS/COMPONENTS NOT REQUIRED FOR THE NEW ANDRENOVATED SYSTEMS.
3. ALL MECHANICAL SYSTEMS TO BE REMOVED SHALL BE REMOVEDCOMPLETE WITH ALL RELATED ITEMS INCLUDING HANGERS, SUPPORTS,CONTROLS, ETC CAP ALL OPEN PIPES AND DUCTS. PATCH AND SEAL ALLOPENINGS AS A RESULT OF DEMOLITION IN RATED WALLS TO MAINTAINEXISTING WALL’S FIRE OR SMOKE RATING AND TO MATCH EXISTINGADJACENT SURFACES
4. ALL ITEMS AND EQUIPMENT REMOVED SHALL REMAIN PROPERTY OF THEOWNER UNLESS POSSESSION RIGHTS ARE WAIVED. CONTRACTOR SHALLMEET WITH OWNER PRIOR TO START OF DEMOLITION TO DETERMINEWHICH ITEMS ARE TO BE SALVAGED. CONTRACTOR SHALL REMOVEREMAINING ITEMS FROM SITE.
5. FIELD VERIFY EXACT SIZE AND LOCATION OF ALL EXISTING SERVICESPRIOR TO START OF DEMOLITION.
DEMOLITION KEY NOTES
1 REMOVE EXISTING AIR HANDLING UNIT REHEAT COIL COMPLETE WITHASSOCIATED PIPING AND PUMP. REMOVE PIPING BACK TO NEXT ACTIVEBRANCH AND CAP FOR FUTURE CONNECTION. EXISTING PREHEAT COIL TOREMAIN.
2 REMOVE EXISTING DUCT MOUNTED HEATING COIL COMPLETE WITHASSOCIATED PIPING. REMOVE PIPING BACK TO MECHANICAL ROOM ANDCAP FOR FUTURE CONNECTION.
3 REMOVE EXISTING FINNED TUBE RADIATION COMPLETE WITH ASSOCIATEDPIPING. REMOVE PIPING BACK TO CHASE AND CAP.
4 REMOVE EXISTING CHILLED WATER PUMP COMPLETE WITH ASSOCIATEDCONTROLS.
5. DISCONNECT AND REMOVE EXISTING AHU SUPPLY AIR DUCT COMPLETE,SEE NEW WORK PLANS FOR NEW DUCTWORK
6. DISCONNECT AND REMOVE EXISTING AHU FILTER RACK, EXISTING FILTERBOX TO REMAIN FOR NEW WORK
7. DISCONNECT AND REMOVE EXISTING RETURN FAN MOTOR, BELTS ANDSHEAVES, SEE NEW WORK PLANS
8. EXISTING AHU SUPPLY FAN VFD TO REMAIN
9. DISCONNECT AND REMOVE EXSITING AHU BELTS AND SHEEVES, SEE NEWWORK PLANS AND DETAILS FOR NEW WORK
10. DISCONNECT AND REMOVE EXISTING DUCTWORK COMPLETE INCLUDINGALL HANGERS AND SUPPORTS. PATCH OPENINGS TO MATCH EXISTING
11. DISCONNECT AND REMOVE EXISTING HYDRONIC PIPING AS REQUIRED TOFACILITATE THE INSTALLATION OF NEW HVAC WORK
1. ANY INTERRUPTIONS OF EXISTING SERVICES OR EQUIPMENT SHALL BEPERFORMED AT A TIME APPROVED IN ADVANCE BY THE OWNER’SREPRESENTATIVE SO AS NOT TO INTERFERE WITH THE BUILDINGOPERATION.
2. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK. THE EXTENTOF DEMOLITION SHALL BE AS REQUIRED BY THE NEW WORK AND REMOVALOF MATERIALS/COMPONENTS NOT REQUIRED FOR THE NEW ANDRENOVATED SYSTEMS.
3. ALL MECHANICAL SYSTEMS TO BE REMOVED SHALL BE REMOVEDCOMPLETE WITH ALL RELATED ITEMS INCLUDING HANGERS, SUPPORTS,CONTROLS, ETC CAP ALL OPEN PIPES AND DUCTS. PATCH AND SEAL ALLOPENINGS AS A RESULT OF DEMOLITION IN RATED WALLS TO MAINTAINEXISTING WALL’S FIRE OR SMOKE RATING AND TO MATCH EXISTINGADJACENT SURFACES
4. ALL ITEMS AND EQUIPMENT REMOVED SHALL REMAIN PROPERTY OF THEOWNER UNLESS POSSESSION RIGHTS ARE WAIVED. CONTRACTOR SHALLMEET WITH OWNER PRIOR TO START OF DEMOLITION TO DETERMINEWHICH ITEMS ARE TO BE SALVAGED. CONTRACTOR SHALL REMOVEREMAINING ITEMS FROM SITE.
5. FIELD VERIFY EXACT SIZE AND LOCATION OF ALL EXISTING SERVICESPRIOR TO START OF DEMOLITION.
DEMOLITION KEY NOTES
1 REMOVE EXISTING AIR HANDLING UNIT REHEAT COIL COMPLETE WITHASSOCIATED PIPING AND PUMP. REMOVE PIPING BACK TO NEXT ACTIVEBRANCH AND CAP FOR FUTURE CONNECTION. EXISTING PREHEAT COIL TOREMAIN.
2 REMOVE EXISTING DUCT MOUNTED HEATING COIL COMPLETE WITHASSOCIATED PIPING. REMOVE PIPING BACK TO MECHANICAL ROOM ANDCAP FOR FUTURE CONNECTION.
3 REMOVE EXISTING FINNED TUBE RADIATION COMPLETE WITH ASSOCIATEDPIPING. REMOVE PIPING BACK TO CHASE AND CAP.
4 REMOVE EXISTING CHILLED WATER PUMP COMPLETE WITH ASSOCIATEDCONTROLS.
5. DISCONNECT AND REMOVE EXISTING AHU SUPPLY AIR DUCT COMPLETE,SEE NEW WORK PLANS FOR NEW DUCTWORK
6. DISCONNECT AND REMOVE EXISTING AHU FILTER RACK, EXISTING FILTERBOX TO REMAIN FOR NEW WORK
7. DISCONNECT AND REMOVE EXISTING RETURN FAN MOTOR, BELTS ANDSHEAVES, SEE NEW WORK PLANS
8. EXISTING AHU SUPPLY FAN VFD TO REMAIN
9. DISCONNECT AND REMOVE EXSITING AHU BELTS AND SHEEVES, SEE NEWWORK PLANS AND DETAILS FOR NEW WORK
10. DISCONNECT AND REMOVE EXISTING DUCTWORK COMPLETE INCLUDINGALL HANGERS AND SUPPORTS. PATCH OPENINGS TO MATCH EXISTING
11. DISCONNECT AND REMOVE EXISTING HYDRONIC PIPING AS REQUIRED TOFACILITATE THE INSTALLATION OF NEW HVAC WORK
1. ANY INTERRUPTIONS OF EXISTING SERVICES OR EQUIPMENT SHALL BEPERFORMED AT A TIME APPROVED IN ADVANCE BY THE OWNER’SREPRESENTATIVE SO AS NOT TO INTERFERE WITH THE BUILDINGOPERATION.
2. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK. THE EXTENTOF DEMOLITION SHALL BE AS REQUIRED BY THE NEW WORK AND REMOVALOF MATERIALS/COMPONENTS NOT REQUIRED FOR THE NEW ANDRENOVATED SYSTEMS.
3. ALL MECHANICAL SYSTEMS TO BE REMOVED SHALL BE REMOVEDCOMPLETE WITH ALL RELATED ITEMS INCLUDING HANGERS, SUPPORTS,CONTROLS, ETC CAP ALL OPEN PIPES AND DUCTS. PATCH AND SEAL ALLOPENINGS AS A RESULT OF DEMOLITION IN RATED WALLS TO MAINTAINEXISTING WALL’S FIRE OR SMOKE RATING AND TO MATCH EXISTINGADJACENT SURFACES
4. ALL ITEMS AND EQUIPMENT REMOVED SHALL REMAIN PROPERTY OF THEOWNER UNLESS POSSESSION RIGHTS ARE WAIVED. CONTRACTOR SHALLMEET WITH OWNER PRIOR TO START OF DEMOLITION TO DETERMINEWHICH ITEMS ARE TO BE SALVAGED. CONTRACTOR SHALL REMOVEREMAINING ITEMS FROM SITE.
5. FIELD VERIFY EXACT SIZE AND LOCATION OF ALL EXISTING SERVICESPRIOR TO START OF DEMOLITION.
DEMOLITION KEY NOTES
1 REMOVE EXISTING AIR HANDLING UNIT REHEAT COIL COMPLETE WITHASSOCIATED PIPING AND PUMP. REMOVE PIPING BACK TO NEXT ACTIVEBRANCH AND CAP FOR FUTURE CONNECTION. EXISTING PREHEAT COIL TOREMAIN.
2 REMOVE EXISTING DUCT MOUNTED HEATING COIL COMPLETE WITHASSOCIATED PIPING. REMOVE PIPING BACK TO MECHANICAL ROOM ANDCAP FOR FUTURE CONNECTION.
3 REMOVE EXISTING FINNED TUBE RADIATION COMPLETE WITH ASSOCIATEDPIPING. REMOVE PIPING BACK TO CHASE AND CAP.
4 REMOVE EXISTING CHILLED WATER PUMP COMPLETE WITH ASSOCIATEDCONTROLS.
5. DISCONNECT AND REMOVE EXISTING AHU SUPPLY AIR DUCT COMPLETE,SEE NEW WORK PLANS FOR NEW DUCTWORK
6. DISCONNECT AND REMOVE EXISTING AHU FILTER RACK, EXISTING FILTERBOX TO REMAIN FOR NEW WORK
7. DISCONNECT AND REMOVE EXISTING RETURN FAN MOTOR, BELTS ANDSHEAVES, SEE NEW WORK PLANS
8. EXISTING AHU SUPPLY FAN VFD TO REMAIN
9. DISCONNECT AND REMOVE EXSITING AHU BELTS AND SHEEVES, SEE NEWWORK PLANS AND DETAILS FOR NEW WORK
10. DISCONNECT AND REMOVE EXISTING DUCTWORK COMPLETE INCLUDINGALL HANGERS AND SUPPORTS. PATCH OPENINGS TO MATCH EXISTING
11. DISCONNECT AND REMOVE EXISTING HYDRONIC PIPING AS REQUIRED TOFACILITATE THE INSTALLATION OF NEW HVAC WORK
1. ANY INTERRUPTIONS OF EXISTING SERVICES OR EQUIPMENT SHALL BEPERFORMED AT A TIME APPROVED IN ADVANCE BY THE OWNER’SREPRESENTATIVE SO AS NOT TO INTERFERE WITH THE BUILDINGOPERATION.
2. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK. THE EXTENTOF DEMOLITION SHALL BE AS REQUIRED BY THE NEW WORK AND REMOVALOF MATERIALS/COMPONENTS NOT REQUIRED FOR THE NEW ANDRENOVATED SYSTEMS.
3. ALL MECHANICAL SYSTEMS TO BE REMOVED SHALL BE REMOVEDCOMPLETE WITH ALL RELATED ITEMS INCLUDING HANGERS, SUPPORTS,CONTROLS, ETC CAP ALL OPEN PIPES AND DUCTS. PATCH AND SEAL ALLOPENINGS AS A RESULT OF DEMOLITION IN RATED WALLS TO MAINTAINEXISTING WALL’S FIRE OR SMOKE RATING AND TO MATCH EXISTINGADJACENT SURFACES
4. ALL ITEMS AND EQUIPMENT REMOVED SHALL REMAIN PROPERTY OF THEOWNER UNLESS POSSESSION RIGHTS ARE WAIVED. CONTRACTOR SHALLMEET WITH OWNER PRIOR TO START OF DEMOLITION TO DETERMINEWHICH ITEMS ARE TO BE SALVAGED. CONTRACTOR SHALL REMOVEREMAINING ITEMS FROM SITE.
5. FIELD VERIFY EXACT SIZE AND LOCATION OF ALL EXISTING SERVICESPRIOR TO START OF DEMOLITION.
DEMOLITION KEY NOTES
1 REMOVE EXISTING AIR HANDLING UNIT REHEAT COIL COMPLETE WITHASSOCIATED PIPING AND PUMP. REMOVE PIPING BACK TO NEXT ACTIVEBRANCH AND CAP FOR FUTURE CONNECTION. EXISTING PREHEAT COIL TOREMAIN.
2 REMOVE EXISTING DUCT MOUNTED HEATING COIL COMPLETE WITHASSOCIATED PIPING. REMOVE PIPING BACK TO MECHANICAL ROOM ANDCAP FOR FUTURE CONNECTION.
3 REMOVE EXISTING FINNED TUBE RADIATION COMPLETE WITH ASSOCIATEDPIPING. REMOVE PIPING BACK TO CHASE AND CAP.
4 REMOVE EXISTING CHILLED WATER PUMP COMPLETE WITH ASSOCIATEDCONTROLS.
5. DISCONNECT AND REMOVE EXISTING AHU SUPPLY AIR DUCT COMPLETE,SEE NEW WORK PLANS FOR NEW DUCTWORK
6. DISCONNECT AND REMOVE EXISTING AHU FILTER RACK, EXISTING FILTERBOX TO REMAIN FOR NEW WORK
7. DISCONNECT AND REMOVE EXISTING RETURN FAN MOTOR, BELTS ANDSHEAVES, SEE NEW WORK PLANS
8. EXISTING AHU SUPPLY FAN VFD TO REMAIN
9. DISCONNECT AND REMOVE EXSITING AHU BELTS AND SHEEVES, SEE NEWWORK PLANS AND DETAILS FOR NEW WORK
10. DISCONNECT AND REMOVE EXISTING DUCTWORK COMPLETE INCLUDINGALL HANGERS AND SUPPORTS. PATCH OPENINGS TO MATCH EXISTING
11. DISCONNECT AND REMOVE EXISTING HYDRONIC PIPING AS REQUIRED TOFACILITATE THE INSTALLATION OF NEW HVAC WORK
1. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK BUT ARE NOTFABRICATION DRAWINGS. COORDINATE SHEET METAL SYSTEMS WITH WORKOF ALL OTHER TRADES PRIOR TO ANY FABRICATION OR INSTALLATION.PROVIDE ALL FITTINGS, OFFSETS, AND TRANSITIONS, ETC. AS REQUIREDFOR A COMPLETE WORKABLE INSTALLATION.
2. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURERSRECOMMENDATIONS.
3. ALL SHEET METAL RELATED CORING THROUGH FLOORS SHALL BE BYMECHANICAL CONTRACTOR.
4. ALL DUCTWORK SHALL BE ROUTED AS HIGH AS POSSIBLE, UNLESSOTHERWISE NOTED. COORDINATE ROUTING WITH OTHER TRADES TO AVOIDINTERERENCES.
5. BALANCE ALL AIR SYSTEMS TO INDICATED AIR FLOW RATES.
6. DUCT SIZES TO DIFFUSERS SHALL MATCH NECK SIZE OF EACH. REFER TOGRILLE, REGISTER & DIFFUSER SCHEDULE.
7. ALL DUCTWORK SHALL BE INSULATED AND LABELED IN ACCORDANCE WITHTHE REQUIREMENTS OF THE PROJECT SPECIFICATION.
8. ALL DUCTWORK SHALL BE CONCEALED IN WALLS AND/OR CEILING SPACE,UNLESS OTHERWISE NOTED.
9. SEAL ALL PENETRATIONS THROUGH WALLS PER DETAILS ANDSPECIFICATIONS.
10. COORDINATE EXACT LOCATIONS OF ALL DIFFUSERS AND RETURN GRILLESWITH ARCHITECTURAL AND ELECTRIC REFLECTED CEILING PLANS.
11. COORDINATE ALL THERMOSTAT LOCATIONS WITH FURNITURE ANDARCHITECT.
12. VAV BOXES AND VALVES SHALL BE LOCATED NO MORE THAN 24 INCHESABOVE SUSPENDED CEILINGS FOR ACCESS.
13. COORDINATE DUCT LOCATIONS WITHIN CLASSROOMS WITH CEILINGPROJECT SUPPORTS
SHEET METAL KEY NOTES
1 ROUTE 12"Ø EXHAUST DUCT FROM CAPTURE HOOD. CAPTURE HOODRELOCATED FROM EXISTING 3RD FLOOR CLASSROOM. PROVIDE NEWHANGING SUPPORT FOR EXISTING HOOD
2 PROVIDE TYPE II EXHAUST HOOD. ROUTE 8"X12" EXHAUST UP IN CHASE TOROOF. PROVIDE FIRE DAMPERS AT FLOOR PENETRATIONS AND ACCESSDOORS
3 ROUTE 4" DRYER VENT UP AND THROUGH BUILDING SIDEWALL. CORE DRILLAND SEAL EXTERIOR WALL PENETRATION. PROVIDE HOODED WALL CAP ONEXTERIOR WALL
4. ROUTE KILN EXHAUST VENT UP FROM KILN. ROUTE EXHAUST DUCT OUT TOEXTERIOR WALL AND PROVIDE HOODED WALL CAP OVER OPENING.
5. SOUND LINED TRANSFER DUCT, REFER TO DETAIL. SIZE AS SHOWN ONDRAWING.
6. ROUTE 12"x12" SOUND LINED RETURN DUCT UP FROM RETURN AIR MAIN INSTRUCTURAL WEBBING, PROVIDE VOLME DAMPER
7. SOUND LINE RA BELLMOUTH DUCT FROM TAKEOFF TO OPENING
8. PROVIDE REMOTE DAMPER ACTUATOR ON DIFFUSER OR GRILLE, MOUNT INTHROUGHT OF DIFFUSER OR GRILLE
9. FIRE/SMOKE DAMPER AT DUCT PENETRATION
10. PROVIDE DOUBLE WALL DUCTWORK FROM THE OUTLET OF THE AHU TO THETWO SA TAKEOFFS
1. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK BUT ARE NOTFABRICATION DRAWINGS. COORDINATE SHEET METAL SYSTEMS WITH WORKOF ALL OTHER TRADES PRIOR TO ANY FABRICATION OR INSTALLATION.PROVIDE ALL FITTINGS, OFFSETS, AND TRANSITIONS, ETC. AS REQUIREDFOR A COMPLETE WORKABLE INSTALLATION.
2. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURERSRECOMMENDATIONS.
3. ALL SHEET METAL RELATED CORING THROUGH FLOORS SHALL BE BYMECHANICAL CONTRACTOR.
4. ALL DUCTWORK SHALL BE ROUTED AS HIGH AS POSSIBLE, UNLESSOTHERWISE NOTED. COORDINATE ROUTING WITH OTHER TRADES TO AVOIDINTERERENCES.
5. BALANCE ALL AIR SYSTEMS TO INDICATED AIR FLOW RATES.
6. DUCT SIZES TO DIFFUSERS SHALL MATCH NECK SIZE OF EACH. REFER TOGRILLE, REGISTER & DIFFUSER SCHEDULE.
7. ALL DUCTWORK SHALL BE INSULATED AND LABELED IN ACCORDANCE WITHTHE REQUIREMENTS OF THE PROJECT SPECIFICATION.
8. ALL DUCTWORK SHALL BE CONCEALED IN WALLS AND/OR CEILING SPACE,UNLESS OTHERWISE NOTED.
9. SEAL ALL PENETRATIONS THROUGH WALLS PER DETAILS ANDSPECIFICATIONS.
10. COORDINATE EXACT LOCATIONS OF ALL DIFFUSERS AND RETURN GRILLESWITH ARCHITECTURAL AND ELECTRIC REFLECTED CEILING PLANS.
11. COORDINATE ALL THERMOSTAT LOCATIONS WITH FURNITURE ANDARCHITECT.
12. VAV BOXES AND VALVES SHALL BE LOCATED NO MORE THAN 24 INCHESABOVE SUSPENDED CEILINGS FOR ACCESS.
13. COORDINATE DUCT LOCATIONS WITHIN CLASSROOMS WITH CEILINGPROJECT SUPPORTS
SHEET METAL KEY NOTES
1 ROUTE 12"Ø EXHAUST DUCT FROM CAPTURE HOOD. CAPTURE HOODRELOCATED FROM EXISTING 3RD FLOOR CLASSROOM. PROVIDE NEWHANGING SUPPORT FOR EXISTING HOOD
2 PROVIDE TYPE II EXHAUST HOOD. ROUTE 8"X12" EXHAUST UP IN CHASE TOROOF. PROVIDE FIRE DAMPERS AT FLOOR PENETRATIONS AND ACCESSDOORS
3 ROUTE 4" DRYER VENT UP AND THROUGH BUILDING SIDEWALL. CORE DRILLAND SEAL EXTERIOR WALL PENETRATION. PROVIDE HOODED WALL CAP ONEXTERIOR WALL
4. ROUTE KILN EXHAUST VENT UP FROM KILN. ROUTE EXHAUST DUCT OUT TOEXTERIOR WALL AND PROVIDE HOODED WALL CAP OVER OPENING.
5. SOUND LINED TRANSFER DUCT, REFER TO DETAIL. SIZE AS SHOWN ONDRAWING.
6. ROUTE 12"x12" SOUND LINED RETURN DUCT UP FROM RETURN AIR MAIN INSTRUCTURAL WEBBING, PROVIDE VOLME DAMPER
7. SOUND LINE RA BELLMOUTH DUCT FROM TAKEOFF TO OPENING
8. PROVIDE REMOTE DAMPER ACTUATOR ON DIFFUSER OR GRILLE, MOUNT INTHROUGHT OF DIFFUSER OR GRILLE
9. FIRE/SMOKE DAMPER AT DUCT PENETRATION
10. PROVIDE DOUBLE WALL DUCTWORK FROM THE OUTLET OF THE AHU TO THETWO SA TAKEOFFS
1/8" = 1'-0"A3
LEVEL 3 SHEET METAL PLAN - PHASE 2
X
02-20-2013 BIDS
03-05-2013 ADDENDUM 2
DN
UP
DN
UP
UP
DN
VFD
VFD
CLASSROOM431
LACT410
TOILET463
WOMEN'S462
MECHANICAL464
MEN'S461
CORRIDOR452
RESTRM421A
OBSRV437
CNTRL435
OBSRV433
SIM LAB434
SIM LAB436
LOBBY460
OFFICE403
BED PRACTICE409
BEDLAB413
BEDLAB424
CONF405
BRKRM404
COMPUTER LAB402
STORAGE430
STORAGE428
OTA LAB 1423
WORK CENTER411
BEDLAB426
BEDLAB432
OTA APARTMENT421
BED LAB416
STUDY455
STUDY454
BED LAB420
CORRIDOR451
BTE425
OTA LAB 2427
CONF407
CONF406
HEALTHTUTORING
401
CORRIDOR453
CONF408
OFFICE417
BEDLAB415
72"x20"RA
42"x
20"
RA
46"x
20"
T T T
SD-18" Ø200-4
T
T
SD-110" Ø225-3
SD-110" Ø175-2
T
T
T
T
12"x
12"
SD-18" Ø200-4
SD-18" Ø200-4
SD-18" Ø200-3
T
T
12"x
12"
14"x10"
3
2
TYPICAL ROOMSENSOR
14"x10"
SD-18" Ø200-4
SD-18" Ø200-4 SD-1
8" Ø200-4
T
T
T
T
T
DRYER
KEH-1
4
4" DIA
3
EG-16" Ø75
6"x6"EXHAUSTDUCT UP
12" DIA EXHAUST UPTO 5TH FLOOR WITHFIRE DAMPER ATFLOOR PENETRATION
1. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK BUT ARE NOTFABRICATION DRAWINGS. COORDINATE SHEET METAL SYSTEMS WITH WORKOF ALL OTHER TRADES PRIOR TO ANY FABRICATION OR INSTALLATION.PROVIDE ALL FITTINGS, OFFSETS, AND TRANSITIONS, ETC. AS REQUIREDFOR A COMPLETE WORKABLE INSTALLATION.
2. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURERSRECOMMENDATIONS.
3. ALL SHEET METAL RELATED CORING THROUGH FLOORS SHALL BE BYMECHANICAL CONTRACTOR.
4. ALL DUCTWORK SHALL BE ROUTED AS HIGH AS POSSIBLE, UNLESSOTHERWISE NOTED. COORDINATE ROUTING WITH OTHER TRADES TO AVOIDINTERERENCES.
5. BALANCE ALL AIR SYSTEMS TO INDICATED AIR FLOW RATES.
6. DUCT SIZES TO DIFFUSERS SHALL MATCH NECK SIZE OF EACH. REFER TOGRILLE, REGISTER & DIFFUSER SCHEDULE.
7. ALL DUCTWORK SHALL BE INSULATED AND LABELED IN ACCORDANCE WITHTHE REQUIREMENTS OF THE PROJECT SPECIFICATION.
8. ALL DUCTWORK SHALL BE CONCEALED IN WALLS AND/OR CEILING SPACE,UNLESS OTHERWISE NOTED.
9. SEAL ALL PENETRATIONS THROUGH WALLS PER DETAILS ANDSPECIFICATIONS.
10. COORDINATE EXACT LOCATIONS OF ALL DIFFUSERS AND RETURN GRILLESWITH ARCHITECTURAL AND ELECTRIC REFLECTED CEILING PLANS.
11. COORDINATE ALL THERMOSTAT LOCATIONS WITH FURNITURE ANDARCHITECT.
12. VAV BOXES AND VALVES SHALL BE LOCATED NO MORE THAN 24 INCHESABOVE SUSPENDED CEILINGS FOR ACCESS.
13. COORDINATE DUCT LOCATIONS WITHIN CLASSROOMS WITH CEILINGPROJECT SUPPORTS
SHEET METAL KEY NOTES
1 ROUTE 12"Ø EXHAUST DUCT FROM CAPTURE HOOD. CAPTURE HOODRELOCATED FROM EXISTING 3RD FLOOR CLASSROOM. PROVIDE NEWHANGING SUPPORT FOR EXISTING HOOD
2 PROVIDE TYPE II EXHAUST HOOD. ROUTE 8"X12" EXHAUST UP IN CHASE TOROOF. PROVIDE FIRE DAMPERS AT FLOOR PENETRATIONS AND ACCESSDOORS
3 ROUTE 4" DRYER VENT UP AND THROUGH BUILDING SIDEWALL. CORE DRILLAND SEAL EXTERIOR WALL PENETRATION. PROVIDE HOODED WALL CAP ONEXTERIOR WALL
4. ROUTE KILN EXHAUST VENT UP FROM KILN. ROUTE EXHAUST DUCT OUT TOEXTERIOR WALL AND PROVIDE HOODED WALL CAP OVER OPENING.
5. SOUND LINED TRANSFER DUCT, REFER TO DETAIL. SIZE AS SHOWN ONDRAWING.
6. ROUTE 12"x12" SOUND LINED RETURN DUCT UP FROM RETURN AIR MAIN INSTRUCTURAL WEBBING, PROVIDE VOLME DAMPER
7. SOUND LINE RA BELLMOUTH DUCT FROM TAKEOFF TO OPENING
8. PROVIDE REMOTE DAMPER ACTUATOR ON DIFFUSER OR GRILLE, MOUNT INTHROUGHT OF DIFFUSER OR GRILLE
9. FIRE/SMOKE DAMPER AT DUCT PENETRATION
10. PROVIDE DOUBLE WALL DUCTWORK FROM THE OUTLET OF THE AHU TO THETWO SA TAKEOFFS
1/8" = 1'-0"A3
LEVEL 4 SHEET METAL PLAN - PHASE 1
X
02-20-2013 BIDS
03-05-2013 ADDENDUM 2
UP
DNDN
UP
DN
UP
VFD
72"x20"RA
72"x
20"
RA
72"x
20"
RA
12"x8"
SD-16" Ø100
SD-18" Ø210-4
14"x14"
14"x
16"
14"x
16"
SD-110" Ø260-4
SD-110" Ø260-4
SD-110" Ø260-4
ENGLISHTUTORING
501
14"x16"
14"x16"
SD-110" Ø290-4
SD-112" Ø355-2
SD-112" Ø340-4
T
T
T
T
T
TYPICAL ROOMSENSOR FOR EACHVAV BOX
14"x16"
14"x16"
14"x16"
SD-110" Ø290-4
SD-112" Ø355-2
SD-112" Ø360-4
T
T
T
T
T
T
T
NOTE: THREE NORTHROOMS, ROUTE FLATOVAL DUCT UNDER ROOFBEAM ON OUTER 2DIFFUSERS
T
14"x14"14"x14" 14"x14" 14"x14"
14"x
16"
SD-112" Ø400-4
SD-112" Ø400-4
SD-112" Ø400-4
SD-112" Ø400-4
SD-110" Ø315-4
SD-210" Ø315-4
T
T
T
T
14"x16"
SD-110" Ø315-4
COMPUTER LAB503
SD-114" Ø600-5
CONF505
CLASSROOM510CLASSROOM
512
CLASSROOM518
CLASSROOM513
T T T
SD-18" Ø200
T
2
SD-312x8200-4
14"x12"
-518VAV
-512VAV
-519VAV
-552VAV-520VAV
-521VAV
-513VAV
-515VAV
-523VAV
-522VAV
-554VAV
-524VAV -525VAV
-526VAV
-503VAV
-504VAV
-502VAV
-505VAV
-506VAV
-510VAV
CORRIDOR550-550VAV
SD-212x8300-2
T12"ø
8"ø
18"ø
5
5
20"x14"
5
20"x14"
12" DIA EXHAUSTDUCT UP TO EF-3ON ROOF
12"ø12"ø
12"ø18"ø
940 CFM
1780 CFM
SD-18" Ø210-4
5
30"x20"20"x20"
RA BELLMOUTHBALANCE TO3600 CFM
SD-110" Ø320-2
5
12"x12"
5
12"x12"
36"x
20"
RA
16"x14" RABALANCE 1340CFM
16"x14" RABALANCE TO 710CFM
5
24"x20"
5
24"x20"
SD-18" Ø170-6
16"x14" RABALANCE TO 710CFM
16"x14" RABALANCE TO 1440CFM
12"ø
12"ø
TT
T
T
T
SD-18" Ø150-2
14"x
16"
RA BELLMOUTHBALANCE TO2700 CFM
12"ø
12"ø
-511VAV
60"x
20"
SA
60"x
20"
SA
30"x
20"
30"x
20"
10"ø
6"ø
6"ø
SD-18" Ø200
10"x
10"
10"x
10"
T
T
20"x20"
56"x20"RA
ROUTE FLATOVAL DUCTUNDER BEAM
30"x
14"
RG-1
RG-1
RG-1
RG-1
RG-1
RG-1
CLASSROOM514
CORRIDOR552
60"x
20"
SA
12"ø
12"ø
RG-1 RG-1
12"ø12"ø
16"x14" RABALANCE TO 1160CFM
RG-1
RG-1
RG-1
RG-1
10"ø
12"ø
14"x16"
RG-1
RG-1
RG-1
66 6
14"x12"
12"ø
8"x10"12"ø
RG-1
RG-1
RG-1
5
30"x20"
SD-110" Ø290-6
SD-18" Ø200
SD-18" Ø200
10"x
10"
6"ø
14"x16"
SD-110" Ø290-5
14"x16"
14"x
16"
12"x10"SD-18" Ø200
SD-18" Ø150-2
CLASSROOM521
STUDY522
STUDY517
COMPUTER LAB525
CLASSROOM524
COMPUTER LAB527
CORRIDOR553
CORRIDOR554
CLASSROOM520
CLASSROOM523
COMPUTER LAB526
CLASSROOM511
CLASSROOM515
WORK CENTER508
CLASSROOM507
MEETING RM509
CONF506
BRKRM504
OFFICE502
LOBBY560
WOMEN'S562
MEN'S561
TOILET563
RG-1
RA BELLMOUTHBALANCE TO2700 CFM
RG-1
RG-1
RG-1
RG-1
RG-2
T
12"ø
8"øRG-1
RG-1RG-1
RG-2
RG-2
56"x
20"
RA
56"x20" RABELLMOUTHBALANCE TO5800 CFMRG-2
24"x
18"
18"x6" FLAT OVALUNDER BEAM
72"x20"RA
56"x20"
RG-1
12"ø
14"ø
16"/
6"
FLAT OVAL DUCTUNDER RA MAIN
10"ø
6"ø
12"ø
5
30"x16"
RG-1 RG-110"x
10"
14"x
16"
12"x
10"
RG-2
36"x
20"
RA
16"ø
-507VAV
-501BVAV
16"x14" RABALANCE TO 1160CFM
14"x
15"
10"x10" 10"x10"
10"x10"
10"x
10"
SD-18" Ø200
-560VAV
14"x
14"
12"x
8"
12"x12"
16"x
10"
34"x28"
6"ø
6"ø
8"ø12"ø
EG-112" Ø450
EG-112" Ø450
20"x16"
20"x16"T
T
T
14"x14" UP TO EF-4 ONROOF WITH FD AT FLOOR
8"x12" KITCHEN EXHAUSTDUCT UP TO EF-2 ON ROOFWITH FD AT FLOOR
1. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK BUT ARE NOTFABRICATION DRAWINGS. COORDINATE SHEET METAL SYSTEMS WITH WORKOF ALL OTHER TRADES PRIOR TO ANY FABRICATION OR INSTALLATION.PROVIDE ALL FITTINGS, OFFSETS, AND TRANSITIONS, ETC. AS REQUIREDFOR A COMPLETE WORKABLE INSTALLATION.
2. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURERSRECOMMENDATIONS.
3. ALL SHEET METAL RELATED CORING THROUGH FLOORS SHALL BE BYMECHANICAL CONTRACTOR.
4. ALL DUCTWORK SHALL BE ROUTED AS HIGH AS POSSIBLE, UNLESSOTHERWISE NOTED. COORDINATE ROUTING WITH OTHER TRADES TO AVOIDINTERERENCES.
5. BALANCE ALL AIR SYSTEMS TO INDICATED AIR FLOW RATES.
6. DUCT SIZES TO DIFFUSERS SHALL MATCH NECK SIZE OF EACH. REFER TOGRILLE, REGISTER & DIFFUSER SCHEDULE.
7. ALL DUCTWORK SHALL BE INSULATED AND LABELED IN ACCORDANCE WITHTHE REQUIREMENTS OF THE PROJECT SPECIFICATION.
8. ALL DUCTWORK SHALL BE CONCEALED IN WALLS AND/OR CEILING SPACE,UNLESS OTHERWISE NOTED.
9. SEAL ALL PENETRATIONS THROUGH WALLS PER DETAILS ANDSPECIFICATIONS.
10. COORDINATE EXACT LOCATIONS OF ALL DIFFUSERS AND RETURN GRILLESWITH ARCHITECTURAL AND ELECTRIC REFLECTED CEILING PLANS.
11. COORDINATE ALL THERMOSTAT LOCATIONS WITH FURNITURE ANDARCHITECT.
12. VAV BOXES AND VALVES SHALL BE LOCATED NO MORE THAN 24 INCHESABOVE SUSPENDED CEILINGS FOR ACCESS.
13. COORDINATE DUCT LOCATIONS WITHIN CLASSROOMS WITH CEILINGPROJECT SUPPORTS
SHEET METAL KEY NOTES
1 ROUTE 12"Ø EXHAUST DUCT FROM CAPTURE HOOD. CAPTURE HOODRELOCATED FROM EXISTING 3RD FLOOR CLASSROOM. PROVIDE NEWHANGING SUPPORT FOR EXISTING HOOD
2 PROVIDE TYPE II EXHAUST HOOD. ROUTE 8"X12" EXHAUST UP IN CHASE TOROOF. PROVIDE FIRE DAMPERS AT FLOOR PENETRATIONS AND ACCESSDOORS
3 ROUTE 4" DRYER VENT UP AND THROUGH BUILDING SIDEWALL. CORE DRILLAND SEAL EXTERIOR WALL PENETRATION. PROVIDE HOODED WALL CAP ONEXTERIOR WALL
4. ROUTE KILN EXHAUST VENT UP FROM KILN. ROUTE EXHAUST DUCT OUT TOEXTERIOR WALL AND PROVIDE HOODED WALL CAP OVER OPENING.
5. SOUND LINED TRANSFER DUCT, REFER TO DETAIL. SIZE AS SHOWN ONDRAWING.
6. ROUTE 12"x12" SOUND LINED RETURN DUCT UP FROM RETURN AIR MAIN INSTRUCTURAL WEBBING, PROVIDE VOLME DAMPER
7. SOUND LINE RA BELLMOUTH DUCT FROM TAKEOFF TO OPENING
8. PROVIDE REMOTE DAMPER ACTUATOR ON DIFFUSER OR GRILLE, MOUNT INTHROUGHT OF DIFFUSER OR GRILLE
9. FIRE/SMOKE DAMPER AT DUCT PENETRATION
10. PROVIDE DOUBLE WALL DUCTWORK FROM THE OUTLET OF THE AHU TO THETWO SA TAKEOFFS
1/8" = 1'-0"A3
LEVEL 5 SHEET METAL PLAN - PHASE 1
X
02-20-2013 BIDS
03-05-2013 ADDENDUM 2
DN
DN
DN
M
M
234
EF-4
EF-2
EF-5
EF-1
MOUNT NEW EF-1 ONEXISTING ROOF CURB.PROVIDE TRANSITIONBETWEEN EXISTINGCURB AND NEWEXHAUST FAN
COOLINGTOWER
8"x12" KITCHEN EXHAUSTDUCT UP TO EF-2 ON ROOF
14"x14" EXHAUSTDUCT UP TO EF-4 ONROOF
6"x6" EXHAUST DUCTUP FROM BELOW TOEF-5 ON ROOF
EXISTING ROOFOPENINGS TO BEPATCHED
ACU-1
EF-3
12" DIA DOUBLEWALL LINEDEXHAUST DUCT UPFROM BELOWTHROUGH ROOFCURB TO EF-3
MOUNT EF-3 ONEQUIPMENT SUPPORTRAILS
12"x12" EXHAUST DUCT UPFROM EF-3 TO 7'-0" ABOVEROOF, USE GUY WIRESANCHORED TO ROOF DECKTO SECURE EXHAUSTSTACK
PROVIDE DRAIN OFFBOTTOM OF EXHAUSTSTACK AND SPILL ONROOF
ACCU-1
T
(E)24"x24"(E)RELIEFLOUVER
(E)44"x48"LOUVER
1
J
2 3 4 5 6 7 8 9 10
A
B
C
D
E
F
G
H
K
2.1 8.17.1
8" CWR
8" CWS
EXISTING MARLEY COOLINGTOWER MODEL NC8305FLIGG,REMOVE AND REPLACE EXISTINGMETERING ORIFICES, CONTACTDAN ROESNER 248-874-2006.BALANCE TO 1320 GPM
1. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK BUT ARE NOTFABRICATION DRAWINGS. COORDINATE SHEET METAL SYSTEMS WITH WORKOF ALL OTHER TRADES PRIOR TO ANY FABRICATION OR INSTALLATION.PROVIDE ALL FITTINGS, OFFSETS, AND TRANSITIONS, ETC. AS REQUIREDFOR A COMPLETE WORKABLE INSTALLATION.
2. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURERSRECOMMENDATIONS.
3. ALL SHEET METAL RELATED CORING THROUGH FLOORS SHALL BE BYMECHANICAL CONTRACTOR.
4. ALL DUCTWORK SHALL BE ROUTED AS HIGH AS POSSIBLE, UNLESSOTHERWISE NOTED. COORDINATE ROUTING WITH OTHER TRADES TO AVOIDINTERERENCES.
5. BALANCE ALL AIR SYSTEMS TO INDICATED AIR FLOW RATES.
6. DUCT SIZES TO DIFFUSERS SHALL MATCH NECK SIZE OF EACH. REFER TOGRILLE, REGISTER & DIFFUSER SCHEDULE.
7. ALL DUCTWORK SHALL BE INSULATED AND LABELED IN ACCORDANCE WITHTHE REQUIREMENTS OF THE PROJECT SPECIFICATION.
8. ALL DUCTWORK SHALL BE CONCEALED IN WALLS AND/OR CEILING SPACE,UNLESS OTHERWISE NOTED.
9. SEAL ALL PENETRATIONS THROUGH WALLS PER DETAILS ANDSPECIFICATIONS.
10. COORDINATE EXACT LOCATIONS OF ALL DIFFUSERS AND RETURN GRILLESWITH ARCHITECTURAL AND ELECTRIC REFLECTED CEILING PLANS.
11. COORDINATE ALL THERMOSTAT LOCATIONS WITH FURNITURE ANDARCHITECT.
12. VAV BOXES AND VALVES SHALL BE LOCATED NO MORE THAN 24 INCHESABOVE SUSPENDED CEILINGS FOR ACCESS.
13. COORDINATE DUCT LOCATIONS WITHIN CLASSROOMS WITH CEILINGPROJECT SUPPORTS
SHEET METAL KEY NOTES
1 ROUTE 12"Ø EXHAUST DUCT FROM CAPTURE HOOD. CAPTURE HOODRELOCATED FROM EXISTING 3RD FLOOR CLASSROOM. PROVIDE NEWHANGING SUPPORT FOR EXISTING HOOD
2 PROVIDE TYPE II EXHAUST HOOD. ROUTE 8"X12" EXHAUST UP IN CHASE TOROOF. PROVIDE FIRE DAMPERS AT FLOOR PENETRATIONS AND ACCESSDOORS
3 ROUTE 4" DRYER VENT UP AND THROUGH BUILDING SIDEWALL. CORE DRILLAND SEAL EXTERIOR WALL PENETRATION. PROVIDE HOODED WALL CAP ONEXTERIOR WALL
4. ROUTE KILN EXHAUST VENT UP FROM KILN. ROUTE EXHAUST DUCT OUT TOEXTERIOR WALL AND PROVIDE HOODED WALL CAP OVER OPENING.
5. SOUND LINED TRANSFER DUCT, REFER TO DETAIL. SIZE AS SHOWN ONDRAWING.
6. ROUTE 12"x12" SOUND LINED RETURN DUCT UP FROM RETURN AIR MAIN INSTRUCTURAL WEBBING, PROVIDE VOLME DAMPER
7. SOUND LINE RA BELLMOUTH DUCT FROM TAKEOFF TO OPENING
8. PROVIDE REMOTE DAMPER ACTUATOR ON DIFFUSER OR GRILLE, MOUNT INTHROUGHT OF DIFFUSER OR GRILLE
9. FIRE/SMOKE DAMPER AT DUCT PENETRATION
10. PROVIDE DOUBLE WALL DUCTWORK FROM THE OUTLET OF THE AHU TO THETWO SA TAKEOFFS
1 RADIANT CEILING PANEL CONTROL VALVES TO OPERATE ON SAME SIGNALFROM ROOM VAV CONTROLLER.
2. EXISTING AHU CHILLED WATER CONTROL VALVE TO BE REWORKED, REFERTO PIPING DIAGRAMS
3. PROVIDE THREE WAY CONTROL VALVE ON RCP
4. EXISTING FTR, PROVIDE NEW ISOLATION VALVE AND CONTROL VALVE FOREXISTING FTR
5. EXISTING CABINET UNIT HEATER, PROVIDE NEW ISOLATION VALVES ANDSTRAINER
HVAC PIPING GENERAL NOTES
1. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK BUT ARE NOTFABRICATION DRAWINGS. COORDINATE HVAC PIPING SYSTEMS WITH WORKOF ALL OTHER TRADES PRIOR TO ANY FABRICATION OR INSTALLATION.PROVIDE ALL FITTINGS, OFFSETS, AND TRANSITIONS AS REQUIRED FOR ACOMPLETE WORKABLE INSTALLATION.
2. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURER’SRECOMMENDATIONS.
3. ALL HVAC PIPING SHALL BE INSULATED AND LABELED IN ACCORDANCEWITH THE REQUIREMENTS OF THE PROJECT SPECIFICATIONS.
4. COORDINATE ALL RADIANT CEILING PANEL LENGTHS AND LOCATIONSALONG WITH ASSOCIATED PIPE DROPS WITH ARCHITECTURAL ANDSTRUCTURAL TRADES.
5. CONNECT ALL PIPING TO TERMINAL UNIT COILS PER DETAILS. DO NOTINSTALL PIPING WITHIN THE SERVICE CLEARANCE FOR TERMINAL UNITCONTROL PANEL OR ACCESS DOOR CLEARANCE ZONES.
6. LOCATE ALL HVAC SHUT-OFF VALVES AND TERMINAL UNITS IN ANACCESSIBLE LOCATION ABOVE AN ACCESS PANEL AND NO MORE THAN 24”ABOVE THE CEILING.
7. SEAL ALL PENETRATIONS THROUGH WALLS AND FLOORS AIR AND WATERTIGHT.
8. CONTRACTOR SHALL MAINTAIN ADEQUATE CLEARANCES (PER THE LATESTEDITION OF THE NATIONAL ELECTRIC CODE) ABOVE AND AROUND ANY NEWELECTRICAL PANELS, EQUIPMENT, AND TRANSFORMERS WHEN ROUTINGOVERHEAD HVAC PIPING.
9. COORDINATE ALL PIPE ROUTING WITH SITE CONDITIONS, EQUIPMENTMANUFACTURER’S RECOMMENDATIONS AND ALL OTHER TRADES TO AVOIDINTERFERENCES.
10. REFER TO PIPING DIAGRAMS, DETAILS, AND SPECIFICATIONS FOR VALVES,FITTINGS, AND OTHER ACCESSORIES.
11. COORDINATE ALL THERMOSTAT LOCATIONS WITH FURNITURE ANDARCHITECT. LOCATE AS CLOSE AS POSSIBLE TO DOOR WHERE INDICATEDBY DOOR.
12. ALL BRANCH PIPING TO TERMINAL UNITS SHALL BE 3/4” DIAMETER UNLESSNOTED OTHERWISE. BRANCH PIPING SERVING MORE THAN ONE TERMINALUNIT SHALL BE 1” DIAMETER UNLESS NOTED OTHERWISE.
13. ALL BRANCH PIPING SERVING CABINET UNIT HEATERS AND HOT WATERUNIT HEATERS SHALL BE 1” UNLESS NOTED OTHERWISE.
14. COORDINATE WITH SHEET METAL TRADES LOCATIONS OF DUCT-MOUNTEDHYDRONIC DEVICES.
1 RADIANT CEILING PANEL CONTROL VALVES TO OPERATE ON SAME SIGNALFROM ROOM VAV CONTROLLER.
2. EXISTING AHU CHILLED WATER CONTROL VALVE TO BE REWORKED, REFERTO PIPING DIAGRAMS
3. PROVIDE THREE WAY CONTROL VALVE ON RCP
4. EXISTING FTR, PROVIDE NEW ISOLATION VALVE AND CONTROL VALVE FOREXISTING FTR
5. EXISTING CABINET UNIT HEATER, PROVIDE NEW ISOLATION VALVES ANDSTRAINER
HVAC PIPING GENERAL NOTES
1. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK BUT ARE NOTFABRICATION DRAWINGS. COORDINATE HVAC PIPING SYSTEMS WITH WORKOF ALL OTHER TRADES PRIOR TO ANY FABRICATION OR INSTALLATION.PROVIDE ALL FITTINGS, OFFSETS, AND TRANSITIONS AS REQUIRED FOR ACOMPLETE WORKABLE INSTALLATION.
2. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURER’SRECOMMENDATIONS.
3. ALL HVAC PIPING SHALL BE INSULATED AND LABELED IN ACCORDANCEWITH THE REQUIREMENTS OF THE PROJECT SPECIFICATIONS.
4. COORDINATE ALL RADIANT CEILING PANEL LENGTHS AND LOCATIONSALONG WITH ASSOCIATED PIPE DROPS WITH ARCHITECTURAL ANDSTRUCTURAL TRADES.
5. CONNECT ALL PIPING TO TERMINAL UNIT COILS PER DETAILS. DO NOTINSTALL PIPING WITHIN THE SERVICE CLEARANCE FOR TERMINAL UNITCONTROL PANEL OR ACCESS DOOR CLEARANCE ZONES.
6. LOCATE ALL HVAC SHUT-OFF VALVES AND TERMINAL UNITS IN ANACCESSIBLE LOCATION ABOVE AN ACCESS PANEL AND NO MORE THAN 24”ABOVE THE CEILING.
7. SEAL ALL PENETRATIONS THROUGH WALLS AND FLOORS AIR AND WATERTIGHT.
8. CONTRACTOR SHALL MAINTAIN ADEQUATE CLEARANCES (PER THE LATESTEDITION OF THE NATIONAL ELECTRIC CODE) ABOVE AND AROUND ANY NEWELECTRICAL PANELS, EQUIPMENT, AND TRANSFORMERS WHEN ROUTINGOVERHEAD HVAC PIPING.
9. COORDINATE ALL PIPE ROUTING WITH SITE CONDITIONS, EQUIPMENTMANUFACTURER’S RECOMMENDATIONS AND ALL OTHER TRADES TO AVOIDINTERFERENCES.
10. REFER TO PIPING DIAGRAMS, DETAILS, AND SPECIFICATIONS FOR VALVES,FITTINGS, AND OTHER ACCESSORIES.
11. COORDINATE ALL THERMOSTAT LOCATIONS WITH FURNITURE ANDARCHITECT. LOCATE AS CLOSE AS POSSIBLE TO DOOR WHERE INDICATEDBY DOOR.
12. ALL BRANCH PIPING TO TERMINAL UNITS SHALL BE 3/4” DIAMETER UNLESSNOTED OTHERWISE. BRANCH PIPING SERVING MORE THAN ONE TERMINALUNIT SHALL BE 1” DIAMETER UNLESS NOTED OTHERWISE.
13. ALL BRANCH PIPING SERVING CABINET UNIT HEATERS AND HOT WATERUNIT HEATERS SHALL BE 1” UNLESS NOTED OTHERWISE.
14. COORDINATE WITH SHEET METAL TRADES LOCATIONS OF DUCT-MOUNTEDHYDRONIC DEVICES.
1 RADIANT CEILING PANEL CONTROL VALVES TO OPERATE ON SAME SIGNALFROM ROOM VAV CONTROLLER.
2. EXISTING AHU CHILLED WATER CONTROL VALVE TO BE REWORKED, REFERTO PIPING DIAGRAMS
3. PROVIDE THREE WAY CONTROL VALVE ON RCP
4. EXISTING FTR, PROVIDE NEW ISOLATION VALVE AND CONTROL VALVE FOREXISTING FTR
5. EXISTING CABINET UNIT HEATER, PROVIDE NEW ISOLATION VALVES ANDSTRAINER
HVAC PIPING GENERAL NOTES
1. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK BUT ARE NOTFABRICATION DRAWINGS. COORDINATE HVAC PIPING SYSTEMS WITH WORKOF ALL OTHER TRADES PRIOR TO ANY FABRICATION OR INSTALLATION.PROVIDE ALL FITTINGS, OFFSETS, AND TRANSITIONS AS REQUIRED FOR ACOMPLETE WORKABLE INSTALLATION.
2. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURER’SRECOMMENDATIONS.
3. ALL HVAC PIPING SHALL BE INSULATED AND LABELED IN ACCORDANCEWITH THE REQUIREMENTS OF THE PROJECT SPECIFICATIONS.
4. COORDINATE ALL RADIANT CEILING PANEL LENGTHS AND LOCATIONSALONG WITH ASSOCIATED PIPE DROPS WITH ARCHITECTURAL ANDSTRUCTURAL TRADES.
5. CONNECT ALL PIPING TO TERMINAL UNIT COILS PER DETAILS. DO NOTINSTALL PIPING WITHIN THE SERVICE CLEARANCE FOR TERMINAL UNITCONTROL PANEL OR ACCESS DOOR CLEARANCE ZONES.
6. LOCATE ALL HVAC SHUT-OFF VALVES AND TERMINAL UNITS IN ANACCESSIBLE LOCATION ABOVE AN ACCESS PANEL AND NO MORE THAN 24”ABOVE THE CEILING.
7. SEAL ALL PENETRATIONS THROUGH WALLS AND FLOORS AIR AND WATERTIGHT.
8. CONTRACTOR SHALL MAINTAIN ADEQUATE CLEARANCES (PER THE LATESTEDITION OF THE NATIONAL ELECTRIC CODE) ABOVE AND AROUND ANY NEWELECTRICAL PANELS, EQUIPMENT, AND TRANSFORMERS WHEN ROUTINGOVERHEAD HVAC PIPING.
9. COORDINATE ALL PIPE ROUTING WITH SITE CONDITIONS, EQUIPMENTMANUFACTURER’S RECOMMENDATIONS AND ALL OTHER TRADES TO AVOIDINTERFERENCES.
10. REFER TO PIPING DIAGRAMS, DETAILS, AND SPECIFICATIONS FOR VALVES,FITTINGS, AND OTHER ACCESSORIES.
11. COORDINATE ALL THERMOSTAT LOCATIONS WITH FURNITURE ANDARCHITECT. LOCATE AS CLOSE AS POSSIBLE TO DOOR WHERE INDICATEDBY DOOR.
12. ALL BRANCH PIPING TO TERMINAL UNITS SHALL BE 3/4” DIAMETER UNLESSNOTED OTHERWISE. BRANCH PIPING SERVING MORE THAN ONE TERMINALUNIT SHALL BE 1” DIAMETER UNLESS NOTED OTHERWISE.
13. ALL BRANCH PIPING SERVING CABINET UNIT HEATERS AND HOT WATERUNIT HEATERS SHALL BE 1” UNLESS NOTED OTHERWISE.
14. COORDINATE WITH SHEET METAL TRADES LOCATIONS OF DUCT-MOUNTEDHYDRONIC DEVICES.
1 RADIANT CEILING PANEL CONTROL VALVES TO OPERATE ON SAME SIGNALFROM ROOM VAV CONTROLLER.
2. EXISTING AHU CHILLED WATER CONTROL VALVE TO BE REWORKED, REFERTO PIPING DIAGRAMS
3. PROVIDE THREE WAY CONTROL VALVE ON RCP
4. EXISTING FTR, PROVIDE NEW ISOLATION VALVE AND CONTROL VALVE FOREXISTING FTR
5. EXISTING CABINET UNIT HEATER, PROVIDE NEW ISOLATION VALVES ANDSTRAINER
HVAC PIPING GENERAL NOTES
1. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK BUT ARE NOTFABRICATION DRAWINGS. COORDINATE HVAC PIPING SYSTEMS WITH WORKOF ALL OTHER TRADES PRIOR TO ANY FABRICATION OR INSTALLATION.PROVIDE ALL FITTINGS, OFFSETS, AND TRANSITIONS AS REQUIRED FOR ACOMPLETE WORKABLE INSTALLATION.
2. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURER’SRECOMMENDATIONS.
3. ALL HVAC PIPING SHALL BE INSULATED AND LABELED IN ACCORDANCEWITH THE REQUIREMENTS OF THE PROJECT SPECIFICATIONS.
4. COORDINATE ALL RADIANT CEILING PANEL LENGTHS AND LOCATIONSALONG WITH ASSOCIATED PIPE DROPS WITH ARCHITECTURAL ANDSTRUCTURAL TRADES.
5. CONNECT ALL PIPING TO TERMINAL UNIT COILS PER DETAILS. DO NOTINSTALL PIPING WITHIN THE SERVICE CLEARANCE FOR TERMINAL UNITCONTROL PANEL OR ACCESS DOOR CLEARANCE ZONES.
6. LOCATE ALL HVAC SHUT-OFF VALVES AND TERMINAL UNITS IN ANACCESSIBLE LOCATION ABOVE AN ACCESS PANEL AND NO MORE THAN 24”ABOVE THE CEILING.
7. SEAL ALL PENETRATIONS THROUGH WALLS AND FLOORS AIR AND WATERTIGHT.
8. CONTRACTOR SHALL MAINTAIN ADEQUATE CLEARANCES (PER THE LATESTEDITION OF THE NATIONAL ELECTRIC CODE) ABOVE AND AROUND ANY NEWELECTRICAL PANELS, EQUIPMENT, AND TRANSFORMERS WHEN ROUTINGOVERHEAD HVAC PIPING.
9. COORDINATE ALL PIPE ROUTING WITH SITE CONDITIONS, EQUIPMENTMANUFACTURER’S RECOMMENDATIONS AND ALL OTHER TRADES TO AVOIDINTERFERENCES.
10. REFER TO PIPING DIAGRAMS, DETAILS, AND SPECIFICATIONS FOR VALVES,FITTINGS, AND OTHER ACCESSORIES.
11. COORDINATE ALL THERMOSTAT LOCATIONS WITH FURNITURE ANDARCHITECT. LOCATE AS CLOSE AS POSSIBLE TO DOOR WHERE INDICATEDBY DOOR.
12. ALL BRANCH PIPING TO TERMINAL UNITS SHALL BE 3/4” DIAMETER UNLESSNOTED OTHERWISE. BRANCH PIPING SERVING MORE THAN ONE TERMINALUNIT SHALL BE 1” DIAMETER UNLESS NOTED OTHERWISE.
13. ALL BRANCH PIPING SERVING CABINET UNIT HEATERS AND HOT WATERUNIT HEATERS SHALL BE 1” UNLESS NOTED OTHERWISE.
14. COORDINATE WITH SHEET METAL TRADES LOCATIONS OF DUCT-MOUNTEDHYDRONIC DEVICES.
1/8" = 1'-0"A3
LEVEL 5 HVAC PIPING PLAN - PHASE 1
X
02-20-2013 BIDS
03-05-2013 ADDENDUM 2
DN
6" CHWR
8" CWR
8" CWS
6" HHWR
6" CHWS
1
2
3
4
5
6
6" CHWS
6" CHWR
8" CWS8" STM 8" STM
2"
HH
WS
11/2
"H
HW
S1
1/4
"H
HW
R2"
HH
WR
2"
HH
WS
2"
HH
WS
6" CHWR
6" HHWS
2" HHWR
(E)COOLING TOWERPUMPS
(E)DENTAL VACUUMPUMPS, TO BEREMOVED
(E)DENTAL AIRPUMPS, TO BEREMOVED
(E)CHILLEDWATER PUMPS
(E)CHILLER
(E)STEAM HEATEXCHANGER
(E)PERIMETERHEATING PUMPS
7 (E)CONDENSATERECEIVER
(E)60"x48" INTAKELOUVER ANDDAMPER
(E)AIRSEPARATOR
6" CHWR
88
8"
CW
R
8"
CW
S6"
CH
WR
6"
CH
WS
(E)60"x48" INTAKELOUVER ANDDAMPER
J
4 5 6 7
H
K
7.1
6" CHWS
6" CHWS
6" HHWR
(E)EF-9 9
10
(E)2" HWHS TO WESTPERIMETER ZONE
(E)2" HWHS TO NORTHPERIMETER ZONE
(E)2" HWHR FROM NORTHPERIMETER ZONE
(E)2" HWHS TO EASTPERIMETER ZONE
(E)1 1/4" HWHR FROMGARAGE ZONE
(E)1 1/2" HWHS TOGARAGE ZONE
(E)1 1/4" HWHR FROMGARAGE ZONE
(E)2" HWHR FROM WESTPERIMETER ZONE
(E)3/4" HWHR FROMWEST PERIMETER ZONE
(E)1" HWHS ANDHWHR FORSOUTHWESTSTAIRWELL CUH'S
(E)LOBBYCUH
1" HHWS 1" HHWS1" HHWR 1" HHWR
1" HHWS1" HHWR
(E)2" HWHR FROM EASTPERIMETER ZONE
3/4" HHWR
(E)3/4" HWHR FROMEAST PERIMETERZONE
3/4
"H
HW
R
11/4
"H
HW
R
11
11
11
11
11
11
11
11
11
11
8" CWR
8" CWS
6" HHWR
CH-1
CP-6
CP-5
CP-7 CP-8
CP-1 CP-2
2"
HH
WS
2"
HH
WS
2"
HH
WR
11/4
"H
HW
R1
1/2
"H
HW
S
2"
HH
WS
10" CWS
1
8" STM
2" HHWR
3/4
"H
HW
R
6" HHWS
2" HHWR
HX-1
HX-2
(E)60"x48" INTAKELOUVER ANDDAMPER
48" SERVICECLEARANCE TO SIDEOF CHILLER
48" ELECTRICALCLEARANCE TO SIDEOF CHILLER
TUBE PULL CLEARANCE INFRONT OF CHILLER TO EXTENDTHROUGH EXISTING DOUBLEENTRANCE DOORS
ENLARGED LEVEL G2 CHILLER ROOM NEW WORK PLAN -PHASE 1
MECHANICAL KEY NOTES
1 HX-1 AND HX-2 MOUNTED ON STEEL FRAME MOUNTED TO WALL.
2. CH-1 TO BE SHIPPED BROKEN DOWN TO FIT THROUGH EXISTINGDOUBLE 36" DOOR OPENING. EXISTING MASONARY OPENING IS 82"HIGH x 76" WIDE
3. ROUTE 26"x26" EXHAUST DUCT DOWN TO 18" A.F.F.. MOUNTEDEMERGENCY EXHAUST FAN EF-6 IN EXHAUST DUCT. PROVIDEBACKDRAFT DAMPER ON 50"x50" EXHAUST DUCT
4. MOUNT CONDENSATE RECIEVER ON 4" CONCRETE HOUSKEEPINGPAD
5. INSULATE AND LABEL ALL NEW AND EXISTING PIPING INMECHANICAL ROOM
6. ROUTE NEW 1 1/2" HWHS AND HWHR TO RELOCATED UNIT HEATER,PROVIDE ISOILATION AND BALANCE VALVES
7. ROUTE REFRIGERANT RELIEF PIPING FROM CHILLER TOATMOSPHERE, TURN DOWN 90 DEGREE
X
MECHANICAL DEMOLITION NOTES
1 REMOVE EXISTING CHILLED WATER PUMPS COMPLETE INCLUDINGCONCRETE BASES. CAP PIPING FOR FUTURE CONNECTION.
2 REMOVE EXISTING CONDENSER WATER PUMPS COMPLETE INCLUDINGCONCRETE BASES. CAP PIPING FOR FUTURE CONNECTION.
3 REMOVE EXISTING CHILLER COMPLETE WITH ASSOCIATED PIPING.REMOVE STEAM AND CONDENSATE PIPING BACK TO STEAM MAIN ANDCAP. REMOVE EXISTING CHILLED WATER AND CONDENSER WATERPIPING AND CAP FOR FUTURE CONNECTION.
5 REMOVE EXISTING BASE MOUNTED HOT WATER HEATING PUMPSCOMPLETE WITH ASSOCIATED PIPING AND CONTROLS.
6 REMOVE EXISTING HYDRONIC HEAT EXCHANGER COMPLETE WITHASSOCIATED PIPING. REMOVE STEAM PIPING BACK TO MAIN AND CAPFOR FUTURE CONNECTION.
7 DISCONNECT AND REMOVE EXISTING CONDENSATE LINE,CONDENSATE RECIEVER, PUMPS AND CONTROLS COMPLETE.
8 DISCONNECT AND REMOVE EXISTING STEAM AND CONDENSATE PIPINGFROM EXISTING STEAM HEAT EXCHANGER BACK CONDENSATERECIEVER. CAP PIPING.
9 DISCONNECT AND REMOVE EXISTING EXHAUST FAN, DUCTWORK,HANGERS AND CONTROLS COMPLETE. EXISTING EXHAUST LOUVER TOREMAIN, PROVIDE INSULATED SHEET METAL CAP OVER LOUVEROPENING. INSULATE WITH MINIMUM 8" INSULATION.
10 DISCONNECT AND RELOCATE EXISTING HYDRONIC UNIT HEATER, SEENEW WORK PLANS FOR NEW LOCATION.
11 REMOVE ALL EXISTING PIPE INSULATION ON ALL CW, HW, HWR, CHWS,CHWR, HWHS AND HWHR IN MECHANICAL ROOM. PROVIDE NEW PIPEINSULATION AND LABELS PER SPECIFICATIONS.
X
HVAC PIPING GENERAL DEMOLITION NOTES
1. ANY INTERRUPTIONS OF EXISTING SERVICES OR EQUIPMENT SHALL BEPERFORMED AT A TIME APPROVED IN ADVANCE BY THE OWNER’SREPRESENTATIVE SO AS NOT TO INTERFERE WITH THE BUILDINGOPERATION.
2. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK. THE EXTENTOF DEMOLITION SHALL BE AS REQUIRED BY THE NEW WORK AND REMOVALOF MATERIALS/COMPONENTS NOT REQUIRED FOR THE NEW ANDRENOVATED SYSTEMS.
3. ALL MECHANICAL SYSTEMS TO BE REMOVED SHALL BE REMOVEDCOMPLETE WITH ALL RELATED ITEMS INCLUDING HANGERS, SUPPORTS,CONTROLS, ETC CAP ALL OPEN PIPES AND DUCTS. PATCH AND SEAL ALLOPENINGS AS A RESULT OF DEMOLITION IN RATED WALLS TO MAINTAINEXISTING WALL’S FIRE OR SMOKE RATING AND TO MATCH EXISTINGADJACENT SURFACES
4. ALL ITEMS AND EQUIPMENT REMOVED SHALL REMAIN PROPERTY OF THEOWNER UNLESS POSSESSION RIGHTS ARE WAIVED. CONTRACTOR SHALLMEET WITH OWNER PRIOR TO START OF DEMOLITION TO DETERMINEWHICH ITEMS ARE TO BE SALVAGED. CONTRACTOR SHALL REMOVEREMAINING ITEMS FROM SITE.
5. FIELD VERIFY EXACT SIZE AND LOCATION OF ALL EXISTING SERVICESPRIOR TO START OF DEMOLITION.
HVAC PIPING GENERAL NOTES
1. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK BUT ARE NOTFABRICATION DRAWINGS. COORDINATE HVAC PIPING SYSTEMS WITH WORKOF ALL OTHER TRADES PRIOR TO ANY FABRICATION OR INSTALLATION.PROVIDE ALL FITTINGS, OFFSETS, AND TRANSITIONS AS REQUIRED FOR ACOMPLETE WORKABLE INSTALLATION.
2. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURER’SRECOMMENDATIONS.
3. ALL HVAC PIPING SHALL BE INSULATED AND LABELED IN ACCORDANCEWITH THE REQUIREMENTS OF THE PROJECT SPECIFICATIONS.
4. COORDINATE ALL RADIANT CEILING PANEL LENGTHS AND LOCATIONSALONG WITH ASSOCIATED PIPE DROPS WITH ARCHITECTURAL ANDSTRUCTURAL TRADES.
5. CONNECT ALL PIPING TO TERMINAL UNIT COILS PER DETAILS. DO NOTINSTALL PIPING WITHIN THE SERVICE CLEARANCE FOR TERMINAL UNITCONTROL PANEL OR ACCESS DOOR CLEARANCE ZONES.
6. LOCATE ALL HVAC SHUT-OFF VALVES AND TERMINAL UNITS IN ANACCESSIBLE LOCATION ABOVE AN ACCESS PANEL AND NO MORE THAN 24”ABOVE THE CEILING.
7. SEAL ALL PENETRATIONS THROUGH WALLS AND FLOORS AIR AND WATERTIGHT.
8. CONTRACTOR SHALL MAINTAIN ADEQUATE CLEARANCES (PER THE LATESTEDITION OF THE NATIONAL ELECTRIC CODE) ABOVE AND AROUND ANY NEWELECTRICAL PANELS, EQUIPMENT, AND TRANSFORMERS WHEN ROUTINGOVERHEAD HVAC PIPING.
9. COORDINATE ALL PIPE ROUTING WITH SITE CONDITIONS, EQUIPMENTMANUFACTURER’S RECOMMENDATIONS AND ALL OTHER TRADES TO AVOIDINTERFERENCES.
10. REFER TO PIPING DIAGRAMS, DETAILS, AND SPECIFICATIONS FOR VALVES,FITTINGS, AND OTHER ACCESSORIES.
11. COORDINATE ALL THERMOSTAT LOCATIONS WITH FURNITURE ANDARCHITECT. LOCATE AS CLOSE AS POSSIBLE TO DOOR WHERE INDICATEDBY DOOR.
12. ALL BRANCH PIPING TO TERMINAL UNITS SHALL BE 3/4” DIAMETER UNLESSNOTED OTHERWISE. BRANCH PIPING SERVING MORE THAN ONE TERMINALUNIT SHALL BE 1” DIAMETER UNLESS NOTED OTHERWISE.
13. ALL BRANCH PIPING SERVING CABINET UNIT HEATERS AND HOT WATERUNIT HEATERS SHALL BE 1” UNLESS NOTED OTHERWISE.
14. COORDINATE WITH SHEET METAL TRADES LOCATIONS OF DUCT-MOUNTEDHYDRONIC DEVICES.
02-20-2013 BIDS
03-05-2013 ADDENDUM 2
MM
VFD
VFD
VFD
M
M
M
M
MM
J
4 5
H
K
11
EXISTING 72"x60"RETURN AIRPLENUM
16"x
10"
EXISTING34"x34"EXHAUST DUCT
EXISTING 60"x120"RELIEF AIRLOUVER
EXISTING 120"x60"OUTSIDE AIRLOUVER
60"x36"
60"x36"
2
EXISTING RF-5
EXISTINGRELIEF AIRDAMPEREXISTING RETURN
AIR DAMPER
EXISTINGRF-5 VFD
EXISTING 6"CHWS & CHWR
EXISTING 4"HWHS & HWHR
EXISTING 8" CWS& CWR
1 1/4" HWHRDOWN(PERIMETER)
120"x
24"
EXISTINGAHU-5 CC-5
EXISTINGAHU-5 3
4EXISTING AHUFILTERSECTION
5
6
74"
CH
WS
4"
CH
WR
2 1/2" HHWR2
1/2
"H
HW
S
CP-12
2"
HH
WS
2"
HH
WR
9
9
9
9
72"x
20"
AFMS
10
AF
MS
11
DPT
CP-5&6 DPTLOCATION
12
12
J
4 5
H
EXISTING 120"x60"OUTSIDE AIR LOUVERAND DAMPER
EXISTING 60"x120"RELIEF AIR LOUVER
EXISTING RF-4
EXISTING 72"x60"RETURN AIRPLENUM
EXISTING AHU-5FILTER AND PREHEATCOIL
EXISTING AHU-4
EXISTING AHU-4CC-5
EXISTINGAHU-4 SF-4VFD
4
5
EXISTING60"x22" RADUCT LOW TOREMAIN
6
7
9
10
EXISTING RETURNAIR DUCT
16"x10"
16"x
10"
16"x10"
EXISTING 28"x34"EXHAUST DUCT UPAND DOWN
EXISTING 6"CHWS & CHWR
EXISTING 4"HWHS & HWHR
EXISTING 8"CWS & CWR
1
8
J
4 5
H
1
EXISTING 72"x60"RETURN AIRPLENUM
EXISTING28"x34"EXHAUST DUCT
EXISTING 60"x120"RELIEF AIRLOUVER
EXISTING 120"x60"OUTSIDE AIRLOUVER
8
EXISTING RF-4
EXISTINGRELIEF AIRDAMPEREXISTING RETURN
AIR DAMPER
EXISTINGAHU-4 CC-4
EXISTINGAHU-4
3
72"x20"
EXISTING 6"CHWS & CHWR
EXISTING 4"HWHS & HWHR
EXISTING 8" CWS& CWR
1 1/4" HWHRDOWN(PERIMETER)
4EXISTING AHUFILTERSECTION
5
6
7
1
4"
CH
WS
4"
CH
WR
60"x36"
2" HHWS
2" HHWR
CP-11
2 1/2" HHWR
EXISTING AHU-4VFD LOCATION
9
9
9
9
120"x
24"
72"x
20"
72"x
20"
AFMS
10
AF
MS
11
12
12
J
4 5
H
EXISTING 120"x60"OUTSIDE AIR LOUVERAND DAMPER
EXISTING 60"x120"RELIEF AIR LOUVER
EXISTING RF-5
EXISTING 72"x60"RETURN AIRPLENUM
EXISTING AHU-5FILTER AND PREHEATCOIL
EXISTING AHU-5
EXISTING AHU-5CC-5
EXISTINGAHU-5 SF-5VFD
4
5
EXISTING60"x22" RADUCT LOW TOREMAIN
6
7
8
60"x36" 60"x36"9
10
EXISTING 44"x44" EXHAUSTDUCT UP TO ROOF EXHAUSTFAN
1 REMOVE EXISTING AIR HANDLING UNIT REHEAT COIL COMPLETE WITHASSOCIATED PIPING AND PUMP. REMOVE PIPING BACK TO NEXT ACTIVEBRANCH AND CAP FOR FUTURE CONNECTION. EXISTING PREHEAT COIL TOREMAIN.
2 REMOVE EXISTING DUCT MOUNTED HEATING COIL COMPLETE WITHASSOCIATED PIPING. REMOVE PIPING BACK TO MECHANICAL ROOM ANDCAP FOR FUTURE CONNECTION.
3 REMOVE EXISTING FINNED TUBE RADIATION COMPLETE WITH ASSOCIATEDPIPING. REMOVE PIPING BACK TO CHASE AND CAP.
4 REMOVE EXISTING CHILLED WATER PUMP COMPLETE WITH ASSOCIATEDCONTROLS.
5. DISCONNECT AND REMOVE EXISTING AHU SUPPLY AIR DUCT COMPLETE,SEE NEW WORK PLANS FOR NEW DUCTWORK
6. DISCONNECT AND REMOVE EXISTING AHU FILTER RACK, EXISTING FILTERBOX TO REMAIN FOR NEW WORK
7. DISCONNECT AND REMOVE EXISTING RETURN FAN MOTOR, BELTS ANDSHEAVES, SEE NEW WORK PLANS
8. EXISTING AHU SUPPLY FAN VFD TO REMAIN
9. DISCONNECT AND REMOVE EXSITING AHU BELTS AND SHEEVES, SEE NEWWORK PLANS AND DETAILS FOR NEW WORK
10. DISCONNECT AND REMOVE EXISTING DUCTWORK COMPLETE INCLUDINGALL HANGERS AND SUPPORTS. PATCH OPENINGS TO MATCH EXISTING
11. DISCONNECT AND REMOVE EXISTING HYDRONIC PIPING AS REQUIRED TOFACILITATE THE INSTALLATION OF NEW HVAC WORK
HVAC PIPING GENERAL NOTES
1. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK BUT ARE NOTFABRICATION DRAWINGS. COORDINATE HVAC PIPING SYSTEMS WITH WORKOF ALL OTHER TRADES PRIOR TO ANY FABRICATION OR INSTALLATION.PROVIDE ALL FITTINGS, OFFSETS, AND TRANSITIONS AS REQUIRED FOR ACOMPLETE WORKABLE INSTALLATION.
2. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURER’SRECOMMENDATIONS.
3. ALL HVAC PIPING SHALL BE INSULATED AND LABELED IN ACCORDANCEWITH THE REQUIREMENTS OF THE PROJECT SPECIFICATIONS.
4. COORDINATE ALL RADIANT CEILING PANEL LENGTHS AND LOCATIONSALONG WITH ASSOCIATED PIPE DROPS WITH ARCHITECTURAL ANDSTRUCTURAL TRADES.
5. CONNECT ALL PIPING TO TERMINAL UNIT COILS PER DETAILS. DO NOTINSTALL PIPING WITHIN THE SERVICE CLEARANCE FOR TERMINAL UNITCONTROL PANEL OR ACCESS DOOR CLEARANCE ZONES.
6. LOCATE ALL HVAC SHUT-OFF VALVES AND TERMINAL UNITS IN ANACCESSIBLE LOCATION ABOVE AN ACCESS PANEL AND NO MORE THAN 24”ABOVE THE CEILING.
7. SEAL ALL PENETRATIONS THROUGH WALLS AND FLOORS AIR AND WATERTIGHT.
8. CONTRACTOR SHALL MAINTAIN ADEQUATE CLEARANCES (PER THE LATESTEDITION OF THE NATIONAL ELECTRIC CODE) ABOVE AND AROUND ANY NEWELECTRICAL PANELS, EQUIPMENT, AND TRANSFORMERS WHEN ROUTINGOVERHEAD HVAC PIPING.
9. COORDINATE ALL PIPE ROUTING WITH SITE CONDITIONS, EQUIPMENTMANUFACTURER’S RECOMMENDATIONS AND ALL OTHER TRADES TO AVOIDINTERFERENCES.
10. REFER TO PIPING DIAGRAMS, DETAILS, AND SPECIFICATIONS FOR VALVES,FITTINGS, AND OTHER ACCESSORIES.
11. COORDINATE ALL THERMOSTAT LOCATIONS WITH FURNITURE ANDARCHITECT. LOCATE AS CLOSE AS POSSIBLE TO DOOR WHERE INDICATEDBY DOOR.
12. ALL BRANCH PIPING TO TERMINAL UNITS SHALL BE 3/4” DIAMETER UNLESSNOTED OTHERWISE. BRANCH PIPING SERVING MORE THAN ONE TERMINALUNIT SHALL BE 1” DIAMETER UNLESS NOTED OTHERWISE.
13. ALL BRANCH PIPING SERVING CABINET UNIT HEATERS AND HOT WATERUNIT HEATERS SHALL BE 1” UNLESS NOTED OTHERWISE.
14. COORDINATE WITH SHEET METAL TRADES LOCATIONS OF DUCT-MOUNTEDHYDRONIC DEVICES.
SHEET METAL GENERAL NOTES
1. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK BUT ARE NOTFABRICATION DRAWINGS. COORDINATE SHEET METAL SYSTEMS WITH WORKOF ALL OTHER TRADES PRIOR TO ANY FABRICATION OR INSTALLATION.PROVIDE ALL FITTINGS, OFFSETS, AND TRANSITIONS, ETC. AS REQUIREDFOR A COMPLETE WORKABLE INSTALLATION.
2. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURERSRECOMMENDATIONS.
3. ALL SHEET METAL RELATED CORING THROUGH FLOORS SHALL BE BYMECHANICAL CONTRACTOR.
4. ALL DUCTWORK SHALL BE ROUTED AS HIGH AS POSSIBLE, UNLESSOTHERWISE NOTED. COORDINATE ROUTING WITH OTHER TRADES TO AVOIDINTERERENCES.
5. BALANCE ALL AIR SYSTEMS TO INDICATED AIR FLOW RATES.
6. DUCT SIZES TO DIFFUSERS SHALL MATCH NECK SIZE OF EACH. REFER TOGRILLE, REGISTER & DIFFUSER SCHEDULE.
7. ALL DUCTWORK SHALL BE INSULATED AND LABELED IN ACCORDANCE WITHTHE REQUIREMENTS OF THE PROJECT SPECIFICATION.
8. ALL DUCTWORK SHALL BE CONCEALED IN WALLS AND/OR CEILING SPACE,UNLESS OTHERWISE NOTED.
9. SEAL ALL PENETRATIONS THROUGH WALLS PER DETAILS ANDSPECIFICATIONS.
10. COORDINATE EXACT LOCATIONS OF ALL DIFFUSERS AND RETURN GRILLESWITH ARCHITECTURAL AND ELECTRIC REFLECTED CEILING PLANS.
11. COORDINATE ALL THERMOSTAT LOCATIONS WITH FURNITURE ANDARCHITECT.
12. VAV BOXES AND VALVES SHALL BE LOCATED NO MORE THAN 24 INCHESABOVE SUSPENDED CEILINGS FOR ACCESS.
13. COORDINATE DUCT LOCATIONS WITHIN CLASSROOMS WITH CEILINGPROJECT SUPPORTS
SHEET METAL GENERAL DEMOLITION NOTES
1. ANY INTERRUPTIONS OF EXISTING SERVICES OR EQUIPMENT SHALL BEPERFORMED AT A TIME APPROVED IN ADVANCE BY THE OWNER'SREPRESENTATIVE SO AS NOT TO INTERFERE WITH THE BUILDINGOPERATION.
2. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK. THE EXTENTOF DEMOLITION SHALL BE AS REQUIRED BY THE NEW WORK AND REMOVALOF MATERIALS/COMPONENTS NOT REQUIRED FOR THE NEW ANDRENOVATED SYSTEMS.
3. ALL MECHANICAL SYSTEMS TO BE REMOVED SHALL BE REMOVED COMPLETEWITH ALL RELATED ITEMS INCLUDING HANGERS, SUPPORTS, CONTROLS, ETC.CAP ALL OPEN PIPES AND DUCTS. PATCH AND SEAL ALL OPENINGS AS ARESULT OF DEMOLITION IN RATED WALLS TO MAINTAIN EXISTING WALL'S FIREOR SMOKE RATING AND TO MATCH EXISTING ADJACENT SURFACES.
4. ALL ITEMS AND EQUIPMENT REMOVED SHALL REMAIN PROPERTY OF THEOWNER UNLESS POSSISSION RIGHTS ARE WAIVED. CONTRACTOR SHALLMEET WITH OWNER PRIOR TO START OF DEMOLITION TO DETERMINE WHICHITEMS ARE TO BE SALVAGED. CONTRACTOR SHALL REMOVE REMAININGITEMS FROM SITE.
5. FIELD VERIFY EXACT SIZE AND LOCATION OF ALL EXISTING SERVICES PRIORTO DEMOLITION.
HVAC PIPING GENERAL DEMOLITION NOTES
1. ANY INTERRUPTIONS OF EXISTING SERVICES OR EQUIPMENT SHALL BEPERFORMED AT A TIME APPROVED IN ADVANCE BY THE OWNER’SREPRESENTATIVE SO AS NOT TO INTERFERE WITH THE BUILDINGOPERATION.
2. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK. THE EXTENTOF DEMOLITION SHALL BE AS REQUIRED BY THE NEW WORK AND REMOVALOF MATERIALS/COMPONENTS NOT REQUIRED FOR THE NEW ANDRENOVATED SYSTEMS.
3. ALL MECHANICAL SYSTEMS TO BE REMOVED SHALL BE REMOVEDCOMPLETE WITH ALL RELATED ITEMS INCLUDING HANGERS, SUPPORTS,CONTROLS, ETC CAP ALL OPEN PIPES AND DUCTS. PATCH AND SEAL ALLOPENINGS AS A RESULT OF DEMOLITION IN RATED WALLS TO MAINTAINEXISTING WALL’S FIRE OR SMOKE RATING AND TO MATCH EXISTINGADJACENT SURFACES
4. ALL ITEMS AND EQUIPMENT REMOVED SHALL REMAIN PROPERTY OF THEOWNER UNLESS POSSESSION RIGHTS ARE WAIVED. CONTRACTOR SHALLMEET WITH OWNER PRIOR TO START OF DEMOLITION TO DETERMINEWHICH ITEMS ARE TO BE SALVAGED. CONTRACTOR SHALL REMOVEREMAINING ITEMS FROM SITE.
5. FIELD VERIFY EXACT SIZE AND LOCATION OF ALL EXISTING SERVICESPRIOR TO START OF DEMOLITION.
ENLARGED MECHANICAL PLAN KEY NOTES
1. NEW RETURN AIR DUCT FROM SPACE, CONNECT TO EXSITING RETURN AIRDUCT IN MECHAICAL ROOM. PROVIDE FIRE/SMOKE DAMPER AT WALL
2. PROVIDE NEW DOUBLE BELTS, SHEEVES, BELT GUARD FOR EXISTINGMOTOR. BALANCE RETURN FAN TO NEW CFM. PROVIDE STEEL SUPPORTSTAND TO MOUNT VFD ON
3. PROVIDE NEW DOUBLE BELTS AND SHEEVES ON EXISTING AHU SUPPLYFAN. BALANCE TO CFM INDICATED ON SCHEDULES
4. PROVIDE NEW FILTERS IN EXISTING FILTER HOUSING, REFER TOSCHEDULES FOR FILTER DIMENSIONS. PROVIDE ACCESS PANEL IN SIDE OFEXISTING DUCT FOR ACCESS FOR INSTALLTION OF NEW FILTER RACK
5. PROVIDE DOUBLE WALL DUCTWORK OFF TOP OF EXISTING AHU TO WALLPENETRATION. INSULATE DOUBLE WALL PANEL. PROVIDE FIRE/SMOKEDAMPER AT WALL
6. CONNECT NEW CHILLED WATER PIPING TO EXISTING. REFER TO DETAILSHEET FOR PIPING ARRANGEMENT
7. CONNECT NEW HEATING PIPING INTO EXISTING. REFER TO DETAIL SHEETFOR PIPING ARRANGEMENT
8. PROVIDE NEW DOUBLE BELTS, SHEEVES, BELT GUARD, MOTOR AND VFDFOR EXISTING RETURN FAN. BALANCE RETURN FAN TO NEW CFM. PROVIDESTEEL SUPPORT STAND FOR VFD TO MOUNT ON
9. PROVIDE NEW PIPE LABELS AND FLOW ARROWS ON EXISTING PIPING .PATCH EXSITING PIPE INSULLATION
10. RETURN FAN AIR FLOW MEASURING STATION MOUNTED IN EXISTING DUCT
11. RELIEF AIR FLOW MEASURING STATION MOUNTED IN EXISTING DUCT
12. PROVIDE 24"x24" PRESSURE RELIEF ACCESS DOOR ON DUCT
X X
02-20-2013 BIDS
03-05-2013 ADDENDUM 2
M
M
M
M
M
J
4 5
H
EXISTING 120"x60"OUTSIDE AIR LOUVERAND DAMPER
EXISTING 60"x120"RELIEF AIR LOUVER
EXISTING RF-2
EXISTING 72"x60"RETURN AIRPLENUM
EXISTING AHU-2FILTER AND PREHEATCOIL
EXISTING AHU-2CC-5
EXISTING AHU-2SF-2 VFD
4
5
EXISTING60"x22" RADUCT LOW TOREMAIN
6
7
8
9
EXISTING 18"x28" EXHAUSTDUCT UP TO ROOF EXHAUSTFAN
EXISTING RETURNAIR DUCT
EXISTING 6"CHWS ANDCHWR
EXISTING 4"HWHS ANDHWHR
EXISTING4" RC
EXISTING 8"CWS AND CWR 1
6"x
10"
16"x
10"
60"x36"60"x36"
1
5
J
4 5
H
EXISTING 120"x60"OUTSIDE AIR LOUVERAND DAMPER
EXISTING 60"x120"RELIEF AIR LOUVER
EXISTING RF-3
EXISTING 72"x60"RETURN AIRPLENUM
EXISTING AHU-3FILTER AND PREHEATCOIL
EXISTING AHU-3CC-3
EXISTINGAHU-3 SF-3VFD
4
5
EXISTING60"x22" RADUCT LOW TOREMAIN
6
7
8
9
10
EXISTING 44"x44" EXHAUSTDUCT UP TO ROOF EXHAUSTFAN
ENLARGED LEVEL 2 DEMOLITION PLAN - PHASE 21/4" = 1'-0"
C7ENLARGED LEVEL 3 DEMOLITION PLAN - PHASE 2
1/4" = 1'-0"A2
ENLARGED LEVEL 2 NEW WORK PLAN - PHASE 21/4" = 1'-0"
A7ENLARGED LEVEL 3 NEW WORK PLAN - PHASE 2
HVAC PIPING GENERAL DEMOLITION NOTES
1. ANY INTERRUPTIONS OF EXISTING SERVICES OR EQUIPMENT SHALL BEPERFORMED AT A TIME APPROVED IN ADVANCE BY THE OWNER’SREPRESENTATIVE SO AS NOT TO INTERFERE WITH THE BUILDINGOPERATION.
2. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK. THE EXTENTOF DEMOLITION SHALL BE AS REQUIRED BY THE NEW WORK AND REMOVALOF MATERIALS/COMPONENTS NOT REQUIRED FOR THE NEW ANDRENOVATED SYSTEMS.
3. ALL MECHANICAL SYSTEMS TO BE REMOVED SHALL BE REMOVEDCOMPLETE WITH ALL RELATED ITEMS INCLUDING HANGERS, SUPPORTS,CONTROLS, ETC CAP ALL OPEN PIPES AND DUCTS. PATCH AND SEAL ALLOPENINGS AS A RESULT OF DEMOLITION IN RATED WALLS TO MAINTAINEXISTING WALL’S FIRE OR SMOKE RATING AND TO MATCH EXISTINGADJACENT SURFACES
4. ALL ITEMS AND EQUIPMENT REMOVED SHALL REMAIN PROPERTY OF THEOWNER UNLESS POSSESSION RIGHTS ARE WAIVED. CONTRACTOR SHALLMEET WITH OWNER PRIOR TO START OF DEMOLITION TO DETERMINEWHICH ITEMS ARE TO BE SALVAGED. CONTRACTOR SHALL REMOVEREMAINING ITEMS FROM SITE.
5. FIELD VERIFY EXACT SIZE AND LOCATION OF ALL EXISTING SERVICESPRIOR TO START OF DEMOLITION.
HVAC PIPING GENERAL NOTES
1. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK BUT ARE NOTFABRICATION DRAWINGS. COORDINATE HVAC PIPING SYSTEMS WITH WORKOF ALL OTHER TRADES PRIOR TO ANY FABRICATION OR INSTALLATION.PROVIDE ALL FITTINGS, OFFSETS, AND TRANSITIONS AS REQUIRED FOR ACOMPLETE WORKABLE INSTALLATION.
2. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURER’SRECOMMENDATIONS.
3. ALL HVAC PIPING SHALL BE INSULATED AND LABELED IN ACCORDANCEWITH THE REQUIREMENTS OF THE PROJECT SPECIFICATIONS.
4. COORDINATE ALL RADIANT CEILING PANEL LENGTHS AND LOCATIONSALONG WITH ASSOCIATED PIPE DROPS WITH ARCHITECTURAL ANDSTRUCTURAL TRADES.
5. CONNECT ALL PIPING TO TERMINAL UNIT COILS PER DETAILS. DO NOTINSTALL PIPING WITHIN THE SERVICE CLEARANCE FOR TERMINAL UNITCONTROL PANEL OR ACCESS DOOR CLEARANCE ZONES.
6. LOCATE ALL HVAC SHUT-OFF VALVES AND TERMINAL UNITS IN ANACCESSIBLE LOCATION ABOVE AN ACCESS PANEL AND NO MORE THAN 24”ABOVE THE CEILING.
7. SEAL ALL PENETRATIONS THROUGH WALLS AND FLOORS AIR AND WATERTIGHT.
8. CONTRACTOR SHALL MAINTAIN ADEQUATE CLEARANCES (PER THE LATESTEDITION OF THE NATIONAL ELECTRIC CODE) ABOVE AND AROUND ANY NEWELECTRICAL PANELS, EQUIPMENT, AND TRANSFORMERS WHEN ROUTINGOVERHEAD HVAC PIPING.
9. COORDINATE ALL PIPE ROUTING WITH SITE CONDITIONS, EQUIPMENTMANUFACTURER’S RECOMMENDATIONS AND ALL OTHER TRADES TO AVOIDINTERFERENCES.
10. REFER TO PIPING DIAGRAMS, DETAILS, AND SPECIFICATIONS FOR VALVES,FITTINGS, AND OTHER ACCESSORIES.
11. COORDINATE ALL THERMOSTAT LOCATIONS WITH FURNITURE ANDARCHITECT. LOCATE AS CLOSE AS POSSIBLE TO DOOR WHERE INDICATEDBY DOOR.
12. ALL BRANCH PIPING TO TERMINAL UNITS SHALL BE 3/4” DIAMETER UNLESSNOTED OTHERWISE. BRANCH PIPING SERVING MORE THAN ONE TERMINALUNIT SHALL BE 1” DIAMETER UNLESS NOTED OTHERWISE.
13. ALL BRANCH PIPING SERVING CABINET UNIT HEATERS AND HOT WATERUNIT HEATERS SHALL BE 1” UNLESS NOTED OTHERWISE.
14. COORDINATE WITH SHEET METAL TRADES LOCATIONS OF DUCT-MOUNTEDHYDRONIC DEVICES.
SHEET METAL GENERAL NOTES
1. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK BUT ARE NOTFABRICATION DRAWINGS. COORDINATE SHEET METAL SYSTEMS WITH WORKOF ALL OTHER TRADES PRIOR TO ANY FABRICATION OR INSTALLATION.PROVIDE ALL FITTINGS, OFFSETS, AND TRANSITIONS, ETC. AS REQUIREDFOR A COMPLETE WORKABLE INSTALLATION.
2. PROVIDE ACCESS AROUND ALL NEW EQUIPMENT PER MANUFACTURERSRECOMMENDATIONS.
3. ALL SHEET METAL RELATED CORING THROUGH FLOORS SHALL BE BYMECHANICAL CONTRACTOR.
4. ALL DUCTWORK SHALL BE ROUTED AS HIGH AS POSSIBLE, UNLESSOTHERWISE NOTED. COORDINATE ROUTING WITH OTHER TRADES TO AVOIDINTERERENCES.
5. BALANCE ALL AIR SYSTEMS TO INDICATED AIR FLOW RATES.
6. DUCT SIZES TO DIFFUSERS SHALL MATCH NECK SIZE OF EACH. REFER TOGRILLE, REGISTER & DIFFUSER SCHEDULE.
7. ALL DUCTWORK SHALL BE INSULATED AND LABELED IN ACCORDANCE WITHTHE REQUIREMENTS OF THE PROJECT SPECIFICATION.
8. ALL DUCTWORK SHALL BE CONCEALED IN WALLS AND/OR CEILING SPACE,UNLESS OTHERWISE NOTED.
9. SEAL ALL PENETRATIONS THROUGH WALLS PER DETAILS ANDSPECIFICATIONS.
10. COORDINATE EXACT LOCATIONS OF ALL DIFFUSERS AND RETURN GRILLESWITH ARCHITECTURAL AND ELECTRIC REFLECTED CEILING PLANS.
11. COORDINATE ALL THERMOSTAT LOCATIONS WITH FURNITURE ANDARCHITECT.
12. VAV BOXES AND VALVES SHALL BE LOCATED NO MORE THAN 24 INCHESABOVE SUSPENDED CEILINGS FOR ACCESS.
13. COORDINATE DUCT LOCATIONS WITHIN CLASSROOMS WITH CEILINGPROJECT SUPPORTS
SHEET METAL GENERAL DEMOLITION NOTES
1. ANY INTERRUPTIONS OF EXISTING SERVICES OR EQUIPMENT SHALL BEPERFORMED AT A TIME APPROVED IN ADVANCE BY THE OWNER'SREPRESENTATIVE SO AS NOT TO INTERFERE WITH THE BUILDINGOPERATION.
2. THESE DRAWINGS INDICATE THE GENERAL EXTENT OF WORK. THE EXTENTOF DEMOLITION SHALL BE AS REQUIRED BY THE NEW WORK AND REMOVALOF MATERIALS/COMPONENTS NOT REQUIRED FOR THE NEW ANDRENOVATED SYSTEMS.
3. ALL MECHANICAL SYSTEMS TO BE REMOVED SHALL BE REMOVED COMPLETEWITH ALL RELATED ITEMS INCLUDING HANGERS, SUPPORTS, CONTROLS, ETC.CAP ALL OPEN PIPES AND DUCTS. PATCH AND SEAL ALL OPENINGS AS ARESULT OF DEMOLITION IN RATED WALLS TO MAINTAIN EXISTING WALL'S FIREOR SMOKE RATING AND TO MATCH EXISTING ADJACENT SURFACES.
4. ALL ITEMS AND EQUIPMENT REMOVED SHALL REMAIN PROPERTY OF THEOWNER UNLESS POSSISSION RIGHTS ARE WAIVED. CONTRACTOR SHALLMEET WITH OWNER PRIOR TO START OF DEMOLITION TO DETERMINE WHICHITEMS ARE TO BE SALVAGED. CONTRACTOR SHALL REMOVE REMAININGITEMS FROM SITE.
5. FIELD VERIFY EXACT SIZE AND LOCATION OF ALL EXISTING SERVICES PRIORTO DEMOLITION.
DEMOLITION KEY NOTES
1 REMOVE EXISTING AIR HANDLING UNIT REHEAT COIL COMPLETE WITHASSOCIATED PIPING AND PUMP. REMOVE PIPING BACK TO NEXT ACTIVEBRANCH AND CAP FOR FUTURE CONNECTION. EXISTING PREHEAT COIL TOREMAIN.
2 REMOVE EXISTING DUCT MOUNTED HEATING COIL COMPLETE WITHASSOCIATED PIPING. REMOVE PIPING BACK TO MECHANICAL ROOM ANDCAP FOR FUTURE CONNECTION.
3 REMOVE EXISTING FINNED TUBE RADIATION COMPLETE WITH ASSOCIATEDPIPING. REMOVE PIPING BACK TO CHASE AND CAP.
4 REMOVE EXISTING CHILLED WATER PUMP COMPLETE WITH ASSOCIATEDCONTROLS.
5. DISCONNECT AND REMOVE EXISTING AHU SUPPLY AIR DUCT COMPLETE,SEE NEW WORK PLANS FOR NEW DUCTWORK
6. DISCONNECT AND REMOVE EXISTING AHU FILTER RACK, EXISTING FILTERBOX TO REMAIN FOR NEW WORK
7. DISCONNECT AND REMOVE EXISTING RETURN FAN MOTOR, BELTS ANDSHEAVES, SEE NEW WORK PLANS
8. EXISTING AHU SUPPLY FAN VFD TO REMAIN
9. DISCONNECT AND REMOVE EXSITING AHU BELTS AND SHEEVES, SEE NEWWORK PLANS AND DETAILS FOR NEW WORK
10. DISCONNECT AND REMOVE EXISTING DUCTWORK COMPLETE INCLUDINGALL HANGERS AND SUPPORTS. PATCH OPENINGS TO MATCH EXISTING
11. DISCONNECT AND REMOVE EXISTING HYDRONIC PIPING AS REQUIRED TOFACILITATE THE INSTALLATION OF NEW HVAC WORK
02-20-2013 BIDS
03-05-2013 ADDENDUM 2
ENLARGED MECHANICAL PLAN KEY NOTES
1. NEW RETURN AIR DUCT FROM SPACE, CONNECT TO EXSITING RETURN AIRDUCT IN MECHAICAL ROOM. PROVIDE FIRE/SMOKE DAMPER AT WALL
2. PROVIDE NEW DOUBLE BELTS, SHEEVES, BELT GUARD FOR EXISTINGMOTOR. BALANCE RETURN FAN TO NEW CFM. PROVIDE STEEL SUPPORTSTAND TO MOUNT VFD ON
3. PROVIDE NEW DOUBLE BELTS AND SHEEVES ON EXISTING AHU SUPPLYFAN. BALANCE TO CFM INDICATED ON SCHEDULES
4. PROVIDE NEW FILTERS IN EXISTING FILTER HOUSING, REFER TOSCHEDULES FOR FILTER DIMENSIONS. PROVIDE ACCESS PANEL IN SIDE OFEXISTING DUCT FOR ACCESS FOR INSTALLTION OF NEW FILTER RACK
5. PROVIDE DOUBLE WALL DUCTWORK OFF TOP OF EXISTING AHU TO WALLPENETRATION. INSULATE DOUBLE WALL PANEL. PROVIDE FIRE/SMOKEDAMPER AT WALL
6. CONNECT NEW CHILLED WATER PIPING TO EXISTING. REFER TO DETAILSHEET FOR PIPING ARRANGEMENT
7. CONNECT NEW HEATING PIPING INTO EXISTING. REFER TO DETAIL SHEETFOR PIPING ARRANGEMENT
8. PROVIDE NEW DOUBLE BELTS, SHEEVES, BELT GUARD, MOTOR AND VFDFOR EXISTING RETURN FAN. BALANCE RETURN FAN TO NEW CFM. PROVIDESTEEL SUPPORT STAND FOR VFD TO MOUNT ON
9. PROVIDE NEW PIPE LABELS AND FLOW ARROWS ON EXISTING PIPING .PATCH EXSITING PIPE INSULLATION
10. RETURN FAN AIR FLOW MEASURING STATION MOUNTED IN EXISTING DUCT
11. RELIEF AIR FLOW MEASURING STATION MOUNTED IN EXISTING DUCT
12. PROVIDE 24"x24" PRESSURE RELIEF ACCESS DOOR ON DUCT
XX
G1 LEVEL
1ST LEVEL
2ND LEVEL
3RD LEVEL
4TH LEVEL
5TH LEVEL
CHILLEDWATERSUPPLY& RETURN
ROOF
(E) CONCRETE PAD
(E)CONDENSINGWATER SUPPLY(REFER TO M402)
CHWP-4
CHWP-3
CHWP-2
(E)AIR SEPARATORCHILLED WATER RETURN
CHILLED WATER SUPPLY
(E)DRAINVALVES
FLOW INDICATOR
FLOW INDICATOR
(E)FLOW INDICATOR
CHILLEDWATERSUPPLY& RETURN
(E)EXPANSION TANK80 GAL.20"Ø X 66"
#12 REDUCINGVALVE & BY PASS
C.W.
(E)RELIEF VALVE
(E)CONDENSING WATER RETURN(REFER TO M402)
CONDENSINGWATER SUPPLY(REFER TO M402)
(E)STEAM PIPE(REFER TO M403)
G2 LEVEL
CHWP-5
(E)CC-5
(E)CC-4
CC-3
CC-2
CC-1
CHWP-1
CP-6
CP-7
CH-1
DISCONNECT AND REMOVE EXISTINGCHILLED WATER PUMP, TYPICAL 2ND,3RD, 4TH AND 5TH FLOORS.
(E)CHILLED WATER PUMP ANDPIPING ON 1ST FLOOR REMAIN
DISCONNECT AND REMOVE EXISTINGCHILLED WATER PUMPS, ISOLATIONVALVES, CHECK VALVES AND BALANCEVALVES COMPLETE, SEE NEW WORKPLANS
DISCONNECT AND REMOVE EXISTINGCHILLED, STEAM, CONDENSATE, CHWS,CHWR, CWS AND CWR PIPING COMPLETE.INCLUDING ALL CHILLER SENSORS ANDCONTROLS. SEE NEW WORK PLANS FORNEW CHILLER PIPING
DISCONNECT AND REMOVE EXISTINGBYPASS, TYPICAL 2ND, 3RD, 4TH AND5TH FLOORS.
FLOW INDICATOR
FLOW INDICATOR
AIR/DIRTSEPARATOR
8" CHILLED WATERRETURN
8" CHILLED WATERSUPPLY
DRAIN VALVES
FLOW INDICATOR
ROOF
#12 REDUCINGVALVE & BY PASS
C.W.
RELIEF VALVE
CONDENSING WATER RETURN(REFER TO M402)
CONDENSINGWATER SUPPLY(REFER TO M402)
PROVIDE NEW CONCRETE PADMINIMUM 15" HIGH UNDER NEWCHILLER
CONDENSINGWATER SUPPLY(REFER TO M402)
(E)CC-5
(E)CC-2
CC-1
CHWP-1
CP-6
CP-5
CH-1
(E)CHILLED WATER PUMPON 1ST FLOOR TO REMAINAS IS
PROVIDE NEW CP 5 &6 ISOLATIONVALVES, CHECK VALVES, BALANCEVALVES AND FLEX CONENCTIONS,REFER TO PUMP PIPING DIAGRAM
G1 LEVEL
1ST LEVEL
2ND LEVEL
3RD LEVEL
4TH LEVEL
5TH LEVEL
G2 LEVEL
PROVIDE NEW CHILLER PIPING COMPLETE.INCLUDING ALL CHILLER SENSORS ANDCONTROLS. PROVIDE REFRIGERANTMONITORING SYSTEM.
REPIPE EXISTINGCOOLING COIL,REFER TO DETAILSFOR FITTINGS ANDACCESSORIES
(E)CC-3
REPIPE EXISTINGCOOLING COIL,REFER TO DETAILSFOR FITTINGS ANDACCESSORIES
(E)CC-4
REPIPE EXISTINGCOOLING COIL,REFER TO DETAILSFOR FITTINGS ANDACCESSORIES
REPIPE EXISTINGCOOLING COIL,REFER TO DETAILSFOR FITTINGS ANDACCESSORIES
REFER TO SCHDULESFOR COOIL COIL NEWFLOW RATES
REFER TO SCHDULESFOR COOIL COIL NEWFLOW RATES
REFER TO SCHDULESFOR COOIL COIL NEWFLOW RATES
REFER TO SCHDULESFOR COOIL COIL NEWFLOW RATES
EXISTING CHILLED WATERSUPPLY AND RETURN,PROVIDE NEW PIPELABELS ON EXISTINGPIPING
EXISTING CHILLED WATERSUPPLY AND RETURN,PROVIDE NEW PIPELABELS ON EXISTINGPIPING
SSF-2
2"
MOUNT SIDE STREAMFILTER ON 4"CONCRETEHOUSEKEEPING PAD
EXPANSION TANKET-1
MOUNT EXPANSIONTANK ON 4"CONCRETEHOUSEKEEPING PAD
PROVIDE FULL SIZEDRAIN AND VALVE,ROUTE TO NEARESTFLOOR DRAIN
DISCONNECT AND REMOVE EXISTINGCHILLED WATER SUPPLY AND RETURNPIPING ON CHILLER, INCLUDING ALLCONTROL SENSORS. EXISTING PIPINGTO REMAIN FOR NEW WORK
DISCONNECT AND REMOVE (E)STEAMAND CONDENSATE PIPING CAP AT MAIN.DISCONNECT AND REMOVE EXISTINGCONDENSATE RECEIVER, PIPING ANDCONTROLS COMPLETE
G2 LEVEL
CONDENSING WATER SUPPLY
CHWP-8
CHWP-9
CH-1
DISCONNECT AND REMOVE EXISTING BASEMOUNTED CIRCULATING PUMPS, ISOLATIONVALVES, CHECK VALVES AND PUMPCONTROLS COMPLETE. EXISTING PIPING TOREMAIN FOR NEW WORK
DISCONNECT AND REMOVE EXISTINGCONDENSER WATER PIPING SUPPLYAND RETURN FROM EXISTING CHILLER,INCLUDING ALL CONTROL SENSORS
10" CONDENSINGWATER RETURN
10" CONDENSINGWATER SUPPLY
ROOF
PROVIDE NEW CONCRETEPAD TO ACCLIMATED NEWCHILLER FOOT PRINT.PROVIDE MINIMUM 15" PADFOR TUBE REMOVAL
CP-8
CP-7
PROVIDE NEW CHWS ANDCHWR PIPING AT NEWCHILLER, INCLUDE NEWISOLATION VALVES, CHECKVALVES, FLOW SWITCHES,THERMOMETERS ANDPRESSURE GAUGES ATCHILLER
ROUTE NEW DRAINVALVES FROM NEWCHILLER TO NEARESTFLOOR DRAIN
ROUTE REFRIGERANTRELIEF LINE FROM CHILLERTO ATMOSPHERE
PROVIDE NEW CWP-8&9 WITH NEWISOLATION, FLEXIBLE CONNECTORS,BALANCE AND CHECK VALES
(E)CWS AND CWR PIPING TO REMAIN. PROVIDENEW PIPE LABELS AND FLOW ARROWS ONEXISTING PIPING EACH FLOOR ANDMECHANICAL ROOMS
(E)CWS AND CWR PIPING TO REMAIN. PROVIDENEW PIPE LABELS AND FLOW ARROWS ONEXISTING PIPING EACH FLOOR ANDMECHANICAL ROOMS
G1 LEVEL
1ST LEVEL
2ND LEVEL
3RD LEVEL
4TH LEVEL
5TH LEVEL
G2 LEVEL
CH-1
CWR
CWS
SSF-1
10" DIRTSEPERATOR
10"
10"
10"
10"
10"
CWS
10"
2"
2"
MOUNT SIDE STREAMFILTER ON 4"CONCRETEHOUSEKEEPING PAD
EXISTING COOLING TOWER ONROOF, MARLEY MODELNC8305FLIGG, BUILT 03/19/09,REMOVE AND REPLACEEXISTING METERING ORFICESTO MATCH NEW FLOW OF 1200GPM. CONTACT DAN ROESNERAT RBE INC 248-874-2006
EXISTING 8" PIPING ONROOF, LABELEXISTING PIPING
EXSITING BYPASSCONTROL VALVEON ROOF
PROVIDE FULL SIZE DRAINLINE AND VALVE, PIPE TONEAREST FLOOR DRAIN
1. THE PUMP SHALL BE INSTALLED DEAD LEVEL, AND SHALL NOT TOUCH OR REST ON ANY PART OF THE BUILDING STRUCTURE.
2. THE ELECTRICAL CONNECTION TO THE PUMP SHALL BE MADE THROUGH THE USE OF FLEXIBLE CONDUIT (GREENFIELD) AT LEAST 18" LONG.
3. THE PUMP SUPPORTED INDEPENDENTLY OF PIPING AND SHALL BE INSTALLED SUCH THAT THE PUMP CAN BE COMPLETELY REMOVEDWITHOUT THE DISMANTLING OR REMOVAL OF ANY PIPING OR VALVES.
4. THE MOTOR & COUPLING SHALL BE CHECKED AND PROPERLY ALIGNED IN STRICT ACCORDANCE WITH THE MANUFACTURER'S INSTRUCTIONS.
5. THE ADJACENT PIPING SHALL BE CAREFULLY FITTED AND ERECTED SO THAT THE PUMP CAN BE INSTALLED OR REMOVED FROM THEPIPE LINE WITHOUT FORCING OR SPRINGING.
6. AFTER THE SYSTEM HAS BEEN COMPLETED AND THE PUMP STARTED THE PUMP AND SYSTEM SHALL BE CHECKED FOR VIBRATION ANDEXCESSIVE NOISE AND ANY SUCH NOISE OR VIBRATION SHALL BE IMMEDIATELY CORRECTED.
7. PROVIDE PIPE FLEXIBLE CONNECTION FOR PUMPS WITH MOTORS GREATER THAN 1/2 HORSEPOWER.
IN-LINE CIRCULATING PUMP PIPING DETAILSCALE: NONE
IPS PIPESLEEVE
PIPE
SPECIFIEDINSULATION
STUD WALL
METAL STUDCHANNEL FRAME
AT FIRE RATED WALLS,OMIT SPECIFIED INSULATIONAND APPLY SAME THICKNESSUL APPROVED INSULATION.
PACK ANNULARSPACE WITH CERAMICFIBER SEAL ENDSWITH DUX SEAL
CHROME PLATEDESCUTCHEON
STEEL PIPE SLEEVEWITH SQUAREWATERSTOP
UG CHW & R CONDUIT
PRESSURE PLATE
CONCRETE WALL
SCALE: NONE
PIPE THROUGH WALL PENETRATION
NOTES:1. SIMILAR FOR CONCRETE WALL EXCEPT OMIT FRAMING, DRILL CONCRETE NEATLY TO ACCEPT SLEEVE.2. INSTALL 3M FIRESTOP CP25 CAULK OR EQUAL ON BOTH SIDES OF WALL.3. PRODUCT PERFORMANCE PER ASTM E-814 (UL 1479) FIRE TEST AND UL. THRU-PENETRATION FIRESTOP.
FOR GYP BOARD CONTRUCTION: SYSTEM W4001 RATED UP TO 2 HRS. FOR UN-INSULATED PIPE FORCONCRETE CONSTRUCTION: SYSTEM CBJ1003 RATED UP TO 1-1/2 HRS., SYSTEM CBJ1005 RATED UP TO3 HRS
AIR AND DIRT SEPARATOR PIPING DIAGRAMSCALE: NONE
FROM SYSTEM
ISOLATION VALVE(TYPICAL)
DRAIN VALVEWITH HOSE ENDCONNECTION
TO PUMP SUCTION
FLANGE OR UNION(TYPICAL)
SUPPORT (TYP)
HIGH CAPACITYAUTOMATIC AIRVENT
PIPE AUTOMATIC AIRVENT TO NEARESTFLOOR DRAIN
TYPICAL BASE MOUNTED ENDSUCTION PUMP DETAIL
SCALE: NONE
VERTICAL PIPING ARRANGEMENT
ISOLATION VALVE (TYPICAL)
1/4" COPPER, GAUGEPIPING (TYPICAL)
BALANCING VALVEWITH TEST PORTS
INSTALL GAUGE COCKS ATACCESSIBLE LOCATIONS
SILENT CHECK VALVE
FLEXIBLE CONNECTION(TYPICAL)
COUPLING GUARD
MOTOR
PUMP BASE
INERTIA BASEIF SPECIFIED
4" CONCRETEHOUSEKEEPING PAD
FLOOR SLAB
VIBRATIONISOLATOR(TYPICAL)
SUPPORT PEDESTAL
SUCTION DIFFUSER
REDUCER (TYPICAL)
STRAINER WITHBLOWDOWN VALVE
PRESSURE GAUGE
FROM SYSTEMTO SYSTEM
AEGIS BEARING PROTECTIONRINGS - SERIES SGR ON ALL VFDCONTROLLED PUMPS
BLADDER EXPANSION TANKPIPING DIAGRAM
SCALE: NONE
FLOOR SLAB
STEEL FRAME
ANTI-THERMOSYPHON LOOP
SHUT-OFFVALVE WITHLOCK SHIELD
SYSTEM MAINFROM AIRSEPARATOR
CONNECTTO SIDEOF MAIN
SYSTEM MAIN
TO PUMPSUCTION
MANUAL AIR VENT
PRESSURE GAUGE
AIR CHARGINGCONNECTION
DRAIN VALVE WITHHOSE ENDCONNECTION(TYP.)
4" CONCRETEHOUSEKEEPINGPAD
MINIMUM 3'-0"
SIDE STREAM FILTER PIPINGDIAGRAM
SCALE: NONE
NOTES:
1. MOUNT ON STANDARD SUPPORT LEGS FROM FINISHED FLOOR.
2. BOXES TO BE PROVIDED WITH INTEGRAL ACCESS PANEL.
3. REFER TO VAV BOX SOUND PERFORMANCE SCHEDULED FOR VAV BOX MAXIMUM SOUND POWERLEVEL PERFORMANCE.
VAV BOX SCHEDULE
UNIT IDENTIFICATION BOX CHARACTERISTICS AIRFLOW HEATING COIL CONTROLS
MANUFACTURERMODEL
NUMBER NOTESMARK NUMBER AREA/UNIT SERVED AHU BOX INLETBOX
OUTLET
TOTALBOX APDIN W.G.
INTEGRALSOUND
ATTENUATORHEATING
CFMCOOLING
CFMCAPACITY
BTU E.D.B.(F) L.D.B.(F) E.W.T.(F) L.W.T. (F)
FLUIDFLOWGPM
MAX A.P.D.IN W.G.
MAXW.P.D. FT
HdOCCUPANCY
SENSOR
DEMANDCONTROL
VENTILATION
PUSHBUTTON
OVERRIDE
CONTROLVALVETYPE
VAV 201A BUSINESS TUTORING 2 12"Ø 14"X15" 0.25 No 750 1500 32550 55 87 180 140 1.63 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 201B BUSINESS TUTORING 2 12"Ø 14"X15" 0.25 No 750 1500 32550 55 87 180 140 1.63 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 202 COMPUTER LAB 2 16"Ø 24"X18" 0.25 No 1300 2600 56420 55 87 180 140 2.83 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 203 OFFICE 2 6"Ø 12"X10" 0.25 No 130 260 5642 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 204 BREAKROOM 2 6"Ø 12"X8" 0.25 No 65 130 2821 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 205 CONFERENCE 2 6"Ø 12"X8" 0.25 No 70 140 3038 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 206 CONFERENCE 2 6"Ø 12"X8" 0.25 No 70 140 3038 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 207 CONFERENCE 2 6"Ø 12"X8" 0.25 No 70 140 3038 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 208 CLASSROOM 2 10"Ø 14"X13" 0.25 No 350 700 15190 55 87 180 140 .76 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 209 WORK CENTER 2 10"Ø 14"X13" 0.25 No 310 620 13454 55 87 180 140 .68 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 210 CLASSROOM 2 12"Ø 14"X15" 0.25 No 500 1000 21700 55 87 180 140 1.09 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 211 CLASSROOM 2 12"Ø 14"X15" 0.25 No 620 1240 26908 55 87 180 140 1.35 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 212 CLASSROOM 2 12"Ø 14"X15" 0.25 No 500 1000 21700 55 87 180 140 1.09 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 213 CLASSROOM 2 12"Ø 14"X14" 0.25 No 630 1260 26908 55 87 180 140 1.38 0.25 0.5 No NO No 3-WAY TITUS DESV
VAV 214 CLASSROOM 2 12"Ø 14"X15" 0.25 No 500 1000 21700 55 87 180 140 1.09 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 215 CLASSROOM 2 12"Ø 14"X14" 0.25 No 630 1260 26908 55 87 180 140 1.37 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 216 BREAKROOM 2 8"Ø 12"X10" 0.25 No 150 300 6510 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 217 VESTIBULE 2 6"Ø 12"X8" 0.25 No 100 200 4340 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 218 CLASSROOM 2 12"Ø 14"X15" 0.25 No 640 1280 27776 55 87 180 140 1.39 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 219 STUDY 2 8"Ø 12"X10" 0.25 No 270 540 11718 55 87 180 140 .59 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 220 CLASSROOM 2 12"Ø 14"X15" 0.25 No 560 1120 24304 55 87 180 140 1.22 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 221 CLASSROOM 2 12"Ø 14"X14" 0.25 No 560 1120 24304 55 87 180 140 1.22 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 222 STUDY 2 8"Ø 12"X10" 0.25 No 270 540 11718 55 87 180 140 .59 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 223 CLASSROOM 2 12"Ø 14"X14" 0.25 No 690 1380 29946 55 87 180 140 1.50 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 224 CLASSROOM 2 12"Ø 14"X15" 0.25 No 450 900 19530 55 87 180 140 .98 0.25 0.5 No NO No 3-WAY TITUS DESV
VAV 225 CLASSROOM 2 12"Ø 14"X14" 0.25 No 450 900 19530 55 87 180 140 .98 0.25 0.5 No NO No 3-WAY TITUS DESV
VAV 226 CLASSROOM 2 12"Ø 14"X14" 0.25 No 450 900 19530 55 87 180 140 .98 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 227 BREAKROOM 2 8"Ø 12"X10" 0.25 No 175 350 7595 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 250 CORRIDOR/STUDY 2 12"Ø 16"X15" 0.25 No 600 1200 26040 55 87 180 140 1.3 0.25 0.5 No NO No 3-WAY TITUS DESV
VAV 251 CORRIDOR 2 12"Ø 14"X14" 0.25 No 700 1300 30380 55 87 180 140 1.5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 255 STUDY 2 6"Ø 12"X8" 0.25 No 100 200 4340 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 257 STUDY 2 6"Ø 12"X8" 0.25 No 100 200 2170 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 262 TOILET 2 12"Ø 14"X15" 0.25 No 800 800 34720 55 87 180 140 1.7 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 301 CNA TESTING 3 6"Ø 12"X8" 0.25 No 88 175 3797 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 302 CNA TESTING 3 6"Ø 12"X8" 0.25 No 50 100 2170 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 303 CNA TESTING 3 8"Ø 12"X10" 0.25 No 300 600 13020 55 87 180 140 .66 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 304 CLASSROOM 3 12"Ø 14"X15" 0.25 No 675 1350 29295 55 87 180 140 1.47 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 305 CLASSROOM 3 14"Ø 20"X18" 0.25 No 780 1560 33852 55 95 180 140 1.70 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 306 MATERIALS LAB 3 12"Ø 14"X15" 0.25 No 645 1290 27993 55 87 180 140 1.40 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 307 WORK CENTER 3 10"Ø 14"X13" 0.25 No 325 650 14105 55 87 180 140 .71 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 308 WAITING 3 8"Ø 12"X10" 0.25 No 300 600 13020 55 87 180 140 .66 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 309 DENTAL RECEPTION 3 8"Ø 12"X10" 0.25 No 150 300 6510 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 310 CONSULTATION 3 6"Ø 12"X8" 0.25 No 88 175 3798 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 311 STORAGE 3 8"Ø 12"X10" 0.25 No 200 400 8680 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 313 X-RAY 3 6"Ø 12"X8" 0.25 No 63 125 2713 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 314 X-RAY 3 6"Ø 12"X8" 0.25 No 63 125 2713 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 315 X-RAY 3 6"Ø 12"X8" 0.25 No 63 125 2713 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 316 X-RAY 3 6"Ø 12"X8" 0.25 No 63 125 2713 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 317 X-RAY 3 6"Ø 12"X8" 0.25 No 63 125 2713 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 318 X-RAY 3 6"Ø 12"X8" 0.25 No 100 200 4340 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 319 SIM LAB 3 8"Ø 12"X10" 0.25 No 138 275 5968 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 320 STERILIZATION 3 8"Ø 12"X10" 0.25 No 230 460 9982 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 321 CORRIDOR 3 8"Ø 12"X10" 0.25 No 300 600 13020 55 87 180 140 .66 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 321A DENTAL 3 12"Ø 14"X15" 0.25 No 630 1260 27342 55 87 180 140 1.37 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 321B DENTAL 3 12"Ø 14"X15" 0.25 No 720 1440 31248 55 87 180 140 1.57 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 321C DENTAL 3 12"Ø 14"X15" 0.25 No 720 1440 31248 55 87 180 140 1.57 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 322 CLASSROOM 3 16"Ø 24"X18" 0.25 No 870 1740 37758 55 87 180 140 1.89 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 323A POSITIONING LAB 3 12"Ø 14"X15" 0.25 No 380 760 16492 55 87 180 140 .83 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 323B POSITIONING LAB 3 12"Ø 14"X15" 0.25 No 490 980 21266 55 87 180 140 1.07 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 323C POSITIONING LAB 3 8"Ø 12"X10" 0.25 No 260 520 11284 55 87 180 140 .57 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 324 DARK ROOM 3 6"Ø 12"X8" 0.25 No 210 210 9115 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 325 X-RAY 3 8"Ø 12"X10" 0.25 No 233 465 10090 55 87 180 140 .51 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 326 X-RAY 3 6"Ø 12"X8" 0.25 No 168 335 7230 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 327 X-RAY 2 10"Ø 14"X13" 0.25 No 200 400 8680 55 87 180 140 .5 0.25 0.5 No NO No 3-WAY TITUS DESV
VAV 328 X-RAY 3 8"Ø 12"X10" 0.25 No 130 260 5642 55 87 180 140 .5 0.25 0.5 No NO No 3-WAY TITUS DESV
VAV 329 CLASSROOM 3 12"Ø 14"x12" 0.25 No 490 980 21266 55 87 180 140 1.07 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 330 LOCKERS 3 6"Ø 12"X8" 0.25 No 100 200 4340 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 330A LOCKERS 3 8"Ø 12"X10" 0.25 No 235 470 10199 55 87 180 140 .51 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 331 M LOCKERS 3 6"Ø 12"X8" 0.25 No 63 125 2713 55 87 180 140 .5 0.25 0.5 No NO No 3-WAY TITUS DESV
VAV 332 W LOCKERS 3 6"Ø 12"X8" 0.25 No 70 140 3038 55 87 180 140 .5 0.25 0.5 No NO No 3-WAY TITUS DESV
VAV 333 M LOCKERS 3 6"Ø 12"X8" 0.25 No 63 125 2713 55 87 180 140 .5 0.25 0.5 No NO No 3-WAY TITUS DESV
VAV 334 W LOCKERS 3 8"Ø 12"X10" 0.25 No 200 400 8680 55 87 180 140 .5 0.25 0.5 No NO No 3-WAY TITUS DESV
VAV 335 STUDY 3 8"Ø 12"X10" 0.25 No 300 600 13020 55 87 180 140 .66 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 351 CORRIDOR 3 8"Ø 12"X10" 0.25 No 150 300 6510 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 351A CORRIDOR 3 8"Ø 12"X10" 0.25 No 200 400 8680 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 354 CORRIDOR 3 8"Ø 12"X10" 0.25 No 200 400 8680 55 87 180 140 .5 0.25 0.5 No NO No 3-WAY TITUS DESV
VAV 401A HEALTH TUTORING 4 12"Ø 14"X15" 0.25 No 640 1280 27776 55 87 180 140 1.39 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 402 COMPUTER LAB 4 16"Ø 24"X18" 0.25 No 1020 2040 44268 55 87 180 140 2.22 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 403 OFFICE 4 6"Ø 12"X8" 0.25 No 130 260 5642 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 404 BREAKROOM 4 6"Ø 12"X8" 0.25 No 70 140 1519 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 405 CONFERENCE 4 6"Ø 12"X8" 0.25 No 100 200 4340 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 406 CONFERENCE 4 6"Ø 14"X15" 0.25 No 70 140 3038 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 407 CONFERENCE 4 6"Ø 12"X8" 0.25 No 100 200 4340 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 408 CONFERENCE 4 6"Ø 12"X8" 0.25 No 03.0 130 2821 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 409 BED PRACTICE 4 8"Ø 12"X10" 0.25 No 175 350 7595 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 410 LACT 4 6"Ø 12"X8" 0.25 No 50 100 2170 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 413 BED LAB 4 10"Ø 14"x10" 0.25 No 400 800 17360 55 87 180 140 .87 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 415 BED LAB 4 10"Ø 14"x10" 0.25 No 400 800 17360 55 87 180 140 .87 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 416 BED LAB 4 10"Ø 14"X13" 0.25 No 400 800 17360 55 87 180 140 .87 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 417 OFFICE 4 6"Ø 12"X10" 0.25 No 125 250 5425 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 418 BED LAB 4 10"Ø 14"X13" 0.25 No 400 800 17360 55 87 180 140 .87 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 419 STORAGE 4 10"Ø 14"X13" 0.25 No 300 600 13020 55 87 180 140 .67 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 420 BED LAB 4 10"Ø 14"X13" 0.25 No 400 800 17360 55 87 180 140 .87 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 421 OTA 4 16"Ø 24"X18" 0.25 No 960 1920 41664 55 87 180 140 2.09 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 423B OTA LAB 4 10"Ø 14"x12" 0.25 No 400 800 17360 55 87 180 140 .87 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 423B OTA LAB 4 10"Ø 14"x12" 0.25 No 400 800 17360 55 87 180 140 .87 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 424 BED LAB 4 10"Ø 14"x10" 0.25 No 400 800 17360 55 87 180 140 .87 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 425 BTE 4 6"Ø 12"X8" 0.25 No 150 300 6510 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 426 BED LAB 4 10"Ø 14"x10" 0.25 No 400 800 17360 55 87 180 140 .87 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 427 OTA LAB 2 4 12"Ø 14"X15" 0.25 No 770 1540 33418 55 87 180 140 1.68 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 428 STORAGE 4 6"Ø 12"X8" 0.25 No 100 200 4340 55 87 180 140 .5 0.25 0.5 No NO No 3-WAY TITUS DESV
VAV 430 STORAGE 4 6"Ø 12"X8" 0.25 No 60 120 2604 55 87 180 140 .5 0.25 0.5 No NO No 3-WAY TITUS DESV
VAV 431 CLASSROOM 4 12"Ø 14"X15" 0.25 No 675 1350 29295 55 87 180 140 1.47 0.25 0.5 No NO No 3-WAY TITUS DESV
VAV 432 BED LAB 4 10"Ø 14"x10" 0.25 No 400 800 17360 55 87 180 140 .87 0.25 0.5 No NO No 3-WAY TITUS DESV
VAV 433 OBSRV 4 6"Ø 12"X8" 0.25 No 100 200 4340 55 87 180 140 .5 0.25 0.5 No NO No 3-WAY TITUS DESV
VAV 435 CNTRL 4 6"Ø 12"X8" 0.25 No 75 150 3255 55 87 180 140 .5 0.25 0.5 No NO No 3-WAY TITUS DESV
VAV 436 SIM LAB 4 8"Ø 12"X12" 0.25 No 275 550 11935 55 87 180 140 .60 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 437 OBSRV 4 6"Ø 12"X8" 0.25 No 100 200 4340 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 454 CORRIDOR 4 8"Ø 12"X10" 0.25 No 300 600 13020 55 87 180 140 .66 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 455 STUDY 4 8"Ø 12"X10" 0.25 No 300 600 13020 55 87 180 140 .66 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 462 TOILET 5 12"Ø 14"X15" 0.25 No 800 800 34720 55 87 180 140 1.7 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 464 MEETING 5 6"Ø 12"X8" 0.25 No 100 100 4340 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
SIDE STREAM FILTER SEPARATOR SCHEDULE
TAG MANUFACTURER MODELSYSTEMSERVED
WATERFLOWGPM
INLET SIZE OUTLET SIZE DIMENSIONSNOTES
1,2 & 3
CENTRIFUGAL SEPARATOR
SSF-1 CONDENSERWATER
NOTES:1. UNIT TO BE MOUNTED ON 4" CONCRETE HOUSEKEEPING PAD.2. SEPARATORS SHALL BE CAPABLE OF REMOVING SOLIDS 45 MICRON/325 MESH IN SIZE AND HEAVIER THAN 1.20 SPECIFIC GRAVITY.3. PROVIDE EACH FILTER WITH THREE (3) SETS OF FILTERS
NOTES:1. FAN SHALL HAVE AMCA & BE U.L. CERTIFIED.2. PROVIDE SAFETY DISCONNECT SWITCH - NEMA-1, TOGGLE, JUNCTION BOX MOUNTED AND WIRED.3. PROVIDE DUCT MOUNTED MOTORIZED BACKDRAFT DAMPER, AND MINIMUM 24" HIGH ROOF CURB4. EF-3, PROVIDE 12" HIGH EQUIPMENT SUPPORT RAILS TO MOUNT EXHAUST FAN ON AND ROOF CURB FOR EXHAUST DUCT5. EF-1 MOUNT EXHAUST FAN ON EXISTING ROOF CURB, PROVIDE MINIMUM 16 GAUGE GALVANIZED WELDED STEEL TRANSITION BETWEEN EXISTING ROOF CURB AND NEW EXHAUST FAN6. EF-7 CONTROLLED OFF LOCAL ROOM THERMOSTAT. PROVIDE HANGING VIBRATION ISOLATORS AND BACKDRAFT DAMPER ON OUTLET
DUCTWORK APPLICATION SCHEDULE
AIR SYSTEM MATERIAL
DESIGN PRESSURECLASSIFICATION
(INCHES WG)DUCTWORK BETWEEN FAN AND ISOLATION DAMPERS AS INDICATED FOR EACH SYSTEM +/-12
KEH-1 GREENHECK TYPE II 42" x 39" x 24" 700 0.035 17" x 11" 539 1,2,3
NOTES:1. HOOD TO BE MOUNTED 6'-6" ABOVE FINISHED FLOOR.2. REFER TO POWER VENTILATOR SCHEDULE FOR ASSOCIATED EXHAUST FAN.3. PROVIDE UL LISTED LIGHT UNDER HOOD AND CONTROL STARTER MOUNTED ON WALL.
CHILLER SCHEDULE
MARK MANUFACTURER MODELCOMPRESSOR
TYPECAPACITY
(TONS)REFRIGERANT
TYPEREFRIGERANT
CHARGE
CHILLED WATER DATA CONDENSER WATER DATA ELECTRICAL DATA
NOTES:1. BASE BID AND ALTERNATE BID CHILLER SHALL BE CONTROLLED BY A VARIABLE FREQUENCY DRIVE.2. BASE BID AND ALTERNATE CHILLER: CHILLER TO BE SHIPPED BROKEN DOWN TO FIT THROUGH EXISTING DOOR OPENING. DOOR SIZE IS 82" WIDE x 72" HIGH. CHILLER TO BE REASSEMBLED IN THE FIELD BY FACTORY SERVICE PERSONAL
CONDENSATE RECEIVER SCHEDULE
MARK MANUFACTURER MODELNUMBER
OF PUMPS
RECEIVERCAPACITY(GALLONS)
INLET(INCHES)
DISCHARGE(INCHES)
PUMPCAPACITY
EACH (GPM)
PUMPDISCHARGE
PRESSURE (PSIG) PUMP (HP) RPMVOLTS/PHASE NOTES
CRU-1 BELL & GOSSETT 36C B E30-25 DUPLEX 36 3" 1 1/2" 25 25 3/4 3500 460/3 1,2
NOTES:1. MOUNTED CONDENSATE RECEIVER ON 4" CONCRETE HOUSEKEEPING PAD.2. PROVIDE UNIT MOUNTED SINGLE POWER POINT CONTROL PANEL.
NOTES:1. SOURCE SIDE FLUID IS WATER.2. CONTRACTOR TO PROVIDE WELDED STEEL FRAME TO MOUNT HX-1&2 ON EXISTING WALL. PAINT TWO COATS FLAT BLACK.3. 6" HEATING WATER INLET AND 8" STEAM INLET
VAV BOX SCHEDULE FIFTH FLOOR
UNIT IDENTIFICATION BOX CHARACTERISTICS AIRFLOW HEATING COIL CONTROLS
CONTROLVALVETYPE MANUFACTURER
MODELNUMBER NOTESMARK NUMBER AREA/UNIT SERVED AHU BOX INLET
BOXOUTLET
TOTALBOX APDIN W.G.
INTEGRALSOUND
ATTENUATORHEATING
CFMCOOLING
CFMCAPACITY
BTU E.D.B.(F) L.D.B.(F) E.W.T.(F) L.W.T. (F)
FLUIDFLOWGPM
MAX A.P.D.IN W.G.
MAXW.P.D. FT
HdOCCUPANCY
SENSOR
DEMANDCONTROL
VENTILATION
PUSHBUTTON
OVERRIDE
VAV 501A ENGLISH TUTORING 5 12"Ø 14"X15" 0.25 No 870 1740 37758 55 87 180 140 1.89 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 501B ENGLISH TUTORING 5 12"Ø 14"X15" 0.25 No 725 1450 31465 55 87 180 140 1.58 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 502 OFFICE 5 8"Ø 12"X10" 0.25 No 100 200 4340 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 503 COMPUTER LAB 5 16"Ø 24"X18" 0.25 No 1500 3000 65100 55 87 180 140 3.26 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 504 BREAKROOM 5 6"Ø 12"X8" 0.25 No 100 200 4340 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 505 CONFERENCE 5 6"Ø 12"X10" 0.25 No 100 200 4340 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 506 CONFERENCE 5 6"Ø 12"X8" 0.25 No 100 200 4340 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 507 CLASSROOM 5 10"Ø 14"X13" 0.25 No 420 840 18228 55 87 180 140 .92 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 508 WORK CENTER 5 10"Ø 14"X13" 0.25 No 420 840 18228 55 87 180 140 .92 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 510 CLASSROOM 5 12"Ø 14"X15" 0.25 No 520 1040 22568 55 87 180 140 1.13 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 511 CLASSROOM 5 12"Ø 14"X15" 0.25 No 630 1260 27342 55 87 180 140 1.37 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 512 CLASSROOM 5 12"Ø 14"X15" 0.25 No 520 1040 22568 55 87 180 140 1.13 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 513 CLASSROOM 5 12"Ø 14"X15" 0.25 No 630 1260 27342 55 87 180 140 1.37 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 514 CLASSROOM 5 12"Ø 14"X15" 0.25 No 520 1040 22568 55 87 180 140 1.13 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 515 CLASSROOM 5 12"Ø 14"X15" 0.25 No 630 1260 27342 55 87 180 140 1.37 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 516-2 BREAKROOM 5 6"Ø 12"X8" 0.25 No 100 200 4340 55 87 180 140 .5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 517 STUDY 5 8"Ø 12"X10" 0.25 No 320 640 13888 55 87 180 140 .70 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 518 CLASSROOM 5 12"Ø 14"X15" 0.25 No 720 1440 31248 55 87 180 140 1.5 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 519 STUDY 5 12"Ø 14"X15" 0.25 No 355 710 15407 55 87 180 140 .78 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 520 CLASSROOM 5 12"Ø 14"X15" 0.25 No 580 1160 25172 55 87 180 140 1.26 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 521 CLASSROOM 5 12"Ø 14"X15" 0.25 No 580 1160 25172 55 87 180 140 1.26 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 522 STUDY 5 12"Ø 14"X15" 0.25 No 355 710 15407 55 87 180 140 .78 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 523 CLASSROOM 5 12"Ø 14"X15" 0.25 No 720 1440 31248 55 87 180 140 1.57 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 524 CLASSROOM 5 12"Ø 14"X14" 0.25 No 800 1600 34720 55 87 180 140 1.74 0.25 0.5 No NO No 3-WAY TITUS DESV
VAV 525 COMPUTER LAB 5 12"Ø 14"X14" 0.25 No 800 1600 34720 55 87 180 140 1.7 0.25 0.5 No NO No 3-WAY TITUS DESV
VAV 526 COMPUTER LAB 5 12"Ø 14"X14" 0.25 No 800 1600 34720 55 87 180 140 1.7 0.25 0.5 No NO No 3-WAY TITUS DESV
VAV 527 COMPUTER LAB 5 12"Ø 14"X14" 0.25 No 800 1600 34720 55 87 180 140 1.7 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 550 CORRIDOR 5 8"Ø 12"X10" 0.25 No 300 600 13020 55 87 180 140 .66 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 552 CORRIDOR 5 12"Ø 14"X14" 0.25 No 510 1020 22134 55 87 180 140 1.11 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV 554 CORRIDOR 5 10"Ø 14"x12" 0.25 No 400 800 17360 55 87 180 140 .87 0.25 0.5 No NO No 3-WAY TITUS DESV
VAV 560 TOILET 5 12"Ø 14"X15" 0.25 No 800 800 34720 55 87 180 140 1.7 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV VAV-362 TOILET 2 12"Ø 14"X15" 0.25 No 800 800 34720 55 87 180 140 1.7 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV VAV-401B HEALTH TUTORING 4 12"Ø 14"X15" 0.25 No 640 1280 27776 55 87 180 140 1.39 0.25 0.5 No NO No 2-WAY TITUS DESV
VAV VAV-411 WORK CENTER 4 10"Ø 14"X13" 0.25 No 338 675 14648 55 87 180 140 .74 0.25 0.5 No NO No 2-WAY TITUS DESV
NOTES:1. PROVIDE PUMP WITH VARIABLE FREQUENCY DRIVE
NOTES:1. ALL DUCTWORK TO BE EITHER TDC CONNECTION OR SPIRAL ROUND
02-20-2013 BIDS
03-05-2013 ADDENDUM 2
EXPANSION TANK SCHEDULETAG SYSTEM SERVED MAKE MODEL TYPE
ET-1 CHILLED WATER BELL & GOSSET VERTICALBLADDER
B-130LA
FLUID
WATER
MEAN WATERTEMP.
48
ASMECONSTRUCTION
PRESSURERATING
TANKVOLUME
(GALLONS)
ACCEPTANCEVOLUME
(GALLONS)
WEIGHTLBS.
NOTES/ACCESSORIES
YES 125 34 27 410 REMOVABLE BLADDER TYPETHERMAL EXPANSION TANK
ET-2 HWHS WATER BELL & GOSSET VERTICALBLADDER
B-400 WATER 170 YES 125 106 106 1184 REMOVABLE BLADDER TYPETHERMAL EXPANSION TANK
1. RADIANT CEILING PANELS SHALL EXTEND FROM WALL TO WALL. PROVIDE BLANK OFF SECTIONS AS REQUIRED.
GRILLE, REGISTER, DIFFUSER SCHEDULE
UNIT IDENTIFICATION DIFFUSERFACE SIZE
(IN)
DIFFUSERNECK SIZE
(IN)MOUNTING
TYPE COLOR MATERIAL ACCESSORY MANUFACTURERMODEL
NUMBER NOTESMARK NUMBEREG 1 24"x24" SEE PLANS NOTE 1 WHITE ALUMINUM - TITUS 50F 3
EG 2 12"x12" SEE PLANS NOTE 1 WHITE ALUMINUM - TITUS 50F 3
RG 1 24"x24" 22"x22" NOTE 1 WHITE ALUMINUM - TITUS 50F 3
RG 2 24"x12" 22"x10" NOTE 1 WHITE ALUMINUM - TITUS 50F 3
SD 1 24"x24" SEE PLANS NOTE 1 WHITE STEEL - TITUS TMS 3
SD 2 48"x6" SEE PLANS NOTE 1 WHITE STEEL NOTE 2 TITUS ML-37 3
SD 3 NECK SIZE +1 3/4" SEE PLANS NOTE 1 WHITE STEEL - TITUS 300RL 3
NOTES:1. REFER TO REFLECTED CEILING PLAN FOR LOCATIONS. PROVIDE ALL ACCESSORIES NEEDED TO PROPERLY MOUNT DEVICE.2. PROVIDE INSULATED AND LINED PLENUM BOX. PROVIDE 4, 1" SLOTS3. FINISH AS SELECTED BY ARCHITECT
NOTES:1. COIL SELECTIONS BASED ON WATER. REBALANCE EXISTING COIL TO NEW FLOW INDICATED
NOTES:1. COIL SELECTIONS BASED ON WATER.2. REBALACE EXISTING HEATING TO FLOW AS SHOWN
NOTES:1. CONTRACTOR TO REMOVEL EXISTING FILTER RACK AND PROVIDE NEW 4" FILTER RACK IN EXISTING FILTER FRAME2. CONFIRM SIZE AND QUANTITIES OF FILTERS BEFORE FABRICATION OF NEW FILTER RACK3. PROVIDE THREE SETS OF FILTERS FOR EACH AHU
NOTES:1. BASE ON METERFLEX NESTED EXPANSION LOOPS2. PROVIDE PIPE GUIDES AND ANCHORS FOR PIPING3. INSULATE EXPANSION LOOP PIPING WITH FLEXIBLE ELASTOMERIC PIPE INSULATION
RETURN FAN FAN SCHEDULE
UNIT IDENTIFICATION FAN SYSTEM FAN(S) ELECTRICAL
MANUFACTURER NOTESMARK LOCATION UNIT SERVEDNO. OFFANS
NOTES:1. CONTRACTOR TO REMOVE EXISTING BELTS AND SHEEVES AND REPLACE WITH NEW DOUBLE BELTS AND SHEEVES TO MEET NEW PERFORMACE REQUIREMENTS2. EXSITING RF-5 MOTOR TO REMAIN, REBALANCE TO NEW REQUIREMENTS3. PROVIDE VFD FOR RF-2, 3, AND 44. PROVIDE NEW ENCLOSED BELT GUARD OVER NEW BELTS AND SHEEVES. PROVIDE EXPANDED METAL FRONT FOR MAINTENACE VIEWING. PAINT NEW BELT GUARD TWO COATS SAFETY YELLOW5. PROVIDE NEW 15 HP MOTORS FOR RF-2, 3, AND 4
02-20-2013 BIDS
03-05-2013 ADDENDUM 2
SPLIT SYSTEM AIR CONDITIONER UNIT (ACU) & AIR COOLED CONDENSING (ACU) SCHEDULE
EVAPORATOR AIR COOLED CONDENSER
NOTESMARK MANUF. MODEL
TOTALCOOLING
(BTUH)AIRFLOW
(CFM)
ELECTRICAL DATA
MARK
REFRIGERANT
MANUF. MODEL SEER
SYSTEM ELECTRICAL DATA
VOLT/PH F.L.A TYPE LIQ Ø SUC. Ø VOLT/PH M.C.A M.O.C.P.
NOTES:1. PROVIDE MANUFACTURER'S WIRED THERMOSTAT CONTROLLER FOR WALL MOUNTING. PROVIDE INTEGRAL CONDENSATE DRAIN PAN OVERFLOW SWITCH TO DISABLE UNIT ON HIGH CONDENSATE LEVEL.2. OUTDOOR CONDENSER TO BE SELECTED FOR OPERATION AT 95°F WB / 75°F DB.3. PROVIDE LOW AMBIENT KIT FOR OPERATION AT -3°F DB.4. PROVIDE ROOM HIGH LIMIT ALARM SENSOR TO SIGNAL THE BAS. WHERE INSTALLED IN IT ROOMS OR ELEVATOR ROOMS.5. PROVIDE ALL NECESSARY PIPING AND REFRIGERANT REQUIRED TO INSTALL SYSTEM. MANUFACTURER TO PROVIDE UNIT CAPABLE OF PERFORMING AT LINE LENGTHS REQUIRED FOR INSTALLATION COORDINATED WITH ALL
TRADES. SHOP DRAWINGS SHALL INDICATE TOTAL LINE LENGTHS FOR EACH ACU/ACCU COMBINATION.6. SEE PLANS FOR ACU AND ACCU COMBINATIONS.
AI
AI
DIDI
M
CS
HOA
DIDI
M
CS
HOA
DI
AI
DP
TD
PT
DP
TD
PT
DI DIDIDIDI DI DI
M
DO AO
CS
HOA
DIDI
DI DI
M
DI
CS
HOA
DIDI
DI DI
DP
T
M
M
M
TS
TS
DOAOAO
M
DOAOAO
TS
AI
VFD ES
M
ES
AO
DO
VFD
AO
ES
ES
ES
M
M
ES
ES
TS
AI
AI
AI
AI
DOAO
VFD
DI
ES
DO
VFD
AO
ES
AI
FM
AI
PHHWRETURN
TEMP
BUILDINGRETURN
TEMP
HHW SUPPLYTO BUILDING
HHW RETURNFROM BUILDING
HEAT EXCHANGERS
LPS
LPS
2/3 VALVE
N.C.
1/3 VALVE
N.O.
N.O.
COND.
OPEN/CLOSE
ES
FULLYMODUL.
FULLYMODUL.
POSITIONINDICATION
ES
OPEN/CLOSE
POSITIONINDICATION
FULLYMODUL.
FULLYMODUL.
N.O.
HHWSUPPLY
TEMP
HEATING HOT WATER SYSTEMCONTROL DIAGRAM
NOTES:
1. UNIT LAYOUT IS DIAGRAMMATIC IN NATURE. SEE UNIT LAYOUT DRAWINGS FOR DEVICE PHYSICAL ORIENTATION.
2. ALL SETPOINTS, DEADBANDS, AND TIME INTERVALS DESCRIBED IN THE SEQUENCE SHALL BE ADJUSTABLE BYDDC/BAS SYSTEM OPERATORS (CREATE REQUIRED VIRTUAL POINTS).
3. APPROPRIATE DEADBANDS AND TIME DELAYS SHALL BE USED IN TO PREVENT SHORT CYCLING SITUATIONS.
4. THE HAND-OFF-AUTO (H-O-A) SWITCH FOR THE VARIABLE FREQUENCY DRIVE (VFD) NORMALLY REMAINS IN THE"AUTO" POSITION. "HAND" AND "OFF" POSITIONS ARE USED FOR MAINTENANCE SITUATIONS.
5. PROVIDE DDC CONTROLLER, SENSORS, RELAYS, DEVICES, AND WIRING FOR A COMPLETE CONTROL SYSTEM TOPERFORM THE SEQUENCE OF OPERATION.
SEQUENCE OF OPERATIONS:
1. HEATING HOT WATER SYSTEM IS ENABLED TO RUN CONTINUOUSLY TO PROVIDE TEMPERING AT AIR HANDLINGUNITS AND AIR TERMINALS FOR SPACE TEMPERATURE CONTROL. VALVES MARKED N.O. (NORMALLY OPEN) AND N.C.(NORMALLY CLOSED) HAVE SPRING RETURN ACTUATORS AND FAIL TO THE POSITION INDICATED UPON POWER ORSIGNAL LOSS TO THE ACTUATOR.
2. UPON INITIAL SYSTEM START, HX-1, CP1, AND CP-3 ARE SELECTED AS "LEAD" DEVICES FOR ODD NUMBEREDMONTHS. HX-2, CP-2, AND CP-4 FOR EVEN NUMBERED MONTHS. ONE OF EITHER CP-1 OR CP-2, AND ONE OF EITHERCP-10 OR CP-11, IS ACTIVATED BY THE DDC AND RUNS CONTINUOUSLY. THE OTHER WILL SERVE AS A STANDBY. THEDDC ALTERNATES PUMP OPERATION THE FIRST DAY OF EACH MONTH AT 11:00A.M.
3. HOT WATER HEATING SYSTEM CIRCULATING PUMPS CP-1, CP-2, CP-3 AND CP-4 HAVE START/STOP CAPABILITY FROMTHE DDC/BAS SYSTEM. DDC MONITORS THE OPERATING STATUS OF EACH PUMP MOTOR VIA CURRENT SENSOR.UPON PUMP MOTOR FAILURE, THE DDC ACTIVATES A PUMP MOTOR FAILURE ALARM AND AUTOMATICALLY STARTS THESTANDBY PUMP.
4. UPON PUMP START, THE PUMP VFD STARTS AT A MINIMUM LOADING OF 20 TO 25% AND THEN RAMPS SLOWLY ANDLINEARLY OVER A 120 SECOND TIME PERIOD (ADJUSTABLE) TO REACH SETPOINT IN AN ORDERLY AND CONTROLLEDMANNER. THE VFDS REQUIRE MINIMUM/MAXIMUM HZ SPEED SETTINGS, BI-DIRECTIONAL AUTO-SPEED SEARCH TOALLOW STARTING INTO ROLLING LOADS IN EITHER DIRECTION, AND AUTOMATIC RESET/RESTART FOR THREERESTARTS BEFORE SHUTTING DOWN FOR MANUAL RESET OR FAULT CORRECTION.
5. THE DDC CONTROLS THE VALVES ASSOCIATED WITH STEAM HEAT EXCHANGERS HX-1 AND HX-2. THE "LEAD" HEATEXCHANGER SHALL BE ACTIVATED AUTOMATICALLY. THE HX ISOLATION VALVES SHALL BE COMMANDED OPEN PRIORTO PUMP ACTIVATION AND STEAM VALVE CONTROL. VALVE OPEN/CLOSED SWITCH SHALL INDICATE VALVE IS IN OPENPOSITION BEFORE COMMANDING THE PUMP TO RUN. THE OTHER HEAT EXCHANGER SHALL BE DESIGNATED ASSTANDBY AND ITS ISOLATION VALVES ARE COMMANDED CLOSED.
6. THE HOT WATER SUPPLY TEMPERATURE SENSOR MODULATES IN SEQUENCE THE ACTIVATED HX 1/3 AND 2/3 STEAMCONTROL VALVES TO MAINTAIN HOT WATER TEMPERATURE SETPOINT (ADJUSTABLE). INITIALLY, THE TEMPERATURESENSOR FIRST MODULATES THE 1/3 VALVE UNTIL ITS MAXIMUM POSITION HAS BEEN REACHED. AFTER THE 1/3 VALVEHAS REACHED ITS MAXIMUM POSITION, THE 2/3 VALVE SHALL MODULATE OPEN AND THE 1/3 VALVE SHALL MODULATECLOSED. THE TEMPERATURE SENSOR MODULATES THE 2/3 VALVE AS REQUIRED TO MAINTAIN TEMPERATURESETPOINT. AFTER THE 2/3 VALVE HAS BEEN MODULATED TO ITS MAXIMUM POSITION, IT SHALL REMAIN OPEN AND THE1/3 VALVE SHALL MODULATE OPEN TO MAINTAIN TEMPERATURE SETPOINT. THE 1/3 AND 2/3 VALVES SHALL REVERSETHIS OPERATION AS NEEDED TO MAINTAIN TEMPERATURE SETPOINT.
7. DDC MONITORS HEATING LOOP SYSTEM DIFFERENTIAL PRESSURE SENSOR AND MODULATES THE VFD OF THEACTIVE HEATING HOT WATER PUMP TO MAINTAIN CONTROL SETPOINT THAT SHALL BE ESTABLISHED DURING SYSTEMBALANCING AND COMMISSIONING. THE SETPOINT IS INITIALLY SET TO 25 FT OF HEAD. THERE ARE ENOUGH THREE-WAY VALVES IN THE SYSTEM TO KEEP THE PUMP ON ITS MINIMUM CURVE. THE FLOW METER MEASURES HHWS FLOWRATE (GPM) AND DDC PROVIDES TOTALIZED CAPACITY (THOUSANDS OF GALLONS) ON A DAILY, WEEKLY, AND MONTHLYBASIS AND FOR DISPLAY AT THE BAS.
8. THE PRIMARY HEATING HOT WATER SYSTEM SHALL PROVIDE HEATING HOT WATER AS SHOWN IN THE RESETSCHEDULE.
PERIMETER HOT WATER CONTROL:
1. THE DDC MONITORS THE PERIMETER HEATING LOOP SYSTEM DIFFERENTIAL PRESSURE SENSORS ANDMODULATES THE VFD OF THE "LEAD" PERIMETER HEATING HOT WATER PUMP TO MAINTAIN CONTROL SETPOINT(ADJUSTABLE) THAT SHALL BE ESTABLISHED DURING SYSTEM BALANCING AND COMMISSIONING. THE SETPOINT ISINITIALLY SET TO 25 FT OF HEAD. DDC MODULATES THE PUMP VFD TO MAINTAIN THE LOWEST DIFFERENTIALPRESSURE SENSOR AT SETPOINT.
2. UPON PUMP START, THE PUMP VFD STARTS AT A MINIMUM LOADING OF 20 TO 25% AND THEN RAMPS SLOWLY ANDLINEARLY OVER A 120 SECOND TIME PERIOD (ADJUSTABLE) TO REACH SETPOINT IN AN ORDERLY AND CONTROLLEDMANNER. THE VFDS REQUIRE MINIMUM/MAXIMUM HZ SPEED SETTINGS, BI-DIRECTIONAL AUTO-SPEED SEARCH TOALLOW STARTING INTO ROLLING LOADS IN EITHER DIRECTION, AND AUTOMATIC RESET/RESTART FOR THREERESTARTS BEFORE SHUTTING DOWN FOR MANUAL RESET OR FAULT CORRECTION.
3. DDC MONITORS MULTIPLE PERIMETER SYSTEM DIFFERENTIAL PRESSURE SENSORS AND MODULATES THE VFD OFTHE PERIMETER HEATING HOT WATER PUMP TO MAINTAIN THE LOWEST LOOP CONTROL SETPOINT INITIALLY SET TO 25FEET OF HEAD. WHEN THE DIFFERENTIAL PRESSURE SENSOR MODULATES THE PUMP DOWN TO MINIMUMALLOWABLE PUMP SPEED AND THE SYSTEM FLOW STARTS TO DROP BELOW MINIMUM PUMP FLOW RATE, THE FLOWMETER MODULATES THE ASSOCIATED BYPASS VALVE OPEN TO MAINTAIN SYSTEM MINIMUM FLOW AND KEEP THE PUMPOPERATING ABOVE MINIMUM ACCEPTABLE SPEED.
4. DDC MODULATES THE PERIMETER LOOP TEMPERATURE CONTROL VALVE FOR SUPPLY HOT WATER TEMPERATUREAS SHOWN IN THE RESET SCHEDULE.
5. PERIMETER PUMPING SHALL BE SHUT OFF ABOVE 60° F OUTDOOR AIR TEMPERATURE. WHEN TURNED OFF, CLOSETHE PERIMETER HEATING LOOP CONTROL VALVE.
SEQUENCE OF OPERATIONSDS
HOA INHAND
POSITION
START/STOP
SPEEDCONTROL
VFDFAULT
DS
THESE POINTS PROVIDED VIACOMMUNICATION CARD INTERFACE TO DDC
TYPICAL REFRIGERANT MONITORSENSING HEAD WITH FILTER.MOUNT SENSOR ON UNISTRUTBRACKET 12" ABOVE THE FLOORON OPPOSITE SIDES AND ATOPPOSITE CORNERS OF THECHILLER.
CP-5
CP-6
ALARMBEACON
REFRIGERANT ALARMWARNING LIGHTSAT EACH DOOR
SUPPLYTEMP.
CHILLED WATER SYSTEM CONTROL DIAGRAM
START/STOP
STATUS
CP-7
START/STOP
STATUS
NOTES:
1. UNIT LAYOUT IS DIAGRAMMATIC IN NATURE. SEE UNIT LAYOUT DRAWINGS FOR DEVICE PHYSICAL ORIENTATION.
2. ALL SETPOINTS, TIME DELAY INTERVALS, AND RESET SETPOINTS DESCRIBED IN SEQUENCE SHALL BE ADJUSTABLEBY SYSTEM OPERATORS. APPROPRIATE DEADBANDS AND TIME DELAYS SHALL BE USED TO PREVENT SHORTCYCLING SITUATIONS.
3. ALL H-O-A SWITCHES NORMALLY REMAIN IN THE "AUTO" POSITION AND THE "HAND" AND "OFF" POSITIONS AREUSED FOR MAINTENANCE SITUATIONS.
4. PROVIDE DDC CONTROLLER, SENSORS, RELAYS, DEVICES, AND WIRING FOR A COMPLETE CONTROL SYSTEM TOPERFORM THE SEQUENCE OF OPERATION.
SEQUENCE OF OPERATION - CHILLED WATER SYSTEM (CHW):
1. THE CHW SYSTEM IS ENABLED WHEN OUTDOOR AIR TEMPERATURE IS ABOVE 54° F (ADJUSTABLE BY OPERATORS)AND IS DISABLED WHEN OUTDOOR IS BELOW 52° F (ADJUSTABLE BY OPERATORS). CHILLER CH-1 LOCAL CONTROLPANEL SHALL BE SET FOR REMOTE START FUNCTION BY SYSTEM OPERATORS WHEN THE COOLING SEASON IS TOBEGIN. ALL PUMP AND COOLING TOWER FAN MOTOR CONTROL SWITCHES SHALL BE IN THE “AUTO” POSITION.CHILLER CONTROL PANEL SHALL PROVIDE ALL NECESSARY MACHINE CONTROLS FOR PRODUCTION OF CHILLEDWATER.
2. VALVES MARKED N.O. (NORMALLY OPEN) AND N.C. (NORMALLY CLOSED) HAVE SPRING RETURN ACTUATORS ANDFAIL TO THE POSITION INDICATED UPON POWER OR SIGNAL LOSS TO THE ACTUATOR.
CHILLER, PRIMARY CHILLED WATER PUMP, AND CONDENSER WATER PUMP CONTROL
1. CHW SYSTEM SHALL BE ENABLED BY SYSTEM OPERATORS. CHILLER CH-1 PACKAGED CONTROLS SHALL BE SETFOR REMOTE START FUNCTION BY OPERATORS WHEN THE COOLING SEASON IS TO BEGIN.
2. CONDENSER WATER PUMP AND PRIMARY CHILLED WATER PUMP LEAD/LAG AND STANDBY SHALL BE SELECTABLETHROUGH THE DDC. PUMPS ARE DEDICATED TO EACH CHILLER WITH THE REMAINING CONDENSER WATER ANDPRIMARY CHILLED WATER PUMPS SERVING AS STANDBY.
3. WHEN CHILLER IS COMMANDED TO START, THE CHILLER CONTROLLER COMMANDS THE RESPECTIVE CHILLEREVAPORATOR AND CONDENSER ISOLATION VALVES TO OPEN. THE RESPECTIVE CONDENSER WATER PUMP ISCOMMANDED TO START AND ONCE WATER FLOW IS PROVEN THROUGH THE CONDENSER, THE RESPECTIVE PRIMARYCHILLED WATER PUMP IS COMMANDED TO START. WHEN WATER FLOW IS PROVEN IN THE EVAPORATOR SECTION OFTHE CHILLER AND ALL INTERLOCKS AND SAFETIES ARE COMPLETED, THE CHILLER CONTROLLER START SEQUENCE ISENABLED TO MAINTAIN THE SUPPLY CHILLED WATER TEMPERATURE.
4. THE FLOWS THROUGH THE CHILLER ARE PROVEN BY DIFFERENTIAL PRESSURE SWITCHES ACROSS THECONDENSER AND EVAPORATOR SECTIONS OF THE CHILLER. THE DDC MONITORS THE STATUS OF THE PUMPSTHROUGH RESPECTIVE CURRENT SWITCH.
5. THE DDC MONITORS THE PRIMARY CHILLED WATER TEMPERATURE DIFFERENCE AND BASED ON LOAD FEEDBACK
6. WHENEVER CHILLER IS DEACTIVATED, THE OPERATING CHW AND CW PUMP SHALL REMAIN ACTIVE FOR 5 MINUTESBEFORE SHUT DOWN. THE CONDENSER WATER PUMPS ARE STOPPED BY A LEVEL CONTROL IN THE RESPECTIVECOOLING TOWER IF THE WATER LEVEL DROPS BELOW A SAFE OPERATING LEVEL. IN TURN, THE CHILLER ISDEACTIVATED.
7. THE DDC SHALL ACTIVATE THE PACKAGED CONDENSER WATER SIDE STREAM SEPARATOR SYSTEM WHENEVERTHE CONDENSER WATER SYSTEM IS ACTIVATED. THE DDC SHALL MONITOR PACKAGED SIDE STREAM SYSTEMSTATUS AND ACTIVATE AN ALARM FOR ABNORMAL OPERATION CONDITIONS. THE DDC SHALL MONITOR THE SIDESTREAM DIRTY FILTER ALARM CONTACT AND ACTIVATE A DIRTY FILTER ALARM IN THE DDC/BAS.
8. THE DDC GENERATES A CHILLED WATER SIDE STREAM FILTER "DIRTY" ALARM WHEN THE PRESSURE DROPACROSS THE FILTER EXCEEDS A HIGH LIMIT AS ESTABLISHED BY THE MANUFACTURER.
COOLING TOWER CONTROL
1. THE COOLING TOWER FAN HAS A VFD WITH SPEED CONTROL FROM THE DDC SYSTEM. UPON PROOF OFCONDENSER WATER PUMP ACTIVATION, THE DDC SHALL ACTIVATE THE COOLING TOWER FAN CONTROL.
2. ON LIGHT LOAD DAYS, TOWER FAN REMAINS OFF AND CONDENSER WATER TEMPERATURE CONTROL ISMAINTAINED BY MODULATING THE TOWER BYPASS VALVE TO MAINTAIN CONDENSER WATER SUPPLY TEMPERATURESETPOINT OF 85° F (ADJUSTABLE).
3. UPON CONDENSER WATER TEMPERATURE RISING TO 86° F, DDC SHALL MODULATE THE COOLING TOWER FAN VFDSPEED SIGNAL TO MAINTAIN CONDENSER WATER SUPPLY TEMPERATURE SETPOINT OF 85° F (ADJUSTABLE).
4. THE DDC SHALL MONITOR COOLING TOWER FAN STATUS THROUGH THE RESPECTIVE CURRENT SWITCH. UPONFAILURE, THE DDC SHALL PROVIDE A FAILURE ALARM. IF COOLING TOWER FAN FAILS AND THE CONDENSER WATERTEMPERATURE IS RISING ABOVE AN ACCEPTABLE LEVEL (PER THE CHILLER MANUFACTURER), THE CHILLER SHALL BEDEACTIVATED AND AN ALARM GENERATED IN THE BAS.
5. DDC SHALL MONITOR THE COOLING TOWER FAN VIBRATION SWITCH IF A VIBRATION SWITCH TRIPS, DDC SHALLPROVIDE AN ALARM AND SHUT DOWN THE COOLING TOWER AND THE CHILLER SHALL BE DEACTIVATED.
SEQUENCE OF OPERATION-CHILLED WATER SYSTEM (CONT'D)
SECONDARY PUMP/FLOW CONTROL
1. CHILLED WATER SYSTEM SECONDARY CHILLED WATER PUMPS CP-6 AND CP-7 HAVE START/STOP CAPABILITYFROM THE DDC SYSTEM. ONE OF THE TWO PUMPS IS ACTIVATED AND IS STARTED BY THE DDC (BEFORE THEPRIMARY PUMPS ARE STARTED) AND RUNS CONTINUOUSLY WHEN CHILLED WATER IS REQUIRED. THE OTHER PUMPWILL SERVE AS A STANDBY.
2. THE DDC ALTERNATES THE PUMP OPERATION BASED ON RUN TIME HOURS OR AT THE BEGINNING OF EACHMONTH, OPERATOR SELECTABLE. ROTATION BY MONTH IS PERFORMED ON THE FIRST DAY OF THE MONTH AT10:00A.M.
3. UPON PUMP START, THE PUMP VFD STARTS AT A MINIMUM LOADING OF 20 TO 25% AND THEN RAMPS SLOWLY ANDLINEARLY OVER A 120 SECOND TIME PERIOD (ADJUSTABLE) TO REACH SETPOINT IN AN ORDERLY AND CONTROLLEDMANNER. THE VFDS REQUIRE MINIMUM/MAXIMUM HZ SPEED SETTINGS, BI-DIRECTIONAL AUTO-SPEED SEARCH TOALLOW STARTING INTO ROLLING LOADS IN EITHER DIRECTION, AND AUTOMATIC RESET/RESTART FOR THREERESTARTS BEFORE SHUTTING DOWN FOR MANUAL RESET OR FAULT CORRECTION.
4. DDC MONITORS CHILLED WATWE SECONDARY SYSTEM DIFFERENTIAL PRESSURE SENSOR AND MODULATES THEVFD OF THE CHILLED WATER PUMP TO MAINTAIN CONTROL SETPOINT THAT SHALL BE ESTABLISHED DURING SYSTEMBALANCING AND COMMISSIONING. THE SETPOINT IS INITIALLY SET TO 25 FT OF HEAD. THERE ARE ENOUGH THREE-WAY VALVES IN THE SYSTEM TO KEEP THE PUMP ON ITS MINIMUM CURVE. THE FLOW METER MEASURES HHWS FLOWRATE (GPM) AND DDC PROVIDES TOTALIZED CAPACITY (THOUSANDS OF GALLONS) ON A DAILY, WEEKLY, ANDMONTHLY BASIS AND FOR DISPLAY AT THE BAS.
5. SECONDARY SUPPLY WATER TEMPERATURE IS 44° F, SECONDARY RETURN WATER TEMPERATURE SETPOINT IS54° F.
6. THE DDC MONITORS THE OPERATING STATUS OF EACH PUMP VIA CURRENT SENSOR. UPON PUMP FAILURE, THEDDC ACTIVATES A PUMP FAILURE ALARM AND AUTOMATICALLY STARTS THE STANDBY PUMP.
THE FOLLOWING ALARMS SHALL BE SENT TO THE BAS.
A. VFD’S FAULT/FAILUREB. VFD’S IN HAND POSITIONC. PUMP MOTOR FAILURE FROM CURRENT SWITCH ALARMD. SUPPLY WATER TEMPERATURE HIGH LIMITE. SUPPLY WATER TEMPERATURE LOW LIMITF. CHILLER FAULT ALARMSG. REFRIGERANT MONITORING SYSTEM TROUBLE ALARMH. COOLING TOWER VIBRATION ALARMSI. SIDE STREAM DIRTY FILTER ALARMJ. SOLIDS SEPARATION VESSEL DIRTY FILTER ALARM
REFRIGERANT MONITORING:
1. THE REFRIGERANT MONITORING SYSTEM MONITORS THE REFRIGERANT LEVEL IN THE CHILLER ROOMAND ALARMS WHEN A REFRIGERANT LEAK IS DETECTED. A HORN SOUNDS, A BEACON STROBE IS LITDURING AN ALARM CONDITION, AND EXHAUST FAN IS ACTIVATED AND RUNS IN HIGH SPEED MODECONTINUOUSLY UNTIL THE PROBLEM IS CLEARED. THE ALARM HORN MAY BE SILENCED BUT THEFLASHER REMAINS ON UNTIL THE SYSTEM IS MANUALLY RESET AND THE PROBLEM CLEARED. WARNINGLIGHTS ARE ACTIVATED AT EACH DOOR TO THE ROOM. THE LIGHTS HAVE WARNINGS SIGNS TO ALERTPEOPLE: DO NOT ENTER REFRIGERANT LEAK DETECTED UNSAFE TO ENTER ROOM WITHOUT PROPERBREATHING APPARATUS. THE DDC MONITORS EMERGENCY VENTILATION START, THE REFRIGERANTLEVEL AND GENERATES A TROUBLE ALARM AT THE BAS. DDC CAN ALSO COMMAND THE FAN INTO HIGHSPEED FOR MAINTENANCE AND CONTROL REASONS.
2. EXHAUST FAN EF-6 RUNS IN LOW SPEED OPERATION BASED ON A ROOM TEMPERATURE SENSOR.WHEN ROOM TEMPERATURE EXCEEDS 78 °F (ADJUSTABLE) BY 1° F, THE FAN SHALL RUN IN LOW SPEED.ONCE ROOM TEMPERATURE DROPS 1° F BELOW SETPOINT, THE FAN SHALL TURN OFF. A MINIMUMDEADBAND OF 2° F (ADJUSTABLE IN DDC) SHALL BE USED.
3. EXHAUST FAN EF-6 IS MONITORED BY TWO CURRENT SENSORS, ONE IN THE LOW SPEED AND ONE INTHE HIGH SPEED MOTOR LEADS. DDC SYSTEM MONITORS THE INDIVIDUAL FAN MOTOR CURRENTSWITCH. WHEN COMMANDED TO RUN AND IF APPROPRIATE CURRENT IS NOT SENSED WITHIN 120SECONDS (ADJUSTABLE), DDC SHALL ACTIVATE FAILURE ALARM TO THE BAS. WHEN COMMANDED TOSTOP AND IF THE CURRENT IS NOT ZERO WITHIN 120 SECONDS (ADJUSTABLE), DDC SHALL ACTIVATEFAILURE ALARM TO THE BAS.
TEMPERATURES CONTROLS GENERAL NOTES:
1. THE TEMPERATURE CONTROLS CONTRACTOR SHALL BE RESPONSIBLE FOR ALL POWER SUPPLIESREQUIRED FOR TC SYSTEM UNLESS OTHERWISE NOTED. REFER TO ELECTRICAL PANEL SCHEDULESFOR SPARE CIRCUITS OR CIRCUITS DEDICATED TO TEMPERATURE CONTROLS. COORDINATE CIRCUITUSE WITH ELECTRICAL CONTRACTOR.
2. ALL CONTROL VALVES, CONTROL DAMPERS, AND ASSOCIATED CONTROL ACTUATORS IDENTIFIED ONTC DRAWINGS SHALL BE FURNISHED BY TC CONTRACTOR UNLESS OTHERWISE NOTED. DAMPER SIZEAND LOCATIONS ARE INDICATED ON MECHANICAL FLOOR PLAN DRAWINGS.
3. ALL CONTROL VALVES, CONTROL DAMPERS FURNISHED BY THE TC CONTRACTOR SHALL BEINSTALLED BY THE MECHANICAL CONTRACTOR. ALL PIPE PENETRATIONS AND BASIC FITTINGSREQUIRED FOR SENSOR INSTALLATIONS SHALL BE PROVIDED BY MECHANICAL CONTRACTOR.ELECTRIC DAMPER ACTUATORS AND LIMIT SWITCHES SHALL BE INSTALLED BY TC CONTRACTOR.
4. TC CONTRACTOR SHALL PROVIDE AS-BUILT DOCUMENTS OF FINAL SEQUENCE OF OPERATIONSAFTER COMPLETION OF COMMISSIONING PROCESS. TC CONTRACTOR SHALL COORDINATE SUBMITTALSWITH OWNERS COMMISSIONING AGENT.
CHILLER NOTES:
1. CHILLED WATER SYSTEM CONTROL DEVICES FURNISHED BY CHILLER MANUFACTURER AND WIREDBY TC CONTRACTOR.
2. TC CONTRACTOR SHALL COORDINATE START/STOP AND STATUS INTERFACE POINTS WITH SIDESTREAM SEPARATOR SUPPLIER.
3 COOLING TOWER VIBRATION SWITCHES TO BE HARDWIRED TO VFD SAFETY CIRCUIT.
DS
DS
(E) COOLINGTOWER
CH-1
N.C.
N.O.
TOWERBYPASSFULLY
MODUL.
BACNET CONTROLLER/COMMUNICATION CARDINTERFACE TO BACNET
NETWORK
CHILLED WATERTO BUILDING
CHILLED WATERFROM BUILDING
C.
CT HIGHWATERLEVELALARM
CT LOWWATERLEVELALARM
COND.SUPPLY
TEMP
TOWERC.W.
RETURNTEMP
DS
DS
SUPPLYTEMP.
START/STOP
VFD HOAIN HAND
POSITION
FAULTSPEEDCONTROL
RUNNINGSTATUS
THESE POINTS PROVIDED VIACOMMUNICATION CARD INTERFACE TO DDC
START/STOP
VFD HOAIN HAND
POSITION
FAULTSPEEDCONTROL
RUNNINGSTATUS
THESE POINTS PROVIDED VIACOMMUNICATION CARD INTERFACE TO DDC
1. TEMPERATURE CONTROL CONTRACTOR (TCC) SHALL PROVIDE DUCT SMOKE DETECTOR WIRING INTERLOCK TO MOTORSTARTERS OR VFDS.
2. TCC SHALL BE RESPONSIBLE FOR ALL POWER SUPPLIES REQUIRED FOR TC SYSTEM UNLESS OTHERWISE NOTED. RE-USE THEEXISTING POWER FEEDS TO CONTROL PANELS.
3. ALL CONTROL VALVES, CONTROL DAMPERS AND ASSOCIATED CONTROL ACTUATORS IDENTIFIED ON DRAWINGS SHALL BEFURNISHED BY TCC UNLESS OTHERWISE NOTED.
4. THE MECHANICAL CONTRACTOR SHALL INSTALL ALL CONTROL VALVES FURNISHED BY THE TCC. TCC SHALL INSTALL DAMPERACTUATORS.
5. THE TCC SHALL PROVIDE AS-BUILT DOCUMENTS OF FINAL SEQUENCE OF OPERATIONS AFTER COMPLETION OFCOMMISSIONING PROCESS.
6. THE TCC SHALL PROVIDE NEW BACNET COMMUNICATION WIRING TO ALL NEW BACNET CONTROLLERS TO NEW IP NETWORKPANEL. COORDINATE PANEL LOCATION WITH OWNER'S IT GROUP. PROVIDE POWER TO PANEL AS REQUIRED.
AIR HANDLING UNIT - SEQUENCE OF OPERATION
1. UNIT LAYOUT IS DIAGRAMMATIC IN NATURE. FIELD VERIFY DEVICE PHYSICAL ORIENTATION.
2. ALL SETPOINTS, DEADBANDS, AND TIME DELAY INTERVALS DESCRIBED IN SEQUENCE SHALL BE ADJUSTABLE BY SYSTEM OPERATORS.
3. APPROPRIATE DEADBANDS AND TIME DELAYS SHALL BE USED TO PREVENT SHORT CYCLING SITUATIONS.
4. ALL CONTROL LOOPS ARE PROPORTIONAL-INTEGRAL-DERIVATIVE TYPE (PID) AND REQUIRE "LOOP TUNING" DURING NORMAL BUILDING LOADS.
5. ALL HAND-OFF-AUTO (H-O-A) SWITCHES NORMALLY REMAIN IN THE "AUTO" POSITION AND THE "HAND" AND "OFF" POSITIONS ARE USED FORMAINTENANCE SITUATIONS.
OPERATIONAL MODE:
1. IN OCCUPIED MODE, DETERMINED BY THE TIME-OF-DAY SCHEDULE, THE FANS RUN CONTINUOUSLY. TIME-OF-DAY SCHEDULE IS UNIQUE FOR THE5TH FLOOR SYSTEM. IN UNOCCUPIED MODE, THE FANS CYCLE ON/OFF BASED ON AVERAGING THE VAV SPACE TEMPERATURE SENSORS ANDCOMPARING TO THE UNOCCUPIED TEMPERATURE SETPOINTS.
2. WITH THE SUPPLY FAN VARIABLE FREQUENCY DRIVE (VFD) H-O-A SWITCH IN THE "AUTO" POSITION, THE SUPPLY FAN IS AUTOMATICALLYSTARTED AND STOPPED BASED ON THE TIME OF DAY OCCUPANCY SCHEDULE AS PROGRAMMED THROUGH THE DDC/BAS SYSTEM. UPON INITIALSTART, DISABLE ALL TEMPERATURE, HUMIDITY, AND AIRFLOW ALARMS FOR A PERIOD OF 5 MINUTES (ADJUSTABLE). SAFETY RELATED DEVICESWILL STILL REPORT ALARMS.
3. WITH THE RETURN FAN VFD H-O-A SWITCH IN THE "AUTO" POSITION, THE RETURN FAN IS HARDWIRE INTERLOCKED TO RUN WITH THE SUPPLYFAN. WHEN THE SUPPLY FAN IS STARTED, THE SUPPLY FAN AND RETURN FAN VFD SPEED RAMPS TO SETPOINT (ADJUSTABLE).
4. UPON START-UP, THE SUPPLY AND RETURN FAN VFD STARTS AT A MINIMUM LOADING OF 20 TO 25% AND THEN RAMPS SLOWLY AND LINEARLYOVER A 120 SECOND TIME PERIOD (ADJUSTABLE) TO REACH SETPOINT IN AN ORDERLY AND CONTROLLED MANNER. THE VFDS REQUIREMINIMUM/MAXIMUM HZ SPEED SETTINGS, BI-DIRECTIONAL AUTO-SPEED SEARCH TO ALLOW STARTING INTO ROLLING LOADS IN EITHER DIRECTION,AND AUTOMATIC RESET/RESTART FOR THREE RESTARTS BEFORE SHUTTING DOWN FOR MANUAL RESET OR FAULT CORRECTION.
5. UPON FAN SYSTEM START-UP, DDC SHALL HOLD OUTDOOR AIR DAMPERS CLOSED FOR 300 SECONDS (ADJUSTABLE), AND THEN SLOWLYMODULATE THE DAMPERS OPEN TO EITHER BASE VENTILATION RATE OR ECONOMIZER MODE BASED ON CONDITIONS.
6. THE SUPPLY DUCT STATIC PRESSURE SENSOR, THROUGH THE DDC SYSTEM, MODULATES THE SUPPLY FAN VFD SPEED TO MAINTAIN SUPPLY AIRDUCT STATIC PRESSURE SETPOINT (ADJUSTABLE), INITIALLY SET AT 1.5" W.G. AND IS RESET BASED ON FEEDBACK FROM ALL THE VAV AIRTERMINAL UNIT DDC CONTROLLERS TO MAINTAIN THE CRITICAL ZONE VAV DAMPER POSITION ALMOST WIDE OPEN.
7. 5TH FLOOR SPACE STATIC PRESSURE CONTROL SHALL BE MAINTAINED BY MODULATING RETURN FAN (SPEED) CFM AS DETERMINED BY THEBUILDING STATIC PRESSURE SENSOR. INITIAL SETPOINT SHALL BE +0.02 INCHES W.C. AND ADJUSTED AFTER AIR SYSTEM BALANCER PROVIDESMEASUREMENTS.
8. THE SUPPLY AIR TEMPERATURE SENSOR SHALL MODULATE THE HEATING COIL CONTROL VALVE AND THE COOLING COIL CONTROL VALVE INSEQUENCE TO MAINTAIN SUPPLY AIR TEMPERATURE SETPOINT 55° F (ADJUSTABLE). CONTROL OF BOTH COILS SHALL NOT OVERLAP. DDC SHALLPROVIDE A SUPPLY AIR TEMPERATURE RESET BETWEEN 55° F AND 60° F (ADJUSTABLE) BASED ON HALF OF THE VAV TERMINAL DAMPERS ATMINIMUM CFM AND IN HEATING MODE.
9. THE DDC SYSTEM MONITORS THE PRESSURE DROP ACROSS THE AIR FILTER AND SHALL ACTIVATE AN ALARM UPON HIGH DIFFERENTIALPRESSURE. INITIAL SETPOINT SHALL BE 1.25 INCHES W.C. (ADJUSTABLE).
10. DDC MONITORS RELIEF AIRFLOW, RETURN AIRFLOW, AND SUPPLY AIRFLOW WITH AIRFLOW MEASURING STATIONS. DDC MONITORS MIXED AIRTEMPERATURE. OUTDOOR AIR CANNOT BE MEASURED DUE TO PHYSICAL ARRANGEMENT AT LOUVER. AIR SYSTEM BALANCER TO PROVIDEOFFSET CFM FOR CONTROL BASED ON EXHAUST AIR NEEDS AND PRESSURIZATION OF SPACE.
10A. AT MAXIMUM SUPPLY FAN RATED CAPACITY, THE RETURN AIR FAN SHALL TRACK SUPPLY FAN AIR CFM MINUS EXHAUST AIRCFM MINUSPRESSURIZATION AIR CFM. RETURN AIR CFM (MEASURED AT AFMS) MINUS RELIEF AIR CFM (MEASURED AT AFMS), WILL EQUAL THE CALCULATEDRETURN AIR CFM. SUPPLY AIR CFM (MEASURED AT AFMS) MINUS RETURN AIR CFM (CALCULATED) EQUALS CALCULATED OUTDOOR AIR FLOWCFM.
11. THE DDC SYSTEM MONITORS THE INDIVIDUAL FAN MOTOR CURRENT SWITCH. WHEN COMMANDED TO RUN AND IF APPROPRIATE CURRENT ISNOT SENSED WITHIN 120 SECONDS (ADJUSTABLE), DDC SHALL ACTIVATE FAILURE ALARM TO THE BAS. WHEN COMMANDED TO STOP AND IF THECURRENT IS NOT ZERO WITHIN 120 SECONDS (ADJUSTABLE), DDC SHALL ACTIVATE FAILURE ALARM TO THE BAS.
12. SHUT DOWN THE AIR HANDLING SYSTEM IF THE SUPPLY AIR TEMPERATURE SENSOR, DUCT STATIC PRESSURE SENSOR, OR SPACE STATICPRESSURE SENSOR FAILS. SEE SHUTDOWN MODE OF CONTROL.
13. THE FOLLOWING ALARMS ARE SENT TO THE BAS:
A. SUPPLY/RETURN FAN MOTOR FAILUREB. SUPPLY/RETURN FAN VFD FAULTC. SUPPLY/RETURN FAN VFD IN HAND POSITIOND. FREEZESTAT TRIPE. SUPPLY/RETURN DUCT SMOKE DETECTORF. HIGH AIR FILTER PRESSURE DROPG. CONTROLLING SENSOR DIAGNOSTIC FAILURE
14. SETPOINTS FOR CONTROL:
SEE AIR TERMINAL CONTROL DIAGRAMS FOR SPACE TEMEPRATURE SETPOINTS.
AIR HANDLING UNIT - SEQUENCE OF OPERATION (CONTINUED)
HEATING COIL FREEZE PROTECTION PUMP:
1. WHEN THE OUTDOOR AIR TEMPERATURE IS BELOW 40° F (ADJUSTABLE) OR WHENEVER THE HEATING COIL CONTROL VALVE ISMODULATED TO AN OPEN POSITION, THE HEATING COIL CIRCULATING PUMP SHALL BE ENERGIZED BY THE DDC SYSTEM AND SHALL RUNUNTIL IT IS NOT NEEDED.
2. STATUS OF THE FREEZE PROTECTION PUMP SHALL BE PROVEN BY A CURRENT SENSOR ON THE PUMP MOTOR STARTER. THE DDCSYSTEM MONITORS THE PUMP'S MOTOR CURRENT SWITCH. WHEN COMMANDED TO RUN, IF APPROPRIATE CURRENT IS NOT SENSEDWITHIN 120 SECONDS (ADJUSTABLE), DDC SHALL ACTIVATE A FAILURE ALARM TO THE BAS. WHEN COMMANDED TO STOP AND CURRENT ISNOT ZERO WITHIN 120 SECONDS (ADJUSTABLE), DDC SHALL ACTIVATE A FAILURE ALARM TO THE BAS.
ECONOMIZER MODE:
1. IF OUTDOOR AIR TEMPERATURE IS LESS THAN RETURN AIR TEMPERATURE AND OUTDOOR AIR TEMPERATURE IS LESS THAN 70° F(ADJUSTABLE), THE MIXED AIR DAMPER CONTROL SHALL MODULATE THE DAMPERS TO MAINTAIN SUPPLY AIR TEMPERATURE SETPOINT(ADJUSTABLE). ABOVE OUTDOOR AIR TEMPERATURE OF 72° F (ADJUSTABLE), THE DAMPERS SHALL MODULATE TO THE MINIMUM OUTDOORAIR FLOW RATE DETERMINED BY AIR SYSTEM BALANCING PER THE EQUIPMENT SCHEDULES. MECHANICAL COOLING MAY BE USED DURINGECONOMIZER TO OFFSET SPACE HEAT GAINS. HEATING SHALL NOT BE PROVIDED UNTIL ECONOMIZER IS INCAPABLE OF MAINTAININGSETPOINT.
SAFETY CONTROL MODE:
1. IF SMOKE IS DETECTED IN THE AIRSTREAM BY A DUCT SMOKE DETECTOR, THE SUPPLY AND RETURN FANS SHALL BE DE-ENERGIZED,DAMPERS SHALL CLOSE. IF THE FIRE ALARM ZONE MODULE INDICATES A ZONE ALARM, THE DDC SHALL SHUTDOWN THE ENTIRE AIRHANDLING SYSTEM IN AN ORDERLY MANNER AND NOT RE-START UNTIL THE ZONE ALARM IS BACK TO NORMAL. SEE SHUTDOWN MODE OFCONTROL.
2. IF FREEZESTAT SETPOINT 35° F (ADJUSTABLE LOCALLY) IS REACHED, THE SUPPLY AND RETURN FANS SHALL BE DE-ENERGIZED.FREEZESTATS SHALL BE MANUAL RESET-TYPE ONLY. SEE SHUTDOWN MODE OF CONTROL.
SYSTEM SHUTDOWN MODE:
1. THE SYSTEM IS DE-ENERGIZED VIA COMMAND FROM THE DDC/BAS, TIME-OF-DAY PROGRAM, FREEZESTAT, SMOKE DETECTOR, HIGH STATICPRESSURE SWITCH, ETC.
2. WHEN THIS OCCURS, THE OUTDOOR AIR AND RELIEF DAMPER CLOSES FULLY, THE RETURN AIR DAMPER OPENS FULLY, THE COOLINGCOIL CONTROL VALVE CLOSES, AND THE HEATING COIL CONTROL VALVE OPENS FULLY.
UNOCCUPIED CONTROL MODE:
1. THE AIR HANDLING UNIT SUPPLY AND RETURN FANS ARE DE-ENERGIZED AND RUN ONLY TO MAINTAIN UNOCCUPIED HEATING ANDCOOLING TEMPERATURE SETPOINTS. (SEE SHUTDOWN MODE OF CONTROL).
2. DDC SHALL AVERAGE ALL VAV ROOM SENSORS SO THAT WHENEVER THE AVERAGE VALUE DECREASES 1° F (ADJUSTABLE) BELOW THEUNOCCUPIED HEATING TEMPERATURE SETPOINT, THE AIR HANDLING UNIT RUNS TO PROVIDE HEATING. SIMILARLY, WHENEVER THEAVERAGE VALUE INCREASES 1° F (ADJUSTABLE) ABOVE THE UNOCCUPIED HEATING TEMPERATURE SETPOINT, THE AIR HANDLING UNITSTOPS. WHEN RUNNING, THE OUTDOOR AIR DAMPER REMAINS CLOSED AND ALL OTHER CONTROL ALGORITHMS ARE ACTIVE. SUPPLY AIRTEMPERATURE WHEN RUNNING FOR HEATING IS SET-UP TO 85° F (ADJUSTABLE). SEE SHUTDOWN MODE FOR WHEN AIR HANDLER ISCOMMANDED TO STOP.
3. DDC SHALL AVERAGE ALL VAV ROOM SENSORS SO THAT WHENEVER THE AVERAGE VALUE INCREASES 1° F (ADJUSTABLE) ABOVE THEUNOCCUPIED COOLING TEMPERATURE SETPOINT, THE AIR HANDLING UNIT RUNS TO PROVIDE COOLING. SIMILARLY, WHENEVER THEAVERAGE VALUE DECREASES 1° F (ADJUSTABLE) BELOW THE UNOCCUPIED COOLING TEMPERATURE SETPOINT, THE AIR HANDLING UNITSTOPS. WHEN RUNNING, THE OUTDOOR AIR DAMPER REMAINS CLOSED AND ALL OTHER CONTROL ALGORITHMS ARE ACTIVE. SUPPLY AIRTEMPERATURE WHEN RUNNING FOR COOLING IS SET TO 55° F (ADJUSTABLE). SEE SHUTDOWN MODE FOR WHEN AIR HANDLER ISCOMMANDED TO STOP.
4. IF CHILLED WATER IS NOT AVAILABLE FOR UNOCCUPIED COOLING CONTROL, AND AS LONG AS OUTDOOR AIR IS BELOW ECONOMIZERENABLE SETPOINT (ADJUSTABLE), THE ECONOMIZER IS USED TO PROVIDE COOLING. IF OUTDOOR AIR IS ABOVE SETPOINT FOR CONTROL,AND CHILLED WATER IS UNAVAILABLE, UNIT WILL REMAIN OFF.
1. REMOVE CONTROL SENSORS AND DEVICES SHOWN IN CROSS-HATCHED AREAS.
2. REMOVE CONTROLS POINT DATABASE, TREND DATA COLLECTIONAND TREND GRAPHS, AND DETAILS FROM B.A.S. GRAPHICS SHOWN INCROSS-HATCHED AREAS.
3. CONVERT SPACE STATIC PRESSURE SENSOR POINT TO DUCTSTATIC PRESSURE SENSOR POINT. LOCATE PRESSURETRANSMITTER IN DDC OR AUX. CONTROL PANEL.
4. CAPTURE EXISTING DATABASE FOR RE-USE AND REMOVE UPCMCONTROLLER AND RETURN TO OWNER.
5. PROVIDE NEW TRANE DDC CONTROLLER.
FILTERSTATUS
STATUS
DS
FULLYMODUL.
START/STOP HHWS
HHWRN.C.
N.O.
C.
LH
STATUS
DS
START/STOP
CHWR
CHWS
N.C.
N.O.COM
FULLYMODUL.
STATUS DS START/STOP
HHWS FROMG2 LEVEL
N.C.
N.O.
COM
FULLYMODUL.
HHWR TOG2 LEVEL
HHWS TOVAV REHEAT
HHWS FROMVAV REHEAT
LH
SPACESTATICPRESS
H L
AIR HANDLING UNIT AHU-5 DEMOLITION AND NEW WORKCONTROL DIAGRAM
AIR HANDLING UNIT - SEQUENCE OF OPERATION (CONTINUED):
SYSTEM SHUTDOWN MODE:
1. THE SYSTEM IS DE-ENERGIZED VIA COMMAND FROM THE DDC/BAS, TIME-OF-DAY PROGRAM, FREEZESTAT, SMOKE DETECTOR,HIGH STATIC PRESSURE SWITCH, ETC.
2. WHEN THIS OCCURS, THE OUTDOOR AIR AND RELIEF DAMPER CLOSES FULLY, THE RETURN AIR DAMPER OPENS FULLY, THECOOLING COIL CONTROL VALVE CLOSES, AND THE HEATING COIL CONTROL VALVE OPENS FULLY.
UNOCCUPIED CONTROL MODE:
1. THE AIR HANDLING UNIT SUPPLY AND RETURN FANS ARE DE-ENERGIZED AND RUN ONLY TO MAINTAIN UNOCCUPIED HEATINGAND COOLING TEMPERATURE SETPOINTS. (SEE SHUTDOWN MODE OF CONTROL).
2. DDC SHALL AVERAGE ALL VAV ROOM SENSORS SO THAT WHENEVER THE AVERAGE VALUE DECREASES 1° F (ADJUSTABLE)BELOW THE UNOCCUPIED HEATING TEMPERATURE SETPOINT, THE AIR HANDLING UNIT RUNS TO PROVIDE HEATING. SIMILARLY,WHENEVER THE AVERAGE VALUE INCREASES 1° F (ADJUSTABLE) ABOVE THE UNOCCUPIED HEATING TEMPERATURE SETPOINT,THE AIR HANDLING UNIT STOPS. WHEN RUNNING, THE OUTDOOR AIR DAMPER REMAINS CLOSED AND ALL OTHER CONTROLALGORITHMS ARE ACTIVE. SUPPLY AIR TEMPERATURE WHEN RUNNING FOR HEATING IS SET-UP TO 85° F (ADJUSTABLE). SEESHUTDOWN MODE FOR WHEN AIR HANDLER IS COMMANDED TO STOP.
3. DDC SHALL AVERAGE ALL VAV ROOM SENSORS SO THAT WHENEVER THE AVERAGE VALUE INCREASES 1° F (ADJUSTABLE)ABOVE THE UNOCCUPIED COOLING TEMPERATURE SETPOINT, THE AIR HANDLING UNIT RUNS TO PROVIDE COOLING. SIMILARLY,WHENEVER THE AVERAGE VALUE DECREASES 1° F (ADJUSTABLE) BELOW THE UNOCCUPIED COOLING TEMPERATURE SETPOINT,THE AIR HANDLING UNIT STOPS. WHEN RUNNING, THE OUTDOOR AIR DAMPER REMAINS CLOSED AND ALL OTHER CONTROLALGORITHMS ARE ACTIVE. SUPPLY AIR TEMPERATURE WHEN RUNNING FOR COOLING IS SET TO 55° F (ADJUSTABLE). SEESHUTDOWN MODE FOR WHEN AIR HANDLER IS COMMANDED TO STOP.
4. IF CHILLED WATER IS NOT AVAILABLE FOR UNOCCUPIED COOLING CONTROL, AND AS LONG AS OUTDOOR AIR IS BELOWECONOMIZER ENABLE SETPOINT (ADJUSTABLE), THE ECONOMIZER IS USED TO PROVIDE COOLING. IF OUTDOOR AIR IS ABOVESETPOINT FOR CONTROL, AND CHILLED WATER IS UNAVAILABLE, UNIT WILL REMAIN OFF.
TEMPERATURE CONTROLS GENERAL NOTES:
1. TEMPERATURE CONTROL CONTRACTOR (TCC) SHALL PROVIDE DUCT SMOKE DETECTOR WIRING INTERLOCK TO MOTORSTARTERS OR VFDS.
2. TCC SHALL BE RESPONSIBLE FOR ALL POWER SUPPLIES REQUIRED FOR TC SYSTEM UNLESS OTHERWISE NOTED. RE-USETHE EXISTING POWER FEEDS TO CONTROL PANELS.
3. ALL CONTROL VALVES, CONTROL DAMPERS AND ASSOCIATED CONTROL ACTUATORS IDENTIFIED ON DRAWINGS SHALL BEFURNISHED BY TCC UNLESS OTHERWISE NOTED.
4. THE MECHANICAL CONTRACTOR SHALL INSTALL ALL CONTROL VALVES FURNISHED BY THE TCC. TCC SHALL INSTALL DAMPERACTUATORS.
5. THE TCC SHALL PROVIDE AS-BUILT DOCUMENTS OF FINAL SEQUENCE OF OPERATIONS AFTER COMPLETION OFCOMMISSIONING PROCESS.
6. THE TCC SHALL PROVIDE NEW BACNET COMMUNICATION WIRING TO ALL NEW BACNET CONTROLLERS TO NEW IP NETWORKPANEL. COORDINATE PANEL LOCATION WITH OWNER'S IT GROUP. PROVIDE POWER TO PANEL AS REQUIRED.
AIR HANDLING UNIT - SEQUENCE OF OPERATION
1. UNIT LAYOUT IS DIAGRAMMATIC IN NATURE. FIELD VERIFY DEVICE PHYSICAL ORIENTATION.
2. ALL SETPOINTS, DEADBANDS, AND TIME DELAY INTERVALS DESCRIBED IN SEQUENCE SHALL BE ADJUSTABLE BY SYSTEM OPERATORS.
3. APPROPRIATE DEADBANDS AND TIME DELAYS SHALL BE USED TO PREVENT SHORT CYCLING SITUATIONS.
4. ALL CONTROL LOOPS ARE PROPORTIONAL-INTEGRAL-DERIVATIVE TYPE (PID) AND REQUIRE "LOOP TUNING" DURING NORMAL BUILDING LOADS.
5. ALL HAND-OFF-AUTO (H-O-A) SWITCHES NORMALLY REMAIN IN THE "AUTO" POSITION AND THE "HAND" AND "OFF" POSITIONS ARE USED FORMAINTENANCE SITUATIONS.
OPERATIONAL MODE:
1. IN OCCUPIED MODE, DETERMINED BY THE TIME-OF-DAY SCHEDULE, THE FANS RUN CONTINUOUSLY. TIME-OF-DAY SCHEDULE IS UNIQUE FOR THE5TH FLOOR SYSTEM. IN UNOCCUPIED MODE, THE FANS CYCLE ON/OFF BASED ON AVERAGING THE VAV SPACE TEMPERATURE SENSORS ANDCOMPARING TO THE UNOCCUPIED TEMPERATURE SETPOINTS.
2. WITH THE SUPPLY FAN VARIABLE FREQUENCY DRIVE (VFD) H-O-A SWITCH IN THE "AUTO" POSITION, THE SUPPLY FAN IS AUTOMATICALLY STARTEDAND STOPPED BASED ON THE TIME OF DAY OCCUPANCY SCHEDULE AS PROGRAMMED THROUGH THE DDC/BAS SYSTEM. UPON INITIAL START,DISABLE ALL TEMPERATURE, HUMIDITY, AND AIRFLOW ALARMS FOR A PERIOD OF 5 MINUTES (ADJUSTABLE). SAFETY RELATED DEVICES WILL STILLREPORT ALARMS.
3. WITH THE RETURN FAN VFD H-O-A SWITCH IN THE "AUTO" POSITION, THE RETURN FAN IS HARDWIRE INTERLOCKED TO RUN WITH THE SUPPLY FAN.WHEN THE SUPPLY FAN IS STARTED, THE SUPPLY FAN AND RETURN FAN VFD SPEED RAMPS TO SETPOINT (ADJUSTABLE).
4. UPON START-UP, THE SUPPLY AND RETURN FAN VFD STARTS AT A MINIMUM LOADING OF 20 TO 25% AND THEN RAMPS SLOWLY AND LINEARLY OVERA 120 SECOND TIME PERIOD (ADJUSTABLE) TO REACH SETPOINT IN AN ORDERLY AND CONTROLLED MANNER. THE VFDS REQUIREMINIMUM/MAXIMUM HZ SPEED SETTINGS, BI-DIRECTIONAL AUTO-SPEED SEARCH TO ALLOW STARTING INTO ROLLING LOADS IN EITHER DIRECTION,AND AUTOMATIC RESET/RESTART FOR THREE RESTARTS BEFORE SHUTTING DOWN FOR MANUAL RESET OR FAULT CORRECTION.
5. UPON FAN SYSTEM START-UP, DDC SHALL HOLD OUTDOOR AIR DAMPERS CLOSED FOR 300 SECONDS (ADJUSTABLE), AND THEN SLOWLYMODULATE THE DAMPERS OPEN TO EITHER BASE VENTILATION RATE OR ECONOMIZER MODE BASED ON CONDITIONS.
6. THE SUPPLY DUCT STATIC PRESSURE SENSOR, THROUGH THE DDC SYSTEM, MODULATES THE SUPPLY FAN VFD SPEED TO MAINTAIN SUPPLY AIRDUCT STATIC PRESSURE SETPOINT (ADJUSTABLE), INITIALLY SET AT 1.5" W.G. AND IS RESET BASED ON FEEDBACK FROM ALL THE VAV AIR TERMINALUNIT DDC CONTROLLERS TO MAINTAIN THE CRITICAL ZONE VAV DAMPER POSITION ALMOST WIDE OPEN.
7. 5TH FLOOR SPACE STATIC PRESSURE CONTROL SHALL BE MAINTAINED BY MODULATING RETURN FAN (SPEED) CFM AS DETERMINED BY THEBUILDING STATIC PRESSURE SENSOR. INITIAL SETPOINT SHALL BE +0.02 INCHES W.C. AND ADJUSTED AFTER AIR SYSTEM BALANCER PROVIDESMEASUREMENTS.
8. THE SUPPLY AIR TEMPERATURE SENSOR SHALL MODULATE THE HEATING COIL CONTROL VALVE AND THE COOLING COIL CONTROL VALVE INSEQUENCE TO MAINTAIN SUPPLY AIR TEMPERATURE SETPOINT 55° F (ADJUSTABLE). CONTROL OF BOTH COILS SHALL NOT OVERLAP. DDC SHALLPROVIDE A SUPPLY AIR TEMPERATURE RESET BETWEEN 55° F AND 60° F (ADJUSTABLE) BASED ON HALF OF THE VAV TERMINAL DAMPERS AT MINIMUMCFM AND IN HEATING MODE.
9. THE DDC SYSTEM MONITORS THE PRESSURE DROP ACROSS THE AIR FILTER AND SHALL ACTIVATE AN ALARM UPON HIGH DIFFERENTIAL PRESSURE.INITIAL SETPOINT SHALL BE 1.25 INCHES W.C. (ADJUSTABLE).
10. DDC MONITORS RELIEF AIRFLOW, RETURN AIRFLOW, AND SUPPLY AIRFLOW WITH AIRFLOW MEASURING STATIONS. DDC MONITORS MIXED AIRTEMPERATURE. OUTDOOR AIR CANNOT BE MEASURED DUE TO PHYSICAL ARRANGEMENT AT LOUVER. AIR SYSTEM BALANCER TO PROVIDE OFFSETCFM FOR CONTROL BASED ON EXHAUST AIR NEEDS AND PRESSURIZATION OF SPACE.
10A. AT MAXIMUM SUPPLY FAN RATED CAPACITY, THE RETURN AIR FAN SHALL TRACK SUPPLY FAN AIR CFM MINUS EXHAUST AIR CFM MINUSPRESSURIZATION AIR CFM. RETURN AIR CFM (MEASURED AT AFMS) MINUS RELIEF AIR CFM (MEASURED AT AFMS), WILL EQUAL THE CALCULATEDRETURN AIR CFM. SUPPLY AIR CFM (MEASURED AT AFMS) MINUS RETURN AIR CFM (CALCULATED) EQUALS CALCULATED OUTDOOR AIR FLOW CFM.
AIR HANDLING UNIT - SEQUENCE OF OPERATION (CONTINUED):
11. THE DDC SYSTEM MONITORS THE INDIVIDUAL FAN MOTOR CURRENT SWITCH. WHEN COMMANDED TO RUN AND IF APPROPRIATE CURRENTIS NOT SENSED WITHIN 120 SECONDS (ADJUSTABLE), DDC SHALL ACTIVATE FAILURE ALARM TO THE BAS. WHEN COMMANDED TO STOP ANDIF THE CURRENT IS NOT ZERO WITHIN 120 SECONDS (ADJUSTABLE), DDC SHALL ACTIVATE FAILURE ALARM TO THE BAS.
12. SHUT DOWN THE AIR HANDLING SYSTEM IF THE SUPPLY AIR TEMPERATURE SENSOR, DUCT STATIC PRESSURE SENSOR, OR SPACE STATICPRESSURE SENSOR FAILS. SEE SHUTDOWN MODE OF CONTROL.
13. THE FOLLOWING ALARMS ARE SENT TO THE BAS:
A. SUPPLY/RETURN FAN MOTOR FAILUREB. SUPPLY/RETURN FAN VFD FAULTC. SUPPLY/RETURN FAN VFD IN HAND POSITIOND. FREEZESTAT TRIPE. SUPPLY/RETURN DUCT SMOKE DETECTORF. HIGH AIR FILTER PRESSURE DROPG. CONTROLLING SENSOR DIAGNOSTIC FAILURE
14. SETPOINTS FOR CONTROL:
SEE AIR TERMINAL CONTROL DIAGRAMS FOR SPACE TEMEPRATURE SETPOINTS.
HEATING COIL FREEZE PROTECTION PUMP:
1. WHEN THE OUTDOOR AIR TEMPERATURE IS BELOW 40° F (ADJUSTABLE) OR WHENEVER THE HEATING COIL CONTROL VALVE IS MODULATEDTO AN OPEN POSITION, THE HEATING COIL CIRCULATING PUMP SHALL BE ENERGIZED BY THE DDC SYSTEM AND SHALL RUN UNTIL IT IS NOTNEEDED.
2. STATUS OF THE FREEZE PROTECTION PUMP SHALL BE PROVEN BY A CURRENT SENSOR ON THE PUMP MOTOR STARTER. THE DDC SYSTEMMONITORS THE PUMP'S MOTOR CURRENT SWITCH. WHEN COMMANDED TO RUN, IF APPROPRIATE CURRENT IS NOT SENSED WITHIN 120SECONDS (ADJUSTABLE), DDC SHALL ACTIVATE A FAILURE ALARM TO THE BAS. WHEN COMMANDED TO STOP AND CURRENT IS NOT ZEROWITHIN 120 SECONDS (ADJUSTABLE), DDC SHALL ACTIVATE A FAILURE ALARM TO THE BAS.
ECONOMIZER MODE:
1. IF OUTDOOR AIR TEMPERATURE IS LESS THAN RETURN AIR TEMPERATURE AND OUTDOOR AIR TEMPERATURE IS LESS THAN 70° F(ADJUSTABLE), THE MIXED AIR DAMPER CONTROL SHALL MODULATE THE DAMPERS TO MAINTAIN SUPPLY AIR TEMPERATURE SETPOINT(ADJUSTABLE). ABOVE OUTDOOR AIR TEMPERATURE OF 72° F (ADJUSTABLE), THE DAMPERS SHALL MODULATE TO THE MINIMUM OUTDOOR AIRFLOW RATE DETERMINED BY AIR SYSTEM BALANCING PER THE EQUIPMENT SCHEDULES. MECHANICAL COOLING MAY BE USED DURINGECONOMIZER TO OFFSET SPACE HEAT GAINS. HEATING SHALL NOT BE PROVIDED UNTIL ECONOMIZER IS INCAPABLE OF MAINTAININGSETPOINT.
SAFETY CONTROL MODE:
1. IF SMOKE IS DETECTED IN THE AIRSTREAM BY A DUCT SMOKE DETECTOR, THE SUPPLY AND RETURN FANS SHALL BE DE-ENERGIZED,DAMPERS SHALL CLOSE. IF THE FIRE ALARM ZONE MODULE INDICATES A ZONE ALARM, THE DDC SHALL SHUTDOWN THE ENTIRE AIRHANDLING SYSTEM IN AN ORDERLY MANNER AND NOT RE-START UNTIL THE ZONE ALARM IS BACK TO NORMAL. SEE SHUTDOWN MODE OFCONTROL.
2. IF FREEZESTAT SETPOINT 35° F (ADJUSTABLE LOCALLY) IS REACHED, THE SUPPLY AND RETURN FANS SHALL BE DE-ENERGIZED.FREEZESTATS SHALL BE MANUAL RESET-TYPE ONLY. SEE SHUTDOWN MODE OF CONTROL.
NOTE: TC CONTRACTOR SHALL PROVIDE 24VAC POWER SUPPLY AND COMMUNICATION WIRING TOEACH ATU CONTROLLER.
SUPPLY AIR
FULLYMODUL.
SPACETEMP.
FULLYMODUL.
FULLYMODUL.
SUPPLYAIR TEMP.
ATUCONTROLLER
TO LONNETWORK
AIRFLOW
HHWS
HHWS
HHWR
DUCTED AIR
TYPICAL ATU SEQUENCE OF OPERATION
HHWR
2W OR 3WVALVE BASEDON SCHEDULES
NOTES:
1. ALL CONTROL SETPOINTS, TIME INTERVAL SETPOINTS, AND CONTROL DEADBANDS DESCRIBED INSEQUENCE SHALL BE ADJUSTABLE BY BUILDING AUTOMATION SYSTEM (BAS) OPERATORS. CREATEREQUIRED VIRTUAL DATABASE POINTS DISPLAYABLE AT THE BAS.
2. THE SUPPLY AIR TERMINAL UNITS MINIMUM AND MAXIMUM VOLUME AIRFLOW SETTINGS SHALL BE ASINDICATED ON THE ATU SCHEDULE. ATU TERMINAL UNITS SHALL OPERATE AS CONSTANT VOLUME WHERESCHEDULED MINIMUM AND MAXIMUM AIRFLOW SETTINGS ARE EQUAL. THE ACTUAL ATU AIRFLOW SHALL BETOTALED UP. THERE SHALL BE A TOTAL AIRFLOW FOR EACH AHU, EACH FLOOR, AND TOTAL FOR THEBUILDING.
3. INSTALL DDC ATU CONTROLLERS AND ALL OTHER DEVICES, SENSORS, SWITCHES, RELAYS, POWER,WIRING, ETC., NECESSARY FOR A COMPLETE AND OPERATIONAL CONTROL SYSTEM ACCORDING TO THESEQUENCE OF OPERATIONS, DIAGRAMS, AND MANUFACTURER'S INSTRUCTIONS. (CONTROLLERS MAY BEFACTORY INSTALLED).
SEQUENCE FOR VARIABLE AIR VOLUME BOX CONTROL WITHOUT OCCUPANCY SENSOR(S):
A. UNOCCUPIED MODE:
1. THE VAV DAMPER WILL BE CLOSED AND THE AIRFLOW SETPOINT SHALL BE ZERO CFM. IF THE SPACETEMPERATURE RISES TO THE UNOCCUPIED COOLING SETPOINT, THE VAV CONTROLLER SHALL CALL FORAIRFLOW AND MODULATE THE VAV CFM UP TO MAXIMUM DESIGN COOLING AIRFLOW SETPOINT, TOMAINTAIN SPACE TEMPERATURE AT SETPOINT.
2. WHEN SPACE TEMPERATURE FALLS SUFFICIENTLY BELOW THE UNOCCUPIED COOLING SETPOINT(ADJUSTABLE) THE VAV CONTROLLER SHALL CALL FOR ZERO CFM AIRFLOW. IF THE SPACE TEMPERATUREFALLS TO THE UNOCCUPIED HEATING SETPOINT (ADJUSTABLE), THE VAV CONTROLLER SHALL CALL FORAIRFLOW AND MODULATE THE VAV DAMPER TO MAINTAIN AIRFLOW AT THE MINIMUM/REHEAT MINIMUM CFMSETPOINT (ADJUSTABLE). THE HOT WATER REHEAT COIL CONTROL VALVE SHALL MODULATE TO MAINTAINSPACE TEMPERATURE AT SETPOINT. WHEN SPACE TEMPERATURE RISES SUFFICIENTLY ABOVE THEUNOCCUPIED HEATING SETPOINT THE VAV CONTROLLER SHALL CALL FOR ZERO CFM AIRFLOW AND THEHOT WATER REHEATING COIL CONTROL VALVE SHALL CLOSE.
3. SUPPLEMENTAL HEAT VALVE SHALL CONTROL FROM THE ATU THERMOSTAT AND SETPOINTS.
B. OCCUPIED MODE:
1. THE VAV DAMPER SHALL MODULATE TO MAINTAIN AIRFLOW AT THE MINIMUM CFM SETPOINT ANDHEATING VALVE(S) (IF APPLICABLE) WILL BE CLOSED. IF THE SPACE TEMPERATURE RISES TO THEOCCUPIED COOLING SETPOINT THE VAV CONTROLLER SHALL CALL FOR ADDITIONAL AIRFLOW, UP TOMAXIMUM AIRFLOW, AND MODULATE THE VAV CFM TO MAINTAIN SPACE TEMPERATURE AT SETPOINT.
2. WHEN SPACE TEMPERATURE FALLS SUFFICIENTLY BELOW THE OCCUPIED COOLING SETPOINT THE VAVCONTROLLER SHALL RETURN TO MINIMUM AIRFLOW. IF THE SPACE TEMPERATURE FALLS TO THEOCCUPIED HEATING SETPOINT THE VAV CONTROLLER SHALL MODULATE THE VAV DAMPER TO MAINTAINAIRFLOW AT THE REHEAT MINIMUM CFM SETPOINT. THE HOT WATER REHEAT COIL CONTROL VALVE SHALLMODULATE TO MAINTAIN SPACE TEMPERATURE AT SETPOINT. WHEN SPACE TEMPERATURE RISESSUFFICIENTLY ABOVE THE OCCUPIED HEATING SETPOINT THE VAV CONTROLLER SHALL CALL FOR MINIMUMCFM AIRFLOW AND THE HOT WATER REHEAT COIL CONTROL VALVE SHALL CLOSE.
3. SUPPLEMENTAL HEAT VALVE SHALL CONTROL FROM THE ATU THERMOSTAT AND SETPOINTS.
ALL VARIABLE AIR VOLUME BOXES:
1. WARM-UP MODE: IF A WARM-UP MODE IS DESIRED IT SHALL BE INITIATED BY CHANGING THE AHUDISCHARGE AIR TEMPERATURE SETPOINT.
2. ZONE SPACE TEMPERATURE SETPOINTS SHALL BE AS FOLLOWS:
HEATING UN-OCCUPIED SPACE TEMPERATURES SETPOINT = 60 °F (ADJUSTABLE)HEATING OCCUPIED SPACE TEMPERATURE SETPOINT = 70 °F (ADJUSTABLE)COOLING OCCUPIED SPACE TEMPERATURE SETPOINT = 74 °F (ADJUSTABLE)COOLING UN-OCCUPIED SPACE TEMPERATURE SETPOINT = 80 °F (ADJUSTABLE)
3. THE DDC TERMINAL UNIT CONTROLLER SHALL CONTINUOUSLY CALIBRATE THE AIRFLOW SENSOR.
4. ATU'S SHALL BE PROGRAMMED SUCH THAT ALL ATU'S SUPPLIED BY A PARTICULAR AHU CAN BE DRIVENTO MAXIMUM FLOW WITH A SINGLE COMMAND FROM THE BAS.
1. ONE LINEAR FOOT OR GREATER OF FREEZESTAT SHALL BE APPLIED FOR EVERYTWO SQUARE FEET OF COIL FACE AREA.
2. DDC AVERAGING TEMPERATURE SENSORS OVER 4-FEET IN LENGTH SHALL USETHE SAME INSTALLATION DETAIL.
DENTAL AND GENERAL SERVICECOMPRESSED AIR SYSTEM
MONITOR DIAGRAM
COMPRESSEDAIR PRESSURE
ALARM
NOTE:
1. DRAWING IS DIAGRAMMATIC. REFER TO THE OTHER MECHANICAL DRAWINGS ANDMANUFACTURER'S EQUIPMENT DIAGRAMS FOR DETAILS.
SEQUENCE OF OPERATION:
1. THE DDC MONITORS THE DENTAL AND GENERAL SERVICE COMPRESSED AIRSYSTEM'S PRESSURE SENSORS AND PROVIDES AN ALARM WHEN AIR PRESSUREDROPS BELOW LOW ALARM LEVEL SETPOINT (ADJUSTABLE).
2. PRESSURE SENSOR FOR CONTROL PANELS WAS ADDED; TO BE WIRED BYCONTROLS.
1. SENSORS ARE PROVIDED BY AIR COMPRESSORSYSTEMS MANUFACTURER.
2. QUANTITIES AND LOCATIONS ARE SHOWN ONPIPING DIAGRAMS.
TYPICAL EXHAUST FANCONTROL DIAGRAM
SHUT-OFFDAMPER
N.C.
OPEN/START
STATUS
AIR FROMSPACE
EXHAUSTAIR
NOTE:
1. DRAWING IS DIAGRAMMATIC. REFER TO THE OTHER MECHANICAL DRAWINGS ANDMANUFACTURER'S EQUIPMENT DIAGRAMS FOR DETAILS.
2. ALL SETPOINTS AND TIME INTERVALS DESCRIBED IN SEQUENCE SHALL BE ADJUSTABLE.
3. THE FAN MOTOR STARTER HAND/OFF/AUTO SWITCH SHALL NORMALLY BE IN THE "AUTO"POSITION.
SEQUENCE OF OPERATION:
1. THE DDC COMMANDS THE FAN TO RUN THROUGH THE DDC/BAS TIME-OF-DAY PROGRAM.WHEN ENERGIZED, THE EXHAUST FAN DAMPER OPENS, MAKING THE DAMPER THE LIMITSWITCH, WHICH ENERGIZES THE FAN STARTER AND RUNS THE FAN.
2. WHEN THE DDC COMMANDS THE FAN TO STOP THROUGH THE DDC/BAS TIME-OF-DAYPROGRAM, THE EXHAUST FAN STOPS RUNNING AND THE DAMPER CLOSES.
3. WHENEVER THE EXHAUST FAN IS COMMANDED TO RUN OR STOP, A CURRENT SWITCHMONITORS THE PROPER CURRENT LEVEL IN THE MOTOR WIRING, AND AFTER 120 SECONDS(ADJUSTABLE) PROVIDES AN ALARM IF NOT CORRECT.
DS
TYPICAL HOT WATER UNIT HEATERAND CABINET UNIT HEATER
CONTROL DIAGRAM
H
C
THERMOSTAT
NOTE:
1. DRAWING IS DIAGRAMMATIC. REFER TO THE OTHER MECHANICAL DRAWINGS ANDMANUFACTURER'S EQUIPMENT DIAGRAMS FOR DETAILS.1.
2. ALL SETPOINTS AND TIME INTERVALS DESCRIBED IN SEQUENCE SHALL BE ADJUSTABLE.
3. THE UNIT HEATER FAN MOTOR STARTER HAND/OFF/AUTO SWITCH SHALL NORMALLY BE INTHE "AUTO" POSITION.
SEQUENCE OF OPERATION:
1. UPON SENSING THE SPACE TEMPERATURE DROP BELOW SETPOINT (ADJUSTABLELOCALLY), THE ELECTRIC ROOM THERMOSTAT OR INTEGRAL RETURN AIR THERMOSTATSHALL OPEN THE TWO-POSITION HEATING CONTROL VALVE AND PROVIDE HOT WATER TOTHE UNIT HEATING COIL. THE FAN SHALL ACTIVATE UPON PROOF OF HOT WATER FLOW BYTHE AQUASTAT AND FAN OPERATES CONTINUOUSLY.
2. UPON SENSING THE SPACE TEMPERATURE RISE ABOVE SETPOINT, THE ELECTRIC ROOMTHERMOSTAT OR INTEGRAL RETURN AIR THERMOSTAT SHALL CLOSE THE TWO-POSITIONHEATING CONTROL VALVE AND STOP PROVIDING HOT WATER TO THE UNIT HEATING COIL.THE FAN SHALL DE-ACTIVATE UPON LOSS OF PROOF OF HOT WATER FLOW BY THEAQUASTAT.
3. THE THERMOSTAT SHALL MAINTAIN A SETPOINT OF 65° F (THERMOSTAT ADJUSTABLE) WITH2° F MINIMUM DEADBAND.
SUPPLYAIR
DSWATERTEMP.
DOMESTIC HOTWATER SYSTEM
NOTES:
1. DRAWING IS DIAGRAMMATIC. REFER TO THE OTHER MECHANICAL DRAWINGS ANDMANUFACTURER'S EQUIPMENT DIAGRAMS FOR DETAILS.
2. ALL SETPOINTS AND TIME INTERVALS DESCRIBED IN SEQUENCE SHALL BEADJUSTABLE.
3. THE FAN MOTOR STARTER HAND/OFF/AUTO SWITCH SHALL NORMALLY BE IN THE"AUTO" POSITION.
SEQUENCE OF OPERATION:
1. DDC/BAS MONITORS THE DOMESTIC HOT WATER SUPPLY TEMPERATURE ANDALARMS IF THE WATER TEMPERATURE EXCEEDS THE HIGH TEMPERATURE ALARMSETPOINT INITIALLY SET FOR 115° F (ADJUSTABLE). THE WATER HEATING UNIT ISCONTROLLED BY ITS OWN SELF-CONTAINED CONTROL SYSTEM TO MAINTAIN THEDESIRED DOMESTIC HOT WATER TEMPERATURE.
2. THE DDC/BAS GENERATES HIGH/LOW TEMPERATURE ALARMS. LOW ALARM SHALL BESET INITIALLY FOR 105° F (ADJUSTABLE).
RECIRCULATINGPUMP
RUNNINGSTATUS
SUPPLY TOBUILDING
COND.
LPS.
DOMESTIC HOT WATERCONTROL DIAGRAM
RETURN FROMBUILDING
START/STOP
DS
BUILDING DUPLEX CONDENSATE RETURN PUMPCONTROL DIAGRAM
TROUBLEALARM
CONDENSATERECEIVER
GRAVITYCONDENSATETO RECEIVER
PACKAGED DUPLEXCONDENSATE RETURNPUMP
PUMPEDCONDENSATE
SEQUENCE OF OPERATION:
1. DDC MONITORS DUPLEX CONDENSATE RECEIVER TROUBLE AND HIGH LEVELALARM.
2. DDC MONITORS CONDENSATE FLOW RATE METER AND PROVIDES BAS WITHINSTANTANEOUS FLOW RATE VALUE; WEEKLY, MONTHLY, AND YEARLY FLOWTOTALS.
RETURN TOCAMPUSSTEAMPLANT
HIGHLEVELALARM
ELEVATOR ROOM EXHAUST FANCONTROL DIAGRAM
SHUT-OFFDAMPER
N.C.
START/STOP
STATUS
OUTDOORAIR
EXHAUSTAIR
NOTE:
1. DRAWING IS DIAGRAMMATIC. REFER TO THE OTHER MECHANICAL DRAWINGS ANDMANUFACTURER'S EQUIPMENT DIAGRAMS FOR DETAILS.
2. ALL SETPOINTS AND TIME INTERVALS DESCRIBED IN SEQUENCE SHALL BE ADJUSTABLE.
3. THE FAN MOTOR STARTER HAND/OFF/AUTO SWITCH SHALL NORMALLY BE IN THE "AUTO" POSITION.
SEQUENCE OF OPERATION:
1. THE DDC COMMANDS THE FAN TO RUN BASED ON THE SPACE TEMPERATURE AND THE OUTDOOR AIR SENSOR(GLOBAL SENSOR FROM SYSTEM). WHENEVER THE OUTDOOR AIR TEMPERATURE IS LESS THAN 80° F (ADJUSTABLE),AND THE SPACE TEMPERATURE RISES ABOVE 82° F (ADJUSTABLE), DDC COMMANDS THE EXHAUST FAN TO RUN.WHEN ENERGIZED, THE EXHAUST FAN DAMPER OPENS, MAKING THE DAMPER LIMIT SWITCH, WHICH ENERGIZES THEFAN STARTER AND RUNS THE FAN.
2. THE EXHAUST FAN SHALL RUN UNTIL THE SPACE TEMPERATURE IS LESS THAN 65° F (ADJUSTABLE). WHEN DE-ENERGIZED, THE EXHAUST FAN STOPS RUNNING AND THE DAMPER CLOSES.
3. WHEN THE EXHAUST FAN IS COMMANDED TO START OR STOP, A CURRENT SWITCH MONITORS THE PROPERCURRENT LEVEL IN THE MOTOR WIRING, AND AFTER 120 SECONDS (ADJUSTABLE) PROVIDES AN ALARM IF NOTCORRECT.
4. WHENEVER THE OUTDOOR AIR TEMPERATURE IS MORE THAN 82° F (ADJUSTABLE), DDC COMMANDS THE EXHAUSTFAN TO STOP AND ENABLES THE A/C SPLIT SYSTEM TO MAINTAIN ROOM SETPOINT OF 80° F (ADJUSTABLE AT SPLITSYSTEM THERMOSTAT).
5. CONTROL WIRING IS REQUIRED BETWEEN PACKAGED COOLING UNIT AND THE ROOF-TOP MOUNTED CONDENSING UNITCONTROLLER.
DS
ROOM AIR
PACKAGED COOLING UNIT CONTROL PANEL(WITH INTEGRAL CONDENSATE PAN FLOAT FORSHUTOFF CONTROL)
PACKAGEDCOOLING UNIT
REMOTECONDENSING UNIT
CONTROLLER
REFRIGERANT LINES
ROOF
ROOMTEMP.ENABLE/
DISABLE
OATEMP.
GLOBALSYSTEM
O.A. TEMP.
EMERGENCY PUSHBUTTONSHUT-OFF SWITCH LOCATEDAT ROOM EXIT (INTERIOR TO
ROOM). MAY BE MORE THAN ONEROOM. SEE PLANS FOR LOCATIONS.
CR2-A
N.O.
EPO-1
CR-2
DEDICATED 120 VAC BREAKER.LOCKOUT AFTER WIRING
CR1-A
EPO CIRCUITPOWER OK
CR-1
DENTAL VACUUM (2) AND DENTAL COMPRESSED AIR (2)SOURCE EMERGENCY SHUT-OFF CONTROL
H N
EPO-1N.O.
MED.VAC.OR
MED.AIR
TOROOMS
SHUTDOWNALARM
SOLENOID VALVE,SEE PLANS FOR LOCATIONS.SEE 230900 FOR SPECIFICATION.
EPO-N
QUANTITY. ONPLANS
NOTES:
1. DRAWING IS DIAGRAMMATIC. REFER TO THE OTHER MECHANICAL DRAWINGS ANDMANUFACTURER'S EQUIPMENT DIAGRAMS FOR DETAILS.
SEQUENCE OF OPERATION:
1. LOCAL EMERGENCY POWER OFF (EPO) PUSHBUTTONS ARE LOCATED IN DENTAL SPACES FORMANUAL SHUTOFF OF SERVICES (DENTAL COMPRESSED AIR AND DENTAL VACUUM). MULTIPLEPUSHBUTTONS CONTROL EACH SHUTOFF VALVE.
2. PUSHBUTTON LOCATIONS ARE SHOWN ON PLANS. TWO SOURCES (1 DENTAL VACUUM AND ONEDENTAL COMPRESSED AIR) ON TWO FLOORS SHALL HAVE SOURCE SHUTOFF VALVES (LOCATED ABOVETHE CEILING GRID).
2. DDC/BAS GENERATES AN ALARM IF THE POWER TO ANY OF THESE EMERGENCY OVERRIDEPUSHBUTTONS IS INADVERTENTLY TURNED OFF.
COMMERCIAL POWER MONITORCONTROL DIAGRAM
POWERSTATUS
SEQUENCE OF OPERATION:
1. THE DDC MONITORS THE INCOMING COMMERCIAL AC POWER TO THE BUILDING ANDPROVIDE A STATUS AND COMMON ALARM POINT TO THE BAS.
2. THE METER PROVIDES POWER RATE (KILOWATTS) AND TOTALIZES POWER CONSUMPTION(KILOWATT-HOURS) ON A DAILY, WEEKLY, MONTHLY, AND YEARLY TOTAL BASIS.
TBN-NN
POWERALARM
TBN-NN
2ND, 3RD, 4TH, & 5TH FLOOR POWER MONITORCONTROL DIAGRAM
SEQUENCE OF OPERATION:
1. BAS MONITORS THE COMMERCIAL AC POWER TO THE FLOORS IN THE BUILDING ANDPROVIDE INFORMATION TO THE BAS.
2. THE METER PROVIDES POWER RATE (KILOWATTS) AND TOTALIZES POWERCONSUMPTION (KILOWATT-HOURS) ON A DAILY, WEEKLY, MONTHLY, AND YEARLY TOTALBASIS.
3. EACH FLOOR MAY HAVE MORE THAN ONE METER, REFER TO ELECTRICAL ONE-LINEDRAWING.
POWERMETER
(BY OTHERS) BACNET
POWERMETER
INSUBSTATION(BY OTHERS)
BACNET
NOTE: SOME EXHAUST FANS ARE CONTROLLED FROM THE DDC/BAS, SEESCHEDULES AND ELECTRICAL PLANS.
CONDENSATEFLOW
FLOATALARM
DIGITAL METERING PROVIDEDAND INSTALLED IN MAINELECTRICAL SWITCHGEAR BYOTHERS
DIGITAL METERINGPROVIDED AND INSTALLEDON FLOOR ELECTRICAL BUSSBY OTHERS
HHWS
HHWR
CITYWATER
CP
COMPRESSORCONTROL
PANEL
SEE SCHEDULES FORQUANTITIES AND
PLANS FOR LOCATIONS
DENTAL AND GENERAL SERVICEVACUUM SYSTEM
MONITOR DIAGRAM
VACUUMPRESSURE
ALARM
NOTE:
1. DRAWING IS DIAGRAMMATIC. REFER TO THE OTHER MECHANICAL DRAWINGS ANDMANUFACTURER'S EQUIPMENT DIAGRAMS FOR DETAILS.
SEQUENCE OF OPERATION:
1. THE DDC MONITORS THE DENTAL AND GENERAL SERVICE VACUUM SYSTEM'S PRESSURESENSORS AND PROVIDES AN ALARM WHEN AIR PRESSURE DROPS BELOW LOW ALARMLEVEL SETPOINT (ADJUSTABLE).
2. PRESSURE SENSOR FOR CONTROL PANELS WAS ADDED; TO BE WIRED BY CONTROLS.
1. SENSORS ARE PROVIDED BY AIR VACUUMSYSTEM MANUFACTURER.
2. QUANTITIES AND LOCATIONS ARE SHOWN ONPIPING DIAGRAMS.
