ML19224B282
| ML19224B282 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 01/31/1976 |
| From: | Metropolitan Edison Co |
| To: | Mullinix W NRC/IE |
| References | |
| TM-0296, TM-296, ZAR-760131-3, NUDOCS 7906140371 | |
| Download: ML19224B282 (30) | |
Text
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'DfI DOCUMENTS f
DOCUMENT NO:
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7 9 0 614 0 3'1 t COPY MADE ON
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OF DOCUMENT FROVIDED BY
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METROPOLITAN EDISON COMPANY.
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Wilda R. Mullinix, NRC
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_ FINAL SYSTEM DESCRIPTION (Index No. 34B)
HEATING, VENTILATION AND AIR CONDITIONING SYSTEM CONTROL BUILDING AREA (B&R Dwg. No. 2040, Rev.
13)
JERSEY CENTRAL POWER & LIGHT COMPANY THREE MILE ISLAND NUCLEAR STATION UNIT NO. 2 Issue Date January, 1976
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Prepared by:
H.
Iskyan I96 250 Burns and Roe, Inc.
700 Kinderkamack Road
- Oradell, N.
J.
07649
a, e TABLE OF CONTENTS FOR HVAC SYSTEM - CCNTROL BUILDING AREA Section Page
1.0 INTRODUCTION
1 1.1 System Functions 1.
1.2 Summary Description of the System l'
l.3 System Design Requirements 2
2.0 DETAILED DESCRIPTION OF SYSTEM 3
2.1 Components 3
2.2 Instruments, Controls, Alarms and 7
Protective Devices 7
3.0 PRINCIP7.L MODES OF OPERATION 9
3.1 Startup 9
3.2 Normal Operation 9
3.3 Shutdown 10 3.4 Special or In equent Operation 10 4.0 HAZARDS AND PRECAUTIONS 11 e
196 251 e
APPENDIX Title Table No.
Control Building Area Fresh Air Supply Fan 1
Control Building Area Fresh Air Duct Preheater 2
Control Building Area Fresh Air Filter 3
Control Building Area - East Section Fan Coil Units 4
Air Handling System Air Filters 5
Control Building Area Stairwell Recirculation Fan 6
River Water Pump House Supply Fan 7
Control Building Area 7.SKW ITnit Heaters 8
Control Building Area West Section Spot Coolers 9
Control Building Area West Section Spot Cooler Filters 10 196 252
_-.C
HEATING, VENTIIATION AND AIR CONDITICNING d 'IST EM
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C_CNTROL BUILDING AREA 1,.0
.INTRCDUCTICN 1.1 Svstem Functions The purpo.ce of the Control Building Area Heating and Ventilating System is as follwos:
(a)
Provide fresh filtered tempered air (b)
Recirculate and distribute cooled filtered,Eir (c)
Provide heating during a winter shutdown and cooling during normal operation.
The Ventilation System interfaces wi;h the following systems:
f(a)
Nuclear Service River Water (Dwg. No. 2003)
(b)
H&V River Water Pump Eouse (Dwg. No. 2047J (c)
HVAC Service Bldg. (Dwg. No. 2J85) 1.2 Summarv Descriotion of Svstem Descriotion (Ref. to B&R Dwg.
No. 2040 Rev.
13)
The Control Building area is divided into East and West sections separated by a wall, The East Section contains the air compressors and associated ancillaries, motor drivan Feed Pumps, and the Service and Control Building River Water Booster Pumps.
From the stand point of HVAC, the 280' level of the service Building is part of the control Building Area East Section.
The West Section contains Feedwater and Steam Piping, associated penetration cooling fans, the Emergency Steam Driven Feed Pump, and switchgear.
In the East Section a Fresh Air Unit filters, heats and distibutes a
2000 CFM taken from the Air Intake Tunnel.
Half of the Fresh Air is distributed through the tendon gallery to the West Section.
Eight hundred CFM is circulated back through another part of the tendon gallery to the East Section, and 20f96 253 CFM
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is exhausted to the River Water Pump House through a six
[
inch pipe.
The West Section temperature is controlled by 4 Unit heaters and 10 Fan Coil Spot Coolers.
Eighteen hundred CFM is exhausted from the East Section through the Contaminated Drain Tank and Pump Room to the Service Building Ventilating System Discharge path.
The temperature in the East Section is controlled by two fan coil units and four Unit Heaters.
The Fan Coil Units are cooled by Nuclear Service River Water and have rolle-type filterJ.
1.3 System Desian Recuirements The system is designed to remove adequate heat frcm the Centrol Building Area to maintain a 104 F inside temperature with an outside temperature of 92 F.
With no heat from the Control Building Area components, the o
system will maintain h 50 F inside temperature with an outside o
temperature of 4 F.
During normal operation of the East Section, one fan coil unit, AH-C-SOA or B, is required for cooling.
On a hot day with two Emergency Feed Pumps runnings, the second cooling coil fan unit should be star ted.
The units are powered from the ESF buses and must be started locally after a loss of power.
The system is designed to prevent combustible fumes from entering the Riverwater Pump House by stopping the River Water h-'
Pump House Supply fan and shutting the supply valves.
The l96 254
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recirculaticn fans are automatically stopped and their dampe rs shut to prevent a fire from spreading.
Design, fabrication, and inspection for ductwork is in accordance with ASERAE and SMACNA, and for piping in accordance with ANSI B 31.1.
Power Piping.
The ductwork is designed to withstand the forces of a Class II Seismic event, except over the Emergency Feed Pumps which is of Seismic I designed.
The Fan Coil Units,
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AH-C-50A and B coolers and Seismic II.
The. -isola tion valves are Seismic I.
The fan Co_il_ Units,_ AH-C-50A and B coolers is designed to Quality Q-4 and Cleanliness D classification.
If there i.: a Seismic event and the spot cooler or fan coil unit. rupture, flow will be stopped by shutting excess flow valve NR-V246 located upstream in the supply
,line common do all cooling units.
2.0 DETAILED DESCRIPTION OF S YSTEM 2.1 Comoonents 2.1.1 Sucolv Fan Unit, AH-E-51 This 2000 CFM Unit filters and preheats air supplied from the intake tunnel.
The air is distibuted equally to both the Last and West Sections.
The air is filtered by a replaceable cart-ridge filter.
Local DP indication is provided. The two stage 24 KW heaters are controlled by an inlet temperature indicator controller.
The fan shuts down with a fire condition in the Control Building Area or th: Intake Tunnel.
The fan can be controlled locally or from Panel 317.
The heater has a local OFF/ON permissive switch and indicating light.
Fan AH-C-51 and its associated heaters are supplied by bus 2-3 and 2-42C respectively.
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2.1.2 Control Buildina Area East Section Fan Coil Units, AH-C-50A and SOB The two 26,000 CFM fans distribute, recirculate, and cool the air in the East Section.
Fans AH-C-50A and SOB receive power from buses 2-12E and 2-22E which are supplied by the diesels during a loss of power.
The Units have no auto start capability.
The associated fan coils are cooleC sy Nuclear Services River Water.
The coil inlet valve, NR-V78A (B) is interlocked to open with fan start.
The cooler outlet valve, NR-V7,9A (B),
opens with increasing fa~n c.ooler air inlet temperature.
2.1.3 Air Handlina System Air Filters AH-F-22 and AH-F-22B The air handling system air filters (Table 5) are located in the AH-C-50A ( B) ' inle t.
They filter recirculated air
.before it passes through the fan coil unit.
' ne air filters consist of an autcmatic renewable media i
filter and replaceable cartridge which has an efficien.cy of 85% as determined by the NBS dust spot method of testing.
The media is a continuous, interlaced bonded fiberglass material having a norminal thickness of 2" which, when clean, does not compress more than 1/4" when subjected to air flow at 500 FPM.
The media for the air filters is designed with a varying glass fiber diameter on the air entering and air leaving sides of the media.
This feature, together with progressive density, enables the dirt to penetrate the full depth of the media and eliminates the possibility of face loading.
Each roll of media is reinforced for greater strength by steel a
wires firmly bonded to the air-leaving side of the media.
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c The air filter media drive is actuated by a pressurestat sensitive to pressure difference across the filter and designed to advance the media at a differential peessure.
across the filter of
.5" (H 0) until the differential pressure reaches
.45" (H 0).
A differential pressure indicator is mounted across each filter.
The drive for the air filter media consists of a 1/6 HP motor for each roll-aire media drive with built-in thermal overload protection.
AH-F-22A and 22B are powered from MP 2-42C.
2.1.4 S tai rwell Recirculation Fan, AH-E-62 This fan, located in the West Section, circulates air in a stairwell which otherwise would be stagnant.
The 120V fan is controlled locally and is auto:natically shutdown with a fire condition.
2.1.5 River Water Pumo House Sucolv Fan, AH-E-13 This fan discharges 200 CFM from the West Section through a 6" pipe to the River Water Pump House.
Ifa fire condition is present in either the control Building area or the River Water Pump House or if there is ccmbustible vapors in the supply line, the fan will stop and both the fan discharge valve is the West Section, AH-V84, and the supply valve in Pump House,AH-V56, will shut.
The fan may be controlled locally or from panel 317.
2.1.6 Unit Heaters AH-C-52A throuch 52H The East and West Sections each have four 7.5KW Unit Heaters.
The Unit Heaters consist of a fintube resistance heating element and an electric fan which are energized simultaneously.
The unit is protected by a high temperature cutout.
Each heater
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196 257
is equipped with adjustable horizontal louvers.
The unit is controlled by an CN-OFF-AUTO thermostat control switch.
2.1.7 Scot Cooler Fan Coil Units, AH-C-58A throuch 58J The ten spot coolers are located in the West Section.
The fan will start with increasing temperature and the 1" Nuclear Service Water Supply valve opens.
The filter of each unit has a diffe;;ential pressure indicator switch.
The fan may be started or stopped locally or remotely from Panel 317.
The units will be shutdown with a fire signal.
A high differential on any one of the filters will cause an alarm on Panel 317.
2.1.8 Maior System Damoers 2.1.8.1 Control Buildinc Area Sucolv and Discharce Damoers, AH-D5560 and D5559 These dampers automatically open and shut as the Fresh Air Supply Fan, AH-C-51, is started and stopped.
The same fire protection signals which stop the fan, shut the dampers.
With a loss of instrument air AH-P-5560 fails closed and AH-P-5559 fails as is.
2.1.8.2 Control Buildinc Area East Section Coolinc Fan Discharce Damoers, AH-D-5548 and D5550 These dampers autcmatically open and shut as their corresponding fans, AH-C-50A and SOB, are started, and stopped.
A shut damper prevents backflow thrcagh an idle fan.
The dampers fail as is with a loss of instrument air.
2.1.9 Maior System Valves Scot Coolers solenoid Isolation Valves, NR-V233A throuch 233J These one inch solenoid valves initiate flow through the spot h
4 cooler units, AH-58A through 58J.
Tha valve opens and flow is initiated simultaneously with fan motor start.
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2.1.9.2 River Water Pumo House Sucolv Valves, AH-V84 and AH-VS6 AH-V84, located in the West Section, and AH-V56, located in the River Water Pump House open and shut as the River Water Pump House Supply Fan, AH-E-13 starts and stops.
The 6" air operated valves will shut with a fire signal in either the Control Building Area, in the River Water Pump House, or if combustEble fumes are in the supply line.
The valves fail closed on a loss of instrument air.
2.1.9.3 control Buildina Area East Section Fan Coil Coolina Shutoff Valves, NR-V78A and 78B.
These 150 psi, 3 inch, carbon steel on/off gate valves open and shut when their respective fan coil unit motor, AH-C-50A and SOB, is energized.
The pneumatically operated valves.
fail open with a loss of instrument air.
2.1.9.4 Control Buildina Area East Section Fan Coil Coolina Temcerature Control Valves, NR-V79A and 79B These 150 psi, 3 inch carbon steel butterfly valves modulate Nuclear River Water flow through the fan cooling coil.
With increasing anbient temperature, the pneumatically operated valves open.
They fail open with a loss of instrument air.
2.2 Instruments, Controls, Alarms, and Protective Devices In the East Section, the Fresh Air Fan, AH-C-51, has control and indication locally and on Panel No. 317.
The inlet air filcer has a differential pressure indicator.
The associated two stage heater has a permissive ON/OFF pushbutton.
The stages are energized at differential setpoints with decreasing temp-erature.
The heaters can be energized if the AH-C51 Fan is running, there is minimum flow and the pushbutton is in CN.
y 2
The heater is additionally protected by two high temperature trips, one automatic reset and the other manual reset.
196 259
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A local red lite is energized unen a heater is energized.
AH-c-50A and 50B have control and indicaticn both locally and on Panel No. 317.
With a loss of pouer the fans must be restarted manually.
The logic asso.:iated with the fan cooling water valves and dampers are discussed in Sections 2.1.9.3, 2.1.9.4 and 2.1.8.2.
The roll-type 111ters, AH-F-22A and 223 are progresse-1 with a high differential ~ pressure or manually in JOG.
The nead for filter media cartridge replacement is alarmed.
AH-C-51, AH-C-5 0A, and SOB have flow switches which cause
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an alarm with low flow when the corresponding fan motor is energized.
The unit heaters, in both the East and West Section, are
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normally in AUTO.
Both the'Fes~istance' heater and the fans are simultaneously energized by decreasing temperature.
Each unit has a high temperature cutout.
Each unit may be controlled by placing its thermostat control switch in CN 0-OFF.
In the Wast Section, the ten spot cooler fan motors, AH-C-58A through 58J, are interlocked with their associated inlet solenoid valves.
The coolers have local and Panel 317 control and indication.
In the normal AUTO mode, the unit starts with increasing ambient temperature.
The units may be placed in continuous operation or be secured by placing the control switch in MAN or OFF respectively.
The ten units are controlled
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by five thermostats.
A common alarm sounds on Panel 317 if any one of the tan filters have excessive differential pressura.
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The River Water Pump House Supply Fan, AH-E-13, is started locally but has indication on both Panel 317 and 320 (River Water Pump House).
The inlet valve in the West Control area, AH-V-84, and the outlet valve in the River. Water Pump House, AH-V56, shut when the fan is secured.
The fan is stopped with a fire condition in either location, or combustEble vapor in the supply line.
With the exception of the Unit Heater Fans, all control Building Area fans are shut down with a fire condition.
3.0 PRINCIPAL MODES OF OPERATION 3.1 Startuo The Fresh Air Supply Fan, AH-C-51, may be started locally or from Panel'317.
Q e"a'sso.ciaEe~d heaters are'pl&c5d into ~
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operation by placing its control switch in ON.
Either Cooling Coil Fan, AH-C-50A or 50B, is started localiy
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oF~f om Panel ~317.~~ The'~ filters AH-F-22A and 22B control switches are'put in AUTO.
The stairwell fan, AH-E-62, and
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River Water Pump House Supply.
n, AH-E-13 are started 3.2 Normal Ooeration During normal operation the supply fan, exhaust fan (River Water Gupply Fan), stairwell fan, and one cooling unit are operating.
As the ambient temperature increases, flow is intiated through the cooling coils and the spot coolers by their local thermostat.
As the ambient temperature decreases, the Unit Heaters are energized by their local thermostat.
The Fresh Air Supply step Heaters are energized as the inlet air temperature de-
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creases.
A motor progresses the filter media, AH-F-22A and B f
196 261
[
h with high differential pressure.
Half the fresh air is distributed in the West Section, and the other half is distributed to the East Section through t' ~ tendon gallery.
Two hundred of the 1000 CFM is exhausted to the River Water..
Pump House.
The remaining 800 CFM is returned through the other portion of the tendon gallery to the East Section.
One thousand eight hundred CFM is exhausted from the East Section through the Contaminated Drain TanYs and Pump Room to the Service Building Exhaust Header.
Periodic replacement of filters is necessary.
3.3 Shutdown The Fresh Air Supply Fan (AH-E-51), River Water Pump House Supply Fan (AH-E-13) and fan coil units (AH-C-50A and B) may be secured locally or from Panel 317.
The Stairwell Exhaust Fan ( AH-E-6 2 ) fan coil unit filter motor (AH-F-22A and B) and Fresh Air Heaters, are secured locally.
The Spot Cooler r srs are deenergized from Panel 317.
The local unit heater thermostat controller is put in the OFF position.
3.4 Special or Infrecuent Oceration 3.4.1 Emercency Feed Pumo Coeration When Control Luilding Area E55t Section is hot, ~an additional fan coi unit, AH-C-50A or B, should be started.
Operation of motor driven Emergency Faed Pumps will cause ambient temperature to increase.
3.4.2 Manual Ocera tion of Unit Heaters
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The heaters 5hy be started / stopped by putting their thermostat controller in CN/OFF.
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3.4.3 Manual ooeration of Scot coolers The fan notor may be started, and Nuclear River Flow initiated by putting the control switch MANUAL or holding the local pushbutton in START.
3.5 Emercency with a loss of instrument air, Nuclear River Water Supply valve, NR-V246,will close.
This will stop all cooling water flow to the Control Building Area.
Simultaneously with a loss of instrument air, the three Emergency Feed Pumps will start.
If NR-V246'is~not manually opened, in 10 minutes the temperature will increase from its design maximum (104 F) to the { design arbient temperature for the motors (122 F).
The Control Building Area HVAC System is not requir ed for a LOCA.
If the fan coil or spot cooler ruptures, Nuclear River Water flow will be shut off by excess flow valva NR-V246.
4.0 HAZARDS AND PRECAUTIONS Care should be taken tc ensure that. the manual isolation valves for the cooling fan coils and spot coolers are not shut.
Consideration should be given to heating / cooling requirements when taking a unit heater / cooler out of service.
The Nuclear River supply valve to the fan coil cooler and spot cooler fail c30 sed with a loss of instrument air.
The valve should be quickly manually reopened.
During a Loss of power the fan coil units AH-C-50A and AH-C-50B will have to be manually started before the Emergency
_]
Feed Pump Motors..
increases the ambient air to a harmful _ temperature level.
There is no high temperature alarm in the East Section.
Neither section has.a low. temp.erature alarm.
l.
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. TABLE 1 CONTROL BUILDING AREA FRESH AIR SUPPLY FAN Fan Details Identification AH-C-51 Number Installed 1
Manufacturer Buffalo Fordge Model No.
Later Type Centrifugal Rated Capacity (CFM) 2,000 Static Press. (in. H O) 2 2
Rated Speed (RPM) 1720 Fan Motor Details Manufacturer Later Type Enclcs ure Later Rated HP 2
Rated Speed, RPM Lubricant-coolant Oil / Air Power Requirements 480V/39/60 Hg Power Source MCC 2-37 Classification Code C
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Qual.ity 4
~4 Seismic II Cleanliness D
l96 264 -
i TABLE 2 CONTROL BUILDING AREA FRESH AIR DUCT PREHEATER Heater Details Identification AH-C-51 Number Installed 1
Manufacturer Indeeco Model No.
Later Type Resistance D1ct Heater Capacity (KW) / Step 24 Power Requirements (Heating Element) 480V/37/60Hz Power Source (Heating Element) 480V MCC-42C Steps 2
Clarsification Code C
Quality 4
Seismic II Cleanliness D
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3 TABLE 3 CONTROL BUILDING AREA FRESH AIR FILTER _
Filter Details Identification AH-F-32 No. Installed 1
Manufacturer MSA Type Panel Model No.
None Size 2'0"X2'0" Capacity,.CFM.
2000 Press, drop, clean,in. OFH 0' O.1 2
Efficiency 85% ',NSP Dust Spot Test)
Classification Code C
Quality 4
Seismic II Cleanliness C
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196 266
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5 TABLE 4 CONTROL BUILDING AREA EAST SECTION FAN COIL UNITS Unit Details Identification AH-C-50A & B No. Installed 2
Manufacturer Buffalo Forge Model No.
Later Coolina Coil Datails Manufacturer Buffalo Forge Model No.
Type 86C 2
Cooling coil Arer. ;ft 49,g Rows /Neminal Fins per inch 6/8 Circuit Half Cooling Capacity 250,000 BTU /hr.
Cooling Water Flow,GPM.
38 Air Velocity,.FPM, 522 Cooling Water Head Loss eft H 0' 8
2 Cooling Water Temperature,
!In F/Out, F.
85/98 Entering Air, Dry-Bulb, F
104 Leaving Air f D ry-B ulb,
F, 95 Fan Details
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Type Centrifugal 1
Rated Capacity
- CFM, 26,000 Static Press.
i.n H 0' 3.00 2
Rated Speed itPM.
1021 f 9b 2f,7 HP 25
3 TABLE o (Con tinued)
CONTROL BUILDING AREA EAST SECTION FAN COIL UNITS Fan Motor Details Manufacturer Later Type Enclosure Later Rated HP 25 Speed, RPM 1800 Lubricant-Coolant Power Requirements 480V/35/60 Hz Power Source AH-C-50A MCC 2-12E AH-C-50B MCC 2-22E Classification Code C
Quality 4
Seismic II Cleanliness C
2 k
1
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TABLE 5 AIR HANDLING SYSTEM AIR FILTER Filter Details Identification AH-F-22A, AH-F --2 2 B Number Installed Two Manufacturer PSA Type Roll-Aire, Horizontal Model No.
Later Size 10 ' 4 " X 6 ' 0 "
Capacity CF24 per Filter.
26,000 Press Drop, clean, in o f H 0 '
O.16 2
Efficiency on NES Dust Spot Method 85%
Roll-Aire Motor Details Manufacturer Von Weise Gear Co.
Type Later Enclosure Later Rated HP per filter 1/6 each Rated Speed f RPM 6
Lubricant-Coolant Gil/ Air Power Requirements 120V, 60Hz, 15 Power Source AH-F-22A 120V MCC 2-42C AH-F-22B 120V MCC 2-42C Classification Code C
Quality 4
Seismic II Cleanliness C
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196 269
TABLE 6 CONTROL BUILDING AREA STAIRWELL EGmUST FAN Fan Details Identification AH-E-62 Number Installed 1
Manufacturer Buffalo Forge Model No.
Later Type Centrifugal Rated Capacity,CFM, 85 Static Press. j i.n. H 0:
.125 2
Rated Speed jRPM, Later Fan Motor Details Manufa cturer Later Type Later Enclosure Later Rated HP
.05 Rated Speed, RPM Later Lubricant-coolant Oil / Air Power Requirements 120V/25/60 H Power Source MP 2-42C Classification Code C
Quality 4
Seismic II
-j Cleanliness D
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3 TABLE 7 MECHANICAL EQUIPMENT RIVER WATER PUMP HOUSE SUPPLY FAN Fan Details Identificati n AH-E-13 Number Inst 7lled 1
Manufac turer Buffalo Fordge Model No.
E #3 E Type Centrifugal Rated Capacity,,CFM 200 S tatic Press.
,in. H 0, 3"
2 Rated Speed,.. R P M !
Later Fan Motor Details Manu facturer Later Type Later Enclosure Later Rated HP
.33 Rated Speed, RPM Later Lubrican t-coolan t Later Power Requirements 120 V/ 25 / 60 H Power Source MP 2-42C Classification Code C
2 Quality 4
i Seismic II Cleanliness D
196 271
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.~i TABLE 8 CONTROL BUILDING AREA 7.5 KW UNIT HEATERS Heater Details Identification AH-C-52A thru H Number Installed 8
Manufacturer Chromalux Model No.
LUH -07 Type Forced Air Electric Unit Heater Capacity (KW)/ Heater 7.5 Power hequirements (Heating Element) 480V/3#/60 Hz Power Sourca (Heating Element)
Heater Fan Details Rated Capacity JCFM.
550 Rated Speed l RPM.
1550 Heater Fan Motor Details Man'2 f actu rer La
.r Type Squirrel Cage Induction Enclosure Open Rated Horsepower 0.04 Speed,' RPM 1550 Lubrican t-Coolant Oil / Air Power Requirements 480V/35/60 H2 Power Source 2-4 2C
.t:
196 272
TABLE 8 (Continued)
CONTROL BUILDING AREA 7.5 KW UNIT HEATERS Classification Code C
Quality 4
Seismic II Cleanliness D
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196 273 S
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'i TABLE 9 CONTROL BUILDING AREA WEST SECTION SPOT COOLERS Unit Details Identification AH-C-58A,B,C,D,E,F,G,G,I,J No. Installed 10 Manufacturer Buffalo Forge Model No.
Later Coolina Coil Details Manufacturer Buffalo Forge Model No.
Type 88C Cooling coil Area,,ft 5.83 Bows / Nominal Fins per inch 8/8 Circuit Half Cooling capacity 52,000 Cooling Water Flowf'GPM 8
Air Velocityj.F PM.
910 Cooling Water Head Loss,.:f t H O 3
2 Cooling Water Temperature, U
'In F/Out, F.
85/98 O
Entering Air, Dry-Bulb, F,
104 Leaving Air f. Dry-B ulb,
F,'
95 Fan Details Type Axial Ra ted Capac ity, CFM 5300 f
Static Press., in H 0' 2.25 2
Rated Speed,. RPM, lh3 Horsepower 3
196 274
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TABLE 9 (Continued)
CONTROL BUILDING AREA WEST SECTION SPOT COOLERS Fan Motor Details Manufacturer Later Type Enclosure Rated Horsepower Speed, RPM Lubrican t-Coolan t Power Requirements 480 / 36, 60 Ha AH-C-58A,C,E, H & J 2-42C
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Power Sourc AH-C-58B,D,F, G & J 2-31B Classification Code C
Quality 4
Seis.nic II Cleanliness D
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4 196 275 O
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TABLE 10 CONTROL BUILDING AREA WEST SECTION SPOT COOLER FILTERS _
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Filter De': ails Identification AH-C-58A thru J No. Installed 1
Manufacturer MSA Type Pane]
Model No.
None 42 " X 34" (HIGH)
Size s
Capacityf,OFM' 1100 Press, drop, clean
',in.
OF. H 0 0.1 2
Efficiancy 85% (NSP Dust Spot Test)
Classification Code C
Quality 4
Seismic II Cleanliness C
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_ Chat t ed Apgs ewed 74 le TASIX 11 (Continued)
IBGDLeENTATION AND COH %18 1
Identification Generlption W nction
,tocation h
gut Parge output panse s ety; A H-H3-5 5 4 8,
- 5550, Handewitch Provideo control and indication for Panel 317 EbH M/A p/A N/A an$ 5559 AH-C-50A, 50s, and 51 AmtL-5548, 5550, Indic at ino se,ng providee indication for An-C-50A, 50s Panel 317 Indicating Light n/4 n/A m/a and 5559 and 51 A H-TIC-5 5 57 Indicator controller control AH-C-51 Heatere local Capillary tute-10 to 124*r 3 15 5el 60*a pr.euma t ic AH-DPI-5561 Differential Provide indication of pressure drop local Diaphgram N/A O-2*
M/A arid 5586 Pressure acrose AN-r-22A and 22a trydtep tor All-It-55 5A/n Pneumatic to snergisse AH-C-51 two Hester local P.E 3-15 pet.
M/A N/A tiectric Converter AN-DPI-5504 Differential Providce signal for Presh Air Pitter local Indicating 0-1*
N/A w/A Pr es s ur e AR-P-32 a
A H-DP t s -5 ' & 4 Differential Provide signal for f an colt - filter Ipool Indicating 0-1*
ufA o.8-thru 5573 Pr e s s ur e differential pressure - unite AIFC-5eA Switch thru Stu AH-HS-5564 Hand switch
.rovide control for fan coil coolers Panel 317 gan M/A y/A y/a thru 5573 Art 4:-5aA thru 58J AH-s L-55 64 Indicating Light Provide indication for fan co!! coolers Panel 317 Light N 'a M/A N/A thru 5573 m) tor AH-C-58A thru 59J AH-TS-5574A Temperature Provide controle for f an coil coolere I mal Tesperature $wftch 5040*r 3-15 rei 80 a thru 55745 Switch AN<-58A thru SeJ s
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TAa!Jt 13 ANEL HrMllf!TD AfilMM'I ANRS AND CONMJTER I%'1FTS RANT! MOUWTED ANNtPr*IA10PS toontification Py>asured tweeriptione onite Alarm set mlnte input Source variable A mie Penel No.
g HIGH IIM Control tie. Area ran Coth Unit ritter N/A N/A Ati-AS-5546 and 5551 H/A 317 AH-ASA-5546 and 155s s
AH-r-22A and B Limit control 514. Area renn tow Flow N/A, 15 rpe AH-rS-5544, 5543. 5556 N/A 317 A H-rAL-5562 9
AIFTA H-55 41 Control Blog. Area Heat Area Temp HL 110*r N/A AH-Ts-5541-A and 25-215'r 317 5541-s AH-rAlc5549A alver Htter Pump nouse Air supply No flow N/A 15 roe AH-rS-5549 N/A 317 AH-EJA-55714 8.N.
Plure Emme r m e Langer N/A N/A A H-EJ7-657 3 N/A 337 AM-DIS-5604 Control Bley. Asee Unit Cooler AH-C-SEA thru O.7' N/A AM-DFIS-5564 thru O-1*
317 AH-C-58J rilter uf gh
$573 Control 314. Area Fan Co!! Unit AN-C-504 trip N/A N/A OtJE N/A 337 3
Control Blog. Area ran coil Unit AH-C-50s trip N/A N/A 01)t N/A 317 Cont _rol adilding Area Par.el 317 Trouble N/A N/A N/A N/A 2;
Control 81&3. Area Unit Cooler.
M/A N/A CIJL N/A 317 AN-C-58A thru J ttip Control 314; Area rresh Air ran AH-C-51 N/A N/A 01JK N/A 317 Trip CnMMrrTn INPtrTS Mone.
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