OUTLINE SPECIFICATIONS FOR HEATING, VENTILATING AND AIR CONDITIONING WORK JANUARY 31, 1958

• Document Type: CREST
• Collection: General CIA Records
• Document Number (FOIA) /ESDN (CREST): CIA-RDP78-04506A000200010018-6
• Release Decision: RIFPUB
• Original Classification: K
• Document Page Count: 24
• Document Creation Date: December 12, 2016
• Document Release Date: January 9, 2002
• Sequence Number: 18
• Publication Date: January 31, 1958
• Content Type: REQ

Approved For Release 2002/01/29 : CIA-RDP78-04506A000200010018-6
CENTRAL INTELLIGENCE AGENCY
PROPOSED OFFICE BUILDING
N-182
.LANGLEY, VIRGINIA
OUTLINE SPECIFICATIONS
for
HEATING, VENTILATING AND AIR CONDITIONING WORK
JANUARY 31, 1958
?
,o%s j
.. rrison & Abramovitz
.% ?' a I"TY4,1.- Architects
Frederic R.-King
Associated Architect
New York City
srsKA ? H NAppro e`d For Release 200Th? 15 !tlAT 78-04506A000200010d1'E-t6"K 's. N. Y.
 Approved For Release 2002/01/29 : CIA-RDP78-04506A000200010018-6
Job #N-182
January 31, 1958
OUTLINE SPECIFICATIONS
for
HEATING, VENTILATING AIR CONDITIONING WORK
H-01 SCOPE OF WORK
a.' All required labor, materials, equipment, and Contrac-
tor's services necessary for complete installation of Heating,
Ventilating' and Air Conditioning Work in full conformity with
requirements of all Authorities having jurisdiction; all as
indicated on drawings and/or herein specified, including in gen-
eral the following:
1'. Central Boiler Plant (Located as'indicated):
(a) Boilers shall generate steam at-110 psig.
Steam shall be supplied to the following:
(1)
Underground distribution
t
sys
em, 100 psig
(2)
Boiler plant turbine
driven auxiliaries, 100 psig
Fuel ' oil heaters, 100 psig
Plant ventilation heaters, 10 psig
5
Deaerating heater and
H.W. converters,
Domestic hot water heater,
10 psig
10 psig
(7)
Water storage tank
heating,
4+5 psig
(b) Underground distribution system to Main
Building shall supply steam at reduced pressures to the several
direct heating systems, ventilating and air conditioning system
converters, domestic hot water heaters; cafeteria and kitchen
equipment, and miscellaneous equipment.
1
Direct heating systems,
10 psi.
2
(5)
Preheaters and reheaters,
Domes
ea rss tic hot water
,Caf etehria and
kitchen equipment,
Miscellaneous' equipment,
10 psi.
10 psi.
45 psi.
As re`
(6)
Hot Water_& Snow Melting
quired?
MS, MC, VAB-MC
Converters,
45 Psi.
H-i
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2. Central Refrigeration Plant (Located as indicated):
Electric driven centrifugal refrigeration compressors supplying
chilled water to.Main Building. Central cooling tower to provide
condenser. water for refrigeration machines.
3. Air Conditioning: Year-round automatic control
of temperature and humidity. No winter humidification except
"special" rooms. All systems, provide 100% outside air when
outdoor conditions permit.
4. Mechanical Ventilation.
5. Heating:
unit heaters.
(a) Entrance Lobbies: Forced warm air.
(b) Fire tower stairs: Direct radiation.
(c) Truck Docks and Loading Platforms: Steam
(d) Mechanical Equipment Rooms including Power-
house: Steam unit heaters.
' water. (e) Ground Floor: Direct radiation forced hot
.
(f) Auditorium: Direct radiation forced hot
water.
steam radiators.
(g) Nitrate Film Storage Building: Electric-
(h) Gatehouses: Electric radiant panels.
6. Steam Systems:
at 100 psig.
(a) Service: Underground from Boiler Plant
(b) Reduced pressure steam to heating stacks,
direct heating, hot water heating system converters, domestic
water heaters, and as indicated.
7. Automatic Temperature Control Systems.
8. Alarms.
H-2
SYSKA & HaWf&L3.For Release 2002/014W:3E?FA$RL9P78-04506A00020001004&&oRK is. N. Y.
 Approved For Release 2002/01/29 : CIA-RDP78-04506A000200010018-6
Job #N-182
HVAC Work
9. Water Treatment.
10. Snow Melting System.
11. Excavation and backfill for steam and return
conduits and buried chilled water mains.
12. Mechanical services and auxiliary piping for
emergency diesel-electric generators.
indicated.
13. Product Refrigeration.
14. Twenty-four Hour Air Conditioning Systems, as
b. Except where otherwise indicated or noted, all work
covered by these specifications is located in a new central
power plant, a new 8 story office building, cafeteria and audit-
orium building, nitrate film storage building, and gatehouses, to
be erected in accordance with architectural diagrammatic sketches.
c. Material and equipment shall be as required by Stand-
ards of General Services Administration, Public Buildings Ser-
vice, Construction Division.
H-02 WORK NOT INCLUDED
a. Electrical wiring and mounting of starting equipment.
b. Motor controllers, except for refrigeration compressors.
c. Water supply and drain connections to within approxi-
mately 10 feet of equipment requiring same.
d. Cutting and patching, except for correcting Contractor's
mistakes.
e. Louvres in doors and undercutting of doors.
f. Louvres and screens. set in masonry work.
g.. Setting of access doors.
h. Concrete for foundations.
i. Finished painting of piping and equipment.
j.
Flashing except cap flashing.
H-3
SYSKA & HENNESSY. INC. 1 4 ST 3 S ORK 16. N. Y.
Approved For Release 200210 ~/19 t'rA-6?78-04506A000200010d i '
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k. Domestic hot water heater.
1. Emergency diesel-electric generators under Electrical
Specifications.
M, Cranes, .monorails and hoists.
n. Miscellaneous steelwork, platforms and ladders, access
gratings in Power house, unless otherwise noted.
H-03 GENERAL ITEMS
a. Motor Controllers: Except for refrigeration compres-
sors, furnished under Electrical Specifications.
b. Motors: NEMA; 1/2 h and smaller, 120 volt, 1 phase,
60 cycle, AC; hp to 125 hp, 460 volt, 3 phase, 60 cycle, AC;
150 hp and larger, including refrigeration compressor motors,.
4160 volts, 3 phase, 60 cycle, AC, unless otherwise specified.
co Foundations: Except for refrigeration compressors,
concrete block enclosed in #18 ga galv welded steel form for all
rotating .machinery. Foundations, equal to weight of machinery;
d. Vibration Isolation Bases for each piece of rotating
machinery, un ess otherwise spec ed.
e. As-Built Drawings: Record all deviations from con-
tract drawings an a ver to Owner cloth tracings showing work
as actually installed.
f. Valve Tags and Charts: 2" diam aluminum numbered
tags on all valves and controls, except radiator valves and
valves at equipment. Approved metal framed charts, diagrams
and lists showing operation of each system, and location and
purpose of all valves and controls.
g. Access Doors: Provide concealed valves, controls,
dampers and equipment requiring access with adequate sized
access doors.
h. Painting:
1. Hangers and supports, and exposed piping and
black steel and iron work: One coat zinc chromate primer.
2. Interior of all ductwork as far back as visible
from outside: Flat black.
H-4
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coat.
3.
All. fans, motors, .machinery, etc.: Factory prime
H-Ck BOILER PLANT AND STEAM DISTRIBUTION
a. Equipment: Boiler plant shall be bomplete including
following:
1. Boilers: Three (3) boilers, 50,000 lbs per hour
continuous rating a psig with 212?F boiler feed and No. S
fuel oil firing, 55,000 lbs per hour, two-hour peak rating.
Boilers, two drum, cross drum, water tube type with integral water-
cooled furnace and air cooled furnace floor, steel insulated
casing, with setting for oil firing, arranged for easy, conversion
to coal firing with spreader stoker.
2. Burners: Mechanical pressure-steam atomizing
type suitable for o fuel oil for normal operation and No. 2
fuel oil in cold starting, with forced draft air registers.
Three (3) burners per boiler, each burner capable of 8 to 1
turndown without changing burner tip.
3. Induced Draft Centrifugal Fans with'Stub Stank-s-)
2 boilers equipped with electric .motor driven I.D. fans,, 20
motor suitable for oil firing; 1 boiler equipped with bats r:nrssul
turbine driven I.D. fan, complete with reducing gears. Fans and
turbine, suitable for future coal firing by increasing fan speed
4. Forced Draft Fans: Centrifugal type, with inle
30 hp electric motor drives, one F.D.. fan equipped with back-
pressure
turbine drive. Fans suitable for future coal firing,
initially arranged for oil firing.
5. Spray or Tray T e Deaerati Feedwater Heater:
Capacity shall be 1!?0,000 lb per hour of eedwaer at F, wit-
1-5 psig steam to heater, 1O .minutes storage capacity to overflow
level. Design Working Pressure: 30 psig, ASME. Complete with
accessories.
6. Condensate Receiver shall be 7'-0" dia x 114'-0"
long.with dished heads, 15 psig, ME. Complete with accessories.
7. Condensate Transfer Pumps: Two pumps, capacity
each: 350 gpm of 160? water at T.D.H. Pumps, single
stage, centrifugal type, C.I. case, one driven by 7-1/2 hp electric
motor, other driven by boiler-pressure steam turbine.
H-5
UY*KA * """ROA MAE. For Release 20026U M fgWM78-04506A00020001061W-60KK ,s. N. Y.
 Approved For Release 2002/01/29 : CIA-RDP78-04506A000200010018-6
Job #N-182
HVAC Work
8, Boiler Feed Pumps: Three (3) single stage, verti-
cally split, centrifugal valute pumps.. cast iron case, with.mech-
anical seals. Capacities:
(a) 2 pumps, 350 gpm, 380' T.D.H. of 228?F
feedwater, one pump electric motor drive, 60 hp, one pump back-
pressure steam turbine.*
(b) 1 pump: 115 gpm, 380' T.D.H. of 228?F
feedwater with 40 hp electric motor drive.
(c) Furnish at discharge of each motor driven
boiler feed pump, an excess pressure feedwater valve, and at
steam line to turbine driven boiler feed pump, an excess pressure
steam pump governor. Valves, set to .maintain 30 psi excess of
boiler feed pressure over boiler drum pressure.
9. Blow-Off Tank: 3'-0" dia. x 6'-6" high, 3/8"
black steel, AS! stamp.
10. Boiler Feedwater Control: Single element type
feedwater regulating valve. Capacity. to pass 55,000 lbs per hour
of feedwater, with pressure drop not to exceed 30 psi.
11. Combustion Controls:
(a) Semi-automatic gas-electric ignition for
(b) Flame safeguard system for each boiler,
complete with limit controls, interlocks and panel located ad-
jacent to each boiler.
(c) Automatic. metered combustion control system,
either electric or pneumatically operated, with provision for
remote manual operation of any single actuator or valve on any
boiler from central Boiler Control Board.
12. Central Boiler Control Board complete with
following mounted hereon:.
(a) Combustion controllers.
(b) Indicators for each boiler: Furnace draft,
boiler outlet draft., windbox air pressure, boiler water level4, smoke
density.
H-6
SYSKA a "Ap vedi.For Release 2002/G$/t0T 01- RDP98-04506A0002000100tf-%YORK 16. N. Y.
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(c) Indicators for plant: Main steam header
pressure, feedwater header pressure, fuel oil supply header
pressure, liquid level for each No. 6 oil storage tank.
(d) Boilermeter recorders for each boiler:
Steam flow and totalizer, air flow, and flue gas temperature.
(e) Recorders for plant: Steam flow and pres-
sure to site distribution with totalizer, boiler feedwater
temperature.
k spare.
(f )
(g)
Annunciator Alarms: 8 active alarms and
Push button and pilot light for each:
Motor driven I.D. and F.D. fan.
Motor driven B.F. pump.
Motor driven condensate transfer pumps.
F.O. pump.
Hot water pump.
Roof fan.
Supply ventilation fan.
13. Fuel Oil System consisting of following:
(a) Three (3) 60,000 gal. underground storage
tanks, each with 560 lineal feet of 2" pipe hot water heating
coil.
P'1-VIO
(b) Fuel pumps located in pit adjacent to
storage tanks:
(1) Two (2) rotary screw pumps, each 25
gpm of No. 6 fuel oil, 150 psi T.D.H., 7-1/2 hp.motors.
No. 6 fuel oil,
No. 2 fuel oil,
(2) one ~1) rotary screw pump, 9 gpm of
150 psi T.D.H., hp motor.
(3) one (1) rotary screw pump, 3 gpm, of
350 psi T.D.H., 1 hp motor.
H-7
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(c Two (2) tubular fuel oil heaters, capacity
each 25 gpm of No. 6 fuel oil from 1000 F to.2000 F with 100 psi
steam..
(d) Complete fuel oil piping system, including
fuel oil fill, vent, suction, return for each tank, and fuel
oil supply and return from pump pit to boilers.
14. Fuel Oil Tank Hot Water Preheating System:
(a) Two (2) hot water converters, capacity
each 40 gpm of water from 160 to 180? F with 5 psig steam.
(b) Two (2) vertically split, single stage,
centrifugal volute. pumps, bronze impeller, C.I. casing; capacity
each 40 gpm, 701 T.D.H., 1-1/2 hp motor.
(c) Open expansion tank, 18" dia x 51-O",
complete with gauge glass and makeup water feeder, 30 psi D.W.P.
Controls: 15. Air Compressors for Tube Cleaning and Pneumatic
(a) Two (2) single stage, water cooled air
compressors, each 120 cfm piston displacement, 80 psig discharge,
20 hp motor.
trap.
(b) Water cooled after-cooler and moisture
(c) Air receiver, 24" dia x 6'-O", 150 psi ASMH.
(d) Pneumatic tube cleaners, complete with all
accessories and wrenches.
16. Boiler Water Treatment:
(a) 50 gal. sodium sulphite tank with 1/4 hp
chemical feeder complete with alarms and piping to deaerating
heater.
(b) 100 gal phosphate tank with 1/4 hp chemical
feeder, complete with alarm and piping to each boiler.
b. Steam Distribution System:
1. Complete steam, return and drip systems from
boiler plant to mechanical equipment rooms in Main building.
H-8
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2. Steam: 100 psi.
3. Return: Pumped return from condensate or
vacuum return pumps in mechanical equipment rooms.
4. Piping: Generally run at Basement ceiling or
in tunnels below ground floor. Where underground, in presealed
steel or tile conduit.
5. Necessary drip traps shallrbe furnished.
6. Pressure reducing valve stations located in
each mechanical equipment room.
H-05 CENTRAL REFRIGERATION PLANT AND DISTRIBUTION
a, Equipment:
1. Compressors: Four (4) centrifugal type P-12
refrigeration compressors, complete including coolers and con-
densers, automatic suction damper and manual hot gas by-pass.
Capacity each, to cool 2690 gpm chilled water from 54? F to 41.5? F
with 4200 gpm of condenser water at 88?F. Compressor brake horse-
power not to exceed 1500, including gear loss. Drive: 1500 hp,
1200 rpm synchronous motor, 0.8 p.f., 416o volt, 60 cycle, AC,
with direct connected exciter complete with controllers. Motors,
shrouded with suitable ventilation duct connections.
2. Cooling Tower: 4 cells, induced draft type,
transite casing, galvanized steel framing, redwood fill and
eliminators; capacity each cell, 4200 gpm from 98? F to 880 f
at 80? W.B., with 60 hp fan motor and gear. Tower to be erected
on concrete basin, furnished under General Construction Work.
Fan motors on 2 cells to be 2 speed type.
3. Condenser Water Pumps: Five (5) turbine type
vertical centrifuge pumps, capacity each 4200 gpm, 100' T.D.H.,
150 hp .motors. Four (4) pump motors, 4160 volt, 3 phase, 60
cycle, AC; one (1) pump.motor, 440 volt, 3 phase, 60 cycle, AC.
4. Chilled Water Pumps: Five (5) horizontally
split, single stage, centrifugal volute pumps, bronze impellers,
CI casing, capacity each, 2690 gpm; 250' T.D.H., 300 hp, 4160
volt, 60 cycle, 3 phase, AC.
5. Pump Out Units: Two (2) units, each complete
with receiver, 36.. d1a xlb'-O" long, condensing unit, .10 hp,
reciprocating, water cooled safety controls and refrigerant piping
from each unit to 2 centrifugal refrigeration units.
H-9
SYSKA 6i Hr-MN ? WN.For Release 2002/d'A'' '':'!.'f 'tROP78-04506A000200010&WeI0RK 16, N. Y.
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HVAC Work
6. Water Treatment for chilled water and condenser
water systems, complete w eeder tanks and one year"s supply
of chemicals.
7?
following mounted -thereon:
(a) Start-stop push buttons and pilot lights
for each:-
Centrifugal refrigeration unit.
Chilled water pump.
Condenser water pump.
(4) Cooling tower fans with hi-lo speed
buttons far 2 speed motors.
(5) Refrigeration room supply and ex-
haust ventilation fans.
for each of
and each of
valves.
Sb Open-Close push buttons and pilot lights
four (k) cooling tower inlet motorized 14" valves
two (2) cooling tower spray by-pass motorized 12
(c)
distribution system.
unit.
towers.
unit.
Temperature indicators for:
(1)
Chilled water return to plant from
(2) Chilled water from each refrigeration
(3)
Condenser water supply from cooling
(4) Condenser water from each refrigeration
(d) Recorder for:
(1) Chilled water supply and return temper-
ature from plant to distribution system.
(2) Chilled water flow to distribution
system.
Central Refrigeration Control Board complete with
SYSKA & H5eWfor Release 2002/b`}/WT61V'-lPf8-04506A0002000100-b YORK IS. N. Y.
 Approved For Release 2002/01/29 : CIA-RDP78-04506A000200010018-6
Job #N-182
HVAC, Work
system-and totalize.
(3) Tons of refrigeration to distribution
8. Cooling Tower and Condenser Water Winterizing
System:
(a) Furnish steel pipe hot water heating coil
set at bottom of entire cooling tower concrete flow channel and
trace condenser water piping exposed to weather with circulating
hot water piping; -insulate traced piping.
(b) System shall be complete with hot water
converter, hot-water circulating pumps in duplicate, open ex-
pansion tank, and all interconnecting piping. Thermostat set
in cooling tower flow channel shall control pump operation to
prevent condenser water temperature from falling below 50? F.
9. Appurtenances: Air vents, drains, fill and
makeup water piping, relief valves, and complete chilled water,
condenser water, and refrigerant, relief piping.
10. Chilled Water Distribution:
(a) From refrigeration plant to various chilled
water coils and. secondary chilled water systems in mechanical
equipment rooms.
(b) Piping, generally run at Basement ceilings,
in pipe tunnel under ground floor of main building and underground
from refrigeration plant to main building. Where underground,
black steel pipe, coated and wrapped.
(c) Provide air vents and drains. as required.
H-06 AIR CONDITIONING
a. Conditions to be Maintained:
1. Summer: Inside, 78 F, 45% RH.
Outside, 95 F DBT, 78 F WBT.
2. Winter: Inside, 70 F.
Outside, 0 F.
As required for'"special" rooms.
SYSKA 6 HA YeWPor Release 2002/U I/L95T(!TX'-ikNF 8-04506A00020001009-9 YORK 16. N. Y.
 Approved For Release 2002/01/29 : CIA-RDP78-04506A000200010018-6
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b. Outside Air:
1. In general, 2 air changes per hour, except in
Auditorium and Cafeteria 10 cfm per person.
2. 100% when outdoor conditions permit without use
of refrigeration.
c. Systems:
1. Exterior Zones (lst to 7th Floors):
(a) Approximately 15 ft from exterior walls.
(b) Primary air induction type window unit
systems, employing secondary air combination hot and chilled
water coil.
(c) Units under each window as indicated.
(d) Primary air and combination hot and
chilled water piping zoned according to exposure.
(e) Vertical air and water distribution.
(f)
Manual chilled water valve at each unit.
2. Exterior Zone (Ground Floor):
(a) Approximately 15 ft from exterior walls.
(b) Conventional duct system with separate
reheat coils for each exposure.
(e) Overhead distribution by.means of straight-
line type of diffuser discharging air along perimeter of wall.
3. Interior Zones (Ground to 7th Floors):
(a) Conventional single duct central systems,
risers in shafts, conventional velocity horizontal- ceiling distri-
bution, ceiling diffusers or sidewall supply grilles.
(b) Centrally located return grilles where
possible. Supply air diffusers and grilles, suitable for operation
at 25% in excess and 25% less than indicated capacity.
H-12
$YIKA 6 N~OYIPor Release 2002/b fI9sr81- RDW8-04506A0002000100 ' r"K Is. N.Y.
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(c) Conference rooms: Separate supply ducts
from fan rooms to each conference room containing (30) thirty
or more people. Thermostat in conference room shall control
individual repeaters. (Approximately twenty rooms of this type).
(d) Individual branch ducts, or diffusers or
grilles to be provided with manual control (Young Regulator).
(e) In general, not less than six air changes
per hour of supply air.
4. Lobbies and Public Areas: Single duct, conven-
tional velocity in-iv Mal steam reheat coils for each space.
5. Return Air (Ground thru 7th Floors): Conven-
tional velocity risers in shafts and ceiling returns.
H-07 MECHANICAL VENTILATION
a. Kitchen, toilet rooms, locker
rooms, slop sink closets,
electric closets, telephone
closets:
b. Elevator machine rooms:
c. Switchgear rooms:
d. Garage:
e. Steam room:
f. Storage areas:
g. Mechanical equipment rooms:
h. Special rooms - Ozalid, Multi-
lith, Projection, Hydro-
cyanic, Sterilizers, General
Medical, Laboratories, etc.
i. Tunnels
H-08 DIRECT HEATING SYSTEMS
Exhaust - conventional
velocity shaft risers.
Supply and exhaust.
Supply and exhaust.
Supply and exhaust.
Supply and exhaust.
Supply and exhaust.
Supply and exhaust.
Supply and exhaust.
Exhaust.
a. Entrance vestibules and non-air conditioned spaces
shall be provided with forced flow convectors, unit heaters, or
direct radiation of fin-tube type as required.
H-13
SY$KA 6 NA111N eU1For Release 2002/b I/L9sTdl'-IkT55'8-04506A0002000100'I' )` YORK 16. N. Y.
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b. Forced flow convectors and unit heater motors shall
be thermostatically controlled.
c. Direct radiation, where applicable, shall be zone
controlled from outdoor temperature.
H-09 DOMESTIC HOT WATER HEATERS
Furnished under Plumbing Work. Automatic steam valves in-
stalled by HVAC Contractor.
H-l0 AIR HANDLING EQUIPMENT AND DISTRIBUTION
a,
Location:
fan rooms
1.
For 2nd to 7th Floors: Located in Penthouse
.
fan rooms.
For Ground to 1st Floor:
Located in Basement
3.
For Cafeteria and Kitchen:
Kitchen fan room.
4.
For Auditorium: Auditorium fan room.
5.
For Twenty-Four Hour Areas: Located as in-
dicated.
b. Equipment:
1. In general, site erected.
2. Primary air (Exterior) system dehumidifiers:
Dry chilled water coil type.
3. Conventional (Interior) system dehumidifiers:
Dry chilled water coil type.
4. Filters:
(a) Outside and recirculated air: Renewable
dry medium type for less than 10,000 efm. For above 10,000
cfm, continuous automatic type.
5. Fans: Centrifugal, backward curved blading.
Airfoil blading for systems with static pressure 5" and above.
Inlet vane control, and access door in scroll, Sturtevapt,
American Blower, Buffalo Forge.
H-14
SYSKA & ApprVAc For Release 2002/01fM!TG "F3 $-04506A000200010011Eff YORK 14. N. Y.
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6. Cooling Coils: Copper fin, copper tube, drain-
able, gals steel casing. Similar to Nesbitt.
7. Heating Coils: Construction, same as cooling
coils, Similar to Nesbitt Trombone".
8. Eliminators: After cooling coils; easily remov-
able; coated steel"
.
9. Humidifiers: Pan type, copper float. Only for
"special" systems.
10. Drain Pans: Coated steel.
11. Casings: High velocity systems, heavy construc-
tion; conventions sue- ystems, conventional construction.
12. Draft Gauges: At each filter bank and fan inlet
vane control damper.
13. Window Units:
(a) Induction type, secondary coil, including
discharge grille in window stool. Discharge grille similar to
Barber.Colman type ST.
(b) Enclosures: Continuous enclosure by others.
(c) One unit per window; unit length such that
stop. valves are contained within individual module width.
(d) Primary air per unit: As indicated.
(e) Carrier, York, Worthington.
14. Diffusers and Grilles:
(a) Diffusers: Induction type, in general
similar to Tuttle and Bailey type DE-DRF.
(b) Supply grilles: Double deflection type
with.multi-shutter opposed blade damper. Titus, Barber-Colman.
Grilles for Cafeteria perimeter and balcony, similar to Barber-
Colman type AA continuous wall to wall as indicated.
(c) Return grilles: Fixed deflection type with
multi-shutter opposed blade damper. Titus, Barber-Colman.
H-15
sYBKA M[AiNpLprovep'For Release 20011 1'ff:?t! W 78-04506A000200010 jYoRK 16. N. V.
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H-11 EQUIPMENT - STEAM SYSTEMS
a, Boiler Plant,
b. Approximately 100 psi to Steam Service Room.
c. Reduced to serve heating stacks for air conditioning
and ventilating systems, direct heating, panel heating, domestic
hot water, converters, kitchen and cafeteria equipment.
d. Pressure Reducing Valves: 3-valve by-pass for each
PRV. Foster, a ey- er.
e, Stop Valves: Jenkins, Crane, Walworth,
f. Heating Specialties: Dunham, Sarco, Warren Webster.
g. Vacuum and Return Pumps: Dunham or Nash.
h. Converters: Patterson-Kelley, Alberger.
H-12 MATERIALS AND WORKMANSHIP - PIPING SYSTEMS
a. Piping: Furnish all pipe, fittings, valves, flanges,
controls, hangers, traps, drains, vents, insulation and items
necessary or required to .make systems complete. In gener `a
unless,otherwise specified, piping 3" and larger shall c wrc.ded,
1-1/41" and smaller shall be screwed, 1-1/2" to 2-1/2" may be
screwed or welded at Contractor's option. Welding fittings to
match pipe. All drip and pump return piping in underground dis-
tribution conduits shall be extra. heavy weight.
b. Pipe and Accessories:
1. Chilled water (except Window-Unit system): Black
steel pipe, standard weight to 12" and 0.50" wall thickness for
larger sizes.. All valves and fittings, 250 psi standard except
in penthouse.fan rooms which will be 125 psi standard.
2. (Condenser water and jacket water system for diesels:
Standard weight black steel pipe and 125 psi standard valves,
3. Steam and drip piping, 100 psi or over: Standard
weight black steel pipe and 250 psi.standard valves and fittings.
Screwed piping, extra heavy.
H-16
9Y8KA 6 H P?8Vd !cor Release 200211i! Z!Fa RZYP78-04506A00020001001MYOnK IS. N. Y.
 Approved For Release 2002/01/29 : CIA-RDP78-04506A000200010018-6
Job #N-182
HVAC Work
4. Steam, return and drip piping, under 100 psi:
Standard weight black steel and 125 psi standard valves and
fitting. Screwed piping, extra heavy.
5. Boiler blow-off: Extra heavy weight black steel
pipe and 250 psi standard valves and steel fittings.
6. Boiler feed and chemical feed: Standard weight
black steel pipe and 250 psi standard valves and fittings.
7. Refrigerant relief: Standard weight black
steel pipe.
8. Hot water heating system: Standard weight
black steel pipe and 125 psi standard valves and fittings.
9. Panel heating and snow melting piping and coils:
Standard weight wrought iron and 125 psi standard valves and
fittings.
10. Drain and overflow: Standard weight galy steel
pipe, valves and fittings to match systems in which installed.
No condensate drain piping from window unit systems,
11. Fuel oil for boilers: Standard weight steel pipe,butt
welded joints for piping 2" and larger; schedule 80 weight black
steel pipe, socket welded joint for piping l-1/211
and smaller. Valves, 125 psi standard for all piping, except ,
on fuel oil pump discharge and fuel oil return piping which shall
be 250 psi standard. All fittings, steel. All pipe black except
for fuel oil vent which shall be galvanized with galvanized cast
iron screwed fittings.
12. Fuel and lube oil for diesels: Same as fuel oil
for boilers, except all piping standard weight and all valves
125 psi-standard.
13. Compressed air for tube cleaning: Standard
weight black steel pipe and 125 psi standard valves and fittings..
14. Compressed air for diesels: Extra heavy weight
black steel pipe and 250 psi standard valves and.malleable iron
fittings.
15. Secondary water window unit system: Standard
weight black steel pipe, including horizontal branches to window
units. Individual connections, between branch and window unit,
soft copper tubing. Valves and fittings for systems fed from
Basement and Auditorium equipment rooms, 250 psi standard. All
others, 125 psi standard.
H-17
SYSKA & H61 $xvM.For Release 200i 11W:'t!W- ff78-04506A000200010d"-gORK 16. N. Y.
 Approved For Release 2002/01/29 : CIA-RDP78-04506A000200010018-6
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16, City water makeup: Standard weight red brass
and 125 psi standard valves and fittings.
H-13 MATERIALS AND WORKMANSHIP - SHEET METAL WORK
a. Ductwork: Ducts, dampers, access doors, joints,
hangers, sti eners, fire dampers, and fire retarding material
in accordance with PBS requirements.
b. Circular High Velocity Ductwork:
and sealed.
1. To 8" diam: #24 ga duct, #22 ga fittings,
2. Over 8" diam: #22 ga duct, #20 ga fittings.
3. Locked seams, taped and sealed; joints taped
c, Connection to Window Units: Approximately #30 ga
zinc coated steel flexible tubing, look seam construction, sim-
ilar to Wiremold. Collars on branch ducts: Joints made up
with sealing compound.
d. Conventional Velocity Ductwork: Galvanized sheet
steel, ASHAE gauges, joints and stiffening.
e. Access O eniin s: Sufficient to permit cleaning of
entire inter or of uctwork. On underside of duct, 1/8" thick-
ness neoprene gaskets.
f. Cleani : Entire installation dust-free after com-
pletion of installation,
H-14 MATERIALS - INSULATION
a, Boiler Pressure Steam and 100 Psi Steam and Drip Piping:
Calcium silicate, 1=3/2"thickness for piping and smaller.,
21,
thickness for piping 5" to 811, 2-1/2" thickness for piping 10"
and larger. For steam in tunnels or underground distribution;
insulation thickness 1/211 greater than above specified.
b. Medium Pressure Steam and Drip Pi in_: Calcium
silicate, 1" thickness for piping 3 11 and smaller, 1-1/2" thickness
for piping 411 to 8", 2" thickness for piping 10" and larger.
c, All Other Steam, Drip and Pumped Return Boiler Feed
and Fuel Oil Piping: calcium silicate, I " thickness for pip n
61, g
and smaller, 1-2/2" thickness for piping 8" and larger.
H-18
*YSKA & HENNESSY. INC. # 9! T QRK 10? N. Y.
Approved For Release 2002/t~~ 6 W! 78-04506A000200010d'-
 Approved For Release 2002/01/29 : CIA-RDP78-04506A000200010018-6
Job #N-182
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d. Chilled Water Piping in all Buildings: Fiberglas
equivalent to light duty thickness cork. p ng conveying chilled
and hot water: Fiberglas, dual-temp. Copper connections to
window units: Sponge rubber. Fiberglas covering with vapor
barrier jacket.
e. Hot Water and Panel Heating Piping: Standard thick-
ness Fiberglas.
f. Condensate and Vacuum Return Piping: Standard thick-
ness Fiberglas.
g. Refrigerant Suction and Air Conditioner Drain Piping:
1" thickness sectional wool feelt, '~
h. Induced Draft Fan Breeching and Stack up to Roof:
3" thickness ca cum s ca a block, applied With I" air space
between insulation and surfaces covered.
i. Makeup Water: 1/2" thickness sectional wool felt.
J. 1" Thickness Fiberglas (Vapor-Seal type):
1. Conditioned air supply ducts and fans, where not
provided with sound-absorptive duct lining.
2. Return air ducts in roof spaces and equipment
rooms, other than fan rooms,
fill.
3. Air conditioner casings and supply fans.
/+. Fresh air intake chambers and ducts.
k. Air Conditioner Drain Pans: 2" thickness cork.
1. Water Chillers: 2" thickness cork, wired on.
in. Chilled Water Pumps: Copper encased with Fiberglas
n. Hot Water Converters, Deaerating Heater, Condensate
Receiver,-Flash an s .an ea n System Expansion Tanks: ifir
thickness calc um.si icate block covering, wired on.
o. Fuel Oil Heaters and Steel Blow-off Tank: 1-1/2"
thickness calcium silicate block covering wired on.
p. Recanvassing: Exposed pipe insulation in Mechanical
Rooms, and all exposed piping in Power Plant and Main Building.
H-19
SYSKA & HENY"Vo- d For Release 200240=W O39t3IA P78-04506A000200010QM4RK 16. N. Y.
 Approved For Release 2002/01/29 : CIA-RDP78-04506A000200010018-6
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q. Plaster Finish:
1. Expansion tanks, flash tanks, condensate receivers.
2. Converters, fuel oil heaters, and blow-off tank.
3. Water chillers.
4+. Air conditioners including supply fan, and
supply ventilation units, from fresh air intake duct and chambers
to fan.
5. Deaerating heater.
6. Boiler breeching and I.D. fan and stack.
r. Exposed Insulated Ductwork: Flood coat similar to
Insulcolor, B-Oc vas with metal corner angles, finish coat
Insulcolor.
H-15 MATERIALS - SOUNDPROOFING-
a. Furnish complete sound-absorptive duct lining.
1. For approximately 25 feet from each conventional
velocity supply fan discharge and return fan inlet. Also provide
sound lining at required places in interior duct systems to pre-
vent sound transmission between "secure" offices.
2. Sound-Absorptive Duct Linin : 1" thickness,
similar to 3# density coated 1 ra te, app ied as recommended
by manufacturer to # walls of ducts and interior panels.
lined.
3. Omit exterior insulation on ducts acoustically
b. Sound Traps: In discharge of each high velocity
supply fan; manufactured or.site-fabricated type,
H-16 AUTOMATIC TEMPERATURE CONTROL
a. General:
1. Pneumatic type.
2. Automatic Dampers: In each fan system intake
and discharge. Open when fan s arts, close when fan stops.
R-20
?YiKA ? NRNNE$SY. INC.
Approved For Release 20d "t(f11 "?TCiA'lt5P78-04506A000200010t 'NBYPRK 18. N. Y.
 Approved For Release 2002/01/29 : CIA-RDP78-04506A000200010018-6
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3. Preheat Coils: In each Ventilating and Air Con-
ditioning Supply System; under control of thermostat on leaving"
air side of coil.
b. Hot Water and Panel Heating Systems: Outdoor master
thermostat reset respective immersion thermostats in hot water
supply line leaving converters.
e. Mechanical Supply Ventilating Systems: Thermostat in
fan discharge to-maintain adjustable predetermined temperature.
d. Unit Heaters: Electric thermostat stops and starts
fan motor. Shut-off c?ntrol for cold return pipe.
e, Warm Air Systems: Day operation, return air thermo-
stat controls steam valve; night operation, steam valve open,
thermostat controls motor operation.
f. Air Conditioning Systems:
1. Summer Cooling Conditions:. Peak, 78 F DB,
45% RH max, at 95-7-W-7b F WB. Off-peak, , 76 F, 45% RH max.
Winter, 72 F with humidification control to prevent condensation,
in "special" areas only.
2. Exterior Systems:
(a) secondary Water:
(1) Summer: Outdoor master zone thermo-
stat controls. mixture of primary water supply and secondary water
return to .maintain adjustable zone water temperature. Individual
manual control valves on induction units throttle water supply
to.maintain required space temperature.
(2) Other than Summer: Outdoor master
zone thermostat controls submas er ermos a and converter
steam valve to maintain adjustable zone water temperature,
Individual control same as summer.
(b) Primary Air:
(1) Summer: Outdoor master zone thermo-
stat controls chilled water valve`-to cooling coil, and zone
reheater steam. valve to maintain adjustable discharge temperature.
H-21
SYOKA i NENNESSY. INC. 144 CAST 30TH STA29T NEW YORK 16. N. V.
Approved For Release 2002/01/29 : CIA-RDP78-04506A000200010018-6
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HVAC Work
(2) Other than Summer: Thermostat in
fan discharge shall operate in sequence maxin m outdoor air,
relief and return air damper and preheater steam valve to
.maintain adjustable supply air temperature. Maximum outdoor air
dampers shall remain fula.~r op n when outdoor temperature is above
40 F. Thermostat on leaving side of preheater shall operate steam
valve to maintain leaving air temperature ?f'approximately 40 F.
3. Interior Systems:
(a) Summer: Return air thermostat shall
control cooling coil wa ear valve, and reheater steam valve to
maintain adjustable discharge temperature.
(b) Other than Summer': Return air thermostat
and thermostat in fan discharge s all control fresh air, return
air, relief dampers, and reheater and preheater steam valves,
to maintain adjustable supply air temperature. Pan humidifier
steam valve controlled by submaster humidistat controlled by
outdoor master, in "special" areas only.
H-17 SMOKE ALARM SYSTEM
Furnish in each return and exhaust fan inlet and common
fresh air intake plenums, smoke detecting devices similar to
Acme Fire Alarm Co. Passage of smoke at predetermined density
shall give alarm indication on main control and alarm panel
in basement and shall cause both air conditioning supply and
exhaust fans and refrigeration cycle to stop, in accordance with
PBS requirements. Electrical wiring, by Electrical Contractor.
H-18 SNOW MELTING. SYSTEM
a. Complete for Main Entrance, Parking Garage Entrance
Ramp, all Entrance steps to Auditorium Passage, First Floor
south side Entrance steps, and ground floor north side Entrance
steps.
b. Grid type, 1" pipe, 12" on centers, top of pipe 2-1/2"
below sidewalk. Pipe protected from ground by polyethylene
waterproof membrane.
c. Oil as heating medium, approximately 170 F average
temperature, 200 Btu per square foot heating effect.
d. Converter: Suitable for heat transfer oil similar
to Socony Mobil.
H->22
SYSKA fe HBNAm_ih(C, For Release 200M91`29 9" :i*'R P78-04506A00020001064S-6ORK +a. N. V.
 Approved For Release 2002/01/29 : CIA-RDP78-04506A000200010018-6
Job #N-182
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H-19 DIESEL-ELECTRIC GENERATORS SYSTEMS
a. Emergency Diesel-Eleetric.Generator. furnished under
Electrical specifications.
b. Diesel Fuel System - No. 2 Fuel Oil:
1. Two (2) 20,000 gal underground storage tanks.
2. Two (2) 275 gal day tanks, one per diesel.
3. Two (2) transfer oil pumps in pit, rotary type,
25 gpm, 20 psig, 1-1/2 hp motor.
/+. Piping system complete from underground storage
tank, to pump pit, to day tanks, to diesels.
c. Start-up Compressed Air System: Provide piping for
equipment supplied under Electrical Specifications.
d. Jacket Water Cooling System: Provide piping for equip-
ment supplied under Electrical Specifications.
e. Diesel Air Intakes and Exhaust: Provide piping for
equipment supplied under Electrical pee ications.
f. Provide condenser water piping to Jacket water heat
exchanger supplied under Electrical Specifications.
g. Exhaust Ventilation for Diesel room,.by roof fans,
gravity makeup, provide unit heaters for room heating.
H-23
SYSKA & HENNESSY. INC. 144 EAST 39TH STREET NEW YORK 16. N. Y.
Approved For Release 2002/01/29 : CIA-RDP78-04506A000200010018-6