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390 JUL g2

COMPARISON OF PROPOSALS FOR AIR CONDITIONING/HEATING SYSTEM

FOR

MABBETT ROOM, RECREATION CENTRE, PORT COQUITLAM

VENDOR
DELIVERY

MAKE AND MODEL

PROPOSAL A

A & A AIR

8 weeks

Climate—Master
Model FLMR-2s

PROPOSAL B&B

BEL~AIR

8 weeks

Carrier

COOLING CAPACITY

HEATING CA4PACITY

278,000 BTUShH
(25 tons)
(9SF DB, 67F WB)

467,000 BTU/h

DESIGN CONDITIONS

ELECTRICAL

FEATURES INCLUDED

7SF/55% RH (summer)

7OF (winter)
208/230/3/66
xElectronic temp—

erature control

kRoof mounting
curb

*Modulating air
dampers

xStainless steel
heat exchanger

*Disconnect switch

ome tee me

208,000 BTU/H
25 tans)
(9SF DB, S7F WB)

$75,000 BTU/h

74F +/~

209/230/3/60

tThermostat
control

x*Roof mounting
curb

*Economizer
(100% outside air
for cooling)

PROPOSAL C

BEL~AIR
8 weeks
Carrier

239,000 BTUSh
(20 tons)
(9SF DE. 67F WB

450,000 BTU/SA

74F +/- 2%

208/230/53/60

*Thermoastat
control

XRoof mounting
curb

*Economizer
(100% outside air
for cooling)

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