e-2502

AIR COOLER SERVICE: LIQUID COOLER ITEM NO.: E-2502LIQUID COOLER: FOR A COST ESTIMATE, ENTER THEGAS OR VAPOR COOLER: SELECT REQUIRED INFORMATION BELOW:NON-STM CONDENSER: A TYPE OF (OPTIONAL)STEAM CONDENSER: SERVICEMIXED SERVICE CE INDEX FOR EQUIPMENT

(1978's = 243) 427BARETUBE COEFFICIENT, 'U' 110.00 DESIGN PRESSURE, PSIG 1315HEAT DUTY, MMBTU/HR 0.771 METALLURGY CODE CSHOT FLUID INLET TEMP, F 217.20HOT FLUID OUT TEMP, F 105.00INLET AIR TEMPERATURE, F 95.00 ESTIMATED COST OF SPECIFIEDDO YOU WISH TO SPECIFY UNIT WITH SPECIFIEDTUBE ROWS AND LENGTH? YES METALLURGY: $36,660

TOTAL OPERATING FAN HP 5TUBE ROWS (3-10) = 3 CALCULATED TUBE ROWS 3LENGTH (50' MAX) = 16.0 ' BARE TUBE AREA, FT 227ESTIMATED

DIMENSIONS: WITH - 16.0 ' TUBES (SPECIFIED), MINIMUM WIDTH IS: 4'

Recommended air cooler specifications for preliminary estimate are:16.0' Tube Length X 4' Total Width, 3 Tube Rows, 1 Bay With 2 - 20 HP Motor Fans

Source for ISO 9000 Considerations: YUBA Bulletin 21 - Air Cooled Exchangers, 1980(YUBA no longer offers air cooled exchangers or this bulletin. Metallurgy cost factors are courtesy of Hudson Engineering, Inc., Houston, Texas.)

Z:\225_Process\Calculations\Equipment\Exchangers\Air Coolers\[E-2501air cooler.xls]Fast AC Method, Ver. 2.2

DATE: 04/12/06

CONTRACT NO.:00A2MY000003 CLIENT: Husky Oil (Madura) Ltd.

UNIT/AREA: 25

PROJECT NAME: HUSKY

LOCATION: GKambing, Island, Indonsia

BY: ARB CHK'D.: SHEET NO.: 1 OF 1

PURPOSE: