Page 128 - Industrial Process Plant Construction Estimating and Man Hour Analysis

102 Industrial process plant construction estimating and man-hour analysis

6.2 General scope of field work required for each D-type package
boiler sheet 1

6.2.1 Scope of work-field erection
Fully shop assembled (packaged), two-drum, bottom-supported, which can
be shipped by rail, truck, or barge.
Unload, place, and set package boiler on foundation
Install boiler piping
Flues and ducts
Erect stack
Stack—knocked down
Stack—shop assembled
Auxiliary equipment
Unload, place, and set economizer (shop assembled)
Platform steel
Support steel
Grating, stairs, and handrails
Feed water regulators

6.3 D-type package boiler estimate data
6.3.1 Set boiler and install piping, flues, stack, economizer,
and structural steel sheet 1

Description MH Unit
Unload, place, and set package boiler on foundation 8.0 Ton
Install boiler piping 140.0 Unit
Stack—knocked down (diameter<¼72 ) 1.8 LF
00
Stack—shop assembled 28.0 Ton
Unload, place, and set economizer (shop assembled) 20.0 Ton
Structural steel 24.0 Ton
Platform framing 0.2 SF
Grating 0.2 SF
Handrail 0.3 LF
Stair treads 0.9 EA
Feed water regulators 55.0 EA