Page 228 - Industrial Process Plant Construction Estimating and Man Hour Analysis

204 Industrial Process Plant Construction Estimating and Man-Hour Analysis

9.23 Air cooled condenser installation estimate
9.23.1 Structural steel module/fan duct, stairways & walkways,
A-frame & fan cowl/screens sheet 1

Historical Estimate
Description MH Qty Unit Qty Unit BM IW MW

Erect module structural 0 0 0
steel
Erect and temporarily 2.50 11.26 TON 0.00 TON 0
bolt structural steel
Bolt connection 0.15 84.00 EA 0.00 EA 0
Moment weld 4.00 8.00 EA 0.00 EA 0
Handle and place 5.00 24.00 EA 0.00 EA 0
transverse
Baseplate 2.00 10.00 EA 0.00 EA 0
Grout baseplate 1.40 36.00 SF 0.00 SF 0
Fan duct support steel 0 0 0
module
Erect and temporarily 2.50 1.50 TON 0.00 TON 0
bolt structural steel
Bolt connection 0.15 1.33 EA 0.00 EA 0
Preassemble stairways at 0 0 0
grade and set
Unload, assemble, and 0.10 19.94 SF 0.00 SF 0
install frame
Install handrail 0.20 8.39 LF 0.00 LF 0
Install stairs 0.85 3.78 LF 0.00 LF 0
Install grading 0.17 15.67 SF 0.00 SF 0
Erect and temporarily 2.50 0.42 TON 0.00 TON 0
bolt structural steel
Grout baseplate 1.40 0.22 SF 0.00 SF 0
Bolt connection 0.15 2.53 EA 0.00 EA 0
Baseplate 2.00 0.06 EA 0.00 EA 0
Preassemble walkways 0 0 0
at grade and set
Preassemble walkways, 0.20 94.37 SF 0.00 SF 0
set, and Bolt
Upper structure A-frame 0 0 0
steelwork
Erect and temporarily 2.50 8.52 TON 0.00 TON 0
bolt structural steel
Seal plate 2.00 20.00 EA 0.00 EA 0
Access door frame 10.00 1.00 EA 0.00 EA 0
Cut sheeting to size 0.002 626.00 SF 0.00 SF 0
Place sheeting 0.23 420.00 SF 0.00 SF 0
Fix sheeting with flashing 0.05 626.00 SF 0.00 SF 0
and caulk
Tack or screw sheeting 1.00 25.00 EA 0.00 EA 0
Install access door 10.00 1.00 EA 0.00 EA 0
Continued