Page 215 - Industrial Process Plant Construction Estimating and Man Hour Analysis

Solar thermal power plant Chapter 9 191

9.4.5 Install L2 secondary steel, platforms sheet 5

Historical Estimate
Description MH Qty Unit Qty Unit IW

Install L2 secondary steel 0
W6x12 1.50 56.0 Ton 0 Ton 0.0
Bolted connections 1.00 112.0 EA 0 EA 0.0
Install grating 0.20 1840.0 EA 0 EA 0.0
Install handrail 0.27 428.0 SF 0 SF 0.0
Install caged ladder 0.35 160.0 LF 0 LF 0.0
MC7x19.1 1.50 28.0 EA 0 EA 0.0
Bolted connections 1.00 56.0 EA 0 EA 0.0
Weld mounting hardware 100.0 1.0 EA 0 EA 0.0
Vertical struts 20 3.0 EA 0 0.0
Lift ECV, load, haul, and set ECV 80 1.0 EA 0 EA 0.0
Connect vertical struts to ECV ring girder 30 1.0 EA 0 EA 0.0
Weld bumper plates to bumper stubs 30 1.0 EA 0 EA 0.0

9.4.6 Install L3 secondary steel, platforms sheet 6

Historical Estimate
Description MH Qty Unit Qty Unit IW
Install L3 secondary steel 0
W6x12 1.50 84.0 Ton 0 Ton 0.0
Bolted connections 1.00 168.0 EA 0 EA 0.0
Install grating 0.20 2760.0 EA 0 EA 0.0
Install handrail 0.27 641.0 SF 0 SF 0.0
Install caged ladder 0.35 240.0 LF 0 LF 0.0
MC7x19.1 1.50 28.0 EA 0 EA 0.0
Bolted connections 1.00 56.0 EA 0 EA 0.0
Weld mounting hardware 100.0 1.0 EA 0 EA 0.0