Page 235 - Industrial Process Plant Construction Estimating and Man Hour Analysis

Solar thermal power plant Chapter 9 211

9.23.5 Erect & weld turbine exhaust duct risers sheet 5

Historical Estimate
Description MH Qty Unit Qty Unit BM IW MW

Erect and weld turbine
exhaust duct risers
Erect and weld out risers 0 0 0
Erect duct section 10.00 0.14 EA 0.00 EA 0
00
Fit up and weld .75 BW
FFW 1.15 7.50 LF 0.00 LF 0
FW 1.15 7.50 LF 0.00 LF 0
Erect duct with elbow 10.00 0.14 EA 0.00 EA 0
Fit up and weld .75 BW
00
FFW 1.15 7.50 LF 0.00 LF 0
FW 1.15 7.50 LF 0.00 LF 0
Handle duct section with 10.00 0.03 EA 0.00 EA 0
elbow
Fit up and weld .75 BW 1.15 1.50 LF 0.00 LF 0
00
Install and align embedded 8.00 0.11 EA 0.00 EA 0
plates
Weld together saddles and 4.00 1.33 EA 0.00 EA 0
weld stiffeners
Install saddles 4.00 0.33 EA 0.00 EA 0
Bolt saddles to foundation 2.00 0.11 EA 0.00 EA 0
Handle duct section 10.00 0.08 EA 0.00 EA 0
Handle duct section with 10.00 0.03 EA 0.00 EA 0
elbow
Fit up and weld .75 BW
00
FFW 1.15 1.50 LF 0.00 LF 0
FW 1.15 1.50 LF 0.00 LF 0