Page 104 - Industrial Process Plant Construction Estimating and Man Hour Analysis

Waste heat boiler Chapter 4 77

4.7.2 Boiler casing sheet 2

Description MH Unit
Erect casing—generating bank, boiler, and penthouse 62 Ton

4.8 Structural steel installation estimate

4.8.1 Structural steel sheet 1

Historical Estimate
MH Qty Unit Qty Unit BM
Erect boiler structural steel 0
Column line “1" (west) 24.00 51.1 Ton 0 Ton 0
Column line “6” (east) 24.00 10.7 Ton 0 Ton 0
Column line “7” (east) 24.00 10.7 Ton 0 Ton 0
Column line “A” (north) 24.00 14.0 Ton 0 Ton 0
Column line “B” (north) 24.00 37.9 Ton 0 Ton 0
Column line “F” (south) 24.00 30.2 Ton 0 Ton 0
Column line “G” (south) 24.00 37.2 Ton 0 Ton 0
Erect penthouse steel 24.00 45.8 Ton 0 Ton 0
Install platform, grating, and handrail @ 0
El. 100 -0 to 184 -0 00
0
00
0
Platform framing 0.15 15488.0 SF 0 SF 0
Grating 0.20 15488.0 SF 0 SF 0
Handrail 0.25 2816.0 LF 0 LF 0
Install stair nos. 1 and 2 0
Structural steel 24.00 14.4 Ton 0 Ton 0
Platform framing 0.15 1440.0 SF 0 SF 0
Grating 0.20 1440.0 SF 0 SF 0
Handrail 0.25 320.0 LF 0 LF 0
Stair treads 0.85 192.0 EA 0 EA 0

4.8.2 Boiler casing sheet 2

Installation man-hour
Historical Estimate
MH Qty Unit Qty Unit BM
Erect casing—generating bank, boiler, and 62 19.0 Ton 0 Ton 0
penthouse