Page 103 - Industrial Process Plant Construction Estimating and Man Hour Analysis

76 Industrial process plant construction estimating and man-hour analysis

4.6 Scope of field work required for structural steel and boiler
casing

Erect boiler structural steel
Column line “1” (west)
Column line “6” (east)
Column line “7” (east)
Column line “A” (north)
Column line “B” (north)
Column line “F” (south)
Column line “G” (south)
00
0
Install platform, grating, and handrail @ El. 100 -0 to 184 -0 00
0
Install stair nos. 1 and 2
Erect penthouse steel
Erect casing—generating bank, boiler, and penthouse

4.7 Structural steel and boiler casing estimate data

4.7.1 Structural steel sheet 1

Description MH Unit
Erect boiler structural steel (stairs, platforms, grating, and handrails)
Main steel 24.00 Ton
Platform framing 0.15 SF
Grating 0.20 SF
Handrail 0.25 LF
Erect penthouse steel 24.00 Ton
Install platform, grating, and handrail @ El. 100 -0 to 184 0
0
00
0 00
Platform framing 0.15 SF
Grating 0.20 SF
Handrail 0.25 LF
Install stair nos. 1 and 2
Structural steel 24.00 Ton
Platform framing 0.15 SF
Grating 0.20 SF
Handrail 0.25 LF
Stair treads 0.85 EA