Page 309 - Industrial Process Plant Construction Estimating and Man Hour Analysis

Appendix F 289

For combustion steam and air blowing sootblowers, double PVF man-hours.
For Vulcan sootblowers, add 24 MH per sootblower for scavenger
drain PVF.
For removal of sootblower, use 50% of table man-hours.

TABLE F.7 Structural steel
Structural steel and miscellaneous iron erect structural steel
Main steel MH Unit
Erect structural steel; <520tons
Light—0–19lb/ft 28.0 Ton
Medium—20–39lb/ft 24.0 Ton
Heavy—40–79lb/ft 20.0 Ton
X heavy—80–120lb/ft 16.0 Ton

Erect structural steel; 20tons>tons<5100tons
Light—0–19lb/ft 21.0 Ton
Medium—20–39lb/ft 18.0 Ton
Heavy—40–79lb/ft 15.0 Ton
X heavy—80–120lb/ft 12.0 Ton

Erect structural steel; >100tons
Light—0–19lb/ft 16.8 Ton
Medium—20–39lb/ft 14.4 Ton
Heavy—40–79lb/ft 13.2 Ton
X heavy—80–120lb/ft 11.8 Ton
Platform framing 0.15 SF
Handrail and toeplate 0.25 LF
Floor grating 0.20 SF
Stair treads 0.85 LF
Straight ladder 0.30 LF
Caged ladders 0.35 LF
Ladders and safety cage—KD 1.00 LF
Girths (sidewall support steel for metal siding) 28.00 Ton
Purlins (roof support steel for metal siding) 28.00 Ton
Elevator steel 38.00 Ton