Page 190 - Industrial Process Plant Construction Estimating and Man Hour Analysis

166 Industrial process plant construction estimating and man-hour analysis

8.28 Bottom ash handling system estimate data
8.28.1 Install bottom ash handling system sheet 1

Description MH Unit
Bottom ash drag system
Drive, head and neck section 120.00 Section
Refractor-lined ash chute 21.30 Ton
Grout 120.00 Lot
Water piping 120.00 LF

8.29 Bottom ash handling system installation estimate

8.29.1 Install bottom ash handling system sheet 1

Installation man-hour
Historical Estimate

MH Unit Qty Unit BM
Bottom ash drag system 0
Drive, head and neck section; lot 7,000 lb 120.00 Section 0.0 Section 0
Transition and trough section; lot 12,000 lb 120.00 Section 0.0 Section 0
Trail and trough section; lot 12,000 lb 120.00 Section 0.0 Section 0
Refractor-lined ash chute; lot 15,000 lb 21.30 TON 0.0 TON 0
Grout 120.00 Lot 0.0 Lot 0
Water piping 120.00 LF 0.0 LF 0

8.30 Bottom ash handling system—Installation man hours

Estimated Actual

BM BM
Bottom ash drag system 0 0
Bottom ash handling system—installation man-hours 0 0

8.31 General scope of field work required ductwork and
breeching

Install ductwork and breeching and expansion joints. Fit up and seal welding from inside.
Fit up flanges tack welded to sections to install and bolt field joints
Ductwork will rest on sliding supports or hang from supports