Page 134 - Industrial Process Plant Construction Estimating and Man Hour Analysis

108 Industrial process plant construction estimating and man-hour analysis

6.10 Air heater estimate data
6.10.1 Air heater sheet 1

Description MH Unit
Support steel
W8 31 30 3EA 24.00 Ton
0
Structural; legs with base plates 4.00 EA
Shim/set baseplates 2.00 EA
Make up baseplates 2.60 EA
Grout baseplates 4.00 EA
W8 31 42 3 EA horizontal beam 24.00 Ton
0
Bolted connection 1.50 EA
Tubular air heater modules 2.70 Ton
Plenum 11.00 Ton
Erect interconnecting ductwork
Duct transition, reducer, elbow, and sections 32.00 Ton
Bolted connection 0.26 EA

6.11 Air heater installation estimate
6.11.1 Air heater sheet 1

Historical Estimate

MH Unit Qty Unit BM
Support steel 0
W8 31 30 3EA 24.00 Ton 0 Ton 0
0
Structural; legs with baseplates 4.00 EA 0 EA 0
Shim/set baseplates 2.00 EA 0 EA 0
Make up baseplates 2.60 EA 0 EA 0
Grout baseplates 4.00 EA 0 EA 0
W8 31 42 3 EA horizontal beam 24.00 Ton 0 Ton 0
0
Bolted connection 1.50 EA 0 EA 0
Air heater modules 2.70 Ton 0 Ton 0
Plenum 11.00 Ton 0 Ton 0
Erect interconnecting ductwork 0
Duct transition 32.00 Ton 0 Ton 0
Bolted connection-duct transition to air heater 0.26 EA 0 EA 0
module
Duct sections 32.00 Ton 0 Ton 0
Duct reducer 32.00 Ton 0 Ton 0
Duct elbow 32.00 Ton 0 Ton 0
Bolted connection-duct sections 0.26 EA 0 EA 0