Page 191 - Industrial Process Plant Construction Estimating and Man Hour Analysis
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Coal-fired power plant Chapter 8 167
8.32 ID, FD, primary air and over fire air ductwork estimate data
8.32.1 Install ID, FD & primary air ductwork sheet 2
Description MH Unit
ID, FD, and primary air ductwork
Duct transition, reducer, elbow, and sections 32.00 Ton
Bolted connection 0.26 EA
Field joint—weld flange 0.35 LF
Expansion joint 40.00 Ton
Duct support 40.00 Ton
8.32.2 Over fire ductwork sheet 2
Description MH Unit
Over fire ductwork
Duct transition, reducer, elbow, and sections 32.00 Ton
Bolted connection 0.26 EA
Field joint—weld flange 0.35 LF
Expansion joint 40.00 Ton
Duct support 40.00 Ton