Page 131 - Industrial Process Plant Construction Estimating and Man Hour Analysis

Industrial package boiler Chapter 6 105

6.6 Field erected package boiler estimate data
6.6.1 Drums, tubes baffles, steel, casing, wind box, burner, sheet 1

Description MH Unit
Drums include straps and/or U-bolts
Steam drum and drum saddles 10.0 Ton
Mud drum and drum saddles 10.0 Ton
Steam drum trim piping 260.0 LOT
Drum internals—remove and reinstall 140.0 Boiler
Generating bank tubes
Install generating tubes 0.5 EA
2 1/2 ends—expand tubes in steam and mud drums 0.4 End
00
0
Baffles, metallic; place and weld with clips 16.0 EA
Floor and hopper support steel; place and weld 24.0 Ton
Tube furnace and convection 1.0 EA
Outer casing includes welding 1.4 LF
Inner casing includes welding 1.6 LF
Burner and wind box 59.40 Ton
Floor plate 0.30 SF
Sootblower wall Boxes include welding 10.0 EA
Sootblower piping includes welding 60 EA
Piping 180 Boiler
Doors and frames; place and weld to tubes and/or casing 10 EA
Feedwater regulator 55 EA
Shop-assembled superheaters 24 EA
00
Tube welding; over 2-1/2 and including 3 TIG (1000 PSI) 2.7 EA
00