Page 182 - Industrial Process Plant Construction Estimating and Man Hour Analysis

158 Industrial process plant construction estimating and man-hour analysis

8.13 Coal silo and equipment installation estimate
8.13.1 Install coal silo and pulverizer sheet 1

Installation man-hour
Historical Estimate
MH Unit Qty Unit BM
Install coal silo and coal pulverizer 0
Pulverizer, gear drive unit, and housing 8.00 Ton 0 Ton 0
(field installation)
Belt and coupling guards 9.00 EA 0 EA 0
Base plates 30.00 Ton 0 Ton 0
Feeders, separately mounted 45.00 EA 0 EA 0
Feeder controller 28.00 Ton 0 Ton 0
Primary air fan 48.00 Ton 0 Ton 0
Air seal blower and piping 72.00 Pulverizer 0 Pulverizer 0
Pyrites discharge 30.00 Ton 0 Ton 0
Pressure lube system 86.00 Pulverizer 0 Pulverizer 0
Coal silo (KD) 20.00 Ton 0 Ton 0

8.14 Coal silo and pulverizer installation man hours

Estimated Actual
BM BM
Install coal silo and coal pulverizer 0 0
Coal silo (KD) 0 0
Coal silo and pulverizer installation man-hours 0 0

8.15 General scope of field work required for each air heater
Tube sheets
Baffle sheets—turn and vibration
Supports—tube sheets
Erect grid support steel
Supports—main
Install tubes
Expand 2 ends
00
Expand 2-1/2 ends
00
Casing, veneer including batten bars and channels
Casing, main and hoppers including expansion joints and doors
Dampers