Page 249 - Industrial Process Plant Construction Estimating and Man Hour Analysis

Sample estimates Chapter 11 227

11.4.3 Bolt up of flanged joint by weight class sheet 3

Facility: solar plant
Work scope: bolt up of flanged
joint by weight class
Pipe Total

Description Size Unit Qty MH/JT Factor MH
Cold supply sch 20S SA-312 TP 347H 16 EA 0 0 1.00 0
Jumper sch 20S SA-312 TP 347H 16 EA 0 0 1.00 0
Crossover sch 20S SA-312 TP 347H 16 EA 0 0 1.00 0
Discharge sch 20S SA-312 TP 347H 16 EA 1 6.4 1.00 6
Downcomer sch 20S SA-312 TP 347H 20 EA 4 8.0 1.00 32
Drain sch 10S SA-312 TP 347H 6 EA 0 0 1.00 0
Drain header sch 10S SA-312 TP 347H 10 EA 0 0 1.00 0
Drain header sch 10S SA-312 TP 347H 6 EA 0 0 1.00 0
Receiver assembly vent sch 10S 10 EA 0 0 1.00 0
SA-312 TP 347H
Circuit 2 vent sch 10S SA-312 TP 347H 4 EA 5 1.6 1.00 8
ECV vent sch 10S SA-312 TP 347H 8 EA 1 3.2 0 0
Column totals 11 46.4

11.4.4 Field handle valves/specialty items by weight class

Facility: Solar plant

Work scope: field handle valves/
specialty items by weight class
Pipe Total

Description Size Unit Qty MH/EA Factor MH
Cold supply sch 20S SA-312 TP 347H 16 EA 0 0.00 1.00 0
Jumper sch 20S SA-312 TP 347H 16 EA 0 0.00 1.00 0
Crossover sch 20S SA-312 TP 347H 16 EA 0 0.00 1.00 0
Discharge sch 20S SA-312 TP 347H 16 EA 1 7.20 1.00 7
Downcomer sch 20S SA-312 TP 347H 20 EA 2 9.00 1.00 18
Drain sch 10S SA-312 TP 347H 6 EA 6 2.70 1.00 16
Drain header sch 10S SA-312 10 EA 0 0.00 1.00 0
TP 347H
Drain header sch 10S SA-312 6 EA 0 0.00 1.00 0
TP 347H
Receiver assembly vent sch 10S 10 EA 1 4.50 1.00 5
SA-312 TP 347H
Circuit 2 vent sch 10S SA-312 4 EA 2 1.60 1.00 3
TP 347H
ECV vent sch 10S SA-312 TP 347H 8 EA 0 0.00 1.00 0
Column totals 12 49.1