Page 247 - Industrial Process Plant Construction Estimating and Man Hour Analysis

Sample estimates Chapter 11 225

11.4 Sample estimate for assembly receiver tower IC pipe

Process piping estimate form

Facility:
Work scope:
Pipe Unit Total

Description Size Unit Qty MH Factor MH

Column totals

11.4.1 Handle and install pipe -welded joint sheet 1

Facility: solar plant
Work scope: handle and install
pipe—welded joint
Pipe Total

Description Size Unit Qty MH/LF Factor MH
Assembly receiver tower IC pipe
Cold supply sch 20S SA-312 TP 347H 16 LF 32 1.12 1.00 36
Jumper sch 20S SA-312 TP 347H 16 LF 97 1.12 1.00 109
Crossover sch 20S SA-312 TP 347H 16 LF 83 1.12 1.00 93
Discharge sch 20S SA-312 TP 347H 16 LF 23 1.12 1.00 26
Downcomer sch 20S SA-312 TP 347H 20 LF 88 1.40 1.00 123
Drain sch 10S SA-312 TP 347H 6 LF 48 0.42 1.00 20
Drain header sch 10S SA-312 TP 347H 10 LF 90 0.70 1.00 63
Drain header sch 10S SA-312 TP 347H 6 LF 5 0.42 1.00 2
Receiver vent sch 10S SA-312 TP 10 LF 136 0.70 1.00 95
347H
Circuit 2 vent sch 10S SA-312 TP 347H 4 LF 139 0.28 1.00 39
ECV vent sch 10S SA-312 TP 347H 8 LF 27 0.56 1.00 15
Column totals 736 585