Page 216 - Estimators Piping Man Hour Manual

Section Six—HANGERS AND SUPPORTS 199

HANGERS AND SUPPORTS

Fabrication: Labor only for fabrication of other than standard manufactured hangers and sup-
ports can be performed at 0.07 man hours per pound.

Field Erection:
Man Hours Per Hanger 41
Type of Hanger Hanger Suspended From Hanger Fastened To
Concrete Exist-
or ing
Steel Masonry Wood Pipe
PATENT Welded Clip Angle 1.50 -- .. ..
Clip Angle — Ramset 1.00 --
— —
Female Stud or Male _
Stud 6 Coupling ~~ ™ mset .60 .60
Clevis Hanger
Band Hanger Female Stud or Male _ Nelson stud Welder .60 —
Ring Hanger Stud & Coupling —
Expansion Hanger
Beam Clamp or Corn Clamp 1.30
Cinch Anchor 2.00
— — —
Bolt or Strap 1.60
— — —
Band and Rod 1.00
— — —
PATENT Welded Clip Angles 2.00
— — —
Clip Angle — Ramset 1.50 ..
— —
Female Stud or Male r» Q,woo»
Stud & Coupling "" RamS6t 1.20
Trapeze Hanger
(!' - 4' Bar) Female Stud or Male _ Nelgon g d w 1.20 »_ _„
Stud fi Coupling —
Beam Clamp or Corn Clamp 2.00 ._
— —
Cinch Anchor 4.00 ;. —
— —
*The patent hanger allowances are for supporting pipe through 4" size.

Fabricated Hangers (Angles, Channels, Etc. ): 0. 08 man hours per pound with a minimum time
of 1 man hour regardless of weight.
The following factors should be applied for sizes over 4":
6" —- 1.20 man hours
8" — 1. 50 man hours
10" — 1.80 man hours
12" — 2. 20 man hours