11300
37
Brought forward
Full
Rate f.o.b for
Rate
valuing only.
Laid.
ft, Lin.
No.
No. 60
STEEL PIPES IN TRENCH.
(Trench measured above.)
Provide, transport, and lay under water in two lines 18" dia., steel lap welded pipes, "thick, with welded on flange joints.
Extra only for slow bends.
Extra only for cast steel ball and socket joints, of Glenfield & Kennedy's manufacture, or other approved, gal- vanised and coated with bituminous solution.
III
ft. Lin.
PIPE WORK IN VALVE CHAMBERS.
24" dia. steel pipes with standard flange joints.
105
ft. Lin.
18"
do.
do.
13 ft.
Lin.
12"
do.
do.
12} ft.
Lin.
9′′
do.
do.
Note.
Thickness to be such as will with- stand a test pressure of 800 feet.
SPECIALS.
No.
3
24" dia. cast iron branches.
No.
2
18"
do.
do.
No.
8
18" dia. cast iron bends with duck- feet.
12" dia. cast iron branch.
No.
I
No.
2
12" dia.
No.
I
9" dia.
No.
2
No.
I
No.
2
do bends.
do. bend
24′′ dia. blank flanges.
18" dia. flange end with 9′′ dia. outlet.
24" dia. temporary plugs.
Carried forward
216
S.
d.
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