M
a
n
u
a
l
Averase Cost Per Unit
Stormwater conduit
corrugated exterior
5.
smooth
interior
Sure-Lok 10.8 or
includes
a.
diameter
6.30 L. ft.
b.
diameter
L.
18
C.
diameter
10.75
d.
24" diameter
14.00
Stormwater conduit fittings
elbows,
tees
etc.
(see note under V. c. 5)
a.
12 inch
106.00 each
15 inch
142.00 each
18 inch
191.00 each
d.
24 inch
290.00 each
Corrugated Steel
(all corrugated steel to be asphalt coated except as
otherwise noted, deduct
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.50 per foot for non asphalt
coated
1.
CSP
flanged ends (16 gauge)
a.
diameter
9.20 L.
8" diameter
10.90
diameter
C.
12.85
ft.
d.
diameter
14.75
2.
CSP with re-rolled ends and hugger-type coupling
bands
gauge)
a.
diameter
16.65
ft.
diameter
18.70 L. ft.
diameter
21.30 L. ft.
July
Page
VII-30
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