Pipe Material
|
Standard
|
Class
|
Notes
| |
---|---|---|---|---|
Concrete
|
ASTM C-14
|
Extra strength
| ||
Reinforced concrete
|
ASTM C-76
|
As specified
|
(1)
| |
Vitra chem
|
CSPA 2
|
Extra strength
| ||
Cast iron
|
ANSI A21.6, ANSI A21.8 and ANSI A21.10
|
As specified
|
(2)
| |
Ductile iron
|
ANSI A21.51 and A21.10; AWWA C151 and C110
|
52
|
(2)
| |
PVC
|
ASTM D3034
|
SDR35
|
(3)
| |
Perma-Loc
|
ASTM D1784 and F794
|
Series 10
|
(3)
| |
PVC
|
Series 46
|
NOTES:
| |||
---|---|---|---|
(1)
|
Only circular reinforcement will be permitted. Special designed
pipe noted as Class VI shall have the following minimum three-edge-bearing
test loads:
| ||
(a)
|
D-load to produce a 0.01-inch crack: 3,000.
| ||
(b)
|
D-load to produce ultimate failure: 4,500.
| ||
(2)
|
All pipe and fittings shall have a cement mortar lining conforming
to the requirements of ANSI A21.4 and AWWA C104.
| ||
(3)
|
Pipe shall be colored green for in-ground identification as
sewer/drain pipe. Installation shall conform to ASTM D2321 and manufacturer's
printed instructions.
|
Where:
| ||||
L
|
=
|
Allowable leakage in gallons per hour.
| ||
N
|
=
|
Number of joints in length tested.
| ||
D
|
=
|
Nominal diameter in inches.
| ||
P
|
=
|
Average pressure during leakage test in pounds per square inch
gauge.
|