Illinois Administrative Code (Last Updated: March 27, 2024) |
TITLE77. PUBLIC HEALTH |
PART920. WATER WELL CONSTRUCTION CODE |
§920.TABLE B. Plastic Casing and Liner Pipe Specifications
Latest version.
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SIZE
SDR
EXTERNAL DIAMETER
MINIMUM WALL THICKNESS
(Inches)
(Inches)
(Inches)
2
-
2.375
0.154
2½
-
2.875
0.203
3
-
3.500
0.216
3½
-
4.000
0.226
4
-
4.500
0.237
4½
-
4.950
0.248
5
21
5.563
0.265
6
21
6.625
0.316
8
26
8.625
0.332
10
26
10.750
0.413
12
26
12.750
0.490
14
26
14.000
0.539
16
26
16.000
0.616
Pipe sizes 2 inches, 2½ inches, 3 inches, 3½ inches, 4 inches and 4½ inches shall be Schedule 40 pipe as a minimum.
(Source: Amended at 18 Ill. Reg. 17684, effective November 30, 1994)