Specification-
Precast Manhole Chambers with Extension Rings are manufacturing according to the approved Drawing & Design of JDA & RUIDP.
Grade & Load Required- M 40 Grade & AA Class Loading
Product Sizes- Manhole Chambers and Extension Rings are available in Three Sizes, Details
given below.
| S. No. | Size of Chamber | Height of Chamber | Height of Extension Rings |
|---|---|---|---|
| 1 | 1000 MM | 800 MM | 1 & 2 Running Feet |
| 2 | 1200 MM | 1000 MM | 1,2 & 3 Running Feet |
| 3 | 1500 MM | 1300 MM | 1,2 & 4 Running Feet |