Drawings/Specifications
- Precast Concrete Tanks
- Gallons Per Inch (GPI)
- Precast Concrete Outhouse Tanks & Toilet
- Infiltrator Tanks
- Norwesco Tanks
- Jersey Barriers
- Stair
- Block
Reference Guides
Minnesota Tank Certification and Compliance
Wisconsin Tank Certification and Compliance
GALLONS PER INCH (GPI)
Tank | GPI |
500 PT | 15.61 |
1000 PT | 23.63 |
1000/500 | 13.40 |
1000/1000 | 26.04 |
1500/500 | 13.02 |
1000/500/500 | 12.70 |
1250/1250 | 26.04 |
1500/1000 | 19.53 |