Rodeo Sanitary DistrictSewer Construction
Rodeo Sanitary District has adopted the same construction specifications and material list used by Central Contra Costa Sanitary District. Some other agencies within the county have committed to this or are looking to do the same. This is part of the effort to help standardize the requirements throughout the county.
Please visit the Central Contra Costa Sanitary District’s
Standard Specifications for Design and Construction
for the specifications and materials list.
| The following minimum and maximum allowable pipe cover shall be achieved in design and construction of sanitary sewers: | ||||
| Size | Material | Type and Minimum Class | Min-Max Cover in ft | |
|---|---|---|---|---|
| Building Sewers | ||||
| 4″-6″ | DI | Schedule 40 | 1 | 30 |
| CI | Schedule 40 | 1.5 | ||
| VC | – | 2.5 | 24 | |
| ABS | Schedule 40 | |||
| PVC | SDR-26 | |||
| Schedule 40 | ||||
| HDPE | SDR-17 | |||
| Lateral Sewers | ||||
| 4″-6″ | DI | C900 DR14 | 1 | 30 |
| CI | C900 DR14 | 1.5 | ||
| PVC | C900 DR14 | 3 | 24 | |
| C900 DR18 | 4 | |||
| SDR-26 | 5 | |||
| C900 DR 25 | ||||
| Schedule 40 | ||||
| HDPE | SDR-17 | |||
| ABS | Schedule 40 | |||
| 4″ | VC | – | 30 | |
| 6″ | 20 | |||