Description
1.1 This practice covers the procedures to be followed in the planning, site preparation, installation, testing and backfilling of underground vertical reinforced circular precast concrete manholes and components manufactured in accordance with Specification C478 (C478M) and used in sewer, drainage, and water works.
Product Details
- Published:
- 02/15/2016
- Number of Pages:
- 6
- File Size:
- 1 file , 180 KB
