Rice Cast-Iron Manhole Covers
The lid and rim of all Rice Manholes are constructed of cast iron with the rim riveted and spot welded to a sheet metal skirt. The warning "OBSERVATION MONITORING WELL, DO NOT FILL" and a three inch triangle are cast on the lid. A three inch black wear resistant plastic triangle printed "NO FILL" is epoxied to the lid.
Sizes Description:
- 7" x 10" Bolt Down
- 8" x 8" Regular
- 8" x 8" Bolt Down
- 12" x 7" Bolt Down
- 4 1/2" x 10" Regular
- Manholes in sizes up to 48" in diameter are available
Close block
Features:
- 3" black plastic triangle warning
- 3/8" stainless steel bolts
- Nylon and Neoprene rubber washers on each bolt
- 1/8" Neoprene gasket under lid
- Painted with high gloss enamel designed to withstand adverse conditions
- Replacement lids and parts available
- Limited access (bolts discourage tampering)
Options:
- Custom printed lids (Company name can be cast on lid)
- Custom printed triangle inserts (company name, address and phone number can be printed on wear resistant plastic triangle and epoxied on lid in place of "NO FILL" triangle)