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CANPIPE Limited
Flush Mount Manholes
(AASHTO) Standard M306-89
Load 40,000 lbs. Proof Test
Features
- Buna-N (Nitrile) O-Rings
- Stainless Steel bolts
- Observation Monitor “Do Not Fill” triangle on cover
- Cast Aluminum lid and rim
- One piece aluminum skirt welded to rim
- Manufactured in Canada
(AASHTO) Standard M306-89
Load 40,000 lbs. Proof Test
Features
- Buna-N (Nitrile) O-Rings
- Stainless Steel bolts
- Observation Monitor “Do Not Fill” triangle on cover
- Cast Aluminum lid and rim
- One piece aluminum skirt welded to rim
- Manufactured in Canada
CAST IRON MANHOLES
Same features as the aluminum manholes. Recommended for high traffic areas.