| See | 22 05 73 for facility drainage manholes. 33 05 00 for common work results for utilities 33 05 61 for concrete manholes 33 05 63 for concrete vaults and chambers 33 05 66 for concrete distribution chambers 33 05 69 for concrete trenchways 33 05 71 for cleanouts 33 05 73 for polyethylene manholes 33 05 76 for fiberglass manholes |