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02522-01 Standard LDWL Butterfly Valve and Operator Manhole Details
CP General Notes (PDF)
CP Title Block (DWG)
CP Sheet Index (PDF)
02511-03 Standard LDWL Drain Line Valve Details
02517-01 LDWL Tunnel and Casing Details for Water Lines 24-Inch and Larger
2021 Detail for 02517-01 LDWL Tunnel and Casing Details for Water Lines 24-Inch and Larger (effective October 1, 2021)
Last updated: July 6, 2021
Master Plumber and Landscape Irrigator Registration (CE 1390)
Form for registering a master plumber license or a landscape irrigator license with the City of Houston
Last updated: February 02, 2026
02317-09 (2020 Detail)
2020 Detail for 02317-09 Standard LDWL Excavation and Backfill Detail
02447-01 Bedding Backfill Auger Pit Auger Hole