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Commercial Elevator Permit Application (CE1331)
For installation, relocation or alteration of Elevators, Dumbwaiters, Moving Walks, Chairlifts, Escalators, Manlifts, Wheelchairlifts, Personnel Hoists.
Last updated: March 2025
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
Registration Form for Elevator Contractor (CE1351)
Form for registering licensed elevator contractors with the City of Houston
Last updated: Jan. 10, 2024
02317-09 (2020 Detail)
2020 Detail for 02317-09 Standard LDWL Excavation and Backfill Detail