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Drawings 02317-03 Through 07
- 02317-03 Sanitary or Storm Sewer Bedding and Backfill for Dry Stable Trench
- 02317-05 Precast Concrete Box Storm Sewer Bedding and Backfill for Dry Stable Trench
- 02317-06 Precast Concrete Box Storm Sewer Bedding and Backfill for Wet Stable Trench
- 02317-07 Precast Concrete Box Storm Sewer Bedding and Backfill with Seal Slab
02317-02 Sanitary Or SS Crushed Stone Foundation For Wet Stable Trench
02317-01 Sanitary Sewer Embedment Trench Zone Backfill For Dry-Wet Stable Trench
02317-01 SS Embedment Trench Zone Backfill For Dry-Wet Stable Trench
02531-05 Installing Sanitary Sewers Crossing Or Parallel To Water Lines
02317-03 Sanitary or Storm Sewer Bedding and Backfill for Dry Stable Trench
02317-03 Sanitary or Storm Sewer Bedding and Backfill for Dry Stable Trench
Updated 11-27-2023
CP Title Block (PDF)
COH-TB-STD_ANSI_D Mod.pdf
City of Houston Standard Detail Title Block - ANSI D (34 x 22 inches) uploaded 12-12-2023
02091-01 Non- Metallic Frame and Cover
2021 Detail for 02091-01 Non-Metallic Frame and Cover (effective October 1, 2021)
Last updated: July 6, 2021
List of Registered Independent Third Party Energy Technicians (CE-1406)
List of Registered Independent Energy Technicians.
Last Updated: February 18, 2026