Standards for Sewer & Water

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Standard Drawings for Sewer and Water

Have questions about a Standard Drawing?
Contact the Public Works Department at 949-644-3311.    

Series 400 - Sewer Standards
STD 400-L Sewer Main Terminal Cleanout 
STD 401-L Standard Manhole 
STD 402-L Brick Sewer Manhole 
STD 403-L Drop Manhole 
STD 404-L Steps for Manholes and Structures 
STD 405-L Sewer Lateral Connection Type "A" 
STD 406-L Sewer Lateral with Cleanout 
STD 407-L Sewer Lateral Connection Type "B" 
STD 408-L Sewer Lateral Chimney Connections 
STD 409-L Manhole Shaft Orientation 
STD 410-L Cased Sewer Main for Highway Crossings 


Series 500 - Water Standards
STD 500-L Wet Barrel Fire Hydrant 
STD 502-L 1" Water Service 
STD 503-L 2" Water Service 
STD 504-L Water Service Connections for Dead-End A.C. Mains 
STD 505-L Service Tap to Lined and Coated Steel Mains 
STD-507-L Water Main Tap 
STD 508-L Main Line Valve 
STD 509-L Typical Offset Water Main Tie-In 
STD 510-L-A Thrust Blocks 
STD 510-L-B Reducer Thrust Block 
STD 510-L-C Valve Anchor 
STD 510-L-D Anchor Block Detail I 
STD 510-L-E Anchor Block Detail II 
STD 511-L Valve Box Cover and Riser 
STD 512-L Double Check Backflow Prevention Assembly 
STD 514-L Water Meter Assembly (Compound Meter) 
STD 515-L 2" Air and Vacuum Release Valve Assembly 
STD 515-L-A 1" Combination Air-Release Valve Assembly 
STD 516-L Multiple Water Service Connection to Main 
STD 517-L Double Check Detector Backflow Prevention Assembly 
STD 518-L Multiple Water Meter & Service Box Installations 
STD 519-L 1" Multiple Service Manifold 
STD 520-L Reducer Pressure Principle Backflow Prevention Assembly 
STD 520-L-A 1" Through 2" Reduced Pressure Principle Backflow Device 
STD 520-L-B Water Meter/Backflow Prevention Assembly Type 3", 4", 6" and 8" 
STD 521-L Pressure Reduction Station 
STD 522-L Pipe Support Assembly 
STD 523-L Water Sampling Station 
STD 524-L Water Meter Assembly (Turbine Meter) 
STD 525-L Blow Off Assembly 
STD 526-L Standard Valve Vault 
STD 528-L Inverted Siphon 
STD 529-L Cased Water Main Crossings 
STD 530-L Standard Vault Ladder 
STD 533-L Water & Sewer Main Separation Requirements 

* Please use with caution and consult with Public Works Department staff prior to implementation.

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