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Construction Details
Design and Construction Standards (Effective 8/3/18) Appendix D Standard Details
Norfolk Standard Details Index (PDF)
Norfolk Wastewater Details
- CS 01 Shallow brick sewer manhole for depths 3 feet and less (PDF)
- CS 02 Precast sewer manhole for depths 3 feet to 5 feet (PDF)
- CS 03 Precast sewer manhole (PDF)
- CS 04 Straddle precast sewer manhole (PDF)
- CS 05 Precast sewer drop manhole (PDF)
- CS 06 Drop connection for existing precast sewer manhole (PDF)
- CS 07 Drop connection for existing brick sewer manhole (PDF)
- CS 08 Precast concrete grease interceptor tank (PDF)
- CS 09 Emergency pump connection (PDF)
- CS 10 Typical wye/lateral layout and property line cleanout (PDF)
- CS 11 Main line cleanout (PDF)
- CS 12 30-inch Norfolk project manhole casting and cover (PDF)
- CS 13 30-inch Federal project manhole casting and cover (PDF)
- CS 14 Property line cleanout (PDF)
- CS 15 Mainline cleanout casting and cover (PDF)
- CS 16 Minimum allowable angles for precast manholes with PVC and DI pipe (PDF)
Norfolk Water Details
- CW 01 Tap installation typical for new construction (PDF)
- CW 02 Fire hydrant installation (PDF)
- CW 03 Water main separation (PDF)
- CW 04 5/8-inch to 1-inch water meter box and cover (PDF)
- CW 05 1 1/2-inch to 2-inch water meter vault and cover (PDF)
- CW 06 3-inch to 4-inch water meter vault and cover (PDF)
- CW 07 6-inch water meter vault (PDF)
- CW 08 6-inch dual water meter vault (PDF)
- CW 09 Deduct meter vault SCADA board layout (PDF)
- CW 10 SCADA board power and communications (PDF)
- CW 11 SCADA board analog and discrete inputs (PDF)
- CW 12 Backflow prevention assemblies layout (PDF)
- CW 13 Detector check valve assembly (PDF)
- CW 14 Fire protection system reduced pressure zone backflow preventer assembly (PDF)
- CW 15 Domestic or irrigation reduced pressure zone backflow preventer assembly (PDF)
Norfolk Water & Sewer Details
- CWS 01 Air vent / Blow-off valve and box (PDF)
- CWS 02 Leak detector (PDF)
- CWS 03 Small valve box for mains up to 6 inches (PDF)
- CWS 04 Large valve box for mains 8 inches and larger (PDF)
- CWS 05 Pipe bedding (PDF)
- CWS 06 Pipe bedding notes (PDF)
- CWS 07 Backfill methods (PDF)
- CWS 08 Required pipe cover (PDF)
- CWS 09 Temporary pavement patch (PDF)
HRPDC Details with Norfolk Utilities Modifications
- SS 08 Connection into existing manhole (PDF)
- SS 17 Force main saxophone connection (PDF)
- SS 19 Manhole insert (PDF)
- WS 02 Valve setting (PDF)
- WS 04 01 NM Steel casing detail (PDF)
- WS 04 02 NM Steel casing detail (continued) (PDF)
HRPDC Details Adopted by Norfolk Utilities
- SS 06 Sanitary sewer manhole adjustment (PDF)
- SS 07 Sanitary sewer manhole invert shaping (PDF)
- SS 18 Force main connection to HRSD force main (PDF)
- WD 09 Temporary manifold for testing and chlorination (PDF)
- WD 13 Water Sampling Station (PDF)