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Standard Construction Details

 

 

The items listed on the next page are Norfolk Utilities' standard detail drawings for construction projects.  The purpose of the drawings is to provide designers, engineers and contractors with standards of construction for our water and wastewater utilities.  They include various structures approved for project design and construction.

 

 

 

Department of Utilities Standard Detail Drawings

Standard D.I. Drop Connection For Brick Existing Manhole CS1

PDF (view)   CAD (download)

Standard Brick M.H. Using D.I. Pipe 3 Feet Deep or Less CS02

PDF (view)   CAD (download)

Standard Precast Sewer Manhole CS03

PDF (view)   CAD (download)

Shallow Precast Sewer Manhole BUTYL - Tite Joint Sealant Installation CS04

PDF (view)   CAD (download)

Standard Precast Sewer Drop Manhole  CS05   

PDF (view)   CAD (download)

Standard 30"  Manhole Casting & Cover CS06

PDF (view)   CAD (download)

Step for Precast Manholes    CS07

PDF (view)   CAD (download)

Allowable Angles for Precast Manholes CS08

PDF (view)   CAD (download)

Standard Mainline Cleanout Connection CS09

PDF (view)   CAD (download)

Mainline Cleanout Casting and Cover CS10

PDF (view)   CAD (download)

Typical WYE/Lateral Layout and Property Line Cleanout CS11

PDF (view)   CAD (download)

Property Line Cleanout     CS12

PDF (view)   CAD (download)

Emergency Pump Connection CS13

PDF (view)   CAD (download)

Force Main Discharge Connections CS14

PDF (view)   CAD (download)

Precast Concrete Valve Vault CS15

PDF (view)   CAD (download)

Typical Tap Installation        CW01

PDF (view)   CAD (download)

Water Meter Box and Cover CW02

PDF (view)   CAD (download)

Water Meter Vault and Top CW03

PDF (view)   CAD (download)

Fire Hydrant Installation      CW04

PDF (view)   CAD (download)

Fire Hydrant Connection    CW05

PDF (view)   CAD (download)

Lowering Water Main or New Construction CW06

PDF (view)   CAD (download)

Large Valve Box for Mains 8 Inches and Larger CWS01

PDF (view)   CAD (download)

Small Gate Valve Box for Mains Up To 6 Inches CWS02

PDF (view)   CAD (download)

Air Vent / Blow-Off Valve CWS03

PDF (view)   CAD (download)

Backfill Methods CWS04

PDF (view)   CAD (download)

Required Cover Over Pipe CWS05

PDF (view)   CAD (download)

Maximum Permissible Deflection In Laying Mechanical-Joint Pipe CWS06

PDF (view)   CAD (download)

Water Line Casing         CWS07A

PDF (view)   CAD (download)

Casing Leak Detector Options 1 and 2 CWS07B

PDF (view)   CAD (download)

Water and FM Casing Requirements CWS07C

PDF (view)   CAD (download)

Standard Note Sheet

PDF (view)   CAD (download)

 

   For more information, please contact the Engineering Division at (757) 664-6701.

 We are here to serve you!  

EMERGENCY NUMBERS:
Water or Sewer Main Breaks (757) 823-1000
Customer Service (757) 664-6700
Miss Utility (Call Before You Dig)
1-800-552-7001


 
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810 Union Street, Norfolk, VA. 23510 757-664-4000