PART I
DESIGN STANDARDS AND PROCEDURES |
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INSTRUCTIONS for viewing and/or printing PART I of the
Water and Sewer Specifications: To
view PART I, click on the blue highlighted area above. After pulling up PART I, click on
“BOOKMARKS” in the left hand margin of the document to locate various
sections within the document. To
print the document in its entirety, click FILE – PRINT. (When printing the document, please
remember to print this table of contents and include it in your book.) |
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TABLE OF CONTENTS
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DESIGN
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PAGE |
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General |
DS‑1 |
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Contacting Property Owners |
DS‑3 |
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Construction Drawings |
DS‑3 |
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Sanitary Sewer Location |
DS‑4 |
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Depth of Sanitary Sewer Lines |
DS‑7 |
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Sanitary Sewer Manholes |
DS‑7 |
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Service Connections |
DS‑7 |
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Structural Design |
DS‑8 |
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Hydraulic Design for Sanitary Sewers |
DS‑8 |
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Sewage Pump Stations and Force Mains |
DS‑12 |
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Water Pump Stations |
DS‑13 |
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Water Line Location |
DS‑13 |
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Depth of Water Lines |
DS‑15 |
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Water Line Appurtenances |
DS‑15 |
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Structural Design |
DS‑16 |
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Hydraulic Design for Water Lines |
DS‑17 |
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APPENDICES
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Developers Checklist for Utility Projects |
APP 1‑1 |
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Information Required for Utilities Contract |
APP 2‑1 |
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Contacting Property Owners (Sample Letter) |
APP 3‑1 |
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Engineers Checklist for Water and Sewer Plans |
APP 4‑1 |
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Easement Plat Requirements |
APP 4-8 |
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Review Procedure for Water and/or Sewer Plans (Developer Projects) |
APP 5‑1 |
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Review Process for Water and Sewer Lines in VDOT Right‑of‑Way |
APP 6‑1 |
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Site Plan Requirements |
APP 7‑1 |
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Utilities Site Plan Checklist |
APP 7‑4 |
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Site Utilization Survey |
APP 7‑9 |
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Procedure for Estimating Customer Water Demand |
APP 7‑11 |
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Water Meter Sizing Form |
APP 7‑12 |
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Procedures for Installing 6 Inch Laterals to Existing Sanitary Sewer Lines |
APP 7‑13 |
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Fire Sprinkler System Requirements |
APP 8‑1 |
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Standard Procedures for The County's Acceptance of Newly Constructed Pump Stations |
APP 9‑1 |
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Procedure for Installing Water Meters in Commercial and Industrial Developments |
APP 10‑1 |
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Procedures for Coordinating Proposed Water Line Designs with Existing Septic Tank and Drainfield Systems |
APP 11‑1 |
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Overall Water/Wastewater System Plan Requirements |
APP 12‑1 |
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Drawing Quality Control Specification |
APP 13‑1 |
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Water Flow Test Submittal and Approval Procedures |
APP 14‑1 |