Engineering Design Manual

Engineering Design Manual

Engineering Design Manual (complete document)

Spine for 11/2" binder

Supporting Files Appendix A, Application and Plan Preparation

Utility Extension Request (UER) Form

Checklist for Construction Plans

Worksheet for Bond Estimate

Request Form for Connection Permits

Appendix B, Wastewater Collection

Sanitary Sewer Flow Calculation Table

Sanitary Sewer Core Separation Angles

(Excel file for both table and angles)

Appendix C, Easements

Guide to Easement Documents

Instruments

Deed of Easement (Water)

Deed of Easement (Sewer)

Deed of Easement (Reclaim)

Deed of Easement (Water and Sewer)

Deed of Easement and Vacation (Sewer)

Deed Language, Loudoun County/Loudoun Water Joint Deeds (Signature Deeds)

Forms

"Loudoun Water Only" Easement Processing Request

Signature Deed Processing Request and Checklist

Appendix F, Constrution Details

General Details:
G1 – LIST OF FIGURES G2 – LIST OF FIGURES G3 – LIST OF FIGURES G5 – STANDARD NOTES G6 – PIPE BEDDING AND ENCASEMENT G7 – IMPERVIOUS TRENCH CHECK G8 – CONCRETE THRUST BLOCK	G9 – LINE ANCHOR G10 – LINE ANCHOR ON LARGE PIPE G11 – RESTRAINT OF VERTICAL OFFSET G12 – CASING INSTALLATION G13 – PAVEMENT PATCH ON PRIVATE PROPERTY G14 – HATCH SAFETY FEATURES G15 – VAULT LADDER G16 – MARKER POSTS AND TRACER PEDESTALS
Cathodic Protection:
CP1 – BONDING OF PIPE AND FITTING CP2 – THERMITE WELD CP3 – COATING OF MECHANICAL JOINTS CP4 – ANODE PLACEMENT CP5 – SPLICE OF ANODE TO HEADER CABLE CP6 – ANODE BED AND TEST STATION	CP7 – TEST STATION-OFFSET FROM PIPELINE CP8 – TEST STATION AT STEEL CASING CP9 – TEST STATION BY PEDESTAL CP10 – TEST STATION BY BOX AT GRADE CP11 – HOT SPOT PROTECTION-COATING AND ANODE CP12 – HOT SPOT PROTECTION-ANODE PLACEMENT
Water:
W1 – VALVE BOX W2 – TEMPORARY BLOW-OFF W3 – BUTTERFLY VALVE INSTALLATION W4 – AIR RELEASE W10 – FIRE HYDRANT ALONG STREET W11 – FIRE HYDRANT BEHIND DITCH W12 – DEAD END HYDRANT W13 – HYDRANT BOLLARDS W20 – FIRE LINE W21 – FIRE LINE THROUGH BUILDING WALL W22 – SAMPLING STATION W23 – SERVICE CONNECTION FOR 3/4" AND 1" METERS	W24 – WATER SERVICE BY JACK AND BORE W25 – WATER METER IN SIDEWALK OR SLAB W26 – DUAL WATER METER SETTING W27 – SERVICE CONNECTION FOR 1 1/2" AND 2" OMNI R2 METERS W28 – 2" AND 3" OMNI C2 OR OMNI T2 METER W29 – 4" AND 6" OMNI C2 OR T2 METER IN VAULT W30 – OMNI C2 OR T2 METER INDOORS W31 – 3/4" OR 1" SUBTRACTION OR INDUSTRIAL PROCESS METER W32 – 1 1/2" OR 2" OMNI R2 SUBTRACTION OR INDUSTRIAL PROCESS METER
Reclaimed Water:
R1 – REUSE VALVE BOX R2 – REUSE AIR RELEASE R3 – TERMINUS BY FLUSHING HYDRANT R4 – TEMPORARY TERMINUS BY BLOW-OFF R5 – REUSE FLUSHING HYDRANT R6 – REUSE SAMPLING STATION R7 – STANDARD NOTES FOR RECLAIMED WATER R10 – REUSE SERVICE FOR 3/4" AND 1" METERS R11 – REUSE SERVICE FOR 1 1/2" AND 2" OMNI R2 METERS	R12 – 2" AND 3" OMNI C2 OR T2 REUSE METER R13 – 4" AND 6" MONI C2 OR T2 REUSE METER IN VAULT R14 – REUSE SERVICE ENTRANCE WITH INDOOR METERING R15 – 3/4" OR 1" REUSE METERS INDOORS R16 – 1 1/2" OR 2" OMNI R2 REUSE METER INDOORS R17 – OMNI C2 OR OMNI T2 REUSE METER INDOORS R18 – WARNING SIGNS AT REUSE FIXTURES
Sewer Gravity:
S1 – MANHOLE S2 – SIDE VENT FOR MANHOLE S3 – TOP VENT FOR MANHOLE S4 – OUTSIDE DROP CONNECTION S5 – INSIDE DROP CONNECTION S6 – STRAPPING OF MANHOLE SECTIONS	S7 – ADVANCE BLASTING S10 – LATERAL S11 – LATERAL WITH VERTICAL BENDS S12 – SANITARY CLEANOUT S13 – WATER METER SETTING-SEWER ONLY ACCOUNTS
Sanitary Force Main:
FM1 – FORCE MAIN AIR RELEASE
Low Pressure Collection:
LPC1 – GRINDER PUMP LPC2 – ELECTRICAL SUPPLY TO PUMP LPC3 – LOW PRESSURE LATERAL LPC4 – SERVICE BY TAP	LPC5 – FLUSHING CONNECTION LPC6 – LOCATION OF VALVES FOR IN-LINE FLUSHING CONNECTION LPC7 – TERMINAL FLUSHING CONNECTION LPC8 – AIR RELEASE FOR LOW PRESSURE SEWER
Pretreatment:
PT1 – GREASE INTERCEPTOR

Appendix G, Materials

Approved Materials List

Developers/New Construction