Engineering Design Manual
Engineering Design Manual (complete document)
Cover
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 – VAULT SAFETY FEATURES G15 – MARKER POSTS AND TRACER PEDESTALS |
| Cathodic Protection: | |
CP1 – BONDING OF PIPE AND FITTING CP2 – THERMITE WELD CP3 – COATING OF FITTINGS 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 BOX CP10 – CONCRETE PAD AND TEST STATION 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 5/8", 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" DISC METERS W28 – 1 1/2", 2" AND 3" COMPOUND OR TURBO METER W29 – LARGE METER OUTDOORS W30 – LARGE METER INDOORS W31 – 5/8", 3/4", OR 1" SUBTRACTION METER W32 – 1 1/2" OR 2" SUBTRACTION 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 R10 – REUSE SERVICE FOR 5/8", 3/4" AND 1" METERS R11 – REUSE SERVICE FOR 1 1/2" AND 2" DISC METERS | R12 – REUSE 1.5", 2", AND 3" COMPOUND OR TURBO METER R13 – LARGE REUSE METER OUTDOORS R14 – REUSE SERVICE ENTRANCE WITH INDOOR METERING R15 – 5/8", 3/4", OR 1" REUSE METER INDOORS R16 – 1 1/2" OR 2" REUSE METER R17 – LARGE 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