Edmonds Standard Details

A new complete set of standard details has been published as of May 15, 2018.  Revisions to standard details after the publish date will be noted by the revision date.

Pursuant to Edmonds Community Development Code (ECDC) 18.00.040, City of Edmonds Construction Standard Details and Specifications, hereinafter referred to as “Edmonds Standard Details”, shall apply whenever any public or private work is performed within the City of Edmonds, including work performed by private parties at their own expense. City capital improvement projects will be required to meet all the conditions within these standards unless the City Engineer approves an exception from the design standard in effect at the time of construction. Except where these Edmonds Standard Details provide otherwise, design, construction and materials shall conform to the appropriate standards of the most current edition of the following publications produced separately by Washington State Department of Transportation (WSDOT) or jointly by WSDOT and Washington State Chapter of the American Public Works Association (APWA).

    • WSDOT/APWA Standard Specifications for Road, Bridge and Municipal Construction, hereinafter referred to as “WSDOT/APWA Standard Specifications”.
    • WSDOT/APWA Standard Plans for Road, Bridge and Municipal Construction, hereinafter referred to as “WSDOT/APWA Standard Plans”.

Revisions to these Edmonds Standard Details may be issued periodically by the City Engineer as necessary to make corrections or clarifications or to conform to current municipal practices, state or federal standards and new technology.

 

TABLE OF CONTENTS DOWNLOAD COMPLETE
SET OF DETAILS
WA-100 SERIES
WATER  pdf booklet  AutoCAD 2018 icon
SS-200 SERIES  SEWER   pdf booklet  AutoCAD 2018 icon
SD-300 SERIES  STORM   pdf booklet  AutoCAD 2018 icon
GU-400 SERIES  GENERAL UTILITY   pdf booklet AutoCAD 2018 icon
TR-500 SERIES  TRANSPORTATION  pdf booklet AutoCAD 2018 icon
SD-600 SERIES  LID STORM  pdf booklet AutoCAD 2018 icon
TR-600 SERIES  LID TRANSPORTATION  pdf booklet AutoCAD 2018 icon
ER-900 SERIES  EROSION CONTROL  pdf booklet AutoCAD 2018 icon
 

 

WA-100  |  WATER
REVISION DATE DOWNLOAD FILE
WA-100 FIRE HYDRANT ASSEMBLY pdf icon
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WA-110A P.R.V. (PLAN VIEW)  pdf icon dwg icon
WA-110B P.R.V. (PROFILE VIEW) pdf icon  dwg icon
WA-111  VAULT THRUST BLOCK & VAULT SEAL pdf icon  dwg icon
WA-120 ARV ASSEMBLY pdf icon  dwg icon
WA-121 BLOW-OFF ASSEMBLY  pdf icon  dwg icon
WA-130 3/4" - 1" WATER SERVICE INSTALLATION pdf icon  dwg icon
WA-131 1-1/2" - 2" WATER SERVICE INSTALLATION pdf icon  dwg icon
WA-132A 3", 4" & 6" WATER SERVICE METER  pdf icon  dwg icon
WA-132B 3", 4" & 6" WATER SERVICE METER & NOTES pdf icon  dwg icon
WA-140 RESIDENTIAL DOUBLE CHECK VALVE ASSEMBLY  pdf icon  dwg icon
WA-141 2"-3" DOUBLE CHECK DETECTOR ASSEMBLY (DCDA) (NEW) pdf icon  dwg icon
WA-142A COMMERCIAL MULTI-FAMILY DOUBLE CHECK DETECTOR ASSEMBLY (PLAN) pdf icon  dwg icon
WA-142B COMMERCIAL MULTI-FAMILY DOUBLE CHECK DETECTOR ASSEMBLY (PROFILE) pdf icon  dwg icon
WA-150 CONCRETE THRUST BLOCKING  pdf icon dwg icon
WA-151 VERTICAL BLOCKING FOR CONNECTION TO EXISTING MAIN  pdf icon  dwg icon
WA-152 VERTICAL BLOCKING WITH RESTRAINED JOINTS FOR NEW LINES  pdf icon  dwg icon
WA-153 CONCRETE SLOPE ANCHOR  pdf icon  dwg icon
WA-154 PIPE CLAMP AND ANCHOR RODS FOR CONCRETE BLOCKING   pdf icon  dwg icon
WA-160A REDUCED PRESSURE BACKFLOW ASSEMBLY 2" AND SMALLER (RPBA) pdf icon  dwg icon
WA-160B HOT BOX ASSEMBLY FOR REDUCED PRESSURE BACKFLOW ASSEMBLY (RPBA AND RPDA)  pdf icon  dwg icon
WA-160C RPBA DISCHARGE RATES (FIGURE 6.8)  pdf icon  dwg icon
WA-161 REDUCED PRESSURE DETECTOR ASSEMBLY (RPDA) 2.5" AND LARGER  pdf icon  dwg icon
WA-162 REDUCED PRESSURE BACKFLOW ASSEMBLY (RPBA) 2.5" AND LARGER  pdf icon  dwg icon 
WA-163 SPILL RESISTANT PRESSURE VACUUM BREAKER (SVBA)  pdf icon dwg icon 
WA-164 AIR GAP FOR MAKEUP TANK (AG)  pdf icon  dwg icon 
WA-165 ATMOSPHERIC/ANTI-SIPHON VACUUM BREAKER ASSEMBLY (AVB) 2" AND SMALLER  pdf icon dwg icon 
WA-166 PRESSURE VACUUM BREAKER ASSEMBLY (PVBA) 2" AND SMALLER  pdf icon  dwg icon 
WA-180 FIRE LINE AND 2" DOMESTIC SERVICE CONNECTIONS  pdf icon  dwg icon 
WA-181 TYPICAL WATER VALVE CLUSTER CONNECTION pdf icon  dwg icon 
WA-182 TAPPING TEES pdf icon  dwg icon 
WA-183 FIRE LINE & 2" DOMESTIC SERVICE CONNECTIONS (PLAN VIEW) ZERO-SETBACK BUSINESS/COMMERCIAL ZONES   pdf icon  dwg icon 
WA-184 FIRE LINE & 2" DOMESTIC SERVICE CONNECTIONS (PLAN VIEW) ALL ZONES EXCEPT ZERO-SETBACK BUSINESS/COMMERCIAL   pdf icon  dwg icon 
WA-185 VALVE NUT EXTENSION   pdf icon  dwg icon 
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SS-200  |  SEWER
REVISION DATE DOWNLOAD FILE
 SS-200 SEWER CLEANOUT DETAILS pdf icon  dwg icon
 SS-201 SIDE SEWER RELOCATION/REPAIR  pdf icon  dwg icon 
 SS-202 NEW LATERAL SEWER pdf icon  dwg icon 
 SS-210 GRINDER PUMP SERVICE CONNECTION TO GRAVITY SEWER MAIN  pdf icon  dwg icon 
 SS-211 SIDE SEWER BACKFLOW PREVENTER  pdf icon  dwg icon 
 SS-220 PVC INSIDE DROP SYSTEM MANHOLE   pdf icon  dwg icon 
 SS-240 SEWER BY-PASS SYSTEM  pdf icon  dwg icon 
 SS-241 24" SIMPLEX GRINDER PUMP WITH REMOTE MOUNTED CONTROL PANEL  pdf icon  dwg icon 
 SS-242 36" DUPLEX GRINDER PUMP WITH REMOTE MOUNTED CONTROL PANEL  pdf icon  dwg icon 
 SS-260 100 GALLON BAFFLE TYPE OIL/WATER SEPERATOR  pdf icon  dwg icon 
 SS-261 450-900 GALLON BAFFLE TYPE OIL/WATER SEPERATOR pdf icon  dwg icon 
 SS-262 1100-5000 GALLON BAFFLE TYPE OIL/WATER SEPARATOR pdf icon  dwg icon 
 SS-263 GREASE INTERCEPTOR  pdf icon  dwg icon 
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SD-300  |  STORM
REVISION DATE DOWNLOAD FILE
SD-300 CATCH BASIN, TYPE II pdf icon  dwg icon
SD-301 FLOW CONTROL STRUCTURE  pdf icon  dwg icon 
SD-302 CONCRETE INLET  pdf icon  dwg icon 
SD-303 CATCH BASIN TYPE I  pdf icon  dwg icon 
SD-304 CATCH BASIN TYPE I-L  pdf icon  dwg icon 
SD-305 48" SADDLE CB FOR 24" AND SMALLER PIPE  pdf icon  dwg icon 
SD-320 STANDARD FRAME INSTALLATION   pdf icon  dwg icon 
SD-321 THROUGH-CURB INLET FRAME  pdf icon  dwg icon 
SD-322 THROUGH-CURB INLET FRAME - INSTALLATION  pdf icon  dwg icon 
SD-323 VANED GRATE  pdf icon  dwg icon 
SD-324 PARKING LOT/AREA GRATE (HERRINGBONE)  pdf icon  dwg icon 
SD-330 TRASH RACK/DEBRIS BARRIER  pdf icon  dwg icon 
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GU-400  |  GENERAL UTILITY
REVISION DATE DOWNLOAD FILE
 GU-400 TYPICAL TRENCH SECTION pdf icon dwg icon
 GU-410  TYPICAL HMA AND UTILITY PATCH  pdf icon  dwg icon 
 GU-420 24" MANHOLE CATCH BASIN RING AND COVER  pdf icon  dwg icon 
 GU-421 TYPE I MANHOLE  pdf icon  dwg icon 
 GU-422 48" SADDLE MH FOR 24" AND SMALLER PIPE   pdf icon  dwg icon 
 GU-423 STEP AND LADDER DETAIL  pdf icon  dwg icon 
 GU-424 UTILITY CASTING ADJUSTMENT   pdf icon  dwg icon 
 GU-430 CASING INSTALLATION  pdf icon  dwg icon 
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TR-500  |  TRANSPORTATION
REVISION DATE DOWNLOAD FILE
TR-500 TYPICAL STREET PROFILE pdf icon  dwg icon 
TR-505 PUBLIC STREET   pdf icon  dwg icon 
TR-510 PRIVATE STREET (1-4 LOTS)  pdf icon  dwg icon 
TR-511 PRIVATE STREETS (5-9 LOTS)  pdf icon  dwg icon 
TR-514 CUL-DE-SAC AND TURN AROUND DETAILS  pdf icon  dwg icon 
TR-515 2" OVERLAY ADJUSTMENT RISER-BRASS CAP  pdf icon  dwg icon 
TR-516 STREET MONUMENT AND CASE  pdf icon  dwg icon 
TR-520 CONCRETE CURB AND GUTTER  pdf icon  dwg icon 
TR-521 ROLLED AND VERTICAL CURBS  pdf icon  dwg icon 
TR-522 CONCRETE EXTRUDED CURB  pdf icon  dwg icon 
TR-523 ASPHALT THICKENED EDGE  pdf icon  dwg icon 
TR-524 PRECAST CONCRETE DUAL FACED SLOPED MOUNTABLE CURB  pdf icon  dwg icon 
TR-530 ASPHALT WALKWAY  pdf icon  dwg icon 
TR-531 CONCRETE SIDEWALK  pdf icon  dwg icon 
TR-540 CURB RAMPS  pdf icon  dwg icon 
TR-541 DRIVEWAY APPROACH TYPE I  pdf icon  dwg icon 
TR-542 DRIVEWAY APPROACH TYPE II  pdf icon  dwg icon 
TR-543 DRIVEWAY APPROACH TYPE III  pdf icon  dwg icon 
TR-544 DRIVEWAY APPROACH TYPE IV  pdf icon  dwg icon 
TR-545 DRIVEWAY APPROACH TYPE V  pdf icon  dwg icon 
TR-546 DRIVEWAY APPROACH TYPE VI  pdf icon  dwg icon 
TR-550 ROOT BARRIER FOR CONCRETE/PAVED WALKWAY  pdf icon  dwg icon 
TR-551 TREE GRATE  pdf icon  dwg icon 
TR-552 HANGING FLOWER BASKET POLE  pdf icon  dwg icon 
TR-560 ROADWAY PAVEMENT MARKINGS ON LOCAL STREETS  pdf icon  dwg icon 
TR-561 ROADWAY PAVEMENT STRIPING FOR COLLECTOR AND ARTERIAL STREETS pdf icon  dwg icon 
TR-562 CROSSWALK DETAIL pdf icon  dwg icon 
TR-563A SPEED CUSHION pdf icon  dwg icon 
TR-563B SPEED CUSHION SIZING DETAIL pdf icon  dwg icon 
TR-564 SHARED LANE MARKINGS pdf icon  dwg icon 
TR-565 BICYCLE LANE CHANNELIZATION pdf icon  dwg icon 
TR-566 PAVEMENT ARROW MARKINGS pdf icon  dwg icon 
TR-567 FIRE LANE SPECIFICATIONS (MULTI-FAMILY AND COMMERCIAL) pdf icon  dwg icon 
TR-570 STREET NAME SIGN AND FIRE-AID ADDRESS AND POST MOUNTING DETAIL  pdf icon  dwg icon 
TR-571 SIGN POST INSTALLATION IN NON-SIDEWALK AREA pdf icon  dwg icon 
TR-572 SIGN POST INSTALLATION IN SIDEWALK AREA pdf icon  dwg icon 
TR-573 END OF ROADWAY DELINEATION  pdf icon  dwg icon 
TR-574 CONSTRUCTION NOTICE SIGNAGE (CAPITAL IMPROVEMENTS) pdf icon  dwg icon 
TR-575 TRAFFIC STREET SIGNS pdf icon  dwg icon 
TR-580 MAILBOX DETAIL 1 pdf icon  dwg icon 
TR-581 MAILBOX DETAIL 1A pdf icon  dwg icon 
TR-582 MAILBOX DETAIL 2  pdf icon  dwg icon 
TR-583 METAL SAFETY RAILING  pdf icon  dwg icon 
TR-584 CHAIN LINK FENCE  pdf icon  dwg icon 
TR-590 SIGHT DISTANCE - SETBACK LINES pdf icon  dwg icon 
TR-591 TRAFFIC CONTROL DEVICES  pdf icon  dwg icon 
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SD-600  |  LID STORM
REVISION DATE DOWNLOAD FILE
 SD-600 GREEN STORMWATER INFRASTRUCTURE COVER SHEET pdf icon dwg icon
 SD-601 TYPICAL RAIN GARDEN PLAN  pdf icon  dwg icon 
 SD-602 TYPICAL RAIN GARDEN SECTION  pdf icon  dwg icon 
 SD-603 TYPICAL RAIN GARDEN PIPED INLET  pdf icon  dwg icon 
 SD-604 TYPICAL RAIN GARDEN SWALE INLETS pdf icon  dwg icon 
 SD-605 TYPICAL RAIN GARDEN OUTLETS  pdf icon  dwg icon 
 SD-611 BIORETENTION PLAN/SECTION  pdf icon  dwg icon 
 SD-612 BIORETENTION SECTION  pdf icon  dwg icon 
 SD-613 BIORETENTION SECTION WITH UNDERDRAIN  pdf icon  dwg icon 
 SD-614 BIORETENTION ROCK CHECK DAM pdf icon  dwg icon 
 SD-615 OVERFLOW OUTLET STRUCTURE - OPT. 1  pdf icon  dwg icon 
 SD-616 OVERFLOW OUTLET STRUCTURE - OPT. 2 pdf icon  dwg icon 
 SD-618 SLOTTED PVC UNDERDRAIN PIPE  pdf icon  dwg icon 
 SD-619 STORM DRAINAGE CLEANOUT  pdf icon  dwg icon 
 SD-621 TYPICAL POROUS ASPHALT PAVEMENT  pdf icon  dwg icon 
 SD-622 TYPICAL PERVIOUS CONCRETE PAVEMENT  pdf icon  dwg icon 
 SD-623 TYPICAL PERMEABLE UNIT PAVER SYSTEM  pdf icon  dwg icon 
 SD-624 TYPICAL PERMEABLE GRASS PAVER SYSTEM  pdf icon  dwg icon 
 SD-625 EDGE TREATMENTS AT LANDSCAPE INTERFACE  pdf icon  dwg icon 
 SD-626 EDGE TREATMENTS AT PAVER INTERFACE  pdf icon  dwg icon 
 SD-627 PERMEABLE PAVEMENT SUBSURFACE CHECK DAMS pdf icon  dwg icon 
 SD-628 PERMEABLE PAVEMENT UDERDRAIN WITH CONTROL STRUCTURE  pdf icon  dwg icon 
 SD-631 TYPICAL DOWNSPOUT DISPERSION  pdf icon  dwg icon 
 SD-632 TYPICAL DISPERSION TRENCH WITH NOTCHED GRADE BOARD  pdf icon  dwg icon 
 SD-633 TYPICAL DOWNSPOUT DISPERSION SPLASHBLOCK  pdf icon  dwg icon 
 SD-634 TYPICAL CONCENTRATED FLOW DISPERSION  pdf icon  dwg icon 
 SD-635 TYPICAL SHEET FLOW DISPERSION  pdf icon  dwg icon 
 SD-636 TYPICAL DOWNSPOUT INFILTRATION TRENCH    pdf icon dwg icon
 SD-637 TYPICAL ROOF DOWNSPOUT GRAVELLESS CHAMBER  pdf icon dwg icon
 SD-638 TYPICAL DOWNSPOUT INFILTRATION DRYWELL  pdf icon dwg icon
 SD-639 TYPICAL PERFORATED STUB-OUT CONNECTION  pdf icon dwg icon
 SD-641 BIORETENTION AND RAIN GARDEN PLANTING ZONES  pdf icon dwg icon
 SD-642 POST CONSTRUCTION SOIL QUALITY AND DEPTH  pdf icon  dwg icon 
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TR-600  |  LID TRANSPORTATION
REVISION DATE DOWNLOAD FILE
 TR-601 BIORETENTION RIGHT-OF-WAY CURB BULB PLAN pdf icon dwg icon 
 TR-602 BIORETENTION CURB CUT  pdf icon
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 TR-603 CURB BULB CURB CUT pdf icon
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 TR-604 BIORETENTION PRESETTLING CELL  pdf icon
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 TR-605  TREE PLANTING PLAN IN BIORETENTION CELL  pdf icon
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 TR-606  EDGE TREATMENTS AT PAVEMENT INTERFACE  pdf icon
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ER-900 |  EROSION CONTROL
REVISION DATE DOWNLOAD FILE
 ER-900 FILTER FABRIC FENCE FILTRATION SYSTEMS pdf icon
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 ER-901 STABALIZED CONSTRUCTION ENTRANCE pdf icon
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 ER-902 TEMPORARY SEDIMENT TRAP FOR CATCH BASINS  pdf icon
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 ER-903 WATTLE INSTALLATION  pdf icon
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The City Engineer is hereby delegated the authority to allow minor deviations to these standards after review of evidence submitted by the developer, establishing that such modifications are equal to or better than the requirements in these standards, that they are in the public interest, that they are based upon sound engineering practices and judgment, and that requirements for safety, function, appearance and maintainability are fully met. Such deviations from the standards must be submitted, reviewed and approved in writing by the City Engineer prior to construction. The City Engineer will make the decision as to whether a requested deviation or alternative will be allowed.

Contact Public Works

Public Works & Utilities Administration
Operations & Maintenance Center
7110 210th St SW
Edmonds, WA  98026

Phone: (425) 771-0235
Fax: (425) 744-6057
pw@edmondswa.gov 

Public Hours:
8:00am to 4:30pm M-F
Closed Weekends and Holidays

For Emergencies Call 911

Permitting Contacts

Development Services Department
121 5th Ave N
Edmonds, WA 98020

Phone: 425-771.0220
Fax: 425.771.0221

Hours:
M, T, Th, F: 8am to 4:30pm
Wed 8:30am to Noon
The switchboard is open daily from 8:00 a.m. to 4:30 p.m.  425.771.0220

Contacts:

Building Division
Planning Division
Engineering Development Staff
Code Enforcement