Storm Drainage Pre-Approved Plans

STORM DRAINAGE PLAN NOTES, POLICIES, AND PRE-APPROVED PLANS

All details generated by the City of Kirkland's Public Works Department are representations of current standards. Discrepancies may occur and feedback is welcome, as we are always trying to improve the quality of our details. Please check with the Public Works Department to see which details are applicable to your project. 

Storm Drainage Index, Plan Notes, & Design Criteria

Storm Drainage Policies

 

Storm Drainage Pre-Approved Plans

The following details were created and are maintained in AutoCAD. They are presented here in .pdf format for viewing and can be inserted into AutoCAD documents.  

Typical Utility Locations CK-D.01(PDF, 16KB)
Storm Trench CK-D.02(PDF, 25KB)
Field Tapping of Concrete Pipe CK-D.03(PDF, 36KB)
Infiltration Filter CK-D.04(PDF, 9KB)
Yard Drain CK-D.05(PDF, 49KB)
Catch Basin, Type 40 for Private Systems CK-D.05A(PDF, 54KB)
Cleanout CK-D.05B(PDF, 33KB)
Curb Inlet CK-D.06(PDF, 84KB)
Catch Basin, Type 1 CK-D.07(PDF, 87KB)
Catch Basin, Type 1-L CK-D.08(PDF, 86KB)
Catch Basin, Type 2. 48", 54", 60", 72", 96" CK-D.09(PDF, 323KB)
Type 2 Catch Basin with Oil Separator Flow Restrictor CK-D.10(PDF, 152KB)
Manhole / CB Frame and Grate Adjustment CK-D.11(PDF, 85KB)
Catch Basin Precast Cover and Extension Units CK-D.12(PDF, 37KB)
NOT USED CK-D.13
Vaned Grate for Catch Basin and Inlet CK-D.14(PDF, 59KB)
Open Curb Face Frame and Grate Detail CK-D.15(PDF, 81KB)
Through-Curb Inlet Frame and Grate with Vertical Curb Installation CK-D.16(PDF, 168KB)
Standard Frame with Curb Installation CK-D.16A(PDF, 234KB)
NOT USED CK-D.17
24" Manhole Frame with Locking Lid and Logo CK-D.18(PDF, 124KB)
Modified 24" Manhole Frame with Locking Lid CK-D.18A(PDF, 164KB)
Residential Sidewalk Drain CK-D.19(PDF, 26KB)
Rolled Curb Roof Drain Outlet CK-D.19A(PDF, 216KB)
Channel Drain Installation CK-D.19B(PDF, 100KB)
Curb Opening Discharge CK-D.19C(PDF, 390KB)
Lot Drain Connections CK-D.20(PDF, 75KB)
Drop-Conveyance Drain CK-D.20A(PDF, 140KB)
Basic Dispersion Trench CK-D.21(PDF, 131KB)
Infiltration Trench CK-D.22(PDF, 34KB)
NOT USED CK-D.22A
Infiltration Drywell CK-D.22B(PDF, 37KB)
NOT USED CK-D.22C
Infiltration System Testing Procedure - Options CK-D.22D(PDF, 7KB)
Level Spreader CK-D.23(PDF, 90KB)
Alternate Level Spreader CK-D.23A(PDF, 25KB)
Rock-Lined Shoulder Ditches CK-D.24(PDF, 22KB)
Grass-Lined Swale CK-D.25(PDF, 23KB)
Swale Seed Mix CK-D.25A(PDF, 292KB)
Gradient Terrace Cross-Section CK-D.26(PDF, 17KB)
Typical Debris Barrier CK-D.27(PDF, 74KB)
Typical Debris Barrier with Overflow CK-D.27A(PDF, 79KB)
Debris Cage CK-D.28(PDF, 270KB)
Energy Dissipater CK-D.29(PDF, 103KB)
Energy Dissipater CB CK-D.29A(PDF, 25KB)
Beveled End Pipe Section CK-D.30(PDF, 19KB)
Typical Headwall Detail CK-D.31(PDF, 22KB)
Corrugated Metal Manhole CK-D.32(PDF, 346KB)
Detention Structure End Plate Detail CK-D.33(PDF, 201KB)
Detention Tank CK-D.34(PDF, 276KB)
Detention Vault CK-D.35(PDF, 78KB)
30" Access Vault CK-D.35A(PDF, 6KB)
Wet Vault CK-D.36(PDF, 104KB)
Utility Access Road Cross Section CK-D.37(PDF, 96KB)
NOT USED CK-D.38
NOT USED CK-D.39
Culvert Under Residential Driveway CK-D.40(PDF, 321KB)
Combination Inlet Frame, Grate, and Curb Box CK-D.41(PDF, 23KB)
Reverse Slope Sidewalk CK-D.42(PDF, 33KB)
Outfall Protection CK-D.43(PDF, 95KB)
Type I CB Debris (Bird) Cage CK-D.44(PDF, 9KB)
Private Type I CB with Spill Control CK-D.45(PDF, 136KB)