HomeMy WebLinkAboutC_BillingSPOnHold_v2
April 29, 2025
Dante Palmaffy
DBA D Palmaffy Design
12925 47th Dr SE
Everett, WA 98208
SUBJECT: "On Hold" Notice
Billing Short Plat / LUA24-000190
Dear Mr. Palmaffy,
The Planning Division of the City of Renton accepted the above master application for review on April 2, 2025.
During our review, staff has determined that additional information is necessary in order to proceed further.
The following information will need to be submitted before July 2, 2025 so that we may continue the review of
the above subject application:
Engineering
See attached comments from Development Engineering.
At this time, your project has been placed “on hold” pending receipt of the requested information. The maximum
time for resubmittal shall be within ninety (90) days of this notice. Please contact me at (425) 430-7238 if you
have any questions.
Sincerely,
Mariah Kerrihard
Associate Planner
cc: Badanvir Billing / Owner(s)
DEPARTMENT OF COMMUNITY
AND ECONOMIC DEVELOPMENT
M E M O R A N D U M
DATE: April 23rd, 2025
TO: Mariah Kerrihard, Planner
FROM: Huy Huynh, Civil Engineer II
SUBJECT: Billing Short Plat
14103 160th Ave SE
LUA24-000190
I have reviewed the above-referenced proposal located at parcel(s) 1423059011. The following comments
are based on the Land-Use submittal made to the City of Renton by the applicant.
The following comments represent additional information or corrections that are required to be
made:
1. A revised TIR dated March 25, 2025 was submitted with the Land Use Application. Based on the
City of Renton’s flow control map, the site falls within the Flow Control Duration Standard-
Matching Forested and falls within a Flood Problem Flow Control Standard and is within the
Lower Cedar River Drainage Basin. Therefore, the project must match the Existing site conditions
for the 100-year peaks, in addition to matching the Forested site conditions for the 2-year and 10-
year peaks and the discharge durations from 50% of the 2-year peak to the full 50-year peak. The
report is based on a Full drainage review and Core Requirements 1 thru 9 and the six Special
Requirements have been discussed in the Technical Information Report.
a. Flow Control, RSWDM Core Requirement #3: Any proposed detention and/or water
quality vault shall be designed in accordance with the RSWDM that is current at the time
of civil construction permit application. The revised TIR indicates that the use of an LID
infiltration trench design, in conjunction with the implementation of a bioretention
facility, will satisfy Core Requirement #3.
i. Staff has reviewed the information provided in the revised TIR and determined
it to be insufficient. Applicant is required to submit stormwater modeling data
that demonstrates how low impact development (LID) will be effectively
implemented. Additionally, the sizing and design specifications for the
infiltration trench and bioretention areas must be clearly presented in the TIR
as well as on the civil construction drawings, in accordance with the stormwater
modeling results.
b. Water Quality, RSWDM Core Requirement #8: All projects that add more than 5,000
square feet of pollution generating impervious surface that is not fully dispersed and less
than 0.75 acre of pollution generating pervious surface that is not fully dispersed require
water quality. The TIR states that this project will provide a bioretention facility to satisfy
Core Requirement #8:
i. Staff found the information provided in the revised TIR insufficient. Applicant
shall provide sizing and design specification of bioretention facility, based on
the result of the stormwater modeling.