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HomeMy WebLinkAboutSP-22-020 - Supplemental - 0039 Bowdoin Street (28)1 Marla Keene From:Dave Wheeler Sent:Tuesday, May 31, 2022 3:12 PM To:Marla Keene Subject:RE: SP-22-020 39 Bowdoin St - technical review Hi Marla, The Stormwater Section (City) has reviewed the “Logic Supply - Lot 7 Meadowland Business Park” sketch plan prepared by Civil Engineering Associates (CEA), dated May, 2019 and most recently updated on 4/7/2022. We would like to provide the following comments: 1. The proposed project is located in the Potash Brook watershed. 2. The project proposes to create greater than 1 acre of impervious area and disturb greater than 1 acre of land. 3. The cover letter provided with the application indicates that underground detention chambers are proposed for stormwater treatment. While the applicant has considered Tier 1 stormwater treatment practices as infeasible, the applicant is required to consider Tier 2 stormwater treatment practices, in accordance with the Vermont Stormwater Management Manual. 4. The proposed 12” HDPE storm drain from CB#7 is shown connecting into an existing catch basin at elevation 339.9’. The applicant should make sure this pipe has adequate cover. 5. DHM#7 is missing a rim elevation. 6. Silt fence on Sheet C3.0 is called out with “turn-outs”. Applicant should confirm if “j-hook” is a better terminology for what is proposed. The maximum drainage area for overland flow to a silt fence shall not exceed ¼ acre per 100 feet of fence. Thank you for the opportunity to comment. Regards, Dave From: Marla Keene <mkeene@southburlingtonvt.gov> Sent: Thursday, May 26, 2022 1:57 PM To: Dave Wheeler <dwheeler@southburlingtonvt.gov>; Terry Francis <tfrancis@southburlingtonvt.gov>; Craig Lambert <clambert@southburlingtonvt.gov>; Jay Nadeau <jay.nadeau@champlainwater.org>; Tom Dipietro <tdipietro@southburlingtonvt.gov> Subject: SP-22-020 39 Bowdoin St - technical review Hi everyone, This application will be reviewed by the Board at the June 7 DRB hearing. A similar sketch plan was presented to the Board a few years ago but did not move forward. This is a site plan application so this will be the Board’s only review of the project. I apologize for the late notice. Please provide comments by no later than Tuesday May 31. Just a reminder, comments you provide are inserted directly into the staff report for the project, so please frame your response for public consumption. Project Description 1. Site plan application #SP-22-020 of Naegley & Chase Construction to construct a single story 21,790 sf office building, create 2,160 sf of outdoor storage, and associated site improvements 39 Bowdoin St. 2 \\192.168.9.13\apps\USERS\Planning & Zoning\Development Review Board\Applications\2022\SP-22-020_39 Bowdoin Street_NeagleyChase_2022-06-07 Thanks, Marla Keene, PE Development Review Planner City of South Burlington 180 Market Street South Burlington, VT 05403 (802) 846-4106 www.southburlingtonvt.gov Notice - Under Vermont’s Public Records Act, all e-mail, e-mail attachments as well as paper copies of documents received or prepared for use in matters concerning City business, concerning a City official or staff, or containing information relating to City business are likely to be regarded as public records which may be inspected by any person upon request, unless otherwise made confidential by law. If you have received this message in error, please notify us immediately by return email. Thank you for your cooperation.