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Phil Hamilton—Aye 8:46 PM ViewPoint Cloud Permit# CN0I-21-11, DEP#201-1219 Ecological Restoration Notice of Intent: 27 and 29 Constitution Road Applicant: Town of Lexington Department of Engineering Property Owners: Andreina Toro (27 Constitution Rd), Ricardo Fernandes (29 Constitution Rd) Project: Kiln Brook culvert daylighting. An existing 36" RCP drain pipe that discharges to Kiln Brook will be converted to an open stream channel, including a stone lined channel, native vegetation plantings, a vegetated retaining wall, and an 8'x4' box culvert. Previous Meeting Dates: 3/29/2021, 4/12/2021, 4/26/2021 Supplemental Documentation: — Letter(Response to DEP Comments); From: Environmental Partners; To: Lexington Conservation Commission; RE: Wetlands Protection Act: Notice of Intent, Ecological Restoration Project..; Date: 5/3/2021; Mr. Matthew Weisman, Lexington Engineering, confirmed that there are no further comments from the MassDEP as part of the review process. Mr. Erik Kelley, Environmental Partners, also confirmed that there are no outstanding issues from the supplemental information that was shared with the state. The project team is satisfied with the results of the downstream flow conditions and stated that the analysis was carried 300 feet downstream from the existing drainage outfall and does not go down to the detention pond on the golf course. The daylighted channel results in a significant decrease in flow velocity and an estimated 0.1 feet increase in flood depth downstream. On a motion by Mr. Langseth and seconded by Mr. Beuttell, the Commission voted 6-0 by roll call vote to close the hearing. Record of vote as follows: Kevin Beuttell—Aye Alex Dohan—Aye Ruth Ladd—Aye David Langseth—Aye Holly Samuels —Aye Phil Hamilton—Aye 8:53 PM On a motion by Ms. Ladd and seconded by Ms. Samuels, the Commission voted 6-0 by roll call vote to issue the Restoration Order of Conditions. Record of vote as follows: Kevin Beuttell—Aye 9