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HomeMy WebLinkAbout2016-10-04-CONCOM-min TOWN OF LEXINGTON, MASSACHUSETTS CONSERVATION COMMISSION MINUTES Tuesday October 4, 2016 6:30 P.M. Parker Room, Town Office Building 1625 Massachusetts Ave Chair Phil Hamilton opened the meeting at 6:30pm in the Parker Room of the Town Office Building Commissioners Present: Kevin Beuttell, Dick Wolk, David Langseth, Phil Hamilton, Alex Dohan Others present: Karen Mullins, Conservation Administrator and Casey Hagerty, Conservation Department Assistant 6:30pm Juliana Winters: Save the Trees, Girl Scout Gold Award Project: Long-term management of Asiatic bittersweet along the Dunback Meadow Allen St. frontage Ms. Winters explained her Gold Award Proposal to the Commission. The project involves removing bittersweet from the entrance to Dunback Meadow. This project would take place sometime in the spring. In addition to removing the bittersweet, she would also create a video about how to remove the bittersweet so that in the future other girl scouts can lead the same project. She added that homeowners will also be able to view the video and learn how to remove bittersweet from their properties. Questions and comments from the commission: The commission asked if she was working with the DPW to arrange for removal of the bittersweet. Ms. Winters explained that Jordan McCarron is coordinating with the DPW. The commission asked how she will be trained in removing bittersweet as well as organizing volunteers. Ms. Winters told the commission she will be attending “Stewardship Saturdays” with the Conservation Stewards to learn both things. The commission expressed their support for this project and explained that there is a need for it in the community. Motion to support this project made by Mrs. Dohan and seconded by Mr. Langseth. Vote: 5-0 in favor. 6:37pm Approve Request for Insignificant Plan Change at Shire, Lex Tech Park, DEP 201-719, BL 676: Modification to install an overflow bypass between rain water collection system and recharge system to prevent back-ups into roof downspouts caused by surplus overflow that cannot be managed by the recharge system during significant storm events John Hart, of Symmes, Maini & McKee Associates, was present to represent Shire. He explained that in 2008 Shire received a permit from the Conservation Commission for a larger project. Mr. Hart stated that last year there was a backup in the system because some construction debris got stuck in the system. They are now concerned that there will be another backup into the building and want to put in some precautionary measures to avoid this potential problem. They are proposing to add a bypass over the recharge structure. He added that this would only be activated if the system is full and not draining. This is still in compliance with DEP Standards. Questions and comments from the commission: The Commission asked if the engineering department has reviewed this proposal. Ms. Mullins explained that she and the engineering department have met with the applicant to go over the proposed changes. Ms. Mullins added that this project was approved before the one year volume analysis was added to our regulations. The commission questioned why the design failed initially. Mr. Hart explained that if he had known there was a problem he would have included the bypass in his initial design. Motion to approve the plan change made by Mr. Beuttell and seconded by Mr. Langseth. Vote: 5-0 in favor. 7pm DET 16-37 RDA, 604 Waltham Street Applicant: Evangelos Steiranoz Owner: Kirill Kilmashov Project: Second Story addition Documents: RDA package 9/13/2016 Evangelos Sterianos- Evans Construction Mr. Sterianos explained that his client wishes to put a second story addition on top of their garage. There would be no increase in impervious surface; the entire addition would be in the footprint of the existing structure. Motion to issue a negative determination with conditions made by Mr. Langseth and seconded by Mr. Beuttell. Vote: 5-0 in favor. 7:04pm DET 16-38 RDA, 113/115 Hartwell Ave Applicant/owner: Michael DiMinico, King 115 Hartwell LLC Project: Direct connection of stormwater runoff associated with new parking lot into existing town drainage system Documents: RDA package 9/13/2016, Engineering report 10/4/2016 David Mackwell- Kelly Engineering Group and Mike DiMinico- King Street Properties Mr. Mackwell explained that this project has been through the commission three times. During recent construction of new parking lots, they discovered a great deal of ledge that they would not be able to blast through. They have decided to create a new parking area in the front of the building which is across the street from the wetlands. Mr. Mackwell stated that they will be adding a drainage connection in this portion of the project in order to achieve full mitigation for the area. Questions and comments from the commission: The commission asked why this did not come before the commission before work started. Mr. DiMinico stated that there was a lack of communication and that work was stopped immediately upon the realization of their mistake. The commission stated that they felt this site needed an updated snow removal plan. They decided to not release the Certificate of Occupancy until an updated snow removal plan was approved. The applicant agreed to this condition. Motion to issue a Negative Determination with Conditions made by Mr. Langseth and seconded by Mrs. Dohan. Vote: 5-0 in favor. 7:24pm DEP File No. 201-1005, BL 962 Amended Order of Conditions, 60 Hartwell Ave Applicant/owner: Town of Lexington Project: Amend Order of Conditions to incorporate utility interconnection with grid and access road grades within Riverfront Area and 100-foot Buffer Zone Documents: Updated letter, Updated site plan Steve Wiehe- Weston and Sampson, Caitlin McSherry- Solar City Mr. Wiehe explained that the electrical engineers did another study of the site and were able to determine that the transformer pad could be moved outside of the 100 ft. riverfront buffer. Motion to close the hearing made by Mr. Langseth and seconded by Mr. Buettell. Vote: 5-0 in favor. Motion to issue an Amended Order of Conditions made by Mr. Beuttell and seconded by Mr. Langseth. Vote: 5-0 in favor. 7:27pm DEP File No. 201-1033, BL 991 NOI, 10 Norton Road Applicant: Sramowicz Development Owner: Cash Homes LLC Project: Raze and rebuild of a Single Family Home and roadway improvements to Norton Road within Riverfront Area and 100-foot Buffer Zone Documents: updated plan, Letter from Friends of the Arlington Great Meadow Nick Pauling- GRP Engineering Mr. Pauling explained that some dwelling footprint modifications have been addressed by the applicant. These changes keep the house outside of the 100 ft. inner riparian area. Mr. Hamilton entered a letter from the Friends of the Arlington Great Meadow into the record. Questions and comments from the commission: The commission applauded the applicant for making architectural changes to keep the house outside of the inner riparian zone. Questions and comments from the audience: Mike Tabaczynski, representing the Friends of the Arlington Meadow, explained that they would like to see a native seed mix used in t the restoration area. The applicant agreed to this. There was some discussion about extending the restoration area to include more of the meadow. The applicant agreed to extend the seed mix to the property line. Motion to close the hearing made by Mr. Wolk and seconded by Mr. Langseth. Vote: 5-0 in favor. 7:49pm DEP 201-1022, BL 979 NOI, 138 Laconia Street Owner/Applicant: DEBCO Properties, David Burns Project: New Single Family Home within 100-foot Buffer Zones Motion to continue the hearing the hearing at the applicant’s request to 12/5/2016 made by Mr. Wolk and seconded by Mrs. Dohan. Vote: 5-0 in favor. Approve Request for Insignificant Plan Change at 29 Fairlawn Lane, DEP 201-1016, BL 973, Modifications to deck and associated stairs and to grading and retaining wall construction Motion to approve the plan change made by Mr. Beuttell and seconded by Mr. Langseth. Vote: 5-0 in favor. 7:54pm DEP File No. 201-1034, BL 992 NOI, 118 Burlington Street Applicant: Scott Seaver, Seaver Construction Owner: Paul and Ellen B Perkins Project: Raze and rebuild a Single Family Home within the 100-foot buffer zone Documents: updated planting plan 10/4/2016 Mary Trudeau- wetlands scientist Ms. Trudeau stated that they have been assigned a DEP number. Motion to close the hearing made by Mr. Langseth and seconded by Mr. Wolk. Vote: 5-0 in favor. Motion to issue the Order of Conditions made by Mr. Wolk and seconded by Mr. Beuttell. Vote: 5-0 in favor. 8:02pm Approve minutes from 8/25/2016 Motion to approve minutes made by Mr. Beuttell and seconded by Mrs. Dohan. Vote: 5-0 in favor. Approve minutes from 9/6/2016 Motion to approve minutes made by Mr. Beuttell and seconded by Mrs. Dohan. Vote: 5-0 in favor. Schedule Site Visits for the 10/17/2016 Meeting Site visits were scheduled for Saturday 10/15/16 at 9:30am Issue Certificates of Compliance for 9 Blodgett Road, DEP file No. 201-997, BL 954 Motion to issue a Certificate of Compliance made by Mrs. Dohan and seconded by Mr. Beuttell. Vote: 5-0 in favor. Issue Certificates of Compliance for 2 Viles Road, DEP 201-961, BL 919 Motion to issue a Certificate of Compliance made by Mrs. Dohan and seconded by Mr. Beuttell. Vote: 5-0 in favor. Issue Order of Conditions for DEP File No. 201-XXXX, BL XXX, NOI, Shaker Glen The commission will issue this once the DEP assigns a number. Reports Ms. Mullins reported that she attend a prescreening conference at the DEP for the 10-12 Rangeway hearing. She stated that schedule for the rest of the appeal has been set. 8:16pm Motion to adjourn made by Mr. Wolk and seconded by Mr. Langseth. Vote: 5-0 in favor. Respectfully submitted, Casey Hagerty Conservation Department Assistant Approved 10/17/2016