2019-03-11-CONCOM-min - Laserfiche WebLink

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6 Ms. Obendorf stated that though the elevation of the lawn will increase that there will be less run off due to the proposed swale and water mitigation plan. An abutter located at 3 Blinn Road, Mr. Ron Stering asked how much the proposed dwelling will be increased by. Ms. Obendorf stated that the proposed dwelling will be increased by about 2 feet. Mr. Stering voiced similar concerns as Mr. Huntington. Mr. Stering stated that the street slopes downward causing the water runoff to come towards his property. An abutter located at 12 Hickory Street, Mr. Chris Kitnittell asked if more or less water will be flowing into the wetland. Ms. Obendorf stated that there will be less water be flowing into the wetland. Ms. Obendorf described the design and proposed mitigation measures. Mr. Stering asked, following the logic outlined by Ms. Obendorf, that by directing roof runoff to the sub catchment and proposed swale, would the water then be directed to the wetland. Ms. Obendorf confirmed that yes, the water will be directed to the wetland but is intended to remain on the wetland solely at 6 Blinn Road. Mr. Wolk asked what the maintenance plan was in regards to the proposed pervious driveway. Ms. Obendorf stated that the plan is to inspect once per year and accordingly vacuum or sweep the driveway in addition to minimizing salt use. Mr. Wolk asked what the plan was if the driveway becomes impervious. Mr. Beuttell asked if a basement was proposed and if so, is there a sump to mitigate for that. Ms. Obendorf stated that a basement is proposed and that it will be determined if a sump will be installed. Mr. Langseth asked for revised engineering calculations if a sump pump is added. Ms. Dohan suggested that the house be re-sized. On a motion by Mr. Wolk and seconded by Ms. Dohan, the Commission voted 6-0 to continue the hearing until March 25, 2019 at the applicant's request. Bpm DEP41023 BL4980 Amend OOC, 3 Fiske Road