11/05/2025 PLANNING BOARD Minutes (2)

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of TMs s,s z. AU1MLIUV�y own qf MaS 2 Panning Board c� 16 Great Weck, RoadWorth -Mashpee, -Massachusetts 02649 now. These illustrations will be added to the traffic presentation. She would also like to show the mitigations to traffic. Mr. Bogosian added that within the Commission's process, you work with specific divisions on the inside that ensure guidelines are being met. They are always coming back with a different approach or angle. Ms. Faulkner emphasized the intersection of the bottle neck and the developer wants to discuss how the delay is mitigated. There is a delay demonstrating where cars line up, it only has to change a matter of seconds, with how the lights are triggered. Outside of the site, a project like this requires the applicant to pay for a lot of off-site work. Mr. Oakley would like him to touch on the off-site traffic improvements, and how the right in and right out remains a safe egress. Mr. Bogosian answered that the point of entry turns dramatically right, almost like an on ramp to a highway, but it will feel very natural based on the design. The bike path is maintained, and the pedestrian walk symbol, are all items that ensure people will turn right in and out safely. Mr. Hansen looked at the plans and the stormwater looked okay. Traffic and safety are of the utmost importance here, between the time delays, wait times, traffic frustration for abutters, and people using Rt. 28 at peak times. In reviewing the study, it looked adequate. There is a lot of new activity going on there, he asked the developer to comment on what they have done to collaborate with neighboring properties for overflow parking. Mr. Bogosian commented there were conversations with abutting commercial properties and the bank, but they are required to have 89 spots and they have 138. Based on those conversations, they wanted to make sure they had way more than what was needed. The Hyannis building was existing. They want sites with traffic flow and space; Trader Joes is desirable because they do things properly. They wanted a site conducive for this business. They also know the demand is in Mashpee. Ms. Waygan noted this site would have its completely own entrance. She noted the vegetative swales that were discussed, but she would like other examples of LID (Low Impact Development) being used on site. Mr. Dibb stated every square inch of roof runoff and pavement is accounted for. There is a vegetative treatment with TSS removal for nitrogen and phosphorous per the town's requirement, permeable asphalt, and the roof runoff will flow into the vegetative swale first. The entire site has great separation to groundwater, test holes dug 15ft. and never hit groundwater. At elevation 38, ground water is relatively close to 0, the 20ft. separation allows sand to filter, then the nitrogen reducing IA system. 5