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 Approval for the installation and maintenance of a seasonal aluminum dock, timber stairs <br />replacement, repair of the existing pump house, and deck <br /> <br />Project Modifications & Improvements <br /> Dock shortened by 10 ft to address commission concerns about water impact <br /> 1,719 sqft of mitigation planting proposed for added impervious surface of driveway <br /> Added native planting berm to prevent gravel runoff into lake, serving as secondary <br />containment system <br /> Proposed timber wall to support gravel driveway with drainage in parking area <br /> Added timber ties for driveway gravel support <br /> <br />Erosion Control Discussions <br /> Commission requested addition of filter socks to supplement silt fence for erosion control <br /> Staff recommended erosion control matting during interim period between invasive <br />species removal and new plantings due to steep embankment <br /> Mitigation area requires careful handling due to steep slope conditions <br /> <br />Pump House Details <br /> Structure to be rebuilt with identical footprint – no expansion planned <br /> Contains existing pump for water extraction from pond/groundwater via shallow well <br /> Repairs limited to door and roof replacement – concrete block structure remains <br />unchanged <br /> Use to remain as pump house with some storage capability <br /> <br />Regulatory Compliance <br /> ZBA application submitted and confirmed by staff <br /> Natural Heritage letter confirmed no rare species impact from dock installation <br /> Dock design meets performance standards with reduced linear footage <br /> <br />Public Input <br /> Ms. Smith (33 Sturgis) submitted written comments via email <br /> Concerns raised about invasive species treatment lacking detailed planting plan and <br />erosion control <br /> Recommended hand-removal of invasives to minimize site disturbance <br /> Suggested pump house size reduction as mitigation opportunity <br /> Requested restrictions on storage of fuels, oils, paints in pump house <br /> Identified two trees requiring removal for driveway installation needed proper mitigation <br /> <br />Agent <br /> Resource areas: Land under waterbodies/waterways (Mashpee Pond), inland bank, buffer <br />zone to aforementioned resource areas. Rare species habitat (NHESP) <br /> Revised plan submitted detailing stormwater runoff capture <br /> Remediation for proposed gravel driveway <br /> Mitigation plantings (removal of invasive vegetation and planting of native species) <br /> Removal and relocation of existing sheds <br />8 <br /> <br /> <br />