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HomeMy WebLinkAboutSeptic Denial Letter - Correspondence - 288 STILES STREET 7/8/2019 • North Andover Health Department Community and Economic Development Division July 8,2019 Benjamin Osgood,P.E. 157 Bluff Street Salem,NH 03079 Re: 288 Stiles Street(Map 107D,Lot 22) Dear Mr. Osgood: The proposed wastewater system design plan for the above site dated June 28,2019 has been reviewed. Unfortunately, the plan cannot be approved until the following items are corrected. The specific section in Title 5: 310 CMR 15.000, or North Andover regulation that is not met by this design follows each item where applicable. 1. Existing grade contours are not labeled on key parts of the site plan. Provide labels. In addition, confirm the accuracy of the system profile against the existing contours 2. Annual preventative maintenance cleaning of the effluent filter is to be specified(310 CMR 15.227) 3. Provide buoyancy calculations for the tanks (310 CMR 15.221) 4. Provide a copy of the MassDEP approval letter for the effluent filter proposed. Related, it is not apparent the specified model is approved for use 5. Since Infiltrator-brand chambers are proposed as an alternative soil absorption system the "Standard Conditions for Alternative Soil Absorption Systems with General Use Certification and/or Approved for Remedial Use(revised 3/5/18)"will apply. Please provide the following as required by the approval conditions: Section H(7): The record drawings, approved by the LAA, must clearly indicate an area for the best feasible replacement system that could be installed in the event that the proposed Alternative Soil Absorption System fails or it is determined that it is not capable ofproviding equivalent environmental protection; Pagel of 2 North Andover Health Department, Town Hall, 120 Main Street, North Andover,MA 01845 Phone: 978.688.9540 Fax: 978.688. 9542 Section H(18): a certification, signed by the Owner of record for the property to be served by the Technology, stating that the property Owner: 1. has been provided a copy of the Title 5 I/A technology Approval, the Owner's Manual, and the Operation and Maintenance Manual, and the Owner aggrees to comply with all terms and conditions; iii if the design does not provide for the use of garbage grinders, the restriction is understood and accepted; and iv whether or not covered by a warranty, the System Owner understands the requirement to repair, replace, modem or take any other action as required by the Department or the LAA, if the Department or the LAA determines the System to be failing to protect public health and safety and the environment, as defined in 310 CMR 15.303. Please feel free to contact the office or Mill River Consulting at 978-282-0014 with any questions you may have. We look forward to working with you to obtain a wastewater treatment and dispersal system which will be in compliance with all regulations and assure protection of public health and the environment of North Andover. Sincerely, a, Tian J. LaGrasse, CEHT Director of Public Health cc: Owner File Page 2 of 2 North Andover Health Department,Town Hall, 120 Main Street, North Andover,MA 01845 Phone: 978.688.9540 Fax: 978.688. 9542