04/19/1990 CONSERVATION COMMISSION Minutes

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CONSERVATION COMMISSION Heeting of April 19 , 1990 Commissioners present: V. Louise Behrmanr Patrick Coffey, Joseph Burns , Duncan York, Harry Desroslers, Richard Halpern. The meeting was called to order at 7 % 00 p . m. 7 : 30 WILLIAH T . A PL YAP , for the proposed raising of ars existing house to conform with flood plain regulations and construction and maintenance of an addition, relocation of an existing shed, new sewage disposal system and revegetation a 57 Kim Path . Bob Burgann presented abutter notification receipts . An addition to the rear of the house is proposed, second floor also . The first floor elevation is below the 100 year flood elevation so it is to be raised to flood plain requirements ; a new septic system is necessary. options are limited , Mr. Appleyard has town grater but his neighbors are using their wells . A variance granted by Hoard of Health has been upheld by D. L . P . It will be necessary to regrade, area regraded will go to the property of the abutter who has given permission . Areas regraded will be revegetated with dune grass . To comply with Title V. there are concrete galls to be buried below grade to keep the liquid within the confines of the leaching areas . This has been approved by Board of Health. There is an existing drywell dealing with runoff. With regard to the dune and beach, they propose to install a wall on the edge of the dune . Hr. Sherman added, slightly into the dune . The walls will g'o down so that there is- a minimum of four feet below th'e grade on the bac} side of the house , below existing grade about three feet. They will be buried below when the regrading is done and will not be seen. They will be adding four feet of fill at the gall tapering to existing grade on the abutting property. Hr. Sherman asked if the material to be added will be compatible with the existing dune . Mr. Burgs ann stated they will match it with what ' s there now. Hr. Sherman stated, from the standpoint of the Zetland Protection Act, it meets performance standards . The dimensions for the leaching facility were not done . Mr. Burgmann stated the cesspool , based on what they found, is in the groundwater. They are meeting the 100 ft. requirement of Title V but not the 150 ft. requirement of the- Board of Health which received a variance . Mr. Coffey questioned the leaching from the beach and was told it is 79 feet to the edge . He questioned how the building will be elevated and about revegetation.