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4 <br /> Conservation Commission <br /> May 3,, 1990 <br /> Page 2. <br /> 1366 and #1374 have break out walls, <br /> #1367 is a simple pit. <br /> #1369 is a simple system with pit. <br /> 1370 is a simple system with pit. ' � <br /> #1371 is a simple system with pit. <br /> #1372 is a simple system with pit. <br /> #1373 is a simple system with pit, <br /> #1375 is a simple system with pit. <br /> #1376 is a shallow system but does not have a wall , <br /> #1377 Is a shallow system with some regrading,, <br /> Mr. Grotzke stated one of the design intents was to keep the leaching fields on the <br /> seaward side so that organics and nitrates would leach out into the sound rather <br /> than Into Dean 's Pond. <br /> Ms Behrman asked that they key in on the plan where revising contours and was told <br /> that it is only on the last two lots. <br /> Mrs, Simmons asked if the commission was comfortable with the proposed on #1365, <br /> #1357 #13699 #13702 #1371 #1372, #1373, #1375, and this was agreed. <br /> #1365, #1358, #1374, #1375, #1377 and #1378 to be addressed. <br /> On #1368, r. Coffey stated elevations do not seem to call for a pump.. He asked if <br /> they have a non r a n i ng ejector for everything in the building to pump up to the <br /> tank and was told they do. This is not shown on the plan. her. Zeppenfeld is to <br /> provide a second sheet. <br /> #1366: Plans Frere reviewed, This is on Dean's Pond side, It is 80 feet from the <br /> edge of the wetland vegetation; 150 feet from the coastal bank. <br /> The breakout wall is a concrete wall with an impervious barrier. <br /> Asked how many were less than 100 feet from the wetland, Pyr. 7eppenfeld did not <br /> know, but almost all , there is not 200 feet at the widest spot. He agreed to <br /> provide updated plans on #1355. <br /> Mrs. Simmons stated there is no problem on #1365 because there is the road between. <br /> #1374: A breakout wall is shown on the second sheet; no regrading <br /> . r. Coffey expressed concern with the excavation and installation of the walls <br /> with pla ement and depth. Mr. 7eppenf e l d stated there will be shoring up. <br /> Mrs. Simmons asked the number of trees to be excavated and Mr. Zeppenfeld did not <br /> know. She would like any of 4 inch diameter identified so they might be replaced <br /> at any of the walls. <br />