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1. Delineation of the drainage area contributing to the point of discharge; <br /> 2. Pre- and post-development peak run-off from the drainage area, at the point of discharge, for at least the <br /> 10-year and 100-year frequency storm; <br /> 3. Pre-and post-development rate of infiltration contributing to the resource area checked under Par 11, item <br /> 11 above; <br /> 4. Estimated water quality characteristics of pre- and post-development run-off at the point of discharge. <br /> Part IV:Mitigating Measures <br /> 1. Clearly, completely and accurately describe, with reference to supporting plans and calculations where <br /> 6 necessary: <br /> p (a) All measures and designs proposed to meet the performance standards set forth under each re- <br /> source area specified in Part II or Part III of the regulations:or <br /> (b) why the presumptions set forth under each resource area specified in Part II or Part 111 of the regula- <br /> tions do not apply. <br /> 7f3C Coasw Resovrca Mea Type: Land Containing Shellfish ldentlfyny number or lever <br /> O tntand - Part II Sec. 10 . 34 of support documents <br /> Projects which may have a temporary adverse effect <br /> on land containing shellfish may be permitted under <br /> Sec. 10. 34 (5) . To protect the shellfish, prior .to E-305 <br /> construction of the pier & at the discretion of the <br /> Shellfish Officer & under his supervision, all <br /> shellfish in the immediate vicinity of the project <br /> are to be harvested & transferred, at the applicant s <br /> expense, to adjacent suitable habitat approved by <br /> the Mass. Div. of Marine Fisheries or compensated <br /> for by seeding adjacent areas. The Shellfish Off. <br /> must be notified, in writing, at least 14 days prio <br /> to commencement of construction. <br /> X{COestsl Resource Mee Type. Salt Marsh Identifying number or leper <br /> O LnL--"d Part II Sec. 10. 32 of suppYn dr_umen;s <br /> Under 310 CMR 10 . 32 (4) , an elevated walkway (pier) <br /> is permitted. <br /> E-305 <br /> The proposed pier will be a minimum of 4 feet above <br /> the marsh, 2"x8" deck planks will be used with 1 <br /> spacing between planks. This will provide sufficient <br /> sunlight to the vegetation beneath. No heavy <br /> equipment is to be used on the marsh. Timber <br /> pressure treated with CCA .(chromated copper arsenate <br /> is to be used. Creosoted timber is not to be used. <br /> 3-4 - I <br />