M_ZB 26 02_13 Porter Road Memo2

AN EQUAL OPPORTUNITY EMPLOYER www.westorange.org  Addressed. The proposed soil movement is ± 60 CY (cut). 5.8 Roof overhangs should be dimensioned to ensure it does not project more than 2 feet as per ordinance 25-8.2(c). Otherwise, a variance shall be required for any feature that projects more than two feet into a required yard;  Addressed. The Applicant’s Professional proposes a roof overhang flush with the house. 5.9 The proposed addition increases impervious coverage by approximately 200 SF. This is below the 400 SF threshold for a Minor Development, as defined in Chapter 25-29 of the Township Code. The increase in impervious coverage is considered de- minimis and is not subject to additional stormwater control measures.  Addressed. The Applicant has proposed the installation of underground detention basins. 5.10 Prior to commencing construction activities, soil erosion and sediment control measures must be in place and maintained until the disturbed ground is permanently stabilized;  Addressed. A note has been added to the plans. 5.11 A note should be added to the plans that all disturbed areas are to be restored, topsoiled and seeded;  Addressed. A note has been added to the plans. 5.12 A Certification stating that the proposed improvements were constructed according to the design is to be submitted by the Applicant’s professional; and 5.13 An “As-Built Topographic Plan” shall be submitted once construction is completed.  Not Addressed. The Applicant shall provide testimony to providing a certification and As-Built Topographic Plan upon completion of construction. The following comments have been added based on the submission of additional information in response to Memorandum #1; 5.14 The Applicant has provided Drain Time calculations in association with the proposed drainage improvements. In order to confirm that the underground infiltration system will drain within 72 hours, adequate soil permeability results documenting the depth to the seasonal high groundwater table (SHGW), certified soil log(s) or percolation test(s) at the location of the Cultec Recharge System needs