M_ZB 691 Eagle Rock Ave Engineering Forestry 4

AN EQUAL OPPORTUNITY EMPLOYER www.westorange.org  Applicant’s professional provided testimony at the last board meeting. 3.7. Additional testimony should be provided indicating how the existing trees will be saved considering that the proposed gas connection is in closed proximity of the two trees.  Applicant’s professional provided testimony at the last board meeting. IV. PROPOSED SINGLE FAMILY DWELLING 4.1. Provide steep slopes calculations confirming that disturbance is within the 0 to 10% slope range that allows 100% disturbance. Refer to section 25-28 of the Township’s ordinance;  Addressed. Plan S-1 shows slope calculations as required for the site. 4.2. Provide soil movement calculations for the proposed improvements within the limit of disturbance;  Plan S-2 provides calculations for soil removal showing that it exceeds 300 CY; therefore, a soil removal permit is required. 4.3. A Soil erosion and sediment control plan with details needs to be provided and show the area of disturbance;  Addressed. Plan S-2 provides a soil erosion and sediment control plan including area of disturbance. 4.4. Prior to commencing construction activities, soil erosion and sediment control measures must be in place and maintain until the disturbed ground is permanently stabilized; 4.5. The project proposes to increase impervious coverage and a stormwater management system (in the form of one seepage pit with an open grate is illustrated on the Site Plan. Applicant’s professional must provide calculations demonstrating that the seepage pit has been adequately sized to accommodate runoff from the tributary drainage area;  Addressed. Plan S-1 drywell(s) calculations have been revised and used a minimum Tc of 10 minutes. Drywells shown on the proposed utility plan should show the limit of the 2 ft. of clean stone around the concrete tanks. 4.6. In order to confirm that the seepage pit 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 drywells need to be provided. Should test results be unfavorable, Applicant’s Professional will need to provide an alternative means to address and manage stormwater; 4.7. The Site Plan show the seepage pit with an open grate allowing runoff to flow into the street. The seepage pit should have

l need to provide an alternative means to address and manage stormwater; 4.7. The Site Plan show the seepage pit with an open grate allowing runoff to flow into the street. The seepage pit should have a solid cover to prevent pollutants in