3800 RIVERFRONT BLVD 2025-07-23 - Laserfiche WebLink

1 2.1 The 13 Elements 2.1.1 Element 1: Preserve Vegetation / Mark Clearing Limits To protect adjacent land and to reduce the area of soil exposed to construction, the limits of construction shall be clearly marked before ground -disturbing activities begin. All sensitive areas and their buffers shall be clearly delineated, both in the field and on the site plans. In general, established vegetation and topsoil shall be retained in an undisturbed state to the maximum extent possible. The BMPs relevant to marking the clearing limits that will be applied for this project include: • Preserving natural vegetation (BMP C101) • Buffer zones (BMP C102) • High visibility plastic or metal fence (BMP C103) In general, the project area will be cut/filled and regraded, except for those areas shown in the plans as "Protect Existing Vegetation". No clearing should occur in these areas. Alternate BMPs for marking clearing limits are included in Appendix B as a quick reference tool for the onsite inspector in the event the BMP(s) listed above are deemed ineffective or inappropriate during construction to satisfy the requirements set forth in the Construction Stormwater General Permit (CSGP) (Appendix E). To avoid potential erosion and sediment control issues that may cause a violation(s) of the Construction Stormwater General Permit (as provided in Appendix E), the Certified Erosion and Sediment Control Lead (CESCL) will promptly initiate the implementation of one or more of the alternative BMPs listed in Appendix B after the first sign that existing BMPs are ineffective orfailing. 2.1.2 Element 2: Establish Construction Access Construction access or activities occurring on undisturbed areas shall be minimized, yet where necessary, access points shall be stabilized to minimize the tracking of sediment onto public roads, and wheel washing, street sweeping and street cleaning shall be employed to prevent sediment from entering state waters. All wash wastewater shall be controlled on site. The specific BMPs related to establishing construction access that will be used on this project include: • Stabilized construction entrance (BMP C105) • Wheel wash (BMP C106) • Construction road/parking area stabilization (BMP C107) • Dust control (BMP C140) Alternate construction access BMPs shall be evaluated by the CESCL in the event the BMP(s) listed above are deemed ineffective or inappropriate during construction to satisfy the requirements set forth in the CSGP. To avoid potential erosion and sediment control issues the CESCL shall promptly initiate the repair of existing BMPs or implementation of other BMPs after the first sign that existing BMPs are ineffective or failing. 2.1.3 Element 3: Control Flow Rates In order to protect the properties and waterways downstream of the project site, storm water discharges from the site shall be controlled. The specific BMPs for flow control that will be used 1 1 1 1 1 1 1 1 1 1 1 1 1 1 !I r� Z FF � 8 1