Laserfiche WebLink
minimize the impact the contractor is instructed to 1) direct load the contaminated soil,stock piling is <br /> not aloud and 2)the trucks are to remain on the adjacent pavement to reduce tracking sediment. <br /> 3.0 CONSTRUCTION STORMWATER BMPs <br /> The updates to and implementation of the C-SWPPP will be overseen by the Contractor's Certified <br /> Erosion and Sediment Control Lead (CESCL)who has not been determined at this time. Prior to <br /> construction,the CESCL will update and finalize the C-SWPPP based upon construction approach and <br /> phasing. <br /> 3.1 The 13 BMP Elements <br /> 3.1.1 Element#1—Mark Clearing Limits <br /> To protect adjacent properties and to reduce the area of soil exposed to construction,the limits of <br /> excavation will be clearly marked before land-disturbing activities begin. In general, natural vegetation <br /> and native topsoil shall be retained in undisturbed state to the maximum possible.The BMPs relevant to <br /> marking and clearing limits that will be applied for this project include: <br /> BMP C101: Preserving Natural Vegetation <br /> BMP C233: Silt Fence <br /> All vegetation outside designated limits will remain undisturbed. Clearing limits will be marked in the <br /> field prior to any clearing or grading in accordance with the plans. Silt fences will be used to not only to <br /> prevent sediment from leaving the site but also to mark the clearing limits. Clearing limits will be <br /> reviewed in the field with GeoEngineers.Additional areas to be preserved may be identified at that time <br /> and shall be marked accordingly. <br /> 3.1.2 Element#2—Establish Construction Access <br /> Construction access or activities occurring on unpaved areas shall be minimized,yet when necessary, <br /> access points shall be stabilized to minimize the tracking of sediment onto public roads, and wheel <br /> washing, street sweeping, and street cleaning will be employed as needed to prevent sediment from <br /> entering state waters. All wash waste water shall be controlled on site.The specific BMP related to <br /> establishing construction access that will be used on this project include: <br /> BMP C105:Stabilized Construction Entrance. <br /> 6 <br />