Ord 2013-003/PDD for Capes Camp and Thompson's Island

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entire Project Site. The Project may incorporate pervious paving materials such as pervious pavers, pervious concrete (grasscrete or ecocrete) or other pervious paving materials where appropriate. Pervious paving material shall be used for the pool area in the Buffer Zone. For pervious paving materials used, technical documentation demonstrating the pervious nature of the specific system or systems as installed shall be provided and approved by the City. During the construction process, stabilization and protection measures shall be utilized to limit site disturbance to the construction perimeter (the limits of construction) in accordance with the LDC and applicable City of San Marcos standards and procedures for approval. All erosion and sedimentation controls shall be monitored and maintained at all times during the construction process. A combination of various approved erosion and sedimentation control measures will be implemented and monitored in accordance with the requirements of the LDC and applicable City of San Marcos standards and procedures for approval. Discharge of sediment from the construction site shall not be permitted. It shall be the responsibility of the Project Site owner and its contractors to clean up any discharge of sedimentation from the Project Site. No construction shall begin until all required City Plans are approved and a Stormwater Pollution Prevention Plan (SWPPP) is produced by the developer and approved by the City. An erosion and sedimentation control program shall include construction sequencing and sedimentation /erosion control measures to be implemented during construction. The type and adequacy of the erosion and sedimentation controls shall be subject to City approval prior to installation. All erosion and sedimentation controls shall be monitored and maintained at all times during the construction process, and shall be inspected on an appropriate frequency, as specified in the SWPPP, and results shall be available for inspection by the City at all times. A maintenance agreement for the permanent BMPs on the site written according to Sections 5.1.1.7 and 5.1.1.8 of the LDC shall be submitted. The maintenance agreement shall include provisions for testing and monitoring BMPs to make sure required volumes and other characteristics are still intact as originally designed. An easement for inspection and monitoring purposes in favor of and in a form acceptable to the City must be provided by the Project Site owner. The Project Site is located entirely within the San Marcos River Corridor. In addition to the above environmental and water quality standards, the following standards from Chapter 5, Article 3 of the City's LDC shall also be applicable to the property. Water quality detention or sedimentation basins, if required, shall be situated and constructed to capture and hold at least the first one -half inch of runoff from all impervious cover. All subsequent runoff in excess of the design capacity of the basins shall bypass the basins and remain segregated from the contained runoff waters in a peak shaving basin up to the capacity specified in the Austin Drainage Criteria Manual. The design of all water quality basins, if required, shall allow an average residence time of 24 hours for the first one -half inch of runoff from all impervious cover. The design of all water quality basins shall incorporate efficient removal of contaminants, including but not limited to lead, zinc, iron, total phosphorous, total nitrogen, total suspended solids, and fecal coliform bacteria generated as a consequence of the SMRC development for which irs