PC-91- 009 - Laserfiche WebLink

An overview of this information shall accompany any tentative map app1ication and design 1eve1 detai1s sha11 accompany any final map. b. All known or potential springs and groundwater flows shall be identified on any tentative map application. Lots and buildings shall be designed in such a manner as to prevent alterations to these natural drainage ways. The tentative map shall include information on subdrain requirements. c. The storm drain system for the project shall be designed such that the summer flow stays within the piped storm drain system. The winter flows shall be allowed to flow into the natural creeks. The specific details of the storm drain system shall be submitted in conjunction with any tentative map application. d. Surface drainage improvements shall be installed as re- quired by the City Engineer. e. Fills shall have subdrains in accordance with the recommendations of the geotechnical consultant, as reviewed and approved by the city's geotechnical engineering firm and the City Engineer, and irrigation systems shall be designed and operated to minimize lot groundwater seepage. 22. Toxics a. Prior to the issuance of any building permit on any lot which has been determined to have or may be impacted by groundwater contamination, the contamination shall be subject of a reclamation plan approved by the Alameda County Department of Environmental Health. Additionally, the geotechnical consultant shall certify that the remaining contamination and/or reclamation activities present no health or safety risks and financial arrangements are adequate, to the satisfaction of the Planning Director, to assure that the reclamation is carried to conclusion. b. A detailed up-date of all reports and information on the ground water contamination shall be submitted with any tentative map application. 23. Biotic Conservation Measures The following items shall be incorporated as a deed restriction and into the CC&R's for the project: Resolution No. PC-91-9 Fe~ruary 27, 1991