PC-2021-11 - Laserfiche WebLink

ENGINEERING DEPARTMENT— LAND DEVELOPMENT — 925-931-5650 48. UTILITY UNDERGROUNDING: The applicant shall be responsible for the undergrounding of the overhead utility lines across the project frontage on Dublin Canyon Road All utility lines shall be installed in conduit Only PG&E switch enclosures or capacity banks can be installed above ground provided the units are screened with landscaping to the satisfaction of the Director of Community Development. (Project Specific Condition) (Address this condition prior to issuance of an Occupancy Permit.) 49. The applicant's design engineer shall submit the following documents with the first submittal of the improvement plans: a. Stormwater Requirement Checklist with an exhibit showing existing impervious area, impervious area to be removed and replaced, and new impervious area to be created; b. Water demand calculations; c. Sanitary sewer load calculations; and d. Hydrologic and hydraulic calculations (Address these conditions prior to Building Permit issuance.) (Project Specific Condition) 50. GROUNDWATER WELL: Because the applicant intends to utilize an existing groundwater well for irrigation use, the applicant shall fill-out and submit to Zone 7 Water Agency a "Statement of Future Well Use". Said form is available for download at the following link: http://www.zone7water.com/images/pdf docs/permits/statement of future use.pdf (Address this condition prior to issuance of an Occupancy Permit.) 51. GEOTECHNICAL RECOMMENDATIONS: The Updated Geotechnical Investigation by Geocon Consultants dated April 2020 (Project No. E9164-04-02) includes specific recommendations with respect to the site improvements. All of these recommendations shall be incorporated into the design. The following recommendations must be addressed in the final design: a. Recommendation 6.10.4 requires that retaining walls greater than 2 feet in retained height be provided with a drainage system to prevent hydrostatic pressure buildup. b. Recommendation 6.13.2 and .3 prohibits ponded water against any building foundations. BMP-1 immediately adjacent to the northern and western walls of the Community Center Building must have a barrier or liner shown on the bio-retention area detail. (Address these conditions prior to Building Permit issuance.) (Project Specific Condition) 52. CONSTRUCTION GENERAL PERMIT: The project is subject to a Construction General Permit according to the National Pollutant Discharge Elimination System (NPDES) General Permit No. CAS000002. The general permit is applicable to development sites that disturb one or more acres of land surface. The applicant will be required to register the project with the State Water Board's Storm water Multi-Application and Report PUD-114-01M&P20-0995 Planning Commission Page 10 of 25 ental Quality Act (CEQA) Guidelines. In the event of discovery or recognition of any human remains in any on-site location, there shall be no further excavation or disturbance of the site or any nearby area reasonably suspected to overlie adjacent remains until the County coroner has determined, in accordance with any law concerning investigation of the circumstances, the manner and PUD-114-01M& P20-0995 Planning Commission Page 8 of 25 all only occur between February 15 and April 15, and from August 15 through October 30, in order to avoid take of non-volant (non—flying or inactive, either young, or seasonally torpid) individuals. PUD-114-01M& P20-0995 Planning Commission Page 3 of 25