3_Exhibits A & C-F - Laserfiche WebLink

Stormwater and Provision C.3 of the National Pollutant Discharge Elimination System Permit 86. STORMWATER TREATMENT— DETACHED SINGLE-FAMILY HOME PROJECTS: The project creates and/or replaces 2,500 square feet or more of impervious surface. The applicant's California licensed civil engineer shall include one or more of the following site design measures on the improvement plans subject to the review and approval of the Director of Engineering/City Engineer that shall be installed prior to the issuance of the certificate of occupancy: a. Direct roof runoff into cisterns or rain barrels for reuse; b. Direct roof runoff onto vegetated areas; c. Direct runoff from sidewalks, walkways, and/or patios onto vegetated areas; d. Direct runoff from driveways and/or uncovered parking lots onto vegetated areas; e. Construct sidewalks, walkways, and/or patios with permeable surfaces; or f. Construct bike lanes, driveways, and/or uncovered parking lots with permeable surfaces. 87. STORMWATER POLLUTION CONTROL PLAN: The project will disturb less than 1 acre of land during the construction phase. The applicant shall include a Stormwater Pollution Control Plan (SWPCP) on the improvement plans with the first improvement plans review submittal to the City. The SWPCP shall include Stormwater Best Management Practices (BMPs) to be used at the project site for review and approval by the Director of Engineering/City Engineer. The applicant, general contractor and all subcontractors and suppliers of materials and equipment shall implement these BMPs. All construction projects shall be conducted in a manner which prevents the release of hazardous materials, hazardous waste, polluted water, and sediments to the storm drain system. 88. LANDSCAPE DESIGN: Landscape shall be designed to minimize runoff, promote surface filtration, and minimize the use of fertilizers and pesticides that contribute to stormwater pollution. Examples include: (a) design structures to prohibit the entry of pests, minimizing the need for pesticides; (b) install appropriate plants for the location in accordance with appropriate climate zones; and (c) install and maintain landscaping to treat stormwater runoff. OPERATIONS SERVICES DEPARTMENT — ENVIRONMENTAL SERVICES/UTILITIES DIVISION — 925-931-5500 89. SEWER LATERAL PUMP: Plans shall be revised to include a grinder pump with check valve for each four-inch sewer lateral and shall be shown on the improvement and construction plans with the building permit submittal. All lift pumps in the private manholes shall be removed. Plans shall show that the six-inch lateral will be private up to the existing sewer manhole in the middle of Stanley Boulevard. (PROJECT SPECIFIC CONDITION) TRAFFIC ENGINEERING DIVISION — 925-931-5677 90. Prior to issuance of building permits, any objects within the sight distance triangles adjacent to the project driveway shall be removed or details provided showing the objects are below 3 feet or higher than 7 feet. Currently the site plan shows a 4-foot wrought iron fence and mailboxes within these triangles. (PROJECT SPECIFIC CONDITION) FIRE DEPARTMENT — 925-454-2361 The Fire Prevention Bureau reviews building/civil drawings for conceptual on-site fire mains and fire hydrant locations only. Plan check comments and approval DO NOT include: 1.) Installation of the on- site fire mains and fire hydrants. Specific installation drawings submitted by the licensed underground fire PUD-133 Planning Commission Page 14 of 18 encroachment, grading or subdivision permit, whichever occurs first. The City will retain the cash deposit until all work is substantially complete, all areas are stabilized, and all hazards are mitigated to the satisfaction of the Director of Engineering/City Engineer. PUD-133 Planning Commission Page 13 of 18 Page 12 of 18 S: The applicant's California licensed geotechnical engineer shall inspect and approve the PUD-133 Planning Commission Page 9 of 18