PC 2002-55 - Laserfiche WebLink

d. Detention Pond Access: The structural section of the detention pond access road shall be 1'/z inches of de- composed granite over a Class II aggregate base of sufficient strength to support the maintenance vehicle as determined by the City Engineer. There shall be a gate installed near the public street. The minimum outside radius of the road shall be 45 feet. The maximum grade of the driveway shall be 15% except at road inter- section where the grade shall not exceed 7%. e. Happy Valley Road/Alisal Street: The project developer/subdivider shall dedicate to the City of Pleasanton the street right-of--way across the entire project frontage. The existing roadway across the project frontage shall be reconstructed as the last phase of the subdivision's con- struction. Before its reconstruction, the City Engineer shall review the streets' cross-sections. If the existing street sections are not adequate for the anticipated traffic demand volume, the streets shall be reconstructed as determined by the City Engineer. If the street section is adequate, the street shall be overlaid with a minimum of 1'/2 inches of asphalt with fabric. Street lighting shall be added near the intersection, the type of electroliers spacing and lighting intensity shall be ap- proved by the City Engineer and Planning Director. The existing CMP pipe cross- ing Happy Valley Road shall be replaced with RCP, unless otherwise approved by the City Engineer. f. Cul-De-Sac: The diameter of the proposed cul-de-sac by Lot 6 shall be 50 feet to allow for a passenger car turn around. The cul-de-sac shall be posted "No Parking" per the Vehicle Code. The hammerhead that overlays the cul-de-sac bulb shall remain as designed for fire truck use. The project developer/subdivider shall show this change on the improvement plans for this development to the satisfaction of the Planning Director and the City Engineer before City Council approval of the final subdivision map. 16. The grading profile for Lots 10 and 11 shall be designed so that these lots slope down- ward towards the detention pond. The project developer/subdivider shall show this change on the improvement plans for this development to the satisfaction of the Planning Director and the City Engineer before City Council approval of the final subdivision map. 17. The project developer/subdivider shall incorporate the recommendations by Lowney and Associates as presented in their report entitled 'Preliminary Geotechnical and Geologic Investigation, Lots 109 and 110 -Happy Valley Road, Pleasanton, California' dated Sep- tember 23, 1998, as well as supplemental responses to review comments dated March 8, 2002 and April 16, 2002 into the design of infrastructure and private improvements. Fi- nal designs incorporating these geotechnical recommendations shall be reviewed and ap- proved by the City Engineer with the improvement plans prior to City Council approval of the Final Subdivision Map. Final Conditions of Approval Page 4 of ~ Planning Commission (August 28, 2002)