PC 2001-21 - Laserfiche WebLink

24. 25. 26. 27. 28. 29. 30. The storm drainage from each lot shall be directed to the street or an approved storm drain system in accordance with Sections 1806.55 and 3315.4 of the 1997 Uniform Building Code unless otherwise approved by the Building Official and the City Engineer. The traffic circle in Darcy Place shall be landscaped and irrigated to the satisfaction of the Planning Director and City Engineer. The landscaped and irrigation in the island shall be private and maintained by the Homeowners Association. The project developer shall install a mountable concrete curb and mow band (capable of supporting track load- ing) along the outer perimeter of the traffic circles. The project developer shall submit details of the curb and band for the approval of the City Engineer. There shall be an intermediate manhole located on the sanitary sewer and storm drain lines crossing the vineyard between Hahner Street and new Vineyard Avenue. There shall be a twelve-foot (12' 0") wide paved access road to these manholes (capable of supporting truck loading), unless otherwise approved by the City Engineer. This detail shall be shown on the final improvement plans submitted for review and approval by the City Engineer and by the Planning Director. The storm drain along Old Vineyard Avenue opposite Lot 18 shall be eliminated. The "V-ditch" along Old Vineyard Avenue shall be regraded to create a new low point at the extension of the storm drain system from Hahner Street. This detail shall be shown on the final improvement plans submitted for review and approval by the City Engineer and by the Planning Director. The retaining wall along Old Vineyard Avenue opposite Lot 11 shall be eliminated and the lot graded to the northerly right-of-way line of Old Vineyard Avenue. This detail shall be shown on the final improvement plans submitted for review and approval by the City Engineer and by the Planning Director. The project developer shall install a storm drain pipe on Dupont Circle (East) to benefit the development of the properties on the south site of Old Vineyard Avenue. This detail shall be shown on the final improvement plans submitted for review and approval by the City Engineer and by the Planning Director. The project developer may request a pro- rata reimbursement for the installation of this line from benefiting properties when they develop. The project developer shall install a storm drain culvert under Hahner Street at its easterly end to allow storm water in the vegetated swale to pass under the street. The storm drain inlet in the swale shall be set to an elevation so that the inlet serves as an overflow in the event that the culvert pipe under Hahner street plugs. This detail shall be shown on the final improvement plans submitted for review and approval by the City Engineer and by the Planning Director. Exhibit "B'; Vesting Tentative Map 7240 Page 6 of 9 Per Planning Commission Approval April 28, 2001