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HomeMy WebLinkAboutCT 98-14; Thompson/Tabata; Tentative Map (CT) (40)Date: May 11.1999 Planning Department City of Carlsbad 2075 Las Palmas Drive Carlsbad, California 92009 TO: Elaine Blackburn FROM: Kelly Efimoff CMWD NO. 98-504 SUBJECT: Thompson-Rose Property SDP 99-06 APN 214 140 44. 214 170 09.36.47.58.59.73.74. 75 & 46 The District is responding to the Land Use Review Application on the subject project dated January 27. 1999. Based on our review of the project, we have the following comments regarding potable water, recycled water and sewer systems: 1. The Developer shall be responsible for all fees, deposits and charges which will be collected before and/or at the time of issuance of the building permit. The San Diego County Water Authority capacity charge will be collected at issuance of application for any meter installation. 2. The Developer shall provide detailed information to the District Engineer regarding water demand, irrigation demand, fire flow demand in gallons per minute, and projected sewer flow in million gallons per day. 3. The entire potable water system, recycled water system and sewer system shall be evaluated in detail by Developer and District Engineer to insure that adequate capacity, pressure and flow demands can be met. 4. All District pipelines, pump stations, pressure reducing stations and appurtenances required for this project by the District shall be within public right- of-way or within easements granted to the District or the City of Carlsbad Page 2 Planning Department Date: May 11, 1999 5. Sequentially, the Developer's Engineer shall do the following: A. Meet with the City Fire Marshal and establish the fire protection requirements. B. Prepare and submit a colored recycled water use area map and submit this map to the Planning Department for processing and approval by the District Engineer. C. Prior to the preparation of sewer, water and recycled water improvement plans, the Developer shall submit preliminary system layouts to the District Engineer for review, comment and approval. 5. All potable water and recycled water meters shall be placed within public right of way. 6. No more than 19 homes shall be served on a single potable water distribution pipeline. For those locations with more than 19 homes, a looped potable water pipeline system shall be designed. The looped water main system for the 375 HGL Zone shall include connections to the existing system in Rose Drive, Alyssum Avenue and Poinsettia Lane. The looped water main system for the 550 HGL Zone shall include two connections in Poinsettia Lane. 9. The Developer will be responsible for construction of all water and sewer main as necessary for the service of this project. This project is located at a pressure zone boundary (375/550 HGL), special coordination with the District will be required to ensure maximum/minimum pressure at the meters and to meet water main looping requirements within each zone. 10. The Developer will provide a North Batiquitos Sewer Flow Study documenting the sufficiency of the existing sewer system accepting flows from this development and to document the proposed sewer system within this development. 11. Please note that CMWD has an existing easement crossing the northern boundary of the proposed development. In the best interest of the Developer and future property owners. CMWD recommends that the Developer request CMWD to quitclaim the existing easement prior to recordation of the final map. If you have any questions, please contact the undersigned. Kelly Efimoff Associate Engineer KJE:kje