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HomeMy WebLinkAboutMINUTES - 06122007 - C.9 BOARD OF SUPERVISORS 5 __L Contra FROM: MAURICE M. SHIU, PUBLIC WORKS DIRECTOR COSta DATE: June 12, 2007 C'Osr`1 EOUL"fl County SUBJECT: Approve plans for the installation of the Carquinez Scenic Drive Culvert, Crockett area. (100% Local Road Funds) (District II) Project No: 0672-6U2535 Recommended Action: APPROVE the plans for the design of Carquinez Scenic Drive Culvert. This will give the County design immunity. Financial Impact: The estimated cost for the work is to be paid for with Local Road Funds. Continued on Attachment: ® SIGNATURE: [j�-<ECOMMENDATION OF COUNTY ADMINISTRATOR❑ RECOMMENDATION OF BOARD COMMITTEE [;�4PPROVE ❑ OTHER r SIGNATURE(S): L ACTION OF BO ON Z 0 7- APPROVED AS RECOMMERDED ®' OTHER ❑ VOyE OF SUPERVISORS UNANIMOUS (ABSENT ) I hereby certify that this is a true and correct copy of an AYES: NOES: action taken and entered on the minutes of the Board of ABSENT: ABSTAIN: Supervisors on the date shown. RU:relh Z:\Ramona\Board Orders\2007\130 June 12, 2007-Carquinez Scenic DriveATTESTED: Culvert.doc JOHN CULLE Clerk of the Board of Supervisors and Orig. Div: Public Works(Maintenance) Contact: R. Urbina(313-7012) County Administrator cc: County Administration PW Accounting Transportation By Deputy Traffic P.McNamee,PW Admin. J.Yee,Mtce. SUBJECT: Approve plans for the installation of the Carquinez Scenic Drive Culvert, Crockett area. (100% Local Road Funds) (District II) Project No: 0672-6U2535 DATE: June 12, 2007 PAGE: 2 Background Reasons for Recommendations The project consists of constructing a 50 foot long, 60" RCP culvert underneath Carquinez Scenic Drive (approximately 50 feet west of the intersection of McEwen Road and Carquinez Drive) to replace an existing culvert crossing that has become silted in. The existing culvert (an 8'x8' box culvert) has silted in due to an excessive amount of silt and debris that has entered the culvert from upstream. The new culvert will be placed on top of the present box culvert. Desilting the existing culvert and area will cause a significant environmental impact and will not be feasible. Consequences of Negative Action: Delay in approving the project will result in a delay of design and construction. N s r 0 U2 � dal d o N W 10 Ln � Q o N 7 © U O G� a N rp d oa QCf � o 06. N i L b pit f t 7. D N (99.8 a p r M� V O \ Z ` N YW \ 0 N .r i > C� =e r 4T O 0 N Uj CV =vv 2 S O � U -;t- G.rte o- 0 CO jr a a e o. o tl qi F 7 c a t- 8 0 f� N \\\\ mf a o =1 z l 1 m \ r 7 v c� OCCC h O O� K N a O ra W of Iti. fit fV .p � t a p a a, a Z a