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1h. Approve Plans & Specifications for 1994 Sanitary Sewer Rehabilitation Program1 1 CITY OF CHANHASSEN 690 COULTER DRIVE • P.O. BOX 147 • CHANHASSEN, MINNESOTA 55317 (612) 937 -1900 • FAX (612) 937 -5739 ' MEMORANDUM TO: Don Ashworth, City Manager ' FROM: Charles Folch, Director of Public Works /City Engineer ' DATE: August 11, 1994 SUBJ: Approve Plans and Specifications for 1994 Sanitary Sewer Rehabilitation Program Project No. 94 -9 ' Plans and specifications have been prepared for the 1994 Sanitary Sewer Rehabilitation Program. The 1994 city ' budget allocated $250,000 towards the Sanitary Sewer. Rehabilitation Program. This year's program has been derived based on remaining work from the original 1989 Sanitary Sewer Study and a televising program conducted earlier this spring. The majority of the work scope consists of testing and sealing of joints and manholes; ' however, some spot repairs and pipe relining will be implemented in strategic areas to eliminate cutting into streets that are in good condition. Attached you will find a letter of recommendation from the proj schedule for this year's program. A full set of plans and specificati This year's program will again reaffirm to the MWCC, C1 infiltration /inflow problem within our sanitary sewer infrastructure. of this year's program, all of the problem areas which were ident subsequent televising programs will have been remedied and it is a cost savings in the elimination unnecessary flow quantity into the objective, which is currently in the planning process, is" tiEi °institute th pump inspection program. it is hope& that this program can begin ect engineer along with a tentative project ons are available in my office for review. hassen's commitment to reducing the is also apparent that, with the completion ,d in the original 1989 sewer study and - ipated that the City will begin to realize unitary sewer system. The remaining I/I ity -wide residential and commercial sump It is therefore recommended that the City Council approve the plans and specifications for the 1994 Sanitary Sewer Rehabilitation Program - Project No. 94 -9 and that authorization be given to advertise for project bids. ktm Attachments: 1. Letter from Jon Horn dated August 15, 1994. 2. Location map. c: Dave Hempel, Assistant City Engineer Jerry Boucher, Utility Superintendent Jon Horn, BRW g: \eng \chars es \cc\rehab.p&s r. B R W INC. Minneapolis ' Orlando Phoenix Portland ' San Diego Seattle Planning ' Transportation ' Engineering Urban Design MN 55415 Minneapolis ' Orlando Phoenix Portland ' San Diego Seattle Thresher Square ' 700 Third Street So. Minneapolis, MN 55415 ' 612/370 -0700 Fax 612/370 -1378 ' Denver ' Richard Milwaukee Minneapolis ' Orlando Phoenix Portland ' San Diego Seattle August 15, 1994 Mr. Charles Folch, PE City Engineer City of Chanhassen 690 Coulter Drive Chanhassen, MN 55317 r r � I r 11 1 riU J v 1J� k , q tr L 1 � � { Yki6 C 4 RE: 1994 Sanitary Sewer Rehabilitation Program Dear Mr. Folch: We are currently completing plans and specifications for the 1994 Sanitary Sewer Rehabilitation Program. The project includes the repair or replacement of segments of existing sanitary sewer within the City as a part of the annual Sanitary Sewer Rehabilitation Program. The project includes testing and sealing of existing sanitary sewer, pipelining improvements and improvements to existing manholes. The attached location map illustrates the areas included as a part of the 1994 Program. We have completed a preliminary Engineer's Cost Estimate for the 1994 Sanitary Sewer Rehabilitation Program as follows: Item • Sanitary Sewer Rehabilitation Engineer's Estimate $180,000.00 • Subtotal $180,000.00 30% Administration /Overhead $ 54,000.00 Total Project Cost $234,000.00 It should be noted that the estimated construction cost may vary as the project plans are finalized. Donald W. Ringrose ' Richard P. Wolsfeld Thomas F. Carroll Craig A. Amundsen ' Donald E. Hunt John B. McNamara D. Pilgrim ' Richard Dale N. Beckmann Jeffery L. Benson Ralph C. Blum ' Gary J. Erickson John C. Lynch Paul N. Bay Sabri Ayaz Gary A. Ehret Anthony Heppelmann Arijs Pakalns Martha McPhee Howard P. Preston Dennis P. Probst August 15, 1994 Mr. Charles Folch, PE City Engineer City of Chanhassen 690 Coulter Drive Chanhassen, MN 55317 r r � I r 11 1 riU J v 1J� k , q tr L 1 � � { Yki6 C 4 RE: 1994 Sanitary Sewer Rehabilitation Program Dear Mr. Folch: We are currently completing plans and specifications for the 1994 Sanitary Sewer Rehabilitation Program. The project includes the repair or replacement of segments of existing sanitary sewer within the City as a part of the annual Sanitary Sewer Rehabilitation Program. The project includes testing and sealing of existing sanitary sewer, pipelining improvements and improvements to existing manholes. The attached location map illustrates the areas included as a part of the 1994 Program. We have completed a preliminary Engineer's Cost Estimate for the 1994 Sanitary Sewer Rehabilitation Program as follows: Item • Sanitary Sewer Rehabilitation Engineer's Estimate $180,000.00 • Subtotal $180,000.00 30% Administration /Overhead $ 54,000.00 Total Project Cost $234,000.00 It should be noted that the estimated construction cost may vary as the project plans are finalized. Mr. Charles Folch, PE August 15, 1994 Page 2 We recommend that the City Council authorize the advertisement for bids for this project at the August 22, 1994, Council meeting. If the Council chooses to proceed with this project, a tentative schedule is attached outlining significant dates. Subject to City Council approval, we are prepared to proceed in this manner. Please call if you have any questions or we can provide any additional information. Sincerely, BRW, INC. J B. H rn, PE roject Manager JBH /jal Attachment cc: File 2346A.01 1994 SANITARY SEWER REHABILITATION PROGRAM PROJECT SCHEDULE Plans and Specifications Approved August 22, 1994 ' Advertise August 25, 1994 ' Receive bids September 15, 1994 Award Contract September 26, 1994 ' Preconstruction Meeting October 5, 1994 Start Construction October 10, 1994 ' Complete Construction November 18, 1994 4 n CITY OF SHOREWOOD Ch st n v..s*.wc C. cr. r a c sip ieoa cr� .cC g �.o. a •. WR 4 00K `F yc a� cKsrvcvr o.. u�in im ,� Y � �� 't ' a �n" � g � � ��ro.ra 4 w Y a YY i.. aa(...+a. ox.� u•[ wrr n 44�� *b� "", oe: ro, w_ ~ y� S �� ia. oov.nwu a. 1 w�wenu a. g c l s.ei(,.wrr cw. CL' a b b lM[ R t), x(1 i(.C( R. YY C1IM. 9UCM .o. C c� a OWE e6lon R Q 4a Late (� // ` is r.wr aer 8 j � � c, ar , ^ - , ,' a. .ewr[ns V. G Minnow nhtn L( o Cl S •� t q '� r ( o (ba• a' at� i c y g Ceder Point •o . a. Lak n. .ux,. u i t°EA Qb.ao r oti 4w. r Y Lak. 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