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HomeMy WebLinkAbout1999-05-04; City Council; 15169; Chinquapin Sewer Lift Station. * B# $/bd ITG. 05/04/99 EPT. CMWD !c 8 ii . . p 2 g 4 8 CITY OF CARLSBAD -AGENDA BILL TITLE: APPROVAL OF PLANS AND SPECIFICATIONS, AUTHORIZATION TO ADVERTISE FOR BIDS, AND APPROVAL TO INCREASE APPROPRIATIONS FOR CHINQUAPIN SEWER LIFT STATION, 6-INCH FORCE MAIN AND 8-INCH SEWER, CMWD PROJECT NO. 97- 401, CONTRACT NO. 34941 DEPT. HD. CITY ATTY. CITY MGR. RECOMMENDED ACTION: Adopt Resolution No. 9?- IS Y for approval of plans and specifications, authorization to advertise a notice inviting bids, and approval to increase appropriations for the construction of Chinquapin Sewer Lift Station, 6-Inch Force Main, and 8-Inch Sewer, CMWD Project No. 97-401, Contract No. 34941. ITEM EXPLANATION: This project involves the replacement of a sewer lift station, a 6-inch force main and addition of approximately 180-feet of gravity sewer collector pipeline. The sewer lift station was originally built in 1959 and requires upgrading to replace pumps and meet current safety codes. There are several other reasons for the upgrade. The lift station is presently very unreliable mechanically and electrically. The lift station operators are called out after hours to fix problems approximately 200 hours every year. The existing lift station is in the sidewalk of Carlsbad Boulevard and causes the operators to block the sidewalk and bike lane during their daily maintenance activities. The new lift station will incorporate moving the station approximately 180’ south of the existing site and constructing a new driveway/turnaround for the operators to pull off of Carlsbad Boulevard for daily maintenance activities. New features will also be added to make the lift station more reliable such as new pumps and controls, an emergency generator and new alarm equipment. The existing and proposed lift station sites are shown on Exhibit 1. The Engineering staff has prepared plans and specifications to construct the new lift station, 6-inch force main, and 8-inch gravity sewer pipeline which are on file in the office of the District Engineer and are incorporated herein by reference. In accordance with Section 3.28.080 of the Municipal Code, an Invitation to Bid will be published, and the contract will be awarded to the lowest responsive, responsible bidder subject to the City Council’s approval. Construction is anticipated to require approximately one hundred fifty (150) calendar days from the date of issuance of the Notice to Proceed. Staff recommends approval of the project plans and specifications and requests approval to proceed to bid for the replacement of the sewer lift station, 6-inch force main, and 8-inch sewer to improve conveyance system reliability. C Page 2 of Agenda Bill 15, i&P FISCAL IMPACT: The engineer’s estimate for construction of the sewer lift station, 6-inch force main and 8-inch gravity sewer pipeline are: Sewer Lift Station $290,000 6-Inch Sewer Force Main $26,000 I 8-Inch Gravitv Sewer Pioeline I $20.000 I Inspection Services $30,000 To date, there are approximately $346,820 available for the lift station replacement, 6-inch force main, and 8-inch gravity sewer pipeline. An additional appropriation of $50,000 is required from the sewer replacement fund. The additional appropriation of $50,000 was originally budgeted in fiscal year 1999/1000 and is being moved forward to meet the current project schedule. ENVIRONMENTAL IMPACT: The Planning Department has reviewed the documentation on the project and has issued a categorical exemption in accordance with CEQA Section 15302 dated May 6, 1998. A Coastal Development Permit is being issued by the Planning Department. Construction will not commence until the Coastal Development Permit is issued. The expected date of issuance is May 1999. EXHIBITS 1. 2. Location Map. Resolution No. qy-wi for approval of plans and specifications, authorization to advertise a notice inviting bids, and approval to increase appropriations for the construction of Chinquapin Sewer Lift Station, 6-Inch Force Main, and 8-Inch Sewer, CMWD Project No. 97-401, Contract No. 34941. A LOCATION MAP NEW 6’ PVC SEWER FORCE MAIN \ APN 208-070-M WN 20(1-070-10 APN 206-070-11 CHINQUAPIN SEWER LIFT STATION SITE Project Name: CHINQUAPIN SEWER LIFT STATION, 6-INCH FORCE MAIN AND 8-INCH SEWER Project No, 97-401 Exhibit No, 1 1 2 3 4 5 6 7 a 9 10 11 12 13 14 15 16 17 la 19 20 21 22 23 24 25 26 27 28 RESOLUTION NO. 99-154 A RESOLUTION OF THE CITY COUNCIL OF THE CITY OF CARLSBAD, CALIFORNIA, FOR APPROVAL OF PLANS AND SPECIFICATIONS AND AUTHORIZATION TO PUBLISH AN ADVERTISEMENT FOR BIDS FOR CHINQUAPIN SEWER LIFT STATION, 6-INCH FORCE MAIN AND 8-INCH SEWER, CMWD PROJECT NO. 97-401- CONTRACT NO. 34941 WHEREAS, the City Council of the City of Carlsbad, California, has determined it necessary and in the public interest to approve the plans and specifications and authorize publishing an advertisement for bids for the Chinquapin Sewer Lift Station, 6: Inch Force Main, and 8-Inch Sewer, CMWD Project,No: 97-401-Contract No. 34941; and :‘:i : : I. WHEREAS, additional appropriations of $50,000 are required from the Sewer replacement fund to complete the project; and : ‘,: WHEREAS, funds appropriated in the 1998/99 and Budget for sewer line replacement in the amount of $346,820 are available; and WHEREAS, plans and specifications for Chinquapin Sewer Lift Station, 6- Inch Force Main and 8” Sewer, CMWD Project No. 97-401, have been prepared by the Carlsbad Municipal Water District engineering staff with a cost estimate of $390,000, including $30,000 for construction inspection services and $24,000 for contingencies, are on file in the Engineering Department of the Carlsbad Municipal Water District; and WHEREAS, authorization is hereby granted by the City Council to publish an Invitation to Bid in accordance with Section 3.28.080 of the Municipal Code; and WHEREAS, the Contractor and the City of Carlsbad will enter into a contract for construction of the project; and NOW, THEREFORE, BE IT RESOLVED by the City Council of the City of Carlsbad, California, as follows: 1. That the above recitations are true and correct. C 2. That the plans and specifications and cost estimate of $390,000 submitted by the Carlsbad Municipal Water District engineering staff which are on file with the Carlsbad Municipal Water District Engineering Department are incorporated herein by ~ reference and are accepted. 3. That the authorization to publish an invitation to bid in accordance with Section 3.28.080 of the Municipal Code be granted. 4. That the Contractor and City of Carlsbad will enter into a contract for construction of the project. 5. That the Finance Director is authorized to appropriate as additional $50,000 from the Sewer replacement fund. PASSED, APPROVED, AND ADOPTED at a regular. meeting of the City Council of the City of Carlsbad, California held .on 4 th day of Mav .' -, 19=, by.. ., the following vote to wit: AYES: Council Members Hall, Nygaard, Finnila & Kulchin NOES: None ABSENT: Council Member Lewis MATT HALL, Mayor Pro Tern ATTEST: AmA L@&&NK@NZ, City C!erk KAREN R. KUNDTZ, Assistant City Clerk ~ (SEAL) CMWD 97-401