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HomeMy WebLinkAbout12 - Kings Place Pavement ReconstructionCITY OF NEWPORT BEACH CITY COUNCIL STAFF REPORT Agenda Item No. 12 December 8, 2009 TO: HONORABLE MAYOR AND MEMBERS OF THE CITY COUNCIL FROM: Public Works Department Tom Sandefur, Associate Civil Engineer 949 - 644 -3312 ortsandefur @newportbeachca.gov SUBJECT: KINGS ROAD/ KINGS PLACE PAVEMENT RECONSTRUCTION— COMPLETION AND ACCEPTANCE OF CONTRACT NO. 4095 Recommendations: 1. Accept the completed work and authorize the City Clerk to file a Notice of Completion. 2. Authorize the City Clerk to release the Labor and Materials bond 35 days after the Notice of Completion has been recorded in accordance with applicable portions of the Civil Code. 3. Release the Faithful Performance Bond one year after Council acceptance. Construction Contract Summary: .. Discussion: On May 26, 2009 the City Council authorized the award of the Kings Road / Kings Place Pavement Reconstruction to The R.J. Noble Company. The contract provided for the removal of the existing roadway and subgrade, the installation of new base and asphalt, the replacement of deteriorated curb and gutter, and the point repair of two sewer lines on Kings Road and Kings Place. In addition, the contract also included the installation of a traffic circle at the intersection of Santa Ana Avenue and Clay Street. The contract has now been completed to the satisfaction of the Public Works Department. A summary of the contract cost is as follows: Time Construction Contract Final Cost at Benchmark Actual Contract Under or Award Amount Completion Target Time (days) Over ) $647,404.20 $679,367.46 Contract Contract 60 25 +10% +5% Discussion: On May 26, 2009 the City Council authorized the award of the Kings Road / Kings Place Pavement Reconstruction to The R.J. Noble Company. The contract provided for the removal of the existing roadway and subgrade, the installation of new base and asphalt, the replacement of deteriorated curb and gutter, and the point repair of two sewer lines on Kings Road and Kings Place. In addition, the contract also included the installation of a traffic circle at the intersection of Santa Ana Avenue and Clay Street. The contract has now been completed to the satisfaction of the Public Works Department. A summary of the contract cost is as follows: Kings Road / Kings Place Pavement Reconstruction - Completion and Acceptance of Contract No. 4095 December 8, 2009 Page 2 Original bid amount: $647,404.20 Actual cost of bid items constructed: $612,774.06 Total change orders: $66,593.40 Final contract cost: $679,367.46 The decrease in the actual amount of bid items constructed over the original bid amount resulted from a decrease in the measured amount of curb and gutter, driveway approaches, and actual square footage of asphalt and base installed. In addition, there were two change orders totaling $66,593.40. The change orders were for the following: Item No. Description Amount 1 Overexcavation of unsuitable subgrade under the curb $22,603.39 and gutters and replacement with crushed miscellaneous base. 2 Overexcavation of unsuitable subgrade in the street and $43,990.01 replacement with asphalt. Total Project Change Orders $66,593.40 The change orders were the result of overexcavation necessary to remove unsuitable subgrade. The existing subgrade was saturated and unable to reach required compaction. To ensure roadway integrity, the unsuitable material was removed and replaced with crushed miscellaneous base under the curb and gutter sections and additional asphalt in the street sections. The amount charged by the contractor represents the time and materials required to do this work. A summary of the project schedule is as follows: Estimated completion date per June 2008 Schedule: January 9, 2009 Project Award for construction: May 26, 2009 Date of Notice To Proceed (NTP): July 28, 2009 Contract Completion Date per NTP & Approved Extensions: October 22, 2009 Actual Construction Completion Date: September 17, 2009 Environmental Review: This project is exempt from the California Environmental Quality Act (CEQA) pursuant to Section 15301 Class 1 (c), of the CEQA Implementing Guidelines. This exemption covers the maintenance and alteration of existing public facilities with negligible expansion of the facilities in areas that are not environmentally sensitive. Kings Road I Kings Place Pavement Reconstruction -Completion and Acceptance of Contract No. 4095 December 8, 2009 Page 3 Public Notice: The Notice Inviting Bids was advertised in the City's official publication and in construction industry publications. Prior to starting work, two City - prepared construction informational notices were distributed by the Contractor to Kings Road residents within the work vicinity. The first notice was distributed ten days prior to the scheduled work. The second notice was distributed 48 hours before the work commenced. In addition, prior to beginning the work, the City and the Contractor held an informational meeting with the residents on the job site. Funding Availability: In addition to the primary construction contract, this project involved other project expenses. Total project expenses are summarized as follows: Construction $687,028.91 Materials /Geotechnical Testing 1,240.00 Incidentals 320.77 Total Project Cost $688,589.68 Funds for the construction project were expended from the following account: Account Description Prop 42 CAP Gas Tax Transportation and Circulation Prepared by: Tom Sandefur Associate Civil Engineer Account Number 7251 - 02002020 7181- C2002020 7261- C3001004 Amount $282,612.00 $378,126.26 $18,629.20 Total: $679,367.46 Submitted by: :W. Badum Works Director