Loading...
HomeMy WebLinkAboutSR - C25570A - CO3 - Sec 29 ADREQUEST: SUBMITTED BY: CONTRACTOR: DATE: CONTENTS: Recommendation: CITY OF PALM DESERT PUBLIC WORKS DEPARTMENT STAFF REPORT Approve Change Order No. 3 to Contract No. C25570A for Assessment District 2004-02 Mark Greenwood, P.E., Director of Public Works Skanska Civil USA West (formerly Yeager-Skanska Inc.) 1995 Agua Mansa Road Riverside, California 92509 October 25, 2007 Change Order No. 3 Vicinity Map The City Council, by Minute Motion: 1. Approve Change Order No. 3 to Contract No. C25570A with Skanska Civil USA West for the construction of Section 29 Assessment District 2004-02 in the amount of $97,496.60; 2. Move $97,496.60 from contingency to base; and 3. Authorize the Mayor to execute the same. Discussion: On April 26, 2007, City Council awarded the construction contract for the infrastructure of Assessment District 2004-02 (Section 29) to Yeager-Skanska, Inc., in the amount of $14,470,270.58. Construction on Assessment District 2004-02 has been underway since July 25, 2007 and progress has been exceptional. On July 12, 2007, Change Order No. 1 in the amount of $97,076.80 was approved. The change was necessary to meet technical requirements of the geo-grid material to be used on the project. Contract Change Order No. 2 was approved on September 13, 2007 in the amount of $88,324.86. This item included modifications to both the storm drain system and water line design. Due to a change in conditions encountered during construction and the addition of water line phasing elements not provided for in the initial project plans it is necessary to bring Contract Change Order No. 3 to the Council for approval. Staff Report -Approve CO # 3 to C25570A 627-05 Page 2 of 2 October 25, 2007 Construction Change Order No. 3 consists of three items. The first involves a combination of field design modifications and additional CVWD requirements. The contractor costs for this item are $77,708.95. The second item involves the need for additional trench shoring due to exceptional depth encountered during storm drain construction. Contractor costs are $16,584.90 for this item. The final item relates to the need for additional signing and striping not envisioned in the original project design. The contractor has submitted a cost of $3,202.75 for this item. A recap of the items follows: 1 Water Line Changes (air vac installation, $77,708.95 phasing plan and siphon construction 2 Storm Drain Shoring $16,584.90 3 Additional Signing/Striping $ 3,202.75 Total $97,496.60 Funds are available for these changes in the project account 469-4350-433-4001. Therefore, staff recommends that City Council approve Change Order No. 3 to Contract No. C25570A with Skanska Civil USA West (formerly Yeager-Skanska Inc., in the amount of $97,496.60, move $97,496.60 from contingency to base and authorize the Mayor to execute the same. Depart Mark Greenwood, P.E. Director of Public Works tsg Homer Croy' ACM for Development Services Carlos L. Ortega City Manager /cls/dhl Paul Gibson • ✓✓ CITY COUNEy elq for APPROVED DENIED RECEIVED OTHER MEETING DATE j0 -o3 -O7 AYES fequSC;Y1�-tt1Qlf( L` 1 '�. thkK NOES: r_ J ABSENT: 0 ABSTAIN: (K.c_ VERIFIED BY: (i)fL /rpq/y) Original on File with City Clerk's Offict- G 1PubWorks1Staff Reporfs1200710cfober 25103 CO 3 C25570A Skanska for AD 2004-021Approve CO 3 C25570A Skanska 627-05.doc