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Home My WebLink AboutITEM V-C-2 AUBUR F N AGENDA BILL APPROVAL FORM - WASHINGTON Agenda Subject: Change Order No. 1 to Contract 10-03 Date: February 14, 2011 Department: Public Works Attachments: Budget Status Sheet Budget Impact: $0 & Ma Administrative Recommendation: City Council approve Change Order No. 1 in the amount of $81,250.00 plus WA sales tax of $4,743.35 for a total amount of $85,993.35 to Contract 10-03 with RW Scott Construction for work on project CP1002, 2010 Local Street Pavement Preservation project. Background Summary: The 2010 Local Street Pavement Preservation project is rehabilitating deficient pavement on 1.4 miles of local streets in and around the City's downtown area. This rehabilitation is being accomplished by replacing damaged concrete panels on 0.9 miles of streets, overlaying 0.3 miles of streets, and reconstructing the pavement on 0.1 miles of streets. This project is funded by the 103 (Local Street Preservation) Fund. This project is also replacing the damaged concrete pavement panels on 1St St NE between Auburn Way N and Auburn Ave (0.1 miles) and replacing the undersized water and storm drainage lines on 3rd St NE between K St NE and M St NE. This work is funded by the 105 (Arterial/Collector Street Preservation Fund), the 430 (Water) fund, and the 432 (Storm) fund respectively. Change Order No. 1 includes the following additional items of work: 1. Replacement of the water mains on 1' St NE and 3rd St NE between Auburn Way N and D St NE (see attached map). The existing water mains are very shallow and are cast iron material; due to the potential for breakages during construction utility staff recommends replacing these lines. This work will be funded by the 430 (Water) fund from the remaining project budget. 2. Extra excavation required as part of the removal of damaged concrete pavement panels. Some of the existing concrete pavement panels are thinner than anticipated (4 to 6 inches thick) so extra excavation is necessary to install new concrete pavement panels at the standard 10-inches thick. This work will be funded by the 103 (Local Street Preservation) fund. A project budget contingency of $344,831 remains in the 430 (water) fund. A project budget contingency of $564,976 remains in the 432 (storm) fund. W0222-8 04.9.1 CP1002 Reviewed by Council & Committees: Reviewed by Departments & Divisions: ❑ Arts Commission COUNCIL COMMITTEES: ❑ Building ❑ M&O ❑ Airport ❑ Finance ❑ Cemetery ❑ Mayor ❑ Hearing Examiner ❑ Municipal Serv. ❑ Finance ❑ Parks ❑ Human Services ❑ Planning & CD ❑ Fire ❑ Planning ❑ Park Board ®Public Works ❑ Legal ❑ Police ❑ Planning Comm. ❑ Other ® Public Works ❑ Human Resources Action: Committee Approval: ❑Yes ❑No Council Approval: ❑Yes ❑No Call for Public Hearing Referred to Until Tabled Until Councilmember: Wagner Staff: Dowd Meeting Date: February 22, 2011 Item Number: V.C.2 Aj BURN * MORE THAN YOU IMAGINED BUDGET STATUS SHEET Project No: CP1002 Project Title: 2010 Local Street Pavement Preservation Project Manager: Seth Wickstrom p Project Initiation Initiation Date: December 7. 2010 Q Permision to Advertise Date: February 14, 2011 Advertisement Date: Julv 27. 2010 O Contract Award Award Date: Auoust 16. 2010 (J) Change Order Approval O Contract Final Acceptance The "Future Years" column indicates the projected amount to be requested in future budgets. Funds Bud eted Funds Available Funding Prior Years 2010 2011 Future Years Total 103 Fund - Local Street Preservation 691,009 691,009 105 Fund - Arterial/Collector Street Preservation Fund 136,700 136,700 430 Fund - Water 513,000 513,000 432 Fund - Storm 618,000 618,000 Total 0 1,958,709 0 0 1,958,709 Estimated Cost Funds Needed Activity Prior Years 2010 2011 Future Years Total Design Engineer - City Costs' 2,647 2,647 Construction Estimate 423,155 495,593 918,748 Project Contigency 35,555 35,555 Change Order No. 1 85,993 85,993 Construction Engineering - City Costs* 1,602 2,000 3,602 Total 0 427,405 619,141 0 11046,546 City staff costs are charged against the Engineering Budget and not the Project Budget, and are not shown here. 103 Local Street Preservation Budget Status Prior Years 2010 2011 Future Years Total "103 Funds Budgeted 0 (691,009) 0 0 691,009) 103 Funds Needed 0 291,572 399,437 0 691,009 `•103 Fund Project Contingency ► 0 399,437 0 0 0 103 Funds Required 0 0 399,437 0 0 105 Arterial and Collector Preservation Budget Status Prior Years 2010 2011 Future Years Total "105 Funds Budgeted 0 (136,700) 0 0 (136,700) 105 Funds Needed 0 131,013 5,687 0 136,700 ••105 Fund Project Contingency 0 5,687 0 0 0 105 Funds Required 0 0 5,687 0 0 430 Water Budget Status Prior Years 2010 2011 Future Years Total "430 Funds Budgeted ( 0 (513,000) 0 0 (513,000) 430 Funds Needed 0 2,327 165,842 0 168,169 "430 Fund Project Contingency ( 0 510,673 0 0 344,831 430 Funds Required 0 0 165,842 0 0 432 Storm Budget Status Prior Years 2010 2011 Future Years Total -432 Funds Budgeted 0 (618,000) 0 0 (618,000) 432 Funds Needed 0 2,493 50,531 0 53,024 ••432 Fund Project Contingency 0 615,507 0 0 564,976 432 Funds Required 0 0 50,531 0 0 ) in the Budget Status Sections indicates Money the City has available. W0222-8A 1 of 1 z z BR 0 w PAR 6th ST NW PL z F PL NE a z 7th ST NE 6th F ULMER E Q 7th ST VETERANS FIELD w z 61h E T MEMORIAL 5th ST NE 5th ST NE w C-4 rp 5th Waterline PARK AVE PARK w 4th replacements as w part of Change w NE Order No. 1 4th ST E~ z 3rd A UB URN 3rd ST NE E- ST E E- 2nd S NW T W HIGH ~17 2nd S 2n ST E 1.4 Z E Q ~ SCHOOL 1st ST NE (D i Q 1st S ~ w I ST CITY ALL m z EAS MAIN w H H U) I st ST SW w w w w w RA S U) M U) V) C/) 2nd ;ell UM) STA ON C/I E- O SE w 2nd ST E-, w w Q M C U C/I 3rd S 3rd SW w CRO SS 4th w ST c-~ ---D SE Y B NORTHERN 1 g URLINGTON w i PROJECT NO. CP1002 CHANGE ORDER NO. I LEGEND o ,ooft 1400ft • PROJECT STREET r o ~ F: wo22z-es SCALE: finch= 1,400 fcct Plotted: Flbua 14, 2011 lnra0ai: H:1P0.l11~1007 - M. L CA St ftwn Pres ,adw\PW f ,al fb(OtaN, t ,1 (2-27-2011))4ap&m