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Home My WebLink AboutAgenda Report - October 15, 1997 (92)CITY OF IaODI COUNCII, COMMUNICATION AGENDA TITLE: Contract Change Orders for Central City Revitalization Improvement Project, Downtown and Cherokee Lane MEETING DATE: October 15, 1997 PREPARED BY: Public Works Director RECOMMENDED ACTION: This item is for information only. No action is required. BACKGROUND INFORMATION: In accordance with the City's Contract Change Order Policy (Resolution 85-72), the City Council is being informed of the change orders approved by the City Manager for both Central City Revitalization projects. The original contract price for the Cherokee Lane Central City Revitalization Project was $3,865,318.00. The total cost of the Cherokee Lane change orders to date is a credit to the City of $76,118.70. The attached Exhibit A gives a brief description of Contract Change Orders 6 and 7. More detailed descriptions of these change orders are available in the Public Works Department. The original contract price for the Downtown Central City Revitalization Project was $4,114,160.48. The total cost of the Downtown change orders to date is an increase to the contract of $20,508.33. The attached Exhibit A gives a brief description of Contract Change Order 9. A more detailed description of this change order is available in the Public Works Department. FUNDING: Not applicable. Prepared by Wesley K. Fujitani, Senior Civil Engineer JLR/WKF/lm Attachment S L. Ronsko � Works Director APPROVED: H. Dix6n Flynn --City Manager CCCO2.DOC L 70/06!97 10 EXHIBIT A CENTRAL CITY REVITALIZATION IMPROVEMENT PROJECTS • Wil. •:9 - - .. CHEROKEE LANE Contract Change Order No. 6. This change order reduces the size of the rock in the median as directed by Council. Thirty working days were added to contract as part of this change order. Total increase is $20,489.00. Contract Change Omer No. 7. This change order will have Granite Construction furnish and deliver 211 valley oak trees for the Cherokee Lane median. The trees which were previously purchased by the City have become root bound. These root bound trees are now weakened to the point where they have become very susceptible to disease and attacks from insects. Reports from several tree experts have recommended that the City not plant these trees in the Cherokee Lane median. This contract change order added thirty working days to the contract and increased the contract by $56,028.35. DOWNTOWN Contract Change Order No. 9 This change order covers additional work done by the contractor because of differing site conditions and unforeseen items of work. This change order increases the contract by $69,907.00. CCCO2EXH.DOC EXHIBIT A CENTRAL CITY REVITALIZATION IMPROVEMENT PROJECTS CHEROKEE LANE Contract Change OnierNo. 6. This change order reduces the size of the rock in the median as directed by Council. Thirty working days were added to contract as part of this change order. Total increase is $20,489.00. Contract Change Order No. 7. This change order will have Granite Construction furnish and deliver 211 valley oak trees for the Cherokee Lane median. The trees which were previously purchased were delivered to the City in July. Shortly after the City received the trees, they lost their leaves. We then had the trees evaluated by several tree experts. The reports recommended that the City not plant these trees in the Cherokee Lane median. Staff is negotiating with the tree vendor over replacement/credits for the trees and anticipates using many of the trees at other City facilities which are not adjacent to vehicular traffic (i.e. selected areas in City parks and the White Slough Water Control Facility). This contract change order added thirty working days to the contract and increased the contract by $56,028.35. DOWNTOWN Contract Change Order No. 9 This change order (attached as Exhibit B) covers additional work done by the contractor because of differing site conditions and unforeseen items of work. This change order increases the contract by $69,907.00. CCCO2EXH.DOC CITY OF LODI CHANGE ORDER PROTECT: Central City Revitalization Improvement Project Downtown CONTRACTOR: Diede Construction ARCHITECT: Freedman, Tung & Bottomley CO. NO: 9 PCO NO: RFI NO: FI NO: 1. Install white pavers to delineate parking stalls between Pine St. and Lodi Ave. [Exhibit B 1 Total: $69,907.00 **This contract change order is for labor, material and equipment costs to perform the above items of work. Contractor has requested an unspecified time extension for these itenns. Since work has been completed, City is paying for these items, but is not agreeing with the time request. The City will allow Contractor to pursue said request after approval of this change order. PCODDOC:8116/97 at agreed upon price of $2.78/SF. Estimated Quantity = 212 SF (PC #27) $ 619.00 2. Additional Agg. Base to replace buried 4 -inch sidewalk (PC #29) $510.00 3. Install concrete under paving stone driveways at $2.15/SF. (PC #46) $6.450.00 Estimated quantity = 3000 SF 4. Add sill to basement vent @ 108 N. School St. (PC #53) $155.00 5. Remove and replace commercial curb, gutter and driveway at SW corner Elm and School (PC 468) $3,130.00 6. Relocate st. light base @ NW corner Pine and School (PC #72) $1,114.00 7. Remove concrete under existing pavement between Pine and Elm (PC #75) $3,271.00 8. Additional paving work in the intersection of Locust and School (PC #94) $3,869.00 9. Pour red concrete band around basement doors (3 total) (PC 498) $2,609.00 10. Remove/replace sidewalk SW corner Locust and School (PC # 100) $3,553.00 11. Additional basement abandonments in Phase V (W/side School St. south of Pine St.) not shown on plans (PC #104) $3,885.00 12. Remove concrete under existing pavement between Oak and Pine (PC #107) $10,019.00 13. Fill gap between ex. Brick and new sidewalk at 130 N. School St. (PC #108) $170.00 14. Raise fire hydrant at 14 N. School St. (PC #112) $709.00 15. Remove/replace additional sidewalk at Downtown Mall (PC #123) $4,580.00 16. Install 120 LF 8 -inch WM in Oak St. between School and Church. (RFI #2007, PC #124) $8,026.00 17. Reroute rainwater leader at Downtown Mall. (PC #128) $264.00 18. Upgrade irrigation controllers (PC 4129) $2,503.00 19. Remove additional 4 -inch layer of concrete under ex. Sidewalk in Phase IV (PC #133) $2,955.00 20. Furnish and install 50 temporary 30 -inch traffic cones over st. light bases and irrigation stubs. Street Division to receive cones after removal. (PC #134) $993.00 21. Repair and extend roof drain at 28 S. School St. (PC # 137) $166.00 22. Standby time to identify ex. 2 -inch pipe. (PC #138) $52.00 23. Relocate grease trap at 28 S. School St. (PC #139) $723.00 24. Delete parking stall striping Base Bid #1, Item #51. (PC #142) ($1008.00) 25. Extend 1 -inch condensate line at 14 S. Schooi St. (PC #143) 148.00 26. Tie in additional roof drains at 14, 24 and 28 S. School St. (PC # 144) $726.00 27. Relocate ex. Catch basin @ 14 S. School St. (PC #146) $3,922.00 28. Dry pack void between new sidewalk and ex. Brick (PC #148) $277.00 29. Remove grey pavers and install white parking stall pavers between Pine and Elm (PC #151) $588.00 30. Remove grey pavers and install white parking stall pavers between Elm & Locust (PC #153) $1,548.00 31. Install metal flashing over exposed basement void at 107 S. School St. (PC #159) $292.00 32. Install conduits for EUD from alley to 105 S. School St. (PC #161) $2,940.00 33. Regrading due to elevation revision at Pine St. catch basin. (PC #177) $149.00 Total: $69,907.00 **This contract change order is for labor, material and equipment costs to perform the above items of work. Contractor has requested an unspecified time extension for these itenns. Since work has been completed, City is paying for these items, but is not agreeing with the time request. The City will allow Contractor to pursue said request after approval of this change order. PCODDOC:8116/97 �,rv„kyv fibv :� O � .tyt:P ,�f•- •4i� : WE" �+iL4»'R:4vi'^ - 4ssY- o 4c. - o p-iqn<-S ••- Nf: ' " OO` vFi4`FF _ vp',t •2:v. " k { e • c - M-', . .s 3:.4t: f:-�R . v S:A.42YnS.,}iA 4A'�CvvTZ;iR2C'v2 .4n$.v :4 • : 4 :4• y'Sr vvv.:.:•...... : 4. .: .r. .j;• :: -.. v ....:.. .....:n:.d: •..:.... :..... .-.....nvr'F.•• • 4i.:::.nn...n.Sn.v %• nnn .tr.S.? .�'Si. .�::n.d:. Ct+',• Requesting Official: Senior Civil Engineer Date of Request: 8/15/97 Schedule Impact: ** Days Contractor Proposal Dates: Reason For Change: Differing site conditions, improved aesthetics, and corrections to construction drawings and specifications. Requested By: City CONTRACTOR AGREES TO FURNISH ALL LABOR AND MATERIALS AND PERFORM ALL WORK REQUIRED TO COMPLETE THE ABOVE DESCRIBED WORK CHANGE IN ACCORDANCE WITH THE REQUIREMENTS FOR SIMILAR WORK COVERED BY THE CONTRACT EXCEPT AS OTHERWISE STIPULATED HEREIN FOR THE STATED CONSIDERATION. TO PERFORM THE CHANGES FOR THE AMOUNT INDICATED WHICH INCLUDES ANY EXTENDED OR JOBSITE OVERHEAD, DISRUPTION, RIPPLE EFFECT AND OTHER IlvTACT COSTS. NO WORK WILL BE STARTED UNTIL THIS PROPOSAL IS ACCEPTED. ORIGINAL CONTRACT $ 4,114,160.48 PREVIOUS ADDS $ 67,166.71 Contractor Date PREVIOUS DEDUCTS $ '116,565.38 THIS CHANGE Add $69,907.00 Reside ngin Date 8, iu ,9,) CONTRACT TO DATE $ 4,134,668.81 CONTRACT TIME ADJUSTMENT ** DAYS Engi r Date 8 -&F, -q-7 ORIGINAL CONTRACT COMPLETION DAYS: 140 working days ADJUSTED CONTRACT Plic rks Director Date COMPLETION DATE: 140 working days Ci anger Date PCO.DOC:8/16/97