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HomeMy WebLinkAbout4I - Creekside Circle DATE: 41 KEN SHERMAN, ENGINEERING TECHNICIAN CONSIDER APPROVAL OF CHANGE ORDER NO.3, PROJECT 93-01 (INDUSTRIAL PARK STORM SEWER) AND PROJECT 95-02 (CREEKSIDE CIRCLE IMPROVEMENT PROJECT) NOVEMBER 20, 1995 AGENDA #: PREPARED BY: SUBJECT: INTRODUCTION: The purpose of this Change Order is to extend the time line for improvements on project 93-01, Industrial Park Storm Sewer and add a bid item for 3" minus rock on project 95-02, Creekside Circle. Change Order No.3 has been prepared and enclosed in the Agenda packet for Council approval. BACKGROUND: The Industrial Park Storm Sewer Project has been delayed because easement acquisition took longer than anticipated. The contractor completed the work immediately after the easements were acquired, so only a minor amount of work remains. Change Order No.1 added a bid item for select granular borrow for Creekside Circle. Change Order No. 2 provided for a one foot sub cut and replace with 3" minus crushed limestone on Ridgemont Avenue, Project 95-01. Change Order No.3 refines Change Order No. 1 by substituting 3" crushed rock for granular material, with no change in cost. DISCUSSION: All signatures for easements within the Industrial Park Project have now been acquired. As this project has been delayed beyond the original completion date of September 14, Change Order No.3 extends the timeline for this contract to November 30, 1995. As the delay was not due to a fault of the contractor's, the change order provides for an extension without liability to him. The contractor has assured city staff that he can finish the work within this time. 16206J~a~~~<Ave. S.E., Prior Lake. Minnesota 55372-1714 / Ph. (612) 447-4230 / Fax (612) 447-4245 AN EQUAL OPPORTUNITY EMPLOYER T T The substitution of 3" minus crushed limestone for granular material is preferred for two reasons. One, the 3" minus rock will provide greater stability and two, less subcut will be necessary for results similar to the granular material. Change Order No. 1 added $1,263.00 to the original contract amount of $424,147.85 for a total of $425,410.85. Change order No.2 added $29,941 to the contract for a total of $455,351.85. Change order No. 3 neither increases nor decreases this amount and the final contract amount remains $455,351.85. ALTERNATIVES: The alternatives are as follows: 1. Approve a motion approving Change Order No.3. This will extend the completion date to November 30, 1995 and delete a bid item for select granular material and add a bid item for 3" minus crushed limestone. 2. Disapprove the motion for a specific reason. 3. Table this item for a specific reason. RECOMMENDATION: Alternate 1. FINANCIAL IMP ACT: None ACTION REQUIRED: AG9301CO.DOC T T' CHANGE ORDER (Instructions on reverse side) No. 3 PROJECT: Ridgemont Ave/Creekside Circle Street & DATE OF ISSUANCE: October 25, 1995 T.H. 13/Industrial Park Storm Sewer OWNER: City of Prior Lake (Name. 16200 Eagle Creek Avenue SE OWNER's Project No. 93-0 t 93-03. 95-0 t 95-02 Address) Prior Lake, MN 55372 ENGINEER: MSA, Consulting Engineers CONTRACTOR: S.M. Hentges & Sons, Inc. 1326 Energy Park Drive 650 Quaker Ave., Suite 200 St. Paul, MN 55108-5202 P.O. Box 200 Jordan, MN 55352 ENGINEER's Project No. t 02-023-30 CONTRACT FOR:Street & Storm Sewer Improv. You are directed to make the following changes in the Contract Documents. Description: Creekside Avenue - Substitute 3w Minus Crushed Limestone for Select Granular Borrow in subcut areas and cut subcut areas shown on plans at 50% the depth shown. Industrial Park - time extension thru November 30, 1995. Purpose of Change Order: Creekside Avenue - Per Brauns field evaluation of subgrade and for better stability using larger granular material. Industrial Park - To allow time to construct storm sewer now that easements has been obtained by City. Attachments: (List documents supporting change) Braun memo dated 8/16/95 and Computation Sheet. CHANGE IN CONTRACT PRICE: CHANGE IN CONTRACT TIME: Original Contract Price Original Contract Time $ 424 147.85 60 davs - Se1ltember 14 1995 .......- Previous Change Orders No.-L to No.-L Net change from previous Change Orders $ 31 204.00 -0- .... Contract Price prior to this Change Order Contract Time Prior to this Change Order $ 455 351. 85 60 d~s - September 14 1995 dnI c.. d-. Net Increase (Dt'rc~G) of this Change Order Net Increase (De'rG~') of this Change Order $ - 0- 77 dl\Ys .... Contract Price with all approved Change Orders Contract Time with all approved Change Orders $ 455.351.85 137 davs - November 30 1995 .... or_ RECOMMENDED: APPROVED: APPROVED: B~ ~ By By MSA, CONSULTING ENGINEERS CITY OF PRIOR LAKE S.M. HENTGES & SONS, INC. EJCDC No. 1910-8-B (1983 Edition) CO#I-102.023 102-023-30 . . CHANGE ORDER NO.3 RIDGEMONT A VENUE STREET CONSTRUCTION PRIOR LAKE, MINNESOTA CITY PROJECT NO.: 93-01, 93-03, 95-01, 95-02 MSA PROJECT NO.: 102-023-30 Item Unit Total N2.. !rem llnit ~ Em Em DELETE 5.4 Subgrade Excavation CY 645 $ 5.00 $ 3,225.00 5.6 Select Granular Borrow CY 645 $ 5.50 $ 3,547.00 6.3 4" TP Draintile LF 731 $ 5.00 $ 3.655.00 DEDUCT $ 10,427.00 . ADD - ESTIMATED PLANNED QUANTITIES 5.4 Sub grade Excavation CY 508 $ 5.00 $ 2,540.00 3" Minus Crushed Limestone TN 945 $ 7.50 $ 7,087.50 6.3 4" TP Draintile LF 160 $ 5.00 $ 800.00 ADD $ 10,427.50 TOTAL DIFFERENCE $ LSID. 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