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HomeMy WebLinkAboutSierra Electric Change Order No 7 C2-11-16-STR Rd 68 Improvements Ph 2CITY OF PASCO PUBLIC WORKS DEPARTMENT CONTRACT CHANGE ORDER NO. 7 Project No: C2-11-16-STR Project Title: Rd 68 Improvements, Ph 2 Contractor: Sierra Electric Description of Change: Quantity adjustments to date Detail as Appropriate: See Attached Contract Bid Amount: $ 1,201,687.00 SALES TAX @ 8.6%: N/A Total: $ 1,201,687.00 PREVIOUS CHANGE ORDER CURRENT CHANGE ORDER Subtotal $ 4,029.18 Subtotal $ 7,276.95 Sales tax @ 8.6% N/A Sales tax @ 8.6% N/A Total $ 4,029.18 Total $ 7,276.95 Total Change Orders To Date $ 11,306.13 New Contract Amount IS CONTRACT TIME AFFECTED BY THIS CHANGE ORDER Contract Time Prior to this Change Order ................................. Modification to Contract time by this Change Order .................... revised Total Contract Time .................................................... $ 1,212,993.13 YES NO 158 It is mutually agreed by both parties that this Change Order fully describes the change(s) that is (are) being made and that the compensation for this Change Order is full and complete and is the only compensation due or owing for this Change Order. Further, it is mutually agreed that this document will supplement the present Contract Documents and that the provisions of the previously executed Contract Documents shall apply to this Change Order. AGREED TO AND ACCEPTED: �CONNP ACTVOR Date CITY ENGINEER at/ APPROVED: /F APPROVED: Nw14 PUBLIC WDate DIRECTOR Memo Public Works Department Engineering Division To: Mike Pawlak, P.E., City Engineer CC: Kent McCue, Construction Manager Rene Lopez, Construction Inspector Brenda Timpany, Admin Assistant 1 From: Kate Thompson, P.E., Civil Engineer Date: November 12, 2014 Re: Change Order#7, Road 68 Improvements Phase 2 and Interconnect Rd 68 Signals Change Order No. 7 reflects the revisions to the Road 68 Improvements Phase 2 Project listed below. This change order was requested by the City to reconcile overages on the project to date. 1) When the contractor cut the pavement along Rd 68 to install the new Cement Concrete Median Curbs, an old overlay which was the top layer of the existing pavement section was exposed. This old overlay delaminated in several locations requiring the contractor to saw cut and remove more asphalt than originally anticipated in order to have a dean edge to patch against next to the new median. This caused an overage of 1310 LF of Sawcutting Existing Pavement/Concrete which was bid item V. 2) The additional asphalt removal described in item #1 above caused an overage of 101.7 SY of HMA Cl 1/2" PG 64-28 (4 In. Depth) which was bid item #12. 3) Due to typical irregularities in matching existing sod areas, there ended up being an overage of 65.3 SY of Sod Installation which was bid item #24. 4) For the southern entrance into Clemente Lane, the contractor installed Cement Cone Traffic Curb (bid item 27) and Gutter instead of Cement Concrete Traffic Curb (bid item 28). This provided a better transition between the driveway and the existing curb and gutter in Burden Blvd. The change in curb type resulted in an overage of 74 LF of bid item #27. 5) Due to site irregularities in existing ground topography at the southern entrance of Clemente Lane there ended up being an overage of 6.6SY of Cement Cone Driveway which was bid item #34. 6) The original bid quantities for Directional Boring did not include the length needed to bore under the existing sidewalks on both sides of the roadway. This resulted in an overage of bid item #50 of 75 LF. 7) The City requested that the contractor add extra striping to the new painted medians on Road 68 for added visibility. This addition led to an overage of 586 LF of Paint Line which was bid item #54. 8) The City requested that three extra Plastic Traffic Arrows be installed along Burden Blvd for added visibility and driver safety. One straight arrow at the intersection with Rd 68, one left turn arrow and one right turn arrow at Clemente Lane. This resulted in an overage of 3 EA of bid item #58. 9) Due to site irregularities in existing ground topography we had an overage of 20 LF of Plastic Line which was bid item #55. 10) The construction plans do not show any locations in which painted Wide Lane Line bid item #56 is to be installed. None was installed with the project. 0 Page 1 11) Due to the installation of Cement Concrete Traffic Curb and Gutter instead of Cement Concrete Traffic Curb as described in number 3 above there was a reduction in the amount of Cement Concrete Traffic Curb installed. This resulted in a reduction in the quantities for Cement Concrete Traffic Curb bid item #28 of 96 LF. This number is slightly higher than the amount installed of Cement Concrete Traffic Curb and Gutter due to site irregularities. The Following Table shows the overage costs associated with Change Order V. NO. DESCRIPTION UNIT BID UNIT PRICE QUANTITY TOTAL 1 Overage of Bid Item #7 LF $0.70 1310 $917.00 2 Overage of Bid Item #12 SY $24.00 101.7 $2,440.80 3 Overage of Bid Item #24 SY $24.00 65.3 $1,567.20 4 Overage of Bid Item #27 LF $30.00 74 $2,220.00 5 Overage of Bid Item #34 SY $68.25 6.6 $450.45 6 Overage of Bid item #50 LF $25.00 75 $1,875.00 7 Overa a of Bid Item #54 LF $0.75 586 $439.50 8 Overa a of Bid Item #58 EA $159.00 3 $477.00 9 Overage of Bid Item #55 LF $2.60 1 20 $52.00 TOTAL CHANGE ORDER #7 $10,438.95 The Following Table shows the bid items removed or reduced with Change Order #7. NO. DESCRIPTION UNIT BID UNIT PRICE QUANTITY TOTAL 10 Delete Bid Item #56 LF $1.00 -282 -$282.00 11 Reduction in Quantityfor Bid Item #28 LF $30.00 -96 -$2,880.00 TOTAL CHANGE ORDER #7 -$3,162.00 The unit prices for all of the overage items are the same as the original bid unit price. 0 Page 2