2009-074 Council Resolution - Laserfiche WebLink

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Mn /DOT TP- 2460 - 0112 -92) - SHEET 1 OF 2 SHEETS State of Minnesota - Department of Transportation CHANGE ORDER # 18 contractor: Lunda Construction Co. Address: 15601 Clayton Avenue S. Rosemount, MN 55068 State Project No.: 0280 -55 Contract No. Z07502 Location: In Lino Lakes on CSAH 23 (Lake Dr.) From 1000 ft. south of Town Center Parkway to Apollo Dr. In accordance with the terms of this Contract, you are hereby authorized and instructed to perform the Work as altered by the following provisions. At approximately on the west side of C.S.A.H. 23 at station 22 +00 (Rice Creek Box Culvert) the adjacent shoulder is showing erosion failure (20 ft X 4 ft) as well as the south Rip Rap ditch draining to the creek is showing a depression due to erosion undermining the Rip Rap. After review the Project Engineer has determined due to the sensitivity of the Marshan lake /wetlands this area of repair shall be immediately repaired. The C.S.A.H. 23 shoulder repair approximately (20 ft X 4 ft) shall be excavated approximately 14 inches and than backfilled with a blended combination of crushed aggregate (1.5" minus) and compost material (two 6" lifts compacted). Followed with shingled sod placed to a finish grade that is below the inplace bituminous shoulder grade. •he south Rip Rap ditch channel draining to Rice Creek as shown in the attached plan shall have pea rock cast over the area to fill only the voids and not cover existing rip rap (approximately 2 cyds). After placement of pea rock both the north and south rip rap channels draining to Rice Creek shall have an annual rye grass (10 lbs) cast through the area. This Change Order directs the Contractor to furnish all equipment, materials and labor necessary to repair the above described areas of erosion. All work will be performed in accordance with the pertinent portions of the Special Provisions, Mn/DOT Standard Specifications, Mn/DOT Standard Plates and as directed by the Engineer. Payment to the Contractor for this work will be at the Mn/DOT 1904 Force Account, as shown below in the Estimate of Cost: ESTIMATE OF COST Force Account Description Amount Erosion Repair Areas $4,500.00