Sealed bids will be received until 10:30 A.M., April 13, 2021 by the Isanti County Board of Commissioners at the office of the County Engineer located at 232 Emerson Street North, Cambridge, Minnesota 55008.
Plan and Proposal may be purchased by Mail from the office of the County Engineer at 232 Emerson Street North, Cambridge, Minnesota 55008. Please call (763) 689-1870 to purchase, between 7:30 AM and 4:00 PM, Monday thru Friday.
Plan and Proposal Cost; Mailed $50.00
Plan and Proposal are non-refundable.

The major estimated quantities are; 1 LS mobilization; 1 LS clearing and grubbing; 772 LF remove pipe culvert; 19961 CY common excavation; 19044 CY common borrow; 2450 TON aggregate surfacing; 9950 TON aggregate base; 15071 SY full depth reclamation; 3800 TON bituminous mix; 925 CY aggregate bedding; 4 EA 24in RC pipe apron; 2 EA 36in RC pipe apron; 6 EA 28in span RC pipe-arch apron; 22 EA 15in GS safety sloped apron; 2 EA 18in GS safety sloped apron; 606 LF 15in CS pipe culvert; 72 LF 18in CS pipe culvert; 170 LF 24in RC pipe culvert; 82 LF 36in RC pipe culvert; 218 LF 28in span RC pipe-arch culvert; 400 LF concrete curb and gutter design D418; 1 LS traffic control; 5700 LF silt fence; 256 LF sediment control log blanket system; 2000 LBS fertilizer type 3; 4559 SY sodding; 1625 SY rapid stabilization; 9 ACRE seeding, 9 ACRE disk anchoring; 27 TON mulch; 19888 LF 4in line paint.