Blue Earth County

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Ad for Bid - Default


Sealed proposals will be received at the office of the County Administrator, 204 South Fifth Street, P.O. Box 8608 Mankato, MN until 10:00 AM on Wednesday, June 5, 2019, at which time the bids will be opened. The bids will be considered by the County Board of Commissioners on June 11, 2019, for the following improvements:

SAP 007-604-008 – CSAH 4 over C.D. 57 Box Culvert Replacement
(New Bridge 07J37)

Approximate quantities are as follows:

QTY UNIT. Description
1 LS Clearing & Grubbing
48 LF Sawing Bituminous Pavement (Full Depth)
987 SY Remove Bituminous Pavement
1 LS Temporary Stream Diversion System
880 CY Excavation – Common (P)
3320 CY Common Embankment (CV) (P)
220 TON Aggregate Surfacing Class 1
665 TON Aggregate Base Class 5
100 GALLON Bituminous Material for Tack Coat
306 TON Type SP 12.5 Wearing Course Mixture (2,C)
2 EA 10X7 Precast Concrete Box Culvert End Section
164 LF 10X7 Precast Concrete Box Culvert
1 LS Remove Existing Bridge
450 CY Granular Backfill (CV) (P)
250 CY Coarse Aggregate Bedding (CV) (P)
2 EA 18” GS Pipe Apron
49 LF 18” CS Pipe Culvert
130 CY Random Riprap Class IV
60 CY Granular Filter
1 LS Traffic Control
334 LF Silt Fence, Type MS
12 LF Flotation Silt Curtain Type Moving Water
300 LF Sediment Control Log Type Straw
1 LS Turf Establishment
740 LF 4” Solid Line Paint
370 LF 4” Double Solid Line Paint

Proposals, plans and special provisions are on file at the County Engineer’s office, 35 Map Drive, P.O. Box 3083, Mankato, MN 56002-3083. Plans may be downloaded at no cost at or can be obtained for a non-refundable fee of $35.00 (sales tax included). See the above website for a plan holders list and a complete listing of bid items.

A certified Check or Bid Bond for not less than 5% of the amount of each proposal must accompany the bid, payable to the Blue Earth County Treasurer.

The successful bidder will be required to furnish a Surety Bond.

Please identify on the front of the sealed envelope, “SAP 007-604-008 - BID ENCLOSED”.

Ryan Thilges, P.E.                                                                    Robert W. Meyer
COUNTY HIGHWAY ENGINEER                                        COUNTY ADMINISTRATOR