PROJECTS LETTING -  November , 2024

 
 
bid envelopes

 
 

The following projects are currently advertised for bids. Interested bidders may find general information about each project, as well as printable actual Contract Documents in PDF format. The general information is the same project description provided to Newspapers and by direct mail solicitations. The Contract Documents include the Drawings and the entire Project Manual.  Drawings can be printed on any regular or large format printers. The Project Manual includes Proposal Forms,  Front End Documents, General and Supplementary Covenants, and Technical specifications. All these are also completely printable.

Effective October 2009, the Department will no longer be responsible for providing hard copy notice to bidders or addenda to either contractors or plan rooms. An email listserv has been created to communicate electronically with vendors currently on file with the DNR. As a member of this listserv, you will receive electronic notice to bidder information on a regular basis. To subscribe to this list, click here.

The Department will be utilizing the vendor Beeline and Blue to provide printed copies of Plans and Specifications and Addenda upon request. The department will no longer provide complimentary copies of Plans and Specifications to contractors or sub-contractors after award of the contract. Please visit dfs.beelineandblue.com/iowa or contact (515) 244-1611 for more information.

To access any of these, unless you have already done so, you will need to download and install Acrobat Reader from the Adobe Website. 
You may obtain a free download from
 

Click on the project names below to view the one(s) which interest you.

MAHASKA 20-05-62-05 Lake Keomah - Spillway Rehabilitation Design-2024-11-14   Bid Completion detail




MAHASKA -- PROJECT # 20-05-62-05                11/14/2024                Large Project Letting
LAKE KEOMAH
SPILLWAY REHABILITATION DESIGN
Proposal Guarantee: $50,000
Completion Date: 12/31/2025

   This project consists of repairing spalled and cracked concrete at the lake spillway, and constructing counterforts to stabilize the spillway walls.

ESTIMATED QUANTITIES:
    Excavation     327 C.Y.
    Backfill     283 C.Y.
    Cast-in-Place Concrete     44 C.Y.
    Reinforcing Bars     4,346 LB.
    XYPEX Surface Treatment     5,880 S.F.
    Joint Sealant     200 L.F.
    Concrete Surface Repair     101 S.F.
    Crack Repair     40 L.F.
    Preparation Repair     101 S.F.
    Mobilization     1 L.S.

notice to bidders

download plans and specs

Plans can be ordered by following this link: http://bit.ly/IADNRPlans

planholders list