Addendum 2.pdf

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Attached to
Continuously Operating Reference Stations - Various Locations Across Kansas State and local contract opportunity
Solicitation number
526066171
Issued by
Butler County, Kansas

About this file

This is Addendum 2 issued by the Kansas Department of Transportation (KDOT), Bureau of Construction and Materials, Estimating Section, regarding a statewide project for Continuously Operating Reference Stations (CORS) at various locations across Kansas. The project is identified as 106 KA 7454-02 with proposal/contract number 526066171 and is scheduled for the June 17, 2026 letting. The addendum revises required special provision 08-12-24-R01 concerning CORS unit costs and mandates that prime contractor bid holders acknowledge receipt of this notice. Contractors must sign, date, and email the acknowledgment to Joshua Matyi at Joshua.Matyi@ks.gov, and failure to follow these instructions will result in bids being declared irregular. All contractors are responsible for updating their EBS files through the Bid Express website and reviewing posted questions and answers on the platform.

The CORS unit cost provision requires contractors to submit a completed spreadsheet with unit costs for each individual CORS item identified in the contract no later than noon on the Friday following the letting day. A spreadsheet template is available on KDOT's website under contractor resources. Although the bid item is structured as a lump sum price, the Engineer will adjust the final contract price based on any quantity overruns or underruns for each CORS item listed in the Summary of Quantities shown in the project plans. The sum of unit costs multiplied by the Summary of Quantities items must be less than or equal to the lump sum bid price, or the unit cost submittal will be rejected and the contractor must resubmit compliant pricing. The Secretary may reject any proposal if the contractor fails to complete this required contract provision by the noon Friday deadline following the letting date.

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Bid Notice-Continuously Operating Reference Stations - Various Locations Across Kansas.pdf PDF
Addendum 1.pdf PDF

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Promptly sign and date on the line below, then EMAIL IT BACK TO KDOT at Joshua.Matyi@ks.gov

EVEN IF NOT BIDDING. Any instructions not followed will result in your bid being declared irregular.

If these changes affect any of your subcontractors or suppliers, IT IS YOUR RESPONSIBILITY to inform them. These changes are part of the contract for this project(s). Please call me at (785) 296-7141, if there are questions. Thank you for your cooperation.

(Company Name) (Signature) (Date)

C: District 1 & Horton Construction Office

4BKansas Department of Transportation

3BBureau of Construction and Materials

0BEstimating Section

To: Prime Contractor Bid Holders

2BFrom: Josh Matyi - Estimating Engineer Associate

5BDate: May 27, 2026 Proposal/Contract No.: 526066171

Subject: Project Notice for the June 17, 2026 Letting

106 KA 7454-02 – Statewide – Continuously Operating Reference Stations

Revised required special provision:

08-12-24-R01 - REQUIRED CONTRACT PROVISION - CORS UNIT COST

To view this project’s documents, choose “Addendum #2” from KDOT’s website:

https://kdotapp.ksdot.org/Proposal/Proposal.aspx.

The Contractor is responsible for ensuring the EBS file that the Contractor uses to prepare its Proposal and submits to KDOT contains any amendments. You must update your EBS file by going to the Bid Express website: http://www.bidx.com, choose the correct Letting, locate and select the Proposal number to download 526066171.003X.

We also recommend that you check the Bid Express “Questions and Answers” (https://www.bidx.com/ks/lettings) to review any questions that may have been posted for this project.

REQUIRED CONTRACT PROVISION - 08-12-24-R01 (Rev. 03/26)

CORS UNIT COST

Prior to award, the contractor shall submit a spreadsheet for the Unit Costs. A spreadsheet template is available on KDOT’s website - https://www.ksdot.gov/doing-business/highway-contractors/contractor-resources under “Other Resources.” The completed spreadsheet shall be submitted to the Letting Engineer no later than noon on the Friday after letting day.

Once approved, the spreadsheet will be placed on KDOT’s Exploratory Site and incorporated into the contract by reference.

The Contractor shall comply with the contract documents when providing and installing elements of the Continuously Operating Reference Station (CORS).

The Contractor will submit a unit cost in this Required Contract Provision for each individual CORS item the contract requires. Even though the bid item is a lump sum price, the Engineer will adjust the lump sum price by any increase or decrease in the quantities indicated in the Summary of Quantities shown in the plans. To calculate the adjustment, the Engineer will determine the overrun or underrun quantity for each CORS item listed in the contract. The Engineer will multiply any overrun or underrun quantity by the unit cost the Contractor provided below. The Engineer will increase the lump sum price by the cost of any overruns and decrease the lump sum price by the cost of any underruns. The sum of the unit costs multiplied by the items listed in the *Summary of Quantities for each site or the entire project must be less than or equal to the lump sum price, or the unit cost submittal will be rejected. The contractor will then be required to resubmit unit costs that meet this requirement for the bid to be accepted. The Engineer will only negotiate or receive new prices on CORS items if they were not identified in the original Summary of Quantities.

The Secretary may reject this Proposal if the Contractor fails to complete this Required Contract Provision before noon on Friday after letting day.

CONTRACTOR MUST ACKNOWLEDGE Yes

*Refer to the Plans for the ID #

File details come from the government source that posted it. Updated .