WSP BAR Unit Conversion – Close to Medium Washington State Penitentiary - Walla Walla

The Base Bid work includes all work indicated in the drawings or specified which is not specifically noted as By-Owner, Not-in-Contract (NIC), or designated to be a Bid Alternate. Briefly and without force and effect upon the contract documents, the work of the contract can be summarized as follows: a. Provide inmates the ability to open and close the existing slider cell door for their assigned cell. To accomplish this, a new Hardin DXL intercom system shall be installed. b. Keyed switches are being added on the exterior of each cell. New enclosures will be welded to the door jams to support the new switches c. The Programmable Logic Controller (PLC) in Adams unit is being upgraded to a Modicon M340. d. New programming must be provided for both the PLC and the touchscreens in the control room. e. The existing UPS has failed. A new UPS replacement is included in the work.


Bidding Closed

Prebid Date3/9/20 10:00 am

Bid Date3/19/20 3:00 pm

Company & Contacts

Coffman Engineers

Stephen Helms   (509) 328-2994


Walla Walla, WA

Project Estimate: $450,000.00 – $550,000.00

Bidders may download electronic files for a nominal fee of $15.00. Printed documents are available, at Bidders expense, by choosing the “Order” option.

03/09/20 at 10am: Washington State Penitentiary, 1313 North 13th Avenue, Walla Walla, WA 99362. Security clearance is required in order to attend the Pre- Bid Meeting. Please refer to the ITB.