HCMUD No. 287 Wastewater Treatment Plant 0.8 MGD

INVITATION TO BIDDERS Sealed bids, in duplicate, addressed to Board of Directors, Harris County Municipal Utility District No. 287 , will be received at the office of BGE, Inc., 10777 Westheimer, Suite 500; Houston, Texas, 77042 (Phone: 281-558-8700) OR electronically through www.civcastusa.com , until 10:00 AM Local Time , Tuesday, October 13 , 2026 , at which time all bids will be opened and publicly read at the office of BGE, Inc. and through Microsoft Teams . The Call-in number is (832) 680-2579 and the Conference ID is 916 718 808# for the furnishing of all material, equipment, labor and supervision necessary or incidental to “Construction of Wastewater Treatment Plant 0.8 MGD for Harris County MUD No. 287, Harris County, Texas.” Scope of Project: Furnishing all materials, labor, equipment, and incidentals required for the construction of a permanent 0.8 MGD concrete wastewater treatment plant, as well as the phased decommissioning and removal of the existing 0.8 MGD leased steel packaged wastewater treatment plant from the site. All work performed shall be in accordance with the plans and specifications. Complete in place. Bids received after closing time will be returned unopened. A MANDATORY pre-bid conference will be held on Thursday, September 17, 2026 , at 9:00 AM Local Time , at Site Location: Wastewater Treatment Plant: 3500 Elrod Road, Katy, Texas 77449 Attendance by each prospective bidder or its representative at the pre-bid conference is MANDATORY , and no Bid will be opened unless the bidder or representative was present at the pre-bid conference. Plans, specifications and bid documents are available at www.civcastusa.com , search: 14158-00 . A Bidder submitting Electronic Bids must submit its Bid and bid securities in compliance with Owner’s Order Adopting Section 49.2731 Electronic Bidding Rules and all Bids and bid securities must be submitted through www.civcastusa.com . By submitting a Bid, Bidder acknowledges and agrees that the Contract Documents may be accepted, executed or agreed to through the use of an Electronic Signature in accordance with Owner’s Electronic Signature Rules for Construction Contracts. A cashier’s check or bid bond in the amount of 2% of the total bid amount must accompany each bid. The successful bidder will be required to provide performance, payment and maintenance bonds for the full amount of the contract. The Owner reserves the right to reject any or all bids.

Owner: Harris County MUD No. 287 · Advertised by: BGE, Inc. · Project number: 14158-00 · Location: Harris County, TX

Bids are due Tuesday, October 13, 2026 at 10:00 AM CDT, BGE, Inc., 10777 Westheimer, Suite 500; Houston Texas, 77042 (Phone: (281) 558-8700).

OR electronically through www.civcastusa.com

A mandatory pre-bid meeting is set for Thursday, September 17, 2026 at 9:00 AM CDT, On Site at Wastewater Treatment Plant: 3500 Elrod Rd, Katy, TX 77449.

This meeting is MANDATORY.

Questions close Thursday, October 8, 2026 at 10:00 AM CDT.

Contractor is required to submit TEC Form 1295 (Certificate of Interested Parties) with their bid. If plans, specifications and bid documents are not initially available for download, they will be available for review at the office of the Engineer. The Front Office and Receptionist Desk are located on the 5th floor (Suite 500).

6 documents (plans, specifications and addenda) are posted on CIVCAST at https://app.civcast.com/bid-opportunities/projects/6a8f0578945188b6aacb52ca, where bidders also register as plan holders.