Tower Road Sanitary Interceptor Phase 1

CITY AND COUNTY OF DENVER
DEPARTMENT OF TRANSPORTATION AND INFRASTRUCTURE
CONTRACT NO. 202684690
PROJECT NAME: Tower Road Sanitary Interceptor - Phase 1
ADDENDUM NO. 1 TO CONTRACT DOCUMENTS
DATE OF ADDENDUM: 06-23-2026
Bidders are hereby instructed that the drawings, specifications, and other contract documents are modified, corrected,
supplemented and/or superseded for the above-mentioned project as hereinafter described in the following
attachments:
1. BID OPENING POSTPONED:Notice is hereby given that the Bid Opening Date has been postponed.
Bid Opening Date POSTPONED: Bids will be received and accepted via the online
electronic bid service, www.bidnetdirect.com/colorado/cityandcountyofdenverdoti, no later
than:
2:00 p.m., local time
August 4, 2026
2. QUESTION DEADLINE EXTENDED:Notice is hereby given that the Question Deadline has been extended.
DEADLINE TO SUBMIT QUESTIONS:
July 14, 2026 by 10:00 a.m. local time
3. PREQUALIFICATION REQUIREMENTS
Adding Prequalification Requirement:1E(4) Piped Sewer at or above the $10,000,000.00 monetary level.
4. ATTACHMENTS
Notice of Invitation - Revised
ThisADDENDUM shall be attached to, become a part of, and be returned with the Bid Proposal.
James G. Potter, City Engineer
Date
Contract No. 202684690 Addendum #1 June 23, 2026
Tower Road Phase 1

CITY AND COUNTY OF DENVER
NOTICE OF INVITATION FOR BIDS
FOR CONTRACT NO. 202684690
TOWER ROAD SANITARY INTERCEPTOR - PHASE 1
BID SCHEDULE:
2:00 p.m., Local Time
August 4, 2026
Bids will be received and accepted via the online electronic bid service, Rocky Mountain E-Purchasing ("BidNet").
Bids must be submitted via BidNet no later than August 4, 2026 at 2:00 p.m. Prospective bidders must be on the
plan holders list on BidNet for bids to be accepted. To access the electronic bid form, download the required
documents from BidNet and complete the Unit Item Pricing in the Documents & Items section of the solicitation.
All properly uploaded bids will then be opened, witnessed and read aloud.
GENERAL STATEMENT OF WORK:
This project is Phase 1 of the rehabilitation of the Tower Road Sanitary Sewer Interceptor. Phase 1 extends from
59th Avenue to 68th Avenue. This phase includes eight (8) point repairs and 5,974 feet of cured in place pipe lining.
The point repairs will include excavations to approximately 30 feet and replacing manholes and pipe. Associated
required work will include traffic control and bypass pumping.
ESTIMATED CONSTRUCTION COST:
The estimated cost of construction for this project is between $9,100,000.00 and $10,000,000.00.
DOCUMENTS AND BID INFORMATION AVAILABLE:
Contract Documents complete with Technical Specifications and, if applicable, construction drawings will be
available on the first day of publication at: Do Business with DOTI. To download digital Contract Documents,
please visit www.bidnetdirect.com/colorado/cityandcountyofdenverdoti and reference Solicitation No. 202684690.
Contact BidNet at 800-835-4603, select option 2 for assistance.
PRE-BID MEETING:
A virtual pre-bid meeting will be held for this Project at 9:00 a.m., local time, on June 16, 2026. The
teleconference call-in number and conference ID can be found on the project page atDo Business with DOTI.
DEADLINE TO SUBMIT QUESTIONS:July 14, 2026by10:00 a.m. local time.
PREQUALIFICATION REQUIREMENTS:
Each bidder must be prequalified in category 1E(2) SEWER REHABILITATION OR 1E(4) Piped Sewer at or
above the $10,000,000.00 monetary level in accordance with the City's Rules and Regulations Governing
Prequalification of Contractors. Each bidder must have submitted a prequalification application a minimum of ten (10)
calendar days prior to the response due date. Applications must be submitted via B2Gnow. To view the Rules and
information on how to apply, please visit our website atwww.denvergov.org/prequalification.
MINORITY AND WOMEN-OWNED BUSINESS ENTERPRISE PARTICIPATION:
Pursuant to Article III of Chapter 28 of the Denver Revised Municipal Code (D.R.M.C) the Division of Small
Business Opportunity (DSBO) has established the following participation requirement for this project:
10% Minority and Women-Owned Business Enterprise (MWBE)
Notice of Invitation
Addendum #1

The participation requirement must be met with certified firms, 28-62, 28-66, D.R.M.C., found in the Small
Business Certification and Contract Management System, or through the demonstration of a sufficient good faith
effort. 28-60, 28-64, D.R.M.C. The project is subject to additional requirements pursuant to the D.R.M.C.
MISCELLANEOUS:
Contracts for construction, reconstruction, and remodeling are subject to the City prevailing wage rate requirements
established pursuant to Section 20-76, D.R.M.C.
City contracts are subject to payment of City Minimum Wage established pursuant to Section 20-82 through 20-84
D.R.M.C.
As its best interest may appear, the City and County of Denver reserves the right to reject any or all bids and to
waive informalities in bids.
Publication Dates: June 9, 2026
Published In: Do Business with DOTI and BidNet
Notice of Invitation
Addendum #1