CSA70GH Lytle Creek North Scum Skimmer - Addendum No. 3_2026-0211.pdf

CSA 70 GH – Lytle Creek North Scum Skimmer (Addendum No. 3) Page 1 of 3

SAN BERNARDINO COUNTY

DEPARTMENT OF PUBLIC WORKS

SPECIAL DISTRICTS

ADDENDUM NO. 3

TO THE BIDDING REQUIREMENTS, CONTRACT DOCUMENTS, GENERAL CONDITIONS,

SPECIAL CONDITIONS, AND TECHNICAL SPECIFICATIONS FOR THE

CSA 70 GH – LYTLE CREEK NORTH SCUM SKIMMER

PROJECT NO.: 30.30.0196

February 11, 2026

The Contract Documents for the above referenced project are hereby amended in the following manner and the following manner only:

I. All provisions of Addendum No. 3 are hereby incorporated into the Contract Documents, and Bidders shall account for all provisions pursuant to this Addendum 3 in submitting their bid proposals. Each Bidder shall include a dated and signed copy of this Addendum with their sealed bid proposal.

1. ITEM NO. 1: LAST DAY TO SUBMIT QUESTIONS

Contractors are advised of the following change as it appears within Section A., Bidding Requirements, Instructions to Bidders of the Specifications:

A. Contractors are advised that Item 1, Form and Preparation of Bid Proposal and Signature in the Instructions to Bidders section of the bid package issued on December 29, 2025 (as amended) shall be replaced with:

For information regarding this Project, contact the Project Manager, Enrique Carrillo Jr at (909) 386-8825 office or (909) 501-6317 mobile or email Enrique.Carrillo@dpw.sbcounty.gov. DO NOT CONTACT THE DESIGN CONSULTANT. All technical questions may be submitted to the Project Manager in ePro, via e-mail and in writing. The last date to submit questions is Thursday, February 26, 2026. No questions will be answered within 72 hours of the bid opening. Should any of the questions require changes to the specifications or requirements, an addendum will be issued to clarify those changes. Bidders shall be responsible for ensuring that they have received all addendums issued by the Department and the submittal of a bid shall be deemed to be based on the Bid Documents, as modified and/or clarified by any and all addenda.

Requirements, Instructions to Bidders of the Specifications

A. Contractors are advised that Item 8, Interpretation of Drawings and Specifications in the

Instructions to Bidders section of the bid package issued on December 29, 2025 (as amended) shall be replaced with:

If any bidder is in doubt as to the true meaning of any requirements of drawings or specifications, or finds any discrepancies in, or omissions from the drawings or specifications, the bidder may submit to the engineer a written request for an interpretation or correction

CSA 70 GH – Lytle Creek North Scum Skimmer (Addendum No. 3) Page 2 of 3 thereof. The written request must be received by Thursday, February 26, 2026. The person making the request will be responsible for its prompt delivery. Interpretations or corrections will be made only by addenda to specifications or by dated revisions or drawings with a copy of each addition or change being furnished through the district to each prospective bidder. Only a written interpretation or correction by Addendum shall be binding.

2. ITEM NO. 2: BID OPENING DATE

Requirements, Instructions to Bidders of the Specifications:

A. Notice is hereby given that the Department of Public Works – Special Districts (Department), on behalf of the Board of Supervisors for San Bernardino County Service Area 70J-Oak Hills (District), will receive sealed bids for the CSA 70 GH – LYTLE CREEK NORTH SCUM SKIMMER PROJECT on or before March 5, 2026 at 2pm at their office at 222 W. Hospitality Lane, 2nd

Floor, San Bernardino, California, 92415-0450, at which time the bids will be opened VIRTUALLY VIA GO TO MEETING, Bids received after this time will be returned unopened. Bids shall be valid for 60 calendar days after the bid opening date.

Contractors are advised of the following change as it appears within Section A., Bidding Requirements, Instructions to Bidders of the Specifications:

B. The Opening Bid date is March 5, 2026 at 2:00 p.m.

3. BIDDER QUESTIONS

Question 1: Rotating Pipe Skimmer in the rectangular clarifier basin. Is this going to be replaced with new? The unit looked in good shape when we were out there and may only need maintenance.

Answer: Procurement of new equipment is not mandatory. Existing equipment may be assessed and reused if it is determined to be in satisfactory operating condition.

Question 2: Are there AS BUILT drawings available for the rectangular Clarifier or the oxidation Ditch and Rotors?

Answer: There is no complete as-built drawing set available for this project; however, a 90% set is available and has been provided for reference.

The above items modify the formal bid documents in the manner prescribed and in that manner only.

All other contract items will remain as originally intended. Contractor will sign/date this addendum and submit with their bid as acknowledgement of receiving and complying with this addendum.

Attachments:

• CSA 70 GH – Lytle Creek North - Plans

CSA 70 GH – Lytle Creek North Scum Skimmer (Addendum No. 3) Page 3 of 3

The following is the information for the CSA 70 GH –Lytle Creek North Scum Skimmer Project bid opening. Allow adequate time to login to the meeting prior to 2:00 PM PST:

Microsoft Teams meeting Join: https://teams.microsoft.com/meet/23669142688267?p=pGQTRqL338kySxO2Ho Meeting ID: 236 691 426 882 67 Passcode: GH6Zr3GN

Need help? | System reference Dial in by phone +1 661-568-6806,,831603618# United States, Santa Clara Find a local number Phone conference ID: 831 603 618#

ISSUE DATE: February 11, 2026 Date Acknowledged by Bidder:

By: ______________________________ By:

Enrique Carrillo Jr., Project Manager Bidders Company Name Department of Public Works - Special Districts Project Management Division

Bidders Signature https://teams.microsoft.com/meet/23669142688267?p=pGQTRqL338kySxO2Ho https://aka.ms/JoinTeamsMeeting?omkt=en-US https://teams.microsoft.com/l/meetup-join/19%3ameeting_YTc4YWFiMWQtODQzMS00YTRlLWE3NTgtZGM3NDZkMDFmZmVj%40thread.v2/0?context=%7b%22Tid%22%3a%2231399e53-6a93-49aa-8cae-c929f9d4a91d%22%2c%22Oid%22%3a%225ddd6eaa-5be8-4038-94ee-b256c51d4ee0%22%7d tel:+16615686806,,831603618 https://dialin.teams.microsoft.com/79918c0c-079d-433b-ace1-5102e02b9197?id=831603618