Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.
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The City of Redlands Municipal Utilities and Engineering Department is soliciting proposals for the Redlands Wastewater Treatment Plant Upgrades Project - Phase 2 (Project No. 521006). Located at 1950 Nevada St., Redlands, CA, the scope of work requires the contractor to provide all project management, labor, materials, tools, and equipment necessary for construction. Key technical improvements include headworks upgrades featuring a new washer-compactor for screenings, a washer-classifier for grit, airflow monitoring with alarms, a new precast concrete building (Power Center 2), and a new MCC. Additionally, the project involves ventilation upgrades for Primary Sludge Pump Station No. 1 and the installation of a redundant pipeline from primary clarifiers to the Peak Ponds Pump Station.
The contract will be awarded to the responsible bidder offering the lowest total bid price. Bids must be submitted via the PlanetBids portal by November 12, 2026, at 2:00 PM ET. Required submittals include a comprehensive bid package consisting of a bid bond equal to 10 percent of the bid, a non-collusion affidavit, DIR registration proof, and a safety prequalification questionnaire. The selected contractor must commence work within ten calendar days of the Notice to Proceed and submit a preliminary schedule within fourteen calendar days. Compliance with Federal Davis-Bacon wage requirements, the Build America, Buy America (BABA) Act, and DBE good faith efforts is mandatory. All work must adhere to EPA, OSHA, RCRA, and NFPA regulations, with specific requirements for double containment of underground hazardous materials.
General Info
Redlands seeks bids for wastewater plant upgrades; submissions due November 12, 2026.
HighAI Summary for Bid Submittal Package - City of Redlands WWTP Upgrades Phase 2: Bid submittal package for the City of Redlands Wastewater Treatment Plant Upgrades Phase 2, Project No. 521006, dated September 2026. Includes bidder checklist, proposal instructions, and detailed bid schedule with itemized lump-sum line items for mobilization, demobilization, general conditions, and major plant system improvements. The package contains required submission documents, acknowledgments, safety and compliance requirements, and references Davis-Bacon, BABA, and DBE good faith efforts.
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HighAI Summary for City of Redlands Wastewater Treatment Plant Upgrades Phase 2 - Bid Submittal Package: Updated October 29, 2026, this Bid Submittal Package for Project No. 521006 concerns Wastewater Treatment Plant Upgrades Phase 2 for the City of Redlands. The document includes a comprehensive Bidders Check List of required submittal items, a formal proposal agreement, and a detailed Bid Schedule with line items for mobilization, demobilization, general conditions, and specific technical upgrades to headworks, clarifiers, pump stations, and aeration basins.
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PDF, High priority: read this first25 pages · rfp
HighAI Summary for City of Redlands Wastewater Treatment Plant Upgrades Phase 2 - Bid Submittal Package: Updated Bid Submittal Package dated September 2026 for the City of Redlands Wastewater Treatment Plant Upgrades (Phase 2, Project No. 521006). The document includes a comprehensive Bidders Check List of required submittal documents, a formal Proposal form, and a detailed Bid Schedule with line items for mobilization, general conditions, and specific plant improvements (Headworks, Primary Clarifiers, Peak Ponds, Effluent Pump Station, etc.).
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HighAI Summary for City of Redlands WWTP Upgrades Phase 2 Specifications: Technical specifications and bid/contract documents for the City of Redlands Wastewater Treatment Plant Upgrades Phase 2, Project No. 521006, dated September 2026. The file includes the notice inviting sealed proposals, instructions to bidders, proposal forms, general conditions, extensive technical specifications across multiple divisions, and appendices covering labor law, construction schedule, safety, permits, geotechnical reports, Davis-Bacon, BABA, and DBE requirements.
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PDF, High priority: read this first12 pages · sow
HighAI Summary for Existing Membrane Tank Liner Repair Section: City of Redlands Wastewater Treatment Plant MBR System Equipment Installation, Phase 1A, Project No. 73348, Existing Membrane Tank Liner Repair Section. Dated design information shows 02/28/20, with record drawing date 01/25/21. The document provides detailed repair procedures for existing MBR tank liners, including cofferdam installation, cassette removal, cleaning, inspection, crack and coating repair, application of Tnemec repair coatings, curing requirements, and final reporting with photos and defect locations. It also includes confined-space safety requirements and indicates an estimated 5% of total surface area may need repair.
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HighAI Summary for Notice Inviting Sealed Proposals - Redlands WWTP Upgrades Phase 2: Notice Inviting Sealed Proposals (NIB) for the City of Redlands Wastewater Treatment Plant Upgrades, Phase 2, Project No. 521006. The notice sets the bid opening date as November 12, 2026 at 2:00 p.m., identifies PlanetBids as the bid management platform, and provides submission instructions. It includes bid security requirements, performance and payment bond requirements, prevailing wage and DIR registration requirements, licensing requirements, Buy America provisions, and contact information for questions. The document also states that all contract document terms apply and that addenda may be issued before opening.
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LowAI Summary for Redlands WWTP record drawings and plan set: Compilation of wastewater treatment facility record drawings and plan sheets for Redlands, California. The content includes a 1952 reconstruction and enlargement sewage treatment plant drawing set, a laboratory equipment schedule, an 1983 nitrification basin upgrade title sheet, and 1987 contract document plans for the immediate capacity project (Contract No. 14-7407, Volume 1). It appears to be an archival plan/document package rather than a solicitation or award.
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LowAI Summary for Redlands WWTP Record Drawings - Phase 1B: Record drawings document for the Redlands WWTP Phase 1B, containing abbreviation legends and drawing notation references. The provided content appears to be a partial OCR extract with page splits and table fragments, rather than procurement terms, specifications, or solicitation language.
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LowAI Summary for Redlands WWTP Upgrades Phase 2 Pre-Bid Sign-In Sheet: Pre-bid meeting sign-in sheet for the Redlands Wastewater Treatment Plant Upgrades Phase 2 project, dated October 19, 2026. The document lists attendees from various companies including Pacific Hydrotec Corp, Champion Painting, and the City of Redlands.
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PDF, Low priority1 page · other
LowAI Summary for Underground Service Alert Contact Notice: Notice provides Underground Service Alert contact information, including USA Dial 811 or [phone hidden] and a digalert.org contact link. No procurement, solicitation, contract, or technical specification content is present.
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Timeline
3 updates
PhaseSolicitation
Posted
Solicitation
Notice updated
Response deadline changed from Mar 19, 2026 to Nov 12, 2026. The notice title changed. The notice description changed.
Deadline changed
Response deadline time changed from 9:00 PM UTC to 10:00 PM UTC on Nov 12, 2026.
Notice updated
The notice description changed.
Response Deadline
Submission deadline
Response Deadline
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Organization & Contact Information
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AgencyCalifornia → Municipal Utilities and Engineering Department of City of Redlands
City of Redlands REDLANDS WASTEWATER TREATMENT PLANT UPGRADES - PHASE 2 - REBID 521006 Closing Date: 11/12/2026 2:00:00 PM ET Details: The work under this Contract includes furnishing project management, labor, materials, tools, and equipment for the construction of the Redlands Wastewater Treatment Plant Upgrades Project - Phase 2, in accordance with the Contract Documents. The WORK shall be complete, and all materials and services not expressly indicated or called for in the Contract Documents which are necessary for the complete and proper construction of the WORK in good faith shall be provided by the CONTRACTOR as though originally so indicated. This bid is researched and provided for information purposes only. For more information on this bid opportunity, click on the link provided. https://vendors.planetbids.com/portal/24639/bo/bo-search Disclaimer: The information for this bid was obtained from an external source and will require that you go to a third party's website to gather more information. Biddingo.com is not responsible for the contents of the third party's website and does not make any representations regarding the content or accuracy of the materials. If you decide to access them, you do so at your own risk. Direct all queries pertaining to the language, the contents or any missing or inaccurate information in this abstract to the originator, as indicated in the advertisement. You may be required to complete another registration in order to access bid documents for this bid. It is your responsibility to ensure you obtain all addenda related to the bid by visiting the website from which you downloaded the bid documents.
