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This Solicitation opportunity from California was posted on September 12, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

A/E On Call for Landfill Construction Support Services

Closed
299-2926802-WOState & Local

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 541330
New
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RFP/RFQ - On-Call Engineering Services for Torrington Transfer Station/NRRA
Solicitation # EDC 11- 2026 -01
The Northwest Hills Council of Governments (NHCOG) is soliciting proposals under solicitation number EDC 11- 2026 -01 for on-call engineering services to support the Torrington Transfer Station and the Northwest Resource Recovery Authority (NRRA). The agency seeks a qualified firm specializing in Municipal Solid Waste and Recycling Transfer Stations to provide technical analysis, facility and operational capacity assessments, site planning, and permitting assistance. These services are intended to support ongoing operations and inform the NRRA Strategic Plan and future capital investment decisions, ensuring compliance with CT DEEP General Permits. Interested firms must submit their proposals by November 30, 2026, at 11:00 AM. Submissions must include a project management plan, key personnel resumes limited to two pages, three relevant references, a technical approach, and a detailed project timeline. A fee proposal containing hourly rates or lump sum allocations must be submitted in a separate sealed envelope. Evaluation will be based on personnel qualifications, experience with multiuse trails and waste facility planning, the proposed project approach, and the fee schedule. Awardees must provide proof of workers compensation, liability, and vehicle insurance, including a waiver of subrogation and naming the State of Connecticut and NHCOG as additional insureds within ten days of the award. Required documentation also includes a Non-Collusion Affidavit and certifications of non-discrimination.
DAS Procurement

POSTED

about 10 hours ago

DEADLINE

in about 1 month

AI Contract Overview

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This contract involves the County of Orange's OC Waste & Recycling department seeking to establish a Qualified Vendor List (QVL) for Architect-Engineer (A-E) services related to county-wide maintenance and capital projects, including infrastructure and community services. The primary goal is to pre-qualify firms capable of providing A-E and A-E related services through a Request for Qualifications (RFQ) process, which is typically renewed every three to five years to ensure ongoing participation opportunities. The county aims to select multiple qualified vendors at its discretion, facilitating competitive and efficient project execution across its various departments. The contract's scope includes supporting landfills and public works infrastructure, with a project size estimated between five and fifteen million dollars, emphasizing the importance of experienced, qualified firms to meet the county’s broad service needs. The solicitation, titled "A/E On Call for Landfill Construction Support Services," was posted on September 12, 2025, with a response deadline of September 29, 2025. The project is managed by Wendi Osborne, who can be contacted via email or phone for further inquiries. The contract emphasizes the importance of comprehensive qualifications to support the county’s infrastructure projects, including landfills and other public works. Additionally, the document summaries include details about a separate scope of work for modular building rentals at California state beaches, highlighting responsibilities for providing, installing, and maintaining mobile office trailers, with a project timeline from April 2025 to June 2027. This indicates the county’s ongoing efforts to support diverse infrastructure needs through specialized contracts, with a focus on qualified vendors capable of delivering complex services across multiple disciplines.

General Info

Place of Performance

CA, USA

Set-Aside

NONE

Documents

3

Attachment B Cost/Compensation for On-Call Landfill Construction Support Services

PDF, High priority: read this firstcontract-document
High

Model Contract A-E Landfill Construction Services

PDF, High priority: read this firstcontract-document
High

RFQ 299-2926802-WO A/E On Call for Landfill Construction Support Services

PDF, High priority: read this firstrfq
High

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Timeline

PhaseClosed
Posted

Solicitation

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencyCalifornia → OC Waste & Recycling
Contacts1 person available
OfficeN/A
Office AddressN/A

Full Description

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As a regional service provider, the County of Orange (County), consisting of 25 departments (and its respective divisions) delivers a broad range of services to the citizens of Orange County. Services provided include public protection, public health, infrastructure maintenance; and community and social services. It is the primary responsibility of the County’s OC Waste & Recycling department to enrich the community through efficient delivery and maintenance of public works infrastructure, planning, capital improvement and development services.OC Waste & Recycling intends to pre-qualify firms to provide services for Architect-Engineer (A-E) and A-E related County-wide services for the County’s various maintenance and capital projects. To satisfy this need, it is OC Waste & Recycling’s intent that this RFQ process will enable the County to establish Qualified Vendor Lists (QVL) for A-E disciplines to provide those services. The QVL for is typically renewed at least once every three to five years to give additional firms the opportunity to give additional firms an opportunity to participate.The County reserves the right, at its sole discretion, to make multiple awards to respondents for services requested in this solicitation.

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The County of Orange, OC Waste & Recycling, is soliciting firm price bids under solicitation IFB-299-3162603-CS for the purchase and delivery of bird control supplies to be used at various landfill locations. This is an as-needed contract with a total value not to exceed 30,000 dollars. The contract will be awarded to the lowest responsive and responsible bidder, with specific price preferences of 5 percent for certified County of Orange Local Small Businesses (OCLSB) or Disabled Veteran Business Enterprises (DVBE), and 8 percent for those holding both certifications. Bids must be submitted electronically via the OpenGov portal by November 10, 2026, and must remain valid for 365 days. The selected contractor must respond to order requests within 48 hours and ensure delivery within two weeks, with shipments accepted Monday through Saturday from 7:00 A.M. to 4:00 P.M. PST. All deliveries are F.O.B. Destination, meaning the contractor is responsible for all prepaid transportation charges. Required contractual safeguards include a Faithful Performance Bond, a Labor and Material Payment Bond, and comprehensive insurance with a severability of interests clause. Additionally, the contractor must maintain a valid Unique Entity Identifier (UEI) and D-U-N-S number, comply with ADA and OSHA standards, and adhere to strict confidentiality and indemnification requirements to protect the County.
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Solicitation # IFB-299-3134901-AA
OC Waste & Recycling, an agency of the County of Orange, California, is soliciting bids under IFB-299-3134901-AA for the procurement and delivery of a commercially manufactured organic defoamer. The product is required to support the continuous operation of the Olinda Landfill leachate treatment system by rapidly controlling excessive foam to prevent operational disruptions and protect equipment. The defoamer must be compatible with leachate collection tanks, pumps, piping, and downstream processes. The contractor is responsible for determining the appropriate dosage rate, dosing location, and application method, while providing technical support during initial field testing and implementation. The contract will be awarded to the lowest responsive and responsible bidder, with price preferences available for certified Orange County Local Small Businesses (OCLSB) and Disabled Veteran Business Enterprises (DVBE). Bids must be submitted electronically via the OpenGov portal by November 6, 2026, at 2:00 pm. Required deliverables include the supply of the defoamer in 55-gallon drums and/or 275-gallon totes delivered to the Olinda Landfill in Brea, California. Shipments must include Safety Data Sheets, technical specifications, and batch identification. Contractual requirements include the provision of a Faithful Performance Bond and a Labor and Material Payment Bond, as well as comprehensive insurance coverage. Bidders must provide a valid Unique Entity Identifier (UEI), D-U-N-S number, and a signed W-9 form. Invoicing is conducted via the contractor's letterhead and submitted to OC Waste & Recycling, with payment available through Electronic Fund Transfer. All products must be delivered in new, properly sealed containers in compliance with federal, state, and local transportation and handling regulations.
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Solicitation # IFB-299-3142404-AA
OC Waste & Recycling is soliciting bids under IFB-299-3142404-AA for a firm fixed fee contract to purchase one Thermo Fisher Scientific TVA 2020 Toxic Vapor Analyzer. The instrument, which must include FID and PID capabilities, Bluetooth, GPS, and a full suite of accessories including a calibration kit and extender probes, will be used by trained personnel to monitor volatile organic compounds and hazardous vapors during landfill operations and environmental investigations. The equipment must be new, unused, and capable of withstanding harsh outdoor landfill conditions, including dust, dirt, and variable humidity. Delivery and final acceptance will take place at the Olinda Alpha Landfill in Brea, California, following a basic operational check and verification of factory calibration. Bids must be submitted electronically via the OpenGov portal by November 6, 2026, at 2:00 pm. Award determination is based on the lowest responsive and responsible bid, with cost preferences of 5% for certified Orange County Local Small Businesses (OCLSB) or Disabled Veteran Business Enterprises (DVBE), increasing to 8% for dual certification. Required submissions include a monetary sum for all items, a non-collusion declaration, and certification regarding debarment. The successful contractor must provide a Faithful Performance Bond and a Labor and Material Payment Bond, maintain strict confidentiality of County records, and comply with federal non-discrimination and accessibility laws.
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