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This Solicitation opportunity from California was posted on June 5, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Lower Ridge Road Pavement Treatment

Closed
26-06State & Local

Contract Overview

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

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NAICS: 237310
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Kiewit Infrastructure West Co.

POSTED

about 8 hours ago

DEADLINE

in 9 days
NAICS: 237310
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Conservation Work and Access Road Improvement of Shahr-e Gholghola to Chehel Dukhtaran Ancient Qalah and Access Road Improvement of Zargaran Bala and Zargaran Payeen Valley in Bamiyan, Afghanistan Aziz Ur Raman Tanha - [email hidden]
Solicitation # AFG26ITB009
UNESCO is soliciting bids for a large-scale works project in Bamiyan province, Afghanistan, focused on preserving heritage properties and upgrading informal settlements in Sayed Abad, Zargaran Bala, and Zargaran Payeen villages. The scope of work includes the conservation of the Ancient Qalahh of Chehel Dukhtaran, improvement of access roads from Shahr-e Gholghola to the Qalahh, and the installation of drainage systems. Key construction activities involve stone masonry, Plain Cement Concrete (PCC), boulders, and Reinforced Cement Concrete (RCC). The project is supported by the government of Italy and implemented through UNESCO and UN-Habitat. The contract will be awarded to the lowest priced technically qualified bidder based on criteria including technical capacity, experience, and compliance with specifications. The performance period requires commencement within 45 days of site access, with substantial completion expected within four months. Financial terms include a potential 20% advance payment, with progress payments submitted monthly and final payment processed 30 days after the issuance of a Certificate of Substantial Completion. Contractual obligations include a 10% performance guarantee valid for 12 months post-completion and a 12-month defects liability period. Liability insurance must cover the contract value plus 10%. For delays, liquidated damages are set at 0.35% of the contract price per calendar day, capped at 10%. Bidders must submit their proposals in PDF format via email by November 29, 2026, ensuring all files are under 10MB per email and avoiding third-party file-sharing tools.
UNESCO

POSTED

1 day ago

DEADLINE

N/A
NAICS: 237310
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Salem Twp- T-16 Culvert Washout Replacement
Solicitation # 49913
The Salem Township T-16 Culvert Washout Replacement project involves the emergency repair of a culvert washout on Duck Creek Road in Whipple, Ohio. The scope of work requires the contractor to provide all labor, equipment, and materials to replace the existing washout with a pre-cast concrete four-sided box culvert. The project is governed by the 2023 Ohio Department of Transportation Construction and Materials Specifications and the requirements of the Washington County Engineer. The estimated project cost is $91,527.00, and the contract will be awarded to the lowest and best bidder, provided the bid does not exceed the estimate by more than 10 percent. All work must be completed by April 1, 2027, with a one-year guarantee against defects following final payment. Contractors must adhere to strict regulatory requirements, including Ohio Prevailing Wage Laws, the Ohio Bureau of Worker’s Compensation Drug-Free Workplace Program, and Ohio preference for local products and labor. Required deliverables for the pre-construction meeting include a subcontractor list, a construction schedule, and road closure estimates. The contractor must provide a bid guaranty and, if necessary, a performance bond. Additionally, the project mandates compliance with various federal non-discrimination acts and requires the submission of certified payrolls and proof of Ohio workers' compensation coverage. The Township serves as the sole judge of the quality of materials and workmanship, and the pre-cast box culvert must be installed within a single day after coordinating with the county.
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POSTED

1 day ago

DEADLINE

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NAICS: 237310
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KTA 8297
Solicitation # 8297
KTA Contract 8297, managed by the Kansas Turnpike Authority, involves the installation of an Ultrathin Bonded Asphalt Surfacing (UBAS) overlay on I-35, including interchanges, from mile marker 112 to 132 in Lyon County. The scope of work encompasses UBAS, commercial grade asphalt patching and surfacing, patching of the I-35 mainline, and the milling and inlaying of the outside shoulder. Key deliverables include the installation of specific pavement markings, such as 12-inch white chevron lines and 6-inch yellow edge lines, and the implementation of comprehensive work zone traffic control. Performance is scheduled in phases, with asphalt patching and commercial grade paving starting no earlier than April 12, 2027, and UBAS and remaining work commencing after May 31, 2027. The contract will be awarded to the lowest responsible bidder based on the summation of unit prices multiplied by approximate quantities. Bidders must provide a statement of financial condition unless pre-qualified by the Kansas Department of Transportation or the Authority, and must submit a bid bond of 5 percent of the bid. The contractor is required to provide certificates of insurance for Workers' Compensation, Employer's Liability, and Comprehensive Public Liability and Property Damage Insurance. All work must adhere to the 2015 Standard Specifications for State Road and Bridge Construction and KDOT Construction Manual standards, with strict prohibitions against making turnarounds through the barrier wall.
Kansas Turnpike Authority

POSTED

1 day ago

DEADLINE

in 1 day

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Amador County General Services is soliciting sealed bids for the Lower Ridge Road Pavement Treatment project, with an estimated construction cost of $1,136,000. The work involves asphalt rubber chip sealing, type II micro surfacing, roadway excavation including dig outs, traffic handling, pavement delineation, and traffic markings, as outlined in the project plans and specifications. Bidders must hold a Class A or C12 contractor license and will need to provide all labor, materials, and equipment required for the project. The bid documents are available for review at the General Services Administration office in Martell, California, or for download online, with a $40 non-refundable fee for physical copies, while digital downloads are free. Sealed bids must be submitted by 1:30 PM on July 9, 2026, at the specified Amador County addresses and will be publicly opened and read at that time. Late submissions, as well as fax, email, or telegraph bids, will not be accepted. Bids must be submitted on provided proposal forms inside sealed and properly labeled envelopes. A security deposit of at least 10% of the bid amount is required in the form of a bid bond, certified check, cashier’s check, or cash. The winning contractor must also furnish performance and payment bonds equal to 100% of the contract amount, issued by an approved surety in California. No pre-bid meeting is scheduled, and the project is not subject to federal-aid contract requirements. The contracting authority can be contacted through Danielle Whitaker at the County of Amador Purchasing Department for further inquiries.

General Info

Amador County seeks sealed bids for $1,136,000 road pavement project, due July 9, 2026.

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Timeline

PhaseClosed
Posted

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Submission Closed

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Organization & Contact Information

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AgencyCalifornia → County of Amador - Purchasing Department
Contacts1 person available
OfficeN/A
Office AddressN/A
Contacts

Full Description

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NOTICE TO BIDDERS Notice is hereby given that Amador County General Services will receive sealed bids as follows: INVITATION TO BID 26-06 FOR: Lower Ridge Road Pavement Treatment ESTIMATED CONSTRUCTION COST $1,136,000 CONTRACTOR LICENSE REQUIRED Class A or C12 PROJECT DESCRIPTION: The work to be performed under this contract includes the furnishing of all labor, materials, and equipment for the construction of an asphalt rubber chip seal, type II micro surfacing, roadway excavation including dig outs, traffic handling, pavement delineation and traffic markings. In addition to other items or details not mentioned above, as required by the plans and specifications, shall be performed, placed, constructed or installed. INSTRUCTIONS TO BIDDERS Bid information and all documents for the entire project are available for examination at the office of General Services Administration located at 12200-B Airport Road, Martell, CA, 95654, telephone +1 (555) 000-0000 between the hours of 9:00 a.m. - 4:45 p.m. Monday through Friday; or may be downloaded from Public Purchase site at www.publicpurchase.com/amadorco,ca. A $40.00 non-refundable deposit for each Bid Document set is required. Documents downloaded from Public Purchase are available at no charge. Sealed bids will be received by the General Services Administration: U.S. Mail at: Via In-person contact or delivery at: 12200-B Airport Road 12200-B Airport Road Jackson, Ca. 95642-9527 Martell, Ca. 95654 Sealed bids will be received until 1:30 PM, Thursday July 9, 2026, at which time sealed Bids will be opened and read in the office of the Director of General Services Administration, located at the above Martell address. The clock located in the General Services Administration office is considered the official local time. Bids received late, will be rejected and returned unopened. Telegraph, Facsimile (FAX) and E-Mail proposals will not be considered. Each bid must be submitted on the proposal forms provided in the Invitation to Bid. The bid must be submitted in a sealed opaque envelope. The Bidder's name, return address, marked as bid, Bid number, and bid opening date must appear on the outside of the envelope. Other bid formats will be rejected. Each bid must also be accompanied by a security in the form of a bid bond issued by a corporate surety, a certified check or cashier's check payable to the Treasurer of Amador County, or cash for an amount not less than ten percent (10%) of the aggregate sum of the bid. This bid is not subject to federal-aid contract requirements. No prebid meeting is scheduled for this project. The successful bidder shall be required to furnish a Performance Bond in an amount equal to one hundred percent (100%) of the Contract price, a Payment Bond in an amount equal to one hundred percent (100%) of the Contract price. All bonds (Bid Bond, Performance Bond, and Payment Bond) must be obtained from a surety admitted under the laws of the State of California and satisfactory to the Amador County Board of Supervisors.

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