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This Solicitation opportunity from South Dakota was posted on August 5, 2025. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

Green Substation Site Grading

Closed
983State & Local

Contract Overview

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

Active Opportunities Like This One

NAICS: 237110
New
Biola CSD - Wastewater Treatment Plant Improvements (C-06-8155-210), Kerman, CA
Solicitation # biola-csd-wastewater-treatment-plant-improvements-c-06-8155-210-kerman-ca
GSE Construction Co., Inc. is seeking quotes from qualified subcontractors and suppliers for the Biola Community Services District Wastewater Treatment Plant Improvements project in Kerman, California. This comprehensive redesign project involves the demolition of existing infrastructure and the draining of multiple lagoons and ponds. Key construction elements include a new headworks facility with mechanical screening and compaction units, a new influent eccentric manhole, a concrete flow meter vault, and the replacement of influent pumps and surface aerators. The scope of work further extends to the installation of a sludge dewatering and wasting pipeline with a trailer-mounted pump system and the construction of two soil cement lined sludge dewatering ponds. Additional requirements include a reinforced concrete pad for an emergency generator, a new CMU operations and electrical building equipped with HVAC and plumbing, and a facility-wide PLC/SCADA monitoring system. Miscellaneous civil improvements such as asphalt resurfacing, grading, and piping are also required. This opportunity is open to small businesses and certified disadvantaged, minority, and women-owned enterprises, with a response deadline of October 21, 2026.
GSE Construction Co., Inc.

POSTED

about 11 hours ago

DEADLINE

in 27 days
NAICS: 237110
New
Inland Feeder/SBVMWD Foothill PS Intertie, Stage 1
Solicitation # inland-feedersbvmwd-foothill-ps-intertie-stage-1
The Inland Feeder/SBVMWD Foothill PS Intertie, Stage 1 project, located in Highland, California, involves the installation of extensive water infrastructure for the Metropolitan Water District of Southern California. The scope of work includes furnishing and installing approximately 2,150 linear feet of 54-inch to 66-inch diameter steel pipe and 200 linear feet of 144-inch diameter steel pipe. The project requires the installation of both contractor-furnished and Metropolitan-furnished valves ranging from 54 to 132 inches, as well as tie-ins between 54 and 145.5 inches. Additional deliverables include four surge tanks, two valve vaults, an air compressor yard structure, drainage improvements, electrical upgrades, instrumentation and controls, and various piping systems. Civil works involve the excavation of cobbles and large boulders, welding, disinfection, and surface restoration. This solicitation, issued by James W. Fowler Co., is open to small businesses, including SBA-certified service-disabled veteran-owned, minority, and woman-owned enterprises. Bids are due by September 29, 2026, and all negotiations must be finalized 24 hours prior to the bid opening. The project encourages the use of apprentices and provides specific support for M/W/DBE subcontractors, including assistance with bonding, insurance, lines of credit, and the procurement of equipment and materials. Quality control testing is a required component of the subcontract pricing.
James W. Fowler Co.

POSTED

about 11 hours ago

DEADLINE

in 5 days
NAICS: 237110
New
City of Lomita: Zone G Water Main Replacement Project
Solicitation # city-lomita-zone-g-water-main-replacement-project
The City of Lomita Zone G Water Main Replacement Project involves the installation of approximately 4,500 linear feet of new 8-inch DIP water mains, gate valves, fittings, water services, and fire hydrant assemblies, along with the abandonment of existing mains on Walnut Street, Ebony Street, and 247th Place. W.A. Rasic Construction Company, Inc. is soliciting subcontractor quotations for various trades, including waterworks, hot taps, trucking, soil and material testing, and a range of paving services such as ready-mix concrete, PCC and AC paving, AC grind and cap, and striping. The project also requires traffic control services. Subcontractors must hold a valid California Contractors License and be registered with the Department of Industrial Relations per Section 1725.5 of the Public Contract Code. The prime contractor is specifically seeking quotes from DBE, MBE, SBE, and WBE firms and may require payment and performance bonds totaling 100 percent of the subcontractor's bid, with bond premiums reimbursed up to 1.5 percent. All quotations and written verifications of intent to bid must be submitted to Matt Metoyer by the deadline of October 19, 2026, at 1:00 PM. Selected subcontractors will be required to execute the standard subcontract agreement and insurance requirements of W.A. Rasic Construction Company, Inc.
W.A. Rasic Construction Company

POSTED

about 11 hours ago

DEADLINE

in 25 days

AI Contract Overview

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The contract involves site grading work for the Green Substation, requiring the contractor to provide all necessary labor, materials, and equipment to complete grading operations, including installation of fill, gravel surfacing, and silt fences. The work must adhere to the specifications and contractual terms outlined in the official documents on file with DGR Engineering in Rock Rapids, Iowa. The project is managed by the City of Madison School District in South Dakota, with a contract value estimated between $500,000 and $1,500,000. Bids are open until September 4, 2025, and interested parties can find additional details and submit responses through the city’s designated bidding portal.

General Info

Agency

South Dakota → City of Madison SDView Agency

NAICS

237110 - Water and Sewer Line and Related Structures ConstructionView NAICS

Place of Performance

SD, USA

Set-Aside

NONE

Documents

(6)

RFQ 983 ISDA Produce Bins - Admin Doc and Attachment A

PDFrfq

RFQ 983 Produce Bins Signature Page

PDFrfq-signature-page

Solicitation Instructions Idaho Division of Purchasing Jan 2017

PDFsolicitation-instructions

State of Idaho Contract Terms and Conditions 2024

DOCX16 pagescontract-document

SWTP Effluent Weir Rehabilitation Bid - Rock Island 2024

PDFifb

Insurance Requirements for Idaho State Contract 2023

DOCX1 pageother

AI Contract Breakdown

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Timeline

2 updates
PhaseClosed
Posted

Solicitation

Notice updated

Response deadline changed from Aug 25, 2024 to Jun 27, 2025. The notice title changed. NAICS code removed. The notice description changed. The point of contact changed.

Notice updated

Response deadline changed from Jun 27, 2025 to Sep 4, 2025. The notice title changed. NAICS code added: 237110. The notice description changed. The point of contact changed.

Response Deadline

Deadline has passed

Submission Closed

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Organization & Contact Information

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AgencySouth Dakota → City of Madison SD
ContactsNo contacts available
OfficeN/A
Organization / Agency
South Dakota → City of Madison SD
View Agency Profile
Office AddressN/A
ContactsNo contact information available

Full Description

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The general nature of the work on which bids will be received consists of site grading for the Green Substation. The Contractor will be responsible for supplying all labor, materials and equipment for grading operations and for installation of fill, gravel surfacing, silt fences, etc. to complete the project. The above work shall be in accordance with the specifications and proposed form of contract now on file at the office of the Engineer, DGR Engineering, Rock Rapids, IA, by this reference made a part hereof, as though fully set out and incorporated herein.

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