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Delve Underground Engineering PLLC

UEI: SLED_792BB49B02DF0662

Delve Underground Engineering PLLC is a federal contractor, registered under UEI SLED_792BB49B02DF0662. It has been awarded $117,199,510 in federal contracts. Primary work spans Unknown NAICS. Top awarding agencies include Department Of Environmental Protection and Environmental Protection.

Contact Information

Registration and classification details

Address123 Main St, City, ST 12345

Registration

UEI Code

SLED_792BB49B02DF0662

Federal Contracting Overview

Award totals, agency breakdown, NAICS distribution, and geographic footprint.

AI Capability Profile

Delve Underground Engineering PLLC specializes in underground infrastructure and tunnel engineering. Their core capabilities include the design and technical execution of tunnel connections, specifically demonstrated through work on the Rondout West Branch Bypass Tunnel. The firm provides specializ...

Key Performance Metrics

Awards Count

2

All time

Active

1

Currently performing

Completed

1

Past period of performance

Total Awards

All time

Contracts

Prime · all time

Subcontracts

Sub · all time

Grants

Prime · all time

Subgrants

Sub · all time

Award Analytics & Distribution

Awards by Agency

Department Of Environmental Protection$58.6M50%Environmental Protection$58.6M50%

Awards by NAICS

- Unknown NAICS$117.2M100%

Awards by Agency Over Time

Awards by Place of Performance

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Industrial Painting and CoatingsThis subcontract opportunity involves providing industrial painting and protective coating services for prime contractors working on New York City Department of Environmental Protection water resource recovery facility projects. The scope of work focuses on the surface preparation and painting of various metal and concrete elements to ensure structural and mechanical components are properly coated and protected according to specific project requirements. The project is located in New York and falls under NAICS code 238320. Interested parties should note that the solicitation was posted on October 7, 2026, with a response deadline set for November 18, 2026.

Department Of Environmental Protection

POSTED

DEADLINE

in about 1 month

Site Work and EarthworkThis subcontract for Site Work and Earthwork supports prime contractors on New York City Department of Environmental Protection water resource recovery facility projects. The scope of work encompasses comprehensive site preparation, including clearing, excavation, dewatering, and fill placement, as well as the implementation of critical dust, soil erosion, and sediment control measures. To complete the project, the contractor is responsible for site restoration through asphalt paving and planting to deliver a fully graded site with restored surfaces. The opportunity is categorized under NAICS code 238910 and is based in New York. Interested parties must submit their responses by the deadline of November 18, 2026, following the posting date of October 7, 2026.

Department Of Environmental Protection

POSTED

DEADLINE

in about 1 month

Pumping Units and Mechanical EquipmentThis subcontract involves the supply and installation of specialized pumping and mixing equipment for prime contractors working on New York City Department of Environmental Protection water resource recovery facility projects. The scope of work includes providing magnetic driven centrifugal transfer pumping units, chemical sump pumps, and induction mixers, with a requirement for factory testing regarding maximum vacuum and motor amp draw. The contractor is responsible for the full delivery, installation, and commissioning of these units within New York. The opportunity is categorized under NAICS code 333911 and was posted on October 7, 2026, with a response deadline of November 18, 2026. Interested parties can find further details and manage the process through the City of New York Passport portal.

Department Of Environmental Protection

POSTED

DEADLINE

in about 1 month

Instrumentation and Control SystemsThis subcontract for Instrumentation and Control Systems involves the supply and integration of Plant Monitoring and Control Systems for prime contractors working on New York City Department of Environmental Protection water resource recovery facility projects. The scope of work includes the installation of programmable logic controllers, control panels, and field instruments, as well as the development of control strategies and I/O lists. The selected provider is responsible for conducting both factory and field testing to ensure seamless system integration, ultimately delivering a fully commissioned system and operational field instrumentation. This project is based in New York and is categorized under NAICS code 541330, with a response deadline set for November 18, 2026.

Department Of Environmental Protection

POSTED

DEADLINE

in about 1 month

Process Piping and Valve InstallationThis subcontract opportunity involves the installation of industrial process piping and valves for prime contractors working on New York City Department of Environmental Protection water resource recovery facility projects. The scope of work includes the installation of both buried and exposed piping utilizing a variety of materials such as copper, ductile iron, steel, stainless steel, and thermoplastic. Additionally, the contractor is responsible for installing process valves and stainless steel slide gates, performing necessary piping insulation, and conducting leakage testing to deliver a fully verified process piping network. The project is located in New York City and falls under NAICS code 237110. Interested parties should note that the solicitation was posted on October 7, 2026, with a response deadline of November 18, 2026.

Department Of Environmental Protection

POSTED

DEADLINE

in about 1 month

Industrial Electrical SystemsThis subcontract for Industrial Electrical Systems involves the installation of power distribution and control systems for prime contractors working on New York City Department of Environmental Protection water resource recovery facility projects. The scope of work includes the installation of low-voltage wiring, grounding, raceways, and underground ducts, as well as the setup of 480V Motor Control Centers, distribution transformers, and enclosed controllers. The contractor is responsible for performing all necessary electrical testing and operability assessments to deliver a fully energized electrical system. The project is located in New York and falls under NAICS code 238210. Interested parties must submit their responses by the deadline of November 18, 2026. Further details and application processes can be accessed through the City of New York passport portal.

Department Of Environmental Protection

POSTED

DEADLINE

in about 1 month

Stainless Steel and Metal FabricationsThis subcontract for Stainless Steel and Metal Fabrications involves the fabrication and installation of corrosion-resistant metal components for prime contractors working on New York City Department of Environmental Protection water resource recovery facility projects. The scope of work specifically includes the production of Type 316L stainless steel pipe railings, handrails, and floor gratings, as well as the installation of structural steel framing and miscellaneous metal fastenings. To ensure material integrity and prevent contamination, the contractor is required to use dedicated tools specifically for Type 300 series stainless steel. The project is located in New York City and falls under NAICS code 332323. Interested parties must adhere to the timeline associated with the solicitation, which was posted on October 7, 2026, with a response deadline of November 18, 2026. The final deliverable consists of the fully installed railings and gratings at the designated facility.

Department Of Environmental Protection

POSTED

DEADLINE

in about 1 month

Concrete Rehabilitation and Structural ConcreteThis subcontract for Concrete Rehabilitation and Structural Concrete involves performing specialized concrete work for prime contractors on New York City Department of Environmental Protection water resource recovery facility projects. The scope of work includes structural concrete repairs, such as fixing spalls with mortar or epoxy and installing hydroactive foam sealants, as well as new cast-in-place installations. Specific technical requirements include forming, reinforcing steel installation, pouring, and jointing for CCT walls and floors to deliver fully repaired and new concrete structures. The project is located in New York and falls under NAICS code 238110. Interested parties should note that the solicitation was posted on October 7, 2026, with a response deadline of November 18, 2026.

Department Of Environmental Protection

POSTED

DEADLINE

in about 1 month

Communications InfrastructureThis subcontract opportunity for Communications Infrastructure involves the installation of high-speed data cabling for prime contractors working on New York City Department of Environmental Protection water resource recovery facility projects. The scope of work specifically requires the installation and testing of fiber optic cables to ensure the delivery of a fully functional fiber optic network. The project is located in New York and falls under NAICS code 238210. Interested parties should note that the solicitation was posted on October 7, 2026, with a response deadline of November 18, 2026.

Department Of Environmental Protection

POSTED

DEADLINE

in about 1 month

Hazardous Materials RemediationThis subcontract for Hazardous Materials Remediation supports prime contractors on New York City Department of Environmental Protection water resource recovery facility projects. The scope of work involves the sampling, analysis, and removal of hazardous substances, specifically targeting asbestos, lead, PCBs, and mercury. The selected provider must supply competent persons for site inspections and ensure all activities align with the DEP Hazardous Waste Management Policy. Key deliverables include the submission of detailed remediation reports, waste manifests, and the certification of clean work areas. The project is based in New York City under NAICS code 562910, with a response deadline set for November 18, 2026.

Department Of Environmental Protection

POSTED

DEADLINE

in about 1 month

82627B0004-BEDC OB-144A Total Residual Chlorine Optimization Oakwood Beach WRRF

Solicitation # 82627B0004

The New York City Department of Environmental Protection is soliciting competitive sealed bids for project OB-144A, focusing on Total Residual Chlorine (TRC) Optimization at the Oakwood Beach Wastewater Resource Recovery Facility (WRRF). This construction contract encompasses all structural, mechanical, electrical, and instrumentation work necessary to upgrade existing chlorination facilities. Primary scope activities include modifications to the Landside Chlorine Contact Tank, such as removing old weirs, blocking openings, relocating pass windows, demolishing non-structural walls, and removing the Parshall Flume and influent sluice gate. Technical requirements specify a 460 volt, 3 phase, 60 HZ power supply and strict adherence to manufacturer instructions for equipment installation and testing. The contract will be awarded to the low responsive and responsible bidder, with a pass/fail evaluation based on minimum qualifications and responsibility. Bidders must submit responses via the PASSPort portal by November 18, 2026. The project is subject to New York City Prevailing Wage Rates, the Davis-Bacon Act, and the Build America, Buy America (BABA) Act. Compliance with Disadvantaged Business Enterprise (DBE) utilization plans and strict Environmental, Health and Safety (EHS) standards is required. Performance and payment bonds are mandatory, and financial administration, including progress payments and change order requests, will be managed electronically through the designated system.

Department Of Environmental Protection

POSTED

DEADLINE

in about 1 month

82627B0018-BPS-HELIMNT: SERVICE, REPAIR AND MAINTENANCE OF AGUSTAWESTLAND A119 AND A119MKLL HELICOPTERS

Solicitation # 82627B0018

Department Of Environmental Protection

POSTED

DEADLINE

Security & SurveillanceThis subcontract involves the supply and integration of security access and video surveillance systems for prime contractors working on New York City Department of Environmental Protection CSO facility projects. The scope of work specifically requires the installation of Pelco hardware and software to provide comprehensive security access and process video surveillance in accordance with sections 28 12 02 and 28 12 12. The project is based in New York and falls under NAICS code 238210. Interested parties should note that the solicitation was posted on October 1, 2026, with a response deadline set for November 17, 2026. The ultimate goal of the contract is the delivery of a fully integrated security and surveillance system for the designated facilities.

Department Of Environmental Protection

POSTED

DEADLINE

in about 1 month

Uninterruptible Power Supply (UPS)This subcontract opportunity with the New York City Department of Environmental Protection involves the supply and installation of Uninterruptible Power Supply (UPS) systems for prime contractors working on Combined Sewer Overflow (CSO) facility projects. The scope of work specifically requires the installation of backup power systems for critical facility controls in accordance with Section 26 33 53, ensuring the final delivery of fully operational UPS systems. The project is located in New York City and falls under NAICS code 238210. Interested parties must submit their responses by the deadline of November 17, 2026, following the posting date of October 1, 2026.

Department Of Environmental Protection

POSTED

DEADLINE

in about 1 month

Power Distribution & VFDsThis subcontract opportunity involves the supply and installation of Variable Frequency Drives and electrical gear for prime contractors working on New York City Department of Environmental Protection CSO facility projects. The scope of work requires the installation of VFDs, dry type transformers, and low voltage switchgear in accordance with sections 26 29 23 and 23 90 01 to ensure the delivery of a fully operational power distribution system. The project is located in New York City and falls under NAICS code 238210. Interested parties must submit their responses by the deadline of November 17, 2026, following the posting date of October 1, 2026.

Department Of Environmental Protection

POSTED

DEADLINE

in about 1 month

Heat Pump & HVAC UnitsThis subcontract opportunity involves the supply and installation of heat pump heating and ventilating units for prime contractors working on New York City Department of Environmental Protection CSO facility projects. The scope of work requires the installation of heat pump systems in accordance with Section 23 90 01, specifically utilizing equipment from Triangle Technologies, and concludes with the final delivery of the installed systems. The project is located in New York City and falls under NAICS code 238220. Interested parties should note that the solicitation was posted on October 1, 2026, with a response deadline of November 17, 2026.

Department Of Environmental Protection

POSTED

DEADLINE

in about 1 month

Electric Unit HeatingThis subcontract opportunity involves the supply and installation of electric unit heaters for prime contractors working on New York City Department of Environmental Protection CSO facility projects. The scope of work requires the installation of heating units in accordance with Section 23 83 33, specifically utilizing equipment from Trane Technologies to deliver a fully functional heating system. The project is located in New York City and falls under NAICS code 238220. Interested parties must submit their responses by the deadline of November 17, 2026, for this agency-led initiative.

Department Of Environmental Protection

POSTED

DEADLINE

in about 1 month

Air Conditioning & Cooling SystemsThis subcontract opportunity involves the supply and installation of air conditioning systems and air cooled condensers for prime contractors working on New York City Department of Environmental Protection CSO facility projects. The scope of work requires all installations to be performed in accordance with Section 23 81 16, culminating in the delivery of a fully operational cooling system. The project is located in New York City and falls under NAICS code 238220. Interested parties must submit their responses by the deadline of November 17, 2026.

Department Of Environmental Protection

POSTED

DEADLINE

in about 1 month