The Product and Service Code (PSC) E1LC covers the purchase of tunnels and subsurface structures. This PSC is used to acquire physical underground constructions such as transportation tunnels, utility tunnels, and other engineered subterranean facilities. These structures are critical for various infrastructure projects that require underground pathways or containment systems. Government agencies use this PSC when contracting for the acquisition, installation, or procurement of tunnel systems and related subsurface infrastructure components. These purchases can include prefabricated tunnel segments or entire subsurface structural systems designed for specific operational needs.

Typical Buyers & Agencies for PSC E1LC

Typical buyers under PSC E1LC include federal agencies involved in infrastructure development, such as the Department of Transportation, the Army Corps of Engineers, the Department of Energy, and agencies responsible for military base construction and maintenance. These agencies require tunnels and subsurface structures for transportation projects, energy distribution, defense facilities, and other critical infrastructure that demands underground solutions to meet operational, safety, or environmental requirements.

Common Contract Types for PSC E1LC

Contracts under this PSC often involve firm-fixed-price or cost-reimbursement contracts depending on the complexity and scope of the tunneling project. Procurement methods may include competitive bidding, task orders under indefinite delivery indefinite quantity (IDIQ) contracts, or negotiated contracts for specialized tunnel systems. Typical use cases involve large-scale infrastructure development, military construction projects, or environmental containment efforts requiring precise engineering and substantial underground work.

Plain-Language Breakdown for PSC E1LC

Covers procurement of tunnels and engineered subsurface structures for government projects.
Used primarily by transportation, defense, and energy-related federal agencies.
Supports infrastructure projects requiring underground pathways or containment systems.
Contracts typically involve firm-fixed-price or cost-reimbursement types.
Procurement methods include competitive bidding and IDIQ task orders.
Closely associated with NAICS codes for heavy civil engineering and construction.

Related Categories for PSC E1LC

Other categories at the same level as E1LC

E1AA PURCHASE OF OFFICE BUILDINGS

View details for PURCHASE OF OFFICE BUILDINGS

E1AB PURCHASE OF CONFERENCE SPACE AND FACILITIES

View details for PURCHASE OF CONFERENCE SPACE AND FACILITIES

E1AZ PURCHASE OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS

View details for PURCHASE OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS

E1BA PURCHASE OF AIR TRAFFIC CONTROL TOWERS

View details for PURCHASE OF AIR TRAFFIC CONTROL TOWERS

E1BB PURCHASE OF AIR TRAFFIC CONTROL TRAINING FACILITIES

View details for PURCHASE OF AIR TRAFFIC CONTROL TRAINING FACILITIES

E1BC PURCHASE OF RADAR AND NAVIGATIONAL FACILITIES

View details for PURCHASE OF RADAR AND NAVIGATIONAL FACILITIES

E1BD PURCHASE OF AIRPORT RUNWAYS AND TAXIWAYS

View details for PURCHASE OF AIRPORT RUNWAYS AND TAXIWAYS

E1BE PURCHASE OF AIRPORT TERMINALS

View details for PURCHASE OF AIRPORT TERMINALS

E1BF PURCHASE OF MISSILE SYSTEM FACILITIES

View details for PURCHASE OF MISSILE SYSTEM FACILITIES

E1BG PURCHASE OF ELECTRONIC AND COMMUNICATIONS FACILITIES

View details for PURCHASE OF ELECTRONIC AND COMMUNICATIONS FACILITIES

E1BZ PURCHASE OF OTHER AIRFIELD STRUCTURES

View details for PURCHASE OF OTHER AIRFIELD STRUCTURES

E1CA PURCHASE OF SCHOOLS

View details for PURCHASE OF SCHOOLS

E1CZ PURCHASE OF OTHER EDUCATIONAL BUILDINGS

View details for PURCHASE OF OTHER EDUCATIONAL BUILDINGS

E1DA PURCHASE OF HOSPITALS AND INFIRMARIES

View details for PURCHASE OF HOSPITALS AND INFIRMARIES

E1DB PURCHASE OF LABORATORIES AND CLINICS

View details for PURCHASE OF LABORATORIES AND CLINICS

E1DZ PURCHASE OF OTHER HOSPITAL BUILDINGS

View details for PURCHASE OF OTHER HOSPITAL BUILDINGS

E1EA PURCHASE OF AMMUNITION FACILITIES

View details for PURCHASE OF AMMUNITION FACILITIES

E1EB PURCHASE OF MAINTENANCE BUILDINGS

View details for PURCHASE OF MAINTENANCE BUILDINGS

E1EC PURCHASE OF PRODUCTION BUILDINGS

View details for PURCHASE OF PRODUCTION BUILDINGS

E1ED PURCHASE OF SHIP CONSTRUCTION AND REPAIR FACILITIES

View details for PURCHASE OF SHIP CONSTRUCTION AND REPAIR FACILITIES

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