PSC C221 - ARCHITECT AND ENGINEERING- GENERAL: PLUMBING SYSTEMS
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Classification & Hierarchy for PSC C221
The classification hierarchy shows how this PSC code fits within the broader federal procurement structure.
- Level 1 Spend Category:
- 4 Facilities & Construction
- Level 2 Spend Category:
- 4.2 Construction Related Services
- Parent PSC Code:
- C2 ARCH-ENG SVCS - GENERAL
- Active Since:
- October 1, 2011
- Last Updated:
- April 30, 2024
Overview for PSC C221
PSC Code C221 pertains to Architect and Engineering services specifically focused on plumbing systems. This category encompasses the design, planning, analysis, and consulting services related to plumbing infrastructure within federal facilities and projects. Contractors under this PSC typically provide expertise in water supply systems, waste management, storm drainage, and other plumbing-related engineering services essential for building functionality and compliance with regulations. Government agencies utilize this PSC when procuring professional services to ensure that plumbing systems are efficiently designed, code-compliant, sustainable, and integrated with broader architectural and engineering projects. This PSC is critical for maintaining infrastructure reliability, environmental standards, and operational safety in federal buildings and installations.
Typical Buyers & Agencies for PSC C221
Federal agencies such as the Department of Defense, General Services Administration, Veterans Affairs, and the Army Corps of Engineers commonly procure services under PSC C221. These agencies require expert plumbing system design and engineering to support new construction, renovations, and maintenance of government facilities. The PSC is also used by agencies focused on infrastructure development and sustainability to ensure plumbing systems meet evolving environmental and safety standards. Buyers typically seek contractors who can deliver comprehensive designs that integrate with architectural and mechanical systems while adhering to federal codes and regulations.
Common Contract Types for PSC C221
Contracts under PSC C221 are often awarded as firm-fixed-price, cost-plus-fixed-fee, or indefinite delivery/indefinite quantity (IDIQ) task orders depending on project scope and complexity. Procurement methods include competitive bidding, requests for proposals (RFPs), and simplified acquisition procedures for smaller contracts. The PSC is frequently utilized in design-build contracts, architectural and engineering (A&E) services contracts, and task order contracts supporting ongoing facility maintenance and upgrades. Typical use cases involve preliminary system design, detailed engineering drawings, feasibility studies, system audits, and technical consulting to ensure plumbing system integrity and efficiency.
Plain-Language Breakdown for PSC C221
- C221 covers professional architect and engineering services focused exclusively on plumbing system design and consulting.
- Typical buyers include DoD, GSA, VA, and Army Corps of Engineers seeking plumbing system expertise for federal facilities.
- Contracts range from fixed-price to cost-plus and IDIQ task orders, often used in A&E and design-build procurements.
- Services include water supply, waste management, storm drainage design, system analysis, and regulatory compliance.
- Closely related NAICS codes include 541330 (Engineering Services) and 541310 (Architectural Services).
- The PSC supports infrastructure projects requiring sustainable, code-compliant plumbing system integration.
Related Categories for PSC C221
Other categories at the same level as C221
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