PSC Y1LZ

Overview

The Product Service Code (PSC) system is the federal taxonomy used to classify products and services procured by the U.S. government. PSCs support procurement reporting and categorization in systems such as FPDS and SAM; the authoritative definitions and assignment guidance are maintained in the Product and Service Code Manual on Acquisition.gov. ¹

The PSC Y1LZ appears on the official PSC list as the code for Construction of Parking Facilities. It is applied on solicitations and contract actions when the primary procurement scope is building or substantially reconstructing parking facilities (structures, ramps, surface lots, and associated site work). ¹

• See also on G2X:
  • G2X — PSC Y1LZ overview
  • G2X — PSC Z1LZ overview
  • G2X — PSC Z2LZ overview

What this PSC covers

• Parking structures and multilevel parking garages
• Surface parking lots and paved parking areas
• Parking ramps and vehicular circulation elements
• Site grading, paving, and drainage tied to parking facilities
• Parking lighting, signage, and surface markings related to facility function
• Resurfacing and reconstruction of parking areas ¹

Related NAICS and PSC codes

Type | Code | Descriptor

• | - | - PSC | Y1LZ | Construction of Parking Facilities PSC | Z1LZ | Maintenance of Parking Facilities PSC | Z2LZ | Repair or Alteration of Parking Facilities

Acquisition contexts

• Common solicitation contexts: Federal construction procurements for medical centers, federal office campuses, transportation hubs, and other infrastructure projects may be classified under Y1LZ when the primary scope is parking-facility construction. ¹
• PSC assignment practice: Contracting officers assign PSCs to categorize the primary product/service of a procurement record in FPDS/SAM; the Product and Service Code Manual provides the authoritative list and guidance for PSC selection. ¹

Frequently asked questions

• What does PSC Y1LZ mean?
  PSC Y1LZ is the Product Service Code titled Construction of Parking Facilities. It is used to classify procurements whose primary work is constructing, reconstructing, or substantially altering parking facilities. ¹

• Where are PSC definitions and lists published?
  Official PSC definitions, the manual, and links to the current PSC list are published on Acquisition.gov under the Product and Service Code Manual page; contracting professionals should consult that page for authoritative guidance. ¹

• Which NAICS codes apply to Y1LZ procurements?
  Specific NAICS associations for a solicitation are assigned by the contracting activity and are not enumerated in the PSC Manual. Not specified by official sources. ¹

• How do I find solicitations using Y1LZ?
  Solicitations and contract actions display PSCs in SAM and in FPDS records; searching those systems for the code string Y1LZ will surface relevant notices, awards, and contract documents. ¹

Useful resources

• G2X — PSC Y1LZ: https://app.g2xchange.com/psc/Y1LZ
• Acquisition.gov — Product and Service Code Manual (official PSC definitions and guidance) ¹

References

1. Product and Service Code Manual, Acquisition.gov — official PSC manual and code listings: https://www.acquisition.gov/content/product-and-service-code-manual