PSC Z1DA: Maintenance of Hospitals and Infirmaries
Z1DA is the product and service code (PSC) federal agencies use for maintenance of hospitals and infirmaries, in the maint, alter, repair buildings group. Here are the contracts open under it now, the NAICS codes it pairs with, and who buys and wins this work.
- Open contracts now
- 23
Open contracts with PSC Z1DA, due soonest
- NEW Elevator Full Service Contract BASE PLUS 4 OPTION YEARS FHCC VAMC, NORTH CHICAGO IL
Due in 2 daysOct 12, 2026
- CON | Z1DA | REPLACE OR CHILLERS | 580-23-105 | PRESOLICITATION
✦ The VA Medical Center in Houston, TX plans a construction contract to remove and replace two operating room chillers in Building 100.
Due in 2 daysOct 12, 2026
- 658-19-103 RENOVATE SURGICAL SUITE PHASE II
Due in 3 daysOct 12, 2026
- Construction of Ogden Elevator Cab Interiors Jesse Brown Medical Center
✦ The VA's Great Lakes Acquisition Center is seeking a Service-Disabled Veteran-Owned Small Business (SDVOSB) to upgrade the interiors of four elevator cabs in the Ogden Pavilion…
Due in 3 daysOct 13, 2026
- 36C25726Q0431 504-26-006 RE FINISH B4 N AND F ADM
✦ The VA (Network Contracting Office 17, Temple TX) wants a contractor to replace about 1,200 sq ft of flooring (luxury vinyl tile plus rubber cove base) in the Food and Nutrition…
Due in 3 daysOct 13, 2026
- NEW: Comprehensive Roof Maintenance and Repair | 549
Due in 5 daysOct 14, 2026
Where Z1DA sits in the PSC Manual
- Category: Service
- Group Z: Maint, Repair, Alter Real Property
- Group Z1: Maint, Alter, Repair Buildings
- Code Z1DA: Maintenance of Hospitals and Infirmaries
NAICS codes used with PSC Z1DA
The NAICS code on a contract sets the size standard for who counts as small. These are the codes agencies pair with Z1DA most often:
| NAICS | Industry | Spent, last 3 years |
|---|---|---|
| 236220 | Commercial and Institutional Building Construction | On 10 open |
| 238290 | Other Building Equipment Contractors | On 3 open |
| 238220 | Plumbing, Heating, and Air-Conditioning Contractors | On 3 open |
| 238210 | Electrical Contractors and Other Wiring Installation Contractors | On 2 open |
| 238190 | Other Foundation, Structure, and Building Exterior Contractors | On 1 open |
| 238160 | Roofing Contractors | On 1 open |
Related PSC codes
- Z111 Maint – Rep – Alt/Office BLDGS
- Z112 Maint – Rep – Alt/Conf Space & Fac
- Z119 Maint – Rep – Alt/Other Admin BLDGS
- Z121 Maint – Rep – Alt/Air Traffic Towers
- Z122 Maint – Rep – Alt/Air Traffic TNG Fac
- Z123 Maint – Rep – Alt/Radar & Nav Fac
- Z124 Maint – Rep – Alt/Airport Runways
- Z125 Maint – Rep – Alt/Airport Terminals
- Z126 Maint – Rep – Alt/Missile Systems Fac
- Z127 Maint – Rep – Alt/Elct & Comm Sys Fac
Frequently asked questions
What is PSC Z1DA?
Z1DA is the service code in the federal Product and Service Code (PSC) Manual for maintenance of hospitals and infirmaries, under Z (Maint, Repair, Alter Real Property) and Z1 (Maint, Alter, Repair Buildings). Agencies put a PSC on every contract to record what they bought.
What is the difference between a PSC and a NAICS code?
A PSC describes what the government is buying. A NAICS code describes the industry of the business doing the work, and it sets the SBA size standard for small business set-asides. Every contract notice has both.
Which NAICS code goes with PSC Z1DA?
Most federal contract dollars under PSC Z1DA go with NAICS 236220 (Commercial and Institutional Building Construction), according to USAspending.gov. The contracting officer picks the NAICS code for each solicitation, so check the notice.
How do I find contracts that use PSC Z1DA?
Contract opportunities are posted on SAM.gov with their PSC and NAICS codes. 23 open notices use PSC Z1DA right now. FedReady can match new ones to your business and email you, free.