PSC Y1PD: Construction of Waste Treatment and Storage Facilities
Service code
Code facts
- Spend category
- Facilities & Construction Construction Related Services
- Part of
-
-
Y
- Y1
-
Y
- Contract awards
- 18 In the last 12 months
- Contract obligations
- $257,240,459 In FY2025
PSC codes and definitions come from the GSA PSC Manual and contract spending from SAM.gov/FPDS.
Contract obligations by fiscal year
| Fiscal year | Obligated |
|---|---|
| FY2027 To date | $0 |
| FY2026 | $51,214,325 |
| FY2025 | $257,240,459 |
| FY2024 | $98,733,241 |
| FY2023 | $185,747,107 |
Top contractors by obligations
| Rank | Contractor | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Hensel Phelps Construction Co | $48,486,680 | |
| 2 | Allen Gill Construction Inc. | $692,453 | |
| 3 | Kiewit Infrastructure West CO. | $599,111 | |
| 4 | HB Hansen Construction, Inc. | $554,640 | |
| 5 | R.c.s. Construction, Inc. | $502,486 | |
| 6 | Record Steel And Construction, Inc. | $141,164 | |
| 7 | A&R Pacific-Garney Federal JV | $98,358 | |
| 8 | Butt Construction Company, Incorporated | $84,085 | |
| 9 | KWR Construction Inc. | $81,734 |
Top funding agencies by obligations
| Rank | Agency | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | Department of the Navy | $48,585,038 | |
| 2 | Department of the Interior | $1,656,237 | |
| 3 | Department of Health and Human Services | $682,532 | |
| 4 | Department of the Army | $290,518 |
Top NAICS codes by obligations
| Rank | NAICS code | Obligated, FY2026–FY2027 | Share |
|---|---|---|---|
| 1 | 236220 Commercial and Institutional Building Construction | $48,711,929 | |
| 2 | 237110 Water and Sewer Line and Related Structures Construction | $1,903,285 | |
| 3 | 237990 Other Heavy and Civil Engineering Construction | $599,111 |
Contract obligations by state
| Rank | Place of performance | Obligated, last 12 months | Share |
|---|---|---|---|
| 1 | Guam | $48,486,680 | |
| 2 | California | $1,445,751 | |
| 3 | Washington | $554,640 | |
| 4 | South Dakota | $502,486 | |
| 5 | Idaho | $141,164 | |
| 6 | Kentucky | $84,085 | |
| 7 | Arizona | $81,734 |
Contract opportunities
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Quick answers
What is PSC Y1PD?
PSC Y1PD is Construction of Waste Treatment and Storage Facilities, a service code in PSC Y, Construction of Structures/
How much do federal agencies spend under PSC Y1PD?
Federal contracts under PSC Y1PD obligated $257,240,459 in fiscal year 2025 and $592,935,132 in fiscal years 2023 through 2027.
Who are the largest contractors under PSC Y1PD?
The contractors with the most obligated under PSC Y1PD in fiscal years 2026 and 2027 are Hensel Phelps Construction Co ($48,486,680), Allen Gill Construction Inc. ($692,453) and Kiewit Infrastructure West CO. ($599,111).
Which agencies buy the most under PSC Y1PD?
The agencies that obligated the most under PSC Y1PD in fiscal years 2026 and 2027 are Department of the Navy ($48,585,038), Department of the Interior ($1,656,237) and Department of Health and Human Services ($682,532).
Which NAICS codes are used with PSC Y1PD?
The NAICS codes with the most obligated under PSC Y1PD in fiscal years 2026 and 2027 are 236220 Commercial and Institutional Building Construction, 237110 Water and Sewer Line and Related Structures Construction and 237990 Other Heavy and Civil Engineering Construction.
Where is the work under PSC Y1PD performed?
By place of performance, the states with the most contract obligations under PSC Y1PD over the last 12 months are Guam ($48,486,680), California ($1,445,751) and Washington ($554,640).
What is the latest contract opportunity under PSC Y1PD?
The latest contract opportunity under PSC Y1PD is USACE SPK DBB Construction - Calaveras Wastewater Treatment Plant Improvements - Copperopolis, CA, pre-solicitation from ENDIST Sacramento (USACE), posted October 8, 2026.
On GovTribe
See everything under PSC Y1PD
- Federal contract opportunities, awards and IDVs under this code
- Funding analysis by contractor, agency and set-aside
- Contacts who buy under this code
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