The PSC Category Z223 encompasses maintenance, repair, alteration, and related services specifically focused on tunnels and subsurface structures. This classification covers a specialized range of infrastructure-related work involving underground transportation, utility, and structural maintenance and rehabilitation projects. These services typically involve complex engineering interventions, structural assessments, repair methodologies, and restoration techniques for underground infrastructure systems. The category addresses critical needs in preserving and enhancing subsurface structural integrity across various federal and municipal infrastructure environments. No specific contract award details were provided within the submitted materials. To provide a comprehensive summary of recent awards, additional documentation or data would be required to outline typical contract values, awarded entities, funding agencies, and performance locations associated with PSC Category Z223 tunnel and subsurface structural maintenance and repair contracts. No specific contract opportunities were detailed within the submitted materials. To provide a comprehensive overview of current solicitations, additional documentation would be necessary to describe the specific federal agencies seeking tunnel and subsurface structural maintenance services, the geographic regions of interest, and the precise scope of requested maintenance and repair interventions under PSC Category Z223.
Name | Description | Awardee | Potential Value (Click to sort descending) | Award Date (Click to sort descending) | Last Date To Order (Click to sort descending) | Updated At (Click to sort descending) |
|---|---|---|---|---|---|---|
N6247200D6042 |
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| Blakeslee Arpaia Chapman, Inc. | $0 | 9/28/01 | 2/15/02 | 9/28/01 |
Name | Description | Awardee | Potential Value (Click to sort descending) | Award Date (Click to sort descending) | Completion Date (Click to sort descending) | Updated At (Click to sort descending) |
|---|---|---|---|---|---|---|
Definitive Contract FA461305C0002 | Mechanical Systems, Inc. | $0 | 10/20/04 | 11/10/04 | 10/20/04 | |
Purchase Order W913E510P0028 | Industrial Service Corporation | $44.9k | 3/28/10 | 4/30/11 | 6/28/11 | |
Delivery Order N4008511D0507-0007 | Benaka, Inc. | $32.9k | 9/14/11 | 1/6/12 | 10/25/11 | |
Purchase Order N6246702M3240 | None | $0 | 7/2/02 | 8/3/02 | 7/24/02 | |
Purchase Order W9128F08P0123 | Miller Pipeline, LLC | $49.2k | 8/6/08 | 11/28/08 | 11/21/08 |