Tucson (TCA) Tactical Infrastructure Maintenance

See attached Revise, replace and incorporate Attachment 04 - Schedule Work Form - 26JUNE2026 (No formal amendment or signed SF-30 needed for this uploaded form - to fix calculation errors). THE TIME DUE IS CHANGED TO 26JUNE2026 @ 5PM ET. See attached Amendment 00001 - dated 18June2026: The purpose of this Amendment 00001 is to:

1. Provide responses to vendor questions {TCA QAs - 18JUNE2026) 2. Revise, replace and incorporate Attachment 04 - Schedule Work Form - 17 JUNE2026 3. Revise, replace and incorporate Wage Determinations (DBA and SCA - Heavy) Pima County - 17 JUNE2026 4. Extend the due date to 12PM Eastern Time, June 26, 2026 *Note: The List (excel) of TCA Site Visit Attendees attached to Amendment 00001

CBP is acquiring contractor services ( 8(a) set aside) to perform maintenance, repair and improvement services for TI assets in the Tucson Sector, in the following categories: roads and bridges; fence and gates (including concertina wire); vegetation control; debris removal; border lighting and electrical; drainage and grate systems; and tunnel remediation. These services will be required for CBP’s tactical infrastructure (TI) assets within the Tucson Sector in Tucson, Arizona.

Maintenance: Work required to preserve TI assets or equipment in such a condition that it may be effectively utilized for its designated purpose. Work to restore an existing asset to pre-existing condition so that it may be effectively utilized for its designated purpose. Work that enhances the mission and functional capabilities of an asset through an addition, expansion, or adaptation. Work effort will be confined to the existing TI footprint.

Unscheduled (see below) work that exceeds $750,000.00 will not be executed under this contract. This is a Single Awrad 5-Year Contract with two (2) execution tiers: 1-Scheduled Maintenance, 2 – Unscheduled Maintenance. See 70B01C26R000000080 TCA TI Maint - Cover and RFP