# Repair Or Alteration Of Dams (PSC Z2KA) Canonical: https://abierto.us/psc/z2ka Federal contract opportunities under product and service code Z2KA. 45 opportunities in the window, 10 open now. ## Open now (10) - Brookville Lake Dam Road Crack Fill and Seal (W912QR26QA106), Department of the Army, due September 17, 2026 at 1:00 PM EDT. https://abierto.us/opportunities/w912qr26qa106 - John Day Dam Fish Pump Rehabilitation Project (W9127N26BA031), Department of the Army, due September 19, 2026 at 12:00 AM EDT. https://abierto.us/opportunities/w9127n26ba031 - Caesar Creek Lake Dike Gravel Overlay (W912QR26QA111), Department of the Army, due September 22, 2026 at 1:00 PM EDT. https://abierto.us/opportunities/w912qr26qa111 - MRLS L-385 Line Creek Underseepage Deficiencies (Riverside, MO) (PANNWD-26-P-0000-033858), Department of the Army, due September 23, 2026 at 1:00 PM EDT. https://abierto.us/opportunities/pannwd26p0000033858 - Bradbury Dam Outlet Valve Replacement (140R2026R0018), Bureau of Reclamation, due September 30, 2026 at 8:00 PM EDT. https://abierto.us/opportunities/140r2026r0018 - O¿Donnell Dam Stabilization and Erosion Control (140L6426R0001), Bureau of Land Management, due October 2, 2026 at 2:00 PM EDT. https://abierto.us/opportunities/140l6426r0001 - PROTECTIVE COATINGS IDIQ (DOIRFBO260017), Bureau of Reclamation, due October 2, 2026 at 8:00 PM EDT. https://abierto.us/opportunities/doirfbo260017 - Hungry Horse Cavitation Repair Indefinite Delivery (140R1026B0009), Bureau of Reclamation, due October 6, 2026 at 11:00 AM EDT. https://abierto.us/opportunities/140r1026b0009 - Fall River Lake and Dam Damsite Park Lagoon Repair (W912BV26QA095), Department of the Army, due October 6, 2026 at 4:00 PM EDT. https://abierto.us/opportunities/w912bv26qa095 - Philpott Anchors and Instrumentation Construction (W912PM26RA04), Department of the Army, due October 9, 2026 at 1:00 PM EDT. https://abierto.us/opportunities/w912pm26ra04 ## Recent (35 in all) - September 15, 2026: Gavins Point Powerhouse Drain Rehab (W9128F26PA087), award notice, awarded to CIP PIPE LLC Aiken. https://abierto.us/opportunities/w9128f26pa087 - September 11, 2026: GAOA BAR ISLAND DAM RECONSTRUCTION (140L0626R0006), award notice, awarded to Youderian Construction Inc.. https://abierto.us/opportunities/140l0626r0006 - September 11, 2026: JP Murtha Float Mooring Bitts Retrofit (W911WN26CA015), presolicitation. https://abierto.us/opportunities/w911wn26ca015 - September 11, 2026: Detroit Dam Interim Regulating Outlet Repairs - Award Notice (W9127N26CA034), award notice, awarded to T1 CONSTRUCTION LLC North Bend. https://abierto.us/opportunities/w9127n26ca034 - September 10, 2026: Nathaniel Washington Power Plant Turbine Repair: C (140R1026B0004), award notice, awarded to Hartman-Walsh Painting Company 7144 N Market ST Saint Louis. https://abierto.us/opportunities/140r1026b0004 - September 9, 2026: DWA Life Safety Upgrades (W912EF26RSN20), special notice. https://abierto.us/opportunities/w912ef26rsn20 - September 8, 2026: Mendota Pool Bypass and Reach 2B Improvements (140R2026R0020), special notice. https://abierto.us/opportunities/140r2026r0020 - September 8, 2026: Cannelton Lock and Dam - culvert valve assemblies (W912QR-61396929), solicitation. https://abierto.us/opportunities/w912qr61396929 - August 26, 2026: Tenkiller Replace Service Gates (CY505), presolicitation. https://abierto.us/opportunities/8838236b4b844f66a12a77c9fca1e2e5 - August 25, 2026: Chapman Dam Rehabilitation Project (140R4026R0011), award notice, awarded to Hamilton Pacific Chamberlain LLC. https://abierto.us/opportunities/140r4026r0011 - August 25, 2026: Dexter Fish Facility Intake Screens (W9127N26SSR031761), sources sought. https://abierto.us/opportunities/w9127n26ssr031761 - August 24, 2026: Foster Spillway Gate Nut Replacement and Re-Tensioning (PANNWD-26-P-0000033137), sources sought. https://abierto.us/opportunities/pannwd26p0000033137 - August 24, 2026: Bear Creek Service & Emergency Gates Replacement (W9128F26CA052), award notice, awarded to MARINE DIVING SOLUTIONS, LLC Centennial. https://abierto.us/opportunities/w9128f26ca052 - August 21, 2026: MOF Elk Lick Dam Decommissioning & Restoration (12445526Q0113), combined synopsis and solicitation. https://abierto.us/opportunities/12445526q0113 - August 21, 2026: Bonneville Powerhouse II Unwatering Pump Replacement (W9127N26BA018), presolicitation. https://abierto.us/opportunities/w9127n26ba018 - August 17, 2026: PHILLIPS RESERVOIRS REPAIR (140L3626Q0040), award notice, awarded to RF Construction LLC. https://abierto.us/opportunities/140l3626q0040 - August 14, 2026: Webbers Falls Tainter Gate Replacement and Repair (W912BV25RA018), award notice, awarded to MCMILLEN, Inc. 1471 SHORELINE DR STE 100 Boise. https://abierto.us/opportunities/w912bv25ra018 - August 13, 2026: Dashields Locks and Dam Hydraulic System Upgrade (W911WN26RA012), solicitation. https://abierto.us/opportunities/w911wn26ra012 - August 13, 2026: Webbers Falls Excitation System (W912BV26RA029), presolicitation. https://abierto.us/opportunities/w912bv26ra029 - August 7, 2026: ZION- Crawford Dam Removal and Diversion (140P6426B0008), award notice, awarded to WRX Contracting, LLC. https://abierto.us/opportunities/140p6426b0008 - August 7, 2026: Gavins Point Raw Water Intake Zebra Mussel Mitigation (W9128F26QA074), solicitation. https://abierto.us/opportunities/w9128f26qa074 - August 6, 2026: Hungry Horse Power Plant Turbine Runner Cavitation (140R1026B0003), solicitation. https://abierto.us/opportunities/140r1026b0003 - August 6, 2026: JDA Tainter Valves (TV3 & TV4) Repair (W9127N26BA030), presolicitation. https://abierto.us/opportunities/w9127n26ba030 - August 6, 2026: TDA Tainter Valve (TV1) Repair (W9127N26BA032), presolicitation. https://abierto.us/opportunities/w9127n26ba032 - July 29, 2026: Industry Outreach Event - Guajataca Dam Permanent Repair Project (W51DQV-GUAJATACADAM), special notice. https://abierto.us/opportunities/w51dqvguajatacadam - July 23, 2026: WWYK250096 - Repair Stormwater Spill Gate 11 Structure (FA813726R0032), solicitation. https://abierto.us/opportunities/fa813726r0032 - July 23, 2026: Gavins Point Powerhouse Drain Rehab (W9128F26QA054), solicitation. https://abierto.us/opportunities/w9128f26qa054 - July 21, 2026: Pine Valley Dam Flood Damage Repairs Sole Source Justification (1240LT26P0018), justification, awarded to Jackson Excavation, Inc.. https://abierto.us/opportunities/1240lt26p0018 - July 21, 2026: Amistad Reservoir Plugging of Penstock #4 (191BWC26B0006), solicitation. https://abierto.us/opportunities/191bwc26b0006 - July 21, 2026: USBR Patillas Dam Seismic Retrofit Design Update and Industry Outreach (W51DQV26Z1BJA), special notice. https://abierto.us/opportunities/w51dqv26z1bja - July 20, 2026: MT MEDICINE LAKE NWR - Historic American Engineeri (RFQ1818976), award notice, awarded to Bratslavsky Consulting Engineers, Inc.. https://abierto.us/opportunities/rfq1818976 - July 16, 2026: Bradbury Dam Outlet Valve Replacement (140R2026R0010), presolicitation. https://abierto.us/opportunities/140r2026r0010 - July 15, 2026: Spillway Gantry Crane Removal, Tiber Dam, Montana (140R6026R0014), solicitation. https://abierto.us/opportunities/140r6026r0014 - July 1, 2026: Install and Repair Monitoring Systems at Dams (12445126C0029), justification, awarded to Protexis Command and Control Services LLC. https://abierto.us/opportunities/12445126c0029 - June 25, 2026: Sources Sought - Detroit Dam North Regulating Outlet Repair (PAN26P32035), sources sought. https://abierto.us/opportunities/pan26p32035 --- Sources: SAM.gov Contract Opportunities extract and USAspending.gov award data. Cite https://abierto.us/psc/z2ka.