# Quality Assurance Services - Civil Works, Interagency and International Services (IIS), and Military Construction Projects in Puerto Rico and U.S. Virgin Islands Canonical: https://abierto.us/opportunities/w51dqv27ra002 - Solicitation number: W51DQV27RA002 - Notice type: Solicitation - Status: Open. Offers due November 13, 2026 at 1:30 PM EST - Department: Department of the Army - Agency: Department of the Army - Contracting office: W2SR Endist Caribbean (W51DQV) - NAICS: 541990 All Other Professional, Scientific, and Technical Services - Product or service code: R499 Other Professional Services - Set-aside: Total small business set-aside - Who can bid, by location: Several states. The work is at sites in several states. - First posted: October 14, 2026 - Last posted: October 14, 2026 - SAM.gov: https://sam.gov/workspace/contract/opp/491cf56d50ad42fb8eb775c914b49c64/view ## Description The U.S. Army Corps of Engineers (USACE), Caribbean District issues this Request for Proposals (RFP) to award an Indefinite Delivery Indefinite Quantity (IDIQ) Single Award Task Order Contract (SATOC) for Quality Assurance Services across Puerto Rico and the U.S. Virgin Islands. This procurement follows the presolicitation notice previously synopsized under solicitation number W51DQV26RA007. The contractor shall provide comprehensive quality assurance oversight supporting Civil Works, International and Interagency Services (IIS), and Military Construction (MILCON) projects, including navigation, flood risk management, coastal protection, environmental restoration, water resources, and military or federal installations. Services encompass monitoring contractor compliance with plans and specifications, reviewing engineering submittals and technical reports, conducting on-site field inspections of dams, levees, berms, cutoff walls, pump stations, flood control gates, and electrical systems, and performing certified sampling and laboratory testing of soil, concrete, and water. Contract personnel shall also perform daily safety monitoring and prepare daily quality assurance inspection reports. This action is a total small business set-aside under NAICS code 541990 (All Other Professional, Scientific, and Technical Services) with an applicable small business size standard of $19.5 million. The contract ordering period comprises a one-year base period, four 12-month option periods, and one six-month option period, not to exceed a total duration of five years and six months, with a maximum program capacity of $35 million across the contract life. ## Attachments - [87162ad831854ce8a5f1709e2dda0734](https://toolbox-piee.eb.mil/) ## Open now in the same industry 25 open in NAICS 541990. - Water Resources Analytical and Professional Support Services - Multiple Award Task Order Contract (MATOC) (W912HQ27S0006), due November 6, 2026 at 4:30 PM EST. https://abierto.us/opportunities/w912hq27s0006 - U.S. Embassy Mexico—International Narcotics & Law Enforcement Affairs (INL Mexico) CONOCER Criminal Analyst Certification Services (19AQMM26Q0469), due November 6, 2026 at 6:00 PM EST. https://abierto.us/opportunities/19aqmm26q0469 - U.S. Army Geospatial Center (AGC) Three-Dimensional High Speed-High Altitude Mapping Operations and Technology Integration (3DH2-M OTI) Single Award Task Order Contract (SATOC) Indefinite Delivery / Indefinite Quantity (ID/IQ) and Initial Task Order (W5J9CQ27RA001), due November 13, 2026 at 2:00 PM EST. https://abierto.us/opportunities/w5j9cq27ra001 ## Publications - October 14, 2026: Solicitation, due November 13, 2026 at 1:30 PM EST. Notice 491cf56d50ad42fb8eb775c914b49c64. https://sam.gov/workspace/contract/opp/491cf56d50ad42fb8eb775c914b49c64/view ## Points of contact - Katrina L. Chapman, katrina.l.chapman@usace.army.mil, (904) 401-2979 - Jose Vazquez-Torres, jose.o.vazquez-torres@usace.army.mil, 9393489534 --- Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/w51dqv27ra002.