Lake Isabella Dams and Headquarters – Weed and Pest Control

The solicitation W9123826A020 for Lake Isabella Dams and Headquarters – Weed and Pest Control is a total small business set-aside under NAICS code 561730, issued by the U.S. Army Corps of Engineers, W075 Endist Sacramento, with performance located at Lake Isabella, California. All work must be performed in accordance with the approved Performance Work Statement, covering pre-emergent and post-emergent weed and pest control across key sites including the main dam, auxiliary dam, emergency spillway, headquarters, and storage yard. The contract is structured as a firm-fixed-price arrangement with a base period from September 1, 2026, to August 31, 2027, and four optional one-year periods extending through August 31, 2031. The Government may extend the contract term via written notice within ten days of expiration, provided a preliminary notice is issued at least sixty days prior. Offers must be submitted by July 14, 2026, at 11:00 a.m. PST, with questions required to be submitted no later than July 2, 2026. Evaluation will be based solely on price, with the award going to the most advantageous offer, and option pricing will be evaluated as part of the overall offer, though exercise of options is not guaranteed. Contractors must be registered in SAM, comply with small business set-aside requirements, and represent compliance with provisions regarding covered defense telecommunications equipment, whistleblower rights, and employment eligibility through E-Verify and Form I-9. All personnel require initial security training within 30 days of award, including antiterrorism awareness, and must adhere to installation access protocols, including identity verification, FPCON, RAMs, and HPCON measures. Monthly Safety Exposure Reports using CESPD Form 94 are mandatory, and failure to submit them may delay payment. Invoicing must follow strict protocols, with original invoices sent to Millington, TN, and copies with documentation delivered to the designated COR. Payment is governed by the Prompt Payment Act and is contingent upon verified performance. All items must be uniquely identified per MIL-STD-130 using two-dimensional data matrix symbology (ECC200) and labeled in accordance with MIL-STD-129. The Government retains inspection rights, surveillance authority through QASP, and may require reperformance of