Opportunity
SAM #W9123826QA020
Lake Isabella Dams and Headquarters Weed and Pest Control Services Solicitation
Buyer
USACE Sacramento District
Posted
June 10, 2026
Respond By
July 14, 2026
Identifier
W9123826QA020
NAICS
561730, 561710
The U.S. Army Corps of Engineers, Sacramento District, is seeking a contractor to provide comprehensive weed and pest control services at Lake Isabella Dams and Headquarters in Kern County, California. - Government Buyer: - U.S. Army Corps of Engineers, Sacramento District (Isabella Resident Engineer DIS SAC) - Primary contact: La Chad Jefferson - Scope of Services: - Weed control: Post-emergent and pre-emergent chemical treatments across approximately 36.1 acres at Lake Isabella Dam, Auxiliary Dam, Emergency Spillway, Headquarters, and Storage Yard - Pest control: Monthly treatments inside buildings totaling approximately 17,700 sqft (Administration Building, Storage Shed, Maintenance Shop, Control Tower) - Contractor must provide all labor, materials, equipment, supervision, permits, and licenses - Minimum 90% effectiveness rate required for weed control - Monthly invoicing and quality assurance inspections - Products/Services Requested: - Ten line items for post-emergent and pre-emergent treatments at five locations (one of each per location) - Twelve monthly pest control treatments per year - Unique/Notable Requirements: - Contract includes a base year plus four option years (up to five years total) - Firm fixed-price jobs for each treatment area and monthly pest control - Compliance with safety and security requirements - All work must adhere to the Performance Work Statement (PWS) - No specific OEMs, vendors, or part numbers are identified in the solicitation or attachments.
Description
Lake Isabella Dams and Headquarters – Weed and Pest Control
The Government anticipates issuing a Request for Quote (RFQ) with the intent of awarding a base year and four option years for Lake Isabella Dams – Weed and Pest Control.
Project Description: The contractor shall provide weed and pest control services at Isabella Dam and Headquarters to maintain the area’s ecological health, protect infrastructure, and ensure public safety. The contractor will provide all necessary labor, equipment, materials, and supervision to perform vegetation management and pest control across designated areas, including Isabella Dam, Isabella Aux Dam, Isabella Emergency Spillway, Storage Yard and Headquarters.
This prospective contract action will be conducted using NAICS Code is 561730 – Landscaping Services. The size standard is $9,500,000.00. Product Service Code is S207- Housekeeping – Insect/Rodent Control
The solicitation will proceed as a 100% small business set-aside and is estimated to be issued on or about 6/11/2026 with quotes due tentatively on 7/14/2026. The RFQ will be issued on the Government Point of Entry known as www.SAM.gov and will establish a firm quote due date/time.
If applicable, the site visit date, time and location will be identified in the solicitation. BE ADVISED THAT THIS PROJECT MAY BE DELAYED, CANCELLED OR REVISED AT ANY TIME DURING THE PRE-SOLICITATION, SOLICITATION, SELECTION, EVALUATION, NEGOTIATION AND/OR FINAL AWARD PROCESS. The only INTERESTED VENDORS LISTS (plan-holder's/bidder's list) is available via SAM.gov. Contractors are responsible for self-identifying as interested vendors and viewing other interested vendors. Contractors should check SAM.gov frequently for any changes to the interested vendors list and notice.