Gavins Point Vegetative Spraying

Questions & Answers / Clarifications

This document provides responses to vendor questions regarding the Gavins Point Vegetative Spraying Project (Solicitation # W9128F26QA010).

• Water Availability: Water will be available at the Maintenance Yard via a 2" fill line.
• Dye Use: Dye can be used in the herbicide tank to identify treated areas.
• Start Date: The anticipated project start date is May 1, 2026.
• Application Scope (Cottonwood Campground): The scope includes camp pad cracks, roadway holes, cracks, and joints, and all impact pads (crushed rock around fire rings) within Cottonwood Campground and Nebraska Tailwaters. This also includes treatment around the fence of the sewer lift station and grounds inside.
• Application Frequency: Applications vary by unit and weather, with an estimated 3-5 treatments per year per unit. The contract specifies approved chemicals listed in Section 5.2 of the PWS.
• Chemical Approval (Esplanade 200 SC): Esplanade 200 SC (indaziflam) will not be approved due to a 12-hour re-entry interval, high runoff potential, and the inability to close highly visited recreation areas or areas used daily by employees.
• Job Completion Timeline: The Contract Officer Representative (COR) will direct treatment of units weekly. Treatment occurs during the active performance period. The contractor must commence chemical vegetative control within 5 days of the COR's notice.

These clarifications provide specific details on water access, application areas, chemical approvals, and operational timelines, which may influence bidder proposals and planning.

Amendment / Modification

This modification (Amendment 0001) to Solicitation W9128F26QA010, originally dated 25 MAR 2026, incorporates "ANTI-TERRORISM / OPERATIONAL SECURITY" language into the contract requirements.

• The modification adds new security requirements and guidance applicable to all contract personnel, including subcontractors.

• Key areas addressed include:

  • General security requirements and guidance for contract personnel.
  • Contractor responsibility for compliance with security requirements and addressing questions to the designated Government representative.
  • Mandatory initial training within 30 days of contract award or personnel start date.
  • Compliance with Force Protection Condition (FPCON), Random Antiterrorism Measures (RAMs), and Health Protection Condition (HPCON) measures.
  • Identification of mission essential and non-mission essential personnel.
  • Potential for Government-implemented security changes due to FPCON/HPCON level changes.
  • Suspicious Activity Reporting training (e.g., iWATCH, CorpsWatch).
  • Escorting requirements for personnel without appropriate security clearances in sensitive areas.
  • Pre-screening candidates using the E-Verify Program (FAR clause 52.222-54).
  • Requirement for individuals to complete Form I-9 for contracts with individuals.

• All other terms and conditions of the original solicitation remain unchanged.

• The modification does not explicitly state a change to the proposal submission deadline or evaluation factors, but bidders should review the added security requirements to ensure compliance.

Statement of Work (SOW) / Performance Work Statement (PWS)

This Performance Work Statement (PWS) outlines the requirements for vegetative control services at the U.S. Army Corps of Engineers (USACE) Gavins Point Project near Yankton, South Dakota. The primary goal is to control weeds and other target vegetation on project lands to ensure environmental stewardship, dam safety, and infrastructure integrity.

• The contract is for non-personal services, requiring the contractor to provide chemical pesticide applications to control target vegetation on designated work units.

• The Government will not exercise supervision or control over the contractor's methods.

• Services include controlling weeds and other target vegetation in accordance with contract specifications.

• The contract includes one base period and four option periods, with an active performance period generally from April 15 to October 30 annually.

• The total period of performance spans from the Date of Award through April 14, 2031.

• Work will be performed at the Gavins Point Project lands and facilities in Yankton County, South Dakota, and Cedar County, Nebraska.

• The Contractor must achieve a minimum of 95% control of target species within each designated work area per treatment.

• No damage to non-target species is permitted.

• A Quality Assurance Surveillance Plan (QASP) will be used by the Government for inspections.

• Contractor Personnel: Must be skilled, trained, at least 18 years old, and capable of identifying target species and avoiding non-target species.

• Subcontracting: Requires written approval from the Contracting Officer.

• Quality Control: Contractor must designate a quality control representative.

• Environmental Protection: Strict adherence to regulations regarding pollution, spillage, and proper disposal of chemicals and waste is required. Prevention of spread of invasive species is critical.

• Pesticide Application: Only EPA-registered, non-restricted-use chemicals listed in the PWS are authorized. Specific aquatic formulations are required for aquatic areas. Substitutions require written authorization.

• Work Units: The PWS details 21 specific work units with descriptions of areas and treatment requirements (e.g., Boat Yard, Maintenance Yard, Shorelines, Campgrounds, Dam Slope, Roadways).

• Documentation: Daily Pesticide Application Records (PARs) must be completed and submitted to the COR within 10 days of application.

• Hours of Operation: Standard business hours apply, with potential for exceptions upon COR approval.

• Pre-Work Meeting: Required prior to commencing activities to discuss requirements, scheduling, and submittals.

• Submittals: Include Activity Hazard Analysis (AHA), Abbreviated Accident Prevention Plan (APP), list of personnel with licenses, proof of insurance, and contact information.

• Standards and Regulations: Compliance with all applicable Federal, State, and Local regulations is mandatory.

Solicitation / RFP / RFQ

This solicitation (W9128F26QA010) is for "Gavins Point Vegetative Spraying Contract 2026-2031." The government is procuring services related to vegetative spraying.

• The core service is "Gavins Point Vegetative Spraying."

• The contract includes a base year and four option years.

• The North American Industry Classification System (NAICS) code is 561730.

• Product Service Code (PSC) is S208.

• Period of Performance:

  • Base Year: April 15, 2026 - April 14, 2027
  • Option Year 1: April 15, 2027 - April 14, 2028
  • Option Year 2: April 15, 2028 - April 14, 2029
  • Option Year 3: April 15, 2029 - April 14, 2030
  • Option Year 4: April 15, 2030 - April 14, 2031

• Pricing Arrangement: Firm Fixed Price for all years.

• Inspection and Acceptance: To be performed at the destination, IAW with PWS. The location is COE GAVINS POINT PRJT OFC MNTN SEC, USAED, OMAHACENWO-OD-GP-M, 55245 HIGHWAY 121, CROFTON, NE 68730.

• Solicitation Issue Date: March 25, 2026

• Offer Due Date/Local Time: April 10, 2026, 02:00 PM

• Submission Instructions: Offers must be submitted electronically as a single PDF document not exceeding 25 pages to Ms. Jacqueline Posey (jacqueline.n.posey@usace.army.mil) and Mr. Marc Proietto (marc.proietto@usace.army.mil).

• Evaluation Factors: Offers will be evaluated based on:

  1. Equipment (narrative and list of relevant equipment).
  2. Past Performance (two written references for similar services within the last three years).
  3. Price (inclusive of all potential costs).

• Period for Acceptance of Offers: Offerors agree to hold prices firm for 90 calendar days from the offer due date.

• Questions: All questions must be submitted in writing to Ms. Jacqueline Posey at jacqueline.n.posey@usace.army.mil no later than seven (7) calendar days prior to the due date.

• This acquisition is set aside for Small Business.

• The solicitation incorporates FAR clauses by reference, including those related to System for Award Management, Service Contract Reporting, Small Business Concerns, Equal Opportunity, and Labor Standards.

• The contract requires specific insurance coverages, including General Liability, Automobile Liability, and Aircraft Liability, with specified minimum amounts.

• The U.S. Army Corps of Engineers is exempt from paying state and local taxes.

Form / Attachment / Pricing Sheet

This document is a Price Schedule for Chemical Vegetative Control Services at the Gavins Point Project. It outlines the pricing structure for various work units across a base period and four option periods.

• Base Period: Date of Award through April 14, 2027, with an active performance period from Date of Award through October 30, 2026.
• Option Periods: Four option periods are detailed, each spanning one year, from April 15, 2027, through April 14, 2031.
• Work Units: The schedule breaks down services into 21 work units, detailing specific locations (e.g., Boat Yard, Maintenance Yard, Lake Shorelines, Campgrounds, Dam slope, roadways, trails, etc.) within the Gavins Point Project area in South Dakota and Nebraska.
• Service Description: Each work unit specifies "Chemical Weed Control services" and provides historical estimates for the number of sprayings needed per area, along with acreage or linear footage where applicable.
• Pricing Structure: For each work unit, bidders are to provide Unit Price, Quantity, Unit (typically 'Each'), and Total.

This document is critical for bidders to understand the scope of services required, the locations where services will be performed, and the estimated frequency of those services. Bidders must use this schedule to input their pricing for each work unit across the base period and potential option periods, which will be a key component of their proposal submission.

Form / Attachment / Pricing Sheet

This document is a Wage Determination (WD) issued by the U.S. Department of Labor, Employment Standards Administration, Wage and Hour Division, under the Service Contract Act. It establishes the minimum wage rates and fringe benefits required for various occupations in specific geographic areas. This particular determination (WD 2015-5361, Revision 29) applies to the Nebraska counties of Burt, Butler, Cedar, Colfax, Cuming, Dodge, Madison, Pierce, Stanton, Thurston, and Wayne.

• Occupational Listing: Provides a comprehensive list of job titles (e.g., Accounting Clerk, Administrative Assistant, Automotive Worker, Electrician, Nurse) along with their corresponding minimum hourly wage rates.
• Fringe Benefits: Indicates that fringe benefits are required and follow the occupational listing. Specific details on Health & Welfare benefits are provided, including rates for standard coverage and coverage under Executive Order 13706.
• Executive Orders: Notes the applicability of Executive Order 13706 (Paid Sick Leave) and Executive Order 13658 (Minimum Wage), outlining requirements for contractors.
• Vacation and Holidays: Details the paid vacation accrual based on years of service and lists the eleven paid holidays required.
• Conformance Process: Outlines the procedure for contractors to request authorization for additional classifications and wage rates not listed in the determination.

This document is crucial for bidders as it dictates the minimum labor costs that must be factored into their proposals for any contract that falls under the Service Contract Act and covers the specified geographic area. Bidders must ensure their proposed wages and fringe benefits meet or exceed these requirements to be compliant.

Form / Attachment / Pricing Sheet

This document is a Wage Determination (WD) issued under the Service Contract Act (SCA). It establishes the minimum wage rates and fringe benefits required for various occupations performing work on federal contracts within specific geographic areas. This particular determination (WD 2015-5375, Revision 27) applies to South Dakota counties.

• Lists numerous occupations categorized by general occupational groups (e.g., Administrative Support, Automotive Service, Health Occupations, Technical Occupations).
• For each occupation, it provides a code, title, and the corresponding minimum hourly wage rate.
• It also notes that "Fringe Benefits Required Follow the Occupational Listing," indicating that specific fringe benefits apply to these wage rates.
• Includes notes on Executive Orders (EO) 13706 and 13658 regarding paid sick leave and minimum wage rates, respectively.
• Details provisions for vacation, holidays, hazardous pay differentials, and uniform allowances.
• Outlines the process for requesting authorization of additional classifications and wage rates if a required occupation is not listed.

This document is crucial for bidders to understand the minimum labor costs associated with performing a federal contract. It dictates the baseline wages and benefits that must be paid to employees working on the contract, directly impacting the cost proposal and overall bid competitiveness. Bidders must ensure their proposed wages and benefits meet or exceed these requirements.