Attachment_1_-_PFO_Herbicide_Application_PWS_12_MAR_26.pdf

BUREAU OF LAND MANAGEMENT – Pocatello Field Office Performance Work Statement

2026 - 2031 PFO On-the-Ground Herbicide Application BPA

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1. General: The Pocatello Field Office, Bureau of Land Management (BLM) is seeking to award Blanket Purchase

Agreements with one or more contractors to fulfill several different noxious and invasive weed inventory and herbicide application configurations to meet the differing site conditions within the Pocatello Field Office boundaries.

1.1. Description of Services/Introduction: The Pocatello Field Office (PFO), Bureau of Land Management (BLM) is acquiring services for ground-based herbicide application. Unless otherwise specified, the Contractor shall furnish all labor, equipment, tools, materials, supervision, supplies, and incidentals; and perform all work necessary to complete applications in accordance with the specifications provided and the herbicide label(s).

1.2. Objectives: The objective of this service is to reduce noxious and invasive weeds.

1.3. Scope: The work under this agreement includes performing and mapping applications of herbicide on noxious and invasive weed infestations on sites within the Pocatello Field Office. The Contractor shall conduct herbicide application procedures safely, while strictly adhering to all guidance and restrictions located within the herbicide label along with the herbicide application restrictions of the State of Idaho. The Contractor shall follow Environmental Protection Agency (EPA) guidelines for application of herbicides (if applicable). The Contractor shall provide BLM approved herbicides and adjuvants as specified in the individual orders. Targeted species identified in the orders will be treated at the appropriate biological treatment window to ensure successful control.

Control work may involve coverage of broad project areas, seeking out both individual and large patches of targeted noxious weeds for herbicide treatments, or large contiguous areas of invasive plants.

1.4. Period of Performance: The Period of Performance will be determined on individual calls within the active agreement period.

Estimated Start Date: May 1, 2026

Estimated End Date: April 30, 2031

1.5. General Information:

1.5.1. Designation of Contracting Officer’s Representative: The Contracting Officer (CO) shall designate the COR and Project Inspector (PI). The COR is responsible for administering the performance of work under this contract. In no event, however, will any understanding, agreement, modification, change order, or other matter deviating from the terms of this contract be effective or binding upon the Government unless formalized by proper contractual documentation executed by the CO prior to completion of the contract.

1.5.2. Hours of Operation: Herbicide Application Operations will be permitted only during daylight hours. The Contractor will be allowed to work six days per week including Saturdays. Work will not be permitted on Sundays and holidays, unless authorized by the COR.

1.5.3. Federal Observed Holidays: In addition to any holidays declared by Executive Orders, the following Federal Legal Holidays are observed: New Year’s Day, Martin Luther King Jr. Day, President’s Day, Memorial Day, Juneteenth, Independence Day, Labor Day, Columbus Day, Veterans Day, Thanksgiving Day, Christmas Day.

1.5.4. Place of Performance: All work will be performed on land administered by the Bureau of Land Management (see Unit & Vicinity Maps) (Note that this will occasionally include lands labeled as “United States of America” on project maps). Treatment areas may be located on terrain ranging from flat to steep slopes in areas that may or may not be accessible by motorized vehicles and equipment. The calls will be classified into the following categories with more specific details included at the call level:

1.5.4.1. Easy Terrain with Off-Road Motorized Access – Terrain is flat or gently sloped with little to no obstacles. Slopes may range from 0 to 9%. Established road access leads next to or into the project area. These could be maintained or unmaintained roads. The project area is best suited for a broadcast treatment and therefore best suited to be completed with ORVs with boom spray equipment, and possibly with a truck with boom spray equipment; however other methods (backpack, hose/reel lines, horses/mules) would not be prohibited.

1.5.4.2. Easy Terrain with NO Off-Road Motorized Access – Terrain is flat or nearly flat with little to no obstacles. Slopes may range from 0 to 9 % (~0 to 16% grade). Established road access leads next to or into the project area. These could be maintained or unmaintained roads. The project area is located in an area where off-road motorized use is unauthorized. This is often due to sensitive areas or soil but can be for other reasons. ORVs, trucks, and any other motorized equipment must remain on established travel routes that are shown on the BLM travel management maps (see Section 1.5.13).

Backpack sprayers, hose/reel lines, or horses/mules are authorized methods to spray areas with no motorized access.

1.5.4.3. Moderate Terrain with Off-Road Motorized Access – The project area might include areas that are categorized as easy terrain, but the project area also includes at least one of the following: slopes between 10 and 15% (~17 to 25% grade) or a large number of obstacles to navigate (but are still navigable with ORVs). Established road access directly to or near the project area might exist, but will more likely be on gravel or uneven roads. Authorized methods of treatment include ORVs, backpacks, hose/reel lines, or horses and/or mules.

1.5.4.4. Moderate Terrain with NO Off-Road Motorized Access – The project area might include areas that are categorized as easy terrain, but the project area also includes at least one of the following: slopes between 10 and 15% (~17 to 25% grade) and/or a large number of obstacles to navigate. The project area is located in an area where off-road motorized use is unauthorized. This is often due to sensitive areas or soil but can be for other reasons. Established road access directly to or near the project area might exist, but will more likely be on gravel or uneven roads. ORVs, trucks, and any other motorized equipment must remain on established travel routes that are shown on the BLM travel management maps (see Section 1.5.13). Backpack sprayers, hose/reel lines, or horses/mules are authorized methods to spray areas with no motorized access.

1.5.4.5. Difficult Terrian with Little to No or NO Off-Road Motorized Access – The project area might include areas that are categorized as easy or medium terrain, but the project area will mostly consist of at least one of the following: slopes greater than 15% (~25% grade), forested or highly vegetative terrain that cannot be driven through, and/or thick debris (such as branches, fallen trees, etc). The project area is located in an area where off-road motorized use is either unauthorized or unattainable.

This will be noted at the call level. If off-road motorized access is unauthorized, ORVs, trucks, and any other motorized equipment must remain on established travel routes that are shown on the BLM travel management maps (see Section 1.5.13). Backpack sprayers, hose/reel lines, or horses/mules are authorized methods to spray areas with no motorized access. If off-road access is not unauthorized in the project area, but the terrain is difficult, motorized equipment such as ORVs or trucks might be able to complete non-difficult terrain around the difficult terrain and/or drive closer the difficult terrain to utilize hose/reel lines. Backpack sprayers or horses and/or mules will also be authorized methods in these areas.

1.5.5. Pre-work Conference: Prior to commencement of work, a meeting may be requested by the Contracting Officer to be attended by the Contractor, the Contracting Officer's Representative (COR), and the Project Inspector(s). The meeting will be held at the Pocatello Field Office at a time mutually agreeable to the Contractor and the Contracting Officer to discuss the work schedule and to familiarize both parties with the responsibilities of each under this contract. At this time the Contractor shall provide to the COR a written "work progress plan" that details dates, locations, equipment, and employees to provide for orderly completion of the work within the contract performance time. This work schedule must be acceptable to the Government. At a minimum, the schedule must reflect a work progress rate equal to the available amount of contract performance time.

1.5.6. Progress Reports: Contractor will provide progress summaries, during treatment, to the BLM Representative (COR and/or PI). Regular communication between BLM Representatives and the Contractor is required to help alleviate any problems or potential delays. The timeframe and frequency at which these progress reports will be defined at the order level.

1.5.7. Invoicing: Invoices shall be submitted through IPP for payment, after services have been performed with supporting invoice on company letterhead and referenced purchase order number. Unit Costs offered must be “All-Inclusive” for materials, labor, transportation, surcharges, fees, and services necessary and incidental to the treatment. Invoices shall reflect only those costs indicated in the Price Schedule. All expenses relating to maintenance and operation of equipment shall be considered in the all-inclusive pricing. The Contract will be considered completed and payment due when all areas furnished to the contractor have been treated to the standards specified. Measurement for payment will be the actual treatment area, in acres, within the designated boundaries satisfactorily treated in conformance with these specifications. Measurement will be made from the GIS polygons provided by the government. Acreages will be computed from horizontal distances as shown on maps. Payment will be made at the unit price per acre specified in the Pricing Schedule and shall include the cost of all work described in this paragraph and the Detailed Specifications, including any retreatment, if such work is required.

1.5.8. Project Boundary Marking: The location and access to the unit(s) will be shown on the vicinity and unit map(s) attached on the respective order. Whether or not the unit boundaries will be identified by flagging, or if it will be up to the contractor to identify and verify boundaries in the field using maps and electronic devices to stay within the unit(s) will be defined at the order level.

1.5.9. Notification of Cessation or Restart of Work: The Contractor will have personnel on project site prior to commencing daily application, during application, and will notify COR or Project Inspector of changing weather conditions. The COR or Project Inspector will allow Contractor to continue or stop application if weather factors dictate. The Contractor shall stop operation if inclement weather conditions (wind or rain) exceed label recommendations during the spraying operation.

1.5.10. Personnel Requirements: The Contractor must always maintain an adequate work force to ensure timely completion of the work and is responsible for the crew knowing the requirements of the contract. The crew is also responsible for maintaining a safe working environment following OSHA standards. The Contractor must attend the pre-work meeting and provide a written performance/work plan including crew manifest prior to beginning work.

1.5.10.1. Key Personnel: The following personnel are considered key personnel by the Government: A Contractor Representative must be on-site always directing work. This person must be fluent in English and will also serve as an on the ground contact person for the COR/PI. Failure to maintain a Contractor Representative will result in suspension of work until an acceptable on-the-ground Contractor Representative is provided. A maximum of five (5) days will be allowed to produce a qualified Contractor Representative. Failure to do so within five days may result in the Contracting Officer (CO) issuing a Suspend Work Order. CO and COR must be informed of any changes of Contractor Representative. The contractor will furnish a legible list of all contract employees (last name, first name) to the assigned COR. If there are any changes to the list of contract employees during the life of the contract a new list will be provided to the COR.

1.5.10.2. Work Crew: Shall be furnished by the Contractor for handling, mixing, and applying the herbicide.

Applicators must be experienced in herbicide applications in various site conditions and usage/adjustment of application equipment. The Contractor shall furnish the necessary qualified mechanics for maintenance of equipment and shall furnish all fuel, oil, and service required for operation of equipment and vehicles. Work crews should be well trained in noxious weed identification in Idaho for all stages of plant development. Work crews should be trained with the use of GPS units.

1.5.10.2.1. The Contractor’s applicators shall hold a current Idaho Professional Applicator License in the Agricultural Pesticide Category or Regulatory Pests Category. Applicators not licensed in the state of Idaho may work under an Idaho licensed applicator but must remain within visual line of sight to the Idaho licensed applicator. The Government will inspect each applicator for their current Idaho Professional Applicator’s License in the Agricultural Pesticide Category or Regulatory Pests Category before work is initiated on this contract.

1.5.11. Camping: Camping on agency-administered lands will only be allowed on site(s) pre-approved by an authorized officer. Camping areas for crews will be identified and surveyed for cultural resources prior to use of that camp location. Some camp sites including designated camp sites have been identified and cleared for use, ask the COR for details. The Contractor shall maintain all camping areas in an orderly and sanitary manner. The ordering and maintenance of portable toilets and dumpsters is the responsibility of the contractor. All fire regulations and restrictions shall be followed. All garbage and refuse shall be removed from the camp site(s) by the Contractor and disposed of offsite before final payment is made.

1.5.12. Detailed Unit Information: Detailed unit information, if available, will be provided at the order level.

1.5.13. Travel Management Maps: Travel management maps with designated travel routes can be downloaded from: https://www.blm.gov/programs/recreation/recreation-programs/travel-and-transportation/idaho. The travel maps for the Pocatello Field Office are located under “Eastern Idaho – Near Pocatello.” The individual calls will indicate which map will best fit your needs.

1.5.14. Risk and Damages: The Contractor shall assume all risks in connection with performance of the contract and shall be liable for any damages to persons or property in connection with the prosecution of the work, including the applicator or other employees of the Contractor.

1.5.15. Protection of Improvements: The COR may order a cessation of work if vehicles are operated on roads within the work area when ground or weather conditions cause or lead to loss of traction. Such conditions usually develop where frozen ground is thawing, when snow is melting, and during or immediately following rainstorms. Any soil and ground disturbance caused by equipment during and after operations will be rehabilitated.

1.5.16. Salvage Rights: No salvage will be allowed.

1.5.17. Safety:

1.5.17.1. Equipment must meet OSHA standards.

1.5.17.2. The Contractor shall comply with all the applicable Idaho State Fire Prevention Laws, Restrictions, Rules, Regulations, and Standards. If a fire is started or discovered, work crews will immediately notify Eastern Idaho Interagency Fire Center (208) 524-7600. See Section 6 for additional information.

1.5.17.3. The Contractor shall comply with all the applicable Federal and State Laws, Restrictions, Rules, and Regulations pertaining to the use of herbicides. See Section 6 for additional information.

https://www.blm.gov/programs/recreation/recreation-programs/travel-and-transportation/idaho

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2. Definitions

2.1. Active Ingredient: The chemicals in an herbicide which control the targeted noxious or invasive weed species.

2.2. Adjuvant: An inert material added to an herbicide formulation or tank mix to increase the effectiveness of the active ingredient.

2.3. Contractor: A supplier or vendor awarded a contract to provide specific supplies or service to the government. The term used in this contract refers to the prime.

2.4. Contracting Officer (CO): A person with authority to enter into, administer, and or terminate contracts, and make related determinations and findings on behalf of the government. Note: The only individual who can legally bind the government.

2.5. Contracting Officer’s Representative (COR): An employee of the U.S. Government appointed by the contracting officer to administer the contract. Such appointment shall be in writing and shall state the scope of authority and limitations. This individual has authority to provide technical direction to the Contractor as long as that direction is within the scope of the contract, does not constitute a change, and has no funding implications. This individual does NOT have the authority to change the terms and conditions of the contract.

2.6. Critical Habitat: 1) Specific areas within a species’ habitat that are critical to its life functions; 2) An area designated by USFWS under rule-making as being critical to the needs of a federally listed species, and which then carries special protection and consultation requirements.

2.7. Deliverable: Anything that can be physically delivered but may include non-manufactured things such as meeting minutes or reports.

2.8. Drift: The movement of airborne particles by air motion or wind away from the intended target area.

2.9. Emergence: The act of a germinating seedling breaking through the soil surface.

2.10. Endangered Species: Plant or animal species that are in danger of extinction through all or a significant part of their range.

2.11. Equipment: A tangible item that is functionally complete for its intended purpose, durable, nonexpendable, and needed for the performance of a contract. Equipment is not intended for sale and does not ordinarily lose its identity or become a component part of another article when put into use. Equipment does not include material, real property, special test equipment or special tooling.

2.12. Infestation: A population of one or more of the subject noxious weeds or invasive plant species.

2.13. Infested Area: An area of land that is occupied by one or more of the subject noxious weeds or invasive plant species.

The area of land is defined by drawing a line around the general needed to perform the work identified in these occurring as large patches or contiguous treatment areas. Treatment perimeter of the infestation as a logical treatment unit. May contain areas of land that are not fully occupied by weeds.

2.14. Invasive Weed: A plant that is not native to a specific location and has a tendency to cause damage to the environment.

2.15. Key Personnel: Contractor personnel that are evaluated in a source selection process and that may be required to be used in the performance of a contract. When key personnel are used as an evaluation factor in best value procurement, an offer can be rejected if it does not have a firm commitment from the persons that are listed in the proposal. The prime contractor is responsible for performance of all subcontractors.

2.16. Label: All written, printed, or graphic matter on or attached to pesticide containers as required by law.

2.17. Noxious Weed: A subset of invasive plants that are designated by state and federal laws because they are known to be detrimental to agriculture, commerce, natural resources, and public health.

2.18. ORVs: Off-road vehicles or off-highway vehicles (OHVs) are legally defined as motorized vehicles designed for or capable of travel on natural terrain (land, water, sand, snow, ice, marsh) and operated primarily off public roads.

They are typically non-registered for highway use, often requiring specific identification plates/stickers.

2.19. Quality Control: All necessary measures taken by the Contractor to assure that the quality of an end product or service shall meet contract requirements.

2.20. Rate: The amount of active ingredient or acid equivalent applied per unit are or other treatment unit.

2.21. Safety Hazards: Any ground or above ground hazards that would pose a danger to Contractor’s personnel or operating equipment must be identified and mitigated by the Contractor prior to commencing operations.

2.22. Sensitive Areas: Buffers around terrestrial and aquatic areas which provide ecological refugia for or specialized or unique habitats.

2.23. Sensitive Soil: Soils that are part of a sensitive area or are highly prone to erosion.

2.24. Sensitive Species: Plant or animal species (as designated by the Idaho BLM State Director) that are managed by the BLM to ensure that agency actions do not contribute to the need to list any species as Threatened or Endangered in the future.

2.25. Standard Operating Procedures (SOPs): Management practices that would be followed by the BLM and the Contractor to ensure that risk to human health and the environment from the application of herbicides are minimized to the extent practical.

2.26. Subcontractor: One that enters into a contract with a prime contractor. The Government does not have privity of contract with the subcontractor.

2.27. Threatened Species: Plant or animal species that are not in danger of extinction but are likely to be classified as Endangered within the foreseeable future.

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3. Government Furnished Property and Services

3.1. The Government will provide the following items to the Contractor:

3.1.1. A georeferenced pdf map file will be provided that delineates the treatment perimeters. The Contractor must have a smart device capable of accepting and displaying georeferenced files.

3.1.2. Provide GIS shapefiles of the project boundary and treatment strips in WGS84 coordinate system.

3.1.3. Blank Pesticide Applicator Record (PAR) forms.

3.1.4. Provide chemical(s), surfactant(s), and/or dye, when indicated in the individual calls.

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4. Contractor -Furnished Items and Services

4.1. Equipment Requirements:

4.1.1. Unless otherwise specified, the Contractor shall provide all labor, transportation, materials, supplies, and equipment necessary to perform the work as described herein. The Contractor shall furnish properly equipped equipment with applicators experienced in applying herbicides in rough featureless terrain. The Contractor shall service and repair their equipment as necessary to maintain satisfactory progress on work. Contractor is responsible for all costs incidental to equipment move-in and move-out associated with the project. All equipment must be in good working order without leaks or malfunctions.

4.1.2. The Contractor shall furnish sufficient equipment to satisfactorily spray the designated areas in the time specified as required in the Detailed Specifications. Equipment shall be capable of traveling at moderate speed to give proper control and distribution of herbicide.

4.1.3. Work crews shall have communications with the Government by using mobile devices that can take and receive phones calls. The ability for the device to have texting or messaging capabilities is optional.

Contract will not commence until communication is established. Equipment shall have radios with radio frequencies designated by the Project Inspector as a backup communication.

4.1.4. Contractor shall ensure that all equipment is power washed and free of soil, seeds, vegetative matter, or other debris that could contain noxious weed seeds prior to being transported to BLM-administered land.

For purposes of this provision, equipment shall be considered debris free when a visual inspection does not disclose such material.

4.1.5. The Government will have the option to inspect the Contractor's equipment and work before, during, and after completion of this contract.

4.1.6. Application equipment:

4.1.6.1. Spray Tanks: Spray solutions of the product shall be mixed, stored, and applied using only stainless steel, aluminum, fiberglass, plastic, or plastic-lined steel containers.

4.1.6.2. Spray Nozzles: Contractor shall furnish a nozzle type that is designated for the intended application.

Refer to the Label for proper nozzles to comply with Drift Management Section.

4.1.6.3. Booms: When booms are utilized, the Contractor shall furnish non-rust booms.

4.1.7. Safety Equipment:

4.1.7.1. Protective Clothing and Equipment for Contract Employees Exposed to Herbicides: The Contractor shall supply personal protective clothing and equipment (PPE) to contract workers that guarantee minimal exposure throughout the herbicide application process. The Contractor shall follow all advice on protective clothing and equipment which appears on the herbicide label and/or SDS documentation. The Contractor shall make available cleanup facilities to contract employees exposed to herbicides or herbicide-contaminated equipment.

4.1.7.2. Spill Kit: The Contractor shall carry spill-prevention equipment to contain and clean-up spills before reaching waterways of critical habitat areas. At a minimum a spill kit should contain barrier cloth material, absorption material, safety eyewear, gloves, and disposal bag.

4.1.7.3. First Aid Kit: A first aid kit with portable eyewash shall be required at each work site.

4.1.8. Global Positioning System (GPS):

4.1.8.1. Requirement: A Trimble GPS or equivalent data collection unit that is capable of recording points, lines, and polygons. See Section 6 for additional information.

4.1.8.2. Memory/Battery: Must be capable of storing and operating up to 8 hours of continuous project log data.

4.1.8.3. Coordinate System: GPS data will be recorded in UTM’s with a Datum of North American Datum (NAD) 1983 (Conus) Zone 12 North.

4.2. Loading Facilities: Use of any loading area, federal, state or private land, shall be arranged by and at the discretion and risk of the contractor.

4.2.1. Base of Operations: The Contractor shall provide such loading facilities as may be required for competent performance of contract. If loading sites are described in the Detailed Specifications or shown on the Work Location Map, the Government makes no warranty as to their availability or condition. Use of any loading area shall be arranged by and at the discretion and risk of the Contractor, and the Government shall not be held responsible for any loss, mishap, or accident due to conditions of any loading facility used. Any applicable fees for loading facilities are the responsibility of the Contractor. If Contractor wishes to use BLM land, this must be approved in advance by the Contracting Officers Representative (COR) or Project Inspector. The Contractor shall provide appropriate warning signs for traffic if roads are used as loading sites.

4.3. Materials:

4.3.1. Herbicide Requirements: Unless otherwise specified within the call order, the Contractor shall be responsible for purchasing, securing, and providing all herbicides necessary to complete the specifications of this contract. Any unused herbicide will be turned over to the Government upon completion of the contract.

4.3.1.1. Salient Features of Herbicide:

4.3.1.1.1. Must be registered for use in Idaho by the respective state regulatory agency.

4.3.1.1.2. Must be on the BLM’s approved herbicide formulation list (See Attachment 3).

4.3.1.1.3. Supply fluid herbicides in 1.0-, 2.0, or 2.5-gallon containers.

4.3.1.1.4. Additional details will be provided at the order level.

4.3.1.1.5. Herbicide Formulations that may be listed in the individual orders:

*See Attachment 3 for trade names approved for use on BLM-administered lands.

Herbicide Formulation Sample Trade Name*

Required Acid Equivalent/Active Ingredient

Common rate (likely to be used in orders)

Maximum potential rate to be used in orders

2, 4-D Platoon 3.8 lbs. ae/gallon 1 pint/acre 2 pints/acre

Aminopyralid + 2, 4-D GrazonNext HL 0.41 + 3.33 lbs.

ae/gallon, respectively

32 fluid ounces/acre 34 fluid ounces/acre

Aminopyralid Milestone 2.0 lbs. ae/gallon 7 fluid ounces/acre 7 fluid ounces/acre

Chlorsulfuron Telar XP 75% active ingredient

1 ounce/acre 2 ounces/acre

Clopyralid Transline 3.0 lbs. ae/gallon 1.33 quarts/acre 1.33 quarts/acre

Imazapic Plateau 2.0 lbs. ae/gallon 8 fluid ounces/acre 8 fluid ounces/acre

Methsulfuron methyl Escort XP 60% active ingredient

0.5 ounces/acre 1.5 ounces/acre

Triclopyr 3 Garlon 3A 3.0 lbs. ae/gallon 2 quarts/acre 4 quarts/acre

Triclopyr 4 Vastlan 4.0 lbs. ae/gallon 1 quart/acre 2 quarts/acre

Triclopyr + 2, 4-D AquaSweep 1.07 + 2.78 lbs.

ae/gallon, respectively

2 pints/acre 3 pints/acre

4.3.2. Adjuvant Requirements:

4.3.2.1. Salient Features of Adjuvants: A high-quality non-ionic surfactant of at least 80% active principal will be used at manufacturer’s recommended rates in the tank mix. Unless otherwise specified, the Contractor shall supply all surfactant to be used. Contractor is responsible for disposal of mixed surfactant. Any unused surfactants and dyes will be turned over to the Government upon completion of the contract. See Attachment 4 for trade names approved for use on BLM-administered lands.

4.3.2.2. Drift Agents: Drift agents may be used. If a drift control additive is used, read and carefully observe the cautionary statements and all other information appearing on the additive label. The Contractor shall provide the drift agent. Controlling drift is the responsibility of the Contractor.

4.3.2.3. Dye: If the Government desires that dye be used for marking sprayed areas, it will be provided by the Government.

4.3.2.4. Handling of Adjuvants: All drift agents, dyes, and surfactants shall be handled as chemicals.

4.3.3. Dust Abatement: Any material used for dust abatement, other than water, shall be approved by the COR prior to use.

4.3.4. No additional payment will be made to the Contractor for the use of Contractor-furnished drift agents or Government-furnished herbicides, surfactants, and dyes.

4.4. Service Requirements:

4.4.1. It shall be the responsibility of the Contractor (i.e., knowledge and experience of the crew leader) to determine the quantity of work needed to meet specifications identified in this PWS.

4.4.2. HERBICIDE APPLICATION: Also see Section 6 for additional information.

4.4.2.1. All services will be done on-the-ground with ATV’s, UTV’s, or by foot with backpack sprayers.

Horses and mules may also be utilized. Some areas may be reached off roads with a hose reel, but no overland off-road mechanized travel is authorized unless specified by the government. Backpack sprayers, pack sprayers, or reel lines shall be used in areas not accessible by ground vehicles or in designated non-motorized areas. More details will be provided at the order level.

4.4.2.2. APPLICATOR LOGS: One report shall be provided to the Government. The report shall include 1) photos, 2) daily pesticide applicator records (PARs), 3) daily geospatial data in shapefile format, as well as 4) tracklog data in shapefile format. This log or record shall be signed by the applicator operator and turned into the COR upon completion of the contract via email within 10 business days.

4.4.2.2.1. Photos: Photos will be taken of each noxious weed species discovered at each project area for each order. At least one photo per treated species will be required. The photo may be taken with a camera, cell phone, or other device, but the photo must clearly depict the distinguishable features of the plant to allow for identification. The photos shall reflect the weeds recorded in the PAR(s). Photos should include the location and the date taken.

4.4.2.2.2. Pesticide Application Records (PARs): The Contractor shall maintain a daily written log or Daily ‘Pesticide Application Record’. BLM daily pesticide application records need to be filled out daily within 24 hours of application. These logs or records shall be signed by the applicator operator(s) and turned into the COR or Project Inspector (PI) upon completion of each project area via email or hard copy within 10 business days. BLM pesticide application records forms will be provided by the Government at the pre-work meeting(s).

4.4.2.2.3. Geospatial Data: The Contractor shall maintain daily geospatial data for each application. The Contractor is required to map GPS locations of treated infestation areas according to the BLM NISIMS Data Standard. See Section 6 for additional information.

4.4.2.2.4. Tracklog Data: Contractor will be required to log GPS tracklog lines during completion of services. GPS tracklog lines will be recorded at all times where inventories or treatments are conducted. These tracklog lines shall be kept separate from any lines submitted as Geospatial data either by using a different color, style, and/or label. The contractor will provide project GPS tracklog lines to the COR. See Section 6 for additional information.

4.4.2.3. During application, weather conditions shall be measured hourly by the contractor at the spray site and documented on the Pesticide Application Record (PAR). More frequent measurements shall be taken whenever a weather change appears to have the potential to jeopardize safe application of herbicide on the target area.

4.4.2.4. Application of chemical herbicides must be accomplished with wind velocities of 10 mph or less in all instances and according to pesticide label. The Contractor shall not use vehicle-based spray equipment in sensitive areas or critical habitats occupied by special status plant or wildlife species when winds are gusty or wind speed exceeds 5 mph. See Section 6 for additional information on drift and volatilization.

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5. Specific Tasks

5.1. HERBICIDE APPLICATION: The Contractor shall perform the herbicide application in designated areas in conformance with these specifications. Unless otherwise specified, the Contractor shall furnish equipment, labor, supplies, tools, supervision, materials, incidentals, and perform all work necessary to complete the herbicide application in accordance with the specifications provided (see 4.4.2 and 6.2). Services shall be billed in accordance with pricing schedule.

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6. Applicable Technical Orders, Specifications, Regulations, Manuals

6.1. Environmental Conditions:

6.1.1. Wind: The Contractor shall follow the Label Section on Spray Drift Management - Wind. Local wind can influence wind patterns. Every applicator should be familiar with local wind patterns and how they affect drift.

6.1.1.1. To reduce drift and volatilization, spraying shall be prohibited when any of the following conditions exist on the spray area.

• Winds are gusty or velocity exceeds 10 MPH.

• Rain or imminent rainfall may reduce or will reduce the effectiveness of the chemical being applied.

• Air turbulence (thermal updrafts) is so great as to seriously affect the normal spray pattern; If applying at wind speeds less than 3 mph, the Contractor shall determine if conditions of temperature inversion exists. No herbicide applications are permitted in areas of temperature inversion or unfavorable atmospheric conditions.

6.1.1.2. Avoid making applications when spray particles may be carried by air currents to areas where sensitive plants are growing.

6.1.2. Relative Humidity: Refer to the product label when making applications in low relative humidity conditions. Measurements can be obtained from local National Weather Service.

6.1.3. Site Conditions: No treatment spraying will be allowed under the following conditions:

• Conditions do not meet the label requirements.

• Winds greater than 10 mph.

• During rain or snow.

• Within four hours after a rain or snow, unless approved by the COR.

• When there is obvious surface run-off on work site.

• If Stage II Fire Restrictions are implemented as outlined in the Idaho Fire Restrictions Plan.

6.1.3.1. Applicators will not be allowed to broadcast spray within 25 feet of agricultural crops or residences.

6.1.3.2. Herbicide will not be directly applied to water.

6.1.3.3. Surface Conditions: Equipment shall not be operated when the soil is wet, and the equipment causes a three inch or greater rut. If such conditions are encountered, the Contractor shall stop work and notify the COR or PI.

6.1.3.4. OHV use would not be allowed on erosive soils, steep slopes, or in areas with wet or muddy soil conditions. OHVs are limited to designated crossings in riparian, wetland, and aquatic systems.

6.1.3.5. Sites to be sprayed can be very difficult to locate and their access may require foot travel. The COR will be available to assist the contractor in locating these sites and identifying hazardous conditions.

Hazardous conditions include, but are not limited to, rattlesnakes, bees, and ticks.

6.1.3.6. Terrain: Surface rock and uneven terrain may reduce speeds of ground-based equipment and make some areas difficult to access. Contractor shall be capable of applying herbicide in contour patterns at a fixed height above the varying ground elevation.

6.2. HERBICIDE APPLICATION:

6.2.1. Coverage: All noxious weed infestations within the designated boundaries of the project area shall receive uniform coverage with herbicide except for areas excluded by the Government. Areas excluded from the spraying operation within the designated boundaries, will not be included in the acreage computed for payment. Any noxious weed infestations not covered by the Contractor shall be reapplied or compensated by suitable contract adjustment, at the option of and at no additional cost to the Government. Hand or spot applications on single plant sites and boom or hand applications on all infestations discovered will be required.

6.2.2. Geospatial Data: The Contractor is required to map GPS locations of treated infestation areas according to the BLM NISIMS Data Standard, summarized below.

National Invasive Species Information Management System (NISIMS) Business Rules for GPS Mapping

1. Each infestation represents only one species; therefore, infestations may overlap. If multiple species are identified, then multiple infestation records should be generated.

2. Infestations of the same species must be 40 yards or 120 feet apart to be a unique infestation.

Infestations closer than 40 yards (120 feet) shall be treated as one infestation.

3. When collecting a point stand in the center of the feature.

4. Do not allow a polygon to intersect itself. End or complete feature before reaching starting point.

5. Infestation points need to have an appropriate size class associated with each point:

a. Less than 0.10 acre

b. 0.10 – 0.50 acre

6. Infestations larger than 0.5 acre in size need to be mapped as a polygon.

6.2.3. Tracklog Data: Contractor will be required to log GPS tracklog lines during completion of services. GPS tracklog lines will be recorded at all times where inventories or treatments are conducted. The contractor will provide project GPS tracklog lines to the COR/PI.

6.2.3.1. Tracklog lines should show that a thorough effort was made to locate and spray all target infestations within the designated boundary area. The Contractor shall distance the tracklog lines at an appropriate distance based on terrain and applicators’ visible acuity and perception, but the tracklog lines should be no further than 60 feet apart to ensure a complete inspection for all noxious and invasive weeds within the project area. These track lines do not need to be linear; they can follow the topography or a pattern of the Contractor’s desire as long as they are no more than 60 feet apart.

6.2.3.2. These tracklog lines shall be kept separate from any lines submitted as Geospatial data either by using a different color, style, and/or label; or submit as separate file.

6.2.3.3. Tracklog lines will be used to ensure that all areas of the project area were inspected for target noxious and invasive weeds to be treated, ensuring that all target noxious and invasive weeds requiring treatment have received an application of herbicide.

6.2.4. Rate of Spraying: Herbicide shall be applied at the application rate per acre according to the work data sheet. For liquid applications, the carrier (water) for the chemical will follow the label limits for ground or aerial application. The carrier (water) must be clean, free of dirt particles. Ditch water will not be considered clean. Contractor will be required to demonstrate that they can provide adequate and uniform coverage. Contractor shall furnish mixing equipment, suitable work crew, and perform mixing operation.

Spray formulation shall be thoroughly mixed according to the Label and distributed over entire area.

Distribution of herbicide shall not vary more than ten percent (10%) above or below the average distribution of herbicide per acre from that specified.

6.2.5. Application Paths: Shall be patterned to secure a uniform distribution of herbicide. The Contractor must keep applications within the perimeter of the Government provided shape file. Avoid overlapping, and no stripping shall be allowed. Overlapping, stripping, or areas sprayed outside of the perimeter will result in immediate stoppage of work. Corrective action shall be taken immediately by the Contractor to ensure uniform and evenly spaced application paths and complete coverage of areas included in the spraying job.

Applicators will not be allowed to broadcast spray within 25 feet of agricultural crops or residences. Spot spraying is allowed within 25 feet of an agricultural field to limit drift potential.

6.2.6. Swath Width: Effective swath width shall not exceed the maximum for adequate coverage of supplied application equipment.

6.2.7. Application Height: Herbicide dispenser shall be set at a height to obtain proper distribution and uniform coverage of herbicide on target species. Contractor shall follow Herbicide Label instructions on Spray Drift Management to obtain proper boom height.

6.2.8. Spray Drift Management: The interaction of many equipment and weather-related factors determines the potential for spray drift. The Contractor is responsible for considering all these factors when making application decisions. Avoiding herbicide application drift is the responsibility of the Contractor.

6.2.9. Sprayer Cleanup: Shall be conducted according to the label instructions. Avoiding contamination of the work site is the responsibility of the Contractor.

6.2.10. Water (Carrier): For liquid applications, the carrier (water) for the chemical will follow the label limits for ground application. The carrier (water) must be clean, free of dirt particles. Ditch water will not be considered clean. The Contractor may draft water if water is available at the project site. If the Contractor chooses to draft water, they shall provide a means to filter the water. The Contractor shall not damage the riparian zone. Damage can be avoided by not driving through the riparian zone. Any damage caused to the riparian zone will be resolved at the expense of the Contractor. The Contractor shall prevent contamination of water sources.

6.3. MEASUREMENT AND PAYMENT:

6.3.1. Method of Measurement:

6.3.1.1. Units: Services will be measured and paid for by the number of acres within the project area to the nearest whole acre whereupon services were completed according to the specifications provided, including herbicide application on all weed infestations within the project area and the completion of all elements required for the applicator logs (See Section 4.4).

6.3.1.2. Measurement: Measurement for payment for spraying will be the actual area, in acres, within the designated boundaries satisfactorily sprayed in conformance with these specifications. Measurement will be made from either physical surveys of the areas or a computer-generated shapefile created in a GPS Guidance System at the option of Government. The shape file will be used in ArcView for final acreage measurement. Acreages will be computed from horizontal distances as shown on maps at the option of Government. Measurement will be made from the GIS polygons provided by the government. Acreages will be computed from horizontal distances as shown on maps.

6.3.1.3. Remeasurement: Remeasurement of the acreage under this contract will be made upon the written request of the Contractor. The request for remeasurement must be made in writing within 10 calendar days after completion of the work. If remeasurement indicates a difference of not more than 5% from the original measurement, the Contractor shall pay the actual cost of the remeasurement.

Payments will be based on the second measurement where the difference between measurement is more than 5%. Where the difference is less than 5%, the results of the first measurement will be used.

6.3.2. Basis of Payment:

6.3.2.1. Payment: Payment will be made at the unit price per acre specified in the Bid Schedule which is made a part hereof and shall include the cost of all work described in this paragraph and the Detailed Specifications, including any respraying, if such work is required.

6.4. Government Testing:

6.4.1. Tests for Uniformity: The Government representative will make tests to determine uniformity of herbicide application. Randomly spaced water sensitive cards or collection trays will be utilized.

6.4.2. Tests for Rate of Application: Rate of application will be determined from test applications and strip tests made prior to commencement and/or during application operations to establish and maintain the desired application setting of the distribution mechanism. Should the Contractor wish to object in any way to the weight recording and/or ground recovery sampling done at any particular time by the Government, the Contractor shall be present in person or by authorized representative to voice said objections when weight recording and/or ground recovery samplings are done, and to agree upon new records and/or samples at the time, where after the weight recording and ground recovery sampling done by the Government shall be final and binding in the settlement of the contract.

6.4.3. Ensuring Compliance: GPS data from the GPS units will be used to ensure compliance of herbicide application. GPS tracklog lines will be recorded at all times during inventory and treatment. Geospatial data will be used to create an ArcGIS shapefile to determine treated areas. Tracklog lines will be used to ensure that all areas of the project area were inspected for target noxious and invasive weeds to be treated, ensuring that all target noxious and invasive weeds requiring treatment have received an application of herbicide.

6.5. Fire Prevention: Primarily for purposes of fire prevention and control, the Contractor shall comply with the following provisions:

6.5.1. Work crews will be required to carry fire suppression tools when travelling cross-country including a shovel, bladder bag and an ABC fire extinguisher. Immediately notify Eastern Idaho Interagency Fire Center (208) 524-7600 if fire is started or discovered. Idaho Fire Restrictions Plan will be followed.

6.5.2. Contractor will be required to stage along roadsides or pull-out areas void of tall vegetation. When using an ATV/UTV the Contractor needs to be cautious of ATV/UTV muffler in tall vegetation when stopped.

ATV’s/UTV’s must have a spark arrestor installed and have a current registration with the State of Idaho.

6.5.3. Contractor shall remove all concentrations of wood, dust, and debris from equipment daily.

6.5.4. The CO may require additional fire tools and fire equipment as the fire danger warrants. Specific details will be provided at the order level.

6.5.5. Fire Restrictions: The Contractor shall adhere to the Idaho Fire Restrictions Plan and will need to stop work if Stage II Fire Restrictions are implemented. Information regarding the Idaho Fire Restrictions Plan and Stage II Fire Restrictions can be found on www.idahofireinfo.com.

6.6. Fuel Storage and Transfer: Storage of flammables and combustibles may occur on site. Storage of flammable and combustibles shall follow State and Federal Regulations.

6.6.1. Only approved containers and portable tanks shall be used for storage and handling of flammable liquids.

Approved safety cans or Department of Transportation approved containers shall be used for the handling and use of flammable liquids in quantities of 5-gallons or less, except that this shall not apply to those flammable liquid materials which are highly viscid (extremely hard to pour), which may be used and handled in original shipping containers. For quantities of one gallon or less, the original container may be used, for storage, use and handling of flammable liquids.

6.6.2. Safety can shall mean an approved container, of not more than 5-gallons capacity, having a spring-closing lid and spout cover and so designed that it will safely relieve internal pressure when subjected to fire exposure.

6.6.3. Storage areas shall be kept free of weeds, debris, and other combustible material not necessary to the storage.

6.6.4. At least one portable 10-pound (minimum) “ABC” fire extinguisher shall be located not less than 25-feet, nor more than 75-feet, from any flammable liquid storage area located outside.

6.6.5. Areas in which flammable liquids are transferred at one time, in quantities greater than 5-gallons from one tank or container to another tank or container, shall be separated from other operations by 25-feet distance or by construction having a fire resistance of at least 1-hour. Drainage or other means shall be provided to control spills. Adequate natural or mechanical ventilation shall be provided to maintain the concentration of flammable vapor at or below ten percent of the lower flammable limit.

6.7. Herbicide Transportation, Storage, and Usage:

6.7.1. Transportation of Herbicides: The Contractor shall be…