Anderson Gravel Pit Rock Crushing

Amendment / Modification

This document details modifications to the "STANDARD SPECIFICATIONS FOR CONSTRUCTION OF ROADS AND BRIDGES ON FEDERAL HIGHWAY PROJECTS FP-24" and the "FOREST SERVICE SUPPLEMENTAL SPECIFICATIONS (FSSS)" for the "ANDERSON GRAVEL PIT ROCK CRUSHING" project. Key changes include:

• Preface: Updates to incorporate FP-24 and FSSS, with specific instructions to delete all but the first paragraph of the preface and add new text.
• Section 101 (Terms, Format, and Definitions): Modifications to the meaning of terms (deleting references to TAR) and additions to the abbreviations list (AGAR, AFPA, FSSS, MSHA, NESC, WCLIB) and miscellaneous unit abbreviations (MP, ppm, STA, MFBM).
• Section 104 (Control of Work): Deletion of Subsection 104.07 and addition of Subsection 104.12 regarding contractor use of Forest Service roads.
• Section 105 (Control of Material): Updates to government-furnished sources (Anderson Gravel Pit for Stockpiled Aggregates and Aggregate), restrictions on crushing operations (July 1st - October 1st, excluding Federal holidays), and requirements for contractor-located sources to be weed-free. Also, modifications to the use of material found in the work.
• Section 106 (Acceptance of Work): Deletion of specific paragraphs in Subsection 106.01.
• Section 108 (Prosecution and Progress): Complete deletion and replacement of Section 108.
• Section 109 (Measurement and Payment): Deletion of several subsections (109.06, 109.07, 109.08, 109.09) and replacement of Table 109-1 with updated decimal accuracy for quantities. Also, replacement of Subsection 109.02(c) regarding contract quantity adjustments and addition to Subsection 109.03(c) on weighing procedures for aggregates.
• Section 153 (Contractor Quality Control): Replacement of Subsection 153.08 with new requirements for maintaining testing and inspection records.
• Section 204 (Excavation and Embankment): Revisions to roadway excavation procedures for rock cuts and earth cuts, including specific depths and backfill requirements. Drainage feature construction is also detailed. Measurement for roadway prism excavation and drainage features are updated.
• Section 314 (Stockpiled Aggregates): Additions to the description of pit or quarry development work and requirements for submitting a plan of operation for stockpile sites.
• Section 625 (Turf Establishment): Updates to general application timing (within 10 days of gravel crushing), reseeding damaged areas, conditions for seeding (no windy or wet/frozen/snowy conditions), weed-free seed/mulch requirements, and prohibition of vehicles on seeded areas. Specific kinds and amounts of pure live seed are provided, along with a formula for calculating seed pounds per acre.
• Section 703 (Aggregate): Modifications to the Plastic Index requirements for subbase, base, and surface coarse aggregate and replacement of specific columns in Table 703-1 with updated grading designations (F, G, H, S, T, U).

This amendment modifies numerous sections of the standard specifications, including Sections 101, 104, 105, 106, 108, 109, 153, 204, 314, 625, and 703, as well as specific tables and subsections within them.

Bidders must review these changes carefully as they impact material sources, quality control, excavation, payment calculations, turf establishment, and aggregate specifications. The specific details of these modifications will affect how proposals are prepared and how work is executed. No explicit changes to proposal submission deadlines or evaluation factors are mentioned in this document, but the technical requirements have been significantly altered.

Form / Attachment / Pricing Sheet

This document is a "Pit Development Plan" drawing, likely an attachment to a solicitation or SOW. It provides visual and textual information regarding the proposed development of a gravel pit for rock crushing operations.

• Map: An aerial view (Google Earth) showing the general area, a pond, and a proposed stockpile location. The final stockpile location will be designated on-site by the Contracting Officer (C.O.).
• Photos: Three images depicting the current state of the gravel pit area.
• Pit Development Plan Notes: Specific instructions and requirements for the pit development, including:
  • Flagging of excavation limits by the C.O.
  • Approval required for stockpile areas.
  • Slope requirements (no steeper than 1:1 upon completion).
  • Clearing limits are approximate and will be specified on-site.
  • Removal and stockpiling of the top three feet of overburden, with subsequent placement across disturbed areas.
  • Seeding of disturbed areas according to FSSS Section 625.
  • Specific grading designations for stockpiled aggregates (Designation A: 2.5 inch minus, Designation F: 1.5 inch minus), referencing FP-24 Table 703-1 and Forest Service Supplemental Specifications.
  • Pit slopes designed to drain 2-4% from high to low points, away from the stockpile.
• Itemized List: A table detailing various line items with descriptions, units, estimated quantities, and potentially associated costs or labor categories. This includes:
  • Mobilization
  • Contractor Quality Control (belt scale calibration)
  • Contractor Sampling and Testing (AASHTO T27, T11, T90)
  • Stockpiled Aggregates (Grading Designation A and F)
  • General Labor, Specialized Labor, Survey Services, UAV (Drone) Surveys

This document is crucial for bidders to understand the physical site requirements, material specifications, and operational procedures related to the gravel pit development and aggregate production. The itemized list may inform pricing and resource allocation for proposals.

Form / Attachment / Pricing Sheet

This document is the cover sheet for the "Anderson Gravel Pit Rock Crushing" project. It provides an index of sheets and specifications, project location information, and approval signatures.

• Index of Sheets: Lists all drawings and specification sections included in the project documentation (e.g., Cover Sheet, Pit Development Plan, General Requirements, Mobilization, Contractor Quality Control, Excavation and Embankment, Survey Services, Turf Establishment).
• Project Location Maps: Includes a "Forest Location Map" and a "Project Location Map" with detailed travel directions to the Anderson Gravel Pit.
• Approvals: Contains signature blocks for the Qualified Engineer, Forest Staff Officer for Engineering Activities, and District Ranger, indicating review and approval of the project plans and specifications.

This document serves as an introduction to the project and provides essential information for bidders to locate the project site and understand the scope of the associated documentation. The index of sheets and specifications is crucial for bidders to identify all relevant components of the solicitation and prepare their proposals accurately.

Form / Attachment / Pricing Sheet

This document is Section 2.21 of Handbook 44 – 2016, titled "Belt-Conveyor Scale Systems." It outlines the code, specifications, notes, tolerances, and user requirements for belt-conveyor scale systems. This document serves as a technical standard and regulatory guideline for the design, installation, testing, and maintenance of these scales.

• Application: Defines the scope and exceptions for belt-conveyor scale systems.
• Specifications: Details requirements for indicating and recording elements, weighing elements, zero setting, marking, and sealing.
• Notes: Provides general information, conditions for tests, and test procedures (zero-load, material, simulated load).
• Tolerances: Specifies acceptable accuracy limits for maintenance, acceptance, and influence factors (temperature, power supply).
• User Requirements: Covers installation, use, maintenance, and compliance requirements.

This document is crucial for any bidder proposing to supply, install, or maintain belt-conveyor scale systems. It establishes the technical and performance standards that the equipment must meet. Bidders must ensure their proposed solutions comply with all specified requirements, including accuracy, testing procedures, installation guidelines, and maintenance protocols, to be considered compliant and competitive.

Form / Attachment / Pricing Sheet

This document outlines the Bio-Preferred Program Requirements for the contract. It details the government's mandate to procure biobased products in compliance with relevant legislation and executive orders.

• Compliance Mandate: Contractors must comply with Section 9002 of FSRIA, EO 13423, and the Federal Acquisition Regulation regarding biobased products.
• Utilization Requirement: Products and materials made from biobased sources should be utilized to the maximum extent possible without compromising intended end-use or overall quality.
• Product Examples: Provides example lists of biobased products available for Operations and Maintenance (e.g., lubricants, fuel additives, safety equipment) and Construction (e.g., dust suppressants, asphalt products, traffic paints).
• Erosion Control: Biobased products for erosion control must meet USDA's BioPreferred program requirements.
• Encouragement: Contractors are encouraged to use other commercially available biobased products beyond those designated by the USDA.
• Regulatory Compliance: Specific compliance is required with FAR 52.223-1 (Biobased Product Certification) and FAR 52.223-2 (Affirmative Procurement of Biobased Products Under Service and Construction Contracts).

This document is crucial for bidders to understand the government's preference and requirement for using biobased products. Bidders should identify how their proposed products and materials align with these requirements and demonstrate their capability to supply biobased alternatives where applicable. This may influence material sourcing, cost considerations, and proposal content.

Form / Attachment / Pricing Sheet

This document is an Excel spreadsheet (Attach 2 - C5_SOI.xlsx) containing line items for a potential contract. It appears to be a pricing sheet or schedule of items that may be included in a solicitation.

• Item Numbers: Standardized numbering for contract line items (e.g., 15101, 15301A, 31401B).
• Descriptions: Brief explanations of the work or material required (e.g., MOBILIZATION, CONTRACTOR QUALITY CONTROL, STOCKPILED AGGREGATES, UAV SURVEYS).
• Pay Unit: The unit of measure for payment (e.g., LS - Lump Sum, EA - Each, TON).
• Estimated Quantity (Est Qty): The anticipated quantity for each item.
• Unit Price & Total Price: Fields for pricing, which are currently listed as 0, indicating this may be a template or preliminary schedule.

This attachment provides a detailed breakdown of potential contract line items, including descriptions, units, and estimated quantities. Bidders should review these items to understand the scope of work and to prepare their pricing if this schedule is incorporated into a solicitation. Note that specific aggregate grading designations and references to supplemental specifications are included.

Other / Unclassified

This document is a General Decision Number (C020260002) dated 05/18/2026, which provides prevailing wage rates for various construction classifications in Colorado. It covers heavy construction types and includes specific counties such as Adams, Arapahoe, Boulder, Denver, Douglas, El Paso, Jefferson, Larimer, Mesa, Pueblo, and Weld.

The document lists specific trades (e.g., Asbestos Workers, Bricklayers, Electricians, Ironworkers, Laborers, Plumbers, Pipefitters, Sheet Metal Workers, Power Equipment Operators, Truck Drivers) along with their corresponding hourly rates and fringe benefits. It also includes information on Executive Orders related to paid sick leave for federal contractors (EO 13706) and minimum wage requirements (EO 13658), along with details on how to navigate the wage determination appeals process.

This document is crucial for bidders on federal construction projects in the specified Colorado counties. It establishes the minimum wage rates and fringe benefits that must be paid to laborers and mechanics employed on the project, as required by the Davis-Bacon Act and related statutes. Bidders must use this information to accurately calculate labor costs for their proposals and ensure compliance with federal labor laws.

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

To crush and stockpile a specified amount of aggregate in the Anderson Gravel Pit on National Forest Service Lands.

• Excavation and stockpiling of overburden soils (variable depths, may exceed 3 feet).

• Spreading of overburden soils across disturbed areas upon completion of crushing.

• Seeding of all disturbed areas in accordance with the Forest Service Supplemental Specifications (FSSS).

• Drainage within the pit accomplished by sloping to drain between 2-4% to the lowest elevation.

• Construction of drainage ditches as necessary.

• Crushing, stockpiling, and testing of aggregate materials in accordance with FSSS.

• Location: Anderson Gravel Pit, Mesa County, Colorado (Grand Valley Ranger District, Grand Mesa, Uncompahgre and Gunnison National Forests).

• Latitude: 39.030713°

• Longitude: -108.111150°

• Equipment cleaning to prevent the spread of noxious weeds on Forest lands (cleaning of mud, dirt, organic material; repair of fluid leaks).

• Contractor shall provide and maintain an inspection system (Quality Control Plan).

• Maintain detailed records of accomplishments in a daily maintenance log and submit electronically to the Contracting Officer daily.

• Government may require corrective actions or reduce contract price for defects in services.

• Site location and conditions.

• Contractor's schedule and plan of operations.

• Government restrictions to avoid resource damage.

• Other items.

Solicitation / RFP / RFQ

This is a combined synopsis/solicitation for commercial items, specifically for excavation and embankment, drainage and dewatering, and crushing of aggregate. The government is procuring these services for the Anderson Gravel Pit.

• Development of the site including excavation and embankment.

• Drainage and dewatering.

• Crushing and stockpiling of aggregate materials.

• The work is further detailed in the attached Plans and Drawings, Forest Service Supplemental Specifications (FSSS), Schedule of Items, and Statement of Work (SOW).

• Anticipated Award Type: Firm Fixed Price Contract.

• Period of Performance: 08/05/2026 to 11/05/2027.

• Performance period: 449 calendar days after Notice to Proceed (NTP).

• Questions Due: June 23, 2026, at 11:00 a.m. MT.

• Proposals Due: July 6, 2026, at 11:00 a.m. MT.

• Offerors must submit pricing for all items using the provided Excel Spreadsheet (Attachment 2 – C5_SOI).

• Quotes are limited to 10 pages, excluding the Schedule of Items.

• Evaluation will be based on a comparative methodology, considering Technical Approach and Past Performance, with the goal of selecting the best value to the Government.

• Technical Approach: Requires a detailed 2-4 page explanation of the approach, including a Construction Schedule.

• Past Performance: Requires a description of previous similar contracts within the last 5 years.

• Price: Will be evaluated for fairness and reasonableness.

• This solicitation is a 100% Small Business Set-Aside.

• NAICS Code: 212319 (Other Crushed & Broken Stone Mining).

• Size Standard: 550 EMP.

• A site visit is scheduled for June 17, 2026, at 10:00 a.m. MT. Attendance is highly encouraged but not mandatory.

• A bid bond/offer guarantee (20% of total offer price, max $3 million) is required on Standard Form 24 (SF24).

• 100% Payment and Performance Bonds are required after award.

• Numerous FAR and AGAR clauses are incorporated by reference and full text.