F2FT143061AG01_Specifications 0.75 in minus Base Course 5500 Tons.docx

SPECIFICATION SHEET

Mountain Home AFB, ID 0.75-inch minus Rigid Pavement Base Course (5500 U.S. tons) 12 May 2023

1. GENERAL: The 823d RED HORSE Squadron requires 5,500 U.S. tons of 0.75-inch minus Rigid Pavement Base Course.

1.1. The Contractor shall deliver the material to the job site. The material shall conform to the specifications provided in Part II.

1.2. Quotation shall include delivery, to include any applicable environmental and fuel surcharges.

1.3. Delivery will be no later than 30 days after date of contract (ADC).

1.3.1. All material is to be delivered to Mountain Home Air Force Base (MHAFB). See Attachment for 1 delivery location.

1.3.1.1. Commercial gate coordinates: 43.0696, -115.8954

1.3.1.2. Delivery site coordinates: Identified in Attachment 1

1.3.1.3. Specific drop-off location on site will be coordinated with the 823 RHS Project Manager, MSgt Johnathan Rosario (johnathan.rosario@us.af.mil).

1.4. All increases, decreases, or modifications to the requirements specified in this document must be directed by the Contracting Officer (CO).

2. Delivery Periods. The delivery of material will occur during standard business hours on Monday through Friday between 6AM and 6PM. However, the times may fluctuate.

2.1. The performance period for this contract shall be between 29 May 2023 and 28 July 2023.

2.2. The Contractor shall be responsible for transporting the material to the construction site. The Government will make every effort to provide the Contractor the maximum amount of notice possible.

2.3. Notification of date and time of delivery will be made as early as possible for all materials. A minimum of 48 hours prior to the required delivery date, the 823 RHS Project Manager will contact the provider to coordinate the date/time and specific location of deliveries.

2.4. In the event of adverse weather events prohibiting safe delivery of material, the 823 RHS Project Manager will contact the contractor to coordinate rescheduling of delivery within the following 48 hours.

3. Military Installation Requirements

3.1. All mud, dirt, debris, foreign objects, trash, or spills caused by the contractor (including Sub-Contractors) on a street or parking lot, used as access to the work site or staging area shall be cleaned off the same day or as soon as practicable or requested by the CO.

3.2. The Contractor shall immediately report to the CO to discuss any issues or incidents which may indicate potential imminent risk to Government personnel or the environment. Following the notification, the Contractor shall be available to the CO for instructions regarding remediation of the release. Contractor should be aware of “you spill, you dig” policies, which means if you are the cause of the spill then you are responsible for the cleanup. To report a release or spill, contact the CO immediately.

3.3. The Contractor shall follow existing security procedures and instructions applicable to MHAFB. The Contractor is responsible for providing required documents in a timely manner to maintain the submitted work schedule. Delays caused by documents not being submitted early enough are the responsibility of the Contractor.

3.4. The contractor shall adhere strictly to existing security procedures and instructions applicable to accessing MHAFB. Contractor personnel attempting to access MHAFB shall hold a current, valid identification (ID). The U.S Government shall not be liable for delays resulting from pass coordination/approval. Contractor shall allot time into its schedule for obtaining base access.

4. Emergency Situations. Installation access may be restricted at any time. Restricted access is reserved for emergency actions, exercises, or increased installation security.

5. Contractor Responsibility.

5.1. The Contractor is responsible for the wellbeing of their workers. The Government will not be responsible for supplying food or water to the Contractor’s workers. The Contractor should bring enough food and water for his/her workers to last the entire delivery period.

5.2. The Contractor shall provide the name and phone number of a supervisor that can make decisions for the Contractor and who is responsible for the performance of the work. The supervisor shall be designated in writing when the contract is awarded and must always be available during work hours. The supervisor shall read, write, and speak fluent English. Additionally, the supervisor shall have sufficient technical knowledge with regard to the requirements prescribed in this document. The identified Government representative shall have the right to request a replacement for any individual not deemed acceptable to the Government at any time.

PART II – Material Specifications

1. General

1.1. The Contractor shall deliver 5,500 U.S. tons of 0.75-inch minus Rigid Pavement Base Course.

1.2. Materials will be delivered on 29 May 2023.

2. Material Description

2.1. 0.75-inch minus Rigid Pavement Base Course

2.1.1. Provide aggregates consisting of crushed stone , gravel , shell , sand, or other sound, durable, approved materials processed and blended or naturally combined. Provide aggregates which are durable and sound, free from lumps and balls of clay, organic matter, objectionable coatings, and other foreign material. Limit the percentage of loss to a maximum of 50 percent after 500 revolutions when tested in accordance with ASTM C131/C131M . Provide aggregates with at least 75 percent by weight retained on each sieve having one freshly fractured face with the area at least equal to 75 percent of the smallest midsectional area of the piece. Provide aggregate that is reasonably uniform in density and quality. Provide aggregates having a maximum size of 2 inches , a minimum of 70 percent passing the 3/4 inch sieve , and within the limits specified as follows:

Table 1

Maximum Allowable Percentage by Weight Passing Square-Mesh Sieve

2.1.2. Limit particles having diameters less than 0.02 mm to a maximum of 3 percent by weight of the total sample tested as determined in accordance with ASTM D7928. Limit the portion of any blended component and of the completed course passing the No. 40 sieve to be either nonplastic or have a liquid limit not greater than 25 and a plasticity index not greater than 6. Provide any additional stability required to maintain a working platform for construction equipment.

2.2. Tests, Inspections, and Verifications

2.2.1. Initial Tests

2.2.1.1. Perform one of each of the following Initial Tests on the proposed material prior to commencing delivery to demonstrate that the proposed material meets all specified requirements prior to installation. Complete this testing for each source if materials from more than one source are proposed.

2.2.1.1.1. Gradation [including 0.02 mm size material].

2.2.1.1.2. Liquid limit and plasticity index.

2.2.1.1.3. Moisture-density relationship.

2.2.1.1.4. Wear.

2.2.1.2. Submit certified copies of test results to CO and 823 RHS Project Manager for approval not less than 30 days before material is required for the work.

2.2.2. Approval of Material

2.2.2.1. Tentative approval of material will be based on initial test results.

Attachment 1.

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