Atch_1_SOW_Emergency_Aggregrate_Purchase.docx

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ERFO EMERGENCY AGGREGATE AND ROCK REPAIR for Mojav
Solicitation number
140P8123Q0114
Issued by

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This document outlines a materials purchase request for emergency aggregate and rock repairs at Mojave National Preserve in California. The National Park Service requires 2500 tons of 3/4 inch crushed aggregate base meeting Caltrans specifications to be delivered to the Morning Star Mine Road material staging area by December 31, 2023. The contracting officer is Maria Stubitz and point of contact is Jeremy Petruncio. A related solicitation from the Department of the Interior National Park Service Pacific West Region is also provided for emergency aggregate and rock repairs at Mojave National Preserve under opportunity number 140P8123Q0114.

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File Type Posted
B09_GPS_Coordinates_0001.pdf PDF
B09_QA_1_140P8123Q0114_0001.docx DOCX document
B09_Statement_of_Work_Amd_1_0001.docx DOCX document
Sol_140P8123Q0114_Amd_0001.pdf PDF
B08_RFQ_Amd_1_140P8123Q0114__0001.docx DOCX document
Atch_2_Limitation_on_Subcontracting_Report_Template.xlsx XLSX spreadsheet
B08_RFQ_140P8123Q0114_.pdf PDF
Sol_140P8123Q0114.pdf PDF

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MOJA – Emergency Aggregate and Rock for Emergency Road Repairs

Mojave National Preserve

San Bernardino County, California

MATERIAL PURCHASE REQUEST: Emergency Aggregate and Rock for Emergency Road Repairs

DATED: 07/31/2023

Prepared By: Jeremy Petruncio, Facility Manager

NATIONAL PARK SERVICE

Mojave National Preserve SUPPLIES PURCHASE REQUEST: Road groom attachment

1. Background The Mojave National Preserve is located between Los Angeles and Las Vegas, south of the Interstate 15 freeway and about 65 east of Barstow CA. This contract is for the procurement of 2500-tons of crushed aggregate delivered to Morning star holding area for the use of emergency repairs of road washouts due to storm events occurring in late July, 2022.

2. Product Requirements 3-foot boulders

12” D50 Rip Rap

Crushed aggregate meeting the standards of Caltrans Standard Specifications, Section 26, Class II – ¾” mix.

26-1.02 Class 2 Aggregate Base

Aggregate must be clean and consist of any combination of the following:

Broken stone Crushed gravel Natural rough-surfaced gravel Sand Processed reclaimed asphalt concrete, PCC, LCB, or CTB

Use either 1-1/2-inch or 3/4-inch maximum aggregate gradation unless otherwise specified. Do not change your selected aggregate gradation without authorization.

Aggregate gradation must be within the percentage passing limits for the sieve sizes shown in the following table:

3. Delivery Location:

Morning Star Mine Road, Material staging area. See Map Details.

NPS Staff will assist with access and location since road is currently closed.

4. Period of Performance:

All tasks and deliverables for this contract must be completed within 200 of days after award. Days listed herein refer to calendar days.

5. Project Personnel:

Contracting Officer:

Maria (Cris) Stubitz NPS MABO Contracting Telephone:

Email: Maria_Stubitz@nps.gov

Park Facility Manager:

Jeremy Petruncio NPS Mojave national Preserve 2701 Barstow Road Telephone: (760)577-5754 Email: Jeremy_petruncio@nps.gov

6. Map Details on Delivery Location:

See Map on Next Page.

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