PWS NIWTP Levee Resurfacing AUG24 26.pdf
PDF 357 KB Posted
- Solicitation number
- FY26
About this file
This is a Performance Work Statement (PWS) for the International Boundary and Water Commission, United States Section, detailing requirements for flexible base material to resurface levee roads at the Nogales International Wastewater Treatment Plant (NIWTP) in Rio Rico, Arizona.
The Contractor shall furnish and deliver 10,000 tons of Type ABC Lime aggregate base material in accordance with NMDOT requirements. The material must be dense-graded crushed stone or gravel blend mixed with lime, with a maximum rock size of 1 inch. Specific gradation requirements are mandated: 0 percent retained at 1 inch, 0-30 percent at 3/4 inch, 50-65 percent at No. 4 sieve, and 70-90 percent at No. 40 sieve, with maximum liquid limit of 40 and minimum of 20. The aggregate shall be stockpiled at the NIWTP facility located at 865 W. Frontage Road, Rio Rico, AZ 85648, as depicted in Appendix 1. The Contractor is responsible for all equipment, labor, supplies, and required permits to deliver materials and must comply with all applicable local, state, county, and federal regulations. No overages beyond 10,000 tons are acceptable.
The contract period of performance is 365 calendar days, with material delivery commencing within ten calendar days of Contracting Officer notification. Deliveries must occur between 7:30 A.M. and 4:00 P.M., Monday through Friday, excluding Federal Holidays. The Contractor shall coordinate deliveries with the Contracting Officer's Representative (COR) and submit one digital PDF copy of all submittals to Albert.Flores@IBWC.GOV. The Government allows ten calendar days for review and approval of submittals; any required revisions must be resubmitted within five calendar days at the Contractor's expense. All material sources and stockpiles are subject to COR inspection and approval throughout contract performance.
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Other files
| File | Type | Posted |
|---|---|---|
| Combined_Synopsis_Solicitation_NIWTP_Flex_baseM.pdf | ||
| Combined Synopsis Solicitation NIWTP Flex baseM.pdf |
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Text version
INTERNATIONAL BOUNDARY AND WATER COMMISSION
UNITED STATES SECTION
PERFORMANCE WORK STATEMENT (PWS)
FLEXIBLE BASE MATERIAL TO RESURFACE LEVEE ROADS LOCATED IN THE NOGALES
INTERNATIONAL WASTEWATER TREATMENT PLANT (NIWTP) IN RIO RICO, AZ
I Description
The Contractor shall furnish and deliver 10,000 tons of aggregate base material in accordance with the NMDOT requirements for Type ABC Lime aggregate. The aggregate shall be stockpiled at the Nogales International Wastewater Treatment Plant (NIWTP) as outlined in Appendix 1 - Stockpile Location for ABC Lime. Contractor shall be responsible for all equipment, labor, supplies, and any permits required to deliver material to the designated location. Contractor shall abide by all local, state, county, and federal laws and regulations. This contract is not to exceed delivery of 10,000 tons of ABC Lime aggregate material. Any overages cannot be accepted by the federal government.
II Materials
The furnished base material shall be crushed aggregate as necessary to meet the requirements herein and shall consist of durable coarse aggregate particles and binding materials.
Physical Requirements
Type ABC Lime: Material shall be dense-graded crushed stone or gravel blend mixed with lime
Grade: Maximum size 1” rocks with lime dust
U.S. Standard Sieve Size
Percent Retained
1" 0 3/4" 0-30
No. 4 50-65 No. 40 70-90
Max Liquid Limit 40 Min Liquid Limit 20
III Inspection and Acceptance
The base material the Contractor proposes to furnish shall be available for inspection by the Contracting Officer’s Representative (COR). All sources or stockpiles the Contractor uses to supply materials for this contract shall be subject to inspection and approval by the COR for the duration of the contract.
IV Submittals
A. The Contractor shall provide one (1) digital copy in PDF format of any submittals to the COR at the following email address:
Albert.Flores@IBWC.GOV
B. The Government will require 10 calendar days, from date of receipt of submittals, for review and approval thereof. If the submittals require changes or revisions, such will be done at the Contractor’s expense, and shall be resubmitted within five (5) calendar days after receipt of the Government’s comments by the Contractor.
V Delivery
A. The Contractor shall temporarily stockpile the base material at the Contractor’s quarry site if necessary. The Contractor shall be responsible for hauling the flexible base material. The Contractor shall coordinate the deliveries with the COR.
B. The Contractor shall deliver the aggregate base material to the following location:
1. Nogales International Wastewater Treatment Plant at 865 W. Frontage Road, Rio Rico, AZ 85648
VI Period of Performance
A. The period of performance for the contract shall be 365 calendar days.
B. The delivery of the base material shall commence within ten (10) calendar days of notification by the Contracting Officer.
C. The Contractor shall deliver the base material between the hours of 7:30 A.M. to 4:00 P.M., Monday through Friday, excluding Federal Holidays.
POC: Mr. Albert Flores, albert.flores@ibwc.gov, 520-281-1832
Appendix 1 - Stockpile Location for ABC Lime
Figure 1: Stockpile location indicated by white arrow
| INTERNATIONAL BOUNDARY AND WATER COMMISSION UNITED STATES SECTION |
| FLEXIBLE BASE MATERIAL TO RESURFACE LEVEE ROADS LOCATED IN THE NOGALES INTERNATIONAL WASTEWATER TREATMENT PLANT (NIWTP) IN RIO RICO, AZ |
| II Materials |
| Physical Requirements |
| Grade: Maximum size 1” rocks with lime dust |
| III Inspection and Acceptance |
| IV Submittals |
| V Delivery |
| VI Period of Performance |
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