B08_Solicitation_W912EK26QA040_Final.pdf

REQUEST FOR QUOTATION

US Army Corps of Engineers Illinois Waterway - Elevator Maintenance and inspection

W912EK26QA040

PLEASE RETURN TO:

US Army Corps of Engineers Attn: Kate Behrens 1500 Rock Island Drive Rock Island, Illinois 61201 Email: Katherine.D.Behrens@usace.army.mil

PLEASE INCLUDE THE FOLLOWING INFORMATION:

1. Complete Block 17a on the SF1449 - Enter Name, Address, CAGE code and Current Phone Number of Person to contact regarding bid.

2. Complete and sign Blocks 30a, 30b, and 30c on the SF1449.

3. Complete Offeror Representations and Certifications (Clause 52.212-3) in SAM and include in bid if your company has not previously completed the Representations and Certifications located with your company’s SAM record (https://www.sam.gov). Otherwise, simply mark FAR provision 52.204-8 with an “X” in paragraph (b)(2) where it states “( ) Paragraph (d) applies.”

5. Complete and fill out the Schedule of Prices. Note the Technical submission requirements on page 50 and the evaluation criteria on page 52 of the SF1449.

6. Please fill out the the below information completely and include this cover page with your offer, along with the above items that need to be filled out.

7. Include the Solicitation Number on the subject line of your email when you submit your bids.

Bids shall be submitted via email to the following points of contact:

To: Katherine.D.Behrens@usace.army.mil cc: Jeffrey.R.Voss@usace.army.mil

Contractors must be current in their registration in the System for Award Management (SAM) Database before a Government Contract award can be made. Go to https://www.sam.gov/ to complete registration or renew registration if needed.

Please provide: Taxpayer ID Number: ____________________________ Point of Contact: _________________________________ Phone & Email: __________________________________

FOR ADDITIONAL INFORMATION,

CONTACT: Kate Behrens

Email: Katherine.D.Behrens@usace.army.mil

WOMEN-OWNED SMALL

BUSINESS (WOSB)

SOLICITATION/CONTRACT/ORDER FOR COMMERCIAL PRODUCTS AND COMMERCIAL SERVICES

1. REQUISITION NUMBER PAGE 1 OF

2. CONTRACT NUMBER 3. AWARD/EFFECTIVE

DATE

4. ORDER NUMBER 5. SOLICITATION NUMBER 6. SOLICITATION ISSUE

DATE

7. FOR SOLICITATION

INFORMATION CALL:

a. NAME b. TELEPHONE NUMBER (No collect 8. OFFER DUE DATE/

LOCAL TIME

9. ISSUED BY

13b. RATING

14. METHOD OF SOLICITATION

CODE

15. DELIVER TO 16. ADMINISTERED BY CODE

18a. PAYMENT WILL BE MADE BY CODE17a. CONTRACTOR/

OFFEROR

CODE

FACILITY

CODE

CODE

TELEPHONE NUMBER

17b. CHECK IF REMITTANCE IS DIFFERENT AND PUT SUCH ADDRESS IN

OFFER

18b. SUBMIT INVOICES TO ADDRESS SHOWN IN BLOCK 18a UNLESS BLOCK

BELOW IS CHECKED

REQUEST

FOR QUOTE

(RFQ)

INVITATION

FOR BID

(IFB)

REQUEST

FOR

PROPOSAL

(RFP)

SEE ADDENDUM

19.

ITEM NUMBER

20.

SCHEDULE OF SUPPLIES/SERVICES

21.

QUANTITY

22.

UNIT

23.

UNIT PRICE

24.

AMOUNT

(Use Reverse and/or Attach Additional Sheets as Necessary)

25. ACCOUNTING AND APPROPRIATION DATA 26. TOTAL AWARD AMOUNT (For Government Use Only)

28. CONTRACTOR IS REQUIRED TO SIGN THIS DOCUMENT AND RETURN

COPIES TO ISSUING OFFICE. CONTRACTOR AGREES TO FURNISH

AND DELIVER ALL ITEMS SET FORTH OR OTHERWISE IDENTIFIED ABOVE AND

ON ANY ADDITIONAL SHEETS SUBJECT TO THE TERMS AND CONDITIONS

SPECIFIED

29. AWARD OF CONTRACT: REFERENCE OFFER

DATED . . YOUR OFFER ON SOLICITATION

(BLOCK 5), INCLUDING ANY ADDITIONS OR CHANGES WHICH ARE

SET FORTH HEREIN, IS ACCEPTED AS TO ITEMS:

30a. SIGNATURE OF OFFEROR/CONTRACTOR

30b. NAME AND TITLE OF SIGNER (Type or print) 30c. DATE SIGNED

31a. UNITED STATES OF AMERICA (SIGNATURE OF CONTRACTING OFFICER)

31b. NAME OF CONTRACTING OFFICER (Type or print) 31c. DATE SIGNED

AUTHORIZED FOR LOCAL REPRODUCTION

PREVIOUS EDITION IS NOT USABLE

STANDARD FORM 1449 (REV. 11/2021)

Prescribed by GSA - FAR (48 CFR) 53.212

10. THIS ACQUISITION IS UNRESTRICTED OR

NORTH AMERICAN

INDUSTRY CLASSIFICATION

STANDARD (NAICS):

SIZE STANDARD:

13a. THIS CONTRACT IS A

RATED ORDER UNDER

THE DEFENSE PRIORITIES

AND ALLOCATIONS

SYSTEM - DPAS (15 CFR 700)

SET ASIDE: % FOR:

11. DELIVERY FOR FREE ON

BOARD (FOB) DESTINATION

UNLESS BLOCK IS MARKED

SEE SCHEDULE

12. DISCOUNT TERMS

ARE ARE NOT ATTACHED

ARE ARE NOT ATTACHED

27a. SOLICITATION INCORPORATES BY REFERENCE (FEDERAL ACQUISITION REGULATION) FAR 52.212-1, 52.212-4. FAR 52.212-3

AND 52.212-5 ARE ATTACHED. ADDENDA

27b. CONTRACT/PURCHASE ORDER INCORPORATES BY REFERENCE FAR 52.212-4. FAR 52.212-5 IS ATTACHED. ADDENDA

8(A)

ECONOMICALLY

DISADVANTAGED

WOMEN-OWNED SMALL

BUSINESS (EDWOSB)

SERVICE-DISABLED

VETERAN-OWNED

SMALL BUSINESS

(SDVOSB)

HUBZONE SMALL

BUSINESS

SMALL BUSINESS

NOTE: OFFEROR TO COMPLETE BLOCKS 12, 17, 23, 24, AND 30.

calls)

Solicitation/Contract Form Continuation

Starved Rock Visitor Center annual maintenance on elevatorInstrument Name:

Product Service Code : J035

SCHEDULE OF PRICES

CORPS OF ENGINEERS

ROCK ISLAND DISTRICT

ILLINOIS WATERWAY VISITOR CENTER ELEVATOR MAINTENANCE BID SCHEDULE

Base Period Award to 9-30-2026

Line Item Duties Quantity Unit Unit Price Total Amount

0001AA

Hydraulic Passenger Elevator

Quarterly service

Job

0001AB

Elevator

Flood Inspection and cleaning

1 Job

Total Amount for BASE BID PERIOD (Sum of Items 0001)

W912EK26QA040

Option Period I 10-1-2026 to 9-30-2027

0002AA

0002AB

Elevator

Flood Inspection and cleaning

1 Job

Total Amount for OPTION PERIOD I (Sum of Items 0002)

Option Period II 10-1-2027 to 9-30-2028

0003AA

0003AB

Elevator

Flood Inspection and cleaning

Total Amount for OPTION PERIOD II (Sum of Items 0003)

Option Period III 10-1-2028 to 9-30-2029

0004AA

Elevator

4 Job

0004AB

Elevator

Flood Inspection and cleaning

Total Amount for OPTION PERIOD III (Sum of Items 0004)

Option Period IV 10-1-2029 to 9-30-2030

0005AA

Elevator

4 Job

0005AB

Elevator

Flood Inspection and cleaning

1 Job

Total Amount for OPTION PERIOD IV (Sum of Items 0004)

GRAND TOTAL for BASE & OPTION PERIODS (Sum of 0001 to 0005)

The Base period of performance is anticipated to be less than 12 months, requiring one : NOTE

(1) quarterly maintenance visit. Option periods 1-4 will consist of standard 12-month periods requiring four (4) quarterly maintenance visits.

CLIN XXXXAB will be established as an estimated, Not-to-Exceed (NTE) line item. In : NOTE accordance with the PWS, this work will be treated as a separate billable event and paid on an as-needed basis using the fixed rates established in this contract. Quoters must provide a fixed unit price for one (1) standard inspection/cleaning event for the base period and each option period.

PERFORMANCE WORK STATEMENT

1.0 GENERAL SCOPE & OBJECTIVES

This is a non-personal services contract to provide an elevator maintenance and inspection program for a single hydraulic passenger elevator located at the NRM Office/Illinois Waterway Visitor Center between Utica and Ottawa, IL. The objective of this contract is to ensure the continuous safe operation of the elevator and adherence to all applicable State of Illinois safety regulations. This elevator facilitates access to the NRM Office area and the upper deck of the Visitor Center for all personnel and visitors, thereby supporting the organization's mission in flood damage reduction, recreation, and environmental stewardship.

2.0 DESCRIPTION OF SERVICES

The contractor is required to provide all personnel, equipment, tools, supervision, other items, and services necessary to ensure that elevators serving the Visitor Center remain operable.

Elevator Location:

US Army Corps of Engineers Illinois Waterway Visitor Center

950 N 27th Road

Ottawa, IL 61350

3.0 QUALIFICATIONS

The contractor must meet and maintain the following minimum qualifications and capabilities throughout the duration of the contract:

a) Experience: A minimum of five (5) years of corporate experience as an established entity performing commercial elevator maintenance.

b) Equipment: Possess, maintain, and provide all necessary tools, safety gear, and specialized diagnostic software/equipment required to perform maintenance on Schindler elevator control systems.

c) Specialization: Utilize technicians who possess the required industry certifications (e.g., NEIEP, Certified Elevator Technician [CET], or OEM factory training) to safely and effectively service Schindler elevator systems.

d) Lubricants: Utilize lubricants as recommended by the equipment manufacturer.

e) Compliance: Ensure all equipment, materials, installation, and record keeping conform to all applicable State of Illinois requirements.

4.0 ELEVATOR MAINTENANCE & TASKS

4.1 General Scope & Normal Wear and Tear

The contractor shall, as part of its firm-fixed-price for routine maintenance, provide all parts, labor, diagnostic tools, and supervision necessary to repair or replace any components listed in Section

4.2 of this PWS that fail or degrade due to normal operational use. This firm-fixed-price coverage explicitly excludes major repairs necessitated by vandalism, malicious destruction, building-wide electrical power surges, or Acts of God (such as fire, lightning, or flood damage). Repairs required due to flooding will be handled via the separate Flood CLINs.

4.2 Hydraulic Elevators Components Covered

Microprocessor Hydraulic Elevator System Control System: Controller cabinet, connection boards, CPU, relays, power supply, etc.

Power Unit: Enclosure, pump, motor, valves, strainers, etc.

Hydraulic System Accessories: Piping, fittings, jack packing, vibration dampeners, hydraulic fluid, heating/cooling elements, etc.

Car Equipment: Car panel, floor leveling unit, switch tree, floor controllers, etc.

Electrical: Wiring, conduit, traveling cables.

Hoistway and Pit Equipment: Landing/slowdown switches, limits, buffers.

Rails and Guides: Guide rails, shoe gibs, rollers (properly lubricated).

Door Equipment: Operators, hangers, contacts, interlocks, gibs.

Signals and Accessories: Operating panels, push buttons, lanterns, emergency lighting, fireman's service equipment, etc.

4.3 Housekeeping

The contractor will be responsible for cleaning elevator machine rooms, pit areas, hoistway equipment (including rails, interlocks, tracks, switches), buffers, and car tops. Responsible for cleanup of spilled or leaked lubricants using absorbent material and removal of litter/debris from pit areas.

5.0 Call Outs and Response Times

5.1 Emergency Response (Entrapment)

In the event of a passenger entrapment, the contractor must have a qualified technician arrive on-site within one (1) hour of notification, regardless of the time of day, weekend, or holiday status.

5.2 Urgent Service Calls (Elevator Out of Service)

For any failure that renders the elevator completely inoperable (but involves no entrapped passengers), the contractor must have a qualified technician arrive on-site within:

Four (4) hours of notification during regular business hours (Monday - Friday, 0800-1700

CST).

Eight (8) hours of notification outside of regular business hours, including federal holidays.

5.3 Routine Service Calls

For minor issues where the elevator remains safely operational (e.g., noisy door operation, burnt-out indicator lights), the contractor shall respond within twenty-four (24) hours or schedule the repair to coincide with the next routine preventative maintenance visit, as directed and approved by the Contracting Officer's Representative (COR).

5.4 Billing for After-Hours Calls

For urgent or emergency calls required outside of regular business hours (Mon-Fri, 0800-1700), the firm-fixed-price covers the technician's standard hourly rate. The Government will only be billed for the difference between the contractor's regular hourly rate and their overtime/holiday hourly rate (as established in the contract).

Federal Holidays: The Visitor Center is closed on New Year's Day, Independence Day, Thanksgiving Day, and Christmas Day.

6.0 TESTS AND INSPECTIONS

6.1 Required Testing

A pressure relief test and a yearly leakage test will be performed by the contractor at their expense as required by Code.

6.2 Qualified Elevator Inspector (QEI)

The contractor is required at their expense to provide an independent Elevator inspector with A.M.

S.E QEI-1 qualification for all periodic one-year and five-year certifications.

6.3 Arrangement for Inspection

Provide qualified personnel for tests.

Have a person familiar with elevator operation assist during inspections.

Government personnel will coordinate with the fire alarm company for annual safety certifications.

USACE staff will submit documents to and pay for the required certification from the State of Illinois Fire Marshal's Office.

7.0 ADDITIONAL SERVICES: FLOOD INSPECTION AND CLEANING

The Visitor Center is subject to flooding. In the event of a flood, the contractor will clean and return the elevator to safe operating condition after each flood event. This will be considered a separate billable event and will be paid on a per-needed basis through the designated flood CLINs.

8.0 SECURITY & CYBERSECURITY REQUIREMENTS

8.1 Physical Security

To protect the privacy of the Contractor, all Contractor employees, and sub-contractor employees, background checks, OPSEC SOPs, E-verify, and I-9 forms shall be submitted with a coversheet stating the contract number, title, and POC info in a sealed envelope to:

Security Office

U.S. Army Corps of Engineers, Rock Island District 1500 Rock Island Drive

Rock Island, IL 61201

8.2 Cybersecurity (CMMC Level 1)

The awarded vendor must comply with CMMC Level 1 (Foundational) protocols for handling Federal Contract Information (FCI). Vendors must demonstrate implementation of the 17 basic cyber hygiene practices (FAR 52.204-21) and submit an annual self-assessment to the DoD Supplier Performance Risk System (SPRS).

9.0 REQUIRED INSURANCE

In accordance with FAR Clause 52.228-5 "Insurance-Work on a Government Installation", the Contractor shall obtain and maintain during the period of performance the following minimum amounts of insurance:

Workmen's Compensation: Coverage complying with applicable State statute

Employer's Liability: Minimum $100,000

General Liability/Bodily Injury: Minimum $500,000 per occurrence

Automobile Liability: Minimum $200,000 per person / $500,000 per occurrence / $20,000 property per occurrence

The contractor is required to hold and save the Government, its officers and agents free and harmless from liability of any nature or kind, arising from any use, trespass, or damage occasioned by his/her operation.

Security Clause 1.

AT Level 1 Training. All Contractor and sub-contractor employees requiring access to non-public or private Government property must complete Anti-Terrorism (AT) Level 1 Training within 30 calendar days after notice to proceed date. AT Level 1 Training is available at the following website: https://jkodirect.jten.mil/Atlas2/faces/page/login/Login.seam. The required training is under the heading "JS-US007-14: Level 1 Antiterrorism Awareness Training." Contractor employees who have a Common Access Card (CAC) may log in with their CAC. Contractor employees without a CAC shall log into the "Non-CAC users" link and need to complete the training all at once, as no record of training shall be maintained aside from the certificate that is printed upon completion. All AT Level 1 Training certificates must be submitted to the Contracting Officer within 5 calendar days of completion.

Security Clause 15.

W912EK26QA040

https://jkodirect.jten.mil/Atlas2/faces/page/login/Login.seam

Pre-screen candidates using E-Verify Program. The Contractor must pre-screen Candidates using the E-verify Program website (http://www.uscis.gov/e-verify) to meet the established employment eligibility requirements. The Contractor must ensure that the Candidate has two valid forms of Government issued identification prior to enrollment to ensure the correct information is entered into the E-verify system. Documentation of company enrollment in E-verify, via a print screen of the company profile within the E-verify system, must be submitted to the Security Office no later than 3 business days after the initial Notice to Proceed.

*When contracts are with individuals, the individuals will be required to complete a Form I-9, Employment Eligibility Verification must be given/coordinated with the designated Government representative. This Form will be provided to the Security Office after Notice to Proceed is given.

QUALITY ASSURANCE SURVEILLANCE PLAN

Purpose: This Quality Assurance Surveillance Plan (QASP) is to provide the Government a basis for evaluation of contractor performance. The QASP is a government developed and applied document used to make sure that systematic quality assurance methods are used in the administration of the Performance Based Service Contract (PBSC) standards required by this contract.

1. Critical performance processes and requirements. Critical to the performance of the contract, the contractor shall provide all personnel equipment, tools, materials, supervision, transportation, other items and services necessary to perform as defined in the Scope of Work (SOW). The contractor is required to provide accurate transaction processing to ensure that material accountability comply with safety and security requirements, in accordance with the SOW.

Additionally, the contractor is required to be accountable for all auditable documents, establish /maintain effective quality, and perform required within prescribed timeframes. The performance process is the timely, accurate, and thorough completion of all contract requirements.

2. Performance Standards

a. Schedule. The dates for services and the actual accomplishment of the services in accordance with the schedule will be assessed against original dates of services and milestones established for the contract.

b. Service. The services required to be performed will be assessed against the SOW detailed in the contract, for the required content, quality, timeliness, and accuracy.

c. Past Performance. In addition to schedule and services, and cost aspects of performance discussed above, pursuant to FAR Subpart 42.15, the Government will assess the contractor's record of conforming to contract requirements and to standards of good workmanship The contractor's adherence to contract schedules including the .

administrative aspects of performance, history of reasonable and cooperative behavior and commitment to customer satisfaction, and the contractor's business-like concern for the interest of the customer.

3. Surveillance methods. The primary methods of surveillance used to monitor performance of this contract will include, but not be limited to, random or planned sampling, periodic inspection, Contractor Self Reporting, and validated customer complaints.

a. Random and/or scheduled monitoring will be Random/Scheduled Monitoring.

conducted when deemed necessary by the COR to ensure compliance with the terms of the contract. Using the attached matrix the COR will determine whether the contractor is in compliance with the terms of the contract.

b. The contractor will provide, as needed, status reports that Contractor Self-Reporting.

document significant problems/issues and potential resolutions.

c. Customer feedback will be obtained and maintained on file. Customer Feedback.

Customer complaints will be considered valid if they clearly detail the nature of complaint in writing, sign and submit the complaint to the COR. The COR will provide any and all complaints to the Contractor. The Contractor shall maintain a record of the complaints.

4, Performance Measurement. Performance will be measured in accordance with the following table:

Performance-Based Matrix, Performance Element

Performance Requirement

Surveillance Method

Frequency Acceptable Quality Level

Contract Services

Contract Services furnished as prescribed in the SOW as applicable.

Inspection by the COR

Random inspection of all sampling of contract services.

>95% of services inspected performed timely and without rework required.

Overall Contract Performance

Overall contract performance of sufficient quality to earn a Satisfactory (or higher) rating in the COR's annual report on contractor performance

Assessment by the COR

Annual All service elements rated Satisfactory (or higher) Satisfactory = 95% or above average contract acceptable random sampling

Contractor Self Reporting

Contract Services furnished as prescribed in the SOW as applicable.

Contractor Self Reports

Quarterly >95% of services reported performed timely and without rework required.

Customer Feedback

Customer complaints reviewed by

COR

Inspection by the COR

Per Occurrence

100% of valid customer complaints resolved

Invoicing Quarterly invoices per contract procedures are timely and accurate.

Review & acceptance of the invoice by COR

Quarterly 100% accuracy

Disincentives:

For each item that does not meet acceptable levels, the Government may issue a Contract Discrepancy Report (CDR). CDRs will be forwarded to the Contracting Officer with a copy sent to the contractor. The contractor must reply in writing within 5 days of receipt identifying how future occurrences of the problem will be prevented. Based upon the contractor's past performance and plan to solve the problem, the Contracting Officer will determine if any further action will be taken.

In accordance with the inspection of services provisions of the contract (52.212-4 (a) Inspection/Acceptance), the contractor will provide quality products in a timely manner since the Government can require the contractor, at no additional cost, to replace or correct work that fails to meet contract requirements.

MVR.03

QUESTIONS AND ANSWERS VIA EMAIL

Technical inquiries and questions relating to this solicitation are to be submitted to the Contract Specialist, Kate Behrens, at Katherine.D.Behrens@usace.army.mil no later than 24 July 2026 at 2:

00 PM Central Time.

MVR.14

REVOLUTIONARY FAR OVERHAUL (RFO)

Pursuant to Executive Order (EO) 14275, Restoring Common Sense to Federal Procurement; EO 14275, Modernizing Defense Acquisitions and Spurring Innovation in the Defense Industrial Base and Office of Management and Budget Memorandum M-25-26, Overhauling the Federal Acquisition Regulation (May 2, 2025), Class Deviation 2026-O0038 was issued by the Department of War effective February 1, 2026 announcing the US Government is operating under the Revolutionary FAR Overhaul (RFO), which specifically mandates the use of the RFO for FAR Part 52 and its applicable clauses. All legacy contracts will follow the legacy FAR through completion, unless specifically modified. All future procurements will align with the streamlined RFO. It is incumbent upon any potential offerors to verify the current status of the RFO clauses and meet the revised criteria under the deviation.

*** END OF NARRATIVE ***

Continuation of Supplies or Services and Prices/Costs

Additional Information/Notes

Item Supplies/Service Quanti ty

Unit Unit Price Amount

0001 Hydraulic Passenger Elevator Monthly Service

Product Service Code: J035

North American Industry Classification System (NAICS):

811310

Pricing Arrangement: Firm Fixed Price

4 Job

0002 Hydraulic Passenger Elevator Flood Inspection and Cleaning

Product Service Code: J035

Pricing Arrangement: Firm Fixed Price

1 Job

Option Line Item

Hydraulic Passenger Elevator Monthly Service

Product Service Code: J035

Pricing Arrangement: Firm Fixed Price

4 Job

Option Line Item

Hydraulic Passenger Elevator Flood Inspection and Cleaning

Product Service Code: J035

1 Job

Pricing Arrangement: Firm Fixed Price

Option Line Item

Hydraulic Passenger Elevator Monthly Service

Product Service Code: J035

Pricing Arrangement: Firm Fixed Price

4 Job

Option Line Item

Hydraulic Passenger Elevator Flood Inspection and Cleaning

Product Service Code: J035

Pricing Arrangement: Firm Fixed Price

1 Job

Option Line Item

Hydraulic Passenger Elevator Monthly Inspection

Product Service Code: J035

Pricing Arrangement: Firm Fixed Price

4 Job

Option Line Item

Hydraulic Passenger Elevator Flood Inspection and Cleaning

Product Service Code: J035

Pricing Arrangement: Firm Fixed Price

1 Job

Option Line Item

Hydraulic Passenger Elevator Monthly Service

Product Service Code: J035

4 Job

Pricing Arrangement: Firm Fixed Price

Option Line Item

Hydraulic Passenger Elevator Flood Inspection and Cleaning

Product Service Code: J035

Pricing Arrangement: Firm Fixed Price

1 Job

Continuation of Description

Requirements This is a non-personal services contract to provide an elevator maintenance and inspection program for a single hydraulic passenger elevator located at the NRM Office/Illinois Waterway Visitor Center between Utica and Ottawa, IL. The objective of this contract is to ensure the continuous safe operation of the elevator and adherence to all applicable State of Illinois safety regulations. This elevator facilitates access to the NRM Office area and the upper deck of the Visitor Center for all personnel and visitors, thereby supporting the organizations mission in flood damage reduction, recreation, and environmental stewardship.

Continuation of Inspection and Acceptance

Overall Contract Inspection/Acceptance Locations

0001 Inspection and Acceptance Location

Both Destination Instructions: IAW PWS

DoDAAC: 965157 CountryCode: USA

ARMY CORPS OF ENGINEERS CIVIL WORKS

STARVED ROCK LOCK AND DAM, RURAL ROUTE NO 1

OTTAWA, IL 61350

UNITED STATES

KEVIN EWBANK

0002 Inspection and Acceptance Location

Both Destination Instructions: IAW PWS

DoDAAC: 965157 CountryCode: USA

ARMY CORPS OF ENGINEERS CIVIL WORKS

STARVED ROCK LOCK AND DAM, RURAL ROUTE NO 1

OTTAWA, IL 61350

UNITED STATES

KEVIN EWBANK

Option Line Item

Inspection and Acceptance Location

Both Destination Instructions: IAW PWS

DoDAAC: 965157 CountryCode: USA

ARMY CORPS OF ENGINEERS CIVIL WORKS

STARVED ROCK LOCK AND DAM, RURAL ROUTE NO 1

OTTAWA, IL 61350

UNITED STATES

KEVIN EWBANK

Option Line Item

Inspection and Acceptance Location

Both Destination Instructions: IAW PWS

DoDAAC: 965157 CountryCode: USA

ARMY CORPS OF ENGINEERS CIVIL WORKS

STARVED ROCK LOCK AND DAM, RURAL ROUTE NO 1

OTTAWA, IL 61350

UNITED STATES

KEVIN EWBANK

Option Line Item

Inspection and Acceptance Location

Both Destination Instructions: IAW PWS

DoDAAC: 965157 CountryCode: USA

ARMY CORPS OF ENGINEERS CIVIL WORKS

STARVED ROCK LOCK AND DAM, RURAL ROUTE NO 1

OTTAWA, IL 61350

UNITED STATES

KEVIN EWBANK

Option Line Item

Inspection and Acceptance Location

Both Destination Instructions: IAW PWS

DoDAAC: 965157 CountryCode: USA

ARMY CORPS OF ENGINEERS CIVIL WORKS

STARVED ROCK LOCK AND DAM, RURAL ROUTE NO 1

OTTAWA, IL 61350

UNITED STATES

KEVIN EWBANK

Option Line Item

Inspection and Acceptance Location

Both Destination Instructions: IAW PWS

DoDAAC: 965157 CountryCode: USA

ARMY CORPS OF ENGINEERS CIVIL WORKS

STARVED ROCK LOCK AND DAM, RURAL ROUTE NO 1

OTTAWA, IL 61350

UNITED STATES

KEVIN EWBANK

Option Line Item

Inspection and Acceptance Location

Both Destination Instructions: IAW PWS

DoDAAC: 965157 CountryCode: USA

ARMY CORPS OF ENGINEERS CIVIL WORKS

STARVED ROCK LOCK AND DAM, RURAL ROUTE NO 1

OTTAWA, IL 61350

UNITED STATES

KEVIN EWBANK

Option Line Item

Inspection and Acceptance Location

Both Destination Instructions: IAW PWS

DoDAAC: 965157 CountryCode: USA

ARMY CORPS OF ENGINEERS CIVIL WORKS

STARVED ROCK LOCK AND DAM, RURAL ROUTE NO 1

OTTAWA, IL 61350

UNITED STATES

KEVIN EWBANK

Option Line Item

Inspection and Acceptance Location

Both Destination Instructions: IAW PWS

DoDAAC: 965157 CountryCode: USA

ARMY CORPS OF ENGINEERS CIVIL WORKS

STARVED ROCK LOCK AND DAM, RURAL ROUTE NO 1

OTTAWA, IL 61350

UNITED STATES

KEVIN EWBANK

Continuation of Deliveries or Performance

0001 Delivery Schedule Delivery Period From 01 Aug 2026 to 30 Sep 2026

4 JobQuantity

Address and POC Place of Performance DoDAAC: 965157 CountryCode: USA

ARMY CORPS OF ENGINEERS CIVIL WORKS

STARVED ROCK LOCK AND DAM, RURAL ROUTE NO 1 OTTAWA, IL 61350

UNITED STATES

KEVIN D EWBANK, DELIVER_TO_EMP_ID_NO

Period of Performance From 01 Aug 2026 To 30 Sep 2026

0002 Delivery Schedule Delivery Period From 01 Aug 2026 to 30 Sep 2026

1 JobQuantity

Address and POC Place of Performance DoDAAC: 965157 CountryCode: USA

ARMY CORPS OF ENGINEERS CIVIL WORKS

STARVED ROCK LOCK AND DAM, RURAL ROUTE NO 1 OTTAWA, IL 61350

UNITED STATES

KEVIN EWBANK

Period of Performance From 01 Aug 2026 To 30 Sep 2026

Option Line Item

Delivery Schedule Delivery Period From 01 Oct 2026 to 30 Sep 2027

4 JobQuantity

Address and POC Place of Performance DoDAAC: 965157 CountryCode: USA

ARMY CORPS OF ENGINEERS CIVIL WORKS

STARVED ROCK LOCK AND DAM, RURAL ROUTE NO 1 OTTAWA, IL 61350

UNITED STATES

KEVIN EWBANK

Period of Performance From 01 Oct 2026 To 30 Sep 2027

Option Line Item

Delivery Schedule Delivery Period From 01 Oct 2026 to 30 Sep 2027

1 JobQuantity

Address and POC Place of Performance

ARMY CORPS OF ENGINEERS CIVIL WORKS

STARVED ROCK LOCK AND DAM, RURAL ROUTE NO 1 OTTAWA, IL 61350

UNITED STATES

KEVIN EWBANK

Period of Performance From 01 Oct 2026 To 30 Sep 2027

Option Line Item

Delivery Schedule Delivery Period From 01 Oct 2027 to 30 Sep 2028

4 JobQuantity

Address and POC Place of Performance DoDAAC: 965157 CountryCode: USA

ARMY CORPS OF ENGINEERS CIVIL WORKS

STARVED ROCK LOCK AND DAM, RURAL ROUTE NO 1 OTTAWA, IL 61350

UNITED STATES

KEVIN EWBANK

Period of Performance From 01 Oct 2027 To 30 Sep 2028

Option Line Item

Delivery Schedule Delivery Period From 01 Oct 2027 to 30 Sep 2028

1 JobQuantity

Address and POC Place of Performance DoDAAC: 965157 CountryCode: USA

ARMY CORPS OF ENGINEERS CIVIL WORKS

STARVED ROCK LOCK AND DAM, RURAL ROUTE NO 1 OTTAWA, IL 61350

UNITED STATES

KEVIN EWBANK

Period of Performance From 01 Oct 2027 To 30 Sep 2028

Option Line Item

Delivery Schedule Delivery Period From 01 Oct 2028 to 30 Sep 2029

4 JobQuantity

Address and POC Place of Performance DoDAAC: 965157 CountryCode: USA

ARMY CORPS OF ENGINEERS CIVIL WORKS

STARVED ROCK LOCK AND DAM, RURAL ROUTE NO 1 OTTAWA, IL 61350

UNITED STATES

KEVIN EWBANK

Period of Performance From 01 Oct 2028 To 30 Sep 2029

Option Line Item

Delivery Schedule Delivery Period From 01 Oct 2028 to 30 Sep 2029

1 JobQuantity

Address and POC Place of Performance DoDAAC: 965157 CountryCode: USA

ARMY CORPS OF ENGINEERS CIVIL WORKS

STARVED ROCK LOCK AND DAM, RURAL ROUTE NO 1 OTTAWA, IL 61350

UNITED STATES

KEVIN EWBANK

Period of Performance From 01 Oct 2028 To 30 Sep 2029

Option Line Item

Delivery Schedule Delivery Period From 01 Oct 2029 to 30 Sep 2030

4 JobQuantity

Address and POC Place of Performance

ARMY CORPS OF ENGINEERS CIVIL WORKS

STARVED ROCK LOCK AND DAM, RURAL ROUTE NO 1 OTTAWA, IL 61350

UNITED STATES

KEVIN EWBANK

Period of Performance From 01 Oct 2029 To 30 Sep 2030

Option Line Item

Delivery Schedule Delivery Period From 01 Oct 2029 to 30 Sep 2030

1 JobQuantity

Address and POC Place of Performance DoDAAC: 965157 CountryCode: USA

ARMY CORPS OF ENGINEERS CIVIL WORKS

STARVED ROCK LOCK AND DAM, RURAL ROUTE NO 1 OTTAWA, IL 61350

UNITED STATES

KEVIN EWBANK

Period of Performance From 01 Oct 2029 To 30 Sep 2030

Contract Clauses

FAR Clauses Incorporated by Reference

Number Title Effective Date

Alternate Deviation

Variation Effective Date

52.203-19 Prohibition on Requiring Certain Internal Confidentiality Agreements or Statements.

2017-01

52.204-13 System for Award Management- Maintenance. (Deviation 2026- O0038)

2026-02

52.212-4 Terms and Conditions- Commercial Products and Commercial Services. (Deviation 2026-O0038)

2026-02

52.219-6 Notice of Total Small Business Set-Aside. (Deviation 2026- O0038)

2026-02

52.222-41 Service Contract Labor Standards. (Deviation 2026- O0038)

2026-02

52.222-50 Combating Trafficking in Persons. (Deviation 2026-O0038)

2026-02

52.222-54 Employment Eligibility Verification. (Deviation 2026- O0038)

2026-02

52.222-62 Paid Sick Leave Under Executive Order 13706. (Deviation 2026- O0038)

2026-02

52.222-90 Addressing DEI Discrimination by Federal Contractors.

(Deviation 2026-O0040, Revision 1)

2026-04

52.226-8 Encouraging Contractor Policies to Ban Text Messaging While Driving.

2024-05

52.229-12 Tax on Certain Foreign Procurements. (Deviation 2026- O0038)

2021-02

52.232-33 Payment by Electronic Funds Transfer-System for Award Management.

2018-10

52.232-40 Providing Accelerated Payments to Small Business Subcontractors.

2023-03

52.233-3 Protest after Award. (Deviation 2026-O0038)

2026-02

52.233-4 Applicable Law for Breach of Contract Claim. (Deviation 2026- O0038)

2026-02

DFARS Clauses Incorporated by Reference

Number Title Effective Date

Alternate Deviation

Variation Effective Date

252.203-7000 Requirements Relating to Compensation of Former DoD Officials.

2011-09

252.203-7002 Requirement to Inform Employees of Whistleblower Rights.

2022-12

252.204-7012 Safeguarding Covered Defense Information and Cyber Incident Reporting.

2024-05

252.204-7015 Notice of Authorized Disclosure of Information for Litigation Support.

2023-01

252.204-7018 Prohibition on the Acquisition of Covered Defense Telecommunications Equipment or Services.

2023-01

252.225-7001 Buy American and Balance of Payments Program.

2024-02

252.225-7056 Prohibition Regarding Business Operations with the Maduro Regime.

2023-01

252.225-7060 Prohibition on Certain Procurements from the Xinjiang Uyghur Autonomous Region.

2023-06

252.232-7003 Electronic Submission of Payment Requests and Receiving Reports.

2018-12

252.232-7010 Levies on Contract Payments. 2006-12

252.244-7000 Subcontracts for Commercial Products or Commercial Services.

2023-11

FAR Clauses Incorporated by Full Text

Date

Alternate Deviation

Variation Effective Date

52.222-42 Statement of Equivalent Rates for Federal Hires.

2014-05

Statement of Equivalent Rates for Federal Hires (May 2014)

In compliance with the Service Contract Labor Standards statute and the regulations of the Secretary of Labor ( 29 CFR Part 4), this clause identifies the classes of service employees expected to be employed under the contract and states the wages and fringe benefits payable to each if they were employed by the contracting agency subject to the provisions of 5 U.S.C.

5341 or 5332.

This Statement is for Information Only: It is not a Wage Determination

Employee Class Monetary Wage-Fringe Benefits (End of clause)

DFARS Clauses Incorporated by Full Text

Date

Alternate Deviation

Variation Effective

Date

252.211-7003 Item Unique Identification and Valuation.

2023-01

ITEM UNIQUE IDENTIFICATION AND VALUATION (JAN 2023)

(a) Definitions. As used in this clause-

"Automatic identification device" means a device, such as a reader or interrogator, used to retrieve data encoded on machine-readable media.

"Concatenated unique item identifier" means-

(1) For items that are serialized within the enterprise identifier, the linking together of the unique identifier data elements in order of the issuing agency code, enterprise identifier, and unique serial number within the enterprise identifier; or

(2) For items that are serialized within the original part, lot, or batch number, the linking together of the unique identifier data elements in order of the issuing agency code; enterprise identifier; original part, lot, or batch number; and serial number within the original part, lot, or batch number.

"Data matrix" means a two-dimensional matrix symbology, which is made up of square or, in some cases, round modules arranged within a perimeter finder pattern and uses the Error Checking and Correction 200 (ECC200) specification found within International Standards Organization (ISO)/International Electrotechnical Commission (IEC) 16022.

"Data qualifier" means a specified character (or string of characters) that immediately precedes a data field that defines the general category or intended use of the data that follows.

"DoD recognized unique identification equivalent" means a unique identification method that is in commercial use and has been recognized by DoD. All DoD recognized unique identification equivalents are listed at https://www.acq.osd.mil/asda/dpc/ce/ds/unique-id.html.

"DoD item unique identification" means a system of marking items delivered to DoD with unique item identifiers that have machine-readable data elements to distinguish an item from all other like and unlike items. For items that are serialized within the enterprise identifier, the unique item identifier shall include the data elements of the enterprise identifier and a unique serial number. For items that are serialized within the part, lot, or batch number within the enterprise identifier, the unique item identifier shall include the data elements of the enterprise identifier; the original part, lot, or batch number; and the serial number.

" Enterprise " means the entity (e.g., a manufacturer or vendor) responsible for assigning unique item identifiers to items.

" Enterprise identifier" means a code that is uniquely assigned to an enterprise by an issuing agency.

"Government's unit acquisition cost" means-

(1) For fixed-price type line, subline, or exhibit line items, the unit price identified in the contract at the time of delivery;

(2) For cost-type or undefinitized line, subline, or exhibit line items, the Contractor's estimated fully burdened unit cost to the Government at the time of delivery; and

(3) For items produced under a time-and-materials contract, the Contractor's estimated fully burdened unit cost to the Government at the time of delivery.

"Issuing agency" means an organization responsible for assigning a globally unique identifier to an enterprise, as indicated in the Register of Issuing Agency Codes for ISO/IEC 15459, located at http://www.aimglobal.org/?Reg_Authority15459.

"Issuing agency code" means a code that designates the registration (or controlling) authority for the enterprise identifier.

"Item" means a single hardware article or a single unit formed by a grouping of subassemblies, components, or constituent parts.

" Lot or batch number" means an identifying number assigned by the enterprise to a designated group of items, usually referred to as either a lot or a batch, all of which were manufactured under identical conditions.

"Machine-readable" means an automatic identification technology media, such as bar codes, contact memory buttons, radio frequency identification, or optical memory cards.

"Original part number" means a combination of numbers or letters assigned by the enterprise at item creation to a class of items with the same form, fit, function, and interface.

"Parent item" means the item assembly, intermediate component, or subassembly that has an embedded item with a unique item identifier or DoD recognized unique identification equivalent.

"Serial number within the enterprise identifier" means a combination of numbers, letters, or symbols assigned by the enterprise to an item that provides for the differentiation of that item from any other like and unlike item and is never used again within the enterprise.

"Serial number within the part, lot, or batch number" means a combination of numbers or letters assigned by the enterprise to an item that provides for the differentiation of that item from any other like item within a part, lot, or batch number assignment.

"Serialization within the enterprise identifier" means each item produced is assigned a serial number that is unique among all the tangible items produced by the enterprise and is never used again. The enterprise is responsible for ensuring unique serialization within the enterprise identifier.

"Serialization within the part, lot, or batch number" means each item of a particular part, lot, or batch number is assigned a unique serial number within that part, lot, or batch number assignment. The enterprise is responsible for ensuring unique serialization within the part, lot, or batch number within the enterprise identifier.

"Type designation" means a combination of letters and numerals assigned by the Government to a major end item, assembly or subassembly, as appropriate, to provide a convenient means of differentiating between items having the same basic name and to indicate modifications and changes thereto.

"Unique item identifier" means a set of data elements marked on items that is globally unique and unambiguous. The term includes a concatenated unique item identifier or a DoD recognized unique identification equivalent.

"Unique item identifier type" means a designator to indicate which method of uniquely identifying a part has been used. The current list of accepted unique item identifier types is maintained at https://www.acq.osd.mil/asda/dpc/ce/ds/unique-id.html.

(b) The Contractor shall deliver all items under a contract line, subline, or exhibit line item.

(c) Unique item identifier.

(1) The Contractor shall provide a unique item identifier for the following:

(i) Delivered items for which the Government's unit acquisition cost is $5,000 or more, except for the following line items:

Contract Line, Subline, or

Exhibit Line Item Number Item Description

(ii) Items for which the Government's unit acquisition cost is less than $5,000 that are identified in the Schedule or the following table:

Contract Line, Subline, or

Exhibit Line Item Number Item Description

(If items are identified in the Schedule, insert "See Schedule in this table.)

(iii) Subassemblies, components, and parts embedded within delivered items, items with warranty requirements, DoD serially managed reparables and DoD serially managed nonreparables as specified in Attachment Number ____.

(iv) Any item of special tooling or special test equipment as defined in FAR 2.101 that have been designated for preservation and storage for a Major Defense Acquisition Program as specified in Attachment Number ____.

(v) Any item not included in (i), (ii), (iii), or (iv) for which the contractor creates and marks a unique item identifier for traceability.

(2) The unique item identifier assignment and its component data element combination shall not be duplicated on any other item marked or registered in the DoD Item Unique Identification Registry by the contractor.

(3) The unique item identifier component data elements shall be marked on an item using two dimensional data matrix symbology that complies with ISO/IEC International Standard 16022, Information technology - International symbology specification - Data matrix; ECC200 data matrix specification.

(4) Data syntax and semantics of unique item identifiers. The Contractor shall ensure that-

(i) The data elements (except issuing agency code) of the unique item identifier are encoded within the data matrix symbol that is marked on the item using one of the following three types of data qualifiers, as determined by the Contractor:

(A) Application Identifiers (AIs) (Format Indicator 05 of ISO/IEC International Standard 15434), in accordance with ISO/IEC International Standard 15418, Information Technology - EAN/UCC Application Identifiers and Fact Data Identifiers and Maintenance and ANSI MH 10.8.2 Data Identifier and Application Identifier Standard.

(B) Data Identifiers (DIs) (Format Indicator 06 of ISO/IEC International Standard 15434), in accordance with ISO/IEC International Standard 15418, Information Technology - EAN/UCC Application Identifiers and Fact Data Identifiers and Maintenance and ANSI MH 10.8.2 Data Identifier and Application Identifier Standard.

(C) Text Element Identifiers (TEIs) (Format Indicator 12 of ISO/IEC International Standard 15434), in accordance with the Air Transport Association Common Support Data Dictionary;

and

(ii) The encoded data elements of the unique item identifier conform to the transfer structure, syntax, and coding of messages and data formats specified for Format Indicators 05, 06, and 12 in ISO/IEC International Standard 15434, Information Technology - Transfer Syntax for High Capacity Automatic Data Capture Media.

(5) Unique item identifier.

(i) The Contractor shall-

(A) Determine whether to-

(1) Serialize within the enterprise identifier;

(2) Serialize within the part, lot, or batch number; or

(3) Use a DoD recognized unique identification equivalent (e.g. Vehicle Identification Number);

and

(B) Place the data elements of the unique item identifier (enterprise identifier; serial number;

DoD recognized unique identification equivalent; and for serialization within the part, lot, or batch number only: original part, lot, or batch number) on items requiring marking by paragraph (c)(1) of this clause, based on the criteria provided in MIL-STD-130, Identification Marking of U.

S. Military Property, latest version;

(C) Label shipments, storage containers and packages that contain uniquely identified items in accordance with the requirements of MIL-STD-129, Military Marking for Shipment and Storage, latest version; and

(D) Verify that the marks on items and labels on shipments, storage containers, and packages are machine readable and conform to the applicable standards. The contractor shall use an automatic identification technology device for this verification that has been programmed to the requirements of Appendix A, MIL-STD-130, latest version.

(ii) The issuing agency code-

(A) Shall not be placed on the item; and

(B) Shall be derived from the data qualifier for the enterprise identifier.

(d) For each item that requires item unique identification under paragraph (c)(1)(i), (ii), or (iv) of this clause or when item unique identification is provided under paragraph (c)(1)(v), in addition to the information provided as part of the Material Inspection and Receiving Report specified elsewhere in this contract, the Contractor shall report at the time of delivery, as part of the Material Inspection and Receiving Report, the following information:

(1) Unique item identifier.

(2) Unique item identifier type.

(3) Issuing agency code (if concatenated unique item identifier is used).

(4) Enterprise identifier (if concatenated unique item identifier is used).

(5) Original part number (if there is serialization within the original part number).

(6) Lot or batch number (if there is serialization within the lot or batch number).

(7) Current part number (optional and only if not the same as the original part number).

(8) Current part number effective date (optional and only if current part number is used).

(9) Serial number (if concatenated unique item identifier is used).

(10) Government's unit acquisition cost.

(11) Unit of measure.

(12) Type designation of the item as specified in the contract schedule, if any.

(13) Whether the item is an item of Special Tooling or Special Test Equipment.

(14) Whether the item is covered by a warranty.

(e) For embedded subassemblies, components, and parts that require DoD item unique identification under paragraph (c)(1)(iii) of this clause or when item unique identification is provided under paragraph (c)(1)(v), the Contractor shall report as part of the Material Inspection and Receiving Report specified elsewhere in this contract, the following information:

(1) Unique item identifier of the parent item under paragraph (c)(1) of this clause that contains the embedded subassembly, component, or part.

(2) Unique item identifier of the embedded subassembly, component, or part.

(3) Unique item identifier type.**

(4) Issuing agency code (if concatenated unique item identifier is used).**

(5) Enterprise identifier (if concatenated unique item identifier is used).**

(6) Original part number (if there is serialization within the original part number).**

(7) Lot or batch number (if there is serialization within the lot or batch number).**

(8) Current part number (optional and only if not the same as the original part number).**

(9) Current part number effective date (optional and only if current part number is used).**

(10) Serial number (if concatenated unique item identifier is used).**

(11) Description.

** Once per item.

(f) The Contractor shall submit the information required by paragraphs (d) and (e) of this clause as follows:

(1) End items shall be reported using the receiving report capability in Wide Area WorkFlow (WAWF) in accordance with the clause at 252.232-7003. If WAWF is not required by this contract, and the contractor is not using WAWF, follow the procedures at http://dodprocurementtoolbox.com/site/uidregistry/.

(2) Embedded items shall be reported by one of the following methods-

(i) Use of the embedded items capability in WAWF;

(ii) Direct data submission to the IUID Registry following the procedures and formats at http://dodprocurementtoolbox.com/site/uidregistry/; or

(iii) Via WAWF as a deliverable attachment for exhibit line item number (fill in) ____, Unique Item Identifier Report for Embedded Items, Contract Data Requirements List, DD Form 1423.

(g) Subcontracts. If the Contractor acquires by subcontract, any item(s) for which item unique identification is required in accordance with paragraph (c)(1) of this clause, the Contractor shall include this clause, including this paragraph (g), in the applicable subcontract(s), including subcontracts for commercial products or commercial services.

Addendum to Contract Clauses

FAR Clauses Incorporated by Reference

Number Title Effective Date

Alternate Deviation

Variation Effective Date

52.204-19 Incorporation by Reference of Representations and Certifications.

2014-12

52.209-10 Prohibition on Contracting With Inverted Domestic Corporations.

(Deviation 2026-O0038)

2026-02

52.222-3 Convict Labor. (Deviation 2026- O0038)

2026-02

52.223-23 Sustainable Products. (Deviation 2026-O0038)

2026-02

52.232-39 Unenforceability of Unauthorized Obligations.

2013-06

52.240-91 Security Prohibitions and Exclusions. (Deviation 2026- O0038)

2026-02

52.244-6 Subcontracts for Commercial Products and Commercial Services. (Deviation 2026-O0038)

2026-04

DFARS Clauses Incorporated by Reference

Date

Alternate Deviation

Variation Effective Date

252.201-7000 Contracting Officer's Representative.

1991-12

252.204-7003 Control of Government Personnel Work Product.

1992-04

252.217-7028 Over and Above Work. 1991-12

252.223-7006 Prohibition on Storage, Treatment, and Disposal of Toxic or Hazardous Materials.

2014-09

252.225-7048 Export-Controlled Items. 2013-06

252.237-7010 Prohibition on Interrogation of Detainees by Contractor Personnel.

2023-01

252.243-7001 Pricing of Contract Modifications. 1991-12

FAR Clauses Incorporated by Full Text

Date

Alternate Deviation

Variation Effective Date

52.217-8 Option to Extend Services. 1999-11

Option to Extend Services (Nov 1999)

The Government may require continued performance of any services within the limits and at the rates specified in the contract. These rates may be adjusted only as a result of revisions to prevailing labor rates provided by the Secretary of Labor. The option provision may be exercised more than once, but the total extension of performance hereunder shall not exceed 6 months.