Sol_140G0226R0010_Amd_0003.pdf

Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended, by one of the following methods:

(a) By completing items 8 and 15, and returning or (c) By separate letter or electronic communication which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this amendment you desire to change an offer already submitted, such change may be made by letter or electronic communication, provided each letter or electronic communication makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

E. IMPORTANT: is not is required copies to the issuing office.

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE

2. AMENDMENT/MODIFICATION NUMBER 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQUISITION NUMBER 5. PROJECT NUMBER (If applicable)

7.ADMINISTERED BY (If other than Item 6) CODE

STANDARD FORM 30 (REV. 11/2016)

Prescribed by GSA FAR (48 CFR) 53.243

FACILITY CODE

9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

10B. DATED (SEE ITEM 13)

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

The above numbered solicitation is amended as set forth in Item 14. is extended. is not extended.

12. ACCOUNTING AND APPROPRIATION DATA (If required) copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NUMBER AS DESCRIBED IN ITEM 14.

CHECK ONE A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT ORDER

NUMBER IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation data, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(b).

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority)

Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains unchanged and in full force and effect.

15C. DATE SIGNED

15A. NAME AND TITLE OF SIGNER (Type or print)

16C. DATE SIGNED

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

PAGE

6. ISSUED BY CODE

8. NAME AND ADDRESS OF CONTRACTOR (Number, street, county, State and ZIP Code) (X)

CODE

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

Previous edition unusable

PAGESOF

Contractor

The hour and date specified for receipt of Offers to sign this document and return

Karen La Bouff-Kind

See continuation page

USGS OAG DENVER ACQUISITION BRANCH

PO BOX 25046

204 DENVER FEDERAL CENTER

DENVER CO 80225-0046

GDB

140G0226R0010

07/16/2026

07/16/2026

1 7

CONTINUATION SHEET

REFERENCE NO. OF DOCUMENT BEING CONTINUED PAGES

NAME OF OFFEROR OR CONTRACTOR

SUPPLIES/SERVICES

(B)

UNIT

(D)

UNIT PRICE

(E)

AMOUNT

(F)

OPTIONAL FORM 336 (4-86)

Sponsored by GSA FAR (48 CFR) 53.110

ITEM NO.

(A)

QUANTITY

(C)

NSN 7540-01-152-8067

140G0226R0010/0003

PROPOSALS DUE DATE EXTENDED TO 24 AUGUST 2026

AT 12:00 PM. PERIOD OF PERFORMANCE ADJUSTED TO

8 SEPTEMBER 2026 - 7 JULY 2027.

The purpose of this modification is to extend the proposal due date, change the period of performance dates, and to provide responses to contractor questions.

a) The proposal due date is changed from 21 Aug

2026/12:00 PM MST to 24 Aug 2026/12:00 PM MST.

b) The period of performance date is delayed a week and is now 8 SEP 2026 - 7 JUL 2027.

c) The responses to contractor questions about the solicitation are as follows:

Q1. Can one person "triple hat" as

Superintendent, SSHO and QC Manager?

A1. Yes, if the person is fully qualified to perform each of the duties.

Q2. Can the period of performance be extended after award once the material/equipment lead times are confirmed due to current market conditions for the equipment for this project?

A2. YES.

Q3. Please provide the site visit attendee sign in sheet.

A3. In U.S. federal construction contracting, posting a site visit attendance sheet (sign in list) to bidders is not mandated by the FAR.

Q4. Are soil boring reports available? If not, confirm discovery of rocks and obstructions during excavation will be treated as differing site conditions under FAR 52.236 2 or addressed as a change under FAR 52.243

A4. Yes, soil boring reports are available from the A&E Firm. Technical Point of Contact will supply the boring reports after award.

Q5. Is there a bulk water fill i.e. a hydrant or water source we can pump from for grading operations in close proximity?

A5. Yes - there is a government owned source of

Continued...

NAME OF OFFEROR OR CONTRACTOR

SUPPLIES/SERVICES

(B)

UNIT

(D)

UNIT PRICE

(E)

AMOUNT

(F)

OPTIONAL FORM 336 (4-86)

Sponsored by GSA FAR (48 CFR) 53.110

ITEM NO.

(A)

QUANTITY

(C) clean water for contractor use (upon approval of Technical Point of Contact)

Q6. Please confirm whether asbestos or lead is present on this project, and if so, provide the relevant documentation.

A6. There is no known asbestos or lead.

Q7. Does this project require phasing?

A7. Yes, there will be phasing that will need to take place due to accessibility of buildings by USGS employees. This phasing will be worked out between the awardee and USGS Technical

Point of Contact.

Q8. Is this project tax exempt?

A8. No, there is no exemption for working under federal contracts

Q9. When do you anticipate on site work starting?

A9. Work can begin after award - mid-September

Q10. Are third party inspections required?

A10. No, depending on the circumstances.

Q11. Is permitting required?

A11. Yes - all local, state, and Federal permitting is required.

Q12. Is any landscaping restoration required for this project? For example; topsoil, seeding, and fertilizer.

A12. No, any disturbed landscaping due to construction work will be completed by USGS staff.

Q13. Please provide staking data points for the project.

A13. Staking data points will be responsibility of the contractor.

Q14. Are red, yellow, and blue tops required?

A14. No.

Q15. Are there any Specifications available for this project?

NAME OF OFFEROR OR CONTRACTOR

SUPPLIES/SERVICES

(B)

UNIT

(D)

UNIT PRICE

(E)

AMOUNT

(F)

OPTIONAL FORM 336 (4-86)

Sponsored by GSA FAR (48 CFR) 53.110

ITEM NO.

(A)

QUANTITY

(C)

A15. Specifications are in the blueprints, Statement of Work, and any other document currently in SAM.GOV.

Q16. Will the Government provide existing utility as-built drawings or GIS records for the project site, and how will undocumented utilities encountered during construction be handled?

A16. Refer to the Statement of Work. The

Government will work with the construction contractor using as-built blueprints if available. Undocumented utilities will be handled according to language within the

Statement of Work.

Q17. Has the planned septic system work in the

Maintenance and Administration Areas been completed, or will it occur prior to this contract? If not, how will conflicts and resulting pavement restoration be addressed?

A17. The planned septic system replacement has not been completed. USGS hopes to award the septic project in August 2026. All construction planning will be completed by the

USGS Technical Point of Contact and will be planned & communicated with the

Asphalt Construction Contractor and Septic

Construction contractor.

Q18. Can the Government provide the required pavement section details, including asphalt thickness, aggregate base thickness, compaction requirements, milling depth, and tack coat requirements for each pavement repair area?

A18. Unfortunately, the A&E Firm did not provide this information. This will be decided between the awardee and the USGS Technical

Point of Contact. For these specifications, think of these details as "design build".

Q19. What are the required limits and acceptance criteria for crack sealing?

Specifically, are all visible cracks to be sealed, is there a minimum crack width, and is

NAME OF OFFEROR OR CONTRACTOR

SUPPLIES/SERVICES

(B)

UNIT

(D)

UNIT PRICE

(E)

AMOUNT

(F)

OPTIONAL FORM 336 (4-86)

Sponsored by GSA FAR (48 CFR) 53.110

ITEM NO.

(A)

QUANTITY

(C) crack routing required?

A19. All visible cracks are to be sealed.

Crack routing will only be required for large cracks that need major sealing (approx. 5% of the cracks). Most of the cracks will only require crack filling.

Q20. Please provide a quantity of cracks to be sealed.

A20. This information is not available at this time.

Q21. Can the Government identify the exact limits of seal coat application and provide the estimated square yardage for bidding purposes?

A21. Unfortunately, the A&E Firm did not provide this information.

Q22. What is the required scope of the bridge inspection noted on the plans? Is a licensed structural engineer required, what inspection standard applies, and is a written report required?

A22. The intent of the bridge inspection is to ensure road work will remain stable around the bridge. The USGS wants to make sure that the bridge is in proper condition prior to completion of road work, thus a FHWA-approved contractor with prior inspection experience is required

Q23. Can the Government provide additional information regarding the underground storage tank to be filled with sand, including dimensions, construction material, environmental status, and confirmation that the tank has been properly abandoned?

A23. The Government is attempting to find original blueprints for the underground storage tank to be filled with sand. The estimated capacity is 500 gallons.

Q24. Can the Government provide a complete sign schedule, including MUTCD designation, sign sizes, post type, mounting details, and foundation requirements for the reflective road

NAME OF OFFEROR OR CONTRACTOR

SUPPLIES/SERVICES

(B)

UNIT

(D)

UNIT PRICE

(E)

AMOUNT

(F)

OPTIONAL FORM 336 (4-86)

Sponsored by GSA FAR (48 CFR) 53.110

ITEM NO.

(A)

QUANTITY

(C) signs shown on the plans?

A24. Yes, after award the Government will provide a sign schedule. Because our roads are not used by the public (only used by USGS staff) there will not be many needs for temporary traffic control zones.

Q25. Are the three construction phases required to be completed sequentially, or may the Contractor overlap or modify the sequencing to improve efficiency while maintaining site access?

A25. The contractor may overlap phases, as long as construction does not interfere with daily operations and is approved by the

Contracting Officer.

Q26. Can the Government identify all buildings, roads, emergency routes, and pedestrian access routes that must remain operational throughout construction, as well as any allowable closure periods?

A26. Yes, the USGS Technical Point of Contact will identify all of this information with the contractor.

Q27. Can the Government provide estimated quantities for major bid items, including milling, asphalt paving, crack sealing, seal coating, sidewalk replacement, curb replacement, demolition, and pavement striping, to promote consistent bidding among offerors?

A27. Please refer to the blueprints and statement of work. Even though estimated quantities may not be specifically identified, consider approaching the project in a "design build" approach.

Q28. Will unforeseen conditions such as unsuitable subgrade, undocumented utilities, buried debris, or abandoned structures encountered during construction be considered differing site conditions eligible for an equitable adjustment?

A28. Yes, after review of the "unforeseen"

NAME OF OFFEROR OR CONTRACTOR

SUPPLIES/SERVICES

(B)

UNIT

(D)

UNIT PRICE

(E)

AMOUNT

(F)

OPTIONAL FORM 336 (4-86)

Sponsored by GSA FAR (48 CFR) 53.110

ITEM NO.

(A)

QUANTITY

(C) condition" and approval by the Contracting

Officer.

Q29. Will the Government provide survey control points and construction staking, or is the Contractor responsible for all project layout and staking?

A29. The contractor is responsible for survey control points and staking.

d) All other terms and conditions remain unchanged.

Period of Performance: 09/08/2026 to

07/07/2027

AWARD TYPE: FIRM FIXED PRICE

TECHNICAL POC: BRYAN WOLLA, Email:

bwolla@usgs.gov

ADMIN POC: APRIL ZIMNEY, Email:

CONTRACT SPECIALIST: PHILIP ROBINSON, Email:

philip_robinson@ios.doi.gov

Sponsored by GSA FAR (48 CFR) 53.110