6923G526R0094 A00002.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: Contractor is not is required to sign this document and return 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. The hour and date specified for receipt of Offers 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)

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)

PAGE OF PAGES

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

6923G526R0094 A00002

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

The purpose of this amendment is to:

1. Incorporate the revised drawing and specification sections. The revised drawings are labeled Attachment C_GLS Administration Building Drawings_RV1.pdf. The revised technical sections are labeled GLS Administration Building Technical Specifications_Revised Sections 09.03.26.zip. See the continuation page for additional details.

2. The due date for offers remains unchanged.

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.

GLS Contracting Office 180 Andrews Street Massena, NY 13662

6923G526R0094

1 2

09/03/2026

08/27/2026

---- CONTINUATION----

1. Revisions to the drawings are denoted by revision clouds.

2. The following specification sections have been modified and should replace the corresponding sections included in the original Specification Attachment:

Attachment D_GLS Administration Building Technical Specifications:

• SECTION 015000 – TEMPORARY FACILITIES AND CONTROLS

• SECTION 015639 – TEMPORARY TREE AND PLANT PROTECTION

• SECTION 310000 – EARTHWORK

• SECTION 311000 – SITE CLEARING

• SECTION 311300 – SELECTIVE TREE REMOVAL AND TRIMMING

• SECTION 312319 – CONSTRUCTION DEWATERING

• SECTION 312513 – EROSION AND SEDIMENT CONTROL

• SECTION 315000 – EXCAVATION SUPPORT AND PROTECTION

• SECTION 321216 – ASPHALT PAVING

• SECTION 321723 – PAVEMENT MARKINGS

• SECTION 323111 – GATE OPERATORS

• SECTION 323113 – CHAIN LINK FENCE AND GATE

• SECTION 323119 – SECURITY FENCING AND GATES

• SECTION 330509 – THRUST RESTRAINT FOR UTILITY PIPING

• SECTION 331416 – SITE WATER UTILITY DISTRIBUTION PIPING

• SECTION 333103 – SANITARY PIPING

• SECTION 333913 – MANHOLES AND DRAINAGE STRUCTURES WITH FRAMES

AND COVERS

• SECTION 344113 – TRAFFIC SIGNS

*Sections that have not been revised in this amendment shall be referred to in Attachment D_GLS Administration Building Technical Specifications*