Amendment_1_W912ES19R0019.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

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.

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

30-105-04EXCEPTION TO SF 30

APPROVED BY OIRM 11-84

STANDARD FORM 30 (Rev. 10-83) Prescribed by GSA

FAR (48 CFR) 53.243

See "Amendment 1" in the "Block 14 Summary of Changes" section.

1. CONTRACT ID CODE PAGE OF PAGES

1 4

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

16C. DATE SIGNED

BY 20-Aug-2019

16B. UNITED STATES OF AMERICA15C. DATE SIGNED15B. CONTRACTOR/OFFEROR

(Signature of Contracting Officer)(Signature of person authorized to sign)

8. NAME AND ADDRESS OF CONTRACTOR (No., Street, County, State and Zip Code) X W912ES19R0019

X 9B. DATED (SEE ITEM 11)

22-Jul-2019

10B. DATED (SEE ITEM 13)

9A. AMENDMENT OF SOLICITATION NO.

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

X The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offer is extended, X is not extended.

Offer 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 1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

or (c) By separate letter or telegram 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 telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

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

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

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

CONTRACT ORDER NO. IN ITEM 10A.

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, 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)

E. IMPORTANT: Contractor is not, is required to sign this document and return copies to the issuing office.

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

10A. MOD. OF CONTRACT/ORDER NO.

2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO.(If applicable)

6. ISSUED BY

3. EFFECTIVE DATE

20-Aug-2019

CODE

CONTRACTING DIVISION

USACE - ST. PAUL

180 5TH STREET E SUITE 700

ST. PAUL MN 55101-1678

W912ES 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912ES19R0019

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE (SF 30)

The following have been added by full text:

AMENDMENT 1

The purpose of this amendment is as follows:

1. Make the following changes to the specifications:

SECTION 03 70 00

MASS CONCRETE

REPLACE

The entire section with attached section.

SECTION 05 50 13

MISCELLANEOUS METAL FABRICATIONS

1.2 SUBMITTALS

SD-02 Shop Drawings

ADD

Distortion Control Plan; G, STR

SECTION 05 50 13

MISCELLANEOUS METAL FABRICATIONS

ADD

2.12 DISTORTION CONTROL, FABRICATION, AND SHIPPING PLAN OF STAINLESS STEEL EMBED

PLATES

The Contractor shall submit for approval a Distortion Control Plan for all dewatering panel side seal stainless steel embed plate assemblies. The plan should describe in detail how the tolerances from the contract drawings will be maintained. The plan shall provide illustrative examples and a detailed description of the proposed fabrication process including welding sequence, welding inspection, welding repair, location of temporary brace supports, removal of brace supports, machining, tolerance verification procedure, and shipping plan.

2.13 EMBED PLATE INSTALLATION AND SURVEY PLAN

The Contractor shall ensure the dewatering panel stainless steel side seal embed plate assemblies are within the tolerances shown in the Plans. The Contracting Officer shall randomly select 3 locations on the upstream and downstream side seal embed plates to verify that the embed plates are within the tolerances. The Contractor shall then survey those points and submit them to the Contracting Officer for approval before the concrete placement is allowed to begin. If after concrete placement the side seal plate is out of tolerance the Contractor will be required to fix the areas that are out of tolerance.

SECTION 05 59 13

FABRICATION OF HYDRAULIC STEEL STRUCTURES

1.2 SUBMITTALS

SD-06 Test Reports

ADD

Dewatering System Test; G

SECTION 05 59 13

FABRICATION OF HYDRAULIC STEEL STRUCTURES

ADD

3.4 DEWATERING SYSTEM TEST

3.4.1 Dry Fit Test

Prior to breaching the upstream and downstream dams to permit flow to the structure, install the dewatering system to ensure they fit. The Dry Fit Test shall be performed on both bays.

3.4.2 Leakage Test

Prior to breaching the upstream and downstream dams to permit flow to the structure, install the dewatering system as shown in the isometric drawing (sheet SN-001). Breach the upstream and downstream dams and identify any significant leakage. Coordinate with contracting officer to ensure the government's designer is present during this process. Provide a minimum of 14 calendar days advance notice. The Leakage Test only needs to be performed on one bay.

SECTION 40 95 00

PROCESS CONTROL

SD-02 Shop Drawings

ADD

2.7.1.7 Milliamp Signal Surge Protectors

The Milliamp Signal Surge Protector, hereafter referred to as surge protector, shall be a compact din rail mounted unit. The surge protector shall ground the protection path to the din rail. The surge protector shall be a single 4-20 MA unit with terminals for a typical signal pair and with ground shield wire. The surge protector shall be rated to protect a typical 24 VDC 4-20 MA system, using both gas tube arrestors and transient protection diodes. The surge protector shall be UL, CSA, or CE certified recognized.

2.7.1.8 Milliamp Signal Isolators

The Milliamp Signal Isolator, hereafter referred to as signal isolator, shall be a compact din rail mounted unit. The unit shall be powered by 24 VDC and provide true three way isolation between the input 4-20 MA signal, the 24 VDC power and the output 4-20 MA signal. The unit shall provide 1500 VDC isolation between input signal, power supply, and output signal. The unit shall require no calibration, and have an accuracy or 0.25% of full scale. The temperature range shall be from -40 F to 150 F. The signal isolator shall be UL/cUL or CE recognized.

2. Make the following changes to the drawings:

REPLACE THE FOLLOWING DRAWINGS WITH THE ATTACHED DRAWINGS IN ONE FULL SIZE

AND ONE HALF SIZE DRAWING:

PLAN SHEET ID G-006

PLAN SHEET ID S-001

PLAN SHEET ID SA501

PLAN SHEET ID SB101

PLAN SHEET ID SB102

PLAN SHEET ID SN002

PLAN SHEET ID ST401

PLAN SHEET ID EI525

ADD THE FOLLOWING DRAWINGS ATTACHED IN ONE FULL SIZE AND ONE HALF SIZE

DRAWING:

EI560

EI561

EI562

The solicitation closing due date and time remains unchanged.

SECTION 00 70 00 - CONDITIONS OF THE CONTRACT

The following have been modified:

52.211-10 COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK (APR 1984) -

ALTERNATE I (APR 1984)

The Contractor shall be required to (a) commence work under this contract within 10 calendar days after the date the Contractor receives the notice to proceed, (b) prosecute the work diligently, and (c) complete the entire work ready for use not later than as follows:

All construction shall be completed by October 16, 2023.

All turf establishment shall be completed by October 16, 2024.

The time stated for completion shall include final cleanup of the premises.

The completion date is based on the assumption that the successful offeror will receive the notice to proceed by November 30, 2019. The completion date will be extended by the number of calendar days after the above date that the Contractor receives the notice to proceed, except to the extent that the delay in issuance of the notice to proceed results from the failure of the Contractor to execute the contract and give the required performance and payment bonds within the time specified in the offer.

(End of clause)

(End of Summary of Changes)