Amendment 0006 W912P620B0020 (GSD Headworks).pdf

W81G6601330531

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

REFERENCE: IFB NO. W912P620B0020, "GARY SANITARY DISTRICT TREATMENT PLANT UPGRADES - SECTION 219, GARY, LAKE

COUNTY, INDIANA (USACE ACQUISITION)"

A. This amendment corrects Inquiry #1 published in amendment 0004. Please see the follow ing page.

B. The Bid Opening Date and Time is unchanged by this Amendment therefore, Bids are due prior to 1:00 p.m. (Central Time) on September 22, 2020 -For further details regarding bid submission, please refer to Solicitation Section 00 21 13 - Instructions to Bidders.

C. The Point of Contact (POC) for this Amendment is Ericka Hillard at (312) 846-5378, email: ericka.d.hillard@usacce.army.mil. -- continues next page

1. CONTRACT ID CODE PAGE OF PAGES

1 2

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

16C. DATE SIGNED

BY 17-Sep-2020

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 W912P620B0020

X 9B. DATED (SEE ITEM 11)

20-Aug-2020

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

17-Sep-2020

CODE

U.S. ARMY ENGINEER DISTRICT, CHICAGO

231 SOUTH LASALLE STREET SUITE 1500

CHICAGO IL 60604-1437

W912P6 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912P620B0020

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

The following items are applicable to this modification:

SUMMARY OF CHANGES

CORRECTED INQUIRY #1 (By way of Amendment No. 0004, Inquiry #1 should have read as follows):

I am looking for a few clarifications on the above project. Are there any additional requirements for the metering and SPD? We want to ensure we do not miss anything in our submittal.

From the specification Division 26 28 for MCCs. There is not anything written to explain the type of SPD is not identified nor is the metering shown in the drawings. Are there any requirements or is this based on manufacturer preference? Lastly are there any controls required on the starters in the MCC since there was nothing on the drawings to specifically call for anything.

USACE RESPONSE TO CONTRACTOR’S INQUIRY:

The surge protective devices (SPD) shall be sized per the manufacturers recommendations per Key Note 3 on the Drawing E-7. The requirement for the SPD are provided in the Specification Section 26 05 00.00 40 subparagraph 2.2.7.

For metering in the snippet, provide Manufacturers standard Digital Metering Unit (DMU) based on the vendor’s recommendation. The requirements for the metering transformers associated with the DMU are specified in the Specification Section 26 28 00.00 10, subparagraph 2.7.8.1.

Control schematics for the exhaust fan starters are shown on the Drawing E-17. The rest of the loads on the MCC are fed via circuit breaker and do not need starter schematics.

END OF AMENDMENT NO. 0006