W912WJ21B0017 Amendment 0011.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

This Amendment is to provide a response to a RFI. All other aspects remain unchanged.

1. CONTRACT ID CODE PAGE OF PAGES

1 3

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

16C. DATE SIGNED

BY 20-Aug-2021

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 W912WJ21B0017

X 9B. DATED (SEE ITEM 11)

16-Jul-2021

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-2021

CODE

U S ARMY ENGR DISTRICT, NEW ENGLAND

696 VIRGINIA RD

CONCORD MA 01742-2751

W912WJ 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912WJ21B0017

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE

The following have been added by full text:

AMEND 0011

Amendment 0005 RFI Number 5 : The reply to this question is very incomplete. Can clarity please be provided?

1. What exact General Permit is being referred to? (one of the CTDEEP Water discharges, but which? – can a copy please be provided?)

Response: This project falls under CERCLA, so a formal General Permit is not required. However, this project will meet the "spirit of the permit." The substantiative provisions of the 'CT DEEP General Permit of Groundwater Remediation Discharge' are provided in Appendix C of the specifications. These provisions have been coordinated and approved by CT DEEP. Per Spec Section 01 57 20, para 3.3, "The Contractor shall manage, treat and discharge all water associated with dredge equipment, dewatering of sediments and any other process waters in accordance with the substantiative provisions of the CT DEEP General Permit of Groundwater Remediation Discharge (Refer to Specification Appendix C)."

2. Has the CT DEEP and the Town of Stratford already approved the 250 gpm discharge of treated water? IF so, please provide approvals. If not, what is the source of this peak flow rate?

Response: The discharge flow rate is a function of the pumping rate for excavating Outfall 008 in the dry. The discharge flow rate has been coordinated with CT DEEP.

3. What about a Construction activities permit – for disturbance of > 1 acre or > 5 acres?

Response: The Construction Permit is needed for 1 acre of disturbance. Per Spec Section 01 57 20, para 3.3, "The Contractor shall obtain a storm water management Permit and manage all waters associated with weather events such that its collection and discharge does not interfere with or compromise the execution of the project." Spec section 01 57 20, para 1.6.2.j clarifies the applicability of the General Permit and the Storm water Management Permit, "A waste water treatment and management plan that identifies the methods and procedures for management, treatment and discharge of all waste waters associated with water treatment systems in accordance with the substantiative provisions of the CT DEEP General Permit of Groundwater Remediation Discharge” (Refer to Specification Appendix C). See Section 02 24 50 Construction Water Treatment Storm water that does not come into contact with contaminated material does not need to be routed through the water treatment plant. A storm water management plan to divert accumulation and runoff from the site and surrounding area away from the project work areas during weather events. See Section 01 57 23 Temporary Storm Water Pollution Control.

4. Does CT DEEP need to be contacted at all about this project, at anytime? If so who? , for what?

Response: USACE will be overseeing the construction activities. USACE will coordinate with CT DEEP as appropriate.

5. Does the Town of Stratford have to approve the Sedimentation and Control Plan of Sheets C- 102 and C-501 (or did the ACOE already obtain their approval)?

Response: No, the Town of Stratford does not need to approve the Sedimentation and Control Plan. USACE will review the plan and coordinate with CT DEEP, as appropriate.

6. Have all approvals for work in the flood zone (federal, state, local) already been secured by ACOE? Is there documentation of this (or specific reference)?

Response: Yes. USACE has coordinated with the state and other federal agencies as appropriate.

(End of Summary of Changes)

W912WJ21B0017