Amendment 0005.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

N4008524R2503 DESIGN-BID-BUILD, P1044, PIER 31 EXTENSION NAVAL SUBMARINE BASE NEW LONDON, GROTON, CONNECTICUT

POC: Kristy Gerrek, kristy.l.gerrek.civ@us.navy.mil

Please see continuation pages.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 5

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

16C. DATE SIGNED

BY 28-Aug-2024

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 N4008524R2503

X 9B. DATED (SEE ITEM 11)

06-Jun-2024

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

28-Aug-2024

CODE

NAVFACSYSCOM MID-ATLANTIC

CONTRACTING CORE

9324 VIRGINIA AVENUE

NORFOLK VA 23511-3095

N40085 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

N4008524R2503

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 0005

This amendment is issued to incorporate the following:

1. Provide responses to Pre-proposal Inquiries

2. Provide Attachment REV CN102 RELOCATED FLOATING SECURITY BARRIER PLAN (attached separately)

3. Provide Attachment Final Pier 32 Sediment Sampling Results Report January 2014 (attached separately)

4. Provide Attachment S-533A STAIR FOR AIR COMP ACCESS (BID OPTION 5) (attached separately)

5. Provide Attachment APPROVAL of SIUGP RegistrationCTSIU0026 (attached separately)

6. Provide Attachment Base wide LUC map (attached separately)

7. Provide Attachment MW Pier 10 (attached separately)

8. Provide Attachment MW Pier 31(attached separately)

9. Provide Attachment 2024 Dig Permit - (Purpose) Template (attached separately)

10. Provide Attachment O&M Manual Volume I to VIII Full - February 2021 (attached separately)

1. Pre- proposal Inquiries

PPI # Page Section Paragraph Question Responses

01.57.24 2.2.A

This paragraph states that the turbidity sensor should be a YSI 6136. The YSI 6136 is being discontinued by the manufacturer.

Please add a different sensor that is allowed, or equal.

YSI recommends the use of the upgraded EXO Turbidity Smart Sensor which must be used with the EXO Sondes.

Amendment #2

Question #7 & Revised

Drawing S-

Amendment #2, question 7 response indicates camels shall be designed, furnished and installed by contractor. However, note 14 on revised drawings S-101 states "install Camels furnished by Others". Please confirm that "by others" in note 14 does not mean the Navy and that the Navy is not providing the new camels.

Camels shall be designed and furnished by the contractor.

Amendment

#2, Drawing M-

Two callouts in detail A2 on Drawing M-401 provided with Amendment #2 appear to have been deleted but not clouded as changes with the Amendment. The original

No, these were not intended to be deleted. Please provide Compressor with Built-in Sound Attenuator Enclosure.

callouts pointed to each of the Comp-2 Air Compressors and stated, "Provide Compressor with Built-in Sound Attenuator Enclosure" Please confirm these callouts were intended to be deleted with the updated drawing provided with Amendment #2.

N/A Attachment A of Specifications

N/A

Please provide References q and r (pertinent to groundwater dewatering) referred to in Attachment A.

Please see attachment O&M Manual Volume I to VIII Full - February 2021 and 2024 Dig Permit - (Purpose) Template provided with Amendment 0005.

N/A N/A N/A

Please provide a copy of CTDEEP approval for SUBBASENLON General Permit for MISC Discharge.

Please see attachment APPROVAL of SIUGP RegistrationCTSIU0026 provided with Amendment 0005.

N/A N/A N/A

Please provide laboratory data for groundwater samples in and near the project area.

Please see attachment Final Pier 32 Sediment Sampling Results Report January 2014 provided with Amendment 0005.

N/A N/A N/A

Will any dewatering wastewaters be discharged under the General Permit for MISC Discharge? If none, what is the MISC permit relevance to the project?

Dewatering may occur from utility or trenching work on land. Dewatering included in this project requires a permit to discharge from CT DEEP. If discharging to sanitary sewer, the contractor shall obtain a permit to discharge wastewater from the CT DEEP in coordination with the Town of Groton Water Pollution Control Authority at their own expense. All monitoring and reporting requirements under the obtained permit are the responsibility of the contractor.

Groundwater may require treatment prior to discharge under any contractor-obtained CT DEEP discharge permits. Treatment shall be the responsibility of the contractor.

N/A N/A N/A

Please provide a plan that overlays the limits of construction on the areas with Land Use Restrictions (LUCs), specialized landfill caps, existing monitoring wells, areas with volatile organic compounds (VOCs) in groundwater, Environmental Restoration (ER) areas and radiological sites (IR Zones).

Please see attachments MW Pier 10, MW Pier 31, and Base wide LUC map provided with Amendment 0005.

N/A N/A N/A

Will dredging at/near Pier 10 be within an Environmental Restriction area?

Please see attachments MW Pier 10, MW Pier 31, and Base wide LUC map provided with Amendment 0005.

N/A N/A N/A

Has the SUBBASENLON Environmental Division (ED) determined the sufficiency of groundwater testing in the project area? If the evaluation has been completed, is the existing data sufficient or will additional testing be required to obtain the General Permit for Discharge of Groundwater Remediation Wastewaters? If the existing data are insufficient, will the Navy or Contractor provide the sampling/testing required to obtain the General Permit?

The construction contractor is responsible for the request/approval process with CT DEEP including any sampling/testing that may be needed.

Any wastewater from this site may have to be taken for off-site disposal as per Installation Remediation Program requirements.

N/A N/A N/A

If dewatering during pile installation is required, what permit will the water be discharged under?

No permits were required for prior pile installation for other pier projects at the Base.

N/A N/A N/A

Is sanitary wastewater from the Subbase discharged to the Groton WWTP or does the Subbase have its own treatment plant? If the Subbase has its own treatment plant, will there be charges for each gallon of dewatering wastewater discharged to the plant? If yes, what is the per gallon rate?

The base does not have its own sanitary treatment plant, all sewage is pumped/gravity flow to the Town of Groton Goss Cove Pump Station outside Gate 1, which is then pumped to the town's treatment plant on Route 1 east of the base.

General

Please provide any summary data tables of laboratory testing of groundwater in areas that will require dewatering and treatment. Information not available.

Appendix F - Stormwater

Management Plan and Permit

Enclosure 4 to Attachment A states that if the SUBBASENLOND Environmental Division determines there are insufficient groundwater testing data to proceed with permitting, then contractor or Navy will complete additional testing prior to obtaining a permit from CTDEEP.

For this contract, is the contractor required to do this additional testing? Has the ED made the sufficiency of data determination for this project? If yes, what specific additional testing does CTDEEP require?

The contractor is responsible for testing prior to permitting.

Additionally, please see PPI response #71.

Drawings C-102 & M-

Work Keynote 2 on Drawing C-102 indicates that the compressed air enclosure is to be installed on steel dunnage with a finished floor elevation of 14.26' compared to approximate existing grade at elevation 4.91'. Drawing M-101

Please see attachment S-533A STAIR

FOR AIR COMP ACCESS (BID

OPTION 5) provided with Amendment 0005.

would indicate an access door on the north side of the enclosure but there no details for stairs or an access ladder. Please provide details for permanent access into the proposed compressed air enclosure that are also coordinated with the guard post locations below the structure at existing grade.

2. Attachment REV CN102 RELOCATED FLOATING SECURITY BARRIER PLAN is provided with this amendment (attached separately)

3. Attachment Final Pier 32 Sediment Sampling Results Report January 2014 is provided with this

4. Attachment S-533A STAIR FOR AIR COMP ACCESS (BID OPTION 5) is provided with this

5. Attachment APPROVAL of SIUGP RegistrationCTSIU0026 is provided with this amendment (attached separately)

6. Attachment Base wide LUC map is provided with this amendment (attached separately)

7. Attachment MW Pier 10 is provided with this amendment (attached separately)

8. Attachment MW Pier 31 is provided with this amendment (attached separately)

9. Attachment 2024 Dig Permit - (Purpose) Template is provided with this amendment (attached separately)

10. Attachment O&M Manual Volume I to VIII Full - February 2021 is provided with this amendment (attached separately)

(End of Summary of Changes)