Amendment_0003.pdf

1. CONTRACT ID CODE PAGE OF PAGES

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1 2

2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. 5. PROJECT NO. (If applicable)

0003 April 17, 2017 625157

6. ISSUED BY CODE 7. ADMINISTERED BY (If other than Item 6) CODE Contracting Officer USCG CEU Oakland 1301 Clay Street 7th Floor, Suite 700N Oakland, CA 94612-5203

Same as Block 6

8. NAME AND ADRESS OF CONTRACTOR (no., street, county, State and ZIP Code) √ 9.A AMENDMENT OF SOLICITATION NO.

ALL PROSPECTIVE BIDDERS

X HSCG88-17-B-PQQ104

9B. DATE (SEE ITEM 11)

March 20, 2017

10A. MODIFICATION OF CONTRACT/ORDER

NO.

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

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. 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 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 ACKNOWLEGEMENT 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 data, etc) SET FORTH IN ITEM 14, PURSUANT TO 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 1 copy to the issuing office.

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

The purpose of this amendment is to provide responses to questions from prospective bidders.

1) Can any boring logs and associated soil sampling results from the subject dredge area be provided to all bidders?

a. Specifically if any Atterberg limits from the geotechnical reports are available and any parameters that would indicate how “hard” or “stiff” (Blow Count – BPF or Compressive Strength) the material is and would allow contractors to quantify the potential for this type of material within the dredge area.

i. If the above information isn’t readily available would the USCG consider obtaining additional borings of the dredge area by a geotechnical engineering firm that could provide the analysis and report to all prospective bidders?

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

JASON DUGAN

15B. CONTRACTOR/OFFEROR 15C. DATE SIGNED 16B. UNITED STATES OF AMERICA 16C. DATE SIGNED

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

NSN 7540-01-152-8070 30-105 STANDARD FORM 30 (REV. 10-83)PREVIOUS

EDITION UNUSABLE Prescribed by GSA, FAR (48 CFR) 53.243

Invitation for Bid Number HSCG88-17-B-PQQ104 Amendment 0003 April 17, 2107

RESPONSE: The coring log sheets from the suitability sampling effort in 2013 are provided in the attached document. These samples were collected using a vibracore and were not required to document the Atterberg limits.

An analysis of the percent solids, TOC and grain size is included in the Tier 1 Evaluation Report, provided in Amendment 0001. For further reference, the attached document also includes the geotechnical boring logs for two previous projects conducted at Coast Guard Islands Wharf and Seawall. Additional borings of the dredge area will not be obtained.

Coast Guard Island Dredging Sediment Testing Boring Logs

(2013)

Seawall and Moorings Boring Logs (1985)

Bulkhead and Wharf Replacement Soils Exploration Sections

(Undated)