W9127819R0076 Solicitation - AM02.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE PAGE OF PAGES

1 2

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

W9127819R0076-0002 5 DEC 2019 CHC19007

6. ISSUED BY CODE 7. ADMINISTERED BY(If other than item 6)

CODE

Corps of Engineers 109 St. Joseph St.

Mobile, AL 36602

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP code) 9A. AMENDMENT OF SOLICITATION

NO.

W9127819R0076

9B. DATED (SEE ITEM 11)

29 OCT 2019

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 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 ACKNOWLEDGEMENT 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 ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, 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 copies to the issuing office.

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

The subject solicitation for: WALTER F. GEORGE LONG TERM RIPRAP REPAIR, WALTER F. GEORGE DAM, CHATTAHOOCHEE RIVER, ALABAMA-GEORGIA

Is modified in the following: REFER TO THE ENCLOSED REVISED SPECIFICATIONS/DRAWING REVISIONS FOR AMENDMENT NO. 0002

Except as provided herein, all terms and conditions of the document reference 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 OFFICE (Type or print)

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

15C. DATE SIGNED 16B. UNITED STATES OF AMERICA

BY

(Signature of contracting officer)

16C. DATE SIGNED

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

PREVIOUS EDITION UNUSABLE Prescribed by GSA

WALTER F. GEORGE (WFG) LONG TERM RIPRAP REPAIR W9127819R0076

WALTER F. GEORGE DAM, CHATTAHOOCHEE RIVER, AL-GA CHC19007

SF 30 Page 2 W9127819R0076-0002

PART I - REVISIONS MADE BY ADDED AND/OR REPLACEMENT PARAGRAPHS/PAGES/SECTIONS

The items listed below are to be replaced by the corresponding added and/or revised paragraphs/pages or sections. Added and/or revised paragraphs/pages or sections are indicated by a note in bottom right hand corner of each paragraph or page. Added sections are hereby made a part of the contract and are to be inserted in the specification in the proper numerical/alphabetical sequence.

Within the specifications, deletions from the specifications are indicated by strikethrough, e.g.: deletions are marked with strikethrough and additions to the specifications including revisions/substitutions are indicated in bold, italic and underlined, e.g.: additions are indicated thus.

Corresponding Added or Revised Paragraph SECTION Page, and/or Section

00 11 00 Revised Paragraph 4.2

35 31 19 Revised Paragraphs 2.2.1 and 2.2.3

PART II - NOTE: Revised drawings are listed below. These revised drawings are to be inserted into the folio in the proper numerical sequence. Drawings that have been revised by this amendment shall be deleted from the folio. All drawings listed below are revised unless indicated otherwise.

SHT

REF. TITLE OF DRAWINGS

COVER SHEET

G-001 INDEX OF SHEETS

CD121 BMP – LAYDOWN SITE - GEORGIA

CD505 ALABAMA AND GEORGIA TYPICAL LAYDOWN DEMOLITION SITE SECTIONS

CS101 LAYDOWN SITE – ALABAMA ACTIVE AND POST CONSTRUCTION

CS102 LAYDOWN SITE – GEORGIA ACTIVE CONSTRUCTION PHASE

CS103 LAYDOWN SITE – GEORGIA POST CONSTRUCTION PHASE

CS501 ALABAMA AND GEORGIA TYPICAL LAYDOWN SITE SECTIONS

CP101 PAVING PLAN, OVERVIEW, ENLARGEMENT KEY PLAN AND PAVING SCHEDULE

Encl as stated:

Revised pages of the specifications as indicated in Part I.

9 Revised drawings as indicated in Part II.

00 11 00

AMENDMENT NO. W9127819R0076-0002

00 11 00

4.2 Volume I - Tab A, Factor 1 – Past Performance Information of the Prime Contractor. The Past Performance of the Prime Contractor (Offeror) consists of (a) Relevant Company Effort and (b) Quality of Past Performance. The Government will review recent, relevant company efforts and quality information provided by the owners of those efforts to assess the Offeror’s past experience and probability of successfully performing the work described in this solicitation. A recent, relevant project is a construction project:

(a) Performed under a contract or task order, as those terms are defined in FAR 2.101, for Federal projects, or similar contractual agreements for State or Local Governments, or the commercial or private sector. (Multiple projects under a single contract or task order are considered one project.

However, do not combine multiple projects under separate contracts or task orders to create a single project.);

(b) That is “recent”; one that has been completed within six (6) years of the solicitation issue date, or one where the construction is at least 50% complete (measured by performance period days) as of the solicitation issue date. (Offerors are responsible for providing start and completion dates for each completed project, or the start and scheduled completion dates for projects currently under construction.);

(c) That is “relevant”; one that is similar in scope (type, size, complexity and dollar value) to the project described in this solicitation. In terms of dollar value, a relevant project is one that is within the construction cost range of $25,000,000-$100,000,000; however, projects outside of this dollar range may be considered when similar in scope and complexity.

For a project to be assessed any degree of “relevancy” it must reflect performance of construction type work similar to the Walter F. George Long Term Riprap Repair, Walter F. George Dam, Chattahoochee River, AL-GA as required by this solicitation.

(NOTE: The remainder of the section is unchanged by the amendment.)

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35 31 19

AMENDMENT NO. W9127819R0076-0002

35 31 19

2.2.1 Bedding Stone

In place, Bedding Stone shall meet the gradation requirements shown below.

ALDOT 410 gradation stone will fall within the gradation tolerances provided for Bedding Stone. Georgia DOT gradation GAB Group II shall be considered acceptable as bedding stone. All gravel and course sand size particles shall be produced by crushing larger stones. Rounded particles (river stone) is unacceptable.

Size (Dimension) Percent Passing

3 in. 100 2 in. 70 - 100 1 in. 50 - 100

1/2 in. 30 - 90 No. 4 15 - 65 No. 40 5 - 15

2.2.3 Armor Stone

In place, Armor Stone shall meet the gradation requirements as shown below. Dimensions are approximated using equation (A1.4) provided in ASTM D5519. Other physical characteristics are presented in paragraph EVALUATION TESTING OF STONE below. All stone shall meet the requirements within this specification.

Weight (Dimension) Percent Passing

1520 to 760 (28in. to 22in) 100 570 to 380 (20in. to 17in.) 50 400 to 150 (18in. to 13in.) 15 350 to 45 (17in. to 9in.) 0

Weight (Dimension) Percent Passing

1520 (28in.) 100 760 (22in.) 60-100 400 (18in.) 15-55 150 (15in.) 0-15

Armor Stone shall also meet the Acceptance Criteria presented in Table 3, below. The Armor Stone layer shall consist of a minimum of 2 stones and 36 inches thick.

(NOTE: The remainder of the section is unchanged by the amendment.)

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