Amendment_0001_to_Solicitation_W912EE19B0002.pdf

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 or (c) By separate letter or electronic communication 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 letter or electronic communication, provided each letter or electronic communication makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

E. IMPORTANT: Contractor is not is required to sign this document and return copies to the issuing office.

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

1. CONTRACT ID CODE

2. AMENDMENT/MODIFICATION NUMBER 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQUISITION NUMBER 5. PROJECT NUMBER (If applicable)

7. ADMINISTERED BY (If other than Item 6) CODE

STANDARD FORM 30 (REV. 11/2016)

Prescribed by GSA FAR (48 CFR) 53.243

FACILITY CODE

9A. AMENDMENT OF SOLICITATION NUMBER

9B. DATED (SEE ITEM 11)

10A. MODIFICATION OF CONTRACT/ORDER NUMBER

10B. DATED (SEE ITEM 13)

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.

12. ACCOUNTING AND APPROPRIATION DATA (If required) copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted;

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS.

IT MODIFIES THE CONTRACT/ORDER NUMBER AS DESCRIBED IN ITEM 14.

CHECK ONE A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT ORDER

NUMBER 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 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)

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.

15C. DATE SIGNED

15A. NAME AND TITLE OF SIGNER (Type or print)

16C. DATE SIGNED

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

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

PAGE OF PAGES

6. ISSUED BY CODE

8. NAME AND ADDRESS OF CONTRACTOR (Number, street, county, State and ZIP Code) (X)

CODE

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

16B. UNITED STATES OF AMERICA

(Signature of Contracting Officer)

Previous edition unusable

W912EE

Reference Solicitation No. W912EE19B0002 for Delta, Louisiana, River Mile 438.0-R A.H.P., FY-19 Articulated Concrete Mattress Casting, FC/MR&T, Mississippi River, Casting Field. The purpose of this modification is to add a pre-bid opening date on 13-Dec-2018 at 1:00 PM CST, U.S. Army Corps of Engineers, Vicksburg District, 4155 Clay Street, Room 103, Vicksburg, Mississippi 39183-3435. The bid opening date has changed from 18-Dec-2018 at 2:00 PM CST to 20-Dec-2018 at 2:00 PM CST. The Bid Schedule, Special Notes to Contractor, and Section C-00 09 00 are revised as replaced. Drawing C-101 is revised and replaced. All other terms and conditions remain unchanged.

VICKSBURG CONTRACTING OFFICE

4155 CLAY ST

VICKSBURG MS 39183-3435

See Item 6

J

W912EE19B0002

1 5

06-Dec-2018

15-Nov-2018

06-Dec-2018

W912EE19B0002

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION A - SOLICITATION/CONTRACT FORM

The required response date/time has changed from 18-Dec-2018 02:00 PM to 20-Dec-2018 02:00 PM.

SECTION B - SUPPLIES OR SERVICES AND PRICES

Item Nos. 0003, 0003AA, 0003AB, and 0003AC have been removed from the bid schedule.

Paragraphs (a) and (r) of the Special Notes to Contractors section have been revised.

SECTION C - DESCRIPTIONS AND SPECIFICATIONS

Item No. 0003AA has been removed from paragraph C-3.22.2 of Section C.

Item No. 0003AB has been removed from paragraph C-3.22.3 of Section C.

Item No. 0003AC has been removed from paragraph C-3.22.4 of Section C.

SECTION L - INSTRUCTIONS, CONDITIONS AND NOTICES TO BIDDERS

Paragraphs L-1 and L-4 of Section L have been revised.

Drawing C-101 has been revised and replaced.

DELTA, LA, RM 438.0-R AHP

ARTICULATED CONCRETE MATTRESS CASTING, FY 19

FC/MR&T, MISSISSIPPI RIVER

CASTING FIELD, MILE 438.0-R, A.H.P.

BIDDING SCHEDULE

BASE ITEMS

ITEM NO. SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0001 ARTICULATED CONCRETE

MATTRESS

0001AA CASTING MATTRESS 150,000 SQ $____________ $_____________

(EXCLUSIVE OF_

CEMENT AND FLY ASH),

USING PORTLAND CEMENT,

FLY ASH, AND

WATER-REDUCING

ADMIXTURE

0001AB PORTLAND CEMENT 364,872 CW $____________ $_____________

0001AC FLY ASH 67,503 CF $____________ $_____________

0001AD CORNER REINFORCEMENT $____________ $_____________

TOTAL BASE PRICE $_____________

OPTION ITEMS

ITEM NO. SUPPLIES/SERVICES QUANTITY UNIT UNIT PRICE AMOUNT

0002 ARTICULATED CONCRETE

MATTRESS

0002AA CASTING MATTRESS

(EXCLUSIVE OF

CEMENT AND FLY ASH), USING

PORTLAND CEMENT,

FLY ASH, AND

WATER-REDUCING

ADMIXTURE 25,000 SQ $____________ $_____________

0002AB PORTLAND CEMENT 60,812 CW $____________ $_____________

0002AC FLY ASH 11,251 CF $____________ $_____________

TOTAL OPTION PRICE $ _____________

TOTAL BASE AND OPTION PRICE $________________

SPECIAL NOTES TO CONTRACTOR:

(a) THIS PROCUREMENT IS A TOTAL SMALL BUSINESS SET-ASIDE. DESCRIPTION OF WORK:

The work consists of furnishing all plant, materials (except materials specified herein to be furnished by the Government), equipment, supplies, labor, transportation, fuel, power, and water and performing all work as required in casting squares of articulated concrete mattress at Delta, Louisiana. The quantity of 150,000 squares for the base, along with an option for an additional 25,000 squares, is in strict accordance with the specifications, schedules and drawings, all of which will be made a part of the solicitation, and including such detail drawings as may be furnished by the Contracting Officer during the prosecution of the work. The estimated value of the proposed work is between $10,000,000.00 and $25,000,000.00.

(r) All work identified as part of the base contract will be completed no later than 30 September 2019. The Option must be exercised no later than 30 September 2019. If the option is exercised, all additional squares must be complete by 21 December 2019.

SECTION C - DESCRIPTIONS AND SPECIFICATIONS

C-3.22.2 Articulated Concrete Mattress

The quantity to be paid for under Item No. 0001AA and 0002AA will be squares of articulated mattress cast in accordance with these specifications and accepted by the Contracting Officer. The contract unit price per square for "Casting Mattress" shall include all costs involved in the addition of air-entraining admixture, the addition of a water-reducing admixture, the addition of calcium chloride, if used, relocating old and new forms, application of curing compounds, stamping, and environmental protection. Payment therefor shall constitute full compensation for all operations (including roughening of mattress surface), labor, materials and full repair of forms entering into the completed mattress except (1) those furnished by the Government and listed herein as free issue; (2) all Portland cement entering into the work for which separate payment is provided for; (3) all fly ash entering into the work for which separate payment is provided and; (4) all corner reinforcement entering into the work for which separate payment is provided..

C-3.22.3 Cement

The quantity of cement to be paid for under Item No. 000lAB and 0002AB will be computed by multiplying the number of squares of accepted mattress by the net volume of concrete contained in the form line (0.837 cu yd) and by multiplying this product by the theoretical cement content of the Government-furnished mix design in use during that portion of casting. Any cement used in excess of the Government mix design shall be at no additional expense to the Government. Payment for cement will be made at the contract unit price per hundredweight for "Portland Cement", which price and payment shall include the cost of the cement and all incidental costs such as unloading, handling, hauling, and storage at the site.

C-3.22.4 Fly Ash

The quantity of fly ash to be paid for in Item No. 0001AC and 0002AC will be computed by multiplying the number of squares of accepted mattress by the net volume of concrete contained within the form line (0.837 cu yd) and by multiplying this product by the theoretical fly ash content (cubic feet solid volume) in the designed concrete mixture and for each increment of change therein. Payment for fly ash will be made at the contract unit price per cubic foot for "Fly Ash", which price and payment shall include the cost of the fly ash and all incidental costs such as unloading, handling, hauling, and storage at the site.

SECTION L - INSTRUCTIONS, CONDITIONS AND NOTICES TO BIDDERS

The following have been modified:

L-1. INVITATION FOR BIDS (IFB) NO. W912EE19B0002

FOR: DELTA, LA, RM 438.0-R AHP, ARTICULATED CONCRETE MATTRESS CASTING, FY 19,

FC/MR&T, MISSISSIPPI RIVER, CASTING FIELD, MILE 438.0-R, A.H.P.

TO OPEN: 20 DECEMBER 2018, 1400 HOURS, CENTRAL TIME AT PLACE OF BID OPENING.

BID OPENING MAY BE ATTENDED IN PERSON OR VIEWED ONLINE AT

HTTPS://WWW.YOUTUBE.COM/CHANNEL/UC8AGWLZGSYAHHISJG31RFOW/LIVE.

BIDDERS MUST PROVIDE FULL, ACCURATE AND COMPLETE INFORMATION AS REQUIRED BY

THIS SOLICIATION AND ITS ATTACHEMENTS. THE PENALTY FOR MAKING FALSE

STATEMENTS IN BIDS IS PRESCRIBED IN 18 U.S.C. 1001. (FAR 52.214-4 APR 1984)

L-4. PRE-BID CONFERENCE: A PRE-BID CONFERENCE IS SCHEDULED FOR 13 DECEMBER 2018,

1300 HOURS, CENTRAL TIME AT PLACE OF BID OPENING: U.S. ARMY CORPS OF ENGINEERS,

VICKSBURG DISTRICT, 4155 CLAY STREET, BID OPENING ROOM #103, VICKSBURG,

MISSISSIPPI 39183-3435.

(End of Summary of Changes)