A22_Solicitation_W912EE22B0007_Amendment_0002.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

Reference Solicitation No. W912EE22B0007 for 12 Mile Bayou, Shreveport, Louisiana, P.L. 84-99 Emergency Bank Stabilization, West Agurs Levee Sta. 196+90 & 427+10.

SEE CONTINUATION PAGE FOR SUMMARY OF CHANGE.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 2

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

16C. DATE SIGNED

BY 15-Aug-2022

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 W912EE22B0007

X 9B. DATED (SEE ITEM 11)

22-Jul-2022

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

15-Aug-2022

CODE

VICKSBURG CONTRACTING OFFICE

4155 CLAY ST

VICKSBURG MS 39183-3435

W912EE 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912EE22B0007

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

The following items are applicable to this modification:

SUMMARY OF CHANGES

SPECIFICATIONS: Section 01 22 00.00 09 is revised and replaced.

Specifications revised by this amendment have the notation "Revised by Amendment 0002" at the bottom of the page. Text added by this amendment is shown as underlined. Text deleted by this amendment is shown as overstruck.

(End of Summary)

W912EE-22-B-0007

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 22 00.00 09

MEASUREMENT AND PAYMENT

PART 1 GENERAL

1.1 REFERENCES

1.2 JOB PAYMENT ITEMS

1.2.1 General

1.2.2 Job Items

1.3 UNIT PRICE PAYMENT ITEMS

1.3.1 General

1.3.2 Unit Price Items

-- End of Section Table of Contents --

SECTION 01 22 00.00 09 Page 1 Revised By Amendment 0002

SECTION 01 22 00.00 09

MEASUREMENT AND PAYMENT

PART 1 GENERAL

1.1 REFERENCES

The publications listed below form a part of this section to the extent referenced. The publications are referred to within the text by the basic designation only.

ASTM INTERNATIONAL (ASTM)

ASTM D1429 (2013) Specific Gravity of Water and Brine

1.2 JOB PAYMENT ITEMS

1.2.1 General

Payment items for the work of this contract for which contract job payments will be made are listed in the BIDDING SCHEDULE and described below. All costs for items of work, which are not specifically mentioned to be included in a particular job or unit price payment item, shall be included in the listed job item most closely associated with the work involved. The job price and payment made for each item listed shall constitute full compensation for furnishing all plant, labor, materials, and equipment, and performing any associated Contractor quality control, submittal procedures, storm water pollution prevention, environmental protection, meeting safety requirements, tests and reports, providing as-built drawings, for using the Government-furnished software (RMS) and providing all labor and equipment necessary for electronic exchange of information and management of the contract as specified in Section 01 45 00.15 09 RESIDENT MANAGEMENT SYSTEM CONTRACTOR MODE (RMS CM), and for performing all work required for which separate payment is not otherwise provided.

1.2.2 Job Items

a. "Mobilization and Demobilization"

(1) Payment will be made for all costs associated with mobilization and demobilization, as defined in Section 00 80 00.00 09 SPECIAL CONTRACT REQUIREMENTS, paragraph PAYMENT

FOR MOBILIZATION AND DEMOBILIZATION.

(2) Unit of measure: job.

b. "Clearing and Grubbing"

(1) Payment will be made for all costs associated with clearing and grubbing (including vegetation removal) for bank stabilization areas, and all other areas required ; for removing and disposing of all cleared and grubbed materials; Contractor furnished off site disposal area(s); and all work incidental thereto.

SECTION 01 22 00.00 09 Page 2

(2) Unit of measure: job.

c. "Timber Pile Dike Demolition"

(1) Payment will be made for all costs associated with the demolition of the existing timber pile dike.

(2) Unit of measure: job.

1.3 UNIT PRICE PAYMENT ITEMS

1.3.1 General

Payment items for the work of this contract on which unit price payments will be made are listed in the BIDDING SCHEDULE and described below. The unit price and payment made for each item listed shall constitute full compensation for furnishing all plant, labor, materials, and equipment, and performing any associated Contractor quality control, submittal procedures, storm water pollution prevention, environmental protection, meeting safety requirements, tests and reports, providing as-built drawings, for using the Government-furnished software (RMS) and providing all labor and equipment necessary for electronic exchange of information and management of the contract as specified in Section 01 45 00.15 09 RESIDENT MANAGEMENT SYSTEM CONTRACTOR MODE (RMS CM), and for performing all work required for each of the unit price items.

1.3.2 Unit Price Items

b. "Graded Stone "R200" - Longitudinal Stone Dike and Stone Bank Paving"

(1) Payment will be made at the contract unit price for all costs associated with furnishing scales and weighing for measurement, and furnishing, transporting, placing, and constructing the longitudinal stone dike and stone bank paving. Deductions will be made from the payment for riprap if the riprap cannot be placed due to being contaminated with soil, dirt or refuse.

(2) Riprap shall be measured for payment by the ton (2,000 pounds) by weighing each truckload to the nearest 0.1 ton, and the final quantity of the whole sum will be rounded to the nearest whole ton.

The riprap shall be measured for payment by being weighed by the Contractor on approved scales before being placed in the work.

Quarry weights will not be accepted. Scales shall be of sufficient length to permit simultaneous weighing all axle loads and shall be inspected, tested and sealed as directed to assure accuracy with 0.5 percent throughout the range of the scales. The scales, located at the site of the work, shall be certified as to accuracy by an acceptable scales company representative prior to weighing any riprap. Scales will be checked and certified before riprap hauling and rechecked and recertified whenever a variance is suspected. The Contractor shall furnish the scales. If commercial scales are readily available in close proximity (10 miles) of site of work, the Contracting Officer may approve the use of the scales. The riprap shall be weighed in the presence of the Government representative. The Contracting Officer may elect to accept certified weight certificates furnished by a public weigh master in lieu of scale weights at the jobsite.

SECTION 01 22 00.00 09 Page 3

(2a) The unit of measurement for all stone satisfactorily placed in the work will be the ton (2,000 pounds). Quantities will be computed to the nearest whole ton. If delivered by barge, the Contracting Officer's Representative will measure stone for payment by weight determined by barge displacement. Not less than 10 days prior to unloading stone from any barge for which a displacement table has not previously been furnished and approved, the Contractor shall furnish the Contracting Officer a Barge Displacement Table. The Contractor shall furnish with the barge displacement tables a drawing or sketch of each barge, dimensioned in sufficient detail to permit checking of the tables. The drawings shall show, as a minimum, the length, width, and depth of the barge and dimensions of the rake or rakes. Each such table shall have its accuracy certified by a person or firm, other than the Contractor, customarily performing this service and who has been approved by the Contracting Officer. Each table submitted shall show the name and/or number of the barge, the barge dimensions, the barge owner, name of the fabricator, certification, and date of certification of the person or firm preparing the table. All new or modified barges shall be field checked for current dimensions by the Contractor, in the presence of the Contracting Officer's Representative. Each table submitted shall contain in parallel columns, the freeboard of the barge in feet and tenths from zero to the full depth of the barge, and the corresponding gross displacement to the nearest ton. Each barge shall be suitably marked with two displacement gaging lines along each side of the barge. Each gaging line shall be painted perpendicular to the edge of the barge and be no less than 4 inches wide and 1 foot long, on both the deck and side of the barge. Barges with rakes shall have the displacement gaging lines placed at each corner of the box section between the rakes. If a barge has a box end or ends, the gaging lines shall be placed approximately four feet from the box end. The freeboard will be measured at the four gaging locations and the displacement determined by the use of the "CELMV Standard Barge Tables" from the average of these measurements. The displacement shall be determined before and after the barge is unloaded and the difference between these values shall be the quantity delivered.

If barge tables are furnished for fresh water and if the Contractor believes that barge displacement measurements made within the contract limits of work are being taken in water that has salinity, he will have the option of obtaining water samples and determining densities or unit weights of these samples. These water samples shall be taken in accordance with the ASTM D 3370 (practice A-Grade Sample) at depths of 4 and 8 feet in the area where measurements are made. Water sampling shall be performed when the barges are measured for quantities, both when fully loaded and when empty. Water samples shall be taken by the Contractor and witnessed by a Contracting Officer's Representative with the use of "Polypro" 2000 ml. water sampler, or equal.

Densities shall be determined as specified in ASTM D1429, (Method D-Hydrometer Method). Testing shall be done for the Contractor by a certified testing laboratory, and test results certified by this laboratory. After review and approval of the test results by the Government, the average of the densities obtained at 4 feet and 8 feet will be used as the suitable salt water conversion factor. In all calculations, the unit of weight of 62.45 pounds per cubic foot will be used for fresh water. (If the Contractor does not obtain water samples and densities, then no adjustment or

SECTION 01 22 00.00 09 Page 4 conversion factor will be applied to stone or riprap quantities determined by displacement tables.)

(3) Unit of measure: ton.

-- End of Section --

SECTION 01 22 00.00 09 Page 5