W912BU-16-B-0019_Specs-AMENDMENT0003.pdf

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

2. AMENDMENT/MODIFICATION NO.

3. EFFECTIVE DATE

0 / /2016

4. REQUISITION/PURCHASE REQ. NO. 5. PROJECT NO. (If applicable)

6. ISSUED BY CODE W912BU 7. ADMINISTERED BY (If other than Item 6) CODE E5CTCSGF

US ARMY ENGINEER DISTRICT, PHILADELPHIA

WANAMAKER BUILDING, 100 PENN SQUARE EAST

PHILADELPHIA, PENNSYLVANIA 19107-3390

US ARMY ENGINEER DISTRICT, PHILADELPHIA

POC: SANDI FLETCHER

WANAMAKER BUILDING, 100 PENN SQUARE EAST

PHILADELPHIA, PENNSYLVANIA 19107-3390

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

NO.

W912BU-16-B-0019

9B. DATED (SEE ITEM 11)

08/6/2016

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 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 your 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)

Maintenance Dredging, Inland Waterway, Delaware River to Chesapeake Bay, DE & MD

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

IT MODIFIES THE CONTRACT/ORDER NO. 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 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.)

THIS AMENDMENT AT 1:00 .M.

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)

15B. CONTRACTOR/OFFEROR

(Signature of person authorized to sign)

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

(Signature of Contracting Officer)

16C. DATE SIGNED

NSN 7540-01-152-8070

Previous edition unusable

STANDARD FORM 30 (REV. 10-83)

Prescribed by GSA FAR (48 CFR) 53.243

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Amendment No. 0003

IFB W912BU-16-B-0019

14. DESCRIPTION OF AMENDMENT (continued)

a. SECTION 35 20 23 DREDGING: Please delete page 35 20 23-11 in its entirety and substitute the revised page 35 20 23-11, annotated Amendment No. 0003, attached hereto.

b. Please indicate receipt of this amendment on Standard Form 1442 (SOLICITATION, OFFER, AND AWARD) as Amendment No. 0003. Failure to acknowledge all amendments may be cause for rejection of the bid.

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Amendment No. 0003

AS-7 201+000 to 204+500 2,291 7,620 9,911 Option 2 Total 10,168 24,902 35,070 Total Base Bid and Option 1 and 2 Totals: 226,409 189,038 415,447

NOTE: All sorted XYZ files used for computations will be provided to the Contractor upon request. All depths specified for dredging are referenced to mean lower low water (MLLW). The Contracting Officer reserves the right to direct cessation of work in a particular area of work at any time during the contract period.

3.8 LIMIT OF DREDGING

3.8.1 General

The area to be dredged is the channel within the limits indicated on the Contract Drawings and specified in the Special Clause entitled: "FINAL EXAMINATION AND ACCEPTANCE", as defined by the dredging prism indicated in the Paragraphs "OVERDEPTH DREDGING AND SIDE SLOPES" and "MEASUREMENT AND PAYMENT", of this Section.

3.8.2 Completion of Acceptance Sections

Complete dredging in each acceptance section in its entirety to the required depth, prior to acceptance of the work by the Government. If after-dredging surveys of a portion of an Acceptance Section indicate dredging is required, and it was indicated by the before-dredging surveys, remove required material found to be remaining above the required depth, unless such dredging is waived by the Contracting Officer. Material removed as a result of redredging, within the dredging contour, will be paid for at the contract unit price and quantity as determined by the difference between initial before-dredging survey and the final after-dredging survey. If after-dredging surveys of a portion of an Work Area indicate dredging is required, and it was not indicated by the before-dredging surveys, remove such material to the required depth, unless waived by the Contracting Officer. The Contractor will be paid for such work at the contract unit price and any additional quantity calculation will be made based on the after-dredging surveys, provided the material is not determined by the Contracting Officer to be misplaced material.

3.9 CONTRACTOR QUALITY CONTROL

Prepare and maintain Daily Report of Operations forms, and the scow discharge reports, and furnish signed copies thereof with the Daily Quality Control records required in Section 01 45 00 QUALITY CONTROL. Daily Report of Operations forms are attached at the end of this Section. Further instructions on the preparation and submittal of these forms will be provided at the Pre-Dredging Coordination Meeting.

3.10 MEASUREMENT AND PAYMENT

3.10.1 Mobilization and Demobilization

All costs connected with the mobilization and demobilization of all of the Contractor's dredging plant and equipment will be paid for at the contract lump sum price for this item. Sixty percent of the lump sum price will be paid to the Contractor upon completion of his mobilization at the first work area. The remaining forty percent will be included in the final payment for work under this contract.

Section 35 20 23 Page 11

3.10.1.1 Cost Data

In the event the Contracting Officer considers that the amount in this item (60 percent) which represents mobilization, does not bear a reasonable relation to the cost of the work in this contract, the Contracting Officer may require the Contractor to produce cost data to justify this portion of the bid. Failure to justify such price to the satisfaction of the Contracting Officer, will result in payment of actual mobilization costs, as determined by the Contracting Officer at the completion of mobilization, and payment of the remainder of this item in the final payment under this contract. The determination of the Contracting Officer is not subject to appeal.

3.10.1.2 Mobilization and Demobilization Costs

All costs connected with the mobilization and demobilization of the Contractor's dredging plant and equipment as defined below shall be included in the contract lump sum price for Bid Item titled "Mobilization and Demobilization", as listed in the Bidding Schedule.

a. Mobilization shall include all costs for operations accomplished prior to commencement of actual dredging operations; i.e.,transfer of dredge, attendant plant, and equipment to site; initial installation of dredge pipe; and other incidentals in advance of the actual dredging operations.

b. Demobilization shall include general preparation for transfer of plant to its home or standby base; removal of pipelines; cleanup of disposal area including the removal and disposal of all tires and trash/debris resulting from the dredging operation. All damages to disposal area access roads must be repaired prior to contract end.

3.10.2 Dredging Quantities

Dredging quantities will be conducted as follows:

3.10.2.1 Dredging - Channel Clearance Surveys

The material to be removed above project depth within each acceptance section will be determined by an before dredging survey conducted by the Government prior to dredging. The sorted XYZ dataset will be generated from the edited multi-beam files utilizing the un-shifted average cell sounding contained within a 3 foot by 3 foot matrix. See Contract Drawings for the required depth template.

The material remaining above contract depth within each acceptance section will be determined by an after dredging survey conducted by the Government following the completion of an acceptance section by the Contractor. The sorted XYZ dataset will be generated from the edited multi-beam files utilizing the average cell sounding contained within a 3 foot by 3 foot matrix. See Contract Drawings for required depth template.

Surveys will be conducted as outlined in EM 1110-2-1003. Raw data will not be available, however, the edited multi-beam files will be available upon request and the sorted XYZ dataset provided to the Contractor.

3.10.2.2 Dredging - Volume Calculations

The total amount of material to be removed and paid for under the contract

Section 35 20 23 Page 12