W9127817B0005_AM_2.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

1. CONTRACT ID CODE PAGE OF PAGES

1 2

2. AMENDMENT/MODIFICATION NO. 3. EFFECTIVE

DATE

4. REQUISITION/PURCHASE

REQ NO

5. PROJECT NO. (If applicable)

W9127817B0005-0002 18 Aug 2017

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

U S ARMY ENGINEER DISTRICT

ATTN: CONTRACTING DIVISION - CIVIL

109 ST. JOSEPH STREET

MOBILE AL 36602

SEE ITEM 6

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

X W9127817B0005

9B. DATED (SEE ITEM 11)

28 Jul 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, _x_ 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. 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

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 MAINTENANCE DREDGING OF GULFPORT HARBOR BAR CHANNEL, HARRISON COUNTY, MS is amended as follows:

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

MAINTENANCE DREDGING OF GULFPORT HARBOR BAR W9127817B0005

CHANNEL, MS

Amendment No. W9127817B0005-0002

PART I – REVISIONS MADE BY ADDED AND/OR REPLACEMENT PAGES, SECTIONS

OR PARAGRAPHS

The items listed below are to be replaced with the corresponding added and/or revised pages/sections/paragraphs. Paragraphs added and/or revised in sections are to be replaced without regard to page number changes caused by the revision. Within the specifications, deletions from the specifications are to be 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. Added and/or revised paragraphs/pages/sections are indicated by a note in bottom right hand corner of each page, and are hereby made a part of the contract and are to be inserted in the specification in the proper numerical-alphabetical sequence.

Page/Paragraph Corresponding Added or Revised Pages

Section 00 00 10 Bid Schedule Notes Section 00 00 10 Bid Schedule, Notes, Note 10

Insert ENG Form 1619R after page

00 00 10-4

Section 00100, Instructions to Bidders, Section 00100, Instructions to Bidders, Provision 52.228-1 Bid Guarantee Provision 52.228-1 Bid Guarantee

Section 00700 Contract Clause 52.236-4 Section 00700 Contract Clause 52.236-4

Physical Data Physical Data

Section 01 00 00 Index Section 01 00 00 Index

Section 01 00 00 Section 01 00 00 add Special Clauses paragraph

Section 01 45 00.15 10, Resident Management Section 01 45 00.15 10, Resident Management

System Contractor Mode (RMSCM), Page 1, System Contractor Mode (RMSCM), Page 1, Para. 1.2.2., second sentence; delete words “ Section Para. 1.2.2., second sentence; delete words, 01 31 01.00 10 PROJECT SCHEDULE Section 01 31 01.00 10 PROJECT SCHEDULE

Section 35 20 23 23, National Dredging Q.M.P. Section 35 20 23 23 National Dredging Q.M.P

Hopper Dredge, page 9, para 3.1.12 Hopper Dredge, page 9, para 3.1.12

Encls as stated

Revised and added pages at indicated in Part I.

SF 30-Page 2

MAINTENANCE DREDGING OF GULFPORT HARBOR W9127817B0005

BAR CHANNEL, HARRISON COUNTY, MISSISSIPPI

00 00 10 - 2

Amendment No. W9127817B0005-0002

NOTES:

8. Refer to the Section 00100 paragraph entitled EVALUATION OF OPTIONS.

9. Refer to the Section 00700 paragraph entitled OPTION FOR INCREASED QUANTITY—SEPARATELY PRICE LINE ITEM for information on the optional bid items.

10. CONDITIONS GOVERNING EVALUATION OF BIDS AND AWARD OF CONTRACTS.

One contract only will be awarded on this Bid Schedule and award will be made to the low bidder on the Base Bid and all Options, in accordance with the paragraph entitled “Evaluation of Options (Jul 1990)” in the instructions to Bidders.

The Government may require the delivery of the numbered line items, identified in the schedule as option items, in the quantity and at the price stated in the schedule.

Subject to the availability of funds, the Contracting Officer may exercise the option by written notice to the Contractor within 90 days of Notice to Proceed.

It is the intent of the Government to award the base bid and all options, subject to the availability of funds. If sufficient funds are not available, bid options 1 and 2 may be exercised within 60 days from NTP.

Amendment No. W9127817B0005-0002

PLANT AND EQUIPMENT SCHEDULE

PLANT TO BE USED

Age and No. Type Capacity Manufacture___ Condition __ Location

NOTE: In preparing the above tabulation the bidder shall insert the following information under the appropriate heading, using a separate line for each major item and an additional page if necessary.

(a) Number. For dredges give identifying number and name.

(b) Type. Under this heading give description as follows:

For bucket and dipper dredges show bucket capacity in cubic yards, horsepower of hoist engine, type of power, and number of swings per hour; for pipe-line dredges show inside diameter of discharge pipe, horsepower of pump engine, and type of power.

(c) Capacity. Under this heading, state the estimated capacity of the plant in cubic yards per month when working materials similar to those which it is anticipated will be encountered in the performance of the work.

The following statement will be executed by all bidders: The Plant* (will, will not) have the facilities for furnishing the meals required by the "ACCOMMODATIONS AND MEALS FOR INSPECTORS" clause of the specifications.

*Delete inapplicable provisions.

* Eng. Form 1619R *

52.228-1 -- Bid Guarantee.

As prescribed in 28.101-2, insert a provision or clause substantially as follows:

Bid Guarantee (Sep 1996)

(a) Failure to furnish a bid guarantee in the proper form and amount, by the time set for opening of bids, may be cause for rejection of the bid.

(b) The bidder shall furnish a bid guarantee in the form of a firm commitment, e.g., bid bond supported by good and sufficient surety or sureties acceptable to the Government, postal money order, certified check, cashier’s check, irrevocable letter of credit, or, under Treasury Department regulations, certain bonds or notes of the United States. The Contracting Officer will return bid guarantees, other than bid bonds --

(1) To unsuccessful bidders as soon as practicable after the opening of bids; and

(2) To the successful bidder upon execution of contractual documents and bonds (including any necessary coinsurance or reinsurance agreements), as required by the bid as accepted.

(c) The amount of the bid guarantee shall be _20%_____ percent of the bid price or $___3,000,000.00_____, whichever is less.

(d) If the successful bidder, upon acceptance of its bid by the Government within the period specified for acceptance, fails to execute all contractual documents or furnish executed bond(s) within 10 days after receipt of the forms by the bidder, the Contracting Officer may terminate the contract for default.

(e) In the event the contract is terminated for default, the bidder is liable for any cost of acquiring the work that exceeds the amount of its bid, and the bid guarantee is available to offset the difference.

(End of Provision)

Amendment No. W9127817B0005-0002

01 00 00 -1

Amendment No. W9127817B0005-0002

SECTION 01 00 00

ADDITIONAL SPECIAL CONTRACT REQUIREMENTS

INDEX

1. CONTRACT, DELIVERY, COMMENCEMENT, PROSECUTION AND COMPLETION OF WORK

2. CONTRACT DRAWINGS, MAPS AND SPECIFICATIONS

3. PHYSICAL DATA

4. TIME EXTENSIONS

5. SUBMITTALS

6. FINAL EXAMINATION AND ACCEPTANCE

7. RADIO / INTERNET

8. RESERVED

9. PROJECT SIGN

10. SCHEDULING OF WORK AND PAYMENTS

11. LIQUIDATED DAMAGES-CONSTRUCTION

12. DATUM AND BENCHMARKS

13. PERFORMANCE EVALUATION OF CONTRACTOR

14. TRANSPORT VESSEL / SURVEY BOAT

15. CREW

16. WAGE RATES

17. SPECIAL CLAUSES

1. CONTRACT, DELIVERY, COMMENCEMENT, PROSECUTION AND COMPLETION OF WORK

a. The Contractor shall be required to commence work as required by the contract by the time specified on the contract, prosecute the work diligently, and complete the entire work, under the Bid Item No. 2 - Gulfport Bar Channel Dredging – Base Bid, not later than 180 calendar days after receiving the notice to proceed. If either Option Bid Item is exercised, Bid Item No. 3 or Bid Item No. 4, or should the total quantity of material to be paid for and actually removed under the contract exceed the limit established in the clause entitled “Variations in Estimated Quantities”, additional time will be allowed at the rate of one (1) calendar day for each 25,000 cubic yards in excess of the established limit. The time stated for completion shall include final clean-up of the premises.

2. CONTRACT DRAWINGS, MAPS AND SPECIFICATIONS

(a) One complete paper copy set of specifications, inclusive of all amendments, will be furnished to the Contractor without charge with the contract award documents. The Contractor will be furnished one CD-ROM of the electronic set of solicitation and amended drawings. Copies of the specifications or drawings will be the responsibility of the Contractor. The work shall conform to the specifications and the contract drawings listed in the technical provisions.

(Note: The remainder of this paragraph is unchanged by this amendment.)

01 00 00 - 10 Amendment No. W9127817B0005-0002

Section 01 00 00

17. SPECIAL CLAUSES

17.1 SUBMITTAL OF BID:

IMPORTANT: Offerors are cautioned to allow ample time (15 minutes minimum) for processing through enhanced security procedures in Federal facilities, which must be accomplished prior to delivery of offers/bids to the designated place for receipt of same. Once the contractor's courier is within the Mobile District building with their proposal in hand and has properly cleared security at the front door before the scheduled bid receipt time stated in the solicitation, it is highly advisable that their representative NOT depart the building prior to bid receipt time without depositing their offer at the proposal receipt point on the 6th floor. Security clearance procedures will again be required when they attempt to re-enter the building with their bid package. Recent terrorists’ attacks have resulted in more time-consuming sign-in and escort procedures and may impact the timely delivery of offers/bids. Offers/Bids determined to be late while clearing security shall be rejected.

"Sealed Bids" in original only for the work described herein will be received at the place and time indicated on the SF1442, Solicitation, Offer and Award Form, issued herewith, to the issuing office named above and at that time "publicly" opened. (Bids delivered by hand must be delivered to the address named above and will not be accepted at any other location). Prospective bidders should submit inquiries concerning the mailing of plans and specifications and should address any nontechnical questions by writing or calling (collect calls not accepted) the Plans Room, U.S. Army Engineer District, Mobile, P.O. Box 2288, Mobile, Alabama 36628-0001, Telephone Area Code 251, 690-2535.

17.2 REPLACEMENT OF DEMOBILIZED STRUCTURES, EQUIPMENT, OR MATERIALS:

Where any existing structures, equipment, or materials are removed by the Contractor for the convenience of the Contractor, or as necessary or incidental to the work to be performed, whether to have access to the working area or otherwise, such existing structures, equipment, or materials shall be replaced without additional cost to the Government.

17.3 EQUIPMENT OWNERSHIP AND OPERATING EXPENSE SCHEDULE

ACTUAL OR MANUAL COSTS DETERMINATION: Allowable cost for construction and marine plant and equipment in sound workable condition owned or controlled and furnished by a Contractor or Subcontractor at any tier shall be based on actual cost data when the Government can determine both ownership and operating costs for each piece of equipment groups of similar serial and series from the Contractor's accounting records. When both ownership and operating costs cannot be determined from the Contractor's accounting records, equipment costs shall be based upon the applicable provisions of EP 1110-1-8, "Construction Equipment Ownership and Operating Expense Schedule", Region III. Working conditions shall be considered to be average for

01 00 00 - 11 Amendment No. W9127817B0005-0002 determining equipment rates using the schedule unless specified otherwise by the Contracting Officer. For equipment not included in the schedule, rates for comparable pieces of equipment may be used or a rate may be developed using the formula provided in the schedule. For forward pricing, the schedule in effect at the time of negotiations shall apply; for retrospective pricing, the schedule in effect as of the time work was performed shall apply.

17.4 SIGNAL LIGHTS

The Contractor shall display signal lights and conduct his operations in accordance with the General Regulations of the Department of the Army and of the Coast Guard governing lights and day signals to be displayed by towing vessels with tows on which no signals can be displayed, vessels working on wrecks, dredges, and vessels engaged in laying cables or pipe or in submarine or bank protection operations, lights to be displayed on dredge pipe lines, and day signals to be displayed by vessels of more than 65 feet in length moored or anchored in a fairway or channel, and the passing by other vessels of floating plant working in navigable channels, as set forth in Commandant U.S. Coast Guard Instruction M16672.2, Navigation Rules: International-Inland (COMDTINST M16672.2), or 33 CFR 81 Appendix A (International) and 33 CFR 84 through 33 CFR 89 (Inland) as applicable.

17.5 Dredging and Dredge Related Marine Work

“The Contractor shall comply with the provisions of EM 385-1-1. If the Contractor is a currently accepted participant in the Dredging Contractors of America (DCA)/United States Army Corps of Engineers (USACE) Dredging Safety Management Program (DSMP), as determined by the DCA/USACE Joint Committee, and holds a current valid Certificate of Compliance for both the Contractor Program and the Dredge(s) to be used to perform the work required under this contract, the Contractor may, in lieu of the submission of an Accident Prevention Plan (APP),

(1) Make available for review, upon request, the Contractor’s current Safety Management System (SMS) documentation,

(2) Submit to the Contracting Officer the current valid Company Certificate of Compliance for its SMS,

(3) Submit the current dredge(s) Certificate of Compliance based on third party audit, and

(4) Submit for review and acceptance, site-specific addenda to the SMS as specified in the solicitation.”

17.6 ACCOMMODATIONS AND MEALS FOR INSPECTORS

a. The Contractor shall furnish regularly to inspectors on board the dredge or other craft upon which they are employed, a suitable separate room for office purposes. The room shall be fully equipped and maintained to the satisfaction of the Contracting Officer; it shall be properly heated, ventilated, and lighted, and shall have a desk which can be locked, a chair for each inspector, and washing conveniences. The entire cost to the Contractor for furnishing, equipping, and maintaining the foregoing accommodations shall be included in the contract price. If the Contractor fails to meet these requirements, the facilities referred to above will be secured by the Contracting Officer, and

01 00 00 - 12 Amendment No. W9127817B0005-0002 the cost thereof will be deducted from payments to the Contractor.

b. If the Contractor maintains on this work an establishment for the subsistence of his own employees, he shall, when required, furnish the inspectors employed on the work, and to all Government agents who may visit the work on official business, meals of a quality satisfactory to the Contracting Officer. The Contractor will be responsible for collecting from all inspectors and other Government agents the following amount per person for each meal: Breakfast - $2.25, Lunch - $3.25 and Dinner - $3.50.

17.7 VARIATIONS ON ESTIMATED QUANTITIES --DREDGING

Where the quantity of a pay item in this contract is an estimated quantity and where the actual quantity of material within the required dredging prism, including the associated side slopes, varies more than fifteen percent (15%) above or below the stated estimated quantity with the required dredging prism, an equitable adjustment in the contract unit price will be made upon demand of either party. The equitable adjustment will be based upon any increase or decrease in costs due solely to the variations above one hundred fifteen percent (115%) or below eighty-five percent (85%) of the estimated quantity within the required dredging prism.

17.8 SHOALING

If, before the contract is completed shoaling occurs in any section previously accepted, including shoaling in the finished channel because of the natural lowering of the side slopes, re-dredging at contract price within the limit of available funds may be done if agreeable to both the Contractor and the Contracting Officer.

17.9 SEAGOING BARGE ACT

The Seagoing Barge Act (46 U.S. C. 395 et seq.) applies to this project. In the event the low bidder contemplates using plant that requires U.S. Coast Guard certification to comply with this Act, the low bidder shall within 15 calendar days after bid opening submit a copy of said certificate to the Contracting Officer. Failure to produce the certificate within the required time shall subject the bidder to a determination of non-responsibility.

17.10 PRECONSTRUCTION CONFERENCE

a. A preconstruction conference will be arranged by the Contracting Officer's representative after award of contract and before commencement of work. The Contracting Officer's representative will notify the Contractor of the time and date set for the meeting. At this conference, the Contractor shall be oriented with respect to Government procedures and line of authority, contractual, administrative, and construction matters. Additionally, a schedule of required submittals will be discussed.

b. The Contractor shall bring to this conference the following items in either completed or draft form: The Contractor's order of work for dredging and performing other work. Accident Prevention Plan. Letter appointing superintendent. Transmittal register. Power of attorney and certified copy of resolution. List of subcontractors.

01 00 00 - 13 Amendment No. W9127817B0005-0002

17.11 POTABLE WATER

Testing of all potable water storage facilities and dispensing systems with a storage capacity of ten or more gallons, will be conducted by an independent testing laboratory approved by the Contracting officer as follows:

(1) Prior to the commencement of work.

(2) Minimum of monthly, after start of work for the duration of the contract.

(3) After any repairs or modifications are made to the potable water storage or dispensing systems.

(4) After any intake of potable water into the storage system.

All samples shall meet state and local water quality standards for potable water. A copy of all test results will be forwarded to the Contracting Officer within seven working days for his review.

In the event a tested sample fails to meet state and local water quality standards, all dispensing outlets connected to the failing water storage shall be labeled as non-potable and other means of potable water shall be obtained until water quality can be provided to meet the required standards.

To insure potable water maintains water quality standards all portable potable water dispensing units shall be checked daily for cleanliness. All hoses used in the transfer of potable water shall be conspicuously marked and kept in such a manner as to keep them from being contaminated. These hoses shall be used for potable water transfer only.

17.12 CONTRACTOR'S RESPONSIBILITY

The Contractor shall be responsible that his employees strictly comply with all Federal, State, and Municipal laws that may apply to operations under the contract; and it is understood and agreed that the Contractor assumes full responsibility for the safety of his employees, plant, and materials, and for any damage or injury done by or to them from any source or cause, except damage caused to plant or equipment by acts of the Government, its officers, agents or employees, in which event such damages will be the responsibility of the Government in accordance with applicable Federal laws. For the purpose of this clause, the terms "officers, agents or employees" of the Government shall not include persons who are employed by the Contractor and whose services have been furnished to the Government pursuant to this or any other contract.

17.13 SUPERVISION

The work will be conducted as directed by the Contracting Officer and will be directed by Inspectors appointed by him who will enforce a strict compliance with the terms of the contract. The Inspectors will keep a record of the work done and see that the gages, ranges, and other marks are kept in proper order;

but the presence of the Inspector shall not relieve the Contractor or his responsible agent (See subparagraph "d" of the Special Clause entitled "Plant") of any responsibility for the proper execution of the work in accordance with the contract and directives of the Contracting Officer issued thereunder. The Contractor will be required:

01 00 00 - 14 Amendment No. W9127817B0005-0002

(a) To furnish on the request of the Inspectors the use of such boats, boatmen, laborers, and material forming a part of the ordinary and usual equipment and personnel of the plant as may be reasonably necessary in directing the work.

(b) To furnish on the request of the contracting Officer or his authorized representative suitable transportation from all points on shore designated by the Contracting Officer to and from the various pieces of plant and to and from the disposal areas.

(c) Should the Contractor refuse, neglect or delay compliance with these requirements, the specific facilities may be furnished and maintained by the Contracting Officer and the cost thereof will be deducted from any amounts due or to become due to the Contractor.

17.14 PROTECTION OF MATERIAL AND WORK

The Contractor shall at all times protect and preserve all materials, supplies and equipment of every description (including property which may be Government-furnished or owned) and all work performed. All reasonable requests of the Contracting Officer to enclose or specially protect such property shall be complied with. If, as determined by the Contracting Officer, material, equipment, supplies, and work performed are not adequately protected by the Contractor such property may be protected by the Government and the cost thereof may be charged to the Contractor or deducted from any payments due him.

(Note: End of this section for this amendment.)

MAINTENANCE DREDGING OF GULFPORT HARBOR W917817B0005

Amendment No. W9127817B0005-0002

Section 01 45 00.15 10

1.2.2 Other Factors

Particular attention is directed to Contract Clause, "Schedules for Construction Contracts", Contract Clause, "Payments", Section 01 32 01.00 10 PROJECT SCHEDULE, Section 01 33 00 SUBMITTAL PROCEDURES and Section 01 45 00.00 10 QUALITY CONTROL, which have a direct relationship to the reporting to be accomplished through RMS. Also, there is no separate payment for establishing and maintaining the RMS database; costs associated will be included in the contract pricing for the work.

1.7.5 RESERVEDSchedule

Develop a construction schedule consisting of pay activities, in accordance with Section 01 32 01.00 10 PROJECT SCHEDULE. Input and maintain in the RMS database the schedule either manually or by using the Standard Data Exchange Format (SDEF) (see Section 01 32 01.00 10 PROJECT SCHEDULE).

Include with each pay request the updated schedule. Provide electronic of transmittals.

(Note: The remainder of this section is unchanged by this amendment.)

Section 35 20 23.00 36

7. REPORTING REQUIREMENTS: The Contractor will be required to prepare and submit a Daily Report of Operations, ENG Form 27A RMS Form 27A, for all dredging work activities (as appropriate). The Contractor will also be required to attach a copy of the Mate’s Log pages which covers the 24 hour period being reported to the ENG Form 27A RMS Form 27A. Contractor shall also submit daily report SAM Form 696 Form 696. All reports must be submitted on a daily basis and not in groups. A reduced sample of each form for recording the required information is bound herein. Each form will be completed in the RMS program. In addition to the two (2) daily dredging reports required, the Contractor shall prepare a Monthly Report of Operations for each month or partial month's dredging work on ENG Form 27A. The monthly report is to be submitted to the Contracting Officer's Authorized Representative on or before the 7th of each month, consolidating the previous month's work. Further instructions on the preparation of the reports will be furnished at a Preconstruction Conference. Upon completion of the job, the Contractor shall submit a consolidated job report, combining the monthly reports, within seven calendar days of contract completion. The Contractor shall submit the original and one copy of each report to the Contracting Officer's Authorized Representative.

10. SOUNDINGS:

10.1. Soundings for all Contractor made surveys, will be made by an electronic sounding device. The electronic sounding device shall be similar and equal to Teledyne Odom Echotrac MKIII echo sounder. The sounding equipment will consist of a sounding device capable of providing updated soundings on no more than 1/20 second intervals and have an accuracy rating +/-0.5 feet. Sounding device will have analog charting (real time) within the device and will have all the capabilities of calibrating to a bar check utilizing the Norfork Method of bar checking. All depths acquired will consist of dual frequency soundings utilizing a high operating 208 kHz frequency transducer and a low operating 41 kHz frequency transducer (any frequencies other than those listed must be approved by the Authorized Representative of the Contracting Officer prior to use. Automated hydrographic survey data acquired by the Contractor shall be furnished to the Government on CD’s. All costs associated with the required soundings and data compilation will be included in the unit price for Dredging. The survey frequency of 208 kHz will be used for measurement and final acceptance.

Channel surveys and XYZ data are available on the websites:

http://navigation.sam.usace.army.mil/surveys/index.asp or http://navigation.usace.army.mil/Survey/Hydro . This information can also be obtained by contacting U.S. Army Corps of Engineers, Irvington Site Office at telephone number (251) 957-6019.

Section 35 20 23.00 36

10.3. A compilation of all survey digital data collected over the life of the task order contract by the Contractor shall be consolidated onto a CD or multiple CD’s, if necessary, and be indexed in orderly fashion, i.e. type survey (D/A, channel, etc.), such that the overall data collection effort can be easily followed. The Contractor’s proposed digital data CD indexing structure shall be submitted at the Preconstruction Conference for approval by the Contracting Officer’s Representative. The Contractor shall submit the compiled digital data CD at the completion of the task order.

12.2. The Contractor shall establish and maintain quality control for operations under this section to assure compliance with contractual requirements and maintain records of his quality control for qualification of survey personnel, and accuracy and completeness of required survey work, including but not limited to the following:

(a) Survey work shall be performed by survey personnel in accordance with "Survey Manual EM 1110-2-1003 – Navigation and Dredging Support Surveys Bottom Material Classification”, copies of which are available for review at the Mobile District Office. The minimum qualifications for the chief surveyor shall be one of the following: Hydrographer Certification by American Congress of Surveying and Mapping or a minimum of 3 years of experience performing hydrographic surveys as the primary systems operator within the last 5 years. The name and resume of the chief surveyor(s) shall be included in the Contractor's quality control plan. All responsibilities for accuracy, completeness and verification of survey work so performed shall remain with the Contractor.

(b) The Contractor shall make daily reports for those days requiring surveying activity. Such reports shall be prepared using SAM Form 27a RMS Form 27A. All reports shall be prepared daily and signed by the Contractor's authorized representative and submitted to the Government's representative on the next duty day following the surveying activity. Said reports shall include, but not be limited to: equipment used, location, description, and type of work performed, inspections of said work, verbal instructions received and actions taken, safety and causes for delays.

(Note: The remainder of this section is unchanged by this amendment.)

W9127817B0005 Am 2 35202323