B3_Amend-0002_W9126G-16-B-0011.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

PROJECT: Corpus Christi Ship Channel, Texas, in Nueces County, Texas-Hopper Dredging, Entrance Channel.

SEE THE ATTACHED PAGES.

1. CONTRACT ID CODE PAGE OF PAGES

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

16C. DATE SIGNED

BY

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 W9126G-16-B-0011

X 9B. DATED (SEE ITEM 11)

11-Feb-2016

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

24-Mar-2016

CODE

US ARMY CORPS OF ENGINEERS FORT WORTH

2000 FORT POINT ROAD

GALVESTON TX 77550-1229

W9126G 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

M3ODXMAN

Text Box

W9126G-16-B-0011

A0002-2

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

1. The specifications for Solicitation No. W9126G-16-B-0011, Corpus Christi Ship Channel, Texas, in Nueces County, Texas, Pipeline Dredging, are hereby amended as follows:

a) Specifications.

(1) SECTION 00 11 00.00 45, BID SCHEDULE – The enclosed SECTION 00 11 00.00 45, entitled BID SCHEDULE supersedes that issued with this Solicitation.

(2) SECTION 00 73 00.01 45, SPECIAL CONTRACT REQUIREMENTS, STANDARD – The enclosed SECTION 00 73 00.01 45, entitled SPECIAL CONTRACT REQUIREMENTS, STANDARD, supersedes that issued with this Solicitation.

(3) SECTION 01 22 00.10, MEASUREMENT AND PAYMENT – The enclosed SECTION 01 22 00.10, entitled MEASUREMENT AND PAYMENT, supersedes that issued with this Solicitation.

(4) SECTION 35 20 23.12 45, HOPPER DREDGING – The enclosed SECTION 35 20 23.12 45, entitled HOPPER DREDGING, supersedes that issued with this Solicitation.

(5) SECTION 35 20 23.12 45, HOPPER DREDGING, APPENDIX 1 - QUANTITY SUMMARY

TABLE – The enclosed SECTION 35 20 23.12 45, entitled HOPPER DREDGING, APPENDIX 1 - QUANTITY SUMMARY TABLE supersedes that issued with this Solicitation

b) Drawings.

(1) DRAWINGS NO. 1 THROUGH 9 - The enclosed Drawings No. 1 through 9, supersedes that issued with this Request for Proposal.

2. This amendment shall be attached to and become a part of the solicitation.

6 Encls:

1. SECTION 00 11 00.00 45, BID SCHEDULE

2. SECTION 00 73 00.01 45, SPECIAL CONTRACT REQUIREMENTS, STANDARD

3. SECTION 01 22 00.10, MEASUREMENT AND PAYMENT

4. SECTION 35 20 23.12 45, HOPPER DREDGING

5. SECTION 35 20 23.12 45, HOPPER DREDGING, APPENDIX 1 - QUANTITY SUMMARY

TABLE

6. DRAWINGS NO. 1 THROUGH 9

SWG FILE NO.:NUECES 801-372 SOLICITATION NO.:W9126G-16-B-0011

SECTION TABLE OF CONTENTS

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

SECTION 00 11 00.00 45

BID SCHEDULE

PART 1 GENERAL

1.1 BID SCHEDULE

1.1.1 Schedule No. 1

1.1.2 Option No. 1

1.1.3 Option No. 2

1.1.4 Option No. 3

1.2 MODIFICATIONS (CESWG)

1.3 EVALUATION OF OPTIONS (July 1990) (FAR 52.217-5)

-- End of Section Table of Contents --

DOCUMENT 00 11 00.00 45 Page 1

(TO ACCOMPANY AMENDMENT NO. 0002 TO SOLICITATION NO. W9126G-16-B-0011)

SECTION 00 11 00.00 45

BID SCHEDULE

AMENDMENT NO. 0002

PART 1 GENERAL

1.1 BID SCHEDULE

BID SCHEDULE

(TO BE ATTACHED TO STANDARD FORM 1442)

1.1.1 Schedule No. 1

Item No. Description Estimated Quantity

Unit Unit Price Estimated Amount

SCHEDULE NO. 1

0001 Mobilization and Demobilization 1 JOB SUM $___________

0002 Dredging Corpus Christi Entrance

Channel 818,000 C.Y. $_________ $___________

0003 Dredging Inner Basin 89,000 C.Y. $_________ $___________

0004 Monitor Surveys

1 JOB SUM $___________

0005 Turtle Deflector Device and Endangered

Species Observers

1 JOB SUM $___________

TOTAL SCHEDULE NO. 1 $___________

DOCUMENT 00 11 00.00 45 Page 2

BID SCHEDULE (CONT'D)

(TO BE ATTACHED TO STANDARD FORM 1442)

1.1.2 Option No. 1

Item No.

Description Estimated Quantity

Unit Unit Price Estimated Amount

OPTION NO. 1

0006 Dredging Ferry Landing 84,000 C.Y. $_________ $___________

TOTAL OPTION NO. 1 $___________

TOTAL SCHEDULE NO. 1 AND OPTION NO. 1 $___________

DOCUMENT 00 11 00.00 45 Page 3

(TO BE ATTACHED TO STANDARD FORM 1442)

1.1.3 Option No. 2

Item No. Description Estimated Quantity

Unit Unit Price Estimated Amount

OPTION NO. 2

0007 Mobilization and Demobilization Sea Turtle Trawling and Relocation

1 JOB SUM $___________

0008 Sea Turtle Trawling and Relocation

50 DAY $_______ $___________

TOTAL OPTION NO. 2 $___________

TOTAL SCHEDULE NO. 1 AND OPTIONS NOS. 1 AND 2 $___________

DOCUMENT 00 11 00.00 45 Page 4

(TO BE ATTACHED TO STANDARD FORM 1442)

1.1.4 Option No. 3

Item No.

Description Estimated Quantity

Unit Unit Price Estimated Amount

OPTION NO. 3

0009 Mobilization and

Demobilization Sea Turtle Trawling and

Relocation (One Trawler in Addition to

Option No. 2)

1 JOB SUM $___________

0009 Sea Turtle Trawling and Relocation

50 DAY $________ $___________

TOTAL OPTION NO. 3 $___________

TOTAL SCHEDULE NO. 1 AND OPTIONS NOS. 1, 2, AND 3 $___________

DOCUMENT 00 11 00.00 45 Page 5

(TO BE ATTACHED TO STANDARD FORM 1442)

1.2 MODIFICATIONS (CESWG)

If a modification to a bid based on unit prices is submitted, which provides for a lump sum adjustment to the total estimated cost, the application of the lump sum adjustment of each unit price in the bid schedule must be stated. If it is not stated, the bidder agrees that the lump sum adjustment shall be applied on a pro rata basis to every unit price in the bid schedule.

1.3 EVALUATION OF OPTIONS (July 1990) (FAR 52.217-5)

Except when it is determined in accordance with FAR 17.206(b) not to be in the Government's best interests, the Government will evaluate offers for award purposes by adding the total price for all options to the total price for the basic requirement. Evaluation of options will not obligate the Government to exercise the option(s).

-- End of Document --

DOCUMENT 00 11 00.00 45 Page 6

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

SECTION 00 73 00.01 45

SPECIAL CONTRACT REQUIREMENTS, STANDARD

PART 1 GENERAL

1.1 PHYSICAL DATA (APR 1984) (FAR 52.236-4)

1.2 LIQUIDATED DAMAGES - CONSTRUCTION (SEPT 2000) (FAR 52.211-12)

1.3 OBSTRUCTION OF NAVIGABLE WATERWAYS (DEC 1991)(DFARS 252.236-7002)

1.4 LIABILITY (APR 1984) (FAR 28.307-2)

PART 2 PRODUCTS (Not Used)

PART 3 EXECUTION (Not Used)

-- End of Section Table of Contents --

DOCUMENT 00 73 00.01 45 Page 1

SECTION 00 73 00.01 45

SPECIAL CONTRACT REQUIREMENTS, STANDARD

AMENDMENT NO. 0002

PART 1 GENERAL

1.1 PHYSICAL DATA (APR 1984) (FAR 52.236-4)

Data and information furnished or referred to below is for the Contractor's information. The Government shall not be responsible for any interpretation of or conclusion drawn from the data or information by the Contractor.

(a) The indications of physical conditions on the drawings and in the specifications are the result of site investigations by surveys.

(b) Weather Conditions. Under ordinary conditions, the mean tidal range is about 2.0 feet. The height of tide is largely dependent on the force, direction, and duration of the wind. Strong northerly winds may depress the water surface as much as, and in some instances more than

1.0 foot below Mean Low Tide (MLT)(AM#2) Mean Low Lower Water (MLLW), while southerly winds may raise the water surface as much as, and in some instances more than 3.0 feet above MLT(AM#2)MLLW.

(c) Transportation Facilities. The immediate vicinity is served by railroad, highway, and deep and shallow draft channels. The proposed sites are accessible by water by way of the Corpus Christi Ship Channel and the Gulf Intracoastal Waterway. Rail and highway connections are available at the Cities of Port Aransas, Ingleside,and Corpus Christi, Texas.

(d) Condition of Channel. The general shape of the existing section of channel to be dredged is shown by cross sections on the Contract drawings.

(e) Channel Traffic. Channel traffic consists of ocean-going and inland vessels including small boats of various sizes, fishing vessels, ferries, tugs, tows consisting of a tug and one or more barges.

Traffic will interfere with dredging operations to some extent.

1.2 LIQUIDATED DAMAGES - CONSTRUCTION (SEPT 2000) (FAR 52.211-12)

(a) If the Contractor fails to complete the work within the time specified in the contract, the Contractor shall pay liquidated damages to the Government in the amount of $1,816.00 for each calendar day of delay until the work is completed or accepted.

(b) If the Government terminates the Contractor's right to proceed, liquidated damages will continue to accrue until the work is completed. These liquidated damages are in addition to excess costs of repurchase under the Termination clause.

1.3 OBSTRUCTION OF NAVIGABLE WATERWAYS (DEC 1991)(DFARS 252.236-7002)

(a) The Contractor shall

DOCUMENT 00 73 00.01 45 Page 2

(1) Promptly recover and remove material, plant, machinery, or appliance which the Contractor loses, dumps, throws overboard, sinks, or misplaces and which, in the opinion of the Contracting Officer, may be dangerous to or obstruct navigation;

(2) Give immediate notice, with description and locations of such obstructions, to the Contracting Officer; and

(3) When required by the Contracting Officer, mark or buoy such obstructions until the same are removed.

(b) The Contracting Officer may

(1) Remove the obstructions by contract or otherwise should the Contractor refuse, neglect or delay compliance with paragraph (a) of this clause; and

(2) Deduct the cost of removal from any monies due or to become due the Contractor, or

(3) Recover the cost of removal under the Contractor's bond.

(c) The Contractor's liability for the removal of a vessel wrecked or sunk without fault or negligence shall be limited to that provided in Sections 15, 19, and 20 of the River and Harbor Act of March 3, 1899 (33 U.S.C. 410, et seq).

1.4 LIABILITY (APR 1984) (FAR 28.307-2)

(a) Workmen's compensation and employer's liability. Contractors are required to comply with applicable Federal and State workers' compensation and occupational disease statutes. If occupational diseases are not compensable under those statutes, they shall be covered under the employer's liability section of the insurance policy, except when contract operations are so commingled with a contractor's commercial operations that it would not be practical to require this coverage. Employer's liability coverage of at least $100,000 shall be required, except in States with exclusive or monopolistic funds that do not permit workers' compensation to be written by private carriers.

(See 28.305(c) for treatment of contracts subject to the Defense Base Act.)

(b) General liability.

(1) The contracting officer shall require bodily injury liability insurance coverage written on the comprehensive form of policy of at least $500,000 per occurrence.

(2) Property damage liability insurance shall be required only in special circumstances as determined by the agency.

(c) Automobile liability. The contracting officer shall require automobile liability insurance written on the comprehensive form of policy. The policy shall provide for bodily injury and property damage liability covering the operation of all automobiles used in connection with performing the contract. Policies covering automobiles operated in the United States shall provide coverage of at least $200,000 per person and $500,000 per occurrence for bodily injury and $20,000 per

DOCUMENT 00 73 00.01 45 Page 3 occurrence for property damage. The amount of liability coverage on other policies shall be commensurate with any legal requirements of the locality and sufficient to meet normal and customary claims.

(e) Vessel liability. When contract performance involves use of vessels, the contracting officer shall require, as determined by the agency, vessel collision liability and protection and indemnity liability insurance.

PART 2 PRODUCTS (Not Used)

PART 3 EXECUTION (Not Used)

-- End of Document --

DOCUMENT 00 73 00.01 45 Page 4

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 22 00.10

MEASUREMENT AND PAYMENT

PART 1 GENERAL

1.1 SUBMITTALS

1.2 LUMP SUM PAYMENT ITEMS

1.2.1 Mobilization and Demobilization

1.2.1.1 Payment

1.2.1.2 Unit of Measure

1.2.2 Monitor Surveys

1.2.2.1 Payment

1.2.2.2 Unit of Measure

1.2.3 Mobilization and Demobilization - Sea Turtle Trawling and

Relocation

1.2.3.1 Payment

1.2.3.2 Unit of Measure

1.2.4 Turtle Deflector Device and Endangered Species Observers

1.2.4.1 Payment

1.2.4.2 Unit of Measure

1.3 UNIT PRICE PAYMENT ITEMS

1.3.1 Dredging

1.3.1.1 Payment

1.3.1.2 Dredging Partial Payment

1.3.1.3 Measurement

1.3.1.4 Electronic Positioning

1.3.1.5 Surveys During Progress of Work

1.3.1.6 Unit of Measurement

1.3.2 Sea Turtle Trawling and Relocation

1.3.2.1 Payment

1.3.2.2 Measurement

1.3.2.3 Unit of Measure

PART 2 PRODUCTS (Not Used)

PART 3 EXECUTION (Not Used)

-- End of Section Table of Contents --

SECTION 01 22 00.10 Page 1

SECTION 01 22 00.10

MEASUREMENT AND PAYMENT

AMENDMENT NO. 0002

06/14

PART 1 GENERAL

1.1 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. The following shall be submitted in accordance with SECTION 01 33 00 SUBMITTAL PROCEDURES:

SD-02 Shop Drawings

Surveys; G

Submit drawings of surveys during progress of work by soundings or sweepings.

1.2 LUMP SUM PAYMENT ITEMS

Payment items for the work of this Contract for which Contract lump sum payments will be made are listed in the BID SCHEDULE and specified below.

All costs for items of work, which are not specifically mentioned to be included in a particular lump sum or unit price payment item, shall be included in the listed lump sum item most closely associated with the work involved. The lump sum price and payment made for each item listed shall constitute full compensation for furnishing plant, labor, materials, and equipment, and performing any associated Contractor Quality Control, administrative requirements, environmental protection, meeting safety requirements, tests and reports, and for performing the work required for which separate payment is not otherwise provided.

1.2.1 Mobilization and Demobilization

1.2.1.1 Payment

Payment will be made for costs associated with "Mobilization and Demobilization", in Schedule No. 1, as defined in SECTION 00 72 00 CONTRACT CLAUSES. Payment will be for costs in connection with the plant necessary to perform the work, to include transportation and other costs incidental to delivery of the plant and other equipment to the general work area in condition ready for operation, and after completion of the work for removal of the plant and equipment from the work site.

1.2.1.2 Unit of Measure

Unit of measure: Job.

SECTION 01 22 00.10 Page 2

1.2.2 Monitor Surveys

1.2.2.1 Payment

The Contract price for "Monitor Surveys" in Schedule No. 1, Offshore Dredge Material Disposal Site (ODMDS) Placement Area No. 1 Corpus Christi Entrance Channel will include the cost necessary to perform hydrographic surveys of ODMDS(s)before and after completion of dredge material placement operations. The Contractor shall also provide an "Isopatch Map" of the ODMDS Placement Area No. 1 that shows the net change in elevation across the ODMDS.

1.2.2.2 Unit of Measure

Unit of Measure: Job.

1.2.3 Mobilization and Demobilization - Sea Turtle Trawling and Relocation

1.2.3.1 Payment

The Contract price for "Mobilization and Demobilization - Sea Turtle Trawling and Relocation" in Option No. 2, will include the cost in connection with mobilization and demobilization of one Trawler. The Contract price for "Mobilization and Demobilization - Sea Turtle Trawling and Relocation (One Trawler in Addition to Option No. 2)," in Option No. 3, includes the cost in connection with mobilization and demobilization of one additional Trawler. Payment for mobilization and demobilization will be made pursuant to the conditions of the SECTION 00 73 00.01 45 SPECIAL CONTRACT REQUIREMENTS, STANDARD, Paragraph: PAYMENT FOR MOBILIZATION AND

DEMOBILIZATION.

1.2.3.2 Unit of Measure

Unit of measure: Job.

1.2.4 Turtle Deflector Device and Endangered Species Observers

1.2.4.1 Payment

Payment for fabrication of Turtle Deflector Device will be made at the Contract lump sum price for "Turtle Deflector Device and Endangered Species Observers," in Schedule No. 1, which will include the costs of materials and other execution requirements for Turtle Deflector Device and Endangered Species Observers associated with the protection and monitoring of sea turtles as specified in the SECTION 35 20 23.14 45 PROTECTION OF SEA

TURTLES.

1.2.4.2 Unit of Measure

Unit of measure: Job.

1.3 UNIT PRICE PAYMENT ITEMS

Payment items for the work in this Contract on which the Contract unit price payments will be made are listed in the BID SCHEDULE and specified below. The unit price and payment made for each item listed shall constitute full compensation for furnishing plant, labor, materials, and equipment, and performing any associated Contractor Quality Control, administrative requirements, environmental protection, meeting safety

SECTION 01 22 00.10 Page 3 requirements, tests and reports, and for performing the work required for each of the unit price items.

1.3.1 Dredging

1.3.1.1 Payment

Payment for "Dredging Corpus Christi Entrance Channel," (AM#2)"Dredging Inner Basin" in Schedule No.1, and "Dredging Ferry Landing," in Option No.

1, will be made for costs associated with the removal of dredged material, transportation, and placement at the ODMDS Placement Area No. 1.

1.3.1.2 Dredging Partial Payment

Partial payment will be based on approximate quantities determined by fathometer soundings or sweepings taken behind the dredge. The Contractor may use its own hydrographic surveys to determine quantities for pay requests, but final quantities will be based on Government Before-Dredging and After-Dredging surveys.

1.3.1.3 Measurement

The material removed will be measured by cubic yard in place, by means of soundings taken before and after dredging. The total quantity of dredged material will be the theoretical quantity between the bottom surface shown by fathometer soundings of the last survey made "before-dredging" and the bottom surface shown by the fathometer soundings of a survey made "after-dredging", within the limits of the overdepth and side and end slopes, less deductions that may be required for misplaced material.

1.3.1.4 Electronic Positioning

The horizontal control points shown are the control points the Government will use to perform electronic surveys on the waterway. The Government does not guarantee permanent access to these control points, therefore, it may be necessary for the Contractor to establish its own network of survey points from these survey points or from other U.S. Coast and Geodetic Survey (USCGS) monuments. Location and description of the horizontal control points which the Government plans to use to perform electronic surveys on the channels are available at the Corpus Christi Resident Office. The Contractor shall be responsible for establishing its own reference line to conduct hydrographic surveys and dredging operations if electronic positioning equipment is not used.

1.3.1.5 Surveys During Progress of Work

Contract depth will be determined by surveys taken behind the dredge as work progresses. The Contractor shall take progress soundings or sweepings.

1.3.1.6 Unit of Measurement

Unit of measure: Cubic Yard.

1.3.2 Sea Turtle Trawling and Relocation

1.3.2.1 Payment

Payment for "Sea Turtle Trawling and Relocation" in Option No. 2 and Option No. 3, will be made for costs associated with trawling ahead of the

SECTION 01 22 00.10 Page 4 hopper dredge and relocation of turtles.

1.3.2.2 Measurement

Sea Turtle trawling and relocation shall be measured by the day utilized for trawling and relocation as specified in the SECTION 35 20 23.14 45

PROTECTION OF SEA TURTLES

1.3.2.3 Unit of Measure

Unit of measure: Day.

PART 2 PRODUCTS (Not Used)

PART 3 EXECUTION (Not Used)

-- End of Section --

SECTION 01 22 00.10 Page 5

DIVISION 35 - WATERWAY AND MARINE CONSTRUCTION

SECTION 35 20 23.12 45

HOPPER DREDGING

PART 1 GENERAL

1.1 SUMMARY

1.2 REFERENCES

1.3 MEASUREMENT AND PAYMENT

1.4 WORK COVERED BY THE CONTRACT PRICE

1.4.1 Existing Conditions

1.5 SUBMITTALS

1.6 CHARACTER OF MATERIAL

1.6.1 Debris Within the Dredging Limits

1.7 UTILITIES ACROSS THE LIMITS OF DREDGING

1.7.1 (AM#2)Known Pipeline/Utility Crossings

1.8 ORDER OF WORK

1.8.1 Dredging Options

1.9 OBSTRUCTION OF CHANNEL

1.10 TEMPORARY REMOVAL OF AIDS TO NAVIGATION

1.11 NOTIFICATION PRIOR TO COMMENCEMENT OF DREDGING OPERATIONS

1.12 SIGNAL LIGHTS

1.13 NATIONAL DREDGING QUALITY MANAGEMENT PROGRAM

PART 2 PRODUCTS

2.1 BRIDGE-TO-BRIDGE RADIOTELEPHONE EQUIPMENT

2.2 LOOKOUTS AND RADIO COMMUNICATIONS

PART 3 EXECUTION

3.1 ESTIMATED QUANTITY OF MATERIAL

3.1.1 Quantity Summary

3.1.2 Required Dredging Prism

3.1.3 Allowable Overdepth

3.1.4 Side And End Slopes

3.1.5 Excessive Dredging

3.2 AREAS TO BE DREDGED

3.3 CONDUCT OF DREDGING WORK

3.3.1 Pre-Operations Safety Coordination Meeting

3.3.2 Protection of Existing Waterways

3.3.3 Adjacent Property and Structures

3.4 PLACEMENT OF EXCAVATED MATERIAL

3.4.1 General

3.4.2 ODMDS No. 1 Corpus Christi Entrance Channel

3.4.3 ODMDS Monitor Surveys

3.5 PRESERVATION OF PUBLIC AND PRIVATE PROPERTY

3.5.1 Damages

3.5.2 Accountability and Restoration

3.6 ALTERNATE ODMDS(S) PROPOSED BY CONTRACTOR WITH BID AFTER AWARD OF

SECTION 35 20 23.12 45 Page 1

CONTRACT

3.6.1 Data Submittal

3.7 UNAUTHORIZED PLACEMENT OF MATERIAL

3.7.1 Debris Disposal

3.8 DREDGING AND DREDGE RELATED MARINE WORK (CESWG)

3.9 AUTOMATIC IDENTIFICATION SYSTEM

3.10 DREDGE PLANT INSTRUMENTATION

ATTACHMENTS:

Appendix 1 - QUANTITY SUMMARY TABLE

-- End of Section Table of Contents --

SECTION 35 20 23.12 45 Page 2

SECTION 35 20 23.12 45

HOPPER DREDGING

AMENDMENT NO. 0002

PART 1 GENERAL

1.1 SUMMARY

The work in this Section consists of furnishing plant, labor, materials, and equipment and performing the work required by these specifications, schedules, and drawings as specified herein for dredging this project.

1.2 REFERENCES

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

U.S. ARMY CORPS OF ENGINEERS (USACE)

EM 385-1-1 (2014) Safety and Health Requirements Manual

1.3 MEASUREMENT AND PAYMENT

Measurement and payment for hopper dredging will be paid for in accordance with provisions of the SECTION 01 22 00.10 MEASUREMENT AND PAYMENT.

1.4 WORK COVERED BY THE CONTRACT PRICE

Base bids on the quantity of dredging indicated. If the total quantity of dredging varies from that specified as the basis for bidding, the Contract price will be adjusted in accordance with the CONTRACT CLAUSE entitled VARIATIONS IN QUANTITY. The dredging conditions specified and indicated describe conditions which are known. However, the Contractor is responsible for other conditions encountered which are not unusual when compared to the conditions recognized in the dredging business as usual in dredging activities such as those required under this Contract. The Contract price for dredging will include the cost of removal and placement of the material as specified in the Paragraphs: CHARACTER OF MATERIAL and

PLACEMENT OF EXCAVATED MATERIAL.

1.4.1 Existing Conditions

The drawings already prepared as specified in the CONTRACT CLAUSE entitled CONTRACT DRAWINGS AND SPECIFICATIONS represent conditions existing as of the date of their preparation using average existing conditions. However, to reflect anticipated shoaling occurring between the dates of preparation of the drawings and the dates of the "before-dredging" sections, the estimated dredging quantities shown in the Bid Schedule have been adjusted accordingly. The depths and elevations shown thereon will be verified and corrected by fathometer soundings taken by the Government before dredging.

The Government will normally use a frequency of 200 kHz to conduct hydrographic surveys. If the surveys indicate the presence of fluff in the

SECTION 35 20 23.12 45 Page 3 channel, a frequency of 40 kHz will be used. Determination of quantities removed and the deductions made from them to determine quantities by in-place measurement to be paid for in the area specified, after having once been made will not be reopened, except on evidence of collusion, fraud, or obvious error.

1.5 SUBMITTALS

Government approval is required for submittals with a "G" designation;

submittals not having a "G" designation are for information only. When used, a designation following the "G" designation identifies the office that will review the submittal for the Government. The following shall be submitted in accordance with the SECTION 01 33 00 SUBMITTAL PROCEDURES:

Government acceptance is required for submittals with a "G, A" designation.

SD-01 Preconstruction Submittals

Notification Prior To Commencement of Dredging Operations; G

Indicate commencement of dredging operations, and location of dredge(s)

Temporary Removal of Aids To Navigation; G

Indicate temporary removal or changes in locations of channel markers required to facilitate dredging operations.

SD-02 Shop Drawings

Surveys; G

Submit drawings of surveys during progress of work by soundings or sweepings.

ODMDS Monitor Surveys; G

Surveys shall be submitted in ASCII XYZ format on compact disks or electronic file promptly upon completion.

1.6 CHARACTER OF MATERIAL

The material to be removed is shoals which have accumulated over a period of time. However, some virgin material may be encountered in allowable overdepth, or side slope dredging. Explorations, including core borings, to determine the character of materials to be removed have been obtained by the Government and the results are shown. Bidders are expected to examine the worksite and the records of previous dredgings, which are available upon request from the Corpus Christi Resident Office and after investigation decide for themselves the character of materials.

1.6.1 Debris Within the Dredging Limits

Debris, including but not limited to metal bands, pieces of broken cable, rope, stumps, and broken piles may be encountered. Debris removed from the dredged area shall be removed from the water. Disposal shall be the responsibility of the Contractor and disposal shall be conducted in accordance with subparagraph entitled Debris Disposal, below. If the actual conditions differ from those stated or shown, an adjustment in

SECTION 35 20 23.12 45 Page 4

Contract price, time of completion, or both will be made in accordance with the CONTRACT CLAUSE entitled DIFFERING SITE CONDITIONS.

1.7 UTILITIES ACROSS THE LIMITS OF DREDGING

It is the Contractor's responsibility to investigate the location of utility crossings. The Contractor shall take precautions against damages which might result from dredging operations in the vicinity of the utility crossings. If any damage occurs as a result of dredging operations, the Contractor will be required to suspend dredging until the damage is repaired and approved. Costs of these repairs and downtime of the dredge and attendant plant shall be at the Contractor's expense. There are no known bridges, tunnels, overhead lines, or submerged lines which are within the dredging limits.

1.7.1 (AM#2)Known Pipeline/Utility Crossings

There are pipelines and/or utilities which are within the work limits. The following pipeline/utilities cross the area(s) to be dredged:

Approximate Station

Permit No. Description Owner

70+99.19 8135 1-8 inch Power Conduit

Central Power and Light

71+02.19 7757 1-20 inch Water Line Nueces County Water District

EVERY EFFORT HAS BEEN MADE TO GIVE ALL PERTINENT DETAILS ON THE LOCATION OF

PIPELINES/UTILITIES. THE DATA FURNISHED ON THE PLANS ARE BELIEVED TO BE

SUBSTANTIALLY CORRECT. HOWEVER, THE EXACT LOCATIONS MAY VARY FROM THAT

SHOWN: THEREFORE THE CONTRACTOR SHALL COOPERATE WITH THE RESPECTIVE OWNERS

TO ESTABLISH THE ACTUAL POSITION OF THE PIPELINES/UTILITIES. THE U.S. ARMY

CORPS OF ENGINEERS PERMITS OF THE RESPECTIVE PIPELINES AND PREVIOUS SURVEYS

ARE AVAILABLE UPON REQUEST FROM THE CORPUS CHRISTI RESIDENT OFFICE

1.8 ORDER OF WORK

The Contractor may commence dredging in the order it desires. The Government reserves the right to change the order of work at any time.

1.8.1 Dredging Options

The Government will award Dredging Options as specified in SECTION 01 10

00.01 45 NON-REGULATED SPECIAL CONTRACT REQUIREMENTS.

1.9 OBSTRUCTION OF CHANNEL

The Government will not undertake to keep the Channel free from vessels or other obstructions, except to the extent of applicable regulations, if any, as may be prescribed by the Secretary of the Army, in accordance with the provisions of Section 7 of the River and Harbor Act approved 8 August 1917. The Contractor will be required to conduct the work using a method that will obstruct navigation as little as possible, and if the Contractor's plant does obstruct the Channel and makes the passage of vessels difficult or endangers them, the plant shall be promptly moved on

SECTION 35 20 23.12 45 Page 5 the approach of a vessel as far as may be necessary to afford a practicable passage. Upon completion of the work, the Contractor's plant shall promptly be removed, including ranges, buoys, piles, and other marks placed under this Contract.

1.10 TEMPORARY REMOVAL OF AIDS TO NAVIGATION

The temporary removal or changes in locations of channel markers may be required to facilitate dredging operations. Notify the Contracting Officer at least 21 days prior to the date that the removal or change in location of channel markers will be required so the U.S. Coast Guard can perform the work and so navigation interests may be informed sufficiently in advance of the proposed removal or change in location.

The Contractor shall not remove, change the location of, obstruct, willfully damage, make fast to, or interfere with aids to navigation.

1.11 NOTIFICATION PRIOR TO COMMENCEMENT OF DREDGING OPERATIONS

Notify the Resident Engineer, Corpus Christi Resident Office, in writing, at least 10 days prior to commencement of dredging operations, the location or locations at which a dredge or dredges will be placed on the work. This information is required in addition to the progress charts and schedule provided for in the CONTRACT CLAUSE entitled SCHEDULE FOR CONSTRUCTION

CONTRACTS.

1.12 SIGNAL LIGHTS

The Contractor shall display signal lights and conduct its operations in accordance with the General Regulations of the Department of the Army and of the U.S. Coast Guard governing the:

i) 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;

ii) lights to be displayed on dredge pipe lines;

iii)day signals to be displayed by vessels of more than 65 feet in length moored or anchored in a fairway or channel; and

iv) 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. http://www.navcen.uscg.gov/?pageName=navRuleChanges.

1.13 NATIONAL DREDGING QUALITY MANAGEMENT PROGRAM

The work under this Contract requires use of the National Dredging Quality Management Program (DQM), formerly known as Silent Inspector (SI) to monitor the dredge's status at all times during this Contract in accordance with the SECTION 35 20 23.23 NATIONAL DREDGING QUALITY MANAGEMENT PROGRAM, HOPPER DREDGE.

PART 2 PRODUCTS

2.1 BRIDGE-TO-BRIDGE RADIOTELEPHONE EQUIPMENT

Dredge and self-propelled attendant floating plant shall be radiotelephone equipped to comply with the provisions of the Vessel Bridge-to-Bridge Radiotelephone Act (Public Law 92-63). This will require, as a minimum, SECTION 35 20 23.12 45 Page 6 the radiotelephone equipment capable of transmitting and receiving on

156.65 MHz (Channel 13). Multi-channel equipment will also require 156.8 MHz (Channel 16). Dredge tugs and tenders will be considered towing vessels within the meaning of the Act.

2.2 LOOKOUTS AND RADIO COMMUNICATIONS

The Contractor shall have a lookout person posted in the dredge control room at all times to visually monitor the movement of vessels around the dredge plant and to perform radio communications with company workboats and to deliver passing arrangements with other commercial, fishing, and recreational vessels. The lookout shall be competent in U.S. Coast Guard and Federal Communications Commission radio communication procedures and requirements, and also trained in the Vessel Bridge to Bridge Radiotelephone Act. The lookout shall maintain up to the minute information on the status of each company workboat as well as approaching vessels and will communicate this information as required to prevent collisions. Each company workboat shall check in with the lookout when arriving at the dredge and shall receive radio clearance from the lookout before departing the dredge.

FAILURE TO COMPLY WITH THIS REQUIREMENT WILL BE CONSIDERED A VIOLATION OF

THE SAFETY PROTOCOL ESTABLISHED HEREIN. PURSUANT TO THE DIRECTION OF THE

CONTRACTING OFFICER, THE CONTRACTOR MAY BE REQUIRED TO CEASE OPERATIONS

UNTIL THIS PROVISION IS COMPLIED WITH. ANY SUSPENSION, DELAY OR

INTERRUPTION OF WORK ARISING FROM NON-COMPLIANCE OF THIS PROVISION SHALL

NOT CONSTITUTE A BREACH OF THIS CONTRACT AND SHALL NOT ENTITLE THE

CONTRACTOR TO ANY PRICE ADJUSTMENT UNDER THE CONTRACT CLAUSE ENTITLED

SUSPENSION OF WORK OR ANY OTHER MANNER UNDER THIS CONTRACT.

PART 3 EXECUTION

3.1 ESTIMATED QUANTITY OF MATERIAL

Within the limits of available funds, the Contractor will be required to excavate the entire quantity of material necessary to complete the work specified whether the quantities involved are greater or less than those estimated. The work is to be done in accordance with this Contract and at the Contract price or prices, subject to the provisions of the SECTION 01 10 00.01 45 NON-REGULATED SPECIAL CONTRACT REQUIREMENTS, Paragraph

VARIATIONS IN ESTIMATED QUANTITIES - DREDGING.

3.1.1 Quantity Summary

The quantities listed in Appendix 1 - QUANTITY SUMMARY TABLE include the volumes present at the time of the surveys indicated on the Contract drawings, plus anticipated shoaling before dredging begins. For the purpose of acceptance, the dredging work in the the Contract Line Item Number (CLIN) of the Bid Schedule is divided into Sections.

3.1.2 Required Dredging Prism

The total estimated amount of material to be removed from within the specified limits, including side and end slopes and including anticipated shoaling occurring prior to the dates of the "before-dredging" surveys but excluding overdepths, is listed in Appendix 1 - QUANTITY SUMMARY TABLE.

SECTION 35 20 23.12 45 Page 7

3.1.3 Allowable Overdepth

To cover unavoidable inaccuracies of the dredging process, material actually removed from the designated areas to be dredged, will be measured and paid for at full Contract price. The maximum amount of allowable overdepth dredging is estimated, including anticipated shoaling occurring prior to the dates of the "before-dredging" surveys and is listed in the attached Appendix 1 - QUANTITY SUMMARY TABLE.

3.1.4 Side And End Slopes

Dredging of the side and end slopes shall follow as closely as practicable to the lines indicated or specified. Material actually removed from within the approved limits to provide for final side and end slopes as specified, but not in excess of the amounts originally above these limiting side and end slopes will be estimated and paid for, whether dredged in original position or by dredging space below the pay slope plane at the bottom of the slope for upslope material capable of falling into the cut. In computing the limiting amount of side and end slope dredging the net dimensions without allowance for overdepth will be used.

3.1.5 Excessive Dredging

Material taken from beyond the limits as specified will be deducted from the total amount dredged as excessive overdepth dredging or excessive side or end slope dredging, for which payment will not be made. Nothing herein shall be construed to prevent payment for the removal of shoals performed in accordance with the applicable provisions of the SECTION 01 10 00.01 45 NON-REGULATED SPECIAL CONTRACT REQUIREMENTS, either Paragraph FINAL EXAMINATION AND ACCEPTANCE or Paragraph SHOALS.

3.2 AREAS TO BE DREDGED

Based on information currently available to the Government, areas known to require dredging are as shown.

3.3 CONDUCT OF DREDGING WORK

3.3.1 Pre-Operations Safety Coordination Meeting

Prior to arrival on location and commencing dredge operations, the Contractor shall attend a pre-operations safety coordination meeting between the dredge personnel, pilots, towing industry representatives, VTS, and the affected port authority.

3.3.2 Protection of Existing Waterways

Conduct dredging operations using a method that will ensure that material or other debris is not pushed outside of the dredging limits or otherwise deposited in existing side channels, basins, docking areas, or other areas being used by vessels. The Contractor will be required to change its method of operations as may be required to comply with the above requirements. If bottom material or other debris be pushed into areas specified above, as a result of the Contractor's operations, the same shall be promptly removed by and at the expense of the Contractor to the satisfaction of the Contracting Officer.

SECTION 35 20 23.12 45 Page 8

3.3.3 Adjacent Property and Structures

No dredging will be permitted within 25 feet of a structure. Damage to private or public property or structures resulting from the disposal or dredging operations shall be repaired promptly by the Contractor at its expense. Damage to structures as a result of Contractor's negligence will result in suspension of dredging and require prompt repair at the Contractor's expense as a prerequisite to resumption of dredging.

3.4 PLACEMENT OF EXCAVATED MATERIAL

3.4.1 General

Material excavated shall be transported to and deposited in the Ocean Dredged Material Disposal Site (ODMDS) designated. Inspect the ODMDS to ensure that using the area for placement operations will not place it in violation of the applicable Federal, State, or local statutes concerning fish and wildlife. Particular statutes which the Contractor shall consider include, but are not limited to the Federal Migratory Bird Treaty Act and the Endangered Species Act of 1973.

3.4.2 ODMDS No. 1 Corpus Christi Entrance Channel

ODMDS shall be prominently marked by the Contractor with conspicuous buoys at each corner. Material will be deposited within the limiting lines of the ODMDS. The Contractor shall perform dredging operations using a method that will prevent the material from flowing back into the Channel.

Material deposited beyond the limiting lines of discharge shall be removed by the Contractor at no additional cost to the Government. An accumulation of material that changes the elevation to exceed 1.0 foot along the ODMDS limits or 10.0 feet within the ODMDS is prohibited.

3.4.3 ODMDS Monitor Surveys

To evaluate the impact of the placement of dredged material on the marine environment, perform hydrographic surveys of ODMDS before and after completion of dredged material placement operations. The surveys are to consist of transects perpendicular to the Channel taken on 1,000-foot intervals and extending 1,000 feet beyond the ODMDS limits. Plots shall be made of these surveys showing the change in elevation between the before and the after placement surveys. In addition, profiles shall be obtained along the ODMDS limit boundary. Surveys shall be submitted in ASCII XYZ format promptly upon completion and shall be approved.

Plots shall be made of these surveys showing the change in elevation between the before and after placement surveys. Cross sections and a color coded Isopach map displaying the difference between the before and after placement surveys shall be submitted. In addition, profiles shall be obtained along the ODMDS limit boundary.

In the event that the dredge is demobilized from the project site for a period exceeding 30 calendar days, interim surveys of ODMDS No. 1 shall be completed at no additional cost to the Government.

3.5 PRESERVATION OF PUBLIC AND PRIVATE PROPERTY

3.5.1 Damages

Fences, roads, ditches, private or public grounds, and other structures or

SECTION 35 20 23.12 45 Page 9 improvements damaged as a result of the Contractor's operations herein specified shall be repaired or rebuilt by the Contractor at its expense.

The areas used by the Contractor shall be restored to the same or as good a condition as existed prior to commencement of the work.

3.5.2 Accountability and Restoration

Preserve and protect the existing informational and directional signs, camp facilities, water wells and tanks, station markers, mile markers, and mooring piles which have been established along either bank of the Waterway within the reaches of the dredging operations covered herein. The Contractor shall be accountable for and will be required to replace or restore at its expense the signs, camp facilities, water wells and tanks, markers, and mooring piles damaged or destroyed as a result of dredging operations herein specified.

3.6 ALTERNATE ODMDS(S) PROPOSED BY CONTRACTOR WITH BID AFTER AWARD OF

CONTRACT

If, after award of the Contract, ODMDS(s) other than that specified herein is proposed, its acceptance will be subject to approval. Furnish written permission from the owners for the use of the substitute ODMDS(s) and written permission from the owners of the properties involved in obtaining access to the substitute ODMDS(s). Coordinate the use of the substitute ODMDS(s) with Federal and State Natural Resource Agencies and shall submit, with its proposal, documentation that demonstrates compliance with the applicable laws and regulations pertinent to designation and coordination of dredged material ODMDS(s). The Galveston District shall be consulted for specific requirements. Expenses incurred in connection with providing and making available another ODMDS(s) shall be borne by the Contractor.

Materials deposited thereon and operations in connection therewith shall be at the Contractor's risk.

3.6.1 Data Submittal

The award of the modification will be subject to approval of the proposed Contractor-furnished ODMDS(s) and unless the foregoing required data are furnished with the Contractor's request, the modification for the use of the proposed substitute ODMDS(s) will not be considered.

3.7 UNAUTHORIZED PLACEMENT OF MATERIAL

Excavated material that is deposited elsewhere than in places designated or approved will not be paid for and the Contractor may be required to remove the misplaced excavated material and deposit it where directed at its expense.

3.7.1 Debris Disposal

During the progress of the work, the Contractor shall not deposit worn out discharge pipe, wire rope, scrap metal, timbers, or other rubbish or obstructive material in the ODMDS, or along the banks of the navigable waters, except as specified herein. This material, together with scrap rope, wire cable, piles, pipe, or other obstructive material which may be encountered during the dredging operations, shall be disposed by the Contractor at approved locations.

SECTION 35 20 23.12 45 Page 10

3.8 DREDGING AND DREDGE RELATED MARINE WORK (CESWG)

Prepare an Accident Prevention Plan (APP) as required in accordance with the provisions of EM 385-1-1 and as specified in SECTION 01 35 26.01 45

GOVERNMENTAL SAFETY REQUIREMENTS.

3.9 AUTOMATIC IDENTIFICATION SYSTEM

A Class "A" Automatic Identification system (AIS) in accordance with the Code of Federal Regulations (CFR) title 33, CFR 164.46, as amended, is required for all dredges used on this Contract.

3.10 DREDGE PLANT INSTRUMENTATION

The Dredge Plant Instrumentation is a part of the dredge plant and shall be functional at all times. If failure of any part thereof occurs, the Contractor shall repair the failed part within the next 36 hours restoring full operations. If the system is not fully functional within this period, the particular plant affected will be considered non-responsive to this Contract requirement and shall either be replaced or a redundancy part added to render the plant fully operational to include the monitored data at no additional increase in price or time to this Contract.

-- End of Section --

SECTION 35 20 23.12 45 Page 11

Side Slope

Required Depth

(CY)

Allowable Overdepth

(CY)

Total Estimated

(CY)

1 -210+00.00 -160+00.00 5,000 700-600 50 1 1V:10H 168,000 128,000 296,000 ODMDS No. 1

2 -160+00.00 -110+00.00 5,000 700-600 50 1 1V:10H 270,000 123,000 393,000 ODMDS No. 1

3 -110+00.00 -80+00.00 3,000 700-600 50 1 1V:10H 90,000 39,000 129,000 ODMDS No. 1

13,000 528,000 290,000 818,000

4 30+00 50+00 2,000 Varies 49 2 Varies 59,000 30,000 89,000 ODMDS No. 1

2,000 59,000 30,000 89,000

15,000 587,000 320,000 907,000

5 50+00 70+00 2,000 Varies 49 2 1:3 26,000 58,000 84,000 ODMDS No. 1

2,000 26,000 58,000 84,000

17,000 613,000 378,000 991,000

APPENDIX 1 - QUANTITY SUMMARY TABLE

CHANNEL DIMENSIONS QUANTITIES

Placement Area Distribution

Section No.

From Station

To Station

Length of Station (Feet)

Width (Feet)

Project Depth (Feet, MLLW)

Allowable Overdepth

(Feet)

The term “Required Depth” is synonymous with the term “Prescribed Depth” and “Required Dredging Prism” used elsewhere in the specifications.

Includes anticipated shoaling.

Channel end slope is the same as the side slope at the end stations, as shown.

SCHEDULE 1 - CCSC - Entrance Channel

TOTAL SCHEDULE 1

OPTION NO. 1 - CCSC - Inner Basin / Ferry Landing

TOTAL SCHEDULE 1 AND OPTION

NO. 1

SCHEDULE 1 - CCSC - Inner Basin

SUBTOTAL, Inner Basin

SUBTOTAL, Entrance

SUBTOTAL, OPTION NO. 1

Section 35 20 23.12 45 - APPENDIX 1 - QUANTITY SUMMARY TABLE - Page 1

(TO ACCOMPANY AMENDMENT 0002 TO SOLICITATION NO.:W9126G-16-B-0011)

CURVE NO. POINT STATION NORTHING EASTING RADIUS LENGTH DELTA DIRECTION

HORIZONTAL DATUM: TEXAS SOUTH ZONE, NAD83, U.S. SURVEY FEET

CORPUS CHRISTI SHIP CHANNEL

PI -210+00.00 17,186,253.740 1,470,727.320

PC 21+35.76 17,198,001.650 1,450,796.190

1 PI 28+15.27 17,198,346.700 1,450,210.800 1,726.90 1,294.76 42°57'28.70" Left

CC 17,196,513.950 1,449,919.300

PT 34+30.52 17,198,200.300 1,449,547.240

2 PI 620+13.38 17,185,578.750 1,392,340.180

CHANNEL ALIGNMENT DATA

NAME PID

EASTING (X)

NAD-83 TX-S

NORTHING (Y)

NAD-83 TX-S

ELEV

(NAVD88)

877 5188 90011 C (White Point) DP0720 1,312,930.930 17,203,045.260 4.32 877 5222 C (Viola Turning Basin) DP0721 1,301,369.300 17,197,490.790 7.87 877 5237 90009 F (Port Aransas) DP0722 1,445,625.210 17,196,592.800 6.33 877 5244 A (Nueces Bay) DP0723 1,311,978.510 17,192,410.930 8.89 877 5283 B (Ingleside) DP0724 1,404,577.070 17,189,599.450 9.54 90008 D=877 5296 D TIDAL (Aquarium) AC8423 1,342,542.470 17,186,711.770 3.93 877 5351 90002 F (Lawrence St T-Head) DP0725 1,343,505.450 17,178,538.060 5.34 90039 A (Shamrock Island) DP0726 1,415,165.410 17,168,577.690 3.31 89001 H=877 5421 H TIDAL (Naval Air Station) AC8476 1,378,614.280 17,146,179.260 12.52 877 5792 A TIDAL (Packery Channel) AC8464 1,393,149.440 17,121,538.350 2.76 877 5870 H TIDAL (Bob Hall Pier) AH1762 1,397,922.110 17,104,702.570 6.43

CONTROL MONUMENTS - TEXAS SOUTH ZONE

NAD83, TEXAS SOUTH ZONE, US SURVEY FEET

Corpus Survey Area

SHEET #

of 9

TITLE

1 COVER SHEET

2 LOCATION PLAN, LEGEND, GENERAL NOTES, AND INDEX OF DRAWINGS

3 PLAN - STA. 30+00 TO STA. 50+00 (SCH.-1) STA. 50+00 TO STA. 70+00 (OPT.-1)

4 PLAN - STA. -210+00 TO STA. -80+00 (SCHEDULE NO. 1)

5 CROSS SECTIONS - STA. -210+00.00 TO STA. -180+00.00 (SCHEDULE NO. 1)

6 CROSS SECTIONS - STA. -170+00.00 TO STA. -130+00.00 (SCHEDULE NO. 1)

7 CROSS SECTIONS - STA.