A21 - AMD 4- W912PM21B0008-0004_RHDC.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

W912PM21B0008 is hereby amended as follow s:

A) Revise clause 52.211-10 and update the notes to bidders and the total amounts.

B) See the Technical Summary of Changes.

C) All other terms and conditions remain unchanged.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 7

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

16C. DATE SIGNED

BY 13-Aug-2021

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 W912PM21B0008

X 9B. DATED (SEE ITEM 11)

16-Jul-2021

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

13-Aug-2021

CODE

U S ARMY CORPS OF ENGINEERS, WILMINGTON

WILMINGTON DISTRICT

ATTN: CONTRACTING DIVISION

69 DARLINGTON AVE

WILMINGTON NC 28403-1343

W912PM 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912PM21B0008

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION 00 10 00 - SOLICITATION

The following have been modified:

BID SCHEDULE

Bid Schedule for USACE South Atlantic Division Regional Harbor Dredging Contract

CLIN Description Quantity Unit Unit Price Extension

All Projects

0001 Base - Mobilization and Demobilization for all Base Items

1 Job

0002 Performance and Payment Bonds for all Base Items

1 Job

0003 Option- Inter-project Transit Miles for unexpected moves for reasons to include environment concerns, navigational needs, funding purposes and more advantageous to the Government *Available entire contract duration. Amount is estimated and is only to be used for bid evaluation purposes. The VEQ clause does not apply to this line item.

0003AA Option - First 235 Miles 235 Miles

0003AB Option - All Over 235 Miles *(NTE) 1,000 Miles

Brunswick Harbor

0004 Base - Maintenance Dredging, St Simons Range, Station 0+000 to -45+000B (Bin limits are required for placement in the Brunswick

ODMDS)

0004AA First 1,165,000 cys 1,165,000 Cubic Yard

0004AB All over 1,165,000 cys 290,000 Cubic Yard

0005 Cedar Hammock Range Stations 12+750 to 22+000

0005AA First 50,000 cys 50,000 Cubic Yard

0005AB All over 50,000 cys 5,000 Cubic Yard

0006 Option - Stand By Time Brunswick -------------- -------------- -------------- --------------

0006AA Option - First day 1 Day

0006AB Option - All over One Day *(NTE) 1 Day

0007 Option - Trawling Requirements (abundance/relocation) Brunswick

0007AA Option - First 5 days 5 Days

0007AB Option - All over 5 days *(NTE) 30 Days

Savannah Harbor

0008 Base - Maintenance Dredging, Tybee Knoll Cut Range, Jones Island/Bloody Point Range,Station 0+000 to -14+000B (Bin limits are required for placement in the Savannah

ODMDS)

0008AA First 125,000 cys 125,000 Cubic Yard

0008AB All over 125,000 cys 50,000 Cubic Yard

0009 Base - Maintenance Dredging, Bloody Point Range, Tybee Range,Station -14+000B to - 50+000B (Bin limits are required for placement in the Savannah ODMDS)

0009AA First 350,000 cys 350,000 Cubic Yard

0009AB All over 350,000 cys 50,000 Cubic Yard

0010 Option - Stand By Time Savannah -------------- -------------- -------------- --------------

0010AA Option - One Day 1 Day

0010AB Option - All over One Day *(NTE) 1 Day

0011 Option- Trawling Requirements (abundance/relocation) Savannah

0011AA Option- First 5 days 5 Days

0011AB Option- All over 5 days *(NTE) 30 Days

Wilmington Harbor

0012 Maintenance Dredging, Wilmington Harbor, Baldhead Shoal Channel Reach 3

850,000 Cubic Yard

0013 Maintenance Dredging, Wilmington Harbor, Baldhead-Caswell Channel

60,000 Cubic Yard

0014 Maintenance Dredging, Wilmington Harbor, Southport Channel

20,000 Cubic Yard

0015 Option - Stand By Time Wilmington Harbor -------------- -------------- -------------- --------------

0015AA Option - One Day 1 Days

0015AB Option - All Over One Day *(NTE) 1 Days

0016 Option- Trawling Requirements (abundance/relocation) Wilminton Harbor

0016AA Option- First 5 days 5 Days

0016AB Option- All over 5 days *(NTE) 30 Days Morehead City

0017 Maintenance Dredging, Morehead City Harbor, Range A Station 110+00-195+00

175,000 Cubic Yard

0018 Maintenance Dredging, Morehead City Harbor, Cutoff

145,000 Cubic Yard

0019 Maintenance Dredging, Morehead City Harbor, Range A Sta. 21+15-110+00

520,000 Cubic Yard

0020 Maintenance Dredging, Morehead City Harbor, Range B Station 0+00-67.61.39

50,000 Cubic Yard

0021 Option - Maintenance Dredging, Morehead City Harbor, Range A Station 110+00-195+00 to Elevation -49

285,000 Cubic Yard

0022 Option - Maintenance Dredging, Morehead City Harbor, Range A Sta. 21+15-110+00 to Elevation -49

425,000 Cubic Yard

0023 Option - Stand By Time Morehead City -------------- -------------- -------------- --------------

0023AA Option - One Day 1 Day

0023AB Option - All Over One Day *(NTE) 1 Days

0024 Option- Trawling Requirements (abundance/relocation) Morehead City

0024AA Option- First 5 days 5 Days

0024AB Option- All over 5 days *(NTE) 30 Days Charleston Harbor

0025 Option - Mob/Demob Charleston Harbor 1 Job

0026 Option - Performance and Payment Bonds for Charleston Harbor

1 Job

0027 Option - Maintenance Dredging, Charleston Harbor, AS 1 Channel and Wings, Sta.

525+00 to 593+00

18,000 Cubic Yard

0028 Option - Maintenance Dredging, Charleston Harbor, AS 2 Channel and Wings, Sta.

607+00 to 637+00

23,000 Cubic Yard

0029 Option - Maintenance Dredging, Charleston Harbor, AS 3 Channel and Wings, Sta.

647+00 to 710+00

78,000 Cubic Yard

0030 Option - Maintenance Dredging, Charleston Harbor, AS 4 Channel and Wings, Sta.

710+00 to 770+00

69,000 Cubic Yard

0031 Option - Maintenance Dredging, Charleston Harbor, AS 5 Channel and Wings, Sta.

770+00 to 835+00

309,000 Cubic Yard

0032 Option - Maintenance Dredging, Charleston Harbor, AS 6 Channel and Wings, Sta.

835+00 to 885+00

453,000 Cubic Yard

0033 Option - Maintenance Dredging, Charleston Harbor, AS 7 Channel and Wings, Sta.

885+00 to 955+00

290,000 Cubic Yard

0034 Option - Stand By Time Charleston -------------- -------------- -------------- --------------

0034AA Option - One Day 1 Day

0034AB Option - All over One Day *(NTE) 1 Day

0035 Option- Trawling Requirements (abundance/relocation) Charleston

0035AA Option- First 5 days 5 Days

0035AB Option- All over 5 days *(NTE) 30 Days

*NTE: Not to be Evaluated

TOTAL AMOUNTS

TOTAL AMOUNT OF LINE ITEM 0001-0003AA $___________________

(All Harbors)

TOTAL AMOUNT OF LINE ITEM 0004-0007AA $___________________

(Brunswick Harbors)

TOTAL AMOUNT OF LINE ITEM 0008-0011AA $___________________

(Savannah Harbor)

TOTAL AMOUNT OF LINE ITEM 0012-0016AA $___________________

(Wilmington Harbor)

TOTAL AMOUNT OF LINE ITEM 0017-0024AA $___________________

(Morehead City)

TOTAL AMOUNT OF LINE ITEM 0025-0035AA $___________________

(Charleston)

TOTAL AMOUNT OF LINE ITEM 0001-0035AA $___________________

**Do not include CLINs 0003AB, 0006AB, 0007AB, 0010AB, 0011AB, 0015AB, 0016AB, 0023AB, 0024AB, 0034AB AND 0035AB in the total amounts per note 5.

NOTE 1:

PLEASE BE SURE TO INCLUDE UNIT PRICES ROUNDED TO TWO (2) DECIMAL PLACES.

NOTE 2:

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 BIDS FOR AWARD

PURPOSES, BY ADDING THE TOTAL PRICE FOR ALL OPTIONS TO THE TOTAL PRICE FOR THE

BASIC REQUIREMENT. THE EVALUATION OF OPTIONS WILL NOT OBLIGATE THE

GOVERNMENT TO EXERCISE THE OPTION.

NOTE 3:

THE GOVERNMENT RESERVES THE RIGHT TO EXERCISE OPTIONAL BID ITEM

CLIN’S 0025 TO 0033 WITHIN 60 30 DAYS OF CONTRACT AWARD. THE GOVERNMENT

RESERVES THE RIGHT TO EXERCISE ALL OTHER OPTIONAL BID ITEMS NO LATER THAN 31

JULY 2022 .

NOTE 4:

THE EXERCISE OF THE OPTIONAL BID ITEMS SHALL BE SUBJECT TO THE AVAILABILITY OF

FUNDS.

NOTE 5:

CLINS 0003AA, 0006AA, 0007AA, 0010AA, 0011AA, 0015AA, 0016AA, 0023AA, 0024AA, 0034AA, and

0035AA INCLUDE ESTIMATED AMOUNTS OF TRANSIT MILES,

STANDBY DAYS OR TRAWLING DAYS THAT THE GOVERNMENT ANTICIPATES WILL BE

NECESSARY OVER THE COURSE OF THIS CONTRACT. ACTUAL QUANTITIES WILL BE

DETERMINED BY THE GOVERNMENT AS THE NEED ARISES. CLINS 0003AB, 0006AB, 0007AB,

0010AB, 0011AB, 0015AB, 0016AB, 0023AB, 0024AB, 0034AB AND 0035AB ARE ESTABLISHED TO

DETERMINE A PRICE FOR TRANSIT MILES, STANDBY DAYS OR TRAWLING DAYS SHOULD

THOSE QUANTITIES EXCEED THE GOVERNMENT'S ESTIMATE, UP TO THE TOTAL AMOUNT

OF DAYS IDENTIFIED IN THE AA AND AB SUB-CLINS FOR EACH IDENTIFIED CLIN. FOR

EACH OF THESE IDENTIFIED CLINS, ONLY THE AA SUB-CLINS WILL BE EVALUATED TO

DETERMINE A TOTAL PRICE FOR AWARD PURPOSES.

NOTE 6:

ENVIRONMENTAL WINDOW FOR BRUNSWICK HARBOR, CHARLESTON HARBOR AND

SAVANNAH HARBOR IS 15 DECEMBER THROUGH 31 MARCH.

THERE ARE NO ENVIRONMENTAL WINDOWS FOR WILMINGTON HARBOR AND MOREHEAD

CITY. HOWEVER, UPON ISSUANCE OF THE NOTICE TO PROCEED, THE CONTRACTOR SHALL

BE PREPARED TO START WORK NO EARLIER THAN 1 MARCH April 2022 IN WILMINGTON

HARBOR AND MOREHEAD CITY.

PRE-AWARD INFORMATION

A contract shall be awarded to a responsible prospective contractor.

Before award, to be determined responsible, a prospective contractor must submit the following information within three (3) days of request:

(a) Current Financial Statement

(b) Furnish a completed Small Business Subcontracting Plan (LARGE BUSINESS ONLY)

SECTION 00 73 00 - SUPPLEMENTARY CONDITIONS

The following have been modified:

52.211-10 COMMENCEMENT, PROSECUTION, AND COMPLETION OF WORK (APR 1984)

The Contractor shall be required to (a) commence work under this contract no later than December 15, 2021within ten (10) calendar days after the Contractor receives the notice to proceed, (b) prosecute the work diligently, and (c) complete the entire work ready for use not later than July 31, 2022* The time stated for completion shall include final cleanup of the premises.

(End of clause)

(End of Summary of Changes)

Solicitation # W912PM21B0008 Project Title – South Atlantic Regional Harbor Dredging Amendment No. 0004 Date: 12-AUG-2021

TECHNICAL SUMMARY OF CHANGES

1. CHANGES TO SPECIFICATIONS. Attached hereto are [new, revised and deleted] section specifications. Revised noted with (*) and/or ***AMDT0004***

A. REVISED SECTIONS. The following revised sections replace like numbered sections:

1 SECTION 00 01 15 – LIST OF DRAWINGS

a Attachment 1 -Index of Drawings i Revisions 1 Sheets VH101 to VH122, and CB101-CB103D 2 Sheet CN302 a For details refer to A. Revised Drawings Issued.

2 SECTION 35 20 23 - DREDGING BRUNSWICK HARBOR/SAVANNAH

HARBOR/CHARLESTON HARBOR/WILMINGTON HARBOR/MOREHEAD

CITY HARBOR

a Section 1.5.3 i Add

1 “Channel Reach 3, Southport Channel, and Baldhead- Caswell Channel.”

b Section 1.8.2.1, a.

i Add

1 “…., Southport Channel, and Baldhead-Caswell Channel.”

ii Remove

1 “……for Baldhead Shoal Channel Reach 3” iii c Section 1.8.3, a i Remove

1 “areas….are -44 feet MLLW for the Center Channel.”

ii Add

1 “areas…., Center Channel are -55 feet MLLW from Sta.

525+00 to 710+00, and -56 feet MLLW from Sta. 710+00 to 983+00.”

iii Remove 1 “An allowable overdepth of -2.0 feet is….”

iv Add 1 “An allowable overdepth of -1.0 feet is…..”

Solicitation # W912PM21B0008 Project Title – South Atlantic Regional Harbor Dredging Amendment No. 0004 Date: 12-AUG-2021

TECHNICAL SUMMARY OF CHANGES (Cont.)

d Section 1.8.3, b i Remove 1 “areas……..are -44 feet MLLW for the Wings, and Channel and Wing areas.”

ii Add 1 “areas…. Wings are -50 feet MLLW for Sta. 525+00 to 710+00, and -51 feet MLLW for Sta. 710+00 to 983+00.

iii Remove 1 “An allowable overdepth of -2.0 feet is included in….”

iv Add 1 “An allowable overdepth of -1.0 feet is included in….”

v Remove 1 “…..Wings, and Channel and Wings.”

2. CHANGES TO DRAWINGS. Attached hereto are [new and revised] drawing sheets. Revised sheets replace like-numbered sheets. The revision tracker in the Title Block of each sheet is populated to reflect the current Amendment Number and issue date.

A. REVISED DRAWINGS (ISSUED). The following revised drawings replace like numbered drawings and are issued herewith:

Sheets VH101 to VH122, and CB101-CB103D

The scale bar was corrected so that the size of the bar matched that of the dimensions specified.

Sheet CN302

The channel width dimensions were incorrect, compared to the plan view drawings.

The left and right channel dimensions were changed from “164’” to read “200’”. The entire channel width was also incorrect and changed from “327’” to read “400’”.

…end of summary…

South Atlantic Regional Harbor Dredging

Amendment 0004 Specifications

12 August 2021

Solicitation No. W912PM21B0008

CUI

SOUTH ATLANTIC REGIONAL HARBOR DREDGING W912PM20B0008

AMDT0002

PROJECT TABLE OF CONTENTS

DI VI SI ON 00 - PROCUREMENT AND CONTRACTI NG REQUI REMENTS

00 01 15 LIST OF DRAWINGS

DI VI SI ON 01 - GENERAL REQUI REMENTS

01 10 00.10 SUPPLEMENTARY SPECIAL CONTRACT REQUIREMENTS

01 11 00 SUMMARY OF WORK

01 32 01.00 10 PROJECT PROGRESS SCHEDULE

01 33 00 SUBMITTAL PROCEDURES

01 35 26 GOVERNMENTAL SAFETY REQUIREMENTS

01 42 00 SOURCES FOR REFERENCE PUBLICATIONS

01 45 00.00 10 QUALITY CONTROL

01 45 00.15 10 RESIDENT MANAGEMENT SYSTEM CONTRACTOR MODE(RMS CM)

01 57 19 TEMPORARY ENVIRONMENTAL CONTROLS

DI VI SI ON 35 - WATERWAY AND MARI NE CONSTRUCTI ON

35 20 23 DREDGING BRUNSWICK HARBOR/SAVANNAH HARBOR/CHARLESTON

HARBOR/WILMINGTON HARBOR/MOREHEAD CITY HARBOR

35 20 23.13 NATIONAL DREDGING QUALITY MANAGEMENT PROGRAM SCOW -

MONITORING PROFILE

35 20 23.23 NATIONAL DREDGING QUALITY MANAGEMENT PROGRAM HOPPER DREDGE

35 20 23.33 NATIONAL DREDGING QUALITY MANAGEMENT PROGRAM PIPELINE

HYDRAULIC DREDGE

-- End of Project Table of Contents --

PROJECT TABLE OF CONTENTS Page 1

AMDT0004

SECTION TABLE OF CONTENTS

DIVISION 00 - PROCUREMENT AND CONTRACTING REQUIREMENTS

DOCUMENT 00 01 15

LIST OF DRAWINGS

02/11

PART 1 GENERAL

1.1 SUMMARY

1.2 CONTRACT DRAWINGS

1.3 SUPPLEMENTARY DRAWINGS

1.3.1 Reference Drawings

1.3.2 Boring Logs

ATTACHMENTS:

Attachment 1 - Index of Drawings

-- End of Section Table of Contents --

DOCUMENT 00 01 15 Page 1

AMDT0004

DOCUMENT 00 01 15

LIST OF DRAWINGS

02/11

PART 1 GENERAL

1.1 SUMMARY

This section lists the drawings for the project pursuant to contract clause "DFARS 252.236-7001, Contract Drawings and Specifications."

***AMDT0004***

***AMDT0002***

1.2 CONTRACT DRAWINGS

Contract drawings are as shown in Attachment 1 - Index of Drawings.

***AMDT0002***

***AMDT0004***

1.3 SUPPLEMENTARY DRAWINGS

These supplementary drawings may not be a part of the contract but are included with the drawings for information.

1.3.1 Reference Drawings

The included WILMINGTON HARBOR OUTER OCEAN BAR reference drawings are intended only to show the original construction. Drawings are the property of the Government and shall not be used for any purpose other than that intended by the contract.

1.3.2 Boring Logs

The Government does not guarantee that borings indicate actual conditions, except for the exact locations and the time that they were made.

-- End of Document --

DOCUMENT 00 01 15 Page 2

Attachment #1

Index of Drawings

GI00 COVER SHEET

GI01 VOLUMETRIC INDEX OF DRAWINGS (AMDT0002)

GI00-S COVER SHEET

GC101 SAVANNAH HARBOR LOCATION MAP

CG102 BRUNSWICK HARBOR LOCATION MAP

*VH101 SAVANNAH ENTRANCE CHANNEL TYBEE KNOLL

EXAMINATION SURVEY (AMDT0004)

*VH102 SAVANNAH ENTRANCE CHANNEL TYBEE KNOLL

EXAMINATION SURVEY (AMDT0004)

*VH103 SAVANNAH ENTRANCE CHANNEL TYBEE KNOLL

EXAMINATION SURVEY (AMDT0004)

*VH104 SAVANNAH ENTRANCE CHANNEL TYBEE KNOLL

EXAMINATION SURVEY (AMDT0004)

*VH105 SAVANNAH ENTRANCE CHANNEL TYBEE KNOLL

EXAMINATION SURVEY (AMDT0004)

*VH106 SAVANNAH ENTRANCE CHANNEL TYBEE KNOLL

EXAMINATION SURVEY (AMDT0004)

*VH107 SAVANNAH ENTRANCE CHANNEL TYBEE ROADS

EXAMINATION SURVEY (AMDT0004)

*VH108 SAVANNAH ENTRANCE CHANNEL TYBEE ROADS

EXAMINATION SURVEY (AMDT0004)

*VH109 SAVANNAH ENTRANCE CHANNEL TYBEE ROADS

EXAMINATION SURVEY (AMDT0004)

*VH110 SAVANNAH ENTRANCE CHANNEL TYBEE ROADS

EXAMINATION SURVEY (AMDT0004)

*VH111 BRUNSWICK ENTR. CHAN. PLANTATION CREEK RANGE

EXAMINATION SURVEY (AMDT0004)

*VH112 BRUNSWICK ENTRANCE CHANNEL ST. SIMONS RANGE

EXAMINATION SURVEY (AMDT0004)

*VH113 BRUNSWICK ENTRANCE CHANNEL ST. SIMONS RANGE

EXAMINATION SURVEY (AMDT0004)

*VH114 BRUNSWICK ENTRANCE CHANNEL ST. SIMONS RANGE

EXAMINATION SURVEY (AMDT0004)

*VH115 BRUNSWICK ENTRANCE CHANNEL ST. SIMONS RANGE

EXAMINATION SURVEY (AMDT0004)

*VH116 BRUNSWICK ENTRANCE CHANNEL ST. SIMONS RANGE

EXAMINATION SURVEY (AMDT0004)

*VH117 BRUNSWICK ENTRANCE CHANNEL ST. SIMONS RANGE

EXAMINATION SURVEY (AMDT0004)

*VH118 BRUNSWICK ENTRANCE CHANNEL ST. SIMONS RANGE

EXAMINATION SURVEY (AMDT0004)

*VH119 BRUNSWICK ENTRANCE CHANNEL ST. SIMONS RANGE

EXAMINATION SURVEY (AMDT0004)

*VH120 BRUNSWICK ENTRANCE CHANNEL ST. SIMONS RANGE

EXAMINATION SURVEY(AMDT0004)

*VH121 BRUNSWICK ENTRANCE CHANNEL CEDAR HAMMOCK AND

JEKLL ISLAND RANGE EXAMINATION SURVEY (AMDT0004)

*VH122 BRUNSWICK ENTRANCE CHANNEL BRUNSWICK POINT CUT

AND CEDAR HAMMOCK EXAMINATION SURVEY (AMDT0004)

*CB101 SAVANNAH HARBOR OFFSHORE DISPOSAL AREA (AMDT0004)

*CB102 BRUNSWICK HARBOR OFFSHORE DISPOSAL AREA (AMDT0004)

*CB103 BRUNSWICK HARBOR BIN RESTRICTIONS (AMDT0004)

*CB103A BRUNSWICK HARBOR BIN RESTRICTIONS – OPTION 1 (AMDT0004)

CB103B BRUNSWICK HARBOR BIN RESTRICTIONS – OPTION 2

*CB103C BRUNSWICK HARBOR BIN RESTRICTIONS – OPTION 3 (AMDT0004)

*CB103D BRUNSWICK HARBOR BIN RESTRICTIONS – OPTION 4 (AMDT0004)

CN301 SAVANNAH HARBOR TYPICAL DREDGING SECTIONS

*CN302 BRUNSWICK HARBOR & CEDAR HAMMOCK TYPICAL

DREDGING SECTIONS (AMDT0004)

GI00-C COVER SHEET

C-01 LOCATION MAP AND INDEX OF DRAWINGS

C-02 SHOAL 1 STA. 525+00 TO 593+00

C-03 SHOAL 2 STA. 607+00 TO 637+00

C-04 SHOAL 3 STA. 647+00 TO 710+00

C-05 SHOAL 4 STA. 710+00 TO 770+00

C-06 SHOAL 5 STA. 770+00 TO 835+00

C-07 SHOAL 6 STA. 835+00 TO 885+00

C-08 SHOAL 7 STA. 885+00 TO 955+00

C-09 OCEAN DREDGE MATERIAL DISPOSAL SITE (ODMDS)

GI00-W COVER SHEET

GI01-W INDEX OF DRAWINGS, PROJECT VICINITY AND LOCATION

MAP (AMDT0002)

CN100-W BALDHEAD SHOAL CHANNEL REACH 3 STA. 140+00 – 250+00

CN101-W BALDHEAD SHOAL CHANNEL REACH 3 STA. 88+42.13 –

140+00

CN102-W OCEAN DREDGED MATERIAL DISPOSAL SITE PLACEMENT

ZONE

*CN103-W *BALDHEAD-CASWELL CHANNEL (AMDT0002)

*CN104-W *SOUTHPORT CHANNEL (AMDT0002)

R-1 BALDHEAD SHOAL CHANNEL REACH 3 STA. 162+00 TO STA.

230+00

R-2 AS-BUILT CABLE ROUTE (INDEX, NOTES, & LEGEND)

R-3 AS-BUILT CABLE LOCATION STA. 57+00 TO STA. 85+58

R-4 INDEX SHEET – GENERAL NOTES

R-5 PLAN AND PROFILE STA. 0+00 TO STA. 28+00

R-6 PLAN AND PROFILE STA. 28+00 TO STA. 57+00

R-7 PLAN AND PROFILE STA. 57+00 TO STA. 85+58

GI00-M COVER SHEET

CN100-M RANGE A STA. 110+00 – 195+00

CN101-M RANGE A STA 21+00 – 110+00, CUTOFF STA. 20+00 - 35+00

CN102-M CUTOFF STA. 0+00 – 20+00

CN103-M RANGE B STA. 0+00 – 67+61.39

CN104-M OCEAN DREDGED MATERIAL DISPOSAL SITE PLACEMENT

ZONE

CN105-M NEARSHORE EAST PLACEMENT AREA

CN106-M NEARSHORE WEST PLACEMENT AREA

RTA

SECTION TABLE OF CONTENTS

DIVISION 01 - GENERAL REQUIREMENTS

SECTION 01 10 00.10

SUPPLEMENTARY SPECIAL CONTRACT REQUIREMENTS

05/18

PART 1 GENERAL

1.1 REFERENCES

1.2 SUBMITTALS

1.3 DEPARTMENT OF ARMY MANDATED SECURITY REQUIREMENTS

1.4 PROGRESS PAYMENTS

1.5 PERFORMANCE AND PAYMENT BONDS

1.6 SHOP DRAWINGS AND MATERIALS SUBMITTAL

1.7 ACCOMMODATIONS AND MEALS FOR INSPECTORS

1.8 RETAINAGE FOR UNTIMELY SUBMISSION OF SUBCONTRACTING REPORTS

1.9 REQUIRED CONSTRUCTION MEETINGS

1.10 BULLETIN BOARD

1.11 IN-WATER LINES

1.12 NAVIGATION AIDS AND PERMITS

1.12.1 Navigation Aids

1.12.2 Dredging Aids

1.12.3 Coast Guard Permits

1.12.4 General Permits

1.13 PLANT

1.13.1 Additional Plant

1.13.2 Bed Leveling

1.14 PLANT LOCATION

1.15 SIGNAL LIGHTS

1.16 WORK IN QUARANTINED AREA

1.17 PARTNERING

1.18 DATUM AND BENCHMARKS

1.18.1 Brunswick Harbor - Georgia

1.18.2 Savannah Harbor - Georgia

1.19 NOTICE TO MARINERS

1.20 ADVANCE NOTICE REQUIREMENT

1.21 SURVEILLANCE OF OCEAN DISPOSAL BY UNITED STATES COAST GUARD

1.21.1 Jurisdiction

1.21.2 Notification

1.21.3 Accommodations - USCG

1.21.4 Communications

1.22 COMPLIANCE WITH APPLICABLE NAVIGATION RULES AND REGULATIONS,

MARINE EQUIPMENT

1.23 CERF IMPLEMENTATION

1.24 PROTECTION OF EXISTING FACILITIES

1.25 WATER CONSERVATION

1.26 INSPECTION

1.27 COORDINATION WITH OTHER CONTRACTORS

1.28 SEAGOING BARGE ACT

1.29 COAST GUARD CERTIFICATION OF PLANT

1.30 CONTRACT DRAWINGS AND SPECIFICATIONS

SECTION 01 10 00.10 Page 1

PART 2 PRODUCTS

PART 3 EXECUTION

-- End of Section Table of Contents --

SECTION 01 10 00.10 Page 2

SECTION 01 10 00.10

SUPPLEMENTARY SPECIAL CONTRACT REQUIREMENTS

05/18

PART 1 GENERAL

1.1 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. NATIONAL ARCHIVES AND RECORDS ADMINISTRATION (NARA)

33 CFR 64 Marking of Structures, Sunken Vessels and other Obstructions

33 CFR 66 Private Aids to Navigation

33 CFR 67 Aids to Navigation on Artificial Islands and Fixed Structures

33 CFR 67.01 General Requirements

46 CFR 7 Boundary Lines

U.S. COAST GUARD (USCG)

COMDTINST M16672.2 Navigation Rules, International-Inland

U.S. Code (USC)

46 U.S. Code Chapter 33 INSPECTION GENERALLY

46 U.S. Code Chapter 51 LOAD LINES

U.S. ARMY CORPS OF ENGINEERS (USACE)

ER 1110-1-5 (1984) Plant Pest Quarantined Areas and Foreign Soil Samples

1.2 SUBMITTALS

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

submittals not having a "GA" designation are for information only. When used, a designation following the "GA" 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-01 Preconstruction Submittals

List of Subcontractors

Progress Chart ; GA

Quality Control Plan ; GA

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SD-07 Certificates

Certificate of Insurance

Completion of Corps CQC Course

Letter Appointing Superintendent

1.3 DEPARTMENT OF ARMY MANDATED SECURITY REQUIREMENTS

The Contractor shall be required to comply with the following security requirements mandated by the Department of the Army:

Short-term employees (working on site less than or equal to 6 months): If a criminal history is found, the employee MAY not be allowed to work at the project site at the sole discretion of the Government.

Long-term employees (working on site more than 6 months):

ALL of the following is required WHEN REPORTING FOR WORK -

a) A completed OMB Form No. 3206-0182 (also designated as Optional Form 306).

b) A completed OMB Form No. 3206-0191 (also designated as Standard Form 85P).

c) A resume.

The Government will use all provided information to perform a National Agency Check and Inquiries (NACI) check and will pay the required fee.

The Contractor shall be responsible for furnishing to each employee and for requiring each employee engaged on the work to display such identification as may be approved and directed by the Contracting Officer or his/her designated representative. All prescribed identification shall immediately be delivered to the Contracting Officer or his/her designated representative for cancellation upon the release of any employee.

(End of Clause)

1.4 PROGRESS PAYMENTS

Progress payments made pursuant to the Contract Clause "PAYMENTS UNDER FIXED PRICE CONSTRUCTION CONTRACTS" for an item of work in the Bid Schedule shall be based on the Contract unit price or lump sum amount set forth in the Schedule for that item of work. If the amount of the unit price or lump sum bid for an item of work is in excess of 125 percent of the Government estimate for such item, the Contracting Officer may require the Contractor to produce cost data to justify the price of the bid item. Failure to justify the bid item price to the satisfaction of the Contracting Officer may result in payment of an amount equal to 125 percent of the Government estimate for such bid item upon completion of work on the item and payment of the remainder of the bid item price upon final acceptance of Contract work. With the possible exception of progress payments for mobilization and demobilization, invoices are due by the third day of each month.

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1.5 PERFORMANCE AND PAYMENT BONDS

Each bidder shall include his costs for performance and payment bonds under the "Performance and Payment Bonds" contract line item of the Bidding Schedule. Payment to the Contractor therefore, shall not exceed the bid price and shall be made in accordance with the Contract Clause entitled "PAYMENTS UNDER FIXED-PRICE CONSTRUCTION CONTRACTS". Any additional amount bid in excess of the actual bond premium will be included in the final pay estimate for this contract.

(End of Clause)

1.6 SHOP DRAWINGS AND MATERIALS SUBMITTAL

(a) Five (5) days prior to the preconstruction conference (see paragraph REQUIRED CONSTRUCTION MEETINGS), the Contractor shall complete and submit to the Contracting Officer or his/her designated representative, in duplicate, Submittal Register, listing all submittals and dates. In addition to those items listed on the Submittal Register, the Contractor will furnish submittals for any deviation from the plans or specifications. The scheduled need dates must be recorded on the document for each item for control purposes. In preparing the document, adequate time (minimum of l5 days) will be allowed for review and approval and possible resubmittal. Scheduling shall be coordinated with the approved progress schedule ( Progress Chart ). The Contractor's Quality Control System Manager shall review the listing at least every 30 days and take appropriate action to maintain an effective system. Copies of updated or corrected listings shall be submitted to the Contracting Officer or his/her designated representative at least every 60 days in the quantity specified. Payment will not be made for any material or equipment which does not comply with contract requirements.

(b) Contractor submittals required by the Technical Provisions are indicated in those provisions and are listed on the Submittal Register furnished in Section 01 33 00 SUBMITTAL PROCEDURES. The list does not relieve the Contractor from furnishing submittals required elsewhere in the specifications, those inadvertently omitted from the listing; or from furnishing other submittals that the Government may deem necessary as the work progresses.

(c) Normal review levels for required approvals are indicated by letter designations as follows:

Contractor Quality Control System Manager --- (CQC) Area or Resident Engineer ------------------- (R) Engineering Branch -------------------------- (E)

The Government reserves the right to vary the review levels for (R) and

(E) to its convenience.

(d) The Contractor shall use ENG Form 4025, furnished in Section 01 33 00 SUBMITTAL PROCEDURES, to transmit Shop Drawings, Equipment Data, Material Samples or Manufacturer's Certificate of Compliance to the Government.

(End of Clause)

SECTION 01 10 00.10 Page 5

1.7 ACCOMMODATIONS AND MEALS FOR INSPECTORS

(a) The Contractor shall furnish regularly to inspectors, for office purposes and sleeping purposes, when applicable, a suitable separate room onboard the dredge or other craft upon which they are employed. If no suitable office space is available thereon, the Contractor shall furnish suitable alternate accommodations ashore at a location approved by the Contracting Officer or his/her designated representative and furnish suitable transportation between the alternate accommodations and the dredge or other craft upon which they are employed.

(b) If the Contractor maintains an establishment for the subsistence of his own employees, he shall, when required, furnish to 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 or his/her designated representative. The meals furnished shall be paid for by the individual consuming the meal at a rate of: $5.00 Breakfast; $8.00 Lunch; $13.00 Dinner.

(End of Clause)

1.8 RETAINAGE FOR UNTIMELY SUBMISSION OF SUBCONTRACTING REPORTS

(a) In accordance with Contract Clause 52.219-9, Small Business Subcontracting Plan, and 52.219-16, Liquidated Damages - Subcontracting Plan, retainage will be withheld from progress payments in an amount sufficient to protect the Government's ability to assess liquidated damages in accordance with Clause 52.219-16 for the contractor's failure to timely submit Standard Form 294, Subcontracting Report for Individual Contracts, and Standard Form 295, Summary Subcontract Report, reports.

(b) The retainage will be determined in accordance with the following formula:

Total dollar amount for subcontracting to small business multiplied by percentage of actual progress on the contract shall be withheld from the next progress payment due after the Contractor fails to submit a required report. If one or more reports have been submitted before such failure, formula for determining the amount of retainage will be adjusted by deducting any amounts reported as subcontracted to small business from the total dollar amount proposed to be subcontracted and the difference multiplied by the percentage of actual progress.

(c) Subcontracting plans are not required--

(1) For contracts or contract modifications that will be performed entirely outside of any State, territory, or possession of the United States, the District of Columbia, and the Commonwealth of Puerto Rico; or

(2) For modifications to contracts that do not contain the clause 52.219-8, Utilization of Small Business Concerns and Small Disadvantaged Business Concerns (or equivalent prior DAR, FPR, or NASA clauses); e.g., contracts awarded before Pub. L. 95-507 and which are within the scope of the contract.

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1.9 REQUIRED CONSTRUCTION MEETINGS

(a) In addition to meetings required elsewhere in the specifications, the Contractor and any Subcontractors identified by the Contracting Officer or his/her designated representative shall be required to attend a preconstruction conference (after award of the contract but before Commencement of Work) and a post construction meeting (after final acceptance of the work but before final payment is made). The Contractor and identified Subcontractors shall meet with Corps of Engineers personnel at a time and place determined by the Contracting Officer or his/her designated representative.

(b) At the preconstruction conference, the Contractor shall be oriented with respect to Government procedures and line of authority in contractual, administrative, and construction matters. Additionally, a schedule of required submittals will be discussed.

(c) Five (5) days prior to the preconstruction conference, the Contractor shall submit the following items:

Certificate of Insurance Quality Control Plan (see Section 01 45 00.00 10 QUALITY CONTROL, for additional information) Certificate of Completion of Corps CQC Course Preliminary Submittal Register (ENG Form 4288 exclusive of Contractor submittal dates) Letter Appointing Superintendent (see Contract Clause entitled Superintendence by the Contractor, 52.236-6) List of Subcontractors

(d) The letter of record will be written documenting all items discussed at the conference and a copy will be furnished by the Contracting Officer or his/her designated representative to all in attendance.

(End of Clause)

1.10 BULLETIN BOARD

Within one (1) calendar day after commencement of work under this contract, the Contractor shall provide at the job site a weatherproof, glass-covered bulletin board for displaying the Fair Employment poster, wage rates, posters and safety bulletins as noted in Section 01 35 26 , paragraph DISPLAY OF SAFETY INFORMATION.

The bulletin board shall be located in a conspicuous place, easily accessible to all employees, and legible copies of the aforementioned data shall be displayed until work under the contract is complete. No direct payment will be made for the bulletin board.

(End of Clause)

1.11 IN-WATER LINES

In order to minimize the risk of sea turtle entanglement, in-water lines (rope, chain, and cable, including the lines to secure turbidity curtains) must be stiff, taut, and unable to loop or tangle. Examples of such lines are heavy metal chains or heavy cables that do not readily loop and tangle. For flexible in-water lines, such as nylon rope or any lines that

SECTION 01 10 00.10 Page 7 could loop or tangle, care must be taken to ensure that all lines are rigged properly, utilizing the correct amount of line to best prevent the line from looping and tangling. In all instances, no excess line is allowed in the water.

1.12 NAVIGATION AIDS AND PERMITS

1.12.1 Navigation Aids

There may be aids to navigation within the project boundaries. Some, or all, of such aids to navigation may need to be removed for the accomplishment of the contract work. Before the commencement of dredging, it is the responsibility of the Contractor to provide the U.S. Coast Guard (USCG) and any other responsible parties notification 5 weeks prior to needing a navigation aid moved. The USCG may need to bring vessels from out of state to move larger aids to navigation and the Contractor should request this service as soon as practicable, but in all cases, at least 5 weeks from the start of dredging. Failure to notify the Coast Guard within the required timeframe may result in project delays.

The Contractor shall not remove, change the location of, obstruct, willfully damage, make fast to, or interfere with aids to navigation without express direction from the USCG. If the USCG determines they cannot respond to the Contractor's request, and if the Contractor has appropriate equipment onsite the USCG may request the Contractor to relocate the navigation aid(s) for dredging. The Contractor shall only relocate the navigation aid(s) and place the navigation aid(s) back to its charted position under the direct supervision of the USCG. If the USCG and the Contractor are unable to relocate navigation aids, the Contractor shall dredge as close to the navigation aids as the dredge captain determines to be safe.

The point of contact for the relocation of navigation aids in Wilmington and Morehead City Harbors is the USCG North Carolina Aids to Navigation Officer at (252)-247-4525, or alternately, Sector North Carolina Waterways Management at (910) 772-2230. The Savannah District US Army Corps of Engineers will coordinate relocation of navigation aids in Savannah and Brunswick Harbors with the USCG.

1.12.2 Dredging Aids

Do not color or place dredging aid markers and lights in a manner that obstructs, or confuses them with, navigation aids.

Mark submerged pipelines with signs, buoys, and lights. Post appropriate signs and lights at the entry and exit points. Place buoys a minimum of 500 feet apart between entry and exit points. These buoys shall be lit with flashing lights which are visible around the horizon.

1.12.3 Coast Guard Permits

Maintain and operate the job site installations and vessels in accordance with applicable law.

1.12.4 General Permits

The Contractor shall obtain all necessary permits. See Section 01 57 19 TEMPORARY ENVIRONMENTAL CONTROLS for permit requirements.

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1.13 PLANT

(a) The Contractor agrees to keep on the job sufficient plant to meet the requirements of the work. The plant shall be in satisfactory operating condition, and capable of safely and efficiently performing the work as set forth in these specifications, and the plant shall be subject to inspection by the Contracting Officer or his/her designated representative at all times. The plant listed on the Plant and Equipment Schedule, Section 00 45 00, contract clause 52.0000-4036, is the minimum which the Contractor agrees to place on the job unless otherwise determined by the Contracting Officer or his/her designated representative, and its listing thereon is not to be construed as an agreement on the part of the Government that it is adequate for the performance of the work.

(b) Dredging by hopper dredge, mechanical dredge (clamshell, dragline or dipper) or cutter suction dredge with scow disposal equipment will be allowed in the contract. Dredging seaward of the COLREGS Demarcation Line shall be by ocean certified dredge.

(c) Special requirements for hopper dredges, such as turtle deflector devices, inflow baskets, hopper dredge operation, observers, and protocol for recording and reporting the taking of any sea turtle or sturgeon parts, are described in Section 01 57 19 : TEMPORARY ENVIRONMENTAL CONTROLS, and Section 35 20 23.23 NATIONAL DREDGING QUALITY

MANAGEMENT PROGRAM HOPPER DREDGE.

(d) For hopper dredges and dump scows, maintain the seals on bottom dump doors and on split hulls to prevent leakage of dredged material from the hopper.

(e) All scows shall be kept in good condition, the coamings repaired and the pockets provided with proper doors or appliances to prevent leakage of material.

(f) All pipelines for hydraulic machines must be kept in good condition at all times and any leaks or breaks along their length must be promptly and properly repaired.

(g) No reduction in the capacity of the plant employed on the work shall be made except by written permission of the Contracting Officer or his/her designated representative. The measure of the "capacity of the plant" shall be its actual performance on the work to which these specifications apply.

1.13.1 Additional Plant

In the event of collision, fire, major breakdown or other action preventing continuation of dredging operations for a period of more than 48 hours which is anticipated to continue for a period of 30 days or more, additional dredging plant shall be delivered to the project. In the event the additional plant, as directed by the Contracting Officer, is not delivered and placed in operation within the allowable 30 days, the Contract will be terminated under the Contract Clause "DEFAULT (FIXED

PRICE CONSTRUCTION) (FAR 52.249 10)".

1.13.2 Bed Leveling

Bed leveling/drag beams and other such equipment has been approved for all

SECTION 01 10 00.10 Page 9 harbors of this contract. Additional detail regarding bed leveling is provided in Section 35 20 23 DREDGING BRUNSWICK HARBOR/SAVANNAH

HARBOR/WILMINGTON HARBOR/MOREHEAD CITY HARBOR.

1.14 PLANT LOCATION

The Contractor's plant shall be arranged and located in areas approved by the Contracting Officer or his/her designated representative. This requirement includes the construction plant; offices; shop and storage buildings; housing facilities and all other equipment and materials needed to construct the project.

1.15 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 the U.S. Coast Guard governing lights and day signals to be displayed by towing vessels, tows on which no signals can be displayed, vessels working on wrecks, dredges, and vessels engaged in laying cables or pipes or vessels involved in submarine or bank protection operations.

The Contractor shall also be in accordance with those regulations governing lights to be displayed on dredge pipeline 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 navigable channels, as approved by the Secretary of the Army and Commandant, U.S. Coast Guard. (33 CFR 80.18 - 80.31a; 33 CFR 95.51 - 95.66; 33 CFR 9.22 - 90.36; 33 CFR 82 and COMDTINST M16672.2 .

(End of Clause)

1.16 WORK IN QUARANTINED AREA

USACE and the U.S. Department of Agriculture (USDA) have a compliance agreement requiring measures to prevent the spread of certain plant pests that may be present in the soil (USACE ER 1110-1-5 ). Major portions of all southeastern states are in a quarantine area for such pests, including the imported fire ant. In addition, adjacent states to the north have introduced infestations resulting from movement of soil from infested southeastern states. The Contractor shall thoroughly clean all construction equipment and tools at the previous job site in a manner that ensures that these implements are free from residual soil, egg deposits from plant pests, noxious weeds, and plant seeds. Equipment shall be cleaned using water under pressure, and hand tools shall be thoroughly cleaned by brushing or other means to remove all soil. In addition, all construction equipment and hand tools used for this USACE contract shall be thoroughly cleaned by the Contractor before they are removed from this job site. The Contractor shall consult with the USDA jurisdictional office for additional cleaning requirements that may be necessary.

(End of Clause)

1.17 PARTNERING

In order to most effectively accomplish this contract, the Government proposes to form a cohesive partnership with the Contractor and its subcontractors. This partnership would strive to draw on the strengths of

SECTION 01 10 00.10 Page 10 each organization in an effort to achieve a quality project done right the first time, within budget and on schedule. Integral to the partnership would be a joint Contractor/Government effort to settle any disputes that may arise without costly and time consuming litigation. To that end, a non-binding procedure such as the Alternate Dispute Resolution process could be developed and agreed upon by both parties when it is determined to be necessary. This partnership would be bilateral in make-up and participation will be totally voluntary. Any cost associated with developing this partnership will be agreed to by both parties and will be shared equally with no change in contract price.

(End of Clause)

1.18 DATUM AND BENCHMARKS

1.18.1 Brunswick Harbor - Georgia

The Brunswick Harbor plane of reference of mean lower low water (MLLW) as used in these Specifications is that determined by the following benchmark:

Name Description Elevation above MLLW CAL-PT Standard disc set on the St. Simions 14.85 Island Fishing Pier, Benchmark set flush in the concrete pier deck

20.28 M (66.54 ft) ESE of the

North –South Centerline of the pier, 6.88M (22.57 ft) SSW of the North edge of the deck and 0.84M (2.76ft) NNE of the South edge of the deck

Points for the centerline of the Brunswick Harbor entrance channel are:

Station X Y 14+464.77 887175.6 404161.2 4+272.49 893277.5 412325.1 -6+645.75B 903836.7 409548.0 -14+000B 910008.98 405549.21 -46+000B 936864.54 388148.28 -56+500B 945677.01 382439.11

1.18.2 Savannah Harbor - Georgia

The Savannah Harbor plane of reference of mean lower low water as used in these Specifications is that determined by the following benchmarks:

Name Description Elevation above MLLW BM 5 A standard disk set flush 12.75 in a concrete post south of concrete parking lot for Savannah Bar Pilots Residence

BM N 323 1974 Std. Disk set 0.1 foot below 10.08 ground near base of a 100 foot high radio tower in Fort Pulaski National Monument

Points for the centerline of the Savannah Harbor entrance channel are:

SECTION 01 10 00.10 Page 11

Station E N 0+000 1051985.0 742376.0 -1+380B 1053365.0 742365.8 -13+772B 1065665.0 743865.8 -16+143B 1068027.0 743657.8 -20+832B 1072482.0 742193.5 -23+476B 1074661.0 740697.5 -38+185B 1083794.0 729165.0 -40+521B 1085596.0 727679.0 -60+000B 1102907.0 718748.0

1.19 NOTICE TO MARINERS

(a) The Contractor shall coordinate Local Notice to Mariners with the U.S. Coast Guard (USCG), and provide dredging schedule and location by shoal/tangent/section by contacting USCG Sector North Carolina, USCG Sector Charleston, or USCG Marine Safety Unit Savannah.

(b) Should the Contractor, during dredging operations, encounter any objects on the channel bottom which could be a hazard to navigation, the Contractor shall notify the Contracting Officer or his/her designated representative and the nearest U.S. Coast Guard (USCG) Office immediately with pertinent information necessary for the U.S. Coast Guard to issue a Local Notice to Mariners. The Contractor shall provide copies of this notification to the Contracting Officer or his/her designated representative.

(c) Pertinent information shall include the location and description of the object, as well as other information necessary to alert shippers in the area.

USCG Marine Safety Unit Savannah (912)652-4353, ext. 243 USCG Sector Charleston Waterways Management (843)-740-3180, option 5 USCG Sector North Carolina Waterways Management (910)772-2230

(End of Clause)

1.20 ADVANCE NOTICE REQUIREMENT

Give the Contracting Officer 15 days' written notice of the date it plans to complete work in each acceptance section in order that before-dredging surveys for the next area of assignment may be made sufficiently in advance of the Contractor's operations.

1.21 SURVEILLANCE OF OCEAN DISPOSAL BY UNITED STATES COAST GUARD

1.21.1 Jurisdiction

Under the Marine Protection, Research and Sanctuary Act of 1972 and the Environmental Protection Agency's Final Ocean Dumping Regulations and Criteria (Federal Register, Vol. 38, No. 198 dated 15 October 1972), the USCG has the responsibility for the surveillance of ocean dumping.

1.21.2 Notification

The Contractor shall notify the local USCG Captain of the Port at least 5 days prior to the first ocean disposal. The notification shall be by certified mail with a copy to the Contracting Officer. The following

SECTION 01 10 00.10 Page 12 information shall be included in the notification letter:

a. Project designation, Corps of Engineers' Contract number and name, and Contractor's address and telephone number

b. Port of departure

c. Location of ocean disposal placement areas

d. Quantity of material to be deposited in ocean

e. Schedule for ocean disposal, giving date and time proposed for first ocean disposal

f. Name of vessel or tugboat and barge

1.21.3 Accommodations - USCG

The USCG may require Coast Guard personnel to be onboard the tow or dump vessel during complete cycles of loadings, travel, and disposal in the ocean. USCG personnel will monitor the disposal of the material and obtain necessary dredged material samples. Meals as normally provided to the crew shall be served to the USCG personnel onboard.

1.21.4 Communications

Directions as to the Contractor's method of operation will be channeled through the Contracting Officer or his/her designated representative.

1.22 COMPLIANCE WITH APPLICABLE NAVIGATION RULES AND REGULATIONS, MARINE

EQUIPMENT

a. Ascertain that the vessels utilized in project operations are commanded, equipped, navigated, and operated so as to be in strict compliance with the general regulations of the Department of the Army and of the USCG, including applicable section, safety, environmental, and navigational rules and regulations of the Code of Federal Regulations (CFR), parts 33 and 46.

b. Installations placed by the Contractor on or over the seabed of the work area, i.e., pipeline, pipeline risers, and booster stations, are obstructions or structures in accordance with 33 CFR 67.01 . Such installations or portions thereof, are subject to applicable regulations set forth in 33 CFR 64 , 33 CFR 66 , and 33 CFR 67 .

c. Notify and obtain necessary installation approvals from Commander, USCG Seventh District and Commander, USCG Fifth District. Maintain and operate the jobsite installations and vessels in accordance with applicable laws.

d. Pumping directly into the Brunswick, Savannah and Wilmington and Morehead City ODMDS is not permitted.

1.23 CERF IMPLEMENTATION

If the work specified in this Contract is performed by hopper dredge, the owner shall have an active Basic Ordering Agreement (BOA) for the hopper dredge on file with the U.S. Army Corps of Engineers. The Contractor shall make the hopper dredge available to serve in the Corps of Engineers'

SECTION 01 10 00.10 Page 13

Reserve Fleet (CERF) when the hopper dredge is used under this Contract.

When the Contracting Officer is notified of the decision to activate this dredge into the CERF, take appropriate action to release the dredge. The Contracting Officer may then extend or terminate the Contract to implement whatever action is in the best interest of the Government. The Contractor shall also be subject to the following conditions:

a. The Director of Civil Works may require the Contractor to perform…