A21 - AMD 1 - W912PM21B0010-0001_OIB CSRM.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

See the Technical Summary of Changes.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 2

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

16C. DATE SIGNED

BY 10-Sep-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 W912PM21B0010

X 9B. DATED (SEE ITEM 11)

20-Aug-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

10-Sep-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:

W912PM21B0010

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION 00 10 00 - SOLICITATION

The Issued By organization has changed from

U S ARMY CORPS OF ENGINEERS, WILMINGTON

CONTRACTING - WILMINGTON DISTRICT

69 DARLINGTON AVENUE

WILMINGTON NC 28403

to

U S ARMY CORPS OF ENGINEERS, WILMINGTON

WILMINGTON DISTRICT

ATTN: CONTRACTING DIVISION

69 DARLINGTON AVE

WILMINGTON NC 28403-1343

(End of Summary of Changes)

Solicitation # W912PM21B0010 Project Title – Coastal Storm Risk Management (CSRM) Ocean Isle Beach, North Carolina Amendment No. 0001 Date: 10-SEPT-2021

TECHNICAL SUMMARY OF CHANGES

1. CHANGES TO SPECIFICATIONS. Attached hereto are [new, revised and deleted] section specifications. Revised noted with (*) and/or ***AMDT0001***

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

1 NO CHANGES TO THE SPECIFICATIONS

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:

G-101-0 SHALLOTTE INLET BORROW AREA

Areas changed are in the borrow area. Some elevations were shown with the incorrect signage (+/-) and are changed to reflect the correct elevation & sign conventions.

…end of summary…

MEAN HIGHER HIGH WATER (MHHW)

MEAN HIGH WATER (MHW)

NORTH AMERICAN VERTICAL DATUM-1988 (NAVD)

MEAN SEA LEVEL (MSL)

MEAN TIDE LEVEL (MTL)

NATIONAL GEODETIC VERTICAL DATUM-1929 (NGVD)

LOCAL MEAN LOW WATER (MLW)

MEAN LOWER LOW WATER (MLLW)

STA 50+79.87 CENTERLINE

BORROW AREA

N 52,997.2

E 2,188,049.1

LEGEND

WIDTH VARIES

DREDGING LIMITS

WIDTH VARIES

G103

OCEAN ISLE BEACH

STA. 0+00 CENTERLINE

BORROW AREA

N 57,775.0

E 2,186,797.3

ROCK AND/OR

HARD MATERIAL

AREA SEE NOTE 7

0' MLLW

-15' MLLW

H

V

H

V

NOT TO SCALE

A

EXISTING

BOTTOM

HOLDEN BEACH

= 4.73'

= 4.40'

= 2.78'

= 2.32'

= 2.28'

= 1.72'

= 0.15'

= 0.00'

DREDGING LIMITS

HARD MATERIAL AREA

PIPELINE ROUTE

ELEVATIONS OF TIDAL DATUMS REFERRED TO

NORTH AMERICAN VERTICAL DATUM-1988 (NAVD 88)

ARE AS FOLLOWS:

BOREHOLE LOCATION (2009)

WAYPOINT 1

WAYPOINT 2

WAYPOINT 3

WAYPOINT 4

WAYPOINT 5

WAYPOINT 6

0 250 500

SCALE: 1" = 250'

TYPICAL SECTION - SHALLOTTE INLET

NOTES:

1. ELEVATIONS ARE IN FEET AND REFER TO NOAA'S REPORTED MEAN LOWER LOW WATER (MLLW )

RELATIVE TO THE 1983-2001 TIDAL EPOCH.

2. DATE OF IMAGERY: JANUARY 2021.

3. DATE OF SURVEY: APRIL 26, 2021 AND JUNE 16 AND 30, 2021.

4. PROJECT SURVEYED WITH DISTRICT SURVEY VESSEL "POTTER" AND "ROGERS", USING

RTK-G.P.S. HORIZONTAL POSITIONING EQUIPMENT AND 200 KHZ SOUNDING EQUIPMENT.

5. ALL COORDINATES ARE BASED ON NORTH CAROLINA STATE PLANE FEET (NAD83).

VERTICAL DATUM BASED ON MLLW, FEET.

6. TIDE GAGE FOR SHALLOTTE INLET SURVEY LOCATED AT: LIGHT 83.

7. THE DREDGING SHALL BE ACCOMPLISHED SO THAT THE MOST SUITABLE MATERIAL AVAILABLE FOR

BEACH RENOURISHMENT IS PLACED WITHIN THE PRESCRIBED SECTION. THIS MATERIAL SHOULD BE

PREDOMINATELY OF SAND (SP, SP-SM) GRAIN SIZE WITH NO MORE THAN 10% BY WEIGHT PASSING THE

NO. 200 SIEVE. SHOULD THE MATERIAL BEING PLACED ON THE BEACH CONTAIN AN AMOUNT OF SILT AND

CLAY THAT EXCEEDS THE 10% BY WEIGHT PASSING THE NO. 200 SEIVE AND CONSIDERED NOT SUITABLE

FOR PLACEMENT ON THE BEACH , THE CONTRACTOR SHALL MOVE THE DREDGE TO A MORE SUITABLE

LOCATION WITHIN THE BORROW AREA AND NOTIFY THE CONTRACTING OFFICER OF THE LOCATION OF

THE UNSUITABLE MATERIAL WITHIN THE BORROW AREA.

8. CONTRACTORS DREDGING SHALLOTTE INLET AND THE AIWW IN THE PAST HAVE ENCOUNTERED ROCK

AND/OR HARD MATERIAL WITHIN THE HATCHED AREA AS SHOWN AND AT ELEVATIONS ABOVE THE BORROW AREA

EXCAVATION LIMITS (-15' MLW) AS SHOWN ON THE PLANS. THE APPROXIMATE LOCATION OF THIS ROCK AND/OR

HARD MATERIAL IS WITHIN THE HATCHED AREA AND BETWEEN THE EAST END OF OCEAN ISLE BEACH AND THE

BORROW AREA DREDGING LIMITS AND WITHIN THE AREA BETWEEN THE BORROW AREA DREDGING LIMITS AND

THE ADJACENT AIWW CHANNEL LIMITS.

I

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TANGENT 19

A T

L A

N

T I C

TA

NG

EN

T

STA. 18+56.6464

CENTERLINE

BORROW AREA

N 56,210.6

E 2,187,797.1

SHI-V-09-12

SHI-V-09-14

SHI-V-09-13

SHI-V-09-15

SHI-V-09-16

SHI-V-09-8

SHI-V-09-7

SHI-V-09-05

SHI-V-09-06

SHI-V-09-4

SHI-V-09-3

SHI-V-09-11

SHI-V-09-9

SHI-V-09-1

SHI-V-09-2

SHI-V-09-10

SHI-V-09-17

2-

3-

2-

2-

9-

8-

0-

4 -

2 0

7 -

8 -

4 -

0 -

1 -

4 -

3 -

0 -

1 -

3 -

5 -

9 -

6 -

6 -

5 -

8 -

7 -

3 0

2 -

9 -

1 -

0 0

3 -

8 0

2 -

2 -

8 -

6 -

3 -

7 -

3-

5 -

0 -

5 -

6 -

2 -

8 -

5 -

0 -

8 -

0 -

9 -

3 -

2 -

0-

3 -

3 -

9 -

2 -

8-

8-

5-

7 -

1-

1 -

7 -

7 -

5 -

7 -

9 -

9 -

N: 56196.3

E: 2187293.5

N: 56487.8

E: 2186993.7

N: 56759.8

E: 2186785.7

N: 56873.7

E: 2187005.2

N: 57053.3

E: 2186852.4

N: 57242.5

E: 2187078.3

N: 56593.4

E: 2186956.8

N: 57655.2

E: 2186814.5

N: 57869.5

E: 2187048.6

N: 56896.8

E: 2187648.9

N: 56691.9

E: 2187859.7

N: 55024.4

E: 2187296.3

N: 55047.2

E: 2187587.4

N: 52973.7

E: 2187750.1

N: 53005.0

E: 2188148.8

BOREHOLE LOCATION (2021)

SHI-V-21-001

SHI-V-21-002

SHI-V-21-003

SHI-V-21-004

SHI-V-21-005

SHI-V-21-006

SHI-V-21-007

SHI-V-21-008

SHI-V-21-009

SHI-V-21-010

SHI-V-21-011

SHI-V-21-012

SHI-V-21-013

SHI-V-21-014

SHI-V-21-015

SHI-V-21-016

SHI-V-21-017

SHI-V-21-018

SHI-V-21-019

SHI-V-21-020

SHI-V-21-021

SHI-V-21-022

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