B3_W912HY19B00350002.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

The purpose of this amendment is to Edit Draw ings and extend the due date.

1. Sheet C-501 has been revised (see attached).

2. The required response date/time has changed from 09-Sep-2019 02:00 PM to 12-Sep-2019 02:00 PM.

3. All other terms and conditions remain unchanged.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 1

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

16C. DATE SIGNED

BY 07-Sep-2019

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 W912HY19B0035

X 9B. DATED (SEE ITEM 11)

05-Aug-2019

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 X is extended, 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 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

07-Sep-2019

CODE

US ARMY CORPS OF ENGINEERS

2000 FORT POINT ROAD

P.O. BOX 1229

GALVESTON TX 77553-1229

W912HY 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912HY19B0035

A0001-2

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

1. THE SPECIFICATIONS FOR SOLICITATION NO. W912HY19B0035, GULF

INTRACOASTAL WATERWAY CHANNEL, TEXAS, PLACEMENT AREA NO. 64, 65, 105A

DIKE REHABILITATION, IN BRAZORIA AND MATAGORDA COUNTY, TEXAS, ARE

HEREBY AMENDED AS FOLLOWS:

THE BID DUE DATE IS HEREBY RESCHEDULED FOR 12 SEP 2019, AT 2:00 P.M. LOCAL

TIME.

a) Specifications.

(1) NONE.

b) Drawings.

(1) DRAWING NO. C-501 - The enclosed Drawing No. C-501, supersedes that issued with this Solicitation.

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

1 Encls:

1. DRAWING NO. C-501

of Engineers U.S. Army Corps

Galveston District

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IWW 1150-1139SWG FILE NO. W912HY19B0035

SOLICITATION NO.:

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SCALE: H:1"=20' V:1"=10'

6'

W.S. ELEVATION (VARIES)

3'

TOP OF RIPRAP EL. +8.0

TOP OF TOE EL. -1.0

BOTTOM OF TOE EL. -4.5

TOP OF BLANKET STONE EL. -4.0

9'

LIMITS OF STRIPPING

LIMITS OF TURFING

3'

SCALE: H:1"=20' V:1"=10'

TOP OF TOE EL. -1.0

BOTTOM OF TOE EL. -4.5

TOP OF BLANKET STONE EL. -4.0

W.S. ELEVATION (VARIES)

3'

0.5'

CL

LIMITS OF TURFING

9'

TOP OF RIPRAP EL. +6.0

3' 6'

LIMITS OF STRIPPING

GROUND SURFACE

EXIST DIKE

FABRIC (NON-WOVEN)

GEOTEXTILE FILTER

FABRIC (NON-WOVEN)

GEOTEXTILE FILTER

FABRIC (NON-WOVEN)

GEOTEXTILE FILTER

RIPRAP

BLANKET STONE

RIPRAP

BLANKET STONE

SEMI-COMPACTED FILL

SEMI-COMPACTED FILL

3'

FABRIC (NON-WOVEN)

GEOTEXTILE FILTER

ELEV. +7.5: STA. 2+00.00 TO 16+88.85

TRANSITION FROM +9.0 TO -7.5: STA. 1+00.00 TO STA. 2+00.00

ELEV. +9.0: STA. -6+75.00 TO STA. 1+00.00

PLACEMENT AREA NOs. 64 & 65 - DIKE REHABILITATION & RIPRAP REVETMENT TYPICAL SECTION - SCHEDULE NO. 1

PLACEMENT AREA NO. 105A - DIKE REHABILITATION & RIPRAP REVETMENT TYPICAL SECTION - OPTION NO. 1

PLACEMENT AREA NO. 105A NOTES:

1. FILL AND EXCAVATE AS REQUIRED TO ATTAIN NEW DIKE REHABILITATION

TEMPLATE.

2. EXCAVATED MATERIAL SHALL BE DISPOSED WITHIN THE PLACEMENT AREA AT

LEAST 50 FT FROM TOE OF DIKE.

3. ALL OVER-EXCAVATION AREAS OR AREAS ERODED BELOW THE NEW ROCK

TEMPLATE, SHALL BE BACKFILLED WITH SEMI-COMPACTED FILL MATERIAL. IN ALL

CASES GEOTEXTILE SHALL BE PLACED BETWEEN SOIL SUBGRADE AND BLANKET

STONE.

4. FILL FOR EMBANKMENT IS TO BE OBTAINED FROM BORROW SOURCES WITHIN THE

PLACEMENT AREA.

5. CONSTRUCT SMOOTH TRANSITION BETWEEN TYPICAL SECTION STA. 1+00.00 AND

STA. 2+00.00.

PLACEMENT AREAS NOs. 64 & 65 NOTES:

1.EXCAVATE ALL EXISITNG ACB AND ROCK WITHIN THE DEFINE LIMIT OF WORK SHOWN

IN SHEET C-101 & C-102 FOR PLACEMENT AREA NO. 64 & 65. EXCAVATE AS REQUIRED

TO ATTAIN NEW DIKE REHABILITATION TEMPLATE.

2.EXCAVATED MATERIAL SHALL BE DISPOSED OF WITHIN THE PLACEMENT AREA AT

LEAST 50 FT FROM TOE OF DIKE.

3.REMOVED ACB SHALL BECOME THE PROPERTY OF THE CONTRACTOR AND SHALL BE

PROPERLY DISPOSED OF ACCORDING TO REMOVAL OF ARTICULATING CONCRETE

BLOCK REVETMENTS 353119.1045.

4.ALL OVER-EXCAVATION AREAS OR AREAS ERODED BELOW THE NEW ROCK

TEMPLATE, SHALL BE BACKFILLED WITH SEMI-COMPACTED FILL MATERIAL. IN ALL

CASES GEOTEXTILE SHALL BE PLACED BETWEEN SOIL SUBGRADE AND BLANKET

STONE.

5.FILL FOR EMBANKMENT IS TO BE OBTAINED FROM BORROW SOURCES WITHIN THE

PLACEMENT AREA.

6.RIPRAP ARE TO BE PLACED ON TOP OF EXISTING ACB 50 LF FROM BOTH ENDS OF

DIKE REHABILITATION LIMITS.

SOLICITATION NO. W912HY19B0035.

AMENDMENT NO. 0001 TO

THIS DRAWING ACCOMPANIES