A22_Amendment 0001_W912P820B0002.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

Reference Solicitation No. W912P820B0002, for New Orleans To Venice, Louisiana, Nov-Nf-W-06a.2, First Lift Levee And Drainage Canal

Relocation Project, Pointe Celeste To West Pointe A La Hache, Plaquemines Parish, Louisiana , is amended as follow s:

Please see continuation pages for changes

1. CONTRACT ID CODE PAGE OF PAGES

1 2

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

16C. DATE SIGNED

BY 07-Jul-2020

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 W912P820B0002

X 9B. DATED (SEE ITEM 11)

28-May-2020

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 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

06-Jul-2020

CODE

VICKSBURG DISTRICT CONTRACTING OFFICE

4155 CLAY ST.

VICKSBURG MS 39183-3435

W912EE 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

SPECIFICATIONS:

SECTION 31 24 00.00 12

Page 4, paragraph 1.3.1.1. Compacted/Uncompacted Fill. Delete the 3rd sentence “In areas where…” in its entirety and substitute the revised sentence(s) as follows:

“In areas where uncompacted fill is utilized to fill the existing drainage canal/ditches, the basis of measurement for uncompacted fill will be cross sections taken prior to clearing and grubbing and the cross sections taken by the Government after final grading of the uncompacted fill is performed. The basis of measurement for compacted fill in areas where uncompacted fill is placed will be the Government cross sections taken after final grading of the uncompacted fill and the theoretical design section.”

Page 11, paragraph 1.5.1 (13). Uncompacted Fill. Delete the 1st sentence in its entirety and substitute the revised sentence as follows:

“The Contractor shall perform one soil classification, one organic content and one moisture test as specified in QUALITY CONTROL "General", subparagraph (10) in any lift that uncompacted fill is placed.”

Page 17, paragraph 3.2.1.1. Benching, Compacted Fill “OW”. Delete this paragraph in its entirety and substitute the revised paragraph as follows:

“3.2.1.1 Benching, Compacted Fill

In Phase I (only), requirements for benching into the slope of the existing embankment are required in order to place and compact the material in horizontal layers as described on the drawings. Benching shall consist of excavating the existing levee embankment as shown on the drawings and described herein. The vertical face of the existing embankment resulting from the benching operation shall be a minimum of 1-foot in height, but shall not exceed 2-feet in height, as shown on the drawings. Material excavated from the benching operation shall be used as compacted fill.”

DRAWINGS:

SHEET IDENTIFICATION No. C-48. Delete this drawing in its entirety and substitute the attached revised drawing SHEET IDENTIFICATION No. C-48.

h ww tf tw

DRAINAGE DITCHES.

EXISTING LATERAL PASTURE

15' VFZ

15' VEGETATION FREE ZONE (VFZ)

15' VFZ

300'

LINE

EXCAVATION

LEVEE DESIGN SECTION

(OPTIONAL)

IN GROUND 10' MINIMUM

PIPE 3" STD. DRIVE

OR 2' X 2' X 1 / 8"

PLATE 4' X 4' X 1 / 4"

(OPTIONAL)

WELDED TO PLATE

PIPE 6" STD. X 2'

OR 2' X 2' X 1 / 8"

STEEL PLATE 4' X 4' X 1 / 4"

TOE OF LEVEE

TOE OF LEVEE

OF THE DITCH.

MATCH EXISTING GROUND ADJACENT TO THE TOP

BACKFILL LATERAL DITCHES WITHIN THE 15' VFZ,

OF THE DITCH.

MATCH EXISTING GROUND ADJACENT TO THE TOP

BACKFILL LATERAL DITCHES WITHIN THE 15' VFZ,

VARIES

NEW LEVEE TOE

AT TOP OF LATERAL DITCH.

EXISTING GROUND ADJACENT

BOTTOM OF LATERAL DITCH

EXISTING BORROW CANAL

EXISTING BORROW CANAL

TOP OF BANK

TOP OF BANK

(UNCOMPACTED FILL)

CONTAINMENT DIKE

SIDE SLOPES

1V ON 2H (MIN.)

CROWN WIDTH

4' (MIN.)

ADJACENT TO THE TOP OF THE DITCH.

THE 15' VFZ MATCH EXISTING GROUND

BACKFILL LATERAL DITCHES WITHIN

1-FOOT ABOVE WATER SURFACE.

TOP OF CONTAINMENT DIKE (UNCOMPACTED FILL),

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NOT TO SCALE

PZ-22 SHEETPILE DETAIL

Section

Width Height Thickness

Area

Sectional

Cross

Pile Wall

Weight

Modulus

Section of Inertia

Moment

Both

Area

Coating

Area

Coating

(mm) in w

(mm) in h

(mm) in tf

(cm /m) in /ft

(kg/m) lb/ft

(kg/m ) lb/ft

(cm /m ) in /ft

(m /m) ft /ft

(m /m ) ft /ft

PZ-22

22.00 9.50 0.375

60.00 40.30

107.40 22.00

18.10

11500 84.40

1.37 4.48

1.22 1.22

2 2

2 2

(cm /m) in /ft

C/L - PZ-22

9.00

136.90 6.47

Specification: ASTM A572 Grade 50, (Chart reflects minimum values)

VARIES12'' LIFTS

SLOPE V

ARIE

S

2' MAX.

1' MIN.

C/L

HORIZONTALLY SHALL BE COORDINATED WITH THE CONTRACTING OFFICER.

RISER PIPES ARE PERMITTED ON SETTLEMENT GAGES. LOCATION OF SETTLEMENT GAGES

RANGE SHALL BE TO A POINT 1 / 2 THE DISTANCE BETWEEN SETTLEMENT GAGES.

PLACED AT LESS THAN 100 FOOT INTERVALS, IN WHICH CASE THE SETTLEMENT MEASUREMENT

THE CENTERLINE OF THE LEVEE SECTION, EXCEPT WHERE SETTLEMENT GAGES ARE

150 FEET IN EACH DIRECTION FROM EACH SETTLEMENT GAGE MEASURED ALONG

MEASUREMENT RANGE FOR EACH SETTLEMENT GAGE SHALL BE FOR A DISTANCE OF

AND AS SPECIFIED IN THE CONTRACT SPECIFICATIONS. THE SETTLEMENT

AND INSTALL SETTLEMENT GAGES AT LOCATIONS SHOWN ON THE DESIGN SECTION

FILL DUE TO FOUNDATION SETTLEMENT DURING CONSTRUCTION, HE SHALL FURNISH

SHOULD THE CONTRACTOR DESIRE PAYMENT FOR PLACING ADDITIONAL

NEW LEVEE C/L

NOT TO SCALE

SETTLEMENT MEASUREMENT GAGES

NOT TO SCALE

TYPICAL GAGE DETAIL

PLAN VIEW

1V O N 3H

SECTION

NOT TO SCALE

LATERAL DITCH DETAILS

COMPACTED FILL

EXISTING LEVEE

LEVEE

EXISTING

300' 300'

CELL

PUMP

TOP OF BANK

TOP OF BANK

PLAN VIEW

SECTION

NOT TO SCALE

CONTAINMENT DIKE DETAILS

C/L STA. 164+50(+/-) TO C/L STA. 196+30.00(+/-)

C/L STA. 0+00.00 TO C/L STA. 79+00.00(+/-)

INTO THE NEW LEVEE SECTION.

2. THE CONTAINMENT DIKES (UNCOMPACTED FILL) SHALL BE INCORPORATED

OF THE LEVEE.

1. CONTRACTOR SHALL DEWATER THE PUMP CELLS TO THE FLOODSIDE

NOTES:

NOT TO SCALE

NOT TO SCALE

UNCOMPACTED FILL

ON THE FLOOD SIDE.

SIDE MAY BE CONSTRUCTED CONCURRENTLY WITH A BENCH

OF THE LEVEE AT ANY ONE TIME. A BENCH ON THE LAND

2. NO MORE THAN ONE BENCH IS PERMITTED ON

FOR COMPACTED FILL.

1. BENCHING IS REQUIRED FOR AREAS DESIGNATED

NOTES:

BENCHING DETAIL (PHASE I ONLY)