W912DQ20B10370002 Amendment 0002.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 revise the language in section 35 41 00 paragraph no 3.11.1 and 3.11.2 as w ell as updated Levee Site Maps.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 3

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

16C. DATE SIGNED

BY 12-Mar-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 W912DQ20B1037

X 9B. DATED (SEE ITEM 11)

14-Feb-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 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

12-Mar-2020

CODE

USACE, KANSAS CITY +

FEDERAL BLDG, CT-C

601 E 12TH ST RM 647

KANSAS CITY MO 64106-2896

W912DQ 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912DQ20B1037

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE (SF 30)

The following have been added by full text:

SOLICITATION AMENDMENT

The SOLICITATION is amended as follows:

NOTE: Deleted text is shown with strikethrough. Added text is shown with underline.

1. SPECIFICATIONS:

a. Section 35 41 00 Paragraph No 3.11.1 In-Place Repairs for Two (2) Breaches Stations 354+30 to 361+65 & 378+85 to 380+05

All referenced elevations shall be based from a Government established TBM hub driven in levee crown at approximate levee station 353+00 & 378+00. TBMS are an assumed elevation of

100.00. The government shall provide initial centerline staking of the new constructed levee embankment alignment.

Stated repairs require constructing an approximate 735-linear feet long new levee within breached area along pre-existing alignment at Station 354+30 to 361+65 (see B-1 Site Map & C-1 Drawing). Also repairs require constructing an approximate 120-linear feet long new levee within breached area along pre-existing alignment at Station 378+85 to 380+05 (see B-1 Site Map & C-1 Drawing). New levee templates shall be constructed with a 12-feet wide crown width, with 1-foot vertical on 3.0-feet horizontal side slopes. Base grade elevation for repairs is elevation 100.00 at station 354+30 & 378+85, maintaining "flat" grade (i.e. 100.00) throughout entire in-place construction. Base grade elevation is design grade lines and not shrinkage grade lines.

Borrow area shall have positive drainage away from the newly constructed levee and all necessary seeding/mulching activities to be taken place after earthen construction. All designated borrow materials are seen on B-1 Site Map (Approx. 26,090 CYs Fill & 2.4 AC Seeding/Mulching).

Perform all necessary seeding and mulching activities following Sponsor completion of earthen construction. (Approx. 2.4 AC Seeding/Mulching)

b. Section 35 41 00 Paragraph No 3.11.2 In-Place Repairs for Breach Station 415+75 to 418+40

All referenced elevations shall be based from a Government established TBM hub driven in levee crown at approximate levee station 415+00. TBMS are an assumed elevation of 100.00. The government shall provide initial centerline staking of the new constructed levee embankment alignment.

Stated repairs require constructing an approximate 265-linear feet long new levee within breached area along pre-existing alignment at Station 415+75 to 418+40 (see B-2 Site Map & C-1 Drawing). New levee shall be constructed with a 12-foot wide crown width, with 1-foot vertical on 3.0-feet horizontal side slopes with gravel surfacing. Base grade elevation for repairs is elevation 100.00 at station 415+75, maintaining "flat" grade (i.e. 100.00) throughout entire in-place construction. Base grade elevation is design grade lines and not shrinkage grade lines.

W912DQ20B1037

Stated repairs require placing two (2) drainage structures within the construction site at locations provided by the COR. Placement of a Sponsor provided approximate 200-linear feet 18" SSP (Smooth Steel Pipe) & 36" SSP (Smooth Steel Pipe) along with attachment of contractor furnished F25 Model flap gates, or approved equal. All need appurtenances including anti-seep collars will be required in the placement of the drainage structures. Contractor is responsible for all coordination and ensuring the full compatibility of furnishing and installing all flap gates, appurtenances, anti-seep collars, and accessories necessary for a complete installation.

Borrow area shall have positive drainage away from the newly constructed levee and all necessary seeding/mulching activities to be taken place after earthen construction. All designated borrow materials are seen on B-2 Site Map (Approx. 19,975 CYs Fill, 18" Flap Gate, 36" Flap Gate, & 1.0 AC Seeding/Mulching).

Perform all necessary seeding and mulching activities following Sponsor completion of earthen construction. (Approx. 1.0 AC Seeding/Mulching)

2. DRAWINGS:

a. 35 41 00 Attachment 1: Howard Co No 2 Levee Site Maps

Removed in-place repairs of breaches at Stations 354+30 to 361+65, 378+85 to 380+05, and 415+75 to 418+40 from Site Maps B-1, B-2, and B-3. Removed detail drawing C-1 in its entirety.

3. Offerors are required to acknowledge receipt of this amendment on the Bidding Form in the space provided. Failure to acknowledge all amendments may cause rejection of the proposal.

4. All other terms and conditions remain unchanged and in full force.

(End of Summary of Changes)