A.07.24_-_W912DW18Q00480001.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 One (0001) dated 7 June 2018 is to correct the bid schedule, respond to Quoter inquiries, and extend the closing date. Accordingly, this solicitation is amended as follow s:

SEE CON TINUATION PAGE

1. CONTRACT ID CODE PAGE OF PAGES

1 6

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

16C. DATE SIGNED

BY 07-Jun-2018

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 W912DW18Q0048

X 9B. DATED (SEE ITEM 11)

01-Jun-2018

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 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

07-Jun-2018

CODE

USA ENGINEER DISTRICT, SEATTLE

ATTN: CENWS-CT

4735 EAST MARGINAL WAY SOUTH, BLDG. 1202

SEATTLE WA 98134-2388

W912DW 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912DW18Q0048

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

SECTION SF 30 - BLOCK 14 CONTINUATION PAGE

The following have been added by full text:

CONTINUATION PAGE

1. Question: Is the rock material supplied by the government?

a) If so where is it staged?

b) If not under what item is it paid?

Response: See attached revised staging area. (Attachment 1)

2. Question: Is there any geotechnical data available for estimating pile driving?

Response: No Geotechnical data is available; however, piles have recently been driven near the site with no issues.

3. Question: On Optional pay items 005 and 006 are we to price the mobilization sub item as if we completely demobilized and need to come back to site again with all the equipment? Or is this just needed to extend the hours if the work takes longer? Can you please elaborate on the intent of these option items and specifically the mobilization portion?

Response: Mobilization is intended to be awarded for one time operations. Time will be added if needed.

4. Question: Can any work be done from the levee bench? Such as staging rock material with the loader, excavating the toed area with a tracked excavator, staging pipe piles?

Response: No, All work shall be completed from the barge.

5. Question: Equipment required states needing a tug and barge capable of hauling 200 tons minimum, is this 200 tons of rock only? Or 200 tons including piles, crane, pile driver, rock material, and any other incidental equipment?

Response: Minimum additional 120 tons of load capacity for either rock and / or piles.

6. Question: Pile driving equipment spec calls for a 10,000 to 20,000 pound hammer weight. This is a very large hammer for piles this size. For example this would call for a Delmag model D25 minimum and a D36 maximum, which would typically be used for driving much larger piles. Traditionally diesel or air pile hammers sizes are specified by the rated energy measured in foot-pounds. Can you please verify this is what is required?

Response: Hammer shall be impact only type with noise reduction capabilities. Vibratory type hammers are not allowed due to concerns of soil liquefaction. Hammer shall capable of delivering enough energy to satisfactorily drive 10 inch piles of 40 foot length, safely. The pile driving operations will subject residents to noise exposure. The intent is to minimize the duration of the hammer driving while keeping soil slopes intact.

7. Question: Is there excavation required with the crane or just rock placement?

Response: There may be regarding need to place the rock.

8. Question: What is the loader for? Is this for loading rock onto the barge from the staging area? A loader will be needed for this operation, should we price one in addition to the one in the bid schedule?

Response: The loader is to tend the pile of rock at the staging to ensure the crane can load the barge.

SECTION SF 1449 - CONTINUATION SHEET

SOLICITATION/CONTRACT FORM

The required response date/time has changed from 08-Jun-2018 10:00 AM to 12-Jun-2018 10:00 AM.

The following have been modified:

BID SCHEDULE

ITEM NO DESCRIPTION QTY UNIT U. PRICE AMOUNT

0001 CE – 1 Barge Tug 1 Job NA $________

(capable of hauling a minimum of 200 tons) Crane capable of pile driving and placing of riprap.

See attached drawing sheet. (NOTE: For Rock Placement Only)

Regular Hourly Rate x Est. Quantity = Amount $__________ x 40 Hours $_________

Overtime Hourly Rate x Est. Quantity = Amount $__________ x 20 Hours $_________

Mobilization / Demobilization 1 Job $_________

ITEM NO DESCRIPTION QTY UNIT U. PRICE AMOUNT

0002 CE-2, Rubber tire Loader, Similar to a Cat 950 1 Job NA $________

0003 Piles 22 EA $________ $________

0004 Installation per Pile 40 EA $________ $________

0005 (Option) CE – 1 Barge Tug 1 Job NA $________

(capable of hauling a minimum of 200 tons) Crane capable of pile driving and placing of riprap.

See attached drawing sheet. (NOTE: For Rock Placement Only)

0006 (Option) CE-2, Rubber tire Loader, Similar to a Cat 950 1 Job NA $________

(End of Summary of Changes)

Staging Area Map

Amendment 0001