W912DW19Q00870002.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 Tw o (0002) is to respond to questions and provide an updated version of draw ing E-3-8-346. All other terms and conditions remain unchanged. Accordingly, this solicitation is amended as follow s:

SEE CONTINUATION PAGE

1. CONTRACT ID CODE PAGE OF PAGES

J 1 3

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

16C. DATE SIGNED

BY 18-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 W912DW19Q0087

X 9B. DATED (SEE ITEM 11)

11-Sep-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 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

17-Sep-2019

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:

W912DW19Q0087

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:

QUESTIONS AND ANSWERS

Questions and Answers Supply of Steel Log Booms

Ravensdale, WA

Watertight construction:

Question: There is no way to test for watertight construction, as stated on the drawing. The Log Boom as designed is a sealed, welded pipe with end plates on both ends welded closed.

Response: You identify methods of testing in next questions.

Water tight test:

Question: Unless we place a pipe coupling on one end for a fill/drain water test port, then after testing plug or weld this test port closed. The only other testing possibility that can be performed is to "dye penetrant method of testing" which is a nondestructive test for weld defects.

Response: Government does not identify means and methods

Material of construction:

Question: What type of steel is required, not legible on the drawing, and page 7 of 42 only gives sizes not type of steel, we think its A36?

Response: Except for the pipe, drawing shows that all steel components are A36. The pipe is A252.

Question: Is it required that all material be of USA Origin?

Response: Yes, all steel components must of US Origin. Please refer to FAR Clause 52.225-1 Buy American-- Supplies MAY 2014 in the solicitation.

Question: P/N002, is the Plate located about the center line as shown on the attached sketch, Pipe 001?

Response: No plate located about center line. P/N 002 shown in original drawing supplied by the government is foam material not plate.

Question: What is the dimension for "X"?

Response: Per note in the drawing, this space is supposed to represent the spacers at the end of the foam to prevent combustion or release of fumes. The spacer dimension is determined by contractor.

Question: P/N 004, Pad Eye what is dimension "X-X"?

Response: Dimension is 1 ¾ inch. New drawing shows dimensions better

W912DW19Q0087

Question: From our experience each Pad Eye requires a small diameter vent hole for welding, etc. see sketch, Pad Eye 004.

Response: Government does not identify means and methods for fabrication. Final product must be what is specified in the SOW and drawings.

Question: Our understanding is that Twenty-four (24) Log Booms are required for this solicitation.

Response: Correct, 24 units must be fabricated and delivered to the project per this contract.

Painting:

We spoke with "Wasser MC-Tar", they informed us that the paint specified has possible environmental issues, is highly volatile and extreme caution must to be taken at all times when working with same.

There are some possible carcinogenic concerns regarding this paint.

Question: Is there another type of paint we may use?

Response: Please bid contract per the paint process identified in the specifications.

<https://ir-na.amazon-adsystem.com/e/ir?t=bestcoldgalvanizingpaint-20&l=li3&o=1&a=B001HWDRMS> Or can we use #2.Crown Zinc Rich Galvanize Coating &ltimg style="border: none !important; margin: 0px !important;"

src="Blockedhttps://ir-na.amazon-adsystem.com/e/ir?t=bestcoldgalvanizingpaint- 20&amp;amp;l=li3&amp;amp;o=1&amp;amp;a=B001HWDRMS" alt="best cold galvanizing paint" width="1" height="1" border="0" /&g The Crown Zinc Rich Galvanize Coating is the best cold galvanizing paint for those who want superior corrosion protection to ferrous metal surfaces. This coating is 93 percent zinc which fuses to metal surfaces and makes it rust free for very long periods of time. This protection equal to if not better than hot dipped galvanizing.

Response: Please bid contract per the paint process identified in the specifications.

Question: Is a first Article required?

Response: No

Question: The ID of 18" diameter pipe with 0.250" wall is 17.5 inches. The foam billet is specified at 17.5" diameter. The foam billet will not fit inside the pipe without some clearance. Can the foam billet have a smaller diameter?

Response: The foam billet may have a smaller diameter to fit into pipe.

Question: The foam billet is specified at 30' long. We can weld the end cap plate on one end and insert the foam but if the foam billet extends to the end of the pipe it will melt or catch fire when welding on the second end plate.

Can the foam billet be something less than 30' long to create some clearance?

Response: The foam billet may be slightly less than 30 feet. Per note in the drawing, contractor shall control heat or provide spacers at ends of foam to prevent combustion or release of toxic fumes.

(End of Summary of Changes)

¾''

¾''

1 ¾''

1 ¼'' R