W912P520Q0029_Amendment0001.pdf

W38XDD00920178

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

Project: Wilson Strut Arm Fabrication The purpose of this amendment is to:

1) Extend the Quote Date from 10-August-2020 1:00 PM to 13-August-2020 1:00 PM;

2) Post Questions and Answ ers;

3) Add FAR Clause 252.201-7000 Contracting Officer's Representative;

4) Revised technical specif ications: Section 05 50 14 STRUCTURAL METAL FABRICATIONS. Remove Section 05 50 14 in its entirety (16 pages), and replace w ith revised Section 05 50 14 (17 pages);

5) Revised Technical Plan, Draw ing 64W315;

6) Insert FOR INFORMATION ONLY DRAWING 64N306 Operating Machinery General Arrangement;

7) Add FAR Clause 52.252-3 Alterations in Solicitation.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 4

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

16C. DATE SIGNED

BY 06-Aug-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 W912P520Q0029

X 9B. DATED (SEE ITEM 11)

27-Jul-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 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

06-Aug-2020

CODE

US ARMY CORPS OF ENGINEERS-NASHVILLE

CELRN-RC-N,

110 NINTH AVE. SOUTH

NASHVILLE TN 37203

W912P5 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912P520Q0029

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:

CHANGE TO TECHNICAL DRAWING

Changes to contract drawing: The following CONTRACT DRAWING has been revised and replaced: 64W315 Drawing has been revised and replaced. Refer to updated drawing attachment “(64W315.pdf)”

CHANGE TO TECHNICAL SPECS

Change to technical specifications: Section 05 50 14 STRUCTURAL METAL FABRICATIONS. Remove Section 05 50 14 in its entirety (16 pages), and replace with revised Section 05 50 14 (17 pages); Refer to attachment “(05 50 14 STRUCTURAL METAL FABRICATIONS.pdf)”

FOR INFORMATION ONLY DRAWING

FOR INFORMATION ONLY DRAWING has been added:

64N306 Operating Machinery General Arrangement

Q & A Questions and Answers 1-7 are in reference to Drawing 64N315.pdf, changes and clarifications reflected in replacement drawing 64W315.pdf;

Questions and Answers 8-12 are in reference to Technical Specifications “05 50 14 STRUCTURAL METAL FABRICATIONS.pdf”

1. Industry Question/Comment: How should the following marks be interpreted? <R>?

Answer: Marks represented as “<R>” are to show that there shall be no rough edges. These will be removed and a note will be added to say, “All sharp corners and rough edges shall be grounded smooth.”

2. Industry Question/Comment: What is the meaning of the note at C-6 on the drawing:

“ROUGH TURN TO SHAFT DIAM (TYPICAL)?”

Answer: Note should be pointing to the top of the strut end connection with the strut body. The note calls for the strut end to be turned approximately to the strut body diameter. The note will be reworded to say, “MACHINE STRUT END ROUGHLY TO SHAFT DIAMETER (TYPICAL).”

3. Industry Question/Comment: It appears that the 3” wide “blades’ of the -4 Intermediate and -6 Upper Strut End are intended to fit into slots in the -5 Upper Strut Body but no weld symbol is shown.

Answer: The weld detail is shown in the lower strut assembly as typical. It is a ½” bevel weld grinded down smooth to surface. Detail will be copied over for more clarity.

4. Industry Question/Comment: The -4 Intermediate and -6 Upper Strut End about the =-5 Upper Strut Body but no weld symbol is shown.

Answer: The weld detail is shown in the lower strut assembly as typical. It is a ½” bevel weld grinded down smooth to surface. Detail will be copied over for more clarity.

5. Industry Question/Comment: What is the function of the 1-1/16 x 4-1/8 slot in the pipe portion of the -25 Collar?

Answer: The guide screw (MK64N315-17) shall fit into this slot so that there is no lateral movement or turning of the collar. This guide screw will be included in the contract.

6. Industry Question/Comment: In the notes on drawing 64W315 at F-11, reference is made to Drawing 64N306 for General Arrangement and Bill of Material. This drawing is not supplied in the RFQ package.

Answer: This note was a part of the original drawing, and it does not contain essential information to the contract; however, it will be added as a, “for information only drawing.”

7. Industry Question/Comment: In the title block of drawing 64N315 it is noted that the drawing is in Autocad format. Can the Contractor have access to the drawing in its native format?

Answer: We have the drawing in Microstation (.dgn) format, and we can supply the drawing to the contractor after the contract is awarded.

8. Industry Question/Comment: Section 2.1.1.1 and 2.1.1.3 of state that the Intermediate and Upper Strut End forging are to have a surface finish of 125. Does this require overall machining of surfaces which would normally be in an “as forged” condition, or only to working surfaces?

Answer: Apply the 125 finish where surfaces will come into contact with another component. When these components are not in contact with another component, the “as forged” condition of the steel is adequate. Additional detail will be added in the specification section.

9. Industry Question/Comment: Section 2.3, NDT, Is the inspection method for the welds to be per 2.3.1.2.2.1, per

2.3.1.2.2.2 or per 2.3.1.2.2.3 to be selected at the Contractor’s discretion?

Answer: Yes, visual inspection and another form of NDT for the contractor to submit for approval is required for all welds (see section 2.3.1).

10. Industry Question/Comment: Section 2.1.1.8 describes the grease seals as made from standard rubber but on the drawing 64N315 the seals appear to be of a manufactured type such as Garlock.

Answer: Manufacturer standard rubber is adequate.

11. Industry Question/Comment: Sections 1.6.1 and 3.5 require shop and as built drawings. How great a detail is envisioned? Can the drawings consist of views same as on the furnished drawing 64N315?

Answer: Each component shall be detailed separately. Multiple items can be included on the same drawing, but each component shall be drawn and detailed separately. Additional detail will be added to sections 1.6.1 and 3.5.

12. Industry Question/Comment: For clarification purposes, (4) culvert valve strut arm assemblies as per drawing 64W315. The radius frame assemblies on drawing 64N316 will not be part of the proposal, correct?

Answer: Paragraph 2.1 MATERIALS in specification section 05 50 14 STRUCTURAL METAL FABRICTIONS show what is to be fabricated under this contract. Correct, the radius frame assemblies are not to be fabricated.

SECTION SF 1449 - CONTINUATION SHEET

SOLICITATION/CONTRACT FORM

The required response date/time has changed from 10-Aug-2020 01:00 PM to 13-Aug-2020 01:00 PM.

Amendment 0001

Project: Wilson Strut Arm Fabrication The purpose of this amendment is to:

1) Extend the Quote Date from 10-August-2020 1:00 PM to 13-August-2020 1:00 PM;

2) Post Questions and Answers;

3) Add FAR Clause 252.201-7000 Contracting Officer's Representative;

4) Revised technical specifications: Section 05 50 14 STRUCTURAL METAL FABRICATIONS. Remove Section 05 50 14 in its entirety (16 pages), and replace with revised Section 05 50 14 (17 pages);

5) Revised Technical Plan, Drawing 64W315;

6) Insert FOR INFORMATION ONLY DRAWING 64N306 Operating Machinery General Arrangement;

7) Add FAR Clause 52.252-3 Alterations in Solicitation.

252.201-7000 CONTRACTING OFFICER'S REPRESENTATIVE (DEC 1991)

(a) "Definition. Contracting officer's representative" means an individual designated in accordance with subsection 201.602-2 of the Defense Federal Acquisition Regulation Supplement and authorized in writing by the contracting officer to perform specific technical or administrative functions.

(b) If the Contracting Officer designates a contracting officer's representative (COR), the Contractor will receive a copy of the written designation. It will specify the extent of the COR's authority to act on behalf of the contracting officer. The COR is not authorized to make any commitments or changes that will affect price, quality, quantity, delivery, or any other term or condition of the contract.

(End of clause)

(End of Summary of Changes)