Amendment_1_W912ES18B0002_Miter_Gates.pdf

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Attached to
LD5A, LD8 & LD10 Miter Gate Replacements Federal contract opportunity
Solicitation number
W912ES18B0002
Issued by
Department of the Army Corps of Engineers Engineering District St Paul

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W912ES18B0002_Miter_Gates_Bid_Abstract.pdf PDF
Amendment_2_W912ES18B0002.pdf PDF
Amendment_1_Drawings.pdf PDF
Amendment_1_Specifications.pdf PDF
W912ES18B0002_Miter_Gate_PLANS_HALF.pdf PDF
W912ES18B0002_Miter_Gate_Sole_Source_Justification.pdf PDF
W912ES18B0002_Miter_Gate_IFB_and_SPECS.pdf PDF
W912ES18B0002_Miter_Gate_PLANS_FULL.pdf PDF

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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

See the Section SF 30 Block 14 Continuation Page for the purpose of this amendment.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 5

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

16C. DATE SIGNED

BY 08-Aug-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 W912ES18B0002

X 9B. DATED (SEE ITEM 11)

30-Jul-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

08-Aug-2018

CODE

CONTRACTING DIVISION

USACE - ST. PAUL

180 5TH STREET E SUITE 700

ST. PAUL MN 55101-1678

W912ES 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912ES18B0002

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:

AMENDMENT 1

The purpose of this amendment is as follows:

1. Amendment 0001 includes note changes to sheets S-001, S-230, S-338 (25 FT), S-343 (25 FT), S-343 (27 FT), S-338 (30 FT), and S-343 (30 FT) to clarify where plain bolts and zinc coated bolts are to be used. See attached Amendment 1 Drawings.

2. Delete Specification Section 09 97 02, “Painting: Hydraulic Structures” and replace with updated specification section 09 97 02, “Painting: Hydraulic Structures”. Miter Gate paint system is changed from 5-E-Z to 3-A-Z. See attached Amendment 1 Specifications.

3. Submittal requirement for Manufacturer’s Experience Record is deleted from Paragraph 1.3 from Specification Section 35 05 40.17, “Self-Lubricated Materials, Fabrication, Handling, and Assembly”

4. Specification Section 35 05 40.17, “Self-Lubricated Materials, Fabrication, Handling, and Assembly”, second sentence is deleted from Paragraph 1.4. Paragraph 1.4 now states

1.4 Manufacturer’s Qualifications and Warranty

Self-lubricated material manufacturer is required to have a minimum of 10 years experience in manufacturing self-lubricated materials.

5. Specification section 01 22 00.00 13, Measurement and Payment, Paragraph 1.2.8.1, “Spare Strut Arm Bonnet;” is changed to “Spare Strut Arm Hood;”

6. Specification section 01 33 00, Submittal Procedures, Paragraph 3.3, Scheduling is changed.

From:

“Submittals covering component items forming a system or items that are interrelated shall be scheduled to be coordinated and submitted concurrently. Certifications to be submitted with the pertinent drawings shall be so scheduled. 30 days (exclusive of mailing time) shall be allowed and shown on the register for review and approval. No delay damages or time extensions will be allowed for time lost in late submittals. The submittal register shall provide for a reasonable timely distribution of shop drawings as they are prepared (particularly within a specific discipline, i.e.: structural, mechanical).”

To:

“Submittals covering component items forming a system or items that are interrelated shall be scheduled to be coordinated and submitted concurrently. Certifications to be submitted with the pertinent drawings shall be so scheduled. 30 days (exclusive of mailing time) shall be allowed and shown on the register for review and approval. An additional 15 days must be allowed and shown on the register for review and approval of mechanical and structural submittals. No delay damages or time extensions will be allowed for time lost in late submittals. The submittal register shall provide for a reasonable timely distribution of shop drawings as they are prepared (particularly within a specific discipline, i.e.: structural, mechanical).”

7. Specification Section 05 50 14, Structural Metal Fabrications for Miter Gates is changed.

a. Paragraph 1.6, last sentence is changed as follows.

From: “Welding for fracture critical members shall meet all requirements of AWS D1.5/D1.5M Section 12, including:”

To: “Welding for fracture critical members shall meet all requirements of AWS D1.5/D1.5M Clause 12, including:”

b. Paragraph 1.6, subparagraph h. is changed as follows.

From: “12.16 Weld Inspection. The Quality Control inspection program to be documented in the FCP. All inspectors and NDT technicians are qualified as required. Test all butt welds with UT and RT. Inspection procedures and documentation in accordance with AWS D1.5M/D1.5. Cooling times must be strictly adhered to.”

To: “12.16 Weld Inspection. The Quality Control inspection program to be documented in the FCP. All inspectors and NDT technicians are qualified as required. Test all butt welds with UT. Inspection procedures and documentation in accordance with AWS D1.5M/D1.5. Cooling times must be strictly adhered to.”

c. Paragraph 2.2.3, Steel Forgings, is changed as follows.

From, “Provide in accordance with ASTM A668/A668M, Class as indicated, with an overall chemical composition which results in satisfactory weldability, in accordance with ASTM A788/A788M Supplemental toughness requirement S7 for toughness zone 2.”

To: “Provide in accordance with ASTM A668/A668M, Class as indicated, with an overall chemical composition which results in satisfactory weldability.”

d. Paragraph 2.2.4, Steel Castings is changed as follows.

From: “Provide in accordance with ASTM 148/A148M, Grade 80-50. Casting to be annealed that fracture of any part will show a fine grain structure. All castings to meet level 2 radiographic testing requirements for discontinuities in accordance with ASTM E446 for steel castings and level 3 ultrasonic testing requirement for discontinuities in accordance with ASTM A609/A609M.”

To: “Provide in accordance with ASTM 148/A148M, Grade 80-50. Casting to be annealed that fracture of any part will show a fine grain structure. All castings to meet level 2 radiographic testing requirements for discontinuities in accordance with ASTM E446 for steel castings or level 3 ultrasonic testing requirement for discontinuities in accordance with ASTM A609/A609M.”

e. Paragraph 2.2.6.1, High Strength Bolts, Nuts, and Washers, first sentence, is changed as follows.

From: “Provide in accordance with ASTM F3125/F3125M, Grade 490, plain or zinc coated, or ASTM F3148, or ASTM A449 with ASTM F1136/F1136M, Grade 3 coating.” Is deleted.

Subparagraph a, from Paragraph 2.2.6.1 is changed from, “ASTM A325, Type 1, plain or zinc coated.”

To: “ASTM A325, Type 1, plain or zinc coated, as indicated.”

f. Paragraph 2.2.6.2, Bolts, Nuts, and Washers (Other Than High-Strength), subparagraph a is changed as follows.

From: “Bolts and Nuts – ASTM A307, Grade 490.”

To, “Bolts and Nuts – ASTM A307, Grade A.”

g. Paragraph 2.4.1.1, Rotational Capacity Tests, first sentence is changed as follows.

From, “Conduct Rotational-capacity testing meeting the requirements of ASTM F3125/F3125M, Grade A490 or ASTM F3148 for all fastener assemblies.”

To: “Conduct Rotational-capacity testing meeting the requirements of ASTM F3125/F3125M for all fastener assemblies.”

8. Specification Section 35 20 16, Miter Gates:

a. Paragraph 1.5.4.4, Hard Copy and Electronic Copy Requirements, is changed as follows.

From: “Weld identification on the shop drawings shall match weld tracking log identification. Bolted connection identification on the shop drawings shall match bolted connection log identification. The completed fabrication log shall be neatly bound together, in a 3 ring binder, for each miter gate assembly.

The fabrication log shall be continually updated and available for Government review. One hard copy and one PDF copy shall be submitted to the Contracting Officer immediately upon completion and acceptance of the fabrication of each miter gate assembly.”

To:

“1.5.4.4 Electronic Copy Requirements

Weld identification on the shop drawings shall match weld tracking log identification. Bolted connection identification on the shop drawings shall match bolted connection log identification. The fabrication log shall be continually updated and available for Government review. One PDF copy shall be submitted to the Contracting Officer immediately upon completion and acceptance of the fabrication of each miter gate assembly.”

b. Paragraph 2.3, Grease Lines, and its sub paragraphs are deleted from the specification.

c. Paragraph 2.5.6.1, Gate Leaf, is renumbered as paragraph 2.4.6.1, and is changed as follows.

From, “Gate leaf shall be of welded and bolted structural steel fabrication consisting of horizontal girders, vertical beams, vertical girders, intercostals, diaphragms, quoin post, gudgeon pin hood, operating strut connections, skin plate, and adjustable diagonals. Gate leaf shall be shop-fabricated. Contractor proposed shop-fabrication of gate leaf in separate segments to facilitate handling and shipping must be approved by the Contracting Officer and shall be as shown on approved detail drawings. Such segments shall permit easy field-assembly and shall be as few as practicable to minimize the number of joints to be field-welded.

The surfaces of framing elements to which skin plates are to be welded shall not vary from a true plane by more than 3/16 inch. The outside surfaces of skin plates bolted to framing members shall not vary from a true plane by more than 3/16 inch. Splices in skin plates shall be located only where shown or approved.

Nondestructive testing of welds shall conform to the requirements of Section 05 50 14 STRUCTURAL METAL FABRICATIONS FOR MITER GATES and AWS D1.5M/D1.5. Gate leaf shall be provided complete with quoin and miter contact blocks, miter guide assembly, pintle assembly, gudgeon anchorage, seal assembly, and other appurtenant components as required for complete installation, specified herein and shown.”

To, “Gate leaf shall be of welded and bolted structural steel fabrication consisting of horizontal girders, vertical beams, vertical girders, intercostals, diaphragms, quoin post, gudgeon pin hood, operating strut connections, skin plate, and adjustable diagonals. Gate leaf shall be shop-fabricated. Contractor proposed shop-fabrication of gate leaf in separate segments to facilitate handling and shipping must be approved by the Contracting Officer and shall be as shown on approved detail drawings. Such segments shall permit easy field-assembly. The surfaces of framing elements to which skin plates are to be welded shall not vary from a true plane by more than 3/16 inch. The outside surfaces of skin plates bolted to framing members shall not vary from a true plane by more than 3/16 inch. Splices in skin plates shall be located only where shown or approved. Nondestructive testing of welds shall conform to the requirements of Section 05 50 14 STRUCTURAL METAL FABRICATIONS FOR MITER GATES and AWS D1.5M/D1.5. Gate leaf shall be provided complete with quoin and miter contact blocks, miter guide assembly, pintle assembly, gudgeon anchorage, seal assembly, and other appurtenant components as required for complete installation, specified herein and shown.”

d. Paragraph 3.2.1, Gate Leaf, Second sentence, “Grease pipes shall be flushed prior to connecting to bearings.” is deleted from the specification.

9. Extend the solicitation closing due date and time from 2pm Central Time on 08/28/2018 to 2pm Central Time on 08/30/2018.

All other terms and conditions remain unchanged.

SECTION A - SOLICITATION/CONTRACT FORM

The required response date/time has changed from 28-Aug-2018 02:00 PM to 30-Aug-2018 02:00 PM.

(End of Summary of Changes)

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