Amendment 0002 25Q0002 Hydraulic Cylinders QA Extension.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 to Combined Snopsis/Solicitation is to initiate the follow ing changes:

1. Make corrections to the Description of Supply. Changes are highlighted in RED itallic.

2. Answ er Bidders questions.

3. Extend the Solicitation offer due date to 15 November 2024 at 1200 PM EST.

All other terms and conditions remain in effect.

See Summary of Changes.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 10

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

16C. DATE SIGNED

BY 07-Nov-2024

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 W912EP25Q0002

X 9B. DATED (SEE ITEM 11)

23-Oct-2024

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-Nov-2024

CODE

USA ENGINEER DISTRICT, JACKSONVILLE

CONTRACTING DIVISION

701 SAN MARCO BLVD

JACKSONVILLE FL 32207-8175

W912EP 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

W912EP25Q0002

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:

QUESTION AND ANSWERS

RFQ W912EP25Q0002 New Hydraulic Cylinders

Question: is the stroke count supposed to be 75" for one out of three 122.4" for another and 64.5" for another cylinder? because i found some but they are 14" stroke just checking to see if those are typos and that is referring to the 14" stroke that you want and need, or if you needed the other size.

Answers:

(Qty 1 Each) 10” Bore, 4.500 Rod and 75” working stroke maintaining the 3’10 1/4” dimension from the centerline of the trunnion diameters (3.998/4.000) to the centerline of the clevis inside diameters (4.004/4.002) in the fully retracted position per attached drawing requirements.

(Qty 1 Each) 14” Bore, 5.500 Rod and 64 1/2” working stroke maintaining the 4’1 3/4” dimension from the centerline of the trunnion diameters (5.0 +0.0/-.002) to the centerline of the clevis inside diameters (5.010 +.002/-0.0) in the fully retracted position per attached drawing requirements.

(Qty 1 Each) 14” Bore, 7.000 Rod and 122.4” working stroke maintaining the 66” dimension from the centerline of the trunnion diameters (5.0 +0.0/-.002) to the centerline of the clevis inside diameters (5.010 +.002/-0.0) in the fully retracted position per attached drawing requirements.

(Qty 1 Each) 14” Bore, 7.000 Rod and 105” working stroke maintaining the 3’10 3/4” dimension from the centerline of the trunnion diameters (5.0 +0.0/-.002) to the centerline of the clevis inside diameters (5.010 +.002/-0.0) in the fully retracted position per attached drawing requirements.

Question: Can the cylinders be a welded mill duty design (not tie rod) as long as they will still fit in the same envelope & retain the trunnion mounting?

Answer:

No. Tie Rod mounts which enables the ability for future rebuild to extend components life cycle.

Question: Are the chromed trunnion pins a requirement?

Answer: Yes. Chrome required on trunnions as a corrosion resistant coating for those surface that require movement between assembly components.

REVISED DOS

DESCRIPTION OF SUPPLIES (Revised) (Qty 1) 10” Bore Trunnion/Tie Rod Style Hydraulic Cylinder with 75” Stroke Including

(Qty 1) Clevis End.

(Qty 3) 14” Bore Trunnion/Tie Rod Style Hydraulic Cylinders with 105”, 64.5” & 122.4” Stroke Including

(Qty 3) Clevis Ends General Specifications: Qty (4) - manufacture complete per the attached drawings, must meet all current ANSI, ASTM, ASME & ISO specifications & standards related to Hydraulic Cylinders manufacturing.

1. (Qty 1 Each) 10” Bore, 4.500 Rod and 75” working stroke maintaining the 3’10 1/4” dimension from the centerline of the trunnion diameters (3.998/4.000) to the centerline of the clevis inside diameters (4.004/4.002) in the fully retracted position per attached drawing requirements.

2. (Qty 1 Each) 14” Bore, 5.500 Rod and 64 1/2” working stroke maintaining the 4’1 3/4” dimension from the centerline of the trunnion diameters (5.0 +0.0/-.002) to the centerline of the clevis inside diameters (5.010 +.002/-0.0) in the fully retracted position per attached drawing requirements.

3. (Qty 1 Each) 14” Bore, 7.000 Rod and 122.4” working stroke maintaining the 66” dimension from the centerline of the trunnion diameters (5.0 +0.0/-.002) to the centerline of the clevis inside diameters (5.010 +.002/-0.0) in the fully retracted position per attached drawing requirements.

4. (Qty 1 Each) 14” Bore, 7.000 Rod and 105” working stroke maintaining the 3’10 3/4” dimension from the centerline of the trunnion diameters (5.0 +0.0/-.002) to the centerline of the clevis inside diameters (5.010 +.002/-0.0) in the fully retracted position per attached drawing requirements.

5. Each unit to be fully assembled to the Hydraulic Industry Manufacturing Standards. Protect all exposed machined surfaces that are susceptible to corrosion with the proper preservative if they’re not painted.

6. Each Unit shall include the Clevis end and Hydraulic Cylinder Trunnion with Tie rods fully mounted. A multi tie rod configuration in the designated locations as called out on the drawing is acceptable and to be determined by the manufacturer IAW Hydraulic Cylinder manufacturing industry standards.

7. Trunnions to be Electro-Plated Hard Chrome with a minimum thickness of .002 and a surface finish requirement of 8 microinches rms.

8. Piston Rod Electro-Plated Hard Chrome with a base material of 17-4 PH Stainless Steel, H1150 condition with a minimum chrome thickness of .005 to .007 and a minimum surface finish of 8 microinches rms.

9. Exterior surfaces to be primed and a minimum of (2) coats of paint to the industry standards machinery grey in color. Special considerations for proper prime and paint selection: exposure to extreme weather conditions, the units are covered but outdoors and regularly exposed to excessive heat, humidity, moisture, dust, and occasionally drastic temperature fluctuations. A minimum of one quart of Touch-up paint to be provided per Hydraulic Cylinder unit assembly.

10. Provide detailed electronic blueprint drawings for entire assembly to include every component internal and external, configuration of seals, seal kit number. Internal Piston configuration to be Multi-seal/Multi wear band style. Assembly and detail drawings to be approved by COR prior to manufacture of each unit.

11. Provide Testing Certification – per Industry Standards at a minimum of 3000 PSI.

Provide (O&M) operation and maintenance manuals that includes instructions for required maintenance as well as (PM) preventative maintenance which will ensure long life expectancy. Provide all relevant warranty information for product.

12. Assembled units are to be shipped in separate box crates to protect them during transport. Units shall be transported on a flatbed style trailer to enable units to be off-loaded with a forklift from the side of the trailer. Electronic documentation copies - Testing certifications (1) copy for each unit. Operation and Maintenance Manuals (1) copy per unit & Warranty information (1) copy for each unit. Each unit shall have an identification tag that includes manufacturer name, serial number, model number, bore diameter and stroke length.

13. The Trunnion configuration can be either design (Split or Solid per attached Drawings).

14. The 7/8-9 Drilled and Tapped Holes are for Lifting and must be Class 2B fit.

15. Each cylinder to have (2) each 2” NPT Ports, (1) on the centerline of each end both directions of the head end and end cap.

16. The Piston Rod to have 4 machined flats for removal from Clevis end.

2. ACCEPTANCE:

The Government shall inspect 100% of the materials delivered on-site.

3. RECOGNIZED GOVERNMENT HOLIDAYS:

New Year’s Day Martin Luther King Jr.’s Birthday President’s Day Memorial Day Juneteenth Day Independence Day Labor Day Columbus Day Veterans Day Thanksgiving Day Christmas Day

4. DELIVERY INFORMATION:

a. Delivery Date or Dates:

Within 160 days after contract is awarded Approximately September 2024

b. SHIP TO ADDRESS:

US Army Corps of Engineers, South Florida Operations Office 525 Ridgelawn Rd.

Clewiston, FL. 33440

c. RECEIVING POINT OF CONTACT:

Primary – (COR) Mark Waller mark.l.waller@usace.army.mil (904) 944-1616 Alternates – Robert Green robert.m.green@usace.army.mil (863) 397 - 3704 Jesus Colon jesus.a.colon@usace.army.mil (904) 534-8480

d. RECEIVING LOCATION HOURS:

Delivery shall be within regular work hours: Monday – Friday 7:30 AM to 3:30 PM

SECTION SF 1449 - CONTINUATION SHEET

SOLICITATION/CONTRACT FORM

The required response date/time has changed from 13-Nov-2024 12:00 PM to 15-Nov-2024 12:00 PM.

SUPPLIES OR SERVICES AND PRICES

CLIN 0002

The CLIN extended description has changed from:

Tie Rod Style Hydraulic Cylinders with 75-inch Stroke Including Clevis Ends.The requirements in DFARS 252.211-7003, Item Identification and Valuation, are applicable for this line item. The contractor shall provide DoD unique identification or a DoD recognized unique identification equivalent.

To:

Tie Rod Style Hydraulic Cylinders with 64.5 inch Stroke Including Clevis Ends.The requirements in DFARS 252.211-7003, Item Identification and Valuation, are applicable for this line item. The contractor shall provide DoD

CLIN 0003

Tie Rod Style Hydraulic Cylinders with 64.5-inch Stroke Including Clevis Ends.The requirements in DFARS 252.211-7003, Item Identification and Valuation, are applicable for this line item. The contractor shall provide DoD

Tie Rod Style Hydraulic Cylinders with 122.4 inch Stroke Including Clevis Ends.The requirements in DFARS 252.211-7003, Item Identification and Valuation, are applicable for this line item. The contractor shall provide DoD

CLIN 0004

Tie Rod Style Hydraulic Cylinders with 122.4-inch Stroke Including Clevis Ends. The requirements in DFARS 252.211-7003, Item Identification and Valuation, are applicable for this line item. The contractor shall provide DoD

Tie Rod Style Hydraulic Cylinders with 105 inch Stroke Including Clevis Ends. The requirements in DFARS 252.211-7003, Item Identification and Valuation, are applicable for this line item. The contractor shall provide DoD unique identification or a DoD recognized unique identification equivalent.

(End of Summary of Changes)