N0025316T0139Amend2.pdf

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Bow Thruster Gearbox Repair Federal contract opportunity
Solicitation number
N0025316T0139
Issued by
Department of the Navy Naval Sea Systems Command

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Amendment 0002

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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

The reason for this amendment is remove the option for additional repairs listed under CLIN 0002 and replace it w ith Work Spec 2 itself w hich is now being procured as an Option Only Requirement.

1. CONTRACT ID CODE PAGE OF PAGES

J 1 12

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

16C. DATE SIGNED

BY 29-Feb-2016

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 N00253-16-T-0139

X 9B. DATED (SEE ITEM 11)

27-Jan-2016

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

29-Feb-2016

CODE

NAVAL UNDERSEA WARFARE CENTER

ATTN: DIANA L. LASOTA

DIANA.LASOTA@NAVY.MIL

610 DOWELL ST BLDG 206

KEYPORT WA 98345-7610

N00253 7. ADMINISTERED BY (If other than item 6)

4. REQUISITION/PURCHASE REQ. NO.

CODE

See Item 6

FACILITY CODECODE

EMAIL:TEL:

N00253-16-T-0139

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:

STATEMENT OF WORK (REVISION 1)

NAVAL UNDERSEA WARFARE CENTER KEYPORT

YTT-11 BOW THRUSTER REDUCTION GEAR OVERHAUL

STATEMENT OF WORK (Revision 1)

REDUCTION GEAR DATA

MANUFACTURER: SUMITOMO DRIVE TECHNOLOGIES

MODEL: PARAMAX 9000

MODEL ID: PVD9080P12-RJL-2.600

DRIVE MOTOR DATA

MANUFACTURER: GENERAL ELECTRIC

MODEL: 5KS511JN2293WG

MODEL NUMBER: UXG18187A

REFERENCE LIST

(A) Tech Manual: Marine Maneuvering and Propulsion Systems

(B) Reduction Gear: SUMITOMO DRIVE TECHNOLOGIES, MODEL: PARAMAX 9000

(C) Drive Motor: GENERAL ELECTRIC, MODEL: PVD9080P12-RJL-2.600

Reference shall be provided onboard vessel for contractor review.

The YTT-11 shall be moored at the Naval Undersea Warfare Center, Keyport, WA. To support the reduction gear repairs.

The YTT-11 vessel crane and government shore crane with qualified operators will be available to the contractor in support of the gear box removal and reinstallation. The coordination of all lifts will be done through the Vessel Technical Representative, (VTR).

No changes or modifications shall be made to this contract without the express approval of the

Contracting Officer, (CO).

All check points will be observed by the VTR. All options listed will be approved by the CO prior to exercising.

WORK SPECIFICATIONS 1 THROUGH 6

1. REMOVE THE DRIVE MOTOR AND REDUCTION GEAR FROM

THE VESSEL

2 RECONDITION THE DRIVE MOTOR

3. OVERHAUL THE REDUCTION GEAR

4. CLEAN, HYDRO GEAR OIL COOLER AND INSPECT GEAR

PUMP

5. PROVIDE AND INSTALL REDUCTION GEAR OIL SENSORS

6. MANUFACTURE AND INSTALL FLEXIBLE HOSE

Care of Vessel. The Contractor shall be responsible for the cleanliness, care and security of the vessel, equipment, materials, and components related to the work being performed. Vessel shall be kept free of chips, shavings, refuse, dirt, scrap materials, welding slag, and other extraneous materials.

Workmanship. Workmanship provided by Contractor employees shall be consistent with the highest standards of commercial marine practices and regulatory bodies. The Government reserves the right to accept or reject material and workmanship nonconformance. Equipment, machinery and associated support systems shall not leak oil, water or other type of fluids. Vessel machinery and equipment shall be protected against weather hazards.

Condition Found Report (CFR). The contractor shall communicate to the Contracting Officer via the Vessel Technical Representatives concerning all conditions found, discrepancies noted, and other information requiring formal documentation. Provide the recommendation for corrective action and include Contractor’s estimated pricing (man hours and materials) to correct the condition found. The Government will review and respond to the submitted report. In the event difficulty is encountered in meeting requirements or difficulty is anticipated in complying with the contract schedule dates, notify the Contracting Officer, via the Vessel Technical

Representatives immediately by verbal means, followed on the next work day by CFR stating pertinent details. Receipt of this notification by the Government is not to be construed as a waiver of the requirements, delivery schedule, or waiver of rights or remedies provided by law or under this contract, or any other requirements in the Statement of Work, (SOW) relating to jeopardy of contract schedule dates. Submission of this report does not authorize the Contractor to perform additional work not covered by the contract or authorized by the Contracting Officer.

General requirements for testing and work specification acceptance. All Contractor affected equipment, systems and subsystems will be inspected for compliance and acceptance using the following Work Specifications, their listed check points, tests, and the use of Commercial

Marine standards and practices.

The contractor shall demonstrate workmanship, alignment, strength, rigidity, water tightness, functionality, and suitability for the purpose intended.

Prepare a Test Plan and submit a copy to the Vessel Technical Representatives for review prior to accomplishment of any testing.

Provide materials, supplies, utilities, equipment, instrumentation, services and personnel to accomplish each test.

Incorporate safety precautions into each test procedure. Prepare all test documentation during the development and implementation of the acceptance test. Accomplish the following, at a minimum:

Prepare and maintain an acceptance test schedule with dates of each scheduled test and performance requirements.

Show any Government required support, with date requested by Contractor, on the test schedule.

Whenever Government and/or Ships Force support is required for the operation of vessel equipment and/or systems, a minimum of 2 workday’s prior notification of the operational/test support requirement shall be provided to the Vessel Technical Representatives. Tests and equipment/systems operation requiring Government and/or Ships Force operational support shall be scheduled for accomplishment during normal day shift working hours, as much as practicable.

Provide the detailed description of the preoperational checks to be conducted, operations to be performed, and the parameters to be satisfied. Document the overall test results and findings in relation to the technical specification requirements. Provide a complete copy of the test procedure, with filled in data sheets, and detailed analysis of the raw data to the Vessel Technical

Representatives upon completion of test.

Perform tests using the applicable test procedure for systems and subsystems. Demonstrate compliance with the Specification requirements by satisfactory completion of the test.

The Vessel Technical Representative will witness each test, unless authorization is received to proceed without a Government witness.

Stop the test if the equipment, system, or subsystem tested fails to satisfy the acceptance criteria of the established test procedure. Determine the cause and correct.

Hazmat: All hazmat generated by the repairs will be the responsibility of the contractor to properly dispose of IAW all local, state and federal regulations.

REFERENCES. It is incumbent on the Contractor to maintain current commercial specifications and be thoroughly familiar with Federal, State and Local laws, regulations and ordinances. Contractor is prohibited from using Government provided technical information for any purpose other than that contemplated by the Specification. Contractor is prohibited from further use, release, or disclosure of this information. References provided on CD ROM, including any information contained thereon, must be destroyed in accordance with the instructions included on the CD-ROM label, at completion of the contract. After award, for those

Contractors in receipt of a CD-ROM and not awarded a delivery order, the CD ROM including any information contained thereon, shall be destroyed in accordance with the instructions included on the CD-ROM label.

WORK SPEC 1 - REMOVE THE DRIVE MOTOR AND

REDUCTION GEAR FROM TH E VESSEL

Provide labor, materials and equipment to remove the bow thruster drive motor and reduction gear from the vessel. Reinstall the motor and reduction gear upon completion of the component reconditioning and overhaul. The following shall be observed but limited to:

1. Remove the vessel’s laundry room access door way soft patch

2. Remove the Bow Thruster room overhead soft patch.

3. Cut an access and remove the vessel’s machine shop passageway door, (steel bulkhead), to allow removal of the motor and gear from the vessel interior to the aft weather deck.

4. Remove the drive motor from the reduction gear, (includes the electrical disconnect and flexible coupling separation.

1. CHECK POINT: Identify and tag electrical leads to ensure proper current phase upon reinstallation of motor.

5. Remove the reduction gear from the bow thruster pump, (includes flexible coupling separation, external oil piping and gear foundation mounts.

6. Provide all rigging services with certified weight handling rigging equipment to safely remove the components from the vessel.

7. Remove all and any interferences to support the removal of the components.

8. Upon completion of the repairs, reinstall the components, all soft patches, door access cuts and interferences. All vessel structures, lagging, tile or paint damage to the vessel shall be restored to original condition.

2. CHECK POINT: All rigging gear shall be provided and be certified to safely handle the component removals and reinstallations. The Vessel Technical Representative, (VTR), will be provided the current weight handling gear certification documents prior to use.

3. CHECK POINT: Extreme care will be observed in the removal of interference and during the movement of components to limit damage to the vessel. All damage and interference removals will be restored to original condition.

4. CHECK POINT: The contractor shall provide a final alignment report of the drive motor and reduction gear to the VTR.

NOTE: The government shall provide the use and operation of the vessel’s heavy lift crane and a portable pier crane if required, for the removal and reinstallation of the components to and from the vessel.

NOTE: Re-install bow thruster overhead patch and laundry room access doorway soft patch after removal of bow thruster gear box to meet ships underway requirements. Remove and re-install laundry room doorway soft patch and bow thruster room overhead soft patch upon completion of gear box repair and installation.

NOTE: The vessel’s crew shall drain all reduction gear oil and replenish it upon reinstallation of the gear.

NOTE: The vessel’s crew shall remove and replace the ship’s laundry washers and dryers to support the contractor’s tasking.

NOTE: Vessel available for removal and installation will not remain on site.

WORK SPEC 2 – OPTION QUANTITY (1) - RECONDITION THE DRIVE MOTOR

Provide labor, materials and equipment to recondition the drive motor. The following shall be observed but not limited to:

GENERAL REQUIREMENTS: (This tasking is all included in the reconditioning quote unless otherwise noted)

1. CHECK POINT: The VTR shall be present to witness the performance of all inspections and tests performed under this specification. Notify the VTR at least 24 hours before performing each inspection and test.

2. CHECK POINT: Submit a CFR after completion of each inspection and test.

3. CHECK POINT: Materials. New material used or installed shall be equal or superior to the material used by the original manufacturer.

1. Access cover removal. Remove, clean, and retain all motor access covers and fasteners.

2. Disassemble the motor and remove the rotor.

3. Perform a visual inspection of the motor components for the presence of contamination by dust, dirt, moisture, oil, and other foreign matter. Attempt to determine the origin, such as leaking seals, or any unusual conditions prior to the start of cleaning. Note all abnormal conditions on the stator, rotor, windings, and risers, and if installed, collector rings, brush holders, brushes, and brush holder springs.

4. CHECK POINT: Submit a CFR with recommendations for repair or renewal.

5. CHECK POINT: Insulation resistance test. Measure and record the insulation resistance of stator and rotor windings.

6. CHECK POINT: Insulation resistance polarization index (PI) test. Measure and record stator and rotor winding PI test data.

7. CHECK POINT: Bearing insulation resistance test. Measure and record bearing insulation resistance.

3. Bearings. Replace all bearings.

4. Replace bearing insulation if resistance measured is less than 10 megohms.

RECONDITION REQUIREMENTS: (This tasking is all included in the reconditioning quote unless otherwise noted)

1. Clean the rotor and stator windings using water based solutions. Dry ice, citrus terpenes, or other waterless organic solvents shall not be used.

2. Clean the coils, windings, and structural members until all carbon dust, oil, grease, and foreign deposits are removed. Cleaning and rinse solution temperature shall be no less than 140°F and shall not exceed 194°F. Use clean lint-free cloths to check for cleaning effectiveness.

3. For tank cleaning, place the rotor in the solution with its axis vertical and the slip ring end up.

Hold the solution at a constant temperature of 88°C (190°F) and circulate it through the windings with an air agitator or other means.

4. For steam cleaning or pressure washer applications, ensure that all surfaces are thoroughly wetted. Set the sprayer controls to avoid damaging the insulation by limiting winding impingement pressure to 30 psig. Avoid striking varnished surfaces with the cleaning nozzle or wand.

5. Rinse. At the conclusion of a wash cycle, rinse the windings using hot fresh water. Do not let cleaning solution dry on machine surfaces. Continue wash and rinse cycles until the machine is clean.

6. The final rinse of the work day shall include all machine internals to ensure that any overspray is completely removed from all surfaces. Wipe off accessible wetted surfaces and blow dry or wet vacuum any remaining surface water.

7. Immediately after cleaning, rinsing and hand drying bake the windings in an oven until dried completely. Do not allow winding temperature to exceed 230ºF and maintain oven temperature below 300ºF.

1. CHECK POINT: Take insulation resistance readings when the drying is started and at regular intervals thereafter. Plot the data and report on a CFR.

8. Continue drying until either:

• The temperature corrected insulation resistance readings show no abrupt changes and do not increase more than 5% over a 12-hour period.

• The polarization index is greater than 3.0.

2. CHECK POINT: If the insulation resistance is less than 20 megohms after two clean and dry cycles, submit a CFR.

9. Upon satisfactory completion of cleaning, drying, and any other authorized repairs accomplish insulation treatment of the rotor and stator windings.

10. Solvent-varnish dip and bake. Varnish shall be an industrial electrical grade polyester solvent-varnish compatible with the original varnish.

11. Solvent-less resin dip and bake. Resin shall be an industrial electrical grade solvent-less resin compatible with the original varnish resin.

WORK SPEC 3 - OVERHAUL THE REDUCTION GEAR

Provide labor, materials, and equipment to overhaul the reduction gear. The following shall be observed but not limited to:

GENERAL REQUIREMENTS: (This tasking is all included in the overhaul quote unless otherwise noted)

1. CHECK POINT: Materials. New material used or installed shall be equal or superior to the material used by the original manufacturer.

1. Fits

a. All fits will be returned to original size and relative centers using either; plating, sleeving and/or welding and machining as approved.

2. CHECK POINT: Submit a CFR to the VTR to support any labor and materials required for approval by the CO.

2. Shafting

a. Repairs may be made by plating and grinding, or machining and sleeving.

b. Shafting will be straight and finished in accordance with tolerances and finish specifications as indicated on appropriate drawings.

c. New shafting if provided will match the specifications and dimensions of the original part as per the drawings.

3. CHECK POINT: Submit a CFR to the VTR to support any labor and materials required for approval by the CO.

3. Gearing

a. Shall be dimensionally inspected and compared to gear manufacturers' specifications, or reverse engineered.

b. New gearing if provided will meet or exceed the specifications and dimensions of the original parts.

4. CHECK POINT: Submit a CFR to the VTR to support any labor and materials required for approval by the CO.

4. Cases, Housing

a. All bolts, studs, pipe plugs, and other fittings will be removed and the holes re-tapped as necessary.

b. Bolts, studs, and pipe fittings may be reused if in good condition.

c. Replacement bolts, studs, and pipe fittings will be of equivalent grade and material unless otherwise specified.

5. CHECK POINT: Submit a CFR to the VTR to support any labor and materials required for approval by the CO.

5. Assembly and Test Procedures

a. All seals, shims, and gaskets will be replaced.

b. All bearings will be replaced.

c. All other hardware will be reused or replaced depending upon condition.

6. CHECK POINT: The gear will be shop tested to check contact patterns, clearances, backlash, and freedom of movement. The VTR will be present for shop test, (see run test procedure below).

6. Painting and Identification

a. Exterior surfaces shall be cleaned of all loose scale and rust.

b. Entire Housing surfaces cleaned of all dirt and oil.

c. One coat of similar original blue enamel shall be applied on the exterior.

d. A new identification tag will be installed to the gear with the following information:

Date overhauled

Company contact Information of contractor

The government contract number

7. Shipment from and to vessel

a. All openings shall be properly protected with plugs or cover.

b. The gear shall be shipped dry of gear oil and shall be marked to indicate that lubricant must be added prior to operation.

8. Run Test Procedure

a. Firmly mount gearbox to be tested to run test stand.

b. Fill the unit with run test lubricant.

c. Attach the oil pumping station to the unit if required.

d. Hook up all run test equipment.

e. Check and document temperature.

f. Start test motor and set variable RPM to the gearbox requirements.

g. Attach gearbox to test motor and record decibel reading during run test.

h. Check all sealed areas for any oil leakage.

i. Gearbox bearing temperature will be checked and documented at several intervals during testing.

9. Overhaul Requirements (This tasking is all included in the overhaul quote unless otherwise noted)

a. Completely disassembled the reduction gear.

b. Hot Tank, clean all components.

c. Cleaned, wire brush off all rust and grease.

d. Inspect and/or test as follows:

- Measure all "fits" and compare with original drawing dimensions. Provide photographs and/or sketches for assembly.

- Cases, housings, etc. - will be visually inspected for cracks and other signs of wear.

- Shafts & Gearing - visually inspect and dimensionally check, for possible reuse.

7. CHECK POINT: Inspect shaft couplings for serviceability and reuse.

8. CHECK POINT: Provide a CFR with inspection findings, quote any additional labor and materials required that have not already been identified and quoted for in the GENERAL

REQUIREMENTS for approval by the CO.

9. CHECK POINT: Conduct an operational test during sea trials, with Manufacturer Tech

Representative.

10. CHECK POINT: Provide open and inspect CFR with cost for determination of repair or replacement course of action.

OPTION ITEM 3A – Provide additional materials and labor to repair/replace reduction gear components discovered during the performance of Work Spec 3. Work cannot be started or performed under this option without Option exercise by the Contracting Officer via signed modification.

WORK SPEC 4- CLEAN, HYDRO GEAR OIL COOLER AND INSPECT GEAR PUMP

Provide labor, materials and equipment to clean and hydro the gear oil cooler.

Open and inspect the gear pump and provide a CFR for repairs.

OPTION ITEM 4A- Provide additional materials and labor to repair/replace cooler and pump repairs discovered during the performance of Work Spec 4. Work cannot be started or performed under this option without Option exercise by the Contracting Officer via signed modification.

WORK SPEC 5 - PROVIDE AND INSTALL REDUCTION GEAR OIL SENSORS

Provide labor, materials and equipment to provide and install a reduction gear sump oil low level alarm and low oil pressure alarm. The alarm sending units will be mounted on the reduction gear locally in the bow thruster space, with the alarm indicators, (audible and visual) located in the pilot house.

The installation shall include but not be limited to the use of watertight junction boxes, watertight connections, watertight stuffing tubes, approved marine low smoke wire, proper cable and wire way hangers and banding.

1. CHECK POINT: The design and installation of these sensors shall be consistent with the highest standards of commercial marine practices and marine regulatory bodies. The contractor shall present its design to the VTR for pre-procurement and installation approval. The

Government reserves the right to accept or reject material and design.

2. CHECK POINT: Provide operational test of alarm circuits with the VTR present for acceptance.

WORK SPEC 6 – MANUFACTURE AND INSTALL FLEXIBLE

HOSE

Provide labor, materials and equipment to manufacture and install flexible gear oil hose and fittings between the reduction gear oil sump and the gear oil cooler system. The work shall include but not be limited to the following:

1. All hose fittings shall be of stainless steel material.

2. Hose shall be rated for ISO VG150 AGMA 4EP, Mobile Gear Oil 629 or equivalent, and operational pressure of 150 psi min.

3. The hose shall be properly cut to length and supported with hose hangers as needed.

1. CHECK POINT: The hoses shall be pressure tested and tagged with manufacture and hydrostatic test dates.

The following have been deleted:

STATEMENT OF WORK

SECTION SF 1449 - CONTINUATION SHEET

SOLICITATION/CONTRACT FORM

The required response date/time has changed from 26-Feb-2016 02:00 PM to 03-Mar-2016 02:00 PM.

SUPPLIES OR SERVICES AND PRICES

CLIN 0002

The CLIN extended description has changed from:

Provide additional materials and labor to repair or replace defective parts discovered during the performance of

Work Spec 2. Exact amount for additional repairs if any is unknown; however, the total cost will not exceed

$13,000.00. At the time it is exercised, the Government will identify the exact amount required at time of option exercise. FAR clause 52.213-3 only applies to this CLIN until option is exercised. At time of exercise the price will become Firm Fixed Price.This is an Option Item only and in no way are purchased or guaranteed under the resulting contract. Work cannot be started or performed under the Option Items without Option Exercise by the Contracting

Officer in accordance with FAR Clause 52.217-7.

To:

Provide firm fixed pricing for the reconditioning of (1) one government owned Drive Motor in accordance with

Work Spec 2. Pricing is to include all labor and materials to accomplish this task.This is an Option Item only and in no way guaranteed under the resulting contract. Work cannot be started or performed under this Option without

Option Exercise by the Contracting Officer in accordance with FAR Clause 52.217-7..

(End of Summary of Changes)

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