SHEFFIELD COORDINATE MEASURING MACHINE SOW.docx

SHEFFIELD COORDINATE MEASURING MACHINE

RS30 AND RS70

PREVENTIVE MAINTENANCE, CALIBRATION, AND EMERGENCY REPAIR

Scope of Work: Contractor shall provide all labor, materials, tools, and expertise to perform Preventive Maintenance, Calibration, and Emergency Repairs Services to Government owned Sheffield Coordinate Measuring Machines, (1) RS30 and (1) RS70, located at Anniston Army Depot, 7 Frankford Ave, Anniston, AL. 36201-4199. The equipment is located in Building 133 on Anniston Army Depot (ANAD).

Scope Change Statement: The Contractor shall not proceed with any verbal or written change(s) to the scope of work from sources other than the Contracting Officer, who will provide changes in writing.

Services Included in Cost: The price shall cover the cost of providing all things necessary to provide preventive maintenance, calibration service, and software (MODUS) maintenance. This price shall include all transportation, travel time & expenses, labor, diagnostic and calibration, equipment, special tools, documents, schematics, common tools of the trade, etc. Reimbursement of travel and related expenses cost shall be subject to the limitations of the Joint Travel Regulations.

Emergency Repair Services and Parts: Emergency repairs shall be initiated as required and shall be subject to a “NOT TO EXCEED” cost amount determined by the Government on an annual basis. Emergency repairs and parts shall be subject to the approval of the Contracting Officer. Contractor shall acknowledge the Government's request for support within forty-eight (48) hours after notification by the COR or Contracting Officer.

PRINCIPAL PERIOD OF MAINTENANCE (PPM): PPM is the normal period that equipment is available for contractor services. PPM shall consist of 9-1/2 hours on weekdays, Monday - Thursday, 0700 through 1630; and 8-1/2 hours on Fridays, 0700 through 1530. Every other Friday, the Depot machine shops are closed. Please confirm Depot personnel availability prior to scheduling Contractor personnel for both PPM and Emergency Repairs. No hours on Saturdays, Sundays, or Holidays unless necessary by contractor and approved by contracting officer.

Contractor Personnel: Contractor personnel shall have hands-on experience in operating, servicing, calibrating, and maintaining the Sheffield Coordinate Measuring Machines, MODUS software, and Renishaw heads and shall perform all services to bring this equipment to 100% production capable readiness.

Work to be performed:

• Verify and adjust as necessary, the Linear Accuracy of the X,Y & Z axes to within Original Equipment Manufacturer (OEM) specifications, using an accuracy standard traceable to the N.I.S.T.

• Verify and adjust as necessary the XY, YZ and ZX squareness to within OEM specifications using a Ballbar.

• Verify and adjust the Volumetric Accuracy to within the OEM & B89.4.1-2000 specifications.

• Verify the machine repeatability.

• Inspect, clean and adjust all machine covers.

• Inspect and clean all bearing ways.

• Inspect all air bearings and check for proper pre-load adjustment.

• Inspect and clean all reading head/encoder scales.

• Inspect and adjust all reading head/encoder signals to OEM spec.

• Inspect all fan filters.

• Verify correct air supply pressure.

• Confirm and adjust the machine level.

• confirm and adjust the servo electronics if necessary

• Confirm and adjust all servo drive mechanisms if necessary.

• Confirm and adjust the joystick(s) if necessary.

• Confirm the Z-axis fail-safe for proper operation.

• Confirm for proper counter-balance operation.

• Verify and adjust the Touch Probe Gauge Force to within spec.

• Make specific recommendations in writing as to any part that needs replacing or any action needed to increase the machine productivity or maintain its accuracy.

• Issue a Calibration Sticker and Certificate of Calibration.

Warranty: Contractor must warranty all repairs for parts and workmanship. If a new repair has to be made within 90 days of the original repair, the rework shall be at no expense to the Government.