19Q0129_Atch_1_PWS_400hz_Converter_13Sep19.pdf

400 Hertz Frequency Converter Maintenance

Performance Work Statement (PWS)

13 September 2019

I. DESCRIPTION OF SERVICES

1. Scope

1.1 This PWS defines the effort required by the contractor for all solid state 400 hertz frequency converters and Pillar units. The Contractor shall provide Whiteman AFB, MO uninterrupted preventative maintenance of 51 units assigned to the 509th Maintenance Group. This includes providing a technician, services, and dedicated support to accomplish the objectives. The contracted technician shall be available for any and all scheduled/unscheduled maintenance, inspections, and repairs of agreed solid state 400 hertz frequency converters and Pillar units assigned and agreed upon by serial numbers/field numbers that are currently assigned to the 509th

Maintenance Group. The normal work schedule for these units will be based on preventative maintenance actions for the converters/units in Appendix A/B. All 51 units will be inspected/repaired on a six month cycle by serial number, starting the date contract is awarded with priority work being completed on level 1 priority assets for a total of twice each unit during the period of performance. This will also include up to four emergency visits in total for any of the

51 units to repair if needed to fully mission capable status. The Period of Performance will be for one year at Whiteman AFB, MO.

1.2. A list of units is provided in the Appendix A and Appendix B.

1.3. NOTE: The 400Hz Power Frequency Converters were modified by Controlled Systems in

2014.

2. Location and Work Schedule

2.1 The Contractor’s work schedule shall be based on a six month cycle for maintenance packages and emergency on-call site visits as need (up to four per year in total) to meet the needs of the Air

Force. The primary place of performance is Whiteman AFB, MO.

2.2 Normal workdays are Monday through Friday, except US Federal Holidays and any other mission essential days deemed by the unit that does not allow contractor access to the asset locations. US Federal Holidays include: New Year’s Day, Martin Luther King Jr. Day, Presidents Day, Memorial Day, Independence Day, Labor Day, Columbus Day, Veterans Day, Thanksgiving, and Christmas Day.

3. Operational Requirements and Specific Tasks

3.1 The contractor shall provide inspection, maintenance and on-call emergency support for all

(51) 400 hertz solid state frequency converters and Pillar units assigned to the 509th Maintenance

Group. The contractor shall be a US citizen, have a clean background (no pending warrants/past convictions) valid state issue ID card and any other requirements deemed necessity by 509 SFS visitor center to gain access Whiteman AFB, MO. The 509th Maintenance Group will provide escorts and route an entry authorization list approval as needed to gain access to the frequency converters and Pillar units in the restricted areas as needed. The primary place of performance is

Whiteman AFB, MO. Contractor shall be prepared to begin work immediately on the contract start date.

3.2 All contractor employees shall have a thorough understanding of:

3.2.1 ALL solid state frequency converters/Pillar units at the 400 hertz frequency level

3.2.2 High power 480 volts Alternating Current at both input and output of power boxes

3.2.3 Testing of all solid state frequency converters at a .08 power factor to include load banking procedures for testing converters prior to placing units into service for use on the B-2 air frame

3.2.4 Lock-out and Tag-out procedures per OSHA/AFOSH/AFI manuals

3.2.5 Pillar manufactured units at the 90KVA or higher power output

3.3 The Contractor shall:

3.3.1 Be responsible for maintaining all (51 units) 400 hertz frequency solid state converter and Pillar units in the fully mission capable state at all times.

3.3.2 Provide in writing an authorization from Pillar manufacturing authorizing contractor to work on, maintain, troubleshoot and repair Pillar units

3.3.3 Inspect each power supply and make any necessary adjustments to insure proper operation.

3.3.4 Clean & vacuum out all units and maintain good housekeeping of equipment.

3.3.5 Ensure fans, outlets, and all ports are clear of debris at all times.

3.3.6 Verify tightness/serviceability of all electrical connections.

3.3.7 Verify all SCR and IGBT gating is correct

3.3.8 Inspect all lights, controls, metering, boards, and switches for proper operation

3.3.9 Load bank all units to the full load rating of equipment for a minimum of 1 hour

3.3.10 Load bank all units to include overload of 135% for power supplies dedicated to MHU

Trailer operation, using 101 KVAR and 100 KW

3.3.11 Once proper operation of the power supply has been verified, then check downstream

MHU receptacle, using inductive load of 44 KVAR

3.3.12 Verify all Input and Output voltages/currents are correct and within required regulation bands

3.3.13 Check remote sense operation for all aircraft power supplies in the docks at full load.

Verify that voltage is within the required regulation band.

3.3.14 Check cable compensation operation for all aircraft power supplies in the docks at full load at 1.0 pf and at 0.8 pf. Verify that voltage is within the required regulation band.

3.3.15 Test instrumentation must be calibrated with current calibration stickers, and certified by a NTS traceable test lab.

3.3.16 Inspect aircraft cables, and cable heads for excessive wear and to insure proper pin tension and connection

3.3.17 Document all work in a test report, to be turned in at the end of the maintenance cycle.

3.3.18 Any and all preventative maintenance items listed in the technical order and owner’s manual.

4.4 Repairs:

4.4.1 Any items out of tolerance, make necessary “simple” repairs to equipment up to 4 hours for total work per unit.

4.4.2 “Complex” repair greater than 4 hours per unit are not included in this scope.

Emergency repairs can be used for “Complex” repairs.

4.4.3 Emergency on-call site visits require the contractor to respond within 3 days business days.

4.4.4 All parts will be pre-priced in accordance with itemized parts list and purchased on an as needed basis.

5 Security and Safety

Individuals performing their duties will be required to be on an Entry Authorization List to access work areas and be escorted at all times in the restricted area.

6 Contractor Personnel

6.1 The contractor shall identify the key technician(s) to be assigned to work under this contract.

Individuals filling this roles shall meet the following minimum requirements:

6.1.1 Shall have 10 years minimum experience in maintenance and repair of power supplies on list.

6.1.2 Shall have confirmed Source of Supply letters for repair materials on 90% of power supplies referenced on list, and submit authorization letters with proposal.

6.1.3 Shall have a truck, trailer, inductive & resistive load banks, and test equipment to test/repair equipment on-site daily, and remove equipment from the restricted area with 30 minutes notice, as directed by Whiteman AFB personnel.

6.1.4 Personnel through Whiteman AFB requesting personnel shall be EAL security cleared to access sensitive areas.

7 Contractor Identification

Contractor shall wear appropriate security badges, line badges, identification and/or name tag as required by the security procedures of the squadron where performance takes place.

8 Subcontract Management

The Contractor shall be responsible for any subcontract management necessary to integrate work performed on this requirement and shall be responsible and accountable for subcontractor performance on this requirement. The primary Contractor will manage work distribution to ensure there are no Organizational Conflict of Interest (OCI) considerations. Contractors may add subcontractors to their team after approval by the Contracting Officer (CO). Cross teaming may or may not be permitted.

9 Contractor Manpower Reporting

9.1 The Contractor shall report all contractor labor hours (including subcontractor labor hours) required for performance of services provided under this contract for the mission planning and intelligence services via a secure data collection site. The Contractor is required to completely fill in all required data fields at http://www.ecmra.mil.

9.2 Reporting inputs are for the labor executed during the period of performance for each

Government Fiscal Year (FY), which runs 1 October through 30 September. While inputs may be reported any time during the FY, all data shall be reported no later than 31 October of each calendar year. Contractors may direct questions to the CMRA help desk.

9.3 Uses and Safeguarding of Information: Information from the secure web site is considered to be proprietary in nature when the contract number and contractor identity are associated with the direct labor hours and direct labor dollars. At no time will the data be released to the public with the contractor name and contractor number associated with the data.

9.4 User Manuals: Data for Air Force service requirements shall be input at the Air Force CMRA link (above). However, user manuals for government personnel and contractors are available at the Army CMRA link at http://www.ecmra.mil.

II. SERVICE SUMMARY (SS)

1.

Performance Objective PWS Para Performance Threshold

1 Provide inspections on solid state frequency converters.

3.3.17 100% inspections of all assigned solid state frequency converters, documented in

IMDS to ensure history of units is maintained during each Maintenance A and B package.

2 Provide repair of all solid state frequency converters/Pillar units assigned to this contract.

3.3.1 /4.4.3 Mission Capable (MC) rate shall remain above 90% at all times for priority 1 assets and 85% for priority two assets, with a http://www.ecmra.mil/ http://www.ecmra.mil/ response time that supports the required

MC rate.

3 Clean all inspectable items. 3.3.4 / 3.3.5 Provide a service checklist for each unit inspected/serviced upon completion.

4 Test instrumentation must be calibrated with current calibration stickers, and certified by a NTS traceable test lab.

3.3.15 Provide upon request certified NTS

compliance certification.

5 Emergency on-call site visits require the contractor to respond within 3 days business days.

4.4.1 / 4.4.2 Provide service logs with time worked on each unit.

6 All parts will be pre-priced in accordance with itemized parts list and purchased on an as needed basis.

4.4.4 The contractor will provide a list of

replacement parts to the government each time service is completed.

7 Any items out of tolerance, make necessary repairs to equipment.

4.4.1 /4.4.2 The contractor will notify the COR prior to any repairs.

2. Remedies for Unsatisfactory Performance

2.1 Failing to meet the performance threshold as outlined in the Services Summary above, for any of the performance objectives during any inspection or maintenance shall result in a warning or letter of concern from the Contracting Officer.

2.2 Failing to meet the performance threshold as outlined in the Services Summary above, for any of the performance objectives in any combination for any two or more consecutive or non-consecutive months during a contract period shall constitute an immediate progress meeting with the Contracting Officer, COR or other invested parties.

III APPENDICES AND ATTACHMENTS

Appendix A – Units

Appendix B – Units

Appendix A

Location Room Description Quantity

EPU

Quantity

Pillar

Serial # Priority

Dock 13 100 KW EPU 1 J10422-A24 2

Dock 14 100 KW EPU 1 J9074-A10 2

T-9 Electrical Room 100 KW EPU 1 J7457-A2 2

Upper

Mezzanine

1 J7457-A22 2

Upper

Mezzanine

1 J7457-A20 2

LO 1 PFC-060-V-40-FN-12P 2

Hangar 27 100 KW EPU 1 J7457-A16 2

Bldg 7 100 KW EPU 1 J9074-A32 2

Bldg 1 100 KW EPU 1 J7457-A15 2

Bldg 4050 100 KW EPU 1 J7457-A17 2

IMF Bldg 4055 100 KW EPU 1 J7457-A18 2

Bldg 4099 90 KVA PS 1 9506009566 2

T-38 100 KW EPU 1 J10422-A17 2

Weapons Training Facility

1 J9074-A28 2

Structures Mech Rm 4

100 KW EPU 1 J7457-A13 2

IMF Bldg 4055 100 KW EPU 1 J9074-A24 2

Munitions Processing Center (Bldg 4047)

100 KW EPU 1 J7457-A5 2

Bldg 4048 100 KW EPU 1 J7457-A14 2

Structures Mech Rm 2

100 KW EPU 1 J7457-A1 2

IMF Bldg 4055 100 KW EPU 1 J10422-C20 2

Structures Mech Rm 3

100 KW EPU 1 J9074-A23 2

Structures Mech Rm 1

100 KW EPU 1 J9074-A25 2

Bldg 4097 90 KVA PS 1 9506009565 2

Bldg 4098 90 KVA PS 1 9506009567 2

Bldg 40001 90 KVA PS 1 9506019928 2

Bldg 40000 90 KVA PS 1 9506019929 2

Bldg 153 100 KW EPU 1 J9074-A36 2

Subtotal 21 6 27

Appendix B

Location

Description Quantity

EPU

Quantity

Pillar

Serial # Priority

Dock 1 100 KW EPU 1 J9074-A20 1

90 KVA PS 1 9506022762 1

Dock 2 100 KW EPU 1 J9074-A1 1

90 KVA PS 1 9506022760 1

Dock 3 100 KW EPU 1 J9074-A33 1

90 KVA PS 1 9506023223 1

Dock 4 100 KW EPU 1 J9074-A30 1

90 KVA PS 1 9506023221 1

Dock 5 100 KW EPU 1 J9074-A38 1

90 KVA PS 1 9506020660 1

Dock 6 100 KW EPU 1 J9074-A40 1

90 KVA PS 1 9506020661 1

Dock 7 100 KW EPU 1 J9074-A37 1

90 KVA PS 1 9506022759 1

Dock 8 100 KW EPU 1 J9074-A29 1

90 KVA PS 1 9506022761 1

Dock 9 100 KW EPU 1 J9074-A21 1

90 KVA PS 1 9506023220 1

Dock 10 100 KW EPU 1 J9074-A35 1

90 KVA PS 1 9506023222 1

Dock 11 100 KW EPU 1 J9074-A11 1

90 KVA PS 1 9506023224 1

Dock 12 100 KW EPU 1 J9074-A15 1

90 KVA PS 1 9506023219 1

Subtotal 12 12 24