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TRAINING USE ONLY

Standardized Work Authorization Process. TRAINING USE ONLY. “Real World Experience”. REFERENCES. COMFLTFORCOMINST 4790.3 latest Rev Joint Fleet Maintenance Manual. TRIREFFACINST 4790.8(series) Work Packaging and Control Procedures. NAVSEA S0400-AD-URM-010/TUM Tag-Out User’s Manual.

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TRAINING USE ONLY

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  1. Standardized Work Authorization Process TRAINING USE ONLY

  2. “Real World Experience” REFERENCES COMFLTFORCOMINST 4790.3 latest Rev Joint Fleet Maintenance Manual TRIREFFACINST 4790.8(series) Work Packaging and Control Procedures NAVSEA S0400-AD-URM-010/TUM Tag-Out User’s Manual Local Nuclear Power Manual – CH 2 Work Screening for Nuclear and Radiological Interface

  3. Learning Objectives Discuss the purpose of a WAF and overview of the Standardized WAF process Familiarization with the development and approval process Familiarization with how standardized WAFs will be used Changes to the Master Job File andStandardizedWAF Accurately complete all applicable blocks for a standardized WAF

  4. Keep This In Mind!! Above all else it must be understood that Work Control is a Safety Program! This must remain fresh in our minds at every step in the process. The fundamentals must be considered sacred

  5. The main purpose of a WAF: To formally control and safely authorize work WAFContract Think of the WAF as a contract between Ship’s Force and the Repair Activity Identifying the scope of work and work boundaries Complete and thorough descriptions are important in developing and verifying proper isolation

  6. Work includes all maintenance, repairs or modifications, and installation or removal of temporary support systems and equipment. Overview of the Standardized WAF process • A WAF is required to authorize the start of work on all ship systems and equipment. • Standardized WAF – A WAF that is standardized for planned • maintenance requirements (PMR’s) and other routine work • (i.e. Arrival/Departure inspections, CADET testing, service • routines) performed by TRIDENT Refit Facility on tended units.

  7. Overview of the Standardized WAF process • Jobs with a JCN that includes the ship’s workcenter ending in __ JC shall be considered for a standardized WAF. • Other jobs will be considered on a case-by-case basis as • approved by the PMA/WPMA. • Standardized WAFs must be traceable to a Master Job File • by the Master Job File Control Number (MJFCN) • It is written by the LWC, concurred on by AWC General • Foreman, as applicable, and approved by the LWC General • Foreman. Once approved, standardized WAFs do not go • through the normal routing process for opening review.

  8. Overview of the Standardized WAF process • Approved Standardized WAFs will be written for shipboard • work (assigned JCN) by work packaging personnel and signed • by designated Work Packaging Shift Supervisors. • The WAF is released to Work Control to process for opening by Ship’s Force.

  9. Standardized WAF authorization process How Does the WAF Get Started? • The LWCSupervisor reviews the AWR and determines if a standardized WAF is appropriate. (__JC and MJFCN) • The LWC Supervisor prepares the standardized WAF • and submits it, with a copy of the AWR, to the AWC’s, • if applicable,for concurrence. • The AWC Supervisor reviews and submits to the AWC • General Foreman for AWC concurrence. • The AWC General Foreman signs, print/stamp name, Date and place his/her work center designation below the signature line in block 12 of the WAF and returns the WAF to the LWC Supervisor.

  10. Standardized WAF authorization process • The LWC Supervisor submits the Standardized WAF to the General Foreman for review and signature. The General Foreman approves the Standardized WAF by signing,print/stamp name,date in block 10 of the WAF. • The LWC General Foreman/Supervisor shall forward the approved Standardized WAF to WPCG. • Each LWC shall maintain a copy of the approved Standardized WAF. The approved Standardized WAF will be filed in the Standardized WAF file in WPCG and entered into the standardized WAF database.

  11. Standardized WAF use • AWR’s will be reviewed by Work Packaging for a Standardized WAF. • If the MJFCN and component, if applicable, is listed in the Standardized WAF log then the Work Packager will write and print the WAF using the standard. • A Work Packaging Shift Supervisor will review and Authorize the Standardized WAF by signing block 10 and 12 (for each AWC). • The WAF is released to Work Control to process for opening by the ship.

  12. Changes to Standardized WAFs • The Planner shall inform the LWC Supervisor and Work • Packaging LCPO of any changes to a MJF which changes the • scope of work, work boundaries (including intrusive • Interference), LWC or AWC’s. Work Packaging shall remove • the affected Standardized WAF from an ACTIVE status and • place in a HOLD status. • The LWC shall review the changes to the MJF and • Determine if a change to the Standardized WAF is necessary. • If changes are required, the LWC shall develop and approve • a new Standardized WAF. Once approved and filed, the old • Standardized WAF is discarded.

  13. Periodic review requirements • Work Control shall develop a monthly schedule to route • copies of approved Standardized WAFs such that all • Standardized WAFs are reviewed once every 6 months . • The LWC Supervisor shall review Approved Standardized • WAFs for accuracy and adequacy and submit required • changes to the General Foreman.

  14. Writing A Standardized WAF: Preparation for Work (Blocks 1-12)

  15. 1. USS: Leave blank

  16. TD-6 2. System: Enter the system noun name abbreviation or ID number.

  17. 3. WAF NO. – Leave Blank. This block is completed by S/F.

  18. 4. JSN: Leave Blank TD-6

  19. LWC 38A 5. DIVISION/LWC/RA: Enter name of the organization preparing the WAF. Additional information may be entered such as (some examples) Date, Phone #, If Contractor WAF, name of contractor POC or person writing WAF TD-6

  20. B04212560P007/TD-6 • Technical Work Document (TWD): Enter the MJFCN (with component, if there are multiple components for one MJFCN) TD-6 LWC 38A Note: Some MJF’s are written for like components (e.g. ½” manually operated globe valve). Specific intrusive interference, special conditions for the specific component are written into the AWR when the job is developed. When this occurs, the specific component must be written with the MJFCN.

  21. REMOVE/OVERHAUL/REASSEMBLE/REINSTALL TD-6. ISOLATE, DRAIN, DEPRESSURIZE THE TRIM AND DRAIN SYSTEM TO INCLUDE HYDRAULICS TO TD-6 PER THE DEFINED WORK BOUNDARIES S/F REMOVE ALL ASSOCIATED AMPHENOLS PRIOR TO AUTHORIZING THE WAF BY THE SDO/RAR. INTRUSIVE INTERFERENCE: ELECTRICALLY ISOLATE OVERHEAD LIGHT (73) (L-14-4)-1L-KK (1) (R1-0) GOING TO LIGHTING BOX #74 . DEFINED WORK BOUNDARIES: TD-6 FLANGES TO PORT A, PORT B AND PORT C. TD-6 HYDRAULIC UNIONS C1, C2, C3. HP-1542 HYDRAULIC FLANGES C1, C2, C3. 7. Job Description: Enter a description of work to be performed. It must be detailed enough for the Authorizing Officer and subsequent users to understand the scope of the work boundary and prepare/concur in the isolation established for this work. If necessary, use of a WAF Continuation sheet is authorized. TD-6 LWC 38A B04212560P007/TD-6

  22. Post Work Testing as Specified: Identifies the test requirements when a test is contained in a TWD or formal test program or no test is required.

  23. Block 8. Post Work Testing is as Specified: Check “IN THE TWD” when test requirements are in the AWR. Check “NO TEST REQD” if testing will not be required.

  24. S/F to bag and seal, label and place amphenols removed in a safe place to prevent interference with TRIREFFAC workers. Shop 38 Mr. Aganger 9/13/06 9. Restrictions/Precautions/Remarks: Enter any restrictions, precautions or remarks associated with the work item. If additional space is needed use a WAF continuation sheet and annotate “See WAF continuation sheet for additional requirements.” Block 9 entries may include, but are not limited to: Radiological/nuclear interface, sail safety, single valve isolation, ship’s announcing system, tank work, work on danger tagged components, work affecting containment, CHT precautions, refrigerant system evacuation.

  25. 9. RESTRICTIONS/PRECAUTIONS/REMARKS Shop 38 Mr. Aganger 9/13/06 If any information is entered in this block, the person making the entry must enter Signature, Organization, and date. Block 9. Restrictions/Precautions/Remarks: S/F to bag and seal, label and place amphenols removed in a safe place to prevent interference with TRIREFFAC workers.

  26. Block 9. Restrictions/Precautions/Remarks: Nuclear/Radiological Interface WPCG is required to verify the radiological evaluation "authorization to work" signature has been obtained in the prerequisite section of the AWR prior to opening a WAF. For non-hull work this requires Nuclear Planning (Code 351) concurrence on the AWR authorizing commencement of work. For hull work, the Radcon Shift Supervisor (RCSS)signs the AWR authorizing commencement of work. C351/C354(RCSS)will sign the concurrence block in Block 12 of the WAF at the same time they sign for “authorization to work” in the AWR.

  27. For Non-Hull Work: Work per the AWR requires a radiological evaluation. Obtain Nuclear Engineering (C351) concurrence prior to commencing work.C304 MM1 Aganger 9/13/06 For Hull Work: Ensure the hull areas around CD-4, CD-42, CD-35 and under the primary shield water tank, as applicable, have been surveyed for all production work (or the work area is verified outside the < 1 pCi/g line. Obtain C354(RCSS) concurrence prior to commencing work. C304 MM1 Aganger 9/13/06

  28. Block 9. Restrictions/Precautions/Remarks: Sail Safety NSSCKB 5215.1, CONSOLIDATED DIRECTIVES MANUAL, article 5101, defines the safety requirements for entering the Sail and/or performing work in the sail of a submarine and shall Be strictly adhered to. Definitions (per TRFKBINST 4790.8(series)): Sail Safety Set – Shall mean that all tags identified in article 5101, Enclosures (3) or (4) have been properly hung. Partial Sail Safety Set – When individual items on the Sail Safety Tag-out have been cleared. The sail IS NOT in a safe condition for work inside or on top of the sail. In order to make the sail safe for workers the provisions of Controlled Movement must be in place.

  29. Definitions (per TRFKBINST 4790.8(series)) continued: Controlled Movement – The sail is in a condition that is safe for work in and on top of the sail, in the immediate vicinity of the work set by a single WAF, and strictly controlled by one or more of the conditions set forth in NSSCINST 5215.1, article 5101, section 3.i.3.

  30. 9. RESTRICTIONS/PRECAUTIONS/REMARKS Block 9. Restrictions/Precautions/Remarks: Include one of the following statements to indicate the required condition of the sail SAIL SAFETY REQUIRED TO BE SET, OBTAIN SDO PERMISSION PRIOR TO ENTERING THE SAIL C304 MM1 Aganger 9/13/06 THIS MAINTENANCE REQUIRES MOVEMENT OF MAST OR ANTENNAS. CLEAR TAGS AND OPERATE MASTS AND ANTENNAS AS REQUIRED BY THE LWC. ENSURE CONTROLLED MOVEMENT IAW NSSCINST 5215.1 ARTICLE 5101 SECTION 3.i.3.c.13 FOR PERSONNEL WORKING IN THE SAIL. TAG HD 2202,2203,2211 AND 2212 SHUT. S/F PROVIDE PERSONNEL FOR COMMUNICATION, OPERATIONS AND MAST LUBRICATION. ENSURE WATER IS PROVIDED AT THE TOP OF THE SAIL FOR LUBRICATION. SDO PERMISSION REQUIRED TO COMMENCE THIS MAINTENANCE. C304 MM1 Aganger 9/13/06

  31. 9. RESTRICTIONS/PRECAUTIONS/REMARKS Block 9. Restrictions/Precautions/Remarks: For work which “cause and effect” could potentially cause the inadvertent movement of a mast or antenna THIS MAINTENANCE ITEM HAS THE POTENTIAL TO CAUSE MOVEMENT OF ______ MAST. ENSURE THE SAIL IS CLEAR FOR RAISING OR LOWERING ______ MAST. S/F PROVIDE PERSONNEL FOR ESTABLISHING COMMUNICATIONS WITH THE BRIDGE AND THE JOB SITE TO MONITOR FOR POTENTIAL MOVEMENT. SDO PERMISSION REQUIRED TO COMMENCE THIS MAINTENANCE. C304 MM1 Aganger 9/13/06

  32. 9. RESTRICTIONS/PRECAUTIONS/REMARKS Block 9. Restrictions/Precautions/Remarks: When single valve isolation is used where double valve isolation is usually required, in addition to the Ship’s Commanding Officer, the TRF Commanding Officer (PMA/WPMA for hydraulic systems), or his designated representative, will concur on the WAF. The white (original) and yellow (LWC) copies of the WAF shall be stamped: SINGLE VALVE ISOLATION AUTHORIZED PER C. O. TRF DATE 9/15/06 TIME1800PMAMH

  33. 9. RESTRICTIONS/PRECAUTIONS/REMARKS Block 9. Restrictions/Precautions/Remarks: Draining and depressurizing ship’s systems may not remove all system fluids. If, during the opening WAF verification by the RAR, the RAR suspects that residual fluid is still in the system/ component, then the WAF is stamped as below: RESIDUAL SYSTEM FLUID

  34. 9. RESTRICTIONS/PRECAUTIONS/REMARKS Block 9. Restrictions/Precautions/Remarks: S/F and the RAR should tag-out electrical breakers or fuses whenever possible vice tagging non-positive devices such as switches, push buttons, ABT’s. The tagging of non-positive devices requires concurrence of the PMA/WPMA. Specific switch, push button, ABT authorized for isolation for TRF work for this WAF. PMA/WPMA__________________ Date______ C304 MM1 Aganger 9/13/06

  35. Division/RA Ready to Commence Work: The LWC General Foreman • signs, stamp/print name and dates approving the WAF.

  36. 9/15/06 I. M. G. Foreman. G. Foreman Block 10. Division/Repair Activity Ready To Commence Work: Signed, stamp/print name and dated by the LWC General Foreman approving the Standardized WAF.

  37. 11. SAFETY OF SHIP: Leave Blank

  38. 12. Concurrences: Document all required concurrences (e.g., nuclear/non-nuclear interface, assist work center(s), two cognizant department heads).

  39. I. M. Electrician IM ELECTRICIAN 9/14/04 51B Block 12. Concurrences: TRF(WPCG) identifies any needed concurrences by noting the shop/organization. For a Standardized WAF, the AWC General Foreman signs, stamp/print name, date. When preparing the WAF, enter the AWC under the concurrence signature block. This can be written in when the AWC General Foreman signs in the concurrence block

  40. Writing A WAF: Authorization to Work (Blocks 13-18) LEAVE BLANK

  41. QUESTIONS?

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