HULL MAINTENANCE TECHNICIAN (HT)
Note: Below are listed responsibilities for grades E-4 (3) and E-7 (c) for this job. Paygrades E-1 through E-3 assist in these tasks
HT3
A. PLUMBING AND PIPING SYSTEMS REPAIR
A4.001 PERFORM HYDROSTATIC TESTS
A4.002 REPAIR VALVES
A4.003 REMOVE, INSTALL, AND REPAIR INSULATION AND
LAGGING
A4.004 INSTALL FLARED FITTINGS
A4.005 INSTALL GASKETS/SEALING MATERIALS
A4.006 INSTALL AND REPAIR PIPE SYSTEMS AND FIXTURES
A4.007 TARGET PIPING
A4.008 INSPECT PIPING FOR DETERIORATION
A4.009 IDENTIFY PIPING AND COMPONENTS BY MILITARY AND
COMMERCIAL SPECIFICATIONS AND MARKINGS
A4.010 COMPUTE BEND ALLOWANCE FOR PIPE
A4.011 BEND PIPE USING A RAM AND/OR ROTARY PIPE BENDER
A4.012 INSPECT BENT PIPE (I.E., BUCKLES, BULGES, OUT-
OF-ROUNDNESS)
A4.013 THREAD PIPE
A4.014 SET UP FOR AN ASBESTOS INSULATION RIPOUT AND
DISPOSE OF ASBESTOS WASTE
A4.015 CUT PIPE USING VARIOUS MEANS (I.E., SAWS,
OXYACETYLENE TORCH END PREP MACHINE, ETC.)
A4.016 SIZE PIPE
B. SEWAGE SYSTEMS MAINTENANCE AND REPAIR
B4.001 PERFORM PREVENTIVE MAINTENANCE ON MARINE
SANITATION SYSTEMS
B4.002 ALIGN AND OPERATE MARINE SANITATION SYSTEMS
C. METAL LAY OUT, FABRICATION AND INSTALLATION
C4.001 READ BLUEPRINTS AND SCHEMATIC DIAGRAMS
C4.002 FABRICATE AND REPAIR DECK PLATES, STANCHIONS,
BRACKETS, AND STRUCTURAL FIXTURES
C4.003 PERFORM METAL LAY OUTS
C4.004 FABRICATE SHEET METAL FIXTURES AND COMPONENTS
C4.005 SET UP AND OPERATE FORMING EQUIPMENT (I.E.,
BRAKE PRESS, SLIP ROLL, UNIVERSAL IRON WORKER,
ETC.)
C4.006 LAY OUT, CUT, AND INSTALL CLOSURE PLATE PATCHES
C4.007 LAY OUT AND CONSTRUCT METAL OBJECTS USING
RADIAL, PARALLEL, AND TRIANGULATION LINE
DEVELOPMENT
C4.008 COMPUTE PERIMETER, AREA, VOLUME, AND
CIRCUMFERENCE OF VARIOUS GEOMETRIC SHAPES
C4.009 COMPUTE BEND ALLOWANCE FOR PLATE AND ROUND
STOCK
C4.010 MANUFACTURE SHEET METAL VENTILATION DUCT USING
PITTSBURG LOCKING SEAM
D. WOOD AND FIBERGLASS LAY OUT, FABRICATION AND INSTALLATION
D4.001 INSULATE BULKHEADS, OVERHEADS, AND DUCTING
E. CUTTING AND WELDING
E4.001 CUT METALS USING VARIOUS MEANS (E.G. SAWS,
SHEARS, OXYACETYLENE TORCHES, AND PLASMA ARC)
E4.002 PERFORM FIT-UPS IAW MIL-STD-22
E4.003 INSPECT AND STOW COMPRESSED GAS CYLINDERS
E4.004 INSTALL AND REPAIR SURFACING MATERIALS AND DECK
COVERINGS
E4.005 SET UP AND OPERATE SMAW WELDING MACHINE
E4.006 SET UP AND OPERATE GMAW WELDING MACHINE
E4.007 SET UP AND OPERATE GTAW WELDING MACHINE
E4.008 INSPECT AND STOW WELDING ELECTRODES
E4.009 PREHEAT, POSTHEAT, AND STRESS RELIEVE METALS
F. BRAZING AND SOLDERING
F4.001 BRAZE AND SOLDER METALS
F4.002 FIT-UP, SILVER BRAZE, AND CLEAN PIPE JOINTS
G. TOOL AND EQUIPMENT MAINTENANCE AND REPAIR
G4.001 MAINTAIN AND REPAIR SHOP TOOLS AND EQUIPMENT
I. TECHNICAL ADMINISTRATION
I4.001 PREPARE QA FORMS (I.E. SHIP TO SHOP TAGS,
WELDER/BRAZER QUALS, AND MATERIAL IN-PROCESS
CONTROL TAGS)
HT2
E. CUTTING AND WELDING
E5.001 WELD REPAIR VALVES
E5.002 REPAIR BOATS
E5.003 PERFORM INSPECTIONS REQUIRED FOR HOT WORK
E5.004 IDENTIFY METALS AND PIPING COMPONENTS
HT1
E. CUTTING AND WELDING
E6.001 REVIEW AND SUPERVISE WELDER/BRAZER
QUALIFICATIONS
I. TECHNICAL ADMINISTRATION
I6.001 WRITE CONTROLLED WORK PROCEDURES FOR REPAIRS TO
STRUCTURES, PIPING SYSTEMS, OR EQUIPMENT IN
ACCORDANCE WITH APPLICABLE QUALITY ASSURANCE
MANUALS, SAFETY STANDARDS, AND TECHNICAL
REFERENCES
HTC
I. TECHNICAL ADMINISTRATION
I7.001 REVIEW CONTROLLED REPAIR PROCEDURES TO ENSURE
REPAIRS ARE IN COMPLIANCE WITH THE
SPECIFICATIONS OF THE APPLICABLE QUALITY
ASSURANCE MANUALS, SAFETY STANDARDS, AND
TECHNICAL REFERENCES
I7.002 CONDUCT QUALITY ASSURANCE AUDITS
I7.003 SUPERVISE THE OPERATION, MAINTENANCE, AND
REPAIR TO SHIPBOARD HULLS AND STRUCTURES,
PIPING SYSTEMS, AND ASSOCIATED REPAIR EQUIPMENT
AND COMPONENTS
I7.004 PERFORM TAG-OUT AUDITS
Index
