John D. Leyva

Check first aid kit, emergency O2 level, fluid levels on all boat components, hull inspections, hand scrape hulls, prop polishes, operate maintain brush cart, blank overboards, barge patches, assistant dive supervisor training, salvage work(water jetting), underwater construction Dockweiler beach), over 80 dives as of 01/06/25

• Direct students through daily exercise, stretching, swimming, running, pushups, pullups, situps, dips, 3 mile run
• Demonstrate 10 different knots and uses, then test students underwater on breath holds blindfolded
• Organize and demonstrate water confidence exercises, tread water, breath holds, shackle runs, underwater lengths
• Oversee and instruct students on SAFETY, surface supplied dive operations, surface and underwater welding
• Set up practical application drills, Broco cutting, rigging, proper communications and manifold operations, dive helmet repair/maintenance

• Pull video coax cable/voice cat 6 cable/fiber optic cable
• Terminate phone patch panels, terminate 66/ 110 blocks
• Terminate fiber optic cable, fusion splice or polish
• Pull fire alarm cable and terminate fire alarm devices, smoke detectors, strobes, cameras
• Pull speaker wire for PA systems, install and terminate speaker systems

• Run grade from surveyor hub marks
• Clear/remove debris from project area
• Layout building, wall/retaining wall, concrete slab, sidewalk, curb gutter
• Operate excavating equipment, excavator, backhoe, skid steer, compactors, water trucks
• Ensure compaction is compliant with industry standards and passes inspection
• Set forms, tie rebar, call for inspection, pour concrete, finish concrete
• Seasonal