Derek Pacheco

Perform annual preventive maintenance on over head chain hoist and donaldson dust and mist collectors and daily maintenance on clemco grit blaster including removing hazardous waste and performing day to day repairs.Followed osha rules and regulations.

• Company Overview: Vulcan Materials is a sand and gravel pit to supply gravel for all roads in Arizona
• Perform routine maintenance checks and adjustments on fluid levels, hoses, belts, brakes, tires, and clutches; change filters and oil, and lubricate vehicles and motor driven equipment
• Service, diagnose, repair and maintain speed tandem drive axles with air or electric shift, hydrostatic driven, heavy duty multi-axle suspensions, both conventional steel or air springs
• Tune gas and diesel engines, service valves, fuel filters and turbo chargers, as well as pressure check fuel filters, adjust injector heights, fuel racks, and governors
• Diagnose problems, disassemble units, repair or replace parts, and reassemble Units in the following systems: Brakes: Repairs or replace shoes, pads, drums, hoses, calipers, cylinders, any Heavy-duty air brakes
• Cooling: Flush radiator, replace hoses and thermostat, repair or replace Radiator and water pump, fan drives, DCA treatment filters, air intercoolers and oil Coolers
• Drive: Repair and replace drive shaft, differential, axle, manual, automatic and sophisticated computer-controlled transmissions, clutches, transfer cases, power take-off systems, transmission reversers, all-wheel drive steering axles and final Drives
• Vulcan Materials is a sand and gravel pit to supply gravel for all roads in Arizona

• Company Overview: Kone Cranes is a national based company leading the way in crane manufacturing and service
• Comprehension of all quality expectations for products and supplies (?)
• Approve or reject findings with respect to quality standards (?)
• Monitor the use of equipment to ensure it is safe and well-maintained(?)
• Inspect and certify overhead cranes and gear boxes
• Repair overhead cranes and gear boxes Perform load test for certificates and to stay compliant with OSHA
• Measure tolerance with a caliper tool and a tape measure on all sizes of hooks and gears
• Document findings for technicians to repair in inspection log
• Knowledge of examining faults and discrepancy's
• Inspect equipment to assure it meets requirements to operate according to title 8 CAL OSHA laws and CMAA requirements for overhead cranes as well as inspection of structure and electrical wiring to assure it meets the NEC electrical requirements to operate safely
• Also have a cal osa title 8 surveyors license until 2021
• Kone Cranes is a national based company leading the way in crane manufacturing and service

• Perform maintenance and repair activities on various pieces of heavy equipment including, but not limited to, heavy-duty truck and semi-tractors, material spreader, 6- wheel drive military type vehicles, excavators, skidders, high pressure pumps, 25 ton and smaller bulldozers, graders, cranes, backhoes, and trailers
• Diagnose, service and repair various systems that are found on pieces of heavy equipment such as mechanical and computer electronic controls, air brake systems, transmissions, computer controlled automatic and 13 speed manual transmissions, high voltage generators, propane powered equipment, and pneumatic systems
• Troubleshoot malfunctions in equipment and repair
• Repair and service track drive sprockets, rails, idler wheels, hard bars, track adjusters, hydraulic reversers, final drives, brake bands, steering clutches and hydrostatic transmissions
• Fabricate, modify, and install special equipment or replacement parts using mills, lathes, welders, torch sets, plasma cutter and metal cutting saws

• Advised customers about necessary service for routine Maintenance
• Helped identify a mechanical problem through customer questioning or doing a visual inspection or road test
• Confer with customers about inspection results, recommend corrective procedures, and prepare work order for needed repairs
• Prepare repair orders showing time, cost, and labor estimates for service
• Write a brief description of the problem on the repair order to help the mechanic locate the problem
• Explain the work performed and the charges to the Customer
• Handle customer complaints
• Security of facility