David Calvillo

• Operated heavy equipment such as bulldozers, excavators, and loaders to move materials around construction sites

• Executed daily equipment inspections to ensure proper functioning and identify any maintenance needs

• Maintained a safety-first mindset while operating heavy machinery, adhering to all OSHA regulations and company safety protocols

• Utilized GPS systems and other advanced technology for precise grading, excavation, and material handling operations

• Operated heavy machinery in various weather conditions while maintaining high levels of productivity and safety standards

• Adhered to project timelines by effectively coordinating with other operators on the site for seamless workflow execution

• Directed traffic flow at construction sites to ensure the safety of workers and motorists

• Implemented proper signage and flagging techniques to guide vehicles through work zones

• Maintained clear communication with construction crew members to coordinate traffic control efforts

• Monitored and adjusted traffic patterns as necessary to minimize congestion and maintain efficient flow

• Ensured compliance with all relevant safety regulations and protocols for traffic control operations

• Performed routine inspections of equipment, such as signs, cones, and barricades, to ensure functionality and visibility

• Assisted in the setup and breakdown of work zone areas, including placing cones, signs, and other traffic control devices

• Responded promptly to emergencies or incidents within work zones by alerting appropriate personnel or authorities

• Provided guidance and assistance to drivers who were unfamiliar with detour routes or temporary road closures

• Collaborated with law enforcement officers or emergency responders when needed for accident management or incident response

• Effectively managed high-volume traffic during peak hours while maintaining a safe environment for workers

• Calmly managed clearing of path during passage of emergency vehicles.
• Demonstrated strong decision-making skills when determining appropriate actions in response to changing conditions or emergencies within the work zone.
• Collaborated with construction crews and project managers to establish optimal traffic flow patterns during roadwork operations.
• Maintained constant communication with fellow flaggers to ensure smooth coordination of traffic control efforts.
• Used flagging tools such as stop and slow paddle and red flag.
• Patiently directed motorists towards detours and alternate routes.
• Established a positive rapport with the public by answering questions about construction activities courteously and professionally whenever approached near the worksite.
• Actively alerted construction crew about vehicles failing to obey signals, preventing accident and injury.
• Increased worker safety by promptly reporting any hazardous conditions or incidents observed on job sites.
• Familiar with use of hand signaling procedures.
• Managed stress effectively while working in high-pressure environments with heavy traffic volumes and challenging weather conditions.
• Handled unexpected events or emergencies calmly and efficiently, minimizing disruptions to traffic flow and work progress.
• Utilized a variety of signaling equipment, including flags, signs, and radios, to effectively communicate with motorists and crew members.
• Intimately familiar with flagging safety regulations and equipment as published by OSHA.
• Organized and maintained site equipment during slow hours.

• Assisted in rigging up and rigging down procedures, ensuring a smooth transition between drilling sites.
• Promoted a positive work environment by effectively collaborating with team members and supervisors for smooth operations.
• Maintained clean and organized work areas to improve overall rig efficiency and safety performance.
• Enhanced drilling efficiency by maintaining and operating rig equipment in a safe and timely manner.
• Improved operational success with diligent maintenance, inspection, and repair of rig components as needed.
• Minimized risk during pipe handling operations by following established guidelines for proper lifting techniques, hand signals, and equipment usage.
• Ensured accurate wellbore placement with precise handling of drill pipe during tripping operations.
• Assisted in the training of new floorhands, fostering a culture of teamwork, knowledge sharing, and skill development.
• Facilitated quick decision-making during high-pressure situations by accurately relaying information between rig personnel on the floor and the driller in the control room.
• Maximized drilling speed by assisting in the efficient assembly and disassembly of drilling equipment.
• Optimized drilling performance through close monitoring of mud properties while mixing chemicals according to specifications.
• Reduced downtime by promptly identifying and addressing mechanical issues with rig components.
• Supported company goals by consistently adhering to environmental regulations and corporate policies during daily tasks.
• Prevented accidents through strict compliance with lockout/tagout procedures when working on machinery or electrical systems.
• Increased crew safety through rigorous adherence to safety protocols and proper use of personal protective equipment.
• Selected appropriate pumps, valves and associated equipment for productive drilling operations.
• Loaded, unloaded and stored supplies and materials in secure, orderly systems.
• Executed daily operations quickly and accurately, achieving productivity targets.
• Carried out general manual labor activities to aid site productivity.
• Provided assistance in assembly and disassembly of drilling rig and equipment.
• Maintained clean, organized, hazard-free work areas for optimized site safety.
• Performed minor repairs on drilling equipment and tools to limit operational disruptions.