Laserfiche WebLink
Do not begin drilling If tree limbs, unstable grow r site <br /> obstructions cause unsafe tool handling conditions <br /> 9. Start-Up s <br /> Instruct all drill rig personnel and visitors to "stand clear' <br /> of the drill rig immediately prior to starting the engine , <br /> Make sure all brakes are set,all gearboxes are in neutral,all <br /> hoist levers are disengaged,all hydraulic levers or air controls are <br /> in the correct positions, and the cathead rope is not on the <br /> cathead before starting a drill rig engine <br /> Start all engines according to the manufacturer's manual <br /> 10. Drilling Operations <br /> Safely requires the attention and cooperation of every <br /> worker and site visitor <br /> o Do not drive the drill rig from hole to hole with the mast 1 <br /> (derrick) in the raised position <br /> o Before raising the mast (derrick), look up to check for <br /> overhead obstructions (Refer to Section 11 on Overhead and <br /> Buried Utilities) <br /> e Before raising the mast(derrick),clear all drill rig personnel ; <br /> (with exception of the operator) and visitors from the areas <br /> immediately to the rear and the sides of the mast Inform all drill <br /> rig personnel and visitors that the mast is being raised prior to <br /> 01 raising it <br /> ° o Before the mast(derrick)of adnll rig is raised and drilling is �I <br /> begun, the drill rig must first be leveled and stabilized with level <br /> ing lacks and/or solid cnbbing Relevel the drill ng if it settles after <br /> initial set up Lower the mast (derrick) only when the leveling <br /> When breaking tool joints on the ground or on a drilling plat- <br /> jacks are down and do not raise the leveling lack pads until the <br /> mast (derrick) is lowered completely <br /> form, position your hands so that your fingers will not be <br /> Before starting drilling operations, secure, and/or lock the <br /> smashed between the wrench handle and the ground or the plat <br /> mast (derrick) if required, according to the drill manufacturer's k <br /> form if the wrench should slip or the tool joint suddenly let go recommendations <br /> o Do not stand on the elevated deck of a truck mounted or all <br /> 8. Clearing the Worts Area terrain-mounted drill rig while the drill rig is in operation unless <br /> necessary for special tasks and the operator has been notified ,I <br /> Prior to dnlling,adequately clear and level the site to accom- o Only operate a drill rig from the position of the controls <br /> modate the drill rig and supplies and provide a safe working area Before leaving the area of the controls, shift the transmission <br /> a <br /> 15 -16 F <br /> 9 <br /> i <br /> u <br />