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A=COM <br /> drilling tools on the rig may reduce the ability of the rig to remain upright(raises the center of mass <br /> of the rig). <br /> 4.21.11 Logs, ditches, road curbs, and other long and horizontal obstacles should be approached and <br /> driven over squarely, not at an angle. <br /> 4.21.12 When close lateral or overhead clearance is encountered, or when backing up, the driver of the rig <br /> shall be guided by another person on the ground. <br /> 4.21.13 Loads on the drill rig and truck shall be properly stored while the truck is moving, and the mast shall <br /> be in the fully lowered position. <br /> 4.22 Loading and Unloading <br /> 4.22.1 Consult applicable manufacturer's recommendations for loading and unloading of the equipment. <br /> 4.22.2 Use ramps of adequate design that are solid and substantial enough to bear the weight of the rig <br /> with carrier, including tools. <br /> 4.22.3 Load and unload on level ground. <br /> 4.22.4 Use the assistance of someone on the ground as a guide. <br /> 4.22.5 Check the brakes on the rig carrier before approaching loading ramps. <br /> 4.22.6 Distribute the weight of the rig, carrier, and tools on the trailer so that the center of weight is <br /> approximately on the centerline of the trailer and so that some of the trailer load is transferred to <br /> the height of the pulling vehicle. Refer to the trailer manufacturer's weight distribution <br /> recommendations. <br /> 4.22.7 The rig and tools should be secured to the hauling vehicle with ties, chains, and/or load binders of <br /> adequate capacity. <br /> 5.0 Records <br /> 5.1 All employee training files shall be maintained in accordance with S3AM-003PR1 SH&E Training. <br /> 5.2 Completed inspections and maintenance inventories shall be maintained the site or project files. <br /> 6.0 Attachments <br /> 6.1 Hlw- zl-H i T1 Core Drilling Machine <br /> 6.2 S3AM-321-ATT2 Pre-Drilling, Boring, & Direct-Push Probing Flow Chart <br /> 6.3 S3AM-321-FM1 Daily Drilling, Boring& Direct-Push Equipment Inspection <br /> 6.4 S3AM-321-FM2 Drilling, Boring &Direct-Push Equipment Maintenance Inventory <br /> Drilling,Boring,&Direct Push Probing(S3AM-321-PR1) <br /> Revision 2 July 31,2019 <br /> PRINTED COPIES ARE UNCONTROLLED. CONTROLLED COPY IS AVAILABLE ON COMPANY INTRANET. Page 12 of 12 <br />