Entry and exit pits may be excavated at this time. Drill Setup & Mud Mixing – Staging of the directional drill, conduit/pipe, and ancillary equipment is performed while drilling mud is mixed to prepare for drilling operations.Safety barriers, maintenance of traffic (MOT), and visual aids are setup at this time. An on-site pre-work meeting is held to ensure that each team member understands the work plan, is equipped with necessary Personal Protective Equipment (PPE), and is made aware of all potential safety hazards present on the work site. Consideration is made for both topside and buried hazards (electrical, soil stability, traffic, etc.). Pre-Work Planning & Safety Meeting – The Bore-Team foreman creates a work plan detailing each step of the work to be performed.Some buried utilities may be vacuum excavated to visually verify their depth, position and orientation. The presence of water hydrants, utility boxes, or other topside features is reconciled with previously performed locates to ensure that nothing has been overlooked. Site Survey – Prior to creating the work-plan, a boring foreman or project manager conducts a site-survey to ensure that all potentially knowable information regarding the jobsite and existing utilities has been considered.Proper marking and valid locate tickets are an important aspect of reducing the risk of directional boring activities. Technologies such as Ground Penetrating Radar (GPR), Electromagnetic Induction (EMI), and hydro-excavation are used to designate (“mark”) and uncover (“daylight”) existing subsurface utilities. All South utilizes the state’s 811 locating service as well as private locating to ensure that boring operations will not disturb buried services. Locate Existing Utilities – It’s important to know where existing utilities may lie prior to beginning any boring or excavating operations.
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