Site Preparation; Bore Track Mark; Bore Preparation Point - XCMG XZ320 Operation Instructions Manual

Manual of XZ320 Horizontal Directional Drill
loose bolts or not.
2.6.3 Check if there is oil, water or gas leakage or not.
2.6.4 Check if display of various manipulation instruments is normal or not.
2.6.5 Check if assorting facilities are complete or not.
2.6.5.1 2 sets of new batteries shall be provided for receiver, transmitter or
tracer.
2.6.5.2 Probe shall have new and backup batteries.
2.6.5.3 Wireless interphone shall have new and backup batteries.
2.6.5.4 Quick wrench
2.6.5.5 Backup drill bit, filter net and nozzle
2.6.5.6 Small flag or paint for mark
2.6.5.7 Water and backup hose
2.6.5.8 Fuel oil (according to engineering quantity)
2.6.5.9 Bentonite, polymerizer, water processor and other additives
2.6.5.10 Fuse
2.6.5.11 Re-expanding probes, rotary connectors and back tow facilities;
2.6.5.12 Hose and water gun for washing
2.6.5.13 Pipe tape
2.6.5.14 Thread dope and brush
2.6.5.15 Insulation shoes and gloves
2.6.5.16 Tally book and pen

2.7 Site preparation

Note：Such sites shall be classified into power type site if there
is any doubt for category division or there are possible power wires
without mark. Cables shall be cut off and exposed to facilitate
monitoring before drilling.

2.7.1 Bore track mark

Design bore track or original underground pipelines shall be marked by
small flag or paint.

Bore preparation point

st
As shown in Figure 9, the 1 auger stem must be straight to guarantee
successful drilling. Please excavate a beginning hole on the ground to
30