ADS Environmental Services IETG FlowHawk QR 775012 A4 - Manual (Page 283)

7-4 IETG FlowHawk Manual
5. Mount the bottom of the bracket onto the monitor mounting
flange with two M8 x 30-mm stainless steel bolts, two M8
stainless steel lock washers, and two M8 stainless steel flat
washers.
Bolting the mounting bracket to the flange welded to the monitor
6. Carefully lower the monitor into the manhole, and place the
keyhole of the mounting bracket over the anchor bolt.
Note: IETG strongly recommends attaching a security
line to the monitor before lowering it into the manhole to
prevent the monitor from accidentally dropping down the
manhole during installation.
7. Tighten and secure the bolt against the mounting bracket.