1) boom down at 60 meter radius.2) Swing the boom to bring the hook in-line with the centre line of the temporary bridge installation location.3) Observe the boom and the 4) Use binocular for checking the gap between the boom walkway

Tools Vernier caliper Binocular for top sheave inspection and also to inspect the gap between the walk-way and the support structure Measuring tape Angle marking on the plan Carry your laptop with mouse to check the angle

1)Boom walk-way platform which needs to be removed shall be checked for removal