21 From the base of the mast, observe ropes from lantern carriage in lowered position
to the mast head for defects.
22 Inspect Winch drum(s) and ensure a minimum of four turns of rope remain on drum
(or that specified by the mast manufacturer).
23 Inspect lantern carriage for general condition, welded and bolted joints for signs of
cracking, rubbing guides or rollers for damage.
24 Inspect Wire Rope attachments to lantern carriage for wear, deterioration, distortion,
corrosion and security.
25 Inspect Luminaire glasses, clips etc. present, secure, undamaged.
26 Inspect electric Cable at carriage, secure, in good condition.
27 Inspect all associated electrical items, secure, undamaged.
28 Remove all lamps and clean or alternatively fit new lamps as required.
29 Check Luminaire optical system for security/condition. Clean with non- abrasive
materials.
30 Check lamp holders/mounting brackets for security/condition. Check lamp holder
contact points for pressure and cleanliness.
31 Carry out functional test of floodlights; if a photocell is fitted carry out functional test
utilising photocell.
32 Remove Denzo tape on foundation studs, check condition and security, and replace
Denzo tape. Where foundation studs are chemically anchored into the concrete,
inspect the grout/resin and surrounding concrete condition for signs of deterioration
or cracking.
33. Check condition of damping quadrants (if fitted).
34 Carry out a visual check of the welds of the Flange Plate, gussets, door frame and
door frame reinforcing for cracking.
35 Report general condition of mast interior and exterior, including any protective
finishes; check for impact damage.
36 Rooted Masts Only. Where possible check the internal surface of the root for corrosion
and whether there are signs of flooding.
37 Raise lantern carriage to mast head and dock.
(see
Safe Raising & Lowering of Highmast Head Frame section)
38 Adjust mast rigging if required.
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