PREVENTIVE MAINTENANCE OF AREA LIGHTING SYSTEM INCLUDING CONNECTED WORKS AT SOUTH CAMP MAP AREA 4 AFSR NEW PROJECT AND ALLIED AREA AT AF STN BAMRAULI UNDER GE AF BAMRAULI

Labour for cutting/pruning of tree branches along security light pole around 2 mtr radius of security light fitting and removing from site including arrangement of T&P (i.e Axe, rope & ladder etc), complete all as specified and directed.

Dismantling and taking down non functional/ unserviceable /energy inefficient street /security light fittings/Post Top Lantern/ of capacity upto 250 W existing and refixing after minor repair to existing / directed location, complete all as specified and directed by Engineer-in-Charge. Note: Material shall be measured and paid searately under respective items.

S& F in replacement of LED drivers rated voltage 12/24 volt maximum out put power upto 90 W typical efficincy 93%, complete all as specified and directed.

S & F in replacement of LED drivers rated voltage 12/24 volt max out put power 100-150 W typical efficincy 93% , complete all as specified and directed.

Dismantling old U/S GI bracket of any size & length, complete all as specified and as directed by Engineer-in-Charge.

S&F in replacement of rigid PVC conduit 'medium grade' of size 15 mm bore incl fittings, ISI marked, fixing with PCC pole/ steel tubular pole/ garden lights/ Gate lights for wiring connection from pole box to light fitting and supporting with 03 Nos GI strip clamp , nut bolt and complete all as specified and directed.

Excavation in trenches in soft/loose soil not exceeding 1.5m wide and not exceeding 1.5 metre in depth and getting out for laying of cable etc. complete all as specified and as directed by Engineer-in-Charge.

Excavation in trenches exc 1.5 M wide but exc 1.5 M in depth for pipe line/pole, etc in soft / loose soil getting out and levelling of bottom surface to required level, complete all as specified and directed.

Returning, filling in soft/loose soil including spreading, levelling, watering and well ramming, in layers not exc 25 cm, complete all as specified and as directed by Engineer-in-Charge.

Removing of surplus soil to a distance not exc. 50 metre and depositing where directed at a level not exc.1.5 metre above the starting point, complete all as specified and as directed by Engineer-in-Charge.