PREVENTIVE MAINTENANCE OF AREA LIGHTING SYSTEM INCLUDING CONNECTED WORKS AT MES OFFICES PJ ENCLAVE BEGUM BAZAR 14 P ANF SU 820 SU 71 RMU PHAPHAMAU 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 fixing 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.

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.

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.