operation of street light arrangement including changing of luminaries, spares under bidhannagar municipal corporation for the period of one year of ward - 30-attending / inspection / checking street light installations in all respect & points every morning to evening to ensure uninterrupted glowing of points including switching on / off operation, restoration of fault, repairing, replacement of faulty spares ( as mentioned below ) , and temporary catenary wire-connections as per direction of e.i.c. as and when required, by deploying 3 nos ( 1 no electrician & 2 nos helper ) personnel. and necessary activities as per technical specifications. ( a ) electrician 1 no 2 ( b ) helper for electrician 2 nos. 3 supply, fitting, fixing 45w / 70w / 72w / 110w / 150w / 183w / 210w / 250w / 400w sv / metal / led light fitting etc. 4 supply, fitting, fixing 9w led fitting etc. 5 supply, fitting, fixing 20w led fitting etc. 6 supply, fitting, fixing bollard lamp & deco. lamp etc. 7 supply, fitting, fixing frp pole box etc. 8 supply & lay. 1.1kv 4 core 10 sqmm al armoured cable etc. 9 supply & lay. 1.1kv 2 core 6 sqmm al armoured cable etc. 10 reparing of electrical appliances of feeder pillar box 11 250v grade 3 / 22 single pvc insulated copper wire