tender for supply of different maintenance materials for maintenance of electrical installation at different building at state livestock farm (s.l.f), kalyani, nadia. , supply & delivery of outdoor type led light fitting 230 v, ip 66 protected, minimum luminous efficacy 120 lm/watt & colour temp. 5700 k (make - philips model: urban edge plus cat no.: brp501 led084 cw r3c psu s1 / crompton model: raptor pro cat no.: crp-411-100-57hl2-glnsg/magik model:blaze cat no.:spbl090c/havells model: endura sundown tg cat no.: endurasundownsl90wled765pasybotg / wipro model: skyline cat no.: lr02-132-xxx-57-g3) complete with all accessories. , s & d of 230 v, 200 w bc type incandescent lamp (make:philips/crompton/surya/pratima/approve make) , supply and delivery of 240 v, 6 a piano key type switch (anchor) , supply and delivery of 6 a piano key type socket (anchor)