annual maintenance estimate of the electrical installation of main building, annexbuilding-i& annexbuilding-ii within sales tax complex, beliaghatafor the year 2024 - 2025.---supply & delivery of electrical maintenance materials - supply & delivery mas led tube 1200 mm 18 watt 865 t 81-2100 lm , make- philips/equivalent to crompton/wipro. 2 supply & delivery of 2.5 µf 440 v (oil type) capacitor metal body.(make-universal/tibcon) 3 supply & delivery of rotary holder for tube fittings.(approve make) 4 supply & delivery of single carrier (push-fix type) for tube fittings.(approved make) 5 supply & delivery of 220v 6a moduler type switch..(make-schneider/legrand ) 6 supply & delivery of 220v 16a moduler type switch (make-schneider/legrand ) 7 supply & delivery of 220v 6a moduler type 5 pin socket (make-schneider/legrand ) 8 supply & delivery of 220v 16a moduler type 6 pin plug socket.(make-schneider/legrand ) 9 supply & delivery of 240v 400watt step type moduler type fan regulator.(legrand make) 10 supply & delivery 6 apiano key type switch (make- anchor). 11 supply & delivery 20 a piano switch (make- anchor). 12 supply & delivery 15 a flush type 3 pin plug socket (make- anchor). 13 supply & delivery 20 a plug -top (make- anchor/crabtree/standard). 14 supplyof 3.0 -4.00 µf 440 v capacitorfor exhaust fan. (make-universal/tibcon) 15 supply & delivery of distribution wiring in 1.1 kv single core stranded fr pvc insulated & unsheathed copper wire [make- rr kable/ kei/ polycab/gloster] 16 1.5 sq mm copper wire 17 2.5 sqmm copper wire 18 4.0 sqmm copper wire 19 supply & delivery rubber ring insulator of ceiling fan (approved make) 20 supply & delivery insulating tap (pvc tape) red, green, black, blue, yellow (four nos each)[make- anchor] 21 supply & delivery of aaa size battery (duracell/panasonic/eveready) 22 supply & delivery of led flood light (make-philips,tango led floodlight ,cat no: bvp483 led235 cw nb psu gr/equivalent to crompton) 23 supply & delivery of 220v 5a tumbler socket.(approved make) 24 supply & delivery of 220v 5a tumbler switch.(approved make) 25 supply & delivery of 2 pole power contactor with 250 volt magnetic coil with 1 no. no & 1 no. nc contactor.( make- l&t,mnx 25-2p / siemens/ legrand / schneider/abb). 26 supply & delivery of analogtimer having provision of adjustment 24 hour( make- l&t,fm1/quartz daily,cat no. j648b1 / legrand/ abb). 27 supply & delivery of led down light make-philips,5w round astra max plus led - natural white recessed ceiling lamp(white) 28 supplying and delivery 240/415 v mcb of breaking capacity 10ka & c characteristics on din rail 29 6 asp[make- legrand/l&t] 30 10 asp [make- legrand/l&t] 31 16 asp[make- legrand/l&t] 32 20 a sp [make- legrand/l&t] 33 32 a sp [make- legrand/l&t] 34 25 a sp [make- legrand/l&t] 35 supplying and delivery 40/415 v mcb isolator on din rail of existing dbs and necessary connection. 36 32 a dp [make- legrand/l&t] 37 40 a dp [ [make- legrand/l&t] 38 63 a fp[make- legrand/l&t] 39 supply & delivery of led down light make-philips,philips ultraslim dowlighter 12w natural white - 12wlednw(white) /equivalent of crompton) 40 supply & delivery of led flood light (make-crompton , cat no.tfs-504-50-57-nl-sl-gl-nbk/equivalent of philips) 41 supply & delivery of wireless door bell( anchor flexi bell