annual maintenance contract for electrical wiring, maintenance of luminaries and accessories at departmental quarters, offices and other establishments under jhp, po and ps - jaldhaka hydel project, dist. kalimpong west bengal 734503- 1 supply & fixing of 6 / 5a, 250 v, piano key type switch ( of reputed brand approved by eic ) including dismantling the defective one 2 supply & fixing of 6 / 5 a, 250 v, 5 pin socket ( of reputed brand approved by eic ) including dismantling the defective one 3 supply & fixing of 20 a, 250 v, 5 pin composite flush type plug socket and switch ( of reputed brand approved by eic ) including dismantling the defective one 4 supply & fixing bakelite angle holder ( of reputed brand approved by eic ) 5 supply & fixing of 15 / 16 a, 250 v icdp main switch ( of reputed brand approved by eic ) fixed on tw board including connection and s & f on tw board ( of reputed brand approved by eic ) 6 supply & fixing of 30-32 a, 415v tpn main switch ( of reputed brand approved by eic ) with fuse on l&n on flat iron frame on wall 7 supply & fixing 0f 15 a, 250 v, 3 way d.b. with fuse on l.s. and n.l. fixed on tw board inlcuding connection and s & f of tw board ( of reputed brand approved by eic ) 8 supply & fixing of ceiling rose ( bakelite ) 9 wiring 1 / 1.40 aluminium conductor flat twin core pvc insulated and sheathed wire ( of reputed brand approved by eic ) in pvc conduit ( of reputed brand approved by eic ) 10 wiring 1 / 1.80 aluminium conductor flat twin core pvc insulated and sheathed wire ( of reputed brand approved by eic ) in pvc conduit ( of reputed brand approved by eic ) 11 wiring in 1.1 kv grade single core stranded fr pvc insulated & unseathed copper wire ( of reputed brand approved by eic ) of size 2x1.5 sqmm in 25 mm pvc casing capping incl. necy pvc clips, fittings etc. 12 wiring in 1.1 kv grade single core stranded fr pvc insulated & unseathed copper wire ( of reputed brand approved by eic ) of size 2x2.5 sqmm + 1x1.5 sqmm in 25 mm pvc casing capping incl. necy pvc clips, fittings etc. 13 supply & fixing of pvc board: 6 x 4 14 supply & fixing of pvc board: 8 x 6 15 supply & fixing of pvc board: 10 x 8 16 supply & fixing of pvc board: 12 x 8 17 supply & fixing of pvc round block / casing caping 20x10 mm or circular in similar area 18 earthing installation by driving with earth wire spike and making connection to the installation by 8 swg gi wire 19 fixing only ceiling fan complete with blades, canopy, fork, rubber bush etc. inclu. s & f connecting wire for down rod upto 30 cm including. painting the rod with approved paint and making necessary connection as required by 2 x 1.5 sq. mm. flexible copper wire 20 supply & fixing socket type fan regulator ( step type ) ( brand approved by eic ) on existing switch board and making necessary connections 21 supply & fixing 240 / 415 v, 6-32 a spn / dp mcb ( of reputed brand approved by eic ) of breaking capacity 10 ka & c characterstics on din rail of existing dbs 22 fixing of 25 / 40a rccb 23 supply & fixing 240 / 415 v, 6-32 a sp mcb ( of reputed brand approved by eic ) of breaking capacity 10 ka & characterstcis on din rail of existing dbs and necessary connections 24 supply & fixing fan hanging rod for rc ceiling as per specification after cutting the ceiling & binding with reinforcements and mending good the damage 25 supply & fixing pvc casing-capping of size 25 x 10 mm 26 supply & fixing pvc casing-capping of size 20 x 10 mm 27 supply & fixing pvc conduit of size 20 mm dia. 28 supply & fixing pvc conduit of size 25 mm dia. 29 supplying and fixing mcb ss enclosure with ip-20 / 30 protection, powder coated provision for two / four pole mcb, connection & provision for earthing attachment with 2 way 30 fixing only single / twin fluoroscent light fitting complete with all accessories directly on wall / ceiling with hw block and ceiling plates, nipples etc. as required 31 fixing only lamp / tube / led 32 fixing hpl etc. street light complete fitting complete except 250 and 400 watt street light ( i.e. hpl 80w, ml 160 w, hpl 125 w etc. ) with suitable tie clamps and plate for mounting on pole / tower or similar structure 33 fixing only hpl / son etc. street light of 250 and 400 watt son lamp complete fitting with all accessories at lamp post / building wall / pole / tower or similar structure and connections of 1.5 sq. mm. pvc insulated single core stranded annealed copper wire and amking connections as required