bids are invited for batten holder pvc - batten holder pvc suitable for fixing of bulbs with brass pin material : polycarbonate electrical grade; angular base; conformity to indian standard : is:1258:2005 with latest amendments; bayonet type b-22; rated voltage (volt)- 250 volt;approved make anchor; cona; havells, or equivalent make. , steel screw 35 mm 8 no. - full thread star headed steel screw 35 mm long 8 no.(machine screw);material -carbon steel grade 1 conforming to is 1812;slotted round head wood screws as per is 6739: latest; needlefolds or equivalent make , door bell ding dong - wattage of bell (watt)- 120 watt; maximum db level (db)- 400; operational voltage range (bell)- 230 volt ac size in mm – 101 x 63 x 25 mm (aapx); . anchor ; cona; havells or equivalent brand. , flexible wire 40/76 - flexible wire 40/76 twin core certification is-694:(latest); nominal thickness of insulation- 0.6 millimeter; nominal area in sq mm- 1.5; voltage, volts- 1100 volt; color- multicolor; conductor material- copper; cable length- 90 or 100 meter. , p/t bell push - isi marked, 5/6a, 1 way, bell push piano type switch to is:3854/1997 with latest amendments; body material- polycarbonate electrical grade; color as seen from front (matching with other accessories) white; rated voltage- 230 volt; resistance to abnormal heat and fire as per is:3854; accessories shall be provided with fixing screw with each set of packing. anchor ; cona; havells or equivalent brand. , 2 way switch 5 /6 amp - isi marked, 5/6a, 2 way, piano type switch to is:3854/1997 with latest amendments; body material- polycarbonate electrical grade; color as seen from front (matching with other accessories) white; rated voltage- 230 volt; resistance to abnormal heat and fire as per is:3854; accessories shall be provided with fixing screw with each set of packing. anchor ; cona; havells or equivalent brand. , pvc wire 1.5 sqmm - pvc single core, copper cable, unsheathed cables with flexible conductor as per is:694