tender for miniature circuit breakers distribution boards as per is 13032 (q3) , gun metal gate valves - bhel (q3) , gi elbow 15mm , gi elbow 20mm , gi union 15mm , gi union 20mm , gi socket 15mm , gi socket 20mm , gi socket 25mm , gi socket reducing 20x15mm , gi tee 15mm , gi tee 20mm , gi nipple 15mm x 100mm , gi nipple 15mm x 150mm , gi nipple 20mm x 100mm , gi nipple 20mm x 150mm , gi long screw 15mm x 150mm with checknut and bolt , gi elbow 25mm , gi elbow 40mm , gi elbow reducer 20mmx15mm , gi elbow reducer 25mmx20mm , gi union 25mm , gi union 40mm , gi socket 25mm , gi socket 40mm , gi socket 50mm , gi reducing socket 20mm x 15mm , gi reducing socket 25mm x 20mm , gi tee 25mm , gi tee reducer 25mm x 20mm , gi tee reducer 25mmx15mm , gi tee reducer 20mmx15mm , gi nipple 15 mm x 100mm , gi nipple 15mmx150mm , gi nipple 20mmx100mm , gi nipple 25mmx100mm , gi nipple 40mmx150mm , gi nipple 50mmx150mm , gi plug 20mm , gi plug 25mm , gi end plug 15mm , gi hex nipple 15mm , gi hex nipple 20mm , gi tank nipple 15mm , gi tank nipple 20mm , gi long screw nipple with checknut and socket 15 x 150 mm long , gi long screw nipple with one check nut and socket size 15 x 100 mm , gi long screw nipple with one check nut and socket size 20 x 150 mm , gi elbow 15 mm dia , elbow gi 20 mm , 25mm gi elbow , 20mmx15mm gi elbow reducer , gi elbow reducer 20mm x 25 mm , gi union socket 20 mm , union gi 25 mm , gi socket 15 mm , gi socket 25 mm , socket reducer 20mm x 15 mm , gi tee equal 15 mm , gi tee reducer 20mm x 15 mm , gi nipple 15 mm x 50mm long , gi nipple 15mm 150mm length , gi nipple 20mm 75mm length , gi nipple 20mm 100mm length , gi nipple 20mm 150mm length , ms end plug 20mm , tank nipple 20mm , tank nipple 25mmmm