tender for supply of water supply hand pump materials for the year of 2026 - 2027 in kolathupalayam town panchayat. , india mark ii deep well hand pump with 30 meters (10 nos. * 3 mtr) connecting rods with telescopic stand and cylinder assembly. , india mark ii extra deep well hand pump with 60 meters (20 nos. * 3 mtr) connecting rods with telescopic stand and cylinder assembly. , india mark iii (vlom) hand pump with 30 meters (10 nos. * 3 mtr) connecting rods with telescopic stand and cylinder assembly. , hexagonal bolt m 12 * 40mm longs. , flange bolt unit (1 no. m 12 * 40mm bolts plus 2 nos. of m 12 nuts. , 3 hexagonal nut m 12 , third plate (additional flange) , front cover , hexagonal bolt m 12 * 20 mm long. , head weldment (without cover and third plate) , head with cover and third plate (including for extra deep well hand pump) , handle bar weldment (without above accessories) for mark ii and v.l.o.m. , handle bar weldment for extra deep well hand pump , handle axle (s.s.) , ball bearing 6204 z , spacer (handle) , special washeer m 12*4 mm thick galvanized , chain with coupling , high tensile hexagonal bolt m 10 * 40 mm , chain bolt unit ( m 10 * 40 mm long bolt with m 10 : nyloc net) , hexagonal nyloc nut m 10 , handle bar assemble complete with bearing chain coupling, handle axle , high tensite bolt, nyloc nut & spacer for mark ii and vlom pumps. , handle bar assembly complete , for extra deep well hand pumps , head assembly with handle assemble (complete with cover, chain coupling and third plate) , raiser pipe (b-class - 32 mm nb - galvanized pipe) fitted with heavy coupler at one end , pipe socket (32 mm nb _ galvanized heavy coupler) , water tank ( galvanized) for mark ii and extra deep well hand pump) , water tamk for vlom hand pump , stand (telescopic) (gal) for mark ii and v.l.o.m pumps , stand (telescopic) for extra deep well hand pump , connecting rod m.s. (12 mm dia * 3 mtr long) , hexagonal coupler ( m 12 * 50 mm long) electro galvanized , cylind