tender for supply & delivery of c.i. iron coupling set (male & female) of standard variety and other miscellaneous items for different govt own & operated major rli schemes under assistant engineer(a-m) mathabhanga (agri-mech) sub division under the jurisdiction of cooch behar (agri-mech) division, cooch behar under non-planned programme , supply of c.i. iron coupling set (male & female) of standard variety , supply of deep groove ball bearing as per the following technical specifications:bearing no:6307,shaft diameter:35mm,outer diameter:80mm,width:21mm,radial clearance:1.5mm,dynamic load rating:34.2kn,static load rating:19.6kn (make:fag,skf) , supply of flat belt of size 8x4 for fitting with the belt system of iron coupling.(as per sample) , supply of shaft for venus water pump (material:en-8) machined with ms jam nut at one end.machined shaft should have facility for mounting deep groove ball bearing , supply of grease gun barrel powder coated and made from high quality sheet steel of 1.2 mm thickness (heavy duty) (make: tatapria, aluminium casting, piston size:8.6mm, pressure:8000psi, capacity:445, model:ggl 45c) , supply of packing paper of venus water pump (as per sample) , supply of gland flange ms t- square headed half threaded bolt (m10x65mm long) with nut of venus water pump (as per sample), , supply of adjustable spanner with soft grip conforming to the following specifications is 6149-1984 grade-ii chrome plated, length: 305mm, hsn code:82041210 (taparia make, product no: 1173-12/s-12) , supply of line tester conforming to is 5579-1985,hsn code:82054000, product no:918,overall length:200mm(make:taparia) , supply of combination pliers(make:taparia),insulated with thick c.a. sleeve generally confirming to is 3650-1981,product no:1621-8,length:210mm,chrome plated , supply & transport of wedge & ss spindle assembly 150mm dia alfa-alfa valve type-c maintaining all the technical specifications as per drawing. , supply & transport of 150mm dia sluice valve (is