supply of miscellaneous items of engineering ( one time supply basis ) 2nd call ref no 30 , miscellaneous items of engineering , belta 48 , belta 47 , belt a 46 , u.v. tube lighttl-d 18w 220 volt acticbl , u.v. tube light t-8 20 w 220v bl , u.v. tube light t-8 20w 220 volt , cooling fanfor 10 hp pump , cooling fan for 5 hp milk pump , aluminium cable , l&t circuit breaker , submersible pump ( isi mark ) , mechanical suction cup , trolley wheel ( isi mark ) , pid controller ( 100-240v ac output – 0- 70v dc4-20ma12v dc 30 ma ) , pid controller ( input 100-240vac output 10 vdc4-20 ma ) , pid controller ( vac output 10 vdc 4-20 ma ) , s.s. line filter 63mm , s.s. line filter 51mm , m.s. pipe ¾” ( 20mm ) , m.s. pipe ½” ( 15mm ) , m.s. core square 1 ½” main saft” ( 45mm ) , m.s. huk , c chainal 75x25mm , s.s. flat plate ( 3mmx25mm ) , s.s. repeat 1” , repeat gun , trolly wheel heavy duty , teflon tap 20x15x10 , pvc flexible air pipe 8 mm , pvc flexible air pipe6 mm , air nipple , air regulator valve , air valve , “o” ring set½ kg , “o” ring set¼ kg , section cup big 30 , section cup small 15 , air nipple , ms hooks spanner , shaft seal , induction motor 31k , induction motor 41k , gear box , mechanical rotan , duplex chain , duplex gear big ( 35 ) teeth , duplex gearsmall ( 15 ) teeth , ms conveyor chain , g.i patti for earthing , ammonia pump