tender for procurement of spares of“usha compressors” make silo blower model no. ugrk-240 installedin hcsd pump house of unit 10 & 11, stps, sarni.-- 1 pressing bush a & b part no. 08 2 piston rings part no. 09 3 injection ring a1 & a2 part no. 10 4 injection ring b1 & b 2 part no. 11 5 withdrawal sleeve part no. 13 6 distance bush part no. 17 7 lock nut part no. 18 8 distance ring part no. 19 9 o-ring part no. 20 10 oil seal part no. 21 11 lock washer part no. 22 12 pressing ring part no. 25 13 intermediate ring part no. 28 14 tensioning element part no. 31 15 pressure flange part no. 32 16 dowel pin for casing & casing cover part no. 35 17 dowel pin for casing cover a & outer cover a part no. 36 18 oil level sight glass part no. 48 19 suction filter part no. ugrk-240 20 gear wheel-i part no. 29 21 gear wheel-ii part no. 30 22 rotor -i part no. 06 23 rotor- ii part no. 07 24 casing cover a side part no. 02 25 casingcover b side part no. 03 26 air breather part no. 47 27 splash guard part no. 16 28 allen cap screw for gear locking part no. 33 29 allen cap screw for casing, casing cover b & outer cover b part no. 40 30 allen cap screw for casing, casing cover a & outer cover a part no. 41 31 outer cover , a side part no. 04 32 outer cover , b side part no. 05 33 h h bolt for locking washer part no. 45 34 spring washer part no. 24 35 spring washer part no. 39 36 allen cap screw for horizontal leg part no. 44