supply of vgo-hdt mug compressor seal packing and valve spares , list of item ( s ) / work ( s ) as per tender documents , packing ring group , p/n-0371-00 ; compressor manufacturer : dresser-rand india pvt . ltd . model : 20 . 5 ( 2 ) < ( >&< ) > 14 . 5 ( 2 ) x 14 4hhe-vl2 ; packing ring group , p/n-0371-00 ; , pressure breaker , p/n-0302-00 ; compressor manufacturer : dresser-rand india pvt . ltd . model : 20 . 5 ( 2 ) < ( >&< ) > 14 . 5 ( 2 ) x 14 4hhe-vl2 ; pressure breaker , p/n-0302-00 ; , vent/purge seal , p/n-0373127000im ; compressor manufacturer : dresser-rand india pvt . ltd . model : 20 . 5 ( 2 ) < ( >&< ) > 14 . 5 ( 2 ) x 14 4hhe-vl2 ; vent/purge seal , p/n-0373127000im ; , oil scrapper ring , p/n-391127000im ; compressor manufacturer : dresser-rand india pvt . ltd . model : 20 . 5 ( 2 ) < ( >&< ) > 14 . 5 ( 2 ) x 14 4hhe-vl2 ; oil scrapper ring , p/n-391127000im ; , vlv ring set , p/n-50259 ; compressor manufacturer : dresser-rand india pvt . ltd . model : 20 . 5 ( 2 ) < ( >&< ) > 14 . 5 ( 2 ) x 14 4hhe-vl2 ; vlv ring set , p/n-50259 ; item: valve ring set hoerbiger sap code: 50259 spare for suction valve stage 1 r83522v39a equipment tag no: 2093-k-02a/b model: 20 . 5 < ( >&< ) > 20 . 5 < ( >&< ) > 14 . 5 < ( >&< ) > 14 . 5 x 14-4 hhe-vl-2 serial no: hh3635c/hh3636c , vlv ring set , p/n-40179 ; compressor manufacturer : dresser-rand india pvt . ltd . model : 20 . 5 ( 2 ) < ( >&< ) > 14 . 5 ( 2 ) x 14 4hhe-vl2 ; vlv ring set , p/n-40179 ; item: valve ring set hoerbiger sap code: 40179 spare for suction valve stage 2 r83522v41a equipment tag no: 2093-k-02a/b model: 20 . 5 < ( >&< ) > 20 . 5 < ( >&< ) > 14 . 5 < ( >&< ) > 14 . 5 x 14-4 hhe-vl-2 serial no: hh3635c/hh3636c , spring , p/n-21172 ; compressor manufacturer : dresser-rand india pvt . ltd . model : 20 . 5 ( 2 ) < ( >&< ) > 14 . 5 ( 2 ) x 14 4hhe-vl2 ; spring , p/n-21172 ; item description: spring 8 . 25 hoerbiger no: 21172 old no: 60-1808 1st stage suction spring equipment tag no: 2093-k-02 a/b equipment model: 20 . 5 < ( >&< ) > 20 . 5 < ( >&< ) > 14 . 5 < ( >&< ) > 14 . 5 x 14 4hhe-vl-2 equipment serial no: hh3635c/hh3636c , spring , p/n-21396 ; compressor manufacturer : dresser-rand india pvt . ltd . model : 20 . 5 ( 2 ) < ( >&< ) > 14 . 5 ( 2 ) x 14 4hhe-vl2 ; spring , p/n-21396 ; item description: spring 8 . 25 hoerbiger no: 21396 old no: 60-1809 1st stage discharge spring equipment tag no: 2093-k-02 a/b equipment model: 20 . 5 < ( >&< ) > 20 . 5 < ( >&< ) > 14 . 5 < ( >&< ) > 14 . 5 x 14 4hhe-vl-2 equipment serial no: hh3635c/hh3636c , spring , p/n-21692 ; compressor manufacturer : dresser-rand india pvt . ltd . model : 20 . 5 ( 2 ) < ( >&< ) > 14 . 5 ( 2 ) x 14 4hhe-vl2 ; spring , p/n-21692 ; item description: spring 12 . 00/10 . 00 hoerbiger no: 21692 old no: 60-ii/5 2nd stage suction spring equipment tag no: 2093-k-02 a/b equipment model: 20 . 5 < ( >&< ) > 20 . 5 < ( >&< ) > 14 . 5 < ( >&< ) > 14 . 5 x 14 4hhe-vl-2 equipment serial no: hh3635c/hh3636c , spring , p/n-21775 ; compressor manufacturer : dresser-rand india pvt . ltd . model : 20 . 5 ( 2 ) < ( >&< ) > 14 . 5 ( 2 ) x 14 4hhe-vl2 ; spring , p/n-21775 ; item description: spring 12 . 00 hoerbiger no: 21775 old no: 60-1713 2nd stage discharge spring equipment tag no: 2093-k-02 a/b equipment model: 20 . 5 < ( >&< ) > 20 . 5 < ( >&< ) > 14 . 5 < ( >&< ) > 14 . 5 x 14 4hhe-vl-2 equipment serial no: hh3635c/hh3636c , spring saver , p/n-22509 ; compressor manufacturer : dresser-rand india pvt . ltd . model : 20 . 5 ( 2 ) < ( >&< ) > 14 . 5 ( 2 ) x 14 4hhe-vl2 ; spring saver , p/n-22509 ; item: spring saver hoerbiger sap code: 22509 spare for suction valve stage 1 r83522v39a equipment tag no: 2093-k-02a/b model: 20 . 5 < ( >&< ) > 20 . 5 < ( >&< ) > 14 . 5 < ( >&< ) > 14 . 5 x 14-4 hhe-vl-2 serial no: hh3635c/hh3636c , hydrocom , hydoil , p/n 137022 ; compressor manufacturer : dresser-rand india pvt . ltd . model : 20 . 5 ( 2 ) < ( >&< ) > 14 . 5 ( 2 ) x 14 4hhe-vl2 ; hydrocom , hydoil , p/n 137022 ; specification and details -------------------------- hydrocom hydraulic oil part no: 137022 description:hydraulic oil dte 10e15#2hyspinaws 10