supply of double pump , double pump confirming to part no. 62.05.4000.287 rexroth part no. a10v045df r1/31lpsc62k02+a10v028dfr31lpsc62n00 or r902477181 make plasser or rexroth [ warranty period: 12 months after the date of delivery ] ] , hyd. double pump confirming to plasser part no. 62.05.4000.252 or rexroth part no. aa1 0vo45dfr1/31rpsc62k02+aa10vo28dfr1/31r-psc62noo make plasser or rexroth [ warranty pe riod: 12 months after the date of delivery ] ] , hydraulic pump confirming to plasser part no. hy831x24.25re make plasser ,par ker-denison ,veljan-denison [ warranty period: 12 months after the date of delivery ] ]