supply and delivery of different electrical spares for pmcc panel at dariapur water treatment plant of malda arsenic area ws scheme southern sector under malda mechanical division , phe dte . , supply and delivery of following materials at site . , 415 v , 4 pole 200 amp mccb of breaking capacity 25ka / 35ka . ( m- abb / siemens / schneider / similar type of approved make ) , 415 v 630 amp switch disconnector fuse unit for power distribution in open execution with hrc fuse . ( m- l&t , fn630 / similar type of approved make ) , 415 v 400 amp switch disconnector fuse unit for power distribution in open execution with hrc fuse . ( m- l&t , fn400 / similar type of approved make ) , 300 amp , 3 pole ac control power contractor having ac3 rating . ( m - seimens ( 3tf55 ) / abb / schneider / similar type of approved make ) , 630 amp , 3 pole ac control power contractor having ac3 rating . ( m - seimens ( 3tf68 ) / abb / schneider / similar type of approved make ) , 475 amp , 3 pole ac control power contractor having ac3 rating . ( m - seimens ( 3tf57 ) / abb / schneider / similar type of approved make ) , n . b . 1 . test & warranty certificates of all materials are to be submitted at the time of delivery . 2 . the rates are inclusive of all taxes & charges including gst .