Ce chz chm t18 2025 26 provn of balance item of work for addition alteration of existing sewer lines, chambers and manholes at chandimandirmil station

3035026carbon slipper ball for rotex screen as per drawing no 1121 10 dated 17 11 2010,3035025rubber beeding made of natural rubber with sh 50 60 deg for vibrating screen as per drawing no 1140 11 dated 21 12 2011,909001pure gum solid rubber ball 50 mm dia shore a hardness 50 60 deg,914009deblinding balls dia 25 mm material natural rubber shore a hardness 45 45 colour black,3035001silicon end cap height 30 mm x 10 mm o d x 8 mm i d,3031050silicon sleeve od 8 mm x id 4 mm,914008poly propylene rings for 48 inch circular screen size 72mm x59mm x 25mm as per drawing no pd 1160 12 27 06 2012,5002007rubber bushes for rotex screen od 45 mm x id 16 mm x length 30 mm material natural rubber shore a hardness 50 as per drawing no pd 1153 12 dt 02 6 2012 item no 1,5002008rubber bushes for rotex screen od 55 mm x id 22 mm x length 30 mm material natural rubber shore a hardness 50 as per drawing no pd 1153 12 dt 2 06 2012 item no ii,5050076natural rubber sheet 3 mm thick x 1 2 mtr width,5050077epdm flat rubber strip 5 mm t