corrigendum tender for 100275143_m2295080109_item_10_ladder,step 7 nos of platform _ schedule 1 , 100275143_m2295031608_item_20_ladder,self support,frp,8ft _ schedule 2 , 100275143_m2295031710_item_30_ladder,step,self supported,2 way,frp _ schedule 3 , 100275143_m2295031216_item_40_ladder,step,extensi on,frp,16 plus 13ft _ schedule 4 , 100275143_m2295031603_item_50_ladder,self support,frp,3ft _ schedule 5 , 100275143_m2295031714_item_60_ladder,self support,frp,14ft _ schedule 6 , 100275143_m2295031716_item_70_ladder,self support,frp,16ft _ schedule 7 , 100275143_m2299729516_item_80_ladder,step,platfor m,folding,6ft _ schedule 8, procurement of frp ladders, ladder,step 7 nos of platform, ladder,self support,frp,8ft, ladder,step,self supported,2 way,frp, ladder,step,extension,frp,16 plus 13ft, ladder,self support,frp,3ft, ladder,self support,frp,14ft, ladder,self support,frp,16ft, ladder,step,platform,folding,6ft