Tender For provision for (i) jacketing of abutments and piers of bridge nos. 128 dn & 162 dn in anuppur-katni section and (ii) up gradation/strengthening of ballast retainers, retaining walls, wing walls, toe walls, flooring, inspection steps, trolley refuges, cess widening, dry pitching on slopes and other allied safety works on major & minor bridges in anuppur-ambikapur section under senior divisional engineer north of bilaspur division.