tender for re-installation of marina pontoon - fabrication of m 20 concrete shore base -1 m3 ( truss pivot shore support ) 3 fabrication of m 20 concrete shore base -3 m3 4 fabrication of sinker-500 kgs along with ss chains and shackles 5 fabrication of diagonal bracing approx lenght-50 6 fabrication and fitment of pivot arrangement-04 locations 7 fabrication and fitment of steel reinforced rubber joints size 6x6x2 8 lowering and assembly of floating jetty ( 06 parts- approx size - 32’x 9’ each ) 9 fitment of diagonal bracing from concrete shore base to marine pontoon with pivot 10 demarkation, placement and fixing of concrete sinker consideraing pontoon stability factor => limited