Providing and laying of Mazza A.C. Pressure delivery pipe 450mm Cl-20 in trenches upto 1.5 mtr depth at site of Sulmai pump canal prayagraj

Providing and laying of Mazza A.C. Pressure delivery pipe 450mm Cl-20 in trenches upto 1.5 mtr depth at site of Sulmai pump canal prayagraj from canal compound 0.150km to 0.600km also sum part change damage c.c pipe different patches with all cost