i am a final year student of BS Civil Engineering i have full command on Auto Cad, E TABS, SAFE and MS Office softwares. i have 3 years experience of teaching FSC and matric students as a tutor. i have full command on Mathematics, Physics, chemistry and civil engineering subjects. i have excellent communication skills i write a paper recently on Effect of replacement of Coal bottom Ash by sand in concrete, and might it be published as soon.