B.sc in chemistry/ geology / physics or diploma in chemical/ mechanical /mining/civil engineering.
for project assistant level-ii : be/b.tech in chemical/mechanical/mining/it/civil or m.sc in geology/chemistry/applied geology/physics/geo physics.
for project assistant level-iii : be/b.tech in chemical/mechanical/mining/it/civil or m.sc in geology/chemistry/applied geology/physics/geo physics and two years experience in relevant field.
Me/m.tech(bio-medical /bio-technology engg), be/b.tech(civil, environmental)