Tender For supply of three phase transformer , impulse generator , electrolytic tank , high voltage ac/dc test set , rod gap arrangement , horn gap apparatus , van de graff generator , corona cage arrangement , capacitance tan delta set , synchronous motor coupled with dc shunt generator , automatic metallographic sample mounting press machine , metallographic sample precision cutting machine , swelling pressure apparatus , table vibrator 1m x 1m (concrete lab) , rebar locator , standard penetration test equipment , marshal test apparatus , absolute and kinematic viscosity test apparatus , specific gravity of aggregate