BEML unveils heavy electrical trucks, excavators: In a big push to manufacture of heavy vehicles in the country, India’s state owned BEML Tuesday launched several heavy vehicles designed and developed in the country. It includes a 150 tonne dump truck BH150E, 180 tonne electrical excavator BE1800E 180, Heli-Portable Dozer called BD50HST, and Medium Bullet Proof Vehicle (MBPV) called GAUR.