CHANDIGARH: Haryana is all set to double the capacity of the 600-MW Deen Bandhu Chhotu Ram Thermal Power Station (DCRTPS) at Yamunanagar by adding either two more units of 250/300-MW each or one 660-MW unit based on the latest supercritical technology, State Power Minister Randeep Singh Surjewala said on Tuesday while speaking at the Power Ministers