 dhamwari sunda hep dhamwari sunda hep gayathri mon 6192023 1244 dhamwari sunda hep 70 mw has been allotted to hppcl by government of himachal pradesh gohp on 6042015 for execution in the state sector the project is proposed on the pabbar river in rohru subdivision at a distance of about 165 km from shimla it is a run of river type development in which part of the flow available in the upper reach of the pabbar river will be diverted by constructing a diversion structure across the river at romai village about 800 m d stream of the ongoing tangnuromai hydel project 44 mw the water conductor system is aligned on the right bank of the river and power house is proposed in village chirgaon up stream of proposed chirgaon majhgaon hep project shall have a total installed capacity of 70mw and is expected to generate 274 mu of energy in 90 dependable year capacity 70 mw design energy in 90 dependable year 27402 gwh gross head 42060 m diversion structure concrete gravity dam 924 m long 29 m high head race tunnel 1014 km long 30 dia d shaped penstock pressure shaft underground 99828 m long 210 m dia steel circular power house surface 525m x200m village dhamwari tehsil rohru district shimla state himachal pradesh under investigation preconst clearances stage 1325 mw  yamuna pabbar shimla hp 70 mw  