Dehradun, March 29 -- Chief minister Pushkar Singh Dhami on Friday said the state government has undertaken several initiatives to protect and conserve water sources and rivers in the Himalayan state, including ground water recharge in the plains with the help of Central Ground Water Board and preparing a detailed project report with the help of IIT-Roorkee and National Institute of Hydrology (NIH) for the treatment of Nayar, Song, Uttarvahini Shipra and Gauri rivers ....