The managements of the Shanan and Bassi hydroelectric projects in Jogindernagar, Mandi district, have issued a high alert after the Uhal and Lambadug rivers rose sharply due to heavy monsoonal rainfall in their catchment areas. Both rivers are the primary water sources for power generation at these facilities.
Barrage gates may open at short notice
Project authorities stated that the barrage gates on the Uhal river at Barot could be opened at short notice if water inflow continues to increase. People residing along the riverbanks have been advised to stay vigilant and move to safer locations when necessary.
According to official sources, the Uhal river is in spate due to the ongoing rain spell. On Sunday night, water inflow reached approximately 1,196 cusecs, and by Monday afternoon it remained high at around 1,110 cusecs. Employees deployed at the barrage and headworks have been instructed to remain alert round-the-clock and continuously monitor water levels and discharge.
Shanan project requires 940 cusecs normally
The 110 MW Shanan Hydroelectric Power Project, operated by Punjab State Power Corporation Limited (PSPCL), normally requires about 940 cusecs of water for power generation. During the monsoon, water inflow can increase rapidly, forcing authorities to open barrage gates to regulate water levels and protect the reservoir and infrastructure.
The 66 MW Bassi Hydroelectric Power Project, which relies on the tail-race discharge from the Shanan system, has also been placed on high alert. Project authorities have intensified monitoring of reservoir levels and water discharge to ensure safe operation.
Public advised to stay away from river
A senior PSPCL official warned that a sudden spike in water discharge from the Uhal is common during the monsoon. He said the barrage gates at Barot could be opened without much advance notice if inflow continues to rise. He appealed to people living along the Uhal from Barot to Tikkan, as well as tourists and operators of riverside camping sites, to stay away from the river and move to safer places immediately when warnings are issued. Authorities are closely monitoring the situation and urged the public to adhere to safety advisories to avoid any untoward incidents.
