Employees associated with various unions of Punjab State Power Corporation Limited (PSPCL) have threatened to intensify their stir in case their long-pending demands were not accepted and implemented. The announcement was made after the culmination of the protest rally taken out under the banner of a coordination committee constituting representatives from the Technical Services Union, PSPCL Pensioners Association and PSEB Employees Federation, led by Sukhcharanjit Sharma, Rajbir Singh, Balwinder Singh, Chaman Lal and Hari Datt Sharma.