Shanmugam remained active till the end. In fact, he breathed his last in a bus while on a medicine purchase trip to Chennai in ’96. MNVP, Makkal Nala Vazhvu Pani (Forum for People’s Good Life), was the brainchild of Pugazhendi, Shanmugam and Saravanan. Its aim was to provide economical healthcare to the poor around Kalpakkam.