Pune: Erratic water supply, rising encroachments, crumbling footpaths and worsening traffic took the centre stage at a citizens’ meet in Deccan Gymkhana recently, with residents saying their quality of life has “deteriorated sharply” and demanding time-bound action from corporators.The interaction, organised by the citizens’ group Deccan Gymkhana Parisar Samiti (DGPS), brought together corporators from two…