Go-Ahead Singapore Temporary Route Diversion Poster for Chingay @ Pasir Ris-Punggol GRC & Punggol West SMC Go-Ahead Singapore Temporary Route Diversion Poster for Chingay @ Pasir Ris-Punggol GRC & Punggol West SMC Go-Ahead Singapore Temporary Route Diversion Poster for Chingay @ Pasir Ris-Punggol GRC & Punggol West SMC