chandigarh ambulance services operated by ut red cross society ngos and private operators will be roped in under national ambulances services helpline 112 on an experimental basis the decision was taken during a meeting held after a fortnight where ut health secretary yashpal garg reviewed streamlining of ambulance services within the tricity on friday any patientattendant who dials 112 may be assisted by contacting ngosprivate ambulances to provide the service outside chandigarh charges for these services have been fixed at rs 300 per trip within the tricity and rs 10 per km outside the tricity while it will be rs 12 per km for hilly areascomplaints of overcharging or misbehaviour against ambulances will be accepted on 112