. Another trial run will be held for two hours on December 31, from 9 am to 11 am.Vehicles won’t be impounded, and violators of "odd-even" curbs will be fined Rs 2,000 once on a particular day in the 15-day trial period starting January 1, it was announced after Delhi police commissioner B. On January 1, odd-numbered vehicles will be allowed to ply, and even-numbered ones the next day. it was mutually decided the Gear reducer Factory volunteers will not act independently on roads and will assist Delhi police personnel mange traffic. He also said strict action will be taken against auto drivers if they refused fares or tried to fleece commuters. Bassi met city transport minister Gopal Rai Tuesday evening to finalise implementation plans. "We gave some suggestions to the minister..S. Sources said if it was successful, the scheme may be extended further.Mr Rai said only civil defence volunteers will help the police enforce the scheme, not AAP cadres. At a joint press conference with the minister, Mr Bassi said the odd-even scheme was just an addition to the police’s daily traffic management duties.A "dry run" will be held Wednesday, but private vehicles won’t be penalised that day. SDMs will be authorised to issue challans.. Around 5,000 volunteers will be at our disposal," he said.Mr Rai said the volunteers will create awareness, not try to stop motorists