Tamil Nadu Electricity Board [TNEB] — Missing of registration card

Sir i have registred for free service to agri in 2010 at dindigul eb office i missed the card and also forgot my registation no. & date .Please help me to issue duplicate card.land located at dindigul district natham taluk reddiapatti village.now i applied to eb connection the official asked me to produce the registration cord along with appliaction form.