Hyderabad: The government has made elaborate arrangements for the conduct of the S.I. examination beginning all over the State tomorrow. Tight police security has been arranged at all the centers to avoid untoward incidents. In BHEL township, on the outskirts of Hyderabad in medak district, security has been arranged under an I.G, supported by 2 D.I.Gs and 10 S.Ps and 4,000 policemen. Prohibitory orders have been issued under sec.144. Out Karimnagar correspondent reports that about 3,900 candidates would be attending the examinations. He said tight security has been arranged to prevent untoward incidents. Reports from other districts also note about tight security arrangements for the examination.