(b)As a rule, rough plans and estimates only will be prepared in the first instance if the work is likely to cost more than Rs. 5,000 unless there is a likelihood of funds being available in the course of the year and the work is within the power of administrative approval of the Director. A requisition estimate need only be prepared for works costing less than Rs. 1,000 while a detailed plan and estimate will be likely to be available within a reasonable period, otherwise rough plans and estimates only will be prepared.
