Section 4(6) in Haryana Air (Prevention and Control of Pollution) Rules, 1983
(6)For making purchases of all kinds of goods or obtaining supply of any materials or articles, the power of the Chairman shall be-(a)upto Rs. 500 for each item at a time, without calling tenders subject to the condition that the total amount of such purchases does not exceed Rs. 5,000 in a year;(b)upto Rs.20,000 at a time, after calling tenders; and(c)above Rs. 20,000 at a time after calling tenders subject to the approval of the Board.
