Section 16(1)(i) in Haryana (Prevention and Control of Water Pollution) Rules, 1978
(i)holding a post on regular basis in the parent cadre or department in the pay scale of Level 13A in pay matrix of the Central Government or its equivalent in the State Government; or with two years of regular service in the grade rendered after appointment thereto on regular basis in the pay level of 13 in parent cadre or department, or six years of service in the grade rendered after appointment thereto, on regular basis in the pay level of 12 in the pay matrix of the Central Government or equivalent in the cadre or department; and