Central Reserve Police Force Recruitment 2017 Post Name: Constables (Technical & Tradesmen) Officer No. of Vacancy: 2945 Posts Pay Scale: Rs. 5200-20200/- Total Vacancies : 2945 Posts Eligibility Criteria 10th pass by the Central or State Govt Age Criteria:  Candidates age limit should to be possess minimum age 21 years & maximum age 27 years.