Comprehensive maintenance of GPRA Complex T- II- 119, T- III- 100 Nos. T- IV- 60 Nos. T- V- 30 Nos. and T- VI- 05 Nos. Qtrs. and Holiday Home at Ashiyana Digha Road Rajeev Nagar Patna SH- SITC of Fresh Air Exhaust Fan in GPRA Qtrs. SITC of Fresh Air Exhaust Fan in GPRA Qtrs.