Operation And Maintenance Of 19(Nineteen) Nos. Airps Of Different Capacities In Different Blocks Under Nadia Arsenic Civil Division-Ii , Phe Dte. (Period Of Work:-1 Year)[Bahirgachi Zone-Ii, Helenchi Zone-I,Zone-Ii & Zone-Iii,Taldaha, Khanjipur, Bansberia, Chandpur, Digri, Damodarkhali, Madhabpur, Thanarpara, Maniknagar, Bahadurpur, Sakdah,Putimari, Nischintapur,Shyamnagar And Maheshpur]