Custom Bid for Services- ITEM RATE CONTRACT OF MECHANICAL AND CIVIL MAINTENANCE JOBS FOR VARANASI AND GORAKHPUR, Custom Bid for Services- ITEM RATE CONTRACT OF MECHANICAL AND CIVIL MAINTENANCE JOBS FOR GAYA PATNA AND BARAUNI, Custom Bid for Services- ITEM RATE CONTRACT OF MECHANICAL AND CIVIL MAINTENANCE JOBS FOR DURGAPUR BOKARO RANCHI JAMSHEDPUR AND SINDRI, Custom Bid for Services- ITEM RATE CONTRACT OF MECHANICAL AND CIVIL MAINTENANCE JOBS FOR SILIGURI PURNEA BONGOIGAON AND GUWAHATI