PROVIDING, LOWERING AND LAYING OF SEWER NETWORK OF NANI DAMAN (BLOCK 3 VARKAND, ANTIAWAD, SOMNATH, DABHEL, GHELWAD and KACHIGAM) AREA INCLUDING 20 MLD STP WITH OPERATION AND MAINTENANCE OF THE ENTIRE PROPOSED SEWERAGE SYSTEM FOR 5 (FIVE) YEARS. (投標 №99353683cn)