e-Tender for Supply, Installation, Testing and Commissioning of Solar Roof Top Systems for own buildings Under DO Vellore (Cluster-2) at (I) 20 Kwp at BO Neyveli (II) 20 Kwp at BO Villupuram (III) 20 Kwp at BO Pondichery-1 (IV) 20 Kwp at BO Vridhachalam & (V) 20 Kwp at BO Chidambaram