ADDENDUM FOR TENDER NO. KP1.9A.2.OT.62.ID.17-18 FOR PROVISION OF CIVIL WORKS AT CHEMELIL 33.11 KV SUBSTATION ATTACHMENTSADDENDUM FOR TENDER NO. KP1.9A.2.OT.62.ID.17-18 FOR PROVISION OF CIVIL WORKS AT CHEMELIL 33.11 KV SUBSTATION.pdf