CategoryMechanical,Machinery,Energy,Corrigendum/Addendum DepartmentPunjab Power Development Company LTD ( PPDCL ) Advertising dateSat 21 Jul 18 Opening dateTue 31 Jul 18 NewspaperTribune - Lahore Tender details Punjab Power Development Company LTD ( PPDCL ), Mechanical,Machinery,Energy,Corrigendum/Addendum