Tender For corrigendum : supply of vhf basetransreceiver , vhf hand held transreceiver , installation and commissioning of vhf sets at phbpl paradip , installation and commissioning of vhf sets at phbpl balasore , installation and commissioning of vhf sets at ppl paradip , installation and commissioning of vhf sets at bhubaneswar ps , installation and commissioning of vhf sets at sambalpur , installation and commissioning of vhf sets at jharsuguda , installation and commissioning of vhf sets at raipur , installation and commissioning of vhf sets at korba , installation and commissioning of vhf sets at khunti , installation and commissioning of vhf sets at phbmpl balasore