Tender For supply of v21/v23 to e1 converter with v21/v23compitable 120 ohm interface confirming to g703 e1interface and having automatic changeover facility with48vdc/24vdc relay power supply each unit suppliedwith one e1 stub detailed enclosed
Tender For corrigendum : operation and maintenace of jackwell and wtp pumping staton at kudal. - m & r to kudal water supply scheme.....operation and maintenance of jack well and wtp pumping station at kudal