Tender For Annual Maintenance Contract Of Phase-I Ii Deliverable Under Two Tps Contract No 1 / 8 / 2009 / D ( Proc ) Dt 30 Dec 2013 , Maintenance Package For Eight Rpa Systems For The Period From 10 Nov 2017 To 09 Nov 2018 , Heron Rpa , Advanced Ground Control Station ( Agcs ) , Advanced Launch & Recovery Station ( Alrs ) , Ground Data Terminal ( Gdt ) , Launch & Recovery Data Terminal ( Lrdt ) , Iep , Icp , Electronic Support Measures ( Esm ) , Mosp D / N Payload , Air Data Relay ( Adr ) , Fo System , Automatic Take Off & Loading ( Atol ) , O Level Smt / Gse , Additional Gse , Maintenance Package For Eight Rpa Systems For The Period From 10 Nov 2018 To 09 Nov 2019 , Heron Rpa , Advanced Ground Control Station ( Agcs ) , Advanced Launch & Recovery Station ( Alrs ) , Ground Data Terminal ( Gdt ) , Launch & Recovery Data Terminal ( Lrdt ) , Iep , Icp , Electronic Support Measures ( Esm ) , Mosp D / N Payload , Air Data Relay ( Adr ) , Fo System , Automatic Take Off & Loading ( Atol ) , O Level Smt / Gse , Additional Gse , Maintenance Package For Eight Rpa Systems For The Period From 10 Nov 2019 To 31 Mar 2020 And Eight Rpa Systems For The Period From 11 Dec 2019 To 31 Mar 2020 , Heron Rpa , Advanced Ground Control Station ( Agcs ) , Advanced Launch & Recovery Station ( Alrs ) , Active Mobile Receiving Station ( Amrs ) , Ground Data Terminal ( Gdt ) , Launch & Recovery Data Terminal ( Lrdt ) , Iep , Icp , Synthetic Support Measures ( Sar ) , Electronic Support Measures ( Esm ) , Mosp D / N Payload , Mosp D / L Payload , Mosp N / L Payload , Air Data Relay ( Adr ) , Fo System , Pentaz Still Camera , Data Image Distribution Unit ( Didu ) , Automatic Take Off & Landing ( Atol ) , O Level Smt / Gse , I Level Smt / Gse , Additional O Level Gste