Annual Maintenance Contract ( Amc ) For Repair Of Helo Hanger Shutter Onboard Ins Sunayna , Scope Of Service , Service Charge For Amc Of Helo Hangar Shutter Including Deputing Service Engineer For Breakdown Maintenance For First Year , Service Charge For Amc Of Helo Hangar Shutter Including Deputing Service Engineer For Breakdown Maintenance For Second Year , Service Charge For Amc Of Helo Hangar Shutter Including Deputing Service Engineer For Breakdown Maintenance For Third Year , List Of Spares To Be Quoted For First Year , End Lock Bracket -2 , End Lock Bracket Assembly , Comb Bracket Assembly , U-Seal , Guide Seal ( Lh ) , Guide Seal ( Rh ) , Back Plate-1 , Back Plate -2 , Rivet Snap Head Dia 4 X 16 Lg , Mcb-2P-2 Amps , Pilot Light 115 / 50 Hz , E / S Push Button , List Of Spares To Be Quoted For Second Year , End Lock Bracket -1 , End Lock Bracket -2 , End Lock Bracket Assembly , Comb Bracket Assembly , Slat-1 , Sla-4 , End Slat-2 , U-Seal , Guide Seal ( Lh ) , Guide Seal ( Rh ) , Back Plate-1 , Back Plate -2 , Rivet Snap Head Dia 4 X 16 Lg , Rotary Switch Assembly , Rotary Switch Limit , List Of Spares To Be Quoted For Third Year , End Lock Bracket -2 , End Lock Bracket Assembly , Comb Bracket Assembly , U-Seal , Guide Seal ( Lh ) , Guide Seal ( Rh ) , Back Plate-1 , Back Plate -2 , Rivet Snap Head Dia 4 X 16 Lg , Power Contactor 415 / 50 Hz , Control Transformer