Tender For supply of amc of existing sre eqpt c c - repair and maint of nvr 64 ch with 4tb hard disk , repair and maint of ip ptz camera , repair and maint of ir bullet camera , repair and maint of 8 port poe switch , repair and maint of 1kva ups , repair and maint of utp cable cat 6 , repair and maint of ofc sfp module , repair and maint of ofc cable 6 core , repair and maint of pcb controller boom barier , repair and maint push button switches of boom barier , repair and maint of swing gate motor of boom barier , repair and maint of megnatic auto contoll box of boom barier , repair and maint of aluminium boom barier arm of boom barier