Tender For supply of listening device , trail camera repair , modification of drone , butane gas fuel cane for ops , duracell rechargeable 1300mah , mattress for trg , ac installation charges , tripal 30 into 30 for trg , food pouch for ops , sand bag , white board 6 into 4 ft , easel stand , printed register , speaker for trg , curtains for ops room 50 mtr , towel for trg