acquisition of stock under store division, apwd, sri vijaya puram during 2024-25 procurement of bleaching powder gr-i for chlorination of drinking water at central store, apwd, sri vijaya puram a and n islands. , supply of bleaching powder gr-i as per is code no. 1065-1989 suitable for chlorination of drinking water packed in zinc coated drum (isi) having two liner end tied at and separately with nylon rope for the protection during transit. the packages use shall be free from dirt of other foreign materials which are likely to cause decomposition of stable bleaching powder (each drums containing 25/50 kg quantity)