supply of sanitation materials--2 2 nos. garbage bins (green r blue) capacity 25 ltr. of reputed company having i5l mark printed with the name of nac balugaon containing of 500 grrn. broom stick having with long stick and complete all respect for proper use of sweeping 3 1 4 1 chemical produce (isi mark) bleaching powder (grade-i) having 33 chlorine 25 kg packet black phenyle (grade-i) having 25 ltr. container white phenyl (grade-i) having 25 ltr. container malathene oil(grade-l) having 25 ltr. container larva killer (grade-i) having 25 ltr. container lime powder(grade-l) having 25 kg packet sodium hypochlorite having 100 ltr. container hydrogen peroxide having 100 ltr. container