supply of groceriesto various hostels run by the directorate for the welfare of backward classes and minorities , rice ( ponni ) ( free from husk & sand ) , rava ( free from dust & sand, pest etc ) , wheat rava ( free from dust & sand, pest etc ) , ragi flour ( free from dust & sand, pest ) , semia ( vermicelli ) ( free from dust & sand, pest ) , toordhal ( free from dust & sand, pest ) , bengal gram dhal ( free from dust & sand, pest etc ) , black gram dhall ( free from dust & sand, pest etc ) , pottukadalai ( free from dust & sand, pest etc ) , kuzhambu chilli powder , turmeric powder , tamarind , table salt , pattani ( free from dust & sand, pest etc ) , groundnut seeds , bengal gram whole ( free from dust & sand, pest etc ) , garlic , groundnut oil ( agmark ) , mustard , black gram dhall white split ( free from dust & sand, pest etc ) , pepper , cumin seed , sugar , tea powder , asofoetida ( powder ) , green gram dhall ( free from dust & sand, pest etc ) , dry chillies , curry masala powder , vadagam , fenugreek , sombu , jaggery , dalda , raw rice ( free from dust & sand, pest etc ) , cashew nut , raisin , sago , ghee , cardamom , cocount oil ( agmark ) , gingelly oil ( agmark ) , soap nut powder , tooth paste ( colgate strong teeth ) ( 50 gms ) , washing soap ( 500 gms ) , toilet soap ( hamam ) ( 100 gms ) , washing soda / powder