rate contract for the purchase of various packing materials rate contract for the purchase of various packing materials i . e . b twill gunny bags , jute canvas bags , cloths bags , laminated fabric seed bags , hesian bags , non woven cloth bags . , b . twill gunny bags ( 57 x 94 cm ) , jute canvas bags ( 60 x 85cm ) , jute canvas bags ( 55 x 85 cm ) , jute canvas bags ( 43 x 70 cm ) , jute canvas bags ( 43 x 50 cm ) , cloth bags ( 20 x 30 cm ) , laminated fabric seed bag ( 55 x 87 . 5 cm ) , laminated fabric seed bag ( 45 x 70 cm ) , hesian bags ( 64 x102 cm ) , non woven cloth bags ( 27 x 22 cm ) , non woven cloth bags ( 30 x 27 cm ) , non woven cloth bags ( 45 x 30 cm ) , non woven cloth bags ( 61 x 43 cm )