Details: etender for the supply of ring compost at kozhikode.for more details refer tender documents ring compost1) ferro cement ring of internal diameter0.7 m thickness, 2.5 cm height0.5 m placed over circular ferro cement slab of dia 0.75mand thickness 2.5cm (without fixing). the ring will alsohave a hole of dia 2.5cm at bottom for the leachate to flow out .2) circular ferro cement cover slab of 0.75 m dia and 2.5cm thick with central circular holewith central circular hole0.30m diameter to cover the ring the hole will have a lid cover with can be removedand refitted back for loading the wasteinto the ring and closing it tightly after loading the waste.3) two sets of circular ferro cement rings resting on circular ferro cement slaband covered by another circular ferro cement slab withproviaion for loading the waste from the top andremoving the compost from the bottom when ready4) base layer with cow dung (appro. 5kg) powder.5) surgical hand gloves for handling waste and manure.
Sector: Industry Development