modernization of quality control wing procurement of lab equipment aggregate crushing value apparatus with accessories vibrating machine and 70.6mm size cube moulds etc. to mini quality control lab under quality control section ernakulam at aluva. modernization of quality control wing-procurement of lab equipment-aggregate crushing value apparatus with accessories vibrating machine and 70.6mm size cube moulds etc. to mini quality control lab under quality control section ernakulam , procurement of lab equipments , supplying aggregate crushing value apparatus approved make with cylindrical mould 75mm dia, plunger, steel base plate and tamping road as per isi/bis/asispecification includinginstallation, demonstrating, calibration , 1 year service and maintenance charges etc as per the direction of department officers authorised (is.9376-1979) , supplying vibrating machine approved make for the compaction of 70.6mm cement mortar cube specimen with complete frame assembly to hold 70.6mm cube mould and including one 70.6mm cube mould ( isi marked) with hopper etc working on 220v,50hz single phase ac supply and frequency of vibration 12000 +/- 400 per minuteas per isi/bis/asispecification includinginstallation, demonstration, calibration , 1 year service, maintenance chargesas per the direction of department officers authorised (is.10080-1982) , supplying 70.6mm cube mould as per isi/bis/asispecification including demonstration, calibration1 year service and maintenance charges etc as per the direction of department officers authorised (is.10080-1982)