tender for emergency repairing works of pot holes (by means of paver block) in the kmc br-vii area - 1 earthwork in cutting to form road section in correct profile including removal of spoils not exceeding initial lead of 50m and initial lift of 1.5m (mode of measurement: pre works and post works) (i) in ordinary soil 2 building works(d) flooring..a. original works..(3)supplying and laying polythene sheet (150gm / sq.m.) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches. 3 ordinary cement concrete ( mix 1:2:4 ) with graded stone chips ( 20 mm nominal size) excluding shuttering and reinforcement, if any, in ground floor as per relevant is codes (based on pwd schedule of rates, w.e.f. 01.11.2017 with corrigenda dt.04.06.2018) 4 building works. (u) - additional items : 9) 100 mm thick interlocking designer concrete paver block m-50 grade for hightraffic zone, bus terminus, industrial complex, mandi houses etc. as per is: 15658- 2006 (over 20-40 mm medium sand bed on 250mm thk wbm/ wmm base course & 250 mm thk bound gnaular/ granular sub-base course & filling the interstices of blocks with fine sand by brooming & subsequent watering including cost of sand for sand bed but excluding cost of base, sub-base course & subgrade preparation.) complete as per direction of engineer-in-charge. [note: subgrade cbr shouldnot be less than 5]. grey (3rd corrigenda & addenda dated 04.06.2018) 5 chapter - viii supplying of materials hire charges of machineries 8.29hire charges for engaging air compressor machine with minimum pressure capacity of 5.0 kg/sq.cm arrangement including all necessary equipments and operating staff, carriage, fuel, tools and plants all complete for cutting road / hard crust cutting with pneumatic hammer at desired point in water supply works as per direction of eic . a) with pneumatic hammers for beyond 8hrs. of working 6 sub total 7 gst 18% 8 cess 1%