providing and fixing paver blocks at buddha vihar in ward no . 04 chetananagar . , excavation for roadway in earth soil with all of all sorts , sand , gravel or soft murum including dressing section to the required grade , camber and side slopes and conveying the excavated materials with all lifts upto a lead of 50m . and spreading for embankment or stacking as directed ( ino2-11 , pgno . 21 ) ( state dsr ) item spec . ( morth 305 ) , conveying materials obtained from road cutting including all lifts , laying in layers of 20cm to 30cm breaking clods , dressing to the required lines , curves , grades and section , watering and compacting do not less than 97% of standard proctor density for a lead of 300m to 500m inclusive , from the site of excavation to the site of despositions as directed ( ino2-25 , pgno . 23 ) ( state dsr ) item spec . ( morth 305 ) , providing soling using 80mm size trap metal in 15cm . layer including filling voids with crushed sand/ grit , ramming , watering etc . comp . , providing and fixing 80mm thick factory made hydraullically pressed , mechanically vibreated and compacted precast interlocking cement concrete paving block in m-40 grade of approved size and shape for city streets , small/ medium market roads , low volume roads , utility cuts on arterial roads etc . as specified and as per is 15658:2006 including cost of all materials manufacturing , curing transportation of blocks to work site including loading , unloading and stacking as directed , laying paving blocks in position over prepared bed of natural sand/ curshed sand of 50mm thickness including necessary excavation in all strata , spreading , blindage of fine sand over the prepared bed , compacting blocks by plate vibrator etc . comp . ( ino 5-20 , pg . no . 45 ) ( state dsr ) item spec . ( irc-sp-63 ) , providing and laying cast in situ/ ready mix concrete m-10 trap/ granite/ quartzite/ gneiss metal for foundation and bedding including bailing out water , formwork , laying/ pumping compacting , roughening them if special finish is to be provided , finishing if required and curing comp . with fully automatic micro processor based plc with scada enabled reversible drum type mixer/ concrete batch mix plant ( pan mixer ) etc . comp . ( ino24-01 , pgno 177 ) ( state dsr ) item spec . ( bd . e . 1 pg no . 287 ) , add royalty item no . 3 = 27 . 00 x 1 . 2