construction of cement concrete road in shivijyoti colony ward no-62 , excavation for pavement road way in earth soil of all types sand gravl soft murum including dressing section to required grade , camber , and side slopeand conveying the excavated materials with all lifts leads up to a lead pf 50 m . and spreading for embankment or stacking etccomplete as directed by engineer in charge . spec . no . :ssr / 2017-18 / p 21 / sr no-88 / ssr i no-2 . 11 , 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 to not less than 97% of standard proctor density for a lead of over 50m . to 300m . inclusive from the site of excavation to the site of deposition asdirected . ssr / 2017 -18 / pg . 23 / it . 2 . 25 / sr . no . 102 , dismantling of cement concrete pavement by mechanical means using pneumatic tools , breaking to pieces not exceeding 0 . 02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead of 1000 metres , stacking serviceable and unserviceable materials separately etc . complete . , construction of granular sub base by providing close graded material mixing in mechnical mix plant at omc , carriage of mixed material to worksite spreading in uniform layers with motor grade on prepared surface and compacting with vibratory powerroller to achive the desired density , complete as per morth clause 401 ( by plant mix method ) pwd / dsr / p248 / i927 construction of granular sub base 2 , providing and laying in situ / ready mix cement concrete of m10 proportion with trap / granite / quartzite / gneiss metal in foundation including necessary form work , compacting and curing etc . complete . ( with reversible drum type mixer / concrete batch mix plant ( pan mixer ) ) with scada with natural / vsi standard artificial sand ) , providing and laying in-situ m30 grade unreinforced plain cement concrete pavement over a prepared sub base with 43 grade cement , coarse and fine aggregate ( natural sand / vsi grade finely washed crushed sand ) conforming to is 383 , using fine and coarse aggregates combined gradation as per table 600-3 of morth specification 2013 , mixed in a batching and mixing plant / non tilting mixer and weigh batcher as per approved mix design , admixtures , transporting to site , spreading , laying with approved make paver , compacted and finished in a continuous operation , finishing to lines and grades as directed by engineer-in-charge and curing by curing compound / by providing cement vata in cement mortar 1:8 @0 . 6m x 0 . 6m centre to centre , admeasuring 80 mm at bottom and 40 mm at top with depth of 75mm and maintaining the same throughout curing period by any other method approved by engineer-in-charge . ( using tre-mix method ) , supplying hard murum / kankar at the road site , including conveying and stacking complete . , spreading hard murum for side width etc . complete , providing and fixing heavy duty inter locking concrete rubber mould glossy paving blocks of 60 millimeter thickness of having a strength of 400 kg / sq . m of approved quality and shape on a bed of crushed sand of 25 to 30 millimeter thick including striking joints and cleaning etc . complete . ( using 100% crushed sand ) , add for royalty charges 12 . 00%