repairs to zilla parishad school , removing cement tiles , or marble or polished shahabad floor or dado without bed concrete including stacking the materials as directed with all leads , lifts etc . complete , removing doors and windows with frames and stacking the materials as directed with all leads , lifts etc . complete . , removing g . i . or a . c . sheet roofing including purlins , principal rafters etc . including sorting serviceable and unserviceable materials , stacking the same as and where directed in the compound including scaffolding etc . complete . , dismantling brick masonry in lime or cement mortar and stacking the materils as directed with all leads , lifts etc . , providing and laying cast in situ / ready mix cement concrete in m-10 of trap / granite / quartzite / gneiss metal for foundation and bedding including bailing out water , steel centering , formwork , laying / pumping , compacting , roughening them if special finish is to be provided , finishing if required and curing complete , with fully automatic micro processor based plc with scada enabled reversible drum type mixer / concrete batch mix plant ( pan mixer ) etc . complete . with fine aggregate ( natural sand / crushed sand vsi grade finely washed etc ) , providing and laying rough shahabad stone flooring 25mm to 30mm thick and of required width in plain / diamond pattern on a bed of 1:6 c . m . including cement float , striking joints , pointing in cement mortar 1:3 curing and cleaning etc . complete . , old flooring , providing and fixing corrugated galvanised iron sheets of 0 . 63mm thick ( 24 b . w . g . ) for roofing without wind tiles including fastening with galvanised iron screws and bolts , lead and bitumen washers as per drawing etc . complete . ( weight of 5 . 5 kg / sq . m . ) . , for old sheet , providing and fixing in position mild steel angle iron door / window frame of setion 40 mm x 40 mm x 6 mm . thick including provision for fixing aldrops , tower bolts and hinges with one coat of anticorrosive red oxide primer as per detailed drawings and as directed complete . spec . no . : as directed by engineer in charge , providing and fixing in position mild steel door / window shutters including mild steel angle frame of size 25 x 25 x 5 mm . for fixing mild steel sheet 24 gauge including welding fixing to frame and all necessary fixtures including electrostatic powder coating etc . complete . spec . :as directed by engineer in charge , providing second class burnt brick masonry with conventional / i . s . type bricks in cement mortar 1:6 in superstructure including striking joints , raking out joints , watering and scaffolding etc . complete , providing internal cement plaster 12mm thick in single coat in cement mortar 1:4 without neeru finish to concrete or brick surfaces , in all positions including scaffolding and curing etc . complete . , providing and laying damp proof course 50 mm thick in m20 cement concrete layer and bitumen / using cement with waterproofing compound curing , formwork etc . complete . , concrete compressive strength of c . c . cube ( set of 3 cubes ) . , bricks water absorption ( set of 5 bricks ) , compressive strength ( set of 5 bricks ) , efflorescence ( set of 5 bricks ) . , royalty charges for other minerals