tender for resurfacing of damber gully lane in beat no.218 in d ward - excavation for foundations, substructures, basements, tanks, sumps,walls, chambers,manholes, trenches, poles, pits & general building works in all types of soils,vegetable earth, soft murum, running sand, shingle, turf clay, loam, peat, ash,shale, slag, chalk,garbage, muddy/ marshy/ slushy soil, marine clay, reclaimed landetc. 2 levelling, watering & rolling by vibratory rolleridd-22 weighing not less than10 tonnes & preparing the ground to the required grade &camber 3 providing & laying , spreading & compacting specified crushed stone in granular subbase course including premixing the material in mechanical mixer 4 rebate for not using motor grader/ paverfor laying of granular subbase in r2-rw-2.21. 5 providing & laying, spreading & compacting graded crushed stone aggregate to wet mix macadam 6 providing and applying prime coat with cationic bitumen emulsion (ss) @ 7 to 12 kg. of 10 sq. m. 7 providing and applying tack coat with cationic bitumen emulsion (rs) @ 0.25 to 0.30 kg. of sq. m. 8 p/l hot premix dense bituminous macadam with 4.50% bitumen content of gradevg-40 9 providing and applying tack coat with cationic bitumen emulsion (rs) 10 p/l minimum 30 mm hot premix bituminous concrete with 6.00% of vg-30 grade bitumen using 11 providingandfixingoftheprecasttaperedwatertableofthickness varyingfrom105to125mm,300mmwidthinm-20gradermc (supplied through mcgmapproved plant) 12 raising or lowering rectangular manholes to the required level upto 30 cm including all materials, form work, brick work and with 16 cm thick m_x005f_x0002_15 cement concrete coping under frame & cover of manhole including curing etc. complete, as specified and as directed. 13 constructing brick masonry inspection chamber 90cm x 45cm x30cm in cement mortar 14 extra on item cs-ps-194 for additional depth above 30 cm of 230 mm brick walls 15 constructing single water entrance of internal size 0.50m x 0.60m with cast-in-situ coping in m-20 grade, fixing of grating in m -20as per standard drawings 16 providing & fixing 0.60m x 0.50m clear internal size of m.s. galvanised hinged typegratingand frame (weighing minimum 71 kg)with minimum 75 microns 17 providing and laying in position plain cement concrete of specified grade cement with trap/granite/quartzite/gneiss metal mixing in concrete mi 18 providing and laying 300 mm dia np2 class r.c.c. hume pipes with collar joints conforming to is 458:2003 and laid on approved bedding as per is 783:1985 19 supply & filling sand metal,