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| 1 | 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, |
