GENERAL-KLC-III-MLA Hostel Compound- Paving interlock block to the internal road around Nila and Periyar block and allied road restoration works-General Civil Work

2.7.3:Earth work in excavation by mechanical means (Hydraulic excavator )/ manual means over areas (exceeding 30 cm in depth, 1.5 m in width as well as 10 sqm on plan) including disposal of excavated earth, lead up to 50 m and lift up to 1.5 m, disposed earth to be levelled and neatly dressed.Hard rock (blasting prohibited)

OD51321/2026-2027:Construction of granular sub-base by providing graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers mechanically on the prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 Grading-II - Plant Mix Method

OD51320/2026-2027:Providing, laying, spreading and compacting graded stone aggregate to Wet Mix Macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers using mechanical devices in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density. Unit=cum Taking output=225 cum (495 tonnes) Material ( Table 400-13)

16.77:Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material within all lifts and lead upto 1 km ( by mechanical means).

4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III)derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

OD54462/2026-2027:Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of 6mm aggregate, compacting and proper embedding/laying of inter locking paver blocks into the aggregate bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand, fixing the edges properly using M15 grade concrete (for not less than 5cm width) complete all as per direction of Engineer-in-Charge.100 mm thick C.C. paver block of M-40 grade with approved color design and pattern.