Name of Work: Providing and fixing paver block at RO Plant premisses of OB Dump rehab site under Rajmahal Area.
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Item Description
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Item Description/ Heading
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Preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5 cm depth, dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earth with lead upto 50 metres.
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Supplying and stacking at site.53 mm to 22.4 mm size stone aggregate
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Supplying and stacking at site.Stone screening 13.2 mm nominal size (Type A)
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Laying, spreading and compacting stone aggregate of specified sizes to WBM specifications in uniform thickness, hand picking, rolling with 3 wheeled road / vibratory roller 8-10 tonne capacity in stages to proper grade and camber, applying and brooming requisite type of screening / binding material to fill up interstices of coarse aggregate, watering and compacting to the required density .
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Providing and laying factory made coloured chamfered edge cement concrete paver blocks in footpath, parks, lawns, drive ways or light trafficparking etc. of required strength, thickness & size/shape, made by table vibratory method using PU mould, laid in required colour &pattern over 50 mm thick compacted bed of fine sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with jamuna sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra complete all as per directionof Engineer-in- charge. 80mm thick C.C Paver block of M-30 grade with approved colour, design & pattern.
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