Name of Work: Providing BT road facilities at Rohini Nagar, Thavalakuppam in Ariyankuppam Commune Panchayat
Sl.No.
Item Description
Item Code
Quantity
Units
1
1
Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth three wheeled steel roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite Crushable type such as moorum / gravel for screening and gravel for binding to fill up the interstices of coarse aggregate, watering and compacting to the required density - by manual means - Water bound macadam Gr-I with Gravel screening. (As per MoRTH specification, 4th Revision)
4.91B
175
Cum
2
2
Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth 3 wheeld steel roller 8-10 tonnes in stages to proper grade and amber, applying and brooming requisite Crushable type such as moorum or gravel for screening and gravel for binding to fill up the interstices of coarse aggregate, watering and compacting to the required density - by manual means - Water bound macadam Gr-II with moorum or gravel screening. (As per MoRTH specification, 4th Revision)
4.92C
200
Cum
3
3
Cleaning the existing W.B.M. road surface \n including removing of binding material and\n other foreign matter with wire brushes and\n small picks, sweeping with brooms or soft\n brushes and finally dusting with old gunny\n bags and/or compressed air to receive\n bituminous treatment. As per clause no\n 502.4.2 and 503.3.1 of MOST specification.
6.1.MO
2650
Sqm
4
4
Providing and applying tack coat on the\n prepared surface, heating bitumen in boiler\n and spraying the bitumen with sprayset\n fitted on bitumen boiler - on granular base\n such as WBM and WMM surfaces not bitumen\n primed. Rate of application 10kg/10sqm.
6.5F.1MO
2650
Sqm
5
5
Providing and laying open graded premix carpet 20mm thick on prepared surface in a\n single course as wearing course composed of\n specified size of stone aggregates premix\n with a bituminous binder in mini hot mix\n plant 6 to 10 tonne laying manually and\n rolling with power roller 8 to 10 tonne but\n excluding cost of primer/tack coat. As per\n clause no 509 of MOST specification.\n
6.11B.MO
2650
Sqm
6
6
Providing and applying premixed seal \n type `B' comprising of thin application of\n fine aggregate premix with bitumen binder\n in mini hot mix plant, carriage manually of\n mixed material and laying and rolling with\n power roller 8 to 10 tonne. As per clause\n no 513 of MOST specification.
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