Name of Work: Construction of Khudla Seras Samloun road KM 0/00 to 54/00 and Ambla galu Chowk Andhrara Harwan road KM 0/00 to 8/500 (SH: Metalling and Tarring on approaches of Kalthari Khad bridge KHad at RD 3/579 to 3/705 and RD 3/795 and Sikandra Nallah bridge at RD 6/842 to 6/895, 6/609 to 6/958)
Sl. No.
Item Description
1
Supplying, Stacking, laying, spreading and compacting stone aggregates of 63mm to 45mm (sixty three millimetre to forty five millimetre) nominal size to water bound macadam 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 grading-Il as per technical specifications clause 405 by manual means including entire carriage of materials within all leads and lifts and other incidentals as per direction of Engineer-in-Charge.
2
Supplying, Stacking,, laying, spreading and compacting stone aggregates of 53mm to 22.4mm (fifty three millimetre to twenty two point four millimetre) nominal size to water bound macadam specifications including in uniform thickness, hand packing, 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 grading-III as per technical specifications clause 405 by manual means including entire carriage of materials within all leads and lifts and other incidentals as per direction of Engineer-in-Charge.
3
Providing and applying primer coat with bitumen emulsion(SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.90-1.2 Kg/sqm. (zero point nine zero to one point two kilogramme per squara metre) using mechanical means as per Technical specification Clause 502 including all leads, lifts and carriage of materials and as per direction of Engineer-in-charge.
4
Providing and applying tack coat using hot straight run bitumen of grade VG-10, including heating the bitumen, spraying the bitumen with mechanically operated spray unit fitted on bitumen boiler, cleaning and preparing the existing road surface as per specifications On W.B.M. 0.75 Kg/sqm (zero point seven five killogramme square metre )within all leads, and other incidentals.
5
2.5 cm (two point live centimetre) premix carpet surfacing with 2.25 cum (two point two five cubic metre) and 1.12 cum (one point one two cubic metre) of stone chippings of 13.2 mm (thirteen paint two millimetre )and 11.2 mm (eleven point twelve melimetre) size respectively per 100 sqm (hundred square metre) and 52 kg (fifty two kilogramme )and 56 kg (fifty six killogramme Jof hot bitumen per cum of stone chippings of 13.2 mm (thirteen point two millimetre) and 11.2 mm (eleven point two size respectively, including a fack coat with hot straight run bitumen, including consolidation with road roller of 6 to 9 tonne capacity etcetra complete (tack coat to be paid for separately) nominal size as per drawing and HP, PWD technical specification including carriage of materials with in all leads and lifts and direction of Engineer-in-Charge.
6
Providing and laying seal coat of premixed fine aggregate (passing 2.36 mm (two point three six milimetre) and retained on 180 micron sieve) with bitumen using 128 kg of bitumen of grade VG-10 bitumen per cum of fine aggregate and 0.60 cum of fine aggregate per 100 sqm of road surface, including rolling and finishing with road roller all complete with in all leads and lifts and direction of Engineer-in-Charge
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