Nagercoil Corporation Restoration of damaged BT roads at AMRUT Water supply work at ward no.33,44,46,50

Amount

Restoration of damaged BT roads

Earth cutting and sectioning and levellingincluding initial lead of 10m and initial llift of 2m in sand silt or other loose soil wet sand or silt not under water light black cotton soil sndy loam and ordinary soil including excavated earth etc. complete (TNBP No.20B)

Providing and laying, spreading and compacting graded stone aggregate to Wet mix macadam (WMM) specification including premixing the material with water at OMC in mechanical mix plant carriage to mixed material by tipper to site laying in uniform layers with paver in sub base / base course on well prepared surface and compacting with vibratory roller to achive the desired density complete as per clasue 406 of MORTH specifications.

Providing and laying Prime coat of 7 kgs/10 sqm over the WMM surface treated with primer using 7 kgs of bituminous Emulsion (SS) for 10square meter area including cost of bituminous binder, including labour charges for applying the required quantity of bituminous binder as Prime coat manually etc., complete as per 502 of MORTH Rev-5 Specifications

Providing and laying tack coat of 2.5 kgs/10 sqm over the WMM surface treated with binder using 2.5 kgs of bituminous Emulsion (RS) for 10square meter area including cost of bituminous binder, including labour charges for applying the required quantity of bituminous binder as tack coat manually etc., complete as per 503 of MORTH Rev-5 Specifications

Providing and laying 50mm compacted thick bituminous macadam using 0.42 cum of 26.5-11.2 mm graded metal and 0.10 cum of 11.2-2.8 mm graded metal and 0.18 cumof 2.8 mm and below with 38 kgs of bitumen for premixing per 10 sqm including cost and conveyance of all materials to work site and stacking them on road side to standard departmental gauge for pre-measurement,heating the bitumen in bitumen boiler,heating the aggregates and mixing them with bitumen in mini hot mix plant, spreading the mix to the required grades and lines, compaction by 80-100 KN power roller including labour charges for loading spreading etc., including hire charges and fuel charges for mini hot mix plant, power roller, bitumen boiler and all other tools and plants employed, etc.,complete as per clause 504 of MORTH specification.

Providing and laying 20mm compacted thick Premix carpet with seal coat type B using 0.18 cum of 13.2 mm IRC size HBG metal and 0.09 cum of 11.20 mm IRC size HBG metal with 14.60 kgs of of bitumen for premixing per 10 sqm of premix carpet and 0.06 cum of Sand with 6.00 kgs of bitumen for seal coat type B per 10 sqm including cost and conveyance of all materials to C M P site, heating the bitumen and agregates to required temperature and mixing them in required temperature for premix carpet in central hot mix plant 20- 30 tonnes capacity conveying the mix by tipper trucks to paver site,spreading the mix in required temperature for uniform thickness of 20 mm with mechanical paver to the specified grades and cross sections and compaction by 80-100 KN power roller for premix carpet and seal coat seperately to the required density etc., including labour charges for loading bitumen in to bitumen tank and metal to feeder unit,labour for attending to paver site application of bitumen for sealcoat over premix carpet ,spreading tof seal coat etc., including hire charges and fuel charges for C M P with bitumen boiler,tipper trucks,paver finisher, power rollers and all other tools and plants required,including all other incidental charges etc.,complete using C M P clause 509 of Morth specifications.

S.DAVIDWORKS CONTRACT