Pre monsoon repairs of carriageway with Hot Mix Material in Km 84 to 101

Amount

Item No. 1:- Providing and applying tack coat on the prepared surface heating by fames in Boiler and spraying bitumen set footed in bitumen boller on B.T.surface 2.5kg/10sqm. VG10 bulk bitumen

Item No. 2:- Providing and laying bituminous macadam using crushed aggregate of Grading1, premixed with bituminous binder, transported at site with VTS, laid over a previously prepared surface, finished to the required grade, level, alignment, and rolling to achieve the desired density for 80/100 mm compacted thickness with drum mix type hot mix plant having complying essential features of Hot mix plant as per IRC-272009 specified conditions and attachments such as electronic load sensor based belt conveyers, automatic synchronization of bitumen and aggregate fedder, built in dust controller system and PLC for Drum Mix plant ,Sensor paver,and Vibratory roller excluding prime/Tack coat etc.complete--Bitumen 3.40 % of specified grade. (VG-30 bulk bitumen rates are considered to arrive at rates)

Item No. 3:- Providing and laying bituminous concrete using crushed aggregates of grading 1, premixed with bituminous binder @ 5.40 per cent by weight of total mix and filler, transported to site with VTS , laid over a previously prepared surface, finished to the required grade, level, alignment, and rolling to achieve the desired compaction for 50 mm compacted thickness with specified grade of Bitumen,Excluding prime / tack coat. For Bitumen of specified grade -- USING Drum mix type hot mix plant , Sensor Paver, Vibratory roller with Stone Dust filler. (VG-30 bulk bitumen rates are considered to arrive at rates) without SCADA

Item No.4 :- Supplying 40mm. metal of trap / granite / quartzite / gneiss stone aggregate at the road side, including conveying and stacking etc. complete for use in bituminous road surface.

Item No 5 :- Supplying 25mm. crushed metal of trap / granite / quartzite / gneiss stone aggregate at the road side, including conveying and stacking etc. complete for use in bituminous road surface.

Item No 6 :- Supplying stone dust of trap / granite / quartzite / gneiss stone aggregate at the road side, including conveying and stacking etc. complete for use in bituminous road surface.

Item No7 : Spreading hand broken metal, crushed metal and stone dust.

Item No.8 :- Hire charges for Diesel Road Roller DPR 8/10 Ton.

Item No.9 :- Hire charges for Tipper - 7.5 Ton Cap. (per Km.)

Item No.10 :- Supply of ready mix patch repairing compound as per section 3000.2.2(filling pothole and patches repair with specific approval of the engineer),MORT&H specifications for roads and bridge works,5th Revision, for instant repair of surface defects of road under all weather conditions.The premix should consists of a binder with hydrophilic properties and accelerated adherence to all types of aggregares and can be applied on all patches and potholes including water logged patches and poyholes and in rainy conditions. The material should be suitable for both Bituminous and concrete roads with quick setting properties and allow traffic to be released within 10 mins.of patch or pothole repair.the material should for use on roads with both passanger and heavy commercial vechiles.The mix should be suitable for reparing of surfacing course and should be comparising of fine aggregates 0-10 mm,(5.5-7.5 %).additives as ewquired.the mix should packed in bags which can be easily handled manually and be storable under normal storage conditions for at least 8 month.

Jai Bharat Constructions

M C Chandnani Const Co