REPAIRING OF ROAD USING MASTIC IN THE AREA OF WARD OFFICE NO, 04, BNCMC

REPAIRING OF ROAD USING MASTIC IN THE AREA OF WARD OFFICE NO, 04, BNCMC

Excavation for foundation in earth, soil of all types, sand, gravel and soft murum, including removing the excavated material up to a distance of 50 m. beyond the building area and stacking and spreading as directed, dewatering, preparing the bed for the foundation and necessary back filling, ramming, watering including shoring and strutting etc. complete. (Lift upto 1.5 m.) By Mechanical Means

Removing the excavated stuff including all loading, unloading and transportation lead up to 5km. Etc.complete.

Provinding and supplying Excavator (JCB JS 80 )

Providing and applying tack coat on the prepared surface heating by fames in Boiler and spraying bitumen with sprayer on Dry / Hungry B.T. surface 3 kg/10 sqm. (VG-30 bulk bitumen rates are considered to arrive at rates) 141/3.31

DENSE BITUMINOUS MACADAM: Proving and laying dense bituminous macadam using crushed aggregates of Grading 1, premixed with bituminous binder of specified grade of Bitumen @ 4.50 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 density for 76-100 mm compacted thickness .USING Batch mix type hot mix plant with SCADA, Sensor Paver, Vibratory roller with Stone Dust filler.(VG-30 bulk bitumen rates are considered to arrive at rates)

Providing and laying 25mm thick mastic asphalt wearing course on top of deck slab excluding prime coat with paving grade bitumen meeting there requirements given in table500-29, prepared by using mastic cooker and laid to required level and slope after cleaning the surface including providing antiskid surface with bitumen precoated fine graine dhard stone chipping of 4.75mm nominal size at the rate of 0.005cum per 10Square Metre and approximate spacing of 10 cm center to center in both directions, pressedin to surface when the temperature of surfaces not less than 100deg C, protruding 1mm to 4mm over mastic surface as per clause 515 etc. complete. 484/14.55a

BITUMINOUS CONCRETE:- Providing and laying bituminous concrete using crushed aggregates of grading 1, premixed with bituminous binder @ 5.20 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 Batch mix type hot mix plant with SCADA, Sensor Paver, Vibratory roller with Stone Dust filler. (VG-30 bulk bitumen rates are considered to arrive at rates)

5 percent add.

GST 18 percent add