special repair on bichhawan hannukheda road km 5 to shastrinagar to laxmipur chitaua road - earth work in cutting or in embankment in ordinary soil excavation to be in the form of a regular pits not exceeding 0.50m in depth and earth work in embankment to be in 20cm layers including ramming and dressing the surface to required levels and slopes and also including 1.5 m lift and 30m lead. the earth in form of cutting (b) to be used as spoil banks within 50m distance as directed by the engineer-in-charge. including all taxes but excluding gst 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 smoothwheel roller 80-100 kn in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 3 as per technical specification clause 405. including all taxes but excluding gst 3 providing and applying tack coat with bitumen (vg-10)using bitumen pressure distributor at the rate of 0.35 kg per sqm on the prepared granular surfaces treated with primer & cleaned with hydraulic broom as per technical specification clause 503.including all taxes but excluding gst 4 providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 11.2 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kn static roller capacity, finished to required level and grades to be followed by seal coat of either type a or type b or type c as per technical specification clause 508.including all taxes but excluding gst 5 providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall usingtype c as per technical specification clause 510.including all taxes but excluding gst 6 1-at present instructions as per enc letter no. 121312 are effective regarding maintenance of work, which are hereby adjourned in anticipation of further instructions. if any new instructions regarding maintenance of work are issued by competent authority, they will be deemed mandatory for the work. no representation regarding that will be entertained.2- the departmental road roller if spare, shall be made available to the contractor at site @ rs. 1609.00 per hour including pol charges, wages of driver and cleaner. if roller is kept idle due to non-availability of material or labour, recovery @ rs. 12872.00 per day shall be made from contractor’s bill for idle period.