special repair of wazid nagar link road (with 5 years maintinance) - wbm grading 3providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel 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.(b)by mechanical means including laboue cess but excluding g.s.t 2 providing and applying tack coat with bitumen vg-10 using bitumen distributor at the rate of 0.35 to 0.45 kg per sqm on the prepared granular surfaces treated with primer & cleaned with hydraulic broom as per technical specification clause 503.including laboue cess but excluding g.s.t 3 20mm thick open-graded premix carpet using bituminous (penetration grade/modified bitumen) binder providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 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. case - i by manual means (i)bitumen (s-90) including laboue cess but excluding g.s.t 4 seal coatproviding and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using type a, type b and type c as per technical specification clause 510 a.by manual meanscase - i:type a (i)bitumen (s-90) including laboue cess but excluding g.s.t 5 construction of embankment/shoulder with approved material obtained from availble land as permitted and approved byengineer-in-charge and as per technical specitaion clause 301.3.4.1,with all liftsand leads,spreading, grading to required slope and compacting to meet requirement of tables 300.1and 300.2 as per technical specification clause 301.5 including laboue cess but excluding g.s.t 6 maintenance cost for 5 yearsist year @ 0.00% 7 ii nd year @ 1.50% 8 iii rd year @ 3.00% 9 iv th year @ 4.50% 10 v th year @ 6.00%