renewal of newla karsanda karand link road in km. 2, 3 - providing, laying, spreading and compacting stone aggregates of 22.4-53 mm. to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheel/vivratory roller 8-10 tonne in stages to proper grade and camber, applying and brooming, crushdable 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. 2 providing and applying tack coat with bitumen (vg-10)usingdistributor at the rate of 0.250 kg per sqm on the prepared granular surfaces treated with primer & cleaned without hydraulic broom as per technical specification clause 503. 3 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 vg-10 bitumen to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a mixall, 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 c as per technical specification clause 508. 4 providing and laying seal coat type-c to sealing the voids in a bituminous surface with 6.7 mm aggregates of approved quarry using bitumen (vg-10) @ 0.65 kg/ sqm to required laid to the specified levels, grade and cross fall as per mord specification clause 510and as per direction of engineer-in-chargeto completion of work. 5 the routine maintenance of above road work including earthen shoulder, and bitumenous pavement etc to the required standards and in the manner as defined in cb condition and keep the entire road surface and structure in defect free condition during the entire maintenance period which begins from the actual completion date and ends after five years.(including cost of material t&p labour but excluding gst) 1styear maintenance cost @ charge - 0.00% (total cost of item nos. 1 to 4) 6 the routine maintenance of above road work including earthen shoulder, and bitumenous pavement etc to the required standards and in the manner as defined in cb condition and keep the entire road surface and structure in defect free condition during the entire maintenance period which begins from the actual completion date and ends after five years.(including cost of material t&p labour but excluding gst) 2ndyear maintenance cost @ 1.50% (total cost of item nos. 1 to 4) 7 the routine maintenance of above road work including earthen shoulder, and bitumenous pavement etc to the required standards and in the manner as defined in cb condition and keep the entire road surface and structure in defect free condition during the entire maintenance period which begins from the actual completion date and ends after five years.(including cost of material t&p labour but excluding gst) 3rdyear maintenance cost @ 3.00% (total cost of item nos. 1 to 4) 8 the routine maintenance of above road work including earthen shoulder, and bitumenous pavement etc to the required standards and in the manner as defined in cb condition and keep the entire road surface and structure in defect free condition during the entire maintenance period which begins from the actual completion date and ends after five years.(including cost of material t&p labour but excluding gst) 4th year maintenance cost @ 4.50% (total cost of item nos. 1 to 4) 9 the routine maintenance of above road work including earthen shoulder, and bitumenous pavement etc to the required standards and in the manner as defined in cb condition and keep the entire road surface and structure in defect free condition during the entire maintenance period which begins from the actual completion date and ends after five years.(including cost of material t&p labour but excluding gst) 5th year maintenance cost @ 6.00% (total cost of item nos. 1 to 4)