A/R and M/O on Nagrota Bagwan Ranital Mubarikpur road (NH-303) Km.0/000 to 39/000.

Amount

Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000(One thousand) metres, stacking serviceable and inserviceable materials separately. Bituminous courses including carriage of material with in all leads and lifts complete in all respect as per the direction of Engineer-in-charge.

Construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired denisty , complete as per clause 401(Four hundred one) including carriage of material with in all leads and lifts complete in all respect as per the direction of Engineer-in-charge .

Providing, laying, spreading and compacting 250mm (Two hundred fifty millimetre) thick wet mix macadam over GSB (Granular sub base) as per MoRTH specifications including premixing the material with water at OMC (Optimum Moisture Content) in mechanical mix plant, carriage of mixed material by tipper to site, laying in uniform layers with paver on well prepared surface and compacting with vibratory roller to achieve the desired denisty including carriage of material with in all leads and lifts complete in all respect as per the direction of Engineer-in-charge.

Providing and applying primer coat with bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying primer @ 0.60kg./Sqm (at the of zero point six zero kilogramper square metre). Using mechanical means including carriage of material with in all leads and lifts complete in all respect as per the direction of Engineer-in-charge .

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20kg per sqm (zero point two zero per square metre) on the prepared bituminous/granular surface cleaned with mechanical broom including carriage of material with in all leads and lifts complete in all respect as per the direction of Engineer-in-charge .

Providing and laying dense graded bituminous macadam with 80-100 TPH (eighty dash one hundred Tonne Per Hour) batch type HMP (Hot Mix Plant) producing an average output of 75 (seventy five) tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 to 4.5 (at the rate of four point zero to four point five) per cent by weight of total mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 507 (Five hundred seven) complete in all respects including carriage of material with in all leads and lifts complete in all respect as per the direction of Engineer-in-charge .

Providing and laying bituminous concrete with 60-90 TPH (sixty dash ninety Tonne Per Hour)batch type hot mix plant producing an average output of 75 (Seventy five) tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 to 5.6 (at the rate of five point four to five point six) per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 509 (Five hundred nine) complete in all respects including carriage of material with in all leads and lifts complete in all respect as per the direction of Engineer-in-charge.

Ujjawal Singh

Maheshrajan