RO-AS/DIP/D-L-7/26-27/5

Scarifying existing bituminous surface to a depth of 50 mm by mechanical means (Scarifying the existing bituminous road surface to a depth of 50 mm and disposal of scarified material with in all lifts and lead upto 1000 metres.)

Cement Treated Crushed Rock or combination as per clause 403.2 and table 400.4 in Sub base/Base (Providing, laying and spreading Material on a prepared sub grade, adding the designed quantity of cement to the spread Material, mixing in place with rotavator grading with motor grader and compacting with road roller at OMC to achieve desired unconfined compressive strength and to form a layer of sub base/base.) - Rectification work Full payment of this item will be released after covering by upper layer

Wet Mix Macadam (Providing, laying. spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub-base/base course on well prepared surface and compacting with vibratory roller to achieve the desired density (including carriage up to initial lead of 5,0 km from quarry and carriage of mixed materials up to 10.0 km initial lead from mixing plant) - Rectification work Full payment of this item will be released after covering by upper layer

Prime coat (Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base- including clearing of road surface and spraying primer at the rate of 1.00 kg/sqm using mechanical means). (Including cost of lasting of materials at site and laboratory as directed by the deptt.) With bitumen emulsion-CSS-1 (IS:8887-2004) - For Rectification work

Tack coat Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom. (Including cost of testing of materials at site and laboratory as directed by the deptt). With bitumen emulsion-CSS-1 (IS:8887-2004) - For Rectification work (c) Granular Surface treated with primer (over WMM)

Dense Graded Bituminous Macadam (Providing and laying dense bituminous macadam with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading. premixed with bituminous binder @ 4.0 to 4.5% by weight of total mix 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 MoRT&H specification clause No. 507 complete in all respects)(including carriage up to initial lead of 5.0 km from quarry and carriage of mixed materials up to 10.0 km initial lead from mixing plant )(including cost of testing of materials at site and laboratory as directed by the dept.) Full payment of this item will be released after covering by upper layer (a) With hydrated lime/cement as filler (refer table 500-9 of MoRTH specification) (with 30/40 or VG-40 grade bitumen (msa>30) using Grading II (19 mm nominal size) - For Rectification works

Tack coat Providing and applying Tack Coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom. (Including cost of testing of materials at site and laboratory as directed by the deptt). With bitumen emulsion-CSS-1 (IS:8887-2004) Normal Bituminous surface (DBM surface) - For Rectification works

Bituminous Concrete (Providing and laying bituminous concrete with 100-120 TPH batch type hote mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading premixed with bituminous binder @ 5.4 to 5.6 % of mix and filler, transporting the hot mix to work site, laying with hydrostatic paver, finisher with sensor control to the required grade, level and alignment, rolling with mooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRT&H specification Clause No 509 complete in all respect)(including carriage up to initial lead of 5.0 km from quarry and carriage of mixed materials up to 10.0 km initial lead from mixing plant) (including cost of testing of materials at site and laboratory as directedby the dept.) (with 30/40 or VG-40 grade bitumen (msa>30) using Grading-II (13 mm nominal size) - For Rectification Works

Providing and laying of hot applied Thermoplastic Compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes and conforming to the MoRT&H specifications - For Rectification works

Providing, Laying, Spreading & Compacting Coarse Sand at Site EUP approaches