Protection to scoured bank and improvement to Mahanadi left embankment service road from Ratapata to Gobardhanpur

Earth work excavation by mechanical means of all kinds soil, including stony earth, gravel and moorum etc interspread with boulders upto 1/2 cum size with all lift and delifts, cess & all other taxes as applicable including trimming of slopes and bed to design section and depositing the excavated materials away from work site as per the specification and as direction of the Engineer-in-charge.

Earth work in approved type of soil in borrow area by mechanical means and loading into transportation vehicle and transportation of earth by mechanical means and unloading the earth over the approved surface of the embankment in proper profile with all leads, lifts, delifts including rough dressing and breaking the clods in to 5cm to 7cm size including removal of all foreign materials, debrises, grass, bushes, vegetations, shrubs, roots from transported earth including laying in layers not exceeding 22.50cm in depth including watering earth work up to OMC condition and compaction by vibrating roller and dozer in layers not exceeding 22.5 cm to 95% dry density including hire and running charges of all machineries, construction and maintenance of haul road, T&P, cost of fuel, lubricants, cost of labour, carriage, royalty, EMF, DMF & additional charges, cess & all other taxes as applicable etc. all complete as per specification and direction of the Engineer-in-charge (Measurement to be taken on the finished compacted level section of the fill under OMC condition and earth to be arranged by the contractor at his own cost and responsibility)

Watering earth work upto OMC condition and compaction by vibrating roller and dozer in layers not exceeding 22.5 cm to 95% dry density including hire and running charges of all machineries, cess & all other taxes as applicable etc. complete as per specification and direction of the Engineer-in-charge (Measurement to be taken on the finished compacted level section of the fill under OMC condition)

Construction of granular sub-base by providing close graded granular sub-base grading-III material as per table 400-1, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, compacting with vibratory roller to archive the desire density etc. complete as per clause 401 of MoSRT&H specifications for road and bridge works (4th revision) with all leads, lifts & delifts including cost, conveyance, royalty, EMF, DMF & additional charges, cess & all other taxes as applicable, including hire charges of T&P materials required for the work hire & running charges of machineries etc. complete as per specification & direction of the Engineer-in-charge.

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 as per Clause 406 of MoSRT&H Specifications for Road & Bridge works with all leads, lifts and delifts including labours, cost, conveyance, royalty, EMF, DMF & additional charges, cess, & all other taxes as applicable, T&P materials required for the work, hire and running charges of machineries etc. complete as per specification and direction of the 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 @0.60 kg/sqm using mechanical means as per Clause 502 of MoSRT&H Specifications for Road & Bridge works (4th Revision) with all leads, lifts and delifts including labours, cost, conveyance, cess & all other taxes as applicable, T&P materials required for the work, hire and running charges of machineries etc. complete as per specification and direction of the Engineer-in-Charge.

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor @0.20Kg/Sqm on the prepared bituminous /granular surface cleaned with mechanical broom as per clause 503 of MoSRT&H Specifications for Road & Bridge works (4th Revision) with all leads, lifts and delifts including labours, cost, conveyance, cess & all other taxes as applicable, T&P materials required for the work, hire and running charges of machineries etc. complete as per specification and direction of the Engineer-in-Charge.

Providing and laying bituminous macadam with hot mix plant using crushed aggregate of specified grading premixed with bituminous binder of 60/70 penetration grade of bitumen, transported to site, laid over a previously prepared surface with a hydrostatic paver finisher with sensor control to the required grade, level and alignment and rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per clause 504 as per MoSRT&H Specification for Road & Bridge works (4th Revision) including labours, cost, conveyance, cess, royalty, EMF, DMF & additional charges & all other taxes as applicable, T&P materials required for the work, hire and running charges of machineries etc. complete as per specification and direction of the Engineer-in-Charge. (Grade-II 19mm Nominal size)

Providing and laying Semi Dense Bituminous Concrete with batch type hot mix plant using crushed aggregates of specified grading premixed with bituminous binder of 60/70 penetration grade of bitumen, 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 clause 508 of MoSRT&H Specification for Road & Bridge works (4th Revision) including labours, cost, conveyance, cess, royalty, EMF, DMF & additional charges & all other taxes as applicable, T&P materials required for the work, hire and running charges of machineries etc. complete as per specification and direction of the Engineer-in-Charge. (Grade-II 10mm Nominal size).

Collecting & supplying good quality moorum from approved quarry and stacking at work site in regular box heap size (1.50m x 1.50m x 0.50m) to be measured as 1.00 cum and spreading the same on the top of the berm not exceeding 100 mm thick including watering & consolidation with PRR with all leads, lifts and delifts including labours, cost, conveyance, royalty, EMF, DMF & additional charges, cess & all other taxes as applicable including hire charges of T&P materials required for the work, hire and running charges of machineries etc. complete as per specification and direction of the Engineer-in-Charge.

Earth work in excavation in all kinds of soil with all lead & lift including dressing and levelling the bed and depositing the excavated materials away from the work site including labour, cost, carriage, royalty, cess & all other taxes as applicable etc. complete as per specification and direction of the Engineer-in-charge.

Quarrying, collecting, supplying hard granite stone boulder of size 30cm & above and 0.028cum in volume from approved quarry free from weather skin surface and other deleterious materials, dumping the stones including surface packing in all heights and depths including filling the interstices with small stones, wedging and packing surface to proper line and levels including fixing wave breakers etc. including cost, conveyance, labour, T&P required for the work, royalty, EMF, DMF & additional charges, cess, taxes of all materials of approved quality with uniform colour and texture with all leads, lifts, delifts including dumping in water, hire charges of boat with boat man and lunch with driver and all other incidental charges and other taxes as applicable etc. complete as per the specification and direction of the Engineer-in-charge. (Measurement to be taken after deducting 1/6th voids from the finished level section).

Quarrying, collecting, supplying & stacking of hard granite stone boulder of size 15cm to 30cm from approved quarry free from weather skin surface and other deleterious materials, packing the stones to required profile in all heights and depths including filling the interstices with small stones, wedging and hammering etc. including cost, conveyance, labour, T&P required for the work, royalty, EMF, DMF & additional charges, taxes, cess, hire and running charges and transportation of all materials of approved quality with uniform colour and texture with all leads, lifts, delifts handling and re-handling etc. including all other incidental charges and other taxes as applicable required to complete the work as per the specification and direction of the Engineer-in-charge.