Improvement to Left Bank Service Road of Raibol Distributary in between RD 00m to 7030m of Rengali Irrigation Project.

Clearing grass and removal of rubbish outside the periphery of the area with all leads,lift and delift with cost of all labour, hiring and running charges of all machineries, cess etc. complete as per direction of Engineer-in-Charge.

Construction of granular sub-base by providing and laying, spreading and compacting stone aggregates to 100 mm thickness with IRC grade - III materials as per table-400-1 spreading in uniform layers with moter grader on prepared surface mixing by mix in place method with rotavator, rolling with VRR in stages to proper grade and camber, applying and brooming using stone screened dust as binding materials to fill up the interstices of coarse aggregates, watering and compacting to the required density at OMC as per clause 401 of MoSRT & H specifications for road & Bridge works (4th Revision) with all leads, lifts and delifts including cost, conveyance, royalty, cess etc. including labours and hire charges of T&P materials required for the work, hire and running charges of machineries and quality control test etc. complete as per specification and direction of the Engineer-in-Charge.

Providing, laying, spreading and compacting to 100mm thickness graded stone aggregate to wet mix macadam specification including premixing the materials (as per table-400-II) 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 (4th revision) with all leads, lifts and delifts including cost, conveyance, royalty, cess including labours, hire and running charges of machineries & quality control testetc. all 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 cleaning of road surface and spraying primer at the rate of 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 cost, conveyance, cess including labours and hire and running charges of machineries & quality control test etc. all complete as per specification and direction of the Engineer-in-Charge.

Providing and laying 50mm thickness bituminous macadam with hot mix plant using specified grading -II, 19mm nominal size hard granite crusher broken chips, premixed with bituminous binder of 60/70 penetration grade of bitumen @ 3.3 % of the weight of the mix, 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 504 of MoSRT & H Specifications for Road & Bridge works (4th Revision) with all leads, lifts and delifts including cost ,conveyance, royalty, cess, hire and running charges of machineries & quality control test etc. all complete as per specification and direction of the Engineer-in-Charge.

Providing and applying tack coat with bituminous emulsion (60/70) penetration grade using the emulsion pressure distributer @ 0.20 Kg per sqm on the prepared bituminous/granular surface cleaned properly with mechanical broom as per clause 503 of MoSRT & H Specification for Road & Bridge work (4th revision) with all leads, lifts and delifts including cost, conveyance, cess including labours, hire and running charges of machineries & quality control test etc. all complete as per specification and direction of the Engineer-in-Charge.

Providing and laying 25mm thickness semi dense bituminous concrete with batch type hot mix plant using specified grading -II, 10mm nominal size hard granite crusher broken chips, premixed with bituminous binder of 60/70 penetration grade of bitumen @ 5 % of the weight of the mix, 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 Specifications for Road & Bridge works (4th Revision) with all leads, lifts and delifts including cost, conveyance, royalty, cess including labours, hire and running charges of machineries & quality control test etc. all complete as per specification and direction of the Engineer-in-Charge.

Collecting & supplying good quality moorum from approved quarry and stacking at work site in regular box heap size (1.50mx1.50mx0.50m) to be measured as 1.0cum and spreading the same on the top of the metalled surface not exceeding 5 cm thick including watering & compaction to the required density with P.R.R. with all leads, lifts and delifts including cost, conveyance, royalty, cess including hire and running charges of machineries & quality control test etc. Complete as per specification and direction of the Engineer-in-Charge.

Earthwork in excavation in all kinds of approved soil from approved borrow area by mechanical means with all leads, lifts and delifts including loading into the transportation vehicles and unloading from transported vehicles and depositing the same on properly prepared and scientifically approved surface including rough dressing and breaking the clods to maximum 5cm. to 7cm. ,laying in layers not exceeding 22.50cm including removal of roots, shrub jungles, bushes and all foreign debries from the earth and benching the old embankment, sectioning, cambering the earth work and lighting of haul roads and borrow area including mobilization and demobilization of men and machineries and all incidental charges required for the completion of work, complete in all respect including cost of royalty with labour cess as per approved drawing, specification, quality control test and direction of the Engineer-in-Charge.

Watering earth work and compaction by smooth wheeled roller and dozer in layers not exceeding 22.50cm to 95% dry density including hire and running charges of all the machineries complete& quality control test as per direction of Engineer-in-Charge.

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