NH150E in Karnataka Job No TA 150E KNT FDR 2020 21 38

Amount

Road Works: Construction of embankement with approved material obtained from borrow pits in layers not exceeding 250 mm loose thickness, spreading, breaking clods, removal of roots and other organic materials to the required line, grade and cross-section including watering, consolidation by vibratory road roller with desired field density not less than 95% of maximum dry density including all lead, all lifts, loading, unloading, all labour, hire charges of all machineries etc., complete as per table 300-2 including all incidental charges complete & as directed by the engineer incharge of the work.

Granular Sub-Base with Close Graded Material (Table:- 400-1& 400-2) Plant Mix Method: Construction of Granular sub-base by providing laying, spreading and compacting of close graded Material , mixing in a Wet mix plant of 75 tonne capacity at OMC, carriage of mixed material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory roller 8-10 tonne to achieve the desired density of 98% including protection of edges of GSB layer, cost of all materials, labour, hire charges of machinery, lighting, guarding, barricading, maintenance of diversion road, loading & unloading, all lead and lift etc., complete with lead of mixed material. (Compacted Thickness) Grading-II including all incidental charges complete & as directed by the engineer incharge of the work.

Wet Mix Macadam Plant Mix Method Construction of Wet Mix Macadum by providing laying, spreading and compacting of graded stone aggregates as per Table 400-12&13, mixing in a Wet mix plant of 75 tonne capacity at OMC, carriage of mixed material to work site in tipper to paver, laid over a previously prepared surface with Mechanical paver finisher to the required grade, level and alignment, compacting with vibratory roller 8-10 tonne to achieve the desired density of 98% including protection of edges of WMM layer, cost of all materials, labour, hire charges of machinery, lighting, guarding, barricading, maintenance of diversion road, loading & unloading, all lead and lift etc., complete with lead of mixed material. (Compacted Thickness)including all incidental charges complete & as directed by the engineer incharge of the work.

Prime Coat Providing and applying primer coat with slow setting bitumen emulsion (SS-I) emulsion complying with IS: 8887 of approved quality and make on prepared surface of granular Base such as WBM, WMM including cleaning of road surface by Mechanical Broom & dusting by Air compressor, and spraying using Bitumen Pressure Distributor, uniformly at the rate as per Table 500-1, including cost of all materials, labour, hire charges of machinery, loading, unloading etc., complete, including lead for emulsion. On WMM/WBM surface at 0.80kg/Sqm including all incidental charges complete & as directed by the engineer incharge of the work.

Tack Coat Using 80/100 grade Bitumen (VG-10) Providing and applying Tack Coat as per Table 500-5 on prepared surface using 80/100 (VG-10) grade bitumen complying with IS:73 of approved quality and make including cleaning of road surface by Mechanical Broom & dusting by Air compressor, and spraying by Bitumen Pressure Distributor, including cost of all materials, labour, hire charges of machinery, loading, unloading stacking, etc complete, including lead for Bitumen.On Granular surfaces Treated with primer at 2.5kg/10 sqm including all incidental charges complete & as directed by the engineer incharge of the work.

MoSRT & H 507 Dense Bituminous Macadam Providing and laying Dense Graded Bituminous Macadam using crushed aggregates as per table 500-8,9,10 of specified graded aggregates and filler (Cement) @ 2% by weight of aggregates, premixed with bituminous binder 60/70 Grade (VG-30) in Hot mix plant, loading of aggregates with F.E. loader, transported to site in tipper to paver, laid over a previously prepared surface with Paver Finisher to the required grade, level, alignment, rolling with Smooth wheeled roller 8-10 tonnes, vibratory roller 8 tonnes, smooth wheeled tandem roller 6-8 tonnes as per clauses 501.6 and 501.7 to achieve the desired compaction, including cost of all materials, labours, hire charges of machinery, lead, lifts, loading, unloading, stacking, transporting etc complete, including lead for Bitumen, with a lead of mixed material excluding cost of primer/tack coat. (Compacted thickness) Using 40-60 TPH Hot mix plant and Mechanical Paver Finisher Grading 2 :50-75 mm compacted thickness(26.50 mm nominal size) @ 4.50% Bitumen using Bitumen 60/70 Grade (VG-30 ). including all incidental charges complete & as directed by the engineer incharge of the work.

Bituminous Concrete: Providing and laying Bituminous Concrete using crushed stone aggregates as per table 500-16, 17 of specified graded aggregates and filler (Cement) @ 2% by weight of aggregates premixed with bituminous binder in Hot mix plant, loading of aggregates with F.E. loader, transported to site in tipper to paver, laid over a previously prepared surface with Hydraustatic Paver Finisher with sensor control to the required grade, level, alignment, rolling with Smooth wheeled roller 8-10 tonnes, vibratory roller 8 tonnes, smooth wheeled tandem roller 6-8 tonnes as per clauses 501.6 and 501.7 to achieve the desired compaction, including cost of all materials, labour, hire charges of machinery, lead, lifts, loading, unloading, stacking, transporting etc complete, including lead for Bitumen & cement with a lead of mixed material. excluding cost of primer/tack coat. (Compacted thickness) Using 40-60 TPH Hot mix plant and Mechanical Paver Finisher Grading 2 with 5.40% Bitumen (30 - 40 mm compacted thickness)(13.20 mm nominal size) Using 30/40 Grade (VG-40 Bitumen including all incidental charges complete & as directed by the engineer incharge of the work.

Providing and fixing Reinforced cement concrete M15 grade boundary pillars of standard design as per IRC:25-1967, excavation and fixing in position in M-15 concrete plastering the expsoed faces with CM 1:2, painting and printing letters, necessary reinforcement etc., including cost of all materials, labour, loading, unloading,lead, lift, transporting etc., complete. including all incidental charges complete & as directed by the engineer incharge of the work.

Construction of Box Culvert and Retaining Wall Excavation for Structures Earth work in excavation for foundation of structures as per drawing and techanical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling excavation earth to the extent required and utilising the remaining earth locally for road work including all lead, lifts, labour, spreding etc., complete. Ordinary soil. Mechanical Means using hydraulic excavator. depth upto 3.00 mtr including all incidental charges complete & as directed by the engineer incharge of the work.

Providing & laying Plain / Reinforced Cement Concrete in Open foundation using granite/trap/basalt aggregates and clean sieved approved fine aggregates including mixing mechanically, laid in layers not exceeding 15cms thick layers, as per Drawing including cost of all materials, formwork, centring, vibrating , compacting, hire charges of machinery, lead, lift, loading, unloading, transporting, stacking, curing, finishing the exposed faces etc., complete including lead for cement. (excluding cost of steel and fabrication charges).PCC M-15 Using 40mm & down size. Using Concrete Mixer including all incidental charges complete & as directed by the engineer incharge of the work.

Providing & laying PCC / RCC mix in substructure as per drawing using granite/trap/basalt aggregates of 40/20 mm and down size and clean sieved approved fine aggregates, form work, scaffolding, mixing mechanically, laid in layers of 15cms thick in each layer,well compacted, centering, vibrating, including cost of all materials, labour, hire charges of machinery, lead, lifts, loading, unloading, curing, finishing the exposed faces etc., complete including lead for cement.RCC M25 (20 mm & down size) including all incidental charges complete & as directed by the engineer incharge of the work.

Providing TMT steel bar reinforcement conforming to IS-1786, FE-500 Grade designation in substructure including straightening bars, cutting, bending, hooking, binding with approved quality binding wire after placing in position, tieing, lapping and / or welding whereever required and anchoring to the adjoining members whereever necessary as per drawing (pas, hooks and wastages shall not be measured and paid) including cost of all materials, bar bending charges, labour, lifts etc., complete including lead for steel including all incidental charges complete & as directed by the engineer incharge of the work.

Providing Weep Holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with 110 mm dia PVC pipe, fixing in position in C.M. 1:3 with collar and clamp extending through the full width of the structure with slope of 1V :20H towards drawing force as per drawing including cost of all materials, labour, transporation,lead, lift, loading, unloading etc., complete including all incidental charges complete & as directed by the engineer incharge of the work.

Providing and laying of Filter media with stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and provided over the entire surface behind abutment, wing wall and return wall to the full height compacted to a firm condition as per drawing including cost of materials, labour, watering, transporting, lead, lift, loading, unloading etc., complete . including all incidental charges complete & as directed by the engineer incharge of the work.

Jagdish Khuba