General

Excavation for roadway in soil by Mechanical means including cutting and pushing the earth to site of embankment upto a distance of 100 m, including trimming bottom and side slopes in accordance with requirements of lines, grades and cross-sections as per Technical Specification Clause 302.3 MORD / 301 MORTH.

Carting away the surplus excavated earth from the work site with a lead of 1 km beyond initial lead including loading, unloading and conveyance but excluding stacking charges etc., complete - 1 Cum.

Construction of granular sub-base (GSB) by providing Well graded material for Grading III mixing in a Mechanical Mix Plant at OMC carriage mixed material to work site spreading in uniform layers with motor grader on prepared surface and compacting with 80-100 kN Vibratory Roller to achieve the desired density, complete as per Technical Specification of MORTH.

Providing, laying, spreading and compacting graded HBG Crushed stone aggregate to Wet mix macadam specification including cost, seigniorage of all material and including premixing the material with water at OMC in mechanical mixer Plant carriage of mixed material by tipper to site, laying in uniform layers with paver in base course on well prepared surface and compacting with Vibratory roller of 8 to 10 to achieve the desired density etc., as directed by the Engineer-in-Charge and as per MORTH & H Specification for finished item of work. (RBR-SBBS-11)

Providing and applying Primer Coat with Bitumen Emulsion (Low porosity) (medium setting) on prepared surface of granular Base including clearing of road surface and spraying primer @ 0.60 kg/sqm using mechanical means as per Tech. specification No 502 MORTH - 1 Sq.M. (RBR-BASC-1.i.b)

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 for finished item of work as per MORTH & H and as directed by the Engineer-in-Charge.

Providing and laying of 50mm thick bituminous macadam (B M) with HOT Mix Plant producing an average output of 37.50 tonnes per hour using hard blasted granate crushed aggregates of Grade.II premixed with bituminous binder of V.G. 30 grade @ 3.40% by weight of total mixer, transported to site laid over a previously prepared surface with mechanical paver finisher to the required grade, level and alignment and rolled to achieve the desired compaction for finished item of work as directed by the Engineer-in-Charge including hire and operational charges all T&P and all other contingent charges necessay including cost of seigniorage charges on all materials etc., complete and as per MORTH Specification. Note: Quantity of bitumen is proposed for rate analysis only. The actual quantity will deperd upon job mix formula.(RBR-BASC-3-3-II P.No.355)

Providing 25mm thick compacted semi dense bituminous concrete by hot mix plant using hard blasted granite crushed aggregate of grading-II premixed with bituminous binder V.G.30 grade @ 5.00 per cent of mix and filler, transporting the hot mix to work site, laying with a Mechnical paver finisher to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification complete for finished item of work in all respects as directed by Engineer-in-charge. Note: The percent of bitumen is proposed for rate analysis only. The actual percent shall be arrived based on job mix formula.(RBR-BASC-8-8 P.No.361)

Filling of Gravel for foundation trenches including cost and conveyance off all materials and all labour charges ramming,watering etc, as per drawing and technical specification in Clause 305.3.9 MORD & 304 MORTH

Earthwork excavation in Ordinary soil by Mechanical Means upto 3 m depth for structures as per drawing and technical specifications Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material as per Technical Specification 305 MORD / 304 MORTH (RBR-FNDN-1(B)) - 1 Cum

Filling of Stone Crusher Dust for foundation trenches including cost and conveyance off all materials and all labour charges ramming,watering etc, as per drawing and technical specification in Clause 305.3.9 MORD & 304 MORTH

Providing concrete for plain/reinforced concrete (M10) in open foundations using 20 mm Graded hard stone aggregate , mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100 MORTH.

Providing concrete for plain/reinforced concrete (M20) in open foundations using 20 mm Graded hard stone aggregate , mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100 MORTH.

Providing concrete for plain/reinforced concrete (M20) in open foundations using 20 mm Graded hard stone aggregate , mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100 MORTH.

Centering Charges for RCC vertical walls of plane surface including all type of labour charges (Open drains) for 600 mm and above.

Providing High Yield Strength Deformed (HYSD) Fe 500 grade as per IS 1786-1979) of different diameters for RCC works , including labour charges for straightening, cutting, bending to required sizes and shapes, placing in position with cover blocks of approved materials and size and tying and lap-splicing with binding wire of 18 SWG, forming grills for reinforcement work as per approved designs and drawings, including cost and conveyance of steel bars, including all wastages such as overlaps, couplings, chairs, spacer bars including cost and conveyance of binding wire, cover blocks and all incidental, operational, labour charges such as cutting, bending, placing in position, tying including sales and other taxes on all materials etc., complete for finished item of work in all floors. ( APSS No.126)

Provision for Seignorage charges

Provision Towards Demerit 2%

Provision Towards Consideration Fee Amount @100%

Provision Towards DMF 30%

Provision for NAC @ 0.10%

Provision for GST @ 18%

Provision for TPQA @ 0.739 %

Unforeseen item