General

Excavation for roadway in soil by Manual 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.

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 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 30mm 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 (SDBC) 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 Mechanical 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)

Providing 75mm thick BT Built up Semigrout using 1.0 Cum of 40mm IRC size IBG metal per 10 Sqmt and 1st layer over a tack coat of 7.50 kgs of bitumen per 10 Sqmt rolling with power roller again spreading 12.2kgs of bitumen over 10 Sqmt and spreading 12mm size HBG crushed chips per 0.15 cum over 10 sqmt and rolling the surface with 10 Ton power roller using a total quantity of 32.50 kgs of bitumen and cost and conveyance of all materials at site and labor charges for brushing, cleaning the existing road surface watering and spreading bitumen metal to camber for each layer including all hire and operational charges of T & Pj

Providing Black Top Surface dressing 20mm thick using with 0.27 cum of 12mm size IRC, HBG crushed chips for 10 Sqm, Precoated at the rate of 52Kgs of bitumen 80/100 grade per 1cum of chips laid over a tack coat of 9.8 kgs of bitumen 80/100 gradeper 10 Sqm using a total quantity of 24.50kgs of bitumen 80/100 grade per 10 Sqm including cost and conveyance of bitumen onall other material and labor charges for brushing, cleaning, mechanical heating of bitumen and chips spreading bitumen for trackcoat spreading the premix to the required camber and rolling with 10 ton power roller and hire charges and operational charges ofall labor and power roller barricading diversion of traffic etc, complete for finished item of works

Provision for Seigniorage charges

Provision towards Merit @2% on Seigniorage

Provision towards DMF @30% on Seigniorage

Provision for NAC @ 0.10%

Provision for GST @ 18.00%

Provision for TPQA @ 0.739%

Unforeseen item