General

Loosening of the ground upto a level of 300 mm below the subgrade level, watered, graded and compacted in layers to meet requirement of Tables 300.1 and 300.2 for subgrade construction as per Technical Specification Clause 303.5.2 MORD / 305 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.

Granular sub-base/base/surface course with using gravel mix soil using soil gravel mixture/ quarry waste (Table 400.13) by mix in place method normal construction of granular sub-base by providing local material spreading in uniform layers with motor grader ona prepared surface , mixing by mix in place method with rotovator at once and compacting with smooth wheeled roller to achieve the desired density complete as per clause 401.4 as per technical specifecation clause 408 MORD

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 laying of 50mm thick bituminous macadam 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 @ 60/70 @ 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.

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 30 mm thick Bituminous Concrete with 100 - 120 TPH batch type hot mix plant producing an average output of 75 tones per hour using hard blasted granite crushed aggregates of Grading – II as per Table 500-17 of specification 507 of MoRT&H (5th revision), premixed with Bituminous binder of VG 30 Grade @ 5.4 % of mix and filler, transporting the hot mix to work site, laying with hydrostatic sensor paver finisher to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRT&H Specification 507 (5th revision) complete for finished item of work in all respects as directed by Engineer-in-Charge

Provision for Seignorage charges

Provision for NAC @ 0.10%

Provision for GST @ 18%

Provision for TPQA @ 0.739 %

Unforeseen item