Repairing of Bituminous Road in patch work of damaged portion of public road from PO traffic chhack to Hingula college and Natada level crossing (Balram siding) to Jindal underpass at Balram OCP under Hingula Area.

Amount

Item Description/ Heading

Excavation in Soil using Hydraulic Excavator and Tippers with disposal upto 1000 metres. (Excavation for roadwork in soil with hydraulic excavator including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location with all lifts and lead upto 1000m as per relevant clauses of section - 300 of specifications)

Spreading moorum/sand/ stone dust etc. in layers not exceeding 150mm in thickness, levelling to required gradient and camber, wateringand consolidation of each layer with vibratory roller (Payment to be made for compacted volume of moorum/sand).

Supplying and stacking at work site crusher stone dust including royalty complete with all leads and lifts.

Wet Mix Macadam Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material 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 in accordance to Table No. 400-12, 400-13 and as per clause of section 406 of specifications

Prime coat Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means as per clause 502 of specifications.

Dense Graded Bituminous Macadam Providing and laying dense bituminous macadam using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 to 4.5% by weight of total mix and filler, 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 505 of specification complete in all respects.Using Batch Mix Plant of appropriate capacity and Paver finisher Hydraustatic with Sensor. for Grading II(19 mm nominal size)

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.2kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom and as per relevant clauses of section-503 of specifications.

Providing, laying and rolling of 20mm thick Mix Seal Srufacing Type -A composed of crusher broken hard granite stone chips of sizes 11.2mm to 0.09 mm @ 0.27 cum and specified grade bitumen (VG-30) @ 22 Kg per 10 sqm of road surface laid to the required line, grade and level to serve as wearing course on a previously prepared base, including mixing in hot mix plant, laying by paver finisher and rolling with smooth wheeled roller 8-10 tonne capacity as per MoRT&H specifications clause 512 in all respects.

Cutting of grass with grass cutting machine (Operation based on petrol) to required shape as per instruction of the Engr.I/C.

Removal of Unserviceable Soil with Disposal upto 1000 metres (Removal of unserviceable soil including excavation, loading and disposal upto 1000 metres lead but excluding replacement by suitable soil which shall be paid separately as per clause 305.)

Total impact of GST plus Labour Cess [@ 1 % (BOCW Cess to be deducted from the RA bill as per the value of the work progress)] for the purpose of CTC

KUNA BISWAL (BID ID -1134728)