Widening and Strengthening Work of Rampurwa Shivpur Imamgunj Nanpara (ODR) Chainage 33.750 to 38.000 For Connecting Block Shivpur Headquarter by Two Lane in Bahraich (Vidhansabha-Nanpara)

Amount

Clearing jungle including uprooting of rank vegitations grass,bush,wood trees and sapling of girth up to 30 cm measured at a height of 1 meter above ground level and removals of rubbish up to a distance of 50 meters out side the peri phery of area cleared.

Excavation in Soil with Dozer with lead upto 100 metres- Excavation for road way in soil by mechanical means including cutting and pushing the earth to site of embankment upto a distance of 100 metres (average lead50 metres), including trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections. (3.1 & 301) (For Widening of Road)

Construction of Embankment with Material Deposited from Roadway Cutting- Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted in 20 Cms. layers up to desired height achieving density 1.52 gm/cc. in each layer to meet requirement of table 300-2.

Construction of Embankment with Material obtained from Borrowpits- Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting in 20 Cms. layers up to desired height achieving density 1.52 gm/cc. in bottom embankment and achieving density of 1.75 gm./cc. in subgrade in each layer to meet requirement of table 316 & 305

Construction of Subgrade and Earthen Shoulders- Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2.

Granular Sub-base (Grading-I) By Mix in Place Method- Construction of granular sub-base by providing close graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401 and table 400-1 of MORTH specification complete in all respects.

WMM + 1% OPC + 3.50% Bitumen Emulsion SS (ETA) Providing, laying, spreading graded stone aggregate of Kabrai Qaurry 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 base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

Wet Mix Macadam- Providing, laying, spreading and compacting graded stone aggregate of Kabrai Quarry 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. as per clause 406 and table 400-10 of MORTH specifications complete in all respects. (For Construction of CC Pavement).

Tack Coat -Providing and applying tack coat with bitumen VG-10 using bitumen pressure distributor at the rate of 0.30 kg per sqm on the prepared bituminous/ granular surface cleaned with mechanical broom. as per clause 503 and table 500-3 of MORTH specification complete in all respects.

Bituminous Concrete-II Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of Kabrai Quarry of specified grading, premixed with bituminous binder @ 5.4 to 5.6 per cent of 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 MORTH specification clause No. 509 complete in all respects.

Cement Concrete Pavement-Construction of un-reinforced, dowel jointed at expansion and construction joint only, plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M30 (Grade), coarse and fine aggregates conforming to IS:383, maximum size of coarse aggregate not exceeding 25 mm, of Kabrai Quarry mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips, primer, sealant, dowel bars, near approaches to bridge/culvert and construction joints, admixtures as approved, curing of concrete slabs for 14-days including Trimixing by floating method & adding hardener in required quantity and depth upto 5 cm complete as per directions of Engineer-In-charge to meet Tenchinal specifications.

C/o U type Drain on both side in abadi portion at Imamganj and shivpur block market. Excavation for tranchech in ordinary soil using manual means including carrying of earth to embankment site with a lift of 1.50m and lead upto 50m.

Providing concrete for plain/reinforced concrete 1:3:6 (M15) in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203.

Providing and laying reinforced cement concrete M-20 in superstructure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5.

Mild steel or iron in plain work such as reinforced concrete or reinforced brick work (when not included in an over all rates) wrought to required shape as necessary including bending for proper completion of the work and including supply of all steel and wastages and over lapping and hookes. As Per S.I. No. 504.

Providing and fixing of Kilometer and hectometer stone .

RAVINDRA PRATAP SAHI