Restoration of Roads damages due to lying of OFC on Harraipur Gurumajra road km 0/00 to 1/500 (SH P/L Bituminous Concrete in damaged portion, Interlock tiles in extended porion, V-Shape drain etc in km 0/600 to 1/00)

Amount

Earth work in excavation by mechanical means(Hydraulic excavator) / manual means in foundationtrenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m(All Kind of Soils))

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and Technical Specification Clauses 802, 803, 1202 and 1203. Plain Cement concrete Nominal mix 1:4:8 40mm

Providing and laying concrete for plain/reinforced concrete in open foundations complete as per drawings and Technical Specification Clauses 802, 803, 1202 and 1203. Plain Cement concrete grade M10 Nominal mix 1:3:6.

Providing and laying concrete for plain/reinforced concrete in open foundations complete as per drawings and Technical Specification Clauses 802, 803, 1202 and 1203. Reinforced Cement concrete grade M20 Nominal mix 1:2:4. Flooring

Consolidation of subgrade with road roller including making good the undulation etc. with earth or quarry soil etc and rerolling the subgrade completed as per HP.PWD specifications.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill-up the interstices of coarse aggregate, watering and compacting to the required density grading 2 as per Technical Specification Clause 405.

Construction of granular sub base by local materials(table 400.13)by mix in place method spreading in uniform layers with motor grader on prepared surface and compacting with smooth wheel roller to achieve the desired density complete as per Technical Specification Clause 408

Providing and Laying of Interlocking Concrete Block Pavements having thickness 80 mm M-40 Grade of Concrete make IS:15658 as per drawings and Technical Specification Clause 1504.

Providing and applying primer coat with bitumen emulsion (SS-I) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 Kg per square metre using mechanical means as per technical specification Clause 502. Low Porosity

Providing and applying tack coat with bitumen emulsion (RS-I) using emulsion distributor at the rate of 0.25 to 0.30 Kg per square metre on the prepared granular surfaces treated with primer and cleaned with hydraulic brooms as per technical specification Clause 503.

Providing and laying Bituminous concrete with 60-90 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ Min 5.4 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 MORT&H specification clause No. 507 complete in all respects of MORT&H Specifications 2013.-30 mm thick

Providing and erecting a "W" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 810

Rafia khan