MIRZAPUR DISTRICT IN BADAHURPUR DABAK VIA CHARGORA DOHARI ROAD KM 13 ON 4X5X5M SPAN Box Culvert, APPROACH ROAD AND PROTECTION WORK

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 within all lifts and lead upto 1000m

Sand Filling in Foundation Trenches as per Drawing & Technical Specification

Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days. SI. No. - 12.04

Brick masonry work in 1:3 in sub-structure complete excluding pointing and plastering, as per drawing and Technical Specifications

Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications 13.50

Supplying, fitting and placing HYSD bar reinforcement in sub-structure comlete as per drawing and technical specifications (Height up to 5m) SI.No.13.06 (1600 & 2200)

Furnishing and Placing Reinforced/ Prestressed cement concrete in sub-structure as per drawing and Technical Specification. ( Hight upto 5m) SI. No-13.05 F(p)

Supplying, fitting and placing HYSD bar reinforcement in sub-structure comlete as per drawing and technical specifications (Height up to 5m) SI.No.13.06 (1600 & 2200)

Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with 100 mm dia AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foce. Complete as per drawing and Technical Specifications

Furnishing and Placing Reinforced/ Prestressed cement concrete in sub-structure as per drawing and Technical Specification. ( Hight upto 5m) SI. No-13.05 F(p)

Supplying, fitting and placing HYSD bar reinforcement in sub-structure comlete as per drawing and technical specifications (Height up to 5m) SI.No.13.06 (1600 & 2200)

Proviaing and laying filter media with granular meterials / stone crushed aggregates satisfying the requirements laid down in clause 2504.0.0. of MORTH specifications to a thickness of not less than 600 mm with smaller size towards the wall and provided over the entire surface behind abutment , wing wall and return wall to the full height compacted to a firm condition complate as per drawing and Technical Specification SI. No-13.10 (behind abutment and wing wall)

Providing and laying Cement concrete wearing coat M-30 grade including reinforecement complete as per drawing and Technical Specifications SI. No-14.4

Construction of RCC railing of M30 Grade in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequate space between vertical post for expansion, complete as per approved drawings and technical specifications. SI.No. 14.07

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. (RCC M-25)

Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical specification.

Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces SI.No.-8.8

Lettering and painting of culvert no. Plate 30x30cm of standard size with two coats of approved synthetic enamel paint and lettering as per PWD maintenance manual including cost of all materials, labour T&P etc. complete. SOR NS-4

Protection work (B)- 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 within all lifts and lead upto 1000m

Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification

Providing and laying Pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specifications

Construction of KC drain on both side of road parties with cement concrete 1:4:8 (cement sand & 40mm gauge stone ballast) M-150 brick work with struck pointing 1:2 cement & fine sand mortar including supply of all material labour T&P etc. complet as required for proper completion of work

Construction of Chute drain average size 0.45x0.30m on the slope of embankment of approach from road surface edge to ground level with cement concret 1:4:8 ( cement sand and 40mm gauge coarse snad mortar and finished with struck Pointing 1:2 cement & fine sand mortar including supply of all material labour T&P etc. required for proper completion of work

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5

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 front end loader at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401

Providing, laying, spreading and compacting stone aggregates of 45-63mm Stone ballast to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled steel/ vibratory roller in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density.

Providing, laying, spreading and compacting stone aggregates of 22.4-53mm Stone ballast to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled steel/ vibratory roller in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density.

Providing and applying primer coat with SS1 grade bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 to 1.00 kg/sqm using mechanical

Providing and applying tack coat with bitumen VG-10 using bitumen pressure distributor at the rate of 0.35kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Speicification Clause 503

Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates using Viscocity grade bitumen to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable hot mix plant of appropriate capacity not less than 200 tonnes/hour, laying and rolling with a smooth wheeled roller, finished to required level and grades.

Providing and laying of premix sand seal coat with HMP of appropriate capacity not less than 200 tonnes/ hours using crushed stone chipping 6.7 mm size and penetration bitumen of suitable grade

Construction of pataries with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5

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 ISMCseries 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 811

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