Repair of Minor Bridge Chaudhi Achalpur to Jamo Road on Km 4

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 to meet requirement of table 300-2.,with lead upto 1000 m ( carted earth )

Plain/Reinforced Cement Concrete M-15 in Open Fondation complete as per Drawing and Technical Specifications.

Brick work with common burnt clay (non modular) bricks of class-150 in foundation and plinth in:Cement mortar 1:4 (1 cement : 4 coarse sand)

Sand filling in under raft in foundation complete as per drawing and Technical specification.

Plain Cement Concrete Grade M30 in Raft complete as per Drawing and Technical Specifications.

Supplying, Fitting and Placing un-coated HYSD bar Reinforcement in sub-structure complete as per Drawing and Technical Specifications.

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 specific sizes (63-45 mm) to water bound macadam specification including spreading in uniform thickness, hand packing rolling with 3-wheeled steel/vibratory roller 8-10 tonnes 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 specific sizes (53-22.4mm) to water bound macadam specification including spreading in uniform thickness, hand packing rolling with 3-wheeled steel/vibratory roller 8-10 tonnes 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 bitumen emulsion(SS-2) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means as per technical means 502

Providing and applying tack coat with bitumen VG-10 using bitumen pressure distributor at the rate of 0.35 kg per sqm on the prepared dry and hungry bituminous surface cleaned with hydraulic broom as per technical specicification Clause 503.

Providing and laying rolling of open graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggreates using 80/100 Grade Bitumen to required line, grade and level to serve as wearing course on a previously prepared base by manual means, including mixing in a suitale plant, laying and rolling with a 3 wheel 8 - 10 tonne static roller capacity, finished to required level and grades to be followed by seal coat as per technical clause 508

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type C as per Technical Specification Clause 510

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 to meet requirement of table 300-2.

Painting or vansishing on iron worksin small areas or new wood work with one cost of ready mixed priming paint & one coat of approved superior quality ready mixed paint of clear synthetic varnish including supply of all materials, labour and T & P etc. required for proper completion of work paint to be used should confirm to the I.S.I No. 103 1950. but for every coat on previously painted old wood or steel work.(As per SOR No. 643) Two coat

Supplying and installation of delineators (road way indicators, hazard markers, object marker) 80-10cm, high above ground level, painted black and white in 15cm, wide strips, fitted with 80x100 mm rectangular or 75 dia circular reflectorised panel at the top buried or pressed into the ground and conforming to IRC:79 and the drawing. and E-in-c Circular N0.62 issude wide letter no. 879/MT/60MT/2019 dt. 16.01.2019 Delinator

Hezard

Chevron

Cation Board

Type - A, "W" : Metal Beam Crash Barrier 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

Excavation in foundation in ordinary soil including lift 1.5mt and lead up to 30M and including filling, filling, watering, ramming of excavation earth and also complete with all respect.

Supply of 900 mm NP3 Hume Pipe and its coller including cartage etc. complete.

Layaing of 900mm dia NP3 Hume Pipe in proper posistion and joining them with coller and filling of jute and cement mortar in 1:2 cement and sand complete.

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