CONSTRUCTION OF RCC BRIDGE OVER IRRIGATION CANAL NEAR LAXMIPUR JAMUNE RIVER IN TEKARI BELHARIA MORE TO CHAKAND MORE ROAD IN THE DISTRICT OF GAYA JI UNDER SSY

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. Upto 3.000 M Depth

Providing service road etc. all complete job as per specifications and direction of E/I.

Providing Steel Liner 6 mm thick for Piles including Fabricating and Setting out as per Detailed Drawing.

Bored cast-in-situ M35 grade R.C.C. Pile excluding Reinforcement complete as per Drawing and Technical Specifications and removal of excavated earth with all lifts and lead upto 1000 m.

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres(Extra Pile Length). Stripping off RCC M35 in the pile up to cut off level and disposal of debris with all leads and lifts.

Providing and laying of PCC M15 levelling course 100mm thick below the pile cap.

Cement Concrete for Reinforced Concrete M - 35 in Pile Cap complete as per Drawing and Technical Specification

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

Providing RCC M30 Mechanically mixed concrete in abutment shaft & pier shaft with stone aggregate 20 mm nominal size and clean coarse sand of FM-2….All complete job as per design Upto 5 m Height

Supply Fitting & Fixing Elasto-Meric Bearing & seismic Pad :-- Supplying, fitting and fixing in position true to line and level elastomeric bearing conforming to IRC: 83 (Part-II) section IX and clause 2005 of MoRTH specifications complete including all accessories as per drawing and Technical Specifications. Elastomeric Bearing & Pad

Providing Weep Holes in Abutment Cap with 100mm dia AC Pipe:-- 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.

Supplying, fitting and placing HYSD Bar reinforcement in substructure complete as per Drawing and Technical Specification.

Back filling behind abutment, wing wall and return wall, complete as per Drawing and \technical Specification.(Sandy Material )

Providing and laying of filter media with granular materials/stone crushed aggregate satisfying the requirement laid down in CI. 2504.22 of MORTH Specification of not less than 600mm behind abutment, wing and return wall to the full height compacted.

Providing RCC M 30 Grade & Super structure :--Furnishing and Placing Reinforced/ Prestressed cement concrete in super-structure as per drawing and Technical Specification Beyond 5 m and upto 10m Hieght (T Beam Slab)

Providing HYSD Bar in all types of RCC work:-- Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications .

Wearing Coat :-- Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications

Providing RCC M30 Grade In Railing:-- Construction of precast RCC railing of M30 Grade, aggregate size not exceeding 12 mm, 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.

Providing Drainage spout:-- Drainage Spouts complete as per drawing and Technical specification

Providing PCC M15 grade Below Approach Slab:-- PCC M15 Grade leveling course below approach slab complete as per drawing and Technical specification

Providing PCC / RCC M30 in Approach Slab:-- Reinforced cement concrete approach slab including reinforcement and formwork complete as per drawing and Technical specification

Providing and laying of a strip seal expansion joint catering to maximum horizontal movement upto 70 mm, complete as per approved drawings and standard specifications to be installed by the manufacturer/supplier or their authorised representative ensuring compliance to the manufacturer's instructions for installation.

Providing and applying two coats of water based cement paint to unplastered concrete surface after cleaning the surface of dirt, dust, oil, grease, efflorescence and applying paint @ IL per sq.m.

Numbering & writing Bridge details with 2 coats of enamel paint of approved shade & make including cost of all materials, labour, tools etc. as per SOR Item 8.3

Providing and Painting of flood gauge on substructure to full height and 500mm wide including cost of all materials, labour, tools etc.

Pile Load Test on single Vertical Pile in accordance with IS:2911(Part-IV) including dynamic load test for its integrity , length & capacity a) Initial and routine load test

Pile Load Test on single Vertical Pile in accordance with IS:2911(Part-IV) including dynamic load test for its integrity , length & capacity b) Lateral load test

Conducting Confirmetry Boring , Sampleing of soil, Conducting S.P.T. & Lab Testing of soil sample

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.

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 & Technical Specifications. SOR Item-15.4A (Ref. MORTH CI.2504)

Providing and laying filter materials underneath pitching in slopes complete as per Drawing & Technical Specifications. SOR Item-15.5

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness.

Construction of embankment with material obtained from borrow pits vide S.O.R. item No. 3.16 MOST CI. 305.

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

Construction of granular sub-base by providing coarse 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. (Grading-I)

Water Bound Macadam :- Providing, laying, spreading and compacting stone aggregates of specific sizes 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. Grade - III

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 0.60 kg/sqm using mechanical means.

Tack Coat :- Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surface tretaed with Primer and clened with hydriloc broom as per technical specification aclouse 503.

Mix Seal Surface :- Providing, laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 13.2 mm to 0.9 mm (Type-B) aggregates using penetration grade bitumen to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 8-10 kN static roller and finishing to required level and grades as per Technical Specification Clause 509

Providing and fixing of typical any project informatory sign board with Logo as per MORD specifications and drawing. Three MS Plates of 1.6 mm thick, top and middle plate duly welded with MS flat iron 25mm x 5m size on back on edges. The lower plate will be welded with MS angle iron frame of 25mm x 25mm x 5mm. The angle iron frame of the lower most plate and flat iron frame of middle plate will be welded to 2 nos. 75mm x 75 mm of 12 SWG sheet tubes posts duly embedded in cement concrete M-15 grade blocks of 450mm x 450mm x 600mm, 600mm below ground level. The top most diamond plate will be welded to middle plate by 47mm x 47mm of 12 SWG steel plate tube. All M.S. will be stove enameled on both sides. Lettering and printing arrows, border etc. will be painted with ready mixed synthetic enamel paint of superior quality in required shade and colour. All sections of framed posts and steel tube will be painted with primer and two coats of epoxy paint as per drawing Clause 1701 and Annexure 1700.1

Providing boundary pillars and F.I Posts as per S.O.R. Item 8.16, MORTH CL. 806.

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of2.5 mm is exclusive of surface applied glass beads as per IRC:35.The finished surface to be level, uniform and free from streaks and holes.

Clearing and Grubbing Road Land including uprooting wild vegetation , grass ,bushes ,shrubs , saplings and trees of girth upto 300mm , removals of stumps of such trees cut earlier & disposal of unserviceable materials & stacking of serviceable materials to be used or auctioned upto a lead of 1000 m including removal and disposal of top organic soil not exeeding 150mm in thickness as per technical specification - clause 201.1 and direction of E/I

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

Tack Coat :- Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surface tretaed with Primer and clened with hydriloc broom as per technical specification aclouse 503.

Semi-Dense Bituminous Concrete :- Providing and laying semi dense bituminous concrete with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.5 to 5 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. 508 complete in all respects.

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of2.5 mm is exclusive of surface applied glass beads as per IRC:35.The finished surface to be level, uniform and free from streaks and holes.

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