Reconstruction of Bridge at RD 37435 of Sarih Disty

Amount

Dismantling brick work tile, masonry or tile lining (b) In cement

Dismantling of PCC including T&P scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material. & staking the serviceable material with all lifts & lead of 100 mtr (By Mechanical Means)

Dismantling of pre-stressed / RCC including T&P scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material. & staking the serviceable material with all lifts & lead of 100 mtr (By Mechanical Means)

Dismantling metalling or dry brick ballast

Dismantling concrete Cement concrete plain1:2:4 mix (lining)

Earth work in excavation of foundations of bridges culverts, buildings including handling of material with a combined lead of 15 metres dressing of bed and sides stacking the excavated soil from the edge of excavation and subsequent filling (a) For ordinary gravel soil involving pick work

Cement concrete 1:3:6 M-10 with stone ballast or shingle mixing by mechanical means using concrete mixer volumetric type

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications RCC Grade M30 Using Batching Plant,Transit Mixer and Concrete Pump

Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications RCC Grade M-30 Using Batching Plant,Transit Mixer and Concrete Pump

Furnishing and Placing Reinforced/ Prestressed cement concrete in superstructure as per drawing and Technical Specification RCC Grade M 30-For solid slab.

Furnishing and Placing Reinforced/ Prestressed cement concrete in superstructure as per drawing and Technical Specification RCC Grade M 40-For solid slab.

Plain/ReinforcedCementConcrete in Open Foundation complete as per Drawing and Technical Specifications. M-25

Plain/Reinforced cement concrete in sub-structure complete as per drawing and Technical Specifications M-25

Providing and fixing drainage spout complete as per drawing and Technical specification.

Reinforced cement concrete approach slab using M-30 grade concrete , including reinforcement and formwork complete as per drawing and Technical specification

ProvidingandlayingofFiltermedia with granular materials/stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2. ofMoRTHspecifications to a thickness of not less than 600 mm withsmaller size towards the soil and bigger size towards the wall and providedover the entire surfacebehindabutment,wingwall and return wall to the full height compacted to a firm condition complete as per drawing and Technical Specification.

Ordinary jungle clearance of both banks of running distributaries, minors and drains with discharge upto 9cum/s including boundary road Discharge exceeding 1.5 cum/s but upto 4.5 cum/s

Excavation of Soil using Hyraulic Excavator and hydraulic Tractor Trolly I/C cutting and loading in Trolly and transporting to the embankment locations with all lifts and leads

Extra for laying earthwork as per specifications for compaction in 20 cm. Layers and dressing including cost of rolling and watering

Dressing side slopes and preparation of sub grade for lining.

Putting 1:3 (Cement:water) cement slurry with cement @2.25kg per sqm on prepared bed and side slopes before laying concrete on bed and side slopes

Cement concrete lining 75mm. thick or less laid manually for irrigation channels, using cement concrete M?15 with cement content 325 kg/cum mixed in an automatic computerized Batching & Mixing Plant and transported to the site in transit mixers with an average lead of 1 Km(FOR TRAPEZOIDAL SECTION AND CUP SECTION OF ALL RADII)

Providing and applying 2 coats of water basedcementpaint tounplasteredconcrete surface after cleaning the surface of dirt, dust,oil,grease,efflorescenceandapplying paint @ of 1 litre for 2 sqm.

Cautionarysignboard900x900x900mmtriangular as per IRC 67- 2012 with high intensity Microprismatic graderetro reflectiveSheeting as perASTMD4956 09andasper IRC672012 fixed over 4mm thick aluminum Composite material (ACM) sheeting having aluminumskin thickness of 0.4 to0.5mmonboth sided and fixingthesamewithsuitablesizealuminumalloy rivets@200mmc/c toback support frameof 25x25x3mmangle ironsupported on a square hollow steel section post 60x60x3.2mm conforming to IS4923without cost of definition platefirmlyfixedtogroundinfoundationconcrete M-25 of size 0.45x0.45x0.75m for vertical post complete as per clause 801 of MORT&H specifications. Supplier shall providea warranty as per clause 6.9 of IRC 67-2012 for retro reflective sheeting & a certified copy of test reports from an independent test laboratory conforming to clause 6.7 of IRC 67-2012 .

Road marking with hot applied thermoplastic compound 2.5mm thick including reflectorising glass [email protected] per sqm area as per IRC:35 1997 complete as per technical clause 803 of MORT&H specifications

Cold twisted detormed (Ribbed/ Tor steel)Bars (Fe500gradeasper IS1786-2008) , forR.C.C works,wherenot includinginthecompleterateof RCC including bending and binding placing in position complete

Any Other Item

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