Bridge work

Amount

BRIDGE ESTIMATE

Earthwork excavation in all classes of soil except hardrock requiring blasting and depositing on bank with all leads and lifts as per SS20B, including cost of all labour, equipments and all incidential charges such as baling our water, providing and maintaining necessary cofferdams, sheeting, shoring bracing and their subsequent removal, removal of all logs, stumps, grubs and other deleterious matter and obstructions, trimming bottom of excavation backfilling, and clearing the site and disposal of all surplus materials etc., complete as per relevant standard specification for FOUNDATION OF PILE CAP UNDER ABUTMENTS AND PIERS.

Providing and driving in position permanet M.S liner including cost and conveyance to the site and fabrication charges and tools and plants and driving M.S 6mm thick liner to be left peramnently with the pile shaft as per the requirement and as per the specifications and placing from the bottom with all leads and lifts using 6mm M.S sheet etc., complete

Reinforced cement concrete cast-in-situ bored piles of 1000 mm diameter M-35 grade Design Mix using 20mm ISS size graded HBG metal with minimum cement content of 400kg per cu.m maximum water cement ratio of 0.4 and slump of 150 - 200mm by tremie concreting including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel including placing of reinforcement in position, concreting, including all labour charges for driving or boring, mobilisation of piling equipment and other accesssories required for driving the pile, cost of Bentonite solution and the temporary liners, chiselling and including forming of working platform over the river bed for accommodating piling eqipments including working platform, cost of test piles both initial and routine test for vertical loads and horizontal loads, forming approaches to the working platform, mixing concrete, filling it in position, compacting, cutting of pile head to cut off level for the casting the pile caps, including diversion of water course if necessary and all other incidental charges tec., complete as per standard specifications etc., complete for PILES UNDER ABUTMENTS,WINGS & PIERS.

Vibrated Cement Concrete of grade M-15, Nominal Mix, 1:3:6 using 40mm ISS HBG metal including cost and conveyance of all materials to site including cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, Tools and Plants and incidental charges such as maintaining of protective bunds, cofferdams, shoring, strutting etc; complete as per relevant standard specification, etc, complete as per relevant standard specification for LEVELLING COURSE BELOW PILE CAP UNDER ABUTMENTS, WINGS AND PIERS.

Vibrated reinforced cement concrete M35 grade Design Mix, using ISS size hard granite broken graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete as per standard specifications for PILE CAPS UNDER ABUTMENTS, RETURN WALLS AND PIERS.

Vibrated reinforced cement concrete M-35 Grade, Design Mix, using 20mm ISS size hard granite broken graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete as per standard specifications for ABUTMENTS AND RETURN WALLS.

Vibrated reinforced cement concrete M-35 Grade, Design Mix, using 20mm ISS size hard granite broken graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but including form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete as per standard specifications for BED BLOCK CUM DIRT WALL OVER ABUTMENTS.

Vibrated reinforced cement concrete M35 grade, Design Mix, using 20mm ISS size hard granite broken graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but including form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete as per standard specifications for CIRCULAR PIERS.

Vibrated reinforced cement concrete M35 (Design mix) using 20mm ISS size hard granite broken graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but including form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete as per standard specifications for CAPPING BEAM OVER PIER COLUMNS.

Vibrated Reinforced Cement Concrete of grade M35 (Design mix) using 20mm ISS metal including Cost and Conveyance of all materials to site and Cost of cement at site but excluding cost and fabrication of steel but including cost of form work, labour charges for mixing, transporting, laying , curing concrete, working at heights, soft water, hire charges for Tools and Plants including all other incidental charges etc., complete for RCC PEDESTAL OVER CAPPING BEAMS AND BED BLOCKS

Supply and fixing of Elastomeric bearing of size 63x52x9.6cm including cost and conveyance to work site, labour for fixing the same in correct position and all other incidental charges etc., complete as per standard specifications.

Vibrated reinforced cement concrete M-35, Grade, Design Mix using 20mm ISS size hard granite broken graded metal including cost and conveyance of all materials to site and cement at site but excluding cost and fabrication of steel but including form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete as per standard specifications for T-BEAM MAIN GIRDERS AND CROSS GIRDERS.

Vibrated reinforced cement concrete M-35, Grade, Design Mix using ISS size hard granite broken graded metal including cost and conveyance of all materials to site and cement at site but excluding cost and fabrication of steel but including form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges etc., complete for DECK SLAB AND KERB & MEDIAN

Vibrated reinforced cement concrete M-30, Grade, Design Mix using ISS size hard granite broken graded metal including cost and conveyance of all materials to site and cement at site but excluding cost and fabrication of steel but including form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges etc., complete for HAND RAILS AND POSTS

Vibrated reinforced Concrete M-40, Grade, Design Mix, using 20mm ISS size hard granite broken graded metal including cost and conveyance of all materials to site including cement at site including labour charges for mixing, transporting, laying, and curing concrete,working at heights,hire charges for tools and plants,including all other incidental charges,etc, complete for INNER CRASH BARRIER

Providing and fixing of Galvinised Iron drainage spouts 100mm dia as per MOST drawing SD/205 with grating arrangements at top as shown in the drawing using 12mm x 25mm flats for grating arrangements, and 100mm dia drainage spout projecting beyond the bottom of deck slab as shown in the drawing including cost and conveyance of cast iron pipes and flats and fixing them in position etc,complete.

Vibrated Cement Concrete M15, Grade, Nominal Mix, 1:2:4 using 40mm ISS hard granite broken metal including cost and conveyance of all materials to site and cement at site including cost of formwork,lead for soft water, labour charges for mixing , transporting, laying, and curing concrete working in heights and hire charges for tools and plants, and all other incidental charges etc complete as per relevant specification for BASE COURSE BELOW APPROACH SLAB AND FOOTPATH RAMP.

Vibrated Reinforced Cement Concrete M-30, Grade, Design Mix, using ISS graded hard granite broken metal including cost and conveyance of all materials to site including cement at site including labour charges for mixing, laying, curing concrete, working at heights,hire charges for tools and plants, including all other incidental chages etc., complete for APPROACH SLABS.

Vibrated Cement Concrete M-15, Grade, Nominal Mix 1:2:4 , using 40mm ISS size hard granite broken metal including cost and conveyance of all materials to site and cement at sitel including labour charges for mixing,transporting, laying, and curing concrete,working at heights,hire charges for tools and plants, including all other incidental charges,etc.,complete as per standard specification for PARAPET OVER APPROACHES.

Vibrated Cement Concrete M-30, Grade, Design Mix, using 20mm ISS size HBG graded metal including cost and conveyance of all materials to worksite and cement at site including all labour charges for fixing concrete, laying, vibrating, hire charges for tools and plants, compacting, curing with all leads for soft water, including all other incidental charges,formwork,cost of premoulded expansion joints and fixing the same in position etc., complete for wearing cost of 75mm uniform thickness over deck slab and approach slab.

Supplying and installation of STRIP SEAL EXPANSION joint system conforming to specifications for Road and Bridge Works-IV Revision; 2001 Published by Ministry of Surface Transport (Roads Wing) in the 40mm wide expansion gap provided in between decks over piers and in between deck and dirt wall over abutment with fatigue tested structural steel section at the nosing and anchorage assembly, including cost and conveyance of all materials, cost of testing as per the MOST specifications, including labour, equipment and incidental charges for fixing the joints complete in all respects, as per specifications.

Providing and fixing seepage pipes of 100mm dia. PVC pipes of requied lengths for abutments and wngs including cost and conveyance of all materials to work site, cost and labour for 900mm dia. semi-spherical back fill arangements with 100mm size broken ganite chips at the periphery and labour charges for fixing, etc.,to drain of the backfill IN BETWEEN THE ABUTMENTS AND WINGS, -

Providing filter media behind the abutments and wings with clean III graded material 53mm to 5.6mm to 600mm thick and well compacted in layers with smaller sized towards the soil and bigger size towards the wall including cost and conveyance to work site including all labours and other incidental charges including hire charges for tools and plants employed etc., for filter media as per MOST's (Roads Wing) specifications for Roads and Bridges " Fourth Revision Cl. 309-3-2-13 and 305 -4-4 etc., complete.

Filling behind Abutments and wings with clean gritty gravel including cost and conveyance of gravel to worksite, laying, handling charges and filling in layers, tamping under optimum moisture content to get the maximum density including watering, with all leads for water and all other incidental charges etc,complete.

Supply and Fabrication of High Yield Strength Deformed Bar with Grade Designation Fe-500, conforming to IS:1786-1985, steel required for all RCC items of works involved in the schedule cost of steel at site fabrication, labour charges for cleaning the rods straightening, cutting, bending, tying grills, including overlaping to the required length wherever necessary and placing the reinforcement in position as specified in the drawings, including cost of binding wire, provision of spacer bars, cover blocks and all other incidental charges etc, complete,Fe-500 grade.

Supply and fabrication of S-240 steel required for all RCC items of works involved in the schedule cost of steel at site fabrication,labour charges for cleaning the rods straightening, cutting, bending, tying grills, including overlapping to the required length whenever necessary and placing the reinforcement in position as specified in the drawings,including cost of binding wire, provision of spacer bars, cover blocks and all other incidental charges etc,complete, S-240 grade

Earthwork excavation in all classes of soil except hardrock requiring blasting and depositing on bank with all leads and lifts as per SS20B, including cost of all labour, equipments and all incidential charges such as baling our water, providing and maintaining necessary cofferdams, sheeting, shoring bracing and their subsequent removal, removal of all logs, stumps, grubs and other deleterious matter and obstructions, trimming bottom of excavation backfilling, and clearing the site and disposal of all surplus materials etc., complete as per relevant standard specification for DRESSING THE BED.

Supply and fixing of High Quality of PVC pipes of 150mm dia.. Including cost and conveyance of pipes to the site and fixing in position to proper grade and level, including labour charges for fixing and including all other incidental charges etc complete., for proving utility services in footpaths.

Dismantling the existing Brick Masonry in the existing causeway and clearing away from the work site and carefully stacking the useful materials for reuse on the road side as directed by the Engineers including all labour charges etc complete.

Dismantling the Plain Cement Concrete in the existing bridge and clearing away from the work site including cost if conveyance, labour charges and all other incidental charges etc complete

FORMING APPROACH ROAD

Excavation including removal and satisfactory disposal of all materials necessary for the construction of road way and side drains in accordance with specifications and the lines, grades and cross sections shown in the drawings or as indicated by the Engineer for Carted Eath with a lead of 5 km for formation of Approach Road for 95% compacion

Excavation including removal and satisfactory disposal of all materials necessary for the construction of road way and side drains in accordance with specifications and the lines, grades and cross sections shown in the drawings or as indicated by the Engineer for Carted Eath with a lead of 5 km for formation of Approach Road for 97% compacion

Granular Sub-base with Graded Material (Table:- 400-1) - By Mix in Place Method (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 rotavator at OMC, and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 as per MORTH Specification ) - for grading- V Material

Providing and Laying Wet Mix Macadam Base Course of 250mm thickness in two layers of 125mm each or else as specified on the prepared sub-base with graded stone aggregate and granular materials of quality size and grading placed in layers as specified including mixing in Base Mix Palnt, spreading in uniform layer in motor grader and compacting with Vibrating Roller of 80 to 100KN static weight and fine dressing for required grade and cross slopes as shown on the drawing, equipement safety measures, testing and incidentals necessary to complete the work as per Technical Specification as per Clause 406 and of MORTH V Revision as directed by Engineer

Providing and laying of PRIME COAT using Bitumen Emulsion SS-1 at the rate of 7Kg per 10Sqm over the WMM surface including clearing of road surface and spraying as per Clause 503 of MORT&H and directed by the Engineer.

Providing and laying of TACK COAT using bituminous emulsion RS 1 at the rate of 2.50Kg per 10Sqm over the Prime coat of WMM surface including clearing of road surface and spraying as per Clause 503 of MORT&H and directed by the Engineer.

Providing and laying of TACK COAT using bituminous emulsion RS 1 at the rate of 2.00Kg per 10Sqm over the existing BT surface including clearing of road surface and spraying as per Clause 503 of MORT&H and directed by the Engineer.

Dense Graded Bituminous Macadam (Table - 500-10) (Providing and laying dense bituminous macadam with Hot Mix Plant using crushed aggregates of specified grading, premixed with bituminous binder (Viscosity Grade 30) at percentage specified by JMF by weight of total mix of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher 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.505) Grading II as per MORTH Rev. V Clause No. 111, 112, 501, 504 & 900.

Providing and laying bituminous concrete with hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder (Viscosity Grade-30) at percentage specified by Job Mix Formula of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher to the required grade, level and alignment,rolled as per clause 501.6 and 501.7 to achieve the desired compaction as per clause No. 507 of MORTH Specification complete in all respects - Grading II

FORMING DIVERSION ROAD

Excavation including removal and satisfactory disposal of all materials necessary for the construction of road way and side drains in accordance with specifications and the lines, grades and cross sections shown in the drawings or as indicated by the Engineer for Carted Eath with a lead of 5 km for formation of Approach Road for 95% compacion

Excavation including removal and satisfactory disposal of all materials necessary for the construction of road way and side drains in accordance with specifications and the lines, grades and cross sections shown in the drawings or as indicated by the Engineer for Carted Eath with a lead of 5 km for formation of Approach Road for 97% compacion

Granular Sub-base with Graded Material (Table:- 400-1) - By Mix in Place Method (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 rotavator at OMC, and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 as per MORTH Specification ) - for grading- V Material

Providing and Laying Wet Mix Macadam Base Course of 250mm thickness in two layers of 125mm each or else as specified on the prepared sub-base with graded stone aggregate and granular materials of quality size and grading placed in layers as specified including mixing in Base Mix Palnt, spreading in uniform layer in motor grader and compacting with Vibrating Roller of 80 to 100KN static weight and fine dressing for required grade and cross slopes as shown on the drawing, equipement safety measures, testing and incidentals necessary to complete the work as per Technical Specification as per Clause 406 and of MORTH V Revision as directed by Engineer

Providing and laying of PRIME COAT using Bitumen Emulsion SS-1 at the rate of 7Kg per 10Sqm over the WMM surface including clearing of road surface and spraying as per Clause 503 of MORT&H and directed by the Engineer.

Providing and laying of TACK COAT using bituminous emulsion RS 1 at the rate of 2.50Kg per 10Sqm over the Prime coat of WMM surface including clearing of road surface and spraying as per Clause 503 of MORT&H and directed by the Engineer.

Providing,Laying and Rolling of close graded Premix Carpet of compacted 20mm thick using 0.0162 cum of 13.20 - 11.20mm, 0.1404 cum of 11.2 - 5.6mm, 0.0729 cum of 5.6 - 2.80mm, 0.0405cum of 2.80mm and below (type - B) graded HBG metal using 19Kg of VG 30 Bitumen for 10sqm including permixing at CMP, Conveyance by tipper lorry, laying by paver finisher and rolling by vibratory roller including cost and conveyance of all material, hire charges of all T&P all labour charges, rental for machinery, fuel and all other incidental charges etc., complete as per specification using CMP as per clause 508 of MORTH specification Rev. V

Supply, Fixing and Hoisting NP3 RCC Pipes (1000mm dia) as per drawing and technical specification including laying, fixing and histing and as per MORT & H specification.

CONSTRUCTION OF PCC RETAINING WALL

Earthwork excavation in all classes of soils except hard rock requring blasting depositing on bank with all leads and lifts as per SS 20B including cost of all labour,materials, tools, equipments and all incidential charges such as bailing out water providing and maintaining necessary conferdams, sheeting, shoring, bracing and their subsequent removal, removal of all logs, stumps, grubs and other deleterious matter and obstructions, trimming bottom of excavation backfilling, and cleaning the site and disposal of all surplus materials etc complete as per relevant standard specifiation for FOUNDATION OF RETAINING WALL

Vibrated Cement Concrete M10 grade (Nominal Mix) using 40mm ISS size hard granite broken metal including cost and conveyance of all materials to site, including cost of cement at site including cost of form work soft water labour charges for mixing transporting laying and curing concrete working at heights,hire charges for all tools and plants and maintaining of protective bunds, coffer dams, shoring strutting etc., complete as per standard specification for LEVELLING COURSE FOR PCC RETAINING WALL

Vibrated Cement Concrete M20 grade (Nominal Mix) using 40mm ISS size hard granite broken metal including cost and conveyance of all materials to site, including cost of cement at site including cost of form work soft water labour charges for mixing transporting laying and curing concrete working at heights,hire charges for all tools and plants and maintaining of protective bunds, coffer dams, shoring strutting etc., complete as per standard specification for FOOTINGS OF PCC RETAINING WALL

Vibrated Cement Concrete M20 grade (Nominal Mix) using 40mm ISS size HBG metal including cost and conveyance of all materials to site, including cost of cement at site including cost of form work soft water labour charges for mixing transporting laying and curing concrete working at heights, tools and plants and maintaining of protective bunds, coffer dams, shoring strutting etc., complete as per standard specification for STEM OF PCC RETAINING WALL (below sill level)

Vibrated Cement Concrete M20 grade (Nominal Mix) using 40mm ISS size HBG metal including cost and conveyance of all materials to site, including cost of cement at site including cost of form work soft water labour charges for mixing transporting laying and curing concrete working at heights, tools and plants and maintaining of protective bunds, coffer dams, shoring strutting etc., complete as per standard specification for STEM OF PCC RETAINING WALL (above sill level)

Providing and fixing SEEPAGE PIPES of 100mm dia PVC pipes of required length for Retaining Walls including cost and conveyance of all materials to worksite, cost and labour for 900mm dia. Semi-spherical back fill arrangements with 100mm size broken granite chips at the periphery and labour charges for fixing etc., to drain of the Backfill in the Retaining Wall

Calculation of SubTotal, GST and Total carried out by system automatically

Sub Total Amount for above all items

GST 18% for the above SubTotal Amount

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