Construction of High Level Bridge at Km 20/2 of Kurinjipadi - Palur road across Gadilam River

Amount

Earthwork excavation in all classes of soil, not requiring blasting and depositing on bank with all leads and lifts as per SS20B, including all other incidental charges such as baling out water, shoring, strutting, walling and forming protective bunds whreever necessary etc., complete as per relevant standard specification for DRESSING THE BED as per section 300,304 of MORTH Specification(Vth Revision)

Earth work excavation in all classes of soils not requiring blasting and depositing on bank, with all leads and lifts as per SS20B including cost of all labour, equipments and all other incidental charges such as baling out water, providing and maintaining necessary cofferdams sheeting, shoring, bracing and their subsequent removal, removal of all logs, stumps and other deleterious matter and obstructions, trimming of bottom of excavation backfilling and clearing the site and disposal of all surplus materials etc., complete as per relevant standard specification, for PILE CAP UNDER PIERS AND ABUTMENTS for foundation as per section 300, 304 of MORT&H Specifications (V- Revision)

Providing and driving in position PERMANENT STEEL LINERS for piles from bottom of pile cap as per Cl.709.1.4 of IRC : 78-2014 (upto the maximum scour level including cost of liners and fabricating, welded construction with consumable, labour and plants and driving MS liners 6mm thick to be left permanently with the pile shaft as per requirement and as per standard specification, and placing them in position with all leads and lifts etc., complete. as per section 1100 & 1600 of MORT&H Specifications (V Revision).

Providing reinforced cement concrete cast-in-situ bored piles of 1000mm diameter in RCC M35 (Design mix) using 20mm ISS HBG graded metal with minimum cement content of 400Kg per cum 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 cost of cement at site but excluding cost and fabrication of steel and placing it in position before concreting, setting up of piling equipment, shifting the same from one pile location to another pile location, dismantling and including all labour for boring through rock, leading the excavated material to a distance of 200m including forming of working platform over the river bed for accomodating piling equipment, forming approaches to the working platform, mixing concrete, filing it position by tremie pipe, cutting of pile head to cut-off level for casting pile cap, including diversion of water course if necessary, and all other incidental charges etc., complete as per standard specifications, forming and maintaning protective bunds and all other incidental charges etc., complete for PILES BELOW PIERS AND ABUTMENTS, as per section 1100 & 1700 of MORT&H Specifications (V Revision).

Plain Cement concrete M15 (Nominal mix1:2:4) using 40 mm ISS metal, including cost and conveyance of all materials to site and cost of cement at site including soft water, labour charges for mixing, transporting, laying compacting and curing concrete tools and plants and incidental charges such as baling out water, maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specification for LEVELLING COURSE BELOW PILE CAPS OF PIERS AND ABUTMENTS as per section 1100 of MORT&H Specifications (V- Revision)

Vibrated reinforced cement concrete M35 (Design mix) using 20 mm ISS HBG graded metal including cost and conveyance of all materials to site excluding cost of steel including cost of formwork, soft water, labour charges for mixing, transporting, laying, curing concrete, working at depths, Tools and Plants and incidental charges such as baling out water, maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications for PILE CAPS PIERS AND ABUTMENTS . as per section 1100, 1500, & 1700 of MORT&H Specifications (V- Revision)

Vibrated reinforced cement concrete of grade M35 (Design mix) using 20 mm ISS HBG graded metal including cost and conveyance of all materials to site but excluding cost of steel including cost of formwork, soft water labour charges for mixing, transporting, laying, curing concrete, working at depths, Tools and Plants and incidental charges such as bailing out water, maintaining of protective bunds, cofferdam, shoring , strutting etc., complete for SUBSTRUCTURE OF ABUTMENTS & RETURNS as per section 1500, & 1700, 2200 of MORT&H Specifications (Fifth Revision)

Vibrated reinforced cement concrete of grade M35 (Design mix) using 20 mm ISS metal, including cost and conveyance of all materials 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 BED BLOCK CUM DIRTWALL AND PEDESTALS OVER ABUTMENTS as per section 1500, & 1700, 2200 of MORT&H Specifications (V Revision).)

Vibrated reinforced cement concrete of grade M35 (Design mix) using 20 mm ISS HBG graded metal including cost and conveyance of all materials and cost of cement at site, but excluding cost and fabrication of steel but including cost of formwork, 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 CIRCULAR PIERS (1800mm dia) as per section 1500, & 1700, 2200 of MORT&H Specifications (Fifth Revision) .

Vibrated reinforced cement concrete of grade M35 (Design mix) using 20 mm ISS HBG graded metal, including cost and conveyance of all materials and cost of cement at site but excluding cost and fabrication of steel but including cost of formwork, 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 CAPPING BEAMS & PEDESTAL OVER PIERS as per section 1500, & 1700, 2200 of MORT&H Specifications (Fifth Revision).

Supplying and fixing of ELASTOMERIC BEARING of size 450 x 300 x 64 mm including cost and conveyance to work site, labour for fixing the bearing in position and all other incidental charges etc., complete. As per section 2000 of MORT&H specifications (Fifth Revision ) and IRC : 83-2018 (Part.II)

Vibrated reinforced cement concrete of grade M35 (Design mix) using 20 mm ISS HBG graded 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 formwork, 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 as per relevant standard specifications for T-BEAMS and CROSS BEAMS. as per section 1500, & 1700, 2300 of MORT&H Specifications (Fifth Revision).

Vibrated reinforced cement concrete of grade M35 (Design mix) using 20 mm ISS HBG graded 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 formwork, labour charges for mixing, transporting, laying, curing concrete, working at heights, potable water, hire charges for tools and plants including all other incidental charges etc., complete for DECK SLAB, KERB and FOOTPATH as per section 1500, & 1700, 2300 of MORT&H Specifications (Fifth Revision).

Vibrated reinforced cement concrete M30 (Design mix) using ISS HBG 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 HAND RAILS AND POSTS. as per section 2703-3 of MORT&H Specifications (Fifth Revision)

Vibrated reinforced cement concrete M40 (Design mix) using 20 mm ISS HBG metal as the maximum size of course aggregate, as 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 CRASH BARRIER as per section 811, & 1700, 2703.3 of MORT&H Specifications (Fifth Revision)

Supplying and installation of STRIP SEAL EXPANSION joint system conforming to specification of Road and Bridge works published by Ministry of Road Transport and Highways in the 40mm wide expansion gap prodived 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 fixng the joints complete in all respects, as per section 2600 of MoRT&H Specifications (Fifth Revision)

Providing and fixing of G.I. DRAINAGE SPOUTS 100mm dia as per GOI drawing SD/205 with grating arrangements at top as shown in the drawing and 100mm dia drainage spout projecting atleast 300mm beyond the bottom of deck slab as shown in the drawing, including cost and conveyance of Galvanished Iron pipes and flats and fixing them in position, etc., complete. as per section 2705 of MORT&H Specifications (V Revision)

Vibrated Cement Concrete M15 (Nominal mix 1:2:4) using 40mm ISS HBG metal, including cost and conveyance of all materials to site and cost of cement at site including all labour charges for mixing concrete, laying, hire charges for Tools and Plants, compacting, curing with all leads for soft water, including all other incidental charges for form work etc., complete,. for BASE COURSE BELOW APPROACH SLAB AND FOOTPATH RAMP NEAR APPROACH SLAB, FOOTPATH RAMP as per section 1500, & 1700, 2704 of MORT&H Specifications (V Revision)

Vibrated reinforced cement concrete M35 (Design mix) using 20 mm 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 labour charges for mixing, laying, curing concrete, working at heights, soft water, hire charges for tools and plants including all other incidental charges etc., complete for APPROACH SLABS. as per section 1500, & 1700, 2704 of MORT&H Specifications (Fifth Revision)

Vibrated Cement Concrete OF GRADE M30 (Design mix) 75 mm uniform thick with surface reinforcement conforming to section 2702.2 of MORTH Vth Revision using , ISS HBG graded metal including cost and conveyance of all materials to work site including cement at site, including all labour charges for mixing concrete, laying, hire charges for tools and plants,compacting curing with all leads for soft water, including all other incidental charges formwork,etc., complete for WEARING COAT Over DECK SLAB and APPROACH SLAB. as per section 2702.2 of MORT&H Specifications (Fifth Revision)

Vibrated Cement Concrete M15 (Nominal mix 1:2:4) using 40mm ISS HBG metal, including cost and conveyance of all materials to site and cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, Tools and Plants and incidental charges etc., complete for CC PARAPET as per section 1500, & 1700 of MORT&H Specifications (Fifth Revision)

Providing and fixing Class-I PVC seepage pipes of 100 mm dia of required lengths for abutments and returns including costs and conveyance of all materials to work site and labour charges for fixing etc., complete to drain the backfill. as per section 2706 of MORT&H Specifications (Fifth Revision)

Providing FILTER MEDIA behind the abutments and returns for 600mm thick using filter material conforming to clause 309.3.2.B of MORTH&H rev-5 well packed 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 etc., complete. as per section CI.710.1.4 & Appendix -6 of IRC : 78-2014

Filling behind Abutments and returns as per appendix 6 of IRC 78 - 2014 with clean gritty free draining material including cost and draining material having PHI value more than 35º conveyance of material to worksite, laying, handling charges and filling in layers, tamping under optimum moisture content to get the maximum density including watering, with all leads and lifts for water and all other incidental charges etc, complete for as per section CI.710.1.4 & Appendix -6 of IRC : 78-2014

Supply and fabrication of Fe-500 grade steel required for all RCC items of works involved in the schedule, including cost of steel at site and cost of fabrication labour charges for cleaning the rods, straightening, cutting, bending, tying grills, including over laping to the required length wherever necessary and providing to the reinforcement 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. as per section 1600 of MORT&H Specifications (Fifth Revision)

Supply and fabrication of Fe-240 grade steel required in the schedule including cost of steel at site cost of providing and cost for fabrication, labour charges labour charges for cleaning the rods, straightening, cutting, bending, tying grills, including over laping to the required length wherever necessary and providing to the reinforcement, 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, as per section 1600 of MORT&H Specifications (Fifth Revision)

Supply and fixing of High Quality of PVC pipes of 160mm 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 as per section 2706 of MORT&H Specifications (Fifth Revision)

SUB ESTIMATE - APPROACH ROAD: Clearing and grubbing Light jungle by cutting, removing and disposing of all materials such as bushes,shrubs,stumps,roots,grass,weeds,top organic soil not exceeding 150mm in thickness rubbish including cutting of trees upto 300mm girth as per section 201 of MORT&H Specifications (Fifth Revision)

Construction of embankment with approved material of CBR 8 with all lead and lifts, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2 of MORT&H specification 95% compaction (Carted Earth with 15 km lead).

Construction of sub grade and earthern shoulders with approved materials obtained from areas shown in the separate drawing for each and every km having CBR value 8 and procter density and field density as per details enclosed, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2 of MORT&H specification 97% Compaction (Carted Earth with 15 km lead).

Providing and laying Granular Sub-Base Grade- III consisting of 150 mm thick well graded Material confirming to the grading Table No.400-1, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory roller to achieve the desired density, etc., complete as directed by the Engineer. as per MORTH No. 111, 112, 401, 900.

Providing and laying Granular Sub-Base Grade- V consisting of 170 mm thick well graded Material confirming to the grading Table No.400-1, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory roller to achieve the desired density, etc., complete as directed by the Engineer. as per MORTH No. 111, 112, 401, 900.

Providing and laying, spreading and compacting graded stone aggregates to Wet Mix Macadam 250mm. thick in two layers of 125mm each thick specification including premixing the materials with water at OMC in mechanical mix plant carriage of mixed material by tipper to the site laying in uniform layers with pavers in sub base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per clause 406 of MORTH Rev-5 for Approach road

Providing and laying Prime coat over WMM surface using 7.00 kg. of Emulsion bitumen (S.S-1) per 10 sqm. for prepatory to another bituminous construction over it, including cost of material, labour charges, rentals for machinery, fuel and all other incidentals charges etc., complete as per clause 502 of MORTH Rev-5.

Proivding and laying of Tack coat using Bitumen Emulsion at the rate of 2.50kg per ten Square Metre over the treated WMM surface preparatory to another construction over it.(Cl.503 of MORT&H, Rev-V)

Providing laying 75mm consolidated thick Dense Bituminous Macadam using 0.40cum of 37.50-13.20mm, 0.35cum of 13.20-2.36mm and 0.36cum of 2.36mm & below size IRC metal with 71.30kgs of VG30 grade bitumen for premixing per 10sqm including cost and conveyance of all materials of CMP site, heating the bitumen, aggregate and mixing them in the required temperature in central hot mix plant 20-30 ton capacity, conveying the mix by tipper trucks to site, spreading the mix to uniform thickness of 75mm with mechanical paver to the specified grades and cross sections and consolidated by Vibratory Roller to the required density etc., including labour for attending to paver to site etc., including hire and fuel charges for 20-30t CMP with bitumen boiler, tipper trucks, Paver Finisher, Vibratory roller and all other tools and plant required, including all other incidental charges etc., complete as per specification using CMP as per clause 505 of MORTH rev-5.

Providing laying 50mm consolidated thick Bituminous Macadam using 0.20cum of 26.50-13.20mm, 0.43cum of 13.20-2.36mm and 0.08cum of 2.36mm & below zise IRC metal with 37Kgs of VG30 Grade bitumen for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen, aggregate and mixing them in required temperature using Central hot mix plant 20-30ton capacity, conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 50mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonne Vibratory Roller to the required density etc., CMP with bitumen boiler, tipper trucks, Paver Finisher, Vibratory roller and all other tools and plant required, including all other incidental charges etc., complete as per specification using CMP as per clause 111, 112, 504, 900 of MORTH Rev-5

Providing and laying Bituminous Concrete to 30mm thick using 0.13 cum of 19.00-9.50mm, 0.17 cum of 9.50-2.36mm and 0.26 cum of 2.36 and below with 50.30kgs of VG30 bitumen for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen, aggregate to required temperature and mixing them in required temperature in central hot mix plant 20-30 ton capacity, conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 40mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonne Vibratory to the required density etc., including labour for attending to paver to site etc., including hire charges and fuel and all other tools and plant required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clause 111, 112, 507, 900 of MORTH Rev-5

Providing cast in situ RCC M30 grade (Design Mix) crash Barrier type centre Median of size 0.610M at Bottom, 0.250M at Middle and 0.150M at top to a total height of 1.250M using HBG ISS graded metal including cost and conveyance of all materials to site including cost of Reinforcements as per to steel schedule in the appended drawing, fabrication and placing in position of steel rods, cost of Binding wire, laying the concrete, labour charges for mixing, watering curing including centering shuttering, rendering smoothness over the RCC surface with 10Kg of cement per 10 Squre Metre and painting two coat over the RCC surface with best approved quality of enamel paint over the primer coat, picking the existing BT surface removal of debris etc. Complete as directed by the department officer and as per MORTH specification.

Earthwork excavation in all classes of soil except hard rock requiring blasting and depositing on bank with all leads and lifts as per SS20B, including cost of all labour, equipments and all incidental charges such as baling out 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 ISLAND as per clause 305, MORTH (V Revision)

Vibrated Cement Concrete of grade M15 (Nominal mix ) using 40mm ISS metal, including cost and conveyance of all materials to site and cost of cement at site including cost of formwork, labour charges for mixing concrete, laying, hire charges for Tools and Plants, and incidental charges etc., complete, as per relevant standard Specification for PCC of Island AS PER SECTION 1500 & 1700 OF MORT&H SPECIFICATIONS (V Revision)

Vibrated Cement Concrete of grade M20 (Nominal mix ) using 40mm ISS metal, including cost and conveyance of all materials to site and cost of cement at site including cost of formwork, labour charges for mixing concrete, laying, hire charges for Tools and Plants, and incidental charges etc., complete, as per relevant standard Specification for Island AS PER SECTION 1500 & 1700 OF MORT&H SPECIFICATIONS (V Revision)

Filling behind Island with clean gritty gravel including cost and conveyance of gravel toworksite, 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 for filling behind the Islands as per clause 710.1.4 & Appendix - 6 of IRC 78 - 2014, MORTH (V Revision)

SUB ESTIMATE - RCC RETAINING WALL 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 out 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 RETAINING WALLS. as per section 304 of MORT&H Specifications (Fifth Revision)

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Plain Cement Concrete of Grade M-15, Nominal Mix, 1:2:4, 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 for LEVELLING COURSE FOR BASE SLAB OF RCC RETAINING WALLS. as per MORT&H Vth Revision 1000, 1500, 1700

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Vibrated reinforced cement concrete M35 grade, Design mix 20mm , 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 BASE SLAB OF RCC RETAINING WALLS. as per MORT&H Vth Revision 1000, 1500, 1700

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Vibrated reinforced cement concrete M35 grade, Design mix 20mm , 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 STEM RETAINING WALLS. Below Ground level as per section 1000, 1500, 1700, 2200 of MORT&H Specifications (Fifth Revision)

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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 STEM RETAINING WALLS. Above sill level as per section 1000, 1500, 1700, 2200 of MORT&H Specifications (Fifth Revision)

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Supply and fabrication of Fe-500D (HYSD) steel required for all RCC items of works involved in the schedule, including cost of steel at site and cost of fabrication labour charges for cleaning the rods straightening,cutting,bending,tying grills, including over laping to the required length wherever necessary and providing to the reinforcement 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 as per cl 1600 of MORT&H specification (V Revision)

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Vibrated Cement Concrete of grade M15(Nominal mix ) using 40mm ISS metal, including cost and conveyance of all materials to site and cost of cement at site including cost of formwork, labour charges for mixing concrete, laying, hire charges for Tools and Plants, and incidental charges etc., complete, as per relevant standard Specification for BROKEN PARAPET OVER RETAINING WALL 1000 1500 & 1700 OF MORT&H SPECIFICATIONS (V Revision)

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Providing and fixing Class I PVC seepage pipes of 100 mm dia of required lengths for abutments and wings including costs and conveyance of all materials to work site and labour charges for fixing etc., complete to drain the backfill as per cl.2706 of MORT&H Specification (V Revision)

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SUB ESTIMATE - PCC RETAINING WALL 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 out 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 RETAINING WALLS. as per section 304 of MORT&H Specifications (Fifth Revision)

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Vibrated Cement Concrete of grade M20 Nominal Mix using 40mm ISS size 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 for FOOTINGS OF RETAINING WALLS.as per section 1000, 1500, 1700 of MORT&H Specifications (Fifth Revision)

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Vibrated Cement Concrete of grade M20 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 formwork, soft water, labour charges for mixing, transporting, laying and curing concrete , working at depths , tools and plants and including all other incidental charges etc; complete as per relevant standard specifications, for STEM OF RETAINING WALLS. Below the Ground Level as per section 1000, 1500, 1700, 2200 of MORT&H Specifications (Fifth Revision)

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Vibrated Cement Concrete of grade M20 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 formwork, soft water, labour charges for mixing, transporting, laying and curing concrete , working at depths , tools and plants and including all other incidental charges etc; complete as per relevant standard specifications, for STEM OF RETAINING WALLS. Above the ground level as per section 1000, 1500, 1700, 2200 of MORT&H Specifications (Fifth Revision)

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Providing and fixing Class I PVC seepage pipes of 100 mm dia of required lengths for abutments and wings including costs and conveyance of all materials to work site and labour charges for fixing etc., complete to drain the backfill as per cl.2706 of MORT&H Specification (V Revision)

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SUB ESTIMATE -CONSTRUCTION OF REVETMENT & FLEXIBLE APRON: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 out 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 TOE WALL REVETMENT as per cl.305 of MORT&H Specification (V Revision)

Plain Cement Concrete M15 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 FOOTING OF TOE WALLS as per cl. 1000, 1500, 1700 of MORT&H Specification (V Revision)

Vibrated Cement Concrete M15 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 TOE WALLS as per cl. 1000, 1500, 1700 of MORT&H Specification (V Revision).

Gravel backing to revetment for 150mm thick, including cost and conveyance of gravel to worksite,laying, and filling in layers, of 150mm thick, tamping, including watering with all leads for water and all other incidental charges etc, complete. as per cl. 2504 of MORT&H Specification (V Revision)

Manufacturing and fixing cement concrete blocks of size 250 x 250x 300 mm in CC 1:2:4, nominal mix (M15) using 20mm ISS size HBG metal including cost and conveyance of all materials to worksite labour charges including conveyance and handling charges for the same at both ends, including all other incidental charges, etc, complete for REVETMENTS. as per cl. 2504 of MORT&H Specification (V Revision)

Earthwork excavation in all classes of soils except hard rock requiring blasting and depositing on bank with all leads and lifts as per SS20B including cost of all labour,materials, tools, equipments and all incidental charges and sheeting,shoring and bracing and their subsequent removal of all logs, stumps and other deleterious matter and obstructions,trimming of bottom of excavation back filing,clearing up the site and disposal of all surplus materials etc., complete as per MORT&H No.304 for Foundation of Flexible Apron on D/S side( on Existing Bridge) as per cl.305 of MORT&H Specification (V Revision)

Plain Cement Concrete M15 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 Footing of cut off wall as per cl. 1000, 1500, 1700 of MORT&H Specification (V Revision)

Vibrated Cement Concrete M20 grade, Nominal Mix 1:1.5:3 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 CUT OFF WALL AROUND FLEXIBLE APRON 1500,1700&2704 OF MORT&H SPECIFICATIONS (V Revision).

Granite rough stone dry packing for Flexible Apron using good size granite roughstone, properly wedged with quarry spalls including cost and conveyance of all materials to site, labour charges for packing the same in position and all other incidental charges etc., complete Flexible Apron on D/S side as per cl. 2504 of MORT&H Specification (V Revision)

SUB ESTIMATE -PAINTING Painting two coats with approved Cement Paint over the priming coat surface using first class cement paint over the cement plastered surface including cost and conveyance and all labour charges for cleaning, preparing the surface painting and curing all etc., complete.

Painting two coats with Ready mix plastic Emulsion Paint using first quality plastic enamal paint over the priming coat surface over the cement plastered surface including cost and conveyance and all labour charges for cleaning, preparing the surface painting and curing all etc., complete.

Sub Total Bid Price (in figures)

GST @ 18% of above all Schedules (in figures)

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