TN NO 01/2024-25/LC NO 5

Amount

MAIN WORK 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 incidential charges such as bailing 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 bottom of excavation backfilling and clearing the site and disposal of all surplus materials etc., complete as per section 300 of MoRT&H specification (V Revision) for FOUNDATION OF ABUTMENT AND PIERS.

Depth upto 2 m

Vibrated Plain Cement Concrete of grade M10 (Nominal mix 1:3:6) using 40 mm ISS HBG graded metal including Cost and Conveyance of all materials to site and cost of Cement at site including potable water, labour charges for mixing, transporting, laying, compacting, curing concrete, Tools and Plants and incidental charges such as bailing out water, maintaining protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specification as per section 1100 of MORT&H specification (V Revision) for LEVELING COURSE BELOW FOUNDATION OF ABUTMENTS, AND PIERS.

Vibrated Reinforced Cement Concrete of grade M35 (Design mix) using 20mm ISS HBG graded metal including Cost and Conveyance of all materials to site and cost of cement to site, excluding Cost of fabrication of steel but including cost of form work, soft water, labour charges for mixing, transporting, laying, compacting and curing concrete, working at depths, hire charges for Tools and Plants including all other incidental charges etc., complete as per section 1100,1500 &1700 of MoRT&H specification (V Revision) for FOOTING FOR ABUTMENTS AND RETURNS

Vibrated Reinforced Cement Concrete of grade M35 (Design mix) using 20mm ISS HBG graded metal including Cost and Conveyance of all materials to site and cost of cement to site, excluding Cost of fabrication of steel but including cost of form work, soft water, labour charges for mixing, transporting, laying, compacting and curing concrete, working at depths, hire charges for Tools and Plants including all other incidental charges etc., complete as per section 1100,1500 &1700 of MoRT&H specification (V Revision) for FOOTING UNDER PIERS

Vibrated Reinforced Cement Concrete of grade M35 (Design mix) using 20mm ISS HBG graded metal including Cost and Conveyance of all materials to site and cost of cement to site, excluding Cost of fabrication of steel but including cost of form work, soft water, labour charges for mixing, transporting, laying, compacting and curing concrete, working at depths, hire charges for Tools and Plants including all other incidental charges etc., complete as per section 1500, 1700 & 2200 of MoRT&H specification (V Revision) for ABUTMENT AND RETURN SUBSTRUCTURE (BELOW GROUND LEVEL)

Vibrated Reinforced Cement Concrete of grade M35 (Design mix) using 20mm ISS HBG graded metal including Cost and Conveyance of all materials to site and cost of cement to site, excluding Cost of fabrication of steel but including cost of form work, soft water, labour charges for mixing, transporting, laying, compacting and curing concrete, working at depths, hire charges for Tools and Plants including all other incidental charges etc., complete as per section 1500, 1700 & 2200 of MoRT&H specification (V Revision) for ABUTMENT AND RETURN SUBSTRUCTURE (ABOVE GROUND LEVEL)

Vibrated Reinforced Cement Concrete of grade M35 (Design mix) using 20mm ISS HBG graded metal including Cost and Conveyance of all materials to site and cost of cement to site, excluding Cost of fabrication of steel but including cost of form work, soft water, labour charges for mixing, transporting, laying, compacting and curing concrete, working at depths, hire charges for Tools and Plants including all other incidental charges etc., complete as per section 1500, 1700 & 2200 of MoRT&H specification (V Revision) for BED BLOCK CUM DIRT WALL

Vibrated Reinforced Cement Concrete of grade M35 (Design mix) using 20mm ISS HBG graded metal including Cost and Conveyance of all materials to site and cost of cement to site, excluding Cost of fabrication of steel but including cost of form work, soft water, labour charges for mixing, transporting, laying, compacting and curing concrete, working at depths, hire charges for Tools and Plants including all other incidental charges etc., complete as per section 1500, 1700 & 2200 of MoRT&H specification (V Revision) for PIERS - 1800mm DIA (BELOW GROUND LEVEL)

Vibrated Reinforced Cement Concrete of grade M35 (Design mix) using 20mm ISS HBG graded metal including Cost and Conveyance of all materials to site and cost of cement to site, excluding Cost of fabrication of steel but including cost of form work, soft water, labour charges for mixing, transporting, laying, compacting and curing concrete, working at depths, hire charges for Tools and Plants including all other incidental charges etc., complete as per section 1500, 1700 & 2200 of MoRT&H specification (V Revision) for PIERS - 1800mm DIA (ABOVE GROUND LEVEL)

Vibrated Reinforced Cement Concrete of grade M35 (Design mix) using 20mm ISS HBG graded metal including Cost and Conveyance of all materials to site and cost of cement to site, excluding Cost of fabrication of steel but including cost of form work, soft water, labour charges for mixing, transporting, laying, compacting and curing concrete, working at depths, hire charges for Tools and Plants including all other incidental charges etc., complete as per section 1500, 1700 & 2200 of MoRT&H specification (V Revision) for CAPPING BEAM OVER PIERS

Vibrated Reinforced Cement Concrete of grade M35 (Design mix) using 20mm ISS HBG graded metal including Cost and Conveyance of all materials to site and cost of cement to site, excluding Cost of fabrication of steel but including cost of form work, soft water, labour charges for mixing, transporting, laying, compacting and curing concrete, working at depths, hire charges for Tools and Plants including all other incidental charges etc., complete as per section 1500, 1700 & 2200 of MoRT&H specification (V Revision) for PEDESTALS OVER PIERS AND ABUTMENTS

Supplying and fixing of Elastomeric bearing of size 600 x 400 x 96mm including cost and conveyance to work site, labour for fixing the bearing in correct position and all other incidental charges etc., complete as per section 2000 of MoRT&H specification (V Revision)

Vibrated Reinforced Cement Concrete of grade M35 (Design mix) using 20mm ISS HBG graded metal including Cost and Conveyance of all materials to site and cost of cement to site, excluding Cost of fabrication of steel but including cost of form work, soft water, labour charges for mixing, transporting, laying, compacting and curing concrete, working at depths, hire charges for Tools and Plants including all other incidental charges etc., complete as per section 1500, 1700 & 2300 of MoRT&H specification (V Revision) for T-BEAMS and CROSS BEAMS (12 nos of straight spans)

Vibrated Reinforced Cement Concrete of grade M35 (Design mix) using 20mm ISS HBG graded metal including Cost and Conveyance of all materials to site and cost of cement to site, excluding Cost of fabrication of steel but including cost of form work, soft water, labour charges for mixing, transporting, laying, compacting and curing concrete, working at depths, hire charges for Tools and Plants including all other incidental charges etc., complete as per section 1500, 1700 & 2300 of MoRT&H specification (V Revision) for T-BEAMS and CROSS BEAMS (3 nos of curved and transition spans)

Vibrated Reinforced Cement Concrete of grade M35 (Design mix) using 20mm ISS HBG graded metal including Cost and Conveyance of all materials to site and cost of cement to site, excluding Cost of fabrication of steel but including cost of form work, soft water, labour charges for mixing, transporting, laying, compacting and curing concrete, working at depths, hire charges for Tools and Plants including all other incidental charges etc., complete as per section 1500, 1700 & 2300 of MoRT&H specification (V Revision) for DECK SLAB

Vibrated Reinforced Cement Concrete of grade M40 (Design mix) using 20mm ISS HBG graded metal including Cost and Conveyance of all materials to site and cost of cement to site, excluding Cost of fabrication of steel but including cost of form work, soft water, labour charges for mixing, transporting, laying, compacting and curing concrete, working at depths, hire charges for Tools and Plants including all other incidental charges etc., complete as per section 811, 1700 & 2703.3 of MoRT&H specification (V Revision) for CRASH BARRIER

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 galvanized iron pipes and flats and fixing them in position etc,complete as per cl 2705 of MoRT&H specification (V Revision)

Supplying and installation of STRIP SEAL EXPANSION JOINT system conforming to specification for road and bridge works published by Ministry of Surface Transport (Roads Wing ) in the 40mm wide expansion gap provided in between decks over piers and in betweeden deck and dirt wall over abutment with fatigue tested structural steel section at nosing and anchorage assembly, including cost and conveyance of all materials, cost of testing as per MoRT&H specifications, including labour, equipment and incidental charges for fixing the joints complete in all respects as per section 2600 of MoRT&H specifiactions (V Revision)

Vibrated Plain Cement Concrete of grade M 15 (Nominal Mix 1:2:4) using 40mm ISS HBG graded metal including Cost and Conveyance of all materials to site and cost of cement to site, excluding Cost of fabrication of steel but including cost of form work, soft water, labour charges for mixing, transporting, laying, compacting and curing concrete, working at depths, hire charges for Tools and Plants including all other incidental charges etc., complete as per section 1500, 1700 & 2704 of MoRT&H specification (V Revision) for BASE COURSE BELOW APPROACH SLAB

Vibrated Reinforced Cement Concrete of grade M30 (Design mix) using 20mm ISS HBG graded metal including Cost and Conveyance of all materials to site and cost of cement to site, excluding Cost of fabrication of steel but including cost of form work, soft water, labour charges for mixing, transporting, laying, compacting and curing concrete, working at depths, hire charges for Tools and Plants including all other incidental charges etc., complete as per section 1500, 1700 & 2704 of MoRT&H specification (V Revision) for APPROACH SLAB

Vibrated Reinforced Cement Concrete of grade M30 (Design mix) using 75mm uniform thick with surface reinforcement conforming to section 2702.2 of MoRT&H 2013 using ISS HBG graded metal including Cost and Conveyance of all materials to site and cost of cement to site, excluding Cost of fabrication of steel but including cost of form work, soft water, labour charges for mixing, transporting, laying, compacting and curing concrete, working at depths, hire charges for Tools and Plants including all other incidental charges etc., complete as per section cl. 2702.2 of MoRT&H specification (V Revision) for WEARING COAT OVER DECK SLAB AND APPROACH SLAB

Providing and fixing of Class 1 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. 2700 of MoRT&H specification (V Revision) for ABUTMENT AND RETAINING WALL

Providing filter media behind the abutments and wings for 600mm thickness using filter material conforming to cl. 309.3.2.B of MoRT&H well packed with smaller sized towards the soil and bigger size towards the wall including cost and conveyance to work site including all other incidental charges etc., as per Cl. 710.14 & appendix 6 of IRC 78-2014

Filling behind Abutments and wings as per Appendix 6 of IRC 78-2014 with filling material having Ø value more than 350 free from cohesion, including cost and conveyance to worksite, laying, handling charges and filling in layers, tampering 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 as per cl.710.1.4 and Appendix 6 of IRC 78 2014

Supply and Fabrication of Fe-500D steel required for all RCC items of works involved in the schedule, including cost of steel at site and 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, completes per cl. 2706 of MoRT&H specification (V Revision)

Supply and Fabrication of Fe-240 steel required for all RCC items of works involved in the schedule, including cost of steel at site and 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, completes per cl. 2706 of MoRT&H specification (V Revision)

SUB WORKS Providing RE wall with friction slab cum crash barrier and PCC Retaining wall on Mettupalayam road side from Ch.58.201 to Ch.166.011

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, equipments and all incidental charges such as providing and maintaining necessary cofferdams, sheeting,shoring, bracing, and their subsequent removal, removal of all logs, stumps 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 RE wall structures / FOUNDATION OF LEVELLING PAD as per MoRTH clause no. 301-305 of Vth revision, 2013 and and cl. 6 of IRC: SP : 102-2014 and earthwork excavation in classes of soil except hard rock requiring for foundation of PCC retaining walls.

Vibrated plain cement concrete of grade M10 (Nominal mix 1:3:6) using 40mm ISS HBG graded metal, including cost and conveyance of all materials to site and cost of cement at site including potable water, labour charges for mixing, transporting, laying compacting, curing concrete, Tools and Plants and incidential charges such as bailing out water, maintaining protective bunds, cofferdams, shoring, structting etc; complete as per relevant standard specification,as per section 1100 of MoRT&H specification (V Revision) for LEVELLING COURSE BELOW RETAINING WALL

Vibrated Cement Concrete M-20 Grade, Nominal Mix 1:1.5:3, 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 Levelling Pad as per MoRTH clause no. 3106.1 of Vth revision, 2013 and cl. 6 of IRC: SP : 102-2014 and Vibrated cement concrete M20 grade nominal mix (1:1.5:3) for PCC retaining wall.

Construction of Reinforced Earth Walls including supply of design , drawing and the proof checking of the same, testing of materials, cost of precast RCC Facial panel (18cm thick)/ block in M35 grade concrete including the cost of cement and aggregates at site, cost of steel, preparation of panel, storage, testing of the panel and other materials in RE wall, carry out the necessary soil investigation, including cost of supply geo strip with galvanised iron or geo grid at site including assembling, joining at laying of reinforcement strips of geo grid & geo textile filter cloth in position, inculding all material and labour charges and incliding all the charges etc., for RE Wall as per Clause 3101 to 3106 and annexure to section 3100 of MORTH specification - Fifth Revision, 2013 and as per clause 3.4, 3.5, 4.1, 5 & 6 of IRC:SP:102-2014 Guidelines for Design and Construction of Reinforced Soil walls.

Providing and laying of FILTER MEDIA with granular materials, Stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2 of MORTH specification to a thickness of 600mm with smaller size towards the soil and bigger size toward the wall over the entire surface behind RCC facial panel/block to a full height compacted to a firm condition complete as per drawing as per 3.3 & 6 of IRC:SP:102-2014 Guidelines for Design and Construction of Reinforced Soil walls.

Filling with earth with an angle of friction not less than 30° and PI value equal to or not greater than 6 and gradation and other equipments confirming to cl. 3.2 of IRC :SP:102-2014 including cost and conveyance, spreading the gravel uniformly to the entire embankment formation in layers of not exceeding 200mm thick as directed by the department officers including compacting each layer to the required density in accordance with IS 2720 part VII at 100% Modified proctor density for sub grade level keeping the moisture content of gravel at the time of compaction within the range of 1% above and 2% below the OMC using required capacity rollers to achieve the required density in each layer including watering with all leads for water and finishing the surface to the lines and grades as directed by the department officers and including hire charges and running charges for the roller and all other tools and plants employed for the work and all labour charges widening of embankment including compacting the original ground with power rollers etc. complete, as per clause 3.2, 4.2 & 6 of IRC :SP:102-2014

Filling between PCC retaining walls as per Appendix 6 of IRC: 78 -2014 with filling material having Ø value more than 35 degree free from cohesion, including cost and conveyance 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 as per Cl.710.1.4 & Appendix 6 of IRC 78-2014.

Supply and fixing of High Quality of perforated PVC pipes of 100mm dia. Including cost and conveyance of pipes to the site and fixing in position to proper grade and level, including labour charages for fixing and including all other incidental charges etc complete., for drainage purpose.

Vibrated Cement Concrete M-15, Grade, Nominal Mix 1:2:4, using 40mm ISS HBG metal including cost and conveyance of all materials to site and cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying, and curing concrete, working at depths,hire charges for tools and plants,including all other incidental charges,etc, complete for BASE COURSE BELOW FRICTION SLAB.

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 RCC FRICTION SLAB CUM CRASH BARRIER as per section 3100, Clause 3106.7 and annexure to Section 3100 of MORT&H - Fifth Revision and clause 3.6 of IRC :SP:102-2014 guidelines for Design and Construction of Reinforced Soil walls and Vibrated cement concrete M40-Grade, Design mix for RCC Crash Barrier over PCC retaining wall.

Supply and Fabrication of High Yield Strength Deformed Bar with Grade Designation Fe 500D, 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 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-500D grade.

Vibrated reinforced cement concrete M30 (Design Mix) using 20mm size ISS HBG graded metal including cost and conveyance of all materials to site including cost of cement at site but excluding cost and fabrication of steel but including labour charges for mixing, transporting, laying and curing concrete, working at heights cost of formwork, hire charges for tools and plants, including all other incidental charges, etc. complete for KERB.

Providing RE wall & PCC Retaining wall on Kovilpalayam side(from ch.538.791 to Ch.663.041)

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, equipments and all incidental charges such as providing and maintaining necessary cofferdams, sheeting,shoring, bracing, and their subsequent removal, removal of all logs, stumps 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 LEVELLING PAD as per MORTH Clause No.301-305 of Vth Revision, 2013 and Cl.6 of IRC : SP :102-2014.

Vibrated Plain Cement Concrete of Grade M10 (Nominal Mix 1:3:6) using 40mm ISS HBG graded metal, including cost and conveyance of all materials to site and cost of cement to site including potable water, labour charges for mixing, trasporting, laying compacting, curing concrete, Tools and plants and incidental charges such as bailing out water , maintaing protective bunds, coffer dams, shoring, structting etc., complete as per relevant standard specification, as per section 1100 of MoRTH specification (Vth Revision) for LEVELLING COURSE BELOW PCC RETAINING WALL

Vibrated Cement Concrete M-20 Grade, Nominal Mix 1:1.5:3, 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 Levelling Pad as per MoRTH clause no. 3106.1 of Vth revision, 2013 and cl. 6 of IRC: SP : 102-2014.

Construction of Reinforced Earth Walls including supply of design , drawing and the proof checking of the same, testing of materials, cost of precast RCC Facial panel (18cm thick)/ block in M35 grade concrete including the cost of cement and aggregates at site, cost of steel, preparation of panel, storage, testing of the panel and other materials in RE wall, carry out the necessary soil investigation, including cost of supply geo strip with galvanised iron or geo grid at site including assembling, joining at laying of reinforcement strips of geo grid & geo textile filter cloth in position, inculding all material and labour charges and incliding all the charges etc., for RE Wall as per Clause 3101 to 3106 and annexure to section 3100 of MORTH specification - Fifth Revision, 2013 and as per clause 3.4, 3.5, 4.1, 5 & 6 of IRC:SP:102-2014 Guidelines for Design and Construction of Reinforced Soil walls.

Providing and laying of FILTER MEDIA with granular materials, Stone crushed aggregates satisfying the requirements laid down in clause 2504.2.2 of MORTH specification to a thickness of 600mm with smaller size towards the soil and bigger size toward the wall over the entire surface behind RCC facial panel/block to a full height compacted to a firm condition complete as per drawing as per 3.3 & 6 of IRC:SP:102-2014 Guidelines for Design and Construction of Reinforced Soil walls.

Filling with earth with an angle of friction not less than 30° and PI value equal to or not greater than 6 and gradation and other equipments confirming to cl. 3.2 of IRC :SP:102-2014 including cost and conveyance, spreading the gravel uniformly to the entire embankment formation in layers of not exceeding 200mm thick as directed by the department officers including compacting each layer to the required density in accordance with IS 2720 part VII at 100% Modified proctor density for sub grade level keeping the moisture content of gravel at the time of compaction within the range of 1% above and 2% below the OMC using required capacity rollers to achieve the required density in each layer including watering with all leads for water and finishing the surface to the lines and grades as directed by the department officers and including hire charges and running charges for the roller and all other tools and plants employed for the work and all labour charges widening of embankment including compacting the original ground with power rollers etc. complete, as per clause 3.2, 4.2 & 6 of IRC :SP:102-2014

Filling between PCC retaining walls as per Appendix 6 of IRC: 78 -2014 with filling material having Ø value more than 35 degree free from cohesion, including cost and conveyance 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 as per Cl.710.1.4 & Appendix 6 of IRC 78-2014.

Supply and fixing of High Quality of perforated PVC pipes of 100mm dia. Including cost and conveyance of pipes to the site and fixing in position to proper grade and level, including labour charages for fixing and including all other incidental charges etc complete., for drainage purpose.

Vibrated Cement Concrete M-15, Grade, Nominal Mix 1:2:4, using 40mm ISS HBG metal including cost and conveyance of all materials to site and cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying, and curing concrete, working at depths,hire charges for tools and plants,including all other incidental charges,etc, complete for BASE COURSE BELOW FRICTION SLAB.

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 RCC FRICTION SLAB CUM CRASH BARRIER as per section 3100, Clause 3106.7 and annexure to Section 3100 of MORT&H - Fifth Revision and Clause 3.6 of IRC:SP:102-2014 Guidelines for Design and Construction of Reinforced Soil walls and Vibrated cement concrete M40 grade, Design mix for RCC crash barrier over PCC retaining wall.

Supply and Fabrication of High Yield Strength Deformed Bar with Grade Designation Fe 500D, 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 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-500D grade.

Vibrated reinforced cement concrete M30 (Design Mix) using 20mm size ISS HBG graded metal including cost and conveyance of all materials to site including cost of cement at site but excluding cost and fabrication of steel but including labour charges for mixing, transporting, laying and curing concrete, working at heights cost of formwork, hire charges for tools and plants, including all other incidental charges, etc. complete for KERB.

PROVIDING APPROACH ROAD FOR ROB OVER RE WALL

Granular Sub-base with Graded Material (Table:- 400-1) - Plant Mix Method Construction of granular sub-base by providing close graded Material, 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 power roller to achieve the desired density, complete as per clause 401 of MORTH Specification- for grading- V Material

Wet Mix Macadam (Table 400-13) Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density, Complete as per clause 406 of MORTH Specification.

Prime coat Providing and applying primer coat with bitumen emulsion (SS-I type) on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means as per clause 502 of MORTH Specification over WMM

Tack coat - Providing and applying tack coat with bitumen emulsion (RS-I type) using emulsion pressure distributor at the rate of 0.25 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom as per clause 503 of MORTH Specification- over granular surfaces treated with primer

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-40) at percentage specified by Job Mix Formula 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 as per clause 501.6 and 501.7 to achieve the desired compaction of MoRTH specification clause No.505 Grading II (80 mm thick)

Bituminous Concrete (Table 500-17) Providing and laying bituminous concrete with hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder (Viscosity Grade-40) 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 (40mm thick)

PROVIDING SERVICE ROAD ON BOTH SIDES OF ROB

Earthwork excavation in all classes of soil except soft disintegrated rock not requiring blasting and 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 Box cutting

Granular Sub-base with Graded Material (Table:- 400-1) - Plant Mix Method Construction of granular sub-base by providing close graded Material, 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 power roller to achieve the desired density, complete as per clause 401 of MORTH, Vth revision, 2013 Specification- for grading- V Material

Wet Mix Macadam (Table 400-13) Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density, Complete as per clause 406 of MORTH, Vth revision, 2013 Specification.

Prime coat Providing and applying primer coat with bitumen emulsion (SS-I type) on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means as per clause 502 of MORTH, Vth revision, 2013 Specification over WMM

Tack coat - Providing and applying tack coat with bitumen emulsion (RS-I type) using emulsion pressure distributor at the rate of 0.25 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom as per clause 503 of MORTH, Vth revision, 2013 Specification- over granular surfaces treated with primer

Providing and laying 60mm consolidated thick Dense Bituminous Macadam using 0.24 cum of 26.50-13.20mm, 0..25cum of 13.20 -2.36 mm and 0.23 cum of 2.36mm & below and with 53.20Kgs of VG30 / VG40 bitumen for premixing per 10 sqm including cost and conveyance of all materials to CMP site, heating the bitumen and aggregate to required temperature and mixing the min required temperature in central hot mix plant 20 -30 ton capacity, conveying the mix by tipper trucks to work site, spreading the mix to uniform thickness of 50mm with paver to the specified grade sand cross sections and compacted by Vibratory / Pneumatic Roller to the required density etc., including labour for attending to paver at site etc., including hire charges and fuel charges for 20-30t CMP with bitumen boiler, tipper trucks, Paver Finisher /9mpaverfinisher, Vibratory / Pneumatic rollers and all other tools and plant required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clause 505 MORTH Rev-5

Providing and laying Bituminous Concrete to 30 mm thick using 0.13 cum of 19.00 -9.50mm, 0.17cum of 9.50-2.36mm and 0.26cum 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 and aggregate to required temperature and mixing the min required temperature in central hot mix plant 20-30ton capacity, conveying the mix by tippertrucks to paver site, spreading the mix to uniform thickness of 40mm with mechanical pave rto the specified grad esand cross sections and consolidated by 8-10tonne Vibratory/Pneumatic Roller to the required density etc., including labour for attending to paver to site etc., including hire charges and fuel charges for 20-30t CMP with bitumen boiler, tippertrucks, PaverFinisher / 9mpaverfinisher, Vibratory/Pneumatic roller and all other tools and plant required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clause 507 of MORTH Rev-5 , 2013

PROVIDING FOOTPATH CUM DRAIN ON METTUPALAYAM SIDE

Earthwork excavation in all classes of soil except soft disintegrated rock not requiring blasting and 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 DRAIN.

Plain Cement Concrete of grade M-10, Nominal Mix,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 all other incidental charges such as maintaining of protective bunds, cofferdams, shoring, strutting etc; complete as per relevant standard specification for LEVELLING COURSE BELOW FOUNDATION OF DRAIN.

Vibrated reinforced cement concrete M25 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 BOTTOM SLAB OF DRAIN.

Vibrated plain cement concrete M25 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 SIDE WALL OF DRAIN.

Vibrated reinforced cement concrete M25 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 COVER SLAB OF DRAIN.

Supply and Fabrication of High Yield Strength Deformed Bar with Grade Designation Fe-500D, 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, FOR FOOTPATH CUM DRAIN.

Providing and fixing Class I PVC pipes of 100mm dia including cost and conveyance of pipes to the site and fixing in position to proper grade and level, including costs and conveyance of all materials to work site and labour charges for fixing, for drainage arrangement.

Providing 100mm dia. CI grating to avoid clogging, in every PVC drain hole provided , including costs and conveyance of all materials to work site and labour charges for fixing, for drainage arrangement.

PROVIDING FOOTPATH CUM DRAIN ON KOVILPALAYAM SIDE

Earthwork excavation in all classes of soil except soft disintegrated rock not requiring blasting and 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 DRAIN.

Plain Cement Concrete of grade M-10, Nominal Mix,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 all other incidental charges such as maintaining of protective bunds, cofferdams, shoring, strutting etc; complete as per relevant standard specification for LEVELLING COURSE BELOW FOUNDATION OF DRAIN.

Vibrated Reinforced Cement Concrete grade M25 Design Mix using 20mm ISS size HBG graded metal including cost and conveyance of all materials to site including formwork and centering, labour charges, transporting and placing in position, compacting, finishing and curing, working at depths, Tools and Plants and incidental charges such as sheeting, shoring and bracing and their subsequent removel etc., complete as per standard specification for Base slab

Vibrated plain Cement Concrete grade M25 Design Mix using 20mm ISS size HBG graded metal including cost and conveyance of all materials to site including formwork and centering, labour charges, transporting and placing in position, compacting, finishing and curing, working at depths, Tools and Plants and incidental charges such as sheeting, shoring and bracing and their subsequent removel etc., complete as per standard specification for Side Walls of drain.

Vibrated plain cement concrete M25 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 COVER SLAB OF DRAIN

Supply and fabrication of steel Grade Fe-500D required for all RCC items of works involved in the schedule including cost of steel cost of fabrication labour charges for cleaning the bars straightening cutting bending tying grills hoisting 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 as per standard specification

Supply and fixing of High Quality of PVC pipes of 100mm dia including cost and conveyance of pipes to the site and fixing in position to proper grade and level, including labour charages for fixing and including all other incidental charges etc complete., for drainage arrangement.

Providing 100mm dia. CI grating to avoid clogging, in every PVC drain hole provided , including costs and conveyance of all materials to work site and labour charges for fixing, for drainage arrangement.

PAINTING FOR ROB Painting two coats with ready mix plastic enamel paint of approved colour including priming coat over the cement surface complete including scrapping clean removal of dirt of parts.

Painting two coats with ready mix plastic enamel paint of approved colour including priming coat over the cement surface complete including scrapping clean removal of dirt of parts for Zebra marking.

PROVIDING PIER PROTECTION UNDER TRESTLE PORTION

Earth work excavation in all classes of including weathered rock not requiring blasting and depositing on bank with initial leads and lifts as per SS 20 B including cost of all labour materials, tools, equipments and all incidental charges back filling, clearing the site and disposal of all surplus materials etc., complete as per standard specification for Foundation of Pier protection wall

Plain Cement concrete of M10 Nominal mix (1:3:6) grade using 40mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement and labour for mixing laying, watering curing and compacting concrete and labour for form work and all other incidental charges, etc., complete.for Leveling course of Pier protection.

Vibrated Plain Cement Concrete M15,(1:2:4) Grade using 20 mm ISS HBG metal including cost and conveyance of all materials to site including formwork and centering, labour charges, transporting and placing in position, compacting, finishing and curing, working at depths, Tools and Plants and incidental charges such as sheeting, shoring and bracing and their subsequent removel etc., complete as per standard specification for foundation of Pier Protection saftey kerbs

Vibrated Plain Cement Concrete M15,(1:2:4) Grade using 20 mm ISS HBG metal including cost and conveyance of all materials to site including formwork and centering, labour charges, transporting and placing in position, compacting, finishing and curing, working at depths, Tools and Plants and incidental charges such as sheeting, shoring and bracing and their subsequent removel etc., complete as per standard specification for foundation of Pier Protection wall

Providing steel Grill fencing arrangement below the trestle portion of ROB which includes the cost of steel, labour charges for fabrication,fixing the steel grill in position by welding,concreting,cost of primer and two coats of enamel paint and all other incidental charges etc..complete.

Filling between saftey kerbs with filling material having Ø value more than 35° free from cohesion, including cost and conveyance 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 as per cl 710.1.4 & Appendix 6 of IRC 78 2014

PROVIDING DECK DRAINAGE ARRANGEMENTS FOR ROB

Providing and fixing 160mm dia PVC pipes of approved class not less than 4 kg/m2 connecting the drainage spouts of the deck slab along both sides of the deck slab connected to the Rainwater harvesting system below every third span with all bends tees clamps and all other accessories and fixures complete including tools and plants, transporation etc.,

Earth excavation in all classes of soil including kankar except hard rock not requiring blasting and depositing on bank with all leads and lifts as per SS20B and all other incidental charges such as bailing out water, proving and maintaining necessary cofferdams, sheeting, shoring, bracing and their subsequent removal of all logs, stumps, grubs and other deleterious matter and other obstructions, trimming bottom of excavations, backfilling and clearing the site and disposal of all other surplus materials etc., complete as per relevant standard specification for collection chamber

Vibrated cment concrete M10 (Nominal mix 1:3:6) using 40 mm ISS HBG graded metal, including cost and conveyance of all materials to site and cost of cement to site including portable water, and labour charges for mixing transporting compacting curing and laying concrete, tools and plants and incidental charges such as bailing out of water, maintining protectitve bunnde as per stds, shoring, struting ec. complete as per standard specifications, as per section 1100 of MORT&H specifications (5th revision) for side walls and cover slabs

Providing and laying 40mm, 20mm, 12mm and fine aggregate filling in the deck drainage system in alternative layer of 0.50m each including cost of material transportation labour for filling complete as directed by the Engineer.

PROVIDING ROAD FURNITURE & SIGNAGES FOR ROB

Providing and Laying of hot applied thermoplastic compound 2.5 mm thick including reflection glass beads @ 250 gms per Sqm, area, thickness of 2.5 mm, is exclusive of surface applied glass beads as per IRC:135. The finished surface to be level, uniform and free from streaks and holes etc., complete (as per MORT&H specification No.803)

Providing and fixing reflective road studs of category A raised pavement markers made out of poly carbonate / methyl methecrylate ABS moulded body to conforming to ASTM D788 and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face with retro-reflectance and chromaticity values conforming to ASTM D4280. The reflective raised pavement markers shall also confirm to the MORTH circular no RW / NH.33023 / 10 / 97-DO.III dt.11.06.97.The height, width and length shall not be less than 15mm, 90mm and 100mm and minimum reflective area 13 sq.cm oneach side and the slope to tthe base shall be 35 +/-5 degree. Each reflector shall have a CIL not less than values specified in Table 2 of moRTH circular. The strength of detachment of the integrated cylindrical shanks, (of diameter not less than 19 +/-2 mm and height not less than 30+/- 2mm) from the body is to be a minimum value of 500 kgf. Fixing will be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive as per manufacture's recommendation and complete as directed by the engineer. The marker shall support a load of 13635 kg tested in accordance with ASTM D4280 and conforming to IRC - 2015 guidelines and MORTH specification 804 etc., complete.

Direction and Place Identifcation Signs Providing and erecting direction and place identification retro reflectorised sign made out of High Intensity Prismatic Grade sheeting confirming to Type - IV standards of IRC: 67-2012 and ASTM D 4956 - 09, specificaton and fixed over 2mm aluminium sheet fixed over back supporting frame of 25mm x 25mm x 3mm mild steel angle and supported on a mild steel angle post 75mm x 75mmx 6mm with a clear height of not less than 2.10m from the ground level to the bottom of the sign board and 0.60m below ground level. The sign post should be painted as per IRC: 67-2012 and firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cm x 45cm x60cm size including cost and conveyance of all materials, equipment, machinery and labour with all leads and lifts, loading charges necessary for satisfactory completion of the work as directed by the engineer in charge. High Intensity retro reflectro sheet shall consist of minimum coefficient of Retro - reflection as per table 6.6 of IRC: 67-2012. The retro - reflective sheeting shall be covered under 7 years warranty issued for field performance and certified copy of three years outdoor exposure report shall be obtained as per IRC: 67-2012 (as per MORT&H specification No.801) (sign having area more than 0.90 Sqm)

Providing and fixing of retro reflectorised cautionary, mandatory and informatory signs (without defition board) made out of High Intensity Prismatic Grade sheeting confirming to Type - IV standards of IRC: 67-2012 and ASTM D 4956 - 09, specificaton and fixed over 2mm aluminium sheet fixed over back supporting frame of 25mm x 25mm x 3mm mild steel angle and supported on a mild steel angle post 75mm x 75mmx 6mm with a clear height of not less than 2.10m from the ground level to the bottom of the sign board and 0.60m below ground level. The sign post should be painted as per IRC: 67-2012 and firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cm x 45cm x60cm size including cost and conveyance of all materials, equipment, machinery and labour with all leads and lifts, loading charges necessary for satisfactory completion of the work as directed by the engineer in charge. High Intensity retro reflectro sheet shall consist of minimum coefficient of Retro - reflection as per table 6.6 of IRC: 67-2012. The retro - reflective sheeting shall be covered under 7 years warranty issued for field performance and certified copy of three years outdoor exposure report shall be obtained as per IRC: 67-2012 (as per MORT&H specification No.801)

90 cm equilateral triangle

60 cm circular board

Octagon

Direction and Place Identifcation Signs Providing and erecting direction and place identification retro reflectorised sign made out of cube corner Micro Prismatic Grade sheeting confirming to Type - XI standards of IRC: 67-2012 and ASTM D 4956 - 09, specificaton and fixed over 2mm aluminium sheet fixed over back supporting frame of 25mm x 25mm x 3mm mild steel angle supported on a mild steel angle post 75mm x 75mmx 6mm with a clear height of not less than 2.10m from the ground level to the bottom of the sign board and 0.60m below ground level. The sign post should be painted as per IRC: 67-2012 and firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cm x 45cm x60cm size including cost and conveyance of all materials, equipment, machinery and labour with all leads and lifts, loading charges necessary for satisfactory completion of the work as directed by the engineer in charge. Micro Prismatic Grade retro reflection sheet shall consist of minimum co - efficient of Retro - reflection as per table 6.6 of IRC: 67-2012. The retro - reflective sheeting shall be covered under 10 years warranty issued for field performance and certified copy of three years outdoor exposure report shall be obtained as per IRC: 67-2012 (as per MORT&H specification No.801) (sign having area upto 0.90 Sqm)

Providing and fixing of retro reflectorised Hazard marker traffic signs made out of High Intensity Prismatic Grade sheeting confirming to Type - IV standards of IRC: 67-2012 and ASTM D 4956 - 09, specificaton and fixed over 2mm aluminium sheet fixed over back supporting frame of 25mm x 25mm x 3mm mild steel angle and supported on a mild steel angle post 75mm x 75mmx 6mm with a clear height of not less than 2.10m from the ground level to the bottom of the sign board and 0.60m below ground level. The sign post should be painted as per IRC: 67-2012 and firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cm x 45cm x60cm size including cost and conveyance of all materials, equipment, machinery and labour with all leads and lifts, loading charges necessary for satisfactory completion of the work as directed by the engineer in charge. High Intensity retro reflectro sheet shall consist of minimum coefficient of Retro - reflection as per table 6.6 of IRC: 67-2012. The retro - reflective sheeting shall be covered under 7 years warranty issued for field performance and certified copy of three years outdoor exposure report shall be obtained as per IRC: 67-2012 (as per MORT&H specification No.801) (30 CM x 90 CM Rectangular)

Flexible Delineator / Spring Post Providing and Fixing of Flexible Median Marker that are made of tough, high impact resistant, injection-molded, thermoplastic body with property of flexibility to provide high durability. The dimension of Flexible Median Marker should not exceed 18.4 cm in height(including shank height), 12.5 Cm in width.,0.65 cm in thickness and shank depth shall be 3.4 cm The body structure shall be rounded at all its corners and edges. The plastic used for molding the Flexible Median Marker should survive impact load of 5kg continuously for 750 times at room temperature. The logo of the manufacturer shall be embossed on either side of the body in the injection molding process. The Median Marker shall have flame like shaped body with, fluorescent yellow color retro-reflective sheeting of size not less than 90 Cm square, with fully reflective micro prismatic cube corners as its retro-reflective elements as per IRC 67 2012 and ASTM D4956-09 type XI specifications reflectivity values. The retro-reflective sheeting shall be one or both sides of the Flexible Median Marker and shall be edge protected with no exposed edges which will prevent edge lifting, vandalism, sheeting damage, etc. The Flexible Median Marker shall be fixed by a combination of epoxy adhesive and grouting as recommended by manufacturer

PROVIDING BOX CULVERT

Earthwork excavation in all classes of soil except soft disintegrated rock and medium rock not requiring blasting and 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 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 BOX CULVERT

Vibrated cement concrete of grade M20 Nominal Mix 1:1.5:3 using 40mm ISS HBG metal including cost and conveyance of all materials to site and 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 BASE COURSE BELOW BOX PORTION AND DRAIN.

Vibrated Reinforced Cement Concrete of grade M25 DESIGN MIX using ISS size graded 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 maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications, for BASE SLAB, STEM AND TOP SLAB OF BOX CULVERT.

Supply and fabrication of Fe-500 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, Fe-500 grade

Dismantling Existing Reinforced Cement Concrete PIPE CULVERT (Except pipe)

Dismantling Existing PIPE CULVERT (PIPE)

PROVIDING PCC RETAINING WALL ON KOVILPALAYAM SIDE

Earthwork excavation in all classes of soils including weathered rock not requiring blasting and lifts as per SS20B, including cost of all labour, equipments and all incidental charges such as providing and maintaining necessary cofferdams, sheeting,shoring, bracing, and their subsequent removal, removal of all logs, stumps 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 wall

Vibrated cement concrete of grade M15 Nominal Mix 1:2:4 using 40mm ISS HBG metal including cost and conveyance of all materials to site and 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 base course below retaining wall.

Vibrated Cement Concrete M-20 Grade, 1:1.5:3 Nominal 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 PCC Retaining wall.

Filling behind retaining wall as per Appendix 6 of IRC: 78 -2014 with filling material having Ø value more than 35° free from cohesion, including cost and conveyance 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 as per cl 710.1.4 & Appendix 6 of IRC 78 2014

Vibrated Cement Concrete of grade M20 DESIGN MIX using ISS 20 mm size graded 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 maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications, for Parapet walls above retaining wall.

Providing filter media behind PCC retaining wall for 600mm thickness using filter material confirming to clause 309.3.2.8 of MORTH, well packed smaller size towards the soil and bigger size towards the wall including cost and conveyance to work site including all other incidental charges etc. complete as per clause 710.1.4 & appendix 6 of IRC 78 -2014.

Supply and fixing of High Quality of PVC pipes of 100mm dia., Including cost and conveyance of pipes to the site and fixing in position to proper grade and level, including labour charages for fixing and including all other incidental charges etc complete., for proving utility services.

DISPOSAL OF SURPLUS CUT EARTH

Disposal of excavated earth by transfer with a lead of 5 km away from the worksite as directed by the departmental officers for disposal as per standard specifications including conveyance of all materials away from site, including all labour charges with all leads, hire charges and fuel charges for all tools and plants required and all other incidental charges etc. complete.

PROVIDING BARRICADING ARRANGEMENTS FOR ROB

Providing barricade of minimum 3m height, around the site permisses of 94kg/m using ISMC 100 as transom & vertical and 3 mm tk MS sheets with bottom support of ISMC 200 including nailing to the floor, cost of fabrication, fitting and placing in position using granes, painting reflective stickers,provision for continuous lighting arrangement in centre in straight rows or as required at the site without hindrance to the traffic (All the barricading material shall be disposed and taken away from the site by the contractor.No additional payment shall be made for extended period of contract)

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

IVLR Infrastructure (BID ID -1147985)

SD INFRA PRIVATE LIMITED (BID ID -1153499)