Construction of High Level Bridge at km 42/10 of Denkanikottai - Anchetty - Natrampalayam road in lieu of existing causeway

Dismantling the existing RR Masonry in Cement Mortar in the existing causeway and clearing away from the work site and carefully stacking the useful materials for reuse on the road side as directed by the departmental officers including all labour and incidental charges etc., complete as per clause 111, 112 & 202 of MORT&H specification (Fifth Revision) for Diversion Road.

Dismantling the PCC Structures in the existing causeway and clearing away from the work site and carefully stacking the useful materials for reuse on the road side as directed by the departmental officers including all labour and incidental charges etc., complete as per clause 111, 112 & 202 of MORT&H specification (Fifth Revision) for Diversion Road.

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 including compacting with Vibratory roller, watering, including all hire and fuel charges for all tools and plants, removal 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 Embankment / sub grade (Lead 5 Km) for Diversion Road and Approach Road.

97 % Compaction

95 % Compaction

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 111, 112, 401 & 900 of MORTH Specification for grading-V Material for Diversion Road and Approach Road.

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 111, 112, 401 & 900 of MORTH Specification for grading-III Material for Approach Road.

Providing and laying, spreading and compacting graded stone aggregates to Wet Mix Macadam of required thickness including premixing the materials with water at OMC in mechanical mix plant carriage of mixed material by tipper to 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 111, 112, 406 & 900 of MORTH Rev-5 for Diversion Road and Approach Road.

Providing and laying Prime Coat over WMM surface using 7 Kg of Emulsion Bitumen (SS1) per 10 sqm for preparatory to another bituminous construction over it, including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per Clause 111, 112, 501, 502 & 900 of MORTH Rev-5 for Diversion Road and Approach Road.

Providing and laying Tack Coat over WMM surface (treated with primer) using 2.50 Kg of Bitumen Emulsion (RS1) per 10 sqm for preparatory to another bituminous construction over it including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per Clause 111, 112, 501, 503 & 900 of MORTH Rev-5 for Diversion Road and Approach Road.

Providing laying and rolling of close graded Premix Carpet of compacted 20mm thickness using 0.0162 cum of 13.20-11.20mm, 0.1404 cum of 11.2-5.6mm, 0.0729 cum of 5.60-2.80mm, 0.0405 cum of 2.80mm and below graded HBG metal using 19kg of VG 30 bitumen for 10sqm including premixing at CMP, conveyance by tipper lorry, laying by paver finisher and rolling by Vibratory Roller including cost and conveyance of all materials, hire charges of all T &P all labour charges and all other incidental charges etc complete as per specification using CMP as per clause 508 of MORTH Rev-5 for Diversion Road.

Supply, Hoisting and fixing of NP 3 class RCC 1000 mm dia. pipes supplied by the Contractor at his own cost specified below confirming to IS 458/ 1989 cost of pipe as a finished work including all other incidental charges, testing charges including loading and unloading transport and delivery in good condition at work site as directed by the departmental officers etc., complete for culvert in Diversion Road.

Providing, laying 110mm (in two layers) thick Consolidated thick Dense Bituminous Macadam using 0.24 cum of 26.50-13.20mm 0.25cum of 13.20-2.36mm and 0.23 cum of 2.36mm & below IRC metal with 53.20 kgs 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 20-30 ton capacity, conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 100mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonne 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, tipper trucks, Paver Finisher, Vibratory roller and all other tools and plants required, including all other and incidental charges etc., complete as per specification using CMP as per clause 111, 112, 501, 504 & 900 of MORTH Rev-5 grading II for Approach Road.

Providing and laying Bituminous Concrete to 40mm thick using 0.13cum of 19.00-9.50mm, 0.17cum of 9.50 - 2.36mm and 0.26 cum of 2.36mm and below with 50.30 kgs of VG30 bitumen for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen and aggregates 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 30mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10t Vibratory 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, tipper trucks, Paver finisher, Vibratory roller and all other tools and plants required, including all other and incidental charges etc., complete as per specification using CMP as per clause 111, 112, 501, 507 & 900 of MORTH Rev-5 for Approach Road.

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 as per clause 111, 112 & 304 of MORT&H V Revision for DRESSING THE BED UP TO SILL LEVEL.

Earthwork excavation in all classes of soil 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 as per clause 111, 112 & 304 of MORT&H V Revision for FOUNDATION OF ABUTMENTS & PIERS.

Earthwork excavation in Weathered Rock not 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 as per clause 111, 112 & 304 of MORT&H V Revision for FOUNDATION OF ABUTMENTS, RETURNS AND PIERS.

Compacted Cement Concrete of grade M35 Design Mix, using 40mm ISS 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, as per clause 1000, 1500, 1700, 2100 & 2704 of MORT&H Specification (Fifth Revision) for LEVELLING COURSE of Same grade as that of the foundation M35 (design mix) UNDER FOOTINGS FOR ABUTMENTS AND PIERS.

Vibrated Reinforced Cement concrete grade M35 Design mix, using 20mm & 12mm 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 and including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at heights, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications, as per clause 1000, 1500, 1700 & 2100 of MORT&H Specification for FOOTING OF ABUTMENT & RETURN WALLS.

Vibrated Reinforced Cement concrete grade M35 Design mix, using 20mm 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 and 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, as per clause 1000, 1500, 1700,2100 & 2704 of MORT&H Specification for FOOTING UNDER PIERS.

Vibrated Reinforced Cement concrete grade M35 Design mix, using 20mm 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 and 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, as per clause 1000, 1500, 1700,2100 & 2704 of MORT&H Specification for SUBSTRUCTURE OF ABUTMENT AND RETURN WALL. (BELOW SILL).

Vibrated Reinforced Cement concrete grade M35 Design mix, using 20mm 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 and 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, as per clause 1000, 1500, 1700,2100 & 2704 of MORT&H Specification for SUBSTRUCTURE OF ABUTMENT AND RETURN WALL. (ABOVE SILL).

Vibrated Reinforced Cement concrete grade M35 Design mix, using 20mm 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 and 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, as per clause 1000, 1500, 1700,2100 & 2704 of MORT&H Specification for CIRCULAR PIERS - 1500mm dia. (BELOW SILL LEVEL).

Vibrated Reinforced Cement concrete grade M35 Design mix, using 20mm 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 and 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, as per clause 1000, 1500, 1700,2100 & 2704 of MORT&H Specification for CIRCULAR PIERS - 1500mm dia. (ABOVE SILL LEVEL).

Compacted Cement Concrete of grade M15 Nominal Mix, using 40mm ISS 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, as per clause 1000, 1500, 1700, 2100 & 2704 of MORT&H Specification (Fifth Revision) for FILLING THE TRENCHES AROUND THE FOOTINGS FROM BOTTOM OF FOUNDATION.

Vibrated Reinforced Cement concrete grade M35 Design mix, using 20mm 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 and 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, as per clause 1000, 1500, 1700 & 2200 of MORT&H Specification for BED BLOCK CUM DIRT WALL OVER ABUTMENTS.

Vibrated Reinforced Cement concrete grade M35 Design mix, using 20mm 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 and 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, as per clause 1000, 1500, 1700 & 2200 of MORT&H Specification for CAPPING BEAM.

Vibrated Reinforced Cement concrete grade M35 Design mix, using 20mm 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 and 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, as per clause 1000, 1500, 1700 & 2200 of MORT&H Specification for PEDESTALS OVER PIERS AND ABUTMENTS.

Supplying and fixing of ELASTOMERIC BEARING of size 40 x 32x 8 cm including cost and conveyance to work site, labour for fixing the bearing in position and all other incidental charges etc., complete as per standard specification 2000 of MORT&H specification (V Revision).

Vibrated Reinforced Cement concrete grade M35 Design mix, using 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 and including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at heights, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications, as per clause 1000, 1500, 1700, 2100 & 2704 of MORT&H Specification (Fifth Revision) for T-BEAMS AND CROSS BEAMS.

Vibrated Reinforced Cement concrete grade M35 Design mix, using 20mm 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 and 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, as per clause 1000, 1500, 1700, 2100 & 2704 of MORT&H Specification (Fifth Revision) for DECK SLAB.

Vibrated Reinforced Cement concrete grade M40 Design mix, using 20mm 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 and 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, as per clause 1000, 1500, 1700,2100 & 2704 of MORT&H Specification (Fifth Revision) for CRASH BARRIERS OVER DECK SLAB.

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

Supplying and installation of STRIP SEAL EXPANSION joint system conforming to specifications for Road and Bridge Works-IV Revision; 2001 Published by Ministry of Surface Transport (Roads Wing) in the 40mm wide expansion gap provided in between decks over piers and in between deck and dirt wall over abutment with fatigue tested structural steel section at the nosing and anchorage assembly, including cost and conveyance of all materials, cost of testing as per the MOST specifications, including labour, equipment and incidental charges for fixing the joints complete in all respects, as per specifications as per section 2600 of MORT&H specification (V Revision).

Compacted Plain Cement concrete grade M15 Nominal Mix, using 40mm size ISS 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, as per clause 1000, 1500, 1700,2100 & 2704 of MORT&H Specification (Fifth Revision) for BASE COURSE BELOW APPROACH SLAB.

Vibrated Reinforced Cement concrete grade M35 Design mix, using 20mm 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 and including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, including inspection chamber, inclusive of 150mm ducts and other accessories of footpath etc., complete as per clause 1000, 1500, 1700 & 2300 of MORT&H Specification (Fifth Revision) for SAFETY KERB RAMP.

Vibrated Reinforced Cement concrete grade M30 Design mix, using 20mm 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 and 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, as per clause 1000, 1500, 1700, 2100 & 2704 of MORT&H Specification (Fifth Revision) for APPROACH SLAB.

Vibrated Cement concrete grade M30 Design mix, using 20mm ISS HBG graded metal including cost and conveyance of all materials to site including cost of cement at site and 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, as per clause 1000, 1500, 1700,2100 & 2704 of MORT&H Specification (Fifth Revision) for WEARING COAT OF 75MM UNIFORM THICKNESS OVER DECK SLAB AND APPROACH SLAB.

Providing and fixing weep holes with class I PVC pipes of 100mm dia. PVC pipes of requied lengths including cost and conveyance of all materials to work site, cost and labour for 900mm dia. semi-spherical back fill arangements with 100mm size broken ganite chips at the periphery and labour charges for fixing, etc., complete as per clause 2700 of MORT&H Specification (Fifth Revision) to drain of the backfill in the ABUTMENTS AND WINGS.

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

Filling behind Abutments and wings with clean gritty gravel including cost and conveyance of gravel to worksite, laying, handling charges and filling in layers including compacting with power roller to get the maximum density including watering and all other incidental charges etc, complete as per clause 305, 2907 of MORT&H Specification (Fifth Revision).

Supply and fabrication of Fe-500D (HYSD) grade Steel required for all RCC items of works involved in the schedule cost of steel at site and cost of fabrication, labour charges for cleaning the rods straightening, cutting, bending, tying grills, including overlapping 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). (Upto 16mm dia)

Supply and fabrication of Mild Steel Grade-I required for all RCC items of works involved in the schedule cost of steel at site and cost of fabrication, labour charges for cleaning the rods straightening, cutting, bending, tying grills, including overlapping 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).

FILLING THE TRENCHES AROUND FOOTINGS from top of footing with Builders to be grouted with cement UPTO SILL LEVEL as per Cl.707.4.6 of IRC 78-2024 and as per Section 2100 of MORT&H Specification (Fifth Revision) upto top of rock stone (SDR)

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.

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 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 as per clause 111, 112 & 304 of MORT&H V Revision for FOUNDATION OF PCC RETAINING WALL, RCC RETAINING WALL AND 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 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, as per clause 1000, 1500, 1700, 2100 & 2704 of MORT&H Specification (Fifth Revision) for FOOTINGS OF PCC RETAINING WALL.

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 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, as per clause 1000, 1500, 1700, 2100 & 2704 of MORT&H Specification (Fifth Revision) for FOOTINGS OF PCC RETAINING WALL. (BELOW SILL).

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 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, as per clause 1000, 1500, 1700, 2100 & 2704 of MORT&H Specification (Fifth Revision) for STEM OF PCC RETAINING WALL. (ABOVE SILL).

Vibrated Cement Concrete M15 grade Nominal Mix, using 40mm ISS HBG 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, as per clause 1000, 1500, 1700, 2100 & 2704 of MORT&H Specification (Fifth Revision) FOR PARAPET OVER PCC RETAINING WALL.

Providing and fixing PVC seepage pipes of 100mm dia. PVC pipes of requied lengths including cost and conveyance of all materials to work site, cost and labour for 900mm dia. semi-spherical back fill arangements with 100mm size broken ganite chips at the periphery and labour charges for fixing, etc., complete as per clause 2700 of MORT&H Specification (Fifth Revision) to drain of the backfill in between the PCC RETAINING WALL AND RCC RETAINING WALL.

Plain Cement concrete grade M15 Nominal Mix, using 40mm size ISS 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, as per clause 1000, 1500, 1700, 2100 & 2704 of MORT&H Specification (Fifth Revision) for LEVELING COURSE OF RCC RETAINING WALL AND BASE COURSE OF BOX CULVERT.

Vibrated Reinforced cement concrete of grade M30 (design mix) using 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 including cost of form work, labour charges for mixing, transporting, laying, curing concrete, potable water, working at heights, hire charges for tools and plants, including all other incidental charges etc., complete as per clause 1000, 1500, 1700, 2100 & 2704 of MORT&H Specification (Fifth Revision) for FOOTINGS OF RCC RETAINING WALL. (BELOW SILL LEVEL).

Vibrated Reinforced cement concrete of grade M30 (design mix) using 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 including cost of form work, labour charges for mixing, transporting, laying, curing concrete, potable water, working at heights, hire charges for tools and plants, including all other incidental charges etc., complete as per clause 1000, 1500, 1700, 2100 & 2704 of MORT&H Specification (Fifth Revision) for STEM OF RCC RETAINING WALL. (ABOVE SILL LEVEL).

Vibrated Cement Concrete M15 grade Nominal Mix, using 40mm ISS HBG 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, as per clause 1000, 1500, 1700, 2100 & 2704 of MORT&H Specification (Fifth Revision) FOR PARAPET OF RCC RETAINING WALL.

Supply and fabrication of Fe-500D grade Steel required for all RCC items of works involved in the schedule cost of steel at site and cost of fabrication, labour charges for cleaning the rods straightening, cutting, bending, tying grills, including overlapping 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) for RCC RETAINING WALL AND BOX CULVERT.

Vibrated Reinforced cement concrete of grade M25 (design mix) using 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 including cost of form work, labour charges for mixing, transporting, laying, curing concrete, potable water, working at heights, hire charges for tools and plants, including all other incidental charges etc., complete as per clause 1000, 1500, 1700, 2100 & 2704 of MORT&H Specification (Fifth Revision) for SIDE AND TOP WALLS 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 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, as per clause 1000, 1500, 1700, 2100 & 2704 of MORT&H Specification (Fifth Revision) for WING WALL OF BOX CULVERT. (ABOVE SILL).

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