Construction of High level Bridge at Km 1/6 of Pollachi - Valparai road to Somandurai Chittur across Palar River

Amount

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

95 % Compaction

97 % 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 401 of MORTH Specification for grading-V Material for Diversion Road and Approach Road.

Providing and laying, spreading and compacting graded stone aggregates to Wet Mix Macadam of required thickness specification 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 and laying 50mm thick Consolidated thick Bituminous Macadam using 0.20 cum of 26.50-13.20mm 0.430cum of 13.20-2.36mm and 0.08 cum of 2.36mm & below IRC metal with 37 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 50mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonne 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, 504 & 900 of MORTH Rev-5 for Approach Road.

Providing and laying Bituminous Concrete to 30mm 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.

Supply and fixing of R.C.C. GUIDE POSTS of size 1.2x0.2x0.2 m with reflective star stickers with tin M.S. Sheet with two side packing and top cover of 0.75 inches in R.C.C 1:2:4 mix using 20mm HBG metal with 10mm dia bars as vertical with 8mm dia stirrups including 8.25 inches x 4.25 feet mould with star shape of 5 inches and top Projection by Projection by 0.75 inches x 3 inches including cost and conveyance of materials to worksite etc., complete.

Dismantling the existing RR Masonry in Cement Mortar in the existing culvert 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).

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 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 304 of MORT&H V Revision for FOUNDATION OF ABUTMENTS AND PIERS.

Earthwork excavation in hard rock 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 as per clause 304 of MORT&H V Revision for FOUNDATION OF ABUTMENTS AND PIERS.

Benching the rock upto an average 10cm depth (tentative), trimming, cleaning of any loose materials and levelling with a layer of concrete of same grade as that of the foundation to provide an even surface, including all materials, labour etc., and incidentals required, complete as per section 304 & 2100 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 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 FOOTING OF PIERS, ABUTMENTS AND RETURNS.

Cement Concrete of grade M15 (Nominal mix 1:2:4) using 40 mm ISS size HBG metal including Cost and Conveyance of all materials to site including cost of cement at site including cost of form work, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, Tools and Plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specification etc., for FILLING THE TRENCHES AROUND AND UPTO TOP OF FOOTING.

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 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 SUBSTRUCTURE OF ABUTMENTS AND RETURNS. (Below Ground level).

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 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 SUBSTRUCTURE OF ABUTMENTS AND RETURNS. (Above Ground level).

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 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 SUBSTRUCTURE OF PIERS.

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 THE ABUTMENTS AND WINGS, PCC RETAINING WALL AND RCC RETAINING WALL.

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 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 BED BLOCK CUM DIRT WALL OVER ABUTMENTS.

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 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 CAPPING BEAM OVER PIERS.

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 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 PEDESTALS OVER PIERS AND ABUTMENTS.

Supply and fixing of Elastomeric bearing of size 500 x 250 x 64mm including cost and conveyance to work site, labour for fixing the same in correct position and all other incidental charges etc., complete as per standard specifications.

Vibrated Reinforced Cement concrete 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 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 T-BEAMS AND CROSS BEAMS.

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 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, KERB AND SAFETY KERB.

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.

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).

Vibrated 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 AND FOOTPATH RAMP.

Vibrated Reinforced Cement concrete grade M30 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 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 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.

Vibrated Reinforced Cement concrete grade M40 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 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 BARRIER.

Vibrated 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 PCC PARAPET OVER WINGS.

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 BRIDGE AND RCC RETAINING WALL.

Supply and fabrication of Fe-240 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).

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 AND RCC RETAINING WALL.

Earthwork excavation in Soft disintegrated rock except Kankar / Soft disintegrated rock not requiring blasting, medium rock 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 as per clause 111, 112 & 304 of MORT&H V Revision for FOUNDATION OF PCC RETAINING WALL.

Vibrated Cement Concrete of grade M20 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 FOOTING OF PCC RETAINING WALL. (BELOW SILL).

Vibrated Cement Concrete of grade M20 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 STEM OF PCC RETAINING WALL. (BELOW SILL).

Vibrated Cement Concrete of grade M20 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 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 OF PCC RETAINING WALL.

Plain Cement concrete grade M10 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 FOR FOOTINGS OF RCC RETAINING WALL.

Vibrated 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 at site and 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. (BELOW SILL LEVEL).

Vibrated 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 at site and 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.

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

A VENKATACHALAM