Construction of High level bridge at Km 5/4 of Villupuram - Mambalapattu - Tirukoilur road to Ponnankuppam - Palliyandur - Kangeyanur (via) Malligaipattu road in lieu of Existing Causeway

INING WALLS as per section 1000, 1500 & 1700 of MORT&H Vth Revision

Earth work excavation in all classes of soil and depositing on bank, with all leads and lifts as per SS 20B, including all other incidental charges such as bailing out water,shoring, strutting, walling & forming protective bunds wherever necessary ,etc., complete, as per relevant standard specifation for DRESSING THE BED UPTO SILL LEVEL.

Earth work 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 other incidental 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 relevant standard specification,for FOUNDATION - FOOTING UNDER ABUTMENTS & PIERS as per Section 300 of MoRT&(H) Specifications (Fifth Revision).

Earth work excavation in rock not requiring blasting (SDR with kankar, weathered rock) and depositing on bank, with all leads and lifts, Including cost of all labour, equipments and all other incidental 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 relevant standard specification,for FOUNDATION - FOOTING UNDER ABUTMENTS & PIERS as per Section 300 of MoRT&(H) Specifications (V Revision).

Benching of hard rock, upto an average 10cm depth, cleaning of any loose materials and levelling with a layer of concrete of same grade as that of the foundation to provide an even sruface, including labour etc, complete as per relevant standard specification for foundation as per Section 2100 of MoRT&(H) Specifications (V Revision).

Providing Dowel bars, 16mm dia. In Fe500D grade including cost and conveyance of all materials to work site, drilling 40mm holes in rock and grouting the same with approved epoxy resin and hardener in 1:1 after placing the 16mm dia dowel bars etc. complete in Foundation

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

Compacted Plain Cement Concrete M20 (Nominal mix) using 40mm ISS size HBG graded metal including cost and conveyance of all materials to site and cost of cement at site including cost of formwork, potable water, labour charges for mixing, transporting, laying, curing concrete, working at depths, hire charges for tools and plants including all other incidental charges such as bailing out water, maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specification for FOOTING UNDER ABUTMENTS AND RETURN WALLS AND PIERS as per Section 2100, 1500 & 1700 of MoRT&(H) Specifications (Fifth Revision).

Compacted Plain Cement Concrete M20 (Nominal mix) using 40mm ISS size HBG graded metal including cost and conveyance of all materials to site and cost of cement at site including cost of formwork, potable water, labour charges for mixing, transporting, laying, curing concrete, working at depths, hire charges for tools and plants including all other incidental charges such as bailing out water, maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specification for SUBSTRUTURE OF ABUTMENTS RETURN WALLS AND PIERS BELOW SILL LEVEL as per Section 2200, 1500 & 1700 of MoRT&(H) Specifications (Fifth Revision).

Compacted Plain Cement Concrete M20 (Nominal mix) using 40mm ISS size HBG graded metal including cost and conveyance of all materials to site and cost of cement at site including cost of formwork, potable water, labour charges for mixing, transporting, laying, curing concrete, working at depths, hire charges for tools and plants including all other incidental charges such as bailing out water, maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specification for SUBSTRUTURE OF ABUTMENTS RETURN WALLS AND PIERS ABOVE SILL LEVEL as per Section 2200, 1500 & 1700 of MoRT&(H) Specifications (Fifth Revision).

Compacted Plain Cement concrete M15 (Nominal mix) using 40mm ISS HBG metal including cost and conveyance of all materials to site and cost of cement at site including soft water, labour charges for mixing transporting, laying and curing and compacting concrete, etc., complete as per relevant standard specification, for FILLING THE TRENCHES AROUND FOOTINGS as per section 2104.3 of MORT&H Specifications (Fifth Revision).

Vibrated Reinforced Cement Concrete of grade M30 (Design mix) using 20 mm ISS size HBG graded metal, including cost and conveyance of all materials to site and cost of cement at site, but excluding cost and fabrication of steel but including cost of form work, labour charges for mixing, transporting, laying, curing concrete, working at heights, potable water, hire charges for tools and Plants, including all other incidental charges, etc., complete for BED BLOCK CUM DIRTWALL OVER ABUTMENTS AND BED BLOCK OVER PIERS as per Sections 1500, 1700 & 2200 of MoRT&(H) Specifications (Fifth Revision)

Providing and fixing KRAFT PAPER for full width of deck slab seating including coast and conveyance to work site, labour for fixing the same in correct position and all other incidental charges etc., complete

Earth work excavation in rock requiring blasting (Hard rock) and depositing on bank, with all leads and lifts, Including cost of all labour, equipments and all other incidental 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 relevant standard specification,for FOUNDATION - FOOTING UNDER ABUTMENTS & PIERS as per Section 300 of MoRT&(H) Specifications (V Revision).

Vibrated reinforced Cement Concrete M30 (Design mix) using 20mm ISS HBG graded metal, including cost and conveyance of all materials to site and cost of cement at site, but excluding cost and fabrication of steel but including cost of form work, labour charges for mixing, transporting, laying, curing concrete, working at heights, potable water, hire charges for tools and Plants, including all other incidental charges, etc., complete for HANDRAILS and POSTS as per section 2703-3 of MORT&H Specifications (V Revision)

Vibrated Reinforced Cement Concrete of grade M40 (Design mix) using 20mm ISS size HBG graded metal, including cost and conveyance of all materials to site and cost of cement at site,but excluding cost and fabrication of steel but including cost of form work, labour charges for mixing, transporting, laying, curing concrete, working at heights, potable water, hire charges for tools and Plants, including all other incidental charges, etc., complete for CRASH BARRIER ON INNER EDGE OF FOOTPATH as per Sections 811, 1700 & 2703.3 of MoRT&(H) Specifications (Fifth Revision).

Vibrated Reinforced Cement Concrete of grade M40 (Design mix) using 20mm ISS size HBG graded metal, including cost and conveyance of all materials to site and cost of cement at site,but excluding cost and fabrication of steel but including cost of form work, labour charges for mixing, transporting, laying, curing concrete, working at heights, potable water, hire charges for tools and Plants, including all other incidental charges, etc., complete for CRASH BARRIER OVER RETURN WALLS as per Sections 811, 1700 & 2703.3 of MoRT&(H) Specifications (Fifth Revision).

Providing and fixing of G.I. DRAINAGE SPOUTS 100mm dia as per Standard drawing SQ-701 with grating arrangements at top as shown in the drawing using 12mm x 25mm flat for gratting arrangements and 100mm dia drainage spout projecting beyond the bottom of deck slab as shown in the drawing, including cost and conveyance of Galvanished Iron pipes and flats and fixing them in position, etc., complete. as per section 2705 of MORT&H Specifications (Fifth Revision)

Providing and fixing PVC EXPANSION JOINT of 20mm wide expansion gap provided between deck slabs over piers & in between dirtwall and deck slab over abutment as shown in the drawing including cost and conveyance of expansion joints including bitumen pad, water stopper and joint sealant etc, complete.as per section 2600 of MORT&H Specifications (Fifth Revision)

Compacted plain Cement Concrete M15 (Nominal mix) using 40mm ISS metal, including cost and conveyance of all materials to site and cost of cement at site including all labour charges for mixing concrete, laying, hire charges for Tools and Plants, compacting, curing with all leads for soft water, including all other incidental charges for form work etc., complete, for BASE COURSE BELOW APPROACH SLAB AND FOOTPATH RAMP as per section 1500, & 1704.3, 2704 of MORT&H Specifications (Fifth Revision)

Vibrated reinforced cement concrete M30 (Design mix) using 20 mm ISS HBG graded metal including cost and conveyance of all materials to site and cost of cement at site but excluding cost and fabrication of steel but including cost of formworm, labour charges for mixing, transporting, laying, curing concrete, working at heights, potable water, hire charges for tools and plants including all other incidental charges etc., complete for FOOTPATH RAMP as per section 1500, 1700 of MORT&H Specifications (Fifth Revision)

Vibrated reinforced cement concrete M30 (Design mix) using 20 mm ISS HBG graded metal including cost and conveyance of all materials to site and cost of cement at site but excluding cost and fabrication of steel but including labour charges for mixing, transporting, laying, curing concrete, working at heights, soft water, hire charges for tools and plants including all other incidental charges etc., complete for APPROACH SLABS. as per section 1500, & 1700, 2704 of MORT&H Specifications (Fifth Revision)

Vibrated Cement Concrete of grade M30 (Design mix) 75mm uniform thick with reinforcement at mid depth using ISS size HBG graded metal, including cost and conveyance of all materials to work site including cement at site, including all labour charges for mixing concrete, laying, hire charges for Tools and plants, compacting, curing with all leads for potable water, including all other incidental charges formwork, etc, complete for WEARING COAT OVER DECK SLAB AND APPROACH SLAB as per Section 2702.2 & 1700 of MoRT&(H) Specifications (Fifth Revision).

Providing and fixing weep holes with Class I PVC 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 section 2706 of MORT&H Specifications (Fifth Revision)

Providing filter media behind the abutments and wings for 600mm thick using filter material as per Appendix 6 of IRC : 78-2014, well packed with smaller sized towards the soil and bigger size towards the wall including cost and conveyance to work site including all labours and other incidental charges etc., complete. as per section CI.710.1.4 & Appendix -6 of IRC : 78-2014

Vibrated Reinforced Cement Concrete of grade M30 (Design mix) using 20 mm ISS size HBG graded metal, including cost and conveyance of all materials to site and cost and of cement at site, but excluding cost and fabrication of steel but including cost of formwork, labour charges for mixing, transporting, laying, curing concrete, working at heights, potable water, hire charges for tools and plants, including all other incidental charges, etc., complete as per relevent standard Specifications for DECK SLAB, KERBS & FOOTPATH as per Sections 1500,1700 and 2300 of MoRT&(H) Specifications (Fifth Revision).

Supply and fabrication of Fe-500D grade steel required for all RCC items of works involved in the schedule, including cost of steel at site and cost of fabrication labour charges for cleaning the rods, straightening, cutting, bending, tying grills, including over laping to the required length wherever necessary and providing to the reinforcement placing the reinforcement in position as specified in the drawings including cost of binding wire, provision of spacer bars, cover blocks and all other incidental charges etc., complete. as per section 1600 of MORT&H Specifications (Fifth Revision)

Filling behind Abutments and Return walls with filling material having ϕ value more than 35º including cost and conveyance of gravel to worksite, laying, handling charges and filling in layers, tamping under optimum moisture content to get the maximum density including watering, with all leads for water and all other incidental charges etc, complete for as per section CI.710.1.4 & Appendix -6 of IRC : 78-2014 and section 305 of MoRT&(H) Specifications (Fifth Revision).

Supply and fixing of High Quality of PVC pipes of 160mm dia.. Including cost and conveyance of pipes to the site and fixing in position to proper grade and level, including labour charges for fixing and including all other incidental charges etc complete., for proving utility services in footpaths. as per cl 2706 of of MORT&H specification (V Revision)

SUB ESTIMATE - DISMANTLING The Existing Hard bed Dismantling RR Stones masonry wall dismantling savaging and removal and disposing off resulting materials and back filling trenches and pits etc., for RR masonry as per MORT & H specification 111,112,202

Dismantling PCC Hard bed and other structures dismantling savaging and removal and disposing off resulting materials and back filling trenches and pits etc., for RR masonry as per MORT & H specification 111,112,202

Compacted Plain Cement Concrete of grade M10 (Nominal mix) using 40mm ISS size HBG graded metal, including cost and conveyance of all materials to site and cost of cement at site including all labour charges for mixing, transporting, laying compacting, curing concrete, working at depths hire charges for Tools and Plants with all leads for potable water, including all other incidental charges form work etc; complete for LEVELLING COURSE BELOW FOOTINGS as per Sections 2100 of MoRT&(H) Specifications (Fifth Revision).

Sub Estimate for Diversion Road; Earthwork excavation in all classes of soils except hardrock requiring blasting and depositing on bank with all leads and lifts as per SS20B including cost of all labour charges, materials, tools, equipments and all incidental charges, including compacting with vibratory soil compactor, watering, including all hire and fuel charges for all tools and plants, removal of other deleterious matter and obstructions, trimming of bottom of excavation backfilling, clearing up the site and disposal of all surplus materials etc., complete as per standard specification. For embankment / sub grade Using carted earth for 95 % compaction

Providing and laying Bituminous Concrete to 30/40 mm thick using 0.13 cum of 19.00 -9.50 mm, 0.17cum of 9.50-2.36 mm and 0.26cum of 2.36 and below with 50.30 kgs of VG30 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 paver site, spreading the mix to uniform thickness of 40 mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonne Vibratory to the required density etc., including labour for attending to paver to site etc., including hire charges and fuel charges for 20-30 t CMP with bitumen boiler, tipper trucks, Paver Finisher, Vibratory 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

20B including cost of all labour charges, materials, tools, equipments and all incidental charges, including compacting with vibratory soil compactor, watering, including all hire and fuel charges for all tools and plants, removal of other deleterious matter and obstructions, trimming of bottom of excavation backfilling, clearing up the site and disposal of all surplus materials etc., complete as per standard specification. For embankment / sub grade Using carted earth for 97 % compaction

Supply 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 Diverison road. as per the standard specification No.2900

Hoisting and Fixing of 1000 mm dia. NP 3 pipes to proper gradient including all Labour charges and all other incidental charges etc., Complete for Diverison road. as per the standard specification No.2900

Providing, laying, spreading and compacting graded stone aggregates for Granular Sub Base Grade-V, including premixing the materials with water at OMC in mechnanical mix plant, conveyance of mixed materials by tipper to site, laying in uniform layers using pavers in Sub Base course on well prepared surface and compacting with vibratory roller to acheive the desired density including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per clause 406 of MORTH Rev-5

Providing, laying, spreading and compacting graded stone aggregates for Granular Sub Base, including premixing the materials with water at OMC in mechnanical mix plant, conveyance of mixed materials by tipper to site, laying in uniform layers using pavers in Sub Base course on well prepared surface and compacting with vibratory roller to acheive the desired density including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per clause 406 of MORTH Rev-5

Sub Estimate for Diversion Road; Earthwork excavation in all classes of soils except hardrock requiring blasting and depositing on bank with all leads and lifts as per SS20B including cost of all labour charges, materials, tools, equipments and all incidental charges, including compacting with vibratory soil compactor, watering, including all hire and fuel charges for all tools and plants, removal of other deleterious matter and obstructions, trimming of bottom of excavation backfilling, clearing up the site and disposal of all surplus materials etc., complete as per standard specification. For embankment / sub grade Using carted earth for 95 % compaction

Earthwork excavation in all classes of soils except hardrock requiring blasting and depositing on bank with all leads and lifts as per SS

20B including cost of all labour charges, materials, tools, equipments and all incidental charges, including compacting with vibratory soil compactor, watering, including all hire and fuel charges for all tools and plants, removal of other deleterious matter and obstructions, trimming of bottom of excavation backfilling, clearing up the site and disposal of all surplus materials etc., complete as per standard specification. For embankment / sub grade Using carted earth for 97 % compaction

Providing, laying, spreading and compacting graded stone aggregates for Wet Mix Macadam 250mm thick, including premixing the materials with water at OMC in mechnanical mix plant, conveyance of mixed materials by tipper to site, laying in uniform layers using pavers in Sub Base / Base course on well prepared surface and compacting with vibratory roller to acheive the desired density including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per clause 406 of MORTH Rev-5

SUB ESTIMATE - APPROACH ROAD Earthwork excavation in all classes of soils except hardrock requiring blasting and depositing on bank with all leads and lifts as per SS20B including cost of all labour charges, materials, tools, equipments and all incidental charges, including compacting with vibratory soil compactor, watering, including all hire and fuel charges for all tools and plants, removal of other deleterious matter and obstructions, trimming of bottom of excavation backfilling, clearing up the site and disposal of all surplus materials etc., complete as per standard specification. For embankment / sub grade Using carted earth for 95 % compaction

Providing and laying Prime Coat over WBM/WMM surface using 7Kg of Emulsion Bitumen(SS1)per 10sqm 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 perClause 502 of MORTH Rev-5

Providing and laying Tack Coat over WBM/WMM surface (treated with primer)using 2.50Kg of Bitumen Emulsion (RS1)per 10sqm 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 503 of MORTH Rev-5

SUB ESTIMATE - RCC RETAINING WALL A1 & A2 side Earthwork excavation in all classes of soil except hardrock requiring blasting and depositing on bank with all leads and lifts as per SS20B, including cost of all labour, equipments and all incidential charges such as baling out water, providing and maintaining necessary cofferdams, sheeting, shoring bracing and their subsequent removal, removal of all logs, stumps, grubs and other deleterious matter and obstructions, trimming bottom of excavation backfilling, and clearing the site and disposal of all surplus materials etc., complete as per relevant standard specification for FOUNDATION OF RETAINING WALLS. as per MORT&H Vth Revision 304

A1 side

A2 side

Vibrated Cement Concrete of Grade M-10, Nominal Mix, 1:2:4 using 40mm ISS HBG metal including cost and conveyance of all materials to site including cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, Tools and Plants and incidental charges such as maintaining of protective bunds, cofferdams, shoring, strutting etc; complete as per relevant standard specification for BASE COURSE BELOW FOOTINGS OF RCC RETAINING WALLS. as per MORT&H Vth Revision 1000, 1500, 1700

A1 side

A2 side

Vibrated reinforced cement concrete M30 grade, Design mix, using ISS size hard granite broken graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete as per standard specifications for FOOTING OF RETA

A1 side

A2 side

Supply and fabrication of Mild steel Grade- I steel required for all RCC items of works involved in the schedule, including cost of steel at site and cost of fabrication labour charges for cleaning the rods, straightening, cutting, bending, tying grills, including over laping to the required length wherever necessary and providing to the reinforcement placing the reinforcement in position as specified in the drawings including cost of binding wire, provision of spacer bars, cover blocks and all other incidental charges etc., complete. as per section 1600 of MORT&H Specifications (Fifth Revision)

A1 side

A2 side

Vibrated reinforced cement concrete M30 grade, Design mix, using ISS size hard granite broken graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete as per standard specifications for STEM RETAINING WALLS. Below Ground level as per MORT&H Specificaton No.1000, 1500, 1700, 2200

A1 side

A2 side

Providing, laying 50mm consolidated thick Bituminous Macadam using 0.20cum of 26.50-13.20mm, 0.43cum of 13.20-2.36mm and 0.08cum of 2.36mm & below size IRC metal with 37Kgs of VG30 Grade bitumen for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen, aggregate and mixing the min 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 50 mm with mechanical paver to the specified grade sand 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 and fuel charges for 20-30 t CMP with bitumen boiler, tipper trucks, PaverFinisher, Vibratory roller and all other tools and plant required, including all other incidental charges etc., complete as per specification using CMP as per clause 504 of MORTH Rev-5

A1 side

A2 side

Vibrated reinforced cement concrete M30 grade, Design mix, using ISS size hard granite broken graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete as per standard specifications for STEM RETAINING WALLS. AboveGround level as per MORT&H Specificaton No.1000, 1500, 1700, 2200

A1 side

A2 side

Vibrated Cement Concrete of Grade M-20, 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 form work, 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 Broken Parapet as per cl 1000, 1500, 1700 of MORT&H specification (V Revision)

A1 side

A2 side

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

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

Sub Total Bid Price (in figures)

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