Construction of Additional Major bridge at km 11/10 of Pollachi - Valparai Road (SH-78)

Earth work excavation in all classes of soils except hard rock not requiring blasting and depositing on bank as per SS20B with all leads and lifts and all other incidental charges such as bailing out water, shoring, strutting, walling and forming protective bunds wherever necessary etc., complete as per relevent standard specification for DRESSING THE BED UPTO SILL LEVEL.

Earth work excavation in all classes of soils and depositing on bank, with all leads and lifts as per SS20B, Including cost of all labour, equipments and all other incidental charges backfilling and clearing the site and disposal of all surplus materials etc., complete as per relevant standard specification, for FOUNDATION UNDER ABUTMENTS & PIERS as per Section 300 of MoRT&(H) Specifications (Fifth Revision).

Earth work excavation in all classes of SDR / Soft rock not requiring blasting 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 UNDER ABUTMENTS AND PIERS as per Section 300 of MORT&H specifications (V revision).

Earth work excavation in hard rock requiring blasting 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 UNDER ABUTMENTS AND PIERS as per Section 300 of MORT&H specifications (V revision).

Benching of 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 [M35] to provide an even surface, including labour etc., complete as per relevant standard specification for FOUNDATION OF ABUTMENT as per Section 2100 of MoRT&(H) Specifications (Fifth Revision).

Providing Dowel bars 25mm dia. (HSD bars), 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 dowel bars etc. complete in FOUNDATION.

Compacted Cement Concrete of grade M15 (Nominal mix) 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, structing etc., complete as per relevant standard specification, for LEVELLING COURSE BELOW FOOTING UNDER ABUTMENT as per Section 1100 of MORT&H Specifications (Fifth Revision).

Vibrated Reinforced Cement Concrete of grade M35 (Design mix) using 20 mm ISS HBG graded metal including cost and conveyance of all materials to site excluding cost of steel but including cost of formwork, soft 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, structing etc., complete as per relevant standard specification for FOOTING UNDER ABUTMENTS AND RETURN WALLS as per Sections 2100, 1500 & 1700 of MORT&H Specifications (Fifth Revision).

Vibrated Reinforced Cement Concrete of grade M35 (Design mix) using 20 mm ISS HBG graded metal including cost and conveyance of all materials to site excluding cost of steel but including cost of formwork, soft 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, structing etc., complete as per relevant standard specification for FOOTING UNDER PIERS as per Sections 2100, 1500 & 1700 of MORT&H Specifications (Fifth Revision).

Vibrated Reinforced Cement Concrete of grade M 35 (Design mix) using 20mm ISS HBG graded metal including cost and conveyance of all materials to site and cost of cement at site excluding cost and fabrication of steel and also including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at heights, and hire charges for Tools and Plants including all other incidental charges, etc.,complete, for SUB STRUCTURE - ABUTMENTS and RETURNS as per Sections 1500, 1700 & 2200 of MORT&H specification (V Revision).

Vibrated Reinforced Cement Concrete of grade M 35 (Design mix) using 20mm ISS HBG graded metal including cost and conveyance of all materials to site and cost of cement at site excluding cost and fabrication of steel and also including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at heights, and hire charges for Tools and Plants including all other incidental charges, etc.,complete for SUB STRUCTURE - PIERS (1800mm dia.) as per Sections 1500, 1700 & 2200 of MORT&H specification (V Revision).

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 FOOTING as per Cl.707.4.6 of IRC: 78 (Part-1) - 2024 & section 2100 of MORT&H Specifications (Fifth Revision)

Providing 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 specification (V Revision).

Vibrated Reinforced Cement Concrete of grade M 35 (Design mix) using 20 mm ISS HBG graded metal including cost and conveyance of all materials and cost of cement to site but excluding cost and fabrication of steel but including cost of form work, 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, etc.,complete, for BED BLOCK CUM DIRT WALL OVER ABUTMENTS as per Sections 1500, 1700 & 2200 of MORT&H specification (V Revision).

Vibrated Reinforced Cement Concrete of grade M 35 (Design mix) using 20 mm ISS HBG graded metal including cost and conveyance of all materials and cost of cement to site but excluding cost and fabrication of steel but 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, etc.,complete, for CAPPING BEAM OVER PIERS as per Sections 1500, 1700 & 2200of MORT&H specificatio (V Revision).

Vibrated reinforced cement concrete of grade M 35 (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 formwork labour charges for mixing transporting, laying, curing concrete, working at heights, potable water, hire charges for tools and plants, including all other incidental charges, etc.,complete for PEDESTALS & SEISMIC ARRESTORS as per Sections 1500, 1700 & 2200 of MoRT&(H) Specifications (Fifth Revision) and as per Cl. 218.9 of IRC: 6-2017 and Cl. 8.5.3.1 of IRC: SP: 114-2018.

Supplying and Fixing of ELASTOMERIC BEARING of size 52 x 32 x 9.6 cm including cost and conveyance to work site, labour for fixing the bearing in position and all other incidental charges etc., complete as per Section 2000 of MORT&H specification (V Revision) and IRC:83-2018 (Part-II).

Providing and fixing of Elastomeric pad of size 40 x 30 x 2 cm including cost and conveyance to work site, labour for fixing the bearing in position and all other incidental charges etc., complete as per Section 2000 of MoRT&(H) Specifications (Fifth Revision) and IRC:83-2018 (Part-II).

Vibrated Reinforced Cement Concrete M 35 (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 form work, labour charges for mixing transporting, laying, curing concrete, vibration charges,working at at heights , soft water and hire chargesfor tools and plants, including all other incidental charges etc, complete as per relevant standard spectification for T-BEAMS and CROSS BEAMS as per Sections 1500,1700 & 2300 of MORT&H specification (V Revision).

Vibrated Reinforced Cement Concrete M 35 (Design mix) using 20 mm ISS HBG graded metal including cost and conveyance of all materials to site and cost of cement at site, but excluding cost and fabrication of steel but including cost of formwork, labour charges for mixing, transporting, laying, curing concrete, working at heights, soft water, hire charges for tools and plants, including all other incidental charges, etc., complete for DECK SLAB AND FOOTPATH as per Sections 1500,1700 & 2300 of MORT&H specification (V Revision).

Providing and fixing of G.I DRAINAGE SPOUTS 100mm dia with grating arrangements at top as shown in the Standard plans for Highway bridges Drg. No. 2LDOF/ MISC (details of miscellaneous items), including cost and conveyance of Galvanised iron pipes and flats and fixing them in position, etc, complete as per Section 2705 of MORT&H specification (V Revision).

Supplying and installation of STRIP SEAL EXPANSION joint system conforming to specifications for Road and Bridge Works_ V th Revision: 2013 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 MORT&H 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 Specifications (V Revision) and typical arrangement in Drg. No. 2LDOF/ MISC of Standard plans for Highway bridges Vol-X.

Providing FILTER MEDIA behind Abutment and wings for 600mm thickness using filter material conforming to clause 309.3.2.B of MORT &H well packed with smaller size towards the soil and bigger size towards the wall including cost and conveyance to worksite including all other incidental charges, etc complete as per Cl. 710.1.4 & Appendix 8 of IRC: 78 (Part-1) - 2024.

FILLING BEHIND ABUTMENTS AND RETURNS with clean gritty free draining gravel including cost and having PHI value more than 35°, 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 and lifts for water and all other incidental charges, etc., complete as per Cl. 710.1.4 & Appendix 8 of IRC: 78 (Part-1) - 2024.

Compacted Cement Concrete M15 ( Ordinary concrete ) using 40mm ISS HBG metal , including cost and conveyance of all materials to site and cost of cement at site, including all lablour charges for mixing Concrete, laying, hire charges for Tools and plants , compacting, curing with all leads for soft water, including all other incidental charges, form work etc., complete, for BASE COURSE Below Approach Slab and Footpath Ramp as per Sections 1500, 1700 & 2704 of MORT&H specification (V 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, laying, curing concrete, working at heights, soft water, hire charges for Tools and Plants, including all other incidental charges, etc., complete for APPROACH SLAB as per Sections 1500, 1700 & 2704 of MORT&H specification (V Revision).

Vibrated reinforced Cement Concrete M35 (Design mix) using 20 mm ISS HBG graded metal, including cost and conveyance of all materials to site and cost of cement at site, but excluding cost and fabrication of steel but including labour charges for mixing, laying, curing concrete, working at heights, soft water, hire charges for Tools and Plants, including all other incidental charges, etc., complete for FOOTPATH RAMP as per Sections 1500, 1700 & 2704 of MORT&H specification (V Revision).

Vibrated Cement Concrete M30 (Design mix) 75mm uniform thick with surface reinforcement using 20mm,12mm,6mm ISS HBG graded Metal, including cost and conveyance of all materials to work site including all leads for softwater, including all other incidental charges formwork, cost of premoulded expansion joints and fixing the same in position etc, complete for WEARING COAT over DECK SLAB and APPROACH SLAB as per Section 2702.2 of MORT&H specification (V Revision).

Vibrated Reinforced CementConcrete M40 (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 form work, labour charges for mixing, transporting, laying, curing concrete, working at heights, soft water, hire charges for Tools and Plants, including all other incidental charges, etc., complete for INNER AND OUTER CRASH BARRIER OVER DECK SLAB & OUTER CRASH BARRIER OVER RETURN WALLS as per Sections 811, 1700 & 2703.3 of MORT&H specification (V Revision).

Vibrated Reinforced CementConcrete 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 form work, labour charges for mixing, transporting, laying, curing concrete, working at heights, soft water, hire charges for Tools and Plants, including all other incidental charges, etc., complete for HANDRAILS AND POSTS as per Section 2703.3 of MORT&H specification (V Revision).

Supply and fabrication of Fe-500D (HSD) 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 Sections 1009.3 & 1600 of MORT&H specification (V Revision).

Supply and fabrication of Mild Steel Grade-I required in the schedule including cost of steel at site cost of providing and cost of fabrication, labour charges for cleaning the rods, straightening, cutting, bending, tying grills including lapping 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 Sections 1009.3 & 1600 of MORT&H specification (V Revision)

Providing Approach Road for Additional Major Bridge at Km 11/10 of Pollachi - Valparai Road (SH 78)

Earthwork excavation in all classes of soils except hard rock requiring blasting and depositing on bank with all lead sand lifts as per SS20 B icluding cost of all labour charges, materials, tools, equipments and all incidental charges, removal of other deleterious matter and obstructions, trimming of bottom of excavation back filling, clearing up the site and disposal of all surplus materials etc., complete as per standard specification. For Boxing including conveyance of sut earth away from the site with average lead

Construction of embankments and berms with approved material from borrow area with all leads and lifts all complete as per MoRTH Specification Clause.305 (97% Filling)

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 & as per IRC:35-2018 of MORTH Rev-5 - Grading - V

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 & as per IRC:35-2018 of MORTH Rev-5 - Grading - III

Providing, laying, spreading and compacting graded stone aggregates for Wet Mix Macadam, 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 SubBase/Base course on well prepared surface and compacting with vibratory soil compactor 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 and laying Prime Coat over WBM/WMM surface using 7Kg 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 perClause 502 of MORTH Rev-5

Providing and laying Tack Coat over WBM/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 asper Clause 503 of MORTH Rev-5

Cutting the B.T surface to 5 to 7 cm depth using milling machine, conveying the Milled waste materials to at least for 20 km distance including hire and running charges for the machine, conveyance charges, unloading at unobjectionable place, cleaning the milled surface as to avoid slippery including all other incidental and unforeseen item etc. complete as per the direction of the departmental officers, complete as per MORTH Specification No.111,112,202.

Providing and laying Tack Coat over Dry Lean Cement Concrete surface using 3.00 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 perClause 503 of MORTH Rev-5

Providing and laying Tack Coat over Existing BT surface using 2Kg 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 perClause 503 of MORTH Rev-5

Providing, laying Grade 1 consolidated 75mm thick Dense Bituminous Macadam using 0.24cum of 26.50-13.20mm, 0.25cum of 13.20-2.36mm and 0.23cum of 2.36mm & below and with 53.20Kgs of VG 30 Grade bitumen for premixing per 10sqm including cost and conveyance of all materials to CMP site,heating the bitumen, aggregate and mixing them in the required temperature in Central Hot Mix Plant20-30 ton capacity, conveying the mix by tipper trucks to work site, spreading the mix to uniform thickness of 50mm using paver to the specified grades and cross sections and compacted by Vibratory /Pneumatic Roller to the required density etc., including labour for attending to paver at site etc.,including hire and fuel charges for 20-30ton CMP with bitumen boiler, tipper trucks, Paver Finisher,Vibratory rollers and all other tools and plant required, including all other incidental charges etc.,complete as per specification using CMP as per clause 505 MORTH Rev-5

Providing, laying 50mm consolidated thick Bituminous Macadam using 0.20cum of 26.50 13.20mm,0.43 cum of 13.20-2.36mm and 0.08cum of 2.36mm & below size IRC metal with37 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 hotmixplant20-30 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 by8-10tonne Vibratory Roller to the required density etc., including labour for attending to paver to site etc., including hire and fuel charges for 20-30t CMP with bitumen boiler, tipper trucks, Paver Finisher, Vibratory roller and all other tools and plant required, including all other incidental charges etc., complete as per specification using CMP as per clause 504 of MORTH Rev- Grade II

Providing and laying Bituminous Concrete to 30/40mm thick using 0.13 cum of 19.00-9.50mm, 0.17 cum of 9.50-2.36mm and 0.26 cum of 2.36 and below with 50.30kgs of VG 30 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 them in requiredtemperature in central hot mix plant 20-30 ton capacity, conveying the mix by tipper trucks topaver site, spreading the mix to uniform thickness of 40mm with mechanical paver to thespecified grades and cross sections and consolidated by 8-10 tonne Vibratory Roller to therequired density etc., including labour for attending to paver to site etc., including hire chargesand fuel charges for 20-30 t CMP with bitumen boiler, tipper trucks, Paver Finisher, Vibratoryroller 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

Providing and laying Bituminous Concrete to 50mm thick using 0.22 cum of 26.5-13.20mm, 0.24 cum of 13.20-2.36mm and 0.26cum of 2.36 & below IRC HBG metal with 62.40 kgs 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 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 50mm with mechanical paver tothe specified grades and cross sections and consolidated by 8-10 tonne Pneumatic Roller 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 hydrostatic (more than 5m width), Pneumatic roller and all other tools and plant required, including fuel and all other incidental charges etc., complete as per specification using CMP clause 507 of MORTH.

Construction of Additional Minor Bridge at Km 12/2 of Pollachi - Valparai Road (SH 78)

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 ABUTMENTS, PIERS & RETURN WALL. as per section 300 of MORT&H Specifications (Fifth Revision -2013)

Depth 0m to 2.0m

Depth 2.0m to 3.0m

Plain Cement Concrete of grade M10 Nominal Mix using 40mm ISS size HBG graded metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete , working at depths , tools and plants and including all other incidental charges etc; complete as per relevant standard specifications, for LEVELLING COURSE.Under footing as per 2100 of MORT&H Specficaton (Fifth Revision-2013)

Vibrated Cement Concrete of Grade M-20, Nomional 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 incidental charges such as maintaining of protective bunds, cofferdams, shoring, strutting etc; complete as per relevant standard specification, etc, complete as per relevant standard specification for FOOTINGS OF ABUTMENT AND RETURN WALLS. as per Section 1500,1700 & 2100 of MORT&H Specficaton (Fifth Revision-2013)

Vibrated Cement Concrete of grade M20 Nominal Mix using 40mm ISS size HBG graded metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete , working at depths , tools and plants and including all other incidental charges etc; complete as per relevant standard specifications, for SUBSTRUCTURE OF ABUTMENTS, RETURN WALL AND PIERS ABOVE SILL LEVEL. as per Section 1500,1700 & 2200 of MORT&H Specficaton (Fifth Revision-2013)

Vibrated Reinforced Cement Concrete of grade M30 design mix using ISS size HBG graded 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 including all other incidental charges etc; complete as per relevant standard specifications, for DIRT WALL CUM BED BLOCK OVER ABUTMENTS AND BED BLOCK OVER PIERS.as per Section 1500,1700 & 2200 of MORT&H Specficaton (Fifth Revision-2013)

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

Vibrated Reinforced Cement Concrete of grade M30 Design Mix using ISS size HBG graded 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 including all other incidental charges etc; complete as per relevant standard specifications, for DECK SLAB and Safety Kerb. as per Section 1500,1700 & 2300 of MORT&H Specficaton (Fifth Revision-2013)

Vibrated Reinforced Cement Concrete M-40, Grade, Design Mix, using ISS size hard granite broken graded metal including cost and conveyance of all materials to site including cement at site but excluding cost and fabrication of steel, 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 CRASH BARRIERS OVER DECK SLAB. as per Section 811,1700 & 2703.3 of MORT&H Specficaton (Fifth Revision-2013)

Vibrated Cement Concrete M20 grade, Nominal Mix using 20mm ISS size hard granite broken metal including cost and conveyance of all materials to site and 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 as per standard specification for PCC PARAPETS OVER RETURN WALL. as per Section 1500 & 1700 of MORT&H Specficaton (Fifth Revision-2013)

Vibrated Cement Concrete M15 grade, Nominal Mix 1:2:4, using 40mm ISS hard granite broken metal including cost and conveyance of all materials to site and cement at site including cost of formwork, lead for soft water, labour charges for mixing , transporting, laying, and curing concrete working in heights and hire charges for tools and plants, and all other incidental charges etc complete as per relevant specification for BASE COURSE BELOW APPROACH SLAB.

Vibrated Reinforced Cement Concrete M-30, Grade, Design Mix, using ISS size graded HBG metal including cost and conveyance of all materials to site and cement at site but excluding cost and fabrication of steel, including all labour charges for mixing concrete, laying, vibrating, and hire charges for tools and plants, compacting, curing with all leads for soft water, including all other incidental charges, formwork, cost of remolded expansion joints and fixing the same in position etc, complete for APPROACH SLAB. as per Section 1500,1700 & 2704 of MORT&H Specficaton (Fifth Revision-2013)

Supply and fabrication of Fe-500 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 2706 of MORT&H Specficaton (Fifth Revision-2013)

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 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. FOR WEARING COAT as Mesh Reinforcement. as per Section 2706 of MORT&H Specficaton (Fifth Revision-2013)

Vibrated cement Concrete M30 design mix using ISS size HBG graded metal including cost and conveyance of all materials to worksite and cement at site including all labour charges for fixing concrete, laying, vibrating, hire charges for tools and plants, compacting, curing with all leads for soft water, including all other incidental charges formwork cost of remolded expansion joints and fixing the same in position etc., complete for wearing coat of 75mm uniform thickness over deck slab and approach slab. as per Section 2702.2 of MORT&H Specficaton (Fifth Revision-2013)

Supplying and fixing GI 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 Galvanised iron pipes and flats and fixing them in position, etc., complete as per cl 2705 of MORT&H specification. (V Revision)

Providing FILTER MEDIA behind Abutment and Returns for 600mm thickness using filter material conforming to clause 309.3.2.B of MORT&H-Rev.5 well packed with smaller size towards the soil and bigger size towards the wall including cost and conveyance of all materials to worksite including labour charges and all other incidental charges, etc complete. as per CI.710.1.4 & Appendix 6 of IRC :78-2014

Supplying and fixing 300mm wide PVC EXPANSION JOINT in the 20mm expansion gap provided in between decks over piers and in between deck and dirt wall over abutment as shown in the drawing including cost and conveyance of expansion joints including shalimar pad and joint sealant etc., complete(In Deck slab)

Filling behind Abutments and return wall with clean gritty gravel 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. as per CI.710.1.4 & Appendix 6 of IRC :78-2014

Providing and fixing class1 PVC seepage pipes of 100 mm dia of required lengths for retaining walls including costs and conveyance of all materials to work site and labour charges for fixing, including backing aggregate for draining seepage water etc., (Weep hole)

Providing and fixing P.V.C pipes of 150 mm dia of approved make with all Bends ,Elbows, Tee's..etc including all specials and adhesive for required lengths for drainage arrangement from the superstructure, including cost and conveyance of all materials to worksite, as per MORT&H specifications 2706 for Service Duct Pipe in Safety Kerb

Painting two coats with Ready mix plastic enamel paint and approved colour including priming coat over the cement surface complete including scrapping clean removal of dirt of parts over cement surface

Widening of Box Culvert at Km 11/8 of Pollachi - Valparai Road (SH 78)

Dismantling the existing plain cement concrete clearing away from the work site and carefully stacking the usefull materials for reuse on the road side as directed by the departmental officers including all labour and incidental charges.,complete.

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.

Plain Cement Concrete of Grade M15 (Nominal mix) using 40mm ISS hard broken granite metal including cost and conveyance of all materials to site, including cost and labour charges for form work and centering, labour charges for compacting, curing and all incidental charges etc., complete as per standard specification for LEVELLING COURSE BELOW of Box Culvert and Wing wall.

Vibrated Plain Cement Concrete of Grade M20 using 40mm 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, (Below Sill) for Wing wall Footings

Vibrated Plain Cement Concrete of grade M20 using 40mm 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, (Above sill) for Wing wall & Parapet

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 D 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 D grade

Providing and fixing Class I PVC seepage pipes of 100 mm dia of required lengths for abutments and wings including costs and conveyance of all materials to work site and labour charges for fixing etc., complete to drain the backfill.

Filling behind Abutments and Returns as per Appendix 6 of IRC : 78-2014 with Carted Earth free daining Earth including cost and draining Earth having PHI value more than 35 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.

Construction of Box Culvert at Km 12/4 of Pollachi - Valparai Road (SH 78)

Earth work Excavation in all classes of soils except hard rock not requiring blasting and depositing on bank with all leads and lifts as per SS20B including cost of all labour, materials, tools, equipments and all incidental charges and sheeting, shoring, bracing and their subsequent removal, removal of all logs, stumps and other deleterious matter and obstructions, trimming of bottom of excavtion, backfilling, and clearing the site and disposal of all surplus materials etc. complete as per standard specification for Foundation for Box Culvert and Wing wall.

Plain Cement Concrete of grade M15 (Nominal mix) using 40mm ISS hard broken granite metal including cost and conveyance of all materials to site, including cost and labour charges for form work and centering, labour charges for compacting, curing and all incidental charges etc., complete as per standard specification for LEVELLING COURSE BELOW of Box Culvert and Wing wall.

Vibrated cement concrete M20 (Nominal mix) using 40mm ISS size hard broken granite metal including cost and conveyance of all materials to site including cost and labour charges for formwork, centering, labour charges for laying, compacting, curing all incidental charges etc., complete for Wing wall and Parapet (Below sill level)

Vibrated cement concrete M20 (Nominal mix) using 40mm ISS size hard broken granite metal including cost and conveyance of all materials to site including cost and labour charges for formwork, centering, labour charges for laying, compacting, curing all incidental charges etc., complete for Wing wall and Parapet (Above sill level)

Vibrated Reinforced cement concrete of grade M25 (Design mix) using 20mm ISS hard broken granite metal including cost and conveyance of all materials to site and cost of cement excluding cost and fabrication of steel but including cost of form work, 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 for Box culvert.

Supply and fabrication of steel Grade Fe-550 D required for all RCC items of works involved in the schedule including cost of steel cost of fabrication labour charges for cleaning the rods 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

Providing and fixing 100mm dia PVC SEEPAGE PIPES of required length for abutment and wing, retaining wall including cost and conveyance of all materials to worksite cost and labour for semi-sperical back fill arrangements with 100mm size broken granite stones at the periphery and labour charges for fixing etc., complete to drain the back fill as per standard specifications

Filling behind body walls with carted earth including cost and conveyance of all materials to worksite including labour charges for filling in layers compacting by manual labour under optimum moisture content to get the maximum density as layers including all incidental charges etc., complete

Construction of Drain at Km 12/250-12/425 L/s of Pollachi - Valparai Road (SH 78)

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 DRAIN

Plain Cement Concrete M15 (Nominal Mix) using 40mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement, centering, soft water, labour charges for mixing, transporting, laying and curing concrete , working at depths , tools and plants employed and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications as directed by the Engineer for as per MORTH No. 111, 112, 900, 1000, 1500, 1700, 2100 Levelling Course for 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 Below Sill Level

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 Above Sill Level

Supply of 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

SUPPLY & FIXING OF MANHOLE 0.60m at 10m interval on the footpath 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 Drain.

Providing and fixing of M.S Gratings of 300x200mm size with M.S flats of 25x10 mm for inner braces with mild steel grating and fixing them in position .

Construction of Drain at Km 12/425-12/550 L/s of Pollachi - Valparai Road (SH 78)

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 DRAIN

Plain Cement Concrete M15 (Nominal Mix) using 40mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement, centering, soft water, labour charges for mixing, transporting, laying and curing concrete , working at depths , tools and plants employed and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications as directed by the Engineer for as per MORTH No. 111, 112, 900, 1000, 1500, 1700, 2100 Levelling Course for 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 Below Sill Level

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 Above Sill Level

Supply of 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

SUPPLY & FIXING OF MANHOLE 0.60m at 10m interval on the footpath 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 Drain.

Providing and fixing of M.S Gratings of 300x200mm size with M.S flats of 25x10 mm for inner braces with mild steel grating and fixing them in position .

Construction of Drain at Km 12/300-12/475 R/s of Pollachi - Valparai Road (SH 78)

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 DRAIN

Plain Cement Concrete M15 (Nominal Mix) using 40mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement, centering, soft water, labour charges for mixing, transporting, laying and curing concrete , working at depths , tools and plants employed and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications as directed by the Engineer for as per MORTH No. 111, 112, 900, 1000, 1500, 1700, 2100 Levelling Course for 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 Below Sill Level

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 Above Sill Level

Supply of 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

SUPPLY & FIXING OF MANHOLE 0.60m at 10m interval on the footpath 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 Drain.

Providing and fixing of M.S Gratings of 300x200mm size with M.S flats of 25x10 mm for inner braces with mild steel grating and fixing them in position .

Providing and Fixing Road Furniture for Additional Major Bridge at Km 11/10 of Pollachi - Valparai Road (SH 78)

Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface. Providing and laying of hot applied Thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35- 2015. The finished surface to be level, uniform and free from streaks and holes etc., complete as per MoRT&H specification No.803

Road Markers/Road Stud with Lens Reflector Providing and fixing reflective road studs of ‘category A’ Raised pavement markers made out of poly carbonate / methyl methercrylate/ABS moulded body confirming to ASTM D 788 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 MoRT&H circular No RW / NH. 33023/10/ 97-DO. III dt 11.06.97. The height, width and length shall not be less than 15 mm, 90 mm and 100 mm and with minimum reflective area of 13 Sq.cm on each side and the slope to the base shall be 35 (+/-) 5 degree. Each reflector shall have a CIL not less than values specified in Table 2 of said MoRT&H circular. The strength of detachment of the integrated cylindrical shanks, (of diameter not less than 19 (+/-) 2mm and height not less than 30 (+/-) 2 mm) 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 manufacturer’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 confirming to IRC 35 - 2015 guidelines and MoRT&H specification 804 etc., complete

Providing and erecting of Retro - Reflectorised Cautionary, Mandatory and Informatory signs (without definition board) made out of High Intensity Prismatic Grade Sheeting confirming to Type-IV standards of IRC-67: 2022 and ASTM D 4956 –09, specification and fixed over 2mm thick Aluminium sheet fixed over a back supporting frame of 25mm x 25mmx3mm Mild Steel angle and supported on a mild steel angle post 75X75X6mm 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 67-2022 and firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cmX45cmX60cm 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 67-2022. The retro - reflective sheeting shall be covered under 7 year warranty issued for field performance and a certified copy of three years outdoor exposure report shall be obtained as per IRC 67:2022. (as per MoRT&H Specification No.801) (80cm x 60cm Rectangular board)

Providing and erecting of Retro - Reflectorised Cautionary, Mandatory and Informatory signs (without definition board) made out of High Intensity Prismatic Grade Sheeting confirming to Type-IV standards of IRC-67: 2022 and ASTM D 4956 –09, specification and fixed over 2mm thick Aluminium sheet fixed over a back supporting frame of 25mm x 25mmx3mm Mild Steel angle and supported on a mild steel angle post 75X75X6mm 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 67-2022 and firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cmX45cmX60cm 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 67-2022. The retro - reflective sheeting shall be covered under 7 year warranty issued for field performance and a certified copy of three years outdoor exposure report shall be obtained as per IRC 67:2022. (as per MoRT&H Specification No.801)

90 Cm Equilateral Triangle

60 Cm Circular

Providing and Erecting of Retro - Reflectorised Hazard Marker Traffic Sign made out of High Intensity Prismatic Grade Sheeting confirming to Type-IV standards of IRC-67: 2022 and ASTM D 4956 –09, specification and fixed over 2mm thick Aluminium sheet fixed over a back supporting frame of 25mmx25mmx3mm Mild Steel angle and supported on a mild steel angle post 75X75X6mm and 0.60m below ground level. The sign post should be painted as per IRC 67-2022 and firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cmX45cmX60cm 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 67-2022. The retro- reflective sheeting shall be covered under 7 year warranty issued for field performance and a certified copy of three years outdoor exposure report shall be obtained as per IRC 67:2022. (as per MoRT&H Specification No.801) 30cm x 90cm rectangular

Providing and erecting of Retro - Reflectorised Cautionary, Mandatory and Informatory signs (without definition board) made out of High Intensity Prismatic Grade Sheeting confirming to Type-IV standards of IRC-67: 2022 and ASTM D 4956 –09, specification and fixed over 2mm thick Aluminium sheet fixed over a back supporting frame of 25mm x 25mmx3mm Mild Steel angle and supported on a mild steel angle post 75X75X6mm 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 67-2022 and firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cmX45cmX60cm 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 67-2022. The retro - reflective sheeting shall be covered under 7 year warranty issued for field performance and a certified copy of three years outdoor exposure report shall be obtained as per IRC 67:2022. (as per MoRT&H Specification No.801) 80x60 cm rectangular Chevron board

Providing fixing of Rigid Median Marker double sided made of polycarbonate for impact resistance and good weather ability. Polycarbonate used for molding the median marker shall have a minimum Izod impact strength value of 600 J/m at room temperature. The impact strength of the poly carbonate should not decrease to less than 70% of its initial value on being subjected to UV weathering as per ASTM G 155 for 1000 hours or exposure to 2 years of natural weathering. The body of the median marker shall be in the form of an isosceles trapezoidal structure of length 15 cm height and width of 10 x 10 cm. The median marker shall have fluorescent yellow retro - reflective sheeting confirming to Type XI specifications as per ASTM D 4956. Area of reflective sheeting should not be less than 70 cm2. Edge of retro reflective shall be concealed using a grill/ mesh/similar mechanism to prevent vandalism and sheeting pilferage. The logo of the manufacturer shall be embossed and painted in contrasting colour on both side of median marker for distinct identification.

Supply and fixing of Kilometre stone of standard design and drawing as per IRC:8-1980 (second revision),including painting and numbering etc., and all other incidental charges etc., complete.

Supply and fixing of HM stone of standard design and drawing as per IRC:26-1967, including painting and numbering etc., and all other incidental charges etc., complete.

Proving and fixing Solar powered Traffic Blinkers of 30cm dia with Polycarbonate Dome 5mm Red of Led 150 Nos. iri each Red Blinkers Light - 1 No. with Red / White / Blue Led Blinkers Delineator Solar Panel : 12v 50w Solar Panel — 1 No. 12v 18 AH Battery -1 No. with Box, Solar Circuit Controller Board Box. Straight Pole : MS Pole 3” dia 2.5mm thick 18 Feet height pole (1 No.) with 2 Feet under ground pole foundation, pole painting including transportation charges, installation charges etc., complete as per standard specification.

Supplying and installation of delineators (road way indicators, hazard markers and object markers), 80-100 cm high above ground level, painted at alternatively black and white in 15 cm wide strips, fitted with 80 x 100 mm rectangular or 75 mm dia circular reflectorised panels at the top, buried or pressed into the ground and conforming to IRC-79 etc., complete (as per MoRT&H specification No. 806)

Providing and fixing of Digitally Printed Retro Reflectorized Overhead Gantry Informatory sign Board made of cube corner Micro Prismatic grade sheeting conforming to Type XI standards of IRC 67 - 2022 and ASTMD4956 – 09, specification and fixed over 2mm thick aluminum sheet fixed on back supporting frame mild steel L angle of size 50mm x 50mm x 6mm. The Vertical support post for the installation of overhead sign Gantry shall be made of 300NB (Nominal Bore) MS Pipe with 12mm thick with a ground clearance of 6 meters along with 80NB (Nominal Bore) MS Pipe with 4mm thick and 40NB (Nominal Bore) MS Pipe with 3.20mm thick support posts. MS Base plate of size 1200mm x 1200mm x 25mm and MS Top plate of size 900mm x 1650mm x 16mm to be used to hold the sign board at the top and bottom respectively. MS Stiffener plates 8mm thick of sizes 420x420, 682x420, 288x288, 288x927 & 44x130 are to be used. Anchor bolts of dimension 25mm dia and 1000mm length are to be used as fixtures. The approved direction information should be digitally printed and should have 70% of the co-efficient of Retro- reflection values against the values as mentioned in Table 6.9 of IRC 67 – 2022. The Latex printer used for digital printing should use inks with low VOC emissions and have green guard, eco logo certificates as per UL 2801 standards. The retro-reflective sheeting shall be covered under 10 years warranty issued for field performance and a certified copy of three years Outdoor exposure report shall be obtained as per IRC 67-2022 (As per MoRT&H specification No.801). Cantilever sign shall be installed at the site as per the approved structural and foundation drawing provided in the tender document and including cost and conveyance of all materials, equipment, machineries to worksite, including all labour charges for fixing the gantry in position with all leads and lifts, loading charges and necessary for satisfactory completion of the work as directed by the engineer-in-charge etc., complete. of size 12.00 m X 1.8 m

Providing and Fixing Metal Beam Crash Barrier for Additional Major Bridge at Km 11/4-12/4 of Pollachi - Valparai Road (SH 78)

Metal Beam Crash Barrier Type - A, “W” Double Guard. Providing and erecting Single sided Double Guard Metal Beam Crash Barrier System 1.70m high, comprising of 3mm thick wall “W” beams posts and spacer channels shall be made by cold roll forming using HR conform to IS 5986 Fe 410/360 and dip galvanized having Zinc Mass of 550gms/ sqm, minimum 950mm above road/ ground level fixed on ISMC series channel vertical post 150x75x5mm spaced 2m center to center 312mm x 83mm flange width x 3mm thick, 4318mm long post directly embedded in the concrete (M15) pit size 350x350x800mm for a depth of 750mm below ground. All fixing bolts and nuts hot dip galvanized conforming to IS:1367 clause 4.60 all complete as per Technical Specification and as directed by the Engineer-in-charge

Supplying and installation of a road Restraint system- Roller System Barrier shall meet all the performance requirements of MASH TL-4 of AASHTO and other relevant tests in force. The Roller system comprising of post of hot dip galvanized steel of 140mm diameter, main post of 2200mm height, 4.5mm thick (including reinforced to 1m height with 125mm dia, 4mm thickinner post) and intermediate post of 135mm dia, 780mm height of 4mm thick, spaced with intervals of 666.66mm c/c installed in hardened surface made of M15 Grade concrete using 40 mm metal. Safety sleeve rail of SS 400 section 125 x 100 x 5mm are fixed two at top and two at bottom rails in main posts, two shock absorbing rollers of 370mm diameter and 210mm height of each made of polypropylene – EVA (Ethylene Vinyl Acetate) with reflective bands (minimum Class-1), including joint sleeve rails of 108 x 75 x 5mm of 900mm for top rails and 300mm length for bottom rails, each sleeve to be fabricated with a series of slotted and round holes, including Post caps, round rail, lockers, pipes, stopper boards, LED guide lamps, connecting material like bolts, fasteners etc., and all labour charges for erecting at site. All steel parts (FRAME S235R equivalent SS400) and post S235JR shall be hot dip galvanized to protect against corrosion. The system shall be installed in accordance with the drawings, assembly instructions, including the cost of labour, Machineries, conveyance, loading and unloading charges and all other incidental charges whichever necessary including the liability period of 5 years for all materials and as per the guidance of the departmental engineers etc., complete.

Construction of Retaining wall at Km 11/490 - 11/580 R/s of Pollachi - Valparai road (SH-78).

Earthwork excavation in all classes of soils except hard rock requiring, blasting and depositing on bank with all leads and lifts as per SS20B including cost of all labour materials, tools, equipments and all incidental charges and sheeting, shoring and bracing and their subsequent removal, removal of all logs, stumps and other deleterious matter and obstructions, Trimming of bottom of excavation back filling, clearing up the site and disposal of all surplus materials, etc, complete as per standard specification for foundation of Box Culvert & Retaining Wall. MORTH No. 111, 112, 304

Cement Concrete 1:1.5:3 M20 grade mix using 40mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications for Foundation.

Cement Concrete 1:1.5:3 M20 grade mix using 40mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications for Below Sill.

Cement Concrete1:1.5:3 M20 grade mix using 40mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications for Above Sill.

Providing and fixing seepage pipes of 100mm dia. PVC pipes of required lengths for abutments and wngs 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.,to drain of the backfill IN RETAINING WALLS

Construction of Retaining wall at Km 11/580 - 11/670 R/s of Pollachi - Valparai road (SH-78).

Earthwork excavation in all classes of soils except hard rock requiring, blasting and depositing on bank with all leads and lifts as per SS20B including cost of all labour materials, tools, equipments and all incidental charges and sheeting, shoring and bracing and their subsequent removal, removal of all logs, stumps and other deleterious matter and obstructions, Trimming of bottom of excavation back filling, clearing up the site and disposal of all surplus materials, etc, complete as per standard specification for foundation of Box Culvert & Retaining Wall. MORTH No. 111, 112, 304

Cement Concrete 1:1.5:3 M20 grade mix using 40mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications for Foundation.

Cement Concrete 1:1.5:3 M20 grade mix using 40mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications for Below Sill.

Cement Concrete1:1.5:3 M20 grade mix using 40mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications for Above Sill.

Providing and fixing seepage pipes of 100mm dia. PVC pipes of required lengths for abutments and wngs 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.,to drain of the backfill IN RETAINING WALLS

Construction of RCC Retaining Wall at Km 11/10 (High Level Bridge Approaches) of Pollachi - Valparai Road (SH 78)

Earth work Excavation in all classes of soils except hard rock not requiring blasting and depositing on bank with all leads and lifts as per SS20B including cost of all labour, materials, tools, equipments and all incidental charges and sheeting, shoring, bracing and their subsequent removal, removal of all logs, stumps and other deleterious matter and obstructions, trimming of bottom of excavtion, backfilling, and clearing the site and disposal of all surplus materials etc. complete as per standard specification for Foundation of RCC Retaining Wall

Plain Cement Concrete of grade M15 (Nominal mix) using 40mm ISS hard broken granite metal including cost and conveyance of all materials to site, including cost and labour charges for form work and centering, labour charges for compacting, curing and all incidental charges etc., complete as per standard specification for LEVELLING COURSE BELOW Foundation of RCC Retaining wall

Vibrated Reinforced Cement Concrete of grade M25 (Design mix) using 20mm ISS hard broken granite metal including cost and conveyance of all materials to site and cost of cement excluding cost and fabrication of steel but including cost of form work, 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 Retaining Wall

Supply and fabrication of STEEL grade Fe500 D for all the reinforced cement concrete items of work involved in the shedule including cost of steel, cost of fabrication, labour charges for cleaning the rods, straightening, cutting, bending, tying grills, hoisting and placing the reinforcement in position as specified in the drawing including cost of binding wire, provision of spacer bars, cover blocks and all other incidental charges etc., complete.

Providing FILTER MEDIA behind Abutment and Returns for 600mm thickness using filter material conforming to clause 309.3.2.B of MORT&H-Rev.5 well packed with smaller size towards the soil and bigger size towards the wall including cost and conveyance of all materials to worksite including labour charges and all other incidental charges, etc complete. as per CI.710.1.4 & Appendix 6 of IRC :78-2014

Providing and fixing Class I PVC seepage pipes of 100mm dia of required lengths for abutments and return walls including costs and conveyance of all materials to work site and labour charges for fixing etc., complete to drain from the backfill as per section 2706 of MORTH specification (Rev- V).

Construction of Retaining wall at Km 12/112 - Km 12/200 R/s of Pollachi - Valparai Road (SH 78)

Earthwork excavation in all classes of soils except hard rock requiring, blasting and depositing on bank with all leads and lifts as per SS20B including cost of all labour materials, tools, equipments and all incidental charges and sheeting, shoring and bracing and their subsequent removal, removal of all logs, stumps and other deleterious matter and obstructions, Trimming of bottom of excavation back filling, clearing up the site and disposal of all surplus materials, etc, complete as per standard specification for foundation of Box Culvert & Retaining Wall. MORTH No. 111, 112, 304

Cement Concrete 1:1.5:3 M20 grade mix using 40mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications for Foundation.

Cement Concrete 1:1.5:3 M20 grade mix using 40mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications for Below Sill.

Cement Concrete1:1.5:3 M20 grade mix using 40mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications for Above Sill.

Providing and fixing seepage pipes of 100mm dia. PVC pipes of required lengths for abutments and wngs 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.,to drain of the backfill IN RETAINING WALLS

Construction of Retaining wall at Km 12/200 - Km 12/250 R/s of Pollachi - Valparai Road (SH 78)

Earthwork excavation in all classes of soils except hard rock requiring, blasting and depositing on bank with all leads and lifts as per SS20B including cost of all labour materials, tools, equipments and all incidental charges and sheeting, shoring and bracing and their subsequent removal, removal of all logs, stumps and other deleterious matter and obstructions, Trimming of bottom of excavation back filling, clearing up the site and disposal of all surplus materials, etc, complete as per standard specification for foundation of Box Culvert & Retaining Wall. MORTH No. 111, 112, 304

Cement Concrete 1:1.5:3 M20 grade mix using 40mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications for Foundation.

Cement Concrete 1:1.5:3 M20 grade mix using 40mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications for Below Sill.

Cement Concrete1:1.5:3 M20 grade mix using 40mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications for Above Sill.

Providing and fixing seepage pipes of 100mm dia. PVC pipes of required lengths for abutments and wngs 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.,to drain of the backfill IN RETAINING WALLS

Providing Bed Protection for HLB at Km 11/10 of Pollachi–Valparai Road.

Earthwork excavation in all classes of soil except soft desigtegrated rock and hard 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 Bailing 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 DRESSING THE BED UP TO SILL LEVEL.

Earth work excavation in all classes of SDR / Soft rock not requiring blasting 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 UNDER ABUTMENTS AND PIERS as per Section 300 of MORT&H specifications (V revision).for Curtain walls of Aprons

Vibrated Cement Concrete of grade M30 design mix using ISS size HBG graded 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 including all other incidental charges etc; complete as per relevant standard specifications, for Curtain walls.

Vibrated Cement Concrete of Grade M-15,nominal mix 1:2:4 using 40mm ISS size HBG graded metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labor charges for mixing, transporting, laying and curing concrete , working at depths , tools and plants and including all other incidental charges etc; complete as per relevant standard specifications, for RIGID APRON.

Vibrated Reinforced Cement Concrete of grade M30 design mix using ISS size HBG graded 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 including all other incidental charges etc; complete as per relevant standard specifications, for RIGID APRON.

Supplying and fixing Flat stone of 150mm thickness dry packing including cost and conveyance of all materials to worksite , including all other incidental charges, etc, complete for RIGID APRON.

Providing Centre Median from Km 11/370-12/490 of Pollachi - Valparai Road (SH 78)

Cutting the B.T surface to 5 to 7 cm depth using milling machine, conveying the Milled waste materials to at least for 20 km distance including hire and running charges for the machine, conveyance charges, unloading at unobjectionable place, cleaning the milled surface as to avoid slippery including all other incidental and unforeseen item etc. complete as per the direction of the departmental officers, complete as per MORTH Specification No.111,112,202.

Construction of cement concrete centre median kerb with top and bottom width 150 and 165 mm respecively, 325 mm high in M 20 grade PCC on M 10 grade foundation 150 mm thick, foundation having 50 mm projection beyond kerb stone, kerb stone laid , foundation concrete laid manually, all complete as per clause 408.

Filling Carted Earth in between gap for median and island and above road level with approved materials deposited at site from roadway cutting and excavation for drain and foundation of otherstructures,spread,greaded and compacted as per CL:407 of MORTH

Cement Concrete 1:1.5:3 M20 grade mix using 40mm ISS size HBG metal including cost and conveyance of all materials to site including cost of cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications for Foundation.

Sub Total Bid Price (in figures)

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

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