Construction of High level Bridge at Km 2/8 of Thiruvalam Katpadi Venkatagiri Kottah Road to Sedhuvalai (via) Virinjipuram Road across Palar River in lieu of existing causeway

Amount

Earthwork excavation in all classes of soil except hard 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 DRESSING THE BED UP TO SILL LEVEL.as per section 300,304 of MORT&H Specifications (Fifth Revision)

Earthwork excavation in all classes of soil except hard rocknot requiring basting and depositing on bank with all leads and lifts,as per SS20B as per relevant standard specfication including cost of all labour, equipments and all 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 for relevant standard specification pilecap under piers and Abutments for foundation as per section 300,304 of MORT&H Specifications (Fifth Revision)

Providing and driving in position permanent steel liners for piles from bottom of pilecap as per Cl.709.1.4 of IRC 78-2014 (upto the maximum scour level) including cost of liners and fabricating, welded construction with consumable, labour and plants and driving MS liners 6mm thick to be left permanently with the pile shaft as per requirement and as per standard specification, and placing them in position with all leads and lifts etc., complete. as per section 1100,1600 of MORT&H Specifications

Providing reinforced cement concrete cast-in-situ bored piles of 1000mm diameter in RCC M35 (Design mix) using 20mm ISS HBG metal with minimum cement content of 400 Kg per cu.m maximum water cement ratio of 0.4 and slump of 150-200 mm by tremie concreting including cost and conveyance of all materials to site and cost of cement at site but excluding cost and fabrication of steel and placing it in position before concreting setting up of piling equipment, shifting the same from one pile location to another pile location dismantling and including all labour for boring through all soils, leading the excavated material to a distance 200 m including forming of working platform over the river bed for accomadating piling equipment forming approaches to the working paltform, mixing concrete, filling it in position by tremie pipe, cutting of pile head to cut-off level for casting pilecap, including diversion of water course if necessary and all other incidental charges etc., complete as per standard specifications, forming and maintaining protective bunds and all other incidental charges etc., complete for PILES BELOW PIERS AND ABUTMENTS as per Sections 1100 & 1700 of MORT&H Specifications (Fifth Revision).

Plain Cement Concrete of Grade 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, compacting, curing concrete, Tools and Plants and incidental charges such as bailing out water maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specification for LEVELLING COURSE below pilecap of Piers and Abutments as per section 1000,1500,1700 of MORT&H Specifications (Fifth Revision)

Vibrated Reinforced Cement Concrete of grade M35 (Design Mix) using 20mm ISS HBG graded metal including cost and conveyance of all materials to site, excluding cost of steel, including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants incidental charges such as bailing of water, maitaining of protective bunds, cofferdams, shoring, strutting, etc., complete as per relevant standard specifications, for Pilecaps under Piers ,Returns and Abutments as per section 1100,1500,1700 of MORT&H Specifications (Fifth Revision)

Vibrated Reinforced Cement Concrete of grade M35 (Design Mix) using 20mm ISS HBG graded metal including cost and conveyance of all materials to site, and cost of cement at site excluding cost and fabrication of steel, including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at heights, tools and plants incidental charges such as bailing out water, maitaining of protective bunds, cofferdams, shoring, strutting, etc., etc., complete as per relevant standard specifications, for SUBSTRUCTURE OF ABUTMENT AND RETURNS. as per section 1500, 1700 & 2200 of MORT&H Specifications (Fifth Revision)

Vibrated Reinforced Cement Concrete of grade M35 design mix using 20mm ISS size HBG graded metal including cost and conveyance of all materials and cost of cement at site but excluding cost and fabrication of steel and including 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 as per relevant standard specifications, for BED BLOCK CUM DIRT WALL & OVER ABUTMENTS as per section 1500, 1700 & 2200 of MORT&H Specifications (Fifth Revision)

Vibrated Reinforced Cement Concrete of grade M35 (Design Mix) using 20mm ISS HBG graded metal including cost and conveyance of all materials and cost of cement at 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 as per relevant standard specifications, for CIRCULAR PIERS (1500MM dia) as per section 1500, 1700 & 2200 of MORT&H Specifications (Fifth Revision)

Vibrated Reinforced Cement Concrete of grade M35 design mix using 20mm ISS HBG graded metal including cost and conveyance of all materials and cost of cement at 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 as per relevant standard specifications, for CAPPING BEAM OVER PIERS COLUMNS as per section 1500, 1700 & 2200 of MORT&H Specifications (Fifth Revision)

Vibrated Reinforced Cement Concrete of grade M35 design mix using 20mm ISS HBG graded metal including cost and conveyance of all materials and cost of cement at 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 as per relevant standard specifications, for PEDESTALS OVER CAPPING BEAM and BED BLOCKas per Section 1500, 1700 & 2200 of MORT&H Specifications (V Revision).

Supplying and fixing of Elastomeric bearing of size 500x320x80mm including cost and conveyance to work site, labour for fixing the bearing in position and all other incidental charges etc., complete asper Section 2000 of MORT&H Specifications (V Revision) and IRC 83-2015 (Part-II)

Vibrated reinforced cement concrete M35 (Design mix) using 20 mm ISS HBG graded metal including cost and conveyance of all materials to siteand 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 T-BEAMS and CROSS BEAMS as per Sections 1500, 1700 & 2300 of MORT&H Specifications (V Revision).

Vibrated reinforced cement concrete M35 (Design mix) using 20 mm ISS HBG graded metal including cost and conveyance of all materials to siteand 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 DECK SLAB, KERB & FOOT PATH as per cl 1500, 1700 & 2300 of MORT&H Specifications (V Revision).

Vibrated reinforced cement concrete M40 (Design mix) using 20 mm ISS HBG graded metal including cost and conveyance of all materials to siteand 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 INNER CRASH BARRIER as per cl 811,1700 & 2703.3 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 siteand 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 HANDRAILS and POSTS as per Sections 2703-3 of MORT&H Specifications (Fifth Revision).

Providing and fixing of G.I. Drainage spouts 100mm dia as per GOI drawing SD/205 with grating arrangements at top as shown in the drawing and 100mm dia drainage spout projecting atleast 300mm beyond the bottom of deck slab as shown in the drawing including cost and conveyance of Galvanised Iron pipes and flats and fixing them in position, etc.,complete as per cl 2705 of MORT&H Specifications (V Revision).

Vibrated 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 all labour charges for mixing concrete ,laying,hire charges for Tools and plants, compacting,curing with leads for soft water, including all other incidental charges, form work etc., complete for BASE COURSE BELOW APPROACH SLAB AND FOOTPATH RAMP as per cl 1500, 1700 & 2704 of MORT&H Specifications (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, softwater, laying,curing concrete,working at heights ,hire charges for tools and plants including all other incidental charges, etc., complete for APPROACH SLAB as per cl 1500, 1700 & 2704 of MORT&H Specifications (V Revision).

Vibrated reinforced cement concrete M40 (Design mix) using 20 mm ISS HBG graded metal including cost and conveyance of all materials to siteand 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 CRASH BARRIER OVER RETURN as per cl 811,1700 & 2703.3 of MORT&H Specifications (V Revision).

Vibrated Cement Concrete of grade M30 (Design mix) 75mm uniform thick with surface reinforcement conforming to Sections 2702.2 of MORT&(H) V Revision, using ISS 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 cl 2702.2 of MORT&H specifications (V Revision).

Supplying and installation of STRIP SEAL EXPANSION joint system conforming to specification for Road and Bridge Works published by Ministry of Road Transport and Highway 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 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 Section 2600 of MORT&H Specifications (V Revision).

Providing and fixing WEEP HOLES WITH CLASS 1 PVC pipes of 100 mm dia of required lengths for abutments and returns including costs and conveyance of all materials to work site and labour charges for fixing, etc.,complete to drain the backfill as per cl 2706 of MORT&H Specifications (V Revision).

Providing FILTER MEDIA behind Abutment and return walls for 600mm thickness using filter material conforming to clause 309.3.2.B of MORTH wellpacked with smaller size towards the soil and bigger size towards the wall including cost and conveyance to work site including all other incidental charges,etc complete as per Cl.710.1.4 & Appendix-6 of IRC:78-2014.

Filling behind Abutments and Returns as per with clean gritty free draining gravel including cost and draining material 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-6 of IC:78-2014.

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

Supply and fabrication of Fe-240 required in the schedule including 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 providing to the reinforecement 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 as per section 1600 of MORT&H Specifications (Fifth Revision)

Supply and fixing of High Quality of PVC duct pipes of 160mm dia. 4kg/square cm. 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 complete., for proving utility services in footpaths.MORTH NO.2706

Dismantling Existing Causeway: Dismantling the the existing Plain Cement concrete in the existing causeway / bridge and 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 etc., complete.(Specification No.111,112,202.)

Forming Approach Road: Providing and laying carted earth for construction of sub grade and side berms in accordance with specifications and the lines , grades and cross sections shown in the drawings or as indicated by the Engineer for Carted Eath with a lead of 2km for formation of Approach road for 95% Compaction MORTH NO.305

Providing and laying carted earth for construction of sub grade and side berms in accordance with specifications and the lines , grades and cross sections shown in the drawings or as indicated by the Engineer for Carted Eath with a lead of 2km for formation of Approach road for 97% Compaction MORTH NO.305

Construction of Granular Sub-Base Grade V of 105mm thick by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete for formation of Approach road as per clause 401 of MORT&H Rev 5 (Specification Number as per MORT&H Rev.V 111,112,401,900)

Construction of Granular Sub-Base Grade III of 100mm thick by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete for formation of Approach road as per clause 401 of MORT&H Rev 5

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 for formation of Approach road as per clause 406 of MORTH Rev-5 (Specification Number as per MORT&H Rev.V 111,112,406,900)

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

Providing and laying Tack Coat over primed surface (treated with primer) using 2.50Kg of Bitumen Emulsion (RS1) per 10sqm for preparatory to another bituminous construction overit including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete for formation of Approach road as perClause 503 of MORTH Rev-5 (Specification Number as per MORT&H Rev.V 111,112,503,900)

Providing and laying Dence Bituminous Macadam to 80mm thick using 0.4cum of 37.50-13.2mm, 0.35cum of 13.2 - 2.36mm and 0.36 cum of 2.36 and below with 71.30 kgs of VG30 bitumen for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen and aggregates to required temperature and mixing them in required temperature in central hot mix plant 20-30 tonnes capacity, conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 75mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10t Vibratory Roller to the required density etc., including labour for attending to paver to site etc., including hire charges and fuel charges for 20-30t, CMP with bitumen boiler, tipper trucks, paver finisher/ 9m paver finisher, Vibratory roller and all other Tools and plants required, including fuel and all other and incidental charges etc., complete as per specification using CMP for formation of Approach road as per clause 504 of MORTH Rev-5 (Specification Number as per MORT&H Rev.V 111,112,504,900)

Providing and laying Bituminous Concrete to 30mm 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 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 40mm 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 for formation of Approach road as per clause 507 of MORTH Rev-5 (Specification Number as per MORT&H Rev.V 111,112,507,900)

SUB ESTIMATE RCC RETAINING WALLA1 & A2 side Earth work excavation for foundation 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 labour ,materials ,tools,epuipments and all incidential charges and sheeting ,shoring,bracing and their subsequent removal removal of all logs,stumps and other deleterious matter and obstructions trimming of bottom of excavation ,backfilling and clearing the site and disposal of all surplus materials etc., complete as per standard specfication for foundation of Retaining wall as per MORT&H No.304

Plain Cement concrete M10 (Nominal mix ) 1:3:6 using 40mm ISS HBG graded metal including cost and conveyance of all materials to site and cost of cement at site including cost of form work, soft water, labour charges for mixing, transporting, laying and curing concrete working at heights, Tools and Plants and incidental charges etc; complete as per relevant standard specification, for Leveling course below footings of RCC Retaining walls as per MORT&H No.1000, 1500, 1700

Vibrated reinforced cement concrete M30 grade Design Mix, using 40mm ISS size hard broken granite graded metal including cost and conveyance of all materials to site and cost of cement at site excluding cost and fabrication of steel but including form work and centering, soft water, labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights/depths hire charges for tools and plants, including all other incidental charges, etc., complete as per standard specifications for RETAINING WALL- BASE SLAB as per MORT&H Vth specification No.1000, 1500, 1700

Vibrated Reinforced Cement Concrete of grade M30 Design mix using 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 wok and centering, soft water all labour charges for mixing, transporting and placing in position, laying, vibrating, compacting, finishing concrete, curing concrete, working at depth, hire charges for tools and plants, including all other incidental charges, etc., complete for STEM OF RCC RETAINING WALLS - below sill level as per MORT&H Vth specification No.1000, 1500, 1700, 2200

Vibrated Reinforced Cement Concrete of grade M30 Design mix using 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 wok and centering, soft water all labour charges for mixing, transporting and placing in position, laying, vibrating, compacting, finishing concrete, curing concrete, working at depth, hire charges for tools and plants, including all other incidental charges, etc., complete for STEM OF RCC RETAINING WALLS - above sill level as per MORT&H Vth specification No.1000, 1500, 1700, 2200

Providing and fixing seepage pipes of 100mm dia. PVC pipes of required lengths for abutments and wings including cost and conveyance of all materials to work site, cost and labor for 900mm dia. semi-spherical back fill arrangements with 100mm size broken granite chips at the periphery and labor charges for fixing, etc., to drain of the backfill IN THE RETAINING. MoRTH-2706

Supply and fabrication of Fe-500 D 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 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 Section 1600 of MORT&H Specifications (Fifth Revision)

Vibrated Cement Concrete of grade M15 Nominal Mix 1:2:4 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 including all other incidental charges etc; complete as per relevant standard specifications, for BROKEN PARAPPET as per MoRTH-1000,1500,1700

SUB ESTIMATE PCC RETAINING WALL A1 & A2 side Earth work excavation in all classes of soils except hard rock requiring blasting and depositing on bank with all leads and lifts as per SS 20 B including cost of all labour materials, tools equipments and all incidental charges and sheeting, shoring and bracing and their subsequent 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 RETAINING WALL. as per MORT&H Vth Revision 304

Vibrated Cement Concrete M20 (1:1.5:3) using 40mm ISS HBG metal including cost and conveyance of all materials to site and cost of cement at site, 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 FOOTINGS OF RETAINING WALL as per MORT&H Vth Revision 1000, 1500, 1700

Vibrated Cement Concrete M20 (1:1.5:3) using 40mm ISS HBG metal including cost and conveyance of all materials to site and cost of cement at site, 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 STEM OF RETAINING WALL BELOW GROUND LEVEL as per MORT&H Vth Revision 1000, 1500, 1700,2200

Vibrated Cement Concrete M20 (1:1.5:3) using 40mm ISS HBG metal including cost and conveyance of all materials to site and cost of cement at site, 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 STEM OF RETAINING WALL ABOVE GROUND LEVEL as per MORT&H Vth Revision 1000, 1500, 1700,2200

Providing and fixing seepage pipes of 100mm dia class.I PVC pipes of required lengths for abutments and wings including cost and conveyance of all materials to work site, cost and labour for 900mm dia. semi-spherical back fill arrangements with 100mm size broken granite chips at the periphery and labour charges for fixing, etc., to drain of the backfill in Retaining Wall as per MORT&H Vth specification No.2706

Vibrated Cement Concrete of grade M15 Nominal Mix 1:2:4 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 including all other incidental charges etc; complete as per relevant standard specifications, for BROKEN PARAPPET MORTH-1000,1500, 1700

Forming Diversion Road: Excavation including removal and satisfactory disposal of all materials necessary for the construction of road way and side drains in accordance with specifications and the lines, grades and cross sections shown in the drawings or as indicated by the Engineer using Carted Earth with a lead of 2 Km for FORMATION OF Diversion Road-95 % Compaction as per clause 305 of MORT&H Rev 5

Excavation including removal and satisfactory disposal of all materials necessary for the construction of road way and side drains in accordance with specifications and the lines, grades and cross sections shown in the drawings or as indicated by the Engineer using Carted Earth with a lead of 2 Km for FORMATION OF Diversion Road-97 % Compaction as per clause 305 of MORT&H Rev 5

Construction of Granular Sub-Base Grade V of 150mm thick by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete for formation of Diversion road as per clause 401 of MORT&H Rev 5 (Specification Number as per MORT&H Rev.V 111,112,401,900)

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 for formation of Diversion road as per clause 406 of MORTH Rev-5 (Specification Number as per MORT&H Rev.V 111,112,406,900)

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 per Clause 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.

Providing laying and rolling of Close Graded Premix Carpet of compacted 20mm thickness using using 0.0162cum of 13.20-11.20mm, 0.1404cum of 11.2-5.fimm, 0.0729cum of 5.60-1.80mm, 0.0405cum of 2.80mm and below(TypeB) graded HBG metal using 19kg of VG30 bitumen for 10sqm including premixing at CMP, conveyance by tipper lorry, laying by paver finisher and rolling by Vibratory Roller including cost and conveyance of all materials, hire charges of all T&P all labour charges, fuel and all other incidental charges etc.,Complete as per specification using CMP as per clause 508 of MORTH Rev-5

Supply and fixing of 1000 mm dia RCC NP3 class pipe of specification IS 458 - 1988 to work site ( excluding Hoisting and fixing of 900 mm dia pipes to proper gradient) including all labour charges, all incidetial charges, all taxes etc complete as per MORTH-2900

Forming Branching Road(Kothamangalam Road): Providing and laying carted earth for construction of sub grade and side berms in accordance with specifications and the lines , grades and cross sections shown in the drawings or as indicated by the Engineer for Carted Eath with a lead of 2km for formation of Approach road for 95% Compaction MORTH NO.305

Providing and laying carted earth for construction of sub grade and side berms in accordance with specifications and the lines , grades and cross sections shown in the drawings or as indicated by the Engineer for Carted Eath with a lead of 2km for formation of Approach road for 97% Compaction MORTH NO.305

Construction of Granular Sub-Base Grade V of 150mm thick by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete for formation of Approach road as per clause 401 of MORT&H Rev 5 (Specification Number as per MORT&H Rev.V 111,112,401,900)

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 for formation of Approach road as per clause 406 of MORTH Rev-5 (Specification Number as per MORT&H Rev.V 111,112,406,900)

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

Providing and laying Tack Coat over primed surface (treated with primer) using 2.50Kg of Bitumen Emulsion (RS1) per 10sqm for preparatory to another bituminous construction overit including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete for formation of Approach road as perClause 503 of MORTH Rev-5 (Specification Number as per MORT&H Rev.V 111,112,503,900)

Providing and laying 50mm consolidated thick Bituminous Macadam using 0.24 cum of 26.50-13.20mm,0..25 cum of 13.20-2.36mm and 0.23 cum of 2.36mm & below and with 53.20 Kgs of VG30/VG40 bitumen for premixing per 10 sqm including cost and conveyance of all materials to CMP site, heating the bitumen and aggregate to required temperature and mixing them in required temperature in central hot mix plant 20-30 ton capacity, conveying the mix by tipper trucks to work site, spreading the mix to uniform thickness of 50mm with paver to the specified 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 charges and fuel charges for 20-30 t CMP with bitumen boiler, tipper trucks, paver finisher, vibratory / pneumatic rollers and all other tools and plant required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clause 505 MORTH Rev-5.

Providing and laying Bituminous Concrete to 30mm 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 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 40mm 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 for formation of Approach road as per clause 507 of MORTH Rev-5 (Specification Number as per MORT&H Rev.V 111,112,507,900)

SUB ESTIMATE RCC RETAINING WALLA1 & A2 side (Branching Road) Earth work excavation for foundation 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 labour ,materials ,tools,epuipments and all incidential charges and sheeting ,shoring,bracing and their subsequent removal removal of all logs,stumps and other deleterious matter and obstructions trimming of bottom of excavation ,backfilling and clearing the site and disposal of all surplus materials etc., complete as per standard specfication for foundation of Retaining wall as per MORT&H No.304

Plain Cement concrete M10 (Nominal mix ) 1:3:6 using 40mm ISS HBG graded metal including cost and conveyance of all materials to site and cost of cement at site including cost of form work, soft water, labour charges for mixing, transporting, laying and curing concrete working at heights, Tools and Plants and incidental charges etc; complete as per relevant standard specification, for Leveling course below footings of RCC Retaining walls as per MORT&H No.1000, 1500, 1700

Vibrated reinforced cement concrete M30 grade Design Mix, using 40mm ISS size hard broken granite graded metal including cost and conveyance of all materials to site and cost of cement at site excluding cost and fabrication of steel but including form work and centering, soft water, labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights/depths hire charges for tools and plants, including all other incidental charges, etc., complete as per standard specifications for RETAINING WALL- BASE SLAB as per MORT&H Vth specification No.1000, 1500, 1700

Vibrated Reinforced Cement Concrete of grade M30 Design mix using 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 wok and centering, soft water all labour charges for mixing, transporting and placing in position, laying, vibrating, compacting, finishing concrete, curing concrete, working at depth, hire charges for tools and plants, including all other incidental charges, etc., complete for STEM OF RCC RETAINING WALLS - below sill level as per MORT&H Vth specification No.1000, 1500, 1700, 2200

Vibrated Reinforced Cement Concrete of grade M30 Design mix using 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 wok and centering, soft water all labour charges for mixing, transporting and placing in position, laying, vibrating, compacting, finishing concrete, curing concrete, working at depth, hire charges for tools and plants, including all other incidental charges, etc., complete for STEM OF RCC RETAINING WALLS - above sill level as per MORT&H Vth specification No.1000, 1500, 1700, 2200

Providing and fixing seepage pipes of 100mm dia. PVC pipes of required lengths for abutments and wings including cost and conveyance of all materials to work site, cost and labor for 900mm dia. semi-spherical back fill arrangements with 100mm size broken granite chips at the periphery and labor charges for fixing, etc., to drain of the backfill IN THE RETAINING. MoRTH-2706

Supply and fabrication of Fe-500 D 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 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 Section 1600 of MORT&H Specifications (Fifth Revision)

Vibrated Cement Concrete of grade M15 Nominal Mix 1:2:4 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 including all other incidental charges etc; complete as per relevant standard specifications, for BROKEN PARAPPET as per MoRTH-1000,1500,1700

SUB ESTIMATE PCC RETAINING WALL A1 & A2 side(Branching Road) Earth work excavation in all classes of soils except hard rock requiring blasting and depositing on bank with all leads and lifts as per SS 20 B including cost of all labour materials, tools equipments and all incidental charges and sheeting, shoring and bracing and their subsequent 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 RETAINING WALL. as per MORT&H Vth Revision 304

Vibrated Cement Concrete M20 (1:1.5:3) using 40mm ISS HBG metal including cost and conveyance of all materials to site and cost of cement at site, 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 FOOTINGS OF RETAINING WALL as per MORT&H Vth Revision 1000, 1500, 1700

Vibrated Cement Concrete M20 (1:1.5:3) using 40mm ISS HBG metal including cost and conveyance of all materials to site and cost of cement at site, 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 STEM OF RETAINING WALL BELOW GROUND LEVEL as per MORT&H Vth Revision 1000, 1500, 1700,2200

Vibrated Cement Concrete M20 (1:1.5:3) using 40mm ISS HBG metal including cost and conveyance of all materials to site and cost of cement at site, 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 STEM OF RETAINING WALL ABOVE GROUND LEVEL as per MORT&H Vth Revision 1000, 1500, 1700,2200

Providing and fixing seepage pipes of 100mm dia class.I PVC pipes of required lengths for abutments and wings including cost and conveyance of all materials to work site, cost and labour for 900mm dia. semi-spherical back fill arrangements with 100mm size broken granite chips at the periphery and labour charges for fixing, etc., to drain of the backfill in Retaining Wall as per MORT&H Vth specification No.2706

Vibrated Cement Concrete of grade M15 Nominal Mix 1:2:4 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 including all other incidental charges etc; complete as per relevant standard specifications, for BROKEN PARAPPET MORTH-1000,1500, 1700

SUB ESTIMATE FOR PAINTING THE BRIDGE 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 approved ready mix plastic emulsion paint of first class quality paint and approved colour over a priming coat over the cement plastered surface inculding all cost and conveance of all labour charge for cleaning preparing the surface, painting and curing etc complete.,

Sub Total Bid Price (in figures)

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

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