Construction of Bridge at Km 26/2 of Kodukkur - Kaduvetti road in lieu of Existing piped causeway (SH144)

Amount

Earth work excavation in all classes of soils and depositing on bank, with all leads and lifts as per SS20B, including all other incidental charges such as bailing out water, shoring, strutting, walling and forming protective bunds wherever necessary, etc.,complete as per relevant standard specification, for DRESSING THE BED UPTO SILL..

Earthwork excavation in all classes of soil depositing on bank with all leads and lifts, 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, 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, RETURN WALL AND PIERS as per section 300 of MORT&H Specifications (V Revision)

Earth work excavation in rock not requiring blasting (SDR) 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 OF ABUTMENTS, RETURN WALL & PIERS as per Section 300 of MORT&H Specifications (V Revision)

Cement concrete M15 (Nominal mix 1:2:4) using 40 mm 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, hire charges for tools and plants including all other incidental charges,such as bailing out water, maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specification for FILLING THE TRENCHES AROUND THE FOOTINGS UPTO THE TOP OF FOOOTING as per Cl.707.4.6 of IRC 78- 2014

Vibrated Cement Concrete of Grade M25 (Design Mix), using 20mm 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 specifications, complete as per relevant standard specification for LEVELLING COURSE UNDER FOOTINGS as per section 2100 of MORT&H Specifications (V Revision)

Vibrated Cement Concrete of grade M25 (Design Mix) using 20mm ISS HBG metal including cost and conveyance of all materials to site, including cost of cement at site, including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications for FOOTINGS OF ABUTMENT, RETURN WALL AND PIERS as per section 1500, 1700 & 2100 of MORT&H Specifications (V Revision)

Vibrated Cement Concrete of grade M25 (Design Mix) using 20mm ISS HBG metal including cost and conveyance of all materials to site, including cost of cement at site, including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, tools and plants and including all other incidental charges etc., complete as per relevant standard specifications, for SUBSTRUCTURE OF ABUTMENTS, RETURN WALLS AND PIERS as per section 1500, 1700 & 2200 of MORT&H Specifications (V Revision)

Vibrated Reinforced Cement Concrete of grade M30 (Design Mix) using 20mm ISS HBG graded metal including cost and conveyance of all materials to site, including cost of cement at site, 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 Specifications (V Revision)

Vibrated Reinforced Cement Concrete of grade M30 (Design Mix) using 20mm ISS HBG graded metal including cost and conveyance of all materials to site, including cost of cement at site, 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, KERB & SAFETY KERB as per section 1500, 1700 & 2300 of MORT&H Specifications (V Revision).

Providing and fixing of Weep holes, 100mm dia. with Class I PVC pipes of required lengths for Abutments and Return wall 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 the Abutments and Return wall

Providing and fixing TAR (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

Providing and fixing PVC EXPANSION JOINT of 20mm or any approved type expansion joint, in between deck slabs over abutment and pier including cost and conveyance of expansion joints including shalimar pad and joint sealant etc., complete as per section 2600 of MORT&H Specifications (V Revision)

Vibrated Cement Concrete M15 grade (Nominal Mix), using 40mm ISS HBG 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, SAFETY KERB and SAFETY KERB RAMP as per section 1500,1700 & 2704 of MORT&H Specifications (V Revision).

Vibrated reinforced cement concrete M30 (Design Mix) using 20mm ISS HBG graded metal including cost and conveyance of all materials to site including cement at site, including labour charges for mixing, laying, curing concrete, working at heights, hire charges for tools and plants, including all other incidental changes etc., complete for APPROACH SLAB as per section 1500, 1700 & 2704 of MORT&H Specifications (V Revision)

Vibrated cement Concrete M30 (Design Mix) using 20mm ISS HBG graded metal including cost and conveyance of all materials to worksite and cement at site, including all labour charges for ixing 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 premoulded 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 Specifications (V Revision)

Vibrated Reinforced Cement Concrete M40 (Design Mix), using 20mm ISS HBG 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 & APPROACH SLAB as per section 811, 1700 & 2703.3 of MORT&H Specifications (V Revision)

Providing and fixing of G.I. drainage spouts 100mm dia as per GOT drawing SQ/701 with grating arrangements at top as shown in the drawing using 12mm x 25mm flats for grating arrangements and 100mm dia drainage spout projecting beyond the bottom of deck slab as shown in the drawing, including cost and conveyance of cast iron pipes and flats and fixing them in position etc., complete as per section 2705 of MORT&H Specifications (V Revision)

Providing filter media behind the Abutments and Return walls for 600mm thickness using filter material as per Appendix 6 of IRC: 78-2014 and well compacted in layers with smaller size towards the soil and bigger size towards the wall, including cost and conveyance to work site, including all labours and other incidental charges, including hire charges for tools and plants employed etc., complete as per Cl. 710.1.4 & Appendix 6 of IRC : 78-2014

Filling behind Abutments and Returns with clean gritty gravel having value more than 35 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 Cl. 710.1.4 & Appendix 6 of IRC : 78-2014

Supply and fabrication of Fe-500 (HSD) steel required for all RCC items, 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 as per section 2706 of MORT&H Specifications (V Revision)

Supply and fabrication of Fe-240 (Mild steel Grade I) 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 drawing, 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 Specifications (V Revision)

Approach Road Supply of carted earth including cost and conveyance and all labour charges for filling in layers watering tamping under optimum mositure content to get the maximum density including all incidental charges etc., complete for Approach road MORTH 111, 112, 301, 305

Construction of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density and complete as per clause 401 in accordance with standard specifications as per 111, 112, 401, 900 for grading-V for Approach road (GSB Gr V)

Construction of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density and complete as per clause 401 in accordance with standard specifications as per 111, 112, 401, 900 for grading-III for Approach road (GSB Gr III)

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

Providing and laying Prime coat over WMM surface using 7 Kg of Emulsion Bitumen (SS-1) 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 WMM / CRM surface (treated with primer) using 2.50 Kg of Emulsion Bitumen (RS-1) 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 and laying Dense Bituminous Macadam to 80mm thick with Hot Mix Plant using 430) at percentage specified by JMF by weight of total mix of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 505) Grading -I as per MORTH, 111, 112, 505, 900

Providing and laying Bituminous Concrete to 30 mm thick using 0.13 cum of 19.00-9.50mm, 0.17cum of 9.50-2.36mm and 0.26mm of 2.36 and below with 50.30 Kgs of VG30 bitumen for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen and 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 / 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 / 9m paver finisher, Vibratory / Pneumatic roller and all other tools and plant required, including fuel and all other incidental charges etc., complete as per specification using CMP as per clause 507 of MORTH Rev-5

Dismantling Culverts,bridges and other structures Dismantling salvaging and removal and disposing of resulting materials and back filling the resulting trenches and pits etc. a)Dismantling brick masonry/ stone masonry MORTH 111 112 202

Supply of 1000mm dia RCC NP3 class pipes confirming to IS 458 specification as directed by the departmental officers including cost and conveyance of pipes to the worksite and all other incidental charges etc., complete as per standard specification as per MORTH Vth Rev., 1000, 2900 & 900 for Pipe culvert and diversion

Laying and fixing of 1000mm dia RCC NP3 pipe in position excluding cost of pipes but including conveyance to work spot and handling charges on both sides including labour charges for hoisting and placing the pipes in position and packing the joints and all other incidental charges etc., complete as per standard specification as per MORTH Vth Rev., 2905, 2906 & 900

Construction of PCC Retaining wall at Km 26/2 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.

Cement concrete of grade M15 40mm HBG metal including cost and conveyance of all materials to site and cement at site including cost of form work, and centering ,labour charges for mixing, transpoting, including hire and fuel charges for all tools and plants engaged finishing and curing,tools and plants and other incidental charges such as bailing out water wherever necessary forming protective bunds, coffer dams etc complete for levelling course as per MORTH & H specification Cl.1000, 1500, 1700 & 2908..

Cement concrete of grade M20 40mm HBG metal including cost and conveyance of all materials to site and cement at site including cost of form work, and centering ,labour charges for mixing, transpoting, including hire and fuel charges for all tools and plants engaged finishing and curing,tools and plants and other incidental charges such as bailing out water wherever necessary forming protective bunds, coffer dams etc complete for foundation & body wall below sill level as per MORTH & H specification Cl.1000, 1500, 1700 & 2908 Below Ground level

Cement concrete of grade M20 40mm HBG metal including cost and conveyance of all materialsto site and cement at site including cost of form work, softwork, labour charges for mixing , transporting , laying and curing concrete working at depths,tools and plants and incidental charges such as maintaining of protective bunds,coffer dams shoring,strutting etc complete as per relevent standard specification for substructure above sill level.

Providing and fixing seepage pipes of 110mm PVC pipes of required lengths for abutments and return walls including cost and conveyance of all materials to worksite and labour charges for fixing, etc., complete to drain from the backfill as per section 2706 of MORT&H Specification (Rev. V).

Painting Providing Painting two coats using ready mixed Plastic Emulsion paint and approved including prime coat over the Cement surface complete including scrapping clean removal of drit of parts and for zebra marking

Road Furniture Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass bead @ 250 grm.per sqm. Area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC: 35. The finished surface to be level, uniform and free from streaks and free streaks and holes etc., complete.as per MORT&H specification No.383

Providing and fixing reflective Road Stud of "catagory A" Raised pavement markers made out of poly carbonate / methyl methecrylate/ABS Moulded body confirming to ASTM D 788 and reflective panels with micro prismatic lens capable of providing total internal friction of the light entering the lens face with retro-reflectance and chromaticity values confirming to ASTM D4280. The reflective raised pavement markers shall also confirm to the MORTH Circular No.RW/NH.33023/10/97-DO.III Dated 11.06.97 and the length, height,and width of the body shall not be less than15mm ,90 mm and 100mm and the minimum reflective area of 13 Sq.Cm on each side and the slope to the base shall be 35+/- degree. Each reflector shall have a CIL not less than values specified in Table 2 of said MORTH circular.The strength of detachment of the integrated cylindrical shanks,(of diameter not less than 19+/- 2mm and height not less than 30+/-2mm) from the body is to be a monimum 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 adhesives as per manufacturer's recommendation and complete as directed by the enginner. The marker shall support a load of 13635 kg tested in accordance with ASTM D4280 and confirming to IRC 35-2015 guidelines and MORTH specification 804 etc., complete

Providing and fixing of Rigid Median Marker double sided made of tough, high impact resistant,injection moulded,thermoplastic body with an isosceles trapezoidal structure of length,width and height not less than 15cm,10cm and 10 cm respectively and thickness not less than 1.80mm, the body structure shall be rounded at its acute angle, all the corners and edges. The plastic used for moulding the median marker shall have a minimum Notched Izod Impact strength value of 600 J/m at room temperature, when tested in accordance with ASTM D256 and shall retain at least 70% of this value and subjected to accelerated weathering for 1000 hrs as per ASTM G155 or UL746C. The logo of the manufacturer shall be embossed on either side of the body in the injection moulding processs. The median marker shall have rectangular shaped , fluourescentthe ground level to the bottom of sigm board and 0.60m below ground level. The sign post should be painted as per IRC 67-2012 and firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cm x 45cm x 60 cm size including cost and conveyance of all materials,equipment,machinery and labour with all lead 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 67-2012. 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 67-2012 and ASTM D4956-09 type XI specifications reflectivity values.The retro reflective sheeting shall be both sides of the median marker and shall be edge protected with no exposed edges which will prevent edge lifting, vandalism,sheeting damage, etc. The median marker shall be fixed by a combination of epoxy adhesive and grouting.

Providing and erecting Retro-reflectorised Cautionary, Mandatory and Informatory Signs (without definition board) made out of High Intensity Micro Prismatic Grade sheeting confirming to Type -IV standards of IRC-67:2012 and ASTM D 4956-09, specification and fixed 2 mm thick Aluminum sheet fixed over a back supporting frame 25mmx25mmx3mm Mild steel angle and supported on a mild steel angle iron post 75mm x 75mm x6mm with a clear height of not less than 2.10m from the ground level to the bottom of sigm board and 0.60m below ground level. The sign post should be painted as per IRC 67-2012 and firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cm x 45cm x 60 cm size including cost and conveyance of all materials,equipment,machinery and labour with all lead 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 67-2012. 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 67-2012.(as per MORT&H specification No.801).

Rectangular board (Chevron Board) 60x45

Providing and erecting Direction and Place Identification Retro Reflectorised Sign made out of High Intensity Micro Prismatic Grade sheeting confirming to Type -IV standards of IRC-67:2012 and ASTM D 4956-09, specification and fixed 2 mm thick Aluminum sheet fixed over a back supporting frame 25mmx25mmx3mm Mild steel angle and supported on a mild steel angle iron post 75mm x 75mm x6mm with a clear height of not less than 2.10m from the ground level to the bottom of sigm board and 0.60m below ground level. The sign post should be painted as per IRC 67-2012 and firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cm x 45cm x 60 cm size including cost and conveyance of all materials,equipment,machinery and labour with all lead 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 67-2012. 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 IRN 67-2012.(as per MORT&H specification No.801). Scheme Boards ( more 0.90 sqm)

Providing and erecting Retro-reflectorised Hazard Marker Traffic Sign made out of High Intensity Micro Prismatic Grade sheeting confirming to Type -IV standards of IRC-67:2012 and ASTM D 4956-09, specification and fixed 2 mm thick Aluminum sheet fixed over a back supporting frame 25mmx25mmx3mm Mild steel angle and supported on a mild steel angle iron post 75mm x 75mm x6mm with a clear height of not less than 2.10m from the ground level to the bottom of sigm board and 0.60m below ground level. The sign post should be painted as per IRC 67-2012 and firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cm x 45cm x 60 cm size including cost and conveyance of all materials,equipment,machinery and labour with all lead 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 67-2012. 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 67-2012.(as per MORT&H specification No.801).

Supply and fixing of Delineators with the reflector made of Metacryl resin,valuable reflection area 92mmX19 mm, reflection flame ABS stay made up of specialised extruded aluminium alloy length 320mm and width 108 mm, anchor bolt anodized anchor bolt T-840, lens colour yellow, total length of ABS stay/holder width 56mm and length 81mmx5 nos, no of lenses 5 and the distance between lenses 56mm. Each panel shall be designed to attach -adhere to and shall be compatible with safety barriers/ guard rails/ existing structures and pipelines with necessary hardware/frames.Each panel shall confirm to the retro reflectance and chromocity limits specified in the details technical specification and as directed by the Engineer.

Base cost Estimate

Vediappan Contractor (BID ID -3198370)

Selliamman Constructions Private Limited (BID ID -3198700)