karumatchipalayam

Amount

Excavation including removal and satisfactory disposal of all materias necessary for the construction of roadway and side drains in accordance with the specifications and the lines, grades and cross sections shown in the drawings or as indicated by the Engineer for Box Cutting and as per MORTH No. 111, 112, 201, 202, 301, 302.

Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of Table 300-2 of MORT & specification (a) Using Box Cut Earth

b) Earth from borrow pits

Construction of Granular Sub-Base (Gr-V) by providing close graded materials, mixing in a mechanical mix plant at OMC, carriage of mixed material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401.

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

Providing and laying Prime coat over WMM surface using 6.00 kg. of Emulsion bitumen (S.S-1) per 10 sqm. for prepatory to another bituminous construction over it, including cos of material, labour charges, rentals for machinery, fuel and all other incidentals charges etc., complete as per clause 502 of MORTH Rev-5.

Providing and laying Tack coat over WMM surface (treated with primer) using 2.50 kg. of Bitumen Emulsion (RS-1) per 10 sqm. for preparatory to another bituminous construction over it including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per clause 503 of MORTH Rev-5.

Providing and laying Tack coat over BT surface using 2.50 kg. of Bitumen Emulsion (RS-1) per 10 sqm. for preparatory to another bituminous construction over it including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per clause 503 of MORTH Rev-5.

Providing and laying Dense graded Bituminous Macadam using VG 40 Bitumen with 100 - 120 THP hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading premixed with bituminous binder at 4.0 to 4.5% by weight of total mix and filler, trnsporting the hot mix to site, laid over a previously prepared surface with a hydrostatic paver finisher with sensor control to the required grade, level and alignment and rolled with smooth wheeled, vibratory and tandom rollers to acheieve the desired compaction as per clause 505 of MORTH Rev-5 (Grade II)

Providing and laying Bituminous Concrete using CRMB Bitumen with 100 - 120 THP hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading premixed with bituminous binder at 5.4 to 5.6% by weight of total mix and filler, trnsporting the hot mix to site, laid over a previously prepared surface with a hydrostatic paver finisher with sensor control to the required grade, level and alignment and rolled with smooth wheeled, vibratory and tandom rollers to acheieve the desired compaction as per clause 507 of MORTH Rev-5 (Grade II)

Construction of earthern shoulder by using excavated earth, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavater at OMC, and compacting with three wheel 80-100 KN static roller capacity to achieve the desired density complete as per technical specification clauses 303.1.1 and as directed by engineer-in -charge

Dismantling of flexible pavements and disposal of dismantled materials upto a lead of 1000 m, stacking serviceable and unserviceable materials separately for Centre median portion

Construction of Cast-in-situ Cement concrete kerb with top and bottom width 150 and 165 mm respecively, 325 mm high in M 20 grade PCC, kerb stone laid with kerb laying machine, all complete as per clause 408.

Plain cement concrete M 20 (1:2:4 nominal mix) in foundation and substructure with aggregates 20 mm nominal size mechanically mixed, placed in foundation and compacted by vibrator including curing for 14 days as per MORTH Specification No: 1500,1700 & 2100 for median

Filling excavated earth in Centre Median portion as indicated in the drawings and technical specification or as directed by the engineer including all leads and lifts etc., complete.

Painting two coats after filling the surface with synthetic enamel paint in all shades on new plastered concrete surfaces for median

Road Furniture: Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorisng glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC; 35. The finished surface to be levelled, uniform and free from streaks and holes etc.. complete as per MORT & H Specification No. 803). (Item No. 2 of minutes of 104 the meeting of BOE)(As per C.E. (Gen.), (H), chennai -5 Memo No. 7130/contracts-1/2008,dt 05-06-08)

Providing and fixing reflective road studs of category B raised pavement markers made out of polycarbonate/ABS moulded body and reflective panels (bi-convex reflectors) 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 MORTH circular No RW/NH.33023/10/97-DO.III dt.11.06.97 and the length, height and width of the body shall not be less than 100 mm, 15 mm and 90 mm and base of marker shall be flat within 1.3 mm. The marker shall support a load of 13635 kg tested in accordance with ASTM D4280. Lenses shall be moulded of polycarbonate or methyl methecrylate conforming to ASTM D788. The area of each retro-reflectory surface shall not be lesss than 13.0 sq.cm. The slope of retro-reflectory surface shall be 35+5 degree to base. Each reflector shall have a CIL not less than values specified in table 2 of said MORTH circular and two cylindrical Polymer shanks of not less than 20 mm diameter and not less than 30 mm length shall be provided for better anchorage

Supply and fixing of delineators with the reflector made of Matacryl resin, valuable reflection area 92 mm X 19 mm, reflection flame ABS, stay made up of specialised Extruded aluminium alloy length 320 mm and width 108 mm, Anchor bolt Anodized anchor bolt T-840, lens colour yellow, total length of ABS stay/holder width 56 mm and length 81 mm x 5 nos, No.of lenses 5 and the distance between lenses 56 mm. Each panel shall be designed to attach-adhere to and shall be compatible with concrete safety barriers/ guard rails/ existing structures and pipelines with necessary hardware/ frames. Each panel shall confirm to the retro reflectance and chromaticity limits specified in the details technical specification and as directed by the engineer

Supply and installation of Road way Hazard markers, 80-100cm above ground level painted Black and White in 15cm wide strips , fitted with 80x100 mm rectangular or 75mm dia circular reflectorised panels at the top, buried or pressed in to the ground and conforming to IRC 67:2012 etc, complete . as per MORT&H specification no. 805

Providing and errecting direction and place identification Retro-reflectorised signs made out of cube corner Micro Prismatic Grade sheeting confirming to Type-XI standards of IRC -67: 2012 and ASTM D 4596-09,specification and fixed over 2mm thick Aluminium sheet fixed over a black supported frame of 25mmx25mmx3mm mild angle and supported on a mild steel angle 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 67-2012 and firmly fixed to the ground by means of properly designed foundation with M15 grade concerte 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.Micro Prismatic grade Retro-Reflectorised sheet shall consists of minimum coefficient of Retro-reflection as per Table 6.9 of IRC 67-2012.The retro reflective sheeting shall be covered under 10 year warranty issued for field performance and a certified copy of three out door exposure report shall be obtained as per IRC 67: 2012(as per MORTH specification No 801)

Providing and fixing of retro reflectorised cautionary mandatory and information signs(with without definitionboard made out of highstar sign made by high intensity pris intensity prismatic grade sheeting confirming to IRC 67-2010 and ASTM D 4956-09 ,Type IV specification and fixed over 1.5mm thick alumininum sheet fixed on black supporting frame of 25mm X 25mm X 3mm mild steel angle and supportred on mild steel angle iron post 75 mm X 75mm X6mm firmly fixed to the gorund by means of properly desigmed foundation with M15 grade cement concrete 45mm X 45mm X 60cm below ground level etc.. complete including 7 year warranty for the retro reflective sheeting as per clause 6.9 of IRC 67 : 2010 Specification ( as per MORTH specification no 801) a) 90cm equilateral triangle(With definition board)

b) 90 cm Octagon (Without definition board)

c) 60 cm circular (Without definition board)

Providing and fixing of solar stud 7 year warranty for the retro reflective sheeting as per clause 6.9 of IRC 67 : 2012 Specification ( as per MORTH specification no 801)

Construction of PCC Retaining Wall: Earthwork excavation in ordinary soil and depositing on bank with all leads and lifts as per SS 20B including cost of all labour meterials, tools, equipments and all incidental charges and sheeting, shoring struuting bailing out water forming protective etc., coffer dams wherever necessry for dresssing the bed below sill level etc. complete. for Foundation.

Vibrated cement concrete M20 ( 1 : 1.5 : 3) nominal mix using 40 mm ISS HBG metal including cost and conveyance of all materials to site including cement complying to the required standared and specification including cost of form work mixing laying compacting using vibrated including hire and fuel charges for all tools and plants engaged in curing and all other incidental charges such balling out water where ever necessary forming protective bunds coffer dams etc., complete for Below Sill Level for Body wall

Vibrated Cement Concrete M20 ( 1 : 1.5 : 3 ) nominal mix using 40 mm ISS HBG 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 and curing concrete , working at Height ,higher charges for tools and plants including all other incidental charges, etc., complete for Above Sill Level for Bodywall

Providing and Fixing 100 mm dia PVC Seepage Pipes of required length for Bodywall including cost and conveyance of all materials to work site cost and labour for semi spherical backfill arrangement including all labour charges and all other incidental charges etc., complete to drain the back fill as per standard specification

Supply and fabrication of Grade Fe 500 steel required for all RCC items of works involved in the schedule including cost of steel fabrication, labour charges for cleaning the bars straightening, cutting, bending, tying grills, hoisting and placing the reinforcement in position as specified in the drawings, including cost of binding wire, etc., complete (Surface Reinforcement)

Widening of Box Culvert at Km 11/10: Dismantling the Plain Cement Concrete in the existing 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.

Earthwork excavation for foundation of structures as per drawings and technical specifications, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material.MORTH specification No.304 for Box culvert

Vibrated Cement Concerete of grade M15 Nominal Mix 1:2:4 Using 40 mm ISS HBG Metal Including Cost and Conveyance 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 for Levelling Course

Vibrated Cement Concerete of grade M20 Nominal Mix 1:2:4 Using 20 mm ISS HBG Metal Including Cost and Conveyance 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 for Wing Wall and Parapets

Supply and fabrication of Grade Fe 500 steel required for all RCC items of works involved in the schedule including cost of steel fabrication, labour charges for cleaning the bars straightening, cutting, bending, tying grills, hoisting and placing the reinforcement in position as specified in the drawings, including cost of binding wire, etc., complete for box culvert

Vibrated Reinforced Cement Concrete of grade M 25 Design Mix Using ISS size HBG metal Including Cost and Conveyance all materials to site and cement at site but excluding cost of 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 Box culvert

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.30 Kg/sqm on the prepared CC surface cleaned with mechanical broom.

Filling behind abutments and wing with clean gritty gravel including cost and conveyance of gravel to work site laying handling charges and filling in layres tamping under optimum moisture content to get the maximum density including watering with all leads for water and all other incidental charges etc complete

Providing weep holes in brick masonry/plain/reinforced concrte abutment,wing wall/return wall with 100 mm dia A.C Pipe extending through the full width of the structure with slope of 1V: 20H towards drawing face complete as per Drawing and Technical Specifications

Widening of Minor Bridge at Km 12/2: Dismantling the existing Reinforced Cement Concrete in the existing causeway and clearing away from the work site and carefully stacking the useful materials for reuse on the road side as directed by the departmental officers including all labour and incidental charges etc., complete

Dismantling the existing Plain Cement Concrete in the existing causeway and clearing away from the work site and carefully stacking the useful materials for reuse on the road side as directed by the departmental officers including all labour and incidental charges etc., complete.

Earthwork excavation in soft desintegrated rock except Kankar / Soft disintegrated rock not requiring blasting, medium rock and hard rock requiring blasting and depositing on bank with all leads and lifts as per SS20B, including cost of all labour, equipments and all incidental charges such as baling our water, providing and maintaining necessary cofferdams, sheeting, shoring bracing and their subsequent removal, removal of all logs, stumps, grubs and other deleterious matter and obstructions, trimming bottom of excavation backfilling, and clearing the site and disposal of all surplus materials etc., complete as per relevant standard specification for FOUNDATION OF ABUTMENTS, PIERS AND WINGS

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 maintaining of protective bunds, cofferdams, shoring, strutting etc., complete as per relevant standard specifications, for FOOTINGS OF ABUTMENT, PIERS AND WINGS BELOW SILL LEVEL

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, WINGS, AND PIERS ABOVE SILL LEVEL

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

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 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 WINGS

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.

Providing filter media behind the abutments and wings with clean III graded material 53mm to 5.6mm to 600mm thick and well compacted in layers with smaller sized towards the soil and bigger size towards the wall including cost and conveyance to work site including all labours and other incidental charges including hire charges for tools and plants employed etc., for filter media as per MOST's (Roads Wing) specifications for Roads and Bridges " Fourth Revision Cl. 309-3-2-13 and 305 -4-4 etc., complete

Filling behind Abutments and Wings with clean gritty gravel including cost and conveyance of gravel to worksite, laying, handling charges and filling in layers, tamping under optimum moisture content to get the maximum density including watering, with all leads for water and all other incidental charges etc, complete for FILLING BEHIND THE ABUTMENTS AND WINGS

Providing and fixing 12mm thick corrugated copper plate in expansion joint complete as per drawing and technical specifications

Supply and 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 a) For Super Structure

b) For Sub Structure

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 M30 design mix using ISS graded hard granite broken 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

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

Vibrated Cement Concrete M20 grade, Nominal Mix using 40mm ISS size hard granite broken graded 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 WINGS

Providing and fixing of cast iron drainage spouts 100mm dia as per MOST drawing SD/205 with grating arrangements at top as shown in the drawing using 12mm x 25mm flats for grating arrangements, and 100mm dia drainage spout projecting beyond the bottom of deck slab as shown in the drawing including cost and conveyance of cast iron pipes and flats and fixing them in position etc,complete

Supply and fixing of High Quality of PVC pipes of 150mm dia.. Including cost and conveyance of pipes to the site and fixing in position to proper grade and level, including labour charges for fixing and including all other incidental charges etc complete., for proving utility services in footpaths

SD INFRA