Construction of Major bridge at KM 6/8 of Perumagalur - Athani road

Amount

MAINBRIDGE

Earth work excavation in all classes of soil except kankar requiring blasting and depositing on bank as per SS20B with all leads and lifts and all other incidental charges such as bailing out water shoring strutting, walling and forming protective bunds whereever necessary etc., complete as per relevent standard specification for DRESSING THE BED UPTO SILL LEVEL ( RL (+) 9.185)

Earthwork excavation in all classes of soil except hardrock requiring blasting and depositing on bank with all leads and lifts as per SS20B, including cost of all labour, equipments and all incidential charges such as baling 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 PILE CAP UNDER ABUTMENTS AND PIERS FOR FOUNDATION as per section 300 of MORT&H Specifications (V revision)

Providing and driving in position permanent M.S liner for piles from bottom of pile cap as per cl.709.1.4 of IRC 78-2014 (upto the maximum scour level for estimate purpose) 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 requirment and 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 MORTH Specification (V Revision)

Reinforced cement concrete cast-in-situ bored piles of 1000 mm diameter M-35 grade Design Mix using 20mm ISS size graded HBG metal with minimum cement content of 400kg per cu.m maximum water cement ratio of 0.4 and slump of 150 - 200mm by tremie concreting including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel including placing of reinforcement in position, concreting, including all labour charges for driving or boring, mobilisation of piling equipment and other accesssories required for driving the pile, cost of Bentonite solution and the temporary liners, chiselling and including forming of working platform over the river bed for accommodating piling equipments including working platform, cost of test piles both initial and routine test for vertical loads and horizontal loads, forming approaches to the working platform, mixing concrete, filling it in position, compacting, cutting of pile head to cut off level for the casting the pile caps, including diversion of water course if necessary and all other incidental charges tec., complete as per standard specifications etc., complete for PILES UNDER ABUTMENTS,WINGS & PIERS as per section 1100&1700 of MORTH specification( V revision)

Vibrated Cement Concrete of grade M-15, Nominal Mix, 1:2:4 using 40mm ISS HBG metal including cost and conveyance of all materials to site including cement at site including cost of formwork, soft water, labour charges for mixing, transporting, laying and curing concrete, working at depths, Tools and Plants and incidental charges such as maintaining of protective bunds, cofferdams, shoring, strutting etc; complete as per relevant standard specification, etc, complete as per relevant standard specification for LEVELLING COURSE BELOW PILE CAP UNDER ABUTMENTS, WINGS AND PIERS AND FOOTING UNDER PIER as per section 1100 of MORT&H specifications (V Revision)

Vibrated reinforced cement concrete M35 grade Design Mix, using ISS size hard granite broken graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but form work and centering soft water labour charges for mixing, transporting, placing in position, vibrating and compacting finishing and curing concrete, working at heights, hire charges for tools and plants, including all other incidental charges, etc., complete as per standard specifications for PILE CAPS UNDER ABUTMENTS, AND PIERS. as per section 1100,1500 & 1700 of MORT&H specifications (V Revision)

Vibrated reinforced cement concrete M-35 Grade, Design Mix, using 20mm ISS size hard granite broken 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 and incidental charges such as bailing out water, maintaining of protective bunds,cofferdams,shoring,strutting etc.,complete, as per relevent standard specificaion, for SUBSTRUCTURE OF ABUTMENT AND RETURNS as per section 1500,1700 & 2200 of MORT&H specifications (V Revision).

Vibrated reinforced cement concrete M-35 Grade, Design Mix, using 20mm ISS size hard granite broken graded metal including cost and conveyance of all materials to site and cement at site but excluding cost and fabrication of steel but 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, for BED BLOCK CUM DIRT WALL & PEDESTALS OVER ABUTMENTS as per section 1500,1700 & 2200 of MORT&H specifications (V Revision).

Vibrated reinforced cement concrete M35 grade, Design Mix, using 20mm & below ISS size hard granite broken graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but 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, hire charges for tools and plants, including all other incidental charges, etc., complete , for CIRCULAR PIER (1800 mm dia) as per section 1500,1700 & 2200 of MORT&H Specifications (V Revison).

Vibrated reinforced cement concrete M35 (Design mix) using 20mm & below ISS size hard granite broken graded metal including cost and conveyance of all materials to site and cement at site excluding cost and fabrication of steel but 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, hire charges for tools and plants, including all other incidental charges, etc., complete for CAPPING BEAM AND PEDESTALS OVER PIERS as per section 1500,1700 & 2200 of MORT&H Specifications (V Revison).

Supply and fixing of Elastomeric bearing of size 500x400x80mm including cost and conveyance to work site, labour for fixing the same in correct position and all other incidental charges etc., complete as per section 2000 of MORT&H Specifications (V Revison).

Vibrated reinforced cement concrete M-35, Grade, Design Mix using 20mm ISS HBG graded metal including cost and conveyance of all materials to site and cost of cement at site but excluding cost and fabrication of steel but including cost of formwork, labour charges for mixing, transporting, laying, curing concrete, working at heights, potable water, hire charges for tools and plants, including all other incidental charges etc., complete as per relevant standard specification for T-BEAMS AND CROSS BEAMS as per section 1500,1700 & 2300 of MORT&H specifications(V Revision)

Vibrated reinforced cement concrete M-35, Grade, Design Mix using 20mm & below ISS size hard granite broken 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 form work and centering soft water labour charges for mixing, transporting, laying, curing concrete,working at heights, portable water, hire charges for tools and plants, including all other incidental charges,etc., complete for DECK SLAB, KERB & SAFETY KERB as per section 1500,1700 and 2300 of MORT&H specifications (V Revision).

vibrated cement concrete of grade M30 (design mix) 75mm uniform thick with surface reinforcement conforming to section 2702.2 of MORT&H 5th 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, complee for WEARING COAT OVER DECK SLAB AND APPROACH SLAB as per section 2702.2 of MORT&H REV-5

Vibrated reinforced Concrete M-40, Grade, Design Mix, using 20mm & below ISS size hard granite broken graded metal as the max. size of coarse aggregate, including cost and conveyance of all materials to site including cement at site, but excluding coast and fabrication of steel, but including cost of form work labour charges for mixing, transporting, laying, and curing concrete,working at heights,potable water,hire charges for tools and plants,including all other incidental charges,etc, complete for CRASH BARRIER as per 811,1700 &2703.3 of MORT&H specifications(V Revision).

Providing and fixing of Galvinised Iron 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 300m 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 section 2705 of MORT&H specifications (V Revision).

Vibrated Cement Concrete M-15, Grade, Nominal Mix, using 40mm below ISS 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, and curing concrete,soft water ,tools and plants, including all other incidental charges,etc.,complete as per standard specification for PARAPET as per section 1500 & 1700 of MORT&h specifications (V Revision).

Vibrated Cement Concrete M15, Grade, Nominal Mix, 1:2:4 using 40mm ISS metal including cost and conveyance of all materials to site and cost of cement at site including all labour charges for mixing , transporting, laying,hire charges for tools and plants, compacting, curing with all leads for soft water, including all other incidental charges, form work etc., for SAFETY KERB RAMP NEAR APPROACH SLAB, BASE COURSE BELOW APPROACH SLAB AND SAFETY KERB RAMP as per section 1500,1700 & 2704 of MORTH&H specifications (V revision)

Vibrated Reinforced Cement Concrete M-30, Design Mix, using 20mm 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 labour charges for mixing , laying, curing concrete , working at heights, soft water, hire charges, etc., complete for APPROACH SLAB as per section 1500,1700 & 2704 of MORT&H specification (V Revision).

Supplying and installation of STRIP SEAL EXPANSION joint system conforming to specifications for Road and Bridge Works-Published by Ministry of roadTransport 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 all materials, cost of testing as per the MOST specifications, including labour, equipment and incidental charges for fixing the joints complete in all respects, as per specifications 2600 of MORT&H specifications (V revision).

Providing and fixing class 1 PVC seepage pipes of 100mm dia. PVC pipes of required lengths for abutments and Return including cost and conveyance of all materials to work site, labour charges for fixing, etc.,complete to drain of the backfill as per section 2706 of MORT&H specifications (V Revision)

Providing filter media behind the abutments and Return for 600mm thickness using filter materials conforming to clause 309.3.2B of MORTH well packed smaller size towards the soil and bigger size towards the wall including cost and conveyance to worksite including all other incidental charges, etc., complete as per CI.710.1.4 & appendix-6 of IRC:78-2014

Filling behind Abutments and returns as per Appendix 6 of IRC: 78 with clean gritty free draining gravel including cost and draining gravel having Ø 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 all other incidental charges, etc.,complete as per CI710.1.4 & appendix-6 of IRC-78 2014.

Supply and Fabrication of Fe-500, steel required for all RCC items of works involved in the schedule, including cost of steel at site and cost of fabrication, labour charges for cleaning the rods straightening, cutting, bending, tying grills, including overlaping 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 cost of anticorrosive treatment to steel with fusion bonded epoxy coating(Fbec) and all other incidental charges etc, complete,as per section 1600 of MORT&H specifications (V Revision)

Supply and fabrication of Fe-240 steel required in the schedule including cost of steel at site ,cost of providing Anticorrosive treatment for steel with fusion bonded Epoxy coating for steel 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 cl 2706 of MORT & H specification (V revision)

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 prpoer grade and level, including labour charages for fixing and including all other incidental charges etc complete., for proving utility services in footpaths.

Sub work of (a) Approach Road and (b) DiversionRoad Work

Filling with carted earth having CBR not less than 8 for forming embankment including conveyance of earth to site, spreading the earth uniformly to the entire embankment formation in layers of not exceeding 250 mm thick as directed by the department officers including compacting each layer to the required density in accordance with IS 2720 part VII at 95%,97% Proctor density upto sub grade level and shoulders keeping the moisture content of earth at the time of compaction within the range of 1% above and 2% below the OMC determined and plasticity index value of not more than 20 and liquid limit not greater than 40 in accordance with IS 2720 using required capacity rollers to achieve the required density in each layer including watering with all leads for water and finishing the surface to the lines and grades ,sections as directed by the departmental officers and including hire charges and running charges for the roller and all other tools and plants employed for the work and all labour charges widening of embankment including compacting the original ground with power roller etc., complete

S97% compaction a) Approach road 897 cum b) Diversion road 4053 cum

95% compaction a) Approach road 2915 cum

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 box cutting for formation of Approach Road.

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, complete as per clause 401 . a) Approach road 363 cum b) Diversion road 207 cum

Providing and laying, spreading and compacting graded stone aggregates to Wet Mix Macadam 150/250 mm thick specification including premixing the materials with water at OMC in mechnanical 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 406 of MORTH Rev-5. a) Approach road 605cum b) Diversion road 207 cum

Supply of NP 3 class RCC 1000 mm dia. pipes supplied by the Contractor at his own cost specified below confirming to IS 458 / 1989 cost of pipe as a finished work including all other incidental charges, testing charges including loading and unloading transport and delivery in good condition at work site as directed by the departmental officers etc., complete. (b) Diversion Road - 200Rm

Hoisting and Fixing of 1000 mm dia. NP 3 pipes and collars to proper gradient including all Labour charges and all other incidental charges etc., Complete. (b) Diversion Road - 200Rm

Providing and laying Prime Coat over WBM/ WMM surface using 7 Kg of Emulsion Bitumen (SS1) per 10 sqm for preparatory to another bituminous construction over it, including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as perClause 502 of MORTH Rev-5 a) Approach road 2417 sqm b) Diversion road 1375 sqm

Providing and laying Tack Coat over WBM/ WMM surface (treated with primer) using 2.50 Kg of Bitumen Emulsion (RS1) per 10 sqm for preparatory to another bituminous construction over it including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as perClause 503 of MORTH Rev-5 a) Approach road 2417 sqm b) Diversion road 1375 sqm

Providing and laying Tack Coat over Existing BT surface using 2 Kg of Bitumen Emulsion (RS1) per 10 sqm for preparatory to another bituminous construction over it including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as perClause 503 of MORTH Rev-5 a) Approach road 375 sqm

Providing and laying 50mm consolidated thick bituminous macadam using 0.20 cum fo 26.50-13.20mm, 0.43 cum of 13.20-2.36mm and 0.08 cum of 2.36mm & below size IRC metal with 37 Kgs of VG30/ VG40 bitumen for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen and aggregate to required temperature and mixing them in required temperature in central hot mix plant 20-30 ton capacity, conveying the mix by tipper trucks to paver site, spreading the mix to uniform thickness of 50mm with mechanical paver 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 504 of MORTH Rev-5 a) Approach road 140cum b) Diversion road 69 cum

Providing and laying Bituminous Concrete to 30 mm 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 50.30 kgs of VG30/ VG40 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 30mm 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 a) Approach road 84cum b) Diversion road 42 cum

DISMANTLING EXISTING PIPED CAUSEWAY.

Picking the existing BT surface upto 50mm depth as directed by the departmental officers and collecting the picked up salvaged metal and stacking the same for reuse and depositing the debris excluding cost of materials out including labour charges for picking and all other tools and plants employed not the work and including all their incidental charges etc., complete as per standard specification

Dismantling culverts, bridges and other structures : Dismantling salvaging and removal and disposing of resulting materials and back filling the resulting trenches and pits etc.,

Dismantling Plain Cement Concrete

Brick / Stone Masonry in cement mortar walls under 3m high

Earthwork excavation - HGS SS.20.B. Earth work excavating and depositing on bank with initial lead of 10 m & initial lift of 2m in Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders SS.20B

Providing Colour washing and Painting

Painting two coats with ready mix plastic enamel paint with approved colour including priming coat over the cement surface complete including scrapping clean removal of dirt of parts. (including Zebra marking )

Providing Road Furnitures

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes (Road Marking with hot applied thermoplastic compound with Reflectorising Glass beads on bituminous surface)etc complete as per MORTH V Revision803

Providing and fixing reflective road studs of category A raised pavement markers made out of polycarbonate/methyl methercrylate/ABS moulded body confirming to ASTM D 788 and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face with retro-reflectance and chromaticity values conforming to ASTM D4280. The reflective raised pavement markers shall also confirm to the 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 with minimum reflective area of 13Sq.cm on each side and the slope to the base shall be 35+5 degree. Each reflector shall have a CIL not less than values specified in table 2 of said MORTH circular. The strength of detachment of the integrated cylindrical shanks, (of diameter not less than 19+/-2mm and height not less than 30+/-2 mm) from the body is to be a minimum value of 500kgf. Fixing will be drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive as per manufacturer's recommendation and complete as directed by the engineer. The marker shall support a load of 13635kg tested in accordance with ASTM D4280 and confirming to IRC 35- 2015 guidelines and MoRT&H specification 804 etc., complete

Providing and erecting of direction and place identification Retro -Reflectorised sign made out of High Intensity Prismatic Grade Sheeting conforming to type-IV standards of IRC 67:2012 and ASTM D 4956-09, Specification and fixed over 2mm thick Aluminium sheet fixed over a back supporting frame of 25mm x 25mm x 3mm Mild steel angle and supported on a mild steel angle post 75mm x 75mm x6mm with a clear height of not less than 2.10m from the ground level to bottom of sign board and 0.60m below ground level. The sign post should be painted as per IRC67-2012 and firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cm x 45cm x 60cm size including cost and conveyance of all materials, equipment, machinery and labour with all leads and lifts, loading charges necessary for satisfactory completion of the work as directed by the engineer in charge. High intensity Retro Reflectro sheet shall consis of minimum coefficient of retro reflection as per table 6.6 of IRC67-2012. 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 IRC67:2012. (as per MORT & H Specification No.801)

Providing and erecting of Retro -Reflectorised Cautionary, mandatory and Informatory signs(without definition board) made out of High Intensity Prismatic Grade Sheeting conforming to type-IV standards of IRC 67:2012 and ASTM D 4956-09, Specification and fixed over 2mm thick Aluminium sheet fixed over a back supporting frame of 25mm x 25mm x 3mm Mild steel angle and supported on a mild steel angle post 75mm x 75mm x6mm with a clear height of not less than 2.10m from the ground level to bottom of sign board and 0.60m below ground level. The sign post should be painted as per IRC67-2012 and firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cm x 45cm x 60cm size including cost and conveyance of all materials, equipment, machinery and labour with all leads and lifts, loading charges necessary for satisfactory completion of the work as directed by the engineer in charge. High intensity Retro Reflectro sheet shall consis of minimum coefficient of retro reflection as per table 6.6 of IRC67-2012. 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 IRC67:2012. (as per MORT & H Specification No.801) (60 cm circular board without definition board)

Providing and erecting of Retro -Reflectorised Cautionary, mandatory and Informatory signs(without definition board) made out of High Intensity Prismatic Grade Sheeting conforming to type-IV standards of IRC 67:2012 and ASTM D 4956-09, Specification and fixed over 2mm thick Aluminium sheet fixed over a back supporting frame of 25mm x 25mm x 3mm Mild steel angle and supported on a mild steel angle post 75mm x 75mm x6mm with a clear height of not less than 2.10m from the ground level to bottom of sign board and 0.60m below ground level. The sign post should be painted as per IRC67-2012 and firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cm x 45cm x 60cm size including cost and conveyance of all materials, equipment, machinery and labour with all leads and lifts, loading charges necessary for satisfactory completion of the work as directed by the engineer in charge. High intensity Retro Reflectro sheet shall consis of minimum coefficient of retro reflection as per table 6.6 of IRC67-2012. 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 IRC67:2012. (as per MORT & H Specification No.801) (90 cm equilateral triangular board without definition board)

Providing and Fixing of Retro - Reflectorised Hazard Marker Traffic Sign made made out of High Intensity Prismatic Grade Sheeting confirming to Type-IV standards of IRC-67: 2012 and ASTM D 4956 -09, specification and fixed over 2mm thick Aluminium sheet fixed over a back supporting frame of 25mmx25mmx3mm Mild Steel angle and supported on a mild steel angle post 75x75x6mm and 0.60m below ground level. The sign post should be painted as per IRC 67-2012 and firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cmx45cmx60cm size including cost and conveyance of all materials, equipment, Machinery and labour with all leads and lifts, loading charges necessary for satisfactory completion of the work as directed by the engineer in charge. High intensity Retro - Reflectro sheet shall consist of minimum coefficient of Retro - reflection as per Table 6.6 of IRC 67-2012. 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)

Providing and Fixing of Rigid Median Marker double sided made of tough, high impact resistant, injection-molded, thermoplastic body with an isosceles trapezoidal structure of length, width and height not less than 15cm, 10cm and l0cm respectively and thickness not less than 1.8mm, the body structure shall be rounded at its acute angle, all the corners and edges. The plastic used for molding the Median Marker shall have a minimum Notched lzod Impact strength value of 600 Jfm at room temperature, when tested in accordance with ASTM 0256 and shall retain at least 70% of this value when subjected to accelerated weathering for 1000hrs as per ASTM 0155 or UL746C. The logo of the manufacturer shall be embossed on either side of the body in the injection molding process. The Median Marker shall have rectangular-shaped, fluorescent yellow color retro-reflective sheeting of size not less than 8.5cmx 8.5cm and with fully reflective micro prismatic cube corners as its retroreflective elements as per IRC 67 2012 and ASTM 04956-09 type xr 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 flxed by a combination of epoxygrouting.

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VELAN BUILDERS PRIVATE LIMITED