Annual Maintenance including Incident Management of Karaikudi-Ramanathapuram section from Km. 94/000 to Km. 174/000 of NH-536 in the State of Tamil Nadu on Item Rate Basis

Construction of VUP (20.00 m x 5.50 m )

Main Carriage way works for VUP

Construction of RE wall for VUP Approaches

Service Road for VUP

Reconstruction of Box culvert at Km.215+040 & 215+160 and Widening of Box Culverts at Km.214+850

Construction of side drain with cover slab

Improvement to Junction

Lighting arangements inside VUP & over the VUP

Shifting of TWAD Pipe line @ Km 215+200

Shifting of HT Tower line

Shifting of Bus Shelter 2 Nos

Well filling LHS (10.50X12.50X6m)

Cost of design and detailed drawing

Contingency @ 2.5%

Labour Charges @ 1 %

(Or) 35 Crores

Description

Location KM

Cost for Black Spot ID: TN-02-224

Total Civil Work

Add GST 12%

Add contigency 2.8%

Add Labour cess @ 1%

Add utility shifting

Crores

Description

Cost for Black Spot ID:TN-02-224

Total Civil Work

Add GST 12%

Add contigency 2.8%

Add Labour cess @ 1%

Description

Cost for Black Spot ID:TN-02-97

Total Civil Work

Add GST 12%

Add contigency 2.8%

Add Labour cess @ 1%

Description

Cost for Black Spot ID:TN-02-601

Total Civil Work

Add GST 12%

Add contigency 2.8%

Add Labour cess @ 1%

Description of work

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom, as per Technical specifications clauses 304,309

For sub structure

As per 174th BOE

Information boards area having more than 0.9sqm

Information boards area having less than 0.9sqm

Cautionary boards

Speed Limit boards (60 cm circular)

Stop Sign

As per 174th BOE

As per 174th BOE

Provision of High Mast light at Km.18+000 to 18+500

Provision of High Mast light at Km.43+250 to 43+750

Provision of High Mast light at Km.50+250 to 50+750

Provision of High Mast light at Km.51+500 to 52+000

Provision of High Mast light at Km.54+050 to 54+550

Provision of High Mast light at Km.81+000 to 81+100

Provision of High Mast light at Km.96+000 to 96+100

Name of component

Annual Maintenance including Incident Management, Karaikudi-Ramanathapuram section from Km. 94/000 to Km. 174/000 of NH-210 (New NH-536) in the State of Tamil Nadu on Item Rate Basis

Below

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ITEM DESCRIPTION

ORDINARY REPAIR WORKS

Clearing road side/pucca/RCC drains to bring them original shape , drainage capacity including disposal of sediments , extraneous debris & vegetation growth blocking the free flow from site outside ROW with all leads and lifts complete in all respect as directed by the engineer in charge and as per road maintenance standard clause no .6.1.20 & 6.7 of SP 95-2011 (Frequency twice in year i.e. before and after monsoon). - FROM KM. 94.000 to KM. 174.000, including 500m on SH-35 (Madurai Road)

Clearing slab/box type culverts and pipe culverts including clearing and reshaping of upstream and downstream faces of those culverts with in the ROW. The Job includes disposal of excess material recovered site including vegetation outside ROW with all leads and lifts complete in all respect as per direction of Engineer in charge and as per road maintanence Standard clause no.6.5 & 6.6 of SP 95-2011 (Frequency twice in year i.e. before and after monsoon).-FROM KM. 94.000 to KM. 174.000, including 500m on SH-35 (Madurai Road)

Rectification by Replacing of Stone Pitching including cement mortor: Providing 300 mm thick stone pitching/apron over the filter media/drainage layer at scattered locations over the slopes of guide bunds ,river training works , and road embankment and apply the cement mortor as per technical spections caulse no.2504 (Stone masonry work with cement mortar 1:3 on quadrate slope portion) complete as per drawing and Technical Specifications completed in all respects as directed by the engineer.

CLEANING OF CARRIAGEWAY & REMOVAL OF RANK VEGITATION.

Carrying out proper cleaning , and removing of dust/silt/trash/plastic/ rubbish/garbage/waste from the main carriageway (total width of carriageway) by mechanical means and from shoulders up to toe line of the embankment including side slopes manually and disposing of the waste material at a suitable place outside ROW as directed by the Engineer and as per road maintenance Standard clause no.6.1.21,6.2,6.3,6.4 of IRC-SP 95-2011. The job includes cleaning of expansion joints, water spouts, vent holes, road studs and delineators also..- (Quartely/3months)

Removal of rank vegetation/weeds and undesirable vegetation from shoulders, embankment slopes upto ROW (both sides) complete in all respects including breaking of clods, rough dressing and disposal of waste material and vegetation at a place outside ROW as per direction of Engineer-In-Charge and as per Maintenance Standards Clause 3.3. Removal of rank vegetation from KM. 94.000 to KM. 174.000, including 500m on SH-35 (Madurai Road)

ROAD PROPERTY MANAGEMENT AND OTHER MAINTENANCE

Providing, painting, lettering and fixing of distant measurement stones including dismantling of old damaged/broken ones confirming to MORTH Rev.V technical specification and IRC:SP-73 - 2015,IRC:SP:95-2011 Clause 6.10, IRC:8 & IRC:26 - FROM KM. 94.000 to KM. 174.000, including 500m on SH-35 (Madurai Road)

Repair and maintenance of Bus shelter: Maintenace of bus shelters such as cleaning, removal of stickers/posters and replacing the damaged chairs, top/back/side roof sheets etc., and two coats of synthetic enamel paints in all parts of bus shelter as per techmical & Morth specifications & as directed by engineer incharge. (The rates indicated below are applicable for complete replacement of the respective items/components. However, wherever only repair of the item/component is required, payment shall be made based on the actual repair carried out)

TRAFIC SAFETY ITEMS, DELNEATORS MBCB, ETC

MBCB:- Providing and erecting Single sided Double Guard Metal Beam Crash Barrier system 1.80m high, comprising of 3mm thick wall "W" beams posts and spacer channels shall be made by cold roll forming using HR conform to IS 5986 Fe 410/360 and dip glavanized having Zinc Mass of 550gms/ sqm, minimum 95mm above road / ground level fixed on ISMC series channel vertical post 150X75X5mm spaced 2m center to center 312mmX83mm flange width X 3mm thick,4318mm long post directly embedded in the concrete (M15) pit size 350X350X800mm for a depth of 750mm below ground. All fixing bolts and nuts hot dip glavanized conforming to IS:1367 clause 4.60 all complete as per Technical specification and as directed by the Engineer- in-charge .FROM KM. 94.000 to KM. 174.000, including 500m on SH-35 (Madurai Road)

Providing and fixing of retro-reflectorised stickers as per clause 801 of MoRTH Specifications for Roads & Bridge Works and IRC: 67 (2022) made of class -C Micro Prismatic Grade Sheeting of Type XI retro reflective sheeting. The sticker shall have NHAI Logo digitally printed with colour specification confirming to SI no. 5.2 of NHAI Policy Circular 4.37/2025 dated 11th Nov 2025. Finished Signs shall have an Ultra Violet (UV) protective clear overlay applied to the entire face of the sticker supplied by reflective sheet manufacturer. Retro-Reflective sticker shall be fixed on alternate barrier posts with pressure sensitive adhesive. Sticker fixing shall be done after wiping the surface with a clean cloth soaked in isopropyl alcohol (IPA) or mild detergent, Remove all dust/ oil / grease /rust and moisture and allow surface to dry completely. If required use a heat gun or blower to dry surface if ambient humidity is high. Fix sticker on the prepared surface by removing the sticker liner slowly to avoid curling or contamination, preposition the sticker to ensure correct orientation and alignment, fix the sticker gently, use a felt-edge squeegee hammer or roller to apply uniform pressure from centre to outward, ensure no air bubbles or wrinkles remain, apply pressure across the entire surface to fix sticker firmly. The agency shall submit 10 years warranty for satisfactory field performance for type XI retro reflective sheeting from the retroreflective sheet manufacturer confirming to clause 6.7 & 6.9 of IRC 67. Agency shall submit a certified copy of test reports from a Government laboratory/Institute conforming to clause 6.7 & 6.9 of IRC 67 including 3 years accelerated outdoor weathering for the retro reflective sheeting. The Agency shall submit the sign convertor (manufacturer) name with details of essential equipment available with convertor in his fabrication shop such as digital printer, cutter, plotter, laminator, etc. (i) Sticker size 100 mm x 70 mm on Metal Beam Barrier Post, Antiglare Screen (more than 300mm wide), at 250mm height above finished level and on FOB ground Sill Level etc.

Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per clause 801 of MoRTH Specifications for Roads & Bridge Works and IRC: 67 (2022) made of class -C Micro Prismatic Grade Sheeting of Type XI retro reflective sheeting. The retro-reflective sheeting shall have manufacturer logo, watermark and lot number on the sheet. A QR (Bar) code shall also be placed on the backside of the sign board with an indelible ink. For signs above 600mm size, retro reflective sheet shall be fixed over 2 mm thick aluminium sheeting vide or 4mm thick Aluminium composite material sheet vide clause 801 of MoRTH Specifications for Roads & Bridge Works. For signs above 600mm sizes, sign shall be fixed over back support frame of minimum 35 x 35x 3 mm angle Frame. For signs above 600mm size, Signs shall be supported on GI circular pipe 80 NB, 3.2 mm thickness confirming to IS 1239. Retro-Reflective sheet shall be fixed on Substrate with Pressure Sensitive Adhesive. The Substrate shall be firmly riveted on Angle Frame @ 200mm spacing with Aluminium Pop rivets etc using Pneumatic Guns. The Angle frame shall be firmly fixed with high strength bolts, washers nuts conforming to IS1364 and IS 1367 on Sign Support Pole. Sign Supports shall be firmly fixed to the ground by means of properly designed foundation with M 25 grade cement concrete 45 cm x 45 cm x 60, 60 cm below ground level as per approved drawling. All Components of signs and supports including Angle Frame, Bolts, Nuts, Washers, etc. other than the reflective portion shall be galvanized by hot dip process (Zinc coated, 0.55 kg/sqm; minimum single spot) unless otherwise specified. All galvanizing shall be done after fabrication. Alternate white and yellow bands measuring 50 mm long retro-reflective sheeting shall be pasted around GI posts which help in ensuring the visibility/Presence of poles during night time even if the sign boards are stolen or totally vandalized. Minimum four bands of such retro-reflective sheeting shall be pasted starting from a height of 0.5 m above the finish road level. The messages (legends, letters, numerals, etc.) and borders as per clause 6.8 of IRC 67 shall be digitally printed. Finished Signs shall have an Ultra Violet (UV) protective clear overlay applied to the entire face of the signs supplied by reflective sheet manufacturer. The agency shall submit 10 years warranty for satisfactory field performance for type XI retro reflective sheeting from the retro-reflective sheet manufacturer confirming to clause 6.7 & 6.9 of IRC 67. Agency shall submit a certified copy of test reports from an Government laboratory/ Institute conforming to clause 6.7 & 6.9 of IRC 67 including 3 years accelerated outdoor weathering for the retro reflective sheeting. The Agency shall submit the sign convertor (manufacturer) name with details of essential equipment available with convertor in his fabrication shop such as digital printer, cutter, plotter, laminator, Galvanizing plant, etc. The Agency shall submit road sign installation drawing in Kmz file for approval before installation and after installation submit geo-tagging of all road signs with its installation photos and date of installation and other details as mentioned in IRC 67 annexure VII, complete in all respects. The sign supports and its foundation details are indicative. These may be increased for areas having higher wind velocities like in coastal areas. This is applicable to all road signs and directions boards

Providing and fixing of retro-reflectorised sign of area not exceeding 0.9 sqm as per clause 801 of MORTH Specifications for Roads & Bridge Works (5th Revision) and IRC 67 made of class-C -C Micro Prismatic Grade Sheeting of Type XI retro reflective sheeting. The retro reflective sheeting shall have the manufacturer's logo, watermark and lot number on the sheet. A QR (Bar) code shall also be placed on the backside of the sign board with an indelible ink. Retro reflective sheet shall be fixed over 2 mm thick aluminium sheeting or 4mm thick Aluminium composite material sheet vide clause 801 of MORTH Specifications for Roads & Bridge Works. The sign shall be fixed over the back support frame of a minimum 25 x 25x 3 mm Angle Frame. Retro-reflective sheet shall be fixed on substrate with Pressure Adhesive and supported on a mild steel angle post 75X75X6mm and 0.60m below ground level. The signpost should be painted as per IRC 67-2022 and firmly fixed to the ground by means of a properly designed foundation with M 25 grade cement concrete 45 cm x 45 cm x 60, 60 cm below ground level as per the approved drawing. All Components of signs and supports, including angle frame, bolts, nuts, washers, etc., other than the reflective portion, shall be galvanized by hot dip process (zinc-coated, 0.55 kg/sqm; minimum single spot) unless otherwise specified. All galvanizing shall be done after fabrication. Alternate white and yellow bands measuring 50 mm long retro-reflective sheeting shall be pasted around Gl posts, which help in ensuring the visibility/Presence of poles during nighttime, even if the sign boards are stolen or totally vandalized. Minimum four bands of such retro-reflective sheeting shall be pasted starting from a height of 0.5 m above the finished road level. The messages (legends, letters, numerals, etc.) and borders shall be digitally printed, conforming to clause 6.8 of IRC 67. Finished Signs shall have an Ultra Violet (UV) protective clear overlay applied to the entire face of the signs supplied by the reflective sheet manufacturer. The agency shall submit 10 years warranty for satisfactory field performance for type XI retro-reflective sheeting from the manufacturer conforming to clauses 6.7 & 6.9 of IRC 67. Agency shall submit a certified copy of test reports on the Government Laboratory/Institute conforming to clause 6.7 & 6.9 of IRC 67, including 3 years accelerated outdoor weathering for the retro reflective sheeting. The Agency shall submit the sign converter (manufacturer) name with essential equipment in its fabrication shop, such as a digital printer, cutter, plotter, laminator, Galvanizing plant etc. The Agency shall submit road sign Installation drawing in a Kmz file for approval before installation and after installation, submit geo-tagging of all road signs with its Installation photos and date of installation and other details as mentioned in IRC 67 annexure VII, complete in all respects. The sign supports & its foundation details are indicative. These may be increased for areas having higher wind velocities, such as in coastal areas. This is applicable all road signs and direction boards.

Providing and fixing of retro-reflectorised direction and place identification sign of area exceeding 0.9 sqm as per clause 801 of MORTH Specifications for Roads & Bridge Works (5th Revision) and IRC: 67 made of class -C Micro Prismatic Grade Sheeting of Type XI retro reflective sheeting. The retro-reflective sheeting shall have manufacturer logo, watermark and lot number on the sheet. A QR (Bar) code shall also be placed on the backside of the sign board with an indelible ink. Retro reflective sheet shall be fixed over 2 mm thick aluminium sheeting or 4mm thick Aluminium composite material sheet vide clause 801 of MoRTH Specifications for Roads & Bridge Works. The sign shall be fixed over back support frame of minimum 40x40x 5mm Angle Frame. Retro-reflective sheet shall be fixed on substrate with Pressure Adhesive. The substrate shall be firmly riveted on angle frame @200mm spacing with aluminium pop rivets using Pneumatic guns. The Angle frame shall be firmly fixed with high strength Bolts, washers & nuts conforming to IS1364 and IS 1367 on Sign Support Pole. Signs shall be supported on two or more Gl circular pipe 80 NB, 3.2 mm thickness confirming to IS 1239. Adequate bracing shall be provided to hold firmly GI support pipes. The sign supports shall be firmly fixed to the ground by means of properly designed foundation with M 25 grade cement concrete 45 cm x 45 cm x 60, 60 cm below ground level as per approved drawling. All Components of signs and supports including angle frame, bolts, nuts, washers, etc., other than the reflective portion shall be galvanized by hot dip process (Zinc coated, 0.55 kg/sqm; minimum single spot) unless otherwise specified. All galvanizing shall be done after fabrication. Altemate white and yellow bands measuring 50 mm long retro-reflective sheeting shall be pasted around Gl posts which help in ensuring the visibility/Presence of poles during night time even if the sign boards are stolen or totally vandalized. Minimum four bands of such retro-reflective sheeting shall be pasted starting from a height of 0.5 m above the finish road level. The messages (legends, letters, numerals, etc.) and borders shall be digitally printed confirming to clause 6.8 of IRC 67. Finished Signs shall have an Ultra Violet (UV) protective clear overlay applied to the entire face of the signs supplied by reflective sheet manufacturer. The agency shall submit 10 years warranty for satisfactory field performance for type X retro reflective sheeting from the manufacturer conforming to clause 6.7 & 6.9 of IRC 67. Agency shall submit a certified copy of Govemment test reports from laboratory/Institute conforming to clause 6.7 & 6.9 of IRC 67 including 3 years accelerated outdoor weathering for the retro reflective sheeting. The Agency shall submit the sign convertor (manufacturer) name with essential equipment in his fabrication shop such as digital printer, cutter, plotter, laminator, Galvantzing plant etc. The išgency shall submit road sign installation drawing in Kmz file for approval before Installation and after installation submit geo-tagging of all road signs with its installation photos and date of installation and other detalls as mentioned In IRC 67 annexure VII, complete in all respects. The sign supports and its foundation detalls are indicative. These may be Increased for areas having higher wind Nelocities like in coastal areas. This is applicable to all road signs and directions boards.

Mini High mast light (16m height);- Providing and fixing Highmast 16 m high hot dip galvanised mast suitable to mount 8 No in assymmetrical type mounting along with high-quality integrated LED Flood Light with a minimum system lumen of 24100 Lm and system wattage minimum 150W with a nominal efficiency 130 lumen/watt and luminaire shoud have medium Asymmetric and symmetric optics. The housing should be of non- corrosive high-pressure die-cast aluminum to with stand extreme environments. Confirming to Minimum 40 Lux as per IRC 4 lane manual designed as per IS:875 (Part 3) - 1978, fitted with a base flange, door at the base of mast with heavy duty intenal lock, lantern carriage, suitable winching arrangement , Cost includes foundation, errection and transportation including supply and laying of reqired cable & getting electrical connection from TNEB

Supply and Fixing of LED red/yellow solar blinkers:- Supplying and erecting red/yellow unbreakable polycarbonate body Solar Blinker 300mm dia. LED lamp confirming to IRC:93 and IS:7537. It shall have Light Emitting Diode (LED) - Hi Bright technology (Compliant to EN12368 or equivalent BIS standard). The Signal Switching shall be Solid State, with Opto-isolation. The Automatic operation mode shall have functional flashing rate available at 50% Duty Cycle 50 or 60 Flashes/minutes. The Electrical Power Supply shall be solar based 12 VDC operating at Ambient Temperature 0° to 55°C. The solar power system shall have in-built charge Controller Low/High cut out, Solar SPV Module -60 Watts, Maintenance Free Battery (60AH) (having back up for operating blinker for 72 Hrs in absence of Sun or during rainy or foggy days. The Solar System shall be housed in a weatherproof pole mounting cabinet with clamp and mounting accessories. The Solar Blinker shall be supported on Gl circular pipe 80 NB, 3.2 mm thickness confirming to IS 1239, 3m above the Finish Road level. Gl circular pipe shall be firmly fixed to the ground by means of properly designed foundation with M 25 grade cement concrete 45 cm x 45 cm x 60, 60 cm below ground level as per approved drawing. Alternate white and yellow bands (Minimum four bands) of Type XI retro-reflective sheeting shall be pasted 0.5m c/c starting from a height of 0.5 m above the finish road level.

Two coat painting on all road sign posts including gantry post: Painting two coats after filling the Surfase with Synthetic enamel paint in all Shades on Concreate Surface Stones,road sign posts including gantry post complete in all respect confirming to clause 803 of MORTH rev.V and as directed by Enginner and as per other applicable clause in agreement (Up to any lift)

INCIDENT MANAGEMENT

Removing all types of broken down/vehicles which have met with accidents from the carriageway and toeing the same from the carriageway to proper locations I.e. nearest police station or some suitable location. The tow-away crane/vehicle shall be of adequate capacity (minimum 20MT) with all necessary equipment so that it can reach the site of the incident within 30 minutes of call and clear the disabled/accidented vehicles. It should be in good condition and registration number not older than two years at the time of procurement/leasing/hiring. It shall also be fitted with a GPS based Vehicle Tracking System to monitor its movement on 24 hours x 7 days of a week basis. Tow away crane/vehicle manpower shall include 1 Driver/Operator and 1 Helper per shift per vehicle.Also submission of accident/breakdown reports and photos. The vehicle shall be painted with approved colour pattern with road authority name and emblem painted sides, back and front.

per month

Providing by route patrol vehicle as per IRC: SP: 73-2018, Clause 12.11 and NHAI/Policy Guidelines/Road Safety/2024, Policy circular No.12.36/2024 dated 12.12.2024 and also as per other applicable clause in agreement. The patrol shall promptly clear the road of any obstruction, removal of dead animals from highway. The route patrol vehicle shall be as per the Specification described in Appendix-I and Equipments & Inventory as described in Appendix-II of the policy Circular dated:12.12.2024.

Per month

MISCELLANEOUS

Rectification of LED Solar blinkers Repairing of existing LED solar blinkers ,replacement of battery with charging unit, replacement of LED bulps and solar panels for each blinker. Payment will be made as per warrenty report and other required document as decided by Engineer.(The rates indicated below are applicable for complete replacement of the respective items/components. However, wherever only repair of the item/component is required, payment shall be made based on the actual repair carried out)

Ref. to MoRTH Spec.

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