Annual Maintenance including Incident Management for One Year from Km 77/200 to Km 102/450, Km 105/050 to Km 106/100 and Km 106/200 to Km 154/929 of Thirumayam - Manamadurai Section of NH-36 (Old NH-226) in the State of Tamil Nadu on Item Rate Basis

NATIONAL HIGHWAYS AUTHORITY OF INDIA, MADURAI REGION

ANNUAL MAINTENANCE ESTIMATE FOR TIRUMAYAM - MANAMADURAI HIGHWAY SECTION OF NH-226/36 (NEW) FROM KM 77+200 to KM 102+450, KM 105+050 to KM 106+100 & KM 106+200 to KM 154+929

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1 ANNUAL MAINTENANCE ESTIMATE FOR TIRUMAYAM - MANAMADURAI HIGHWAY SECTION OF NH-226/36 (NEW) FROM KM 77+200 to KM 102+450, KM 105+050 to KM 106+100 & KM 106+200 to KM 154+929 41,748,193 0 Above

Total Cost 0 Below

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NATIONAL HIGHWAYS AUTHORITY OF INDIA - MADURAI REGION

ANNUAL MAINTENANCE ESTIMATE FOR TIRUMAYAM - MANAMADURAI HIGHWAY SECTION OF NH-226/36 (NEW) FROM KM 77+200 to KM 102+450, KM 105+050 to KM 106+100 & KM 106+200 to KM 154+929

Bill of Quantities

Sr. No. Items Description Unit Quantity Rate (Rs.) Amount (Rs.)

1.ORDINARY REPAIR WORKS

1.1 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 77+200 to Km 102+450, Km 105+050 to Km 106+100 & Km 106+200 to Km 154+929

RCC Drain location:- Km 82+400 to 82+700 BHS and km 86+000 to 86+400 BHS Rmt 2800 46.5 130200

1.2 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 77+200 to Km 102+450, Km 105+050 to Km 106+100 & Km 106+200 to Km154+929.

a)Bridges Nos 28 9452 264656

b) Slab/Box/Pipe culverts Nos 412 2548 1049776

1.3 Rectification of Stone Pitching: Providing repair to 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 as per technical spections caulse no.2504 completed in all respects as directed by the engineer involving the below given operations however as per its applicability at site. Cum 108 2243 242244

Sub Total 1686876

2. CLEANING OF CARRIAGEWAY & REMOVAL OF RANK VEGITATION.

2.1 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)

Cost of maintaining cleanliness on the project stretch From Km 77+200 to Km 102+450, Km 105+050 to Km 106+100 & Km 106+200 to Km154+929 Km 396 4503.5 1783386

2.2 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

a) Shoulders including side slopes of embankment up to toe line on both sides of the carriageway. (Frequency of cleaning will be four times in a year; however limited to only areas prone to growth of rank/undesirable vegetation and weeds). Sqm 1512696 6.36 9620746.56

b) From Toe line of embankment slopes to ROW on both sides of the carriageway (Frequency of cleaning will be two times in a year; however limited to only areas prone to growth of rank/undesirable vegetation and weeds). Sqm 2399472 6.89 16532362.08

Sub Total 27936494.64

3.ROAD PROPERTY MANAGEMENT AND OTHER MAINTENANCE

3.1 Re-location of Reinforced cement concrete M15 grade of kilometer stone, 5th Kilometer stone & HM stone of standard design as per IRC:8 including Painting & Printing letters, etc.,

a) 5th Km stone Nos 15 2452 36780

b) Km stone Nos 61 1179 71919

c)Hectometers stone Nos 298 426 126948

Sub Total 235647

4.TRAFIC SAFETY ITEMS, DELNEATORS MBCB, ETC

4.1 Providing and erecting Single sided Single Guard Metal Beam Crash Barrier System (Type - A, “W” Single Guard)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 galvanized having Zinc Mass of 550gms/ sqm, minimum 700 mm above road/ ground level fixed on ISMC series channel vertical post 150x75x5mm spaced 2m center to center 312mm x 83mm flange width x 3mm thick, 4318mm long post directly embedded in the concrete (M15) pit size 350x350x800mm for a depth of1100mm below ground. All fixing bolts and nuts hot dip galvanized conforming to IS:1367 clause 4.60 all complete as per Technical Specification of IRC 119 2015 and as directed by the Engineer-in-charge .From Km 77+200 to Km 102+450, Km 105+050 to Km 106+100 & Km 106+200 to Km154+929

b) Spacer channels 150x75x5mm 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. 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. Nos. 49 649 31801

c) Vertical Post 150 x 75 x 5mm channel 1.80 m Height, 3 Nos @ 16.4 kg Per meter 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 312mm x 83mm flange width x 3mm thick,4318mm long post directly embedded in pit size 350x350x800mm for a depth of 1100mm below ground as per Technical specification and as directed by the Engineer- in-charge. Nos. 26 2693 70018

d) Glavanized Corrugated sheet,3mm thick, "W" beam section railing ,4.5 m in length 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 as per Technical specification and as directed by the Engineer- in-charge. Rmt 180 1354 243720

4.2 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 Sl 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. Nos 750 55 41250

i)Sticker size 100 mm x 70 mm on MBCB at 250mm height above finished ground level.

4.3 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 & Brdige 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 using Pneumatic Guns. The Angle frame shall be firmly fixed with high-strength bolts, washers, nuts conforming to IS1364 and IS 1367 on the Sign Support Pole. Sign Supports shall be 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 Ag/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 night time even if the signboards 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, humerals, etc.) and borders as per clause 6.8 of RC 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 the 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 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 converter (manufacturer) name with details of essential equipment available with converter 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 such as in coastal areas. This is applicable to all road signs and direction boards.

a) Circular (90 cm Dia) Nos 8 10620 84960

b) Triangle (90 cm Dia) Nos 31 8904 276024

c) 90 cm x 75 cm rectangular (Single - Chevrons sign) Nos 88 11130 979440

4.4 Providing and Erecting of Retro - Reflectorised Hazard Marker Traffic Sign made out of High Intensity Prismatic Grade Sheeting confirming to Type-IV standards of IRC-67: 2022 and ASTM D 4956 –09, specification and fixed over 2mm thick Aluminium sheet fixed over a back supporting frame of mmx25mmx3mm 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 67-2022 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 67:2022. (as per MoRT&H Specification No.801)

30cm x 90cm rectangular

Hazard Marker Nos 33 4000 132000

4.5 Mini High mast light (16m height);- Nos 1 480290 480290

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 not exceeding 195W 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

4.6 Supply and Fixing of Automatic Traffic LED red solar blinkers:- Nos 8 28342.75 226742

Straight Pole 4" dia 3mm thick 20' feet height and cantilever Pole 4" dia 3mm thick 10' feet heigh with 4' depth and 3/4" bolt. Singal Light - Red/White/Blue. Top lights- Polycarbonate Dome of 5mm LED RED =125 Nos.5mm LED White = 125 nos, 5mm LED Blue =125 Nos and Bottom 190 LED RED Blinker with Blue Blinker Delineator, 12v 5 Amp Transformer with Circuit Board ON/OFF TIMER, Total Operating input of 240v power output 12v DC supply Higher Frequency Flashing system with Solar Panels and Battery.

4.7 Two coat painting on Concrete Crash Barrier & Kerb

a) Crash barrier painting Sqm 5392 173 932816

b) Median Kerb at junctions Sqm 708 173 122484

4.8 Solar Powered Road marker (Solar Stud):-

Solar Powered Road marker (Solar Stud): Supplying and installation of Solar Raised Pavement Markers made of polycarbonate moulded body with circular shape, solar powered, LED self-illumination in active mode, 360 degree illumination and reflective panels with micro prismatic lens capable of providing total internal reflection of the light entering the lens face in passive mode. The marker shall support a load of 20000 kg tested in accordance to ASTM D 4280. Its water resistance shall meet the requirements of IP 65 in accordance with IS:12063:1987 Category 2 for protection against water ingress. Colour of lighting could be provided in red or yellow (amber) or green or blue or combination as per requirement. It shall have super bright LEDs so as to provide long visibility from a distance of more than 800 m. Its flashing rate shall not be less than 1 Hz. It should be able to give the prescribed performance in the temperature range of -40°C to +55°C. Its life shall be not less than 3 years. The full charge should provide for a minimum autonomy of 50 hours operation. The height, width and length of the marker shall not be less than 10mm x 100mm x 100mm. Also the surface diameter of the marker shall not be less than 100mm respectively. The weight of marker shall not exceed 0.5 kilograms. Fixing will be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resin based adhesive and complete as directed by the Engineer Nos 189.733 1980.2 375709.95

Sub Total 6439174.95

5.INCIDENT MANAGEMENT

5.1 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.

Shenbagampettai toll plaza (From Km 77+200 to Km 102+450, Km 105+050 to Km 106+100 & Km 106+200 to Km154+929) per month 12 200000 2400000

5.2 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.

Shenbagampettai toll plaza (From Km 77+200 to Km 102+450, Km 105+050 to Km 106+100 & Km 106+200 to Km154+929) Per month 12 250000 3000000

Sub Total 5400000

6.MISCELLANEOUS

6.1 Repairing of existing LED solar blinkers, replacement of battery with charging unit, replacement of LED bulbs and solar panels for each blinker as directed by the Engineer. Nos 10 5000 50000

Sub Total 50000

Grand Total = 41748192.59