Road Safety Improvement Works in Safe Demonstration Corridor SDC 02 Kanchipuram Tiruvathipuram Road SH 5A

Amount

Cleaning and Grubbing - Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness complete as per technical specification clause 201 or as directed by the Engineer by Mechanical means in area of light jungle.

Dismantling of Structures - Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres.

Cement Concrete Grade M-15 & M-20

Cutting of Trees, including Cutting of Trunks, Branches and Removal (Cutting of trees, including cutting of trunks, branches and removal of stumps, roots, stacking of serviceable material with all lifts and up to a lead of 1000 mtrs and earth filling in the depression/pit.)

Girth from 900 mm to 1800 mm

Girth above 1800 mm

Excavation in Soil using Hydraulic Excavator CK 90 and Tippers with disposal upto 1000 metres. (Excavation for roadwork in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross sections, and transporting to the embankment location within all lifts and lead upto 1000m) complete as per technical specification clause 301 and 305 - Excavation in Soil using Hydraulic Excavator CK 90 and Tippers with Disposal upto 1000 metres.

Construction of Subgrade and Earthen Shoulders (Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2). (CBR for sub-grade shall be minimum 6% or match with the existing pavement subgrade or as directed by the Engineer)

Maintenance of Earthen Shoulder (filling with fresh soil) - Making up loss of material/ irregularities on shoulder to the design level by adding fresh approved soil and compacting it with appropriate equipment.

Granular Sub-base with Close Graded Material (Table:- 400-1)

Granular Sub-base with Close Graded Material (Table:- 400-1) By Mix in Place Method (Construction of granular sub-base (crushed stone material) by providing close graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401) - For grade- I Material

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density complete as per technical specification clause 406.

Prime coat (Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.60 kg/sqm using mechanical means.) complete as per technical specification clause 502.

Providing and applying tack coat with bitumen emulsion using emulsion pressure distributor at the rate of 0.20 kg per sqm on the prepared bituminous/granular surface cleaned with mechanical broom. complete as per Technical Specification clause 503.

Tack Coat over Bituminous surface (2-3 kg/10sqmt)

Tack Coat over Primed surface (0.25-0.3 kg/10sqmt)

Dense Graded Bituminous Macadam (Providing and laying dense bituminous macadam with 100-120 TPH batch type HMP producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.5% by weight of total mix of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 507 complete in all respects.)

Grading – II 19 mm (Nominal Size)

Bituminous Concrete (Providing and laying bituminous concrete with 100-120 TPH batch type hot mix plant producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 5.2 to 5.4 % of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 509 complete in all respects) for Grading-II (10 mm nominal size)

Grading – II 13 mm (Nominal Size)

Excavation for Structures (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 and backfilling with approved material.)

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

Plain cement concrete in open foundation complete as per drawing and technical specifications Section 1000, 1500 and 1700 PCC Grade M15

Plain cement concrete in sub-structure complete as per drawing and technical specifications, section 1000, 1500 and 1700 PCC Grade M20 -Height upto 5m

Laying Reinforced Cement Concrete Pipe NP3/prestressed concrete pipe on first class bedding in single row. (Laying Reinforced cement concrete pipe NP3/prestrssed concrete pipe for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets) approved by the Engineer complete as per Technical Specifications section 2900.

Diameter 1000mm

Diameter 1200mm

Providing and fixing Class I PVC seepage pipes of 100mm dia of required lengths for abutments and return walls including costs and conveyance of all materials to work site and labour charges for fixing etc., complete to drain from the backfill as per section 2706 of MORTH specification (Rev- V).

Providing and fixing 15mm bitumen felt expansion joint including cost and conveyance of all materials to site including labour charges for fixing etc completed as per MORT&H Rev. V specifications No.100,1000,2600.

Type - A, "W" : Metal Beam Crash Barrier (Providing and erecting a "W" metal beam crash barrier comprising of 3 mm thick corrugated sheet metal beam rail, 70 cm above road/ground level, fixed on ISMC series channel vertical post, 150 x 75 x 5 mm spaced 2 m centre to centre, 1.8 m high, 1.1 m below ground/road level, all steel parts and fitments to be galvanised by hot dip process, all fittings to conform to IS:1367 and IS:1364, metal beam rail to be fixed on the vertical post with a spacer of channel section 150 x 75 x 5 mm, 330 mm long complete as per clause 810) , including concrete foundation (M15), reflective stickers on each post and reflectors as per drawing (Including end termination and fish tail)

Repairing of Type - A, "W" : Metal Beam Crash Barrier using existing material.

Providing and erecting of retro- reflectorised cautionary, mandatory and informatory signs (without definition board) 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 25mm X 25mm X 3mm Mild steel Angle and supported on a mild steel angle post 75X75X6 mm with a clear height of not less than 2.10 m 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 cement concrete 45cmX 45cmX60cm 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 consists 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)

Information Signs: size 80 x 60 Cms Rectangular

Warning Signs: size 90 x 90 x 90 Cms equilateral triangle

Warning Signs: size 60 x 60 x 60 Cms equilateral triangle

Chevron Signs: size 60 x 45 Cms Rectangular

Stop Signs: size 90 Cms Octagonal

600mm circular sign

Providing and erecting of retro- reflectorised cautionary, mandatory and informatory signs (with definition board) 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 25mm X 25mm X 3mm Mild steel Angle and supported on a mild steel angle post 75X75X6 mm with a clear height of not less than 2.10 m 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 concrete 45cmX 45cmX60cm 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 consists 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)

Warning Signs: size 90 x 90 x 90 Cms equilateral triangle

Providing and erecting of Direction and Place Identification Retro-Reflectorised Sign 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 25mm X 25mm X 3mm Mild steel Angle and supported on a mild steel angle post 75X75X6 mm with a clear height of not less than 2.10 m 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 wiht M15 grade concrete 45cmX 45cmX60cm size including cost and conveyance of all materials, equipment, Machinery and labour with all leads and lifts , loading charges necessary for satifactory completion of the work as directed by the engineer-in-charge. High Intensity Retro-Reflectro sheet shall consists 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)

Rate per sqm ( for sign having area more than 0.9 sqm) Type-IV

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 and ASTM- D4956-09, 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 75X75X6 mm 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 concrete 45cmX 45cmX60cm size including cost and conveyance of all materials, equipment, Machinery and labour with all leads and lifts , loading charges necessary for satisfactory completion of work as directed by the engineer-in-charge. High Intensity Retro-Reflectro sheet shall consists 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)

Hazard marker sign: size 90 x 30Cms. Rectangle

Road Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous Surface Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per Sqm area,thichness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes etc complete as per MORT&H specification No. 803

Lane/centerline/edge marking or any other marking

Tubular Steel Railing on Medium Weight steel channel (ISMC series) 100 mm x 50 mm - Providing, fixing and erecting 50 mm dia steel pipe railing in 3 rows duly painted on medium weight steel channels (ISMC series) 100 mm x 50 mm, 1.2 metres high above ground, 2 m centre to centre, complete as per approved drawings

Providing & Laying 60mm thick factory made paver block M-30 grade laid in required pattern and including 50mm thick compacted bed of coarse river sand to a tight pattern, laid to proper line and level, filling of joint with fine sand etc. all complete as per the provided drawings.

Providing & Laying Confinement wall in 60 mm thick factory made paver block of M-30 grade using Cast in Situ Cement Concrete M20 Kerb - Construction of cement concrete kerb with top and bottom width 115 and 165 mm respectively, 110 mm high in M 20 grade, kerb stone laid with kerb laying machine, all complete as per standard specifications - Using Concrete Mixer.

Footpaths and Separator - Construction of footpath/separator by providing a 150 mm compacted granular sub base as per clause 401 and 25 mm thick cement concrete grade M15, over laid with pre-cast concrete tiles in cement mortar 1:3 including provision of all drainage arrangements but including kerb channel.

Supplying and Installation of delineators (Roadway Indicators, hazard markers and object markers), 80-100 cm. high above ground level, painted at alternatively black and white in 15 cm wide strips, fitted with 80 X 100 cm rectangular or 75 mm dia circular reflectorized panels at the top, buried or pressed into ground and conforming to IRC-79 etc., complete (as per MORT&H specification No. 806)

Providing & fixing reflective road studs of 'Category-A' Raised pavement markers made out of poly carbonate/methyl methercrylate/ABS moulded body conforming to ASTM D788 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. The height, width and length shall not be less than 15 mm, 90mm and 100mm and with minimum reflective area of 13 Sq.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+/-2mm) from the body is to be minimum value of 500 Kgf. Fixing will be by drilling holes on the road for the shanks to go inside, without nails and using epoxy resigHan based adhesive as per manufacturer's recommendation and complete as directed by the engineer. The marker shall support a load of 13635 Kg tested in accordance with ASTM D4280 and confirming to IRC 35-2015 guidelines and MORT &H specification 804 etc., complete

Pedestrian Crossing (Flat segment): 3m wide stone set pavement on 100 mm PCC (1:2:4). The 150 mm thick hammer dressed Sand Stones/ Granite Stones are laid in the herringbone or stretcher bond pattern. The stones are compacted using suitable compacting device into the bedding of Cement Mortar (1:4) 20 mm thick, pavement to be bounded by Confinement Stone Wall (Cement Mortar 1:3) on all four sides, which is laid on 50 mm thick PCC foundation. The joints are filled with Cement Mortar (1:4) and pointing with cement mortar (1:3), Including removal of existing pavement upto required depth as per detail for laying stone set pavement and for laying Confinement Wall as per drawing. ii) Providing and laying Design End of speed breaker as per drawing and applying bitumen emulsion tackcoat, making speed breaker's design end in designed profile with bituminous concrete iii) Marking as per IRC 35:2015 with thermoplastic paint having 2.5mm thickness with glass beads

Providing and laying stone set pavement on 100 mm PCC (1:2:4). The 150 mm thick hammer dressed Sand Stones/ Granite Stones are laid in the herring bone or stretcher bond pattern. The stones are compacted using suitable compacting device into the bedding of Cement Mortar (1:4) 40 mm thick, pavement to be bounded by Confinement Stone Wall (Cement Mortar 1:3) on all four sides, which is laid on 50 mm thick PCC foundation. The joints are filled with Cement Mortar (1:4) and pointing with cement mortar (1:3), including removal of existing pavement upto required depth as per detail for laying stone set pavement and for laying Confinement Wall as per drawing or as per approved drawing and/or direction of the Engineer

Speed Breaker (As per IRC-99) including Road Marking: Providing and laying rounded hump type speed breakers as per IRC-99 including providing and applying bitumen emulsion tackcoat, making speed breaker in designed profile with Dense bituminous macadam, providing seal coat type B for sealing the voids and marking as per IRC 35 with thermoplastic paint For 4.0 m wide Hump

Providing and Fixing of Rigid Median Marker double sided made of tough, high impact resistant, injection-moulded, thermoplastic body with an isosceles trapezoidal structure of length, width and height not less than 15cm, 10cm and 10cm 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 moulding the Median Marker shall have a minimum Notched lzod Impact strength value of 600 J/m at room temperature, when tested in accordance with ASTM D256 and shall retain at least 70% of this value when subjected to accelerated weathering for l000hrs as per ASTM GI55 or UL746C. The logo of the manufacturer shall be embossed on either side of the body in the injection moulding process. The Median Marker shall have rectangular-shaped, fluorescent yellow colour retro-reflective sheeting of size not less than 8.5cm*8.5cm and with fully reflective micro prismatic cube corners as its retro reflective elements as per IRC 67 2012 and ASTM D4956-09 type XI specifications reflectivity values. The retro-reflective sheeting shall be both sides of the Median Marker and shall be edge protected with no exposed edges which will prevent edge lifting, vandalism, sheeting damage, etc. The Median Marker shall be fixed by a combination of epoxy adhesive and grouting.

Star Sign Sticker - Providing and fixing star sign made of High Intensity prismatic sheeting conforming to Type – IV specification as per IRC-67 2012 guidelines pasted over CR sheet 0.20 mm/ 32G thickness with black enamel paint firmly fixed on the trees using epoxy based adhesive.

Solar Light - Supply, Erection & Commissioning Of LED Based Solar Street Lights Including a luminaire, Storage Battery, Control electronics, Inter-connecting wires/cables, module mounting pole including Single fixture along with the mounting arrangement and the solar panel the integrated solar street light can be installed directly out of the box, Civil & Structure Works, etc.

Reinforced Cement Concrete Crash Barrier - Provision of an Reinforced cement concrete crash barrier at the edges of the road, approaches to bridge structures and medians, constructed with M-40 grade concrete with HYSD reinforcement conforming to IRC:21 and dowel bars 25 mm dia, 450 mm long at expansion joints filled with pre-moulded asphalt filler board, keyed to the structure on which it is built and installed as per design given in the enclosure to MOST circular No. RW/NH - 33022/1/94-DO III dated 24 June 1994 as per dimensions in the approved drawing and at locations directed by the Engineer, all as specified.

Supplying and fixing of Solar Raised Pavement Markers made of polycarbonate moulded body, 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 product shall support a load of 13635 kg tested in accordance to MORTH and ASTM D 4280 Type H. The product should be resistant to water ingress according to IP 65 standards with IS 12063:1987 Category 2 and should withstand temperatures in the range of -7 C to 70 C. Flashing rate and colour of lighting is to be provided as per requirement. There should be minimum current losses of less than 20 micro-amperes in sleep-charging mode to enhance product life and single charge should provide for a minimum autonomy, of 50 hours. The height, width and length shall not be less than 10 mm x 100 mm x 100 mm. Fixing will be by 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. Warranty Certificate and test reports confirming to compressive strength as per MORTH circular shall be obtained from the manufacturer and submitted to the engineer-in-charge. Two Years Warranty Certificate for Solar RPM for the quantity installed and a certified copy of test reports from an independent test laboratory conforming to water ingress shall be obtained from the Manufacturer by the contractor and submitted to the engineer-in-charge.

Total GST in Figures for line item no. 1 to 36

Suganya Constructions