Tender For Forming Bypass Road To Thiruvallur Town Km 3/7 - 6/6 Phase - I; 1 Clearing Heavy Jungle. 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. 2 Excavation for Roadway and drainageExcavation including removal and satisfactory disposal of all materias necessary for theconstructionof roadway and side drains in accordance with the specifications andthe lines, grades and cross sections shown in the drawings or as indicated by the Engineer 3 Forming embankment using Carted earth(20 Km lead)which has to compacted properly and form a stable embankment including cost , loading and unloading and labour for proper setting out, stripping and storing the top soil, ifnecessary compacting the original ground by vibratory roller to have a relative compaction of required proctor density, spreading the materials uniformly over the entire width of embankment in layers of not exceeding 250 mm compacted thickness, breaking clods, watering with all leads for water, compacting to 95% proctor densityfor the soil below the top of 0.5 meter height of subgrade under optimum moisture content with moisture content adjusted in the range of one per cent (1 %) above and two percent (2%) below the optimum moisture content determined as per IS. 2720 (Part VII) with power roller rolling and other construction equipments approved by engineer-in-charge and finishing the embankment at 95% proctor density including compaction to specified requirement, working in narrow width of embankment including hire and fuel charges for all tools and plants and all other incidental charges etc. Complete as per MORTH standard specification .(Forming Embankment using Cartedd earth at 95% Compaction) 4 Forming Subgrade using Carted earth with a lead of 20 Km which has to compacted properly and form a stable embankment including cost , loading and unloading and labour for proper setting out, stripping and storing the top soil, ifnecessary compacting the original ground by vibratory roller to have a relative compaction of required proctor density, spreading the materials uniformly over the entire width of embankment in layers of not exceeding 500 mm compacted thickness, breaking clods, watering with all leads for water, compacting to 97% proctor densityfor the soil 0.5 meter height of sub grade under optimum moisture content with moisture content adjusted in the range of one per cent (1 %) above and two percent (2%) below the optimum moisture content determined as per IS. 2720 (Part VII) with power roller rolling and other construction equipments approved by engineer-in-charge and finishing the embankment at 97% proctor density including compaction to specified requirement, working in narrow width of embankment including hire and fuel charges for all tools and plants and all other incidental charges etc. Complete as per MORTH standard specification. (Forming Subgrade at 97% Compaction) 5 Granular Sub-base with Graded MaterialProviding, laying, spreading and compacting graded stone aggregates for Granular Sub Base, including premixing the materials with water at OMC in mechanical mix plant, conveyance of mixed materials by tipper to site, laying in uniform layers using pavers in Sub Base course on well prepared surface and compacting with vibratory roller to achieve the desired density including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per clause 406 of MORTH Rev-5 - for grading- VMaterial 6 Granular Sub-base with Graded Material Providing, laying, spreading and compacting graded stone aggregates for Granular Sub Base, including premixing the materials with water at OMC in mechanical mix plant, conveyance of mixed materials by tipper to site, laying in uniform layers using pavers in Sub Base course on well prepared surface and compacting with vibratory roller to achieve the desired density including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per clause 406 of MORTH Rev-5- for grading- IIIMaterial 7 Wet Mix MacadamProviding, laying, spreading and compacting graded stone aggregates for Wet Mix Macadam 250mm thick, including premixing the materials with water at OMC in mechanical mix plant, conveyance of mixed materials by tipper to site, laying in uniform layers using pavers in Sub Base/ Base course on well prepared surface and compacting with vibratory roller to achieve the desired density including cost of material, labour charges, rentals for machinery, fuel and all other incidental charges etc., complete as per clause 406 of MORTH Rev-5 8 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 per Clause 502 of MORTH Rev-5 9 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 per Clause 502 of MORTH Rev-5 10 Providing and laying Tack Coat over Dry Lean Cement Concrete surface using 3.00 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 per Clause 503 of MORTH Rev-5 - over cement concrete Surfaces 11 Dense Graded Bituminous Macadam DBM (Grade-I) 75mm Thick Paver Providing, laying 75mm consolidated thick Dense Bituminous Macadam using 0.40cum of 37.50-13.20mm, 0.35cum of 13.20-2.36mm and 0.36cum of 2.36mm & below size IRC metal with 71.30kgs of VG40 grade bitumen for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen, aggregate and mixing them in the required temperature in central hot mix plant 20-30 ton capacity, conveying the mix by tipper trucks to site, spreading the mix to uniform thickness of 75mm with mechanical paver finisher hydrostatic (more than 5m width) to the specified grades and cross sections and consolidated by Vibratory Roller to the required density etc., including labour for attending to paver to site etc., including hire and fuel charges for 20-30t CMP with bitumen boiler, tipper trucks, Paver Finisher, Vibratory roller and all other tools and plant required, including all other incidental charges etc., complete as per specification using CMP as per clause 505 of MORTH Rev-5 12 DBM (Grade-II) 50mm Thick Providing, laying 50mm consolidated thick Dense Bituminous Macadam using 0.24cum of 26.50- 13.20mm, 0.25cum of 13.20-2.36mm and 0.23cum of 2.36mm & below and with 53.20Kgs of VG40 Grade bitumen for premixing per 10sqm including cost and conveyance of all materials to CMP site, heating the bitumen, aggregate and mixing them in the required temperature in Central Hot Mix Plant 20-30 ton capacity, conveying the mix by tipper trucks to work site, spreading the mix to uniform thickness of 50mm using paver finisher hydrostatic (more than 5m width) to the specified grades and cross sections and compacted by Vibratory / Pneumatic Roller to the required density etc., including labour for attending to paver at site etc., including hire and fuel charges for 20-30ton CMP with bitumen boiler, tipper trucks, Paver Finisher, Vibratory rollers and all other tools and plant required, including all other incidental charges etc., complete as per specification using CMP as per clause 505 MORTH Rev-5 13 BC 30/40mm Thick (Grade-II) Providing and laying Bituminous Concrete to 30/40mm 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 50.30kgs of 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 40mm with mechanical paver to the specified grades and cross sections and consolidated by 8-10 tonne 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 hydrostatic (more than 5m width), 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 14 Sub Estimate - Square Box culvertEarthwork excavation in all classes of soil except soft rock not requiring blasting and hard rock requiring blasting and depositing on bank with all leads and lifts as per SS20B, including cost of all labour, equipments and all incidental charges such as baling our water, providing and maintaining necessary cofferdams, sheeting, shoring bracing and their subsequent removal, removal of all logs, stumps, grubs and other deleterious matter and obstructions, trimming bottom of excavation backfilling, and clearing the site and disposal of all surplus materials etc., complete as per relevant standard specification for foundation 15 0 to 2m 16 2 to 3m 17 Vibrated Cement concrete in CC M15 using 40mm ISS HBG metal including cost and conveyance of all materials to site and cost of cement at site including soft water, labour charges for mixing, transporting, laying and curing concrete, tools and plants and incidental charges as baling out water, maintaining of protective bunds, cofferdams, shorting, strutting etc., complete as per relevant standard specification for foundation. 18 Vibrated Reinforced Cement concrete in M 30 usingISS graded HBG metal including cost and conveyance of all materials to site and cost of cement at site including soft water, labour charges for form work, centering, mixing, transporting, laying and curing concrete, tools and plants and incidental charges excluding cost of steel etc., complete as per relevant standard specification for CELL BOX 19 Supply and fabrication of STEEL grade Fe500 with suitable anticorrsive measure required for all the reinforced cement concrete items of work involved in the shedule including cost of steel, cost of fabrication, labour charges for cleaning the rods, straightening, cutting, bending, tying grills, hoisting and placing the reinforcement in position as specified in the drawing including cost of binding wire, provision of spacer bars, cover blocks and all other incidental charges etc., complete. 20 Vibrated cement concrete M40 (Design mix) using 20mm ISS size hard broken granite metal including cost and conveyance of all materials to site including cost and labour charges for formwork, centering, labour charges forlaying,compacting, curing all incidental charges etc., complete for Crash Barrier 21 Vibrated Cement concrete in M 20 using 40 mm ISS HBG metal including cost and conveyance of all materials to site and cost of cement at site including soft water, labour charges for form work, centering, mixing, transporting, laying and curing concrete, tools and plants and incidental charges excluding cost of steel etc., complete as per relevant standard specification for RETURN WALLS - Below GL 22 Vibrated Cement concrete in M 20 using 40 mm ISS HBG metal including cost and conveyance of all materials to site and cost of cement at site including soft water, labour charges for form work, centering, mixing, transporting, laying and curing concrete, tools and plants and incidental charges excluding cost of steel etc., complete as per relevant standard specification for RETURN WALLS - Above GL 23 Sub Estimate - Skew Box CulvertEarth work Excavation in all classes of soils except hard rock not requiring blasting and depositing on bankwith all leads and lifts as per SS20B including cost of all labour, materials, tools, equipments and all incidental charges and sheeting, shoring, bracing and their subsequent removal, removal of all logs, stumps and other deleterious matter and obstructions, trimming of bottom of excavtion, backfilling, and clearing the site and disposal of all surplus materials etc. complete as per standard specification for Box Culvert. 24 0 to 2m 25 Earthwork excavation in all classes of soil except soft rock not requiring blasting and hard rock requiring blasting and depositing on bank with all leads and lifts as per SS20B, including cost of all labour, equipments and all incidental charges such as baling our water, providing and maintaining necessary cofferdams, sheeting, shoring bracing and their subsequent removal, removal of all logs, stumps, grubs and other deleterious matter and obstructions, trimming bottom of excavation backfilling, and clearing the site and disposal of all surplus materials etc., complete as per relevant standard specification for foundation 26 Vibrated Cement concrete in CC M15 using 40mm ISS HBG metal including cost and conveyance of all materials to site and cost of cement at site including soft water, labour charges for mixing, transporting, laying and curing concrete, tools and plants and incidental charges as baling out water, maintaining of protective bunds, cofferdams, shorting, strutting etc., complete as per relevant standard specification for foundation. 27 Vibrated Reinforced Cement concrete in M 30usingISS graded HBG metal including cost and conveyance of all materials to site and cost of cement at site including soft water, labour charges for form work, centering, mixing, transporting, laying and curing concrete, tools and plants and incidental charges excluding cost of steel etc., complete as per relevant standard specification for CELL BOX 28 Supply and fabrication of Fe – 500D steel with high strength corrosion resistant steel (TMTGrade M) required for all RCC items of works involved in the schedule cost of steel at site fabrication, labour charges for cleaning the rods straightening, cutting, bending, tying grills, including overlapping to the required length whenever necessary and placing the reinforcement in position as specified in the drawings, including cost of binding wire, provision of spacer bars, cover blocks and all other incidental charges etc. complete. 29 Vibrated Reinforced Cement concrete in M 40 usingISS graded HBG metal including cost and conveyance of all materials to site and cost of cement at site including soft water, labour charges for form work, centering, mixing, transporting, laying and curing concrete, tools and plants and incidental charges excluding cost of steel etc., complete as per relevant standard specification for CRASH BARRIER 30 Vibrated cement concrete of grade M20 using 20mm ISS HBG metal including cost and conveyance of all materials to site including cost of cement at site including cost of form work, soft water, labour charges for mixing transporting, laying, and curing concrete, working at depths, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting, etc, complete as per relevent standard specifications for Return walls Below GL 31 Vibrated cement concrete of grade M20 using 20mm ISS HBG metal including cost and conveyance of all materials to site including cost of cement at site including cost of form work, soft water, labour charges for mixing transporting, laying, and curing concrete, working at depths, tools and plants and maintaining of protective bunds, cofferdams, shoring, strutting, etc, complete as per relevent standard specifications for Return walls Above GL 32 Sub Estimate - Breast wallEarthwork excavation in all classes of soil except soft rock not requiring blasting and hard rock requiring blasting and depositing on bank with all leads and lifts as per SS20B, including cost of all labour, equipments and all incidental charges such as baling our water, providing and maintaining necessary cofferdams, sheeting, shoring bracing and their subsequent removal, removal of all logs, stumps, grubs and other deleterious matter and obstructions, trimming bottom of excavation backfilling, and clearing the site and disposal of all surplus materials etc., complete as per relevant standard specification for foundation 33 Vibrated Cement concrete in CC 1:2:4 using 40mm ISS HBG metal including cost and conveyance of all materials to site and cost of cement at site including soft water, labour charges for mixing, transporting, laying and curing concrete, tools and plants and incidental charges as baling out water, maintaining of protective bunds, cofferdams, shorting, strutting etc., complete as per relevant standard specification for foundation. 34 Vibrated Cement concrete in M 20 using 20 mm ISS HBG metal including cost and conveyance of all materials to site and cost of cement at site including soft water, labour charges for form work, centering, mixing, transporting, laying and curing concrete, tools and plants and incidental charges excluding cost of steel etc., complete as per relevant standard specification for BREAST WALLS 35 Sub Estimate - KM, HM stones & Guide PostSupply and fixing of Kilometre stone of standard design and drawing as per IRC:8-1980 (second revision),including painting and numbering etc, and all other incidental charges etc., complete. 36 Supply and fixing of HM stone of standard design and drawing as per IRC:26-1967, including painting and numbering etc., and all other incidental charges etc., complete. 37 Supply and fixing of RCC guide post of size1.20 x 0.20 x 0.20 m with reflective star stickers with tin M.S sheet with two side packing and top cover of 0.75 inches in RCC 1: 2: 4 Mix using 20 mm HBG ISS metal with 10 mm. dia bars as vertical with 8mm dia Stirrups including 8.25 inches x 4.25 feet mould with star shape of 5 inches and top projection by 0.75 inches x 3 inches including cost and conveyance of materials to worksite etc., complete., 38 Supply and fixing of Boundary stone of standard design and drawing as per IRC:25-1967, including painting and numbering etc., and all other incidental charges etc., complete. 39 Sub Estimate - Lane Marking, Road Studs and Road Safety measuresRoad Marking with Hot Applied Thermoplastic Compound with Reflectorising Glass Beads on Bituminous surface Providing and laying of hot applied Thermoplastic compound 2.5mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5mm 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 40 Road Markers / Road Stud with Lens Reflector :Providing and fixing reflective road studs of category A Raised pavement markers made out of poly carbonate / methyl methecrylate / 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. The height, width and length shall not be less than 15mm, 90mm and 100mm and with minimum reflective area of 13 sq.cm on each side and the slope to the base shall be 35 +/- 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 then 19 +/- 2mm and height not less than 30+/- 2mm) from the body is to be a 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 resin 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 41 Metal Beam Crash Barrier Type - A, W Double Guard.Providing and erecting Single sided Double Guard Metal Beam Crash Barrier System 1.70m 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 950 mm above road / ground level fixed on ISMC series channel vertical post 150 x 75 x 5mm spaced 2m center to center 312mm x 83mm flange width x 3mm thick, 4318mm long post directly embedded in the concrete (M15) pit size 350 x 350 x 800mm for a depth of 750mm below ground. All fixing bolts and nuts hot dip galvanized conforming to IS:1367 clause 4.60 all complete as per Technical Specification and as directed by the Engineer-in-charge. 42 Retro - Reflectorised Traffic signs (without definition board) Type - IV. Providing and Fixing of Retro - Reflectorised Cautionary, Mandatory and informatory signs (without definition board) made out of high Intensity prismatic Grade sheeting confirming to Type - IV Standard 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 75 x 75 x 6mm with a clear height of not less than 2.1m 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 on the ground by means of properly designed foundation with M15 grade cement concrete 45cm x 45cm x 6.0cm 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) 43 a) 90 Cm. Equilateral triangle ( Pedistrian crossing, Other sign boards ) 44 b) 60 Cm. Equilateral triangle ( Triangular ) 45 c) 60 Cm. Circular ( No overtaking, Speed limit ) 46 d) 80 x 60 Cm. Rectangular ( Bus stop village Boards ) 47 e) 60 x 45 Cm. Rectangular ( Chevron Sign ) 48 f) 90 Cm. High Octogonal 49 Direction and Place Identification Signs - Type - XI (For location of black spot, curve, sharp bend, junction, ghat roads and critical zone application) : Providing and erecting Direction and Place Identification Retro - reflectorised Signs made out of Cube Corner Prismatic Grade sheeting confirming to Type - XI 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 75x75x6mm with clear height of not less than 2.10m from the ground level to the bottom of the sign board and 0.60m below ground level. The sign post should be painted as per IRC 67 - 2012 and firmly fixed to the ground by means of properly designed foundation with M15 Grade 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. Micro Prismatic grade Retro Reflectro sheet shall consist of minimum coefficient of Retro-reflection as per Table 6.9 of IRC 67 - 2012. The retro-reflective sheeting shall be covered under 10 year warrantee 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) (For location of black spot, curve, sharp bend, junction, ghat roads and critical zone applications) Rate per sqm (for sign having area more than 0.9 sqm) Type - IV 50 Digitally Printed Retro-Reflectorized Overhead Cantilever Gantry Informatory Sign Board : Providing and fixing of Digitally Printed Retro-Reflectorized Overhead Cantilever Gantry Informatory Sign Board made out of cube corner Micro Prismatic grade sheeting of Type XI standards of IRC67 - 2012 and ASTM D 4956 - 09 specification, Digitally Printed using Latex Printer for traffic color logos/ text and laminated with clear electro-cuttable film and applied to properly prepared sign substrates, fixed over 2mm thick aluminum sheet with back supporting frame of size 50mm x 50mm x 6mm MS angle and supported on a vertical post of 300 NB (Nominal Bore) MS pipe of 12 mm thick with a ground clearance of 6meters along with 80NB (Nominal Bore) MS Pipe with 4mm thick and 40NB (Nominal Bore) MS Pipe with 3.20 mm thick support posts. The sign board should be painted as per IRC 67-2012 and firmly fixed to the ground by means of properly designed substructure and foundation with Reinforced Cement Concrete M20 grade column (1.25m x 1.25m x 1.90m) and footing (1.80m x 1.80m x 0.30m) with Fe 500 steel over Plain Cement Concrete M15 grade levelling course of 100 mm thick. The minimum depth of foundation shall not be less than 2.00m. 1 number of MS Base plate of size 1200mm x 1200mm x 25mm with Anchor bolts of 25mm dia and 1000mm length, 2 numbers of MS Top plates of size 900mm x 2100mm x 16mm with suitable bolts, nuts and washers, suitable numbers of MS stiffener plates of 8mm thick are to be used to hold the sign board at the bottom and top respectively including cost and conveyance of all materials, equipment, machinery and labour with all leads and lifts, loading charges and fixing the overhead cantilever sign board in position, etc., for satisfactory completion of the work as per structural and foundation drawings approved by the competent authority and as directed by the Engineer-in-charge. The micro prismatic grade retro-reflector sheet should have minimum co-efficient of Retro-reflection values as per Table 6.9 of IRC 67¬2012. The retro-reflective sheeting shall be covered under 10 years warranty issued for field performance as per IRC 67-2012 and a certified copy of 3 years outdoor exposure report shall be obtained. The warranty shall be inclusive of digitally printed logos/text/legends and their bonding to the retro-reflective sheeting (as per MoRT&H specification No.801). The Latex printer used for digital printing should be used with inks of low VOC emissions and should have green guard, eco logo certificates as per UL 2801 standards. 51 Digitally Printed Retro-Reflectorized Overhead Gantry Informatory Sign Board of Size 12.00 m x 1.80 m 52 Digitally Printed Retro-Reflectorized Overhead Cantilever Gantry Informatory Sign Board of size 5.00m x 1.80m 53 Calculation of SubTotal, GST and Total Amount carried out by system automatically 54 Basic cost of value put to tender as per estimate 55 Add GST at 18% 56 Total Estimate Value including GST (Value put to tender) 57 Differnce Amount (Excess/less) 58 Quoted Value (Basic cost only)(A+D) 59 Add GST at 18% of Quoted Value 60 Total Value of Quoted Amount including 18% of GST 61 Total Estimate Value including GST (Value put to tender) 62 Quoted Rate in Figures (Total Value of Contract Including 18% of GST )
