A PRESENTATION ONANALYSIS OF RATES, SPECIFICATIONS ANDPREPARATION OF ESTIMATE

Contents:Introduction :What to do with Engineering Specification ?Functions and composition of layers/ componentsRoad/ Building Construction EquipmentsHow you do analysis of RatesHow to measure an ItemEstimate frameworkExampleQ&A Session

Types of Road and Governing Codes/ SpecificationsRoad ClassificationFlexible/ Back-Top Pavement:Rigid/ Concrete PavementSemi-Rigid Pavement The roads are again grouped as :Single lane (3.5 m), intermediate lane (5.5 m),Double lane (7m with kerb or 7.5 m without kerb) and multiple lanes (addl. 3.5 m for each lane) depending upon the width of Carriageway. On village roads, the width may be restricted to 3 m.Roads are broadly classified as Rural Roads and Urban Roads.Rural Roads - National Highways, SHs, MDRs, ODRs, VRs

To design and construction of the roads, Standards prescribed in Indian Road Congress (IRC) Specifications and Ministry of Road Transport and Highways (MORT&H) specification are to be observed. Some of the IRC Specifications frequently used for road construction are :IRC 37:2012 Guidelines for the design of Flexible PavementIRC: SP-20:2002: Rural Roads ManualIRC 81:1997 & 81:2001- Guidelines for Strengthening Road pavements using Benkelman Bean Deflection Technique.IRC 58:2011 - Guidelines for the Design of Rigid Pavements for HighwaysIRC 15:2002- Standard Specification and code of Practices for construction of concrete roadsIRC 86:1983 Geometric Design Standards for Urban Roads in PlainsIRC 73:1980 Geometric Design Standards for Rural (Non-urban)-HighwaysIRC 64:1990 - Guidelines for capacity of Roads in Rural Areas

IRC : SP-20:2002 is to be adopted for formation of road, construction of culvert and minor bridge in village Roads and ODR having projected traffic intensity less than 450 commercial vehicle per day (CVPD).The input and parameter for appropriate design of the pavement is based on traffic and soil strength.IRC 37:2012 specification is used for designing flexible pavements which includes bituminous surfacing, granular base and granular base with sub base courses conforming to IRC Standards or to Section 500 and 400 of the Specification for Roads and Bridge Works, Ministry of Road Transport and Highways.

Cross Section of a Road

Pavement Composition- Bituminous Road

Concrete Road Layers

A typical cross section through door and window showing all Building components

Beam-Column Reinforcement

ANALYSIS OF RATESWorks Dept. Publishes Analysis of RatesLatest available is Analysis of rates 2006A/R-2006 Covers work wise & component wise different items of work including special items.Material ComponentLabour ComponentMachineries Component

Blaster (licensed)Mason (Special)Carpenter (Special)Blacksmith (Special)Fitter (Special)Painter (Special)Welder (Special)Plumber (Special)Driller (Special)Stone Dresser (Special)Highly Skilled (19 Types)Driver for well sinking in bridgeElectrician / AC Plant operator / lift operatorJeep Driver / Tractor Driver / Truck DriverAuto ElectricianGuniting Machine OperatorSenior Accountant / StenographerSupervisorTeaching Laboratory AssistantRigger and Cobbler

Blaster (2nd class)Mason (2nd class)Carpenter (2nd class)Blacksmith (2nd class)Fitter (2nd class)Painter / Polisher (2nd class)Welder (2nd class)Plumber (2nd class)Driller (2nd class)Stone Dresser / Cutter (2nd class)Skilled (19 Types)Cobber (2nd class)Wireman / Lift Operator Boring MistryElectrician / Rigger / Lineman Gardener AminTracerJr. Progress RecorderStore Keeper Gr.II

Mulia working in waterNight MuliaMulia for handling hot binderSingi MuliaPile driving mateMateHelper to Carpenter / Blacksmith / Painter / Blaster.Hammer manThatcherSemi Skilled (19 Types)Tile TurnerTile manBoat manBhistiWell Sinker Rod binder and benderCleaner / SweeperStone packerWatchman (Store)Bellow man

Male MuliaFemale MuliaSurvey Khalasi / Chain man ScavangerUnskilled (4 Types)

DozerMotor GraderTractorHydraulic ExcavatorTipperVibratory RollerRipperDiesel / Electrical CompressorMachineries Components (88 different machineries listed in SOR-2013)Paver Finisher Batching and Mixing PlantTransit MixerTower CranePump with Diesel EngineStone CrusherGenerator etc.

Labour and Material CoefficientsLabour Types and Nos. assessed per unit item of works.

Consumptions of Materials in cum, kg, Tonnes, Quintals, sqm, R.M. as per Unit Measurement : material coefficient Ex: 1.2 qntl./ 1 cum RCC Column Work to be used bcz. Quantity calculation from structural Design of beam columns slabs shall be tedious and sometimes unavailable prior to estimate.

Machineries to be deployed in Roads and Building Works are as per output / day basis

Tentative output of road machinery

Schedule of RatesLatest in series is SOR-2013 issued by Works Dept., Govt. of OdishaConsists of Basic Rates of MaterialsRate of LabourRates of Conveyance of MaterialsHire Charges of Plants and Machineries.Basic Rates of materials for 174 items are there in SOR-2013.Rates are mentioned as per three different RDC Zones i.e. Central, Northern and Southern.Rates of items from 92-174 is same for all three RDC Zones.Conveyance of materials is calculated as follows :-Upto 1st 5 Km.Every extra Km. beyond 5 Km. and upto to 50 Km.Every extra Km. beyond 50 Km.

LABOURSl. No.Description of LabourUnitRateL-01Blacksmith (IInd class)/mason (II class)day190.00L-02Blacksmith (Ist class)/ Welder/ Plumber/ Electrician/Mason (high skilled)day205.00L-03Blaster (Stone cutter)day205.00L-04Carpenter I Classday205.00L-05Chiseller (Head Mazdoor)day205.00L-06Driller (Jumper)day205.00L-07Driverday205.00L-08Fitterday205.00L-09Maliday205.00L-10Mason (IInd class)day190.00L-11Mason (Ist class)day205.00L-12Mate / Supervisorday170.00L-13Mazdoor day150.00L-14Mazdoor/Dresser (Semi Skilled)day170.00L-15Mazdoor/Dresser/Sinker (Skilled)day190.00L-18Painter I classday205.00

HIRING CHARGES OF PLANTS AND MACHINERY1Air CompressorGeneral Purposecapacity in cfm170/250 hour 206.00 P&M-068Cement concrete batch mix plant @ 75 cum per hourhour 2,760.00 2Batching and Mixing Plant (a) 30 cum capacityConcrete Mixingcum/hour20 hour 1,440.00 3Batching and Mixing Plant (b) 15 - 20 cum capacityConcrete Mixingcum/hour13 hour 1,200.00 4Bitumen Pressure DistributorApplying bitumen tack coatsqm/hour1750 hour 692.00 5Bitumen Boiler oil firedBitumen Sprayingcapacity in litre1500 hour 128.00 6Concrete Paver Finisher with 40 HP MotorPaving of concrete surfacecum / hour20 hour 1,850.00 7Concrete Pump of 45 & 30 cum capacityPumping of concretecum / hour33 / 22 hour 165.00 8Concrete BucketFor Pouring concretecapacity in cum1 hour 10.00 9Concrete Mixer (a) 0.4/0.28 cumConcrete Mixingcum/hour2.5 hour 177.00 10Concrete Mixer (b) 1 cumConcrete Mixingcum/hour7.5 hour input 11Crane (a) 80 tonnesLifting Purpose hour 825.00 12Cranes (b) 35 tonnesLifting Purpose hour 550.00 13Cranes (c) 3 tonnesLifting Purpose hour 230.00 14Dozer D - 80 - A 12Spreading /Cutting / Clearingcum/hour300/ 150/250 hour 2,519.00 15Dozer D - 50 - A 15Spreading /Cutting / Clearingcum/hour200/ 120/150 hour 1,831.00 16Emulsion Pressure DistributorApplying emulsion tack coatsqm/hour1750 hour 516.00 17Front End loader 1 cum bucket capacitySoil loading / Aggregate loadingcum/hour60 /25 hour 520.00 18Generator (a) 125 KVAGenration of electric EnergyKVA100 hour 905.00 19Generator( b) 63 KVAGenration of electric EnergyKVA50 hour 425.00 20GSB Plant 50 cumProducing GSBcum/hour40 hour 670.00

21Hotmix Plant - 120 TPH capacityDBM/BM/SDC/ Premixcum/hour40 hour 15,100.00 22Hotmix Plant - 100 TPH capacityDBM/BM/SDC/ Premixcum/hour30 hour 11,167.00 23Hotmix Plant - 60 to 90 TPH capacityDBM/BM/SDC/ Premixcum/hour25 hour 8,930.00 24Hotmix Plant - 40 to 60 TPH capacityDBM/BM/SDC/ Premixcum/hour17 hour 7,150.00 25Hydraulic Chip SpreaderSurface Dressingsqm/hour1500 hour 1,700.00 26Hydraulic Excavator of 1 cum bucketSoil Ordinary/Soil Marshy / Soil Unsuitablecum/hour60 /60 /60 hour 840.00 27Integrated Stone Crusher 100THPCrushing of SpallsTPH100 hour 5,590.00 28Integrated Stone Crusher 200 HPCrushing of SpallsTPH200 hour 11,760.00 29Kerb Casting MachineKerb MakingRm/hour80 hour 200.00 30Mastic CookerMastic Wearing coatcapacity in tonne1 hour 1,586.00 31Mechanical Broom HydraulicSurface Cleaningsqm/hour1250 hour 230.00 32Motor Grader 3.35 mtr bladeClearing /Spreading /GSB /WBMcum/hour200/200/50/50 hour 1,545.00 33Mobile slurry seal equipmentMixing and laying slurry sealsqm/hour2700 hour 650.00 34Paver Finisher Hydrostatic with sensor control 100 TPHPaving of DBM/ BM/SDC/ Premixcum/hour40 hour 1,725.00 35Paver Finisher Mechanical 100 TPHPaving of WMM /Paving of DLCcum/hour40/30 hour 739.00 36Piling Rig with Bantonite Pump0.75 m dia to 1.2 m dia Boring attachmentRm/hour2 to 3 hour 3,525.00 37Pneumatic Road RollerRolling of Asphalt Surfacecum/hour25 hour 802.00 38Pneumatic Sinking PlantPneumatic Sinking of wellscum/hour1.5 to 2.00 hour 2,690.00 39Pot Hole Repair MachineRepair of potholescum/hour4 hour 585.00 40Prestressing Jack with Pump & accessStressing of steel wires/stands hour 83.00

Points to rememberPrior to do any Road estimateTraffic analysis and Soil Parameter followed by Design of Type of PavementPreparation of Cross Section Chainage wiseType of Road SH/ MDR/ ODR/VR/ Urban Roads with geometric features cross sectional detailsKey map indicating the general layout of the roads, takeoff & terminating point, habitations to be covered by the proposed road, all obligatory points, the nearest important road, major & minor river etc.Road plan indicating curves, takeoff & terminating point, location of CDs, habitations, road furniture, protection work, drainage, passing place and all obligatory points etc. Survey may be re-conducted wherever necessary to ascertain the same. Actual Cross Section and Long Section should be shown as per the actual alignment. The CS should be measured with high accuracy. A register to this effect also should be maintained chainage-wise supported by graph sheet duly verified by the Executive Engineer.Design of culverts & bridges with required drawings of stream/river sections as per RRM. High Flood Level (HFL), Low Water Level (LWL), Road Top Level (RTL) also need to be shown clearly in the drawing. Plan & section of all structure like CD, retaining/breast wall, side drain, bridge etc. should be furnished including reinforcement details of the structure (wherever applicable).

Type of work- new construction/ up gradation/ strengthening/ widening/ resectioning based on IRI and level of serviceIRI International Roughness Index (mm/Km) = Fn(smoothness of pavement)LoS Level of Service [ A,B,C,D,E & F] = Fn( congestion factor , capacity)Loadings and Functional Requirement- Plinth area rate Framed/ Load Bearing constructionSpecification to be followed NBC for Building / MORD or MORTH for RoadType of machineries/ material/ labour to be used Machineries to be used as per specification and construction methodologyLead statement/ Lead calculation- carriage and royalties w.r.t. Mining/ Revenue Dept. Notification and project locations from quarries/ supply sources in case of Bitumen, POL, Steel, CementSchedule of Rates for Items for zone wiseAnalysis of unit cost AoRQuantity Estimate from design and geometryCost Estimate = Quantity x RateAbstract of Estimate : Add Contingency and Quality ControlMaterial Statement/Theoretical Consumption Statement from Quantity estimate and design data/ BBS

Points to rememberPrior to do any estimate

Basic Idea for AoR and EstimateType of Pavement- Loading, Lane Nos., Traffic Growth, Soil Condition, Environmental Condition, Life of Road / Foundation for Framed/ Load Bearing Buildings depends upon storey requirement , location , Soil conditionLayer Thickness/ Member dimensions with quality specificationsTypes of Aggregates, bitumen, Fillers and HMA mix properties, Grading, preparation, transporting/hauling and spreading/ laying.Machineries requirement and their outputLead Statement : Location of quarries, dealers/distributors for Bitumen, Cement, HPs, Steel,Aggregates-Sand and CA w.r.t. Project roadSetting of HMP, WMM Plant its costPlease refer SoR and AoR as per MorT&H Data BookMan power, material requirement, machineries requirements, Overheads, Contractors profit, Cess in analysis of rate ( Basic cost+carriage+Royalty+OH@7.5%+CP@7.5%+Labour welfare Cess@ 1 %)Estimate for road and CD Works with Contigencies @1 %and QC @ 1%

Labour rates are fixed from time to time by Labour Department under minimum wages act.Contractors profit and overhead charges @ 7.5% each to be adopted in A/R of various items.The above charges is over and above the cost of labour and materials and hire charges of heavy machineries.No extra cost of sundries and T&P shall be allowed.

SPECIFICATIONSNBC-2005 is the Bible of Building workRelevant IS Codes are refered for specification for different items of works-IS-456 = Code for Concrete workIS-800 = Code for Steel workIRC Code and MoRTH Hand Book is the Bible of Road work.

Provisions Made in EstimateContingency @ 1%Quality Control over Civil work @ 1%Electrical Works @ 10% Over Civil CostPH Works @ 10% Over Civil CostNon-Residential Building and @ 15% for Residential Building.

Sl. No.Description of MateialsUnitName of quarryLead in KMCost of carriageRoyalityCarriage + Royalty CostGrand Total1st 5kmExtra carriage Total Carriage12345679101112131Fly ash bricks (25 Cm. x 12Cm. x 8Cm.) 1000 Nos.Mujagada74439.501158.001597.501597.504180.005777.50240mm size C.B.H.G metal CumJhagadei120136.00759.00895.0098.78993.78701.001694.783Granite Stone broken metal 25mm. SizeCumJhagadei120124.00759.00883.0098.78981.78764.001745.78420mm size C.B.H.G chipsCumJhagadei120136.00759.00895.0098.78993.78998.001991.78512mm size C.B.H.G chips CumJhagadei120136.00759.00895.0098.78993.781031.002024.78610mm size C.B.H.G chips CumJhagadei120136.00759.00895.0098.78993.781091.002084.7876.7mm size C.B.H.G chipe CumJhagadei120136.00759.00895.0098.78993.78708.001701.7884.7mm size C.B.H.G chipe CumJhagadei120136.00759.00895.0098.78993.78656.001649.789Sand for mortarCumBisipada58136.00405.60541.6027.44569.0452.00621.0410Sand for fillingCumBisipada12136.0056.00192.0027.44219.4449.00268.4411SteelMTPhulbani5147.000.00147.000.00147.0051150.0051297.0012CementMTPhulbani5147.000.00147.000.00147.006730.006877.0013KB Brick KhoaCumLocal5136.000.00136.000.00136.00301.00437.0014WoodCumPhulbani5117.600.00117.600.00117.6030690.0030807.6015All types of TilesSqmLocal54.880.004.880.004.88 Certified that, the leads provided in the estimate are correct and minimum to the best of my knowledge.

Sl. No.Items of worksUnitQuantityRate(Rs)Amount(Rs)1Earth work in excavation in hard soil or gravelly soil including dressing and levelling the bed complete wth all.Unit = Cum (A/R 2006-Page No-2)Taking output = 100 Cuma) LabourMan Mulia unskilledEach21.50150.003225.00 Woman Mulia unskilledEach21.50150.003225.00 (A)6450.00b) Overhead charges @ 7.5% on (a) 7.5%6450.00483.75 c) Contractors Profit @ 7.5% on (a)7.5%6450.00 483.75 Cost per 100 Cum = a+b+c+d7417.50d) Cost per 1 Cum 74.18e) Add 20% for ecavation20%7417.50 1483.50 8901.00 Add towards Labour Cess @ 1%1%8901.00 89.01 8990.01 Rate per 1 Cum89.90Say89.90

ANALYSIS OF RATESSl. No.Items of worksUnitQuantityRate(Rs)Amount(Rs)212mm thick Cement Plaster (1:6) over Brick Masonry finished smooth in Ground FloorUnit = Sqm (A/R 2006-Page No-103 item-4)Taking output = 1Sqma) MaterialsSandCum0.01552.000.78 CementQntl.0.0358673.0024.09 24.87 b) LabourMason 2nd ClassEach0.14190.0026.60 Man MuliaEach0.07150.0010.50 Woman Mulia Each0.05150.007.50 44.60c) Overhead charges @ 7.5% on (a+b) 7.5%69.47 5.21 d) Contracor's Profit @ 7.5% on (a+b) 7.5%69.47 5.21 e) Carriage & RoyaltySandCum0.02569.048.54 CementQntl.0.035814.700.53 9.07Rate per 1 Sqm = a+b+c+d+e88.96Add towards Labour Cess @ 1%1%88.96 0.89 89.85 Say89.90(A)For First Floor (OUT SIDE)Rate as above89.85 Add extra Labour 5%44.60 2.23 Overhead Charges on extra labour7.5%2.23 0.17 Contractor's Profit7.5%2.23 0.17 Add towards extra Labour Cess @ 1%1%2.57 0.03 92.45Say92.50

ANALYSIS OF RATESSl. No.Items of worksUnitQuantityRate(Rs)Amount(Rs)3Plain cement concrete (1:4:8) nominal mix in foundation as per Drawing and Technical Specification Unit = Cum (A/R 2006-Page No-43 item-4)Taking output = 1 cuma) Materials40mm size H.G.C.B metal Cum0.96701.00672.96 Sand (screened & washed)Cum0.4852.0024.96 CementQntl1.72673.001157.56 1855.48 b) LabourMason 2nd classEach0.18190.0034.20 Man Mulia Each2.50150.00375.00 Woman Mulia Each1.40150.00210.00 619.20c) Overhead charges @ 7.5% on (a+b) 7.5%2474.68 185.60 d) Contracor's Profit @ 7.5% on (a+b) 7.5%2474.68 185.60 e) Carriage & Royalty40mm size H.G.C.B metal Cum0.96993.78954.03 Sand (screened & washed)Cum0.48569.04273.14 CementQntl1.7214.7025.28 1252.45Rate per Cum = a+b+c+d+e4098.33Add towards Labour Cess @ 1%1%4098.33 40.98 4139.31 Say4139.30

Estimate

1Earth work in excavation of foundation in hard soil including dressing and leveling the bed and depositing the soil within 50 m initial lead and 1.5 m initial lift including rough dressing and breaking clods to maximum 5cm to 7cm and laying in layers not exceeding 0.3 m in depth and as per direction of the Engineer-in-charge.Heap138.803.201.20148.99Total =148.99CumOr148.99Cum @ `.89.90/ Cum`. =13,394.00

2Cement concrete of proportion (1:4:8) in foundation and floors using 4cm size clean hard black crusher broken granite stone metal of approved quality and from approved quarry including hoisting, lowering and laying concrete in layers not exceeding 15 cm. (6") thick to the required level ramming, watering, curing etc. complete including cost, conveyance, royalties and taxes of all materials with all labour and T&P required for the work etc. complete in all respect and as per the direction of the Engineer-in-charge.Portico13.753.300.151.86Parking Area115.8811.730.1018.63Total =20.49CumOr20.49Cum @ `.4139.30/ Cum`. =8,4814.00

3Providing 12 mm thick cement plaster with cement mortar of mix (1:6) with screened and washed sharp sand for mortar and finished smooth to the rough surface of walls in all heights after racking out joints including watering and curing, rounding of corners, providing grooves where ever necessary with cost, conveyance, royalties and taxes of all materials with cost of all labour, T&P, and scaffolding required for the work etc. complete in all respect as directed by the Engineer in charge.Wall171.001.60113.60Total =113.60Sqm.Or113.60Sqm @ `.89.90/ Sqm`. =10,213.00

Thank You

Specification :Road ProperCleaning and grubbing road land as per approved Drawing & Technical Specifications and as per Clause - 201 of MoSRT&H Specifications for Road & Bridge works (Latest Revision).

Scarifying the existing bituminous road surface as per Technical Specifications and as per Clause 501.8.3.2 of MoSRT&H Specifications for Road & Bridge works (Latest Revision). Re-working of scarified bituminous surface suitably after supplementing base materials with sand and compacting finished surface as per Technical Specifications and as per Clause - 501.8.3.2 of MoSRT&H Specifications for Road & Bridge works (Latest Revision). Excavation for road work in soil with hydraulic excavator of 0.9cum 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 locations with all lifts & leads up to 1000m.as per approved Drawing & Technical Specifications and as per Clause - 301 of MoSRT&H Specifications for Road & Bridge works (Latest Revision).

Specifications: Road ProperExcavation for road way in ordinary rock with hydraulic excavator of 0.9cum 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 locations with all lifts & leads up to 1000m.as per approved Drawing & Technical Specifications and as per Clause - 301 of MoSRT&H Specifications for Road & Bridge works (Latest Revision). Excavation for road way in hard rock (requiring blasting) by drilling, blasting and breaking, trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections and transporting to the embankment locations with all lifts & leads up to 1000m.as per approved Drawing & Technical Specifications and as per Clause - 301 of MoSRT&H Specifications for Road & Bridge works (Latest Revision). Compacting the original ground supporting to embankment / sub grade as per Technical Specifications and as per Clause - 305.3.4 of MoSRT&H Specifications for Road & Bridge works (Latest Revision). Sand filling in Road work & foundation of structure as per approved Drawing & Technical Specifications and as per Section - 2100 of MoSRT&H Specifications for Road & Bridge works (Latest Revision). Providing G.S.B. with Coarse graded Gr-i stone screaning materials & coarse sand (for bellow 2.36mm size) as per approved Drawing & Technical Specifications and as per Clause - 401 of MoSRT&H Specifications for Road & Bridge works (Latest Revision). Providing G.S.B. with Coarse graded Gr-ii stone screaning materials & coarse sand (for bellow 2.36mm size) as per approved Drawing & Technical Specifications and as per Clause - 401 of MoSRT&H Specifications for Road & Bridge works (Latest Revision).

Specifications: Road ProperProviding G.S.B. with Close graded Gr-ii stone screanming materials as per approved Drawing & Technical Specifications and as per Clause - 401 of MoSRT&H Specifications for Road & Bridge works (Latest Revision). Providing G.S.B. with Close graded Gr-iii stone screaning materials as per approved Drawing & Technical Specifications and as per Clause - 401 of MoSRT&H Specifications for Road & Bridge works (Latest Revision). Providing Wet Mix Macadam using crushed stone aggregates as per approved Drawing & Technical Specifications and as per Clause -406 of MoSRT&H Specifications for Road & Bridge works (Latest Revision). Providing & Laying B.U.S.G. of 37.5mm thick in one layer using tack coat 3.0kg/10 sqm 25mm to 40mm size B.H.G.C.B. metal of 0.45cum & 12.0kg of penetration grade of bitumen with 0.12cum of 12mm size B.H.G.C.B. chips as key stone per 10sqm and laying & spreading as per Technical Specifications and as per Clause -506 of MoSRT&H Specifications for Road & Bridge works (Latest Revision).

Specifications: Road ProperProviding & Laying B.U.S.G. of 75mm thick in two layer using tack coat 3.0kg/10 sqm 25mm to 40mm size B.H.G.C.B. metal of 0.45cum & 12.0kg of penetration grade of bitumen in one layer with 0.12cum of 12mm size B.H.G.C.B. chips as key stone per 10sqm and laying & spreading as per Technical Specifications and as per Clause -506 of MoSRT&H Specifications for Road & Bridge works (Latest Revision).

Providing Surface dressing with 60 / 70 penetration grade of bitumen and 13mm nominal size crushed stone chipping as per Technical Specifications and as per Clause -510 of MoSRT&H Specifications for Road & Bridge works (Latest Revision).

Providing and Applying Primer Coat with bitumen emulsion on prepared surface of granular base including cleaning the road surface and spreading primer @ 0.60kg per sqm using mechanical means as per Technical Specifications and as per Clause 502 of MoSRT&H Specifications for Road & Bridge works (Latest Revision).

Specifications: Road ProperProviding Tack coat on prepared surface with bitumen emulsion as per Technical Specifications and as per Clause -503 of MoSRT&H Specifications for Road & Bridge works (Latest Revision).

Providing 50mm thick Bituminous Macadam using crushed stone Gr.-2 materials & 60 / 70 penetration grade of bitumen as per approved Drawing & Technical Specifications and as per Clause -504 of MoSRT&H Specifications for Road & Bridge works (Latest Revision).

Providing 25mm thick S.D.B.C. using crushed stone Gr.-2 materials & 60 / 70 penetration grade of bitumen as per approved Drawing & Technical Specifications and as per Clause -508 of MoSRT&H Specifications for Road & Bridge works (Latest Revision).

Specifications: Road ProperProviding dry lean cement concrete sub-base for concrete pavement using concrete mixer placing and leveling in hand guided semi mechanism method and finished as per approved Drawing & Technical Specifications in accordance with section - 601 of MoSRT&H Specifications for Road & Bridge works (Latest Revision). Providing cement concrete pavement of m-30 as per approved drawing adopting hand guided semi mechanism method including cost of materials and as per approved Drawing, Design & Technical Specifications complete as per clause - 602 of MoSRT&H Specifications for Road & Bridge works (Latest Revision). Providing 40mm to 90mm, size hard stone metal other than granite in filter media including spreading in uniform thickness, hand packing, rolling with HRR or ramming with rammer to proper level, grade & camber with sand to fill up the interstices for finished item of works as per direction of Engineer In Charge.

Specifications: Road ProperProviding compacted granular materials in shoulder by using moorum having required P.I. value with sand admixture if required as per approved Drawing & Technical Specifications and as per Clause - 407 of MoSRT&H Specifications for Road & Bridge works (Latest Revision). Construction of embankment with excavated earth as per approved Drawing & Technical Specifications and as per Clause -305 of MoSRT&H Specifications for Road & Bridge works (Latest Revision). Earth work in embankment obtained from borrow pits with carriage by mechanical means as per approved Drawing & Technical Specifications and as per Clause -305 of MoSRT&H Specifications for Road & Bridge works (Latest Revision).

Specifications:CD WorkEarth work in excavation in hard soil for foundation of structure as per approved Drawing & Technical Specifications and as per Clause - 301 & 304 of MoSRT&H Specifications for Road & Bridge works (Latest Revision).

P.C.C.M-15 Grade in foundation bed using 40mm to 10mm size crushed stone aggregates mixed by concrete mixer, laying in layers and compacting by vibrator & all leads and lifts as per approved Drawing & Technical Specifications and as per Section - 1700 & 2100 of MoSRT&H Specifications for Road & Bridge works (Latest Revision).

P.C.C.M-20 Grade in Substructure of CD work using 40mm to 10mm size crushed stone aggregates mixed by concrete mixer, laying in layers and compacting by vibrator & all leads and lifts including frame works etc as per approved Drawing & Technical Specifications and as per Section -1500, 1700, 2100 & 2200 of MoRT&H Specifications for Road & Bridge works (Latest Revision).

Specifications: CD WorksLaying of NP3 Hume Pipe of 900mm dia. for pipe culverts as per approved Drawing & Technical Specifications and as per Section -2900 of MoSRT&H Specifications for Road & Bridge works (Latest Revision). R.C.C. M-20 grade in Foundation Raft of CD work as per approved Drawing & Technical Specifications and as per Section -1500, 1700 & 2100 of MoRT&H Specifications for Road & Bridge works (Latest Revision). R.C.C. M-20 grade in Sub-structure of CD work as per approved Drawing & Technical Specifications and as per Section -1500, 1700 & 2200 of MoRT&H Specifications for Road & Bridge works (Latest Revision). R.C.C. M-20 grade in Deck slab of C.D. Work as per approved Drawing & Technical Specifications and as per Section -1500, 1700 & 2300 of MoRT&H Specifications for Road & Bridge works (Latest Revision). R.C.C. M-20 grade in Road Kerb / Dirt Wall / Wing wall of Culvert as per approved Drawing & Technical Specifications and as per Section -1500, 1700 & 2200 of MoRT&H Specifications for Road & Bridge works (Latest Revision).

Specifications :CD WorksR.C.C. M-30 grade in wearing coat including steel of C.D. work as per approved drawing & technical specifications and as per Section -1500, 1700 & 2700 of MoSRT&H Specifications for Road & Bridge works (Latest Revision).

Steel reinforcement works using HYSD as per approved Drawing & Technical Specifications and as per Section -1600 of MoSRT&H Specifications for Road & Bridge works (Latest Revision).

Providing Weep Holes as per approved Drawing & Technical Specifications and as per Section 2700 of MoRT&H Specifications for Road & Bridge works (Latest Revision).

R.C.C. M-30 grade in Railing of Culvert / Bridge for rails panel in 2 ties as per approved Drawing & Technical Specifications and as per Section -1500, 1700 & 2200 of MoRT&H Specifications for Road & Bridge works (Latest Revision).