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GOVERNMENT OF ANDHRA PRADESH

PANCHAYATRAJ ENGINEERING DEPARTMENT

DETAILED ESTIMATE

Name of the work: Approach road Duggirala SC Colony of Duggirala GP

Estimate Amount Rs. 35.00 lakhs

GRANT:- CRR(SCSP)

DISTRICT:WEST GODAVARI

CIRCLE:ELURU

DIVISION:ELURU

SUB-DIVISION:ELURU

MANDAL:PEDAVEGI

Sp.ReportSPECIFICATION REPORTName of the work: Approach road Duggirala SC Colony of Duggirala GPEstimate Amount Rs. 35.00 lakhsThe work"Approach road Duggirala SC Colony of Duggirala GP",Est.Cost.Rs.35.00 lakhs wassanctioned under CRR(SCSP) 14-15 grant vide GO Rt.No.310 of PR&RD(Progs.I) Dept.Dt.30.03.2015The total length of the road is 2.10 Km with badly damaged WBM Gr II surface for the entire length laid under NREGS grant in the year 2010.The overall condition of the surface is as given below:-

S.NoReachLength in KmGrant in which laidYear of constructionPresent statusProposals for repair FromTo10/01/3401.34NREGS--RCP2010Road surface is badly damaged for the entire reach.Metal layer is racked-up.Ditches and pot holes are formed in the entire stretch.Gravel blindage for the damaged layer.WBM Gr-II and WBM Gr-III with OGPC and Seal coat21/3402./1000.76MRR2012B.T Surface in good conditionNo proposal.

The road requires widening ,which could only be done with carted earth.Pavement design was carried-out as per IRC SP 72-2007 for CBR value of 4 and observed trafficintensity.(Design enclosed)At present,the estimate is prepared for the reach from 0/0 to 1/050 due to paucity of funds.The following provisions are made in the estimate:-

1.Gravel blindage from 0/0 to 1/0502.WBM Gr II layer from 0/0 to 1/0503.WBM Gr III layer from 0/0 to 1/0504.Prime coat from 0/0 to 1/0505.Tack coat,OGPC and seal coat from 0/0 to 1/050

Further lump sum provisions are made in the estimate for the following items:-

1)Provision for VAT @ 5.00%2)QC charges @ 0.5%

The estimate is prepared as per the current SSR,i.e.2014-2015 rates and as per the A.P Revised Standard data work will be carried out as per APDSS after entrustmentDy.Executive EngineerAsst.Executive EngineerPRI,EluruPRI,Eluru

Inspection ReportINSPECTION NOTE OF THE EXECUTIVE ENGINEER,PR,ELURUPresent:- Sri.T.Prakash Naidu,BEDate of inspection: Name of the work:Approach road Duggirala SC Colony of Duggirala GPNature of grant:CRR(SCSP)Admn.Sanction Ref::G.O.Rt.No 310 of PR&RD(Progs.I) Dt.30.3.2015Officers Present:Sri.P.V.S.Durga Prasad,Dy.Exe.Engineer,PR,EluruSri.D.V.Srinivasa Rao,Asst.Exe.Engineer,PR,Eluru

INSPECTION NOTE

The Approach road Duggirala SC Colony of Duggirala GP was inspected on

The total length of the road is 2.10 Km with badly damaged WBM Gr II surface for the entire length laid under NREGS grant in the year 2010.The overall condition of the surface is as given below:-

S.NoReachLength in KmGrant in which laidYear of constructionPresent statusProposals for repair FromTo10/01/3401.34NREGS--RCP2010Road surface is badly damaged for the entire reach.Metal layer is racked-up.Ditches and pot holes are formed in the entire stretch.Gravel blindage for the damaged layer.WBM Gr-II and WBM Gr-III with OGPC and Seal coat21/3402./1000.76MRR2012B.T Surface in good conditionNo proposal.

The road requires widening ,which could only be done with carted earth.

As such,the Dy.Exe.Engineer,PRI,Eluru and the AEE,PRI,Eluru are instructed to verify the crust thickness and propose improvements as per the pavement design using IRC SP 72-2007.The estimate may be prepared accordingly for onward submission.EXECUTIVE ENGINEERPANCHAYAT RAJ,ELURU

Sienorage chargesSEINORAGE CHARGESName of the work: Approach road Duggirala SC Colony of Duggirala GPEstimate Amount Rs. 35.00 lakhs

S.NoDescription of itemMaterialQuantityPer cum/sqmTotalRate per CumAmount123456781Carting earthEarth708.751708.7522.0015592.502GSBGravel0.000.7920.0022.000.00Sand0.000.4080.0040.000.003Picking metalled surfaceGravel295.310.0514.7722.00324.844Grade II layerMetal01.450.0050.000.005Grade III layerMetal295.311.45428.2050.0021409.986BT OGPCMetal3937.500.027106.3150.005315.637BT Seal coatSand3937.500.00623.6350.001181.258GSB for shouldersGravel189.000.792149.6922.003293.14Sand189.000.40877.1140.003084.489Earth workEarth0.0010.0022.000.0010Sand fillingSand0.001.050.0040.000.0011M10 ConcreteMetal0.000.90.0050.000.00Sand0.000.450.0040.000.0012M15 ConcreteMetal0.000.90.0050.000.00Sand0.000.450.0040.000.0013Super structureMetal0.000.90.0050.000.00Sand0.000.450.0040.000.0014CC RoadMetal0.0050.000.00Sand0.0040.000.0050201.81

Detailed-cum-AbstractDETAILED CUM ABSTRACT ESTIMATE

Name of the work: Approach road Duggirala SC Colony of Duggirala GP

Estimate Amount Rs. 35.00 lakhs

Sl. No.Description of ItemNoLength (m)Width (m)Thickness (m)QuantityUnitRate Amount12345678910

A)ROAD WORK ITEMS:-

1Construction of Embankment with approved materials obtained from borrow pits with all lifts, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000m as per Technical Specification Clause 301.5 MORD / 305 MORTHFrom 0/0 to 1/0001x21050.000.750.450708.75708.75cum168.91119715

2Providing gravel blindage by providing well graded material / 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 smooth wheel roller 80-100 kN / Vibratory Roller to achieve the desired density, complete as per Technical Specification Clause 401 MORD / MORTHFrom 0/0 to 1/0001x11050.003.750.02598.4498.44cum674.9366440

3Construction of granular shoulders by providing well graded material / 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 smooth wheel roller 80-100 kN / Vibratory Roller to achieve the desired density, complete as per Technical Specification Clause 401 MORD / MORTHFrom 0/0 to 1/0001x21050.000.600.150189.00189.00cum1016.33192086

4Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill -up the interstices of coarse aggregate, watering and compacting to the required density grading 2 as per Technical Specification Clause 405 MORD /404 MORTH. For compacted thickness of 75mm.From 0/0 to 1/0001x11050.003.750.075295.31295.31CUM3032.24895451

5Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screenings to fill -up the interstices of coarse aggregate, watering and compacting to the required density grading 3 as per Technical Specification Clause 405 MORD /404 MORTH. For compacted thickness of 75mm.From 0/0 to 1/0001x11050.003.750.075295.31295.31cum3344.72987729

6Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per Technical Specification Clause 502 MORD (for use on Water Bound Macadam)Over WBM layerFrom 0/0 to 1/0001x11050.003.751.03937.503937.50sqm27.98110171

7Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503 MORD Over WBM layerFrom 0/0 to 1/0001x11050.003.751.03937.503937.50sqm10.3940911

8Providing, laying and rolling of Open-Graded premix carpet of 20mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in HMP 30/40 t capacity plant, laying and rolling with a three wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either type A or Type B or Type C as per Technical Specification Clause 508 MORD.Over WBM layerFrom 0/0 to 1/0001x11050.003.751.03937.503937.50sqm159.47627913

9Providing, laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type B as per Technical Specification Clause 510 MORD. (using Three wheel 80-100 kN static roller)Over WBM layerFrom 0/0 to 1/0001x11050.003.751.03937.503937.50sqm47.28186165

10Provision for VAT @ 5.00%LS16132911QC charges @ 0.5%LS1613312Provision for seinorage charges5020213Provision for unforeseen items/Price escalation45755Total3500000

Deputy Executive Engineer,Assistant Executive Engineer,PRI Sub-Division, EluruPRI, Eluru

DesignDesign of flexible pavementa)Traffic survey details:-The area surrounding the road is filled with horticultural & agricultural fields .Hence,there is no need to consider harvesting season&non-harvesting season traffics to arrive at AADT.Hence,commercial vehicle traffic particulars are taken as per the details given below:-

S.NoDate of surveyNo.of Commercial vehicles observed(CVs)Heavy Commercial vehicles (HCVs)Medium Commercial vehicles (MCVs)Total ESALs(To)Laden HCVsUnladen HCVsEquivalent Standard Axle loads(ESALs)Laden MCVsUnladen MCVsEquivalent Standard Axle loads(ESALs) HCVs Overloaded by 20%VDF for overloaded HCVsNormally loaded HCV'sVDF for normally loaded HCVsUnladen HCVsVDF for normally loaded HCVs MCVs Overloaded by 20%VDF for overloaded MCVsNormally loaded MCV'sVDF for normally loaded MCVsUnladen MCVsVDF for normally loaded MCVs1Observed71145.35142.58140.31115.36120.6590.34100.0211.06126.422Observed74135.35152.58150.31112.9110.65100.3490.0210.73123.633Observed73145.35142.58130.31115.05100.65110.34110.0210.46125.51375.56Hence,average of the traffic count of above 3 days is taken as AADT.Now assuming 6% traffic growth and a design period of 10 years,the no.of cumulative ESAL applicationsHence average annual daily traffic (AADT) = 125N = To x4811xL =601375

Assumed CBR value of the sub grade(For silty clay soil) =4

b)Pavement design:-Hence,as per clause 3.5 of IRC SP:72 2007,the traffic commes under T7 category.As per the pavement design catologes in Fig.4 of IRC SP:72-2007,the composition of thecrust is as given below:- 1.Modified/Improved sub grade with CBR not less than 10----150mm2.Granular sub base with CBR not less than 20----150mm3.WBM Base course with CBR not less than 100----150mm 4.Bitumen surface treated WBM with CBR not less than 100----75mmThe existing surface of the present road is as given below:-ReachGravel sub baseWBMBTRemarks0/0 to 1/900150mm75mm0The existing crust thickness is not sufficient for the projected traffic intensity.Hence,it is necessary to provide 150mm thick WBM base.Hence,it is proposed to provide WBM Gr II&WBM Gr III layers of 75mm thickness each

Deputy Executive Engineer,Assistant Executive Engineer,PRI Sub-Division, EluruPRI, Eluru

LeadLEAD STATEMENT

Name of the work: Approach road Duggirala SC Colony of Duggirala GP

Estimate Amount Rs. 35.00 lakhs

Sl. No.Description of MaterialUnitName of the QuarryLead in KMConveyance ChargesInitial CostBlasting ChargesMachine Crushing ChargesTotal Amount23456789101Coarse Sand for concrete1.00 CumVadapalli78.00792.19610.000.000.001402.192Coarse Sand for filling1.00 CumVadapalli78.00792.19460.000.000.001252.19Coarse Sand for mortor1.00 CumVadapalli78.00792.19672.000.000.001464.193Gravel1.00 CumJanampeta17.00206.40103.000.000.00309.40440mm HBG M/c Metal-SS51.00 CumI.Pangidi81.00819.82620.0070.00155.001664.82520mm HBG M/c Metal-SS51.00 CumI.Pangidi81.00819.821036.0070.00259.002184.82610mm HBG M/c Metal-SS51.00 CumI.Pangidi81.00819.82692.0070.00173.001754.828Steel1.00 MT44000.0044000.009Cement1.00 MT6400.006400.0010Bitumen VG-30 grade bulk1.00 MTVisakhapatnam302.00906.0034274.240.000.0035180.2411Emulsion SS-I grade -- Packed1.00 MTVisakhapatnam302.001057.0026197.600.000.0027254.6012Emulsion RS-I grade -- Packed1.00 MTVisakhapatnam302.001057.0027181.440.000.0028238.4413Stone dust of size less than 2.36mm -- (IRC&MORTH)1.00 CumI.Pangidi81.00819.82340.0070.0085.001314.8214HBG of 2.36 to 5mm -- (IRC&MORTH)1.00 CumI.Pangidi81.00819.82308.0070.0077.001274.8215HBG metal of 5 to 7mm -- (IRC&MORTH)1.00 CumI.Pangidi81.00819.82504.0070.00126.001519.8216HBG metal of 9.5 to 11mm -- (IRC&MORTH)1.00 CumI.Pangidi81.00819.82656.0070.00164.001709.8217HBG metal of 12 to 14mm -- (IRC&MORTH)1.00 CumI.Pangidi81.00819.82780.0070.00195.001864.8218HBG metal of 19 to 22mm -- (IRC&MORTH)1.00 CumI.Pangidi81.00819.82984.0070.00246.002119.821614.82Seal Coat19HBG metal of 25 to 27mm -- (IRC&MORTH)1.00 CumI.Pangidi81.00819.82944.0070.00236.002069.821698.16OGPC20HBG metal of 40 to 45mm -- (IRC&MORTH)1.00 CumI.Pangidi81.00819.82588.0070.00147.001624.821486.62Gr-II21HBG metal of 50 to 55mm -- (IRC&MORTH)1.00 CumI.Pangidi81.00819.82456.0070.000.001345.821713.92Gr-III22HBG metal of 60 to 63mm -- (IRC&MORTH)1.00 CumI.Pangidi81.00819.82419.0070.000.001308.821417.32Type B Screenings23900 mm dia NP3 Class RCC Plain Ended Pipes1.00 RmKalaparru70.00718.514772.460.000.005490.9724600 mm dia NP3 Class RCC Plain Ended Pipes1.00 RmKalaparru70.00718.512310.140.000.003028.6525450 mm dia NP3 Class RCC Plain Ended Pipes1.00 RmKalaparru70.00718.511413.090.000.002131.6026300 mm dia NP3 Class RCC Plain Ended Pipes1.00 RmKalaparru70.00718.51905.060.000.001623.5723Granite for SS revetment 225 mm1.00 CumI.Pangidi70.00718.51154.0070.000.00942.5124Field picked metal unbroken--25mm1.00 CumI.Pangidi70.00718.5155.0070.000.00843.511. Certified that the above leads are correct to the best of my knowledge2. Certified that the work spot lies with in 12 km from Muncipal BoundaryDeputy Executive EngineerAssistant Executive EngineerPRI Sub-Division, EluruPRI, Eluru

DataDATA SHEET

Name of the work: Approach road Duggirala SC Colony of Duggirala GPIndex CodeEstimate Amount Rs. 35.00 lakhs

Index-CodeS. No.DescriptionUnitQualittyRate Rs.Amount Rs.Remarks1234567ROAD WORK ITEMS:-

RBR-EECD-41Construction of Embankment with Material Obtained from Borrow PitsConstruction of Embankment with approved materials obtained from borrow pits with all lifts, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000m as per Technical Specification Clause 301.5 MORD / 305 MORTHUnit = cumTaking output = 100 cuma) LabourMateday-Mazdoor (Unskilled)day1.04295306.80Add MA@25%76.70b) MachineryHydraulic Excavator 0.9 cum bucket capacity @ 60 cum per hourhour1.672848.504757.00Tipper 5.5 cum with 10 t capacityhour4.50922.004149.00Dozer D-80 for spreading @ 200 cum per hourhour0.502575.601287.80Motor grader for grading @ 200 cum per hourhour0.503216.001608.00Water tanker 6 kl capacityhour2.00624.001248.00Three wheel 80-100 kN Static Roller @ 80 cum per hourhour1.251146.701433.38c) MaterialWaterkl12c&d) Overheads & Contractors Profit@ 13.615%2024.10Cost for 100 cum = a+b+c+d+e (3 Wheel Roller)16890.78Rate per cum = (a+b+c+d+e)/100168.91

RBR-SBBS-12Granular Sub-base with Well Graded Material / Close Graded Material (Table 400.1)By Mix in Place MethodConstruction of granular sub-base by providing well graded material / 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 smooth wheel roller 80-100 kN / Vibratory Roller to achieve the desired density, complete as per Technical Specification Clause 401 MORD / MORTHFor Grading III Material (CBR Value minimum 20)Unit = cumTaking output = 300 cuma) LabourMateday-Mazdoor (Skilled)day2.40295.00708.00Mazdoor (Unskilled)day8.00295.002360.00Add MA@25%767.00b) MachineryMotor grader 110 HP @ 50 cum per hourhour6.003216.0019296.00Three wheel 80-100 kN Static Roller @ 10 cum per hourhour30.001146.7034401.00Tractor with Rotavator 25 cum per hourhour12.00422.005064.00Water tanker 6 kl capacityhour3.00624.001872.00c) MaterialWell graded/ Close Graded graded sub-base material as per Table 400.19.5mm to 4.75 mm @ 66 per centcum255.00309.4078897.892.36 mm below @ 34 per centcum129.001252.19161532.89c&d) Overheads & Contractors Profit@ 13.615%41511.97Cost for 300 cum = a+b+c+d+e (3 Wheel Roller)304898.78Rate per cum = (a+b+c+d+e)/3001016.33

RBR-SBBS-1Granular Sub-base with Well Graded Material / Close Graded Material (Table 400.1)By Mix in Place MethodProviding gravel blindage by providing naturally available gravel, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller 80-100 kN / Vibratory Roller to achieve the desired density, complete Unit = cumTaking output = 300 cuma) LabourMateday-Mazdoor (Skilled)day2.40295.00708.00Mazdoor (Unskilled)day8.00295.002360.00Add MA@25%767.00b) MachineryMotor grader 110 HP @ 50 cum per hourhour6.003216.0019296.00Three wheel 80-100 kN Static Roller @ 10 cum per hourhour30.001146.7034401.00Water tanker 6 kl capacityhour3.00624.001872.00c) MaterialNaturally available gravelcum384.00309.40118810.95c&d) Overheads & Contractors Profit@ 13.615%24263.97Cost for 300 cum = a+b+c+d+e (3 Wheel Roller)202478.92Rate per cum = (a+b+c+d+e)/300674.93

Water Bound Macadam Sub-base/base with stone screening / binding materials WBM Grading 2Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening/binding materials to fill -up the interstices of coarse aggregate, watering and compacting to the required density grading 2 as per Technical Specification Clause 405 MORD /404 MORTH. For compacted thickness of 75mm.By Manual MeansUnit = cumTaking output = 360 cuma) LabourMateday-Mazdoor (Skilled)day12.08295.003563.60Mazdoor (Unskilled)day250.00295.0073750.00Add MA@25%19328.40b) MachineryThree wheel 80-100 kN Static Roller @ 10 cum per hourhour36.001146.7041281.20Water tanker 6 kl capacityhour24.00624.0014976.00c) Material (Refer Tables 400.7,8,9 and 10 MORD/ 400.6,7,8 &9 MOTTH)AggregateGrading 2 63 mm to 45 mmm @ 0.91 cum per 10 sqm for compacted thickness of 75mm cum435.601486.62647571.67Stone ScreeningType B 11.2mm for Grading 2 @ 0.18/ 0.2 cum/10 sqmcum86.401417.32122456.45Binding MaterialBinding Material @ 0.06 cum per 10 sqm for Grading 2 materialcum28.801314.8237866.95Waterkl144.000.000.00c&d) Overheads & Contractors Profit@ 13.615%130812.14Cost for 300 cum = a+b+c+d+e (3 Wheel Roller)1091606.41Rate per cum = (a+b+c+d+e)/3603032.24

Maintenance of WBM RoadMaintenance of WBM Road including filling up of pot holes, ruts and rectifying corrugated surface, damaged edges and reveling as per technical specification Clause 1906 MORDFor grading II Material compacting with Smooth Wheel Roller 80-100 kNUnit = SqmOutput - Taking affected area @ 5% in 1 km = 1000 x 3.75 x 0.05 = 187.5 sqmQuantity 187.5 x 0.075 = 14.06 cuma) Rate as per item 4.7(3) of Chapter 4 cum14.063032.2442633.29b) Add 50% for extra efforts involved as maintenance is to be done in small reaches50%21316.65Deduct cost of material retrived from patches @ 25% of all over all material (Metal Quantity retrived = 14.06x1.213x0.25)cum4.2641486.62-6338.95Cost for 187.5 sqm = a+b57610.99Rate per sqm = (a+b)/187.5307.26

3WBM Grading 3Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screenings to fill -up the interstices of coarse aggregate, watering and compacting to the required density grading 3 as per Technical Specification Clause 405 MORD /404 MORTH. For compacted thickness of 75mm.By Manual MeansUnit = cumTaking output = 360 cuma) LabourMateday-Mazdoor (Skilled)day12.08295.003563.60Mazdoor (Unskilled)day250.00295.0073750.00Add MA@25%19328.40b) MachineryThree wheel 80-100 kN Static Roller @ 10 cum per hourhour36.001146.7041281.20Water tanker 6 kl capacityhour24.00624.0014976.00c) Material (Refer Tables 400.7,8,9 and 10 MORD/ 400.6,7,8 &9 MOTTH)AggregateGrading 3 53 mm to 22.4 mmm @ 0.91 cum per 10 sqm for compacted thickness of 75mm cum435.601713.92746583.55Stone ScreeningType B 11.2mm for Grading 3 @ 0.18 cum/10 sqmcum86.401417.32122456.45Binding MaterialBinding Material @ 0.06 cum per 10 sqm for Grading 2 materialcum28.801314.8237866.95Waterkl144.000.000.00c&d) Overheads & Contractors Profit@ 13.615%144292.61Cost for 300 cum = a+b+c+d+e (3 Wheel Roller)1204098.76Rate per cum = (a+b+c+d+e)/3603344.72

RBR-BASC-14Prime CoatLow porosityProviding and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per Technical Specification Clause 502 MORD (for use on Wet Mix Macadam & WBM)Unit = cumTaking output = 1750 sqma) LabourMateday-Mazdoor (Unskilled)day1.04295.00306.80Add MA@25%76.70b) MachineryHydraulic brom @ 1250 sqm per hourhour1.40357.00499.80Air compressor 210 cfmhour1.40507.50710.50Bitumen emulsion pressure distributor @ 1750 sqm/hourhour1.00860.00860.00Water tanker 6 kl capacity 1 trip per hourhour0.50624.00312.00c) Material (Refer Tables 400.7,8,9 and 10 MORD/ 400.6,7,8 &9 MOTTH)Bitumen emulsion (SS-1) @ 0.85 kg per sqmt1.4827254.6040336.81Water kl3.000.000.00c&d) Overheads & Contractors Profit@ 13.615%5868.42Cost for 1750 sqm = a+b+c+d+e (3 Wheel Roller)48971.03Rate per sqm = (a+b+c+d+e)/175027.98

RBR-BASC-25Providing and applying tack coat with bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503 MORD Unit = cumTaking output = 1750 sqma) LabourMateday-Mazdoor (Unskilled)day1.04295.00306.80Add MA@25%76.70b) MachineryHydraulic brom @ 1250 sqm per hourhour1.40357.00499.80Air compressor 210 cfmhour1.40507.50710.50Bitumen emulsion pressure distributor @ 1750 sqm/hourhour1.00860.00860.00c) Material (Refer Tables 400.7,8,9 and 10 MORD/ 400.6,7,8 &9 MOTTH)Bitumen emulsion (RS-1) @ 0.275 kg per sqmt0.4828238.4413554.45c&d) Overheads & Contractors Profit@ 13.615%2179.52Cost for 1750 sqm = a+b+c+d+e (3 Wheel Roller)18187.77Rate per sqm = (a+b+c+d+e)/175010.39

RBR-BASC-14620mm Open-Graded Premix Carpet using Bituminous (penetration grade/modified bitumen) BinderProviding, laying and rolling of Open-Graded premix carpet of 20mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on a previously prepared base, including mixing a suitable plant, laying and rolling with a three wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat of either type A or Type B or Type C as per Technical Specification Clause 508 MORD.Case - II By Mechanical MeansBitumen (S-65)Unit = cumTaking output = 4000 sqm (80 cum)a) LabourMateday-Mazdoor (Unskilled)day10.00295.002950.00Mazdoor (Semi-Skilled)day3.52295.001038.40Add MA@25%997.10b) MachineryHMP 30/40 t per hourhour6.0019120.00114720.00Electric generator set 125 KVAhour6.001320.007920.00Front end loader 1 cum bucket capacityhour6.001646.009876.00Tipper 5.5 cum - 10 t /5-6t capacityhour3.64889.403237.42Paver finisherhour6.002249.0013494.00Three wheel 80-100 kN Static rollerhour16.001146.7018347.20c) Material Bitumen VG-30 grade @ 14.60 kg per 10 sqmt5.8435180.24205452.60Crushed stone chipping, 13.2 mm to 5.6mm @ 0.27 cum per 10 sqmcum108.001698.16183401.28c&d) Overheads & Contractors Profit@ 13.615%76439.24Cost for 4000 sqm = a+b+c+d+e 637873.24Rate per sqm = (a+b+c+d+e)/4000159.47

RBR-BASC-177Seal CoatProviding, laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A, Type B and Type C as per Technical Specification Clause 510 MORD. (using Three wheel 80-100 kN static roller)By Manual MeansCase - II : Type B (510 - MORD)Bitumen (S-65)Unit = cumTaking output = 1250 sqm a) LabourMateday-Mazdoor (Unskilled)day15.00295.004425.00Mazdoor (Semi-Skilled)day2.85295.00840.75Add MA@25%1316.44b) MachineryMix all 6/10 t capacityhour2.50649.001622.50Three wheel 80-100 kN Static rollerhour2.501146.702866.75Bitumen boiler oil fired 1000 litre capaciy fitted with spray sethour2.50209.00522.50c) Material Bitumen VG-30 @ 6.80 kg per 10 sqmt0.8535180.2429903.20Crushed sand or grit as passing 2.36 mm sieve and retained on 180 micron sieve applied @ 0.06 cum per 10 sqmcum7.501402.1910516.45c&d) Overheads & Contractors Profit@ 13.615%7081.65Cost for 1250 sqm = a+b+c+d+e 59095.24Rate per sqm = (a+b+c+d+e)/125047.28

MAINTENANCE ITEMS:-

RBR-MTRD-48Filling Pot-Holes and patch repairs with open-Graded premix surfacing, 20mmRemoval of all failed material, trimming of completed excavation to provide firm vertical faces, cleaning of surface, painting of tack coat on the sites and base of excavation as per caluse 503, backfilling the potholes with hot bitumenous material as per caluse 511, compacting, trimming and finishing the surface to form a smooth continuous surface, all as per caluse 3004.2 MORTHBy Mechanical meansUnit = sqmTaking output = 10250 sqm (205 cum) (405 Tonne)a) LabourMateday-Mazdoor (Unskilled)day90.00280.0025200.00Mazdoor (Skilled)day7.76280.002172.80Add MA@25%6843.20b) MachineryAir compressor 250 cfmhour6.00499.402996.40HMP 30/40 T per hourhour6.0019120.00114720.00Tipper 10 tonnes capacityhour45.00877.3039478.50Smooth wheeled roller 8 - 10 tonneshour12.001038.4012460.80c) Material Crushed stone aggregates normal size 13.2mmcum184.5001787.32329760.54Crushed stone aggregates normal size 11.2mmcum92.2501614.82148967.15Bitumen VG-30 gradeT14.97035180.24526648.19Bitumen emulsion for tack coat including vertical sides of holesT2.4628238.4469466.56d) Overheads & Contractors Profit @14%179019.98Cost for 10250 sqm = a+b+c+d+e 1457734.12Rate per sqm = (a+b+c+d+e)/10250142.22

RBR-MTRD-159Maintenance of WBM RoadMaintenance of WBM Road including filling up of pot holes, ruts and rectifying corrugated surface, damaged edges and reveling as per technical specification Clause 1906 MORDFor grading III Material compacting with Smooth Wheel Roller 80-100 kNUnit = SqmOutput - Taking affected area @ 5% in 1 km = Quantity 187.5 x 0.075 = 14.06 cuma) Rate as per item 4.7(3) of Chapter 4 cum14.063344.7247026.76b) Add 50% for extra efforts involved as maintenance is to be done in small reaches50%23513.38Deduct cost of material retrived from patches @ 25% of all over all material (Metal Quantity retrived = 14.06x1.213x0.25)cum4.2641713.92-7308.15Cost for 187.5 sqm = a+b63231.99Rate per sqm = (a+b)/187.5337.24Note: The cost of 25% retrieved material may be deducted from rates

10Picking old metalled surface to a depth of 40 to 100mm and spreading metal including watering with an initial lead of 2 hectometers and rolling with power rollers,watering and spreading gravel for blindage and power roller rolling including hire charges of power roller(8 to 10T)barricading and diversion of traffic and wetting the new consolidation for a fortnight for compacted thickness of 50mm(SSR item No.160)Unit = Sqma)LabourLabour charges for 50mm thickness(SSR Item No.161b)sqm1.0021.0021.00Add MA@25%5.25b) MaterialGravelcum0.05309.4015.47c&d) Overheads & Contractors Profit@ 13.615%5.68Rate per cum = a+b+c+d47.40

CD WORK ITEMS:-

RBR-FNDN-111Excavation of structures:Earth work in excavation for structures as per drawing and technical specifications clause 305.1 including settingout construction of shoring and bracing, removal of stumps and other deleterious material and disposal up to lead of 50m, dressing of sides and bottom and back filling in trenches with excavated suitable material as per clause 300(1) of MORD.Ordinary SoilUp to 3m depthUnit = cumtaking output=10cuma) LabourMateday-Mazdoor (Unskilled)day3.64295.001073.80Add MA@25%268.45c&d) Overheads & Contractors Profit@ 13.615%187.92Cost for 10cum=a+b+c1530.17Rate per cum = (a+b+c)/10153.02

RBR-FNDN-212Filling in foundation trenches as per drawing and technical specification clause 305.3.9 MORD and 304 MORTHSand fillingUnit = cuma) LabourMateday-Mazdoor (Unskilled)day0.31295.0091.45Add MA@25%22.86b) Material Sandcum1.0501402.191472.30c&d) Overheads & Contractors Profit@ 13.615%216.02Rate per cum = a+b+c+d1802.63

RBR-FNDN-413Providing concreate for plain/reinforced concreate in open foundations using 40mm normal size graded hard stone aggregate, mechanically mixed, placed in foundation and compacted by vibration including curingg for 14 days complete as per drawing and technical specifications clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100 MORTHP.C.C Grade M10Normal mix 1:3:6Unit = cumMaterial CementT0.2206400.001408.00Coarse sandcum0.451402.19630.9940mm Aggregatecum0.91664.821498.34LabourMateday-Mason(1st class)day0.1385.0038.50Mazdoor (Unskilled)day1.39295.00410.05Add MA@25%112.14MachineryMechanical concreate mixture 0.4/0.28 cum capacity fitted with water measuring device and preferably also with load cellHour0.40453.00181.20Form work @ 4% on cost of material, labour & machinery (a+b+c)0.04171.17c&d) Overheads & Contractors Profit@ 13.615%605.92Rate per cum = a+b+c+d5056.31

RBR-FNDN-414Providing concreate for plain/reinforced concreate in open foundation complete as per drawing and technical specifications clause 802, 803, 1202 & 1203 for body wallsP.C.C Grade M15Normal mix 1:2.5:5Unit = cumMaterial CementT0.2756400.001760.00Coarse sandcum0.481402.19673.0540mm Aggregatecum0.481664.82799.1220mm Aggregatecum0.242184.82524.3610mm Aggregatecum0.081754.82140.39LabourMateday-Mason(1st class)day0.1385.0038.50Mazdoor (Unskilled)day1.39295.00410.05Add MA@25%112.14MachineryMechanical concreate mixture 0.4/0.28 cum capacity fitted with water measuring device and preferably also with load cellHour0.40453.00181.20Form work @ 10% on cost of material, labour & machinery (a+b+c)0.10463.88c&d) Overheads & Contractors Profit@ 13.615%694.73Rate per cum = a+b+c+d5797.42

RBR-FNDN-715Supplying, fitting and placing HYSD bar reinforcement in foundation complete as per drawings and technical specifications Clauses 1000 and 1202 MORD & 1100, 1600 MORTH for Bars below 36 mm dia including over laps and wastage, where they are not welded FOR sub structure & Super structureUnit = t(a) MaterialHYSD bars including 5 per cent for overlaps and wastaget1.0544000.0046200.00Binding wirekg6.0070.00420.00(b) Labour for cutting, bending, shifting to site, tying and placing in positionMateday-Blacksmithday2.00450.00900.00Mazdoor (Unskilled)day6.84295.002017.80Add MA @ 25%729.45c&d) Overheads & Contractors Profit@ 13.615%6843.89Rate per t = a+b+c+d57111.14

16V.R.C.C M 25 Grade (Design Mix) using 20mm HBG metal and sand confirming to IS:383 including cost and conveyance of all materials and all labour charges etc.complete for super structure upto 5m HeightUnit =cumACase I : Using Concrete Mixer.(a) MaterialCementt0.406400.002560.00Coarse sandcum0.451402.19630.9920 mm aggregatecum0.542184.821179.8110 mm aggregatecum0.361754.82631.74(b) Labour Mateday-Mason (1st Class)day0.10385.0038.50Mazdoor (Unskilled)day1.39295.00410.05Add MA @ 25%112.14c) MachineryConcrete mixer 0.4/0.28 cum capacityhour/cum0.40453.00181.20Generator 33 KVAhour0.40861.70344.68d) For formwork and staging (I) For solid slab super-structure add 20% over (a+b+c)1217.82c&d) Overheads & Contractors Profit@ 13.615%994.84Rate per cum = a+b+c+d+e+f8301.77Deputy Executive Engineer,Assistant Executive Engineer,PRI Sub-Division, EluruPRI, Eluru

PhotosApproach road Duggirala SC Colony of Duggirala GP