CoverGOVERNMENT OF ANDHRA PRADESHPANCHAYATRAJ ENGINEERING
DEPARTMENTPROPOSAL ESTIMATEName of the Work : Construction of high
level bridge on the R/F EC Road to BaliveEstimate Amount Rs.700.00
lakhsDISTRICT:WEST
GODAVARICIRCLE:ELURUDIVISION:ELURUSUB-DIVISION:ELURUMANDAL:PEDAVEGI
Sp.ReportSPECIFICATION REPORTName of the Work : Construction of
high level bridge on the R/F EC Road to BaliveEstimate Amount
Rs.700.00 lakhsAs per the instructions of the higher authorities
and as per the request made by the Hon'ble MPEluru,the estimate is
prepared for the work"Construction of high level bridge on the R/F
EC Road to Balive",Est.Cost.Rs.700.00 lakhs.The proposed bridge
connects both the West Godavari and Krishna Districts and it leads
to afamous piligrim centre called BALIVE.It is proposed to
construct a high level bridge with the following features:-1.Width
of the carriage way is fixed as 7.50m2.Well foundations are
proposed upto scour depth based on the calculations3.RCC abutments
and piers along with bed blocks and backing walls are
proposed4.Simply supported T-Beam type super structure is
proposed.5.No aprons or cut-off walls are proposed.6.Back filling
is proposed behind the abutments with filter media7.As per the
guide lines of IWA,minimum clearence of 5m from FSL is
proposed.Hence,the cost of the bridge proper and approaches is
enhnaced.Further lump sum provisions are made in the estimate for
the following items:-1)Provision for VAT @ 5.00%2)QC charges @
0.5%3)Provision for insurance@ 0.5%The estimate is prepared as per
the current SSR,i.e.2012-2013 rates and as perthe A.P Revised
Standard data work will be carried out as per APDSS after getting
administrative sanctionAsst.Executive EngineerDy.Executive
EngineerPRI,EluruPRI,Eluru
AbstractGENERAL ABSTRACTName of the Work : Construction of high
level bridge on the R/F EC Road to BaliveEst.Cost.Rs.700.00
lakhsS.NoDescription of item(Kms)Amountin Rs.12341Bridge
Proper59700000.002Approaches6277747.003Provision for VAT
@5%32988874Provision for Q.C.Charges @0.5%3298895Provision for
insurance @0.5%3298896Provision for KM&HM stones63588Grand
Total70000000.00Asst.Exe.EngineerDeputy
Exe.EngineerPR,EluruPR,Eluru
DataDATA SHEETIndex-codeS. NoDescriptionUnitQuantityRate
Rs.Amount Rs.Remarks1234567FOUNDATION:-RBR-FNDN-11Excavation for
StructuresEarthwork in excavation for structures as per drawing and
technical specifications Clause 305.1 including setting out,
construction of shoring and bracing, removal of stumps and other
deleterious material and disposal upto a lead of 50 m, dressing of
sides and bottom and backfilling in trenches with excavated
suitable material as per Technical Specification 305 MORD / 304
MORTHNote : Classifications of Earth Work Specification are as per
302.2.1(a) of MORD and 301.2.1 of MORT&H(B)Mechanical
MeansiUpto 3 m depthUnit = cumTaking output = 240
cuma)LabourMateday-Mazdoor (Unskilled)day8.32b) MachineryHydraulic
Excavator 1 cum bucket capacityhour6.00c&d) Overheads &
Contractors ProfitCost for 240 cum = a+b+c+dRate per cum =
(a+b+c+d)/240Note : 1. Cost of dewatering upto 5% of a+b may be
added, where required, up to 10 per cent of labour cost. Assessment
for dewatering shall be made as per site conditions.ii3 m to 6 m
depthUnit = cum(A)Manual Meansa)LabourMate / Supervisorday-Mazdoor
(Unskilled)day4.68b&c) Overheads & Contractors ProfitCost
for 10 cum = a+b+cRate per cum = (a+b+c)/10Note : 1. Cost of
dewatering may be added, when needed, up to 5 per cent of labour
cost.2. Cost of shoring and shuttering, where needed, may be taken
@ 10 per cent on cost of excavation for open foundation.BMechanical
MeansUnit = cumTaking output = 210 cuma) LabourMateday-Mazdoor
(Unskilled)day8.32b) MachineryHydraulic excavator 1.0 cum bucket
capacityhour6.00c&d) Overheads & Contractors ProfitCost for
210 cum = a+b+c+dRate per cum = (a+b+c+d)/210Note : Cost of
dewatering upto 5 per cent of (a+b) may be added, where required.
Assessment for dewatering shall be made as per site
conditions.RBR-FNDN-22Filling in foundation trenches as per drawing
and technical specification Clause 305.3.9 MORD & 304
MORTHISand fillingUnit = cuma)LabourMateday-Mazdoor
(Unskilled)day0.31b) MaterialSandcum1.00c&d) Overheads &
Contractors ProfitRate per cum = a+b+c+dRBR-FNDN-43Providing
concrete for plain/reinforced concrete in open foundations using 40
mm nominal size Graded hard stone aggregate, mechanically mixed,
placed in foundation and compacted by vibration including curing
for 14 days complete as per drawings and technical specifications
Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100
MORTH.IP.C.C grade M 10(i)Nominal mix 1:3:6Unit = cum(a)
MaterialCementt0.22Coarse sandcum0.4540 mm
aggregatecum0.9Waterkl1.2(b) LabourMateday-Mason (1st
Class)day0.1Mazdoor (Unskilled)day1.39(c) MachineryMechanical
concrete mixer 0.4/0.28 cum capacity fitted with water measuring
device and preferably also with load cell.hour0.40Water tanker 6 kl
capacityhour0.13(d) Formwork @ 4% on cost of material, labour and
machinery (a+b+c)4.00%e&f) Overheads & Contractors
ProfitRate per cum = a+b+c+d+e+f4ER.C.C. grade M 25 (Design Mix)
using 20 mm Graded Metal (MORD & MORTH 12.8 E) for wells
steining,Kerb etc.Case 1 : Using Concrete MixerUnit = cum(a)
MaterialCementt0.403Coarse sandcum0.4520 mm aggregatecum0.5410 mm
aggregatecum0.36(b) LabourMateday-Mason (1st Class)day0.1Mazdoor
(Unskilled)day1.39Bhistiday(c) MachineryConcrete mixer 0.4/0.28 cum
capacityhr / cum0.4(d) Formwork @ 3.75% on (a+b+c)3.75%e&f)
Overheads & Contractors ProfitRate per cum = a+b+c+d+e+fWELL
FOUNDATIONRBR-FNDN-1111Providing and Laying Cutting Edge of Mild
Steel weighing 40 kg per metre for Well Foundation complete as per
Drawing and Technical Specification 1204, 1900 MORTH.Unit = 1
MTTaking output = 1 MTa) MaterialStructural steel in plates,
angles, etc including 5 per cent wastaget1.05Nuts &
boltsKg20.00b) Labour(for cutting, bending, making holes, joining,
welding and erecting in
position)Mateday-Fitterday5.50Blacksmithday5.50Welderday5.50Mazdoor
(Unskilled)day17.82Electrodes, cutting gas and other consumables @
10 per cent of cost of (a) aboveHandling loading and unloading on
(a)Hire charges of Welding machine on (a)c&d) Overheads &
Contractors ProfitRate per MT
(a+b+c+d)RBR-FNDN-1212Plain/Reinforced Cement Concrete, in Well
Foundation complete as per Drawing and Technical Specification
1200, 1500 & 1700 MORTH.(ii)RCC M25 GradeSame as per 4.E except
for formwork which shall be@ 20 per cent of the cost of concrete
instead of 3.75 per cent.Case 1 : Using Concrete MixerPer Cum Basic
Cost of Labour, Material & Machinery (a+b+c)cum1.00d) formwork
@ 20 per cent of the cost of concrete20.00%Watere&f) Overheads
& Contractors ProfitRate perm (a+b+c+d+e+f)(F)Well cap(ii)RCC
Grade M25 (Design Mix)Case I : Using Concrete MixerUnit = cumTaking
output = 15 cuma) MaterialCementt6.05Coarse sandcum6.7520 mm
Aggregatecum8.1010 mm Aggregatecum5.40b)
LabourMateday-Masonday1.50Mazdoor (Unskilled)day20.86c)
MachineryConcrete mixer (cap. 0.40/0.28 cum)hour/cum6.00Generator
33 KVAhour6.00Form Work of a+b+c3.75%Centering
ChargescumWaterd&e) Overheads & Contractors Profitcost of
15 cum = a+b+c+d+eRate per cum = (a+b+c+d+e)/15RBR-FNDN-1313Sinking
of 6 m external diameter well (other than pneumatic method of
sinking) through all types of strata namely sandy soil, clayey soil
and rock as shown against each case, complete as per drawing and
technical specifications 1207 MORTH. Depth of sinking is reckoned
from bed level.Note : To arrive proportionate quantities keeping
the cross sectional area & depth (22/7xd2xh) for lesser
diametre wells than 6mUnit = Running Meter.Taking output = 1
mDiameter of well - 6 m.(A)Sandy Soil(i)Depth below bed level upto
3.0 MRate of sinking = 0.50 m per hour.a) LabourMateday-Sinker (
skilled )day1.00238.00238.00Sinking helper ( semi-skilled
)day2.12238.00504.56b) MachineryHire & running charges of crane
with grab bucket of 0.75 cum capacity and
accessories.hour2.002875.005750.00Consumables in sinking @10 per
cent of (b)10.00%575.00c&d) Overheads & Contractors
Profit1024.80Rate per metre = (a+b+c+d)8092.36(ii)Beyond 3m upto
10m depthRate of sinking = 0.33 m per hour.a)
LabourMateday-Sinkerday1.25256.00320.00Sinking helper (
semi-skilled )day2.65238.00630.70b) MachineryHire & running
charges of crane with grab bucket of 0.75 cum capacity and
accessorieshour3.002875.008625.00Consumables in sinking @10 per
cent of (b)10.00%862.50c&d) Overheads & Contractors
Profit1513.54Rate per metre = (a+b+c+d)11951.74(iii)Beyond 10m upto
20ma. Add 5 per cent for every additional meter depth of sinking
over the rate of sinking for the previous
meterSUBSTRUCTURE:-5VIR.C.C. grade M 25 (Design Mix) for
substructure items like abutments,piers etc.Unit = cum(i)Height
upto 5mCase I : Using concrete Mixer(a) MaterialCementt0.403Coarse
sandcum0.45020 mm aggregatecum0.54010 mm aggregatecum0.360(b)
LabourMateday-Mason (1st Class)day0.10Mazdoor (Unskilled)day1.39(c)
MachineryConcrete mixer 0.4/0.28 cum capacityhour0.40Generator 33
KVAhour0.40Vibratorhour(d) Formwork @ 10% on (a+b+c)10.00%e&f)
Overheads & Contractors ProfitRate per cum = a+b+c+d+e+fCase II
: With Batching Plant, Transit Mixer and Concrete PumpPer Cum Basic
Cost of Labour, Material & Machinery (a+b+c) of Chapter 11.4
(E) Case II excluding of Formworkcum1d) formworkAdd on cost of
material, labour and machinery (a+b+c) for Formwork10.00%e&f)
Overheads & Contractors ProfitRate perm
(a+b+c+d+e+f)RBR-SBST-66Supplying, fitting and placing HYSD bar
reinforcement (Fe 415) in substructure complete as per drawings and
technical specification Clauses 1002, 1005, 1010 & 1202 MORD /
Sections 1600 & 2200 MORTH for Bars below 36 mm dia including
over laps and wastage, where they are not welded.Unit = t(a)
MaterialHYSD bars including 5 per cent overlaps and
wastaget1.050Binding wirekg6.000(b) Labour for cutting, bending,
shifting to site, tying, and placing in
positionMateday-Blacksmithday2.000Mazdoor
(Unskilled)day6.840c&d) Overheads & Contractors ProfitRate
per t = a+b+c+dRBR-SBST-97Providing weep holes in brick
masonry/stone masonry, plain/reinforced concrete abutment, wing
wall, return wall with 100 mm dia AC pipe extending through the
full width of the structures with slope of 1(V):20(H) towards
drawing face complete as per drawing and technical specification
Clauses 614, 709, 1204.3.7 MORD / 2706 & 2200 MORTH.Unit =
NosTaking output = 30 Nos(a) MaterialAC pipe 100 mm dia including
wastage @ 5 per cent. Average length of weep hole is taken as one
metre for the purpose of estimatingm31.500MS clampsNos.30.000Collar
for AC pipe (average taking 10% of above pipe rate)10.00%Cement
mortar 1:3 (For rate refer to item 11.5 I)cum0.050(b)
LabourMateday-Mason 1st Classday0.500Mazdoor
(Unskilled)day0.280c&d) Overheads & Contractors ProfitCost
for 30 Nos = (a+b+c+d)Rate per No = (a+b+c+d)/30Note in MORTH : 1.
In case of stone masonry, the size of the weep hole shall be 150 mm
x 80 mm or circular with 150 mm diameter.2. For structure in stone
masonry, the weep holes shall be deemed to be included in the item
of stone masonry work and shall not be paid
separately.RBR-SBST-108Backfilling behind abutment, wing wall and
return wall complete as per drawings & technical specification
Clause 1204.3.8 MORD / 710.14 of IRC, 78 & 2200 MORTHUnit =
cumTaking output = 10 cumIGranular material(a) MaterialGranular
materialcum12.000(b) LabourMateday-Mazdoor (Unskilled)day7.280(c)
MachineryPlate compactor / power rammerhour2.500Water
Tankerhour0.050d&e) Overheads & Contractors ProfitCost for
10 cum of granular backfill = a+b+c+d+eRate per cum =
(a+b+c+d+e)/10IISandy materialUnit = cumTaking output = 10 cum(a)
MaterialSandcum12.000(b) LabourMateday-Mazdoor
(Unskilled)day7.280(c) MachineryPlate compactor/power
rammerhour2.500Water Tankerhour0.060d&e) Overheads &
Contractors ProfitCost for 10 cum of granular backfill =
a+b+c+d+eRate per cum = (a+b+c+d+e)/10RBR-SBST-119Providing and
laying filter media with granular crushed aggregates as per
specification to a thickness of not less than 600 mm with smaller
size towards the soil and bigger size towards the wall and
providing over the entire surface behind abutment, wing wall,
return wall to the full height, compacted to firm condition
complete as per drawing and technical specification Clause 1204.3.8
MORD / 710.14 of IRC, 78 & 2200 MORTHUnit = cumTaking output =
10 cum(a) MaterialFilter media as per specificationcum12.000(b)
LabourMateday-Mazdoor (Unskilled)day7.320Mazdoor
(Skilled)day1.000c) MachineryWater Tanker of 6 KL
capacityhour0.060d&e) Overheads & Contractors ProfitCost
for 10 cum of granular backfill = a+b+c+d+eRate per cum =
(a+b+c+d+e)/10Note : Suitable Grade of Filter media shall be
proposed as per Specification in said IRC.SUPER STRUCTURE
:-RBR-SPST-110Providing and laying reinforced cement concrete in
superstructure as per drawing and technical specifications Clauses
800, 1205.4 and 1205.5 MORD / Sections 1500, 1600 & 1700
MORTHNote : 1. Water for CC works : A provision for cost of water
may be added at 1.2 kl / 1 cum (including curing purpose) keeping
the site conditions2. Coarse aggregate : Single grade nominal size
can also be used instead of graded metal, keeping the site
conditions in view.I (A)R.C.C grade M 25 (MORD)(i)For nominal mix
1:1.5:3 (Using Concrete Mixture)Height upto 5m to 10mUnit = cum(a)
MaterialCementt0.44Coarse sandcum0.4520 mm aggregatecum0.5410 mm
aggregatecum0.36(b) LabourMateday-Mason (1st Class)day0.10Mazdoor
(Unskilled)day1.39c) MachineryConcrete mixer 0.4/0.28 cum
capacityhr / cum0.40e&f) Overheads & Contractors ProfitRate
per cum = a+b+c+d+e+fIIFor T-beam & slab(iii)Height above 5m to
10mBasic Cost of Labour, Material & Machinery (a+b+c) for
cumcum1.00d) Formwork and staging of (a+b+c)25.00%e&f)
Overheads & Contractors ProfitRate per cum =
(a+b+c+d+e+f)RBR-SPST-211(i)Supplying, fitting, and placing HYSD
bar reinforcement in superstructure complete as per drawing and
technical specifications Clauses 1002, 1010 and 1202 MORD / 1600
MORTH, for Bars below 36 mm dia including over laps and wastage,
where they are not welded.Unit = t(a) MaterialHYSD bars including 5
per cent for laps and wastaget1.05Binding wirekg8.00(b) Labour for
cutting, bending, tying and placing in positionMateday-Blacksmith/
Rod Binderday3.00Mazdoor (Unskilled)day8.44c&d) Overheads &
Contractors ProfitRate per t = a+b+c+dRBR-SPST-512(i)Providing and
laying cement concrete wearing course M 30 grade including
reinforcement complete as per drawing and technical specifications
Clauses 800 and 1206.3 MORD and 2702 MORTHUnit = cum(a)
MaterialCementt0.407Sandcum0.4520 mm aggregatecum0.5410 mm
aggregatecum0.36HYSD bar reinforcement including binding wire (Rate
as per item 13.2) except OH & CPt0.075(b) LabourMateday-Mason
(1st Class)day0.10Mazdoor (Unskilled)day1.39Mazdoor (Unskilled) for
cleaning deck slab concrete surfaceday0.15c) MachineryConcrete
mixer 0.4/0.28 cum capacityhour0.40Generator 33 KVA.hour0.40(d)
Formwork @ 3% of cost of concrete3.00%e&f) Overheads &
Contractors ProfitRate per cum = a+b+c+d+e+fRBR-SPST-1113Drainage
spouts complete as per drawing and technical specifications Clause
1209 MORD & 2705 MORTHUnit = 1 No(a) MaterialCorrosion
resistant structural steel grating including 5 per cent
wastagekg4.00G I pipe 100 mm diam6.00GI bolt 10 mm
Diaeach6.00Galvanised MS flat clampeach2.00(b) LabourFor
fabricationMateday-Blacksmith, Welder etc. (Skilled)day0.02Mazdoor
(Unskilled)day0.04For fixing in positionMateday-Mason (1st
Class)day0.01Mazdoor (Unskilled)day0.21Add @ 5 per cent of cost of
material and labour (a+b) for electrodes, gas cutting, sealant,
anti-corrosive bituminous paint, mild steel grating
etc.5.00%c&d) Overheads & Contractors ProfitRate per m =
a+b+c+dNote in MORTH : 1. In case of viaducts in urban areas, the
drainage spouts should be connected with suitably located pipelines
to discharge the surface run-off to drains provided at ground
level.2. In case of bridges, sufficient length of G.I Pipe shall be
provided to ensure that there is no splashing of water from the
drainage spout on the structure.RBR-SPST-1314iReinforced Cement
Concrete M 25 grade approach slab including reinforcement and
formwork complete as per drawing and technical specifications
Clauses 800 and 1211 MORD / 1500, 1600, 1700 & 2704 MORTHUnit =
cum(a) MaterialReinforced cement concrete M 25 gradeRate as per
Item 11 (i)cum1.00HYSD reinforcementRate per item 2t0.05Rate per
cum = (a)15(II) (A)Providing and fixing 20 mm thick compressible
fiber board in expansion joint complete as per drawing and
technical specifications MORDUnit = Running mTaking output = 7.5
m(a) Material20 mm thick compressible fiber board 250 mm
deepsqm1.875Area = 7.5 x 0.25 = 1.875 sqm(b) LabourFor carrying,
placing and fixingMateday-Mazdoor (Unskilled)day0.11Mazdoor
(Skilled)day0.1c&d) Overheads & Contractors ProfitCost for
7.5 m = a+b+c+dRate per m = (a+b+c+d)/7.5
LeadLEAD STATEMENTName of the Work : Construction of high level
bridge on the R/F EC Road to BaliveEstimate Amount Rs.334.00
lakhsSl. No.Description of MaterialUnitName of the QuarryLead in
KMConveyance chargesInitial CostBlasting chargesMachine crushing
chargesLoading chargesUnloading chargesTotal
Amount1234567891011121Coarse Sand for Mortor1.00
CumRajahmundry16.00152.00220.000.000.0034.3010.90417.202Coarse Sand
for filling1.00
CumRajahmundry16.00152.0070.000.000.0034.3010.90267.203HBG 10mm
nominal size---SS51.00
CumI.Pangidi92.00718.80560.0070.00140.0068.3010.901568.004HBG 20mm
nominal size---SS51.00
CumI.Pangidi92.00718.80844.0070.00211.0068.3010.901923.005HBG 40mm
nominal size---SS51.00
CumI.Pangidi92.00718.80500.0070.000.0068.3010.901368.006Gravel1.00
CumMeerjapuram8.0083.2050.500.000.0034.3010.90178.907Bricks1000
Nos.Local8.00110.603100.000.000.00134.10134.103478.808Steel1.00
MT34500.000.000.0034500.009Cement1.00
MT4600.000.000.004600.0010Bitumen 80/100 grade(Bulk)1.00
MTVisakhapatnam385.001155.0034708.920.000.000.000.0035863.9211Emulsion
SS-I grade1.00
MTVisakhapatnam385.001347.5023050.400.000.000.000.0024397.9012Emulsion
RS-I grade1.00
MTVisakhapatnam385.001347.5023644.660.000.000.000.0024992.1614HBG
2.36 to 5mm size---(IRC&MORTH)1.00
CumI.Pangidi92.00718.80260.0070.0065.0068.3010.901193.0015HBG 5 to
7mm size---(IRC&MORTH)1.00
CumI.Pangidi92.00718.80430.0070.00107.5068.3010.901405.501405.50Seal
coat16HBG 9.5 to 11mm size---(IRC&MORTH)1.00
CumI.Pangidi92.00718.80560.0070.00140.0068.3010.901568.0017HBG 12
to 14mm size---(IRC&MORTH)1.00
CumI.Pangidi92.00718.80690.0070.00172.5068.3010.901730.501676.3875OGPC18HBG
19 to 22mm size---(IRC&MORTH)1.00
CumI.Pangidi92.00718.80950.0070.00237.5068.3010.902055.5019HBG 25
to 27mm size---(IRC&MORTH)1.00
CumI.Pangidi92.00718.80830.0070.000.0068.3010.901698.0020HBG 40 to
45mm size---(IRC&MORTH)1.00
CumI.Pangidi92.00718.80500.0070.000.0068.3010.901368.001481.3333333333Gr-II21HBG
50 to 55mm size---(IRC&MORTH)1.00
CumI.Pangidi92.00718.80390.0070.000.0068.3010.901258.001598.8333333333Gr-III22HBG
60 to 63mm size---(IRC&MORTH)1.00
CumI.Pangidi92.00718.80360.0070.000.0068.3010.901228.001.Certified
that the above leads are correct to the best of my knowledgeDeputy
Executive Engineer,Assistant Executive Engineer,PRI Sub-Division,
EluruPRI, Eluru
Sections
Sections23.3423.2420.2118.9418.9419.0919.3918.9418.9418.7919.3418.0318.9418.9418.6918.9419.1918.7418.9418.9418.9418.9421.3121.5423.5923.69
Cross section at Proposed site
Levels23.4422.7720.3119.3419.1819.1919.0319.3119.2719.1819.119.119.3419.2319.2719.2319.2919.1419.0419.0419.3219.2320.5221.6423.6923.79
Cross section at 400m U/S of the Proposed site
Hydraulic
Design23.2423.1420.1118.8418.8418.9918.8918.8418.8418.6918.3218.2318.418.418.3818.5618.5918.6418.8418.5418.8418.5820.7921.4423.4923.59
Cross section at 400m D/S of the Proposed site
Approaches-500-500-500-500-500-5005.54-480-480-480-480-480-4805.45-460-460-460-460-460-4605.39-440-440-440-440-440-4405.36-420-420-420-420-420-4205.33-400-400-400-400-400-4005.24-380-380-380-380-380-3805.14-360-360-360-360-360-3605.12-340-340-340-340-340-3405.1-320-320-320-320-320-3205-300-300-300-300-300-3004.9-280-280-280-280-280-2804.88-260-260-260-260-260-2604.86-240-240-240-240-240-2404.76-220-220-220-220-220-2204.65-200-200-200-200-200-2004.64-183-183-183-183-183-1834.58-160-160-160-160-160-1604.55-140-140-140-140-140-1404.46-120-120-120-120-120-1204.36-100-100-100-100-100-1004.34-80-80-80-80-80-804.32-60-60-60-60-60-604.22-40-40-40-40-40-404.16-20-20-20-20-20-204.060000004.042020202020203.984040404040403.966060606060603.858080808080803.81001001001001001003.741201201201201201203.71401401401401401403.621601601601601601603.581801801801801801803.52002002002002002003.412202202202202202203.382402402402402402403.352602602602602602603.262802802802802802803.163003003003003003003.143203203203203203203.123403403403403403403.023603603603603603602.963803803803803803802.884004004004004004002.844204204204204204202.84404404404404404402.724604604604604604602.664804804804804804802.65005005005005005002.54
L/S from 500m U/S of the Proposed site to 500m D/S
High level bridgeLongitudinal section of channel from 500m U/S
of the bridge site to 500m D/SChainageBSISFSHIRLRemarksReduced
level-5001.8770.2868.41TBM5.54-50062.87-4801.6870.2868.39HM Stone
top5.45-48062.94-4601.6570.2868.375.39-46062.98-4401.6270.2868.355.36-44062.99-4201.670.2868.335.33-42063-4001.5670.2868.315.24-40063.07-3801.5670.2868.295.14-38063.15-3601.6870.2868.275.12-36063.15-3401.9870.2868.255.1-34063.15-3202.2470.2868.235-32063.23-3002.670.2868.214.9-30063.31-2803.3170.2868.194.88-28063.31-2603.023.8170.2868.174.86-26063.31-2403.6471.1968.154.76-24063.39-2203.8571.1968.134.65-22063.48-2003.9871.1968.114.64-20063.47-1833.9571.1968.094.58-18063.51-1603.9571.1968.074.55-16063.52-1403.8371.1968.054.46-14063.59-1203.9371.1968.034.36-12063.67-1003.6671.1968.014.34-10063.67-803.371.1967.994.32-8063.67-603.0671.1967.974.22-6063.75-402.4871.1967.954.16-4063.79-201.7871.1967.934.06-2063.8701.671.1967.914.04063.87201.4571.1967.893.982063.91401.3571.1967.873.964063.91601.2971.1967.853.856064801.2571.1967.833.88064.031001.1871.1967.813.7410064.071201.1871.1967.793.712064.091401.1571.1967.773.6214064.1516067.753.5816064.1718067.733.518064.2320067.713.4120064.322067.693.3822064.3124067.673.3524064.3226067.653.2626064.3928067.633.1628064.4730067.613.1430064.4732067.593.1232064.4734067.573.0234064.5536067.552.9636064.5938067.532.8838064.6540067.512.8440064.6742067.492.842064.6944067.472.7244064.7546067.452.6646064.7948067.432.648064.8350067.412.5450064.87
Hydraulic designHydraulic Particulars:-1.Maximum Flood
Level22.24m2.Ordinary Flood level20.04m3.Lowest Bed
level18.03m4.Average bed slope0.005005.Rugosity
Coefficient0.0306.Bottom of deck proposed23.34m7.Road Crest
level24.690m8.Width of carriage way7.50m9.Catchment
area0.55SqKm10.Dickens constant13.0011.Ryve's constant6.80Soil
Particulars obtained from SPT tests:-0.00 to 4.70mYellowish clay4.7
to 5.0mClay mixed with sand5.00 to 6.0mCoarse sandDischarge
Calculations:-1)Area Velocity method:-a)At the proposed bridge
site:-Maximum Flood level22.24mSlope0.0050Rugosity
Coefficient0.030S.NoChainageR.LDepth
ofAverageDistanceAreaWettedflowdepth
of(m)(Sqm)perimeter(m)flow(m)(m)1023.3400.000.000.000.000.002523.2400.000.005.000.000.0031020.2102.031.025.005.075.2441518.9403.302.675.0013.335.4552018.9403.303.305.0016.505.7062519.0903.153.235.0016.135.2373019.3902.853.005.0015.005.4583518.9403.303.085.0015.385.0794018.9403.303.305.0016.505.00104518.7903.453.385.0016.885.02115019.3402.903.185.0015.885.21125518.0304.213.565.0017.785.04136018.943.303.765.0018.785.34146518.943.303.305.0016.505.12157018.693.553.435.0017.135.01167518.943.303.435.0017.135.02178019.193.053.185.0015.885.03188518.743.503.285.0016.385.07199018.943.303.405.0017.005.03209518.943.303.305.0016.505.002110018.943.303.305.0016.505.002210518.943.303.305.0016.505.002311021.310.932.125.0010.586.452411521.540.700.825.004.085.032512023.590.000.355.001.755.9726128.823.690.000.008.800.000.00333.10120.48Hydraulic
RadiusR=Total area/Wetted perimeter =2.76Velocity V
=1/nX(R2/3XS1/2)4.64m/secDischarge Q =AXV1545.58Cumecsb)At 400m
downstream of proposed bridge site(As per IRC SP-13):-Maximum Flood
level22.14mSlope0.0050Rugosity Coefficient0.030S.NoChainageR.LDepth
ofAverageDistanceAreaWettedflowdepth
of(m)(Sqm)perimeter(m)flow(m)(m)1023.2400.000.000.000.000.002523.1400.000.005.000.000.0031020.1102.031.025.005.075.2441518.8403.302.675.0013.335.4552018.8403.303.305.0016.505.7062518.9903.153.235.0016.135.2373018.8903.253.205.0016.005.4583518.8403.303.285.0016.385.0794018.8403.303.305.0016.505.00104518.6903.453.385.0016.885.02115018.3203.823.645.0018.185.21125518.2303.913.875.0019.335.04136018.4003.743.835.0019.135.34146518.4003.743.745.0018.705.12157018.3803.763.755.0018.755.01167518.5603.583.675.0018.355.02178018.5903.553.575.0017.835.03188518.6403.503.535.0017.635.07199018.8403.303.405.0017.005.03209518.5403.603.455.0017.255.002110018.8403.303.455.0017.255.002210518.5803.563.435.0017.155.002311020.7901.352.465.0012.286.452411521.4400.701.035.005.125.032512023.4900.000.355.001.755.972612723.5900.000.007.000.000.00352.45120.48Hydraulic
RadiusR=Total area/Wetted perimeter =2.93Velocity V
=1/nX(R2/3XS1/2)4.83m/secDischarge Q =AXV1702.33Cumecsc)At 400m
Upstream of proposed bridge site(As per IRC SP-13):-Maximum Flood
level22.34mSlope0.0050Rugosity Coefficient0.030S.NoChainageR.LDepth
ofAverageDistanceAreaWettedflowdepth
of(m)(Sqm)perimeter(m)flow(m)(m)1023.4400.000.000.000.000.002522.7700.000.005.000.000.0031020.3102.031.025.005.085.2441519.3403.002.525.0012.585.4552019.1803.163.085.0015.405.7062519.1903.153.165.0015.785.2373019.0303.313.235.0016.155.4583519.3103.033.175.0015.855.0794019.2703.073.055.0015.255.00104519.1803.163.125.0015.585.02115019.1003.243.205.0016.005.21125519.1003.243.245.0016.205.04136019.3403.003.125.0015.605.34146519.2303.113.065.0015.285.12157019.2703.073.095.0015.455.01167519.2303.113.095.0015.455.02178019.2903.053.085.0015.405.03188519.1403.203.135.0015.635.07199019.0403.303.255.0016.255.03209519.0403.303.305.0016.505.002110019.3203.023.165.0015.805.002210519.2303.113.075.0015.335.002311020.5201.822.475.0012.336.452411521.6400.701.265.006.305.032512023.6900.000.355.001.755.972612723.7900.000.007.000.000.00320.90120.48Hydraulic
RadiusR=Total area/Wetted perimeter =2.66Velocity V
=1/nX(R2/3XS1/2)4.53m/secDischarge Q =AXV1453.68Cumecs2)Catchment
area method:-a)Dicken's formula:-Q = CM3/4=8.30Cumecsb)Ryve's
formula:-Q = CM2/3=4.56CumecsAs the catchment area is not given,the
discharge can not be calculated.However in view ofvery small
discharges,the discharge arrived from area-velocity method can be
adopted with sufficientaccuracy.For safety purpose,it was increased
by 20% percent.Maximum Discharge =1854.70CumecsMaximum Velocity
=5.57m/secVentway Calculations(H.F.L Condition):-Assuming afflux =x
=0.15mWidth of channel at H.F.L =110.06mClear span =10.99mDepth of
flow =di =4.21mHead due to velocity of approach
=(Vmax2/2g)X[di/(di+x)]21.473mCombined head due to Velocity of
approach andhi =1.623maffluxVelocity through vents Vv
=0.90X(2ghi)1/2 =5.08m/secLinear water way requiredLWW = Qd/(VvXdi)
=86.74mNo.of vents required =LWW /LC=7.8926296633As per the width
of the river =8.8118494796at H.F.LNo.of vents to be
provided9NosNo.of piers =8NosAfflux Calculations(H.F.L
Condition):-Un obstructed area of cross section =A =333.10SqmTotal
vented area provided =No.of ventsXClear spanX(BDL-LBL)
=525.21SqmWhich is greater than the Un obstructed area of cross
sectionUsing Orifice formula for calculation of dischargeQ = Co X
(2g)1/2 X L X Dd X [h+(1+e)u2/2g]1/2In the present case,Linear
water way =L =98.91mUn obstructed width = W =110.06mL/W
=0.8986916228Corresponding to this value the coefficient Co
=0.89Corresponding to this value the coefficient e =0.6Hence448.61
= 0.89X4.43X69X3.7X[h+1.6u2/2g]1/20.1986318123=h + 0.0815u2At just
upstream of the bridgeQ = W X (Dd + h) X u448.61 = 80X[3.70+h]uu =
5.607/(3.70+h)Substituting0.1986=h + 0.0815[5.607/(3.70+h)]2Solving
h = 1.4 cm,hence,it can be neglectedScour Depth
Calculations:-Discharge for design of foundations
=1.30XMax.Discharge =2466.75CumecsLacey's Silt factor for medium
silt = 1.76Xm1/2 =0.85Discharge per metre width of foundations = q
=24.939Normal scour depth D = 1.34(q2/f)1/3 =11.81mMaximum scour
depth Dm = 1.3XD =15.35mDepth of foundation = Dm + Max.of 1.2m or
1/3 Dm =16.55mBottom level of foundation =5.69mDepth of foundation
below low bed level =12.34mSafe Bearing capacity of the soil(As per
the soil testing report enclosed):-a) At 2.00m depth below
LBL:-12.2t/sqmb) At 4.00m depth below LBL:-14.2t/sqmRaft foundation
is proposed at a depth of 1.40m below LBL.No cut-off walls or
aprons are required as perscour depth calculationsDesign of cut-off
walls:-Though,it is sufficient to take the D/S side cut-off upto
1.27 times the normal scour depth as percaluse 703.2.3.2 of IRC
78-1983 considering that the reach is straight.1.27XNormal scour
depth from HFL =15.00mDepth of bottom of Cut-off wall from HFL
=15.00mBottom level of cut-off wall =7.24Depth of bottom of D/S
side Cut-off wall from LBL10.79mDepth of bottom of U/S side Cut-off
wall from LBL3.20mDesign of LAUNCHING APRONS:-Size of stones as per
clause 5.3.7.2 of IRC 89-1985Diametre (d) = (Vmax/4.893)2
=1.29mSay0.30mWeight of each stone considering the specific gravity
of stone as 2.65Weight of stone = 4/3x x(d/2)3 x 2.65 x 1000
=37.48KgSay40KgWeight of each stone shall not be less than 40
Kg.Dimensions of apron as per clause 5.3.5.2 of IRC 89-1985( T ) =
0.06 x (Qdf)1/3 =0.81Thickness of apron at inner edge(near raft) =
1.5 x T =1.215mSay0.90mThickness of apron at outer edge = 2.25 x T
=1.823mSay1.30mHence provide a thickness of 0.60m at near end and
0.9m at the outer endWidth of Launching Apron on U/S Side:-The
launching aprons are designed to reach a level of 1.50 times the
normal scour depth1.5 x D =17.715mBottom level of apron after
launching = HFL-1.5 X D =4.53mDepth below top of the raft
=11.51mThe apron should launch in a slope of 1V : 2H as per clause
5.3.7.6 of IRC 89Hence the width of launching apron at U/S
=23.02mSay8.0mWidth of Launching Apron on D/S Side:-The launching
aprons are designed to reach a level of 2.00 times the normal scour
depth2.0 x D =23.620mBottom level of apron after launching = HFL-2
X D =-1.38mDepth below top of the raft =18.41mThe apron should
launch in a slope of 1V : 2H as per clause 5.3.7.6 of IRC 89Hence
the width of launching apron at D/S =36.82mSay16.0mSection of
Raft,Cut-off walls&Launching
apronsU/SD/S8.0m16.0m1.3m0.9m3.2m4.4mAssistant Exe.EngineerDeputy
Exe.EngineerExecutive
EngineerPR,IchapuramPR,IchapuramPR,TekkaliSuperintending
EngineerPR,SrikakulamAsst.Executive EngineerDy.Executive
EngineerPRI,EluruPRI,Eluru
Name of the Work : Construction of high level bridge on the R/F
EC Road to BaliveName of the sub work : Bridge
ApproachesS.NoDescription of
ItemQuantityRateperAmount1234561Earthwork in excavation for removal
of unsuitable material levelling,compaction through mechanical
means, cost of hire charges for plant and machinary, labour charges
as per drawing and technical specification including setting out,
removal of stumps and other deleterious matter , dressing sides of
bottom, etc., complete including seignoarge charges for finished
item of work as per mort&h specification 304(4 th Revision)
Excluding Bailing out water charges and as per approved reinforced
soil wall drawing.2708.00048.00cum129984cum2Vibrated cement
concrete M 15 Grade Concrete using max. size of 40mm hard broken
graded granite metal (SS-5)and 20mm and 10mm size HBG crushed stone
aggregate (SS-5) including cost,seignorage and conveyance of cement
and all materials to site and all labour charges for machine
mixing,laying in position, Compacting , Vibrating and curing
including all other incidental and all other operational charges of
T&P required etc., complete as per MoRT&H Specification
1500,1700, 2100 (4th Revision)for levelling pad as per approved
reinforced soil wall drawing.83.003987.00cum330921cum3Construction
of Reinforced Soil Wall (designed for 100 years life) which
includes designs, detailed drawings, procurement of all the
required material for concrete (M35 grade) for panels/blocks for
facia , required reinforcement, all necessary accessories,
geotextile material for wrapping the reinforced soil layers and
drain pipe, all required machinary, labour, form work, supervision,
quality checks, coordinating wall construction with soil filling
behind walls ( as per reinforced soil wall approved design and
drawing ), defect liability period, all leads , lifts and temporary
form work if necessary complete for finished item of work for
different ranges of heights (2.0m increments) in accordance with
MORTH specification 1500,1600,1700 ,2200 & 3100 for materials,
construction and quality (excluding foundation block/pad &
ground improvement,fill material/ compaction etc..) in the Height
range.(The designs shall be got finally approved by the department
prior to execution of the reinforced soil wall which is
mandatory.Performance guarantee for 10 years shall also be
furnished along with designs).HeightSurface
areaRate/Sqm0-2.0m18.003043.00547742.0-4.0m275.373043.008379514.0-6.0m543.753381.0018384196.0-8.0m333.753883.0012959514Providing
and laying well graded drainage fill by 450mm thick composed of
22-19mm, 11.2-9.5mm, 7-5mm and down grade of well graded aggregates
as per drawing and techinical specification and including
cost,seignorage and conveyence of all the materials to site and all
labour charges, drain pipes wrapped with geotextile, hire charges
of plant and machinary for laying filter media, including technical
supervision as directed by Engineer-in-charge for finished item of
work for drainage layers behind the facia as per approved
reinforced soil wall drawing.535.251795.00cum960774cum5Vibrated
reinforced cement concrete M 20 grade using 20mm & 10mm hard
broken graded granite crushed metal (SS-5) including cost,
seigniorage conveyance of all materials to site and labour charges,
centering, machine mixing, laying, vibrating, curing etc.,
including other incidental hire and operational charges of all
T&P and all water leads ets.,complete as per apporoved drawings
and as directed during execution but excluding cost of steel and
its fabrication charges for finished item as per MoRT&H
specification 1500,1600,1700 & 2200 (4th revision ) and as
directed by the Engineer-in-Charge for coping beam on top of
concrete pannels/facia Blocks as per approved drawing of reinforced
soil wall.16.504542.00cum74943cum6Vibrated reinforced cement
concrete M 25 grade using 20mm & 10mm hard broken graded
granite crushed metal (SS-5) including cost, seigniorage conveyance
of all materials to site and labour charges, centering, machine
mixing, laying, vibrating, curing etc., including other incidental
hire and operational charges of all T&P and all water leads
etc., complete as per approved drawings and as directed during
execution but excluding cost of steel and its fabrication charges
for finished item as per MoRT&H specification 1500,1600,1700
& 2200 (4th revision ) and as directed by the
Engineer-in-Charge for friction slab as per approved drawing of
reinforced soil wall..0.0004887.00cum0cum6Provision of an
Reinforced cement concrete crash barrier/ R.C.C Wall type railing
at the edges of the road, approaches to bridge structures and
medians, constructed with M-25 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 Drg
No.R&B/D&P/ROBs/RCC PPT/18/2010, Dtd: 29-09-2010 as per
dimensions in the approved drawing and at locations directed by the
Engineer, all as specified excluding cost of steel Reinforcement,
its fabrication charges and premoulded filler for finished item (
as per approved drawing ).0.00545.00RM06Providing and fixing 'W'
metal beam crash barrier comprising 3mm thick corrugated sheet
metal beam rail,70cm above road/ground level fixed on ISMC series
channel series channel vertical post,150 x 75 x 5 mm spaxced 2m
centre to centre.1.80m heigh,1.10m below ground level,all steel
partsand fitments to be galvanised by hot dip process,all fittings
to confirm 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
,330mm long including fixing new post in excavated or driven by
approved materials and equipment and the holes shall be backfilled
as per clause 810.4.3 MORTH specification including cost and
conveyance of all materials,equipment,machinery and labour with all
leadss and lfts,loading and unloading charges etc,complete
necessary for successful completion of the work as per MORTH clause
no:810 and circular nos(1) RW / NH /33022 /1 94 - DO:III dt.24th
June 1994 (ii) RW/NH/33044/2/88/Do: II S & P dt.9th MAy
2000.(As percirrcular memo no: 2/DCE(R) /EE(RS & PMS)/DEE1/AEE!
dated 11-07-2005.)7Vibrated Reinforced Cement concrete M20 Grade
with a cube strength of minimum of 200 kgs/sqm at 28 days works
tests using HBG machine crushed graded metal (SS5) including cost,
Seigniorage and conveyance of all materials to site and labour
charges for Centering, Machine mixing conveyance of materials to
site, hire and operational charges of all T&P water charges
etc, complete ( but excluding cost of steel and its fabrication )
as per MoRT&H Specification no 1500, 1700, 2200 for For Kerbs
over Retaining wall0.0014087.00cum8Construction of precast VRCC
Railing of M20 grade using HBG crushed stone aggregate of size not
exceeding 12 mm and fine aggregate conforming to table 1000-2 true
to line and grade, tolerance of vertical RCC post not to exceed 1
in 500, centre to centre spacing between vertical posts not to
exceed 2000mm, leaving adequate space between vertical posts for
expansion including cost, seigniorage conveyance of all materials
to site and labour charges, centering, machine mixing, laying,
vibrating, curing etc., including other incidental hire and
operational charges of all T&P as per approved drawings and as
directed during execution but excluding cost of steel and its
fabrication charges as per approved drawings and technical
specifications for finished item of work as per MoRT&H
Specification 2703, 1500, 1600, 1700(4th Revision) as per S.D Drg
2020.000.00cum397.001600.00635200RmRm7Providing HYSD bars ( Fe-415
) of different diameters, wrought and put up bars of all diameters
including cost and conveyance of steel to site and all labour
charges for fabrication of reinforcement including cutting,
bending, binding rods, tying grills, placing them in position etc.,
complete including cost and conveyance of binding wire and all
handling charges and operational charges etc., and including over
lapping welding if required etc., complete for all R.C.C items for
finished item of work as per standard drawings, as per the
directions of the Engineer-in-Charge and as per MoRT&H
specification 1600 &2200 (4th revision) and as per I.S.1786 of
1985 for friction slab, crash barrier [in non-viaduct, (REwall)
portion] etc.2.0059415.00MT118830MTSub-Total=62777479Provision for
VAT 4% on6277747010Unforceen and rounding off06277747TOTAL
=6,277,747
SUB-ESTIMATEName of the Work : Construction of high level bridge
on the R/F EC Road to BaliveName of the sub work : Bridge
ProperEstimate Amount Rs.597.00 lakhsS.NoDescription of
itemNosMeasurementsQuantityRatePerAmountLengthBredthDepth1Earthwork
in excavation for structures as per drawing and technical
specifications Clause 305.1 including setting out, construction of
shoring and bracing, removal of stumps and other deleterious
material and disposal upto a lead of 50 m, dressing of sides and
bottom and backfilling in trenches with excavated suitable material
as per Technical Specification 305 MORD / 304 MORTHReturn
walls1X43.001.806.00129.60Cum129.60Cum110.601.00Cum143342Providing
concrete for plain/reinforced concrete in open foundations using 40
mm nominal size Graded hard stone aggregate, mechanically mixed,
placed in foundation and compacted by vibration including curing
for 14 days complete as per drawings and technical specifications
Clause 802, 803, 1202 & 1203 MORD and 1500, 1700 & 2100
MORTH.M10 Grade for bed concreteReturn
walls1X43.001.800.153.24Cum3452.001.00Cum11184Providing and laying
cement concrete wearing course M 30 grade including reinforcement
complete as per drawing and technical specifications Clauses 800
and 1206.3 MORD and 2702 MORTHApproach
slab1X23.007.450.313.41Cum5213.001.00Cum699063Providing and Laying
Cutting Edge of Mild Steel weighing 40 kg per metre for Well
Foundation complete as per Drawing and Technical Specification
1204, 1900
MORTH.Piers1X83.14*5.150.05427.012MTAbutments1X23.14*6.650.05422.264MT9.276MT67000.001.000MT6214924Plain/Reinforced
Cement Concrete M25 Design mix, in Well Foundation complete as per
Drawing and Technical Specification 1200, 1500 & 1700 MORTH.for
well
kerbPiers1X810.681Cum85.449CumAbutments1X213.958Cum27.917Cum113.366Cum6235.001Cum7068365Plain/Reinforced
Cement Concrete M25 Design mix, in Well Foundation complete as per
Drawing and Technical Specification 1200, 1500 & 1700 MORTH.for
well
steiningPiers1X83.14*4.40.6011.8782.538CumAbutments1X23.14*5.750.7511.8319.574Cum1102.112Cum6458.001Cum71174386Plain/Reinforced
Cement Concrete M25 Design mix, in Well Foundation complete as per
Drawing and Technical Specification 1200, 1500 & 1700 MORTH.for
top
pluggingPiers1X83.14*(3.8*3.8)/41.00.545.342CumAbutments1X23.14*(5.0*5.0)/41.00.519.625Cum64.967Cum6345.001Cum4122137Sinking
of 6 m external diameter well (other than pneumatic method of
sinking) through all types of strata namely sandy soil, clayey soil
and rock as shown against each case, complete as per drawing and
technical specifications 1207 MORTH. Depth of sinking is reckoned
from bed level.PiersUpto 3m below
GL1X81.01.03.00m24.00m8092.361.00m194217From 3 to 10m below
GL1X81.01.07.00m56.00m11951.741.00m669297From 10 to 20m below
GL1X81.01.01.00m8.00m12549.331.00m1003951X81.01.01.00m8.00m13176.791.00m1054141X81.01.01.00m8.00m13835.631.00m1106851X81.01.01.00m8.00m14527.411.00m1162191X81.01.01.00m8.00m15253.791.00m1220301X81.01.01.00m8.00m16016.471.00m128132AbutmentsUpto
3m below GL1X21.01.03.00m6.00m8092.361.00m48554From 3 to 10m below
GL1X21.01.07.00m14.00m11951.741.00m167324From 10 to 20m below
GL1X21.01.01.00m2.00m12549.331.00m250991X21.01.01.00m2.00m13176.791.00m263541X21.01.01.00m2.00m13835.631.00m276711X21.01.01.00m2.00m14527.411.00m290551X21.01.01.00m2.00m15253.791.00m305081X21.01.01.00m2.00m16016.471.00m320331X21.01.01.00m2.00m16817.301.00m336351X21.01.01.00m2.00m17658.161.00m353161X21.01.01.00m2.00m18541.071.00m370821X21.01.01.00m2.00m19468.131.00m389368Plain/Reinforced
Cement Concrete M25 Design mix, in Well Foundation complete as per
Drawing and Technical Specification 1200, 1500 & 1700 MORTH.for
bottom
pluggingPiers1X83.14*(3.8*3.8)/41.00.6054.410Cum5.15-0.20=4.95,(4.95+3.80)/2
= 4.3741X83.14*(4.37*4.37)/41.01.15138.170CumFor Concave portion
2/3(dXd)h1X82/3(4.95*4.95)1.00.38550.337CumAbutments1X23.14*(5.0*5.0)/41.00.6023.550Cum6.65-0.20=6.45,(6.45+5.0)/2
= 5.7251X23.14*(5.73*5.73)/41.01.41572.813CumFor Concave portion
2/3(dXd)h1X22/3(6.45*6.45)1.00.48526.916Cum366.196Cum5678.001Cum20792619Sand
filling in between top and bottom pluggings including cost and
conveyance of all materials and all labour charges
etc.completePiers1X53.14*(3.8*3.8)/41.011.3640.450CumAbutments1X23.14*(5.0*5.0)/41.011.3443.525Cum1083.975Cum1180.001Cum127909110Plain/Reinforced
Cement Concrete M25 Design mix, in Well Foundation complete as per
Drawing and Technical Specification 1200, 1500 & 1700 MORTH.for
WELL
CAPPiers1X83.14*(5.0*5.0)/41.01.2188.400CumAbutments1X23.14*(8.5*8.5)/41.01.2136.119Cum324.519Cum6890.001Cum223593611Supplying,
fitting, and placing HYSD bar reinforcement in foundation complete
as per drawing and technical specifications Clauses 1002, 1010 and
1202 MORD / 1600 MORTH, for Bars below 36 mm dia including over
laps and wastage, where they are not
welded.230999Kg67000.001000Kg1547696612R.C.C. grade M 25 (Design
Mix) for substructure items like abutments,piers bed blocks,return
walls
etc.Piers1X83.14*(2.5*2.5)/41.08.395329.504CumAbutments1X28.452.09.295149.231CumHammer
head bed blocks(Rectangular)1X86.002.50.672.000CumHammer head bed
blocks(Trapezoidal)1X8(6.0+2.5)/22.50.651.000CumReturn
walls1X430.510.89165.346CumBacking
wall:1X28.450.31.8969.613CumAbutment
caps1X28.452.20.310.901CumBearing
pedastals1X300.830.420.151.569CumPier
pedastals1X82.52.50.525.000Cum667.081Cum6540.001Cum436271013Supplying,
fitting, and placing HYSD bar reinforcement in substructure
complete as per drawing and technical specifications Clauses 1002,
1010 and 1202 MORD / 1600 MORTH, for Bars below 36 mm dia including
over laps and wastage, where they are not
welded.100062Kg67000.001000Kg670416414Supplying and fixing of fully
moulded type Neoprene Rubber Bearing of 500X320X84mm size including
the cost and conveyance of bearings and labour charges for fixing
the same in position confirming to specifications stipulated in
specification for bridges and road works of MORTH
drawings.Abutments1X663.0022.006.1050727.60ccPiers1X2463.0022.006.10202910.40cc253638.00cc2.801.00cc71018615Providing
and laying reinforced cement concrete in superstructure as per
drawing and technical specifications Clauses 800, 1205.4 and 1205.5
MORD / Sections 1500, 1600 & 1700 MORTH for M25 grade concrete
for deck slabDeck
slab1X941.301.01.0371.700CumKerbs1X4119.030.221.0104.746Cum476.446Cum7890.001Cum375916216Providing
and laying cement concrete wearing course M 30 grade including
reinforcement complete as per drawing and technical specifications
Clauses 800 and 1206.3 MORD and 2702 MORTHOver Deck
slab1X912.477.500.07563.129CumOver
approach1X23.007.500.0753.375Cum66.504Cum6890.001Cum45821517Reinforced
Cement Concrete M 25 grade approach slab including reinforcement
and formwork complete as per drawing and technical specifications
Clauses 800 and 1211 MORD / 1500, 1600, 1700 & 2704
MORTHApproach
Slab1X23.007.450.30013.410Cum7910.001Cum10607318Reinforced Cement
Concrete M 25 grade hand rails including reinforcement and formwork
complete as per drawing and technical specifications Clauses 800
and 1211 MORD / 1500, 1600, 1700 & 2704 MORTHOver Deck
slab1X1212.471.01.0149.64mOver
approach1X43.001.01.012.00m161.64m1230.001.00m19881719Supplying,
fitting, and placing HYSD bar reinforcement in superstructure
complete as per drawing and technical specifications Clauses 1002,
1010 and 1202 MORD / 1600 MORTH, for Bars below 36 mm dia including
over laps and wastage, where they are not
welded.95289Kg67000.001000Kg638438220Rough stone packing for
revetment with concrete grouting using CC(1:4:8) using 300mm size
Rough stone including cost and conveyance of all materials and all
labour charges
etc.completeQuadrants1X43.14*(6.59*6.59)1.01.414*0.357.846Cum670.001Cum3875721Providing
gravel backing 150mm thick under revetment including cost,sienorage
and conveyance of all materials to site including all labour
charges
etc.complete1X43.14*(6.59*6.59)1.01.414*0.1528.923Cum450.001Cum1301522Backfilling
behind abutment, wing wall and return wall complete as per drawings
& technical specification Clause 1204.3.8 MORD / 710.14 of IRC,
78 & 2200
MORTH1X23.156.2510.880428.400Cum670.001Cum28702823Providing and
laying filter media with granular crushed aggregates as per
specification to a thickness of not less than 600 mm with smaller
size towards the soil and bigger size towards the wall and
providing over the entire surface behind abutment, wing wall,
return wall to the full height, compacted to firm condition
complete as per drawing and technical specification Clause 1204.3.8
MORD / 710.14 of IRC, 78 & 2200
MORTHLength=7.45-0.6+2(3.75-0.3) =
13.75m1X213.750.6010.880179.520Cum1070.001Cum19208624Drainage
spouts complete as per drawing and technical specifications Clause
1209 MORD & 2705
MORTH1X361.01.01.036Nos2500.001Nos9000025Providing and fixing 20 mm
thick compressible fiber board in expansion joint complete as per
drawing and technical specifications
MORD1X101.01.01.010Nos4500.001Nos4500026Providing weep holes in
brick masonry/stone masonry, plain/reinforced concrete abutment,
wing wall, return wall with 100 mm dia AC pipe extending through
the full width of the structures with slope of 1(V):20(H) towards
drawing face complete as per drawing and technical specification
Clauses 614, 709, 1204.3.7 MORD / 2706 & 2200
MORTH.Abutments1X960.951.01.091.20mReturn
walls1X840.501.01.042.00m133.20m230.001.00m3063627Provision for
Caution Boards.----------------------------- LS
--------------------------------------------------------1000028Provision
for VAT@5%--------------LS--------------------277464229Provision
for engaging technical
person--------------LS--------------------110985730Provision for
insurance--------------LS--------------------27746431Provision for
unforeseen items----------------------------- LS
--------------------------------------------------------45193TOTAL59700000Asst.Executive
EngineerDy.Executive EngineerPRI,EluruPRI,Eluru
