dbm final report

Dr

REPORT ON

PROVIDING AND LAYING WET MIX MACADAM OF 75MM AND 100MM, DENSE BITUMINOUS MACADAM 75MM AND ASPHALTIC CONCRETE 40MM INCLUDING PRIME/TACK COAT, TRANSPORTATION AND ROLLING COMPACTION TO WORK SITE AS PER MORT&H SPECIFICATIONS (4TH EDITION) BETWEEN KM 151 TO 161.5 KM ON PHUETSHOLING THIMPU ROAD UNDER 19 BRTF PROJECT DANTAK INSIDE BHUTAN

1. INTRODUCTION

In response to the request of M/s SUNSHINE OVERSEAS PVT. LIMITED vide letter 80293/60/E8 dated 16-August-2007, for carrying out Testing of Materials and Design of Job Mix of Dense Bituminous Macadam for the work, Providing and laying Wet Mix Macadam of 75mm and 100mm, Dense Bituminous Macadam 75mm and Asphaltic Concrete 40mm including prime/tack coat, transportation and rolling compaction to work site as per MORT&H specifications (4th Edition) between Km 151.0 To 161.5 Km on Phuetsholing Thimpu road Under 19 BRTF project Dantak inside Bhutan, the job mix and design of the mix have been undertaken by the Transportation Section of the Civil Engineering Department of IIT Guwahati. Samples of the following materials were supplied by the client to the laboratory of the section for carrying out the work.

Materials:

a) Crushed Stone Chips 26.5mm size

Sample no 1

b) Crushed Stone Chips 13.2mm size

Sample no 2

c) Crushed Stone Chips 6.0mm size

Sample no 3

d) River Sand

Sample no 4

e) Bitumen 80-100

Sample no 5

f) Cement (OPC)

Sample no 6

The following sections present a brief description of the work carried out.

2. JOB MIX

To determine the job mix, the aggregate analysis will be somewhat governed by the number of aggregate stockpiles

2.1 Sieving

Sieving on the above samples (Samples 1, 2, 3, 4 and 6) were carried out to determine the percentage passing of all the samples so that blending of the different samples can be arrived at to conform within the specified limit for Dense Bituminous Macadam (DBM). The following table (Table 1) gives the percentage passing of all of the supplied samples with the required specified grading.

Table1: Sieve analysis of the supplied samples with specified grading

Sieve

SizePercentage Passing of Individual AggregateSpecified

Limit

S126.5mmS213.2mmS3 - 6mmRiver SandCement

37.5100.00100.00100.00100.00100.00100

26.592.68100.00100.00100.00100.0090 - 100

195.3495.70100.00100.00100.0071 - 95

13.20.0052.95100.00100.00100.0056 - 80

4.750.000.0048.49100.00100.0038 - 54

2.360.000.002.5199.60100.0028 - 42

0.30.000.000.3040.16100.007 - 21

0.0750.000.000.203.6157.612 - 8

2.2 Blending of Samples

The following table (Table 2) gives the combined percentage of the above-considered samples to be blended in order to arrive within the specified limit for DBM (MORT & H) taking the mid point of the specified limit as guidance for the blending. It is found that the blending is near to it. So blending of the samples by weight shall be 17% of Sample 1 (S1-26.5mm), 25% of Sample 2 (S2-13.2mm), 28% of Sample 3 (S3-6mm), 25% of River Sand and 5% of Cement (OPC).

Table2: Blending of the four samples (S2-10, S2-06, Stone Dust and Cement)

Sieve

Size

(mm)Percentage Passing

S1-26.5mmS2-13.2mmS3-6mmRiver SandCementCombinedMidSpeion

Total%

MixingTotal%

MixingTotal%

MixingTotal%

MixingTotal%

Mixing

37.5100.0017.00100.0025.00100.0028.00100.0025.00100.005.00100.00100100

26.592.6815.76100.0025.00100.0028.00100.0025.00100.005.0098.7695.0090-100

195.340.9195.7023.93100.0028.00100.0025.00100.005.0082.8383.0071-95

13.20.000.0052.9513.24100.0028.00100.0025.00100.005.0071.2468.0056-80

4.750.000.000.000.0048.4913.58100.0025.00100.005.0043.5846.0038-54

2.360.000.000.000.002.510.7099.6024.90100.005.0030.6035.0028-42

0.3000.000.000.000.000.300.0840.1610.04100.005.0015.1214.007-21

0.0750.000.000.000.000.200.063.610.9057.612.883.845.002-8

3. MATERIAL PROPERTIES

Properties of the material were performed as directed in the letter and are given in the following. Tables.

Table 3: Aggregate Properties of Local Material

Sl. NoTests ResultsRemarks (Document)

1Avg. Flakiness Index (FI)

Avg. Elongation Index (EI)13.24%

40.93%Combined FI & EI = 30%

2Aggregate Impact Value29.6%27%

3Los Angeles Abrasion Value40%35%

4Water absorption0.8065%Max 2%

5Stripping ValueAbove 95%Minimum 95%

Table 4: Properties of Bitumen

Sl. NoTestsResultsRemarks IS-73: 2006

1Penetration (1/10 of mm)81.1280-100

2Softening (C48Minimum 40(C

3Viscosity 135(C (Kinematic) 609.1 Cst.Minimum 350

4. MARSHAL METHOD

The Marshall Method consists of the following major steps:

1. Aggregates are blended in proportion to meet the specification (Table 2).

2. The mixing and compacting temperatures for the asphalt cement being used are obtained from the temperature-viscosity graph. These temperatures are those required to produce viscosity of 170 ( 20 centistokes for mixing and 280 ( 30centistokes for compacting.

For determining the mixing and compacting temperature of the mix, viscosity test on the supplied bitumen (Sample 7) was carried out. The result is shown in the figure below (Figure 1).

Figure 1: Determination of Mixing and Compacting Temperature

From the above figure the mixing temperature at 170 ( 20 centistokes (150Cst 190 Cst) is between 164.87(C to 170.93(C and for Compacting temperatures at 280 ( 30centistokes is between 152.31(C to 157.83(C.

Note:Mixing Temperature:

164.9(C to 170.9(CCompacting Temperature:152.3(C to 157.8(C3. A number of briquettes, 101.6mm (4 in) in diameter and 60-65mm (2 1/2 in) high, are mixed using 1200 gm of aggregates and asphalt cement content at various percentages both above and below the expected optimum.

4. The required % passing and weight of individual samples for each sieve size for the blended sample is determined and weighted. The briquette is prepared for a particular percentage of bitumen to determine the following required steps.

5. Density of the briquettes is measured after coating the samples with paraffin wax to allow calculation of the voids properties.

6. Briquettes are heated to 60(C. Stability and Flow values are obtained in compression test in the Marshall apparatus to measure strength and flexibility. The stability is the maximum load the briquettes can carry. The flow is the compression (measured in units of hundredths of an inch or in millimeters) that the sample undergoes between no load and maximum load in the compression test.

5. RESULTS

Results of the analysis that was carried out and plot between densities vs. % bitumen content, stabilities vs. % bitumen content, voids in mineral aggregates vs. % bitumen content, voids filled with bitumen vs. % bitumen content, air voids vs. % bitumen content and flows vs. % bitumen content are given in the following figures.

6. FINALISING BITUMEN CONTENT

6.1 Asphalt Institute Method

The Asphlat Institute (Mix Design Methods For Asphalt Concrete, MS2) has give a procedure where the percentage bitumen content to be finalized should satisfy the criteria of Void in Mineral Aggregate (VMA), Void Filled with Bitumen (VFB), Air Void and the Stability. The figure below is the plot of the above results.

Figure 3: Range of Acceptable Asphalt Contents

From the above figure, it can be seen that the range of percentage bitumen content (ACCEPTABLE RANGE) that satisfy the Void Filled with Bitumen (VFB) will also satisfy the other properties of Marshal Criteria (Thick Line) i.e. Stability, Air Void and the Void in Mineral Aggregate (VMA). Therefore, the percentage bitumen content, which is at the mid point of the acceptable range represented by the continuous thick line (Black) in the above figure is to be chosen. The Optimum Bitumen Content (OBC) as found out is by this line is 4.35% by weight of mix. Though this bitumen content is to be chosen but bitumen content of 4.5% (Rounded figure) by weight of the mix is to be adopted, as this content is the minimum bitumen content specified and it is also within the acceptable range.RECOMMENDATIONS

7.1 Blending of Aggregate

The percentage requirement for blending of the samples by weight shall be 17% of Sample 1 (S1-26.5m), 25% of Sample 2 (S2-13.2mm), 28% of Sample 3 (S3-6mm), 25% of River Sand and 5% of Cement (OPC).

7.2 Mixing and Compacting Temperatures

The temperatures required for the mixing of aggregate and compacting of the mix is as below:Mixing Temperature:

It should be between 164.8(C and 170.9(CCompacting Temperature:

It should not be more 157.8(C and less than 152.3(C

7.3 Optimum Bitumen Content

Using the Asphalt Institute Method the optimum bitumen content required is 4.5% by weight of the total mix Therefore the Optimum bitumen Content to be adopted is to be at 4.5% by weight of the Total Mix. The calculation for arriving at the required bitumen content can be calculated as given below:

i.e., if total weight of the aggregates is 1000kg, 2000kg, 3000kg, or so on, then the weight of bitumen will be:

For 1 ton of aggregates: required bitumen content would be, {1000/(1-4.5/100) 1000} = 1047.12 - 1000 = 47.12 kg of bitumen.



7.4 Maximum Density to be achieved at Optimum Bitumen Content

The maximum density of the mix to be achieved in the field during construction for quality control is 2346.47 kg/m3.

7.5 Stability of the Mix at Optimum Bitumen Content

The Stability of the mix at optimum bitumen content is 13.037 kN.

8. REFERENCES

1)MORT& H Specifications (4th Edition)

2)Asphalt Institute, Mix Design Practice, (MS 2)

3) Highway Materials, Soils, and Concrete, Harold N. Atkins

4) AASHTO T 275-91 (2000) Bulk Specific Gravity of Compacted Mixtures using Paraffin Coated Specimens.

5) IS: 4031 (Part 2) (1988) Methods of Physical Tests for Hydraulic Cement. Bureau of Indian Standard, New Delhi.

6) IS: 2386 (Part 3) (1963) Methods of Test for Aggregate for Concrete. Specific Gravity, Density, Voids, Absorption and Bulking Bureau of Indian Standard, New Delhi.

7) AASHTO T 84-00, ASTM C 128-97, Standard Method of Test for Specific Gravity and Absorption of Fine Aggregate.

8) AASHTO T 85-91 (2000), ASTM C 127-88 (1993), Standard Method of Test for Specific Gravity and Absorption of Coarse Aggregate.

9) IS: 2386 (Part 1) (1963) Methods of Test for Aggregate for Concrete. Particle Shape and Size Bureau of Indian Standard, New Delhi.

EMBED Excel.Chart.8 \s


Figure 2: Test property curves for Dense Bituminous Macadam by the Marshall Method






_1267367882.xlsChart1

2402.607

2406.047

2426.311

2451.373

2430.804

Bitumen Content, Percent

Density kg/cum

Blending

Sample NoSieve SizeWt. Ret.(Kg)ind. % Ret% Cum Ret% PassingSample of 20mm

20 mm37.500.000.00100.00sieve sizewt. retind. % retcum% ret% PassingSample NoSieve SizeWt. Ret.(Kg)ind. % Ret% Cum Ret% Passing

26.50.070.210.2199.7925.0000.000.00100.0020 mm37.500.000.00100.00

250.351.051.2698.7420.0011.0733.5933.5966.4126.500.000.00100.00

2011.0733.1734.4265.5810.0021.4965.2198.801.202500.000.00100.00

194.7414.2048.6351.374.750.230.7099.490.512011.0733.5933.5966.41

13.215.0545.0993.726.282.360.0080.0299.520.48194.7414.3847.9752.03

12.50.481.4495.164.840.6000.0110.0399.550.4513.215.0545.6793.646.36

101.223.6698.811.190.3000.0090.0399.580.4212.50.481.4695.094.91

4.750.230.6999.500.500.1500.0260.0899.660.34101.223.7098.801.20

2.360.0080.0299.520.480.0750.0560.1799.830.174.750.230.7099.490.51

0.60.0110.0399.560.44Pan0.0570.17100.000.002.360.0080.0299.520.48

0.30.0090.0399.580.42Total32.9570.60.0110.0399.550.45

0.150.0260.0899.660.340.30.0090.0399.580.42

0.0750.0560.1799.830.170.150.0260.0899.660.34

Pan0.0570.17100.000.00Sample of 10mm0.0750.0560.1799.830.17

Total Weight33.377sieve sizewt. retind. % retcum% ret% PassingPan0.0570.17100.000.00

25.0000.000.00100.00Total Weight32.957

Sample NoSieve SizeWeight Retained(Kg)ind. % Ret% Cum Ret% Passing20.0000.000.00100.00

10mm13.20.0000.000.00100.0010.000.1242.062.0697.94Sample NoSieve SizeWeight Retained(Kg)ind. % Ret% Cum Ret% Passing

12.50.0000.000.00100.004.754.7979.6981.7518.2510mm13.20.0000.000.00100.00

100.1242.062.0697.942.360.8113.4895.234.7712.50.0000.000.00100.00

4.754.7979.6981.7518.250.6000.1532.5597.772.23100.1242.062.0697.94

2.360.8113.4895.234.770.3000.0220.3798.141.864.754.7979.6981.7518.25

0.60.1532.5597.772.230.1500.0290.4898.621.382.360.8113.4895.234.77

0.30.0220.3798.141.860.0750.0290.4899.100.900.60.1532.5597.772.23

0.150.0290.4898.621.38Pan0.0540.90100.000.000.30.0220.3798.141.86

0.0750.0290.4899.100.90Total6.0110.150.0290.4898.621.38

PAN0.0540.90100.000.000.0750.0290.4899.100.90

Total Weight6.011Sample of 6mmPAN0.0540.90100.000.00

sieve sizewt. retind. % retcum% ret% PassingTotal Weight6.011


6mm100.0000.000.00100.0020.0000.000.00100.00

4.750.0787.827.8292.1810.0000.000.00100.00

2.360.50850.9558.7841.224.750.0787.827.8292.18

0.60.38538.6297.392.612.360.50850.9558.7841.22

0.30.0080.8098.191.810.6000.38538.6297.392.61

0.150.0080.8099.001.000.3000.0080.8098.191.81

0.0750.0020.2099.200.800.1500.0080.8099.001.00

PAN0.0080.80100.000.000.0750.0020.2099.200.80

Total Weight0.997Pan0.0080.80100.000.00

Total0.997

Local SandSieve SizeWeight Retained(Kg)ind. % Ret% Cum Ret% Passing

2.360.0000.000.00100.00Sample of Local Sand

0.60.0050.510.5199.49sieve sizewt. retind. % retcum% ret% Passing

0.30.29529.8330.3369.6725.0000.000.00100.00

0.150.61662.2992.627.3820.0000.000.00100.00

0.0750.0616.1798.791.2110.0000.000.00100.00

PAN0.0121.21100.000.004.7500.000.00100.00

Total Weight0.9892.3600.000.00100.00

0.6000.0050.510.5199.49

CementSieveWt. retind. % Ret.% Cum Ret% Passing0.3000.29529.8330.3369.67

4.750.0000.000.00100.000.1500.61662.2992.627.38

2.360.0000.000.00100.000.0750.0616.1798.791.21

1.180.0000.000.00100.00Pan0.0121.21100.000.00

0.60.0000.000.00100.00Total0.989

0.30.0000.000.00100.00

0.150.0070.010.0199.99Sample of Cement


Pan0.4430.891.0099.0025.0000.0000.000100.000

Total0.50020.0000.0000.000100.000

10.0000.0000.000100.000

4.7500.0000.000100.000

2.3600.0000.000100.000

0.60000.0000.000100.000

0.30000.0000.000100.000

0.1500.0071.4001.40098.600

0.0750.05010.00011.40088.600

Pan0.44388.600100.0000.000

Total0.500

SieveS1-20mmS2-10mmLocal SandCementCombinedmidSpecifiedDifference

1st Trial with cement taking all of the aggregate sizesSize (mm)Total40%Total32%Total24%Total4%100%mid-comb

SieveS1-20mmS2-10mmS3- 6mmLocal SandCementCombinedmidSpecifiedDifference37.510040.00100.0032.00100.0024.00100.004.00100.001001000.00

Size (mm)Total46%Total15%Total15%Total20%Total4%100%mid-comb26.599.7939.92100.0032.00100.0024.00100.004.0099.9295.0090-1004.92

2510046.00100.0015.00100.0015.00100.0020.00100.004.00100.001001001951.3720.55100.0032.00100.0024.00100.004.0080.5583.0071-95-2.45

2066.4130.55100.0015.00100.0015.00100.0020.00100.004.0084.5587.5075-100-4.9213.26.282.51100.0032.00100.0024.00100.004.0062.5168.0056-80-5.49

101.200.5597.9414.69100.0015.00100.0020.00100.004.0054.2457.5045-701.484.750.500.2018.255.84100.0024.00100.004.0034.0446.0038-54-11.96

4.750.510.2318.252.7492.1813.83100.0020.00100.004.0040.8040.0030-503.612.360.480.194.771.53100.0024.00100.004.0029.7235.0028-42-5.28

2.360.480.224.770.7241.226.18100.0020.00100.004.0031.1227.5020-357.140.30.420.171.860.6069.6716.72100.004.0021.4814.007-217.48

0.6000.450.212.230.332.610.3999.4919.90100.004.0024.8312.505-20-0.840.0750.170.070.900.291.210.2988.603.544.195.002-8-0.81

0.3000.420.191.860.281.810.2769.6713.93100.004.0018.687.503-12

0.1500.340.161.380.211.000.157.381.4898.603.945.946.004-8-21.11Pan0.000.000.000.000.000.000.000.000.00

0.0750.170.080.900.130.800.121.210.2488.603.544.122.501-4

Pan0.000.000.000.000.000.000.000.000.000.000.00

Sieve Size (mm)2nd Trial with cement taking all of the aggregate sizes and the blend to be used

S1-20mmS2-10mmS3- 6mmLocal SandCementCombinedmidSpecifiedDifference

Total46.0%Total15.0%Total28.0%Total8.0%Total3.0%100.0%LowerUppermid-comb

2510046.00100.0015.00100.0028.00100.008.00100.003.00100.001001001001000.0025100.00100100100

2066.4130.55100.0015.00100.0028.00100.008.00100.003.0084.5587.5075-10075100-4.922084.557510087.50

101.200.5597.9414.69100.0028.00100.008.00100.003.0054.2457.5045-7045701.481054.24457057.50

4.750.510.2318.252.7492.1825.81100.008.00100.003.0039.7840.0030-5030503.614.7539.78305040.00

2.360.480.224.770.7241.2211.54100.008.00100.003.0023.4827.5020-3520357.142.3623.48203527.50

0.6000.450.212.230.332.610.7399.497.96100.003.0012.2312.505-20520-0.840.60012.2352012.50

0.3000.420.191.860.281.810.5169.675.57100.003.009.557.503-12312-21.110.3009.553127.50

0.1500.340.161.380.211.000.287.380.5998.602.964.196.004-8480.1504.19486.00

0.0750.170.080.900.130.800.221.210.1088.602.663.192.501-4140.0753.19142.50

Pan0.000.000.000.000.000.000.000.000.000.000.00

3nd Trial with cement taking all of the aggregate sizes

SieveS1-20mmS2-10mmS3- 6mmLocal SandCementCombinedmidSpecifiedDifference

Size (mm)Total42.0%Total20.0%Total28.0%Total10.0%Total2.5%102.5%mid-comb

2510042.00100.0020.00100.0028.00100.001.00100.002.5093.50100100

2066.4130.55100.0020.00100.0028.00100.001.00100.002.5082.0587.5075-100-4.92

101.200.5597.9419.59100.0028.00100.001.00100.002.5051.6457.5045-701.48

4.750.510.2318.253.6592.1825.81100.001.00100.002.5033.1940.0030-503.61

2.360.480.224.770.9541.2211.54100.001.00100.002.5016.2227.5020-357.14

0.6000.450.212.230.452.610.7399.490.99100.002.504.8812.505-20-0.84

0.3000.420.191.860.371.810.5169.670.70100.002.504.277.503-12-21.11

0.1500.340.161.380.281.000.287.380.0798.602.473.256.004-8

0.0750.170.080.900.180.800.221.210.0188.602.222.712.501-4

Pan0.000.000.000.000.000.000.000.000.000.000.00

SieveS1-20mmS2-10mmS3- 6mmLocal SandCement

Size (mm)Total46.0%ind. RetTotal15.0%ind. RetTotal28.0%ind. Ret.Total8.0%ind. RetTotal3.0%ind. Ret

2510046.00100.0015.00100.0028.00100.008.00100.003.00

2066.4130.5515.45100.0015.000.00100.0028.000.00100.008.000.00100.003.000.00

101.200.5529.9997.9414.690.31100.0028.000.00100.008.000.00100.003.000.00

4.750.510.230.3218.252.7411.9592.1825.812.19100.008.000.00100.003.000.00

2.360.480.220.014.770.722.0241.2211.5414.27100.008.000.00100.003.000.00

0.6000.450.210.022.230.330.382.610.7310.8199.497.960.04100.003.000.00

0.3000.420.190.011.860.280.051.810.510.2269.675.572.39100.003.000.00

0.1500.340.160.041.380.210.071.000.280.227.380.594.9898.602.960.04

0.0750.170.080.080.900.130.070.800.220.061.210.100.4988.602.660.30

Pan0.000.000.080.000.000.130.000.000.220.000.000.100.000.002.66

SievePercentage Retained in each sieve of Ind. PilesCombined SieveIndividual weight of particle to make 1200gmCombined weight

Size (mm)S1-20mmS2-10S3-6mmLocal SandcementS1-20mmS2-10S3-6mmLocal Sandcement

250.00000000

2015.450.000.000.000.0015.451850000185

1029.990.310.000.000.0030.303604000364

4.750.3211.952.190.000.0014.4641432600174

2.360.012.0214.270.000.0016.3002417100196

0.60.020.3810.810.040.0011.250513000135

0.30.010.050.222.390.002.6801329032

0.50.040.070.224.980.045.3601360164

0.0750.080.070.060.490.301.001116412

Pan0.080.130.220.102.663.19123132381200

Total100.0055218033696361200

Bit ContBit. Cont

67.1

Mid Point4.901261.7961.79

4.51256.5456.54

51263.1663.16

61276.6076.60

6.51283.4283.42

% BitBit. Cont

4.51256.5456.54

51263.1663.16

5.51269.8469.84

61276.6076.60

6.51283.4283.42

Blending

111

Blended Grading

Lower Limit

Upper Limit

Sieve Sizes

% Passing

Blending for DBM

Correction Factor

0000

0000

0000

0000

0000

0000

0000

0000

0000

AV, VMA, VFB

Correction FactorHeight

5.5625.45.56

5275

4.5528.64.55

4.1730.24.17

3.8531.83.85

3.5733.33.57

3.3334.93.33

3.0336.53.03

2.7838.12.78

2.539.72.5

2.2741.32.27

2.0842.92.08

1.9244.41.92

1.79461.79

1.6747.61.67

1.5649.21.56

1.4750.81.47

1.3952.41.39PowerPoly

1.32541.3266.430.92681.8437964546

1.2555.61.2565.930.94011.8338244472

1.1957.21.1966.70.91971.84931585

1.1458.71.1463.930.99641.7978639172

1.0960.31.0964.370.98361.8051653674

1.0461.91.0463.631.00531.7931084326

163.5162.751.031.7802851563

0.9665.10.9663.331.011.7885429382

0.9366.70.9365.080.96341.8177074144

0.8968.30.8964.330.98481.8044861032

0.8669.80.8663.51.00921.79110625

0.8371.40.83

0.81730.81

0.7874.60.78

0.7676.20.76

AV, VMA, VFB

25.4

27

28.6

30.2

31.8

33.3

34.9

36.5

38.1

39.7

41.3

42.9

44.4

46

47.6

49.2

50.8

52.4

54

55.6

57.2

58.7

60.3

61.9

63.5

65.1

66.7

68.3

69.8

71.4

73

74.6

76.2

Load & Flow

5.56

5

4.55

4.17

3.85

3.57

3.33

3.03

2.78

2.5

2.27

2.08

1.92

1.79

1.67

1.56

1.47

1.39

1.32

1.25

1.19

1.14

1.09

1.04

1

0.96

0.93

0.89

0.86

0.83

0.81

0.78

0.76

% Bit.SampleDry Wt.Wt. In WaterSSDAbsorptionSp. Gravity

3.511.2480.7311.2612.45283018872.35472

21.2570.7361.2631.13851992412.38520

31.2560.741.260.76923076922.41538

41.2520.7331.2550.57471264372.39847

51.2560.7361.2590.57361376672.40153

411.2560.7361.260.76335877862.39695

21.2610.7461.2640.57915057922.43436

31.2650.7481.2670.38535645472.43738

41.2580.7391.2610.57471264372.40996

4.511.2610.7481.2640.58139534882.44380

21.2690.751.2710.38387715932.43570

31.2740.7521.2760.38167938932.43130

41.2760.7531.2770.19083969472.43511

51.2650.7451.2670.38314176252.42337

61.2670.7481.2680.19230769232.43654

% Bit.specificationSample 1Sample 2Sample 3Sample 4Sample 5Calculation of AV,VMA ,VFB from Sp. gr. of compacted MixCalculation of AV,VMA ,VFB from density of compacted Mix

3.5%Avg. Diameter (mm)100.5102103102101C AggF AggFillerBITUMENC AggF AggFillerBITUMEN

Avg. Height (mm)68.1768.865.6766.1366.8PercentageP1P2P3P5PercentageP1P2P3P5

SSD wt. (kg)1.2611.2631.13851992412.3851992411.26% by wt of agg69.5825.335.094% by wt of agg69.5825.335.094

Wt. in Water (kg)0.7310.736000.74Mat sp. gravity2.50782.64462.7551.032Mat sp. gravity2.50782.64462.7551.032

Dry wt. in air (kg)1.2481.2570.73601.256RD2.5529095501RD2.5529095501

Volume540.4992233625561.899232546.90402855540.0929682534.920038% Bit Abp0.55235% Bit Abp0.55235

Sp. Gravity2.354722.385200.646450.000002.41538SAMPLE1SAMPLE2SAMPLE3AverageSAMPLE1SAMPLE2SAMPLE3Average

Avg. SSD Density2.38510Mb94.18995.40896.615Mb96.25989.48293.921

Dry Density2.406482.237061.345760.000002.34801Mg2260.5282289.7912318.769Mg2310.2212147.5742254.094

Avg. Dry Density2.33052Mba12.48612.64812.808Mba12.76111.86212.450

Mbe81.70382.76083.808Mbe83.49977.62081.470

Vg0.8850.8970.908Vg0.9050.8410.883

Vbe0.0790.0800.081Vbe0.0810.0750.079

Va0.0350.0230.011Va0.0140.0840.038

AV3.5362.2871.0512.29AV1.4158.3563.8114.53

VMA0.1150.1030.09210.31VMA0.0950.1590.11712.36

VFA0.6910.7780.88578.49VFA0.8510.4740.67466.64

% Bit.specificationsample 1sample 2sample 3Calculation of AV,VMA ,VFB from Sp. gr. of compacted MixCalculation of AV,VMA ,VFB from density of compacted Mix

4.5%Avg. Diameter (mm)100100.8100.7C AggF AggFillerBITUMENC AggF AggFillerBITUMEN

Avg. Height (mm)66.36762.7PercentageP1P2P3P5PercentageP1P2P3P5

SSD wt. (kg)1.2551.2591.26% by wt of agg69.5825.335.094.5% by wt of agg69.5825.335.094.5


Dry wt. in air (kg)1.2521.2561.256RD2.5529095501RD2.5529095501

Volume520.455534.3988608499.109847555% Bit Abp0.55235% Bit Abp0.55235

Sp. Gravity2.398472.401532.39695SAMPLE1SAMPLE2SAMPLE3AverageSAMPLE1SAMPLE2SAMPLE3Average


Dry Density2.405592.350302.51648Mg2290.5362293.4612289.084Mg2297.3362244.5412403.238


Mbe95.27995.40195.219Mbe95.56293.36699.967

Vg0.8970.8980.897Vg0.9000.8790.941

Vbe0.0920.0920.092Vbe0.0930.0900.097

Va0.0100.0090.011Va0.0080.030-0.038

AV1.0450.9191.1080.98AV0.7513.032-3.8241.89

VMA0.1030.1020.10310.22VMA0.1000.1210.05911.05

VFA0.8980.9100.89390.40VFA0.9250.7491.65283.70



Avg. Height (mm)62.965.563.4PercentageP1P2P3P5PercentageP1P2P3P5

SSD wt. (kg)1.2641.2671.261% by wt of agg69.5825.335.095% by wt of agg69.5825.335.095






Dry Density2.454682.440692.42953Mg2312.6452315.5112289.464Mg2331.9442318.6532308.049


Mbe108.944109.079107.852Mbe109.853109.227108.728

Vg0.9060.9070.897Vg0.9130.9080.904

Vbe0.1060.1060.105Vbe0.1060.1060.105

Va-0.011-0.013-0.001Va-0.020-0.014-0.009

AV-1.145-1.271-0.131-1.21AV-1.989-1.408-0.944-1.70

VMA0.0940.0930.1039.36VMA0.0870.0920.0968.92

VFA1.1221.1371.013112.92VFA1.2301.1531.098119.16




SSD wt. (kg)1.2641.2711.276% by wt of agg69.5825.335.095.5% by wt of agg69.5825.335.095






Dry Density2.477062.453052.42321Mg2309.3902301.7372297.576Mg2353.2042330.3982302.053


Mbe121.653121.250121.031Mbe110.855109.781108.445

Vg0.9050.9020.900Vg0.9220.9130.902

Vbe0.1180.1170.117Vbe0.1070.1060.105

Va-0.022-0.019-0.017Va-0.029-0.019-0.007

AV-2.249-1.910-1.726-2.08AV-2.919-1.922-0.682-2.42

VMA0.0950.0980.1009.69VMA0.0780.0870.0988.27

VFA1.2361.1941.173121.50VFA1.3731.2201.069129.68










Dry Density2.492722.474242.52189Mg2289.0082277.9692290.346Mg2343.1542325.7852370.581


Mbe133.464132.820133.542Mbe136.621135.608138.220

Vg0.8970.8920.897Vg0.9180.9110.929

Vbe0.1290.1290.129Vbe0.1320.1310.134

Va-0.026-0.021-0.027Va-0.050-0.042-0.063

AV-2.595-2.100-2.655-2.35AV-5.022-4.244-6.251-4.63

VMA0.1030.1080.10310.55VMA0.0820.0890.0718.56

VFA1.2511.1951.258122.30VFA1.6111.4771.875154.41

The calculation made below is taken for drawing graph. (AV, VMA, VFB, Stability and Flow

22FlowStabilityStab CF

radius (cm)HeightVolume ccProvng readingdialFlowStabilityCFCor StaAv heightCF

3.500

000.9268

000.9401

Avg0.00Avg.0.0000.000000.9197

41045.263.5539.4212604.341.831.010.9964

1045.262526.6810805.40.9836

0000.00001.0053

Avg62.75Avg.4.8511701.03001205.1

4.51025.165.25533.1811554.463.330.968

1045.262.25528.8111855.3

1045.262.5530.9313505

1045.262.5530.9311406.16

Avg63.33Avg.5.221207.51.01001219.575

51025.166.75545.4313352.665.080.96

1045.263.25537.3011406.6

1025.165.25533.1816803.5

Avg65.08Avg.4.2313850.96341334.309

5.51025.164.5527.0516053.564.330.99

1025.164.5527.0515153.1

1025.164522.9615304.5

Avg64.33Avg.3.7015500.98481526.44

61025.165.75537.261320342.33

1045.261.25520.3111554.8

000.0000

Avg63.50Avg.3.901237.51.00921248.885

% Bit.specificationSAMPLE1SAMPLE2SAMPLE3SAMPLE4SAMPLE5Calculation of AV,VMA ,VFB from Sp. gr. of compacted MixCalculation of AV,VMA ,VFB from density of compacted Mix

4.0%Avg. Diameter (mm)104104000P37.5-R4.75P4.75-R0.075P0.075-R PanBITUMENC AggF AggFillerBITUMEN

Avg. Height (mm)63.562000P1P2P3P4PercentageP1P2P3P5

Dry wt. in air (g)12471233000% by wt of agg56.41639.753.8344% by wt of agg69.5825.335.094

Dry wt. in air with paf (kg)12611244000Mat sp. gravity2.6532.662.7461.031Mat sp. gravity2.50782.64462.7551.032

Wt. in Water (g)725719000water Absorp0.613100RD2.5529095501

SSD wt. (g)% Bit Abp0.30650.500% Bit Abp0.55235

Sp. gr. Parafin0.86880.86880.86880.86880.8688Avg. bit Abp0.40325

Sp. Gravity Com. Mix2.39860360332.4066103523000RD2.6592346565SAMPLE1SAMPLE2SAMPLE3Average

Volume539.15056526.41472000SAMPLE1SAMPLE2SAMPLE3SAMPLE4SAMPLE5AverageMb0.0000.0000.000

Sp.gr. Using dry wt airMb95.94496.264Mg0.0000.0000.000

Avg Sp. gr2.4026069778Mg2302.6592310.346Mba0.0000.0000.000

Mba9.2859.316Mbe0.0000.0000.000

Average Dry Density2.32740gm/ccMbe86.65986.948Vg0.0000.0000.000

Vg0.8660.869Vbe0.0000.0000.000

Vbe0.0840.084Va1.0001.0001.000

Va0.0500.047AV100.000100.000100.000100.00

AV5.0044.6874.85VMA1.0001.0001.000100.00

VMA0.1340.13113.26VFA0.0000.0000.0000.00

VFA0.6270.64363.48

% Bit.specificationSAMPLE1SAMPLE2SAMPLE3SAMPLE4Calculation of AV,VMA ,VFB from Sp. gr. of compacted Mix

4.5%Avg. Diameter (mm)102104104104P37.5-R4.75P4.75-R0.075P0.075-R PanBITUMENBITUMENBITUMEN

Avg. Height (mm)65.2562.2562.562.5P1P2P3P4

Dry wt. in air (g)1251124112481241% by wt of agg56.41639.753.8344.5

Dry wt. in air with paf (kg)1258124412531251Mat sp. gravity2.6532.662.7461.031

Wt. in Water (g)728724730725water Absorp0.613100

SSD wt. (g)% Bit Abp0.30650.500

Sp. gr. Parafin0.86880.86880.86880.8688Avg. bit Abp0.40325

Sp. Gravity Com. Mix2.39681385952.40249211192.41278341122.4120980212RD2.6592346565

Volume532.905885528.53736530.66530.66SAMPLE1SAMPLE2SAMPLE3SAMPLE4Average

Sp.gr. Using dry wt airMb107.857108.112108.575108.544

Avg Sp. gr2.406046851Mg2288.9572294.3802304.2082303.554

Mba9.2309.2529.2929.289

Average Dry Density2.34647gm/ccMbe98.62698.86099.28499.255

Vg0.8610.8630.8660.866

Vbe0.0960.0960.0960.096

Va0.0440.0410.0370.037

AV4.3584.1323.7213.7483.99

VMA0.1390.1370.1340.13413.59

VFA0.6870.6990.7210.72070.67

% Bit.specificationSAMPLE1SAMPLE2SAMPLE3Sample 4SAMPLE5SAMPLE6Calculation of AV,VMA ,VFB from Sp. gr. of compacted Mix

5.0%Avg. Diameter (mm)102104102P37.5-R4.75P4.75-R0.075P0.075-R PanBITUMEN

Avg. Height (mm)66.7563.2565.25P1P2P3P4

Dry wt. in air (g)125812571253% by wt of agg56.41639.753.8345



SSD wt. (g)% Bit Abp0.30650.500

Sp. gr. Parafin0.86880.86880.8688Avg. bit Abp0.40325

Sp. Gravity Com. Mix2.42160640662.42947399142.4278526543RD2.6592346565

Volume545.156595537.02792532.905885SAMPLE1SAMPLE2SAMPLE3SAMPLE4SAMPLE5SAMPLE6Average

Mb121.080121.474121.393

Avg Sp. gr2.4263110175Mg2300.5262308.0002306.460

Mba9.2779.3079.301

Average Dry Density2.33300gm/ccMbe111.803112.167112.092

Vg0.8650.8680.867

Vbe0.1080.1090.109

Va0.0260.0230.024

AV2.6452.3292.3942.46

VMA0.1350.1320.13313.32

VFA0.8040.8240.82081.57

% Bit.specificationSAMPLE1SAMPLE2SAMPLE3Calculation of AV,VMA ,VFB from Sp. gr. of compacted Mix


Avg. Height (mm)64.564.564P1P2P3P4




SSD wt. (g)% Bit Abp0.30650.500



Volume526.78053526.78053522.69696SAMPLE1SAMPLE2SAMPLE3Average

Mb135.140134.440134.897

Avg Sp. gr2.4513731301Mg2321.9442309.9212317.778

Mba9.3639.3159.346


Vg0.8730.8690.872

Vbe0.1220.1210.122

Va0.0050.0100.007

AV0.4841.0000.6630.72

VMA0.1270.1310.12812.89

VFA0.9620.9240.94894.47







SSD wt. (g)12641271% Bit Abp0.30650.500

Sp. gr. Parafin0.86880.8688Avg. bit Abp0.40325

Sp. Gravity Com. Mix2.43576883142.4258384996RD2.6592346565

Volume536.989455520.0468SAMPLE1SAMPLE2SAMPLE3Average

Mb146.146145.550

Avg Sp. gr2.4308036655Mg2289.6232280.288

Mba9.2339.195

Average Dry Density2.38497gm/ccMbe136.913136.355

Vg0.8610.857

Vbe0.1330.132

Va0.0060.010

AV0.6201.0250.82

VMA0.1390.14314.07

VFA0.9550.92894.18


0.0%Avg. Diameter (mm)BITUMEN

Avg. Height (mm)P5

Dry wt. in air (g)% by wt of agg6

Dry wt. in air with paf (kg)Mat sp. gravity1.032

Wt. in Water (g)water Absorp

SSD wt. (g)% Bit Abp

Sp. gr. ParafinAvg. bit Abp

Sp. Gravity Com. MixRD

VolumeAverage

Sp.gr. Using dry wt airMb

Avg Sp. grMg

Density (wt.in air / vol)Mba

Mbe

Vg

Vbe

Va

AV0.00

VMA0.00

VFA0.00

Average water absorption=0

% BitumenDensityAVVMAVFBStabilityFlow

42402.6074.8513.2663.481205.14.85

4.52406.0473.9913.5970.671219.575.22

52426.3112.4613.3281.571334.3094.23

5.52451.3730.7212.8994.471526.443.7

62430.8040.8214.0794.181248.883.9

For Air Void Cal at 3%& 6%

% BitAV% BitAVAV0.2457x2 - 4.5846x + 19.26

4.5823.356932746438.8103Stability-341.29x2 + 3295.9x - 5865.8

5.41.4963963.66.454136VMA0.44x2 - 4.216x + 23.286

5.481.349537443.735.99000194VFB-3.7029x2 + 54.069x - 95.046

4.73.0481843.586.52700704Densityy = -6.3519x2 + 80.575x + 2180.2

4.722.997202244.254.2986125

Stabilityfor 900Kg

bit cont7.113.426.251251.73752.96615.910784

7.129891.132988843.429898.07448484

7.1906.5984

7.111900.76087204

6.6951097.136401

min bitVMA

VMA4.8513.1883

4.7913.186764(Min. VMA)

4.913.192

%BitVFB

65%75%4.675.318036

VFB4.134.64.1365.09897499

For AVAt 4.5% AV, VFB will be 100-4.5=95.5%. At this VFB, what will be the % Bitumen Content.

For 94.5 VFB, the % bitumen content would be at 5.987% as calculated above.

FlowDensityStability

Flow at 4.63.9762242416.4387962073.6436

4.6

100048.2180293501

200096.4360587002

3000144.6540880503

civil:WHERE 0.0044 IS ABSORPTION OF BITUMEN











































0

0

0

0

0


Density kg/cum

0

0

0

0

0

0


Air Void, Percent

0

0

0

0

0


VMA, Percent

0

0

0

0

0


VFB, Percent

0

0

0

0

0


Stability (kg)

0

0

0

0

0


Flow, mm

0

0

0

0

0


Density kg/cum

0

0

0

0

0

0


Air Void, Percent

0

0

0

0

0


Stability (kg)

0

0

0

0

0


VMA, Percent

0

0

0

0

0


VFB, Percent

0

0

0

0

0

0


Flow, mm

_1267369277.xlsChart7

3.85

4.22

3.23

2.7

2.9


Flow, mm

Blending



26.50.070.210.2199.7925.0000.000.00100.0020 mm37.500.000.00100.00

250.351.051.2698.7420.0011.0733.5933.5966.4126.500.000.00100.00

2011.0733.1734.4265.5810.0021.4965.2198.801.202500.000.00100.00

194.7414.2048.6351.374.750.230.7099.490.512011.0733.5933.5966.41

13.215.0545.0993.726.282.360.0080.0299.520.48194.7414.3847.9752.03

12.50.481.4495.164.840.6000.0110.0399.550.4513.215.0545.6793.646.36

101.223.6698.811.190.3000.0090.0399.580.4212.50.481.4695.094.91

4.750.230.6999.500.500.1500.0260.0899.660.34101.223.7098.801.20

2.360.0080.0299.520.480.0750.0560.1799.830.174.750.230.7099.490.51

0.60.0110.0399.560.44Pan0.0570.17100.000.002.360.0080.0299.520.48

0.30.0090.0399.580.42Total32.9570.60.0110.0399.550.45

0.150.0260.0899.660.340.30.0090.0399.580.42

0.0750.0560.1799.830.170.150.0260.0899.660.34

Pan0.0570.17100.000.00Sample of 10mm0.0750.0560.1799.830.17


25.0000.000.00100.00Total Weight32.957



12.50.0000.000.00100.004.754.7979.6981.7518.2510mm13.20.0000.000.00100.00

100.1242.062.0697.942.360.8113.4895.234.7712.50.0000.000.00100.00

4.754.7979.6981.7518.250.6000.1532.5597.772.23100.1242.062.0697.94

2.360.8113.4895.234.770.3000.0220.3798.141.864.754.7979.6981.7518.25

0.60.1532.5597.772.230.1500.0290.4898.621.382.360.8113.4895.234.77

0.30.0220.3798.141.860.0750.0290.4899.100.900.60.1532.5597.772.23

0.150.0290.4898.621.38Pan0.0540.90100.000.000.30.0220.3798.141.86

0.0750.0290.4899.100.90Total6.0110.150.0290.4898.621.38

PAN0.0540.90100.000.000.0750.0290.4899.100.90




6mm100.0000.000.00100.0020.0000.000.00100.00

4.750.0787.827.8292.1810.0000.000.00100.00

2.360.50850.9558.7841.224.750.0787.827.8292.18

0.60.38538.6297.392.612.360.50850.9558.7841.22

0.30.0080.8098.191.810.6000.38538.6297.392.61

0.150.0080.8099.001.000.3000.0080.8098.191.81

0.0750.0020.2099.200.800.1500.0080.8099.001.00

PAN0.0080.80100.000.000.0750.0020.2099.200.80

Total Weight0.997Pan0.0080.80100.000.00

Total0.997




0.30.29529.8330.3369.6725.0000.000.00100.00

0.150.61662.2992.627.3820.0000.000.00100.00

0.0750.0616.1798.791.2110.0000.000.00100.00

PAN0.0121.21100.000.004.7500.000.00100.00

Total Weight0.9892.3600.000.00100.00

0.6000.0050.510.5199.49


4.750.0000.000.00100.000.1500.61662.2992.627.38

2.360.0000.000.00100.000.0750.0616.1798.791.21

1.180.0000.000.00100.00Pan0.0121.21100.000.00

0.60.0000.000.00100.00Total0.989

0.30.0000.000.00100.00

0.150.0070.010.0199.99Sample of Cement


Pan0.4430.891.0099.0025.0000.0000.000100.000

Total0.50020.0000.0000.000100.000

10.0000.0000.000100.000

4.7500.0000.000100.000

2.3600.0000.000100.000

0.60000.0000.000100.000

0.30000.0000.000100.000

0.1500.0071.4001.40098.600

0.0750.05010.00011.40088.600

Pan0.44388.600100.0000.000

Total0.500





2510046.00100.0015.00100.0015.00100.0020.00100.004.00100.001001001951.3720.55100.0032.00100.0024.00100.004.0080.5583.0071-95-2.45

2066.4130.55100.0015.00100.0015.00100.0020.00100.004.0084.5587.5075-100-4.9213.26.282.51100.0032.00100.0024.00100.004.0062.5168.0056-80-5.49

101.200.5597.9414.69100.0015.00100.0020.00100.004.0054.2457.5045-701.484.750.500.2018.255.84100.0024.00100.004.0034.0446.0038-54-11.96

4.750.510.2318.252.7492.1813.83100.0020.00100.004.0040.8040.0030-503.612.360.480.194.771.53100.0024.00100.004.0029.7235.0028-42-5.28

2.360.480.224.770.7241.226.18100.0020.00100.004.0031.1227.5020-357.140.30.420.171.860.6069.6716.72100.004.0021.4814.007-217.48

0.6000.450.212.230.332.610.3999.4919.90100.004.0024.8312.505-20-0.840.0750.170.070.900.291.210.2988.603.544.195.002-8-0.81

0.3000.420.191.860.281.810.2769.6713.93100.004.0018.687.503-12

0.1500.340.161.380.211.000.157.381.4898.603.945.946.004-8-21.11Pan0.000.000.000.000.000.000.000.000.00

0.0750.170.080.900.130.800.121.210.2488.603.544.122.501-4

Pan0.000.000.000.000.000.000.000.000.000.000.00




2510046.00100.0015.00100.0028.00100.008.00100.003.00100.001001001001000.0025100.00100100100

2066.4130.55100.0015.00100.0028.00100.008.00100.003.0084.5587.5075-10075100-4.922084.557510087.50

101.200.5597.9414.69100.0028.00100.008.00100.003.0054.2457.5045-7045701.481054.24457057.50

4.750.510.2318.252.7492.1825.81100.008.00100.003.0039.7840.0030-5030503.614.7539.78305040.00

2.360.480.224.770.7241.2211.54100.008.00100.003.0023.4827.5020-3520357.142.3623.48203527.50

0.6000.450.212.230.332.610.7399.497.96100.003.0012.2312.505-20520-0.840.60012.2352012.50

0.3000.420.191.860.281.810.5169.675.57100.003.009.557.503-12312-21.110.3009.553127.50

0.1500.340.161.380.211.000.287.380.5998.602.964.196.004-8480.1504.19486.00

0.0750.170.080.900.130.800.221.210.1088.602.663.192.501-4140.0753.19142.50

Pan0.000.000.000.000.000.000.000.000.000.000.00




2510042.00100.0020.00100.0028.00100.001.00100.002.5093.50100100

2066.4130.55100.0020.00100.0028.00100.001.00100.002.5082.0587.5075-100-4.92

101.200.5597.9419.59100.0028.00100.001.00100.002.5051.6457.5045-701.48

4.750.510.2318.253.6592.1825.81100.001.00100.002.5033.1940.0030-503.61

2.360.480.224.770.9541.2211.54100.001.00100.002.5016.2227.5020-357.14

0.6000.450.212.230.452.610.7399.490.99100.002.504.8812.505-20-0.84

0.3000.420.191.860.371.810.5169.670.70100.002.504.277.503-12-21.11

0.1500.340.161.380.281.000.287.380.0798.602.473.256.004-8

0.0750.170.080.900.180.800.221.210.0188.602.222.712.501-4

Pan0.000.000.000.000.000.000.000.000.000.000.00



2510046.00100.0015.00100.0028.00100.008.00100.003.00

2066.4130.5515.45100.0015.000.00100.0028.000.00100.008.000.00100.003.000.00

101.200.5529.9997.9414.690.31100.0028.000.00100.008.000.00100.003.000.00

4.750.510.230.3218.252.7411.9592.1825.812.19100.008.000.00100.003.000.00

2.360.480.220.014.770.722.0241.2211.5414.27100.008.000.00100.003.000.00

0.6000.450.210.022.230.330.382.610.7310.8199.497.960.04100.003.000.00

0.3000.420.190.011.860.280.051.810.510.2269.675.572.39100.003.000.00

0.1500.340.160.041.380.210.071.000.280.227.380.594.9898.602.960.04

0.0750.170.080.080.900.130.070.800.220.061.210.100.4988.602.660.30

Pan0.000.000.080.000.000.130.000.000.220.000.000.100.000.002.66



250.00000000

2015.450.000.000.000.0015.451850000185

1029.990.310.000.000.0030.303604000364

4.750.3211.952.190.000.0014.4641432600174

2.360.012.0214.270.000.0016.3002417100196

0.60.020.3810.810.040.0011.250513000135

0.30.010.050.222.390.002.6801329032

0.50.040.070.224.980.045.3601360164

0.0750.080.070.060.490.301.001116412

Pan0.080.130.220.102.663.19123132381200

Total100.0055218033696361200

Bit ContBit. Cont

67.1

Mid Point4.901261.7961.79

4.51256.5456.54

51263.1663.16

61276.6076.60

6.51283.4283.42

% BitBit. Cont

4.51256.5456.54

51263.1663.16

5.51269.8469.84

61276.6076.60

6.51283.4283.42

Blending

111

Blended Grading

Lower Limit

Upper Limit

Sieve Sizes

% Passing

Blending for DBM

Correction Factor

0000

0000

0000

0000

0000

0000

0000

0000

0000

AV, VMA, VFB


5.5625.45.56

5275

4.5528.64.55

4.1730.24.17

3.8531.83.85

3.5733.33.57

3.3334.93.33

3.0336.53.03

2.7838.12.78

2.539.72.5

2.2741.32.27

2.0842.92.08

1.9244.41.92

1.79461.79

1.6747.61.67

1.5649.21.56

1.4750.81.47


1.32541.3266.430.92681.8437964546

1.2555.61.2565.930.94011.8338244472

1.1957.21.1966.70.91971.84931585

1.1458.71.1463.930.99641.7978639172

1.0960.31.0964.370.98361.8051653674

1.0461.91.0463.631.00531.7931084326

163.5162.751.031.7802851563

0.9665.10.9663.331.011.7885429382

0.9366.70.9365.080.96341.8177074144

0.8968.30.8964.330.98481.8044861032

0.8669.80.8663.51.00921.79110625

0.8371.40.83

0.81730.81

0.7874.60.78

0.7676.20.76

AV, VMA, VFB

25.4

27

28.6

30.2

31.8

33.3

34.9

36.5

38.1

39.7

41.3

42.9

44.4

46

47.6

49.2

50.8

52.4

54

55.6

57.2

58.7

60.3

61.9

63.5

65.1

66.7

68.3

69.8

71.4

73

74.6

76.2

Load & Flow

5.56

5

4.55

4.17

3.85

3.57

3.33

3.03

2.78

2.5

2.27

2.08

1.92

1.79

1.67

1.56

1.47

1.39

1.32

1.25

1.19

1.14

1.09

1.04

1

0.96

0.93

0.89

0.86

0.83

0.81

0.78

0.76


3.511.2480.7311.2612.45283018872.35472

21.2570.7361.2631.13851992412.38520

31.2560.741.260.76923076922.41538

41.2520.7331.2550.57471264372.39847

51.2560.7361.2590.57361376672.40153

411.2560.7361.260.76335877862.39695

21.2610.7461.2640.57915057922.43436

31.2650.7481.2670.38535645472.43738

41.2580.7391.2610.57471264372.40996

4.511.2610.7481.2640.58139534882.44380

21.2690.751.2710.38387715932.43570

31.2740.7521.2760.38167938932.43130

41.2760.7531.2770.19083969472.43511

51.2650.7451.2670.38314176252.42337

61.2670.7481.2680.19230769232.43654




SSD wt. (kg)1.2611.2631.13851992412.3851992411.26% by wt of agg69.5825.335.094% by wt of agg69.5825.335.094


Dry wt. in air (kg)1.2481.2570.73601.256RD2.5529095501RD2.5529095501

Volume540.4992233625561.899232546.90402855540.0929682534.920038% Bit Abp0.55235% Bit Abp0.55235

Sp. Gravity2.354722.385200.646450.000002.41538SAMPLE1SAMPLE2SAMPLE3AverageSAMPLE1SAMPLE2SAMPLE3Average


Dry Density2.406482.237061.345760.000002.34801Mg2260.5282289.7912318.769Mg2310.2212147.5742254.094


Mbe81.70382.76083.808Mbe83.49977.62081.470

Vg0.8850.8970.908Vg0.9050.8410.883

Vbe0.0790.0800.081Vbe0.0810.0750.079

Va0.0350.0230.011Va0.0140.0840.038

AV3.5362.2871.0512.29AV1.4158.3563.8114.53

VMA0.1150.1030.09210.31VMA0.0950.1590.11712.36

VFA0.6910.7780.88578.49VFA0.8510.4740.67466.64




SSD wt. (kg)1.2551.2591.26% by wt of agg69.5825.335.094.5% by wt of agg69.5825.335.094.5






Dry Density2.405592.350302.51648Mg2290.5362293.4612289.084Mg2297.3362244.5412403.238


Mbe95.27995.40195.219Mbe95.56293.36699.967

Vg0.8970.8980.897Vg0.9000.8790.941

Vbe0.0920.0920.092Vbe0.0930.0900.097

Va0.0100.0090.011Va0.0080.030-0.038

AV1.0450.9191.1080.98AV0.7513.032-3.8241.89

VMA0.1030.1020.10310.22VMA0.1000.1210.05911.05

VFA0.8980.9100.89390.40VFA0.9250.7491.65283.70










Dry Density2.454682.440692.42953Mg2312.6452315.5112289.464Mg2331.9442318.6532308.049


Mbe108.944109.079107.852Mbe109.853109.227108.728

Vg0.9060.9070.897Vg0.9130.9080.904

Vbe0.1060.1060.105Vbe0.1060.1060.105

Va-0.011-0.013-0.001Va-0.020-0.014-0.009

AV-1.145-1.271-0.131-1.21AV-1.989-1.408-0.944-1.70

VMA0.0940.0930.1039.36VMA0.0870.0920.0968.92

VFA1.1221.1371.013112.92VFA1.2301.1531.098119.16




SSD wt. (kg)1.2641.2711.276% by wt of agg69.5825.335.095.5% by wt of agg69.5825.335.095






Dry Density2.477062.453052.42321Mg2309.3902301.7372297.576Mg2353.2042330.3982302.053


Mbe121.653121.250121.031Mbe110.855109.781108.445

Vg0.9050.9020.900Vg0.9220.9130.902

Vbe0.1180.1170.117Vbe0.1070.1060.105

Va-0.022-0.019-0.017Va-0.029-0.019-0.007

AV-2.249-1.910-1.726-2.08AV-2.919-1.922-0.682-2.42

VMA0.0950.0980.1009.69VMA0.0780.0870.0988.27

VFA1.2361.1941.173121.50VFA1.3731.2201.069129.68










Dry Density2.492722.474242.52189Mg2289.0082277.9692290.346Mg2343.1542325.7852370.581


Mbe133.464132.820133.542Mbe136.621135.608138.220

Vg0.8970.8920.897Vg0.9180.9110.929

Vbe0.1290.1290.129Vbe0.1320.1310.134

Va-0.026-0.021-0.027Va-0.050-0.042-0.063

AV-2.595-2.100-2.655-2.35AV-5.022-4.244-6.251-4.63

VMA0.1030.1080.10310.55VMA0.0820.0890.0718.56

VFA1.2511.1951.258122.30VFA1.6111.4771.875154.41

The calculation made below is taken for drawing graph. (AV, VMA, VFB, Stability and Flow

22FlowStabilityStab CF

radius (cm)HeightVolume ccProvng readingdialFlowStabilityCFCor StaAv heightCF

3.500

000.9268

000.9401

Avg0.00Avg.0.0000.000000.9197

41045.263.5539.4212604.341.831.010.9964

1045.262526.6810805.40.9836

0000.00001.0053

Avg62.75Avg.4.8511701.03001205.1

4.51025.165.25533.1811554.463.330.968

1045.262.25528.8111855.3

1045.262.5530.9313505

1045.262.5530.9311406.16

Avg63.33Avg.5.221207.51.01001219.575

51025.166.75545.4313352.665.080.96

1045.263.25537.3011406.6

1025.165.25533.1816803.5

Avg65.08Avg.4.2313850.96341334.309

5.51025.164.5527.0516053.564.330.99

1025.164.5527.0515153.1

1025.164522.9615304.5

Avg64.33Avg.3.7015500.98481526.44

61025.165.75537.261320342.33

1045.261.25520.3111554.8

000.0000

Avg63.50Avg.3.901237.51.00921248.885

% Bit.specificationSAMPLE1SAMPLE2SAMPLE3SAMPLE4SAMPLE5Calculation of AV,VMA ,VFB from Sp. gr. of compacted MixCalculation of AV,VMA ,VFB from density of compacted Mix

4.0%Avg. Diameter (mm)104104000P37.5-R4.75P4.75-R0.075P0.075-R PanBITUMENC AggF AggFillerBITUMEN

Avg. Height (mm)63.562000P1P2P3P4PercentageP1P2P3P5

Dry wt. in air (g)12471233000% by wt of agg56.41639.753.8344% by wt of agg69.5825.335.094

Dry wt. in air with paf (kg)12611244000Mat sp. gravity2.6532.662.7461.031Mat sp. gravity2.50782.64462.7551.032

Wt. in Water (g)725719000water Absorp0.613100RD2.5529095501

SSD wt. (g)% Bit Abp0.30650.500% Bit Abp0.55235

Sp. gr. Parafin0.86880.86880.86880.86880.8688Avg. bit Abp0.40325

Sp. Gravity Com. Mix2.39860360332.4066103523000RD2.6592346565SAMPLE1SAMPLE2SAMPLE3Average

Volume539.15056526.41472000SAMPLE1SAMPLE2SAMPLE3SAMPLE4SAMPLE5AverageMb0.0000.0000.000

Sp.gr. Using dry wt airMb95.94496.264Mg0.0000.0000.000

Avg Sp. gr2.4026069778Mg2302.6592310.346Mba0.0000.0000.000

Mba9.2859.316Mbe0.0000.0000.000

Average Dry Density2.32740gm/ccMbe86.65986.948Vg0.0000.0000.000

Vg0.8660.869Vbe0.0000.0000.000

Vbe0.0840.084Va1.0001.0001.000

Va0.0500.047AV100.000100.000100.000100.00

AV5.0044.6874.85VMA1.0001.0001.000100.00

VMA0.1340.13113.26VFA0.0000.0000.0000.00

VFA0.6270.64363.48

% Bit.specificationSAMPLE1SAMPLE2SAMPLE3SAMPLE4Calculation of AV,VMA ,VFB from Sp. gr. of compacted Mix

4.5%Avg. Diameter (mm)102104104104P37.5-R4.75P4.75-R0.075P0.075-R PanBITUMENBITUMENBITUMEN

Avg. Height (mm)65.2562.2562.562.5P1P2P3P4




SSD wt. (g)% Bit Abp0.30650.500

Sp. gr. Parafin0.86880.86880.86880.8688Avg. bit Abp0.40325

Sp. Gravity Com. Mix2.39681385952.40249211192.41278341122.4120980212RD2.6592346565

Volume532.905885528.53736530.66530.66SAMPLE1SAMPLE2SAMPLE3SAMPLE4Average

Sp.gr. Using dry wt airMb107.857108.112108.575108.544

Avg Sp. gr2.406046851Mg2288.9572294.3802304.2082303.554

Mba9.2309.2529.2929.289

Average Dry Density2.34647gm/ccMbe98.62698.86099.28499.255

Vg0.8610.8630.8660.866

Vbe0.0960.0960.0960.096

Va0.0440.0410.0370.037

AV4.3584.1323.7213.7483.99

VMA0.1390.1370.1340.13413.59

VFA0.6870.6990.7210.72070.67

% Bit.specificationSAMPLE1SAMPLE2SAMPLE3Sample 4SAMPLE5SAMPLE6Calculation of AV,VMA ,VFB from Sp. gr. of compacted Mix


Avg. Height (mm)66.7563.2565.25P1P2P3P4




SSD wt. (g)% Bit Abp0.30650.500



Volume545.156595537.02792532.905885SAMPLE1SAMPLE2SAMPLE3SAMPLE4SAMPLE5SAMPLE6Average

Mb121.080121.474121.393

Avg Sp. gr2.4263110175Mg2300.5262308.0002306.460

Mba9.2779.3079.301


Vg0.8650.8680.867

Vbe0.1080.1090.109

Va0.0260.0230.024

AV2.6452.3292.3942.46

VMA0.1350.1320.13313.32

VFA0.8040.8240.82081.57







SSD wt. (g)% Bit Abp0.30650.500



Volume526.78053526.78053522.69696SAMPLE1SAMPLE2SAMPLE3Average

Mb135.140134.440134.897

Avg Sp. gr2.4513731301Mg2321.9442309.9212317.778

Mba9.3639.3159.346


Vg0.8730.8690.872

Vbe0.1220.1210.122

Va0.0050.0100.007

AV0.4841.0000.6630.72

VMA0.1270.1310.12812.89

VFA0.9620.9240.94894.47







SSD wt. (g)12641271% Bit Abp0.30650.500

Sp. gr. Parafin0.86880.8688Avg. bit Abp0.40325

Sp. Gravity Com. Mix2.43576883142.4258384996RD2.6592346565

Volume536.989455520.0468SAMPLE1SAMPLE2SAMPLE3Average

Mb146.146145.550

Avg Sp. gr2.4308036655Mg2289.6232280.288

Mba9.2339.195

Average Dry Density2.38497gm/ccMbe136.913136.355

Vg0.8610.857

Vbe0.1330.132

Va0.0060.010

AV0.6201.0250.82

VMA0.1390.14314.07

VFA0.9550.92894.18


0.0%Avg. Diameter (mm)BITUMEN

Avg. Height (mm)P5

Dry wt. in air (g)% by wt of agg6

Dry wt. in air with paf (kg)Mat sp. gravity1.032

Wt. in Water (g)water Absorp

SSD wt. (g)% Bit Abp

Sp. gr. ParafinAvg. bit Abp

Sp. Gravity Com. MixRD

VolumeAverage

Sp.gr. Using dry wt airMb

Avg Sp. grMg

Density (wt.in air / vol)Mba

Mbe

Vg

Vbe

Va

AV0.00

VMA0.00

VFA0.00

Average water absorption=0

% BitumenDensityAVVMAVFBStabilityFlow

42402.6074.8513.2663.481205.13.854.85

4.52406.0473.9913.5970.671219.574.225.22

52426.3112.4613.3281.571334.3093.234.23

5.52451.3730.7212.8994.471526.442.73.7

62430.8040.8214.0794.181248.882.93.9

For Air Void Cal at 3%& 6%

% BitAV% BitAVAV0.2457x2 - 4.5846x + 19.26

4.5823.356932746438.8103Stability-341.29x2 + 3295.9x - 5865.8

5.41.4963963.66.454136VMA0.44x2 - 4.216x + 23.286

5.481.349537443.735.99000194VFB-3.7029x2 + 54.069x - 95.046

4.73.0481843.586.52700704Densityy = -6.3519x2 + 80.575x + 2180.2

4.722.997202244.254.2986125flowy = 9.476e-0.156x

Stabilityfor 900Kg

bit cont7.113.426.251251.73752.96615.910784

7.129891.132988843.429898.07448484

7.1906.5984

7.111900.76087204

6.6951097.136401

min bitVMA

VMA4.8513.1883

4.7913.186764(Min. VMA)

4.913.192

%BitVFB

65%75%4.675.318036

VFB4.134.64.1365.09897499

For AVAt 4.5% AV, VFB will be 100-4.5=95.5%. At this VFB, what will be the % Bitumen Content.

For 94.5 VFB, the % bitumen content would be at 5.987% as calculated above.

FlowDensityStability

Flow at 4.63.9762242416.4387962073.6436

4.6

4.53.6870756265












































0

0

0

0

0


Density kg/cum

0

0

0

0

0

0


Air Void, Percent

0

0

0

0

0


VMA, Percent

0

0

0

0

0


VFB, Percent

0

0

0

0

0


Stability (kg)

0

0

0

0

0


Flow, mm

0

0

0

0

0


Density kg/cum

0

0

0

0

0

0


Air Void, Percent

1205.1

1219.57

1334.309

1526.44

1248.88


Stability (kg)

0

0

0

0

0


VMA, Percent

0

0

0

0

0


VFB, Percent

0

0

0

0

0

0


Flow, mm

_1267512639.xlsChart1

73.7166270309

88.3936165091

108.2210943578

130.8794019463

169.1373595584

247.4438244896

372.5277369881

626.8202586141

993.0567286582

1843.4939059183

2466.8734855575

5479.7799132566

Temperature(degree centigrade)

Viscosity (Cst)

Sheet1

temperatureViscosityDensity of Water at Different Temperature

18050

17565TemperatureDensity

1709000.99987

16511650.99999

160159100.99973

155229110.99963

150402120.99953

145747130.99941

140812140.99927

1101370150.99913

160.99897

170.99880

180.99862

190.99843

200.99823

210.99802

220.99780

Tempviscosity230.99757

CpoiseDensity of Water atCStokes240.99733

Different temp250.99708

19077915.72183.0896708951260.99681

18096920.662103.0363587061270.99654

170124925.603132.3781840257280.99626data to be aken will be the 60deg down as it appears to be ok

160162930.544172.0273854685290.99598considering all data60deg down

150226935.485238.7212602049300.99568TempWater dentypoly 2poly 3

140340940.426357.2512663906350.994061100.94938130.9496790.95020.949124

130664945.367694.0441989338400.992251200.94132480.9415520.94260.940512

1201016950.3081056.4496659714450.990241300.93281730.9330730.93460.931388

1101560955.2491613.717445697500.988071400.92382880.9242960.92620.921776

25000550.985721500.91431250.9152750.91740.9117

3101009.6303.4113616006600.983231600.90420480.9060640.90820.901184

4251009.6415.9671892911650.980581700.89342530.8967170.89860.890252

5251009.6513.8418220655700.977791800.88187680.8872880.88860.878928

7801009.6763.4221356401750.974871900.86944530.8778310.87820.867236

1061060957.22541094.2363523153800.971822000.8560.86840.86740.8552

1001465960.191507.6479222842850.968641000.9570.95740.95740.9572

942285963.15462344.2811136861900.96534900.96417730.9646610.96420.964716

903005965.1313076.647200155950.96192

844415968.09564506.42294143661000.95838

1050.95473

1100.95097

Viscosity of 60 70 bitumen1500.91730

temperatureVisco CPwater denVisco Cst

200660.868473.716627030973.6451961908

190800.8778388.393616509188.30796378

180990.887288108.2210943578108.1162289563

1701210.896717130.8794019463130.7525808204

1601580.906064169.1373595584168.9734667681

150233.50.915275247.4438244896247.2040533419

1403550.924296372.5277369881372.1667604988

1306030.933073626.8202586141626.2128746426

1209640.941552993.0567286582992.0944643862

11018050.9496791843.49390591831841.7075746141

10024350.95742466.87348555752464.483104273CstTemperature

9054500.9646615479.77991325665474.4700489996Mixing150.0170.9323818618168.7169615937

Temp190.0164.8711311422162.2758504748

Compacting250.0157.8342889447154.7980072677

Temp310.0152.3186125443148.936661774

Kine Vis at 135 deg609.10958

Sheet1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

Sheet2

0

0

0

0

0

0

0

0

0

0

0

0

Sheet3

0

0

0

0

0

0

0

0

0

0

Temperature(Degree Centigrade)

Viscosity (Cst)

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

Temperature(degree centigrade)

Viscosity (Cst)

_1267369388.xlsChart7

3.85

4.22

3.23

2.7

2.9


Flow, mm

Blending



26.50.070.210.2199.7925.0000.000.00100.0020 mm37.500.000.00100.00

250.351.051.2698.7420.0011.0733.5933.5966.4126.500.000.00100.00

2011.0733.1734.4265.5810.0021.4965.2198.801.202500.000.00100.00

194.7414.2048.6351.374.750.230.7099.490.512011.0733.5933.5966.41

13.215.0545.0993.726.282.360.0080.0299.520.48194.7414.3847.9752.03

12.50.481.4495.164.840.6000.0110.0399.550.4513.215.0545.6793.646.36

101.223.6698.811.190.3000.0090.0399.580.4212.50.481.4695.094.91

4.750.230.6999.500.500.1500.0260.0899.660.34101.223.7098.801.20

2.360.0080.0299.520.480.0750.0560.1799.830.174.750.230.7099.490.51

0.60.0110.0399.560.44Pan0.0570.17100.000.002.360.0080.0299.520.48

0.30.0090.0399.580.42Total32.9570.60.0110.0399.550.45

0.150.0260.0899.660.340.30.0090.0399.580.42

0.0750.0560.1799.830.170.150.0260.0899.660.34

Pan0.0570.17100.000.00Sample of 10mm0.0750.0560.1799.830.17


25.0000.000.00100.00Total Weight32.957



12.50.0000.000.00100.004.754.7979.6981.7518.2510mm13.20.0000.000.00100.00

100.1242.062.0697.942.360.8113.4895.234.7712.50.0000.000.00100.00

4.754.7979.6981.7518.250.6000.1532.5597.772.23100.1242.062.0697.94

2.360.8113.4895.234.770.3000.0220.3798.141.864.754.7979.6981.7518.25

0.60.1532.5597.772.230.1500.0290.4898.621.382.360.8113.4895.234.77

0.30.0220.3798.141.860.0750.0290.4899.100.900.60.1532.5597.772.23

0.150.0290.4898.621.38Pan0.0540.90100.000.000.30.0220.3798.141.86

0.0750.0290.4899.100.90Total6.0110.150.0290.4898.621.38

PAN0.0540.90100.000.000.0750.0290.4899.100.90




6mm100.0000.000.00100.0020.0000.000.00100.00

4.750.0787.827.8292.1810.0000.000.00100.00

2.360.50850.9558.7841.224.750.0787.827.8292.18

0.60.38538.6297.392.612.360.50850.9558.7841.22

0.30.0080.8098.191.810.6000.38538.6297.392.61

0.150.0080.8099.001.000.3000.0080.8098.191.81

0.0750.0020.2099.200.800.1500.0080.8099.001.00

PAN0.0080.80100.000.000.0750.0020.2099.200.80

Total Weight0.997Pan0.0080.80100.000.00

Total0.997




0.30.29529.8330.3369.6725.0000.000.00100.00

0.150.61662.2992.627.3820.0000.000.00100.00

0.0750.0616.1798.791.2110.0000.000.00100.00

PAN0.0121.21100.000.004.7500.000.00100.00

Total Weight0.9892.3600.000.00100.00

0.6000.0050.510.5199.49


4.750.0000.000.00100.000.1500.61662.2992.627.38

2.360.0000.000.00100.000.0750.0616.1798.791.21

1.180.0000.000.00100.00Pan0.0121.21100.000.00

0.60.0000.000.00100.00Total0.989

0.30.0000.000.00100.00

0.150.0070.010.0199.99Sample of Cement


Pan0.4430.891.0099.0025.0000.0000.000100.000

Total0.50020.0000.0000.000100.000

10.0000.0000.000100.000

4.7500.0000.000100.000

2.3600.0000.000100.000

0.60000.0000.000100.000

0.30000.0000.000100.000

0.1500.0071.4001.40098.600

0.0750.05010.00011.40088.600

Pan0.44388.600100.0000.000

Total0.500





2510046.00100.0015.00100.0015.00100.0020.00100.004.00100.001001001951.3720.55100.0032.00100.0024.00100.004.0080.5583.0071-95-2.45

2066.4130.55100.0015.00100.0015.00100.0020.00100.004.0084.5587.5075-100-4.9213.26.282.51100.0032.00100.0024.00100.004.0062.5168.0056-80-5.49

101.200.5597.9414.69100.0015.00100.0020.00100.004.0054.2457.5045-701.484.750.500.2018.255.84100.0024.00100.004.0034.0446.0038-54-11.96

4.750.510.2318.252.7492.1813.83100.0020.00100.004.0040.8040.0030-503.612.360.480.194.771.53100.0024.00100.004.0029.7235.0028-42-5.28

2.360.480.224.770.7241.226.18100.0020.00100.004.0031.1227.5020-357.140.30.420.171.860.6069.6716.72100.004.0021.4814.007-217.48

0.6000.450.212.230.332.610.3999.4919.90100.004.0024.8312.505-20-0.840.0750.170.070.900.291.210.2988.603.544.195.002-8-0.81

0.3000.420.191.860.281.810.2769.6713.93100.004.0018.687.503-12

0.1500.340.161.380.211.000.157.381.4898.603.945.946.004-8-21.11Pan0.000.000.000.000.000.000.000.000.00

0.0750.170.080.900.130.800.121.210.2488.603.544.122.501-4

Pan0.000.000.000.000.000.000.000.000.000.000.00




2510046.00100.0015.00100.0028.00100.008.00100.003.00100.001001001001000.0025100.00100100100

2066.4130.55100.0015.00100.0028.00100.008.00100.003.0084.5587.5075-10075100-4.922084.557510087.50

101.200.5597.9414.69100.0028.00100.008.00100.003.0054.2457.5045-7045701.481054.24457057.50

4.750.510.2318.252.7492.1825.81100.008.00100.003.0039.7840.0030-5030503.614.7539.78305040.00

2.360.480.224.770.7241.2211.54100.008.00100.003.0023.4827.5020-3520357.142.3623.48203527.50

0.6000.450.212.230.332.610.7399.497.96100.003.0012.2312.505-20520-0.840.60012.2352012.50

0.3000.420.191.860.281.810.5169.675.57100.003.009.557.503-12312-21.110.3009.553127.50

0.1500.340.161.380.211.000.287.380.5998.602.964.196.004-8480.1504.19486.00

0.0750.170.080.900.130.800.221.210.1088.602.663.192.501-4140.0753.19142.50

Pan0.000.000.000.000.000.000.000.000.000.000.00




2510042.00100.0020.00100.0028.00100.001.00100.002.5093.50100100

2066.4130.55100.0020.00100.0028.00100.001.00100.002.5082.0587.5075-100-4.92

101.200.5597.9419.59100.0028.00100.001.00100.002.5051.6457.5045-701.48

4.750.510.2318.253.6592.1825.81100.001.00100.002.5033.1940.0030-503.61

2.360.480.224.770.9541.2211.54100.001.00100.002.5016.2227.5020-357.14

0.6000.450.212.230.452.610.7399.490.99100.002.504.8812.505-20-0.84

0.3000.420.191.860.371.810.5169.670.70100.002.504.277.503-12-21.11

0.1500.340.161.380.281.000.287.380.0798.602.473.256.004-8

0.0750.170.080.900.180.800.221.210.0188.602.222.712.501-4

Pan0.000.000.000.000.000.000.000.000.000.000.00



2510046.00100.0015.00100.0028.00100.008.00100.003.00

2066.4130.5515.45100.0015.000.00100.0028.000.00100.008.000.00100.003.000.00

101.200.5529.9997.9414.690.31100.0028.000.00100.008.000.00100.003.000.00

4.750.510.230.3218.252.7411.9592.1825.812.19100.008.000.00100.003.000.00

2.360.480.220.014.770.722.0241.2211.5414.27100.008.000.00100.003.000.00

0.6000.450.210.022.230.330.382.610.7310.8199.497.960.04100.003.000.00

0.3000.420.190.011.860.280.051.810.510.2269.675.572.39100.003.000.00

0.1500.340.160.041.380.210.071.000.280.227.380.594.9898.602.960.04

0.0750.170.080.080.900.130.070.800.220.061.210.100.4988.602.660.30

Pan0.000.000.080.000.000.130.000.000.220.000.000.100.000.002.66



250.00000000

2015.450.000.000.000.0015.451850000185

1029.990.310.000.000.0030.303604000364

4.750.3211.952.190.000.0014.4641432600174

2.360.012.0214.270.000.0016.3002417100196

0.60.020.3810.810.040.0011.250513000135

0.30.010.050.222.390.002.6801329032

0.50.040.070.224.980.045.3601360164

0.0750.080.070.060.490.301.001116412

Pan0.080.130.220.102.663.19123132381200

Total100.0055218033696361200

Bit ContBit. Cont

67.1

Mid Point4.901261.7961.79

4.51256.5456.54

51263.1663.16

61276.6076.60

6.51283.4283.42

% BitBit. Cont

4.51256.5456.54

51263.1663.16

5.51269.8469.84

61276.6076.60

6.51283.4283.42

Blending

111

Blended Grading

Lower Limit

Upper Limit

Sieve Sizes

% Passing

Blending for DBM

Correction Factor

0000

0000

0000

0000

0000

0000

0000

0000

0000

AV, VMA, VFB


5.5625.45.56

5275

4.5528.64.55

4.1730.24.17

3.8531.83.85

3.5733.33.57

3.3334.93.33

3.0336.53.03

2.7838.12.78

2.539.72.5

2.2741.32.27

2.0842.92.08

1.9244.41.92

1.79461.79

1.6747.61.67

1.5649.21.56

1.4750.81.47


1.32541.3266.430.92681.8437964546

1.2555.61.2565.930.94011.8338244472

1.1957.21.1966.70.91971.84931585

1.1458.71.1463.930.99641.7978639172

1.0960.31.0964.370.98361.8051653674

1.0461.91.0463.631.00531.7931084326

163.5162.751.031.7802851563

0.9665.10.9663.331.011.7885429382

0.9366.70.9365.080.96341.8177074144

0.8968.30.8964.330.98481.8044861032

0.8669.80.8663.51.00921.79110625

0.8371.40.83

0.81730.81

0.7874.60.78

0.7676.20.76

AV, VMA, VFB

25.4

27

28.6

30.2

31.8

33.3

34.9

36.5

38.1

39.7

41.3

42.9

44.4

46

47.6

49.2

50.8

52.4

54

55.6

57.2

58.7

60.3

61.9

63.5

65.1

66.7

68.3

69.8

71.4

73

74.6

76.2

Load & Flow

5.56

5

4.55

4.17

3.85

3.57

3.33

3.03

2.78

2.5

2.27

2.08

1.92

1.79

1.67

1.56

1.47

1.39

1.32

1.25

1.19

1.14

1.09

1.04

1

0.96

0.93

0.89

0.86

0.83

0.81

0.78

0.76


3.511.2480.7311.2612.45283018872.35472

21.2570.7361.2631.13851992412.38520

31.2560.741.260.76923076922.41538

41.2520.7331.2550.57471264372.39847

51.2560.7361.2590.57361376672.40153

411.2560.7361.260.76335877862.39695

21.2610.7461.2640.57915057922.43436

31.2650.7481.2670.38535645472.43738

41.2580.7391.2610.57471264372.40996

4.511.2610.7481.2640.58139534882.44380

21.2690.751.2710.38387715932.43570

31.2740.7521.2760.38167938932.43130

41.2760.7531.2770.19083969472.43511

51.2650.7451.2670.38314176252.42337

61.2670.7481.2680.19230769232.43654




SSD wt. (kg)1.2611.2631.13851992412.3851992411.26% by wt of agg69.5825.33

dbm final report

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