MODIFIED PROCTOR TEST

IS:2720-Part-VIII
Project: 3rd Line Between Budani-Berkheda (26.50 KM)
Contractor: M/S Gannon Dunkerley & Co.Ltd
Client: RAIL VIKAS NIGAM LIMITED
PMC: AECOM India Pvt.Ltd
SAMPLE NO : 1 DATE OF SAMPLING: 03.11.21
SAMPLE LOCATION : Stock Yard DATE OF TESTING : 04.11.21
SOURCE OF MATERIAL: Vill.Bori Teh.Rehti TESTED By : Jointly
Shreya Stone Crushed
DESCRIPTION OF SAMPLE: No. of Blows : 55
Material for Blanketing
WEIGHT OF MOULD(W): 5130 gm Nos.of Layer : 5
VOLUME OF MOULD (V) : 2250 cc Mould No: 1

Observation and calculation :-

Determination No. 1 2 3 4 5 6
Wt. of mould & wet soil, gm (W1) 9724 9968 10196 10463 10387 10234
Wt. of wet soil (W2=W1-W) gm 4594 4838 5066 5333 5257 5104
Wet density of soil ,(W2/V) gm/cc 2.042 2.150 2.252 2.370 2.336 2.268
Container No. 44 45 46 47 48 49
Wt. of container, gm. (w1) 30.8 31.18 31.11 29.68 30.6 31.11
Wt.of cont.+ wt.of Material gm(w2) 95.26 88.48 81.42 78.58 72.38 74.46
Wt. of cont.+dry Material gm.(w3) 93.99 86.42 78.87 75.22 68.69 70.02
Wt. of dry Material (w4=w3-w1) 63.19 55.24 47.76 45.54 38.09 38.91
Wt. of water (w5=w3-w2) 1.27 2.06 2.55 3.36 3.69 4.44
Moisture content, (w5*100/w4)% 2.01 3.73 5.34 7.38 9.69 11.41
Dry density, gm/cc 2.002 2.073 2.137 2.207 2.130 2.036

Max. Dry Density: 2.210gm/cc Optimum Moisture Content .7.45 %

Checked by :
M/S GDCL Representative RVNL/PMC .Representative
Name :………………………………………. Name :…………………………………
Designation: ………………………………. Designation: ………………………….
Sign.:………………………………………… Sign.:……………………………………
 GRADATION OF BLANKET MATERIAL
Project: Third Line Between Budani - Berkheda (26.50KM)
Client: Rail Vikas Nigam Limited
Contractor: M/S Gannon Dunkerley & Co.Ltd
PMC: AECOM India Pvt.Ltd.
SAMPLE NO : 1 DATE OF SAMPLING: 05.07.2022

SAMPLE LOCATION : Stock yard DATE OF TESTING: 06.07.2022

SOURCE OF MATERIAL : Shreya Stone Crusher Plant Vill.Bori TESTED BY Jointy

Crushed Stone Material For
DESCRIPTION OF SAMPLE : Blanketing
WEIGHT OF SAMPLE (gm):- 5874

Observation and Calculations

IS Sieve Weight % Weight Cummulative Passing % Specified Limit
Retained Retained % of Weight
(gm.) (gm.) Retained Upper Lower

40.0 0.00 0.00 0.00 100.00 100 100

20.0 68.00 1.16 1.16 98.84 80 100
10.0 1736.00 29.55 30.71 69.29 63 85
4.75 1295.00 22.05 52.76 47.24 42 68
2.00 986.00 16.78 69.54 30.46 27 52
0.60 620.00 10.55 80.09 19.91 13 35
0.425 369.00 6.28 86.37 13.63 10 32
0.212 256.00 4.36 90.73 9.27 6 22
0.075 156.00 2.66 93.39 6.61 3 10

CLAY AND SILT SAND GRAVEL

Gravel Content ( % ) =

Cu= D60/D10 & Cc = (D30)2/D60xD10)

D10= 0.26 D30= 1.90 D60= 7.80 Cu= 28.00 Cc= 1.78
Tested by : Checked by :
M/S GDCL Representative RVNL/PMC Representative
Name :………………………………………. Name :…………………………………
Designation: ………………………………. Designation: ………………………….
Sign.:………………………………………… Sign.:……………………………………
 CALIFORNIA BEARING RATIO TEST
IS:2720-Part-XVI
Project: Third Line Between Budani-Berkheda ( 26.50 KM)
Contractor: M/S Gannon Dunkerley & Co.Ltd
Client: Rail Vikas Nigam Limited
PMC: AECOM India Pvt.Ltd
Sample No : 1 Date of Moulding : 04.11.21

Location/Chainage Stock yard Date of Testing : 08.11.21

Source of Material Shreya Crusher Plant Vill.Bori Tested By : Jointly

Description of sample Crushed Blanket Material Nos.of Blows 55

Volume of Mould (V): 2250 CC Nos.of Layer 5
Max. Dry Density: 2.191 gm/cc Calibration Factor 6.542 KG/Div.
Optimum Moisture Content 8.52% Mould No 8
Penetration Load Dial Unit Std. Total Std.
(MM) Reading Correct Load CBR Remarks Penetration Load Load
In (KG) VALUE (kgf/cm2) (kgf)
0.0 0.0 0.00
0.5 20.0 130.84 2.5 mm 70 1370
1.0 40.0 261.68 5.0 mm 105 2055
1.5 60.0 392.52 7.5 mm 134 2630
2.0 80.0 523.36 10.0 mm 162 3180
2.5 98.0 641.12 46.80 12.5 mm 183 3600
3.0 114.0 745.79
4.0 138.0 902.80 CBR VALUE 2.5MM = 641.12/1370*100 = 46.80
5.0 155.0 1014.01 49.34
7.5 159.0 1040.18 CBR VALUE 5.0MM = 1014.01/2055*100 = 49.34
10.0 161.0 1053.26
12.5 163.0 1066.35
552 2760 9025

CBR Value :49.34%

Tested by : Checked by :
M/S GDCL Rep. RVNL/PMC Rep.
Name :………………………………………. Name :…………………………………
Designation: ………………………………. Designation: ………………………….
Sign.:………………………………………… Sign.:……………………………………
39.5505
33.1214
29.6207
 CBR DRY DENSITY
IS:2720-PART- 8 &16
Project : 3RD LINE BETWEEN BUDANI- BERKHEDA(26.50 KM)
Contractor : M/S Gannon Dunkerley & Co.Ltd.
Client :RAIL VIKAS NIGAM LIMITED
PMC : AECOM India Pvt.Ltd.
SAMPLE NO : 1 DATE OF MOULDING : 10.03.2021

LOCATION : Layer :- DATE OF TESTING (BEFORE SOAKING)

:11.03.2021
TYPE OF SAMPLE: Blanket Material
DATE OF TESTING
NOS. OF BLOWS :55 (AFTER SOAKING): 15.03.2021
NO.OF LAYER :5 MOULD NO. :10
DETERMINATION
DESCRIPTION BEFORE SOAKING AFTER SOAKING
Wt.of Mould & Wet Soil = W1 (gm) 12980 13016

Wt.of Empty Mould = W2 (gm) 7614 7614

Wt.of Wet Soil W3 = (W1-W2) gm 5366 5402

Volume of Mould (CC) = V 2250 2250

Wet Density of Soil bd = (W3/V)

2.385 2.401
gm/cc
MOISTURE CONTENT (%)
Container No. 96 95

Wt. of Container, gm. = (W1) 20.22 20.92

Wt. of Container + Wet Soil,gm. =

84.46 89.12
(W2)
Wt. of Container + Dry Soil,gm. =
79.74 83.56
(W3)
Wt. of Dry Soil W 4 = (W3-W1) gm 59.52 62.64

Wt. of Water W5 = (W2-W3) gm 4.72 5.56

Moisture Content M (%) =

7.93 8.88
(W5/W4)X100
Dry Density Yd = bd/(M+100)*100
2.210 2.205
gm/cc
Remarks :-

Contractor Representative Consultant/PMC Representative

Name :- Name :-
Designation : Designation :
Signature : Signature :
2
LOS ANGLES ABRATION VALUE IS: 2386 (Part-4)
Project: New Third Line Between Dholpur to Antri (87.00 KM)
Contractor: M/S Gannon Dunkerley & Co.Ltd.
Client: Rail Vikas Nigam Limited (Bhopal Division)
PMC: AECOM India Pvt.Ltd
Sample No :- 1 Date of Sampling: 03.11.21

Location/Chainage Stock Yard Date of Testing: 04.11.21

Source of Material Shreya Stone Crusher Plant Vill.Bori Sampled By Jointly

Layer No. Tested By Jointly

Observation and calculation :-

Sl.No. Description Sample 1 Sample 2 Sample 3 Remarks

1 Grading of Sample C C

2 Nos of Spheres 8 8

3 Weight of charge (gm) 3300 3300

4 Rotate revolutions of drum 500 500

5 Weight of sample (A) gms 5002 4997

6 Retained wt of 1.70 IS Sieve (B) gms 3402 3391

7 Passing Wt.of 1.70 mm sieve (C) gms 1600 1606

8 Abrasion value % = (C/A x 100) 31.99 32.14

9 Average Abrasion value %= 32.06

Wt.of Passing and retained on sieve

Sr.no. Sample description Sample No.01 Sample No.02 Sample No.03

1 10mm pass.& 6.3 mm retained 2500 2500

2 6.3mm pass.& 4.75 mm retained 2500 2500

Total Wt. 5000 gm 5000 gm

Limits Specified Ok Not Ok Remark

IRS-GE-1, June-
For Ballast < 30% 2004,Clause 2.2.1

for Blanketing 40% IRS GE -14 ok Satisfactory

Tested by : Checked by :

M/S GDCL Representative RVNL/PMC Representative

Name :………………………………………. Name :……………………………

Designation: ………………………………. Designation: ………………………
Sign.:………………………………………… Sign.:………………………………