TEST RESULT OF COARSE AGGREGATEJIS A 5005

Name of sample : CRUSHED STONE 05 - 20 JAJARDate of sampling : 6 Mar 16Date of testing : 7 Mar 16 up to 9 Mar 16

No. DESCRIPTION RESULT STANDARD STATUS

1. Specific gravity 2.64 > 2.5 OK2. Water absorption, (%) 3.36 < 5.0 OK3. Finner than 0.074 mm, (%) 2.58 < 5.0 OK4. Unit weight (t/m3) 1.53 > 1.4 OK5. Fineness Modulus 7.136. Abrasion Loss 27.61%

Sieve Analysis

Sieve sizes, (mm) 25 20 15 10 5 Cum. percentage ofRESULT 100.00 95.35 61.13 25.43 5.53passing, (%) STANDARD 100 90-100 55-77,5 20-55 0-10

GRAPH OF GRADING, JIS A 5005

Purwakarta, ###Approved by, Checked by,

A. Iskandar Rusli Dian Wahyu Masruri

5 10 15 20 25

0

20

40

60

80

100

120

Sieve sizes, (mm)

Cum. passing, (%)

PT. JAYA BETON INDONESIAPlant Sadang

TEST FOR SPECIFIC GRAFITYOF COARSE AGGREGATE

JIS A 1110

DATE OF SAMPLING : 6 Mar 16DATE OF TESTING : 7 Mar 16NAME OF SAMPLING : CRUSHED STONE 05 - 20LOCALITY OF OCCURRENCE : JAJAR

TEST RESULTS

No. I T E M SNumber of test

1 2

1 Weight of basket, gr 542.00 542.00

2 Weight of sample and basket, gr 1542.00 1542.00

3 Weight of sample (2)-(1) 1000.00 1000.00

4 Weight basket in water, gr 476.00 476.00

5 Weight of sample and basket in water, gr 1098.00 1097.50

6 Weight of sample in water (5)-(4) 622.00 621.50

7 Specific grafity (3)/(3)-(6) 2.65 2.64

8 Average of specific grafity 2.64

9 Deviation from mean value 0.00

* the deviation from the mean value shall be not larger than 0,01

Checked by, Reported by,

Dian Wahyu Masruri A. Jaka Purwanto

PT. JAYA BETON INDONESIAPlant Sadang

TEST FOR ABSORPTIONOF COARSE AGGREGATE

JIS A 1110

DATE OF SAMPLING : 6 Mar 16DATE OF TESTING : 8 Mar 16NAME OF SAMPLING : CRUSHED STONE 05 - 20LOCALITY OF OCCURRENCE : JAJAR

TEST RESULTS

No. I T E M SNumber of test

1 2

1 Weight of pan, gr 370.50 370.50

2 Weight of sample and pan, gr 1,370.50 1,370.50

3 Weight of sample (2)-(1) 1,000.00 1,000.00

4 Weight sample after drying,gr 967.50 967.50

5 Percentage of water absorption,%3.36% 3.36%

[(3)-(4)]/(4)x100

6 Average of water absorption,% 3.36%

7 Deviation from mean value 0.00%

* the deviation from the mean value shall be not larger than 0,05 %

Checked by, Reported by,

Dian Wahyu Masruri A. Jaka Purwanto

PT. JAYA BETON INDONESIAPlant Sadang

TEST FOR AMOUNT OF METERIALSPASSING STANDARD SIEVE 0,074 mm

JIS A 1103

DATE OF SAMPLING : 7 Mar 16DATE OF TESTING : 9 Mar 16NAME OF SAMPLING : CRUSHED STONE 05 - 20LOCALITY OF OCCURRENCE : JAJAR

TEST RESULTS

No. I T E M SNumber of test

1 2

1 Dry weight of sample before washing,gr 1,000.00 1,000.00

2 Dry weight of sample after washing,gr 974.50 974.00

3 Weight percentage of particles2.55% 2.60%

passing 0,074 mm % (1)-(2)/(1)x100

4 Average value,% 2.58%

5 Difference from mean value 0.05%

* The diiference from the mean value shall be within 0,3% for coarse aggregate.

Checked by, Reported by,

Dian Wahyu Masruri A. Jaka Purwanto

PT. JAYA BETON INDONESIAPlant Sadang

TEST FOR UNIT WEIGHT OF COARSE AGGREGATE

JIS A 1104

DATE OF SAMPLING : 7 Mar 16DATE OF TESTING : 9 Mar 16NAME OF SAMPLING : CRUSHED STONE 05 - 20LOCALITY OF OCCURRENCE : JAJAR

TEST RESULTS

No. I T E M SNumber of test

1 2

1 Volume of measure, l 10,278.80 10,278.80

2 Weight of measure, kg 2,971.00 2,971.00

3 Weight of sample and measure, kg 18,681.00 18,681.50

4 Weight of sample, kg (3)-(2) 15,710.00 15,710.50

5 Unit weight,kg/l (4)/(1) 1.53 1.53

6 Average of unit weight, kg/l 1.53

7 Deviation from mean value (2) 0.00

* The deviation from the mean value shall be not more than 0,5

Checked by, Reported by,

Dian Wahyu Masruri A. Jaka Purwanto

PT. JAYA BETON INDONESIAPlant Sadang

TEST FOR SIEVE ANALYSIS OF COARSE AGGREGATE

JIS A 1102

DATE OF SAMPLING : 7 Mar 16DATE OF TESTING : 8 Mar 16NAME OF SAMPLING : CRUSHED STONE 05 - 20LOCALITY OF OCCURRENCE : JAJAR

TEST RESULTS

Sieve Cumulative percentage of retained on each sieve Percentage Percentage

Sizes Test I Test II of of

mm Weight,gr % Weight,gr % Retained Passing

30

25 0.0 0.0 0.0 0.0 0.0 100.0

20 47.5 4.8 45.5 4.6 4.7 95.4

15 390.5 39.1 387.0 38.7 38.9 61.1

10 745.5 74.6 746.0 74.6 74.6 25.4

5 946.5 94.7 943.0 94.3 94.5 5.5

2.5 1,000.0 100.0 1,000.0 100.0 100.0 0.0

1.2 1,000.0 100.0 1,000.0 100.0 100.0 0.0

0.6 1,000.0 100.0 1,000.0 100.0 100.0 0.0

0.3 1,000.0 100.0 1,000.0 100.0 100.0 0.0

0.15 1,000.0 100.0 1,000.0 100.0 100.0 0.0

<0.15 1,000.0 100.0 1,000.0 100.0 100.0 0.0

Total 1,000.0 100.0 1,000.0 100.0

Fineness Modulus : 7.13

Checked by, Reported by,

Dian Wahyu Masruri A. Jaka Purwanto

PT. JAYA BETON INDONESIAPlant Sadang

TEST FOR ABRASION BY USELOS ANGELES MACHINE

JIS A 1121

DATE OF SAMPLING : 6 Mar 16DATE OF TESTING : 9 Mar 16NAME OF SAMPLING : CRUSHED STONE 05 - 20LOCALITY OF OCCURRENCE : JAJAR

TEST RESULTS

No. I T E M SNumber of test

1 2

1 Weight of retained sieve 20, gr 2,500.00 2,500.00

2 Weight of retained sieve 15, gr 2,500.00 2,500.00

3 Weight of sample, gr 5,000.00 5,000.00

4 Weight of retained sieve No. 12 after test. gr 3,617.00 3,622.00

5 Abrasion loss,%27.66% 27.56%

[(3)-(4)]/(3)x100

6 Average of Abrasion loss,% 27.61%

Checked by, Reported by,

Dian Wahyu Masruri A. Jaka Purwanto