resistance of coarse aggregate to degradation by … · 19 x 16mm, 16 x 12.5mm, 12.5 x 9.5mm sieve...
TRANSCRIPT
Notice: The test data given herein pertain to the sample provided and may not be applicable to material from other production
zones/periods. This report constitutes a testing service only. Interpretation of the data given here may be provided upon request. GOLDER ASSOCIATES LTD., 300, 3811 North Fraser Way, Burnaby, BC Canada V5J 5J2 Tel: 604-412-6899 Fax: 604-412-6816
RESISTANCE OF COARSE AGGREGATE TO DEGRADATION BY ABRASION IN
THE MICRO-DEVAL APPARATUS ASTM D 6928
March 22, 2019 Project Number: 1792837-9000 MINISTRY OF TRANSPORTATION AND INFRASTRUCTURE Suite 310 – 1500 Woolridge St. Coquitlam, BC V3K 0B8 ATTENTION: Mr. Ahamed Sameen PROJECT: Cook Creek Pit, Vancouver Island District
Sample: TP 19-1, Bag 129, SA #1 (Laboratory Crushed to Passing 25 mm) Source: Cook Creek Pit
Date received: February 11, 2019 Sampled by: Client Date tested: March 1, 2019 Tested by: VN
Grading Section 8.2 19 x 16mm, 16 x 12.5mm, 12.5 x 9.5mm sieve
Loss at Conclusion of Test (%) 6.4
Validation test: Drain Brothers control aggregate loss was 13.0 %, tested on March 1, 2019. Valid range is between 11.4% and 14.8% Reported by: S. John, AScT Reviewed by: L. Hu, M. Sc. E., P.Eng.
Notice: The test data given herein pertain to the sample provided and may not be applicable to material from other production
zones/periods. This report constitutes a testing service only. Interpretation of the data given here may be provided upon request. GOLDER ASSOCIATES LTD., 300, 3811 North Fraser Way, Burnaby, BC Canada V5J 5J2 Tel: 604-412-6899 Fax: 604-412-6816
RESISTANCE OF FINE AGGREGATE TO DEGRADATION BY ABRASION IN
THE MICRO-DEVAL APPARATUS ASTM D 7428
March 22, 2019 Project Number: 1792837-9000 MINISTRY OF TRANSPORTATION AND INFRASTRUCTURE Suite 310 – 1500 Woolridge St. Coquitlam, BC V3K 0B8 ATTENTION: Mr. Ahamed Sameen PROJECT: Cook Creek Pit, Vancouver Island District
Sample: TP 19-1, Bag 129, SA #1 Source: Cook Creek Pit
Date received: February 11, 2019 Sampled by: Client Date tested: March 5, 2019 Tested by: VN
Grading Fines 4.75 x 0.075 mm sieve
Loss at Conclusion of Test (%) 9.2
Note: Sutherland Sand control aggregate loss was 18.1 %, tested on March 5, 2019. Valid range is between 15.2% and 18.4% Reported by: S. John, AScT Reviewed by: L. Hu, M. Sc. E., P.Eng.
Notice: The test data given herein pertain to the sample provided and may not be applicable to material from other production
zones/periods. This report constitutes a testing service only. Interpretation of the data given here may be provided upon request. GOLDER ASSOCIATES LTD., 300 - 3811 North Fraser Way, Burnaby, BC Canada, V5J 5J2 Tel: 604-412-6899 Fax: 604-412-6816
FRACTURE COUNT OF COARSE AGGREGATE
BCH 1-13, ASTM D5821
March 22, 2019 Project Number: 1792837-9000 MINISTRY OF TRANSPORTATION AND INFRASTRUCTURE Suite 310 – 1500 Woolridge St. Coquitlam, BC V3K 0B8 ATTENTION: Mr. Ahamed Sameen PROJECT: Cook Creek Pit, Vancouver Island District
Sample: TP 19-1, Bag 129, SA #1 (Laboratory Crushed to Passing 25 mm) Source: Cook Creek Pit
Date received: February 11, 2019 Sampled by: Client Date tested: March 1, 2019 Tested by: VN Method A (By count, at least one fractured face)
Aggregate Size (mm)
Fractured (pieces)
Unfractured (pieces)
Total (pieces)
Percent Fractured (%)
25 × 19 23 13 36 63.9 19 × 12.5 115 87 202 56.9 12.5 × 9.5 153 127 280 54.6 9.5 × 4.75 1578 938 2516 62.7
Total 1869 1165 3034 61.6 Method B (By mass, two or more fractured faces)
Aggregate Size (mm)
Fractured (grams)
Unfractured (grams)
Total (grams)
Percent Fractured (%)
25 x 4.75 2087.6 1778.1 3865.7 54.0
Reported by: S. John, AScT Reviewed by: L. Hu, M. Sc. E., P.Eng.
Notice: The test data given herein pertain to the sample provided and may not be applicable to material from other production
zones/periods. This report constitutes a testing service only. Interpretation of the data given here may be provided upon request. GOLDER ASSOCIATES LTD., 300, 3811 North Fraser Way, Burnaby, BC Canada V5J 5J2 Tel: 604-412-6899 Fax: 604-412-6816
RESISTANCE OF COARSE AGGREGATE TO DEGRADATION BY ABRASION IN
THE MICRO-DEVAL APPARATUS ASTM D 6928
March 22, 2019 Project Number: 1792837-9000 MINISTRY OF TRANSPORTATION AND INFRASTRUCTURE Suite 310 – 1500 Woolridge St. Coquitlam, BC V3K 0B8 ATTENTION: Mr. Ahamed Sameen PROJECT: Cook Creek Pit, Vancouver Island District
Sample: TP 19-2, Bag 128, SA #1 (Laboratory Crushed to Passing 25 mm) Source: Cook Creek Pit
Date received: February 11, 2019 Sampled by: Client Date tested: March 1, 2019 Tested by: VN
Grading Section 8.2 19 x 16mm, 16 x 12.5mm, 12.5 x 9.5mm sieve
Loss at Conclusion of Test (%) 7.5
Validation test: Drain Brothers control aggregate loss was 13.0 %, tested on March 1, 2019. Valid range is between 11.4% and 14.8% Reported by: S. John, AScT Reviewed by: L. Hu, M. Sc. E., P.Eng.
Notice: The test data given herein pertain to the sample provided and may not be applicable to material from other production
zones/periods. This report constitutes a testing service only. Interpretation of the data given here may be provided upon request. GOLDER ASSOCIATES LTD., 300, 3811 North Fraser Way, Burnaby, BC Canada V5J 5J2 Tel: 604-412-6899 Fax: 604-412-6816
RESISTANCE OF FINE AGGREGATE TO DEGRADATION BY ABRASION IN
THE MICRO-DEVAL APPARATUS ASTM D 7428
March 22, 2019 Project Number: 1792837-9000 MINISTRY OF TRANSPORTATION AND INFRASTRUCTURE Suite 310 – 1500 Woolridge St. Coquitlam, BC V3K 0B8 ATTENTION: Mr. Ahamed Sameen PROJECT: Cook Creek Pit, Vancouver Island District
Sample: TP 19-2, Bag 128, SA #1 Source: Cook Creek Pit
Date received: February 11, 2019 Sampled by: Client Date tested: March 5, 2019 Tested by: VN
Grading Fines 4.75 x 0.075 mm sieve
Loss at Conclusion of Test (%) 6.2
Note: Sutherland Sand control aggregate loss was 18.1 %, tested on March 5, 2019. Valid range is between 15.2% and 18.4% Reported by: S. John, AScT Reviewed by: L. Hu, M. Sc. E., P.Eng.
Notice: The test data given herein pertain to the sample provided and may not be applicable to material from other production
zones/periods. This report constitutes a testing service only. Interpretation of the data given here may be provided upon request. GOLDER ASSOCIATES LTD., 300 - 3811 North Fraser Way, Burnaby, BC Canada, V5J 5J2 Tel: 604-412-6899 Fax: 604-412-6816
FRACTURE COUNT OF COARSE AGGREGATE
BCH 1-13, ASTM D5821
March 22, 2019 Project Number: 1792837-9000 MINISTRY OF TRANSPORTATION AND INFRASTRUCTURE Suite 310 – 1500 Woolridge St. Coquitlam, BC V3K 0B8 ATTENTION: Mr. Ahamed Sameen PROJECT: Cook Creek Pit, Vancouver Island District
Sample: TP 19-2, Bag 128, SA #1 (Laboratory Crushed to Passing 25 mm) Source: Cook Creek Pit
Date received: February 11, 2019 Sampled by: Client Date tested: March 1, 2019 Tested by: VN Method A (By count, at least one fractured face)
Aggregate Size (mm)
Fractured (pieces)
Unfractured (pieces)
Total (pieces)
Percent Fractured (%)
25 × 19 13 17 30 43.3 19 × 12.5 55 91 146 37.7 12.5 × 9.5 77 226 303 25.4 9.5 × 4.75 1261 1459 2720 46.4
Total 1406 1793 3199 44.0 Method B (By mass, two or more fractured faces)
Aggregate Size (mm)
Fractured (grams)
Unfractured (grams)
Total (grams)
Percent Fractured (%)
25 x 4.75 1269.6 2409.5 3679.1 34.5
Reported by: S. John, AScT Reviewed by: L. Hu, M. Sc. E., P.Eng.
Notice: The test data given herein pertain to the sample provided, and may not be applicable to material from other production zones/periods.
This report constitutes a testing service only. Interpretation of the data given here may be provided upon request. GOLDER ASSOCIATES LTD., 300, 3811 North Fraser Way, Burnaby, BC Canada V5J 5J2 Tel: 604-412-6899 Fax: 604-412-6816
SOUNDNESS OF AGGREGATE BY USE OF MAGNESIUM SULFATE
ASTM C 88
March 22, 2019 Project Number: 1792837-9000 MINISTRY OF TRANSPORTATION AND INFRASTRUCTURE Suite 310 – 1500 Woolridge St. Coquitlam, BC V3K 0B8 ATTENTION: Mr. Ahamed Sameen PROJECT: Cook Creek Pit, Vancouver Island District
Sample: TP 19-4, Bag 126, SA #1 (Laboratory Crushed to Passing 25 mm) Source: Cook Creek Pit
Date received: February 11, 2019 Sampled by: Client Date tested: March 4 - 12, 2019 Tested by: VN
Sieve Fraction (mm)
Original Grading % Retained
Mass/Fraction Before Test (g) Loss (%) Weighted Loss
(%)
50 × 37.5 10.1 -- 3.2(1) 0.3
37.5 × 25 25 × 19 33.9 1502.1 3.2 1.1
19 × 12.5 12.5 × 9.5 27.8 1001.0 3.1 0.9
9.5 × 4.75 28.2 300.7 2.3 0.6
100.0 TOTAL 2.9 Note: (1) Don’t have enough material for the testing and assumed to have the same loss % as the next fraction Reported by: S. John, AScT Reviewed by: L. Hu, M. Sc. E., P.Eng.
Notice: The test data given herein pertain to the sample provided and may not be applicable to material from other production zones/periods.
This report constitutes a testing service only. Interpretation of the data given here may be provided upon request. GOLDER ASSOCIATES LTD., 300, 3811 North Fraser Way, Burnaby, BC Canada V5J 5J2 Tel: 604-412-6899 Fax: 604-412-6816
SOUNDNESS OF AGGREGATE BY USE OF MAGNESIUM SULFATE
ASTM C 88
March 22, 2019 Project Number: 1792837-9000 MINISTRY OF TRANSPORTATION AND INFRASTRUCTURE Suite 310 – 1500 Woolridge St. Coquitlam, BC V3K 0B8 ATTENTION: Mr. Ahamed Sameen PROJECT: Cook Creek Pit, Vancouver Island District
Sample: TP 19-4, Bag 126, SA #1 Source: Cook Creek Pit
Date received: February 11, 2019 Sampled by: Client Date tested: March 4 - 12, 2019 Tested by: VN
Sieve Fraction (mm)
Original Grading % Retained
Mass/Fraction Before Test (g) Loss (%) Weighted Loss
(%)
4.75 - 2.36 27.8 100.0 7.3 2.0
2.36 - 1.18 22.9 100.0 7.5 1.7
1.18 - 0.600 17.9 100.0 5.2 0.9
0.600 - 0.300 18.8 100.0 2.6 0.5
< 0.300 12.6 -- 0.0(1) 0.0
100.0 TOTAL 5.1
Note: (1) Size fractions finer than 0.300 mm are assumed to have 0.0 % loss per clause 11.1.3.1 Reported by: S. John, AScT Reviewed by: L. Hu, M. Sc. E., P.Eng.
SIEVE ANALYSIS OF FINEAND COARSE AGGREGATE
ASTM C 136 / C 117
MINISTRY OF TRANSPORTATION AND INFRASTRUCTURE March 22, 2019Suite 310 - 1500 Woolridge St Project Number: 1792837-9000Coquitlam, BC, V3K 0B8
ATTENTION: Mr. Ahamed Sameen
PROJECT: Cook Creek Pit, Vancouver Island District
DATE RECEIVED: SAMPLED BY: Client DATE TESTED: TESTED BY: SM
+ 4.75 - 4.7575 0 0.0 100.0 0.050 444 2.0 98.0 3.4
37.5 872 3.9 94.1 6.725 2932 13.1 81.1 22.519 1478 6.6 74.5 11.4
12.5 2306 10.3 64.2 17.79.5 1312 5.8 58.4 10.1
4.75 3670 16.3 42.1 28.22.36 108.83 11.7 30.4 27.81.18 89.48 9.6 20.8 22.9
0.600 70.03 7.5 13.2 17.90.300 73.7 7.9 5.3 18.80.150 35.34 3.8 1.5 9.00.075 8.82 0.9 0.6 2.3PAN 5.25 0.6 0 1.3Total 100.0 100.0 100.0
Note: Tested sample represents entirety of sample provided by client.Total mass + 4.75mm: 13014 g Mass before wash: 391.6 gTotal mass - 4.75mm: 9448 g Mass after wash: 386.7 gTotal mass of sample: 22462 g Wash loss fines: 4.9 g
Fines from pan: 0.34 g
Reported by: Reviewed by:L. Hu, M. Sc. E., P.Eng.
Notice: The test data given herein pertain to the sample provided, and may not be applicable to material from other zones/depths. This report constitutes a testing service only. Interpretation of the data given here may be provided upon request.
MATERIAL SPECIFICATION: Individual % Retained (Split values)% PassingSieve Size (mm) % RetainedMass Ret. (g)
S. John,AScT
Sample:Source:
TP 19-4, Bag 126, SA #1 Cook Creek Pit
SIEVE ANALYSIS
February 11, 2019February 26, 2019
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
100.0
75 50 37.5 25 19 12.5 9.5 4.75 2.36 1.18 0.600 0.300 0.150 0.075
Perc
ent P
assi
ng
Sieve Size (mm)
GOLDER ASSOCIATES LIMITED, 300 - 3811 North Fraser Way, Burnaby, BC Canada V5J 5J2 Tel: 604-412-6899 Fax: 604-412-6816
Notice: The test data given herein pertain to the sample provided and may not be applicable to material from other production
zones/periods. This report constitutes a testing service only. Interpretation of the data given here may be provided upon request. GOLDER ASSOCIATES LTD., 300 - 3811 North Fraser Way, Burnaby, BC Canada V5J 5J2 Tel: 604-412-6899 Fax: 604-412-6816
RELATIVE DENSITY (SPECIFIC GRAVITY) AND ABSORPTION OF COARSE AGGREGATE
ASTM C 127
March 22, 2019 Project Number: 1792837-9000 MINISTRY OF TRANSPORTATION AND INFRASTRUCTURE Suite 310 – 1500 Woolridge St. Coquitlam, BC V3K 0B8 ATTENTION: Mr. Ahamed Sameen PROJECT: Cook Creek Pit, Vancouver Island District
Sample: TP 19-4, Bag 126, SA #1 (Laboratory Crushed to Passing 25 mm) Source: Cook Creek Pit
Date received: February 11, 2019 Sampled by: Client Date tested: February 28, 2019 Tested by: VN
Trial No. Mass (g) Relative Density (Dry Basis)
Relative Density (SSD Basis)
Apparent Relative Density
Absorption (%)
1 4380.7 2.853 2.885 2.947 1.12
2 4672.8 2.855 2.887 2.950 1.13
AVERAGE 2.854 2.886 2.949 1.13 Reported by: S. John, AScT Reviewed by: L. Hu, M. Sc. E., P.Eng.
Notice: The test data given herein pertain to the sample provided and may not be applicable to material from other production
zones/periods. This report constitutes a testing service only. Interpretation of the data given here may be provided upon request. GOLDER ASSOCIATES LTD., 300 - 3811 North Fraser Way, Burnaby, BC, Canada V5J 5J2 Tel: 604-412-6899 Fax: 604-412-6816
RELATIVE DENSITY (SPECIFIC GRAVITY) AND ABSORPTION OF FINE AGGREGATE
ASTM C 128
March 22, 2019 Project Number: 1792837-9000 MINISTRY OF TRANSPORTATION AND INFRASTRUCTURE Suite 310 – 1500 Woolridge St. Coquitlam, BC V3K 0B8 ATTENTION: Mr. Ahamed Sameen PROJECT: Cook Creek Pit, Vancouver Island District
Sample: TP 19-4, Bag 126, SA #1 Source: Cook Creek Pit
Date received: February 11, 2019 Sampled by: Client Date tested: February 28, 2019 Tested by: KS
Trial No. Mass (g) Relative Density (Dry Basis)
Relative Density (SSD Basis)
Apparent Relative Density
Absorption (%)
1 500.0 2.605 2.684 2.828 3.03
2 500.0 2.606 2.685 2.831 3.05
AVERAGE 2.606 2.685 2.829 3.04 Reported by: S. John, AScT Reviewed by: L. Hu, M. Sc. E., P.Eng.
Notice: The test data given herein pertain to the sample provided and may not be applicable to material from other production
zones/periods. This report constitutes a testing service only. Interpretation of the data given here may be provided upon request. GOLDER ASSOCIATES LTD., 300 - 3811 North Fraser Way, Burnaby, BC Canada V5J 5J2 Tel: 604-412-6899 Fax: 604-412-6816
SAND EQUIVALENT VALUE OF SOILS AND FINE AGGREGATE
ASTM D 2419
March 22, 2019 Project Number: 1792837-9000 MINISTRY OF TRANSPORTATION AND INFRASTRUCTURE Suite 310 – 1500 Woolridge St. Coquitlam, BC V3K 0B8 ATTENTION: Mr. Ahamed Sameen PROJECT: Cook Creek Pit, Vancouver Island District
Sample: TP 19-4, Bag 126, SA #1 Source: Cook Creek Pit
Date received: February 11, 2019 Sampled by: Client Date tested: March 1, 2019 Tested by: DC
TRIAL # SEDIMENTATION PERIOD (min)
CLAY HEIGHT (inches)
SAND HEIGHT (inches)
SAND EQUIVALENT
1 20.00 5.0 4.4 88
2 20.00 4.8 4.1 85
3 20.00 5.0 4.4 88
AVERAGE 87 Reported by: S. John, AScT Reviewed by: L. Hu, M. Sc. E., P.Eng.
Notice: The test data given herein pertain to the sample provided, and may not be applicable to material from other production zones/periods.
This report constitutes a testing service only. Interpretation of the data given here may be provided upon request. GOLDER ASSOCIATES LTD., 300, 3811 North Fraser Way, Burnaby, BC Canada V5J 5J2 Tel: 604-412-6899 Fax: 604-412-6816
SOUNDNESS OF AGGREGATE BY USE OF MAGNESIUM SULFATE
ASTM C 88
March 22, 2019 Project Number: 1792837-9000 MINISTRY OF TRANSPORTATION AND INFRASTRUCTURE Suite 310 – 1500 Woolridge St. Coquitlam, BC V3K 0B8 ATTENTION: Mr. Ahamed Sameen PROJECT: Cook Creek Pit, Vancouver Island District
Sample: TP 19-6, Bag 122, SA #1 (Laboratory Crushed to Passing 25 mm) Source: Cook Creek Pit
Date received: February 11, 2019 Sampled by: Client Date tested: March 4 - 12, 2019 Tested by: VN
Sieve Fraction (mm)
Original Grading % Retained
Mass/Fraction Before Test (g) Loss (%) Weighted Loss
(%)
50 × 37.5 20.9 3555.6 0.0 0.0
37.5 × 25 25 × 19 22.9 1501.2 0.4 0.1
19 × 12.5 12.5 × 9.5 28.7 1002.9 3.1 0.9
9.5 × 4.75 27.5 300.2 7.3 2.0
100.0 TOTAL 3.0
Reported by: S. John, AScT Reviewed by: L. Hu, M. Sc. E., P.Eng.
Notice: The test data given herein pertain to the sample provided and may not be applicable to material from other production zones/periods.
This report constitutes a testing service only. Interpretation of the data given here may be provided upon request. GOLDER ASSOCIATES LTD., 300, 3811 North Fraser Way, Burnaby, BC Canada V5J 5J2 Tel: 604-412-6899 Fax: 604-412-6816
SOUNDNESS OF AGGREGATE BY USE OF MAGNESIUM SULFATE
ASTM C 88
March 22, 2019 Project Number: 1792837-9000 MINISTRY OF TRANSPORTATION AND INFRASTRUCTURE Suite 310 – 1500 Woolridge St. Coquitlam, BC V3K 0B8 ATTENTION: Mr. Ahamed Sameen PROJECT: Cook Creek Pit, Vancouver Island District
Sample: TP 19-6, Bag 122, SA #1 Source: Cook Creek Pit
Date received: February 11, 2019 Sampled by: Client Date tested: March 4 - 12, 2019 Tested by: VN
Sieve Fraction (mm)
Original Grading % Retained
Mass/Fraction Before Test (g) Loss (%) Weighted Loss
(%)
4.75 - 2.36 31.3 100.0 7.3 2.3
2.36 - 1.18 26.1 100.0 7.4 1.9
1.18 - 0.600 20.9 100.0 4.9 1.0
0.600 - 0.300 15.0 100.0 2.3 0.3
< 0.300 6.7 -- 0.0(1) 0.0
100.0 TOTAL 5.5
Note: (1) Size fractions finer than 0.300 mm are assumed to have 0.0 % loss per clause 11.1.3.1 Reported by: S. John, AScT Reviewed by: L. Hu, M. Sc. E., P.Eng.
SIEVE ANALYSIS OF FINEAND COARSE AGGREGATE
ASTM C 136 / C 117
MINISTRY OF TRANSPORTATION AND INFRASTRUCTURE March 22, 2019Suite 310 - 1500 Woolridge St Project Number: 1792837-9000Coquitlam, BC, V3K 0B8
ATTENTION: Mr. Ahamed Sameen
PROJECT: Cook Creek Pit, Vancouver Island District
DATE RECEIVED: SAMPLED BY: Client DATE TESTED: TESTED BY: SM
+ 4.75 - 4.7575 0 0.0 100.0 0.050 1390 6.0 94.0 10.5
37.5 1370 5.9 88.1 10.425 1581 6.8 81.3 12.019 1439 6.2 75.1 10.9
12.5 2290 9.9 65.2 17.49.5 1494 6.4 58.8 11.3
4.75 3627 15.6 43.2 27.52.36 116.59 13.5 29.7 31.31.18 97.31 11.3 18.4 26.1
0.600 77.96 9.0 9.4 20.90.300 55.9 6.5 2.9 15.00.150 17.7 2.1 0.8 4.70.075 3.03 0.4 0.5 0.8PAN 4.26 0.5 0 1.1Total 100.0 100.0 100.0
Note: Tested sample represents entirety of sample provided by client.Total mass + 4.75mm: 13191 g Mass before wash: 372.8 gTotal mass - 4.75mm: 10023 g Mass after wash: 368.7 gTotal mass of sample: 23214 g Wash loss fines: 4.0 g
Fines from pan: 0.23 g
Reported by: Reviewed by:L. Hu, M. Sc. E., P.Eng.
Notice: The test data given herein pertain to the sample provided, and may not be applicable to material from other zones/depths. This report constitutes a testing service only. Interpretation of the data given here may be provided upon request.
MATERIAL SPECIFICATION: Individual % Retained (Split values)% PassingSieve Size (mm) % RetainedMass Ret. (g)
S. John,AScT
Sample:Source:
TP 19-6, Bag 122, SA #1 Cook Creek Pit
SIEVE ANALYSIS
February 11, 2019February 26, 2019
0.0
10.0
20.0
30.0
40.0
50.0
60.0
70.0
80.0
90.0
100.0
75 50 37.5 25 19 12.5 9.5 4.75 2.36 1.18 0.600 0.300 0.150 0.075
Perc
ent P
assi
ng
Sieve Size (mm)
GOLDER ASSOCIATES LIMITED, 300 - 3811 North Fraser Way, Burnaby, BC Canada V5J 5J2 Tel: 604-412-6899 Fax: 604-412-6816
Notice: The test data given herein pertain to the sample provided and may not be applicable to material from other production
zones/periods. This report constitutes a testing service only. Interpretation of the data given here may be provided upon request. GOLDER ASSOCIATES LTD., 300 - 3811 North Fraser Way, Burnaby, BC Canada V5J 5J2 Tel: 604-412-6899 Fax: 604-412-6816
RELATIVE DENSITY (SPECIFIC GRAVITY) AND ABSORPTION OF COARSE AGGREGATE
ASTM C 127
March 22, 2019 Project Number: 1792837-9000 MINISTRY OF TRANSPORTATION AND INFRASTRUCTURE Suite 310 – 1500 Woolridge St. Coquitlam, BC V3K 0B8 ATTENTION: Mr. Ahamed Sameen PROJECT: Cook Creek Pit, Vancouver Island District
Sample: TP 19-6, Bag 122, SA #1 (Laboratory Crushed to Passing 25 mm) Source: Cook Creek Pit
Date received: February 11, 2019 Sampled by: Client Date tested: February 28, 2019 Tested by: VN
Trial No. Mass (g) Relative Density (Dry Basis)
Relative Density (SSD Basis)
Apparent Relative Density
Absorption (%)
1 4405.7 2.797 2.838 2.915 1.44
2 4323.9 2.800 2.837 2.907 1.32
AVERAGE 2.798 2.837 2.911 1.38 Reported by: S. John, AScT Reviewed by: L. Hu, M. Sc. E., P.Eng.
Notice: The test data given herein pertain to the sample provided and may not be applicable to material from other production
zones/periods. This report constitutes a testing service only. Interpretation of the data given here may be provided upon request. GOLDER ASSOCIATES LTD., 300 - 3811 North Fraser Way, Burnaby, BC, Canada V5J 5J2 Tel: 604-412-6899 Fax: 604-412-6816
RELATIVE DENSITY (SPECIFIC GRAVITY) AND ABSORPTION OF FINE AGGREGATE
ASTM C 128
March 22, 2019 Project Number: 1792837-9000 MINISTRY OF TRANSPORTATION AND INFRASTRUCTURE Suite 310 – 1500 Woolridge St. Coquitlam, BC V3K 0B8 ATTENTION: Mr. Ahamed Sameen PROJECT: Cook Creek Pit, Vancouver Island District
Sample: TP 19-6, Bag 122, SA #1 Source: Cook Creek Pit
Date received: February 11, 2019 Sampled by: Client Date tested: February 28, 2019 Tested by: KS
Trial No. Mass (g) Relative Density (Dry Basis)
Relative Density (SSD Basis)
Apparent Relative Density
Absorption (%)
1 500.0 2.674 2.755 2.909 3.03
2 500.0 2.670 2.750 2.903 3.01
AVERAGE 2.672 2.753 2.906 3.02 Reported by: S. John, AScT Reviewed by: L. Hu, M. Sc. E., P.Eng.
Notice: The test data given herein pertain to the sample provided and may not be applicable to material from other production
zones/periods. This report constitutes a testing service only. Interpretation of the data given here may be provided upon request. GOLDER ASSOCIATES LTD., 300 - 3811 North Fraser Way, Burnaby, BC Canada V5J 5J2 Tel: 604-412-6899 Fax: 604-412-6816
SAND EQUIVALENT VALUE OF SOILS AND FINE AGGREGATE
ASTM D 2419
March 22, 2019 Project Number: 1792837-9000 MINISTRY OF TRANSPORTATION AND INFRASTRUCTURE Suite 310 – 1500 Woolridge St. Coquitlam, BC V3K 0B8 ATTENTION: Mr. Ahamed Sameen PROJECT: Cook Creek Pit, Vancouver Island District
Sample: TP 19-6, Bag 122, SA #1 Source: Cook Creek Pit
Date received: February 11, 2019 Sampled by: Client Date tested: March 1, 2019 Tested by: DC
TRIAL # SEDIMENTATION PERIOD (min)
CLAY HEIGHT (inches)
SAND HEIGHT (inches)
SAND EQUIVALENT
1 20.00 4.5 4.3 96
2 20.00 4.5 4.2 93
3 20.00 4.5 4.2 93
AVERAGE 94 Reported by: S. John, AScT Reviewed by: L. Hu, M. Sc. E., P.Eng.