Test Results of 20GK0022

PROJECT : Widening of Bridge - Minabuno Br.
(B00171NR) along Bacolod North Road

Cadiz City, Negros Occidental (20GK0022)
KIND OF MATERIALS : Aggregate Sub Base Course SPEC'S ITEM NO. : 200(1)
SAMPLED AT : Jobsite
ORIGINAL SOURCE : Malogo River
SAMPLED BY : E. Japzon - ESJ & Sons Const. & Const. Supply, Inc./ S. Jimenez - DPWH DATE : 09/21/2020
(Name & Designation)
TESTED BY : E. Japzon - ESJ & Sons Const. & Const. Supply, Inc./ S. Jimenez - DPWH DATE : 09/22/2020
COMPUTED BY : E. Japzon - ESJ & Sons Const. & Const. Supply, Inc./ S. Jimenez - DPWH DATE : 09/22/2020
LAB. NO. : 20GK0022 - 81 QTY. REPRESENTED: 300 m³
ATTERBERG LIMITS
TYPE OF TESTS LIQUID LIMIT PLASTIC LIMIT

TEST NO. 1 2 3 4 1 2
CONTAINER NO.
CONTAINER & WET SOIL, g
CONTAINER & DRY SOIL, g Cannot be determined Non-Plastic
MOISTURE LOSS,g
CONTAINER ,g
DRY SOIL,g
MOISTURE CONTENT %
NUMBER OF BLOWS AVERAGE:
Original Wt.,g. : 6960 Liquid Limit: Cannot be determined

SIEVE ANALYSIS Oven Dried Wt.,g : 6851 Plastic Limit: N.P.
Washed Oven Dried Wt.,g : 6197 Plasticity Index: None
Group Index: 0
Group Class.: A-1-a-(0)
WEIGHT WEIGHT
PERCENT(%) COVERING
SIEVE RETAINED PASSING
PASSING SPECS
(g) (g)
3"
21/2"
2" 0 6849 100 100
11/2"
1" 1813 5036 74 55-85
3/4"
1/2"
3/8" 998 4038 59 40-75
1/4"
No. 4 1231 2807 41 20-50
No. 8
No. 10
No. 16 No.of
No. 30 Blows
No. 40 1607 1200 18 5-20
No. 50
No. 60
No. 100
No. 200 544 656 9.6 0-12
Pan 2
Wash Passing No. 200 654
TOTAL 6849
RECOMMENDATION : Satisfactory
PREPARED & SUBMITTED BY: CHECKED BY: NOTED:
EMILIO M. JAPZON GENO S. VITO ARNEL P. TORREFRANCA

Materials Engineer Engineer II Engineer III
ESJ & Sons Const. & Const. Supply, Inc. Materials Engineer - DPWH Chief, Q.A. Section - DPWH
Republic of the Philippines
DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS Lab. Report No. : 20GK0022CC - 14
QUALITY ASSURANCE SECTION
Negros Occidental 1st District Engineering Office Date: September 29, 2020
Matab-ang, Talisay City, Negros Occidental
TEST REPORT ON CONCRETE SAMPLE
Project : Widening of Bridge - Minabuno Br. (B00171NR) along Bacolod North Road, Cadiz City, Negros Occidental (20GK0022)
Type of Specimen : Concrete Cylinder Sample
Spec's Item No. : 405(1)b3
Class : A
Source of Mixture : Actual Mix (Jobsite)
Sampled by : E. Japzon / S. Jimenez ESJ & Sons Const. & Const. Supply, Inc. / DPWH 09/01/2020
(Name & Designation) (Office) (Date)
Submitted by : E. Japzon / S. Jimenez ESJ & Sons Const. & Const. Supply, Inc. / DPWH 09/29/2020
PART OF STRUCTURE STRENGTH, Mpa

SAMPLE
LAB NO. OR STATION DATE SAMPLED AGE IN DAYS FLEXURAL/
IDENTIFICATION
REPRESENTED COMPRESSIVE
MPA REMARKS
CC1 - 09/01/20 09/01/2020 28 27.65 Passed

20GK0022 - 82 CC2 - 09/01/20 Abutment Coping 09/01/2020 28 27.97 Passed
CC3 - 09/01/20 09/01/2020 28 27.92 Passed
Remarks: Satisfactory
Tested by : Checked by :
MARK JOHN B. MALIBONG ARNEL P. TORREFRANCA

Engineer II - DPWH Chief, Quality Assurance Section - DPWH
Witnessed by: Attested :
EMILIO M. JAPZON JAIME SJ. JAVELLANA

Materials Engineer - ESJ & Sons Const. & Const. Supply, Inc. District Engineer - DPWH
Note: Tested as per sample submitted.

Negros Occidental 1st District Engineering Office Date: September 30, 2020
Class : A

SAMPLE
IDENTIFICATION
MPA REMARKS
CC1 - 09/02/20 09/02/2020 28 28.11 Passed

20GK0022 - 83 CC2 - 09/02/20 Abutment Coping 09/02/2020 28 27.93 Passed
CC3 - 09/02/20 09/02/2020 28 28.09 Passed



Negros Occidental 1st District Engineering Office Date: October 05, 2020
Class : A

SAMPLE
IDENTIFICATION
MPA REMARKS
CC1 - 09/07/20 09/07/2020 28 27.76 Passed

End Diaphragm at
20GK0022 - 84 CC2 - 09/07/20 09/07/2020 28 28.23 Passed
Abutments
CC3 - 09/07/20 09/07/2020 28 28.02 Passed



Class : A

SAMPLE
IDENTIFICATION
MPA REMARKS
CC1 - 09/10/20 09/10/2020 28 27.88 Passed

20GK0022 - 85 CC2 - 09/10/20 Intermediate Diaphragm 09/10/2020 28 28.15 Passed
CC3 - 09/10/20 09/10/2020 28 27.67 Passed



Class : A

SAMPLE
IDENTIFICATION
MPA REMARKS
CC1 - 09/15/20 09/15/2020 28 28.02 Passed

20GK0022 - 88 CC2 - 09/15/20 Backwall 09/15/2020 28 27.71 Passed
CC3 - 09/15/20 09/15/2020 28 27.42 Passed



Class : A

SAMPLE
IDENTIFICATION
MPA REMARKS
CC1 - 09/18/20 09/18/2020 28 27.98 Passed

20GK0022 - 89 CC2 - 09/18/20 Wingwall 09/18/2020 28 28.00 Passed
CC3 - 09/18/20 09/18/2020 28 27.42 Passed



Class : A

SAMPLE
IDENTIFICATION
MPA REMARKS
CC1 - 09/23/20 09/23/2020 28 28.05 Passed

20GK0022 - 90 CC2 - 09/23/20 Deck Slab 09/23/2020 28 28.44 Passed
CC3 - 09/23/20 09/23/2020 28 27.89 Passed



Negros Occidental 1st District Engineering Office Date: November 02, 2020
Class : A

SAMPLE
IDENTIFICATION
MPA REMARKS
CC1 - 10/05/20 10/05/2020 28 28.55 Passed

20GK0022 - 92 CC2 - 10/05/20 Sidewalk 10/05/2020 28 28.06 Passed
CC3 - 10/05/20 10/05/2020 28 27.86 Passed



DEPARTMENT OF PUBLIC WORKS AND HIGHWAYS Lab. Report No. : 20GK0022CB - 02
Type of Specimen : Concrete Beam Sample
Spec's Item No. : 311(2)f1
Class : A

SAMPLE
IDENTIFICATION
MPA REMARKS
CB1 - 10/13/20 Approach Slab 10/13/2020 14 3.89 Passed

20GK0022 - 91 CB2 - 10/13/20 (Abutment A & B) 10/13/2020 14 3.97 Passed
CB3 - 10/13/20 10/13/2020 14 4.07 Passed



FIELD DENSITY TEST RESULT
Project Name : Widening of Bridge - Minabuno Br. (B00171NR) along Bacolod North Road, Cadiz City, Negros Occidental (20GK0022)
Kind of Materials : Aggregate Subbase Course Spec's Item No. : 200(1)
Total Hole Depth : 20 cm Locations :
Representing : 20 cm.
(Layer No.) (Depth) (Station to Station)
Tested By : Emilio M. Japzon / Shemaiah Khristian L. Jimenez ESJ & Sons Const. & Const. Supply, Inc. / DPWH 10/12/2020
(Name and Designation) (Office) (Date)
Computed By : Emilio M. Japzon / Shemaiah Khristian L. Jimenez ESJ & Sons Const. & Const. Supply, Inc. / DPWH 10/12/2020
Lab. No. : 20GK0022 - 87
UNIT WEIGHT OF AIR-DRY SAND ACTUAL MOISTURE CONTENT

1. Container Full of Water (g) 5645 11. Container - Wet Soil (g) 108.00 107.00 108.20
2. Container (g) 1970 12. Container - Dry Soil (g) 101.00 101.00 101.40
3. Water (g), (1) - (2) 3675 13. Moisture (g), (11) - (12) 7.00 6.00 6.80
4. Container, cc 3675 14. Container (g) 37.00 37.00 37.00
5. Container Filled w/ Air-Dry Sand, (g) 7107 15. Dry Soil (g) 64.00 64.00 64.40
6. Air Dry Sand (g), (5) - (2) 5137 16. Actual Moisture Content (%),
10.94 9.38 10.56
7. Unit Weight of Dry Sand (g/cc), (6)/(4) 1.398 (13)/(15) *100
17. Ave. Actual Moisture (%) 10.29
MASS OF SAND IN FILL FUNNEL

8. Mass of Jar + Sand (g) 6969
9. Mass of Jar + Sand (g), (after pouring) 5450
10. Sand in Funnel (g), (8) - (9) 1519
FIELD DENSITY TEST
18. Total Materials taken from hole, (g) 3010 2995 3041
19. Mass of Jar + Sand, (g) 6880 6838 6764
20. Mass of Jar + Sand, (g) (after pouring) 3513 3477 3387
21. Sand to Fill Hole, (g) (19) - (20) - (10) 1848 1842 1858
22. Volume of Hole (cc), (21) / (7) 1322 1318 1329
23. Wet Unit Weight , (g/cc), (18) / (22) 2.28 2.27 2.29
24. Dry Unit Weight, (g/cc), (23 / ((17/100) + 1)) 2.06 2.06 2.07
25. Laboratory Compaction Test Data
a. Maximum Dry Density , (g/cc) 2.06 2.06 2.06
b. Optimum Moisture Content, (%) 11.00 11.00 11.00
26. Degree of Compaction, (%), (24) / (25a) *100 100.21 100.04 100.70
Required Degree of Compaction 100% Min. 100% Min. 100% Min.
REMARKS/RECOMMENDATION : Satisfactory
Prepared & Submitted by: Checked & Witnessed by:
EMILIO M. JAPZON GENO S. VITO

Materials Engineer - ESJ & Sons Const. & Const. Supply, Inc. Materials Engineer - DPWH
Attested by:
RICKY M. BUSTILLO
Project Engineer - DPWH
FIELD DENSITY TEST RESULT
Project Name : Widening of Bridge - Minabuno Br. (B00171NR) along Bacolod North Road, Cadiz City, Negros Occidental (20GK0022)
Kind of Materials : Embankment from Borrow Spec's Item No. : 104(2)a
Total Hole Depth : 20 cm Locations :
Representing :
(Layer No.) (Depth) (Station to Station)
Tested By : Emilio M. Japzon / Shemaiah Khristian L. Jimenez ESJ & Sons Const. & Const. Supply, Inc. / DPWH 10/09/2020
Computed By : Emilio M. Japzon / Shemaiah Khristian L. Jimenez ESJ & Sons Const. & Const. Supply, Inc. / DPWH 10/09/2020
Lab. No. : 20GK0022 - 86
UNIT WEIGHT OF AIR-DRY SAND ACTUAL MOISTURE CONTENT

1. Container Full of Water (g) 5645 11. Container - Wet Soil (g) 106.15 106.00 107.00
2. Container (g) 1970 12. Container - Dry Soil (g) 100.00 99.30 100.20
3. Water (g), (1) - (2) 3675 13. Moisture (g), (11) - (12) 6.15 6.70 6.80
4. Container, cc 3675 14. Container (g) 37.00 37.00 37.00
5. Container Filled w/ Air-Dry Sand, (g) 7107 15. Dry Soil (g) 63.00 62.30 63.20
6. Air Dry Sand (g), (5) - (2) 5137 16. Actual Moisture Content (%),
9.76 10.75 10.76
7. Unit Weight of Dry Sand (g/cc), (6)/(4) 1.398 (13)/(15) *100
17. Ave. Actual Moisture (%) 10.43
MASS OF SAND IN FILL FUNNEL

8. Mass of Jar + Sand (g) 6969
9. Mass of Jar + Sand (g), (after pouring) 5450
10. Sand in Funnel (g), (8) - (9) 1519
FIELD DENSITY TEST
18. Total Materials taken from hole, (g) 3022 3002 3038
19. Mass of Jar + Sand, (g) 7011 7025 6902
20. Mass of Jar + Sand, (g) (after pouring) 3465 3490 3342
21. Sand to Fill Hole, (g) (19) - (20) - (10) 2027 2016 2041
22. Volume of Hole (cc), (21) / (7) 1450 1442 1460
23. Wet Unit Weight , (g/cc), (18) / (22) 2.08 2.08 2.08
24. Dry Unit Weight, (g/cc), (23 / ((17/100) + 1)) 1.89 1.88 1.88
25. Laboratory Compaction Test Data
a. Maximum Dry Density , (g/cc) 1.98 1.98 1.98
b. Optimum Moisture Content, (%) 12.00 12.00 12.00
26. Degree of Compaction, (%), (24) / (25a) *100 95.31 95.20 95.16
Required Degree of Compaction 95% Min. 95% Min. 95% Min.
REMARKS/RECOMMENDATION : Satisfactory
Prepared & Submitted by: Checked & Witnessed by:
EMILIO M. JAPZON GENO S. VITO

Materials Engineer - ESJ & Sons Const. & Const. Supply, Inc. Materials Engineer - DPWH
Attested by:
RICKY M. BUSTILLO
Project Engineer - DPWH

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PROJECT : Widening of Bridge - Minabuno Br.

(B00171NR) along Bacolod North Road

LAB. NO. : 20GK0022 - 81 QTY. REPRESENTED: 300 m³

TYPE OF TESTS LIQUID LIMIT PLASTIC LIMIT

Original Wt.,g. : 6960 Liquid Limit: Cannot be determined

PREPARED & SUBMITTED BY: CHECKED BY: NOTED:

EMILIO M. JAPZON GENO S. VITO ARNEL P. TORREFRANCA

TEST REPORT ON CONCRETE SAMPLE

PART OF STRUCTURE STRENGTH, Mpa

CC1 - 09/01/20 09/01/2020 28 27.65 Passed

MARK JOHN B. MALIBONG ARNEL P. TORREFRANCA

Witnessed by: Attested :

EMILIO M. JAPZON JAIME SJ. JAVELLANA

Note: Tested as per sample submitted.

TEST REPORT ON CONCRETE SAMPLE

PART OF STRUCTURE STRENGTH, Mpa

CC1 - 09/02/20 09/02/2020 28 28.11 Passed

MARK JOHN B. MALIBONG ARNEL P. TORREFRANCA

Witnessed by: Attested :

EMILIO M. JAPZON JAIME SJ. JAVELLANA

Note: Tested as per sample submitted.

TEST REPORT ON CONCRETE SAMPLE

PART OF STRUCTURE STRENGTH, Mpa

CC1 - 09/07/20 09/07/2020 28 27.76 Passed

MARK JOHN B. MALIBONG ARNEL P. TORREFRANCA

Witnessed by: Attested :

EMILIO M. JAPZON JAIME SJ. JAVELLANA

Note: Tested as per sample submitted.

TEST REPORT ON CONCRETE SAMPLE

PART OF STRUCTURE STRENGTH, Mpa

CC1 - 09/10/20 09/10/2020 28 27.88 Passed

MARK JOHN B. MALIBONG ARNEL P. TORREFRANCA

Witnessed by: Attested :

EMILIO M. JAPZON JAIME SJ. JAVELLANA

Note: Tested as per sample submitted.

TEST REPORT ON CONCRETE SAMPLE

PART OF STRUCTURE STRENGTH, Mpa

CC1 - 09/15/20 09/15/2020 28 28.02 Passed

MARK JOHN B. MALIBONG ARNEL P. TORREFRANCA

Witnessed by: Attested :

EMILIO M. JAPZON JAIME SJ. JAVELLANA

Note: Tested as per sample submitted.

TEST REPORT ON CONCRETE SAMPLE

PART OF STRUCTURE STRENGTH, Mpa

CC1 - 09/18/20 09/18/2020 28 27.98 Passed

MARK JOHN B. MALIBONG ARNEL P. TORREFRANCA

Witnessed by: Attested :

EMILIO M. JAPZON JAIME SJ. JAVELLANA

Note: Tested as per sample submitted.

TEST REPORT ON CONCRETE SAMPLE

PART OF STRUCTURE STRENGTH, Mpa

CC1 - 09/23/20 09/23/2020 28 28.05 Passed

MARK JOHN B. MALIBONG ARNEL P. TORREFRANCA

Witnessed by: Attested :

EMILIO M. JAPZON JAIME SJ. JAVELLANA

Note: Tested as per sample submitted.

TEST REPORT ON CONCRETE SAMPLE

PART OF STRUCTURE STRENGTH, Mpa