LAO PEOPLE’S DEMOCRATIC REPUBLIC PEACE INDEPENDENCE DEMOCRACY UNITY PROSPERITY
MINISTRY OF PUBLIC WORKS AND TRANSPORT DEPARTMENT OF ROADS
NR 13 NORTH IMPROVEMENT AND MAINTENANCE PROJECT ( SIKEUTH JUNCTION – PHONHONG)
PART IV REPORT ON MATERIAL SOURCES INVESTIGATION
PREPARED BY :
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LAO TRANSPORT ENGINEERING CONSULTANT
TEL : (+856-21) 313761, 313510, Fax : 314811
E-mail : [email protected]; WWW.ltec.com.la
VIENTIANE P November 2017 LTEC CODE: SD-262-17
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ROAD No 13 NORTH IMPROVEMENT AND MAINTENANCE PROJECT SECTION: SIKEUTH JUNCTION – PHONHONG (58 KM) Material Sources Investigation Table of Content
TABLE OF CONTENTS Page ABBREVIATIONS iii
1. INTRODUCTION 1
2. WORKS PROCEDURES 1-4
3. FIELD EXPLORATION AND CONSTRUCTION MATERIALS 4
3.1 Field Exploration 4
3.2 Construction Materials 4-10
3.3 Data of Material Sources 11-16
4. LABORATORY TESTING 17 4.1 Samples from Borrow Pits 17
4.2 Samples from River sand, River gravel and Quarry 17
5. RECOMMENDATION 18
6. FEASIBILITY STUDY 18
7. LIST OF FIGURES
Figure 1 Location Map of Project Site
Figure 1.1 to 1.2 Location Map of Material Sources
Figure 2 Unified Soil Classification System
8. APPENDIX A
Table A-1 to A-3 Summary of Laboratory Test Results for Borrow Pits
(BP01 and BP12)
Figure A-1 to A-12 Sketchy Plan for Borrow Pits (BP01 and BP12)
9. APPENDIX B
Table B-1 to B-3 Summary of Laboratory Test Results for Material Sources
(RG01-08, RS01-09 and Q01-03)
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9. APPENDIX B
Table B-1 to B-3 Summary of Laboratory Test Results for Material Sources
(RG01-08, RS01-09 and Q01-03)
Figure B-01 to B-20 Sketchy Plan for Material Source
(RG01-08, RS01-09 and Q01-03)
10. APPENDIX C
Annexes 4.1 (a) - 4.1 (B) Location of Material Source in Map
(River gravel, River sand and Quarry)
Annexes 4.1 (b) Schedule of Locations of Borrow pit/Quarry
(Borrow pit, River gravel, River sand and Quarry)
Annexes 4.2 (a) Summary of Coarse Aggregate test
Annexes 4.3 (a) Summary of Fine Aggregate test
Annexes 4.4 (a) Summary of Natural Gravel and Soils test
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NR 13 NORTH ROAD IMPROVEMENT AND MAINTENANCE PROJECT SECTION: SIKEUTH JUNCTION – PHOHONG (58 KM) Material Sources Investigation Abbreviations
ABBREVIATIONS AASHTO : American Association of State Highway and Transportation Officials BP : Borrow Pit CBR : California Bearing Ratio DD : Dry Density FM : Fineness Modulus Kg : Kilogram Km : Kilometer LTEC : Lao Transport Engineering Consultant LL : Liquid Limit LAA : Los Angeles Abrasion MC : Moisture Contents MDD : Maximum Dry Density m : Meter mm : Millimeter OMC : Optimum Moisture Contents PI : Plasticity Index PL : Plastic Limit Q : Quarry SG : Specific Gravity SSD : Saturated Surface Dry Snd : Soundness USCS : Unified Soil Classification System
d : Unit Weight of Dry Density
w : Unit Weight of Wet Density
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ROAD No 13 NORTH IMPROVEMENT AND MAINTENANCE PROJECT SECTION: SIKEUTH JUNCTION – PHONHONG (58 KM) Material Sources Investigation Report
1. INTRODUCTION This report describes about the results of material sources investigation for the NR 13 North Road Improvement and Maintenance Project . Along the National Road Number 13 North from Sikeuth junction (Vientiane capital) to Phonhong district, Vientian Provinces. (See location map of material sources in Figure 1, 1.1 and 1.2). The objective of this investigation is finding sources of feasible material for project of National Road Number 13 North improvement and maintenance Project (Sikeuth Junction to Phonhong District).
The Material Sources Investigation was conducted by geological investigation team of Lao Transport Engineering Consultant (LTEC).
2. WORKS PROCEDURES
1) To find discover of material sources in the project area or nearest location.
2) Collect sample of material to laboratory and do the test analysis of material properties.
3) Collect in formation about material sources.
4) Report preparation about field investigation and test results.
The following location of material sources have been investigated: Borrow pit (BP01) material sample have been taken from the km 1+500 Left hand side 4,000 meters (Sikeuth village) on Road Number 13 north section from Sikeuth junction to Phonhong district. (See location map of material sources in Figure 1.1). Borrow pit (BP02) material sample have been taken from the km 10+300 Left hand side 4,000 meters( Nayan village) on Road Number 13 north section from Sikeuth junction to Phonhong District. (See location map of material sources in Figure 1.1). Borrow pit (BP03) material sample have been taken from the km 10+300 Left hand side 3,280 meters ( Nayan village) on Road Number 13 north section from Sikeuth junction to Phonhong District. (See location map of material sources in Figure 1.1). Borrow pit (BP04) material sample have been taken from the km 14+050 Left hand side 4,000 meters( Ilai tai village) on Road Number 13 north section from Sikeuth junction to Phonhong District. (See location map of material sources in Figure 1.1). Borrow pit (BP05) material sample have been taken from the km 17+800 Left hand side 8,200 meters (Phonkham village) on Road Number 13 north section from Sikeuth junction to Phonhong District. (See location map of material sources in Figure 1.2). Borrow pit (BP06) material sample have been taken from the km 38+700 Right hand side 2,000 meters(Nalao village) on Road Number 13 north section from
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Sikeuth junction to Phonhong Distrct. (See location map of material sources in Figure 1.2). Borrow pit (BP07) material sample have been taken from the km 45+621 Left hand side 1,500 meters(Vangmon village) on Road Number 13 north section from Sikeuth junction to Phonhong District. (See location map of material sources in Figure 1.2). Borrow pit (BP08) material sample have been taken from the km 49+250 Left hand side 500 meters(Phon Ngunh village) on Road Number 13 north section from Sikeuth junction to Phonhong District. (See location map of material sources in Figure 1.2). Borrow pit (BP09) material sample have been taken from the km 54+800 Right hand side 2,500 meters (Namcheng village) on Road Number 13 north section from Sikeuth junction to Phonhong District. (See location map of material sources in Figure 1.2). Borrow pit (BP10) material sample have been taken from the km 55+508 Left hand side 1,000 meters(phonsi tai village) on Road Number 13 north section from Sikeuth to Phonhong District. (See location map of material sources in Figure 1.2). Borrow pit (BP11) material sample have been taken from the km 56+200 Left hand side 100 meters(phonsi tai village) on Road Number 13 north section from Sikeuth to Phonhong District. (See location map of material sources in Figure 1.2). Borrow pit (BP12) material sample have been taken from the km 57+300 Right hand side 7,000 meters(Sang yai village) on Road Number 13 north section from Sikeuth to Phonhong District. (See location map of material sources in Figure 1.2). River gravel (RG1) material sample have been taken in Mekong river from the km 3+000 Left hand side 100 meters (Nongda village) on Road Number 11 section from Sikai to Sangthong District. (See location map of material sources in Figure 1.1). River gravel (RG2) material sample have been taken in Mekong river from the km 17+000 Left hand side 20 meters (Ank yai village) on Road Number 11 section from Sikai to Sangthong District. (See location map of material sources in Figure 1.1). River gravel (RG3) material sample have been taken in Nam Ngum river from the km 28+650 Right hand side 7000 meters (Hatsiao village) on Road Number 13 north section from Sikeuth to Phonhong District. (See location map of material sources in Figure 1.2). River gravel (RG4) material sample have been taken in Nam Ngum river from the km 31+625 Right hand side 10,000 meters from (Lingxan village) on Road Number 13 north section from Sikeuth to Phonhong District. (See location map of material sources in Figure 1.2). River gravel (RG5) material sample have been taken in Nam lik river from the km 75+000 Right hand side 9,000 meters from (That village) on Road Number Lao Transport Engineering Consultant Page 2
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13 north section from Phonhong to HinHeup District. (See location map of material sources in Figure 1.2). River gravel (RG6) material sample have been taken in Nam Ngum river from the km 57+300 Right hand side 16,000 meters. (Nanin village) on Road Number 10 section from Phonhong to Viengkham District. (See location map of material sources in Figure 1.2). River gravel (RG7) material sample have been taken in Nam Ngum river from the km 57+300 Right hand side 24,000 meters (Donkuad village) on Road Number 10 section from Phonhong to Viengkham District. (See location map of material sources in Figure 1.2). River gravel (RG8) material sample have been taken in Nam Ngum river from the km 57+300 Right hand side 27,000 meters (Donkuad village) on Road Number 10 section from Phonhong to Viengkham District. (See location map of material sources in Figure 1.2). River sands (RS1) material sample have been taken in Mekong river from the km 3+000 Left hand side 100 meters (Nongda village) on Road Number 11 section from Sikai to sangthong District. (See location map of material sources in Figure 1.1). River sands (RS2) material sample have been taken in Mekong river from the km 11+000 Left hand side 30 meters (Houayhom village) on Road Number 11 section from Sikai to Sangthong District. (See location map of material sources in Figure 1.1). River sands (RS3) material sample have been taken in Mekong river from the km 17+000 Left hand side 20 meters (Ank yai village) on Road Number 11 section from Sikai to Sangthong District. (See location map of material sources in Figure 1.1). River sands (RS4) material sample have been taken in NumNgum river from the km 28+650 Right hand side 7,000 meters (Hatsiao village) on Road Number 13 north section from Sikeuth to Phonhong District. (See location map of material sources in Figure 1.2). River sand (RS5) material sample have been takg in Nam Ngum river the km 31+625 Right hand side 10,000 meters (Lingxan village) on Road Number 13 north section from Sikeuth to Phonhong District. (See location map of material sources in Figure 1.2). River sands (RS6) material sample have been taken in Nam lik river from the km 75+000 Right hand side 9,000 meters (That village) on Road Number 13 north section from phonhong to Hinheup District. (See location map of material sources in Figure 1.2). River sands (RS7) material sample have been taken in NamNgum river from the km 57+300 Right hand side 16,000 meters (Nanin village) on Road Number 10 section from Phonhong to Viengkham District. (See location map of material sources in Figure 1.2). River sands (RS8) material sample have been taken Nam Ngum river from the km 57+300 Right hand side 24,000 meters (Donkuad village) on Road Number Lao Transport Engineering Consultant Page 3
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10 section from Phonhong to Viengkham District. (See location map of material sources in Figure 1.2). River sands (RS9) material sample have been taken in NamNgum river from the km 57+300 Right hand side 27,000 meters from (Donkuad village) on Road Number 10 section from Phonhong to Viengkham District. (See location map of material sources in Figure 1.2). Quarry (Q01), Q02, Q03 materials samples have been taken in Sakai Quarry from crushing plant (km 41+000 (Q1),km42+500 (Q2), 42+00(Q3) Sakai village on Road Number 11 from Sikait to Sangthong District. (See location map of material sources in Figure 1.1).
3. FIELD EXPLORATION AND CONSTRUCTION MATERIALS
3.1 Field Exploration
The field investigation commenced on 1st August 2017 and completed on 08th August 2017. The field exploration performed under the supervision of LTEC’s material engineer.
3.2 Construction materials
After a reconnaissance in the project area the suitability samples of construction material in those areas had collected for testing and analysis. Borrow pits have found 12 locations, river sands have found 9 locations, river gravels have found 8 locations and quarry has found 3 location (See location map of material sources in Figure 1.1 to 1.2). The appropriate sources of construction material had found in the project area and close to the construction site as summarized in the following table:
SOIL BORRO TYPE OF LOCATION ESTIMATE CLASSIFICATION POTENTIAL W PIT MATERIAL (Km) D AASHTO United USES QUANTITY M-145 (m3)
Km 1+500; Lt/4,000 m Embankment BP01-S1 Clayey gravels Sikeuth junction to Phonhong >55,000 A-6(1) GC and Sub Ban Sikeuth grade.
Km 1+500; Lt/4,000 m Embankment BP01-S2 Clayey gravels Sikeuth junction to Phonhong >55,000 A-2-6(0) GC and Sub grade Ban Sikeuth
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Km 1+500; Lt/4,000 m Embankment BP01-S3 Clayey gravels Sikeuth junction to Phonhong >55,000 A-2-6(0) GC and Sub grade Ban Sikeuth
Km 10+300; Lt/4,000 m Embankment BP02-S1 Clayey gravels Sikeuth junction to Phonhong >27,000 A-2-6(0) GC Sub grade Ban Nayang and sub base
Km 10+300; Lt/,4000 m Embankment BP02-S2 Clayey gravels Sikeuth junction to Phonhong >27,000 A-2-6(0) GC Sub grade Ban Nayang and Sub base
Km 10+300; Lt/4,000 m Embankment BP02-S3 Clayey gravels Sikeuth junction to Phonhong >27,000 A-2-6(0) GC and Sub grade Ban Nayang
Km 10+300; Lt/3,000 m Embankment BP03-S1 Clayey gravels Sikeuth junction to Phonhong >31,000 A-2-4(0) GC and Sub grade Ban Nayang
Km 10+300; Lt/3,280 m Embankment BP03-S2 Clayey gravels Sikeuth junction to Phonhong >31,000 A-2-4(0) GC Sub grade and Ban Nayang Sub base
Km 10+300; Lt/3,280 m Embankment BP03-S3 Clayey gravels Sikeuth junction to Phonhong >31,000 A-2-6(0) GC Sub grade and Ban Nayang Sub base
Km 14+050; Lt/4,000 m Embankment BP04-S1 Clayey gravels Sikeuth junction to Phonhong >600,00 A-2-6(0) GC and Sub grade Ban Ilai tai
Km 14+050; Lt/4,000 m Embankment Clayey sands BP04-S2 Sikeuth junction to Phonhong >600,000 A-2-6(0) SC Sub grade and some gravels Ban Ilai tai Sub base
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Km 14+050; Lt/4,000 m Embankment BP04-S3 Clayey gravels Sikeuth junction to Phonhong >600,000 A-2-4(0) GC Sub grade and Ban Ilai tai Sub base
Km 17+800; Lt/8,200 m Embankment BP05-S1 Silty gravels Sikeuh junction to Phonhong >144,000 A-2-4(0) GM Sub grade Sub Ban Phonkham base
Km 17+800; Lt/8,200 m Embankment BP05-S2 Silty gravels Sikeuth junction to Phonhong >144,000 A-2-4(0) GM Sub grade and Ban Phonkham Sub base
Km 17+800; Lt/8,200 m Embankment BP05-S3 Clayey gravels Sikeuth junction to Phonhong >144,000 A-2-4(1) GC and Sub grade Ban Phonkham
Km 38+700; Rt/2,000 m Embankment BP06-S1 Silty gravels Sikeuth junction to Phonhong >67,200 A-2-4(0) GM Sub grade and Ban Nalao Sub base
Embankment Km 38+700; Rt/2,000 m Sub grade BP06-S2 Silty gravels Sikeuth junction to Phonhong >67,200 A-1-a(1) GM ,Sub base and Ban Nalao Base course
Embankment Km 38+700; Rt/2,000 m Sub grade BP06-S3 Silty gravels Sikeuth junction to Phonhong >67,200 A-1-a(0) GM ,Sub base and Ban Nalao Base course
Km 45+621; Lt/1,500 m Embankment BP07-S1 Clayey gravels Sikeuth junction to Phonhong >96,000 A-2-6(0) GC Sub grade and Ban Vangmon Sub base
Km 45+621; Lt/1,500 m Clayey sands Embankment BP07-S2 Sikeuth junction to Phonhong >96,000 A-2-6(0) SC some gravels and Sub grade Ban Vangmon
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Km 45+621; Lt/1,500 m Embankment BP07-S3 Clayey gravels Sikeuth junction to Phonhong >96,000 A-2-6(0) GC Sub grade and Ban Vangmon sub base
Km 49+250; Lt/500 m Embankment BP08-S1 Clayey gravels Sikeuth junction to Phonhong >105,600 A-2-7(1) GC and Sub grade Ban PhonNgunh
Km 49+250; Lt/500 m Embankment BP08-S2 Clayey gravels Sikeuth junction to Phonhong >105,600 A-2-7(2) GC and Sub grade Ban PhonNgunh
Km 49+250; Lt/500 m Embankment BP08-S3 Clayey gravels Sikeuth junction to Phonhong >105,600 A-7-6(6) GC Sub grade and Ban PhonNgunh Sub base
Km 54+800; Rt/2,500 m Embankment BP09-S1 Clayey gravels Sikeuth junction to Phonhong >129,600 A-2-7(0) GC Sub grade and Ban Nam cheng sub base
Km 54+800; Rt/2,500 m Embankment BP09-S2 Clayey gravels Sikeuth junction to Phonhong >129,600 A-7-6(2) GC Sub grade and Ban Nam cheng sub base
Km 54+800; Rt/2,500 m Embankment BP09-S3 Clayey gravels Sikeuth junction to Phonhong >129,600 A-2-6(0) GC Sub grade and Ban Nam cheng sub base
Km 55+508; Lt/1,000 m Embankment BP10-S1 Clayey gravels Sikeuth junction to Phonhong >102,600 A-2-7(0) GC Sub grade and Ban Phonsi tai sub base
Km 55+508; Lt/1,000 m Embankment BP10-S2 Clayey gravels Sikeuth junction to Phonhong >102,600 A-2-6(0) GC and Sub grade Ban Phonsi tai
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Km 55+508; Lt/1,000 m Embankment BP10-S3 Clayey gravels Sikeuth junction to Phonhong >102,600 A-2-6(0) GC Sub grade and Ban Phonsi tai sub base
Km 56+200; Lt/100 m Embankment BP11-S1 Clayey gravels Sikeuth junction to Phonhong >70,000 A-2-6(0) GC Sub grade and Ban Phonsi tai sub base
Km 56+200; Lt/100 m Embankment BP11-S2 Clayey gravels Sikeuth junction to Phonhong >70,000 A-2-4(0) GC Sub grade and Ban Phonsi tai sub base
Km 56+200; Lt/100 m Embankment BP11-S3 Clayey gravels Sikeuth junction to Phonhong >70,000 A-2-6(0) GC Sub grade and Ban Phonsi tai sub base
Km 57+300; Rt /7,000 m Embankment BP12-S1 Clayey gravels Sikeuth junction to Phonhong >100,800 A-2-6(0) GC Sub grade and Ban Phonsi tai sub base
Km 57+300; Rt/7,000 m Embankment BP12-S2 Clayey gravels Sikeuth junction to Phonhong >100,800 A-7-6(4) GC and Sub grade Ban Phonsi tai
Km 57+300; Rt/7,000 m Embankment BP12-S3 Clayey gravels Sikeuth junction to Phonhong >100,800 A-7-6(4) GC and Sub grade Ban Phonsi tai
Well graded Sub base, gravels and Km 3+000; Lt/100 m Base course RG01-S1 500 m³/day A-1-a(1) GW gravel sands Tadthong to Sangthong District and concrete mixture. Work
Well graded Sub base, gravels and Km 17+000; Lt/20 m Base course RG02-S1 500 m³/day A-1-a(1) GW gravel sands Tadthong to Sangthong District and concrete mixture. Work
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Well graded Sub base, Km 28+650; Rt/7,000 m gravels and Base course RG03-S1 Sikeuth junction to Phonhong 300 m³/day A-1-a(1) GW gravel sands and concrete Ban Hat siao mixture. Work
Well graded Sub base, Km 31+625; Rt/10,000 m gravels and Base course RG04-S1 Sikeuth junction to Phonhong 300 m³/day A-1-a(1) GW gravel sands and concrete Ban Linxan mixture. Work
Well graded Sub base, Km 75+000; Rt/9,000 m gravels and Base course RG05-S1 Phonhong to HinHeup 250 m³/day A-1-a(1) GW gravel sands and concrete Ban That mixture. Work
Well graded Km 57+300; Rt/16,000 m Sub base, gravels and Phonhong to Viengkham Base course RG06-S1 300 m³/day A-1-a(1) GW gravel sands District and concrete mixture. Ban Nanin Work
Well graded Km 57+300; Rt/24,000 m Sub base, gravels and Phonhong to Viengkham Base course RG07-S1 300 m³/day A-1-a(1) GW gravel sands District and concrete mixture. Ban Donekuad) Work
Well graded Km 57+300; Rt/27,000 m Sub base, gravels and Phonhong to Viengkham Base course RG08-S1 300 m³ A-1-a(0) GW gravel sands district and concrete mixture. Ban Donekuad) Work
Sub base, Poorly graded Km 3+00; Lt/100 m Base course RS01-S1 sand and 800 m³/day A-1-b(1) SP Tad thong to Sangthong District and concrete gravelly sands Work
Sub base, Poorly graded Km 11+000; Lt/30 m Base course RS02-S1 sand and Tadthong to Sangthong 800 m³/day A-3(1) SP and concrete gravelly sands District(Ban houay hom) Work
Sub base, Poorly graded Km 17+000; Lt/30 m Base course RS03-S1 sands trace Tadthong to Sangthong 900 m³/day A-3(1) SP and concrete gravels District(Ban Ang yai) Work
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Sub base, Poorly graded Km 28+650; Rt/7,000 m Base course RS04-S1 sands and Sikeuth junction to Phonhong 200 m³/day A-1-b(1) SP and concrete gravelly sands. Ban Hatsiao Work
Sub base, Well graded Km 31+625; Rt/10,000 m Base course RS05-S1 sands and Sikeuth junction to Phonhong 200 m³/day A-1-b(1) SW and concrete gravelly sands. Ban Linxan Work
Sub base, Poorly graded Km 75+000; Rt/9,000 m Base course RS06-S1 sands and Sikeuth junction to Phonhong 200 m³/day A-1-b(1) SP and concrete gravelly sands. Ban That Work
Km 57+300; Rt/16,000 m Sub base, Poorly graded Phonhong to Base course RS07-S1 sands and 200 m³/day A-2-4(1) SP Viengkham District and concrete gravelly sands. Ban Nanin Work
Km 57+300; Rt/24,000 m Sub base, Poorly graded Phonhong to Viengkham Base course RS08-S1 sands and 200 m³/day A-2-4(1) SP District and concrete gravelly sands. Ban Donekuad Work
Km 57+300; Rt/27,000 m Sub base, Poorly graded Phonhong to Viengkham Base course RS9-S1 sands and 200 m³/day A-3(1) SP District and concrete gravelly sands. Ban Donekuad Work
Sub base, Km 41+000; Rt/30 m Crushed Base course Q01-S1 First Nay Company 500 ton/day - - Rhyolite and concrete Tad thong to Sangthong District Work
Sub base, Km 42+500; Rt/30 m Crushed Base course Q02-S1 Bounmy Company 200 ton/day - - Rhyolite and concrete Tad thong to Sangthong District Work
Sub base, Km 42+000; Rt/30 m Crushed Base course Q03-S1 Lao souk Company 200 ton/day - - Rhyolite and concrete Tad thong to Sangthong District Work
Notes: Unified Soil Classification System (USCS)
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3.3 Data of material sources. Information about the sources of material are as described in the following (i) Borrow pit No BP 01 Borrow pit No BP 01 is located at km 1+500 Left hand side 4,000 meters from the Road Number 13 north Section from Sikeuth junction to Phohong district at Ban Sikeuth, Vientiane capital. (See Figure A-01). Size of the borrow pit area are approximately 100 m x 100 m x 6.00 m Three pits were dugs in the borrow pit area by average depth of 6.00 m. The sample of materials in the pits were logged in accordance with the Unified Soil Classification System (USCS) see Figure 2 and the pit log is shown on (Figure A-1). One bulk sample with its weight exceeded 40 kg was collected from each pit and placed in to labeled sampling bags. Estimate of quantity is more than 55,000 m3. (ii) Borrow pit No BP 02 Borrow pit No BP 02 is located at km 10+300 left hand side 4,000 meters from the Road Number 13 north Section from Sikeuth junction to Phonhong at Ban Nayang, Naxaithong District ,Vientiane Capital . (See Figure 01). Size of the borrow pit area are approximately 100 m x 50 m x 5.50 m. Three pit was dug in the borrow pit area by depth of 6.00 m. The sample of materials in the pits were logged in accordance with the Unified Soil Classification System (USCS) see Figure 2 and the pit log is shown on (Figure A-2). One bulk sample with its weight exceeded 40 kg was collected from each pit and placed in to labeled sampling bags. Estimate of quantity is more than 27,000 m3. (iii) Borrow pit No BP 03 Borrow pit No BP 03 is located at km 10+300 Left hand side 3,280 meters from the Road Number 13 north section from Sikeuth junction to Phonhong District at Ban Nayang , Naxaithong District ,Vientiane Capital. (See Figure 01). Size of the borrow pit area are approximately 100 m x 70 m x 4.50 m. Three pit was dug in the borrow pit area by depth of 5.00 m. The sample of materials in the pits were logged in accordance with the Unified Soil Classification System (USCS) see Figure 2 and the pit log is shown on (Figure A-3). One bulk sample with its weight exceeded 40 kg was collected from each pit and placed in to labeled sampling bags. Estimate of quantity is more than31,000 m3. (iv) Borrow pit No BP 04 Borrow pit No BP 04 is located at km 14+050 Left hand side 4,000 meters from the Road Number 13 north section from Sikeuth junction to Phonhong at Ban Ilaitai Naxaithong District ,Vientiane Capital . (See Figure 01). Size of the borrow pit area are approximately 134,400 m2 x 4.50 m. Three pit was dug in the borrow pit area by depth of 5.00 m. The sample of materials in the pits were logged in accordance with the Unified Soil Classification System (USCS) See Figure 2 and the pit log is shown on (Figure A-4). One bulk sample with its weight exceeded 40 kg was collected from each pit and placed in to labeled sampling bags. Estimate of quantity is more than >600,000 m3. (v) Borrow pit No BP 05 Borrow pit No BP 05 is located at km 17+800 Left hand side 8,200 meters from the Road Number 13 north section from Sikeuth junction to Phonhong at Ban Lao Transport Engineering Consultant Page 11
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Phonkham, Naxaithong District, Vientiane Capital. (See Figure 01). Size of the borrow pit area are approximately 28,800 m2 x 5.00 m. Three pit was dug in the borrow pit area by depth of 6.50 m. The sample of materials in the pits were logged in accordance with the Unified Soil Classification System (USCS) see Figure 2 and the pit log is shown on (Figure A-5). One bulk sample with its weight exceeded 40 kg was collected from each pit and placed in to labeled sampling bags. Estimate of quantity is more than 144,00 m3. (vi) Borrow pit No BP 06 Borrow pit No BP 06 is located at km 38+700 Right hand side 2,000 meters from the Road Number 13 north section from Sikeuth junction to Phonhong at Ban Nalao, Phonhong District, Vientiane Province. (See Figure 6). Size of the borrow pit area are approximately 19,200 m2 x 3.50 m . Three pit was dug in the borrow pit area by depth of 3.50 m. The sample of materials in the pits were logged in accordance with the Unified Soil Classification System (USCS) see Figure 2 and the pit log is shown on (Figure A-6). One bulk sample with its weight exceeded 40 kg was collected from each pit and placed in to labeled sampling bags. Estimate of quantity is more than 67,200 m3. (vii) Borrow pit No BP 07 Borrow pit No BP 07 is located at km 45+621 Left hand side 1,500 meters from the Road Number 13 north section from Sikeuth junction to Phonhong at Ban vangmon, Vientiane Province. (See Figure 01). Size of the borrow pit area are approximately 19,200 m2 x 5.0 m. Three pit was dug in the borrow pit area by depth of 5.0 m. The sample of materials in the pits were logged in accordance with the Unified Soil Classification System (USCS) see Figure 2 and the pit log is shown on (Figure A-7). One bulk sample with its weight exceeded 40 kg was collected from each pit and placed in to labeled sampling bags. Estimate of quantity is more than 96,000 m3. (viii) Borrow pit No BP 08 Borrow pit No BP 08 is located at km 49+250 Left hand side 500 meters from the Road Number 13 north section from Sikeuth junction to Phonhong at Ban PhonNgun, Vientiane Province. (See Figure 8). Size of the borrow pit area are approximately 19,200 m2 x 5.50 m. Three pit was dug in the borrow pit area by depth of 5.50 m. The sample of materials in the pits were logged in accordance with the Unified Soil Classification System (USCS) see Figure 2 and the pit log is shown on (Figure A-8). One bulk sample with its weight exceeded 40 kg was collected from each pit and placed in to labeled sampling bags. Estimate of quantity is more than 105,600 m3. (ix) Borrow pit No BP 09 Borrow pit No BP 09 is located at km 54+800 Right hand side 2500 meters on Road Number 13 north section from Sikeuth junction to Phonhong in Ban Nam cheng, Vientiane Province. (See Figure 01). Size of the borrow pit area are approximately 28,800 m2 x 4.50 m. Three pit was dug in the borrow pit area by depth of 4.50 m. The materials encountered the pits were logged in accordance with the Unified Soil Classification System (USCS) see Figure 2 and the pit log is shown on (Figure A-9). One bulk sample with its weight exceeded 40 kg was
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collected from each pit and placed in to labeled sampling bags. Estimate of quantity is more than 129,600 m3. (x) Borrow pit No BP 10 Borrow pit No BP 10 is located at km 55+508 Left hand side 1,000 meters on Road Number 13 north section from Sikeuth junction to Phonhong in Ban Phonsitai, Vientiane Province. (See Figure 01). Size of the borrow pit area are approximately 180 m x 60 m x 9.50 . Three pit was dug in the borrow pit area by depth of 9.50 m. The materials encountered the pits were logged in accordance with the Unified Soil Classification System (USCS) see Figure 2 and the pit log is shown on (Figure A-10). One bulk sample with its weight exceeded 40 kg was collected from each pit and placed in to labeled sampling bags. Estimate of quantity is more than 102,600 m3. (XI) Borrow pit No BP 11 Borrow pit No BP 11 is located at km 56+200 Left hand side 100 meters on Road North 13 north section from Sikeuth junction to Phonhong in Ban Phonsitai, Vientiane Province. (See Figure 11). Size of the borrow pit area are approximately 200 m x 100 m x 3.50 . Three pit was dug in the borrow pit area by depth of 3.50 m. The materials encountered the pits were logged in accordance with the Unified Soil Classification System (USCS) see Figure 2 and the pit log is shown on (Figure A-11). One bulk sample with its weight exceeded 40 kg was collected from each pit and placed in to labeled sampling bags. Estimate of quantity is more than 70,000 m3. (XII) Borrow pit No BP 12 Borrow pit No BP 12 is located at km 57+300 Right hand side 7,000 meters on Road Number 13 north section from Sikeuth junction to Phonhong in Ban Sangyai ,Vientiane Province. (See Figure 02). Size of the borrow pit area are approximately 28,800 m2 x 3.50 m . Three pit was dug in the borrow pit area by depth of 3.50 m. The materials encountered the pits were logged in accordance with the Unified Soil Classification System (USCS) see Figure 2 and the pit log is shown on (Figure A-12). One bulk sample with its weight exceeded 40 kg was collected from each pit and placed in to labeled sampling bags. Estimate of quantity is more than 100,800 m3. (i) River gravels No RG 01 River gravels No RG01 is located in Mekong river at km 3+00 Left hand side 100 meters on Road Number 11 section from Sikhai junction to Sangthong District in Ban Nongda , Sikhottabong District, Vientiane Capital .This area of river gravel pit was conceded by Tone Phanith company, in Vientiane Capital . (see Figure B- 01). Estimates of product is more than 400 m³/day. (ii) River gravels No RG 02 River gravels No RG02 is located in Mekong river at km 17+00 Left hand side 20 meters on Road Number 11 section from Sikhai junction to Sangthong District in Ban Ank yai , Sikhottabong District, Vientiane Capital .This area of river gravel pit was conceded by Lao phatthana company, in Vientiane Capital . (see Figure B- 02). Estimates of product is more than 500 m³/day.
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(iii) River gravels No RG 03 River gravels No RG03 is located in Nam Ngum river at km 28+650 Right hand side 7,000 meters on Road Number 13N section from Sikeuth junction to Phonhong District in Ban Hat siao , Naxaithong District, Vientiane Capital This area of river gravel pit was conceded by Khounmy Phimmasone company, in Vientiane Capital . (see Figure B-03). Estimates of product is more than 300 m³/day. (iv) River gravels No RG 04 River gravels No RG04 is located in Nam Ngum river at km 31+625 Right hand side 10,000 meters on Road Number 13 north section from Sikeuth junction to Phonhong District in Ban Lingxan , Thoulakhom District, Vientiane Province. This area of river gravel pit was conceded by Othong Keo Othong company, in Vientiane Province. (see Figure B-04). Estimates of product is more than 300 m³/day. (v) River gravels No RG 05 River gravels No RG05 is located in Nam lik river at km 75+000 Right hand side 9,000 meters on Road Number 13 north section from Phonhong junction to Hinheup ,Phonhong District in Ban That , Phonhong District, Vientiane Province. This area of river gravel pit was conceded by Done company, in Vientiane Province. (see Figure B-05). Estimates of product is more than 250 m³/day. (vi) River gravels No RG 06 River gravels No RG06 is located at km 57+300 Right hand side 16,000 meters on Road Number 10 section from Phonhong to Viengkham District in Ban Nanin , Viengkham district, Vientiane Province .This area of river gravel pit was conceded by Nyphaphone company, in Vientiane Province . (see Figure B-06). Estimates of product is more than 300 m³/day (vii) River gravels No RG 07 River gravels No RG07 is located in Nam Ngum river at km 57+300 Right hand side 24,000 meters on Road Number 10 section from Phonhong to Viengkham District in Ban Donkuad ,Viengkham District, Vientiane Province This area of river gravel pit was conceded by Kop company, in Vientiane Province . (see Figure B-07). Estimates of product is more than 400 m³/day. (viii) River gravels No RG 08 River gravels No RG07 is located in Nam Ngum river at km 57+300 Right hand side 27,000 meters on Road Number 10 section from Phonhong to Viengkham District, in Ban Donkuad ,Viengkham District, Vientiane Province.This area of river gravel pit was conceded by Thongxai company, in Vientiane Province . (see Figure B-08). Estimates of product is more than 300 m³/day. (i) River sands No RS01 River sands No RS01 is located in Mekong river at km 3+000 Left hand side 100 meters on Road Number 11 section from Tadthong junction to Sangthong District in Ban Nongda , Sikhottabong District, Vientiane Capital .This area of river sands
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pit was conceded by Thongxai company, in Vientiane capital . (see Figure B-09). Estimates of product is more than 800 m³/day. (ii) River sands No RS02 River sands No RS02 is located in Mekong river at km 11+000 Left hand side 30 meters on Road Number 11 section from Tadthong junction to Sangthong District in Ban Houayhom , Sikhottabong District, Vientiane Capital .This area of river sands pit was conceded by Xanaphai company, in Vientiane Capital . (see Figure B-10). Estimates of product is more than 800 m³/day.
(iii) River sands No RS03 River sands No RS03 is located in Mekong river at km 17+000 Left hand side 20 meters on Road Number 11 section from Tadthong junction to Sangthong District in Ban Ank yai , Sangthong District, Vientiane Capital .This area of river sands pit was conceded by Lao phatthana company,in Vientiane Capital . (see Figure B- 11). Estimates of product is more than 900 m³/day. (iv) River sands No RS04 River sands No RS04 is located in Nam Ngum river at km 28+650 Right hand side 7000 meters on Road Number 13 north section from Sikeuth junction to Phonhong District in Ban Hatsiao , Naxaithong District, Vientiane Capital .This area of river sands pit was conceded by Khounmy phimmasone company, in Vientiane Capital . (see Figure B-12). Estimates of product is more than 500 m³/day (v) River sands No RS05 River sands No RS04 is located in Nam Ngum river at km 31+625 Right hand side 10,000 meters on Road Number 13 north section from Sikeuth junction to Phonhong District in Ban Lingxan , Thoulakhom District, Vientiane Province .This area of river sands pit was conceded by Othong Keo Othong company, in Vientiane Province . (see Figure B-13). Estimates of product is more than 500 m³/day. (vi) River sands No RS06 River sands No RS06 is located in Nam lik river at km 75+000 Right hand side 9,000 meters on Road Number 13 north section from Phonhong to Hinheup District in Ban That , Phonhong District, Vientiane Province .This area of river sands pit was conceded by Done company, in Vientiane Province . (see Figure B- 14). Estimates of product is more than 500 m³/day. (vii) River sands No RS07 River sands No RS07 is located in Nam Ngum river at km 57+300 Right hand side 16,000 meters on Road Number 13 north section from Phonhong to Viengkham District, in Ban Nanin , ViengKham District, Vientiane Province This area of river sands pit was conceded by Nyphaphone company, in Vientiane Province . (see Figure B-15). Estimates of product is more than 400 m³/day
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(viii) River sands No RS08 River sands No RS08 is located in Nam Ngum river at km 57+300 Right hand side 24,000 meters on Road Number 13 north section from Phonhong to Viengkham District, in Ban Donkuad , Viengkham District, Vientiane Province .This area of river sands pit was conceded by Kop company, in Vientiane Province . (see Figure B-16). Estimates of product is more than 500 m³/day. (ix) River sands No RS09 River sands No RS09 is located in Nam Ngum river at km 57+300 Right hand side 27,000 meters on Road Number 13 north section from Phonhong to Viengkham District, in Ban Donkuad , Viengkham District, Vientiane Province .This area of river sands pit was conceded by Thongxai company, in Vientiane Province . (see Figure B-17). Estimates of product is more than 500 m³/day. (i) Quarry source No Q 01 Quarry source No 01 is located in Sakai at km 41+000 Right hand side 30 meters on Road Number 11 section Tadthong to Sangthong District ,Vientiane capital.This area of Quarry pit was conceded by First May company, (See Figure B-18). Estimates of product is more than 500 Ton/day (ii) Quarry source No Q 02 Quarry source No 02 is located in Sakai at km 42+500 Right hand side 30 meters on Road Number 11 section Tadthong to Sangthong District ,Vientiane capital.This area of Quarry pit was conceded by Bounmy company, (See Figure B-19). Estimates of product is more than 200 Ton/day. (iii) Quarry source No Q 03 Quarry source No 03 is located in Sakai at km 42+000 Right hand side 30 meters on Road Number 11 section Tadthong to Sangthong District ,Vientiane capital.This area of Quarry pit was conceded by Lao souk company, (See Figure B-20). Estimates of product is more than 200 Ton/day.
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4. LABORATORY TESTING
Samples collected from the borrow pits, river gravels, river sands and quarry had delivered to laboratory of LTEC in Vientiane Capital and performed testing in order to determine the engineering properties. The laboratory tests had operated at the following items:
4.1 Test method for samples from borrow pits:
(1) Sieve Analysis test is in accordance with AASHTO T-88 to determine the grain size distribution of the soils. (2) Atterberg Limit test is in accordance with AASHTO T-89 and T-90 to determine: Liquid Limit (LL), Plastic Limit (PL) and Plasticity Index (PI) of the soils. (3) Compaction test is in accordance with AASHTO T180 method D, to determine the moisture density relationship (OMC-MDD) of the soils. (4) California Bearing Ratio (CBR) test is in accordance with AASHTO T-193 (4 days soaked) to determine the bearing capacity of the soils. (5) Natural water content is in accordance with AASHTO T-265 (6) Soil classification is in accordance with AASHTO M-145 The test results are summarized in Appendix A Table A-1 to A-3 The sketchy plan of borrow pits can be seen in Figure A1 - A12
4.2 Test method for samples from river gravels, river sands and quarry (1) Sieve Analysis of Fine and Coarse Aggregate is in accordance with AASHTO T-27. (2) Los Angeles Abrasion is in accordance with T-96-99 (3) Specific Gravity of Coarse Aggregate is in accordance with AASHTO T-85 (4) Specific Gravity of fine Aggregate is in accordance with AASHTO T-84 (5) Unit Weight of Coarse and Fine Aggregate is in accordance with AASHTO T-19 (6) Soundness Test of Coarse Aggregate is in accordance with AASHTO T 140 (7) Organic impurity is in accordance with AASHTO T-21 (8) Fineness modulus (FM) (9) Soil classification is in accordance with AASHTO M-145 The test results are summarized in Appendix B Table B-1 to B-3 The sketchy plan of River Sources and quarry can be seen in Figure B1-B20 The materials encountered by borrow pit, river sand and river gravel test were logged in accordance with Unified Soil Classification System(USCS) see Figure 2
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5. RECOMMENDATION: These test results of the material have provided as basic information for the design Engineer and the contractor only. In the construction phase, the contractor is required to take more investigation or seeking more the sources of material and do the analysis of its property. Before opening the sources, the contractor is required to discuss and agreed with the land property owner and get permission from the local government authority. 6. FEASIBILITY STUDY According to Feasibility Study (F/S) Report for the Material sources Investigation Can be seen in Appendix C - Location of Material sources in Map (River gravel, River sand and Quarry) are shown in Annex 4.1 (a) - 4.1 (B). - Schedule of locations of borrow pit/Quarry are shown in Annex 4.1 (b). - Summary of coarse Aggregate test are shown in Annex 4.2 (a). - Summary of fine Aggregate test are shown in Annex 4.3 (a). - Summary of Natural gravel and soils test are shown in Annex 4.4 (a).
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7. LIST OF FIGURE
Figure 1 Location Map of Project Site
Figure 1.1 to 1.2 Location Map of Material Sources
Figure 2 Unified Soil Classification System
LOCATION MAP OF PROJECT SITE NR13 North Road Improvement and Maintenance Project Section: Sikeut Junction - Phonhong (58 Km)
End of Project
Phonhong Junction
Start of Project
Sikeut Junction
No Scale: Figure 1 Location Map of Project site LOCATION MAP OF MATERIAL SOURCES ROAD No 13 NORTH IMPROVEMENT AND MAINTENANCE PROJECT SECTION: SIKEUTH JUNCTION - PHONHONG (58 KM)
Coordinate No. N E BP05 18°11'42.77" 102°29'14.31" BP06 18°20'51.45" 102°26'42.52" BP07 18°23'40.15" 102°24'39.45" BP08 18°25'56.39" 102°25'12.05" BP09 18°27'43.53" 102°25'17.74" BP10 18°28'46.85" 102°24'24.97" BP11 18°29'8.80" 102°24'37.28" BP12 18°31'33.96" 102°27'17.46" RG03 18°16'48.72" 102°32'37.04" BP10 RG04 18°17'42.77" 102°31'35.22" : RG05 18°36'22.61" 102°25'25.77" Legend BP07 Km 55+508, Lt/1,000 m at B. Phonsitai, Phonhong district. RG06 18°26'56.60" 102°31'57.74" Km 45+621, Lt/1,500 m BP08 Estimate Quantity > 102,600 m³ RG07 18°23'22.14" 102°32'34.79" - River Sand (RS) at B. Vangmon, Phonhong district. Km 49+250, Lt/500 m Estimate Quantity > 96,000 m³ at B. Phon ngeunh, Phonhong district. RG08 18°22'51.09" 102°32'12.41" - River Gravel (RG) Estimate Quantity > 105,600 m³ RS04 18°16'48.72" 102°32'37.04" BP11 RS05 18°17'42.77" 102°31'35.22" - Quarry (Q) Km 56+200, Lt/100 m RS06 18°36'22.61" 102°25'25.77" at B. Phonsitai, Phonhong district. RS07 18°26'56.60" 102°31'57.74" - Borrow Pit (BP) Estimate Quantity > 70,000 m³ RS08 18°23'22.14" 102°32'34.79" RS09 18°22'51.09" 102°32'12.41" Road No. 13 N BP05 RS06 Km 17+800, Lt/8,200 m Km 75+000, Rt/9,000 m at B. Phonkham, Naxaythong district. BP09 at B. That, Phonhong district. Estimate Quantity > 144,000 m³ Km 54+800, Rt/2,500 m Estimate Quantity > 500 m³/day BP06 at B. Namcheng, Phonhong district. Km 38+700, Rt/2,000 m Estimate Quantity > 129,600 m³ RG05 at B. Nalao, Phonhong district. Km 75+000, Rt/9,000 m Estimate Quantity > 67,200 m³ at B. That, Phonhong district. Estimate Quantity > 250 m³/day BP12 RS05 RG04 Km 57+300, Rt/7,000 m Km 31+625, Rt/10,000 m Km 31+625, Rt/10,000 m RS07 at B. Sang yai, Phonhong district. at B. Ling Xan, Naxaythong district. at B. Ling xan, Naxaythong district. Km 57+300, Rt/16,000 m RG08 Estimate Quantity > 100,800 m³ Estimate Quantity > 500 m³/day Estimate Quantity > 300 m³/day at B. Nanin, Viengkham district. Km 57+300, Rt/27,000 m Estimate Quantity > 400 m³/day at B. Donkuad, Viengkham district. RS04 Estimate Quantity > 300 m³/day Km 28+650, Rt/7,000 m at B. Hat Siao, Naxaythong district. RS09 RG06 Estimate Quantity > 500 m³/day Km 57+300, Rt/27,000 m Km 57+300, Rt/16,000 m at B. Donkuad, Viengkham district. at B. Nanin, Viengkham district. Estimate Quantity > 500 m³/day Estimate Quantity > 300 m³/day RG03 RS08 RG07 Km 28+650, Rt/7,000 m Km 57+300, Rt/24,000 m Km 57+300, Rt/24,000 m at B. Hat Siao, Naxaythong district. at B. Donkuad, Viengkham district. at B. Donkuad, Viengkham district. Estimate Quantity > 300 m³/day Estimate Quantity > 500 m³/day Estimate Quantity > 300 m³/day
Figure 1.2 Location Map of Material Sources No Scale GROUP MAJOR DIVISIONS TYPICAL NAMES LABORATORY CLASSIFICATION CRITERIA SYMBOL
D60 Well graded gravels, gravel- C = greater than 4 U D GW 10 sand mixtures. little or no fines 2 ( D 30 ) C C = between 1 and 3 D 10 x D60
Clean gravels Poorly graded gravels, gravel- Not meeting all gradation
little or no fines GP sand mixtures. little or no fines requirements for GW
Atterberg limits
Gravels Above " A " line below " A " line or Silty gravels, gravel-sand-silt with PI between GM PI less than 4 4 and 7 are mixtures. Atterberg limits borderline cases requiring dual More than half of coarse fraction More than half of
larger than No.4 ( 4.75 mm ) sieve larger than No.4 above " A " line with symbols GM - GC Appreciable PI greater than 7
amount of fines Clayey gravels, gravel-sand- Gravels with fines GC D clay mixtures. 60 C U = greater than 6 D10 2 ( D 30 ) C = between 1 and 3 Well graded sands, gravelly C D x D SW 10 60 COARSE GRAINED SOILS COARSE sands, little or no fines Not meeting all gradation requirements for SW Clean sands Poorly graded sands, gravelly little or no fines SP Atterberg limits sands, little or no fines Less than 5 % - GW, GP, SW, SP More than 12 % - GM, GC, SM, SC 5 to 12 % - borderline cases requiring dual symbols
Sands Above " A " line More than half of material is larger than No.200 ( 75 micron ) sieve material is larger than No.200 ( 75 More than half of below " A " line or with PI between Silty sands, sand-silt PI less than 4 SM 4 and 7 are mixtures. coarse grained soil are classified as follows : Determine percentages of sand and gravel from grain-size curve ) sieve ] Depending on percent fines [ fraction smaller than No.200 ( 75 micron Atterberg limits borderline cases requiring dual More than half of coarse fraction More than half of above " A " line with
smaller than No.4 ( 4.75 mm ) sieve smaller than No.4 Clayey sands, sand-clay SC symbols SM - SC Appreciable PI greater than 7
Sands with fines mixtures. amount of fines
Inorganic silts, rock flour, silty ML or clayey fine sands, clayey silts with slight plasticity 60 Inorganic clays of low to Comparing soils at equal liquid limit CL medium plasticity, gravelly 50 clays, sandy clays, silty clays, A line lean clays
Silts and Clays 40 Toughness and dry strength increase Organic silts and organic with increasing plasticity index Liquid limit less than 50 OL CH silty clays of low plasticity 30
Inorganic silts, clayey silts, 20 OH Plasticity Index micaceous or diatomaceous or MH CL fine sandy or silty soils MH 10 CL OL elastic silts or CL-ML ML 0 ML Inorganic clays of high 0 10 20 30 40 50 60 70 80 90 100 CH plasticity, fat clays
FINE GRAINED SOILS FINE GRAINED Liquid limit Plasticity chart Silts and Clays Organic clays and silty clays of for laboratory classification of fine grained soils OH medium to high plasticity, Liquid limit greater than 50 organic silts More than half of material is smaller than No.200 ( 75 micron ) sieve material is smaller than No.200 More than half of Peat and other highly High ignition loss, LL and PI decrease after drying Pt
soils organic soils organic color and odour Highly organic
Borderline classification, used for soils possessing characteristics of two groups, are designated by dual symbols
Figure 2 Unified Soil Classification System
8. APPENDIX A
Table A-1 to A-3 Summary of Laboratory Test Results for Borrow Pits
(BP01 and BP12)
Figure A-1 to A-12 Sketchy Plan for Borrow Pits
(BP01 and BP12)
LAO TRANSPORT ENGINEERING CONSULTANT SUMMARY OF LABORATORY TEST RESULTS ROAD No 13 NORTH IMPROVEMENT AND MAINTENANCE PROJECT (LTEC) FOR BORROW PITS Date : 01/09/2017
SECTION: SIKEUTH JUNCTION – PHONHONG (58 KM) Laboratory Soil Classification Tests Laboratory Soil Strength Tests Sample Sample Location Atterberg Tests Soil Compaction Tests Strength Tests Sieve Test Natural AASHTO T 89,T 90 Water Classification AASHTO T 180 - D CBR AASHTO T 193 Number Location Depth 76.2 50.8 38.1 25.4 19.1 12.7 9.5 4.76 2.00 0.420 0.149 0.075 LL PL PI Content AASHTO USCS MDD OMC 10 blows 30 blows 65 blows Swell CBR at percent of MDD Soil Description M-145 DD DD DD 100 98 95 m % % % % % % % % % % % % % % % % g/cm3 % CBR CBR CBR % % % %
Km 1+500; Lt/4,000 m 0.50- 1.88 1.96 2.01 BP01-S1 - - 100 83.6 76.4 67.7 62.3 57.7 54.3 47.0 37.5 35.8 31.7 18.4 13.3 3.13 A-6(1) GC 2.00 10.60 0.80 35 28 20 Yellowish brown, clayey gravels. (B. Sikeuth, Naxaythong district) 6.00 17 28 37
Km 1+500; Lt/4,000 m 0.50- 1.85 1.94 2.00 BP01-S2 100 75.2 75.2 71.9 69.9 61.1 55.9 48.4 43.9 37.9 28.6 26.8 32.5 18.4 14.2 4.06 A-2-6(0) GC 1.99 10.30 0.87 46 34 25 Yellowish brown, clayey gravels. (B. Sikeuth, Naxaythong district) 6.00 19 32 48
Km 1+500; Lt/4,000 m 0.50- 2.00 2.12 2.26 BP01-S3 - - 100 82.3 71.6 63.2 58.4 51.0 44.6 38.3 28.8 26.3 32.7 20.4 12.2 4.29 A-2-6(0) GC 2.24 7.70 0.78 47 37 23 Yellowish brown, clayey gravels. (B. Sikeuth, Naxaythong district) 6.00 3 21 51
Km 10+300; Lt/4,000 m 0.50- 2.00 2.08 2.16 BP02-S1 - 100 96.6 77.0 70.1 57.9 51.0 40.3 33.2 24.4 17.9 16.4 26.5 16.3 10.2 2.89 A-2-6(0) GC 2.15 7.90 0.59 42 36 27 Brownish yellow, clayey gravels. (B. Nayang, Naxaythong district) 6.00 22 32 43
Km 10+300; Lt/4,000 m 0.50- 2.06 2.15 2.22 BP02-S2 100 83.6 78.3 62.4 58.7 48.3 42.7 33.3 26.9 20.4 14.9 13.7 27.7 15.9 11.8 9.73 A-2-6(0) GC 2.21 6.50 0.70 45 37 28 Brownish yellow, clayey gravels. (B. Nayang, Naxaythong district) 6.00 23 34 47
Km 10+300; Lt/4,000 m 0.50- 1.93 2.01 2.10 BP02-S3 - 100 95.8 80.4 71.7 64.3 60.1 53.8 48.3 35.6 26.3 21.4 30.9 17.6 13.3 2.79 A-2-6(0) GC 2.09 8.80 0.89 42 34 22 Brownish yellow, clayey gravels. (B. Nayang, Naxaythong district) 6.00 10 27 44
Km 10+300; Lt/3,280 m 0.50- 1.92 2.02 2.10 BP03-S1 - - 100 94.1 90.4 79.9 71.6 59.6 52.6 46.5 31.9 29.1 25.7 15.7 10.0 3.51 A-2-4(0) GC 2.09 8.70 0.15 40 32 22 Brownish yellow, clayey gravels. (B. Nayang, Naxaythong district) 5.00 12 27 42
Km 10+300; Lt/3,280 m 0.50- 2.08 2.18 2.26 BP03-S2 - 100 94.6 72.0 63.2 52.9 46.2 35.8 30.2 24.9 16.2 13.5 21.7 13.6 8.1 1.89 A-2-4(0) GC 2.26 6.40 0.25 52 48 43 Brownish yellow, clayey gravels. (B. Nayang, Naxaythong district) 5.00 39 45 52
Km 10+300; Lt/3,280 m 0.50- 2.00 2.12 2.13 BP03-S3 - - 100 93.5 85.7 71.5 64.9 55.0 48.7 42.5 27.3 24.6 27.0 15.5 11.5 1.51 A-2-6(0) GC 2.13 6.40 0.32 61 51 36 Brownish yellow, clayey gravels. (B. Nayang, Naxaythong district) 5.00 31 59 61
Km 14+050; Lt/4,000 m 0.50- 1.96 2.04 2.12 BP04-S1 - - 100 98.3 92.9 78.1 71.0 61.6 55.3 42.6 28.7 25.6 30.1 16.8 13.3 1.51 A-2-6(0) GC 2.11 8.80 0.28 29 26 21 Yellowish brown, clayey gravels. (B. Ilay tai, Naxaythong district) 5.00 18 24 30
Km 14+050; Lt/4,000 m 0.50- 1.86 1.99 2.05 Yellowish brown, clayey sands some BP04-S2 - - 100 97.0 94.8 89.6 84.7 79.1 73.9 49.7 34.0 30.3 28.6 18.3 10.3 1.84 A-2-6(0) SC 2.04 8.80 0.59 59 47 35 gravels. (B. Ilay tai, Naxaythong district) 5.00 21 45 61
Km 14+050; Lt/4,000 m 0.50- 1.98 2.09 2.18 BP04-S3 - - 100 92.0 83.8 72.5 65.4 56.4 52.1 40.2 27.3 24.5 24.8 16.2 8.6 1.18 A-2-4(0) GC 2.17 8.40 0.34 67 57 43 Yellowish brown, clayey gravels. (B. Ilay tai, Naxaythong district) 5.00 26 49 69 Remark : Legend LL - Liquid Limit OMC - Optimum Moisture Content PL - Plastic Limit MDD - Maximum Dry Density PI - Plasticity Index
Table A-1 Summary of Laboratory Test Results for Borrow Pits LAO TRANSPORT ENGINEERING CONSULTANT SUMMARY OF LABORATORY TEST RESULTS ROAD No 13 NORTH IMPROVEMENT AND MAINTENANCE PROJECT (LTEC) FOR BORROW PITS Date : 01/09/2017
SECTION: SIKEUTH JUNCTION – PHONHONG (58 KM) Laboratory Soil Classification Tests Laboratory Soil Strength Tests Sample Sample Location Atterberg Tests Soil Compaction Tests Strength Tests Sieve Test Natural AASHTO T 89,T 90 Water Classification AASHTO T 180 - D CBR AASHTO T 193 Number Location Depth 76.2 50.8 38.1 25.4 19.1 12.7 9.5 4.76 2.00 0.420 0.149 0.075 LL PL PI Content AASHTO USCS MDD OMC 10 blows 30 blows 65 blows Swell CBR at percent of MDD Soil Description M-145 DD DD DD 100 98 95 m % % % % % % % % % % % % % % % % g/cm3 % CBR CBR CBR % % % %
Km 17+800; Lt/8,000 m 1.50- 2.01 2.09 2.16 BP05-S1 - 100 95.7 89.8 85.7 74.5 70.5 65.9 62.5 58.4 32.8 28.7 17.8 12.9 4.9 1.10 A-2-4(0) GM 2.15 7.10 0.10 40 32 28 Brownish yellow, silty gravels. (B. Phonkham, Naxaythong district) 6.50 27 29 42
Km 17+800; Lt/8,000 m 1.50- 1.93 2.03 2.17 BP05-S2 - 100 94.9 85.6 80.2 72.4 67.7 59.4 53.2 45.2 31.5 28.3 18.6 14.1 4.5 12.38 A-2-4(0) GM 2.15 8.20 0.04 65 56 43 Brownish yellow, silty gravels. (B. Phonkham, Naxaythong district) 6.50 16 41 71
Km 1+500; Lt/4,000 m 0.50- 1.96 2.02 2.10 BP05-S3 - - 100 93.6 88.0 80.6 74.2 63.3 54.8 46.7 36.9 34.1 28.8 19.4 9.4 2.29 A-2-4(0) GC 2.08 9.00 0.06 35 28 18 Brownish yellow, clayey gravels. (B. Phonkham, Naxaythong district) 6.00 16 25 39
Km 38+700; Rt/2,000 m 0.50- 2.01 2.11 2.20 BP06-S1 - - 100 98.5 94.9 87.9 81.1 57.0 31.4 23.1 18.2 15.4 18.8 13.9 4.9 0.85 A-2-4(0) GM 2.19 7.70 0.00 104 94 76 Reddish brown, silty gravels. (B. Nalao, Phonhong district) 4.00 55 85 106
Km 38+700; Rt/2,000 m 0.50- 2.00 2.12 2.22 BP06-S2 - - 100 95.6 87.9 74.6 62.0 38.2 20.1 15.6 12.4 9.3 19.9 15.1 4.8 1.16 A-1-a(0) GM 2.20 7.60 0.06 139 116 84 Reddish brown, silty gravels. (B. Nalao, Phonhong district) 4.00 34 99 148
Km 38+700; Rt/2,000 m 0.50- 2.02 2.10 2.20 BP06-S3 - - - 100 94.4 86.8 77.7 52.1 31.2 25.0 19.0 13.5 19.3 14.8 4.5 2.29 A-1-a(0) GM 2.19 6.90 0.00 143 122 89 Reddish brown, silty gravels. (B. Nalao, Phonhong district) 4.00 60 99 148
Km 45+621; Lt/1,500 m 1.00- 1.88 2.03 2.15 BP07-S1 - - 100 98.5 90.4 82.7 74.6 56.6 40.8 28.9 24.0 22.5 32.9 20.2 12.7 1.1 A-2-6(0) GC 2.15 7.60 0.44 64 55 42 Reddish brown, clayey gravels. (B. Vangmon, Phonhong district) 6.00 5 39 64
Km 45+621; Lt/1,500 m 1.00- 1.95 2.09 2.12 Reddish brown, clayey sands some BP07-S2 - - - - 100 94.2 88.6 74.0 59.4 42.3 34.1 32.5 33.5 18.4 15.1 0.9 A-2-6(0) SC 2.11 7.70 0.22 22 17 12 gravels. (B. Vangmon, Phonhong district) 6.00 7 19 23
Km 45+621; Lt/1,500 m 1.00- 1.85 2.08 2.15 BP07-S3 - - - 100 98.9 87.3 78.2 60.9 47.9 37.3 29.1 26.5 36.3 19.6 16.7 2.3 A-2-6(0) GC 2.14 5.80 0.17 40 35 28 Reddish brown, clayey gravels. (B. Vangmon, Phonhong district) 6.00 11 33 41
Km 49+250; Lt/500 m 0.50- 1.80 1.93 2.01 BP08-S1 - - 100 94.7 90.7 80.5 70.5 54.0 42.8 37.3 33.0 31.1 50.3 27.2 23.1 1.88 A-2-7(1) GC 2.00 12.00 1.15 27 22 18 Reddish brown, clayey gravels. ( B. Phon ngeunh, Phonhong district) 6.00 15 19 28
Km 49+250; Lt/500 m 0.50- 1.82 1.92 2.01 BP08-S2 - - 100 97.1 91.9 81.3 72.9 55.6 43.9 38.5 35.4 34.3 48.2 25.8 22.4 1.84 A-2-7(2) GC 2.00 12.30 1.90 22 17 12 Reddish brown, clayey gravels. ( B. Phon ngeunh, Phonhong district) 6.00 8 13 23
Km 49+250; Lt/500 m 0.50- 1.96 2.05 2.13 BP08-S3 - - - - 100 91.8 82.5 67.2 55.1 48.5 44.4 43.1 50.5 27.1 23.4 1.73 A-7-6(6) GC 2.12 11.00 1.27 40 35 28 Reddish brown, clayey gravels. ( B. Phon ngeunh, Phonhong district) 6.00 22 32 41 Remark : Legend LL - Liquid Limit OMC - Optimum Moisture Content PL - Plastic Limit MDD - Maximum Dry Density PI - Plasticity Index
Table A-2 Summary of Laboratory Test Results for Borrow Pits LAO TRANSPORT ENGINEERING CONSULTANT SUMMARY OF LABORATORY TEST RESULTS ROAD No 13 NORTH IMPROVEMENT AND MAINTENANCE PROJECT (LTEC) FOR BORROW PITS Date : 01/09/2017
SECTION: SIKEUTH JUNCTION – PHONHONG (58 KM) Laboratory Soil Classification Tests Laboratory Soil Strength Tests Sample Sample Location Atterberg Tests Soil Compaction Tests Strength Tests Sieve Test Natural AASHTO T 89,T 90 Water Classification AASHTO T 180 - D CBR AASHTO T 193 Number Location Depth 76.2 50.8 38.1 25.4 19.1 12.7 9.5 4.76 2.00 0.420 0.149 0.075 LL PL PI Content AASHTO USCS MDD OMC 10 blows 30 blows 65 blows Swell CBR at percent of MDD Soil Description M-145 DD DD DD 100 98 95 m % % % % % % % % % % % % % % % % g/cm3 % CBR CBR CBR % % % %
Km 54+800; Rt/2,500 m 0.50- 1.69 1.88 1.97 BP09-S1 - - 100 90.6 80.4 70.0 63.3 53.6 43.8 36.3 31.8 30.0 40.5 25.2 15.3 5.03 A-2-7(0) GC 1.95 12.50 0.19 52 44 33 Reddish yellow, clayey gravels. (B. Namcheng, Phonhong district) 5.00 10 38 57
Km 54+800; Rt/2,500 m 0.50- 1.65 1.83 2.03 BP09-S2 - - 100 92.8 85.9 72.0 64.2 54.9 47.5 41.1 37.3 36.2 41.2 24.8 16.4 4.41 A-7-6(2) GC 2.02 12.40 0.44 60 54 45 Reddish yellow, clayey gravels. (B. Namcheng, Phonhong district) 5.00 6 32 61
Km 54+800; Rt/2,500 m 0.50- 1.69 1.87 2.02 BP09-S3 - - 100 92.6 91.6 77.0 72.1 60.0 47.3 38.5 32.5 30.0 39.6 24.3 15.3 5.83 A-2-6(0) GC 2.00 11.80 0.31 57 53 43 Reddish yellow, clayey gravels. (B. Namcheng, Phonhong district) 5.00 10 40 61
Km 55+508; Lt/1,000 m 0.50- 1.80 1.90 1.98 BP10-S1 - - 100 87.6 78.7 64.4 58.9 47.7 40.7 35.9 32.7 31.9 40.8 24.1 16.7 10.44 A-2-7(1) GC 1.96 12.50 0.33 38 33 25 Reddish yellow, clayey gravels. (B. Phonsitai, Phonhong district) 10.00 17 30 41
Km 55+508; Lt/1,000 m 0.50- 1.81 1.92 2.00 BP10-S2 - 100 90.6 84.8 76.6 67.3 60.7 49.2 43.4 36.1 33.8 33.0 45.4 26.8 18.6 7.25 A-2-7(1) GC 1.99 9.80 0.49 38 32 21 Reddish yellow, clayey gravels. (B. Phonsitai, Phonhong district) 10.00 7 27 39
Km 55+508; Lt/1,000 m 0.50- 1.78 1.88 1.97 BP10-S3 - - 100 70.7 64.0 56.5 52.0 42.8 35.6 29.8 25.6 24.2 38.0 24.5 13.5 9.18 A-2-6(0) GC 1.96 12.00 1.07 40 35 30 Reddish yellow, clayey gravels. (B. Phonsitai, Phonhong district) 10.00 25 31 41
Km 56+200; Lt/100 m 0.50- 1.91 2.02 2.11 BP11-S1 - 100 95.0 91.0 85.2 79.5 73.9 59.3 48.7 43.5 31.3 29.0 29.6 18.5 11.1 3.49 A-2-6(0) GC 2.10 9.20 0.16 41 37 31 Reddish brown, clayey gravels. (B. Phonsitai, Phonhong district) 4.00 25 33 42
Km 56+200; Lt/100 m 0.50- 1.94 2.07 2.17 BP11-S2 - - 100 81.7 71.6 60.9 56.6 41.5 27.3 21.5 15.9 13.8 25.3 15.9 9.4 3.96 A-2-4(0) GC 2.15 7.80 0.01 48 40 30 Reddish brown, clayey gravels. (B. Phonsitai, Phonhong district) 4.00 15 34 51
Km 56+200; Lt/100 m 0.50- 1.92 2.03 2.13 BP11-S3 - 100 87.4 80.2 76.5 71.0 66.4 53.4 40.5 35.1 27.2 24.5 26.3 18.0 8.3 4.37 A-2-4(0) GC 2.11 9.20 0.11 45 41 35 Reddish brown, clayey gravels. (B. Phonsitai, Phonhong district) 4.00 28 37 47
Km 57+300; Rt/7,000 m 0.50- 1.95 2.06 2.15 BP12-S1 - - - 100 97.7 94.6 88.2 57.7 37.5 32.9 32.1 31.7 39.3 24.4 14.9 3.01 A-2-6(0) GC 2.14 11.10 0.33 87 73 55 Reddish brown, clayey gravels. (B. Sang yai, Phonhong district) 4.00 35 61 90
Km 57+300; Rt/7,000 m 0.50- 1.90 2.02 2.12 BP12-S2 - - - 100 99.1 92.4 88.2 63.8 46.2 42.3 41.0 39.6 45.3 25.1 20.2 3.17 A-7-6(4) GC 2.10 10.80 2.64 31 26 20 Reddish brown, clayey gravels. (B. Sang yai, Phonhong district) 4.00 10 22 33
Km 57+300; Rt/7,000 m 0.50- 1.87 2.01 2.10 BP12-S3 - - - - 100 96.0 89.7 67.1 49.7 46.2 45.3 44.7 42.4 25.8 16.6 2.89 A-7-6(4) GC 2.08 12.30 2.49 26 22 17 Reddish brown, clayey gravels. (B. Sang yai, Phonhong district) 4.00 8 20 28 Remark : Legend LL - Liquid Limit OMC - Optimum Moisture Content PL - Plastic Limit MDD - Maximum Dry Density PI - Plasticity Index
Table A-3 Summary of Laboratory Test Results for Borrow Pits
9. APPENDIX B
Table B-1 to B-3 Summary of Laboratory Test Results for River sources and quarry
(RG01-08, RS01-09 and Q01-Q03)
Figure B-01 to B-20 Sketchy Plan for River sources and quarry
(RG01-08, RS01-09 and Q01-Q03)
SUMMARY OF LABORATORY TEST RESULT
FOR RIVER GRAVEL ROAD No 13 NORTH IMPROVEMENT AND MAINTENANCE PROJECT LAO TRANSPORT ENGINEERING CONSULTANT Date : 31/08/2017
( POTENTIAL SUE SUB BASE, BASE COURSE AND CONCRETE WORK )
Section: Sikeut junction to Phonhong (58 Km) Soil Compressive Strength SG Unit Weight Grading ( % passing ) Sample Classification Unit Weight Compressive SSD Water Loose Rodded Soundness OI LAA FM Flakiness Elongation Estimate Location Type of Material No. g g Strength Index Index Quantity 76.20 76.20 50.80 38.10 25.40 19.10 12.70 9.52 4.76 2.36 1.19 0.59 0.30 0.15 0.08 AASHTO United w d 3 3 2 3 3 3 3 Km mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm M-145 g/cm g/cm kg/cm g/cm Absorption kg/cm kg/cm % % % % % % m
Km 3+000; Lt/ 100 m Well graded gravels and RG01 - 100 94.26 80.49 66.19 51.88 24.00 12.11 2.51 1.31 1.06 0.92 0.54 0.26 0.15 A-1-a(1) GW - - - 2.62 0.69 1.76 1.83 0.08 - 20.84 7.29 - - >500 m³/day gravels sands. (B. Nongda, Sikottabong district)
Km 17+000; Lt/ 20 m Well graded gravels and RG02 - - 100 95.75 81.84 70.14 41.09 26.39 12.12 8.43 6.88 5.16 1.51 0.38 0.12 A-1-a(1) GW - - - 2.62 0.72 1.80 1.87 0.13 - 17.06 6.69 - - >500 m³/day gravels sands. (B. Ank yai, Sikottabong district)
Km 28+650; Rt/ 7,000 m Well graded gravels sands RG03 - - - 100 89.60 76.39 31.91 9.45 0.28 0.03 0.03 0.02 0.02 0.02 0.01 A-1-a(1) GW - - - 2.10 1.59 1.56 1.60 6.14 - 35.97 7.14 - - >300 m³/day mixture. (B. Hat Siao, Naxaythong district)
Km 31+625; Rt/ 10,000 m Well graded gravels and RG04 - - 100 97.85 82.64 62.22 30.61 13.78 1.97 0.31 0.15 0.13 0.12 0.11 0.07 A-1-a(1) GW - - - 2.54 1.07 1.64 1.67 5.84 - 34.90 7.21 - - >300 m³/day gravels sands mixture. (B. Ling xan, Thourakhom district)
Km 75+000; Rt/ 9,000 m Well graded gravels and RG05 100 88.28 77.07 72.68 41.38 30.91 17.02 11.81 3.30 1.61 0.82 0.47 0.31 0.18 0.11 A-1-a(1) GW - - - 2.79 0.81 1.72 1.82 2.37 - 16.42 7.51 - - >250 m³/day gravels sands mixture. (B. That, Phonhong district)
Km 57+300; Rt/ 16,000 m Well graded gravels and RG06 - - 100 94.99 57.58 45.41 27.00 16.13 4.05 1.31 0.87 0.63 0.43 0.30 0.20 A-1-a(1) GW - - - 2.63 1.21 1.73 1.77 3.00 - 20.40 7.31 - - >300 m³/day gravels sands mixture. (B. Nanin, Viengkham district)
Km 57+300; Rt/ 24,000 m Well graded gravels and RG07 - - 100 98.49 72.08 57.08 34.92 22.23 3.99 0.74 0.36 0.24 0.18 0.15 0.11 A-1-a(1) GW - - - 2.61 1.05 1.70 1.75 3.01 - 31.04 7.15 - - >300 m³/day gravels sands mixture. (B. Donkuad, Viengkham district)
Km 57+300; Rt/ 27,000 m Well graded gravels and RG08 - - - 100 84.77 74.98 47.74 28.13 5.30 2.02 1.00 0.56 0.36 0.24 0.17 A-1-a(1) GW - - - 2.61 0.69 1.67 1.75 5.27 - 34.14 6.87 - - >300 m³/day gravels sands mixture. (B. Donkuad, Viengkham district)
KEY FM - FINENESS MODULUS LAA - LOS ANGELES ABRASION gw - Unit Weight Wet RS - RIVER SAND
gd - Unit Weight Dry RG - RIVER GRAVEL OI - ORGANIC IMPURITY Q - QUARRY SG - SPECIFIC GRAVITY SSD - SATURATED SURFACE DRY
Table B-1 Summary of Laboratory Test Results For River Gravel SUMMARY OF LABORATORY TEST RESULT
FOR RIVER SAND ROAD No 13 NORTH IMPROVEMENT AND MAINTENANCE PROJECT LAO TRANSPORT ENGINEERING CONSULTANT Date : 31/08/2017
( POTENTIAL SUE SUB BASE, BASE COURSE AND CONCRETE WORK )
Section: Sikeut junction to Phonhong (58 Km) Soil Compressive Strength SG Unit Weight Grading ( % passing ) Sample Classification Unit Weight Compressive SSD Water Loose Rodded Soundness OI LAA FM Flakiness Elongation Estimate Location Type of Material No. g g Strength Index Index Quantity 76.20 76.20 50.80 38.10 25.40 19.10 12.70 9.52 4.76 2.36 1.19 0.59 0.30 0.15 0.08 AASHTO United w d 3 3 2 3 3 3 3 Km mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm M-145 g/cm g/cm kg/cm g/cm Absorption kg/cm kg/cm % % % % % % m
Km 3+000; Lt/ 100 m Poorly graded sands and RS01 - - - - - 100 99.51 99.32 98.76 98.10 97.45 94.58 46.68 6.30 1.27 A-1-b(1) SP - - - 2.60 1.63 1.32 1.50 0.46 No.02 - 1.59 - - >800 m³/day gravelly sands. (B. Nongda, Sikottabong district)
Km 11+000; Lt/ 30 m Poorly graded sands and RS02 - - - - - 100 99.80 99.52 98.95 98.15 96.94 92.77 39.68 3.10 0.55 A-3(1) SP - - - 2.60 1.48 1.36 1.53 0.17 No.3 - 1.71 - - >800 m3/day gravelly sands. (B. Houay Hom, Sikottabong district)
Km 17+000; Lt/ 20 m Poorly graded sands and RS03 - - - - - 100 99.82 99.38 97.67 95.44 91.90 68.55 61.63 2.30 0.78 A-3(1) SP - - - 2.61 1.25 1.46 1.62 0.12 No.1 - 1.83 - - >900 m3/day gravelly sands. (B. Ank Yai, Sikottabong district)
Km 28+650; Rt/ 7,000 m Poorly graded sands and RS04 ------100 99.78 98.42 92.33 75.08 27.08 2.44 0.79 0.38 A-1-b(1) SP - - - 2.61 1.34 1.49 1.61 0.15 No.2 - 3.04 - - >500 m3/day gravelly sands. (B. Hat Siao, Naxaythong district)
Km 31+625; Rt/ 10,000 m Well graded sands and RS05 - - - - - 100 99.09 97.61 83.82 66.69 47.51 20.99 6.71 1.21 0.44 A-1-b(1) SW - - - 2.59 1.51 1.61 1.70 0.22 No.1 - 3.76 - - >500 m3/day gravelly sands. (B. Ling Xan, Thourakhom district)
Km 75+000; Rt/ 9,000 m Poorly graded sands and RS06 - - - - - 100 99.83 99.84 98.78 93.55 85.20 59.42 9.61 1.44 0.27 A-1-6(1) SP - - - 2.59 2.74 1.34 1.49 0.75 No.3 - 3.52 - - >500 m3/day gravelly sands. (B. That, Phonhong district)
Km 57+300; Rt/ 16,000 m Poorly graded sands and RS07 ------100 99.95 99.47 90.80 67.79 27.02 3.55 0.66 0.34 A-2-4(1) SP - - - 2.60 1.59 1.48 1.60 0.94 No.1 - 3.11 - - >400 m3/day gravelly sands. (B. Nanin, Viengkham district)
Km 57+300; Rt/ 24,000 m Poorly graded sands and RS08 ------100 99.91 98.56 88.18 63.51 24.17 4.09 1.48 0.71 A-2-4(1) SP - - - 2.58 2.11 1.49 1.66 0.79 No.1 - 3.20 - - >500 m3/day gravelly sands. (B. Donkuad, Viengkham district)
Km 57+300; Rt/ 27,000 m Poorly graded sands and RS09 ------100 99.77 97.99 92.07 72.59 8.68 1.42 0.62 A-3(1) SP - - - 2.56 2.83 1.36 1.51 1.00 No.2 - 2.28 - - >500 m3/day gravelly sands. (B. Donkuad, Viengkham district)
KEY FM - FINENESS MODULUS LAA - LOS ANGELES ABRASION gw - Unit Weight Wet RS - RIVER SAND
gd - Unit Weight Dry RG - RIVER GRAVEL OI - ORGANIC IMPURITY Q - QUARRY SG - SPECIFIC GRAVITY SSD - SATURATED SURFACE DRY
Table B-2 Summary of Laboratory Test Results For River Sand SUMMARY OF LABORATORY TEST RESULT
FOR QUARRY ROAD No 13 NORTH IMPROVEMENT AND MAINTENANCE PROJECT LAO TRANSPORT ENGINEERING CONSULTANT Date : 31/08/2017
( POTENTIAL SUE SUB BASE, BASE COURSE AND CONCRETE WORK )
Section: Sikeut junction to Phonhong (58 Km) Soil Compressive Strength SG Unit Weight Grading ( % passing ) Sample Classification Unit Weight Compressive SSD Water Loose Rodded Soundness OI LAA FM Flakiness Elongation Estimate Location Type of Material No. g g Strength Index Index Quantity 101.6 76.2 50.8 38.1 25.4 19.1 12.7 9.52 4.76 2.36 1.19 0.59 0.297 0.149 0.075 AASHTO United w d 3 3 2 3 3 3 3 Km mm mm mm mm mm mm mm mm mm mm mm mm mm mm mm M-145 g/cm g/cm kg/cm g/cm Absorption kg/cm kg/cm % % % % % % m Km 41+000; Rt/ 30 m Q01 - - - 100 94.99 84.46 49.29 38.50 16.42 3.45 1.64 1.04 0.70 0.45 0.28 - - - - - 2.61 0.25 1.50 1.59 0.19 - 17.00 6.53 - - >500 Ton/day Rhyolife stone. (B. Sakai, Sangthong district)
Km 42+000; Rt/ 30 m Q02 - 100 87.24 68.80 61.66 48.82 26.32 20.33 0.42 0.18 0.15 0.13 0.11 0.09 0.07 - - - - - 2.67 0.65 1.49 1.55 0.14 - 16.00 7.30 - - >200 Ton/day Rhyolife stone. (B. Sakai, Sangthong district)
Km 42+500; Rt/ 30 m Q03 - - - 100 86.59 76.79 49.23 38.34 12.74 3.62 2.15 1.48 1.06 0.63 0.39 - - - - - 2.76 0.40 1.49 1.57 0.16 - 17.10 6.63 - - >200 Ton/day Rhyolife stone. (B. Sakai, Sangthong district)
KEY FM - FINENESS MODULUS LAA - LOS ANGELES ABRASION gw - Unit Weight Wet RS - RIVER SAND
gd - Unit Weight Dry RG - RIVER GRAVEL OI - ORGANIC IMPURITY Q - QUARRY SG - SPECIFIC GRAVITY SSD - SATURATED SURFACE DRY
Table B-3 Summary of Laboratory Test Results For Quarry
10 APPENDIX C
Annex 4.1 (a) - 4.1 (B) Location of Material Source in Map
(River gravel, River sand and Quarry)
Annex 4.1 (b) Schedule of Locations of Borrow pit/Quarry
(Borrow pit, River gravel, River sand and Quarry)
Annex 4.2 (a) Summary of Coarse Aggregate test
Annex 4.3 (a) Summary of Fine Aggregate test
Annex 4.4 (a) Summary of Natural Gravel and Soils test
Annexes 4.1 (a)- 13 North
Gravel From The mekong River Ban Nongda
Annex 4.1(b) – Borrow Pit Locations 13 S
B.P No.4 Ban.NongKieng
RHS 10000m
B.P No.1 Ban.Phonsavanh
Km17+000 LHS 6400 m
Q =85000m3 B.P No.2 Ban.Moknouw
RHS 7000m
B.P No.3 Km 22.000 RHS
Stockpile Sand-gravel
B.P No.5 km 61+000 LHS
At chainage km70
B.P No.6 Ban.Thoay –noy
Km76+400 RHS 400 m
` B.P No.7 km 88+000 RHS 20 m closed to Main road
B.P No.8 Ban Xaysavanh
Crushing Plant – Stockpile B.P No.9 km 121+000 Materials RHS closed to Main Road
Annex 4.1.(B) Soil & Gravel Borrow Pit - 13 North
B.P Ban.Danexi
LHS 3000m
Q=39000 m3
B.P Ban.Viengkham LHS 3300 m Q = 75000 m3
Ban. Nongda
LHS Gravel
Annex 4.1.(B) Soil & Gravel Borrow Pit - 13 North
B.P No.4 Km 22.400 RHS 4600m
Q =100000 m3
Ban. Hongngoua
B.P No.5
km 40+600 RHS 20m
Q = 55,000 m3
Annex 4.1.(B) Soil & Gravel Borrow Pit - 13 North
B.P No.6 Km 55+000
LHS 500 m Q=45,000 m3
B.P No.7 Ban.Phonkeo
Km 66+400 RHS 5700 m
Q=36,000 m3
Annex 4.1.(B) Soil & Gravel Borrow Pit - 13 North
B.P No.8 Ban. Hinheup-Nua
RHS2000m Q=25,000m3
B.P No.10 Ban. Thahoua
Km 117+200 LHS
Q=30,000m3
Annex 4.1.(B) Soil & Gravel Borrow Pit - 13 North
B.P No.9 km 88+689 LHS 300m
Q=55,000m3 Gravel+sand
Closed to Houaysoan
B.P No.11 Ban. Nalao
Km129+100 RHS 3250m
Q=80,000m3
Annex 4.1.(B) Soil & Gravel Borrow Pit - 13 North
B.P No.12 km 137+000 LHS 2000 m
Crusing Stone Plant
Closed to Vangvieng Town 2 km
Annex 4.1.(b) Feasibility Study of two Pilot PPP Road Project in Lao PDR Materal Suvey on Road No.13 North ( From Sikeut junction to Vangvieng District ) Schedule of Locations of Borrow Pit/ Quarry
Location of Distance to/Side of Site Type of Material No. Junction on of Source from Main Estimated Qty Description Surveyed MainRoad Road
1 km 10+000 LHS 6000 m River gravel 800m3/day River Gravel Site at Ban.Nongda. Production of Material m3/day
River Sand 3000m3/day River Sand Sampled from Stockpile from Mekong river at Ban Nongda
Crushed material 350 m3/day From main road to Quarry Site at B.Nongda passing Thongpong Junction
Clayey Laterite 75,000 m3 Borrow pit Ban. Viengkham 2 km 10+500 LHS 3300 m From main road go to Nongthang Junctioand then go to Borrow pit area
3 km 8+000 LHS 3000 m Clayey gravel 39,000 m3 From main road go to Danexi Junction go to Borrow pit area at Ban Danexi
4 km 22+400 RHS 4600 m Clayey gravel 100,000 m3 From main road go to Ban Hongngoua Junction go to Borrow pit area
5 km 40 + 600 RHS 20 m Clayey gravel 55,000 m3 Borrow pit is located Close toMain Road km 52
6 km 55 + 000 LHS 500 m Clayey gravel 45,000 m3 From main road go along access road to reach borrow pit
7 km 66+400 RHS5700 m Clayey gravel 36,000 m3 From main road go along access road Ban. Phonekeo
8 km 81+400 RHS2000 m Clayey Laterite 25,000 m3 From main road go to access road at Ban. Hinherb
9 km 88+689 LHS 300 m Natural gravel 55,000 m3 From main road go to Natural gravel source at Houay Souan
10 km 117+200 LHS 30 m Clayey Laterite 30,000 m3 From main road to borrow pit at Ban.Thahoua
Natural gravel 80,000 m3 From main road at junction Ban.Naxaysavanh go along access road to reach 11 km 129+100 RHS3250 m Natural gravel Source at Ban.Nalao
12 km 137 +000 LHS 2000 m Crushed stone 800 m3/day From main road go to access road LHS Quarry stone Source at Vangvieng distri
Date of sampling : 31/1/2014 Sampled by: Simon Silivong Geotechnical Engineer Marl RaJa Pavement Engineer
Annex 4.2(a)
FEASIBILITY STUDY OF TWO PILOT PPP ROAD PROJECT IN LAO PDR
THE SUMMARY OF COARSE AGGREGATE TEST RESULTS AGREGATE BORROW PITS - 13 NORTH
PARTICLE SIZE DISTRIBUTION SOUNDN IMPACT FLAKINES CRUSHING LOS SPECIFIC ESS UNIT WASS AND VALUE M CLAYLUM DESCRIPTION % PASSING SIEVE SIZE S INDEX - VALUE A C ANGELES GRAVITY - T85 TEST - T VOIDS - T 19-88 O D A.I.V - P BS 812 V - BS 812 LAA - T96 104 BS 812 CONTEN (mm) T - T112 Unit Water Serial No. Code No. 63.0 50.0 37.50 25.00 12.50 4.75 2.00 0.425 0.075 SSD % % Mass Voids % % % % absroption g/cm3
Aggregate Crushing Plan Ban Nongda + 13N/QA2 100 100 96 54 40 27 14 7 5 0.6 2.67 10 0.28 1.553 41.60 16 17 11 0.30 Crushing Plan Dust Ban Nongda LHS=6km
Gravel Namegeum Ban 13N/QA7 10010099842531101.12.62 6 0.29 1.738 33.51 26 20 23 0.77 Lingsan RHS=30m
13N/QA Natural Gravel Ban.Naloua km 91 84 76 67 35 14 7 2 1 ______20 _ 23 _ 129+100 RHS=3250 m REMARK: Testing from Aggregate Crushing Plant And Gravel For Project PPP 13 North
PREPARED BY CHECKED BY APPROVED BY
Signature
Name
Designation
Annex 4.2(b)
FEASIBILITY STUDY OF TWO PILOT PPP ROAD PROJECT IN LAO PDR
THE SUMMARY OF AGGREGATE TEST RESULTS - 13 SOUTH
PARTICLE SIZE DISTRIBUTION BS 812 LOS ORGA CLAYL SPECIFIC SPECIFIC UNIT WASS AND SOUN SAND ANGEL NIC UMP GRAVITY T- 84 GRAVITY T- 85 VOIDS - T 19-88 DNESS EQUIV % PASSING SIEVE SIZE ES IMPURI CONTE FLAKIN TEST - ALENT LAA - TIES - NT - Serial No. Code No. ESS ACV AIV T 104 - T176 T96 T21 T112 (mm) Water Water Unit INDEX absropti SSD absropti SSD Mass Voids 63.0 50.0 37.5 25.0 12.50 4.75 2.00 1.18 0.425 0.30 0.15 0.075 on on g/cm3 %%%%%No%%
Aggregate Gravel km 13S/QA 64+000 RHS Ban 100 97 92 69 34 5 1 - 1 - - 1 - - 1.064 2.600 1.761 32.12 13.0 21 20 27 0.93 - - 0.77 1 Nongkade
Aggregate Crushing 13S/QA Plan km 26+000 LHS 100 98 89 34 3 1 - 0 - - 0 - - 1.020 2.568 1.623 37.30 12.0 17 16 15 1.12 - - 0.81 2 Ban Phonesavanh
Aggregate Crushing 13S/QA Plan km 121+000 RHS 10099832121-1--0------4 Ban Saisavang Stock Pile
Sand Ban Nongkade 13S/QS Meung Pakgeum km 100 99 94 - 25 2 1 1.396 2.558 - - 1.565 38.70 ----0.54 No.01 94 1.62 3 64+000 RHS=30m
REMARK Testing Aggregate Crushing Plant And Gravel For Project PPP Road 13 South
PREPARED BY CHECKED BY CERTIFIED BY APPROVED BY
SIGNTURE
NAME KHAN SIMOUN
DESIGNATION LSLS MANAGER GEOTECHNICAL ENG. RDC/LAC
Annex 4.3 (a)
FEASIBILITY STUDY OF TWO PILOT PPP ROAD PROJECT IN LAO PDR
THE SUMMARY OF FINE AGGREGATE TEST RESULTS FINE BORROW PITS - 13 NORTH
PARTICLE SIZE DISTRIBUTION CLAYLUM SOUNDNE ORGANIC SAND SPECIFIC GRAVITY - UNIT WASS AND P % PASSING SIEVE SIZE SS TEST - IMPURITIE EQUIVALE T84 VOIDS - T19-88 CONTENT T104 S - T21 NT - T176 Serial No. Code No. - TT112 (mm)
Water Unit Mass 12.5 9.5 4.75 1.18 0.3 0.15 0.075 SSD % Voids No % % absroption g/cm3
Sand Namegeum Ban 13N/QS3 100 96 46 3 1 1.297 2.599 0.68 1.542 40.55 No.01 97 1.23 Nongda
Sand Namegeum Mueng 13N/QS8 100 96 64 10 1 0 2.072 2.591 0.26 1.626 37.09 No.02 98 1.15 Nasaithong
REMARK: Testing from Fine Aggregate for Project PPP Road 13 North
PREPARED BY CHECKED BY APPROVED BY
Signature
Name
Designation
Annex 4.3.(b)
FEASIBILITY STUDY OF TWO PILOT PPP ROAD PROJECT IN LAO PDR
THE SUMMARY OF FINE AGGREGATE TEST RESULTS FINE BORROW PITS - 13 SOUTH
PARTICLE SIZE DISTRIBUTION SOUNDN ORGANI SAND CLAYLU SPECIFIC UNIT WASS AND ESS C EQUIVAL MP % PASSING SIEVE SIZE GRAVITY - T84 VOIDS - T19-88 TEST - IMPURITI ENT - CONTEN T104 ES - T21 T176 T - TT112 Serial No. Code No. (mm)
Water Unit 12.50 9.50 4.75 1.18 0.30 0.15 0.075 absroptio SSD Mass Voids % No % % n g/cm3
Sand Ban Nongkade Meung 13S/QS3Pakgeum km 64+000 100 99 94 25 2 1 1.396 2.558 1.565 38.70 0.54 No.01 94 1.62 RHS=30m
REMARK: Testing from Fine Aggregate for Project PPP Road 13 South
PREPARED BY CHECKED BY APPROVED BY
Signature
Name KHAN SIMOUN
Designation LSLS MANAGER GEOTECHNICAL ENG.
Annex 4.4 (a)
FEASIBILITY STUDY OF TWO PILOT PPP ROAD PROJECT IN LAO PDR
THE SUMMARY OF Natural Gravels And Soils TEST RESULTS - 13 NORTH
CODE ATTERBERG SOIL LAB TEST % CBR WHEN % SWELL WHEN Natural Link CH. FORM CL LIMIT Water T-180 COMPACTED AT COMPACTED AT Classification Content SOIL DESCRIPTION T-89,T-90 MDD OMC T-193 NUMBER OF BLOWS BP ( KM ) ( m ) % T- ASTM 265 13N/L No. RHS LHS 19.0 4.75 0.075 LL PI USCS g/cm3 % 100% 98% 95% 65 30 10 T-145
None 1 10+500 3300 94 44 13 30.4 15.1 A-2-6 GC 5.9 2.158 10.2 39 31 17 1.01 1.03 1.20 Clayey gravel with sand
3 3 12+000 3000 70 50 26 28.5 13.1 A-2-6 GC 9.8 2.056 10.0 32 25 18 0.84 0.99 1.09 Clayey gravel with sand
Poorly -graded gravel with 7 2 35+000 4600 87 51 7 23.8 4.1 A-1-a GP-GC 3.3 2.226 7.6 72 65 51 0.20 0.24 0.36 silty clay
9 4 40+600 20 97 76 31 31.3 11.7 A-2-6 SC 2.2 2.184 5.4 38 31 19 0.55 0.64 0.73 Clayey sand with gravel
12 5 55+000 500 96 76 50 33.2 13.2 A - 6 SC 4.8 1.966 10.4 14 11 7 0.82 0.94 1.09 Clayey sand with gravel
14 6 66+400 89 69 33 36.5 13.9 A-2-6 SC 4.9 1.969 10.5 28 22 14 0.84 0.98 1.03 Clayey sand with gravel
Sandy Elastic silt with 17 7 81+400 2000 100 79 59 54.5 22.7 A-7-5 MH 6.5 1.804 15.6 9 7 3 0.94 1.10 1.36 gravel
24 8 117+200 30 91 82 75 44.3 17.1 A-7-6 ML 7.9 1.772 15.5 7 6 4 0.94 1.03 1.13 Silt with gravel
PREPARED BY CHECKED BY APPROVED BY
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Annex 4.4 (b)
THE SUMMARY NATURAL GRAVELS AND SOILS TEST RESULTS - 13 SOUTH
PARTICLE SIZE CODE No. ATTERBERG SOIL LAB TEST % CBR WHEN % SWELL WHEN DISTRIBUTION Natural % PASSING SIEVE Link LIMIT Water T-180 COMPACTED AT COMPACTED AT From CL ,m Description SIZE Classification SOIL DESCRIPTION BP Ch. (mm) T-89,T-90 Conten MDD OMC T-193 NUMBER OF BLOWS 13 S t % ASTM T-265 / L RHS LHS 19.00 4.75 0.075 LL PI USCS g/cm3 % 100% 98% 95% 65 30 10 T-145
4 1 13+775 6400 Ban Phonesavanh 100 67 34 60.5 25.0 A-2-7 SM 11.9 2.144 14.0 25 23 19 1.20 1.28 1.44 Silty sand withgravel
8 2 35+775 7000 Ban Marknao 100 49 26 27.2 10.9 A-2-6 GC 7.3 2.175 5.6 39 29 19 0.64 0.77 0.90 Clayey gravel with sand
13 3 57+775 5 Ban Nakham 87 55 18 34.6 13.4 A-2-6 GC 6.6 2.025 10.5 36 29 19 0.80 0.92 1.03 Clayey gravel with sand
16 4 73+175 400 Ban Touy 100 75 42 27.3 8.1 A-4 SC 3.5 2.061 7.7 18 14 9 0.28 0.47 0.49 Clayey sand with gravel
18 5 84+775 20 Ban Thabok 100 76 38 50.2 16.8 A-7-5 SM 7.7 1.939 12.3 12 8 5 0.85 1.08 1.20 Silty sand with gravel
19 6 88+275 1600Ban Nakham 77 50 27 39.3 17.0 A-2-6 GC 8.7 2.020 11.5 30 25 18 0.85 0.94 1.44 Clayey gravel with sand
Sakussaka Poorly -graded sand 25 7 117+.775 20 79 60 10 28.4 7.6 A-2-4 SP-SC 6.6 2.100 9.0 42 37 28 0.41 0.50 0.74 company with Clay and gravel
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