4. Final Report 4.1. Performance Test
Contents
1. a mE s do A EDS SS i A Sa i 4 at 5 00 M RES EON i j m 5 B Ka iN Figure 41 Termite hill is subjected be identified Figure 40 Large tree gt 20cm is ein removed 9 Me Evel d FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 29 of 168 e Step 4 Remove all fragment by using metal detector MINELAB 1 4 to ensure that the entire light bush test area is metal free Metal free environment enable CMAC to recover the mines after the clearance test done by the demining machine more efficient 42 CMAC TEA is Yum up metal detector MINELAB F1A4 to be used to remove metallic object from light bush test area e Step 5 Color mine according to its quantity type and section 10m orange 20m yellow 30m black 40m white and 50m red By doing so it enable CMAC to identify the original of its location distant and performance of the machine Figure 43 Landmine i IS emm E laid i In the around FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 30 of 168 LANE 1 LANE 2 LANE 3 LANE 4 Depth buried 10cm Depth buried 15cm Depth buried 20cm Depth buried 10cm 15cm 20cm PMN2 9mines PMN2 9mines PMN2 9mines PMN2 9mines Type72 6mines Type72 6mines Type72 6mines Type72 6mines Size 10m x 50m Size 10m x 50m Size 10m x 50m Size 10m x 50m 50m2. ep mor o_O o D goxo LO D LO Ion I JENO c CLA Ci O Gln O Z oz Z lt zm aS gt A 2 lt lt lt lt 8m SAFE SAFE SAFE SAFE ZONE ZONE ZONE ZONE Figure 37 Light Bush test area amp test lane arrangement FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 28 of 168 e Step 1 select the area within the test site area big enough to accommodate 16 test lanes The selection is base on high ground avoid flooding with proximity to parking area so that assistant could be provided if the demining machine run into trouble CMAC has prepared 4 lanes to be tested for each demining machine Each lane is 10m x 50m A distant from one lane to another is 8m apart e Step 2 Marking into lanes by using red white stick and plastic string Each lane is 10m x 50m It locates 8m apart Then bulldoze the buffer zone Test land Test land Red white marking stick Buffer zone m d paces 2 c Nar s Figure 3 38 Buffer zone of 8m is being bulldozed e Step 3 To ensure the standard of equality among test lanes tree size tree height and soil condition CMAC has to be standardized Any tree whose diameter is larger than 10cm will be cut and removed Any tree which is taller than 2m will also be trimmed Termite or ant hill will be leveled
3. Humidity 5596 80 estimated Temperature during wet season 30 degrees 40 degree direct sun light Recommendation a wear boot b use anti mosquitoes rappelling cream or spray c use bottle water for drinking can be bought at town d Report to superior or project staff in case of other issues arisen FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 5 of 168 LIGHT BUSH TEST AREA Wet conditions e Parking e Communication e Hestarea e Hestroom e Mobile office o ES T Parking area ENTRANCE Figure 2 General view of light bush test area performance amp survivability test area FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 6 of 168 4 2 TEST PARTICIPANTS 4 2 1 CAMBODIAN MINE ACTION CENTRE CMAC To implement this project CMAC had set up a project management team consists of existing CMAC staff pool of CMAC Special Service Agreement SSA and an independent consultant to come and evaluate the performance of the demining machine The structure of the project and the name of the staff could be shown bellows Project Coordinator CMAC a Technical Finance Adm Consultant 1 Officerv 1 Project Manager for Mine Project Manager for Mine Detector 1 Clearance Machine 1 Assistant Project 7 MER Assistant Project 5 Manager 1 Vehicle Mounted Ma
4. No Description Detail information 1 Machine type Hitachi BM307 V33 2 Test date 18 August 2006 3 Mine depth 20cm 4 Condition Wet 5 Temperature 36 5 Celsius 6 Humidity gt 69 8 7 Operation mode Manual 8 Clearance mode Reverse 9 Start time 10 30 AM 10 Duration 1h44mn07s 11 Clearance size 500m 12 Fuel consumption 61 Liters Mine is hit and its fragment scattered at the following distant Table 40 mine fragment scattered at wet condition test lane 2 5 fragments 2 fragments LANE 2 WET CONDITION TOTAL MINE 15 MINES DESTROYED MINE 14 MINES LIVE MINE 1 MINE FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE
5. Mines with colored RED 40 M Mines with colored WHITE 30 Mines with colored BLACK 20m Mines with colored YELLOW 10m 10m 10m 10m START POINT Figure 44 Landmine with its designated color will be laid according to the above pattern e Step 6 Drill hole according to its lane location and depth 9 specified depth FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 31 of 168 e Step 7 Laid landmine according to its color section depth and lane see picture below There are two type of landmines in each lane PMN 2 9 mines and 72 6 mines By lying landmine in this pattern it ensure the maximum chance of the machine to encounter the mine during test LANE 1 LANE 2 LANE 3 LANE 4 Depth buried 10cm Depth buried 15cm Depth buried 20cm Depth buried 10cm 15cm 20cm PMN2 9mines PMN2 9mines PMN2 9mines PMN2 9mines Type72 6mines Type72 6mines Type72 6mines Type72 6mines Size 10m x 50m Size 10m x 50m Size 10m x 50m Size 10m x 50m E P 10m 10m START POINT Figure 46 The location depth type and quantity of landmine Table 11 Deployment pattern of landmine PMN 2 and 72 at light bush condition lane 1 2 and 3 Table 12 Deployment pattern of landmine PMN 2 and 72 at light bush condition lane 4 10m 20m 30m 40m J J Table 13 summary
6. 25 mn unable to continue operation due to soft ground 11 Clearance size 200 m 12 Fuel consumption 14 liter Mine is hit and its fragment scattered at the following distant Table 23 mine fragment scattered at dry condition test lane 1 2 fragment 10m 20m 2445m JO J4frgmet TOTAL Jjifraggment Jj6fragmnt LANE 1 DRY CONDITION TOTAL MINE 6 MINES DESTROYED MINE 6 MINES LIVE MINE 0 MINES FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 39 of 168 TEST LANE 2 DRY CONDITION No Description Detail information 1 Machine type Hitachi BM307 V33 2 Test date 15 August 2006 3 Mine depth 15cm 4 Condition condition 5 Temperature 32 2 Celsius 6 Humidity 71 9 7 Operation mode Manual 8 Clearance mode Reverse 9 Start time 2 20 PM 10 Duration 1h06mn42s 11 Clearance size 500m 12 Fuel consumption 35 liters Mine is hit and its fragment scattered at the following distant Table 24 mine fragment scattered at dry condition test lane 2 Mine locate at Distant Scattered Fragment In test lane Fragment Outside test lane 1 live mine 1 live mine 5 fragments 10m 20m 23 55 m 6 fragments 8 fragments 13 fragments 2 live mines 49 fragments 1 live mine Note about live mine There are 3 live mines left after the clearance One AP T 72A mine and one PMN 2 are in good shap
7. Heng Chanrith Technician Truck Driver 6 Deminer DU2 MPL115 930638 HulHorn Deminr 8 Deminer DU2 MPL115 931365 PovChoch Deminr 9 Deminer DU2 MPL115 932356 KheavPenh Deminr Table 4 Member for demining machine number 3 Current Post ID X FullName 1 Mechanic CWS 933911 Ty Sarith 6 Deminer DU2 MPL138 930660 PhanLoeum__ Deminer 8 Deminer DU2 MPL116 931323 Kem Sarin X 9 Deminer DU2 MPL138 930103 Sum Savoeun Deminer Table 5 Member for demining machine number 4 No Current Post Loc Team ID _ New Positions Technician Truck Driver 6 Deminer DU2 MPL117 931757 Phan Somantha _ Deminer 8 Deminer DU2 MPL137 930683 Hun Map Deminer 9 Deminer DU2 MPL138 931341 Kong Ngoun Deminr 4 2 2 APAN INTERNATIONAL COOPERATION SYSTEM JICS JICS had designated one project staff Mr Takefumi Mayumi to come and cooperate with CMAC to implemented this research test demining machine FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 8 of 168 4 2 3 HITACHI STAFF There are seven YAMANASHI HITACHI staff participated in this test and evaluation Kotaro TOKUNO Haruki KUDO Makoto AMEMIYA Kiyoshi AMEMIYA Masashi NOSE Kimio FUJ
8. Step 2 Neutralize mine Mine is neutralized and every piece removed is carefully analyze whether it still in good condition and could perform its function according to its design or it had been destroyed by the demining machine Figure 25 Mine is neutralized before analyzing _ mmm Step 3 The analysis of mine mechanism Case 1 Come of mine mechanism is bending because of the impact from demining machine such as firing pin in these pictures In this state mine lose its function Figure 26 Some evidents of damaged mine 1 2 FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 21 of 168 Case 2 The power of the demining machine has cracked mine into pieces and earth has fill most of the crack and hole After checking its mechanism it is no longer function as it had been designed mechanism had been jammed In some other case we found that even the mine is in good condition but actually its firing pin or pressure cap had been fired thus mine is considered destroyed could no DUET work vn MEE cap had been fired 7 n 3 2 3 23 E p F 5 n ym y QJ d a mf ee E iN US d n T za a Mi gt E gt Figure 27 Some mm of oe mine PE Case 3 If all mechanism still in good condition and it still functioning well this mine is considered un destroyed Step 4 After finding out that mine is in case 1 case 2
9. of step 3 then warning sign is changed from red to yellow as shown bellows se P Fe Y esi Sign to be removed i 5 i mem X 90 se RM 7 gt amp a X i TN z T 29 gt gt Wer k zx jd gt Ada e P 29 Y MT g 5 IS M gt Ree ut x AU B p gt YT 5 Figure 28 The change of mine status from ive mine to damaged it mine FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 22 of 168 4 4 TEST PREPARATION SAFE ZONE Z 4 4 1 THE PREPARATION OF DRY CONDITION TEST AREA PERFORMANCE TEST DRY CONDITION 4 LANES FOR SWING TYPE 5 5 5 o E om 0 Og E Og OE ENE c Ha t O 5 oc 5 a0 ee zum 2 gt o2c gt Eg goxo LO O LO Secu 9 _1 99 ci qQ E iiA oz oz Z lt gt Rb oS de lt lt lt lt 10m am 10m am 10m am SAFE SAFE SAFE ZONE ZONE ZONE A x wr 4 Pak 3 F p 1 er At rd rcu zc a est area amp test lane arrangement E TER dl o LM ad ad Bc ee Figu e 29 Dry condition t FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MAC
10. the clearance test done by the demining machine easily e Step 4 Making lane by using strip and stick E gt 3 ed Figure 48 CMAC deminer is marking test lane at wet condition area e Step 5 Color mine according to its quantity type and section 10m orange 20m yellow 30m black 40m white and 50m red e Step 6 Drill hole according to its lane location and depth e Step 7 Laid landmine according to its color section depth and lane see picture below There are two types of landmines in each lane PMN 2 9 mines and 72 6 mines FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 34 of 168 LANE 1 LANE 2 Depth buried 10cm Depth buried 20cm PMN2 9mines PMN2 9mines Type72 6mines Type72 6mines Size 10m x 50m Size 10m x 50m 10m 10m 50 10m 10m START POINT Figure 49 Landmine pattern at wet condition Table 14 Deployment pattern of landmine PMN 2 and T 72A at Wet condition lane 1 2 Table 15 summary of landmine at wet condition test lane 1 and test lane 2 AP Landmine 10m x 50m 10m x 50m FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 35 of 168 4 5 TEST SCHEDULE 4 5 1 TEST SCHEDULE AT DRY CONDITION Table 16 Test schedule of swing demining machine in dry condition Test date Start time Humidity 16
11. 10 6 23m 333m 29 7 _ 306 25 44m lae4 325m 1203 27 8m_ 26 87 Table 29 Potential mine to be broken up by the SWING TYPE MACHINE during performance test Fragments in test lane Fragments out of test lane sub Total lane 1 21 Fragments 41 Fragments 62 Fragments lane 2 2 Fragments 32 Fragments 34 Fragments lane 3 9 Fragments 31 Fragments 40 Fragments lane 4 2 Fragments 18 Fragments 20 Fragments TOTAL 34Fragments 122Fragments 156 Fragments Table 30 Fragment position in Light Bush condition area after the performance test by SWING TYPE MACHINE TOTAL 156 Fragments 60Mines 2 6 FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 43 of 168 TEST LANE 1 LIGHT BUSH CONDITION No Description Detail information 1 Machine type Hitachi BM307 V33 2 Test date 16 August 2006 3 Mine depth 10cm 4 Condition Light bush 5 Vegetation height 2m 6 Temperature 31 9 Celsius 7 Humidity 66 5 8 Operation mode Manual 9 Clearance mode Reverse 10 Start time 1 50PM 11 Duration 1h9mn33s 12 Clearance size 500m 13 Fuel consumption 42 2 liters Mine is hit and its fragment scattered at the following distant Table 31 mine fragment scattered at light bush condition test lane 1 30m 40m 40m 50m j21ifragments 39fragments 2 live mines LANE 1 LIGHT BUSH TOT
12. 20m yellow 20m 30m black 30m 40m white and 40m 50m red By doing so it enable CMAC to identify the original of its location distant and performance of the machine Md ar k 300 2 2 3 p E Figure 33 Landmine is color before laid in the ground FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 25 of 168 Depth buried 10cm Depth buried 15cm Depth buried 20cm Depth buried 10cm 15cm 20cm PMN2 9mines PMN2 9mines PMN2 9mines PMN2 9mines Type72 6mines Type72 6mines Type72 6mines Type72 6mines Size 10m x 50m Size 10m x 50m Size 10m x 50m Size 10m x 50m 50m Mines with colored RED 40 Mines with colored WHITE 30 Mines with colored BLACK 20m 10 Om 10m 10m 10m 10m START POINT Figure 34 The pattern of laid mine in the test lane e Step 6 Drill hole according to its lane location and depth a E om ks rhe Leo Figure 35 Drill hole according to its designated position and depth to laid landmine FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 26 of 168 e Step 7 Laid landmine according to its color section depth and lane see picture below There are two type of landmines in each lane PMN 2 9 mines and T 72A 6 mines By lying landmine in this pattern it ensure the maximum chance of the machine t
13. 8 Test in progress lt c amp amp md md o o Test lane 2 Test lane 1 Clearance direction of the machine Figure 10 Clearance direction of the machine 4 3 6 FUEL CONSUMPTION Fuel tank of the demining machine must be full before the start of each test lane It will be refueling after the completion of each test lane Fuel will be transported by CMAC and brought as close as to test site as possible will be done by manufacturer with assistant from CMAC staff and supervised this process by CMAC evaluator and CMAC project manager Fuel figure will be recorded Figure 11 Fuel is transported close to the test site 4 3 7 RE ESTABLISH TEST LAND amp LANDMINE POSITION Soon after the completion of the test mine is crushed into pieces explode move or push away from its original location Therefore the first task after the completion of the test by the machine it is important to re establish the position of all mines within its test lane To be able to do so CMAC adopt 5 step procedures each step has to be completed before moving into the next one which could be mentioned as follows Each step has to be completed before implementing the next step Upon completion of each step team member has to inform project manager for inspection Only the project manager satisfy with the result then the following step could be taken FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHI
14. AL MINE 15 MINES DESTROYED MINE 13 MINES LIVE MINE 2 MINES FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 44 of 168 TEST LANE 2 LIGHT BUSH CONDITION No Description Detail information 1 Machine type Hitachi BM307 V33 2 Test date 15 August 2006 3 Mine depth 15 cm 4 Condition Light bush 5 Vegetation height am 6 Temperature 32 2 Celsius 7 Humidity 65 596 8 Operation mode Manual 9 Clearance mode Reverse 10 Start time 11 15 AM 11 Duration 1h34mn09s 12 Clearance size 500 m 13 Fuel consumption 54 liters Mine is hit and its fragment scattered at the following distant Table 32 mine fragment scattered at light bush condition test lane 2 Mine locate at Distant Scattered Fragment In test lane Fragment Outside test lane 10m 20m 3 fragments OS fragments 20m 30m 4 2215m O0 j8fragments 30m 40m 1960m O 1 40m 50m 1920m 1 O0 fragments TOTAL j 2fragment 9 31fragments 1 live mine Note broke 2 chains bending 1 holder and many more chain need replacement almost broken LANE 2 LIGHT BUSH TOTAL MINE 15 MINES DESTROYED MINE 14 MINES LIVE MINE 1 MINES FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 45 of 168 TEST LANE 3 LIGHT BUSH CONDITION No Descr
15. August 2006 11 AM 29 6 Celsius 78 296 Could clear only 200m 15 August 2006 2 20 PM 32 2 Celsius 71 996 Test completed successfully 17 August 2006 1 50 PM 35 8 Celsius 60 796 Could clear only 300m 17 August 2006 10 AM 48 6 Celsius 30 4 Test completed successfully Note on the 09 August 2006 swing conducted the test at dry condition The machine bogged down Test data is canceled due to can not obtain the fuel consumption the machine required to refill after the completion of two test lanes Because of this incident the refuel procedure is changed to refuel soon after the completion of each test lane 4 5 2 TEST SCHEDULE AT LIGHT BUSH CONDITION Table 17 Test schedule of swing demining machine in Light Bush condition 34 6 Celsius Test completed successfully 4 5 3 TEST SCHEDULE WET CONDITION Table 18 Test schedule of swing demining machine in wet condition Test date Start time Humidity 18 August 2006 2 29 PM 36 2 Celsius 75 796 Test completed successfully 18 August 2006 10 30 AM 36 5 Celsius 69 896 Test completed successfully FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 36 of 168 4 6 TEST NO 1 PERFORMANCE TEST RESULT 4 6 1 POTENTIAL POLLUTION BY MINE CLEARANCE MACHINE During mine clearance operation Hitachi BM307 V33 rotate its flail system at high speed in an anti clock direction Its hammer smash earth and mine at high v
16. Cambodian Mine Action Centre CMAC Page 2 of 168 PROJECT FOR RESEARCH AND DEVELOPMENT OF DEMINING RELATED EQUIPMENT IN CAMBODIA No 1 PERFORMANCE TEST SWING TYPE MACHINE FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 3 of 168 4 PERFORMANCE TEST The aim of this test is to assess the performance of the system against mines without booster of various sizes and shapes which located in different depths and fueling consumption of machines The test will be done at three conditions e Dry condition is selected when the ground moister is less than 2596 or other word there is no visual contact of water within its test site On top of that the ground soil is hard and it less potential to get flooded e Light bush condition is selected when the area is grown by shrubs or mix wild vegetation whose diameter is less than 20 cm tree that diameter is larger than 20 cm is manually removed e Wet condition is where the ground moister is over 25 or the ground is soft that it could represent Cambodia minefield in wet season This condition poses a major constraint for heavy weight demining machinery 4 1 PERFORMANCE TEST LOCATION Performance test is conducted at Siem Reap province Please find more detail information in the following page rum NEUE Figure 1 Performance test location in Cambodia FINAL REP
17. HINE Cambodian Mine Action Centre CMAC Page 23 of 168 e Step 1 select the area within the test site area big enough to accommodate 16 test lanes The selection is base on high ground avoid flooding and close to parking area CMAC has prepared 4 lanes to be tested for each demining machine Each lane is 10m x 50m A distant from one lane to another is 8m apart e Step 2 Remove all vegetation by bulldozer within that selected area in step 1 gt t a gt E ww Figure 30 All top vegetation is removed by machine bulldozer e Step 3 Remove all fragment within bulldozed area by using metal detector MINELAB F1A4 to ensure that the entire test area is metal free Metal free environment enable CMAC to recover the mines after the clearance test done by the demining machine easily Figure 31 Metallic object is removed from thetestsite e Step 4 Making lane by using strip and stick Each lane is 10m x 50m with 8m buffer lane In the middle of buffer lane mark a white stick as a benchmark so that when the boundary of test lane is destroyed by the machine benchmark could be used to re establish the boundary of the test lane again FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 24 of 168 m 1 Figure 32 CMAC deminer is marking test lane _ e Step 5 Color mine according to its quantity type and section Om 10m orange 10m
18. IMAKI Mitsuo IKEDA p prias cu ques 4 2 4 HITACHI SWING TYPE MACHINE Figure 4 Yamanashi swing type machine e SPECIFICATION SHEET Table 6 Demining machine swing type Model V33 No Specification Performance 1 Remak General Data opeed Capacity for Vegetation 1400 m h Light vegetation By Flail Cutting 1200 m h Heavy vegetation By Flail in light and heavy 1200 m h Light vegetation By Rotary cutting vegetation 1000 m h Light vegetation By Rotary cutting owing speed 11 8 rpm Clearance depth by flail Clearance depth by Rotary cutting Operating speed and 1 5 km h clearance depth in varying 20 cm terrain 30 cm 4 Controlling system c Speed control system Travel speed High 2 speed operating temperature deg Celsius Maximum operating range 100 m from remote control unit operating Maximum descending slope 10 Maximum traversing slope 15 degrees while operating EE S M Height 3200 mm 37 600 kg With Rotary cutting 998 39 200 With Flail hammer Daily service schedule Machine working hours 8 hours day FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 9 of 168 No _ Specitication Performance Bem a L 8 __ distance By E 14 Transportability Long distance By trailer Max weight of transport units is 23 5 tom Service manual existing Doc
19. NE Cambodian Mine Action Centre CMAC Page 14 of 168 Step 1 Re establish test lane boundary 5 10 15 20 4 a E 3 e Lu o tQ I T z 2 lt 1 Figure 12 Re establish test lane e After the test the boundary of the test is destroyed from point 6 to point 15 is totally destroyed Therefore metal detector is used to detect metallic object if found just mark and move forward The detection will be done along point 6 to point 10 and from point 11 to point 15 The purpose of using metal detector is to ensure the safety of the deminer who walk along this just clear test lane e Because of point 1 to point 5 and point 16 to point 20 remain intact existing position of point 6 to point 9 and from point 11 to point 15 could be easily relocated e Use metal detector to detect existing location of point 6 to point 15 to make sure that there is no metallic object present at that location Because of the test lane is metal free therefore any metallic object is from mine fragment If there is no present of metallic object thus re establish existing test land boundary by using stick and string Figure 13 CMAC deminer is using metal detector Figure 14 CMAC deminer is re establish the test to re establish the test lane boundary after the lane boundary area is cleared by the machine Step 2 Identify mine fragment e Identify fragment and remaining explosive object by using metal detector e he deminer m
20. ORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 4 of 168 GENERAL INFORMATION OF TEST SITE TO CONDUCT PERFORMANCE TEST Ol TE Province Siem Reap province District Sort Nikum Commune Porpel Village Porpel kandaal Test site name Light bush Distant from Siem Reap town approximately 60km Distant from Phnom Penh city approximately 300km Distant from National road 5km Distant to nearest village 1km Evaluation in case of emergency ambulance helicopter Test Size Compound 650m x 360m Landscape flat Land use abandoned farm area Soil type Mix clay on top laterite below Potential flooding Average Potential mudding High in bulldozed area average in bush area Mine UXO contamination within Test Site NO Mine UXO contamination surrounding test site NO Mine UXO explosion Yes Mine UXO accident kill or injured No Historical background during civil war village Mobile phone connection Yes at some locations poor network Running water NO Electricity Generator Recommended footwear Boot Rain coat recommended Yes Vegetation within test site area Yes but already clear by bulldozer Vegetation surrounding the test site area Thick Vegetation type light bush 1m 2 5m height Potential mosquitoes bite at day time Low Potential mosquitoes bite at night time Average Malaria infected level unknown
21. ail hammer pner 940 rpm For rotary cutting e OBJECTIVE OF THE PROJECT OR THE MACHINE DEVELOPMENT YAMANASHI HITACHI aims to develop the mine clearance machine swing type with following characteristic FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 10 of 168 To increase productivity of AP mine disposing as well as bush cutting capability To secure operators safety even if large size explosive blasted during machine operation To assure machine survivability against AP mine explosion and minimum machine damage against small size UXO explosion To keep simplicity of operation and maintenance of machine To show high cost effectiveness To be applicable to other purpose than demining such as farming To suit local transportation conditions To fulfill CMAC operational requirements not limited to Essential but Desirable if possible To be strong enough against bush and muddy ground e CONCEPT OF DESIGN AND DEVELOPMENT 1 2 H C amp Swing type F h model BM307 V33 amp Mobile Workshop BM307 EG40 Bush cutting AP mine disposing machine BM307 V33 e CHARACTERISTIC OF BM307 V33 1 2 3 33 ton class Hitachi hydraulic shovel adopted as base machine Easy replacement of attachments by quick hitch device Rotary cutter attachment capable of cutting 40 cm trunk tree and other vegetation and also capable of ground excavation down to 30 cm depth Rake grapple m
22. ateg Initial sign ory given omall piece or small fragment Yellow Mine had been destroyed by the machine of mine scatter nearby previous during test mine location Big piece of mine scatter Yellow or Mine had been hit by the machine This mine nearby previous mine location red is subjected for checking 3 Mine in good shape but move Mine had been hit by the machine This mine iti is subjected for checking Mine is partially broken and is I Mine had been hit by the machine but the 1 2 from previous position in previous position machine does not have the sufficient digging depth This mine is subjected for checking Mine is in previous position and Red Machine did not touch mine due to insufficient in good shape digging depth Mine still dangerous FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 17 of 168 Category 1 Small piece or small fragment of mine 1 LM b k 2 d va E A Figure 19 Mine is destroyed by the machine In this category mine is classified to be destroyed by the machine Category 2 Big piece of mine scatter nearby previous mine location Figure 2 checking FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 18 of 168 Category 3 Mine in good condition and had been moved from previous location Figure 21 Mine is hit and moved from its original location but stil
23. e and apparently remain at the same position This is resulted from insufficient digging depth of the machine Another live mine had been smashed by the machine and dispersed about 8 8m forward from the previous position LANE 2 DRY CONDITION TOTAL MINE 15 MINES DESTROYED MINE 12 MINES LIVE MINE 3 MINES FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 40 of 168 TEST LANE 3 DRY CONDITION No Description Detail information 1 Machine type Hitachi BM307 V33 2 Test date 17 August 2006 3 Mine depth 20cm 4 Condition Dry condition 5 Temperature 35 8 Celsius 6 Humidity 60 7 7 Operation mode Manual 8 Clearance mode Reverse 9 Start time 1 50PM 10 Duration 38 7mn30s 11 Clearance size 300 m 12 Fuel consumption 22 liters Mine is hit and its fragment scattered at the following distant Table 25 mine fragment scattered at dry condition test lane 3 0m 10m 1450m JO A fragments 80m 40m o 40m 50m_ UNUM OH TOTA 10 fragments 1 live mine _ 21 fragments LANE 3 DRY CONDITION TOTAL MINE 9 MINES DESTROYED MINE 8 MINES LIVE MINE 1 MINE FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 41 of 168 TEST LANE 4 DRY CONDITION No Description Detail information 1 Machine type Hitachi BM307 V33 2 Test date 17 Augu
24. ed Fragment In test lane Fragment Outside test lane 10m 20m 1 fragment 1 live mine 6 fragments 30m 40m Note about live mine There are 6 AP live mines remain in test lane After investigation we found that 3 of them remain at the same position and had no physical contact with the demining machine insufficient digging depth 3 other mines had been smashed and flown over 20m forward from its previous position and still remain active LANE 4 LIGHT BUSH TOTAL MINE 15 MINES DESTROYED MINE 9 MINES LIVE MINE 6 MINES FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 47 of 168 4 6 4 TEST RESULT AT WET CONDITION There are two test lanes in wet condition test area The test had been conducted and successfully completed The following is the test result at wet condition Table 35 Summary Test result at Wet condition Test Clearance True bored Destroyed Un Destroyed mine Fuel Liter lane duration Clearance mine mine live mine 1h26mn39s 55 liters 1h44mn07s 61 liters TOTAL 1000m 30mines 29 imine _ 116 liters _ TOTAL Table 36 Distant of flying fragment from original location in Wet condition 10m 20m 20m 30m 30m 40m 40 50 17 45 m 25 75 m 20 78 m 15 65 m 22 95m 23m 21 42m Table 37 Potential mine to be broken up by the SWING TYPE MACHINE during performance t
25. elocity and spread it to nearby area Some object has been seen flying at great distant Test in done 7 Test lane 4 POLLUTED AREA FROM LE c c lt 7 amp r lt gt 2 0 I Lr Flail rotates direction afn Hitachi BM307 V33 EU Clearance direction of meu the machine RT Figure 50 Potential polluted area after clearance gt iN Figure 51 Nearby trees are hit by earth and Figure 52 CMAC deminer are looking for fragment from swing operation fragment mine in nearby area FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 37 of 168 4 6 2 TEST RESULT AT DRY CONDITION There are four test lanes in dry condition test area The test had been conducted and successfully completed at lane number two and four Initially swing conducted the test at test lane number 1 successfully and when it conducts the test lane number 2 it was bogged down A recover had been made but it destroyed all the evident of the test Because of the destruction of test lane and the complication of measuring fuel consumption CMAC management team decided to create other test lanes 1 and 2 for re test At test lane number 3 the ground was too soft to allow the machine to move forward The operator decided to stop the test after clearance 300m The following is the test result at wet condition Table 19 Summary Tes
26. est TOTAL 11 Fragments 62Fragments 73 Fragments Table 38 Fragment position in Wet condition area after the performance test by SWING TYPE MACHINE Total Fragments Total mine used in test lane Break up ratio 32 Fragments 2 1 Fragments mine 41 Fragments 2 7 Fragments mine TOTAL 73 Fragments 30mines 2 4 Fragments mine FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 48 of 168 TEST LANE 1 WET CONDITION No Description Detail information 1 Machine type Hitachi BM307 V33 2 Test date 18 August 2006 3 Mine depth 10cm 4 Condition Wet 5 Temperature 36 2 Celsius 6 Humidity gt 15 7 7 Operation mode Manual 8 Clearance mode Reverse 9 Start time 2 29 PM 10 Duration 1h26mn39s 11 Clearance size 12 Fuel consumption 55liters Mine is hit and its fragment scattered at the following distant Table 39 mine fragment scattered at wet condition test lane 1 0m 10m 1745m 4 10m 20m 4 1930m O0 3fragmens 20m 30m 2240m sd fragments 30m 40m 40m 50m j3fragments 29 fragments LANE 1 WET CONDITION TOTAL MINE 15 MINES DESTROYED MINE 15 MINES LIVE MINE 0 MINES FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 49 of 168 TEST LANE 2 WET CONDITION
27. iption Detail information 1 Machine type Hitachi BM307 V33 2 Test date 14 August 2006 3 Mine depth 20cm 4 Condition Light bush 5 Vegetation height 2m 6 Temperature 32 1 Celsius 7 Humidity 69 2 8 Operation mode Manual 9 Clearance mode Reverse 10 Start time 2 55PM 11 Duration 1h44mn52s 12 Clearance size 500 m 13 Fuel consumption 57 liters Mine is hit and its fragment scattered at the following distant Table 33 mine fragment scattered at light bush condition test lane 3 0m 10m 106m 4 fragments 10m 20m 23m j0 RA fragments j9fragments 31 fragments LANE 3 LIGHT BUSH TOTAL MINE 15 MINES DESTROYED MINE 15 MINES LIVE MINE 0 MINES FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 46 of 168 TEST LANE 4 LIGHT BUSH CONDITION No Description Detail information 1 Machine type Hitachi BM307 V33 2 Test date 14 August 2006 3 Mine depth Mix 10cm 15cm and 20cm 4 Condition Light bush 5 Vegetation height am 6 Temperature 34 6 Celsius 7 Humidity 68 4 8 Operation mode Manual 9 Clearance mode Reverse 10 Start time 9 17 AM 11 Duration 1h42mn00s 12 Clearance size 500 m 13 Fuel consumption 57 liters Mine is hit and its fragment scattered at the following distant Table 34 mine fragment scattered at light bush condition test lane 4 Mine locate at Distant Scatter
28. l in good condition This mine is in category three and is subjected for evaluation Category 4 Mine is partially broken and is in previous position 1 1 Figure 22 Mine had been hit by the machine but the machine does not have the sufficient digging depth This mine is subjected for checking FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 19 of 168 Category 5 Mine is in previous position and in good shape ay Figure 23 Machine did not touch mine due to insufficient digging depth Mine still dangerous Round stick painted in yellow indicate previous mine position 4 3 9 MINE EVALUATION TECHNIQUE After the test is done and all mines are accounted for mines that fall into category 2 3 4 and 5 will be subjected for evaluation to ensure that this mine is safe or already damaged by the destruction of the machine The process of mine evaluation will be done as follows Step 1 Call for expert CMAC deminer with Personal Protective Equipment arrived mine neutralized tool kits arrived His role is to neutralize mine with red sign and to analyze its danger status 2 X ESSA e S mt 1 mie Leld Se SAN MER Figure 24 CMAC deminer with PPE and visor walking to mine evaluation spot FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 20 of 168
29. nual Mine Mechanical Mine Mine Detector 3 Detector 2 Types Clearance Machine 5 Technicians 1x3 Technicians 1x2 Technicians 1x5 Operators 2x3 Deminers 3x2 Operators 2x5 Deminers 1x3 Deminers 7x5 Guards x5 Figure 3 Structure of the project Table1 Project Management Team Organization Position No FullName Sex Position 1 Oum Phumro CMAC Director of Planning amp Male Project Coordinator Um operaron REM _ 6 Chhearithy Medic Medics 8 DavSuny CMAC SSA Driver 1 Mal Truckdriver 9 KimHeang CMAC SSA Driver Male Driver Male Table2 Member for demining machine number 1 No Current Post Loc Team ID FullName New Positions 933912 Technician Truck Driver amm amm amm mms mms mms mms Asst BC TL DU 2 BC T21 932156 Operator FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 7 of 168 6 Deminer DU2 MPL107 930565 Thip Deminer 8 Deminer DU2 MPL107 931085 PrimTek Deminer 9 Deminer DU2 MPL107 931743 Uk Sopheap Deminer 930625 Deminer Table3 Member for demining machine number 2 Current Post ID FullName BC Mechanic 934070
30. o encounter the mine during test LANE 1 LANE 2 LANE 3 LANE 4 Depth buried 10cm Depth buried 15cm Depth buried 20cm Depth buried 10cm 15cm 20cm PMN2 9mines PMN2 9mines PMN2 9mines PMN2 9mines Type72 6mines Type72 6mines Type72 6mines Type72 6mines Size 10m x 50m Size 10m x 50m Size 10m x 50m Size 10m x 50m o 3 o 3 o 10m 10m 10m 10m START POINT Figure 36 The location depth type and quantity of landmine Table 8 Deployment pattern of landmine PMN 2 and 72 at dry condition lane 1 2 and 3 Quantity 3 mines 3 mines 3 mines 3 mines 3 mines 15 mines Table 9 Deployment pattern of landmine PMN 2 and T 72A at dry condition lane 4 Quantity 6 mines 10m 20m fe 5 mines 30m 40m fe 4 mines 15 mines Table 10 summary of landmine at dry condition test lane 1 2 3 and lane 4 AP Landmine 10m x 50m 10m x 50m 10m x 50m 10 x50m 10 cm 15 cm 20 cm 24 mines FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 27 of 168 4 4 2 THE PREPARATION OF LIGHT BUSH CONDITION PERFORMANCE TEST LIGHT BUSH 4 LANES FOR SWING TYPE Q E Qo Qo E ESL lt O lt ENE oN 5 N O oN 9 oN oco oO 6 LO 2 SeA zt 2 gt o2 c gt
31. of landmine at light bush condition test lane 1 2 3 and lane 4 10m x 50m 10 x50m 10 cm 15 cm 20 cm Toa 24 mines FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 32 of 168 4 4 3 THE PREPARATION OF WET CONDITION PERFORMANCE TEST WET CONDITION 2 LANES FOR SWING TYPE Lane No 1 Anti Personnel Mine no booster PMN 2 9 72 6 Depth 10cm Lane No 2 Anti Personnel Mine no booster PMN 2 9 72 6 Depth 20cm SAFE SAFE ZONE ZONE p gt 4 f Figure 47 Wet condition test area amp test lane arrangement FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 33 of 168 e Step 1 select the area within the test site area big enough to accommodate 6 test lanes The selection is base on low and soft ground and close to parking area This enable CMAC to recover the machine just in case it got stuck in the mud CMAC has prepared 2 lanes to be tested for each demining machine Each lane is 10m x 50m A distant from one lane to another is 10m apart e Step 2 Remove all vegetation by bulldozer within that selected area in step 1 e Step 3 Remove all fragment within bulldozed area by using metal detector MINELAB F1A4 to ensure that the entire test area is metal free Metal free environment enable the CMAC deminer to recover the mines after
32. ound in Cambodia minefields The first one is former USSR made AP mine PMN 2 The second one is Chinese made AP mine T 72A each of this explosive material is removed its booster to ensure that it does not pose grave danger to test participant but it still react to the pressure from demining machine by detonating it s detonator pressure cap and firing pin remain intact NE E EU 5 AP PMN 2 mine Figure 6 AP T 72A mine Each AP mine used in this test is collected from the CMAC demining unit that had just been removed from the real minefields Then at test site it would be dismantled analyzed to ensure that all function still functioning well then reassembled again by CMAC specialist before laid it in the test lane IE TI T 72 IS dismantled FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 12 of 168 4 3 2 DEPTH OF AP MINE Mine found in real minefield is in various depth Some locates only a few centimeter from top soil some stays very deep underground To represent such various depth of landmine three conditions of depth of landmine is used in this test 10 cm 15 cm and the maximum depth is 20 cm The depth is measured from the top soil to the bottom of the mine Depth of mine Bottom of hole We o Figure 8 Mine depth is properly measured before the burial 4 3 3 TIME KEEPING Time is very important for the test Time will be recorded by CMAC staff b
33. ounted on front capable of collecting cut fell trees and removing them to safe area Flail hammer attachment capable of cutting 20 cm trunk tree and other vegetation and also capable of ground excavation down to 20 cm depth Slightest damage on flail attachment even in case large size mine exploded Rake mounted on front capable of excavating ground down to 50 cm depth and capable of collecting cut fell trees and removing them to safe area Main body without attachments being compact and light enough for transportation e SPECIFICATIONS OF THE MACHINE BM307 V33 Total weight W F H 39 200 Kg Total weight W R C 37 600 Kg Engine Type Rated power rom Fuel tank capacity Driving features Travel speed Climbing ability ISUZU AA 6HK1X 240Kw 1900rpm 560 L 3 2 5 5 Km h 35 degrees Ground pressure 65kpa 0 66kgf cm Flail hammer attachment Operating width 1600 mm Excavation depth Number of chain Drum revolution speed 400 600 rpm Rake grapple width 2042 mm Weight 4 800 kg Productivity Light bush 1400 m2 h Peon Unie Heavy bush 1200 m2 h Landmine disposing 1000 m2 h FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 11 of 168 4 3 TEST PROCEDURE 4 3 1 RESOURCES AP MINE USED IN THE TEST There are two types of landmines which had been used to conduct this performance test Both of them are anti personnel blast mine which were commonly f
34. r than 20cm because of some demining machine generate high pile of earth behind remove it manually and detect again The detection must be made up to the existing ground e If mine is found used round red stick e If mine is disappeared had been cleared or pushed away by machine use yellow round stick FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 16 of 168 4 pe Am New position fragment Ea I _ r Round Yellow Stick gt mm L p vtt AN n at P 6 Hi Mere Figure 18 Round Yellow Stick indicates existing mine position Fo a ee In Ed Step 4 Count mine e Count mine and identify its original location e If mine is lost try to search the surrounding area just in case mine is flown away or use metal detector Prodding is prohibited because of potential to detonate the mine e Pile of earth has to be carefully removed e he search could only be finished when all mines are accounted for Step 5 Circle the whole contaminated area e Mark the contaminated area up to the last scattered mine which had been hit by the machine e Report to CMAC Evaluator for evaluation 4 3 8 THE CLASSIFICATION OF LANDMINE AFTER CLEARANCE After the test is done mine is hit by the demining machine and it fall into five categories Table 7 The classification of landmine damaged by the machine C
35. st 2006 3 Mine depth Mix 10cm 15cm amp 20cm 4 Condition Dry condition 5 Temperature 48 6 Celsius 6 Humidity gt 30 4 7 Operation mode Manual 8 Clearance mode Reverse 9 Start time 10AM 10 Duration gt 1h05mn27s 11 Clearance size 500 m 12 Fuel consumption 38 liters Mine is hit and its fragment scattered at the following distant Table 26 mine fragment scattered at dry condition test lane 4 Mine locate at Distant Scattered Fragment In test lane Fragment Outside test lane 0m 10m 23m 12 fragments 10m 20m O eee 20m 30m 4 fragments 1 live mine 11 fragments 30m 40m EGIMUS 40m 50m 14 65 13 fragments TOTAL 4 fragments 2 live mines 36 fragments LANE 4 DRY CONDITION TOTAL MINE 15 MINES DESTROYED MINE 13 MINES LIVE MINE 2 MINES FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 42 of 168 4 6 3 TEST RESULT AT LIGHT BUSH CONDITION Table 27 Summary Test result at light bush condition lane duration Clearance mine mine live mine Liters Lane 1 ih44mn52s 500m 15 mines i5mines O0 57 Liters 1142117005 57 Liters TOTAL 2000m 60 mines 52 8mines 210 Liters Table 28 Distant of flying fragment from original location in Light Bush condition 10m 20m 20m 30m 30m 40m 40m 50 15 65 15 55 24 95 25 85 21 02 22 15 20 89 lane3
36. t result at Dry condition lane duration Clearance mine mine Liters 14Liters 0h37mn30s 22 Liters 1h05mn27s 38 Liters TOTAL 1500m 45 39 Mines 6 109 Liters Table 20 Distant of flying fragment from original location in Dry condition 10 20 20m 30m S0m 40m 40 50m 2445m 1 19 825 lane 2 12 m 23 55 8 8 m 17 7 m 19 5 m 16 31 m lane 3 14 5 m 10 7 m 25 5 m 16 9 m lane4 28m 185m pf 14 65 _ 17 05 Table 21 Potential mine to be broken up by the SWING TYPE MACHINE during performance test TOTAL 113Fragments 146 Fragments Table 22 Fragment position in dry condition area after the performance test by SWING TYPE MACHINE Total Fragments Total mine used in test lane Break up ratio 7 Fragments 1 2 Fragments mine 65 Fragments 4 3 Fragments mine 32 Fragments 3 6 Fragments mine 42 Fragments 2 8 Fragments mine TOTAL 146 Fragments 45 Mines 3 2 Fragments mine FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 38 of 168 TEST LANE 1 DRY CONDITION No Description Detail information 1 Machine type Hitachi BM307 V33 2 Test date 16 August 2006 3 Mine depth 10cm 4 Condition Dry condition 5 Temperature 29 6 Celsius 6 Humidity f8 296 7 Operation mode Manual 8 Clearance mode Reverse 9 Start time 11PM 10 Duration
37. umentation e 15 Operator s manual existing d Spare part catalogues existing Machine survivability Bucket Cylinder Rod guard Boom Oylinder Rod guard Arm Cylinder Rod guard Under guard Hydraulic oil tank guard Horse guard etc Crew survivability Special designed armored cabin with high tension steel plate and anti bullet glass Fuel consumption to be closely examined and checked during trial test Oil and coolant temperature during operation Hydraulic oil 50 70 deg C Engine oil 100 120 deg C Coolant oil 80 100 deg C opare parts Protection Machine survivability Crew survivability where applicable 16 Reliability The machine shall operated 17 under load for minimum of 48 hours over a 6 consecutive days Vehicle data puce structure can make a swing freely Ht rr OoOo 21 Maximum fording depth 10500mm 22 Gap coverage 300mm 28 Axeweights eere Wheel spacing 700 x 4050 Wheel track footprint For each side mm x mm Ground bearing pressure 65 Power requirement to drive the vehicle if available Engine power at the 240kw flywheel normal operation Fuel tank capacity 560 liters Tool data Clearance width 810m depression 33 Maximum angle of elevation 56 degrees 1200 wean cutting Lupo 1600 mm Flail hammer Beat pattern Not measured Not measured yet _ Power at the working tool 400 fl
38. ust detect the object up to the existing ground e Equipped with metal detector e Pile of earth which is more than 20cm height has to be removed and then use metal detector again for detection e Visual observation has to be done to look for piece of plastic or non metallic object that could not be detected by metal detector machine FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 15 of 168 Figure 15 Mine in good shape is marked with Figure 16 of mine is 5 marked with yellow stick with red note yellow stick and yellow note safe e Marking the found object mark yellow stick with red note for mine still in good shape or big pieces of mine where it is thought to still danger Mark yellow stick with yellow note for piece of mine that it is thought to be safe e he detection must be made not only in the test lane vicinity but it must extend up to the distant where mine or piece of mine is flown by the power of the demining machine ve dues i a E X o Ve n F m gt i 1 Test lane here 4 m zone Figure 17 CMAC deminer is detecting mine fragment nearby the test lane in light bush Step 3 Identifying existing mine position e By using mine laying map in each test lane identify existing mine location by its coordinate e Use metal detector to detect the present of mine e f pile of earth is highe
39. y using chronometer and watch There would be one time keeper for one machine Time keeper is designated by project manager Each time keeper use two chronometers one for backup just in case the other one malfunction Project Manager and CMAC evaluator will also closely monitor this activity strictly Figure 9 One time keeper for one test machine equipped with two chronometers 4 3 4 TEST START TIME AND END TIME OF TIME KEEPING Star time is when the demining machine drum hit the ground and the project manager gave a signal to record the time Time keeper will pressure the button of two chronometers at the same time When the machine complete the it s mission it will move back to the original start point then the project manager will make a signal to end the record test time Time will be recorded by project manager by CMAC evaluator and this figure will be recorded by CMAC cameraman 4 3 5 THE PATTERN amp DIRECTION OF MINE CLEARANCE CMAC give the priority to the manufacturer to select the best pattern for their machine to clear landmine In this test many manufacturer use reverse mode pattern For SWING TYPE MACHINE because of it s flail system rotating anti clock movement at high speed it kicks dirt and object from left to right therefore their preferred body movement direction is from right to left In this movement FINAL REPORT YAMANASHI HITACHI SWING TYPE DEMINING MACHINE Cambodian Mine Action Centre CMAC Page 13 of 16
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