Fragmentasi KuzRamFRAGMENTASI KUZRAM Tanggal PeledakanLokasi PeledakanPit Barat dan TimurJenis Bahan Peledak: Orica Fortis Eclipse (1200 kg/m3)

Fragmentasi KuzramParameterPT. JAILANITinggi Jenjang8Fragmentasi Rata-rata (x) cm21.360Indeks keseragaman (n)1.28Karakteristik Ukuran (Xc) cm28.25R (Tertahan 78 cm)2.52Z (Lolos 78 cm)97.48

Aktual PT. JAILANIUkuran Saringan (mm)Tertahan R %Lolos (P) %Fraksi (%)(x/xc)^neUkuran (mm)% Lolos40000.00100.000.0029.982.718>7803.0220000.00100.000.6312.322.71878096.9810000.6399.371.895.062.7187802.5297.480.503.682.7187503.0296.989.473.502.71850012.4987.5130.052.082.71825042.5457.4627.840.852.71812570.3829.629.560.352.7188879.9420.066.490.222.7186386.4313.5713.570.152.718

FRAGMENTASI KUZRAM BLOK TENGAHTanggal PeledakanLokasi PeledakanJenis Bahan Peledak: MNK Gold Emulsion (1.26gr/cc)

ParamaterPlan PT. JRBMFragmentasi KuzramDiameter lubang ledak (De) (mm)102ParameterPT. JRBMBurden (B)2.5Tinggi Jenjang5Spacing (S)3Fragmentasi Rata-rata (x) cm8.61Stemming (T)2.475Indeks keseragaman (n)1.36Subdrilling (J)0.5Karakteristik Ukuran (Xc) cm11.28Tinggi Jenjang (H)5R (Tertahan 30 cm)2.28Kedalaman Lubang Ledak (L)5.5Z (Lolos 30 cm)97.72Kolom Isian (PC)3.03Loading density (de) (kg/m)10.29Volume batuan perlubang (BCM)37.5Aktual PT. JRBMVolume Terbongkar6975Ukuran Saringan (mm)Tertahan R %Lolos (P) %Fraksi (%)(x/xc)^neUkuran (mm)% LolosJumlah Lubang186Jumlah lubang saja yang diganti7500.00100.000.0513.142.718>3002.28Densitas Batuan (kg/m3)21605000.0599.952.237.572.71830097.72Densitas Handak (kg/m3)12603002.2897.722.953.782.718Berat handak per lubang (E) (Kg)32.252505.2394.7726.432.952.718Berat handak total (Kg)5998.5012531.6668.3411.121.152.718Powder factor (PF) (kg/BCM)0.8610042.7757.2313.530.852.718Powder factor (PF) (kg/ton)0.407556.3043.7013.580.572.718Blasting Ratio (BR) (BCM/kg)1.165369.8930.1110.380.362.718Stiffness Ratio (SR)23780.2719.737.010.222.718Ratio Spasi/Burden (a)1.202687.2812.724.220.142.7181991.508.503.230.092.718Blastability Index (BI)35.2513.294.735.271.870.052.718Faktor Batuan4.239.596.603.401.270.032.718RWS Emultion1136.797.872.130.790.022.718Standar Deviasi04.7598.661.341.340.012.7180100.000.00ERROR:#REF!0.002.718

3 Mei 2014Tanggal Peledakan: 1 Mei 2014Lokasi Peledakan: 720AJenis Bahan Peledak: Emulsion

CJ. KonyaFragmentasi PT.JRBM (CJ. Konya) Menurut KuzramTinggi Jenjang (H)6.12Tinggi Jenjang6Diameter lubang ledak (De) (inch)4.015Fragmentasi Rata-rata (x) cm12.14Burden (B)3.30Indeks keseragaman (n)1.59Spacing (S)3.65Karakteristik Ukuran (Xc) cm15.29Stemming (T)2.31R (Tertahan 30 cm)5.41Subdrilling (J)0.99Z (Lolos 30 cm)94.59Kedalaman Lubang Ledak (L)7.11Kolom Isian (PC)4.80Loading density (de) (kg/m)10.53Ukuran Saringan (mm)Tertahan R %Lolos (P) %Fraksi (%)(x/xc)^neVolume batuan perlubang (BCM)73.6410000.00100.000.0019.752.718Volume Terbongkar178967500.00100.000.1412.502.718Jumlah Lubang2435000.1499.860.866.572.718Densitas Batuan (kg/m3)21604001.0099.004.414.612.718Densitas Handak (kg/m3)12903005.4194.5916.212.922.718Berat handak per lubang (E) (Kg)50.5520021.6278.3838.471.532.718Berat handak total (Kg)12283.9210060.0939.919.860.512.718Powder factor (PF) (kg/BCM)0.698069.9630.049.800.362.718Blasting Ratio (BR) (BCM/kg)1.466079.7520.259.040.232.718Stiffness Ratio (SR)24088.8011.207.330.122.718Ratio Spasi/Burden (a)1.112096.133.873.870.042.718

ParameterKondisi LapanganPembobotanRock Mass Description (RMD)friable10Joint Plane Spacing (JPS)Close (Spasi < 0.1 m)20Joint Plane Orientation (JPO)Dip Into Face40Spesific Grafity Influence (SGI)25 x SGr 504Hardness (H)Skala Mohs Claystone3

Blastability Index (BI)38.5Standar Deviasi0Faktor Batuan4.62RWS Emultion113

27-2-2013Tanggal Peledakan: 27 Februari 2013Lokasi Peledakan: Bridge Roof T110Jenis Bahan Peledak: Emulsion

Ukuran Saringan (mm)Persentase Lolos (%)Rata2PT. PAMAPERSADA NUSANTARAFragmentasi PT.Pama Menurut KuzramB-1B-2B-3B-4B-5B-6B-7B-8B-9B-10EmulsionEmulsion1000100100100100100100100100100100100Tinggi Jenjang (H)8Tinggi Jenjang875010010096.2910010084.6510098.3610010097.93Diameter lubang ledak (De) (inch)7.875Fragmentasi Rata-rata (x) cm35.5650074.9110068.7380.4410055.659066.3591.7164.7479.253Burden (B)8Indeks keseragaman (n)0.9225040.267.941.7940.7585.2139.5154.8940.3149.6122.9548.312Spacing (S)9Karakteristik Ukuran (Xc) cm53.0412524.4135.6437.132.8850.2931.9237.3132.0131.9419.2533.275Stemming (T)4.67R (Tertahan 40 cm)46.218820.8327.0635.5230.4841.2229.1831.6331.3326.9916.8829.112Subdrilling (J)0.5Z (Lolos 40 cm)53.796318.9622.5132.4828.6532.8724.2228.4931.0224.2114.1925.76Kedalaman Lubang Ledak (L)8.54414.5720.0327.6323.5324.4219.6826.2329.6120.5210.5921.681Kolom Isian (PC)3.833111.1218.5523.4619.31815.9823.0825.3715.947.9217.872Loading density (de) (kg/m)36.12Geometri 8x9x8228.514.9419.915.813.212.9720.2221.7112.375.9414.555Volume batuan perlubang (BCM)576Ukuran saringan% Lolos% Tertahan166.5911.817.0113.089.8310.6517.8418.729.734.5311.978Volume Terbongkar15187275074.6925.31114.888.8914.110.436.918.4215.3615.677.33.299.525Jumlah Lubang26450061.2213.477.83.696.8311.848.444.976.7713.3613.275.592.447.72Densitas Batuan (kg/m3)234025039.4521.775.52.775.219.896.83.555.4111.611.194.251.816.248Densitas Handak (kg/m3)115000.0039.4542.134.078.395.582.614.4210.219.573.321.375.167Berat handak per lubang (E) (Kg)138.24Berat handak total (Kg)36449.28Powder factor (PF) (kg/BCM)0.24Blasting Ratio (BR) (BCM/kg)4.17Geometri 8x9x8Stiffness Ratio (SR)1Ukuran saringan% Lolos% TertahanRatio Spasi/Burden (a)1.12575097.932.0750079.25318.6825048.31230.94Faktor Batuan4.7700.0048.31E (Emulsi Fortis)107Standar Deviasi0

28-2-2013Tanggal Peledakan: 28 Februari 2013Lokasi Peledakan: Brigde Roof T110Jenis Bahan Peledak: Emulsion

PT. PAMAPERSADA NUSANTARAFragmentasi PT.Pama Menurut KuzramUkuran Saringan (mm)Persentase Lolos (%)Rata2EmulsionEmulsionC-1C-2C-3C-4C-5C-6C-7C-8C-9C-10Tinggi Jenjang (H)8Tinggi Jenjang81000100100100100100100100100100100100Diameter lubang ledak (De) (inch)7.875Fragmentasi Rata-rata (x) cm37.5775010010010010094.7810010010010010099.478Burden (B)8Indeks keseragaman (n)0.8450010097.9193.5710070.7810010010093.0510095.531Spacing (S)9Karakteristik Ukuran (Xc) cm58.1225067.3263.1258.7763.7451.3796.8672.6591.0248.5956.1166.955Stemming (T)4.99R (Tertahan 40 cm)48.1712552.2942.3746.0547.7942.8965.850.0858.3637.7337.6148.097Subdrilling (J)0.5Z (Lolos 40 cm)51.838847.4435.7443.1743.7640.0954.6842.8446.7735.7734.1242.438Kedalaman Lubang Ledak (L)8.56342.7230.4138.9939.6335.3147.538.638.1334.3531.5637.72Kolom Isian (PC)3.514435.8425.8732.7533.930.6339.3333.1630.9630.1527.1631.975Loading density (de) (kg/m)36.12Geometri 8x9x83129.922.2827.428.6726.5331.7328.3524.7326.0622.3326.798Volume batuan perlubang (BCM)576Ukuran saringan% Lolos% Tertahan2224.8418.9822.8624.5922.9525.424.1919.6622.518.3322.43Volume Terbongkar30412875071.0328.971620.816.319.2221.032020.4820.7815.7919.5615.1818.914Jumlah Lubang52850058.5712.461116.7713.5915.5917.4216.9615.7717.3112.1216.5412.1115.418Densitas Batuan (kg/m3)234025038.8619.717.813.711.4712.8214.6114.5412.3314.599.4614.149.8112.747Densitas Handak (kg/m3)115000.0038.865.511.129.6510.4712.1812.429.5512.237.3312.047.910.489Berat handak per lubang (E) (Kg)126.7249.188.258.710.310.787.5510.45.810.46.478.783Berat handak total (Kg)66908.16Powder factor (PF) (kg/BCM)0.22Blasting Ratio (BR) (BCM/kg)4.55Geometri 8x9x8Stiffness Ratio (SR)1Ukuran saringan% Lolos% TertahanRatio Spasi/Burden (a)1.12575099.480.5250095.533.9525066.9628.58Faktor Batuan4.7700.0066.96E (Emulsi Fortis)107Standar Deviasi0

1-3-2013Tanggal Peledakan: 1 Maret 2013Lokasi Peledakan: HW SumatraJenis Bahan Peledak: Emulsion

PT. PAMAPERSADA NUSANTARAFragmentasi PT.Pama Menurut KuzramUkuran Saringan (mm)Persentase Lolos (%)Rata2EmulsionEmulsionC-1C-2C-3C-4C-5C-6C-7C-8C-9C-10Tinggi Jenjang (H)8Tinggi Jenjang81000100100100100100100100100100100100Diameter lubang ledak (De) (inch)7.875Fragmentasi Rata-rata (x) cm34.5675086.1310010010010010010010010010098.613Burden (B)8Indeks keseragaman (n)0.8050049.5410083.0791.5710097.2510087.2376.589.4487.46Spacing (S)9Karakteristik Ukuran (Xc) cm54.5825020.7399.5856.5734.2384.8844.356.2542.4448.5152.6954.018Stemming (T)5.15R (Tertahan 40 cm)45.8712517.8854.0543.4518.7460.9428.8736.3925.2143.9442.3237.179Subdrilling (J)0.5Z (Lolos 40 cm)54.138816.8534.4640.2415.9851.7927.232.1622.7442.5140.6732.46Kedalaman Lubang Ledak (L)8.56316.1927.0536.6515.0145.9525.5228.5921.7441.6339.2529.758Kolom Isian (PC)3.354414.9123.830.6913.539.4121.7922.2521.1337.9635.1826.062Loading density (de) (kg/m)36.12Geometri 8x9x83112.3820.2725.6110.0433.6417.7117.2518.134.4930.2321.972Volume batuan perlubang (BCM)576Ukuran saringan% Lolos% Tertahan2210.2915.4221.327.4728.614.3913.3515.1831.3225.9118.325Volume Terbongkar20930475072.4927.51168.6411.8817.895.6624.4611.8110.4712.8628.5722.3615.46Jumlah Lubang36350060.6311.86117.038.6914.494.0720.249.337.8210.5525.5918.7112.652Densitas Batuan (kg/m3)201025041.4019.237.85.86.4911.9316.937.495.978.7823.115.8410.53Densitas Handak (kg/m3)115000.0041.405.54.774.819.712.214.085.994.527.2720.7913.348.748Berat handak per lubang (E) (Kg)120.9643.993.658.061.6511.884.873.56.1218.8811.397.399Berat handak total (Kg)43953.84Powder factor (PF) (kg/BCM)0.21Blasting Ratio (BR) (BCM/kg)4.76Geometri 8x9x8Stiffness Ratio (SR)1Ukuran saringan% Lolos% TertahanRatio Spasi/Burden (a)1.12575098.6131.3950087.4611.1525054.01833.44Faktor Batuan4.2600.0054.02E (Emulsi Fortis)107Standar Deviasi0

Faktor Batuan4.26E (Emulsi Fortis)107Standar Deviasi0

P50Rata-rata P50

Tanggal26-Feb-1327-Feb-131-Mar-13No FotoABC1274.09324.22502.842213.17181.36118.123497.46361.46186.014273.87329.61324.945276.61123.8380.486369.4436.01273.167196.65209.35221.438386.88362.12290.169438.27210.32275.7510364.11435.48227.43AVG329.051297.376250.032

ProdtyDAILY PRODUCTION REPORTDAILY PRODUCTION REPORTDAILY PRODUCTION REPORTTanggal : 26-Feb-13Tanggal : 27-Feb-13Tanggal : 1-Mar-13EX719SH310EX735OBCCOBCCOBCCProduksi (Hourly)Plan13870Produksi (Hourly)Plan21182Produksi (Hourly)Plan14600Actual7728Actual17236Actual8714Achv.55.72%Achv.81.37%Achv.59.68%PA (Hourly)51.39%PA (Hourly)72.42%PA (Hourly)58.15%WHPlan13.87WHPlan13.14WHPlan14.6Actual8.74Actual13.37Actual10.66ProdtyCapacity1000ProdtyCapacity1612ProdtyCapacity1000Plan Kesepakatan950Plan Kesepakatan1451Plan Kesepakatan1000Actual905Actual1313Actual874Plan Target Komitment95%Plan Target Komitment90%Plan Target Komitment100%Actual90%Actual81%Actual87%Achievement95%Achievement90%Achievement87%Eff. UA70.81%Eff. UA76.81%Eff. UA76.43%Eff. WH8.74Eff. WH13.37Eff. WH10.66DelayPlanDelayPlanDelayPlan229216.00229241.80229197.40p2hp2hp2hfuel & lub5.0010.20fuel & lub5.00fuel & lub5.00tyre checktyre checktyre checkmove equip14.5024.60move equip14.504.20move equip14.5015.00wait equip42.3864.80wait equip42.3887.00wait equip42.3861.80wait engineering0.10wait engineering0.10wait engineering0.10wait blast8.00wait blast8.00wait blast8.00clean equipclean equipclean equipmeal break93.0866.00meal break93.08108.60meal break93.0870.20safety check1.35safety check1.35safety check1.35standby request17.00standby request17.00standby request17.00wait operator5.4027.00wait operator5.40wait operator5.4013.20shift change17.26shift change17.2615.00shift change17.26dusty0.50dusty0.50dusty0.50pray17.6423.40pray17.6427.00pray17.6422.20daily check + washing6.49daily check + washing6.49daily check + washing6.4915.00no time sheetno time sheetno time sheetrain65.30160.20rain65.30153.60rain65.30160.20force majeureforce majeureforce majeureslippery48.9860.00slippery48.98181.80slippery48.98382.80strikestrikestrikecustomer problemcustomer problemcustomer problembad visibility / foggy / smokybad visibility / foggy / smokybad visibility / foggy / smokyGENERAL15.00GENERAL55.80GENERAL43.80general stockgeneral stockgeneral stocksloopingsloopingsloopingloader repair frontloader repair frontloader repair frontgen dudukan9.60gen dudukangen dudukangeser frontgeser front25.80geser front9.60wait eqp (e/g on)10.80wait eqp (e/g on)30.00wait eqp (e/g on)34.20ditching (Parit)ditching (Parit)ditching (Parit)narik / bantu eqp lainnarik / bantu eqp lainnarik / bantu eqp lainbantu mekanikbantu mekanikbantu mekanikcleaningcleaningcleaningdisposalslippery disposaldisposalslippery disposaldisposalslippery disposalfrontslippery frontfrontslippery frontfrontslippery frontjalanslippery jalanjalanslippery jalanjalanslippery jalanBD1BD1BD1100%96%100%111DELAY231.00DELAY297.60DELAY241.20IDLE220.20IDLE335.40IDLE543.007728172368714

Time SheetEX719OverburdenCoalProblemPlan Rit/DTJarakRitWHProd.ProductivityRitWHProd.ProductivityPlanActualAchv.PlanActualAchv.807.00-08.004.004.25150.7563095084088%-start 17.15 pengantaran + fr sempit + wt 6908.00-09.005.004.25221.0092495092497%-wt 5 fr sempit1009.00-10.004.004.25180.8375695091196%-hd amblas 101110.00-11.004.004.25170.8771495082186%-fr dz 8 + fr amblas + ddkn 41211.00-12.004.004.25150.7263095087592%-hd amblas 171312.00-13.002.004.2590.4037895094599%-fr krodit + sempit + stop 12.24 rest1413.00-14.002.004.2590.4237895090095%-start 13.35 dh dtg + sebagian krs + sempit + krs1514.00-15.004.004.25190.9279895086791%-fr dz 5 + sempit + sebagian keras1615.00-16.005.004.25201.0084095084088%-sempit + keras1716.00-17.004.004.25150.7863095080885%-13 sholat + keras + sempit1817.00-18.004.004.25160.676729501003106%-wt 10 hd amblas + 17.50 hd c/s1918.00-19.001.008.5070.30294950980103%-18.12 pngantaran + top + 10 shlat + 18.40 travel2019.00-20.000.004.2520.08849501050111%-5 travel + 10 isi fuel + 19.20 stop hujan2120-00.21.00---2221.00-22.00---2322.00-23.00---2423.00-00.00---100.00-01.00---201.00-02.00---302.00-03.00---403.00-04.00---504.00-05.00---605.00-06.00---706.00-07.00---Total1848.74772895090595%SH310OverburdenCoalProblemPlan Rit/DTJarakRitWHProd.ProductivityRitWHProd.ProductivityPlanActualAchv.PlanActualAchv.807.00-08.005.633.20180.8011161451139596%-start 17.12 hd dtng + sebagian krs + gsr 4908.00-09.004.693.20151.00930145193064%-krs + gsr 61009.00-10.005.943.20190.9311781451126287%-travel 4 + wt 8 hd fuel1110.00-11.005.633.20180.75111614511488103%-15 wt hd undulating1211.00-12.005.313.20170.67105414511581109%-20 wt hd1312.00-13.002.193.2070.50434145186860%-stop 12301413.00-14.006.253.20201.0012401451124085%-2 geser1514.00-15.005.003.20160.759921451132391%-stop 14.451615.00-16.002.506.40160.829921451121584%-15.11 hd dtng + 4 geser + keras + single side1716.00-17.004.693.20150.759301451124085%-15 sholat + sempit + single + keras1817.00-18.006.253.20201.0012401451124085%-5 geser + ddk lembek + 5 dz1918.00-19.002.193.2070.374341451118482%-18.22 rest + 5 geser + single side2019.00-20.003.443.20110.4368214511574108%-19.08 - 19.25 stop hujan + 19.43 stop hujan2120-00.21.00---2221.00-22.00---2322.00-23.00---2423.00-00.00---100.00-01.00---201.00-02.005.003.20160.979921451102671%-01.02 start slippery + 10 wt302.00-03.002.503.2080.3249614511566108%-02.19 rest403.00-04.006.253.20200.9212401451135393%-03.05 hd dtng + 7 wt under504.00-05.007.193.20230.92142614511556107%-5 stop dz front605.00-06.003.753.20120.4774414511594110%-12 sholat + 20 engine error706.00-07.00---Total27813.37172361451131390%EX735OverburdenCoalProblemPlan Rit/DTJarakRitWHProd.ProductivityRitWHProd.ProductivityPlanActualAchv.PlanActualAchv.807.00-08.001.888.00150.78630100080881%-start 17.13 pengantaran + krs + tps908.00-09.003.754.00150.92630100068568%-fr dz 5 + gsr 51009.00-10.004.504.00181.00756100075676%-krs + wt hd 5 pit stop1110.00-11.005.004.00201.00840100084084%-5 geser1211.00-12.002.004.0080.50336100067267%-15 daily +11.5 travel1312.00-13.002.254.0090.3337810001145115%-12.20 hd rest1413.00-14.000.638.0050.92230100025025%-13.05 hd dtng +wt 91514.00-15.005.004.00200.5084010001680168%-keras + 14.30 hd rest1615.00-16.002.508.00201.00840100084084%-1716.00-17.004.254.00170.83714100086086%-10 sholat + front amblasn1817.00-18.004.254.00171.00714100071471%-10 dz + hd slip1918.00-19.002.004.0080.50336100067267%-10 hd slip2019.00-20.002.004.0080.3333610001018102%-19.20 hujan stop2120-00.21.00---2221.00-22.00---2322.00-23.00---2423.00-00.00---100.00-01.00---201.00-02.00---302.00-03.00---403.00-04.00---504.00-05.003.004.00120.4550410001120112%-04.23 start +10 stop dz front605.00-06.003.754.00150.6063010001050105%-12 sholat + 12 stop hd sholat + dis krodit706.00-07.00---Total20710.668714100087487%

Grafik

Corat-coretSimulasi Perancangan Geometri untuk EmulsionTinggi Jenjang (H)12.0012.0012.0012.00Diameter lubang ledak (De) (inch)7.8757.8757.8757.875Simulasi Perancangan Geometri untuk EmulsionNoBSHLPCTJDDePFSz > 750 mm (%)Burden (B)8.006.004.804.00AF11.291.291.29(m)(m)(m)(m)(m)(m)(m)(in)(kg/m)(kg/m3)Spacing (S)8.506.755.705.00AF21.101.101.1018.009.008.008.503.994.510.507.87536.120.2519.90Stemming (T)7.605.704.563.80Kb42.5342.5342.5328.009.008.008.504.154.350.507.87536.120.2618.06Subdrilling (J)1.601.200.960.80Tinggi Jenjang (H)11.0011.0011.0038.009.008.008.504.314.190.507.87536.120.2716.26Kedalaman Lubang Ledak (L)13.6013.2012.9612.80Diameter lubang ledak (De) (inch)7.2187.2187.21848.009.008.008.504.474.030.507.87536.120.2814.52Kolom Isian (PC)4.892.921.971.44Burden (B)888Loading density (de) (kg/m)36.6936.6936.6936.69Spacing (S)985Volume batuan perlubang (BCM)816.31486.18328.44240.09Stemming (T)3.375.638.17SettingActualSettingActualVolume terbongkar rata-rata perhari1826321826321826321826323Subdrilling (J)1.551.551.55OB37494028554876%OB37494028554876%Jumlah Lubang224376556761Kedalaman Lubang Ledak (L)12.5512.5512.55CC688025064074%CC688025064074%Densitas Batuan (kg/m3)2.202.342.342.34Kolom Isian (PC)9.186.924.38Hauling560005541699%Hauling560005541699%Densitas Handak (kg/m3)1.151.151.151.15Loading density (de) (kg/m)30.8230.8230.82Berat handak per lubang (E) (Kg)179.59106.9672.2652.82Volume batuan perlubang (BCM)808.44646.49450.10Achievement Resume :Achievement Resume :Berat handak total (Kg)40179.0440179.0440179.0440179.04Volume terbongkar rata-rata perhari182632182632182632ProductionProductivityDelayIdleGeneralTMRProductionProductivityDelayIdleGeneralTMRPowder factor (PF) (kg/BCM)0.220.220.220.22Jumlah Lubang226282406OBCCOBCCOBCCOBCCBlasting Ratio (BR) (BCM/kg)4.554.554.554.55Densitas Batuan (kg/m3)2.342.342.34Low Wall83%99%104%81%80%145%42.2%Low Wall83%99%104%81%80%145%42.2%Stiffness Ratio (SR)1.502.002.503.00Densitas Handak (kg/m3)1.151.151.15High Wall70%69%91%61%80%172%41.0%High Wall70%69%91%61%80%172%41.0%Ratio Spasi/Burden (a)1.061.131.191.25Berat handak per lubang (E) (Kg)282.95213.34135.03Berat handak total (Kg)63921.2060268.5654789.60Powder factor (PF) (kg/BCM)0.350.330.30Blasting Ratio (BR) (BCM/kg)2.863.033.33Fragmentasi yang DihasilkanStiffness Ratio (SR)1.421.421.42Tinggi Jenjang12121212Ratio Spasi/Burden (a)1.220.980.68Fragmentasi Rata-rata (x) cmERROR:#REF!ERROR:#REF!ERROR:#REF!ERROR:#REF!Indeks keseragaman (n)0.690.420.310.24Karakteristik Ukuran (Xc) cmERROR:#REF!ERROR:#REF!ERROR:#REF!ERROR:#REF!R (Tertahan 50 cm)ERROR:#REF!ERROR:#REF!ERROR:#REF!ERROR:#REF!Fragmentasi yang DihasilkanERROR:#REF!ERROR:#REF!ERROR:#REF!ERROR:#REF!Tinggi Jenjang111111Fragmentasi Rata-rata (x) cm303030Indeks keseragaman (n)1.541.030.55Simulasi Fragmentasi EmulsionKarakteristik Ukuran (Xc) cm38.0842.8158.10Ukuran saringan% Lolos% Lolos% Lolos% LolosR (Tertahan 50 cm)21.8730.9239.851000ERROR:#REF!ERROR:#REF!ERROR:#REF!ERROR:#REF!Z (Lolos 50 cm)78.1369.0860.15750ERROR:#REF!ERROR:#REF!ERROR:#REF!ERROR:#REF!500ERROR:#REF!ERROR:#REF!ERROR:#REF!ERROR:#REF!250ERROR:#REF!ERROR:#REF!ERROR:#REF!ERROR:#REF!Simulasi Fragmentasi Emulsion0ERROR:#REF!ERROR:#REF!ERROR:#REF!ERROR:#REF!Ukuran saringan% Lolos% Lolos% LolosUkuran saringan% Fix% Fix% Fix% Fix100098.7990.9274.111000ERROR:#REF!ERROR:#REF!ERROR:#REF!ERROR:#REF!75094.1383.1968.40750ERROR:#REF!ERROR:#REF!ERROR:#REF!ERROR:#REF!50078.1369.0860.15500ERROR:#REF!ERROR:#REF!ERROR:#REF!ERROR:#REF!25040.7643.6846.55250ERROR:#REF!ERROR:#REF!ERROR:#REF!ERROR:#REF!00.000.000.000ERROR:#REF!ERROR:#REF!ERROR:#REF!ERROR:#REF!Ukuran saringan% Fix% Fix% Fix10001.219.0825.897504.667.735.7150016.0014.118.2525037.3625.3913.60040.7643.6846.5525.759.4525.312.0727.511.39

Diging TimeDIGING TIME

Tanggal 26 Februari 2013Tanggal 27 Februari 2013Tanggal 1 Maret 2013No.Digging timeSwing isianLoadingSwing kosongCycle TimeNo.Digging timeSwing isianLoadingSwing kosongCycle TimeNo.Digging timeSwing isianLoadingSwing kosongCycle Time18.18.74.36.827.918.812.13.16.730.7110.17.94.19.932211.68.93.3427.8212.87.33.16.729.9211.97.849.433.139.97.344.826313.28.83.26.932.1311.19.64.2731.9412.192.53.827.4413.310.84.66.535.2411.210.736.131512.37.23.84.627.9512.79.74.57.134510.27.84.58.130.6610.974.84.827.5611.98.23.87.531.4611.45.14.37.127.9713.5855.431.9712.510.54.56.634.1712.17.23931.3813.77.74.25.230.8815.7123.68.639.9811.810.64.18.735.2912.28.93.7731.899.69.436.728.7910.584.59.532.51012.97.245.429.51014.38.33.212.338.11011.26.14.49.931.61112.98.14.66.832.41112.312.73.58.136.61110.58.93.210.332.91213.28.44.34.530.412138.54.16.632.21211.16.12.85.425.41311.86.92.93.925.51310.49.73.66.229.91311.77.72.74.9271410.99.13.34.227.51413.310.64.76.535.11411.96.63.27.529.21511.77.94.68.532.71513.812.33.67.136.81510.18.8311.433.31610.86.84.98.931.41611.39.23.67.9321610.66.23.15.725.61712.9833.427.31715.19.23.79.937.91711.27.648.130.91813.56.144.828.418138.34.46.532.21811.28.54.37.331.31911.15.24.1424.41912.37.73.75.729.41911.37.14.1729.52012.95.22.83.624.5209.5745.5262011.18.63.97.931.5219.77.94.23.325.12110.56.23.35.625.6219.76.44.26.426.7228.96.17.63.4262211.96.54.45.828.62210.45.63.45.725.1238.762.55.8232310.96.83.75.6272399.33.79.331.32411.97.73.86.930.32411.1636.726.82412.4103.74.9312510.58.15.43.127.12512.49.74.37.133.5258.77.53.95.325.42611.66.54.13.625.82614.69.53.27.534.8269.27.74.16.427.42712.37.43.13.926.72710.57.13.17.127.8278.86.846.125.72811.16.43.24.124.82814.69.53.1734.2289.88.13.57.128.52912.47.13.94.527.92910.66.53.26.7272910.17.63.86.828.33011.38.84.83.528.43012.16.73.36.528.6309.57.846.728Avg11.587.454.024.8827.94Avg12.278.893.677.0431.87Avg10.667.793.767.5029.70

BFFBucket Fill Factor

Hari/Tgl Peledakan: Selasa, 26 Februari 2013Hari/Tgl Peledakan: Rabu, 27 Februari 2013Hari/Tgl Peledakan: Jumat, 1 Maret 2013Lokasi Peledakan: LW Perbatasan SISLokasi Peledakan: Bridge Roof T110Lokasi Peledakan: HW SumatraAlat Muat: PC3000 (EX 719)Alat Muat: PC4000 (SH 310)Alat Muat: PC2500 (EX 735)Unit Alat Angkut: HD 785Unit Alat Angkut: HD 1500Unit Alat Angkut: HD 785

NOPAY LOAD METERSnBFFBUCKET CAPACITYDensitasNOPAY LOAD METERSnBFFBUCKET CAPACITYDensitasNOPAY LOAD METERSNBFFBUCKET CAPACITYDensitas(ton)(%)(m3)(ton/m3)(ton)(%)(m3)(ton/m3)(ton)(%)(m3)(ton/m3)199483.25151.9821147479.24222.10811023124.5151.811297481.57151.9822141476.01222.10821033126.5151.811397481.57151.9823148479.78222.10831013123.6151.811491476.52151.9824145478.17222.10841043127.6151.811592477.36151.9825145478.17222.1085913111.7151.811691476.52151.9826143477.09222.1086973119.0151.811794479.04151.9827150480.86222.1087933114.1151.811890475.68151.9828147479.24222.1088913111.7151.811998482.41151.9829150480.86222.1089973119.0151.8111096480.73151.98210148479.78222.10810933114.1151.8111198482.41151.98211142476.55222.10811973119.0151.8111295479.89151.98212146478.70222.10812903110.4151.8111399483.25151.98213147479.24222.10813983120.3151.8111497481.57151.98214148479.78222.108141023125.2151.8111599483.25151.98215141476.01222.10815933114.1151.8111691476.52151.98216140475.47222.10816933114.1151.81117100484.09151.98217145478.17222.10817983120.3151.8111895479.89151.98218149480.32222.10818943115.3151.8111991476.52151.98219150480.86222.108191013123.9151.81120100484.09151.98220148479.78222.108201033126.4151.8112199483.25151.98221142476.55222.10821973119.0151.8112297481.57151.98222144477.63222.10822943115.3151.8112399483.25151.98223146478.70222.10823983120.3151.8112498482.41151.98224145478.17222.10824933114.1151.8112596480.73151.98225142476.55222.10825953116.6151.8112692477.36151.98226150480.86222.108261033126.4151.8112792477.36151.98227143477.09222.108271003122.7151.8112896480.73151.98228142476.55222.10828973119.0151.8112990475.68151.98229149480.32222.10829933114.1151.8113096480.73151.98230144475.3222.108301013123.9151.811Total2865Rata-rata Persentase80.31Total4367Rata-rata Persentase78.39Total2911Rata-rata Persentase119.1Rata95.50Rata145.57Rata97

Bucket Fill Factor`TanggalLokasiBFF (%)26 Februari 2013LW Perbatasan SIS80.3127 Februari 2013Brigde Roof T11078.391 Maret 2013HW Sumatra119.1