Bored Pile P12PILE FOUNDATION BEARING CAPACITY ANALYSIS BASED ON N-SPT VALUE

Project Information :Project:Tanjung Priok Access Road Construction Project (Phase 2) Package 5 : Section NS Direct RampBore Hole:Pier 12A

Pile Properties :Formula :Type:Bored Pile* In Granular Soil, (S) Ultimate End Bearing Capacity, Pult = 4.Ap.N'avg.(L/D) ; max = 40.Ap.N'avg (ton)* Ultimate Friction Capacity, Fult = 0,2.N'.Li.pShape:Circle* In Cohesive Soil, (C) Ultimate End Bearing Capacity, Pult = 2/3.Ap.N'avg.Nc = 9.(2/3.N'avg).Ap* Ultimate Friction Capacity, Fult = a.(0,65.N').Li.pUnit Weight:2.40ton/m3* L = Penetration Depth in Bearing Layer, D = pile diameter; Ap = Pile cross sectional area.Outside diameter:1.20m* N'avg = Average corrected N in 4D below and 10D above pile tip.Thickness:0.60m* Allowable End Bearing Capacity = Pult/SFpInside diameter:0.00m* Allowable Friction Capacity = Fult/SFfOutside Perimeter:3.77mInside Perimeter:0.00mQs= Skin friction-0.2777777778Critical section area (Ap) netto:1.13m2Qp= End bearing0.7222222222Critical section area (Ap) bruto:1.13m2Qult= Ultimate bearing capacity4 x Diameter:4.80mQpu= Pull out capacity10 x Diameter:12.00mQall= Allowable bearing capacity

Depth fromSoil TypeSoil PropertiesWpUltimateAllowableSF2.003.00Qall3.00LayerTypeEff. SoilEff. OverburdenN-SPTN-SPTN-SPT AveCuQsQpQultQpuDepth fromQsQpQpuGround LevelUnit WeightPressure(ton)Ground(m)(s/c)'P'oCorrectedCorrected(ton/m2)(ton)(ton)(ton)(ton)Level(ton)(ton)(ton)(ton)(ton/m3)(ton/m2)(m)0.00Sandy Clayc1.70.000000.001.000.000.000.000.000.000.000.000.000.000.000.50Sandy Clayc1.70.850030.001.001.360.000.000.001.360.500.000.000.000.451.00Clayc1.451.583322.001.002.713.7720.3624.135.351.001.886.798.671.781.50Clayc1.452.303322.001.004.077.5420.3627.909.351.503.776.7910.563.122.00Sandy Clayc1.73.152221.331.005.4310.0513.5723.6212.472.005.034.529.554.162.50Sandy Clayc1.74.002221.331.006.7912.5713.5726.1415.582.506.284.5210.815.193.00Sandy Clayc1.74.854422.670.988.1417.5027.1444.6420.393.008.759.0517.806.803.50Sandy Clayc1.75.704422.670.989.5022.4327.1449.5825.203.5011.229.0520.268.404.00Sandy Clayc1.76.553322.001.0010.8626.2020.3646.5629.204.0013.106.7919.899.734.50Sandy Clayc1.77.403322.001.0012.2129.9720.3650.3333.204.5014.996.7921.7711.075.00Fine Sandc1.458.133322.001.0013.5733.7420.3654.1037.195.0016.876.7923.6612.405.50Fine Sandc1.458.853322.001.0014.9337.5120.3657.8741.195.5018.766.7925.5413.736.00Sandy Clayc1.79.702221.331.0016.2940.0313.5753.6044.306.0020.014.5224.5414.776.50Sandy Clayc1.710.552221.331.0017.6442.5413.5756.1147.426.5021.274.5225.7915.817.00Clayc1.4511.281120.671.0019.0043.806.7950.5849.667.0021.902.2624.1616.557.50Clayc1.4512.001120.671.0020.3645.056.7951.8451.897.5022.532.2624.7917.308.00Clayc1.4512.731130.671.0021.7146.316.7953.1054.138.0023.152.2625.4218.048.50Clayc1.4513.451130.671.0023.0747.576.7954.3556.378.5023.782.2626.0418.799.00Clayc1.4514.181130.671.0024.4348.826.7955.6158.609.0024.412.2626.6719.539.50Clayc1.4514.901130.671.0025.7950.086.7956.8760.849.5025.042.2627.3020.2810.00Sandy Clayc1.715.751140.671.0027.1451.346.7958.1263.0810.0025.672.2627.9321.0310.50Sandy Clayc1.716.601140.671.0028.5052.596.7959.3865.3210.5026.302.2628.5621.7711.00Sandy Clayc1.717.454442.670.9829.8657.5327.1484.6770.1311.0028.769.0537.8123.3811.50Sandy Clayc1.718.304452.670.9831.2162.4627.1489.6074.9411.5031.239.0540.2824.9812.00Clayc1.4519.036674.000.8332.5768.7440.72109.4680.6912.0034.3713.5747.9426.9012.50Clayc1.4519.756684.000.8333.9375.0340.72115.7486.4512.5037.5113.5751.0828.8213.00Sandy Clayc1.720.6088105.330.6935.2981.9154.29136.2092.6313.0040.9618.1059.0530.8813.50Sandy Clayc1.721.4588125.330.6936.6488.8054.29143.0998.8113.5044.4018.1062.5032.9414.00Silty Clayc1.722.301111137.330.5038.0095.7174.64170.36105.0014.0047.8624.8872.7435.0014.50Silty Clayc1.723.151111157.330.5039.36102.6374.64177.27111.2014.5051.3124.8876.1937.0715.00Silty Clayc1.724.0099176.000.6140.72109.5461.07170.61117.3915.0054.7720.3675.1339.1315.50Silty Clayc1.724.8599186.000.6142.07116.4561.07177.52123.5915.5058.2220.3678.5841.2016.00Clay Siltc1.725.7025252016.670.5043.43132.16169.65301.80135.9416.0066.0856.55122.6345.3116.50Clay Siltc1.726.5525252116.670.5044.79147.86169.65317.51148.2916.5073.9356.55130.4849.4317.00Siltc1.827.4560602340.000.5046.14185.56407.15592.71176.0417.0092.78135.72228.5058.6817.50Siltc1.828.3560602540.000.5047.50223.26407.15630.41203.7817.50111.63135.72247.3567.9318.00Sandy Siltc1.829.2560602640.000.5048.86260.96407.15668.11231.5318.00130.48135.72266.2077.1818.50Sandy Siltc1.830.1560602840.000.5050.22298.66407.15705.81259.2818.50149.33135.72285.0586.4319.00Sandy Siltc1.831.0560603040.000.5051.57336.36407.15743.51287.0219.00168.18135.72303.9095.6719.50Sandy Siltc1.831.9560603140.000.5052.93374.06407.15781.21314.7719.50187.03135.72322.75104.9220.00Siltc1.832.8560603340.000.5054.29411.76407.15818.91342.5220.00205.88135.72341.60114.1720.50Siltc1.833.7560603440.000.5055.64449.46407.15856.61370.2620.50224.73135.72360.45123.4221.00Siltc1.834.6560603640.000.5057.00487.16407.15894.31398.0121.00243.58135.72379.29132.6721.50Siltc1.835.5560603740.000.5058.36524.86407.15932.01425.7621.50262.43135.72398.14141.9222.00Siltc1.836.4560603940.000.5059.72562.55407.15969.70453.5022.00281.28135.72416.99151.1722.50Siltc1.837.3560604140.000.5061.07600.25407.151007.40481.2522.50300.13135.72435.84160.4223.00Siltc1.838.2560604340.000.5062.43637.95407.151045.10509.0023.00318.98135.72454.69169.6723.50Siltc1.839.1560604440.000.5063.79675.65407.151082.80536.7423.50337.83135.72473.54178.9124.00Siltc1.840.0560604640.000.5065.14713.35407.151120.50564.4924.00356.68135.72492.39188.1624.50Siltc1.840.9560604840.000.5066.50751.05407.151158.20592.2424.50375.53135.72511.24197.4125.00Siltc1.841.8560604940.000.5067.86788.75407.151195.90619.9825.00394.37135.72530.09206.6625.50Siltc1.842.7561615140.670.5069.22827.08413.941241.01648.1725.50413.54137.98551.52216.0626.00Siltc1.843.6561615240.670.5070.57865.40413.941279.34676.3626.00432.70137.98570.68225.4526.50Siltc1.844.5561615440.670.5071.93903.73413.941317.67704.5426.50451.87137.98589.84234.8527.00Siltc1.845.4561615540.670.5073.29942.06413.941356.00732.7327.00471.03137.98609.01244.2427.50Siltc1.846.3561615740.670.5074.64980.39413.941394.32760.9127.50490.19137.98628.17253.6428.00Siltc1.847.2561615840.670.5076.001018.71413.941432.65789.1028.00509.36137.98647.34263.0328.50Siltc1.848.1561615940.670.5077.361057.04413.941470.98817.2928.50528.52137.98666.50272.4329.00Siltc1.849.0561616040.670.5078.721095.37413.941509.30845.4729.00547.68137.98685.66281.8229.50Siltc1.849.9561616040.670.5080.071133.70413.941547.63873.6629.50566.85137.98704.83291.2230.00Siltc1.850.8561616040.670.5081.431172.02413.941585.96901.8530.00586.01137.98723.99300.6230.50Siltc1.851.7561616140.670.5082.791210.35413.941624.29930.0330.50605.18137.98743.15310.0131.00Siltc1.852.6561616140.670.5084.141248.68413.941662.61958.2231.00624.34137.98762.32319.4131.50Siltc1.853.5561616140.670.5085.501287.01413.941700.94986.4131.50643.50137.98781.48328.8032.00Siltc1.854.4561616140.670.5086.861325.33413.941739.271014.5932.00662.67137.98800.65338.20

Bored Pile P16PILE FOUNDATION BEARING CAPACITY ANALYSIS BASED ON N-SPT VALUE

Project Information :Project:Tanjung Priok Access Road Construction Project (Phase 2) Package 5 : Section NS Direct RampBore Hole:Pier 16B

Pile Properties :Formula :Type:Bored Pile* In Granular Soil, (S) Ultimate End Bearing Capacity, Pult = 4.Ap.N'avg.(L/D) ; max = 40.Ap.N'avg (ton)* Ultimate Friction Capacity, Fult = 0,2.N'.Li.pShape:Circle* In Cohesive Soil, (C) Ultimate End Bearing Capacity, Pult = 2/3.Ap.N'avg.Nc = 9.(2/3.N'avg).Ap* Ultimate Friction Capacity, Fult = a.(0,65.N').Li.pUnit Weight:2.40ton/m3* L = Penetration Depth in Bearing Layer, D = pile diameter; Ap = Pile cross sectional area.Outside diameter:1.20m* N'avg = Average corrected N in 4D below and 10D above pile tip.Thickness:0.60m* Allowable End Bearing Capacity = Pult/SFpInside diameter:0.00m* Allowable Friction Capacity = Fult/SFfOutside Perimeter:3.77mInside Perimeter:0.00mQs= Skin frictionCritical section area (Ap) netto:1.13m2Qp= End bearingCritical section area (Ap) bruto:1.13m2Qult= Ultimate bearing capacity4 x Diameter:4.80mQpu= Pull out capacity10 x Diameter:12.00mQall= Allowable bearing capacity

Depth fromSoil TypeSoil PropertiesWpUltimateAllowableSF2.003.00Qall3.00LayerTypeEff. SoilEff. OverburdenN-SPTN-SPTN-SPT AveCuQsQpQultQpuDepth fromQsQpQpuGround LevelUnit WeightPressure(ton)Ground(m)(s/c)'P'oCorrectedCorrected(ton/m2)(ton)(ton)(ton)(ton)Level(ton)(ton)(ton)(ton)(ton/m3)(ton/m2)(m)0.00Clayc1.450.000000.001.000.000.000.000.000.000.000.000.000.000.000.50Clayc1.450.730030.001.001.360.000.000.001.360.500.000.000.000.451.00Clayc1.451.453332.001.002.713.7720.3624.135.351.001.886.798.671.781.50Clayc1.452.183332.001.004.077.5420.3627.909.351.503.776.7910.563.122.00Clayc1.452.905523.330.915.4313.2433.9347.1714.702.006.6211.3117.934.902.50Clayc1.453.635523.330.916.7918.9433.9352.8720.052.509.4711.3120.786.683.00Sandy Clayc1.74.485523.330.918.1424.6433.9358.5725.393.0012.3211.3123.638.463.50Sandy Clayc1.75.335523.330.919.5030.3533.9364.2730.743.5015.1711.3126.4810.254.00Sandy Clayc1.76.181120.671.0010.8631.606.7938.3932.984.0015.802.2618.0610.994.50Sandy Clayc1.77.031120.671.0012.2132.866.7939.6435.224.5016.432.2618.6911.745.00Fine Sandc1.77.882221.331.0013.5735.3713.5748.9438.335.0017.694.5222.2112.785.50Fine Sandc1.78.732221.331.0014.9337.8913.5751.4641.455.5018.944.5223.4713.826.00Sandy Clayc1.79.582221.331.0016.2940.4013.5753.9744.576.0020.204.5224.7214.866.50Sandy Clayc1.710.432221.331.0017.6442.9113.5756.4847.686.5021.464.5225.9815.897.00Clayc1.4511.151120.671.0019.0044.176.7950.9549.927.0022.082.2624.3516.647.50Clayc1.4511.881120.671.0020.3645.436.7952.2152.167.5022.712.2624.9717.398.00Sandy Clayc1.712.731120.671.0021.7146.686.7953.4754.398.0023.342.2625.6018.138.50Sandy Clayc1.713.581130.671.0023.0747.946.7954.7256.638.5023.972.2626.2318.889.00Clayc1.4514.301130.671.0024.4349.206.7955.9858.879.0024.602.2626.8619.629.50Clayc1.4515.031130.671.0025.7950.456.7957.2461.109.5025.232.2627.4920.3710.00Clayc1.4515.752241.331.0027.1452.9613.5766.5464.2210.0026.484.5231.0121.4110.50Clayc1.4516.482241.331.0028.5055.4813.5769.0567.3410.5027.744.5232.2622.4511.00Clayc1.4517.201150.671.0029.8656.736.7963.5269.5711.0028.372.2630.6323.1911.50Clayc1.4517.931150.671.0031.2157.996.7964.7871.8111.5029.002.2631.2623.9412.00Clayc1.4518.651150.671.0032.5759.256.7966.0374.0512.0029.622.2631.8924.6812.50Clayc1.4519.381160.671.0033.9360.506.7967.2976.2812.5030.252.2632.5125.4313.00Clay Siltc1.720.23101086.670.5435.2967.2567.86135.1182.3613.0033.6322.6256.2527.4513.50Clay Siltc1.721.08101096.670.5436.6474.0067.86141.8688.4413.5037.0022.6259.6229.4814.00Clay Siltc1.721.931111117.330.5038.0080.9174.64155.5694.6414.0040.4624.8865.3431.5514.50Clay Siltc1.722.781111127.330.5039.3687.8274.64162.47100.8414.5043.9124.8868.7933.6115.00Silty Clayc1.723.6322221414.670.5040.72101.65149.29250.94111.8715.0050.8249.76100.5937.2915.50Silty Clayc1.724.4822221614.670.5042.07115.47149.29264.76122.9015.5057.7449.76107.5040.9716.00Silty Clayc1.725.3319191712.670.5043.43127.41128.93256.34132.6216.0063.7042.98106.6844.2116.50Silty Clayc1.726.1819191912.670.5044.79139.35128.93268.28142.3316.5069.6742.98112.6547.4417.00Silty Clayc1.727.0317172111.330.5046.14150.03115.36265.39151.1617.0075.0138.45113.4750.3917.50Silty Clayc1.727.8817172211.330.5047.50160.71115.36276.07160.0017.5080.3538.45118.8153.3318.00Siltc1.728.7360602440.000.5048.86198.41407.15605.56187.7418.0099.20135.72234.9262.5818.50Siltc1.729.5860602640.000.5050.22236.11407.15643.26215.4918.50118.05135.72253.7771.8319.00Siltc1.730.4360602740.000.5051.57273.81407.15680.96243.2419.00136.90135.72272.6281.0819.50Siltc1.731.2860602940.000.5052.93311.51407.15718.66270.9819.50155.75135.72291.4790.3320.00Siltc1.732.1360603140.000.5054.29349.21407.15756.36298.7320.00174.60135.72310.3299.5820.50Siltc1.732.9860603140.000.5055.64386.90407.15794.05326.4820.50193.45135.72329.17108.8321.00Siltc1.733.8360603240.000.5057.00424.60407.15831.75354.2221.00212.30135.72348.02118.0721.50Siltc1.734.6860603340.000.5058.36462.30407.15869.45381.9721.50231.15135.72366.87127.3222.00Siltc1.735.5360603440.000.5059.72500.00407.15907.15409.7222.00250.00135.72385.72136.5722.50Siltc1.736.3860603540.000.5061.07537.70407.15944.85437.4622.50268.85135.72404.57145.8223.00Siltc1.737.2360603740.000.5062.43575.40407.15982.55465.2123.00287.70135.72423.42155.0723.50Siltc1.738.0860603840.000.5063.79613.10407.151020.25492.9623.50306.55135.72442.27164.3224.00Siltc1.738.9360603940.000.5065.14650.80407.151057.95520.7024.00325.40135.72461.12173.5724.50Siltc1.739.7860604140.000.5066.50688.50407.151095.65548.4524.50344.25135.72479.97182.8225.00Siltc1.740.6360604240.000.5067.86726.20407.151133.35576.2025.00363.10135.72498.82192.07

Sheet1