tugas ekpro manufacturing cost sp andini dwisurya utami 142012034.xlsx
Post on 25-Dec-2015
35 Views
Preview:
TRANSCRIPT
Ekonomi Proses Semester Pendek 2013/2014
Kelompok 11 Muhammad Hared2 Andini Dwisurya Utami3 Adhia Rieyanasari4 Nabilah Ulfah
Pabrik Fungsi Harga ProdukHarga Produk/kg (Rp)Kapasitas (ton/th)Harga Jual Produk/kg (Rp)CE Index (Des'13)CE Index (Perpab'12)CE Index (Alat Garret )1$ (Rp)
Bahan BakuNo. Bahan
a Sukrosab Nitrogen (Urea)c Bakteri (Medium)d Limbah Cair Tahu
Total
UtilitasNo. Utilitas
a Listrik (/kWh)b Gas LPG (/kg)c Air Pencuci Alat (/L)
Total
Kebutuhan Alat (Purchase Equipment/PE)No. Nama Alat
a Tanki Bahan Baku T-01
b Tanki NaOH T-02c Tanki Acetobacter T-03d Tanki Pencampuran T-04e Filter F-01f Rotary Press Drum PS-01g Fermentor FM-01h Kolom Pencucian Pertama T-06i Kolom Pencucian Kedua T-05j Boiler Sterilisasi Bahan Baku B-01k Boiler Sterilisasi Peralatan B-02l Heat Exchanger 1 HE-01
m Heat Exchanger 2 HE-02n Heat Exchanger 3 HE-03o Pemotong S-01p Pompa P-01q Pompa P-02r Pompa P-03s Belt Conveyor CV-13t Belt Conveyor CV-17u Belt Conveyor CV-22
Total ($)
TPC, TCI dan PCMultiplier (Fluid Processing)Off Site FacilitiesPlant Start UpWorking CapitalTotal Plant Cost ($)Total Cost Invesment ($)Plant Cost ($)
Operating LaborCrew (shift)Jumlah OrangFungsi GajiGaji/jam($)Harga Gaji/jam ($)Jam (hr/w)Hari Libur / tahunNormal hours Jam kerja (crew)OverOvertime (hr/w)Overtime Cost
Total ($)
Labor Related CostTypical CostOperating Labor ($)
Labor Related Cost ($)
Capital Related CostTypical CostPlant Cost ($)
Capital Related Cost ($)
Sales Related Cost Typical Cost
Sales
Harga/ton ($)Target (ton/tahun)Sales/tahun ($)
Sales Related Cost ($)
PinjamanJumlah Pinjaman ($)
Bunga
Tahun Pinjaman123456789
10
TOR dan Cost/Ton Of ProductTurn Over RatioCost per Ton Of Product ($)
DepresiasiAsumsi Umur (th )Nilai Sisa ($)
1. Straight LineTahun ke-
0123456789
10Total ($)
2. Sum of Year Digit
Penyebut
Tahun ke-0123456789
10Total ($)
3. Double Declining Balance Versi Garret
Tahun ke-0123456789
10Total ($)
Versi TurtonTahun ke-
0123456789
10Total ($)
Fixed Manufacturing Cost
Operating Labor ($)Labor Related Cost ($)Capital Related Cost ($)
Total ($)
Variable Manufacturing CostRaw Material ($)Utilitas ($)Sales Related Cost ($)
Total ($)
Manufacturing CostFixed Man.Cost ($)Variable Man.Cost ($)Pengembalian Pinjaman ($)Fixed Man.Cost tanpa depresiasi SL ($)
Total ($)Manufacturing Cost tanpa Pinjaman ($)Manufacturing Cost dengan Pinjaman($)
Cash FlowPajak
Tahun ke-123456789
10Total ($)
Rata-rata ($)
ROI,PP dan BEPReturn On InvestmentPayback Period (th)Break Event Point sebelum depresiasiBreak Event Point setelah depresiasi
Analisis kelaikan proyek dengan memperhitungkan suku bunga
NCF & NPV% i1% i2
Tahun ke-0123456789
10Total ($)
Kurva NCF &NPV Terhadap Waktu
Tahun ke-0123456789
10
Interpolasi IRR
0 2 4 6 8 10 12
(40,000,000.00)
(20,000,000.00)
-
20,000,000.00
40,000,000.00
60,000,000.00
80,000,000.00
100,000,000.00
120,000,000.00
140,000,000.00
NCF ($)NPV 1 ($)NPV 2 ($)
Grafik
% iNPV
Manual
10%
10%
Excel
IRR
Tahun ke-01234567
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% (10,000,000.00)
-
10,000,000.00
20,000,000.00
30,000,000.00
40,000,000.00
50,000,000.00
60,000,000.00
70,000,000.00
NPV
NPV
89
10Total ($)
Analisis Sensitivitas
10%20%30%40%50%
Base Case 0%-10%-20%-30%-40%-50%
-60% -40% -20% 0% 20% 40% 60%0.00%
20.00%
40.00%
60.00%
80.00%
100.00%
120.00%
Spider Curve Sales
Spider Curve Sales
14-2012-01814-2012-03414-2012-03914-2012-059
Nata de Soya dari limbah cair industri tahu1
200002100020000567.6537320
12000
Harga (Rp/kg) 8,000.00 3,000.00 100,000.00 -
Harga (Rp/kg) 700.00 3,000.00 950.00
JenisClarifier
Tanki silinder vertikal dengan tutup atas elipsoidal dan bawah kerucut Tanki silinder vertikal dengan tutup atas dan bawal elipsoidalTanki silinder vertikal dengan tutup atas dan bawal elipsoidalVacuum filterDouble rotary drum dengan jarak drum yang dapat diatur
Kolom terbuka persegi panjangKolom terbuka persegi panjangKetel vertikal pipa apiKetel vertikal pipa apiShell and Tube 1-2 HE
Rotating Biological Contactor (RBC)
Double Pipe HEDouble Pipe HE Double Rotary scalpel drumPompa centrifugal conventionalPompa centrifugal conventionalPompa centrifugal conventionalClosed Compartement Belt ConveyorClosed Compartement Belt ConveyorClosed Compartement Belt Conveyor
5.20.1%
5%10%
17,794,524.91 20,481,498.17 18,702,045.68
46
1.50.000480.00072
4030
35.94 4.590.59
5.9 7.95 43.89
60% 43.89 26.34
26% 18,702,045.68 4,862,531.88
20%
1,666.67 21,000.00 35,000,000.00 7,000,000.00
65% 13,312,973.81
27%
Pinjaman ($) 13,312,973.81 11,981,676.43 10,650,379.05 9,319,081.67 7,987,784.29 6,656,486.91 5,325,189.52 3,993,892.14 2,662,594.76 1,331,297.38
Total ($)Rata-rata ($)
1.87890.57
10 1,000,000
Depresiasi Tahun ke- ($) 0
1,770,204.57 1,770,204.57 1,770,204.57 1,770,204.57 1,770,204.57 1,770,204.57 1,770,204.57 1,770,204.57 1,770,204.57 1,770,204.57 17,702,045.68
55
Depresiasi Tahun ke- ($)0
3,218,553.76 2,896,698.38 2,574,843.01 2,252,987.63 1,931,132.26 1,609,276.88 1,287,421.50 965,566.13 643,710.75 321,855.38 17,702,045.68
Depresiasi Tahun ke- ($) - 3,540,409.14 2,832,327.31 2,265,861.85 1,812,689.48 1,450,151.58 1,160,121.27 928,097.01 742,477.61 593,982.09 2,375,928.35 17,702,045.68
Depresiasi Tahun ke- ($)0
3,740,409.14 2,992,327.31 2,393,861.85 1,915,089.48 1,532,071.58 1,225,657.27 980,525.81 784,420.65 627,536.52 1,510,146.08 17,702,045.68
43.89 26.34 4,862,531.88 4,862,602.11
1,260,360.87 137,172.90 7,000,000.00 8,397,533.76
4,862,602.11 8,397,533.76 33,082,739.92 3,092,397.54
13,260,135.87 46,342,875.79
35%
Kapasitas100%100%100%100%100%100%100%100%100%100%
106.4%0.7524%31%
Analisis kelaikan proyek dengan memperhitungkan suku bunga
10%80%
Cash Flow ($) (20,481,498.17) 12,699,346.05 12,932,988.74 13,166,631.43 13,400,274.12 13,633,916.81 13,867,559.50 14,101,202.19 14,334,844.88 14,568,487.57 14,802,130.26 117,025,883.41
NCF ($) (20,481,498.17) (7,782,152.12) 5,150,836.62 18,317,468.06 31,717,742.18 45,351,658.99 59,219,218.49 73,320,420.69 87,655,265.57 102,223,753.15 117,025,883.41
0 2 4 6 8 10 12
(40,000,000.00)
(20,000,000.00)
-
20,000,000.00
40,000,000.00
60,000,000.00
80,000,000.00
100,000,000.00
120,000,000.00
140,000,000.00
NCF ($)NPV 1 ($)NPV 2 ($)
110%
62,898,880.60
NPV - 0i1 - IRR
62,898,880.60 (-) IRR
62,898,880.60 (-) IRR
IRR
63.25%
Cash Flow ($) (20,481,498.17) 12,699,346.05 12,932,988.74 13,166,631.43 13,400,274.12 13,633,916.81 13,867,559.50 14,101,202.19
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% (10,000,000.00)
-
10,000,000.00
20,000,000.00
30,000,000.00
40,000,000.00
50,000,000.00
60,000,000.00
70,000,000.00
NPV
NPV
14,334,844.88 14,568,487.57 14,802,130.26 117,025,883.41
IRRSales
72.10%80.94%89.77%98.59%
107.42%63.25%54.35%45.37%36.23%26.80%16.79%
-60% -40% -20% 0% 20% 40% 60%0.00%
20.00%
40.00%
60.00%
80.00%
100.00%
120.00%
Spider Curve Sales
Spider Curve Sales
Kebutuhan (kg/th) 1,782,495.84 15,930.92 12.00 36,306,483.30
Kebutuhan (kg/th) 1,281,362.96 217,618.27 7,920.00
Spesifikasidaya = 0.02 HP; d = 15.27 ft; material : SS
size = 473.3824 gal; material faktor : 1.7 (SS); se=0.53spaerical 30 psi; capacity : 118.9234 gal; material faktor = 2 (SS)size capacity = 1649.868 gal; se = 0.53; material factor = 1.7 (SS); open tank
capacity = 2.4054 t/h; material factor = 1.5 (SS); P=6 HPvolume = 619.1532 gal ; material factor (SS 316)= 1.2capacity = 1321 gal; se = 0.93; material factor = 1.39 (SS); panjang bucket = 16.4 ft; se bucket = 0.5capacity = 1321 gal; se = 0.93; material factor = 1.39 (SS); panjang bucket = 16.4 ft; se bucket = 0.6small package 150 psi; capacity = 24.08 HP; small package 150 psi; capacity = 14.5082 HP; A=77.5538ft2; materialfactor=2.341 (CS&SS); size exp=68;
filter area = 10.5767 ft²; se = 0.5
A=42.2758 ft2 ; size exp= 42.2758 ft2;A=42.2758 ft2 ; size exp= 42.2758 ft2;capacity = 1.2027 ton/h daya = 6.44 HP ; material factor=2 daya = 0.64 HP; material factor = 316 (S) =2daya= 2.13 HP ; material factor = 316 (S) = 2se:0,76 . Sf:2.1892 ; panjang = 16 ft ; size exp = 0.76 ; lebar = 59.0551 in ;size factor = 2.1892 ; daya = 18.24 HPse:0,76 . Sf:2.1892 ; panjang = 16 ft ; size exp = 0.76 ; lebar = 59.0551 in ;size factor = 2.1892 ; daya = 18.24 HPse:0,76 . Sf:2.1892 ; panjang = 16 ft ; size exp = 0.76 ; lebar = 59.0551 in ;size factor = 2.1892 ; daya = 18.24 HP
Asumsi : Gaji overtime 1.5 gaji pokok
TCI
Sisa Pinjaman
Cicilan ($) 1,331,297.38 1,331,297.38 1,331,297.38 1,331,297.38 1,331,297.38 1,331,297.38 1,331,297.38 1,331,297.38 1,331,297.38 1,331,297.38
Book Value ($) 17,702,045.68 14,161,636.54 11,329,309.23 9,063,447.39 7,250,757.91 5,800,606.33 4,640,485.06 3,712,388.05 2,969,910.44 2,375,928.35 -
Book Value ($) 18,702,045.68 14,961,636.54 11,969,309.23 9,575,447.39 7,660,357.91 6,128,286.33 4,902,629.06 3,922,103.25 3,137,682.60 2,510,146.08 1,000,000.00
Sales ($) 35,000,000.00 35,000,000.00 35,000,000.00 35,000,000.00 35,000,000.00 35,000,000.00 35,000,000.00 35,000,000.00 35,000,000.00 35,000,000.00
35,000,000.00
df 11
0.9090909090909090.8264462809917350.7513148009015780.6830134553650710.6209213230591550.5644739300537770.5131581182307070.4665073802097330.4240976183724850.385543289429531
NPV 1 ($) (20,481,498.17) (8,936,638.12) 1,751,782.32 11,644,067.40 20,796,634.93 29,262,224.59 37,090,100.41 44,326,246.79 51,013,557.72 57,192,018.61 62,898,880.60
280%
(4,295,910.74)
=
=
=
=
df IRR1
0.6125646662708810.3752354703635560.2298559906762480.140801658218959
0.08625012077728310.05283377644975960.0323641046387773
0.01982510695720850.0121441600270269
0.00743908333409592
Gaji Karyawan
Harga total (Rp/th) 14,259,966,744.00 47,792,765.43 1,200,000.00 -
Harga total (Rp/th) 896,954,073.40 652,854,804.60 7,524,000.00
LiteraturDonald E. Garret
Donald E. GarretDonald E. GarretDonald E. GarretDonald E. GarretDonald E. GarretDonald E. GarretDonald E. GarretDonald E. GarretDonald E. GarretDonald E. GarretDonald E. Garret
Donald E. GarretDonald E. GarretDonald E. GarretDonald E. GarretDonald E. GarretDonald E. GarretDonald E. GarretDonald E. GarretDonald E. Garret
Bunga ($) 3,594,502.93 3,235,052.64 2,875,602.34 2,516,152.05 2,156,701.76 1,797,251.46 1,437,801.17 1,078,350.88 718,900.59 359,450.29
BP(tanpa depresiasi) ($) 16,415,731.61 16,056,281.32 15,696,831.03 15,337,380.73 14,977,930.44 14,618,480.15 14,259,029.85 13,899,579.56 13,540,129.27 13,180,678.98
Present Value 1 ($) (20,481,498.17) 11,544,860.05 10,688,420.45 9,892,285.07 9,152,567.53 8,465,589.67 7,827,875.81 7,236,146.38 6,687,310.93 6,178,460.88 5,706,861.99 62,898,880.60
NPV 2 ($) (20,481,498.17) (13,426,305.92) (9,434,642.73) (7,176,989.88) (5,900,481.52) (5,178,945.34) (4,771,222.53) (4,540,893.54) (4,410,812.81) (4,337,367.86) (4,295,910.74)
NPV 1 - NPV 2i1 - i2
67,194,791.34 -70%
(95,992,559.05)
75.52%
Present Value 1 ($) (20,481,498.17) 7,779,170.68 4,852,916.11 3,026,429.11 1,886,780.82 1,175,926.97 732,675.54 456,372.78
284,189.83 176,922.04 110,114.28 0.00
Harga Sekarang (Rp) 15,072,545,854.55 50,516,152.06 1,268,379.89 - 15,124,330,386.50
Harga Sekarang (Rp) 948,065,422.83 690,056,586.76 7,952,741.90 1,646,074,751.49
Data
T=30°C; tek. Desin=1.31; capacity = 0.54 m³T=30°C; tek. Desin=1.44; capacity = 6.23 m³T=30°C; tek. Desin=1.31; capacity = 4.58 m³laju umpan = 24 lembar/jampanjang = 2.5m; tinggi = 1.25m; lebar = 0.75mpanjang = 5m; lebar = 1m; kedalaman = 1m; ukuran bucket = 6x4 inpanjang = 5m; lebar = 1m; kedalaman = 1m; ukuran bucket = 6x4 in
A = 145.08 ft²; panjang tube = 12 ft; jumlah tube = 15panjang tube = 12 ft; BWG = 12 ;Do tube =0.75 in; Di tube = 0.532 in; n=52; Di shell = 10 in ; tebal = 0.125 in
T=29°C; P=1.88 atm; capacity = 4.58 m³
T=30°C; tek. Desin=1.36; capacity = 1.49 m³
A = 240.88 ft²; panjang tube = 12 ft; jumlah tube = 26
panjang tube = 12 ft; BWG = 12 ;Do tube =0.75 in; Di tube = 0.532 in; n=52; Di shell = 10 in ; tebal = 0.125 inpanjang tube = 12 ft; BWG = 12 ;Do tube =0.75 in; Di tube = 0.532 in; n=52; Di shell = 10 in ; tebal = 0.125 inlaju umpan = 212 lembar/minlaju alir massa = 4501.25 kg/h ; v = 1.92 ft/s; efisiensi = 75%laju alir massa= 450.13 kg/h ; v =1.23 ft/s ; efisiensi=75%laju alir massa = 1488.62 kg/h ; v = 1.04 ft/s ; efisiesi = 75%tinggi =3 ft ; v = 100 ft/min; laju alir massa =2405.434 kg/htinggi =3 ft ; v = 100 ft/min; laju alir massa =2405.434 kg/htinggi =3 ft ; v = 100 ft/min; laju alir massa =2405.434 kg/h
Total ($) 4,925,800.31 4,566,350.02 4,206,899.72 3,847,449.43 3,487,999.14 3,128,548.85 2,769,098.55 2,409,648.26 2,050,197.97 1,690,747.67 33,082,739.92 3,308,273.99
Keuntungan Kotor ($) 18,584,268.39 18,943,718.68 19,303,168.97 19,662,619.27 20,022,069.56 20,381,519.85 20,740,970.15 21,100,420.44 21,459,870.73 21,819,321.02 202,017,947.06 20,201,794.71
df 21
0.5555555555555560.3086419753086420.171467764060357
0.09525986892242040.05292214940134460.02940119411185810.0163339967288101
0.009074442627116710.005041357015064840.00280075389725824
Harga Sekarang ($) 1,256,045.49 4,209.68 105.70 - 1,260,360.87
Harga Sekarang ($) 79,005.45 57,504.72 662.73 137,172.90
Harga Perkiraan ($)/unit Jumlah Harga Sekarang ($) 32,000.00 1 56,760.00
11,050.00 1 33,319.89 5,769.25 37 20,466.42 12,250.00 1 36,938.34 58,000.00 1 102,877.50 12,700.00 1 33,789.94 16,000.00 62 34,056.00 6,400.00 1 15,098.16 6,400.00 1 15,098.16 7,725.00 1 13,702.22 5,723.00 1 10,151.17 3,994.50 1 16,586.56
34,000.00 1 60,307.50 34,000.00 1 60,307.50 9,202.70 1 16,323.29 2,400.00 1 8,514.00 1,292.00 1 4,583.37 1,700.00 1 6,030.75 5,400.00 1 20,968.70 5,400.00 1 20,968.70 5,400.00 1 20,968.70
Depresiasi SL ($) Keuntungan Kena Pajak ($) Pajak ($) 1,770,204.57 16,814,063.82 5,884,922.34 1,770,204.57 17,173,514.11 6,010,729.94 1,770,204.57 17,532,964.41 6,136,537.54 1,770,204.57 17,892,414.70 6,262,345.14 1,770,204.57 18,251,864.99 6,388,152.75 1,770,204.57 18,611,315.29 6,513,960.35 1,770,204.57 18,970,765.58 6,639,767.95 1,770,204.57 19,330,215.87 6,765,575.55 1,770,204.57 19,689,666.16 6,891,383.16 1,770,204.57 20,049,116.46 7,017,190.76
184,315,901.39 64,510,565.48 18,431,590.14
Present Value 2 ($) (20,481,498.17) 7,055,192.25 3,991,663.19 2,257,652.85 1,276,508.36 721,536.18 407,722.81 230,328.99 130,080.73 73,444.95 41,457.12 (4,295,910.74)
I
Harga Total ($) Keterangan (asumsi) 56,760.00
33,319.89 757,257.56 36,938.34 102,877.50 33,789.94 2,111,472.00 Reaktor 15,098.16 Tangki flat top and bottom tipe stainless steel (gal US) 15,098.16 T-05=T-06 13,702.22 10,151.17 16,586.56 Double Pipe
60,307.50 60,307.50 16,323.29 8,514.00 4,583.37 Ekstrapolasi 6,030.75 20,968.70 20,968.70 20,968.70 3,422,024.02
Keuntungan Bersih ($) Cash Flow ($) 10,929,141.48 12,699,346.05 11,162,784.17 12,932,988.74 11,396,426.86 13,166,631.43 11,630,069.55 13,400,274.12 11,863,712.24 13,633,916.81 12,097,354.94 13,867,559.50 12,330,997.63 14,101,202.19 12,564,640.32 14,334,844.88 12,798,283.01 14,568,487.57 13,031,925.70 14,802,130.26 119,805,335.90 137,507,381.58 21,782,788.35 25,001,342.11
top related