analisa bebanTUGAS ANALISA BEBAN DAN TENAGA1.Diketahui:1.Kelandaian ( K ) =5%2.Koef. Tahanan Gelinding ( r ) =5%3.Berat Traktor ( W ) =26ton4.Berat Scraper ( W ) =16ton5.Muatan Scraper =4ton

Ditanyakan:Berapa besar tenaga yang dibutuhkan untuk menarik scraper ?

K =5%Jawab:

Tenaga yang dibutuhkan =Beban Total ( TR )

1. Traktor ( Roda Rantai )

TR =Tahanan Kelandaian (GR) =W x % K =1.3ton

2.Scraper ( Roda Karet )

TR =Tahanan Kelandaian (GR) + Tahanan Gelinding (RR) =( W x % K ) + ( W x % r ) =2ton

Jadi tenaga yang dibutuhkan traktor adalah =3.3ton

2.Diketahui:1.Kelandaian ( K ) =8%2.Harraw ditarik pada datar =4500kg3.Berat Bulldozer ( W ) =18ton4.Berat Harraw ( W ) =4ton5.Koef. Traksi Kritis ( ct ) =0.65

K =8%Ditanyakan:Mampukah Bulldozer menarik harraw ?

Jawab:

1. Bulldozer ( Roda Rantai )

TR =Tahanan Kelandaian (GR) =W x % K =1.44ton

2.Scraper ( Roda Rantai )

TR =4500 kg + Tahanan Kelandaian (GR) =4500 kg + ( W x % K ) =4.82ton

Tenaga yang dibutuhkan Bulldozer (TR) =6.26ton

Traksi Kritis Bulldozer (TK) =W x ct =11.7ton

TK>TR =Mampu

TRAKTORSCRAPERBULLDOZERHARRAW

BULLDOZER

Latihan 1

Proyek jalan raya =24m

STA 00STA 6000galiantimbunangaliantimbunangalian

Diketahui:a. Data Pekerjaan & alatb. Kondisi TanahGalian1. Tanah Biasa =0.83p =4000m2. Sweel =20%t =1.8mTimbunanp =2000mt =1.2m

1.Alat Bulldozer type s =2.Lebar blade =3.2m3.Tinggi blade =1.1m4.Biaya Pemblian =Rp19,000,000,0005.Nilai Sisa =10%6.Waktu Investasi =8thn7.Masa guna alat =10000jam8.Biaya Operasional =Rp900,0009.Biaya Investasi =18%dari harga pembelian =Rp3,420,000,000

c. Metode kerja1Metode kerja =Slot and Dozing2Waktu kerja 50 menit/jam =3Operator Pandai =0.834V mendorong =4.5km/jam =75m/menit5V mundur =6km/jam =100m/menit6Bekerja waktu kemarau =7Durasi 20 hari @ 7 jam =140jam8Perataan timbinan perlapis =0.3mDitanyakan:1Produksi alat dalam 1 jam ( Q )2Hitung jumlah alat3Biaya aktual apabila profit 10%4HSP pekerjaan5Biaya penawaran dengan pajak 15%6JadwalJawab:GALIANTIMBUNANVolume Pekerjaan Galian ( bank ) =172800mVolume Pekerjaan Galian ( bank ) =57600msweel =20%sweel =20%Volume Pekerjaan Galian ( loose ) =207360LmVolume Pekerjaan Galian ( loose ) =69120LmKapasitas Blade ( B ) =3.872LmKapasitas Blade ( B ) =3.872LmJarak Operasi Blade , dengan kedalaman =60.5mJarak Operasi Blade , dengan kedalaman =4.033m0.02m( J )0.3m( J )CT =1.412menitCT =0.094menitE =0.82E =0.82

1Q =Q' x E1Q =Q' x EQ' =60 x BQ' =60 x BCTCT =232.32 =164.5714285714Lm/jam =232.32 =2468.5714285714Lm/jam1.4120.094Q =134.9485714286Lm/jamQ =2024.2285714286Lm/jam

2Durasi Alat =207360Lm2Durasi Alat =69120Lm134.9485714286Lm/jam2024.2285714286Lm/jam =1537Jam =34Jam

Jumlah Alat =1537JamJumlah Alat =34Jam140Jam140JamJumlah Alat =10.9756097561~11UNITJumlah Alat =0.243902439~1UNIT

3BP3BPDepresiasi / jam =Rp1,710,000Depresiasi / jam =Rp1,710,000Investasi / jam =Rp342,000 +Investasi / jam =Rp342,000 +BP =Rp2,052,000/jamBP =Rp2,052,000/jam

O =Rp900,000/jamO =Rp900,000/jam + +BP & O =Rp2,952,000/jamBP & O =Rp2,952,000/jam

Biaya Aktual =Vol. LoosexBP & OBiaya Aktual =Vol. LoosexBP & OQQ =207360xRp2,952,000 =69120xRp2,952,000134.9492024.229 =Rp4,536,000,000 =Rp100,800,000Profit 10 % =Rp453,600,000 +Profit 10 % =Rp10,080,000 +Biaya Aktual =Rp4,989,600,000Biaya Aktual =Rp110,880,000

4HSP Pekerjaan =Biaya act + profitRp4HSP Pekerjaan =Biaya act + profitRpvol . Bankmvol . Bankm =Rp4,989,600,000Rp =Rp110,880,000Rp172800m57600mHSP Pekerjaan =Rp28,875Rp/mHSP Pekerjaan =Rp1,925Rp/m

5Harga Penawaran =Biaya Actual +Profit +Pajak 15%5Harga Penawaran =Biaya Actual +Profit +Pajak 15% =Rp4,989,600,000 +Rp748,440,000 =Rp110,880,000 +Rp16,632,000Harga Penawaran =Rp5,738,040,000Harga Penawaran =Rp127,512,000

EXCAVATOR

Latihan 2

4.47CL4m2: 1

2.5mDiketahui :1. Data alatExcavator PC 180 =Kapasitas ( q ' ) =0.85m2.Data pekerjaan panjang galian =2000mtanah biasa ( K ) =1.1sweel =20%digging condition 60 % =1swing angle 70 =15detikKoefisien efesiensi ( E ) "good" =0.83Durasi 30 hari @ 7 jam kerja =210jamBP & O =Rp1,200,000/jamDitanyakan:1.Produksi alat dalam 1 jam ( Q )2.Hitung jumlah alat3.Biaya aktual apabila profit 10%4.HSP pekerjaan5.Biaya penawaran dengan pajak 15%6.JadwalJawab:1.Volume pekerjaan galian ( bank ) =22350mVolume pekerjaan galian ( loose ) =26820Lm

Q =Q ' x E

Q' =60 x qCT (menit )q =q ' x K

Q =46.5630.25Q =186.252Lm/jam2.Durasi alat =26820Lm186.252Lm/jam =143.998JamJumlah Alat =143.998Jam210JamJumlah Alat =0.6857069224~1UNIT3. Biaya Aktual =Vol. LooseXBP & OQ =26820XRp1,200,000186.252 =Rp172,798,144Profit 10% =Rp17,279,814 +Biaya Aktual =Rp190,077,9594.HSP pekerjaan =Biaya act + profitRpvol . Bankm =Rp190,077,959Rp22350mHSP pekerjaan =Rp8,505Rp/m5.Harga Penawaran =Biaya actual +Profit +Pajak 15 % =Rp190,077,959 +Rp28,511,694Harga Penawaran =Rp218,589,653

WHEEL LOADER

Latuhan 3Tanah12m12 mDiketahui: a. Data pekerjaan & alat1Pengangkutan tanah dengan Vol. Pekerjaan 2/3 dari hasil galian bulldozer =138240Lm

2Bucket Kapasitas ( q ' ) =3.4m3Faktor Bucket ( K ) =0.954BP & O =Rp1,250,000/Jam5FT =0.2menit6Koefisien efesiensi ( E ) "good" =0.83b. Metode kerja1V shape ,dengan jarak =12m2kecepatan isi =2.5km/jam =41.6666666667m/menit3kecepatan kosong =4km/jam =66.6666666667m/menit4waktu 30 hari @ 7 jam =210jamDitanyakan:1.Produksi alat dalam 1 jam ( Q )2.Hitung jumlah alat3.Biaya aktual apabila profit 10%4.HSP pekerjaan5.Biaya penawaran dengan pajak 15%6.JadwalJawab:1.CT =J1 = J2 =2J +2J +FTkecp. Isikecp. Kosong =0.576 +0.36 +0.2 =1.136menit

volume pekerjaan ( bank ) =115200msweel =20%volume pekerjaan ( loose ) =138240LmQ =Q ' x EQ' =60 x qCT (menit )q =q ' x K

Q =160.8541.136Q =141.597Lm/jam

2.Durasi alat =138240Lm141.597Lm/jam =976.293jamJumlah alat =976.293jam210jamJumlah alat =4.6490144568~5UNIT3.Biaya Aktual =Vol. LooseXBP&OQ =138240XRp1,250,000141.597 =Rp1,220,366,295Profit 10% =Rp122,036,629 +Biaya Aktual =Rp1,342,402,9244.HSP Pekerjaan =Biaya Act. + profitRpVol. Bankm =Rp1,342,402,924Rp115200mHSP Pekerjaan =Rp11,653Rp/jam5.Harga Penawaran =Biaya Act. +Profit +Pajak 15% =Rp1,342,402,924 +Rp 201,360,439Harga Penawaran =Rp 1,543,763,363

WLDT

DUMP TRUCK

Latihan 4

350m10%750m

600mDiketahui:1.Data AlatDump Truck HD 325Berat Kosong =27.2tonBerat Bermuatan Max =52.3tonBatasan Kacapatan =V max Flat =Isi =40Km/jam =667m/menitKosong =60Km/jam =1000m/menit

=V max Turunan/ tanjakan =Isi =20Km/jam =333m/menitKosong =40Km/jam =667m/menit

Sewa Dump Truck =Rp2,100,000/hari =Rp262,500/jam2.Data PekerjaanVolume Pekerjaan =115200m =138240lmRoute Pengangkutan =Membawa sama dengan kembaliKondisi Jalan =Kering dan kurang terpelihara =8% Tanah =1.6ton/mManagemen Baik =Dumping =Lancar Tanpa Ada HambatanSpot & Delay =Lancar Tanpa Ada Hambatan

Ditanyakan:1Produksi alat dalam 1 jam ( Q )2Hitung Durasi3Biaya aktual apabila profit 10%4HSP pekerjaan5Biaya penawaran dengan pajak 15%6JadwalJawab:1CT = T1 + T2 + T3 + T4 + T5Tabel T2 dan T4T1 =n X CT wheel loadertipe angkutSegmentahanankecepatanTimen =q DT ( kg )kondisijarakRRGRTRFVmaxSFV rata2q WL x K x tMembawa (isi)Datar6008%0%8%6670.724801.393442623T2n =(52,3 t - 27,2 t )x 1000Tanjakan7508%10%18%3330.782603,4 x 0,95 x 1600Datar3508%0%8%6670.72480n =25100Kembali ( kosong )Datar6008%0%8%10000.727200.8673469388T45168Turunan7508%-10%-2%6670.78520n =4.8568111455~5Datar3508%0%8%10000.72720T1 =5 x 1,136 menitT3 =0.6menitT1 =5.68menitT5 =0.15menitCT =T1 + T2 + T3 + T4 + T5CT =8.69menitM =CT dtn X CT wlM =8.695.68M =1.53~2unitQ =Q' x E x ME ( GOOD ) =0.83Q' =60 x q DTCTq DT =n x q LQ' =60 x 9 x 3,48.69Q' =46.95Lm/jamQ =194,48 x 0,83 x 9Q =77.93Lm/jam2Hitung DurasiVolume ( Bank ) =115200mSweel =20%Volume ( Loose ) =138240LmWaktu Pelaksanaan =Vol. looseQ =13824077.93 =1773.88jam

Waktu Pelaksanaan =253.41Hari~254Hari3.Biaya Aktual =Vol. LoosexBP & OQ =138240xRp262,50077.931 =Rp465,644,005Profit 10 % =Rp46,564,400 +Biaya Aktual =Rp512,208,4054.HSP Pekerjaan =Biaya act + profitRpvol . Bankm =Rp512,208,405Rp115200mHSP Pekerjaan =Rp4,446Rp/m

5.Harga Penawaran =Biaya Actual +Profit +Pajak 15% =Rp512,208,405 +Rp76,831,261Harga Penawaran =Rp589,039,666

DUMP TRUCK

SCRAPER

Latihan 5ReturnHoulingDiketahui:1.Data AlatKapasitas bowel (q ) =10mKecp. Digging (VD) =1.5km/jam =25m/menitKecp. Houling (VH) =10km/jam =166.6666666667m/menitKecp. Spreading (VS) =3km/jam =50.00m/menitKecp. Returning (VR) =12km/jam =200m/menit2.Data PekerjaanJarak Digging (D) =35mJarak Houling (H) =175mJarak Spreading (S) =25mJarak Returning (R) =200mVulome Galian =500000mVolume Urugan =500000mBanyak Alat =5UnitBP & O =Rp1,500,000per jamFT =1Ditanyakan:1.Produksi alat dalam 1 jam ( Q )2.Hitung waktu pelaksanaa3.Biaya aktual apabila profit 10%4.HSP pekerjaan5.Biaya penawaran dengan pajak 15%6.JadwalDijawab:1.CT = CT = 35 +175 +25 +200 +125166.6750.00200CT = 4.95menitE = E1 X E2 X E3Dimana :E1 = Waktu Kerja 50m/j =0.84E = 1.008E2 = Operator Baik =1E3 = Tanah Biasa =1.2Q' = 60 X qCTQ' = 6004.95Q' = 121.2121212121Lm/jamQ' = Q' X EQ = 122.1818181818Lm/jam2.Volume ( Bank ) =500000mSweel =20%Volume ( Loose ) =600000LmWaktu Pelaksanaan =Vol. looseQ =600000122.18 =4910.71jam / 5 unit =982.14per unitWaktu Pelaksanaan =140.31Hari~141Hari

3.Biaya Aktual =Vol. LoosexBP & OQ =600000xRp1,500,000122.182 =Rp7,366,071,429Profit 10 % =Rp736,607,143 +Biaya Aktual =Rp8,102,678,571

4.HSP Pekerjaan =Biaya act + profitRpvol . Bankm =Rp8,102,678,571Rp500000mHSP Pekerjaan =Rp16,205Rp/m

5.Harga Penawaran =Biaya Actual +Profit +Pajak 15% =Rp8,102,678,571 +Rp1,215,401,786Harga Penawaran =Rp9,318,080,357

digspred35 m25 m175 m200 m

MOTOR GRADER

lo6 L le6

6000Diketahui:1.Data AlatLebar Blade ( L ) =3.1mSudut Kerja ( ) =60 Kecepatan rata2 =4km/jam =66.67m/menitBP & O / jam =Rp2,200,000Jumlah alat =1unit

2.Data PekerjaanLebar lapisan =12mLaluan Subgrade (n) =6kaliLaluan sub base (n) =4kaliLaluan base course (n) =3kaliLebar overlap (lo) =0.25mE faktor ( good ) =0.83Ditanyakan:1.Produksi alat dalam 1 jam ( Q )2.Hitung waktu pelaksanaa3.Biaya aktual apabila profit 10%4.HSP pekerjaan5.Biaya penawaran dengan pajak 15%6.Jadwal

SUBGRADESUB BASEBASE COURSEDijawab:1.Q =Q' X E1.Q =Q' X E1.Q =Q' X EQ' =60 X V .( le - lo )le =sin x LQ' =60 X V .( le - lo )le =sin x LQ' =60 X V .( le - lo )le =sin x Lnle =sin 60 x 3,1nle =sin 60 x 3,1nle =sin 60 x 3,1Q' =60 x 66,67 . ( 2,68 - 0,25 )le =2.68mQ' =60 x 66,67 . ( 2,68 - 0,25 )le =2.68mQ' =60 x 66,67 . ( 2,68 - 0,25 )le =2.68m643Q' =9720Q' =9720Q' =9720643Q' =1620.00Q' =2430.00Q' =3240.00Q =1620 x 0,83Q =2430 x 0,83Q =3240 x 0,83Q =1344.60m/jamQ =2016.90m/jamQ =2689.20m/jam2.Luas Perataan =72000m2.Luas Perataan =72000m2.Luas Perataan =72000mWaktu Pelaksanaan =LuasWaktu Pelaksanaan =LuasWaktu Pelaksanaan =LuasQQQ =72000 =72000 =720001344.602016.902689.20 =53.55jam =35.70jam =26.77jam =53.55per unit =35.70per unit =26.77per unitWaktu Pelaksanaan =7.65Hari~8HariWaktu Pelaksanaan =5.10Hari~6HariWaktu Pelaksanaan =3.82Hari~4Hari3.Biaya Aktual =LuasxBP & O3.Biaya Aktual =LuasxBP & O3.Biaya Aktual =LuasxBP & OQQQ =72000xRp2,200,000 =72000xRp2,200,000 =72000xRp2,200,0001344.6002016.9002689.200 =Rp117,804,552 =Rp78,536,368 =Rp58,902,276Profit 10 % =Rp11,780,455 +Profit 10 % =Rp7,853,637 +Profit 10 % =Rp5,890,228 +Biaya Aktual =Rp129,585,007Biaya Aktual =Rp86,390,004Biaya Aktual =Rp64,792,5034.HSP Pekerjaan =Biaya act + profitRp4.HSP Pekerjaan =Biaya act + profitRp4.HSP Pekerjaan =Biaya act + profitRpLuasmLuasmLuasm =Rp129,585,007Rp =Rp86,390,004Rp =Rp64,792,503Rp72000m72000m72000mHSP Pekerjaan =Rp1,800Rp/mHSP Pekerjaan =Rp1,200Rp/mHSP Pekerjaan =Rp900Rp/m

5.Harga Penawaran =Biaya Actual +Profit +Pajak 15%5.Harga Penawaran =Biaya Actual +Profit +Pajak 15%5.Harga Penawaran =Biaya Actual +Profit +Pajak 15% =Rp129,585,007 +Rp19,437,751 =Rp86,390,004 +Rp12,958,501 =Rp64,792,503 +Rp9,718,876Harga Penawaran =Rp149,022,758Harga Penawaran =Rp99,348,505Harga Penawaran =Rp74,511,379

TANDEM ROLLERDiketahui:1.Data AlatLebar roda (w) =2mKecp. Rata2 =3km/jam =50m/menitOverlap (wo) =0.3mBP & O =Rp2,000,000/jam2.Data PekerjaanLaluan Subgrade =4kaliLaluan Subbase =3kaliLaluan Base course =3kaliDitanyakan:1.Produksi alat dalam 1 jam ( Q )2.Hitung waktu pelaksanaa3.Biaya aktual apabila profit 10%4.HSP pekerjaan5.Biaya penawaran dengan pajak 15%6.JadwalSUBGRADESUB BASEBASE COURSEDijawab:1.Q=Q' X E1.Q=Q' X E1.Q=Q' X EQ'=1000 . V . ( w - Wo )Q'=1000 . V . ( w - Wo )Q'=1000 . V . ( w - Wo )nnnQ'=85000Q'=85000Q'=85000433Q'=21250m/jamQ'=28333.3333333333m/jamQ'=28333.3333333333m/jamQ=Q' X EE faktor ( good ) =0.83Q=Q' X EE faktor ( good ) =0.83Q=Q' X EE faktor ( good ) =0.83Q=21250 x 0,83Q=28333,3 x 0,83Q=28333,3 x 0,83Q=17637.5m/jamQ=23516.6666666667m/jamQ=23516.6666666667m/jam2.Luas Perataan =72000m2.Luas Perataan =72000m2.Luas Perataan =72000mWaktu Pelaksanaan =LuasWaktu Pelaksanaan =LuasWaktu Pelaksanaan =LuasQQQ =72000 =72000 =7200017637.5023516.6723516.67 =4.08jam =3.06jam =3.06jam =4.08per unit =3.06per unit =3.06per unitWaktu Pelaksanaan =0.58Hari~1HariWaktu Pelaksanaan =0.44Hari~1HariWaktu Pelaksanaan =0.44Hari~1Hari3.Biaya Aktual =LuasxBP & O3.Biaya Aktual =LuasxBP & O3.Biaya Aktual =LuasxBP & OQQQ =72000xRp2,000,000 =72000xRp2,000,000 =72000xRp2,000,00017637.50023516.66723516.667 =Rp8,164,422 =Rp6,123,317 =Rp6,123,317Profit 10 % =Rp816,442 +Profit 10 % =Rp612,332 +Profit 10 % =Rp612,332 +Biaya Aktual =Rp8,980,865Biaya Aktual =Rp6,735,648Biaya Aktual =Rp6,735,6484.HSP Pekerjaan =Biaya act + profitRp4.HSP Pekerjaan =Biaya act + profitRp4.HSP Pekerjaan =Biaya act + profitRpLuasmLuasmLuasm =Rp8,980,865Rp =Rp6,735,648Rp =Rp6,735,648Rp72000m72000m72000mHSP Pekerjaan =Rp125/mHSP Pekerjaan =Rp94Rp/mHSP Pekerjaan =Rp94Rp/m

5.Harga Penawaran =Biaya Actual +Profit +Pajak 15%5.Harga Penawaran =Biaya Actual +Profit +Pajak 15%5.Harga Penawaran =Biaya Actual +Profit +Pajak 15% =Rp8,980,865 +Rp1,347,130 =Rp6,735,648 +Rp1,010,347 =Rp6,735,648 +Rp1,010,347Harga Penawaran =Rp10,327,994Harga Penawaran =Rp7,745,996Harga Penawaran =Rp7,745,996

ASPHALT FINISHERDiketahui:1.Data AlatLebar roda (w) =3mKecp. Rata2 =2.5km/jam =41.6666666667m/menitBP & O =Rp2,500,000/jam2.Data PekerjaanTebal =5cmDitanyakan:1.Produksi alat dalam 1 jam ( Q )2.Hitung waktu pelaksanaa3.Biaya aktual apabila profit 10%4.HSP pekerjaan5.Biaya penawaran dengan pajak 15%6.JadwalDijawab:1.Q =Q' X EQ' =60 X V X WQ' =60 X 41,67 X 3Q' =7500m/jamQ =Q' X EE faktor ( good ) =0.83Q =7500 X 0,83Q =6225m/jam2.Luas Permukaan =72000mWaktu Pelaksanaan =LuasQ =720006225.00 =11.57jam =11.57per unitWaktu Pelaksanaan =1.65Hari~2Hari3.Biaya Aktual =LuasxBP & OQ =72000xRp2,500,0006225.000 =Rp28,915,663Profit 10 % =Rp2,891,566 +Biaya Aktual =Rp31,807,2294.HSP Pekerjaan =Biaya act + profitRpvol . Bankm =Rp31,807,229Rp72000mHSP Pekerjaan =Rp442m

5.Harga Penawaran =Biaya Actual +Profit +Pajak 15% =Rp31,807,229 +Rp4,771,084Harga Penawaran =Rp36,578,313

HAMMERPemancangan pada abutmen jembatan dengan data sebagai berikutDiketahui:1.Data Tiang PancangUkuran =14 inchi x 14 inchi =Panjang =50FtBj Beton =150Cuft/tonJumlah 1 abutmen =36batang Berat Pondasi ( P ) =ton =8166.67lbBP & O =Rp 5,000,000/jamDaya dukung pondasi =40ton =240000lbFaktor keamanan =1.2

2.Data HammerType Vulcan size 1 (SAS)Waktu setting =10menitBP & O =Rp 5,000,000/jamBerat Hammer (w) =9700lbsTinggi Jatuh Hammer ( h ) =36inchesFaktor Hammer (e) =0.8Nilai Restritusi (k) =0.25Ditanyakan:1.Apakah Hammer sudah memadai ? Jika tidak , tentukan hammer yang memadai .2.Hitung waktu untuk memancang tiap batang !3.Hitung untuk semua pek. Pemancangan .4.Hitung biaya pek. Pemancangan .5.Hitung HSP6.Hitung biaya penawaran.Ditanyakan:Energi yang dihasilkan hammerE=e x w x hE=0,8 x 9700 x 36E=279360inch-lbEnergi yang hilang akibat pukulan (I)I =e x w x h x p x 1 - kw + pI =0,8 x 9700 x 36 x 8166,67 x1 - 0,259700 + 8166,67I =119711.78inch-lb akibat head tiang pancang (CL)U =daya dukung pondasi x faktor keamananU =240000 x 1,2U =288000

CL =U x C 1C1 =tekanan izin sementara kepada kepala tiang dan cap2C1 =0.01m0.394InchiCL =288000 x 0,3942CL =113385.832CL =56692.91 akibat tiang pancang (PL)PL =U x C 2C2 =simpanan tiang akibat tekana izin sementara2C2 =0.005m0.197InchiPL =288000 x 0,1972PL =56692.912.00PL =28346.46 akibat ujung tiang pancang (SL)SL =U x C 3C3 =tekanan izin sementara2C3 =0.003m0.118InchiSL =288000 x 0,1182SL =34015.752SL =17007.87Energi bersih yang dapat digunakanUS =e x w x h - I - CL - PL - SLUS =279360 - 119711,78 -56692,91 - 28346,46 - 17007,871.US =57600.98hammer memadaiS =US / US =57600,98 / 288000S =0.200inchiS =0.0051meterT =LeLe =2/3 dari LS x V xFoLe =33.33ftT =10.16Le =10.16meter0,0051 x 60 x 0,83V =60T =40.16MenitFo =0.832.Waktu yang dibutuhkan untuk memancang 1 tiang pancang adalah =50.16menit

3.Waktu yang dibutuhkan untuk memancang semua tiang pancang adalah =30.10jam4.Biaya pemancangan =waktu pek. Pemancangan X BP&O=30,10 jam X Rp. 5.000.000/jam=Rp 150,479,886.44Profit 10% =Rp 15,047,988.64+Biaya pemancangan =Rp 165,527,875.095.HSP Pekerjaan =Biaya act + profitRpJumlah tiang pancangm =Rp165,527,875Rp36mHSP Pekerjaan =Rp4,597,997/batang6.Harga Penawaran =Biaya Actual +Profit +Pajak 15% =Rp165,527,875 +Rp24,829,181Harga Penawaran =Rp190,357,056

RAB

UNIT PRICE ANALYSIS

ITEM NUMBER:Sta. 0+000 s/d 20+000UNIT OF WORK:Cu.mQUANTITY OF WORK:DAILY/HOURLY OUTPUT:

NO.DESCRIPTIONUNIT ALATQUANTITYUNITQBP & OReal CostDurasi( m3/hour)(Rp/hour)(Rp/m3)hariA.Pekerjaan Badan Jalan (Subgrade)A.1Penggalian Badan JalanBuldozer11172,800M3134.952,952,000240,625.0020.0A.2Pengangkutan GalianWheel Loader5138,240M3141.601,250,00044,139.4133.5Dump Truck10138,240M377.93262,50033,683.7430.4A.3Pemadatan Badan JalanTandem Roller172,000M317,637.502,000,000113.390.7A.4Perapian Badan JalanMotor Grader172,000M21,344.60
Author: Author:m2/hour2,200,0001,636.179.2Sub Total 320,197.71B.Pekerjaan TebingB.1Penggalian TebingExcavator PC 200122,350M3186.251,200,0006,442.880.7Sub Total6,442.88Sub Total = (A + B )326,640.60Overhead and Profit% Profit = 15%48,996.09TOTAL Before Tax375,636.69Tax% Tax =15%56,345.50TOTAL 431,982.19