78
IV.4.4 Menghitung Crash Cost penambahan 4 jam kerja
Crash Cost pekerja perhari
= +
o Crash Cost pekerja perhari untuk item pekerjaan struktur lantai satu
Crash Cost pekerja perhari pekerjaan pelat lantai t=12cm C7
= x ,
+ ,
= , ,
Tabel 4.10 Perhitungan biaya crash cost penambahan 4 jam kerja
No. URAIAN PEKERJAAN
NORMAL ONGKOS PEKERJA
BIAYA LEMBUR PEKERJA
CRASH COST PEKERJA
PER JAM 4 JAM PENAMBAHAN
PER HARI I
PEKERJAAN PERSIAPAN : 1 Pembersihan lokasi
187,500 1,406,250
2,906,250 2 Pek. Pagar Pengamanan
19,697 -
- 3 Barak kerja dan Gudang material
75,000 562,500
1,162,500 4 Pengukuran dan Bowplak
349,063 -
- 5 Air kerja dan Penerangan
375,000 -
- 6 Mobilisasi dan Demobilisasi
562,500 -
- 7 Keamanan Proyek
10,135 -
- II
PEKERJAAN TANAH : 1 Galian tanah pondasi
103,714 777,857
1,607,571 2 Galian tanah sloof
37,489 -
-
79
3 Urugan tanah galian 216,560
1,624,202 3,356,684
4 Urugan pasir bawah lantai kerja 67,490
506,175 1,046,095
III PEKERJAAN STRUKTUR :
1 Bor pail Ø 40 cm 1,264,733
9,485,499 19,603,366
- Beton cor K - 250 -
- -
- Besi beton -
- -
- Casing Sewa alat Operator -
- -
2 Pekerjaan Cor lantai kerja
49,554 371,652
768,080 3
Pek. Pondasi tapak 83,545
- -
- Beton cor K - 250 Redy Mix -
- -
- Besi beton -
- -
- Bekisting -
- -
4 Pek. Pedistal
121,554 911,652
1,884,080 - Beton cor K - 250
- -
- - Besi beton
- -
- - Bekisting
- -
- 5
Pek. Sloof 160,313
1,202,344 2,484,844
- Beton cor K - 250 -
- -
- Besi beton -
- -
- Bekisting -
- -
6 Cor lantai parkir
55,642 417,318
862,457 - Beton cor K - 175
- -
- - ware mesh M-6
- -
- - Bekisting
- -
- 7
Pek. Cor Plat beton FL.1 - K 200 72,026
540,198 1,111,410
- Beton cor Rady mix, t - 12 cm -
- -
- ware mesh M-8 -
- -
- Floor Deck 0,75 mm -
- -
80
- Bekisting -
- -
8 Pek. Cor Plat beton FL.2 - K 200
64,496 483,719
999,686 - Beton cor Rady mix, t - 12 cm
- -
- - ware mesh M-8
- -
- - Floor Deck 0,75 mm
- -
- - Bekisting
- -
- 9
Pek. Cor Plat beton FL.3 - K 200 87,612
657,090 1,357,986
- Beton cor Rady mix, t - 12 cm -
- -
- ware mesh M-8 -
- -
- Floor Deck 0,75 mm -
- -
- Bekisting -
- -
10 Pek. Cor Plat beton FL.4 - K 200
85,943 644,575
1,332,122 - Beton cor Rady mix, t - 12 cm
- -
- - ware mesh M-8
- -
- - Floor Deck 0,75 mm
- -
- - Bekisting
- -
- 11
Pek. Cor Plat beton FL.5 - K 200 85,943
644,575 1,332,122
- Beton cor Rady mix, t - 12 cm -
- -
- ware mesh M-8 -
- -
- Floor Deck 0,75 mm -
- -
- Bekisting -
- -
12 Pek. Cor Plat beton FL.6 - K 200
85,943 644,575
1,332,122 - Beton cor Rady mix, t - 12 cm
- -
- - ware mesh M-8
- -
- - Floor Deck 0,75 mm
- - Bekisting
- 13
Pek. Cor Plat beton atap tangga FL.7 - K 200
18,298 137,234
283,616
81
- Beton cor Rady mix, t - 12 cm -
- -
- ware mesh M-8 -
- -
- Floor Deck 0,75 mm -
- -
- Bekisting -
- -
III.2 Kontruksi baja :
431,781 -
- 1 Kolom WF 450 x 200 x 9 x 14 mm
- -
- 2 Balok WF 400 x 200 x 8 x 13
- -
- 3 Balok WF 300 x150 x 6.5 x 9
- -
- 4 Plate 450 x 650 x 15 mm
- -
- 5 Ankur baut Ø 25 mm - Pj 600 mm
- -
- 6 Plat Konsol 200 x 800 x 15 mm
- -
- 7
Plat Balok WF 400 x HB 300 200 x 600 x 15 mm
- -
- 8
Stiffner Kolom HB 300 = 300 x 300 x 10 mm
- -
- 9
Stiffner Gado WF 400 = 200 x 400 x 10 mm
- -
- 10
Stiffner WF 300 x WF 400 250 x 400 x 10 mm
- -
- 11
Stiffner WF 300 = 250 x 300 x 10 mm
- -
- 12 Baut pengikat
- -
- III.3
PEKERJAAN TANGGA : III.3A Tangga utama
126,256 -
- 1 - WF 150 x 75 x 5 x 7
- -
- 2 - Stiffener
- -
- 3 - Baut
- -
- 4 Cor beton bertulang plate tangga
- -
- 4.1 - Cor K - 250
- -
- 4.2 - Besi beton
- -
-
82
4.3 - Bekisting -
- -
5 Cor pondasi tangga utama -
- -
5.1 - Cor K - 250 -
- -
5.2 - Besi beton -
- -
5.3 - Bekisting -
- -
5.4 - Angkur baut -
- -
III.3B Tangga Start A 64,830
- -
1 - WF 150 x 75 x 5 x 7 -
- -
2 - Stiffener -
- -
3 - Baut Ø 14 mm -
- -
4 Cor beton bertulang plate tangga -
- -
4.1 - Cor K 250 -
- -
4.2 - Besi beton -
- -
4.3 - Bekisting -
- -
5 Cor pondasi -
- -
5.1 - Cor K - 250 -
- -
5.2 - Bekisting -
- -
5.3 - Besi beton -
- -
5.4 - Angkur baut -
- -
III.3C Tangga Start B 61,189
- -
1 - WF 150 x 75 x 5 x 7 -
- -
2 - Stiffener -
- -
3 - Baut -
- -
4 Cor beton bertulang plate tangga -
- -
4.1 - Cor K 250 -
- -
4.2 - Besi beton -
- -
4.3 - Bekisting -
- -
5 Cor pondasi -
- -
83
5.1 - Cor K - 250 -
- -
5.2 - Bekisting -
- -
5.3 - Besi beton -
- -
5.4 - Angkur baut -
- -
III.3D Tangga Start C 53,062
- -
1 - WF 150 x 75 x 5 x 7 -
- -
2 - Stiffener -
- -
3 - Baut -
- -
4 Cor beton bertulang plate tangga -
- -
4.1 - Cor K 250 -
- -
4.2 - Besi beton -
- -
4.3 - Bekisting -
- -
5 Cor pondasi -
- -
5.1 - Cor K - 250 -
- -
5.2 - Bekisting -
- -
5.3 - Besi beton -
- -
5.4 - Angkur baut -
- -
III.3E Tangga Start D 131,728
- -
1 - WF 150 x 75 x 5 x 7 -
- -
2 - Stiffener -
- -
3 - Baut -
- -
4 Cor beton bertulang plate tangga -
- -
4.1 - Cor K 250 -
- -
4.2 - Besi beton -
- -
4.3 - Bekisting -
- -
5 Cor pondasi -
- -
5.1 - Cor K - 250 -
- -
5.2 - Bekisting -
- -
84
5.3 - Besi beton -
- -
5.4 - Angkur baut -
- -
III.4 Cor Trefik sepeda motor
121,310 909,821
1,880,297 1 - WF 200 x 100 x 5,5 x 8
- -
- 2 - Cor lantai K - 250
- -
- 3 - Besi beton
- -
- 4 Cor pondasi
- -
- 4.1 - Cor K - 250
- -
- 4.2 - Besi beton
- -
- 4.3 - Bekisting
- -
- 4.4 - Angkur baut
- -
-
IV.4.5 Menghitung total Crash Cost penambahan 4 jam kerja