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DAFTAR ISI

HALAMAN JUDUL ............................................................................................. i

HALAMAN PERSETUJUAN .............................................................................. ii

HALAMAN PENGESAHAN ............................................................................... iii

HALAMAN SOAL ............................................................................................... iv

HALAMAN PERNYATAAN .............................................................................. v

KATA PENGANTAR .......................................................................................... vi

HALAMAN MOTTO DAN PERSEMBAHAN .................................................... viii

DAFTAR ISI ......................................................................................................... ix

DAFTAR GAMBAR ............................................................................................ xii

DAFTAR TABEL ................................................................................................. xiv

DAFTAR LAMPIRAN ......................................................................................... xv

BAB I. PENDAHULUAN

1.1 Latar Belakang ....................................................................................... 1

1.2 Tujuan Perencanaan ............................................................................... 2

1.3 Batasan Masalah...................................................................................... 2

1.4 Sistematika Penulisan ............................................................................. 3

BAB II. KERANGKA TEORITIS ........................................................................

2.1 Perpipaan ................................................................................................ 4

2.2 Sistem Sambungan Pipa ......................................................................... 5

2.3 Aliran dalam pipa .................................................................................. 7

2.5 Karakteristik pipa .................................................................................... 11

2.5 Daya Poros dan Efisiensi Pompa ........................................................... 13

2.6 Pemilihan Pompa .................................................................................... 14

2.7 Kavitasi ................................................................................................... 15

2.8 Karakteristik pompa dan perpipaan ....................................................... 17

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BAB III DESAIN DAN PERHITUNGAN SISTEM PERPIPAAN

3.1 Data Lapangan ....................................................................................... 18

a. Konsdisi Gua dan Sungai Bawah Tanah Gua Seropan ..................... 18

b. Kontur permukaan tanah ................................................................... 21

3.2 Desain Perencanaan ............................................................................... 23

3.3 Perhitungan perencanaan ....................................................................... 25

3.3.1 Instalasi dari sungai bawah tanah sampai Reservoir 1 .................. 25

a. Gambaran Desain Instalasi ......................................................... 25

b. Menentukan Diamater Pipa ....................................................... 26

c. Panjang equivalen katup dan aksesoris ...................................... 29

d. Panjang equivalen total pipa ...................................................... 31

e. Head Total Pipa ......................................................................... 31

f. Karakteristik pipa ....................................................................... 34

g. Pemilihan pompa ....................................................................... 35

h. Karakteristik titik kerja pompa .................................................. 38

i. Analisis terhadap kavitasi ............................................................ 40

3.3.2 Instalasi dari Reservoir 1 ke Reservoir 2 ...................................... 41

a. Gambaran Desain Instalasi ......................................................... 41

b. Menentukan Diamater Pipa ....................................................... 42

c. Panjang equivalen katup dan aksesoris ...................................... 43

d. Panjang equivalen total pipa ...................................................... 44

e. Head Total Pipa ......................................................................... 45

f. Karakteristik pipa ....................................................................... 47

g. Pemilihan pompa ....................................................................... 48

h. Karakteristik titik kerja pompa .................................................. 52

i. Analisis terhadap kavitasi ............................................................ 54

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BAB IV PEMASANGAN PIPA DAN PEMELIHARAAN

4.1 Pemasangan pipa .................................................................................... 56

a. Sambungan Las ................................................................................... 56

b. Sambungan Flens ................................................................................ 57

c. Sambungan Ulir ................................................................................... 60

d. Penyangga Pipa ................................................................................... 61

e. Pemasangan Pipa Bawah Tanah .......................................................... 63

4.2 Perawatan Pompa ................................................................................... 63

4.3 Pemeliharaan jaringan pipa .................................................................... 66

BAB V PENUTUP

5.1 Kesimpulan ............................................................................................ 69

a. Sistem 1 ............................................................................................... 69

b. Sistem 2 ............................................................................................... 70

DAFTAR PUSTAKA

LAMPIRAN - LAMPIRAN