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LAPORAN ANALISA Detail Engineering Design PLTM Ma’dong  BAB III ANALISA POTENSI DEBIT/LOW FLOW LOKASI PLTA GENYEM 3.1. Umum Pemantauan deb it haria n atau dalam perio de waktu ter tentu ter ka dan g sangat su lit untuk di lakuk an, se hin gga da lam kebut uhan anal isa dan perencanaan bangunan yang berkaitan langsung dengan Air, membutuhkan pendekatan pemodelan perhitungan hidrologi yang dapat mewakili prediksi kon disi di lapangan, yakni besaran aliran debit di jaringan wilayah sungai. Ber baga i mod el nume rik hidr olog i yang dik emba ngk an untuk mela kuk an pendekatan analisa pemodelan hidrlogi debit aliran ini, seperti modelhidr ologi Model T ank, Fj Mock, N!"A, dan kemudian berkembang lagi mode l #idr olog i A $%& A T '((( berb asis )*%, yang mampu meng anal isa pende ka tan k eja dia n hasil sik lus hidro log i di permukaan bumi ini , dar i ka ra kte ris tik huj an wil ayah, penggunaan lahan dan jen is tan ah wi layah pemodelan, dan karakteristik topogra+ dan grounwater nya. Pa da kajian studi ini tidak di dapatkan historis pencatatan debit aliran sungai di sekitar bangunan P T A )enyem dalam periode yang cukup panjang, maka dilakukan studi analisa menggunakan pemodelan hidrologi bangkitan hujan untuk mendapatka n besaran aliran debit historis yang pernah terjadi. Methode yang digunakan adalah paket pemodelan hidrologi A$%&AT '((( dan Fjmock. 3.2. AVSWAT 2000 Pen entuan metode Analisa #idrologi yang harus dipersiapkan oleh konsu ltan pada pelaksanaan pekerjaan -%tudi Per encanaan P TM Madong ini adalah dipilih metode Analisa yang e/ek ti/, tepa t, dan mengiku ti perkembangan keilmuan #idrologi saat ini. %alah satu analisa hidrologi menggunakan analisa pemodelan yang bersi/at %pasial atau keruangan dan berbasis )*% adalah perhitungan analisa hidrologi yang cukup luas cakupan analisa nya sehingga sangat cukup untuk mewakili kondisi real di permukaan alam ini, bagaimana pengaruh distribusi hujan di wilayah studi, menggunakan dat a hujan harian dan data lokasi %tasiun #ujan pada Peta %tasiun #ujan, bagaimana kondisi lahan wilayah

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Detail Engineering Design PLTM Ma’dong

 BAB IIIANALISA POTENSI DEBIT/LOW FLOW

LOKASI PLTA GENYEM

3.1. Umum

Pemantauan debit harian atau dalam periode waktu tertentu terkadang

sangat sulit untuk di lakukan, sehingga dalam kebutuhan analisa dan

perencanaan bangunan yang berkaitan langsung dengan Air, membutuhkan

pendekatan pemodelan perhitungan hidrologi yang dapat mewakili prediksi

kondisi di lapangan, yakni besaran aliran debit di jaringan wilayah sungai.Berbagai model numerik hidrologi yang dikembangkan untuk melakukan

pendekatan analisa pemodelan hidrlogi debit aliran ini, seperti

modelhidrologi Model Tank, Fj Mock, N!"A, dan kemudian berkembang lagi

model #idrologi A$%&AT '((( berbasis )*%, yang mampu menganalisa

pendekatan kejadian hasil siklus hidrologi di permukaan bumi ini, dari

karakteristik hujan wilayah, penggunaan lahan dan jenis tanah wilayah

pemodelan dan karakteristik topogra+ dan grounwater nya

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pemodelan dan karakteristik topogra+ dan grounwater nya

Detail Engineering Design PLTM Ma’dong

studi menggunakan data Peta Penggunaan dan managemen lahan wilayah

studi, sehingga di dapatkan koe+sien koe+sien lahan yang mempengarui laju

run o0 dan laju erosi lahan, bagaimana kondisi tanah wilayah studi

menggunakan data peta dan atribut propertis tanah wilayah studi, sehingga

didapatkan koe+sien dan besar kemampuan tanah dalam meresapkan air

dan kemampuan tanah menahan laju erosi, dan bagaimana kondisi

kelerengan lahan wilayah studi menggunakan peta topogra+ wilayah yang

didapatkan dari peta Bakosurtanal dan Puslit 1ata 2ementrian P3. Paket

pemodelan yang digunakan yaitu paket pemodelan %pasial #idrologi A$%&AT

'(((, dengan hasil utamanya adalah 1ebit ow Flow lokasi %tudi, debit

limpasan lahan 1A%, laju !rosi dan 1ebit, %edimen sungai *n4ow bangunan

PTM Madong. %edangkan untuk analisa hidrologi peluang banjir yang

mungkin terjadi di lokasi studi perencanaan ini menggunakan metode

2on5ensional hidrogra/ %atuan %intetis methode Nakayasu dan %nyder.Berikut di bawah ini merupakan penyusunan Methode Analisa #idrologi pada

pelaksanaan pekerjaan ini 6

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 Detail Engineering Design PLTM Ma’dong

Gambar 3.1. Carth Analisa Hidrologi

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Detail Engineering Design PLTA Genyem

3.3. Metode Analisa Simulasi Model menggunaan AVSWAT 2000

A$%&AT '((( 7Arc $iew %oil and &ater Assessment Tool8 adalah sebuah

so/tware yang berbasis %istem *n/ormasi )eogra+s 7%*)8 Arc$iew 9.' atau 9.9

7!%*8 sebagai ekstensi 7graphical user inter/ace8 di dalamnya. Program ini di

keluarkan oleh Te:as &ater esources *nstitute, "ollege %tation, Te:as, 3%A.

Arc$iew sendiri adalah salah satu dari sekitar banyak program yang berbasis

%istem *n/ormasi )eogra+s 7%*)8A$%&AT dirancang untuk memprediksi pengaruh manajemen lahan pada

aliran air, sedimen, dan lahan pertanian dalam suatu hubungan yang

kompleks pada suatu 1aerah Aliran %ungai 71A%8 termasuk di dalamnya jenis

tanah, tata guna lahan dan manajemen kondisi lahan secara periodik. 3ntuk

tujuan pemodelan, program A$%&AT memudahkan pengguna 7user8 dengan

melakukan pembagian suatu wilayah 1A% yang luas menjadi beberapabagian sub 1A%;sub 1A% untuk memudahkan dalam perhitungan.

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Detail Engineering Design PLTA Genyem

b. TM1 %ungai Poteau >klahoma Arkansas. %tudi ini

berisikan pekerjaan meliputi menentukan jumlah sedimen, nitrogen,

phospor yang akan tertampung di &aduk &ister dan kandungan

oksigen, temperatur, alga, dan "B>1 pada aliran sungai. 1alam skenario

perhitungannya juga meliputi besarnya hasil limbah peternakan unggas.

c. Nilai 11T di wilayah 1P% %ungai ?akima, &hosington.

%&AT digunakan untuk mensimulasikan kondisi eksisting dan kedepantentang besar konsentrasi sedimen yang terkontaminasi oleh 11T di

%ungai ?akima tersebut.

d. 2antor !PA urusan pestisida telah menge5aluasi dengan

menggunakan model A$%&AT untuk menganalisa tingkat pemakaian

Peptisida.

Model program %&AT ini dalam simulasi perhitungan tentang kejadian

hidrologi maupun hidrolik pada suatu 1P%, yaitu menggunakan konsep dasar

kesetimbangan = &ater ballance. 3ntuk tingkat keakuratan hasil 6

penyebaran pestisida, sedimen atau nutrient, siklus hidrologi, simulasi dari

model haruslah memiliki kesesuaian dengan kondisi yang terjadi dilapangan.

%imulasi hidrologi pada suatau areal 1aerah Pengaliran %ungai secara umum

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Detail Engineering Design PLTA Genyem

SW o   = kandungan air dalam tanah pada awal periode 7mm #'>8

t    waktu 7hari8

R   besaran hujan yang terjadi pada hari ke i 7mm #'>8

Qsurf    tinggi limpasan permukaan pada periode waktu ke i 77mm #'>8

Ea   besar e5apotranspirasi pada periode waktu ke i 7mm #'>8

W seep   jumlah air yang masuk ona lapisan tanah keras pada periode

waktu ke i 7mm #'>8

W gw   = jumlah air pada aliran air tanah pada periode waktu ke i7mm #'>8

B& Fs" Pd Su%gi

%&AT dalam menentukan kandungan air, sedimen, nutrisi dan pestisida

menuju sungai, kandungan tersebut ditelusuri melalui jaringan sungai pada

masing;masing %ub 1P%. Pada tahap ini pencarian roting masa pada sungai,

%&AT juga memodelkan trans/ormasi dari kimia;kimia yang terkandung

dalam aliran sungai.outing pada sungai;sungai utama dapat dibagi menjadi C komponen 6

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Detail Engineering Design PLTA Genyem

nutrient terangkut dengan air sementara itu yang terkandung dalam

sedimen jumlahnya tetap hingga proses pengendapan sedimen pada

dasar sungai.

C. P"s#isid Ro#i%g. %ementara Pestisida yang nilainya dalam jumlah

besar, dalam model sebagai data input dimasukkan pada input data #3

7Hidrolog Response Units8. %eperti nutrient, total pestisida yang masuk ke

sungai adalah yang terlarut dan yang melekat pada material sedimen.%ementara itu dalam studi ini, pengolahan data dan simulasi model 7A$%&AT

'(((8 dijalankan untuk mencari 6

a. Analisa aju impasan Permukaan 1P%;1P% dalam catchment

area

b. !rosi lahan 1P%;1P% dalam catchment areac. aju sedimentasi 1P%;1P% dalam catchment area

d. %umber polutan dan pola penyebarannya yang mencemari

3.!. "n#ut $ata AVSWAT 2000A$%&AT '((( membutuhkan in/ormasi;in/ormasi mengenai komponen;

komponen suatu 1A% antara lain hujan ang terjadi di 1A% tataguna lahan

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Detail Engineering Design PLTA Genyem

9. 2epencengan presipitasi bulanan 7P"P%2&8

C. Probabilitas hari hujan terhadap hari kering 7P&@8

G. Probabilitas hari hujan terhadap hari hujan 7P&'8

H. ata;rata jumlah hari hujan bulanan 7P"P18

I. #ujan maksimum bulanan 7A*N##MJ8

A$%&AT '((( dapat menyimulasikan sekian banyak proses;proses +sika dan

kimia yang terjadi pada suatu 1A%. *nput data;data spasial pada A$%&AT

untuk setiap sub 1A% diatur menurut 6 data cuaca, data #ydrologic esponse

3nit 7#38, data air tanah, dan data saluran utama. #3 adalah daerah

lahan yang dikaji pada sub 1A%, termasuk didalamnya adalah penutup lahan=

tata guna lahan, jenis tanah, dan in/ormasi;in/ormasi yang terdapat dalam

suatu 1A%.Program ini menganalisis semua masalah yang terjadi pada suatu 1A%

dengan pronsip dasar pola keseimbangan aliran. 3ntuk memperkirakan

pergerakan pestisida, sedimen, dan nutrisi tanaman dengan akurat. A$%&AT

menyimulasikan proses;proses yang terjadi dalam siklus hidrologi, yang

selanjutnya digunakan dalam pemodelan.

%i l i hid l i d t 1A% dib d k j di d / P t

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Detail Engineering Design PLTA Genyem

%iklus hidrologi Pola data swat

9. Pada proses aliran permukaan juga terdapat proses lainnya yang

terjadi secara bersamaan yaitu

sering disebut dengan proses

in+ltrasi yaitu meresapnya air

kedalam tanah, dan mengisi

kapasitas tampung tanah hinggaakhirnya kapasitas tanah tersebut

mencapai tingkat jenuh, sehingga

terjadi limpasan di permukaan7run o! 8, pergerakan air tersebut

 juga akan mengisi cekungan

cekungan permukaan alam yang

di lewatinya.

9. Peta Tataguna ahan 6

>lahan data peta ini akanmenghasilkan nilai nilai

konstanta penutup lahan,

dimana nilai tersebut

menjadi /actor parameter

hambatan aliran atau sering

disebut sebagai angka

kekasaran dapat berupa nilain manning atau koe+sien

lahan lainnya seperti

"N="ur#e $um%er  pada

methode %"%. 7ingat /ormula

manning $ @=n '=9%@='

dimana kecepatan aliran di

pengaruhi angka n manning8

C. Peta Denis Tanah 6 >lahan

data peta ini akan

menghasilkan nilai nilai

konstanta untuk perhitungankemampuan

resapan=in+ltarsi dan nilai

nilai konstanta erodibilitas

tanah= kemampuan tahan

t h d i il i 2 il i

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Detail Engineering Design PLTA Genyem

%iklus hidrologi Pola data swat

a. 1ata Manajemenahan=PPT

b. 1ata %tatistikPembangkitan 1ata

#idroklimatologi

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Detail Engineering Design PLTA Genyem

Gambar 3.3. Silus Hidrologi %emodelan AVSWAT

Mulai

Peta

Topografi

Data Hidrologi

dan Peta

Stasiun Hujan

Peta Lokasi sumber 

Polutan

dan Data-data

Keluaran Limbah

Peta Jenis

Tanah dan

Tabel

Parametern

ya

Peta Tataguna

Lahan dan

Tabel

Parameternya

Pengolahan DM

Penggambaran

!atas DPS dan

Sub DPS

Penggambaran

!atas-batas

Polygon Tataguna

Lahan

Pembuatan Tabel

Parameter Data

!ase Polygon

tataguna Lahan

Penggambaran

!atas-batas

Polygon Jenis

Tanah

Pembuatan Tabel

Parameter Data

!ase Polygon

Jenis Tanah

Pembuatan Tabel

Parameter Data

!ase Keluaran

Limbah

Pembuatan Tabel

Parameter Data

!ase Hirologi

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Detail Engineering Design PLTA Genyem

Gambar 3.!. $iagram Alir &er'a Model AVSWAT 2000

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Detail Engineering Design PLTA Genyem

3.(. $AS Gen)em

Das Genyem adalah berada pada wilayah administrasi Desa : dengan luas DAS seluas

520 km2. Pegunungan yang menjadi wilayah perbukitan DAS Genyem adalah : Gunung

Yanawuniden Gunung Dinggrang Pegunungan !enai Pegunungan "imb#ran.

3.*. &arateristi Hidrologi +ila)ah Studi

Pada wilayah studi terdapat ketersediaan data hujan yakni %ta. )enyem, %ta.

Besum, %ta. Nimbokarang, %ta. %awoy dimana secara rekapitulasi data hujanadalah sebagai berikut6

$abel %.&. 'erata (ujan )ilayah Studi Stasiun Genyem

 Tahun Dan Feb Mar Apr

Me

i Dun Dul

Agu

st %ep

>k

t Nop 1es

'((G@@,G

@@H,9@

I,9K

G,HG

H,(G

',GK

L,(G G,IC

@(,C(

',GG

@@,@H

@C,9'

'((H L,9G@K,((

@(,@L

@9,@9

G,CK

',LH

9,@G ',CH

@(,KH

I,C9

K,GC C,'@

'((I

@',K

I

'C,

9@

@L,

9C

K,(

@

I,G

@

9,'

H

G,(

K 9 CG

',L

9

G,H

9

@@,

G( K 'H

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Detail Engineering Design PLTA Genyem

$abel %.2. (ujan *aksimum )ilayah Studi Stasiun Genyem

 Tahun Dan Feb Mar Apr Mei Dun DulAgust %ep

>kt Nop 1es

'((G L9,' LGG(,

HI9,

9 9G@C,

' LK G(,HLL,

C '( @@LH9,

L

'((H HC,I @G9H(,

'CI,

' H(9@,

9'I,

K '',9IH,

9 GGI',

G99,

K

'((I @(9,@ 'C' @'KCK,

' G(CL,

C 9G H',L'',

9 H9H(,

GGH,

@

'((L KK,KG',

LCC,

GL',

H GLC9,

99',

G @L,HL(,

L 99 '9 9L

'((K G( @C( @@@CL,

H CL 'L'L,

C II,@H9,

C C' GGI(,

H

'(@( @(',GCL,

IL9,

L GG 9L@@,

@@H,

9 9',' L,G HK9@,

LI9,

C

CI I( 99 @K 'K 9K

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Detail Engineering Design PLTA Genyem

Gambar 3.(. ,erata Hu'an Wila)ah Studi Stasiun Gen)em

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Detail Engineering Design PLTA Genyem

( @ 9 C 9 C I G

'((H I,II I,C9 L,C'

@',9

(

G,9

K

9,G

I

9,@

( G,C' @,CI

C,(

( I,GI

@9,'

H

'((I K,KC L,KH H,CG K,99

9,K

(

G,9

I

',H

L @,(H I,GI

','

9 G,H9

@G,L

@

'((L

@@,L

I I,'@ 9,'9 L,GI

9,H

@

H,'

9

9,(

9 @,'9 C,GI

C,G

L @,K( ',HL

'((K 9,9' K,G( H,IC C,KIC,H

G','

99,G

' H,'K G,I99,H

@ @,G9 K,@H

'(@(@C,L

@@@,K

9@',9

G@',@

99,H

L@,G

(@,'

K @,'K (,C(@,I

@ ','9 @,@K

'(@@ K,LC@',(

C G,CL@H,'

9@,C

L9,G

(',@

H C,'9 H,L(H,'

H L,'( I,II

'(@' I,(9 I,IK I,@9 ','99,L

I(,(

((,(

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L G,LI H,HL

'(@9@G,H

@@H,@

L@(,G

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C',K

(9,'

K 9,C' 9,'99,L

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(G,C

GG,(

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I 9,9G H,G99,'

9 I,L9@(,'

K

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Detail Engineering Design PLTA Genyem

'(@C C@ G( 'H H@ II CK H' 'H C' 9( CC CI

erataMaks GL,I

GG,@

G@,G G' C9

9C,K

'K,G 99,H

C9,K C9

C(,'

G9,K

Maks K' @'9 K@ L( II H9 HK L9 KK@@( I9 K@

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Detail Engineering Design PLTA Genyem

erata hujan wilayah %tudi %tasiun Besum adalah sebesar H,(H mm=hari dan hujan

maksimum yang pernah terjadi selama '((G hingga '(@C adalah sebesar @'9

mm=hari.

$abel %.5. 'erata (ujan )ilayah Studi Stasiun "imb#karang'(@' C,L@ C,K9 ' 9 ' I K I H,KI I I @,'9

'(@9

@K,@

K

@C,L

'

@G,@

9

@(,@

(

9,L

C

G,9

9

C,C

G ',G' 9,HI

9,9

'

C,9

( G,@H

'(@C C,LI @,LH ',G' G,'I',L

I9,K

I',L

I ',@9 ',KI',C

'9,C

( ',LC

erata

@(,@

G L,KG K,G9 K,(I

C,9

I

G,@

C

C,@

@ 9,KL G,9(

C,C

(

C,C

C I,LC

Maks.

erata

@K,@

K

'@,@

C

@G,@

9

@9,C

9

H,@

(

K,9

9

H,H

L

@(,K

I

@9,'

I

K,C

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K,C

I

@G,H

@

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Detail Engineering Design PLTA Genyem

'((L HI '@G G@ GG 9H CL '9 '' IH G( @L 9L

'((K LL GL @(I I( H( CL GG CG 9G 9' 9G LH

'(@( IC H9 GG HG 9L @C @L 'I 'G @K CK HG

'(@@ @(C CG KH 9@

@(

K L9 HL CK K9 CL IL H'

'(@' '' C' CG HC @K @C 9H @'( IH L9 GK @G

'(@9 L( @'' L9 CK 'H 9H '( CK 9' 'H CC H@

'(@C C9 @I @K 'C 'G 'C 'K @K 'H 9( 9H @(

erataMaks I(,'

II,H

H9,9

GG,L CH

GG,K

9L,C CC,I

G',L C'

C',L

GG,C

Maks @(C '@G @(I L'@(K ''' HL @'( K9 L9 IL LH

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Detail Engineering Design PLTA Genyem

Gambar 3.10. Masimum Hu'an Wila)ah Studi Stasiun imboarang

erata hujan wilayah %tudi %tasiun Nimbokarang adalah sebesar H,CC mm=hari dan

hujan maksimum yang pernah terjadi selama '((G hingga '(@C adalah sebesar

''' mm=hari.

$abel %.-. 'erata (ujan )ilayah Studi Stasiun Saw#y

A %

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@ @ I I 9 @

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'((K CK GC @(( KI ( ( ( ( CI 99 @G C(

'(@( H( CG CG 'G L@ 9@ 9( H( ( '( H( 9(

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Gambar 3.11. ,erata Hu'an Wila)ah Studi Stasiun Sa+o)

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LAPORAN ANALISA

Detail Engineering Design PLTA Genyem

Gambar (.1 Sebaran &elerengan ahan $AS Gen)em

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3.-. &arateristi &elerengan ahan $AS

Gambar 3.13. Sebaran &elerengan ahan $AS Gen)em

Pada wilayah 1A% >utlet encana Bendung PTA )enyem ini kelerengan

tertinggi sebesar CH.HH dengan luas area (,@' km' dimana sebaran kelerengan

lahan yang memiliki luasan terbesar adalah pada kelerengan ( ; G,@L .

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LAPORAN ANALISA

Detail Engineering Design PLTA Genyem

Gambar 3.1!. Sebaran &elerengan ahan $AS Gen)em

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Detail Engineering Design PLTA Genyem

3./. &arateristi %enggunaan ahan $AS

Pada lahan 1A% )enyem tersebar penggunaan lahan terbesar adalah 6 area#utan Primer dengan luas [email protected] ha atau LG,KG luas 1A% )enyem.

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No and 3se

uas

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('

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CL

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CC9.@GK

G %emak=Belukar

GH'.C(

L

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Gambar 3.1*. Sebaran enis Tanah $AS Gen)em

$abel %.&&. Sebaran enis $anah DAS Genyem

 Denis Tanahuasha

uas

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LAPORAN ANALISA

Detail Engineering Design PLTA Genyem

Gambar 3.1-. %eta &arateristi enis Tanah

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LAPORAN ANALISA

Detail Engineering Design PLTA Genyem

Gambar 3.1/. %eta %enggunaan ahan

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%.&0. 1impasan Permukaan 1ahan DAS 'en3ana P1$A Genyem

Berdasarkan data hujan yang digunakan yaitu %tasiun )enyem, %ta Besum,

%ta Nimbokran, %ta %awoi, maka didapatkan rerata limpasan lahan 1A%

sebesar (.L@G mm=hari dengan limpasan maksimum yang terjadi sebesar

H.(C9 mm=hari,

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Berdasarkan data data analisa tersebut di atas dan Peta %ebaran impasan

1A% )enyem maka dapat disimpulkan bahwa sumber in4ow banjir sungaiaspek limpasan terbesar di lahan sebelah hulu yaitu lahan 1A% sebelah

3tara, dan Perbukitan kiri kanan %ungai 3tama lahan sekitar lokasi PTA

)enyem 1A% Bagian Tengah, sedangkan lahan lahan lainnya merupakan

lahan yang memilki potensi resapan yang cukup besar, menjadi simpanan air

sungai saat musim kering.

Detail Engineering Design PLTA Genyem

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LAPORAN ANALISA

Detail Engineering Design PLTA Genyem

Gambar 3.20. Sebaran a'u im#asan %ermuaan ahan $AS Gen)em

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Gambar %.2&.

%.&&. Analisa P#tensi Aliran Debit (arian 7utlket 1#kasi P1$A Genyem *#del A8S)A$ 2000

Proses Di Sungai

Aliran air dalam suatu daerah aliran sungai 71A%8 dapat diklasi+kasikan

dalam dua kategori yaitu aliran yang terjadi di lahan 7o5erland 4ow8 dan aliran

yang terjadi di sungai. Perbedaan yang utama dari kedua jenis aliran tersebut

adalah dimana pada proses aliran di sungai mempertimbangkan aliran dasar 7base

4ow8 dan pengaruh dari laju debit. %&AT memodelkan proses aliran di sungai yang

mencakup pergerakan air, sedimen dan konstituen pollutant 7nutrients, pesticides

dll8 dalam jaringan sungai, siklus nutrisi di sungai 7in;stream nutrient cycling8 dan

trans/ormasi pestisida di dalam sungai 7in;stream pesticide trans/ormations8.

Penelusuran Debit (Water Routing)

%aluran terbuka adalah saluran dengan aliran yang muka air nya bebas,

seperti aliran pada sungai atau pada pipa yang tidak penuh. %&AT menggunakan

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3ser diharuskan untuk menentukan lebar dan kedalaman dari saluran ketika

penuh sampai permukaan tanggul maupun panjang saluran, kemiringan sepanjang

saluran dan nilai koe+sien n dari Manning. %&AT mengasumsikan bahwa sisi

saluran memiliki perbandingan penampang saluran sebesar '6@ 7ch '8.

2emiringan dari sisi saluran adalah O atau (,G. ebar dasar saluran dihitung dari

lebar dan kedalaman penuh dengan persamaan 6

dimana 6W %tm   ebar dasar saluran 7m8,

W %nkfull   ebar atas saluran ketika penuh terisi air 7m8,

 & '(   Faktor kemiringan penampang saluran, dan

dept(%nkfull   2edalaman air ketika penuh sampai puncak tanggul 7m8.

2arena diasumsikan bahwa ch  ', ada kemungkinan untuk

perhitungan lebar dasar dengan persamaan 9.9.@.@.@ menjadi

kurang atau sama dengan nol. Dika hal ini terjadi, model

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uas penampang melintang aliran dihitung dengan 6

dimana 6

 A'(   uas penampang melintang aliran di dalam saluran 7m'8,

W %tm   ebar dasar saluran 7m8,

 & '(   Faktor kemiringan penampang saluran, dan

dept(   2edalaman air pada saluran 7m8.

Perimeter basah dari saluran ditentukan dengan 6

dimana 6)'(   Perimeter basah kedalaman aliran yang ditentukan 7m8

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Detail Engineering Design PLTA Genyem

 A'(   uas penampang melintang aliran di dalam saluran untuk

kedalaman yang ditentukan 7m'8.

2etika 5olume air melampaui jumlah maksimum yang ditampung oleh

saluran, limpahan air akan menyebar ke dataran banjir. 1imensi dataran banjir

yang digunakan oleh %&AT ditunjukkan dalam gambar6

Gambar 3.23. "lustrasi $imensi $ataran an'ir

ebar dasar dari dataran banjir, &btm.4d, adalah &btm.4d G . &bnk/ull.

%&AT mengasumsikan perbandingan penampang saluran dari dataran banjir adalah

C 6 @ 74d C8. %ehingga kemiringan dari dataran banjir adalah atau (,'G.

2etika terjadi aliran pada dataran banjir, perhitungan dari kedalaman aliran,

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W %tm   ebar dasar saluran 7m8,

 & '(   Faktor kemiringan penampang saluran,

W %tm,+d   ebar dasar dataran banjir 7m8,

 & +d   Faktor kemiringan dataran banjir,

)'(   Perimeter basah kedalaman aliran yang ditentukan 7m8 dan

w%nkfull   ebar atas saluran ketika penuh dengan air 7m8.

Debit Aliran dan Ke!e"atan

Persamaan Manning untuk aliran seragam dalam suatu saluran digunakan

untuk menghitung debit dan kecepatan aliran dalam suatu bentangan pias saluran

dengan rumus berikut 6

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Detail Engineering Design PLTA Genyem

dimana 6

 A'(   uas penampang melintang aliran pada saluran dengankedalaman tertentu 7m'8,

# '(   $olume air yang ada dalam saluran 7m98, dan

L'(   Panjang saluran 7km8.

Persamaan kedalaman aliran disusun ulang untuk menghitung kedalaman

aliran untuk waktu tertentu 6

dimana 6

dept(   2edalaman aliran 7m8,

 A'(   uas penampang melintang aliran pada saluran dengan

kedalaman tertentu 7m'8,

W %tm   ebar dasar saluran 7m8, dan

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Detail Engineering Design PLTA Genyem

 A'(,%nkfull   uas penampang melintang aliran pada saluran ketika penuh

sampai permukaan tanggul 7m'8,

W %tm,+d   ebar dasar dataran banjir 7m8,

 & +d   Faktor kemiringan dataran banjir.

2etika kedalaman sudah diketahui, maka perimeter basah dan jari;jari

hidrolik dapat dihitung dengan kedua persamaan diatas. Pada point ini, semua nilaiyang dibutuhkan untuk menghitung debit aliran dan kecepatan aliran sudah

diketahui dan persamaan debit dan kecepatan bisa dipecahkan.

Metode Penelusuran #ariabel Tam"ungan

Metode penelusuran 5ariabel tampungan dikembangkan oleh &illiams 7@KHK8

dan digunakan pada model #?M> 7&illiams dan #ann,@KI98 dan >T> 7Arnold et

al., @KKG8.

3ntuk suatu bentangan pias yang diketahui, penelusuran tampungan

didasarkan pada persamaan kontinuitas 6

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Detail Engineering Design PLTA Genyem

dimana 6

∆t    ama jangka waktu 7s8,

-in.1   1ebit in4ow pada awal jangka waktu 7m9=s8,

-in.2   1ebit in4ow pada akhir jangka waktu 7m9=s8,

-out.1   1ebit out4ow pada awal jangka waktu,

-out.2   1ebit out4ow pada akhir jangka waktu 7m9=s8,

* stored.1   $olume tampungan pada awal jangka waktu 7m9  #'>8,

dan

* stored.2   $olume tampungan pada akhir jangka waktu 7m9 #'>8.

Penyusunan ulang dari persamaan diatas sehingga semua 5ariabel yang

diketahui berada di sisi kiri dari persamaan tersebut,

  7@8

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Detail Engineering Design PLTA Genyem

3ntuk memperoleh hubungan antara pergerakan waktu dan koe+sien

tampungan, persamaan 7@8 disubstitusikan ke dalam persamaan 7'8 6

yang disederhanakan menjadi 6

Persamaan ini serupa dengan persamaan metode koe+sien 6

dimana 6S"  2oe+sien tampungan.

Persamaan diatas adalah dasar dari metode penelusuran kon5eks %"% 7%"%,

@KHC8 dan metode Muskingum 7Brakensiek @KHIQ >5erton @KHH8 1ari persamaan

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Detail Engineering Design PLTA Genyem

Metode Penelusuran Musingum

Metode penelusuran Muskingum memodelkan 5olume tampungan sepanjang

saluran sebagai kombinasi dari bentuk wedge dan prisma.

Gambar 3.2!. Tam#ungan dalam entu %risma dan Wedge

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Detail Engineering Design PLTA Genyem

dimana 6

* stored   $olume tampungan 7m9 #'>8,

-in   1ebit in4ow 7m9=s8,

-out    1ebit lepasan 7m9=s8,

0    &aktu konstan tampungan jangkauan 7s8 dan     adalah /aktor

berat. Persamaan ini dapat disusun menjadi bentuk 6

Bentuk ini serupa dengan persamaan sebelumnya

Faktor berat, J, memiliki batas bawah (,( dan batas atas (,G. Faktor ini

adalah suatu /ungsi dari tampungan wedge. 3ntuk tipe tampungan Badan Air, tidak

ada wedge dan J (,(. 3ntuk wedge penuh, J (,G. 3ntuk sungai, J akan

berkisar antara (,( sampai (,9 dengan nilai rata;rata mendekati (,'.

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Detail Engineering Design PLTA Genyem

0 '(   2ondukti5itas e/ekti/ hidrolik dari kikisan saluran 7mm=hr8,

//    &aktu rambat aliran 7hr8,

)'(   Perimeter basah 7m8 dan

L'(   Panjang saluran 7km8. 2ehilangan akibat perpindahan dari saluran

utama diasumsikan memasuki penyimpanan tampungan atau

akui/er dalam.

Nilai tipikal untuk 2ch dengan beberapa 5ariasi material kikisan diberikan

dalam Tabel 9.@9. 3ntuk sungai perennial dengan kontribusi air tanah menerus,

kondukti5itas e/ekti/nya adalah sama dengan nol.

$abel %.&%. "ilai #ndukti9itas (idr#lik untuk !eberapa *aterial

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Detail Engineering Design PLTA Genyem

W    ebar saluran pada permukaan air 7m8, dan

fr ∆t    Fraksi dari waktu ketika air mengalir dalam saluran.

2oe+sien e5aporasi adalah parameter yang dikalibrasi untuk user dan dapat

ber5ariasi antara (,( dan @,(.

Fraksi dari waktu ketika air mengalir dalam saluran dihitung dengan

membagi antara waktu perjalanan dengan panjang waktu tertentu.

Ka"asitas Tam"ungan

Besarnya jumlah dari air yang memasuki tampungan dalam satu hari

dihitung dengan 6

dimana 6

%nk in   Dumlah air yang memasuki tampungan 7m9 #'>8,

tloss =   2ehilangan air akibat perpindahan 7m9 #'>8 dan

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Detail Engineering Design PLTA Genyem

kebutuhan air untuk e5aporasi. 3ntuk menghindari kerancuan dengan de+nisi

e5aporasi tanah dan transpirasi, proses ini disebut dengan Ure5apV. Proses ini

signi+kan dalam 1A% dimana ona tak jenuh air tidak begitu jauh di bawah

permukaan atau ona dimana akar dalam tanaman tumbuh. Ue5apV dari

tampungan dikontrol dengan koe+sien re5ap air tanah yang dijelaskan pada #3

terakhir pada subbasin.

 Dumlah maksimum dari air yang kemudian akan dipindahkan dari tampunganmelalui Ure5apV pada satu hari adalah 6

dimana 6

%nk re#ap.m3    Dumlah air maksimum yang dipindahkan ke dalam ona

tak jenuh untuk mengganti kekurangan 7m9 #'>8,

β re#    2oe+sien re5ap,

Eo   !5aporasi potensial harian 7mm #'>8,

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Detail Engineering Design PLTA Genyem

Keseimbangan Air Saluran

2apasitas tampungan air pada bentangan di akhir waktu dihitung dengan 6

dimana 6* stored.2   $olume air pada bentangan di akhir waktu 7m9 #'>8,

* stored.1   $olume air pada bentangan di awal waktu 7m9 #'>8,

* in   $olume air yang mengalir ke dalam bentangan pias selama

 jangka waktu tertentu 7m9 #'>8,

* out    $olume air yang mengalir ke luar bentangan pias selama jangka

waktu tertentu 7m9 #'>8,

tloss   $olume air yang hilang dari bagian melalui perpindahan di dasar

7m9 #'>8,

E'(   !5aporasi harian 7m9 #'>8,

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Detail Engineering Design PLTA Genyem

 Tabel 9.@C. 1ebit #arian 1A% )enyem >utlet encana okasi

PTA 7m9=det8 erata @( #arian

 Tahun

Periode

 Dan Feb Mar Apr Mei Dun Dul agst %ept >kt No5 1es

'((G * (.G@ L.I' @K.K@

G.K( L.C' 9.G@ 9.HG G.KH K.L( C.KK @@.'(

'(.9(

** I.CI G.H( @K.@

G

9.K( C.(@ @H.'

H

9.LI 9.IK @@.K

9

@H.H

9

I.9I C(.L

C

*** @.9I K.@( @(.GI

G.9' 9.IK 'G.@C

9.KI C.@G L.@H H.9L @C.G@

@C.('

'((H * @C.CK

'K.KH

I.'@ @G.GG

L.IH H.9@ G.HG H.K9 C.H9 K.IC I.@H @I.9H

** K.L@ @C.'G

@(.'(

@'.((

I.C' @@.I(

G.GC G.(9 G.H' G.'' K.(' K.(G

*** I.9K @H.C

I

'@.K

9

@9.I

@

H.HH G.K' H.9G C.LH @(.G

G

G.'I @9.@

(

@@.C

G

'((I * '9.GI

@9.@K

9C.LK

@@.HH

I.LL H.'G G.HI G.@C C.9@ I.CG C.9G C.K(

** @9.L9

9K.HH

@G.9H

I.9K H.KL H.(L G.9K C.IC C.'@ G.@I @9.HL

K.H(

*** @(.9H

@L.(@

K.'K @@.'H

H.L( G.IC G.@C C.CL H.I( H.GG I.GL 'K.LL

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Detail Engineering Design PLTA Genyem

'(@' * C9.G

C

9L.L

H

9G.9

C

GI.K

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[email protected]

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@

'9.9

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9H.99

CC.L9

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[email protected]

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H.LC I.GL @9.C9

'(.HI

'G.@'

C'.KC

'(@9 * HC.G

9

H9.I

L

LC.K

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L.IG H.@9 G.L( H.HK @@.I

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''.C

9

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HK.C

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LAPORAN ANALISA

Gambar 3.2(. $ebit Historis angitan Hu'an 200( 4 201! ,erata Harian 5utlet $AS endung %TA Gen)em Model AVSWAT 2000

Detail Engineering Design PLTA Genyem

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LAPORAN ANALISA

)ambar 9.'H.

Detail Engineering Design PLTA Genyem

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LAPORAN ANALISA

Gambar 3.2-. $ebit Historis angitan Hu'an 200( 4 201! ,erata ( Harian 5utlet $AS endung %TA Gen)em Model AVSWAT 2000

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Detail Engineering Design PLTA Genyem

 Tabel 9.@G. 1ebit #arian 1A% )enyem >utlet encana okasi PTA

7m9=det8 erata G #arian '((G Model A$%&AT '(((

 Tahun Bulan

G#arian 1ebit Bulan

G#arian 1ebit

'((G

@

*(.@(CI

C'

I

*9.'KG(

C

**(.K(KI

' ** C.((I'

*** G.CKH' *** 9.KL'

*$K.CCG@

HL *$ 9.IHIC

$ @.99C' $ 9.I'CH

$*@.G'9(

G $*C.@I@L

99

'

* 9.K9(H

L

* L.'H@'

**@9.G@H

HH ** 9.HHLC

***I.LG9H

I *** 9.H'@

*$ 9.9C@' *$ 9.KG@C

$ K.9(L $ C.LHCL

$* L.IH9 $*9.GH(L

99

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Detail Engineering Design PLTA Genyem

$*9.LCCL

99 $*@(.L(H

H

H

* 9.GC@

@'

* 'I.'9C

** 9.CHKC **@9.9GL

L

*** 9.G'9C ***'@.CKI

H

*$@'.HK(

GL *$ H(.@IL

$ @'.HK(GL $ @H.'LK

$*9I.GL(

C $*@'.@'9

HI

 Tabel 9.@H. 1ebit #arian 1A% )enyem >utlet encana okasi PTA7m9=det8 erata G #arian '((H A$%&AT '(((

 Tahun BulanG#arian 1ebit Bulan

G#arian 1ebit

'((H * @G.H' * G.I(

** @9.9I ** G.GK

*** @'.IC *** G.CK

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Detail Engineering Design PLTA Genyem

** I.(( ** L.@(

*** I.K9 *** @'.@9*$ H.K' *$ G.K@

$ H.I' $ G.LL

$* H.H@ $* '(.9@

H

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* '9.H9

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*** @I.CL *** @@.LL

*$ G.K9 *$ H.'@$ G.K9 $ K.GI

$* G.K@ $* @9.('

 Tabel 9.@I. 1ebit #arian 1A% )enyem >utlet encana okasi PTA

7m9=det8 erata G #arian '((I A$%&AT '(((

 Tahun BulanG#arian 1ebit Bulan

G#arian 1ebit

'((I

@

* 99.CG * G.I(

** @9.I( ** G.HG

*** @C.LG *** G.C9

*$ @'.L@ *$ G.9C

$ @9.LL $ G.@K

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Detail Engineering Design PLTA Genyem

*$ H.K( *$ @C.KI

$ I.@H $ K.G@$* H.G@ $* G.HG

H

* H.9C

@'

* C.GL

** H.@H ** G.''

*** H.(G *** @@.HL

*$ G.IH *$ I.G9

$ G.IH $ @H.''

$* G.I' $* C@.'I

 Tabel 9.@L. 1ebit #arian 1A% )enyem >utlet encana okasi PTA

7m9=det8 erata G #arian '((L A$%&AT '(((

 Tahun BulanG#arian 1ebit Bulan

G#arian 1ebit

'((L

@

* 'I.C@ * G.@9

** @'.K' ** G.(9

*** I.LL *** C.K@

*$ 9(.@H *$ C.L(

$ 'I.(9 $ C.I(

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Detail Engineering Design PLTA Genyem

$ G.I( $ G.CC

$* G.GL $* G.C9

H

* G.CG

@'

* G.I@

** G.C' ** G.9K

*** H.@9 *** K.9C

*$ G.'9 *$ H.KK

$ G.'9 $ L.9K

$* H.HC $* H.II

 Tabel 9.@K. 1ebit #arian 1A% )enyem >utlet encana okasi PTA

7m9=det8 erata G #arian '((K A$%&AT '(((

 Tahun Bulan

G

#arian 1ebit Bulan

G

#arian 1ebit'((K

@

* L.9IK' * H.9KK

**@(.'G'

H ** G.KCKH

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' *** H.(@CL

*$ L.GCH *$ G.HGG

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Detail Engineering Design PLTA Genyem

*$ HG.'C *$ H.IG

$ C@.'K $ @@.LC$* 9H.G@ $* H.KC

C

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Detail Engineering Design PLTA Genyem

$ GC.HG $ @9.'I

$* GL.9H $* K.LK

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Detail Engineering Design PLTA Genyem

$* G9.KK $* @9.KC

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Detail Engineering Design PLTA Genyem

$* HK.KC $* H.9H

C

* GL.@9

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$ @@.@H $ 'C.G@

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Detail Engineering Design PLTA Genyem

C

* 9G.((

@(

* @G.LK

** 9G.G@ ** @C.GG*** CG.'K *** @C.KL

*$ 9K.GI *$ @G.CL

$ C(.LI $ @G.IG

$* 9G.K@ $* @K.H'

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*** '9.LI *** GC.I@

*$ 'G.(H *$ CG.H9$ 'G.(H $ 9K.HL

$* '(.9' $* HG.G9

%edangkan sebaran debit rerata bulanan masing masing outlet %ub 1A%

)enyem adalah sebagai berikut6

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G

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Detail Engineering Design PLTA Genyem

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D t il E i i D i PLTAG

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Detail Engineering Design PLTA Genyem

%3B

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Detail Engineering Design PLTA Genyem

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%.&&.2.(asil Analisa D;1#kasi !endung P1$A *ad#ng Pem#delan A8S)A$ 2000 Tabel 9.'H. Flow 1uration Titik >utlet okasi PTA )enyem Model

A$%&AT '(((

P 1ebitm9=det P

1ebitm9=det P

1ebitm9=det

@ LH.@@ 9G @I.K@ HK H.CK

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I CL.CC C@ @G.(K IG G.KI

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Detail Engineering Design PLTA Genyem

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%.&2. Analisa P#tensi Aliran Debit (arian 7utlket 1#kasi P1$A Genyem *#del "'<;A%.&2.&. <9ap#transpirasi

Besaran e5apotranspirasi yang dapat digunakan adalah metode Penman.

Alasan utama penerapan metode ini adalah karena Metode Penman dihitung

dengan memasukkan cukup banyak parameter iklim yang berpengaruh dan data

parameter iklim tersebut diharapkan mampu mewakili secara kuantitas maupun

kualitas.

1ata yang diperlukan untuk perhitungan meliputi 6   7 t 8, Temperatur udara bulanan rerata 7 °" 8

  7#8, 2elembaban relati/ bulanan rerata 7 8

  7n=N8, Penyinaran=kecerahan matahari bulanan rerata 7 8

  738, 2ecepatan angin bulanan rerata 7m=det8

  78, etak lintang daerah yang ditinjau

  7"8, Angka koreksi Penman

Persamaan;persamaan empiris dalam perhitungan e5aporasi potensial

metode Penman modi+kasi ini adalah sebagai berikut6

!to c : !toE

( " W( ) ( ) ( ) ( )[ ]edeau) *+,n*   −××−+×

Detail Engineering Design PLTA Genyem

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/7T8 /ungsi suhu σ. TaC/7ed8 /ungsi tekanan uap

(,9C R (,(CC . 7ed8@='/7n=N8 /ungsi kecerahan

 

   

  

    

  + N

n-.0-.+

/7u8 /ungsi kecepatan angin angin pada ketinggian ' meter 7m=det8 (,'I 7@ S (,LHC .u8

3 kecepatan angin rerata 7m=detik87eaRed8 perbedaan tekanan uap jenuh dengan uap sebenarnyaed ea . #ea tekanan uap sebenarnya# kelembaban relati/ 78# kelembaban udara relati/ 78

1ikarenakan keterbatasan data klimatologi, terutama parameter iklim

untuk perhitungan e5apotranspirasi potensial, maka perhitungan

e5apotranspirasi potensial yang dilakukan menghasilkan nilai

e5apotranspirasi potensial secara global=rerata.

Detail Engineering Design PLTA Genyem

 Tabel 9.'I. !5apotranspirasi Potensial

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LAPORAN ANALISA

Bulan

Suhu

Udara

Rerata

(OC)

ea

(mbar)  w f(t) Rh

ed

(mbar)

ea-ed

(mbar)  f (ed)

Ra

(mm/hari

)

n/N

Rs

(mm/hari

)

( n/N )

u

(m/dt)  f(u)

Rn1

(mm/hari

)

Eto*

(mm/hari

)

Eto

(mm/hari

)

!1" !#" !$" !%" !&" !'" !" !" !" !1+" !11" !1#" !1$" !1%" !1&" !1'" !1" !1"

1anuari %2 3/44 -24 +4+- -54 3-22 #50 -+- +/3# -#5 220 -/3 +%# -/4 -5% ##5 ++- #0%

6ebruari %4 334% -2/ +/0- -52 %0++ #/+ -+- +/2% -#3 2/5 -#0 ++% -/3 -5- #%2 ++- #2-

Maret %4 334% -2/ +/0- -54 %55/ #22 -+- +/45 -#/ 22% -/- ++4 -/# -53 #32 +-- #32

$pril %2 3/44 -24 +4+- -54 3-42 #00 -+- +//4 -#/ 24# -/- +-3 -/+ -25 #35 -0- 30#

Mei %2 3/44 -24 +4+- -5# 3--0 //2 -+- +#-/ -/5 20- -4% +-3 -/+ -00 ### -0- 3001uni %4 334% -2/ +/0- -54 %0-# #/5 -+- +3#/ -#4 42+ -/+ +-3 -/+ -5# 323 -0- 334

1uli %4 334% -2/ +/0- -5# %5%3 /30 -++ +34/ -/5 244 -4% ++% -/3 +-/ #%# -0- 35%

$gustus %4 334% -2/ +/0- -5# %5+/ /#2 -++ +##4 -/4 5-- -4- +%- -// +-% ##5 +-- ##5

Septembe

r %2 3/44 -24 +4+- -5% %03% 43# -+- +/+5 -/2 5/- -4% +%0 -/2 +-+ #0/ ++- /#/

Oktober %2 3/44 -24 +4+- -5# %05+ /5/ -+- +//% -/+ 5+0 -/4 +%0 -/2 -0- #20 ++- /%4

 Nopember %2 3/44 -24 +4+- -5/ 3-#/ /%+ -+- +/3# -/+ 5-2 -/4 +%- -// -55 #43 ++- /-0

'esembe

r %2 3/44 -24 +4+- -52 3+-% #4# --0 +/+/ -/+ 205 -/4 +%- -// -54 #/+ ++- #04%umber6 #asil Perhitungan

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Detail Engineering Design PLTA Genyem

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c. uas daerah yang hujannya dianggap mewakili oleh salah satu stasiun yang

bersangkutan adalah daerah yang dibatasi oleh garis;garis  polgon tersebut 7atau

dengan batas 1A%8.d. uas relati/ daerah ini dengan luas 1A% merupakan /aktor koreksinya.e. #ujan rata;rata 1A% dapat dicari dengan persamaan berikut 6

2eterangan 6Pi tinggi hujan di stasiun i 7mm8Ai luas daerah yang diwakili oleh stasiun i 7km'8F2 /aktor koreksiP hujan rata;rata 1A% 7mm8

Detail Engineering Design PLTA Genyem

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LAPORAN ANALISA

Gambar 3.31. %eta %ol)gon Thiessen $AS Gen)em

Detail Engineering Design PLTA Genyem

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 Tabel 9.'L. 1etail Pos%tasiun #3jan

%ama Pos Koordinat le,asim dpl.Lintang Selatan !ujur Timur 

/enyem *0 123 114526 78+0 7+3 +14916 8:4++

!esum *0 123 7*4**6 78+0 713 7*41:6 ;2411

%imbokrang *0 183 854;56 78+0 +73 +24+:6 27411

Sa<oi *0 193 +94+96 78+0 *:3 +*4*;6 77245:

Sumber =Data

 Tabel 9.'K. 2oe+sien Thiessen

Stasiun Koe&isien

/enyem +>*98

!esum +>7;+

%imbokrang +>7;;

Sa<oi +>11;

 Tabel 9.9(. #ujan #arian erata &ilayah 1A% )enyem

Tahun

HariJan ?eb Mar #pr Mei Jun Jul #gst Sept 'kt %o, Des

 ke

'((G @'9.

H@'.

I ( K C L ( ( @ 9 C L ( L @H C ' K ( K @H H

Detail Engineering Design PLTA Genyem

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Tahun

HariJan ?eb Mar #pr Mei Jun Jul #gst Sept 'kt %o, Des

 ke

'( 9.C''.

G'@.

C @I.I (.( C.G @.G C.K (.H H.' (.( L(.I

'@ @.9@9.

9@'.

C @'.I (.(I9.

G (.K (.( (.9 H.9 '.( G.C

'' '.K'C.

('G.

H @C.H (.(HG.

K @.C H.C I.' @I.H @.' (.@

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C (.@ (.' (.( (.( (.@

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9( 9.@ (.('H.

K '.L (.H (.( @.G '.' (.( C.C @K.L (.I

9@ @.H (.( '.( (.( @.' (.(@9.

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9@H.

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Detail Engineering Design PLTA Genyem

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Tahun

HariJan ?eb Mar #pr Mei Jun Jul #gst Sept 'kt %o, Des

 ke

'C (.9 9.9 '.C H.' C.H (.L (.G (.( '@.K @.L @@.H 'C.G

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Tahun

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 Gambar 3.32. Strutur model ,8CA

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P%3B (.K bila bersi/at lulus air.

)&F prosentase dari tampungan air tanah yang mengalir ke sungai

sebagai aliran dasar. )&F merupakan parameter karakteristik

lapisan tanah pada kedalaman ' R @( m.

)&F (.' bila bersi/at lulus air

 )&F (.L bila bersi/at kedap air.

1isamping tiga parameter tersebut, ada dua parameter lagi yang pengaruhnya

kecil terhadap keluaran system 4low e!e't parameter5, yaitu 6

%M stor simpanan kelengasan tanah 4soil moisture storage5,

)& stor simpanan air tanah 4ground water storage5,

+.-& Si'p%% k"l"%gs% #%h (soil moisture storage/SM store)

%impanan kelengasan tanah adalah cadangan air yang besarnya

ditentukan oleh selisih dari tampungan akhir dan tampungan awal.

Detail Engineering Design PLTA Genyem

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2elebihan kelengasan tanah yang masuk ke dalam tanah dan

mengalami perkolasi akan masuk ke dalam tampungan air tanah, yang biasa

disebut akui/er.

Akibat proses hidrologi sebelumnya, akui/er ini biasanya tidak kosong. %impanan air

tanah dalam akui/er akibat proses hidrologi sebelunya disebut sebagai tampungan

awal air tanah 4%egin storage groundwater5. %ementara itu tampungan yang telah

mendapat tambahan air perkolasi disebut sebagai tampungan akhir air tanah 4end

storage groundwater5, Pada bulan selanjutnya tampungan akhir ini akan menjadi

tampungan awal, proses ini berlanjut terus;menerus sebagai /ungsi waktu.

%elanjutnya tampungan akhir inilah yang akan menjadi aliran tanah bila kondisi

tampungan memungkinkan. 1alam model ini tampungan awal ditentukan dengan

cara coba;coba. %ementara itu tampungan awal bulan selanjutnya ditentukan

dengan persamaan 6

B%)iS@  !%)i ; )&Flowi

1imana,

B%)iS@   tampungan awal bulan ke i S@

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Gambar 3.33. ,atio A8T9%8T

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Detail Engineering Design PLTA Genyem

 Tabel 9.9@. Perhitungan 1ebit #arian Model N!"A Tahun '((G

&ulan

"ujan

P7

ampungan

ke8 Storage

"ujan

& $7

$7

*at er 7 9:e ss 7 9:e ss

Perubaha

n

ampunga

n am pungan am pungan $ li ra n $ li ra n

otal $liran1umlah$ir  Permukaa

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LAPORAN ANALISA

&ulan P7 $7 otal $liran1umlahharian lengasan awal ,atio P7 P7 &alan:e Moist Moist amp $ir tanah $ir tanah $ir tanah tanah n

"ari   Nominal ,atio $wal $khir

m m! ha ri m m! ha ri m m! ha ri 

mm!hari mm!hari 

m m! har i m m! har i m m! har i mm !h ar i mm !h ar i m m! har i m3 !h ar i m3!dt

+ % 3 # / 4 2 5 0 +- ++ +% +3 +# +/ +4 +2 +5 +0 %-

 

1an + + %343 #0% 2---- -% #5- +-- -+% %3/+--3

-20 %%2% -0+ --/ -04 -+0 8-+% --2 35++-+4 -##

% + 522 #0% 2%%2% -% +25 +-- -+% 54#--3

-3- 53# -3/ -22 +++ -%% 8--/ -+5 0%3/-#3 +-2

3 + 55/ #0% 23+-4 -% +5- +-- -+% 523

--#

-3+ 5#% -3/ -50 +%# -%/ 8--/ -%- +-/#-4/0 +%%

# + +-5/ #0% 230#5 -% %%- +-- -+% +-23--#

-35 +-3/ -## +-- +#3 -%0 8--4 -%3 ++0325#5 +35

/ + +#3+ #0% 2#053 -% %0+ +-- -+% +#+0--#

-/+ +345 -/0 ++/ +2# -3/ 8--5 -%2 +#-445-# +43

4 + 3-- #0% 243/- -% -4+ -4# --5 %0%--#

-++ %5+ -+% +30 +/+ -3- 8--% -%0 +#0--355 +2%

2 + #%5 #0% 2443% -% -52 -0+ -++ #+2--#

-+/ #-+ -+5 +%+ +30 -%5 8--% -%/ +3%3%#-0 +/3

5 + 3%0 #0% 22-33 -% -42 -23 --0 3%---#

-+% 3-0 -+# +++ +%/ -%/ 8--% -%3 +%-#%504 +30

0 + --5 #0% 223#% -% --% -+- --+ --4--#

--- --4 --- +-- +-- -%- --- -%- +-35205+ +%-

+- + /35 #0% 223#5 -% +-0 +-- -+% /%4--#

-%- /-2 -%3 -5- +-3 -%+ 8--3 -+5 0+#%0/+ +-4

++ + ++## #0% 225/# -% %3% +-- -+% ++3+--#

-#3 +-50 -#0 -5% +3+ -%4 8--4 -%- +-3++%55 ++0

+% + #-2 #0% 250#3 -% -53 -5% -+- 302--#

-+/ 35% -+2 +-/ +%% -%# 8--% -%% ++/345-/ +3#

+3 + 554 #0% 203%/ -% +5- +-- -+% 52#--#

-3# 5#- -30 -05 +34 -%2 8--/ -%% ++/23-02 +3#

+# + 2/# #0% 5-+4/ -% +/3 +-- -+% 2#+--#

-%0 2+3 -33 +-0 +#% -%5 8--# -%# +%//%4#2 +#/

+/ + +0+- #0% 5-525 -% 355 +-- -+% +502--#

-2# +5%3 -54 ++# %-- -#- 8-++ -%0 +#0303/# +23

+4 + +3%3 #0% 5%2-+ -3 %40 +-- -+% +3+---#

-/3 +%/5 -4+ +4- %%- -## 8--5 -34 +520/3/5 %+5

+2 + +-4 #0% 530/5 -3 -%+ -3% --# +-%--#

--# -05 --/ +24 +5+ -34 8--+ -34 +5/-3/4% %+#

+5 + #44 #0% 5#-/4 -3 -0/ -0% -++ #//--#

-+0 #34 -%+ +#/ +44 -33 8--3 -3- +/5#-350 +53

+0 + /4/ #0% 5##0% -3 ++/ +-- -+% //3--#

-%3 /3- -%4 +33 +/0 -3% 8--3 -%5 +#255-%5 +2+

%- + 3#+ #0% 5/-%% -3 -40 -2/ --0 33%--#

-+# 3+5 -+4 +%2 +#3 -%0 8--% -%2 +35%05+0 +4-

%+ + +3% #0% 5/3#- -3 -%2 -#+ --/ +%2--#

--/ +%+ --4 ++/ +%+ -%# 8--+ -%3 +%+#2+5/ +#+

%% + %52 #0% 5/#4% -3 -/5 -44 --5 %20--#

-+% %42 -+3 -02 ++- -%% 8--% -%- +-/3##04 +%%

%3 + +0%2 #0% 5/2%0 -3 30+ +-- -+% +0+/--#

-5- +53/ -03 -55 +5+ -34 8-+% -%# +%/-#533 +#/

%# + 0++ #0% 52/4# -3 +5/ +-- -+% 505--#

-30 5/0 -#/ +## +50 -35 8--4 -3% +4435#++ +03

%/ + +-40 #0% 55#%3 -3 %+2 +-- -+% +-/4--#

-#4 +-+- -/3 +/+ %-# -#+ 8--2 -3# +24#4%#+ %-#

%4 + --- #0% 50#3# -3 --- -+/ --% ------

--- --- --- +43 +43 -33 --- -33 +400#4#- +02

%2 + -+/ #0% 50#3# -3 --3 -+/ --% -+3--#

--+ -+3 --+ +3+ +3+ -%4 --- -%4 +34%-3%% +/5

%5 + 2%/ #0% 50##4 -3 +#2 +-- -+% 2+%--#

-3% 45+ -34 +-/ +#+ -%5 8--/ -%# +%%##2+5 +#%

%0 + 53+ #0% 0-+%2 -3 +40 +-- -+% 5+0--#

-32 25% -#% ++3 +// -3+ 8--/ -%4 +3%5445# +/#

3- + 3+% #0% 0-0-0 -3 -43 -44 --5 3-# --/ -+# %0- -+4 +%# +#- -%5 8--% -%4 +3#5#-4- +/4

3+ + +4# #0% 0++00 -3 -33 -#+ --/ +/0--/

--2 +/+ --5 ++% +%- -%# 8--+ -%3 ++0##%/0 +35

6eb + + +%2# #2- 0+3/+ -3 %2+ +-- -+% +%43--/

-/2 +%-/ -44 -04 +4% -3% 8--0 -%# +%303#2+ +#3

% + +4% #2- 0%//4 -3 -3# -#+ --/ +/2--/

--2 +/- --5 +3- +35 -%5 8--+ -%2 +35--4+% +4-

3 + +-23 #2- 0%2-4 -3 %%5 +-- -+% +-4+--/

-#0 +-+% -/2 +++ +42 -33 8--2 -%4 +3/30/05 +/2

# + 3/+ #2- 032+5 -3 -2/ -2/ --0 3#%--/

-+4 3%4 -+5 +3# +/% -3- 8--% -%5 +#/45#2/ +40

/ + 35- #2- 0#-## -3 -5+ -53 -+- 32+--/

-+5 3/3 -%- +%% +#% -%5 8--3 -%4 +335/0-/ +//

Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan

ke8 Storage

"ujan

& $7

$7

*at er 7 9:e ss 7 9:e ss

Perubaha

n

ampunga

n am pungan am pungan $ li ra n $ li ra n

otal $liran1umlahharian lengasan awal ,atio P7 P7 &alan:e Moist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah

Permukaa

n

"ari Nominal ,atio $wal $khir

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LAPORAN ANALISA

"ari   Nominal ,atio $wal $khir

m m! ha ri m m! ha ri m m! ha ri 

mm!hari mm!hari 

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LAPORAN ANALISA

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m m! ha ri m m! ha ri m m! ha ri 

mm!hari mm!hari 

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LAPORAN ANALISA

  Nominal ,atio $wal $khir

m m! ha ri m m! ha ri m m! ha ri 

mm!hari mm!hari 

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LAPORAN ANALISA

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LAPORAN ANALISA

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LAPORAN ANALISA

m m! ha ri m m! ha ri m m! ha ri 

mm!hari mm!hari 

m m! har i m m! har i m m! har i mm !h ar i mm !h ar i m m! har i m3 !h ar i m3!dt

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LAPORAN ANALISA

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LAPORAN ANALISA

m m! ha ri m m! ha ri m m! ha ri 

mm!hari mm!hari 

m m! har i m m! har i m m! har i mm !h ar i mm !h ar i m m! har i m3 !h ar i m3!dt

+ % 3 # / 4 2 5 0 +- ++ +% +3 +# +/ +4 +2 +5 +0 %-

 

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Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan

ke8 Storage

"ujan

& $7

$7

*ater 79:ess 79:ess

Perubaha

n ampungan ampungan ampungan $li ran $li ran

otal $liran1umla

h harian lengasan awal ,atio P7 P7 &alan:e Moist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah

Permukaa

n

"ari   Nominal ,atio $wal $khir

mm!har mm!har

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LAPORAN ANALISA

mm!hari  mm!har 

i  mm!hari

 

mm!har 

i  mm!hari

 mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

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Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan

ke8 Storage

"ujan

& $7

$7

*ater 79:ess 79:ess

Perubaha

n ampungan ampungan ampungan $li ran $li ran

otal $liran1umla

h harian lengasan awal ,atio P7 P7 &alan:e Moist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah

Permukaa

n

"ari   Nominal ,atio $wal $khir

!h imm!har

!h imm!har

!h i !h i !h i !h i !h i !h i !h i 3!h i 3!d

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LAPORAN ANALISA

mm!hari  mm!har 

i  mm!hari

 

mm!har 

i  mm!hari

 mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

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Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan

ke8 Storage

"ujan

& $7

$7

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n ampungan ampungan ampungan $li ran $li ran

otal $liran1umla

h harian lengasan awal ,atio P7 P7 &alan:e Moist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah

Permukaa

n

"ari   Nominal ,atio $wal $khir

!h i  mm!har 

!h imm!har 

!h i !h i !h i !h i !h i !h i !h i 3!h i 3!dt

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LAPORAN ANALISA

mm!harii

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mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

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Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan

ke8 Storage

"ujan

& $7

$7

*ater 79:ess 79:ess

Perubaha

n ampungan ampungan ampungan $li ran $li ran

otal $liran1umla

h harian lengasan awal ,atio P7 P7 &alan:e Moist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah

Permukaa

n

"ari   Nominal ,atio $wal $khir

mm!hari  mm!har 

mm!harimm!har 

mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

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LAPORAN ANALISA

mm!harii

  mm!hari  i

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mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m !dt

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Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan

ke8 Storage

"ujan

& $7

$7

*ater 79:ess 79:ess

Perubaha

n ampungan ampungan ampungan $li ran $li ran

otal $liran1umla

h harian lengasan awal ,atio P7 P7 &alan:e Moist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah

Permukaa

n

"ari   Nominal ,atio $wal $khir

mm!hari  mm!har 

mm!harimm!har 

mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

Page 131: BAB 3 ANALISA low flow.docx

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LAPORAN ANALISA

mm!harii

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mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m !dt

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Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan

ke8 Storage

"ujan

& $7

$7

*ater 79:ess 79:ess

Perubaha

n ampungan ampungan ampungan $li ran $li ran

otal $liran1umla

h harian lengasan awal ,atio P7 P7 &alan:e Moist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah

Permukaa

n

"ari   Nominal ,atio $wal $khir

mm!hari  mm!har 

imm!hari

mm!har 

imm!hari mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

Page 132: BAB 3 ANALISA low flow.docx

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LAPORAN ANALISA

mm!harii

  mm!hari  i

  mm!hari 

mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m !dt

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&ulan

"ujan

P7

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tanah

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LAPORAN ANALISA

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Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan

ke8 Storage

"ujan

& $7

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n ampungan ampungan ampungan $li ran $li ran

otal $liran1umla

h harian lengasan awal ,atio P7 P7 &alan:e Moist Moist amp $ir tanah $ir tanah $ir tanah

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tanah

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n

"ari   Nominal ,atio $wal $khir

mm!hari  mm!har 

i  mm!hari

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i  mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

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LAPORAN ANALISA

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Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan

ke8 Storage

"ujan

& $7

$7

*ater 79:ess 79:ess

Perubaha

n ampungan ampungan ampungan $li ran $li ran

otal $liran1umla

h harian lengasan awal ,atio P7 P7 &alan:e Moist Moist amp $ir tanah $ir tanah $ir tanah

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tanah

Permukaa

n

"ari   Nominal ,atio $wal $khir

mm!hari  mm!har 

i  mm!hari

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i  mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

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LAPORAN ANALISA

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Detail Engineering Design PLTA Genyem

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LAPORAN ANALISA

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LAPORAN ANALISA

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LAPORAN ANALISA

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LAPORAN ANALISA

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LAPORAN ANALISA

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LAPORAN ANALISA

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LAPORAN ANALISA

Gambar 3.3-. %ola $ebit Harian Model ,8CA Tahun 200-

Detail Engineering Design PLTA Genyem

 Tabel 9.9C. Perhitungan 1ebit #arian Model N!"A Tahun '((L

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

*ater 

79:es

s 79:ess

Perubaha

n ampungan ampungan ampungan $li ran $li ran

otal $liran1umlahharian lengasan awal ,atio P7 P7 &alan:e M oist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah

Permukaa

n

"ari 

 Nomina

l ,atio $wal $khir

mm!har mm!har!h i

mm!har mm!har!h i !h i !h i !h i !h i !h i 3!h i 3!d

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LAPORAN ANALISA

mm!har 

i

mm!har 

i  mm!hari

 

mm!har 

i

mm!har 

imm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

+ % 3 # / 4 2 5 0 +- ++ +% +3 +# +/ +4 +2 +5 +0 %-

 

1an + + 3#03 #0% #%50+- +0/ 2-0 +-- -+% 3#5++--

3#5- --+ #--+ 230# ++304 %%20 8/%% +2/2 0+322--+/ +-/24

  % + %-% #0%   C'LK.@@   +0/ -#+ -02 -+% +0-+--

+0- --- %+0   K@.@I   033/ +542 8-%0 +530 0/4-#3+0+ ++-4/

  3 + ++/% #0%   C'LK.@@   +0/ %3# +-- -+% ++30+--

++30 --- +3+-   IC.HL   5225 +2/4 8+2+ +/5/ 5%#-2++3- 0/35

  # + --+ #0%   C'LK.@'   +0/ --- -0/ -+% ------

--- --- ---   I(.''   2-%% +#-# --- +#-# 23-3%%3%- 5#/3

  / + --- #0%   C'LK.@'   +0/ --- -0/ -+% ------

--- --- ---   GH.@L   /4+5 ++%# --- ++%# /5#%/2##- 424%

  4 + %-42 #0%   C'LK.@'   +0/ #%- +-- -+% %-/#+--

%-/3 --+ %34+   CC.KC   45/4 +32+ 83-5 +-43 //%5%203# 4305

  2 + --- #0%   C'LK.@'   +0/ --- -0/ -+% ------

--- --- ---   GC.LG   /#5/ +-02 --- +-02 /2-30/%5- 44-%

  5 + 403 #0%   C'LK.@'   +0/ +#+ +-- -+% 45-+--

45- --- 25%   C9.LL   /+2- +-3# 8 +-% 03% #5#4-%424 /4-0

  0 + 5#2 #0%   C'LK.@9   +0/ +2% +-- -+% 53/+--

53/ --- 04-   [email protected]   /-0/ +-+0 8 +%/ 50# #4#5%55/- /35-

  +- + 530 #0%   C'LK.@9   +0/ +2- +-- -+% 5%2+--

5%4 --- 0/-   C(.IH   /-%2 +--/ 8 +%# 55+ #/53%+0%2 /3-/

  ++ + -4- #0%   C'LK.@9   +0/ -+% -0/ -+% -#0+--

-#0 --- -/4   C(.'@   #-22 5+/ 8--2 5-5 #%-%/%3+2 #54#

  +% + +3/2 #0%   C'LK.@9   +0/ %24 +-- -+% +3#/+--

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  +3 + -30 #0%   C'LK.@C   +0/ --5 -0/ -+% -%2+--

-%2 --- -3%   9L.CH   3525 224 8--# 22+ #-++454#/ #4#3

  +# + +3-2 #0%   C'LK.@C   +0/ %4/ +-- -+% +%0#+--

+%0# --+ +#55   9@.('   #/0- 0+5 8+0# 2%# 324#4#552 #3/2

  +/ + 3%23 #0%   C'LK.@C   +0/ 44/ +-- -+% 3%4++--

3%/0 --+ 32#5   9H.I'   2#%- +#5# 8 #50 00/ /+2#54%-2 /050

  +4 + ++% #0%   C'LK.@H   +0/ -%3 -04 -+% +--+--

+-- --- ++/   GK.9H   4-/+ +%+- 8-+/ ++0/ 4%+/3%44# 2+0#

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#30# --% /-/3   I'.C9   +%%04 %#/0 84/0 +5-- 034-25+04 +-53#

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+--

3-/# --+ 3/+%   KL.9I   +33#5 %42- 8#/5 %%+%

++/--#54%

+ +33++

  %- + 2#3 #0%   C'LK.'(   +0/ +/+ +-- -+% 23-

+--

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++#-0/025

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  %+ + -+5 #0%   C'LK.'@   +0/ --# -0/ -+% --4+--

--4 --- --2   K'.@G   0%%% +5## 8--+ +5#3 0/5/0%-+2 ++-0/

  %% + ++30 #0%   C'LK.'@   +0/ %3+ +-- -+% ++%4+--

++%4 --- +%0/   I9.IL   542% +23# 8+40 +/44 5+#++-200 0#%3

  %3 + +%2 #0%   C'LK.'@   +0/ -%4 -04 -+% ++/+--

++/ --- +33   HK.9L   2-2+ +#+# 8-+2 +302 2%43#4523 5#-2

  %# + %-/ #0%   C'LK.'@   +0/ -#% -02 -+% +03+--

+03 --- %%%   GH.GI   /520 ++24 8-%0 ++#2 /043-5300 40-%

  %/ + ++%# #0%   C'LK.'@   +0/ %%5 +-- -+% +++%+--

+++% --- +%25   CI.(9   /05+ ++04 8+42 +-3- /3/3#333% 4+04

  %4 + 0+% #0%   C'LK.''   +0/ +5/ +-- -+% 500+--

500 --- +-3#   CI.LG   /5+0 ++4# 8+3/ +-%0 /3/-#4-4- 4+03

  %2 + -+/ #0%   C'LK.''   +0/ --3 -0/ -+% --3+--

--3 --- --#   CH.GG   #4/0 03% 8--+ 03+ #5#%24433 /4-/

  %5 + -+3 #0%   C'LK.''   +0/ --3 -0/ -+% --++--

--+ --- --+   9I.'I   32%5 2#4 --- 2#4 3524424-+ ##52

  %0 + 24/ #0%   C'LK.''   +0/ +// +-- -+% 2/3+--

2/3 --- 544   'K.L9   35#5 22- 8++3 4/2 3#+/-242/ 30/3

  3- + 502 #0%   C'LK.''   +0/ +5% +-- -+% 55/+--

55/ --- +-+5   9(.IK   #-04 5+0 8+33 452 3/400%330 #+3%

  3+ + -33 #0%   C'LK.'9   +0/ --2 -0/ -+% -%++--

-%+ --- -%#   9'.II   33-+ 44- 8--3 4/2 3#+42240+ 30//

6eb + +   (.KH C.I( C'LK.'9   +0/ -%- -04 -++ -5#+--

-5# --- -02   'H.C@   %235 /#5 8-+3 /3/ %25+/%/4/ 3%+0

  % +   @( .CH C .I( C' LK.' 9   +0/ %%3 +-- -+% +-3#+--

+-3# --- ++50   '@.K(   3320 424 8+// /%+ %2-20%5-+ 3+3#

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%2%- --+ 3+%5   'I.(9   /53+ ++44 8#-5 2/5 30#3-233- #/4#

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Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

*ater 

79:es

s 79:ess

Perubaha

n ampungan ampungan ampungan $li ran $li ran

otal $liran1umlahharian lengasan awal ,atio P7 P7 &alan:e M oist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah

Permukaa

n

"ari 

 Nominal ,atio $wal $khir

mm!har 

i

mm!har 

i  mm!hari

 

mm!har 

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imm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

+ % 3 # / 4 2 5 0 +- ++ +% +3 +# +/ +4 +2 +5 +0 %-

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LAPORAN ANALISA

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-## --- -/+   9'.KC   33#/ 440 8--2 44% 3###-2#00 3054

  5 +   @' .(K C .I( C' LK.' G   +0/ %/2 +-- -+% ++02+--

++02 --- +324   'H.IH   #-/% 5+- 8+20 43+ 3%5-450+0 3202

  0 +   9.9K C.I( C'LK.'G   +0/ -2% -00 -+% 3%5+--

3%5 --- 322   9'.C'   34+5 2%# 8-#0 42/ 3/-2//22/ #-4-

  +- +   I.LI C.I( C'LK.'G   +0/ +42 +-- -+% 22/+--

22/ --- 50+   'L.KG   325/ 2/2 8++4 4#+ 333%2450% 35/2

  ++ +   G.H@ C.I( C'LK.'H   +0/ ++0 +-- -+% /#0 +-- /#0 --- 43+   9(.'L   344- 23% 8-5% 4/- 33225%/3+ 30+-

  +% +   @G .CC C .I( C' LK.' H   +0/ 3%0 +-- -+% +/3%+--

+/3+ --+ +24+   'K.'L   #450 035 8%3- 2-5 345+22#++ #%4+

  +3 +   '.IG C.I( C'LK.'H   +0/ -/0 -05 -+% %4#+--

%4# --- 3-3   9I.G@   #-/# 5++ 8-#- 22+ #-+-2443# #4#%

  +# +   @K .@K C .I( C' LK.' I   +0/ #-5 +-- -+% +0-5+--

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  +/ +   '.@G C.I( C'LK.'I   +0/ -#4 -02 -++ %-3+--

%-3 --- %33   C9.CK   #/53 0+2 8-3- 554 #4-2#42// /333

  +4 +   (.@' C.I( C'LK.'I   +0/ --3 -0/ -++ --++--

--+ --- --+   9H.HH   3442 233 --- 233 35+3-#%4/ ##+3

  +2 +   @( .@I C .I( C' LK.' I   +0/ %+4 +-- -+% +--/+--

+--/ --- ++/4   'K.9C   #-50 5+5 8+/+ 442 3#40-#032 #-+/

  +5 +   @G .HK C .I( C' LK.' L   +0/ 33# +-- -+% +//2+--

+//2 --+ +20-   9'.I@   /-4% +-+% 8 %3# 220 #-#002-24 #452

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--- --- ---   HK.K'   400% +305 --- +305 2%2+2234- 5#+4

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--- --- ---   GG.KC   //0# +++0 --- +++0 /5+2#+45- 4233

  3 +   (.(( C.9I C'LK.9C   +0/ --- -0/ -+- ------

--- --- ---   CC.IG   ##2/ 50/ --- 50/ #4/30324- /352

  # +   @.K9 C.9I C'LK.9C   +0/ -## -02 -++ +5%+--

+5% --- %-0   9G.L(   3250 2/5 8-%2 23+ 320520403 #302

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--- --- ---   9(.9@   3-3+ 4-4 --- 4-4 3+/%/+-#- 34#0

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--- --- ---   'C.'G   %#%/ #5/ --- #5/ %/%%-+-#- %0+0

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--- --- ---   @K.C(   +0#- 355 --- 355 %-+24+-#- %33/

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Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

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79:es

s 79:ess

Perubaha

n ampungan ampungan ampungan $li ran $li ran

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$ir 

tanah

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n

"ari 

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LAPORAN ANALISA

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Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

*ater 

79:es

s 79:ess

Perubaha

n ampungan ampungan ampungan $li ran $li ran

otal $liran1umlahharian lengasan awal ,atio P7 P7 &alan:e M oist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah

Permukaa

n

"ari 

 Nominal ,atio $wal $khir

mm!har 

i

mm!har 

i  mm!hari

 

mm!har 

i

mm!har 

imm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

+ % 3 # / 4 2 5 0 +- ++ +% +3 +# +/ +4 +2 +5 +0 %-

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LAPORAN ANALISA

+ % 3 # / 4 2 5 0 +- ++ +% +3 +# +/ +4 +2 +5 +0 %-

  %% +   (.(H 9.KC C'LK.G(   +0/ --% -0/ --0 ------

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-%5 --- -33   @G.C(   +/23 3+/ 8--# 3+- +4+3240%/ +545

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Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

*ater 

79:es

s 79:ess

Perubaha

n ampungan ampungan ampungan $li ran $li ran

otal $liran1umlahharian lengasan awal ,atio P7 P7 &alan:e M oist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah

Permukaa

n

"ari 

 Nominal ,atio $wal $khir

mm!har 

i

mm!har 

i  mm!hari

 

mm!har 

i

mm!har 

imm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

+ % 3 # / 4 2 5 0 +- ++ +% +3 +# +/ +4 +2 +5 +0 %-

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LAPORAN ANALISA

+ % 3 # / 4 2 5 0 +- ++ +% +3 +# +/ +4 +2 +5 +0 %-

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Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

*ater 

79:es

s 79:ess

Perubaha

n ampungan ampungan ampungan $li ran $li ran

otal $liran1umlahharian lengasan awal ,atio P7 P7 &alan:e M oist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah

Permukaa

n

"ari 

 Nominal ,atio $wal $khir

mm!har 

i

mm!har 

i  mm!hari

 

mm!har 

i

mm!har 

imm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

+ % 3 # / 4 2 5 0 +- ++ +% +3 +# +/ +4 +2 +5 +0 %-

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LAPORAN ANALISA

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--- --- ---   @L.LH   +554 322 --- 322 +04-03-#- %%2-

  +- +   (.(( 9.L' C'LK.HG   +0/ --- -0/ --0 ------

--- --- ---   @G.(L   +/-5 3-% --- 3-% +/452#4#- +5+4

  ++ +   (.(( 9.L' C'LK.HG   +0/ --- -0/ --0 ------

--- --- ---   @'.(I   +%-2 %#+ --- %#+ +%/#000%- +#/3

  +% +   @( .GC 9 .L' C' LK.H G   +0/ %24 +-- -+- +-#/ +-- +-## --- +%-+   K.HG   %+44 #33 8+/2 %22 +#35342%- +44/

  +3 +   @.(( 9.L' C'LK.HG   +0/ -%4 -04 --0 -0++--

-0+ --- +-/   @I.99   +532 342 8-+# 3/# +5#--/205 %+3-

  +# +   (.(( 9.L' C'LK.HG   +0/ --- -0/ --0 ------

--- --- ---   @C.I(   +#2- %0# --- %0# +/%52/5#- +240

  +/ +   (.(( 9.L' C'LK.HG   +0/ --- -0/ --0 ------

--- --- ---   @@.IH   ++24 %3/ --- %3/ +%%3--55- +#+4

  +4 +   '( .C' 9 .L' C' LK.H G   +0/ /3/ +-- -+- %-33+--

%-3% --+ %332   K.C@   3%25 4/4 83-/ 3/+ +5%323--/ %+++

  +2 +   (.GC 9.L' C'LK.HH   +0/ -+# -0/ --0 -#/+--

-#/ --- -/%   'H.''   %42# /3/ 8--2 /%5 %2#/42-/3 3+25

  +5 +   @.'I 9.L' C'LK.HH   +0/ -33 -04 --0 ++2+--

++2 --- +3/   '@.9K   %%2# #// 8-+5 #32 %%23#-4/2 %43+

  +0 +   (.'I 9.L' C'LK.HH   +0/ --2 -0/ --0 -+5+--

-+5 --- -%+   @L.@K   +5#- 345 8--3 34/ +500#%+20 %+05

  %- +   C.GL 9.L' C'LK.HH   +0/ +%- +-- -+- ##0+--

##0 --- /+4   @C.I'   +055 305 8-42 33- +2+235%/% +055

  %+ +   (.(( 9.L' C'LK.HH   +0/ --- -0/ --0 ------

--- --- ---   @G.K(   +/0- 3+5 --- 3+5 +4/35%55- +0+#

  %% +   (.(( 9.L' C'LK.HH   +0/ --- -0/ --0 ------

--- --- ---   @'.I'   +%2% %/# --- %/# +3%3-42%- +/3+

  %3 +   (.(( 9.L' C'LK.HH   +0/ --- -0/ --0 ------

--- --- ---   @(.@L   +-+5 %-# --- %-# +-/5##04- +%%/

  %# +   (.(( 9.L' C'LK.HH   +0/ --- -0/ --0 ------

--- --- ---   L.@C   5+# +43 --- +43 5#42/24- 05-

  %/ +   (.(( 9.L' C'LK.HH   +0/ --- -0/ --0 ------

--- --- ---   H.G@   4/+ +3- --- +3- 422#-#-- 25#

  %4 +   (.(( 9.L' C'LK.HH   +0/ --- -0/ --0 ------

--- --- ---   G.'@   /%+ +-# --- +-# /#+0%3%- 4%2

  %2 +   9.GC 9.L' C'LK.HH   +0/ -03 +-- -+- 3#/+--

3#/ --- 304   C.@I   5+3 +43 8-/% +++ /240+254 445

  %5 +   @.9G 9.L' C'LK.HH   +0/ -3/ -02 --0 +%4+--

+%4 --- +#/   H.G@   20/ +/0 8-+0 +#- 2%0-+-2% 5##

  %0 +   (.@L 9.L' C'LK.HH   +0/ --/ -0/ --0 --0+--

--0 --- -+-   H.9H   4#4 +%0 8--+ +%5 44/3/252 22-

  3- +   L.IC 9.L' C'LK.HH   +0/ %%0 +-- -+- 54/+--

54# --- 00#   G.@I   +/++ 3-% 8+3- +23 502+%0+% +-35

  3+ +   9.'I 9.L' C'LK.HI   +0/ -54 +-- -+- 3+2+--

3+2 --- 34/   @'.(K   +/23 3+/ 8-#5 %42 +3550%#/2 +4-5

$gustus + +   H.IG C.CL C'LK.HI   +0/ +/- +-- -++ 443+--

443 --- 243   @'.GK   %-%+ #-# 8-00 3-/ +/5#0/-4+ +53#

  % +   (.9@ C.CL C'LK.HI   +0/ --2 -0/ -++ -%-+--

-%- --- -%3   @H.@I   +4#- 3%5 8--3 3%/ +40--5++2 +0/4

  3 +   (.(@ C.CL C'LK.HI   +0/ --- -0/ -++ ------

--- --- ---   @9.@'   +3+% %4% --- %4% +34#/++%- +/20

  # +   (.CL C.CL C'LK.HI   +0/ -++ -0/ -++ -32+--

-32 --- -#3   @(.G(   +-0% %+5 8--4 %+3 ++-2-3#2- +%5+

  / +   (.(@ C.CL C'LK.HI   +0/ --- -0/ -++ ------

--- --- ---   L.IC   52# +2/ --- +2/ 0-522%5- +-/%

  4 +   @H .CI C .CL C' LK.H I   +0/ 342 +-- -++ +434+--

+43/ --+ +55-   H.KK   %/5- /+4 8%#/ %2+ +#-2%2%#0 +4%0

  2 +  9.'L C.CL C'LK.HL

  +0/ -23 -00 -++ 3+2+--

3+2 --- 34#  '(.HC

  %#%5 #54 8-#5 #35 %%25-354+ %432

  5 +   9H .LK C .CL C' LK.H L   +0/ 5%3 +-- -++ 3425+--

3422 --+ #%%5   @K.C9   4+2+ +%3# 8 //% 453 3/#02#-2% #+-5

  0 +   (.(( C.CL C'LK.HK   +0/ --- -0/ -++ ------

--- --- ---   CK.9I   #032 052 --- 052 /+3#+-/4- /0#%

  +- +   I.K@ C.CL C'LK.HK   +0/ +24 +-- -++ 220+--

220 --- 504   9K.CK   #5#/ 040 8++2 5/% ##3+325/0 /+%0

  ++ +   (.(( C.CL C'LK.I(   +0/ --- -0/ -++ ------

--- --- ---   9L.IH   3524 22/ --- 22/ #-3+%#5-- #444

  +% +   9.KK C.CL C'LK.I(   +0/ -50 +-- -++ 355+--

355 --- ##4   9@.(@   3/#2 2-0 8-/5 4/+ 3354%%#5- 30+0

  +3 +   (.G( C.CL C'LK.I(   +0/ -++ -0/ -++ -#-+--

-#- --- -#4   'L.9I   %553 /22 8--4 /2+ %042%004+ 3#3#

Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

*ater 

79:es

s 79:ess

Perubaha

n ampungan ampungan ampungan $li ran $li ran

otal $liran1umlahharian lengasan awal ,atio P7 P7 &alan:e M oist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah

Permukaa

n

"ari 

 Nominal ,atio $wal $khir

mm!har 

i

mm!har 

i  mm!hari

 

mm!har 

i

mm!har 

imm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

+ % 3 # / 4 2 5 0 +- ++ +% +3 +# +/ +4 +2 +5 +0 %-

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LAPORAN ANALISA

  +# +   @.LC C.CL C'LK.I(   +0/ -#+ -02 -++ +23+--

+23 --- +00   '9.(H   %/-/ /-+ 8-%4 #2/ %#2-//-4# %5/0

  +/ +   (.(( C.CL C'LK.I(   +0/ --- -0/ -++ ------

--- --- ---   '(.(C   %--# #-+ --- #-+ %-5###-5- %#+3

  +4 +   (.HG C.CL C'LK.I(   +0/ -+/ -0/ -++ -//+--

-// --- -43   @H.(9   +444 333 8--5 3%/ +40-3+%%+ +0/4

  +2 +   (.(( C.CL C'LK.I(   +0/ --- -0/ -++ ------

--- --- ---   @9.99   +333 %42 --- %42 +35435%#- +4-/

  +5 +   @( .GC C .CL C' LK.I (   +0/ %3/ +-- -++ +-#3+--

+-#3 --- ++00   @(.HH   %%4/ #/3 8+/4 %02 +/#%20-+# +254

  +0 +   (.@@ C.CL C'LK.I(   +0/ --3 -0/ -++ --+ +-- --+ --- --+   @L.@'   +5+3 343 --- 343 +55/-3+-- %+5%

  %- +   @G .I@ C .CL C' LK.I (   +0/ 3/- +-- -++ +/4-+--

+//0 --+ +203   @C.G(   3%#3 4#0 8%3# #+/ %+/2-+004 %#02

  %+ +   (.(G C.CL C'LK.I@   +0/ --+ -0/ -++ ------

--- --- ---   'G.KG   %/0/ /+0 --- /+0 %405#224- 3+%3

  %% +   (.LH C.CL C'LK.I@   +0/ -+0 -04 -++ -2/+--

-2/ --- -54   '(.IH   %+4% #3% 8-++ #%+ %+5055443 %/3/

  %3 +   (.'I C.CL C'LK.I@   +0/ --4 -0/ -++ -+4+--

-+4 --- -+0   @I.'K   +2#5 3/- 8--% 3#2 +5-/3043- %-0-

  %# +   (.(( C.CL C'LK.I@   +0/ --- -0/ -++ ------

--- --- ---   @9.KK   +300 %5- --- %5- +#/#/4#5- +45#

  %/ +   (.(( C.CL C'LK.I@   +0/ --- -0/ -++ ------

--- --- ---   @@.@K   +++0 %%# --- %%# ++434/4-- +3#2

  %4 +   H.GK C.CL C'LK.I@   +0/ +#2 +-- -++ 4#5+--

4#2 --- 2##   L.KG   +4#- 3%5 8-02 %3+ +%--%%5+% +350

  %2 +   (.(( C.CL C'LK.I@   +0/ --- -0/ -++ ------

--- --- ---   @9.@'   +3+% %4% --- %4% +34#+345- +/20

  %5 +   (.(( C.CL C'LK.I@   +0/ --- -0/ -++ ------

--- --- ---   @(.CK   +-#0 %+- --- %+- +-0+3+34- +%43

  %0 +   (.(( C.CL C'LK.I@   +0/ --- -0/ -++ ------

--- --- ---   L.9K   530 +45 --- +45 523-#55- +-+-

  3- +   (.(( C.CL C'LK.I@   +0/ --- -0/ -++ ------

--- --- ---   H.I'   42% +3# --- +3# 405##3%- 5-5

  3+ +   @.(K C.CL C'LK.I@   +0/ -%# -04 -++ -00+--

-00 --- ++3   G.9I   4/+ +3- 8-+/ ++/ /002055- 40#

Septembe

r + +   (.K9 G.CG C'LK.I@   +0/ -+2 -04 -+3 -5-

+--

-5- --- -0%   G.'@   4+3 +%3 8-+% +++ /2#400+4 44/

  % +   (.(( G.CG C'LK.I@   +0/ --- -0/ -+3 ------

--- --- ---   C.K(   #0- -05 --- -05 /-0453%- /0-

  3 +   (.@9 G.CG C'LK.I@   +0/ --% -0/ -+3 ------

--- --- ---   9.K'   30% -25 --- -25 #-22#%#- #2%

  # +   (.(L G.CG C'LK.I@   +0/ --+ -0/ -+3 ------

--- --- ---   9.@C   3+# -43 --- -43 3%4+04-- 325

  / +   (.(( G.CG C'LK.I@   +0/ --- -0/ -+3 ------

--- --- ---   '.G@   %/+ -/- --- -/- %4-0/45- 3-%

  4 +   H.I( G.CG C'LK.I@   +0/ +%3 +-- -+# 4/2+--

4/4 --- 2//   '.(@   0// +0+ 8-05 -03 #5+25#+5 //5

  2 +   @.KL G.CG C'LK.I'   +0/ -34 -02 -+3 +5#+--

+5# --- %+%   I.HC   024 +0/ 8-%5 +45 52+4#+-4 +--0

  5 +   L.@9 G.CG C'LK.I'   +0/ +#0 +-- -+# 5--+--

200 --- 0+0   I.L@   +2-- 3#- 8+%- %%- ++##550#4 +3%/

  0 +   H.HH G.CG C'LK.I'   +0/ +%% +-- -+# 4/3+--

4/% --- 2/-   @9.H(   %+++ #%% 8-05 3%# +454+#005 +0/%

  +- +   @@ .'( G .CG C' LK.I '   +0/ %-4 +-- -+# ++-4+--

++-4 --- +%2%   @H.LK   %04- /0% 8+44 #%4 %%+4+4%#+ %/4/

  ++ +   (.'K G.CG C'LK.I9   +0/ --/ -0/ -+3 -+4+--

-+4 --- -+5   '9.HL   %352 #22 8--% #2/ %#4045+40 %5/5

  +% +   (.'( G.CG C'LK.I9   +0/ --# -0/ -+3 --2+--

--2 --- --5   @K.(K   +0+2 353 8--+ 35% +055#4-5# %3-+

  +3 +   (.(C G.CG C'LK.I9   +0/ --+ -0/ -+3 ------

--- --- ---   @G.9C   +/3# 3-2 --- 3-2 +/0#0%3%- +5#4

  +# +   9.IC G.CG C'LK.I9   +0/ -40 -00 -+3 34-

+--

34- --- #+#   @'.'I   +4#+ 3%5 8-/# %2# +#%/24-%/ +4/-

  +/ +   '.K@ G.CG C'LK.I9   +0/ -/3 -02 -+3 %25+--

%25 --- 3+0   @9.@9   +43% 3%4 8-#% %5/ +#5-54002 +2+#

  +4 +   @.C( G.CG C'LK.I9   +0/ -%4 -04 -+3 +%2+--

+%2 --- +#4   @9.(H   +#/% %0- 8-+0 %2+ +#+-5%3%2 +433

  +2 +   (.(( G.CG C'LK.I9   +0/ --- -0/ -+3 ------

--- --- ---   @@.H@   ++4+ %3% --- %3% +%-20-5-- +305

  +5 +   (.(( G.CG C'LK.I9   +0/ --- -0/ -+3 ------

--- --- ---   K.'K   0%0 +54 --- +54 0443%4#- +++5

  +0 +   (.(( G.CG C'LK.I9   +0/ --- -0/ -+3 ------

--- --- ---   I.C9   2#3 +#0 --- +#0 223-43%- 50/

  %- +   'G .HC G .CG C' LK.I 9   +0/ #2+ +-- -+# %//++--

%//- --+ %03%   G.KG   3/%2 2-/ 835% 3%3 +420+4%22 +0#3

Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

*ater 

79:es

s 79:ess

Perubaha

n ampungan ampungan ampungan $li ran $li ran

otal $liran1umlahharian lengasan awal ,atio P7 P7 &alan:e M oist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah

Permukaa

n

"ari 

 Nominal ,atio $wal $khir

mm!har 

i

mm!har 

i  mm!hari

 

mm!har 

i

mm!har 

imm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

+ % 3 # / 4 2 5 0 +- ++ +% +3 +# +/ +4 +2 +5 +0 %-

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LAPORAN ANALISA

  %+ +   (.K( G.CG C'LK.IC   +0/ -+2 -04 -+3 -22+--

-22 --- -50   'L.''   %0+- /5% 8-+% /2- %044//5-# 3#3#

  %% +   'L .99 G .CG C' LK.I C   +0/ /%- +-- -+# %5+0+--

%5+5 --+ 3%#+   '9.'L   //40 +++# 8#%3 40+ 3/0352302 #+4-

  %3 +   @I .'@ G .CG C' LK.I G   +0/ 3+4 +-- -+# +2-2+--

+2-4 --+ +04%   CC.GG   4#+5 +%5# 8%/4 +-%5 /3#3#220% 4+5/

  %# +   (.@C G.CG C'LK.IH   +0/ --3 -0/ -+3 --++--

--+ --- --+   [email protected]   /+3/ +-%2 --- +-%2 /3305#%00 4+5-

  %/ +   (.(G G.CG C'LK.IH   +0/ --+ -0/ -+3 ------

--- --- ---   C@.(L   #+-5 5%% --- 5%% #%2%###5- #0#/

  %4 +   @.KI G.CG C'LK.IH   +0/ -34 -02 -+3 +5# +-- +53 --- %++   9'.LI   3#02 400 8-%5 42% 3#0#%44%+ #-##

  %2 +   @L .(H G .CG C' LK.I H   +0/ 33% +-- -+# +20%+--

+20+ --+ %-4-   'I.KL   #5/5 02% 8%40 2-3 34//+%+%# #%3-

  %5 +   (.@@ G.CG C'LK.II   +0/ --% -0/ -+3 ------

--- --- ---   9L.LI   3552 222 --- 222 #-#+05-5- #425

  %0 +   C.'C G.CG C'LK.II   +0/ -25 -00 -+3 #+++--

#+- --- #2%   9@.(K   3/5+ 2+4 8-4% 4// 3#-#3+503 30#-

  3- +   L.9' G.CG C'LK.II   +0/ +/3 +-- -+# 5+5+--

5+5 --- 0#+   'L.HG   35-4 24+ 8+%3 435 33+00-+44 35#%

Oktober + +   (.@( G.'H C'LK.II   +0/ --% -0/ -+3 ------

--- --- ---   9(.CG   3-#/ 4-0 --- 4-0 3+44#/45- 344/

  % +   K.GG G.'H C'LK.II   +0/ +5+ +-- -+3 0#%+--

0#+ --- +-5%   'C.9H   3/+5 2-# 8+#+ /4% %0%#2#23% 335/

  3 +   G.HC G.'H C'LK.II   +0/ +-2 +-- -+3 //-+--

//- --- 433   'L.@G   3##2 450 8-53 4-2 3+/4-#4%5 34/3

  # +   (.@I G.'H C'LK.IL   +0/ --3 -0/ -+3 --/+--

--/ --- --/   'I.GL   %243 //3 8--+ //% %52--2+%# 33%%

  / +   (.(( G.'H C'LK.IL   +0/ --- -0/ -+3 ------

--- --- ---   ''.@@   %%++ ##% --- ##% %%050%--- %44+

  4 +   (.(( G.'H C'LK.IL   +0/ --- -0/ -+3 ------

--- --- ---   @I.HL   +245 3/# --- 3/# +530+34-- %+%0

  2 +   (.(( G.'H C'LK.IL   +0/ --- -0/ -+3 ------

--- --- ---   @C.@G   +#+/ %53 --- %53 +#2+3-55- +2-3

  5 +   @' .K@ G .'H C' LK.I L   +0/ %#/ +-- -+3 +%25+--

+%22 --+ +#40   @@.9'   %4-- /%- 8+0% 3%0 +2-533320 +022

  0 +   (.@G G.'H C'LK.IL   +0/ --3 -0/ -+3 --3

+--

--3 --- --3   '(.L(   %-53 #+2 --- #+4 %+4#44%#5 %/-/

  +- +   K.'' G.'H C'LK.IL   +0/ +2/ +-- -+3 0-0+--

0-0 --- +-#/   @H.HI   %2+% /#% 8+34 #-4 %+++#-/%0 %###

  ++ +   (.CC G.'H C'LK.IL   +0/ --5 -0/ -+3 -3++--

-3+ --- -34   '@.HK   %%-4 ##+ 8--/ #34 %%403%/+% %4%2

  +% +   (.(L G.'H C'LK.IK   +0/ --+ -0/ -+3 ------

--- --- ---   @I.HG   +24/ 3/3 --- 3/3 +53/-0-#- %+%#

  +3 +   (.CG G.'H C'LK.IK   +0/ --0 -0/ -+3 -33+--

-33 --- -35   @C.@'   +##0 %0- 8--/ %5/ +#5+45#32 +2+/

  +# +   @( .(@ G .'H C' LK.I K   +0/ +0- +-- -+3 055+--

055 --- ++34   @@.GK   %%0/ #/0 8+#5 3++ +4+42--#0 +52+

  +/ +   I.(K G.'H C'LK.IK   +0/ +3/ +-- -+3 404+--

404 --- 5--   @L.9H   %432 /%2 8+-# #%3 %+00%4554 %/#/

  +4 +   @.'C G.'H C'LK.IK   +0/ -%3 -04 -+3 ++++--

+++ --- +%2   '@.(K   %%32 ##2 8-+2 #3+ %%3025+%% %/0%

  +2 +   (.9' G.'H C'LK.IK   +0/ --4 -0/ -+3 -+0+--

-+0 --- -%%   @I.LK   +5++ 34% 8--3 3/0 +5450+43# %+43

  +5 +   @K .C' G .'H C' LK.I K   +0/ 340 +-- -+3 +0%0+--

+0%5 --+ %%+2   @C.CK   3444 233 8%50 ### %3-0+#-04 %423

  +0 +   (.9K G.'H C'LK.L(   +0/ --2 -0/ -+3 -%2+--

-%2 --- -3+   'K.99   %04# /03 8--# /50 3-4+/35/4 3/#3

  %- +   G.'I G.'H C'LK.L(   +0/ +-- +-- -+3 /+#+--

/+# --- /0+   '9.I@   %04% /0% 8-22 /+/ %420/%0#3 3+-+

  %+ +   @( .GC G .'H C' LK.L (   +0/ %-- +-- -+3 +-#++--

+-#+ --- ++02   '9.HK   3/44 2+3 8+/4 //2 %502-#5+- 33/3

  %% +   9.H( G.'H C'LK.L@   +0/ -45 -00 -+3 3#5+--

3#2 --- #--   'L.G9   3%/% 4/- 8-/% /05 3+++#4-4# 34-+

  %3 +   @.9L G.'H C'LK.L@   +0/ -%4 -04 -+3 +%4+--

+%4 --- +#/   'H.('   %2#4 /#0 8-+0 /3- %2/5%%+33 3+0%

  %# +   K.KH G.'H C'LK.L@   +0/ +50 +-- -+3 053+--

05% --- ++3-   '@.KI   33%2 44/ 8+#2 /+5 %4034-0/% 3++5

  %/ +   (.(H G.'H C'LK.L@   +0/ --+ -0/ -+3 ------

--- --- ---   'H.H@   %44+ /3% --- /3% %2425+##- 3%-3

  %4 +   '.LK G.'H C'LK.L@   +0/ -// -02 -+3 %24+--

%24 --- 3+5   '@.'K   %##2 #50 8-#+ ##5 %3%0+2/%2 %404

  %2 +   G.KC G.'H C'LK.L@   +0/ ++3 +-- -+3 /5++--

/5+ --- 445   @K.GI   %4%/ /%/ 8-52 #35 %%22%4--% %434

  %5 +   @.L@ G.'H C'LK.L'   +0/ -3# -04 -+3 +40+--

+40 --- +0#   '@.((   %%0# #/0 8-%/ #3# %%/#%+0#% %4-0

Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

*ater 

79:es

s 79:ess

Perubaha

n ampungan ampungan ampungan $li ran $li ran

otal $liran1umlahharian lengasan awal ,atio P7 P7 &alan:e M oist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah

Permukaa

n

"ari 

 Nominal ,atio $wal $khir

mm!har 

i

mm!har 

i  mm!hari

 

mm!har 

i

mm!har 

imm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

+ % 3 # / 4 2 5 0 +- ++ +% +3 +# +/ +4 +2 +5 +0 %-

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LAPORAN ANALISA

  %0 +   (.(( G.'H C'LK.L'   +0/ --- -0/ -+3 ------

--- --- ---   @L.9G   +53/ 342 --- 342 +0-5/#/4- %%-0

  3- +   (.'( G.'H C'LK.L'   +0/ --# -0/ -+3 --5+--

--5 --- --0   @C.HL   +#22 %0/ 8--+ %0# +/3---5#4 +22+

  3+ +   @K .@@ G .'H C' LK.L '   +0/ 343 +-- -+3 +502+--

+502 --+ %+5+   @@.L'   3343 423 8%5/ 355 %-+220243 %33/

 No;embe

r + +   '.G9 G.(K C'LK.L'   +0/ -/- -02 -+% %#+

+--

%#- --- %24   'H.K(   %042 /03 8-34 //2 %502252++ 33/#

  % +   @.'9 G.(K C'LK.L'   +0/ -%# -04 -+% ++-+--

++- --- +%2   '9.I9   %/-- /-- 8-+2 #53 %/+#+5-## %0+-

  3 +   (.(( G.(K C'LK.L'   +0/ --- -0/ -+% ------

--- --- ---   '(.((   %--- #-- --- #-- %-5-%#04- %#-5

  # +   (.(( G.(K C'LK.L'   +0/ --- -0/ -+% ------

--- --- ---   @H.((   +4-- 3%- --- 3%- +44#+024- +0%4

  / +   (.(H G.(K C'LK.L'   +0/ --+ -0/ -+% ------

--- --- ---   @'.L(   +%5- %/4 --- %/4 +33+3/4-- +/#+

  4 +   (.(( G.(K C'LK.L'   +0/ --- -0/ -+% ------

--- --- ---   @(.'C   +-%# %-/ --- %-/ +-4/-5#5- +%33

  2 +   (.(H G.(K C'LK.L'   +0/ --+ -0/ -+% ------

--- --- ---   L.@K   5+0 +4# --- +4# 5/%-2%-- 054

  5 +   '.KK G.(K C'LK.L'   +0/ -/0 -05 -+% %52+--

%52 --- 33-   H.GG   05/ +02 8-#3 +/# 5--0/550 0%2

  0 +   (.(G G.(K C'LK.L9   +0/ --+ -0/ -+% ------

--- --- ---   I.LL   255 +/5 --- +/5 5+02+24- 0#0

  +- +   (.(G G.(K C'LK.L9   +0/ --+ -0/ -+% ------

--- --- ---   H.9@   43+ +%4 --- +%4 4//22%-- 2/0

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  +% +   (.(9 G.(K C'LK.L9   +0/ --+ -0/ -+% ------

--- --- ---   C.(C   #-# -5+ --- -5+ #+040%-- #54

  +3 +   (.H( G.(K C'LK.L9   +0/ -+% -0/ -+% -#5+--

-#5 --- -//   9.'9   325 -24 8--2 -45 3///040# #+%

  +# +   9.H( G.(K C'LK.L9   +0/ -2+ -00 -+3 3#5+--

3#5 --- #--   9.('   2-% +#- 8-/% -55 #/50#%2- /3+

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-/3 --- -4+   G.H'   4%3 +%/ 8--5 ++2 4-43//54 2-%

  +4 +   (.LL G.(K C'LK.L9   +0/ -+2 -04 -+% -2/ +-- -2/ --- -52   C.KL   /5/ ++2 8-++ +-4 /#0453-4 434

  +2 +   (.(K G.(K C'LK.L9   +0/ --% -0/ -+% ------

--- --- ---   C.HL   #45 -0# --- -0# #545-3%- /43

  +5 +   (.KK G.(K C'LK.L9   +0/ -%- -04 -+% -52+--

-52 --- +--   9.IC   #2/ -0/ 8-+3 -5% #%/4020+ #03

  +0 +   @.LL G.(K C'LK.L9   +0/ -32 -02 -+% +24+--

+24 --- %-%   9.L(   /5% ++4 8-%4 -0- #420004- /#%

  %- +   (.(L G.(K C'LK.L9   +0/ --+ -0/ -+% ------

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  %+ +   (.@@ G.(K C'LK.L9   +0/ --% -0/ -+% ------

--- --- ---   9.I'   32% -2# --- -2# 352+5+4- ##5

  %% +   (.G( G.(K C'LK.L9   +0/ -+- -0/ -+% -35+--

-35 --- -##   '.KL   3#% -45 8--4 -43 3%/4+304 322

  %3 +   (.(( G.(K C'LK.L9   +0/ --- -0/ -+% ------

--- --- ---   '.I9   %23 -// --- -// %5#%0##- 3%0

  %# +   '.KG G.(K C'LK.L9   +0/ -/5 -05 -+% %53+--

%53 --- 3%/   '.@K   /## +-0 8-#% -44 3#/+-4+- 300

  %/ +   (.9G G.(K C'LK.L9   +0/ --2 -0/ -+% -%3+--

-%3 --- -%4   C.9G   #4+ -0% 8--3 -50 #4+04//+ /3/

  %4 +   (.(H G.(K C'LK.L9   +0/ --+ -0/ -+% ------

--- --- ---   9.HK   340 -2# --- -2# 35343/%- ###

  %2 +   (.(( G.(K C'LK.L9   +0/ --- -0/ -+% ------

--- --- ---   '.KG   %0/ -/0 --- -/0 3-40-#-- 3//

  %5 +   '.GG G.(K C'LK.L9   +0/ -/- -02 -+% %#3+--

%#3 --- %20   '.9H   /+/ +-3 8-34 -42 3#4/5342 #-+

  %0 +   '.(@ G.(K C'LK.L9   +0/ -#- -02 -+% +50

+--

+50 --- %+2   C.@'   43- +%4 8-%5 -05 /-2##3%# /52

  3- +   (.(( G.(K C'LK.L9   +0/ --- -0/ -+% ------

--- --- ---   G.(C   /-# +-+ --- +-+ /%35324- 4-4

'esember + +   C.9C C.KH C'LK.L9   +0/ -52 +-- -+% #%%+--

#%% --- #5/   C.(9   555 +25 8-43 ++# /0##3#/# 455

  % +   H.IC C.KH C'LK.L9   +0/ +34 +-- -+% 44%+--

44+ --- 24-   I.@(   +#2+ %0# 8-00 +0/ +-+345+/4 ++23

  3 +   '.HC C.KH C'LK.LC   +0/ -/3 -02 -+% %/++--

%/+ --- %50   @@.II   +#44 %03 8-35 %// +3%5+%#02 +/32

  # +   L.K' C.KH C'LK.LC   +0/ +5- +-- -+% 520+--

520 --- +-++   @@.I'   %+53 #32 8+3% 3-/ +/5#04/## +53#

  / +   @.9' C.KH C'LK.LC   +0/ -%2 -04 -+% +%-+--

+%- --- +35   @I.CI   +55# 322 8-+5 3/0 +544%#533 %+4-

Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

*ater 

79:es

s 79:ess

Perubaha

n ampungan ampungan ampungan $li ran $li ran

otal $liran1umlahharian lengasan awal ,atio P7 P7 &alan:e M oist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah

Permukaa

n

"ari 

 Nominal ,atio $wal $khir

mm!har 

i

mm!har 

i  mm!hari

 

mm!har 

i

mm!har 

imm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

+ % 3 # / 4 2 5 0 +- ++ +% +3 +# +/ +4 +2 +5 +0 %-

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LAPORAN ANALISA

  4 +   9.'K C.KH C'LK.LC   +0/ -44 -00 -+% 3+2+--

3+2 --- 34/   @G.(I   +52% 32# 8-#5 3%2 +4004+5-3 +042

  2 +   '.LH C.KH C'LK.LC   +0/ -/5 -05 -+% %2#+--

%2# --- 3+/   @C.KL   +5+3 343 8-#+ 3%+ +42+/+-#2 +03/

  5 +   @H .HG C .KH C' LK.L C   +0/ 334 +-- -+% +4/3+--

+4/% --+ +0--   @C.G(   33/- 42- 8%#5 #%% %+0/#%24- %/#+

  0 +   @K .@@ C .KH C' LK.L G   +0/ 35/ +-- -+% +505+--

+502 --+ %+5%   'H.L(   #54% 02% 8%5/ 455 3/24/0+4+ #+#-

  +- +   '.CG C.KH C'LK.LH   +0/ -#0 -02 -+% %33+--

%33 --- %45   9L.K(   #+/2 53+ 8-3/ 202 #+#%+3+24 #20#

  ++ +   @9 .H9 C .KH C' LK.L H   +0/ %2/ +-- -+% +3/- +-- +3/- --+ +//%   99.'H   #525 024 8%-% 223 #-%-#0-+# #4/3

  +% +   9.K( C.KH C'LK.LH   +0/ -20 -00 -+% 325+--

322 --- #3#   9K.(9   #332 542 8-/2 5++ #%+/4303/ #520

  +3 +   I.IL C.KH C'LK.LH   +0/ +/2 +-- -+% 244+--

24/ --- 55-   9C.HK   #3#0 52- 8++/ 2// 30%434435 #/##

  +# +   @.@L C.KH C'LK.LI   +0/ -%# -04 -+% +-4+--

+-4 --- +%%   9C.IK   34-% 2%- 8-+4 2-# 344%52+#4 #%30

  +/ +   @K .@@ C .KH C' LK.L I   +0/ 35/ +-- -+% +505+--

+502 --+ %+5%   'L.L@   /-43 +-+3 8 %5/ 2%5 3254--4%0 #35%

  +4 +   @K .CG C .KH C' LK.L L   +0/ 30% +-- -+% +03%+--

+03% --+ %%%+   C(.G@   4%2% +%/# 8 %0- 04/ /-+43%0+# /5-4

  +2 +   @.CC C.KH C'LK.LL   +0/ -%0 -04 -+% +3%+--

+3% --- +/%   G(.@L   /+2- +-3# 8-%- +-+# /%23353%0 4+-3

  +5 +   (.'G C.KH C'LK.LL   +0/ --/ -0/ -+% -+3+--

-+3 --- -+/   [email protected]   #+/+ 53- 8--% 5%5 #3-45+-02 #05/

  +0 +   '.(@ C.KH C'LK.LL   +0/ -#+ -02 -+% +50+--

+50 --- %+5   99.'@   3/30 2-5 8-%5 420 3/3%/-0/0 #-50

  %- +   G.'I C.KH C'LK.LL   +0/ +-4 +-- -+% /+/+--

/+# --- /0%   'L.9@   3#%3 45/ 8-22 4-2 3+/5+#5-/ 34//

  %+ +   C.H@ C.KH C'LK.LK   +0/ -03 +-- -+% ##0+--

##0 --- /+4   'I.9L   3%/# 4/+ 8-42 /53 3-3#+5+%# 3/+%

  %% +   @H .HK C .KH C' LK.L K   +0/ 334 +-- -+% +4/4+--

+4/4 --+ +0-#   'H.(9   #/-2 0-+ 8%#5 4/3 3304---#5 303+

  %3 +   '.L@ C.KH C'LK.LK   +0/ -/2 -05 -+% %40+--

%45 --- 3-0   9H.(H   30+# 253 8-#- 2#3 354+/+%4+ ##40

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---

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  %4 +   @.(K C.KH C'LK.K(   +0/ -%% -04 -+% -02+--

-02 --- ++%   'H.CK   %24- //% 8-+/ /35 %20/%3340 3%3/

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%333 --+ %453   '@.(H   #250 0/5 83/- 4-5 3+4+-4205 34/0

  3- +   I.K@ C.KH C'LK.K@   +0/ +/0 +-- -+% 225+--

225 --- 50/   9L.9@   #2%4 0#/ 8++2 5%5 #3-5+/-/% #054

  3+ +   @( .CG C .KH C' LK.K @   +0/ %++ +-- -+% +-33+--

+-33 --- ++52   9I.L@   #045 00# 8+// 530 #34+#4545 /-#5

Detail Engineering Design PLTA Genyem

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LAPORAN ANALISA

Gambar 3.3/. %ola $ebit Harian Model ,8CA Tahun 200/

Detail Engineering Design PLTA Genyem

 Tabel 9.9G. Perhitungan 1ebit #arian Model N!"A Tahun '((K

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

*ater 79:ess 79:ess Perubahan ampungan ampungan ampungan $li ran $li ran

otal $liran1umlahharian lengasan awal ,atio P7 P7 &alan:e Moist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah Permukaan

"ari   Nominal ,atio $wal $khir

mm!hari mm!hari mm!hari 

mm!hari mm!hari 

mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

Page 160: BAB 3 ANALISA low flow.docx

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LAPORAN ANALISA

+ % 3 # / 4 2 5 0 +- ++ +% +3 +# +/ +4 +2 +5 +0 %-

 

1an + + -#- #0% #%500+ +50 --5 -0/ -+% -%5+--

-%5 --- -33 325+ 35+3 243 8--# 2/5 30#32%40# #/4#

  % + /%4 #0% #%500% +50 +-2 +-- -+% /+#+--

/+% --% /50 3-/+ 34#- 2%5 8-22 4/+ 335/525#2 30+0

  3 + -/% #0% #%5003 +50 -++ -0/ -+% -#-+--

-#- --- -#4 %0+% %0/5 /0% 8--4 /54 3-#/%-4+/ 3/%/

  # + %%#- #0% #%5003 +50 #// +-- -+% %%%5 +-- %%%+ --2 %//# %342 #0%+ 05# 8333 4/+ 335/%+/0# 30+5

  / + +20 #0% #%0--- +50 -34 -02 -+% +42+--

+44 --- +0+ 3032 #+%5 5%4 8-%/ 5-+ #+43%23-% #5+0

  4 + 5%5 #0% #%0--- +50 +45 +-- -+% 5+/+--

5+3 --% 03/ 33-% #%32 5#2 8+%% 2%/ 322%///%3 #344

  2 + +3-/ #0% #%0--3 +50 %4/ +-- -+% +%03+--

+%50 --# +#53 330- #52% 02# 8+03 25+ #-4+44/0/ #2-+

  5 + 230 #0% #%0--2 +50 +/- +-- -+% 2%4+--

2%# --% 533 3505 #23+ 0#4 8+-0 535 #3//++225 /-#+

  0 + -40 #0% #%0--0 +50 -+# -0/ -+% -/2+--

-/2 --- -44 325/ 35/+ 22- 8--0 24% 30/055-%3 #/53

  +- + 3%0 #0% #%0--0 +50 -42 -00 -+% 3+2+--

3+4 --+ 34# 3-5- 3### 450 8-#2 4#+ 333/%%3/3 354-

  ++ + %-0% #0% #%0-+- +50 #%/ +-- -+% %-5-+--

%-23 --4 %35# %2// /+#- +-%5 83++ 2+2 32%5-224# #3+/

  +% + +5- #0% #%0-+4 +50 -32 -02 -+% +45+--

+45 --+ +03 #++% #3-/ 54+ 8-%/ 534 #3#4-%2%/ /-3-

  +3 + 3#4 #0% #%0-+2 +50 -2- -00 -+% 33#+--

333 --+ 353 3### 35%2 24/ 8-/- 2+/ 32%--4+%+ #3-4

  +# + ++%4 #0% #%0-+5 +50 %%0 +-- -+% +++3+--

+++- --3 +%22 3-4+ #335 545 8+42 2-+ 34#/4-5+4 #%+0

  +/ + %/0- #0% #%0-%+ +50 /%4 +-- -+% %/22+--

%/2- --5 %0// 3#2- 4#%/ +%5/ 835/ 0-- #425-4442 /#+#

  +4 + +/0 #0% #%0-%0 +50 -3% -04 -+% +#5+--

+#2 --- +40 /+#- /3-0 +-4% 8-%% +-#- /#-2-//// 4%/5

  +2 + -#3 #0% #%0-%0 +50 --0 -0/ -+% -3+

+--

-3+ --- -34 #%#5 #%53 5/2 8--/ 5/% ##3-#%+00 /+%5

  +5 + +3% #0% #%0-%0 +50 -%2 -04 -+% +%-+--

+%- --- +32 3#%2 3/4# 2+3 8-+5 40/ 34+3/+%04 #+5%

  +0 + 5+- #0% #%0-%0 +50 +4# +-- -+% 205+--

20/ --% 0+/ %5/+ 3244 2/3 8++0 43# 3%04%-423 35+/

  %- + --- #0% #%0-3% +50 --- -0/ -+% ------

--- --- --- 3-+3 3-+3 4-3 --- 4-3 3+33+52%- 34%4

  %+ + +++3 #0% #%0-3% +50 %%4 +-- -+% ++-++--

+-05 --3 +%4% %#+- 342% 23# 8+4/ /2- %043++2-- 3#3-

  %% + ++4 #0% #%0-3/ +50 -%# -04 -+% +-#+--

+-# --- ++0 %035 3-/2 4++ 8-+4 /04 3-05#4/04 3/54

  %3 + --4 #0% #%0-3/ +50 --+ -0/ -+% ------

--- --- --- %##4 %##4 #50 --- #50 %/#3###5- %0##

  %# + --- #0% #%0-3/ +50 --- -0/ -+% ------

--- --- --- +0/2 +0/2 30+ --- 30+ %-3#24--- %3//

  %/ + #42 #0% #%0-3/ +50 -0/ +-- -+% #//+--

#/# --+ /%% +/4/ %-52 #+2 8-45 3#0 +5+44+23/ %+-3

  %4 + 5%2 #0% #%0-32 +50 +45 +-- -+% 5+#+--

5+% --% 03# +42- %4-# /%+ 8+%% 300 %-2#33-00 %#-+

  %2 + %-53 #0% #%0-30 +50 #%3 +-- -+% %-2-+--

%-4# --4 %32# %-53 ##/2 50+ 83+- /5% 3-%#0%%5/ 3/-+

  %5 + 320- #0% #%0-#/ +50 22- +-- -+% 3225+--

3242 -++ #33% 3/4/ 2502 +/20 8/4/ +-+# /%2/-#+%2 4+-/

  %0 + %+2 #0% #%0-/2 +50 -## -02 -+% %-/+--

%-# --+ %3/ 43+5 4//3 +3++ 8-3+ +%5- 44///425# 22-3

  3- + +3+ #0% #%0-/2 +50 -%2 -04 -+% ++0+--

++0 --- +34 /%#% /320 +-24 8-+5 +-/5 //-+3%+2/ 4342

  3+ + -4/ #0% #%0-/5 +50 -+3 -0/ -+% -/#+--

-/3 --- -4% #3-3 #34# 523 8--5 54/ ##023%4-- /%-/

6eb + +   ( .HL C .I(   #%0-/5 +50 -+# -0/ -++ -/4+--

-/4 --- -4/ 3#0% 3//4 2++ 8--5 2-3 34/#4#/+5 #%3-

  % +   9H.KC C .I(   #%0-/5 +50 254 +-- -+% 345%+--

342+ -++ #%%% %5#/ 2-42 +#+3 8//+ 543 ##54+%#/3 /+0%

  3 +   C .@9 C .I(   #%0-40 +50 -55 +-- -+% #-++--

#-- --+ #4- /4/# 4++3 +%%3 8-4- ++43 4-#4+%%44 4005

  # +   I .(I C .I(   #%0-2- +50 +/+ +-- -+% 40/+--

403 --% 202 #50+ /455 ++35 8+-# +-3# /32#24//3 4%%+

  / +   @K.HK C .I(   #%0-2% +50 #+0 +-- -+% +0/5+--

+0/% --4 %%#/ #//- 420/ +3/0 8%03 +-44 //###-+5- 4#+2

Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

*ater 79:ess 79:ess Perubahan ampungan ampungan ampungan $li ran $li ran

otal $liran1umlahharian lengasan awal ,atio P7 P7 &alan:e Moist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah Permukaan

"ari   Nominal ,atio $wal $khir

mm!hari mm!hari mm!hari 

mm!hari mm!hari 

mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

+ % 3 # / 4 2 5 0 +- ++ +% +3 +# +/ +4 +2 +5 +0 %-

@H L' C I(+--

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LAPORAN ANALISA

  4 +   @H.L' C .I(   #%0-25 +50 3/5 +-- -+% +42- +44/ --/ +0+/ /#34 23/+ +#2- 8%/- +%%- 43#4%/-#0 23#/

  2 +   C .9C C .I(   #%0-53 +50 -0% +-- -+% #%3+--

#%+ --+ #5/ /55+ 4344 +%23 8-43 +%+- 4%0+/%30% 2%5%

  5 +   @9.@I C .I(   #%0-5# +50 %5- +-- -+% +3-/+--

+3-+ --# +#04 /-0% 4/55 +3+5 8+0/ ++%3 /5323+%-- 42/4

  0 +   K .9K C .I(   #%0-55 +50 %-- +-- -+% 0%5+--

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+/42 --/ +5-% #0+2 42+0 +3## 8%3/ ++-0 /24//+0#/ 4423

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+34+ --# +/4/ ##40 4-3# +%-2 8%-# +--3 /%+3445-0 4-3#

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3## --+ 304 /45+ 4-22 +%+/ 8-/% ++4# 4-/+30%#3 2--#

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  %+ +   G .LK C .I(   #%0+%+ +50 +%/ +-- -+% /22+--

/2/ --% 44% 3423 #33/ 542 8-54 25+ #-/0#44/0 #405

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  %/ +   @ .(' C .I(   #%0+%5 +50 -%% -04 -++ -0++--

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++55 --# +344 %225 #+## 5%0 8+25 4/+ 335%50+%# 30+/

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%-% --+ %3% 33+/ 3/#2 2-0 8-3- 420 3/3+4535- #-55

  %5 +   @ .(K C .I(   #%0+33 +50 -%3 -04 -++ -05+--

-05 --- ++% %535 %0/- /0- 8-+/ /2/ %00+52#/0 3#43

Maret + +   9 .KL C .9I   #%0+33 +50 -0+ +-- -++ 352+--

354 --+ ##3 %34- %5-3 /4+ 8-/5 /-3 %4+#5%4#- 3-%4

  % +   @G.@C C .9I   #%0+3# +50 3#2 +-- -++ +/-3+--

+#00 --# +2%# %%#3 3044 203 8%%/ /45 %0//05+55 3#%+

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3%/ --+ 32# 3+23 3/#2 2-0 8-#0 44+ 3#3/+5/+4 3024

  # +   'C.CI C .9I   #%0+#- +50 /4- +-- -++ %#34+--

%#%0 --2 %203 %532 /43- ++%4 834# 24% 304++243# #/5/

  / +   ( .@G C .9I   #%0+#2 +50 --3 -0/ -+- --/+--

--/ --- --/ #/-# #/+- 0-% 8--+ 0-+ #4543#4#+ /#%#

  4 +   C .LK C .9I   #%0+#2 +50 ++% +-- -++ #20+--

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-/# --- -4% 33%/ 3352 422 8--5 440 3#5-#%-+- #-%5

  5 +   @'.(' C .9I   #%0+#5 +50 %2/ +-- -++ ++0++--

++52 --# +34/ %2-0 #-2/ 5+/ 8+25 432 33++4+203 3533

  0 +   ( .(( C .9I   #%0+/% +50 --- -0/ -+- ------

--- --- --- 3%4- 3%4- 4/% --- 4/% 330-++0%- 30%#

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  ++ +   @ .99 C .9I   #%0+/% +50 -3- -04 -++ +%%+--

+%% --- +#- %%40 %#+- #5% 8-+5 #4# %#+-0/%%5 %20-

  +% +   ' .(G C .9I   #%0+/3 +50 -#2 -02 -++ +0#+--

+0# --+ %%3 +0%5 %+/+ #3- 8-%0 #-+ %-5//223+ %#+#

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3-0 --+ 3// +2%+ %-24 #+/ 8-#4 340 +0+25#323 %%%-

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45+5 -%- 25#+ %4-3 +-### %-50 8+-%3 +-44 //#3/4255 4#+4

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Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

*ater 79:ess 79:ess Perubahan ampungan ampungan ampungan $li ran $li ran

otal $liran1umlahharian lengasan awal ,atio P7 P7 &alan:e Moist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah Permukaan

"ari   Nominal ,atio $wal $khir

mm!hari mm!hari mm!hari 

mm!hari mm!hari 

mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

+ % 3 # / 4 2 5 0 +- ++ +% +3 +# +/ +4 +2 +5 +0 %-

%/ + ( CL 9 KC #%03 -- + 50 - +% - 0/ - -0 - 35+--

- 35 - -- - ## /- 35 /- 5% +- +4 - -4 +- ++ /%//3%/ /3 4- 53

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LAPORAN ANALISA

  %/ +   ( .CL 9 .KC   #%03-- +50 -+% -0/ --0 -35 -35 --- -## /-35 /-5% +-+4 8--4 +-++ /%//3%//3 4-53

  %4 +   @L.G9 9 .KC   #%03-+ +50 #2- +-- -+- +5##+--

+535 --/ %++# #-44 4+20 +%34 8%24 04- #00%533#5 /220

  %2 +   9H.LH 9 .KC   #%03-4 +50 03/ +-- -+- 3424+--

344/ -++ #%+/ #0## 0+/0 +53% 8//- +%5% 4444-3+3- 22+/

  %5 +   ' .(G 9 .KC   #%03+2 +50 -/% -02 -+- +04+--

+0/ --+ %%# 23%2 2//+ +/+- 8-%0 +#5+ 22-++-5%% 50+3

  %0 +   ' .IK 9 .KC   #%03+2 +50 -2+ -00 -+- %40+--

%45 --+ 3-5 4-#+ 43#0 +%2- 8-#- +%3- 430#+43-2 2#-+

  3- +   C .CL 9 .KC   #%03+5 +50 ++# +-- -+- #35

+--

#32 --+ /-3 /-20 //5% +++4 8-44 +-/+ /#4#3203% 43%/

Mei + +   @'.@9 9 .KK   #%03+0 +50 3-# +-- -+- +%-3+--

++00 --3 +320 ##44 /5#/ ++40 8+5- 050 /+#3-4#-- /0/3

  % +   ( .(( 9 .KK   #%03%3 +50 --- -0/ --0 ------

--- --- --- #424 #424 03/ --- 03/ #54%2404- /4%5

  3 +   ( .(( 9 .KK   #%03%3 +50 --- -0/ --0 ------

--- --- --- 32#+ 32#+ 2#5 --- 2#5 350-%+34- #/-3

  # +   ( .(( 9 .KK   #%03%3 +50 --- -0/ --0 ------

--- --- --- %00% %00% /05 --- /05 3++%+455- 34-%

  / +   ( .@L 9 .KK   #%03%3 +50 --# -0/ --0 --5+--

--5 --- --0 %30# %#-3 #5+ 8--+ #20 %#03++#-0 %554

  4 +   @ .9G 9 .KK   #%03%3 +50 -3# -04 -+- +%/+--

+%/ --- +#3 +0%3 %-44 #+3 8-+0 30/ %-/+#-55/ %32#

  2 +   @ .(K 9 .KK   #%03%3 +50 -%2 -04 -+- +--+--

+-- --- ++# +4/3 +242 3/3 8-+/ 330 +24-3+/2- %-32

  5 +   C .C@ 9 .KK   #%03%3 +50 ++- +-- -+- #3++--

#3- --+ #0# +#+# +0-5 35% 8-4# 3+2 +4#0-042% +0-0

  0 +   ( .KI 9 .KK   #%03%/ +50 -%# -04 -+- -55+--

-55 --- +-+ +/%4 +4%2 3%/ 8-+3 3+% +4%3222-# +520

  +- +   @ .H( 9 .KK   #%03%/ +50 -#- -02 -+- +/++--

+/- --- +23 +3-% +#2# %0/ 8-%3 %2% +#+4-5/0% +430

  ++ +   G .CI 9 .KK   #%03%/ +50 +32 +-- -+- /32+--

/3/ --% 4+4 ++20 +20/ 3/0 8-5- %20 +##0%000# +422

  +% +   ( .C' 9 .KK   #%03%2 +50 -+- -0/ -+- -3%+--

-3% --- -32 +#34 +#23 %0/ 8--/ %0- +/-45/4/2 +2##

  +3 +   H .CL 9 .KK   #%03%2 +50 +4% +-- -+- 435+--

434 --% 23% ++25 +0+- 35% 8-0/ %52 +#0-+%050 +2%/

  +# +   ( .LG 9 .KK   #%03%0 +50 -%+ -04 -+- -2/+--

-2/ --- -54 +/%5 +4+# 3%3 8-++ 3+% +4%-%0%+/ +52/

  +/ +   ( .@@ 9 .KK   #%03%0 +50 --3 -0/ --0 --++--

--+ --- --+ +%0+ +%0% %/5 --- %/5 +3#3%0-#% +///

  +4 +   ( .(( 9 .KK   #%03%0 +50 --- -0/ --0 ------

--- --- --- +-3# +-3# %-2 --- %-2 +-2/%024- +%#/

  +2 +   ( .(( 9 .KK   #%03%0 +50 --- -0/ --0 ------

--- --- --- 5%2 5%2 +4/ --- +4/ 54-%34-- 004

  +5 +   ( .(( 9 .KK   #%03%0 +50 --- -0/ --0 ------

--- --- --- 44% 44% +3% --- +3% 455+555- 202

  +0 +   ( .LC 9 .KK   #%03%0 +50 -%+ -04 -+- -2/+--

-2/ --- -54 /%0 4+/ +%3 8-++ ++% /5+//+3# 423

  %- +   ( .I' 9 .KK   #%03%0 +50 -+5 -04 -+- -4%+--

-4% --- -2+ #0% /43 ++3 8--0 +-3 /32/-524 4%%

  %+ +   9 .9G 9 .KK   #%03%0 +50 -5# -00 -+- 3%/+--

3%# --+ 323 #/+ 5%# +4/ 8-#0 ++4 4-3/0+05 400

  %% +   H .@H 9 .KK   #%033- +50 +/# +-- -+- 4-4+--

4-/ --% 40/ 4/0 +3/# %2+ 8-0+ +5- 03423/03 +-5#

  %3 +   L .'@ 9 .KK   #%033% +50 %-/ +-- -+- 5+++--

5-5 --% 0%0 +-53 %-+3 #-3 8+%+ %5+ +#4%5#+#3 +403

  %# +   ( .(( 9 .KK   #%033/ +50 --- -0/ --0 ------

--- --- --- +4+- +4+- 3%% --- 3%% +42#4-5-- +035

  %/ +   ' .9I 9 .KK   #%033/ +50 -/0 -05 -+- %%2+--

%%4 --+ %4- +%55 +/#5 3+- 8-3# %24 +#332/#%3 +4/0

  %4 +   ( .(( 9 .KK   #%033/ +50 --- -0/ --0 ------

--- --- --- +%30 +%30 %#5 --- %#5 +%55+-%#- +#0+

  %2 +   ( .'G 9 .KK   #%033/ +50 --4 -0/ -+- -+4 +-- -+4 --- -+5 00+ +--0 %-% 8--% +00 +-3404020 +%--

  %5 +   K .'' 9 .KK   #%033/ +50 %3+ +-- -+- 0+%+--

0-0 --3 +-#/ 5-2 +5/% 32- 8+34 %3# +%+2#0++5 +#-0

  %0 +   ( .(G 9 .KK   #%0335 +50 --+ -0/ --0 ------

--- --- --- +#5% +#5% %04 --- %04 +/#+%5--- +25#

  3- +   ( .(( 9 .KK   #%0335 +50 --- -0/ --0 ------

--- --- --- ++54 ++54 %32 --- %32 +%33-%#-- +#%2

  3+ +   ( .KH 9 .KK   #%0335 +50 -%# -04 -+- -54+--

-54 --- -00 0#5 +-#2 %-0 8-+3 +02 +-%%++%54 ++53

1uni + +   ( .'( 9 .9H   #%0335 +50 --4 -0/ --5 -+%+--

-+% --- -+# 535 5/% +2- 8--% +40 524%#3/0 +-+#

  % +   ( .GC 9 .9H   #%0335 +50 -+4 -04 --5 -#4+--

-#4 --- -/345+ 23#

+#2 8--2 +#- 2%22%304 5#%

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Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

*ater 79:ess 79:ess Perubahan ampungan ampungan ampungan $li ran $li ran

otal $liran1umlahharian lengasan awal ,atio P7 P7 &alan:e Moist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah Permukaan

"ari   Nominal ,atio $wal $khir

mm!hari mm!hari mm!hari 

mm!hari mm!hari 

mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

+ % 3 # / 4 2 5 0 +- ++ +% +3 +# +/ +4 +2 +5 +0 %-

+% + @C HH 9 L' #%03 /4 + 50 3 5# + -- - +- +# /2+--

+# /3 - -# +4 2+ 5 #/ %/ +4 / -3 8% +5 % 5/ +#53%#% -0 +2 +2

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LAPORAN ANALISA

  +% +   @C.HH 9 .L'   #%03/4 +50 35# +-- -+- +#/2 +#/3 --# +42+ 5#/ %/+4 /-3 8%+5 %5/ +#53%#%-0 +2+2

  +3 +   @ .I9 9 .L'   #%034- +50 -#/ -02 --0 +4#+--

+43 --- +52 %-+3 %%-- ##- 8-%# #+4 %+4-54##2 %/-+

  +# +   ' .C( 9 .L'   #%034- +50 -43 -05 --0 %3++--

%3- --+ %4/ +24- %-%/ #-/ 8-3/ 32- +0%4%%4-# %%%0

  +/ +   C .C9 9 .L'   #%034+ +50 ++4 +-- -+- #3#+--

#3% --+ #02 +4%- %++2 #%3 8-4/ 3/0 +54#/%0-/ %+/5

  +4 +   ' .H( 9 .L'   #%034% +50 -45 -00 --0 %/++--

%/- --+ %55 +40# +05+ 304 8-35 3/0 +54/#5+4- %+/0

  +2 +   ( .K@ 9 .L'   #%0343 +50 -%# -04 --0 -5+

+--

-5+ --- -03 +/5/ +425 334 8-+% 3%# +45%3--02 +0#2

  +5 +   ( .I' 9 .L'   #%0343 +50 -+0 -04 --0 -43+--

-43 --- -2% +3#3 +#+/ %53 8--0 %2# +#%%/##25 +4#4

  +0 +   @ .(L 9 .L'   #%0343 +50 -%5 -04 --0 -00+--

-05 --- ++3 ++3% +%#/ %#0 8-+/ %3# +%+5-/3%3 +#+-

  %- +   ( .'K 9 .L'   #%034# +50 --5 -0/ --0 -%-+--

-%- --- -%3 004 +-+0 %-# 8--3 %-+ +-##-0%03 +%-5

  %+ +   G .L9 9 .L'   #%034# +50 +/3 +-- -+- /23+--

/2% --% 4/5 5+/ +#23 %0/ 8-54 %-0 +-5/#22+3 +%/4

  %% +   ( .'9 9 .L'   #%034/ +50 --4 -0/ --0 -+3+--

-+3 --- -+/ ++25 ++0# %30 8--% %32 +%3-2235+ +#%/

  %3 +   @ .9G 9 .L'   #%0344 +50 -3/ -02 --0 +%4+--

+%4 --- +#/ 0// ++-- %%- 8-+0 %-+ +-#/3/4+/ +%+-

  %# +   ( .9G 9 .L'   #%0344 +50 --0 -0/ --0 -%4+--

-%4 --- -3- 55- 0+- +5% 8--# +25 0%/4#44/ +-2+

  %/ +   ( .(C 9 .L'   #%0344 +50 --+ -0/ --0 ------

--- --- --- 2%5 2%5 +#4 --- +#4 2/4244#- 524

  %4 +   ( .(( 9 .L'   #%0344 +50 --- -0/ --0 ------

--- --- --- /5% /5% ++4 --- ++4 4-/#+/%- 2-+

  %2 +   ( .(H 9 .L'   #%0344 +50 --% -0/ --0 ------

--- --- --- #44 #44 -03 --- -03 #5#3%5-- /4+

  %5 +   9 .9H 9 .L'   #%0344 +50 -55 +-- -+- 3%4+--

3%4 --+ 32# 323 2#2 +#0 8-#0 +-+ /%%5232% 4-/

  %0 +   ( .IC 9 .L'   #%0342 +50 -+0 -04 --0 -4/+--

-4/ --- -2/ /05 42% +3# 8-+- +%/ 4#5#++2/ 2/-

  3- +   C .@L 9 .L'   #%0342 +50 ++- +-- -+- #-0+--

#-5 --+ #40 /35 +--2 %-+ 8-4+ +#- 2%55#%-2 5##

  3+ +   ( .'G 9 .L'   #%0345 +50 --2 -0/ --0 -+4+--

-+4 --- -+5 5-/ 5%3 +4/ 8--% +4% 5##-##%0 022

$gustus + +   ( .(( C .CL   #%0345 +50 --- -0/ -++ ------

--- --- --- 4/0 4/0 +3% --- +3% 45/-324- 203

  % +   ( .LC C .CL   #%0345 +50 -+0 -04 -++ -23+--

-23 --- -5# /%2 4++ +%% 8-++ +++ /25#-345 440

  3 +   ( .(H C .CL   #%0340 +50 --+ -0/ -++ ------

--- --- --- #50 #50 -05 --- -05 /-5%504- /55

  # +   ( .G( C .CL   #%0340 +50 -++ -0/ -++ -#-+--

-#- --- -#/ 30+ #34 -52 8--4 -5+ #%3-4#5/ #0-

  / +   ( .IL C .CL   #%0340 +50 -+2 -04 -++ -45+--

-42 --- -22 3#0 #%2 -5/ 8-+- -2/ 30++#-%- #/3

  4 +   K .IH C .CL   #%0340 +50 %+5 +-- -++ 04/+--

04% --3 ++-4 3#+ +##5 %0- 8+## +#/ 2//%-%2/ 52#

  2 +   @G.G@ C .CL   #%032% +50 3#4 +-- -++ +/#-+--

+/3/ --# +244 ++/5 %0%# /5/ 8%3- 3/# +5#3+050# %+33

  5 +   ( .LH C .CL   #%0324 +50 -+0 -04 -++ -2/+--

-2/ --- -54 %330 %#%/ #5/ 8-++ #2# %#432#-%/ %5/%

  0 +   ( .(( C .CL   #%0324 +50 --- -0/ -++ ------

--- --- --- +0#- +0#- 355 --- 355 %-+223/%- %33/

  +- +   ( .@H C .CL   #%0324 +50 --# -0/ -++ --4+--

--4 --- --2 +//% +//0 3+% 8--+ 3++ +4+4//+42 +52+

  ++ +   ( .(( C .CL   #%0324 +50 --- -0/ -++ ------

--- --- --- +%#2 +%#2 %#0 --- %#0 +%042045- +/-+

  +% +   ( .H9 C .CL   #%0324 +50 -+# -0/ -++ -/%+--

-/% --- -4- 005 +-/2 %++ 8--5 %-# +-/0-043% +%%4

  +3 +   ( .(( C .CL   #%0324 +50 --- -0/ -++ --- --- --- --- --- 5#4 5#4 +40 --- +40 5202/45- +-+5

  +# +   K .@L C .CL   #%0324 +50 %-/ +-- -++ 0-4+--

0-# --3 +-30 422 +2+4 3#3 8+34 %-5 +-2022/## +%/-

  +/ +   ( .(( C .CL   #%0320 +50 --- -0/ -++ ------

--- --- --- +323 +323 %2/ --- %2/ +#%224#-- +4/3

  +4 +   ( .(( C .CL   #%0320 +50 --- -0/ -++ ------

--- --- --- +-05 +-05 %%- --- %%- ++#%%++%- +3%%

  +2 +   ( .(H C .CL   #%0320 +50 --+ -0/ -++ ------

--- --- --- 520 520 +24 --- +24 0+324#5- +-/5

  +5 +   9 .G' C .CL   #%0320 +50 -20 -00 -++ 3#++--

3#- --+ 30+ 2-3 +-0# %+0 8-/+ +45 52%//4%% +-+-

  +0 +   ' .L( C .CL   #%035- +50 -43 -05 -++ %40+--

%40 --+ 3-052/ ++5#

%32 8-#- +02 +-%%-0252 ++53

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Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

*ater 79:ess 79:ess Perubahan ampungan ampungan ampungan $li ran $li ran

otal $liran1umlahharian lengasan awal ,atio P7 P7 &alan:e Moist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah Permukaan

"ari   Nominal ,atio $wal $khir

mm!hari mm!hari mm!hari 

mm!hari mm!hari 

mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

+ % 3 # / 4 2 5 0 +- ++ +% +3 +# +/ +4 +2 +5 +0 %-

  %5 +   ( .(( G .CG   #%0#%5 +50 --- -0/ -+3 ------

--- --- --- +/0- +/0- 3+5 --- 3+5 +4/344%#- +0+#

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LAPORAN ANALISA

  %0 +   C .KC G .CG   #%0#%5 +50 -0+ +-- -+# #5-+--

#20 --+ //- +%2% +5%% 34# 8-2% %03 +/%%-#-0/ +24%

  3- +   ( .'9 G .CG   #%0#%0 +50 --# -0/ -+3 -+-+--

-+- --- -++ +#/5 +#40 %0# 8--+ %0% +/%-33-0+ +24-

Oktober + +   ( .@G G .'H   #%0#%0 +50 --3 -0/ -+3 --3+--

--3 --- --3 ++2/ ++25 %34 --- %3/ +%%330-32 +#+4

  % +   @@.(( G .'H   #%0#%0 +50 %-0 +-- -+3 +-52+--

+-5# --3 +%#4 0#3 %+50 #35 8+43 %2/ +#3+-2++5 +4/4

  3 +   @9.@L G .'H   #%0#3% +50 %/- +-- -+3 +3-#

+--

+3-+ --# +#04 +2/+ 3%#2 4#0 8+0/ #/# %34%-55-% %23#

  # +   ( .(( G .'H   #%0#34 +50 --- -0/ -+3 ------

--- --- --- %/02 %/02 /+0 --- /+0 %2-+3324- 3+%2

  / +   H .GK G .'H   #%0#34 +50 +%/ +-- -+3 4#4+--

4## --% 2#- %-25 %5+5 /4# 8-02 #42 %#%550#-# %5++

  4 +   @@.(C G .'H   #%0#35 +50 %+- +-- -+3 +-0++--

+-55 --3 +%/+ %%// 3/-4 2-+ 8+43 /35 %2023#/-/ 3%35

  2 +   ( .@C G .'H   #%0##+ +50 --3 -0/ -+3 --++--

--+ --- --+ %5-# %5-4 /4+ --- /4+ %0+2-#454 3324

  5 +   9 .@' G .'H   #%0##+ +50 -/0 -05 -+3 %00+--

%05 --+ 3#3 %%#/ %/52 /+2 8-#/ #23 %#/5%/0/- %5#/

  0 +   L .LC G .'H   #%0##% +50 +45 +-- -+3 52++--

545 --3 000 %-2- 3-45 4+# 8+3- #53 %/+32/530 %0-0

  +- +   C .CI G .'H   #%0##/ +50 -5/ -00 -+3 #3#+--

#33 --+ #05 %#// %0/% /0- 8-4/ /%4 %23%5/2+/ 3+43

  ++ +   ( .(G G .'H   #%0##4 +50 --+ -0/ -+3 ------

--- --- --- %34% %34% #2% --- #2% %#/43##5- %5#3

  +% +   ( .CC G .'H   #%0##4 +50 --5 -0/ -+3 -3++--

-3+ --- -34 +50- +0%4 35/ 8--/ 35- +025+3#%/ %%0-

  +3 +   G .HI G .'H   #%0##4 +50 +-5 +-- -+3 //#+--

//% --% 43/ +/#- %+2/ #3/ 8-53 3/% +53+2%+%- %+%-

  +# +   ( .'I G .'H   #%0##2 +50 --/ -0/ -+3 -+#+--

-+# --- -+4 +2#- +2/4 3/+ 8--% 3#0 +5+/4/5+% %+-+

  +/ +   ( .'9 G .'H   #%0##5 +50 --# -0/ -+3 -+-+--

-+- --- -+% +#-/ +#+2 %53 8--% %5% +#4/#5%50 +404

  +4 +   ( .(( G .'H   #%0##5 +50 --- -0/ -+3 ------

--- --- --- ++33 ++33 %%2 --- %%2 ++252-#5- +34#

  +2 +   9 .C( G .'H   #%0##5 +50 -4/ -05 -+3 3%5+--

3%2 --+ 324 0-2 +%5% %/4 8-#0 %-2 +-255##%5 +%#0

  +5 +   @ .@@ G .'H   #%0##5 +50 -%+ -04 -+3 -00+--

-00 --- ++3 +-%4 ++30 %%5 8-+/ %+3 ++-250-#3 +%5%

  +0 +   ( .(( G .'H   #%0##0 +50 --- -0/ -+3 ------

--- --- --- 0++ 0++ +5% --- +5% 0#25-#-- +-02

  %- +   ( .(( G .'H   #%0##0 +50 --- -0/ -+3 ------

--- --- --- 2%0 2%0 +#4 --- +#4 2/5%#3%- 525

  %+ +   ''.9G G .'H   #%0##0 +50 #%/ +-- -+3 %%%%+--

%%+4 --4 %/#5 /53 3+3+ 4%4 833% %0# +/%532%32 +240

  %% +   ( .G9 G .'H   #%0#// +50 -+- -0/ -+3 -#++--

-#+ --- -#2 %/-/ %//% /+- 8--4 /-# %4%%%/020 3-3/

  %3 +   ''.K( G .'H   #%0#// +50 #3/ +-- -+3 %%22+--

%%2- --2 %4++ %-#+ #4/% 03- 83#+ /0- 3-42432+0 3//+

  %# +   9 .CH G .'H   #%0#4% +50 -44 -00 -+3 333+--

33% --+ 35% 32%% #+-# 5%+ 8-/- 22+ #--0-+#+/ #4#-

  %/ +   @ .'9 G .'H   #%0#43 +50 -%3 -04 -+3 ++++--

++- --- +%2 3%53 3#+- 45% 8-+2 44/ 3#4-355/0 #--/

  %4 +   @ .KI G .'H   #%0#43 +50 -32 -02 -+3 +5#+--

+5# --+ %++ %2%5 %030 /55 8-%5 /4- %0+34+035 332%

  %2 +   ( .9H G .'H   #%0#4# +50 --2 -0/ -+3 -%#+--

-%# --- -%2 %3/+ %320 #24 8--# #2% %#//#/5## %5#%

  %5 +   @H.9@ G .'H   #%0#4# +50 3+- +-- -+3 +4+5+--

+4+3 --/ +5// +0-3 32/5 2/% 8%#% /+- %4/-3/#5+ 3-45

  %0 +   I .(C G .'H   #%0#45 +50 +3# +-- -+3 40++--

450 --% 20% 3--2 3200 24- 8+-3 4/4 3#+3/54/# 30/+

  3- +   ( .IL G .'H   #%0#2- +50 -+/ -0/ -+3 -4/ +-- -4/ --- -2/ 3-30 3++# 4%3 8-+- 4+3 3+520+3/2 340-

  3+ +   ( .(( G .'H   #%0#2- +50 --- -0/ -+3 ------

--- --- --- %#0+ %#0+ #05 --- #05 %/0+--#-- %000

 No;ember + +   G .K9 G .(K   #%0#2- +50 ++2 +-- -+3 /5++--

/20 --% 444 +003 %4/0 /3% 8-52 ##/ %3+344#54 %425

  % +   9 .L( G .(K   #%0#2% +50 -2/ -00 -+3 342+--

344 --+ #%+ %+%2 %/#5 /+- 8-// #// %34#4++55 %232

  3 +   ( .(L G .(K   #%0#23 +0- --+ -0/ -+% ------

--- --- --- %-30 %-30 #-5 --- #-5 %+%-%455- %#/#

  # +   ( .(( G .(K   #%0#23 +0- --- -0/ -+% ------

--- --- --- +43+ +43+ 3%4 --- 3%4 +404%+0%- +043

  / +   ( .(( G .(K   #%0#23 +0- --- -0/ -+% ------

--- --- ---+3-/ +3-/

%4+ --- %4+ +3/402+%- +/2+

Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

*ater 79:ess 79:ess Perubahan ampungan ampungan ampungan $li ran $li ran

otal $liran1umlahharian lengasan awal ,atio P7 P7 &alan:e Moist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah Permukaan

"ari   Nominal ,atio $wal $khir

mm!hari mm!hari mm!hari 

mm!hari mm!hari 

mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

+ % 3 # / 4 2 5 0 +- ++ +% +3 +# +/ +4 +2 +5 +0 %-

  4 +   ( .(( G .(K   #%0#23 +0- --- -0/ -+% ------

--- --- --- +-## +-## %-0 --- %-0 +-5//2%5- +%/4

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LAPORAN ANALISA

  2 +   9 .GK G .(K   #%0#23 +0- -2+ -00 -+3 3#2+--

3#4 --+ 302 53/ +%3% %#4 8-/% +0/ +-+%+0#%0 ++2%

  5 +   ( .C( G .(K   #%0#2# +0- --5 -0/ -+% -%5+--

-%5 --- -3% 054 +-+5 %-# 8--# +00 +-32-+0#0 +%--

  0 +   K .LL G .(K   #%0#2# +0- +0# +-- -+3 024+--

023 --3 +++0 5+/ +033 352 8+#4 %#+ +%/+24/0% +##0

  +- +   ( .(( G .(K   #%0#22 +0- --- -0/ -+% ------

--- --- --- +/#2 +/#2 3-0 --- 3-0 +4-530+%- +54%

  ++ +   ( .(( G .(K   #%0#22 +0- --- -0/ -+% ---

---

--- --- --- +%32 +%32 %#2 --- %#2 +%542-55- +#50

  +% +   ( .(( G .(K   #%0#22 +0- --- -0/ -+% ------

--- --- --- 00- 00- +05 --- +05 +-%032+%- ++0+

  +3 +   ( .(( G .(K   #%0#22 +0- --- -0/ -+% ------

--- --- --- 20% 20% +/5 --- +/5 5%3#0%5- 0/3

  +# +   ' .@9 G .(K   #%0#22 +0- -#% -02 -+% %-++--

%-- --+ %3- 433 54# +23 8-3- +#3 2#%-+5#4 5/0

  +/ +   ( .(I G .(K   #%0#25 +0- --+ -0/ -+% ------

--- --- --- 40+ 40+ +35 --- +35 2+5##%#- 53%

  +4 +   H .GK G .(K   #%0#25 +0- +%0 +-- -+3 4#4+--

4## --% 2#+ //3 +%0# %/0 8-02 +4% 5#%242%/ 02/

  +2 +   @9.K9 G .(K   #%0#20 +0- %2# +-- -+3 +35-+--

+324 --# +/53 +-3/ %4+5 /%# 8%-4 3+2 +4#5205-3 +0-5

  +5 +   @(.9C G .(K   #%0#53 +0- %-3 +-- -+3 +-%++--

+-+5 --3 ++2+ %-0# 3%4/ 4/3 8+/3 /-- %4-+3%#-3 3-++

  +0 +   @@.CI G .(K   #%0#54 +0- %%/ +-- -+3 ++3/+--

++3+ --3 +3-+ %4+% 30+3 253 8+2- 4+3 3+54522%% 3450

  %- +   @(.9K G .(K   #%0#0- +0- %-# +-- -+3 +-%4+--

+-%3 --3 ++24 3+3- #3-2 54+ 8+/3 2-5 345+-%/22 #%4-

  %+ +   ( .(( G .(K   #%0#03 +0- --- -0/ -+% ------

--- --- --- 3##/ 3##/ 450 --- 450 3/53+%%#- #+#2

  %% +   9 .'K G .(K   #%0#03 +0- -4/ -05 -+% 3+2+--

3+4 --+ 343 %2/4 3+%- 4%# 8-#2 /22 %00202+4% 3#2-

  %3 +   I .9K G .(K   #%0#03 +0- +#/ +-- -+3 2%4+--

2%# --% 53% %#04 33%5 444 8+-0 //2 %50444%40 33/3

  %# +   ( .9H G .(K   #%0#04 +0- --2 -0/ -+% -%#+--

-%3 --- -%2 %44% %450 /35 8--# /3# %2252%/4+ 3%+4

  %/ +   ( .(( G .(K   #%0#04 +0- --- -0/ -+% ------

--- --- --- %+/% %+/% #3- --- #3- %%3243%5- %/0-

  %4 +   L .9K G .(K   #%0#04 +0- +4/ +-- -+3 5%4+--

5%# --% 0#2 +2%+ %445 /3# 8+%# #+- %+3%2/55% %#45

  %2 +   ( .@K G .(K   #%0#05 +0- --# -0/ -+% --2+--

--2 --- --5 %+3/ %+#3 #%0 8--+ #%5 %%%3-5/%+ %/23

  %5 +   H .GK G .(K   #%0#05 +0- +%0 +-- -+3 4#4+--

4## --% 2#+ +2+# %#// #0+ 8-02 30# %-/-53%/2 %32#

  %0 +   ( .(( G .(K   #%0/-- +0- --- -0/ -+% ------

--- --- --- +04# +04# 303 --- 303 %-#%45#5- %34#

  3- +   H .LG G .(K   #%0/-- +0- +3/ +-- -+3 423+--

42+ --% 22+ +/2+ %3#3 #40 8+-+ 345 +0+3+%/5# %%+#

'esember + +   ( .'( C .KH   #%0/-% +0- --# -0/ -+% --5+--

--5 --- -+- +52# +55# 322 8--+ 32/ +0/%#%-2# %%4-

  % +   @(.K9 C .KH   #%0/-% +0- %%- +-- -+% +-5++--

+-25 --3 +%#- +/-2 %2#4 /#0 8+4% 355 %-+//-4-2 %333

  3 +   I .IK C .KH   #%0/-/ +0- +/2 +-- -+% 242+--

24# --% 520 %+02 3-24 4+/ 8++/ /-+ %4-%04-0# 3-+3

  # +   ( .K' C .KH   #%0/-2 +0- -+0 -04 -+% -5-+--

-5- --- -0% %#4+ %//3 /++ 8-+% #00 %/0%/-%%4 3--+

  / +   @@.@( C .KH   #%0/-2 +0- %%# +-- -+% +-02+--

+-0# --3 +%/5 %-#% 33-- 44- 8+4# #04 %/2555--5 %05/

  4 +   ( .@@ C .KH   #%0/+- +0- --% -0/ -+% ------

--- --- --- %4#- %4#- /%5 --- /%5 %2#/5%55- 3+25

  2 +   @L.9I C .KH   #%0/+- +0- 32- +-- -+% +5%#+--

+5+0 --/ %-0% %++% #%-# 5#+ 8%23 /45 %0/330#2# 3#+5

  5 +   '@.KK C .KH   #%0/+4 +0- ##3 +-- -+% %+52 +-- %+5+ --4 %/-5 3343 /52+ ++2# 83%2 5#2 ##-#05/#0 /-05

  0 +   ( .'K C .KH   #%0/%% +0- --4 -0/ -+% -+2+--

-+2 --- -+0 #402 #2+4 0#3 8--3 0#+ #50+2-30+ /44%

  +- +   @9.9I C .KH   #%0/%% +0- %40 +-- -+% +3%#+--

+3%- --# +/+5 3223 /%0+ +-/5 8+05 54- ##23-45%0 /+22

  ++ +   '@.LI C .KH   #%0/%4 +0- ##+ +-- -+% %+2#+--

%+45 --4 %#03 #%33 42%4 +3#/ 83%/ +-%- /3-#%5%4- 4+30

  +% +   @L.99 C .KH   #%0/3% +0- 340 +-- -+% +5%-+--

+5+/ --/ %-52 /35+ 2#45 +#0# 8%2% +%%+ 43/+3%%-4 23/+

  +3 +   @ .LG C .KH   #%0/32 +0- -32 -02 -+% +23+--

+2% --- +05 /02/ 4+23 +%3/ 8-%4 +%-0 4%5/%-%35 2%2/

  +# +   'H.LH C .KH   #%0/35 +0- /#+ +-- -+% %423+--

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+4-+ 8#-- +%-+ 4%##/3+#3 2%%2

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Detail Engineering Design PLTA Genyem

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LAPORAN ANALISA

Gambar 3.3. %ola $ebit Harian Model ,8CA Tahun 200

 Tabel 9.9H. Perhitungan 1ebit #arian Model N!"A Tahun '(@(

Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

*ater 79:ess 79:ess Perubahan ampungan ampungan ampungan $li ran $li ran

otal $liran1umlahharian lengasan awal ,atio P7 P7 &alan:e Moist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah Permukaan

"ari   Nominal ,atio $wal $khir

mm!hari mm!hari mm!hari 

mm!hari mm!hari 

mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

+ % 3 # / 4 2 5 0 +- ++ +% +3 +# +/ +4 +2 +5 +0 %-

 

+ --

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LAPORAN ANALISA

1an + + -%# #0% #%04-0 +0 --/ -0/ -+% -+%+--

-+% --- -+# 4#-# 4#+5 +%5# 8--% +%5% 444#0-#%# 22+#

  % + +255 #0% #%04-0 +0 343 +-- -+% +22/+--

+22- --/ %-34 /+3# 2+2- +#3# 8%44 ++45 4-24+-502 2-33

  3 + 440 #0% #%04+# +0 +34 +-- -+% 4/2+--

4// --% 2/3 /234 4#50 +%05 8-05 +%-- 4%320+3/- 2%%-

  # + --- #0% #%04+4 +0 --- -0/ -+% ------

--- --- --- /+0+ /+0+ +-35 --- +-35 /3055455- 4%#0

  / + +0+5 #0% #%04+4 +0 350 +-- -+% +0-4

+--

+0-- --/ %+5/ #+/3 4335 +%45 8%5/ 053 /+-0/#3#/ /0+#

  4 + +53 #0% #%04%% +0 -32 -02 -+% +2++--

+2+ --- +04 /-2- /%42 +-/3 8-%4 +-%5 /3##320/% 4+54

  2 + 405 #0% #%04%% +0 +#% +-- -+% 45/+--

45# --% 254 #%+# /--- +--- 8+-3 502 #444#5+32 /#-+

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-50 --- +-% #--- #+-% 5%- 8-+3 5-2 #+04/2#-3 #5/2

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2/5 --% 52% 3%5+ #+/3 53+ 8++# 2+2 32%2200#0 #3+/

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423 --% 22# 33%% #-04 5+0 8+-+ 2+5 323/-003# #3%3

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%-5 --+ %30 %4%% %54+ /2% 8-3+ /#+ %5+%54#4# 3%/4

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%4#3 --2 3-30 %%55 /3%2 +-4/ 8304 440 3#20%405# #-%2

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30/2 -++ #//+ #%4% 55+3 +243 8/0# ++40 4-254+0%- 2-3/

  +/ + 3030 #0% #%04#5 +0 5-- +-- -+% 30%2+--

30+4 -++ #/-3 2-/- ++//3 %3++ 8/52 +2%3 504+%%-+- +-32%

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+23+ --/ +00+ 5-## +--3# %--2 8%4- +2#2 0-5//5402 +-/+4

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+#3% --# +4#2 5-%2 042# +03/ 8%+/ +2%- 50##%-+2# +-3/%

  %4 + /#/2 #0% #%02-0 +0 ++-5 + -- -+% /##/+--

/#3- -+/ 4%## 2230 +3053 %202 85+# +05% <<<<<<<<<< ++03-

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3--# --5 3#// +++52 +#4#% %0%5 8#/+ %#25 <<<<<<<<<< +#0+%

  %5 + -#0 #0% #%0233 +0 -+- -0/ -+% -32+--

-32 --- -#3 ++2+3 ++2/4 %3/+ 8--4 %3#4 <<<<<<<<<< +#++2

  %0 + +-- #0% #%0233 +0 -%- -04 -+% -50+--

-55 --- +-% 0#-/ 0/-2 +0-+ 8-+3 +555 05+2002/- ++343

  3- + %/4 #0% #%0233 +0 -/% -02 -+% %##+--

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LAPORAN ANALISA

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&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

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LAPORAN ANALISA

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Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

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LAPORAN ANALISA

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& $7

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LAPORAN ANALISA

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&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

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LAPORAN ANALISA

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&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

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LAPORAN ANALISA

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Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

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LAPORAN ANALISA

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LAPORAN ANALISA

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Detail Engineering Design PLTA Genyem

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LAPORAN ANALISA

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Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

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$7

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LAPORAN ANALISA

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LAPORAN ANALISA

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P7

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& $7

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LAPORAN ANALISA

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&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

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LAPORAN ANALISA

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Detail Engineering Design PLTA Genyem

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"ujan

P7

ampungan ke8 Storage

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LAPORAN ANALISA

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$ir 

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LAPORAN ANALISA

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Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

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otal $liran1umlahharian lengasan awal ,atio P7 P7 &alan:e Moist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah Permukaan

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mm!hari mm!hari 

mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

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LAPORAN ANALISA

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Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

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otal $liran1umlahharian lengasan awal ,atio P7 P7 &alan:e Moist Moist amp $ir tanah $ir tanah $ir tanah

$ir 

tanah Permukaan

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mm!hari mm!hari 

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LAPORAN ANALISA

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LAPORAN ANALISA

Gambar 3.!1. %ola $ebit Harian Model ,8CA Tahun 2011

 Tabel 9.9L. Perhitungan 1ebit #arian Model N!"A Tahun '(@'

Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

*ater 79:ess 79:ess

Perubaha

n

ampunga

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$ir 

tanah

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n

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mm!hari mm!hari 

mm!hari mm!hari mm!hari mm!hari mm!hari mm!hari m3!hari m3!dt

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LAPORAN ANALISA

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Detail Engineering Design PLTA Genyem

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LAPORAN ANALISA

Gambar 3.!2. %ola $ebit Harian Model ,8CA Tahun 2012

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Detail Engineering Design PLTA Genyem

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LAPORAN ANALISA

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&ulan

"ujan

P7

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& $7

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LAPORAN ANALISA

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LAPORAN ANALISA

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LAPORAN ANALISA

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&ulan

"ujan

P7

ampungan ke8 Storage

"ujan

& $7

$7

*ater 

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s 79:ess

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otal $liran1umlahharian lengasan awal ,atio P7 P7 &alan:e M oist Moist amp $ir tanah $ir tanah $ir tanah

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mm!hari mm!hari mm!hari 

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LAPORAN ANALISA

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LAPORAN ANALISA

Gambar 3.!3. %ola $ebit Harian Model ,8CA Tahun 2013

Detail Engineering Design PLTA Genyem

 Tabel 9.C(. Perhitungan 1ebit #arian Model N!"A Tahun '(@C

&ulan

"ujan

P7

ampungan ke8 Storage "ujan & $7

$7

*a te r 7 9: es s 7 9: es s P erubahan am pungan am pungan am pungan $ li ra n $ li ra n

otal $liran1umlah harian lengasan awal ,atio P7 P7 &alan:e Moist Moist amp $ir tanah $ir tanah $ir tanah $ir tanah Permukaan

"ari   Nominal ,atio $wal $khir

m m! ha ri m m! ha ri m m! ha ri 

mm!hari mm!hari 

mm!hari mm!hari mm!hari mm!hari mm!har i mm!hari m3!har i m3!dt

+ % 3 # / 4 2 5 0 +- ++ +% +3 +# +/ +4 +2 +5 +0 %-

 

1an + + +/%2 #0% #4-4+- +4 3+- +-- -+% +/+#-0/

+##3 -2% +4/0 4%+/ 252# +/2/ 8%+4 +3/5 2-432#3%- 5+24

  % + /3-4 #0% #4-45+ +4 +-22 +-- -+% /%03-0/

/-## %/- /5-- 4%00 +%+-- %#%- 82/2 +443 54#04-4/% +--++

3 + 52+ #0% #4-03+ +4 +22 + -- - +% 5/5-0/

5+5 -#- 0#+ 045- +-4%+ %+%# 8+%3 %--+ +-#-2#-%32 +%-#4

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LAPORAN ANALISA

  3 + 52+ #0% #4-03+ +4 +22 + -- - +% 5/5 5+5 -#- 0#+ 045- +-4%+ %+%# +%3 %--+ +-#-2#-%32 +%-#4

  # + 2-# #0% #4-02+ +4 +#3 + -- - +% 40%-0/

44- -3% 2/5 5#02 0%// +5/+ 8-00 +2/% 0++-0--#% +-/#/

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-0/

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-0/#0# -%# /45 /002 4/44 +3+3 8-2# +%30 4##%44/+2 2 #/2

  2 + +00 #0% #4+-3% +4 -#- - 55 - ++ +55-0/

+20 --0 %-4 /%/% /#/0 +-0% 8-%2 +-4/ //32++/3% 4#-0

  5 + %-# #0% #4+-#- +4 -#+ - 55 - ++ +03-0/

+5# --0 %++ #342 #/25 0+4 8-%5 555 #4+5--+33 / 3#/

  0 + /-+ #0% #4+-#0 +4 +-% + -- - +% #55-0/

#44 -%3 /34 3443 #+05 5#- 8-2- 22- #--%53##+ # 433

  +- + /#3 #0% #4+-2% +4 ++- +-- -+% /3+-0/

/-4 -%/ /5% 33/0 30#+ 255 8-24 2+% 32-3##++% # %54

  ++ + +%4% #0% #4+-02 +4 %/4 +-- -+% +%/--0/

++0% -/5 +32- 3+/3 #/%3 0-/ 8+20 2%4 322#3-45- # 345

  +% + 33/2 #0% #4++// +4 45% +-- -+% 33##-0/

3+55 +/4 3442 34+5 2%5/ +#/2 8#25 020 /-503#3/% /50-

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3%/ -+4 323 /5%5 4%-+ +%#- 8-#0 ++0% 4+04++-53 2+2+

  +# + #++4 #0% #4+3%2 +4 534 +-- -+% #+-#-0/

30+3 +0- #/-- #04+ 0#4+ +50% 8/52 +3-/ 4252#+543 25/4

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+3+# -4# +/++ 2/40 0-5- +5+4 8+02 +4+0 5#+535-0# 02#3

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+0+ --0 %%- 2%4# 2#5# +#02 8-%0 +#45 243#-3035 5 534

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  %/ + +302 #0% #4+23/ +4 %5# +-- -+% +35/-0/

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##- -%+ /-4 3+0+ 3402 230 8-44 423 3/-+/0-30 # -/3

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3-2 -+/ 3/3 %0/5 33++ 44% 8-#4 4+4 3%-32+%50 3 2-5

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32-2 +25 #%43 %4#0 40++ +35% 8//4 5%4 #%04//-%/ #023

6eb + + (.LH(@GL C.HKLIL@   #4%+-/ +4 -+5 -5# -+- -24 -0/ -23 --3 -5# //%0 /4+3 ++%3 8-++ +++% /25-/5+20 4 40-

  % +

'.H(GC@H

C.HKLIL@   #4%+-5 +4 -// -0% -++ %/-

-0/

%35 -++ %2# ##0- #24# 0/3 8-34 0+2 #24502223 / /%-

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C.HKLIL@   #4%+%- +4 -+# -5% -+- -/4

-0/

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@   #4%+%% +4 %40 +-- -+% +%/-

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C.HKLIL@   #4%+20 +4 /-0 +-- -+% %35%

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%4+/ 3/22

4+0+ +%35 83#+ 502 #44//-00/ /#--

Detail Engineering Design PLTA Genyem

&ulan

"ujan

P7

ampungan ke8 Storage "ujan & $7

$7

*a te r 7 9: es s 7 9: es s P erubahan am pungan am pungan am pungan $ li ra n $ li ra n

otal $liran1umlah harian lengasan awal ,atio P7 P7 &alan:e Moist Moist amp $ir tanah $ir tanah $ir tanah $ir tanah Permukaan

"ari   Nominal ,atio $wal $khir

m m! ha ri m m! ha ri m m! ha ri 

mm!hari mm!hari 

mm!hari mm!hari mm!hari mm!hari mm!har i mm!hari m3!har i m3!dt

+ % 3 # / 4 2 5 0 +- ++ +% +3 +# +/ +4 +2 +5 +0 %-

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LAPORAN ANALISA

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LAPORAN ANALISA

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LAPORAN ANALISA

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&ulan

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LAPORAN ANALISA

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Detail Engineering Design PLTA Genyem

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LAPORAN ANALISA

Gambar 3.!(. %ola $ebit Harian Model ,8CA Tahun 200( : 201!

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Gambar %.+,. Sedangkan mengginakan m#del "'<;A berikut ini adalah hasil debit rerata 5

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 Tabel 9.C@. Tabel ekapitulasi 1ebit erata G #arian Model N!"A

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C * C.I9 @( * C.G@ C *

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' *$'H.H

9 *$ G.GK

[email protected]

9 $GI.'

G $C(.(

( $ C.@L

$* G.'( $*'I.@

9 $*@H.'

G $* C.IK

@@.G @C.I

Detail Engineering Design PLTA Genyem

 Tabel 9.C9. Tabel ekapitulasi 1ebit erata G #arian Model N!"A Tahun '((K ; '(@@

 Tahun BulanG#arian 1ebit Bulan

G#arian 1ebit Tahun Bulan

G#arian 1ebit Bulan

G#arian 1ebit Tahun Bulan

G#arian 1ebit Bulan

G#arian 1ebit

'((K @ * [email protected] I * @'.(L '(@( @ * [email protected] I * @'.(L '(@@ @ * [email protected] I * 'L.9@

** CG.@( ** K.G' ** CG.@( ** K.G' ** 9I.'G ** 9'.@C

*** CH.GI *** @L.L9 *** CH.GI *** @L.L9 *** 9'.LC *** 9L.LI

*$ CH.(' *$ @H.IC *$ CH.(' *$ @H.IC *$ 9I.G9 *$ G'.C(

$ 'L.L9 $ @@.HL $ 'L.L9 $ @@.HL $ G9.9' $ 9'.IH

$* G'.@C $* I.C( $* G'.@C $* I.C( $*@GG.9

G $* 'L.@@

' * GL.@' L * G.KK ' * GL.@' L * G.KK ' *@@H.H

H L * @'.GI

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LAPORAN ANALISA

' * GL.@' L * G.KK ' * GL.@' L * G.KK ' * H L * @'.GI

** HK.H' ** '(.@9 ** HK.H' ** '(.@9 ** IG.@H ** @@.HG

*** H9.HL *** @9.'K *** H9.HL *** @9.'K *** G9.(C *** @'.9L

*$ H'.C@ *$ @@.CL *$ H'.C@ *$ @@.CL *$ LC.(C *$ @H.L'

$ C'.CG $ I.I9 $ C'.CG $ I.I9 [email protected]

@ $ 'G.C@

$* 9L.'' $* @'.(( $* 9L.'' $* @'.(( $*@IG.H

9 $* '@.G'

9 * C(.LH K * @9.CH 9 * C(.LH K * @9.CH 9 *@LH.9

I K * @I.(C

** 9K.@L ** 9C.'G ** 9K.@L ** 9C.'G **@9K.K

I ** 'H.IC

*** 99.(@ *** 9K.9H *** 99.(@ *** 9K.9H ***@(I.G

9 *** @@.G@

*$@G'.C

H *$ 9@.'L *$@G'.C

H *$ 9@.'L *$@@'.H

L *$ '9.@H

$ KK.K( $ 9C.IH $ KK.K( $ 9C.IH $

@(I.'

9 $ 9I.HL

$* KC.9G $* '@.HC $* KC.9G $* '@.HC $*@(K.K

G $* 'G.C9

C * H(.(G @( * '9.CK C * H(.(G @( * '9.CK C * II.I( @( * '@.9I

** 'L.@K ** 9@.(H ** 'L.@K ** 9@.(H ** GC.IK ** ''.HG

*** @K.'C *** ''.@( *** @K.'C *** ''.@( *** GG.'9 *** '(.GL

*$ @L.HG *$ @@.IC *$ @L.HG *$ @@.IC *$ CH.K9 *$ '9.I(

$ [email protected] $ 9C.(( $ [email protected] $ 9C.(( $ HI.L' $ @I.KI

$* I'.'I $* 99.'( $* I'.'I $* 99.'( $* I(.9' $* '@.C@

G * CG.@C @@ * ''.L( G * CG.@C @@ * ''.L( G * H(.K' @@ * @C.GH

** @K.HL ** @9.LL ** @K.HL ** @9.LL ** [email protected] ** @'.@G

*** @I.@G *** @(.HG *** @I.@G *** @(.HG *** K'.CI *** @(.GH

*$ L.HH *$ 'I.HK *$ L.HH *$ 'I.HK *$ 99.IL *$ @I.I(

$ @C.@G $ 99.GG $ @C.@G $ 99.GG $ @9.@I $ 9K.@@

$* @C.@H $* '9.KK $* @C.@H $* '9.KK $* K.KG $* 9(.CL

H * L.KI @' * 'I.@L H * L.KI @' * 'I.@L H * K.'C @' * @9.'I

** I.HL ** CG.(I ** I.HL ** CG.(I ** @@.'( ** 'C.GC

*** @@.H@ *** [email protected] *** @@.H@ *** [email protected] *** '@.L@ *** LH.@I

*$ G.H( *$ LC.G( *$ G.H( *$ LC.G( *$ 'C.LI *$ @@K.HL

$ G.H( $ L9.G9 $ G.H( $ L9.G9 $ 'C.LI $ KH.'K

Detail Engineering Design PLTA Genyem

$* I.LG $* LH.'@ $* I.LG $* LH.'@ $* 9(.H' $* @(L.HL

 Tabel 9.CC. Tabel ekapitulasi 1ebit erata G #arian Model N!"A Tahun '(@' ; '(@C

 Tahun BulanG#arian 1ebit Bulan

G#arian 1ebit Tahun Bulan

G#arian 1ebit Bulan

G#arian 1ebit Tahun Bulan

G#arian 1ebit Bulan

G#arian 1ebit

'(@' @ *@''.I

H I * ''.(( '(@9 @ * '@.L@ I * [email protected] '(@C @ * KK.CH I * [email protected]@@L @

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LAPORAN ANALISA

** 9C.I' ** @@.'C **

@@L.@

C ** ''.GC ** GH.'H ** 9K.K9*** II.GI *** L.G9 *** KC.(K *** @G.9@ *** I(.(H *** CI.GH

*$ GK.IG *$ @@.9' *$ IG.I9 *$ K.(I *$ HL.G9 *$ CK.GG

$ C(.K( $ L.9K $ KI.@G $ '(.KK $ 9H.K@ $ 'K.'@

$* 9H.@H $* ''.G9 $* HC.HC $* 'K.KK $* 9L.LC $* CH.G@

' * 9H.K9 L * 9G.KI ' * CH.@9 L * 'H.LI ' * G9.(H L * 9G.@K

** C(.HC ** 'C.K9 ** K'.KC ** ''.KG ** G(.(G ** 'C.LG

*** C(.H( *** IL.I' ***@HL.(

H *** @C.K' *** 9L.C9 *** @C.KH

*$ K.'( *$ @H.CC *$ L@.@@ *$ @G.C9 *$ 9C.LL *$ @C.9H

$ '@.KH $ @@.'' $ LK.'G $ '@.L9 $ CK.C9 $ 9G.CI

$* G.9' $* [email protected] $* KG.L' $* @9.HH $* I'.@G $* 9H.LL

9 * CK.IG K *@@H.'

I 9 *@GL.I

K K * @C.LK 9 * GC.(C K * 'H.KL

** K.9L ** G9.(C **

@'@.C

G ** 9C.@K ** I(.9' ** @I.KG*** 9K.(C *** @K.'K *** IL.'L *** @I.K9 *** I'.'G *** @K.('

*$ GC.HH *$ 9K.(C *$ IH.G( *$ H.HG *$ 9H.9I *$ @K.C'

$ GI.'I $ 'C.I( $ CL.@( $ @(.(9 $ CL.(I $ 9H.@(

$*@(K.G

' $* C.(H $* IC.IH $* @G.HG $* ''.HH $* GC.@G

C *@9C.@

C @( * @I.HI C * CK.II @( * 'C.K9 C * CG.'I @( * 9H.CC

**@'K.@

' ** H'.HG ** '9.'' ** 'G.CG ** C'.II ** ''.(@

*** C9.'H *** 'H.'C *** 9I.(I *** @H.@C *** GL.CG *** @9.K@

*$ CL.GC *$ 9.H@ *$ 9G.I9 *$ @G.LH *$@((.I

C *$ L.'I

$ L9.KI $ (.C' $ CG.@9 $ 'I.(H $ H(.LC $ @9.IC

$* @K.C( $* '@.KH $* H'.HH $* 'C.HI $* G@.'L $* 'I.@'

G * @9.IK @@ * 9I.9G G * [email protected] @@ * 9(.CG G * CK.I@ @@ * 'I.LK** ''.K@ ** 9'.9C ** '9.9L ** CC.I@ ** 9C.@' ** C'.I'

*** [email protected] *** C9.9( *** 9I.9H *** C9.(G *** '(.L' *** GK.(9

*$ [email protected] *$ [email protected] *$ @I.'L *$ 'I.LK *$ @I.HK *$ CI.IG

$ @G.(@ $ @.'' $ @'.C' $ @C.GI $ CH.L9 $ '(.G'

$* @G.9L $* H'.KG $* '(.GI $*   9@.@C   $* GI.(L $* 9(.CL

Detail Engineering Design PLTA Genyem

H * 99.L9 @' *@(L.C

L H * ''.H9 @' * 'G.I( H * 'H.L( @' * L(.K9

** ''.CH ** 9H.C9 ** K.H( ** 'H.(L ** @L.IL ** LC.HK

*** 'C.K9 ***@I@.(

( *** 'H.CH *** 9(.'K *** '9.K@ *** @@G.'C

*$ ''.KK *$@C'.I

' *$ '(.H9 *$ @I.'( *$ H'.GL *$ LG.(I

$ ''.KK $ @G.HL $ '(.H9 $ 'K.I@ $ H'.GL $ K@.'I

$* 9.LK $* HC.II $* '9.(C $* HK.CL $* H9.99 $* @@(.(@

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LAPORAN ANALISA

Gambar 3.!-. %ola $ebit ,erata ( Harian Model ,8CA Tahun 200( : 201!

Detail Engineering Design PLTA Genyem

%.&2.+.(asil Analisa D;1#kasi !endung P1$A Genyem Pem#delan "'<;A

 Tabel 9.CG. Flow 1uration Titik >utlet okasi PTA )enyem Model

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y

N!"A

P

1ebitm9=det P

1ebitm9=det P

1ebitm9=det

@

@HC.H

K 9G 9L.@9 HK @G.GL

'@9@.(

( 9H 9I.@( I( @C.KH

9@@L.C

H 9I 9H.9( I@ @C.C'

C @@(.9' 9L 9G.(L I' @9.LL

G@(C.G

G 9K 9C.'@ I9 @9.C@

H KI.H9 C( 99.CH IC @'.K(

Detail Engineering Design PLTA Genyem

'( GH.'I GC '9.'L LL G.HK

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'@ GC.9I GG ''.GG LK G.@(

'' G9.(G GH ''.(' K( C.HC

'9 [email protected] GI '@.G( K@ C.(L

'C G(.'@ GL '@.(' K' 9.H9

'G CL.K@ GK '(.C( K9 '.KK

'H CI.G( H( @K.L9 KC '.CH

'I CH.G9 H@ @K.9L KG @.I'

'L CG.CH H' @L.L@ KH @.9L

'K CC.(( H9 @L.C@ KI (.LC

9( C'.LI HC @L.(C KL (.CC

9@ [email protected] HG @I.HL KK (.'C

9' C(.LK HH @I.@C @(( (.((

Detail Engineering Design PLTA Genyem

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LAPORAN ANALISA

Gambar 3.!/. %lot 7$C oasi endung %TA Gen)em Model ,8CA

Detail Engineering Design PLTA Genyem

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LAPORAN ANALISA

Gambar 3.!. %lot 7$C oasi endung %TA Gen)em Model AVSWAT dan ,8CA

Detail Engineering Design PLTA Genyem

%.&%. esimpulan

!erdasakan data lapangan yang ada maka disimpulkan bahwa debit pem#delan A8S)A$

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2000 yang di pakai untuk peren3anaan P1$A Genyem ini karena hasil pendekatanbangkitan hujan pem#delan A8S)A$ lebih mendekati nilai Debit di lapangan.

 Tabel 9.CH. Flow 1uration Titik >utlet okasi PTA )enyem 1ebit

apangan

P

1ebit

m9=det P

1ebitm9=de

t P

1ebitm9=de

t@ @GI.99 9C @I.HI HI I.@@

' @'9.L9 9G @I.@G HL H.LG

9 @(L.GC 9H @H.GH HK H.I@

C KG.HH 9I @H.@@ I( H.GK

G L(.G9 9L @G.L9 I@ H.CI

H [email protected] 9K @G.(K I' H.9K

I H9.'H C( @C.HK I9 H.'KL GL.@' C@ @C.@K IC H.(L

K G9.I@ C' @9.I( IG G.I9

@( CK.LL C9 @9.'9 IH G.CI

@@ CC.IL CC @'.KL II G.@L

@' C( HH CG @' II IL G ('

Detail Engineering Design PLTA Genyem

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