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PERHITUNGAN JUMLAH LAMPU RUANG TIDUR 3 DAN 2 RK = 2 L+P 6 T = 23.5 +3 6( 3.50.8 ) =0.61 Maka efisiensi ruangan secara langsung menggunakan lampu TL 20 watt =35 % Qt= EA η = 50 X 16.5 0.34 =1544.11 Daya = qt qp = 1544.11 75 =20.58 watt Jumlah lampu = 20.58 20 =1.02 = 1 pc RUANG TIDUR 1 RK = 2 L+P 6 T = 2 3.5+3.5 6( 3.50.8 ) =0.64 Maka efisiensi ruangan secara langsung menggunakan lampu TL 20 watt =35 %

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Page 1: Masrul New

PERHITUNGAN JUMLAH LAMPU

RUANG TIDUR 3 DAN 2

RK = 2L+P6T

=23.5+3

6(3.5−0.8)

=0.61

Maka efisiensi ruangan secara langsung menggunakan lampu TL 20 watt =35 %

Qt=E Aη

=50 X16.50.34

=1544.11

Daya =qtqp

=1544.1175

=20.58 watt

Jumlah lampu =20.5820

=1.02 = 1 pc

RUANG TIDUR 1

RK = 2L+P6T

=23.5+3.56(3.5−0.8)

=0.64

Maka efisiensi ruangan secara langsung menggunakan lampu TL 20 watt =35 %

Qt=E Aη

=50 X12.250.35

=1750

Daya =qtqp

=175075

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=23.3 watt

Jumlah lampu =23.320

=1.1 = 1 pc

RUANG DAPUR /R.MAKAN

RK = 2L+P6T

=25.5+3

6(3.5−0.8)

=0.86

Maka efisiensi ruangan secara langsung menggunakan lampu TL 40 watt =46 %

Qt=E Aη

=60 X 16.50.46

=2152.17

Daya =qtqp

=2152.1775

=28.6 watt

Jumlah lampu =28.640

=0.71 = 1 pc

RUANG KELUARGA DAN TAMU

RK = 2L+P6T

=25.5+7

6(3.5−0.8)

=1.11

Maka efisiensi ruangan secara langsung menggunakan lampu TL 40 watt =46 %

Qt=E Aη

=50 X38.50.46

=4184.78

Daya =qtqp

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=4184.7875

=55.79 watt

Jumlah lampu =55.7940

=1.39 = 2 pc

TERAS

RK = 2L+P6T

=23.5+2

6(3.5−0.8)

=0.46

Maka efisiensi ruangan secara langsung menggunakan lampu TL 40 watt =33 %

Qt=E Aη

=50 X70.33

=1060.6

Daya =qtqp

=1060.675

=14.14 watt

Jumlah lampu =14.1440

=0.35 = 1 pc

WC ( KAMAR MANDI)

RK = 2L+P4T

=21.5+2

4 (3.5−0.8)

=0.46

Maka efisiensi ruangan secara tidak langsung menggunakan lampu pijar 40 watt =34 %

Qt=E Aη

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=40 X 30.34

=352.94

Daya =qtqp

=354.9275

=25.35 watt

Jumlah lampu =23.5340

=0.63 = 1 pc

PERHITUNGAN KEBUTUHAN MATERIAL INSTALASI

GROUP 1 PENERANGAN :

LAMPU TL 40 WATT =4 PC

20 WATT =3PC

LAMPU PIJAR 20 WATT =1 PC

SAKLAT TUNGGAL = 6 PC

SAKLAR SERI =1 PC

PLASTIK HOUSING =7 PC

PIPA KRF II =28M +0.2 M =32,2m

KOTAK HUBUNG = 6 PC

KABEL

MERAH =170.6 m

BIRU =163.6 m

PAKU 2 INCHI =10 PC

GROUP 2 DAYA

KOTAK KONTAK BIASA =3PC

PLASTIC HOUSING =3 PC

KOTAK HUBUNG =3 PC

KABEL NYA 2,5 mm2 MERAH =13.6 m

BIRU =13.6m

H/KUNING =13.6m

PIPA KRF =12m

GROUP 3 DAYA

KOTAK KONTAK BIASA =4PC

PLASTIC HOUSING =4 PC

KOTAK HUBUNG =3 PC

KABEL NYA 2,5 mm2 MERAH =16.6 m

BIRU =16.6m

H/KUNING =16.6m

PIPA KRF =15m

PANEL

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KOTAK PANEL =1PC

MCB =3pc

SEKRUP 1.5 INCHI =4PC

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Jenis proyek : instalasi rumah tinggalObject commission :no Nama

materialKode

materialKode

instalasisatuan Jumlah

quantityPerhitungan waktu per

unit

Upah per jam

Upah per unit

Harga pemasangan

Amount jumlah

1 Saklar tunggal

DMC 48 pc 7 0.53 350 185 8281 57.967

2 Saklar seri

DmC 48 Pc 1 0.6 350 210 8478 8478

3 Junction box

5x5mm

DMC 10 Pc 1 1.46 350 511 4339.0 4339.0

4 Pipa krf II

DM 22 m 62.4 0.2 350 70 612 37.944

5 Kabel Nya

MERAHBIRU

H/KUNIG

DM 200.8193.830.2

m 424.8 0.03 350 10.5 231.3 97944

6 Fuse Dmc Pc 2 0.9 350 366 8667 17.3347 Mcb Dm Pc 1 1 350 231 13555 135558 Lampu tl Pc 7 - - - - -9 Lampu

pijarPc 1 - - - - -

10 Fiting duduk

Pc 1 - - - - -

11 Box TL Pc 7 - - - - -12 Kotak

hubungPc 12 - - - - -

13 Kotak kontak biasa

pc 7 - - - - -

14 TOTAL= Rp 441.633 Rp 537.5621516 # Harga barang x 1.8 harga barang +10%

=537.562 x 1.8 =9.671.116 + 10%=Rp 9.671.116 Rp=9.771.116

Biaya pekerjaan=Rp 441.633 x 1.8

=Rp 7.949.394

171819202122

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