Proses Sistem Irigasi Permukaan

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Dengan menggunakan sistem irigasi permukaan, maka air dialirkan dari sungai, disimpan dan dilepaskan dari tampungan (reservoir) atau dipompa dari tanah dan kemudian diberikan ke lahan. Kelebihan air irigasi harus dibuang dari lahan. Masing-masing komponen ini membutuhkan desain, operasi, dan pemeliharaan pengatur dan bangunan pengendali. Agar sistem menjadi efisien dan efektif, aliran tidak hanya harus diatur dan dikelola, tetapi yang paling ...

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Reading Signs Measure

As described earlier, measuring buoy serves as a tool in determining the height difference by plane carpenter’s level, measuring signs usually consist of some kind, such as Figure 24 below. Beacon beacon Interval Interval 5 mm 10 mm Figure 24 To get the height of a point, the necessary data from the measuring buoy readings, see sample results ukurr signs ...

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Extend Straight Line in Field

1. Instructions a. Look carefully at the location where we will practice. b. Note carefully the work sheet and measures work. c. Yalon target should be at two positions / sides (right and kin). d. Plugging yalon must be upright (not always perpendicular to the ground). e. Installation yalon-yalon must exactly match the points that have been determined. f. Creating ...

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Measurement Situation How Polar Coordinates

Types of tasks: Situation Measurement Method of Polar Coordinates Method Without Tacheometry Magnetism. Measurement tools: Theodolites plane TL 6 DE The stand Rol meter Hammer Signs measure List of measurement Data board Peg / nail Work safety : 1. Check the measurement tools before being taken to the place of measurement. 2. Check the location of the measurement of the ...

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Saluran Irigasi Bendungan Air

a. Jaringan irigasi utama  Saluran primer membawa air dari bendung ke saluran sekunder dan ke petak-petak tersier yang diairi. Batas ujung saluran primer adalah pada bangunan bagi yang terakhir.  Saluran sekunder membawa air dari saluran primer ke petak-petak tersier yang dilayani oleh saluran sekunder tersebut. Batas ujung saluran ini adalah pada bangunan sadap terakhir.  Saluran pembawa membawa ...

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Managing Theodolite Topcon Tools Tl -6 DE

1. Attach the stand in accordance with the height of the gauge and exploit the stand head as flat as possible. 2. Replace the air above the stand and lock it with screws under the stand head. 3. While looking – looking through the center point of two leg loops the stand is removed and while moving closer to the ...

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