| 21. | Construction on the headrace tunnels was done by three full-face tunnel boring machines, while remaining areas were drilled and blasted.
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| 22. | A long headrace tunnel connects the upper reservoir to the underground power station which will house 4 x reversible Francis pump-turbines.
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| 23. | Water from the upper reservoir is sent to the underground power station down near the lower reservoir through of headrace / penstock pipes.
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| 24. | The water power engine usually had a headrace and a tailrace ( " Aufschlagr�sche " and " Abzugsr�sche " ).
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| 25. | The historic district comprises the 1887 dam, headrace, and the three-story frame mill whose oldest sections was built in 1892.
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| 26. | Water from the upper reservoir is sent to the underground power station down near the lower reservoir through a long headrace / penstock pipe.
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| 27. | Water from the upper reservoir is sent to the underground power station down near the lower reservoir through two long headrace / penstock pipes.
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| 28. | It consists of a tall gravity dam which diverts water through a long headrace tunnel to the power station which discharges back into the Chenab.
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| 29. | The concrete dam includes eight bottom outlets, a spillway and four power intakes and conduits, a stilling basin, headrace and tailrace channels.
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| 30. | In a conventional breastshot design, the water would flow off the edge of the headrace, and fall onto the blades of the wheel.
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