Gravity Irrigation of the Lands of Vayots Dzor Marz
2004-2006
“Gravity Irrigation of the Lands of Vayots Dzor Marz”
Contract ¹ IDP/ICB/CW – 04/001.
For construction of this project the implementation of the following works were required:
1. Renewal and widening of the existing intake dam near Village Germon, to supply water to the operating Power Plant (Water intake ¹ 1);
2. Construction of a new intake dam (Water intake ¹ 2) at the distance of nearly 2.9 km downstream the river;
3. Each water intake will supply water via separate pipelines that run along the same route to the Vernashen Pumping Station;
4. The lengths of main water lines beginning from the intakes ¹ 1 and ¹ 2 are 19.12 km and 16.18 km respectively that consist of steel pipes of 1000 mm in diameter (except for 4.21 km long initial part of the water line from intake ¹ 2 that consists of 1200 mm steel pipes), equipped with required control air release vents and emptying gate valves and counters located in wells.
The following main scopes of works have been executed:
1. The earthwork – 56575.6 m3.
2. 1020 mm pipe laying – 2852 m.
3. Metallic work-pieces – 13.35 Ton.
4. External insulation of pipes – 2852 m.
5. Internal flashing of the pipelines – 9032.8 m2
The cost of works – 1450375.4 thousand Dram or 2841100 $US.
The Customer: “Water Sector Development and Institutional Improvements
PIU” SI.
Address: Vardanants Str.13, The Yerevan-City, RA.