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KP-1689 - Klamath Project. Low Cost Canal Lining. Spreading "Volclay" bentonite on bank to eliminate seepage. Dragline placing earthcover over bentonite layer in ditch. Soil cover is to prevent mechanical...
KP-1691 - Klamath Project. Low Cost Canal Lining. Spreading "Volclay" bentonite on bank to eliminate seepage. Dragline placing earthcover over bentonite layer in ditch. Soil cover is to prevent mechanical...