Page 20 - Envirotubes Structural_Interactive
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IIffthefifirstapronneedstooverllapthesecondapronthesecondneeds to be deplloyed next beffore the Enviirotube® iis pllaced..
Usuallly the second scour anchor tube iis fifillled at thiis tiime as iit needs tobefifillledanyway..
The Enviirotube® wiilll normallly cover thiis overllap.. Dependiing on how the specs are wriitten,, the thiird Enviirotube® can sometiimes overllap the 2nd scour apron.. Thiis makes ffor an easiier applliicatiion but sometiimes requiires a change order.. Regardlless,, the Enviirotube® usuallly covers thiis scour apron overllap..
The Enviirotubes® must be butt-jjoiined ,, and NEVER overllapped..
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