Drain Excavation Bed Compaction and Lean Concrete 1:4:8
Channel: Surveying Engineering Design Information
Date: 2021-09-12

In this video Excavation of Drain .Layouts Bed Dressings Drain Bed Compaction & Lean Concrete Process

00:00 Layout
00:15 Excavation
09:07 Bed Dressing 
12:50 Compaction
17:16 Bed Layout For Lean 
19:47 Forum Work For Lean
20:48  Lean Concrete
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#1:4:8Concrete