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Construction methodology for weep hole arrangement for drain work
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WEEP HOLE FILTER ARRANGEMENT for DRAIN WALL
Filter Tool
ToolTool
Step 1: Soil filling upto 25 mm below the weep hole and do the compaction with hand rammer.
Step 2: Put the filter tool on the compacted soil and match the hole of tool with weep hole.
Step 3: Fill the tool with gravels.
Step 4: Fill the voids with sand.
Step 5: Tamp the sand.
Step 6: Fill with earth surrounding the tool up to the top.
Step 7: Compact the soil surrounding the tool.
Step 8: Lifting the Filter Tool.
The same procedure shall be followed for other weep holes.
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