Construction methodology for weep hole arrangement for drain work

2. Filter Tool

3. Step 1: Soil filling upto 25 mm below the weep hole
and do the compaction with hand rammer.

4. Step 2: Put the filter tool on the compacted soil and
match the hole of tool with weep hole.

5. Step 3: Fill the tool with gravels.

6. Step 4: Fill the voids with sand.

7. Step 5: Tamp the sand.

8. Step 6: Fill with earth surrounding the tool up to the
top.

9. Step 7: Compact the soil surrounding the tool.

10. Step 8: Lifting the Filter Tool.

11. The same procedure shall be followed for other weep
holes.