Items needed
1. 2 x 4 ply wood - 2 pieces
2. ply 1 x 2 - 2 pieces or. 1.5 x 2
3. 6 holes in plywood
3. 6 tie rod (16 mm) 3 feet or 1 meter
4. PVC pipes to hold tie rods in wall
5. threading - square
6. wing nut
7. whalers - side wood bar - horizontal reinforcement ...8. pinewood reinforcement or whalers - box pipe
10 jigsaw machine & blade to cut ply
11. driller machine with circle accessories
12. eye protector , glovse, mask
13. spanners
14. linseed oil to apply in plywood
15. soil, sand , cement, gravel sand sieve(Salladai in tamil)
16. soil test
17. PVC pipe with clamps for test mould or wooden moulds of own size
Un Stabilised - Soil + sand
Mix -
10-12 % lime.
10% gravel approx 1 inch dia
10-12 % lime.
10% gravel approx 1 inch dia
20-25% clay (15-25%)
10-15% silt
60 - 70% sand
Spring clamp (4,6,8 inch)
F-clamp - regular(6,8,10,12,18), bar clamp,
quick release bar clamp (6,8,10,12,18)
Clamp | C Type
wing nut / square thread
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