( PART 2) Excavation and Backfilling with AntitermiteTreatment





Anti termite spraying
B) Water:

By mere observation, water should be clean and free from dirt and organic matter. Waste (treated) water from STP can be considered suitable for compaction of backfill material. 



C) Anti-termite solution:

a) Chlorpyrifos (1% by weight) with Indosulphon water emulsified concentrates conforming to IS 8944 or Lindane (1% by weight) or equivalent shall be used for antitermite treatment.


b) Solution shall be from reputed manufacturer, well packed and shall bear manufacturing date as well as expiry date.

c) Manufacturer’s literature indicating correct use of chemical with proper proportions of additives, if any, as also degree to which dilution is required shall be made available on site. Literature shall also include safety precautions to be taken by users. 

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