PROCEDURE :- 1. Wet all surfaces of toilet seat, urine pot & floor with water.
2. Put Harpic soln. on all ceramic surfaces & soap soln. on floor.
3. Scrub with a brush to remove deposit.
4. Flush with plenty of water
5. Put naphthalene balls in the wash basin & urine pots.
REF. DOCUMENT – LOG BOOK (F/PRD/29)