During June and July two different types of individual toilet, which were supplied by 3S Shramik, were tested in Khulewadi (29th June 2013) and Rajiv Gandhi Nagar (9th July 2013) as part of the city-wide slum sanitation project. The two models were: (1) a polyethylene toilet and (2) a fibre reinforced plastic toilet (FRP). The tests were conducted in relation to this project as both toilet types are one homogenous unit which can be delivered to site as one complete piece which would have obvious advantages for a project where 1,500 individual toilets are bing provided in pilot slums in each of the 15 administrative wards of the city over the next three years (2014, 2015 and 2016).
The tests showed that both systems can be installed within 6 hours, including the connection to the municipal drainage system and the necessary alterations to the slum huts to provide space to accommodate the toilet. The main issue which arose with these types of toilet were associated with the ventilation of the space inside the toilet. Revised designs are being worked out by Shelter Associates and 3S Shramik for another phase of tests.