Hari Ganga Society is a residential society located in Yerawada, a well-established area in Pune. It's likely comprised of apartments or a mix of apartments and other housing types (row houses, bungalows, etc. - depending on the specific layout). Without access to the official society website or resident testimonials, it's challenging to provide a hyper-specific introduction. However, we can make some informed assumptions based on its location and the general nature of residential societies in Pune.