GST on supply of water by Society (RWA) to its members

In re Ashiana Maintenance Services LLP (GST AAR Haryana) Whether the supply of water to individual units in the project under the MOU is a separate supply of goods or is composite/mixed supply with that of maintenance services?  If such supply is a separate supply of goods, what is the appropriate rate of GST chargeable thereon? Further, it has also been observed that, in general each society consists of many residential towers, and each tower consists of many residential apartments which have a common underground and overhead water storage tank. Even though the applicant might have a separat...