DV3: 7. Criterion 7 DV3 7.1.4: HEI to affix the green audit report in the metric 7.1.6 .HEI to affix the water conservation facilitates - borewells , maintenance of water bodies like tanks and bunds , water recycling plants ;rain water harvesting system ( external pipes beside buildings and collection in a underground tank , same geo-tagged photo provided by HEI for tanks ) and the purchase orders for the same for the metric 7.1.4