Get Microsoft Silverlight
If you are unable view the BBMP GIS Application page even after installing silverlight.
Please follow the below steps:
1. In Chrome, type "chrome://flags/#enable-npapi" into the address bar.
2. On the page, locate the NPAPI plugin, and then click Enable.
3. Restart Chrome, and then attempt to access the BBMP GIS Application again.

Note: For better view/resolution, use Internet Explorer Or Mozilla firefox.