ambaji ugd, stp and wss under sjmmsvy (re invitation): ambaji under ground drainage with sewerage treatment plant with operation and maintenance with all allied works for 02-[two] years for ugd work and 07-[seven] years for stp including 03-[three] years defect liability period with operation and maintenance with all allied works for 02-[two] years including 03-[three] years defect liability period and for ambaji water supply project with operation and maintenance with all allied works for 02-[t