You bring the intent and the funding. We bring the engineering, the approvals and the people on the ground.
Browse the map and the proposals below. Every site has a completed field survey and a supportive local community.
We share the detailed field report, the scope of works, an itemised budget and a timeline — privately, with your team.
Trivi handles surveys, DPR, approvals and execution oversight. You get milestone reports, site visits and full recognition.
Sizes range from small village ponds to large tanks. Every card shows what our engineers found and what the water body needs. New proposals are added as surveys are completed.
Bengaluru North4 photosA forty-acre tank, dry at the time of visit. Three inlets bring farm runoff, the outlet culvert is sound, and large trees have taken over the main bund.
Bengaluru North4 photosLarge tank beside a temple, dry at visit. The main bund has a breach of roughly a hundred metres, old stone revetment is damaged and the bed is overgrown.
Bengaluru North4 photosBroad, mostly dry bed fed by the surrounding farmland, with clear water and a small island. Bunds are in fair shape; it needs desilting and a proper outlet.
Anekal4 photosThirty acres that overflow into Tamil Nadu tanks when full. Dense tree cover on both bunds, one sewage culvert, and fishing in use — a complex but high-impact site.
Anekal4 photosFeeds Erayyana Lake downstream. There is no formal outlet, the inlets are choked with vegetation and sewage is entering. Fishing is active here.
Anekal4 photosFull to the brim at visit, with the bund under water. Sewage enters at two points and part of the bed is farmed. Used for irrigation by the village.
Bengaluru North4 photosFull at visit, right beside a growing apartment belt. There is no formal outlet, the old revetment is partly damaged and weeds ring the shoreline.
Anekal4 photosHolds water through the year and has a working waste weir. Receives farm runoff and some sewage; stone revetment is failing and hyacinth is spreading.
Anekal4 photosAbout seventy percent of the bed is under trees and weeds. A sewage drain runs to the sluice, inlets are open nalas and part of the lake is farmed.
Anekal4 photosAn urban-edge lake with apartments on the skyline. Sewage from uphill houses, half the bed under weeds, and a panchayat that is keen to see it restored.
Anekal4 photosSmall village pond fully covered in hyacinth, with two household drains entering. Partly rejuvenated a decade ago; ready for a complete job.
Anekal4 photosWeed-choked pond in the middle of the village. Its inlet carries household wastewater and it drains onward to the larger Harapanahalli tank.
Lake rejuvenation sits squarely within Schedule VII of the Companies Act — environmental sustainability, conservation of natural resources and maintaining the quality of water. We provide the documentation your CSR committee needs.
Bring your community programme; we bring the engineering. We have worked alongside NGOs and trusts on more than seventy water bodies across six states.
Living near one of these lakes? Resident welfare associations and citizen groups can co-sponsor a lake or help us find the corporate partner for it.
We reply within two working days with the detailed report, budget and a site-walk date.
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