PESM-informed assessment across the SDG project lifecycle—designed to sustain impact.
Humanity uses about 1.7 Earths of nature a year. Earth Overshoot Day 2026 fell on 30 July. Source: Global Footprint Network.
Our distinctive assessment method applies Panchabootham Earth System Model (PESM) principles to connect community needs, natural resources and environmental wellbeing throughout the project lifecycle—from baseline assessment and planning to implementation, outcome review and long-term upkeep.
We assess both the intended benefits and the wider interactions that influence whether those benefits endure. This guides project decisions towards community ownership, ecological balance and continued value beyond the initial funding period.
| A typical project | With Agastheeswarar Trust | |
|---|---|---|
| Where it starts | A scheme looking for a site | A village diagnosis, so money goes to the real imbalance |
| What is measured | Tanks desilted, saplings planted | Net balance: recharge vs withdrawal, trees alive in year two |
| Which side | Adds supply: more water, more power | Adds supply and cuts over-use, so the gain is not drained away |
| After handover | Asset passes on and often decays | A user committee with fair-share rules keeps it running |
| Your report | Activities and spend | A before-and-after element ledger, re-measured every year |
| Our role | Another implementer for the same funds | Inside your programme, adding volunteers, local trust, evidence |
| Domain · element | Typical work | SDGs |
|---|---|---|
| Water security Water · நீர் | Tank revival with user committees, recharge, water budgets | 61113 |
| Land and living systems Earth, Air · மண் · காற்று | Native trees with survival counts, reuse, zero waste | 121315 |
| Health and wellbeing Fire, all five · தீ | Health camps, heat and clean-air awareness | 313 |
| Knowledge and awareness Space, mind · ஆகாயம் | School clubs, seminars, traditional knowledge | 41217 |
| Sharing and inclusion All five | Food and education support, with partners | 1210 |
Each cycle runs from one pre-monsoon to the next, and its closing ledger becomes the next baseline, so progress is checked against real numbers.
Status: registered public charitable trust. 12A and 80G registration applied for. CSR-1 registration in progress; until it is complete we engage CSR teams as knowledge and community partners.
Community participation and upkeep for schemes you fund, such as Kudimaramath and Green Tamil Nadu, plus a renewal check for panchayat plans.
CSR spend with a lasting, measured result, reported in the water, energy and waste terms BRSR reports already use.
Colleges and researchers contribute knowledge and technical assessment; NGOs and execution organisations help shape implementation and community upkeep.
Panchetti village tank, Tiruvallur district. A village water project: measure recharge against withdrawal, restore the tank as a reservoir for the water table, and revive a user committee with fair-share rules. Judge us on it: the baseline and the one-year ledger will be shared with partners.
Tell us the area and outcome you want; we will reply with a scoping note for one village or ward.
info@agastheeswarartrust.org
admin@agastheeswarartrust.org
No. 8/198, Eswaran Kovil Street, Nedungundram, Chennai 600127