155% of released funds drawn at 8% physical progress

Isolation Forest on progress-payment gap evaluated this work against 397 comparable sanctions in Tamil Nadu for the same category and financial year. Funds released and drawn while the geo-tagged photographic and measurement-book evidence shows no corresponding advance. The residual for this record falls outside the learned tolerance, and the contribution breakdown below isolates which measured features carried the score.

1. 01Payment / progress divergence+28.7
2. 02Days since last progress photo+27.1
3. 03Measurement-book gap+16.4
4. 04Third-party inspection lag+13.1
5. 05Advance drawn as share of release+5.7

Contributions are additive against the cohort baseline; they sum to the composite score and are recomputed whenever the underlying record changes.

1. 24 Apr 2024Work sanctioned by the District Authority₹6.61 L · Coimbatore Jal Nigam Division
2. 24 Apr 2024First instalment released to the implementing agency₹3.37 L
3. 14 Mar 2026D-05 fired during the nightly scoring runIsolation Forest on progress-payment gap · confidence 0.76
4. 14 Mar 2026Alert routed to Internal audit unitResponse window 7 days
5. 14 Mar 2026Escalated to the State Nodal AuthorityAwaiting agency reply