One firm holds a dominant share of awards in Barmer 2
School boundary wall · Barmer, Rajasthan · sanctioned 25 Apr 2024 · detected 09 Jan 2026 (64 days ago)
Why this was flagged
Bipartite graph centrality + HHI evaluated this work against 401 comparable sanctions in Rajasthan for the same category and financial year. One firm captures a disproportionate share of awards under a single MP or agency, adjusting for the size of the local contractor pool. The residual for this record falls outside the learned tolerance, and the contribution breakdown below isolates which measured features carried the score.
- 01Vendor share of constituency awards+13.8
- 02Repeat pairing with agency+10.6
- 03Herfindahl index of the pool+7.1
- 04Bid participation breadth+4.6
- 05Award-to-registration interval+1.9
Contributions are additive against the cohort baseline; they sum to the composite score and are recomputed whenever the underlying record changes.
Evidence
| Vendor share of awards | 58% |
| Herfindahl index | 0.43 |
| Sanctioned | Rs 28.64 L |
| Released | Rs 10.10 L |
| Expenditure | Rs 7.95 L |
| Physical progress | 66% |
Record trail
- 25 Apr 2024Work sanctioned by the District Authority₹28.64 L · Barmer Jal Nigam Division
- 25 Apr 2024First instalment released to the implementing agency₹5.05 L
- 09 Jan 2026D-07 fired during the nightly scoring runBipartite graph centrality + HHI · confidence 0.74
- 09 Jan 2026Alert routed to Ministry review deskResponse window 30 days
The work
Detector
Vendor concentration in a constituency
One firm captures a disproportionate share of awards under a single MP or agency, adjusting for the size of the local contractor pool.