ISTITUTO DI ISTRUZIONE SUPERIORE SALLUSTIO BANDINI

Risk signal — not an accusation of crime.

TuscanyAUSA code: 000054102771

This contracting authority has 66 flagged tenders; 93.9% had a single bidder — verify on official ANAC sources.

SIENA

Flagged tenders

of 73 total tenders in dataset

Single-bidder share

93.9%

62 tenders with one bidder

Flagged spend

€4,884,978

Average signal

71.1

Flagging threshold ≥ 35

Most frequent signals

Rules that fire most often on this entity's flagged tenders.

Trend (12 months)

Flagged tenders per month — last 12 months with data in the loaded dataset.

Top suppliers

Who most often wins this authority's flagged tenders.

Tenders to review

Sorted by score — open detail to see what to verify.

Keep investigating

Aggregate statistics on ANAC data — not an accusation of crime.

Risk signal — not an accusation of crime.