CO2OL Tropical Mix

Integrity

The verification report confirms additionality via an investment test (verification report, 2023-09-25) and a 20% buffer pool is documented (verification report, 2016-09-01). However, reversal events are described as not addressed in the monitoring report (2020-10-14) and the project shows multiple material findings and corrective actions still required, which weakens permanence and baseline confidence. Leakage is recorded as a 0% deduction but justified as quantified in the verification report (2023-09-25); earlier monitoring material used a different justification, reducing reliability. Given the sizable mismatch between claimed and verified ERRs and outstanding corrective actions, integrity is moderate but impaired.

Transparency

A named VVB and a recent monitoring period are present, and many documents were extracted (n=43). Nonetheless, transparency is undermined by a large discrepancy between total ERR claimed and verified (1,182,348 t claimed vs 875,421 t verified) and multiple contradictions across source documents. The minimum extraction confidence is low, meaning at least one key document was poorly readable — this should lower confidence in reported numbers and the monitoring narrative.

Claim Safety

CORSIA eligibility is reported as true in the latest monitoring report (2024-05-08), which raises double-claim risk if CCP status or retirements are not clearly managed. The FNRB changed from 1.0 (2023) to 0.843 (2024 monitoring report), and verified ERR figures differ substantially from earlier claims, increasing the risk of over‑crediting. Leakage has a quantified justification and a 0% deduction, which is acceptable if the quantification is robust, but contradictions about leakage treatment across documents reduce confidence.

Documentation

The record includes PDD, verification and monitoring reports and names the VVB (Carbon Check India). However, extraction confidence is low and documents contain multiple contradictions and outstanding corrective actions; several material findings are listed in the verification report and some templates were not up to date. Documentation is therefore present but incomplete and partially unreliable.

Overall

I privileged the more recent and higher‑quality documents when contradictions were present, favoring verification and monitoring reports dated 2023–2024 over older or unknown sources. Specific contradictions and how they were resolved: (1) grievance mechanism — privileged verification report true (verification_report 2020-04-10) because the verification report explicitly documents grievance arrangements; (2) additionality test type — privileged the PDD stating investment (pdd 2023-06-29) over a later unknown 'combined' entry because the PDD is the primary project design document and dated; (3) leakage justification — privileged quantified (verification_report 2023-09-25) over earlier deemed negligible (monitoring_report 2020-10-14) because the verification assessment updated the treatment; (4) safeguards_mentioned — privileged verification report true (verification_report 2023-09-25) as it explicitly documents safeguards including FPIC; (5) CORSIA eligibility — privileged the latest monitoring report true (monitoring_report 2024-05-08) over an adjacent-day unknown source; (6) benefit sharing — privileged verification report true (verification_report 2020-04-10) as it documents benefit sharing; (7) FPIC — privileged verification report true (verification_report 2020-04-10) reporting FPIC conducted; (8) reversal_events — this is conflicted: monitoring report entries both say not addressed and reported (monitoring_report 2020-10-14); I treat this as unresolved and therefore downgrade permanence; (9) FNRB value — privileged the latest monitoring report value 0.843 (monitoring_report 2024-05-08) as more recent than the 2023 figure; (10) total_err_verified — privileged the most recent reported verified number 875,421 (unknown doc 2024-05-14) but note earlier lower figures exist, indicating instability in verified totals; (11) buffer_pool_pct — privileged the verification report 20% (verification_report 2016-09-01) over an older 30% entry because the verification report is the authoritative assessment of buffer requirements; (12) crediting_period — privileged the monitoring report period 2021–2026 (monitoring_report 2024-05-08) as the most recent operational period. These contradictions — many between documents of different dates and unknown provenance — reduce confidence. Because extraction confidence is low and multiple material discrepancies remain despite corrective actions, the overall score is moderate-low.