GS1247 VPA 176 Zoba Debub Community Boreholes

Audit Analysis

This Gold Standard borehole project in Eritrea displaces household thermal energy for water heating, with additionality confirmed by the VVB and no reversal events. However, a major baseline error (water boiling test corrected from 0.3 kg to 0.8892 kg due to kerosene contamination of the original test), a usage-rate cap contradiction (95% verified vs. 90% cap mandated by the BAMG), and an extensive list of corrective actions across multiple verification cycles raise significant concerns about the robustness of the underlying calculations and monitoring quality.

Project Description

Red Flags

• ⚠Baseline Water Boiling Test corrected from 0.3 kg to 0.8892 kg (~3× change) because the original test was contaminated by kerosene, indicating a fundamental error in the initial baseline calculation
• ⚠Usage rate verified at 95% despite a corrective action mandating a 90% cap due to BAMG changes — a direct contradiction between the verified figure and the required cap
• ⚠Leakage deduction reduced from 5% in the PDD to 0% in the verification report with only a 'deemed negligible' justification, with no quantified analysis
• ⚠Dozens of corrective actions and material findings across multiple verification cycles, including unresolved items (duplication check, grievance evidence, SDG indicators) carried forward as Forward Action Requests
• ⚠Crediting period (2016–2023) and a new validation period (2025–2030) appear in different documents, creating ambiguity about which period the 79,172 tCO₂e figure covers

Credit Vintages