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DUE DILIGENCE - TRIAGE LEVEL - DATA ROOM MAPCollemurgia 14 MW Solar Cluster (Blue + Green + Yellow) - Solaria Sviluppo S.r.l. - Offensive mode
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Method and traceability

Census

Phase 0, Document census, VDR Collemurgia 14 MW Cluster

Complete inventory of the data room, metadata only (no content reading). Output: census register. Heuristic classification from filename and folder, to be refined in triage (Phase 1).

Distribution by SPV

SPVFiles
Green252
Yellow170
Blue244

Distribution by extension

ExtFiles
.pdf489
.p7m89
.jpg24
.png18
.zip15
.dxf4
.gpkg4
.qmd4
.kml4
.txt4
.docx3
.exe2
.dwg2
.tif2
.xlsx1
.jpeg1

Coverage matrix: P1 documents by dimension and SPV

DimDimensionGreenYellowBlueTot P1
D1Site54615
D2Grid connection2349
D3Permitting2131337
D4Technical47516
D5Land2991755
D6Environmental/agro851023
D7Financial1113
D8Corporate2226
D9Counterparty0000
D10Market/reg.0000
Note: a dimension with 0 P1 is a GAP to flag (e.g. D7 if there is no business plan).

P1 documents by category (folder)

CategoryP1
03 CONTRATTI47
10 DOC PROGETTO44
13 PARERI E NULLA OSTA37
08 CONNESSIONI9
12 TITOLO AUTORIZZATIVO8
05 CDU6
11 PVSYST6
06 DATI SPV3
07 TITOLI PROVENIENZA2
09 VINCOLISTICA2

Discards (P3) by type, what we do NOT read

TypeFiles
other file93
photo/image45
zip archive15
geodata12
CAD drawing6
executable2
ED08 photographic documentation2
PEC receipt2

Total P3 discarded: 177 files (photos, CAD, binary geodata, archives, receipts, executables).

Triage and reading plan

Phase 1, Triage and reading plan, VDR Collemurgia 14 MW Cluster

DD mode: offensive (buy-side). Solar cluster: 3 Solaria Sviluppo SPVs (Green ~5 MWp, Yellow ~5 MWp, Blue 5.92 MWp), declared total 14.33 MW, Collemurgia (BA). This phase uses ONLY metadata (filename, folder, p7m envelope extraction, page count). No content has been read or analysed. Output: 01-elenco-letture.csv.

1. Synthesis

Starting point: 666 files, 4.73 GB (Phase 0 census). After reclassifying the signed files and deduplicating the entire VDR, the effective files to consider drop to 449, of which 385 enter the read-list (P1 to read in full + P2 sampled); the rest are P3 discards (photos, CAD, binary geodata, zip archives, executables, receipts).

Three structural facts emerged from the metadata:

  1. The VIA Screening file is shared Green+Blue. The signed environmental documents exist

in identical copies in the Green and Blue folders, and across several integration rounds. They are to be read once only (marked SPV Green+Blue).

  1. Strong cross-folder redundancy. 161 non-p7m copies with identical name in different folders

(e.g. EG drawings present both in 10 DOC PROGETTO and in 08 CONNESSIONI/PTO, repeated layouts).

  1. Three confirmed gaps: D7 (no business plan), D9 (no dedicated counterparty document),

D10 (no dedicated market/regulatory document). Coverage strategies defined in sec. 5.

2. Reclassification of the signed .p7m files

89 .p7m files (CAdES envelopes, DER signature) were extracted with openssl cms -verify -noverify -in INPUT.p7m -inform DER -out OUTPUT.pdf. Dedup by internal document name, selecting the most recent revision by folder date (round istanza_08.05.24 < integraz_11.07.24 < integraz_04.10.24, and consolidated folder FV COLLEMURGIA VERDE-BLU_Integrazioni).

Result: 89 p7m -> 33 unique documents extracted, all OK (0 failures). Staging: archivio/_p7m_estratti/. They were classified P3 "other file" in the census: now 9 are P1 text reports from the VIA file (previously invisible to the DD).

Extracted documentPagesMBDimPrioType
ED.01_Preliminary environmental study (rev05)17412.15D6P1SIA / preliminary environmental study
INT_08_Garden report and landscape committee opinions20354.2D6P1GARDEN report + landscape opinions
INT_3_Cumulative impacts report (round 04.10)36533.83D6P1cumulative impacts (expanded revision)
INT_11_Excavated soil and rock report381.98D6P1excavated soil and rock
INT_01_PTA compatibility report314.29D6P1PTA compatibility
INT_05_Mitigation and compensation measures142.62D6P1mitigation/compensation
INT_03_Cumulative impacts report (round 11.07)131.97D6P1cumulative impacts (initial version)
EG.05_PTA constraints analysis522.8D6P1PTA constraints analysis
Note of compliance with the ARPA opinion30.15D6P1ARPA compliance
EG.02_PPTR constraints analysis25147.67D1P1PPTR constraints
EG.04_PAI constraints analysis846.47D1P1PAI constraints
EG.03_PROTECTED AREAS constraints analysis314.54D1P1protected-areas constraints
VIA assessment screening application form83.54D3P1VIA application Green+Blue
EG.01_Territorial framing + 18 othersvariousvariousD1/D3/D4/D6P2/P3drawings, renders, layouts, attachments

The 19 remaining extracts (EG.01, EG.06-13, INT_02/02.1/04/06/09/10, document list, letters) are P2 (sampled drawings/site plans) or P3 (renders and photographic attachments): the decision-relevant text is in the 14 P1 above. Full manifest: _p7m_estratti/ + notes column in 01-elenco-letture.csv.

3. Deduplication of the entire VDR

CategoryFiles beforeRedundant removedEffective
p7m895633 (extracted)
non-p7m (pdf, jpg, zip, ...)577161416
VDR total666217449

Non-p7m canonicity criterion: where filenames are identical, the least nested copy is kept, outside the round Screening VIA subfolders (already covered by the p7m extracts); the others are marked "duplicate (do not read)". List of duplicate groups saved in the working files (archivio/duplicati.csv, 139 groups). Of the 449 effective files, 385 enter the read-list (P1+P2), 64 remain P3 (geodata, CAD, zip, executables, photos, receipts, renders).

4. Read-list by dimension and by SPV

Consolidated post-dedup counts (non-p7m + extracted p7m), one row per document in 01-elenco-letture.csv.

DimDimension (owner)P1P2P1 pages (notes)SPV-specific
D1Site (A7)149179yes (Green/Yellow/Blue + Green+Blue)
D2Grid connection (A5)9103192no (cluster)
D3Permitting (A1)2018130yes
D4Technical (A6)15102431partial
D5Land availability (A3)501640yes
D6Environmental/agronomic (A12)2551333no (Green+Blue file)
D7Financial (A8)307yes (decommissioning costs only)
D8Legal/corporate (A2)40281yes
D9Counterparty/intelligence (A10)000GAP
D10Market/regulatory (A4)000GAP
-unmapped02--
TOT140240~3,193

D1 Site, by SPV (P1)

D3 Permitting, by SPV (P1)

D5 Land, by SPV (P1, 50 contracts/deeds)

second amending deeds "Secondo AM ..._Firmato"), plus CDU (05 CDU) and twenty-year title report (07 TITOLI PROVENIENZA).

5. Strategy for the gaps (D7, D9, D10)

and reconstruct only the available cost data: (a) connection cost from the 3 STMG (08 CONNESSIONI/STMG ...pdf, one per SPV) + quotes/validations; (b) decommissioning and restoration costs (12 TITOLO AUTORIZZATIVO/COSTI DISMISSIONE ..., 3 files, one per SPV); (c) expected yield from the PVSYST (11 PVSYST, P2) as a revenue base; (d) any parcel plan for land charges. No economic-plan xlsx present (the only .xlsx in the VDR is not a BP).

already in D8 (06 DATI SPV/VISURA CAMERALE.pdf + ATTI_SOLARIA) as a baseline registry; the rest is external OSINT on Solaria Sviluppo Srl, Meridian Capital, Demo director (shareholdings, litigation, track record). To be carried out in the offensive phase with A10.

derived from ED_01_Relazione tecnico-descrittiva (PAS regime, FER, suitable areas) combined with domain knowledge (Legislative Decree 199/2021, suitable areas in Puglia, PUN/PPA prices). No dedicated reading.

6. Effort estimate and recommended order

Estimated P1 pages (actual count via pdfinfo on the PDFs and p7m envelope): ~3,193 pages across 140 P1 documents. The P2 (240 documents, largely drawings/site plans) are read by targeted sampling, not in full.

Heaviest blocks:

365 pp, INT_08 garden 203 pp, ED.01 SIA 174 pp, ED_10 agronomic). Read once for Green+Blue.

Recommended execution order for the subsequent phases (first the blocks that most influence the verdict and trigger the vetoes):

  1. D3 Permitting (A1) - AdB/Region/Municipality opinions + PAS title: decides whether the project is authorisable. Potential vetoes.
  2. D5 Land (A3) - 50 contracts: decides site availability. Veto on title/expiries.
  3. D1 Site + D6 Environmental (A7+A12) - PPTR/PAI/protected-areas constraints + VIA screening: environmental/landscape vetoes.
  4. D2 Grid connection (A5) - STMG + quote acceptance: connection veto.
  5. D4 Technical (A6) - ED reports + sampled drawings.
  6. D8 Corporate (A2) - registry extracts + SPV deeds.
  7. D7 / D9 / D10 - gap coverage (available costs + OSINT + domain).

Deliverable