{ "markdown": "**Kirkhollow Analytical Laboratories Ltd**\nBraithe Road, Vardenne BR7 2HD\n01632 960118 \u00b7 reception@kirkhollow-labs.example\n\n\nMs R. Sandiman\nBraithe Estuary Partnership\nEstuary House, Vardenne Quay\nBraithe BR3 4LN\n\n\nOur reference: KAL-11938/26\nDate of report: 4 February 2026\n\n# Certificate of analysis\n\nDear Ms Sandiman\nThank you for the four water samples delivered to this laboratory on 28 January 2026. They were booked\nin as batch KAL-11938 and analysed by the methods shown. The results below relate only to the samples\nas received.\n\n\n\n\n\n\n\n\n\n
Sampling pointVardenne Channel, station VQ1
Date and time of sampling27 January 2026, 09:40
Total suspended solids41.6 mg/l (method KAL-M04)
Chloride18,200 mg/l (method KAL-M11)
Ammoniacal nitrogen0.42 mg/l (method KAL-M12)
Dissolved organic carbon5.9 mg/l (method KAL-M22)
\n\nThe suspended solids figure is higher than those reported for this station in December and January, which\nwere both below 30 mg/l. The samples were taken on the ebb, two days after the last placement at Kellow\nSands, and the result is consistent with that.\n\n\nThe remaining samples will be held until 4 March 2026 and destroyed after that date unless you ask us to\nkeep them.\n\n\n[SIGNED]\nYours sincerely\n[SIGNATURE]\nDr A. J. Prosser\nLaboratory Manager\n\n\nRegistered in England 2214887 \u00b7 Results relate only to the samples as received\n\n", "metadata": { "job_id": "parse-01m22n5v1vdp5m776rtn0e3rpq", "model_version": "dpt-3-pro-20260710", "page_count": 1, "output_markdown_chars": 1574, "range_units": "unicode_codepoints", "openapi_spec": "https://api.ade.landing.ai/openapi.json", "failed_pages": [], "duration_ms": 10438, "billing": { "service_tier": "priority", "total_credits": 1.8 } }, "structure": { "type": "document", "children": [ { "type": "page", "grounding": { "page": 1, "range": { "start": 0, "end": 1527 }, "box": { "xmin": 0.0, "ymin": 0.0, "xmax": 1.0, "ymax": 1.0 } }, "status": "ok", "children": [ { "type": "text", "id": "text-0", "grounding": { "page": 1, "range": { "start": 0, "end": 123 }, "box": { "xmin": 0.10504, "ymin": 0.06243, "xmax": 0.55184, "ymax": 0.11941 } }, "atomic_grounding": [ { "page": 1, "range": { "start": 0, "end": 43 }, "box": { "xmin": 0.10886, "ymin": 0.06601, "xmax": 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