{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://docs.demiton.io/registers/traffic_management_plan/v2.json",
  "title": "traffic_management_plan contract v2",
  "type": "object",
  "required": [
    "plan_kind",
    "plan_reference",
    "project"
  ],
  "properties": {
    "ends_on": {
      "type": "string",
      "description": "when the works under the plan end",
      "x-demiton-requiredness": "optional",
      "x-demiton-unit": "day",
      "format": "date",
      "x-demiton-type": "date"
    },
    "project": {
      "type": "string",
      "description": "the project the plan is for",
      "x-demiton-requiredness": "required",
      "x-demiton-reference": true
    },
    "revision": {
      "type": "string",
      "description": "the revision this row describes",
      "x-demiton-requiredness": "optional"
    },
    "tgs_type": {
      "type": "string",
      "description": "generic, site-suitable or site-specific, for a TGS",
      "x-demiton-requiredness": "optional"
    },
    "plan_kind": {
      "type": "string",
      "description": "whether this is a traffic management plan or a traffic guidance scheme",
      "x-demiton-requiredness": "required"
    },
    "starts_on": {
      "type": "string",
      "description": "when the works under the plan begin",
      "x-demiton-requiredness": "optional",
      "x-demiton-unit": "day",
      "format": "date",
      "x-demiton-type": "date"
    },
    "approved_by": {
      "type": "string",
      "description": "who approved the plan",
      "x-demiton-requiredness": "optional"
    },
    "approved_on": {
      "type": "string",
      "description": "the date of the approver's sign-off",
      "x-demiton-requiredness": "optional",
      "x-demiton-unit": "day",
      "format": "date",
      "x-demiton-type": "date"
    },
    "external_id": {
      "type": "string",
      "description": "the source's own record id",
      "x-demiton-requiredness": "optional"
    },
    "prepared_by": {
      "type": "string",
      "description": "who designed the plan",
      "x-demiton-requiredness": "optional"
    },
    "speed_limit": {
      "type": "integer",
      "description": "the posted speed limit at the works",
      "x-demiton-requiredness": "optional",
      "x-demiton-unit": "km/h"
    },
    "jurisdiction": {
      "type": "jurisdiction",
      "description": "the jurisdiction whose rules govern the plan",
      "x-demiton-requiredness": "optional"
    },
    "plan_reference": {
      "type": "string",
      "description": "the plan's reference number",
      "x-demiton-requiredness": "required"
    },
    "works_location": {
      "type": "string",
      "description": "where the works are, including the roads affected",
      "x-demiton-requiredness": "optional"
    },
    "client_accepted": {
      "type": "boolean",
      "description": "whether the client has accepted the plan",
      "x-demiton-requiredness": "optional"
    },
    "governing_rules": {
      "type": "string",
      "description": "the rule set and edition the plan was designed to, e.g. TS 05492:1.0",
      "x-demiton-requiredness": "optional"
    },
    "works_description": {
      "type": "string",
      "description": "what the works are",
      "x-demiton-requiredness": "optional"
    },
    "road_classification": {
      "type": "string",
      "description": "the road's classification and environment, urban or rural",
      "x-demiton-requiredness": "optional"
    },
    "inspection_frequency": {
      "type": "string",
      "description": "how often traffic management is inspected each shift",
      "x-demiton-requiredness": "optional"
    },
    "preparer_qualification": {
      "type": "string",
      "description": "the designer's qualification, e.g. Prepare a Work Zone Traffic Management Plan",
      "x-demiton-requiredness": "optional"
    },
    "road_occupancy_licence": {
      "type": "string",
      "description": "the road occupancy licence the works rely on",
      "x-demiton-requiredness": "optional"
    },
    "speed_zone_authorisation": {
      "type": "string",
      "description": "the speed zone authorisation the works rely on",
      "x-demiton-requiredness": "optional"
    }
  },
  "x-demiton-register-type": "traffic_management_plan",
  "x-demiton-contract-version": "2.0.2",
  "x-demiton-store": "tenant",
  "x-demiton-axes": [],
  "x-demiton-measures": [],
  "x-demiton-provenance": {
    "standards": [
      {
        "code": "AS 1742.3:2019",
        "title": "Manual of uniform traffic control devices - Traffic control for works on roads",
        "access": "public_summary",
        "region": "Australia",
        "edition": "2019 (supersedes 2009 4th ed.)",
        "checked_on": "2026-09-14"
      },
      {
        "code": "TfNSW TS 05492",
        "title": "Traffic Control at Work Sites Technical Manual",
        "access": "full_text_verified",
        "clause": "10.5.4, 14.2, 14.4.1, 14.10, 9.8.1, 17.1.1",
        "region": "Australia",
        "edition": "1.0 (effective 25 Jun 2026)",
        "checked_on": "2026-09-14"
      },
      {
        "code": "Traffic Signs Manual Chapter 8",
        "title": "Traffic Signs Manual Chapter 8 - road works and temporary situations",
        "access": "public_summary",
        "region": "United Kingdom",
        "edition": "Part 1 & 2 (2009), Part 3 (2020)",
        "checked_on": "2026-09-14"
      },
      {
        "code": "MUTCD Part 6",
        "title": "Manual on Uniform Traffic Control Devices - Temporary Traffic Control",
        "access": "public_summary",
        "clause": "Part 6",
        "region": "United States",
        "edition": "11th Edition with Revision 1 (Dec 2025)",
        "checked_on": "2026-09-14"
      }
    ]
  },
  "description": "Traffic management plans (AS 1742.3).",
  "x-demiton-contract-url": "https://docs.demiton.io/registers/traffic_management_plan/",
  "x-demiton-register-catalog": "https://docs.demiton.io/concepts/register-catalog"
}