1. Executive Summary & Operational Scope:

​TM CAD Planning & Design Ltd provides specialist technical 2D CAD Traffic Management Plans (TMPs). We specialize in NHSS 12D Networks, covering:

• ​Urban & Municipal Roads: All speed limits.
• ​Single Carriageways: Up to and including National Speed Limit (NSL).
• ​Dual Carriageways: Restricted to speed limits up to and including 40 mph.
• ​Note: No motorway or high-speed dual carriageway (>40 mph) design works undertaken.

​2. Technical Capabilities & Software:

​All layouts are produced using fully licensed, commercial CAD software for 1:1 geometric accuracy.

• ​Standard TM Design: Road Closures, Diversions, Multi-phase Signals, and Pedestrian Management compliant with Chapter 8 (TSRGD) and The Red Book.
• ​Specialized Lifting Integration: Acting as a technical CAD extension for Appointed Persons (APs) regarding outrigger footprints, slew radius zones, and swept-path analysis available soon.

​3. Professional Qualifications & Collaboration:

• ​Certified Expertise: Lead Designer holds the LANTRA M7 (Traffic Management Designer) qualification.
• ​AP Collaboration: We operate strictly with Approved Professionals (APs) to ensure every design is reviewed and validated for site-specific safety and duty-holder requirements.

​4. Quality Assurance & Rejection Prevention:

​Every layout undergoes a rigorous two-stage geometric validation process. This includes an initial technical calculation phase followed by a secondary compliance audit to cross-reference local authority visibility splays, taper lengths, and safety zones.

​5. Liability & Drawing Disclaimers:

​All final issued CAD plans carry the following legal title block disclaimer:

​"This 2D TMP is a schematic design based on client-provided specifications. Final on-site implementation and verification of dynamic site conditions remain the statutory responsibility of the principal contractor and the on-site TM Supervisor."

6. Service Delivery (SLAs):

• ​Standard TMPs: 24 to 48 hours.
• ​Complex/Lifting Layouts: 48 to 72 hours.
• ​Priority Revisions: Within 24 hours to meet permit deadlines.

​7. Data Security &GDPR:

​Client assets and site blueprints are stored on encrypted cloud infrastructure. We are fully GDPR compliant and prepared to sign project-specific Non-Disclosure Agreements (NDAs).

​8. Remote Verification & Technical Accuracy:

​We utilize high-resolution satellite imagery and OS mapping data to verify kerb-to-kerb road widths and street furniture placement, reducing the need for initial site visits while maintaining drafting precision.

​9. Environmental & Sustainability Commitment:

​We operate a 100% paperless workflow. By utilizing digital collaboration and remote verification, we reduce project-related transport emissions by up to 90%.

​10. Insurance & Corporate Credentials:

Business Structure: TM CAD Planning & Design Ltd: Registered

Qualifications: LANTRA M7 (TM Designer): Active

Public Liability: £10,000,000: Tier-1 Ready

Professional Indemnity:  £1,000,000:  Active

Employers' Liability:  £10,000,000:  Statutory/Contractual

CAD Licensing: Fully Licensed Commercial Software Compliant

Appendix: Client Design Briefing Checklist:

​To hit our 24–48hr turnaround, please provide:

1. ​Location: Full address, Postcode, or What3Words.
2. ​Work Scope: Description of activity (Utility, Civil, Lifting).
3. ​Road Specs: Speed limit and road type confirmation.
4. ​Timings: Work window (Day/Night/Continuous).
5. ​Crane Specs (If applicable): Model, outrigger spread, and slew radius requirements.