Rail Telecoms One Stop

Level 1 policy

NR/L1/TEL/30100

Telecoms Design (Formerly NR/CS/TEL/30100)

Issue 3, 6 March 2010 · Design process, assurance & records

Clause map — what each clause deals with

1PurposeThe procedure for designing telecoms equipment and systems on NR infrastructure
2ScopeMandatory on NR and contractors for all operational, non-operational and related telecoms design
3DefinitionsDefinitions — AFC, AiP, CRE, verification, validation
4Roles and responsibilitiesRoles — CRE, NR PE, DPE, designer
5Construction (Design and Management) RegulationsCDM regulations and the designer's duties
6.1Telecoms Renewals 'V' Diagram demonstrating EngineeringThe telecoms renewals V diagram — design stages against GRIP
6.2GRIP stagesThe GRIP stages and their design products
6.2.1Grip Stage 1 Sponsor's RemitGRIP 1 sponsor's remit
6.2.2GRIP Stage 2 Engineering RemitGRIP 2 engineering remit
6.2.3GRIP Stage 3 Project Design SpecificationGRIP 3 project design specification
6.2.4GRIP Stage 4 Reference System DesignGRIP 4 reference system design and AiP
6.2.5GRIP Stage 5 Detailed DesignGRIP 5 detailed design
7Generic design requirementsGeneric design requirements — whole life cycle thinking
8.1Defining system requirementsDefining and documenting system requirements
8.2Safety performanceSafety performance — ALARP
8.3Reliability and availabilityReliability and availability
8.4Failures and degraded modes of operationFailures and degraded modes
8.5Design for whole system life cycleDesigning for the whole life cycle
8.6Interfaces with other equipmentInterfaces with other equipment
8.7Interfaces with peopleInterfaces with people — operator error
8.8Environmental compatibilityEnvironmental compatibility
8.9General health and safety risksGeneral health and safety risks
8.10Procedures and rules for system operationRules and procedures for operation
8.11Alterations to existing systemsAltering existing systems — compliance expectations
8.12Demonstration of safetyDemonstrating safety of the design
9Design management and organisationDesign management — competence and organisation
10Design productsDesign products — what the remits define
11.1Design reviewsDesign reviews
11.2Verification and validationVerification and validation of the design
12Approval and acceptanceApproval and acceptance — product acceptance, AFC
13As built documentationAs-built documentation — red-ink changes, records

Standards this one points to