Electrical & Mechanical (E&M) Technical Proposal Submission Requirements For Developments Integrated With Rapid Transit System (RTS) Stations - Issue 14

Oct 29, 2026

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Quick guide outlining LTA requirements for E&M system technical proposal submissions for developments providing direct access to Rapid Transit System (RTS) stations from adjoining development parcels. Emphasizes developer engagement with LTA approval before modification applications and coordination with the Public Transport Operator for site surveys against as-built drawings. Covers underground and at-grade/above-ground connection cases and specifies what to submit, including method statements, single-line diagrams, schematics, calculations, test plans, technical brochures, layout plans, cable routing, and amended as-built documentation.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages11

Reading Time28 min

AccessFree to download

E&M Requirements

Underground and At-Grade/Above-Ground Connection Types

Example E&M Provisions for Modification Application

Interface Terminal Box (ITB) for Fire & Security Shutters with ISCS/SCS

Interface Terminal Box (ITB) for Fire Shutter with Fire Protection System (FPS)

Electrical Provision for Security Shutter

Lighting Provision at the Knock-Out Connection

Q U I C K G U I D E S F O R D E V E L O P M E N T P R O P O S A L S J u n e 2 0 2 4 , I S S U E 1 4 Electrical & Mechanical (E&M) Technical Proposal Submission Requirements For Developments Integrated With Rapid Transit System (RTS) Stations PREFACE This quick guide outlines LTA's requirements for E&M system technical proposal submissions on works in relation to providing direct access to RTS stations from adjoining development parcels to improve precinct connectivity and integration with the development. Developers are encouraged to initiate proposals with LTA and seek LTA’s approval prior to initiating the modification application to modify the impacted E&M systems with the Public Transport Operator (PTO) . The case studies in this guide series aim to offer guidance on the essential E&M design requirements to be included in the Developer’s E&M systems technical proposal for: 1. Underground connection to RTS station concourse level or other levels via existing knock-out panel (KOP) 2. At-grade or above-ground connection to RTS station entrance of either an RTS underground or elevated station (1) (2) Published by: In Collaboration With: P A G E 1 Q U I C K G U I D E S F O R D E V E L O P M E N T P R O P O S A L S E&M REQUIREMENTS Below are some examples of the E&M provisions that should be submitted with the modification application for review and approval. 1. Interface Terminal Box (ITB) provision for interface of fire and security shutters with Integrated Supervisory Control System (ISCS)/Supervisory Control System (SCS) 2. Interface Terminal Box (ITB) provision for interface of fire shutter with Fire Protection System 3. Electrical provision for security shutter 4. Lighting provision 5. Video Surveillance System (VSS) camera provision 6. Station Travel Information System (STIS) display provision 7. Maintenance Management System (MMS) It is important for the Developer to arrange with PTO to carry out site surveys for the actual site conditions against the as-built drawings to ascertain the scope of modifications to the respective systems. Documents that are required to be furnished for technical review and modification application include but not limited to the following: a) Method statement showing sequence of works/installation details b) Single line diagram, schematics and calculations c) Test plans and test procedures for individual system’s site test and integrated test d) Technical brochures/specifications, test reports and certificates for equipment and materials e) Layout/Sectional plans of the proposed modification work f) Cable routing g) Layout/drawings reflecting the changes/amendments to existing as-built drawings J U N E 2 0 2 4 , I S S U E 1 4 P A G E 2 Q U I C K G U I D E S F O R D E V E L O P M E N T P R O P O S A L S E&M REQUIREMENTS Interface Terminal Box (ITB) provisions for interface of fire and security shutters with Integrated Supervisory Control System (ISCS)/Supervisory Control System (SCS) Fire and security shutters provided at the vicinity of the knock-out panel are required for fire compartmentation and demarcating the operational and maintenance boundary between the operating transit station and the proposed development. The operating status of these shutters shall be monitored, via the ITBs from the operating transit station’s Passenger Service Centre (PSC) and the line’s Operation Control Centre (OCC) . Typically, 2 ITBs (ISCS/SCS) will be provided within the operational boundary of the operating transit station and installed above the false ceiling, for cabling to connect from the respective shutter to the ISCS/SCS rack cabinet located in Communication Equipment (CE)/ISCS room. ITB (ISCS) The typical ISCS/SCS monitoring points for security and fire shutters as follows. Cable routing drawings showing the cable connection from the ITB to CE/ISCS roomshall also be submitted for review and approval. J U N E 2 0 2 4 , I S

FAQs

What is the purpose of this quick guide for RTS station integrated developments?

It outlines LTA requirements for E&M system technical proposal submissions for works enabling direct access to RTS stations from adjoining development parcels, focusing on essential E&M design requirements for the developer’s proposal.

What should developers do before submitting a modification application for impacted E&M systems?

Developers are encouraged to initiate proposals with LTA and seek LTA’s approval prior to initiating the modification application to modify the impacted E&M systems with the Public Transport Operator (PTO).

Which documents are required for technical review and modification application?

Required documents include a method statement, single-line diagram/schematics and calculations, test plans and procedures for site and integrated tests, technical brochures/specifications and test reports/certificates, layout/sectional plans, cable routing, and layout/drawings showing changes to existing as-built drawings.

Oct 29, 2026

Upload by Hazel