Codal Lite PDF
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Uploaded by ImaginativePeachTree
STC/JHS
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Summary
This document presents a table of estimated lifespans for various types of equipment, from signalling systems to computers. The table categorizes equipment by type, such as plug-in relays and batteries, and lists estimated lifespans in years. The document also contains different sections on electrical/mechanical and other IT systems lifecycles.
Full Transcript
# Codal Lite ## Signalling System - All Electronic Signalling System like (Anle Counter, AFTC, IPS etc) = 20 years or based on obsolencence. - Karachi = 15 year. - Electrical/Mechanical Signalling System (PJ/RRT) = 25 yr. ## Signalling Equipment Life | | Plug-in Relay (Metal to Metal) (Copretan 1...
# Codal Lite ## Signalling System - All Electronic Signalling System like (Anle Counter, AFTC, IPS etc) = 20 years or based on obsolencence. - Karachi = 15 year. - Electrical/Mechanical Signalling System (PJ/RRT) = 25 yr. ## Signalling Equipment Life | | Plug-in Relay (Metal to Metal) (Copretan 15,00,000) | Plug-in Relay (Metal to Carbon) (10,00,000) | Traell Relay, Q세 (QBCA-1 Relay) | x'er | Battery Chargers, Du, Soto, Invertes, ELD | Batteries (VRLA) | Batteries (2MLA) | Block Instrument (BI) | ELBC Electric Lighting Borosha | Monitor/LED/LCD TV | |---|---|---|---|---|---|---|---|---|---|---| | A | 25 | 25 | 10 | 30 | 10 | H | 5 | 20 | 10 | 8 Year | | B | 28 | 28 | 10 | 30 | 10 | H | 5 | 20 | 10 | | | Sublarn | 25 | 25 | 10 | 30 | 10 | H | 5 | 20 | 10 | | | D- | 28 | 28 | 10 | 30 | 10 | 4 | 5 | 20 | 10 | | | E | 30 | 30 | 10 | 30 | 10 | 4 | 5 | 20 | 10 | | ## Computer and other IT Systems - Sensus = 8 yr - Routers/Switches (N/W Active Device) = 6 yr - N/W Passive Devices = 10 yr - UPS (≥ 10KVA) = 8 yr - 50KVA UPS (< 1KVA) = 4 yr - PCS = 4 yr - Portable Computers/Laptops/Tablets = 4 yr - Thin Clients/Dumb Terminals = 4 yr - Printer = 5 yr - Automatic Machine = 4 yr
