On Assignment: High speed rail underground

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I recently was commissioned to produce a status update of sorts and small vignettes of documentary covering work in progress for the construction of the HK-Guangzhou-Shenzhen high speed rail link. The vast majority of the Hong Kong portion of this lies underground, which makes sense given both the lack of space and need to have a terminus somewhere centrally downtown. Fortunately, Hong Kong’s underlying geology is very friendly to tunnelling – I’ve always had the impression a good chunk of the island and Kowloon peninsula is really hollowed out given the number of subways, tunnels, malls and utilities hidden underground.

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On-assignment photoessay: Underground again

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Part I, Central Wanchai Bypass

I found myself back in the tunnels under Hong Kong again a couple of months ago. I’d previously visited both locations in a much less complete state – the Central Wanchai Bypass was a trench with a lot of bracing holding the seawall at bay, and Whampoa MTR station was a bare tunnel with no platform and no liners – just a large cavern. The former is now a neatly lined tunnel and roadway awaiting the final finishing touches for ventilation, M&E ducting and lighting; most of this portion of the contract has been or is about to be handed over to the next contract to be finished. The station is now in pretty much recognisable form – even the information counters and ticket kiosks are in, though without their final cladding and not fully cleaned up. At this point you could certainly imagine rush hour passing through, though – even if the work dust everywhere gives things a slightly post-apocalyptic feel. From an execution/ equipment standpoint, I think this assignment was tougher than my first documentary assignment with the H system – Thaipusam 2016 – mainly because the brief was tighter, light levels much lower in some places, and frequently the subjects more conscious of being photographed. For some odd reason, it was much easier to photograph religious festival participants…

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On Assignment: the TBM breakthrough

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Today’s post is about a job I did at the start of January – the world’s premier maker of tunnel-boring machines, Herrenknecht (there are actually quite a surprising number) hired me to document the operation and breakthrough of their first variable-density boring machine*, which happened to be at work underneath Kuala Lumpur as part of the greater Klang Valley subway/ mass transit project. Up til this point, we have a pretty pathetic train system and monorail that doesn’t cover more than 3-4km; we don’t have a unified public transport system which combine with poor traffic management creates legendary jams**.

*Kuala Lumpur has a mix of rock and clay underneath it; you need a special machine to bore through both simultaneously – the machines for rock are too slow with clay and it also clogs the outlet ducting, and the machines for clay simply won’t cut rock.

**In the past, it has taken me up to 2 hours to travel the 1.5km from home to office at the wrong time. If you’re wondering why I didn’t just walk, try doing that in 35 C heat, 80+% humidity and the business suits that you’re expected to wear – not that clothes mean you’re any more or less competent at doing an office job…

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Photoessay: Underground workers in mono

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Today’s photoessay contains images I initially shot for a client much earlier in the year; the German tunnel-boring specialists Herrenknecht and MMC-Gamuda for the greater Kuala Lumpur mass transit project. The project itself will bring a unified rail system to Klang Valley over the next five years; in the meantime, it’s utter chaos while everything is being dug up or diverted so overhead pylons can be put up. I was hired to document some of the underground work.

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