Progress continues with Phase 2 development works at Netwise London East (NLE), as we head into the warmer summer months.
Data Hall 2 is approaching completion, which will be another fantastic milestone to reach in the total development journey of our newest facility. There have been solid advancements made in all aspects of the Data Hall 2 roll-out, with the most notable being the progress made on power and cooling infrastructure.
As before, we’ll keep things brief, and move straight onto the progress shots:
Here we see the underfloor electrical containment starting in Data Hall 2The island area seen in the centre here is the eventual position of Pod 1 within this spaceThe containment provides direct pathways to every possible rack footprint within a data hall, and provides safe routes for all other supporting infrastructure cablingSeeing the containment routes come together is always a pleasing visual change in the sub-floor area of each hallAs with Data Hall 1, the underfloor power for racks in this space is deployed using several kilometres of cabling, to mounted underfloor commando socketsGreat care is taken to ensure that A and B power feeds to each client rack do not cross over, only meeting at the point of use / rackHere we see some of the immaculately laid cabling for the A-side feeds reaching Pod 2Each cable runs between a given rack position and the relevant power distribution board for that side of the power delivery systemHere we see the commando sockets at the point of termination, along with the earth bonding flowing in behind, for the racks and for the raised floor system itselfThe cable runs here ensure no cross-over between A and B feeds on the under-rack containment, which is now more visible at this stage of the installationAs always, we’re absolute sticklers for quality and detail, even when it will rarely / never be seenThe mains ring which spans the underfloor area and supplies our cleaners sockets is now also in placeThe cable drums for this part of the build are certainly smaller than those required for the LV room fitouts in Phase 1, but these still clock in at around 400kg per drumAside to underfloor cabling, the remaining bulk of the termination work is found in each of the four PDUs, and the dual-fed mechanical boards – all finished in striking orangeThe distribution boards have by far the highest concentration of terminations to be undertakenThe in-board terminations are just as carefully handled as everywhere else – a work of artThis is one of four power distribution boards in Data Hall 2The cold corridor area of Data Hall 2 has also continued to develop, as the evaporative system is now plumbed in for supply, and has its drainage in place, ready for commissioningThe hot air exhaust plenum is ready for the commissioning of the extract fans in due courseThe first floor store room has been acting as our development side office, providing a space for site meetings, plans, and all other items necessary for a project on this scale to move ahead successfully
Further to the visual updates above, the supplementary / backup air conditioning system is also nearing the point of commissioning, with the pipework installation underway, following the same routes as with the system for Data Hall 1.
Once Data Hall 2 is livened up in terms of the power delivery system(s), the full commissioning works for the primary and secondary cooling systems can begin, which will bring the room to the point of safe occupancy (pending the fitout of the containment Pods, of course!).
We’ve been extremely pleased with progress on-site in the last few weeks. One thing that continues to shine through above all else is the quality of the work, which is something we and our clients alike have come to expect from a Netwise data centre. Every detail is carefully considered, resulting in a truly remarkable facility that we can be proud of for many years to come.
Working Phase 2 around an already active data centre has added additional challenges, not felt during Phase 1 (whereby the site was unoccupied by client deployments). While none of the works undertaken as part of Phase 2 pose any risk to live client services, there are many considerations to bear for enabling continued client access while many areas of the facility are being actively worked on.
We’ve been making steady progress on Phase 2 of our deployment plan at Netwise London East (NLE). This includes the total completion of Pod 2 in Data Hall 1, and large strides towards the onlining of Data Hall 2 in the coming months. This will be followed shortly thereafter with the base infrastructure deployment for Data Halls 3 and 4 later in the year.
We’ve been moving ahead firmly across various areas of general infrastructure, electrical and cooling systems for Data Hall 2, with the primary evaporative cooling system now in place ahead of commissioning. The feeder connections from the LV rooms to the in-hall distribution boards are now also in place, ahead of the main electrical works for the diverse rack feeds beginning in the coming weeks.
We’ll keep things brief this time around, so let’s get straight to the update photos:
Here we have some of the additional cabling required to bring the next phase online at NLEEach of our data halls require a significant quantity of cabling to link them back to our diverse LV roomsWe’ve certainly worked our way through a healthy number of large cable drums at this stagePulling in these large armoured cables between floors can certainly be a challenge for the teams involved in this workWith the main power cabling route handled under the raised floor at NLE, certain areas are cordoned off while works are underway, however disruption is generally kept to no more than a couple of hours at a time, per areaThese cable routes are already populated with live service power, as Data Hall 1 is fed via the same risers – here we see some new cabling ahead of being tied and cleatedThe longer of the two routes for the DH2 power delivery is from LV A – here we see the longer run with some of the cabling loose laid into the underfloor ladderThe cabling routes flow down the risers to the diverse LV rooms, once they leave the main corridor(s)Considered placement of the large cable drums is vital in ensuring a smooth run-off of the cabling into the raised floor area – the same can be said for the cable rollersDrum placement must consider disruption, ease of access, and result in the least possible amount of free tail once the cable is fully releasedData Hall 2 has a range of components ready for installation, including some of the distribution boards, and the custom-made ODFsThe primary cooling system for DH2 is now in place, that being our evaporative system which famously delivers our world-leading PUE figuresAs with DH1, we have space for seven CREC units, however we have deployed four initially – it is not expected that additional coolers will be needed, however installing them later would be a straightforward additionThe cold corridor filtration system and overhead extraction loop are now complete for DH2 – this is taken ahead of the lights being installed, hence the low light conditions and temporary insulation panelsPod 2 now has a range of active client deployments within it – in fact, Row C is now almost entirely accounted forPod 2 now also completes the full in-hall ODF to ODF pathway using the overhead ladder and trough systemHere’s a view of the back end of Data Hall 1, with both rear Pod entry door systems in view, and the CREC system for this roomThis is the view inside Pod 2, as viewed from the rear entry doorsOur Build and Break Room is now fully fitted out, and sees great use already by our clientsThe function of this one space is split at our London Central facility, which makes use more tricky, so we decided to consolidate amenities at London East for an improved visitor experienceThe wall features continue here, to tie in with other areas of the facilityWe’re particularly proud of our customer kitchen here, which has been expertly installed by our in-house facilities team, to the highest specificationBe sure to check out the Build and Break Room on your next visit
We now have a dedicated roof hatch system installed over the storage mezzanine, for easier, direct access to the roof, which is important for speedy access to our heat extraction loop. We’ll update readers with photos of this area next time around.
We’re expecting to see a dramatic uptick in progress on Data Hall 2 in the next few weeks, as we head towards the peak activity period which will enable occupation of the space. This will also provide some additional visual change to enable a more in-depth update, which is something which has been lacking since the completion of Phase 1 – we apologise to our regular Build Blog readers for this!
We’re now a little way into Phase 2 of development here at our London East data centre, with good progress made across a number of areas throughout the facility since our last update.
The deployment of Pod 2 in Data Hall 1 is well underway, with all racks now positioned and bayed, and with the first tenants in the space already deploying live kit. The complete containment system is now being installed, which will bring the capacity expansion project within Data Hall 1 to a close.
Beyond this, further work has been undertaken as part of the Data Hall 2 expansion project, as we prepare for that space to take initial occupancy in the early stages of 2023.
Aside to the data halls, we’ve also seen developments elsewhere, such as the onlining of our new lift, the installation of our new gates and razor wire system to the rear compound fencing, our new Naturewall welcome screen in the speed gate entranceway, and additional development work undertaken on our customer portal.
The Build and Break Room has also seen notable advances towards its completion and full opening, which is something we’re very excited about. We’ll be continuing to keep this under wraps for the time being, and will publish a separate update about this once ready for use.
We’ll get straight to it with the photos:
We began to position racks into place for Pod 2 early to visualise the space, and also to accommodate incoming client systemsThe first four racks in Pod 2 were positioned based on client requirement, followed by a further three as part of the same installationHere we see what the complete back-to-back Pods in Data Hall 1 look like, complete with inter-pod cable ladder at both endsThe full cold aisle containment system is next to be built as part of Pod 2The deployment of Pod 2 takes Data Hall 1 to maximum available capacity on rack space, giving us a good amount of headroom to grow into ahead of opening Data Hall 2 in 2023Our personnel lift had to be delayed due to supply issues, so we’re very pleased to now have this in place (as are many of our customers!)We opted for a glass sided shaft, and the lift has been colour-matched to the doors found throughout the data centre, to maintain our visual language throughout all areas of the facilityHere we see the lift as seen from the first floor atrium, where the platform will arrive for clients visiting Data Halls 1 and 2This is the view from the top of the lift, looking out over our main atriumThe lift sits in the main inter-floor atrium of the building, just along from the speed gates, which visitors will pass through to the technical side of the facility – the speed gates have also had a gate hold function installed, to allow for the glass blades to be held open to assist with any incoming kit via this access routeThe speed gate access area has had an upgrade, with a new welcome screen mounted to a Naturewall panel – we’re rolling out these acoustic Naturewall panels throughout the facility, in place of the greenwall accents found at London Central, so expect to see further updates on this as they’re installedThe Naturewall panels are made up of attractive timber slats, mounted to acoustically-treated felt boards, creating a beautiful and tactile cladding surface which wonderfully plays against the industrial metal finishes found throughout London EastWe’re still developing our final welcome screen for the speed gate access area, so visitors over the coming few weeks will likely see this evolve with each passing visitHere we see the newly installed razor wire to the rear of the building, along with post extensions and upgraded security gate – along with the usual auto-tracking PTZ cameras which encircle the external perimeter of all our facilitiesA view looking in the other direction along the rear of our building, through the fire escape staircase which leads down from the upstairs data halls – the other security gate and tracking camera at the rear can be see here alsoHere’s a view of inside Pod 1, which is an indication of exactly how Pod 2 will look on completion of its identical containment systemHere is the view across from Pod 2 towards the entrance to Data Hall 1 and Pod 1We’ve upgraded to the new Nespresso coffee machine and pod system at London East – this machine will be available to clients in the new Build and Break Room very soon
Progress is expected to pick up as we head towards Christmas, with several weeks of additional activity planned for the back half of November, which will focus on continued work inside of Data Hall 1, along with further preparatory works as part of the Data Hall 2 onlining process.
We’ll also be rolling out some new features on our customer portal and back-end systems, with further news to follow in that regard when suitable.
In late August, works began full-force on Phase 2 of our London East data centre build project.
While we won’t be publishing a Build Blog to the same degree as Phase 1 – the forthcoming modular roll-out of additional capacity will be less technically involved (and perhaps interesting) than the front-loaded primary build – we are still going to document this process, and put out updates as things progress.
Phase 2 will predominantly focus on two areas of expansion at London East; the deployment of Pod 2 in Data Hall 1 for an immediate capacity boost, and the full deployment of Data Hall 2, for mid-term growth enablement.
This phase is less time-sensitive than the initial build, and will likely be a split development phase as works continue in other areas, including our Build and Break Room and our new personnel lift, both coming in October.
Updates
We’re now a couple of ‘split weeks’ into Phase 2, and have some initial visual updates to share with our readers.
The first major works as part of Phase 2 involved the addition of the roof extraction cowls over the top of what will become the cold corridor for Data Hall 2This is the view from on top of the roof, with the seven extraction cowls nearest being the new additions for Data Hall 2, and the seven furthest away being the active service cowls for Data Hall 1These cowls allow for exhaust air to be extracted to atmosphere, if not required for any recirculation purposes – our new roof fall-arrest system can be seen in the foreground here, installed this summerThe new cowls are an exact copy of those servicing active loads in Data Hall 1, allowing for the weatherproof venting of hot exhaust airThere are a lot of materials and components which go into each data hall – the duct sleeves seen here are for the eventual 28 intake louvres to be cut into the rear of the building for the forthcoming second data hall (of four in this building)The components to make up another three of our containment pods arrived to site this week, allowing for the deployment of another 84 racks across halls 1 and 2We’ve also added a couple of other niceties to the facility as part of this phase – here we can see our custom engineered glass floor tiles, which we’re placing in strategic locations to show off the quality of our sub-floor fit-outHere are another set of these tiles in the main stairway atrium, showing the large trefoil runs between LV rooms – these will all be lit in due course, to make this even more of a feature
We’re extremely pleased with developments so far, despite being early into Phase 2. It is a phase of work which is expected to take us into next year for full realisation, however it will complete in stages. For example, the deployment of Pod 2 in Data Hall 1 will come first, and will be a relatively fast process, as this simply requires the physical construction of the containment pod and the integration of some monitoring and operating systems. The supporting infrastructure is already in place, with no required additions at this stage.
The deployment of Data Hall 2 is a larger operation, as this still requires lots of work under the raised floor to make the space ready for power and connectivity.
We’ll be posting updates to this process as and when suitable progress is made.
We’ve taken a much longer break than usual between build blog updates this time around, as we turned focus to the final stages of systems integration and commissioning.
However visual changes have been happening, and in what became the concluding run up to welcoming in our first client deployments to London East, we can relay some of those to you here, and give you a final overview of the facility following Phase One completion.
Weekly overview
With Phase One of the build project now concluded, we’ll be keeping things short and sweet this time, and direct attention to the most recent round of visual evolutions. These now span a period of several months, and in that time we have in fact welcomed our first clients into the new facility, with a very healthy provisioning queue ahead of us.
This is of course a major milestone for us, as we soft-launch the site to clients that have been on the waiting list for entry for quite some time now. Our official public launch is expected in the near future – details to be confirmed.
Our transformer enclosure is now all back together, including all blockwork and the border, which really completes this side of the front compoundHaving this area completed has enabled clients to migrate into the facilityAs always, the devil is in the detail, and our matching metering enclosure carries the same installation hallmarks as the larger transformer enclosure seen to the sideOur main vehicle access gate in our front compound is receiving the full automation treatment at the moment, for integration into our access control system and full hands-free operation and lockingThis new automatic gate system connects into our multi-facility access system, and uses a toothed track and motor to open and close gates of up to 1.6 tonsOur reception area has really taken shape now, with the full glazing system now in placeThe client entrance to NLE now maintains segregation between client routes and our security / check-in team at all timesThe glass security door which forms part of the new reception glazing system required some interesting technology to implement, both for the glass-mounted maglock, and this wireless RFID reader which now interfaces directly with our Paxton Net2 system via a custom board integrationWith live client systems now online inside of NLE, both LV A and LV B have their UPS systems delivering conditioned power to critical client deploymentsOur LV rooms now have additional floor detail in place, in the form of ribbed rubber safety matting, seen here in LV Room BAs part of our modular data centre design and deployment strategy – which we’ve implemented at all of our bespoke facilities to date – spaces for future capacity deployment can be seen throughout Netwise London EastOur core network is of course fully online and working for clients now deployed at London East, for both transit and backhaul – the B-side of the NLE core and passive infrastructure is seen here, including 144 of the 432 fibre pairs delivered to site by ZayoHere we see the A-side of the same core and passive communications, which you can see quite clearly is a direct reflection of the B-side – the building is designed as a double-mirror, both left-to-right and top-to-bottomA wider view of the A-side LV room, which shows the rubber matting route now in placeThese custom generator system status screens found in both LV rooms are a fantastic tool for monitoring our various generator testsOur LV rooms form the beating heart of London East, and we’re extremely proud of how they’ve turned out – these rooms and the equipment within them will support the four data halls in this building for many years to comeHere we have a view of the Build and Break Room, which has since had progress made on the kitchen and lounge segments (not shown here)With our LV rooms acting as the heart of the building, the data halls are very much the brain, where client deployments reside – this is the view across Data Hall 1, to the occupied Pod 1 containment system, from where Pod 2 will sit very soonDespite being open to clients for just a few months, Pod 1 now sits at around 56% capacity at the time of publishing this post, which is why the next phase of work in this hall is already underwayThis is a view of the A-side ODF in Data Hall 1, with the overhead cable ladder for copper and fibre cross-connects (on the A-side) now beginning to show visible population, as more client systems come online hereThe cold aisle containment system at NLE is certainly a step up from NLC, with electric sliding door entry, which can also be deployed with access control for private pod entry (as is the case here)The new generation of adiabatic coolers have been performing exceptionally well, running at a much lower pressure than the previous generation – despite hitting nearly 40C locally at NLE this month, the CREC system alone dealt with this amazingly well, with the supplementary AC system not called upon onceThis view of the rear of our evaporative cooling system in Data Hall 1 shows the scale of the full setup, with the entire rear face of the building acting as a large intake and exit point for the facility – this hall alone has 28 external air intake and filter bays, which helps make this such a low pressure systemAll supplementary air conditioning systems, including the secondary system in Data Hall 1 and all building-wide comfort cooling, are now fully online and operational across the board – we only have a small AC plant area in our front compound, as we again lean entirely into super-efficient adiabatic cooling technology here at London East
The main purpose of this post is to present the current state of play at London East following Phase One of construction, which sees Pod 1 online in Data Hall 1, servicing live clients. We will periodically dip back into the Build Blog, to update on individual projects, and of course the move into Phase Two.
We’re dubbing the next phase of development Phase One-Point-Five, and that’s for some of the ancillary areas which had to be pushed back in favour of technical readiness for client systems. This includes customer facing amenities such as the customer break-out kitchen and lounge area, the personnel lift, and a few remaining internal developments such as our new power monitoring system and some customer portal improvements.
What else has been happening?
Since completing on Phase One, introducing our first set of customer deployments, and the forthcoming Phase Two works, we’ve continued with the fit-out of our customer build and break area.
Works are well underway in terms of laying the section of herringbone floor on which the kitchen and lounge areas of the room will be situated, and our high-specification kitchen installation is also in progress.
Here’s a very small sneak peak at progress so far.
A view of the herringbone floor as it is installed over the raised floor tiles in this spaceThe extra investment in time to install herringbone floor is well worth it, and in keeping with the attention to detail found across all of our facilitiesHere we see the very early stages of the kitchen cabinets being installed – things have progressed significantly since, with the worktop and island now in place, however we’ll have a dedicated post for this in due course (it’ll be worth the wait!)
What’s next?
In the immediate term, we’re welcoming a range of clients into Data Hall 1. In fact, we’ve already deployed systems into 17 enclosures, with plenty more lined up for both London East and London Central.
To keep pace with demand looking ahead, and to allow for the next deployment phases, we’ve just had 89x new APC racks delivered to site, which are currently being held in a 60 square metre block in Data Hall 4.
Phase 1.5 is already underway, and expected to last into early autumn. Phase 2 works will begin shortly thereafter, which will see Pod 2 come online, and Data Hall 2 shortly thereafter.
In early July, we spent an entire week on intensive portal development works, as we roll out our brand new client power monitoring platform, client port and bandwidth monitoring re-integration (something that’s been on the cards for a long time now!), and a range of other UX improvements.
We also have some extremely exciting additional developments to pass on very soon, pertaining to our ongoing expansion in all areas. We’re hoping to be able to break silence on this in the coming few weeks.
