OPTRONIX · DATA CENTRE & CRITICAL IT
Optronix (Contractor) · Operator (Client) · Hyperscale (End user)

Hyperscale Whitespace Fitout

OPX-WS · Power, Containment & Fabric · Data Hall 3 · Rev 1.4 · Tender / indicative — NOT FOR CONSTRUCTION
Contractor
Client
End user
CLIENTOperator (Landlord)
PROJECTHyperscale Whitespace Fitout
END USERHyperscale — Data Hall 3
ROOMHyperscale # 0-1 · DC1-00-16 · ~720 m²
SOURCEEMEA Vendor Pack · 20/04/2026 Rev 1.0
PREPARED BYAnthony Hobley · Optronix
anthony.hobley@optronix.co.uk
+44 (0)7450 337795
PREPARED FORGlenn Boeckaerts · Operator
glenn.boeckaerts@kevlinx.com
+32 474 21 02 31
DOCUMENTOPX-WS · Rev 1.4
Issued 16/05/2026
Status: TENDER — NOT FOR CONSTRUCTION
CONFIDENTIALITYCommercial in confidence
Issued under NDA between Optronix & Operator
Not for onward distribution without consent
8
Rack rows
204
Racks (114 live · 90 future)
9
IEC units
4
Containment tiers 600×100
114
Live racks Day-1 (indic.)
15,850
Row length mm · 1067 pitch

Interactive tender pack — the drawing is one live 2D / 3D model. Use the left navigation: layout / containment items retarget the model (toggle the relevant layers / view); summary, delivery and schedule items scroll to the infographics, programme and take-off. NOT FOR CONSTRUCTION — do not scale; verify all dimensions on site.

NOT FOR CONSTRUCTION — do not scale; verify all dimensions on siteOPX-WS · Hyperscale Whitespace Fitout · Rev 1.4 · Optronix for Operator · Commercial in confidence

Drawing Index

OPX-WS · Optronix scope for Operator / Hyperscale Data Hall 3 · 8 rows × 26 = 208 grid positions; less 4 pillar gaps = 204 racks (114 live · 90 future) · R001–04 live · R005 half · R006–08 future

  • Design Summary — AFFL ladder · Phasing · Scope & kVA donuts · Tier stack · Power-flow Sankey (hover any element for detail)
  • Layouts — Overall · Phase-1 (live) · Future · Rack Layout (Power & Fabric)
  • Power — Busbar A/B + Tap-offs/PDUs · Tier-01/02 Power 600×100
  • Containment — Tier-03 LB · Tier-04 Trunk · Bridges · AUX 400×50 · MMR · All tiers
  • Enclosure — HAC · Suspended ceiling (existing) · Pillars · Trapeze
  • Sections — Server Row Profile · Main Avenue Sectional · N/S/E/W Elevations · 3D model
  • Delivery — Indicative Programme · Method / Approach (indicative mockups)
  • Schedules — Quantities (all) · Scope Split · Risks & RFIs · Assumptions
NOT FOR CONSTRUCTION — do not scale; verify all dimensions on siteOPX-WS · Hyperscale Whitespace Fitout · Rev 1.4 · Optronix for Operator · Commercial in confidence

Design Summary — at a glance

Five infographics derived from the same geometry model as the drawings and quantities — indicative, tender stage, for orientation only.

Heights · AFFL
AFFL ladder
Vertical stack-up — every locked height the design sits at. mm above finished floor.
Phasing · Day-1 vs future
Rack phasing
R001–R004 live · R005 half (positions 11–33 live) · R006–R008 future provision. Pillar gaps shown hatched.
Scope · who delivers what
Scope split
Indicative weighting of the works packages — not commercial value. Cross-check the Scope Split table for the full breakdown.
Power load · live racks
kVA by workload
Live (Day-1) racks broken down by workload type and per-rack kVA. Total kVA = sum of live-rack ratings (N+C dual-feed).
Containment · 4-tier stack
Tier stack & what flows where
All tiers 600×100 wire basket; AUX 400×50 at T1 level. T3/T4 carry cross-aisle bridges over the hot aisles only.
Power flow · Optronix design overlay
Busbar → tap-off → PDU → rack
Legrand Starline 800 A (indicative — TBC by Hyperscale) busbars, 2 per row, A red / B yellow. Tap-off amp band assumed by per-rack kVA (≤15 → 32 A / 30 → 63 A). Each live rack has 2 vertical 0U PDUs, hot-aisle side. Subject to Hyperscale confirmation: worst live row R001 sits at 780 kVA = ~1,085 A per feed on single-feed fault; at 0.8 diversity ~868 A. Hyperscale may require upsize to 1000 / 1250 A or split busways per row — depends on the load profile, diversity factor and N+C sizing rule that we don't yet have.
NOT FOR CONSTRUCTION — do not scale; verify all dimensions on siteOPX-WS · Hyperscale Whitespace Fitout · Rev 1.4 · Optronix for Operator · Commercial in confidence
Rack Layout — Power & Fabric
OPX-WS 1/- · indicative · not for construction
ROUND 2 — SHOWCASE PAGE FOR SIGN-OFF
Rack Layout — Power and Fabric
Click toggles below to show/hide layers · hover any rack for full details · zoom with +/− buttons
VIEW
INSPECT (3D)
STRUCTURE
RACKS
POWER
CONTAINMENT
ENCLOSURE
REFERENCE
ZOOM
Optronix (Contractor) · Operator (Client) · Hyperscale (End user)
IEC IEC IEC IEC IEC IEC IEC IEC IEC R001 R002 R003 R004 R005 R006 R007 R008 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 11 13 15 17 19 21 23 25 27 29 31 33 NET 30k NET 30k NET 30k NET 30k NET 30k NET 30k NET 30k NET 30k NET 30k NET 30k NET 30k NET 30k NET 30k NET 30k NET 30k NET 30k NET 30k NET 30k NET 30k NET 30k NET 30k NET 30k NET 30k NET 30k SRV 30k SRV 30k NET 30k SRV 30k EBS 30k SRV 30k EC2 30k S3 30k NET 30k EC2 30k EBS 30k EC2 30k EC2 30k NET 30k NET 15k EBS 30k S3 30k EC2 30k EC2 30k EC2 30k EBS 30k EC2 30k S3 30k EBS 30k EC2 30k NET 15k EBS 30k EBS 30k NET 30k EC2 30k NET 15k EBS 30k EC2 30k S3 30k EBS 30k EC2 30k NET 15k EBS 30k EBS 30k NET 30k EBS 30k EBS 30k NET 15k EBS 30k EBS 30k NET 15k EBS 30k EBS 30k NET 30k EBS 30k EBS 30k SRV 30k EBS 30k EBS 30k EBS 30k EBS 30k NET 10k EBS 30k NET 30k S3 30k EBS 30k EBS 30k NET 10k EBS 30k S3 30k NET 10k EBS 30k EBS 30k NET 10k S3 30k S3 30k NET 10k S3 30k S3 30k NET 10k S3 30k S3 30k NET 10k S3 30k S3 30k EBS 30k EBS 30k NET 10k EBS 30k S3 30k NET 10k S3 30k S3 30k NET 10k S3 30k S3 30k NET 10k A B A B A B A B A B A B A B A B CICO LOBBY WTMD VESDA 3433 1067 1524 1067 3038 1067 1524 1067 4475 1067 1524 1067 3018 1067 1524 1067 4224 32,820 mm / 32.82 m 21,980 mm / 21.98 m N SCALE 0 2.5m 5m OPTRONIX DATA CENTRE FIT-OUT RACK LAYOUT — POWER AND FABRIC 114 live racks Day-1 (204 total / 208 grid) · Starline 800 A busbar 16 runs (A+B/row) — INDICATIVE, TBC by Hyperscale · 228 tap-offs · 228 PDUs · indicative OPX-WS Data Hall 3 · ~720 m² OPX-CRL140-201 NOT TO SCALE Optronix Consulting Ltd · 7 Horseshoe Business Park, Pangbourne, Reading RG8 7JW For Operator · End User: Hyperscale · Tender stage drawings — not for construction REV 1.0 · 15/05/2026 POWER Busbar A — Starline 800 A † (red) Busbar B — Starline 800 A † (yellow) † 800 A is an Optronix indicative assumption — Hyperscale may require 1000 / 1250 A; see RFIs & Assumptions Tap-off (32/63A) PDU (0U vert.) WORKLOAD EC2 EBS S3 NET SRV FUTURE
INITIALISING 3D MODEL…
✕
Drag to orbit · scroll to zoom · right-drag to pan · click a rack for detail · toggle Hover inspect for any element

Section A–A — Transverse (drawn)

Drafted cut section through a back-to-back rack pair and its contained hot aisle, generated from the same geometry model as the drawings and quantities — cold aisle · cabinet row · contained hot aisle (open to ceiling) · cabinet row · cold aisle. Tender / indicative — do not scale.

EXISTING STRUCTURAL SLAB EXISTING SUSPENDED CEILING GRID @3800 AFFL — by others; trapeze ties into this (note 2) CEILING OPEN OVER HOT AISLE STRUCT. PILLAR 400² →4300 (where occurs) CABINET CABINET ROW A ROW B cold-aisle intake → ← cold-aisle intake hot air exhausts UP into ceiling void HOT AISLE CONTAINED (HAC) end doors at aisle ends (not in this cut) tray edge = rack FRONT (cold side) tray edge = rack FRONT (cold side) T4 COMMS TRUNK 600×100 @3400 T3 COMMS LB 600×100 @3150 T2 POWER 600×100 @2900 T1 POWER 600×100 @2650 (AUX 400×50 nested) T4 600×100 @3400 T3 600×100 @3150 T2 600×100 @2900 T1 600×100 @2650 + AUX A B A B STARLINE 800A BUSWAY A+B + tap-off, clamped on the T1 tray underside · whip → rear (hot-side) PDU 0U PDU ×2 + whip 0U PDU ×2 + whip TRAPEZE 2/M12 → ceiling grid (@1500 c/c along row) FFL 0 AFFL RACK TOP 2300 AFFL T1 2650 AFFL T2 2900 AFFL T3 3150 AFFL T4 3400 AFFL CEILING 3800 AFFL PILLAR 4300 AFFL 200 2300 350 250 250 250 400 500 3800 FFL→CEILING 4300 FFL→PILLAR COLD AISLE 2990* CAB 1050 HOT 1500 CAB 1050 COLD AISLE 2990* BAY 9580 (one back-to-back pair + flanking colds) — DO NOT SCALE ROW PAIR PITCH 2550 c/c 600 (all tiers 600×100) AUX 400 M12 ~460 c/c AA TYPICAL TRANSVERSE SECTION — BACK-TO-BACK PAIR Cold · Cabinet row · CONTAINED hot aisle (open to ceiling) · Cabinet row · Cold — true to the OPX-WS model LEGEND Cabinet 1050 deep · 48RU HAC clear side panel Contained hot aisle (open up) T1 power 600×100 @2650 T2 power 600×100 @2900 T3 comms LB 600×100 @3150 T4 comms trunk 600×100 @3400 AUX 400×50 @T1 Busbar A — Starline 800A Busbar B — Starline 800A 0U PDU / tap-off + whip Trapeze M12 rod / channel Existing suspended ceiling Slab / structural pillar NOTES 1. NOT FOR CONSTRUCTION — tender / indicative. Cold aisle width* varies (2970–4404); 2990 shown typical. DO NOT SCALE — confirm by CAD take-off & site survey. 2. Trapeze fixed to EXISTING ceiling grid @3800 (site survey), NOT the slab as client sheet 8 shows — open RFI. 3. AFFL locked & reconciled to the 2D/3D model: rack 2300 | T1 2650 | T2 2900 | T3 3150 | T4 3400 | ceiling 3800 | pillar 4300. 4. Layout = back-to-back rack PAIRS sharing one 1500 contained hot aisle; 2550 c/c row pitch. 5. ALL FOUR tiers + AUX 400x50 stack vertically on a common 600 footprint, tray edge FLUSH with the rack FRONT (cold-aisle face); PDUs/ whips on the opposite (rear / hot) side. 6. Hot aisle CONTAINED, OPEN at the ceiling — full-aisle exhaust straight up into the void (no roof panel). End doors at aisle ends. 7. Starline 800A busbar A+B per row (~197 ea) at the rack rear / hot side, clamped off the T1 power tray; whip to 2x 0U PDU per rack. 8. Busbar 800A indicative — TBC by Hyperscale. 9. Pillar dashed 'where occurs'. OPTRONIX DATA CENTRE & CRITICAL IT Contractor for Operator · End user Hyperscale TYPICAL SECTION A–A TRANSVERSE — BACK-TO-BACK PAIR / CONTAINED HOT AISLE Hyperscale Whitespace Fitout · Data Hall 3 · DC1-00-16 Power · Containment · Fabric — Optronix scope PROJECT OPX-WS DRAWING No. OPX-WS-SEC-001 REV 1.4 SCALE NTS 16/05/2026 · A.Hobley NOT FOR CONSTRUCTION Optronix (Contractor) · Operator (Client) · Hyperscale (End user)
NOT FOR CONSTRUCTION — do not scale; verify all dimensions on siteOPX-WS · Hyperscale Whitespace Fitout · Rev 1.4 · Optronix for Operator · Commercial in confidence

Scope — Included / Excluded / Subject to Confirmation

Plain-English tender boundary. Detailed element-by-element split in the table below. All tender-stage / indicative — NOT FOR CONSTRUCTION.

INcontainment · power · HAC
OUTMMR trunking · LV · ceiling
TBC800 A busbar rating
INCLUDED Optronix tender scope
  • ALL cable containment — Tier 1–4 (600×100), AUX 400×50, trapeze / threaded rod, all cross-aisle bridges
  • Basket tie-in to the MMR
  • Power — busbar, 228 tap-offs, whips / trackway up to the rack
  • HAC — clear panels, fixed ends, sliding end doors (hot aisles only)
  • Earthing / bonding, labelling, test & commissioning, snagging
EXCLUDED by others / not in scope
  • Cold-aisle containment — none by design (hot-aisle contained only)
  • MMR secure trunking itself (only the tie-in is ours)
  • LV / structured cabling / WiFi cabling — separate later package
  • Suspended ceiling — existing (trapeze fixes into it)
  • Racks & PDUs (228 · 0U) — Hyperscale supplies, delivers & positions cabinets and PDUs via their own logistics partner (known from prior Optronix–Hyperscale engagements); Optronix terminates the whip at the rack.
SUBJECT TO CONFIRMATION open RFIs — may move scope / price
  • Busbar 800 A — assumption; may upsize to 1000 / 1250 A or split busways (headline commercial risk)
  • HAC vs CAC — client states "indicative"; HAC assumed
  • Trapeze fixed to ceiling grid, not slab — substrate sign-off
  • Rack Day-1 qty / kVA split & whether future racks supplied Day-1
  • MMR run length & scope boundary
  • Tender stage — do not scale; firms up on CAD take-off + survey

Detailed element-by-element split

ElementScope
Tier-01–04 containment (600×100), AUX 400×50, trapeze, bridgesOPTRONIX
Busbar, tap-offs, power whips / trackwayOPTRONIX · per electrical design (drawings not supplied — RFI) · busbar rating 800 A indicative, may upsize to 1000 / 1250 A subject to Hyperscale load profile
Racks — supply, delivery & positioningBY OTHERS · Hyperscale logistics partner delivers & positions cabinets (known from prior Optronix–Hyperscale engagements)
PDUs (228 · 0U vertical, A+B)BY OTHERS · supplied & fitted with the Hyperscale cabinets (logistics partner) · Optronix terminates the power whip at the rack
HAC enclosure + sliding doorsOPTRONIX · indicative (client states "HAC or CAC")
MMR secure trunking (the trunking itself)BY OTHERS · Optronix does the basket tie-in only
Suspended ceilingEXISTING · reference; trapeze fixes into it
LV / structured cabling, WiFi cablingLATER PACKAGE · separate works / by others
NOT FOR CONSTRUCTION — do not scale; verify all dimensions on siteOPX-WS · Hyperscale Whitespace Fitout · Rev 1.4 · Optronix for Operator · Commercial in confidence

Quantities — Take-off (all items)

Auto-derived from the model · indicative · do not scale (client prohibits) · verify by CAD take-off. Live racks & power qtys exclude FUTURE positions. The Order qty (+5% · rounded up) column applies a 5% allowance and rounds up to whole metres / whole units — only on material lengths and estimated items. Defined counts (racks, pillars, IECs, PDUs, tap-offs, doors, panel sets, by-others) show — (no contingency applies).

ItemType / specUnitQtyOrder qty (+5% · rounded up)Basis / assumption
computing…
NOT FOR CONSTRUCTION — do not scale; verify all dimensions on siteOPX-WS · Hyperscale Whitespace Fitout · Rev 1.4 · Optronix for Operator · Commercial in confidence

Design Assumptions & Expectations

10key assumptions
600×100all containment
4300pillar top mm

Basis of design — all indicative / budgetary, subject to survey & coordinated drawings

  • Geometry per client PDF: 8 rows, 26 positions/row, row length 15,850 mm, rack pair pitch 1067 mm, hall 32,820 × 21,980 mm = ~720 m². AFFL: rack top 2300 / T1 2650 / T2 2900 / T3 3150 / T4 3400 / soffit 3800; IEC units 2200; ancillary block 2400; pillars → 4300.
  • Phasing: R001–R004 live · R005 half (bottom live) · R006–R008 future; 114 live · 90 future · 204 racks (208 grid less 4 pillar gaps) — budgetary, no definitive rack schedule supplied.
  • Hot aisles = narrow, cold = wide (matches client labelling). Bridges, HAC & exhaust over hot aisles only.
  • All containment 600×100 mm; AUX 400×50; MMR secure trunking 600 wide ("1000 mm into room" = penetration depth, not width).
  • Busbar = Legrand Starline 800 A — Optronix indicative assumption pending Hyperscale confirmation (client pack shows no busbar). 16 runs (2 per row × 8 rows) at row length 15.85 m + 0.5 m end-feed allowance per run. Heaviest live row R001 sits at 780 kVA = 1,085 A per feed on single-feed N+C fault (~868 A at 0.8 diversity) — at the 800 A limit; Hyperscale may require upsize to 1000 / 1250 A or two split-pair busways per row depending on the load-profile / diversity / sizing rule. Each live rack has 2 tap-offs (A+B feeds), amp-banded by kVA (≤15 kVA → 32 A, 30 kVA → 63 A — TBC at design).
  • Cross-aisle bridges (T3 + T4 only) over the 4 hot aisles, 3 bridges per aisle = 12 bridges per tier × 2 tiers = 24 total, ≈ 1.7 m each.
  • Trapeze hung from the existing suspended ceiling grid (site survey), not the slab; ~1.5 m centres; single stack spanning all tiers; 2 threaded rods × 1.15 m drop (3800→2650) per support.
  • HAC = fully contained hot aisle, clear perspex panels (1.5 m tall, rack-top→ceiling) on both sides + fixed end panels; sliding doors floor→rack-top at both ends. Whole aisle exhausts into the open ceiling (no discrete chimneys).
  • LV / structured cabling is explicitly OUT of Optronix scope at this stage — a separate, later package. Sheet-6 WAPs / outlets shown for reference only; locations TBC by ID/ND; budgetary figures only at tender stage.
  • Material quantities apply +5% allowance, rounded up to whole metres / whole units (column in the take-off table) for ordering — applied to material lengths and estimated items only. Defined counts (racks, PDUs, tap-offs, doors, panel sets, by-others) carry no contingency. Commercial / risk reserve is separate from this ordering allowance.
NOT FOR CONSTRUCTION — do not scale; verify all dimensions on siteOPX-WS · Hyperscale Whitespace Fitout · Rev 1.4 · Optronix for Operator · Commercial in confidence

Risks & Clarifications (RFIs)

10open RFIs
1commercial risk
INDICATIVEtender stage

Items to resolve with Operator / Hyperscale before construction issue

  • RFI Client sheets 4 & 5 share drawing no. 3303 (sheet 5 should be 3304).
  • RFI Electrical design drawings for T1/T2 + busbar not supplied — busbar/tap-off/PDU is an Optronix design overlay.
  • RFI Busbar rating — 800 A is an Optronix assumption. Worst live row (R001) = 26×30 kVA = 780 kVA = ~1,085 A per feed on single-feed N+C fault; ~868 A even at 0.8 diversity. Hyperscale to confirm: (a) per-row peak kVA cap, (b) diversity factor, (c) single-feed sizing rule (full failover vs shared-load). Likely upsize to 1000 A or 1250 A, or split into two busway pairs per row, depending on Hyperscale's answer.
  • RFI MMR secure trunking run length & scope boundary (trunking by others?).
  • RFI HAC vs CAC — client "indicative only"; confirm Optronix HAC + whole-aisle open-ceiling exhaust.
  • RFI Trapeze fixing substrate — client sectional (sheet 8) shows fixing to the structural slab; Optronix design (per site survey) fixes the trapeze into the existing suspended ceiling grid at 3800. Confirm acceptance of the ceiling-grid substrate for trapeze loading.
  • RFI Pillars (R007 in-row · open avenue · R002 in-row) 400×400 →4300 — verify positions/size vs CAD.
  • RFI Rack supply scope — model shows 114 live (Day-1 populated) + 90 future positions (204 racks, 208 grid). No definitive rack schedule in the client pack: confirm exact Day-1 supply quantity, per-rack workload/kVA split, and whether future-position racks are supplied Day-1.
  • RFI Sheet-6 LV outlets — confirm which to represent; full structured cabling is a later package.
  • RFI NOT FOR CONSTRUCTION — tender stage caveat (per client sheet notes 2–5): do not scale; verify all dimensions on site; Optronix to issue coordinated working drawings if appointed.
  • Risk: 800 A busbar (Optronix indicative assumption) is undersized for single-feed N+C fault load on the heaviest rows — R001 at 780 kVA = ~1,085 A (or ~868 A at 0.8 diversity). Resolution sits with the RFI above on busbar rating; tender pricing stays at 800 A pending Hyperscale confirmation, but commercial allowance should anticipate possible upsize.
NOT FOR CONSTRUCTION — do not scale; verify all dimensions on siteOPX-WS · Hyperscale Whitespace Fitout · Rev 1.4 · Optronix for Operator · Commercial in confidence

Indicative Programme

MOCKUP · INDICATIVE ONLY — for discussion, not a contractual programme

Outline 16-week sequence from site mobilisation to handover. Durations & overlaps to be confirmed against the Hyperscale programme, long-lead procurement (busbar / racks) and site access windows.

Activity
12345678910111213141516
1Mobilisation & site setup
2Survey & setting-out verification
3Containment T1–T4 + AUX install
4Trapeze / support completion
5MMR basket tie-in (coord. by others)
6Power — busbar · tap-offs · PDUs
7Rack install — Phase-1 (live)
8HAC enclosure + sliding doors
9Testing & commissioning
10Snagging & handover
Install / build Test & commission Snag & handover Weeks indicative · Phase-2 (future racks R005-top / R006–R008) is a separate later mobilisation
NOT FOR CONSTRUCTION — do not scale; verify all dimensions on siteOPX-WS · Hyperscale Whitespace Fitout · Rev 1.4 · Optronix for Operator · Commercial in confidence

Method / Delivery Approach

MOCKUP · INDICATIVE ONLY — outline approach, to be developed into full RAMS on appointment

How Optronix would deliver the works inside the live data hall — sequence, coordination and the controls that protect the Hyperscale environment.

1Mobilise & verify

Site induction, permit-to-work, and a full dimensional survey to confirm the client pack against as-built before any fixing. All RFIs (busbar rating, MMR scope, trapeze substrate) closed with Operator/Hyperscale at this stage.

2Set out from datum

Establish a single setting-out datum and tier AFFL lines (2650 / 2900 / 3150 / 3400). Containment, busbar and HAC all hung to the same datum so 2D, 3D and install stay coordinated.

3Support first

Trapeze hung from the existing ceiling grid (per site survey, not the slab) at ~1.5 m centres, single stack spanning all four tiers — installed ahead of containment so every tier lands on completed support.

4Containment bottom-up

T1/T2 power baskets, then T3/T4 comms with cross-aisle bridges over the hot aisles, then the AUX 400×50 with risers to T3. MMR basket tie-in coordinated with the trunking installer (by others).

5Power overlay

Busbar (Legrand Starline — rating TBC by Hyperscale), tap-offs amp-banded by rack kVA, and 0U vertical PDUs on the hot-aisle side. Energisation only after Hyperscale electrical sign-off.

6Racks & HAC

Phase-1 live racks (R001–R004 + R005 lower half) positioned and PDU-dressed, then the clear-perspex HAC enclosure and end sliding doors, with the ceiling left open over each hot aisle for full-aisle exhaust.

7Test & commission

Containment continuity/bonding, busbar and tap-off verification, HAC fit & door operation, and a coordinated commissioning witnessed by Operator/Hyperscale.

8Snag & handover

Joint snagging, as-installed mark-ups feeding the O&M / record drawings, and handover. Future rows (Phase-2) provisioned but mobilised separately.

Key delivery principles

  • Live-environment discipline — no works affecting adjacent live halls without Hyperscale permit
  • Single geometry source — drawings, 3D and take-off all reconcile
  • Coordinated interfaces — MMR (by others), LV cabling (later package), HVAC IECs (by others)
  • Tender-stage caveat — all indicative, NOT FOR CONSTRUCTION until coordinated working drawings issued
  • RFIs closed before construction issue — busbar rating, MMR run, trapeze substrate, rack schedule
  • Phased — Phase-1 live now, Phase-2 future provision on a separate mobilisation
NOT FOR CONSTRUCTION — do not scale; verify all dimensions on siteOPX-WS · Hyperscale Whitespace Fitout · Rev 1.4 · Optronix for Operator · Commercial in confidence