
One City Square hotel and podium
83 Church Street, Parramatta
Main switchboards, generator supply, lift supply cabling and metering for the hotel and podium of a master-planned CBD precinct. Our largest current project.
One City Square is a master-planned precinct by developer JQZ on a full city block at 57 to 83 Church Street, Parramatta: several residential towers, around 22,600 square metres of commercial space, a dining and retail piazza and a 12-level hotel, under construction with completion expected in 2028.
What we did
- Supply and installation of the hotel main switchboards (MSB 1, 2 and 3) built to the consultant single-line diagrams, with surge protection on the incoming supply
- Generator board supply and installation, and the disconnection and removal of the temporary generators and battery bank once permanent power was live
- Temporary builder’s supply and the changeover to permanent supply, done in-house as a Level 2 Accredited Service Provider
- 200 amp three-phase XLPE feeders from the tower main switchboard to the hotel lifts, about 130 metres
- Upgrading a 60 metre 185 mm² XLPE run to 240 mm² between the surge protection and the hotel tenancy main switchboard
- Replacement of damaged 400 mm² fire-rated cable runs
- Relocating three distribution boards across the first floor, second floor and basement to make way for a lift
- Coordination of the EV charger scope for the car park
- Energy metering and energy management system scope under National Construction Code Section J (J9D3) for the non-hotel areas, coordinated with the certifier ahead of occupation
- Progress claims, variations and site coordination with the builder, consultants and switchboard manufacturer
- Main switchboards
- 3
- Lift feeder
- 200 A, 3-phase
- Hotel
- 12 levels
- Completion
- 2028
