Clear site and prepare ground for construction works
Cut & Fill Works as required to establish level site at each SPV development
Establish temporary contractor’s construction compound
Install underground Earthing system throughout the battery storage site
Design & Build new Client Side 33kV Switchroom inc all foundation works; foundation works for Battery ISO Containers; foundations for ISO Container skids; Stores/Data Room ISO Container; foundation for Auxiliary Earthing Transformer
Oil Containment bunds below the Auxiliary Transformers & PCS Transformers
Construct cable troughs as required
33kV Cable installation and terminations as required throughout the two BoP SPV developments
Establish new perimeter security fence and access gates
Establish new internal and external access tracks where required
Establish drainage throughout site as required
Cranage as required to offload and position all equipment including: BESS containers; Switchgear; Battery modules
Landscaping and reinstate compound with clean stone
BoP Electrical Works
Complete full CDEGS Earthing survey and report
Complete full protection grading survey as required to interface with IDNO
Complete full P28, P29 & G5/4 System Studies
Design, procure and install 33kV switchgear and PCS Transformers
Procure and install flat rack skid with 2 x PCS units pre mounted
Design, procure and install battery chargers and protection panels; MV Cables throughout;
Design, procure and install battery chargers and protection panels; MV Cables throughout; DC Cables throughout; Auxiliary Supplies Transformer
Install and connect all below and above ground Earthing
Install and connect all multi core cable for control and monitoring
Installation & commissioning of BESS SCADA system
All associated testing and commissioning to IDNO specification
DNO Compound Civil Works
Clear site and prepare ground for construction work
Install underground Earthing system throughout compound extension
Remove and relocate existing water tank
Design & Build foundations for all Busbar support structures; 132kV disconnectors; high level conductor structures; 132kV Dead Tank Circuit Breaker; 132kV Cable Sealing End structure; 132kV Voltage Transformer; 132kV Post Insulators
Construct cable troughs as required
Establish new perimeter security fence and new access gates
Reinstate compound with clean stone
DNO Compound Electrical Works
Design, procure and install all 132kV busbar system and disconnectors; 132kV Dead Tank Circuit Breaker; 132kV Cable Sealing End; 132kV structures as required; 132kV voltage transformer; 132kV Surge arrester; 132kV post insulators
Install and connect all below and above ground Earthing
Install and connect all multi core cable for control and monitoring
All associated testing and commissioning to SSEN specification
IDNO Compound Civil Works
Clear site and prepare ground for construction works
Install underground Earthing system throughout IDNO transformer compound
Design & Build new control room and 33kV switchroom
Design & Build foundations for 132kV disconnectors; 132kV Cable Sealing End structure
Establish bunded foundation for 100MW 132/33kV Transformer; Auxiliary Earthing Transformer; NER
Establish new perimeter security fence and access gates
Reinstate compound with clean stone
IDNO Compound Electrical Works
Design, procure and install all 132kV interconnection cable from SSEN; 132kV Cable Sealing End; 132kV transformer disconnector; 132/33kV 100MVA Transformer; Auxiliary Earthing Transformer; NER; all 132kV structures as required; 132kV Transformer Protection Panel & AVC Panel
Design, procure and install 33kV switchboard & associated protection scheme; 33kV cable and terminations from grid transformer LV to 33kV switchroom iDNO side
Install IDNO SCADA system
Install and connect all below and above ground earthing
Install and connect all multi core cable for control and monitoring
Complete full CDEGS earthing survey and report
Complete full protection grading survey as required to interface with SSEN
All associated testing and commissioning to IDNO specification, inc SCADA system
