Auckland DHB Substations C,D,H and R - HV Transformers

Auckland DHB are in the process of upgrading infrastructure at the ACH Grafton Campus including embedded standby generation. Four new 11kV substations will be constructed to replace existing aging infrastructure. This procurement relates to the supply and delivery of the 11kV to 400V step down dry type transformers for Substation C, D, H and R (Separable portions 2,3,4 and 5) to be located within…

Auckland DHB are in the process of upgrading infrastructure at the ACH Grafton Campus including embedded standby generation. Four new 11kV substations will be constructed to replace existing aging infrastructure. This procurement relates to the supply and delivery of the 11kV to 400V step down dry type transformers for Substation C, D, H and R (Separable portions 2,3,4 and 5) to be located within buildings A01 (support services), building A02 (Starship) and building A35 (Mental health unit) at Auckland City Hospital Grafton Campus. There are six (6) files attached. This RFP relates to the purchase of: - 3x 1000kVA 11kV/415V step down dry type transformer (Sub D and Sub C Essential (optional)); - 2x 1250kVA 11kV/415V step down dry type transformer (Sub H); - 3x 1500kVA 11kV/415V step down dry type transformer (Sub C (x1) and Sub R(x2)) - 1x Neutral earth resistor Substation R; and - 1x Earthing Transformer Substation R.