Electrical Procurements Thomas C Nehring PE Lead Electrical

Electrical Procurements Thomas C. Nehring, PE Lead Electrical Engineer Conventional Facilities Advisory Committee - Review March 10 -11, 2009 1 BROOKHAVEN SCIENCE

Outline • Substation Expansion • Secondary Unit Substations – for Ring Building Contract • • • 69 k. V to 13. 8 k. V Substations Expansion Pre-Purchased Equipment Estimated Costs Construction/Procurement Schedule Construction Package Management/Oversight • Pre-Purchased Equipment • Estimated Cost • Procurement Schedule • Concerns 2 BROOKHAVEN SCIENCE

69 -13. 8 k. V Substation Expansion • Scope • Modify 69 k. V Yard and Tower @ B 603 • Add 69 k. V Breaker • Install 20 MVA Transformer and oil retention pit • Install 15 k. V Switchgear and bus duct • Install new ductbank to vicinity of NSLS -2 Site 3 BROOKHAVEN SCIENCE

Overall Electrical Utility Plan Substatio n expansion and new ductbank 4 BROOKHAVEN SCIENCE

Pre-Purchased Equipment • Pre-Purchased Equipment • 69 k. V Breaker • 20 MVA Transformer • 15 k. V Switchgear 5 BROOKHAVEN SCIENCE

Estimated Costs • Estimated • $1, 975 K Contract • $80 K • $1, 200 K • $445 K Costs Construction 69 k. V Breaker 20 MVA Transformer 15 k. V Switchgear 6 BROOKHAVEN SCIENCE

Construction/Procurement Schedule • Construction Package Schedule Baseline CWE • Bid Package available 3/23/09 3/20/09 • Bid Solicitation 4/13/09 4/14/09 • • Bids Returned Contract Award 5/29/09 6/17/09 • Notice to Proceed (Construction Start) 6/17/09 6/24/09 • Construction Complete 4/14/11 5/6/09 7 4/28/09 BROOKHAVEN SCIENCE

Construction/Procurement Schedule • Equipment Procurement Schedule • 69 k. V Breaker 2/05/10 • 20 MVA Transformer 7/01/10 • 15 k. V Switchgear 2/12/10 Procurement Delivery 4/14/09 Est. 5/18/09 5/05/09 8 BROOKHAVEN SCIENCE

Construction Package Management/Oversight • • • Design • Design by HDR • Design review by NSLS-II Procurement • Bid solicitation by NSLS-II Procurement & Property Management Group (PPM) • Review by NSLS-II Conventional Facilities (CF) Construction • Construction management/oversight by NSLS-II CF 9 BROOKHAVEN SCIENCE

Pre-Purchased Equipment for Ring Bldg • Secondary Unit Substations (SUS) • 8 SUS’s that include: • 15 k. V Switching • 15 k. V Circuit Breaker • 2. 5 MVA Transformer • 480 Outdoor Switchgear • 480 Indoor Switchgear 10 BROOKHAVEN SCIENCE

Site Plan Substatio ns 11 BROOKHAVEN SCIENCE

Construction/Procurement Schedule • Equipment Procurement Schedule Procurement Est. • Delivery SUS outdoor portion(1, 5, RF-1, RF-2) 12/16/09 4/15/09 • SUS outdoor portion(2, 3, 4, LB) 1/13/10 4/15/09 • SUS indoor portion(1, 5, RF-1, RF-2) 2/10/09 4/15/09 • SUS indoor portion(2, 3, 4, LB) 3/10/10 4/15/09 12 BROOKHAVEN SCIENCE

Concerns • Storage of indoor pre-purchased equipment • To be received around the time it can be installed • Indoor Storage Space is available in C-AD complex if needed • Work in 69 k. V yard • • Needs to be coordinated around the Lab’s operating schedule Needs to be coordinated around LIPA’s summer demands Need to be able to de-energize a portion of the 69 k. V bus Construction scheduled 13 extended to incorporate two BROOKHAVEN SCIENCE

69 k. V Gas Insulated Circuit Breaker 14 BROOKHAVEN SCIENCE

20 MVA Main Transformer 15 BROOKHAVEN SCIENCE

15 k. V Switchgear 16 BROOKHAVEN SCIENCE

Main Substation Installation 17 BROOKHAVEN SCIENCE

Secondary Unit Substation 18 BROOKHAVEN SCIENCE