Substation L1/ Booster Substation Y-BE2
Update #3August 15,2012
Status of Procurement Substation L1
Transformer fully tested Delivery expected in 1-2 weeks Pictures of completed substation will be sent prior to shipment
Booster Transformer Y-BE2 RFP placed early August All proposals due by 8/31/2012
Temporary Wiring 350 MCM cable is hung and wired for temporary panel board Other temporary wiring will begin towards the end of August
Panelboard 1 assembled 1 needs to be assembled
Status of Procurement (Cont.) Safety Switches
Delivered Temporary installation will begin late August
Cable Supports Delivered Installation will occur late August to early September
Junction Box Built Will be shipped with substation
Substation Pictures
Substation Enclosure
Project Schedule September 17-28 General Cleanup 2-3 weeks prior to shutdown of substation Temporary electrical power will be completed the weekend
prior (September 15th) It could take riggers several days to remove and install
substations Small clearances Large weights
Discussions are underway to move forward with cutting a hole in LINAC’s roof Contractors will be in this week to give a cost estimate
Temporary Power Plan “Siphon” power from panel DHP-L2-2 Circuit #1 Cable will be run on temporary supports
4 conductor 350 mcm cable is heavy (~7 lbs./ft.) and will need an open area to lay
Some cable will be put on the floor but will be covered by a cable bridge
Setup 2 temporary panel board(s) Run cable to individual loads
DHP panels, MCC loads DHP panels will have potential
hazards removed (mains, MCC, etc.)
13.8 kV lines will be disconnected MCC loads will have configuration
control locks We will check current prior to using
any MCC loads to ensure they will not trip off during operation
Power will be provided 24 hours a day
Installation Costs 1 Crew of Riggers (4-6 men)
Could be as much as $30k Will remain unknown until a finalized roof plan is put in place
2 Week of Electricians $100/manhour x 2 electricians x 80 hours = $16,000
Cable 2/0 - $3,500 2 – $3,700
House Power $4,200 for panelboard
$2,000 for assembly Miscellaneous Stock purchases
$2,100
Total Cost : $31,500 -> excluding rigging and roofPrevious Estimate: $23,000 -> excluding rigging and roof
Increase can be attributed to increased electrician time and panelboard cost
Future Create Site Wide Monitoring NetworkIn
trane
tLINAC
Profibus
LINAC Profibus Section 1 (This Install)
LINAC Profibus Section 2 (MCC L2) $65k
BoosterProfibus
Booster Profibus West(Specifications Written)
Booster Profibus East(RFP placed)
Cross GalleryProfibus
Substation CG-1(Specification Written) $200k
PIP Project
PIP Project
HQ
PIP Project
????
Note: CG-1 has been movedfrom PIP schedule, and will now be handled by headquarters
Booster Y-BE2 Update Replaced bad transformer
Working well Decreased noise Less heat
New transformer RFP Estimated cost of $150k Expect bids by end of August Procurement will begin within 30 days of receiving bids
Will likely be much quicker Install
Early next year Several days