Support Structure Fabrication

Estimates based upon redline CERN prints Fabrication Budgetary estimates of pricing and leadtime were obtained for the following: Yokes, Collars, Loadpads Master, False Coil Aluminum Shells Nitronic End Plates Axial & Tension Rods Estimates based upon redline CERN prints Updated for domestically available materials and correction to lengths

Yokes, Loadpads & Collars Budgetary estimates received from 6 vendors Focus on vendors with production capability Pricing for all Yokes, Loadpads & Collars Ranged from $100k – $700k 3 Vendors estimated between $280-$400k Leadtimes Range from 4-16 weeks Tolerances driving cost

Budgetary estimates received from 3 vendors Tolerances are issue Master & False Coil Budgetary estimates received from 3 vendors 2 No Bids Tolerances are issue Tight profile tolerance along length, slots positioning along length Possible mitigations Apply tolerances in constrained state, loosen tolerances Large pricing spread $50k -$450k 2 Vendors under $100k Leadtime 16 weeks

Leadtimes range from 16-29 weeks for finished machine parts Aluminum Shells Budgetary estimates from 3 forging vendors & 3 vendors for final machining Forgings – Pricing ranges from 25k-100k Rough Machining only vs. Honed & Turned Final Machining - Pricing ranges from $80k -$200k 2 vendors below $100k Leadtimes range from 16-29 weeks for finished machine parts No tolerance issues communicated

Nitronic End Plates, Axial Rods, & Tension Rods Budgetary Estimates – Nitronic End Plates (2 Each): Estimated Cost - $26.7k Leadtime - 10 weeks Axial Rods (4 each): Estimated Cost - $11k Leadtime - 8 weeks Yoke Tension Rods (8 each): Leadtime – 8 weeks

Procurement Costing Estimate Estimates (LBNL Burdened @ 24.5%) Yokes, Loadpads & Collars - $371k Master, False Coil - $100k Aluminum Shells - $148k Nitronic End Plates - $33.3k Axial & Tension Rods - $27.4k Total (No Contingency)= $680k 30% Contingency = $204k Total with Contingency = $884k

LBNL Procurement Leadtimes Processing Times after Requisition Submitted Up to $25k – 14 Days $25k-$150k – 25 Days $150k- $500k Requires competitive sourcing, leadtimes vary (likely 6-8 weeks) Above $500k Advance Acquisition Alert 30 Days prior to requisition required, additional approvals required, leadtimes on the order of several months

Timeline based upon completing assembly in June 2016 Procurement Strategy Timeline based upon completing assembly in June 2016 Plan to procure all items individually Focus on suppliers capable of production fabrication

Aluminum Shells Fabrication Schedule Aug 14, 2015 Aluminum shell requisition submitted 3 week quotation leadtime Sept 18, 2015 PO placed 25 day PO processing Jan 15, 2016 or Feb 26, 2016 Parts Received @ LBNL 16 weeks fabrication + 1 week shipment 22 weeks fabrication + 1 week shipment Feb 5, 2016 or Mar 18, 2016 Shells ready for instrumentation 3 weeks inspection

Yokes, Collars & Loadpads Fabrication Schedule Sep 24, 2015 – All requisitions to procurement 3 week quotation leadtime Nov 11, 2015 – All PO’s placed 25 day processing time Mar 10, 2016 - Parts Received 16 week fabrication + 1 week shipping Apr 7, 2016 - Ready for Instrumentation/Assy 3/4 week inspection

Master & False Coil Fabrication Schedule Oct 1, 2015 Requisitions Submitted 1 week preparation, 2 weeks quotation Nov 12, 2015 PO Placements 25 day processing time + year end blackout Mar 10, 2016 Parts Received 16 week fabrication + 1 week shipping Mar 31, 2016 Ready for Instrumentation/Assy 3 week inspection

Collars, Yokes, Load pads Risk Mitigation Collars, Yokes, Load pads 1st Article Inspections Vendor Site & LBNL Sample Sample production inspections at vendor site LBNL receipt sample inspections Master & False Coil Full inspection @ vendor site & LBNL Aluminum Shells Forging ultrasonic inspection