CCM Resources 1

Project Cost Overview Boards 3&4 (production boards-130 each type ) – Eng. changes and designer layout work – Done – Tech time to place POs and gather parts, place POs for PCBs/board assembly. – Tech time for functionality testing at FNAL. Eng/tech time for debugging. Shipping to CERN. – Radiation Testing (chips at CERN, CCMs at MGH) – CCM testing at 904: Eng. Time+Travel + Physicist Travel + student COLA – I&C at Point 5: Russian Tech(s) time + student COLA (2) 1 Teams of 2 Techs to harvest and reinstall CCMs (Arefiev + Smirnov/Epshteyn (if available)) + 2 students to modify CCMs and test 2

Production Boards 3&4 – 108 CCMs needed for HB/HE/HO Full Production – 130 boards of each type (includes spares + test stands + test beam) 130 additional along with 25 prototype – PCB fabrication (2 weeks) – Parts procurement (3 days – 1 week) – PCB assembly (2 weeks) – Board testing + debugging (20 days) [tech + physicists] – Should take months after project approval/funding (slower due to holidays). Parts procurement can start as soon as project is approved, but some parts have long lead-times. If rad testing is required, it will need to be done simultaneously to meet the installation schedule. 3

I&C Summary CCM installation CMS has scheduled access time for the jumper intervention to resolve the RBX data loss problems – CCM will already need to be unstacked. Swapping out boards 3&4 is straightforward 130 sets of new Boards 3 & Board 4 will be ready (tested with 10 day burn-in) by 1 May 2013 There is sufficient access to have extended functionality testing time in CMS in the proposed CCM intervention plan HCAL is in close communications with TC for coordinating the LS1 activities 4

I&C Cost estimate Labor needed (Jan-Aug) – Skilled techs to remove/install CCMs from RBX (2-3 Russian techs) – 2 teams of 2 students for work in 904 (4 students total – could have international contribution here) Test and burn-in CCM boards Stack/unstack of CCM cardpack Clipping jumper Install new Boards 3 & Board 4 Test modified CCMs Labor in current LS1 planning for CCM jumper work (US/Protvino) Russian techs 2 students Additional 2 students needed for CCM Board 3&4 work International HCAL may provide the additional 2 students needed ($0 cost) If not, the incremental cost is COLA for 2 students for 9 months (US rates) – 1000 kCHF x 9 x 2 = kCHF (x1.1 for exch rate) = $19800 If needed, we can provide 1 physicist for testing at CERN $8k travel (per month) Total labor needed for I&C is an incremental change to the current US HCAL LS1 labor plan $ $8k = $27800 Cost range ($0 -$27800), depending on international support and required physicist travel support 5

Summary Boards 3&4 Cost (130 additional boards of each type) Board #3 & #4 (130 boards each type)Per boardTotal M&S (itemized:not incl 18% overhead) PCB Fab$24.10/$25.25$6415 Parts (#3/#4)$100/$90$24700 Assembly (130 x 2 boards)$9.31/$9.66$2466 Total for M&S (Incl overhead)$39625 (total:$ %) Labor for Production (incl overhead) Parts Procurement~$ x 2 boards [tech + physicists] (test+debug) $12500-$20k Radiation Testing (if needed)$0-$16500 Total Production Labor$15500-$39500 Labor for I&C [CERN Testing + I&C (LS1 group+2 students+ travel)] $0-$27800 Total Cost Range$ $

Summary New Board 3&4 design will make the CCM more robust to QPLL failures – This redundancy is built into the new ngCCM but did not exist in the old design. CCM production schedule and I&C plan is tight, but achievable – The full 130 sets of Board 3 & 4 will be tested/burned-in by May 1, in time for installation Overall incremental cost in terms of CCM interventions already planned in LS1 (jumper removal) is not large. Cost of the production quantities of new CCMs should be looked at in view of the cost to support the CCM hardware in the past – 1 FTE (Dick + grad student) per year While this maintenance need won’t disappear completely, we hope it will be greatly reduced to <<1 FTE 7