CMS Upgrade Workshop, FNAL, Nov 19-21, O.Prokofiev CMS Upgrade Workshop Updated ME4/2 chamber construction costs and prototype Status and plans of prototype construction Cost estimation for ME4/2 chamber factory production

CMS Upgrade Workshop, FNAL, Nov 19-21, O.Prokofiev ME4/2 Chamber Prototype Construction - we can use new material (lost vendors due to out-of-business, discontinue products,…) - critical tooling is available (Axiom, Gerber, winding, tension, soldering, tension,…) - knowledge and technology has not been lost - a prototype performance meets our technical specs We have a plan to install a prototype on the disk during this shutdown that is prototype will be completed in the nearest time. It will be a working chamber. We use a production tooling with standard procedures and travelers to provide a high quality of the ME4/2 prototype. In framework of preparation of the EMU upgrade project it was decided to construct the ME4/2 chamber prototype to be ensure that:

CMS Upgrade Workshop, FNAL, Nov 19-21, O.Prokofiev Prototype Status - All required chamber parts have been prepared for prototype construction panels have been machined with using Axxiom and Gerber machine. - All tooling and panels were relocated in Nov from Lab.8 (original location for chamber production) to MP-9 (clean room, more space, experience people). - Started work with prototype construction last week. Hand cleaning for the anode panels have been completed. - Assembly anode and cathode panel gluing tooling will be completed on the next week. - Winding machine wasinstalled in the clean room and ready for winding. Expectation is to start winding in December.

CMS Upgrade Workshop, FNAL, Nov 19-21, O.Prokofiev Tooling Status A list of critical tooling:  Automatic panel cleaning machine (will do not use for prototype)  Axxiom machine (panel cutting and drilling) – restored, works  Gerber machine (strip milling) - restored, works properly  Gluing machine (restored)  Clamping tables for anode and gap bar gluing (in preparation)  Winding machine – prepared for winding   Soldering machine (will do not use for prototype)  Wire spacing and tension measuring machine (will be moved from Purdue, assembled and used for prototype production)  Ionized air cleaning machine (will do not use)  Panel, chamber carts (assembled, ready for production)  Assembly table (assembled, ready for production)  Quality control and test equipment (available production) All tension machine was disassembled and stored at Purdue. Equipment will be shipped to FANL in the nearest time for assembly and testing. This machine will be used for prototype production.

CMS Upgrade Workshop, FNAL, Nov 19-21, O.Prokofiev Axiom and Gerber Machines AXIOM and Gerber machines (panel cutting, drilling and strip milling) are in operation mode. 10 panels: 5 with new and 5 with old GE skins were machined. Axxiom machine Gerber machine Lifting machine

CMS Upgrade Workshop, FNAL, Nov 19-21, O.Prokofiev Chamber Tooling at MP-9 All tooling and chamber pars are at MP-9. A clean room for winding, clean production area Good support from MP-9 people with experience of ME234/2 chamber production

CMS Upgrade Workshop, FNAL, Nov 19-21, O.Prokofiev Hand Panel Cleaning Completed anode panels Very hard and dirty work: ~ 3 hours per panel (2 technicians) For mass production automatic panel cleaning machine must be used Dents, roughness Hand cleaning

CMS Upgrade Workshop, FNAL, Nov 19-21, O.Prokofiev Prototype Production Plans Prototype assembly has been started at MP-9 We have a good support from TD to complete a prototype in the nearest time To restore tension and wire spacing machine we need an expert from Purdue who will help with machine assembly and testing. Preliminary, Adam Bujak from Purdue can come to FNAL to help with machine operation and help with measurements. He could come in December to setup machine and then in Jan/Feb to help with measurements and prototype tests. He could be stay at FNAL for 2 months in total. It is a great help for prototype tests We need funding for Purdue. It is planning to complete prototype production in February with shipping to CERN in March It will be a completed and working chamber. A scope of work what we are doing at MP-9 is comparable with work required for the factory setup for the ME4/2 chamber mass production. We need additional funds for prototype construction.

CMS Upgrade Workshop, FNAL, Nov 19-21, O.Prokofiev CSC Factory Production: Labor and Cost Estimation  Chamber parts cost estimation  Factory setup  Panel production (Lab.8)  Chamber production (MP-9)  Input chamber part QC/QA (IB-4)  Procurement, kit preparation, shipping  Cost comparison (CERN and FNAL)

CMS Upgrade Workshop, FNAL, Nov 19-21, O.Prokofiev Chamber Parts Cost Estimation (2008) Old Cost production (150 CSCs, 2003) Cost production 2008) (75 CSCs) $2,482k$1,910 k * Price of FR-4 skin increased from $164 (2003) to $ 660 (2008) Material Cost

CMS Upgrade Workshop, FNAL, Nov 19-21, O.Prokofiev FR-4 Copper Clad Skin Problems GE who made sheets discontinued this line of production Spent more than 3 years looking for around new vendor 3 candidates: Aurora Technology, US Laminate, Plascore Small quantity production: - Aurora Technology  setup 93k$, $2,850/sheet - US Laminate  no charge for setup, $1,250/sheet  received 10 sheets - Plascore is interested only for large quantities production Large quantity (1100 sheets): - Aurora Technology  $660/sheet - US Laminate  $719/sheet - Plascore  no quote It is terribly bad to have just one vendor for the production (price, quality,..) We have had renew negotiation with Plascore and they started work to make FR-4 sheet of 5’ x 12’ size. Plascore looking for raw material to get copper foil and fiber glass material. It is expected to have a respond from Plascore in few weeks. After getting quotes for raw material we will prepare a detailed R&D plan for small quantity skin production at Plascore. We need funding for this program.

CMS Upgrade Workshop, FNAL, Nov 19-21, O.Prokofiev Factory Setup Preparation CSC factory production setup:  Semi-clean room construction, area cleaning,  Tooling preparation (restoration, adjustment, calibration)  Personnel training, learning, start production FNAL estimation: Technicians: 3 techs for 6 months to construct clean room, assemble panel lifting, prepare tooling, training and start chamber production Cost: 152 k$ Engineering support: 1 engineer for 2 months to help with tooling startup Cost: 33 k$ M&S: clean room parts, Gerber and Axxiom machine repair / maintenance,… Cost: 50k Total: 235 k$ CERN estimation: Technicians: 6 techs for 6 months Cost: 108 k$ Engineering support: 1 engineer from FNAL for 2 months to help with tooling startup Cost: 33 k$ + travel (15k$) = 48 k$ M&S: clean room parts, Gerber and Axxiom machine repair/maintenance,… Cost: 50k Total: 206 k$

CMS Upgrade Workshop, FNAL, Nov 19-21, O.Prokofiev Panel Production at Lab.8 Axxiom production rate = 14.1 panels/week Production rate at FY00 (second year of production): - Axxiom – 14.1 panel/week - Gerber – 13.2 panel/week - Labor – 2.2 FTE/month - QC/QA, travelers – 1.0 FTE/month ME4/2 upgrade (72 x 7 plus spares  ~600 panels)  Production time: 600/13 = 46 weeks (1.0 year)  technicians (3.2 FTE/year)  floor manager (0.5 FTE/year)  engineering support (0.25 FTE/year) Labor: panel cutting, drilling, milling, QC/QA, packing

CMS Upgrade Workshop, FNAL, Nov 19-21, O.Prokofiev Chamber Production at MP-9 CMS EMU chamber assembly manpower analysis (FNAL, 2001) An ME234/2 chamber requires 190 “Worked FTE (WFTE) hours” to be completed in MP9. In order to complete 4 Chambers/month, we require 190x4= 760 WFTE hours/month. At 80% efficiency utilization (vacation, thick days,…) this corresponds to 912 “Charged FTE (CFTE) hours” per month. A standard technician charges on average 173 h/month. This puts the manpower requirement in MP9 to 5.3 FTE (912/173) to achieve the stated goals. 75 chambers production at FNAL: 4 chamber/month  2 years production Labor estimation for chamber production at FNAL :  production tech (5.3 FTE / year)  QC/QA tech (1.0 FTE / year)  floor manager (1.0 FTE / year)  engineering support (0.25FTE)

CMS Upgrade Workshop, FNAL, Nov 19-21, O.Prokofiev Procurement, QC/QA, Kit Preparation, Shipping FNAL’s experience: Procurement: parts for all chamber types were procured at FNAL QC/QA: checked 10 % of all chamber parts Kit preparation: all parts for 1 chamber production FNAL’s Labor: Procurement: ~18% overhead (possible discount for panel production) Input part QC/QA: 0.5 FTE/year tech Kit preparation: 0.3 FTE/year tech Packing, shipping: 0.2 FTE/year tech Total: 1.0 FTE tech/year Panel cleaning and shipping (option: only panel production at FNAL) - machine cleaning (600 panels): 14 panels/day for 2 persons  85 days  ~ 0.3 FTE in total - packing, shipping: 0.2 FTE/year Total: 0.7 FTE tech in total (FNAL rate)

CMS Upgrade Workshop, FNAL, Nov 19-21, O.Prokofiev Chamber Production Cost Estimation FNAL’s Labor estimation ( 100% overhead included): Tech: ~ $50/hour  $8.6k/month  $103 k/year Floor manager: ~$80k/hour  $13.8k/month  $165 k/year Engineer: ~ $100/hour  $17.3k  $206 k/year Procurement: 20% overhead PNPI / IHEP tech  3k$/month  36k$/year Chamber Production at FNAL:  Chamber production (tech) : 5.3 x 2 = FTE/year  1,091 k$  Input QC/QA, kit preparation, packing (tech) : 1.0 x 2 = 2.0 FTE/year  206 k$  Floor manager: 1.0 FTE X 2 = 2.0 FTE/year  330 k$  Engineering support: 0.25 x 2 = 0.5 FTE/year  100k$  Shipping cost to CERN (5 containers), making treated wood crates  100k$ Total: 1,827 k$ Chamber Production at CERN:  Chamber production (tech) : 5.3 x 2 = FTE/year  381 k$  Input QC/QA (USA rate): 0.5 x 2 =1.0 FTE/year  52 k$  kit preparation, (tech) : 0.3 x 2 = 0.6 FTE/year  22 k$  Floor manager: 1.0 FTE X 2 = 2.0 FTE/year  72 k$  Engineering support: 0.25 x 2 = 0.5 FTE/year  18 k$  Panel cleaning, packing: 0.7 FTE/year (FNAL rate)  72 k$  Shipping to CERN: panels, tooling, (6-7 containers), crates  120 k$ Total: 665 k$

CMS Upgrade Workshop, FNAL, Nov 19-21, O.Prokofiev FNAL Cost Estimation FNAL’s Labor with overhead (100%): Technician: ~ $50/hour  $8.6k/month  $103 k/year Floor manager: ~$80k/hour  $13.8k/month  $165 k/year Engineer: ~ $100/hour  $17.3k  $206 k/year Procurement: 18% overhead Panel production at FNAL:  panel production (technician): 3.2 x 2 = 6.4 FTE/year  $659 k$  floor manager: 0.5 x 1 =1.0 FTE/year  82k$  engineering support: 0.25 x 1 = 0.25 FTE/year  25 k$  M&S (repair, milling bit, diamond saw blade)  60 K$ Total: ~ 718k$ Panel cleaning and shipping (option: FNAL is used only for panel production) - machine cleaning (600 panels): 14 panels/day for 2 persons  85 days  ~ 0.3 FTE in total - packing, shipping: 0.2 FTE/year Total: 0.7 FTE tech in total (FNAL rate) - 72 k$

CMS Upgrade Workshop, FNAL, Nov 19-21, O.Prokofiev Production Scenario Options:  CSC factory production at CERN or FermiLab  Parts procurement at FNAL or University Preliminary, ME4/2 chamber upgrade could be completed in 2.5 years (factory setup + production) The chamber factory at FNAL is the best technical solution: optimal infrastructure, technical expertise, tooling experts and QC&QA program, but it is additional cost of 1.5M$. Making chamber at CERN gives a big saving in money but we should be careful with manpower estimation, quality control and production schedule. A factory setup will be a complicated issue.