1. 1 HBD: Responsibilities, Cost and Schedule Itzhak Tserruya EC/DC Meeting, BNL, March 9, 2005

2. 2 Responsibilities Subsystem leader: Itzhak T. “ deputy leader: Sasha M. Detector vessel construction and pretest of GEM foils: Ilia R. CsI evaporation, assembly and test of detector modules: Sasha M. Monitoring systems: Craig W. Gas system: Bob A. Trigger: Dave K. Analog electronics: Craig W. Digital Electronics: C.Y. Chi On-line monitoring: Susumu O. HBD Consortium: Brookhaven National Laboratory Columbia University Florida Institute of Technology RIKEN-BNL Research Center Stony Brook University Center for Nuclear Studies, Tokyo Weizmann Institute

3. 3 HBD Cost Estimate (I) Qtty Unit Cost Cost Total cost HBD detector Vessel (design, parts, workshop, tooling) 2 30000 60000 Triple GEM detector module (with 30% spares) 32 4600 147200 Connectors, resistors, capacitors, supplies 22500 Shipping 10000 _ Total (including 15% contingency) 275655 $275,655 Detector assembly and test facility Glove box 47000 Clean room refurbishing 11000 CsI evaporator 35000 _ Total 93000 $368,655 Electronics Preamp (with 10% spare) 3000 14 42000 Front-end modules (with 5 modules spare) 53 3840 203520 Clock, backplane and misc. 20000 _ Total (including 20% average contingency) 318624 $687,279

4. 4 HBD Cost Estimate (II) Qtty Unit Cost Cost Total cost Trigger Trigger EDIA 80000 Trigger cost 60000 _ Total (including 30% contingency) 182000 $869,279 Monitoring systems Gas monitoring 65000 Gain monitoring 10000 _ Total 75000 $944,279 Gas system Gas system 60000 Gas piping 20000 _ Total (including 30% contingency) 104000 $1,048,279 Installation and infrastructure Installation 50000 HV and LV systems 50000 Cabling 20000 _ Total (including 30% contingency) 156000 $1,204,279

5. 5 Schedule: 1. Detector construction Goal: Detector ready for Run-6. Working hypothesis: Run-6 is delayed, starts Jan 2006. From now till end of June: - completion of prototype tests - test at the LEGS set-up HBD construction: - Vessel construction: 3m start June 1 st  end August. - Framing and pretest of GEM foils: schedule dictated by foil delivery from CERN scheduled to start May 1 st @ 30 foils/month  assume total delivery time of 4m. * Work at WI start June 1 st  end September. * Shipping to SBU start July 1 st  end October. - Set-up of assembly and test facility should be completed by July 1 st. - CsI evaporation, module test and assembly in HBD vessel proceed in parallel in assembly line fashion. * Work start July 15  November. - Final detector assembly and test November – December. - Full detector ready for installation Jan. 2006.

6. 6 Schedule: 2. Electronics Pre-amplifier production: - First batch of 200 pre-amps already produced - Production start July, complete in 1-2 months FEM production: - FEM prototype ready end of May 3m test  end August - FEM production: begin September 2005  February 2006 - FEM test and installation Trigger: - not foreseen for first HBD run.

7. 7 Schedule: 3. Gas, monitor, infrastructure Gas system: - Construction start after Run-5, complete in 2 months Monitoring systems: - 4m delivery time, ready in September Infrastructure: - start after Run-5