IceCube Kilometer Scale Netrino Observatory Work Breakdown Structure

Transcription

1 IceCube Kilometer Scale Netrino Observatory Work Breakdown Structure Friday, April 22, 2005 Page 1 of 44

2 1.1 Project Support 1.1 Project Support L3 Lead: Provide oversight and direction in managing and facilitating the IceCube Project. Act as focal point for ensuring continued support for customer related issues and decision processes. Provide ongoing support for daily operations and review processes to ensure accuracy of reporting data while providing leadership in developing tools, preparing for purchases and manufacturing equipment required for IceCube completion Management L3 Lead: Bob Paulos (Acting) Coordinate and facilitate activities related to project involving report preparation, subaward management, financial reporting, and customer related issues. Provide oversight of management related activities and act as liaison for managing cost and schedule issues Project Director/Project Manager L3 Lead: Bob Paulos (Acting) Direct and manage all resources and activities necessary to deliver a kilometer-scale Nuetrino Observatory to the National Science Foundation (NSF) that is on-time, within budget, and meets all performance goals Financial L3 Lead: Bob Paulos (Acting) Communicate and coordinate with collaborating institutions and accounting offices for gathering financial data related to IceCube. Maintain a Project Management Control System (PMCS) for processing financial and schedule data into management information and reports (including earned value reports). Disseminate recurring and on-demand management information to managers throughout the colloboration. Support proposal preparation and financial reporting to higher management authorities Subawards L3 Lead: Bob Paulos (Acting) Support preparation, award, and management of all subawards and non-us memorandums of agreement. Prepare documentation and requirements for subaward participation and reporting to IceCube. Act as liaison for reporting and other related issues and communicate with all levels of management. Conduct periodic site visits to ensure performance and delivery of products within reasonable and acceptable timeliness Reviews L3 Lead: Bob Paulos (Acting) Includes the costs of planning, coordination and infrastructure support for project reviews and internal collaboration meetings. It also includes anticipated costs for select collaboration members to attend specific project reviews and internal collaboration meetings that are not supported within their own budgets. Friday, April 22, 2005 Page 2 of 44

3 1.1 Project Support Reliability & Quality Assurance L3 Lead: Bob Paulos (Acting) Provide expertise in all areas related to Quality Assurance, Reliability and Safety. Prepare plans outlining requirements and operation parameters to ensure environs are within acceptable standards. Coordinate and conduct periodic reviews and report findings recommending best course of action to resolve issues. Maintain open communication with all levels of management Plans and Controls L3 Lead: Bob Paulos (Acting) Develop plans and generate reports to satisfy project management and customer requirements. Conduct detail planning for both cost and schedule representing scope in sufficient detail to manage delivery of key components. Maintain data to support baseline and funding profiles for reporting purposes. Gather information from appropriate sources to consolidate and prepare periodical reports for managers at all levels of the IceCube project. Provide expertise and guidance for assessing and reporting earned value and for conducting schedule progress updates Participant Support L3 Lead: Bob Paulos (Acting) Obtain support from outside experts to assess project status, management processes, and scientific/technical approach; and to recommend and help prioritize necessary actions. (Not subject to overhead or indirect costs) Systems Engineering L3 Lead: Randall Iliff System Engineering includes all engineering above the subsystem/black box level. It includes the understanding of scientific, logistical, environmental, contractual, reliability, quality, and safety requirements and forming them into top level system requirements and design, subsystem requirements, and interface definitions. It includes system optimization and trade studies as well as risk mitigation System Engineering Management L3 Lead: Randall Iliff Activity associated with the planning and conduct of the overall system engineering effort for the IceCube project, exclusive of EHWD related tasking System Engineering Management Plan L3 Lead: Randall Iliff Update The System Engineering Management Plan forms the basis for all SE activity on the project, and requires periodic review and appropriate changes in order to remain effective PDR/CR Review Activities L3 Lead: Randall Iliff Preliminary and Critical Design Reviews will be conducted for each Configuration Item identified on the project. Duration and formality of the each review will be proportional to the CI content complexity and project risk exposure, and will vary significantly from CI to CI. Friday, April 22, 2005 Page 3 of 44

4 1.1 Project Support Meetings and Coordination L3 Lead: Randall Iliff Periodic coordination is essential to establish and maintain an effective SE program. This task covers internal UW-Madison coordination, Technical Board meetings, Collaboration Board Meetings, NSF Project Review support, and periodic SE specific site visits as required Software Coordination L3 Lead: Randall Iliff Activity associated with the planning and conduct of the overall software coordination effort for the IceCube project, exclusive of EHWD related tasking Software Development Plan Update L3 Lead: Randall Iliff The Software Development Plan forms the basis for all software activity on the project, and requires periodic review and appropriate changes in order to remain effective PDR/CDR Review Activities L3 Lead: Randall Iliff Preliminary and Critical Design Reviews will be conducted for each Software Configuration Item identified on the project. Duration and formality of the each review will be proportional to the CI content complexity and project risk exposure, and will vary significantly from CI to CI Meetings and Coordination L3 Lead: Randall Iliff Periodic coordination is essential to establish and maintain an effective software development program. This task covers internal UW-Madison coordination, Technical Board meetings, Collaboration Board Meetings, NSF Project Review support, and periodic SE specific site visits as required DAQ Development and Coordination L3 Lead: Randall Iliff Level of effort coordination support for DAQ related development activity Data System Development Coordination L3 Lead: Randall Iliff Level of effort coordination support for Data System related development activity Science Operations Coordination L3 Lead: Randall Iliff Level of effort coordination support for Science Operations related development activity Software Integration L3 Lead: Randall Iliff Level of effort support for planning and coordination of the Software Integration activity across IceCube Interface Control L3 Lead: Randall Iliff Identification of key system level interfaces, review and approval of interface documentation and products. Friday, April 22, 2005 Page 4 of 44

5 1.1 Project Support System Level Documentation L3 Lead: Randall Iliff Finalize / update and maintain system level interface definitions and ICD status ICD Coordination, Review and Approval L3 Lead: Randall Iliff Ongoing review and coordination of project ICD traffic Requirements & Specifications L3 Lead: Randall Iliff Effort associated with the establishment and update of system level Engineering Requirements, including production and maintenance of the system level Engineering Requirements Document (ERD) as well as coordination support for lower level ERD products SERD Updates L3 Lead: Randall Iliff The SERD forms the basis for all subordinate requirements traceability on the project, and requires periodic review and appropriate changes in order to remain effective Requirements/Specifications Coordination, L3 Lead: Randall Iliff Review and Approval Ongoing review and coordination of project Requirements and Specifications Requirements Authoring Support L3 Lead: Randall Iliff Provides limited assistance and "ghost-writing" for requirements generated at lower levels System Integration & Test L3 Lead: Randall Iliff Effort associated with the establishment, management, and conduct of integration tests on the IceCube project Test Management L3 Lead: Randall Iliff Responsible for test planning, coordination, review of procedures and test conduct in conjunction with Quality and the Systems Engineering Manager Test Planning L3 Lead: Randall Iliff High level support for verification and integration testing effort Review of Test Procedures L3 Lead: Randall Iliff Review of test procedures for consistency with requirements, suitability of methods and definition of testing activities Test Participation L3 Lead: Randall Iliff Limited support for observation / coordination of key test activities. Friday, April 22, 2005 Page 5 of 44

6 1.1 Project Support System Modeling and Simulation L3 Lead: Randall Iliff Provides for establishment of Monte Carlo simulation modeling tool set associated with verification of system timing, error budget, reliability, and other aspects, which must be confirmed by analysis prior to system deployment. (This is not a duplication of the sensor simulation effort.) Risk Assessment & Mitigation L3 Lead: Randall Iliff Effort associated with the identification and control of project risk Assessment L3 Lead: Randall Iliff Analysis activities performed to identify and characterize risk Mitigation Planning and Tracking L3 Lead: Randall Iliff Response to identified risks, including determination of risk mitigation methods and associated tracking through closure Engineering Support L3 Lead: Randall Iliff General engineering support on an as-needed basis across all project elements Electrical L3 Lead: Randall Iliff Level of effort electrical engineering support to other WBS tasks Mechanical L3 Lead: Randall Iliff Level of effort mechanical engineering support to other WBS tasks Software L3 Lead: Randall Iliff Level of effort software engineering support to other WBS tasks. Friday, April 22, 2005 Page 6 of 44

7 1.2 Implementation 1.2 Implementation L3 Lead: Implementation is responsible for providing the logistical, drilling, and installation of instruments needed to construct a detector consisting of 80 elements buried up to 2.5 kilometers deep in the ice at the South Pole Logistics L3 Lead: Terry Hannaford Level of Effort Activities (no WBS breakdown below Level 3): Provide logistical support to all areas involved in the movement of personnel and equipment to and from the job site. Prepare documentation and associated plans to reduce risk and minimize delays in shipping while ensuring all governing documents and international rules are fully evaluated and implemented. Prepare drilling, deployment and commissioning teams for field seasons. Maintain lists of deployment personnel to facilitate and enhance use of billeting for maximum support of site operations. Organize and track cargo shipments to and from the site maintaining methods of shipment and arrival dates at points of entry to facilitate and provide expedient delivery to site for operational support. Assure laboratory and communications requirements are met at the site. Work closely with NSF and RPS in defining space, power, and communications requirements for all IceCube facilities at the South Pole. Evaluate the needs for additional contractor supplied science technicians a well as suggest electronics and test equipment to be used in a general laboratory setting Drilling L3 Lead: Mark Mulligan This element includes all activities related to drilling - specification, design, fabrication, construction, test, and operation - and all of its associated subsystems (control system, hose/plumbing, heating, and tower operations). It includes both at the University of Wisconsin and at South Pole. Major Deliverables: 1. (2) Drill Heads 2. (2) Tail Loggers 3. System Spares 4. System at South Pole: Drill Supply Hose Reel and Tower Control system software updates Drilling Management L3 Lead: Mark Mulligan This element includes the annual oversight, planning, and reporting for the Enhanced Hot Water Drill; the system level design decision-making; the development and maintenance of system level planning, operational, and testing documents; and the compliance with all applicable safety requirements. Deliverables: 1. Quarterly Reports 2. Detailed Seasonal Plan Enhanced Hot Water Drill Development L3 Lead: Mark Mulligan These level five elements are not active after the deliverables are made for PY Integration & Testing L3 Lead: Mark Mulligan This elements includes the PY03 costs to complete the integration, verification, and testing fo the EWHD system. Friday, April 22, 2005 Page 7 of 44

8 1.2 Implementation Drill Control System Maintenance L3 Lead: Mark Mulligan This element includes all activities related to maintenance of the drilling control system, both software and hardware. This includes the control algorithms, system operations, operating system maintenance, computer hardware,rs-485 network, Ethernet network, E-stop network, system sensors (temperature, pressure, flow, and environmental), and the drill control center. During PY02, activities will focus on continued software and algorithm development, developing a system simulator, and continued environmental testing. Deliverables: 1. System simulator 2. Control system software updates 3. Environmental Testing Report Software L3 Lead: Mark Mulligan The Software element includes the effort to develop and maintain the control system algorithms, the system operations and manuals, and the operating system software. A few drill algorithms will be developed in PY02 and maintenance and adjusting of the algorithms will occur throughout the entire drilling period. An operations manual will be developed based on the control software. During PY02, further development will be made to complete the entire control system software. Completing and maintaining it will occur of the entire drilling period Hardware L3 Lead: Mark Mulligan The Hardware element includes all efforts to maintain the system computers, the RS- 485 network, the Ethernet network, the e-stop network, the system I/O, and the Drill Control Center (DCC) Mobile Drilling Structure (MDS). Maintenance will include a review and evaluation of the system performance following each season, developing and implementing changes to the system, and the purchase of spare components for the system computers, network panels (e-stop and RS-485), sensors, actuators and DCC equipment Electrical Power Distribution Maintenance L3 Lead: Mark Mulligan This element includes all activities related to maintenance of the electrical power distribution in the system. This includes the generators, motors, drives, electrical feeder cable, panels, uninterruptible power supplies, and general electrical equipment (wiring, electric heaters, lights, and transformers). During PY02, activities will focus on supporting RPSC and the generator vendor during the fabrication and testing of the second and third generators. This includes installing a third switch gear in the power distribution unit. Additional work will focus on the selection and procurement of spares Generator L3 Lead: Mark Mulligan The generator element includes the testing and checkout support of units two and three. It also includes all maintenance of the system or support of RPSC maintenance of the system between field seasons. Friday, April 22, 2005 Page 8 of 44

9 1.2 Implementation Motors L3 Lead: Mark Mulligan The motor element includes all efforts to maintain the system motors. This includes the motors on all pumps, hose reels, cable reels, cable winches, and hoists. It includes work to maintain motors between field seasons and the purchase and testing of spare motors Drives L3 Lead: Mark Mulligan The drives element includes all efforts to maintain the system drives. This includes the motor drives on all pumps, hose reels, cable reels, cable winches, and hoists. It includes work to maintain drives between field seasons, reprogramming, and the purchase and testing of spare motor drives Feeder Cable L3 Lead: Mark Mulligan The feeder cable element includes all efforts to maintain the system feeder cable and connectors (on both the cable and the Mobile Drilling Structures (MDS)). This includes all power delivery cables to and between the MDSs, hose reels, cable reels, cable winches, generators, and the power distribution module. It includes work to maintain the feeder cable and connectors between seasons and the purchase and testing of spare and replacement feeder cables and connectors Panels L3 Lead: Mark Mulligan The panel element includes all efforts to maintain the system single and three phase power panels. This includes all single and three phase panels in the Mobile Drilling Structures. It includes work to maintain the panels between seasons and the purchase and testing of spare and replacement panel components Uninterruptible Power Supplies L3 Lead: Mark Mulligan The Uninterruptible Power Supply (UPS) element includes all efforts to maintain the system UPSs. This includes the UPSs in the Drill Control Center and Tower Operations Structure 1 and 2. It includes work to maintain UPSs between field seasons and the purchase and testing of spare UPSs General Equipment L3 Lead: Mark Mulligan The general equipment element includes all efforts to maintain general equipment in the system. This includes the wiring, back-up electric heaters, lights, and transformers. It includes work to maintain the equipment and the purchase and testing of spare or replacement equipment Hose/Plumbing System Maintenance L3 Lead: Mark Mulligan This element includes all maintenance of the system plumbing for both water and fuel. This includes the High Pressure Pumps, Rodriguez Well System, Seasonal Equipment Workshop, and Water Tank MDS; the Drill Supply Hose Reel, the fuel tower and distribution, the return water system and the system hoses. During PY02, activities will focus on the selection and procurement of system spares. It may also include the selection of additional equipment, components, or tools for the Seasonal Equipment Workshop Deliverables: 1. Hose / plumbing system spares. Friday, April 22, 2005 Page 9 of 44

10 1.2 Implementation High Pressure Pump House L3 Lead: Mark Mulligan The High Pressure Pump (HPP) House element includes all efforts to maintain the HPP. This includes the maintenance of the pumps, belts, pulleys, plumbing fittings, furnace, ductwork, ventilation system, building structure and all other hardware excluding hardware defined in elements and that may be physically located in the HPP. It includes work to maintain the equipment and the purchase and testing of spare or replacement equipment Rodriguez Well System L3 Lead: Mark Mulligan The Rodriguez Well System (RWS) element includes all efforts to maintain the RWS. This includes the maintenance of the small heaters, pumps internal to the RWS, the Rodriguez Well Reel, the Rodriguez Well pump, plumbing fittings, furnace, ductwork, ventilation system, building structure and all other hardware excluding hardware defined in elements and that may be physically located in the RWS. It includes work to maintain the equipment and the purchase and testing of spare or replacement equipment Seasonal Equipment Workshop L3 Lead: Mark Mulligan The Seasonal Equipment Workshop (SEW) element includes all efforts to maintain the SEW. This includes the maintenance all hardware housed or stored in the SEW except hardware defined in elements and that may be physically located in the SEW. It includes work to maintain the equipment and the purchase and testing of spare or replacement equipment Water Tanks L3 Lead: Mark Mulligan The Water Tanks (WT1 & WT2) element includes all efforts to maintain WT1 and WT2. This includes the maintenance of the charge pumps, transfer pumps, cover plates, plumbing components, railings, hoists, stairs, liner, and building structure It excludes hardware defined in elements and that may be physically located in the WT1 and WT2. It includes work to maintain the equipment and the purchase and testing of spare or replacement equipment Drill Supply Hose Reel L3 Lead: Mark Mulligan The Drill Supply Hose Reel (DSHR) element includes all efforts to maintain the DSHR. This includes the maintenance of the reel, level wind, enclosure, and plumbing components mounted to the structure. It excludes hardware defined in elements and that may be physically located on the DSHR. It includes work to maintain the equipment and the purchase and testing of spare or replacement equipment Return Water System L3 Lead: Mark Mulligan The return water system element includes the maintenance of the return water hose reel, the return water pump, and the return water pump cable reel. It excludes hardware defined in elements and that may be physically located on this equipment. It includes work to maintain the equipment and the purchase and testing of spare or replacement equipment. Friday, April 22, 2005 Page 10 of 44

11 1.2 Implementation Hoses L3 Lead: Mark Mulligan The hoses elements includes all efforts to maintain system hoses. This includes the drill supply hose, the Rodriguez Well hose, hoses internal to the Mobile Drilling Structures (MDSs), hoses between MDSs, hose crimping equipment, and hose couplings. It includes work to maintain the equipment and the purchase and testing of spare or replacement equipment Fuel Distribution System L3 Lead: Mark Mulligan The fuel distribution element includes all efforts to maintain system fuel delivery. This includes the fuel tower, fuel pumps, plumbing components, and fuel hoses. It includes work to maintain the equipment and the purchase and testing of spare or replacement equipment Heating System Maintenance L3 Lead: Mark Mulligan This element includes all maintenance of the heating system beyond the needs of the Rodriguez Well. This includes the Pre-Heater System and Main Heating Plant MDS and all of the associated hardware inside them Main Heating Plants L3 Lead: Mark Mulligan The Main Heating Plants (MHP) element includes all efforts to maintain the MHPs. This includes the large heaters, furnace, ductwork, plumbing fittings, ventilation system, building structure and all other hardware excluding hardware defined in elements and that may be physically located in the MHPs. It includes work to maintain the equipment and the purchase and testing of spare or replacement equipment PreHeat System L3 Lead: Mark Mulligan The PreHeat System (PHS) element includes all efforts to maintain the PHS. This includes the large heaters, small heaters, furnace, ductwork, plumbing fittings, ventilation system, building structure and all other hardware excluding hardware defined in elements and that may be physically located in the MHPs. It includes work to maintain the equipment and the purchase and testing of spare or replacement equipment Tower Operations Site Maintenance L3 Lead: Mark Mulligan This element includes all maintenance of the system hardware that moves from hole to hole. Activities will focus on fabrication and test of (2) drill heads; the specification, design, fabrication, and test of (2) drill head tail loggers; and the selection & procurement of tower operations spares. Deliverables: 1. (2) Drill Heads 2. (2) Tail Loggers 3. Tower Operations spares Tower Operations Structure 1 L3 Lead: Mark Mulligan The Tower Operations Structure (TOS1) element includes all efforts to maintain TOS1. This includes the firn drill, furnace, ductwork, ventilation system, building structure and all other hardware excluding hardware defined in elements and that may be physically located in TOS1. It includes work to maintain the equipment and the purchase and testing of spare or replacement equipment. Friday, April 22, 2005 Page 11 of 44

12 1.2 Implementation Tower Operations Structure 1 Tower L3 Lead: Mark Mulligan The Tower Operations Structure 1 (TOS1) Tower element includes all efforts to maintain the tower. This includes the tower structure, lower level enclosure, hose crescent, cable crescent, sheaves and tower hoist. It includes work to maintain the equipment and the purchase and testing of spare or replacement equipment Drill Head System L3 Lead: Mark Mulligan The drill head system element includes efforts to maintain the drill head, support cable, support cable reel, and the drill head slip assembly. It includes work to maintain the equipment and the purchase and testing of spare or replacement equipment Auto Banding System L3 Lead: Mark Mulligan The auto banding system element includes effort to maintain the autobander. This includes the maintenance of the hardware between seasons, modifying the system software, and the purchase and testing of spare or replacement equipment Deployment Winch L3 Lead: Mark Mulligan The deployment winch element includes efforts to maintain the deployment winch between field seasons and the purchase and testing of spare or replacement equipment. It excludes hardware defined in elements and that may be physically located on the deployment winch IceTop Water Supply L3 Lead: Mark Mulligan The IceTop Water Supply elements includes efforts to plan, implement, and modify the system for supply water for the IceTop water tanks. It includes the purchase of any equipment specific to this effort, the maintenance of the equipment, and equipment spares Field Seasons L3 Lead: Mark Mulligan This elements is for all activities at the South Pole. It is confined to the travel and labor of individuals going to the South Pole and the cost of the process to medically clear them. It should also include time to prepare a post-season report after returning to CONUS. PY03 season activities include assembling the Drill Supply Hose Reel, assembling tower-01, spooling hose on to the Drill Supply Hose Reel, placing MDS onto sleds, and examining the status of all equipment arriving at the South Pole. Deliverables: 1. Assembled Drill Supply Hose Reel 2. Assembled Tower Spooled hose on the Drill Supply Hose Reel 4. MDS at South Pole on sleds 5. FY04 Seasonal Report Friday, April 22, 2005 Page 12 of 44

13 1.2 Implementation Deployment L3 Lead: Bob Morse Installation consists of placing 2.5 km long strings of detectors into holes drilled in the ice. Each string will be approximately 2.5 kilometers in length with 60 optical modules attached, one module every 17 meters. The installation teams will be responsible for attaching the detector modules to the cables, lowering the array into a water filled hole, collecting data and ensuring that the modules are operational. The array will then be connected to computers for data collection and made available to the collaboration for analysis Deployment Management L3 Lead: Bob Morse This element includes the annual oversight, planning and reporting for the Optical Strings Deployment Program, which includes the system level design decision-making, the development and maintenance of the system level planning, operational, and the compliance with all applicable safety requirements. Deliverables: 1. Quarterly Reports, 2. Detailed FY Out-year Seasonal Plans System Design L3 Lead: Bob Morse This element includes all activities related to deployment-specification, design, fabrication, construction, test, and operation, and all the associated subsystems (control systems, cable-reels, tower operations, monitoring of OMs). It includes both at the University of Wisconsin and at South Pole (in cooperation with RPSC) major deliverables such as: cable-reels, system spares, control and monitoring systems hardware, electronics, and software Field Season Operations L3 Lead: Bob Morse For the FY-05 season activities include cable spooling from the Tulsa PO-20 payout devices, use of the drilling towers for deployment activities, installing the electronics needed to actively readout the Paro and Keller Devices as they are being deployed down the holes. The installation of the IceTop tanks, the trenching of cable routes, and the laying in of signal and power cables Project/Technical Management L3 Lead: Bob Morse This element includes all the labor and travel for the technical oversight and management of Implementation. It includes a travel budget to support strategy and planning meetings within the collaboration and with RPSC & and the NSF. Friday, April 22, 2005 Page 13 of 44

14 1.3 Instrumentation 1.3 Instrumentation L3 Lead: Instrumentation is responsible for designing and assembling the detector and it's major components, In-Ice Devices, IceTop, Data Acquisition Hardware, and Data Acquisition Software. This includes in the Level 3 category In-Ice Devices the construction or more than 5000 Optical sensors (Digital Optical Modules, short DOMs) and cables systems to form 80 strings. The optical sensors are built and tested to verify that the performance meets the requirements of the instrument. The surface detector component IceTop requires the production of 160 tanks of 2 m diameter and specific engineering required ti integrate this detector component into the combined IceCube detector system. The data acquisition for all optical sensors both on the strings and in the tanks includes hardware and software to operate the optical sensors and readout the data. The data acquisition includes software on the optical sensor as well as in an array of about 100 computers loaded with specialized hardware to communicate with the DOMs, readout all data, form a trigger and build events. The instrumentation system delivers calibrated events for further processing in the Level 2 area 1.4 data systems. Instrumentation does not include the shipping and installation of the strings in the ice, task performed by the L2 area Logistics In-Ice Devices L3 Lead: Kael Hanson In-ice Devices includes the design, purchase, assembly, and test of all components and systems for the optical modules, cables, and the IceTop array Optical Modules L3 Lead: Kael Hanson These elements include the design, fabrication and test of the optical module components Optical Module Layout & Design L3 Lead: Kael Hanson The labor required to layout the overall technical design of the optical module including the structural design of the Å-metal shield and the possible design of the wavelength shifter Flasher Board Design & Production L3 Lead: Kael Hanson The labor, materials and capital equipment purchases required to design, fabricate, and quality test the flasher board for all optical modules PMT Baseboard Design & Production L3 Lead: Kael Hanson The labor, materials and capital equipment purchases required to design, fabricate, and quality test the photo-multiplier tube base board for all optical modules Photo-Multiplier Tube L3 Lead: Kael Hanson The labor and capital equipment purchases required to spec, order, and quality check upon receipt the photo-multiplier tubes Pressure Vessel L3 Lead: Kael Hanson The labor and capital equipment purchases required to spec, order, and quality check upon receipt the pressure vessels. Friday, April 22, 2005 Page 14 of 44

15 1.3 Instrumentation Delay Board L3 Lead: Kael Hanson The labor and capital equipment purchases required to spec, order, and quality check upon receipt the Delay Boards Connector L3 Lead: Kael Hanson The labor and capital equipment purchases required to spec, order, and quality check upon receipt the optical module connectors Magnetic Shield L3 Lead: Kael Hanson The labor and capital equipment purchases required to spec, order, and quality check upon receipt the Å-metal magnetic shields Mechanical Harness L3 Lead: Kael Hanson The labor required to spec, order, and quality check upon receipt the mechanical harness for the optical modules Optical Module Production L3 Lead: Kael Hanson The labor, materials and capital equipment to fabricate and assembly the optical modules at the three production facilities (University of Wisconsin, DESY, and the University of Stockholm). In addition, this element includes the purchase of shipping containers and the expense of shipping the optical modules to Port Hueneme Quality Assurance, Calibration & Testing L3 Lead: Kael Hanson The labor, material, and capital equipment required to calibrate and test all optical modules following production. Calibration and testing will occur at each production facility (University of Wisconsin, DESY, and University of Stockholm) Cables L3 Lead: Kael Hanson These elements include the design, specification, purchase, and quality testing of the cables and harnesses required to deploy the optical modules and the cable to connect the optical module string to the counting house Main Cables L3 Lead: Kael Hanson The labor and capital equipment required to design, spec, order and quality check upon receipt the deployment main cables and main cable breakouts. In addition, the element includes the purchase and testing of cable from various vendors prior to final vendor selection and the expense of shipping the cable hardware to Port Hueneme String Hardware L3 Lead: Kael Hanson The labor, material, and capital equipment required to design, spec, order and quality check upon receipt the octopus wire harness, deployment chains, cable weights, cable stops, and miscellaneous cable hardware. In addition, this element includes the expense of shipping the string hardware to Port Hueneme. Friday, April 22, 2005 Page 15 of 44

16 1.3 Instrumentation Special Devices L3 Lead: Kael Hanson The labor and material required to spec, order and quality check upon receipt the temperature sensors, pressure sensors, light sources, and miscellaneous materials and supplies. In addition, this element includes the expense of shipping the string hardware to Port Hueneme Quality Assurance L3 Lead: Kael Hanson The labor and materials required to test and checkout the cable assemblies prior to shipment to Port Hueneme In-Ice Management L3 Lead: Kael Hanson Manage the design, production, testing, and shipping of In-Ice Devices IceTop L3 Lead: Tom Gaisser IceTop is the surface component of IceCube. By detecting cosmic-ray showers in coincidence with the deep detector it provides certain unique calibration and veto functions for neutrino astronomy in addition to permitting IceCube to function as a three-dimensional air shower array for study of cosmic-ray astrophysics up to EeV energies Tanks L3 Lead: Tom Gaisser Design and build tanks; design and test deployment and freezing procedures to provide working ice-cherenkov detectors for the surface array component of IceCube. Exclusion: Provision of water to fill the tanks is excluded because it will be an integral part of deployment (see under Field Season Operations). There is also a need for coordination with drilling (1.2.2) in connection with water supply. Tank deployment is under Cables L3 Lead: Tom Gaisser Specification of cabling to power and monitor freezing, testing and operation of tanks. Exclusion: Cabling for tank DOMs should be included in the main surface cables ( ). Conductors suitable for monitoring the tanks and for providing power during deployment will be provided under Connections from the DOMs to the surface cables must be provided, as well as cables connecting the DOMs to each other, also under Optical Modules L3 Lead: Tom Gaisser Develop final acceptance test and verification procedures for IceTop DOMs. Design and produce fixtures for mounting DOMs in tanks. Construction of DOMs is excluded because the DOMs for IceTop will be part of DOM production runs ( ). Design of modifications that may be needed for IceTop will be carried out in collaboration with and as part of IceTop specific engineering ( ). Friday, April 22, 2005 Page 16 of 44

17 1.3 Instrumentation IceTop Specific Engineering L3 Lead: Tom Gaisser Design, Maintenance, calibration and operation of the surface component of IceCube to the extent that these require special procedures. IceTop is an integral component of the IceCube detector. To a large extent, both its hardware and software components are similar, if not identical, to those of the deep detector. This element includes integration of air shower detector calibration, DAQ, trigger, reconstruction and simulation into the corresponding IceCube processes Engineering Resources L3 Lead: Tom Gaisser Develop engineering resources necessary for the design, _construction, calibration, commissioning and verification, of IceTop components. This includes an IceTop instrumentation and development facility and a tank test station on campus at the University of Delaware, a tank test station at UW River Falls, mobile test tanks and a tank test station at the South Pole Air Shower Experiment (SPASE) IceTop Detector Simulations L3 Lead: Tom Gaisser Develop simulations needed for IceTop design, calibration, commissioning and verification. Develop air shower simulations of common interest for IceTop and for simulation of backgrounds in the deep detector (in coordination with WBS 1.4.3). For example, simulations of tank response and of the surface array trigger are in this WBS element, while simulations for generating backgrounds in the deep detector are under Data Acquisition L3 Lead: Tom Gaisser Design, specify and produce IceTop-specific DAQ firmware and software components, including triggering and feature extraction algorithms in the onboard FPGA. Specify requirements for IceTop mainboards, including any variations from mainboards to be used in ice. Specify requirements for including surface data in IceCube data handling and filtering procedures. Coordinate with related activities in WBS elements 1.3.3, and Integration of SPASE L3 Lead: Tom Gaisser Maintenance and operation of the existing SPASE air shower detector to the extent it remains useful as a calibration device for IceCube IceTop Management L3 Lead: Tom Gaisser Local project monitoring and reporting to project office Data Acquisition Hardware L3 Lead: Dave Nygren Data Acquisition (DAQ) Hardware development and production. Primary deliverables include DOM Main Boards (DOMMB) and DOM Hub including DOR and DSB cards Design L3 Lead: Dave Nygren DAQ Hardware Design including Firmware but not Software. Friday, April 22, 2005 Page 17 of 44

18 1.3 Instrumentation System Architecture L3 Lead: Dave Nygren Evaluation of technical benefits, risks, and tradeoffs of reasonable alternative system architectures based on analog/digital & electrical/optical communication paths; analysis of performance degradation, failure and SPF modes, stability, calibration, network behavior, and interfaces; analysis of mutual impact of hardware and software design. Documentation of technical path and justifications. Design review process System Design L3 Lead: Dave Nygren Detailed design at block level, timing, data flows, simulations; interfaces frozen and well documented; hardware architecture integrated into block level design Reliability and Q/A Design L3 Lead: Dave Nygren Development of Q/A plan and management Production engineering for enhanced reliability of hardware to be deployed in-ice Main PCB Design L3 Lead: Dave Nygren Design of DOMMB pcb including parts selection for reliability and firmware DOM Hub Design L3 Lead: Dave Nygren Design of DOM HUB including DOR pcb card including parts selection for reliability and firmware Power & Slow Controls Design L3 Lead: Dave Nygren Interface to experiment control; Firmware for fault detection, alarm processing; protection and shutdown, message handling, power conditioning and control Calibration and Monitoring Design L3 Lead: Dave Nygren Calibration firmware integrated into the design to permit on-demand, foreground/background operation of calibration of both dynamic and static calibrations, without impact on normal data acquisition for dynamic variables such as timing stability Post-Deployment Commissioning Design L3 Lead: Dave Nygren Design for commissioning after string deployment. Commissioning of electronic chain will commence immediately, and require little or no operator intervention on-site; all features and functions can be remotely tested and exercised. System must be able to function during drilling Prototype Development and System Test L3 Lead: Dave Nygren Prototype Hardware design, fabrication and evaluation Design L3 Lead: Dave Nygren Design of prototype DOM Main Board and DOR (hub) pcbs for evaluation and development. Conceptual framework for test, organization of site and logistical support for test; definition of scope and goals for test. Design review process. Friday, April 22, 2005 Page 18 of 44

19 1.3 Instrumentation Fabrication L3 Lead: Dave Nygren Fabrication of prototype boards, cables, etc, and construction of test bed facility. Purchases, QA, etc Test & Evaluation L3 Lead: Dave Nygren Execution of test plan, evaluation of results; modifications as indicated, with repeat testing as needed. Documentation of results. Design review process Hardware Production L3 Lead: Dave Nygren Production of Hardware for deployment and for support Purchasing & Warehousing L3 Lead: Dave Nygren With approval for production, purchase of parts, components, and safe storage Main PCB Production L3 Lead: Dave Nygren With approval for production, fabrication of DAQ hardware: Multiyear delivery of DOM MB DOM Hub Production L3 Lead: Dave Nygren With approval for production, fabrication of DAQ hardware: Multiyear delivery of DOM HUB hardware including DOR cards, DSB Card and PCI chassis Crates, Racks, & Power Supplies L3 Lead: Dave Nygren All electrical, mechanical, cooling, hardware and interconnects needed to support operation of DAQ system String Processor Hardware L3 Lead: Dave Nygren All computer hardware related to the string processors, including CPUs, disks, switches, racks and cables Event Builder/Global Trigger Hardware L3 Lead: Dave Nygren All computer hardware related to the event builder and global trigger, including CPUs, disks, switches, racks and cables Testing and Shipping L3 Lead: Dave Nygren Final q/a testing of DOM hardware prior to shipment for integration. Final q/a testing of other DAQ hardware prior to shipment for deployment. Shipping of hardware for integration and deployment Commissioning/Onsite Installation L3 Lead: Dave Nygren Setup of racks, crates, and DAQ subsystems and demonstrate plug & play capability after transport to site. Support kits of portable test equipment DAQ Hardware Management L3 Lead: Dave Nygren Management of DAQ Hardware development, fabrication and Q/A. Friday, April 22, 2005 Page 19 of 44

20 1.3 Instrumentation DAQ Software L3 Lead: Chuck McParland Data Acquisition (DAQ) Software design, integration and production. Primary deliverables include production testing system for DOM Main Boards (STF Test System), final production testing system for integrated optical modules (TestDAQ), and DAQ software system for data acquisition operations at the South Pole (initial, first year system and subsequent upgrades) System Architecture L3 Lead: Chuck McParland Conceptual design of IceCube DAQ software system covering all aspects of data acquisition and handling starting with DOM Main Board software and terminating in the building of events. Deliverables include: Set of documents that contain overall description, decomposition view and dependencies for each major DAQ software component. Exclusions: Task: These documents, as of the end of this task, will not contain detailed implementation descriptions. Reason: Implementation details for each DAQ software component will be added as part of the tasks associated with delivering phased DAQ software releases IceCube DAQ System Requirements L3 Lead: Chuck McParland Develop requirements for IceCube DAQ system architecture DAQ System Components Descriptions L3 Lead: Chuck McParland Prepare initial descriptions of DAQ system software components and their interactions and dependencies Update DAQ System Component L3 Lead: Chuck McParland Descriptions Update DAQ component descriptions and documentation for first DAQ deployment system Finalize DAQ Component Descriptions L3 Lead: Chuck McParland Update DAQ component descriptions and documents for final DAQ system Production Test Software Framework L3 Lead: Chuck McParland This task covers the design, implementation and documentation of a software testing environment used for acceptance testing of electronics hardware manufactured for use in conjunction with the IceCube DAQ system. In addition to development of the overall Test Framework L3 Lead: Chuck McParland Design and implementation of test framework Individual DOM Main Board tests L3 Lead: Chuck McParland Specification and implementation of individual DOM Main Board tests Friday, April 22, 2005 Page 20 of 44

21 1.3 Instrumentation Test Framework User Interface L3 Lead: Chuck McParland Design and implementation of test session user interface Instrumentation Database L3 Lead: Chuck McParland Instrumentation database interface design and implementation Component Integration L3 Lead: Chuck McParland Component integration and testing of test environment DAQ System Monitoring and Control L3 Lead: Chuck McParland This task includes definition of DAQ system operations and procedures as seen from the perspective of IceCube detector operations at the South Pole. It also includes software programs and mechanisms that allow both user-based (e.g. GUI) and programmatic DAQ Control System Requirements. L3 Lead: Chuck McParland Develop requirements for IceCube DAQ control software DAQ Control System L3 Lead: Chuck McParland Design and document IceCube DAQ control system Test DAQ Control System L3 Lead: Chuck McParland Develop and release limited DAQ control software for Test DAQ Initial DAQ Control System L3 Lead: Chuck McParland Develop and release limited DAQ control software for first deployment system Finalize DAQ Control System L3 Lead: Chuck McParland Develop and release final DAQ control software DAQ Control System Integration and Test L3 Lead: Chuck McParland Integrate and test final release of DAQ control software with experiment control supervisory program DAQ Monitoring Requirements L3 Lead: Chuck McParland Develop requirements for IceCube DAQ monitoring software DAQ Monitoring System L3 Lead: Chuck McParland Design and document IceCube DAQ monitoring system Initial DAQ Monitoring System L3 Lead: Chuck McParland Develop and release limited DAQ monitoring software for first deployment system. Friday, April 22, 2005 Page 21 of 44

22 1.3 Instrumentation Finalize DAQ Monitoring Software L3 Lead: Chuck McParland Develop and release final DAQ monitoring software DAQ Test and Integration Test-bed L3 Lead: Chuck McParland DAQ software system development will be phased over at least three major release configurations. Each of these releases must be tested and validated, to the extent possible, prior to installation at the South Pole. While the integration activities invol Network Infrastructure L3 Lead: Chuck McParland Specify required processors and network infrastructure System Purchase L3 Lead: Chuck McParland Delivery and installation of processors and networking equipment System Installation L3 Lead: Chuck McParland Specify and install Linux OS software environment compatible with that proposed for South Pole installation First Production (Test DAQ) Test System L3 Lead: Chuck McParland We will need to thoroughly test prototype and first production DOMs before committing to their full-scale production. Although initial single DOM testing will be accomplished using tools produced under WBS , their design cannot be released for ful Test DAQ System Requirements L3 Lead: Chuck McParland Develop requirements for Test DAQ system Initial DOM MB Software L3 Lead: Chuck McParland Develop and release initial version of DOM MB data taking software Initial DOM Hub Software L3 Lead: Chuck McParland Develop and release initial version of DOM Hub software Data Collector Software L3 Lead: Chuck McParland Develop and release TestDAQ data collector software Data Visualization Software L3 Lead: Chuck McParland Develop and release TestDAQ data visualization software IceTop Integration L3 Lead: Chuck McParland Integration of IceTop DOMs and data structures into all TestDAQ software levels. Friday, April 22, 2005 Page 22 of 44