1. July 9-11 2014 LEReC Review 9 - 11July 2014 Low Energy RHIC electron Cooling Al Pendzick LEReC Civil Construction

2. July 9-11 2014 Outline Scope of Civil Construction Present 2:00 layout LEReC layout at 2:00 Details of modifications Utility parameters Procurements Milestones Risks Summary 2

3. July 9-11 2014 Scope Civil construction includes all required modifications of the 2:00 facilities & utilities to support the installation of LEReC equipment. These modifications include: –Modifications to existing buildings. –Modifications to the RHIC tunnel. –Provisions for new access ports for cable & RF waveguides. –Distribution of existing power. –Providing cable tray & conduit to new equipment. –Distribution of existing cooling water. –Distribution of dry air to control valves & drives. 3

4. 4 September 12-13, 2013 4 Present 2:00 layout

5. July 9-11 2014 LEReC layout @ 2:00 5

6. July 9-11 2014 Details of modifications Modifications to existing buildings: - Prepare B1002d – remove walls, upgrade floor, doors, air conditioning & provide power & tray to racks. (partially funded by North Complex). Modifications to the RHIC tunnel: -Relocate section gate/vapor barrier, add beam dump support Provide access ports: -New 16” port for cooling section & ports for wave guide & cables near gun Distribution of existing power - 323 kw of 480v power, 113 kw of 208/110v power Cable tray & conduit -550’ of tray, 200’ of conduit Distribution of cooling water -Extension of 225’ of 4” pipe, 250’ of 2” pipe Distribution of dry air system -Addition of dryers to existing system & distribution of dry air to devices 6

7. July 9-11 2014 Parameters Power required --------------- 436 kW (455 kW instantaneous) Water cooling required ---- 334 kW Air conditioning required --- 54 kW (15 tons) 7

8. July 9-11 2014 Procurements Facility modifications Access port contracts ---------------------------------------- 65K Air conditioning contracts ----------------------------------- 31K Power Power distribution – cable, power panels, conduit ---163K Tray & fittings -------------------------------------------------- 44K Water cooling Water distribution pipe & fittings --------------------------- 69K Air distribution pipe & dryers -------------------------------- 36K Chiller ------------------------------------------------------------- 35K 8

9. July 9-11 2014 Milestones Milestones given are at the 95% level. B1002d trailer ready ---------------------------------- June, 2015 Access ports ready ------------------------------------ December, 2015 Water cooling & air modifications complete ----- October, 2016 Power & tray modifications complete ------------- December, 2016 9

10. July 9-11 2014 Risk list 10

11. July 9-11 2014 Summary 2:00 is an excellent choice from the civil construction standpoint for LEReC, with the needed facilities, power, water cooling & compressed air available. The time frame to make the necessary modifications & stay ahead of installation efforts is more than adequate. 11