1. CLEO II Magnet in Hall A for SoLID
Robin Wines
14 September 2012

2. Can we get the Cryostat into Hall A ?
12.3’ long
11.8’ diameter
22 tons

3. On a flatbed truck - NO
12’-4”
17’
16’-9”
Hall A truck ramp

4. On a Rolling Platform - YES
Hall A truck ramp
6” rollers

5. Can the weight be supported ?
SoLID footprint
24’ long x 19’ diameter
1000 tons
500 ton
28’
500 ton
250 ton
82’
- Each 250 ton is over 12 ft2 foot print
- Additional 150 PSF
Live load over entire area
58’

6. Can SoLID fit in the beamline ?
4” – 15” clearance to floor of Hall A
Where are HRS-L and HRS-R ?
to be determined

7. CLEO-II

8. SoLID PVDIS SIDIS Cherenkov Baffle EM Calorimeter (forward angle)
(large angle)
MRPC
Baffle
Collmator
Target
GEM
Target
GEM
Light Gas
Cherenkov
Heavy Gas
Cherenkov
CLEO II Coil and Yoke
PVDIS SIDIS

9. From CLEO-II to SoLID NEW PARTS MODIFIED PARTS
Endcap donut Barrel Yoke Outer
Endcap bottom Barrel Yoke Inner
Endcap nose
Collar downstream
Front Piece
Shield
Endcap Donut
Barrel Yoke Outer
Endcap Bottom
Collar Downstream
Spacer
Spacer
Barrel Yoke Inner
Collar Upstream
Coil
Front Piece
shield
Endcap Nose

10. Estimate Modified Parts K$ Eng/Des FTE -Barrel Yoke Pieces 360 0.2
(24 pieces to be diamond wire cut)
New Parts
-Upstream Front Cap
(shield, front piece) 16’dia x 1.3’
$4.5/lb 75 tons
-Downstream End Cap
(bottom, nose) 4’dia x 5’, 19’dia x 1’
$4.5/lb 97 tons
-Detector Extension
(donut) 55 tons
$6/lb
-Downstream coil collar & hardware
-Magnet Support
( ton jacks + frame)
-Detector supports (design unknown)
-Shipping Cornell to Jlab
TOTAL $4.2M FTE

11. Estimate Notes
Low Carbon Steel prices vary from past procurements $2/lb, $4.50/lb , $6/lb.
Estimates based on volume of material, diameter and thickness to determine size of machine to handle
More details of design needed to estimate cost, such as assembly plan and detector details

12. Extra Slides

13. CLEO II assembly with floor support

14. Hall A with HRS arms

15. Hall A - Civil