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

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

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

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

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’

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

CLEO-II

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

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

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 677 0.5 (shield, front piece) 16’dia x 1.3’ $4.5/lb 75 tons -Downstream End Cap 875 0.8 (bottom, nose) 4’dia x 5’, 19’dia x 1’ $4.5/lb 97 tons -Detector Extension 660 0.2 (donut) 55 tons $6/lb -Downstream coil collar & hardware 500 1.0 -Magnet Support 350 0.4 (8 200 ton jacks + frame) -Detector supports (design unknown) 500 1.0 -Shipping Cornell to Jlab 240 TOTAL $4.2M 4.1 FTE

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

Extra Slides

CLEO II assembly with floor support

Hall A with HRS arms

Hall A - Civil