Document G6ZryXQJyn8wJB1GpbNdDd34V

If w \.v*-** general "'J' factor* contribute to the reduction of theee levels. In no order of priority, theee exoj- \. in. The trond of the aurray that dnat lv*ie decrease with the peaeeo of time after installation. 2. Tentllatloa. Aa a general rule offlolont ventilation toads to rodooe dust levels. 5. rin^ np riT<n,_ The sealing of surfaces and edges either by paint, aaalauta or aethods of fixing raducaa duat levels. tk THE CAPE ASBESTOS COMPANY LIMITED 114 B 116 PARK STREET-LONDON W.l. r(lCa*B: INCDMVPI kOao V1 fMPN6(i oevteea ion TIKI H* imft 13th September, 1967 Daar Dr. Holmes, Professor Hair's Report ' on the Rad Rosd Building Slta Mr. Vaddcll vrota to me about this raport on 7th September pointing out that ha was unable to undarstand vhara Professor Hair had obtained the figures and assessments of asbestos dust concentrations which art given on page 3. Mr. Waddell mentioned that you were looking Into this question and t am writing to tell you that Dr. Smither apparently knowe Professor Mslr snd would be in e position to discuss this with him If yon so wish. Yours sincerelyr cfcl vAfr'vf Dr. R. Case Dr. S Holmes, Turners Brothers Asbestos Co. Ltd., Rochdale. cct Dr. V. Smither RC/VFC PLAINTIFF'S l S-- - . .. . .