Document v1ROVp019a9BxogwrgJjgqvz8

PLAINTIFF'S EXHIBIT BIR-46 August 17# 1972 Nicolet Industrios, Inc. Vissahiokon Avonuo Ambler, Fenna 19002 Attentiont Hr * H.B, Davis Dear Halt -, Mr. Workman1 slot ter of 8/7/72 offers your Company** Assistance in measuring asbestos dust levels in certain customer, factory, areasi for compliance with 08HA standard level of (5) fibers per cc* of air. We are anxious to determine whether ve:exceed this -standard'in the dry felt unwind stand and accumulafcfcraareaa when running asbestos felt on our #2 Machine. Would you please advise the estimated cost for this service and what lead time would be required to set up the tat? Thanks in advance for your help* Yours very truly. Dickinson Plant Sup*t. SiBO Z ZOH' rt-`c tc Hfinv i hu *>