Document nk3vq7M9JpGqVm8VyR9ZqzQmm

/> lemolb: inject.- Mr. Ladner - PSL 99" TWO DROP BLEND CYCLE Date Mr. Bickum - BBH August 26, 1983 As requested a sketch of the proposed 99" two drop blend cycle is attached. As compared to the current 88" three drop cycle in use at FS. The proposed cycle increases the spill area from 44.6% to 55.6%. This should reduce any overproduction of spill which occurs with the present cycle. Per our phone conversation your forwarding the current blend formulas will enable us to propose new blends to replace the 88" cycle colors without having a drastic change in the overall shingle color, on the other hand if a change in shade of a blend is desired, this would be an ideal time to implement it. I will be in touch with you to request some bundles of current shingles when I determine exactly what I need, and to keep you informed of our progress^. Thank you. CB/cm Attachment cc: Mr. Colvin - MS Mr. Jackson - BBH Mr. Mai oof - BBP Mr. McClung - FS Mr. Wood - BBP Tech File BIRD 014367 I . Recommended 99" Two Drop Blend Cycle for. FS Area of Band #1 and Band #2 Granules Area of Spill Granules t> 44.4% 11 55.6* . 100.0% BIRD 014368