100 100 100 © 100 100 100 100 100 100 100 — 100 100 100 100 100 100 100 100 100 Before Decontamination ; 75 75 81 92 5k 56 5h, 86 75 57 70 51 92 85 78 yl 68 70 ra L6 68 89 8L 82 | 71 98 Rinse, 1 min ‘Serub with Low Pressure 82 7 8 8 8 6 9 9 90 72 8 89 92 92 8 3 100 8 92 99 9 8 (30 sec) Pressure High Residual Fields in Percent Corrected for Decay and Background | Initial gamma reading is expressed in mr/hr and is corrected to H+ 264 hours with an AN/PDR/TIB held 1 inch from panel surface. ' None Horizontal Horizontal PVA ( galbestos) Sloped Vertical Vertical Vertical Vertical Vertical Sloped Sloped Sloped Sloped Vertical Vertical Vertical Vertical Vertical Vertical Sealed Joints Plain Joints PVA None Asphalt LuminalL None Luninall Phenolia None Luminall None Alkyd Alkyd Phenolic Lead & O11 Paint ~o We Alkyd Vertical Vertical Vertical Plain Joints None Vertical Sealed Joints nN Oo NOTE: Horizontal Sealcoat Horizontal 6.3 Horizontal None None WW o Tar & Gravel Roofing Tar & Gravel Roofing Metal Roofing Strip Shingles Strip Shingles Roll Roofing = Roll Roofing Corrugated Asphalt Road Concrete Road Concrete Road Asbestos Shingle Asbestos Shingle Wood Siding Wood Siding Wood Siding Wood Siding Qeometry Effects Sheet Metal Sheet Metal 4 Brick , Brick Concrete Block “=~ Concrete Block Cinder Block Cinder Block (n/n) Orientation Coating Material Initial Ganma } ‘i SUMMARY TADLE 6, 5-1 DATA NE LANL RG DRNKRANUIMNAN MND ATPANKNATNMNMADAWMW WONADMOUNANAK OK ODDDDDOND ae