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m <br /> Application Rate Guidelines <br /> y <br /> Deicing Application Rate Guidelines <br /> 2t of pavement (typical two -lane road) <br /> These rates are not fixed values, but rather the middle of a range to be selected and adjusted <br /> CD <br /> by an agency according to its local conditions and experience. ° a <br /> S <br /> CD <br /> Lbs /two -lane mile g <br /> Pavement Weather Maintenance Salt Salt Dry Salt' Winter Sand <br /> Temp. ( Condition Actions Prewetted/ Prewetted/ (abrasives) <br /> and Trend Pretreated Pretreated m <br /> (jl) With Salt With Other a <br /> Brine Blends re <br /> >30° 7 Snow Plow, treat 80 70 100* Not co <br /> intersections recommended <br /> only 2 <br /> Frz. rain Apply chemical 80 -160 70 -140 100 — 200* Not <br /> recommended o <br /> 30 °l Snow Plow &apply 80 -160 70 -140 100 -200* Not <br /> chemical <br /> ecommended ° <br /> 5 <br /> Frz. rain Apply chemical 150 -200 130 -180 180 — 240* Not h <br /> recommended <br /> 25 -30° j Snow Plow &apply 120 -160 100 -140 150 -200* Not <br /> chemical recommended <br /> Frz. rain Apply chemical 150 -200 130 -180 180 — 240* Not x <br /> recommended <br /> 25 -30 ° l Snow Plow &apply 120 -160 100 -140 150 -200* Not <br /> chemical recommended o <br /> Frz. rain Apply chemical 160 — 240 140 -210 200 — 300* 400 3 <br /> 20 -25 ° Snow or Plow & apply 160 -240 140 -210 200 -300* 400 <br /> frz. rain chemical <br /> 20 -25 °l Snow Plow &apply 200 -280 175 -250 250 -350* Not <br /> chemical recommended <br /> Frz. rain Apply chemical 240 - 320 210 -280 300 — 400* _400 <br /> 15 -20 °j Snow Plow &apply 200 -280 175 -250 250 -350* Not <br /> chemical recommended <br /> ......................... <br /> Frz. rain Apply chemical 240 -320 210 -280 300 — 400* 400 <br /> 15 -20 °l Snow or Plow & apply 240 -320 210 -280 300 -400* 500 for frz. rain d <br /> Frz. ram chemical -. 2. <br /> 0to15 °jl Snow Plow, treat Not 300 -400 Not 500 -750 spot g N <br /> with blends. recommended recommended treat as needed ti a <br /> sand hazardous — <br /> areas <br /> <0° Snow Plow, treat Not 400 — 600** Not 500 -750 spot g 0 , <br /> with blends, recommended recommended treat as needed <br /> sand hazardous <br /> areas <br /> cc <br /> *Dry salt is not recommended. It is likely to blow off the road before it melts ice. 0 3 <br /> * *A blend of 6 — 8 gal /ton MgCI, or CaCI, added to NaCI can melt ice as low as -10'. <br /> g cg <br /> 17 <br /> 4 <br /> 68 <br />