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c . Percentage of areas to be covered with impermeable <br /> surfaces, and anticipated increase in on-site run-off? <br /> ,It is anticipated that seventy percent (78%) of the <br /> _ initial ten (_18) acres will be covered with an <br /> impermeable surface . This includes the shop space , hangar <br /> - space , aircraft taxi and parking ramps, and automobile <br /> parking. The projected on-site run-off will be made by <br /> _ .the engineering firm of Quartaroli and Associates. The <br /> remaining sixity five (65) acres shall remain as farm <br /> land for the near future . <br /> d. Types and quantities of solvents, chemicals, petroleum <br /> products, etc . , used in the operation , and how they are <br /> stored and disposed. Also, how much and what types will <br /> be washed down or disposed into the sewage system? <br /> Sulfuric Acid - 58 lb. carboy - Dilute with water , ` <br /> neutralize with soda ash . Flush with water down sewer . <br /> Potassium Permanganate - 158 lbs. of crystal in a fibre <br /> drum, 588 gals, in solution in a stainless steel tank - <br /> neutralize and flush with water down sewer . <br /> Sodium Hydroxide - 158 lbs. of powder in a fibre drum, <br /> 588 gals. in solution in a stainless steel tank - <br /> neutralize alkalinity and flush with water down sewer . <br /> Hydrocloric Acid - 156 lbs. of liquid in a plastic lined <br /> steel drum, Dilute with water , neutralize with soda ash , <br /> flush down sewer . <br /> Phosphoric Acid. - 55 gals. of liquid in a plastic lined <br /> steel drum, 588 gals. in 25% solution in a stainless <br /> steel tank - neutralize with sode ash , flush down sewer . <br /> Alodine - a chemical mixture of Chromic Acid, Potassium <br /> Ferricyanide , Potassium Flozirconate , Sodium Florioborate <br /> - 18 lbs. of crystal in plastic bottle - Dilute with <br /> Sodium Metabisulfite , neutralize with lime . This material <br /> is disposed of by giving it to a licensed hazardous <br /> material hauler and having it delivered to an approved <br /> disposal site . <br /> Lacquer Thinner - 55 gals. in steel drum - This material <br /> is consumed 1887. and is not disposed of . <br /> Toluene - 55 gals. in steel drum - This material is <br /> consumed 1887. and is not disposed of . <br /> Acetone - 55 gals. in steel drum - This material is <br /> consumed 188% and is not disposed of . <br /> 1010 Engine Oil - 260 gals, in steel drums - The new oil <br />