Щебень Гравийный Для Фильтрации Воды (1 Класс). Layer Of Gravel With A Faction 5-10; The Thickness Of The Layer Is 0.3M. The Volume Of Loading Material Is 7,482Mz. The Presence Of A Guarantee, Certificates Of Respect, Testing Protocol From Sanpin Control, Quality Management Systems., Crushed Stone For Water Filtration (1St Grade). Gravel Layer With A Fraction Of 20-40; The Thickness Of The Layer Is 0.5M. The Volume Of Loading Material Is 12.47 M3. The Presence Of A Guarantee, Certificates Of Conformity, The Testing Protocol From Sanpin Control, Quality Management Systems., Crushed Stone For Water Filtration (1St Grade). Layer Of Gravel With A Faction 10-20; The Thickness Of The Layer Is 0.4M. The Volume Of Loading Material Is 9.976 M3. The Presence Of A Guarantee, Certificates Of Conformity, The Testing Protocol From Sanpin Control, Quality Management Systems., Quartz Sand. A Layer Of Sand With A Faction 0.7-1.4; The Thickness Of The Layer Is 0.5 M. Volume: 18.705 Tn. Physical Composition: Bulk Weight - 1.457 G/Cm3; Impurities Soluble In Acids - 1.1 %; Grinding - 2.2 %; Humidity - 3 %; Equivalent Diameter Of Grains - 0.7; Abrasion - Not More Than 0.46 %; True Density - 2.65 G/Cm3. . A Layer Of Sand With A Faction 0.8-1.6; The Thickness Of The Layer Is 0.5 M. Volume: 18.705 Tn. Physical Composition: Bulk Weight - 1.460 G/Cm3; Impurities Soluble In Acids - 1.1 %; Grinding - 2.2 %; Humidity - 3 %; Equivalent Diameter Of Grains - 0.9; Abrasion - Not More Than 0.45 %; True Density - 2.7 G/Cm3; Chemical Composition: Sio2 - 98%; Al2o3 - 0.91%; Fe2o3 <0.10%; Tio2 - 0.045%; Cao <0.50%; Mgo <0.50%; K20 - 0.14%; Na2o - 0.16%. The Presence Of A Guarantee, Certificates Of Respect, Sanpina Control, Quality Management Systems.
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