Designa concrete mixture proportions which will be used foroffshore concrete platform.Norway is a worldleader on offshore concrete platforms with 1aofthe world’s 30 larger offshore concrete structures located on theNorwegian continental shelf. The first of these platforms where theEkofisk Tank installed in 1974 and the last was Troll gravity basedstructure installed in 1996. The Sakhalin project is located in aharsh and artic environment where concrete structures have provenexcellent characteristics with a minimum of maintenance. 80 mmslump value is required for the Sakhalin project. 28-days concretecharacteristic strength is 2bMPa. It is requiredthat no more than 1 test result in 100 will fall below thespecified strength. The fine aggregate has a fineness modulus of2.60 and Zone 3. For Coarse Aggregate (Uncrushed):SSD Bulk SpecificGravity: 2.65, Absorption Capacity: 2.b%, TotalMoisture: 1.c% and Dry Rodded Unit Weight: 1345kg/m3.  For Fine Aggregate (Uncrushed):SSDBulk Specific Gravity: 2.70, Total Moisture: 3.d%and Free Moisture: 2 %. Cement:  Portland CompositeCement, Specific Gravity: 2.97. For 0.e5m3of concrete, binder amount is calculated as 120kg(Use ACI Method of Mix Design)
