Tenders Are Invited For Delivery Of C30/37 Concrete

1. The Subject Of The Order Includes The Successive Delivery Of C30/37 Cement Concrete. The Ordered C30/37 Concrete In A Maximum Quantity Of 700.0 M3 Should Meet The Following Parameters: A) Compliance With Pn-En206-1:2003; B) Compressive Strength Class - C30/37, Minimum Characteristic Strength On Cubes Fck, Cube=37N/Mm2; C) Exposure Class Xf4(Pl); D) Maximum Nominal Upper Size Of Aggregate Grains: D-16; E) Consistency Class – S2; F) Type Of Cement - In Accordance With The Requirements Of The Exposure Class, The Developed And Approved Concrete Mix Recipe, The Approved Work Technology, Weather Conditions During The Work; G) Type Of Aggregate - In Accordance With Applicable Standards For Mineral Aggregates For Cement Concrete Mixtures, Developed Concrete Mixture Recipe; H) Properties Required To Ensure Frost Resistance Of Concrete - It Is Necessary To Use Supporting Chemical Admixtures In The Concrete Mixture; I) Requirements For The Temperature Of The Concrete Mix - In Accordance With The Requirements Of The Pn-En 2061:2003 Standard; J) Strength Development - Protecting Against Unfavorable Concrete Shrinkage Stresses; K) Delayed Binding - Possible - In Order To Properly Carry Out Works Related To The Technology Of Placing The Concrete Mix, Finishing The Concrete Surface And Maintaining It. 2. The Detailed Scope Of The Subject Of The Contract Is Described In The Specification Of Contract Terms, Hereinafter Referred To As Swz.