Request For Quotation Purchase Of Road Construction Materials

Heavy Concrete, Gost 26633-2015, St Rk En 206-2017, Heavy Concrete B22.5/M300, Ready-Made (Concrete Mixture). Main Technical Indicators: - Strength: Class B22.5 (Withstands Up To 294 Kgf/Cm² Pressure). - Mobility (Cone Settlement): From P2 (Vibration Compaction) To P4. - Water Resistance: From W4 To W10 (Resistance To Water Penetration). - Frost Resistance: Grades F100, F150 Or F200 (Number Of Freezing Cycles). - Density (Medium): From 2200 To 2500 Kg/M³ (Heavy Type). When Supplying A Ready-Mixed Concrete Mixture Of A Given Quality, The Supplier Must Provide Printed And Certified The Following Accompanying Documentation: - For Each Batch Of Concrete Mixture - A Document On The Quality Of The Concrete Mixture And A Test Report To Determine The Standardized Quality Indicators Of Concrete; - For Each Load Of Concrete Mixture - A Delivery Note. Additional Requirements For Purchased Goods: Type Of Delivery - To The Site Using The Suppliers Concrete Mixer Trucks., Road Liquid Bitumen Emulsion. St Rk 1274 – 2024, Technical Conditions. Road Liquid Bitumen Emulsion (Cationic), Medium-Disintegrating, Containing A Binder With An Emulsifier, 50-70% By Weight, Type Ebk-2. Each Batch Of Bitumen Emulsion Must Be Accompanied By An Appropriate Quality Document (Certificate Of Conformity Or Quality Passport And Test Report For It) With A Mandatory Indication Of The Trademark, Which Must Indicate: - Name And Address Of The Manufacturer; - Number And Date Of Issue Of The Document; - Name Of The Emulsion; - Date Of Manufacture; - Designation Of A Standard Or Technical Specifications. Each Batch Of Liquid Bitumen Must Be Accompanied By A Quality Document. The Quality Document Must Also Indicate The Mineral Material (Sand Or Marble) With Which The Adhesion Test Was Carried Out. Delivery Of Goods To The Site Using The Suppliers Asphalt Spreaders, Followed By Spilling 6 Hours Before Laying The Asphalt Concrete Mixture According To The Customers Requests., Dense Hot Fine-Grained Asphalt Concrete Mixture, Type B, M-Ii, St Rk 1225-2019, Crushed Stone Fraction In The Mixture Up To 20 Mm. The Temperature Of The Mixture Upon Delivery To The Installation Site Is Not Lower Than 120 °C; For Each Batch Of The Shipped Mixture, A Quality Document Must Be Issued, Which Indicates The Designation Of This Standard And Test Results, Including: - Name Of The Manufacturer; - Number And Date Of Issue Of The Document; - Name And Address Of The Consumer; - Type, Type And Brand Of Mixture; - Mass Of The Mixture; - Water Resistance, Water Saturation; - Water Resistance During Prolonged Water Saturation; - Compressive Strength Limits At 50ºс And 0°С; - Residual Porosity And Porosity Of The Mineral Part; - Crack Resistance In Terms Of Tensile Strength During Splitting At A Temperature Of 0°C And A Deformation Rate Of 50 Mm/Min; - Specific Effective Activity Of Natural Radionuclides. Delivery Of Goods To The Site By Suppliers Dump Trucks With Unloading Into An Asphalt Paver., Gost 25607-2009, Crushed Stone-Sand Mixture For Foundation Construction, Group C5. Gost 25607-2009. Clay Content In Lumps From The Total Amount Of Dust And Clay Particles Is Up To 20%, Frost Resistance Grade Is F25, The Content Of Lamellar (Flaky) And Needle-Shaped Grains Is Up To 35%, Fractional Composition Is 0-40 Mm. The Total Residue, % By Weight, On Sieves With Opening Sizes Of 5 Mm Is 57-85% (The Crushed Stone Content Of Fractions From 5 To 40 Mm Should Not Be Less Than 57% Of The Total Amount Of The Mixture). The Supplier Is Obliged To Accompany Each Batch Of Supplied Crushed Stone With A Document Of The Established Form (Certificate Of Conformity Or Quality Passport And Test Report For It), Which Indicates: - The Name Of The Manufacturing Enterprise (Quarry) And Its Address; - Bulk Density; - Number And Date Of Issue Of The Passport; - Batch Number And Quantity Of Chipboard; - Grade Of Chipboard For Strength And Frost Resistance; Type Of Delivery: To The Site By Supplier’S Dump Trucks;