Supply And Installation Of Set Of Items For Safety Enclosure With Solid Interlocking Blocks As Per Spe Cifications.: Installing Composite Interlocking Blocks Of Thickness 6 Inches With Natural Drying Sealant Quick Settin G And Natural Drying Silicone Based Polymer To Create A Closed Lateral Chamber Of Dimensions 130 Ft X 2 Ft X 2 Ft. The Composite Blocks To Be Anchored In Ground To A Depth Of 9 Inches With Mild Steel 8.8 Grade Anchors Measuri Ng 12Mm X 700 Mm For Every 3 Running Feet. Warranty Period: 30 Months After The Date Of Delivery