Tenders Are Invited For Repair Work On A Natural Environment Discovery Trail

The Purpose Of The Framework Agreement Is To Carry Out The Necessary Repairs To The Path, As The Need Arises. Before Completion, The Old Path Must Be Completely Stripped, Up To The Level Of The Subgrade And The Removed Materials Must Be Evacuated To Appropriate Sites. After Compaction Of The Subgrade, Shaping Of The Foundation Layer (On Rot-Proof Geotextile) In All Coming 0/31.5 By Leveling Using Light Earthworks Respecting The Future Slopes For Water Flow Rainwater, Then Compaction According To The Appropriate Proctor Index. Then, The Stabilized Coating Layer With Slow Pozzolanic Setting Is Implemented In The Following Manner, And According To The Suppliers Instructions: Humidification Of The Foundation Layer If Necessary. The Preparation Of The Coating Mixture Will Consist Of Crushed Sand, With An Estimated Dosage Of 6 To 8% Of The Hyper-Pozzolanic Binder, All Mixed Under Humidity Adjusted To The Water Content W% Of The Opn (Proctor) Sand, According To The Suppliers Instructions. Supply And Spreading Of The Mixture For The Creation Of The Surface Covering. Adjustments For The Rainwater Flow Slopes Which Will Go Towards The Adour, Then Compaction By Stopping When We Notice Too Much Rising Humidity Or Just Before The Appearance Of Flaky Pastry. The Path Is Made Up Of The Following Structure:12 Cm Of Gnt 0/31.5 Limestone6 Cm Of Stabex Sand Or Equivalent The Contract Will Be A Framework Agreement With No Minimum And With An Annual Maximum Of €250,000 Excluding Tax