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The Municipality Of Tervola Is Requesting Your Offer For The Drilling Contract For Loenkoulus Energy Wells At Louesaarentie 19, 95340 Tervola. In The Project, Loenkoulus Current Oil Heating System Will Be Replaced With A Geothermal System. This Request For Tender Concerns The Drilling Of Energy Wells Belonging To The Geothermal System. The Contract Is Executed As A Contract With A Unit Price. Final Invoicing Is Based On Realized Quantities. The Customer Only Pays For The Actual Amount Of Work Performed Based On The Approved Unit Prices. For The Comparison Of Offers, The Calculated Comparison Performance Defined In The Request For Offers Is Used. The Quantities Used In The Comparison Do Not Constitute A Quantity Purchase Obligation For The Customer. The Contract Includes The Drilling Of A Total Of Seven (7) Energy Wells. The Preliminary Locations Of The Energy Wells Are Shown In The Hvac Station Drawing Attached To The Tender Request. The Final Locations Of The Boreholes Are Defined Together With The Customer On The Site Before The Drilling Work Begins. The Calculation Procedure Used In The Comparison Of The Offers Is As Follows: - Number Of Energy Wells 7 Pcs - Reference Depth Of Rock Drilling 255 M / Energy Well - Reference Length Of Soft Earth Drilling And Steel Piping 15 M / Energy Well The Amount Of Soft Earth Used In The Comparison Calculation Is An Estimate. The Actual Amount Of Soft Soil And Steel Piping May Differ From The Amount Used In The Comparison, And Invoicing Is Done According To The Actual Amounts. The Contract Includes All The Work, Supplies, Materials, Transportation, Equipment, Work Management, Security Measures, Documentation And Other Costs Necessary To Implement The Energy Wells, Fully Completed. The Contract Includes Soft Ground Drilling And Steel Piping, Rock Drilling, Installation Of Energy Collectors, Supply And Filling Of Geothermal Fluid, Plugging And Protection Of Collectors, Handling And Removal Of Drilling Waste, Marking Of Wells And Preparation Of Drilling Protocols And Handover Materials. I Will Install A 45 Mm Turbo Energy Collector In The Wells. The Collectors Must Be Filled With Altia Naturet -17 °C Bioethanol 28 Wt%, Or With A Technically Equivalent Geothermal Fluid Approved By The Customer In Advance. The Steel Pipe Should Be Left Above The Current Ground Level. At The End Of The Steel Pipe, A Pressure-Resistant Sleeve Or Other Similar Tight Solution With Sealable Grommets For The Collector Pipes Must Be Installed. The Ends Of The Collectors Must Be Plugged Tightly Immediately After Installation For Protection. Drilling Waste Must Be Collected, Processed And Transported Away From The Work Area. The Contractor Is Responsible For The Cleanliness And Safety Of The Work Area And For The Proper Handling Of The Waste He Creates During The Work. The Contract Must Be Carried Out Between July 1, 2026 And July 20, 2026. The Work Must Be Planned And Carried Out In Such A Way That The Energy Well Drilling Rig Is Ready, Handed Over And The Work Area Cleaned No Later Than July 20, 2026. The School Is On Summer Vacation During The Work Implementation Period. The Kindergarten Operating In Connection With The School Is Closed During July. There Is One Apartment In Permanent Residential Use On The Property, Which Must Be Taken Into Account In The Implementation Of The Work. The Work Must Be Done On Weekdays Between 7:00 A.M. And 7:00 P.M. The Work To Be Done At Other Times Must Be Agreed In Advance With The Developer. The Contractor Must Carry Out The Work In Such A Way That No Unnecessary Inconvenience, Danger Or Damage Is Caused To The School Property, Use Of The Grounds, Housing In The Area, Buildings, Structures, Yard Areas, Underground Wires, Pipes, Cables Or Other Property. Before Starting The Work, The Contractor Must Verify Together With The Customer The Boundaries Of The Work Area, The Locations Of Boreholes, Access Routes, Protection Needs And Any Points That Require Special Attention. The Contractor Must Prepare A Separate Drilling Protocol Or Report For Each Drilled Energy Well. The Report Must Contain At Least The Basic Information Of The Object, The Position Of The Well, The Quality Of The Soil And Rock With Depth, The Depth Of The Rock Surface, The Time Of Drilling, The Total Depth Of The Borehole, The Depth Of Activity, The Diameter Of The Borehole, Any Tilting Drilling Data, Observations Of Cracks, The Number And Information Of The Protection Pipe, The Sealing Method Of The Protection Pipe, The Water Level, The Material And Size Of The Heat Collection Piping, The Installed Total Length, The Geothermal Fluid Used, And The Pressurization Protocol. The Handover Material Must Be Delivered To The Customer In Electronic Form Before The Final Invoice Is Accepted. The Contract Complies With This Rfp, The Hvac Station Drawing Attached To The Rfp, And The General Contract Conditions Of Construction Contracts Yse 1998. The Rfp Is Attached With The Hvac Station Drawing, On Which The Locations Of The Energy Wells Are Marked.
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