Tenders Are Invited For Construction Work For Water And Sewage Pipelines - Selection Of A Contractor For The ... in Bulgaria

Work Detail

Construction Work For Water And Sewage Pipelines - Selection Of A Contractor For The Construction And Installation Works For The Implementation Of The Smr Of A Site: Reconstruction, Rehabilitation And Completion Of An Internal Water Supply Network In The Village Of Kalugerovo, Municipality Of Lesichovo - Second Stage. Continued From Section Description (Bt-24-Procedure): Adjacent Existing Building Setbacks Will Also Be Replaced During Construction. Building Deviations Are Provided For Each Adjoining Plot. On The Undeveloped Plots, The Deviations Will End At The Water Meter Shaft. The Exact Location Of The Water Clamps Will Be Determined After Each Building Water Diversion To The Old Water Main Is Exposed. Deviations Are Planned To Be Replaced Up To The Regulatory Boundary Of The Plots On Both Sides Of The Street. For Each Svo, In Order To Prevent Illegal Deviations, At The Request Of The Operating Company, At 0.50 M Before The Regulation Line, The Installation Of Combined Factory Water Meter Shafts With Sc, Coaxial Water Meter, Non-Return Valve, Lockable Cover And Telescopic Upper Part Is Planned. In The Streets Where Until Now There Was No Water Supply Branch And The Properties Were Supplied Through The Neighboring Plots, The Location Of The Building Deviation Should Be Carried Out In Agreement With The Owners And With A Representative Of The Operating Company. Building Deviations Are Provided With Pe 100 Rc High Density Pipes With 25Mm. For The Diameter Of The Building Deviations Other Than ¾, It Will Be Specified On Site With The Designer And A Representative Of The Operating Company. Where The Existing Building Deviation Has A Larger Diameter, It Will Be Preserved By Replacing It With The Corresponding Pevp Diameter. Before Starting The Excavation Work Along The Street, All Existing And New Communications From The Relevant Authorities Must Be Laid On The Ground And The Route Of The Water Pipe Must Comply With Them At The Required Distance. Laying The Pipes It Will Be Done On A 10 Cm Sand Pad, And The Pipes Will Lie On It Without Additional Tension And With The Required Slope. The Detector Tape Will Be Placed At This Level. The Wires In The Tape Will Be Connected With A Fraction Of 5-25 Mm Layers, With Sealing Up To 95%. The Change Of The Polyethylene Pipes Will Be Taken Into Account - They Have To Be Tempered To The Constant Temperature. All The Connections, Fittings And Shaped Parts Are Shown In The Quantity Bill. In The Case Of Connections With Existing Water Pipes, The Shaped Parts Will Be Specified On The Spot The Connections Of The Newly Laid Pevp Type 100 Rc Pipes And The Existing Eternite Pipes Should Be Made With Žibo Connections. During Construction, If The Existing Water Pipe Cannot Be Preserved, Then The Subscribers Must Be Supplied With A Temporary Pipe Connection. In The Framework Of The Project, There Is No Provision For The Crossing Of Water Pipes With Water Bodies, Open Installation Of Water Pipes

Contact Information