Turkey - Construction work for water and sewage pipelines

Description

These contracts will include: 3 lots will include all relevant construction works of İnegöl Drinking Water Networks, Transmission Lines II, Sewage and Stormwater Networks
This contract for Lot 1, will include, Drinking Water Transmission Lines and Water Tanks as following: - Construction of the Drinking Water networks steel pipe lines having a total length approx 71 km and diameter of between 200 mm and 1000 mm. - Construction of the Drinking Water tanks 3 custom (1 custom 500 mm and 2 custom 10.000) mm. - The construction period will be 720 days, followed by 12 months for Defect Liability Period This contract for Lot 2, will include, Drinking Water Networks as following: - Construction of the Drinking Water networks ductile iron pipe lines having a total length approx 264 km and diameter of between 100 mm and 500 mm. The construction period will be 720 days, followed by 12 months for Defect Liability Period The contract will include: Main Collector Lines and Networks as following:- Construction of the Sewerage and Stormwater network Concrete pipe lines having a total length approx. 10.626 m and diameter between 300 mm and 500 mm. - Construction of the Sewerage and Stormwater network Reinforced Concrete main collector pipelines having a total length approx. 10.165 m and diameter between 600 mm and 1800 mm. - Construction of the manholes; between 300 mm and 1000 mm with prefabric concrete basement 458 pcs., between 1200 mm and 1800 mm with concrete 129 pcs. And Installation of All Manholes with prefabric concrete rings.- Construction of Stormwater Prefabricated (w*h) reinforced concrete dimensions 100 * 100 cm to 150* 150 cm main collector boxes having a total length approx. 1255 m - Construction of Stormwater (w*h) reinforced concrete dimensions 200 * 175 cm to 250* 175 cm main collector boxes having a total length approx. 2821 m - Construction of the house sewerage connections 150 mm , 4200 m., Installation of 410 pcs Stormwater grating sets.- All Excavation methods (side slopes, retaining, sheeting piles) in projects specifically explained with bidding documentThe construction period will be 720 days, followed by 12 months for Defect Liability, guarantee, maintenance and operation period.

Opportunity closing date

22 November 2022

Value of contract

to be confirmed