Germany - Construction work for pipelines, telecommunications and power lines, for motorways, roads, airfields and railways; levelling work

Description

The development of the residential area "Kiefernweg" is divided into several construction phases with the construction lots 1-5.The present invitation to tender covers the construction lot 1 - development of the planned road A/B, cluster 1.
The construction lot 1 - development of the planned road A/B, cluster 1 includes in particular the following tasks:- construction site equipment (setting up and clearing the construction site, traffic safety, clearing 2,500 m2 of hedges and bushes),- traffic facilities (18,000 m3 of topsoil removal, 11,500 m2 of geogrid supply and installation, 5,300 m3 of frost protection layer, 2,400 m3 of gravel base layer, 5,100 m of concrete borders, 9,000 m2 of asphalt, 6,800 m2 of concrete paving, 1,100 m of amphibian guidance system, 7 pcs of amphibian tunnels),- construction of the traffic infrastructure (18,000 m3 of topsoil removal, 11,500 m2 of geogrid supply and installation, 1,100 m of amphibian tunnels). amphibian tunnel),- engineering structures (rainwater: 1,425 m RW sewer/pipe concrete, reinforced concrete or PP DN300-DN600, 315 m storage sewer/concrete rectangular frame width 3 m, heights 1 m to 1.5 m, 550 m RW house connection/pipe PP DN150, 5 pc. concrete dam DN1500-DN2000, 800 m trench profiling, 20 000 m3 flood protection filling; waste water: 1 pc. sewage pumping station/polymer concrete DN2000, 1 250 m SW sewer/pipe PP DN200-DN250, 650 m SW pressure pipe PE SDR17 160x9,5, 50 m SW pressure pipe PE SDR17 75x4,5, 550 m SW house connection pipe PP DN150; drinking and fire water: 1 pc. extinguishing water cistern concrete 100 m3, 1 550 m TW main pipe PE DR11 90 x 8.2 to 225 x 20.5, 350 m TW house connection PE SDR11 32 x 3.0 to 40 x 3.7; supply media: 2 500 m pipe trench);- outdoor facilities (900 m2 gravel paths, 1 000 m3 tree pits, 25 000 m2 meadow seeding, 4 400 m2 greening mats),- TGA (69 pcs. lights LED incl. lines and earthworks).

Opportunity closing date

10 August 2021

Value of contract

to be confirmed