Overall measure, lot 1- 4:
The measure includes the thorough repair of the BAB A3 between AS Lohmar u. AK Bonn / Siegburg including the renewal of the complete bonded superstructure, roof renovation of the AS-Lohmar, renewal: drainage, groundbreaking signposting. StVO signage, demolition of 13VZB / VZT, the reorganization of 17 VZB / VZT, replacement of 7 buildings, renovation of 6 structures and renewal of 5 083 m noise protection systems (all lot 1, EU). It also includes the transport time schedule (Lot 2, EU), the Vehicle Restoration System Renewal, FRS (lot 1/3, EU), equipment, traffic clearance and permanent registration (lot 4, DE).
It is to ensure the maintenance of traffic with a 4 + 2 traffic guidance.
It is built in 4 main construction phases with preparatory u. downstream phase.
For d. Traffic safety work is based on type 4.
Total construction time Stage 0-5: 873 business days
The building description is valid f. all 4 lots
Lot 1:
The measure includes the thorough renovation of the BAB A3 between the AS Lohmar u. AK Bonn / Siegburg including the cover renovation of the AS Lohmar and the operating approach, renewal of the drainage, groundbreaking signage and the like. StVO signage, demolition 13 VZB / VZT, reorganization of 17 VZB / VZT, replacement of 7 buildings, repair of 6 buildings u. Renovation of 5,083 m noise protection facilities (all lot 1). Also included are time-related traffic management (lot 2), the renewal of vehicle restraint systems (lot 1/3) and the equipment (traffic clearance and permanent registration) (lot 4).
It is to ensure the maintenance of traffic with a 4 + 2 traffic guidance.
It is built in 4 main construction phases with a construction period of 2 years and a preparatory phase for temporary construction, emergency bays, producing the median crossings and advanced structural drainage measures u. a downstream phase for dismantling the temporaries u. Median crossings, see construction manual.
For the traffic safety work is to start from the operating form 4. The construction work will be carried out in a two-shift system from Monday to Saturday.
The thorough renovation of the roadway includes d. Renewal of the bound superstructure.
Lot 1 - (VA, KIB, noise control)
Transport system:
- about 172 500 m
- about 170 500 m
- 12 pieces dismantling of VZB (Signaling),
- 1 pc dismantling of a VZ-carrier (Wegweisung),
- 9 new construction of VZB (Signaling),
- 8 new construction of VZ-carriers (signposting),
- site traffic management for work in several phases,
- production of 8 locations of barrier-free emergency call point locations, often with angle support elements for fitting into the terrain situation (partly as a building with a height of 1.50 m according to DIN 1076,
- 9,810 m
- Produce 12 500 m of concrete protection device in the median strip.
Drainage:
- 26,000 m various drainage / drainage pipes dismantling. (DN 150 to 1000),
- 400 St. shafts dismantling,
- 360 St. road drains dismantling,
- 2 St. Separator system Restore.
Renew:
- 5 300 m seepage pipe DN 150 as partial seepage pipe,
- 1 300 m concrete pipeline DN 300 to DN 600,
- 400 m concrete pipeline DN 700 to DN 1,000,
- 8,800 m piggyback pipeline DN 300 / DN 150 to DN 600 / DN 150,
- 800 m piggyback line DN 700 / DN 150 to DN 1000 / DN 150,
- 70 m steel drainage pipe (GGG) DN 400 to DN 700,
- 115 St. drainage shaft DN 400,
- 266 pieces of prefabricated manhole DN 1000,
- 22 pieces of prefabricated manhole DN 1200,
- 10 pieces of prefabricated manhole DN 1500,
- 5 pieces of prefabricated manhole DN 2000,
- install 290 St. street drain including connection lines,
- 1 hour existing rainwater retention basin rebuild, increase in volume by raising the water level,
- 1 St. culvert, 2 100 x 2 100 x 2 170 mm made of reinforced concrete C 35/45.
With drainage pipe DN 700 (GGG)
- 1 St percolation well with Rigole,
- 170 m intersections DN 300 to 800, execution in individual lengths of 10-25 m,
- 1 St. Coalescence separator, reinforced concrete FT C 40/50 with sludge trapping volume 20 m
Telecommunications:
- deliver and install approx. 6 km of district telecommunication cable 14 DA,
- deliver and lay approx. 5 km fiber-optic cable,
- approx. 5.5 km of cable protection pipe route in open construction,
- approx. 1.35 km of cable protection pipe in multi-lane closed construction,
- deliver and install approx. 34 cable ducts of different sizes
- deliver 1 telecommunication container,
- 1 bookcase in the AM,
- 1 fiber optic cabinet in the AM,
- fiber optic and copper cable assembly, pre- and post-measurement,
- Inventory measurement, documentation (inventory plan creation).
noise protection
- Demolition of 1 896 m noise barriers,
- Rearrangement of 4,522 m noise barriers.
KIB
- 7 (partial) replacement buildings with a bridge area of 3,090 m
- 6 repairs with a bridge area of 2 022 m