Disassembly and demolition of Sant Adrià del Besós and Badalona wharfs
Disassembly and demolition of Sant Adrià del Besós and Badalona wharfs
Full dismantling of the entire area of the Sant Adrià del Besós and Badalona thermal power plants, intended for the catchment and return of water for cooling.
Client:
Endesa Generación S.A.
Location:
Barcelona
Period:
March 2015 - June 2016
Type of work:
Industrial supplies and assemblies
Budget:
3,671,347.62 € (VAT excluded)
Full dismantling of electromechanical equipment and common water catchment and discharge components of the Badalona 1 and 2 and San Adrià 1, 2, and 3 thermal power plants, including demolition and/or disassembly of wharfs, wharf supporting structure, including deep foundations (pilots), demolition of water chambers, discharge canals, tanks, support buildings, and refilling of earth to original level.
The main components are:
Badalona I Wharf: Wharf is 12.00 m wide and 235.52 m long, with 26 reinforced concrete porticos with four vertical pillars 0.4 in diameter, and two inclined lateral pillars anchored to the sea floor. Five cast iron pipes with 1.10 m diameter are supported by the slab.
Badalona II Wharf Concrete slab measuring 11.40 m wide and 235 m long, with 57 double metal porticos braced with frames. HEB-220 steel pillars anchored to the sea floor with anchoring depths of up to 12 m.
Sant Adrià I-II Wharf Concrete slab 13.60 m wide and 209 m long, with 37 double metal braced porticos and HEB-220 steel pillars anchored to the sea floor with anchoring depth of up to 25 m. Wharf with four concrete pipes 2.4 m in diameter.
Sant Adrià I-II Wharf Concrete slab 7.20 m wide and 238 m long, with 42 double metal braced porticos and HEB-220 steel pillars anchored to the sea floor with an anchoring depth of up to 25 m. Wharf with two concrete pipes 2.4 m in diameter.
DETAILS
Technical data
Onshore resources:
- DEMAG CC-2800 crane, 600-ton capacity. 148 m pen for maximum reach of 20 tons at a radius of 138 m.
- Manitowoc 999 crane with 300-ton capacity. 62 m pen for maximum reach of 10 tons at a radius of 40 m.
- Rotating with 50 ton capacity with arms, teething rings, and clamps for demolition.
Offshore resources:
- Self-raising pontoon with area of 450 m2 and 400-ton capacity.
- Manitowoc 777 crane over self-raising pontoon with 160-ton capacity. 40 m pen for maximum reach of 10 tons at a radius of 25 m.
- Split barge for transport of parts, 35 m in length, 7 m in width, and tank with capacity of 250 m3.
Demolition and Refilling:
- Demolition concrete: 75,000 tons
- Refillings: 60,000 tons of demolition concrete material.
- Crushing of 15,000 tons of demolition concrete for graded refilling.
- Dismantling of 4,500 tons of steel.
Primary Maneuvers:
- Demolition of Pump House, 42 m long, 10 m wide, 14 m high.
- 600-ton crane maneuvers: maneuvers of up to 54 tons at 80 m radius and 20 tons at 138 m radius.
- 300-ton crane maneuvers: maneuvers of up to 30 tons at 25 m radius.
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