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CONDURIL's works in Angola

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Detailed design and construction of jetty and Spoolbase at Dande - Dande

Assignment Detailed design and construction of jetty and Spoolbase at Dande
Localization Republic of Angola, Bengo province, Dande
Main characteristics CIVIL CONSTRUCTION: 5,619 m2 (roofed area)
a) Services: 910 m2
b) Manufacturing facilities: 2,445 m2
c) Dormitories: 1,940 m2
d) Leisure areas: 315 m2
e) Infrastructures

1) JETTY
a) 3 piers appropriate for ships coming alongside
b) total length: 610 metres
c) minimum breadth: 20 metres
d) maximum breadth: 50 metres
e) maximum depth: 11 metres

2) ROCKFILL: 245,000 m3
3) EARTH MOVEMENT: 450,000 m3
4) SHEET PILING: 2,059 tons
5) LABOUR: 331,750 hours
Start/Finish 2004/2006
Participation 100%
Client Technip Group
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Construction of a new bridge over the river Cavaco - Benguela

Assignment Construction of a new bridge over the river Cavaco in Benguela
Localization Benguela, Benguela province
Main characteristics The New Bridge over the Cavaco River is a mixed superstructure of steel/concrete, composed of a 172 m long and 18 m wide deck. It has two abutments and five columns, all supported on 56 piles.

The main works were: Geotechnical research, Piling, Cofferdams, Reinforced concrete foundations, Reinforced concrete columns, Bearings, Metallic structure, Reinforced concrete deck, Paving, Finishes (electrical, traffic signs, drainage, etc…)

Total length of piling: 2.4 Km Total volume of concrete: 4,000 m3 Steel bars: 514,000 Kg Steel in metallic structure: 419,000 Kg Man-hours: 310,314
Start/Finish 2004/2005
Participation 100%
Client INEA – Angolan Roads’ Authority
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Restoration of a bridge over the river Cunene - Xangongo

Assignment Restoration of a bridge over the river Cunene in Xangongo
Localization Xangongo, Cunene province
Main characteristics New abutments were made, and 8 metallic piles were driven with their own beams across the top in order to sustain the metallic structure of the bridge.

All work was performed without stopping traffic flow.

78 metre long metallic bridge. Reinforced concrete: 500 m3 Excavations: 500 m3 Earth fills: 1,280 m3 Metallic piling: 300 m
Start/Finish 2003/2004
Participation 100%
Client INEA – Angolan Roads’ Authority
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Restoration of the new Cachoeiras bridge - Kwanza Sul

Assignment Restoration of the new Cachoeiras bridge, Sumbe – Gabela road, Kwanza-Sul
Localization Sumbe – Gabela road, South-Kwanza province
Main characteristics The new cachoeiras bridge over the River Queve, was destroyed in the war and completely rebuilt. Total length: 252 metres. The bridge is composed of 18 sections of 14 metres each.

The works also included the painting of the super structure, paving, equipping with traffic signs and drainage.

Design: Conduril
Consultancy and supervision: ISQ
Start/Finish 01-2003 / 11-2003
Participation 100%
Client INEA – Angolan Roads’ Authority
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Design and construction of a dock - Porto Amboím

Assignment Design and construction of a dock in Porto Amboím
Localization Porto Amboím, Kwanza Sul province, Republic of Angola
Main characteristics The structure consists of a 15 x 25 m2 mooring platform constructed in a zone with a depth of between 6 to 7 m, in reference to HZ permitting, therefore, the mooring of boats with a draught of up to 6 m.

The platform is connected to land by a 5 m wide and 75 m long passageway. The passageway terminates on land in a reinforced concrete supporting pillar containing the fill of the dock access platform.

The mooring platform has 12 twenty ton berths, 12 rings for tying up smaller vessels and ladders (8 in total) to provide access to the vessels at low tide. The passageway contains a metal guard rail
Start/Finish 09/2001 to 11/2002
Participation 100%
Client South Kwanza Provincial Government
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Monument to the Founder of the Nation, Dr. Agostinho Neto - Luanda

Assignment Monument to the Founder of the Nation, Dr. Agostinho Neto
Localization Província de Luanda
Main characteristics During the 1st stage the civil works for the structure of the monument itself as well as the stone and mosaic coverings with graphic motifs were implemented.

The 2nd stage consisted of all other works: Lighting. Paving with graphic motifs. Infrastructures. Gardening. Building of four lakes. Assembling of 8 cybernetic fountains Urban equipment
Start/Finish 1st phase: 06-2000/09-2000; 2nd: 04-2001/11-2001
Participation 100%
Client Ministry of Public Works
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Renovation of bridge over River Keve - Kwanza Sul

Assignment Renovation of bridge over River Keve – Waco-Cungo / Huambo road
Localization Waco-Cungo / Alto Hama Road – Kwanza Sul province
Main characteristics The recovery of this bridge enabled the crossing between the Provinces of South Kuanza and Huambo, reducing the land link between Luanda and Huambo by approximately 3 hours.

Total length of the bridge – 197.3 m
Length of the recovered part of the bridge – 130.7 m
Length of the new part of the bridge – 66.60 m

The recovery work included reinforcement of the existing pillars (including pre-stress in rods), painting, surfacing, signalling and drainage.

The new part is made up of 3 beams, using prefabricated and pre-stressed reinforced concrete beams and prefabricated reinforced concrete flagstones, with the final platform concreted in situ
Start/Finish 2005/2006
Participation 100%
Client Angolan Roads Authority
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Construction of a Bridge over the River Dande - Dande

Assignment Construction of a Bridge over the River Dande at Barra do Dande
Localization Republic of Angola, Bengo province, Dande
Main characteristics The River Dande Bridge consists of a single segment reinforced and pre-stressed concrete superstructure containing a 105 m long and 10 m wide beamed slab deck, supported by three piers and reinforced concrete abutments.

The abutments have indirect foundations, using eight form-in-place foundation piles. The pier foundations are formed of pairs of formed-in-place column piles that are also 1.20m in diameter and 45m deep.

The following main works were performed: form-in-place piles, coffer dams, foundation blocks, reinforced concrete abutments and piers, assembly of falsework, pre-stressed reinforced concrete deck, paving and finishing work.

- Total length of Piles: 942 m
- Total volume of Concrete: 2,045 m3
- Steel in Passive Reinforcement: 218,000 kg
- Steel in Active Reinforcement: 10,000 kg
- Man hours: 181,440 hours
Start/Finish 2004 / 2006
Participation 100%
Client INEA - Angolan Roads Authority
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Construction of Drainage System and Wastewater Treatment Plant Morar Project - Luanda

Assignment Construction of Drainage System and Wastewater Treatment Plant of the Morar Project - Viana II
Localization Viana II – South Luanda – Morar Project
Main characteristics Wastewater treatment plant:
Construction of a wastewater treatment plant to process wastewater from around 3500 dwellings.
Volume of concrete - 1200 m3
Earth movement - 12 000 m3
Steel bars - 100 tonnes
Other work - Construction of a command building and laboratory.

DRAINAGE work
Construction of sewage system for around 3500 existing homes
Pumping stations – 3
Volume of concrete - 450 m3
Earth movement - 80 000 m3
Total piping of various diameters – 36 000 ml
No. of manholes (various depths) - 400
Start/Finish 2006 / 2009
Participation 100%
Client BASCOTECNIA
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Rehabilitation of the Road and Bridges between Ganda and Catengue - Benguela

Assignment Rehabilitation of the Road and Bridges between Ganda and Catengue, Km 113,600
Localization Main Road Benguela-Huambo, Province of Benguela, Republic of Angola
Main characteristics Rehabilitation of road in the total extension of 113,600 km, with resetting of sub-base and base, and application of layer of hardened bituminous. Transversal section of 9,00m width. Includes the rehabilitation of all draining elements and application of vertical and horizontal signalization.

Reabilitation and construction of five bridges, with main emphasis to Cubal Bridge (spam of 117,0 m) and Caimbanbo Bridge (spam of 124 m)
Start/Finish 2007 / 2010
Participation 100%
Client INEA – Angolan Roads Authority
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Construction stretch of general road from Barra do Dande to Caxito/Ambriz - Dande

Assignment Construction stretch of general road from Barra do Dande to the Caxito/Ambriz crossroads
Localization Republic of Angola, Bengo province, Dande
Main characteristics The Barra do Dande – Libongos Road is a greenfield construction. It is 17 km long and has a standard profile with a width of 10 m (2x3.5m + 2x1.5m).

The pavement comprises 15 cm thick sub-base and base layers, levelled with a 10 cm layer of binder and covered with a 5 cm bituminous concrete wear course.

The following main works were performed: earthworks, construction of drainage elements, paving and installation of road signs and signalling.

- Excavated volume: 85,000 m3
- Volume of earth movement: 312,000 m3
- Length of Hydraulic Passageways: 350m
- Binder: 40,000 tons
- Bituminous concrete wear course: 20,000 tons
- Man hours: 237,130 hours
Start/Finish 2006 to 2007
Participation 100%
Client INEA – Angolan Roads Authority
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Rebuilding of bridge over the River Kwanza - Cangandala

Assignment Rebuilding of bridge over the River Kwanza in Cangandala
Localization Republic of Angola, Malange Province, Cangandala
Main characteristics The new bridge over the River Queve, in Malange, was partially destroyed during the armed conflict. It is going to be rebuilt by Conduril, which will make it possible to make the crossing between the provinces of Kwanza Sul and Malange.

Total length of bridge – 350 m
Length of bridge to be rebuilt – 350 m

The rebuilding work includes:
Reinforcement of existing pad footings and pillars, replacement of destroyed pillars and arches, widening of the entire deck;
Painting, paving, signposting and drainage.

Project: Armando Rito
Supervising entity: ISQ
Start/Finish 2007 - (ongoing)
Participation 100%
Client INEA – Angolan Roads Authority
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HEEREMA Marine Supply Base - South Kwanza

Assignment Turn-Key Camp Construction and Camp Services
Localization Porto Amboim, Kwanza Sul province
Main characteristics The HEEREMA Marine Contractors marine base has an area of 15 ha where a 370-metre mooring berth was constructed and three main production buildings were built. Spaces were also created for offices, canteens and dormitories, all fully-equipped. This base has a system of infrastructures complete with a 7 MW electricity plant, a compressor yard, electrical distribution, compressed air, fuel, fibre optics, water and drains. A desalination plant and a wastewater treatment plant were also installed.
This base will provide support to offshore activities for Bloco 31 and other future projects in the energy field. The main activity will be welding and storing pipes necessary to the oil industry.
Main quantities:

370-metre mooring berth:
Concrete: 4,000 m³
Total area: 150,000 m²
Covered area: 7,000 m²
Earthworks: 400,000 m³
Sheet piling: 2,500 tonnes

Project: WITTEVEEN+BOS / NIRAS
Supervision: WITTEVEEN+BOS / NIRAS
Start/Finish June 2009 / April 2010
Participation 100%
Client HEEREMA Marine Contractors
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Restoration of bridge over the river Caimbambo - Benguela

Assignment Restoration of bridge over the river Caimbambo - Benguela
Localization Benguela Province
Main characteristics Restoration of bridge with a total span of 110.00 metres, restoring and reinforcing 75.00 metres of structural elements and total reconstruction of remaining 35.00 metres, in accordance with original configuration.
Start/Finish 2007 / 2010
Participation 100%
Client Angola Roads Institute
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PAENAL Yard – Civil Works Phase 1 and 2 - Porto Amboim

Assignment PAENAL Yard – Civil Works Phase 1 and 2 - Porto Amboim
Localization Amboim Port, Kwanza Sul Province, Republic of Angola
Main characteristics The PAENAL, Porto Amboim Estaleiros Navais Limitada, project arose from a joint venture between SONANGOL and Single Buoy Moorings.
PAENAL will meet the growing demand for equipment, such as modules, steel structures, buoys and the naval maintenance and repair services required by the oil industry in Angola. It will also be equipped to carry out projects for the transformation of old super-tankers into production, storage and transhipment vessels, among other related activities.

Main quantities:

Rockfill breakwater: 630 m
420-metre mooring berth
Total area: 120,000 m²
Earthworks: 210,000 m³
Rockfill: 220,000 m³
Sheet piling: 3,200 tonnes
Concrete piling: 2,000 m
Concrete: 12,000 m³

Design: CONDURIL/WW
Consultancy and supervision: SCOTT WILSON
Start/Finish 2007 / 2010
Participation 100%
Client Single Buoy Moorings, Inc / PAENAL, Lda
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Storation of bridge over the river Cubal da Hanha - Benguela

Assignment Rehabilitation of the Road and Bridges between Ganda and Catengue (Km 113,6)
Localization Benguela Province
Main characteristics Reconstruction of bridge with a total span 130 m,
- Demolition and removal of debris;
- Execution of earthworks and cofferdams for foundations;
- Execution of pillars and abutments;
- Execution of 5 deck spans using the incremental launch system;
- Finishing.
Start/Finish 2007 / 2010
Participation 100%
Client Angola Roads Institute
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Benguela railway overpass - Benguela

Assignment Rehabilitation of the Road and Bridges between Ganda and Catengue, Km 113,600
Localization National road Benguela – Huambo (km 83.3), Benguela Province
Main characteristics The new Benguela railway bridge is built exclusively in reinforced concrete, consisting of a single deck, 11.0 metres in width and with a total length of 12.0 metres between support axes (the original cut and vertical form being maintained).
The foundations are indirect and laid using piles with a diameter of 0.60 metres and average height of 20.0 metres. The abutments are frame type, made up of a stirrup beam supporting the deck which lays on five piles and side walls for containing transition earthworks.
The containing walls will also undergo restoration work, in particular, the elimination of voids, protection of reinforcements and reconstruction of crest.
The maximum height of the slope is approximately 7.00 metres.
Start/Finish 2007 / 2009
Participation
Client INEA – Angola Roads Institute
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Bridge over the River Capaca - Benguela

Assignment Rehabilitation of the Road and Bridges between Ganda and Catengue, Km 113,600
Localization National road Benguela – Huambo (km 83.3), Benguela Province
Main characteristics The new bridge over the River Capaca will be built exclusively from reinforced and prestressed concrete. The bridge superstructure is made up of a single deck with a total length of 20.0 metres between support axes. The abutments are closed and the foundations indirect – reinforced concrete piling with a diameter of 0.60 metres.
The deck will be made up of eight prefabricated girders (“I”-shaped), in reinforced and prestressed concrete, each one with a length of 20 metres. Each girder weighs approximately 16 tons, permitting them to be lifted by light equipment.
Total length of bridge: 26.90 metres.
Start/Finish 07-2007 / 09-2009
Participation 100%
Client INEA – Angola Roads Institute
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Fabrication Building

Assignment Fabrication Building
Localization Barra do Dande – Bengo
Main characteristics Design and construction of a mixed industrial building to be used for the production of metal structures for the oil industry.

The building has a total area of 3000m2, and the production area is 2400 m2. There are also storehouses, offices, bathrooms and a generator house.

The construction is on a ground floor slab with 58 pillars and 124 tie beams in reinforced concrete and 15 prefabricated metal trusses with type IPE 100 steel profiles.

Main quantities used:

- Concrete – 610 m3
- A500NR steel (framework) – 30 tonnes
- S235 (IPE 100) steel – 25 tonnes
Start/Finish 07/2008 – 07/2009
Participation 100%
Client Angoflex Lda
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Helix and Carousel Foundations at Angoflex (Lobito)

Assignment Helix and Carousel Foundations at Angoflex (Lobito)
Localization Lobito, Republic of Angola
Main characteristics Execution of reinforced concrete foundation for the Helix and 2 Carousel in a total of 4.240m3 of concrete class C35/45
Start/Finish 08/2011 – 01/2012
Participation 100%
Client ANGOFLEX
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Restoration of bridge over the river Cassai – Saurimo – Luau road

Assignment Restoration of bridge over the river Cassai – Saurimo – Luau road
Localization Lunda Sul Province
Main characteristics Reconstruction of bridge with a total span 140,90 m:
- Demolition and removal of debris;
- Execution of earthworks and cofferdams for foundations;
- Execution of pillars and abutments;
- Execution of 6 deck spans using the prefabricate elements system;
- Finishing.
Start/Finish 2008/ 2010
Participation 100%
Client Angola Roads Institute
Label112

Rehabilitation of Bridge Over the River Kwanza, in Cangandala

Assignment Rehabilitation of Bridge Over the River Kwanza, in Cangandala
Localization Republic of Angola, Malange Province, Cangandala
Main characteristics The Bridge above the River Kwanza in Malange, was partially destroyed during the armed conflict, being rehabilitated by Conduril, which will make the crossing between the provinces of Kwanza Sul and Malange, establishing the link between the North/East with the South/West of Angola

Total length of the bridge - 350 m
Length of the Bridge of the rehabilitated -350 m

The rehabilitation works includes:
Inspection and rehabilitation of foundations, strengthening of the existing pillars, replacement of destroyed pillars and arches, implementation of the new board contemplating the planned extension of the same, repairs and paintings around all the perimeter of the bridge, paving, signage and drainage.

Project: Armando Rito
Surveillance: ISQ
Start/Finish 2008 - 2010
Participation 100%
Client INEA – Instituto de Estradas de Angola
Label113

Upgrade of Emulsion Plant for INEA (Benguela)

Assignment Upgrade of Emulsion Plant for INEA (Benguela)
Localization Benguela, Republic of Angola
Main characteristics Upgrade of actual emulsion plant of INEA – Benguela consisting on the works of demolition, earth movements, water drainage piping, concrete elements, main building and following urban works (pavements, sidewalks, etc.).
Start/Finish 02/2009 – 12/2012
Participation 100%
Client INEA – Instituto de Estradas de Angola
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PAENAL Yard – Initial Civil Works Phase 1B

Assignment PAENAL Yard – Initial Civil Works Phase 1B
Localization
Main characteristics
Start/Finish 2007 / 2008
Participation 100%
Client Single Buoy Moorings, Inc
Label115

Psychiatric Hospital of Luanda - Psychiatric Hospital of Luanda - Rehabilitation B P

Assignment Psychiatric Hospital of Luanda - Psychiatric Hospital of Luanda - Rehabilitation B P
Localization Republic of Angola, Luanda Province
Main characteristics The B pavilion consists of a 2-floor building with an area of deployment of 1,000 m2, comprising recovery rooms, laboratories, medical offices, cafeteria, gymnasium, x-ray morgue. Was restored in its entirety, including:

- Recovery of the whole structure of the building and all civil works:
- Coatings
- metalwork
- Carpentry
- Paintings
- Glazier
- Roof and structure
- Implementation of new technical networks (water, sewer, network, fire, CVC, air conditioning, electrical, nurse call, telephone, clock system, compressed air and medical gases)
- Hospital Furniture

Project: Dar Al-Handasah
Surveillance: Dar Al-Handasah
Start/Finish 2008/2009
Participation 100%
Client MINSA
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Structural rehabilitation of the bridge over the Queve River

Assignment Structural rehabilitation of the bridge over the Queve River
Localization Porto Amboim – Kwanza Sul - Angola
Main characteristics This work was intended a structural rehabilitation of two pathologies on the bridge over the Queve River:
• Collapse of SouthAbutment
- Reinforcement of abutment, using nailing and concrete wall.
• Differential settlement between pile 37 and 38.
- Execution of indirect foundations and superstructure using reinforcement concrete to support a steel structure for leveling the board.

Materials and Quantities
• Concrete – 200 m3
• Steel – 28 Ton.
• 2 Reinforcement concrete piles with 64 m depth and 1,2 m of diameter.
• 2 metallic beams with 13,5 m long.
Start/Finish 06-2012 / 07-2012
Participation 100%
Client Porto Amboim – Kwanza Sul - Angola
Label153

Installation of Flags, panels and Fence

Assignment Installation of Flags, panels and Fence
Localization Porto Amboim – Kwanza Sul - Angola
Main characteristics On this contract the goal was to build a temporary fence around a property of 22 he for future installation of the operational and logistic base of SONAID in Porto Amboim.
The fence has an extension of 2400 m and 2,5 m height. It is made of concrete poles, pre-fabricated by Conduril, spaced of 5 m. It has also barbed wire along the complete extension and distributed by 5 levels.
It was also fabricated and installed by Conduril some metallic poles for flags and panels and a gate for access to the property.
Start/Finish 12-2011 / 02-2013
Participation 100%
Client SONAID
Label154

Restoration of bridge over the river Lualo - Saurimo - Luau road

Assignment Restoration of bridge over the river Lualo - Saurimo - Luau road
Localization Lunda Sul Province
Main characteristics The river Lualo bridge consists in one board
with two expansion joints in which extremity of
the board.

The board almost entirely pré-fabricated with
65,90m long and 11,00m width, bases on two
piers and two reinforced concrete abutments.

The abutments have indirect foundations, using
ten form-in-place foundation piles. The piers are
piers wall with six form-in-place foundations
equaliy found-with 0,80m in diameter and
variable deep.

The construction method used was the
Pre-fabricated system elements.

Total length of Piles: 455 m
Total volume of Concrete: 2.395 m3
Steel in Passive Reinforcement: 250.000 Kg
Steel in Active Reinforcement: 17.500 Kg
Start/Finish 2008 / 2009
Participation 100%
Client Angola Roads Authority
Label155

Restoration of bridge over the river Luveto – Saurimo – Luau road

Assignment Restoration of bridge over the river Luveto – Saurimo – Luau road
Localization Lunda Sul Province
Main characteristics The river Luveto bridge consists in one board
with two expansion joints in which extremity of
the board.

The board almost entirely pré-fabricated with
28,40m long and 11,00m width, bases on two
reinforced concrete abutments.

The abutments have direct foundations,

The construction method used was the
pre-fabricated system elements.

Total volume of Concrete: 670 m3
Steel in Passive Reinforcement: 65.000 Kg
Steel in Active Reinforcement: 3.100 Kg
Start/Finish 2008 /2009
Participation 100%
Client Lunda Sul Province
Label156

Restoration of bridge over the river Luvige – Saurimo - Luau road

Assignment Restoration of bridge over the river Luvige – Saurimo - Luau road
Localization Cassai Sul - Lunda Sul Province
Main characteristics The river Lualo bridge consists in one board
with two expansion joints in which extremity of
the board.

The board almost entirely pré-fabricated with
30,00m long and 11,00m width, bases on one
pier and two reinforced concrete abutments.

The abutments have indirect foundations, using
ten form-in-place foundation piles. The pier is a
pier wall with six form-in-place foundations
equaliy found-with 0,80m diameter and
variable deep.
The construction method used was the
pre-fabricated system elements.

Total length of Piles: 460 m
Total volume of Concrete: 610 m3
Steel in Passive Reinforcement: 70.000 Kg
Steel in Active Reinforcement: 3.000 Kg
Start/Finish 2008 / 2009
Participation 100%
Client Angola Roads Authority
Label157

Rehabilitation of roads

Assignment Rehabilitation of roads
Localization Malange - Angola
Main characteristics The works include:

The rehabilitation of roads is a stripping and
cleaning the road soil in all their extension in
order to remove soil less resistant, earthmoving
selected areas, placing a regularization of the base layer, running various drains and drainage.


[Major Quantities of Work]

- Stripping and cleaning the road
existing = 55.000 m3
- Embankment in soils selected = 52710.68 m3
- Layer Regularization of Base = 6.000 m3
- Execution of Drainage = 26.000 ml
- Sanitation many = 12.300 m3
Start/Finish 09-2012 / 11-2012
Participation 100%
Client Provincial Government of Malange
Label158

EN140-Shunting line Calucinga/Mussende/Malange, eng. works-Bridge over River Cuije

Assignment EN140-Shunting line Calucinga/Mussende/Malange, eng. works-Bridge over River Cuije
Localization Malange – Kangandala – Km 15
Main characteristics Construction of a new bridge over the River Cuije to reinstate a new connection, following rehabilitation of the EN140 national road. The project consists of a single platform, 11.00 metres wide, with one 6.00-metre wide road with one lane for each direction and a 1.00-metre shoulder and 1.50 metres of pavement on both sides.

[Main characteristics]

- Total length of 40.00 m
- Two Abutments and a Central Pillar
- C25/30 concrete: 800 m3
- A500NR steel: 91,500 kg
- Formwork: 2,700 m2
Start/Finish 7/2011 – 1/2012
Participation 100%
Client INEA-Instituto de Estradas de Angola
Label159

Repair of EN (national road) 160 / 230-2, Intersection: EN 230 (Mucari) Sautar Lot

Assignment Repair of EN (national road) 160 / 230-2, Intersection: EN 230 (Mucari) Sautar Lot
Localization Malange Province - Luquembo
Main characteristics The Bridge above the River Jombo was destroyed during the armed conflict. Conduril built a new crossing, downstream the original alignment, estabilishing the link between the municipalities of Cambundi-Catembo and Luquembo.
Total length of the Bridge – 130 m
The works include:
Survey, execution of indirect foundations (piling), pier heads, pillars rising, placing the support and execution of the the bridge deck by the method of incremental release ("poussage"), paving, painting around the perimeter of the bridge, signalization and drainages.

Project: Armando Rito
Surveillance: LOADS
Start/Finish 2008 / 2011
Participation 100%
Client INEA – Instituto de Estradas de Angola
Label160

Restoration of bridge over the river Zambeze – Luacano – Cazombo road

Assignment Restoration of bridge over the river Zambeze – Luacano – Cazombo road
Localization Cazombo – Moxico Province
Main characteristics The River Zambeze Bridge consists on a
single segment reinforced and pre-stressed
concrete superstructure containing a 160,00m
long and 11 m wide beamed slab deck,
supported by five piers and two reinforced
concrete abutments.

In the abutments and piles P1,P4 and P5
the foundations are direct and piles P2, P3
are based in form-in-place foundations with
0,80m diameter and variable deep.

The construction method used was the
Incremental launch system.

Total length of Piles: 300 m
Total volume of Concrete: 2.515 m3
Steel in Passive Reinforcement: 255.000 Kg
Steel in Active Reinforcement: 37.400 Kg

Start/Finish 2011 / 2013
Participation 100%
Client INEA – Angol Roads Institute
Label161

Infrasctruture const. in Reserva Fundiária do N’Zeto,for the construction 200 homes

Assignment Infrasctruture const. in Reserva Fundiária do N’Zeto,for the construction 200 homes
Localization N’Zeto – Zaire - Angola
Main characteristics The work is part of the project of the Provincial Government of Zaire in the construction of 200 homes in the Reserva Fundiária do N'zeto, in an extension of 25 hectares. This work consists in the development of:
1 - Opening box for roads with a length of approximately 6 Km
2 - Network of water supply, with 1852 linear meters of piping and 8 fountains.
3 - Network of electric distribution and street lighting, consisting of 36 columns.
Start/Finish 05-2012 / 02-2013
Participation 100%
Client Provincial Government of Zaire
Label162

Infrasctruture construction in Reserva Fundiária Tomboco for the const. 200 homes

Assignment Infrasctruture construction in Reserva Fundiária Tomboco for the const. 200 homes
Localization Tomboco – Zaire - Angola
Main characteristics The work is part of the project of the Provincial Government of Zaire in the construction of 200 homes in the Reserva Fundiária do Tomboco, in an extension of 25 hectares. This work consists in the development of:
1 - Opening box for roads with a length of approximately 6 Km
2 - Network of water supply, with 1852 linear meters of piping and 8 fountains.
3 - Network of electric distribution and street lighting, consisting of 36 columns.
Start/Finish 05-2012 / 02-2013
Participation 100%
Client Provincial Government of Zaire
Label168

Construction of a bridge over the river- M’BridgeSection Caxito/Soyo Motorway–Pack 4

Assignment Construction of a bridge over the river- M’BridgeSection Caxito/Soyo Motorway–Pack 4
Localization Zaire Province
Main characteristics Construction of a reinforced and prestressed concrete bridge on the road axis between Caxito and Soyo (motorway profile – 2 lanes + 2 lanes) with a total length of 400 m and width of 15.0 m:
- Execution of natural cofferdams and cofferdams in sheet piling (variable length – 6.0, 11.0 and 22.0 metres);
- Foundations: piling of 1.20 m in diameter and lengths between 31.0 and 40.0 metres.
- Execution of pillars and abutments;
- Execution of 16 deck units at 50.0 m using the falsework system;
- Finishing.
Start/Finish 2008 / 2014
Participation 100&
Client Instituto de Estradas de Angola
Label179

URANO PAVILION

Assignment URANO PAVILION
Localization ZANGO – VIANA - LUANDA
Main characteristics Industrial building for metal mechanics company with a production area equal to 1,200 m2 and offices, kitchen, dining hall and bathhouses spread across ground floor + 2 floors, with areas of 300 m2.

Major Quantities of Work:

Masonry: 1,350 m2
False Ceilings: 900 m2
Wall lined with plasterboard: 910 m2
Floors: 900 m2
Concrete: 500 m3
Steel: 200 Ton.
Start/Finish Febr. 2013 / Apr. 2014
Participation 100%
Client URANO
Label195

Malongo Existing Dock Replacement Project

Assignment Malongo Existing Dock Replacement Project
Localization Malongo – Cabinda - Angola
Main characteristics The objective of the Existing Dock Upgrade Project is to replace
Berths 1, 2 and 3 with a structure that has the same level of
structural integrity, longevity, maintainability and operability as
Berths 4 and 5 including the associated utility lines and surfer
landings. The project has also evaluated opportunities for
operational improvements for the surfer boats.
Main works:
• Combined sheet piles and anchorage material: 5.500t;
• Sandfill: 90.000m3;
• Concrete: 13.000m3;
• Reinforcement steel: 1.100t;
• Sand dredging: 150.000m3;
• Demolition of the existing docks 1, 2 and 3;
Start/Finish 2014 / 2018
Participation 100%
Client CABGOC – Cabinda Gulf Oil Company
Label196

Design / Construction of 11 River Ports in the province of Cuando Cubango

Assignment Design / Construction of 11 River Ports in the province of Cuando Cubango
Localization Cuando Cubango - Angola
Main characteristics Construction of eleven river ports distributed by the municipality of Cuando Cubango intended for mooring boats. The quays were built with floating piers and access bridges in galvanized steel supported by concrete blocks.

The major amounts of work performed were as follows:

- Steel A500 NR: 43,00 tones

- Concrete: 1.500,00m3

- Quays: 11 pcs.
Start/Finish 2014 / 2015
Participation 100%
Client Governo Provincial do Cuando Cubango
Label197

Construction of Lubango psychiatric hospital

Assignment Construction of Lubango psychiatric hospital
Localization Comuna da Arimba – Lubango – Huíla - Angola
Main characteristics Execution of several hospital buildings designated as follows:

• Emergency and Outpatients Block;
• Services and Support Block;
• Administrative Block;
• Hostels and Inpatients Block;
• Morgue;
• Security Cabin;
• Technical Installations.

Hospital area - 12 hectares;
Implantation area (buildings) - 4,400 m2;
Sealing wall - 1400 ml
Start/Finish 2012 / 2015
Participation 100%
Client Governo Provincial da Huíla
Label198

Construction of bridge over Cubango river

Assignment Construction of bridge over Cubango river
Localization Caíla – Cuangar - Província do Kuando Kubango
Main characteristics Construction of a reinforced and pre-stressed concrete bridge on the road axis between Caiundo and Cuangar municipalities, with a total length of 250 m and width of 11 m. Execution of indirect foundations, total 44 pilling of 1.20 m in diameter and average lengths of 26 m. It was two abutments and eight columns.
Wide beamed sled deck, executing in 9 spans by the method of incremental release (“poussage”).
The following quantities were performed:
-Steel A500: 320 ton
-Pre-stressed steel: 58 ton
-formwork: 8.000 m2
-concrete: 4.000 m3
Start/Finish 2012 / 2014
Participation 100%
Client Instituto de Estradas de Angola (Angolan Roads Aut
Label200

Extension of storage capacity of Benguela Emulsion Plant

Assignment Extension of storage capacity of Benguela Emulsion Plant
Localization Zona Industrial dos Navegantes – Benguela – Benguela Province
Main characteristics Upgrade of actual storage capacity of emulsion plant of INEA – Benguela consisting on the works of demolition, earth movements, water drainage piping, concrete elements, main building and following urban works (pavements, sidewalks, etc.).

Reinforced Concrete: 2.360 m3
Steel: 88.680 kg
Bitumen Concrete: 13.400 m2
Start/Finish 2009 / 2013
Participation 100%
Client INEA – Angola Roads Institute
Label201

Repair of EN 160/230-2, Intersection: EN230 (Mucari) Sautar Lot 4 – Extension: 53mKM

Assignment Repair of EN 160/230-2, Intersection: EN230 (Mucari) Sautar Lot 4 – Extension: 53mKM
Localization Malange Province
Main characteristics Land clearing: 190 000 m2
Varied cleaning and clearing: 717 000 m2
Excavations: 615 500 m3
Earthworks: 245 000 m3
Drainage:
Longitudinal: 10 200 ml
Transversal: 18 PHs
Preparation of sub-riverbed: 625 000 m2
Bases and sub-bases: 210 000 m3
Irrigation (Impreg+glue) : 860 000 l
Bituminous concrete: 70 000 Tonnes
Safety: Horizontal: 14 750 m2
Vertical: 550 m2
Environmental protection: 620 000 m2
Start/Finish 2008 / 2014
Participation 100%
Client Angola Roads Institute - INEA
Label202

EN140-Shunting line Calucinga/Mussende/Malanje and engineering works extension 49,3Km

Assignment EN140-Shunting line Calucinga/Mussende/Malanje and engineering works extension 49,3Km
Localization Malanje Province
Main characteristics Extension: 49,300 Km.
Land clearing: 560 000 m2
Excavations: 347.000 m3
Earthworks: 277 000 m3
Drainage:
Longitudinal: 56.000 ml
Transversal: 40 PHs
Bases and sub-bases: 147 000 m3
Irrigation (Impreg.) : 469 000 Lts.
Bituminous concrete: 67 000 Tonnes
Signposting Horizontal: 15 000 m2
Vertical: 600 m2
Environmental protection: 42 000 m2
Start/Finish 2008 / 2012
Participation 100%
Client Angola Roads Institute - INEA
Label203

EN140-Shunting line Calucinga/Mussende/Malange-Cangandala Bridge

Assignment EN140-Shunting line Calucinga/Mussende/Malange-Cangandala Bridge
Localization Republic of Angola, Malange Province, Cangandala
Main characteristics Construction of the new bridge over the River Queve, in Malange, which will make it possible to make the crossing between the provinces of Kwanza Sul and Malange

Total length of bridge – 308 m

The work includes:
Painting, paving, signposting and drainage

Project: Armando Rito
Supervising entity: ISQ
Start/Finish 2008 / 2010
Participation 100%
Client INEA – Angola Roads Institute
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