1173074 x1[1].1 building description (level 0, lot 1) r_0, 12jan2012

Project: Nyumba Ya Akiba Sarl Page: 1 of 55Greenfield Cement PlantDR Congo CIVIL & STEEL

X1.1 DESCRIPTION of BUILDINGS concerning CIVIL, BUILDING and STRUCTURAL STEEL WORKS

LIST of CONTENT

1. Introduction

1.1 General1.1.1 Basis1.1.2 Definition of parties1.1.3 Introduction1.1.4 Dimensions1.1.5 Limitations1.1.6 Geotechnical conditions1.1.7 Loads from nature

1.2 Building and structure types1.2.1 Production buildings1.2.2 Transport bridges1.2.3 Substations and Compressor rooms1.2.4 Central Control Room and Laboratory1.2.5 Administration, Offices, Staff buildings etc.1.2.6 Other Service buildings

1.3 Work groups:1.3.1 Design1.3.2 Site preparation1.3.3 Concrete structures1.3.4 Steel structures1.3.5 Finishing work

2. Buildings and structures classification

In the below listings the different buildings are sorted in main groups, but under the detailed description they may be mentioned in a different order.

2.1 Structures related to External Works: 010 External structures Described in section X1.2 020 Site levelling Described in section X1.2 030 Roads, railway, yards Described in section X1.2 040 External piping systems Described in section X1.2 050 Power distribution system Described in section X1.2 060 Sewerage and drainage system Described in section X1.2 070 Fences and gates Described in section X1.2 080 Landscaping etc. Described in section X1.2


090 Demolition Described in section X1.2

2.2 Buildings and structures related to Production buildings (process buildings):

111 Limestone crushing113 Additive crushing114 Additive intake131 Limestone storage133 Additive Storage211 Coal intake and transport242 Gypsum transport311 Raw mill feed321 Raw mill 331 Exhaust gas conditioning341 Raw meal silo 351 Kiln Feed421 Preheater431 Kiln441 Clinker cooler461+241 Coal mill and transport471 Clinker transport481-1 Clinker storage - Main part481-2 Clinker storage – Remaining part511 Cement mill feed531 Cement mill541 Cement transport611 Cement silo 1 612 Cement silo 2 621/641/642/671/672 Packing plant

2.3. Auxiliary Buildings

2.3.1 Buildings and structures related to mechanical utilities (Mechanical auxiliary buildings):

711 Oil intake Optional only721 Oil storage Optional only731 Oil preconditioning Optional only741 Compressor room 1742 Compressor room 2762 Water treatment

2.3.2 Buildings and structures related to electrical equipment departments (Electrical auxiliary buildings):

191 Substation, Crusher192 Substation, Storages391/491 Substation, Raw mill & Kiln


492 Substation, Cooler493 Substation, Coal591 Substation, Cement mill 691 Substation, Packing plant801 Central control building981 Cable tunnel

2.4 Service Buildings:

951 Weigh bridge


1. INTRODUCTION

1.1 General

If a difference is found between the general descriptions in this Introduction part and the more detailed descriptions given in section 2 ‘Buildings and Structures’ part then the description in the latter has preference.

The external- and infrastructure works are considered forming part of the External Works and are described in section X1.2.

1.1.1 Basis

This description relates mainly to the FLS plant layout drawing 10274040-1.0.

1.1.2 Definition of parties

If, in the following the below terms are used, then they are to be understood as follows:CL means ClientMC means Main Contractor and shall be understood to include the following scope:- Civil Works- Structural Steel- Mechanical erection- Electrical erection- Civil Designer for Civil and Structural Steel worksEquipment supplier means FLSmidth (FLS)

1.1.3 Introduction

In this section the various buildings and structures for the different departments are described. For description of the External Works refer to section X1.2 and for the Temporary Facilities refer to section X1.3.

This description has been divided into:- Introduction- Buildings and Structures

The introduction describes the geotechnical conditions, earth works, concrete structures, steel structures and finishing works in general terms. The introduction gives further general information regarding the different types of structures.

In section 2 "Buildings and Structures" the specific descriptions of the individual buildings and structures are given.


1.1.4 Dimensions

Dimensions indicated under the individual buildings and structures are the external dimensions of the main building. Smaller local protruding parts etc. are not included in the dimensions given, but more important protruding parts may be informed separately. All dimensions given are indicative and approximate only.

Heights of structures and depths of basements, if any, are maximum values and elevations have been related to final ground level, however without addition for depth to foundations.

Lengths indicated for conveyor bridges refer to the horizontal projection between supporting buildings.

1.1.5 Limitations

Only major structures are described. Minor structures, such as pipe supports, smaller duct supports, platforms, cable supports etc. are not mentioned in this description.

This document is to be read in conjunction with the drawings listed and attached in section L.

Concerning the overall layout of the plant the drawings prevails. However in case of discrepancy between the drawings and this description, the information in the description generally prevails in relation to the quantities and this applies to the type of structures.

1.1.6 Geotechnical Conditions

No specific geotechnical conditions for the site are made available at the present stage by the Client.

For calculation of quantities the below listed conditions, bearing capacities and foundation depths have been assumed being valid:

- Excavation is to be carried out in soil only.

- Excavated soil is suitable as backfill material, apart from top soil.

- The sub-soil consists of uniform and horizontal layers without cavities.

- Slopes at excavations are stable at normal slope of 60o without shoring or other form of stabilization.

- The conditions applied for the different departments in the preliminary quantity estimate are listed in Enclosure 1 “Geotechnical Conditions” to this Building Description, but the overall concept can be described as following:

a. No piling is required.


b. The smaller structures and buildings are generally directly founded maximum 2.0 m below final ground level on soil with a minimum allowable bearing capacity of 400 kN/m2. However due to the nature of the some of the buildings (e.g. those having basements) the actual foundation level can be at a greater depth than the 2.0 m.

c. Storages and retaining walls are directly founded maximum 2.0 m below final ground level on soil with a minimum allowable bearing capacity of 400 kN/m2.

d. The larger structures and buildings, such as cooler-, feed- and mill buildings etc. (but excluding silos and preheater tower) are generally directly founded maximum 3.0 m below final ground level on soil with a minimum allowable bearing capacity of 500 kN/ m2. All silos and the preheater tower are generally directly founded maximum 3.0 m below final ground level on soil with a minimum allowable bearing capacity of 700 kN/m2.

e. For the silos and the preheater the allowable bearing capacity can be raised with 25 % in connection with earthquake- and wind loads.

- No ground water or problems with water carrying layers will be encountered at the depth to be worked in, corresponding to that the water table is minimum 1.0 m below the lowest point of any given foundation or basement.

- The soil is not aggressive so special treatment of concrete substructures is not required nor use of special cement for sub-structure parts.

- The soil is not prone to neither swelling (cotton soil) nor settlement due to liquefaction.

- The soil is assumed not to develop settlements of a magnitude nor form, which will cause problems to neither structures nor equipment.

The design of foundations will be made based on the detailed soil investigation report and foundation recommendations included therein, when this will be available.

1.1.7 Loads from nature

Wind load:

The wind load allowed for in the calculation of the budget quantities for the present Proposal is according to “BS 6399, Part 2, 1997 - Wind loadings on buildings” with the following factors:

- Basic wind speed 23 m/s as hourly mean- Characteristic design wind pressure 0.90 kN/m2 at 10 m height- Altitude factor 1.0- Direction factor 1.0- Seasonal factor 1.0- Probability factor 1.0


Seismic load:

The seismic load allowed for in the calculation of the budget quantities for the present Proposal is according to the UBC 1997 with the following factors:

- UBC Zone 2A, with soil type Sd

Snow load:

The snow load allowed for in the calculation of the budget quantities for the present Proposal is based on the following:

- For flat roofs (up to 10 º slope) 0.80 kN/m2- For sloping roofs (more than 10 º slope) 0.60 kN/m2

Dust load:

The dust load allowed for in the calculation of the budget quantities for the present Proposal is based on the following:

- For flat roofs (up to 10 º slope) 1.00 kN/m2- For sloping roofs (more than 10 º slope) 0.75 kN/m2

1.2 Building and structure types:

1.2.1 Production buildings

The production buildings with heavy equipment or other large loads at a high altitude are generally made as reinforced concrete structures up to the supporting level of the equipment (like silos, hoppers, bins, large filters, cyclones etc.) and the remaining as steel super-structures.

If the buildings have heavy loads at ground floor level only and smaller loads at higher levels than they are generally with a super-structure entirely in structural steel.

For details of split and choice of material refer to the detailed description of the buildings. Access to all major equipment and building floors, whether constructed in concrete or steel, is in general provided by means of steel stair systems. All open floors, whether constructed in concrete or steel, shall be furnished with hand railing.


1.2.2 Transport Bridges

The length informed of the bridges supporting various conveying systems (like belt conveyors, air slides, etc.) under the different departments is the horizontal length of a section connecting the various structures only, meaning that the total actual length of the conveying system may be different (the length of the equipment is given in the machinery list).

Transport bridges are made as steel bridge sections carried by lattice steel trestles supported on concrete foundations or supported on building structures, where relevant.

In general all external conveying systems transporting materials (both on ground and on bridges) are made as follows:

- Conveying systems transporting raw materials are open.- Conveying systems transporting clinkers are covered from cooler to clinker silo, but

open from clinker silo extraction system and forward to cement mill feed etc.- Cement transports by conveyor belts are closed, but all other types open.

The bridges are furnished with two walkways, 600 mm and 800 mm wide respectively. For bridges supporting conveyor belts and bucket conveyors the walkways are provided with kicker plate on the sides facing the conveyor and hand railing including kicker plate on the opposite side, where the bridges are open. Bridges supporting screw conveyors and air slides are normally with the same width of walkways but with “full floor covering” and as such with hand railing including kicker plate on the outside part edges only.

The walkways are generally made of galvanised grating.

The area below conveyor belts and bucket will be covered only where a bridge section crosses roads, otherwise this area will be left open.

In general the transfer towers between transport sections are made in concrete and are open.

1.2.3 Substations and Compressor Rooms

These buildings are made as a reinforced concrete frame structure with a flat reinforced concrete roof. The electrical rooms normally have a basement (or elevated floor, computer floor) for easier installation of cables.

The walls are concrete block walls rendered on the external side and plastered on the internal side.

1.2.4 Central Control Room and Laboratory

These two functions are placed in the same building, which often may vary in both shape and type of material. The building is constructed as a concrete frame structure with a flat reinforced concrete roof.


The walls are concrete block walls rendered on the external side and plastered on the internal side.

1.2.5 Administration building, Offices, Staff buildings etc.

No such buildings are included in the present proposal.

These buildings may vary in both shape and type of material, but they are often made as a reinforced concrete frame structure with a flat reinforced concrete roof.

The walls are concrete block walls rendered on the external side and plastered on the internal side. The internal wall faces and lower side of roof slab are painted.

1.2.6 Other Service building – like workshops, stores, garages etc.

These buildings may vary in both shape and type of material, but they are often made with a reinforced concrete frame structure with a cladded roof.

The walls are either concrete block walls rendered on the external side and plastered on the internal side or cladded.

1.3 Work groups

1.3.1 Civil Design

All civil design will be carried out by MC.

1.3.2 Site preparation

All site preparation, site levelling work and soil improvement (if any) are to be carried out by MC on a separate contract with CL prior to the start of the actual construction work.

The further detailed earthwork for structures and foundation works are to be carried out by MC for the buildings he is constructing.

1.3.3 Concrete Structures

All concrete and concrete related works will be carried out by MC.

The structural system generally applied for the design of buildings is a frame system, consisting of reinforced pad foundations / pile caps, basements (where applicable), grade beams, columns, floor beams and ground floor slabs.

The concrete structures shall in general be cast in-situ using traditional formwork. However some elevated floors and roofs may be cast on integrated formwork.


Subterranean structures, such as tunnels, basements and pits, are made in watertight concrete. The surface towards the soil shall be treated with a coating, if required. Construction joints shall be provided with water-stop.

Foundations for steel structures are considered cast in-situ.

The ground floors shall generally be made as reinforced concrete floors resting on compacted gravel fill. The top of ground floors is elevated approximately 200 mm above final ground level.

Ground floors are made in approximately 35 m2 sections separated by top-filled construction joints. Expansion joints are provided along grade beams, around columns, walls and major machine bases.

The vertical distance between slabs may be large, and the floors may contain a certain variation of the heights of the supporting beams.

The floors will include holes for passage of ducts, pipes, cables etc. and holes for anchor bolts for equipment supported directly on the slabs.

Roof slabs, and other floors exposed to weather, normally have a slope of 1:40.

Major machinery bases at ground level will be separately founded.

Bases for various smaller mechanical and electrical equipments will be made on the floor slabs. The machine bases are to be furnished with holes and/or recesses for anchor bolts to be grouted in during the erection.

Grouting below equipment and steel structures shall be made by MC.

1.3.4 Steel structures

All structural steel and related works will be carried out by MC.

The steel structures are normally designed as braced frame structures or lattice structures.

The sections used in the structures are generally open, rolled sections. However, heavy loaded and/or long beams and columns may be welded sections.

The steel structures shall be made as large prefabricated, shop-welded elements in reasonable sizes, but respecting transport restrictions to the overall dimensions. The element sizes will be planned to minimise the amount of erection connections.

The prefabricated elements shall be assembled by means of bolts. Only minor and secondary structures may be erected using site welding.

The manufacturing of steel elements includes corrosion protection. The corrosion protection shall be planned in order to minimise the application works on site.


The floors are generally covered with chequer plates. Chequer plate covered floors shall in general be part welded only. However, chequer plate covered roofs, and other chequer plate covered floors exposed to weather, shall be fully welded for sealing.

Stairs consist of steel stringers and galvanised grating treads. The stairs are provided with hand railing without kicker plate.

Permanent hand railing shall be welded to the structural steel or to embedded steel items in the concrete structures. Removable hand railing is foreseen where access for maintenance is required.

Steel supports for smaller equipment are placed on the floors. The supports shall be furnished with holes for installation of bolts to allow fixing of the machines. The legs of such supports shall generally be supported on profiles and not directly on grating or chequer plate as these are too flexible.

1.3.5 Finishing works

All finishing works will be carried out by MC.

1.3.5.1 Production Buildings (ref. buildings listed under paragraph 2.2):

Construction of external masonry walls in hollow concrete blocks, where the buildings are closed. In areas with high wind speed and/or stronger seismic activity larger wall sections may have to be filled by mortar and reinforcement placed in the some of the joints.

Construction of internal walls in hollow concrete blocks.

The walls are generally neither rendered nor plastered unless for parts that may form internal walls in electrical or compressor rooms located inside Production buildings.

Internal wall and roof faces are not given any surface treatment.

Internal floors are in general not given any surface treatment / given a floor hardener.

Concrete roof slabs shall in general be given a finish of roofing felt (minimum 2 layers) for water proofing.

Large doors, doors, windows and louvers placed in block walls made in corrosion protected steel shall be supplied and installed. A certain variation in the size of these elements shall be foreseen.

Some steel structure buildings with cladding may for the lower approx. 2-3 metres of the walls have masonry walls.


All internal finishing works, where applicable (meaning if rooms requiring such installations are shown on the proposal drawings), such as painting of concrete and masonry, flooring, tiles, false floor/ceiling, domestic water, sanitary installations, fixtures for sanitation and water, etc. are to be supplied and installed.

Construction of cladding system for buildings made in steel structures where these are closed. The standard cladding system is corrugated coated metal (steel/aluminium) sheeting mounted on light gauge sections or rolled profiles as purlins and girts. The purlins (girts) are fixed to the main steel structure by means of steel brackets, which are welded or bolted directly to the structures. All parts shall be supplied and erected by MC.

For steel structures with normal roofs such roofs are generally clad with corrugated coated steel sheeting mounted on purlins of light gauge sections fixed to steel brackets. If a roof is to function as an accessible floor with equipment then the roof will be made with chequer plates.

Translucent panels are provided in sheeting walls and roofs as appropriate.

Large doors, doors, windows and louvers placed in cladded walls are made in corrosion protected steel in various sizes. A certain variation in the sizes to these elements shall be foreseen.

1.3.5.2 Mechanical Auxiliary Buildings (ref. buildings listed under paragraph 2.3.1):

Construction of external masonry walls in hollow concrete blocks. In areas with high wind speed and/or stronger seismic activity larger wall sections may have to be filled by mortar and reinforcement placed in the some of the joints.

Construction of internal masonry walls in hollow concrete block.

The walls are generally rendered on the outside face and plastered on the inside.

Internal wall and roof faces are normally painted.

Floors are in general not given any surface treatment.

Concrete roof slabs shall in general be given a finish with insulation and roofing felt (minimum 2 layers) for water proofing.

Large doors, doors, windows and louvers placed in block walls are made in corrosion protected steel shall be supplied and installed. A certain variation in the size of these elements shall be foreseen.

All internal finishing works, where applicable (meaning if rooms requiring such installations are shown on the proposal drawings), such as painting, flooring, tiles, false floor/ceiling, domestic water, sanitary installations, fixtures for sanitation and water, etc. are to be supplied and installed.


Tools, shelves, racks, furniture etc. is included only if specifically mentioned and then only to the extent listed. No tools, shelves, racks or furniture is included in the present scope for Mechanical Auxiliary Buildings.

1.3.5.3 Electrical Auxiliary Buildings (ref. buildings listed under paragraph 2.3.2 above):

Construction of external masonry walls in hollow concrete blocks. In areas with high wind speed and/or stronger seismic activity larger wall sections may have to be filled by mortar and reinforcement placed in the some of the joints.



Internal wall and roof faces are painted.

The floors are either painted or given a floor hardener, where elevated floors are not installed.


Large doors, doors, windows and louvers placed in block walls are made in corrosion protected steel shall be supplied and installed. A certain variation in the size of these elements shall be foreseen.

All internal finishing works, where applicable, such as painting, flooring, tiles, false floor/ceiling, etc. are to be supplied and installed.

Furniture etc. is not included unless specifically listed.

1.3.5.4 Service Buildings (ref. buildings listed under paragraph 2.4):

These buildings may have many different types of finishes, which will be listed in main groups in the descriptions under the under the individual departments only.

Construction of external walls in hollow concrete blocks. In areas with high wind speed and/or stronger seismic activity larger wall sections may have to be filled by mortar and reinforcement placed in the some of the joints.



Internal wall and roof faces are normally painted.

The floors may be either painted, given a floor hardener, covered by tiles or another flooring material, where elevated floors are not installed.



Large doors, doors, windows and louvers placed in block walls are made in corrosion protected steel or aluminium shall be supplied and installed. Some windows and internal doors may be in wood or other alternative material. A certain variation in the size of these elements shall be foreseen.

All internal finishing works, where applicable, such as painting, flooring, tiles, false floor/ceiling, domestic water, sanitary installations, fixtures for sanitation and water, etc. are to be supplied and installed.

Tools, shelves, racks, furniture etc. is generally not included unless so mentioned and then only to the extent listed. No tools, shelves, racks or furniture is included in the present scope for the Service Buildings.

1.3.5.5 Installations in buildings (part not related to production only)

The scope of work to be covered, if any, is defined as follows:

- Small light and power, being electrical lighting installation, power outlet points at low voltage level for maintenance work, earthing, lightning protection etc.

- HVAC being heating in buildings (if any), forced ventilation, air-conditioning, etc. is included by MC but only for the departments where this is mentioned included in section 2.


2. BUILDINGS AND STRUCTURES

111 Limestone crushing

Classification: Production building.

Content:

Ramp and Plateau: Ramp and platform up to hopper in earth fill material.

Crusher Basement: Concrete basement type substructure up to ground level including intake hoppers and intermediate floor. The crusher has no superstructure.

The crusher basement is provided with two intakes feeding to one crusher.

Steel access stair from ground level to lower floor level.

Retaining walls: Concrete retaining wall partially along the side of ramp towards crusher basement.

Local control room: Between the two hoppers a small control room in fully clad steel is placed on the platform.

Extraction tunnel: Concrete tunnel for outgoing conveyor.

Transport: Transport from Limestone crushing to transfer tower.

From the extraction tunnel the conveyor is supported on an open steel bridge and on the transfer tower structure.

Transfer Tower: 2-storey open concrete structure with open steel access stair.

The tower is supported on concrete foundations.

Dimensions:

Ramp and Plateau: Ramp: L x W x Htop = 40 x 8 x 11 m (area at top).Plateau: L x W x H = 55 x 42 x 11 m (area at top).

Crusher Basement: Overall: L x W x D = 22 x 20 x 7.5 m.

Hopper 1: Overall: L x W x D = 10 x 10 x 12 m.

Hopper 2: Overall: L x W x D = 9 x 7 x 10 m.

Retaining wall 1: Overall: L x H = 15 x 5.5 to 0 m.


Retaining wall 2: Overall: L x H = 10 x 5.5 to 0 m.

Local control room: L x W x H = 7.5 x 3.5 x 3.5 m.

Extraction tunnel: L x W x H = 34 x 3.6 x 2.5 m. (internal measures)

Transport: Total length L = 38 m. on ground: L = 0 m, H = 0 m.on bridge: L = 38 m, H = 0 to 5 m.

Transfer tower: L x W x H = 20 x 6 x 5 m.

Finishing works:

Roof and wall cladding for local control room.

113 Additive crushing


Content:

Plateau: Platform up to hopper in earth fill material. Ramp part of dept. 111.

Crusher Basement: Concrete basement type substructure up to ground level including intake hopper and intermediate floor. The crusher has no superstructure.

The crusher basement is provided with intake feeding the crusher.

Steel access stair from ground level to lower floor level.

Retaining walls: Concrete retaining wall partially along the side of ramp towards crusher basement.

Local control room: Small control room in fully clad steel is placed on the platform.


Transport: Transport from Additive crushing to transfer tower.

From the extraction tunnel the conveyor is supported on an open steel bridge and on the transfer tower structure.

Transfer Tower: Single-storey open concrete structure with open steel access stair.



Dimensions:

Plateau: Plateau: L x W x H = 18 x 42 x 11 m (area at top).

Crusher Basement: Overall: L x W x D = 22 x 20 x 7.5 m.

Hopper: Overall: L x W x D = 9 x 7 x 10 m.

Retaining wall: Overall: L x H = 10 x 5.5 to 0 m.

Local control room: L x W x H = 7.5 x 3.5 x 3.5 m.

Extraction tunnel: L x W x H = 50 x 3 x 2.5 m. (internal measures)

Transport 1: Total length L = 12 m. on ground: L = 0 m, H = 0 m.on bridge: L = 12 m, H = 0 to 2,5 m.

Transfer tower: L x W x H = 12.5 x 4.5 x 2.5 m.

Finishing works:

Roof and wall cladding for local control room.

Water proofing of extraction tunnel.

114 Additive intake


Content:

Intake Pit: Concrete pit substructure for enclosure of steel hopper. The pit is built together with extraction tunnel dept. 113 .

The steel hopper is part of the equipment supply.

Dimensions:

Intake Pit: Overall: L x W x D = 4.5 x 3.5 x 4 m.

Finishing works:

Water proofing of pit walls.


131 Limestone storage


Content:

Transport 1: Transport from Transfer tower in dept. 111 to storage.

The conveyor is supported partly on sleepers and partly on an open steel bridge.

Storage: Circular storage building (CBS 69) with concrete substructure and fully clad steel superstructure.

Concrete foundations for equipment and combined foundation/pit for centre column, but no ground floor slab.

Extraction tunnel: Concrete tunnel for outgoing conveyor from storage.

Transport 2: Transport from storage to dept. 311 Raw Mill Feed.

The conveyor is supported on an open steel bridge.

Dimensions:

Transport 1: Total length L = 130 m. on ground: L = 16 m, H = 0 m.on bridge: L = 114 m, H = 0 to 18 m.

Storage: D x H = 75 x 23 m.

Extraction tunnel: L x W x H = 55 x 3.5 x 2.5 m (internal measures)


Finishing works:

Roof and wall cladding for storage.

133 Additive storage



Content:

Filter Platform: Single-storey open concrete structure with open steel access stair placed beside transfer tower at dept. 111 and at intake pit, dept. 114.

The platform is supported on concrete foundations.

Transport 1: Transport from filter platform to storage.

The conveyor is supported on concrete sleepers.

Storage: Open storage – no building

Concrete substructure comprising of rail beams and ground floor slab for conveyor areas and access to equipment only.

Transport 2: Transport from storage to Transfer tower 1.

The conveyor is supported partly on concrete sleepers and partly on an open steel bridge.

Transfer Tower 1: 2-storey open concrete structure with open steel access stair.


Transport 3: Transport from transfer tower 1 to transfer tower 2.

Conveyor supported partly on concrete sleepers and partly on an open steel bridge.

Transfer Tower 2: Single-storey open concrete structure with open steel access stair.


Transport 4: Transport from transfer tower 2 to dept. 311, Raw Mill Feed.

Conveyor is supported on an open steel bridge.

Dimensions:

Filter Platform: L x W x H = 7.5 x 4.5 x 3 m.

Transport 1: Total length L = 26 m. on ground: L = 26 m, H = 0 m.on bridge: L = 0 m.

Storage: Rail Beams, Ltot = 4 x 125 m.


Ground slab: Atot = 2000 m2.


Transfer Tower 1: L x W x H = 20 x 5 x 5 m.


Transfer Tower 2: L x W x H = 13 x 5 x 6.5 m.

Transport 4: Total length L = 77 m. on ground: L = 0 m, H = 0 m.on bridge: L = 77 m, H = 3.5 to 22 m.

Finishing works:

None.

211 Coal intake and transport


Content:

Ramp and plateau: Ramp and plateau in earth fill for access to hopper.

Retaining wall: Concrete retaining wall partially along the side of plateau towards building.

Intake building: 1-storey open steel structure on concrete foundations.

The intake building is provided with one intake feeding to the crusher.

Steel staircase from ground level to top of building.

Hopper support: 2 –storey steel structure for hopper.

Transport: Transport from Intake building to dept. 461 Coal Mill.

The conveyor is supported partly on concrete sleepers and partly on an open bridge up to the raw coal silo building (dept. 461).


Dimensions:

Ramp and plateau: Ramp: L x W x Htop = 36 x 6 x 6.5 m (area at top).Plateau: L x W x H = 14.5 x 10 x 6.5 m and

L x W x H = 0 x 0 x 6.5 m (area at top)

Retaining wall: L = 27 m, H = 0 to 6.5 m

Intake building: Overall: L x W x H = 10 x 8 x 6.5 m.Upper steel part: L x W = 10 x 8 m, H = 5 m. Lower steel part: L x W = 5.5 x 4 m, H = 1.5 m.

Hopper support: L x W x H = 5 x 4 x 5 m

Transport: Total length L = 132 m. on ground: L = 23 m, H = 0 m.on bridge: L = 109 m, H = 0 m to 25 m.

Finishing works:

None.

242 Gypsum transport


Content:

Transport: Transport from Transfer tower 1 dept. 133 to dept. 511 Cement Mill Feed, feed building.

The conveyor is supported partly on concrete sleepers and partly on an open bridge up to the feed building.

Dimensions:

Transport : Total length L = 253 m. on ground: L = 133 m, H = 0 m.on bridge: L = 120 m, H = 0 to 31.5 m.

Finishing works:

None.


311 Raw mill feed


Content:

Feed building: Partly 5-storey open building for 4 bins for limestone/clay mix, high grade limestone, iron ore and sand (the bins are part of the equipment supply).

The building is made with a concrete substructure and an open concrete super-structure up to supporting level for the bins and steel superstructure from this level up to the roof.

Open steel access stair from ground level to upper floor.

Filter platform: Single-story open steel structure on concrete foundations built together with Feed Building.

Transport: Transport from feed building through filter platform to elevator building dept. 321, Raw Mill.


Dimensions:

Feed building: Overall: L x W x H = 21.3 x 7.8 x 21.3 m.concrete part: L x W = 21.3 x 7.8 m, H = 6.8 to 10.2 m.steel part: L x W = 21.3 x 7.8 m, H = 14.5 to11.1 m.

Filter platform: L x W x H = 12.6 x 7.8 x 3 m.


Finishing works:

None

321 Raw mill


Content:


Elevator Building: 4-storey open steel superstructure on concrete foundations.

External open steel access stair from ground level to upper floor.

Mill foundation: Large, solid concrete foundation for Atox 40 Mill, motor and gear.

Mill building: No building.

Hydraulic room: Single-storey closed concrete structure with block walls.

Transport: Return transport from mill to elevator building.


Duct Support 1: Open steel structure on concrete foundations for support of air duct to mill.

Open steel access stair from ground level to supporting for duct.

Separator Building: 2-storey open concrete structure up to supporting level for separator and duct support respectively. Intermediate floor in structural steel


Duct Support 2: Open steel structure on concrete foundations for support of air duct from Separators.

Fan Unit (separators): Concrete foundation block with access stairs and cover over motor part.

Duct Foundations: 2 nos. concrete foundations for air ducts (the ducts are part of the mechanical supply).

:Dimensions:

Elevator building: Overall: L x W x H = 22.5 x 6 x 33/21 m.concrete part: L x W = 22.5 x 6 m, H = 0 m.steel part: L x W = 22.5 x 6 m, H = 33/21 m.

Mill foundation: L x W x (D +H) = 10.3 x 10.3 x 4.5 m

Hydraulic room: L x W x H = 7 x 5 x 4.5 m.

Transport: Total length L = 24 m. on ground: L = 0 m, H = 0 m.on bridge: L = 24 m, H = 0 to 2.5 m.


Duct Support 1: L x W x H = 15 x 7 x 11 m.

Separator building: Overall: L x W x H = 15 x 7.5 x 15 m.concrete part: L x W = 15 x 7.5 m, H = 15 m.steel part: L x W = 0 x 0 m, H = 0 m.

Duct Support 2: L x W x H = 8 x 7 x 15 m.

Fan foundation: L x W x H = 7.5 x 3 x 2 m.

Duct Foundations: 2 nos. L x W x (D + H) = 4 x 4 x (3 + 0.2) m

Finishing works:

Block walls for hydraulic room.

Roof cladding over fan motor and gear.

331 Exhaust gas conditioning


Content:

Filter Support/Compressor Room: Single-storey closed concrete structure up to supporting level of filter

(supporting steel structure for the actual filter is part of the equipment supply). Partly intermediate floor in structural steel.

External open access stairs from ground level to room above filter.

Settling Box Support: 3-storey open steel structure on concrete foundations.

Fan Unit (Filter): Concrete foundation block with concrete platform and steel access stair and cover over motor and gear part.

Fan Unit (Preheater): Concrete foundation block with concrete platform and steel access stair and cover over motor and gear part.

Duct support: Open steel structure on concrete foundations.

Stack Foundation: Concrete foundation block for stack (the stack is part of the equipment supply).


Transport: Transport from filter to transfer tower.

The screw conveyor is supported on an open steel bridge.

Transfer Tower: 2-storey open steel structure on concrete foundations for transfer from screw conveyor to pipe transport.

Pipe Supports: Steel columns on concrete foundations and steel brackets on silo wall for support of pipe transport from Transfer Tower to dept. 341 Raw Meal Silo.

Dimensions:

Filter Support/Compressor Room: Overall: L x W x H = 17 x 13 x 8 m.

concrete part: L x W = 17 x 13 m, H = 8 m.steel part: L x W = 0 x 0 m, H = 0 m.

Settling Box Support: Overall: L x W x H = 7 x 5 x 15 m.concrete part: L x W = 7 x 5 m, H = 0 m.steel part: L x W = 7 x 5 m, H = 15 m.

Fan unit (Filter): L x W x H = 10 x 4 x 3 m.

Fan unit (Preheater): L x W x H = 11 x 4.5 x 3 m.

Duct support: L x W x H = 10 x 8.5 x 12 m.

Stack Foundation: L x W x (D + H) = 5 x 5 x (3 + 0.2) m.


Transfer Tower: L x W x H = 5 x 4 x 6 m.

Pipe Supports: Steel columns: 10 nos., H = 9 m, c/c-dist. = 8 m.

Steel brackets: 5 nos.

Finishing works:

Block walls for Compressor Room.

Roof cladding above ventilator motors and gear boxes.


341 Raw meal silo


Content:

CF-silo: One silo with elevated bottom.

Single storage chamber in pre-stressed concrete with internal diameter of 14 m and a chamber height of 40 m.

Concrete silo with elevated bottom, one intermediate floor and a reinforced concrete roof slab supported on structural steel beams.

The silo is constructed with a raft foundation, walls, bottom, intermediate floor and roof in concrete.

Internal steel staircase from ground level to floor below silo bottom.

A compressor room is placed on the ground floor.

Transport: Transport from silo centre to the lower part of dept. 351 Kiln feed.

The conveyor is placed on an open steel bridge supported on silo structure and Kiln Feed structure.

Dimensions:

CF-silo: Diameter: D = 14 m Htotal = 57.5 m.

Transport: Total length L = 15 m. in building: H = 1 m (elevated).on bridge: L = 15 m, H = 2.5 to 4,5 m.

Finishing works:

Water proofing of silo concrete roof.

Masonry works around the compressor room.

351 Kiln feed


Content:


Lower Kiln feed: 2-storey open steel structure around the transport elevator supported on concrete foundations and placed beside the Preheater tower.


Upper Kiln feed: 4-storey open, but roof clad, steel structure around the top of the transport elevator supported on the top of the Preheater tower.

Open steel access stair from upper level in Preheater to upper floor.

Footbridge: Access bridge from Preheater and Kiln feed to top of dept. 341, Raw meal silo.

Open steel bridge supported on the silo and the Preheater tower.

Transport: Air-slide from elevator in upper Kiln feed to transfer platform.

Open steel bridge supported on upper Kiln feed structure and Preheater.

Transfer platform: 2-storey open steel structure supported on the top of the Preheater tower.

Elevator supports: Minor steel supports fixed to the Preheater, supporting the elevator.

Dimensions:

Lower Kiln feed: Overall: L x W x H = 5.3 x 5.1 x 8.7 m.concrete part: L x W = 5.3 x 5.1 m, H = 0 m.steel part: L x W = 5.3 x 5.1 m, H = 8.7 m.

Upper Kiln feed: Overall: L x W x H = 5.3 x 4.2 x 12.7 m.concrete part: L x W = 0 x 0 m, H = 0 m.steel part: L x W = 5.3 x 4.2 m, H = 12.7 m.

Footbridge: Total length L = 8 m.


Transfer platform: Overall: L x W x H = 4.2 x 4.2 x 5 m.concrete part: L x W = 0 x 0 m, H = 0 m.steel part: L x W = 4.2 x 4.2 m, H = 5 m.

Finishing works:


Roof cladding on upper Kiln feed.

421 Preheater


Content:

Preheater Tower: Open tower with 7 main floors with substructure and superstructure in reinforced concrete.

Internal access and equipment platforms in structural steel.

External open steel staircase from ground level to upper floor.

External partly covered steel lift tower from ground level to upper floor.

Steel supports (fixed to preheater structure) for down-comer duct.

Steel supports (fixed to preheater structure) for duct from dept. 331.

Gas analyser house: Small closed steel structure building placed inside Preheater.

Tertiary duct supports: Two steel supports from ground level plus one placed in cooler building and one in preheater tower respectively.

Stack: Concrete foundation and steel supports for stack (the stack is part of the mechanical supply).

Dimensions:

Preheater Tower: Overall: L x W x H = 18 x 17 x 79 m.concrete part: L x W = 18 x 17 m, H = 79 m.steel part: L x W = 0 x 0 m, H = 0 m.

Gas analyser house: L x W x H = 4 x 3 x 2.5 m.

Tertiary duct support 1: W x H = 3 x 15 m.

Tertiary duct support 2: W x H = 3 x 22 m.

Stack: L x W x (D+H) = 5 x 5 x (3+0.2) m (foundation only).


Finishing works:

Roof and wall cladding for gas analyser building and part of lift tower.

431 Kiln


Content:

Kiln Piers: Two concrete foundation blocks with cantilevered concrete platforms

Heat guards: Steel structure with double insulated cladding roofs. No civil work (heat guards are part of the mechanical supply).

Walkway: Open steel walkway along the Kiln with access to dept. 441.

Dimensions:

Kiln Pier I: L x W x H = 6.3 x 3.8 x 5.6 m.

Kiln Pier II: L x W x H = 7.5 x 6.3 x 6.5 m.

Walkway: Ltot x W = 20 x 1 m, height 4.8 to 5.7 m.

Finishing works:

None.

441 Clinker cooler


Content:

Cooler building: Single-storey open building with concrete substructure and concrete superstructure with a steel structure for support of the burner installation on top.

The cooler building is combined with the Burner platform, which is designed for a heavy load (15 kN/m2) for part of the area for storage of lining bricks.

Concrete strip-foundations for cooler.


Foundations for ventilators made on a common ground floor slab.

Lower steel platform for the cooler is part of the equipment supply.

External open steel access stair to upper floor.


Hydraulic room: Single-storey closed concrete structure with block walls placed on the burner platform.

Filter support: Single-storey open concrete structure up to supporting level of filter (supporting steel structure for the filter is part of the equipment supply).

External open steel access stair from ground level to top filter.

Fan unit (filter): Concrete foundation block with concrete platform, steel access stair and cover over motor part.

Duct support: Duct support as concrete foundations (duct is forming part of the equipment supply).

Stack foundation: Steel stack on concrete foundations (stack structure is forming part of the equipment supply).

Transfer Tower 1: Single-story open steel structure on concrete foundations.

Transport: Transport from transfer tower 1 to transfer tower 2.

The conveyor is supported on a ground slab.

Transfer Tower 2: Single-story open steel structure on concrete foundations.

Dimensions:

Cooler Building: Overall: L x W x H = 29 x 17.5 x 14 m.concrete part: L x W = 29 x 17.5 m, H = 7.9 m.steel part: L x W = 24 x 6.9 m, H = 6.1 m.

Extraction tunnel: L x Wint. x Hint. = 24 x 6.9 x 4.5 m.

Hydraulic room: L x W x H = 13 x 5 x 4.3 m.

Filter support: Overall: L x W x H = 18 x 9.5 x 2.8 m.concrete part: L = 18 x 9.5 m, H = 2.8 m.


steel part: L = 0 x 0 m, H = 0 m.

Fan unit (filter): L x W x H = 9 x 4.5 x 2 m.

Duct support: 1 no. L x W x D = 5 x 5 x 3 m (foundation only).

Stack foundation: 1 no. L x W x D = 5 x 5 x 3 m (foundation only).

Transfer Tower 1: L x W x H = 6 x 5 x 2.8 m

Transport: Total length L = 19 m. on ground: L = 19 m, H = 0 m.on bridge: L = 0 m, H = 0 m.

Transfer Tower 2: L x W x H = 7.5 x 5 x 2.8 m

Finishing works:

All block work and finish/painting of concrete for hydraulic room.

Roof cladding over fan motor and gear.

451 By-pass


Content:

Filter support: Single-story open concrete structure up to supporting level of filter (supporting steel structure for the filter is part of the equipment supply).

Access to floors from staircase at bin building.

Duct support: Steel structure on concrete foundations for support of duct from filter.

Fan unit (filter): Concrete foundation block with concrete platform, steel access stair and cover over motor and gear part.

Elevator support: Elevated 2-storey open steel structure and brackets supported on the bin building structure.


Bin Building: 4-storey open concrete substructure and superstructure up to supporting level for bin, upper superstructure in steel. (The bin is part of the equipment supply).

Open steel access stair from ground level to upper floor is also serving the filter support.

Truck loading: 2-storey open steel structure on concrete foundations.

Dimensions:

Filter support: Overall: L x W x H = 10 x 5 x 2.5 m.concrete part: L = 10 x 5 m, H = 2.5 m.steel part: L = 0 x 0 m, H = 0 m.

Duct support: L x W x H = 4.5 x 4.5 x 4 m.

Fan unit (filter): L x W x H = 4.5 x 1.8 x 1.2 m.

Elevator Support: L x W x H = 4.4 x 4.5 x 7 m (upper part)

Bin Building: Overall: L x W x H = 4.5 x 4.5 x 23 m.concrete part: L = 4.5 x 4.5 m, H = 12 m.steel part: L = 4.5 x 4.5 m, H = 11 m.

Truck Loading: Overall: L x W x H = 5 x 4.5 x 9 m.concrete part: L = 5 x 4.5 m, H = 0 m.steel part: L = 5 x 4.5 m, H = 9 m.

Finishing works:

Roof above fan motor and gear.

461+241 Coal mill and transport


Content:

Raw coal silo building: Open building for silo for raw coal (the silo is part of the equipment supply).

The building has a concrete substructure and superstructure up to supporting level for the silo and steel superstructure from this level up to the top platform.


Steel bridges for internal conveyors.

Steel staircase from ground level to top of silo.

Coal Transport: Steel bridge for transport from raw coal silo building to coal mill.

Mill foundation: Large, solid concrete foundation for mill, motor and gear.

Filter building: Open building for filter (filter is part of the equipment supply) and for fine coal silo.

The building has a concrete substructure and superstructure up to supporting level for the fine coal silo and steel superstructure up to supporting level for the filter.

Steel staircase from ground level to top service level for the filter.

Steel staircase from roof of the compressor room to the next level to top level of steel part superstructure.

Compressor/CO2 room:1-storey closed building for compressors and CO2 room.The building has a concrete substructure and superstructure.

Steel staircase from ground level to the roof.

Fan 1: Fan unit (Coal Mill): Concrete foundation block with concrete platform, steel access stair and cover over motor and gear part.

Fan 2: Fan unit (filter): Concrete foundation block with concrete platform, steel access stair and cover over motor and gear part.

Duct support 1: Concrete foundation for duct (Coal Mill).

Duct support 2: Concrete foundation for duct (filter).

Stack: Concrete foundation for stack.

Dimensions:

Raw coal silo building: Overall: L x W x H = 16 x 8 x 25.5 m.concrete part: L = 16 x 8 m, H = 16 m.steel part: L = 6 x 8 m, H = 9.5 m.

Coal transport: Total length L = 11 m. on ground: L = 0 m, H = 0 m.

on bridge: L = 11 m, H = 7 m


Mill foundation: L x W x H = 8 x 5.5 x 2.5 m.

Filter building: Overall: L x W x H = 15 x 7 x 32 m.concrete part: L = 15 x 7 m, H = 11 m.steel part: L = 15 x 7 m, H = 21 m.

Compressor/CO2 room: Overall: L x W x H = 11 x 7 x 5 m.concrete part: L = 11 x 7 m, H = 5 m.steel part: L = 0 x 0 m, H = 0 m.

Fan 1 : L x W x H = 4.3 x 3.4 x 1.7 m.

Fan 2: L x W x H = 5.3 x 4.1 x 2.1 m.

Duct support 1: L x W x H = 2 x 2 x 2 m.

Duct support 2: L x W x H = 2 x 2 x 2 m.

Stack: L x W x H = 2 x 2 x 2 m.

Finishing works:

Block walls for compressor/CO2 room building .Water proofing of roof for compressor/CO2 room building.

Roof cladding over fan motor and gear units.

471 Clinker transport


Content:

Transport: Transport from dept. 441 Cooler to dept. 481 Clinker storage.

Steel bridge from dept. 441 to Penthouse placed on the first internal tower in the Clinker Storage.


The conveyor is supported on a closed steel truss bridge supported on steel trestles placed on concrete foundations and on the penthouse.

Dimensions:


Finishing works:

Roof and wall cladding for Transport.

481-1 Clinker storage, Main part


Content:

Penthouse: 2-storey closed steel structure supported on top of the first internal tower in the Clinker storage.

Internal access stairs from clinker silo roof platform to upper floor.

Transport: Transport between the two internal towers in the Clinker storage.

Open steel bridge from first centre tower to the second centre tower in the Clinker Storage.

The conveyor is supported on an open steel bridge supported on the two mentioned internal towers.

Clinker storage: One oblong clad dome storage structure with one extraction tunnel in the longitudinal direction.

Dome steel structure with internal end diameters of 46 m, Ltotal = 76 m and height of 21.5 m from tunnel roof to roof platform.

Two central towers with internal diameters of 8 m (the one is off-spec silo) in concrete. The towers also support the dome.

Post tensioned concrete perimeter wall, H = 4.2 m for support of dome and as retaining wall for clinker infill.


Access to roof by dept. 471 Clinker transport.

Tunnel inside silo: Extraction conveyor in Clinker storage

The conveyor is supported in one extraction tunnel inside silo incl. exit pit at tunnel end.

Dimensions:

Penthouse: Overall: L x W x H = 13 x 5.5 x 16 m.concrete part: L x W = 0 x 0 m, H = 0 m.steel part: L x W = 13 x 5.5 m, H = 16 m.

Transport: Total length L = 22 m. on ground: L = 0 m, H = 0 m.on bridge: L = 22 m, H = 21 m.

Clinker storage: Oblong L x W = 76 x 46 m Htotal = 21.5 m.

Tunnel inside silo: L x W x H = 76 x 4.6 x 2.6 m.

Exit pit L x W x H = 4 x 4 x 4 m

Finishing works:

Roof and wall cladding for Penthouse.

Roof cladding on clinker dome.

Waterproofing of tunnel.

481-2 Clinker storage, Remaining part


Content:

Clinker intake: Open concrete superstructure for steel hopper (steel hopper is part of mechanical supply) and with intermediate steel floor.

Adjacent open steel platform for filter; the platform also acts as transfer platform for transport 1.


Open steel access stairs.

Ramp (intake): Earth fill ramp for access to hopper.

Retaining wall (intake): Concrete retaining wall at the end of the ramp towards hopper.

Transport 1: Extraction conveyor from dept. 481 silo to Transfer platform at intake.

The conveyor is supported in one extraction tunnel outside silo and on an open steel bridge.

Transport 2: Conveyor from transfer platform to transfer station.

The conveyor is supported on an open steel bridge supported partly on concrete sleepers and partly on the transfer station.

Transfer Station: Open single-storey steel structure on concrete foundations.

Open steel access stairs from ground level to top of transfer station.

Transport 3: Conveyor from transfer station to top of feed bld., dept. 511 Cement mill feed.

The conveyor is supported on an open steel bridge supported partly on concrete sleepers, partly on steel trestles and partly on the feed bld., dept. 511 Cement mill feed.

Dimensions:

Clinker Intake: Overall: L x W x H = 11 x 7 x 5 m.concrete part: L = 7 x 7 m, H = 5 m.steel part: L = 4 x 7 m, H = 2 m.

Ramp (intake): L x W = 45 x 6 m (area at top), Hmax = 3 m

Retaining wall (intake): L x H = 15 x 4 m

Transfer platform: L x W x H = 15 x 4.5 x 2.4 m

Transport 1: Total length L = 56 m. in tunnel: L = 40 m, W x H = 4 x 2.5 mon bridge: L = 16 m, H = 0 to 2.4 m.

Transport 2: Total length L = 72 m. on ground: L = 53 m, H = 0 m.on bridge: L = 19 m, H = 0 to 3.5 m.


Transfer station: L x W x H = 5 x 5x 3.5 m

Transport 3: Total length L = 128 m. On ground: L = 8 m, H = 0 mon bridge: L = 120 m, H = 0 to 31.5 m.

Finishing works:

Waterproofing of tunnel.

511 Cement mill feed


Content:

Feed building: 5-storey open building for support of steel bins for clinker, gypsum and limestone (bins are part of equipment supply).

Concrete substructure and 2-storey concrete superstructure with intermediate steel floor up to supporting level of the bins. 2-storey steel superstructure from this level up to the roof.

External open steel access stair from ground level to top of building.

Truck loading: Single-storey steel superstructure on concrete foundations.

Dimensions:

Feed building: Overall: L x W x H = 24 x 11 x 31.5 m.concrete part: L = 24 x 11 m, H = 21.5 m.steel part: L = 23 x 10 m, H = 10 m.

Truck loading: L x W x H = 10 x 6 x 9.5 m

Finishing works:

None.

531 Cement mill


Content:


Mill foundation: Solid concrete foundations for horizontal mill, motor and gear.

Mill building: Single-storey open concrete structure on concrete foundations.

Hydraulic room: Single-storey closed concrete structure with block walls situated within mill bld.

Transport1: Transport to elevator.

The air slide is supported on steel trestles supported on top of the mill building.

Transports 2: Transport from separators.

The air slides are supported on steel trestles supported on separator intermediate steel floors.

Transport 3: Transport from filter.

The air slide is supported on steel trestles supported on Mill Bld.

Duct support 1: Steel knee fixed to separator bld. for support of air duct from separators to filter.

Separator Building: Single-storey open steel structure on top of mill bld. with three partial intermediate steel floors.

Internal steel access stair from top of mill bld. to upper floor.

Duct Support 2: Steel structure placed on top of mill/separator bld. for support of duct from Fan Unit (Mill).

Fan Unit (Separators): Concrete foundation block with concrete platform and access stairs.

Duct Support 3: Steel structure placed on top of ground floor slab for support of air duct from Fan Unit (Separators) to Separators.

Filter Support: Single-storey open steel structure on top of Mill Bld. supporting steel structure supporting filter (supporting steel structure for the actual filter is part of the equipment supply).

Elevator foundation: Foundation for elevator.

Dimensions:


Mill Building: Overall: L x W x H = 28 x 21 x 15.5/12 m.concrete part: L = 28 x 21 m, H = 15.5/12 m.steel part: L = 0 x 0 m, H = 0 m.

Mill foundations: L x W x (D + H) = 6 x 3 x (2+4.5) m (2 nos – mill foundation only).L x W x (D + H) = 2.5 x 2.5 x (2 + 4.5) m (motor/gear found. only)

Hydraulic room: L x W x H = 9.5 x 3 x 3.5 m.

Transport 1: Total length L = 9.5 m. on ground: L = 0 m, H = 0 m.on bridge: L = 9.5 m, H = 1 to 2 m.

Transport 2: Total length L = 6.5 m. on ground: L = 0 m, H = 0 m.on bridge: L = 6.5 m, H = 0 to 1 m. (2 nos.)

Transport 3: Total length L = 12.5 m. on ground: L = 0 m, H = 0 m.on bridge: L = 12.5 m, H = 0.5 to 1.5 m.

Duct Support 1: L x W x H = 4.5 x 3 x 6 m

Separator Building: Overall: L x W x H = 21 x 11 x 11.5/8 m.concrete part: L = 0 x 0 m, H = 0 m.steel part: L = 21 x 11 m, H = 11.5/8 m.

Duct Support 2: L x W x H = 7.5 x 3.5 x 16 m.

Filter Support: Overall: L x W x H = 21 x 5 x 3 m.concrete part: L = 0 x 0 m, H = 0 m.steel part: L = 21 x 5 m, H = 3 m.

Duct Support 3: L x W x H = 4 x 3.5 x 2.5 m.

Fan Unit (Separators): L x W x (H + D) = 6 x 4 x (2.6 + 2) m (foundation only).

Elevator Foundation: L x W x (D + H) = 3 x 3 x (2 + 0.2) m (foundation only).

Finishing works:

Block walls on Hydraulic Room.

Roof cladding over fan motor and gear units.


541 Cement transport


Content:

Transport 1: Transport from dept. 531 Cement Mill to Lower Elevator Tower at Cement Silo 1.


Lower Elevator Tower: 3-storey open steel superstructure on concrete foundations

Upper Elevator Tower: 3-storey open steel structure and brackets placed on top and side of dept. 611, Cement Silo 1.

External open steel access stair from ground level to upper floor.

Transport 2: Air-slide from elevator to centre of dept. 611, Cement Silo 1.

The conveyor is placed on an open steel bridge supported by trestles on the silo roof.

Transport 3: Air-slide from Transport 2 to centre of dept. 612, Cement Silo 2.

The conveyor is placed on an open steel bridge supported by trestles on the silo roof.

Dimensions:


Lower Elevator Tower: L x W x H = 10 x 5.5 x 9 m

Upper Elevator Tower: L x W x H = 6.5 x 5.5 x 14 m

Transport 2: Total length L = 7.5 m. on ground: L = 0 m, H = 0 m.on bridge: L = 7.5 m, H = 3.5 to 2.5 m.



Finishing works:

None.

611-612 Cement Silo 1 & 2


Content:

Cement Silos: Two concrete silos with inverted cone bottoms for bulk truck loading below.

The silos are with single pre-stressed storage chambers with an internal diameter of 14 m and a chamber height of 43 m.

The silos are constructed with concrete raft foundations, walls and roofs and with two intermediate concrete floors supported partly on four concrete columns and partly on the lower silo wall. The intermediate floors and columns are included in dept.621, Transport to Packing Plant and Bulk Dispatch

Internal steel access stairs from ground level to floors below silo bottom.

Dimensions:

Cement Silos: Diameter Di = 14 m Htotal = 54 m.

Finishing works:

Waterproofing of silo concrete roofs.

621, 641, 642, 671, 672 Transport to Packing Plant and Bulk Diapatch, Packing Plant, Truck Loading


Content:

Floors: Four nos. intermediate concrete floors – two nos. in each silo.

Transport 1: Transport from dept. 611, Cement Silo 1 to Packing Plant.



Transport 2: Transport from dept. 612, Cement Silo 2 to Packing Plant.


Packing Building: Single-storey open concrete superstructure on concrete foundations.

Two internal 3-storey steel platforms for transfer from Transport 1 and 2 to packing machines.

Two external steel access stairs from ground level to upper floor of transfer platforms.

Transport 3 & 4: Transports from Packing Plant to Truck Loading.

The conveyors are supported on open steel bridges.

Truck loading: 2-storey open concrete superstructure on concrete foundations.

Four internal steel access stairs from ground level to first floor.

Dimensions:



Packing Building: Overall: L x W x H = 26 x 16 x 13 m.concrete part: L = 26 x 16 m, H = 13 m.steel part: L = 0 x 0 m, H = 0 m.

Transfer Platforms:L x W x H = 6 x 4 x 9 m. (2 nos)



Truck Loading: Overall: L x W x H = 36 x 22 x 11.5 m.concrete part: L = 36 x 22 m, H = 11.5 m.


steel part: L = 0 x 0 m, H = 0 m.

Finishing works:

Water proofing of concrete roofs.

711 Oil intake – OPTIONAL ONLY

Classification: Mechanical auxiliary building.

Content:

Unloading station: One open trench-like sub-structures in concrete, open roof structure in steel.

Trench: Closed trench for oil pipes to Pump building.

Pump building: Single storey building containing fuel pumps and treatment equipment. The building is partly under ground level.

Concrete substructure and concrete superstructure with masonry walls.

Dimensions:

Unloading station: L x W x (D + H) = 9 x 3 x (2+1.5) m.

Trench: L = 8 m.

Pump building: L x W x (D + H) = 14 x 8 x (2 +3) m.

Finishing works:

All finish/painting of concrete and masonry work, including floor finish in Unloading and Pump Building.

Supply and install doors, windows and louvers.

Roof cladding for Unloading station.

Waterproofing of concrete roof.

721 Oil storage – OPTIONAL ONLY



Content:

Fuel oil tank: Steel tank dia 19 m on concrete foundation (tank is part of the equipment supply).

Tank farm: Enclosure of fuel oil tank as an earth bund wall.

There is no special bottom in the tank farm in form of a membrane or concrete slab.

Dimensions:

Fuel oil tank: Concrete tank foundation dia 20 m

Tank farm: L x W x H = 75 x 50 x 1 m (plus 1 m lowered tank farm bottom level).

Finishing works:

None

731 Oil preconditioning – OPTIONAL ONLY


Content:

Treatment Building: Single storey building containing fuel pumps and treatment equipment.

Concrete sub-structure and concrete super-structure with masonry walls.

Pit for oil tank: Concrete pit for tank. Also containing various minor foundations for e.g. tank.

Dimensions:

Treatment building: L x W x H = 15 x 11 x 7 m.

Pit for oil tank: L x W x H = 15 x 15 x 1.5 m.

Finishing works:


All finish/painting of concrete and masonry work, including floor finish in Treatment building.



741 Compressor room 1


Content:

Compressor building: Single storey building.


Dimensions:

Compressor building: L x W x H = 25 x 12 x 5 m.

Finishing works:

All finish/painting of concrete and masonry work, including floor finish.



742 Compressor room 2

Classification: Mechanical auxiliary building

Content:

Compressor building: Single storey building.


Dimensions:

Compressor building: L x W x H = 25 x 12 x 5 m.


Finishing works:

All finish/painting of concrete and masonry work, including floor finish.



762 Water treatment


Content:

Pump building: Single storey building containing water supply plant with pump pits and supports for equipment.Concrete substructure and concrete superstructure with masonry walls.

Water tank: Reinforced concrete tank with two sections.

Distribution network: Distribution pipes to industrial and potable supply – this work is included as part of the External work in BoQ section X4.2.

Dimensions:

Pump building: L x W x H = 19 x 11 x 5 m.

Water tank: Diameter D = 20 m, H = 7 m (internal dimensions).

Finishing works:

All finish/painting of concrete and masonry work, including floor finish where applicable.



191 Substation, Crusher

Classification: Electrical auxiliary building.

Content:


Substation building: Fully closed single storey building.Concrete substructure with basement and concrete superstructure with masonry walls.The floor level over the basement is approx. 1.0 m above ground level.

Transformer enclosure: Concrete foundation for transformer combined to function as oil pit.Fence around transformer area.Roof over transformer.

Dimensions:

Substation building: L x W x H = 13.2 x 8.7 x 5.8 m. (excl. external platforms)(free basement height of 3.0 m)

Transformer enclosure: Overall: L x W x H = 4 x 3.5 x 7 m.concrete part: L = 4 x 3.5 m, H = 0.5 m.steel part: L = 4 x 3.5 m, H = 7 m.

Finishing works:




Supply and installation of HVAC system for electrical room.

Fence around transformer and roof cladding above transformer.

192 Substation, Storages


Content:


Transformer enclosure: Concrete foundation for transformer combined to function as oil pit.Fence around transformer area.


Roof over transformer.

Dimensions:



Finishing works:






391/491 Substation, Raw mill & Kiln


Content:


Transformer enclosure: Concrete foundation for transformer combined to function as oil pit.Fence around transformer area and masonry walls between transformer cells.Roof over transformers.

Dimensions:

Substation building: L x W x H = 34.8 x 13.2 x 5.8 m + 8.7 x 8.7 x 5.8 m. (excl. external platforms)(free basement height of 3.0 m)



Finishing works:






492 Substation, Cooler


Content:


Transformer enclosure: Concrete foundation for transformer combined to function as oil pit.Fence around transformer area and masonry walls between transformer cells.Roof over transformer.

Dimensions:



Finishing works:







493 Substation, Coal


Content:



Dimensions:



Finishing works:







591 Substation, Cement mill


Content:


Transformer enclosure: Concrete foundation for transformer combined to function as oil pit.Fence around transformer area and masonry walls between transformer cells.Roof over transformer.

Dimensions:


Transformer enclosure: Overall: L x W x H = 12.5 x 3.5 x 7 m.concrete part: L = 12.5 x 3.5 m, H = 0.5 m.steel part: L = 12.5 x 3.5 m, H = 7 m.

Finishing works:






691 Substation, Packing plant



Content:



Dimensions:



Finishing works:






801 Central control building / including 954 Laboratory

Classification: Service building.

Content:

Control Building: According to the Clients design.

2-storey office building comprising Central Control Room, x-ray facilities, laboratories, storerooms, electrical rooms and offices.


Concrete substructure and concrete superstructure including inter-mediate floors and with masonry walls. Basement area at cable tunnel entrance.

Dimensions:

Control Building: L x W x H = 37 x 17.5 x 8.5 m.

Finishing works:

All finishing works, rendering, plastering, painting, wall and floor tiles, false ceilings, sinks, sanitary installation and fittings, any installation, elevated floor in Control Room, etc.



Installation of control console in the central control room and the laboratory equipment (both is part of the erection scope).

Supply and installation of HVAC system for CCR, laboratory, electrical room and offices.

981 Cable tunnel

Classification: General works.

Content:

Cable tunnel: Underground concrete tunnel.

2 nos emergency exits in main tunnel.

Dimensions:

Cable tunnel: Overall: Total L = 435 m.main tunnel: L = 190 m, H x W = 2.8 x 2.7 m (internal).secondary tunnel: L = 245 m, H x W = 2.8 x 1.7 m (internal).

Finishing works:

Waterproofing of tunnel surfaces.

951 Weighbridge

Classification: Service building.


Content:

Office Building: Single storey building.Concrete substructure and superstructure in block walls with concrete roof slab.

Weighbridge: Concrete substructure for two weighbridges (the weighbridges are part of the equipment supply).

Dimensions:

Office Building: L x W x H = 8 x 4 x 3.5 m.

Weigh bridge: L x W = 18.5 x 3.5 m (each).

Finishing works:




1173074 x1[1].1 building description (level 0, lot 1) r_0, 12jan2012

Documents