Fabrication and Construction. The works to be provided by the Contractor include: a) Provision of all embedded anchor bolts, sleeves, anchors and other miscellaneous embedded parts required for the installation of all plant and structural steel work, including if necessary setting templates required for the placement of anchor bolts/embedment. b) Provision of all scaffolding which are required by the Contractor for the successful completion of the c) Excavations and casting of all foundations and plinths for the plant. d) Construction of the supporting structures. e) Grouting of structural steelwork. The Contractor is to provide details of materials and method of grouting including epoxy type non-shrink materials for acceptance by the Project Manager. f) Testing of the welding work is to be conducted in accordance with SANS 1200H Section 7.3 and allowance also has to be made for Magnetic Particle Inspection testing. - Corrosion protection of the steel supporting structures and embedded parts. g) The Contractor ensures that all concrete works are of suitable strength, the minimum strength of structural concrete and blinding concrete is to be 35MPa and 15MPa, respectively. h) Finishing are to be off-shutter or wood float. All corners to be chamfered 20x20mm. Jointing design and materials is to be suitable for the generally high and low temperature conditions that exist on site in order to minimize shrinkage and joint failure. i) Concrete may be produced from an on-site batching plant or, if available, from a local ready mix plant. Concrete is to be placed promptly after batching. j) All reinforced concrete structures are to be designed in accordance with SANS 10100. k) The construction of all reinforced concrete structures, including manufacturing, transportation, placement, sampling, curing and testing of concrete as well as the design, cutting, bending/fixing of reinforcement, erection of structures, stripping and quality of formwork is to be governed by the requirements of the relevant sections of SANS 2001-CC1.
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Fabrication and Construction. The works to be provided by the Contractor include:
a) a. Provision of all embedded anchor bolts, sleeves, anchors and other miscellaneous embedded parts required for the installation of all plant and structural steel work, including if necessary setting templates required for the placement of anchor bolts/embedment.
b) b. Demolition and removal of the electrical substation, assizing complex and the four thousand ton silo with supporting structures.
c. Dismantling of the existing tippler take-out incline conveyors, support plinths, assizing complex with associated conveyors and support structures.
d. Provision of all scaffolding scaffolding, site craneage, lifting equipment, etc. which are required by the Contractor for the successful completion of the
c) e. Excavations and casting of all foundations and plinths floors for the plant.
d) f. Construction of the supporting structuresstructures and conveyor enclosure.
e) g. Construction of any required terracing and earthworks.
h. Grouting of all structural steelwork. The Contractor is to shall provide details of materials and method of grouting including epoxy type non-shrink materials for acceptance by the Project Manager.
f) i. Testing of the welding work is to be conducted done in accordance with SANS 1200H Section 7.3 and allowance also has to be made for Magnetic Particle Inspection testing. - .
j. Corrosion protection of the steel supporting structures structures, roofing material and embedded parts.
g) The Contractor ensures that all concrete k. Building Services–lighting, dust suppression system, power supply and fire protection.
l. Provision of expansion joints. Concrete works are of suitable strengthstrength for the purpose, with durability for the minimum strength of structural concrete and blinding concrete is to be 35MPa and 15MPa, respectively.
h) 50 years life. Finishing are to be off-shutter or wood float. All corners to be chamfered 20x20mm. Jointing design and materials is to be material are suitable for the generally high and high/low temperature conditions that exist on site in order site, to minimize shrinkage and joint failure.
i) . Resealing of the joints is not more often than once every 5 years. All reinforced concrete structures shall be designed in accordance with SANS 10100. The construction of all reinforced structures, including the production, transport, placing, sampling and testing of concrete, the cutting, bending and fixing of reinforcement, the design, erection and quality of formwork, the curing of concrete, stripping of formwork etc. shall be governed by the requirements of the relevant sections of SANS 1200. Concrete may be produced from an on-site batching plant or, if available, from a local ready mix plant. Concrete is to shall be placed promptly after batching.
j) All reinforced concrete structures are to be designed in accordance with SANS 10100.
k) The construction of all reinforced concrete structures, including manufacturing, transportation, placement, sampling, curing and testing . Sampling of concrete as well as shall take place at the design, cutting, bending/fixing point of reinforcement, erection of structures, stripping and quality of formwork is deposition. Cubes shall be cured in similar conditions to the placed concrete. The compression test results for concrete cubes shall be governed by the requirements of the relevant sections of SANS 2001-CC1made available within 24 hours.
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Fabrication and Construction. The works to be provided by the Contractor include:
a) a. Provision of all embedded anchor bolts, sleeves, anchors and other miscellaneous embedded parts required for the installation of all plant and structural steel work, including if necessary setting templates required for the placement of anchor bolts/embedment.
b) b. Demolition and removal of the electrical substation, assizing complex and the four thousand ton silo with supporting structures.
c. Dismantling of the existing tippler take-out incline conveyors, support plinths, assizing complex with associated conveyors and support structures.
d. Provision of all scaffolding scaffolding, site craneage, lifting equipment, etc. which are required by the Contractor for the successful completion of the
c) e. Excavations and casting of all foundations and plinths floors for the plant.
d) f. Construction of the supporting structuresstructures and conveyor enclosure.
e) g. Construction of any required terracing and earthworks.
h. Grouting of all structural steelwork. The Contractor is to shall provide details of materials and method of grouting including epoxy type non-shrink materials for acceptance by the Project Manager.
f) i. Testing of the welding work is to be conducted done in accordance with SANS 1200H Section 7.3 and allowance also has to be made for Magnetic Particle Inspection testing. - .
j. Corrosion protection of the steel supporting structures structures, roofing material and embedded parts.
g) The Contractor ensures that all concrete k. Building Services–lighting, dust suppression system, power supply and fire protection.
l. Provision of expansion joints. Concrete works are of suitable strengthstrength for the purpose, with durability for the minimum strength of structural concrete and blinding concrete is to be 35MPa and 15MPa, respectively.
h) 50 years life. Finishing are to be off-shutter or wood float. All corners to be chamfered 20x20mm. Jointing design and materials is to be material are suitable for the generally high and high/low temperature conditions that exist on site in order site, to minimize shrinkage and joint failure.
i) . Resealing of the joints is not more often than once every 5 years. All reinforced concrete structures shall be designed in accordance with SANS 10100. The construction of all reinforced structures, including the production, transport, placing, sampling and testing of concrete, the cutting, bending and fixing of reinforcement, the design, erection and quality of formwork, the curing of concrete, stripping of formwork etc. shall be governed by the requirements of the relevant sections of SANS 1200. Concrete may be produced from an on-site batching plant or, if available, from a local ready mix plant. Concrete is to shall be placed promptly after batching.
j) All reinforced concrete structures are to be designed in accordance with SANS 10100.
k) The construction of all reinforced concrete structures, including manufacturing, transportation, placement, sampling, curing and testing . CONTRACT 58 ECC3 COVER PAGES Sampling of concrete as well as shall take place at the design, cutting, bending/fixing point of reinforcement, erection of structures, stripping and quality of formwork is deposition. Cubes shall be cured in similar conditions to the placed concrete. The compression test results for concrete cubes shall be governed by the requirements of the relevant sections of SANS 2001-CC1made available within 24 hours.
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