how to be certified factory

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Eng . Ahmed Abdulhalim Sedik

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List Contents.

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PLANTS

LABORATORY

APPROVED

MATERIAL

SOURCES

- General Requirements.

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Batching plant

requirements

Material storage and

handling

Factory conditions

Management of

Waste materials

1-Plants .

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A - Computer controlled .

B- Plant type ( dry or wet ).

C- Computer print out .

D- Calibration certificate .

E- certified operation .

1 - 1 Batching plant

requirements.

1 - PLANTS .

A – Aggregate .

B- Cement & cementations

materials.

C- Admixture.

D- Water .

1 - 2 Material Storage And

Handling.

1 - PLANTS .

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1 - PLANTS .

A – Floor .

B- Axis .

C-Drainage & washing area &

waste materials. .

1-3a Factory condition

In ready mix

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1 - PLANTS .

1-3b Factory condition

In precast

A . Every Thing As Ready Mix +

The Following .

A. Curing area.

B. Final Products storage area .

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LAB Equipment's Calibration

Curing Room Test Records Traceability

2 - Laboratory .

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• Internal calibrations (sieves ,molds, cones) • External calibrations (Balances, machines)

• Tanks (3 Nos for N.M ,6 Nos for D.M) • How to control the temperature (thermometers)

• Internal frequency tests • External frequency tests

• Traceability (printer)

2 - Laboratory .

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2 - Laboratory .

2-1 Equipment calibration validity.

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2 - Laboratory .

2-2 Curing tanks Room .

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2 - Laboratory .

2-3 Test Records.

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2 - Laboratory .

2-4 Traceability .

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• Physical , Chemical and Mechanical Properties for all material.

• Aggregates ( fine & coarse ) • Cementitious material • Additives.

3.APPROVED MATERIAL SOURCES

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Specifications

Implementation

Certifications

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Specifications

1 a

Conflict

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Specifications

1 b

Generalization

Durable concrete properties .

Using Of SRC Cement with cementitious materials .

Using Of recycle aggregate in mix .

Using Of more standard to produce cement with restriction of strength .

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1 c

Specifications

Test Methods & Tolerances

Segmented concrete “colors division “. Dry concrete cubes .

Dry concrete quality statistics .

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2 Implementation

Curing method .

Damage repairing .

Training of staff .

Accuracy in implementation. ( strength of concrete To cut the strand in hollow core slab).

Represantive sampling .

Testes of bearing for pre cast elements . 21

Factory & Site

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Certifications

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Qualified Staff

!!!!!

Factory

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Thank you Eng . Ahmed abdulhalim