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INTRODUCTION
ADCEM (Pty) Ltd, a
South African Company, tied up with various suppliers overseas
to bring in quality Portland Cement, to meet the demands of the
construction industry.
South Africa and
Africa is going through an unprecedented growth in the
construction industry, mainly brought about by both the national
and provincial government’s initiatives to construct housing,
infrastructure upgrades and developments regarding the World Cup
Soccer in 2010.
This growth, coupled
with the magnitude and intensity (tight timescales) of the
various projects, has put huge pressure on the supply of cement
to the construction industry. Without adequate cement supply,
and the lack of contingency plans, the timescales of most of the
civil construction projects will not be met. This will have dire
consequences to the general industry and business as a whole.
CEMENT
SPECIFICATIONS
The cement is to be
imported from the Asia and Europe and conforms to the following
specifications:
-
Ordinary Portland Cement
Construction Grade 42.5N or R or CEM 1 42,5Mpa
-
British and SABS EN 197-1, ASTM
C 150
Refer to
Annexure A
for a detailed breakdown of the chemical composition.
The cement product is
approved by the SABS, and a certificate in this regard can be
obtained upon contract signature.
COMMERCIAL
CONDITIONS
Payments
Within 7 Banking days of the signature date, the
Buyer shall provide the Seller with a non operative non,
transferable letter of credit for the full contract value
payable to the seller’s bank to the satisfaction of the Seller
and/or its bank and the satisfaction of the seller and its bank.
Partial shipments shall be allowed, transhipments shall not be
permitted.
Delivery
From date of order and
signed contract: 5 to 7 weeks. All documentation has to be in
place before the order is placed for shipping. Delivery is made
to all harbours in Africa and Southern Africa.
Packaging
The product shall be packed in net 50 kilogram 3
or 4 ply poly bags. 30 x 50 kilogram bags or bulk will be
packed into a 1,5 ton bulk polypropylene bag with water proof
liner. Single bags shall have a combined tare of 100 Grams and
be sufficient to ensure the safe arrival of the product to the
final destination.
CONTACT:
Robbie Stewart
Cell: +27 82 655 9897
Tell: +27 16 422 3950
Fax: +27 866 145 149
E-Mail:
robbie@adcem.co.za
ANNEXURE A – CEMENT SPECIFICATIONS
ORDINARY
PORTLAND CEMENT CONSTRUCTION GRADE 42.5 CEM 1 or CEM 11
ACCORDING TO BRITISH AND SABS EN 197-1 OR ASTM C 150
CHEMICAL
COMPOSITION
|
Silicon Dioxide (SI02) |
21.00 |
|
Aluminium Oxide(A1203) |
5.50 |
|
Ferric Oxide(FE203) |
3.30 |
| Calcium Oxide((CAO) |
65.60 |
| Magnesium Oxide (MGO) |
1.40 |
| Sulhpur Trioxide(SO3) |
2.70 |
| Loss of ignition(LOI) |
1.40 |
| Tricalcium Silicate
((C3S) |
60.00 |
| Dicalcium Silicate (C2S) |
15.00 |
| Tricalcium Aluminate
(C3A) |
8.05 |
| Tricalcium Alumino
Ferrice (C4AF) |
9.76 |
PHYSICAL AND MECHANICAL
PROPERTIES TYPE
Blain CM2/GR 3.250
Autoclave Expansion 0.02
Initial setting time (VICAT)
105 minutes
Final setting time (VICAT)
135 minutes
Compressive strength
@ 03 days 230
KG/CM2
@ 07 DAYS 305
KG /CM2
@ 28 DAYS 420
KG/CM2
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