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Our Ref

K/81120-13 ( Please always indicate)

Due Date

24-09-2013

Subject

High fired magnesite chrome bricks for

Dolomite Rotary kiln and slag zone in 90

Ton steel ladles And Morter

QTY

600 Ton Block – c

Drawing

One page As attached

Tender Details :-

Tender documents amount

60 Usd

Bid Bond Guarantee

8000 Usd

Tender No.

13223

Subject :-

A- High fired magnesite chrome bricks for

Dolomite Rotary kiln and slag zone in 90

Ton steel ladles :

1- 600 Ton Block – c

B- 50 Ton Dry magnesite mortar with dry

chemical Binder.

Specification :-

TECHNICAL SPECIFICATIONS

High fired magnesite chrome Bricks :

Element Unit Values

Mg O % 82 – 83

Cr2 O3 % 5 – 8

Fe2 O3 % 4 – 6

AL2 O3 % 5 – 8

Ca O % 2 max.

Si O2 % 2max.

B. D Gm / cm³ 3min.

APP. Peresity % 19max.

C . C . S Kg / Cm² 400min.

R . U . I °c 1750

Dimensions tolerance ± 1 mm.

Dry Magnesite mortar with dry chemical binder :

Element Unit Values

Mg O % 92 min.

Fe2 O3 % 5 – 5.5

AL2 O3 % 0. 3 max.

Ca O % 2 . 0

Si O2 % 0 . 5 max.

Granulation mm 0 – 0.1 mx

Limite of application °c 1750

Type of delivery Dry

GENERAL REMARKS

1- The suppliers submit their offers for all items accompanied

by complete specifications, drawing, and catalogs for

their productions.

2- Items A/1 packed on strong wooden paliets, not more than

1250 Kg net weight wrapped with strips and covered with

shrink polyethylene film, suitable for several handling and

fork lifts.

3- Item B packed in 25 or 50 Kg multiply paper pages with

Moisture protection inside wooden boxes.

4- Delivery : In two equal lots through one year from date

of order.

5- The final acceptance for the supplied materials depending

on the result of ( EISCO ) laboratory tests, in case of any

deviations between EISCO analysis and ordering

specifications ( chemical, physical and dimensions )

The supplier must compensate free of charge ( CIF ) site

( EISCO ) the unaccepted quantities.