SCIDEV LTD — Major Shareholding Notification 2007

Feb 25, 2007

Form 604

Corporations Act 2001 Section 671B

Notice of change of interests of substantial holder

To Company Name/Scheme007 626 575ACN/ARSN		Jervois Mining Limited (ASX code: JRV)
1. Details of substantial holder (1)
Name		Intec Ltd (ASX code: INL)
001 150 849ACN/ARSN (if applicable)
There was a change in the interests of thesubstantial holder on		22/02/2007
The previous notice was given to the company on		23/02/2007
The previous notice was dated		23/02/2007

2. Previous and present voting power

The total number of votes attached to all the voting shares in the company or voting interests in the scheme that the substantial holder oran associate (2) had a relevant interest (3) in when last required, and when now r

Class of securities (4)	Previous notice		Present notice
Life for all Edition Bills	Person's votes	Voting power (5)	Person's votes	Voting power (5)
Ordinary	147,106,020______________________________________	8.78%	197,407,783	11.78%
,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

3. Changes in relevant interests

Particulars of each change in, or change in the nature of, a relevant interest of the substantial holder or an associate in voting securities ofthe company or scheme, since the substantial holder was last required to give as follows:

Date ofchange	Person whoserelevant interestchanged	Nature of change (6)	Consideration given inrelation to change (7)	Class and numberof securitiesaffected	Person's votesaffected
	Please seeAnnexure A

4. Present relevant interests

Particulars of each relevant interest of the substantial holder in voting securities after the change are as follows:

Holder ofrelevantinterest	Registered holderof securities	Person entitled to beregistered as holder(8)	Nature of relevantinterest (6)	Class and numberof securities	Person's votes
Intec Ltd	MerrillLynch(Australia)Nominees PtyLtd	Intec Ltd		66,070,429	3.94%
Intec Ltd	StattonNominees PtyLtd	Intec Ltd		131, 337, 354	7.84%

$\begin{array}{cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc$	______________________________________	______________________________________		______________________________________
			the contract of the contract of the contract of the contract of the contract of the contract of the contract of	.

5. Changes in association

The persons who have become associates (2) of, ceased to be associates of, or have changed the nature of their association (9) with, the substantial holder in relation to voting interests in the company or scheme are as follows:

_	--------------------------------------Name and ACN/ARSN (if applicable)	Nature of association_________
		.

6. Addresses

The addresses of persons named in this form are as follows:

.Name.SUPPONSON BRITISHER TER	--------------------------------------,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,---------------------------------------Address
Please see Annexure B	______________________________________
Domessenser 111 mm	______________________________________--------------------------------------

Signature

orint name	Philip R Wood	capacity.	Managing Director & CEO, IntecLtd
sign here	U toactH Aim	date	26/02/2007---
	--------------------------------------******************الم ارد و المستخدمات المستخدمات المستخدمات		CONSTRUCTS$-$

DIRECTIONS

If there are a number of substantial holders with similar or related relevant interests (eg. a corporation and its related corporations, or the $(1)$ manager and trustee of an equity frust), the names could be included in an annexure to the form. If the relevant interests of a group ofpersons are essentially similar, they may be referred to throughout the form as a spe with the names and addresses of members is clearly set out in paragraph 6 of the form.

$(2)$ See the definition of "associate" in section 9 of the Corporations Act 2001.

• See the definition of "relevant interest" in sections 608 and 671B(7) of the Corporations Act 2001. $(3)$
• The voting shares of a company constitute one class unless divided into separate classes. $(4)$
• The person's votes divided by the total votes in the body corporate or scheme multiplied by 100. $(5)$
• $(6)$ Include details of:
  • any relevant agreement or other circumstances because of which the change in relevant interest occurred. If subsection 671B(4) ${a}$ applies, a copy of any document setting out the terms of any relevant agreement, and a statement by the person giving full andaccurate details of any contract, scheme or arrangement, must accompany this form, together wit contract, scheme or arrangement; and
  • any qualification of the power of a person to exercise, control the exercise of, or influence the exercise of, the voting powers or $(b)$ disposal of the securities to which the relevant interest relates (indicating clearly the particular securities to which the qualification applies).

See the definition of "relevant agreement" in section 9 of the Corporations Act 2001.

• Details of the consideration must include any and all benefits, money and other, that any person from whom a relevant interest was acquired $(7)$ has, or may, become entitled to receive in relation to that acquisition. Details must be included even if the benefit is conditional on the happening or not of a contingency. Details must be included of any benefit paid on behalf of the substantial holder or its associate in relation to the acquisitions, even if they are not paid directly to the person from whom the relevant interest was acquired.
• If the substantial holder is unable to determine the identity of the person (eg. if the relevant interest arises because of an option) write $(8)$ "unknown".

(9) Give details, if appropriate, of the present association and any change in that association since the last substantial holding notice.

Annexure A - Intec Ltd

1. Consideration

Relevant interest in Jervois Mining Ltd

Date of	Person	Nature of change	Consideration	Number of	Class
change	whose		in relation to	securities
	relevant		change
	interest
	changed
22-Feb-07	Intec Ltd	On market purchase	$146,720.00	9,170,000	Ordinary
22-Feb-07	Intec Ltd	On market purchase	$19,239.97	1,131,763	Ordinary
22-Feb-07	Intec Ltd	On market purchase	$450,000.00	25,000,000	Ordinary
22-Feb-07	Intec Ltd	On market purchase	$255,000.00	15,000,000	Ordinary

Philip R. Wood

Signed 26 February 2007 Philip R Wood Managing Director & CEO, Intec Ltd

Annexure B-Intec Ltd

Relevant interest in Jervois Mining Ltd

7. Addresses

The addresses of persons named in this form are as follows:

Name	Address
Intec Ltd.	Gordon Chiu Building, J01
	Maze Crescent
	Department of Chemical Engineering
	University of Sydney
	NSW 2006
Merrill Lynch (Australia)	Level 19, 120 Collins St
Nominees Pty Ltd	Melbourne
	VIC 3000
Statton Nominees Pty Ltd	Level 18, 9 Hunter St
	Sydney
	NSW 2000
	PO Box H127
	Australia Square
	NSW 1215

Philip R. Wood

Signed 26 February 2007 Philip R Wood Managing Director & CEO, Intec Ltd