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<tbody>
<tr class="odd">
<td colspan="13"><strong>AMENDMENT OF SOLICITATION/MODIFICATION OF
CONTRACT</strong></td>
<td></td>
<td colspan="4"><blockquote>
<p>1. CONTRACT ID CODE</p>
</blockquote>
<p>     </p></td>
<td colspan="3"><blockquote>
<p>PAGE<br />
1 of 3</p>
</blockquote></td>
</tr>
<tr class="even">
<td colspan="4"><blockquote>
<p>2. AMENDMENT/MODIFICATION NO.</p>
</blockquote></td>
<td colspan="5"><blockquote>
<p>3. EFFECTIVE DATE</p>
</blockquote></td>
<td colspan="8"><blockquote>
<p>4. REQUISITION/PURCHASE NO.</p>
</blockquote></td>
<td colspan="4"><blockquote>
<p>5. PROJECT NO. <em>(If applicable)</em></p>
</blockquote></td>
</tr>
<tr class="odd">
<td colspan="4"><blockquote>
<p>1</p>
</blockquote></td>
<td colspan="5"><blockquote>
<p>See Block 16C</p>
</blockquote></td>
<td colspan="8"><blockquote>
<p>MR 022135</p>
</blockquote></td>
<td colspan="4"><blockquote>
<p>IceChip</p>
</blockquote></td>
</tr>
<tr class="even">
<td colspan="3"><blockquote>
<p>6. ISSUED BY</p>
</blockquote></td>
<td colspan="5">CODE</td>
<td colspan="3"><blockquote>
<p>OP-OS-ELV</p>
</blockquote></td>
<td colspan="9"><blockquote>
<p>7. ADMINISTERED BY <em>(If other than Item 6)</em> CODE</p>
</blockquote></td>
<td><blockquote>
<p>     </p>
</blockquote></td>
</tr>
<tr class="odd">
<td colspan="11"><blockquote>
<p>John F. Kennedy Space Center, NASA<br />
Procurement Office/Operations Support Office<br />
Attn: OP-OS-ELV/Terrance W. Crowley</p>
<p>Kennedy Space Center, Florida 32899</p>
</blockquote></td>
<td colspan="10"><blockquote>
<p>     </p>
</blockquote></td>
</tr>
<tr class="even">
<td colspan="12"><blockquote>
<p>8. NAME AND ADDRESS OF CONTRACTOR <em>(No., street, county, State and
Zip Code)</em></p>
</blockquote></td>
<td colspan="3"></td>
<td colspan="6"><blockquote>
<p>9A. AMENDMENT OF SOLICITATION NO.</p>
</blockquote></td>
</tr>
<tr class="odd">
<td colspan="12"></td>
<td colspan="3"></td>
<td colspan="6"><blockquote>
<p>RFQ 10-02-0029</p>
<p>9B. DATED <em>(SEE ITEM 11)</em></p>
</blockquote>
<p>6/10/02</p>
<p>10A. MODIFICATION OF CONTRACT/ORDER NO.</p>
<p>10B. DATED <em>(SEE ITEM 13)</em></p></td>
</tr>
<tr class="even">
<td colspan="6">CODE</td>
<td colspan="6"><blockquote>
<p>FACILITY CODE      </p>
</blockquote></td>
<td colspan="3"></td>
<td colspan="6"></td>
</tr>
<tr class="odd">
<td colspan="21"><blockquote>
<p><strong>11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF
SOLICITATIONS</strong></p>
</blockquote></td>
</tr>
<tr class="even">
<td colspan="21"><p> The above numbered solicitation is amended as set
forth in Item 14. The hour and date specified for receipt of Offers is
extended, is not extended.<br />
Offers must acknowledge receipt of this amendment prior to the hour and
date specified in the solicitation or as amended, by one of the
following methods:</p>
<p>(a) By completing Items 8 and 15, and returning
<strong><u>1</u></strong> copies of the amendment; (b) By acknowledging
receipt of this amendment on each copy of the offer submitted; or (c) By
separate letter or telegram which includes a reference to the
solicitation and amendment numbers. <strong>FAILURE OF YOUR
ACKNOWLEDGEMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT
OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION
OF YOUR OFFER.</strong> If by virtue of this amendment you desire to
change an offer already submitted, such change may be made by telegram
or letter, provided each telegram or letter makes reference to the
solicitation and this amendment, and is received prior to the opening
hour and date specified.</p></td>
</tr>
<tr class="odd">
<td colspan="21"><blockquote>
<p>12. ACCOUNTING AND APPROPRIATION DATA <em>(If required)</em></p>
</blockquote></td>
</tr>
<tr class="even">
<td colspan="21"></td>
</tr>
<tr class="odd">
<td colspan="21"><blockquote>
<p><strong>13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF
CONTRACTS/ORDERS,<br />
IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.</strong></p>
</blockquote></td>
</tr>
<tr class="even">
<td></td>
<td>A</td>
<td colspan="19">THIS CHANGE ORDER IS ISSUED PURSUANT TO <em>(Specify
authority)</em>       THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE
CONTRACT ORDER NO. IN ITEM 10A.      </td>
</tr>
<tr class="odd">
<td></td>
<td><blockquote>
<p>B</p>
</blockquote></td>
<td colspan="19"><blockquote>
<p>THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE
ADMINISTRATIVE CHANGES <em>(Such as changes in paying office,
appropriation date, etc.)</em>       SET FORTH IN ITEM 14, PURSUANT TO
THE AUTHORITY OF FAR 43.103(b).      </p>
</blockquote></td>
</tr>
<tr class="even">
<td></td>
<td><blockquote>
<p>C</p>
</blockquote></td>
<td colspan="19">THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO
AUTHORITY OF:</td>
</tr>
<tr class="odd">
<td></td>
<td><blockquote>
<p>D</p>
</blockquote></td>
<td colspan="19"><blockquote>
<p>OTHER <em>(Specify type of modification and authority)</em>     </p>
</blockquote></td>
</tr>
<tr class="even">
<td colspan="21"><blockquote>
<p><strong>E. IMPORTANT: Contractor</strong> <strong>is not,</strong>
<strong>is required to sign this document and return copies to the
issuing office.</strong></p>
</blockquote></td>
</tr>
<tr class="odd">
<td colspan="21"><blockquote>
<p>14. DESCRIPTION OF AMENDMENT/MODIFICATION <em>(Organized by UCF
section headings, including solicitation/contract subject matter where
feasible.)</em></p>
</blockquote></td>
</tr>
<tr class="even">
<td colspan="21"><p>ICESat/CHIPSat Payload Processing Capability</p>
<p>The purpose of this Amendment is to correct various solicitation
provisions as referenced on the following pages.</p>
<p>(continued on Page 2)</p></td>
</tr>
<tr class="odd">
<td colspan="21">Except as provided herein, all terms and conditions of
the document referenced in Item 9A or 10A, as heretofore changed,
remains unchanged and in full force and effect.</td>
</tr>
<tr class="even">
<td colspan="10"><blockquote>
<p>15a. NAME AND TITLE OF SIGNER <em>(Type or print)</em></p>
</blockquote></td>
<td colspan="11"><blockquote>
<p>16a. NAME AND TITLE OF CONTRACTING OFFICER <em>(Type or
print)</em></p>
</blockquote></td>
</tr>
<tr class="odd">
<td colspan="10"></td>
<td colspan="11"><p>Terrance W. Crowley</p>
<p>Contracting Officer</p></td>
</tr>
<tr class="even">
<td colspan="7"><blockquote>
<p>15B. CONTRACTOR/OFFEROR</p>
</blockquote></td>
<td colspan="3"><blockquote>
<p>15C. DATE SIGNED</p>
</blockquote></td>
<td colspan="9"><blockquote>
<p>16B. UNITED STATES OF AMERICA</p>
</blockquote></td>
<td colspan="2"><blockquote>
<p>16C. DATE SIGNED</p>
</blockquote></td>
</tr>
<tr class="odd">
<td colspan="7">BY___ _____________</td>
<td colspan="3"></td>
<td colspan="9">BY__<u>/s/ Terrance W. Crowley</u> __________</td>
<td colspan="2">6/28/02</td>
</tr>
<tr class="even">
<td colspan="7"><em>(Signature of person authorized to sign)</em></td>
<td colspan="3"></td>
<td colspan="9"><em>(Signature of Contracting Officer)</em></td>
<td colspan="2"></td>
</tr>
<tr class="odd">
<td colspan="5">NSN 7540-01-152-8070<br />
PREVIOUS EDITION NOT USABLE</td>
<td colspan="11">30-105</td>
<td colspan="5"><strong>STANDARD FORM 30 (REV. 10-83)</strong><br />
Prescribed by GSA<br />
FAR (48 CFR) 53.243</td>
</tr>
</tbody>
</table>

The solicitation is amended to as summarized below to incorporate
various requirements changes. Except where noted, offerors should refer
to the attached replacement pages for detailed information on
amendments.

1.  Basic RFQ Amendments (replacement pages 16,19 attached):

> a\. The submittal date for the Certificate of Facility Readiness
> (COFR) is amended to read "no later than 30 days prior to the Initial
> Facility Occupancy Date. References to the COFR submittal date are
> amended accordingly in Article 17, Para. C(2) and Article 18, Para.
> (d) (reference to COFR estimated date of completion is listed at 25
> days prior to initial facility occupancy, allowing a nominal 5 days
> after submittal for review/approval);

2.  Statement of Work/Attachment amendments (replacement pages:
    Attachment 1 - 5, 7; Attachment 2 -- 2,3; Attachment 5 -- 3 (new
    page); Attachment 6 -- 2,3):

    a.  Attachment 1, Paragraph 2.2.3.5 is amended to revise data system
        requirements.

    b.  Attachment 1, Paragraph 2.3 is amended to delete requirement for
        hydrazine sampling.

    c.  Attachment 2, Data Requirements List, Paragraph 1.0 is amended
        to add acceptable alternative formats.

    d.  Attachment 2, Data Requirements List, DRL Item 11 is amended to
        delete requirement for propellant sampling.

# e. Attachment 5 -- Preliminary Operations Schedule is amended to add an expanded mission schedule ("ICESAT -- CHIPSAT PRELIMINARY SCHEDULE, Level 6").

> f\. Attachment 6, List of Applicable Documents is amended to
> incorporate updated specification references. These updates are also
> incorporated into the Statement of Work/Appendix sections that
> reference the involved specifications.

**3.** Statement of Work Appendix A amendments (all pages replaced):

> a\. Section 2.1/2.2, Electrical Service; the requirement for the PPF
> to provide both halves of 208V connectors is deleted.

b.  Section 2.2.1, Environment; Clean room requirements are clarified.

c.  Section 2.2, Vacuum Exhaust Facility Outlets, requirements are
    clarified.

d.  Section 2.2.1, Furniture, requirements are clarified.

e.  Section 2.1, Access Equipment, requirements are clarified.

f.  Section 2.1, Storage Space, requirements are clarified.

**4.** Statement of Work Appendix B amendments (all pages replaced):

> a\. Section 2.3, Cleanroom Garments & Supplies; delete requirement to
> provide Nomex full bunny suits, NASA will provide its own Nomex full
> bunny suits.
>
> b\. Section 2.3, Material Handling; Electric tug, Fifth Wheel tractor
> trailer, and fork lift requirements are clarified
>
> c\. Section 2.3, Material Handling; requirement for PPF-provided
> hydraset is deleted.
>
> d\. Section 2.3, Security, foreign national access requirements are
> clarified

**5.** Statement of Work Appendix C amendments:

> a\. Section 2.2.3.6, Radio Frequency System, Page 1: diameter of pipe
> to support Customer-provided GPS antenna is corrected to read 1.5
> inches. (no replacement page provided)

**6.** The deadline for proposal receipt, and all other solicitation
provisions remain unchanged.