OMB Approval 2700-0042

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<td colspan="8"></td>
<td colspan="5">1. CONTRACT ID CODE</td>
<td colspan="2">PAGE OF PAGES</td>
</tr>
<tr class="even">
<td colspan="8"><strong>AMENDMENT OF SOLICITATION/MODIFICATION OF
CONTRACT</strong></td>
<td colspan="5"></td>
<td>1</td>
<td>3</td>
</tr>
<tr class="odd">
<td colspan="3">2. AMENDMENT/MODIFICATION NO.</td>
<td colspan="4">3. EFFECTIVE DATE</td>
<td colspan="5">4. REQUISITION/PURCHASE REQ. NO.</td>
<td colspan="3">5. PROJECT NO. <em>(If applicable)</em></td>
</tr>
<tr class="even">
<td colspan="3"><blockquote>
<p>1</p>
</blockquote></td>
<td colspan="4"><blockquote>
<p>Ref. Block 16C.</p>
</blockquote></td>
<td colspan="5"><blockquote>
<p>N/A</p>
</blockquote></td>
<td colspan="3"></td>
</tr>
<tr class="odd">
<td colspan="2">6. ISSUED BY</td>
<td colspan="2">CODE</td>
<td colspan="3"><blockquote>
<p>64</p>
</blockquote></td>
<td colspan="4">7. ADMINISTERED BY <em>(If other than Item 6)</em></td>
<td colspan="2">CODE</td>
<td colspan="2"></td>
</tr>
<tr class="even">
<td colspan="7"><p>NASA/OFFICE OF PROCUREMENT, CODE DA10</p>
<p>JOHN C. STENNIS SPACE CENTER</p>
<p>STENNIS SPACE CENTER, MS 39529-6000</p>
<p>Attn: Gregory Fletcher (228) 688-2223</p></td>
<td colspan="8"><blockquote>
<p>SAME AS BLOCK 6</p>
</blockquote></td>
</tr>
<tr class="odd">
<td colspan="9">8. NAME AND ADDRESS OF CONTRACTOR <em>(No. Street,
county, State and ZIP: Code)</em></td>
<td>()</td>
<td colspan="5">9A. AMENDMENT OF SOLICITATION NO.</td>
</tr>
<tr class="even">
<td colspan="9"></td>
<td></td>
<td colspan="5">RFQ13-SSC-Q-02-40</td>
</tr>
<tr class="odd">
<td colspan="9">TO ALL RECIPIENTS OF RFQ13-SSC-Q-02-40</td>
<td>X</td>
<td colspan="5">9B. DATED <em><strong>(SEE ITEM 11)</strong></em></td>
</tr>
<tr class="even">
<td colspan="9"></td>
<td></td>
<td colspan="5">JUNE 7, 2002</td>
</tr>
<tr class="odd">
<td colspan="9"></td>
<td></td>
<td colspan="5">10A. MODIFICATION OF CONTRACT/ORDER NO.</td>
</tr>
<tr class="even">
<td colspan="9"></td>
<td></td>
<td colspan="5"></td>
</tr>
<tr class="odd">
<td colspan="9"></td>
<td></td>
<td colspan="5">10B. DATED <em><strong>(SEE ITEM 13)</strong></em></td>
</tr>
<tr class="even">
<td colspan="5">CODE</td>
<td colspan="4">FACILITY CODE</td>
<td></td>
<td colspan="5"></td>
</tr>
<tr class="odd">
<td colspan="15">11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF
SOLICITATIONS</td>
</tr>
<tr class="even">
<td colspan="15"><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.</p>
<p>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 one (1) copy 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. FAILURE
OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE
RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATA SPECIFIED MAY RESULT IN
REJECTION OF YOUR OFFER. 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 data specified.</p></td>
</tr>
<tr class="odd">
<td colspan="15">12. ACCOUNTING AND APPROPRIATION DATA <em>(If
required)</em></td>
</tr>
<tr class="even">
<td colspan="15"><blockquote>
<p>N/A</p>
</blockquote></td>
</tr>
<tr class="odd">
<td colspan="15"><p>13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF
CONTRACTS/ORDERS,</p>
<p>IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.</p></td>
</tr>
<tr class="even">
<td>()</td>
<td colspan="14">A. 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 colspan="14"></td>
</tr>
<tr class="even">
<td></td>
<td colspan="14">B. 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).</td>
</tr>
<tr class="odd">
<td></td>
<td colspan="14">C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT
TO AUTHORITY OF:</td>
</tr>
<tr class="even">
<td></td>
<td colspan="14">D. OTHER Specify type of modification and
authority)</td>
</tr>
<tr class="odd">
<td colspan="15">E. IMPORTANT: Contractor is not, is required to sign
this document and return copies to the issuing office.</td>
</tr>
<tr class="even">
<td colspan="15"><p>14. DESCRIPTION OF AMENDMENT/MODIFICATION
<em>(Organized by UCF section headings, including solicitation/contract
subject matter where feasible.)</em></p>
<blockquote>
<p>The purpose of this amendment is to revise the specifications in
response to clarifications requested by a potential quoter. Accordingly,
RFQ13-SSC-Q-02-40 is amended as follows:</p>
</blockquote>
<p>1. "Specification No. 15B00-G012 is hereby
<strong><u>revised</u></strong> and attached hereto."</p></td>
</tr>
<tr class="odd">
<td colspan="15">Except at 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="7">15A. NAME AND TITLE OF SIGNER <em>(Type or
print)</em></td>
<td colspan="8">16A. NAME AND TITLE OF CONTRACTING OFFICER <em>(Type or
print)</em></td>
</tr>
<tr class="odd">
<td colspan="7"></td>
<td colspan="8"><blockquote>
<p>James D. Huk II</p>
<p>Contracting Officer</p>
</blockquote></td>
</tr>
<tr class="even">
<td colspan="6">15B. CONTRACTOR/OFFEROR</td>
<td>15C. DATE SIGNED</td>
<td colspan="6">16B. UNITED STATES OF AMERICA</td>
<td colspan="2">16C. DATE SIGNED</td>
</tr>
<tr class="odd">
<td colspan="6"><p>________________________________________________</p>
<p><em>(Signature of person authorized to sign)</em></p></td>
<td></td>
<td colspan="6"><p>BY _____________________________________________</p>
<p><em>(Signature of Contracting Officer)</em></p></td>
<td colspan="2"></td>
</tr>
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NSN 7540-01-152-8070 30-105 STANDARD FORM 30 (REV. 10-83)

PREVIOUS EDITION UNUSABLE Computer Generated Prescribed by GSA

FAR (48 CFR) 53.243

RFQ13-SSC-Q-02-40

Page 2 of 3

[REFERENCE:]{.underline}

**Section 01010 - Summary of Work:**

[REPLACE 1.1 "Summary"]{.underline} with the following:

> \"The scope of work shall be obtaining ambient sound decibel readings
> during a 24 hour period in specific rooms and areas with the buildings
> B-1103, 4010 and 8120. The readings shall be documented and recorded
> on attached reference drawings (Ambient Sound Level Drawings) via
> compact digital media (cd) in AutoCAD 2000 format and an Excel
> database file (Sound Survey Results) (SOUNDSURVEY.xls) via a 1.44MB
> floppy disk.

Buildings B-1103, 8120, and 4010 are required to have the sound level
surveys performed for this scope of work.\"

[REPLACE 1.3 "Submittals"]{.underline} with the following:

\"The following shall be submitted in accordance with Section 01330,
\"Submittal Procedures:\"

SD-05 Design Data

Design calculations, design analyses, or other data, written in nature,
and pertaining to a part of the work.

Ambient Sound Level Drawings

Excel database file (Sound Survey Results)\"

[REFERENCE:]{.underline}

**Section 01750 -- Starting and Adjusting:**

[REPLACE 1.3.1 "Sound Level Tests Required"]{.underline} with the
following:

\"The Contractor shall investigate, survey and record ambient noise
levels in all area of \"occupied\" rooms (single egress rooms -
conference rooms, offices, bathrooms, electrical and mechanical
equipment rooms, etc.) of Buildings 1103, 8120 & 4010. The Contracting
Officer shall assist in the determination of when and where readings
need to be taken.

1\) 3 readings per room per 24-hour period.

2\) Sound level measuring instruments shall comply with the following:

a\. Meter shall conform to ANSI S1.4 (ASA 47), type S2A.

b\. Meter shall be set to A-weighted network, fast setting when

collecting data.

c\. Calibration shall be current within the last six months from

contract award date. Provide documentation of meter

calibration in accordance with 1.3.

Three sets of floor plan drawings shall be submitted to the Contracting
Officer showing the readings obtained. The intent of this requirement
shall be to determine the required sound pressure level of the fire
alarm system per NFPA 72.\"

[REPLACE 1.3.3 "Contractor Certifications/Qualifications for Acoustical
Analysis]{.underline}" with the following:

The qualifications for the bidders shall include the following
requirements:

1\. \"A member of staff that is registered as a Professional Engineer
(PE)

with ten (10) years experience in Fire Protection Engineering whom shall

directly control, inspect, and provide signature authority for proposed
report of

survey. Quoters shall provide a copy of the P.E. license showing year
and listed issuing

authority.

RFQ13-SSC-Q-02-40

Page 3 of 3

2\. Previous experience with federal, state and government contracts.

Organization/company name, address, and contact person with telephone

number are required for each submittal. A minimum of two (2) is
required.

3\. Evidence of qualifications required for paragraphs 1 and 2 above

shall be submitted with the quotation.\"

[REFERENCE:]{.underline}

**Section 01780 -- Closeout Submittals**

[REPLACE 3.1 "Ambient Sound Survey]{.underline}" with the following:

\"Ambient sound levels shall be recorded for areas defined by the
referenced drawings attached. Contractor shall obtain three readings
from each area during a 24 hour period. The Contractor shall record the
levels on building plans provided. Efforts to obtain sound level
readings during times of maximum ambient levels shall be attempted. The
Contracting Officer shall assist in that determination. Some buildings
or areas may not require readings during specific periods of time.

The sound survey Excel file shall show all readings per area/room. A
preliminary meeting is required prior to field survey dates to finalize
scope of the field survey to all parties involved. The meeting shall be
coordinated with the Contracting Officer.\"