<?xml version="1.0" encoding="ISO-8859-1"?><?xml-stylesheet type="text/xml" href="https://seia.sea.gob.cl/externos/generaXsl.php?idDocumento=2168597589"?><Document xmlns="http://www.e-seia.cl/seia/" Domain="Conama" Type="DIA"><Signers><Signer><PI Type="Rut">-</PI></Signer></Signers><Issuer><PI Type="Rut">77009110-1</PI></Issuer><Attributes><Attribute Type="NOMBREFIRMANTE"/><Attribute Type="RUTFIRMANTE">-</Attribute><Attribute Type="NUMDOC"/><Attribute Type="FECHALASTSIGN"/><Attribute Type="LABELDOCTYPEGENERIC"/></Attributes><Date>202605281800</Date><sea:CTU xmlns:sea="http://www.e-seia.cl/seia/">02</sea:CTU><Content><Documento ID="dia" tipo="xml"><![CDATA[


<p align=right>

<b>Antofagasta, 28 de mayo de 2026.</b>

</p>













<p>

   Señor Tomás Andrés Ballesteros Cohen<br />

   Director Regional<br />

   Servicio Evaluación Ambiental, II Región de Antofagasta<br />



	<u>Presente</u>

</p>





<br />







<br />



<p>

	De mi consideración:

</p>

<p></p>



<p>

A través de la presente comunico a usted que requiero de mayor tiempo que el otorgado para responder el Informe Consolidado Nº 1. En consecuencia solicito que se extienda la suspensión que resta para finalizar el procedimiento de evaluación de la Declaración de Impacto Ambiental "Nueva Planta Concentradora, obras eléctricas, actualización movimiento mina e implementación de obras complementarias en Minera Escondida". La fecha en que culminará la requerida suspensión será el 17 de julio de 2026.

</p>


<p>Las razones para solicitar que se extienda la suspensión son las siguientes:

<p><!--        [if !supportLists]        --><span style="font-size:10.0pt;font-family:Symbol;mso-fareast-font-family:Symbol;
mso-bidi-font-family:Symbol;mso-font-kerning:0pt;mso-ligatures:none;mso-fareast-language:
ES-CL">·<span style="font-style: normal; font-variant: normal; font-size-adjust: none; font-language-override: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: "Times New Roman";">  </span></span><span style="font-size:10.0pt;font-family:"Arial",sans-serif;
mso-fareast-font-family:"Times New Roman";mso-font-kerning:0pt;mso-ligatures:
none;mso-fareast-language:ES-CL">El desarrollo de antecedentes técnicos complementarios requeridos para la elaboración de respuestas a las observaciones asociadas a los antecedentes relativos a Geología, Geomorfología y Riesgos Geológico, además, aquellos asociados Patrimonio Cultural.<o:p></o:p></span></p>
<p class="MsoListParagraphCxSpLast" style="margin-top:0cm;margin-right:0cm;
margin-bottom:0cm;margin-left:21.3pt;mso-add-space:auto;text-align:justify;
text-indent:-14.2pt;line-height:15.0pt;mso-list:l0 level1 lfo1"><!--        [if !supportLists]        --><span style="font-size:10.0pt;font-family:Symbol;mso-fareast-font-family:Symbol;
mso-bidi-font-family:Symbol;mso-font-kerning:0pt;mso-ligatures:none;mso-fareast-language:
ES-CL">·<span style="font-style: normal; font-variant: normal; font-size-adjust: none; font-language-override: normal; font-kerning: auto; font-optical-sizing: auto; font-feature-settings: normal; font-variation-settings: normal; font-stretch: normal; font-size: 7pt; line-height: normal; font-family: "Times New Roman";">       </span></span><!--        [endif]        --><span style="font-size:10.0pt;font-family:"Arial",sans-serif;
mso-fareast-font-family:"Times New Roman";mso-font-kerning:0pt;mso-ligatures:
none;mso-fareast-language:ES-CL">El desarrollo de los antecedentes técnicos solicitados, así como actividades de análisis de Permisos Ambientales Sectoriales (PAS 132, PAS 138, PAS 140, PAS 142, PAS 155, PAS 156, y PAS 157).<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-bottom:0cm;text-align:justify;line-height:
15.0pt"><span style="font-size:10.0pt;font-family:"Arial",sans-serif;
mso-fareast-font-family:"Times New Roman";mso-font-kerning:0pt;mso-ligatures:
none;mso-fareast-language:ES-CL">A continuación, se presenta el cronograma con las actividades a desarrollar para dar respuesta satisfactoria a las observaciones del ICSARA.<o:p></o:p></span></p>
<p class="MsoNormal" align="center" style="margin-bottom:0cm;text-align:center;
line-height:15.0pt"><img src="https://seia.sea.gob.cl/archivos/2026/05/28/CronogramaF.jpg" width="1000" height="269" alt="" /> </p>
<p class="MsoNormal" style="margin-right:.2pt"><o:p> </o:p></p>
</p>


















<p>

   Sin otro particular, saluda atentamente a usted,

</p>





<br /><br /><br />





<p align=center>

<br /><br /><b>Ana Isabel Zúñiga Sanzana</b><br />Representante legal<br />MINERA ESCONDIDA LIMITADA<br />
</p>










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