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PROYECTO EJECUTIVO DE PROTECCION A LA CONGREGACION DE TAMOS, VER., PROTECCION A CENTROS DE POBLACION TAMOS, VER. INFORME DE LOCALIZACION PRELIMINAR DE BANCOS DE MATERIALES Contrato No. SGC-9-!" A ME#ICO, D.F., JULIO DE $99

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PROYECTO EJECUTIVO DE PROTECCION A LA CONGREGACION DE TAMOS, VER.,

PROTECCION A CENTROS DE POBLACION TAMOS, VER.

INFORME DE LOCALIZACION PRELIMINAR DE BANCOS DE MATERIALES

Contrato No. SGC-9-!" A

ME#ICO, D.F., JULIO DE $99

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1.- ANTECEDENTES

E% &'ta(o (& V&ra)r*+ '& %o)a%+a &n %a art& or&nta% (&% a' / &' *no (& %o' 01' 0o(&rno' /ro(*)t2o' (& %a R&34%)a M&5)ana6 '& %o)a%+a &ntr& %o' $"7$8 / ::7; (& %att*( nort& / 9;7!!/ 97; (& %on<t*( o&'t&, %0ta a% nort& )on &% E'ta(o (& Ta0a*%a', a% '*r )on %o' (& Oa5a)a /C=aa', a% '*r&'t& )on &% (& Ta4a')o6 a% &'t& )on &% Go%>o (& M?5)o / a% o&'t& )on %o' &'ta(o (&P*&4%a, @(a%<o / San L*' Poto', '* &5t&n'n t&rrtora% &' (& ":,$! %0&tro' )*a(ra(o'(&ntro (& %a 0a'a )ontn&nta%, 01' otro' ! 0 )orr&'on(&nt&' a %a' '*&r>)&' a %a' '%a' (& '*'o4&rana.

M1' (& 8 ro' r&)orr&n &% t&rrtoro 2&ra)r*+ano, &n '* 0a/ora 'on (& o)a &5t&n'n /(&')&n(&n or %a' '&rra' r*04o a% 0ar, (on(& (&'&04o)an >or0an(o 4arra'6 &n %a r&<n nort&(&% &'ta(o %o' ro' (& 0a/or 0ortan)a 'on &% Mo)t&+30a, T&0*a%, Ta0&', P1n*)o, T*5an,Ca+on&' / T&)o%*t%a.

La +ona (& &'t*(o '& %o)a%+a a $! 0 a% o&'t& (&% *&rto (& Ta0)o, &n %a r&<n nort& (&V&ra)r*+, 't*a(a 'o4r& %o0&ro' / art&' 4aa' *& >or0an %a r4&ra (&% ro P1n*)o, (a(a '**4)a)n <&o<r1>)a %a &nt(a( '& 2& a>&)ta(a or %a' )r&)&nt&' (&% ro P1n*)o, (&4(o a %o'))%on&' tro)a%&' / (& 2&rano / (& %o' nort&' &n n2&rno / rn)o' (& r0a2&ra.

D&4(o a %o' ant&)&(&nt&' ant&' 0&n)ona(o' %a Co0'n Na)ona% (&% A<*a, a'<n a %a)o0aa '*')rta, In<&n&ra (& E2a%*a)n / Pro'&))n, S. A. (& C.V., %a r&a%+a)n (&%Pro/&)to E&)*t2o (& %a' O4ra' (& Prot&))n a %a Con<r&<a)n (& Ta0o', *n)o (& P1n*)o,V&r., &n *na %on<t*( aro50a(a (& $." 0.

2.- OBJETIVO DEL ESTUDIO PRELIMINAR DE BANCOS.

D&ntro (& %o' tra4ao' n)a%&' (& <&ot&)na (&% ro/&)to '& )ont&0%a %a %o)a%+a)n r&%0nar (&4an)o' (& 0at&ra%&' ara 'at'>a)&r %o' '<*&nt&' 2o%30&n&' tota%&' H/a 0*%t%)a(o' or *n>a)tor (& F $.!.

For0a)n (& t&rra%?n 98,888 0;

R&2&'t0&nto' (& )a0no' $,88 0;

 A<r&<a(o' ara )on)r&to $!8 0;

D& a)*&r(o )on %o ant&ror, %o' o4&t2o' (& &'ta &taa 'on %o' '<*&nt&'K

Pr&'&ntar %a %o)a%+a)n (& %o' o'4%&' 4an)o' (& 0at&ra% ara %a )on'tr*))n (& %a o4ra,n)%*/&n(o )o0o o'4%& 4an)o (& ara >or0a)n (& 4or(o' &% r?'ta0o %at&ra%. En %o' 'to''&%&))ona(o' (&t&r0nar 0&(ant& o+o' a )&%o a4&rto (& 0o(o r&%0nar %a )a%(a( /ot&n)a%(a( (& %o' 0at&ra%&'.

D& a)*&r(o )on %o' r&'*%ta(o' o4t&n(o', r&)o0&n(ar %o' 4an)o' 01' )&r)ano' *& (&4an

)on'(&rar'& )o0o (&>nt2o' / *& a0&rt&n *n &'t*(o 01' (&ta%%a(o.

3.- CARACTERISTICAS GENERALES DEL AREA DE ESTUDIO

3.1. LOCALIZACION.

La +ona (& &'t*(o '& %o)a%+a &n %a or)n nort& (&% &'ta(o a $! 0 (&% *&rto (& Ta0)o, &n &%0*n)o (& P1n*)o, &ntr& %a' )oor(&na(a' 9"7 !9 ;" a% o&'t& (&% 0&r(ano (& Gr&&n)= / ::7$; 8" (& %att*( nort&.

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3.2. VIAS DE COMUNICACION.

La rn)a% 2a (& a))&'o t&rr&'tr& a% 'to (&% ro/&)to art&n(o (& %a )ata% (& %a R&34%)a &'or %a A*to'ta M?5)o Pa)=*)a / %a )arr&t&ra >&(&ra% $;8 / $8, a' )o0o %a )arr&t&ra >&(&ra% "8tra0o Ta0)o-Va%%&'.

La 2a (&% F&rro)arr% Ta0)o San L*' Poto', a)t*a%0&nt& )on)&'ona(a r&)orr& %a +ona.

3.3. CLIMA

D& a)*&r(o )on &% S't&0a (& C%a'>)a)n C%01t)a (& &n, &% )%0a (& %a +ona '& )%a'>)a)o0o Ao, &' (&)r, )1%(o '*4=30&(o )on t&0&rat*ra' 0&(a' an*a%&' :!7C / *na r&)ta)n0&(a an*a% (& 9;8 00, &% &ro(o (& %%*2a' &' &n 2&rano.

3.4. VEGETACION 

La )*4&rta 2&<&ta% *& r&(o0na &n %a +ona &' a%ta6 %a +ona '& )ara)t&r+a or t&n&r 2&<&ta)n

a4*n(ant&, a't+a% *& '& (&'arro%%a rn)a%0&nt& &n %a' +ona' tro)a%&'.

3.5 TOPOGRAFIA E HIDROGRAFIA

E% r&%&2& (& &'t*(o &'ta )o0*&'to or %o0&ro' &n (on(& '& %o)a%+a %a Con<r&<a)n (& Ta0o'/ %an)& )o't&ra *& )o0r&n(& &% 'to &n (on(& '& *4)ar1 &% 4or(o (& rot&))n a %a %o)a%(a()ta(a.

E% ro P1n*)o, Paa%oaan / Coat+a)oa%)o' 'on %o' ro' 01' )a*(a%o'o' (&% &'ta(o, %o' )*a%&'nt&<ran tr&' (& %a' )*&n)a' =(ro%<)a' 01' 0ortant&' (&% a'.

6.3 GEOLOGIA

La o4%a)n (& Ta0o' &'ta a'&nta(a 'o4r& &'trato' '&(0&ntaro' / a%*2on&' Hro(*)to (&arra'tr& (&% ro P1n*)o, '& &n)*&ntra *na )aa (& aro50a(a0&nt& (& : a ; 0&tro' (& ar)%%a')on'o%(a(a' / a 0a/or ro>*n((a( =a'ta $! :8 0 ar&na'. En %a art& a%ta (&% o4%a(o '&r&'&ntan a>%ora0&nto' a'%a(o' (& &'trato' )on'o%(a(o' (& ar)%%a' &rt&n&)&nt&' a %aFor0a)n M&'n *& a4ar)a =a'ta &% *&rto (& Ta0)o. D& a)*&r(o a r&'*%ta(o' (& 'on(&o'r&2o'.

4.- ACTIVIDADES DE CAMPO

D*rant& &% r&)ono)0&nto (& )a0o '& &>&)t* *n )&n'o (& to(o' %o' o'4%&' 4an)o' (&

0at&ra%&' *& >*&ran (& *t%(a( ara &% ro/&)to, %o' r&)orr(o' '& %%&2aron a )a4o (& '*r a nort&,&n %a' n0&(a)on&' (& %a %o)a%(a( (& Ta0o'. S& )on'(&r &ntr& otro' a'&)to' '*('on4%(a(, )a%(a(, 2o%*0&n / ('tan)a a% )&ntro (& <ra2&(a( (&% ro/&)to.

5.- BANCOS DE MATERIALES

Con &% o4&to (& %o)a%+ar o'4%&' 4an)o' (& r?'ta0o, '& &>&)t* *n r&)orr(o a%r&(&(or (& %aCon<r&<a)n (& Ta0o' / =a)a a04a' 01r<&n&' (& %a %o)a%(a(.

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En %o' 4an)o' '&%&))ona(o' ara >or0a)n (& t&rra%?n / r&2&'t0&nto >*&ron &5)a2a(o' 9o+o' H ara >or0a)n (& T&rra%?n / ; ara >or0a)n (& Bor(o', %o' o+o' '& &>&)t*aron )on%a' '<*&nt&' (0&n'on&' (& :.88 5 $.!8 0 / *na ro>*n((a( (& :.88 0, o4t&n?n(o'& *n tota% (&$ 0 (& ro>*n((a(. En to(o' &%%o' '& o4t*2&ron 0*&'tra' nt&<ra%&' '<*&n(o &% ro)&(0&nto)on'<na(o &n &% Man*a% (& M&)1n)a (& S*&%o' (& %a &5tnta S&)r&tara (& R&)*r'o' @(r1*%)o'.Para %o' 4an)o' (& a<r&<a(o' '& o4t*2o 0*&'tra', ; (& %a' %anta' 2'ta(a' / $ &n &% a%0a)?n(& &')ora (& Mn&ra A*t%1n, )on %o *& r&'&)ta a %o' 4an)o' (& ro)a, 3n)a0&nt& '& o4t*2&ron0*&'tra' or &&na.

Una 2&+ o4t&n(a' & (&nt>)a(a' %a' 0*&'tra' (& %o' o+o' a )&%o a4&to, 0*&'tra' araa<r&<a(o' / or &&na '& &0a)aron (&4(a0&nt& &n )a0o / '& &n2aron a% %a4oratoro arar&a%+ar %a' r*&4a' n()a(a' &n %o' t?r0no' (& r&>&r&n)a ara &'t& ro/&)to.

PROBABLES BANCOS PARA LA FORMACION DE TERRAPLENES

6.1.- BANCO EL EJIDO 

S& %o)a%+a a $.8 0. D& %a Con<r&<a)n, &n (r&))n o&'t& a artr (&% 0 $Q;88 (& %a )arr&t&raTa0o'- Mn&ra A*t%1n, '& 't3a &n t&rr&no' )o0&r)a%&' &rt&n&)&nt&' a% E(o ta0o', '* a))&'o

&' or 0&(o (& *n )a0no r&2&'t(o a ;.9 0 aro50a(a0&nt& (&% && (&% 4or(o a %a a%t*ra (&%)a(&na0&nto 8Q"8.

ESTRATIGRAFIA

D& a)*&r(o a %a &5)a2a)n *& '& &>&)t*, '& o4'&r2o &n %o' tr&' o+o' *n &'&'or *& o')%a&ntr& 8.8 a $.:8 0, r&(o0nan(o *n )on<%o0&ra(o )a>? o')*ro, )on a%<*na' 2&ta' (& )o%or a0ar%%o o)r&, '*4/a)?n(o '& &n)*&ntra *na '&)*&n)a (& %0o' )on ar&na' (& )o%or a0ar%%o)%aro, )on >ra<0&nto' (& ro)a (& *n ta0ao 0150o (& ; (& (10&tro.

En &% &5tr&0o nort& (&% 4an)o '& r&'&nta *n )ort& (& !.88 0 ro(*)to (& %a &5%ota)n *& '&%%a2a a )a4o (&% 4an)o, &n ()=o )ort& '& ar&)a *n &'&'or aro2&)=a4%& (& aro50a(a0&nt&;.88, *& 0*%t%)a(o or *na &5t&n'n (& !88 0: '& &'t0a *n 2o%*0&n (& $,!88 0; (&0at&ra% '*')&t4%& (& &5%ota)n.

S& trata (& *n 4an)o (& &5%ota)n n)&nt&, %a *& '& &n)*&ntra a)t*a%0&nt& '*'&n((a.

6.2.-BANCO BENJAMIN SANCHEZ 

E'ta 't*a(o a 8.! 0, &n (r&))n &'t& a artr (&% 0. :Q988 (& %a )arr&t&ra Ta0o' - Mn&ra A*t%1n, a *na ('tan)a (& .8 0 (&% && (&% tra+o, &% a))&'o &' or *n )a0no r&2&'t(o / &n)on()on&' tran'ta4%&' &n to(a ?o)a (&% ao.

ESTRATIGRAFIA

En &'t& 'to '& &5)a2aron (o' o+o' HPCA $ / PCA :, o4'&r21n(o'& %o '<*&nt&K

En &% r0&r o+o &n <&n&ra% %a 0*&'tra nt&<ra% >*& o4t&n(a &n )a0o )o0o ar)%%a, 2aran(o &%)o%or (& n&<ro a )o%or a0ar%%o )%aro, &n)ontr1n(o'& a *na ro>*n((a( (& 8.88 a 8.!8 0 r&'to' (&0at&ra or<1n)a. La ro>*n((a( (&% o+o r&'tant& >*& (& :.88 0 / &% 0at&ra% r&<'tra(o )on''to&n *n %0o )o%or a0ar%%o )%aro.

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E% &'&'or 0150o aro2&)=a4%& '*')&t4%& (& &5%ota)n &' (& :.88 0, *& 0*%t%)a(o or *na '*&r>)& (& !88 0: &r0tr1 %a &5%ota)n (& $,888 0;

.

6.3.-BANCO GREGORIO ALVARADO 

S& %o)a%+a 'o4r& &% )o'ta(o +*&r(o (&% )a0no *& )on(*)& a %a %anta Mn&ra A*t%1n a *na('tan)a (& .8 0 (&% && (& ro/&)to, '* a))&'o, )o0o %o' (o' 4an)o' ant&ror&' &' or *n)a0no r&2&'t(o (& *na %on<t*( (& 88 0, *& )on>%*/& )on %a )arr&t&ra >&(&ra% No. "8 Ta0)o Va%%&'.

ESTRATIGRAFIA

En &% 'to '& &>&)t*aron tr&' o+o' a )&%o a4&rto =a'ta *na ro>*n((a( (& :.88 0, o4'&r21n(o'&&n %o' o+o' $ / ; *& &% 0at&ra% ro(*)to (& %a' &5%ora)on&' &n to(a '* ro>*n((a( &'ta)on'tt*(o or *n 0at&ra% =o0o<?n&o (& %0o' *& 2aran (& )o%or )a>? )%aro a a0ar%%o )on>ra<0&nto' (& ro)a (& ta0ao 0150o (& ; =a'ta *na ro>*n((a( (& 8.88 a $.:8. En &% o+o No.: %a &'trat<ra>a &'ta )o0*&'ta &n %a art& '*&ror or *n )on<%o0&ra(o (& )o%or <r' o')*ro (&

8.88 a $.:8 0 (& ro>*n((a( / ar)%%a )o%or <r' )on tono' 2&r(o'o' =a'ta %o' :.88 0 a %o' *& '&&>&)t3o &% o+o.

E% 4an)o &' ro&(a( (&% Sr. Gr&<oro A%2ara(o, )*&nta )on *na '*&r>)& (& !.88 =a, *&0*%t%)a(o or *n &'&'or aro2&)=a4%& (& :.88 &r0tr1 *na &5%ota)n (& $88,888 0 ;  (&0at&ra%.

7.- BANCOS PARA REVESTIMIENTO

En %a +ona no '& &n)*&ntra a%<3n 4an)o &'&)>)o ara %a &5%ota)n (& 0at&ra% arar&2&'t0&nto, 'n &04ar<o, &n &% 4an)o Gr&<oro A%2ara(o '& ar&)& &n &% r0&r &'trato,'*4/a)&n(o a %a )aa 2&<&ta%, 0at&ra% <ra2o'o, )on &'&'or 2ara4%&' (& 8.:8 a 8.98 0,0&+)%a(o' )on %0o' / ar)%%a' *& *(&ran '&r *t%+a(o' ara >n&' (& r&2&'t0&nto, or %o tanto,'& r&)o0&n(a '* &'t*(o ara 2&r>)ar '* 2o%*0&n aro2&)=a4%&.

D*rant& %o' r&)orr(o' r&a%+a(o' ara %a %o)a%+a)n r&%0nar (& 4an)o', '& o4'&r2 *& &n %a')a%%&' (& %a Con<r&<a)n (& Ta0o' / )a0no' )r)*n2&)no' '& =a *t%+a(o )on >n&' (&r&2&'t0&nto &% 0at&ra% (&no0na(o &')ora, )on''t&nt& &n *na To4a ro(*)(a )o0o (&'&)=o&n %a o4t&n)n (& 0an<an&'o, ro)&'o *& '& %%&2a a )a4o &n %a %anta In(*'tra% (& Mn&ra

 A*t%1n, &n &'ta %anta '& o4t*2o *na 0*&'tra ara '&r ana%+a(a &n &% %a4oratoro.

8.- PROBABLES BANCOS DE AGREGADOS PARA CONCRETO

Lo' 'to' '*')&t4%&' a &5%otar )o0o 4an)o' (& a<r&<a(o' ara )on)r&to' >*&ron *4)a(o' a 80 aro50a(a0&nt& (& %a +ona (& ro/&)to, &n %o' o4%a(o' (& V&<a (& Otat&' / Cano', %o'

)*a%&' '& *4)an &n &% )a0no *& )on(*)& a %a )*(a( (& P1n*)o, V&r., T&n&n(o *n a))&'o or %a)arr&t&ra >&(&ra% No. "8. Lo' 4an)o' (& <ra2a' %o)a%+a(o' t&n&n )o0o %0tant& *& r&'&ntan4o%&o' / 'o4r& ta0ao' *& (>)*%tan '* *t%+a)n ara %a &%a4ora)n (& )on)r&to, r&'&)to a %o''to' ro4a4%&' ara %a o4t&n)n (& %a ar&na '& ar&)a *na a%ta )ant(a( (& >no' *&roor)ona *na 4aa r&''t&n)a (&% )on)r&to.

Por %o' 0ot2o' ant&' &5*&'to', '& r&)*rr a ana%+ar *n 0*&'tr&o &n %a' %anta' trt*ra(ora'Tr<o'a, Car<a(*ra / San D&<o, %o)a%+a(a' &n %a' o4%a)on&' (& V&<a (& Otat&' / Cano' *&)*&ntan (&ntro (& '*' n'ta%a)on&' )on 4an)o' (& ar&na' / <ra2a', <arant+an(o %a )a%(a( (&

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&'to' 0at&ra%&'.