I
!
~"""-""-·"""""'-'~'~·--"'·~'·~'·~'~·~~~~=lf.Ji'-\7iIiO·NH~~"-~",,,,,,,,,,,,,,,,,,,,,-~,,,,,,,,",,--.--'-m"~~~·f'i't~;:j:'"AI:r,,,lToTt~=·-~~~r~rr--=<O''""~-"'~~::'~',·!~~:~~ld::-Li::.'~ :-j'~.:.,-
''''I' • I"',' ,
'Y
I - , "
l
!
I
'
-.~-"-~::, ~~:,:~~_I.~~.=:'_~
..._..
l~._~2/:~~I.:!.::LLJ.6.:.;,j:
...
_~P~_'" h'~_.___
__.t~~:..Ll~:
..._.ELJ...
s:~"~
___
~_,_~_~_._
.. __
,¥__
,5~L.[
..
_.~~~:,~.:
.._l
11.
Pj-":OJ~CY
10. SIZE AND TYP[::"OF
Elll"
1
1:~~:i~;~'{;;~~1;~~~~~~~?~:~~~o~~='~~~~:~'=~_"J-~:-~-'---
~:-:-::'~:".""::';:~:\~':::~::':'::~~:::i:~:~---=~=~~=~~j
I",
VI'(,l.<-,I.'("; 1\(,l_NCY
11; ./;,;..
...'
. :;.
I
1____
-"-~,
___
L
_~_L_::_
____ __ __________
1-;-1'OTA7~-;~O~lO~~'~~-*---~-'·~i·D-I$TU!-~UE-D------riJ~UR.-l~~-o-!
!4_
h()!-~
NO
(Ao
.sf,OI.H!
0', d,..;:wing
Wlel
'~".",
BURDEN SAHPLE$ TAKEN:
:
.1
'-r:.) ,I,
.'..
i
~;;:i~;~;~~,==
'.
I/~d'~'
:~:~:;~;;:,,~::,:,~~,~-
.
,~"c;~.,c~~
L~:J<'~_~=~
__
~=~':'-~_:_~.::=---=---=-.::~G FHo~:'n, -;~, ::::p:'r~~;--;:op
Oli
H~l,~:i~~:;-l'; _L~~J:2~c~
__1
h. TH!CKNESS OF OVERBURDEN
______
~.
..___
~~
___..
~
____"____
~
__._._.j
t;~';~-;;~-~R!I_LED !~-T-~
ROC!(-----"
_~-.?2:.~:~: CO~E ~-';C~V-:Ei~Y !~~~.80~~N;
,'L£~.E:
__
~~~~::_~
l
-·--·-~-·~--·
.
.-~.-~---~~-~,~--
19.
5!GNl"TURF. .OF :N""P(:.CT.OR
f.,:'
1
1-::-.:':~=-'=-2'E~~~i'-I"
',--------------
~-
,---,:,--
_~:C.
__,,,;,,
:..------~-'--------,-------,'
r.1 _
-
c.
~
CLASSIFIChTION OF MATER!ALS
'I.
~::m.E
P.;o.x-~\,,-
RE!\~ARKS
I
~-
/1\l!°lDdTHjLCGEND
(Dcscf:I;>tiO!';
:=IfiE-C:,o,v-IS""'MP~'El
(D.'I1.I'I~
tln'c:,
wetprlo~>-.',
c,\optlloi
Eh 1
_ ,NO': J
v..-c.a!l1"'rltl/i!, elc., of
{;.,'1lt:(
{Tnv
,~
__
~
_____
t_,~
'~
__
~~~
_________
d~~
___
~_
_ __,::__
~_I~_~
e._
____
~~
_____2__ ..__________--{
t:,
{:
11/,r,
,--,,-,,~-.
ENG FORM 1836
MA.871
f
I'
; i
..
~"{.;_~,
..fi
~
,. > ! ...
".~
'",,)
J
_~'';::._
.•:
_'f:
",'
it:;,
-J
1.j.
D
"T"';;;
E.,':
,S
,() , \,,, ",,..
~?·o
n
(
0"
r>
.}/jr-;
(i
i
~~
;,~
c,:..:-
'/
1--"
I-
i,,,
L_
j.
!=-~
(--:
r--
i~-
~~~.
j--'-
!._-
r-
I~
~~
1--
1=
t--
\::-:
1--
,--
f-~
F
I=~~-
i=~
t=_
1-
~=
I~~:-
1--
r--
1
_._-
--