Wynnpage-LR 911231MAXIM ENGINEERS, INC.
Eng~neenng and
Environmental
Consultants
December 30, 1991
Mr. Bill Jones
L. H. Lacy Company
10888 Shady Trail
P.O. Box 541297
Dallas, Texas 75354-1297
Re:
Lime/Cement Stabilization Test Results
Wynn Page Estates
Coppell, Texas
Dear Mr. Jones:
In accordance with your request, a representative of Maxim
Engineers, Inc. obtained five (5) samples of the exposed soil
materials at the street subgrade level at the above referenced
project on December 19, 1991. (See enclosed sketch for sample
location.)
The purpose of Obtaining these samples was to determine the amount
of hydrated lime/cement required to stabilize the subgrade soils.
The samples were transported to the laboratory and classification
tests were performed. The test results are as follows:
Sample No.:
Sample Description:
1
Brown and dark brown sandy clay
Liquid Limit:
Plastic Limit:
Plasticity Index:
Percent Passing a
No. 200 Sieve:
31
16
15
65
Sample No.:
Sample Description:
Liquid Limit:
Plastic Limit:
Plasticity Index:
Percent Passing a
No. 200 Sieve:
2342 Fabens
P.O Box 59902
Dallas, Texas 75229
214 247-7575
800 526-2946
Fax 214 484-5804
2
Dark gray sandy clay
40
16
24
73
Mr. Bill Jones
L. H. Lacy Company
December 30, 1991
Page 2
Re: Lime/Cement Stabilization Test Results
Wynn Page Estates
Sample No.:
Sample Description:
Liquid Limit:
Plastic Limit:
Plasticity Index:
Percent Passing a
No. 200 Sieve:
3
Dark brown and tan sandy clay
30
14
16
60
Sample No.:
Sample Description:
Liquid Limit:
Plastic Limit:
Plasticity Index:
Percent Passing a
No. 200 Sieve:
4
Dark brown
sandy clay
34
15
19
59
and yellowish
brown
Sample No.:
Sample Description:
Liquid Limit:
Plastic Limit:
Plasticity Index:
Percent Passing a
No. 200 Sieve:
5
Dark brown sandy clay
24
16
8
56
The results of the lime and cement series tests performed on
Sample No. 2 of subgrade sandy clay material are as follows:
Percent of
Hydrated Lime~
(by dry weight)
Percent of
Plasticity Hydrated Cement Plasticity
Index (by dry weight) Index
0 24 0 24
2 9 2 13
4 7 4 12
6 7 6 11
__ MAXIM
Mr. Bill Jones
L. H. Lacy Company
December 30, 1991
Page 3
Re: Lime/Cement Stabilization Test Results
Wynn Page Estates
We trust the information submitted herein is sufficiently detailed
for your use. Please contact us if we may be of further
assistance.
Sincerely,
MAXIM ENGINEERS, INC.
Robert E. Doss, P.E.
Manager
Geotechnical Engineering Division
~sks
__ MAXIM
General Report
Report Date
,o L.
Sample Date
Results
MAXIM ENGINEERS, INC.
. I~xim Engineers, Inc.
Engmeermg ancl
Environmental Consuitan[s
2342 Fab¢
P.O. Box 59902
Dallas, Texas 75229
214 247-7575
8OO 886-2946
Portland Cement Concrete Mix Design
Re[Do. Date 12/20/91 Sample Dam 12/20/91
~o L.H. Lacy Oc~pany
PreleCt WyJ"t.n Page - Cc~, Texas
I~e.lification 3000 psi/28 days
Slip Form Placement
Requirements
_ .o~Tmessive Strength (psi/28 days)
c__~__~t Con.mt (~cks)
Slu~p (in)
mr ~ (%)
Wate~ C~mm-~c Ratio (qal/sack)
Materials I
Source
I~ECEIVEI:I
DEC 2 z~ 1991
Proportions
One Cubic Yard
5Sack
Design I Specification
3000/28 3000/28
5.0
2_+1
Size or Type I Specific Gravity
Type]:
3. 1/2"-#4 crushed stone 2.65
1" -#4 - 0 natural 2.62
Lbs.
I Absolute Volume
Cubic Feet
SSD Basis
Cement
470 2.39
2000 12.09
1210 7.40
235 3.77
3.5 OZ. 1.35
18.8 OZ.
3915 27.00
Aggregate RatiOs By Volume
lCa 62.3 %1,.^
Re.m~3rl<s and/or D.~stributio,n
Act3usr. wa'cer r.o ma.in~ 2_+1" slump.
alt content.
Technician: P. Sanders/hr
Dist: L. H. Lacy Co. - Bill Jones
Maxim Engineers, Inc.
Weight of Fresh Concrete (P.C.F.)
%JF.A. 37.7 %j 145.0
A~just air entraining agent to maintain 5-+1%
· MaXim Engineers, Inc.
Engineering and
Environmental Consultants
2342 Fabe,
P.O. Box 59902
Dallas, Texas 75229
214 247-7575
800 886-2946
Portland Cement Concrete Mix Design
Report Date 12/20/91 Sample Dale 12/20/91
To L.H. Lacy Company
Prolec! ~ Page - Coppell, Texa~_s
iOentificat~on
RECEIVED
DEC 2 z~ 1991
3000 psi/28 days Slip Form Placement
Requirements
Compressive Strength (psi/28 days)
Ce~_nt Content (sacks)
Slu~p (in)
~ Content (%)
Water _r~=,w~t Ratio
Materials
T a~arge
TaF~e
5 Sack ¢_ttl z~l~acbii"ed sar~
Design [ Specification
3000/28
Proportions
One Cubic Yard
SSD Basis
Source
3o00/28
5.0
2_+1
5.6
Specific Gravity
Size or Type
~pe 'r 3.~
1 1/2"-#4 cr~ed sto~e 2.65
1" -94 - 0 nat~ 2.62
1" -94 - 0 manufact~ 2.61
Water 1R___~kzcing A~ent
I Absolute Volume
Lbs. Cubic Feet
Natural
Manufa~
Air E~trairu~g Agent
water Reducing Agent
470 2.39
2000 12.09
605 3.70
603 3.70
235 3.77
3.5 oz. 1.35
18.8 OZ.
3913
27.00
Weight of Fresh Concrete (P.C.F,)
Aggregate Ratios By Volume
62.3
air
Technician: P. Sanders/hr
Dist: L. H. Lacy Co. - Bill Jones
Maxim Engineers. Inc.
%IF,^, 37.7 %1 1~.9
A~just a4r entraining agent to maintain 5-+1%
Mt~xim Engineers, inc.
Engineenng and
Environmental Consultants
2342 Fab¢
P.O. Box 59902
Dallas, Texas 75229
214 247-7575
8O0 886-2946
Portland Cement Concrete Mix Design
Report Date 12/20/91 Sample Date 12/20/91
To L.H.I. acy Company
Pro,ct Wynn Page - Ooppell, Temas
ICentificai,on3000 psi/28 days
Hand Placement
Requirements
Oc~p~ive Strength (psi/28 days)
C~ent Content (sacks)
Slump (in)
Air Content (%)
Water Cement Ratio (gal/sack)
Materials
Source
T ~rge
~a~arge
Proportions
One Cubic Yard
SSD Basis
Water
Natural
Manufacttxred
RECEIVED
DEC 2 z~ 1991
6 Sack with manufact~ sarm~
r Design [Specification
3000/28 3000/28
6.0
4_+1
5.0
Size or Type Specific Gravity
TypeI
1 1/2"-#4 crushed
1" -#4 - 0
1" -#4 - 0 manufactured
Lbs.
3.15
2.65
2.62
2.61
I Absolute Volume
Cubic Feet
546 2.87
2000 12.09
544 3.34
542 3.33
251 4.02
4.1 OZ. 1.35
21.8 OZ.
3883 27.00
Aggregate Ratios By Volume
IcA 64.8
Technician: P. Sanders/bt
Dist: L. H. Lacy Co. - Bill Jones
Maxim Engineers. Inc.
Weight of Fresh Concrete (P.C.F.)
% IF.A. 35.2 %1 143.8
Adjust air entraining agent to maintain 5~_1%
Maxim Engineers, Inc.
Engineermg and
Environmental Consultants
2342 Fab(
P.O. Box 59902
Dallas, Texas 75229
214 247-7575
800 886-2946
Portland Cement Concrete Mix Design
Rel:,on Date 3.2/20/93. Sample Date 3.2/20/93.
TO L.H. l~cy <~
Pro,c, ~ I~ - Coppell, Texas
,~nt,ic~t,o. 3000 t~i/28 ~
Requirements
O3mpressive Strength
Cement content (~cks)
Sluxnp (in)
a~ C~nt (%)
Wa~ C~nt ~atio (~l/~k)
Materials I
Proportions
(psi/28 days)
~ECEIVE{)
DEC 2 ~ 1991
Hand Plaoement
6Sack
Design
Specification
3000/28
6.0
5.0
3000/28
Source Size or Type Specific Gravity
One Cubic Yard
SSD Basis
TypeI 3.15
1 1/2"-#4 crashed stQne 2.65
-1" -#4 - 0 natLtral 2.62
Water Reducing Agent
I Absolute Volume
Cubic Feet
Lbs.
546 2.87
2000 12.09
1090 6.67
251 4.02
4.1 OZ. 1.35
21.8 OZ.
3887 27.00
Weight of Fresh Concrete (P.C.F.)
Aggregate Rauos By Volume
air content.
Technician: P. Sanders/hr
Dist: L. H. Lacy Co. - Bill Jones
Mexim Engineers. Inc.
%{F.^. 35.3 %{ 144.0
Adjust air entraining agent to maintain 5~_1%