Villas at LV-LR050228OUR REPORT NO.: O4773-16 Date: 02/28/05
ALPHA TESTING, INC.
2209 Wisconsin St., Suite
Dallas, Texas 75229
972/620-8911 - 972/263-4937 (Metro.)
FAX: 972/406-8023
TESTED FOR: HAWKINS - WELWOOD HOMES. LP
CIO DOWDEY. ANDERSON & ASSOICATES
PROJECT:
MATERIAL DESCRIPTION: DARK BROWN CLAY TRACE SAND
CLASSIFICATION: (CH)
SAMPLE LOCATION: 20'N X 20'E FROM SW CORNER OF BLOCK C
PAD 12 EXISTING GRADE - 2.5'
TEST METHOD: ASTM D698-A
SOIL ID NUMBER: 4
PLANO, TEXAS MAXIMUM DRY UNIT WEIGHT: 96.5 PCF
OPTIMUM MOISTURE CONTENT: 23.5 %
VILLAS AT LAKE VISTA PHASE I LIQUID LIMIT: 77
COPPELL, TEXAS PLASTICITY INDEX: 55
% FINER THAN NO. 200 SIEVE: 90.7%
12o
115
11o
lO5
lOO
95
9o
85
MOISTURE DENSITY RELATIONSHIP
10% 15% 20% 25% 30% 35% 40%
MOISTURE CONTENT
Respectfully Submitted,
CHARLES WILLIAMS
ALPHA TESTING INC.
Geotechnical Engineering /¢, Construction Materials Testing /~ Environmental Engineering /~ Consulting
ALPHA TESTIN( , INC.
2209 14~conslr~ St., Suite I00
Dallos, Texas 75229
972/620-8911 o 972/263-4~'37 (Metro)
FAX: 972/40~-8023
REPORT OF FIELD
COMPACTION TESTS
TESTED FOR:
HAWKINS - WELWOOD HOMES, L.P.
DOWDEY, ANDERSON & ASSOCIATES
PIANO, TEXAS
DATE: 02/28/05
PROJECT:
VILLAS AT ~KE VISTA PHASE ONE (Ma~ grading one)
COPPELL, TEXAS
OUR REPORT NO.: 04773-14
TEST DATA:
TEST DATE _~ ELEV. SOIL ID o~nMuM MAXIMUM I~B ~N Pt~E IN PL/~E PERCENT COMMENT*
' MOISTURE DRY DENSITY MOISTURE DRY DENSrTY COMPACTION
NO.DEPTH '~ NUMBER % PCF % PCF
61 02/28/05 SG 2 21.0 103 23.3 99 96 2-A
62 02/28/05 SG 2 21.0 103 22.6 102 99 2-A
63 02/28/05 SG 2 21.0 103 24.3 99 96 2-A
64 02/28105 SG 2 21.0 103 22.0 100 97 2-A
65 02/28/05 SG 2 21.0 103 21.5 99 96 2-A
66 02/28/05 SG 2 21.0 103 22.6 101 98 2-A
67 02/28/05 SG 2 21.0 103 22.4 99 96 2-A
TEST LOCATION: BUILDING PAD
61 20' N AND 20' E FROM THE SW CORNER OF BLOCK D, PAD 4
62 20' N AND 20' E FROM THE SW CORNER OF BLOCK D, PAD 5
63 20' N AND 20' E FROM THE SW CORNER OF BLOCK D, PAD 6
64 20' N AND 20' E FROM THE SW CORNER OF BLOCK D, PAD 7
65 20' N AND 20' E FROM THE SW CORNER OF BLOCK A, PAD 33
66 20' N AND 20' E FROM THE SW CORNER OF BLOCK A, PAD 34
67 20' N AND 20' E FROM THE SW CORNER OF BLOCK A, PAD 35
1 FILL
2 NATURALSUBGRADE
3 LIME STABILIZED
4 CEMENTTREATED
* A IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS
B PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS
C PERCENTINPLACEMOISTUREDOESNOTCOMPLYWITHSPECIFICATIONS Respect fully Submit ed,
D RETEST
CHARLES WILLIAMS
ALPHA TESTING, INC
Geotechnical Engineering /h Construction Materials Testing /'~ Environmental Engineering ,~ Consulting
ALPHA TESTING, INC.
2209 Wisconsin St., Suite 100
Dollos, Texas 75229
972/620-8911 - 972/263-4937 (Metro)
FAX: 972/406-8023
REPORT OF FIELD
COMPACTION TESTS
TESTED FOR:
HAWKINS - WELWOOD HOMES, L.P.
DOWDEY, ANDERSON & ASSOCIATES
PLANO, TEXAS
DATE: 02/28/05
PROJECT:
VILLAS AT LAKE VISTA PHASE ONE (Mass grading only)
COPPELL, TEXAS
OUR REPORT NO.: 04773-14A
TEST DATA:
68 02/28/05 SG 2 21.0 103 23.1 100 97 2-A
69 02/28/05 SG 2 21.0 103 21.6 100 97 2-A
70 02/28/05 SG 2 21.0 103 24.5 99 96 2-A
TEST LOCATION: BUILDING PAD
68 20' N AND 20' E FROM THE SW CORNER OF BLOCK A, PAD 29
69 20' N AND 20' E FROM THE SW CORNER OF BLOCK A, PAD 30
70 20' N AND 20' E FROM THE SW CORNER OF BLOCK A, PAD 31
1 FILL
2 NATURALSUBGRADE
3 LIME STABILIZED
4 CEMENTTREATED
IN PLACE PERCENT MOISTURE AND PERCENT COMPACTION COMPLY WITH SPECIFICATIONS
PERCENT COMPACTION DOES NOT COMPLY WITH SPECIFICATIONS
PERCENT IN PLACE MOISTURE DOES NOT COMPLY WITH SPECIFICATIONS Respectfulty Subm~ted,
RETEST
CHARLES WILLIAMS
ALPHA TESTING, INC
Geotechnical Engineering [~7 Construction Materials Testing/~ Environmental Engineering/~ Consulting