ST9401-LR 991020Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 98.1064
CLIENT: Robcon, Inc. DATE: 20 October 1999
PROJECT: Denton Tap Road, Coppell, TX SUPPLIER: TXI
LOCATION OF POUR SET 1: Running track, west side of Denton Tap Rd., Station 3 + 25
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO.
Truck No. 540 Cement
Ticket No. 1440060 Flyash
Time Batched 7:55am Sand
Time Sampled 8:38am in.
Concrete Temp. (ASTM C1064t 67°F 1.0 in.
Air Content IASTM C231) 6.8 % ° Water
Unit Weight IASTM C1381 Admix #1
Admix #2
AEA
8272
COMPRESSIVE STRENGTH TESTS IASTM C39)
(Standard 6 inch x 12 inch cylinder)
Cylinder Slump Age Test Total Load Compressive Required
Number Inches Days Date Pounds Strength 28-Day
(ASTM C143) psi Strength
565 5.00 7 10/27/99
566 5.00 7 10/27/99
567 5.00 28 11/17/99
568 5.00 28 11/17/99
78,500 2780
79,90O 283O
28-Day Average 3000
*Informed superintendent of air content.
TECHNICIAN:
DISTRIBUTION:
JWJ (8:00am-9:30am)
(1) Rebcon, Inc.
(1) City of Coppell, Garreth Campbell
2570 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148
Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 98.1064
CLIENT: Rebcon, Inc. DATE: 20 October 1999
PROJECT: Denton Tap Road, Coppell, TX SUPPLIER: TXI
LOCATION OF POUR SET 1: Running track, west side of Denton Tap Rd., Station 3 + 25
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO. 8272
Truck No. 540 Cement
Ticket No. 1440060 Flyash
Time Batched 7:55am Sand
Time Sampled 8:38am in.
Concrete Temp. (ASTM C1064~ 67°F 1.0 in.
Air Content (ASTM C231) 6.8%' Water
Unit Weight (ASTM C138~ Admix //1
Admix //2
AEA
COMPRESSIVE STRENGTH TESTS {ASTM C39)
(Standard 6 inch x 12 inch cylinder)
Cylinder Slump Age Test Total Load Compressive Required
Number Inches Days Date Pounds Strength 28-Day
(ASTM C143) psi Strength
565 5.00 7 10/27/99
566 5.00 7 10/27/99
567 5.00 28 11/17/99
568 5.00 28 11/17/99
78,500 2780
79,9OO 283O
110,200 3900
102,500 3630
28-Day Average 3770
3000
*Informed superintendent of air content.
TECHNICIAN:
DISTRIBUTION:
JWJ (8:00am-9:3Oam)
(1) Rebcon, Inc.
{1) City of Coppell, Garreth Campbell
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148
Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF IN-PLACE DENSITY TE~T~;
CLIENT: Rebcon, inc.
DATE: 18 October 1999
PROJECT: Denton Tap Road, Coppell, TX
JOB NO.: 98.1064
MATERIAL DESCRIPTION: 1) Lime Stabilized Subgrade - Tan Sandy Clay with Lime
ASTM D 698 STANDARD PROCTOR: 1) 106.0 pcf @ 16.0% Moisture
370)
371)
372)
373)
LOCATION PROCTOR LIFT
Northeast Hike/Bike Trail
south end
north end
Southwest Hike/Bike Trail
west end
east end
MOISTURE DRY PERCENT REQUIRED
CONTENT DENSITY COMPACTION COMPACTION
% PCF % %
1 Fin. Sub. 16.6
1 Fin. Sub. 16.4
101.5 95.7 95+
Optimum to +5%
102.8 97.0
1 Fin. Sub. 18.2 104.7 98.7
1 Fin. Sub. 18.6 101.4 95.6
TECHNICIAN:
DISTRIBUTION:
CDJ
(1) Rebcon, Inc.
(1) City of Coppell, Garreth Campbell
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148
Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF SOIL GRADATIONS
CLIENT: Rebcon, Inc.
DATE: 15 October 1999
PROJECT: Denton Tap Road, Coppell, TX
JOB NO.: 98.1064
SAMPLES: Taken by a representative of Hooper Engineering Laboratories, Inc.
on 10/15/99.
LOCATION
PERCENT PASSING
NO. 4 SIEVE
%
No~heast Hike/Bike Trail L~Bridoe
44) south end
45) no~h end
SPECIFICATION
REQUIREMENTS
%
77.3 60+
71.0
Southwest Hike/Bike
46) west end 92.2
47) east end 78.7
TECHNICIAN:
DISTRIBUTION:
CDJ
(1) Rebcon, Inc.
(1) City of Coppell, Garreth Campbell
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148
CHBCK ONE: .
IRRIGATION ~-~ DOM~I'IC
TYPE OF ASSEMBLY
Mo4~ Ntm~ber ~0~ 0 ~ Loe~ At
Pr~ssur~ V~ Br~t.~-
: Amxaplz~ Vacuum Br~"
REDUCED PRF.,~LrRE PRIN~..-ArLE .~SEMIILY P~ VA~ B~
/
~uble ~ V~e ~ly
1~ ~ 2nd ~ ~ V~ ~r ~ ~ V~
U~
T~ ~ C
Cepi~ Testa*
Date last accuracy tested
White - Customer*s C~py Yellow -~. ~C~py Pink - Tester~ Copy
CHI~CK ONE:
I~RIGATION ~ DOMESTIC
BACKFLOW PREVENTION ASSEMBLY TEST AND ~CE REPORT
NAI~ OF PWS:
PWS LD. #
LOCATION OF SERVICE:
~ Va~nn'n
Amxapi~c Vacuum B~~.t-,,'
TYPE OF ASSEMBLY
~ Pr~sur~ Principle m
Double C~eck Valv~ -' m
lW~t~l N,~r 2-000 ~ Loca~ At
I REDUCED PRESSUR~ PRINCIPLE A~SEMBLY PRESSURE VA~ B~
Double ~ Valve Assembly
1st Check 2nd Check Relief Vldve Air Inlet Check Valve
,ImrialT~st DC-Closcd~..! Clo~drig~'~ O~at a~ f psid
Oau~e # ~
Date last &eeu~aey tested
White - CustomePs Copy Yellow - ,.~i~,t~ Copy ~-~' P/Ilk
Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS JOB NO.: 98.1064
CLIENT: Rebcon, Inc. DATE: 6 October 1999
PROJECT: Denton Tap Road, Coppell, TX SUPPLIER: TXI
LOCATION OF POUR SET 1: Sidewalk, east side of Denton Tap Rd., 0'-40' south
of south end of new bridge
LOCATION OF POUR SET 2:
SAMPLE DATA: SET 1 SET 2 MIX NO. 8272
Truck No. 465 Cement
Ticket No. 1430335 Flyash
Time Batched 9:476m Sand
Time Sampled 10:256m in.
Concrete Temp. (ASTM CLO64) 79°F 1.0 in.
Air Content IASTM C231) 3.7% Water
Unit Weight {ASTM C136~ Admix #1
Admix #2
AEA
COMPRESSIVE STRENGTH TESTS (^STM C39)
(Standard 6 inch x 12 inch cylinder)
Cylinder Slump Age Test Total Load Compressive Required
Number Inches Days Date Pounds Strength 28-Day
{ASTM C143) psi Strength
561 5.50 7 10/13/99
562 5.50 7 10/13/99
563 5.50 28 1 t/03/99
564 5.50 28 11/03/99
85,900 3040
84,3OO 298O
107,300 3800
106,400 3760
28-Day Avenge 3780
3O00
TECHNICIAN:
DISTRIBUTION:
MFM (10:00am-11:30am)
(1) Rebcon, Inc.
(1) City of Coppell, Garreth Campbell
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148
Hooper Engineering Laboratories, Inc.
Construction Materials Testing
REPORT OF CONCRETE TESTS
CLIENT: Rebcon, Inc,
PROJECT: Denton Tap Road,
LOCATION OF POUR SET 1:
LOCATION OF POUR SET 2:
JOB NO.: 98.1064
DATE: 6 October 1999
Coppell, TX SUPPLIER: TXI
Sidewalk, east side of Denton Tap Rd., 0'-40' south
of south end of new bridge
SAMPLE DATA: SET 1 SET 2 MIX NO. 8272
Truck No. 466 Cement
Ticket No. 1430335 Flyash
Time Batched 9:47am Sand
Time Sampled 10:25am in.
Concrete Temp. (ASTM C1064) 79°F 1.0 in.
Air Content {ASTM C231) 3.7% Water
Unit Weight {ASTM C138) Admix //1
Admix //2
AEA
COMPRESSIVE STRENGTH TESTS (ASTM C391
Cylinder Slump Age Test
Number Inches Days Date
(ASTM C143)
(Standard 6 inch x 12 inch cylinder)
Total Load Compressive Required
Pounds Stren,gth 28-Day
ps~ Strength
561 5.50 7 10/13/99
562 5.50 7 10/13~99
563 5.50 28 11/03/99
564 5.50 28 11/03/99
85,900 3040
84,300 2980
28-Day Average 3000
TECHNICIAN:
DISTRIBUTION:
MFM (10:00am-11:30ami
(1) Rebcon, Inc.
(1) City of Coppell, Garreth Campbell
2870 Walnut Hill Lane Dallas, Texas 75229 (214) 351-6419 Fax (214) 351-5148