ST9502-LR 960424CONCRETE COMPREoSIVE STRENGTH TES' ,
4747 Irving Blvd., Suite #206
Dnllan, Texas 7S247
Date of Service: 04/24/1996 Report No.: 962978
Client No.: 48345000
Project No.: 43-1059-96
Client:
Services:
Kauffinan & Broad of Texas, Inc. Project: Garden Oak Estates Phase IV
c/o Midcrest Properties, Inc.
1721 W. Plane Parkway, Suite 131
Dallas TX 75075.
Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive
strength samples.**
STRENGTH:
SLUMP:
AIR:
TEST METHOD:
CONTRACTOR: Site Concrete
CONCRETE SUPPLIER: Site Concrete
PLANT: On-Site
SPECIFICATION REQUIREMENTS
3500 psi ~ 28 Days
3" Max
3 - 6%
ASTM C-39
ASTM C-172
ASTM C-143
CYLINDER MEASURED
MARKED SLUMP
SET NO. (inches)
· PROJECT DATA
CONCRETE CLASS: 6 SK
PLACEMENT DATE: 04/24/1996
TIME SAMPLED: 8:00 am BY: Charlie Shurtleff
WEATHER CONDITIONS: Clear
TEMPERATURE (F) - AIR 53 F CONCRETE: 64 F
TRUCKNO: 90-6 TICI~T NO: N/A
AIR CONTENT (%): 2.7% vNrr WEIGHT (pet'): N/A
PLACEMENT LOCATION: Paving for Valley Ridge
SAMPLE LOCATION: Station 6+55
ACCUMULATIVE YARDS: 1016
REPORT OF TESTS
MAXIMUM COMPRESSIVE
DATE AGE LOAD STRENGTH
TESTED (days) Obs. force) (psi)
1 1 5.0' 05/01/1996 7 111950 3960
1 2 5.0* 05/01/1996 7 113360 4010
1 3 5.0* 05/22/1996 28 149550 5290
1 4 5.0' 05/22/1996. 28 153510 5430
BATCH TIME: 7:50 am
FRACTURE
TYPE
Note: *Contractor was notified that the concrete placed exceeded the specified
slump.
Technician: Charlie Shurtleff
Report Distribution:
(I) Kauflinan & Broad &Texas, Inc.
(1) City ofLewisvilte/Bldg. Insp.
Started: 6:00 am Finished: 7:00 pm
Engineering, Inc.
Eugene Harbour
Vice President
01AS
This report is exclusively lbr the use oftbe client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc.
CONCRETE COMPRE ,SIVE STRENGTH TESta
4747 Irving Blvd., Suite #206
Dallaa, Texas 75247
Date of Service: 04/24/1996
Report No.: 962978
Client No.:
Client:
Services:
48345000
Project No.: 43-1059-96
Kauffinan & Broad of Texas, Inc. Project: Garden Oak Estates Phase IV
c/o Midcrest Properties, Inc.
1721 W. Piano Parkway, Suite 131
Dallas TX 75075
Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive
strength samples.**
STRENGTH:
SLUMP:
AIR:
TEST METHOD:
CONTRACTOR: Site Concrete
CONCRETE SUPPLIER: Site Concrete
PLA~T: On-Site
SPECIFICATION REQUIREMENTS
3500 psi ~ 28 Days
3" Max
3 - 6%
ASTM C-39
ASTM C-172
ASTM C-143
CYLINDER
MARKED
SET NO.
PROJECT DATA
CONCRETE CLASS: 6 SK
PLACEMENT DATE: 04/24/1996 BATCHTIME: 8:50 am
TIMESAMPLEO: 9:00 am BY: Charlie Shurtleff
WEATHER CONDITIONS: Clear
TEMPERATURE (F)- AIR 56 r CONCm*~TE: 65 F
TRUCKNO: 91-3 TICKET NO: N/A
AIRCONTENT (%): 3.5% UNIT WEIGHT (pc0: N/A
PLACEMENT LOCATION: Paving for Valley Ridge
SAMPLE LOCATION:
ACCUMULATIVE YARDS: 1016
REPORT OF TESTS
MEASURED MAXIMUM
SLUMP DATE AGE LOAD
('roches) TESTED (days) Obs. force)
05/01/1996 7 117320
05/01/1996 7 116470
05/22/1996 28 155770
05/22/1996 28 158310
2 1 3.0
2 2 3.0
2 3 3.0
2 4 3.0
Station 5+00
COMPRESSIVE
STRENGTH
4150
4120
5510
5600
FRACTURE
TYPE
Technician: Charlie Shurtleff
Report Distribution:
(1) Kauffman & Broad &Texas, Inc.
(1) City of Lewisville/Bldg. Insp.
Started: 6:00 m~ Finished: 7:00 pm
Engineering, Inc.
Eugene Harbour
Vice President
01AS
This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc.
CONCRETE COMPREo$IVE STRENGTH TES'
4747 Irving Blvd., Suite 0206
Dallas, Texas 75247
Date of Service:
Client No.:
Client':
Services:
04/24/1996
48345000
Report No.: 962978
Project No.: 43-1059-96
Project: Garden Oak Estates Phase IV
Kauffinan & Broad of Texas, Inc.
c/o Midcrest Properties, Inc.
1721 W. Piano Parkway, Suite 131
Dallas TX 75075
Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive
strength samples. **
STRENGTH:
SLUMP:
AIR:
TEST METHOD:
CONTRACTOR: Site Concrete
CONCRETE SUPPLIER: Site Concrete
et~rr: On-Site
SPECIFICATION REQUIREMENTS
3500 psi ~ 28 Days
3" Max
3 - 6%
ASTM C-39
ASTM C-172
ASTM C-143
CYLINDER
MARKED
SET NO.
MEASURED
SLUMP
(inches)
3 1 3.5
3 2 3.5
3 3 3.5
3 4 3.5
DATE
TESTED
05/01/1996
05/01/1996
05/22/1996
05/22/1996
PROJECT DATA
CONCRETE CLASS: 6 sm
PLACEMENT DATE: 04/24/1996
TIraESAMPLED: 10:00 am EY: Charlie Shurtleff
WEATHER CONDITIONS: Clear
TEMPERATURE (F) - AIR 63 ~' CONCRETE: 68 F
TRUCK NO: 90-6 TICKET NO: N/A
AIR CONTENT (%): 3.5% UNIT V~IGHT ~c0: N/A
PLACEMENT LOCATION: Paving for Valley Ridge
SAMPLE LOCATION: Station 3+50
ACCUMULATIVE YARDS: 1016
REPORT OF TESTS
MAXIMUM
AGE LOAD
(days) (lbs. force)
BATCHTIME: 9:50 am
COMPRESSIVE
STRENGTH
(.psi)
7 115620 4O90
7 114490 4050
28 149830 5300
28 145590 5150
FRACTURE
TYPE
Technician: Charlie Shurtleff
Report Distribution:
(1) Kauffinan & Broad of Texas, Inc.
(1) City of Lewisville/Bldg. Insp.
Started: 6:00 am
Finished: 7:00 pm
Engineering, Inc.
Eugene Harbour
Vice President
01AS
This report is exclusively tbr the use. of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering Inc.
CONCRETE COMPRE ,SIVE STRENGTH TES'.
4747 Irving Blvd., Suite #206
Dallas, Texas 75247
Report No.: 962978
Date of Service: 04/24/1996
Client No.: 48345000
Client:
Services:
Project No.: 43-1059-96
Kauffman & Broad of Texas, Inc. Project: Garden Oak Estates Phase IV
c/o Midcrest Properties, Inc.
1721 W. Plm~o Parkway, Suite 131
Dallas TX 75075
Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive
strength smnples.**
STRENGTH:
SLUMP:
AIR:
TEST METHOD:
CONTRACTOR: Site Concrete
CONCRETE SUPPLIER: Site Concrete
PLANT: On-Site
SPECIFICATION REQUIREMENTS
3500 psi ~ 28 Days
3" Max
3 - 6%
ASTM C-39
ASTM C- 172
ASTM C-143
CYLINDER
MARKED
SET NO.
MEASURED
SLUMP
(inches)
4 1 4.0
4 2 4.0
4 3 4.0
4 4 4.0
PROJECT DATA
CONCRETE CLASS:
PLACEMENT DATE:
TIME SAMPLED: 1 l:00 am
WEATHER CONDITIONS:
TEMPERATURE (F) - AIR
TRUCK NO: 87-14
AIR CONTENT (%): 3.6%
PLACEMENT LOCATION:
SAMPLE LOCATION:
ACCUMULATIVE YARDS:
REPORT OF TESTS
6 SK
04/24/1996
BATCH TIME: 10:50 am
BY: Charlie Shurtleff
Clear
70 v CONCRETE: 70 g
TICKET NO: N/A
UNIT WEIGHT (pcf): N/A
Paving for Valley Ridge
Station 2+00
1016
COMPRESSIVE
STRENGTH FRACTURE
(ps0 TYPE
4080
4070
5000
5040
MAXIMUM
DATE AGE LOAD
TESTED (days) Obs. for~e)
05/01/1996 7 115340
05/01/1996 7 115060
05/22/1996 28 141350
05/22/1996 28 142480
Technician: Charlie Shurtleff
Report Distribution:
(1) Kauffman & Broad of Texans, Inc.
(1) City o£Lewisville/Bldg. Insp.
Started: 6:00 am Finished: 7:00 pm
H~ Engineering, Inc.
Eugene Harbour
Vice President
01AS
This report is exclusively for the use of the client indicated above and shall not be reproduced except in thll without the written approval of HBC Engineering, Inc.
CONCRETE COMPREb31VE STRENGTH TESrl
4747 Irving Blvd., Suite #206
Dallas, Texas 75247
Date of Service: 04/24/1996 Report No.: 962978
Client No.: 48345000
Project No.: 43-1059-96
Client:
Services:
Kauffrnan & Broad of Texas, Inc. Project: Garden Oak Estates Phase 1V
c/o Midcrest Properties, Inc.
1721 W. Piano Parkway, Suite 131
Dallas TX 75075
Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive
strength sam p les. **
STRENGTH:
SLUMP:
AIR:
TEST METHOD:
CONTRACTOR: Site Concrete
CONCRETE SUPPLIER: Site Concrete
PLANT: On-Site
SPECIFICATION REQUIREMENTS
3500 psi ~ 28 Days
3" Max
3 - 6%
ASTM C-39
ASTM C- 172
ASTM C-143
CYLINDER MEASURED
MARKED SLUMP
SET NO. (inches)
5 1 2.0
5 2 2.0
5 3 2.0
5 4 2.0
PROJECT DATA
CONCRETE CLASS: 6 SK
PLACEMENT DATE: 04/24/1996 BATCH TIME:
TIMESA~PLED: 12:00 pm BY: Charlie Shurtleff
WEATHER CONDITIONS:
TEMPERATURE (F) - AIR
TRUCK NO: 90-7
AIR CONTENT (%): 3.4%
PLACEMENT LOCATION:
SAMPLE LOCATION:
Clear
78 F CONCRETE: 74
TICKET NO: N/A
UNIT WEIGHT (pc0: N/A
Paving for Valley Ridge
Station 0+25
ACCUMULATIVE YARDS: 1016
REPORT OF TESTS
MAXIMUM
DATE AGE LOAD
TESTED (days) (lbs. force)
05/01/1996 7 122130
05/01/1996 7 124670
05/22/1996 28 155490
05/22/1996 28 153790
COMPRESSIVE
STRENGTH
4320
4410
5500
5440
11:50 am
FRACTURE
TYPE
Technician: Charlie Shurtleff
Report Distribution:
(1) Kauffman & Broad of Texas,.Inc.
(i) City of Lewisville/Bldg. Insp.
Started: 6:00 am Finished: 7:00 pm
I-~ Engineering, Inc.
Eugene Harbour
Vice President
01AS
This report is exclusively tbr the use of the client indicated above and shall not be reproduced except in fidl without the written approval of HBC Engineering, Inc.
CONCRETE COMPREb 4IVE STRENGTH TESrl
4747 Irving Blvd., Suite/t206
Dallas, Texas 75247
Date of Service: 04/24/1996 Report No.: 962978
Client No.: 48345000
Project No.: 43-1059-96
Client:
Services:
Kauffinan & Broad of Texas, Inc. Project: Garden Oak Estates Phase IV
c/o Midcrest Properties, Inc.
1721 W. Piano Parkway, Suite'131
Dallas TX 75075
Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive
strength samples.**
STRENGTH:
SLUMP:
AIR:
TEST METHOD:
CONTRACTOR: Site Concrete
CONCRETE SUPPLIER: Site Concrete
pI~X'T: On-Site
SPECIFICATION REQUIREMENTS
3500 psi ~ 28 Days
3" Max
3 - 6%
ASTM C-39
ASTM C- 172
ASTM C-143
CYLINDER MEASURED
MARKED SLUMP
SET NO. ('mches)
6 1 6.0*
6 2 6.0'
6 3 6.0'
6 4 6.0*
PROJECT DATA
CONCRETE CLASS: 6 sm
PLACEMENTOATE: 04/24/1996 BATCHTIME: 12:50 pm
TIME SnMPLED: 1:00 pm BY: Charlie Shurtleff
WEATHER CONDITIONS: Clear
TEMPERATURE Oh') - AIR 82 F CONCRETE: 75 F
TRUCK NO: 91-3
AIR CONTENT (%): 3.6%
PLACEMENT LOCATION:
TICKET NO: N/A
UNIT WEIGHT (pc0: N/A
Paving for Yellowstone Avenue
SAMPLE LOCATION: Station 9+50
ACCUMUlaTIVE YARDS: 1016
REPORT OF TESTS
MAXIMUM COMPRESSIVE
DATE AGE LOAD STRENGTH FRACTURE
TESTED (days) (Ihs. force) (ps0 TYPE
05/01/1996 7 106860
05/01/1996 7 109690
05/22/1996 28 135980
05/22/1996 28 134000
378O
3880
4810
4740
Technician: Charlie Shurtleff
Report Distribution:
(1) Kauffinan & Broad of Texas, lnc.
(1) City of Lewisville/Bldg. Insp.
Started: 6:00 am Finished: 7:00 pm
Engineering, Inc.
Eugene Harbour
Vice President
01AS
This report is exclusively tbr the use of the client indicated above and shall not be reproduced except in flail without the written approval of HBC Engineering, Inc.
I r ]1-' ][ ~ T
cONCRETE COMPREb SIVE STRENGTH TES _
4747 Irving Blvd., Suite #206
l)alln~ Texas 75247
Date of Service: 04/24/1996 Report No.: 962978
Client No.: 48345000
Project No.: 43-1059-96
Client:
Services:
Kauffinan & Broad of Texas, Inc. Project: Garden Oak Estates Phase 1V
c/o Midcrest Properties, Inc.
1721 W. Plano Parkway, Suite 131
Dallas TX 75075
Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive
strength s amp les.* *
STRENGTH:
SLUMP:
AIR:
TEST METHOD:
CONTRACTOR: Site Concrete
CONCRETE SUPPLIER: Site Concrete
PLANT: On-Site
SPECIFICATION REQUIREMENTS
3500 psi ~ 28 Days
3" Max
3 - 6%
ASTM C-39
ASTM C-172
ASTM C-143
CYLINDER
MARKED
SET NO.
PROJECT DATA
CONCRETE CLASS: 6 SK
PLACEMENT DATE: 04/24/1996
TIME SAMPLED: 2:00 pm BY: Charlie Shurtleff
WEATHER CONDITIONS: Clear
TEMPERATURE (F) - AIR 83 F CONCRETE: 76 F
TRUCK NO: 87-14
AIR CONTENT (%): 3.8%
PLACEMENT LOCATION:
BATCHTIME: 1:50 pm
TICKET NO: N/A
UNIT WEIGHT (pci): N/A
Paving for Yellowstone Avenue
SAMPLE LOCATION:
ACCUMULATIVE YARDS:
REPORT OF TESTS
MEASURED MAXIMUM
SLUMP DATE AGE LOAD
(inches) TESTED (days) (lbs. force)
7 1 3.5
7 2 3.5
7 3 3.5
7 4 3.5
Station 8+00
1016
COMPRESSIVE
STRENGTH
(~si)
3650
3690
4800
5000
05/01/1996 7 103190
05/01/1996 7 104320
05/22/1996 28 135700
05/22/1996 28 141350
FRACTURE
TYPE
Technician: Charlie Shurtleff
Report Distribution:
(1) Kaufthaan & Broad of Texas, Inc.
(1) City of Lewisville/Bldg. Insp.
Started: 6:00 am Finished: 7:00 pm
H~ Engineering, Inc.
Eugene Harbour
Vice President
01AS
This report is exclusively for lhe use of the client indicated above and shall not be reproduced except in full without the writlen approval of HBC Engineering, Inc.
I ¥ ]]' ][ '[
CONCRETE COMPRE . IVE STRENGTH TES
4747 Irving Blvd., Suite 0206
Dallas, Texas 75247
Date of Service: 04/24/1996
Client No.: 48345000
Client: Kauffman & Broad of Texas, Inc.
c/o Midcrest Properties, Inc.
1721 W. Piano Parkway, Suite 131
Dallas TX 75075
Services:
Report No.: 962978
Project No.: 43-1059-96
Project: Garden Oak Estates Phase IV
Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive
strength smnples.**
STRENGTH:
SLUMP:
AIR:
TEST METHOD:
CONTRACTOR: Site Concrete
CONCRETE SUPPLIER: Site Concrete
PLANT: On-Site
SPECIFICATION REQUIREMENTS
3500 psi ~ 28 Days
3" Max
3 - 6%
ASTM C-39
ASTM C- 172
ASTM C-143
CYLINDER
MARKED
SET NO.
MEASURED
SLUMP
(inches)
8 1 1.5
8 2 1.5
8 3 1.5
8 4 1.5
DATE
TESTED
PROJECT DATA
CONCRETE CLASS:
PLACEMENT DATE:
TIME SAMPLED: 3:00 pm
WEATHER CONDITIONS:
TEMPERATURE (F)- AIR
TRUC~<NO: 90-7
AIRCONTENT (%): 3.5%
PLACEMENT LOCATION:
6 SK
04/24/1996
BATCH TIME: 2:50 pm
BY: Charlie Shurtleff
Clear
83 F CONCRETE: 76
TICKET NO: N/A
UNIT WEIGHT (pcf): N/A
Paving for Yellowstone Avenue
SAMPLE LOCATION: Station 6+50
ACCUMULATIVE YARDS: 1016
REPORT OF TESTS
MAXIMUM COMPRESSIVE
AGE LOAD STRENGTH
(aays) Ob~ for~e) (vsi)
7 125240 4430
7 124950 4420
28 147000 5200
28 150400 5320
05/01/1996
05/01/1996
05/22/1996
05/22/1996
FRACTURE
TYPE
Technician: Charlie Shurtleff
Report Distribution:
(1) Kauffrnan & Broad of Texas, Inc.
(1) City of Lewisville/Bldg. Insp.
Started: 6:00 am
Finished: 7:00 pm
H~ Engineering, Inc.
Eugene Harbour
Vice President
(}lAS This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc.
CONCRETE CoMPRESolVE STRENGTH TES I
4747 Irving Blvd., Suite #206
Dallas, Texas 75247
Date of Service: 04/24/1996 Report No.:
Client No.: 48345000 Project No.:
Client: Kauffinan & Broad of Texas, Inc. Project:
c/o Midcrest Properties, Inc.
1721 W. Plano Parkway, Suite 131
Dallas TX 75075
Services:
962978
43-1059-96
Garden Oak Estates PhaseIV
Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive
strength samples.**
SLUMP:
AIR:
TEST METHOD:
CONTRACTOR: Site Concrete
CONCRETE SUPPLIER: Site Concrete'
PLANT: On-Site
SPECIFICATION REQUIREMENTS
STRENGTH: 3500 psi ~ 28 Days
3" Max
3 - 6%
ASTM C-39
ASTM C-172
ASTM C-143
CYLINDER
MARKED
SET NO.
MEASURED
SLUMP
(inches)
9 1 1.0
9 2 1.0
9 3 1.0
9 4 1.0
PROJECT DATA
CONCRETE CLASS:
PLACEMENT DATE:
TIME SAMPLED: 4:00 pm
WEATHER CONDITIONS:
TEMPERATURE (F) - AIR
TRUCK NO: 90-6
AIRCONTENT ('/.): 3.7%
PLACEMENT LOCATION:
SAMPLE LOCATION:
ACCUMULATIVE YARDS:
REPORT OF TESTS
MAXIMUM
DATE AGE LOAD
TESTED (days) Obs. force)
05/01 / 1996 7 121840
05/01/1996 7 125240
05/22/1996 28 141350
05/22/1996 28 144460
6SK
04/24/1996
BATCH TIME: 3:50 pm
BY: Charlie Shurtleff
Clear
83 F CONCRETE: 76
TICKET NO: N/A
UNIT WEIGHT (pet): N/A
Paving for Yellowstone Avenue
COMPRESSIVE
STRENGTH
(psi)
Station 4+75
1016
4310
4430
5000
5110
FRACTURE
TYPE
Technician: Charlie Shurtleff
Report Distribution:
(1) Kauffinan & Broad of Texas, lnc.
(1) City ofLewisville/Bldg. Insp.
Started: 6:00 am Finished: 7:00 pm
H~ Engineering, Inc.
Eugene Harbour
Vice President
01AS
This report is exclusively for the use of the client indicated above and shall not be reproduced except in full without the written approval of HBC Engineering, Inc.
I 'r Il -' 1[ '[
coNCRETE COMPRESoIVE STRENGTH TEKI
4747 Irving Blvd., Suite #206
Dallas, Texas 75247
Date of Service:
Client No.:
Client:
Services:
04/24/1996
48345000
Report No.: 962978
Project No.: 43-1059-96
Project: Garden Oak Estates Phase IV
Kauffman & Broad of Texas, Inc.
c/o Midcrest Properties, Inc.
1721 W. Piano Parkway, Suite 131
Dallas TX 75075
Obtain samples of fresh concrete at the placement locations, perform required field test and cast compressive
strength smnples.**
STRENGTH:
SLUMP:
AIR:
TEST METHOD:
CONTRACTOR: Site Concrete
CONCRETE SUPPLIER: Site Concrete
pL.~rr: On-Site
SPECIFICATION REQUIREMENTS
3500 psi ~ 28 Days
3" Max
3 - 6%
ASTM C-39
ASTM C-172
ASTM C-143
CYLINDER MEASURED
MARKED SLUMP
SET NO. (incites)
10 1 4.5
10 2 4.5
10 3 4.5
10 4 4.5
PROJECT DATA
CONCRETE CLASS:
PLACEMENT DATE:
TIME SAMPLED: 5.'00 pm
WEATHER CONDITIONS:
TEMPERATURE (F) - AIR
TRUCK NO: 91-3
AIR CONTENT (%): N/A
PLACEMENT LOCATION:
SAMPLE LOCATION:
ACCUMULATIVE YARDS:
REPORT OF TESTS
MAXIMUM
DATE AGE LOAD
TESTED (day~) Obs. force)
05/01/1996 7 114210
05/01/199(~ 7 112510
05/22/1996 28 140780
05/22/1996 28 144740
6 SK
04/24/1996
BATCH TIME: 4:50 pm
BY: Charlie Shurtleff
Clear
82 g CONCRETE: 77
TICKET NO: N/A
UNIT WEIGHT (pd): N/A
Paving for Yellowstone Avenue
COMPRESSIVE
STRENGTH
(psi)
Station 2+75
1016
4040
3980
4980
5120
FRACTURE
TYPE
Technician: Charlie Shurtleff
Report Distribution:
(l) Kauttinan & Broad of Texas, Inc.
(1) City of LewisvilledBldg. Imp.
Started: 6:00 am Finished: 7:00 pm
Engineering, Inc.
Eugene Harbour
Vice President
01AS
This report is exclusively for the use of the client indicated above and shall not be reproduced except in flail without the written approval of HBC Engineering, Inc.