Coppell BC3-LR010228,REPORT OF DRILLED BELLED ,,~,_R INSPECTION
Client:
Constructors & Associates
Attn: Mike Donnelly
3333 Welborn St Suite 200
Dallas TX 75219
Report Date:
Project:
Service Date:
Project Number:
Report Number:
F_.NGINEEI{ING, INC.
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
(214) 630-1010
February 28, 2001
Charles Schwab
217 Wrangler
Coppell, Texas
February 19, 2001
94001487
94001487.0017
Services:Drilled belled pierinspection.
On this date, an HBC Engineering technician arrived at the above referenced jobsite as
scheduled for drilled belled pier inspection. See attached sheets for recorded data.
NOTE: The contractor vibrated the upper 5 feet of the piers when placing concrete.
Technician: Mike Shields
Report Distribution:
(1) Constructors & Associates
(1) City of Coppell - Constr. Insp.
(1) City of Coppell- Bldg. Insp.
Reviewed by:
Senior Project Engineer
The tests were performed in general accordance with applicable ASTM test methods. 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 Terracon. Test results transmitted herein are only applicable to the actual
samples tested at the location(s) referenced and are not necessarily indicative of the properties of other apparenlly similar or identical materials.
Page 1 of I ~-~,~
REPORT OF DRILLED BELLED PIERS
8901 Carpenter Frwy., Suim #100
Dallas, Texas 75247
Project: Charles Schwab - Equipment Yard Report No.: 94001487.0017
217 Wrangler, Coppell, Texas Date of Service: 02/19/01
Project No.: 94001487 Technician: M. Shields
Driller: Page: 1 of 3
Pier Identification 3 11 19 12 5 14 20 21 22 26 23
Pier Diameter (in.) 24 24 24 24 24 24 24 16 16 16 16
Bell Diameter (in.) 54 54 48 54 54 54 48 36 36 36 36
*Top of Pier Elevation (ft) 98.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0 98.0
Req. Depth from Exist. Grade (ft) 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0 18.0
Initial Depth of Pier from Existing
Grade {ft) 18.0 18.5 18,2 18.7 20.6 18.0 18.0 19.6 20.0 20.0 19.0
Final Depth of Pier from Existing
Grade (ft) 18.0 18.5 18.3 18.7 20.6 18.0 18.0 19.6 20.0 20.0 19.0
Depth from Top of Concrete (ft) 17.5 18.5 18.3 18,0 20.0 17.3 17.3 19.0 19.3 19.4 18.3
Condition of Bottom (wet or dry) Dry Dry, Dry Dry Dry Dry Dry Dry Dry Dry Dry
Plumb Within Tolerance (yes or no) Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
Casing Diameter (in) N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Cased Depth (ft) N/A N/A N/^ N/A N/A N/A N/A N/A N/A N/A N/A
Number of Vertical Bars (ea.) 6 6 6 6 6 6 6 4 4 4 4
Rslnfomlng Bar Size (#) ,, 6 6 6 6 6 6 6 6 6 6 6
Length of Vertical Bars (ft.) 16.9 18.0 17.5 17.0 19.0 16.5 16.5 20.0 20.0 20.0 20.0
Time Drilling was Completed 11:15 a.m. 11:40 a.m. 11:55 a.m. 12:10 p.m. 1:35 p.m. 2:25 p.m. 2:45 p.m. 12:55 p.m. 1:00 p.m. 12:20 p.m. 12:35 p.m.
Time Concrete was Placed 2:15 p,m. 3:35 p.m. 3:45 p.m. 4:05 p.m. 2:40 p.m. 4:10 p.m. 4:15 p.m. 2:20 p.m. 2:25 p.m. 2:30 p.m. 2:35 p.m.
*Elevation was provided by others.
REPORT OF DRILLED BELLED PIERS
Project: Charles Schwab - Equipment Yard Report No.:
217 Wrangler, Coppen, Texas Date of Service:
Project No.: 94001487 Technician:
Driller: Page:
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
94001487.0017
02/19/01
M. Shields
2of3
Pier Identification 13 10
Pier Diameter (in.) 24 24
Bell Diameter (in.) 54 54
, *Top of Pier Elevation (ft) 98.0 98.0
Req. Depth from Exist. Grade (ft) 18.0 18.0
Initial Depth of Pier from Existing
Grade (ft) 18.0 19.7
Final Depth of Pier from Existing
Grade (fi) 18.0 19.7
Depth from Top of Concrete (ft) 17.2 19.7
Condition of Bottom (wet or dry) Dry Dry
Plumb Within Tolerance (yes or no) Yes Yes
Casing, Diameter (in) N/A N/A
Cased Depth (ft) N/A N/A
Number of Vertical Bars (ea.! 6 6
Reinforcing Bar Size (#) 6 6
Length of Vertical Bars (ft.) 16.5 19.0
Time Drilling was Completed 3:05 p.m. 2:00 p.m.
Time Concrete was Placed 4:20 p.m. 3:20 p.m.
*Elevation was provided by others.
REPORT OF DRILLED BELLED PIERS
ENGINEERIIx~, INC.
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
Project: Charles Schwab - Dumpster Area Report No.: 94001487.0017
217 Wrangler, Coppell, Texas Date of Service: 02/19/01
Project No.: 94001487 Technician: M. Shields
Driller: Page: 3 of 3
Pier Identification 6 11 14 12 13
Pier Diameter (in.) 24 16 16 16 16
Bell Diameter (in.) 54 36 36 36 36
*Top of Pier Elevation, (ft) 94.0 94.0 94.0 94.0 94.0
Req. Depth from Exist. Grade (ft) 14.0 14.0 14.0 14.0 14.0
Initial Depth of Pier from Existing
Grade {ft) 15.2 15.5 15.4 15.3 15.1
Final Depth of Pier from Existing
Grade {ft) 15.5 15.5 15.4 15.3 15.1
Depth from Top of Concrete (ft) 14.5 14.0 14.0 13.5 13.5
Condition of Bottom (wet or dry) Dry Dry Dry Dry Dry
Plumb Within Tolerance (yes or no) Yes Yes Yes Yes Yes
Casing Diameter (in) N/A N/A N/A N/A N/A
Caeed Depth (ft) N/A N/A N/A N/A N/A
Number of Vertical Bars (ea.) 6 4 4 4 4
,R,elnforcing Bar Size (#) 6 6 6 6 6
Length of Vertical Bars (ft.) 13.5 20.0 20.0 20.0 20.0
Time Drilling was Completed, 3:35 p.m. 3:15 p.m. 3:25 p;m. 3:35 p.m. 3:45 p.m.
Time Concrete was Placed 5:00 p.m. 4:35 p.m. 4:45 p.m. 5:10 p.m. 4:50 p.m.
*Elevation was provided by others.
CONCRETE COMPRESSIVE STp~NGTH TEST
Client:
Constructors & Associates
Attn: Mike Donnelly
3333 Welbom St Suite 200
Dallas TX 75219
Report Date:
Project:
Service Date:
Project Number:
Report Number:
EN(iIINt~.RIN~:. INC.
8901 Caqx~nter Frwy., Suite #100
Dallas, Texas 75247
(214) 630-1010
February 28, 2001
Charles Schwab
217 Wrangler
Coppell, Texas
February 19, 2001
94001487
94001487.0018
Material Information
Specified Strength: 3000 psi @ 28 Days
Batch Time: 3:20pm
Supplier: TXI Plant: 31
Truck No: 817 Ticket No: 2827572
Mix I.D. No.: 46
Sample Information
Sample Time: 4:20pm
Technician: Mike Shields
Weather Conditions: Cloudy, cool, windy
Accumulative Yards: 30
Placement Method: Direct discharge
Sample Locations: Pier #13 Equipment yard pier
Placement Location: Piers
Field Test Data
Test Result Specification Test Method
Slump, inches: 4.75 5-7 ASTM C-143
Air Content, %: N/A ASTM C-172
Concrete Temperature, o F: 68 ASTM C-39
Ambient Temperature, o F: 60
Plastic Unit Weight, pcf:
Laboratory Test Data
Age at Maximum Compressive
Set Specimen Diameter Date Test Load Strength
No. ID (inches) Tested (days) (lbs) (psi)
1 1 6.00 02/26/2001 7 107,080 3,790
I 2 6.00 02/26/2001 7 99,940 3,530
Average 3,660
I 3 03/19/2001 28
1 4 03/19/2001 28
Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive
strength samples.
Technician: Mike Shields
Report Distribution: ~E~B n ' '
(1) Constructors & Associates
(1) City of Coppetl - Constr. Insp. Reviewed by
(1) city of coppell- Bldg. Insp. Eric J. Cleveland, P.E.
Senior Project Engineer
The t_~__~ were performed in general ac(x~dance with applicable ASTM test methods. This repo~l is exclusively for the use of the client indicated above
and shall no~ be reproduced except in full without the written approval of Ten-acon. Test results transmitted herein are only applicable to the actual
samples tested at the location(s) referenced and are not necessarily indicative of the properties of o~her apparently similar or identical materials.
Page 1 of 1 o~-~w~o~-~,o Kw
CONCRETE COMPRESSIVE STII;Ir~GTH TEST
Client:
Constructors & Associates
Attn: Mike Donnelly
3333 Welborn St Suite 200
Dallas TX 75219
Report Date:
Project:
Service Date:
Project Number:
Report Number:
8901 Carpenter Frwy., Suite #100
Dallas, Texas 75247
(214) 630-1010
February 28, 2001
Charles Schwab
217 Wrangler
Coppell, Texas
February 12, 2001
94001487
94001487.0012
Material Information
Specified Strength: 3000 psi @ 28 Days
Batch Time: 1:12pm
Supplier: TXI Plant: 31
Truck No: 35 Ticket No: 2825814
Mix I.D. No.: 46
Sample Information
Sample Time: 2:08pm
Technician: Gerry Graham
Weather Conditions: Mild, cloudy
Accumulative Yards: 10
Placement Method: Direct discharge
Sample Locations: 4, 6, 15 and 25
Placement Location: Piers
Field Test Data
Test Result Specification Test Method
Slump, inches: 5.25 5-7 ASTM C-143
Air Content, %: N/A ASTM C-172
Concrete Temperature, o F: 65 ASTM C-39
Ambient Temperature, 0 F: 45
Plastic Unit Weight, pcf:
Laboratory Test Data
Age at Maximum Compressive
Set Specimen Diameter Date Test Load Strength
No. ID (inches) Tested (days) (lbs) (psi)
I 1 6.00 02/19/2001 7 83,220 2,940
I 2 6.00 02/19/2001 7 79,810 2,820
Average 2,881)
1 3 03/12/2001 28
1 4 03/12/2001 28
Services - Obtain samples of fresh concrete at the placement locations, perform required field tests and cast compressive
strength samples.
Technician: Gerry Graham y~~~~~_nc.
Report Distribution:
(1) Constructors & Associates
(1) City of Coppeil - Constr. Insp. Reviewed b '
(1) city of coppell - Bldg. Insp. Eric J. Cleveiartd,..P.E.
Senior Project Engineer
The tests were_performed in general accordance with applicable ASTM test methods. This report is exclusively for the use of the client indicated above
and shall not be reproduced excep{ in full without the written approval of Terracon. Test results transmitted herein are o~ly applicable to the actual
samples tested at the location(s) referenced and are not necessarily indicative of the properties of olher apparently similar or identical materials.
Page I of 1