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Northlake College-LR080116 K L E I N F E L D E R 2211 Century Center Blvd., Suite 101, Irving, Texas 75062 972-870-0808 Metro 972-953-0398 Fax 972-870-0802 4x8 CONCRETE CYLINDER COMPRESSIVE STRENGTH REPORT TO: Dallas County Community College Dist. PROJECT: North Lake College, N Campus 1505 South Lamar, Suite 1015 W Sandy Lake Road @ SH 121 Dallas, Texas 75215 PROJECT NO: 87015 REPORT DATE: 1/16/2008 TECHNICIAN: J. Mayo REPORT NO: 018052 Page 1 of 6 CONCRETE FOR: Pavement S. parking area SE corner of the SE quadrant 40' W x 130' N CYLINDER AGE DATE DATE AVG.CYLlNDER CYLINDER FRACTURE TOTAL COMPRESSIVE MARK DAYS CAST TESTED DIAMETER, IN. AREA,IN.2 TYPE LOAD, LBS STRENGTH, PSI 018052A 7 1/9/08 1/16/08 4.00 12.57 5 53,290 4,240 018052B 28 1/9/08 2/6/08 018052C 28 1/9/08 2/6/08 0180520 HOLD 1/9/08 HOLD SUPPLIER: Southern Star AVERAGE 28 DAY STRENGTH: MIX DESIGN: 000000007725 28 DAY STRENGTH REQUIREMENT: 4,000 ADDITIONAL INFORMATION IF MADE BY KLEINFELDER: I ACTUAL SPECIFIED I TRUCK NO. : 1095 SLUMP: 7.0 TICKET NO. : 1174873 AIR TEMP. : 60 ACCUMULATED YDS : 40 of 400 MIX TEMP. : 79 TIME CAST: 9:37 AM AIR CONTENT: 2.9 TIME IN TRUCK: 47min WATER ADDED (gal) : 10 WEATHER: Clear UNIT WEIGHT: N/A : FRACTURE TYPES: 1 Reasonably well-formed cones on both ends, less than 1 in. (25 mm) of cracking through caps. 2 Well-formed cone on one end, vertical cracks running through caps, no well-defined cone on other end. 3 Columnar vertical cracking through both ends, no well-formed cones. 4 Diagonal fracture with no cracking through ends; tap with hammer to distinguish from Type 1. 5 Side fractures at top or bottom (occur commonly with unbonded caps). 6 Simil"r In Tv",", 0; '.,. NOTES: . Compressive strengths determined in accordance with ASTM C39. . Cross-sectional area, diameter and length are standard unless otherwise noted. . Portions of the information contained in this report have been furnished by others. . Cylinders cured in laboratory in accordance with ASTM C31 unless otherwise noted. . Un bonded caps utilized in accordance with ASTM C1231 unless otherwise noted. Because of the violent release of energy stored in pads, the broken cylinder rarely exhibits conical fracture typical of capped cylinders and the sketches of types of fracture in Test Method C39 are not descriptive. . Samples taken in accordance with ASTM C172 where practicable . When applicable, the following test procedures were used: Slump ASTM C143; Unit Weight ASTM C138; Air Content ASTM C173 / C231; Temperature ASTM C1064 Reports to: Starling Richardson Cons\.; Attn: Eric Stanaland (eps@starlingrichardson.com) KLEIN FELDER Starling Richardson Cons\.; Attn: Andy Munoz (amunoz@starlingrichardson.com) /Z~ DCCCD Bond Office; Attn: Brenda Spinelli (brenda.spinelli@dcccd.edu) DCCCD Bond Office; Attn: James Williams Oames.williams@dcccd.edu) DCCCD Bond Office; Attn: Mike Daniels (mike.daniels@dcccd.edu) (:/' ~JOel Peters, P.E. Jacobs; AUn: Andrea Stogner (Andrea.stogner@jacobs.com) Jacobs; AUn: Jennifer Blount (Jennifer.blount@jacobs.com) 1- City of Coppell; AUn: Larry Davis 1- City of Coppell; AUn: Lee Stone The results shown on this report are for the exclusive use of the client for whom they were obtained and appiy only to the samples tested and/or inspected. They are not intended to be indicative of the qualities of apparently identical products. The use of our name must receive prior written approval. Reports must be reproduced in their entirety. K l E I N F E l D E R 2211 Century Center Blvd., Suite 101, Irving, Texas 75062 972-870-0808 Metro 972-953-0398 Fax 972-870-0802 4x8 CONCRETE CYLINDER COMPRESSIVE STRENGTH REPORT TO: Dallas County Community College Dist. PROJECT: North Lake College, N Campus 1505 South Lamar, Suite 1015 W Sandy Lake Road @ SH 121 Dallas, Texas 75215 PROJECT NO: 87015 REPORT DATE: 1/22/2008 TECHNICIAN: J. Mayo REPORT NO: 018052 Page 2 of 6 CONCRETE FOR: Pavement S. parking area SE corner of the SE quadrant 40' W x 160' N CYLINDER AGE DATE DATE AVG.CYLlNDER CYLINDER FRACTURE TOTAL COMPRESSIVE MARK DAYS CAST TESTED DIAMETER, IN. AREA, IN.2 TYPE LOAD,LBS STRENGTH, PSI 018053A 7 1/9/08 1/16/08 4.00 12.57 5 46,000 3,660 018053B 28 1/9/08 2/6/08 018053C 28 1/9/08 2/6/08 0180530 HOLD 1/9/08 HOLD SUPPLIER: Southern Star AVERAGE 28 DAY STRENGTH: MIX DESIGN: DOOOOOOO7725 28 DAY STRENGTH REQUIREMENT: 4,000 ADDITIONAL INFORMATION IF MADE BY KLEINFELDER: I ACTUAL SPECIFIED TRUCK NO. : 2 SLUMP: 7.5 TICKET NO. : 1174933 AIR TEMP. : 60 ACCUMULATED YDS: 90 of 400 MIX TEMP. : 82 TIME CAST: 10:30 AM AIR CONTENT: 3.4 TIME IN TRUCK: 49min WATER ADDED (gal) : 10 WEATHER: Clear UNIT WEIGHT: N/A : FRACTURE TYPES: 1 Reasonably well-formed cones on both ends, less than 1 in. (25 mm) of cracking through caps. 2 Well-formed cone on one end, vertical cracks running through caps, no well-defined cone on other end. 3 Columnar vertical cracking through both ends, no well-formed cones. 4 Diagonal fracture with no cracking through ends; tap with hammer to distinguish from Type 1. 5 Side fractures at top or bottom (occur commonly with unbonded caps). 6 ""+-~,, NOTES: . Compressive strengths determined in accordance with ASTM C39. . Cross-sectional area, diameter and length are standard unless otherwise noted. . Portions of the information contained in this report have been furnished by others. . Cylinders cured in laboratory in accordance with ASTM C31 unless otherwise noted. . Unbonded caps utilized in accordance with ASTM C1231 unless otherwise noted. Because of the violent release of energy stored in pads, the broken cylinder rarely exhibits conical fracture typical of capped cylinders and the sketches of types of fracture in Test Method C39 are not descriptive. . Samples taken in accordance with ASTM C172 where practicable. . When applicable, the following test procedures were used: Slump ASTM C143; Unit Weight ASTM C138; Air Content ASTM C173 J C231; Temperature ASTM C1064 Reports to: Starling Richardson Const.; Attn: Eric Stanaland (eps@starlingrichardson.com) KLEIN FELDER Starling Richardson Const.; Attn: Andy Munoz (amunoz@starlingrichardson.com) /L~ DCCCD Bond Office; Attn: Brenda Spinelli (brenda.spinelli@dcccd.edu) DCCCD Bond Office; Attn: James Williams (james.williams@dcccd.edu) DCCCD Bond Office; Attn: Mike Daniels (mike.daniels@dcccd.edu) ~ f'orJoel Peters, P.E. Jacobs; Attn: Andrea Stogner (Andrea.stogner@jacobs.com) Jacobs; Attn Jennifer Blount (Jennifer.blount@jacobs.com) 1- City of Coppell; Attn: Larry Davis 1- City of Coppell; Attn: Lee Stone The results shown on this report are for the exclusive use of the client for whom they were obtained and apply only to the samples tested and/or inspected. They are not intended to be Indicative of the qualities of apparently identical products. The use of our name must receive prior written approval. Reports must be reproduced in their entirety. K L E I N F E L D E R 2211 Century Center Blvd., Suite 101, Irving, Texas 75062 972-870-0808 Metro 972-953-0398 Fax 972-870-0802 4x8 CONCRETE CYLINDER COMPRESSIVE STRENGTH REPORT TO: Dallas County Community College Dist. PROJECT: North Lake College, N Campus 1505 South Lamar, Suite 1015 W Sandy Lake Road @ SH 121 Dallas, Texas 75215 PROJECT NO: 87015 REPORT DATE: 1/22/2008 TECHNICIAN: J. Mayo REPORT NO: 018052 Page 3 of 6 CONCRETE FOR: Firelane pavement SE corner of the SE quadrant 10' E x 90'N CYLINDER AGE DATE DATE AVG. CYLINDER CYLINDER FRACTURE TOTAL COMPRESSIVE MARK DAYS CAST TESTED DIAMETER, IN. AREA,IN.2 TYPE LOAD,LBS STRENGTH, PSI 018054A 7 1/9/08 1/16/08 4.00 12.57 5 44,020 3,500 018054B 28 1/9/08 2/6/08 018054C 28 1/9/08 2/6/08 0180540 HOLD 1/9/08 HOLD SUPPLIER: Southern Star AVERAGE 28 DAY STRENGTH: MIX DESIGN: 000000007725 28 DAY STRENGTH REQUIREMENT: 4,000 ADDITIONAL INFORMATION IF MADE BY KLEINFELDER: I ACTUAL SPECIFIED TRUCK NO. : 6015 SLUMP: 8.25 TICKET NO. : 1175016 AIR TEMP. : 60 ACCUMULATED YDS : 140 of 400 MIX TEMP. : 81 TIME CAST: 10:58 AM AIR CONTENT: 3.1 TIME IN TRUCK: 50 min WATER ADDED (gal) : 0 WEATHER: Clear UNIT WEIGHT: N/A : FRACTURE TYPES: 1 Reasonably well-formed cones on both ends, less than 1 in. (25 mm) of cracking through caps. 2 Well-formed cone on one end, vertical cracks running through caps, no well-defined cone on other end. 3 Columnar vertical cracking through both ends, no well-formed cones. 4 Diagonal fracture with no cracking through ends; tap with hammer to distinguish from Type 1. 5 Side fractures at top or bottom (occur commonly with unbonded caps). B ~ . nnint..rl NOTES: . Compressive strengths determined in accordance with ASTM C39. . Cross-sectional area, diameter and length are standard unless otherwise noted. . Portions of the information contained in this report have been furnished by others. . Cylinders cured in laboratory in accordance with ASTM C31 unless otherwise noted. . Unbonded caps utilized in accordance with ASTM C1231 unless otherwise noted. Because of the violent release of energy stored in pads, the broken cylinder rarely exhibits conical fracture typical of capped cylinders and the sketches of types of fracture in Test Method C39 are not descriptive. . Samples taken in accordance with ASTM C172 where practicable. . When applicable, the following test procedures were used: Slump ASTM C143; Unit Weight ASTM C138; Air Content ASTM C173 / C231; Temperature ASTM C1064 Reports to: Starling Richardson Const.; Attn: Eric Stanaland (eps@starlingrichardson.com) KLEINFELDER Starling Richardson Const.; Attn: Andy Munoz (amunoz@starlingrichardson.com) /L~ DCCCD Bond Office; Attn: Brenda Spinelli (brenda.spinelli@dcccd.edu) DCCCD Bond Office; Attn: James Williams Oames.williams@dcccd.edu) DCCCD Bond Office; Attn: Mike Daniels (mike.daniels@dcccd.edu) C' "'<;'-Joel Peters, P.E. Jacobs; Attn: Andrea Stogner (Andrea.stogner@jacobs.com) Jacobs; Attn: Jennifer Blount (Jennifer.blount@jacobs.com) 1- City of Coppell; Attn: Larry Davis 1- City of Coppell; Attn: Lee Stone The results shown on this report are for the exclusive use of the client for whom they were obtained and apply only to the sampl,!s tested andlor inspected They are not intended to be indicative of the qualities of apparentiy identical products. The use of our name must receive prior written approval. Reports must be reproduced in their entirety. K l E I N F E l D E R 2211 Century Center Blvd., Suite 101, Irving, Texas 75062 972-870-0808 Metro 972-953-0398 Fax 972-870-0802 4x8 CONCRETE CYLINDER COMPRESSIVE STRENGTH REPORT TO: Dallas County Community College Dist. PROJECT: North Lake College, N Campus 1505 South Lamar, Suite 1015 W Sandy Lake Road @ SH 121 Dallas, Texas 75215 PROJECT NO: 87015 REPORT DATE: 1/16/2008 TECHNICIAN: J. Mayo REPORT NO: 018052 Page 4 of 6 CONCRETE FOR: Pavement S. parking area NE corner of the NE quadrant 90' W x 110' S CYLINDER AGE DATE DATE AVG. CYLINDER CYLINDER FRACTURE TOTAL COMPRESSIVE MARK DAYS CAST TESTED DIAMETER, IN. AREA, IN.2 TYPE LOAD, LBS STRENGTH, PSI 018055A 7 1/9/08 1/16/08 4.00 12.57 3 51,170 4,070 018055B 28 1/9/08 2/6/08 018055C 28 1/9/08 2/6/08 0180550 HOLD 1/9/08 HOLD SUPPLIER: Southern Star AVERAGE 28 DAY STRENGTH: MIX DESIGN: 000000007725 28 DAY STRENGTH REQUIREMENT: 4,000 ADDITIONAL INFORMATION IF MADE BY KLEIN FELDER: I ACTUAL T SPECIFIED TRUCK NO. : 1090 SLUMP: 5.625 TICKET NO. : 1175302 AIR TEMP. : 60 ACCUMULATED YDS: 200 of 400 MIX TEMP.: 86 TIME CAST: 1 :18 PM AIR CONTENT: 3.2 TIME IN TRUCK: 61 min WATER ADDED (gal) : 10 WEATHER: Clear UNIT WEIGHT: N/A FRACTURE TYPES: 1 Reasonably well-formed cones on both ends, less than 1 in. (25 mm) of cracking through caps. 2 Well-formed cone on one end, vertical cracks running through caps, no well-defined cone on other end. 3 Columnar vertical cracking through both ends, no well-formed cones. 4 Diagonal fracture with no cracking through ends; tap with hammer to distinguish from Type 1. 5 Side fractures at top or bottom (occur commonly with unbonded caps). 6 Similar to T"no ~ . . nninll>rl NOTES: . Compressive strengths determined in accordance with ASTM C39. . Cross-sectional area, diameter and length are standard unless otherwise noted. . Portions of the information contained in this report have been furnished by others. . Cylinders cured in laboratory in accordance with ASTM C31 unless otherwise noted. . Unbonded caps utilized in accordance with ASTM C1231 unless otherwise noted. Because of the violent release of energy stored in pads, the broken cylinder rarely exhibits conical fracture typical of capped cylinders and the sketches of types of fracture in Test Method C39 are not descriptive. . Samples taken in accordance with ASTM C172 where practicable. . When applicable, the following test procedures were used: Slump ASTM C143; Unit Weight ASTM C138; Air Content ASTM C173 / C231: Temperature ASTM C1064 Reports to: Starling Richardson Const.; Attn: Eric Stanaland (eps@starlingrichardson.com) KLEIN FELDER Starling Richardson Const.; Attn: Andy Munoz (amunoz@starlingrichardson.com) /L~ DCCCD Bond Office; Attn: Brenda Spinelli (brenda.spinelli@dcccd.edu) DCCCD Bond Office; Attn: James Williams Qames.williams@dcccd.edu) DCCCD Bond Office; Attn: Mike Daniels (mike.daniels@dcccd.edu) ~el Peters, P.E. Jacobs; Attn: Andrea Stogner (Andrea.stogner@jacobs.com) Jacobs; Attn: Jennifer Blount (Jennifer.blount@jacobs.com) 1- City of Coppell; Attn: Larry Davis 1- City of Cappel!; Attn: Lee Stone The results shown on this report are for the exclusive use of the client for whom they were obtained and apply only to the samples tested andlor inspected. They are not intended to be indicative of the qualities of apparently identical products. The use of our name must receive prior written approval. Reports must be reproduced in their entirety. K l E I N F E l D E R 2211 CenturyCenter8Ivd., Suite 101, Irving, Texas 75062 972-870-0808 Metro 972-953-0398 Fax 972-870-0802 4x8 CONCRETE CYLINDER COMPRESSIVE STRENGTH REPORT TO: Dallas County Community College Dist. PROJECT: North Lake College, N Campus 1505 South Lamar, Suite 1015 W Sandy Lake Road @ SH 121 Dallas, Texas 75215 PROJECT NO: 87015 REPORT DATE: 1/22/2008 TECHNICIAN: J. Mayo REPORT NO: 018052 Page 5 of 6 CONCRETE FOR: Pavement S. parking area NE corner 90' W x 140' Sand NE entrance ramp at Royal Ln. CYLINDER AGE DATE DATE AVG. CYLINDER CYLINDER FRACTURE TOTAL COMPRESSIVE MARK DAYS CAST TESTED DIAMETER, IN. AREA, IN.2 TYPE LOAD,LBS STRENGTH, PSI 018056A 7 1/9/08 1/16/08 4.00 12.57 5 60,170 4,790 0180568 28 1/9/08 2/6/08 018056C 28 1/9/08 2/6/08 0180560 HOLD 1/9/08 HOLD SUPPLIER: Southern Star AVERAGE 28 DAY STRENGTH: MIX DESIGN: DOOOOOOO7725 28 DAY STRENGTH REQUIREMENT: 4,000 ADDITIONAL INFORMATION IF MADE BY KLEINFELDER: ACTUAL I SPECIFIED TRUCK NO. : 1084 SLUMP: 8.5 TICKET NO. : 1175518 AIR TEMP. : 65 ACCUMULATED YDS: 250 of 400 MIX TEMP.: 83 TIME CAST: 2:53 PM AIR CONTENT: 3.9 TIME IN TRUCK: 48 min WATER ADDED (gal): 10 WEATHER: Clear UNIT WEIGHT: N/A : FRACTURE TYPES: 1 Reasonably well.formed cones on both ends, less than 1 in. (25 mm) of cracking through caps. 2 Well.formed cone on one end, vertical cracks running through caps, no well-defined cone on other end. 3 Columnar vertical cracking through both ends, no well-formed cones. 4 Diagonal fracture with no cracking through ends; tap with hammer to distinguish from Type 1. 5 Side fractures at top or bottom (occur commonly with unbonded caps). fi Simil"r tn Tvoe 5 . nnintl'!d NOTES: . Compressive strengths determined in accordance with ASTM C39. . Cross-sectional area. diameter and length are standard unless otherwise noted. . Portions of the information contained in this report have been fumished by others. . Cylinders cured in laboratory in accordance with ASTM C31 unless otherwise noted. . Unbonded caps utilized in accordance with ASTM C1231 unless otherwise noted. Because of the violent release of energy stored in pads, the broken cylinder rarely exhibits conical fracture typical of capped cylinders and the sketches of types of fracture in Test Method C39 are not descriptive. . Samples taken in accordance with ASTM C172 where practicable. . When applicable, the following test procedures were used: Slump ASTM C143; Unit Weight ASTM C138; Air Content ASTM C173 I C231; Temperature ASTM C1064 Reports to: Starling Richardson Cons!.; Alln: Eric Stanaland (eps@starlingrichardson.com) KLEINFELDER Starling Richardson Cons!.; Alln: Andy Munoz (amunoz@starlingrichardson.com) /L~ DCCCD Bond Office; Alln: Brenda Spinelli (brenda.spinelli@dcccd.edu) DCCCD Bond Office; Alln: James Williams Oames.williams@dcccd.edu) DCCCD Bond Office; AUn: Mike Daniels (mike.daniels@dcccd.edu) (// ~oel Peters, P.E. Jacobs; Alln: Andrea Stogner (Andrea.stogner@jacobs.com) Jacobs; AUn: Jennifer Blount (Jennifer.blount@jacobs.com) 1- City of Coppell; AUn: Larry Davis 1- City of Coppell; Alln: Lee Stone The results shown on this report are for the exclUSive use of the client for whom they were obtained and apply only to the samples tested and/or inspecled. They are not intended to be Indicative of the qualities of apparently identical products. The use of our name must receive prior written approval. Reports must be reproduced in their entirety. K L E I N F E L D E R 2211 Century Center Blvd., Suite 101, Irving, Texas 75062 972-870-0808 Metro 972-953-0398 Fax 972-870-0802 4x8 CONCRETE CYLINDER COMPRESSIVE STRENGTH REPORT TO: Dallas County Community College Dist. PROJECT: North Lake College, N Campus 1505 South Lamar, Suite 1015 W Sandy Lake Road @ SH 121 Dallas, Texas 75215 PROJECT NO: 87015 REPORT DATE: 1/16/2008 TECHNICIAN: J. Mayo REPORT NO: 018052 Page 6 of 6 CONCRETE FOR: Pavement NE entrance ramp at Royal Ln. CYLINDER AGE DATE DATE AVG. CYLINDER CYLINDER FRACTURE TOTAL COMPRESSIVE MARK DAYS CAST TESTED DIAMETER, IN. AREA, IN.2 TYPE LOAD, LBS STRENGTH, PSI 018057A 7 1/9/08 1/16/08 4.00 12.57 3 55,600 4,420 018057B 28 1/9/08 2/6/08 018057C 28 1/9/08 2/6/08 0180570 HOLD 1/9/08 HOLD SUPPLIER: Southern Star AVERAGE 28 DAY STRENGTH: MIX DESIGN: DOOOOOOO7725 28 DAY STRENGTH REQUIREMENT: 4,000 ADDITIONAL INFORMATION IF MADE BY KLEIN FELDER: ACTUAL SPECIFIED I TRUCK NO. : 114 SLUMP: 7.25 TICKET NO. : 1175562 AIR TEMP. : 65 ACCUMULATED YDS : 300 of 400 MIX TEMP. : 84 TIME CAST: 3:26 PM AIR CONTENT: 3.0 TIME IN TRUCK: 61 min WATER ADDED (gal) : 5 WEATHER: Clear UNIT WEIGHT: N/A : FRACTURE TYPES: 1 Reasonably well-formed cones on both ends, less than 1 in. (25 mm) of cracking through caps. 2 Well-formed cone on one end, vertical cracks running through caps, no well-defined cone on other end. 3 Columnar vertical cracking through both ends, no well-formed cones. 4 Diagonal fracture with no cracking through ends; tap with hammer to distinguish from Type 1. 5 Side fractures at top or bottom (occur commonly with un bonded caps). 6 !':imil,,, In Tv,,",!i h..1 ..nrt NOTES: . Compressive strengths determined in accordance with ASTM C39. . Cross-sectional area, diameter and length are standard unless otherwise noted. . Portions of the information contained in this report have been furnished by others. . Cylinders cured in laboratory in accordance with ASTM C31 unless otherwise noted. . Unbonded caps utilized in accordance with ASTM C1231 unless otherwise noted. Because of the violent release of energy stored in pads, the broken cylinder rarely exhibits conical fracture typical of capped cylinders and the sketches of types of fracture in Test Method C39 are not descriptive. . Samples taken in accordance with ASTM C172 where practicable . When applicable, the fOllowing test procedures were used: Slump ASTM C143; Unit Weight ASTM C138; Air ContentASTM C173/ C231; Temperature ASTM C1064 Reports to; Starling Richardson Const.; Alln: Eric Stanaland (eps@starlingrichardson.com) KLEINFELDER Starling Richardson Const.; Alln; Andy Munoz (amunoz@starlingrichardson.com) /:L dd- DCCCD Bond Office; Alln; Brenda Spinelli (brenda.spinelli@dcccd.edu) DCCCD Bond Office; Alln: James Williams Oames.williams@dcccd.edu) DCCCD Bond Office; Alln: Mike Daniels (mike.daniels@dcccd.edu) "',... Joel Peters, P. E. Jacobs; Alln; Andrea Stogner (Andrea.stogner@jacobs.com) Jacobs; Alln: Jennifer Blount (Jennifer.blount@jacobs.com) 1- City of Coppell; Alln: Larry Davis 1- City of Coppell; Alln: Lee Stone The results shown on this report are for the exclusive use of the client for whom they were obtained and apply only to the samples tested and/or inspected They are not intended to be indicative of the qualities of apparently identical products. The use of our name must receive prior written approval. Reports must be reproduced in their entirety.