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ST0501-LR120524 MAY-25-2012 01:50 P.02/05 / J ATE Texas CMT, Inca Construction Materials Testing GEE Consultants� Inc. and Environmental Consulting 10044 Monroe Drive • Dallas, Texas 75229 • (214) 352-6957 • Fax (214) 352-6972 • www .texascmt.com REPORT OF CONCRETE MIX OBSERVATION Report Date: May 24, 2012 Date Concrete Placed: April 20, 2012 Standard 6"x12"Cylinders- Client: City of Coppell Cylinder Cross-sectional Area:28.27 Square Inches Project: Deforest Road Reconstruction Concrete Report No.: 13 Contractor: California Construction Project No.: ST-05-01 Concrete Supplier and Plant: Redi-Mix Concrete/P259 Location of Placement: Retaining Wall Footing MATERIALS Source/ SSD Batch Wts. OBSERVATION DATA Description (Lbs/CuYd) Mix Number: 10L11601* Time Sample Batched: 1:14 PM Cement: Time Sampled: 2:03 PM Fly Ash: Sample Location: Sta. 13+87 Truck/Ticket No: 1208/25459330 • Coarse Aggregate: • Temperature: Intermediate Aggregate: Ambient Range: 68°F Fine Aggregate: Concrete Range: 73°F . Admixtures: Slump Range(inches): 3.75 Weather Conditions: Partly Cloudy I Time Started: 12:45 PM 2 Time Completed: 4:15 PM Added Water: 10 Gallons Sample Air Content(%): 1.8* Total Cubic Yards Placed: 10 Required Strength(Lbs./sq.in.): 3,600 1 . Specimen Measured Age Date Total Load Compressive Strength Remarks Number Slump(in.) (Days) Tested (Lbs.) (Lbs./Sq.In.) DFR 49 7 4/27/12 133,000 4,700 . DFR 50 28 5/18/12 151,000+ 5,340+ DFR 51 3.75 28 5/18/12 150,000+ 5,310+ DFR 52 H Hold Test Methods Utilized Fracture-Regular ASTM C-31, C-39,C-143 (Unless Noted Otherwise) Cylinders Made By: RG Remarks and/or Distribution: * Informed Walter of Tiseo Paving and Bobby of California Construction that delivered concrete mix was incorrect mix number and measured air level was much lower than prior placements. Mix 10L11504 was then delivered in the second truck. cc: Mr. Larry Davis- City of Coppell, Phone: 972-304-3684; via Fax: 972-304-3570 Mr. George Marshall -City of Coppell, Phone: 972-304-3562; via E-mail: gMarshall @coppelltx.gov Mr. Dan DeGroot- Burgess& Niple, Inc., Phone: 972-620-1255; via E-mail: Dan.DeGroot @BurgessNiple.com • Mr. Robert Caudill - Tiseo Paving Company, Phone: 972-289-0723; via E-mail: rCaudill @TiseoPaving.com Mr. Walter Mitchell - Tiseo Paving Company, via E-mail: barnobas @yahoo.com Mr. Bobby Bounds - California Construction, Phone: 972-670-0368; via E-mail: Bobby @CalConTex.com Texas CMT, Inc. TBPE Firm: F-4521 Reviewed by: t All letters and reports are for the exclusive use of the client to whom they are addressed and shall not be reproduced without the full approval of Texas CMT,Inc. The use of our name must receive our prior written approval. Our letters and reports apply only to the sample tested and/or observed and are not necessarily indicative of the quantities of apparently identical or similar products. 11AY-25-2012 01 :50 P.03/05 9 ✓� C Texas CMT, Inca Construction Materials Testing GEE COnsultafltS, Inc. and Environmental Consulting 10044.Monroe Drive • Dallas, Texas 75229 • (214) 352-6957 • Fax (214) 352-6972 • www .texascmt.com REPORT OF CONCRETE MIX OBSERVATION Report Date: May 24, 2012 Date Concrete Placed: April 24, 2012 Standard 6"x12"Cylinders Client: City of Coppell Cylinder Cross-sectional Area: 28.27 Square Inches Project: Deforest Road Reconstruction Concrete Report No.: 14 Contractor: California Construction Project No.: ST-05-01 Concrete Supplier and Plant: Redi-Mix Concrete/ P259 Location of Placement: Stem Wall from Station 20+50 to 20+18 MATERIALS Source / SSD Batch Wts. OBSERVATION DATA Description (Lbs/CuYd) Mix Number: 10L1 1602 Time Sample Batched: 11:58 AM . Cement: Time Sampled: 1:20 PM Fly Ash: Sample Location: Sta. 20+30 . Truck/Ticket No: 1371 /25460595 Coarse Aggregate: Temperature: Intermediate Aggregate: Ambient Range: 76°F Fine Aggregate: Concrete Range: 79°F Slump Range(inches): 7.0* Admixtures: Weather Conditions: Partly Cloudy.-• 1 Time Started: 9:30 AM 2 Time Completed: 4:00 PM Added Water: 26 Gallons Sample Air Content(%): 1.8 Total Cubic Yards Placed: 5 Required Strength(Lbs./sq.in.): 3,600 Specimen Measured Age Date Total Load Compressive Strength Remarks Number Slump(in.) (Days) Tested (Lbs.) (Lbs./Sq.In.) DFR 53 7 5/1/12 64,520 2,280 DFR 54 7.0* 28 5/22/12 114,300 4,040 .. DFR 55 28 5/22/12 120,140 4,250 DFR 56 H Hold Test Methods Utilized Fracture Regular ASTM C-31. C-39, C-143 (Unless Noted Otherwise) Cylinders Made By: RG Remarks and/or Distribution: * On concrete truck arrival it was noted coloring agent was not added.Mix was observed turning in drum and estimated to have 6" slump. Buff color was added on-site at 12:40 PM prior to placement. First tail end slump was then performed after color added and found to be 3". After adding 10 gallons of water tail end slump was measured again and found to be 4".More water was then added to load for a total of 26 gallons and tail end slump was found to be 71/2". Above reported 7" slump is from the middle third of the ready-mix concrete truck. cc: Mr. Larry Davis- City of Coppell, Phone: 972-304-3684; via Fax: 972-304-3570 Mr. George Marshall - City of Coppell, Phone: 972-304-3562; via E-mail: gMarshall @coppelltx.gov Mr. Dan DeGroot- Burgess&Niple, Inc., Phone: 972-620-1255; via E-mail: Dan.DeGroot @BurgessNiple.com Mr. Robert Caudill - Tiseo Paving Company, Phone: 972-289-0723; via E-mail: rCaudill@TiseoPaving.com Mr. Walter Mitchell - Tiseo Paving Company, via E-mail: barnobas @yahoo.com Mr. Bobby Bounds - California Construction, Phone: 972-670-0368; via E-mail: Bobby@CalConTex.com Texas CMT, Inc. TBPE Firm: F-4521 Reviewed by: - All letters and reports are for the exclusive use of the client to whom they are addressed and shall not be reproduced without the full approval of Texas CMT,Inc. The use of our name must receive our prior written approval. Our letters and reports apply only to the sample tested and/or observed and are not necessarily indicative of the quantities of apparently identical or similar products. MAY-25-2012 01 :51 P.04/05 / A AVA Tex •I s CMT, Inc o Construction Materials Testing GEE Consultants, Inc. and Environmental Consulting 10044'Monroe Drive • Dallas, Texas 75229 • (214) 352-6957 • Fax (214) 352-6972 • www .texascmt.com REPORT OF CONCRETE MIX OBSERVATION Report Date: May 24, 2012 Date Concrete Placed: April 25, 2012 Standard 6"x12"Cylinders Client: City of Coppell Cylinder Cross-sectional Area: 28.27 Square Inches Project: Deforest Road Reconstruction Concrete Report No.: 15 Contractor: California Construction Project No.:ST-05-01 Concrete Supplier and Plant: Redi-Mix Concrete/P259 Location of Placement: Retaining Wall Spread Footing MATERIALS Source/ SSD Batch Wts. OBSERVATION DATA Description (Lbs/CuYd) Mix Number: 10L11504 Time Sample Batched: 2:48 PM AM Cement: Time Sampled: 3:40 PM Fl Ash: Sample Location: Sta. 12+20 Fly . Truck/Ticket No: 1265/25461467 Coarse Aggregate: Temperature: Intermediate Aggregate: • Ambient Range: °F Fine Aggregate: Concrete Range: 82°F Admixtures: Slump Range(inches): 4.25 Weather Conditions: Partly Cloudy - 1 Time Started: 9:30 AM; 12:45 PM 2 Time Completed: 12:15 AM; 5:15 PM Added Water: 0 Gallons Sample Air Content(%): 3.9 Total Cubic Yards Placed: 30 Required Strength(Lbs./sq.in.): 3,600 Specimen Measured Age Date Total Load Compressive Strength Remarks Number Slump(in.) (Days) Tested (Lbs.) (LbsJSq.In.) DFR 57 7 5/2/12 100,440 3,550 DFR 58 28 5/23/12 138,160 4,890 4.25 DFR 59 28 5/23/12 128,320 4,540 DFR 60 H Hold Test Methods Utilized Fracture Regular Cylinders Made By: RG ASTM C-31, C-39,C-143 (Unless Noted Otherwise) Remarks and/or Distribution: cc: Mr. Larry Davis - City of Coppell, Phone: 972-304-3684; via Fax: 972-304-3570 Mr. George Marshall - City of Coppell,Phone: 972-304-3562; via E-mail: gMarshall @coppelltx.gov Mr. Dan DeGroot - Burgess&Niple, Inc., Phone: 972-620-1255; via E-mail: Dan.DeGroot @BurgessNiple.com Mr. Robert Caudill - Tiseo Paving Company, Phone: 972-289-0723; via E-mail: rCaudill@TiseoPaving.com :: Mr. Walter Mitchell - Tiseo Paving Company, via E-mail: barnobas @yahoo.com Mr. Bobby Bounds - California Construction, Phone: 972-670-0368; via E-mail: Bobby @CalConTex.com 02...144.„______ Texas CMT, Inc. TBPE Firm: F-4521 Reviewed by: All letters and reports are for the exclusive use of the client to whom they are addressed and shall not be reproduced without the full approval of Texas CMT,Inc. The use of our name must receive our prior written approval. Our letters and reports apply only to the sample tested and/or observed and are not necessarily indicative of the quantities of apparently identical or similar products. MAY-25-2012 01:51 P.05/05 ✓/ A Texs CMT, Inc. ATA Construction Materials Testing GEE Consultants, inc. and Environmental Consulting 10044 Monroe Drive • Dallas, Texas 75229 • (214) 352-6957 • Fax (214) 352-6972 • www .texascmt.com REPORT OF CONCRETE MIX OBSERVATION Report Date: May 24, 2012 Date Concrete Placed: April 26, 2012 Standard 6"x12"Cylinders Client: City of Coppell Cylinder Cross-sectional Area:28.27 Square Inches Project: Deforest Road Reconstruction • Concrete Report No.: 16 Contractor: California Construction fl Project No.: ST-05-01 Concrete Supplier and Plant: Redi-Mix Concrete/P259 Location of Placement: Retaining Wall Footing MATERIALS Source/ SSD Batch Wts. OBSERVAT DAT Description (Lbs/CuY.d) . Mix Number: 101,11504 Time Sample Batched: i 0:22 AM Cement: Time Sampled: AM Fly Ash: Sample Location: ta. 11+50 Truck/Ticket No: 269/25462003 •Coarse Aggregate: Temperature: • Intermediate Aggregate: Ambient '#:1 g: r 75°F Fine Aggregate: Concrete ange: 79°F Admixtures: Slump Range(inche 5.5 Weather Conditions: Partly Cloudy . 1 Time Started: 9:30 AM 2 Time Completed: 1:30 PM Added Water: 10 Gallons Sample Air Content(%): • 4.0 Total Cubic Yards Placed: 10 Required Strength (Lbs./sq.in.): 3,600 Specimen Measured Age Date Total Load Compressive Strength Remarks Number Slump(in.) (Days) Tested (Lbs.) (Lbs./Sq.In.) ' DFR 61 7 5/3/12 122,920 • DFR 62 28 5/24/12 142,280 5,10 • 5.5 DFR63 28 5/24/12 151,360 -, ;0 v� i DFR 64 H Hold c �// Test Methods Utilized Fracture Regular Cylinders Made By: RG ,.. ASTM C-31, C-39,C-143 (Unless Noted Otherwise) Remarks and/or Distribution: 5 e'er ii cc: Mr. Larry Davis - City of Coppell, Phone: 972-304-3684; via Fax: 972-304-3570 Mr. George Marshall - City of Coppell, Phone: 972-304-3562; via E-mail: gMarshall @coppelltx.gov Mr. Dan DeGroot-Burgess&Niple, Inc., Phone: 972-620-1255; via E-mail: Dan.DeGroot @BurgessNiple.com Mr. Robert Caudill -Tiseo Paving Company, Phone: 972-289-0723; via E-mail: rCaudill@TiseoPaving.com Mr. Walter Mitchell - Tiseo Paving Company, via E-mail: barnobas @yahoo.com Mr. Bobby Bounds - California Construction, Phone: 972-670-0368; via E-mail: Bobby @CalConTex.com 0211. effe<____________ Texas CMT, Inc. TBPE Firm: F-4521 Reviewed by: All letters and reports are for the exclusive use of the client to whom they are addressed and shall not be reproduced without the full approval of Texas CMT,Inc. The axe of our name must receive our prior written approval. Our letters and reports apply only to the sample tested and/or observed and are not necessarily indicative of the quantities of apparently identical or similar products. TOTAL P.05 MAY-25-2012 01 :40 P.14 AVA Texas CMT, Inc. Construction Materials Testing GEE Consultants, Inc. and Environmental Consulting 10044 Monroe Drive • Dallas, Texas 75229 • (214) 352-6957 • Fax (214) 352-6972 • www .texascmt.com GENERAL REPORT • CANCELLATION ❑ STAND-BY Report Date: May 24,2012 Test Date: May 14,2012 Client: Tiseo Paving Company Cancellation/Standby Report No.. 3 Project: Deforest Road Reconstruction Project Number: 211-0126 Identification: Cancellation City of Coppell Project No.: ST-05-01 Page: 1 of 1 Results Scheduled Time: 12:00 PM Type of Service Scheduled: Rebar Observation, Stem Wall, East of Lake Forest Dr. . Time Left Lab: 11:00 AM • Time Arrived at Job: 12:00 PM Time Left Job: 12:15 PM Time Returned to Lab: 1:00 PM Total Charged Time: 2 Hours Reason: California Const. Not Ready, Forms Still Being Set. Technician: RG cc: Mr.Larry Davis-City of Coppell,Phone:972-304-3684;via Fax:972-304-3570 Mr.George Marshall-City of Coppell,Phone:972-304-3562;via E-mail:gMarshall @coppelltx.gov Mr.Dan DeGroot-Burgess&Niple,Inc.,Phone:972-620-1255;via E-mail:Dan.DeGroot@BurgessNiple.com Mr.Robert Caudill-Tiseo Paving Company,Phone:972-289-0723;via E-mail:rCaudill @TiseoPaving.com Mr.Bobby Bounds-California Construction,Phone:972-670-0368;via E-mail:Bobby @CalConTex.com Texas CMT,Inc. TBPE Firm: F-4521 Reviewed b . All letters and reports are for the exclusive use of the client to whom they are addressed and shall not be reproduced without the full appro exas ,Inc. The use of our name must receive our prior written approval. Our letters and reports apply only to the sample tested and/or observed and are not necessarily indicative o'the quantities of apparently identical or similar products. TOTAL P.14 MAY-25-2012 01:40 P.13 ATT Texas CMT, Inc. Construction Materials Testing GEE Consultants Inc. and Environmental Consulting 10044 Monroe Drive • Dallas, Texas 75229 • (214) 352-6957 • Fax (214) 352-6972 • www .texascmt.com REPORT OF IN-PLACE DENSITY AND MOISTURE OF SOIL Density Report No.12 (211-0125 /ST-05-01) Method:ASTM D6938 D698 Page 1 of 1 Client:City of Coppell Material Description Maximum Optimum Dry Moisture Project:Deforest Road Reconstruction Density Content (Lbs/CuFt) Percent Test Date:May 18,2012 1 Yellowish Brown Clayey Sand with Dark 115.5 12.4 Gray Silty Clay(Mixed) 2 Dark Gray Clayey Sand with Occasional Rock 112.6 12.9 Report Date: May 24,2012 Fragments and Yellowish Brown Clayey Sand 3 Dark Gray Silty Clay with Occasional 104.0 15.0 Required Density(%):Min.95% Aggregate 4 Dark Gray and Yellowish Brown Sandy Clay 109.5 15.3 Required Moisture(%):Clay:OMC+5%; 5 Dark Gray Clay 101.5 17.9 Sand:OMC 3% 6 Yellowish Brown Silty Sand with Sar dy Clay 108.6 13.0 Balls 7 Dark Gray and Dark Brown Clay 100.4 22.2 Test No. Material Probe Location/Elevation(and/or)Lift In-Place In-Place Percent No. Depth Dry Density Moisture Compaction (inches) (Lbs/Cu,Ft.) Content(%) (%) 26 6 8 Retaining Wall Backfill, Station 20+20, S. 105.7 14.0 97.3 Wall, 1'3"Below Top of Wall Test results meet project specifications cc: Mr.Larry Davis-City of Coppell,Phone: 972-304-3684;via Fax:972-304-35 0 Mr.George Marshall-City of Coppell,Phone:972-304-3562;via E-mail:gM•ishall@coppelitx.gov Mr.Dan DeGroot-Burgess&Niple,Inc.,Phone: 972-620-1255;via E-mail:D:n.DeGroot @BurgessNiple.com Mr. Robert Caudill-Tiseo Paving Company,Phone:972-289-0723;via E-mai :rCaudill @TiseoPaving.com Mr.Walter Mitchell-Tiseo Paving Company,via E-mail:barnobas @yahoo.co Mr.Bobby Bounds-California Construction,Phone: 972-670-0368;via E-mai : Bobby@CalConTex.com I Texas CMT Inc. TBPE Firm: F-4521 Reviewed t :���1. All letters and reports are for the exclusive use of the client to whom they are addressed and shall not be reproduced without the full appro al of Texas MT, c. The use of our name must receive our prior written approval. Our letters and reports apply only to the sample tested and/or observed and are not necessarily indicative of e quantities of apparently identical or similar products. MAY-25-2012 01 :38 P.06 c Texas CMT, Inc. Construction Materials Testing GEE Consultants, Inc. and Environmental Consulting 10044 Monroe Drive • Dallas, Texas 75229 • (214) 352-6957 • Fax (214) 352-6972 • www .texascmt.com REPORT OF CONCRETE MIX OBSERVATION Report Date: May 24, 2012 Date Concrete Placed: May 8, 2012 Standard 6"x12"Cylinders Client: City of Coppell Cylinder Cross-sectional Area:28.27 Square Inches Project: Deforest Road Reconstruction Concrete Report No.: 24 Contractor: California Construction Project No.: ST-05-01 Concrete Supplier and Plant: Redi-Mix Concrete/P259 Location of Placement: Stem Wall from 19+54 to 19+21 MATERIALS Source/ SSD Batch Wts. OBSERVATION DATA Description (Lbs/CuYd) Mix Number: 10L11602 Time Sample Batched: 11:44 AM Cement: Time Sampled: 12:50 PM Fly Ash: Sample Location: Sta. 19+40 Truck/Ticket No: 1237/25468099 Coarse Aggregate: Temperature: Intermediate Aggregate: • Ambient Rang t: 70°F Fine Aggregate: Concrete Range: 78°F Admixtures: Slump Range(inches): 8.25* Weather Conditions: Cloudy . 1 Time Started: 9:30 AM • 2 Time Completed: 2:15 PM . Added Water: 0 Gallons Sample Air Content(%): 2.3 Total Cubic Yards Placed: 8 Required Strength(Lbs./sq in.): 3,600 Specimen Measured Age Date Total Load Compressive Strength Remarks Number Slump(in.) (Days) Tested (Lbs.) (Lbs./Sq.In.) DFR 93 7 5/15/12 103,040 3,640 DFR 94 28 6/5/12 8.25 DFR 95 28 6/5/12 DFR 96 H Hold Test Methods Utilized Fracture Regular ASTM C-31, C-39, C-143 (Unless.Noted Otherwise) Cylinders Made By: RG Remarks and/or Distribution:* Walter of Tiseo, Manuel of California and Redi-Mix truck driver informed of slump test result. cc: Mr. Larry Davis - City of Coppell, Phone: 972-304-3684; via Fax: 972-304-3570 Mr. George Marshall- City of Coppell, Phone: 972-304-3562; via E-mail: gMarshall @coppelltx.gov Mr. Dan DeGroot - Burgess &Niple, Inc., Phone: 972-620-1255; via E-mail: Dan.DeGroot @BurgessNiple.com Mr. Robert Caudill - Tiseo Paving Company, Phone: 972-289-0723; via E-mail: rCaudill@TiseoPaving.com Mr. Walter Mitchell-Tiseo Paving Company, via E-mail: barnobas @yahoo.com Mr. Bobby Bounds- California Construction, Phone: 972-670-0368; via E-mail: Bobby @CalConTex.com Texas CMT, Inc. TBPE Firm: F-4521 • Reviewed b All letters and reports are for the exclusive use of the client to whom they are addressed and shall not be reproduced without the full approval of Texas CMT,Inc. The use of our name must receive our prior written approval. Our letters and reports apply only to the sample tested and/or observed and are not necessarily indicative of the quantities of apparently identical or similar products. MAY-25-2012 01 :38 P.05 C Texas CMT, Inc. -A Construction Materials Testing GEE Consultants, Inc. and Environmental.Consulting 10044 Monroe Drive • Dallas, Texas 75229 • (214) 352-6957 • Fax (214) 352-6972 • www .texascmt.com REPORT OF CONCRETE MIX OBSERVATION Report Date: May 24, 2012 Date Concrete Placed: May 7, 2012 Standard 6"x12"Cylinders Client: City of Coppell Cylinder Cross-sectional Area:28.27 Square Inches Project: Deforest Road Reconstruction Concrete Report No.: 23 . Contractor: California Construction Project No.:ST-05-01 Concrete Supplier and Plant: Redi-Mix Concrete/P259 Location of Placement: Wall Footing from Sta.16+84 to 17+80 MATERIALS Source/ SSD Batch Wts. OBSERVATION DATA Description (Lbs/CuYd) Mix Number: 101,11504 Time Sample Batched: 1:41 PM Cement: Time Sampled: 2:25 PM Fly Ash: Sample Location: Sta. 17+32 Truck/Ticket No: 1321 /25467737 Coarse Aggregate: Temperature: Intermediate Aggregate: Ambient Range: 88°F Fine Aggregate: Concrete Range: 87°F Admixtures: Slump Range (inches): 5.5 Weather Conditions: Partly Cloudy 1 Time Started: 12:30 PM • 2 Time Completed: 4:15 PM . Added Water: 10 Gallons Sample Air Content(%): 3.6 Total Cubic Yards Placed: 20 Required Strength(Lbs./sq.in.): 3,600 Specimen Measured Age Date Total Load Compressive Strength Remarks • Number Slump (in.) (Days) Tested (Lbs.) (Lbs./S . n.; DFR 89 7 5/14/12 107,600 ,810 DFR 90 28 6/4/12 5.5 7 DFR 91 28 6/4/12 DFR 92 H Hold Test Methods Utilized Fracture Regular ASTM C-31,C-39,C-143 (Unless Noted Otherwise) Cylinders Made By. RG Remarks and/or Distribution: cc: Mr. Larry Davis - City of Coppell, Phone: 972-304-3684; via Fax: 972-304-3570 Mr. George Marshall - City of Coppell, Phone: 972-304-3562; via E-mail: gMarshall @coppelltx.gov Mr. Dan DeGroot- Burgess & Niple, Inc., Phone: 972-620-1255; via E-mail: Dan.DeGroot @BurgessNiple.com Mr. Robert Caudill - Tiseo Paving Company, Phone: 972-289-0723; via E-mail: rCaudill@TiseoPaving.com Mr. Walter Mitchell- Tiseo Paving Company, via E-mail: bamobas @yahoo.com ' Mr. Bobby Bounds - California Construction, Phone: 972-670-0368;via E-mail: Bobby @CalConTex.com Texas CMT, Inc. TBPE Firm: F-4521 Reviewed by: All letters and reports are for the exclusive use of the client to whom they are addressed and shall not be reproduced without the full approval of Texas CMT,inc, The use of our name must receive our prior written approval. Our letters and reports apply only to the sample tested and/or observed and are not necessarily indicative of the quantities of apparently identical or similar products. MAY-25-2012 01:38 P.04 c Texas CM 9 Inc. AVA Construction Materials Testing GEE Co su pants Inc. and Environmental Consulting 10044 Monroe Drive • Dallas, Texas 75229 • (214) 352-6957 • Fax (2 4) 352-6972 • www .texascmt.com REPORT OF CONCRETE MIX OBSERVATION Report Date: May 24, 2012 Date Concrete Placed: May 4, 2012 Standard 6"x12"Cylinders Client: City of Coppell I ylinder Cross-sectional Area:28.27 Square Inches Project: Deforest Road Reconstruction Concrete Report No.: 22 Contractor: California Construction Project No.: ST-05-01 Concrete Supplier and Plant: Redi-Mix Concrete/ P259 Location of Placement: Stem Wall from Sta.19+86 to 19+54 MATERIALS source/ SSD Batch Wts. OBSERVATION t ATA Description (Lbs/CuYd) Mix Number: 10L11602 Time Sample Batched: 11:30 AM Cement: Time Sampled: 1:00 PM Fly Ash: Sample Location: Sta. 19+70 Truck/Ticket No: 1287/25466657 Coarse Aggregate: Temperature: Intermediate Aggregate: Ambient Rang.: 88°F Fine Aggregate: Concrete Rang: 83°F . Admixtures: Slump Range(inches): 3.75 1 Weather Conditions: Partly Cloudy Time Started: 8:30 AM 11:30 AM 2 Time Completed: 10:30 AM • 2:45 PM Added Water: 8 Gallons Sample Air Content(%): 3.0 Total Cubic Yards Placed: 8 Required Strength(Lbs./sq.n.): 3,600 Specimen Measured Age Date Total Load Compressive Stre gth Remarks . Number Slump(in.) (Days) Tested (Lbs.) (Lbs./Sq.In.) DFR 85 7 5/11/12 119,340 4,220 DFR 86 28 6/1/12 DFR 87 3.75 28 6/1/12 DFR 88 H Hold Test Methods Utilized Fracture Regular ASTM C-31, C-39, C-143 (Unless'Noted Otherwise) Cylinders Made B : RG Remarks and/or Distribution: Tail end slump on arrival measured at 5.75". Contractor added 8 gallons and tail en. slump was then 6.75'. 3.75" slump was measured after 2.5 cy placed from 1:00pm sampling..As a result concrete truck was re-located to a flatter place,re-mixed am slump in truck increased. cc: Mr. Larry Davis - City of Coppell, Phone: 972-304-3684; via Fax: 972-304-3570 Mr. George Marshall - City of Coppell, Phone: 972-304-3562; via E-mail: gMarshal@coppelltx.gov Mr. Dan DeGroot-Burgess & Niple, Inc., Phone: 972-620-1255; via E-mail: Dan.I eGroot @BurgessNiple.com Mr. Robert Caudill -Tiseo Paving Company, Phone: 972-289-0723; via E-mail: rC. dill @TiseoPaving.com Mr. Walter Mitchell - Tiseo Paving Company, via E-mail: barnobas @yahoo.com Mr. Bobby Bounds- California Construction, Phone: 972-670-0368; via E-mail: Boliby @Ca1ConTex.com Texas CMT, Inc. TBPE Firm: F-4521 Reviewed bylli`Pf s► , All letters and reports are for the exclusive use of the client to whom they are addressed and shall not be reproduced without the full app oval of Texas CMT,Inc. The use of our name must receive our prior written approval. Our letters and reports apply only to the sample tested and/or observed and are not necessarily indicative o the quantities of apparently identical or similar products. MAY-25-2012 01:39 P.08 C Texas CMT, Inc. Construction Materials Testing GEE Consultants, Inc. and Environmental Consulting 10044 Monroe Drive • Dallas, Texas 75229 • (214) 352-6957 • Fax (214) 352-6972 • www .texascmt.com REPORT OF CONCRETE MIX OBSERVATION Report Date: May 24, 2012 Date Concrete Placed: May 15, 2012 Standard 6"x12"Cylinders Client: City of Coppell Cylinder Cross-sectional Area:28.27 Square Inches Project: Deforest Road Reconstruction Concrete Report No.: 26 Contractor: California Construction Project No.: ST-05-01 Concrete Supplier and Plant: Redi-Mix Concrete/ P259 Location of Placement: Stem Wall from 13+73 to 14+37 MATERIALS Source/ SSD Batch Wts. OBSERVATION I;ATA Description (Lbs/CuYd) Mix Number: 10L11602 Time Sample Batched: 10:26 AM Cement: Time Sampled: 11:25 AM Fly Ash: Sample Location: Sta. 14+00 • Truck/Ticket No: 1269/25471386 Coarse Aggregate: Temperature: Intermediate Aggregate: Ambient Range: 77°F Fine Aggregate: Concrete Range: 81°F Admixtures: Slump Range(inches): 7..25 1 Weather Conditions: P.Cloudy . Time Started: 8:30 AM 2 Time Completed: 12:45 PM . Added Water: 0 Gallons Sample Air Content(%): 3.0 Total Cubic Yards Placed: 9 Required Strength(Lbs./sq.in.): 3,600 Specimen Measured Age Date Total Load Compressive Strength Remarks Number Slump(in.) (Days) Tested (Lbs.) (Lbs./Sq.ln.) DFR 101 7 5/22/12 108,960 3,850 DFR 102 28 6/12/12 7.25 DFR 103 28 6/12/12 DFR 104 H Hold Test Methods Utilized Fracture Regular Cylinders Made By: RG ASTM C-31,C-39, C-143 (Unless Noted Otherwise) Remarks and/or Distribution: cc: Mr. Larry Davis - City of Coppell, Phone: 972-304-3684; via Fax: 972-304-3570 Mr. George Marshall - City of Coppell, Phone: 972-304-3562; via E-mail: gMarsh.'1@coppelltx.gov Mr. Dan DeGroot- Burgess &Niple, Inc., Phone: 972-620-1255; via E-mail: Dan.10 eGroot @BurgessNiple.com Mr. Robert Caudill - Tiseo Paving Company, Phone: 972-289-0723; via E-mail: rC.;udill@TiseoPaving.com Mr. Walter Mitchell - Tiseo Paving Company, via E-mail: barnobas @yahoo.com Mr. Bobby Bounds- California Construction, Phone: 972-670-0368; via E-mail: Bobby @CalConTex.com Texas CMT, Inc. TBPE Firm: F-4521 Reviewed ��,`��k il All letters and reports are for the exclusive use of the client to whom they are addressed and shall not be reproduced without the full ap■ oval of Te as CMT,Inc. The use of our name must receive our prior written approval. Our letters and reports apply only to the sample tested and/or observed and are not necessarily indicative∎f the quantities of apparently identical or similar products. MAY-25-2012 01 :39 P.09 A _ Texas CM Il , Inc. AVA Construction Materials Testing GEE Co sultants, Inc. and Environmental Consulting 10044 Monroe Drive • Dallas, Texas 75229 • (214) 352-6957 • Fax (44) 352-6972 • www .texascmt.com REPORT OF CONCRETE MIX OBSERVATION Report Date: May 24, 2012 Date Concrete Placed: May 17,201' Standard 6"x12"Cylinders Client: City of Coppell + ylinder Cross-sectional Area:28.27 Square Inches Project: Deforest Road Reconstruction Concrete Report No.: 27 Contractor: California Construction Project No.: ST-05-01 Concrete Supplier and Plant: Redi-Mix Concrete/P259 Location of Placement: Stem Wall from 13+02 to 12+38 MATERIALS Source / SSD Batch Wts. OBSERVATION I ATA Description (Lbs/CuYd) Mix Number: 10L11602 Time Sample Batched: 10:52 AM Cement: Time Sampled: 11:50 AM Fly Ash: Sample Location: Sta. 12+75, Bottom Half Truck/Ticket No: 1256/25473068 Coarse Aggregate: Temperature: Intermediate Aggregate: Ambient Ran_-: 82°F • Fine Aggregate: Concrete Ran:e: 82°F Admixtures: Slump Range(inches): 7.5 Weather Conditions: Clear - 1 Time Started: 10:00 AM 2 Time Completed: 1:00 PM . Added Water: 5 Gallons Sample Air Content(%): 3.6 Total Cubic Yards Placed: 10 Required Strength(Lbs./sm,_in.): 3,600 Specimen Measured Age Date Total Load Compressive Str-ngth Remarks Number Slump(in.) (Days) Tested (Lbs.) (Lbs./Sq.ln., DFR 105 4 5/21/12 95,040 3,360 DFR 106 28 6/14/12 7.5 DFR 107 28 6/14/12 DFR 108 H Hold Test Methods Utilized Fracture Regular ASTM C-31,C-39, C-143 (Unless Noted Otherwise) Cylinders Made :y: RG Remarks and/or Distribution: • cc: Mr. Larry Davis - City of Coppell, Phone: 972-304-3684; via Fax: 972-304-3570 Mr. George Marshall - City of Coppell, Phone: 972-304-3562; via E-mail: gMarsh.ll @coppelltx.gov Mr. Dan DeGroot- Burgess &Niple, Inc., Phone: 972-620-1255; via E-mail: DanJIeGroot @BurgessNiple.com Mr. Robert Caudill - Tiseo Paving Company, Phone: 972-289-0723; via E-mail: ill audill @TiseoPaving.com Mr. Walter Mitchell - Tiseo Paving Company, via E-mail: barnobas @yahoo.com Mr. Bobby Bounds - California Construction, Phone: 972-670-0368; via E-mail: B•bby @CalConTex.com Texas CMT, Inc. TBPE Firm: F-4521 Reviewed b 11/1/. 0 1 All letters and reports are for the exclusive use of the client to whom they are addressed and shall not be reproduced without the full approval of Texas CMT,Inc. The use of our name must receive our pnor written approval. Our letters and reports apply only to the sample tested and/or observed and are not necessarily indicative of the quantities of apparently identical or similar products.