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DR1201-LR130923
SEP-23-2013 04:04 P.01 C T , - _ #of Date Post it®Fax Note 7671 pages From rp s ,,,, - 2 .Construction Materials Testing To LARRY h 'J i and Environmental Consulting Co./Dept.E,( thisp, co.o6E� CbNStyLT rNG 10044 Monroe Drive • Dallas, Texas 75229 • (214) 3 Phone# CO 2:304_364 Phone#z o Fax# ct-72„,70 1 '.35-70 Fax# zi4 3s-z_ 0 f7Z TIEBACK ANCHOR PERFORMANC . : 'ERVAT1ON REPORT Client:City of Coppell Report No.: 1 ck No/ 3B Report Date: September 23,2013 Project:Creekview Dr.Roadway Improvements,2013 / I e: ptember 13,2013 Project No.213-0134 Test Made By:ARK/Texas CMT,Inc. 1 .1. .d Size 1_ eepa(CDywidag Tieback Service Load(P): 67.27 kips est Ca .5 P Hydraulic Jack/Gauge S/N's:344570/Gauge Mod.No.032520 1,,; Hydraulic Jack/Gauge Cal.Date:8/21/14 Hydraulic Jack/Gauge Capacity:60 tons 1 age 1 of 2 Load %Load Reqd. Observ. Jack Applied Load Movement R$�n rie Increment of P Load Period Pressure kips** (Inches) 111111 kips Minutes psi* **** P1 0.25 16.8 XXX 1371 17.6 0.193 P1 0.25 1.6.8 XXX 1371 17.6 0.193 P2 0.50 33.6 XXX 2742 34 0.232 Nut Tightene&After Load Applied P1 0.25 16.8 XXX 1371 17.6 0.099 P2 0.50 33.6 XXX 2742 34 0.127 • P3 0.75 50.5 XXX 4113 50.3*** 0.163 Tightened After Load Applied _ P1 0.25 16.8 XXX 1371 17.6 0.073 P2 0.50 33.6 XXX 2742 34 0.092 P3 0.75 50.5 XXX 4113 r 50.3**l 0.113 P4 1.00 67.3 XXX 5483 66 *** ' 0 24 Nut Ti=�terse a n fer_Load Applied- . P1 0.25 16.8 XXX 1371 17.6 0.135 P2 0.50 33.6 XXX 2742 34 0.229 P3 0.75 50.5 XXX 4113 50.3*** 0.261 . P4 1.00 67.3 XXX 5483 66.6*** 0.419 P5 1.25 84.1 XXX 6854 83*** 0.603 Nut Tightened After Load Applied P1 0.25 16.8 XXX 1371 17.6 0.049 P2 0.50 33.6 XXX 2742 34 0.178 P3 0.75 50.5 XXX 4113 50.3*** 0.278 P4 1.00 67.3 XXX 5483 . 66.6*** 0.380 P5 1.25 84.1 XXX 6854 83*** 0.432 P6 1.50 100.9 1 Minute 8225 99.3*** 0.547 P6 1.50 100.9 2 Minutes 8225 99.3*** 0.547 P6 1.50 100.9 3 Minutes 8225 99.3*** 0.547 P6 1.50 100.9 4 Minutes 8225 99.3*** 0.547 SEP-23-2013 04:05 P.02 City of Coppell Tieback Performance Report No.:1 Tieback No.: 3B September 23,2013 Load %Load Reqd. Observ. Jack Applied Load Movement Remarks Increment of P Load Period Pressure kips** (Inches) kips Minutes psi* **** P6 1.50 100.9 5 minutes 8225 99.3*** 0.5475 P6 1.50 100.9 7 minutes 8225 99.3*** 0.5477 P6 1.50 100.9 10 Minutes 8225 993*** 0.5477 Does Movement Exceed 0.04 Inches Between 1 and 10 minutes?No P5 1.25 84.1 XXX 6854 83*** 0.545 — P4 1.00 67.3 XXX 5483 66.6*** 0.512 Lock Off Notes: *- Jack pressures were provided by ARK.Required ARK pressures were based on 81.23 psi per kip(1,000 Ibf.) **- Texas CMT computation of the applied load is based on linear regression of the calibration data points provided by ARK.The corresponding best-fit line yields:applied load in kips=1.2812727+0.0119186 x jack pressure in psi ***- Applied load less than the required load(based on linear regression of calibration data provided by ARK). ****- Observed in Field 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.Rod Lacy-The Fain Group,Phone: 817-927-4388;via E-mail:rlacy @faingp.com Mr.Ernie Fields-Walter P. Moore,Phone:214-740-6251;via E-mail:efields @walterpmoore.com Mr.Mark North-ARK Contracting,Phone: 817-478-7400;via E-mail:mnorth @arkcontractingservices.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 CM c. use f 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. Texas CMT,Inc. Project No.213-0134 Page 2 of 2 SEP-23-2013 04:05 P.03 Texas CM 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 TIEBACK.ANCHOR PERFORMANCE OBSERVATION REPORT Client:City of Coppell Report No.:2 Tieback No.: 3J Report Date: September 23,2013 Project:Creekview Dr.Roadway Improvements,2013 Test Date:September 13,2013 Project No.213-0134 . Test Made By:ARK/Texas CMT,Inc. Anchor Rod Size and Mfg.:1-1/4" Dia.Epoxy Coated Dywidag Tieback Service Load(P): 67.27 kips Tieback Test Cap.(1.5 x P): 100.91 kips Hydraulic Jack/Gauge S/N's:3445'70/Gauge Mod.No.03252010 Hydraulic Jack/Gauge Cal.Date:8/21/14 Hydraulic Jack/Gauge Capacity:60 tons Page 1 of 2 Load %Load Regd. Observ. Jack Applied Load Movement Remarks Increment of P Load Period Pressure kips** (Inches) kips Minutes psi* **** PI 0.25 16.8 XXX 1371 17.6 0.117 P 1 0.25 16.8 XXX 1371 17.6 0.117 P2 0.50 33.6 XXX 2742 34 0.254 Nut Tightene4.After Load Applied P1 0.25 16.8 XXX 1371 17.6 0.104 P2 0.50 33.6 XXX 2742 34 0.224 P3 0.75 50.5 XXX 4113 50.3*** 0.178 Nut Tightened After Load Applied P1 0.25 16.8 XXX 1371 17.6 0.138 P2 0.50 33.6 XXX 2742 34 0.234 P3 0.75 50.5 XXX 4113 50.3*** 0.335 ' P4 1.00 67.3 XXX 5483 66.6*** 0.464 Nut Tightened After Load Applied PI 0.25 16.8 XXX 1371 17.6 0.068 • P2 0.50 33.6 XXX 2742 34 0.163 P3 0.75 50.5 XXX 4113 50.3*** 0.298 P4 1.00 67.3 XXX 5483 66.6*** 0.352 P5 1.25 84.1 XXX 6854 83*** 0.504 Nut Tightened After Load Applied P1 0.25 16.8 XXX 1371 17.6 0.056 P2 0.50 33.6 XXX 2742 34 0.104 P3 0.75 50.5 XXX 4113 50.3*** 0.162 P4 1.00 67.3 XXX 5483 66.6*** 0.254 P5 1.25 84.1 XXX 6854 83*** 0.342 P6 1.50 100.9 1 Minute 8225 99.3*** 0.5295 P6 1.50 100.9 2 Minutes 8225 99.3*** 0.5295 P6 1.50 100.9 3 Minutes 8225 99.3*** 0.5295 P6 1.50 100.9 4 Minutes 8225 99.3*** 0.5297 SEP-23-2013 04:05 P.04 City of Coppell Tieback Performance Report No.: 2 Tieback No.: 3J September 23,2013 Load %Load Reqd. Observ. Jack Applied Load Movement Remarks Increment of P Load Period Pressure kips** (Inches) kips Minutes psi* **** P6 1.50 100.9 5 minutes 8225 99.3*** 0.5297 P6 1.50 100.9 7 minutes 8225 99.3*** 0.5305 P6 1.50 100.9 10 Minutes 8225 99.3*** 0.5305 Does Movement Exceed 0.04 Inches Between 1 and 10 minutes?No P5 1.25 84.1 XXX 6854 83*** 0.511 P4 1.00 67.3 XXX 5483 66.6*** 0.443 Lock Off Notes: *- Jack pressures were provided by ARK.Required ARK pressures were based on 81.23 psi per kip(1,000 lbf.) **- Texas CMT computation of the applied load is based on linear regression of the calibration data points provided by ARK.The corresponding best-fit line yields:applied load in kips= 1.2812727+0.0119186 x jack pressure in psi ***- Applied load less than the required load(based on linear regression of calibration data provided by ARK). ****- Observed in Field 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.Rod Lacy-The Fain Group,Phone: 817-927-4388;via E-mail:rlacy @faingp.com Mr.Ernie Fields-Walter P. Moore,Phone: 214-740-6251;via E-mail:efields @walterpmoore.com Mr.Mark North-ARK Contracting,Phone: 817-478-7400;via E-mail:mnorth @arkcontractingservices.com i, Texas CMT,Inc. TBPE Firm: F-4521 Reviewed 1011/0m, et _ , _ 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 , . e us- .f our. e 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. Texas CMT,Inc. Project No.213-0134 Page 2 of 2 SEP-23-2013 04:05 P.05 Tex,.\, s 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 TIEBACK ANCHOR PERFORMANCE OBSERVATION REPORT Client:City of Coppell Report No.:3 Tieback No.: 3S Report Date: September 23,2013 Project:Creekview Dr.Roadway Improvements,2013 Test Date:September 14,2013 Project No.213-0134 Test Made By:ARK/Texas CMT,Inc. Anchor Rod Size and Mfg.:1-1/4" Dia.Epoxy Coated Dywidag Tieback Service Load(P): 67.27 kips Tieback Test Cap.(1.5 x P): 100.91 kips Hydraulic Jack/Gauge S/N's:344570/Gauge Mod.No.03252010 Hydraulic Jack/Gauge Cal.Date:8/21/14 Hydraulic Jack/Gauge Capacity:60 tons Page 1 of 2 Load %Load Regd. Observ. Jack Applied Load Movement Remarks Increment of P Load Period Pressure kips** (Inches) kips Minutes psi* **** P1 0.25 16.8 XXX 1371 17.6 0.124 P I 0.25 16.8 XXX 1371 17.6 0.124 P2 0.50 33.6 XXX 2742 34 0.337 Nut Tightened,After Load Applied PI 0.25 16.8 XXX 1371 I7.6 0.094 P2 0.50 33.6 XXX 2742 . 34 0.219 P3 0.75 50.5 XXX 4113 50.3*** 0.428 Nut Tightened After Load Applied P1 0.25 16.8 XXX 1371 17.6 0.054 P2 0.50 33.6 XXX 2742 34 0.097 P3 0.75 50.:5 XXX 4113 50.3*** 0.213 . P4 1.00 67.3 XXX 5483 ' 66.6*** 0.255 Nut Tightened After Load Applied • P1 0.25 16.8 XXX 1371 17.6 0.059 P2 0.50 33.6 XXX 2742 34 0.127 P3 0.75 50.5 XXX 4113 50.3*** 0.251 P4 1.00 67.3 XXX 5483 66.6*** 0.284 P5 1.25 84.1 XXX 6854 83*** 0.341 Nut Tightened Alter Load Applied PI 0.25 16.8 XXX 1371 17.6 0.060 P2 0.50 33.6 XXX 2742 34 0.119 P3 0.75 50 5 XXX 4113 50.3*** 0.141 P4 1.00 67.3 XXX 5483 66.6*** 0.174 • P5 1.25 84.1 XXX 6854 83*** 0.191 P6 1.50 100.9 1 Minute 8225 99.3*** 0.383 P6 1.50 100.9 2 Minutes 8225 993*** 0.383 P6 1.50 100.9 3 Minutes 8225 99.3*** 0.383 P6 1.50 100.9 4Minutes 8225 99.3*** 0.383 SEP-23-2013 04:05 P.06 City of Coppell Tieback Performance Report No.: 3 Tieback No.: 3S September 23,2013 Load %Load Regd. Observ. Jack Applied Load Movement Remarks Increment of P Load Period Pressure kips** (Inches) kips Minutes psi* **** — — P6 1.50 100.9 5 minutes 8225 99.3*** 0.3833 P6 1.50 100.9 7 minutes 8225 99.3*** 0.3833 P6 1.50 100.9 10 Minutes 8225 99.3*** 0.3833 Does Movement Exceed 0.04 Inches Between 1 and 10 minutes?No P5 1.25 84.1 XXX 6854 83*** 0.347 P4 1.00 67.3 XXX 5483 66.6*** 0.329 Lock Off Notes: * - Jack pressures were provided by ARK.Required ARK pressures were based on 81.23 psi per kip(1,000 Ibf.) **- Texas CMT computation of the applied load is based on linear regression of the calibration data points provided by ARK.The corresponding best-fit line yields:applied load in kips=1.2812727+0.0119186 x jack pressure in psi ***- Applied load less than the required load(based on linear regression of calibration data provided by ARK). ****- Observed in Field 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. Rod Lacy-The Fain Group,Phone: 817-927-4388;via E-mail:rlacy @faingp.com Mr.Ernie Fields-Walter F'.Moore,Phone:214-740-6251;via E-mail: efields @walterpmoore.com Mr.Mark North-ARK Contracting,Phone:817-478-7400;via E-mail: mnorth @arkcontractingservices.com ' Texas CMT, Inc. TBPE Firm: F-4521 Reviewed by. � , WK , • 1 A. 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 C e '‘ir a must receive our prior written approval. Our letters and reports apply only to the sample tested and/or observed and arc not necessarily indicative of the quantities of apparently identical or similar products. Texas CMT,Inc. Project No.213-0134 Page 2 of 2 SEP-23-2013 04:06 P.07 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 TIEBACK ANCHOR PERFORMANCE OBSERVATION REPORT Client:City of Coppell Report No.:4 Tieback No.: 3W Report Date: September 23,2013 Project:Creekview Dr.Roadway]improvements,2013 Test Date:September 14,2013 Project No.213-0134 Test Made By:ARK/Texas CMT,Inc. Anchor Rod Size and Mfg.:1-1/4" Dia.Epoxy Coated Dywidag Tieback Service Load(P): 67.27 kips Tieback Test Cap.(1.5 x P): 100.91 kips Hydraulic Jack/Gauge S/N's:3445'70/Gauge Mod.No.03252010 Hydraulic Jack/Gauge Cal.Date:8/21/14 Hydraulic Jack/Gauge Capacity:60 tons Page 1 of 2 Load %Load Regd. Observ. Jack Applied Load Movement Remarks Increment of P Load Period Pressure kips** (Inches) kips Minutes psi* **** P1 0.25 16.8 XXX 1371 17.6 0.171 P1 0.25 16.8 XXX 1371 17.6 0.171 P2 0.50 33.6 XXX 2742 34 0.298 Nut Tightened After Load Applied PI 0.25 16.8 XXX 1371 , 17.6 - 0.081 P2 0.50 33.6 XXX 2742 34 0.198 • P3 0.75 50.5 XXX 4113 50.3*** 0.382 Nut Tightened After Load Applied P1 0.25 16.8 XXX 1371 17.6 0.047 . P2 0.50 33.6 XXX 2742 3 4 0.129 P3 0.75 50.5 XXX 4113 50.3*** 0.246 P4 1.00 67.3 XXX 5483 66.6*** 0.407 Nut Tightened After Load Applied P1 0.25 16.8 XXX 1371 17.6 0.030 P2 0.50 33.6 XXX 2742 34 0.069 P3 0.75 50.5 XXX 4113 50.3*** 0.198 P4 1.00 67.3 XXX 5483 66.6*** 0.232 -1 P5 1.25 84.1 XXX 6854 83*** 0.404 Nut Tightened After Load Applied P1 0.25 16.8 XXX 1371 17.6 0.055 P2 0.50 33.6 XXX 2742 34 0.082 P3 0.75 50.5 XXX 4113 50.3*** 0.186 P4 1.00 67.3 XXX 5483 66.6*** 0,272 P5 1.25 84.1 XXX 6854 83*** 0.432 P6 1.50 100.9 l Minute 8225 99.3*** 0.506 P6 1.50 100.9 2 Minutes 8225 99.3*** 0.506 P6 1.50 100.9 3 Minutes 8225 99.3*** 0.506 P6 1.50 100.9 4 Minutes 8225 99.3*** 0.506 SEP-23-2013 04:06 P.08 City of Coppell Tieback Performance Report No.: 4 Tieback No.: 3W September 23,2013 • Load %Load Reqd. Observ. Jack Applied Load Movement Remarks Increment of P Load Period Pressure kips** (Inches) kips Minutes psi* **** P6 1.50 100.9 5 minutes 8225 993*** 0.506 P6 1.50 100.9 7 minutes 8225 99.3*** 0.506 P6 1.50 100.9 10 Minutes 8225 99.3*** 0.506 Does Movement Exceed 0.04 Inches Between I and 10 minutes?No P5 1.25 84.1 XXX 6854 83*** 0.498 P4 1.00 67.3 XXX 5483 66.6*** 0.431 Lock Off Notes: *- Jack pressures were provided by ARK.Required ARK pressures were based on 81.23 psi per kip(1,000 lbf.) **- Texas CMT computation of the applied load is based on linear regression of the calibration data points provided by ARK.The corresponding best-fit line yields:applied load in kips=1.2812727+0.0119186 x jack pressure in psi ***- Applied load less than the required load(based on linear regression of calibration data provided by ARK). ****- Observed in Field 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. Rod Lacy-The Fain Group,Phone: 817-927-4388;via E-mail:rlacy @faingp.com Mr. Ernie Fields-Walter P.Moore,Phone:214-740-6251;via E-mail:efields @walterpmoore.com Mr. Mark North-ARK Contracting,Phone: 817-478-7400; via E-mail:mnorth @arkcontractingservices.com iI Texas CMT, Inc. TBPE Firm: F-4521 Reviewed 1 ` API • _ All loners 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 C Inc. Th use. our name must receive our prior written approval. Our letters and report'apply only to the sample tested and/or observed and are not necessarily indicative of the quantities of apparently identical or similar products. Texas CMT,Inc. Project No.213-0134 Page 2 of 2 SEP-23-2013 04:06 P.09 C Alrik 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 TIEBACK ANCHOR PERFORMANCE OBSERVATION REPORT Client:City of Coppell Report No.:5 Tieback No.: 3AF Report Date: September 23,2013 Project:Creekview Dr.Roadway Improvements,2013 Test Date:September 14,2013 Project No.213-0134 Test Made By:ARK/Texas CMT,Inc. Anchor Rod Size and Mfg.: 1-1/4" Dia.Epoxy Coated Dywidag Tieback Service Load(P): 67.27 kips Tieback Test Cap.(1.5 x P): 100.91 kips Hydraulic Jack/Gauge S/N's:344570/Gauge Mod.No.03252010 Hydraulic Jack/Gauge Cal.Date:8/21/14 Hydraulic Jack/Gauge Capacity:60 tons Page 1 of 2 ' Load %Load Reqd. Observ. Jack Applied Load Movement Remarks Increment of P Load Period Pressure kips** (Inches) kips Minutes psi* **** P1 0.25 16.8 XXX 1371 17.6 0.155 PI 0.25 16.8 XXX 1371 17.6 0.155 P2 0.50 33.6 XXX 2742 34.0 0.288 Nut Tightened,After Load Applied P1 0.25 16.8 XXX 1371 17.6 0.152 P2 0.50 33.6 XXX 2742 34.0 0.253 P3 0.75 50.5 XXX 4113 50.3*** 0.360 Nut Tightened After Load Applied P1 0.25 16.8 XXX 1371 17.6 0.144 P2 0.50 33.6 XXX 2742 34.0 0.222 P3 0.75 50.5 XXX 4113 50.3*** 0.327 P4 1.00 67.3 XXX 5483 66.6*** 0.421 Nut Tightened After Load Applied P1 0.25 16.8 XXX 1371 17.6 0.150 P2 -T 0.50 33.6 XXX 2742 34.0 0.221 P3 0.75 50.5 XXX 4113 - 50.3*** _ 0.303 P4 1.00 67.3 XXX 5483 66.6*** 0.376 P5 1.25 84.1 XXX 6854 83.0*** _0.541 Nut Tightened After Load Applied PI 0.25 16.8 XXX 1371 17.6 0.135 P2 0.50 33.6 XXX 2742 34.0 0.172 P3 0.75 50.5 XXX 4113 50.3*** 0.199 P4 { 1.00 67.3 XXX 5483 66.6*** 0.233 P5 1.25 84.1 XXX 6854 83.0*** 0.304 - P6 1.50 100.9 1 Minute 8225 99.3*** 0.413 P6 1.50 100.9 2 Minutes 8225 99.3*** 0.4133 P6 1.50 100.9 3 Minutes 8225 99.3*** 0.4133 P6 1.50 100.9 4 Minutes 8225 99.3*** 0.4133 SEP-23-2013 04:06 P.10 City of Coppell Tieback Performance Report No.: 5 Tieback No.: 3AF September 23,2013 Load %Load Regd. Observ. Jack Applied Load Movement Remarks Increment ofP Load Period Pressure kips** (Inches) kips Minutes psi* **** P6 1.50 100.9 5 minutes 8225 993*** 0.4135 P6 1.50 100.9 7 minutes 8225 99.3*** 0.4135 P6 1.50 100.9 10 Minutes 8225 99.3*** 0.4135 Does Movement Exceed 0.04 Inches Between l and 10 minutes?No P5 1.25 84.1 XXX 6854 83.0*** 0.386 P4 1.00 67.3 XXX 5483 66.6*** 0.339 Lock Off Notes: *- Jack pressures were provided by ARK. Required ARK pressures were based on 81.23 psi per kip(1,0001bf.) ** - Texas CMT computation of the applied load is based on linear regression of the calibration data points provided by ARK.The correspondin.g best-fit line yields:applied load in kips=1.2812727+0.0119186 x jack pressure in psi ***- Applied load less than the required load(based on linear regression of calibration data provided by ARK). ****- Observed in Field 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.Rod Lacy-The Fain Group,Phone: 817-927-4388;via E-mail:rlacy @faingp.com Mr.Ernie Fields-Walter P.Moore,Phone: 214-740-6251;via E-mail:efields @walterpmoore.com Mr.Mark North-ARK Contracting,Phone: 817-478-7400;via E-mail:mnorth @arkcontractingservices.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 arc not necessarily indicative of the quantities of apparently identical or similar products. Texas CMT,Inc. Project No.213-0134 Page 2 of 2 SEP-23-2013 04:06 P.11 Texas CMT, Inc. Construction Materials Testing GEE ConSUItafltS� Inc. and Environmental Consulting 10044 Monroe Drive • Dallas, Texas 75229 • (214) 352-6957 • Fax (214) 352-6972 • www .texascmt.com TIEBACK ANCHOR PERFORMANCE OBSERVATION REPORT Client: City of Coppell Report No.:6 Tieback No.: 3AN Report Date: September 23,2013 Project:Creekview Dr.Roadway Improvements,2013 Test Date:September 14,2013 Project No.213-0134 • Test Made By:ARK/Texas CMT,Inc. Anchor Rod Size and Mfg.:1-1/4" Dia.Epoxy Coated Dywidag Tieback Service Load(P): 67.27 kips Tieback Test Cap.(1.5 x P): 100.91 kips Hydraulic Jack/Gauge S/N's:344570/Gauge Mod.No.03252010 . Hydraulic Jack/Gauge Cal.Date:8/21/14 Hydraulic Jack/Gauge Capacity:60 tons Page 1 of 2 Load %Load Regcl. Observ. Jack Applied Load Movement Remarks Increment of P Load Period Pressure kips** (Inches) kips Minutes psi* **** PI 0.25 16.8 XXX 1371 17.6 0.202 P1 0.25 16.8 XXX 1371 17.6 0.202 P2 0.50 33.6 XXX 2742 34.0 0.413' Nut Tightened After Load Applied P1 0.25 16.8 XXX 1371 17.6 ,. 0.121 . P2 0.50 33.6 XXX 2742 - 34_0 0.229 P3 0.75 50.5 XXX 4113 50.3*** 0.405 Nut Tightened After Load Applied P1 0.25 16.8 XXX 1371 17.6 0.090 P2 0.50 33.15 XXX 2742 34.0 0.199 P3 0.75 50.5 XXX 4113 50.3*** 0.313 P4 1.00 67.3 XXX 5483 66.6*** 0.456 Nut Tightened After Load Applied PI 0.25 16.8 XXX 1371 17.6 0.088 P2 0.50 33.6 XXX 2742 34.0 0.211 P3 0.75 50.5 XXX 4113 50:3*** 0.314 P4 1.00 67,3 XXX 5483 66.6*** 0.405 P5 1.25 84.1 XXX 6854 83.0*** 0.556 Jut Tightened After Load Applied P1 0.25 16.8 XXX 1371 17.6 0.079 P2 0.50 33.6 XXX 2742 34.0 0.120 P3 0.75 50.5 XXX 4113 50.3*** 0.168 P4 1.00 67.3 XXX 5483 66.6*** 0.199 P5 1.25 84.1 XXX 6854 83.0*** 0.288 P6 1.50 100.9 1 Minute 8225 993*** 0.448 P6 1.50 100.9 2 Minutes 8225 99.3*** 0.4487 P6 1.50 100.9 3 Minutes 8225 99.3*** 0.4487 P6 1.50 100.9 4 Minutes 8225 993*** 0.4487 SEP-23-2013 04:07 P.12 City of Coppell Tieback Performance Report No.: 6 Tieback No.: 3AN September 23,2013 Load %Load Regd. Observ. Jack Applied Load Movement Remarks Increment of P Load Period Pressure kips** (Inches) kips Minutes psi* **** P6 1.50 100.9 5 minutes 8225 99.3*** 0.449 P6 1.50 100.9 7 minutes 8225 99.3*** 0.449 P6 1.50 100.9 10 Minutes 8225 993*** 0.449 Does Movement Exceed 0.04 Inches Between 1 and 10 minutes?No P5 1.25 84.1 XXX 6854 83.0*** 0.431 P4 1.00 67.3 XXX 5483 66.6*** 0.348 Lock Off Notes: * - Jack pressures were provided by ARK.Required ARK pressures were based on 81.23 psi per kip(1,000 lbf.) **- Texas CMT computation of the applied load is based on linear regression of the calibration data points provided by ARK.The corresponding best-fit line yields:applied load in kips= 1.2812727+0.0119186 x jack pressure in psi ***- Applied load less than the required load(based on linear regression of calibration data provided by ARK). **** - Observed in Field 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. Rod Lacy-The Fain Group,Phone: 817-927-4388;via E-mail:rlacy @faingp.com Mr. Ernie Fields-Walter P.Moore,Phone: 214-740-6251;via E-mail:efields @walterpmoore.com Mr. Mark North-ARK Contracting,Phone: 817-478-7400;via E-mail:mnorth @arkcontractingservices.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 f 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. Texas CMT,Inc. Project No.213-0134 Page 2 of 2 SEP-23-2013 04:07 P.13 Texas AVT CMT, Ince 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 TIEBACK ANCHOR PERFORMANCE OBSERVATION REPORT Client:City of Coppell Report No.:7 Tieback No.: SC Report Date: September 23,2013 Project:Creekview Dr.Roadway Improvements,2013 Test Date:September 17,2013 Project No.213-0134 Test Made By:ARK/Texas CMT,Inc.***** Anchor Rod Size and Mfg.: 1-1/4" Dia.Epoxy Coated Dywidag Tieback Service Load(P): 64.40 kips Tieback Test Cap.(1.5 x P): 96.6 kips Hydraulic Jack/Gauge S/N's:344570/Gauge Mod.No.03252010 Hydraulic Jack/Gauge Cal.Date:8/21/14 Hydraulic Jack/Gauge Capacity:60 tons Page 1 of 2 Load %Load Regd.. Observ. Jack Applied Load Movement Remarks Increment of P Load Period Pressure Ups** (Inches) kips Minutes psi* **** P1 0.25 16.1 XXX 1330 17.1 0.1190 PI 0.25 16.1 XXX 1330 17.1 . 0.1190 P2 0.50 32.2 XXX 2660 33.0 0.5720 Nut Tightened'After Load Applied . P1 0.25 16.1 XXX 1330 17.1 , 0.0750 P2 0.50 32.2 XXX 2660 33.0 0.0990 P3 0.75 48.3 XXX 3990 48.8 0.2000 Nut Tightened After Load Applied --- P1 0.25 16.1 XXX 1330 17.1 0.0480 P2 0.50 32.2 XXX 2660 33.0 0.0710 r P3 0.75 48.3 XXX 3990 48.8 0.4290 P4 1.00 64.4 XXX 5321 64.7 0.6350 Nut Tightened After Load Applied PI 0.25 16.1 XXX 1330 17.1 0.0290 P2 0.50 32.2 XXX 2660 33.0 0.1030 P3 0.75 48.3 XXX 3990 48.8 0.3880 P4 1.00 64.4 XXX 5321- 64.7 0.4470 P5 1.25 80.5 XXX 6652 80.6 0.8290 Nut Tightened After Load Applied P1 0.25 16.1 XXX 1330 17.1 0.1500 P2 0.50 32.2! XXX 2660 33.0 _ 0.1830 P3 0.75 48.?, XXX 3990 48.8 0.2700 , P4 1.00 64.4 XXX . 5321 64.7 0.3250 P5 1.25 80.5 XXX 6652 80.6 ****** P6 1.50 96.6 1 Minute 7982 96.4*** _ 0.9780 P6 1.50 96.6 2 Minutes 7982 96.4*** 0.9780 P6 1.50 96.6 3 Minutes 7982 96.4*** 0.9780 P6 1.50 96.6 4 Minutes 7982 96.4*** 0.9780 SEP-23-2013 04:07 P.14 City of Coppell Tieback Performance Report No.; 7 Tieback No.: 5C September 23,2013 Load %Load Regd. Observ. Jack Applied Load Movement Remarks Increment of P Load Period Pressure kips** (Inches) kips Minutes psi* **** P6 1.50 96.6 5 minutes 7982 96.4*** 0.9780 P6 1.50 96.6 7 minutes 7982 96.4*** 0.9785 P6 1.50 96.6 10 Minutes 7982 96.4*** 0.9785 Does Movement Exceed 0.04 Inches Between 1 and 10 minutes?No P5 1.25 80.5 XXX 6652 80.6 0.9630 P4 1.00 64.4 XXX 5321 64.7 0.9210 Lock Off Notes: * - Jack pressures were provided by ARK.Required ARK pressures were based on 81.23 psi per kip(1,0001bf.) **- Texas CMT computation of the applied load is based on linear regression of the calibration data points provided by ARK.The corresponding best-fit line yields: applied load in kips=1.2812727+0.0119186 x jack pressure in psi *** - Applied load less than the required load(based on linear regression of calibration data provided by ARK). ****- Observed in Field *****- This performance test was performed while Lab technician was performing density tests on roadway subgrade. ******- Not recorded by ARK. 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.Rod Lacy-The Fain Group,Phone: 817-927-4388;via E-mail:rlacy @faingp.com Mr.Ernie Fields-Walter P. Moore,Phone:214-740-6251;via E-mail: efields @walterpmoore.com Mr.Mark North-ARK Contracting,Phone:817-478-7400;via E-mail:mnorth @arkcontractingservices.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. Texas CMT,Inc. Project No.213-0134 Page 2 of 2 SEP-23-2013 04:07 P.15 C AnYA 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 TIEBACK ANCHOR PERFORMANCE'OBSERVATION REPORT Client:City of Coppell Report No.:8 TiebackNo.: 5F Report Date: September 23,2013 Project:Creekview Dr.Roadway improvements,2013 Test Date: September 17,2013 Project No.213-0134 • Test Made By:ARK/Texas CMT,Inc. Anchor Rod Size and Mfg.: 1-1/4" Dia.Epoxy Coated Dywidag Tieback Service Load(P): 64.40 kips Tieback Test Cap.(1.5 x P): 96.6 kips Hydraulic Jack/Gauge S/N's:3445'70/Gauge Mod.No.03252010 Hydraulic Jack/Gauge Cal.Date:8/21/14 Hydraulic Jack/Gauge Capacity:60 tons Page 1 of 2 Load %Load Regdl. Observ. Jack Applied Load Movement Remarks Increment of P Load Period Pressure kips** (Inches) kips Minutes psi* **** PI 0.25 16.1 XXX 1330 17.1 0.130 P1 0.25 16.1 XXX 1330 17.1 0.130 P2 0.50 32.2 XXX 2660 33.0 0.202 Nut Tightened After Load Applied P1 0.25 16.1 XXX 1330 17.1 , 0.122 P2 0.50 32.2 XXX 2660 33..0 0.258 P3 0.75 48.3 XXX 3990 48.8 0.338 Nut Tightened After'Load Applied P1 0.25 16.1 XXX 1330 17.1 0.105 P2 0.50 32.2 XXX 2660 - 33.0 0.230 P3 0.75 48.3 XXX 3990 48.8 0.315 P4 1.00 64.4 XXX 5321 64.7 0.336 Nut Tightened After Load Applied PI 0.25 16.1 XXX 1330 17.1 0.098 P2 0.50 32.2. XXX 2660 33.0 0.255 P3 0.75 48.3 XXX 3990 48.8 0.300 P4 1.00 64.4 XXX 5321 64.7 0.328 P5 1.25 80.5 XXX 6652 80.6 0.408 Nut Tightened After Load Applied P1 0.25 16.1 XXX 1330 17.1 0.100 P2 0.50 32.2 XXX 2660 33.0 0.278 P3 0.75 48.3 XXX 3990 48.8 0.332 P4 1.00 64.4 XXX 5321 64.7 0.345 P5 1.25 80.5 XXX 6652 80.6 0.385 P6 1.50 96.6 1 Minute 7982 96.4*** 0.5875 P6 1.50 96.6 2 Minutes 7982 96.4*** 0.589 P6 1.50 96.6 3 Minutes 7982 96.4*** 0.589 P6 1.50 96.6 4 Minutes 7982 • 96.4*** 0.589 SEP-23-2013 04:08 P.16 City of Coppell Tieback Performance Report No.: 8 Tieback No.: 5F September 23,2013 Load %Load Reqd. Observ. Jack Applied Load Movement Remarks Increment of P Load Period Pressure kips** (Inches) kips Minutes psi* **** P6 1.50 96.6 5 minutes 7982 96.4*** 0.590 P6 1.50 96.6 7 minutes 7982 96.4*** 0.590 — P6 1.50 96.6 10 Minutes 7982 96.4*** 0.590 Does Movement Exceed 0.04 Inches Between 1 and 10 minutes?No P5 1.25 80.5 XXX 6652 80.6 0.587 — P4 1.00 64.4 XXX 5321 64.7 0.574 Lock Off Notes: *- Jack pressures were provided by ARK.Required ARK pressures were based on 81.23 psi per kip(1,000 lbf.) **- Texas CMT computation of the applied load is based on linear regression of the calibration data points provided by ARK.The corresponding best-fit line yields:applied load in kips=1.2812727+0.0119186 x jack pressure in psi ***- Applied load less than the required load(based on linear regression of calibration data provided by ARK). ****- Observed in Field cc: Mr.Larry Davis-City of C:oppell,Phone:972-304-3684;via Fax:972-304-3570 Mr. George Marshall-City of Coppell,Phone:972-304-3562;via E-mail: gMrsshall@coppelltx.gov Mr. Rod Lacy-The Fain Group,Phone: 8I7-927-4388;via E-mail:rlacy @faingp.com Mr.Ernie Fields-Walter P. Moore, Phone:214-740-6251;via E-mail:efields @walterpmoore.com Mr.Mark North-ARK Contracting,Phone: 817-478-7400;via E-mail:mnorth @arkcontractingservices.com Texas CMT,Inc. TBPE Firm: F-4521 Reviewed by: All tenets 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, nc. e use f 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. Texas CMT,Inc. Project No.age 2 of 2 SEP-23-2013 04:08 P.17 AVA Texas CMT, Inc. Construction Materials Testing GEE COflSU Itants� Inc. and Environmental Consulting 10044 Monroe Drive • Dallas, Texas 75229 • (214) 352-6957 • Fax (214) 352-6972 • www .texascmt.com TIEBACK ANCHOR PERFORMANCE OBSERVATION REPORT Client:City of Coppell Report No.:9 Tieback No.: 5X Report Date: September 23,2013 Project:Creekview Dr.Roadway Improvements,2013 Test Date:September 19,2013 Project No.213-0134 • Test Made By:ARK/Texas CMT,Inc. Anchor Rod Size and Mfg.:1-1/4" Dia.Epoxy Coated Dywidag Tieback Service Load(P): 64.41)kips Tieback Test Cap.(1.5 x P): 96.6 kips Hydraulic Jack/Gauge S/N's:344570/Gauge Mod.No.03252010 Hydraulic Jack/Gauge Cal.Date:81:1/14 Hydraulic Jack/Gauge Capacity:60 tons Page 1 of 2 Load %Load Regd. Observ. Jack Applied Load Movement Remarks Increment of P Load Period Pressure kips** (Inches) kips Minutes psi* **** P1 0.25 16.1 XXX 1330 17.1 0.275 P1 0.25 16.1 XXX 1330 17.1 0.275 P2 0.50 32.2 XXX 2660 ` 33.0 0.484 Nut Tightened After Load Applied P1 0.25 16.1 XXX 1330 17.1 , 0.141 • P2 0.50 32.2. XXX 2660 33.0 0.289 • P3 0.75 48.3 XXX 3990 48.8 0.483 Nut Tightened After Load Applied P1 0.25 16.1 XXX 1330 17.1 L_ 0.015 P2 0.50 32.2 XXX 2660 33.0 0.060 • P3 0.75 48.3 XXX 3990 48.8 0.132 P4 1.00 64.4 XXX 5321 64.7 0.224 Nut Tightened After Load Applied P1 0.25 16.1 XXX 1330 17.1 _ 0.013 P2 0.50 32.2 XXX 2660 33.0 0.043 P3 0.75 48.3 XXX 3990 48.8 0.096 P4 1.00 64.4 XXX 5321 64.7 0.159 P5 1.25 80.5 XXX 6652 80.6 0.350 Nut Tightened After Load Applied P1 0.25 16.1 XXX 1330 17.1 0.010 P2 0.50 32.2 XXX 2660 33.0 0.039 P3 0.75 48.3 XXX 3990 48.8 0.090 P4 1.00 64.4 XXX 5321 64.7 0.115 P5 1.25 80.5 XXX 6652 80.6 0.225 P6 1.50 96.6 1 Minute 7982 96.4*** 0.342 P6 1.50 96.6 2 Minutes 7982 96.4*** 0.343 P6 1.50 96,6 3 Minutes 7982 96.4*** 0.343 P6 1.50 96.6 4 Minutes 7982 96.4*** 0.343 SEP-23-2013 04:08 P.18 City of Coppell Tieback Performance Report No.: 9 Tieback No.: 5X September 23,2013 Load %Load Regd. Observ. Jack Applied Load Movement Remarks Increment of P Load Period Pressure kips** (Inches) kips Minutes psi* **** P6 1.50 96.6 5 minutes 7982 96.4*** 0.343 P6 1.50 96.6 7 minutes 7982 96.4*** 0.3435 P6 1.50 96.6 10 Minutes 7982 96.4*** 0.3435 Does Movement Exceed 0.04 Inches Between 1 and 10 minutes?No P5 1.25 80.5 XXX 6652 80.6 0.331 P4 1.00 64.4 XXX 5321 64.7 0.220 `Lock Off Notes: *- Jack pressures were provided by ARK.Required ARK pressures were based on 81.23 psi per kip(1,0001bf.) ** - Texas CMT computation of the applied load is based on linear regression of the calibration data points provided by ARK.The corresponding best-fit line yields:applied load in kips=1.2812727+0.0119186 x jack pressure in psi ***- Applied load less than the required load(based on linear regression of calibration data provided by ARK). ****- Observed in Field 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.Rod Lacy-The Fain Group,Phone:817-927-4388;via E-mail:rlacy @faingp.com Mr.Ernie Fields-Walter P.Moore,Phone:214-740-6251;via E-mail:efields @walterpmoore.com Mr. Mark North-ARK Contracting,Phone: 817-478-7400;via E-mail:mnorth @arkcontractingservices.com Texas CMT,Inc. TBPE Firm: F-4521 Reviewed 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, . use of o 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. Texas CMT,Inc. Project No.213-0134 Page 2 of 2 SEP-23-2013 04:08 P.19 C ATA Texas CMT, Inc. Construction Materials Testing GEE COflSU Itan tS Inc. and Environmental Consulting 10044 Monroe Drive • Dallas., Texas 75229 • (214) 352-6957 • Fax (214) 352-6972 • www .texascmt.com TIEBACK.ANCHOR PERFORMANCE OBSERVATION REPORT Client:City of Coppell Report No.:10 Tieback No.: 7F Report Date: September 23,2013 Project:Creekview Dr.Roadway Improvements,2013 Test Date:September 19,2013 Project No.213-0134 Test Made By:ARKJTexas CMT,:inc. Anchor Rod Size and Mfg.:1-1/4" Dia.Epoxy Coated Dywidag Tieback Service Load(P): 65.51)kips Tieback Test Cap.(1.5 x P): 98.25 kips , Hydraulic Jack/Gauge S/N's:344570/Gauge Mod.No.03252010 Hydraulic Jack/Gauge Cal.Date:8/21/14 Hydraulic Jack/Gauge Capacity:60 tons Page 1 of 2 Load %Load Regd. Observ. Jack Applied Load Movement Remarks Increment of P Load Period Pressure kips** (Inches) kips Minutes psi* **** P1 0.25 16.4 XXX 1330 17.1 0.158 . P1 0.25 16.4 XXX 1330 17.1 0.158 P2 0.50 32.8 XXX 2660 33.0 0.305 Nut Tightened'After Load Applied • - P1 0.25 16.4 XXX 1330 . 17.1 ` 0.102 P2 0.50 32.8 XXX 2660 33:0 0.250 • P3 0.75 49.1 XXX 3990 48.8*** 0.295 Nut Tightened After Load Applied P1 0.25 16.4 XXX 1330 17.1 0.049 P2 0.50 32.8 XXX 2660 33.0 0.105 , P3 0.75 49.1 XXX 3990 48.8*** 0.422 P4 1.00 65.5 XXX 5321 64.7*** 0.505 Nut Tightened After Load Applied P1 0.25 16.4 XXX 1330 17.1 0.075 - i P2 0.50 32.8 XXX 2660 33.0 0.119 P3 0.75 49.1 XXX 3990 48.8*** 0.172 P4 1.00 [ 65.5 XXX 5321 64.7*** 0.352 P5 1.25 81.9 XXX 6652 80.6*** 0.566 Nut Tightened After Load Applied P1 0.25 16.4 XXX 1330 17.1 0.079 P2 0.50 1 32.8 XXX 2660 33.0 0.109 P3 0.75 49.1 XXX 3990 48.8*** 0.133 P4 1.00 65.5 XXX 5321 64.7*** ` 0.168 P5 1.25 81.9 XXX 6652 80.6*** 0.355 P6 1.50 98.3 1 Minute 7982 96.4*** 0.627 P6 1.50 98.3 2 Minutes 7982 96.4*** 0.627 P6 1.50 98.3 3 Minutes 7982 96.4*** 0.627 P6 1.50 98.3 4 Minutes 7982 96.4*** 0.627 SEP-23-2013 04:08 P.20 City of Coppell Tieback Performance Report No.: 10 Tieback No.: 7F September 23,2013 Load •/n Load Regd. Observ. Jack Applied Load Movement Remarks Increment ofP Load Period Pressure kips** (Inches) kips Minutes psi* **** — P6 1.50 98.3 5 minutes 7982 96.4*** 0.627 P6 1.50 98.3 7 minutes 7982 96.4*** 0.6273 P6 1.50 98.3 10 Minutes 7982 96.4*** 0.6273 Does Movement Exceed 0.04 Inches Between 1 and 10 minutes?No P5 1.25 81.9~ XXX 6652 - 80.6*** 0.610 P4 1.00 65.5 XXX 5321 64.7*** 0.575 - Lock Off Notes: *- Jack pressures were provided by ARK.Required ARK pressures were based on 81.23 psi per kip(1,000 lbf.) **- Texas CMT computation of the applied load is based on linear regression of the calibration data points provided by ARK.The corresponding best-fit line yields:applied load in kips=1.2812727+0.0119186 x jack pressure in psi ***- Applied load less than the required load(based on linear regression of calibration data provided by ARK). ****- Observed in Field 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.Rod Lacy-The Fain Group,Phone:817-927-4388;via E-mail:rlacy @faingp.com Mr.Ernie Fields-Walter P.Moore,Phone:214-740-6251;via E-mail:efields @walterpmoore.com Mr.Mark North-ARK Contracting,Phone: 817-478-7400;via E-mail:mnorth @arkcontractingservices.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 C -,Inc. The use 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. 3 Texas CMT,Inc. Project No.213-0134 Page 2 of 2 TOTAL P.20