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Stoneleigh P2-LR001229 ALPHA TESTING, INC. 2209 Wisconsin St., Suite I00 Dallas, Texas 75229 972/620-8911-972/263-4937 (Metro) DALLY FIELD REPORT FAX: 972/406-8023 TESTED FOR: SPRING VALLEY CONSTRUCTION DATE: 12/29/00 DALLAS, TEXAS PROJECT: STONELEIGH @ RIVERCHASE OUR REPORT NO: 00652-84 COPPELL, TEXAS TECHNICIAN: R.D. WEATHER: CLEAR TEMPERATURE RANGE: THE ALPHA TECHNICIAN TRAVELED TO THE ABOVE REFERENCED PROJECT SITE TO MONITOR ON-GOING WORK AND PERFORM FIELD TESTING AS REQUESTED. THE TECHNICIAN MONITORED STRESSING OF CABLES FOR BUILDING #6, #9, #11, & 1 CABLE ON BUILDING #5. STRESSING OF ALL CABLES WAS VERIFIED AND ELONGATION'S RECORDED. SEE ATTACHED REPORTS FOR- DESIGNATIONS AND RESULTS OF STRESSING. FINAL ACCEPTANCE OF CABLE STRESSING SHOULD BE OBTAINED FROM THE DESIGN OR STRUCTRUAL ENGINEER. PRIOR TO CUTTING CABLES. GEORGE WITH SPRING VALLEY WAS INFORMED OF ALL OBSERVATIONS AND FIELD TEST RESULTS. AT THE COMPLETION OF THE SCHEDULED TESTING, THE TECHNICIAN RETURNED TO THE DALLAS OFFICE. CC: LARRY DAVIS, CITY OF COPPELL LANNY ALLISON, CITY OF COPPELL JAN BERTRAND, CITY OF COPPELL Respectfully Submitted, ALPHA TESTING, INC. Geetechnical Engineering Z~l~Construcfion Materials Testing l~TEnvironmental Engineering ~l~TConsulting ALPHA TESTING, INC. st., POST TENSIONING Dallas, Texa~ 75229 ~ 72/620-8911 - 972/263-4937 (Metro) FAX: 972/406-80~3 PROJECT: STONELIEGH AT RIVERCHASE JOB NUMBER: 00652-84A ADDRESS: COPPELL, TEXAS DATE: 12/29/00 CLIENT: SPRING VALLEY CONSTRUCTION TECHNICIAN: G.M. BUILDING ~6 TYPE NO. LOCATION DESIGN (A) (B) TOTAL PSI DIFFERENCE · ELONGATION ELONGATION % (+-) 1/2 1 BS-26 1.88 2.00 2.00 7473 6.38% 1/2 2 S-25 1.88 2.00 2.00 7473 6.38% 1/2 3 BS-27 ZOO 2.06 2.06 7473 3.13% 1/2 4 BS-33 2.50 2.50 2.50 7473 0.00% 1/2 5 BS-141-L A/B 10.75 11.25 11.25 7473 4.65% 1/2 6 S-140-L A/B 10.75 11.25 11.25 7473 4.65% 112 7 S-144-L NB 11.00 11.25 0.06 11.31 7473 2.84% 1/2 8 S-144-L A/B 11.00 11.25 11.25 7473 2.27% 1/2 9 S-148-L A/B 11.38 11.50 11.50 7473 1.05% 112 10 S-148-L A/B 11.38 11.56 0.13 11.69 7473 2.70% 1/2 11 S-147-L NB 11.75 12.00 0.25 12.25 7473 4.26% 1/2 12 BS-30 2.25 2.25 2.25 7473 0.00% 1/2 13 S-147-L A/B 11.75 12.00 0.13 12.13 7473 3.19% 1/2 14 S-148-L A/B 11.38 11.56 0.13 11.69 7473 2.70% 112 15 S-148-L A/B 11.38 11.56 11.56 7473 1.58% 112 16 S-153-L NB 11.75 12.00 12.00 7473 2.13% 1/2 17 S-150-L AJB 11.50 12,00 0.13 12.13 7473 5.43% 1/2 18 S-150-L A/B 11.50 11.94 0.25 12.19 7473 5.98% · 112 19 BS-28 2.00 2.00 2.00 7473 0.00% 1/2 20 S-150-L A/B 11.50 11,94 0.13 12.06 7473 4.89% 112 21 S-150-L NB 11.50 11.94 11.94 7473 3.83% 1/2 22 S-150-L A/B 11.50 12.00 0.13 12.13 7473 5.43% 1/2 23 S-150-L A/B 11.50 11.94 0.13 12.06 7473 4.89% 1/2 24 BS-151-L A/B 11.63 12.00 0.13 12.13 7473 4.34% 112 25 S-144-L A/B 11.00 11.50 11.50 7473 4.55% 112 26 S-144-L NB 11.00 11,08 0.25 11.33 7473 3.03% 1/2 27 BS-126 9.75 10.00 10.00 7473 2.56% REMARKS: Specifications: -7% to +12% Difference Allowed * OUT OF SPECIFICATION CAL. DATE: Resper~.,tfuJJy ~ubrrjjtted PUMP # RAM NO: Geotechnical Engineering 0 Construction Materials Testing 0 Environmental Engineering 0 Consulting ALPHA TESTING, INC. s ,e POST TENSIONING DalIos, Texas 75229 972/620.8911 - 972/263-4937 (Metro) FAX: 972/406-8023 PROJECT: STONELIEGH AT RIVERCHASE JOB NUMBER: 00652-84B ADDRESS: COPPELL, TEXAS DATE: 12/29/00 CLIENT: SPRING VALLEY CONSTRUCTION TECHNICIAN: G.M. BUILDING #6 TYPE NO. LOCATION DESIGN (A) (B) TOTAL PSI DIFFERENCE ELONGATION ELONGATION % (+-) 1/2 28 BS-48 3.50 3.56 3.56 7473 1.79% 1/2 29 S-47 3.50 3.56 3.56 7473 1.79% 1/2 30 BS-60 4.50 4.50 4.50 7473 0.00% 1/2 31 S-59 4.50 4.56 4.56 7473 1.39% 1/2 32 S-57 4.38 4.50 4.50 7473 2.74% 1/2 33 BS-58 4.38 4.50 4.50 7473 2.74% 1/2 34 S-57 4.38 4.44 4.44 7473 1.31% 1/2 35 S-59 4.50 4.56 4.56 7473 1.39°/° 1/2 36 BS-62 4.75 5.00 5.00 7473 5.26% 1/2 37 S-62 4.75 5.00 5.00 7473 5.26% 1/2 38 S-61 4.63 4.69 . 4.69 7473 1.24% 1/2 39 S-61 4.63 4.94 4.94 7473 6.64% 1/2 40 BS-62 4.75 5.00 5.00 7473 5.26% 1/2 41 S-62 4.75 4.94 4.94 7473 3.95% 1/2 42 S- 15 1.00 1.00 1.00 7473 0.00% 1/2 43 BS-16 1.13 1.13 1.13 7473 -0.44% 1/2 44 S-56 4.25 4.50 4.50 7473 5.88% 1/2 45 BS-57 4.38 4.56 4.56 7473 4.17% 1/2 46 S-56 4.25 4.50 4.50 7473 5.88% 1/2 47 S-56 4.25 4.50 4.50 7473 5.88% 1/2 48 BS-63 4.75 5.00 5.00 7473 5.26% 1/2 49 S-62 4.75 5.00 5.00 7473 5.26% 1/2 50 S-15 1.00 1.00 1.00 7473 0.00% 1/2 51 BS-16 1.13 1.06 1.06 7473 -5.97% 1/2 52 S-61 4.63 5.00 5.00 7473 7.99% 1/2 '53 BS-62 4.75 5.00 5.00 7473 5.26% 1/2 54 S-61 4.63 5.00 5.00 7473 7.99% nEUARKS: Specifications: -7% to +12% Difference Allowed * OUT OF SPECIFICATION GAUGE # RAM NO: Geete~nical Engineering · Construction Materials Testing · Environmental Engineering · Consulting ALPHA TESTING, INC. POST TENSIONING Do#os, Texos 75229 ~72/620-8~11 - 972/263-4937 (Metro) FAX: 972/406-8023 PROJECT: STONELIEGH AT RIVERCHASE JOB NUMBER: 00652-84C ADDRESS: COPPELL, TEXAS DATE: 12/29/00 CLIENT: SPRING VALLEY CONSTRUCTION TECHNICIAN: G.M. BUILDING #6 TYPE NO. LOCATION DESIGN (A) (B) TOTAL PSI DIFFERENCE ELONGATION ELONGATION % (+-) 1/2 55 S-56 4.25 4.50 4.50 7473 5.88% 1/2 56 DS-60 4.50 4.50 4.50 7473 0.00% 1/2 57 S-59 4.50 4.88 4.88 7473 8.33% 1/2 56 S-57 4.38 4.50 4.50 7473 2.74% 1/2 59 BS-58 4.38 4.56 4.56 7473 4.17% 1/2 60 S-57 4.38 4.50 4.50 7473 2.74% 1/2 61 S-58 4.38 4.50 4.50 7473 2.74% 1/2 62 S-57 4.38 4.56 4.56 7473 4.17% 1/2 63 BS-58 4.38 4.56 4.56 7473 4.17% 1/2 64 S-57 4.38 4.50 4.50 7473 2.74% 1/2 65 S-58 4.38 4.50 4.50 7473 2.74% 1/2 66 BS-58 4.38 4.50 4.50 7473 2.74% 1/2 67 S-57 4.38 4.50 4.50 7473 2.74% 1/2 68 S-59 4.50 5.00 5.00 7473 11.11% 1/2 69 DS-60 4.50 4.94 4.94 7473 9.72% 1/2 70 S-61 4.63 5.00 5.00 7473 7.99% 1/2 71 S-60 4.50 4.81 4.81 7473 6.94% 1/2 72 DS-60 4.50 4.81 4.81 7473 6.94% 1/2 73 S-59 4.50 4.50 4.50 7473 0.00% 1/2 74 S-59 4.50 4.50 4.50 7473 0.00% 1/2 75 BS-59 4.50 4.50 4.50 7473 0.00% 1/2 76 S-58 4.38 4.,~g) 4.50 7473 2.74% 1/2 77 S-58 4.38 4.50 4.50 7473 2.74% 1/2 78 BS-59 4.50 4.50 4.50 7473 0.00% 1/2 79 S-49 3.75 4.00 4.00 7473 6.67% 1/2 80 S-20 1.38 1.44 1.44 7473 4.17% REMARKS: Specifications: -7°/° to +12% Difference Allowed * OUT OF SPECIFICATION CAL. DATE: RespecJ;gulJy Submitted PUMP # · ~ RAM NO: GeOtechni~l E~~'~?i~ Materials Testing · Environmental Engineering · Consulting ALPHA TESTING, INC. ;2o s ,e 700 POST TENSIONING Do#os, Texos 7522~ 972/620-8911 - 972/263-4937 (Metro) FAX: 972/406-8023 PROJECT: STONELIEGH AT RIVERCHASE 'JOB NUMBER: 00652-84D ADDRESS: COPPELL, TEXAS DATE: 12/29/00 CUENT: SPRING VALLEY CONSTRUCTION TECHNICIAN: G,M. BUILDING #9 TYPE NO. LOCATION DESIGN (A) (B) TOTAL PSI DIFFERENCE ELONGATION ELONGATION % (+-) 1/2 I BS-28 2.00 2.00 2.00 7473 0.00% 1/2 2 S-27 2.00 2.00 2.00 7473 0.00% 1/2 3 S-27 2.00 2.06 2.06 7473 3.00% 1/2 4 BS-42 3.13 3,25 3.25 7473 3.83% 112 5 S~,1 3.13 3.13 3.13 7473 ~.16% 112 6 BS-34 2.50 2.50 2.50 7473 0.00% 112 7 BS-34 2.50 2.50 2.50 7473 0.00% 112 8 S-41 3.13 3.25 3.25 7473 3.83% 1/2 9 BS-42 3.13 3.31 3.31 7473 5.83% 1/2 10 S-27 2.00 2.00 2.00 . 7473 0.00% 1/2 11 S-27 2.00 2.00 2.00 7473 0.00% 112 12 BS-28 2.00 2.00 2.00 7473 0.00% 1/2 13 S-49 3.75 3.75 3.75 7473 0.00% 1/2 14 BS-50 3.75 3.88 3.88 7473 3.33% 15 BS-28 2.00 2.13 2.13 7473 6.25% 16 S-27 2.00 2.00 2.00 7473 0.00% 17 S-27 2.00 2.00 2.00 7473 0.00% 18 BS-42 3.13 3.13 3.13 7473 ~).16% 19 S-41 3.13 3.13 3.13 7473 ~.16% 20 S-139-L A/B 10.63 10.75 0.25 11.00 7473 3.48% 21 S-139-L A/B 10.63 10.75 0.25 11.00 7473 3.48% 22 S-141-L NB 10.75 10.75 0.13 10.88 7473 1.16% 23 BS-142-L NB 10.88 12.00 12.00 7473 10.34% 24 S-141-L NB 10.75 10.75 0.13 10.88 7473 1.16% 25 S-141-L A/B' 10.75 10.75 0.06 10.81 7473 0.58% 26 S-141-L A/B 10.75 12.00 12.00 7473 11.63% 27 BS-34 2.50 2.56 2.56 7473 2.50% REMARKS: Specifications: -7% to +12% Difference Allowed * OUT OF SPECIFICATION /~ R~~Sub itted CAL. DATE: ~ GAUGE # PUMP # RAM NO: HA TE Geotechnical Engineering 0 Constn~ction Mate~fals Testing 0 Environmental Engineerfng 0 Consulting ALPHA TESTING, INC. 2209 WL~onsin 5't., Suite 100 POST TENSIONING Dallas, Texos 75229 972/620-8911 - 972/263-4937 (Metro) FAX: 972/406-8023 PROJECT: STONELIEGH AT RIVERCHASE JOB NUMBER: 00652-84E ADDRESS: COPPELL, TEXAS DATE: 12/29/00 CLIENT: SPRING VALLEY CONSTRUCTION TECHNICIAN: G.M. BUILDING #9 TYPE NO. LOCATION DESIGN (A) (B) TOTAL PSI DIFFERENCE ELONGATION ELONGATION % (+-) 1/2 28 S-141 -L A/B 10.75 10.88 0.06 10.94 7473 1.74% 1/2 29 S-143-L A/B 11.00 11.50 0.25 11.75 7473 6.82% 1/2 30 S-143-L A/B 11.00 11.25 0.25 11.50 7473 4.55% 1/2 31 S-143-L A/B 11.00 11.25 0.13 11.38 7473 3.41% 1/2 32 S-143-L A/B 11.00 11.50 0.50 12.00 7473 9.09% 1/2 33 S-143-L A/B 11.00 11.25 0.25 11.50 7473 4.55% 1/2 34 S-143-L A/B 11.00 11.25 0.25 11.50 7473 4.55% 1/2 35 S-143-L A/B 11.00 11.50 0.25 11.75 7473 6.82% 1/2 36 S- 143-L A/B 11.00 11.1 3 0.50 11.63 7473 5.68% 1/2 37 BS-34 2.50 2.56 2.56 7473 2.50% 1/2 38 S-141-L A/B 10.75 11.00 0.25 11.25 7473 4.65% 1/2' 39 S-141-L A/B 10.75 11.00 0.50 11.50 7473 6.98% 1/2 40 S-141 -L A/B 10.75 10.94 0.50 11.44 7473 6.40% 1/2 41 S-141-L A/B 10.75 10.81 0.25 11.06 7473 2.91% 1/2 42 BS-142-L A/B 10.88 10.94 0.13 11.06 7473 1.72% 1~2 43 S-139-L A/B 10.63 10.94 0.25 11.19 7473 5.24% 1/2 44 S-139-L A/B 10.63 10.81 0.25 11.06 7473 4.12% 1/2 45 S-41 3.13 3.44 3.44 7473 9.82% 1/2 46 BS-42 3.13 3.44 3.44 7473 10.0(P/~ 1/2 47 S-27 2.00 2.00 2.00 7473 0.00% 1/2 48 S-27 2.00 2.00 2.00 7473 0.00% 1/2 49 BS-28 2.00 2.00 2.00 7473 0.00% 1/2 50 BS-79 6.00 6.50 6.50 7473 8.33% 1/2 51 S-78 6.00 6.25 6.25 7473 4.17% 1/2 52 S-78 6.00 6.25 6.25 7473 4.17% 1/2 53 BS-79 6.00 6.13 6.13 7473 2.08% 1/2 54 S-78 6.00 6.25 6.25 7473 4.17% REMARKS: Specifications: -7% to +12% Difference Allowed * OUT OF SPECIFICATION CAL. DATE: Resp~r~/y~u~, d GAUGE # RAM NO: HA TESTING. INC. Geotechnical Engineering · Construction Materials Testing · Environmental Engineering · Consulting ALPHA TESTING, INC. 22o POST TENSIONING D~llc:~, Texos 75~ 972/6~911 - 972/2~937 (Me~o) F~: 972/~3 PROJECT: STONELIEGH AT RIVERCHASE JOB NUMBER: 00652-84F ADDRESS: COPPELL, TEXAS DATE: 12/29100 CLIENT: SPRING VALLEY CONSTRUCTION TECHNICIAN: G.M. BUILDING #9 TYPE NO. LOCATION DESIGN (A) (B) TOTAL PSI DIFFERENCE ELONGATION ELONGATION % (+-) 1/2 55 S-78 6.00 6.25 6.25 7473 4.17% 1/2 56 BS-79 6.00 6.00 6.00 7473 0.00% 1/2 57 S-78 6.00 6.00 6.00 7473 0.00% 1/2 58 S-78 6.00 6.00 6.00 7473 0.00% 1/2 59 DS-60 4.50 4.56 4.56 7473 1.39% 1/2 60 S-59 4.50 4.50 4.50 7473 0.00% 1/2 61 S-61 4.63 4.75 4.75 7473 2.59% 1/2 62 S-61 4.63 4.56 4.56 7473 -1.35% 1/2 63 BS-62 4.75 5.00 5.00 7473 5.26% 1/2 64 S-65 5.00 5.13 5,13 7473 2.50% 1/2 65 DS'50 3.75 3.75 3.75 7473 0.00% 1/2 66 S'49 3.75 3.75 3.75 7473 0.00% 1/2 67 BS-66 5.00 5.00 5.00 7473 0.00% 1/2 68 S-65 5.00 5.00 5.00 7473 0.00% 1/2 69 S-65 5.00 5.25 5.25 7473 5.00% 1/2 70 BS-66 5.00 5.50 5.50 7473 10.00% 1/2 71 S-65 5.00 5.00 5.00 7473 0.00% 1/2 72 S-66 5.00 5.00 5.00 7473 0.00% 1/2 73 S-66 5.00 5.00 5.00 7473 0.00% 1/2 74 BS-67 5.13 5.25 5.25 7473 2.34% 1/2 75 S-66 5.00 5.25 5.25 7473 5.00% 1/2 76 S-65 5.00 5.50 5.50 7473 10.00% 1/2 77 BS-66 5.00 5.44 5.44 7473 8.75% 1/2 78 S-65 5.00 5.25 5.25 7473 5.00°/0 1/2 79 S-65 5.00 5.00 5.00 7473 0.00% 1/2 80 BS-66 5.00 5.00 5.00 7473 0.00% 1/2 81 $-65 5.00 5.50 5.50 7473 10.00% REMARKS: Specifications: -7% to +12% Difference Allowed * OUT OF SPECIFICATION GAUGE # PUMP # RAM NO: &I.PHA TESTING,'INC. Geotechnical Engineering · Construction Materials Tesb'ng · Environmental Engineering · Consulting ALPHA TESTING, INC. POST TENSIONING Da#os, Texas 75229 972/620-8911 - 972/263-4937 (Metro) FAX: 972/406-8023 PROJECT: STONELIEGH AT RIVERCHASE JOB NUMBER:' 00652-84G ADDRESS: COPPELL, TEXAS DATE: 12/29/00 CLIENT: SPRING VALLEY CONSTRUCTION TECHNICIAN: G.M. BUILDING #9 TYPE NO. LOCATION DESIGN (A) (B) TOTAL PSI DIFFERENCE ELONGATION ELONGATION % (+-) 1/2 82 BS-62 4,75 4.88 4.88 7473 2.63% 1/2 83 S-61 4.63 4.56 4.56 7473 -1.46% 1/2 84 S-61 4.63 4.75 4.75 7473 2.70% 1/2 85 S-59 4.50 4.50 4.50 7473 0.00% 1/2 86 BS-60 4.50 4.50 4.50 7473 0.00% 1/2 87 S-78 6.00 6.13 6.13 7473 2.08% 1/2 88 S-78 6.00 6.00 6.00 7473 0.00% 1/2 89 BS-79 6.00 6.00 6.00 7473 0.00% 1/2 90 S-78 6.00 6.25 6.25 7473 4.17% 1/2 91 S-78 6.00 6.25 6.25 7473 4.17% 1/2 92 BS-79 6.00 6.00 6.00 7473 0.00% 1/2 93 S-78 6.00 6.00 6.00 7473 0.00% 1/2 94 S-78 6.00 6.50 6.50 7473 8.33% 1/2 95 BS-79 6.00 6.00 6.00 7473 0.00% REMARKS: Specifications: -7% to +12% Difference Allowed * OUT OF SPECIFICATION GAUGE # PUMP # RAM NO: ALPHA TESTING,'~'INC. Geotechnical Engineering · Construction Materials Testing · Environmental Engineering · Consulting ALPHA TESTIN( , INC. st., su, POST TENSIONING Do#os, Texas 75229 ~72/620-8~11 - ~72/263-4937 (Metro) FAX: 972/406-8023 PROJECT: STONELIEGH AT RIVERCHASE ,lOB NUMBER: 00652-84H ADDRESS: COPPELL, TEXAS DATE: 12/29/00 CUENT: SPRING VALLEY CONSTRUCTION TECHNICIAN: G.M. BUILDING #11 TYPE NO. LOCATION DESIGN (A) (B) TOTAL PS1 DIFFERENCE ELONGATION ELONGATION % (+-) 1/2 1 BS-59 4.50 4.56 4.56 7473 1.39% 1/2 2 S-57 4.38 4.50 4.50 7473 2.86% 112 3 BS-69 5.25 5.56 5.56 7473 5.95% 112 4 S-69 5.25 5.50 5.50 7473 4.76% 112 5 S-79 6.00 6.13 6.13 7473 2.08% 1/2 6 S-79 6.00 6.00 6.00 7473 0.00% 112 7 $-79 6.00 6.00 6.00 7473 0.00% 1/2 8 S-77 5.88 6.44 6.44 7473 9.48% 112 9 BS-30 2.25 2.25 2.25 7473 0.00% 112 10 S-77 5.88 6.00 6.00 7473 2.04% 1/2 11 S-T'/ 5.88 6.44 6.44 7473 9.48% 112 12 BS-30 2.25 2.25 2.25 7473 0.00% 112 13 S-77 5.88 6.44 6.44 7473 9.48% 112 14 S-79 6.00 6.50 6.50 7473 8.33% 1/2 15 S-79 6.00 6.50 6.50 7473 8.33% 1/2 16 S-79 6.00 6.00 6.00 7473 0.00% 112 17 S-69 5.25 5.56 5.56 7473 5.95% 1/2 18 BS-69 5.25 5.56 5.56 7473 5.95% 112 19 S-57 4.38 4.50 4.50 7473 2.74% 1/2 20 BS-59 4.50 4.75 4.75 7473 5.56% 112 21 BS-59 4.50 4.75 4.75 7473 5.56% 1/2 22 S-57 4.38 4.56 4.56 7473 4.17% 112 23 BS-69 5.25 5.50 5.50 7473 4.76% 1/2 24 S-69 5.25 5.25 5.25 7473 0.00% 1/2 25 S-79 6.00 6.00 6.00 7473 0.00% 1/2 26 BS-158-L A/B 12.25 12.25 0.13 12.38 7473 1.02% 112 27 S-79 6.00 6.00 6.00 7473 0.00% REMARKS: Specifications: -7% to +12% Difference Allowed * OUT OF SPECIFICATION CAL. DATE: Resp~tfully SubD:J~t~d GAUGE # PUMP # RAM NO: IN.P STING, INC. Geotechnical Engineering 0 Consbuc#on Materials Testing 0 Environmental Engineering 0 Consulting ALPHA I~CTIAI~'~- IHC. '""'"'"" POST TENSIONING Do#os, Texos 7522~ ~72/4~)-8~! 7 - ~72/203-4~37 (Metro) FAX: ~72/JOO-SQ23 PROJECT: STONELIEGH AT RIVERCHASE JOB NUMBER: 00652-841 ADDRESS: COPPELL, TEXAS DATE: 12/29/00 CLIENT: SPRING VALLEY CONSTRUCTION TECHNICIAN: G.M. BUILDING #11 TYPE NO. LOCATION DESIGN (A) (B) TOTAL PSI DIFFERENCE ELONGATION ELONGATION % (+-) 1/2 28 S-79 6.00 6.56 6.56 7473 9.38% 1/2 29 S-77 5.88 6.00 6.00 7473 2.04% 1/2 30 BS-30 2.25 2.25 2.25 7473 0.00% 1/2 31 S-77 5.88 6.00 6.00 7473 2.04% 1/2 32 S-77 5.88 6.25 6.25 7473 6.29% 1/2 33 BS-30 2.25 2.44 2.44 7473 8.33% 1/2 34 S-77 5.88 6.13 6.13 7473 4.17% 1/2 35 S-79 6.00 6.50 6.50 7473 8.33% 1/2 38 S-79 6.00 6.25 6.25 7473 4.17% 1/2 37 BS-158-L A/B 12.13 12.44 0.50 12.94 7473 6.66% 1/2 38 S-79 6.00 6.50 6.50 7473 8.33% 1/2 39 S-69 5.25 5.50 5.50 7473 4.76% 1/2 40 BS-69 5.25 5.56 5.56 7473 5.95% 1/2 41 S-57 4.38 4.56 4.56 7473 4.17% 1/2 42 BS-59 4.50 4.69 4.69 7473 4.17% 1/2 43 BS-64 4.88 5.00 5.00 7473 2.46% 1/2 44 S-63 4.75 4.75 4.75 7473 0.00% 1/2 45 S-63 4.75 4.88 4.88 7473 2.63% 112 46 BS-64 4.88 5.06 5.06 7473 3.74% 112 47 S-62 4.75 5.00 5.00 7473 5.26% 112 48 S-64 4.88 5.00 5.00 7473 2.46% 1/2 49 BS-65 5.00 5.25 5.25 7473 5.00% 112 50 S-64 4.88 5.06 5.06 7473 3.74% 1/2 51 S-64 4.88 5.00 5.00 7473 2.46% 1/2 52 BS-65 5.00 5.50 5.50 7473 10.00% 1/2 53 S-64 4.88 5.00 5.00 7473 2.46% 1/2 54 S-71 5.38 5.50 5.50 7473 2.23% REMARKS: Specifications: -7% to +12% Difference Allowed * OUT OF SPECIFICATION GAUGE # PUMP # RAM NO: ALPHA TESTING, INC. Geotechnical Engineering 0 Construction Materials Testing 0 Environmental Engineering 0 Consulting ALPHA TESTING, INC. 700 POST TENSIONING Dallos, Texas 75229 972/620-8~11 - 972/263-4~37 (Metro) FAX: 972/406-8023 PROJECT: STONELIEGH AT RIVERCHASE JOB NUMBER: 00652-84J ADDRESS: COPPELL, TEXAS DATE: 12/29100 CUENT: SPRING VALLEY CONSTRUCTION TECHNICIAN: G.M. BUILDING #11 TYPE NO. LOCATION DESIGN (A) (B) TOTAL PSI DIFFERENCE ELONGATION ELONGATION % (+-) 1/2 55 S-71 5,38 5,75 5.75 7473 6,98% 1/2 56 S-63 4,75 5,00 5,00 7473 5,26% 112 57 BS-63 4.75 4.75 4,75 7473 0,00% 1/2 58 S-62 4,75 4,75 4.75 7473 0,00% 1/2 59 S-63 4,75 4,88 4,88 7473 2,63% 1/2 60 BS-64 4,88 5,00 5.00 7473 2,46% 1/2 61 S-51 3,88 4.19 4.19 7473 7,93% 1/2 62 S*-51 3,88 4,19 4,19 7473 7,93% 1/2 63 S-51 3,88 3,94 3,94 7473 1,48% 1/2 64 BS-52 3,88 4.19 4,19 7473 7,93% 112. 65 S-38 2.88 3,00 3,00 7473 4,17% 112 66 S-38 2.88 3.00 3.00 7473 4.17% 1/2 67 BS-39 2.88 3.00 3.00 7473 4.17% 112 68 S-38 2.88 2.94 2.94 7473 2.00% 112 69 S-38 2.88 2.94 2.94 7473 2.00% 1/2 70 BS-52 3.88 4.00 4.00 7473 3.09% 1/2 71 S-51 3.88 4.00 4.00 7473 3.09% 1/2 72 S-51 3.88 4.06 4.06 7473 4.70% 112 73 S-51 3.88 4.00 4.00 7473 3.09% 112 74 BS~4 4.88 5.00 5.00 7473 2.46% 1/2 75 S~3 4.75 4.69 4.69 7473 -1.32% 1/2 76 S~2 4.75 4.81 4.81 -7473 1.32% 112 77 BSa3 4.75 5.00 5.00 7473 5.26% 1/2 78 S-63 4.75 4.81 4.81 7473 1.32% 1/2 79 S-71 5.38 5.50 5.50 7473 2.23% 1/2 80 BS-72 5.50 5.56 5.56 7473 1.14% 112 81 S-71 5.38 5.50 5.50 7473 2.23% REMARKS: Specifications: -7% to +12% Difference Allowed * OUT OF SPECIFICATION CAL. DATE: GAUGE # PUMP # RAM NO: ~PHA TESTING, INC. Geotechnical Engineering 0 ConstruCtion Materials Testing 0 Environmental Engineering 0 Consuffing ALPHA TESTIN( , INC. 220 700 POST TENSIONING Do#os, Texas 75229 9 72/620-8~11 - 972/263-4937 (Metro) FAX: 972/4068023 PROJECT: STONELIEGH AT RIVERCHASE JOB NUMBER: 00652-84K ADDRESS: COPPELL, TEXAS DATE: 12/29/00 CUENT: SPRING VALLEY CONSTRUCTION TECHNICIAN: G.M. BUILDING #11 TYPE NO. LOCATION DESIGN (A) (B) TOTAL PSI DIFFERENCE ELONGATION ELONGATION % (+-) 1/2 82 S-64 4.88 5.00 5.00 7473 2,46% 1/2 83 BS-65 5.00 5.25 5.25 7473 5.00% 112 84 S-64 4.88 5.00 5.00 7473 2.46% 112 85 S-64 4.88 5.25 5.25 7473 7.58% 112 86 BS-65 5.00 5.50 5.50 7473 10.00% 112 87 S-64 4.88 4.94 4.94 7473 1.18% 1/2 88 S-63 4.75 4.88 4.88 7473 2.63% 112 89 BS-64 4.88 5.00 5.00 7473 2.46% 1/2 90 S-63 4.75 4.94 4.94 7473 3.95% 1/2 91 S-63 4.75 5.00 5.00 7473 5.26% 1/2 92 BS-64 4.88 5.00 5.00 7473 2.46% REMARKS: Specifications: -7% to +12% Difference Allowed * OUT OF SPECIFICATION GAUGE # Oeotechnical Engineering 0 Construction Materials Testing 0 Environmental Enginee~fng 0 Consulting ALPHA TESTING, INC. 220~ w~-o~n s~., so#~, ~oo POST TENSIONING Do#as, Texas 75229 972/620-8911 - 972/203-4937 (Metro) FAX: 972/406-8023 PROJECT: STONELIEGH AT RIVERCHASE JOB NUMBER:' 00652-84L ADDRESS: COPPELL, TEXAS DATE: 12/29/00 CLIENT: SPRING VALLEY CONSTRUCTION TECHNICIAN: G.M. BUILDING #5 TYPE NO. LOCATION DESIGN (A) (B) TOTAL PSI DIFFERENCE ELONGATION ELONGATION % (+-) 1/2 63 I BS-59 I 4.75 5.00 5.00 7473 5.26% (MISSED ON 1st PULL) REMARKS: Specifications: -7% to +12% Difference Allowed * OUT OF SPECIFICATION GAUGE # PUMP # Geo~.. nical Engineering · Construction Materials Testing · Environmental Engineering · Consulting ALPHA TESTING, INC. Concrete Compression Test 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 Report (072) 620-8011 Tested For: SPRING VALLEY CONSTRUCTION Our Report No.: 00652-47 ATTN: KELLER WEBSTER Issue Date: 12/29/2000 10950 ALDER CIRCLE DALLAS, TX 75238 Fax Number: (214) 340-9100 Project Desc: STONELEIGH ~ RIVERCHASE COPPELL, TEXAS FIELD DA TA Placement Location: SLAB BUILDING, 3.04 ~ 70 YDS. Date Placed: 12/1/00 Plant Number: NIA Time Placed: N/A Delivery Ticket No.: N/A Slump (ASTM C-t43): N/A Made By: CONTRACTOR Air Content: N/A Cured Specification: ASTM C-31 Air Temperature: N/A Specimen Temperature: N/A Date Received: 12/4100 Delivery Method: PICKED UP BY ALPHA Field Data Submitted By: CONTRACTOR Mix Data Submitted By: N/A CYLINDER COMPRESSION TEST RESULTS Lab Cure Cap Date Age Avg. Avg. Avg Depth/ Area: Max No.: Type: Spec: Teated: (Days): Length Width Diameter Sq. In. Load: PSI: 49 LAB C-1231 12/8/00 7 12 N/A 6 28.27 87637 3100 50 LAB C-1231 12/29/00 28 12 N/A 6 28.27 124620 4400 51 LAB C-1231 12/29/00 28 12 NIA 6 28.27 122605 4330 52 LAB HOLD HOLD 12 N/A 6 28.27 0 Specifications: ...... 28 ...... 3000 Result~ to Date: PASS Notes: CLIENT MADE CYLINDERS Respectfully Submitted By: ..... ,~1'~. ~.~7~, ~4~,i~/1~'~.~]'., ~' of Alpha Testing, Inc. ALPHA TESTING, INC. Concrete Compression Test 2209 Wisconsin St., Suite 100 Dallas, Texas 75229 "r -°e"or* (972) 620-8911 Tested For: SPRING VALLEY CONSTRUCTION Our Report No.: 00652-48 ATTN: KELLER WEBSTER Issue Date: 12/29/2000 10950 ALDER CIRCLE DALLAS. TX 75238 Fax Number: (214) 340-9100 Project Desc: STONELEIGH {~ RIVERCHASE COPPELL. TEXAS FIELD DA TA Placement Location: SLAB BUILDING, 3. 04 Q 169 YDS. Date Placed: 12/1/00 Plant Number: NIA Time Placed: N/A Delivery Ticket No.: NIA Slump (ASTM C-t43): N/A Made By: CONTRACTOR Air Content: N/A Air Temperature: N/A Cured Specification: ASTM C-31 Specimen Temperature: N/A Date Received: 12/4100 Delivery Method: PICKED UP BY ALPHA Field Data Submitted By: CONTRACTOR Mix Data Submitted By: NIA CYLINDER COMPRESSION TEST RESULTS Lab Cure Cap Date Age Avg. Avg. Avg Depth/ Area: Max No.: Type: Spec: Te~ted: (Days): Length Width Diameter Sq. In. Load: PSI: 53 LAB C-1231 12/8/00 7 12 N/A 6 28.27 91888 3250 54 LAB C-1231 12/29/00 28 12 N/A 6 28.27 160952 5690 55 LAB C-1231 12/29/00 28 12 N/A 6 28.27 147126 5200 56 LAB HOLD HOLD 12 NIA 6 28.27 0 Specifications: 28 3000 , Results to Date: PASS Notes: CLIENT MADE CYLINDERS Respectfully Submitted By: ~.~/' F2~I'~.,~']'.~ of Alpha Testing, Inc. ALPHA TESTING, INC. Concrete Compression Test 2209 Wisconsin St., Suite 100 "r -°e"or* (972) 620-8911 Tested For: SPRING VALLEY CONSTRUCTION Our Report No.: 00652-49 ATTN: KELLER WEBSTER Issue Date: 12/29/2000 10950 ALDER CIRCLE DALLAS, TX 75238 Fax Number: (214) 340-9100 Project Desc: STONELEIGH ~ RIVERCHASE COPPELL, TEXAS FIELD DA TA Placement Location: SLAB BUILDING, 3.04 ~ 240 YDS Date Placed: 12/1100 Plant Number: NIA Time Placed: N/A Delivery Ticket No.: N/A Slump (ASTM C-t43): NIA Made By: CONTRACTOR Air Content: N/A Air Temperature: N/A Cured Specification: ASTM C-31 Specimen Temperature: N/A Date Received: 12/4/00 Delivery Method: PICKED UP BY ALPHA Field Data Submitted By: CONTRACTOR Mix Data Submitted By: N/A CYLINDER COMPRESSION TEST RESUL TS Lab Cure Cap Date Age Avg. Avg. Avg Depth/ Area: Max No.: Type: Spec: Tested: (Days): Length Width Diameter Sq. In. Load: PSI: 57 LAB C-1231 12/8/00 7 12 N/A 6 28.27 74555 2630 58 LAB C-1231 12/29/00 28 12 N/A 6 28.27 118637 4190 59 LAB C-1231 12/29/00 28 12 N/A 6 28.27 117707 4160 60 LAB HOLD HOLD 12 N/A 6 - 28.27 0 Specificetiona: _28 3000 · Results to Date: PASS Notes: CLIENT MADE CYLINDERS Respectfully Submitted By: ....... ~l~'.~.~'~J~'./"]l~.~~7_~.,.~.[ ,~.~ of Alpha Testing, Inc. · ALPHA TESTING, INC. 220~ Wisconsin St., Su#e 100 Dallas, Texas 75229 972/620-8911 - 972/263.4937 (Metro) FAX: 972/406-8023 December 29, 2000 SPRING VALLEY CONSTRUCTION 10950 Alder Circle Dallas, Texas 75238 Attention: Mr. Keller Webster Re: Lime Slurry and Water Pressure Injection STONELEIGH AT RIVERCHASE Buildings 24 and 25 Coppeil, Texas ALPHA Report No. 00652-86 Submitted herewith are results of our analysis of lime slurry and water pressure injection conducted at the above referenced project. Our analysis consisted of sampling soils after lime slurry and water pressure injection to a depth of 7 t~ and performing moisture content, pocket- penetrometer and absorption swell tests on representative samples. Sampling of the injected soils using test borings was performed on December 29, 2000. A total of 13 test borings (Borings 108-113) were performed at the approximate locations shown on Figure 1, the Boring Location Plan, to obtain samples of the injected soils for laboratory 'testing. Individual test results are presented on summary data sheets attached to this report. According to the project geotechnical report (re: ALPHA Report No. 98611 dated August 25, 1998), acceptance of lime slurry and water pressure injection should be based upon attaining an average free swell of 1 percent, or less, from soils within the injected zone. Results of current moisture content tests (Figure 2) indicate the average moisture content of the injected soils at each boring location varies from about 20 to 25. Results of absorption swell tests conducted on samples from the injected zone indicate free swells ranging from about 0.1 to 3.5 percent and averaging about 1 percent. Based on results of current moisture content tests and absorption swell tests, it is our opinion the present free swell within the injected soils in Buildings 24 and 25 conforms to the project criteria of 1 percent, or less. Therefore, it is recommended the lime slurry and water pressure injection at in Buildings 24 and 25 be accepted. Geo~ E~ · ~ ~ Tes'~g · Env/ronrn~t~ ~ · C~ We appreciate the opportunity to be of service to you on this project. If we can be of further assistance, please contact our office. ~'~x~. o~ 1-,~?~, Sincerely yours, ~.,~ ............. __..a..,~ ALPHA TESTING, INC. '~'-~,,~-'- Manager of Engineering Services DAL/pc Attachments Copies: (3) Cliem (1) John Darma, A.I.A. (3) City of Coppell BORING LOC~TIONS SPP~G VALLEY O3~~I0~ BLDG. #24 & #25 1/12/01 SIONELI~GH @ RIVEBCHASE 00652-86 MOISTURE CONTENT BORING #108 BORING #109 BORING #110 DEPTH % MOIST. HAND PEN DEPTH % MOIST. HAND PEN DEPTH % MOIST. HAND PEN 0-1 24.1% 0.75 0-1 20.3% 1.00 0-1 28.5% 0.25 0-1 20.7% 1.50 0-1 33.3% 0.25 0-1 35.4% 0.00 1-2 20.9% 0.75 1-2 21.0% 1.00 1-2 14.8% 2.75 1-2 27.1% 0.25 1-2 15.0% 4.00 1-2 22.0% 1.00 2-3 15.7% ' 4.50 2-3 16.5% 2.00 2-3 18.6% 0.75 2-3 26.0% 1.00 2-3 13.1% 4.50 2-3 22.8% 0.75 3-4 25.7% 0.75 3-4 17.0% 3.50 3-4 19.1% 2.25 3-4 24.8% 1.00 3-4 18.5% 2.50 3-4 14.3% 2.75 4-5 25.1% 0.50 4-5 20.1% 1.50 4-5 20.9% 1.50 4-5 36.4% 2.25 4-5 28.2% 1.75 4-5 22.5% 2.25 5-6 30.8% 2.25 5-6 14.4% 1.75 5-6 13.3% 3.75 5-6 20.7% 2.00 5-6 11.2% 4.50 5-6 16.1% 1.00 6-7 23.3% 2.50 6-7 21.4% 2.00 6-7 23.2% 1.25 6-7 25.2% 3.25 6-7 23.2% 1.75 6-7 16.6% 1.50 Spring Valley Constr~ction Laboratory Test Data Dallas, Texas Figure 2 Stonel~igh At Riverchase 00652-86 12/29/00 MOISTURE CONTENT BORING #111 BORING #112 BORING #113 DEPTH % MOIST. HAND PEN DEPTH % MOIST. HAND PEN DEPTH % MOIST. HAND PEN 0-1 27,2% 0,00 0-1 21,1% 1.00 0-1 22,4% 0.25 0-1 23.3% 0.75 0-1 21.9% 0.75 0-1 20.5% 0.75 1-2 20,1% 2.00 1-2 18.5% 3.75 1-2 16.6% 2.50 1-2 23,1% 1,00 1-2 21.3% 1,25 1-2 20.8% 1.00 2-3 25.2% 1.00 2-3 19.9% 3.00 2-3 15.9% 3.00 2-3 22.7% 0.50 2-3 10,1% 4.50 2-3 21.1% 0.25 3-4 20,2% 2.50 3-4 20.0% 4.50 3-4 20.3% 2.75 3-4 26.9% 1.00 3-4 14.9% 4.50 3-4 17.5% 4.50 4-5 22.8% 2.25 4-5 16.0% 4.50 4-5 19.4% 3.75 4-5 19.5% 4.00 4-5 21.5% 2.50 4-5 15.0% 4.50 5-6 20.4% 4.25 5-6 25.1% 2.00 5-6 25.5% 2.75 5-6 21.6% 3.75 5-6 23.2% 2.75 5-6 22.1% 2.75 6-7 17.1% 4.50 6-7 22.3% 3.00 6-7 21.0% 2.25 6-7 15.2% 4.50 6-7 29.3% 3.25 6-7 26.3% 2.25 Spring Valley Construction Laboratory Test Data Dallas, Texas Figure 2 Ston_.elelgh At mverchase 00652-86 12/29/00 ABSORPTION SWELL TEST DATA BORING NO ...................................... 108 108 109 109 110 110 111 111 DEPTH, FT .................. 2-3 5-6 2-3 5-6 1-2 6-7 1-2 4-5 DRY UNIT WEIGHT, PCF ................... 110 91 113 119 119 105 105 104 MQUlD MMFF, % .......... PLASTIC uMrr, % .......... PLASTICITY INDEX (PI) ..................... INITIAL MOISTURE CONTENT, % ........ 18.6 30.8 15.4 13.4 14.8 22.2 22.3 22.3 FINAL MOISTURE CONTENT, % ......... 23.1 31.9 20.7 14.2 16.2 23.6 22.4 25.8 PERCENT FREE SWELL ..................... 0.9 0.9 3.5 0.1 0.4 0.6 0.6 1.9 BORING NO ...................................... 112 112 113 113 DEPTH, FT .................. 2-3 4-5 1-2 5-6 DRY UNIT WEIGHT, PCF ................... 113 114 106 98 UQUID UMIT, % .......... PLASTIC uMrr, % ....... PLASTICITY INDEX (Pi) ..................... INmAL MOISTURE CONTENT, % ........ 16.5 16.0 20.8 25.5 FINAL MOISTURE CONTENT, % ......... 19.8 19.2 21.0 28.5 PERCENT FREE SWELL. .................... 1.2 1.1 0.6 1.2 Spring Valley Construction Swell Test Data Dallas, Texas. =. Figure 3 Stone,.~..Jgh A]~~ ,,~...ye..rcllase. ' 00652-86 12/29/00 · CoppeR, Tern