Mansions Phase 1-LR 980630 (2) Rone Engineers. Inc. 112-'%~t Goodnight Lane Te,. (972) 24!-4517 -- RoneEn '
Dadas.-'Fo¢. Wor~ Dallas. Texas Metro (972) 263-1555
75229 Fax ;972'~ 241-5174
Concrete Cylinder Test Report
Project Mansions By The Lake Purchase Order
Number 3137-D7429-174 I Date of Observation 4/21/98 Report Date 06,'30."98
To Western Rim Services
Location 10' EAST AND 2' SOUTH OFF NORTHEAST CORNER OF BUILDING //7 SLAB
Contractor
Supplier BUTLER Plant 1 I Truck 83 Ticket 018040
Time Sampled 10:20 Time Batched 9:16 Weather Condition CLEAR
Concrete Temperature I°F) 6:20 Ambient Temperature (°F) 6:00 Mix Number 304
Mix Description Unit Weight Water Added 20 GALLONS
Physical Data
ACTUAL SPECIFICATIONS
SLUMP (in.) 6.75
Concrete Cylinder Test(s)
Specimen Age Test Date
No. (Days) (lbs.) Strength (psi) Strength Required (psi)
88A 7 4/28 65000 2300 3000/28 DAYS
B 28 6/19 109000 3860
C 28 5/19 84000 2970*
D 56 6/16 96500 3410
Curing Method I Test Method Standard 6" x 12" I Engineer/Technician R. YARBROUGH
ASTM C 31 I ASTM C 39 Area 28.27 sq. in.
I
Signature: Mike Fuller, /¢Supervisor, CMT
Remarks and/or Distribution
CONTRACTOR CHANGED CONCRETE COMPANIES
Distribution: (1) Mr. Richard E. Simmons; Western Rim Services
(1) Mr. Larry Davis; City of Coppell
(1) Mr. Mike Hedge; City of Coppell
(1) Mr. Tony Martin; Newport Classic
(1) Mr. Doyle Damron; C. D. Construction Consulting
LIMITATIONS: The test results presented hereto were prepared based upon the specific samples provided for test,ng. We assume no
responsibility for variation ~n quality (composition. appearance, performance, etc.J cr any o[her feature of s~m,lar subject matter provided by
persons or ccndltlons over which we have no con[roi. Our letters and reports are for t.~e exclus,ve use of the clients to whom the,,, are
addressed.
c:'-wpwlmrepor~s'.D7429-174-98'.ST June 30. ' 998