HomeMy WebLinkAbout3079; POINSETTIA LN BRIDGE CONSTRUCTION; CONCRETE CYLINDER DATA; 1985-02-14M
30-11
The Tanner Companies, T-PAC Prestressed Division, 12167Arrow Highway, Etiwondo. Colifornio91
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February 14, 1985 RECEIVED
'Mr. Al
I
Kercheval MAR 181985
9420 Farnham Street, Suite 113 CITY OF CARLSBAD San Diego, CA 82123
ENGINEERING DEPARTMENT
RE: Pointsettia Lane Bridge, T-Pac #9695
Dear Sir:
The following are concrete cylinder (6l'-diameter) strength data for the
referenced.project. Two separate sets of cylinder5 were made for each
cast. The exception was,that of December 19, when the concrete yardage was less than 50 cubic yards.
STRENGTH psi
DATE CAST RELEASE 28 DAY
12/03/84 4880 6700
4190 6420
12/06/84 4420 6630
4560 6910
12/12/84 3820 6670 4490 7000
12/19/84 4950 7090
If you have any questions, please call.
Sincerely,
The Tanner Companies
TPAC P-d—stf%s~ Division
Qualitjf Control Manager
TC: bl c
Building tomorrow today.
N? 5069 CrTY OF LOS ANGELES
DEPARTMENT OF WILDING AND WETY
CERTIFICATE OF REAPPROVAL
This certifies that reapproval for one year Is Issued by the General Manager under
the provisions of the Los Angeles Municipal Code as a Testing Agency 0
Type I Fabricator
Type 11 Fabricator 0
4 FABRICATOR—Precast Struc'Conc & Aq GRP
Tu-csons AZ; Etiwanda, CA I"Poff
ONLY Tanner Prestressed'-A Arch. ?7 c"mlwa un,
Concrete Company
P. 0. Box-20128 — 2-2-84
Phoenix, AZ 85036 Amual L Fkanewal Fe* S -100 ,00 ~~;l
This Appr ovw 06afa "O~~ Expl
92—Ing Bureau Director, Fabricator Licensing-
CHE' 5 - TESTING INSPECTION - ENGINEE
7 1
0., aouLrv^no
1 121AAam"CVE"L,~EIIS",C"ACLTlfORNIA 90021
TELEPMONE: 213 749-3411
ILL 61-04VI 109 Ow-1190 -0 T-t CO-10"T-AL ro0v*"V OF CLIONTO. &WV"Oft1tAT10" FOQ FWbLICATIOI, OF Owo &6,O&T9. CO~CL,9.F,I,#~ re V.. -a" 0, at".40—C 1'g" is x1goaveo fet'Deftc ova wolvig" -4 -W'U-L 1-1112CII0. TO CL.I.Tt T.4 1VOLIC ..0 O...NL.46.
Project: POINSETTIA LANE BRIDGE Date: November 19, 1984 9420 Farnham Street
San Diego, California
Client: The Tanner Companies
REPORT OF TENSILE AND BEND TESTS
File No.: .'......8949
Specimen: .............
*
Reinforcing Steel
Sampled At: ............ Tanner Co - Etiwanda Date Sampled: 11-15-84
Sampled By: D. Randall
Laboratory Number 84-1273 83-1273 84-1273
ficat Number L2775 L2190 L2491
Description
Tamco Tamco Tamco_
'Number ................ 4 5 6
'ALtUal Dimensions. in.
Area. Sq. In ............. .20'- .31 .44
'Yield Point. Lbs . ........ 12,750 23,500 31,000
~.'axlmum Load. Lbs . ..... 20,000
63,750
32,000
75,805
49,500
70,455 Vield Point. P.S.1 ..........
Tensile Strength. P.S.I. 100,000 103,225 112,500
Elongation in 8 In . .......
Elongation. Percent .......
Elongation in- In.
Elongation. Percent ....... 13 12 16
Reduction in Area. Percent . .
Fracture ..............
Dia. Center wire
in inches
Avg. Dia. outer
wire in inches
Defference in inches
~Iodulus of
Bend - Cold .......... OK OK OK
Wt. Per Foot.. ....... 284 381 673
Grade ...... ......... 60 60 60.
-COMPLIES WITH SPECIFICATIONS UNLESS OTHERWISE INDICATED Reported to: 2-The Tanner Companies
RIESPIECTIFULLY OUNMITTILD
SMITH-EMERY COMPANY
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CHEMISTS - TESTING - INSPCCTION * ENGINCE
7L801 CAST W-8*41-CTON DOULcv^no
9 ANGELES. CALIrOPNIA 90021
TELEPHONE: 213 749-3411
a.
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Project: POINSETTIA LANE BRIDGE Date: 11-29-84
9420 Farnham Street
,San Diego, California
Client: The Tanner Companies
REPORT OF TENSILE AND BEND TESTS
File No.: .... * ............ 8949
Specimen: ....... Prestress Strand Datc Sampl&d: 11-15-84
Sampled At: ............ Tanner-Etiwanda Sampled By: D. Randall
Laboratory Number 84 -2168 84-2168 84-2168 84-2168 84 -216 8
Heat Number
K1013 KH876- 6931 6929 53656
Ocsrription 1/2" 270K UNC(ATED' 7-WIRE STRESS RELIEVED ?R.ESTRESS STRAdD
Numbrr ........ CCQiJ,). . 53654 53652 6931-98 6929-75 53656
Actual Dimensions, In . ....
Area. Sq. In . ........... 0'.153 .0.153 .0.153 0.153 .0.153
Yield Point. Lbs. 39 2400- 39
9
450 39,750 39,500 39,750
Maximum Load. Lbs. 42,700
257,515
4 19 '100
257,840
44,200
259,800
42,700
258,170
43,500
259,800 Yield Point. P.S.1 .........
Tensile Strength. P.s.i. . . . . 279,085 281,700 288,890 279;085 284,315
Elongation in 8 In ........
Elongation. Percent .......
Elongation in_ In.
Elongation, Percent ........
Reduction in Area. Percent
Fracture ..............
Dia. Center wire
in inches 6.172 0.171 0.'172 0.171 0.172 Avg. Dia. outer
wire in inches 0.166 0.166 0.166 0.166 0.166 Defference in inches 0.006 0.005 0.006 0.005 0.006 Modulus of 28 2 500,000 29,5002*00 29,000,000 31,000,000 29,000,000 Be.nd - Cold ..........
Wt. Per Foot .........
Grade ................
COMPLIES WITH SPECIFICATIONS UNLESSOTHERWISE INDICATED
Reported to: 2-Tanner Companies
RE§PCCTFULLY OU8MITTED
SWTH-EMERY'COMPANY
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