ML19276H211
| ML19276H211 | |
| Person / Time | |
|---|---|
| Site: | Three Mile Island  |
| Issue date: | 06/30/1972 |
| From: | METROPOLITAN EDISON CO. |
| To: | |
| References | |
| PROB-720630, NUDOCS 7910150527 | |
| Download: ML19276H211 (94) | |
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ADDEIDUM 2 REPORT ON CO : TAI!CCIT SUILDI';3 RI!!G GIRDER CONSTRUCTIO:I A:!D REPAIR
$ONk Tr= :cu: Ic:x:: :=:.E..R sT.a.Tren UNIT NO. 1 .
METROPOLITAN EDISCH COIGANY June 30, 1972
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This addendum to Revert en Centainment ?uildin Rin: Girder
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Constructicn and Fernir filed with Atc=ic Energy Cennissic:
cn December 3, 1971 by Metropolitan Edisen Cc=pany concerning Three Mile Island IIuclear Statica Unit ?!o.1 concerns unexpected problems in the south 180 of the ring girder discovered upon thorough visual inspection of that area. These problens vere discussed in the interis report filed with the AEC by Metropolitan Edison Cc=pany en May 31, 1972.
Of principle concern is the portion of the Ring Girder from elevation th3 ft - 1/h in. to elevation L50 ft - 6 in. clockwise fres Azi=uth 106 to 288 en the outboard side.
This area is referred to in this addendu= as the " South 180 ".
This addendus provides additicnal infer:stien en Lifts 3 and k as shown in Figure A-5 of the above report ec= piled frem the investigatien as described in the interis report. Included herein is a cer;1ete description of the extent of the problems, corrective actions and precedures , and the analysis of the resultant (repaired) structure.
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2.00 RIiG GIRDER CCIISTRUCTIC:I The south 180 was not accessible for visual inspection when
. the " Report on Contain=ent Building Ring Girder Ccnstructica and Repair," dated Dece=ber 1,1971, was filed. Since that ti=e an investigation of this area was =ade. See Section 3 0 of this addendus.
The report on the north 180 of the ring girder was directed toward the i= proper eensolidation of the concrete. When paragraph 2.03.h of the Dece=ber 1,1971 report on the south 180 was written concerning the south 180 it also was directed toward the proper consolidation of concrete. Investigation has shown that consolidation of the concrete was greatly i= proved over the north 1800; hcvever, the construction joints were deter =ined to be the questienable area.
i The new constructica joint locations as shov= cn Figure A-5 of the Dece=ber 1,1971 report was sub=itted to and approved by GAI on March 31, 1971.
Lift 1 and Lift 2 renained the sa=e for the entire 360 and vere relatively shallow lifts with good accessibility and visibility.
Rebar had not been placed for Lift 3 thus providing good access to the lifts below. Lift 1 was placed in October,1970, and Lift 2 was placed in Nove=ber, 1970.
Keyvays were placed in all lifts and ta= ped into the fresh concrete. Due to the density and location of the rebar, the keyways were not continuous as indicated on drawings. The joints were prepared by various =ethods such as green cutting, raking, or wire brushing. The face was cleaned by vashing and bleving with an air jet. Epoxy was applied by spraying.
Regarding the reported apparent ncn-cenfor=ance with Appendix 3 to 10 CFR 50, Criterien V, we have ec= piled the following docu=ents which substantiate the fact that the construction joints in questien did contain concrete keys and the location (in elevatien) did not confor= to prescribed drawing require =ents. The as-built surface variation is docu=ented on UE&C drawing 9459-FS-335.
- 1. Letter and enclosures , E. K. Ferguson to C. H. Bitting, dated April 5, 1971.
- 2. Quality Centrol Pre A .=ent Inspection Checklists, (UELC file code nu=ber 9h59.cl.2.8.1) .
Report nu=bers R-252, R-253, R-258, and R-260.
3 Uzac 2 raving 9L59-?s-335
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Peference docu=ent, 1 above, detailing construction joint locations and keys vere approved by GAI Engineering and distributed (UELC Quality Centrol Group included) prior to cennencing verk in the centain=ent ring beam area, south half.
This =cets Criterien V require =ents.
Reference doct=ents , 2 above, indicate satisfactorily installed and prepared concrete keys in the contain=ent ring bens, south half.
Reference drawing, 3 abcve, shows the deviation of the construction joints (in elevation) frem the location as shows en the sketches in enclosure 1 above.
The criginal plan called for the concrete Lift 3 to be placed to elevation L53 ft - 6 in. Weed linerferns, tenden tru= plates, and rebar had therefere been installed to that elevation. When the new lift schedule was approved as =uch rebar as possible was renoved to provide limited access for placing and vibrating the concrete. This rebar was replaced prior to placing the next lift.
Lift 3 was placed in two segnents, the first on April 5, 1971, and the secend on April 6, 1971. The finished elevatien of these placenents was difficult to =aintain because of the folleving reasons:
(a) congestion of tendon tru= plates , form liners , and rebar; (b) the portien of the construction joint visible when for=s vere re=oved at a later date could not be seen during placenent; (c) the a= cunt of concrete at each release of the bucket or pu=p was difficult to centrol due te allevable variations of slu=p ; and , .
(d) the congestien of rebar for ed da=s which did not allev the concrete to =ove laterally as readily as it vould under less severe conditions.
Due to a ec=bination of the abcve conditions , the constructica joint between lifts 3 and k at the outside face nov shows a variation of 2 1 foot frcs the required elevatien of kk6 ft 9.in.
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Although the li=ited access provided by the removal of the rebar vorhed well for the place ent and vibratien of the 20ncrete ,
cleaning of the joint was still difficult. The outboard area of the joint between the tendon duct and the for:s was extrer.ely congested and the bearing plate ferned a ledge under which dirt could becc=e entrapped. This conditi:n was existent for the joints between Lifts 2 and 3, and between Lifts 3 and h.
Lit. k vas placed in ene segnent on April 15, 1971. Access for cleaning of the joint between Lifts 3 and k was similar to that between Lifts 2 and 3 The proble=s which existed in maintaining the finished elevation of Lift 3 vere partially present for Lift k.
Lift 5 was placed in one ses=ent on April 22, 1971. The placement was basically the sane as a 3 ft - 0 in. floor slab. Rebar con-gestion was not a probles. Visual inspection of the joint between Lifts k and 5 indicated no problems.
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_ . . ;e. U i .>. 7 8. 0 During January e.nd February of 1972, the structural scaffolding
, supporting the north half ring girder repair effort, was extended arour.d the scuth half portien of the ring girder for the purpose of repairing app rently tinor concrete voids. Upon elese visual ext ination and =anual preting it beca:e evident that the surface voids vere =cre than superficial. On April 26, 1972, a Field Change #2 to CCP-9, "Contain=ent Ring Girder Repair" (construction precedure originally approved for north 180 area of girder area) was issued in order to initiate exploratory steps for removal of surface debris inclusiens and honeycc b, and core drilling on the south 1300 . ,In additien, Field Change #3 to CCP-9 vas issued en May 11, 1972, to, include re=cval of certtin tenden tearing plates in the south ISO in order to verify soundness of cenerete behind ,
the plate area. Frequent meetings of GPU, GAI, and UE&C repre-sentatives vere held te evaluate results of explcration steps as cc:pleted, and to issue directions for subsequent exploratory steps. During the course of exploration, the degree of joint centact at the heri: ental construction joints (belev the icver layer and telev the upper layer of deze tru plates) was questiened.
A prcgra= cf exploratory cere drilling through the construction joint was begun in an effort to evaluate the joint and to plan repairs as necessary.
An attachsent to thl= allend = includes a set (c3 sheets) of core plottings and Icg analysis for each core drilled; a prepared
" Report of Core Analysis" prepared ,by Pittsburgh Testing Lateratcry; and a stretch-out drawing (Drawing 1) illustrating the horicental construction joints, the core locations in relatic: to tenden tru= plate locations, and preli=inary void / repair infor=atien.
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h.00 RI':G GI?l:ER REpA!R - I'; SOUTH 180 k.01 CONCRETE RD'07AL Concrete excavation was initiated in the areas of surface debris inclusions, and surface honeyec=b vas re=oved to visually sound concrete. For the purpose of orientation, refer to Figure A-5, as contained in the Dece=ber 1, 1971, " Report en Contain=ent Building Ring Girder Construction and Repair." In general Figure A-5 illustrates the lift segnents e= ployed for place =ent of concrete in the south girder area. At certain upper and lover layer do=e tru= plates , the bearing plate was or vill be re=oved, and excavation of honeyec= bed concrete to a sound face vill be perfor=ed. The re= oval of tearing plate is perfor=ed so as to reduce the possibility of danage to rebar and to reduce the gross volu=e of sound concrete that =ust be re=cved for access to the affected area.
Where heri: ental construction joints are censidered unacceptable as deter =ined by core boring, exa=ination and engineering evaluation, the affected joint will be expcsed and cleaned to predeter=ined depths by = cans of chipping tools. It vill be necessary to open a cavity at the joint with the outside height of the cavity increasing or decreasing in direct propertien to the depth of the cut.
For illustrations of approxi= ate concrete re= oval configurations ,
see attached Drawings lA,1B,1C, and 1D.
h.02 REINFORCING STEEL REMOVAL A'TD VERIFICATION OF SOUND CONCRETE Reinforcing steel re= oval and verification of sound concrete vill be perfor=ed in accordance with the outline given in sub-section h.01.2 and k.01.3 of the above referenced Dece=ber 1,1971, Report ,
and addendu=.
h.03 REPAIR A'iD REPLACDENT Cnce it has been deter =ined that only scu=d concrete re=ai=s and all da= aged e=beeded cc=ponents have been re=oved, the repair and replace =ent of all affected ec=penents vill begin in a logical sequence to be determined in advance of constructics.
k.03.1 Reeair of Tenden conduit and Reelace=ent of Reinferein: steel, Strain Gares and Gr.,und Cable Repair of tendon conduit, replace =ent of reinforcing steel, reinstallation of strain gages, and connection of ercu=d cable vil' be perfor=ed in accordance with the outline given in sub-sections 4.02.1, L.02.0, sua k.C2.3 af the above referenced Decenter 1, 1971, report and aidendu=.
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h.03.2 Retla:enent of Tru= plate Bearin Plates Bearing plates were re=oved by an internal annular cut through the tru= plate tube a shcrt distance behind the rear cf the bearing plate, chipping concrete adjacent to the bearing plate edges, and finally lifting the plate away fro the cenerete.
Bearing plates vill be replaced by initially aligning the plate and its stub tube to the enbedded = sting tube by use of an internal =andril, securing the plate in positien with an external jig, re=oving the =andril, and velding the tube ends together at the annular cut.
h.03 3 concrete Placement Following concrete re= oval, verification of sound concrete, and repair of all enbedded ec=pc;ents, the place =ent of concrete in all cavities shall be perfer=ed in accordance with the outline of sub-section h.02.h of the Dece=ber 1,1971, report and addendu=,
except for references to Seg=ent Types I, II, and III areas which are not applicable. The areas of repair in the south 1600 ring girder are illustrated en attached Dravings no.1, lA,13, ic, and 1D.
Guidelines as to sequence of final concrete re= oval and replace =ent, per rpecific areas vithin the ecuth 1600, shall te deter =ined in accordance with evaluatien and final deter =ination by the Engineers group. ,
4.03.k Ouality Assurance and control Quality assurance and centrol shall be perfor=ed in accordance with sub-section h.02 5 of the Dece=ber 1,1971, report and the addendu=.
h.0h SUZZARY The repair of the Three Mile Island I.ing Girder scuth 180 , A:i=uth 108 te Azi=uth 238 , is li=ited to ;he area at the heri: ental construction joint below the lover layer of do=e tendons and at the hori: ental construction jo'.nt i==ediately above the upper layer of dome tendons.
The areas to be repaired were affected by 11=ited visual and physical accessibility, ineffectual joint preparatien and cleaning of previcusly placed cenerete surfaces, and ineffectual ecnsolidation of concrete in localized arens due to limited accessibility.
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In addition to the unsound concrete re=oved, a considerable a=ount of sound concrete vill be recoved to provide increased assurcnce that only sound concrete re=ains and to provide excavations of the best possible configuration for accepting replace:ent cencrete.
Damaged' tendon conduit will be repaired in accordance with approved procedures in such a =anner that conduit vill =eet all require =ents of the original specification.
Da= aged reinforcing vill be replaced and spliced by lapping, Cadwelding, or full penetration butt velding techniques.
Reinforcing vill be as criginally detailed.
Strain gages a=d electrical ground connections vid be checked and replaced as required and rechecked.
Concrete replace =ent vill be =ade using the sa=e concrete =ix as originally used. Tne closure pour of each seg=ent vill include a pouring speut to provide hydraulic head to further ensure drilling of all recesses. These speuts vill be re=oved and the surface rubbed to conform to the required cutline.
All repair work vill be inspected by the UE&C Field Quality Centrol Group and ^211y docu=ented.
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Girder Sout.h Half Stretch 1
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(b) PTL Core Analysis Report i. t
'.',htL R=. 3 A;;'g .,],]- FOUR - LIFT C -
i l (e) i:'I i. ni 1 f = th F.a '. f 1 4 Ling Girh r ?.e-ort 6-30-72 _. .=:-.. C-) h. f. h I, i ,
5.00 ST.S.Ess ANALYSIS The two hori: ental construction joints at elevatiens kh3'-0" and hho'-9" have been investigated for the transfer of stresses across the joint considering representative load co=binations. The two joints are shcan on Figure 1 which also shows the direction of the existing shear rein-
" forcing (rebar) with respect to the construction joint.
Shear
~
_The primary concern of this investigation has been the transfer of shear
- . across the constructien joints. The folleving conservative assu=ptions have been =ade: - ~
___.c-1. There is no tensile capacity in the concrete across the joint, due to.the presence of bond-breaking =edia. -
] .-
._ _- - 2. IntLnate contact of the concrete surfaces exist at the joints enabling full transfer of co=pression across the joints.
3 The existing sh-a- --4nforcing across the joints has been counted only when the direction of the shear is positive as shown in Figure 1 engaging the shear rebars in tensien. Cnly the ec=penent of the shear bar along the direction of the joint is considered.
- k. There is aggregate-interlock type shear capacity across the joint because the old concrete obtained caly a rough finish. It is, therefore, j=stified to ecunt en a friction coefficient of at least u = 1.0, i.e. , one used for concrete cast against hardened concrete.
5 No keyvay is assu=ed for transferring the shear. A load factor of 1.k has been used for the ncn-accident lead ec=binations - Nor=al Operation, Test Ccndition, Initial Prestress. The analysis =ethod deviates frc= conventional reinforced concrete theory by neglecting any shear capacity of the cenerete at the construction joints, except where such is developed in shear friction by the presence of a ec=pression force acting perpendicular to the joints. This is a conservative assu=ptics and it ec= plies with the field conditiens observed. Substantial shear reinforce =ent (stirrups) intersects the construction
. joints at angles of 20 and 26 degrees respectively. While in conventicnal reinforced concrete theory such shear reinfcrce=ent is censidered effective, as long as its angle with the cross-sectienal plane is s= aller than k5 degrees, the above analysis neglects the effectiveness of this steel for conditions where the radial shear, Q, acting along the ecnstruction joint vould engage this steel in cenpressien rather than in tensicn. '
5-1
?490 L
lff
In other vords , in co=pliance with the "zero-bond" assu=ption, the potential shear failure plane is assu=ed at the construction joint instead of the co==caly assu=ed h5 degree principal tensile stress failure plane. Tnis _ assu=ptien is correct in view of the field conditions observed.
"Where the radial shear, Q, exceeds the capacity of the shear reinforce ent, the latter is ignored and the shear capacity across the construction joint
_ _ _ 7 _ is_ evaluated on an aggregate interlock basis. Without counting on the tensile reinforcing, Ay, as in conventional shear friction theory, the capacity is found by =erely =ultiplying the prevailing nor=al ec=pressive force, N, with the previously established coefficient of friction, p = 1.0. A. Shear capacity of rebars: Vult = ulti.:ste shear rebar capacity Vallev = allevable shear rebar capacity
$ = capacity reduction factor = 0.85 0 = angle between shear rebar and construction joint fy = rebar yield stress = h0 kai Av = area of shear rebar across the joint
___ _._ . hus.fer =ceident leading: Vult = $ cos 6 fy Av _ , Elevation kh3'-0" Av-= 2.00 sq in./ft 0 = 20 Valt = .85 x .9h x h0 x 2.00 = 6h K/ft Elevatica kh6'-9" Av = k.00 sq in./ft e = 28 Vult = .85 x .885 x ho x h = 120.2 K/ft And, for non-accident load co=binations: Elevation hk3'-0" 6h Vallov = Vult
,4
=
,g = h5.7 K/ft Elevatien kh6'-9" u ,. , e ., -
*[allev = .u~~ = ~~~ = 55 E[ft 2.- 1.-
5-2
- 3. Shear force on constructica joiats:
The shear and nornal forces on the constructica joints are shown in Table 1. Figure 1 shovs the sign conventica of the shear and nor=al forces acting on the joint surface as indicated. Positive shear, Q, engages the shear reinforcing in tension. Thus , for the accident-lcad condition, the shear rebar capacity, Vult, is ~- - greater than the positive shear force, Q, across the jo17t for both the upper and lover joints. For the other three (3) representative lead con 31:ations, the
- -- - required coefficients of friction p to transnit the shear across the joint is less than one (1) for all three (3) ce=binations at
-both the upper and lever construction joints (see Table 2) .
The results shown in Table 2 are obtained using the conventional friction equation: Q = uN Where, Q = shear resistance force N = nor- conpressive force p = static coefficient friction Q and N are obtained frc= the analysis and p is then calculated using the above equation. Variance in Construction Joint Elevation The variance in the horisental constructica joint elevation for the joints at approxicate elevatiens th3' and 440'-9" in the South half of the ring beam shown in Drawing i has been evaluated. In some places, the joint varied upward on a s=ceth transition through the spiral reinforcing behind the bearing plate. The anchorage :ene reinforcing has been censervatively designed to account for transverse tensile stresses in the bursting :ene. Therefbre, although the construction joint passes through the anchorage
- ene, the anchorage :ene vill functicn as intended. The everall effect of the varied elevation construction joint on the irng beam behavior has been considered along with the investigatien of shear stress transfer across the joints. The variation frem the intended elevation is a s:ceth transition as shown on Drawing 1 and vill not affect the transfer of stresses in the ring beas.
t 5U 5-3 f)6
Su==ary The two (2) horizontal constructica joints at elevations 4h3' and hh6'-9" in the South half of the Reacter Building ring bea= have been found to be capable of transferring the shear across the joint for the four (h) representative load cases. For the accident load case, the shear rebars are engaged in tension due to the positive direction of the shear; the rebars are sufficient to transi'r the shear solely by friction in less than one for the accident load conditica. For the other three,(3) load cases, the shear rebars are also engaged in tension at both joints. However, the rebars are not sufficient to account for the shear. Therefore, for these three (3) 1 cad cases , it has been shown that the required coefficients of friction to transfer the shear across both upper and le' joints is less than one. O
~ '
L0 l)?j
TABLE 1 JOINT SHEAR FORCE NORMAL FORCE ELEVATION LOAD K/FT K/FT Nor-al Operatien +166.7 -356.3 443 Test conditien + 46.9 -140.3 Accident Condition + 10.0 - 75 3 Initial Prestress +217.6 -490.1 kk6'-9" Normal Operation +255 9 -k01.6 Test Condition +128.9 -200.0 Accident Condition + 94.0 -137 0 Initial Prestress +3k8.h -552.0 LOAD COM3INATIONS ' Normal Operation - 1.0 (Dead Load) + 1.0 (Prestress at Operatien) + 1.0 (Operating Te=p.} Test Conditics - 1.0 (Dead Load) + 1.0 (Prestress at Accident) + 1.15 (55 PSIG Internal Pressure) Accident Condition - 1.0 (Dead Load) + 1.0 (Prestress at Accident) + 15 (55 FSIG (Internal Pressure
+ 1.0 (Operating Te=p.) + 1.0 ( Accident Te=p. )
Initial Prestress - 1.0 (Dead Load) + 1.0 (Initial Prestress)
' 747']
l?@ 5-5
TABLE 2 JOINT REQUIRED COEFFICIE:iT ELEVATIO:T LOAD OF FRICTIOI hh3' Nor=al Operation .h67 Test Conditica .338 Accident Conditien .133 Initial Prestress .hh3 hh6'-9" : Tor =al Operatica .638 Test Condition .6hk Accident Conditien .686 Initial Prestress* .633 ll} 5-6
t I /
/
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f PART-SECTION RING BEK4
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- FIG. 1 SIGN CONVENTION N. _
A20 180
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SHEAR REBAR (TYP) LINER 7 28 . F1. 446'-9
/ N,
/
20 El. 443'-0 I x ,
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RING 3 Elai SECTION I l I 6 a, . FIG. 2 CONSTRUCIION JOI'iT - SHEAR REBAR LOCAfIONS c0i Igj
ATTACEEIT 1
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- TELEpwoNE 922 AQCQ pjTTg g g gG p, pa, gg al a turvat .s ;tict c4 T3 Cteam's fat Pust C ano evesttvts att e*p;ef t est saanittle as tot Coarisms46 recesets et cutsrs see aerwea.2Auen ros tweataben ce sravesters con-ces.<E or 'et viCE pets ctMT CLstes ce esta4Cf3 Flos de essassina ove atroars is strhants armesmo ove eaitrtn appaavat 6 3Q.72 Report of Core Analysis For United Engineers L. Constructors Inc.
P. O. Box 430 Middletoun, Pa. 17057 Attention: E. K. Ferguson Proj ec r. : "etropolitan Edison Company Three Mile Islaad Unit 1 Containment Bitilding Rin;; Beam defined by 2ES to 1100 South Half - Rest Requested: Perform Analysis of two inch diameter cores to deter =ine condition of construction joints at Elevation 443' (Lower Joint) and E1.evation 446'9" (Upper Joint) and condition of adjacent concrete placements
. Description of Length Evaluated:
Legend: A443 - indicates construction joint at elev. 443 (Lower Jt.) B446 - indicates Constructic L - indicates Lower Jt. joint at elev. 445'9" D - Double Tendon (Upper Jt.) DS - Combined Double and Single Tendon U - indicated Upper Jt. S - Single Tendon A drawing is attached to Numbers followin; above letters indicate tendon numbers. indicate ::enes A. Construction Joint a t Elevation 443j- (lower joint) A. (1) A443LD225-249 (Starts at 2S8 - West) Ihis joint ir represcatcd by cores taken below trumpets Nos. 225 to 249 as follows identified as Ala43LD225-249 d20 183
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q O INSPECTING EN(ilNimiMI AND CIiE!IISTS eso . optAn sracer h, "h@ * [ 151TTS!1t*1 Mill, I n. 1.~1220 7'^,5* (( "' g[ astE A CC*:E 412 * ?ZLCFwCNE M2 dCCO Pt'T s S U C C H Dr. 13233 as a avt6st peo'scT*om to stit**s. fat eset+c Aes osass.ess. a.s natunts ans svower-as as tas ccArittgrea6 voopast, or cututs. ana autmositat* era som eveucAtma or nTattetn?s. com-etusions on aern. cts race ce assaieino esa acessas is sense.no etnoins see mair? n atraevu on.*.:t c. e a v.c a esas.c,c%, No. 229 (NW) No. 235 (NW) No. 232 (MW) No. 234 (NW) - No. 239 (SW) No. 240 (SW) No. 241 (SW) No. 248 (SW) A. (2) A443LS 117 to 133 This joint is represented by cores t aken below trumpets Nos. 117 to 133, identified as A443LS '.17 to 133 No. 120 (SW) No. 125 (SW) No. 129 (SW) No. 349 (SW) Same as 3 as ,follows A. (3) A443LDS349 to 301 This joint is represented by cores taken below trumpets Nos. 349 to 301 as follows: No. 325 (SE) No. 349 (SW) No. 324 (SE) No. 344 (SW) No. 319 (SE) No. 336 (SW) No. 315 (SE) No. 329 (SE) No. 309 (SE) No. 335 (SC) No. 301 (S:') A. (4) A443LS 233 to 226 - s This joint is considered same as (3) above.
- 3. Construction Joint at Elevation 446'9" 1 (Upper Joint)
- 3. (1) 3446 UD 101 - 11]
This joint is represented by cores taken balou trt:mpets No. 101 to 110 as follows: No. 101 (:'?) 2h lb4 No. 106 ( 5'.1) c ct.: , sr.2.. .u,. 2 2.cnste.2 te .:.n.s s.c .. s w. u . c : e. ,v....,-
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- TELEPMONE Q22 dCCO rt tae= f rse 1.7 8s a avr ut pecticfroe na Ctig=rs. vet eserc #as custstvas att, et>carf a GN*
fCM*'M el Cobr'OlettaA Pa0Plaf f of CLsE4f8. Aa3 Adf 4C ailaften f 0 A th s.lCation 0F Sf 4f E#E#f S. ga s altaOS HGu 08 et.84e4 Osa SEWS 15 attWD *temt eu nWh amW. Cr89aCP O' '*E v'45 **tB'Olgy B. (2) 3446 UD 111 to 116 This joint is represented by cores taken below trumpets No.111 to 116 as follows:- No. 114 B. (3) B446 US 117 to 133 This joint is represented by cores t.aken below trumpets 117 to 133 as follous: No. 117 -(SW) No. 125 (SW) No. 118 (59) No. 130 (SW) No. 131 (SW) No. 120 (SW) No. 132 (SW) B. (4) B446 UD 134 to 149 This joint is represented by cores taken 'selow trumpets 134 to 149 No. 136 (SW) No. 139 (SW) above Jt. No. 139 (59) No. 142 (SW) No. 140/141 (SW) No. 146 (SW) No. 148 (SW) B. (5) E446 US 333 to 317 This joint is represented by cores taker above trucpets 333 to 3,l7 as follows: No. 332 (S*D I'o. 329/020 (SE) No. 32S t.S ') n No. 327 (SET. , 4 ,/ :) }89
':c. 325/22i,,,
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No. 3?2 (.e d) No. 320/;.21 (SE) No. 319/30 (SE) - 3- : :.. . . ,.. 1?. ) .......,m.,=.., .: . .a ~r . .._. . J.:o .,. 3 25-
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. asecars ses ses.mse as ras co=rmaat reerterv er :.issrs ans aarw:airar:cm ran p.s Car.-= or stars = tars. son-ctusions en inmacn rass on nasaisise sun sarcars is assenvie paesias eus mamma arreovat one.cc on t-s v.ca secs.= =y J
B. (6) E446 UD 249 - 247 This joint represented by cores taken below trumpet no. 249 to 247 _ as follsws: No. 249 (SE) No. 247 E. (7) 0446 LD 246 - 238 This joint represented by cores taken at trumpets 246 to 238 (Joint in Spiral cage area) as followa: No. 246 (SE) No. 244 (SE) No. 242/243 (SE) No. 241/242 (SE)
- No. 240 B. (8) B446 LT 237 - 234 This joint reyresented by cores taken below tru= pets 237 to 234 as follows:
No. 237 (SE) No. 235 (SE) No. 234 (SE) B. (9) B446 US 233 to 226 , This joint represented by cores taken below trumpet No. 233 to 226 as follous: No. 229 (SE) No. 227 (SE) L. (10) 3446 US 225 to 233 Jeint ot cored , 490 c 186
. 4
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I'I'i TF IF.'tUiI,15.'.. AEU. CCCE L2 * *ELCPMCNC 322 40Q0 Pf 7T$$U RQP. PA j;*2C a; e > > f.at es pe ** *. To ct. sea s. ?*t age. C ano ocass. .gs att atPOSf 5 ef t 1d44ef780 a$ 7664 C.stistres. 6 p :rtair of Cutats. sne adineairation poe pseucation or stats stats. Cen-C&L'SQ95 ce f af anc 3 Freg Os stest3M cut asp 0 aft IS #Ettnete P6*sist6 Oss esiffte appaavak. CFFsCE 08 Tat v'Ct HESIDEpo? Discussion of Results The quality of the concrete rr> presenting the tuo lifts were sound except uhere specifically chewn in the core logs. This evaluatica specifically covers the condition of the two construction joints. Terminology used in the core logs which do not indicate a sericus condition are dilated as follows:
- 1. Slight Porosity 6: typical voids - this is typical porosity that may be found in sound and consolidated concrete.
- 2. Forous due to weod or other fragments - this condition reduces the cor. tact surface a negligible amount since it is only slightly greater than porosity normally encountered.
- 3. Powder film - this serves as a bond breaker but is of very slight thickness and should enable a transfer of compressive loads through the joint without significant strains. ,
The core lor.s are given as an appendix to this report which are a duplicate of the core logs indicated on the individual cross sectional drawingr. of the ceres drawn by U.E. & C. The evaluation was made from the drawings tinich depicted the radial penetration of the cores. (Attached) Evaluation The follcuing evaluation is given by lengths described by A zones indicated for the Joint at Elevation 443' (1cucr) and the B : opes indicated for joints at elevation 446'9" (upper). Ecroscope e:cmination was made to supplement the core data and it was fouW, thrit the core infor:rai-ion was core reliable for the evaluatien.
. The evaluation describes the general penetration of defective joints. The actual excavation n.tst be ade to tae depth where a sound joint is visible in order to provide for localized arcas.
d20 187 5-
"i"43* 57 .'G.S " * . ' ' ' ' 8* ... .. *~a .- ~ .
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PITTSlit*ItGil, P.\. I"1220 p.o acx w s9(;g.. g.. ~# AR eta *.o; E .u2 T ELEWMCP.E 92 2 -d ?C"' P.T T s aa ts WC
- a '5?J t Pep.s seg si,s.r?*re a t at a * *.s'. em:*act.eg *$ cutus. T.E evet c ast evelt'.vts. a' t m or statsmasts com.
tmt cc .r.c. arias peottert es cutnis. ans astooni.afien ,oa resucersv4 CLVS'C*r o strancis rac w cm essassies ove streers is ststeyte Free'a3 c'.h esit?ta area vat ciar t or t e. We pacsu tie? A (1) - Lover Joint _ Zone A443 LD 225 - 249 Cores indicate thr. a defective joint exists frem the face to the r.cfor vertical The remainder of the joint rebar cage of oppro cirately 10 inch penetration. uppear:: to have 8 c cont:ct and sonc bond without significant void area. This section snould be excavated to the major rebar cage and excavation extended if any localized voids crea appears. A (2) - Lorer Joint Zone A443 LS 117 to 133 Corcs indicate that joint in moet of this length ic sound uith only minor porosity except fc.,e length represented by No. 124 which extends to 15 inch penceratien. Therefore, it is recon = ended that the similar excavation given in A (1) be perforn.ed to a minimum of about 10 inch penetration and extended in local crass uhere voids appear (i.e. 124) A (3) - Lcwer Joint Zone A443 LDS 349 to 301 Cores indicate that joint is potentially defective to same penetration as given in A (1) approximately 10" with the exception of area represented by 336 which penetrated to abou: 19". Therefore, the joint should be excavated to the(i.e. re' ar cage as given in A (1) and extended in local areas if voids encountered 33G extended to 19")
.\ (fy - Lower Joint,, Zone Al13 IS 233 to 226 This crea is censidered to be the same as A,(3) above, and same reco =cndations should be perfor.ned. .
"20 188
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INS 18ECYiNG ENGI.*iEi ItS &*D CIIE.311STS f, g 6-i-
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p o sexiese gY}.7/ l'ITTSH1'HGH.1%. 1.7'J'? O k a.*E A CCOE 412 TEl.Cp*'ON E C2 2 ' d 004 PITTSSUHGM. AA IS2M as a mutua6 pe0?stf := o Cute's, tus resL c ass Oussatess. att es>0 mis art tuee:t*to as ah8 auf nC4ttafeCas F34 *W suts109 0F t*af t el ef 5. Com. Tht C0mF1914fsat P*t *E*f' 0 F CutzfS Out aseffts aPPGOW&k. C rPCg ce f.et v.CE **CS'Ossef CLbtiets Ce tafrafts rnom 04 nasaatin4 Cut stPo#fs is allt#bf 3 F143646 Zo e B,445 UD 101 - 110 B (1) - Udner Joint. Cores enhen to depth of 33 inch penetration indicates this area contains honeycocb of cajor magnitude. This area cust be excavated completely to sound concrete. 3 (2) - Uccer Joint Zone B446 UD 111 to 116 Cores tcken indicate that the construction joint contains significant voids to aR penetration of about 17 inches. cage and extended in local areas where voids encountered to sound concrete. (i.e. 114 extend to 17-1/2"). B (3) - Upoer Joint _ Zone 344G UD 117 to 133 . Cores indicate significant honeycomb existe to penetration beycnd the verticci tendon locations. Therefore it is recc== ended that najor c=cavation be made beyond the vertical tendons to sound cona.cte in zone represente . . , -- ,, .C . v s .: . .
- .- s
- . . . . . . Ce e , .. .e. 4'bA%14 P .S , s ' S '. L4.646 1 s.. =..e s
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.e . . u u. . r m u a is c..... . e.. .... : ... ..,r . ... au . . . r.i* t t6 a e r. esr:re r .ierse e,c.is r..... ....es.u.. . ... ...w.r.s.. e,.r. .c.n. e..
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- CF ?s=E .4C #stf 3
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B (6) - U > er Joint Zene D446 UD 249 - 247 Cores in this length otLjoint indicate :22jor excavation is necessary to recove all honeycomb concrete. This cxcavation vill extend beyond the vertical tendon area and must be encavated to cound concrete. 1 9 (7) - Uooer Joint Zone B446 UD 246 - 238 Cores in this crea indicate that construction joint is in the spiral cage area and honeyco-b extends be:rond the vertieni tendons. Therefore cajor excavation is necessary to a penetration where sound concrete is reached. B (ST - Uerer Joint Zene B156 UD 237 - 234 Cores in this area irdicate that honeycoc.b extends beyond the wrtical tendon area. Therefore major excavation is recocecnded to sound concrete. B (9) - Uocer Joint Zone B446 US 233 - 226 Cores in this area indicate that honeycor.b extends beyond the vertical tendon area from 233 to 226 uith the exception of a localized sound area at 227. Therefore it is recou: ended that c:ajor excavation be t.uda in this length to sound concrete. B (10) - U;ner Joint Zone B446 US 225 - 233 Cores not taken in t.his area. Ilovaver, typii::1 rebar conditions sugest th t this area be excavated ec 15" and visual examination of joi:.t and concrete be tv.de at that point to deter:ine of sound concrete at joint is reachad. a . ,e M.):1
-- n 190
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ice ire.u ent T i t ::: c0 m.n uorctor; e P .. * . * . 6 9* , g
Reference Drawing.sf1
" Containment Ring Cirder Sca.h Half Stretch-Out !*oriz. C.J's - 2" dineter Core Locations - propesed Repair 2" D1 arm,ter Cores information" Unit 1 Concaireent South Rinz Cirder Croup No.
Position Deme Trumeet No. Ej CORES AT UPPER C.J. (446 '-9" -- ) (NW) 1 Below D 101 (SW) 1
- Below D 106 *
(SW) 2 Below D 114 1 D 117 (SW) Below 1 D 118 (SW) Below 2 D 120 (SW) Below 2 D 125 (SW) Below 1 D 130 (SW)
' Below D 131 (SV) 2 Below 1 D 132 (SW)
Below 3 D 136 (SW) Below 1 D 139 (SW) Below 3 D 139 (SW) Below 3 D 140/141 (SW) Between 3 D 142 (SU) i Below 1 D 146 (SW) Below 2 D 146 (SW) Below 3 D 148 (SW) Below 2 D 332 (SW) Above 2 D 329/330 (SW) Between 3 D 328 (SW) Above
- 1 D 327 (SW)
Above 2 D 325/326 (SW) Between 2 D 324/325 (SW) Betwe en 1 D 322 (SW) Abo.e 2
'~" ~ s Betwee.* D 320/321 (SW)
(SW) 2 Petween D 319/320 1
! D 249 (SW)
' Below 3 (3 Cores start Bet. 247-2cr D 247 (SW)
Below ,3 D 246 (SW) At 2 D 244 (SW) At 2 D 244 (SV) I At 2 D 244 (SV) At D 243 (SW) 3 (243) At 1 D 241/242 (SV) I Between 3 D 240 (SW) At 3 D 237 (SV)
~ Below 1 D 235 (SW)
Below 1 D 234 (SW) I Below 3 D 229 (SW) Below 1 Below D 227 (57) l CORES' AT LOTr.R C.J.
> f j
(443 ' + )
~
t D 229 (NW) 3
' Below (NW) 1 Below D 232 Below D 234 (W) 3 Below 0 235 (W) 3 (SV) 2 Below D 239 Below D 240 (SV) 1 (SW) 2 Below D 241 (SW) 1 Below D 243 (SW) 2 Below D 120 (SW) 1 Below D 124 (SW) 2 Below D 129 Below D 3 49 (SV) 7 f ') ,
D 3 4i. (SV) 1L fff Below 1 D 336 (SW) Below D 335 (SE) 3 3e low D 329 (SE) 1 Below 3 D 325 (SE) 0.10w (SE) 3 Belaw D 324 B: law e J 1? (32) 3
- I D 315 (SE)
Belcw i h iv - ' LE) i e c v.: a T.u k tu)
-- i
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l? l ' r . Unit 1 Containiacnt
.i_. .
I
' I -
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'- . i Ries Cirder - South i
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.-. 4' -
, . . , n, 5 (1) .
m. y' l
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. lack of ccasolic.ston .
J
,.,d0 192 .
. . ' C.re 1.0S Per P.T.I.. A321esis Report .
C.ce ,1. - ., ,,c...
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Unit 1 Concsi:.me:.c .
), .} l Ring Cirder - south foD j e--=$%ws -c..Al .
a. N~~-~ g,.,.
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s
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not
. .
- 29a hole penetrated . fcist p-
, , discernible c.ue to sogneatation or sne core 1 .
..
- NOTE: Actual core its, are as ,
5owever, :hev ESrkedve o4en ptoc:cJ :stng , s- . appropriately reduced 1engths to illus: race .
- J radial penetration into
- I4 ,
.' the ring beam. '
f (see Key Plan) , ,
=. ,
Core Les per F.T.L. Analysis Report Core Plottin5 by (*.E . 5 C. , Inc . .
..n. . ,,..
-~ .,
., .- i .9 ,
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= Unit 1 Containrent i
' King Cirder - South l,l '7' 6
[ N ' g. < . Plot & 1.og of 2" Core jf.__
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ev u 2T=- I e fI \ .' . ' . > ,_,L, '.' i
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- In:arsec: J:. a: 10y' :s 13" 1 *- Eoneycor.h c: jois: cad sli;1: haceyc =h
*.* 6" Actual core its. are as I'1' of concrete sou:d NOTE:
marked, however, they have been plotted using Intersected J:. at 148;" :o 17y
.. I Jais: :ctice bu:
- 15. Large vaids a:
I appropriately reduced ]"
. " lengths to illustra:e joia: surface radial penecration into
) { the ring beam. In:ersected J:. a: 12Y' :o Oty' j (see Key P hn) !a:ded throu,hau: c:ce:p: a: 17" to 19" 4
.C. s=:11 votds i: :his cru.
3al. of coscre a ,se;=d I Mc ') ),' 194 Core I.og per P.T.I.. Analysis Report Core Plotting by ti.E. & C., Inc.
- e
-- E o
f
- f
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Unit 1 Containrent
\,*b **
1
*'. lf.
t.l** * . Ring Girder - South
. Plot E. Los of 2" Core
- at Tendon D117 h -s =:..: _T *=- -
d C. . . ' J* t. iI , s 1
-s:r . . .. . . . .
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f =
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'l 25* core Hole 7*
- Reba.r cluster at Intersect joint at 6* at renar j", "
, ,s cluster . no evaluation possible
. A ..a .. .
.. - ~
. i.\.:i r; .
s i ' t: .: - core
. w: 3
. . s -
' TalecN g.
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* ' KEY PLAN .
- s. . l: p f.
t
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. j.
. ,. 1 .
* . i. .. ,
1, . ,
. ... . o' ..
E: Actual core Its are as
.,*. marked, however. : hey e ~
}
.
- have been plotted ust:.g J *' appropriate'y rei. iced J . '
lengths to 1112s:r.2 e-i.
, radial penetration 1..:o I
. Core Los per P.T.I.. Acalysis Report Core Plotting by C.E. & C., Inc. .-.
t -
* ',o -
til . .... s;t Unit 1 Contsin.cnt
~~.. . .'^* Ring Cirder - South Plot & Log of 2" Core
~
- w. at Tendon D118
,,; , . -r .
-- M - .
i . . .
-.* -. t.-. --
g Q c- - - - p.,- . ,
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.t L.. - - r.
t .
- m. _
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--[ : 1 5446 US 117 to 133 l
2
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. . . . -' ~- O
-~~ ~ '~- . *
.- L 'l *[0lb ,,
e-)7", u
- ., ,s. 1
&j.9" A . .
5 - N. y_-
- ll4
- l I
_j . . . - - ,, Four cores taken or a penetration of
~ - " ~'
ggggg .-4 , 23" into the beam g
- f.j.,*
, ~. 1* to 6" honeycomb Salance of tores Joint not discernible das to ses=entation og tne corn.
goggg ;;, , ., ,
- I - .:
{ e >s - s . o < coggs . x .
.- -++ , .
- i. l ,
, .. _ . _ t i .s r *, &*
. 4 . g5y pt.AN .
S : a . . t i -
* .T .
- . I g t
- s. *
- s. * ,
g
.,. :!f .. ,
- -f, e
- i. ,.
. Ie . . . .J. .
1 - j, ., , t. 149: L -
) : . *
. NOTE: Actual core its. are as
.2 ,
marked, however. they
*. 4 .,~, .
have been plotted usin:
,* * - * . app .apriately redi.ced lengths to illus:rsec Core Los per P.T.L. Analysis Report ra. dial penetration '.-:a the ring bea:n.
Core Plotting by 'J.E. 's C., Inc. (see Key Plan)
" e=' . --m - . ;. . . .. -
.,.,-.t,..-..---.:*-,--~y----..-.-.3,,,Unit .
1 Cor.tsin-ent Eing Girder - South 1 . 4
. . . , f . ,,
' i
- Flot & Log of 2" Core at Tendon D 100 C. -
1 _ r.. -
,, . ' T kwg*
L.
.._.._ _..t m '
. - i . PT!. Identification r .
J. -- B (3) L'l . 1L - -i.l, - g ,Ph ,y '* :C 3446 cs 117 to 133 i ' -
'Q_
i ,-1 7
., a r
Qm. . W. __ f . . . . . .
. u.
: i... 4 l ,
.s #. J * .
,x-
. - :' ii 's .i .. G*'i :'. .
...,..\.
./* 3
. FRONT ~E'_EV A TION -
- t. . ,.,f.% i, ., ,; '
~ \ 'Y,s*.H'*
' =- . ~
- __ .i._ \ . . -r.f. r, 4 . ., d'g. ..
./..&yI s
. is
.e , ,
- j. _. ,.: s . "
g } -- g".; ai,w.,; - ,. 3, Y
.:.N.N
.QL. p n-iy\ c- lg\.- \r.\' -
,j.
i i mm --~. . . . s. \
. . r- ' .,q. -;- ;.. s on.
}[io ':-v f (( ' .,
M t.' ll. /f.,.r,t . 5 - .
- .. '{').lg[0 $/v/ M o 3 - - ,,.
, . . . t, ~ .' E,rZ-'1 p&. ,e --
. .f .
e p .,'
.. e
. y. ~- s '_ - ~%_ 2
. . . EL A 4(, '7 ,eo.-- '"-
,<fcc.f~r _
/ - _ . . - _.
o
.~.4 tg p. ,. s_, ..
O7-.- M-Sw s_. ' h.a4g. % ^.< i.
- .. w f, .
+'l .
'.'.*s-
' =
{,HIPPEb. Oi.JT t,A
- 1- l .'
. : .\.v *
.... - - g
% ~
@:*h' _ . .
+
------g. ,
- ;. i I,. ,
,i_ w '
4 - ..
~
i ,! .j , i; -
,, ! . , ~ ' - ,
'n l
'- cL .
)
- \. ,,
- . y[ .. .
~,
;)d * . * . *
!* h , '. . .
"}" [~ I...
*, . .$,' :ll Tsios , A*g,C"8 ..
~ ..
j D,u c.t e . ,
~ .
.. c.
~.
4 . s Sign of Jr. at 3" Eoneyco:3 a jois: 6 to 9" e, s Rebar at 8 to 12"
- A vota a: assar Jt. cot in core 12 to 18" I
- , Conert:e sour.d vich. *ypicat veqs Mry 7 t_ e s - __ ,
. Rebar a: S :o 9" 9" :o 15" -
. :r # e . Jt. in core detec:ed a:
1 - , Eoceyco:3 through jois: area
- 341. of core sou:4 concre:a Actual core its. are as . Jt. is core at 9Y' :o 27"
. 3: marked, however, they .
9y' to is" . goneyc3:3 a: joing
*p,, 18 to 1F' J:. no: in core have been ploc:ed using visi3 *.e
- , 19" :o 27" caly bo:::s of jois:
, appropriately redaced .
in core vi 'n sig .s of 1.: :,.:, c:::-:: . lengths to illus: rate
'. , radial penetration into not bonded.
) the ring beam. .
(see Key Plan) - Co-a Los Per F.7.L Analysis Repor C., Inc. ff Core Flotting by U.E. 6 . .. ,.
. . . - .e....-- .
....-~ ..,
Unit 1 Centainment e s . .<.. ..... ... --,
. . . s .
..- 1
- Ring Cirder - South
. g ' ' . . * '7. *' Flot & t.og of 2" Core
.- et Tenden D.125
.f n_....-
~ . .n
- . - . u . - - Q, t,
~1.._. Lb==:t!"5'
. ., t-
?-
FT1. Identification L_ d, _ . 5 -
'p. . . ~ ., .
gv .
~~-
.- 3 (3)
. s .. __..
- l eg i ( c ~.f c en.t
#4, 3 "c' L-- .- ~~7 *' - B4t.6 US 117 to 133 g -
ei g.. - s. .
- ].e..
*.' , ,f_. . Q . ., g g. -- .
j i
- g .1 m
* . }i.L' -, '~.. .
2'
; - e n ,,,a .. d ' ~~~ P
' d.%"\\
d.
.. j ,, .J -
- O y 0.'
_ * ' ,: . , i. . r- *,q.
.g .
. \. . p t ,, . . .
. *- e .
fLb ...G-Kh':g, 3 - e .; ,\ . , : P ONT I'.;.Y* *LC R _- . n(' pd, ,
. ov '
N
.'.s,. ' , 9.5N 1,p
.-:. , . I'- s.
. %' y... -.~ ..p> g..'i9 i, **,.
.- b. ,. ,
j' s-I . gr-.-. ...\.,.,,._
- . . s. s.
. u .... .... _; s n-y.. . - . ..
-i ..[.L t t'7Epr.y-- ... .
~
b. f',
~ 9..~ c . .g r,
."~ s .
; G .,... ,
. m. .a
' e V
, M /' !;. 4.f %' d , 'h l i : .M.
' e ' .
0.I25 $4 wo \ .~;.'.
.' I,9* ~~ -r-l
.....,.,...s
.p. a,i . .
.9~
' .1'.; .
, o: .- .
~
E L.94 6,. Y5 .s ';, ms :
.+....<.e......~~~)c3 - .' - gy 9
' ~?
~
~~ $9 N ' -- ! ,,
' ' '.g
. y .
.~ *
'"! + f L Q Q ,'[. O .hNM$N. '[ ^
k m w g-
.I 3 ;
4 e. 7 m' i t. 4 4 5 9 9 -
.c.g .
g.o. y g.,.s.y.e-mj ijl _ f. . c _g . .
'g
. .cmm:. our ,
;i. *
**~*~1 -*
. . .J..* bbw..
- l . .
i.
- 4.1
.~
..+ .
s.; . { *. . ' 8
. - re n ou.,? ,/ /cens - .
s
,f*-. - .y .
Q /Cott. e Duev f . ,, 1
. . . ; e.; (
- 7. .
{ ' % * *
* ., -- ..... .~.:--.
'cogg,9*\ , s . s.
1s.
~~. . .
E , '~ -: to 7" - Eoceycos & 1 ita:ce s f 7 to 17""'. Joi : ::: b cara 3alanca of cos: rata vi:h :yp. voids
, '3
- Intersac:cd 'ois: :: 12" :o 15" depth
. ! . hensycoe.S Joht a: :his pois:
K EY .. E " *8 ,3 Balascc of cc ce.sa scu d ec211:f vi:h
~
~,' :ypical voids
,"' L_
.- ,t ;.
P. f. 14 to 16" depth Intersect J:. a:
. I' hoacyco:S 2: *ois:
'g" 3alen s of ac crata n.;. d with :fp. ve'ds J
Actual cora its. are as , Jt. not is core 3: marked, however, they I to 17" - co=c. have been plot:ed ust:g - D. 17" . :::: of arou:: appropriately reduced Preso ca of g:cu: 17 ca 2S"
. lenschs to illustrate j
radial penetration isto 1" . Eabar the rins bean. . Jt. st:rts at 6" snd ex:azds h Cerc :o
, (see Key Plan) ,E 20i" d o f : ::
7-: 8.=.:a co .:ac: st.d sig:s of ha 8,oin: 6 :o 215" tri:n $" to 9" fir ;.f g
... bonded Core Log per F.T.L. Analysis Report 7 4 9 f) 100 Inc.
8 lJ l7Q
~ Core Flotting by U.E. & C., .
gO l'
- f. .' s -
l
- I - .
1: . a1.'
. . Unit 1 Containment Ring Cirder . South ytot & t.o; of 2" Core h ,
g.; r. t.*.~e
; *_Q, at Tendon D130 t .
P h...rs.: l . . ::~~~~ . e. h t.. ... .-- . . . . . . y ,
-~
_.e.-.--:==.- " , . - -
.....: Trl. Identification k]"
6 ~ _ _ . .._.___.A.. ,_ . , . LFa._. '. .- am
*. .g '
---g' j.,-- o- . .: .
~.
a.
. I
" '% '1 M .
.4 '# ** 1" '*
I h. FP!'IT !RT/: ta:!- .. eN '.D. .
<\...CL_W~~~~=-
\ o.;.
- .- I
.i .\',y.
* .'s
. ...e. .
)
;. e.;~%
=
e ,e. .
- a. . . ,\.
, ; .4 , . e, p
- e. a9 N a t -
g
. 9
'. t g'* * . ; .,
. ..a !_* .as=
,A'; o 5 9.w -
- o '
s: n e e1 - ,
.. . . . h 't;.'p S,A
. *. ' s, .- ,,-
1 J
- **G1*. TT \ - ), A\' i V.* \i"<'.%.t..<
\dg. . -
.g.s N.~ 1.,,1 4
\,,,,,,
d CCf'/ \* j
- D 130- Sf.'/ E':3 - 5p\@b p s'J . \ l .,~:,.' ' , , .\i @00..
uea..:6 Sh
. ** -9. p y ...\ \". ' -X"W.W **
. * .ye
, s. .\. , .
p.
- :.2.g!s$, , .
tl*.},?' ,mm 4 s.s . f. . . g . , ,
~.
% ' 1 .*.I a. .
o, u .. - .
,1 -T .N Nr ..- .
p y- ,.
- y _. 9 .
A,.n .
-:- c.: A. .
.g
~ -e .. .
p
'.[
gO * . * * , ,
, 8
~~~ *
.j.
yA 8 b I g
--we . ., i I .,
s * [ core A . 37 1/.* 4.O RE . , . ' Core 3 - 1."**
. , . ^ *,
a
- g. 1r .. . j
' ,TENtcN +/ *4 -
I I 2)UCT. (..... 37;773'
- ~~ ~
- . .\ .. ,
2 Cores taken to interswet Honever construction joint. dis. g construction ;oint not
**'ai'i' '" **'"** ****-
O' *
. KEY PW 1'
^
3 I . S. l '
;o *
. 1, _f
.* i
,. l .
- e.
- e 4
. NOTE: Actual core its. are as rarked, however. they have been plotted usi t appropriately res ced I .,~,
- 1engths to illustrate radial penetration it.t3 the ring bcas.
- i (see Key Plan)
Core Log per F.T.L. ArLalysis Report Core Plotting by U.E. & C., *cc.
20 199
. - - - - - ~ ~ - -- .. . .
.--.------...;.----~,-----.-
Unit 1 Contatn-ent
, ,, , , * ,.
- Ring Ctrder . Soud.
Plot & Log of 2" Core
.,('. *~ .
"' T*"d*: D*131 E
' ' . :*- -Q 6 L_.- ._
1. M '.
.m i-PTL Identification h.
g g3)
=
f- J
,..e.t -e
~y m j B446 US 117 to 133
- f- ."N., .g;.
- cou b.
pq '\
,3 7,_. -.
- 7 .
s.
* .4, --?
- . ; ,. b. 97. E - _
f '~
'Vd.
tLtv ns n n <-
~
-rR~:7 _ ,
- t .. Ila .:-h4a:,p- Yh,* : r.h * '. ; i
,s-I :;l'. ,v t W. s-*f i - -
,.,;\c~.. a s'
g .n.\
- s. : .
z gm. ew y y,. *p-t 4,- _I I -.
, , t' 77yp:.y - --. . , %, ,
.I
'- yr'e d
'" -~ *
, M R ft./17'1,f s
.:, .N. -
,_g .
Wl} Ww lNo r_.s- _ . . .- . ; ,s. g:p C2.g e .... ,. .
. '. . .-:. :. p.. c r.. - --- ,.
n.e.u. n g mm
.,. -. p.. ' '
Ef i,d;' e . 4 4'i'XN'A'* ,i
- i. .
.'- . --- u 7" '
EL d46** . 6 W s, bNs . .N'cN.-% _ . '
. nv . - .v
- C L 4 i g. . : v., n. - .
s CHWPED . COT N #w ~ A s". mn i
.0 a .
s . sp ( t s .
~~~l .
h, . sp .r '*
'I '
'l
'~ ^ t '7g +
~
A * . b- ,!,5. ] ,,.' .f, ],7 .
- z3' , ;.
. .. - -- * - i' ~-
\ f [ w'y
go 's .. '
= . . - .
y....
. , #qC 14 . . ' -
7% . . s. . . D uc,7 o f.
- s
~
..Jc. if. core i to '6" - bottom of Jc.
~ .
. a
*- Y "'** 'i: ' "' d-
** A J : . so: is b:*.acce of co:e
, Co:cre:e sou.5 y
)(c r P^O w -
J .g - J:. in core I to 6" bottom of Js.
* ,,,p caly with si; s of is:ir.ste cos:ce:
o
-# I:d Jt. indict:cd in Core 3 pickad up I' ' ' . . .
in Core C at 5 " Jog : in c;ge c 3ye go ;ga y;;3
- t. .
a g"
.. - ir.ct::c:: co.:sc:
- Jois: r.o: it. ,al. of core Conc cte peli:y sound M~rt : Actual marked,core hosever,its. are theyas
; Picked up *:. at 9" to 18"
.. have been plotted using
*- appropriately reduced Horia. :6ar' 13" :s 23"
- lengths to illustrate .g- Si ;1e s:4;l void :: 15" 4: J:. and rebs
, radial penetration into junctio..
J the ring beam. Jt. be:ded throu;hou:
*. (,,,g,y ytan) .Co:c:e:e gali:y sou:d.
Core Log per P.T.L. Analysis Report Core Plotting by U.Z. & C., Inc.
- '^20 200... _-
7-l'V U it 1 Contain.cnt
'. ! . ,~ . ;. .
^.
Ring Cteder . South
' "~
Flot i. Log og 2" Core
. .__ ----w r.t - -- at Ten son D132
. . -. ,. i . .
,. . . '--f-a.=: t. - ~" T ....
9 ._
. . .I _
k,.
?"'I Pn. Identification L3 5
9 fa* . _ . . . . . . , e.... ...
- l ',i -a W, .T 5 (3)
.. . .._ .s. -
. .. ---- '~~
p _ -J St.I.6 US 117 to 133 f l . ,
- + , * -
~
NOY 5 L L* */4~~l & ?l
. D,, ~s
,' . \'\ L, "~ ,
.i ,
' ,$ b \ IQ., ,i
^*
.',\
2 s ' i' - v ..... .
~,' '.* ', e.g t*~% .
=.
- 1, N . 4.- t.
' ,? \' - s .., \-
~ .-i - : . . : . . . . ., ,. M :',, . #
e~ ',
\.'d i1,S t. M ,*.,'. g .' M' k,e; ,
- p .9 - .-
sv . \'. -
. T[" *,*.') s saf 1 a '. *s.'
5 's. ., \,W f..i, l. ... .t,5 '. ' X' '\*.Q.\\ \
*g bl37 .C/Y/ FND . .
\ -
n:s n.a 1: 3. y
\.<.g . ,.\ .;,, s ,\ , . .
1 9.. .<. - s i t
\ > . . ,\ - 3 g,,
s. t 's'. u..
- d ,
1 r c9.f
,,y. ,.,
r;eu ..,
=*. s ,,
. ..y... w.
g .
' s' , ' ** -
- Q, 2{l k'.*-3"2 -
A. .-- -
,. / . s .
- ,% % 2 '
37et-s w ,, ., ,
- , i.st , ,
6 g *sI
" . f g
** O s
- , 4
- e
. -l, .
~' -
~ -- -
. . e- p u- .
- m. .
?,
*tn us
. \ l- *I s l' 8 OY%N * .4 .
Yy
' s
. T E N M t) .
- ON **
27" hasisontai construction ;otnt not v.is. g *
&
- cornable e atteopts4 to o
ir.tersect cor.strwction joint I . ) near tendon stopped coring.
! + .
Mcy PLAH_
. . ,f ..
2 e f-
,4 .
FOTE:=arked Actui core its. areca.yas o so.<ever,
; D ti have been p;occcd ; sing D f' '
appropria:cly redu:e3 db . lengths to illustrace radLal pe .etracien inta the ring beam. (see Key 71ss) Core Los per P. .L. A ulys e , ye.... r-- f Core Plotting by U,r. & C.. Inc.
e
====*.
- i
- y t' i _ , , _ .
* ** s,.' i .
' t; nit 1 Cont:.in-c.c 1 . .d 7. .. .eA -
' -] .
p ,- p' P.ir.g ciedcr - $out,
\
g__
- -w. 4 . . .3,,,JW F lo r. & !.o; o f 2" Co r.,
p'"'s ' _
' 7 _
I r--
- at rendon L-109 "
5, .
*p - -*"' -W"7 ,
\ . -
1- '
~ * *'.._ _.- 1-- c ..~ 6 ---
,T1. Identification
'. l ,.
. ,.' *. *, w . ._ .
g ..
.m
,: < > . ..;. .. ,c. r x
a 'h ' - 's.,
' W- ./
e--
- M -
~ ~ ~ ~ ^
s446 to 134.t49- 1 -l O
.kf{:.; h
- AT' , t.J W. %
6
?.8
- 8. , % % ,~ :b '
i-L t 5
' %s \g Q.\.,
,[ -::'st
)r
/. / w,\e
' N.?
*N . ,-.
IEn tr G cvary.J ~b*w-' _\
,ya. .. v -, -
/ -s,,x 2e.9y y g.,g. .-p s.,
y.. .
\ \4..ys . .,. 3 y b 4 ** .
.... . s. \.<'\
,'3
&- -\bs c ' *g. W. . s')!. ,
,\\,,
., I
\ #* ; <
MA' f . .f47.'9l* sth, f \ N. s j D-J39 J/s ENo p 7, .1 t. N Q [ %, . '%,,
'%'s i
E L 4 4 (, .' (, -, l ;\'.. ei. h \s. n .
-Wf'.,,*.6 *q.
- i
' C' ; .a -p >-
.:. I
,:v' % K, .--
! 11. A n d ro~ ^ -' .
,.g, & s.'
C M* *PCO our ., h5 _ I.:/h ss..=
} s
'\ g. ,# . m.f, -
- 5
- . [g ,*-
p' t,
* ~
-g
, W. ':
, h.hj.I.[\\% . '" ,'.'s',
g 3 4 o ,'/.i.1,, "gg\\g\is/ .\\N [a, v\ l \ s.
~V \ g\\ .,
1i(* . :* *
- j f.'.,ct
* ~t e, *,f,\\Y, p .'.?,y ..N . 9'\ %N
' ,,c,2' ....-' %,, , .
cf(v ( S \ ..,A . s . .. .e:. 4 .# p-
%( - . <
Diss.,ss,.;A.'*c? .\..* c,y ,,g#
. ,;hn', p ' (%- ~ , >. .
. p, i s.
~ w. v;-
. . .mV, .- ..y ..,.%. .,=':
s y, ~ ~ m%> p. . %. , .
.eh.\\
WR 12. ht!'9t -- -. ,,,. 'R 2/.,\
*'% s.
'9 .. W.'/.s[' / \\
I %. *=. .,
.d t ..
t j ,, . - ,g r sw- 4 -- c.% . h .
- . .' ' : ,. 3 e
- A, <N k '-M '
, [ y, . Q'r~ -h
) ; ,
cce ,'*
n[.l\1 ' K~ .a :
} 9 ~ *\ '
- j. {..'.-, ${ ,; .j.' '(-Qg s
Dar Te?ouh .#, -
. .i
. i . ;.ul g;.'.
.q; 4i . i,. r 1
s - -
'l ,
l
.) l . (-- ~
s.
.'t.F].;
- i. .- \ ..- .'
. C, ?l:- . L'1 g
-- ..,.s L d ~~'- ;- --
- KtV P t. A N -._ . .g u
... e . . . .
.g: 6..-
.x ..
4" long spiral rebar in core
'[#
Alight honeycomo at spiral rebar ME: Actu.a1 core its. are a. - marked. however, they - ' . * - have been plotted using N,,1**3 * #E* *** 18 **** i O ,
- s. -
appropriately reduced <
, ' lengths to illustrate . -
radial penetration into . J
.. a. rt.,..a=.
c.e. xe, nae q.20202 _ cor.to...r..:.;.na1,.i...por. gaa.pn p -
.. .pg0R Ds c.r. ,1o t t1ng ,, .. . s c. . m.. .
.. . 9
t
' ,- ' ~ l '~
f] U I 17 nit 1 Coatsi:v ent Ring C1rder - Sout's
- - m **-' ',,,*- e - ,' ; g. ..
s s.. $*9 !.3 .- ,. Plot & Log o f :'" Corc
. , . ~..- .
..l
..3
_'e ', . w-- - m,.at Tendon 3139
- w. .
. 'j;'t .
,** l ; -rd s'b't. s..- ^
....l _.--a . . , . . . ...
7.; _ s _. .
.. ~ ~ ~'..
u\ t . _ s.e e
.s , ..-t - r
. . . _==. =A .,=s.- PTL . . 'Identification . .
3 (4) V,4 h
.a, ;,. # -- ,
gN . . . . a u., . .
.. . a- .r= - - 3 ~
3446 t:D 124 149
'. i o' ..
- ._. .c. .J.:
.'it. 9.' i. ,. I.ii ,
.N.n..: s \s ~.-
. ,c.
','.%. .% t . ,,.% s.
f .I,;
. .. s , , ,. ~.s t,. 1
'y\.~ \.\ st , -
- N.
\
- 75. t ( .
~
3
- s. I' .,\'.h$
ei' g
\ ,
N} {i . .
^
t- 9. h%
, ?. a.s' N 'l_-:..b&., *-
\"ft. ' ? ,
.l ~,
...ip
-C v.i
,s 7.1' .tr*g.,wl;n. h, \
t N cr N c-\ " t. '- t . ,. .* .'6 t\x. i \rQ . n .s d i bND[ \
.'.\ E N s 13 0 g
.h' .'- 'b,, '
rU:s $.'\~g'.&. $- d D !?.39- S/P/END
;' Y,,'f/* 5N'
~
\
N\ %.* 's* o .n.a1::l yf, Q.%'.?, as ;.pg..*'-
~. ,c s
h *
.%s .,,s , sN
.s \M s
, 30'2 ,g,s, .k
.k- <- , .;::s %. ', ~, w s
a ~ g r q,.,e- .* .t;, , ,. . s
\.
..
- 3-I i A" . = ' . .c, ..- v ,
. . ,,s
=
( f, 3,su ...=** . s-
$ >" - - - = * - ' , , . 3 ., , d. ,
/.. .,,-,.'. .-; . ..\g ..
. [ C '.~*~ . ,s;, f. ..- - ., -~ \ *
,. ; %' $ g'g n .d y ,.
.g .
. . \\.. , fr . '.. Asy, %pe \ ,.a . \ ,\v..<4 ,g ,'. &. , .,g a
*
- F-w.
- *:/h'.#h"s J
'y ('. J.'h.'[g\
M(* '
' ,,.c. .p. . .; ,, ,
.s.,. - --
26.In- core note Intersected conetraction jotat at g.j t ,
.N. v w ,r-.
g'..'.. .,g"i
.- p ~y b ' .' . ,
or *t ar' n.s.s..cu.a -,,,l,g. g = A7.'.,"f \. ll ". ,.
.o. 4 w.4m ., ,,y,-lg' e 4 / ' i,,,j . -
.> compound and honeycoan as in.
t ers ecuan . . .e.
\ \,.
%.g. ,,,s gg\} . . .f;/ - (/.r. ...\,* .. . ,%.;',p:-
e
.i . .
--- i
..r ..
4,, . g . . ,/,7
. . . :. 4. ,
4.; -+g,,= g '.,j i ,.c,.gg\,.,..,.,,g'
.O i
\
\ l% > -: s .
'.[. '%**' ,,%Qy.
e 'O
* ' M' lia .",'*? .,',
l l [- M. g .sx ;r'.' m' s- -
! .e/.. . . ~
~ 2 .-.
~
'- 5 .
y , '\'.
}- [y .'
_. { , t
,g 3
q s o" r! fs. .*,v,
. 41 1, 0 c\ .
hH +22, N T. - Dq 0 i ki. 4 j JU u . uu n w.:.. .- 'l a;,; ,
' ~ .
'ErC o .,1 ..a.
i
, ,,- I.e .
" . . " . l2;. . .., .'
. .,1 g .
,y a . : i r
. ecae .
- : - TcNCOM 2 . o x, .
f y3.
-n/'
o o f j, In
, i .
C'%'87 GLE VA~ TON- . KEY PLAN Core Los per P.T.I.. Analysis Report ,, Core Plotting by LT.I. & C.. Inc. ,
**'~~~M** . ~
t . . . . . . I- g - --
' 't.'] ~
' Unit 1 Coitainxnt
.,, .d
* ' , Rin: Cirder - South
,- -,s. s s 'a l--- -s, %. .. Plot is los of 2" CCT' s -
at Tendon D-141
-.- s
. . ,~ ( ;i- '"I"?. . . - _.I. '*. . . -
I
? ..
's c* >.,, , ,~~7 ".3 T K .+;^i..PTL Identification a
*
- ll h, lj cl N
~ ~ '* 7. * ' ~ ~~ w :: - -* - T T **c' E
.,,t;L - m __., ,: 3 (4) m
.: - - .1_ :
Nr l U, . e ,[s . ' B446 l'D 134-149 q *1 .e: .i. 4_7-a-. i". O'N .es
. , t . c, %..
. . , s s m.,
A .. i s.., - g .N. s.s%g'* 1 - N ,' N$'~'.,. % - o% t.. . i.. ~~ W.N %O. . - c N. .1v.g
; . .k. . e ,a r.1 t 4
- a. . c.-
IN - g. v',i F. ,6.-, N.\ Nq = .._ _ - -m ,r - "----'c.re.m = N. g.)2, +o, .3.W' xr sf ,.s.
. *** .3 g,'. s q\ , --
- s. a.
m -, !..A ,t r**- -..
, .e s. .
N 2 4. > . g, t *" ' - p'.g 'g i . f. 8
~ '
- r **. '
'\\\k\g\g '
'/M 5,.
,-r $U-ir g,g.gg-a.Y,hg,ii@'M-f!f Q{@. Q' )d h
' .d. l I p A,, s f
-/
Mg *. '
- .~ .
r* 4 9 5- // 7 _ /b,vf ,' l l 6. , . _._ . 2.' .'.h. ~:. ,- , , sN ,'
's.
, ', ;~ .
, fM: .. . '.\ NM C. b -
. .. - (v . - c .g \ .;,.- g u ,
S
. y .
c.p. w . x.. wm .( y .n ,.n a.;... %- f s o we-. N' b'- _ Y
- l,
. l O *7 '_ *am , ,-
'-ws~s
~ win
; : / w..' q { % i9'
,....... ., e
.w',
i % Q g
. 9 , .ITi
,, . *I;Q. 'I' k \ N[
} (; *.i C3RIJ
. . ,3: -, ,s.,
.j f' k\l's ".
.\g N
g-g 3
~I ,
1 '- l* 1 , ':..;;. ii'*. 2.& *--**,.,
. . : a.
1 ilr. a. .
- i g a- 1,,,,, g
',- , *i Q ,, "Og m) - , -
-**, 6 k I "['" . . .
.Il !
I.' N0'II: Actual core its. are as marked. however, they , have been plotted using . . *
, appropriately reduced 1" te 3" Void at Jt.
Lengths to illustrate 3' to 6" Rebar - Jt. not in core
'- . radial penetration into
' 6" to 12" Jt. not in core the ring bess.
8
,(see Key Plan)
~
- DT3 Dn' D
. Core Los per P.T.L. Analysis Report Q t g g g ,, j\.) !m Core Plotting by U.E. & C. Inc. '
3
I --- - , ,. ~. --
. - . 9, e , . . a
-- - - ~ , . .t. Unic 1 Contain cat I e'.. ,
Ring Cirder - Soutit g2. ;- , . ' l t r Ploc & :.og of '" coge
',,- ,M.# 4, rM.f. t.M.
" " " j f ,m 4 . at Tcndon D 142 L,,,, s
- .;.-m?<
' - - - . . . . '~
2.b _ i.' . f. -- .1. .. - ----
.-_-.,6 t-r* ,;- -a v.*T l
3, s
*3 a
.t
; l O r" 'h,T PTI. Identification ,
e .
, . ,, j- A -.p. - - , ' ..
J -r g .s 5 (4) . - t
- J.W. 2...._.....!...___.._..-.-f-~
-*Y '
!~" Z C.*,%: 3446 UD 134-149 .
N
.t ;,., , ,,g.; - .
%s
~
n_ (
. b. . r '
3 y.~. J.,,g 1 _-_::~- 7.' = -
?: s,\ .N..,%%
n.9 ,y6 y. :1._w.i.= . Ns o 1.* a ,. '. f y**- ;s V.,
. g. q . pt % S.
M 6Nr .Et.pyrgigi. N
' . . . ' ,7M!8 {' -
b ). Ni
-c. -f . %n\'M%J TSg\p'\\*
. . ;g .'.\ i s
~
e-- '
.!M.'->-, , :.:,.s :"f:-
~
*, ~s s .s
< ,s\e\. .1p'it e\ i.m i .
. . s. . . n. .-2 ..r . .w w. ,\.-
s ia, M., . o n .* n. g.. .h i /u '\ ,\.g.. , pM-
. :.s- g
.\s' g .7:f" n'N,\
n' u,e .l. at:9 - ~. . t1* .0 9 . ,,- f . o 14 2 %l'mo " u, ..; . w,'s. s t t
. . i .. ) , :
,- ,. %. ~ ,, . ,.
'.s,
,- -f* <. +
d [-,.-s r.: i . . . .
- ~ -- u.~ , s..
!. >- 'l. St. 4,n .'j .9 fj _; ,,
. .,g r-C H IP PE C ow 17* 4
.. +'.
i 8;' - (..;-c (s s _ D: {l;-@-@.. $'.M '-A
- 4. v.p..,=..,s9
.s
; p.o .A
' i.-IV% . \,\ M. . & . My .3%a . a -
A
.a.;$
4.4. t.\' .Q.. .v.w.. .;?%w. e .,w.M.. .;. '%.,. : -p.
. ~ . . w . . v .. . c
- - - - - , - . * . , r . /, .
. 0.,. .
~.
_o
- i
#\ .6gs#;. ,N,p.c.
3 . .. c.s ,.r.N *%.: s
.':g.,., . . .%. , .. ,
e {^ '#b - g: t- /
'\ j,).
s.. s: t .m c.
'g ,d.g\% N. j %.;p
'N Q<-FQ ,RtWl lA-g coat . . . . . . ~ . . . ,,,,
- ,.y .
,sj y a %y:..; , j.
- s o ,. . ,.l. .
; F, ' V . ~~~.
hncon N aue d N k, f ci . i W..'; . . y. 'A.s ,
,:~~ \
y o . . .-, . 't. ,., .
;~,s].
( ) ;.,w-.
.u
} ),..h
~
.n .
- ,l .V, t . ?- ---
,,... . ... *- ,,'-4 .
}e a
..,'.'4o,...
* ^
NEY ?!.iL -
. . llu -' 1-.
?-
.o M ,.--- ___.. __._ .. _ .
- 1" to 9" - Grout
.4 NOTE: Actual core its. are as *g 9" to 11" - Rebar and Grout 4
r.arked. however, they 11" to 20 - Joint with grout and have been plotted using well bonded i appropriately reduced .
, ' lengths to 11'ustrace radial penceration into j the ri.g -
bes=. Jt. not in core (see Key P1:n) ^3*
,\
- Core 1.og per 7.".' . Analysis Report A O U Core Plotting by U.i.. & C..
Inc.
"uk .
~
1420 205
. .s -e i f L_,,; * -
(, ,e.' ;
. ~:Z t . . - A, ,
i
. . . . .a
- * \. ,* ,
. -S '.W , ' 4_ m ..-
_p; Unit 1 Concatw ent
' %, * - -jp == Rings'irder - Sau:n
% 3 '. ** ).' _' - n..,.-- Plot & Log of 2" Core at Tendon D-146
- . , . ( --e
.f.* ~l . ,
'JN N .+ ..i ,
g ,. ==*. -Tar --
. ' . *u$. 's p mm a_"'"-
PTL Identification - _i i
, - 1. .. .
3
, Od ~ [ 5 (4)
D , k pN
.- - , . ,,3 5. L - -m s
, L.W . - . B446 UD 134-149 e
3 .s . g\., \\y ' , 3 i P.4
. . _t k's . .,- ' N'g .,Q.
g ifma_ ty;yma i! ,sf.,[a,- {+ s\"i .. Vi a fs .s x . 2 .-
;. r . r* , s\ - .$x .s . / -r,r:,. s.
. x __ --e.. .g. .-:.t.
- . a 3.
r
.1 5. 0 - i
..- y .:
- 7. s . k.e y' v. ;. s
- .e
- jg\g.6, cf f 4 .\ % Y3 W
T c @- . N.. s 3 hs h 4 *.
.\.\\,
} \\. V g
'a ' ,
g)F h--* .fd 7? f*o - ,
.,y .. ,
o sw. s/s 5"
.,s_
r . --
. j gb.;
g m'.,d,
. *?O'
.s x %y * -
,g t
.. N C. M 8 P P ED c o? 'gg'{# ,,
,, w Yh 8 i gt 4 4 7. f V ; 7,
"~
^
C.';
! l ) <
F% x
- [f,,M.'b.7.]
('
.A
!. "I$i b *
.\
\gg . . -
-; n
+=.,,.,
i
...t
.\.
\ nj ' < '. -*s. %:'
y '- n..
] 8, ,f.".
Mf i..
- f.
C
--A~
* /
,'\g \\
vM's'. . s . s\-
. N'.Ah v,W P' tb\'.s' A'd \M' S/'/ ** % 'h' l W S- # ." . .
' ~ .
,a N # f-: n y% .sg' n.. : : ;-l cuoow '*p.*'**
l i
#' k Du e.T I
/ ..'(,,,,e
\
\
yW,,; - p5" f p_ -
> .R F-
- ,. .b v'g n. t .
" N- .2 :
MJ
~
}
i iJ N... .
.:,- * = .
4 s c\ u~ Kcv Ftw ~ j, g i
= ! .I.*..'~~ "
f(,.k :
'I I -- er e -
L,c , [' . . ,
.,....L!.
)I ,
}
e e, c' ,i 2 - 5; ,_,.
~ .i %
-:; s.-
.: . .j .
c, .') -;:. - p :s
- . e ,-- ,
J:. La core at s::r: of core i
* ,4. .- . 1 to 7" - J:. sign of bond
. 7 to 10V' - firnly bondad 3,",*,",,'
. $ MTE: Actual core its. are as .5 10 to 21" - Contact no bC *, 'd, ,a marked, however, they
? have been plotted usinr, .
saparatio: of 'in. nicksass dua to appropriately reduced .; pcuicred .t:cri:1 , As M ',,M 1engths to illustrate 21 :o l$ ' ".* 2d 1: Icb2: Ar radial penetration into fils Presen ) * *, ,r*,"* *
~
, 26" to SG" - Contact With fi,-
the ring bears. (see Key Plan) c. ate:ial cvid:::.
, , 30a go ;y' .cb : cluscar with evidesca of joi.: bended.
1420 2,06 ( Ju=: o.: of mu = :5" co,e L.g ,er . 1.L. o .1, sis .,o m a2
&wW c.re no m n c ,u.c. s c.,inc. .
~ ~ c-9go
I
~
. .: i.lb .-f ' Unit 1 Containe. cat
. :""~ ~
;.;.'.i-74
- Ring Cirder . S.'utti 1 r.-=. .-es .a. '. ! ' * " *
.... ".r-#~'"i l'le . & tog of 2" Core
- ,=...-e .'. t
.' " . - * . ' ' - -
- a- mion D146
.s ,.'....s. . , g . .. _,
.. .. g g ,.
, ,s **
~ . .
. " 7. i ._.
7.1.. . l
...._....h... '
.* ~;= =~',- .
,,.- . : .vJ
.*..~.....m.
.s a .. r .
e .i. ..- PTL Identificaeion - -
.yy--
i: ,. ,p : ---. p u ~._w, , - . 3 (4) 1
.i.ye, e g- .s----
... ,b. -**u .: m,,,..
O
. , , . , g. - ' _ - B446 CD 134-149
%.e- d* .- ,, i .-... ' s,n.c %
5
- s. . . v . . .s ,s.
% v . ,N N
. g t .i . .
u*,. v, .* - I - p*- , [R0.VT E!.E*/ 3'hov, gh* ;g
.'.N,. ' , .
l '. 8. ..g. .m..' ..\ .. 2,3:; .' ,-t.'$. .~1,. E,.,y,
.. e . .,s
- x. . _ y . -...:.* .,.,,3
, 4, i. ,,s - v. 4 1-.%.- s , s. s. .#
. l . ,' . g
* <'s 1,I.\ "..s.
- NOM - 17.
i'
- s. .s
- k \. ' t - . So, i'- 'Nw' *
.D f 4(, - S hv Enq g
- e. N<'R'.. \ W NN'( '
': M. w.C#> '
i.
~ -
~
"" **%ff[.$. \', c
~
% m r ..
r- c. . .q
- ~~
- se: .
...- c ,, c.. ..
8 I 7 ..p' \ a.i " s.. .- . , n,pg.o sp. ' ;%p-s..*,,, f c,.s.e-,.* f/~~, p,-: .W:m- :g,.*~{, ,s ' " . d :. ,+. . .- y .. -\
. ; y ,', Q.7,0 I . ~ . .; .<- h .
jf g o , q% vy A ,.NN\, .
. . .O.
..ss . .r.t ,yg . .,, " .g, , j-l ygg, % -
-g. .s
__.s.
-- . , q,<- L . s.':A, ...,..,.s .. ..:;/: s', x . r . m , m.. ,, : , . ,<-
, ., ,t,c,. ,.-... ,fg .,
< y.,.
9 ggy3,. - i.
-rcNooeJ I
' N**
.2
-~w.- g'8,yg. ..; w\ .;',f,y3f,,
. - %x ,,p%[,.%'l . ..
,a. e
.., . un .
.. :c.,c. .
.g % s, .: : . . , .
e .. . c. o
' ~~~~~'
cC. ort 2 .-
/u / % '. '
. . , s
\ Y ~.N*se:::;'* j'
;- l. .l{
mu' '~~ . .\\ ~ ~~: k a h-- \' ','N N s M.[. M, >.. - . , j
.'5 . ' .
t . 4 s --
*y; * .-'\ '-s -
m .g KEY Pt.AN- T p ". > *: v'. .- . hj .\ s n.
.--'s.. -
- ?. ;. ;
.?> J..
P u,.. :r.t . b~ '--- N' ...s"C~ -
-.'._ .I' .. .
. Double Core . 20.**/ 2" *o'ttom -
T [.
. 29" Top Construction Joint not ciscerninle in either core *
' NOTE: Actual care its, are .ts
- ..'~ ' : narked, however, taey-have been plot:ed ust..;
a appropriately reduced le:gths to illustrat: radial penetration iets
- Core Loc cer P.T.'.. Acalysis Report the rind b:ss.
~
g,,g g ,7 pL,3) Core Plotting by U 2.5 C. , Inc.
,,)
g,
* ..y.. . ,, . . . .
-.._.3 ,
Unit 1 Con: sin. fen s .# . , .- i Kinc. Girder . South - s [ '} ,*-, , P!Jt S Log of 2" Core
'. h .-
1 2 . _ .g s . . 2. . ._ t ==-9 at Tendon D-143 .
. -.,.r ~ . - -
~-- .s
%- % .
- as m s
- , PTL Identification
,2,,. . . .!' - --
5
, s ,
O.
, , (~ 3 - 5 (4)-
(.
., '7"r. ' e ,' N, M.L._.
i_.-- A g'
-7* 4 '*' N' t- 3446 t*D 134 149 r ,rt I t.
6.l e,.% ?j '.
. -*h, i' g
M -- (s\.
,.2 l';
- g
- v: , .y Q:. c -s ' '
s' ( * ) . ,. s 'N.' - s
- s. .
. . bu.. ")sg s.,
IP *a* 7 - C.fymqy - - - ,- .. a _ _,..g s a g ... s i ,. .
^
s g \s * '.
~...
', .\ gg <
, '.. \e. .. : - .
w%r- /8" h . gT.g o 3 \e,. . c 7~ ,.
>< 1 ..
,c) '~s. .
l x\N~ D s s/ o , l . r L'- - 11 ,%..
,EL 44e - ro P4 - n, j
,I a . . . " ;,-::D : . . ...~~
kl 4 f-Ul,ap;:es ^'T '~ '
's.- C .kD l
e v .; e.'. k * -'
-<-r@'"' *
.i*
V. ;/
~
'~ N~. .,
s Q.. ita t
- g. , . , h . -;,,gf t -
1 .
~. ,
j . s .--- - 3 , , Ng. . , .:, .
. .s
> - '= T; '6 (
.. . \ ~g .-
W qh . . 4 s, 1 ' .> '.: ::' .- - . th ' - gg 4' ., ~
~~ ' \, g
,.. . , ,-, t'hs ,s., ,,., %,k f,,g MM ct, $.' \.Nf.y
.,N .
g ' % . .'.iJ\ n. O,y,#N'. x s :s./sfgA' . p# ' ,.,,% ... ,:1 .n 3, jpp\ c. ' s
- v.,
. 3 m ,.
. .3..
./..w '.S '*
t/4 42. /.f.T'fy --- . f.
'\ h EV 0. . -
'% \
d
\ .h" . .
' N* W*QMN W?!fi i iA N .
t
/ k .. % \ g @w;n >.'
i , - o,./ -* \ j
.gA, " [
y toet g ,,
,3 b',N I48* W !!fs? .' ~
\ l
'N"* / j. .
$h..$I, .: . ,
, , co.er -
- s . -
.) ,
q
,\
5 :. v
. .- .*j.-..
,- ,c.- j ' j - - =,
J ,
. . , a '
w.- v.. C, J
~
r:: 4
,r g ..
q.... . :
' ',~~---
*Roy -_ .- . ~ j. . s -
. _KJr v ., y
; . , . 7 . .. .
NOTE: Actual core its. are as marked, however, tacy .A 1.to y eo is 3" -- Joint Je. noeevalt.:.ation in core not discernible
- have been plotted usin; appropriately reduced .;
. 4 1 to 7" - Joint honeyco=b 1er.;ths to illustrata "' *
- radial penetration Lato " 3 ' 7 to 15,,"#- Joint not in core
. the ring bc2s.
', (see Key 7 tan) 1" to 6" - J t. not in core
[ 6" to 7" - Rebar
** 7" to 9" - Jt. hon'eycombed
,- h core Los per P.T.L. Analysis Report q_w 9p 4 c.re 1c m n,b,c. . ,c.
1nc. oggo11 70 2.08'
** = . : $. & : . ,-r i . . . a . :
m o. . ..,. ,
t . *
*:~ ' . .: - ~ -vr=~~'. -~ ~ ,
..;~ ~ , , . . . . . _ ....
* ; Unit 1 Contain;-( n g
- +~ .
{ , Ring Girler - South Plot & 1.oc, of 2" Core at Tendou D-332 5- twg ,
. ... %.-: --i7
~ , g, A .
, a ..
.e __ .._. _
a . 3. . . . a1-. .3 L ". .:- ?!!. Identification esc ...:
'. d3
' (5)
--==:
t-
~~~~%,. r- 3446 'J3 0 3 to 317 s -- _.} ,,,....-
s- :*M~'
/ . ?.*./ t a
~.u e
. , s .
. . o : s. *
.'ssa gi: P. * .J. : . .;-
.. ..l .
e . .. t . ,. . . y. . . . ,
. e r. , ...
gn.i--r I n. e.n , ,. .. -
..~4..h,.g,! NOTE: Actual core its. are as
- * "c
. . .f. s . . . . ._7 . . .
marked, havever, they i
. - - - h . * : - ~ r.*.-
- - ** have been plotted using f I .
fl
- appropriately reduced
. . . 1engths to illustrate
' * .* I
..r-l radial penetration into l, '. .
,o - the ring beam. ;
..., g .- ... . 9 7
,-} :- - -
- i j.. -
I . (see Key Plan) l
- i. , - - -
! s2 g-
> . .. . . - - . . - - .. .. . s. .'. .
.o_ c.. c+ .
, .,, y
-n {. - ..
...*n
, g-r . .
hg 446 -5 2:" Cs=po-cur. --~ 'h'p/)/,,,.;;.?
'2 r MK* 4'.IW.
.- /. .s > -
*- . s.
. p/:- _
,- 3,A h.,
, _ g,;6. C.T,?-
% (' n,. mv e ,- o &' -
E . . . . ts - g ,.i'* [.hW
~~ '
.- yoiwe E t 4 4 6'. ./ M ,,
*;i L" gN
\
, .',\'\N .'\\g .g.\
---- t --
. 1' .- .
742.- . r r :r. .',%.. ,'l I .'c\'n\pTi. 4 ' . r- .p. . .
. e- -_ yJ.p:w .
g%. . w.p.
, .,o , #2.W,, , .
T ,.s ~ ps
. f.. .{.
- y.,v - t .c-
..... o.. +<
! y ' i.$,.
s .c
- I
* ~ $ge ff.D / .' d 3yJ' .hR
. ; .w .S
. ' -). h. MSq .
e Q &., 1 . > J. ..;>, .s,/ 9,
- Ws. g q
.r, - . ~ <f}.
. s. ... .p. . - - - - -
' .. .f f
M .- .i>T/p (L.u!'9] - y ,
..-t I s .av;rp-\\ (*.0 l
- ' :o . .
f,, .'.
.- W 4' 70 .,. VJTSfL P, s.
f'.0.- : w r . ,./
~ .
. w ,. \
- i. .e- .
r . 's
~~~,_~.m~.
I. , s,.. -. slA l s",/,
\
\g m .
$.~ #
n** s
%
- i
, .D D .gD j.
').-.,- /.Mb d u
tr
. f .c o Rch .
.t_r- . .. ~~ ~ ~ .g. * . -- * *
- 1 to 3" i:tica:o contact . co head
,. . , ,. . .,.E ,- ,
Yt,,no u
-- 1 to 3 .botto.. af ::.
bu t.1r. ,[, g3 to 14" JC. Co::::: i:'; sti: ,, ;3.gg
-
- Kebar J:. rn: in es;.
- 3. - 14 15 to to 23" 15"J:. ns: i . ,;3.,
'- 23 & 25 Cora lose 25 ta 23 J:. tell : dad a
'gr ~ y c.,g y ,
29 :s 24 -
'- -'- ' --
- m e vi:h p c..:e c fils
, , , , , ~4 to 33 ' i' ell bonded J:.
33 to 42" 3s:dec vi:h sli;ht honeyde-5. Core I.og per P.T.L. Analysis Report
.his sac:ics above the.22 :s 34" section C. of 3 - Joir.:. no: in ar.is see:ise.
Core Plotting by U.E. & C.. Inc. 4 qn nnn l4.c(J 2U7
~
... . ... ... .. -.,., . .. 1 s -. . . ~ . .....~. ' - - - -
..t.. Unit 1 Containrent Ring Cirder - South 3*8,. -
s * --
.7 ,, " ( Plot 6 tog of 2" Core.
~
- 3 330
* * , at Tendon D-329
;,3e: .
.,' ,IL-.
s-
._ t
__ :. _. . . . . . L'.5_
"T t
i L1 .. l -st ~ e n v --C'"~.~-
'~
- r t__ W~ PTL Identification I
-1 kf-~~.-
T, s (5) . ( g%
- q 5446 US 333 to 317
. [.
,'ft
*h . L s ) J. .**.
3[6 32*/ E Actus),coreits. however, areas l G,
." I '
marke they
'I f ,
'{'..,.J.,.' . . ! '. . ' *, have been plotted usic;; '
* ,:, . ' appropriately reduced
,. ;'gi.q
t /. - 8. . ', O'M g = E e4TI91! lengths to illustrate
. ; - )_ 'i.e .
,. radial penetration in;o
- %-' -. : L'. -.'...... the ring bea2.
C ', p*. *- ....
. - 8' - ,
, , , (see Key Plan) l l
8 - Jl. ..
=
._ 4 '
- 40 l .
s. g
- s. - .
> 3,- --
,. r l3,..::<.r.;! .
_. .. - w_ ..- mu
.- u.
. . -. .= ..
s.
; ix$y ;.;..a.:-_
~:
y.nqi\\ .-; .g;;.*:. ;.;- ,
. a ,;
, c. .;n
,. .n- -
a ::. '
,/- .
y .-. , -
- ,. .. u. n4 n's %. m . __ _
-(.-
. s \. .,.y:x g, ,g ..
.s
. .- t, ce., ,r,-[y > - . , . .'
r
'.9.,.,>
,,c.\. \p / ,c-i t, . s -
i .. \ -
- - N ..\,,g , .'
.- . y8
.'o" '. Vs.-
,'f y ~ -{' \.h x .st(.g.. ,.,s. y.s5y ' ,
s
*""_ T~* .
,m . .. .
.m
;hrd,M ..,. . .'i'gA ,'j
'N .
\4 g f
.g
' . 1
> W. ,r".\ ..:.:~s'g,\u\\\ .o.m
. . t ,, - .
. . '- \ .
..... -- : . , w . g\., ..
.u ..- ,
not. 7 po .
- W;. -
] '
v Et , :.
- 7. . .
O'
., p,,9 i
,,I y .~.'M d0\\. x'-
\
.r V p ft. /?]!%..,. . l s. ' ,s
- f. -.
0 ..-..T T?9t.g /r -
\\ (-
\
u
+ .:* ^'
^ gg:f*A m d yf35fl. .
- v. t.
~ . .-. ., - -
r. _a I ft
^
- m. $y!,**, "s, ,$ *
%~< '*4
~
Il <
'N -
L h '/ - - T . ,q m .- s . '
,1 .i -
{W'319y. V~ h.".. .
. i'-
L .-$ s r. . e.,a . *
. 330 1 to 4" Fr&;.e:ted
*
- 4 to 19" - Jt. :o ded So: e contact fi1= cf po.dar 19" to 2'."
caterial
, 22" to 31" - Jt. uali bor.ded
.- 31 'O 3U." 1;:3ll:Ci h::dy;i a r a
# )(cr ~EtnN~~ -
Jt. out of core at 32" $ st.lity 3alasce of cos:cata sou.t
~
Core Los per P.T.L. Analysis Report Core Plotting by U.E. 5 C., Inc. O l(20)2l0
d........_
' * ,. .. ~._
r Unit 1 Contain-e.t i Ring Cir:'.cr - f o sth
.: , L ,. .. Plot 5 Log of 2" r r.
- 6. *
, i
'.- t
;,,L.;', at Tendon D-3:S
.L:4m'l '
~
. %w~~~~ \
- q) g Z, m rT: Identifiestien 3 D' _ , '! . . .. ... . . . . .
"~ - 'M s (5) 8\r -
t M =',, j~ M, , 5?AG US 330 to 3
. .- I @ ).j I ,' g ,
p, ,. .>., -:- .=.. .
,t .
I . i . _ '.<, . ..*,;,' .6,4
,g e
\
n-i *
, .(FD_'ir 5 ' tv ATm -
~ 1 i . ;.- ,$.t ,..- . s.
- r. ,
s., '. . . p i.e . .' wy:.4 ;j,*4*.- . . ' ,,_ . . ~ le f olA* l a !!12*. _
.. w_
;o -
i.
- g3-h l z .. - -
' - .-. .s.a .A.1 . .y,. ., , - ,
. - n. ; :.. ' '
s
,' 717_$'* .'-
- 7.
' * "C n s p p t o on 's,V ,,,
l% c.9 : ^
~
. '.' 'ti 44 d35 y -
_ fe xu .Mw'P.-~~ - L:.: < is . .f. .
.. ; 3
. d.N
- m.
. # .rO - .s- . .s . r . . - . -
s .', _',,r,
)
i . ~ ~ 'g ' ;-
!,_* * $ ,c *
\ .
' ' ' S'['j , *
~-- c-hg .. .
p.9. .p : . . n g,3.g:. y y'" ,'_,, ,s .,,.
.'s...
Tsucoa ).is t . \ gt.*.D'\.v.- 9,,, 5. t *T .,
* * . eg
- puey , g '
\\' 9'OQ
/
\ - .
~
- N \
?;. N 'N. Y$
cors
'O Q
4 f!)lbAlk Q} *
~\ (.'\ . ,s,,A 1.u s'j:35,J-' N\-
b.3,s 'k po 'il
. \\
\\
'M8[4.8[8 -' . ,, ., {
7l _8.h', 12 9_Y . // \\ ,\ N.
- gg'6$N M $ Vf3SR- -..f' /
s a ts&Qs'f{.'\ G s'
- g \
#( s.-
m~.. w ,
- a. a .4
.j
~*
% .
- l
.f
~/s' .
.. NOTE: Actual core its. are as * .
marked, however, they ' s. have been plotted using I
,c '
j. (_ f : - eppropriately reduced 4 7 l y
*. . 1,1. .
...' p' lenlths to illustrate d gg g
radial penetration into ,~~. . O the ring Dean. O (see Key Plan) D -
=
Core Log per P.T.I., Analysis Report ..
, Inc. t go 14= . J t. in core . ? light Core Plotting by U.E. & C..
~.
- a*
" bonded voids
- 14 to 18 . J c. not in core 1 to 6" - Jt. not discerrLble 6" to 10" - Jc. in core - tap section
*B" missing evaluation not possible 1420 211
_ _ _ . . . . ..., . . _ . ....7
. .. j ,, , . .
, i f Unit 1 Containecnt Q*.* .
8, l 1- e"*..t.'."""~~~~~- Ring t;irhr - !ct.sh iT"- 2 , g- Plot & Log o f 2" Core p' }q , <' 16, at Tendon D327
~~
*. '~ *
.~~t 7~::i-
. .. p . 3.n .' -
U u.;::: ". -
, - PTI. Identification w
w> : _: _s . 7 (3)
~) 8
- z. [p] . , f *;- [.;w w i.
, .r. ' -
3
- V8 333 ** 317
. s :
\' ,. . S " I '
! CollE_^
'KADIALL.Y
'Op..,- V;
.' " #; . .. e I .
6, ,.q. . . i,l,
- -. t .
m e :. a. w .s. .
.. !3, , .
n . ". cr . .
. 6 .o;*,. . .
!.., . I L) i
- G l.
J 3'/. . n I~
~
. I ~~
y . . ceny r- ?r e-11~-m "* .3 0,,
.en i
e .. m . . [ I
- hb~'N'h..
h .
\\ . ... \. \ *::.. -
- C T.. EL 4 W-T f ' .
- ~~~~~P' Y, I '
;p j L, .s, v 5 \\ .; i ,' . r bi ?l :' >
_.. } - q,\ .:'.' f' .:'
%. e<" M g i \',y'{ % .
- <) )r .
\ G{' lt'. , JM'd'c .
~ . ! UT' ' \q , ,j 'g. 'g .
Jb '.?
. ' /, s n'g ,,
3
}!M \.m .,s\,s g,' p s's
*- , \\
- h. ,~ , )d-)
g c:1 ' \' !
"i.hd's. - . d. .,s' .
~. - .. .. .
",-(td., '.[. ,\., 'g D. ,,,.), .h,,,h, .j(.r -
a
<' h..;, \ v'g.
-p.o T.,
-. -, _) . :
e,este m r
.~ %*. g\.\*.s\Ny V -{g 7.- .
L,s .@; ,, ;*.:-(. g,- -, ~ - . _ ["~ . o :., x y.1,..'* s ey 4 gW.g ;, p.5 #,g . .
+
Q'L -fir;23 y I; ~9. :. .\'E
- Tr=
D<cs ,
>) . . -s ,. ', ,. '
)
# #"##N.-
i j',U,.,,.7.y\(;\ -
,.o' .k. .
.sA. .
' ~> KEY Pt AN ~~ .f y ,
/ *
, Y* \
b}j.g, =
/ Q h.l . ..,, )'Q*l )( ) .
I .. o\ ;l,
. }. ~.
' \;
-- pg
, -.. ;] ~\[j
, -r
.N.
t -
. i. ,
*( ., 'Vi ,g7yu e
.g ,1. j g
. Il. ', /
senar out at 43' s ! ....'. .. l j t a
. [f"-~ p.=~ '"
- e. 1 . . . nonees 42= to 43-i ~
* .- 'j N_ 2"
' * - j 41"
' . temas ch.-ster , at a
- 4 '*
f pgh-
.. w.1 nondec 33- to 4ta
+ \
- 135"
'W'
- D .
30' n' h .a r J
,d , mn'Gtoe__. .asas appears atn' ssons o* hon Us ' D _rtyrt: Actual core Its. are as e
cont *:t
- marked, however, they
. i have been plotted usici; I to 3cr' 4:1 tor. dad appropriately recuced .. s e lengths to illustru e
- l7.4.
/
/. 24- h a p en u . at sa
. . radial pesecration into .
9"'"' ont .
>a4
)
the ring bean. . l' to M* ints= ate contact wit.*11gnt porossty and (see Key Plan)
" of bonded areas scattered- - . -
..a
- Cors Log per P.T.I.. Analysis Report - .
Inc. Core Plotting by U.E. & C., ' - 1420 212
g.-
** . _ ~ .--. .- .... ... .... ;
t7 nit 1 Contair.: ant g- o , {..,,_.,' Ring CLrar South
; 'j ;$ ".+ .
Ploc 4. Log of 2" core
.e i y,e h at tendon D-325 D 326
.(
2 P . . . .i. . - - - -
~~~~~~~~~""~'- 3: Actual marked, core Its. are however, they as
-- have been plotted using
(
, -~
. appropriately reduced
~, - t 1,ogth,to tituttrat, g . ..., . ,j,-
. '*di'l P***Eti'8 inC#
O ,
'-II 23 -
the ring beam. f 34 . 325 '
- l. ,' [:***r*' (se. xey Ptan>
. %'T ..
s ._. :.^ . . 5']!* ISMiL.;.L.EE3IiQli. 7
;. - .U e.
- . : . . . }
*U' ' . , . " '
) PTL Identification M]'$*.:. p *- -, , . _ ,
" t 5 (5)
- p k1 j:
c
, 's - =~ -H l .i 5446 TJS 333 to 317
- , l.
'2 . .
1 .,. . -
.I
. .h. .. s* i .
.. j ...e # E
. l 1
. \, .: /,.g.v :., y" -
4-a
. . ., ,2 c , y",
. . f , . . (\ .Ne e . .e t -
.. .- _-J ,. f
.~
- 1. . . . .
Tl 4 4 (> d,'e - _ . _ _
. - .d n yi s .-
j,- . pqv, t1 .c 4 .. c, e.? %,r.
- / <
i \,\. ._.6 . . . . - % :. s B.cx:. ..' 0m r
.y.
e;. o\ ,.. . .
,A,-cg. . *gg.ggg;g.
.m'. :. ., w.n.-
2 .
- x : .. . . .
.ce,. \ ~ \,i.s.u. . .m
. , s
,)
g
\.v, .o h '\ .M:'s ' )('\.-:.
' N l
.- . . pp0Al * \/'
\'
~DN ; /; .
<*, . e.~ef . .9 r:s DpQg.,,\ga
,' \
. - 1 -
g ~ - - - .
.A q
..y p gg.sts!9) - l /A.-:rr.m 9 0
- w. ~' -
.'s l.0' ?*"
. g.g'6g,. ,M ( VJ"S542 s.
v
,,/
O,9. \ \ ' , s - j
~~ , . ,
I ['
' -=
'is
=
L Lyi m. /' /<
- ~
~
.s
' N.
, ^
n a - , J ';. * .
- % ,-.-m W'*
Df. "~~ \ , 4 # . ,
. . L, .e . - . *
- __J..,.... *
.. Z).cor.1 (T }
. Loose =:cerial . trood frag:.e:ta, s:eae J:* .5 sar.l.
- particles throughou: Icc3th of con 5: esti:a f 2. d -
causin; pcrosity ant.. olds throu pat.:2f 046:a*.-
'* *,'ai ' joint.*?3 heio Toeo*
D 1'. e
*# kW' ^G 9 i
Dyy , Core log per.P.T.L. Analysis Report Inc. Core Plottie; by (f.E. & C.. e
... . a i . .. ....._'_.__......... -
f .
' (
Unit 1 Conta intruit
* . g- .
Rin: Cirder - Scu h
*7.< t-(.*'
Plot 4 1.og of 2" Core at Tendon D-3% D.323
. * ... W '. -1 l. :
f~ - - o _. _..__ . ._ .gJ .; - -e "'" l Actual core 1*s. are as NOTE: earked hesever, cey t q ..
* ,. , , . <
- have been plotted using
-Q
- O appropriate:1y redi. cad w .! L al J14 ',g ,,
. * :,, 8. *, J lengths c's illustrate 325 J
%;1- * - ..s'-
*
- radial penstration ir.:o
* :. , h. . * ,' s'. <
'/<.,^ the ring beam-
. P.!,.;dt..;- (see Key Plan)
FRONT fu' rucTroni - J s i.! . . ~
\ y . s .' f. . .
. u?. ::'# - - .L.,,i.. ) ., . - '
8- .
'. M '.- -y ['. * ' -
j. _ i 3T1. Identificatio' Il,o
,s ,
8' bI~ 3 (5)
-[ :* ,
su.6 US 333 C8 35
. * - g
+,,,,, ..g-
_ a. - a..-c . . <
--g
_E! - ( g:. sJ 9.: :p,,i
- i s,y . . rih.
- n yg j
- c. y
.. :f -
c a -
$ N'
*\f : 5.,5 . 1.:, ,i.-p) Ark;4
,f.
E y... smsw r Ei.a@9t,,-(( )f.,. .. . o. . . .
,,,g . ,. : ,W.A w . 'T.v:. ben u@:
. ::ir.x,;e W ' W.9 W L_r?.%:@f. '..r.,,9:g, w :: w %. ),f. . .-
"- .- . .c.
T
. -- ,..o
*~f.3 gl '.MQ.'.,\..N\?.dM,,
N.\ e "4.g/ .b g% . . '* m
-{D,, - 1 . W:
- 4~ Til!
6
\k. . y' Y x:h^[Eb
. .f['yS' 6 \
'/g -
- 2 M ".
o Y 'i O' #'ga4'l6. ... . ' t%(f* -
.. m .apn - %- ..
.\,-:.: r m . n.0 ) %,
l < .
.m .
'~& O, J.g- \
7 g_y'(h.A : $ Vff:!L-- ,,/ . . m ,l ' l
/9 g~
- T, f- . \'g -
8
~. .\
% j- y0 .
t 1 4 t
- N- :l. T j .
)
f; , f ,a":J..t4*g i - , _., . .l . . . . s7 -w_s_ 1 to 6" - porost:y d.;a to icose es:erial Tidced Due? on joint
'325' 6 to 3G" ::t-f,.:a e:::::: 31;:2es :32,
' dead vi h :ypicci 511 : pre si:y .
. ::: 1...:. co-a
, 36" to 45" - CJ ~-'s:. ...; .I.O;;p:4
":~.-
----- ^a.17
.* O, ,y Concre:e C.;211:7 so.; : .
)-.t,_ e. y
- d
- . Core Log per F.T.L. Analysis Report
' Core Plo::ing by '.*.I.
5 C. , I-c. O { B
.1 420 214
~ . . . . . . . i t Unit 1 Contat. ment
' =, f
, . . Ring CirJer "vut!.
$,-? , -(* 'd Plot 4. Los of . Laro s at Tendon D-320 D-321
,1*
. f'-
,{VL__ ,
.C ,. . .. . . .I.L- +- ~ :a. ,
O ._ . . . --- -
.. Et Actual marked, core however,Its. are thcy as
,i ,
- have been plotted 2:ing
. appropriately red.ced
~
- O
- t ]
g s., y, . Lengths to illustre.ts
,;,- , h . , ,, *. .,#. * . radial penetration into l 32t 21 1 p, ,
the ring beam.
. .g s' * . .,
(see Key Plan) I < /.j 'T.* {. . s > j'
- l. * . l_. *
.~
QQ[*b!ATV"L .c;. . . e 1.< . .' 9' c :'i p '~'__;;. -
- . . ~; :l' . -
.. I PTL Identification l I 8 - - -
fl .. 3 (5) s
- 3 g . b.!
=
Jo ..54 6 US 333 to 317 33 ~47-= i. l'
- . .a .. . ...
qs . . ; .- f u _i
. -. . . ,,j ,
1
. o. . . s.\. p g .
j -
- t. .a .
\s : .
- ., . c. ..
- , e ,
- .. . ---j
- . tan i Vg ... c . 7. z I
- \, ,..
- y:ve.
.z
.E L;.446 9.y4. m ~.. ..
. r
.-l* ghg-i-E t ,4 4 4. 'T 'O E - i. . p. . ( s. . ig\.. -
,r-
\\,'\NN
- c. .?g.
i- . t, s, .
. . , . \t I f,. u, \e. ,s ,
m. hi _ s p., .3.i m v.f0 r . %s...;.x,p,,,g..s,sp,e,.
..ss .v. .,\
. . .s ..
.\,q ,- L.Ag A.. .qs
_. .- o.
. is.. - x . 9'O Mo./
g, ..a .
.
- seh'Y.
D 1 - .
' ' a ,0. \'. .\' ','5 **
s', .'N. . 'e..t v..N.\ . . e- -k
. s-ue .s
,, - . .. "' l
.' %.d..
v . . o vs
.- ; ,,3 .v.
'
- i- e... .y:.. ..# r A- .
'g: v. g..v#, v y-
+. . s . y,#,y.s *
. . 41'j' ph) . g.) = c W. ' \.4, .-
..- ,,/
/- s. gj7.;zy 4.
, ,' '{.
g Y ~
'o 31- . _ .. / , .,\t. "
l .
- A A O Y N ~~~~' ..,/ . .- .ry.yyy '\ ' (.0 '. .s%
)
. -._4 ' ,
.\\ j .,a-
~
gg:gj,& dis'.GSG
/
1
.% , $g,y0 : 4 I
p, ._ s
'S
}l -',,,.
- s4 f
5 # __ ~" ,/
/ .. -ls _J'fgg., ,,,- -
4
% 1 - -
i; p - . .
* / ,
- 9 l '"",",b".w s
(:= 't
- s. f *gG -
~ .
* ~-
.._ .* 1 to 3" Consta. Jt. Lost in 3 :o 27" Eoneyces'a tarc;.@.st with "Jond B,,
- 12" to 19" Duct 27 to 33" 3caded trich soso Porosi:7
-f p "oo,, "oneyceu 3 ?.l" 33 to J.7" .
< N ' Con.c. Jt. is only Jicst a t 3
3v .
- A'sw -
j
.. , Core Los per P.T.L. A:alysis Report g 9 19c.
- Core Flotting by U.E. & C.
T420.215
g '. . . , . , _a
* . t s , , ,
a
. ,% t'. '_C. J'i
--i Unit 1 Containeent Ring Cirder - South M'e~~~~~ l Flot & Los of 2" Corw
. at Tendon D322
~.t g
b". ! "' ...i _.c r _
. _.- . . . . .m 1 A. _.. .I.,,; _
- 7. .. _.
. L-r-t" ' FTL Identtiteatto i ! f.
t t' g J e: -I'7 5 (5'e
'.Y. '. .. h . ,w.; y ! --
s, .,. . I*'O U 333 to 317 I .f
' i
\'
*. '$. ,, . '. ' a f '
- f. , .
f F. .
- 3. e26" eo to2s~~sotat ' R. char, uoner,_ joint out ,edof core 1, . . :'pMj '#h"'<
, . 27Y to 34y' Joint not in core
*: 3.t C .- , . .. .
. , t. e.- .
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e Plot & Los of 2* Core
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it have been plotted u[in: 32.0 ,,
;W . , , g; ,-),,.*
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'* appropriately reduced
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- marked, hevever, they
- have been plotted using appropriately reduced Core Log per P.T.I.. Analysis Report 1engths to illustrata radial penetration into Core Plotting by U.E. & C., Inc. ,
the ring bess. (see Key Plan)
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- t. ,
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~ ,
- marked, however, ,
3,. 3" to 5" - Honeyco=b at Jt. with rebar .
}
. ' . have been plotted using
- 5" to 9" Jt. not in core - concrete
- appropriately reduced honeycomb lengths to illustrace .
.p.
.g(
~ ~ radial penetration into . . .
[ the ring bes=. W f (see Key Plan) ,
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Core intersects tendon Jc. is entire core l" to 9 - inti=sta contact and bonded Actual core its. are as 9" to 10 - rebar honeycoch at reoar g..,,. NOTE: ,
~"~~' -tked, however, they , . ,
have been plotted usic, - appropriately reduced ,p , , , , , .,, lengths to illustrate radial pecetration t .-3 the ring bean. 9) wp w e (see Key Plan)
.:.t. ina1,,ie se,o m n y .
Core to , ,.r Core m t m ,bx u. o c. 1.c.
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. Mrt: Actual core its. are as *
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appropriately reduced I to 14" Jc ;:or. cyes:-o
- lengths to illustrate .
F. :<. y 13 . ;t, .; t: 3,t,g , _ :,,,.a c3nc,cq
, radial penetration into .
- the ring be:m. ;t. :ot 5 cari (scu:d concrats) 3 (see Key Plan) .Ca (; ta ;;" c,; cut)
\
Core Los per P.T. . Analysis acport g .
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, g It0TE: Actual core Ita. are as .
. merked. however, they '
1 to I." . Jg. honey:e bed
='
- have been plotted using ,6, t. to n" . ;c coc ta corc Sud C:-:rs!
. , . , ., . . 3. d , , . - appropriately reduced ,
. lengths to illustrate '
radt: * ;enetration into - . .. , C.
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Core Log per P.T.L. Analysis Report Q h) Core Plotting by U.E. & C.. Inc. O . 1420 222
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. lengths to illustrate .D* 4 to 9" - Jt. not in core (cor.crs:e asc:d)
. radial penetration into . .
- the ring bes.a.
(see Key Plan)
# Jt. tot is core (sound cc:creta) f .q.
. Core Log per P.T.L. Analysis Report y 6
, Core Plottics by U.E. & C., Inc. (Q, 0 1 '420 1 223
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8 NOTE: Actual core its. are as ,.6 - g - Intersected tendon and stopped Jt. in entire core honeycommed marked, however, tr.ey . have been plotted using -
.,f
, . ~ ~ '* ^ * -
.. * ~ - ~ ~
.* 8
- e
=,
appropriately reduced 1engths to L11ustrate . .. J radial penetration taco ^, , , ,
't f. .
the ring bean. . .
. g
* (see Key rian) ,
Y O b Core Los per P.T.L. Analysis Report g V
,g'5 .
1, . 9 \ Cor. rtoc ung by u.s. 5 c.. Inc. 5
. 1420.224
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