ML20126D939
| ML20126D939 | |
| Person / Time | |
|---|---|
| Site: | 05000000, Waterford |
| Issue date: | 07/18/1978 |
| From: | J.A. JONES CONSTRUCTION CO. |
| To: | |
| Shared Package | |
| ML20125A430 | List:
|
| References | |
| FOIA-84-426, FOIA-84-449, FOIA-84-A-55, FOIA-84-A-65 W-WP-7, NUDOCS 8506150248 | |
| Download: ML20126D939 (20) | |
Text
- ---
/[ Q~ - o,: --
- ~ ~ - - - *
- 7O '- l k
/.
..l.
Procedure No.
W-V P-7 g,
ESA500 SERVICE 3 INCORPORATED QUALITY
- 3 ASSURANCE
' J-ENCtNEERfNG i*
This Docuar. ant is:.
j
' J. A. JONES CONSTRUCTION COMPANY CONSTRUCTION WORK PROCEDURE E " **"'
l C ".a' -**
- C".."c"o*m".*a*n.
a e e: ene.
m FOR
==,= a -=nm e.
a wiin o
U """*:8""*a* " '
CONCRETE Pt. ACING, CURING, FINISHING AND REPAIRS NOTE:.
i.
b * **~ ' * * *
[(=
g,. g r e n,..
i,.r ' e."..,_'.'~,..',y-j]l
, h: Q g j,. ug
..e 3,.ai
.a., a r
.a a.
l
......au....
..a, _,
n:.u..
~,.....,
m...~.
WATERFORD SES UNIT NO. 3
- ===,o'w:grgg,s.
j CONTRACT NO. W3-NY-4 f
fg
- 3. A.JONS CONST. 00.
f-CONTROU.ED DOCUMENI
.J ser No. / 3/
~
I
.{
l; ENGINEERING l QUALITY ASSURANCE CONSTRUC"'l ON l
- REV, OATE APPe0VED SY OATE APPROVED BY DATE APOROVED BY I DATE 15 s-s r; (#, &p.l f f.fh hd&N Abv/,
//sW. ki,yl 6-iW :k7 i I6 S-23-77 ?,, h bOl7;YA# '//LQ 7 IV. h ) N E *d-z?-7 d.N 7
I-I-D (( M
[ ((
T7 9-9-77 9- % *:"
&//hd A YW I7-77d.$th n/24 l
18 1-02-78 h/HYaf bh.l2%Yf///h' 5'-2/-7b $$m, 'Il-l 1?
3-21-78 20 7-18-7E W
?'$/7 bh
^
7-/y'*7 Yd
/
\\
^
l g *9' C4h l
[
rwomes'ama $.[
f, I
m t
^*$ (1.""
hh "b-h2,4 f h
oocuugNT A NTASG 0/l/ 0fif[.7----^"aar""um8ER f -----
^-
CONTMCL N hh
{. -
r
\\
85061%8g50301
- X..
3'--
PDR GARDE 84-A-55
=.
3 0
.f,*..:......
C9 t ;.
Procedure No.
W-VP-7 s:
J. A. JONES CCHSTRUCTICN COMPANY I-CONSTRUCTICH WORK PROCEDURC l
.v-s' gg CONCRETE Pl. ACING; CURING, FINISHING AND RMIRS
~
WATERFORD SES UNIT NO.3 CONTRACT NO. V3-rf-4
~
s 'ma; '
JNGINEERING QUAL.lT( ASSURANCE CONSTRUCTICH REV'.
DATE l.PPROVED BY DATE 9PPR01'ED SY DATE APPROVED BY OA'-~
W$n\\bnldebr-WA obd-0 tie-1smtf L u s u s,-
/
//-ft66 d k ?-, u/=NSW$L Wit. f A/N
!!/-drs-a a d a
$n/ m S.,-$ W hhk)*.p.6Yn%
i n-re-rr 3-Lr,. A z mu
%3 % J sMMz 3-ra 4
4snu %lkk 1/vht LaDL stan.;7f d 6k
?? $ '].r/rbt. $ Y EU w Okl7& &&Nlx 7
.r. r x.
c, ca ref.
.ru,, aW//
Li,/2.4 cM t
%//s a/K 4 7/k/n U21[#,
$W7s W f d~ \\7Adz 9
N1 cIw-c/$4 h /m
&[
WSNE//ff ethbc.~
Y
. W W$ lAl 1 'W Y S
ic!ihe.of$ _% IS/7s R
IO nisin.aff& uhhs hk hw
f7 bf//A,.r.A u4k..
//
l., e./S% 1z/sh: ObYbaN G-l5-2bA/Ad ~--
nam sNn (0 On 31fl7G /fC<.l$
rb.A, &diabe'7]Jn l
11 W
I3 5-16-77 f&
/fD 5fk L. $.*
'E 0 2
/4 sen(1 G ~ Sluin a f 0.1.L-ML LD &..., i.. O'd.- ~
1 l
-m
_g._4_*_.,_,g_,_,_.,,,,,,_,___,_,,,_m
v
/
-0 0..
D
. ?g q
. g g
J.A. JONES CONSTRUCTION COMPANY pagg 3 og g3 PROCEDURE NO.
CONSTRUCTION WORK PROCEDURE'
-~
W-WP-7 lasue Date:
TITLE OF PHOCEDURE:
. CONCRETE Pl. ACING, CURING, FINISHING AND REPAIRS 11-24-75
~
.-1 l
Rev. No. 8. Date:
PROJECT TITLE:
WATERFORD SES UNIT'NO. 3 CONTRACT NO. W3-NY-4 20 7-18-78 l.0 PURPOSE To outline methods used by J. A. ' Jones Constructiotr Company and Subcon-tractors to place, cure, finish and repair concrete..
2.0 SCOPE This procedure includes th'e requirmnents'to be used by J. A. Jones and their Subcontractors to comply with approved construction drawings and spec.t ficatIons.
3.0
- DEFINITIONT..
3.1 Water The water used for all aspects of this procedure shall be furnished and certified. acceptable by the Engineer. It shall be free from any Injurious amounts of acid, alkali, salts, sediment er organic matter and shall not contain morethan 1000 ppm of dissolved solids and not
+-
more than 100 ppar chloride Ion.
3.2 Hot Weath'er N.
~
, ~..
Hoc weather is when the dry bulb temperature is above 85 degrees F and is expected to.go higher.
e.
3.3 Cold Weather Cold. weather is when the dry bulb temperature is at or belcw 140
',,, ~
.. ~
. ~. ~ ddgNes) and r$n be expected to fall lower.
i-R-5 3 s t+-
Cold Joint A cold Joint is defined as an area In which previously placed concrete cannot be made monolithic with a successive layer due to loss of plasticity In the original layer, where concrete shall be considered plastic if a vibrator spud, up to 2 inches diameter, suspended verti-cally, will penetrate to a depth of at least 6 inches in a period of 15 seconds.
- * * * * * * + " '
- w 9me...
M m.>
-d A J M t 99-8 a aum *9A M
b
&eww
o g
ge J.A. JONES CONSTRUCTION COMPANY PAGE 2 0F 13 PROCEDURE NO.
~~
CONSTRUCTION WCRX PROCEDURE ~
W-VP-7 8
b issue Cate:
!.;.t1TLE.0F PROCEDURE:
, CONCRETE,Pf. ACING', CURING, FINISHING AND REPAIRS 11-24-75 i NOJECT TITLE.,
R.ev. No. & Date:.
iATERFORD SES UNIT NO. 3 CONTRACT NO. W3-NY4 20 7-18-78 K-1 4.0 REFTRENCET 4.1 EbascoServics,Inc.SpecificatforrLOU-1564.472,Section II, latest revision, " Concrete Placement, Curing and Finishing".
4.2 J. A. Jones' Procedure,' W-SITP-7, " Concrete Placing, Curing, Finishing and Repair inspe'ctiorf'.
'R-12 4.3' Engineering information Requests 200-53, dated h-17-76 and 200-67, dated 12-23-76.
II2 4.4 Ehesco latter No. Q10055, osted 8-27-76.
~ 13
. Is5 Ehesco I.stter No. F-15886, osted 5-06-77..
~.
F.3 RESPONS IB f f.ITTE3 l
F.I Ebasco Services, Inc.' is responsible 'for furnishing all materials, j
receiving inspection, testing and documentation of such test as re-I quired my Reference 4.1 to support J A. Jones and their Subcontractors l
In performing their work.
t s
Sh2.
J. A. Jones and their subcontractors are responsible for forming, placing, curing, finishing, repairing and inspection of concrete as required by the approved drawings and specificat,lons.
'e 6.0 TRANSPORTATION ll-l' 6.1 ' Convey ait concrete fran mixer to place of final deposit in bucket, container or conveyors tov assure required consistency and plasticity without segregation o.r loss of slump beyond !!mits ef speciff' ation.
c
[
-- ^^ _ y.. ~.1 l
K 6.2 Check time and. number of drunr rotations after water has been added to the cement and aggregate, as deemed necessary. Concrete must be l
placed in forms within one hour or 300 rotations of drum, whichever
~
j j
one occurs first, unless authorized by the Engineer and then time must i
not exceed one and one-half hours.
i l
6.3 Water shall be added only by the Er.gineer.
P' 6.4 Clean all tools and equipment used in placing concrete before and after placement.
.._.~_ _ ___.
\\
roau so. im.os.n;ur n
....a
..p
- ;.)
J.A. JONES CONSTRUCTION COMPANY PAGE 3 0F 13 PROCEDURE NO.
CONSTRUCTION VORK PROCEDURE V-VP-7 TITLE OF PROCEDURE:
Issue Date:
CONCRETE Pt.ACINC, CURING, FINISHlhG AND REPA!RS 11-24-75
,I-Rev. No. 8: Date:
PROJECT T.ITLE.
IATERFORD SES UNIT NO. 3 CONTRACT NQ. V3-NY-4 20 7-18-78
- R-c 6.5_, At any time it becomes necessary to break dowrr concrete. conveying ' quipment e
fo'r cleaning or repair during a placing operation, care shall be taken tio i-prevent the concrete contained in the equipment froen being dropped in excess of 5'-0" into the placement.
Acceptable concrete Aontained in the conveying equipment may be f,
6.5.i transported by other acceptable means (skip pans, wheelbarrows, carts, etc.) and deposited in the placernent by the approved ' ethod, m
except that concrete must not be dropped in excess of 5'-0" or handled in any other way that wuld cause segregation. Concrete
- that has been handled in any, detrimental. method shal.1 not'be placed in the placement.
~
6.5.2 ' When It is necessary to disassemble conveyirur equipment over'the
'. ' ~
placement and the. concrete would f.all inwe==s of 5'-0", the area shalt be covered..with plywood or other suitable meterial.to catch i.
+
the concreta and prevent it franfaTIIng-Into. the placanent.
l Concrets that has fallen in==e=*s.of 5'-0" or handled in.any other detrimental method or that cannot be placed in the allowed time Ilmit shall be renoved from the pl=r-e area and discarded..
l
' Pt.AC ING
~
W J
-. - *. ~ - K ',
70 e
j c ',
A-li N-7,+.1 Obtain Engineer review of equipment,. layout,,, Jres and. methods, prior to placing concrete..
~
~
7 Z Olscharge concrete from mixer' into canter of bucket or hopper. This principle of vertical discharge shall be used during al.1 stages of
- 1.., delivery.
- y-
,7.3. Deposit concrete as,near as practicable to its-final location. When di' rect placement is not possible,. use sulzeble chutes and " elephant-trunks" to confine concrete movemen'. 'Do not allow concrete to flow t
-.~
irr a menner;that will cause segregation.
4 7.le.
Use a centra'i-bottan-dump bucket that. provides' positive regulation of amount and rate of deposit in all dumping positions.
l 75 When placing concrete with bucket, spot bucket' over exact loca tion,-
then lower to just clear the concrete already in place, with bucket open. The unconfined height must not be more than five feet unless approve'd by the Engineer. Do not dump buckets while swinging or in any mermer that will cause separetion or disturb previously placed concrete.
O e
=+e e-FORM NO.11t2 06 JUNE ~14
~.
_-.-.v
-.-.+-e.p.-
r-
-p
, _. g.
g, y
y,,
J.A. JONES C' NSTRUCTION COMPANY
. PAGE k 0F 13
~ '
O PROCEDURE NO.
W-WP-7 CCNSTRUCTION WORK PROCEDU:1E asue Date:
71T1.E OF PROCEDURE:
CONCRETE PLACING, CURING, FINISHING AND REPAIP.S 11-24-75 j.
Rev. No. & Date:
PROJECT TITLE:
%ATERFORD SES UNIT No. # ' CONTRACT"NO. W3-NY-4 20-7-18-78 t
A-8' 7.6 ' Concrete shall be placed at a low rate to provide sufficient' time to consolidate concrete by vibrat.f on.
Take care to place concrete and vibrata it as it approaches the bottom of blockouts, penetrations.
- embeds, etc. to prevent building up.on sides and failing to fill volds underneath. Provide adequate supervision to assure the proper steps are taken to avoid problems encountered in placing, concrete in restric-j ted and confined areas.
A-I.
7.7 slope on chutes shall, not be fiatter than l 'to'3 and not steeper than
.l.to 2..-
'E-T 7.8 Aluminus or galvanized steel' pipe will not'be Used to convey, concrete.
4
- R-T5 D 7.S Obtairr Engineer inspectierr of 'ciaaniiness prior to placin'g concr ete.,
~-
r
. deuswa, al'1' surface weer fmm forms, embeds', resteel, and. adjoining
' 7.10 i
concreta No concrete will be placed on-a wtar covered surface..
- ,..y
. ' 7.11.. 'Placa concrete in succ.essi've 6 to 20 inch thir.k horizoni:al. layers.
Correct tendency to segregate by-shoveling stones, into mortar.
~
7.12-sodding ' planes shall be apprroximately horizontal, excient in dams or. -
other structures where: It may be required to. incline.the beds. Without forms, on a downward slope of about one vertical to ten horizontal in en upstream direction in which. case the placement shall proceed in an
~
.upslope direction.
.7.13 Campact concrete with mechanical vibrating equipment until the concrete i
l
?.-
has been. consolidated to the maximum density, free of pockets or coarse I
aggregets, and fits tight against forms and ambed material..
l K-6:
7.T3.T ~.use vibrators of thegrequency type with not less ttian 6000 revolutions per,munjus. to properly consolidate the
't concrete. See Appendix D.
7.f3. ' ' Insere vibrators approximately every i feet in the vertical position., Remove vibrator slowly ter a' void creating pockets.
Do not use vibrators to transport the concrete.
l.
7 13.3 Use vibrators to blend and meld new layer with previously placed layer. Care must be taken to assure adequate vibra-tion.
~
~
,l,.
FORM NCL 1122 06 JUNE *74 m
s
P l
T
. 0 '.....
.e g
4 J.A. JONES CONSTRUCTION COMPANY
- oac! e or 13 PROCEDURE NO.
W-WP-7 CONSTRUCTION WURK PROCEDURE h Date:
TTTLE CF PROCEDURE:
CONCRETE Pt. ACING, CURING, FINISHING AND REPAIRS 11-24-75
,F Rev. No. & Date:
PRcuEcr mt.E.
ETERFORD SES UltiT NO. 3 CONTRACT NQ. W3-NY-4..
20 7-18-78
'~
i 7.13.4-
' Insure vibrator penetrates the layer being placed ~and also the layer below uile. It is still plastic to provide good bond between the two layers and prevent the formation of f
cold joints.
b 5-5' J 13.4.1 should the placement of concrete to be curtailed.
for any reason or if the placing gets out of se-(
quence, the minimum thickness requirements for successive ~ horizontal layers In Par. 7.11 no longer apply. Keep the entire exposed sdeface l
,, ot topped out, covered with fresh horiz6ntal p
. layers of concrete-as thick as the supply will l
'llow and keep vibrated.,
- pl.
a
. N-5'
.,[..
7.13.4.2. tf.th'e possibility of a' cold Joint existi, test the-surface with a blunt and rod.
If the rod can
' s *-
be inserted into the concrete only 2 or 3 inches,
, test the concrete by the method descrI* ed in Par.
o 3.4. above.
By.this method, if it is determined that a cold Joint exists, stop work lasnediately.
'. '. In area of cold joint.
~-
'7,.I3h.,3 ' If after work stoppage in placement, concrete.is so R-f -
green that It can readily'be dug out with a hand pick, then no. treatment shall be required, provided any laitance is removed, the surface roughened,
. - /.-
loose meterial removed and the surfaces. are kept
.'motst; the concrete shall he placed against the surfacesL and thoroughly and systematically vibrated
^
over the concrete area adjacent to the older. con-
,, crete.
~ '
_g
~
"t 7.T3.4.4
.irr placemener, 4her.; the concreta is not green, at It-f described in the preceeding paragraph, the surface shall b'e roughened and cleaned of any laitance and
-loose meterial, and coated' with Sika-HI-Mod Epoxy or approved equal and the fresh concrete thoroughly vibrated beside.the affected area.
In all cases where sooxy is used, the manufacturer's Instructions particularly as regards; time limits, shal f be
- followed, in all cases, surfaces shall be kept moist after cleaning until concrete is piaced.
.. e
/
~-
FORM NQ.11tt-QG.lWNE"74 l
e
. h a.S.
e.
J.I. JONES CONSTikUCT10N CCMPANY
. PAGE 6 0F 1'2 FROCEDURE NO.
W-WP-7 CONSTRUCTION WORK PROCEDURE lasue Date:
TIT!.E OF PROCEDURE:
j.
CONCRETE Pt. ACING, CURING,' FINISHING AND REPAIRS 11-24 73 N_
Rev. No. & Date:
PROJECT TIT 1JE:
MTERFORD SES UNIT NO. 3, ' CONTRACT NO. W3-NY-4
20
'7.I8 78, 7.13.F Care must be taken to mihlmize contact between vibrator and reinforcing steel. Do not allow vibrator to contact rein-forcing steel extending out of concrete that has reached a
~
~
' stage of Initial set, within five feet of the concrete. Do not allow contact with forms of finished surfaces.
. 7.13.6 6btain Engineer approval before using any fonn' attached vibrators.
7113.7 Obtain Engineer approval prior to using any surface vibrators.-
A!! areas of stone ' pockets and mortar pendage is unacceptable.
. 7.13.8.
~
These areas
- shall be, removed and repJaced as directed by the
>' Eng;ineer.
r-7.M. InstaT1 horizontal and vertical construction Joints as shoisi and de-talled on the approved constru'etion drawings. - -
A-t 7.i5. Remove wash weer in~ manner to' prevent!'t fras running down and stain-Ing exposed faces. Should. staining oc=ur, it.shall be removed.
7.16
_ in multiple.' lift. placement, allow each placment to set 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or -
longer if required by Engineer before placing next lift. The interval-may be shortened by the Engineer for certain locations.
~
8.'0 CURING
- " ' 8.1 Cure concrete by using: water applied continuo' sly to all exposed '
u concrete.
~
Assure ample water supply for continuous finemist spraying or R,-if
- - 8.2
~
EspoMk1'Ing.'.
.r Cartification for water If required, will be'the responsibility of ID-19 8.3
.the Engineer and should mest requirements in Paragraph,3.1 'of this procedure.
.f 8.4.
If water duringfeannot be used, otitain Eng!'neer approval of alternate method. Other methods are covering with mulch, curing compounds,.and l onding as outilned in Reference 4.I.
i
- ~ ~ *
- f.
e 8#
=
+
eB e w..e ged a
i l
g
- g.....
Op 9
J.A. JONES CONSTRUCTION COMPANY
- sate 7 0F f3 FRCCECURE NO.
CONSTRUCTION WORK PROCEDURE W-WP-7 1
he Dam j
TITLE OF PROCEDURE:
CONCRETE Pl. ACING, CURING, FINISHING AND REPAIRS 11-24-75 I
I 4
Rev. No. & Daw
~
PROJECT TITL.E:
WATERFORD SES UNIT NO. 3 CONTRACT NO *W3-NY-4 20 7-18178
'R-1 E.5 The concr'ete shall be kept above SCT degrees F' in a mois1L condition for at least.the first seven days after placing, except as follows:
i 8.F. !
High-early concrete' shall be cured for at least the first three days other. period may be used if approved by Engineer.
aso u
4
. *852 Concrete containing pe==olen shall be for hot less than 14 days.
R-13 8.5.3 For curing during " hot" and " cold' weather conditions refer to t
Section 13.
.s 8.6. A!!' equipment required for curing shall be' on-hand', checked out and,,
ready for use prior to placing concrete.
8.7 Fresh concrete shall be p'rotected by. lea,ving forms in place as requi~ red.
Kssure against disturbing by shock, vibration and premature stressing.
. ' until the concrete has attained sufficient strengttr to, sustain the load.
i
. 8.E'. Instruct each worker in the'importance of not disturbing green concrete
' [
' during its setting period. Worker with duties on freshly placed con-crete slabs shall wear wooden " slats". approximately 8 x.18 inches.
:...~*
S.0 REPAIR l
~
Unsatisfactory concrete.'shall be cut out and replaced with new concrete as soon as practica61e after remov,a1 of forms.
' Provide. anchors, keys or dovetail slots by grinding and chipping to 9.1
. hold new meterial securely in place.
'M th d of' repair, matching of color,. cur,ing. and Engineer approval shall F.2 e o he perfonned. per Reforence 4 !.
t l
R-1}
S.3' The method. of repair for all defective areas in concrete more charr one f
' cubic yard after stripping of forms. sha14 he detailed step-cy-step on l
sConcrete Pour-Plan, Appendix. C, and accompanied with a sketch, if
. required, to completely cover the method of repair.and ' curing to-meet j
the specification ' requirements.
. 10.0 FINISHING FORMED SURFACES 10.1 No finishing is required for formed
- surfaces against which backf.111 or concrete is to be placed, except repair of defective areas and f.illing of holes left by form ties and rods.
i_._..-
$ k FORM No. I122 Os JUNE 74 g
yt-+-
c-.
v
-w-,. - - - -
w
-.--,.--r-
-e w-
.r--
a -
.--e ai------m.-
.; 6
~
[-.
q% '
"J.A. JONES CONSTituCTION C MP NY
- PAGE 8 OF 13
~
PROCSDURE NO.
W-WP-7 CONSTRUCTION WORK PROCEDURE lssue Date:
TITLE OF PROCEDURE:
CONCRETE Pt. ACING, CURING, FINISHING AND REPAIRS 11-24-75 j.
Rev. No. & Date:
PROJECT TITLE:
' 20 *
'/-18-78 WATERFORD SES UNIT NO. 3' CONTRACT NO. W3-NY-4
'k0 2 Surfaces below grade which will receive waterproofing shalt be free of irregularities which would interfere with proper application of the waterproofing material.
10.3 Surfaces nich wl11 be, exposed when structure is in service wi!! re-calve no speclat finish. Repair damaged or defective concrete, remove fins h' in height, and abrupt irregularities, fill holes left by form ties and rods.
- l.,.
11.0 FINISHING UNFORMED SURFACES 11.1 Surfaces exposed to the weather which the approved coristruction draw-Ings do not specify a horizontal' surface or slope' required shaf t be as follows:
-;. n "..
.s 1El 1 ' Tops of narrow-surfaces, such as 'staTr treads., walls, cuibs *
. and perspets shall be slo ~ ped approximately 3/8"'per foot of-
~
.... WTdth.
- l
.'l
- ,1T.1.2 Broad surfaces, ssch as' wiks', roads, parking' areas and plat.
fones shell. be sloped approximately 4" per foot of width.
Screed and level a11 si.irfaces to be covered by backfill or concrete,'
11.2
- subfloors to be covered with concrete topping, terrezzo or quarry
. tile and similar surfaces. Surface Irregularltles shall not exceed S' higher or lower from the spect fled surfaces.
11.3 Surfaces that wili..not be covered by backfill, concrete or tile topping shall be consolidated, screeded and floated. Perform floating by hand or sechine. Assure surface is free fronr screed marks or other imper-factions and that surface is' uniform Irr texture. Tool joints and edges, as shown on the approved const.ructiba drawlogs.
1 1. 14 Surfaces subjected ta moderate or high velocities or water shall be f
screed to correct shape required by approved construction drawings, then f1'osted wi.th wood floats to secure a firm, uniform texture without raising excess fine materlat to the surface. When surface has hardened sufficiently, it shall be brought to a uniform smoothness by using a l
stoel trowel. Steel trowel with.a firm prassure to flatten the sandy texture and leave a dense, uniform surface free from trowel marks.
=.
" ' = =. -.
- "*a=.
n.
_....w,..,
POEM NO.1122 OG JUNE '74
._r
il,
~
gs,
. gp' J.A. JONES CONSTRUCTION COMPANY
.DAGE 9 0F T3 PROCEDURE NO.
CONSTRUCTION WORK PROCEDURE
'g,*
W-WP-7 TITLE OF PROCEDURE:
lssue Oate:
CONCRETE Pl. ACING, CURING, FINISHING AND REPAIRS 11-24-75 Rev. No. & Date:
PROJECT TITLE:
nRTERFORD SES UNIT
- NO~. 3 CCNTRACT NO. W3-NY-4 20 7-18-78 11.5 All concrete shalt be protected against damage until final a'eceptance by the Engineer.
R-1
. 11.6 Use special care in the finishing 'of floor areas of offices. shops, assembly rooms and other. areas where appearance is Traportant. Special floor. finishes shall be in accordance with Reference 4.1.
12.0 FORMS Al k ' forms shall be bull't true to slopes, lines and dimensions. The'y shall be
-properly tied and braced to maintain correct positiorr and shape until removed.
12.I.
Forfe design and materials shali.be subject to thd Engineer's review.
s 12.2*
Form oils' shall be approved.by the Engin'eer and applied per Ref. 4.I.
~
12.3 Chamfers and filler's shaf t be installed per the approved construction drawing and Ref. 4.1.
I2.4 '. Forms shall remain tn place for time spec"Thied in Ref.' fr.i.
s
~
A-8 12.5-Forms for placament. which do not. provide adequate space for personnel-access due ter si::.e or" congestion of resteel s. blockouts or embeds shall.
be erected to allow leaving cue panels which will provide access for vibration and inspection. Sufficient light shall be provided inside
, forms to allow constn.iction forces to see what they are doing and also allow inspectiert to observe the work and assure adequate consolidation of the concrete and filling of all voids.
R-6 iJ.O ADVERSE VEATHER CCNDITIONS
[
A-12
- - IJ.I Rairr Prycecure e
R-I7 Based on the forecast received from the weather forecasting servico
'rdesived each day, precautions shall be taken per the fol. lowing
~
sprocedure.-
~.
'13.i.I Walls and'Large Equipmeist Foundations.
R-I2
~
R-16 when the rain' forecast is greater than 20L a suitable supoort
., ~
R" system shall be installed and polyethylene available at the
' placement for irrmediate cov'ering in case of rain prior to starting placement. When the rain forecast is greater than R **
60% the polyethylene covering shall be Installed prior to
. starting the placement, or the placement may be delayed.
.s
- As directed by Ebasco Services, - Inc..- Letter #F-18123, Cated July 2!~,1977..
PQRM NQ.112t OG JUNE '74 e-
_ _=. -
&g.
Q 4
' J.A. JONES CONSTRUCTION COMPANY
. PAGE 10 0F' 13 PROCEDURE NO.
CONSTRUCTION WORK PROCEDURE I
W-WP-7 TITLE OF PHOCEDURE:
Issue Date:
CONCRETE PLACING, CURING, FINISHING AND REPAIRS 11-2k-75 i
1 t-PROJECT TITLE:
Rev. No. & Date:
TATERFORD SES UNIT NO. 3 CONTRACT No. W3-NY-4
'20 7-18-78
- K-T2 17.1.2 ' Columns, Small Surface Areas and Equi'pment Foundations.
~;
'Al-16
. When the rain forecast is greater than 207., a suitable support R-17 system shall be installed prior to starting the placement and polyethylene shall' be avellable at the placement for innediata use as covering in case of rain.
i R-12 13.1.3: Floor and Roof Slabs and other Large Surface Area P,lacements When.the forecast is for rain during the scheduled placement
,;- time, prefabricated rain sheds with polyettiylene curtains R-17 ettached shall be within the reach of.a suitable crane for immediate covering of the placement. Rolled polyethylene
, 'Shalf be?available at the placement for surface covering any area yditch the surfaca finish has been compieted.
.s R IS
',. When the' rein forecast Is greater. thao 50's, the prefabricated
%rin-sheds with polyethylene curtains sha-II be Installed to
, ' cover the. starting area of the placment. The sheds shall be
~
- i Jmoved as'the placement proceeds. The surface of any finished
. ares shall be covered with rolled polyethylene prior to moving
~
.shed during.. rein.,
~
e l
.13.1.4 in case rein occurs during any placement 'and the.ouality of the concrete cannot be controlled due to the intrusion of rain l
water, the concrete placanent shall be discontinued and the
' surface prepared in accordanca with' Reference 4.1,
13.1.5 Concrete placed during rain st.all be placed 'In steps in accor-dance with ap;: roved pour. plan, pushing the collected water
. ahead.of placement until-water can be removed by vacussa or pianp Any concrete showing segregation. or rock pockets shall
., be removed.
R.l !"
13.2 Cold Weather Procedure.
'T3.2.1 When cold weather conditions,*as defined in Par.' 3.3, are in effect, no concrete shall be placed until provisions have been moda to maintain the ambient temperature around the placement at a minimum of 45 degrees F during placement and until green
, cutting is complete and curing compound,has been applied.or
. other approved means of curing has been started, and concrete
~ surface is protected to maintain a surface temperature of
' minimum 50 degrees F.-
FOnad NO. 1122 06. LUNE '74 1
- - - _, -., ~,.
,,_-y..,.
..w...,.-.__
1 JI.JONb CONSTRUCTION COMPANY
- pagg 31 oy 13 PROCEDURE NO.
CONSTRUCTION WORK PROCEDURE W-WP-7
- D***;
TsTLE OF PROCsouRE:
CONCRETE Pt. ACING, CURING, FINISHING AND REPAIRS 11-24-75 i-PROJECT TITLE.
Rev. No. & Date:
1ATERFOR3 SES UNIT NO. 3 CONTRACT NO. W3-NY-4 20 7-18-78 13.2.2 The concrete shall be protected to maintain a concrete surface temperature of a minisest of 50 degrees F for the first seven (7) days after placament and at a minian.sn of 45 degrees F for an additional three (3) days'. The surfaca may be protected by any fire resistant non-staining insulating material. Fonning material may be used for the Insulating material. The chart, s
Appendix E,' shall be used to determine the concrete surface temperature of various thickness and at different ambient temperatures.' The. chart may be projected and Interpolated as required.
If the stripping of fonas and bulkheads are prior to the regul-red ten.(10) day period and the differential tem-perature betweert the concrete surface and.amotent temperature t
i Is more than 25 degrees F,, the stripped area shall be protected
!~rr a. reasonable period of time. ThisJtime. Is not to exceed four -(4) hours.,
~
(
II.Z.I At any tima durIng' the rehired ter'i (Td). day pNiod the hast
~
- .. produced by hydration cannot ao entrapped by the insulating t
material to marntain the required concrete surface temperature then the ambient temperature must be raised by applying heat as required. Core shall be.taken when' applying heat not to cause.
" hot spots"'on.the concrete. Heat shall be diffused by using circulating blowers, baffels, etc. as required.
R-14 13.3. Hot Weather Procedure 13.3.1 " Hot weather conditions shall be considered to be in effect,
whenever the dry bulb tanperature is above 85 degrees F snd
!s expected te go higher".. (LOU-1564.471 8.1) i s
.13.3 2.51. ABS Nass concrase slabs will be cured with water. ' Placing
. ", will be 2smpleted a's soon as possible and within the limits of
' the sper.lfication.
l A-15 11.3 3 WALLS. Mass concrete walls above the slab will'.be cured with water ponded on top of the. walls. Wa!.l. forms will be left in place for the nonnal curing period. However,Gf-'thurmecessary arises to strip the walls before the nonnal curing period, they will be cured with wee burlap. Vertical bulkheads in
... wells, when stripped prior to normal cure time,. will be cured with wet burlap. The heights of lifts in hot weather will be..
controlled, as necessary, te avoid any initial or premature set.- Form shebolts should be loosened to allow curing water to
.run down the inside of the forms.
f. _._ -
- - - s - -.-
PORM NC. 1122 06. JUNE '74 e
, mes.e.e e
go he a..
mm..
.e
==
e-
-4namen.
--,n
n-
i l
l
^
~
. ;p g3 1
gp J.I. JONES CONSTRUCTION COMPANY
- PAGE 12 0F 13 PROCEDURE NO.
W-WP-7 CONSTRUCTION WORK PROCEDURE gl.
~
Issue Date:
TITLE OF PROCEDURE:
CONCRETE PLACING, CURING, FINISHING AND REPAIRS 11-24-75 F
l PROJECT TITLE.
Rev. No. & Date:
WATERFORD SES UNIT NO.- 3 CONTRACT NO.. W3-NY-4 20 7-18.78
' 13.3.4 Walls, slabs and foundations below existing slabs will be cured with curing compound.
~
~
R-is I
I4.0 DOCUMENTATION
' All Engineer approvals shall'be obtained and become a part of the final document record package and 'be. turned over to the Engineer ~ a,fter each p,our:Is comp!eted.
?.
- 14.1 All wrk relating to each pour shall be completed, checked and
" R-20 approved prior to placement of coner,ete. The J. A. Jones " Con-crate Pre-Placement Checklist Recortf% Appendix A, shall be completed for each pour. The J. A. Jones " Concrete Pre-Placement k-CheckTist RecorcP' shall be prepared by the Area Engineer or his Designee giving the pour manber, building location and....
- ac.tuaT pour date. As each Itear of work is compieted, the
,' Field Superintenderre shall sign-off ter the work activity in-cluding the date, time and drawing including the revision the woiic was pe..M- _d by. The Jones' Field Engineer shall check
~
each wcrrk Itam and sign off.by' the wrk ' activity including the date, time, drawing and revision used' to make the check.
If errors are found, the Jones' Field Engineer shall not sigrr off 1sntT1 they have been corrected and checked. The Jones' Qual'Ity Verification inspector shall verify that the work has been completed and checked. He then shall sign off including the date, time, drawing and revision used for tne verification.
AT1 app!! cable blocks shall be completed.. All other blocks shall be merked N/A' When all work, checking and verification has. been completed, the Area Superintandent and the Area quality VerffTeation Supervisor shall sign off and data in the spaca
'provided.
14.2 'When the pour has been completed, the actual pour date shall be placed. In space provided and J. A. Jones' " Concrete Pre-Placement Checklist Record" skali ~ become a.part of the. final document record package.
'2 e
N N
g g
-esar.*
- eep-h' me o m. w, ame we-*+
,-m.m-w.ree...--
-e-
.+e-up.,
_.mp,
.w,.,,.. w..-
.m
,w..
w.w,.g.m PORM NO.11t2 06. JUNE '74 e
a 6.m.,
i r
,Q f.,
.e g
gy J.A. JONES CONSTnUCTION' COMPANY PAGE 13 0F 13 PROCEDURE NO.
W-WP-7 CONSTRUCTION WORK PROCEDURE Issuc Date:
. 'l.
-TITLE OF PROCEDURE:
CONCRETE Pt. ACING, CURING, FINISHING AND REPA TRS 11-24-75
. !.i-Rev. No. 86 Date:
PROJECT TITLE..
%ATERFORD SES UNIT'NO. 3 CONTRACT NG. WI-NY-4
. 20 7-18-78' l
"li6.3 ' After the Arne Superintendent and quality Verification Super-visor has signed off the J. A. Jones " Concrete Pre-Placement Checklist Record' Nrifying that Jones Is ready to placa
,. concrete, the J. A. Jones Qualitt Verification Supervisor shall be authorized to sign off.the Ebasco " Concrete Pre-Placement. Check!Ist Record', Fonn QCIP-6-1,- Appendix B, In
[
.' '..contractorJcolumn ind.lcating J. 4..' Jones is rhady to. place
. c. oncr.ete....
....i..
. been sicured an.d,the ' pour'is a
[14.% After all required silgnatiures havet
.aipproved for, concrete 'placenent, 4 A.': Jones. shall be provided.-
l
.ai copy.,of' the Ebasco." Concrete Pre-Placsaient Cheicklist Record'
.l.; : a,nd It shaII* become.a.part of the finsI. 4~---~st record package
..,?., ;, which will,.be. turn.ed over'to the En. gin.eer after,the placement.
~
- Jt
.,i..,.....
'A9hMolt
, 3.. * :, :,. 2.'}.,
~;.
f.. _. -
.y : g.
a....,.:
~
15A
-15.T',." Appendix 5,'6, Concr'ete Pre-P.Tacensint" Checklist R'acord'.
~
~..-
.s
'.15 2-Appendix s,," Concrete Pre-P,14cament Ch ckiist Record', Ebasco's i
9 Y...
. ;~. i,,..;..
I
, Form. Ed.!P4-L * ".
[
.t..
.. 3 5.3.... App...endix C;." Con, crete. Pou.c Plart' j
.s.
s,,....
.,'. ;,?,, ~ 1 7, f *.
l
. d 5.16 Appendix D,."VibracIns Schedule"
,i o
(
15's.
Appendix E "Concrat'e surfaca Tenperature Chart" J 1
.r g
- s.
l
.z.
1
.gz.
.d i,
j c....
.t t
e p
s 1
- ~~
1
..g
.~
~.
..w._
FORM NO.1122 0G Juht ~74 a-
e
- M e.
e.
e
'.e,
= = ~ -.
- W
- ~ * *
- P W
e 4
m f"
.u
=
l 3
2 O
v3 a
z g
s O CO
P
3 Y
e
.en. gg e
m 3..-
=
.&aJ t
- t g}
.g 52
=
- E, Eg E
g*
3.
s C
B
=
e, u
I 3
=
2 4,
5 a
m a
a 6
e.
42 eg E
e5 m
mg F.....
4 ae
.a.
4.0 8b
.g 3
4.
.a e
54 5
.f
= -
.5
..3 b z
p i
'g 4
ed h
i s
3a q
a
....". E E
.E.1 1
1 8-
.E *5 5 m
I I
.c
- .m t.3
~
~~.
g**
A
- l W 5
l a
- s...
=
.a
- at e.m.
wa 4
.u gy 3
- t a.d e
e 5
i e
g 8
e.
i x
--J e.
t.
w i
=
- v a.n e.c.
..r e
5 t
.p.
4 l'
-s
- _C
.l 1
a
- a l
.u l
j 2
3,,
l l
ll r
r..
5 3
l s
- [ '.
y
.g t
,J.
=,
=.
w i
. e. a ; -*
e 3
E o
4 s.
E e
4
\\
...e
'y'
.g 1
I s
s
.c e
..r.
.a e
o
.t.e.
e, C
G
.i g,
.m'"
.e e.
c ins 4
C 4.
c o u s.
e9 w C E h
C -.
9-C b
e.
g wa
.o
=
- oo
.m.e u.o., =
s.
o o e.
5 e
. a c
$- I e
.. L :n e.- e....6
.e u
as w a e
e.,
e.
e.,..iu.cl o>
c.
c.
?, !..
e
. a m m.,.
4.a c.{w.,.-.5,W.p.
tce,e 1.,.,..o
.B.
Cv
=
2
.o.., %. w e.oi o -.p a
.-.-9a..
=..o.,u o
e
-.e m.
et t
as m
x w
J J-dw=.d.
4 6
,a c. o.
S
. 4
--.a v.
wo v
o
- u.,.
voo 4
w f
g A
y ^l
.]*...
J t
. I I'.^%ir..,
',e 4
tcp g.
^
-. ~.
Lf1*'.2'ORD STIAM "'L"3IC 5"'ATIC3 f
1930 - 1165 L' INSTALI.CION - UN!"' NO. 3 CONORETE FE aCIMEN" CECEIST RECORD N
Incation:
.F N
Elevation:
to Flacemene.o __
Der m'T =A Descrip'-* aa :
- C3.
INS 2ECIOP.
l I"l'IM Time Date Int.
"ima Date Inc.
l Sandblase/Creeneut/YoundseienTreatmentl l
l l
l I
l l
~
Forms (I.ine and Crude)
Riockouts, Kevs. Waterston, etc.
n=4aforei=r Steal W her Boles, & dded Steel Elaetr*-=t 7,;-hanf est F4==1 Cle =-ee l
i Remarks:
- at DEC* * '
Approvud for 21 acing cancractor's Reprasestac1ve u
Time Data Approved for Plac1=g Ehasco's Eng.ineeri ng R
(See Reverse Sida fe: Ins::=c: ions)
... ~
7 QCIP-4-1 (11_29 m Appendix 8 edse *
,1-_--,,--.m_.
--,,__-----_.,w
,7-
APPENDIX C JONES CD m uw uON COMPANY Wa=IJORD SES UNIT NO. 3 CONCEE2 PG'J2. PI.iN i:
70mL NO.
II.E7 E
EST. CmIIC YAIDS LOCA ION 1
N s
D&21 FEEFARED
~ -
ILAC3G PROCDUEEt 2DTAT. C.T.
BATCE I.QAD EAZE OF DELM.
21.ACDIC EQMWN::.
82nEDEt:
mAme:-
STAEDET:
EDF2EES, N :
FIIISE BEQUIRED:
C M FROCEDURE:
MANF0WER:
STANDET:
Fiald Engineer Area Superintendent Qualit7.. Assurance au.
I p
ri T
'r
... :..g
- ** ',
- 8* l. 4,* * ' *
- APPENDIX 0 m...
J. A. JONES CONSTRUCTION COMPANY WATERFORD SES UNIT NO. 3 JOB # 75-317 s
.I-C. ' '.-
VF9 RATING
$ C H E. D U t. E RATINGS OF. VISRATORS BY CUBIC YARDS PER HOUR AS SPECIFIED BY MANUFACTURER.
RATINGS IN C.Y./ HOUR ACCORDING TO TIME VISRATORS IN USE
==
TYPE Vf BRATOR s uu',.
e
/9 Su4 Zn r 3/3A Electric 18.0 T3.5 i S.0 4.5 t 7&' Air 22.0 T 5.0 '
10.0 5.0 2 U2' Air 31 0. 0 30.c.
22.0 10.0 26.3 17.5 6.3 2 3N' Electric
,35.3 5.1/2' Ai r leo.e ',
30.a 20.0 10.'O
.~
l
..u. '...3: i -
. 5.:., : - i ' ' Ec.
~
I 4..~ ~.(
.~
se..'...
. _? ~.- '
L- - - _
.-.- e) -
~~
_--~~-
~~
, ~....
NOTE:
Aequired number an'd type of vibrators to be determined by field
%ending on pour rate and percentage of time used.
_s 6
,...v w
.%....e.-*.,..w.w--..*-***
a=a--
-~
- * * ^ * ~ ^ "
--....a=-.=
i
..... _ m --
$,s.,' m. g,
O 89 PJ.,.7 34f P 4 #
, g 4
,e
- . e--
ua.,
a
_.--.....,e.
.n o..
_. = _ _.. _ -...
_t......
.... =
6
.e............
. _. _... m._...
4 g
i
. - _..f.
4 i
. ~.
_ _.... _....._......... _....r..
=.. -
4
....11.,..k.............
.., 4.
4_ m..-. _..- _
--~
_ _ __.., = = - -.
. = _.....
..r._._..t.......
........ _.. s. ~..... _.... _
_....r..
_. = - -
_._.=4
.g....__.
.__.._[
_.u__
,... t. _ _
... _ _....... =
+
,............ r.
_,81.,==
==._.-._.....4 u_E~.....-._._.p....__.
...t _-..
g.-_-
_ __t u_._ E..
g y
y _ 3,q _ m,..
9
_..._.4
_,...... ~.
o r
...z. =.
...._..ec..
~
I
- t.
.e
.m,.....
s.__+,
u-_
-~_
_f h, # _. _....._.
..__a.._._.__;
,3 l
o,....... ;.4
,i -
_ L, __
.-. i 0;,
.. - - n
.v
,.A..
i
, _[
. s..
=
e.
r
..- f.
e._ =*.
..,g I
,qf.g, e,
a
'r..,...
p
--*W.-.._..
t gg%
a, g
_i m
....p..
..1~-.++-"-
s.,,:, _.
__ :. g2.....
q/?
g
~.1 s
g is i
_- _=.-.TTC
- g.'
g
... -,.j$.,. _..
..,.._w
., j e.g _..
e
==
l 4
-..,~ /
,4.
- , =.-/.-f' ' '..,,.. '..--~~~~~%-..
~ ~ ~ ~ '__
--M...G***"~'-:: n'.i
~w e
~
p N..-.d
. -.s
_ a i
m. i.
, '. - -f
.-.r,..,.--
=*
r m
. _ _ = _
p
. 17 s
4 ---
_9.'.
.i, h,.. p,
-s.-.....
- .e..
4.8 as a s.. ".me -. g -
r "= / A..I
._........f-..-
.y g4
. w..
pu,ig
^--
J
~. =..
t 88 y,.e. e s
..._.f.%.-.....__.
.. -.u..-
y:
e: es.. s
..y a
o
/e-
..r3 sg
- s.*..
.h J
,r' _ 4 6.f-e..-. =.
6
..9
=....-.-:..
K.
e i
g g
p...
....-- -I..
A,f
=,,
- ..4
_m
(
j
_. tr....
w-..-.f....
g
.9=_
e..
.,. e
.._......Iy...
--- r-
/
n
...h 4 i
,..".."...t'j"""*
t........'I..
w.-
. f-
...../,
i e
u..
1,
1 s.
W,,.,..
3 l
,1 e"
\\
'.....-...e
^
~=
r,
- s'.'..'.'"*.".""-*
. ' =. = * * * * * * * *. *. * *
- m
.x g
9a 1-
- Pp
-. f.. --
a.m.
di i,-.......#".e,-
..._-..,/_-.
f.
+
..e_.-
j
- f.
e.
.........e......
i eiye 4
e
--.a m.
,.,...,6..
.-.. -. =,
.-=..==.=-. -
- -.....=;
- - = ~ '.
g.-
I
....... i e.
l 1
. - - = =
.........-j J
M,q i
...e-L
-...g,M.*..
f.
..-e.l w..
__,.. I..,
-t
.. -*L j
p, m
l
. m..
6 s.%
.-,...........L
=..==s..,.s.
6.-..ii.-..
-.. =.
p=....
l
.. ~...
==
.........l..e-.-.
- .-3 t..- --
... t.-
a,
-u.-
.'T
....e-
... =
g
._...-.-..-.u i
- e.....
. _u7 y
1
, t,
J,
....l i
t..
..e$...,.-....
j
.J...
4
-_g.
(
i
.i
,q
.=.d
.......4 i-...-**.* 1, 1
..I..........................
t*
- ~
g g g
..r
.....===.e
. g g
6......-.
,. ~.
g
....e
.3........
1....
lf
.g g
6 1
I
.. -. ~
n,
. - _ _ _, - _, _. -.., - _ - _,, -