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I J08 35-1195 Comanche Peak Steam Electric Station Construction ProceGure 00CtJMOT CHAtGE NOTICE .'IUM8ER L 35-1295- ccP-30 Revision 1n This nctics applies to Construction Procedure No.
This change will be incorporated in the next revisfon of the procedure.
Change the procedure as follows:
Please replace the following pages with the attached:
> Page 10 of 13 Page 12 of 13 Reviewed by:
Td-Vt WA' &As/d; V drown y, Acot Quality Msuranca Jate i
Date Grigin or Review - by sb ! t_- k '/i! & llr m Data
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J08 35-1195 Comanche Peak Steam Electric Station Construction Proceoure 6 DOCUMENT CHANGE NOTICE NUM8ER 35-1195- cro.16 Revision A .
This notice applies to Construction Procedure No.
This change will be incorporated in the nex revision of the procedure.
Change the procedure as follows:
Replace the following pages with the attached:
Page 8 of 13 Attachment 3 Page 1 of 2 Attachment 3 Page 2 of 2 Reviewed by:
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J08 35-1195 Comanche Peak Steam Electric Station Sheet 1 of 2 Construction Procedure S DOCUMENT CHAIGE NOTICE .WM8ER 10 _ _.
35-1195. CCP-30 _ Revision This notice applies to Construction Procedure No.
This change will be incorporated in the next revision of the procedure.
Change the procedure as follows:
Replace the following page with the attached: .
Page 11 of 13 Additional requirement.
Reason for change:
Reviewed by:
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J08 35-1195 ;
Comanche Peak Steam Electric Station Sheet 1 of 2 Construction Procedure 4 DOCUMENT CHANGE NOTICE NUMBER 10 .
351195. CCP.30 Revision This notice applies to Construction Procedure No.
This change will be incorporated in the next revision of the procedure.
- Change the procedure as follows:
Replace the following page with the attached:
Page 11 of 13 Reason for change: Change in i equirmient.
Reviewed by:
N D t',h/f /2-/7-82 $ ' [lk l
drown a Acon quait:y Assurance Qa:e Da te ,
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J08 35-1195 Comanche Peak Steam Electric Station Sheet 1 of 4 Construction Procedure 00CtjMENT CHAtEE NOTICE EWSER 1 35-1195- CCP-30 _ Revision 1 This notice applies to Construction Procedure No.
This change will be incorporated in the next revision of the procedure.
Change the procedure as follows: ;
Replace the following pages with the attached:
Page 11 of 13 Page 12 of 13 Page 1 of 1 Attachment 4 Reason for change: Additional requirements Reviewed by:
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' JOB 35-1195 DA*
Comanche Peak Steam Electric Station Sheet 1 of 2 s
Construction Procedure 00CtJMENT CHANGE NOTICE NUMBER 1 10 35-1195. CCP-30 Revision This notice applies to Construe:fon Procedurs No.
This change will be incorporated in the next revision of the procadure.
Change th's procedure as follows: .
Replace the following page with the attached:
Page 6 of 13 Reason for change: Additional requirement Reviewed by:
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ANM5 INDEXED JOB 35-1195 oArt <
Comanche Peak Steam Electric Station Sheet 1 of 2
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Construction Procecure 1 DOCUMENT CHANGE NOTICE NUMBER 35-1195 CCP-30 Revision 10 _.
This notice applies to Construction Procedure No.
This change will be incorporated in the next revision of the procedure.
Change the procedure as follows: .
Replace the following page with the attached:
Page 5 of 13 Reason fer change: Additional requirements Reviewed by:
h_ h/ho 2-lb 85 dU W ~-lUb'2'.-
Sr0wn S-Rco Qt.;ality Assurance Cate t
Date Originator Reviewed by:
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2/17/82 c h 56% ms~ 2!I-95 Construc::en Pro,;ec- Manager Date iff ective Date
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- ' ,a pMq-1, BROWN & ROOT, INC. PROCEDURE EFFECTIVE ,
/ NUMBER REVISION D&IE -- FAGc CPSES f- nm JOB 35-1195 CCP-30 10 1/26/82 1 of 13 TITLE: ORIGINATOR: N e ' 2/ $ ^J
/- %5 OATE C0ATING STEEL SUB-STRATES INSIDE REVIEWED BY: I/ /.b q
/19f2 REACTOR BUILDING AND ,8&R AA DATE
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TUGC0 QA f/ OATE APPROVED BY [ f flits et484 /-n - f2 DATE CONSTRUCTION PR04 Epi MANAGER DGV f# .
o.1 TABLE OF CONTENTS OC# #.2 DW#3 .
1.0 INTRODUCTION
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1.1 PURPOSE g G.ft Ff l 1.2 SCOPE ge g l
1.3 GENERAL DISCUSSION pg l ~ ~N. 0 DEFINITIONS OF TERMS
'b.0 SPECIAL ITEMS AND OPERATIONS l * ~ I3.1 QUALIFICATION OF PERSONNEL 7 ~I rd [h' l 3.2 SAFETY REQUIREMENTS f ot N'i3.3 INSTRUMENTS AND THEIR USE
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- 3.4 DOCUMENTATION 3.5 RECEIVING, STORING AND DISPENSING OF C0ATING MATERIALS l
.' ' . ' ', 3. 6 SPECIAL C0ATING PROCEDURE
' ~3 . 7 TOUCH-UP & FINISH COATING 0F VEfiDOR APPLIED C0ATINGS 4.0 PROCEDURE FOR C0ATING 4.1 PREPARATION OF SUBSTRATES AND C0ATING MATERIALS j 4.2 SURFACE PRFAMTION FOR FINISH C0AT l 4.3 PREPARATIGh t" COATING MATERIALS I 4.4 APPLICATION OF PRIME AND FINISH C0ATING 4.5 FINAL ACCEPTANCE TESTING 4.6 HOLD POINTS
- 0 SUPPORTING INFORMATION k\ T ATTACHME"Tc V3 i Rt.FERENCES
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PRCCEDURc PAGE REVISIGit .E EROWN & ROOT, INC. NUMBER ,
CPSES _ '
l JOB 35-1195 l 2 of 13 l CCP-30 10 1/26/82 ,
1.0 INTRODUCTION
1.1 PURPOSE 1.1.1 The purpose of this procedure is to establish the methods by which the prime and finish coats are to be applied to the con-tainment liners and radiation areas in accordance with speci-This pro-fication, drawing, and manufacturer's requirements.
cedure may also be used for coating any steel substrate inside the reactor buildings scheduled to receive Carbo Zinc 11 primer ,
and Phenoline 305 finish coat.
1.2 SCOPE 1.2.1 The scope of this procedure covers the surface preparation and coating of Unit 1 and 2 steel substrates inside the reactor buildings and radiation areas scheduled to receive protective coatings.
1.3 GENERAL DISCUSSION 1.3.1 All coating materials covered by this procedure shall be as manu- The factured by Carboline Corporation of St. Louis, Missouri.
coating shall consist of a prime coat of Carbo Zinc 11 with a finish To protect the prins coat from prolonged ex-coat of Phenoline 305.
posure, a " seal coat" consisting of approximately over the prime coat. Prior to finish coating, the seal coat shall be Finish coating shall solvent wiped with Phenoline thinner or Xylol.
be applied when convenient prior to completion of the building or prior to placement of concrete, equipment, or obstructions which -
would make finish coating impossible.
In order to maintain traceability on protective coatings applied to shop coated steel cited for installation in the Reactor Building, these items shall be steel stamped with a unique coating The code numbers shall be assigned by QC Paint and code number. Upon division of materials, this applied by craft personnel. unique number will be transferred identifying numbers.
2.0 DEFINITIONS OF TERMS 2.1 TERMS Substrate - The uncoated surface to which a coating is applied.
2.1.1
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, EFFECTIVE PROCEDURE - PAGE REVISION . DATE BROWN & ROOT, INC. NUMBER f CPSES JOB 35-1195 . '
, 10 , 1/26/82 j 3 of.13 CCP-30 3.0 SPECIAL ITEMS AND OPERATIONS 3.1 QUALIFICATION OF PERSONNEL 3.1.1 Coating application personnel shall be qualified per previous ex-In ad perience and practical application.
have been instructed by the Paint Superintendent or his representa-tive in the use of the products as consistent with This shall be verified by com-a field apolication demonstration. This form shall be '
pleting a form similar to Attachment 1.
executed by the Brown & Root Paint Superintendent or his represent-ative. A coating manufacturer's representative will be available Applicators for technical supervision upon initial painting effort. ,.
performing work to Attachment 2 shall be qualified for "Q" coatings
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when applicable.
3.2 SAFETY REQUIREMENTS 3.2.1 All appropriate health, safety, and fire protection requirements, pertaining to surface preparation and coating application, shall be followed.
It shall be the responsibility of the Site Safety Department to establish the frequency of monitoring the coating work.
3.3 INSTRUMENTS AND THEIR USE 3.3.1 The painting Foreman and General Foreman shall have access to and be familiar with the use of all instruments necessary to insure efficiency of coating applications. This shall include surface profile comparators, holiday detectors, thermometers, Vi and wet and dry film gauges. Wet film gauges will be randomly used during not be used.
application as an aid to field personnel on Phenoline 305 only.
Readings will be limited to the minimum necessary to control coating thickness.
3.4 DOCUMENTATION i 3.4.1. Records shall Afterbe maintained completion, each on formAttachments 1 and shall be forwarded to 2 listed l >
Section 5.1.
the Brown & Root Document Control Center for filing and distri-bution to the various parties as listed on the distribution l sheet. l em
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!. EFFECTIVE PROCEDURE i DATE PAGE NUMBER REVISION BROWN & ROOT, INC.
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CPSES JOB 35-1195 i 1/26/82 j 4 of 13 CCP-30 10 RECEIVING, STORAGE AND DISPENSING OF C0ATING MATERIALS 3.5 Receiving and Storage - Upon receipt of a shipment of coating
- 3.5.1 materials, the B&R QC Representative accepting shipment shall be responsible for completing all necessary receiving inspection General receiving procedures shall be in accor-It shall documentation.
dance with Brown & Root Construction Procedure storage building where temperatures will be maintained between Infrequent dips in air temperature in storage Temporaryareas 450 - 1100F. ,
as low as 320 F for up to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> are acceptable.
storage may be required at the receiving warehouse due to receiv or other problems.
3.5.2 Dispensing - When coating materials are Due needed teaporary storage area or area of intended use in
, a "first-in", "first-out" basis. After materials have been partially used from an individual container, the said container cannot be resealed and returned to "Q" storage area for later use. Containers opened and partially distributed from the "Q" paint storage area may bethe With resealed exceptionandofthe remaining thinners, contents the con-used for "Q" painting.
tents from partially used containers shall not be reused after a period of 7 days has elapsed from date of initial opening.
3.6 SPECIAL C0ATING PROCEDURE When items require special coating not covered under the content 3.6.1 of this document, the appropriate Project Engineer (Mechanical, Civil, Electrical) shall complete Attachment 2 and transmit it to the Paint Superintendent. A log of all procedures from Attachment 2 shall be maintained by the Site Coating Engineer.
The following information shall be completed on each procedure.
The scope will 3.6.2 Each procedure shall be given a unique number.
describe the working limits of the procedure with detailed work requirements being listed under the requirements section.
The approvals section shall have signatures of the following:
Project Discipline Engineer (Mechanical, Civil, etc.), QA Manager if coating of item is safety related, TUSI representative when required, Engineer who prepared document, number and date.
shall be made to all holders of this procedure.
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I I EFFECTIVE PROCEDURE PAGE REVISION DATE BROWN & ROOT, INC. NUMBER CPSES JOB 35-1195 5 of 13 CCP-30 10 1/26/82 3.7 TOUCH-UP AND FINISH C0ATING 0F VENDOR APPLIED C0ATINGS Prior to touch-up of primer or application of topcoat on vendor 3.7.1 coated items other than pipe hanger support components, an adhesion test shall be performed by the Brown & Root QC Depart-ment. If results are acceptable, work may proceed in accordance with sections 4.4.2.2 through 4.4.2.9.
3.7.2 The QC Inspector or his representative shall notify the res-ponsible area engineer and/or the Paint Superintendent as soon as possible after receipt of a nonconforming item in need of paint ,
repair to allow time for Attachment 2 preparation and a planned schedule for repair.
4.0 PROCEDURE FOR C0ATING_
4.1 PREPARATION OF SUBSTRATES AND C0ATING MATERIALS Surface Preparation for Primer - Final surface preparation shall 4.1.1 not begin unless the temperature of the surface to be If needed, theblasted surfaceand/or to power tooled is S F above the dew point.be primed shall th in accordance with SSPC-SP-1-63 " Solvent Cleaning".
Small amounts of grease or oil deposits may be removed by blast The surface shall then be cleaned by blast, hand or operations. cower tool operations to achieve an equivalent of SSPC-SP10-63,
'near white" blast cleaning. Although 1-3 mil. surface After profile the is preferred, a minimum of 1 mil. profile is required.
above surface preparation, the surface to be primed shall be air clasted and/or solvent wiped to remove dust, sand or foreignAir b cor.taminants frcm the surf ace. Suffi-where air-borne contaminants could adhere to . tacky paint.
cient cime shall be provided to allow suspended particles to settle before beginning primer application. If rust forms after surface preparation, the rusted area shall be re-cleaned before Under no case shall a blast, hand, or power primer application. tool cleaned surface be exposed for more than 24 priming without additional cleaning of the surface.
coatings that will be joined together by a later coating operation, the interface shall be constructed as follows:
- a. Blasting using no border tape <- 18"Dvarblast%he beyond the pointsteel to near which white metal approximately 12' Hold back approximately 12" - 18" from will receive primer.
edge of blasted area whin~ applying primer.
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EFFECTIVE.
PROCEDURE PAGE REVISION DATE BROWN & ROOT, INC. NUMBER CPSES JOB 35-1195 10 .1/26/82 6 of 13 CCP-30
- b. Blast, hand or power tool cleaning using border tape - Clean the steel to near white metal approximately 3" - 6" beyond Place border tape the point which will receive primer.
approximately 1" in from edge of cleaned area and prime.
When applying seal or finish coat on either of above methods hold back approximately 12" - 18" from edge of primer.
4.1.2 Removal of weld spatter and other minor surface imperfections (not to exceed .031" for containment liners) - If needed, weld spatter omitted by others will be removed byIfPainting Personnel it is determined in accordance with SSPC-SP-2 and SSPC-SP-3. ,
that surface defects are severe enough to require later repair, the area to be repaired will be . blocked out and spot painted at a later date. All protrusions and peaks shall be ground to a rounded contour.
4.1.3 If coating removal is required from an area or item which has pre-viously been coated in accordance with this procedure, shadows or tight residue of primer which may remain in the profile of the pre-viously prepared substrate is acceptable.
4.2 SURFACE PREPARATION FOR FINISH C0AT 4.2.1 Surface preparation for the finishThis coatshall shallbeconsist of the removal, accomplished by the if needed, of any oil or grease. -
use of a manufacturer recommended cleanser or cleansing method on On areas where the Carbo Zinc 11 areas that have been seal-coated.
primer is exposed, oil and grease will be removed by sand blasting, hand, or power tool grinding, and needle scaling Power and then toolby solvent grinding wiping the area prior to replacing the primer.and needle scal specification with no size limitation as long as the millage require-ments are obtained.
4.2.2 The ambient temperature and relative humidity shall be measured to determine the dew point temperature. Phenoline 305 finishg coat shall be applied unless the substrate temperature is more than 5 F above the dew point.
4.3 PREPARATION OF COATING MATERIALS f
Primer - The primer, Carbo Zinc 11, is packaged in a two component 4.3.1 First the base shall be kit consisting of a base and zinc filler. Zinc filler shall then be added u thoroughly mixed.
agitation and mixed until free of lumps. Partial mixes shall be mixed by weight in a proportion of 10 parts base to 22 parts zinc filler using a suitable scale to achieve a plus or minus 2 percent accuracy. Viscosity The mixture shall then be strained through a 30-mesh screen. et shall be controlled by adding thinner, as required, but Potshall life ofnot CZexce 11 two quarts of thinner per gallon of Carbo Zinc 11.
shall be as shown in Attachment 4.
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'N6L&nJV6LRERLRfl 5/11/82
PROCEDURE EFFECTIVE REVISION : DATE PAGE BROWN & ROOT, INC. NUMBER CPSES JOB 35-1195 i' CCP-30 10 1/26/82 l 7 of 13 4.3.2 Finish Coat - The finish coat, Phenoline 305, is packaged in a
.two component kit consisting of Phenoline 305 base, Part A, and a Phenoline catalyst, Part B. Mixes are made by combining and thoroughly mixing the base and satalyst. Partial mixes may be made by combining, in a ratio by volume, _four parts base to one part catalyst. Viscosity shall be controlled by adding thinner, as required, but shall not exceed two quarts of thinner per gallon of Phenoline 305. Pot life of Phenoline 305 shall be shown on Attachment 4.
4.~ 4 APPLICATION OF PRIME AND FINISH C0ATING 4.4.1 Prime Coat 4.4.1.1 Coating material shall be applied using conventional spray equip-ment with agitated pressure pots having a maximum hose length of 75 feet. Care must be taken to assure that air and material pressures are adjusted to compensate the additional length of hose from 50' to 75' in length. The primer shall be allowed to become tack free before start of other construction operations which could create contamination problems. Any runs or sags having a detrimental effect on the coating system shall be removed and re-paired. The following application parameters shall also be followed:
- 1. Norma} conditions 0 ofU ambient and surface temperature shall however, primer be 40 - 95 F and 40 - 1100F respectively;0 - 130 0F and a sur-may be applied within an ambient rgnge Carbo-Zinc of 0 11 may be face temparature range of 0 - 200 F.
' thinned up to 2 quarts per gallon for application; however, when using higher thinning levels at or below normal tem-perature range, care must be taken to obtain proper film build. Above 850F it is advisable to use up to 2 quarts per gallon to minimize dry spray. In no case shall carbo-line limits be exceeded.
- 2. Humidity values vary from 10 to 95% however, coating shall not be applied to a wet or damp surface.
- 3. Thickness of prime coat shall have a minimum dry film thickness of 2 mils and a maximum of 4.5 mils. Minimum and maximum spot test values shall be 1.5 and 5.5 mils respectively.
A double regulated pot having an adequate air volume supply 4.
shall be used.
- 5. As a guide, coating material may be applied using a 50% over-lap with each pass while holding a gun 8-10 inches from the surface. Cross hatch application is permissible.
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- h i EFFECTIVE PROCEDURE 3EVISION DATE FAGE BROWN & ROOT, INC. NUMBER CPSES '
I 10 1/26/82 8 M 13 JOB 35-1195 CCP-30
- 6. Carbo Zinc 11 is sufficiently cured for topcoat wnen tne coating may be burnished rather than removed when rubbed with nickle.
the flat portion of a smooth edged coin such as a cure verification, however, a burnished surface must be Attachment 3 may be utilized as general guide-achieved).
lines for cure to topcoat time of CZ-11 above 25% relative
- humidity. If required, the cure of carbo zine 11 may be accelerated by the use of water spray, however, a minimum of one hour must elapse between application of coating and Below 25% relative humidity, water curing is water spray. Water utilized in -
recommended to obtain the desired cure.
conjunction with water curing shall have a PH factor from 5 to 9. Application of water spray for curing purposes may-be as often as necessary to obtain the proper cure. ?
Recoating of Carbo Zinc 11 Primer - Prior to recoating, if no 4.4.1.2 major defects per section 4.4.2.9 are present, the entire primed surface to be recoated shall be wiped with clean rags moistened Wiping shall continue until no with Carboline Thinner #33. Carbo Zinc 11 appreciable discoloration is noticed on the rags. '
shall then be thinned by using two quarts Carboline NO. 33 per gallon mix.
This will be applied to achieve aSpecial 2.0 - 4.5 mils attention total 0FT. Only two recoats may be applied.
should be given to spray application and dry film thickness when
- using a 50% mix.
The primed surface shall not be recoated until cured per section 4.4.1.1.6.
4.4.1.3 Repair of Sags and Runs - Sags or runs in excess of 5.5 mils be adraded with an aluminum screen or san mils.
mud-cracking factory after will not be repaired. abrading, then finish coat may b if coating surface is unsatisfactory, blast, hand abrade or power tool ~ grind to near white metal is required and primer coat re-A satisfactory coating is considered one having no mud-cracking to the metal surface as visible to the unaided eye.
Brush touch-up painting shall be done on the prime coat in accor-4.4.1.4 dance with the following:
Prime Coat:
1.
Carboline Application Instruction (Carbo Zinc 11)
Bulletin - October 76-N.
- 2. Carboline Product Data Sheet Brush (Carbo touch-up allowedZinc 11)
Bulletin - October 76-N.
on areas one square foot or less.
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EFFECTIVE' PROCEDURE '
PAGE
' REVISION DATE BROWN & ROOT, INC. NUMBER '
I CPSES l
JOB 35-1195 ;
10 1/26/82 i 9 of 13 j CCP-30 i Embedded foreign particles shall be removed by abrading, if. low 4.4.1.5 millage or_ major defects result, recoat or repair per section 4.4.1.2 or section 4.4.2.9.
Treatment of Rutt Stains - Remove residue, though not neces-4.4.1.6 sarily the stain, with bristle brush and water or Carboline Thinner #33. Allow te dry thoroughly.
4.4.1.7 Coating Interface - Refer to Section 4.4.3.0 for coating interfacing. ,
4.4.2 Finish Coat 4.4.2.1 Finish coating shall be applied using conventional, airless, brush or roller. may receive an initial coat of 1-2 mils finish discontinuities coating thinned by using two quarts Phenoline Thinner per each g To aid in continuity at edges, edges may be kit of Phenoline 305.
" striped" with Phenoline unthinned instead of the 50% m
- stated above.
welds, etc., time should be allotted for the coatin The initial coating of edges, striping, coating operations.etc., as stated above, shall be considered initial finish coating operation.
to become tack free before any other construction operations proceed which could create contamination problems by dus
-other foreign matter. No gross discontinuities accordance with NACE T-6F-3 Condition "C".are acce Any runs or sags having a detrimental effect on the coating s shall be removed and repaired.
shall govern:
- 1. The permissible range0 -of1200F. surface.and ambient Temperature may temperature rise above for application shall be 50 Phenoline 305 0
120 F af ter material has become " tack free".
may mix.
be thinned up to 2 quarts of Phenoline Th the best workable mix, i.e. , usually advantageous to use more thinner at lower temperatures.
2.
Minimum and maximum values of relative humidity shall be 0% a 85% respectively.
- 3. As a guide, coating material shall be applied using a 50% over-lap with each pass while holding the gun 8-10 inches from the surface.
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PROCEDURE EFFECTIVE REVISION DATE PAGE BROWN & RCOT, INC. NUMBER CPSES ,
10 1/26/82 10 of 13 JOB 35-1195 CCP-30
- 4. Curing and time to recoat Phenoline 305 shall be as shown below:
Temperature OF Final Cure Between Coats 50 - 59 12 days 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> 8 days 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> 60 - 74 75 - 89 4 days 18 hours2.083333e-4 days <br />0.005 hours <br />2.97619e-5 weeks <br />6.849e-6 months <br /> 2 days 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> 90 and above
- 5. Phenoline thinned at 50% and applied as a seal0 coat may be recoated after 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> of cure at or above 75 F.
- 6. Tack free shall be defined as the extent of cure at, which .
foreign contaminants will not adhere to the coating.
- 7. The total coating system shall have a dry film thickness range of 7 to 11 mils, with a minimum spot check of 7 mils and a 7 maximum spot check of 11.5 mils.
4.4.2.2 Repair of Runs and Sags - Runs and sags will be abraded until the If cracks DFT of the Phenoline 305 is within 1.9 - 4.5 mils.
are visible, then runs and sags will be removed toIfprimer by no cracking power tool grinding followed by solvent wiping.
occurs, top coat will be considered acceptable. Area will be recoated as outlined in the Repair of Pinholes and Discontinuities (Section4.4.2.4).
4.4.2.3 Repair of Embedded Foreign Particles - Foreign particles shall be removed by abrading and then recoatedRecoatingas outlined in the shall not be repair of pinholes and discontinuities.
performed until cure times stated in Section 4.4.2.1(4) have been satisfied.
4.4.2.4 Repair of Pinholes and Discontinuities - Loose particles shall The affected be removed by brushing or vacuum r compressed air.
area shall be solvent wiped with Phenoline 305 Thinner or xylol.
Pinholes and small discontinuities may be repaired at the time Ifof final inspection without a later reinspection of the repair.
the repair area requires recoating, recoat the area with Phenoline 305 thinned 50".
Recoated areas require cure to final inspection time per section 4.5.1.
4.4.2.5 Repair of Scratches and Damaged Areas - Any scratches or damaged areas will be abraded until loosely adherent particles are re-moved. The area shall then be solvent wiped (Carboline thinner
- 33 for primer, Carboline Phenoline thinner or xylol for topcoat) and repaired with appropriate coating, i.e. , Phenoline 305 if .
damage is considered a minor defect per section 4.4.2.8 and Carbo Zinc 11 and Phenoline 305 if damaged area is considered a major defect per section 4.4.2.9. All edges of existing coating around the perimeter of the cleaned area shall be " feathered Thickness shall be as required for the pertinent coating.
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PROCEDURE ; ! EFFECTIVE DATE PAGE NUMBER ' REVISION BROWN & ROOT, INC.
CPSES JOB 35-1195 10 i 1/26/82 i 11 of 13 CCP-30 ,
Brush touch-up painting shall be done on the finish coat in 4 .4.2.6 accordance with the following:
- 1. ' trboline Application Instruction (Phenoline 305) Bulletin
/75.
- 2. Carboline Product Date and Brush touch-up Sheet (Phenoline complete application305is Primer and Bulletin 473.
allowed with no area restrictions.
4.4.2.7 Treatment of Rust Stains - If surface is contaminated with rust stains or minute metallic particles, then surface shall be pre-pared by solvent wiping with Phenoline 305 Thinner or xyloi and overcoating with a coat of Phenoline 305 prepared in accordance with Section 4.4.2.4.
4.4.2.8 Repair of Topcoat and/or CZ 11 Minor Defects - (Minor defects are defined as an area, either circular or linear, in which a h" diameter circle could not be completely inscribed at any point along the entire 1ength.) Blast or abrade, by machine or hand, the Pheno-line 305 finish surrounding the damaged area and wipe Solvent cleanthe anysur-exposed -
steel to ensure contaminant free surface.
rounding 305 finish with Carboline's Phenoline Thinner or xylol.
Spray or brush Phenoline 305 finish at approximately 4 m the damaged area.
amount to insure a smooth and continuous topcoat system.
4.4.2.9 Repair of Topcoat and/or CZ 11 Major Defects - (Major defects " are defined as an area, either circular or linear, in which a diameter circle could be completely inscribed at any point or along the entire length.) Spot blast or abrade, machine or hand, the Power tool or hand abrading must be very thorough in damaged area. The result-order to prepare the surface for Carbo Zinc 11 touch-up.
ing surface preparation shall be equivalent to a near white SP-10 Specification. A surface roughness equivalent to a minimum of one mil blast profile shall be obtained.
4.4.3.0 Coating Interface - At coating interface for finish and/or primer coat, the existing coating shall be " feathered back" When a sufficient interfacing distance to ensure a smooth final coating sytem.
the 305/CZ11 system and the 305/06 system, the interface of the two primers shall be no greater than ih" in width.
Cure of Minor Topcoat Repair - Minor defects, as defined in Section 4.4.3.1 4.4.2.8, which are noted in the topcoat and repaired, may be in-spected for final acceptance after cure toFull recoat cure time as stated to topcoat in Section 4.4.2.1(4) has been satisfied.
repairs shall be satisfied prior to placement into service.
I l' _y_
r PROCEDURE EFFECTfVE NUMBER REVfS10N DATE PAGE
' BROWN & ROOT, INC.
CPSES i
10 1/26/82 1E of 13 JOB 35-1195 CCP-30 4.5 FINAL ACCEPTANCE TESTING 4.5.1 Final acceptance inspection may be performed after a minimum topcoat cure of 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> and cure for recoat time as state in section 4.4.2.1 paragraph 4 is satisfied.
After final inspection and resolution of all discrepancies are completed the QC inspector shall document the final acceptance by completing and signing the final acceptance record. A copy will then be transmitted to the B&R Paint Superintendent as soon as possible after final accept-ance is made.
4.6 HOLD POINTS 4.6.1 Onsite receipt of coating materials.
4.6.2 Substrates before and following surface preparation.
4.6.3 Mixing and preparation of coating material for application.
4.6.4 Film characteristics after drying and curing.
4.6.5 Control of ambient conditions and surface temperatures during all ~
phases of the coating work.
5.0 SUPPORTING INFORMATION 5.1 ATTACHMENTS
- 1. Painter Qualification Record
- 2. Special Coating Procedure
- 3. CZ 11 Cure to Topcoat Time
- 4. Pot Life CZ 11 and Phenoline 305
5.2 REFERENCES
- 1. Gibbs & Hill Specification 2323-SS-14,
" Containment Steel Liner", Latest Revision
- 2. Steel Structures Paint Council, Volume 2, Second Edition
- 3. Carboline Corporation " Application Instruction",
October 76-N Revision and Bulletin Number 775 - data sheets October 76-N Revision and 473, Latest Revision
- 4. ANSI N 101.2,
" Protective Coatings (Paints) for Light Water Nuclear Reactor Containment Facilities"
- 5. Gibbs & Hill Specification 2323-AS-31,
" Protective Coatings", Latest Revision
- r Page 3 of 3 6/11/83
PROCEDURE EFFECTIVE l REVISION DATE PAGE BROWN & ROOT, INC. NUMBER CPSES JOB 35-1195 10 1/26/82 13 of 13 CCP-30
- 6. Gibbs & Hill Specification 2323-MS-101,
" Equipment Erection", Latest Revision
- 7. Gibbs a Hill Specification 2323-MS-43B,
" Nuclear Piping", Latest Revision
- 8. Gibbs & Hill Specification 2323-MS-448, "Non-Nuclear Piping"
- 9. Gibbs & Hill Specification 2323-MS-100,
" Piping Erection"
- 10. Gibbs & Hill Specification 2323-SS-17,
" Miscellaneous Steel" Latest Revision t
.h
1 EFFECTIVE PROCEDURE PAGE REVISION DATE BROWN & RCOT, INC. NUMBER CPSES I
JOB 35-1195 1/26/82 1 of 1 CCP-30 10 it ATTACHMENT 1 BROWN & ROOT, INC..
CCMANCHE PEAK STEAM ELECTRIC STATION Painter Qualification Record GENERAL DATA Report Number
- Date TECHNICAL DATA Name of Painter ,
Sumary of Field Experience Experience with Following Product Types Application Test for specified Substrate r Additional Qualifications (School)
Signature Applicator's Field Superviscr Distribution: Painting Supt.
1 Q.C. Department Tusco CA Vault (Originall M_"A
, , ~ , , - , - , . - -...--,--------,,-...,n,-, - , _ - , - - - - - - - - - - - - - . - - . .
PROCEDURE EFFECTIVE REVISION DATE PAGE BROWN & ROOT, INC. NUMBER I .
CPSES I l
JOB 35-1195 10 1/26/82 1 of 2 CCP-30 11 ATTACHMENT 2 Sheet of "Q" Coating Procedure #.
Rev. Date "Non-Q" Coating SPECIAL COATING PROCEDURE NO.
SCOPE REQUIREMENTS:
APPROVALS REFERENCE DOCUMENTS PDE CVQC l
TUSI ENGINEER REV . DATE
< M_L
P:>' ,
4 EFFECTIVE PROCEDURE PAGE NUMBER REVISION DATE j BROWN & ROOT, INC.
CPSES l
JOB 35-1195 1/26/82 2 of 2 CCP-30 10 Sheet of ATTACHMENT 2 (Continued) Procedure #
Rev. Date REQUIREMENTS (Continued) ,
o S
o
PROCEDURE EFFECTIVE REVISION DATE PAGE BROWN & ROOT, INC. NUMBER CPSES CCP-30 10 1/26/82 1of 2 JOB 35-1195 Attachment 3 CZ-11 CURE TO TOPCOAT TIME 25-50% R. H.
4
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. . .. . . . - . .. . . . . . - .. - -~- . - - _ . . - .
PROCEDURE EFFECTIVE BROWN & ROOT, INC. NUMBER REVISION DATE PAGE CPSES JOB 35-1195 CCP-30 10 1/26/83 2 of 2 ATTACHMENT 3 CZ-11 CURE TO TOPC0AT TIME 50-100% R.H.
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CCP-30 Rey. 10 DCN #6 4/29/83 Sheet 4 of 4
F 4
e PROCEDURE EFFECTIVE BROWN & ROOT, INC. NUMBER REVISION DATE PAGE CPSES JOB 35-1195 CCP-30 10 1/26/82 1 of 1 ATTACMENT 4 POT LIFE - CZ 11 8 Hours Max. Pot Life M*. '
%- a Zun- - -
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POT LIFE PHENOLINE.305 TEMPERATURE (OF ) UNTHINNED THINNED-50%
50 - 54 10 hrs 24 hrs 55 - 59 7 hrs 24 hrs 60 - 64 4h hrs 24 hrs 65 - 69 3h hrs 24 hrs 70 - 74 2 hrs 24 hrs 75 - 79 1 hrs 24 hrs 80 - 84 1 hrs 24 hrs 85 - 89 1 hrs 24 hrs 90 - 95 1 hr 24 hrs ' -
Pot life for coatings thinned up to but not including max. amount of thinner allowed, use pot life for unthinned material.
For spray application, pot life as stated above is recommended
, ; maximum times and should be utilized for a basis for coating usage time; however, actual t life may be longer. If coating when tamperature is above.95pF, or if pot life as stated above has been exceeded, the actual pot life ends when proper-atomization and spraying becomes difficult and the costing loses body and begins to sag. When utilizing other than spray application methods, pot life shall be as stated in the above table, i
d'n ~
CCP-30 Rev. 10, DCN #3 Sheet 4 of 4 9/21/82 L_
..- a 9 i
I JOB 35-1195 COMANCHE PEAK STEAM ELECTRIC STATION Construction Procedure DOCUMENT CHANGE NOTICE NUMBER 2 Rev. 2 .
35-1195- CCP-30A Notice applicable to Construction Procedure No.
This change will be incorporated in the next revision of the procedure.
Change the procedure as follows:
Please replace the following pages with the attached:
Page 6 of 13 Page 9 of 13 Page 12 of 13 Reviewed by:
///i' X b! $o md //R/29 r?/ / / 4 ate Brown & Root Quality Assurahce
' Date ITriginator /[
N// I Date TUGC0 Quality Assurance Approved by: '
J 9
.MM [## N[~b Construction Project Manager Date November 16. 1983 Effective Date w
. i I
JOB 35-1195 COMANCHE PEAK STEAM ELECTRIC STATION Construction Procedure 5 DOCUMENT CHANGE NOTICE NUMBER 35-1195 _ rrp ana _Rev. L .
Notice applicable to Construction Procedure No.
This change will be incorporated in the next revision of the procedure L
Change the procedure as follows:
Please replace the following page witn the attached:
Page 1 of 1; Attachment 3 Reviewed by:
%f , aW4-.& swn M
Origin or Ov'd W ikle3 Date Brown &Roet'QualityAssurjnce Date
, .I . ' , 0 5/ 5>m nr 'V5by
}$
TUGl0 ' Quality /dsurance Date Approved by:
'In u -a,- , tav
@ kS/+. N- O- 2 -Y3- Effective Date Date Construction Project Manager
[ 1
.)
l JOB 35-1195 COMANCHE PEAK STEAM ELECTRIC STATION Construction Procedure 4 DOCUMENT CHANGE NOTICE NUMBER ccp 1nA Rev. 9 _.
35-1195-Notice applicable to Construction Procedure No.
This change will be incorporated in the next revision of the procedure.
Change the proc:: dure as follows:
Please replace the following page(s) with the attached:
Page 12 of 13 Reviewed by:
Yf IClth8] h v.~- Yc a'-- ' AID A Date m Brown & Root Quality Assurani:e Baty Originatof
& ud i A_f L
' TUG'C0 INality gnurance or m64Date Approved by:
October 17, 1983 hh /4////G Effective Date Construction Project Manager ' Date
q JOB 35-1195 COMANCHE PEAK STEAM ELECTRIC STATION Construction Procedure 3 DOCUMENT CHANGE NOTICE NUMBER crP-30A Rev. 2 _.
35-1195-Notice applicable to Construction Procedure No.
This change will be incorporated in the next revision of the procedure.
Change the procedure as follows:
Please replace the following pages with the attached:
Page 12 of 13 Page 13 of 13 Attachnent 3: Page 1 of 1
- Page 13 accompanies this DCN to show paragraphal movement only.
Reviewed by:
wz H^2
& jf2/)Q $% e 1 2 m_
Brown &~ Root Quality Assurance y litF
'Dath Originat/r
$k iN' , o r. . h / AAAJOT V b cate
'Td$d0 Quali y Assurance Approved by:
september 22, 1983 Ow //d - 4e, ; y/v/#3 Effective Date Date nytfuction' Project Manager A -.
J08 35-1195 Comanche Peak Steam Electric Station Sheet 1 of 2 Construction Procedure 2 DOCUMENT CHAtEE NOTICE NLHSER 2 _.
35-1195. CCP-30A Revision This notice applies to Construction Precadure No.
This change will be incorporated in the next revision of the procedure.
Change the procedure as follows:
Replace the following page with the attached:
Page 11 of 13 Reason for change: Additional requirement.
Reviewed by:
l'I? N vis r
Originator h ff / 'Nf. .
l- {!-h) / srown & Acac quality Esurance Da:e b'._o Qa:e Rev we ,
t / I assurance Data n:cco qual Approved by: ,
1/17/83 _
. bu / / 7. f 2 - Effec:1ve Oate Caca Construc :en Pro,:ec: Manager
JOB 35-1195 Comanche Peak Steam Electric Station Sheet 1 of 2 Construction Procedure 1 DoctlMENT CHANGE NOTICE NLH8ER 2 .
35-1195.CCP-30A _ Revision This notice applies to Construction Procedure No.
This change will be incorporated in the next revision of the procedure.
Change the procedure as follows:
Replace the following page with the attached:
Page 11 of 13 Reason for change: Change in requirement.
Reviewed by:
lS~l "h?- drown & Reat Quality Assuranca Qa:e cate Orig 1nfter ', 7 vi f b' ('
fV
- ll Date Y*
- bGCO Q g f,ty Assurar.ce
^E#0V"
., p, 12/21/82 Oc:x % xis /2-22 0L Effec:tve Jate Dace Construction Pro,ec . Manager s
EFFECTIVE PROCEDURE DATE PAGE BROWN & ROOT, INC. REVISION NUMBER CPSES JOB 35-1195 9/20/82 1 of 13 2
CCP-30A b./ M ~N ORIGINATOR:
Nfr-* _-
/DATE TITLE: /, -
C0ATING STEEL T R
N& FDATE U JUfC0] ,-
4'd/c eM' 7-/741 APPROVED BY DATE
[ ~ CONSTRUCTION PROJECT MANAGER 5
eb TABLE OF CONTENTS _
BCV /
o.1 "
1.0 1.1
1.2 INTRODUCTION
PURPOSE SCOPE
- p y
E j'j l,
1.3 GENERAL DISCUSSION C /
DEFINITIONS OF TERMS, ABBREVIATIONS AND SYMBOLS /
2.0 2.1 TERMS 2.2 ABBREVIATIONS 2.3 SYMBOLS 3.0 SPECIAL ITEMS AND OPERATIONS 3.1 QUALIFICATION OF PERSONNEL 3.2 SAFETY RE0VIREMENTS 3.3 INSTRUMENTS AND THEIR USE 3.4 DOCUMENTATION RECEIVING, STORING AND DISPENSING 0F VENDOR APPLIED 3.5 3.6 SPECIAL C0ATING PROCEDURE 3.7 TOUCH-UP & C0ATING 0F VENDOR APPLIED C0ATINGS J 4.0 PROCEDURE FOR C0ATING' 4.I PREPARATION OF SUBSTRATES AND COATING MATERIALS .
4.2 SURFACE PREPARATION FOR FINISH C0AT 4.3 PREPARATION OF C0ATING MATERIALS 4.4 APPLICATION OF PRIME AND FINISH C0ATING 4.5 FINAL ACCEPTANCE TESTING 4.6 HOLD POINTS 5.0 SUPPORTING INFORMATION U 6 ?h
!5/ -l9
,:; liy (i.,
5.1 ATTACHMENTS
5.2 REFERENCES
- E . . .
f
- EFFECTIVE PROCEDURE DATE PAGE NUMBER REVISION ~
BROWN & ROOT, INC.
CPSES JOB 35-1195 2 9/20/82 2 of 13 CCP-30A
1.0 INTRODUCTION
1.1 PURPOSE 1.1.1 The purpose of this procedure is to establish an alternate Coatings prime coat system utilizing existing topcoat system.
shall be applied to the containment liners and radiation areas in accordance with specification, drawing, and manufacturer's requirements. This procedure may also be used for coating any steel substrate insice the reactor buildings scheduled to receive ,
primer or Dimetcote 6 and Phenoline 305 finish coat manufactu by Ameron and Carboline respectively.
1.2 SCOPE The scope of this procedure covers the surface preparation and 1.2.1 coating of Unit I and 2 steel substrates inside the coatings.
1.3 GENERAL DISCUSSION 1.3.1 All coating materials covered by this procedure The s or Ameron Protective Coatings Division, In Brea, C Ameron with a finish coat of Phenoline 305 by Carboline.
order to protect the prime coat from prolonged exposure, a seal coat consisting of approximately one mil of Phenoline 305, thinn in accordance with Section 4.4.2.4, may be app coat.
shall consist of solvent wiping if exposed longer than 30 days.
Finish coating shall be applied when convenient prior to comp of the building --- or, prior to placement of concrete, equipment, or obstructions which would make finish coating impossible.
In order to maintain traceability on protective coatings applied ,
to shop coated steel cited for installation in the Reactor Buildi these items shall be steel stamped with a unique coating code number. The code number shall be assigned by Q .
by craft ~ personnel.will be transferred along with all other uniq DEFINITIONS OF TERMS, ABBREVIATIONS AND SYMBOLS _
2.0 2.1 TER!iS Substrate - The uncoated surface to which a coating is applied 2.1.1
. EFFECTIVE PRCCEDURE PAGE REVISION DATE BROWN & ROOT, INC. NUMBER CPSES JOB 35-1195 2 9/20/82 3 of 13 CCP-30A 2.2 ABBREVIATIONS 2.2.1 (NONE) 2.3 SYMBOLS 2.3.1 (NONE) 3.0 SPECIAL ITEMS AND OPERATIONS 3.1 QUALIFICATION OF PERSONNEL 3.1.1 Coating application personnel shall be qualified per previousIn addit experience and practical application.
er shall have been instructed by the Paint Superintendent or his representative in the use of the product as consistent with carboline's and Ameron training procedures, which includes Thi s -both classroom instruction and a field application demonstration.
shall be verified by completing a form similar to Attachment 1.
This form shall be executed by the B&R Paint Superintendent or hi A coating manufacturer's representative will representative.
be available for technical supervision upon initia effort.
qualified for "0" (Matt gs, when applicable.
SAFETY REQUIREnT',Tb 3.2 3.2.1 All appropriate health, safety, and fire protection requirements pertaining toIt surface preparation and coating application sha shall be the responsibility of the Safety be followed.
Department Representative who will be present to establish the frequency of monitoring of the coating work.
3.3 INSTRUMENTS AND THEIR USE 3.3.1 The painting Foreman and General Foreman shall have acce be familiar with the use of all instruments necessary to insureTh efficiency of coating applications.
profile comparators,Viscosityholiday measuringdetectors, devices willthermometers, not be used. and dry film gauges.
~
_ EFFECTIVE l' PROCEDURE DATE .PAGE NUMBER REVISION BROWN & ROOT, INC.
CPSES I t i
l l 4 of 13 JOB 35-1195 2 l 9/20/82 l CCP-30A Wet film gauges will be randomly used during coating appli-cation as an aid to field personnel on Phenoline coating thickness.
3.4 DOCUMENTATION 3 4.1 Records shall be maintained on Attachments 1 and 2 Section 5.1. ,
the Brown & Root Document Control Center fo RECEIVING, STORAGE AND DISPENSING 0F COATING MATERIALS 3.5 Receiving and Storage - Upon receipt of a shipment of coating 3.5.1 materials, the B&R QC Representative accepting shipment shall be responsible for completing all necessary receiving inspection General receiving procedures shall be done in documentation.
accordance It shall then be with Brownfrom segregated & Root Non "Q"Construction materials and Procedur stored in the paint storage guilding where temperatures will be maintain 0
between 45 F - 110 F. Infgequent dips in air temperature in storage areas as low as 32 F for up to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> is acceptable.
Temporary storage may be required at the receiving warehouse to receiving or other problems.
3.5.2 Dispensing - When coating materials are nee storage in the field; due to limited shelf-life this shall beAfter materia done on a "first-in", "first-out" basis.
partially used from an individual container, Containers the same container cannot be resealed and returned to "Q" storage are With the resealed and the contents used for later "Q" painting.
will not be reused after a period of one week h date of initial opening.
3.6 SPECIAL COATING PROCEDURE When items require special coating not covered under the conten 3.6.1 of this document, the appropriate Project Engineer (Mechanical, Civil, Electrical) shall complete Attachment The 2 and trans the Paint Superintendent.
2 shall be maintained by the Project Mechanica F 3 n
EFFECTIVE l
' PROCEDURE PAGE REVISION DATE BROWN & ROOT, INC. NUMBER ,
CPSES i i :
I JOB 35-1195 9/20/82 l 5 of 13 CCP-30A 2 The scope will Each procedure shall be given a unique number.
3.6.2 describe the working limits of the procedure with d The approvals section shall have signatures of the following: TUGC0 Project Discipline Engineer (Mechanical, Civil, etc.),
Quality Engineering ifUpon coating of item is safety relat completion of the document, and a revision number and date.
distribution shall be made to all holders of this procedure.
3.7 TOUCH-UP AND FINISH COATING 0F VENDOR APPLIED C Prior to touch-up of primer or application of topcoat, anIfadhesion 3.7.1 test shall be performed by the Brown & Root QC De 4.4.2.2 through 4.4.2.9.
The QC Inspector or his representative shall notify the responsible 3.7.2 area engineer and/or the Paint Superintendent as soon as possible after receipt of a non-conforming item in need of -
repair.
4.0 PROCEDURE FOR C0ATING_
4.1 PREPARATION OF SUBSTRATES AND C0ATING MATERIALS Surface Preparation for Primer.
0 If needed, the - Finalsurface tosurface power tooled is 5 F above the dew point.be primed shal .
in accordance with SSPC-SP-1-63 " Solvent Cleaning".
Small amounts of grease or oil deposits may be rem operations.
power tool operations to achieve an equivalent of SSPC-SP "near white" blast cleaning. After the is preferred, a minimum of 1 mil. profile is required.
above surface preparation, the surface to be primed shall be air blasted and/or solvent wiped to remove dust, sand or foreignA contaminants from the surface. Sufft-where air-borne contaminants could adhere to tacky paint.
cient time shall be provided to allow suspended particles toIf rust forms settle before beginning primer a'pplication. surface pre Under no case shall a blast, hand, or power primer application.
tool cleaned surface be exposed for more thanWhen 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> applyingprior to priming without additional cleaning of the surface.
coatings that will be joined together by a later coating operatio the interface shall be constructed as follows:
b_
.m , , ,.-_,m . . , . , . -
7, . . , ,_. . - - - -
-7
EFFECTIVE
~ PROCEDURE DATE PAGE ;
REVISION NUMBER l BROWN & ROOT, INC. _
CPSES i JOB 35-1195 9/20/82 6 of 13 2 .
CCP-30A the steel to near a.
Blasting using no border tape - Overblast white meatal approximately 12" - 18" beyond the point which Hold back approximately 12" - 18" from will receive primer. i edge of blasted area when applying primer.
Blast, hand or pcwer tool cleaning using border tape - Clean the b.
steel to near white metal approximately 3" - 6" beyond the poi which will receive primer. When applying seal or finish "
from edge of cleaned area and prime.
coat on either of above methods hold back approximately 12" - 18 '
from edge of primer. '
to 4.1.2 Removal of weld spatter and other minor surf ace imperfections (n '
exceed .031" for containment ith SSPC-SP-2 others will be removed by Painting Personnel in accordance wsurface defects !
and SSPC-SP-3. If it is determined that be blocked out and +
to require later repair, the area to be repaired willAll protrusions and spot painted at a later date.
to a rounded contour. l d
4.1.3 been coated in accordance with this procedure, l pared sub-of primer which may remain in the profile of the previous y preHo strate is acceptable. Areas with residues Primer shall be recoated with Carboline 191 Primer. Carboline of inorganic zinc may be coated with either inorganic zine the or of criteria It is not required that such areas meet 191 Primer.
SSPC-SP10 or SSPC-SP6. ,
4.2 SURFACE PREPARATION FOR FINISH COAT l if ;
4.2.1 Surface preparation for the finish coat shall consist of the remova needed, of any oil or grease. d on areas that have l manufacturer recommended cleanser or cleansing tool methoOn grinding, are been seal-coated. to replaceing and grease will be removed by sand blasting, hand, ori power -
and needle scaling and then by solvent wiping ithe area the primer.
Power pr cleanliness equal to that of SSPC-SP-10 "near d.
white" blast c tooled areas should be keptimposed providing acceptable surface d to determine 4.2.2 The ambient temperature and relative humidity shall ** be measurePh dew point.
the dew point temperature.
unless the substrate temperature is 5'F or more above the l
Sheet 2 of 4 m 11/16/83 ,
l d CE 20A_ Rey m2 DCN #6 -
EFFECTIVE PROCEDURE PAGE REVISION DATE
-BROWN & ROOT, INC. NUMBER CPSES ,
JOB 35-1195 2 9/20/82 7 of 13 CCP-30A 4.3 PREPARATION OF C0ATING MATERIALS 4.3.1 Primer - The primer, Dimetcote 6, is packaged in a two compo-The base shall nent kit consisting of a base and zinc filler. Zinc filler shall then be added u be thoroughly mixed first. Partial der constant agitation and mixed until free of lumps.
mixes shall be mixed by weight in a proportion of 6.4 parts base to 15 parts zinc filler using a suitable scale to achieve a plusThe or minus 2 percent accuracy. Viscosity shall be controlled by add-through a 30-mesh screen. ,
ing thinner as required up to the maximum allowed by the Primer coatlatest revision of Dimetcote 6 application instructions. Pot life of Dimetcote 6 shall be reddish gray.
4.3.2 Finish Coat - The finish coat consists of carbolines Phenoline 3 to which is added a catalyst.
combining in a ratio by volume, of four parts Phenoline 305 to one part catalyst; the finish color shall be as required by the governing -
specification. Viscosity control shall be accomolished by adding thinner as required, but shall not exceed two quarts of thinner per -
gallon of 305. Pot life for finish coating shall be in accordance with Attachment 3.
4.4 APPLICATION OF PRIME AND FINISH C0ATING 4.4.1 Prime Coat: (Ameron Dimetcote 6) 4.4.1.1 Coating materials shall be applied using conventional spray equip-ment with agitated pressure pots having a maximum hose length of 75 feet. The primer shall be allowed to become tack free before start of other construction operations which could create contam-ination problems. Any runs or sags having a detrimental effect on The following the coating system shall be removed and repaired.
application parameters shall also be followed:
- 1. Nogmal 40 conditions gf ambignt and surface temperatu
- 120 F and 40 - 1300F and a surface be applied within an ambient gange of 0Under other than normal temperature range of 00 - 200 F.
conditions, it may be advisable to use more thinner 0 to reduce If surface temperature is above 85 F, it is advis-dry spray.able to use between 1 pint and 2 quarts of Amercoat thinner
- 101 per gallon of Dimetcote 6 to get wet application.
PROCEDURE EFFECTIVE l PAGE REVISION DATE l BROWN & ROOT, INC. NUMBER CPSES
' l JOB 35-1195 2 l 9/20/82 I 8 of 13 CCP-30A
- 2. Humidity values may vary from 10 to 95% however, coating shall not be applied to a wet or damp surface.
- 3. Thickness of prime coat Minimum shall be spot a minimum dry film of 2 mils test values shall be and a maximum of 5 mils.
1.5 mils and 5.5 mils respectively.
- 4. A double regulated pot having an adequate air volume supply shall be used.
- 5. As a guide, coating materials shall be applied using a 50% ,
overlap with each pass while holding the gun 8-10 inches from Cross hatch application is permissible.
the surface.
upon approximate -
- 6. Curing time shall be as follows, depending surface temperature and relative humidity conditions:
Curing Time Before Topcoating TEMPERATURE WITH OVER 50% R.H.
24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> _
40 - 990 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> 1000 and above NOTE:
When water curing, below040 F, and/or below 50%Test"
" Coin R.H.,
is rely on " coin test" method for determining cure.the coating is suf defined as:
when the coating may be burnished rather than removed when rubbed with the flat portion of a coin such as a nickle.
water spray after allowing at least one hour cur tion. This shall be done as often as required using clean water If used, a filter system will be having a ph range of 6 to 8. installed in order to assure proper c water.
Recoating of Dimetcote 6 Primer (Removeoilorgreaseper
- Surface shall be free of all 4.4.1.2 oil, grease and other contaminants.A wash down with Trisodium Phosph Section 4.2.1) or detergent, using a stiff bristle brush, followed by flushingDo with fresh water is required.If no major defects as defined in Section a final cleaning method.
4.4.2.9 are present and the primed surface to be recoated is cured and prepared in accordance with this procedure, recoating may be performed, b
7 EFFECTIVE PROCEDURE DATE PAGE j I REVISION NUMBER j BROWN & ROOT, INC.
CPSES JOB 35-1195 2 9/20/82 9 of 13 CCP-30A 4.4.1.3 Repair of Sags and Runs - Sags or runs in excess of 5.5 mils will be abraded with an aluminum screen or sandpaper t If coating surface is satisfactory after will not be repaired. if abrading, then Carbolines finish coat may be applied; however, hand abrade or po coating surface in unsatisfactory, blast, d grind to near white metal is required and primer coat the metal surface as visible to the unaided eye.
in accordance ',
- 4.4.1.4 Brush touch-up painting shall be done on the prime coat with the following:
Prime Coat:
Max allowable 1.
Dimetcote 6 application instr action R 11-78.
touchup - 144 square inches.
- 2. Dimetcote 6 Product bulletin R 6-79.
4.4.1.5 Repair of Embedded Foreign Particles If low - Embedded millage or major defects foreign particles shall result, be removed by abrading.recoat or repair per section 4.4.1.2 or section respectively.
Treatment of Stains - Remove residue, though not necessarily #33 4.4.1.6 the stain with bristle brush Allow toand water or Carboline Thinner dry thoroughly.
or Amercoat #12 cleaner.
4.4.1.7 Coating Interface - Refer to Section 4.4.3.0 for coating interfacing. I i
Finish Coat; Carboline, Phenoline 305 4.4.2 !
Finish coating shall be applied using conventional, airless, brush l 4.4.2.1 Weld seams, edges and other sharp geometrical discon- i or roller.
tinuities may receive an initial coat of 1-2 mils finish coat l1 ng kit of thinned by using two quarts Phenoline Thinner per each ga o d above.
Phenoline 305.
with Phenoline unthinned instead of the 50% i t inmixture should be allotted for the coating to harden suf ficiently to The ma ninitial a
a " sealing" effect prior to continuing coating operations. d d coating of edges, striping, etc., as stated above, shall be consi ereThe part of the total initial finish coating operation. TFuction operations
- be allowed to become tack free before any other cons h proceed which could create contamination problems by du foreign matter.
"C". No gross discontinuities are accept-Any runs or with NACE T-6F-3 Condition able such as holidays, voids, skips, bubbles, and misses. be removed sags having a detrimental ef fect on the coating system shall 11/16/83 Sheet 3 of 4 N ey q
I EFFECTIVE l PROCEDURE DATE PAGE NUMBER REVISION l BROWN & ROOT, INC.
CPSES .
l JOB 35-1195 9/20/82 10 of 13 2
CCP-30A and repaired. The following application parameters shall govern:
- 1. The permissible range of surface and ambient temperature for application shall be 500 - 12dUF. After the material U has Pheno-become " tack free", temperature may rise above 120 F.
line 305 may be thinned up to 2 quarts of Phenoline T per gallon mix.
which gives the best workable mix; i.e. , usually advantageous to use more thinner at lower temperatures.
2.
Minimum and maximum values of relative humidity shall be 0% ,
and 85% respectively.
- 3. As a guide, coating material shall be applied using a 50% over-lap with each pass while holding the gun 8-10 inches from the surface.
- 4. Curing and time to recoat Phenoline 305 shall be as shown belo Temperature F_
Final Cure _
Between Coats -
12 days 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> 50 - 59 8 days 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> 60 - 74 4 days 18 hours2.083333e-4 days <br />0.005 hours <br />2.97619e-5 weeks <br />6.849e-6 months <br /> 75 - 89 2 days 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> 90 and above Phenoline thinned at 50% and applied as 0 a seal coat may be recoated after 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> cure at or above 75 F, 5.
Tack free shall be defined as the extent of cure which foreign contaminants will not adhere to the coating.
- 6. The total coating system shall have a dry film t spot check of 11.5 mils.
4.4.2.2 Repair of Runs and Sags - Runs or sags will be abraded If cracks are until th DFT of the Phenoline 305If is no within cracking occurs,1.9 - 4.5 top mils. vi grinding followed by solvent wiping. Refer to Section 4.4.2.1(4) coat will be considered acceptable.
for cure to recoat time.
4.4.2.3 Repair of Embedded Foreign Particles - Foreign particles sha removed by abrading and then recoated as outlined in the r of pinholes and discontinuities.
recoating times.
W
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EFFECTIVE ,
PROCEDURE BROWN & ROOT, INC. NUMBER l REVISION
- i DATE l PAGE CPSES JOB 35-1195 -
9/20/82 l 11 of 13 CCP-304 ! 2 4.4.2.4 Repair of _ Pinholes and Discontinuities - Loose The entire particles area shall be removed by brushing or vacuum.shall then be solvent recoated.using thinned down Phenoline 305 consisting of two quarts Phenoline Thinner per each gallon kit of Pheno-(See Section line 305 applied at approximately 1-2 mils DFT.
4.4.2.1(4) for recoating time.)
4 4.2.5 Repair of Scratches and Damaged Areas - Any scratches or damaged areas will be abraded until loosely adherent particles The area will then be solvent wiped (Amercoat 12 s are removed.
cleaner for primer, Phenoline Thinner #305 or xylol for topcoat),
and repaired with appropriate coating,Thick- i.e., Phe if primer is damaged (if area is considered a major defect).
If damage ness shall be as required for the pertinent coating.
extends to metal and is considered a major defect (Refer to Section 4.4.2.9), damaged area will be blasted, hand or machine ground un All edges of existing coating around peri-bare metal is exposed.
meter of smooth cleaned blendarea shall be with existing feathered back a sufficienf coating.
to ensure 1 Brush touch-up painting shall be done on the finish coat in 4.4.2.6 accordance with the following:
1.
Carbol'ne Application Instruction (Phenoline 305) Bulletin-775.
- 2. Carboline Product Data Brush touch-up and Sheet complete (Phenoline application is 305 Prim Bulletin 473.
allowed with no area restrictions.
4.4.2.7 Treatmeat of Rust Stains - If surface is contaminated wit !
stains or minute metallic particles, then surfacl overcoating with a coat of Phenoline 305 prepared in accordanc ;
Section 4.4.2.4.
4.4.2.8 Repair of Topcoat and/or 0-6 Minor Defect -
circle could not be completely inscribed at any point along the entire length.) Blast or abrade, by machine or hand, the Pheno-line 305 finish surrounding the damaged areas Solvent wipe and clean any ex the sur-steel to ensure contaminant free surface. Spray or rounding 305 finish with Carboline 305 thinner or xylol.
brush Phenoline 305 finish at approximately 4 mil damaged area. amount to insure a smooth and continuous topcoat system 9*2 Sheet 2 of 2
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a . .
l EFFECTIVE l '
PROCEDURE DATE PAGE I REVISION NUMBER !
BROWN & ROOT, INC. -
CPSES JOB 35-1195 9/20/82 12 of 13 2
CCP-30A
- 4. 4. 2.9 Repair of Phenoline 305 Topcoat and/or Dimetcote 6 Primer Major Defec (Major defects are defined as an area, either circular or l which a Spot blast or abrade, machine or hand, the along the entire length.) Power tool or hand abrading mustThe be surface very thorough in damaged area.
order to prepare the surface for Dimetcote 6 touch-up.
shall not be polished by wire brushing or other means.
4.4.3.0 Coating Interface - At coating interface for finish and/or primer coat, the existing coating shall be " feathered back" a sufficient When performing distance to ensure a smooth final coating system. ,
coating interfacing the interface of the coatings or systems shall be a maximum of approximately 1 inch in width. Within the inter-f ace area, overlapping of any materials or systems is acceptable.
- 4.4.3.1 Cure of Minor Topcoat Repair - Minor defects, as de time as stated in Section for final acceptance after cure to recoatFull cure to topcoat repairs shall be 4.4.2.1(4) has been satisfied.
satisfied prior to placement into service.
4.5 FINAL ACCEPTANCE TESTING 4.5.1 Final acceptance inspection may be performed af ter a minimum topcoat 2.1 cure of 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> and cure for recoat time as stated in sectio paragraph 4 is satisfied.
Touch up of minor defects, timeas of described in section final inspection without4.4.2.8 later of this procedure may be done at reinspection of the repair. 1 Af ter final inspection and resolution of all discrepancies l i areandcompleted!
the QC inspector shall document the final acceptance by comp et ngA c ;
l accept- ,
signing the final acceptance record.to the B&R Paint Superinten j ance is made, ..
4.6 HOLD POINTS 4.6.1 Onsite reciept of coating matierials.
4.6.2 Substrates before and following surf ace preparation a
4.6.3 Mixing and preparation of coating material for applic,, tion.
4.6.4 Film characteristics after drying and curing.
4.6.5 Control of ambient conditions and surface temperatures during all phases of the coating work.
Sheet 4 of 4
- n d e 11/16/83
PROCEDURE EFFECTIVE PAGE l
i DATE NUMBER REVISION ,
BROWN & ROOT, INC. _
CPSES JOB 35-1195 9/20/82 13 of 13 CCP-30A 2 _
5.0 SUPPORTING INFORMATION 5.1 ATTACHMENTS
- 1. Painter Qualification Record
- 2. Special Coating Procedure
- 3. Pot Life Phenoline 305
5.2 REFERENCES
- 1. Gibbs & Hill Specification 2323-SS-14,
" Containment Steel Liner", Latest Revision
- 2. Steel Structures Paint Council, Volume 2, Second Edition
- 3. Carboline Corporation " Application Instructions",
October 76-N Revision, and 473, Latest Revision
- 4. Ameron Protective Coating Division Dimetcote 6
" Application Instructions". R 11-78, Dimetcote 6 Production Bulletin R 6-79
- 6. Gibbs & Hill Specification 2323-AS-31,
" Protective Coatings", Latest Revision
- 7. Gibbs & Hill Specification 2323-MS-101,
" Equipment Erection", Latest Revision
- 8. Gibbs & Hill Specification 2323-MS-438, !
" Nuclear Piping", Latest Revision i
- 9. Gibbs & Hill Specification 2323-MS-448, i "Non-Nuclear Piping" i j
- 10. Gibbs & Hill Specification 2323-MS-100,
- i
" Piping Erection"
- 11. Gibbs & Hill Specification 2323-SS-17,
" Miscellaneous Steel", Latest Revision Sheet 3 of 4 9/22/83 FrP-30A Rev. 2 DCN #3
i l EFFECTIVE i PROCEDURE PAGE OATE l BROWN & ROOT, INC. NUMBER ! REVISION l CPSES JOB 35-1195 2 9/20/82 ; 1 of 2 CCP-30A l ATTACHMENT 1 BROWN & ROOT, INC.
COMANCHE PEAK STEAM ELECTRIC STATION
~
Painter Qualification Record GENERAL DATA 'a Report Number Date TECHNICAL DATA Name of Painter Summary of Field Experience __
4 Experience with Following Product Types Application Test for Specified Substrate Additional Qualifications (School)
Signature Applicator s :ieic supervisor Distribution: Painting Supt.
Q.C. Depart:nent Tugco QA Vault (Origina h l&
1.. . .
rKu:.tuunc Ef r'EETIii DATE PAGE NUMBER REVISION BROWN & ROOT, INC.
CPSES JOB 35-1195 2 of 2 CCP-30A 2 9/20/82 ATTACmENT 2 of "Q" Coating -
Sheet Procedure _#
Rev. _ _Date "Non-Q" Coating SPECIAL C0ATING PROCEDURE NO. '
SCOPE REQUIREMENTS:
APPROVALS _
REFERENCE DOCUMENTS _
PDE 0A/QC i
TUSI
\
l ENGINEER :
R EV .
DATE:
??s:
- c. -
u -- ;
gg.!E DisTE PAGE RE'l[S[GN NUMBER i BROWN & ROOT, INC. ,
CPSES i
JOB .35-1195 ! of I CCP-30A 4/20/82 i
1 A TTACHME!.T 3 l
POT LIFE PRENOLINE 305 l ,
UNTHINNED _
THINNED-50K TEMPERATURE (
- F) 10 hrs 24 hrs 50-54 7 hrs 24 hrs 55-59 24 hrs 60-64 4h hrs 24 hrs ( ,
65-69 3h hrs
- 2 hrs 24 hrs i 70-74 24 hrs 75-79 th hrs 24 hrs ,
1 hrs I 80-84 24 hrs 85-89 th hrs 24 hrs 1 hrs {
90-95 i Pot life stated above for unthinned coatings are the recar mendedi times and should be utilized as a guideline Forfor coating coacings unthinned u <ge t me, or however, actual pot life may be longer. life is determined by coatings thinned 50'.' or less, actual pot the applicability of the coating.
i j
11/3/83 Sheet 2 of 2 CCP-30A Rev. 2 OCil 55 T ___ =