Text

Forwards Safety Evaluation for SEP Topic IV-1,organic Matl & post-accident Chemistry
	ML20041E179
Person / Time
Site:	La Crosse File:Dairyland Power Cooperative icon.png
Issue date:	02/19/1982
From:	Linder F; DAIRYLAND POWER COOPERATIVE
To:	Eisenhut D; Office of Nuclear Reactor Regulation
Shared Package
ML20041E180	List: ML20041E179; ML20041E187;
References
	TASK-06-01, TASK-6-1, TASK-RR LAC-8105, NUDOCS 8203100225
	Download: ML20041E179 (38)
	v • d • e

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DA/RYLAND h

[k COOPERAT/VE po BOX 817 2615 EAST AV SOUTH

LA CROSSE. WISCONSIN 54601 (608) 788 4 000 February 19, 1982 In reply, please refer to LAC-8105 DOCKET NO. 50-409 U.

S.

Nuclear Regulatory Commission gN' ATTN:

Mr. Darrell G.

Eisenhut, Director yN

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Division of Licensing s/

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Office of Nuclear Reactor Regulation k/

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Division of Operating Reactors 2/

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Washington, D.

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SUBJECT:

DAIRYLAND POWER COOPERATIVE

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LA CROSSE BOILING WATER REACTOR (LACBW

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PROVISIONAL OPERATING LICENSE NO. DPR-4 SEP TOPIC VI ORGANIC MATERIAL AND POST-ACCIDENT CHEMISTRY

Reference:

(1)

DPC Letter, LAC-7387, Linder to Eisenhut, dated February 27, 1981.

Gentlemen:

Enclosed find Safety Evaluation Report for Organic Material and Post-Accident Chemistry (SEP-VI-1) which we have prepared for the La Crosse Boiling Water Reactor.

Our letter, Reference 1, identified topics for DPC to submit for NRC evaluation.

The subject topics were listed in the schedule submitted with Reference 1.

If there are any questions regarding this letter, please contact us.

Very truly yours, DAIRYLAND POWER COOPERATIVE u/

t Frank Linder, Genergal Manager FL:LWK:af

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7 Enclosure

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J.

G.

Keppler, Reg. Dir., NRC-DRO III NRC Resident Inspector

/ l 8203100225 820219 PDR ADOCK 05000409 P

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LA CROSSE BOILING WATER REACTOR SYSTEMATIC EVALUATION PROGRAM TOPIC'VI-l ORGANIC MATERIALS AND POST ACCIDENT CHEMISTRY Safety Objective:

^

a.

Organic Materials

'To assure that organic paints and coatings used inside contain-ment do not behave adversely during accidents when they may be exposed to high radiation fields.

In particular the possibil-

-ity of coatings clogging sump screens _should be minimized.

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b.

Post-Accident Chemistry To assure that appropriate methods are available to raise or maintain the pH of. solutions expected to be recirculated within containment after a DBA.

Organic Materials 2

Approximately 33,000 ft of the containment vessel inside surface

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2 is painted.

It is estimated that an additional 67,000 ft is painted inside containment including surfaces of structural members, equipment, piping and ductwork.

Thicknesses of protective systems used on various surfaces are'given in Attachment A to this enclosure which includes relevant sections of the specification for building work and applicable standard specifications.

Carboline protective coating systems were used inside the containment building.

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Coating systems used inside containment at LACBWR and their

'- - -- ~

methods"of~ application"~were~n~ot qualified ~in accordan~ce~with~

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Regulatory Guide 1.54 as. LACBWR was built prior to the issurance of Regulatory Guide 1.54.

The reactor plant was the property of the U. S. Atomic Energy Commission when the coatings were applied..

During a DBA, the core is. cooled by the High Pressure Core Spray System which draws demineralized water from the Overhead Storage Tank with makeup water from the Demineralized Water Tank.

For a large leak, the Alternate Core Spray System will then provide core cooling with river water drawn through duplex strainers.

Since neither the High Pressure Core Spray System nor the Alternate Core Spray System take suction on the containment building, peeled paint would not interfere with the operation of either system. /

m...u....--........

~.. _

s In addition, the High Pressure Core Spray System and Building Spray System use as a source demineralized water, and the Alter-nate Core Spray System uses river water which would not cause chemical reaction with paint or base metal in containment.

Coating systems were applied in accordance with builder's specifi-cations which had been approved by the U. S. Atomic Energy Com-mission.

Applicable procedures and testing requirements are in- ~

cluded in Attachment A.

Inspection of painted surfaces in the' containment building revealed no peeling, cracking or bubbles.

Several localized chipped areas of a few square inches were noted.

The chipped paint was apparently caused by handling of equipment during maintenance.

There was no flaking or peeling of paint-in areas immediately adjacent to the chipped paint.

Surface coatil.gs throughout containment were tightly adherent.

In evaluating the radiation resistance of the coatings, we used the results in ORNL-3589 (Attachment B), ORNL-3830 (Attachment C), and ORNL-3945 (Attachment D), which describe radiation tests on about 60 coating systems exposed to intense gamma radiation.

The test results show that the principal types of coatings used in the containment remained serviceable af ter larger radiation doses than expected durin; a DBA.

On this basis, we conclude that radiation damage to the organic coatings does not pose a significant hazard to the operation of engineered safety features during a DBA.

Post Accident Chemistry t

LACBWR does not utilize any containment recirculation following a DBA.

The water used to cool the core is either demineralized water or river water which is not recirculated within the containment building.

-The-water is pumped directly-into-the reactor-vessel and--_- _..

would enter the containment building through the postulated rupture l

l of the primary system.

Once in the containment building, the water remains in a static condition.

Steam in the containment building following a DBA would have as its source either primary system water, or demineralized water, or river water.

Therefore the steam would not be alkaline, thus cor-rosion of metals is not a significant hydrogen generation source.

==

Conclusions:==

This review was conducted in accordance with the guidance given in l

NUREG-75/087, " Standard Review Plan", Section 6.1.2, " Organic

{

Materials".

Based on the results of this review, we conclude that j

post-accident chemistry conditions are acceptable for the La Crosse Boiling Water Reactor. l 1

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I ATTACHMENT A A-C Spec.41-561

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~ Pages 5-1 & 5-6 Pages 7-1.to 7-5 Page 8-1

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Page 15-1 to 15-6' Form 1700-P Form 1791 9

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. _. _ _ _ _ -. _ ~ _, - - - _.. _. _. _.

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1 CARSENT O LUNDY

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JOB 305$

ENGINEzns ALLIS -CHALMERS SPECIFICATION 41-561 S6L No. W-1743

.Allis-Chalmers. Manufacturing Companyvision 9 - sanuary s,196r klear Tower Department-Washington S&L Approve M A). b w h Date:

June 14, 1963 M A-C Approved

.7,%..-

Date:

September 11, 1963 BUILDING WORK 1A CROSSE BOILING WATER REACTOR REACTOR PIAST SECTION 5 - STRUCTURAL STEEL, MISCELIANEOUS STEEL. AND MATERIALS SET IN CONCRETE 5-01. STRUCTUPAL STEEL Structural steel shall conform to the applicable requirements of Standard Specification Forms 1700-P and 1705-N and to the following requirements:

A. High Strength Bolting: Attention is directed to the requirements of q

Form 1700-P that high strength bolting shall be done using FRICTION-

-TYPE connec tions, and that high strength bolts shall be used in the same number as rivets.

h B. Welding shall conform to the requircments heretnafter specified in Article 5-03.

5-02 MISCELLANFOUS STEEL AND MATERIALS SET IN CONCRETE A. Miscellaneous steel and materials set in concrete shall conform to the applicable requirements of the following Standard Specifications, and to the requirements hereinafter specified:

a. Form 1715-P.

. _ _ b.. Fo rm 17 2 9-C.

c. Form 1737-A.

R9

d. Form 1739-B.

e. Form 1740-A.

f. Form 1742-D.

R9

g. STD-M-14.

R9

h. STD-M-23.

B. Material: Miscellanedus steel and steel materials set in concrete shall be either ASTM A7 or ASTM A36 unless otherwise indicated; provided, however, that the use of Bessemer steel will not be permitted.

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b. Grades SA-1 and SA-2 for submerged arc welding.

F. Welding at Low Temperature: Attention is specifically directed to the requirements of the AISC Specification with respect to welding at low temperatures.

5-04. CLEANING AND PAINTING A. Clesning, shop painting and field touch-up painting for structural steel, miscellaneous steel, and for steel set in concrete shall conform to the applicable requirements of Standard Specification Forms 1700-P and 1705-N.

B. All structural steel, miscellat..' aus steel and steel set in concrete which have not received a shop coat of paint shall receive a field prime coat of paint. The field prime coat shall conform to the same requirements as for shop painting.

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5-6 Final Page of Section 5 l

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'f JOB 3055 5 ARGENT as LUNDY

- ALLIS-CHAIJtERS E N GIN EERs SPECIFICATION 41-561

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86d. No. If-1743 IOf Revision 2-October 3, 1963 O

Allis-Chalmers Manufaduring Company nevt= ton 4-october 9.19s3 Revision 5 October 21, 1963 hitar ' Power *Departmen!-Washington S&L Approved:/!

I'wdas Date:

Jun'a d4, 1963 Cf A-C Approved:

C#~Y

Date:

September 11. 1963 1

BUILDING WORK IA CROSSE BOILING WATER REACTOR REACTOR PIANT -

SECTION 7 - CONTAINMENT VESSEL SMELL PAINTING AND INSULATION 7-01. CENERAL REQUIREMENTS A. Paint shall be as made by the manufacturers hereinafter specified, and shall be delivered to the piece of use in unbroken containers bearing the manufacturer's brand name and number.

B Paint identification numbers are paint manufacturers' numbers and shall be used in ordering paint.

C Paint shell not be mixed or stored in contaminated containers.

All

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paint shall be thoroughly mixed before using and shall be applied in strict accordance with manafacturer's directions, as approved, and as hereinafter specified 7-02. PAINT MANUFACTURERS The brand of paint shall be as made by one of the following manufac-turers:

A. Carboline Company, St Louis, Missouri

__B. Wisconsin Protective Coating Corp., Green Bay, Wisconsin.__

C Amercoat Corp, Evanston, Illinois 7-03 PROTECTION AND CLEAN UP A Contractor shall exercise particular care to keep clean and unpainted, i

I all valve stems, motor shaf ts, and such other moving parts to allow free movement Any paint deposited en these parts shall be carefully and completely removed I,

Equipment name plates, tags, pressure gauges, or electrical indicsting devices, etc., shall be protected by masking or other means, as approved, and shall not be painted, but shall be cleaned so that they are clearly legible.

7-04 MTERIOR SURFACE PREPARATION The interior surface, which will have received shop prime coats of h

either Detroit Graphite No 30 or du Pont No 515 paint, shall be V

given a solvent cleaning, and/or dusting as hereinafter specified in Article $ before application of paint.

71

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7-05. gKTERIOR SURFACE PREPARATION A. Surfaces shall be prepared by coussercial blast cleaning after removal of oil, grease, excessive rust-scale, etc., in accordance with the following three (3) methods:

a. Method 1: Solvent Cleaning

b. Method 2: Hand Cleaning

c. Method 3: Comunercial blast cleaning B. Method 1 - Solvent Cleaning:

a. Solvent cleaning shall be used primarily to remove oil or grease, and shall conform to the applicable requirements of SSPC Surface Preparation Specification No. 1, " Solvent Cleaning".

b. Solvent cleaning shall also include removal of soil, cement spatter, -

drawing compounds, salts and other foreign matter as set forth in the foregoing SSPC Specificatioti.

c. Solvent cleaning shall further be used in conjunction with hand clean-ing and commercial blast cleaning to remove. oil, grease and other contaminants.

C. Method 2 - Hand Cleaning:

]

a. Hand cleaning shall be used primarily to remove loose mill scale.

loose rust, and loose paint by the. use of hand brushing, hand sanding, hand scraping, hand chipping, or other hand impact tools, and shall conform to the applicable requirements of SSPC Surface Preparation Specification No. 2 " Hand Cleaning".

b. Oil, grease or salta shall first be removed by Solvent Cleaning as hereinbefore specified.

D. Method 3 - Commercial Blast Cleaning:

a. Cournercial blast cleaning shall be used to remove mill scale, weld splatter, rust, rust-scale, paint or foreign matter by the use of abrasives propelled through nossles or by centrifugal wheels, and shall conform to the applicable requirements of SSPC Surface Prepsi ation Specification No. 6. "Consnercial Blast-Cleaning".

b. Heavy deposits of oil or grease shall first be removed by Solvent j

Cleaning as hereinbefore specified.

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-~ ~ ' - ~ ~ ~

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c. Sharp corners and edges shall be ground off to not less than 1/8" radius before commercial blast cleaning,

d. Excessive rust-scale shall be removed by Hand Cleaning, as' herein-before specified, prior to comunercial blast cleaning.

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e. Rough welded seams anall be ground smooth before commercial blast cleaning is begun.

- f. Any dust on the surface shall be removed by vacuuming only.

7-06. APPLICATION OF PAINT A. Application of paint shall conform to manufacturer's requirements, se l

approved, and to the applicable requirements of SSPC Paint Application g

Specification No

1. " Shop, Field and Maintenance Painting", and to the g

requirements hereinafter specified.

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CARGENT O LUNtry E N GIN E R R s ALLIS-CHALMERS NO.41-561 S&L No. W-1743 R

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B. Temperature Restrictions:

a. Application of paint in cold weather shall conform to the recommends-tions of the applicable paint manufacturers.

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b. Paint shall not be applied to steel which is at a temperature of over 125 F unless the paint is specifically formulated for application at the proposed temperature. When steel is painted in hot weather, precautions shall be taken to insure that the specified dry mil thickness of paint is obtained.

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C. Moisture and Humidity Restrictions:

a. Paint shall not be applied in rain, anew fog, or mist, or when the relative humidity is such as to cause condensation on metal surfaces due to variation in netal temperatures and surrounding air tempera-tures.

Table No. 7-1 shall be used as the guide for this relative humidity restriction.

b. All surfaces shall be perfectly dry before and while being painted.

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.P I-TABIZ NO. 7-1 Fer Cent Relative Numidity Above which Moteture Will Condense On g

Metal Surfaces Not Insulated A

nt Air Temprature F Metal Surface 40 45 50 55 60 65 70 75 80 85 90 95 100 Temp.

35 F 60 33 11 40 F 65 39 20 8

45 F 69 45 27 14 50 F 71 49 32 20 11 55 F 73 53 38 26 17 9

60 F 75 56 41 30 21 14 9

65 F 78 59 45 34 25 18 13 1

70 F 79 61 48 37 29 22 75 F 80 64 50 40 32 80 F 81 66 53 43 85 F 81 68 55 90 F 82 69 83 95 F D. General Painting Requirements:

a. Prime coat shall be applied as soon as possible, but not to exceed four hours, af ter white blasting so that at the time of application of the prime cost the white blasted metal surface will have been maintained intact. Any visible rust bloom that may have reformed g

shall be removed by again blast cleaning as hereinbefore specified.

b. Application of the paint shall be primarily by spray equipment, or by brush in inaccessible areas.

(1) Spray equipment shall be of a type reconsnended by the paint manufacturer, and shall be accurately an:t fully controlled as reconnnended.

(2) Air supply for spray equipment shall be free of oil drops, I

water dropa, and vapor.

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(3) Brushes shall be of a ' size and ~ grade recommended by the paint ~

~~T manufacturcr.

c. The use of thinners, the paint viscosity, and the pot life of the l

mixed paint shall be in strict accordance with the paint manufac-turer's recommendations.

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d. Esfety requirements shall be in strict accordance with the paint l

manufacturer's reconsnendations.

Care shall be taken to provide l

adequate ventilation for workmen,

e. The WORK shall be done so as not to interfere with the operation of l

the plant, operators, craftsmen, or other contractors authorised to l

be in the area.

f. Contractor shall notify paint manufacturer's representative as to schedule of work so that the representative may visit the job, if g

possible.

7-4

cARGENTQ LUNDY l

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GNOINuano ALLIS-CHALMERS NO.41-561 S&L No. W-1743 R

()

E. Specific Painting Requirements for Interior Surface: Af ter surfaces have been cleaned and dusted, coatings shall be applied using either of the three (3) brands of paints as hereinbefore specified:

a. Carboline Company:

(1) Below Crane Rail: A one (1) coat Epoxy-Tar System consisting of Carboeastic No. 12 shall be~ spray applied to produce a dry film thickness of 8 to 10 mils.

(2) Above Crane Rail:

(a) The first coat, Polycled No. 5 Cream,' shall be spray applied to produce a dry film thickness of 2 to 3 mile. _

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(b) The second coat, Polycled No. 933-1, shall be spray applied

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to. produce a dry film thickness of 2 to 3 mils,

b. Wisconsin Protective Coating Corporation:

(1) The prime coat, Plesite No. 444 Gray, shall be spray applied to produce a dry film thickness of 2 mile. The first coat shall be allowed to dry to the touch (1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months minimum)

(2) The second coat, Plasite No. 7122 Green, shall be spray applied at the same dry film thickness as the prime coat with a 5 to 7 day normal curing period.

c. Amercoat Corporation:

(1) The prime coat, Amercoat No. 38 Red, shall be spray applied to produce a dry film thickness of 2 to 3 mils. The first coat.

shall be allowed to dry to the touch (4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months minimum).

(2) The second coat, Amercoat No. 99 Black, shall be spray applied in a single pass to produce a dry film thickness of 3 mile.

F. Specific Painting Requirements for Exterior Surf ace: After surfaces have been cleaned and dusted, coatings shall be applied using either of the three (3) brands of paints as hereinbefore specified:

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--- - a.--Carboline Company: One (1) coat Carbo-Zine No.11 shall be spray---- -

applied to produce a dry film thickness of 2 to 3 mile.

b. Wisconsin Protective Coating Corporation: Oce (1) coat Plasite No. 1000 Light Gray shall be spray applied to produce a dry film thickness of 2 to 3 mils.

c. Amercoat Corporation:

One '(1) coat of Dimetcote N'o. 3 shall be spray applied to produce a dry film thickness of 3 mile. After the Dimetcote No. 3 turns lighter in color (approximately 1 hour1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months after application) it shall be cured by applying a coat of Amercoat Standard D3 Curing Solution in accordance with the manufacturer's recommendations.

7-07. INSPECTION Dry film thickness will be inspected by Allis-Chalmers Mr.nufacturing Company for verification of paint thickness, and the dry thickness will be tested using an E1cometer gauge or a Nordson Ndero Test gege. Ca uges

/'T shall be furnished by Contractor.

If the required minimum dry thickness is not attained, additional costs shall be applied to produce the speci-fled thickness at the expense of Contractor.

1-5 A

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f CAR 2ENT O LUNDY ENGINEERS JOB 3055 ALLIS-CHALMERS SPECIFICATION 41-561 Allis-Chalmers. Manufacturing Canpany S&t No. u-1743 gg.pg gg,pg, Rev. 9-January 6, 1964 S&L Approve h M. M M C N

.Date:

June 14, 1963

~A-C Approved:

c.;r; m.

Date:

September 11, 1963 BUILDING WORK-LA CROSSE BOILING WATER REACTOR

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REACTOR PLANT R9 SECTION 8 - PRIME COAT PAINTING OF CONCRETE CEILINGS AND WALLS 8-01. CLEANING All cracks, honeycombed areas and joints between concrete and steel shall be chipped and cleaned out to dense concrete. The entire surfaces of walls and ceilings shall then be scrubbed with water using stiff brirtled brushes or wire brushes to remove membrane curing compounds, oil, dirt,

.gg and loose material.

(_)

8-02. PATCHING AND CAULKINQ A. Cracks and honeycombed areas shall be patched with Carboline Surfacer No. 3340. Mixing and application shall be in strict accordance with manufacturer's instructions, as spproved.

B. Joints between concrete and steel, such as; around embedded pipes, around removable shielding block openings, etc., shall be caulked with Carboline No. 225 caulking' compound.

8-03. PRIME COAT PAINTING A. In accordance with the manufacturer's recommendations Carboline Surfacer No. 3340 (Carboline Company) shall be mixed to the proper consistency with' portland cqment and applied to the entire pre-wet surface with a plas-terer's brush. The finished surface shall be void free and smooth.

B. Carboline Surfacer No. 3340 shall be cured for a minimum of 48 hours5.555556e-4 days 0.0133 hours 7.936508e-5 weeks 1.8264e-5 months before application of finish field painting.

O 8-1 Final Page of Section 8 L.

CAR 2ENT O LUNDY

,303 3035

",$7s ALLIS-CHAIRERS for SPECIFICATION 41-561 Allis-Chalmers. Manufacturing Company n&L No. W-1743 S

e,. 13: sune 10, 1,s4 R'*

14' Oc'*

I = 19"

}{udear ' Power "Deparbnent-Washington S&L Approved: N M-Lid Date: June 16. 1964 4.

A-C Approved: M4M.r Date: September 1,1%4 BUILDING WORK LA CROSSF BOILING WATER REACTOR REACTOR PLANT SECTION 15 - FIELD FINISH PAINTING 15-01. GENERAL Field finish painting shall conform to the applicable requirements of' Standard Specification Form 1791, Sections 7 and 8 of this Job Speci-fication and to the requirements hereinafter specified.

15-02. PAINT MANUFACnlRERS A. The brand of paint shall be as made by one of the following manufac-turers; references to these manufacturers in the schedule of painting is by the abbreviations indicated in parentheses after the name of each manufacturer.

a. Amercoat Corporation (A).

b. Carboline Company (C).

c. Wisconsin Protective Coating Corporation - Plasite (P).

B. The type and paint identification designation for each manufacturer shall be as hereinafter specified in Schedule 1, Paint Systems, and finish coat colors shall be as hereinafter specified in Schedule 2.

C. Paint shall b~e delivered to the place of use in unbroken containers bearing manufacturer's brand name and number for each paint specified.

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D. Paint ~~ snal1~not be mixed or stored in contaminated containers. - All paint shall be thoroughly mixed before using and shall be applied in strict accordance with manufacturer's directions, as approved.

A 15-03. SURFACE PREPARATION OF CONCRETE FLOORS Etch concrete floors as specified in Form 1791, except use a 157. hydro-sulfamic acid solution in place of hydrochloric acid solution.

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%e 15-04. SCHEDULE 1 - PAINT SYSTTMS l

A. ne WORK shall be painted in accordance with the requirements hereinaf ter set forth in Schedule 1 for the type of surface, structure or portion of the WORK involved.

I B. Colors for finish coats shall be as hereinafter specifLed in Schedule 2.

C. All surfaces shall be inspected prior to starting field painting, as specified in Form 1791.

Item Location and Description of Present Finish Paint Total Dry No.

Item to be painted Finish Hir.

Ist Coat 2nd Coat 3rd Coat Mill. hicknes s I

A Structural Steel, Miscellaneous Painted A

No. 86 Primer No. 66 No. 66 6

Steel and Cable Pans Metal C

No. 6C Primer No. 933-1 No. 933-1 6

)

P No.7103 No. 7100 No. 7100 6

j Primer B

Concrete Ceilings Carboline A No. 88 No. 88 None 4

Surfacer C

No. 6C No.933-1 None 4

f No. 3340 Primer P

No. 7103 No. 7100 None 4

Primer

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Concrete Walls l

C4rboline A No. 86 Primer No. 99 No. 99 6

3urfacer C

No. 6C Primer No. 933-1 No. 933-1 6

l No. 3340 P

No. 7103 No. 7100 No '7100 6

l Primer i

D Concrete Block Walls Natural A

No. 1762 No.86 No. 99 6

r j

' Masonry Primer l

Filler j

C No. 3340 No. 6C No. 933-1 6

i Surfacer Primer l'

P Manufactur-No. 7103 No. 7100 6

l er's'Stan-Primer dard Mason-i ry Filler i

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SCHEDULE OF PAINTING, Cont.

Item Location and Description of Present Finish Paint Total Dry L

No.

Item to be painted Finish Mfr.

Ist Coat 2nd Coat 3rd Coat Mill Thickness E

Main Floor, Ground Floor and Natural A

No. 66 No. 66 No. 66 15 Concrete Floor at Elevation Primer C

Phenotine Phenoline Phenoline 627'-0" in Containment l Vessel and all Concrete Floors in No. 305 No. 305 No. 305 Liquid Waste Trestment.'

P No. 7100 No. 7100 None Building.

j F

All Other Concrote Floors Natural A

No. 66 No. 66 No. 66 10 l

Primer C

Phenoline Phenotine None

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No. 305 No. 305 l

P No. 9009-1 None None I

G Steel Floor Plates Painted A

No. 86 No. 66 No. 66 10 Metal Primer t

C No. 6C Phenoline Phenotine 10 v'

Primer No. 105 No. 305 0

P No. 7103 No. 7100 No. 7100 10 Primer-i H

Insulated Piping and In-Insulated A Arabol No. 86 No. 66 5

sulated Equipment Primer i

C Arabol No. 6r No. 931-1 5

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Primer P

Arabol No. 7103 No. 7100 5

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Primer pp I

Uninsulated Piping and Bare A

No. 86 No. 66 No. 66 6

,, z D; 0

Primer

.4 Metal Uninsulated Equipment i C

No. 6C No. 933-1 No. 933-1 6

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Primer lQ P

No. 7103 No. 7100 No. 7100 6

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Primer l

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l 15-05. SCHEDUI.E 2 - FINISH CO1ARS A. The colors of finish coats for the various items of the WORK shall be as hereinafter specified in this Schedule 2.

B. Consult with the Resident Engineer for finish colors of items not covered by this Schedule 2.

C. Color chips and corresp7nding numbers are indicated under Article 15-06. -

Structures and/or Equipment Color No.

A. Reactor Plant:

a. Exposed portions of containment vessel shell and 40,000 gallon water storage tank, concrete walls and ducts above elevation 701'-0".............

1 1

b. Stect columns and miscellaneous steel, including' ladders, above elevation 701'-0"....................

3

c. All structural steel, stair treads, kick plates, hatch covers, drain covers, ladders, pipe sleeves and all other miscellaneous steel, unless otherwise specified...........................................

4

d. Steel supports, fasteners, brackets or legs for all tanks or apparatus free standing or secured to ceilings, walls or columns..........................

4

e. All pipe hangers, rods, springs, brackets, clamps...

Same color as supporting structure -

f. Concrete ceilings...................................

1

g. Concrete walls below elevation 701'-0" and concrete stairs

..........................r...................

8

h. Concrete floors 8

i. Floor plate 8

j. Equipment:

(1) Water accumulator, 6,000 gallon retention tanks, mixed bed exchanger, shut-down economiser and condenser support steel, chemical mixing tank -

a n d s od i um pe n t a bo r a t e t ank.....................

3 (2) All other equipment and tanks, unless otherwise s pe c i f i e d.......................................

.6

k. Cranes...........'...................................

6 Paint flat surf ace of crane beat. at cente'r with, yellow and black diagonal hazard warning. Consult with Resident Engineer for dimensions.

1. Crane hooks 9

B. Tunnels:

a. Walls, ceilings and floors..........................

8 b. M i s c e l l a ne ou s s t e e l.................................

4 k

15 4

0 CARCENTO LUNDY ENGINEERS concaso ALLIS-CHALMERS No.41-561 S&I.No. V-1743 R

Structures and/or Equipnent Color Fa.

I C. Off Gas Storage Vault:

a. Walls, ce ilings and f loors..........................

8 b Miscellaneous steel and tank supports...............

4 C. Storage tanks.......................................

6

's D. Air Locks:

[*

a. Walls...............................................

10

b. Ceilings............................................

\\'

1 c. M i s c e l l a ne o u s s t e e l.................................

E. Cable Vault Room at Elevation 629'-0":

a. Floor and walls 8

b. Celling.............................................

I

c. Miscellaneous steel.....................,............

4*

F. Waste Treatment Building:

a. All floors 8

b. Concrete roof and root steel........................

I

c. Walls inside shielded area at elevation 640'-0".....

8

d. Walls and ceiling of room at elevation 630'-0"......

8

e. All attactural steel, except as otherwise indicated..

-4

f. All gallery steel. stair treads, kick plates, hatch covers, drain covers, ladders, pipe sleeves and all other miscellaneous steel 4

g. Steel supports, f asteners, brackets or legs for all tanks or apparatus free standing or secured to ceilings, walls or columns..........................

4

h. All pipe hangers, rods, springs, brackets, clamps Same color as supporting structureg (6 j

i. rienom and ducts.....................................

u,

~~

j. Equipment:

i (1) Condenser.......................................

3 I

(2) Evaporator......................................

3 (3) 500 Ga}1on concentrated waste tank...............

3 (4) Chemical mixing tank.............................

3 (5) 1,000 gallon water collecting tank..............

3 (6) 1,000 gallon spurt resin tank...................

\\

(7) 1.000 gallon evaporator feed tank...............

3 (8) All other equipment and tanks...................

6 G. Concrete Chimney:

a. Ladders and platforms...............................

7 7

j H. Exterior Equipment and Ducts

....r......t...............

7 I. Light Standards 15-5 1

.A

r Structures and/or Equipment Color No.

J. Applicable to all areas:

a. Cable pans..........................................

5

b. All doors and door frames except as otherwise s pe c i f i e d...........................................

11

c. All interior concrete pedestals, footings, supports,

,{,

cradles for tanks, machinery, panels, switchboards,

. ~.

etc., unless otherwise indicated....................

3) -

d. Grating.............................................

Sh(op finish painted except chimney platform grating field paint with two (2) coats --

Paint No. 7

e. Piping:

(1) All insulated and uninsulated piping, except a s o t he rwi s e s pe c if ie d...... v..................

h b

(2) All exposed fittings, flanges, covers, plates,

joints, valve bodies, bonnets, yokes, caps, frames, etc.

7 Consult with Resident Engineer (3) Insulated piping fittings, joints, flanges, exposed valves, traps, etc.

7 Consult with Resident Engineer (4) All exposed chemical feed lines Consult with Resident Engineer.

(5) Uninsulated HP drain lines, fittings, flanges, valves, traps, etc.

7 (6) All blow down lines and fittings 7

(7) All valve hand wheels..........................

2 (8) All exposed water lines and fittings 11 (9) Compressed air lines and fittings..............

12 (10) Fire lines 13 (11) Carbon dioxide lines...........................

1 (12) Hydrogen lines 9

( 13) Sulphuric ac id l ine s...........................

14 (14) Exposed oil lines...............................

9 (15) Valve hand d eels..............................

2 N.

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15-6 i

SACENTO LUNDY

.c CNotNCCDD c*caso STANDARD SPECIFICATION FOR 4

FABRICATION OF STRUCTURAL STEEL (Form 1700-P)

1. CENERAL A. Furnishing and fabricatir.g of structural steel shall conform to the requirements of this Standard Specification, the Job Specification, and the design drawings, In the event of variance between this Standard Specification end the Job Specification or design drawings, the Job Specification and the design drawings shall take precedence.

B. Where the term " design drawings" is used in this Specification, it shall mean " Consulting Engineers' Design Drawings".

C. Where the terna "as indicated" or " indicated" are used in this Standard Specification, they shall mean "as specified in the Job Specification and as shown or called for on the design drawings".

D. All references to the following publications are to the latest issue of each:

a. American Society For Testing and Materials (ASTM) Standard Specifica-tions.

b. American Institute Of Steel Construction (AISC) Specifications,

c. American Welding Society (AWS) Standards,

d. Steel Structures Painting Council (SSPC) Standard Specifications.

2. AISC SPECIFICATIONS Furnishing and fabricating of structural steel shall conform to all cpplic-able requirements of the following AISC Specifications and Code, unless otherwise specified in this Form 1700-P or otherwise indicated in the Job Specification or on the design drawings:

A. Specification for the Design, Fabrication and Erection of Structural Steel for Buildings, adopted November 30, 1961.

B. Specification for Structural Joints Using A325 Bolts, dated March, 1960.

l C. Code of Standard Practice, revised March 15, 1959.

t

3. VERIFICATION OF MEASUREMENTS l

A. Prior to fabrication, Contractor shall take fiel'd measurements to verify connections of.ew work to work in place. All such field measurements l

shall be clearly marked and identified as such on the shop drawings.-

B. Where such. field measurements indicate differences in dimensions from those indi'cated on the design drawings, such differences shall be clearly indicated on the shop drawings.

4. SHOP AND FIELD CONNECTIONS

A.

Shop connections shall be riveted unless otherwise in_dicated; welding j

or high strength bolting may be used only if specifically approved by i

the Consulting Engineers.

9 B. Field connections shall be as follows, unless otherwise indicated:

a. Connections of new steel to existing steel shall be welded,

b. All other connections shall be bolted with high strength bolts, using FRICTION-TYPE connections.

C. Furnishing of Field Bolts and Welding glectrodes:

a. The WORK shall include furnishing of all bolts for permanent field connections, including all bolts for common connections of structural steel and supporting steel by o.thers.

b. Welding electrodes for field erection requirements will be furnished

.j by the contractor who erects the structural. steel.

j r> w a tra Ivh

S. h?.TIMiALS

...I

' A. M3toricle shc11 conform to the cppliccblo rsquirements of th2 Stendard Specifications specified in Table 00-1, and to the additional requirements indicated in the table.

B. Mill Test Reports:

One (1} copy of mill test reports for structural steel shall be furnished to the Consulting Engineers.

C. Inspection: The Purchaser and the Consulting Engineers reserve the right to inspect the WORK at any time during the course of the WORK.

Table 00-1 Materials For Structural Steelwork Material and Standard Speci fiest ion t.dditional Requirements d.

STRUCTURAL STEEL:

( 1 ) AS TM A 7....................

For all base plates unless otherwise indicated.

( 2 ) AST M A 3 6...................

For all other structural steel unless A7 or other steels are specifically indicated,

b. HIGH STRENGTH BOLTS:

Bolts: Heavy Semifinished Hexagon Bolts.

A15C Specification for Nuts:

(1) Material: Heavy Hexagon Series of St ructural Joints Using ASTM A325.

A325 Bolts (2) Dimensions: Heavy Semifinished Hexagon Nuts of ASA B18.2.. Nuts may be either washer faced or double chamfered.

Washers: One (1) washer required for each bolt.

Beveled washers shall be used where required.

RIVETS:

Structural Rivet Steel, l

k ASTM A141

d. WELDING:

(1) Electrodes shall be as specified in the Welding Structural Steel AISC Specification, f or Buildings S&L Form

(2) Hanual or submerged arc welding shall be 1701 used.

e. STEEL CASTING:

(1) Welding grades only shall be used.

Hild-to-Medium Strength (2) Material shall be full annealed and mechan-Carbon-Steel Castings ically tested.

for Genersl Application, (3) Manufactu,rer's identification mark and ASTM A27 pattern number shall be stamped on each casting.

f. IRON CASTING:

Gray Iron Castings, Castings shall be Class No. 30.

l ASTM A48

g. STOCK MATERIAL:

Same requirements and standard specifications as foregoing.

Mill test reports, for applicable material, shall ordinarily constitute sufficient record, but separate tests may be required on pieces selected from any shipment.

Page 2 of 14

CARSENTOLUNDY ENGINEERS cwicano

6. FABRICATION qggg

A. Fabrication Requirements for Plumbing Up: Specifications for erection of structural steel, as set forth in Standard Specification Form 1705-N, require that structures be plumbed or leveled such that the deviations for the completed work do not exceed the requirements of the AISC Code of Standard Practice, with the further restriction that for elevator hoistways the deviation shall not exceed 1" regardless of height.

Erection drawings shall be marked accordingly.

B. Beam Connections:

a. All beam connections shall be AISC Standard Beam Connections, "A" Series, unless otherwise indicated, or unless reactions and/or moments indicated require special connections.

b. High strength bolts shall be used in the same number as rivets.

c. Welding connections shall be as indicated or as approved.

C. Shop' Riveting:

a. All shop rivets shall be hot-driven; the use of cold-driven rivets

.will not be permitted.

b. Loose, burned or otherwise defective rivets shc11 be cut out and replaced.

Recupping and caulking will not be permitted.

In cutting out rivets, extreme care shall be taken not to injure the adjacent metal.

Defective rivets shall be drilled out if necessary to avoid injuring the metal on adjacent rivets.

Rivet heads shall not be burned off.

D. Long Grips:

a. Rivets:

Additional rivets shall be provided as specified in the AISC Specification.

O

b. High Strength Bolts: Additional bolts are not required for long grips.

E. Curb Angles and Guard Plates: Curb angles and' guard plates which are connected to structural steel on the main floor shall be shipped loose.

Curb angles and guard plates at all other levels shall be connected to the structural steel in the shop.

F. Framing Around Turbine Foundation: Structural steel and curb angles adjacent to the turbine foundation shall be detailed to permit erection after the l

turbine foundation is in place.

I G. Girts:

a. Fabrication of girts shall conform to the same plumb and level requirements as specified in paragraph 6A foregoing.

b. Girts around windows, doors and louvers shall be fabricated in accordance with the following requirements:

(1) All corners formed by junctions of vertical and horizontal girts l

shall be absolutely square.

j (2) Vertical and horizontal dimensions of' openings shall each be within an j

overall tolerance of plus or minus 1/16".

p (3) Junctions of vertical and horizontal girts at door openings shall be detailed with end clearances not exceeding 1/4" nor less than 1/8",

and arranged for field welding closure of these junctions.

(4) Head angles for windows shall be detailed with end clearances not ex-ceeding 1/4", nor less than 1/8"; these clearances shall apply for intermediate joints in continuous r,uns of head angles, and also for joints at junctions of head angle and jamb angle.

These joints shall be arranged for field welding closure, i 4 l-Form 1700-P Page 3 of 14 I

a i

(5) Fill plates shall be provided at the junctions of jamb angles and sill angles, and arranged for field welding closure of these j unc t ions.

11. Int erconnection of Building Structural St eel with Supporting Steel by Others:

Field connections of building structural steel 1aterconnecting with supporting steel by others shall be provided for as follows, unless otherwise indscated:

a. W1.ere supporting steel by others frames to building structural steel.

Contractor shall provide all open holes in building structural steel to accommodate all connections for the supporting steel by others; provided, however, that this requirement shall not apply to gallery stce' by others.

b. Where building st ruc t ural st eel f rames to supporting steel by others, open holes will be provided in the suppcrting steel to accommudste all connections for t he building st ruct ural st eel.

c. To insure marching of these interconnections, the following procedure shall be followed with respect to shop details of such interconnecting work:

(1) Shop details for connecting supporting st eel by others will be furnished t e Cont ract or, t hrough the Consulting Engineers.

(2) Cont ractor's shop det ails for connecting building structural steel will be furnished through the Consulting Engineers to the fabrica-tors of the supporting st eel by others.

d. Templates: Steel t emplat es shall be provided for these interconnec-tions as follows.

(1) St eel t emplat es shall be used for open holes in end connections of beams and girders 2'-0" or more in depth, and for the corre-sponding open holes in celumns or other members to which such beams and girders frame.

(2) For bulding st ructural st eel f raming to supporting steel by others, Cont ractor shall furnish the st eel t e.mplat es.

(3) Fer supporting st eel by others framing to building structural steel, the steel templates will be furnished by the fabricator of the suppcrt ing st eel.

(4) Contractor shall arrange directly with the fabricator of the suppor:ing steel by others for exchange of templates, and all costs involved in such exchange shall be included as part of the WORK.

The Consulting Engineers shall be kept advised of all such exchanges cf t emplet es.

1. Hisfit s: Attention-is specifically' directed to the requirements of the AISC Specificat ten with respect to correction of errors *when material is not erect ed by t he t'abric at or. A: y err.'rs in shop work which prevent proper field assemblying and fitting will be reported, as soon as they are discovered, to h'e Consulting Engineers and to the fabricator by the cont ract or who erect s t he st eel.

Fabricator'shall.t hen make immediat e substitution or arrange for correction at no cost to Purchaser.

7. CALCULATION OF WE1CHTS A. The weight s of st ructural steel furnished shall be calculated in accord-ance with the requirements specified in the AISC Code of Standard Practice for steel sold on a price per pound.

D. Contractor's at tention is specifically directed to the requirement of the cbove Code t hat when part s.;an be economically cut in multiples (or nested)

Page 4 of 14

CARGENYO LUNDY E N GIN E E R S cau seo from material of larger dir.ension, the weight shall be calculated on the O

basis of the dimensions of the material from which the parts are cut.

C. After completion of the W0l!K. invoices showing the actual weights of steel furnished shall be submitted to the Consulting Engineers.

8. DELIVERY OF MATERIALS Material shall be delivered to the site in the order required for erection.

9. SHOP DEAWINGS A. Shop drawings shall include erection drawings and detail drawings for all parts of the WCRK including erection drawings and field welding detail drawings for welding new steel to. existing steel.

B. Three (3) prints of shop drawings shall be submitted to the consulting Engineers for approval, and fabrication of any work covered.by such

~

shop drawings shall not be started until such approval is received.

If prints of shop drawings are returned marked and stamped " Approved Except As Noted", Contractor shall correct such shop drawings and resubmit three (3) prints of them until the drawings are approved.

C. After final approval of shop drawings, Contractor shall furnish the Consulting Engineers with the number of prints specified in the Job Specification.

10. SHOP CLEANING AND PAIhTING A. Shop cleaning and painting of struc'tural steel shall conform to the requirements of this Article.

B. Cleaning:

Cleaning of structural steel, including inspection and approval of cleaning, shall conform to the requirements of applicable Standard Specifications of the Steel Structures Painting Council, and to the following requirements:

4

a. Immediately prior to, and throughout, the shop painting process, all J

surfaces to be painted, including weld's, shall be thoroughly cleaned of all foreign mat ter det rimer.tal to the paint, such as:

(1) Oil, grease, soil, drawing and cutting compounds.

(2) Weld flux and spatter.

(3) Alkaline scale or deposits.

(4) Loose mill scale. loose rust and loose paint.

(5) Any other contaminents to the paint.

b. All areas to be left unpainted, as specified following under " Extent of Shop Painting", shall also be cleaned as above specified.

C. Extent of Shop Painting:

a. Surfaces to be shop painted, and surfaces to be left unpainted, shall be as specified in Table 00-2.

b. Machine-finished surfaces shall be protected against corrosion by a suitable antirust coating.

c. Fair.t:

(1) Paint numbers referred to in Table 00-2 are manufacturer's designations and shall be used in ordering paints.

i (2) Paint shall be as made by the Detroit Graphite Division of the Valspar Corporation, or approved equal.

Form 1700-P Page 5 of 14 O

~.

Tabic 00-2 IXtent of Shop Paintin; Paint

Manufacturer's Surface Requirements

Color Paint No.

Surf aces in contact af ter shop assembly............

No Paint

b. Surfaces in contact for field erection...........

Nc Paint

c.

Contact surfaces under heads, nuts and/or waehers of high strength bolts...........

No Paint

d. All joints to be field welded...................

3" wide strips to be left un-painted on each side of joints.

c. Surfaces inaccesible aften shop assembly (other than cont act surfaces), or inac-cessible after field erec-tion.....................

2 coats of paint of dif-ferent colors, as follows:

1st (prime) coat.........

Brown 501 2nd coat.....

Black 30 All other surfaces (ex-cept stack)..............

1 (prime) coat of paint.

Brown 501 D. Minimum Thickness of Paint:

a. Each coat of paint, shall be applied so as to result in a minimum dry paint thickness of 2.0 mils,

b. Inspection of paint thickness shall be based on measuring average wet film thickness using a Nordson Wet Film Gage No. WFG-100, as made'by the Nordson Corp., Amherst, Ohio, or an Interchemical wet film thick-

'ess gauge as made by Gardner Laboratory, Inc., Bethesda, Maryland.

For the Nordson gauge, not less than two applications _of the gauge shall be made in each area to be tested to determine an average wet film thickness; for the Interchemical gauge, not less than two rolls of the gauge, in opposite directions, shall be made for'each test.

c. The paint manuf acturers shall accordingly be required by Contractor to furnish the Consulting Engineers and the Contractor with the wet -

film thickness required, for each class of paint and method of application, to obtain the specified dry film thickness. These wet film thicknesses shall be based on applying the paint directly from the original containers, with no thinners added.

d. If Contractor intends to use thinners he shall inform the Consulting Engineers and the paint manufacturer of his intended method of appli-The paint manufacturer shall then re-evaluate the paint and cation.

Page 6 of 14 h

l l

CARGENTO LUNDY ENGINEERS cosecaeo furnish the consulting Engineers and the Contractor with the new wet film mil thickness required.

If the required minimum dry thickness is not attained, additional e.

coats shall be applied to produce the specified thickness.-

E. General Requirements for Painting:

a. All surfaces shall be perfectly dry before and while being painted.

Sufficient time for drying shall be allowed between coats,

b. All paint materials shall be in the manufacturer's original packages with the seals unbroken until used. All mixed paints shall be applied exactly as specified by the manufacturer,

c. No outside painting shall be done during damp weather or at t temper-ature'less than 50 F.

d. Masking will not be required around areas to be left unpainted for field high strength bolting.

e. Two-coat Work: For two-coat work, the second coat shall not be applied until the first coat is completed, inspected and approved.

If the succeeding coat is applied before approval of the undercoat, it will be assumed that such undercost has not been applied and at-the option of the Consulting Engineers such undercoat shall be reapplied or the entire coating shall be removed and this area repainted from the beginning.

F. Correction of Painting Work:

a. Painted surfaces of structural steel will be inspected in the field after a reasonable period of weatheri g and if the condition of any surfaces indicate insufficient thickness'of paint was used, or method of application was incorrect, etc.

(regardless of prior approval of the work in the shop), Contractor shall repaint all such surfaces in the field as directed.

b. The foregoing requirements shall not apply with respect to surfaces abraded in shipping or handling, etc., for which field touch-up painting will be by the contractor who erects the structural steel.

11. STANDARD DETAILS The following standard detail drawings are attached hereto and form a part I

of this Standard Specificatirx:

- Page 8 - Standard Detail of Curb Angles

-~

Page 9 - Standard Detail of Curb Angles Page 10 - Standard Detail of Curb Angles and Guard Plates Page 11 - Standard Detail of Curb Angles and Guard Plates-Page 12 - Standard Details of Column Base Plates

.Page 13 - Standard Details of Removable Beams 1

Page 14 - Standard Details of Removable Beams j

Revision Note: This Form 1700-P, dated 12-21-62, supersedes Form 1700-N.

j Changes in the written portion are indicated by asterisks.

h' The standard detail drawings have not been revised except as to standard number and date.

3 o

Form 1700-P Page 7 of 14 1

x -

... ~

CARGENT C LUNDY ENGINEERS cmesso

~

STANDARD SPECIFICATION FOR FIELD PAINTING (Form 1791 )

1. GEKERAL A. All field painting shall conform to the requirements of this Standard Specification,_the Job Specification, and the Design Drawings.

In the event of variance between this Standard Specification 'and the Job Spec-ification or Design Drawings, the Job Specification and Design Drawings shall take precedence.

~

B. Where the term " design drawings" is used g it shall mean " Consulting Engineers' Design Drawings".

C. Where the terms "as indicated" or " indicated" are used, they shall mean

~

"as specified in the Job Specification and as shown or called for on t he design drawings".

D. All references to the following publication are to the latest issue, together with the latest additions and/or amendments thereto, as of the date of Contract, unless otherwise indicated:

Steel Structures Painting Council (SSPC) Standard Specifications.

2. SC0PE A. This Specification covers requirement s for sur face preparation and applica-tion of field painting on equipment and building structures, on their accessories and associated appurtenances, all as related to the following:

a. Field prime coat painting,

b. Field touch-up painting.

c. Intermediate and finish coat painting applied in the field.

d. Special coat ing, and

e. Color coding, identification and marking.

B. Contractor stall furnish all materials, labor and equipment to perform the indicated work. The extent of the WORK shall be as specified in the Job Specification.

C. This Specification does not include Field Fainting of the following materials-and surfaces :

m. Copper, and similar non-ferrous metals.

b. Stainless steel.

I

c. Aluminum (except contact surfaces - to prevent electrolytic action).

d. Painted grating.

e. Factory prefinished surfaces.

f. Cast iron.

g. Plastic or plastic coated conduit,

h. Transite' conduit.

3. INTENT The intent of the requirements of'this Standard Specification for Field i

Painting is to insure thorough and proper surface preparation, and careful and complete paint application to all exposed areas of surfaces specified i

to be field painted in the Job Specification; using the type of paint designated, and color system specified therein, and observing strictly the following procedure:

A. Cont ractor shall thoroughly clean, prime coat where indicated, and 'or Page 1 of la

' toach-up the entire work, or a substantial portion thereof, befcre starting the intermrdiate coat of paint. However, wsrk shell procesd in a pattern that will keep to a inimum the necessity for reeleaning f

the to;ch-up work already done, or the intermediate coat already I

a ppli ed. Cleaning shall be done in such manner as not to liberate dust, and shall be approved by the Purchaser and/or the Consulting Engineers. No intermediate coats shall be applied until the clean-ing, prime coating and/or touch-up work has been approved.

B. A f ter t he intermediat e coat has been applied, if any is required in the Job Specification, no finish coat shall be applied until the int er:ediat e coat is completed, inspected and approved. If any succeeding coat is applied before approval of the undercost it will be assured that such undercoa t has not been applied and at 'the option of the Furchaser and/or Consulting Engineers such undercoat, shall be reapplied or the entire coating shall be removed and this area repainted from the beginning.

4. GENERAL RIQUIRD(ESTS A. Cooperation With Others: The WORK shall be done so as not to interfere with the operation of the station, operators, craftsmen or other con-tractors authorized to be in the area.

B. Sa fety Requirements : All safety measures and precautions required by Purchaser and/or by city, county, state or other authorities having jurisdiction, and safety recommendations of materials manufacturers, suppliers, etc., shall be carefully complied with during the entire course of the WORK.

C. Paint:

a. Paint shall be as made by the canufacturers hereinafter specified, and/or as specified in the Job Specification and shall be delivered to the place of use in unbroken containers bearing manufacturer's

(

brand name and number.

b. Paint identification numbers are paint manufacturers' numbers and I

shall be used in ordering paint.

c. Paint shall not be mLxed or stored in contaminated containers. All paint shall be thoroughly mixed before using and shall be applied in strict accordance with manufacturer's instructions, as approved by the Consulting Engineers.

D. Protection and Clean-Up for Field Work:

a. Contractor shall furnish the necessary drop cloths or other protec-tion required to fully protect all surfaces from paint dropping, mist and all other conditions due to execution of field prime coat, j

field touch-up, intermediate and ' finish painting work by Contractor.

b. Contractor shall exerrise particular care to keep clean and unpainted all valve stems, motor shaf ts, and other such moving parts in order not to impair their free movement. Any paint deposited on these part s shall be carefully and completely ~ removed.

c. Equipment name plates, pressure gauges, instrument glasses, machined surfaces, electrical indicating devices, etc., shall be protected by sasking to keep them free of paint.

d. Permanent names painted on equipment shall be protected so as to leave the names free of paint and legible, or shall be repainted.

E. Storage of Paint and Provision for Fire Fighting Equipment :

l

a. A temporary building shall be provided by Contractor for bulk I

storage of paint and paint material, and for mixing of paint, thinner, et c., as are used from day to day..The building shall be

(

Page 2 of 14

u

.2

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SARGENTOLUNDY ENGINEERS cmcaso properly ventilated, and shall be adequately protteted with fire fight-ing equipeent satisfactory to Purchaser. The floor of this building shall be kept clean at all times, and oily rags, waste, etc., shall be removed from this building at the end of each working day,

b. Adequate fire fighting equipment, satisfactory to Purchaser, shall also be provided by Contractor at all locations where painting work is in progress.

F. Hoists and Scaffolds: Purchaser will designate location of hoist's and scaffolding so as not to interfere with the progress of other work or with the operation of the station. Cont ractor's sca f folding, usikvays,' etc.,

shall-comply with all applicable requirements of city, county, state or other authorities having jurisdiction, and shall also meet with Purchaser's approval. Contractor shall remove such scaffolding, walkways, etc., at termination of their use.

' G. All metal jackets on equipment and piping, and all cable pans, (which are not to be painted) shall be protected and shall be kept free of paint.

H. Sufficient care shall be exercised by painters while painting around switches and controls so as to avoid tripping of circuits. It is'impera-tive that all switches shall remain unmoved and undisturbed by painters.

I. All shipping tags, wires, strings and all other means of temporary or shipping identification on surfacts to be painted shall be removed from such surfaces, but only after checking with and receiving authorization from Purchaser's representative.

J. Contractor shall clean all spots from surfaces which have.been spotted with paint such as window glass, floors, walls, equipment, etc., leaving the premises spot clean to cocplete satisfaction of Purchaser.

K. Piping Work:

1 The term piping includes valves, pipelines, traps, strainers, and all l

appurtenances in a piping system. All such piping systems that are un-insulated shall be painted as indicated in the Job Specification.

L. Conduit Work:

The term co'nduit work includes conduit, fittings, junction boxes, outlet boxes, fasteners and all appurtenances. All such conduit systems shall be painted to match adjacent or surrounding areas unless otherwise spect-fied in the Job Specification.

H. Miscellaneous Appurtenances:

I

a. Control and regulating equipment linkage's, etc., shall be painted to match the equipment to which they are attached.-

b. Small pipp, ducts, radiators and other anall objects alongside or adjacent to large surfaces shall be painted to match background color.

I

c. Brackets, hangers, and other accessories shall be painted to match the supports to which they are attached.

5. INSPECTION A. All work covered by this Specification will be subject to inspection by Purchaser and the Consulting Engineers, and any work found not in accord-ance with the Specification shall be redone to the satisfaction of Ear-l l

chaser and the Consulting Engineers.

I B. Where surfaces have been prime coat painted by others, the surfaces shall be inspected by Contractor prior to performing any work on them. Wherever the proper primer has not been used, or the surface has not been properly prepared for field painting, etc., this fact shall be immedia:ely reported Form 1791 Page 3 of 14

4.

_m to Parcna ser's represent at ive f or remedtcl act ion.

C Purchascr or tne Consulting Engineers may make randoc spot checks of natertals, e u:pment, etc. which -ave been painted. by removing small swatcncs of paint to b. ire metal with acetone and exa=ining the surface with a 1.' po.er =agnifying glass :o observe tne absence 'or presence of rust a-c.r the prime coat The presence of rust or rust sta ins under suen swa:cnes shall be sufficient cause for rejectteg the work, and Contract or s..nll repreparc and recost the work in the field at his own c>prnse 6 SURFACE ?i,I?A?A:'ON 3CLEANINC)

A Inmed:d: 4.y prier to prime coating and touch up and throughout the painting process, all equipme nt and other surfaces to be painted shall ecetys.' e of, or a combtration of, the following sar f ace preparations wh:cn sta l. c.'n s t st of the following methods as required and/or as spec:f:ei.: cne Job Specific at ion.

a Me :.'i

Solvent Cleaning a Me:.od :- Hand Cleantng

c. Mc: nod 3.

Power Tool Cleaning

d. s:etrac a.

Commercial Blast Cleaning

e. Meth>d.~. Blast Cleaning to " Whit e" Metal B Metnad 1 Solvent Cleaning:

a. Solvent cleaning shall be used primarily to remove oil or grease, ar.d sna11 conform to che applicable requirements of SSPC Surface Preparation Specification No. 1, " Solvent Cleaning'.

b Solvent cleaning shall also include removal of soil, cement spatter, drawing coopounds, salts and other foreign ratter as set forth in the foregoing SSPC Specification,

c. No flanoable or toxic cleaner shall be used.

(

C. Method 2 - Hard Cleaning:

a. Hand cleaning shall be used primarily to remove loose allt scale, loose rust, and loose paint, and also all slag, weld splatter and alkaline scale from welded surfaces, by the use of hand brushing, hand sandtng, hand scraping, har.d chipping, or other hand impact tools, and shall conform to the applicable requirements of SSPC Surf ace Preparation Specification No. 2, " Hand Cleaning",

b. Otl, gresse or salts shall first be removed by Solvent Cleaning as hereinbefore specified.

D. Method 3 - Power Tool Cleaning:

Power tool cleaning shall be used primarily to remove loose mill a.

-scale, loose -rust,- and icose paint, and also all sing, weld spatter and sixsline scale from welded surfaces, by the use cf power wire brushes, power impact tools, power grinders, power sanders, or a cembication of these methods, and shall conform to the applicable reqctrements of SSPC Sur face Preparation Specificatice No. 3 "Fower Iool Cleaning".

b. Power tool elecning shall be used as required'to' supplement Method-No. 2. " Hand Cleaning", and/or shall be used where specified or directed.

c. 011, gresse or salts shall first be removed by Solvent cleaning as hereinbefore specified.

E. Method 6 - Commercial Blast Cleaning:

a. Cocme r c i al bla st cleaning shall be used to remove mill scale, rust, l

rust -scale, paint or foreign matter by the use of abrasives propelled

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1

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Page 4 of 14

CAR 3ENTQ LUNDY J

y E NGIN E EDO CMMA 60 through nozzles or by centrifugal wheels, and shall conform to the applicable requirements of SSPC Surface Preparation Specification No.

6, "Coasne rcial Blast Cleaning",

b. Heavy deposits of oil or grease shall first be removed by Solvent cleaning as hereinbefore specified.

c. Excessive rust-scale shall be removed by Hand Cleaning 5r Power Tool Cleaning, as hereinbefore specified, ~ prior to blast cleaning.

F. Method 5 - Blast Cleaning to " White" Metal:

a. Blast cleaning to " White" metal shall be used for.the same purpose as Method 4, and shall conform to the applicable requirements of SSPC Surface Preparation Specification No. 5. " Blast Cleaning to ' White' Met al". " White" metal is defined to mean a surface with a gray white, uniform metallic color, slightly rougnened to form a suitable anchor pattern for coatings.

b. The depth of anchor pattern shall be as specified in the Job Speci-fication.

c. Heavy deposits of oil or grease shall first be removed by Solvent Cleaning as hereinbefore specified.

d. Excessive rust-scale shall be removed by Hand and/or Power Tool Clean-ing, as hereinbefore specified, prior to blast cleaning.

Note: Methods 4 and 5 shall be used only when and where specified in the Job Specification.

G. Before application of intermediate or fioish paint coats over surfaces previously painted or prime coated by others all loose, scaly paint, blisters, rust, etc., shall have been removed by one of the above methods as indicated in the Job Specification, and shall have been prime coated and/or touched-up as hereinafter specified.. All surfaces shall be free of lint, dust, dirt or other foreign matter immediately prior to applying each coat of paint.

H. Particular care shall be taken in preparation of hot surfaces so that paint applied by Contractor will be well bonded.

1. Flame cleaning of surfaces will not be required unless specifically in-dicated.

J. Concrete, Masonry, and Plaster and Inselgoted Surfaces:

s. General:

. _ _ _.__ _ - -. -- (1) Concrete, assonry, plaster and 1nsulkoted surfaces. shall have_ aged __ _.

at least 60 days prior to starting preparation for painting.

(2) Surfaces shall be completely free of oil, grease, free lime or -

- ot her cont amin ant s.

(3) Prepa' ration of surfaces shall, be made as shortly as.possible before surfaces are painted.

(4) Asbestos cement shall be wiped clean and dry; oil and grease shall be razoved by vashing with an approved solvent,

b. Concrete Floors : Etch surface with 15% hydrochloric acid solution, rinse with clear water, neutralize with 5% soda ash or trisodium phos-phate solution, wash with clear water and allow to dry thoroughly.

c. Concrete Walls and Concrete Block:

(1) P ojecting fins, nibs, mortar spatter, etc. shall be removed by scraping, rubbing, etc., and a ffect ed areas sanded or rubbed smooth.

(2) Mortar joint s shall be raked clea.i.

(3) Cracks, voids, etc. shall be filled with an approved spackling com-pound and sar.ded or rubbed smoot r..

Form 1791 Page 5 of 14

.d.

Flaster l

(1) Cra:ks votes etc.

shall se filled uith en cpproved speckling' co.pourd and sanden smoo:3

(

(2) All roegn spots shall be sanced smooth.

K. Wood Sur faces,

s. Surfaces shall be sanded smooth.

b. All kr.at s and sappy streaks snali ce carefully coated with shellac before painting

c. Prieer scall be appited.

d. Holes splits, scratches, etc shall be filled with approved spackling compound after primer nas been applied, and the affected areas again,

' sanded smooth.

L. Bituetnous Surfaces Asphaltu:, pitch or coal tar base materials, or any other =atertal that would bleed through the finish paint, shall recetve one coat of sealer as specified in the Job Specification.

M. Canvas covered insulated sur faces shall oc given one coa: of lagging adhestve No. 60 89-05 as made by the Arabol Manufacturirt3 Co., Cicero, Ill. Adhestve shall be tinted to permit checking of cos:ing for-full coverage.

N. Preparatioc of Galvanteed Surf aces: Where galvanized surfaces are specified to be painted, the f ollowing sur face preparation require-ment s sns11 apply.

.a. Galvantring Pretreated for Painting (1) Where the galvanized surface has been specified to be shop pretreated for painting, the surface shall be preapred by Method 1 - Solvent Cleaning.

(2) If a question arises as to whether specific galvanized sur-faces have been shop pretreated, the decision of Purchaser and/or che Consulting Engineers shall govern.

b. Galvantring Not Pretreated for Painting:

(1) Surface shall first be prepared by Method 1 - Solvent Cleaning.

(2) Po11owing the solvent cleaning,' the surface shall receive one -

(1) washcoat pr et r ea t ment in accordance with the applicable l

requirements of SSPC Pretreat sent Specification No. 3, " Basic l

Zine Chromate Vinyl Butyral Washcoat", or shall receive a pr t=e coat as specified in the Job Specification.

(3) Washcoats shall be applied by spraying or brushing to a minimum dry film thickness of 0.3 to 0.5 mils.

O. Metal Patentog if tt is found necessary to patch or fill scratches i

or gouges in equipment metal housings or motors, etc., a metal putty shall be sed.

The type and axe of met $1 putty shall be submitted l

- - for approval before being usedrMetal putty shall be applied in strict --- -------

j-l accordance with manufacturer's directions, as approved, and shall be level ar.d smooth af ter application.

7. APPI.lCATION OF PAltTI A. Application of paint shall conform to the applicable requirements of SSPC Paint Application Specification No.1, " Shop,~ Field and Maintenance Painting", and to the requirement s hereinafter specified.

B. Time Rest rictions. The prime cost.(or wash primer if specified for surfaces prepared by Metnods 4 and/or 5) shall be applit<1 within the following time limitations after comp 1'etion of specified surface l

preparation.

a. Within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months for sur faces prepared by Methods 1, 2 and 3.

b. Within 8 hour9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months s for sur faces prepared by Method s 4 and 5.

(

c. I f t h e pr ime coa t is not applied wit hin the 'specified period, the surface shall be repreparec Pye 6 of 14

4 CARCENTOLUNDY

,~g*

GNOIN33C2O emesso s

C. Temperature Restrictions.

a. Paint shall not be applied when the sorrounding air temperature is below 40 F, nor when the temperature is expected to drop to 32 F before the paint has dried,

b. Paint shall not be applied to steel surfacea which are more than five (5) degrees F below the surrounding air temperature..or which is at a temperature less tnan 35 7.

c. Paint shall not be applied to steel aurfaces which are at a temperature of over 125 T unless the paint is specifically formulated for appli-g cation at the proposed t emperature.

When steel is painted in hot weather, precaetions shall be taker; to insure that the specified dry mil thickness of-paint is obtained.

D. Moisture and Humidity Restrict ions:

a. Paint shall not l

be applied in ratn, snow, fog, or mist, or when the relative humidity is such as to cause condensation on metal surfaces due to variation in metal temperatures and surrounding air tempera-tures, or when frost has formed on such surfaces. Table A 'shall be used as the guide for relative hu=1dity restriction.

i

b. All surfaces shall be perfectly dry before and while being painted.

TABLE A Per Cent Relative Humidity Above Which Moisture Will Condense On Metal Surfaces Not Insulat ed Hetal Surrounding Air Temperature F I

8 "!em* p.40 45 50 55 60 65 70 75 80 85 90 95 100 4

35 F 60 33 11 40 F 69 39 20 8

45 F 69 45 27 14 50 F 71 49 32 20 11 55 F 73 53 38 2t 17 9

60 F 75 5 '.

-1 30 21 14 9

65 F 76 10 45 34 25 18 13 70 F

i__ 61__4 8 _ 3 7 _29 - _22 _ - -

,5 F 80 64 50 40 32 60 F 81 66 53 43 85 F 90 F -

81 66 55 82 69 95 F 23

-E. Method of Application:

a. Application of the paint shall primarily be made with proper size and grade of brushes. cycept where spray equipment or rollers can be used to advantage.

~

b. Spray equipment if used, shall be accurately and fully controlled at all times so as to prevent damage to adjacent surfaces.

If, in the opinion of Purchaser and/or the Constiting Engineers, the overspray during paint spraying operations is causing damage to plant eculpment, Forn 1791 P a g,- ' of 14

,a

. w..

. _. w -

-'o use of spray equipsent cill be t. st rteted to t nose areas (if any) where, in the opinion of Purchascr and/or the Consulting Inginee rs, damage t o plant eqatpecat sill not occur.

c. isndine: Sand and sr.ooth tocch up, price coats and undercoat paint

{

on all equipment and on other readtly visible surfaces to secure a scooth workmanlike finisn coat.

F. Two Cost *.*ork:

Where two (2) cach of field prime costs, intermediate coat s and finish coats of paint are specified, the following shall apply in each case:

a. The second coat of paint (or the first, if approved or if requested) shall be tinted, as approved or as requested, to insure ease of checking that a sccond coat is applied.

b. Drying Time:

Sufficient time for d ryi n.c shall be allowed between c ost s.

G. Minie; Ihickncss of Fair:

a. Terroas Metal Surfaces of Equipnent and Structures :

lli Frine coat, intermediate and finish paint coats shall be applied so as to result in the following minimam dry paint thicknesses:

s/ Prime coat....

2 mils

b) Int ermediate and finish coat s

AA. Aluminun paint 0.5 mils BB. All other paint s..

1.5 mils

'2) Inspection of paint thickness will be made by Purchaser or the Consulting Engineers, 2nd shall be based on measuring average wet film thickness, using a Nordson Wet Film Gage, #WFG-100, as =ade by the Nordson Corp., Amherst, Ohio, or an Interchemical direct reading wet film thickness gauge, 4GG-6280, as made by Gardner Laboratory. Inc., Bethesda, Maryland. Gauges shall be furnished by Contractor.. For the Nordson gage, not less than two (2) applications of the sage will be made in each area to I

be tested to determine an average wet film thickness; for the Interchemical gauge, not less than two (2) rolls of the gauge, in opposit e directions, wt11 be made for each test.

(3) The paint manufacturers shall accordingly be required by Con-tractor to furnish the Consulting Engineers and the Contractor with wet film thickness required, for each class of paint and metnod of application, to obtain the specified dry film thick-ness.

These wet film thicknesses shall be based on applying the paint directly from the original containers, with no kntends'tousethinner'sAe~s~hal1informthe

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~ ~ ~ - ~ ~

~

~- ~~~

' l i) If o rac o Consulting Engineers and the paint manufacturer of his intended method of application Ine paint manufacturer shall then re-evaluate the paint and furnish the Consulting Engineers and the Cont'ractor with t he new wet film oil thicknesses i

required.

(5) Dry film thickness may also be inspected by Purchaser or the Consulting Engineers for _ verification of-psint thickness, and the dry thickness will be tested using an E1cometer gauge or a Nordson Micro gauge. Gauges shall be furnished by l

Contractor.

l (6) If the required minimum dry thickness is not attained, as determined by either the wet-film inspection or the dry-film

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Page 8 of 14

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CARGENTO LUNDY IN GIN E EMS CMIC AGO I

l inspection, additional coat s shall be applied to produce the speci-fled t hickness.

i

b. Masonry, Concrete, Plaster and Wood: Conform to manufacturer's in-struct ions, as approved, for minimum att thickness or coverage, unless otherwise indicated.

8. PAINT A._The brand of paint ~ for prime coats shall be as made by The Detroit Graphite Company or by E.1. da Pont de Nemours 6 Co., Inc. unless otherwise speci-fled in the Job Spccification. Manufacturers' paint numbers and the corresponding use.of t hese paint s shall be as specified in Table B.

B. Touch-up paint shall be ene same kind as used for shop coat.

C. The brand. of paint for intermcdiate or finish coats shall be as made by the Detroit Graphite Company or by E.1. du Pont de Nemours & Co., Inc.,

unless otherwise specified in t he Job Specification. Manufacturer's paint

~

numbers and the corresponding equipment and structures to which the paints shall be applied shall be as specified in the Job Specification.

TABLE B Pa int,De s i gna t t or.s Detroit Graphite du Pont Use Color Number Number (1) Field prime coat (except grating)

)

(2) Field touch-up (except grating)

) Brown 501 67-746 (3) First coat of two-coat field prime )

c oa t painting (except grating)

)

(4) Second coat of two coat field prime coat painting (except grating) black 30 515 (5) Field painting for cor.cealed sar-fac es of f e rrous met a l s............. Elack 30 515 (6) Field painting for alaminue contact surfaces

~

(a) For ferrous metals, one coat -in addi t ion t o or i:= c oa t........

Black 30 515 (b) For aluminum, if painted in place of painting other

. ma t eria l s.

1. First ' coat..

B r owr.

501 67-746

11. S ec ond c oa t....

' Black,

30 515 f

(c) ~ For concret e, masonry or wood :

i

1. First coat.

Whit e

~ 14600 CEM-675 Primer, GARD 50-50 mix primer with 710 oil

11. Second coat..

Dark Gray 4103 CEM-68; GARD

9. FIELD PRIME COAT PAIN 7ING A. Normally all eqas pser.t. st ructural steel and other ferrous ze:a1 surfaces

)

'will have a shop applied prim.- coat, therefore prime coat will r.ot be Form 1791 Page 9 of 14

_c.

l e

i re;.. red i.except for :oach-up) unless specifically eclisd fcr in the

. S: Specification. Whcre prime coat is specified in the Job Speci-fic a: : an. such price painting shall censist of one (1) complete coat

(

of paint as called for in Table B herein, or as called for in the

.ot Specification, cpplied af ter surfaces of the equipment have been cleaned as hereinbefore specified under Surface Preparation.

B. Ma s 0.:y. Concret e, Pla ster and Wood: One (1) coat of paint as called for in the Job Specification applied af ter surfaces of these materials have been properly prepared as hereinbefore specified.

C. Do not paint thiokol base or silicone base rubber sealant caulking.

Paint all other caulking with same paint as adjacent or surrounding areas.

10. TIELD !J.'CH-DP PAINTING A. Tie'.i touch-up painting where required shall consist of one (1) coat of-Faint applied to the following surfaces after they have been properly cleaned as hereinbefore specified,

~

a. Surf aces where the shop coat of paint has been marred, scratched or 2:her.ise damaged, due to shipping, handling,' erection, installa-

ton, weathering, etc.

5. F. ends of field bolts and cuts, and adjacent surfaces left unpa int ed-

c'ne s'.op.

c. Surfaces of field welds, and adjacent surfaces lef t unpaint ed in the.

scop.

d. Sarfaces of any ferrous fasteners not otherwise protected.

B. Ex;osed f abrication, crection or shipping marka shall be cleaned of f and the areas touch-up painted to match the adjacent surfaces.

C. Fritided further that field t ouch-up painting shall consist of two costs for any of the above surfaces which have received two coats

~

either in the shop or in the field prime coat painting.

D. For surfaces where blast cleaning and a wash primer are specified, touch-up painting shall include blast cleaning and application of the wash pri=er before the touch-up coat, or coats, are applied.

E. Dry film thickness of to2ch-up painting shall be not less than 2 mile.

T. Touch-up painting shall overlap the prime coat by not less than 1" all around to insure continuity of coating.

G. Tield Touch-Up For Galvanized Sur faces:

a. The following shall be touched-up with one (1) coat of zinc-rich paint:

II) Areas of galvaaized surfc.ces (of siding, etc., furnished and/or installed by Contractor) which have been marred due to handling, shipping, erection,~ weathering, etc. -~ ~~ -y (2) Field welds made on hot-dipped galvanized surfaces,

5. Material: Galvanox zinc-rich paint as made by Subox, Inc. Paint t

ceverage shall be at the rate of not more than 350 sq. ft. per gallon, and shall result in a coating containing not less than one (1) os. of-zine metal per sq. ft. of surface.

c. Touch-up galvanizitig shall overlap the original' coating by not less than 1" all around to insure continuity of coating.

11. FIELD INTERMEDIATE AND FINISH COAT PAINTING A. All equipment and accessories, uninsulated piping work, conduit work and all structures, and appurtenances 'after having been cleaned, prime coated, and/or touched-up shall receive an intermediate and/or finish of paint of type, brand and color as specified in the Job Spect-c oa t fication, or as specified herein. Surface preparation and application k

Page 10 of 14

~ ~ ~

SAROENT C2 LUNDY ENonNKERS cu caso of intermediate and finish coats shall be as hereinbefore specified.

B. Canvas covered insulated piping shall be paint ed with paint as indicated in Job Specification after having been treated with Arabol as hereinbefore specified under Surface Preparation.

C. Concealed Surfaces:

a. Concealed surfaces painting shall consist of one (1) field coat of applied to the following surfaces of structural steel or other paint ferrous metals (except-for galvanized metals), IN ADDITION TO' shop and/or field prime coats:

(1) All surfaces in contact with siding, roofs, walls, ceilings, etc.,

or which will be made inaccessible by the erection of these items.

(2) All surfaces made inaccessible by masonry, concrete, etc., except that this requirement shall not apply where the surfaces are embedded in, or fully encased in, these materials.

(3) All surfaces made inaccessible by other materials.'

be done until all required price

b. Concealed surfaces painting shall not coat and touch-up painting of the surface has been completed.

c. Concealed surfaces paints shall be as hereinbefore specified in Table B.

less

d. Dry film thickness for concealed surfaces painting shall be not than 2 mils.

D. Painting of Surfaccs Supporting Grating:

Without removing grating, curb angles, frames, beams,

a. Indoor Grating:

etc. supporting indoor grating shall be thoroughly air cleaned, and shall then be spray painted. Number of coats and color shall be as specified in the Job Specification.

b. Outdoor Grating (other than Galvanized or Aluminum):

it shall be removed by Contractor (1) Where grating is renovable, prior to cleaning and painting of each area, and shall be carefully replaced by Contractor, complet e with all anchors, etc., tumediate-ly af ter paf.nting of the supporting surf aces is complete, includ-ing adequate tire for drying.

of grating which (2) Purchaser shall be consulted as to the amount may be removed et any one time, and all areas where grating is in place shall be properly._ barricaded and posted for persont.e1 not safety and protection.

(3) After removal of grating, supporting surfaces shall be cleaned as hereinbefore specified under Surface Freparation, and shall then be painted with the number of coats and color of paint specified in the Job Specification.

removable (weld'ed in place, etc.) follow same (4) Where grating is not requirements as for indoor grating'.

E. Caulking :

caulking.

a. Do not_ paint Thiokol base or Silicone base rubber sentant

b. Paint all other caulking with same paint as used for windows, doors and louvers.

12. FAIh7ING FOR ALUMINUM COSTACT SURFACES surfaces painting shall be provided as follows:

A. Aluminum contact g

a. Ferrous Metals:

galvanic action where aluminum surfaces will be in g

(1) To prevent contact with ferrous metals (other,than galvanized), the con:act 1

F Form 1791 page 11 of 14

surf aces of t.e ferroas metal shall recetve on (1) field cost of patnt 15 ADDI? ION TO shop and Or field prime costs.

.O r Weere one. li fie ld coat of paint is already required by con-f cealed surfaces painting it shall serve as the foregoing speci-1 ficd fir 13 cest.

b Non-Ferrous Sktals (1) Where alum:n:: vill be in contact vita copper, lead or other non-ferrous metals not compatible with aluminum, the contact surfaces of these metals shall receive two (2) coats of paint.

(2) Non-ferro.s sc als compatible with aluminum, such as stainless steel, zinc, wr.ite bronze, etc., will not require painting.

c. Concrete and Susonry-(1) Where aluminue surfaces will be embedded in concrete or masonry, the alumiram surisces shall receive two (2) field costs of paint.,

21 Where alucin.s surfaces will be in contact with concrete or masonry, tne contact surfaces of these materials shall receive two (2) field coats of paint.

f. 200d.

.1) Where -aluminue surface s will be in contact with untreated wood t other than wood in the int eriors of buildings), the wood shall receive two (21 coats of paint.

8.' ' Where a lumine: surfaces will be in contact with treated wood the preservative natertal shall be of a type that is compatible with aluminum..!ne following types may be used:

(a) Pentachlorophenol solutions

-(b) Wolman salts (c) Creosote

(

t'd) Zine naphthenate B. Where desirable, where required, or where requested, contact surfaces of aluminum may be painted with two (2) coats of paint in place of painting contact surfaces of the feregoing specified materists.

C. Paints for aluminum contact surfaces shall be as hereinbefore specified in Table B.

3. Dry film thickness for aluminum contact surfaces painting shall be not less than 2 mils for each coat.

13. COLOTt CODING AND/OR IDEh*IITICATION AND MARKING A. ?tping Systems identification:

Identification canes tlegends) and arrows indicating direction of a.

~

' ~ ~ ~ ~~ flow shall be'~ painted on a11'inside piping exposed to view, unless otherwise indicated.

b. Color coding of piping shall be provided only if specified in the Job Specification, and shall be continuous for the entire length of each piping system specified.

c. Contractor shall obtain instructions as to identification of piping and direction of flow from Purchaser's or Consulting Engineers' representatives,

d. Identification Names (Legends) and Arrows:

(1) Legends and arrows shall be painted on, using stencils, unless self-sticking legend marking tape is specified in the Job Specification or its use is specifically approved.

(2) Legends and arrows shall be stenciled on at locations as follows:

(a) At all valves

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._)

page 12 ut 14

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CARGENT O LUNDY ENGINEERS re.CacG

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80) At int ermediat e pctnt s. approximat ely 25 feet apart, or. lor E pipe runs. unt(ss othervtse specified.

(3s Legends shall be in lett ers of style as approved, and arrows sr.'all be of size and shapc indicated on the ftr.a1 page of this Standard Spc ci fic at ion, f or pipe lines 3" diameter or larger (this shall include insulation wnere used). For scaller pipe lines the leur.ds and arrows shall be st red as largc-as eacn line will permit.

(4) Patnt for legends and arrows shall be Black Pipe Enam(l unless

~

ot ne rwi se indica t ed.

B. Conduit Work ident t iscat to,3 4 General.

(li Ident ificat ion na.e s t escnd s) and /or :olor ceding of cond.:i: work shall be providcd e.ly if specif tec tr the.:ob Specification (2) Cont ractor shall os:ain inst ructions as ta identification of con-duit work from P.;rcnzser's or Consultir.g Erstneers' represents:ives.

b. Identification Names tiegends)- Conf ero t o saw. requirement s as r.ere-tnbefore spectfied for piping idct.tification

14. DENTIFICATIO.N ARROW Size of arrows and letters shall bc of dimenstor.s as set forth ir. Iatle C belo.:

A

=

C B

D i

e G _.

~l 7

/_

!T !'

)

I E

i!

.F l

s

_a.

ji

._.. " d.

I i

J-

!arle C P.pt Size Arro.es Letters 3" t e 12" O.?.

A B

C

3E F

G F.

I High lFl li" including 1:"

li" li" 55" i"

1" insulation 6"

3" Over 12" O.D-including "l

1nsuIation 9".

i 3", 2i" 2:"

2. -

1*

4"

,s" 15 SA m E5 A f t er awar d of Cont r.u :

'r : :. f or s ordertug.a:ertais. Cont ractor ana.1 1.': -. N i logs il of 1.

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.vt

.;.s.

,..c,

.m.._.....s..

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su-it for approval any or all of the following samples, as specified

, r. :..e Job.4pect fic.nion:

A. Color Panels: App r.wi: stelv 12" x 17' in size. Submit panels for each finish color to be used, including colors for all undercoats.

5. Color Chips: Man.ifacturer's standard, but not less than approxi-nat e ly 1" x 2" in s :c. Submit chips for each finish color to be used, including colors for all undercosts.

C. Self-St icking Tape. Samples of each size of self-sticking legend urking tape proposed for use (if any).

D. Metal Putty: Scult sample showing fir.ished patch on bare metal.

m 9

c-Tct:s 1791 Issue Date-6-5 64 Page 14 of 14

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SUBJECT:

Reference:

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