SAMYANG ENTECH CO., LTD. - iec.co.il · PDF filePAINTING PROCEDURE FOR WWTP KKS Code HTQ...

A 2015.02.02 W.H.JUNG H. LEE D.K. JI FOR APPROVAL

Rev Date Prepared Checked Approved Details of Revision

Owner

Contractor

Sub-Supplier

Project

RUTENBERG POWER STATION UNIT 1 & 2

FGD WASTE WATER TREATMENT SYSTEM

PC

S09091

UAS Code

DD03

Date Name Scale Unit Code

12

Prepared Title

PAINTING PROCEDURE FOR

WWTP

KKS Code

HTQ

Checked Reg. No.

540600 Approved

Rev.

A Dept.

Document No.

S09091-DD03-12-HTQ-540600 Page-No.

1 of 15

FOR APPROVAL

THE ISRAEL ELECTRIC CORPORATION LTD.

SAMYANG ENTECH CO., LTD.

DOC No.

Page

1.0 SCOPE

2.0 REFERENCES

3.0 GENERALS

4.0 APPLICATION

4.1 SURFACE PREPARATION

4.2 APPLICATION OF COATING

4.3 TOUCH-UP PAINTING

5.0 COATING SYSTEM

5.1 APPLICATION OF MATERIALS

5.2 MATERIAL SELECTION

5.3 PAINTING SYSTEM

5.4 FINAL COLOR SCHEME

Appendix 1. The minimum requirement of dry film thickness of

Hot-dip galvanized steel according to ASTM A123

Appendix 2. The minimum requirement of dry film thickness of

Hot-dip galvanized steel according to ASTM A153

TABLE OF CONTENTS

S09091-DD03-12-HTQ-

540600

2 OF 15

PAINTING PROCEDURE

FOR WWTP

DOC No.

Page

SCOPE

This procedure covers the surfaces preparation and application of protective

coating for Rutenberg Project.

REFERENCES

Technical specification for Flue Gas Desulfurization System_Annexure “B” Spec. : BM-241-P1

GENERALS

Blast cleaning & Application of coating shall not be conducted when the temperature of

the surfaces is less than 3℃ above dew point of the surrounding air or when the relative

humidity of the air is more the 80%.

All rough welds, burrs, weld spatters, indentations, and all other sharp surface

projections shall be ground smooth prior to further surface preparation.

Steel and fabrication defects such as weld spatters, lamination scabs, sharp edges of welds,

and slivers visible before or after blast cleaning shall be repaired prior to coating.

Abrasive shall be dry and oil-free. Oil and water separators shall be used in compressed air

lines to remove oil and moisture from the air before using. Separators shall be placed as

close as possible to the blast equipment.

After blasting and immediately prior to coating, the blasting dust and abrasives shall be

removed by using a high pressure air blow off and followed by vacuum cleaning.

After fabrication and testing and before flushing out with demineralized water, the interior and

exterior surfaces of stainless steel tanks shall be thoroughly cleaned to be free of grease, oil,

weld spatter, chips or other foreign materials. Visual examination will be made to be sure that

no traces of foreign matter remain on the surfaces in contact with the fluid other system

components are eliminated. After testing, the interior surfaces shall be flushed out with

demineralized water. Cleaning shall be done to the complete satisfaction of the Purchaser.

3 OF 15

PAINTING PROCEDURE

FOR WWTP

S09091-DD03-12-HTQ-

540600

3.0

3.1

3.2

3.3

3.4

3.5

1.0

2.0

2.1

3.6

DOC No.

Page

APPLICATION

SURFACE PREPARATION

All surface of carbon steel & Alloy steel shall be blasted, unless otherwise specified,

using dry blasting abrasive only. Blast cleaning shall be carried out in accordance with

surface preparation of para. 5.3 in this procedure.

Weld slag and residue, dust or other residue shall be removed completely before painting.

Surface preparation for field coating shall include removal of all mill scale, rust and

foreign matters by compressed air or soft brush or by water cleaning.

Oil, grease and other rust on the surface to be painted shall be cleaned with solvent or

water washed before blast cleaning in accordance with SSPC-SP1.

APPLICATION OF COATING

The following surface shall not be painted and shall be protected adequately during the

painting operation.

4.2.2.1 Unless otherwise noted, specified coating shall terminate at least 2 inches from

the prepared end. Final weld end preparation for carbon steel pipe, structural /misc. steel,

steel plate, etc. shall be coated with a weldable primer, such as weldable zinc ethyl

silicate shopprimer or owner approved equal. Weldable primers may not be used on

stainless steel or nickel base alloys.

4.2.2.2 Name and instruction plates, nonmetallic material(e.g rubber, plastic, etc.) and

nonferrous materials (e.g., copper, nickel, titanium, etc.)

4.2.2.3 Machined surfaces except as noted on para 4.2.6

4.2.2.4 Instruments, Electrical indicators, gages, valve stems, shafts, pipe, threads, etc

4 OF 15

PAINTING PROCEDURE

FOR WWTP

S09091-DD03-12-HTQ-

540600

4.0

4.2

4.1.1

4.1.2

4.1.3

4.1.4

4.2.1

4.1

DOC No.

Page

Painting shall be commenced within 4 hours after surface preparation. If some sign of rust might

occur even within 4 hours, surfaces shall be prepared again in accordance with the specification.

Faying surface of bolted connection shall be masked to prevent application of all but

the Inorganic zinc primer or Inorganic zinc shopprimer.

Only inorganic zinc primer or Inorganic zinc shopprimer shall be used on all friction-

type (slip-critical) bolted connections for all structural steel. All Friction-type(slip-

critical) bolted surface shall be masked in accordance with attached Painting

Scheme of steel structure. After bolting (high tension bolted areas), this areas shall

be coated in accordance with the specified painting system.

Method of determining the final DFT(dry film thickness)shall be take reading over any

square meter of the painted area. Check the dry film thickness of coating using SSPC-PA2.

The contractor shall take every precaution to avoid excessive build up of inorganic zinc paint

especially on structural beams and column, angle, or complex steel shapes. Inorganic zinc

primer shall be mist coated prior to application of the specified finish coat at required dry film

thickness. The mist coat application shall be performed as recommended by the coating manufacturer

Machined surface coating

Exposed machined metal surface, such as shaft ends, base plate mounting surfaces,

raised flange faces, threaded fittings, etc. shall not be coated. These surfaces shall be

protected for shipment with solvent cutback asphalt or wax based grease preservatives,

which can be easily removed at site. Rust preventative such as Tectyl 506 or other

owner prior approved equivalent are acceptable.

Check continuously the following coating defects and take immediate corrective action ;

▶Loss of adhesion ▶Blistering

▶Peeling ▶Mud-cracking

▶Rusting of substrate ▶Over-spray

▶Runs and Sags ▶Embedded particles

▶Other imperfections and blemishes

S09091-DD03-12-HTQ-

540600

5 OF 15

PAINTING PROCEDURE

FOR WWTP

4.2.4

4.2.8

4.2.2

4.2.3

4.2.5

4.2.6

DOC No.

Page

TOUCH-UP PAINTING

Repairing Damage/Touch-up in the shop or in the Fiel

Surfaces to be subjected to ambient Temperatures (Less than 93℃) in service.

4.3.1.1 Damaged parts caused by burns, welds, scratches, or impact etc. during fabrication,

handling, storage, shipping, and erection shall be touched up painted with as below.

It has to be cleaned on the surface until minimum 1 mil (25 ㎛) of surface profile

by spot blast or power tool as per SSPC-SP 11.

4.3.1.2 The application method for the touch-up painting can be brush, roller or airless spray.

Repairing Damage/Touch-up in the shop or in the Field

- Surfaces to be subjected to ambient Temperatures (between 93℃~400℃) in service.

4.3.2.1 Damaged parts caused by burns, welds, scratches, or impact etc. during fabrication,

handling, storage, shipping, and erection shall be touched up painted with Inorganic

zinc primer. It has to be cleaned on the surface until minimum 1 mil (25 ㎛) of surface

profile by spot blast or power tool as per SSPC-SP 11.

4.3.2.2 The application method for the touch-up painting is specified by brush.

Touch-up painting by roller is not permitted.

Epoxy Zinc Primer 60 ㎛

Polyurethane 50 ㎛

Epoxy Holding Primer 70 ㎛

Inorganic Zinc Primer 70 ㎛

Silicone with aluminum 30 ㎛

Touch Up Paint

Others

Primer (Before applied)

Touch Up painting

Inorganic zinc primer 70 ㎛

Silicone with aluminum 30 ㎛

Inorganic zinc primer 70 ㎛Inorganic zinc primer 70 ㎛

SP 11 or SP 3

Hot-dip Galvanizing

Epoxy Holding Primer 70 ㎛

Polyurethane 50 ㎛

SP 11 or SP 3

PAINTING PROCEDURE

FOR WWTP

Surface

Preparation

SP 11 or SP 3

as per before applied

High Build Epoxy 120 ㎛

Inorganic Zinc Primer 70 ㎛

Touch Up painting

Surface

Preparation

SP 11 or SP 3

Touch Up Paint

High Build Epoxy 120 ㎛

Polyurethane 50 ㎛ Polyurethane 50 ㎛

Epoxy Mastic Aluminum 70 ㎛

S09091-DD03-12-HTQ-

540600

SP 11 or SP 3

6 OF 15

Same material & thickness

Primer (Before applied)

4.3

4.3.1

4.3.2

DOC No.

Page

Repairing Damage/Touch-up in the shop or in the Field

– Surfaces to be subjected to high Temperatures (more than 400℃) in service

Damaged parts caused by burns, welds, scratches, or impact etc. during fabrication,

handling, storage, shipping, and erection shall be touched up painted with

Silicone aluminum. It has to be cleaned on the surface until minimum 1 mil (25 ㎛)

of surface profile by spot blast or power tool as per SSPC-SP 11.

The application method for the touch-up painting is specified by brush.

Touch-up painting by roller is not permitted.

The coating failure such as run, sags, drips or over-spray shall not be permitted because

it will be effected by the root caused by loss of adhesion, blistering, peeling, mud-cracking

or rust of substrate. Defective area shall be re-blasted and re-coated.

Before each layer is applied, previous coating shall be touched up where necessary by way

of rust removal and cleaning, according coating manufacturers specifications.

The final top coat shall be reapplied completely if required.

The supplier shall provide touch-up paint with thinner at least 5% for site repair.

The amount of touch-up paint, 5% shall be determined by the design area and 40%

of loss rate.

Silicone Aluminum 30 ㎛

Silicone Aluminum 30 ㎛Silicone Aluminum 30 ㎛

4.3.5

4.3.6

SP 11 or SP 3

Primer (Before applied) Surface

Preparation

7 OF 15

4.3.4

Touch Up Paint

Inorganic zinc primer 70 ㎛Inorganic zinc primer 70 ㎛

PAINTING PROCEDURE

FOR WWTP

S09091-DD03-12-HTQ-

540600

Silicone Aluminum 30 ㎛

Touch Up painting

SP 11 or SP 3

4.3.3.2

4.3.3

4.3.3.1

DOC No.

Page

COATING SYSTEM

APPLICATION OF MATERIALS

Coating material shall be selected from the same manufacturer for a given item or

equipment. Primer and Finish paint material shall be compatible with each other.

Specified paint maker at clause 5.2 shall be applicable only for large components, pipes,

structure steel, duct, casing, drum, heater and tanks.

But completed vendor & off the shelf item shall be painted with their standard paint maker.

Painting system for complete vendor product

5.1.3.1 Completed Vendor Product(Maker Standard) shall be coated in accordance with

Manufacturer’s Standard coating system, which is consistent with the equipment

service condition and site environmental condition.

Surface preparation, coating & final color for each Manufacturer’s Standard coating

system shall be meet the requirements of customer technical Specification.

5.1.3.2 Maximum temperatures which are higher than normal operating temperatures,

such as steam-in, steam-out and regeneration shall be considered in

specifying the coating system to be used.

5.1.3.3 Final color of complete vendor product shall be applied in accordance with Customer

requirements. If final color is not specified on the Customer requirements.

it shall be applied in accordance with manufacturer’s Standard Color.

5.1.3

5.0

5.1

5.1.1

5.1.2

PAINTING PROCEDURE

FOR WWTP 8 OF 15

S09091-DD03-12-HTQ-

540600

DOC No.

Page

MATERIAL SELECTION

Hempel Carboline

Hempel's 15700 Carbozinc 11

Hempadur 45881 Carboguard 890

Hempathane 55210 Carboline 134

Hempadur zinc 17360 Carbozinc 859

Hempadur 45881 Carboguard 890

Hempadur 15553 Carbomastic 15

Hempadur 15553 N/A

Hempadur 45881 Carbomastic 15

Hempel's 56910 Thermaline 4700

Hempel's 15890Carbow

eld 11P

International

Interzinc 22

Interseal 670HS

Intertherm 50

Interplate 11

Epoxy for Plastic

Epoxy Mastic Aluminum

Silicone Aluminium

(Weldable) zinc ethyl

silicate shop primer

Wax Base Corrosion

Protective CoatingTectyl 506(HOUGHTON) or Equivalents must be approved by Owner

5.2

Paint Type

PAINTING PROCEDURE

FOR WWTP

Epoxy Zinc Primer

Epoxy Finish

Epoxy Holding Primer

9 OF 15

S09091-DD03-12-HTQ-

540600

Inorganic Zinc Primer

High Build Epoxy

Polyurethane

Jotun

Resist 78

Barrier 77

Penguard FC

Penguard Primer

Intergard 345

Interthane 990

Interzinc 52

Intergard 345

Intergard 269

Penguard Express

Hardtop XP

Intershield 300Penguard Special

Jotamastic 87 AL

Solvalitt AL

Muki-Z-series

DOC No.

Page

PAINTING SYSTEM

No.

of

Coat

D.F.T

(㎛)

Work

Scope

Operating

Temp.(℃)Location

SP 10 1st 70

2nd 120

3rd 50

Inside SP-5

Outside SP 10 1st Inorganic Zinc Primer 70 Shop

2nd High Build Epoxy 120 Shop

3rd Polyurethane 50 Shop

Inside SP-5 Shop

Outside SP 10 1st High Build Epoxy 75 Shop

2nd High Build Epoxy 75 Shop 25


Inside Shop

25

SA2.5 1st Sigmazinc 109 25

2nd Sigmacover 522 50

3rd Sigmadur 550 40

Inside Shop

Outside

Indoor

Condition

HCl,NaOH,Polymer,TMT,

FeCl3,FeSO4 Injection

Pump & motor

PAINTING PROCEDURE

FOR WWTP

S09091-DD03-12-HTQ-

540600

10 OF 15

5.3

Application Items

Surface

Preparation

(SSPC)

Dehydrator

25


Agitator & Cyclo Reducer

Waste Water Boosting

Pump

Waste Water Forwarding

Pump

Treated water Pump

Effulent water Pump

NaOH Unloading Pump

HCl Unloading Pump

In/Outside(CD4MCu,

STS316,FRP)

No Painting

(Pickling & Passivation)

1st Clarifier Sludge Dis

Pump & Motor

2nd Clarifier Sludge Dis

Pump & Motor

Sludge Recirculation

Pump & Motor

Filter press feeding

Pump & Motor

Lime Milk Injection Pump

& Motor

25Indoor/

Outdoor

Condition

Polyurethane

Indoor/

Outdoor

Condition

Application

Paint Name

Outside

Waste Water equalizing

Tank, 1st/2nd Clarifier

,1st,2nd Reaction Tank

,1st,Final p H Adj Tank

,1st.2nd Coagulation

Tank

25Indoor

Condition

Indoor/

outdoor

Condition

Treated,Effluent water

Tank

Sand FilterShop 25

Outdoor

Condition

High Build Epoxy

ShopIn/Outside

(PVDF,

STS316,PVC)

No Painting


Rubber Lining 4.5mmt

FRP Lining 4.5mmt

Shop

No Painting

Shop

Maker Standard

DOC No.

Page

No.

of

Coat

D.F.T

(㎛)

Work

Scope

Operating

Temp.(℃)Location

1st 70

2nd 120

3rd 50

1st 100

2nd 100

1st 150

2nd 150

1st 150

2nd 150

Inside

Shop 25Outdoor

Condition

Shop 25Indoor

Condition

Shop 25Indoor/

Outdoor

Condition

1st 75

2nd 75

3rd 50

Inside

Power Coating 80㎛(Pure polyester Only)

Power Coating 80㎛(Pure polyester or Poltester epoxy)

PAINTING PROCEDURE

FOR WWTP

S09091-DD03-12-HTQ-

540600

High Build Epoxy

Air Receiver Tank Inside

High Build Epoxy

No Painting


HCl Stroage/Injection

Tank

Inside

Application Items

Surface

Preparation

(SSPC)

Indoor/

Outdoor

Condition

Outside

(FRP)

Application

Paint Name

Lime Silo

OutsideAir Receiver Tank

Warter receiver Tank

High Build Epoxy

Polyurethane

SP 10

Lime Silo

SP 10

Indoor/

Outdoor

Condition

Sludge Holding Tank

Polymer Injection Tank

TMT Injection Tank

(Stainless Steel)

Epoxy

Epoxy

Epoxy

FeSO4 Injection Tank

SP 8(Including Zinc Phophating)

Epoxy Primer

Electrical & Control

Panel - Remote I/O

Box, LCP

SP 8(Including Zinc Phophating)


Panel - SWGR, MCC,

UPS & DC Battery

Inside SP 10

Epoxy

SP 10Air Receiver Tank

Shop 25

NaOH Stroage/injection

TankNo Painting

No Painting(UV Protection)


Panel

FeCl3 Injection Tank

Lime milk dissolving

TankFume Scrubber

Shop 25Indoor/

Outdoor

Condition

High Build Epoxy

Polyurethane

Maker Standard

Electric Motor Outside SP 10


11 OF 15

Shop 25

DOC No.

Page

No.

of

Coat

D.F.T

(㎛)

Work

Scope

Operating

Temp.(℃)Location

1st 70 Shop

2nd 120 Shop

3rd 50 Shop

Inside

1st 70 Shop

2nd 120 Shop

3rd 50 Shop

Inside Shop

Outside

Inside

In/Outside Shop 25In/Outdoor

Condition

1st 75

2nd 75

3rd 50

Inside

Inside

1st

2nd Epoxy Holding Primer 70

3rd Polyurethane 50

1st Shop

2nd Epoxy Holding Primer 70 Shop


OutsideSP7 or

1,2.31st Shop 25

In/Outdoor

Condition

1st - Epoxy Primer : 30㎛

2nd - Polyurethane : 30㎛

Valve

Body

Outside25

Outside

High Build Epoxy

Polyurethane

Indoor/

Outdoor

Condition

Maker Standard

Maker Standard

Handrail,etc

Bolt,Nut,Washer,Anchor,

Grating,Embeded

material

Carbon Steel Pneumatic

Valve & accessarysShop

High Build Epoxy

Indoor/

Outdoor

Condition

Indoor/

Outdoor

Condition

High Build Epoxy

Polyurethane

Hot dip galvanized ASTM A123

or ASTM A153

Application

Shop 25Indoor/

Outdoor

Condition

Paint Name

Stairs,walklway

Steel structure,Plaform,

Carbon Steel Manual

Valve

Outside

No Painting

Maker Standard

FRP Pipe

SP 10

Shop 25Indoor/

Outdoor

Condition

SP 7

or

1,2.3

No Painting

Shop 25Indoor/

Outdoor

Condition

High Build Epoxy

Rubber Lining 4.5mmt

Indoor/

Outdoor

Condition

Application Items

Surface

Preparation

(SSPC)

Polyurethane

No Painting


Carbon Steel Pipe

(Rubber Lining)

Outside SP 10


25

25 Pipe SupportsOutside

SP 7

or

1,2.3


No Painting(UV Protection)

PVC,Stainless Pipe

Carbon Steel Pipe

(Raw material)

Outside SP 10


25

PAINTING PROCEDURE

FOR WWTP

S09091-DD03-12-HTQ-

540600

12 OF 15

DOC No.

Page

PAINTING COLOR SCHEME

No

3

4

Waste Water Boosting Pump

N/A N/A

Waste Water Forwarding Pump

Treated Water Pump

Effulewnt Water Pump

1st,2nd Reaction Tank

Waste Water equalizing Tank

RAL 5015

2 Turquoise Blue

Lime Milk Injection Pump & Motor

Maker StandardRAL 5013

1 Sky Blue

5.4

S09091-DD03-12-HTQ-

540600

Silver Gray RAL 7001

Signal Yellow RAL1003

Steel Structure,Platform,Pipe

Support

HCl Stroage/Injection Tank

N/A

Maker Standard Maker Standard

Polymer Injection Tank

Color Code

PAINTING PROCEDURE

FOR WWTP 13 OF 15

Final p H Adj & Effluent water

Tank

5

HCl,NaOH,Polymer,TMT,FeCl3,

FeSO4 Injection Pump & motor

6

7

1st Coagulation & p H Adj Tank

2nd Coagulation & p H Adj Tank

HCl,NaOH Unloading Pump

N/AFeSO4 Injection Tank

1st/2nd Clarifier

1st Clarifier Sludge Dis Pump &

Motor

RAL 5018

Description Color

2nd Clarifier Sludge Dis Pump &

Motor

Sludge Recirculation Pump & Motor

Sand Filter

Filter press feeding Pump & Motor

Sludge Holding Tank

TMT Injection Tank

FeCl3 Injection Tank

Lime milk dissolving Tank

Fume Scrubber

NaOH Stroage/injection Tank

Header tank for Sand filter

Handrail,Ladder,Post

DOC No.

Page

9

10 Air Receiver Tank

11 Warter receiver Tank

12

13

14

- Manual Valve

15 Piping

- Wastewater Line

- Service Air Line

- Make up Water

Line16

17

18

Silver -

Same as piping(refer to para 15) Same as piping(refer to para 15)

- Pneumatic Diaphragm Valve

- Pneumatic Butterfly Valve Hammertone Blue -

DEHYDRATOR

Agitator & Cyclo Reducer Silver Gray RAL 7001

LIGHT BLUE RAL 5012

RAL 6018Yellow Green

Gentian Blue RAL 5010

Moss Green RAL 6005

Bolt,Nut,Washer,Anchor,Grating Galvanized Galvanized

Manual , Pneumatic Valve &

AccessaryMaker Standard Maker Standard

RAL 7001

- SWGR & MCC Light Gray RAL 7035

Silver Gray

PAINTING PROCEDURE

FOR WWTP

8

- Outside(Mounted Outdoor)

RAL 7032

Electric Control Panel

S09091-DD03-12-HTQ-

540600

Lime Silo Silver Gray RAL 7001


- Outside(Mounted Indoor) Pebble Gray RAL 7032

- Inside(Mounted Indoor) Pebble Gray

Electric Motor

Cake Funnel Silver Gray RAL 7001


14 OF 15

Sky Blue RAL 5015

DOC No.

Page

PAINTING PROCEDURE

FOR WWTP

S09091-DD03-12-HTQ-

540600

15 OF 15

SAMYANG ENTECH CO., LTD. - iec.co.il · PDF filePAINTING PROCEDURE FOR WWTP KKS Code HTQ...

Documents

Transcript of SAMYANG ENTECH CO., LTD. - iec.co.il · PDF filePAINTING PROCEDURE FOR WWTP KKS Code HTQ...