G3IR-1000-55-SP-9002_R1

7/27/2019 G3IR-1000-55-SP-9002_R1

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Client Name : BASF India Limited

Project Name : Project GIR

Project Number: G3IR

Specification

G3IR-1000-55-SP-9002

Date 31 Oct 2012

Page 1

Cold Insulation of Equipment and Pipeline

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Document No: G3IR-1000-55-SP-9002

Unit: General

Discipline: Mechanical

Document Type: Specification

Document Title: Cold Insulation of Equipment and Pipeline

1 31-Oct- 2012 Issued for Construction AV AA VP

0 10-June 2012 Issued for RFQ AV AA VP

Revision Date Purpose Prepared By Checked By Fluor BASF

Approved By

This document was prepared for BASF INDIA LIMITED by FLUOR DANIEL INDIA PVT LTD (“CONTRACTOR”) and based in part oninformation not within the control of either owner or contractor. Neither owner not contractor have made an analysis, verified or renderedan independent judgement of the validity of the information provided by others. While it is believed that the information contained hereinwill be reliable under the conditions and subject to the limitations set forth herein, neither owner nor contractor guarantee the accuracythereof. Use of this report or any information contained herein shall be at user’s sole risk.

AV AA VP

ISSUED FOR

CONSTRUCTION05 Nov 2012

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Specification

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Record of Revisions

This specification has been revised as indicated below and described in the revision record on thefollowing page. Please destroy all previous revisions.

RevisionNo.

Date Description

0 10-June-2012 Issued for RFQ ( No Change , Only G2IR is changed to G3IR)

1 31-Oct-2012 Issued for Construction ( No change)

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Specification

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TABLE OF CONTENTS

GENERAL............................................................................................................................................................ 4 2. REFERENCES ............................................................................................................................................... 5 3. PRODUCTS .................................................................................................................................................... 6 4. EXECUTION ................................................................................................................................................... 8 4.1. GENERAL............................................................................................................................................... 8 4.2. INSULATION THICKNESSES ............................................................................................................... 8 4.3. PIPING INSULATION ............................................................................................................................. 8 5. SUBMITTALS ............................................................................................................................................... 14 6. QUALIFICATIONS ....................................................................................................................................... 14 7. STORAGE AND HANDLING ....................................................................................................................... 14 TABLE 1 ............................................................................................................................................................ 15 TABLE 2 ............................................................................................................................................................ 16 TABLE 3 ............................................................................................................................................................ 16 TABLE 4 ............................................................................................................................................................ 16 TABLE 5 ............................................................................................................................................................ 17 TABLE 6 ............................................................................................................................................................ 18 ATTACHMENT 1 ............................................................................................................................................... 19

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Specification

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GENERAL

1.1. Scope of Specification

Specification for scope of work, general terms and conditions, special conditions and allinstructions for insulation Contractor shall be considered as supplementing therequirements of this specification.

1. This specification prescribes the procedures for the selection and application of fieldapplied, external, thermal insulation and weatherproofing to piping, vessels, andequipment operating in the low temperature range of minus 100°C to ambient.

2. Wherever a difference exists between this specification and the drawings, thedrawings shall govern. However, no deviations shall be made from this specificationwithout written authorization from the Owner.

1.2. Work Not Included

Intermediate and high temperature thermal insulation from ambient to 650°C is coveredin G3IR-1000-55-SP-9000: Specification for Hot Insulation.

1.3. Related Specifications

The following specifications prescribe items of related Work:

• G3IR-1000-55-SP-9000: Hot Insulation• G3IR-1000-55-SP-9001: Painting

Coordinate Work prescribed by this specification with Work prescribed by the above listedspecification.

1.4. Terminology

1. Concealed Area: An area not normally exposed to view of persons performing dailytasks in a building.

2. Exposed Area: An area normally exposed to view by persons performing daily tasks

in a building.3. Indoors: An area in which insulation is protected sufficiently by building structure.4. Outdoors: An area in which insulation is in direct contact of sun, rain etc.5. Insulation Codes: Piping and equipment shall be insulated wherever insulation

codes are indicated on the Engineering and Utility system Flow Diagrams, PipingLine.

Lists, Piping Plans and Piping Isometric Drawings. The insulation code that isapplicable to this specification is defined as follows:

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IS 12436 Preformed rigid Polyurethane (PUR) and Polyisocyanuarate(PIR) foams fir Thermal Insulation

IS 14164 Industrial Application and finishing of thermal Insulation materialsfor -80 deg C upto 750 deg C

IS 15402 Ceramic Fiber Blanket Insulation

IS 13205 Code of Practice for Application of Polyurethane Insulation byInsitu pouring method

IS 3346 Method for determination of thermal conductivity of thermal

Insulation Materials

BS 5608 Specification for preformed rigid polyurethane (PUR) andpolyisocyanurate (PIR) foams for thermal insulation of pipeworkand equipment

Local Code Requirements (if any)

If any local code publications, those are currently in use, exceed the requirements of the above referenced publications than the more stringent shall be applied to thisspecification section.

3. PRODUCTS

Where brand or trade names are mentioned herein, they are for the purpose of identifyinggeneral types of acceptable materials. Products of equivalent characteristics shall beacceptable after information regarding temperature and service limits; K factors over fullrange of temperature limits, flame spread rating, physicals, and composition are submittedto and approved by Owner or his designee.

3.1. General

A. All insulation materials and accessories shall conform to the regulations of theOccupational Safety and Health Administration (OSHA) and local laws. Material

Safety Data Sheets (MSDS) are required for insulation and accessories, includingadhesives (if any).

B. When the insulation or use of thermal insulation materials, accessories, andsystems may pose safety or health problems, Manufacturer shall provideappropriate current information regarding known problems associated with therecommended use of the company’s products and shall also recommend protectivemeasures to be employed in there safe utilization. Contractor shall establishappropriate safety and health practices and determine the applicability of regulatoryrequirements prior to use.

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C. Materials shall be new, the best quality of the respective types and suitable for theintended service.

D. Insulation and accessory materials shall not contain asbestos in any form. Therequirement shall be maintained without exception.

E. Insulation materials for austenitic stainless steel piping vessels, and equipmentshall meet the requirements in ASTM C795 for an “acceptable analysis”.

3.2. Insulation Material

Insulation material shall be Polyurethane Foam (PUF/PIR) supplied in preformed

pipe cover, curved or flat block form.

3.3. Jacketed Material

Jacketing material selection shall be based on the materials listed in Table 4.

A. All insulation jacketing will be Aluminium except high fire risk area. Stainless SteelJacketing will be used in high risk of fire areas. All Stainless Steel jacketing systemsshall have a moisture barrier to prevent galvanic corrosion at the metal-to-insulationinterface of the jacket. Moisture barriers (3 mil thick Polysurlyn film) shall be factory-applied to the underside of the Stainless Steel jacket.

3.4. Standard Accessory Material

A. Insulation Accessory Material

1. Vapour barrier mastic reinforced with glass fabric applied to total thicknessof 5mm (3/16”, or a 30 mil ) rubberized bitumen adhesive laminated to a 3mil polysurlyn film shall be applied to all insulated surfaces prior to theapplication of weatherproof jacket.

2. Following adhesives and Sealant to be used:Loidseal 39, MAS-35 or Foster 30-45 – for Joint SealantLoidmastic 130, MAS-130 or Foster 60 – 35 coating – for coating andVapour Sealmastic

B. Metal Jacket Accessory Material

1. Flashing joint sealer/caulking compound shall be non-shrinking,permanently flexible, metallic gray, 94 percent non-volatile, with a water vapour permeability of 0.008 as specified by ASTM E96, for service fromminus 37 °C to 149 °C.

3.5. Removable and Reusable Covers

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All hand hole and manhole flanges, blind flanges, vessel and equipment flangesshall be insulated.

4. EXECUTION

4.1. GENERAL

A. All applications of insulation systems shall be in strict accordance with thesespecifications and Manufacturer’s recommendations. All installation proceduresshall follow good and acceptable insulation practices for the particular service and

temperature involved.B. Insulation shall not be applied to any piping or equipment that has not been

released for insulation.

C. Contractor shall maintain orderly work areas free of debris at all time.

D. Insulation materials shall be protected against the elements at all times. Everyprecaution should be taken to ensure that each day’s work is weatherproofed duringerection and before leaving for the night. Decking and covering tarp are notconsidered sufficient protection from the elements for storing of materials.

E. It is the responsibility of insulation contractor to clean the surfaces by removingloose scale and other surface contaminants such as oil, grease, dirt, moisture, ice,or snow, prior to the insulation application.

F. Care should be taken to avoid contact between dissimilar materials, which mightcause galvanic corrosion.

G. On cold systems, vapour barrier performance is extremely important. Allpenetrations of the vapour barrier and exposed insulation must be sealed to preventmoisture incursion.

4.2. INSULATION THICKNESSES

A. Thickness of insulation for piping, vessels, and equipment coded "IC" shall be inaccordance with Table 1.

B. Insulation thickness in excess of 100mm shall be applied in a minimum of twolayers.

4.3. PIPING INSULATION

A. General

1. The following items shall not be insulated unless otherwise noted on the drawings,or noted herein:

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a. Sight Glassesb. Tri-Clamped connectionsc. Diaphragm Valve Bonnetsd. Valve bonnets

2. Insulate attachments to the pipe that project through the insulation. Externallyinsulate projections from the point where they project through the insulation for adistance of 4 times the thickness of the base insulation, unless otherwise shown ondrawings.

3. Valves and flanges in insulated lines shall be insulated with the same thickness of insulation as the pipe to which attached.

4. The basic insulating materials for piping 600 mm and under shall be fabricated incylindrical sections conforming to ASTM C585, or half sections depending uponpipe size and commercial availability.

5. Preformed insulation shall be used on all fittings whenever commercially available,provided the material satisfies all the specifications of the insulation for straightpipe.

6. Where pipe saddle supports are used, high compressive strength saddle insulationmay be provided and installed with the pipe hanger and is included in the Workprescribed by this specification. The pipe saddle insulation thickness shall be thesame as the specified pipe insulation thickness.

7. Insulation shall be sized specifically for the intended application on either “NPS”pipe or “OD” tube.

8. For Impulse Lines (small diameter pipes of diameter less than 50.8mm) to beinsulated with Supercera Ceramic Fibre Rope to diameter 18-24mm. The rope shallbe reinforced with SS wire for tight application.

B. Insulation Application

1. Apply single thickness sectional pipe insulation in such a manner that all voids areeliminated. Coat the butt edges with a 1.6mm thick layer of joint sealer. In cases of double layer pipe insulation, apply the inner layer without sealer joint. Secure eachlayer of insulation with wire or bands as shown in PIP drawings in Attachment.Place bands within 13mm of the end of each section. When applying double layer insulation, stagger or offset outer layer joints from the inner layer joints. Only theouter layer of double layer insulation shall have a vapour barrier. Seal thelongitudinal and circumferential overlaps of the vapour barrier jacketing with anadhesive.

2. Insulate and complete vapour seal attachments fastened to piping. Extend theinsulation a minimum distance of 4 times the pipe insulation thickness from the pipe.

3. Insulate fittings, including valve bodies, with prefabricated fitting covers or mitredsectional pipe insulation, securely wired or banded in place.

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4. Install insulation materials with smooth and even surfaces. Insulate each continuousrun of piping with full length units of insulation, with single cut piece to complete run.Do not use cut pieces or scraps abutting each other. Butt insulation joints firmly toensure complete, tight fit over all piping surfaces.

5. Maintain the integrity of factory applied vapour barrier jacketing on all pipeinsulation, protecting it against puncture, tears or other damage.

6. Extend piping insulation without interruption through walls floors ceilings, and similar piping penetrations, except where otherwise specified.

7. All insulated surfaces, shall receive a vapour barrier per section 3.4A prior toapplication of weatherproof jacket.

8. Supercera Ceramic Fibre Pad of thickness 75mm or 50mm comprising of CeramicFibre Blanket of density 128 kg/m3 (25mm x 2 or 3 nos.) encased in glass cloth andstitched with SS wire on the sides and provided with suitable fasteningarrangement, for application over Valve & Flange. The pad shall be coated withTeflon for application of exposed areas to act as a water proof. The pad shall havea layer of SS foil in between two layers of Ceramic Fibre Blanket in each pad.

C. Supports

1. Pipe supports shall be supplied and installed by others. Supports for insulation shallbe supplied and installed by the contractor. Field welding supports to vessels,equipment and piping is not allowed without prior written authorization.

2. All the insulation lines shall have high density Polyurethane Pipe Supports. The pipesupports shall be of density 250 kg/m3 for pipe diameter up to 250mm and beyondthat of density 320 kg/m3. The pipe supports shall be of length 300-450mmdepending upon the metal support and the thickness shall be same as the insulationthickness. The pipe support shall be complete with metal clamps.

D. Contraction Joints

All insulation contraction joints shall be provided by insulation contractor.

1. Provide contraction joints in the insulation of 50mm and larger horizontal piping.Install contraction joint in each 6.5m of straight pipe not interrupted by flanges,

valves, or fittings. Where flange fittings or valves are within these intervals, providefor contraction in the flange cover in lieu of contraction joints.

2. Where a contraction joint is required, leave a 25mm void between butting edges of insulation. Fill this space with fibrous insulation and vapour seal with 30 milrubberized bitumen.

E. Weatherproofing Application

1. Material as per Table “Weatherproof jacketing material” shall be used for Weatherproofing of Insulation.

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2. All insulation applications shall have the basic insulation jacketed. Insulated fittingsand valves shall be jacketed with prefabricated fitting covers with weatherproof seams. All joints shall be overlapped a minimum of 50mm. Jacketing on horizontalpiping shall have the longitudinal seam located in the 4, 5, 7, and 8 o’clock positionsonly and arranged in order to shed water.

3. Metal jacketing shall be secured with bands as shown in PIP drawing in attachment. A band shall be applied over each circumferential lap joint. Jacketing on verticallines 150mm and smaller shall be supported by a minimum of 2 S-clips. For verticallines 200mm and larger, a minimum of 4 S-clips shall be used. Metal covers shallbe secured with screws on 75mm maximum centres; care shall be taken not topenetrate the vapour barrier.

4. A watertight flashing ring shall be installed where pipe insulation terminatesregardless of service.

5. Heavy fillets of flashing compound shall be applied at all possible sources of moisture penetration on metal jacketing.

6. Irregularly shaped surfaces that cannot be suitably weatherproofed with jacketingshall be either finished with a 1.6mm thick tack coat of vapour barrier masticfollowed by reinforcing fabric installed wrinkle-free. Over the fabric, a 3.2mm thickdry coat of vapour barrier mastic shall be applied with a smooth finish, or a 30 milrubberized bitumen adhesive laminated to a 3 mil polysurlyn film may be applied.This finish shall extend approximately 50mm under the adjacent jacketing. Noporosity shall exist in mastic weather coating when dry.

3.4 Cold Vessel and Equipment Insulation

A. General

1. Vessels and equipment shall be insulated when indicated on the equipment list or flow diagrams. Thicknesses shall be in accordance with the attached thicknesschart Table 1.

2. Insulation thickness in excess of 100mm shall be applied in a minimum of twolayers.

3. Insulate manhole covers, flanges, nameplates, and all other appurtenances. Whereperiodic maintenance or inspection is required, such as at manholes andnameplates, provision in design for removability and replacement without damage

to the insulation shall be made.

4. Insulate attachments secured to the vessel or equipment that project through theinsulation. Insulate projections externally from the point where they project throughthe insulation for a distance of 4 times the thickness of the base insulation.

5. Insulate stiffener rings on vessels and equipment with the same thickness of insulation as the adjacent surfaces. Box the stiffener rings with insulation.

6. Vessels and tubular equipment 600mm in diameter and smaller shall be insulatedwith preformed pipe insulation.

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7. Curved or flat rigid block insulation shall be used on the shells and heads of vessels, and equipment.

B. Insulation Application

1. Block insulation on vessels and equipment shall be applied with stagger jointarrangement. Coat the butt edges with a 1.6mm thick layer of joint sealer. In casesof double layer insulation, apply the inner layer without joint sealer. Secure eachlayer of insulation with bands on 300mm centres. Equip each bend with onebreather spring when applying double layer insulation, stagger or offset outer layer joints from the inner layer joints. Only the outer layer of double layer insulationrequires a vapour barrier. Shape block for heads so that sections closely fit the

contour of the head. Coat butt edges with a 1.6mm thick layer of joint sealer. Secureinsulation in place with a band in the centre of each stiffener ring.

2. Shape vessel transition block insulation so that sections closely fit the contour of theshell. Coat butt edges with a 1.6mm thick layer of joint sealer. Secure insulation inplace with bands.

3. Enclose stiffener ring in block insulation. Coat butt edges of insulation with a 1.6mm thick layer of joint sealer. Secure insulation in place with a band in the centre of each stiffener ring.

4. Enclose pump and compressor casings in block insulation. Coat butt edges of insulation with a 1.6mm thick layer of joint sealer. Secure the insulation in place withbands.

5. Stiffener rings on vessels and equipment shall be insulated with the same thicknessof insulation as the adjacent surfaces. The stiffener rings shall be boxed withinsulation.

6. Apply vapour barrier coating at 1.6mm dry thickness to seal protrusions, joints, or other discontinuities in the vapour barrier jacketing.

7. All insulated surfaces shall receive a vapour barrier per section 3.4A prior toapplication of weatherproof jacket.

C. Supports

1. Supports for insulation shall be supplied and installed by the insulation contractor.Field welding of supports to vessels, equipment and piping is not allowed without

prior written authorization. Contractor shall not remove or modify owner suppliedinsulation supports without prior notification and approval of Owner or his designee.

2. For Stationary support, high density Polyurethane Blocks to be used of density 320 – 500 kg/m3 depending upon the weight of the equipments / vessels. The shapeand dimension shall also depend upon the type of equipment / vessel .

D. Contraction Joints

All insulation contraction joints shall be provided by Insulation Contractor.

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1. Insulation contraction joints shall be provided below vessel insulation support ringsand piping as required per this specification.

2. Joints shall be 40mm wide, packed with 50mm of fibrous insulation. Seal joints witha 30 mil rubberized bitumen strip to serve as a vapour barrier.

E. Weatherproofing Application

1. Material as per Table “Weatherproof jacketing material” shall be used for Weatherproofing of Insulation.

2. On vertical vessels and equipment, support metal jacketing on S-clips. Securemetal jacketing with bands spaced on 300mm centers with one band at eachcircumferential overlap. Equip each band with one breather spring.

3. On horizontal vessels and tubular equipment, secure the metal jacketing with bandsspaced on 300mm centres with one band at each circumferential overlay. Equipeach band with one breather spring.

4. Jacket heads on vertical vessels and tubular equipment with a minimum of 150mmturned down on the straight side of the vessel as an overlap. Secure metal headcover in places at the circumferential overlap with a band equipped with a breather spring. Make all joints weatherproof seams.

5. Finish transitions and stiffener rings with jacketing with weatherproof seams. Extend

jacketing under the upper shell jacketing a minimum of 150mm and down over thelower shell jacketing a minimum of 150mm. Secure metal covers in place at thecircumferential overlaps with a band equipped with a breather spring.

6. Finish pumps and irregularly shaped surfaces, that cannot be suitablyweatherproofed with metal jacketing, with a 1.6mm thick tack coat of vapour barrier mastic followed by a layer of reinforcing fabric installed wrinkle-free. Over thereinforcing fabric, apply a 3.2mm thick dry coat of vapour barrier mastic with asmooth finish. Extend finish approximately 150mm beyond the insulation at all metalprojections to assure a good seal.

7. Apply heavy fillets of flashing compound on metal jackets as flashing at all possiblesources of moisture penetration, such as nozzles and other protrusions.

3.5 Insulation and Weatherproofing for Aboveground Storage Tanks

Prefabricated panels for tank insulation shall comprise of factory / site fabricatedsteel panels. The panels shall be made out of outer skin Standing Seam steelprofile made out of colour coated galvanized steel 0.6mm, Thermal Insulationmaterial Polyurethane Foam / Polyisocyanurate Foam Insulation of density 32-38kg/m3 and thickness 50-75mm having a lamination of 0.05mm S.S. foil on the inner side of the insulation. The prefab panels shall be fixed to the tank surface restingon a special floating ring arrangement tied on to the tank surface. The wire rope will

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be tied on the tank surface holding special clips. The panels will be pressed on tothe special clips with overlapping longitudinal joints; it will be further seamed with aseaming machine.

5. SUBMITTALS

Subcontractors shall submit materials, MSDS [Material Safety Data Sheet], insulation details, or intended practices of insulation application not covered in these specifications to Owner or his designeefor approval. Omission of details from these specifications shall not relieve Subcontractor from the

obligation to supply a properly designed installation in accordance with current acceptableconstruction practices at no additional cost or schedule impact to the Owner.

6. QUALIFICATIONS

Craftsmen regularly engaged in the insulation industry shall install the insulation. The quality of workmanship shall be the best obtainable. Finished work shall be uniform and neat inappearance.

7. STORAGE AND HANDLING

7.1. All insulation materials and accessories covered by this specification shall be delivered tothe jobsite and the contractor shall use whatever means are necessary to protect theinsulation materials and accessories before, during, and after installation. No insulationmaterial shall be installed that has become damaged in any way. The contractor shall also

use all means necessary to protect work and materials already installed by other trades.

7.2. Only the materials that shall be used in a given work day shall be stored in the immediatework area. All materials shall be stored away from the work area or at designatedlocations. Failure to comply with these provisions shall be cause for contract termination.

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TABLE 1

Anti-Sweat or Cold Conservation Insulation Polyurethane Foam (PUF/PIR)for PIPING EQUIPMENT AND ENGINEERED ITEMS

Outside

dia.

(mm)

Operating Temperature in Degree C

20 10 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 -100

21.3 25 25 30 35 40 40 45 50 50 55 60 65 70

26.7 25 25 30 35 40 45 50 50 55 60 65 70 70

33.4 25 25 30 35 40 45 50 55 60 65 70 70 7542.2 25 30 35 40 45 50 55 60 65 65 70 75 80

48.3 25 30 35 40 45 50 55 60 65 70 75 80 85

60.3 25 30 35 45 50 55 60 65 70 75 80 85 90

73.0 25 30 40 45 50 55 60 65 70 75 80 85 95

88.9 25 35 40 45 55 60 65 70 75 80 85 90 100

114.3 25 35 40 50 55 60 70 75 80 85 90 95 105

141.3 25 35 45 50 60 65 70 80 85 90 95 100 110

168.3 30 35 45 55 60 70 75 80 85 95 100 105 115

219.1 30 40 50 55 65 70 80 85 90 100 105 110 120

273.1 30 40 50 60 65 75 80 90 95 105 110 120 125

323.9 30 40 50 60 70 75 85 95 100 110 115 125 130

355.6 30 40 50 60 70 75 85 95 100 110 115 125 135

406.4 30 40 55 60 70 80 90 95 105 110 120 130 135457.2 30 40 55 60 70 80 90 95 105 110 120 130 135

508.0 30 45 55 65 75 80 90 100 105 115 120 130 140

558.8 30 45 55 65 75 80 90 100 110 115 125 135 145

609.6 35 45 55 65 75 85 90 100 110 120 125 135 145

Above& Flat

35 45 55 65 75 85 90 100 110 120 130 140 150

NOTE!!! Right side of heavy double line requires DOUBLE LAYER application of Insulation.

NOTE!!!! Insulated thickness is based on condensation prevention at ambient conditions of 45 °C still air with wind velocity of 1m/s and 85% relative humidity. Outer surface emissivity of 0.5 (for SS)

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TABLE 2

INSULATION MATERIAL

Location Application Material

Indoor and Outdoor All Materials1) Piping2) Equipment

Material Type: Polyurethane Foam (PUF/PIR)

Design Temp: (+) 120 °C (Maximum)(-) 196 °C (Minimum)

Specification: IS 12436/BS 5608

K Factor: 0.021 W/m-K at 10°C

Nominal Density: 36 ± 2 kg/m3

TABLE 3

VAPOUR BARRIER MATERIAL

Location Application Material Remarks

Vapour Barrier

1) Pipe

2) Fittings3) Equipment

Mastic and Reinforcing Cloth or 30 mil

rubberized Bitumen

Refer Section 3.4 A for detail

Material shall be

compatible withadjoining insulation

TABLE 4

WEATHERPROOF JACKETING MATERIAL

Location ApplicationMaterial

Remarks

Indoor / Outdoor 1) Pipe2) Fittings

3) Equipment

S.S Jacketing ( Thickness Refer Table 5) /

Aluminium Jacketing (Thickness Refer Table5)

( Note 2)

Corrugated / Smooth/ Embossed

Corrugated / Smooth/ Embossed

Note 2: In plants with high risk of fire, metallic jackets made from aluminium are not permitted.

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TABLE 5

WEATHERPROOFING AND FASTENERS SCHEDULE

Material Description

Aluminum jacketing ( Note: In plants with high risk

of fire, metallic jackets made from aluminium are not

permitted)

ASTM B209, aluminum alloy 3003 or 5005-H14 withfactory applied moisture barrier Thicknesses: 0.5mm (nominal)Finish: Smooth or Stucco embossedCorrugations: 5mm , 32 mm

Aluminum fitting and termination covers( Note: In plants with high risk of fire, metallic jackets

made from aluminium are not permitted)

ASTM B209, aluminum alloy 3003 or 5005-H14 withfactory applied moisture barrier, 0.60mm minimumthickness

Stainless steel jacketing ( Note 1) ASTM A167 Stainless steel jacketing 0.25mm thick,Type 304

Bands (strapping) to be colored blue AISI Type 304 SS, annealed tempered13mm wide by 0.4mm for insulation OD ≤ 600mm19mm wide by 0.5mm for insulation OD> 600mm

Wire Soft annealed Type 304 SS, 16 gauge

Seals - wing type AISI Type 304 SS, hard temper, wing type 0.8mmthick, to match the band width

Seals - closed type AISI Type 304 (18-8) hard temper stainless steel tomatch band size, 0.8mm thick

S-clips AISI Type 304 SS 20mm by 0.5mm thickProduct reference: Childers S clips

Breather springs AISI Type 304 SS, 100mm long by 25mm wide by3mm thick

Product reference: Childers Chil-Springs, RPRInsul-Mate or Equivalent

Compression springs Compression springs shall be assembled fromcomponents of Type 304 stainless steel and similar to Childres MITY-SPRING compression springs

Screws AISI Type 304 SS, self tapping, slotted hex head withneoprene backed washers, #8 by 12mm long

Flashing compound Flexible non-shrinking permeable type, resistant to

93CProduct Reference: Childers Chil-Joint CP-70

Sealant & Adhesives Non-shrinking, permanently flexible sealantProduct reference: Childers Chil-Joint CP-70Sealant

Loidseal 39, MAS-35 or Foster 30-45 – for JointSealantLoidmastic 130, MAS-130 or Foster 60-35 coating – For Coating and Vapour sealmastic

Insulation Tape Fiberglass woven flat tape, 3mm thick by 50mm wideProduct Reference: LEWCO Specialty ProductsFT60

Note-1 : S.S. Sheet shall be coated with moisture barrier on inner side with 3mil polysurlyn film.

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Specification

G3IR-1000-55-SP-9002

Date 31 Oct 2012

Page 18


G3IR-1000-55-SP-9002_Rev 1 Page 18 of 19

TABLE 6

TABLE: FASTENERS APPLICATION SCHEDULE

Insulated Item InsulationOutsideDiameter

Insulation Weatherproofing

Fastener / Seals

MaxSpacing

Springs Fastener MaxSpacing

Springs

Pipe andelbows

≤ 250mm Wire

As per attachment 1- PIP Drawings & Table 4, 5> 250mmand

≤

600mm

Bands /wing type

Pipe fitting andterminationcovers

All sizes As per attachment 1- PIP Drawings & Table 4, 5

Equipmentshells(Horizontal andVertical)

All sizes

As per attachment 1- PIP Drawings & Table 4, 5

Equipmentheads (Top,bottom, andhorizontal)

All sizes


Equipment -longitudinal

overlaps of metallic jacketing

All sizes


Equipment -circumferentialoverlaps of metallic jacketing

All sizes


Equipment-head cover overlaps onshell jacketgores, flashingrings

All sizes


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Specification

G3IR-1000-55-SP-9002

Date 31 Oct 2012

Page 19


G3IR-1000-55-SP-9002_Rev 1 Page 19 of 19

ATTACHMENT 1

Data SheetsINIC0001 General Arrangement - Piping InsulationINIC0002 Piping - Layered InsulationINIC0003 Piping - Vertical Insulation Support Single Layer INIC0004 Piping - Vertical Insulation Support Multiple LayersINIC0005 Piping - Single Layer Horizontal Contraction JointINIC0006 Piping - Multiple Layer Horizontal Contraction JointINIC0008 Piping - Flange InsulationINIC0009 Piping - Insulation ConnectionsINIC0010 Valves with Extended BonnetsINIC0011 Valves without Extended BonnetsINIC0050 Vertical Vessels with Outside Diameters over 600INIC0051 Vertical Vessels with Outside Diameters 600 and LessINIC0052 Vessel HeadINIC0054 Vertical Vessel Bottom Head InsulationINIC0055 NozzleINIC0056 Vessel Stiffener Insulation DetailINIC0059 Typical Clip DetailsINIC0061 Lap Seam DetailINIC0062 Horizontal Vessels w/Outside Diameters over 2400 (96")INIC0063 Application of Metal Gores on Horizontal Vessel HeadsINIC0064 Head Insulation Securement

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M M - M M M M

M

W

-

W

0 0 0 3

T

P R O C E S S N D U S T R Y P R A C T C E S N C 0 0 0 1 C O L D N S U L A T O N N S T A L L A T O N D E T A L S

G E N E R A L A R R A N G E M E N T - P P N G N S U L A T O N- -

W

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C O L D N S U L A T O N N S T A L L A T O N D E T A L S

S N G L E - L A Y E R N S U L A T O N

M U - A Y E R N S U A O N Y P C A

P P N G - L A Y E R E D N S U L A T O N

M

N C 0 0 0 2 P R O C E S S N D U S T R Y P R A C T C E S

M

= M= M

M

- -

M M - M M M M

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C O L D N S U L A T 0 N N S T A L L A T O N D E T A L SP P N G - V E R T C A L N S U L A T O N S U P P O R T

S N G L E L A Y E R

N C 0 0 0 3 R O C E S S N D U S T R Y P R A C T C E S- -

-

W

M

==

M M - M M M M

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C O L D N S U L A T 0 N N S T A L L A T O N D E T A L SP P N G - V E R T C A L N S U L A T O N S U P P O R T

M U L T P L E L A Y E R S

W

W

(

(

-

N C 0 0 0 4

W

P R O C E S S N D U S T R Y P R A C T C E S

M M

- -

M M - M M M M

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P R O C E S S N D U S T R Y P R A C T C E SC O L D N S U L A T 0 N N S T A L L A T O N D E T A L S

C O N T R A C T O N O N T

N C 0 0 0 5 P P N G - S N G L E L A Y E R H O R Z O N T A L

- -

-

W

M

==

M M - M M M M

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C O L D N S U L A T 0 N N S T A L L A T O N D E T A L S N C 0 0 0 6 R O C E S S N D U S T R Y P R A C T C E S

P P N G - M U L T P L E L A Y E RH O R Z O N T A L C O N T R A C T O N O N T

- -

=

A P O R B A R R

-

=

W

M M - M M M M

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P P N G - F L A N G E N S U L A T O N

M -

D E T A L M U L T - L A Y E R

N C 0 0 0 8

W A H R P R O O A C K N G

W A H R P R O O A C K N G

P R O C E S S N D U S T R Y P R A C T C E S- -

M M - M M M M

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B R A N C H C O N N E C T O NN O N - P R E M O D E D

P P N G - N S U L A T O N C O N N E C T O N S

N C 0 0 0 9 P R O C E S S N D U S T R Y P R A C T C E S- -

W

E N D C A P

W

W

W

M M - M M M M

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V A L V E S W T H E X T E N D E D B O N N E T S

M

N C 0 0 1 0 P R O C E S S N D U S T R Y P R A C T C E S- -

W

M M - M M M M

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N C 0 0 1 1C O L D N S U L A T O N N S T A L L A T O N D E T A L S

W

V A L V E S W T H O U T E X T E N D E D B O N N E T S

W


M M - M M M M

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C O L D N S U L A T 0 N N S T A L L A T O N D E T A L S

-

M

0 0 5 9

0 0 5 6

0 0 5 9 M

0 0 5 4

MM

W

0 0 5 5

M

V E R T C A L V E S S E L SW H O U S D E D A M E E R S O V E R 9 0 0 3 6

N C 0 0 5 0

0 0 5 5

W


0 0 5 2

-

- -

M M - M M M MA N D / O R

600 mm

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M

C O L D N S U L A T O N N S T A L L A T O N D E T A L SV E R T C A L V E S S E L S W T H O U T S D E

D A M E E R S 9 0 0 3 6 A N D E S S

W

0 0 5 5M M

N C 0 0 5 1

0 0 5 5


- 0 0 5 9

- 0 0 5 9

- -


600

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W

W

M

W

-

N C 0 0 5 2 V E S S E L H E A D


M M W WM M

M M - M M M M

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M

-

V E R T C A L V E S S E LB O T T O M H E A D N S U L A T O N

N C 0 0 5 4 C O L D N S U L A T O N N S T A L L A T O N D E T A L S

W



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W

N C 0 0 5 5 C O L D N S U L A T O N N S T A L L A T O N D E T A L S

N O Z Z L E


=

W

- -


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W

W

W

M

V E S S E L S T F F E N E R N S U L A T O N D E T A L

N C 0 0 5 6 C O L D N S U L A T O N N S T A L L A T O N D E T A L S P R O C E S S N D U S T R Y P R A C T C E S

- -


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- C L P

S - C L P

-

-

T Y P C A L C L P D E T A L S

N C 0 0 5 9

WW



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M W

L A P S E A M D E T A L

N C 0 0 6 1

M


W

- -

M M W WM M


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C O L D N S U L A T 0 N N S T A L L A T O N D E T A L SH O R Z O N T A L V E S S E L S

0 0 5 5

M

M

0 0 6 3

WW

W / O U S D E D A M E E R S O V E R 2 4 0 0 9 6

N C 0 0 6 2 R O C E S S N D U S T R Y P R A C T C E S

MM

WM

0 0 5 5

- -

WM W

M M - M M M M

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P R O C E S S N D U S T R Y P R A C T C EC O L D N S U L A T O N N S T A L L A T O N D E T A L S

M

A P P L C A T O N O F M E T A L G O R E SO N H O R Z O N T A L V E S S E L H E A D S

N C 0 0 6 3

M

- -

M M - M M M M

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C O L D N S U L A T 0 N N S T A L L A T O N D E T A L S N C 0 0 6 4 R O C E S S N D U S T R Y P R A C T C E S

M

M MM

H E A D N S U L A T O N S E C U R E M E N T- -

W = +

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G3IR-1000-55-SP-9002_R1