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Page 1: ABOUT COMPANY - Gazprom
Page 2: ABOUT COMPANY - Gazprom
Page 3: ABOUT COMPANY - Gazprom

ABOUT COMPANY

Design, production and supply of buoyancy control means, pipes with external concrete coating, lining means for crossing structures,

insulating materials, protective coating systems, polymer products, electrochemical protection equipment and other specific products.

IN-HOUSE PRODUCTION FACILITIES

MAIN BUSINESS:

Production sites are equipped with the state-of-the-art, high-tech equipment allowing to supply the customers with high quality products in

the required quantity and within the shortest possible time.

SCIENTIFIC BACKGROUNDIn-house R&D, Design and Engineering functions.

Innovative solutions in the area of buoyancy control means and methods, structures for pipeline crossings, insulating and geosynthetic

materials, protective coating systems, equipment for electrochemical protection, soil stabilisation, erosion control, pipeline wrapping

additional protection.

Gazprom StroyTEK Salavat JSC is a member of specialised technical committees for standardisation (TC 465 “Construction”, TC 23 “Oil

and Gas Industry” (Subcommittee 10 “Construction and Overhaul of Oil and Gas Industry Facilities”)).

Cooperation with the leading design engineering firms, scientific institutions and construction organisations.

WIDE RANGE OF SOLUTIONSA wide range of comprehensive solutions. Unparalleled innovative products and technologies belonging to the category of specialised

products for supply to gas transmission network facilities.

RELIABILITY & TECHNICAL EXPERTISETechnical support of manufactured and supplied products.

Consulting on selection and application of products.

Monitoring of compliance with codes and standards during installation and operation.

Quality management system certified for compliance with ISO 9001:2015, GOST R ISO 9001-2015 and STO Gazprom 9001-2018.

Products certified for compliance with the requirements of GOST R, INTERGAZCERT, GAZCERT, and Customs Union standards.

PARTICIPATION IN NATIONAL SCALE PROJECTSCompany’s products are supplied to the following facilities of Gazprom PJSC: Power of Siberia, Chayadinskoye OGCF, Nord Stream, Nord

Stream II, Bovanenkovo — Ukhta and Ukhta — Torzhok gas trunklines, Pochinki — Gryazovets, Zapolyarnoe — Urengoy, Urengoy —

Surgut II, Urengoy — Purpe II gas pipelines, Amur GPP, Dzhubga — Lazarevskoye — Sochi, Dzuarikau — Tskhinval gas trunklines,

Chayadinskoye OGCF, Kamchatka Region gas supply, Sakhalin — Khabarovsk — Vladivostok gas trunkline, South Stream, as well as all

gas transmission operating facilities under reconstruction and repair.

Page 4: ABOUT COMPANY - Gazprom

2

CONTENTS

1. MEANS OF BUOYANCY CONTROL AND ANCHORING

- POLYMER CONTAINER WEIGHTS FOR BUOYANCY CONTROL

POLYMER CONTAINER WEIGHT FOR BUOYANCY CONTROL —

PKBU-MKS UPGRADED TWIN DESIGN STRUCTURE 8

SOIL-FILLED BAG WEIGHTS FOR BUOYANCY CONTROL (UBGZ) 9

PTBK FRAMELESS TEXTILE POLYMER CONTAINER WEIGHT 10

UPGRADED FRAMELESS TEXTILE POLYMER CONTAINER WEIGHT (PTBK-M) 11

FRAMELESS TEXTILE POLYMER CONTAINER WEIGHT

FOR GAS DISTRIBUTION SYSTEMS (PTBK-GS) 12

PKTU TEXTILE POLYMER CONTAINER WEIGHT FOR NARROW-PROFILE TRENCHES 13

- FERROCONCRETE WEIGHTS

UBO-UM PREFABRICATED WRAP-AROUND FERROCONCRETE WEIGHTS 14

UtO PIPELINE WRAP-AROUND WEIGHT 15

MSP-UtO SOFT SUPPORT BELT 16

PREFABRICATED ANNULAR FERROCONCRETE WEIGHT

FOR BUOYANCY CONTROL OF TRUNK PIPELINES (UTK) 17

- CAST IRON WEIGHTS

UChK CAST IRON ANNULAR WEIGHTS 18

- MEANS FOR PIPELINE ANCHORING IN DESIGN POSITION

UAZT PIPELINE ANCHORAGE DEVICE 19

2. CONCRETE COATED PIPES AND ACCESSORIES FOR THEMPIPES WITH EXTERNAL CONCRETE WEIGHT COATING 22

PIPES COATED WITH EXTERNAL PROTECTIVE CONCRETE COATING 23

PIPELINE CONNECTORS

WITH EXTERNAL CONCRETE WEIGHT COATING (SDT) 24

PIPELINE CONNECTORS WITH EXTERNAL CONCRETE COATING (SDT) 25

PIPELINE JOINT PROTECTION UNIT (UZST) 26

FZPU-ARMATON FIELD JOINT COMPOSITE FORMWORK 27

3. GAS PIPELINE LINING MEANSSLP POLYMER ROCKSHIELD PROTECTIVE PADS 29

POLYMER PROFILE FOR PROTECTION OF PIPELINES INSULATING

COATING AGAINST MECHANICAL DAMAGES 30

NEFTEGAZ PIPELINE LINING POLYMER PROFILES 31

PVKh-1 LINING BELT FOR NEFTEGAZ PROFILE 32

POLYMER ROCKSHIELD 33

UKM COVERING MATERIAL 34

BALIT LINING SYSTEM 35

BIO PLUGS FOR TRANSPORTATION AND STORAGE OF PIPES AND PIPELINE FITTINGS 36

Page 5: ABOUT COMPANY - Gazprom

3

CONTENTS

4. STRUCTURES FOR PIPELINE CROSSINGS THROUGH

THE NATURAL AND ARTIFICIAL OBSTACLES (KSP)KSP CROSSING CONSTRUCTION SET 39

UOZR.M SUPPORT AND PROTECTION ROLLER UNITS 40

UZMP ANNULAR SPACE PROTECTION UNITS 41

PIPELINE CROSSING SEALING SLEEVES (MGP AND MGP-MOLNIYA) 42

PMTD GUIDE RINGS 43

PMTD RUBBER SLEEVES 44

U-PMTD RUBBER SLEEVE COVERS 45

5. INSULATING MATERIALS AND COATINGS- COATINGS BASED ON THERMOSETTING MATERIALS

BIURS ANTICORROSIVE COATING SYSTEM 47

BIURS OS EXTERNAL ANTICORROSIVE COATING 48

PROTEGOL UR-COATING 32-60 EXTERNAL POLYURETHANE PROTECTIVE COATING 49

CANUSA HBE-HT EPOXY EXTERNAL PROTECTIVE COATING 50

SCOTCHKOTE® 352HT TWO-COMPONENT POLYURETHANE PROTECTIVE COATING 51

RPU-1001 EXTERNAL POLYURETHANE TWO-COMPONENT PROTECTIVE COATING 52

RPU-1021 EXTERNAL POLYURETHANE TWO-COMPONENT PROTECTIVE COATING 53

CARBOFLEX EXTERNAL PROTECTIVE COATING SYSTEM 54

- HEAT SHRINK SLEEVES FOR WELDING JOINTS INSULATION

TERMA-STMP HEAT SHRINK SLEEVE 55

TERMA-STAR HEAT SHRINK SLEEVE 56

TIAL-MGP HEAT SHRINK SLEEVE 57

NOVORAD ST-60 HEAT SHRINK SLEEVE 58

CANUSA GTS-PE 3L HEAT SHRINK SLEEVE 59

CANUSA GTS-PP-100 3L HEAT SHRINK SLEEVE 60

CANUSA GTS-PP 3L HEAT SHRINK SLEEVE 61

- COATING MATERIALS BASED ON BITUMEN-POLYMER MASTICS

TRANSKOR-GAZ BITUMEN-POLYMER PRIMER 62

DEKOM-GAZ HEAT-RESISTANT BITUMEN-POLYMER PRIMER 62

TRANSKOR-GAZ BITUMEN-POLYMER MASTIC 63

DEKOM PROTECTIVE POLYMERIC MASTIC 63

RAM ROLLED REINFORCED MASTIC MATERIAL 64

DEKOM-RAM ROLLED REINFORCED HEAT-RESISTANT MASTIC MATERIAL 64

LITKOR-NK-GAZ BITUMEN-POLYMER TAPE 65

DEKOM-KOR HEAT-RESISTANT RADIATION-MODIFIED MASTIC TAPE 65

TERMA-L RADIATION-MODIFIED POLYETHYLENE TAPE 66

TERMA-MKh RADIATION-MODIFIED POLYETHYLENE MASTIC TAPE 66

SST-B TRANSET REINFORCING FIBERGLASS MESH 67

NOVOTERM HEAT SHRINK TAPE 68

POLYSTEK RADIATION-MODIFIED POLYETHYLENE TAPE 69

Page 6: ABOUT COMPANY - Gazprom

4

CONTENTS

- EXTERNAL INSULATING ASMOL COATINGS

ASMOL PRIMER 70

ASMOL MASTIC COMPOSITION FOR ANTICORROSIVE COATINGS 70

ARMAS ROLLED MATERIAL REINFORCED WITH ASMOL FIBERGLASS MESH 70

LIAM ANTICORROSIVE POLYMERIC ASMOL TAPE 70

6. PROTECTIVE COATING SYSTEMS (PCS)- COATING SYSTEMS FOR CORROSION PROTECTION OF EXTERNAL METAL SURFACES

AKRUS-EPOX S AND AKRUS-POLYUR PCS 72

AKRUS-URALKYD PCS 72

PCS BASED ON IZOLEP-MASTIC BASE COAT AND POLYTON-UR (UV) ENAMEL 73

BAZALIT-N PCS 74

POKROV PCS 74

ARMOKOT 01+ARMOKOT F100 PCS 75

ARMOKOT F100 PCS 75

ARMOKOT 01+V500 PCS 75

ARMOKOT T700 PCS 75

ARMOKOT TERMO PCS 75

SPETSIZOL STANDART PCS 76

SPETSPROTECT 007/109 PCS 76

SPETSPROTECT 008/109 PCS 76

SPETSPROTECT 109 U 76

SPETSPROTECT 011/112 PCS 76

SPETSPROTECT 110 PCS 76

PCS BASED ON SBE-111 UNIPOL GRADE B BASE COAT 77

ARSET-GAZ-1 PCS 78

ARSET-GAZ-2 PCS 78

EPIUR N PCS 79

- COATING SYSTEMS FOR CORROSION PROTECTION OF EXTERNAL METAL SURFACES AND CONCRETE

SURFACES OF OFFSHORE STRUCTURES

BAZALIT-M PCS 80

- COATING SYSTEMS FOR CORROSION PROTECTION OF INTERNAL METAL SURFACES

EPOTANK INTERNAL SURFACE PROTECTIVE COATING 81

- COATING SYSTEMS FOR CORROSION PROTECTION OF CONCRETE SURFACES

BAZALIT-B PCS 82

- PAINT MATERIALS FOR PIPE COATINGS

EPOSTEK ENAMEL 83

7. POLYMERIC, PIPE AND COMPOSITE PRODUCTS

- POLYETHYLENE PIPES

POLYETHYLENE PRESSURE PIPES FOR WATER SUPPLY 86

POLYETHYLENE PRESSURE PIPES FOR GAS PIPELINES 86

POLYETHYLENE PIPES COATED WITH PROTECTIVE COATING 87

Page 7: ABOUT COMPANY - Gazprom

5

CONTENTS

- MULTILAYER COMPOSITE PIPES

MULTILAYER REINFORCED COMPOSITE PIPES 88

- PIPE CULVERTS

PIPE CULVERTS WITH EXTERNAL ANTICORROSIVE COATING 89

- HEAT-INSULATED PIPES FOR FREE FLOW PIPELINES

HEAT-INSULATED ISOPLAST AND ISOPLAST K POLYMERIC PIPES AND FITTINGS

FOR FREE FLOW PIPELINES 90

- HEAT-INSULATED PIPES FOR NON-FREEZING WATER PIPELINES

ARCPIPE HEAT-INSULATED POLYETHYLENE PIPES

FOR NON-FREEZING WATER PIPELINES 92

- DOUBLE-LAYER CORRUGATED PIPES

DOUBLE-LAYER CORRUGATED PIPES 94

- POLYETHYLENE WELLS

POLYETHYLENE WELLS 95

- POLYETHYLENE FITTINGS

POLYETHYLENE FITTINGS

WITH EMBEDDED ELECTRIC HEATING ELEMENTS 96

POLYETHYLENE FITTINGS 97

8. ELECTROCHEMICAL PROTECTION (ECP)CATHODIC PROTECTION AUTOMATIC RECTIFIER 100

USS ECP UNIFIED SET OF ELECTROCHEMICAL PROTECTION SYSTEM 100

MENDELEYEVETS-MG DEEP ANODE BED 101

MODIFIED MAGNESIUM SACRIFICIAL ANODES 101

JOINT PROTECTION UNITS 101

TEST POINTS 101

LONG-LASTING NONPOLARIZABLE COPPER/COPPER SULFATE REFERENCE ELECTRODES 102

ELECTRICAL INSULATING JOINTS (COUPLINGS) 102

ENERGOMERA BDR-M2 DIODE-RESISTIVE UNITS 102

IKP SERIES CORROSION PROCESS SENSORS 103

IKP ANALYZER 103

ORION IP-01 SELF-POWERED PORTABLE DIGITAL DEVICE 103

THERMITE PENCIL 104

АС THERMITE CARTRIDGES 104

IRON THERMITE MIXTURE 104

CATHODIC PROTECTION RODS 104

LITOMET ELECTRICAL INSULATING CRADLE 105

9. INNOVATIVE PRODUCTS

METALEN PE-21 SINGLE-LAYER POLYETHYLENE

ANTI-CORROSION COMPOSITION 108

METALENTA FIBERGLASS TAPE 109

KOLCHUGA PROTECTIVE FIBERGLASS COATING 110

KOUTMET AFM 111

Page 8: ABOUT COMPANY - Gazprom

6

CONTENTS

10. FIRE-RESISTANT MATERIALSOGRAX-SKE FIRE-RESISTANT MATERIAL 113

OGRAX-MSK FIRE-RESISTANT MATERIAL 114

OGRAX-SK-1 FIRE-RESISTANT MATERIAL 115

OGRAX-V-SK FIRE-RESISTANT MATERIAL 116

OGRAX-VENT FIRE-RESISTANT MATERIAL 117

OGRAX-KSK FIRE-RESISTANT MATERIAL 118

OGRAX-KSK-A FIRE-RESISTANT MATERIAL 119

ARMOFIRE FIRE-RESISTANT MATERIAL 120

ARMOFIRE CONSTRUCTIVE FIRE-RESISTANT MATERIAL 121

PLAMKOR-1 INTUMESCENT FIRE-RESISTANT PAINT 122

PLAMKOR-2 INTUMESCENT FIRE-RESISTANT COMPOSITION 123

PLAMKOR-3 INTUMESCENT FIRE-RESISTANT COMPOSITION 124

PLAMKOR-4 FIRE-RESISTANT COATING 125

UNIPOL GRADE OP INTUMESCENT FIRE-RESISTANT PAINT 126

UNIPOL GRADE OV INTUMESCENT FIRE-RESISTANT PAINT 127

UNIPOL GRADE OT FIRE-RESISTANT COMPOSITION (DARK-GREY) 128

SPETSPROTECT OZM-116 FIRE-RESISTANT COMPOSITION 129

SPETSPROTECT OZM-117 FIRE-RESISTANT COMPOSITION 130

SPETSPROTECT OZM-118 FIRE-RESISTANT COMPOSITION 131

11. EROSION CONTROL MEANS

GEOMODULE 133

EXPAND 3D POLYMER GRID 134

POLYESTER GEOGRIDS 135

GEOSTEK NEEDLEPUNCHED GEOTEXTILE 136

MGZB FLEXIBLE PROTECTION CONCRETE MAT 137

BIOSTEK TOPSOIL RECLAMATION COVER MATERIAL 138

WAYMIX 3D EROSION CONTROL GEOMATS 139

STRUCTURES MADE OF TWISTED WIRE MESHES WITH HEXAGONAL CELLS 140

KP-R TYPE EROSION CONTROL RHOMBOID CONTAINERS 141

BASALT GEOGRIDS 142

GEOMATRIX 143

ABELUN FIBERGLASS MESH 144

12. WATERPROOFING MATERIALS

GEOPLASS GEOMEMBRANE 146

BENTOCLAY WATERPROOFING ROLL MATERIAL 147

13. SUPPORT & STRENGTHENING STRUCTURES

SOIL THERMAL STABILIZERS 149

SV SCREW PILES 150

6 (10) KV OVERHEAD TRANSMISSION LINES

WITH TOWERS MADE OF ROLL-FORMED STEEL SECTIONS 151

14. DIGITAL CONTROL — ANTI-COUNTERFEIT SYSTEM 155

Page 9: ABOUT COMPANY - Gazprom

Note: all numerical values below are given for reference only.

7

MEANS OF BUOYANCY CONTROL AND ANCHORING

POLYMER CONTAINER WEIGHTS

FOR BUOYANCY CONTROL

FERROCONCRETE WEIGHTS

CAST IRON WEIGHTS

MEANS FOR PIPELINE ANCHORING IN DESIGN

POSITION

BU

OYA

NC

Y C

ON

TRO

LM

EAN

S

Page 10: ABOUT COMPANY - Gazprom

PKBU-MKS weights specifications

PKBU-MKS general view

8 POLYMER CONTAINER WEIGHTS FOR BUOYANCY

CONTROL

Pipeline diameter, mm PKBU-MKS model

Weight dimensions, mm(reference dimensions) PKBU-MKS containers

minimum capacity, m3

L Н

1,420

heat-insulated pipelines

PKBU-MKS-1620 4,200 1,650 12.40

1,420 PKBU-MKS-1420 4,000 1,450 10.20

1,220 PKBU-MKS-1220 3,700 1,250 7.60

1,020 PKBU-MKS-1020 3,100 1,100 5.40

820 PKBU-MKS-820 2,500 900 3.40

720 PKBU-MKS-720 2,200 800 2.60

530 PKBU-MKS-530 1,700 600 1.52

POLYMER CONTAINER WEIGHT FOR BUOYANCY CONTROL —

PKBU-MKS UPGRADED TWIN DESIGN STRUCTURE

Specification TU 4834-001-89632342-2009

DESCRIPTION: the PKBU-MKS weight is a set-on structure consisting of two polyester industrial textile containers placed at both sides of the pipeline andfilled with mineral soil (a container part), weight straps, and dismountable bracing rigid frames (a framework) for interconnection of the entire structure.

SCOPE OF APPLICATION: PKBU-MKS weights are designed for buoyancy control of the pipelines (including the heat-insulated ones) ranging in diameterfrom 530 mm to 1,420 mm inclusively which are constructed, reconstructed or repaired in the flooded or flood-prone areas, floodplains and wetlands withorgano-mineral and/or peat soil of any thickness, as well as at the pipeline deflection points. PKBU-MKS weight is available in climatic version NF1 as perGOST 15150-69 and can be operated at temperatures from minus 60 °С to plus 40 °С.

BENEFITS:- Metallic frame is out of contact with pipeline insulating coating,

- Improved stability when filled with soil,

- Reduced time for mounting on pipelines,

- No special equipment (hoppers and crossbars) needed for filling and mounting the structure,

- No need for pipeline insulation protection means (lining),

- Compact transportation and storage,

- Minimisation of logistics costs provided that the density of soils at the construction area is at least 1.4 t/m3 and a fraction size is within 50 mm.

1 — ballasted pipeline,

2 — bracing rigid frame,3 — soil fillable container part of the weight.

Page 11: ABOUT COMPANY - Gazprom

DESCRIPTION: the UBGZ bag weight is a set-on frame structure with two industrial textile containers filled with dry fillers (soil taken from the trench

dumps, sand, or gravel). The containers reinforced with weight straps, weight belts and inserts (linear metallic bracing rigid frames) are placed on both

sides of the pipeline.

SCOPE OF APPLICATION: this buoyancy control product prevents the pipelines from uplift due to the buoyancy force during construction,reconstruction and overhaul of linear portions of steel trunk pipelines laid in the flooded or swamped lands, or in the frozen soils.

The UBGZ weights are mounted on the pipelines ranging in diameter from 530 mm to 1,420 mm in the trenches with a bottom width of at least two

mounted pipe diameters and a depth of at least a ballasted pipeline diameter plus one meter. The works with UBGZ weights can be performed at the

ambient air temperatures from minus 45 °С to plus 50 °С. The product is designed for operation in the NF1 grade climatic conditions.

UBGZ general view

L — weight strap length (of filled UBGZ),

L1 — weight belt length (of filled UBGZ),

h — height (of filled UBGZ),

b — width (of filled UBGZ).

POLYMER CONTAINER WEIGHTS FOR BUOYANCY

CONTROL

9

* at soil density of 1.4 t/m3

Model Pipeline diameter, mm L, mm L1, mm h, mm

Soil volume at level of

pipe generating line

(reference value), m3

Filled weight mass*, t

UBGZ-1420 1,420 3,900 3,700 1,450 5.1 7.1

UBGZ-1220 1,220 3,400 3,200 1,250 3.8 5.3

UBGZ-1020 1,020 2,800 2,600 1,050 2.7 3.8

UBGZ-820 820 2,300 2,100 850 1.8 2.5

UBGZ-720 720 2,000 1,850 750 1.4 2

UBGZ-530 530 1,450 1,350 550 0.8 1.1

SOIL-FILLED BAG WEIGHTS FOR BUOYANCY CONTROL (UBGZ)

Specification TU 4834-007-58183933-2007 as amended by revisions Nos. 1, 2

BENEFITS:- No need for insulation protection means (lining),

- Compact transportation and storage,

- Metallic frame is out of contact with pipeline insulating coating,

- No special equipment (hoppers and crossbars) needed for filling and mounting the structure.

Products specifications

L

L1

h

BU

OYA

NC

Y C

ON

TRO

LM

EAN

S

Page 12: ABOUT COMPANY - Gazprom

* at soil density of 1.4 t/m3

1 — containers,2 — openings,

3 — weight elements,

4 — support strips,

5 — cloth.

10 POLYMER CONTAINER WEIGHTS FOR BUOYANCY

CONTROL

PTBK model Pipeline diameter, mmWeight dimensions, mm PTBK containers

capacity ± 0.1 m3

Filled PTBK weight mass in

the air*, tL B C d

PTBK-16001,420

heat-insulated pipelines1,500 4,060 1,770 600 5.60 7.84

PTBK-1400 1,420 1,500 3,960 1,770 600 5.10 7.14

PTBK-1200 1,220 1,500 3,540 1,270 600 3.80 5.32

PTBK-1000 1,020 1,500 3,160 1,270 600 3.60 5.04

PTBK-800 820 1,500 2,550 1,270 600 2.70 3.78

PTBK-700 720 1,500 2,550 1,270 600 2.50 3.50

PTBK-500 From 426 to 530 1,500 1,850 800 500 1.00 1.40

PTBK-300 From 325 to 377 1,500 1,150 550 300 0.40 0.56

PTBK-200 < 273 1,500 820 460 220 0.25 0.35

PTBK FRAMELESS TEXTILE POLYMER CONTAINER WEIGHT

Specification TU 4834-004-89632342-2010

DESCRIPTION: the PTBK frameless textile polymer container weight represents two polyester industrial textile containers with flexible interconnection

consisting of cloth, two internal support belts and two crossed top support tapes. Each container can be filled with soil via the sewn-in top opening with braid.The symmetric weight elements sewn into the side-frames of containers are used for mounting the PTBK on the pipeline. PTBK polymer containers are filledwith granular mineral soil by mobile hopper device.

SCOPE OF APPLICATION: PTBK weights are designed for buoyancy control of the pipelines (including the heat-insulated ones) with diameters up to1,420 mm inclusively laid in the flooded or flood-prone areas, floodplains and wetlands with organo-mineral and/or peat soil of any thickness, as well as at thepipeline deflection points.

Climatic version and placement category is NF1 as per GOST 15150-69.

BENEFITS:- No manual rework needed for filling the container with soil due to design features of hopper and weight,

- No need for supplementary hoisting mechanisms,

- No corrosion-prone metallic structural elements,

- No need for pipeline insulation protection means (lining),

- Small mass of the weight not filled with soil,

- Compact transportation and storage,

- Minimisation of logistics costs provided that the density of soils at the construction area is at least 1.4 t/m3 and a fraction size is within 50 mm.

PTBK specifications

PTBK weight general view (ballasted pipeline diameter ranges from 720 mm to 1,620 mm inclusively)

Page 13: ABOUT COMPANY - Gazprom

POLYMER CONTAINER WEIGHTS FOR BUOYANCY

CONTROL

11

PTBK-M model Pipeline diameter, mm

Dimensions of soil-filled pipe-

mounted PTBK-M, mmPTBK-M containers capacity (reference

value), m3

Soil-filled PTBK-M weight mass

in the air (reference value)*, t

L В

PTBK-M-1620 1,620 1,600 4,050 5.80 8.12

PTBK-M-1420 1,420 1,550 3,950 5.25 7.35

PTBK-M-1220 1,220 1,550 3,550 3.70 5.18

PTBK-M-1020 1,020 1,500 3,200 3.50 4.90

PTBK-M-820 820 1,500 2,650 2.40 3.36

PTBK-M-720 720 1,500 2,600 2.20 3.08

PTBK-M-630 Over 500 to 630 1,600 2,200 2.00 2.80

PTBK-M-500 Over 400 to 500 1,500 1,800 1.22 1.71

PTBK-M-400 Over 315 to 400 1,500 1,400 0.80 1.12

PTBK-M-315 Over 225 to 315 1,500 1,200 0.55 0.77

PTBK-M-225 Over 160 to 225 1,200 900 0.25 0.35

PTBK-M-160 Over 125 to 160 1,200 700 0.16 0.22

PTBK-M-125 Over 90 to 125 950 500 0.06 0.08

PTBK-M-90 From 50 to 90 950 350 0.03 0.04

BU

OYA

NC

Y C

ON

TRO

LM

EAN

S

UPGRADED FRAMELESS TEXTILE POLYMER CONTAINER WEIGHT (PTBK-M)

Specification TU 13.96.16-070-89632342-2018

DESCRIPTION: this weight represents two polyester industrial textile containers with flexible interconnection consisting of cloth and two top support

tapes. Each container can be filled with soil via the sewn-in top opening with braid. The structure is equipped with weight elements for mounting the PTBK-

M on the pipeline. The openings can be closed by pulling the braids.

SCOPE OF APPLICATION: the upgraded frameless textile polymer container weights (of PTBK-M type) are designed for buoyancy control of the

pipelines ranging in diameter from 50 to 1,620 mm inclusively using mineral soil when constructing, rebuilding and overhauling the pipelines. The PTBK-M

weights are used on the trunk and field pipelines and gas distribution systems made of steel, reinforced plastic, polyethylene and heat insulated pipes laid

in the flooded or swamped lands within the crossings through the swamps of all kinds and minor water obstacles, within the thickness of flooded mineral

soils, permanently frozen soils and peat beds of any depth, in segments of pipelines for transportation of gaseous and liquid products. Climatic version and

placement category is NF1 as per GOST 15150-69.

BENEFITS:- No manual rework needed for filling the container with soil due to design features of hopper and weight,

- No need for supplementary hoisting mechanisms,

- No corrosion-prone metallic structural elements,

- No need for pipeline insulation protection means (lining),

- Small mass of the weight not filled with soil,

- Compact transportation and storage,

- Minimisation of logistics costs provided that the density of soils at the construction area is at least 1.4 t/m3 and a fraction size is within 50 mm.

Products specifications

* for a soil density of 1.4 t/m3

Soil-filled PTBK-M, general view

1 — ballasted pipeline,

2 — PTBK-M container,

3 — cloth,

4 — openings with braid,5 — oading handles,6 — support strips.

Page 14: ABOUT COMPANY - Gazprom

* at soil density of 1.4 t/m3

2—mountinghandles 1 — cloth,

2 — mounting handles (bindings),

3 — openings,

4 — loading handles.

12 POLYMER CONTAINER WEIGHTS FOR BUOYANCY

CONTROL

PTBK-GS modelPipeline diameter, inclusively,

mm

Dimensions of soil-filled pipe-

mounted PTBK-GS in plan view,

mm

PTBK-GS containers

capacity (reference

value), m3

Soil-filled PTBK-GS weight mass

in the air (reference value)*, tL В

PTBK-GS-160 From 130 to 160 900 880 0.16 0.23

PTBK-GS-225 From 160 to 225 900 650 0.08 0.12

PTBK-GS-315 From 225 to 377 900 500 0.04 0.06

PTBK-GS-130 Up to 130 900 380 0.03 0.04

FRAMELESS TEXTILE POLYMER CONTAINER WEIGHT FOR GAS DISTRIBUTION SYSTEMS

(PTBK-GS)

Specification TU 4834-021-89632342-2013 as amended by revision No. 1

DESCRIPTION: the PTBK-GS weight represents two polyester industrial textile containers with flexible interconnection consisting of “cloth” and

“bindings” used as “mounting handles” for mounting the PTBK-GS on the pipeline. Lateral part of each container is equipped with an “opening” with braid

and “loading handles” intended for filling the containers with soil.

SCOPE OF APPLICATION: frameless textile polymer container weights (of PTBK-GS type) are designed for buoyancy control of the gas distribution

pipelines with diameters up to 377 mm inclusively made of polyethylene or steel, laid in the flooded or flood-prone areas, floodplains and wetlands with

organo-mineral and/or peat soil of any thickness, as well as within the pipeline deflection points. Climatic version is NF1 as per GOST 15150-69.

BENEFITS:- No manual rework needed for filling the container with soil due to design features of hopper and weight,

- No need for supplementary hoisting mechanisms,

- No corrosion-prone metallic structural elements,

- No need for pipeline insulation protection means (lining),

- Small mass of the weight not filled with soil,

- Compact transportation and storage,

- Minimisation of logistics costs provided that the density of soils at the construction area is at least 1.4 t/m3 and a fraction size is within 50 mm.

Soil-filled PTBK-GS, general view

Products specifications

Page 15: ABOUT COMPANY - Gazprom

PKTU specifications

PKTU general view

1 — opening,2 — braid,

3 — mounting handles.

POLYMER CONTAINER WEIGHTS FOR BUOYANCY

CONTROL

13

Pipeline diameter, mm Model

Dimensions of soil-filled pipe-mounted PKTU, mm

(with ±10 % deviation) PKTU Capacity,

m3

Soil-filled PKTU Weight Mass in

the Air, t

(for a soil density of 1.4 t/m3)L Н В

1,420 PKTU-1420 2,200 2,700 2,000 6.0 8.4

1,220 PKTU-1220 2,000 2,400 1,800 5.5 7.7

1,020 PKTU-1020 2,000 2,200 1,450 3.5 4.6

820 PKTU-820 2,000 1,900 1,300 2.3 3.0

720 PKTU-720 2,000 1,600 1,250 2.0 2.7

From 426 to 530 PKTU-530 2,000 1,200 1,050 1.2 1.7

From 325 to 377 PKTU-325 1,800 1,100 600 0.4 0.7

PKTU TEXTILE POLYMER CONTAINER WEIGHT FOR NARROW-PROFILE TRENCHES

Specification TU 4834-035-89632342-2013

DESCRIPTION: the PKTU weight represents two polyester industrial textile containers equipped with openings with braids, loading handles for filling the

containers with soil, and mounting handles for mounting the PKTU on the pipeline. To maintain the shape of the product, the binding elements connecting

the PKTU inner surfaces are provided for. PKTU polymer containers are filled by means of the loading conductor. The conductor itself is filled with soil

using the excavator.

SCOPE OF APPLICATION: PKTU polymer containers are designed for buoyancy control of the pipelines ranging in diameter from 325 mm to 1,420 mm

inclusively which are constructed, reconstructed or overhauled in the flooded or flood-prone areas, floodplains and wetlands with organo-mineral and/orpeat soil of any thickness, as well as within the pipeline deflection points. PKTU can be operated at the ambient air temperature from minus 60 °С to plus40 °С. Climatic version and placement category is NF1 as per GOST 15150-69.

BENEFITS:- No manual rework needed for filling the container with soil due to weight design features and use of conductor,

- No need for supplementary hoisting mechanisms,

- No corrosion-prone metallic structural elements,

- No need for pipeline insulation protection means (lining),

- Small mass of the weight not filled with soil,

- Compact transportation and storage,

- Minimisation of logistics costs provided that the density of soils at the construction area is at least 1.4 t/m3 and a fraction size is within 50 mm,

- Small mass of the weight not filled with soil,

- Less volume of earthworks due to reducing the width of the trench.

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FERROCONCRETE WEIGHTS

UBO-UM weight general view

1 — ballasted pipeline,2 — pipeline insulating coating protection,

3 — ferroconcrete block,

4 — upper soft connecting belt,

5 — lower soft connecting belt,

6 — service lugs (for installation and handling),

7 — support belts fitting hooks.

14 FERROCONCRETE WEIGHTS

Pipeline diameter, mm Model of weightTwo blocks total mass, t (for a

concrete density of 2.4 t/m3)Maximum ballasting capacity of weight, tnf

1,420 UBO-UM-1420 5.86 3.43

1,220 UBO-UM-1220 5.63 3.30

1,020 UBO-UM-1020 3.94 2.31

820 UBO-UM-820 2.64 1.55

720 UBO-UM-720 2.07 1.21

530 UBO-UM-530 0.89 0.53

UBO-UM PREFABRICATED WRAP-AROUND FERROCONCRETE WEIGHTS

Specification TU 5853-003-89632342-2009 as amended by revision No. 2

DESCRIPTION: the UBO-UM type weight consists of two ferroconcrete blocks and two pairs of MSP soft connecting belts (included in the scope of

supply) made of polyester industrial textile or woven strips used to fasten the ferroconcrete blocks to the pipelines. To prevent the damages to the pipeline

insulating coating during the UBO-UM installation, the protective mats shall be applied made of ZK-SLP rockshield as per Specification TU 2246-001-

96017324-2010 as amended by revision No. 1 (not included in the scope of supply).

SCOPE OF APPLICATION: wrap-around ferroconcrete weights of UBO-UM type are designed for buoyancy control of the pipelines (including those

with a heat-insulating structure) ranging in outside diameter from 530 mm to 1,620 mm inclusively, laid through the flooded or flood-prone areas or the

floodplains where a thickness of organo-mineral and/or peat soil is within the depth of the trench.

Climatic version is NF1 as per GOST 15150-69.

BENEFITS:- Stable structure (the gravity centre of the mounted blocks is located lower than the longitudinal axis of the pipeline),

- Fixed angle between the ferroconcrete blocks due to specific design of the MSP soft support belts,

- Batch method of mounting can be applied,

- Increased weight characteristics allow to widen the spacing.

UBO-UM specifications

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UtO weight general view

1 — ballasted pipeline,

2 — pipeline insulating coating protection,

3 — ferroconcrete block of weight,4 — upper support belt (to fix the angle between the blocks),

5 — lower support belt (to retain the blocks),

6 — support belts fitting hooks,

7 — service lugs (for installation and handling).

FERROCONCRETE WEIGHTS 15

Pipeline diameter, mm Model of weightTwo blocks total mass, t

(for a concrete density of 2.4 t/m3)Ballasting capacity of weight, tnf

1,420 UtO-1420 4.400 2.578

1,220 UtO-1220 4.400 2.578

1,020 UtO-1020 3.005 1.763

820 UtO-820 0.947 0.557

720 UtO-720 0.947 0.557

530 UtO-530 0.501 0.296

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UtO PIPELINE WRAP-AROUND WEIGHT

Specification TU 4834-001-67319596-2012 as amended by revision No. 1

DESCRIPTION: the UtO weight represents two prismatic ferroconcrete blocks interconnected by MSP soft support belts (not included in the scope of

supply) made of polyester industrial textile and sewn to each other. The hooks, the mounting and service lugs are provided for on the exterior of the blocks.

To prevent the damages to the pipeline insulating coating during the UtO installation, the protective mats shall be applied made of ZK-SLP rockshield as per

Specification TU 2246-001-96017324-2010 as amended by revision No. 1 (not included in the scope of supply).

SCOPE OF APPLICATION: the UtO weights are designed for buoyancy control of the pipelines (including those with a heat-insulating structure) ranging

in outside diameter from 530 mm to 1,620 mm inclusively laid through the flooded or flood-prone areas or the floodplains where the organo-mineral and/or

peat soil is not thicker than the depth of the trench. Climatic version is NF1 as per GOST 15150-69.

BENEFITS:- Stable structure (the gravity centre of the mounted blocks is located lower than the longitudinal axis of the pipeline),

- Fixed angle between the ferroconcrete blocks due to specific design of the MSP soft support belts.

UtO specifications

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MSP-UtO soft support belt general view

1 — upper support belt,

2 — lower support belt,3 — connecting stitches,

4 — tag,

5 — upper MSP marking point.

16 FERROCONCRETE WEIGHTS

Parameter name UoM Value

Mass per unit area g/m2 at least 300

Tensile strength of samples kgf/5 cm at least 300

Elongation at break % at least 30

MSP-UtO SOFT SUPPORT BELT

Specification TU 4834-001-67319596-2012 as amended by revision No. 1

DESCRIPTION: the soft support belts (MSP-UtO) are made of polyester industrial textile by sewing with polymer threads. The width of the soft support

belts for UtO is at least 100 mm for the pipelines with a diameter of 530 mm and at least 150 mm for other standard sizes.

SCOPE OF APPLICATION: soft support belts are used together with wrap-around ferroconcrete weights (UtO) which are designed for buoyancy control

of the pipelines (including those with a heat-insulating structure) ranging in outside diameter from 530 mm to 1,620 mm inclusively laid through the flooded

or flood-prone areas or the floodplains where a thickness of organo-mineral and/or peat soil is within the depth of the trench.

Specifications for polymer industrial textile used in production of MSP-UtO

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1 — ballasted pipeline,

2 — pipeline insulating coating protection,3 — UTK half-weight,

4 — fasteners,

5 — hoisting lugs (for installation and handling).

FERROCONCRETE WEIGHTS 17

Model of weight Length L, mm Width B, mm Thickness q, mm Set mass, reference value*, t

2-UTK 325-12 1,200 670 125 0.58

2-UTK 426-12 1,200 770 125 0.68

2-UTK 530-12 1,200 880 125 0.77

2-UTK 720-24 2,400 1,170 175 2.9

2-UTK 820-24 2,400 1,280 180 3.33

2-UTK 1020-24-1 2,400 1,440 160 3.42

2-UTK 1020-24-2 2,400 1,510 195 4.24

2-UTK 1220-24-1 2,400 1,710 190 4.82

2-UTK 1220-24-2 2,400 1,800 235 6.16

2-UTK 1420-24-1 2,400 1,940 205 5.97

2-UTK 1420-24-2 2,400 2,090 280 8.5

PREFABRICATED ANNULAR FERROCONCRETE WEIGHTS FOR BUOYANCY CONTROL OF TRUNK PIPELINES (UTK)

Specification TU 5853-005-67319596-2016

DESCRIPTION: the UTK weights consist of two half-rings interconnected by means of the fasteners (studs (bolts), washers, nuts). Mounting lugs on the

exterior surface of the half-rings are designed for handling and mounting operations. Lateral platforms with through holes for fasteners are provided fornearby the end faces of the half-rings. To prevent the damages to the pipeline insulating coating during the UTK installation, the means for protection of thepipeline insulating coating shall be applied (not included in the scope of supply).

SCOPE OF APPLICATION: prefabricated annular ferroconcrete weights (UTK) are designed for buoyancy control of the pipelines (including those with

a heat-insulating structure) ranging in outside diameter from 325 mm to 1,620 mm inclusively when crossing the natural and artificial water obstacles,

floodplains, wetlands, swamped and flooded areas. Climatic version and placement category is NF1 as per GOST 15150-69.

BENEFITS:- UTK can be used when laying the pipelines by trenching or pulling technique,

- Can be mounted on pipeline when placed on the edge,

- Pipelines ballasted with UTK can be laid in partially or fully flooded trenches,

- Ensured UTK positioning on the pipelines,

- No special means for mounting are required — engineering equipment of construction (repair) train can be used,

- Curved portions of the pipeline can be ballasted.

Products specifications

* The set weight is specified for the concrete with a density of 2.4 t/m3

UTK half-ring general view

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18 CAST IRON WEIGHTS

Pipeline diameter, mm Model of weightDimensions, mm Two half-weights mass

(at cast iron density of 7.0 t/m3), kgН L B

1,420

heat-insulated pipelinesUChK-1620 940 1,970 900 3,220 ± 120

1,420 UChK-1420 835 1,740 730 2,200 ± 50

1,220 UChK-1220 720 1,555 871 2,180 ± 50

1,067 UChK-1067 626 1,360 700 1,160 ± 50

1,020 UChK-1020 605 1,330 695 1,160 ± 50

820 UChK-820 505 1,140 825 1,100 ± 30

720 UChK-720 455 1,010 890 1,120 ± 30

630 UChK-630 410 930 530 500 ± 30

530 UChK-530 355 819 500 460 ± 30

426 UChK-426 310 699 455 360 ± 30

377 UChK-377 285 670 470 300 ± 30

325 UChK-325 250 600 470 276 ± 30

273 UChK-273 234 540 410 200 ± 30

219 UChK-219 207 485 390 150 ± 16

159 UChK-159 174 420 320 100 ± 16

108 UChK-108 135 345 250 50 ± 16

1 — ballasted pipeline,

2 — pipeline insulating coating protection,

3 — UChK half-weight,

4 — fasteners,

5 — mounting opening (for installation and

handling).

UChK half-weight general view

UChK CAST IRON ANNULAR WEIGHTS

Specification TU 4834-004-89632342-2012

DESCRIPTION: the UChK cast iron annular weight consists of two cast iron half-weights interconnected with fasteners (bolts (studs), nuts, washers) at 4

points. To prevent the damages to the pipeline insulating coating during the UChK installation, the means for protection of the pipeline insulating coating

shall be applied (not included in the scope of supply).

SCOPE OF APPLICATION: cast iron annular weights (UChK) are designed for buoyancy control of the pipelines (including those with a heat-insulating

structure) ranging in outside diameter from 108 to 1,620 mm inclusively when crossing the natural and artificial water obstacles, floodplains, wetlands,

swamped and flooded areas. Climatic version is NF1 as per GOST 15150-69.

BENEFITS:- UChK are highly resistant to damages during transportation, storage, on-site installation, and operation,

- UChK can be used when laying the pipelines by trenching or pulling technique,

- Can be mounted on pipeline placed on the edge,

- Pipelines ballasted with UChK can be laid in partially or fully flooded trenches,

- Reliable UChK positioning on the pipelines,

- No special means for mounting are required — engineering equipment of construction (repair) train can be used.

UChK specifications

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19MEANS FOR PIPELINE ANCHORING IN DESIGN POSITION

1 — leading rod,

2 — long rod,

3 — short rod,

4 — helical blade,

5 — connecting support belt,

6 — bolted connection,

7 — coupling,

8 — bushing.

UAZT PIPELINE ANCHORAGE DEVICE

Specification TU 4834-029-89632342-2014 as amended by revision No. 1

DESCRIPTION: Each leg of UAZT consists of a leading rod with helical blades, long rods and a short rod interconnected by bolted couplings. The helical

blades are welded or bolted to the leading rods. A support connecting belt is fastened to the UAZT legs via the bushings.

SCOPE OF APPLICATION: UAZT anchorage devices are used for keeping the pipelines (including those with a heat-insulating structure) in design

position. These anchorage devices can be used with the pipelines ranging in outside diameter from 377 to 1,420 mm inclusively laid through the flooded or

swamped areas with stable underlying soils and a thickness of organo-mineral and/or peat soil within the depth of the trench.

Climatic version is NF1 as per GOST 15150-69.

BENEFITS:- Enhanced reliability of pipeline anchoring,

- Pipeline insulation integrity is ensured due to out of contact with solid or cutting structural elements,

- Considerable saving of time for pipeline construction,

- Minimisation of transportation and storage costs.

UAZT general view

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CONCRETE COATED PIPES AND ACCESSORIES FOR THEM

20

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FZPU-ARMATON FIELD JOINT COMPOSITE

FORMWORK

PIPELINE JOINT PROTECTION UNIT (UZST)

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CONCRETE COATED PIPES AND ACCESSORIES FOR THEM

PIPES WITH EXTERNAL CONCRETE

WEIGHT COATING

PIPES COATED WITH EXTERNAL PROTECTIVE

CONCRETE COATING

PIPELINE CONNECTORS WITH EXTERNAL

CONCRETE WEIGHT COATING (SDT)

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22 PIPES WITH EXTERNAL CONCRETE WEIGHT COATING

* — basic product data is defined by Project Specifications (PS).

Parameter* UoM Values

Diameter range (inclusive) mm From 219 to 1,420

Concrete density kg/m3 From 1,900 to 3,400

Concrete coating thickness mm From 40 to 150

Compression strength, minimum MPa 40

Metallic frame structure - Yes

Reinforcing mesh - Yes

Integrated version - Yes

Maintainability - Yes

PIPES WITH EXTERNAL CONCRETE WEIGHT COATING

Specification TU 1394-001-22390022-2015 as amended by revision No. 1

DESCRIPTION: the external concrete weight (ballast) coated pipes are the electric welded steel pipes with a factory applied anticorrosive

insulating and concrete weight coatings. Concrete coating is applied at factory by spraying, i.e. by continuous pouring of concrete mixture

onto a lengthwise moving and rotating pipe coated with anticorrosive coating. The use of pipes with external continuous concrete weight

coating is more effective in most cases than the conventional buoyancy control methods.

SCOPE OF APPLICATION: steel pipes ranging in diameter from 219 mm to 1,420 mm inclusively with an external concrete weight

(ballast) coating are designed for construction, reconstruction and repair of pipeline crossings over the following areas: floodplains; water

obstacles; type I wetlands; type II wetlands; type III wetlands; flood-prone areas; flooded areas; submerged sea crossings; sea shelves.

BENEFITS:- No extra costs required for the pipeline lining and buoyancy control works in the field conditions,

- No risk of damages to anticorrosive coating of pipelines during transportation, handling, construction and operation,

- Uniform load distribution along the entire pipe length instead of load distribution at intervals which takes place when the set-on weights of any

type are used,

- No risk of human errors during application of concrete coating due to high level of process automation,

- In most cases, the estimated cost of pipeline buoyancy control by use of concrete coating pipes is cheaper than that of set-on weights of any

types.

Products specifications

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23PIPES COATED WITH EXTERNAL PROTECTIVE CONCRETE

COATING

* — basic product data is defined by Project Specifications (PS).

Parameter* UoM Values

Diameter range mm From 219 to 1,420

Concrete density kg/m3 From 1,900 to 3,400

Concrete coating thickness (depends on reinforcement type) mm From 15 to 150

Compression strength class, not lower than - В25

Metallic frame structure - Yes

Reinforcing mesh - Yes

Integrated version - Yes

Maintainability - Yes

PIPES COATED WITH EXTERNAL PROTECTIVE CONCRETE COATING

Specification TU 1394-004-22390022-2016

DESCRIPTION: the external protective concrete coating of the pipe (hereinafter referred to as the NZBP) is applied coaxially over the factory-

applied coating of the steel pipe. The external protective concrete coating is applied by spraying on the pipes ranging in outside diameter from

219 mm to 1,420 mm.

The protective coating is designed to prevent the mechanical damages to the pipeline insulating coating during construction, reconstruction and

in-service repair.

Pipes coated with external protective concrete coating can be operated at the ambient temperatures ranging from minus 45 °С to plus 60 °С.

SCOPE OF APPLICATION: pipes coated with external protective concrete coating are designed for pipelining with use of trenchless,

trenching or subsurface techniques in the following areas:

- Highlands and rough soil conditions,

- Submerged crossings constructed with use of trenchless techniques,

- Permafrost soils,

- Other areas where additional protection is required to prevent the damages to the pipe surface and protective insulating coating.

BENEFITS:- Pipes coated with external protective concrete coating are ready for welding and laying,

- External protective concrete coating is evenly spread along the pipe,

- External protective concrete coating provides highly reliable protection of insulating coating against mechanical damages,

- External protective concrete coating can be used instead of commonly used means for insulating coating protection,

- Can be used for pipelining with use of trenching, pulling or floating techniques.

Products specifications

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PIPELINE CONNECTORSWITH EXTERNAL CONCRETE WEIGHT COATING (SDT)

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Parameter name Parameter value

Outside diameter of pipeline connector coated with external concrete weight coating to be defined by Project Specifications

Concrete coating thickness at least 40 mm

Length of uncoated ends of SDT pipeline connector at least 400 mm

Mass of pipeline connector coated with external concrete weight coating to be defined by Project Specifications

Concrete compression strength at least 40 MPa

Design concrete density at least 1,900 kg/m3

Water absorption capacity of concrete within 5 % by weight

Concrete freeze-thaw resistance at least F100

Bar frame annular rods spacing within 120 mm

Distance from SDT pipeline connector insulating coating to bar frame at least 15 mm

Negative buoyancy to be defined by Project Specifications

PIPELINE CONNECTORS

WITH EXTERNAL CONCRETE WEIGHT COATING (SDT)

Specification TU 24.20.13–006–22390022–2017

DESCRIPTION: the pipeline connector consists of a pipe offset made of an electric line welded or seamless steel pipe coated with factory-

applied insulating coating and a coaxial external concrete weight coating applied by pouring the concrete into the framework. The external

concrete weight coating is an in-situ concrete construction reinforced by the steel bar frame.

SCOPE OF APPLICATION: concrete weight coated pipeline connectors (SDT) ranging in outside diameter from 219 to 1,420 mm, coated

with external concrete weight coating and equipped with monitoring systems, are designed for use in construction, repair and reconstruction

of the submerged and wetland crossings, for laying the pipes in the flooded areas and offshore segments of pipelines, as well as for

subsurface and above-ground pipelining in the depth of seasonally frozen or weak soils.

The SDT pipeline connectors are designed for operation at the ambient temperatures ranging from minus 20 °С to plus 80 °С. The storagetemperatures range from minus 60 °С to plus 60 °С. The transportation and installation temperatures range from minus 45 °С to plus 60 °С.

BENEFITS:- SDT coated with external concrete weight coating are ready for welding and laying in onshore and offshore segments of pipelines,

- When used with pipes coated with external concrete weight coating, these connectors ensure uniform distribution of mass along the

ballasted pipeline,

- SDT feature all advantages of pipes coated with external concrete weight coating.

Products specifications

1 — SDT,

2 — external concrete weight coating.

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CONCRETE COATED

PIPELINE CONNECTORS (SDT) 25

Property Defined indicator (parameter) Value

Requirements to construction of external protective concrete coating

Puncture resistancePipe offset anticorrosive coating maintains integrity after the indenter impact on

the external protective concrete coating with a force of at least, kN9

Impact strengthPipe offset anticorrosive coating maintains integrity after the indenter impact on

the external protective concrete coating with a force of at least, kJ5

Longitudinal cutting resistancePipe offset anticorrosive coating and external protective concrete coating maintain

integrity after dragging the indenters with a load of at least, kN3

Alternating bending resistance

External protective concrete coating remains resistant to puncture after double

alternating bending by the bending moment generating a stress from 150 MPa to

330 MPa in the pipe, at least, kN

8

Adhesion of external protective concrete

coating when sheared relative to anticorrosive

coating

Shear stress, at least, MPa 0.45

Length of ends free of external protective

concrete coating

Distance from the pipe end face to the end face of external protective concrete

coating, not less, mm250

External protective concrete coating thicknessDistance between the anticorrosive coating and the outer surface of the SDT

concrete coating

In compliance with Project Specifications (PS), but at

least 15 mm

Requirements to the concrete of the external protective concrete coating

Compression strength Strength class, not lower than В25

Water absorption capacity Water absorption by weight, not higher than, % 5

Freeze-thaw resistance Freeze-thaw resistance class, not lower than F200

Note:Parameter values given in the table may be changed by agreement with the Customer.

Meanwhile, the changes in parameter values shall not impair the indicators given in the table if the pipeline connectors coated with external protective

concrete coating are subject for use at the facilities of Gazprom PJSC.

PIPELINE CONNECTORS

WITH EXTERNAL CONCRETE COATING (SDT)

Specification TU 24.20.13–007–22390022–2018

DESCRIPTION: the pipeline connector coated with external protective concrete coating (hereinafter referred to as the NZBP) consists of a pipe

offset made of an electric line welded or seamless steel pipe coated with factory insulating coating and a coaxial external protective concrete

coating applied by pouring the concrete into the framework.

SCOPE OF APPLICATION: pipeline connectors ranging in outside diameter from 219 to 1,420 mm and coated with external protective

concrete coating are designed for pipelining with use of trenchless, trenching, above-ground and subsurface technologies in the following areas:

- Highlands and rough soil conditions,

- Submerged crossings constructed with use of trenchless techniques,

- Permafrost, seasonally frozen and weak soils,

- Pipeline sections equipped with wrap-around, annular or other buoyancy control systems without use of pipeline protection means,- Other sections where the additional protection is required against the damages to the surfaces of pipelines and the external anticorrosivecoating of pipe offsets.

BENEFITS:

- Pipeline connectors coated with external protective concrete coating are ready for welding and laying,

- External protective concrete coating of pipeline connectors is evenly spread along the pipe,

- External protective concrete coating of pipeline connectors provides highly reliable protection of insulating coating against mechanical

damages,

- Pipeline connectors coated with external protective concrete coating can be used with pipes coated with external protective concrete

coating.

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1 — pipeline,

2 — external concrete coating,3 — welded joint insulation,4 — pipeline joint protection unit (UZST).

26 PIPELINE JOINT PROTECTION UNIT (UZST)

Parameter name Value

Concrete compression strength class, not lower than В25

Water absorption, by weight, %, not higher than 5

Concrete waterproofing capacity, not lower than W6

Freeze-thaw resistance F100

PIPELINE JOINT PROTECTION UNIT (UZST)

Specification TU 5850–005–22390022–2017

DESCRIPTION: this unit consists of two wrap-around ferroconcrete segments mounted on the pipe and interconnected by studs and nuts. The

external surface of UZST half-rings is equipped with mounting and service lugs for handling and installation operations. Recesses with through

holes for fasteners are provided on lateral surfaces of the UZST half-rings for mounting them on a pipeline.

The basic product data is defined by Project Specifications (PS) based on the properties of concrete coated pipes subject to be equipped with

UZST.

SCOPE OF APPLICATION: the UZST prefabricated pipeline joint protection & buoyancy control units are used in construction, repair and

reconstruction of pipelines ranging in diameter from 219 to 1,420 mm made of pipes coated with 50–150 mm thick external concrete weight

coating, laid over the wetlands, water obstacles (including the offshore areas), and in the flooded or swamped lands.

BENEFITS:

- Highly efficient protection of welded pipe joints against mechanical damages, including on the offshore pipelines,- No hard climatic restrictions for UZST mounting on pipe joints,

- Uninterruptible feed of pipe strings along the stinger roller supports and trolley holders of the pipelaying crane.

UZST concrete properties

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Products specifications

FZPU-ARMATON FIELD JOINT COMPOSITE FORMWORK 27

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Parameter name Value

Dimensions

Length (measured around the pipeline circumference), mm From 2,200 to 4,980

Width (measured along the pipeline axis), mm From 1,100 to 1,500

Thickness, mm From 1.5 to 3.0

Mass per unit area, g/m2 2,500 ± 500

FZPU-ARMATON FIELD JOINT COMPOSITE FORMWORK

Specification TU 23.14.12-070-00204961-2016

BENEFITS:

- Easy mounting,

- Uninterruptible feed of pipe strings along the stinger roller supports and trolley holders of the pipelaying crane.

DESCRIPTION: the FZPU-ARMATON field joint composite formwork is made of thermally interconnected woven fabrics and waterproofing

materials. Waterproofing materials and woven fabrics create a shield preventing the polyurethane foam from extruding through the FZPU-

ARMATON formwork when poured onto the pipeline field joint.

Fiberglass fabrics (of multiaxial, roving and other types) are used as woven fabrics due to high strength (reinforcing ability), low rupture strain

and high fireproofing and electrical insulating properties.

As waterproofing materials, such roll or sheet materials can be used which are waterproof, chemical-resistant, and designed for

waterproofing and electrical insulation of coatings on various structures.

SCOPE OF APPLICATION: this product is used as a formwork for filling the welded joints of concrete coated pipes with polyurethane

foam when laying the submerged pipelines at the ambient temperatures ranging from minus 60 °С to plus 60 °С.

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MEANS OF PIPELINE PROTECTION AGAINST MECHANICAL DAMAGES

SLP POLYMER ROCKSHIELD PROTECTIVE PADS

POLYMER PROFILE FOR PROTECTION OF

PIPELINES INSULATING COATING AGAINST MECHANICAL

DAMAGES

NEFTEGAZ PIPELINE LINING POLYMER

PROFILES

POLYMER ROCKSHIELD

UKM COVERING MATERIAL

BALIT LINING SYSTEM

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GAS PIPELINE LINING MEANS

Note:

* Standard size produced by agreement with the customer.

1. For standard O version, the laminating polyethylene layer is 2 mm thick.

For reinforced U version, the laminating polyethylene layer is 3 mm thick.

2. ZK-SLP may be produced with other dimensions and with/without perforation by agreement with the customer.

1 — protected pipeline,

2 — ZK-SLP protective pad,

3 — means of fastening ZK-SLP to pipeline.

29

Model designation Pipeline diameter, mmLength, mm,

at least

Width (measured along the

pipeline axis), mm, at leastPad mass, version O, kg Pad mass, version U, kg

ZK-SLP protection pads for UBO-UM mounting

ZK-SLP — UBO-UM-1920* 1,920 4,900 1,900 20.2 28.2

ZK-SLP — UBO-UM-1630* 1,630 4,100 1,900 17.0 24.2

ZK-SLP — UBO-UM-1420 1,420 3,600 1,900 14.9 21.3

ZK-SLP — UBO-UM-1220 1,220 3,200 2,050 14.3 20.4

ZK-SLP — UBO-UM-1020 1,020 2,600 2,100 11.9 17.0

ZK-SLP — UBO-UM-820 820 2,000 2,200 9.6 13.7

ZK-SLP — UBO-UM-720 720 1,800 2,200 8.6 12.3

ZK-SLP — UBO-UM-530 530 1,400 1,900 5.8 8.3

ZK-SLP protection pads for UtO mounting

ZK-SLP — UtO-1420 1,420 3,500 1,750 13.3 19.0

ZK-SLP — UtO-1220 1,220 3,100 1,750 11.8 16.5

ZK-SLP — UtO-1020 1,020 2,550 1,750 9.7 13.8

ZK-SLP — UtO-820 820 2,050 1,300 5.8 8.3

ZK-SLP — UtO-720 720 1,800 1,300 5.1 7.3

ZK-SLP — UtO-530 530 1,300 1,300 3.7 5.2

SLP POLYMER ROCKSHIELD PROTECTIVE PADS

Specification TU 2246-001-96017324-2010 as amended by revision No. 1

DESCRIPTION: the ZK-SLP polymer rockshield protective pads represent a structure made of non-woven synthetic material and polymer

laminating sheet.

SCOPE OF APPLICATION: ZK-SLP pads are used to protect the insulating coating of pipelines when mounting the wrap-around

ferroconcrete weights (of UBO-UM, UtO types, etc.) in all macroclimatic areas corresponding to NF1 class as per GOST 15150-69 at the

ambient air temperatures ranging from minus 60 °С to plus 50 °С.

BENEFITS:- Wide scope of application,

- Easy mounting,

- Service life of at least 30 years.

ZK-SLP specifications

ZK-SLP general view

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Note:

1. 1,000, 1,500, 2,000, and 3,000 mm long FP profiles are available.

2. Limit length tolerance of FP profile is ±10 mm and limit dimensional tolerance of FP profile cross-section is ±1 mm.

FP profile dimensions in millimeters

GAS PIPELINE LINING MEANS 30

Profile type Pipeline diameter Profile height (Н)Dimensions

R h A B

FP1 From 159 to 325

30

125

23.3

45 3335 28.3

40 33.3

FP2 From 373 to 720

30

250

23.6

60 4835 28.6

40 33.6

FPЗ From 820 to 1,420

30

500

23.8

74 6235 28.8

40 33.8

POLYMER PROFILE FOR PROTECTION OF PIPELINES INSULATING

COATING AGAINST MECHANICAL DAMAGES

Specification TU 2290-002-93629877-2011 as amended by revision No. 1

DESCRIPTION: FP polymer profile is supplied in the form of lining mats made of polymer plates factory assembled with use of steel rope

tie-strips. Needle-punched polyether fabric on the inner side of the polymer profile enhances the adherence to the pipeline insulating

coating.

SCOPE OF APPLICATION: the FP polymer profile is designed to protect the pipeline insulating coating against mechanical damages

when mounting and operating the weights, and also when pulling the pipe strings. This profile is used for pipelines ranging in outside

diameter from 159 to 1,420 mm inclusively in the climatic areas corresponding to NF1 class as per GOST 15150-69 at the ambient air

temperatures from minus 40 °С to plus 60 °С.

BENEFITS:- Easy mounting,

- Can be used together with UTK and UChK products and also in the rocky soils for protection of insulating coating and heat-insulation

structure against mechanical damages,

- High accuracy of profile and mat dimensions for each standard size of pipe.

FP profile cross-section and lining mat general view

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GAS PIPELINE LINING MEANS

Note:

1. Only 2,000 mm long standard Neftegaz profiles are manufactured as standard.

2. The profiles with other parameters and dimensions can be manufactured upon the customer’s request.

31

Pipeline diameter, mmProfile section dimensions, mm

Number of profiles per mat, pcs.

h a

159 30 60 18

325 30 60 28

426 30 60 42

530 30 60 52

720 30 60 66

820 30 60 74

1,020 30 60 94

1,220 30 60 110

1,420 30 60 128

NEFTEGAZ PIPELINE LINING POLYMER PROFILES

Specification TU 2290-002-54892207-2006 as amended by revision No. 1

DESCRIPTION: the Neftegaz profiles are made of polyvinylchloride compound (PVC) and supplied in the form of mats assembled with

lining belts as per Specification TU 8151-015-54892207-2006. The lining belts are designed to provide easy primary installation of profile.

They are finally secured on the pipeline by means of binding steel wire (as per GOST 3282). The lining belts may be ordered optionally on

the basis of 2 belts per 1 running meter of the pipeline.

SCOPE OF APPLICATION: the Neftegaz profiles are designed to protect the external surfaces of pipelines ranging in diameter from

159 mm to 1,420 mm inclusively when mounting the cast iron and ferroconcrete weights and anchorage devices in any climatic area of the

country at operating temperature from minus 40 °С to plus 70 °С.

Neftegaz profile specifications

Neftegaz profile cross-section and assembly diagram

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GAS PIPELINE LINING MEANS 32

Pipeline diameter,

mm

Basic material tensile strength, reference value,

kN, minimum

Belt length, m

Body Tail Total

159 25 1.05 0.55 1.6

219 25 1.25 0.7 1.95

325 25 1.7 1.2 2.9

377 25 1.7 1.25 2.95

426 25 2.15 1.1 3.25

530 25 1.75 1.65 3.4

720 25 2.15 2.1 4.25

820 25 2.15 2.4 4.55

1,020 25 2.15 2.9 5.05

1,220 25 2.15 3.6 5.75

1,420 25 2.15 4.1 6.25

PVKh-1 LINING BELT FOR NEFTEGAZ PROFILE

Specification TU 8151-015-54892207-2006

SCOPE OF APPLICATION: the PVKh-1 lining belts for Neftegaz profile are designed to fasten, pre-fix and easily mount the Neftegaz

lining profiles (as per Specification TU 2290-002-54892207-2006) on the external surfaces of pipelines (including gas and oil pipelines)

ranging in diameter from 159 mm to 1,620 mm. The belts retain their service properties at temperatures from minus 40 °С to plus 40 °С.

BENEFITS:- Protective coating can be produced for any presented here standard pipe sizes due to unified profile design.

Products specifications

Page 35: ABOUT COMPANY - Gazprom

Note:

1. Total sheet thickness is within 5 mm.

2. For protection of the curved portions of pipelines, the SLP tapes with a width of 400 to 600 mm and a length within 10,000 mm are produced.

3. For standard O version, the laminating polyethylene layer is 2 ± 0.2 mm thick.

4. For reinforced U version, the laminating polyethylene layer is 3 ± 0.2 mm thick.

5. SLP may be produced with other dimensions and with/without perforation by agreement with the customer.

SLP33

Rockshield gradeOutside pipeline

diameter, mm

Length

L-50, mm, at least

Width B (measured

along the pipeline axis),

mm, at least

1 sheet mass,

version O, kg

1 sheet mass,

version U, kg

SLP-1420 1,420 4,700 2,400 24.7 ± 2.1 35.1 ± 2.1

SLP-1220 1,220 4,060 2,400 21.3 ± 1.8 30.2 ± 1.8

SLP-1020 1,020 3,440 2,400 18.0 ± 1.5 25.5 ± 1.5

SLP-820 820 2,820 2,400 14.8 ± 1.3 21.0 ± 1.3

SLP-720 720 2,500 2,400 13.2 ± 1.2 18.7 ± 1.2

SLP-630 630 2,220 2,400 11.7 ± 1.0 16.6 ± 1.0

SLP-530 530 1,900 2,400 10.0 ± 0.9 14.2 ± 0.9

SLP-426 426 1,580 2,400 8.3 ± 0.7 11.8 ± 0.7

SLP-377 377 1,425 2,400 7.4 ± 0.6 10.6 ± 0.6

SLP-325 325 1,260 2,400 6.6 ± 0.6 9.4 ± 0.6

SLP-273 273 1,090 2,400 5.8 ± 0.5 8.2 ± 0.5

SLP-219 219 920 2,400 4.8 ± 0.4 6.8 ± 0.4

PROTECTIVE POLYMERIC ROCKSHIELD FOR INSULATED SURFACE OF PIPELINES WITH

DIAMETERS UP TO 1,420 MM INCLUSIVELY

Specification TU 2246-001-96017324-2010 as amended by revision No. 1

DESCRIPTION: the polymer rockshield (SLP) is a structure manufactured by one-side lamination of non-woven synthetic material to

the polymer material with further perforation.

SCOPE OF APPLICATION: the polymer rockshield is designed to protect the insulated surface of pipelines with a diameter up to

1,420 mm inclusively against mechanical damages when the pipelines are laid in rocky and permafrost soils, including when the backfill

soil contains the gruss, pebbles, gravel, crushed stones and coarser solid inclusions. The product can be used in all macroclimatic areas

corresponding to NF1 class as per GOST 15150-69 at the ambient temperatures from minus 60 °С to plus 50 °C.

BENEFITS:- High shock-absorbing capacity (impact resistance),

- Simplified pipeline lining process (mounting tape/clamp).

SLP dimensions and mass

Page 36: ABOUT COMPANY - Gazprom

1 — pipeline coated with external anticorrosive protective coating,2 — substrate,

3 — UKM sheet,

4 — mounting tie.

COVERING MATERIAL 34

Parameter name Value

Puncture resistance at 20 °С, kN, at least 45

Impact resistance, J, at least 200

Resistance in aggressive soils (a decrease in the maximum tensile strength of

the UKM sheet after exposure to aggressive soils simulating media), %,

maximum

10

UKM COVERING MATERIAL

Specification TU 22.21.30-038-63341682-2017 as amended by revision No. 1

DESCRIPTION: the UKM covering material (hereinafter referred to as UKM) is a structure made of a polymer sheet with front side

laminated by fiberglass material combined with a damping material substrate fixed to the pipeline.

SCOPE OF APPLICATION: UKM covering mat is designed to protect the external anticorrosive protective coating of the pipelines ranging

in diameter from 225 to 1,420 mm inclusively when laid in harsh geological engineering conditions (including the presence of large rock

fractions), installation and the entire service life. UKM can be used in all macroclimatic areas at temperatures ranging from minus 45 °С to

plus 60 °С.

BENEFITS:

- Minimum weight and optimal sheet dimensions ensure the minimum logistics costs, fast installation and handling without use of hoisting

mechanisms,

- Installation without gaps,- Enhanced resistance to different mechanical damages due to high robustness of structure and non-brittle material,

- May be mounted on pipeline bent sections and pipe offsets,

- Mechanical impact absorption due to compensatory substrate.

UKM specifications

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BALIT LINING SYSTEM35

Parameter name Defined parameters Unit Parameter value

Impact resistanceImpact resistance at plus 20 °С

Impact resistance at minus 40 °СJ, at least 50

FlexibilityFlexibility at temperature of plus 20 °С

Flexibility at temperature of minus 40 °С- No damages

Specific insulation resistance Ω·m, at least 108

Punching resistanceValue of deformation (compression strain) at a

mechanical stress of 5 MPa in a sample %, not more than 85

BALIT LINING SYSTEM

Specification TU 22.21.4-007-96017324-2017

DESCRIPTION: the BALIT lining system is made of a polymer sheet laminated on both sides with fiberglass and an expanded

polyethylene sheet used as a substrate which are fixed to the external anticorrosive coating of pipeline by means of tie clamps.

SCOPE OF APPLICATION: this product is designed for protection of external anticorrosive coating of pipelines with diameters up to

1,420 mm inclusively against mechanical damages when using cast iron and reinforced concrete set-on weights, and for protection of the

pipeline when pulling the pipe string through the cross-section of submerged crossing. The BALIT lining system is used in all macroclimatic

areas corresponding to NF1 class as per GOST 15150-69 at the ambient temperatures from minus 60 °C to plus 50 °C.

BENEFITS:- Low weight in comparison to the existing solutions — no need for hoisting mechanisms,

- Low cost,

- Stability of properties during operation,

- No adverse environmental impact.

Main physical and mechanical properties of the BALIT lining system.

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BIO PLUGS

ST

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MA

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LS

36

Parameter name UoM Guideline value

Appearance - Blue plug with the logo of Gazprom PJSC and letters “BIO”

Tensile strength (10 mm wide sample) kN At least 0.4

Freeze-thaw resistance % At least 90

Ultraviolet radiation resistance % At least 90

Ageing resistance % At least 90

Water absorption capacity % Not more than 5

BIO PLUG FOR TRANSPORTATION AND STORAGE OF PIPES, PIPELINE

CONNECTORS AND VALVES

Specification TU 22.29.29-039-63341682-2017

DESCRIPTION: the plugs are manufactured of the Metalen-BIO material as per Specification TU 20.16.10-036-63341682-2017. The

plug design provides for handling by means of end-face gripper hooks (special cross-bars). Top holes in the plug ensure air circulation to

prevent formation and accumulation of condensate inside the pipes and connectors. Service life of a plug is at least 10 years.

SCOPE OF APPLICATION: BIO inventory plugs are designed to protect pipes, pipeline connectors and valves ranging in outside

diameter from 57 to 1420 mm inclusively during transportation, storage, handling (including with use of end-face grippers) and other

routine operations against the following:

- Penetration of moisture, dirt and debris inside the pipe,

- Mechanical damages to pipe bevel,

- Mechanical damages to pipe edge.

The plugs are serviceable at the temperatures ranging from minus 65 °С to plus 60 °С.

BENEFITS:- Reliable protection of pipe bevels and edges against mechanical damages,

- Efficient protection against penetration of moisture, dirt and debris inside the pipe.

Specifications:

Page 39: ABOUT COMPANY - Gazprom

STRUCTURES FOR PIPELINE CROSSINGS THROUGH

THE NATURAL AND ARTIFICIAL OBSTACLES

37

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KSP CROSSING CONSTRUCTION SET

UOZR.M SUPPORT AND PROTECTION ROLLER UNITS

UZMP ANNULAR SPACE PROTECTION UNITS

PROTECTIVE DIELECTRIC RINGS (SPACERS)

PIPELINE CROSSING SEALING SLEEVES

(MGP AND MGP-MOLNIYA)

ONK GUIDE RINGS

PMTD RUBBER SLEEVES

UPMTD RUBBER SLEEVE COVERS

STRUCTURES FOR PIPELINE CROSSINGS THROUGH

THE NATURAL AND ARTIFICIAL OBSTACLES (KSP)

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1 — carrier pipeline,2 — protective casing,

3 — guide ring (ONK),

4 — sealing sleeve (MG),

5 — sleeve clamp,

6 — sleeve protection unit (UZM) — flange,

7 — sleeve protection unit (UZM) — housing,

8 — cable protective encasement.

39 STRUCTURES FOR PIPELINE CROSSINGS THROUGHTHE NATURAL AND ARTIFICIAL OBSTACLES

KSP CROSSING CONSTRUCTION SET

Specification TU 4834-002-67319596-2013

DESCRIPTION: the KSP crossing construction set consists of ONK guide rings, MG sealing sleeves (including a set of KhMG clamps),

and UZM sleeve protection units.

ONK guide rings are manufactured from two or three segments with supports. ONK guide ring supports can be of a fixed type (sliding

supports) or of a movable type (rolling supports and combined supports (a sliding support combined with a rolling support)). ONK guide

rings are designed to protect the external coating of pipeline against damages when pulled through the protective casing and to provide the

electrical insulation between the carrier pipes and the protection casing (as applied to steel pipelines).

MG sleeves are designed to seal the annular space between the pipeline and the protective casing (encasement) from the ingress ofsurface and ground waters, soils and other contaminants during operation. Unsplit and split MG sleeves are available. MG sleeve versionwith outlet(s) for engineering communications cable is also available. The number of outlets shall be agreed with the Customer.

UZM sleeve protection unit consists of top and bottom housings, and right and left half-flanges joint by the fasteners. At the productionstage, the SLP polymer rockshield (as per Specification TU 2246-001-96017324-2010 as amended by revision 1) is glued to the innersurface of the half-flanges to protect the pipe insulating coating during the movements of pipeline. UZM unit is designed to protect the MGcollars against impacts and soil pressure while backfilling the trenches.

SCOPE OF APPLICATION: KSP crossing construction sets are designed for construction, repair and reconstruction of pipeline

crossings for steel and nonmetallic pipelines ranging in diameter from 57 to 1,420 mm inclusively laid inside the protective casings

(encasements) under the highways, railways and other natural and artificial barriers and obstacles. KSP kit components can be supplied

individually. KSP operating temperatures range from minus 40 °С to plus 60 °С.

KSP diagram and components

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STRUCTURES FOR PIPELINE CROSSINGS THROUGH THE NATURAL AND ARTIFICIAL OBSTACLES

Unit basic parameters

Note:

1. The table provides a basic set of carrier pipeline and protective casing diameters. The units matching the other diameters can be designed and manufactured upon

agreement.

2. Type 4 units are designed for laying the carrier pipeline inside the concrete tunnels through the water obstacles.

3. Symbol * designates a concrete tunnel thickness.

in millimeters

40

TypeUnit designation

(conventional)

Carrier pipeline

diameter

Protective

casing

diameter

Type Unit designation (conventional)Carrier pipeline

diameter

Protective

casing

diameter

Type 1

UOZR.М.1.57 (273) 57 273

Type 2

UOZR.М.2.219 (426) 219 426

UOZR.М.1.57 (325) 57 325 UOZR.М.2.219 (530) 219 530

UOZR.М.1.76 (273) 76 273 UOZR.М.2.273 (530) 273 530

UOZR.М.1.89 (325) 89 325 UOZR.М.2.325 (530) 325 530

UOZR.М.1.108 (325) 108 325 UOZR.М.2.325 (630) 325 630

UOZR.М.1.114 (325) 114 325 UOZR.М.2.377 (630) 377 630

UOZR.М.1.159 (377) 159 377 UOZR.М.2.426 (630) 426 630

UOZR.М.1.159 (426) 159 426 UOZR.М.2.426 (720) 426 720

Type 3

UOZR.М.3.530 (820) 530 820

Type 4

UOZR.М.4.720 (1940) 720 1,940 × 220*

UOZR.М.3.630 (1020) 630 1,020 UOZR.М.4.820 (1940) 820 1,940 × 220*

UOZR.М.З-720 (1020) 720 1,020 UOZR.М.4.1020 (1940) 1,020 1,940 × 220*

UOZR.М.3.820 (1020) 820 1,020 UOZR.М.4.1020 (2500) 1,020 2,500 × 250*

UOZR.М.3.820 (1220) 820 1,220 UOZR.М.4.1220 (2500) 1,220 2,500 × 250*

UOZR.М.3.1020 (1220) 1,020 1,220 UOZR.М.4.1420 (2500) 1,420 2,500 × 250*

UOZR.М.3.1220 (1420) 1,220 1,420

UOZR.М.3.1420 (1720) 1,420 1,720

UOZR.M SUPPORT AND PROTECTION ROLLER UNITS

Specification TU 4834-008-48505838-2010

DESCRIPTION: the UOZR.M support and protection roller unit is a clamp consisting of two (top and bottom) bolted half-clamps. The half-

clamps and the carrier pipeline are separated by dielectric spacer. The bottom half-clamp is equipped with paired bars with in-between

support rollers. The top half-clamp features the frames in which the protective inserts or rollers are installed. In case of long crossings or

significant bending of pipeline train, the horizontal protective rollers are installed in the joint between half-clamps.

SCOPE OF APPLICATION: the UOZR.M units are designed to protect the insulating coating of the carrier pipelines (pipe strings) ranging

in diameter from 57 to 1,420 mm when pulled through the protective casing (encasement) during the construction of crossings under

highways and railways, over water barriers and other natural and artificial obstacles. UOZR.M units can be operated in various climatic

areas at temperatures from minus 40 °С to plus 60 °С.

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STRUCTURES FOR PIPELINE CROSSINGS THROUGH

THE NATURAL AND ARTIFICIAL OBSTACLES

Note:

1. The table provides a basic set of carrier pipeline and protective casing diameters. The units matching the other diameters can be designed and manufactured upon

agreement.

2. Type T units are designed for laying the carrier pipeline inside the concrete tunnels through the water obstacles.

3. Symbol * designates a concrete tunnel thickness.

UZMP basic parameters and dimensions in millimeters

41

Model designationCarrier pipeline

diameterProtective casing diameter Model designation

Carrier pipeline

diameterProtective casing diameter

UZMP.57(273) 57 273 UZMP.426(720) 426 720

UZMP.57(325) 57 325 UZMP.530(820) 530 820

UZMP.76(273) 76 273 UZMP.630(1020) 630 1,020

UZMP.89(325) 89 325 UZMP.720(1020) 720 1,020

UZMP.108(325) 108 325 UZMP.820(1020) 820 1,020

UZMP.114(325) 114 325 UZMP.820(1220) 820 1,220

UZMP.159(377) 159 377 UZMP.1020(1220) 1,020 1,220

UZMP.159(426) 159 426 UZMP.1220(1420) 1,220 1,420

UZMP.219(426) 219 426 UZMP.1420(1720) 1,420 1,720

UZMP.219(530) 219 530 UZMP.Т.720(1940) 720 1,940 × 220*

UZMP.273(530) 273 530 UZMP.Т.820(1940) 820 1,940 × 220*

UZMP.325(530) 325 530 UZMP.Т.1020(1940) 1,020 1,940 × 220*

UZMP.325(630) 325 630 UZMP.Т.1020(2500) 1,020 2,500 × 250*

UZMP.377(630) 377 630 UZMP.Т.1220(2500) 1,220 2,500 × 250*

UZMP.426(630) 426 630 UZMP.Т.1420(2500) 1,420 2,500 × 250*

UZMP ANNULAR SPACE PROTECTION UNITS

Specification TU 4834-007-48505838-2010

DESCRIPTION: the UZMP unit combines the functions of a sealing sleeve and a cover for it. UZMP consists of a basic seal (diaphragm)

located inside the annular space and a flange for seal protection. A minor diameter of diaphragm is rigidly fixed onto the external surface of

the pipeline with use of a tie clamp. The second diameter, together with a flange, is mounted on studs with stops welded to the external

surface of casing. The sleeve press with interference fit on the pipeline is also fastened to a flange. Double protection of the annular space is

provided due to combined use of a sleeve and a diaphragm.

SCOPE OF APPLICATION: the UZMP type annular space protection units are designed to seal hermetically the annular space between

the protective casing (encasement) and the carrier pipeline (pipe string) during construction of crossings under highways and railways, and

over water barriers and other utility systems in various climatic areas at temperatures from minus 40 °С to plus 60 °С.

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STRUCTURES FOR PIPELINE CROSSINGS THROUGHTHE NATURAL AND ARTIFICIAL OBSTACLES

Protective dielectric rings (spacers) MGP-MOLNIYA split zipper sleeves (spacers)

clampsclamps

sealsseals

field joint zipper

42

PROTECTIVE DIELECTRIC RINGS (SPACERS)

Specification TU 2291-034-00203803-2011

DESCRIPTION: the protective dielectric rings (spacers) consist of the segments assembled with zinc-coated bolted joints in protective

rings mounted on the pipeline surface. The elastic gasketing sheet material made of polyethylene and rubber is used to protect the pipeline

insulating coating. The assembled spacer is additionally strengthened along its external surface with a tie binding.

SCOPE OF APPLICATION: the spacers are designed to protect the insulating coating of pipelines ranging in outside diameter from 57 to

1,420 mm during operation of “pipe — protection casing” system (highway and railway crossings) and serve as insulators between the

pipeline and the protection casing (encasement). The spacers are used at the ambient temperatures from minus 40 °С to plus 60 °С.

PIPELINE CROSSING SEALING SLEEVES (MGP AND MGP-MOLNIYA)

Specification TU 2549-432-54892207-2011 as amended by revision No. 1

DESCRIPTION: the MGP unsplit sleeves and MGP-MOLNIYA split zipper sleeves are manufactured of synthetic fabrics with rubber or

polymer coatings. The sleeves are mounted on the pipeline and the protection casing (encasement) of the crossing. After the field joints are

connected with a glue (for MGP sleeve) or a sealed zipper (for MGP-MOLNIYA sleeve), the sleeves are fastened to the pipes (a pipeline and

a protection casing) by means of metallic clamps. The contact points of sleeves with the pipeline and protection casing are protected with

seals made of the synthetic elastic material with strong sealing properties.

SCOPE OF APPLICATION: the sleeves are used in the pipeline crossing construction, reconstruction and repair. The sleeves are

suitable for pipelines ranging in diameter from 57 mm to 1,420 mm operated in any climatic area at the following temperatures: for steel

pipelines — from minus 40 °С to plus 60 °С; for polymer pipelines — within allowable temperature range for a specific type of polymer. The

sleeves may be used in all types of pipeline crossings through the highways, railways, and other natural and artificial obstacles.

MGP SLEEVE MGP-MOLNIYA SLEEVE

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1 — trunk pipeline; 2 — protection casing (encasement); 3 — sleeve; 4 — tie clamp for protection casing (encasement); 5 — tie-clamp

for trunk pipeline; 6 — type I guide ring (with sliding supports); 7 — type II guide ring (with rolling supports); 8 — type III guide ring (with

combined supports); 14 — communications cables protection pipes; 18 — rubber gasket.

Notes: Exact spacing between the rings shall be defined by the crossing design on the basis of permissible pressure on insulating coating, allowable pipeline

deflection between the rings and with due consideration of additional loads induced by pulling the carrier pipe string through the protection casing.

STRUCTURES FOR PIPELINE CROSSINGS THROUGH

THE NATURAL AND ARTIFICIAL OBSTACLES43

Pipeline diameter, mm 57 57–273 325–426 530–820 1,020–1,420

Minimal number of rolling or sliding supports along the

ring circumference, pcs4 4 8 8 12

Recommended spacing between the rings along the

pipeline, m2 2 2 2 2

Rings installation indicative spacing

GUIDE RINGS (ОNK)

Specification TU 1469-001-53597015-2012

DESCRIPTION: the guide rings consist of two metal segments (half rings) equipped with supporting

elements (sliding or rolling bearings) made of dielectric materials bolted to each other. The following types of rings are available:- ONK-Type I (guide ring with sliding supports),

- ONK-OKS Type I (guide ring with sliding supports and offsets for communication cable protection pipes),

- ONK-Type II (guide ring with rolling supports),

- ONK-OKS Type II (guide ring with rolling supports and offsets for communication cable protection pipes).

Rings general view

SCOPE OF APPLICATION: the guide rings are designed for the following: to fix the steel pipelines ranging in diameter from 57 to 1,420 mmin proper position relative to the protection casings (encasement) ranging in diameter from 159 to 1,720 mm; to reduce the pipeline pullingforce; to protect the pipeline insulating coating against the damages; to provide the electrical insulation between the pipeline and the protectivecasing (encasement) at sections where the pipeline passes under the highways, railways, engineering structures and water barriers. Theserings stay functional in all climatic areas at the ambient temperatures from minus 60 °С to plus 70 °С (inclusively).

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STRUCTURES FOR PIPELINE CROSSINGS THROUGH THE NATURAL AND ARTIFICIAL OBSTACLES

PMTD-N standard strength rubber

sleeves

PMTD-P high strength rubber sleeves PMTD-R split rubber sleeves

1 — wrap-around connection,

2 — male connection

PMTD-OKS rubber sleeves with offsets for

communication cable protection pipes

1 — offset,

2 — communications cable protection pipe

PMTD-R-OKS split rubber sleeves with

offsets for communication cable protection

pipes

1 — offset,

2 — communications cable protection pipe

PMTD-GP corrugated rubber sleeves

44

PMTD RUBBER SLEEVES

Specification TU 2531-002-53597015-2012

DESCRIPTION: the following versions of rubber sleeves are available:

- PMTD-N standard strength rubber sleeves,

- PMTD-P high strength rubber sleeves,

- PMTD-R split rubber sleeves,

- PMTD-OKS rubber sleeves with offsets for communication cable protection pipes,

- PMTD-R-OKS split rubber sleeves with offsets for communication cable protection pipes,

- PMTD-GP corrugated rubber sleeves.

SCOPE OF APPLICATION: the PMTD sleeves are designed to seal the annular space between a steel pipeline ranging in diameter from

57 to 1,420 mm and a protection casing (encasement) ranging in diameter from 159 to 1,720 mm when constructing the crossings under

highways, railways, engineering constructions and water barriers. The collars stay functional at the ambient temperatures ranging from

minus 40 °С to plus 70 °С.

PMTD sleeves general view

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STRUCTURES FOR PIPELINE CROSSINGS THROUGHTHE NATURAL AND ARTIFICIAL OBSTACLES

1 — pipeline; 2 — casing (encasement); 3 — rubber sleeve to seal annular space; 4 — top half-housing; 5 — bottom half-housing; 6 — sealing rubber

cord; 7 — half-housings bolted connection; 8 — sleeve tie clamp; 9 — communication cable protection pipe; 10 — rubber sleeve to seal communication

cable protection pipe; 11 — top half-housing L-shaped flange; 12 — sealing rubber cord; D1 — pipeline diameter; D2 — casing (encasement) diameter;

B — cover length.

45

U-PMTD RUBBER SLEEVE COVERS

Specification TU 5959-003-53597015-2012

DESCRIPTION: the U-PMTD rubber sleeve covers are made of construction composite materials and consist of the top and bottom half-

housings which form a truncated cone when assembled together.

Two following types of U-PMTD are available:

- U-PMTD-S (rubber sleeve covers),

- U-PMTD-S-OKS (covers for rubber sleeves with offsets for communication cable protection pipes).

SCOPE OF APPLICATION: the U-PMTD-S covers are designed to protect the rubber sleeves against impacts and soil pressure while

backfilling the trenches as well as against sun radiation and occasional opening of annular spaces between the pipelines ranging in diameter

from 57 to 1,420 mm and the protective casings (encasements) ranging in diameter from 159 to 1,720 mm within the pipeline crossings

under the highways, railways, engineering structures or water barriers. In case of the pipeline lengthwise movements, the sleeve inside the

U-PMTD-S сover has enough free space to deform freely. Rubber sleeve covers stay functional in all climatic areas at the ambient

temperatures from minus 60 °С to plus 70 °С.

U-PMTD-S сover diagram U-PMTD-S-OKS сover diagram

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INSULATING MATERIALS AND COATINGS

COATINGS BASED ON THERMOSETTING MATERIALS

HEAT SHRINK SLEEVES FOR WELDING

JOINTS INSULATION

COATING MATERIALS BASED ON

BITUMEN-POLYMER MASTICS

EXTERNAL INSULATING ASMOL COATINGS

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COATINGS BASED ON THERMOSETTING MATERIALS47

Parameter name Value

Primer

Primer components mixing ratio (component A:component B)1:0.72

1:1

Weight

Volume

Relative viscosity at (20 ± 0.5) °C measured by VZ-4 5 minutes after mixing, s, within the range From 20 to 45

Pot life at (20 ± 0.5) °C after mixing, min, at least 120

Application methodManually (by brush or roller), by means of

airless spraying system

Thickness of prime coat per pass, µm, not more than 40

Total thickness of primer layer, µm From 80 to 150

Polyurethane mastic

Mastic components mixing ratio (base:hardener)1:0.72

1:0.83by volume

by weight

Application method Airless spraying systems

Coated product curing interval at 20 °C, at least:6

10

24

7

cover removal, hintrashop handling, stockpiling, hresistance to mechanical handling, h

full cure, days

Mastic layer thickness, mm, at least 2.0

BIURS EXTERNAL ANTICORROSIVE COATING SYSTEM

Specification TU 2458-010-76220767-2015

DESCRIPTION: the BIURS external anticorrosive coating system is a two-layer polymer coating based on a two-component epoxy primer

and a solvent-free two-component polyurethane mastic.

To repair the damages and defects of the mechanically applied coatings, the BIURS-R service material is used which is applied manually with

a brush or a spatula.

SCOPE OF APPLICATION:The BIURS anticorrosive coating system is designed for corrosion protection of the external surfaces of the following components (located

underground and operated at temperatures up to plus 60 °C):

- Connecting pieces (tees, offsets, reducers, bottoms, etc.),

- Mechanical and process equipment (wedge and slide gate valves, pressure regulators, ball valves, wafer check valves, strainers,

underground reservoirs, horizontal steel vessels),

- Pipes, pipelines, piping mount assemblies.

The product can be applied in the field or base (factory) conditions.

BENEFITS:- High performance,

- Exceptional ease of application,

- Less stringent requirements to surface roughness due to pre-application of the epoxy primer.

Main properties of the BIURS external anticorrosive coating system

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COATINGS BASED ON THERMOSETTING MATERIALS

Parameter name Value

Mixing ratio of mastic components (base:hardener) by volume: 3:1

Content of non-volatile substances, % 100

Application method airless spraying systems

Coated product curing interval at 20 °C, at least:

9“dry by touch”, min

cover removal, min 18

intrashop handling, stockpiling, min 29

resistance to mechanical handling, min 49

Minimum thickness of coating, mm 2.0

BIURS OS EXTERNAL ANTICORROSIVE COATING

Specification TU 2458-003-31029598-2015

DESCRIPTION: the BIURS OS external anticorrosive coating is a two-component single-layer polyurethane coating applied to the

unprimed protected surface. BIURS OS features the increased thixotropy allowing to obtain a rather thick layer without drips. The coating is

applied mechanically by hot airless wet-on-wet spraying of the working components mixture to a thickness of at least 2.0 mm (for the field

and factory applied coatings).

To repair the damages and defects of the mechanically applied coatings and for manual application over the small areas, the BIURS OSR

service material is used which is applied manually with a brush, roller or spatula.

BENEFITS:- High adhesion to steel,

- High flexibility,

- The coating is applied without prior priming,

- Standard mixing ratio,

- High thixotropy.

Main properties of the BIURS OS anticorrosive coating

SCOPE OF APPLICATION:BIURS OS coating is designed for long-lasting external protection against soil corrosion for underground laying of the following components:

- Connecting pieces (tees, offsets, reducers, bottoms, etc.),

- Mechanical and process equipment (wedge and slide gate valves, pressure regulators, ball valves, wafer check valves, underground

reservoirs, horizontal vessels),

- Pipes, pipelines, piping mount assemblies.

BIURS OS coating is recommended for use on newly constructed pipelines, during repair and renewal operations as well as for re-insulation

of pipelines.

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COATINGS BASED ON THERMOSETTING MATERIALS

* after coating cooling to +20 °C

Parameter name Value

Type two-component material

Base polyurethane

Dry residue 100 %

Consistency

component A

component B

Density

From 2,000 to 3,000 mPs

From 600 to 900 mPs

From 1.19 to 1.21 g/cm3

Mixing ratio

component A + B 1:1 parts by weight

1:1 parts by volume

Method of application 1) hot airless spraying system

2) air application (cartridge)

Applied thickness up to 2.5 mm per operation on a vertical surface

Minimum thickness of coating 600 μm

Pot life approx. From 50 to 70 seconds

Application temperature surface ≥ +5 °C

1) Airless spraying

Component A: from +55 °C to +60 °C, Component B: from +55 °C

to +60 °C

2) Air application (cartridge)

Component A: > +20 °C, Component B: > +20 °C

Curing time at +20 °C dry by touch after approx. 5 minutes, mechanical loading

(stackpiling, etc.) after approx. 20 minutes

Curing before mechanical and chemical loading recommended 24 hours*

Temperature limits without simultaneous mechanical loading From -60 °C tо +80 °C

up to +100 °C for short time

(without a temperature gradient to the surface)

Flushing material not required

PROTEGOL UR-COATING 32-60 EXTERNAL POLYURETHANE PROTECTIVE COATING

Specification TU 2313-001-2909003-2013

DESCRIPTION AND SCOPE OF APPLICATION: the PROTEGOL UR-СOATING 32-60 is an external polyurethane two-component

protective coating based on thermosetting materials, designed for corrosion protection of pipes, fittings, shut-off valves and mount

assemblies during construction, reconstruction and overhaul of gas trunk pipelines and compressor stations with a transported product

temperature within plus 80 °C.

BENEFITS:- Reliable corrosion protection,

- Abrasion resistance,

- Impact resistance,

- High chemical resistance,

- The fastest possible curing reaction,

- Components mixing ratio of 1:1.

Main properties of the PROTEGOL UR-СOATING 32-60 external polyurethane protective coating

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COATINGS BASED ON THERMOSETTING MATERIALS50

Parameter name Value

Operating temperature Up to 150 °C (302 °F) inclusively

Mixing ratio of components 3:1 (by volume)

Percentage of non-volatile solid 100 %

Relative densityBase: 1.49

Hardener: 1.05

Hardness > 80 Shore D

Adhesion (ASTM D2240) to steel 17.24 MPa

Cathodic disbondment

28 days, 23 °C

28 days, 120 °C

28 days, 150 °C

< 5 mm

< 10 mm

< 10 mm

Average impact strength (for 25 mils thick coating)

at -30 °C

at 25 °C

> 1.5 J (13.2 inch-lbs)

> 3.0 J (26.5 inch-lbs)

Hot water storage

28 days at 75 °C

28 days at 120 °C

Rating 1

Rating 1

Water absorption (ASTM D570) < 0.1 %

Dielectric continuity (ASTM D149) > 16 V/µm (400 V/mil)

Chemical resistance (ASTM D543) Excellent in various pH solutions

Shelf life 3 years in original packaging at a temperature from 5 °C to 40 °C

1 Standard loss factor: From 25 to 50 %.

2 For non-insulated 300 mm long pipe ends, with average thickness of 6 mils and standard loss factor.

CANUSA HBE-HT HIGH-BUILD EPOXY EXTERNAL PROTECTIVE COATING

OPERATING AT TEMPERATURES UP TO +150 °C

TS-002/3001-2013 WH as amended by rev. 1

DESCRIPTION: CANUSA HBE-HT is a state-of-the-art two-component epoxy coating with exceptional performance, specifically

formulated for pipelines with operating temperatures up to 150 °C.

SCOPE OF APPLICATION: this product is used for protection of pipeline field joint girth welds, valves and fittings, for repair of holidays

on fusion bonded epoxy coated pipes and for renewal of pipe coatings. This environment-friendly, 100 % solids, novolac epoxy based

coating system can either be spray or brush applied to the substrate.

BENEFITS:- Impact strength,

- Hot water soak adhesion,

- Cathodic disbondment resistance.

Main properties of the CANUSA HBE-HT anticorrosive coating

Page 53: ABOUT COMPANY - Gazprom

DESCRIPTION: the SCOTCHKOTE® 352HT two-component polyurethane protective coating is produced in Russia. This product is a two-

component system consisting of a base — a high-molecular chemical compound free of organic solvents — (main component) and an

activator (hardener) which form a solid polyurethane coating when mixed in the specific proportions. The weight fraction of non-volatile

substances in both components of SCOTCHKOTE® 352HT material is 100 %. The SCOTCHKOTE® 352HT polyurethane coating is applied

with use of special hot airless spraying systems that ensure accurate dosing of components. The ratio of SCOTCHKOTE® 352HT coating

(base:activator) is 3:1 by volume.

The SCOTCHKOTE® 352BG two-component polyurethane material is used for repair of damaged coating and applied manually with a brush

or a roller.

The SCOTCHKOTE® 352HT two-component polyurethane protective coating is supplied complete as a set of the following ready-to-use

components: a main component (part A, a base) and a hardener (part B, an activator).

SCOPE OF APPLICATION: the SCOTCHKOTE® 352HT two-component polyurethane protective coating is designed for corrosion

protection of pipes, fittings, shut-off valves and mount assemblies during construction, reconstruction and overhaul of continuously operated

gas trunk pipelines and compressor stations with a transported product temperature within plus 60 °C. The SCOTCHKOTE® 352HT two-

component polyurethane protective coating is applied sequentially on the pre-cleaned surface of the gas pipeline portion or the product

under field conditions at an ambient temperature of at least plus 5 °C, or under factory conditions at an ambient temperature of at least plus

15 °С. The SCOTCHKOTE® 352HT two-component polyurethane external protective coating corresponds to the Pk-60 type.

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COATINGS BASED ON THERMOSETTING MATERIALS 51

Parameter name Value

Coating colour: grey two-component material

Mixing ratio by volume (base:activator) 3:1 polyurethane

Density of Base component (part A) at 20 °C, g/cm3, from 1.56 to 1.58 100 %

Density of Activator component (part B) at 20 °C, g/cm3, from 1.2 to 1.24 polyurethane

100 % content of non-volatile substances 100 %

Curing time at substrate surface temperatures, min

plus 10 °С

plus 35 °С

plus 65 °С

60

20

3

Tack-free curing time at 20 °C, min approx. 15

SCOTCHKOTE® 352HT TWO-COMPONENT POLYURETHANE PROTECTIVE COATING

BENEFITS:- The coating is applied without prior priming,

- The material is free from coal tar resins and solvents,

- Compatible with cathodic protection system.

Main properties of SCOTCHKOTE® 352HT two-component polyurethane protective coating

Specification TU 2313-001-11502704-2013

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COATINGS BASED ON THERMOSETTING MATERIALS52

Parameter name Value

Mixing ratio of components (А:B) by volume 3:1

Density at 25 °С

From 1.50 to 1.75component A

component B From 1.22 to 1.25

Dynamic viscosity at 25 °С, mPa/s, not more than

7,000component A

component B From 100 to 250

Application method Hot airless spraying systems

Minimum thickness of coating, mm 1.5

Pot life of mixture at a temperature of (20 ± 2) °С, min 1

Tack-free curing time at (from 20 to 25) °C, min 10

RPU-1001 EXTERNAL POLYURETHANE TWO-COMPONENT PROTECTIVE COATING

Specification TU 2312-001-60439378-2017

DESCRIPTION: the RPU-1001 coating is a two-component system consisting of a polyurethane mixture with a filler (component A) and a

hardener (component B). Interaction of components (a base and a hardener) results in formation of the RPU-1001 polyurethane protective

coating with a 100 % weight fraction of non-volatile substances.

SCOPE OF APPLICATION: the RPU-1001 coating is designed for corrosion protection of pipes, fittings, shut-off valves and mount

assemblies during construction, reconstruction and overhaul of gas trunk pipelines and compressor stations with a transported product

temperature within plus 40 °C. The RPU-1001 coating is applied sequentially on the pre-cleaned surface of the gas pipeline portion under

field conditions at an ambient temperature of not lower than plus 5 °C.

Properties of RPU-1001 protective coating

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COATINGS BASED ON THERMOSETTING MATERIALS 53

Parameter name Value

Mixing ratio of components (А:B) by volume 3:1

Components density at 25 °C (component A) From 1.53 to 1.6

From 1.22 to 1.25

Dynamic viscosity at 25 °С, mPa/s, not more than

component A

component B7,000

From 100 to 250

Application method Hot airless spraying systems

Minimum thickness of coating, mm 1.5

Pot life of mixture at a temperature of (20 ± 2) °С, min 1

Tack-free curing time at (from 20 to 25) °C, min 10

RPU-1021 EXTERNAL POLYURETHANE TWO-COMPONENT PROTECTIVE COATING

Specification TU 2312-002-60439378-2013

DESCRIPTION: the RPU-1021 coating is a two-component system consisting of a polyurethane mixture with a filler (component A) and a

hardener (component B). Interaction of components (a base and a hardener) results in formation of the RPU-1021 polyurethane protective

coating with a 100 % weight fraction of non-volatile substances.

SCOPE OF APPLICATION: the RPU-1021 coating is designed for corrosion protection of pipes, fittings, shut-off valves and mount

assemblies during construction, reconstruction and overhaul of gas trunk pipelines and compressor stations with a transported product

temperature within plus 60 °C. The temperature raise to plus 80 °C is allowed. The RPU-1021 external protective coating corresponds to the

Pk-60 type. The RPU-1021 coating is applied sequentially on the pre-cleaned (prepared) surface of the gas pipeline portion under field

conditions at an ambient temperature of at least plus 5 °C.

Main properties of RPU-1021 protective coating

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COATINGS BASED ON THERMOSETTING MATERIALS54

Parameter name Value

Type Two-component material

Base Polycarbamide

Dry residue, % 100

Density at plus 20 °C, g/cm3

From 0.98 to 1.03Component A-100

Component B-100 From 1.10 to 1.15

Mixing ratio of components by volume

(Component A-100:Component B-100)1:1

Application method Hot airless spraying system with separate feed of components

Thickness of coating, mm from 2.0 to 4.0 From 2.0 to 4.0

Theoretical consumption, kg/m2 From 2.13 to 4.26

Curing time at plus 20 °C:

From 15 to 30- Tack-free, s

- Hard dry film, s From 50 to 90

- Ready-to-transport product, h 24

- Full curing, days 3

Operating temperature range, °CFrom minus 75 to plus 60

(a short-term operation at up to plus 80 is allowed)

CARBOFLEX EXTERNAL PROTECTIVE COATING SYSTEM

Specification TU 2312-018-81433175-2013

DESCRIPTION: one-layer instantaneously curable two-component polycarbamide-based coating, from 2 to 4 mm thick. The CARBOFLEX

RN repair coating may be included optionally in the scope of supply.

SCOPE OF APPLICATION: corrosion protection for underground facilities of gas trunk pipelines, namely: linear portions, process

equipment, pipeline valves and fittings. The coating corresponds to the Pk-60 type.

BENEFITS:- Easy and quick application: primer-free coating, components mixing ratio of 1:1, high curing rate

(the coating is dry by touch after 10 to 30 s),

- 100 % dry residue, solvent-free,

- Strong adhesion (over 15 MPa),

- Impact strength in the wide temperature range,

- Cathodic disbondment resistance at high temperatures,

- Freeze-thaw resistance,

- Service life over 25 years.

Properties of CARBOFLEX protective coating system

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Geometry of sleeves and locking platesin millimeters

HEAT SHRINK SLEEVES FOR WELDING JOINTS INSULATION 55

Pipeline diameter From 57 to 159 From 168 to 477 From 529 to 820 over 820

Nominal thickness of sleeve 2.0 2.4

Nominal width of sleeve 350, 450, 650

Nominal width of locking plate 80 100 120 150

Nominal length of locking plate 350, 450, 650

Nominal thichness of locking plate 1.4 1.4 1.4 1.4

TERMA-STMP HEAT SHRINK SLEEVE

Specification TU 2245-046-82119587-2013

DESCRIPTION: the TERMA-STMP sleeve is a double-layer insulating material consisting of a heat-and-light stabilized, electronically or

chemically crosslinked and lengthwise oriented polyethylene base (with enhanced resistance to mechanical impacts), and an adhesive

(glue) layer applied on it, based on hot-melt polymer compositions. The product is supplied complete with two-component epoxy primer and

TERMA-LKA locking plate. The sleeves can be supplied as measured cut segments of heat shrink tape or in rolls with required thickness

and width of fabric. The locking plate is supplied in the form of cut segments of a double-layer fiberglass mesh reinforced tape.

SCOPE OF APPLICATION: the TERMA-STMP sleeves are designed for the external corrosion protection of pipe welded joints with

factory-applied external polyethylene coating during construction, reconstruction and repair of pipelines with diameters up to 1,420 mm

inclusively including the underground and submerged pipelines laid in the trenches with soil backfilling. The long-term operating temperature

(for installed product) is from minus 20 °С to plus 60 °С in soils of different aggressiveness and dampness.

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HEAT SHRINK SLEEVES FOR WELDING JOINTS INSULATION

puncture direction

in millimeters

in millimeters

1 — pilot sleeve,

2 — TERMA-STAR sleeve,

3 — factory-applied coating on the pipe,

4 — pipe.

Geometry of TERMA-LKA locking plate

Geometry of TERMA-STAR main and pilot sleeves

Note: a locking tape with other dimensions may be manufactured by agreement with customer.

56

Nominal diameter of pipeline, mm

Thickness of sleeve Width of sleeve

Nominal value Limit deviation Nominal value Limit deviation

Main TERMA-STAR sleeve

up to 530 incl. 2.5 +0.5 450, 600 +5.0

over 530 and up to 1,422 inclusively 3.0 ±0.5 450, 600 +5.0

Pilot TERMA-STAR sleeve

up to 530 incl. 2.5 +0.5 100 +10.0

over 530 and up to 1,422 inclusively 3.0 ±0.5 150 +10.0

Parameter name Normal value Limit deviation

Width 450, 600 +2

Length 80, 100, 120, 150 +2

Thickness 1.4 +0.2

TERMA-STAR HEAT SHRINK SLEEVE

Specification TU 2245-048-82119587-2014

DESCRIPTION: the TERMA-STAR sleeve is the counterpart of the DIRAX (Raychem) sleeve. TERMA-STAR sleeve represents a double-

layer insulating material consisting of a reinforced, heat stabilized, radiation crosslinked and lengthwise oriented polyolefin base film (with

enhanced resistance to mechanical impacts), and an adhesive layer based on hot-melt adhesive compositions. The product is supplied

complete with TERMA-STAR pilot (“peeling”) sleeve, TERMA-LKA locking plate, and two-component epoxy primer.

TERMA-STAR pilot (“peeling”) sleeve is identical to the main sleeve in design and materials. TERMA-STAR pilot sleeve is installed over the

main TERMA-STAR sleeve overlap to the factory coating to protect the main sleeve against destruction and shearing while pulling the pipe.

TERMA-LKA locking tape (“locking plate”) is used to connect the end sections of the sleeve wrapped around the welded joint. TERMA-LKA

locking tape is a double-layer tape consisting of a base (with increased resistance to mechanical impacts), and a hot-melt fiberglass mesh-

reinforced adhesive (glue) layer applied on it. TERMA-LKA features a minimum degree of shrinkage.

Two-component epoxy primer is used to create a primary insulating layer for subsequent application of sleeve.

SCOPE OF APPLICATION: the TERMA-STAR sleeve is designed for the external corrosion protection for welded joints of pipes up to

1,420 mm in diameter with factory-applied polyethylene coating intended for construction, reconstruction and repair of gas pipelines laid with

use of horizontal directional drilling (HDD) and directional drilling (DD) techniques. The long-term operating temperature (for installed

product) is from minus 20 °С to plus 60 °С in soils of different aggressiveness and dampness.

Diagram of TERMA-STAR sleeve and pilot sleeve installation on the welded joint.

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Note:

1. Nominal width of sleeve is 450 and 500 mm.

2. The sleeve may be produced with other dimensions by agreement with the customer.

HEAT SHRINK SLEEVES FOR WELDING JOINTS INSULATION

Outside pipe diameter, mm Nominal length of sleeve, mNominal thickness of sleeve in transportation

condition, mm

114 0.50 1.4

159 0.65 1.4

219 0.85 1.4

273 1.00 1.4

325 1.20 1.8

426 1.50 1.8

530 1.90 1.8

630 2.20 2.0

720 2.50 2.0

820 2.85 2.0

1,020 3.50 2.4

1,220 4.20 2.4

1,420 4.85 2.4

1,720 5.80 2.4

TIAL-MGP HEAT SHRINK SLEEVE

Specification TU 2293-005-58210788-2013

DESCRIPTION: the TIAL-MGP sleeve is a double-layer tape consisting of a heat-and-light stabilized, radiation crosslinked polyethylene

base film (with enhanced resistance to mechanical impacts), and an adhesive (glue) sublayer. The product is supplied complete with two-

component epoxy primer and TIAL-ZP locking plate.

SCOPE OF APPLICATION: the TIAL-MGP sleeves are designed for external corrosion protection of circular welding joints of pipes with

factory-applied polyethylene coating used in gas- and oil-products pipelines, in field or factory conditions. The long-term operating

temperature (for installed product) is from minus 20 °С to plus 60 °С in soils of different aggressiveness and dampness.

Sleeve geometry

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DESCRIPTION: the NOVORAD ST-60 heat shrink sleeve is a double-layer tape consisting of a heat-and-light stabilized, radiation

crosslinked polyethylene base film and a hot-melt adhesive sublayer. The product is supplied complete with NOVORAD-ZK locking plate

and NovEP two-component epoxy primer. The NOVORAD-ZK locking plate is designed to connect the end sections of sleeve during the

works for formation and heat shrinkage of the annular sleeve. The NovEP epoxy primer is a two-component composition consisting of epoxy

resin and hardener.

SCOPE OF APPLICATION: the NOVORAD ST-60 heat shrink sleeve is designed for the external corrosion protection for welded joints of

pipes up to 1,420 mm in diameter with factory-applied polyethylene coating intended for construction, reconstruction and overhaul of the

underground and submerged gas pipelines laid in the trenches with soil backfilling. The permissible ambient temperatures during

construction and installation operations range from minus 40 to plus 50 °C. The long-term operating temperature (for installed product) is

from minus 20 to plus 60 °С in soils of different aggressiveness and dampness.

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In millimetersSleeve geometry

Note:

1. The ratio between the thickness of polyethylene base film and the thickness of adhesive layer shall be (50:50) ± 5 %.

2. The sleeve may be produced with other dimensions by agreement with the customer.

HEAT SHRINK SLEEVES FOR WELDING JOINTS INSULATION

Pipe diameter Thickness of sleeve Width of sleeve

Up to 530 incl. At least 1.5 At least 450

Over 530 to 1,422 inclusively At least 2.0 At least 450

NOVORAD ST-60 HEAT SHRINK SLEEVE

Specification TU 2293-018-72131966-2017

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59 HEAT SHRINK SLEEVES FOR WELDING JOINTS INSULATION

Parameter name Value

Impact strength > 8 J

Indentation test at 23 °C < 0.1 mm

Tear strength at 23 °C > 140 N/cm

Tear strength at 80 °C 10 N/cm

Cathodic disbondment at 23 °C, 28 hours < 5 mm rad.

Cathodic disbondment at 65 °C, 48 hours < 5 mm rad.

Water absorption capacity 0.05 %

Low-temperature flexibility -14 (7) °С (°F)

Disbondment after water storage at 80 °C passed — no disbondment

Bending strength at 23 °C passed

Completely restored thickness 3.0 (121) mm (mil)

CANUSA GTS-PE 3L HEAT SHRINK SLEEVE FOR PROTECTION OF

CIRCULAR WELDING JOINTS OF PIPELINES OPERATING AT TEMPERATURES UP TO +80 °C

TS-001/1201-2013WH as amended by rev. 1

DESCRIPTION AND SCOPE OF APPLICATION: the first polyethylene sleeve in the world meeting the requirements for factory-applied

three-layer polyethylene coating. CANUSA GTS-PE 3L system provides effective protection against corrosion and excellent adhesion to

pipelines with operating temperatures up to 100 °C. The first layer of the CANUSA GTS-PE 3L system is a forcedly cured epoxy layer which

is followed by the hot-melt adhesive and the base of crosslinked low density polyethylene. The system is developed according to unique

technology of adhesion directly to main polyethylene coating providing the properties not worse than those of the main coating.

BENEFITS: the unique Canusa adhesive technology allows to obtain an excellent adhesion to 3-cross-linked polyethylene and melted

epoxy coatings at lower heating temperature. The lower heating temperature allows to use effectively the induction heaters or propane

burners. The similar systems — wrapping bands made of radiation modified polyethylene or polyethylene — require much higher

temperatures and greater scope of equipment for installation. This adhesive has been specifically formulated to ensure direct adhesion to

the main coating; the epoxy composition is applied onto the steel only. The result is excellent adhesion to the base coat and easy

installation.

Main properties of CANUSA GTS-PE 3L heat shrink sleeve

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DESCRIPTION AND SCOPE OF APPLICATION: the CANUSA GTS-PP-100 3L is a hybrid system consisting of a polypropylene base

and a thermoplastic hybrid adhesive. When used in combination, they make up a product providing the mechanical protection due to

presence of polypropylene and the ease of application inherent to a traditional adhesive. Owing to these qualities, the sleeve can be applied

at a lower preheating temperature and faster than the conventional 3-layer polypropylene coating systems.

CANUSA GTS-PP-100 3L sleeve features superior impact and shear resistance due to its polypropylene base. The sleeve is engineered for

use in offshore pipelines where the enhanced mechanical strength and the rapid cooling of polypropylene are essential for better resistance

to laying rollers impact. The unique adhesive technology allows to obtain an excellent adhesion to polyethylene, polypropylene and fusion

bonded epoxy coatings at lower heating temperature.

This adhesive has been specifically formulated to ensure direct adhesion to the factory-applied main coating; the epoxy composition is

applied onto the steel only.

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60HEAT SHRINK SLEEVES FOR WELDING JOINTS INSULATION

Parameter Value

Pipeline operating temperature Up to 100 °C (212 °F) inclusively*

Minimum application temperature 90 °C (194 °F)

Main coating compatibility Polyethylene, polypropylene and fusion bonded epoxy coatings

Rapid cooling ability Excellent

Adhesion at 23 °C > 50 N/cm

Indentation Passed

Impact strength 10 J/mm

Cathodic disbondment at 23 °C, 28 days < 10 mm

Cathodic disbondment at 23 °C, 28 days (with epoxy) < 3 mm

Bending strength Passed

Base (nominal thickness as supplied) 0.6 mm 0.9 mm 1.1 mm

Adhesive (nominal thickness as supplied) 1.1 mm 1.4 mm 1.5 mm

CANUSA GTS-PP-100 3L HEAT SHRINK SLEEVE FOR PROTECTION OF CIRCULAR

WELDING JOINTS OF SUBMERGED PIPELINES OPERATING AT TEMPERATURES UP TO +60 °C

TS-001/1208-2011WH as amended by rev. 1

BENEFITS:- Long-term corrosion protection,

- Time and money saver.

Main properties of CANUSA GTS-PP-100 3L heat shrink sleeve

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61 HEAT SHRINK SLEEVES FOR WELDING JOINTS INSULATION

Parameter name Value

Tear strength at 23 °C (73 °F) > 200 N/cm2

Tear strength at 100 °C (212 °F) 80 N/cm2

Tear strength at 130 °C (266 °F) 60 N/cm2

Impact load 10 J/mm

Holidays in coating (holidays detector) 25 kV

Indentation test at 110 °C (230 °F) 0.38 mm

Cathodic disbondment at 130 °C (266 °F), 28 days < 3 mm

Hot water immersion at 95 °C (203 °F), 28 days Result rating 1

CANUSA GTS-PP 3L HEAT SHRINK SLEEVE FOR PROTECTION OF CIRCULAR WELDING

JOINTS OF SUBMERGED (SUBSEA) PIPELINES OPERATING AT TEMPERATURES UP TO

+110 °C

TS-001/1208-2012WH as amended by rev. 1

DESCRIPTION AND SCOPE OF APPLICATION: the CANUSA GTS-PP 3L insulation system provides excellent adhesion and

corrosion protection for polypropylene coated pipelines. CANUSA GTS-PP 3L system is an unique product consisting of base from radiation

crosslinked polypropylene and adhesive from modified polypropylene. This combination provides easy mounting of sleeve on the pipe and

strong adhesion to the pipeline polypropylene coating. As compared to the other systems, this sleeve requires significantly lower pre-heating

temperature, provides excellent adhesion and preserves the factory-applied three-layer polypropylene coating when mounted.

Canusa has developed a high temperature resistant epoxy composition used in CANUSA GTS-PP 3L sleeves. The epoxy pre-

polymerisation technology ensures overall protection of pipe even before the sleeve installation.

The unique Canusa adhesive technology allows to reduce the pipe pre-heating temperature and provides the excellent adhesion to

polypropylene coatings. The adhesive is formulated so that to provide adhesion to factory-applied three-layer polypropylene coating. The

epoxy composition is applied onto the steel only. This results in excellent surface adhesion and significant saving of time for sleeve

installation.

CANUSA GTS-PP 3L sleeve provides excellent protection against corrosion due to its high performance. Epoxy primer/Sleeve combination

creates a protective coating with the same structural integrity as of the extrusion coating, and features the excellent cathode disbondment,

abrasive and chemical resistance. All this provides efficient and long-term corrosion protection of pipes.

Main properties of CANUSA GTS-PP 3L heat shrink sleeve

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DEKOM-GAZ heat-resistant primerTRANSKOR-GAZ primer

62 COATING MATERIALS BASED ON BITUMEN-POLYMER MASTICS

ParameterTRANSKOR-GAZ

primer

DEKOM-GAZ heat-resistant

primer

Pipeline diameter, mm up to 1,420 up to 1,420

Transported product temperature, °С, within plus 35 plus 50

Ambient air temperature during application, °С from minus 30 to plus 40 from minus 30 to plus 40

Pipe surface temperature during application, °С from plus 10 to plus 50 from plus 10 to plus 50

Primer temperature during application, °С from plus 10 to plus 40 from plus 10 to plus 40

Thickness of primer layer, mm, at least 0.1 0.1

Approximate consumption of primer when applied under field conditions, kg/m2 from 0.20 to 0.25 0.30

TRANSKOR-GAZ BITUMEN-POLYMER PRIMER

Specification TU 5775-005-32989231-2015

DESCRIPTION: the TRANSKOR-GAZ primer is a multicomponent composition including petroleum bitumens, hydrocarbon solvents,

polymer modifiers and adhesion additives.

SCOPE OF APPLICATION: the TRANSKOR-GAZ primer is designed for application beneath TRANSKOR-GAZ polymer-bitumen

insulating mastic as per TU 5775-004-32989231-2015 and used in bitumen-polymer anticorrosive coatings for re-insulation during repair of

pipes, fittings and mount assemblies of gas- and oil-products pipelines with diameters up to 1,420 mm inclusively, with a transported product

temperature within plus 35 °C.

DEKOM-GAZ HEAT-RESISTANT BITUMEN-POLYMER PRIMER

Specification TU 2313-011-32989231-2013

DESCRIPTION: the DEKOM-GAZ heat-resistant bitumen-polymer primer is a mixture of petroleum bitumens, hydrocarbon solvents,

polymer modifiers and adhesion additives.

SCOPE OF APPLICATION: the DEKOM-GAZ primer is designed for use in bitumen-polymer anticorrosive coatings for re-insulation

during repair of pipe portions, fittings and mount assemblies of gas- and oil-product pipelines with diameters up to 1,420 mm inclusively, with

a transported product temperature within plus 50 °С.

Properties of TRANSKOR-GAZ and DEKOM-GAZ primers

Page 65: ABOUT COMPANY - Gazprom

DESCRIPTION: the DEKOM polymeric protective mastic is a multicomponent composition containing hydrocarbon resins, polymeric and

mineral modifiers, and plasticizers.

SCOPE OF APPLICATION: the DEKOM polymeric protective mastic is designed for use as a protective layer in the coatings based on

DEKOM-AEROGAZ bitumen-polymer mastic for re-insulation of pipes, shut-off valves, connectors of gas- and oil-product pipelines with

diameters up to 1,420 mm inclusively, with a transported product temperature within plus 35 °С. The product is applied by air spraying.

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COATING MATERIALS BASED ON BITUMEN-POLYMER MASTICS 63

ParameterTRANSKOR-GAZ

mastic

DEKOM-AEROGAZ

mastic

DEKOM

protective mastic

Pipeline diameter, mm up to 1,420 up to 1,420 up to 1,420

Transported product temperature, °С, within plus 35 plus 35 plus 35

Ambient air temperature during application, °С from minus 40 to plus 50 from minus 30 to plus 40 from minus 30 to plus 40

Pipe surface temperature during application, °С from plus 10 to plus 30 from plus 10 to plus 30 from plus 10 to plus 30

Mastic temperature during application, °С from plus 180 to plus 185 from plus 200 to plus 220 from plus 190 to plus 195

Mastic layer thickness, mm, at least 3.0 3.0 3.0

Approximate consumption of mastic when applied underfield conditions, kg/m2 4.42 6.00 3.50

TRANSKOR-GAZ BITUMEN-POLYMER MASTIC

Specification TU 5775-004-32989231-2015

DESCRIPTION: the TRANSKOR-GAZ mastic is a multicomponent composition including petroleum bitumen, polymers and modifying

additives.

SCOPE OF APPLICATION: the TRANSKOR-GAZ polymer-bitumen insulating mastic is designed for production of reinforced

anticorrosive coatings during overhaul (re-insulation) of gas- and oil-product pipelines with diameters up to 1,420 mm inclusively, with a

transported product temperature within plus 35 °С, under field conditions; for production of RAM rolled mastic reinforced material; for

production of LITKOR-NK-GAZ and POLYKOR polymer-bitumen tapes. This product is used with the TRANSKOR-GAZ primer as per TU

5775-005-32989231-2015.

DEKOM PROTECTIVE POLYMERIC MASTIC

Specification TU 2216-018-32989231-2013

Properties of TRANSKOR-GAZ, DEKOM-AEROGAZ and DEKOM mastics

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Note: a material of other width and roll outside diameter may be manufactured by agreement with the customer.

Application of DEKOM-RAM heat-resistant coating Application of RAM coating

64 COATING MATERIALS BASED ON BITUMEN-POLYMER MASTICS

Parameter RAM materialDEKOM-RAM

heat-resistant material

Pipeline diameter, mm up to 1,420 up to 1,420

Transported product temperature, °С, within plus 35 plus 50

Ambient air temperature during application, °С from minus 30 to plus 40 from minus 30 to plus 40

Pipe surface temperature during application, °С from plus 10 to plus 30 from plus 10 to plus 50

Total thickness of web without release material, mm 1.7 ± 0.2 1.5 ± 0.2

Material web width, mm 450 ± 5 450 ± 5

Roll outside diameter, mm 400 ± 10 400 ± 10

Web length per roll, m, at least 60 ± 2.0 70 ± 2.0

RAM ROLLED REINFORCED MASTIC MATERIAL

Specification TU 5774-008-32989231-2016

DESCRIPTION: the RAM rolled mastic reinforced material is produced by combining the melt of the TRANSKOR-GAZ mastic with the

SST-B TRANSET or ARMIZOL reinforcing fiberglass mesh with 2.5 × 2.5 mm size cells.

SCOPE OF APPLICATION: the RAM material is designed for corrosion protection during overhaul (re-insulation) of insulating coatings of

gas pipelines with diameters up to 1,420 mm inclusively, with a transported product temperature within plus 35 °С, under the field

conditions.

DEKOM-RAM ROLLED REINFORCED HEAT-RESISTANT MASTIC MATERIAL

Specification TU 5774-015-32989231-2013

DESCRIPTION: the DEKOM-RAM rolled reinforced mastic material is produced by combining the melt of the DEKOM-GAZ mastic with

the SST-B or ARMIZOL reinforcing fiberglass mesh with 2.5 × 2.5 mm size cells.

SCOPE OF APPLICATION: the DEKOM-RAM material is designed for corrosion protection during overhaul (re-insulation) of insulating

coatings of gas pipelines with diameters up to 1,420 mm inclusively, with a transported product temperature within plus 50 °С, under the

field conditions.

Properties of RAM and DEKOM-RAM reinforced materials

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COATING MATERIALS BASED ON BITUMEN-POLYMER MASTICS

Note: a tape of other width and roll outside diameter may be manufactured by agreement with the customer.

65

ParameterLITKOR-NK-GAZ

tape

DEKOM-KOR

heat-resistant tape

Pipeline diameter, mm up to 820 up to 1,420

Transported product temperature, °С, within plus 35 plus 50

Pipe surface temperature during application, °С from plus 10 to plus 30 from plus 10 to plus 50

Total thickness of tape without release material, mm 1.8 ± 0.2 1.5 ± 0.2

Tape width, mm 450 ± 5 450 ± 5

Roll outside diameter, mm 400 ± 10 400 ± 10

Tape length per roll, m, at least 60 70 ± 2.0

DEKOM-KOR HEAT-RESISTANT RADIATION-MODIFIED

MASTIC TAPE

Specification TU 2245-014-32989231-2013

DESCRIPTION: the DEKOM-KOR heat-resistant radiation-modified mastic tape is a rolled material produced by application of a melt of

the DEKOM-GAZ of bitumen-polymer mastic (adhesive) as per TU 5775-012-32989231-2012 over the polyethylene radiation-modified tape

(base).

SCOPE OF APPLICATION: the DEKOM-KOR tape is used in the coating structure based on the DEKOM-RAM heat-resistant material

during overhaul of insulating coating of gas- and oil-product pipelines with diameters up to 1,420 mm inclusively, with a transported product

temperature within plus 50 °С, under the field conditions.

Properties of LITKOR-NK-GAZ and DEKOM-KOR tapes

LITKOR-NK-GAZ BITUMEN-POLYMER TAPE

Specification TU 5774-009-32989231-2016

DESCRIPTION: the LITKOR-NK-GAZ polymer-bitumen tape is a rolled material produced by application of a melt of the TRANSKOR-GAZ

mastic over the PEKOM polyethylene tape (a base).

SCOPE OF APPLICATION: the LITKOR-NK-GAZ tape is designed as a wrapping material for the coating structure and used during

overhaul (re-insulation) of insulating coatings of gas pipelines with diameters up to 820 mm inclusively, with a transported product

temperature within plus 35°С, under the field conditions.

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Note: the tapes of other sizes may be manufactured by the customer’s request.

COATING MATERIALS BASED ON BITUMEN-POLYMER MASTICS66

Parameter TERMA-L tape TERMA-MKh tape

Pipeline diameter, mm up to 1,420 up to 1,420

Ambient air temperature during the tape application, °С from minus 30 to plus 50 from minus 30 to plus 50

Transported product temperature, °С, within plus 35 plus 35

Total tape thickness, mm 0.7 ± 0.1 1.7 ± 0.2

Tape width, mm 450 + 5 450 + 5

Roll outside diameter, mm 450 ± 50 450 ± 50

Tape length per roll, m, at least 130 ± 10 60 ± 1

TERMA-L RADIATION-MODIFIED POLYETHYLENE TAPE

Specification TU 2245-044-82119587-2013

DESCRIPTION: the TERMA-L polyethylene radiation-modified tape is a heat shrink tape without adhesive layer produced by extrusion

technique from heat-and-light stabilized low-density polyethylene compositions.

SCOPE OF APPLICATION: the TERMA-L tape is designed as a protective wrapping material in coating structures based on bitumen-

polymeric hot-applied mastics for re-insulating the pipes of gas- and oil-product pipelines with diameters up to 1,420 mm inclusively, with a

transported product temperature within plus 35 °С, under the field conditions.

TERMA-MKh RADIATION-MODIFIED POLYETHYLENE MASTIC TAPE

Specification TU 2245-045-82119587-2013

DESCRIPTION: the TERMA-MKh tape is a rolled material consisting of TERMA-L polyethylene tape produced by extrusion technique with

further radiation modification, and a bitumen-polymer mastic layer applied over it. To prevent the rolled tape from conglutination, a release

film is applied to the mastic layer. This film shall be removed just before the application.

SCOPE OF APPLICATION: the TERMA-MKh tape is designed as a protective wrapping material in coating structures based on bitumen-

polymeric hot-applied mastics for re-insulating the pipes of gas- and oil-product pipelines with diameters up to 1,420 mm inclusively, with a

transported product temperature within plus 35 °С, under the field conditions.

Properties of TERMA-L and TERMA-MKh tapes

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COATING MATERIALS BASED ON BITUMEN-POLYMER MASTICS 67

ParameterSST-B TRANSET

fiberglass mesh

SST-B TRANSET

fiberglass meshARMIZOL mesh ARMIZOL mesh

Purposereinforcement of rolled

materials

reinforcement of

coatings

reinforcement of rolled

materials

reinforcement of

coatings

Reference cell size, mm 2.5 × 2.5 3.4 × 3.4 2.5 × 2.5 3.4 × 3.4

Basereaking load per 5 cm of base length, N, at least 900 1,000 900 900

Mesh web width, cm22.5 ± 0.5

45 ± 0.545 ± 1.0 45 ± 2.0 45 ± 2.0

Mesh length per roll, running meters, at least 620 + 0.5 610 + 0.5 620 + 0.5 610 + 0.5

Roll weight, kg, not more than 40 40 50 50

SST-B TRANSET REINFORCING FIBERGLASS MESH

Specification TU 2296-010-00205009-2012

DESCRIPTION: the SST-B TRANSET fiberglass mesh is a structural element of the pipeline insulating coating. The fiberglass mesh is

mainly applied by mechanical means using an insulating complex.

SCOPE OF APPLICATION: the SST-B TRANSET fiberglass mesh is designed for reinforcing rolled materials, adhesive sublayer of

polymer tapes, and structures of combined protective anticorrosive coatings based on bitumen, bitumen-polymer or asphaltic materials for

re-insulation of trunk pipelines with diameters up to 1,420 mm inclusively, with a transported product temperature within plus 35 °С.

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68 NOVOTERM TAPE

Parameter, unit Normal value Testing method

1 Tape appearanceSmooth fabric free of folds, punctures and

breaksVisual, para 5.1

2 Tape roll appearance

Tape roll shall be cylinder-shaped, with

smooth end faces. The roll shall be tightly

wound. Angle of taper, barrel shape and

saddle shape within 5 mm are allowed

Visual, para 5.2

3 Oxidation induction time at a temperature of 200 °С, min,

at least20 ISO 11357:2008 (Part 6); para 5.8

4 Breaking strength, MPa, at least 12 GOST 14236; para 5.9

5 Elongation at break, %, at least 200 GOST 14236; para 5.9

6 Change in elongation at break after exposure to air at a

temperature of (100 ± 5) °С for 1,000 h, %, at least25 GOST 14236; para 5.10

7 Electric strength, kV/mm, at least 10 GOST 6433.3; para 5.11

8 Longitudinal shrinkage, at a temperature of (140 ± 5) °С,

%, at least15 para 5.12

9 Tape relaxation (decrease in length) at a temperature of

(60 ± 5) °С, %, at least3 para 5.13

10 Content of gel fraction, %, at least 30 para 5.14

11 Tape water absorption during 1,000 h, at a temperature

of (60 ± 2) °С, %, within0.5 para 5.15

12 Fungi resistance, score, not lower than 2 para 5.16

13 Brittleness temperature, °С, not higher than Minus 60 para 5.17

NOVOTERM HEAT SHRINK POLYETHYLENE RADIATION-MODIFIED TAPE

Specification TU 2245-019-72131966-2017

DESCRIPTION: NOVOTERM heat shrink polyethylene radiation-modified tape (hereinafter referred to as the tape) is intended for use as

a protective wrapper in the structures of combined coatings based on hot-applied bitumen-polymer mastics, used in repair and

replacement of external anticorrosive coatings of the trunk, field and process pipelines with diameters up to 1,420 mm inclusively, with a

transported product temperature within plus 35 ºС.

This tape is a roll material produced by extrusion technique using heat stabilized grades of low density polyethylene.

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COATING MATERIALS BASED ON BITUMEN-POLYMER MASTICS 69

Parameter name Value

Coating dielectric continuity. No breakdown at voltage (for coating thickness over 1 mm), kV 25

Coating impact strength in temperature range from minus 40 °С to plus 40 °С, J 6

Adhesion to steel at disbondment, N/cm 100

POLYSTEK RADIATION-MODIFIED POLYETHYLENE TAPE

Specification TU 2245-054-89632342-2015

DESCRIPTION: the domestically produced POLYSTEK material is a polyethylene radiation-modified tape with an adhesive layer used for

production of thermoplastic coating for external corrosion protection of steel pipes with diameters up to 1,420 mm applied in conditions of

mobile self-contained system (MSCS) for pipe repair and insulation.

SCOPE OF APPLICATION: the POLYSTEK protective anticorrosive coating is designed for reusable pipes rehabilitated in base

conditions. POLYSTEK can be used to protect the welded joints of pipes rehabilitated in MSCS conditions.

POLYSTEK anticorrosive coating is designed for external corrosion protection of underground gas and oil pipelines operating at

temperatures up to plus 50 °C.

BENEFITS:- The material is produced in Russia,

- Radiation-modified tapes produced by various Russian manufacturers can be used as a polyethylene base of material,

- No preliminary priming of steel surface is required to create a POLYSTEK based protective coating,

- No thorough preparation of surface is required prior to application of protective coating,

- The insulation quality does not depend on the ambient conditions at which the protective coating is applied,

- Short time of final coating formation,

- The repaired pipe can be operated immediately after the coating quality control is passed.

Main properties of POLYSTEK based anticorrosive coating

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EXTERNAL INSULATING ASMOL COATINGS

EXTERNAL INSULATING ASMOL COATINGS

70

DESCRIPTION: the external insulating asmol coating is an anticorrosive insulating material for the protection of pipelines. Asmol contains

the compounds belonging to the class of surfactants, which, as a result of chemical reactions, create multi-barrier corrosion protection of

pipelines. Depending on the pipe laying conditions, the asmol coatings of the following designs can be supplied: on the basis of the ASMOL

(hot-applied) mastic or the ARMAS (cold-applied) rolled asmol materials.

SCOPE OF APPLICATION:The asmol primer as per TU 2312-021-16802026-2000 as amended by rev. No. 1 is designed for application on the external surface of

underground oil- and gas-product steel pipelines beneath the LIAM tape or the Asmol based mastics to produce the protective coatings at

temperatures from minus 20 °С to plus 60 °С. The primer consumption is from 130 to 160 g/m2, depending on the application method.

The mastic composition for the ASMOL anticorrosive coatings as per TU 0258-037-16802026-2009 as amended by rev. No. 1 is

designed as an anticorrosive mastic layer in structures of external combined base- or field-applied coatings for corrosion protection of linear

portions of gas- and oil-product trunk pipelines with diameters up to 1,420 mm inclusively as well as of the welds and curved portions under

construction or repair.

The ARMAS rolled asmol fiberglass mesh-reinforced material as per TU 5774-027-16802026-2012 is used as a reinforced mastic layer in

structures of external combined insulating coatings for corrosion protection of linear portions of oil- and gas-product steel pipelines with

diameters up to 1,420 mm inclusively. Two following grades of the material are available, to be selected depending on the mastic used and the

operating conditions: the ARMAS-L summer grade and the ARMAS-Z winter grade.

The LIAM anticorrosive polymeric asmol tape as per GOST R 52602-2006 is designed for external corrosion protection of underground oil-

and gas-product steel pipelines as well as different purpose pipelines with diameters up to 1,420 mm and a transported product temperature

within plus 40 °C under the repair or construction. The following grades of the LIAM tape are available: the LIAM-L tape (of summer grade) for

pipeline application at the ambient temperatures from plus 5 °C to plus 30 °C, and the LIAM-Z tape (of winter grade) for application at the

ambient temperatures from minus 20 °C to plus 10 °C.

BENEFITS:- Strong mastic adhesion to the metal surface,

- Reduced requirements to the degree of surface preparation,

- Insulating works can be performed in winter (down to minus 30 °C),

- No pre-heating of pipe is required,

- The materials can be applied at temperature of as low as minus 10 °С without holding at positive temperatures.

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PC

S

PROTECTIVE COATING SYSTEMS (PCS)

COATING SYSTEMS FOR CORROSION PROTECTION OF

EXTERNAL METAL SURFACES

COATING SYSTEMS FOR CORROSION PROTECTION OF

EXTERNAL METAL SURFACES AND CONCRETE SURFACES

OF OFFSHORE STRUCTURES

COATING SYSTEMS FOR CORROSION PROTECTION OF

INTERNAL METAL SURFACES

COATING SYSTEMS FOR CORROSION

PROTECTION OF CONCRETE SURFACES

PAINT MATERIALS FOR PIPE COATINGS

71

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COATING SYSTEMS FOR CORROSION PROTECTION OF EXTERNAL METAL SURFACES

COATING SYSTEMS FOR CORROSION PROTECTION

OF EXTERNAL METAL SURFACES

DESCRIPTION AND SCOPE OF APPLICATION:The AKRUS-URALKID base coat is a suspension of pigments and fillers in urethane alkyd varnish modified with additives providing special

performance characteristics. The AKRUS-URALKID versatile urethane alkyd enamel features high drying speed, high gloss, good weather

resistance, detergent and mineral oil resistance. This product is designed for painting metal surfaces and metal structures, piles, etc.

The AKRUS-EPOX S base coat is a two-component, high-strength, chemically resistant material based on epoxy resins. It is designed for

corrosion protection of steel structures made of carbon steel used in the construction and repair of facilities open to atmosphere, sea and fresh

water (hydraulic facilities, etc.). The product is recommended for use where the effective blast preparation of surface is impossible due to

environmental conditions.

The AKRUS-POLYUR polyurethane enamel is a two-component composition consisting of a base and a hardener. The base is a suspension

of pigments and polyurethane while the hardener is an aliphatic polyisocyanate. The coating features high anticorrosive properties, weather,

and chemical resistance. It is designed for protective and decorative painting of engineering products, outside surfaces of storage tanks for oil

and petrochemicals, and metal structures for various purposes.

Note: a layer thickness depends on the degree of material dilution, temperature, application method, surface roughness and product shape.

72

Layer-by-layer composition Dry layer thickness, µm Theoretical consumption,

kg/m2

Time of drying to the 3rd degree at a

temperature of (20.0 ± 2) °C, h, no longer

than

AKRUS-EPOX S PCS as per TU 2312-001-93475776-2006 (rev. 3)

and AKRUS-POLYUR (total thickness from 200 to 240 µm) as per TU 2312-002-93475776-2006 (rev. 5)

AKRUS-EPOX S base coat From 140 to 180 From 0.31 to 0.40 4

AKRUS-POLYUR

polyurethane enamel60 0.195 2

AKRUS-URALKID PCS (total thickness of 160 µm) as per TU 2312-009-93475776-2007 (rev. 3)

AKRUS-URALKID base coat 80 0.190 2

AKRUS-URALKID base coat 80 0.190 2

The structure of protective coating system (PCS)

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The POLYTON-UR (UV) enamel is an acrylic urethane two-component enamel for corrosion protection of metal structures open to atmosphereof any macroclimatic area, type and placement category as per GOST 15150-69. It is UV resistant and features high decorative properties. Thisproduct is used as a top coat in the polyurethane and epoxy based coating systems.

COATING SYSTEMS FOR CORROSION PROTECTION

OF EXTERNAL METAL SURFACES73

PC

S

Dry layer thickness, µm Theoretical consumption, kg/m2 Time of drying to the 3rd degree as perLayer-by-layer composition GOST 19007-73

at a temperature of (20 ± 2) °C, h, no longer than

PCS based on IZOLEP-MASTIC base coat

and POLYTON-UR (UV) enamel (total thickness of 220 µm) as per TU 2313-084-12288779-2011 (rev. 2)

IZOLEP-MASTIC

epoxy base coat160 0.36 5

POLYTON-UR (UV) enamel 60 0.15 5

PCS on the base of ZINOTAN composition and POLYTON enamels (total thickness of 200 µm) as per TU 2312-090-12288779-2012 (rev. 1)

POLYTON-UR (UV) enamel 60 0.15 5

COATING SYSTEMS FOR CORROSION PROTECTION

OF EXTERNAL METAL SURFACES

DESCRIPTION AND SCOPE OF APPLICATION:The ISOLEP-MASTIC base coat is a two-component high-build epoxy base coat for corrosion protection of metal structures open toatmosphere of any macroclimatic area, type and placement category as per GOST 15150-69. This coating is resistant to spills of oil, chemicalsand petrochemicals. It can be applied at negative temperatures (down to minus 10 °C).

The structure of protective coating system (PCS)

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COATING SYSTEMS FOR CORROSION PROTECTION

OF EXTERNAL METAL SURFACES

DESCRIPTION AND SCOPE OF APPLICATION:The BAZALIT-N material is a two-component high-filled polymer protective coating formulated on the basis of silica-alumina microslab

filler, epoxy resins, and hardener. The dry layer thickness is from 125 µm to 200 µm.

The BAZALIT-N system is designed for corrosion protection of metal surfaces of facilities, metal and building structures operated under the

moderate, boreal and cold climate conditions.

The BAZALIT — FINISH STANDART material is a two-component glossy polyurethane coating with a high dry residue, excellent gloss

and colour preservation.

The POKROV-EP material is a two-component epoxy primer (coating) based on epoxy resins and hardener, with a short drying period.

The POKROV-UR material is a weather-resistant two-component acrylic polyurethane coating featuring excellent gloss and colour

fastness.

The structure of protective coating system (PCS)

COATING SYSTEMS FOR CORROSION PROTECTION OF EXTERNAL METAL SURFACES

Note: the above data is given as recommended, for reference only. The actual drying time can vary depending on the film thickness, ventilation, humidity, paint system,

operating conditions, mechanical impacts, etc.

74

Layer-by-layer composition Dry layer thickness, µmTheoretical consumption,

kg/m2

Time of drying to the 3rd degree at

temperature of 20 ± 0.5 °C, h, no

longer than

BAZALIT-N PCS (total thickness of 325 µm) as per TU 2312-015-95956497-2011

BAZALIT-N material 125 0.234 3 ± 0.5

BAZALIT-N material 125 0.234 3 ± 0.5

BAZALIT — FINISH STANDART material 75 0.162 4.5 ± 0.5

POKROV PCS (total thickness of 250 µm) as per TU 2312-022-95956497-2015

POKROV-EP material 100 0.226 1.3 ± 0.5

POKROV-EP material 100 0.226 1.3 ± 0.5

POKROV-UR material 50 0.118 8 ± 1

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COATING SYSTEMS FOR CORROSION PROTECTION

OF EXTERNAL METAL SURFACES

DESCRIPTION AND SCOPE OF APPLICATION:The ARMOKOT 01 primer is a passivating one-component primer used as a priming coat in the coating system in combination with other

ARMOKOT materials. It features high adhesion properties, and produces a passivating and inhibiting effect on the metal surface.

The ARMOKOT F100 polysiloxane enamel is used as a system component in combination with the ARMOKOT 01 passivating primer,

or as a self-dependent heat-resistant coating (up to plus 300 °С). It is designed for protection of metal surfaces operated in a slightly and

moderately aggressive industrial environment.

The ARMOKOT V500 polysiloxane enamel is used as a system component in combination with the ARMOKOT 01 passivating primer. It

is designed for protection of the hydraulic structures, process equipment, pipelines and structures (including the heat-insulated ones)

operated in splash zones under the high-temperature exposure (up to plus 100 °C) and mechanical loads. It is also used for protection of

steel piles installed in permafrost soils as part of anti-heave measures.

The ARMOKOT T700 polysiloxane enamel is designed for sulfuric acid corrosion protection of internal surfaces of gas ducts, internal

and external surfaces of chimneys (at temperatures up to plus 200 °C) as well as of structures and equipment belonging to enterprises in

gas chemical, petrochemical, metallurgical, and other industries.

The ARMOKOT TERMO polysiloxane enamel is designed for protection of metal structures operated at high temperatures (up to plus

700 °C) under permanent exposure to industrial moderately aggressive gas environment, and for production of heat-resistant electrical

insulating coatings.

COATING SYSTEMS FOR CORROSION PROTECTION

OF EXTERNAL METAL SURFACES75

The structure of protective coating systems (PCS)

Layer-by-layer composition Dry layer thickness, µm Theoretical consumption, kg/m2

Time of drying to the 3rd degree at

temperature of (20 ± 0.5) °C, h, no

longer than

ARMOKOT 01 + ARMOKOT F100 PCS (total thickness of 180 µm) as per TU 2312-042-23354769-2016

ARMOKOT 01 50 0.140 1

ARMOKOT F100 65 0.182 1

ARMOKOT F100 65 0.182 1

ARMOKOT F100 PCS (total thickness of 150 µm) as per TU 2312-042-23354769-2016

ARMOKOT F100 75 0.210 1

ARMOKOT F100 75 0.210 1

ARMOKOT 01 + V500 PCS (total thickness of 180 µm) as per TU 2312-042-23354769-2016

ARMOKOT 01 50 0.140 1

ARMOKOT V500 65 0.182 1

ARMOKOT V500 65 0.182 1

ARMOKOT T700 PCS (total thickness of 150 µm) as per TU 2312-009-23354769-2008

ARMOKOT T700 75 0.225 1

ARMOKOT T700 75 0.225 1

ARMOKOT TERMO PCS (total thickness of 150 µm) as per TU 2312-011-23354769-2009

ARMOKOT TERMO 75 0.225 1

ARMOKOT TERMO 75 0.225 1

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COATING SYSTEMS FOR CORROSION PROTECTION

OF EXTERNAL METAL SURFACES

DESCRIPTION AND SCOPE OF APPLICATION:The SPETSIZOL STANDART protective coating systems provide a high-effective corrosion protection of overground metal structures and

process equipment exposed to strong corrosion factors, including the abrasive wear and the marine climate attack. It is used to protect the

facilities located in landfall dry sections, splash zones and full immersion zones at temperatures ranging from minus 70 to plus 100 °C.

The SPETSPROTECT 007/109 protective coating systems provide a high-tech corrosion protection for overground metal structures and

process equipment exposed to industrial environment at temperatures ranging from minus 70 to plus 100 °С.

The SPETSPROTECT 008/109 protective coating systems provide an enhanced corrosion protection for overground metal structures and

process equipment exposed to maritime industrial environment at temperatures ranging from minus 70 to plus 100 °С.

The SPETSPROTECT 109 U protective coating systems provide a versatile corrosion protection for overground metal structures and

process equipment exposed to industrial environment at temperatures ranging from minus 70 to plus 100 °С.

The SPETSPROTECT 011/112 protective coating systems are used for corrosion protection of overground metal structures and

process equipment exposed to industrial environment at temperatures ranging from minus 70 to plus 100 °С.

The SPETSPROTECT 110 protective coating system provides multifunctional corrosion protection of overground metal structures and

process equipment exposed to industrial environment at temperatures ranging from minus 70 to plus 100 °С.

76

SPETSIZOL STANDART PCS (total thickness of 2,100 µm) as per TU 2312-013-81433175-2012 (rev. 1)

SPETSPROTECT 006 polyurethane primer 50 From 0.20 to 0.80 4

SPETSIZOL STANDART protective coating 2,000 2.11 0.02

SPETSPROTECT 109 polyurethane enamel 50 0.16 6

SPETSPROTECT 007/109 PCS (total thickness of 160 µm) as per TU 2312-015-81433175-2014

SPETSPROTECT 007 polyurethane primer 100 0.30 5

SPETSPROTECT 109 polyurethane enamel 60 0.19 6

SPETSPROTECT 008/109 PCS (total thickness of 240 µm) as per TU 2312-016-81433175-2014

SPETSPROTECT 008epoxy zinc primer

120 0.44 7

SPETSPROTECT 109 polyurethane enamel 120 0.37 6

SPETSPROTECT 109 U PCS (total thickness of 100 µm) as per TU 2312-015-81433175-2014

SPETSPROTECT 109 U polyurethane base coat 100 0.32 6

SPETSPROTECT 011/112 PCS (total thickness of 200 µm) as per TU 2312-025-81433175-2014

SPETSPROTECT 011 epoxy primer 100 0.20 5

SPETSPROTECT 112 polyurethane enamel 100 0.24 6

SPETSPROTECT 110 PCS (total thickness of 160 µm) as per TU 2313-024-81433175-2014

SPETSPROTECT 110 hybrid base coat 160 0.53 4

The structure of protective coating system (PCS)

Layer-by-layer composition Dry layer thickness,

µm

Theoretical consumption,

kg/m2

Time of drying to the 3rd degree at a

temperature of (20.0 ± 2) °C, h, no

longer than

COATING SYSTEMS FOR CORROSION PROTECTION OF EXTERNAL METAL SURFACES

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COATING SYSTEMS FOR CORROSION PROTECTION

OF EXTERNAL METAL SURFACES

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77

ComponentDry layer thickness, µm Theoretical consumption, kg/m2

PCS on the basis of the SBE-111 UNIPOL grade B base coat (total thickness of 180 µm) as per TU 2313-012-92638584-2013

SBE-111 UNIPOLgrade B base coat

90 0.20 1

SBE-111 UNIPOLgrade B base coat

90 0.20 1

COATING SYSTEMS FOR CORROSION PROTECTION

OF EXTERNAL METAL SURFACES

DESCRIPTION AND SCOPE OF APPLICATION:

The SBE-111 UNIPOL grade B base coat is a weatherproof and waterproof one-component air-drying base coat on a rubber-resin base. Itfeatures a fast drying time and is applied at ambient temperatures from minus 25 °C and high relative air humidity. The resulting coating isresistant to UV radiation and long-term exposure to water, mineral salt solutions, differential temperatures from minus 60 to plus 100 °C, saltmist. It is recommended for protection of steel structures operated in open industrial environment of boreal climate as well as immersed inwater or buried in soils.

SBE-111 UNIPOL® base coats of various grades are designed for corrosion protection of metal and reinforced concrete structures operated in

open environment of moderate, cold, boreal maritime and tropical maritime climate as well as in periodic or permanent contact with fresh or

sea water, concentrated or diluted solutions of mineral acids, powders or solutions of alkalis or salts, with strong oxidants, in periodic contact

with crude oil, dark oil products, and for corrosion protection of metal structures exposed to heating up from 200 to 600 °C.

Structure of protective coating systems (PCS)

Time of curing to the 3rd degree at

temperature of plus 20 °C, h

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COATING SYSTEMS FOR CORROSION PROTECTION

OF EXTERNAL METAL SURFACES

DESCRIPTION AND SCOPE OF APPLICATION:

The ARSET-GAZ-1 system is designed for corrosion protection of external surfaces operated in particularly aggressive environments (in

contact with alkaline and acid media).

The ARSET-GAZ-2 system is designed for corrosion protection of external surfaces in macroclimatic areas with moderate or cold climate inopen conditionally clean and industrial environments, including in particularly aggressive environments, in direct contact with alkalis and acidsas well as exposed to temperatures up to (100 ± 3) °С.

The structure of protective coating systems (PCS)

Note:

* curing during up to 24 h is recommended to ensure the reaction of rust solvent with metal.

COATING SYSTEMS FOR CORROSION PROTECTION

OF EXTERNAL METAL SURFACES78

ComponentDry layer thickness, µm Theoretical consumption, kg/m2

ARSET-GAZ-1 PCS (total thickness of 210 µm) as per TU 2313-001-73847543-2011

EMACOAT7320ВNG base coat 50 0.143 3

EMACOAT7320ВNG base coat 60 0.171 3

EMACOAT7320ВNG base coat 60 0.171 3

EMACOAT 7320 NG varnish 20 0.100 3

EMACOAT 7320 NG varnish 20 0.100 3

ARSET-GAZ-2 PCS (total thickness of 280 µm) as per TU 2313-002-73847543-2011

EMLAK PRIMER ZINC NG primer 80 0.226 3

EMACOAT 5335 NG enamel 150 0.290 20

EMATOP NG enamel 50 0.110 16

Time of curing to the 3rd degree at

temperature of plus 20 °C, h

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COATING SYSTEMS FOR CORROSION PROTECTION

OF EXTERNAL METAL SURFACES79

Parameter name Value

Application methodManually (by brush or roller), using air spraying system/airless

spraying system

Time of drying to the 3rd degree as per GOST 19007, at temperature of 20 °C,

h, no longer than1

Curing time before operation at temperature of 20 °C at least 3 days

Minimum permissible curing time between layers, hours:

24From minus 15 °С to minus 10 °С

From minus 10 °С to minus 5 °С 18

From minus 5 °С to 0 °С 6

From plus 5 °С to plus 10 °С 2

From plus 15 °С to plus 20 °С 1

From plus 25 °С to plus 30 °С 0.5

Maximum curing time unrestricted

Layer thickness per pass, µm 60 ± 10

Standard thickness, µm 100 ± 40

Standard number of layers at least 2

Solvents (tool cleaning) EPIUR R-141, EPIUR R-151, xylene

COATING SYSTEMS FOR CORROSION PROTECTION

OF EXTERNAL METAL SURFACES

Specification TU 20.30.12.140-009-19507196-2017

DESCRIPTION:The EPIUR N quick-drying base coat is a suspension of pigments and fillers in a solution of modified polyolefin with addition of specialized

additives, which is applied to the surface of metal structures or concrete.

SCOPE OF APPLICATION:Corrosion protection of metal structures, concrete structures, utilities and equipment operated in moderate, boreal and cold climate, and

exposed to the industrial environment of chemical and metallurgical enterprises or harbour facilities.

BENEFITS:- Ready-to-use product, no mixing is required,

- Applied and cured at temperatures from minus 15 °C,

- The base coat is tolerant to the surface preparation degree (the preparation degrees of Sa 2, St 2 are allowed),

- May be used as a repair coating, compatible with most types of old paint coats,

- High drying velocity, short time before starting operation,

- High weather resistance,

- Good adhesion and corrosion resistance.

Main properties of EPIUR N protective coating

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COATING SYSTEMS FOR CORROSION PROTECTION OF EXTERNAL METAL SURFACES

AND CONCRETE SURFACES OF OFFSHORE STRUCTURES

DESCRIPTION AND SCOPE OF APPLICATION:The BAZALIT-M epoxy primer is designed for corrosion protection of external metal and concrete surfaces of structures in close contact

with sea and fresh water, as a wear-resistant coating with high decorative properties.

The BAZALIT — FINISH STANDART material is a two-component glossy polyurethane coating with a high dry residue, excellent gloss and

colour preservation.

Note: the above data are given as recommended, for reference only. The actual drying time can vary depending on the film thickness, ventilation, humidity, paint system,

operating conditions, mechanical impacts, etc.

COATING SYSTEMS FOR CORROSION PROTECTION OF EXTERNAL METAL SURFACES AND CONCRETE SURFACES OF OFFSHORE STRUCTURES80

BAZALIT-M PCS (total thickness of 500 µm) as per TU 2312-015-95956497-2011

BAZALIT-M material 500 0.707 6 ± 1

BAZALIT-M PCS (total thickness of 500 µm) as per TU 2312-015-95956497-2011

BAZALIT-M material 200 µm 0.284 6 ± 1

BAZALIT-M material 200 µm 0.284 6 ± 1

BAZALIT — FINISH STANDART material 100 µm 0.216 5 ± 1

Structure of protective coating systems (PCS)

Time of drying to the 3rd degree at a

temperature of (20.0 ± 0.5) °C, h, no

longer than

Component Dry layer thickness, µm Theoretical consumption, kg/m2

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COATING SYSTEMS FOR CORROSION PROTECTION OF

INTERNAL METAL SURFACES81

Base

Primer components mixing ratio (A:B) by volume 2:1

Pot life at t = 20 °С, h, at least 1.5

Application methodmanually (by brush or roller),

by means of airless spraying system

Time of drying to the 3rd degree as per GOST 19007, at t = 20 °C no longer than 24

Curing time before operation in fluid media at t = 20 °С at least 7 days

Layer thickness per pass, µm 350 ± 40

Standard thickness, µm 350 ± 40

Solvents (tool cleaning) P-5A, xylene

EPOTANK INTERNAL SURFACE PROTECTIVE COATING

Specification TU 2312-002-58878724-2016

DESCRIPTION: the EPOTANK single-layer reinforced protective coating for internal surfaces, as per TU 2312-002-58878724-2016, is a

two-component high-build epoxy system for application on the pre-treated metal surface.

SCOPE OF APPLICATION: the EPOTANK single-layer reinforced protective coating for internal surfaces is designed for corrosion

protection of the internal surfaces of storage tanks and vessels for the following fluids:

- Oil, light and dark oil products with temperatures up to 90 °C,

- Potable water,

- Sea water,

- Polluted wastewater and bottom water with a temperature up to 100 °С.

BENEFITS:- The mixture components ratio is 2:1,

- The system components can be stored and transported at negative temperatures,

- High corrosion resistance to oil products; to fresh, sea, mineralized wastewater, hydrogen sulfide.

Main properties of EPOTANK protective coating

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COATING SYSTEMS FOR CORROSION PROTECTION OF CONCRETE SURFACES

COATING SYSTEMS FOR CORROSION PROTECTION

OF CONCRETE SURFACES

DESCRIPTION AND SCOPE OF APPLICATION:The BAZALIT-B material is a system designed for corrosion protection of concrete and reinforced concrete structures of overground and

underground gas production, transportation and underground storage facilities operated in macroclimatic areas with moderate (N1), boreal

(NF1) and cold (F1) climate.

The product is intended for protection of concrete and reinforced concrete surfaces of structures galvanically connected with process

equipment and general protective earthing network to improve the efficiency of cathodic protection when exposed to non-aggressive, slightly

aggressive and moderately aggressive environments.

The BAZALIT — FINISH STANDART material is a two-component glossy polyurethane coating with a high dry residue, excellent gloss and

colour preservation.

Note: the above data are given as recommended, for reference only. The actual drying time can vary depending on the film thickness, ventilation, humidity, paint system,

operating conditions, mechanical impacts, etc.

82

ComponentDry layer thickness, µm

BAZALIT-B PCS for external concrete structures (total thickness of 300 µm) as per TU 2312-017-95956497-2015

BAZALIT-B material 200 0.375 3 ± 0.5

BAZALIT — FINISH STANDART material 100 0.216 5 ± 1

BAZALIT-B PCS for underground concrete structures (total thickness of 300 µm) as per TU 2312-017-95956497-2015

BAZALIT-B material 200 0.375 3 ± 0.5

BAZALIT-B material 100 0.188 2.5 ± 0.5

BAZALIT-B PCS for external concrete structures (total thickness of 510 µm) as per TU 2312-017-95956497-2015

BAZALIT-B material 210 0.394 3 ± 0.5

BAZALIT-B material 200 0.375 3 ± 0.5

BAZALIT-B material 100 0.188 2.5 ± 0.5

BAZALIT-B PCS for external concrete structures (total thickness of 600 µm) as per TU 2312-017-95956497-2015

BAZALIT-B material 250 0.469 4 ± 0.5

BAZALIT-B material 250 0.469 4 ± 0.5

BAZALIT-B material 100 0.188 2.5 ± 0.5

Structure of protective coating systems (PCS)

Time of drying to the 3rd degree at a

temperature of (20.0 ± 0.5) °C, h, no

longer than

Theoretical consumption, kg/m2

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PAINT MATERIALS FOR PIPE COATINGS 83

Parameter name Value

Base/hardener Epoxy/Amine

Base/hardener ratio:

4.1/1by weight

by volume 2.9/1

Volume fraction of non-volatile substances, %, at least 85.0

Weight fraction of non-volatile substances, %, at least 90.0

Pot life, min, no longer than

50at (23 ± 2) °С

at (30 ± 2) °С 40

Enamel airless spraying application conditions:min. +5 °С (from preferred (from 25 to 30) °С,

pipe surface temperature

permissible up to +70 °С)

pipe surface preparation

degree of cleanliness, ISO 8501-1, not lower than Sa 2½

dust quantity rating, ISO 8502-3, no higher than 2

roughness (Rz), µm, ISO 8503-4 From 25 to 60

temperature of enamel components, °C From 25 to 30

Coating curing time at +60 °C (GOST 19007), h, no longer than

1.0to the 3rd degree

to the 7th degree 1.5

Coating hardened layer thickness, µm From 60 to 150

Coating roughness (Rz), µm, not more than 5

Coating bending diameter, mm, GOST R 50500 (ISO 6860), within 10

EPOSTEK ENAMEL FOR INTERNAL SMOOTH COATING OF PIPES

Specification TU 2312-045-89632342-2014

DESCRIPTION AND SCOPE OF APPLICATION: a two-component epoxy enamel with high content of non-volatile substances. It is

designed to obtain an internal smooth coating of gas pipelines. The EPOSTEK enamel is easily applied by airless spraying by the factory

pipe coating machines. It creates a smooth and mechanically strong coating reducing friction in natural gas pipelines, thereby reducing the

energy costs for gas pumping. The EPOSTEK enamel coating provides reliable corrosion protection during transportation and intermediate

storage of pipes. It meets the requirements of STO Gazprom 2-2.2-180-2007.

BENEFITS:- High volume and weight fractions of non-volatile substances,

- The pre-heating temperature of the enamel components is within 30 °C,

- High rate of coating curing at (from 60 to 70) °C,

- Short-term heat resistance of coating up to plus 250 °C.

Main properties of EPOSTEK enamel

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POLYMERIC, PIPE AND COMPOSITE PRODUCTS

84

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POLYETHYLENE PIPES

MULTILAYER COMPOSITE PIPES

PIPE CULVERTS

HEAT-INSULATED PIPES FOR FREE FLOW PIPELINES

HEAT-INSULATED PIPES FOR NON-FREEZING WATER PIPELINES

DOUBLE-LAYER CORRUGATED PIPES

POLYETHYLENE WELLS

POLYETHYLENE FITTINGS

POLYMERIC, PIPE AND COMPOSITE PRODUCTS

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POLYETHYLENE PIPES86

POLYETHYLENE PRESSURE PIPES FOR GAS PIPELINES

GOST R 58121.2-2018 (ISO 4437-2:2014)

DESCRIPTION AND SCOPE OF APPLICATION:

The polyethylene circular pressure pipes, including those with marking stripes, for underground gas pipelines are made of polyethylene

composition by extrusion technique and intended for transportation of gaseous fuel.

BENEFITS:- Non-corroding,

- High flexibility, ductility and tensile strength,

- Minimum gas flow resistance due to a smooth internal surface,

- Fast and easy installation,

- Guaranteed service life of pipes is 50 years.

POLYETHYLENE PRESSURE PIPES FOR WATER SUPPLY

GOST 18599-2001

DESCRIPTION AND SCOPE OF APPLICATION:

Circular pressure pipes, including those with marking stripes, are made of polyethylene composition by extrusion technique and intended for

water pipelines, including for domestic and potable water supply, at temperatures from 0 °C to plus 40 °C, as well as for pipelines transporting

the other fluids.

BENEFITS:- Durability,

- Light weight,

- Safe and easy installation,

- Chemical resistance,

- Freeze-thaw resistance.

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Polyethylene pipes Multilayer polyethylene pipes Polyethylene pipes with protective

coating

Integrity of the main pipe material

after external impact Breached Breached Retained

Structural strength after

external impact Reduced Reduced Retained

POLYETHYLENE PIPES 87

POLYETHYLENE PIPES COATED WITH PROTECTIVE COATING

Specification TU 2248-061-89632342-2015

DESCRIPTION AND SCOPE OF APPLICATION:The pipes with protective coating are the double-layer structures consisting of a polyethylene pressure pipe and thin protective coating applied

to the external surface of a polyethylene pressure pipe. The polypropylene protective coating is designed to protect the pipes from mechanical

damages during transportation, installation and operation. Due to the hardness exceeding that of polyethylene, the protective coating makes

the pipe scratch resistant. If defects are detected only in the external protective layer they will not affect the pipe performance. In addition, the

perforating scratches in the protective coating can be seen to the naked eye (since the protective coating differs in colour from the main pipe).

These pipes are used in construction and repair of gas pipelines laid in the following ways: with use of trenching technology in any soil

conditions, including the rocky, macrofragmental soils (excluding the boulder soils), the gravel-pebble, rubbly soils without sanding; laid in

unstable and mobile soils; laid with use of trenchless technology. These pipes are also used for pipeline rehabilitation by push-pull, cutting,

pulling or pushing techniques, or by the other methods of gas pipeline reconstruction.

BENEFITS:- May be laid in difficult soil conditions without supplementary protective measures,

- No damages to the main pipe body during trenchless laying, reconstruction and rehabilitation of old and worn-out pipelines (methods of pipe

pulling (relining), destruction of old pipes with their simultaneous replacement, pulling/pushing of pipes).

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MULTILAYER COMPOSITE PIPES88

Parameter Value UoM

Inner diameter From 50 to 150 mm

Operating pressure Up to 25 MPa

Transported medium temperature Up to +95 °C

Maximum length of a pipe Up to 2,700 m

Ambient temperature From -60 to +60 °C

Pipe connection type Flanged, threaded, welded

Estimated service life From 25 to 50 years

MULTILAYER REINFORCED COMPOSITE PIPES

Specification TU 22.21.21-040-63341682-2017

DESCRIPTION: The multilayer composite polymer pipe consists of the following components:

- Polyethylene-based external layer,

- Intermediate reinforcing layer made of glass roving with a thermoplastic binder based on functional polyethylene,

- Internal layer based on a polymer with high resistance to the transported medium.

SCOPE OF APPLICATION: the multilayer composite polyester pipe is used in construction and repair of high-pressure pipelines laid in

various soils (when laid in rocky and macrofragmental soils, the protective means for the external layer, or the partial filling and backfilling

with soft soil are required).

The multilayer composite polymer pipe is designed for transportation of the following media:

- Natural and associated petroleum gases,

- Low-paraffin oil, gas condensate,

- Mineralized (reservoir) water containing oil, gas condensate, salts, other organic and inorganic compounds which are the hydrogen sulfide

free products of gas and oil field facility systems,

- Aggressive chemical liquids,

- Industrial sewage effluents of oil, gas, chemical and oil refining industry,

- Domestic and potable water.

BENEFITS:- Internal operating pressure is several times higher than that of a polyethylene pipe due to the reinforcement,

- Complete absence of corrosion is ensured,

- The weight of a multilayer composite polymer pipe is less than that of a polyethylene pipe due to reinforcement which allows to reduce the

amount of polyethylene while maintaining the pipe strength,

- High speed of pipe-laying due to accelerated welding process with a highly reliable coupling with embedded heating element,

- Higher flow rate due to reduced thickness of the pipe wall with identical external diameters and service pressure, or a pipe of lower diameter

may be used with identical flow area,

- Operational versatility. May be used in a variety of industries with a pressure up to 25 MPa.

Specifications

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PIPE CULVERTS 89

Parameter name Coating value

Total coating thickness, mm, at least, for the pipes with a diameter:over 530 to 820 inclusivelyover 820 to 1,420 inclusivelyover 1,620

≥ 2.5 mm≥ 3.0 mm≥ 4.0 mm

Coating dielectric continuity. No breakdownat voltage, kV, at least (per 1 mm of coating)

5

Elongation at break of the coating polyethylene layer at a temperature of minus 45 °C, %, at least

100

Coating impact strength, J/mm, at a temperature of minus 45 °С 7

Coating adhesion, N/cm,at least, at a temperature of plus 23 °C

200

Initial transition resistance of coating in a 3 % NaCl aqueous solutionat a temperature of 23 °C, Ω•m2, at least

1010

Coating shrinkage at 140 °С, %, within 40

PIPE CULVERTS WITH EXTERNAL ANTICORROSIVE COATING

Specification TU 24.20.13-041-63341682-2017

DESCRIPTION AND SCOPE OF APPLICATION: the pipe culverts ranging in diameter from 529 to 1,720 mm inclusively, with an

external anticorrosive coating are designed for construction of culverts under the embankments of highways, railways, and service

driveways. The external anticorrosive coating of pipes is made of single-layer polyethylene composition based on high-density polyethylene

and a set of modifying additives. The pipes are designed for construction of culverts with operating temperatures from minus 60 °C to plus

80 °C laid in any types of soils.

BENEFITS:- Corrosion resistance,

- Service life up to 50 years,

- Reduced labour intensity of construction and installation works.

Properties of pipe external coating

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HEAT-INSULATED PIPES FOR FREE FLOW PIPELINES

1 — protective shell pipe,

2 — heating cable duct,

3 — inner pipe with a double-layer shaped wall,

4 — rubber sealing ring,

5 — heat insulation of polyurethane foam,

6 — half coupling on inner pipe,

7 — centering support.

Main properties

e e

1 1

2 2e i e i

90

ISOPLAST pipe

standard size

(de/De)

Nominal dimensions of inner

pipe

Nominal dimensions of pipe

shellEffective

thickness of

polyurethane

foam layer

Pipe end

nominal length

/1 = B1

and /2 = B2 ± 10

The actual pipe length

including bell (coupling)

(mm)outside

diameter de

inner diameter

di

outside

diameter De

inner diameter

Di

110/200 110 91 200 174 32.0 90 6,090

110/250 110 91 250 217 53.0 90 6,090

160/250 160 139 250 217 28.0 100 6,120

160/315 160 139 315 275 57.0 100 6,120

200/315 200 176 315 275 35.5 110 6,120

200/400 200 176 400 348 74.0 110 6,120

225/315 225 200 315 275 25.0 110 6,120

225/400 225 200 400 348 61.0 110 6,120

250/400 250 217 400 348 46.5 115 6,120

250/500 285 250 500 432 73.0 135 6,120

315/500 315 275 500 432 56.0 135 6,140

300/500 340 300 500 432 46.0 160 6,230

300/630 340 300 630 542 100.0 160 6,230

HEAT-INSULATED ISOPLAST AND ISOPLAST K POLYMERIC PIPES AND FITTINGS

FOR FREE FLOW PIPELINES

Specification TU 22.21.21-010-19507196-2017

DESCRIPTION AND SCOPE OF APPLICATION:The ISOPLAST and ISOPLAST K polymeric pipes and fittings represent the systems of heat-insulated polyethylene free flow pipelines.

They are designed for free flow sewage and water disposal systems operating under the low ambient temperatures (laid above-ground or

superficially in permafrost conditions) where a risk of pipeline freezing exists, including for such facilities as bridges, multi-level parking lots,

etc.

BENEFITS:- High impact resistance even at low temperatures, high chemical resistance and better abrasion resistance in comparison with many other

materials used for pipe making,

- High annular rigidity is provided by a special wall structure,

- Fast and easy installation: the inner working pipe and shell are assembled together using the couplings without use of special equipment;

when doing this, the heat insulation interlocks without gaps and no additional works to ensure the tightness are required,

- Versatility because a wide range of fittings may be connected to any existing material of pipes and collecting wells,

- Long service life at low cost of operation,

- Low weight of pipe simplifies transportation and installation.

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HEAT-INSULATED PIPES FOR FREE FLOW PIPELINES

e e

1 1

2 2e i e i

91

ISOPLAST pipe

standard size

(de/De)

Nominal dimensions of inner

pipe

Nominal dimensions of pipe

shellEffective

thickness of

polyurethane

foam layer

Pipe end

nominal length

/1 = B1

and /2 = B2 ± 10

The actual pipe length

including bell (coupling)

(mm)outside

diameter de

inner diameter

di

outside

diameter De

inner diameter

Di

400/630 400 348 630 542 67.5 160 6,150

400/630 462 400 630 542 40.0 160 6,381

400/800 462 400 925 800 169.0 160 6,381

500/630 500 432 630 542 21.0 188 6,190

500/800 500 432 800 673 89.0 188 6,190

500/1,000 578 500 1,000 852 110.0 188 6,392

630/1,000 630 542 1,000 852 85.0 225 6,250

630/1,200 630 542 1,200 1,030 185.0 225 6,250

800/1,200 800 673 1,200 1,030 100.0 270 6,236

HEAT-INSULATED ISOPLAST AND ISOPLAST K POLYMERIC PIPES AND FITTINGS

FOR FREE FLOW PIPELINES

Specification TU 22.21.21-010-19507196-2017

Main properties

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1 — polyethylene pressure pipe,

2 — heating cable duct,

3 — self-adhesive tape,

4 — heat insulation,

5 — protective shell.

Main properties

HEAT-INSULATED PIPES FOR NON-FREEZING WATER PIPELINES92

Pipe standard size,

d/D, mm

Nominal outside diameter of

polyethylene inner pipe, d, mm

Polyethylene shell Galvanized steel shell

Outside diameter of

insulated pipe, D, mm

Wall

thickness, mm

Outside diameter of

insulated pipe, D, mm

Wall

thickness, mm

125/200 125 200 3.2 200 0.7

125/225 125 225 3.5 225 0.7

125/250 125 250 3.5 250 0.7

140/225 140 225 3.5 225 0.7

140/250 140 250 3.9 250 0.7

140/280 140 280 4.4 280 0.7

160/250 160 250 3.9 250 0.7

160/280 160 280 4.4 280 0.7

Parameter name Value

Operating temperature: up to 40 °С

Operating pressure: from 0.6 to 1.6 MPa

Diameters: from 125 to 900 mm

Pipe length: up to 12 m

Pressure pipe: PE80/PE100 polyethylene; manufactured as per GOST 18599-2001

Heat insulation: semi-rigid polyurethane foam

Design: single-tube; equipped with duct(s) for laying of heating cable

Laying techniques: above-ground; underground ductless; in accessible and non-accessible ducts

ARCPIPE HEAT-INSULATED POLYETHYLENE PIPES

FOR NON-FREEZING WATER PIPELINES

Specification TU 22.21.21-011-19507196-2018

DESCRIPTION AND SCOPE OF APPLICATION:The ARCPIPE heat-insulated polyethylene pipes consist of the following components:

- Pressure pipe,

- Heating cable duct,

- Self-adhesive tape,

- Heat insulation,

- Protective shell.

These pipes are designed for construction of non-freezing cold water supply and sewerage networks laid above the ground or within the

depth of soil freezing.

BENEFITS:- Shorter pipe production and delivery periods,

- Fast and easy installation,

- Cable duct location provides more equalized heat distribution from the heating cable.

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HEAT-INSULATED PIPES FOR NON-FREEZING WATER PIPELINES 93

Pipe standard size,

d/D, mm

Nominal outside diameter of

polyethylene inner pipe, d, mm

Polyethylene shell Galvanized steel shell

Outside diameter of

insulated pipe, D, mm

Wall

thickness, mm

Outside diameter of

insulated pipe, D, mm

Wall

thickness, mm

180/280 180 280 4.4 280 0.7

180/315 180 315 4.9 315 0.7

200/280 200 280 4.4 280 0.7

200/315 200 315 4.9 315 0.7

225/315 225 315 4.9 315 0.7

225/355 225 355 5.6 355 0.7

250/355 250 355 5.6 355 0.7

250/400 250 400 5.6 400 0.7

280/400 280 400 5.6 400 0.7

280/450 280 450 5.6 450 0.7

315/450 315 450 5.6 450 0.7

315/500 315 500 6.2 500 0.7

355/500 355 500 6.2 500 0.7

355/560 355 560 7.0 560 1

355/630 355 630 7.9 630 1

400/560 400 560 7.0 560 1

400/630 400 630 7.9 630 1

450/630 450 630 7.9 630 1

450/710 450 710 8.9 710 1

500/630 500 630 7.9 630 1

500/710 500 710 8.9 710 1

500/800 500 800 10.0 800 1

560/710 560 710 8.9 710 1

560/800 560 800 10.0 800 1

560/900 560 900 11.2 900 1

630/900 630 900 11.2 900 1

630/1,000 630 1,000 12.4 1,000 1

710/900 710 900 11.2 900 1

710/1,000 710 1,000 12.4 1,000 1

710/1,200 710 1,200 13.8 1,200 1

800/1,200 800 1,200 13.8 1,200 1

900/1,200 900 1,200 13.8 1,200 1

ARCPIPE HEAT-INSULATED POLYETHYLENE PIPES

FOR NON-FREEZING WATER PIPELINES

Specification TU 22.21.21-011-19507196-2018

Main properties

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DOUBLE-LAYER CORRUGATED PIPES94

DOUBLE-LAYER CORRUGATED PIPES

Specification TU 22.21.21-013-19507196-2018

DESCRIPTION AND SCOPE OF APPLICATION: the double-layer corrugated pipes are designed for household and storm sewage

outdoor networks and headers and used for construction of pipelines for sewage systems with wide flow sections. Besides, the double-layer

corrugated polyethylene and polypropylene pipes are used extensively for construction of culvert piping systems under bridges, dams, roads

and various communication lines as well as for transportation of domestic and industrial wastewater.

BENEFITS:- Fast installation,

- Non-corroding,

- Hydroabrasive wear resistance,

- Stray current resistance,

- High flexibility,

- High and low temperatures resistance,

- Service life of pipes is at least 50 years.

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Water conduit well ASP multipurpose cable well

POLYETHYLENE WELLS 95

POLYETHYLENE WELLS

Specification TU 22.23.19-012-19507196-2018

DESCRIPTION: state-of-the-art polymer wells are made of smooth and corrugated pipes ranging in diameter from 400 to 2,400 mm in

accordance with the requirements of the effective SNiP (Building Codes and Regulations). The key distinguishing feature of plastic wells is a

monolithic construction which requires no additional operations for assembling the individual components and sealing the joints. In addition,

the wells are already equipped with supply and discharge pipes matching the dimensions of the connected pipelines, in contrast with the

reinforced concrete systems, where the holes shall be made and grout sealed. The wells may be connected with pipes of any type, as

follows: with polyethylene pressure pipes as per GOST 18599-2001, PVC pipes, corrugated non-pressure pipes, steel pipes. The polymer

wells for pressure networks are completed with fittings, necessary equipment and shut-off valves (pumps, gate valves, fire hydrants, etc.)

directly at the factory.

SCOPE OF APPLICATION:Depending on purpose, the polyethylene wells are divided into the following types:

SEWAGE WELLS:

- Wells for non-pressure household and storm sewage system,

- Wells for pressure sewage systems,

DRAIN WELLS:

- Settling wells,

- Diffusing wells,

WATER CONDUIT WELLS:

- Potable water supply wells,

- Fire water wells,

CABLE WELLS:

- Wells for communication cables (telecommunication),

- Wells for power cables.

BENEFITS:- Easy and fast installation due to the pipes small weight,

- Serviceability,

- Complete tightness of all factory-made connections,

- High chemical and corrosion resistance,

- High wear resistance,

- Service life is at least 50 years.

Well for pressure sewage system Drain tray-type straight well

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POLYETHYLENE FITTINGS

DAA type saddle offset UB type

coupling

WS11 type 11 deg. offset

RS-XL saddle-shaped repair pad

WS11 type 11 deg. offset. SA type saddle offset

FRIALONG elongated coupling with easily removable stop

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POLYETHYLENE FITTINGS

WITH EMBEDDED ELECTRIC HEATING ELEMENTS

Specification TU 2248-047-89632342-2014 as amended by revision No. 1

DESCRIPTION AND SCOPE OF APPLICATION: these fittings are designed for connecting polyethylene pipes of gas and water

pipelines in line and at angle, for connecting the branches to these pipes, including by hot tapping, for repair and reconstruction of pipeline,

for emergency recovery and connection works. These parts are intended for underground installation on gas pipelines, gas distribution

networks and water pipelines; the overground and above-ground installation of parts is prohibited (except when the steel parts of the

polyethylene-steel permanent joints come out of the ground).

THE FOLLOWING RANGE OF POLYETHYLENE FITTINGS WITH EMBEDDED ELECTRIC HEATING ELEMENTS IS AVAILABLE:

- Couplings,

- Plugs,

- Reducers,

- Offsets,

- Tees,

- Saddle offsets (fittings for hot tapping),

- Saddle offsets (spigot paddles),

- Repair reinforcing pads.

These parts are available with the following standard dimensional ratios: SDR 17, SDR 11, SDR 9 and SDR 7.4.

BENEFITS:- Fast and easy installation,

- Service life of fittings is 50 years,

- Not prone to corrosion.

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POLYETHYLENE FITTINGS

Reducer 160-110

Solid-drawn offset 90°

Flange collar

Equal tee 45°

Unequal tee 90°

Cast offset 45°

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POLYETHYLENE FITTINGS

Specification TU 2248-048-89632342-2015 as amended by revision No. 1

DESCRIPTION AND SCOPE OF APPLICATION: these fittings are designed for connecting polyethylene pipes of gas and water

pipelines in line and at angle, for polyethylene pipe jump on flange joint during construction, repair and reconstruction of gas and water

pipelines, for emergency recovery and connection works.

THE FOLLOWING RANGE OF THESE PARTS IS AVAILABLE:

Elongated cast parts made of PE 100 type polyethylene:

- Offsets,

- Tees,

- Plugs,

- Reducers,

- Flange collars.

Solid-drawn bent parts made of PE 100 type polyethylene:

- Offsets.

These parts are available with the following standard dimensional ratios: SDR 17, SDR 11, SDR 9, SDR 7.4.

BENEFITS:- Fast and easy installation,

- Service life of fittings is 50 years,

- Not prone to corrosion.

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ELECTROCHEMICAL PROTECTION

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CATHODIC PROTECTION STATIONS

ELECTROCHEMICAL PROTECTION (ECP)

AUTOMATIC TRANSFER SWITCH UNITS

JOINT PROTECTION UNITS

ANODE BEDS

SACRIFICIAL ANODES

DRAINAGE PROTECTION STATIONS

DEVICES FOR PIPELINE PROTECTION AGAINST INDUCED ALTERNATING CURRENT

SURGE OVERVOLTAGE PROTECTION DEVICES

MODULAR ELECTROCHEMICAL PROTECTION DEVICES

NONPOLARIZABLE COPPER/COPPER SULFATE REFERENCE ELECTRODES

CORROSION RATE INDICATORS (SENSORS)

TEST POINTS

CORROSION MONITORING SUBSYSTEMS

CORROSION PROTECTION SYSTEM MONITORING AND CONTROL SUBSYSTEMS

INSULATING AND PROTECTIVE ELEMENTS

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ELECTROCHEMICAL PROTECTION (ECP)

DESCRIPTION:The electrochemical protection is used for protection of various metal structures, gas pipelines and oil pipelines as well as for protection of oil

and gas fixed structures.

The electrochemical protection of pipelines significantly prolongs their service life and prevents unscheduled repairs. Each element of

underground utilities has its own service life. After this time, it is required to make a scheduled replacement. However, due to corrosion (and

it is unavoidable in the old pipes), the estimated service life is significantly adjusted. The electrochemical protection allows you to protect

structures and avoid accidents.

This section describes only a small part of the electrochemical protection products supplied by Gazprom StroyTEK Salavat JSC as an

example. For more information on electrochemical protection products, please contact the company's phone numbers listed in the catalog.

CATHODIC PROTECTION AUTOMATIC RECTIFIER

USS ECP UNIFIED SET OF ELECTROCHEMICAL PROTECTION SYSTEM

Designed to provide electrochemical protection of underground gas pipelines and other underground structures according to design

solutions. The USS ECP is available in the form of two or more sets, which are manufactured according to separate data sheets for the

same facility. The custom-made equipment or materials can be included in the USS ECP, their variability allows meeting any customer

requirements.

ELECTROCHEMICAL PROTECTION (ECP)100

The rectifiers for cathodic protection are designed for industrial use as

sources of protective (cathodic) current in electrochemical (cathodic)

protection systems for underground metal structures of gas pipelines, oil

pipelines, product pipelines, utility facilities, storage tanks, cables for various

purposes with an outer metal sheath and other similar facilities against

electrochemical (ground) corrosion.

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ELECTROCHEMICAL PROTECTION (ECP)

DEEP ANODE BED MENDELEEVETS-MG

MODIFIED MAGNESIUM SACRIFICIAL ANODES

JOINT PROTECTION UNITS

TEST POINTS

ELECTROCHEMICAL PROTECTION (ECP) 101

The test points are designed for switching power and measuring circuits of

electrochemical protection means and monitoring of ECP parameters.

The instrument columns are installed along the route of underground

pipelines at certain intervals in accordance with the requirements of

regulatory documents as well as at intersections with other utilities, roads,

water courses, etc. Instrument columns can be used to mark a route of

underground pipelines wherefore a cover with a KP point is installed on top

of the column.

Designed for joint cathodic protection of several underground metal

structures from the same cathodic protection converter, adjustment of the

cathode current flowing into each underground structure as well as polarized

drainage with small drainage currents. In addition, the JPU allows to switch

electrochemical protection (ECP) means and monitor the cathodic protection

parameters.

Modified magnesium sacrificial anodes of MPM type and modified

magnesium sacrificial anodes for tanks MPMR are designed for use in oil

and gas facilities as the electrochemical protection means for:

- The external surfaces of steel structures against underground corrosion,

- The internal surfaces of steel tanks against corrosion caused by bottom

drainage water.

Deep anode beds Mendeleevets-MG are designed for use as slightly soluble

elements of deep well anodes in cathodic protection installations providing

corrosion protection of main pipelines and other underground metal

structures in any soil and climatic conditions. They are available in climatic

version О, category 5, as per GOST 15150-69.

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ELECTROCHEMICAL PROTECTION (ECP)

ELECTROCHEMICAL PROTECTION (ECP)

LONG-LASTING NONPOLARIZABLE COPPER/COPPER SULFATE REFERENCE ELECTRODES

ELECTRICAL INSULATING JOINTS (COUPLINGS)

102

DIODE-RESISTIVE UNITS

Designed for joint electrochemical protection of several underground metal

structures from one CPS and as polarized drainage and adjustable resistors

with diodes to eliminate harmful mutual interference of adjacent utilities with

separate protection, to distribute protective current from the rectifier to

several underground separate structures.

Electrical insulating inserts (unions) are designed for electrical isolation of a

facility protected by cathodic protection from that unprotected, grounded or

having its own electrochemical protection system as well as electrical

sectionalizing of pipelines laid in the areas affected by stray currents. The inserts

are used on main, connecting, process and field pipelines, oil and gas production

and processing industries, gas supply, gas distribution systems, utility networks,

and other pipelines transporting gas (including with a high hydrogen sulfide

content), oil, gas condensate, oil products, ammonia with operating temperature

of -20 to +100 °C (for special insert design from -40 to +150 °C). The installation

temperature of inserts is -60 to +60 °C.

The long-lasting non-polarizable copper/copper sulfate reference electrodes

are designed to create and maintain a continuous stable electrolytic contact

with the soil when measuring the potential of protected underground metal

structures with respect to soil ground (pipe-to-soil potential). The electrodes

are designed for industrial use in electrochemical (cathodic) protection

systems protecting the underground metal structures against

electrochemical (underground) corrosion. Electrodes are designed for fixed

installation in the soil and can also be used as portable electrodes.

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ELECTROCHEMICAL PROTECTION (ECP) 103

ELECTROCHEMICAL PROTECTION (ECP)

SCOPE OF APPLICATION OF ECP MONITORING AND CONTROL DEVICES:

CORROSION PROCESS SENSORS IKP

Specification TU 3435-007-51996521-2009

Corrosion process sensors IKP are used to control the rate and depth of

corrosion of a steel underground structure. The sensors have a climatic

version B, and placement category 5 as per GOST 15150-69.

IKP ANALYZERSpecification TU 3435-008-51996521-2009

The IKP analyzer, when connected to the sensor, initializes it, identifies,

scans the sensor plates, exchanges data with the sensor memory chip,

calculates and displays the rate and depth of corrosion. The analyzer

climatic version is B as per GOST 15150-69. The analyzer placement

category is 4 as per GOST 15150-69.

ORION IP-01 SELF-POWERED PORTABLE DIGITAL DEVICEPattern approval certificate of measuring instruments RU.C.34.056.A

It is designed to measure the potential of an underground metal structure

(pipe-to-soil potential) and the polarisation potential of an underground metal

structure using a potential sensor as per GOST 9.602-2005.

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Portion of a copper-based thermal mixture of cylindrical shape with an

igniting element and slow burning fuse. It is used for thermite welding of

cable outlets in the field.

АС THERMITE CARTRIDGESSpecification TU 1793-003-43750384-2003

IRON THERMITE MIXTURESpecification TU 1793-002-43750384-2006

CATHODIC PROTECTION RODSSpecification TU 1718-001-56222072-2005

ELECTROCHEMICAL PROTECTION (ECP)104

ELECTROCHEMICAL PROTECTION (ECP)

SCOPE OF APPLICATION OF MATERIALS FOR ECP INSTALLATION:

Designed to weld and steel-reinforced aluminum wires of overhead power

lines.

Designed for thermite welding of electrochemical protection leads to the

pipeline surface, it is a powdery substance. When burning, a high

temperature is obtained, which is required to obtain a reliable compound

resistant to corrosion.

Designed for welding (soldering) of ECP leads to pipelines including those

under operating pressure. They are installed in the central channel of

graphite mold.

THERMITE PENCILSpecification TU 1793-004-43750384-2006

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ELECTROCHEMICAL PROTECTION (ECP)

* Note: to ensure the total cradle thickness of 15 ± 1.5 mm, multiple layers may be used.

Type 1

Type 2

Type 3

Pipeline securing to the cradle

46

1 5

105

Product name

Dimensions, mmUse for pipeline supports with a

diameter, mmlength width thickness

Electric insulating cradle

LITOMET

185 110 4

Up to 273200 80 4

285 110 4

345 150 4

1,050 370 6From 273 to 530

1,350 280 6

2,300 280 15*720

2,300 560 15*

3,250 280 15*1,020

3,250 340 15*

3,900 280 15*1,220

3,900 440 15*

4,500 280 15*

1,4204,500 560 15*

4,500 600 15*

LITOMET ELECTRICAL INSULATING CRADLE

Specification TU 1469-025-63341682-2017

DESCRIPTION: the electrical insulating cradle LITOMET is an electrically insulating gasket designed to avoid any electrical contact

between steel above-ground pipelines and metal supports and structures, and to protect the insulating pipeline coatings against mechanical

damage.

SCOPE OF APPLICATION: the product shall be mounted on pipe supports of various types in all climatic zones as per GOST 15150-69

at ambient temperature of minus 60 to plus 60 °C.

BENEFITS:- Increased service life of above-ground pipelines due to the strong design not subject to deformation over time (creep),

- Protection of anti-corrosion insulation of pipelines against mechanical damage during pipeline laying,

- Pipe material protection against stray currents,

- Pipe material protection against decrease in ECP currents,

- Pipe material protection against damage caused by galvanic and crevice corrosion.

Main properties

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INNOVATIVE PRODUCTS

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INNOVATIVE PRODUCTS

METALEN PE-21 SINGLE-LAYER POLYETHYLENE

ANTI-CORROSION COMPOSITION

KOLCHUGA PROTECTIVE

FIBERGLASS COATING

COATMET AFM

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MATERIALS FOR ANTI-CORROSION

PROTECTIVE COATING OF STEEL PIPELINES

*The specific range of MFI is determined by agreement between the manufacturer and consumer.

108

Parameter name Value UoM

Density from 0.940 to 0.965 g/cm3

Melt flow index from 0.2 to 0.8* g/10 min

Weight fraction of volatile substances not more than 0.05 %

Oxygen uptake induction period at 200 °C and oxygen flow of 100 ml/min at least 90 min

Breaking strength at least 24 MPa

Elongation at break at least 600 %

Elongation at break at (-45 ± 3 °C) at least 100 %

Soot content at least 2 %

Water absorption after 24 h of holding in water at (23 ± 5) °C not more than 0.06 %

Melting temperature from 122 to 137 °С

Heat aging resistance: elongation at break after exposure to air for 100 days:

- at 100 °C

- at 120 °C

at least 400 %

METALEN PE-21 SINGLE-LAYER POLYETHYLENE

ANTI-CORROSION COMPOSITION

Specification TU 2211-021-63341682-2015

DESCRIPTION: the single-layer polyethylene anti-corrosion composition METALEN PE-21 is a nano-composite material created using a

nano-sized active filler MONAMET 104 (in accordance with TU 2164-017-63341682-2014) introduced into the composition based on high-

density polyethylene and a set of modifying additives.

SCOPE OF APPLICATION: anticorrosive composition METALEN PE-21 is designed for production of an external anti-corrosion

protective coating of steel pipelines with a diameter up to 1,420 mm. Anticorrosive composition METALEN PE-21 meets the requirements

for polyethylene compositions in accordance with STO Gazprom 2-2.3-130-2007 “Technical Requirements for Factory-Applied External Anti-

Corrosion Polyethylene Coatings of Pipes for the Construction, Reconstruction and Overhaul of Underground and Offshore Gas Pipelines

With an Operating Temperature up to +80 °C” as amended by revisions Nos. 1, 2, 3.

BENEFITS:- Long-term preservation of anti-corrosion pipe insulation for up to 36 months (STO Gazprom 2-2.3-130-2007 as amended by revisions Nos.

1, 2, 3),

- Simplified production process: eliminated use of an adhesive when applying an external anti-corrosion protection, higher coating speed,

higher capacity,

- No coating defects, cracking and disbondment at the end sections of pipes,

- High resistance to mechanical stress: no coating defects after long-term storage and transportation, fewer coating defects during handling

operations,

- Extended storage temperature range, frost-resistant and flexible material,

- Simplified field joint coating process, reduced process operations when applying a sleeve, durability of weld under the heat shrink sleeve.

Properties of METALEN PE-21 anticorrosive composition

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METALENTA

Parameter name UoM Value

Thickness, at least mm 0.25

Tensile strength, at least MPa 600

Relative elongation at maximal stress, at least % 1

Density defined by a sinker method, at least g/cm3 1.45

Content of fiberglass % 60 ± 3

METALENTA FIBERGLASS TAPE

Specification TU 22.21.42-057-63341682-2019

DESCRIPTION: METALENTA fiberglass tape is a composite material on the basis of a modified polymer unidirectionally

reinforced with glass roving and a complex of additives that give the material increased resistance to thermal oxidative degradation

during processing and operation.

SCOPE OF APPLICATION: METALENTA fiberglass tape is used to:

- Create external protective fiberglass coatings for steel main pipelines, with applied external polymer anti-corrosion coating. The

fiberglass coating is used to protect the anti-corrosion polymer coating from mechanical damage in the process of construction,

operation, repairs and retrofitting of a pipeline,

- Create an external protective layer for extruded pipes and cables to prevent the damage to surface during installation and

operation,

- Create a reinforcing layer to strengthen the structure during the fabrication of composite pipes, sheets, panels, cellular structures,

etc.,

- Fabricate multiple-layer reinforced sheets and plates, including for the subsequent manufacture of structural parts and elements

with high physical and mechanical characteristics and reduced specific weight,

- Fabricate multi-directionally reinforced woven materials.

BENEFITS:- The METALENTA fiberglass tape is manufactured with the use of innovative polymer materials of in-house design, which have

high operational characteristics. METALENTA is the first product of such type manufactured in the territory of the Russian

Federation.

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KOLCHUGA PROTECTIVE

FIBERGLASS COATING

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KOLCHUGA PROTECTIVE FIBERGLASS COATING

Specification TU 22.21.42-ХХХ-63341682-2019

DESCRIPTION: it is pre-applied by the manufacturer of steel pipes designed for construction, retrofitting and overhaul of pipelines, pump

stations and compressor stations, as well as other oil and gas facilities.The procedure of KOLCHUGA protective fiberglass coating application includes layer-by-layer spiral winding of the METALENTA fiberglasstape to reach the defined thickness on the surface of steel pipes with an anticorrosive coating, as per TU 22.21.42-057-63341682-2019. Theapplication pattern is defined as a result of a calculation made in accordance with industry-specific standards based on pipeline installationand operation conditions specified in the project specification. Pipes with a protective fiberglass coating can be used to manufacture coldbends. From structural design point of view, protective fiberglass coatings can be of two versions: standard (O) and reinforced (U).

SCOPE OF APPLICATION: the (O) protective fiberglass coating is used to protect the anticorrosive coating of pipelines from mechanical

damage during their installation in a trench and above ground in rock and permafrost soils, including when the backfill soil containsinclusions of rotten stone, pebble, gravel, crushed stone, solid inclusions, etc.

The (U) protective fiberglass coating is used to protect the anticorrosive coating of pipelines installed without a trench, in a trench and aboveground in the following areas:- Installation without a trench, according to a controlled trajectory of a variable radius, with a pulling force applied from the end face (e.g.horizontal directional drilling),

- Installation without a trench, according to a controlled trajectory of a variable radius, with a pulling force applied from a side (e.g. direct

pipe),

- Linear installation without a trench, with a pushing force applied from the end face (punching, pushing, horizontal drilling, micro-tunneling),

- Linear or curved installation without a trench, with a constant trajectory radius, with a pushing force applied from a side (a method of

curves),- Installation in a trench, from the trench edge, guy-roped and beam crossings,- Installation in a trench, with pulling along the bottom of the trench,

- Highlands and rough soil conditions,

- Permafrost soils,

- When anchoring pipelines in the design position,

- Crossings over railways and motor roads without protective encasements,

- Additional encasement protection.

BENEFITS:- High physical and mechanical characteristics of the finished coating,

- Imported and Russian equivalent materials used today are manufactured from thermosetting materials, which, in their turn, are toxic and

require complicated process regulations for their fabrication and application.

Property Defined parameter UoMValue

Impact resistance

Integrity of the protective fiberglass coating after an impact on the coating

with energy at a temperature of 20 °С, at least, with the coating thickness of:

- 3 mm

- 5 mm

J

150

280

Puncture resistance

Integrity of the anticorrosive coating after an indenter impact on the

protective fiberglass coating with a force, at least, with the coating thickness:

- 3 mm

- 5 mm

kN

8

50

Cohesion of the protective

fiberglass coating with the

anticorrosive coating during

shear

Shear stress, at leastMPa 0.7

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COATMET AFM111

Parameter name UoMStandard for

coating

Total coating thickness, at least, for parts with a diameter:

mmover 530 mm up to 820 mm, inclusive 2.5

over 820 mm up to 1422 mm, inclusive 3.0

Coating dielectric continuity. No disruption at voltage, at least kV 20

Elongation at break of the coating polyethylene layer at a temperature of

minus (45 ± 3) °C, at least% 100

Coating impact strength, at least

J/mmat a temperature of minus (45 ± 3) °C 7

at a temperature of (60 ± 3) °C 4

Coating adhesion, at least

N/cmat a temperature of (23 ± 10) °C 200

at a temperature of (60 ± 3) °C 80

Coating adhesion at (25 ± 10) °С after curing in water during 1,000 h at a

temperature of (80 ± 3) °С, at leastN/cm 100

Coating transient resistance in 3 % aqueous NaCl solution

at a temperature of (22 ± 3) °C, at leastΩ⋅m2

1010

Area of coating chipping with cathodic polarisation after curing during 30 days

at a temperature of (60 ± 3) °C, not more thancm2 10

Resistance of polyethylene coating to heat ageing

Elongation at break after curing in the air during 100 days at a temperature of

(110 ± 3) °C, at least

% 400

COATMET AFM POWDER COMPOSITION

Specification TU 20.16.10-044-63341682-2017

DESCRIPTION: The COATMET AFM powder composition is a compound based on polyethylene and a complex of modifying

additives that improve the technological properties in composition processing and operational characteristics of the finish coating. The

coating is formed using a gas flame application technology. This unique technology makes it possible to apply anti-corrosive coatings

with high operational characteristics on a work site and does not require special technological lines. Coatings based on the COATMET

AFM powder composition are on a par with a three-layer polyethylene coating of linear pipes pre-applied by manufacturer in terms of its

characteristics.

SCOPE OF APPLICATION: The COATMET AFM powder composition is used to obtain an external anti-corrosive coating of pipeline

fittings applied for construction, retrofitting and overhauls of main pipelines, pump stations and compressor stations, as well as other

gas facilities in case of installation in a trench, as well as to protect various steel structures used under ground, under water and in

areas of cyclic wetting.

BENEFITS:As opposed to protective polymer coatings (painting method) widely used now, the polyethylene coating based on COATMET AFM

has a number of benefits, including:

- Ease of application,

- High corrosion resistance of the coating,

- Thermoplastic and flexible material,

- High adhesion strength and maintainability,

- Chemical resistance and high transient resistance.

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FIRE-RESISTANT MATERIALS

OGRAX-SKE FIRE-RESISTANT MATERIAL

OGRAX-MSK FIRE-RESISTANT MATERIAL

OGRAX-SK-1 FIRE-RESISTANT MATERIAL

OGRAX-V-SK FIRE-RESISTANT MATERIAL

OGRAX-VENT FIRE-RESISTANT MATERIAL

OGRAX-KSK FIRE-RESISTANT MATERIAL

OGRAX-KSK-A FIRE-RESISTANT MATERIAL

ARMOFIRE FIRE-RESISTANT MATERIAL

ARMOFIRE CONSTRUCTIVE FIRE-RESISTANT MATERIAL

PLAMKOR-1 INTUMESCENT FIRE-RESISTANT PAINT

PLAMKOR-2 INTUMESCENT FIRE-RESISTANT COMPOSITION

PLAMKOR-3 INTUMESCENT FIRE-RESISTANT COMPOSITION

PLAMKOR-4 FIRE-RESISTANT COATING

UNIPOL GRADE OP INTUMESCENT FIRE-RESISTANT PAINT

UNIPOL GRADE OV INTUMESCENT FIRE-RESISTANT PAINT

UNIPOL GRADE OT FIRE-RESISTANT COMPOSITION (DARK-GREY)

SPETSPROTECT OZM-116 FIRE-RESISTANT COMPOSITION

SPETSPROTECT OZM-117 FIRE-RESISTANT COMPOSITION

SPETSPROTECT OZM-118 FIRE-RESISTANT COMPOSITION

112

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FIRE-RESISTANT MATERIALS113

Property Value

Type of fire-resistant coating Intumescent high-build

Base Epoxy

Dry residue, % 95 ± 5

Degree of expansion, %, at least 300

Thinner P5

Application method Air or airless spraying

Thickness of applied layer per pass, mm 6

Air temperature during application, °С From +5

Drying time between layers, h From 4 to 6

Total drying time, days From 2 to 4

Service life At least 25 years

OGRAX-SKE FIRE-RESISTANT MATERIAL

Specification TU 5728-059-13267785-08

DESCRIPTION: the fire-resistant intumescent material OGRAX-SKE consists of two components. The first component is a polymer

composition with epoxy resin base, mineral and target fillers. The second component is a curing agent, a homogeneous viscous liquid. The

coating is non-toxic, emits no harmful substances when heated, does not form toxic compounds upon contact with other substances and

under influence of other factors.

The material is supplied ready for use in metal containers with tight lids, the components are mixed before application.

SCOPE OF APPLICATION: the fire-resistant intumescent material OGRAX-SKE is used to improve the fire resistance characteristics of

outdoor steel structures at temperature of -60 to +60 °С. Resistant to all types of weather and aggressive substances (oil, gasoline).

BENEFITS:- High resistance to aggressive media,

- Application to an unprimed surface,

- Large thickness of applied layer (6 mm),

- High percentage of dry residue,

- Requires no finish coat.

Main properties of fire-resistant intumescent material OGRAX-SKE

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FIRE-RESISTANT MATERIALS 114

Parameter name Value

Type of fire-resistant coating Intumescent thin-film

Base Organic

Dry residue, % 47 ± 5

Degree of expansion, %, at least 1,500

Thinner Ethyl acetate, P5

Application method Air or airless spraying

Thickness of applied layer per pass, mm 1.5

Air temperature during application, °С From -25

Drying time between layers, h From 2 to 3

Total drying time, days From 2 to 3

Service life At least 25 years

OGRAX-MSK FIRE-RESISTANT MATERIAL

Specification TU 5728-068-13267785-10

DESCRIPTION: the fire-resistant material OGRAX-MSK is a dispersed system with polymer base and mineral fillers in an organic solvent.

Under the influence of high temperature (about +250 °C), it swells and forms a protective layer of coked cellular material with low heat

transferring capacity, which prevents the heating of metal structures.

The coating is non-toxic, emits no harmful substances when heated, does not form toxic compounds upon contact with other substances

and under influence of other factors.

The material is supplied ready for use in metal containers with tight lids.

SCOPE OF APPLICATION: the fire-resistant material OGRAX-MSK is used to improve the fire resistance characteristics of outdoor steel

structures and those located in humid unheated rooms as well as inside heated areas at temperature of -60 to +60 °C and 100 % humidity, it

has a high resistance to corrosive media (oil, gasoline).

BENEFITS:- One-component material,

- Allows application to an unprimed surface,

- High resistance to aggressive media,

- Allows application at negative temperatures (from -25 °C).

Main properties of the structural fire protection system OGRAX-MSK

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FIRE-RESISTANT MATERIALS115

Parameter name Value

Type of fire-resistant coating Intumescent thin-film

Base Organic

Dry residue, % 70 ± 5

Degree of expansion, %, at least 1,500

Thinner Mixture of xylene and acetone

Application method Air or airless spraying

Thickness of applied layer per pass, mm 0.7

Air temperature during application, °С From +5

Drying time between layers, h From 2 to 3

Total drying time, days From 10 to 15

Service lifeAt least 25 years in indoor heated areas and at least 15 years

under limited weather exposure

OGRAX-SK-1 FIRE-RESISTANT MATERIAL

Specification TU 5728-061-13267785-09

DESCRIPTION: the fire-resistant intumescent material OGRAX-SK-1 is an organically solvable suspension of pigments and target fillers in

a solution of acrylic polymer. Under the influence of high temperature (about +250 °C), it swells and forms a protective layer of coked

cellular material, which prevents the heating of structures. The coating is non-toxic, emits no harmful substances when heated, does not

form toxic compounds upon contact with other substances and under influence of other factors.

The material is supplied ready for use in metal containers with tight lids.

SCOPE OF APPLICATION: the fire-resistant intumescent material OGRAX-SK-1 is used to improve the fire resistance properties of steel

structures with limited weather exposure (sheds) and located in humid unheated and indoor heated areas at temperature of -50 to +60 °C.

BENEFITS:- Low consumption,

- Drying time between layers is 2 to 3 hours,

- Compatible with most primers and finish coats.

Main properties of fire-resistant intumescent material OGRAX-SK-1

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FIRE-RESISTANT MATERIALS 116

Parameter name Value

Type of fire-resistant coating Intumescent thin-film

Base Water

Dry residue, % 71 ± 3

Degree of expansion, %, at least 2,500

Thinner Water

Application method Air or airless spraying

Thickness of applied layer per pass, mm 0.7

Air temperature during application, °С From +5

Drying time between layers, h 8

Total drying time, days 15

Service life At least 25 years

OGRAX-V-SK FIRE-RESISTANT MATERIAL

Specification TU 5728-021-13267785-00

DESCRIPTION: the fire-resistant intumescent material that is a water dispersion with polymer base and special-purpose fillers. Under the

influence of high temperature (about +250 °C), it swells and forms a protective layer of coked cellular material, which prevents the heating of

structures.

The coating is non-toxic, emits no harmful substances when heated, does not form toxic compounds upon contact with other substances

and under influence of other factors.

The material is supplied ready for use in metal containers with tight lids.

SCOPE OF APPLICATION: the fire-resistant material OGRAX-V-SK is used to improve fire resistance of steel structures in areas with

humidity up to 85 % and air temperature of -50 to +60 °C.

BENEFITS:- Environmentally friendly material,

- Ease of application,

- Requires no finish coat.

Main properties of fire-resistant material OGRAX-V-SK

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FIRE-RESISTANT MATERIALS117

Parameter name Value

Fire resistance limit EI160 EI190

Fire-resistant basalt material thickness, mm 5 8

Adhesive thickness, mm 0.5 0.5

Adhesive consumption, kg/m2 1 1

Air temperature during application, °С From +5

Humidity during application, % Not more than 85

Service life The same as the life of air duct

OGRAX-VENT FIRE-RESISTANT MATERIAL

Specifications TU 5769-071-13267785-11/TU 5700-069-13267785-11

DESCRIPTION: the system OGRAX-VENT is a basalt-veneered material OGRAX-BM and fire-resistant adhesive OGRAX-K. The fire

resistant basalt material has low thermal conductivity, which allows to preserve the integrity of the air duct surface during fire and,

consequently, to prevent the spread of fire through the ventilation systems.

SCOPE OF APPLICATION: the system OGRAX-VENT is used for fire resistance of air ducts, supply and exhaust systems of the

integrated smoke protection emergency ventilation, air conditioning systems, local exhausts, dedicated ventilation channels (including flues)

and various chimneys.

BENEFITS:- No cracking during vibration,

- Ease of installation and repair,

- No odor during installation.

Main properties of the system OGRAX-VENT

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FIRE-RESISTANT MATERIALS 118

Parameter nameValue

OGRAX-T OGRAX-SK-1

Type of fire-resistant coating Structural fire protection system

Base Organic Organic

Dry residue, % 50 ± 3 70 ± 5

Degree of expansion, % - At least 1,500

Thinner Р5 Mixture of xylene and acetone

Application method Air or airless

Thickness of applied layer per pass, mm 2 0.7

Air temperature during application, °СFrom + 5, may be applied at negative

temperatureFrom +5

Drying time between layers, h 4 From 2 to 3

Total drying time, days 1 From 10 to 15

Service life At least 25 years

OGRAX-KSK FIRE-RESISTANT MATERIAL

OGRAX-T TU 5728-001-75250588-14/OGRAX-SK-1 TU 5728-061-13267785-09

DESCRIPTION: the structural fire protection system OGRAX-KSK is a combined two-layer coating consisting of heat and fire protection

material OGRAX-T and fire-resistant intumescent material OGRAX-SK-1.

The coating is non-toxic, emits no harmful substances when heated, does not form toxic compounds upon contact with other substances

and under influence of other factors.

The material is supplied ready for use in metal containers with tight lids.

SCOPE OF APPLICATION: the structural fire protection system OGRAX-KSK is used to create a structural fire-resistant coating of steel

structures in order to increase their fire resistance under limited weather exposure (sheds) and located in humid unheated and indoor heated

areas at a temperature of -50 to +60 °C.

BENEFITS:- High degree of fire resistance (up to 120 minutes),

- Fast drying time between layers,

- Compatible with most primers and finish coats.

Main properties of the structural fire protection system OGRAX-KSK

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FIRE-RESISTANT MATERIALS119

Parameter nameValue

OGRAX-T OGRAX-MSK

Type of fire-resistant coating Structural fire protection system

Base Organic Organic

Dry residue, % 50 ± 3 47 ± 3

Degree of expansion, % - At least 1,500

Thinner Р5 Ethyl acetate, P5

Application method Air or airless

Thickness of applied layer per pass, mm 2 1.5

Air temperature during application, °СFrom + 5, may be applied at negative

temperatureFrom -25

Drying time between layers, h 4 From 2 to 3

Total drying time, days 1 From 2 to 3

Service life At least 25 years

OGRAX-KSK-A FIRE-RESISTANT MATERIAL

OGRAX-T TU 5728-001-75250588-14/OGRAX-MSK TU 5728-068-13267785-10

DESCRIPTION: the structural fire protection system OGRAX-KSK-A is a combined two-layer coating consisting of heat and fire protection

material OGRAX-T and fire-resistant intumescent weather-resistant material OGRAX-MSK.

The coating is non-toxic, emits no harmful substances when heated, does not form toxic compounds upon contact with other substances

and under influence of other factors.

The material is supplied ready for use in metal containers with tight lids.

SCOPE OF APPLICATION: the structural fire protection system OGRAX-KSK-A is used to create a structural fire-resistant coating of

steel structures in order to increase their fire resistance under weather exposure and located in humid unheated and indoor heated areas at

a temperature of -60 to +60 °C.

BENEFITS:

- High degree of fire resistance (up to 120 minutes),

- High resistance to aggressive media,

- Requires no finish coat.

Main properties of the structural fire protection system OGRAX-KSK-A

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FIRE-RESISTANT MATERIALS 120

Parameter name Value

Coating matte

Colour white

Weight fraction of non-volatile substances, % 65–70

Consumption per 1 mm (dry layer), kg/m2 1.78

Provides fire resistance limit R 15, R 30, R 45, R 60, R 90, R 120

Minimum curing time of coating before applying the next layer when spraying, at least, h:

Application temperature

0 to plus 35 °C

1 layer4–5

next layers 5–6

minus 15 to 0 °C

1 layer5–6

next layers 7–8

Application temperature, °C from minus 15 to plus 35

Coating on the basis of fire-resistant material ARMOFIRE® air-drying (cures at ambient temperature)

Intumescence factor at 500 °C, times at least 20

FIRE-RESISTANT MATERIAL ARMOFIRE®

Specification TU 2313-014-23354769-2010

DESCRIPTION AND SCOPE OF APPLICATION: the fire-resistant material ARMOFIRE® is a one-component intumescent material

based on an organic solvent.

The fire-resistant material ARMOFIRE® is designed for application to steel load-bearing frame of buildings and structures (columns,

bracings, beams, trusses) in order to increase their fire resistance limit (R15...R120). Under the influence of high temperature during a fire,

the coating forms a heat-insulating heat-resistant foam layer on the surface. It is used in the system with an anti-corrosion primer

ARMOKOT 01 TU 2312-009-233547769-2008. To protect the coating from weather exposure, the top coat ARMOKOT F100 TU 2312-009-

23354769-2008 may be used.

BENEFITS:- Effective fire protection of steel building structures when exposed to heat flow and flame,

- One-component,

- High performance,

- Short drying time between layers,

- High-tech and easy to apply,

- Repairable after installation,

- Application temperature of -15 to +30 °C.

Main properties of fire-resistant material ARMOFIRE®

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FIRE-RESISTANT MATERIALS121

Parameter name Value

Coating matte

Colour white

Weight fraction of non-volatile substances, % 65–70

Thickness of ARMOFIRE® CONSTRUCTIVE (dry layer) at 20 °C, μm

first layer up to 1,600

next layers up to 1,800

Consumption per 1 mm (dry layer), kg/m2 1.6

Provides fire resistance limit R 60, R 90, R 120, R 150

Minimum curing time of coating before applying the next layer when spraying, at least, h:

Application temperature

0 to plus 35 °C

1 layer4–5

next layers 5–6

minus 15 to 0 °C

1 layer5–6

next layers 7–8

Application temperature, °C from minus 15 to plus 35

Coating on the basis of fire-resistant materialARMOFIRE® CONSTRUCTIVE

air-drying (cures at ambient temperature)

FIRE-RESISTANT MATERIAL ARMOFIRE® CONSTRUCTIVE

Specification TU 2313-014-23354769-2010

DESCRIPTION AND SCOPE OF APPLICATION: the fire-resistant high-build material ARMOFIRE® CONSTRUCTIVE is a one-

component intumescent material based on an organic solvent.

The fire-resistant material ARMOFIRE® CONSTRUCTIVE is designed to provide structural protection for steel load-bearing frame of

buildings and structures (columns, bracings, beams, trusses) in order to increase their fire resistance limit (R60...R150), with a metal

thickness specified of less than 5.8 mm. It is used in the system with an anti-corrosion primer ARMOKOT 01 TU 2312-009-233547769-

2008. To protect the coating from weather exposure, the top coat ARMOKOT F100 TU 2312-009-23354769-2008 may be used.

BENEFITS:- One-component,

- Operating temperature of minus 60 to plus 50 °C,

- High performance and ease of application,

- Repairable after installation,

- Application temperature of minus 15 to plus 30 °C.

Main properties of fire-resistant material ARMOFIRE® CONSTRUCTIVE

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FIRE-RESISTANT MATERIALS 122

Parameter name Value

Coating appearance Uniform

Colour White, the shade is not standardised

Thickness of one dry layer during application:- by brush or roller- by airless spraying

200 to 350 μm400 to 800 μm

Intumescence factor At least 10 times

Paint

Weight fraction of non-volatile substances 65 to 69 %

Theoretical consumption for a single-layer coating with a thickness of 200 to 350 μm

320 to 560 g/m2

Drying time up to 3rd degree as per GOST 19007-73 at a temperature of (20 ± 2) °C and relative humidity of (65 ± 5) %

Not more than 4 hours

PLAMKOR-1 INTUMESCENT FIRE-RESISTANT PAINT

Specification TU 2316-082-12288779-2011

DESCRIPTION: the fire-resistant intumescent paint PLAMKOR-1 is a coating based on an aqueous vinyl acetate dispersion containing

gas-forming and foam-forming fillers, pigments and functional additives.

SCOPE OF APPLICATION: the fire-resistant intumescent paint PLAMKOR-1 is designed for fire protection of steel structures of

industrial, civil and public buildings and equipment operated in the macroclimatic areas of NF and F, atmosphere types I and II, placement

categories 3 and 4 as per GOST 15150-69, with a relative humidity of not more than 85 %. The coating is not waterproof. It provides a fire

resistance limit up to 90 minutes. It is used as a fire-resistant layer in complex systems of protective coatings with anti-corrosion primers and

coating enamels.

It is applied at a temperature of plus 5 to plus 40 °С and relative humidity up to 85 %. It is used as a coating or intermediate fire-resistant

layer in complex coating systems PLAMKOR designed to protect metal structures against corrosion and fire. It is applied on ZINEP,

ZINOTAN, VINIKOR-061 and GF-021 priming coatings with a layer thickness of 40 to 80 μm, other types of primers shall be agreed with the

manufacturer of the fire-resistant paint.

As the top coating layer, acrylic and other enamels (as agreed with the manufacturer) may be used. The use in complex coating systems

with other paints shall be agreed with the manufacturer.

BENEFITS:- Fire resistant efficiency of up to 90 minutes,

- Compatible with anti-corrosion primers and enamels,

- Easy and fast application,

- High decorative properties,

- Coating operation in any climatic zones,

- Long service life of coatings,

- Maintainability.

Main properties of the fire-resistant intumescent paint PLAMKOR-1

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FIRE-RESISTANT MATERIALS123

Parameter name Value

Coating appearance Uniform

Colour White, the shade is not standardised

Thickness of one dry layer during application:- by brush or roller- by airless spraying

200 to 350 μm400 to 800 μm

Intumescence factor At least 10 times

Paint

Weight fraction of non-volatile substances 65 to 69 %

Theoretical consumption for a single-layer coating with a thickness of 200 to 350 μm

320 to 560 g/m2

Drying time up to 3rd degree as per GOST 19007-73 at a temperature of (20 ± 2) °C and relative humidity of (65 ± 5) %

Not more than 4 hours

PLAMKOR-2 INTUMESCENT FIRE-RESISTANT COMPOSITION

Specification TU 2313-074-12288779-2008

DESCRIPTION: PLAMKOR-2 is an organically solvable fire-resistant intumescent composition based on acrylic copolymers.

SCOPE OF APPLICATION: the fire-resistant intumescent composition PLAMKOR-2 is designed for fire protection of steel structures

of industrial, civil and public buildings and equipment operated in the macroclimatic areas of NF and F, atmosphere types I and II,

placement categories 3 and 4 as per GOST 15150-69 with a relative humidity of not more than 85 %. The coating is not waterproof. It

provides a fire resistance limit up to 120 minutes.

It is applied at a temperature of plus 5 to plus 40 °С and relative humidity up to 85 %.

It is used as a coating or intermediate fire-resistant layer in complex coating systems PLAMKOR designed to protect metal structures

against corrosion and fire. It is applied on ZINEP, ZINOTAN, VINIKOR-061 and GF-021 priming coatings with a layer thickness of 40 to

80 μm, other types of primers shall be agreed with the manufacturer of the fire-resistant paint.

As the top coating layer, acrylic and other enamels (as agreed with the manufacturer) may be used. The use in complex coating systems

with other paints shall be agreed with VMP representatives..

BENEFITS:- Fire resistant efficiency of up to 120 minutes,

- Compatible with anti-corrosion primers and enamels,

- Easy and fast application,

- High decorative properties,

- Coating operation in any climatic zones,

- Long service life of coatings,

- Maintainability.

Main properties of the fire-resistant intumescent composition PLAMKOR-2

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FIRE-RESISTANT MATERIALS 124

Parameter name Value

Coating appearance Uniform, without pores and cracks

Colour Grey, shade is not standardized

Thickness of one dry layer during application:- by airless spraying- by brush

800 to 1,000 μm (0.8 to 1.0 mm)500 μm (0.5 mm), at least

Adhesion as per ASTM D 3359, point 4A, at least

Intumescence factor At least 10 times

Composition

Density 1.24 to 1.30 g/cm3

Pot life after mixing at (20 ± 2) °С 1.5 h, at least

Theoretical consumption for a single-layer coating with a thickness of 800 to 1,000 μm

From 1.1 to 1.4 kg/m2

Drying time up to 3rd degree as per GOST 19007at a temperature of (20 ± 2) °C and relative humidity of (65 ± 5) %

Not more than 4 hours

PLAMKOR-3 INTUMESCENT FIRE-RESISTANT COMPOSITION

Specification TU 2312-087-12288779-2012

DESCRIPTION: PLAMKOR-3 is a two-component composition consisting of an epoxy base and aliphatic polyamine hardener. It is

distinguished by a high content of non-volatile substances, it makes it makes it possible to obtain a high-build coating with high fire-retardant

properties. The coating is weather-resistant; when operating under conditions of intense UV exposure, it is recommended to cover it with

finish enamel.

SCOPE OF APPLICATION: the fire-resistant intumescent composition PLAMKOR-3 is designed for fire and corrosion protection of metal

structures operated in the macroclimatic areas of N, NF and F, all atmosphere types, placement categories as per GOST 15150 including

outdoor industrial environment.

The composition is applied at a temperature of minus 5 to plus 40 °С and relative humidity up to 80 %.

It is used as a top or intermediate fire-resistant layer in complex coating systems designed to protect metal structures against corrosion and

fire. It is applied on ZINOTAN, ZINEP, ISOLEP-primer, GF-021 priming coatings other primers as agreed with the manufacturer of fire-

resistant composition.

It is recommended to use enamels POLYTON-UR (UV), VINIKOR62 and polyurethane, vinyl epoxy or other enamels as a top coat as

agreed with the manufacturer of fire-resistant composition.

BENEFITS:- Fire resistant efficiency of up to 120 minutes,

- Compatible with anti-corrosion primers and enamels,

- Easy and fast application,

- High decorative properties,

- Coating operation in any climatic zones,

- Long service life of coatings,

- Maintainability.

Main properties of the fire-resistant intumescent composition PLAMKOR-3

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FIRE-RESISTANT MATERIALS125

Parameter name Value

Coating appearance No cracks, peeling, blistering

Colour Grey

Density 350 to 600 kg/m3

Compression strength 0.2 to 0.9 MPa

Thickness of one dry layer during application 15 mm, not more than

Mortar mix

Mobility (as per GOST 5802) From 4 to 8 cm

Pot life at 20 °С 60 minutes

Dry mixture

Appearance and colour Grey free-flowing mixture

Bulk density 250 to 450 kg/m3

Moisture content Not more than 5 %

Average consumption per 1 mm 0.45 kg/m

PLAMKOR-4 FIRE-RESISTANT COATING

Specification TU 5767-105-12288779-2015

DESCRIPTION: PLAMKOR-4 is a dry mixture based on Portland cement, expanded vermiculite and fibrous fillers. The coating is formed

by applying a mortar mix obtained by addition of water to a dry mixture to the structure in the site.

SCOPE OF APPLICATION: structural fire protection coating for metal building structures and equipment inside heated and unheated

premises with a non-aggressive and slightly aggressive environment and relative humidity not exceeding 75 %.

Designed for use in industrial, civil and public buildings.

To impart decorative properties and increase the resistance to aggressive vapors and gases, it is required to apply the finish enamel to the

coating: VINIKOR-62, POLYTON-AK, POLYTON-UR or POLYTON-UR (UV).

It is recommended to apply the coating PLAMKOR-4 at an ambient temperature of plus 5 to 35 °C and relative humidity not exceeding 75 %.

BENEFITS:- Fire resistant efficiency of up to 180 minutes,

- Compatible with anti-corrosion primers and enamels,

- Easy and fast application,

- Coating operation in any climatic zones,

- Long service life of coatings,

- Maintainability.

Main properties of fire-resistant coating PLAMKOR-4

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FIRE-RESISTANT MATERIALS 126

Parameter name Value

Base Acrylic copolymers modified with silicone resins

ColourWhite, grey

According to RAL catalog, to be agreed

Coating appearance Uniform matte surface

Weight fraction of non-volatile substances, at least 70

Relative viscosity of enamel at 20 ± 2 °C by VZ-246 viscometer with nozzle diameter of 6 mm, s

More than 200

Degree of grinding, GOST 6589, not more, μm Not more than 70

Dilution ratio, % 5–10

ThinnerXylene at temperature from 0 °C to 35 °C

Toluene at temperature from -25 °C to 0 °C

Application method Airless spraying, brush

Temperature during application, °C From -25 to +35

Drying time between layers at 20 °C, GOST 19007 1 hour

Drying time between layers at -25 °C, GOST 19007 4 hours

UNIPOL® GRADE OP INTUMESCENT FIRE-RESISTANT PAINT

Specification TU 2313-005-59846005-2007

DESCRIPTION AND SCOPE OF APPLICATION: UNIPOL® grade OP is an organically solvable fire-resistant intumescent paint based

on acrylic copolymers modified with silicone resins, has a fire resistant efficiency of 30, 45, 60, 90 and 120 minutes (groups 6, 5, 4, 3 and 2

of fire resistant efficiency as per GOST R 53295-2009). It is applied at an ambient temperature of -25 to +35 °C, features a fast drying time.

Recommended primers are Primer SBE-111 UNIPOL®, base coat SBE-111 UNIPOL grade AM, alkyd, epoxy-base primers, etc.

It is designed to increase the fire resistance limit of load-bearing frame of industrial and civil structures. The resulting coating is designed for

indoor use with a non-aggressive environment and normal humidity conditions outdoors in moderate or cold climate.

When the coating is used indoors with a normal humidity conditions the service life of the fire-resistant coating is 20 years, which is

confirmed by accelerated climatic testing in accordance with the methodology of VNIIPO of EMERCOM of Russia. When operating a fire-

resistant coating outdoors in moderate or cold climate (temperature of -60 to +100 °С) with an application of weather resistant finish enamel

SBE-111 UNIPOL grade AM the service life of the complex coating is 12 years, which is confirmed by accelerated climatic testing according

to the GOST 9.401 method 6.

BENEFITS:- May be applied at ambient temperature of -25 to +35 °C and high relative humidity,

- Air-drying one-component composition,

- Fast drying time between layers even at negative temperatures,

- Aesthetic appearance of the finished coating,

- Different shades of paint may be obtained,

- High flexibility of coating,

- Coating may be operated outdoors in moderate or cold climate when the finish enamel SBE-111 UNIPOL® grade AM is applied.

Main properties of the fire-resistant intumescent paint UNIPOL® grade OP

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FIRE-RESISTANT MATERIALS127

Parameter name Value

Base Acrylic copolymers

Colour White

Coating appearance Uniform matte surface

Weight fraction of non-volatile substances, at least 70

Relative viscosity of enamel at 20 ± 2 °C by VZ-246 viscometer with nozzle diameter of 6 mm, s

More than 200

Degree of grinding, μm Not more than 70

Dilution ratio, % 0–10

Thinner Water

Application method Airless spraying, brush

Temperature during application, °C +5 to +35

Drying time between layers at 20 °C, GOST 19007 1 hour

UNIPOL® GRADE OV INTUMESCENT FIRE-RESISTANT PAINT

Specification TU 2313-005-59846005-2007

DESCRIPTION AND SCOPE OF APPLICATION: UNIPOL® grade OV is a fire-resistant intumescent paint based on an aqueous

dispersion of acrylic copolymers that has a fire resistant efficiency of 45, 60 and 90 minutes (groups 5, 4, 3 of fire resistant efficiency as per

GOST R 53295-2009). It is applied at an ambient temperature of +5 to +35 °C, it has a fast drying time. Recommended primer is GF-021,

Primer SBE-111 UNIPOL. The service life of coating used indoors with a normal humidity conditions is at least 20 years. It is designed to

increase the fire resistance limit of load-bearing frame of industrial and civil structures. When operating the coating outdoors, under high

humidity or exposure to chemically aggressive media, it is required to apply finish layers of weather-resistant/waterproof/chemically resistant

enamel.

BENEFITS:- Air-drying one-component composition,

- Fast drying time of coating,

- Aesthetic appearance of the finished coating,

- Non-toxic, fire and explosion safe,

- May be applied in confined and poorly ventilated rooms,

- May be applied at ambient temperature of +5 to +35 °C and high relative humidity.

Main properties of the fire-resistant intumescent paint UNIPOL® grade OV

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FIRE-RESISTANT MATERIALS 128

Parameter name Value

Base Modified rubber with high content of thermally expandable graphite

Colour Dark-grey

Coating appearance Solid, rough, slight shagreen

Weight fraction of non-volatile substances, at least 45 to 50

Composition density, g/cm3 0.90 to 1.10

Intumescence factor, at least 25

Ratio of components No. 1 and No. 2 64:36:00

Pot life, h, at least 12

Dilution ratio, % 0 to 10

ThinnerXylene at temperature from 0 °C to 35 °C

Toluene at temperature from -25 °C to 0 °C

Application method Airless spraying, air spraying, brush

Temperature during application, °C From -25 to +35

Drying time between layers at 20 °C, GOST 19007 2 hours

Drying time between layers at -25 °C, GOST 19007 4 hours

UNIPOL® GRADE OT (DARK-GREY) FIRE-RESISTANT COMPOSITION

Specification TU 5728-032-92638584-2014

DESCRIPTION AND SCOPE OF APPLICATION: UNIPOL® grade OT is an organically solvable fire-resistant intumescent

composition based on modified rubber binder with high content of thermally expandable graphite, has a fire resistant efficiency of 30, 45,

60, 90 and 120 minutes (groups 6, 5, 4, 3 and 2 of fire resistant efficiency as per GOST R 53295-2009). It is applied at an ambient

temperature of -25 to +35 °C, features a fast drying time. Recommended primers are Primer SBE-111 UNIPOL®, base coat SBE-111

UNIPOL grade AM, alkyd, epoxy-base primers, etc.

It is designed to increase the fire resistance limit of load-bearing frame of industrial and civil structures. The resulting coating is designed

for use outdoors in moderate or cold climate as well as indoors.

When the coating is used indoors with a normal humidity conditions, the service life of the fire-resistant coating is 30 years; when

operating a fire-resistant coating outdoors in moderate or cold climate (up to -60 °C), the service life of the fire-resistant coating is 20

years, which is confirmed by accelerated climatic testing according to the GOST 9.401 method 6. Finish enamels may be used to obtain

the required colour solutions of coating.

BENEFITS:- Resistance to outdoor industrial environment of moderate and cold climate without application of finish enamels for 20 years,

- Resistance to temperature drops of -60 to 100 °C,

- Resistance to water, salt spray, mineral oil, gasoline,

- Coating with a total thickness up to 5 mm may be applied,

- Increase in fire resistance limit of steel structures up to R120,

- May be applied at ambient temperature of -25 to +35 °C and high relative humidity,

- Fast drying time between layers even at negative temperatures,

- High flexibility of coating.

Main properties of the fire-resistant composition UNIPOL® grade OT

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FIRE-RESISTANT MATERIALS129

Parameter name Value

Appearance White mass with creamy consistency, shade is not standardized

Weight fraction of non-volatile substances At least 65 %

Density 1.28 to 1.34 g/cm3

Consumption of composition to obtain 1 mm thick coating 1.7 kg/m2

Recommended thickness of wet layer applied in a single pass Not more than 1 mm

Thinner Toluene

Drying time up to 3rd degree at (20 ± 2) °C and 65 % humidity Not more than 12 h

Drying time up to 5th degree at (20 ± 2) °C and 65 % humidity Not more than 72 h

Application temperature From -25 to +30 °С

Operating temperature From -50 to +40 °С

Service life At least 30 years

Package Metal bucket 25 kg

SPECPROTECT OZM-116 FIRE-RESISTANT COMPOSITION

Specification TU 5772-019-81433175-2013

DESCRIPTION AND SCOPE OF APPLICATION: the fire-resistant composition SPECPROTECT OZM-116 is a one-component thin

layer organically solvable composition.

The fire-resistant composition SPECPROTECT OZM-116:

- Is designed to provide the required fire resistance (R15...R120) for unprimed steel load-carrying steel frame of buildings and structures,

- Complies with the fire safety requirements established in the technical regulations on fire safety requirements (Federal Law No. 123-FZ dtd

22.07.2008; GOST R 53295-2009),

- Can be used indoors with dry and normal operation conditions, and in unheated areas, under sheds, outdoors in normal and humid zones

with a protective coating.

BENEFITS:- Low consumption per m2,

- Allows application at negative temperatures,

- High mechanical resistance,

- High adhesion to steel,

- Allows application of one layer up to 1,000 μm,

- Low cost of m2.

Main properties of the fire-resistant composition SPECPROTECT OZM-116

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FIRE-RESISTANT MATERIALS 130

Parameter name Value

Colour White to cream, the shade is not standardized

Weight fraction of non-volatile substances At least 95 %

Density 1.20 to 1.25 g/cm3

Consumption of composition to obtain 1 mm thick coating 1.23 kg/m2

Recommended thickness of wet layer applied in a single pass Not more than 2 mm

Thinner Xylene

Pot life after mixing at 20 °С 2 h

Drying time up to 3rd degree at (20 ± 2) °C and 65 % humidity Not more than 12 h

Drying time up to 5th degree at (20 ± 2) °C and 65 % humidity Not more than 48 h

Application temperature From 5 to 30 °С

Operating temperature From -50 to +40 °С

Service life At least 30 years

Package 21.2 kg (20 kg of base + 1.2 kg of hardener)

SPECPROTECT OZM-117 FIRE-RESISTANT AND ANTI-CORROSION COMPOSITION

Specification TU 5772-019-81433175-2013

DESCRIPTION AND SCOPE OF APPLICATION: the fire-resistant and anti-corrosion composition SPECPROTECT OZM-117 is a two-

component system consisting of a base and hardener. Thin-layer composition is on an epoxy basis. The fire-resistant and anti-corrosion

composition SPECPROTECT OZM-117:

- Is designed to provide the required fire resistance (R15...R120) for primed steel load-carrying steel frame of buildings and structures,

- Complies with the fire safety requirements established in the technical regulations on fire safety requirements (Federal Law No. 123-FZ dtd

22.07.2008; GOST R 53295-2009),

- Can be used outdoors in all humidity zones and all atmosphere types, under sheds, indoors in heated and unheated areas with dry,

normal, wet and humid operating conditions. It is weather-resistant, has high abrasive or mechanical stability, corrosion resistance.

BENEFITS:- Resistant to hydrocarbon fire,

- Low consumption per m2,

- High mechanical resistance,

- High adhesion to steel,

- May be applied without a primer,

- Low composition density,

- Fire-resistant and anti-corrosion composition,

- Allows application of one layer up to 2,000 μm,

- Low cost of m2.

Main properties of the fire-resistant and anti-corrosion composition SPECPROTECT OZM-117

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FIRE-RESISTANT MATERIALS131

Parameter name Value

Colour Light-beige, the shade is not standardized

Weight fraction of non-volatile substances At least 95 %

Density 1.28 to 1.33 g/cm3

Consumption of composition to obtain 1 mm thick coating 1.32 kg/m2

Recommended thickness of wet layer applied in a single pass Not more than 4 mm

Thinner Xylene

Pot life after mixing at 20 °С 2 h

Drying time up to 3rd degree at (20 ± 2) °C and 65 % humidity Not more than 12 h

Drying time up to 5th degree at (20 ± 2) °C and 65 % humidity Not more than 48 h

Application temperature From 5 to 30 °С

Operating temperature From -50 to +40 °С

Service life At least 30 years

Package 21 kg (20 kg of base + 1 kg of hardener)

STRUCTURAL FIRE-RESISTANT AND ANTI-CORROSION COMPOSITION

SPECPROTECT OZM-118

Specification TU 5772-019-81433175-2013

DESCRIPTION AND SCOPE OF APPLICATION: the structural fire-resistant and anti-corrosion composition SPECPROTECT OZM-

118 is a two-component system consisting of a base and hardener. Structural composition is on an epoxy basis.

The structural fire-resistant and anti-corrosion composition SPECPROTECT OZM-118:

- Is designed to provide the required fire resistance (R15...R120) for unprimed steel load-carrying steel frame (with a metal thickness

specified of less than 5.8 mm) of buildings of I and II fire resistance degrees,

- Complies with the fire safety requirements established in the technical regulations on fire safety requirements (Federal Law No. 123-FZ dtd

22.07.2008; GOST R 53295-2009),

- Can be used outdoors in all humidity zones and all atmosphere types, under sheds, indoors in heated and unheated areas with dry,

normal, wet and humid operating conditions. It is weather-resistant, has high abrasive or mechanical stability, corrosion resistance.

BENEFITS:- Sprayed structural fire protection,

- Low consumption per m2,

- High mechanical resistance,

- High adhesion to steel,

- May be applied without a primer,

- Low composition density,

- Fire-resistant and anti-corrosion composition,

- Allows application of one layer up to 4,000 μm,

- Low cost of m2.

Main properties of the structural fire-resistant and anti-corrosion composition SPECPROTECT OZM-118

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MGZB FLEXIBLE PROTECTION CONCRETE MAT

BIOSTEK TOPSOIL REHABILITATION COVER

MATERIAL

BASALT GEOGRIDS

EROSION CONTROL RHOMBOID CONTAINERS KP-R

GEOMATRIX

EROSION CONTROL MEANS

GEOMODULE

EXPAND 3D POLYMER GRID

POLYESTER GEOGRIDS

GEOSTEK NEEDLEPUNCHED GEOTEXTILE

WAYMIX 3D EROSION CONTROL GEOMATS

STRUCTURES MADE OF

TWISTED WIRE MESHES WITH HEXAGONAL CELLS

132

ABELUN GLASS GEOGRID

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DESCRIPTION: geomodule is a cellular structure made of external and internal strips. The geomodule bed is fixed by stitching at its base.

It is allowed to produce geomodules without beds. To fix a geomodule to the frame, mounting strips are sewn to external and internal strips,

their position being selected considering the frame design. Mounting strips are sewn to geomodule’s external strips to fix adjacent

geomodules.

The geomodule is manufactured having its bed extended out to at least 200 mm from two adjacent sides, thus preventing weak soil uplifting

between the geomodules under loading.

SCOPE OF APPLICATION: geomodule is used to provide subgrade soil for various structures and facilities, structural components of

engineering protection facilities for oil and gas main lines in complex hydrogeological environment including flooded, swamped and watered

grounds, swamps of type I and II.

Climatic version and category: NF1 according to GOST 15150-69.

GEOMODULE

GEOMODULE

Specification TU 13.96.16.190-078-89632342-2017

Note:

* — upon Customer’s request the geomodule dimensions can be changed related to specific application target providing rated and design loads.

** — reference dimensions.

133

Size Standard*Aperture Size** Geomodule Size**

Geomodule Aperture Size (a), mm Height (h), mm Length (A), m Width (B), m

100 (100) 100 100 4.0; 5.0 2.0; 2.5

150 (50) 150 50 5.1 2.4

150 (100) 150 100 5.1 1.2; 2,1; 2.4

150 (150) 150 150 5.1 2.4

200 (100) 200 100 5.2 2.4

200 (200) 200 200 5.2 2.2; 2.4; 3.2

300 (100) 300 100 5.1 2.4; 2.6

300 (150) 300 150 5.1 2.4

300 (200) 300 200 3.0; 4.8; 5.2 1.8; 2.4; 2.6

300 (300) 300 300 3.0; 3.3; 3.6; 4.0 1.0; 2.0; 3.0

300 (500) 300 500 3.0 3.0

500 (400) 500 400 3.5 3.0

500 (500) 500 500 3.5 3.0; 3.5

520 (400) 520 400 3.12 2.6

1,000 (1,000) 1,000 1,000 3.0 3.0

Geomodule Dimensions

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-0.3 1 1

ExPAND geogrid. General View

EXPAND 3D POLYMER GRID 134

Nominal size

of aperture,

cm

Height

cm

Width B, m

±10 %

Length L, m

±10 %

Area of modular grid in

expanded form, m2

Module weight,

kg

Number of apertures per

modular grid, pcs.

lengthwise widthwise

105.0

7.52.40 3.06 7.34

From 16.8 to

40.3230 20

20

5.0

7.5

10.0

15.0

20.0

2.40 6.20 14.88From 4.2 to

26.8830 10

30 2.64 5.60 14.78From 3.48 to

22.2420 8

40 2.40 8.26 19.82From 2.1 to

13.4420 5

60 2.52 8.10 20.41From 1.66 to

10.6315 4

EXPAND 3D POLYMER GRID

Specification TU 2246-024-89632342-2013

ESCRIPTION: ExPAND 3D polymer grid is a three-dimensional folding cellular module containing polymer strips made by cutting extruded

polymer sheets and checkerwise interconnected by means of ultrasonic welding.

SCOPE OF APPLICATION: ExPAND geogrid is applied to construct earthwork structures for gas pipelines and site facilities, in particular,

to protect back slopes and slopes, ditches, water channels and water circulators against wind and water erosion. ExPAND grid is used both

in dry and wet tropical, as well as mild and cold macroclimatic areas (climatic version: T, NF, placement category: 5, according to GOST

15150-69 when contacting water, concrete, soil having pH index from 3 to 10 and at ambient temperature from minus 60 to plus 70 °С).

ExPAND geogrid. Specification

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Note:

1. GSP geogrids are manufactured up to 520 cm in width with tolerance of ±10 cm.

2. GSP geogrids are manufactured in rolls. Rolled grid length is defined by agreement with customers and can be from 50 to 100 m.

POLYESTER GEOGRIDS135

Parameters UoM Value

Mass per unit area, at least g/m2 From 150 to 800

Breaking strength, at least

kN/mlengthwise From 30 to 400

crosswise From 30 to 110

Relative elongation at maximal loading, not more than

%lengthwise 13

crosswise 13

Aperture side size mm From 2.5 to 50

Resistance to corrosive environment pH = 3 and pH = 10 Residual tensile

strength at yield, at least% 80

Cold resistance after 50 freezing cycles, at least % 80

POLYESTER GEOGRIDS

Specification TU 8397-100-53578992-2012

DESCRIPTION: polyester GSP geogrid is a rolled material having cellular structure where its core elements (lengthwise (warp),

transverse (weft)) are fixed by nodes. GSP geogrids are made of polyester threads and have protective coating made from bindings based

on polyvinylchloride (P), acrylic emulsions (A). Thanks to warp-knitting manufacturing technique GSP geogrids have high tenacity in

aperture nodes.

SCOPE OF APPLICATION: it is recommended to apply GSP geogrids as separating layers as well as reinforcing elements to provide

bearing capacity and stability of road structures and other facilities. GSP geogrids are commonly used in the following construction works:

- Construction of embankments on a weak base,

- Construction of temporary roads, well pads, service drives, access roads to trunk pipelines and other communications of temporary nature,

- Construction of soil reinforcing structures on back slopes, ravines, earthworks, slopes, ditches,

- Construction of reinforced ground retaining structures,

- Erosion control for earthwork slopes and adjacent slopes deploying greening topsoil.

GSP geogrid parameters

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GEOSTEK NEEDLEPUNCHED GEOTEXTILE 136

Parameter name UoM GeoSTEK-I GeoSTEK-IT GeoSTEK-I-PE

Mass per unit area, ±10 % g/m2 From 150 to 600 From 150 to 600 From 150 to 650

Thickness at 2 kPa loading, at least mm From 0.8 to 2.4 From 0.8 to 2.4 From 2.1 to 4.8

Tensile load, at least:

- lengthwise

- crosswise

kN/mFrom 7.5 to 27

From 7.0 to 26

From 8.5 to 30

From 8.0 to 29

From 4.0 to 24.0

From 5.0 to 25

Elongation at break, not more than:

- lengthwise

- crosswise

% 80–120 80–120 120

Elongation at 25 % load, not more than:

- lengthwise

- crosswise

% 30 30 30

Impact puncture strength, at least N From 380 to 1,350 From 380 to 1,350 From 400 to 2,300

Filtering capacity, not more than µm From 70 to 110 From 70 to 110 From 47 to 50

Permeability factor when perpendicular to fabric plane at 2 kPa

loading, at leastm/day 20 20 20

Water permeability, at least dm3/m2s From 22 From 22 From 22

GEOSTEK NEEDLEPUNCHED GEOTEXTILE

Specification TU 8397-025-89632342-2013

DESCRIPTION: GeoSTEK® geotextile is a rolled transformable flexible water-permeable fabric produced by means of linking fibers or

threads mechanically (by needles), physically and mechanically (by thermal binding) or their combination and composition.

SCOPE OF APPLICATION: GeoSTEK® geotextile is designed to create draining, filtering, separating, protecting and reinforcing layers in

structures for construction, reconstruction and repair works related to the following:

- Motor roads,

- Railways,

- Air fields,

- Hydraulic engineering facilities,

- Pipelines,

- Land improvement facilities,

- Site facilities.

GeoSTEK® geotextile is used in mild and cold macroclimatic areas (NF) (at operating temperature of minus 65 °С to plus 55 °С), placement

category: 5 (in soil) according to GOST 15150-69, when exposed to ground water having pH index of 4 to 11.

GeoSTEK® geotextile. Specification

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Flexible protection concrete mats MGZB. General view

MGZB FLEXIBLE PROTECTION CONCRETE MAT137

Parameter

MGZB Versions

M1 М2 M3 М4

Length x Width (A x B) over blocks, mm 2,620 × 1,290

Length x Width (A1 x B1) over ropes, mm 2,800 × 1,470

Height (Н), mm 240 150 150 60

Block top height (h), mm 120 75 100 30

MGZB weight, kg 1,346 920 907 401

One block weight at concrete mean density 2,400 kg/m3, kg 66.7 45.4 44.6 19.4

Area, m2 3.38

Number of blocks, pcs. 20

MGZB FLEXIBLE PROTECTION CONCRETE MAT

Specification TU 5859-017-89632342-2014

DESCRIPTION: Flexible protection concrete mat MGZB consists of 20 concrete blocks with row arrangement as 5 pieces lengthwise and

4 pieces crosswise and interconnected by the grouted synthetic rope. Along the entire outline this rope forms loops that serve as mounting

and transportation elements when the product is used. Anchors are used as fastening elements being designed to fix the mat to soil, uniting

mats as a whole web and preventing their offsetting.

SCOPE OF APPLICATION: Flexible protection concrete mat MGZB is designed to secure various hydraulic engineering facilities (bridge

supports, pipelines crossings over and through water barriers, dams, dikes, harbor facilities), to protect beds and slopes of natural and

artificial water bodies, to reinforce earthworks and excavations (back slopes, slopes, drainage ditches) when constructing motor roads and

railways, and also building other industrial civil engineering facilities and structures. It belongs to climatic version B, placement category 1 in

accordance with GOST 15150-69. MGZB operating conditions are at ambient air temperature from minus 60 °C to plus 50 °C.

Flexible protection concrete mat MGZB. Basic parameters and characteristics

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1 — non-woven biodegradable fabric; 2 — specific (adapted) grass mixture seeds; 3 — biodegradable grid

BIOSTEK TOPSOIL REHABILITATION

COVER MATERIAL138

BIOSTEK TOPSOIL RECLAMATION COVER MATERIAL

Specification TU 8397-019-89632342-2013

DESCRIPTION: BioSTEK® topsoil rehabilitation cover materials are presented by the following types:

BioSTEK — Green 10 features two layers of biodegradable fabric with a layer of specific (adapted) grass mixture seeds. This type of

material is applied to rehabilitate topsoil green cover where the level slope angle does not exceed 10°;

BioSTEK — Green 45 represents two layers of biodegradable fabric with a layer of specific (adapted) grass mixture seeds and an

additional layer of biodegradable grid. type of material is applied to rehabilitate topsoil green cover where the level slope angle exceeds 45°.

BioSTEK — Green 10 cover material design BioSTEK — Green 45 cover material design

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WAYMIX 3D EROSION CONTROL GEOMATS

Specification TU 2291-005-96017324-2012

SCOPE OF APPLICATION: WAYMIX® geomats are required to be applied as reinforcing members to protect and create stable

vegetation cover, prevent erosion on ground back slopes of earthworks and slopes of railways, motor roads and hydraulic engineering

facilities, agricultural and sports facilities, riverbanks and coastlines, ramps and exits of bridges, elevated roads, main traffic route overhead

passing.

WAYMIX 3D EROSION CONTROL GEOMATS 139

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DESCRIPTION: geogrid WAYMIX® is a rolled three-dimensional material made from looplike disorderly arranged thermally bonded

polymer fibres, and additionally secured in a thermal and mechanical way with reinforcing materials such as polyester or polymer fiber

geogrids, hexagonal twisted steel wire mesh, non-woven synthetic material. Depending on the adopted structure reinforcing components

and their physical and mechanical properties the following WAYMIX® geomat types are manufactured:

PS 05; 10; 20; 35; 50; 80; 100 — featuring a 15 mm thick geogrid reinforced with a geogrid made from polymer coated polyester threads;

ES 05; 10; 20 — featuring a 15 mm thick geogrid reinforced with a geogrid made from extruded polymer threads;

D 10/1; 10/2; 12/1; 12/2; 15/1; 15/2; 18/1; 18/2; 20/1; 20/2; 22/1; 22/2 — featuring a 10; 12; 15; 18; 20 or 22 mm thick geomat, thermally bondedto one or two layers of non-woven synthetic material at the same time;

W 4/1; 4/2; 6/1; 6/2; 8/1; 8/2; 10/1; 10/2 — featuring a geomat having W-type configuration of lengthwise channels and 4, 6, 8, or 10 mm

thickness, thermally bonded to one or two layers of non-woven synthetic material at the same time;

MS ZAMM 620, 622, 624, 827 — featuring a geomat reinforced with twisted wire mesh with hexagonal cells for gabions, with a coating madefrom an alloy of zinc and aluminum, as well as mishmetal;

MS ZAMMP 620, 622, 624, 827 — featuring a geomat reinforced with twisted wire mesh with hexagonal cells for gabions, with a coating madefrom an alloy of zinc and aluminum, as well as mishmetal and a polymer.

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STRUCTURES MADE OF TWISTED WIRE MESHES WITH HEXAGONAL CELLS

140

STRUCTURES MADE OF TWISTED WIRE MESHES WITH HEXAGONAL CELLS

Specification TU 1275-007-89632342-2012

DESCRIPTION: gabions are three dimensional structures made from twisted wire mesh with hexagonal cells filled with rock material.

Gabions are manufactured of the following shape types:

- GI-K — box-shaped,

- GI-A — box-shaped with reinforced panel,

- GI-M — mattress-shaped,

- GI-C — cylindrical.

Steel wire anticorrosion coating type is selected depending on the operating conditions and criticality of gabions:

- Z — zinc coating,

- ZP — zinc and polymer coating.

SCOPE OF APPLICATION: Gabions are used in the following cases:

- Protecting, stabilizing and reinforcing soil against surface erosion,

- Reinforcing banks and beds of water bodies and water channels, periodically inundated road parts, sliding slopes,

- Training works in river basins having unstable river mechanics, under-bridge abutments and flood dikes,

- Water draining and water culvert filtering and treatment facilities,

- Ravine protection and erosion control structures and facilities,

- Installations of gravity retaining walls, rockfall, avalanche and rock slide protection,

- Construction of flood control and mudflow protection facilities,

- Gas and oil pipelines engineering protection,

- Landscaping,

- Enclosure structures.

BENEFITS:- Simple design and easy installation,

- Minimal works to prepare facility/structure base,

- No costs to arrange drainage systems,

- No seasonality in construction works.

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Note: Upon agreement with Customer, other size types of KP-R are allowed for manufacturing.

1 — container,

2 — opening,

3 — weights.

KP-R TYPE EROSION CONTROL RHOMBOID CONTAINERS 141

KP-R ModelContainer KP-R

volume, m3

KP-R Dimensions, mm

(reference dimensions) Soil loaded container KP-R weight in air, t

(at soil density 1.4 t/m3)L A B

KP-R-5.5 3.90 1,500 2,120 2,120 5.50

KG-R-2.5 1.78 1,500 1,415 1,415 2.50

KP-R-1.8 1.25 1,500 1,200 1,200 1.75

KP-R-0.8 0.54 750 1,200 1,200 0.75

KP-R-0.4 0.30 750 920 920 0.42

KP-R-0.2 0.16 750 635 635 0.22

KP-R-0.1 0.06 500 530 530 0.09

KP-R-0.05 0.03 500 355 355 0.05

Erosion control rhomboid container KP-R design

KP-R TYPE EROSION CONTROL RHOMBOID CONTAINERS

Specification TU 4834-005-89632342-2009

DESCRIPTION: Erosion control rhomboid container KP-R is designed as a receptacle with a sewn-in opening. The container is equipped

with two symmetrically located weights sewn into the sides of the container and designed for the installation of the KP-R container.

Containers KP-R are filled by an excavator with max 50 mm granular mineral soil using a mobile hopper.

SCOPE OF APPLICATION: Containers KP-R are designed to reconstruct bed movement and nearshore zones for submerged crossing

pipelines. Climatic version and category: NF1 according to GOST 15150-69.

BENEFITS:- Stable position due to rhomboid shape,

- Using hopper for filling prevents incomplete soil loading.

Containers KP-R. Specification

B

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BASALT GEOGRIDS

Note:

1. GSB geogrids are manufactured up to 520 cm in width with ±2 % tolerance of the set width.

2. GSB geogrids are manufactured in rolls. Rolled grid length is defined by agreement with customers and can be from 50 to 100 m.

142

Parameters UoM Value

Mass per unit area, at least g/m2 From 180 to 1,010

Breaking strength, at least

kN/mlengthwise From 30 to 160

crosswise From 30 to 150

Relative elongation at maximal loading, not more than

%lengthwise 13

crosswise 13

Aperture side size mm From 2.5 to 50

Resistance to corrosive environment pH = 3 and pH = 10 Residual tensile

strength at yield, at least% 80

Cold resistance after 50 freezing cycles, at least % 80

BASALT GEOGRIDS

Specification TU 5769-106-53578992-2013

DESCRIPTION: Basalt geogrid GSB is a rolled material having cellular structure where its core elements (lengthwise (warp), transverse

(weft)) are fixed by nodes. Geogrids GSB are made of basalt roving and have protective coating made from bindings based on

polyvinylchloride (P), acrylic emulsions (A). Thanks to warp-knitting manufacturing technique geogrids GSB have high tenacity in aperture

nodes.

SCOPE OF APPLICATION: It is recommended to apply geogrids GSB as separating layers as well as reinforcing elements to provide

bearing capacity and stability of road structures and other facilities.

Geogrids GSB are commonly used in the following construction works:

- Construction of embankments on a weak base,

- Construction of temporary roads, well pads, service drives, access roads to trunk pipelines and other communications of temporary nature,

- Construction of soil reinforcing structures on back slopes, ravines, earthworks, slopes, ditches,

- Construction of reinforced ground retaining structures,

- Erosion control for earthwork slopes and adjacent slopes deploying greening topsoil.

Geogrid GSB parameters

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GEOMATRICES 143

GEOMATRICES

Specification TU 2290-003-86661679-2008

DESCRIPTION: a geomatrix GM is a structure consisting of rectangular and quasi-rectangular cells formed by a tape fixed to the

bottom made from a polymer material having filtering properties

SCOPE OF APPLICATION: the GM geomatrix is used as layers in the subgrade and road pavement to reinforce and improve

the bearing capacity of subgrade elements, as well as along service roads and service lanes of main pipelines.

The GM geomatrix is used as a layer under the base or as the base of site facilities of main gas pipelines and infrastructure

facilities to increase their stability.

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144GLASS

GEOGRID ABELUN

Parameter name UoM

Geogrid models

GSS 30/30-

2.5

GSS 50/50-

25

GSS 100/100-

25

GSS 50/50-

40GSS 50/50-50

1. Tensile load, at least:

- on the warp

- on the weftkN/m

30

30

50

50

100

100

50

50

50

50

2. Elongation at break:

- on the warp- on the weft

%4.0 ± 1.04.0 ± 1.0

3. Aperture side size:

- lengthwise- widthwise

mm 2.5 ± 0.2 25 ± 1.0 25 ± 1.0 40 ± 1.5 50 ± 2.0

4. Factor of resistance to the impact of

aggressive media, at least:

- on the warp

- on the weft

- 0.9

5. Factor of resistance in case of

cyclic freezing and thawing (30 cycles)

at a temperature of minus 40 ºC, at

least:

- 0.9

6. Flexibility (elasticity) at a negative

temperature (minus 40 ºC) per a

radius of 45 mm

- No damage, breaks

7. Factor of resistance to UV radiation,

at least:

- on the warp

- on the weft

% 0.9

ABELUN GLASS GEOGRID

Specification TU 23.14.12-012-19507196-2018

DESCRIPTION: the geogrid is a geosynthetic rolled mesh material formed by two systems (warp, weft) woven by the third cross thread

to each other. To improve the geogrid properties, they shall be saturated with polymer dispersions.

SCOPE OF APPLICATION: geogrids shall be used in the construction, retrofitting and repairs of:

- Temporary roads, access ways, service drives to trunk pipelines and other communications of temporary nature,- Gas and oil pipelines,

- Embankments on weak bases (swamps, soils of high moisture, over-moisturized soils),

- Soil reinforcing structures on back slopes, ravines, earthworks, slopes, ditches,

- In combination with other geosynthetic materials (geogrids, non-woven materials and other geosynthetic products),- Asphalt concrete surfaces of motor roads to protect from reflective cracks, reinforce additional layers of road base, protect from rutting,

- Embankments for railways,

- Reinforced ground retaining structures,

- Industrial and consumption waste landfills,

- Areas of various purposes,

- Rocky slopes.

It belongs to climatic version NF, placement category 5 in accordance with GOST 15150-69.

Table 1 — Main physical and mechanical characteristics and geometrical dimensions of the geogrids

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FIN

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WATERPROOFING MATERIALS

GEOPLASS GEOMEMBRANE

BENTOCLAY WATERPROOFING ROLL MATERIAL

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GEOPLASS GEOMEMBRANE146

Raw material type Geomembrane typeGeomembrane thickness,

mm ±10 %

Roll width,

m ±0.3 %

Roll length,

m ±0.1 %

Н

smoothFrom 0.5 to 4.0

From 2.0 to 5.0 From 25 to 70

T, 2Т

L, 2 L, TL From 1.0 to 4.0

L

smoothFrom 0.5 to 4.0

T, 2Т

L, 2 L, TL From 1.0 to 4.0

GEOPLASS GEOMEMBRANE

Specification TU 2246-002-96017324-2011 as amended by revision No. 1

DESCRIPTION: Rolled geomembrane GeoPlass is an impermeable polymer material designed to reduce or prevent water and/or liquid

flowing through its structure.

Geomembrane is divided into the following types:

- Smooth,

- Smooth, single-side laminated by non-woven synthetic material (L),

- Smooth, double-side laminated by non-woven synthetic material (2L),

- Single-side textured (T),

- Double-side textured (2T),

- Textured, single-side laminated by non-woven synthetic material (TL).

Depending on the application conditions geomembrane GeoPlass is manufactured using the following raw materials:

- High density polyethylene (H),

- Low density polyethylene (L).

SCOPE OF APPLICATION:GeoPlass geomembrane is designed to be used in the following cases:

- Waterproof and corrosion-resistant coating for concrete, masonry and other surfaces including potable water tanks,

- Constructing road pavement,

- Constructing and reconstructing concrete surfaces, runways and taxiways, parking ramps in the airports,

- Harbour facilities works,

- Increasing buildings and structures seismic stability,

- For gold heap leach areas in the gold mining industry,

- Creating a watertight screen when making tank farm and block valve station diking including embanking works,

- Making watertight screens for hydraulic engineering facilities (dams, dikes, industrial basins, channels), tailing dumps, sludge dumps,

domestic waste and other waste deposits.

Climatic version and placement category for the geomembrane is B5 according to GOST 15150-69.

Geomembrane GeoPlass. Geometric parameters

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BENTOCLAY WATERPROOFING ROLL MATERIAL147

BENTOCLAY WATERPROOFING ROLL MATERIAL

Specification TU 5774-011-89632342-2012

DESCRIPTION: BENTOCLAY® waterproofing roll material is a rolled material containing two layers of polypropylene fabric (woven and

non-woven) with the third layer of sodium bentonite granules in-between. The layers are connected by needle punching thus resulting in

more even distribution and fixation of bentonite granules inside the frame.

Sodium bentonite is one of the natural clay types. When wet bentonite swells and expands (up to 10–12 times). When this process takes

place in a confined space, tensity develops in the forming gel structure thus leading to waterproofing properties of the material. Bentonite

materials possess a unique property of rapid self-regeneration (restoring an integral waterproofing layer) in case of mechanical damage

being inevitable during the transportation and installation of the material. In the course of building and structures operation this self-healing

capability of the materials provides the possibility to fill bentonite gel into the cracks in foundation beds, walls and to provide distortion

compensation.

SCOPE OF APPLICATION: BENTOCLAY® material is designed to provide waterproofing to foundation beds, walls and roofing of buried

structures, tunnels, to make watertight screens to protect soil and ground water from contaminants exposure when constructing industrial

and domestic waste landfills, oil storage facilities, petrol stations, and artificial reservoirs of various applications. BENTOCLAY® material can

be used in mild and cold area (NF) according to GOST 16350-80. Placement category: 5 (in soil) according to GOST 15150-69 when

exposed to ground water having pH index from 5 to 10.

BENEFITS:- Resistance to high hydrostatic pressure,

- Self-restoring capability,

- Stability in a wide range of pH values,

- Resistance to significant temperature variations and considerable freeze-thaw durability,

- Any time of year and any weather installation.

WA

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SUPPORT & STRENGTHENING STRUCTURES

SOIL THERMAL STABILIZERS

SV SCREW PILES

6 (10) KV OVERHEAD TRANSMISSION LINES WITH

TOWERS MADE OF ROLL-FORMED STEEL SECTIONS

148

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SOIL THERMAL STABILIZERS

Thermal stabilizer, type GSS, with vertical and horizontal transit

section. General view

Thermal stabilizer, type GSS STS. General view

Plan level Plan level

149

SOIL THERMAL STABILIZERS

Specification TU 3642-064-89632342-2016

DESCRIPTION: STS (Soil Thermal Stabilizers) are tight welded metal structures made of pipes with various diameter values filled with

Freon and functionally consisting of three main sections:

I. Evaporator is a section, down in soil, where a process of heat exchanging between liquid phase of Freon and subsoil through the

evaporator walls takes place.

II. Transit section, where the transfer of Freon liquid phase and vapor phase flows is carried out. Depending on the transit section options,

the following STS are subdivided as follows:

a) anchor, b) insulated, c) all year operation.

III. Air condenser is a vertical section installed in the open air and containing one or several heat-exchanging pipes with developed external

surface to intensify heat exchanging.

Depending on operating conditions, two types of STS are used: vertical and inclined. The following versions of vertical STS are

manufactured: a) standard vertical, b) deep-soil vertical, c) small-size vertical.

DUTIES:- To increase soil bearing capacity,

- To provide stability for piled buildings and structures,

- To strengthen soil around supports of pipelines, railways and highways embankments when in a frozen state.

SCOPE OF APPLICATION: STS are seasonal cooling devices designed to increase the bearing capacity of soil and foundations in

industrial and civil construction facilities under the conditions of Extreme North and permafrost.

Page 152: ABOUT COMPANY - Gazprom

SV SCREW PILES

1

2

3

4

5

1

2

3

4

5

1 — extension rod,

2 — external coupler,

3 — fasteners,

4 — shaft,

5 — helix.

1 — extension rod,

2 — internal coupler,

3 — fasteners,

4 — shaft,

5 — helix.

Triple helix screw pile with

internal coupler design

Triple helix screw pile with

external coupler design

150

SV SCREW PILES

Specification TU 5260-043-89632342-2015, as amended by revisions Nos. 1, 2

DESCRIPTION: a screw pile consists of a wedged toe steel shaft and one or several steel helices welded thereto. A cap is welded to the

opposite side of the pile that will host a base of the future structure. Pile depth is defined by soil properties and design load, and it can be

tens of meters. The pile length can be increased by attaching extensions without any loss of the pile bearing capacity.

SCOPE OF APPLICATION: screw piles are designed to make and install foundations, overhead line towers, mast structures,

communication line open switchgears, cellular communication masts, cranes, road overhead passing, pipelines and other facilities and

structures.

BENEFITS:- Possibility to apply in areas limited in surface and height,

- Possibility to install in practically all weather conditions,

- Reduction of earthworks, soil preservation in its natural state,

- Requiring no waterproofing,

- Impactless immersion; no vibrations,

- Possibility to extend existing facilities by constructing new ones thereto,

- Ready to bear design load right after the installation.

Screw pile design

B

B

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6 (10) KV OVERHEAD TRANSMISSION LINESWITH TOWERS MADE OF ROLL-FORMED STEEL SECTIONS

151

6 (10) KV OVERHEAD TRANSMISSION LINES WITH

TOWERS MADE OF ROLL-FORMED STEEL SECTIONS

Specification TU 5264-033-89632342-2013

DESCRIPTION: a unified solution that makes it possible to optimize expenses for the construction of transmission lines, with full

satisfaction of design requirements for resistance to loads, long life and easy operation.

SCOPE OF SUPPLY

Sets of supports for 6 (10) kV overhead transmission lines with towers made of roll-formed steel sections:

- Dead-end self-supporting tower, KtKS10-3St model,

- Anchor angle tension self-supporting tower, KtAUS10-2St model,

- Intermediate self-supporting tower, KtPS10-11St model,

- Their versions.

The sets of supports include:

- Construction part (tower, cross beams, metalware, fasteners, etc.),

- Electrical insulation part (insulators),

- Line accessories,

- Atmospheric overvoltage protection devices,

- Bird protection devices UZP and combinations thereof.

The sets of supports are manufactured fully from locally produced components.

BENEFITS:The optimised structure makes it possible to reduce the cost of the constructed overhead lines without a loss of design characteristics.

Page 154: ABOUT COMPANY - Gazprom

6 (10) KV OVERHEAD TRANSMISSION LINES WITH

TOWERS MADE OF ROLL-FORMED STEEL SECTIONS

Specification TU 5264-033-89632342-2013

6 (10) KV OVERHEAD TRANSMISSION LINES

WITH TOWERS MADE OF ROLL-FORMED STEEL SECTIONS

A set of intermediate support

PS10-11St

A set of branch anchor support OAS10-2St A set of transient anchor angle support AUPS10-1St

A set of dead-end support

KS10-3St

A set of anchor angle tension support

AUS10-2St

152

Schematic representation of the sets of supports:

Foundation

Foundation

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Foundation

Foundation

Foundation

Page 155: ABOUT COMPANY - Gazprom

6 (10) KV OVERHEAD TRANSMISSION LINES WITH

TOWERS MADE OF ROLL-FORMED STEEL SECTIONS

Specification TU 5264-033-89632342-2013

6 (10) KV OVERHEAD TRANSMISSION LINESWITH TOWERS MADE OF ROLL-FORMED STEEL SECTIONS

A set of dead-end support with installation of

a disconnector KS10R-3St

A set of dead-end support with installation of a

coupler and a surge arrestor KS10M-3St

A set of anchor angle tension support for the climatic conditions of the

Power of Siberia pipeline AU10-7St-S

A set of anchor angle tension support with

installation of a disconnector AUS10R-2St

153

Schematic representation of the sets of supports:

At

leas

t

Foundation FoundationØ 219 pipe Ø 219 pipe

as p

er O

TL p

roje

ct

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6 (10) KV OVERHEAD TRANSMISSION LINES

WITH TOWERS MADE OF ROLL-FORMED STEEL SECTIONS154

6 (10) KV OVERHEAD TRANSMISSION LINES WITH

TOWERS MADE OF ROLL-FORMED STEEL SECTIONS

Specification TU 5264-033-89632342-2013

SCOPE OF APPLICATION:The sets of supports are used for operation:

- in residential and non-residential areas in wind zones I–VII,

- in zones I–VII in terms of ice slick, at design operating temperatures of minus 65 to plus 40 °C,

- on construction sites with seismicity of up to 9 points.

The zoning of the territory of Russia is adopted as per PUE, 7th edition, SP 14.13330.2014.

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AT

OR

DIGITAL CONTROL — ANTI-COUNTERFEIT SYSTEM

SCOPE OF APPLICATION:

155

The Digital Control — Anti-Counterfeit System (hereinafter referred to as the System) is designed to:

- Prevent the possible supply and use of counterfeit, adulterated products and products of unknown quality,

- Identify original products,

- Monitor the movement of products from the manufacturer to consumer,

- Ensure the complete, reliable and timely information support for the manufacturing, transportation and use of products.

The operation principle of the System is based on the reconciliation of unique data on a product unit entered by the product manufacturers

into a single database at the final stage of production, with the data on the identification marks that are used to label the products at all

stages of its movement from the manufacturer to consumer.

The system allows you to inform of the authenticity of products, receive reliable information about the product manufacturer, generate

reports.

Protection against the supply and use of counterfeit products includes:

- The physical protection of each product unit by applying an identification mark with a high degree of protection against regluing, copying

and replicating,

- The use of special printing methods and copy-protected paper as well as numbered forms,

- The product verification: application of special automatic procedures using software and hardware packages and telecommunication

technology that allow to verify the authenticity of products, obtain full information about the products and ensure monitoring of the movement

of product movement from the manufacturer to consumer.

Functionally, the System software is divided into the following components:

- ANCF-Manufacturer Programme

The software installed on a computer with the operating system Windows used by product manufacturers to print and record the

identification marks (hereinafter referred to as the IM).

- ANCF-Consumer Programme

Software installed on mobile devices used by customer representatives providing incoming control of products for scanning IM in order to

authenticate the product.

Currently, the System is a set of reliable solutions to ensure traceability of product movement at all production stages, automation of

logistics and storage processes for storage and transportation of products. The System software was registered at the Federal Institute of

Industrial Property.

DIGITAL CONTROL — ANTI-COUNTERFEIT SYSTEM

MANUFACTURER CONSUMER

ANTI-

COUNTERFEIT

TRANSPORTATION

AN

TI-

CO

UN

TE

RF

EIT

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156