technical specification

5 GR - 1

Technical Specification1.0 General

2.0 Hanger and Support Design

3.0 Load Group

4.0 Standardized Components

5.0 Applicable Codes and Materials

6.0 Installation, Handling and Maintenance

7.0 Seonghwa Engineering System for Supports (SHES and P-SHES)

6Technical Specification

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1.0 General

1. 1. Technological Tendency of Hanger

1.2. Definition of Hanger and Usage

It is impossible to overestimate the importance of piping systems in the plants, of which activity is the same as vein in the human bodies.Nutritions required for the human body and waste products generated in the body are conveyed and exhausted by way of veins, re-spectively.On the other hand, steam/ water, fuel/air, and flue gas are circulated by way of piping systems.

Hanger and support for a piping system should be placed in order to sustain the load of the piping system, which can prevent this system from failure due to the internal force (stress).

Before the alloy pipes were commercialized, the operating temperature of the working fluid in the plant was low enough to use the carbon pipes in the plants without any troubles.Nowadays, most power plants have been designed to operate under creep temperature and supercritical pressure in order to increase the thermal efficiency of the used fuel.And the larger capacity is a preference in this industry due to the limitation of proposed sites, which also increase the thermal efficiency.Moreover, the variable-load operations of the thermal power plant are in vogue in order to follow the variable need of the electric power and save the fuel.The above technological tendencies for the power plants - high temperature and pressure, large size, and variable load operations - have an effect on the hanger technology as follows;

Hanger in this context can be defined as the device transferring the static and dynamic loads acted on the piping system to the steel structure or building.Here the terms, piping system and static/dynamic load can be defined as follows in detail;Piping system in a broad sense does include not only pipes and ducts conveying water/steam, and air/flue gas but also the pump, the valve, the pressure vessel, steam generator, and so on.Static load can be defined as the gravitational load acted toward the center of the earth, so- called the sustained load which consists of the dead load of the piping systems including their insulation and the live load of the fluid transferred, snow and ice. Dynamic load can be defined as temporary load acted on the piping systems due to impact, wind, earthquake and the other vibration, etc.

The hanger can be divided by the main and sub-products.Table 1 shows function of the main products in brief. The hangers which sustain the static load can be classified into the constant hanger, the variable hanger and the rigid hanger according to permissibility of the thermal movements.

Generally speaking, constant, variable hanger and rigid hangers are used at the hanging point where the thermal movements of the piping are large (30mm or larger), medium (0.25mm ~ 30mm) and small (0.25mm or smaller), respectively.

1) The pipes between terminal points become longer as the larger plants are constructed, which increase the number of hangers and displacements at the hanging points of the given system.

2) Thermal movements at the points increase due to the high pressure and temperature, which require the hangers to perfectly permit thermal movements not to restrain the piping flexibility.

3) Fatigue and creep phenomena due to variable load and high temperature operations can degrade the function of the spring coil.

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Here the clamp encloses the pipe according to its shape. The connecting products are mainly manufactured by forging, which connect the rod with the rod, the main product, or the clamp. The structural attachments are welded on the steel structure to transfer the pipe load to it.The rod is a kind of the rigid hanger which can make up for the elevation difference between the center of the pipe and the bottom of steel structure.

Especially, to restrain movements of piping system adequately, the following devices can be sometimes used (so called restraint);

If the spacing between two hanging points is too far, the following problems shall occur ;

1) Anchor restrains the translational and rotational displacements of all the directions of the piping system2) Guide restrains the movement in lateral directions of the piping system3) Line stop restrains the movement in longitudinal directions of the piping system4) One way restrains the movement in predetermined directions of the piping system5) Limit stop is a kind of unilateral restraint (one way), permitting the limited movement in the predetermined direction

1) The large bending stress causes the piping system to be failed.2) The large displacement near the center region between two hanging points prevents the water from drainage during

the cold state, which can accelerate the inside surface of the pipes corroded.3) Disturbance of the fluid flow due to resonance to the low natural frequency of the piping system can induce the fluid shock.

Product Function

Clamp Enclosing the pipe

Rod Compensating for the elevation difference

Connecting Product Connecting the rod with the rod, the main product, or the clamp

Structural Attachment Welded connecting hanger system with steel structure or building

The additional stress can occur if the thermal movements are restricted due to using the rigid, the variable and mal-adjusted constant hanger. This stress is sometimes called the secondary stress or the thermal stress.The piping analyzers should, therefore, pay attention to selection of the hanger types adequately considering the piping flexibility.

The hanger which sustain the dynamic load also can be classified into snubbers, dampers and rigid struts according to permissibility of the thermal movements.Special care should be taken of buckling in designing these products because the dynamic load implies both the positive and negative directional forces. Table 2 shows the sub-products of hangers and their functions.

Completely Absorbed Partially Absorbed Completely Prohibited

Static Constant Hanger Variable Hanger Rigid Hanger

Dynamic Snubber Damper Rigid Strut

Table 1 Main Products and their Functions

Table 2 sub-products of hangers and their functions.

Load Thermal Movement

8Technical Specification

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Nominal Pipe Size Water Service Vapor Service

NPS-in DN-mm ft m ft m

3/8 10 7 2.1 8 2.4

1/2 15 7 2.1 8 2.4

3/4 20 7 2.1 9 2.7

1 25 7 2.1 9 2.7

1-1/4 32 7 2.1 9 2.7

1-1/2 10 9 2.7 12 3.7

2 50 10 3.0 13 4.0

2-1/2 65 11 3.4 14 4.3

3 80 12 3.7 15 4.6

3-1/2 90 13 4.0 16 4.9

4 100 14 4.3 17 5.2

5 125 16 4.9 19 5.8

6 150 17 5.2 21 6.4

8 200 19 5.8 24 7.3

10 250 22 6.7 26 7.9

12 300 23 7.0 30 9.1

14 350 25 7.6 32 9.8

16 400 27 8.2 35 10.7

18 450 28 8.5 37 11.3

20 500 30 9.1 39 11.9

24 600 32 9.8 42 12.8

30 700 33 10.1 44 13.4

Table 3 Maximum Horizontal Pipe Hanger and Support Spacing(See MSS-SP58, Table 4)

1.3. Importance of Hanger

In the early stage, special technology of hangers had not been necessary because the hangers were placed at the site only to sustain the static loads according to the suggested spacing as shown in Table 3.The higher the operating temperature of the plant has been owing to the advance of the material technology, the larger the thermal displacement of the plant has become.Accordingly, the importance of the hangers has not laid only in sustaining the loads acted on the piping system but in permitting the thermal movements since then.

Fig. 1 illustrate the importance of hangers adequately- the effect of hangers on the piping system.In this figure, the dash line indicates the planned layout of the piping system, so-called the natural state.Natural state means that the hanging loads at each nodal point are not different from the loads that satisfy the force equilibrium in this system.The solid line does, however, indicate that the piping system is deformed inadequately due to the deviated load at nodal point from the planned load by 20%. This deviation can result from the design error, maladjusted hanger, or exhausted life of the spring.

Consequently, the spacing between the hanging points should, therefore, be limited as shown in Table 3 .

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Fig. 1 Forces & Moments at the Anchor Points

As shown in this table, forces and moments at the anchor points due to the load deviation are much higher than those for the natural state, which results in concentration of the unbalanced forces and moments on the anchor points.These concentrated forces and moments will promote discontinuous regions to be failed quickly.

96.9

6mm

15

13

9+Y+Z

+X

1

planned

deviation 20%

-100

-80

-60

-40

010

1 6 9 13 15

-20

node no.

displacement in z-direction96

.96m

m

15

13

9+Y+Z

+X

1

planned

deviation 20%

-100

-80

-60

-40

010

1 6 9 13 15

-20

node no.

displacement in z-direction

96.9

6mm

15

13

9+Y+Z

+X

1

planned

deviation 20%

-100

-80

-60

-40

010

1 6 9 13 15

-20

node no.


96.9

6mm

15

13

9+Y+Z

+X

1

planned

deviation 20%

-100

-80

-60

-40

010

1 6 9 13 15

-20

node no.


NodePlanned Actual

Force Moment Force Moment

1 x

y

z

Fx Mx 6.0Fx 28Mx

Fy My 3.7Fy 8.2My

Fz Mz 2.6Fz 6.7Mz

15 x

y

z

Fx Mx 10Fx 2.4Mx

Fy My 8.9Fy 0.7My

Fz Mz 1.2Fz 75Mz

10

Technical Specification

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Another example(Fig.2) shows that it is very important for the hanger to sustain the exact load.When the uniform load () acts on the pipe, Fig. 2.1 shows the reaction force at support points and moment profile along pipe at the equilibrium state.Then the maximum bending moment for this state is 0.1l2

However, when reaction forces at the middle point are reduced by 10%, the maximum bending moment for this state is 0.125 2 , increased by 25% (Refer to Fig.2.2).When reaction forces at the middle point are increased by approximately 10%, the maximum bending moment for this state is 0.2 2 , increased by 100% (Refer to Fig.2.3).This implies that the strong or weak support is not recommendable, but it is important that the support carry the exact load.

In result, the hanger should carry the exact load with permitting the predetermined the pipe displacement.

Fig. 2 Forces & Moments at the Support Points

Fig.2.1 Equilibrium State

Fig.2.2 Weak support

Fig.2.3 Strong Support

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2.0 Hanger and Support Design

Prior to designing the hanger and support, the piping analysis should be performed. Followings specify the design procedure for the hanger and support.

2.1 Design Data for Piping Stress Analysis

2.2 Determination of Hanger Location

For piping stress analysis, the following data should be furnished ; General Arrangement Drawings Equipment Data Civil and Structure Drawings Pipe Arrangement Drawings Piping Isometric Drawings Piping Material Data (Material, Size, etc) Insulation Data (Density and Thickness) Operating Condition (Temperature and Pressure) Anchor Movement and/or Allowable Force and Moment Information of Wind, Earthquake, and Dynamic Load Applicable Code and/or Customers Specification

Based on the existing beams and recommended span (for example. Table 3), determine the hanger locations and their types, and mark the hanger points on Piping Isometric Drawings. The hangers span should be adequate considering concentration load near the bend-ing region or heavy component (fittings or other equipments).

For the complex piping system, thermal movement should be restrained adequately to prevent the pipe from excessive deformation using restraint.

2.3 Piping Stress Analysis

Piping stress analysis will be performed in accordance with the Applicable Code using Piping Package Program.

1) Piping Flexibility The piping layout will be acceptable, if thermal load were satisfactory.2) Sustained Load Analysis Location or number of sustained load duty hangers will be acceptable, if sustained load analysis were satisfactory.3) Combined Load Analysis (Sustained Load + Thermal Load) The types and sizes for sustained load duty hangers will be acceptable, if combined load analysis were satisfactory.4) Occasional Load Analysis Additional occasional load analysis should be followed to check wind load, seismic load, and/or other dynamic load

such as flow induced dynamic load like steam trip, hammering and so on. The dynamic load duty components selected will be acceptable, if occasional load analysis were satisfactory.

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2.4 Making Semi-Engineered Drawings for Hanger and Support

2.5 Details of Components Selection and Making Assembly Drawings

Considering surrounding steel structures and equipments, semi-engineered drawings will prepared. The relative vertical distance (i.e. distance between pipe center and bottom of structure or between pipe center and ground level) and the relative horizontal position of hanger and support should be determined in this stage. Undoubtedly, interference check with other equipments should be considered.For complicate piping arrangement, special 3-D Package can be useful to check the interference.

To complete the assembly drawing, not only main products but also sub-products should be selected based on semi-engineered draw-ing and load & thermal movement resulted from piping stress analysis. And then, assembly drawings will be prepared including part list. Component selection, drawings and part list will be automatically generated using computer program (refer to Paragraph 7.0)

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4.0 Standardized Components

Standard components are classified according to product and type group in Table 5.

Product group

Product GroupDesignation

Type Group

Type GroupDesignation

CH Constant Hanger

H Horizontal Type

B Bottom Type

V Vertical Type

VH Variable Hanger

A Hanging Type

D Seated Type

F Support Type

G Angulated Type

T Trapeze Type

PC Clamp

H Hanging Type

S Support Type

R Riser Type

D Dynamic Clamp

SN Snubber and ExtensionA Snubber

P Extension

RS Rigid Strut N/A N/A

BSN Rear Bracket N/A N/A

SB Sway Brace N/A N/A

EN Eye Nut N/A N/A

CP Clevis with Pin N/A N/A

TB Turnbuckle N/A N/A

RC Rod Coupling N/A N/A

HN Hex Nut N/A N/A

Product group

Product GroupDesignation

Type Group

Type GroupDesignation

TRL, TRR Tie Rod (R/L, R/R) N/A N/A

THS Threaded Stud N/A N/A

THR Threaded Rod N/A N/A

WP Weld on Eye Plate N/A N/A

SWP Spherical Washer Plate N/A N/A

BAD Welding Beam Attachment N/A N/A

BAU Welding Rod Attachment N/A N/A

WPA Weld on Eye Plate with Anchor Plate N/A N/A

PPS Pipe Covering Protect Saddle N/A N/A

PDSPipe Covering Protect Saddle with Clamp

N/A N/A

PHG Pipe Guide (Horizontal) N/A N/A

PVG Pipe Guide (Vertical) N/A N/A

GUE Guide with Extension N/A N/A

GUS Guide without Extension N/A N/A

PAC/S Anchor Strap N/A N/A

UB U-Bolt/4 Nuts N/A N/A

LPE Elbow Pipe Lug N/A N/A

LPH Horizontal Pipe Lug N/A N/A

GP Guide Plate N/A N/A

TR Trapezer N/A N/A

AS Adjustable Support N/A N/A

Table 5 Classification of standard components

3.0 Load Group

Beam attachments, hanger rods, forged items and others which are not within the thermal insulation and are therefore not exposed to the pipe temperature are simply selected by referring to the load capacity for each load group. Load capacities for standard sizes are given for static load duty as Table 4;

M-Size Load Capacity for Static Load (kN)M12 5.0

M16 8.0

M20 12.0

M24 22.0

M30 36.0

M36 52.0

M42 70.0

M-Size Load Capacity for Static Load (kN)M48 90.0

M56 120.0

M64 150.0

M68 165.0

M72 180.0

M80 230.0

Table 4 Load capacity according to load group(M-size)

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5.0 Applicable Codes and Materials

5.1 Applicable Codes

5.2 Materials

For design, manufacturing, and inspection of the supports, the relevant international standards, technical regulations and codes are taken into account as Table 6.

Materials are exclusively used which correspond to KS/JIS and ASTM/ASME material requirement. As a matter of principle, only materi-als of guaranteed strength properties are used for components as tabulated in Table 7.

Applicable Code and Standard

MSS SP 58 Pipe Hanger and Supports-Materials, Design, Manufacture, USA

Selection and Application, and Installation

MSS SP 127 Bracing for Piping Systems : Seismic-Wind-Dynamic USA

Design Selection,, Application

ASME B31.1 Power Piping USA

ASME III, NF Component Supports USA

KEPIC MNF Component Supports Korea

KS/JIS ASTM /ASMETemperature ()

350 450 500 530 560 600 650

For Components

SS400 A36

SCMV2 A387Gr.11

SCMV9 A387Gr.22

SCMV28 A387Gr.91

For Connection Component

S45C/S20C A668C

SNB7 A193B7

STS/SUS304 A193B8

Table 6 Applicable Code and Standard

Table 7 Used Material according to Design Temperature

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6.0 Installation, Handling and Maintenance

6.1 Check Point during Delivery Condition

6.2 Check Point during Installation

6.3 Maintenance of Force Equilibrium of Piping System

1) Compare the packing list with the delivered products and check out the products and their quantities.2) Check whether the surfaces are painted in accordance with related requirements.3) Check whether the related products (constant hanger and variable spring hanger) are blocked adequately.

1) Check the products. 2) Check the name plate. 3) Check the location plan. 4) Check installed direction of weld-on-eye plate of weld-on-bracket. 5) Check whether the threaded parts are adequately fitted and the engagement of with sight hole, if possible. 6) Check whether the nuts are adequately fitted. 7) Check the welding condition of shear lugs and their direction welded on the pipe for riser clamp or dynamic clamp. 8) Check whether offsets are suitable considering the thermal movements. 9) Check the C-C dimension (pin to pin dimension) for snubber.10) Check whether the static load duty assemblies sustain the load.

The most important thing during installation is that the site erector should check whether the hanger and supports are installed in ac-cordance with the construction drawings finally approved, which will be supplied by Seonghwa. Additionally, following check points for each assembly should be carefully considered ;

There are two kinds of product in hanger and support, i.e. functional products and non-functional products.Functional products are used where the piping system seeks a new elevation due to thermal change in length by mainly using coil spring, i.e. variable spring hanger/support, constant hanger/support, sway brace and snubber.

6.3.1 Non Functional Product

1) Adjust the rods to maintain design elevation of the pipe line and tension in the rods.2) Check the thread engagement and tighten the nuts for safety.3) Check the gap for restraints (limit stop) according to the assembly drawings.4) Check the hanger offset and angularity according to the assembly drawings.

For non functional product, installation at the site should be performed in accordance with each assembly drawing.In addition, following attentions should be paid ;

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6.3.2 Functional Product

1) Select a piping system, i.e. to install the functional products, consider the hangers in one system as a whole.2) Turn the turnbuckle or load nut in order to meet the design elevation of the pipe line and maintain the ten-

sion in the hanger rod until blocking devices of all the hangers in one system can be removed easily. Caution : Check the sight hole of turnbuckle or load nut in this step.3) If the blocking devices are not removed easily, adjust the load constant hanger /support. Caution : - It is better to adjust the other adjacent constant hangers in case of excessive load adjustment. - Load data should be reviewed by the piping analyzer when load should be adjusted Repeat step 2) and 3) for all the constant hangers.4) Remove the travel stops after hydrostatic test and insulation work and place the blocking devices with

screw or wires for the future use Caution : - Do not remove the blocking devices by force

Functional products, variable spring hanger/support and constant hanger/support, are supplied cold-set at the shop with the blocking devices.In addition to the points for non functional products, following attention should be paid for making these products function perfectly during plant operation ;

6.4 Check Point during Maintenance

Visual inspection should be performed during maintenance in accordance with Section 6.2 of this Manual.Especially, cold/hot positions should be checked for functional products such as constant hanger, variable spring hanger and snubber and maintain the recording in the Hanger Recording Sheet (See Fig. V-6.5 in ASME/B31.1).

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Grouping according to design data(Refer to Table 8) Grouping according to Product and Type (Refer to Table 5) Grouping according to assembly configuration(Refer to Table 9)

7.0 Seonghwa Engineering System for Supports (SHES and P-SHES)

7.1 SHES

It is very hard to select the components exactly and adequately because there are too many components and assembly configurations are various.To make the program in order to select the standard components, all the components are grouped as following.

Using data base grouping over 3,000 sets of standard components, engineering program called as SHES(Seonghwa Engineering System) was developed.

SHES can generate part list and assembly drawings automatically, which will be useful for design, procurement control and manufacturing control.

With SHES, the support need not be configurated manually nor drawn up at great expense in time and cost. What otherwise takes so many times to produce can be done in minutes electronically only by input data.Fig. 3, 4, and 5 show the Preprocess(Input Data Sheet) of SHES, part list and generated assembly drawing generated by SHES, respectively.

For more detail information, refer to separate SHES software and User Manual in Home Page (http://www.seonghwa.co.kr)

Product Required Design Data

Constant Hanger/Variable Hanger Load, Vertical Movement, Configuration

Snubber Dynamic Load, Movement

Clamp Load, Temperature, Pipe Diameter, Configuration, Insulation Thickness

Rod, Snubber Extension, Rigid Strut Load, Length

Other Component Load only

Table 8 Design Data for Selecting Standard Component

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Table 9 Assembly Configuration

CSHC1 - PCHD

CSV - PCHD - TOP

VSAA - PCS - TOP

VSAF - SLIDING

RIGID - PCS - 1POST

CSHC1 - PCR

CSAF - SLIDING

VSAA - PCS - TRAPEzE

RIGID - BA

RIGID - PCS - 2POST

CSH - PCHD - MIDDLE

VSAA - ELBOW - TOP

VSAD - PCHD

RIGID - ELBOW - PIPE

RIGID - PCS - TRAPEzE

CSH - PCHD - TOP

VSAA - PCHD - MIDDLE

VSAD - PCR

RIGID - ELBOW

RIGID - SW - PCHD

CSH - PCR - MIDDLE

VSAA - PCHD - TOP

VSAF - ELBOW - 1POST

RIGID - NA

RS - PCD

CSH - PCR - TOP

VSAA - PCR - MIDDLE

VSAF -PCS - 1POST

RIGID - PCHD

SNA - PCD

CSH - PCS - TRAPEzE

VSAA - PCR - TOP

VSAF -PCS - 2POST

RIGID - PCR

SNP - PCD

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Fig. 3 Preprocess of SHES

Fig. 4 Part list generated by SHES

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A

B

D

C

4 3

Z

X

Y

-

PROJECT DRAWING

PROJECT

MAXIMUMTHERMALNO.

SAFETYCATEGORY

NORTH

EASTWEST

SOUTHDOWN

UP

4 3 2 CONT. NO.

NUMBER

MULTI UNITS

SUPPORTLOADPOINT

PIPE MOVEMENT

REV. DATE

COLD LOADHOT LOAD

VARIABILITYSPRING RATETOTAL TRAVEL

PIPE SUPPORT DWG FOR

1/1SHEET

REV.M/F NO.

-

SCALEN/S

-

A

APPRDESCRIPTION CHKPREP REV

LOCATION PLAN

N

B

-

- -

TOTAL WEIGHT :

NOTES

2

D

Kg

C

1

N

DATA

SUPPORT TAG NO.

Q'TYDESCRIPTIONNO. TYPE or SIZE LENGTH REMARKUNITWEIGHTMATERIAL TOTAL

(Kg)

ISO. DWG NO.HYDRO TEST LOADINSULATION THICKNESSPIPE SIZE(DN or OD)TEMPERATUREPIPE MATERIAL

S.A = STEEL ATTACHMENT3. P.A = PIPE ATTACHEMENT

IF WELD SIZE NOT SHOWN2. WELD SIZE : MIN. WELD SIZE BY AISC,1. DIMENSION : MM

DWG NO.

C EL. -L.

BOS EL. -

EXISTING STEEL-

1

27

8

6

4

5

3

A

A - FIRST ISSUE J.D.SJ.H.P B.L.C S.H.K

4. FF* : 50mm FIELD ADJUST

HANGER SETTING DATA(EACH)

+FF

*

(C)mm

mm

A106-B250273.1050.001500.00 Kg-

50 mm1520 Kg 27.18 Kg/mm1248 Kg 18 %

N/AKg

(mm)

+Y - - --Y 1500.00 10.00 -+X - - --X - - -+Z - - --Z - - -

SHI-001

MAIN STEAM SYSTEM

SHI-001

0.10

1

2

34

5

67

8

WELD ON EYE PLATECLEVIS WITH PINV/S HANGEREYE NUTPIPE CLAMPHEX. NUTTHREADED STUDTIE ROD(R/R)

WP-M24CP-M24VH1A-5-M24 EN-M24PCHDC-250-LHN-M24THS-M24TRR-M24

75

2250

1

1

1

1

1

2

1

1

SS400S45C-

S45CSS400A563-AS20CS20C

0.761.60

22.000.83

12.060.200.226.53

44.20

60

7

6526

4240

178

4029

075

2206

3000

Fig. 5 Assembly drawing generated by SHES

1) To model for secondary steels [See Fig. 7]2) To clash check of supports with other equipments [See Fig. 8]3) To generate 2D basic support drawings [See Fig. 9] 4) To generate Bill of Material for supports [See Fig. 10]5) To model a large number of supports (i.e. multi-modeling) at once [See Fig. 11]

7.2 P-SHES

For most plants, the building structures, the piping systems and equipments have been basically modeled via 3D CAD program before starting support design, P-SHES will be utilized for modeling the Seonghwas standardized supports on PDMS with true scale [See Fig. 6]In addition to support 3D model itself, following design work can be performed :

For more detail information, refer to separate P-SHES software and User Manual in Home Page (http://www.seonghwa.co.kr)

Fig. 6 Model of Seonghwas standardized support on PDMS Fig. 7 Model of secondary steels

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Fig. 8 Clash check of supports with other equipments

-. /F6G6-1

-. BEND 2 of BRANCH /CABLE_TRAY/M3/B2

-. HELEMENT 5 of HANGER 1 of RESTRAINT /HS-001/RE

-. HELEMENT 6 of HANGER 1 of RESTRAINT /HS-001/RE

-. ileave tube of ELBOW 2 of BRANCH /150-A-3-B1

-. ileave tube of ELBOW 4 of BRANCH /100-C-13-B1

-. REDUCER 1 of BRANCH /CABLE_TRAY/M3/B2

-. SCLAMP 1 of HANGER 1 of RESTRAINT /HS-001/RE

-. SCTN 1 of FRMWORK /HS-002/S-1

Hard Clash List : Total 9 Points

Looking West Looking North

Erection view - ISO 3 Plan View

API 5L-B

-100000168

-

-

150-A-57

150-A-57

80.0

10.0710.07

--

-10----

-50----

------

HS-044/RE

1 WELD ON LUG PLATE WLH-B1A-04 1 SS400 1.042 CONSTANT HANGER CHH-20-B1A-80 1 - 51.003 EYE NUT EN-M24 1 S45C 0.834 PIPE CLAMP PCHDC-150-L 1 SS400 4.705 HEX. NUT HN-M24 2 A563-A 0.10 0.206 THREADED ROD THR-M24 451 1 S20C 1.31

59.08

- - -- - -

-

0

6

2178

G

1

2

6

5

3

4 EL. 5965

240

40

451

438

60

EL. 7194

1229

Fig. 9 2D basic support drawings

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Fig. 10 Generation of Bill of Material for supports

Fig. 11 Multi-modeling of supports

technical specification

Documents

static load

variable hanger

load group4

dead load

temporary load

live load

sustained load

staticdynamic load