6-81-1001 rev 2

7/28/2019 6-81-1001 Rev 2

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tllok l ENGINEERS$1g -ar ta5leg INDIA LIMITED

IA Govt of India Undertaking)

INSPECTION AND TEST PLAN

FOR

HV SWITCHBOARDS

STANDARD SPECIFICATION NO.

6-81- 1001 Rev. 2

of 6

; ()f-traT c r i . a -crtaTur


FOR

HV SWITCHBOARDS

ts15.07.2011 Revised and Reissued GS-----

1_ S A A DM

1 28.09.2007 Revised and Reissued AK G PPM M VKK VC

030.04.2002 Issued for implementation RG AK C AK GR R

R e v .N o .

D a t e PurposePrepared

b yChecked

b y

Standards Comm it teeConvenor

Standards BureauChai rman

Approved by

Format No. 8-00-0001-F7 Rev. 0 Copyright EIL — All r ights reserved

7/28/2019 6-81-1001 Rev 2


INSPECTION ENGINEERSAND TEST PLAN

FOR

HV SWITCHBOARDS


6-81-1001 Rev. 2

of 6

Ogell italg(ART 212E15WLT 302.31

INDIA LIMITEDIA Govt of India Undettakongt

Abbreviations

CCE or CCOE Chief Controller of Explosives MPT Magnetic Particle Testing

CEIL Certification Engineers International Limited MRT Mechanical Run TestCIMFR Central Institute of Mining & Fuel Research NPSH Net Positive Suction Head

DFT Dry Film Thickness ND T Non Destructive Testing

DT Destructive Testing PO Purchase Order

ERTL Electronics Regional Test Laboratory PESO Petroleum Explosive Safety Organization

FCRI Fluid Control Research Institute PQR Procedure Qualification Record

FR Fire Retardant PR Purchase Requisition

FAT Factory Acceptance Test PMI Positive Material Identification

HM I Human Machine Interface RT Radiography Testing

HT Heat Treatment TC Test Certificate

HIC Hydrogen Induced Cracking TPI or TPIA Third Party Inspection Agency

ITP Inspection and Test Plan VDR Vendor Data Requirements

IP Ingress Protection WPS Welding Procedure Specification

IC Inspection Certificate WPQ Welders Performance Qualification

LPT Liquid Penetrate Testing

Inspection Standards Committee

Convenor: Mr.AK Chaudhary

Members: Mr. SS Lotay

Mr. SC Gupta

Mr. RK Singh

Mr.Rajeev Kumar

Mr. Anoop Goel

Mr.G Suresh

Mr.G Poornachandra Rao

Mr.MP JaM (Projects)

Format No. 8-00-0001-F7 Rev. 0Copyright EIL — All r ights reserved

7/28/2019 6-81-1001 Rev 2


faAgINTR riecm t131,340M

ENGINEERS

INDIA LIMITEDIA Govt of India Undertaking)


FOR

HV SWITCHBOARDS


6-81-1001 Rev. 2

of 6

1.0 SCOPE:

This Inspection and Test Plan covers the minimum testing requirements of indoor, draw out type High Voltage Switchboards up to and including 33 KV.

2.0 REFERENCE DOCUMENTS:

PO/PR/ Standards referred there in/Job specifications/Approved documents.

3.0 INSPECTION AND TEST REQUIREMENTS:

SL

NO.STAGE/ ACTIVITY CHARACTERISTICS

QUANTUM

OF CHECKRECORD

SCOPE OF INSPECTION

SU B

SUPPLIERSUPPLIER EIL/TPIA

1.0 Procedures -- -- -- -- -- --

2.0 Material Inspection

2.1

Incoming Material like

Insulators, Bus Bars,

Fabricated items, Bus Bar

sleeves , Cable wire(FR),

instrument transformers ,

Relays, Indicating

Instruments, Switches,

Breakers, Vacuum Bottles

etc.

Visual, Dimensional, Operational checks,

Review of Manufacturer's Certificates etc. as

applicable

100%

TC' s/ Inspection

&

Test records / Lab

Test Records

H H/R R

3.0 In process Inspection

Format No. 8-00-0001-F7 R ev. 0C o p y r i g h t E I L — A l l r i g h t s r e s e r v e d

7/28/2019 6-81-1001 Rev 2


!wenevreoft 4,170570


6-81-1001 Rev. 2

of 6

etti ENGINEERSOgar Of5reg INDIA LIMITED

IA Goof of Intla Undertaking)


FOR

HV SWITCHBOARDS

SL

NO .STAGE/ ACTIVITY CHARACTERISTICS

QUANTUM

OF CHECKRECORD

SCOPE OF INSPECTION

SU B

SUPPLIER

SUPPLIER EIL/TPIA

3.1 Breaker Truck Assembly Mechanical Operation including spring

charging mechanism, Breaker opening /

closing at normal and worst voltage

conditions, Opening / closing time and

simultaneous closing of all poles, Contact

resistance measurement, G as leakage

check (for SF 6 breakers), PowerFrequency Test.

100% by

Supplier and

random by

EIL/TPIA

Test Records /

Inspection

Witness Record

- W/R

3.2 Wiring checks Size, termination, ferruling, continuity 100%Suppliers Test

Records-- H R

4.0 Final Inspection

4.1 Switchgear Assembly

ACCEPTANCE TESTS:

Visual check including layout, Tag plates,

Paint shade, Bus marking and sleeving,

Joint shrouding, Identification and location

of components etc

Dimension check including operational

height, Bus bar size, Clearances, Creepage

distances,

Compartmentalization, cable gland size,

Paint thickness etc.

Verification of Bu s bar support

arrangement with respect to type tested

panel drawings and provision for external

cable termination.

Bill of material check.

100%

Test Records /

Inspection

Witness Record

- H H

Format No. 8-00-0001-F7 R ev. 0Copyright EIL — All rights reserved

7/28/2019 6-81-1001 Rev 2


(>112R eirmW 031.3021.0


6-81-1001 Rev. 2

of 6

eiENGINEERS

Ifgar Elia-eg INDIA LIMITED(A Govt of India Undertaking)


FOR

HV SWITCHBOARDS

SLNO .

STAGE/ ACTIVITY CHARACTERISTICSQUANTUM

OF CHECKRECORD

SCOPE OF INSPECTION

SU B

SUPPLIER

SUPPLIER EIL/TPIA

Switchgear Assembly

(Contd.)

Rack-in and Rack-out of breakers.

Interchangeability of Truck assembly in

identical feeders. *

Pressure switches operation for SF 6

breaker.

Operation check for auxiliary equipment

circuits and auxiliary contacts

Operation checks for all control

functions and interlocks as per schematic

diagram s in Test and Service position

including mechanical interlock check.

Relay operation check through primary /

secondary injection.*

Measurement of resistance of main circuit.

Communication check between relays and

Data concentrator / HMI (if applicable)*

HMI operation and functional checks as

per separate agreed

ITP/FAT(if applicable)

Insulation resistance of main, auxiliary and

control circuits before and after High

Voltage Test.

Power Frequency voltage withstand test onmain, auxiliary and control circuits.

100%

Test Records /

Inspection

Witness Record

- H H

4.2 Switchgear Assembly

TYPE TESTS:

Short time current withstand test

Temperature Rise test.

Internal Arc test.

Sam ple BasisTest Agency

Reports- R /W** R /W**

Format No. 8-00-0001-F7 R ev. 0Copyright EIL — All rights reserved

7/28/2019 6-81-1001 Rev 2


0lfckef ge.41 felfgreg(Men ,15130571

E N G I N E E R SI N D I A L I M I T E D(AGovOf India Undef(alang)


FOR

HV SWITCHBOARDS


6-81-1001 Rev. 2

of 6

SLNO.

STAGE/ ACTIVITY CHARACTERISTICSQUANTUMOF CHECK

RECORD

SCOPE OF INSPECTION

SUBSUPPLIER

SUP PLIE R E IL/T PIA

Impulse and Power Frequency withstand

test

Short circuit test duties.

Degree of protection for panels.

5.0 Painting

5.1Painting of panels

(prior to assembly)

Pre treatment, primer and final paint,

shade, thickness100%

Supplier test

recordsH W R

6.0 Documentation and IC

6.1 Documentation and IC

Review of Internal Test ReportsCertification from supplier for complete

relay parameterization of numerical relays

at works

IC issuance.

100%

Supplier's Test

Records /

Inspection

Certificate

- - H

*Quantum of check is 100% by Supplier & random basis by EIL/TPIA

** Witness if called for in job specifications. In such cases specified Type test will be considered as part of Acceptance Test.

Legends: H- Hold (Do not proceed without approval), Random 10% , R-Review, RW-Random witness, W- Witness (Give due notice, work may

poceedaeschedueddae

NOTES (As applicable):Wherever W/R or H/W is indicated, Inspection Engineer shall decide the option to be exercised for the particular stage and supplier

In case of conflict between purchase specification, contract documents and ITP, more stringent conditions shall be applicable.

This document describes generally the requirements pertaining to all types of the item. Requirements specific to PO and the item are only applicable.

Acceptance Norms for all the activities shall be as per PO/PR/ Standards referred there in/ Job specifications /Approved documents

Format No. 8-00-0001-F7 Rev. 0

Copyright EIL — All r ights reserved

6-81-1001 rev 2

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