Tenughat Vidyut Nigam Limited

A govt. of jharkhand undertaking

Technical Specification - Volume II B

SECTION-A

ELECTRICS

CONTENTS

Cover
Contents
Page Separator
SR. No.

Descriptions

Page

1.0

Special Instructions to Bidders

1-5

2.0

Scope of Work

1-23

3.0

Overview of Electrics

1-1

4.0

Technical Specification for 6.6 KV Switchgear 1-21

5.0

Technical Specification for LT 415 V Switchgears/PDBs/MCCs/ACDBs 1-28

6.0

Technical Specification for LT Non Segregated Phase Busduct 1-8

7.0

Technical Specification for 6.6/0.433 KV Dry Type LT Transformers 1-11

8.0

Technical Specification for Electric Motors 1-9

9.0

Technical Specification for DC System & UPS 1-15

10.0

Technical Specification for Cable & Cable Accessories 1-17

11.0

Technical Specification for Illumination 1-17

12.0

Technical Specification for Miscellaneous Electrical Equipments 1-19

13.0

Inspection & Testing 1-14

14.0

Technical Specification for Erection of Equipment 1-32

15.0

Codes and Standards 1-10

16.0

Mandatory Spares 1-5

17.0

Preffered Makes 1-3
  Drawing - 1 1
  Drawing - 2 1
  Drawing - 3 1

SECTION-B

C&I

CONTENTS

Contents
Page Separator

1

C&I - TS 1-139

2

Configuration Drawing for Ash Handling Plant 1

3

Configuration Drawing for Ash Handling Plant 1
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