Nabha Power Limited

2 X 700 MW Rajpura Supercritical Plant

Nabha Power Limited – An Overview

The Project

Nabha Power Limited

1 •2 X 700 MW supercritical Thermal power plant, located near Rajpura Punjab

2 •Project developed by Larsen & Toubro under Case-2 Tariff based bidding

3 •25 Years Power Purchase Agreement (PPA) signed with PSPCL

4 • Fuel Supply Agreement (FSA) for 5.55 MTPA with South Eastern Coalfields Limited

5 •Unit-1 COD completed on 1 Feb 2014

6 •Unit-2 COD completed on 10 July 2014

Environment Friendly Operations

3

Zero Liquid discharge

Washed coal transported from mine end

•Ash water recovery system

100% utilisation of total ash

Wind shield barrier on sides of coal yard and ash silos

Nabha Power Limited

Infrastructure for Ash Utilization

Three silos having capacity of 1500 MT each

Five Nos. of dustless spouts in three silos

Concrete parking for Ash bulkers

Wind shield barrier near Fly Ash silos

2 Nos. of Ash dykes spread in around 220 Acres area

Nabha Power Limited

Fly Ash Generation Vs Disposal (2017-18)

Nabha Power Limited

0.00

0.20

0.40

0.60

0.80

1.00

1.20

1.40

Apr-17 May-17 Jun-17 Jul-17 Aug-17 Sep-17 Oct-17 Nov-17 Dec-17 Jan-18 Feb-18

Fly Ash Generated (LMT) 0.70 1.12 1.12 1.10 1.20 1.00 0.85 1.05 1.06 1.15 1.09

Fly ash disposed (LMT) 0.70 1.12 1.12 1.09 1.07 1.00 0.85 1.05 1.06 1.15 1.09

100%

100% 100% 99%

88%

100%

100%

100% 100%

100% 100%

Ash Utilization Performance

Particulars 2015-16 2016-17 2017-18

Fly Ash Utilization 99% 99% 99%

Bottom Ash Utilization 7% 105% 229%

Total Ash Utilization 84% 101% 115%

Nabha Power Limited

12.63

14.96

13.1

10.66

15.1 15.11

0

2

4

6

8

10

12

14

16

2015-16 2016-17 2017-18

Generation Utilization

84%

101% 115%

Sector wise Ash Utilization

Cement 71%

Brick Plants 2%

Others [PERCENTA

GE]

Road Work 18%

FY 2016-17

Nabha Power Limited

Cement 64%

Brick Plants 2%

Others 9%

Road work 25%

FY 2017-18

Salient features of Ash Utilization at NPL

Nabha Power Limited

1

•Plant on the top of merit list of Punjab & operates continuously, hence makes reliable source of ash for customers

2 •Quality of fly ash - very low Unburnt Carbon percentage & higher Blaine

3 •Reliable and stable fly ash deashing system

4 •Efficient traffic management to minimise transit time of vehicles

5 • Five spouts in three silos & weighbridges under silos to reduce turnaround time of vehicles

6 • Close co-ordination with customers, transporters & internal O&M team for smooth utilization

Major Fly Ash Customers

Asian Concretes & Cements Ltd

Nabha Power Limited

10

Fly Ash Consumers- Geographical Locations

NPLRajpura

Ultratech Bathinda

Ultratech Panipat

Rajasthan

Punjab

Himachal Pradesh

Haryana Uttar Pradesh

Uttrakhand

Asian Concretes Ambuja Ropar

Nabha Power Ltd Cement & Grinding Units Brick Plants

Ultratech Ambuja (Roorkee)

Asian Fine Cement, Rajpura

Ultratech Bagheri

ACC Barmana

Everest Industries(Roorkee)

J&K

Uma cement Udhampur

Nabha Power Limited

Ambuja Nalagarh

National Energy Conservation Award 2016

Best Thermal Generator - IPPAI Excellent Energy Management

CII – National Energy Management

Gold Award for

Occupational Safety &

Environment Management

Gold Category for Environment Management

Best IPP – India

Best Power Plant by Power Magazine North America “Honor Mention” in Hear Rate Category, Peabody Energy, USA

Fly Ash Utilization 2017

Awards & Recognitions

Nabha Power Limited

Thank You

Nabha Power Limited