ANNEXURE-A

SALIENT TECHNICAL FEATURES

(RATE CONTRACT FOR O&M OF A/C AND VENTILATION SYSTEM)

PLANT OVERVIEW

NTPC Talcher-Kaniha (TSTPS) plant is located in Kaniha block under Talcher sub- division of Angul District in the state of Orissa.

Nearest Town:

Talcher 26 KMs

Nearest Railway Station: Talcher 29 KMs

Nearest Airport:

Bhubaneswar 180 KMs

INSTALLED CAPACITY

STAGE - I - 2 Units each 500 MW - Total 1000 MW

STAGE- II - 4 Units each 500 MW - Total 2000 MW

EQUIPMENTS INVOLVED

STAGE-I (Unit#1&2) AIR CONDITIONONG SYSTEMS

Location

MAIN PLANT

Switch yard

 

DM

ESP-1,2

Service

 

U#1,2

 

 

plant

 

BUILDING

Type

 

 

Centralized

 

 

 

 

 

 

 

 

 

Compressor.

5H86 X 8

5H60 X 2

 

5H40 X 2

5H40 X 4

5H60 X 2

 

(80 TR)

(60TR)

 

(40 TR)

(40 TR)

(60TR)

Total

640 TR

120 TR

 

80 TR

160 TR

120 TR

Capacity

 

 

 

 

 

 

AHU

6 (For CER),

 

 

 

 

 

 

12 (other than

3

 

3

6

3

 

CER)

 

 

 

 

 

Cooling

4

2

 

2

4

2

Tower

 

 

 

 

 

 

 

Condenser

4

2

 

2

4

2

p/p

 

 

 

 

 

 

 

Chiller p/p

4

Nil

 

Nil

Nil

Nil

 

 

 

 

 

 

 

 

 

Ventilation

Kirloskar (8

Nil

 

Nil

Kirloskar

Nil

PP

nos.)

 

 

 

(2 NOS.)

 

Ventilation

ABB Flakt (8

Nil

 

Nil

ABB Flakt

Nil

Fan

nos.)

 

 

 

(2 NOS.)

 

STAGE-II A/Cs (Unit #3 , 4 , 5 , 6)

Location

 

 

 

MAIN PLANT

 

 

ESP AREA

 

 

 

CENTRALIZED A/C

VENTILATION

A/C PLANT

 

VENTILATION

 

 

 

VAPOUR

SCREW

 

 

 

 

 

 

 

Equipment

 

ABSORBTION

CHILLER

 

 

 

 

 

 

 

 

MACHINE

(CARIER

---------------------

ACCEL

 

---------------

Model

 

 

 

(THERMAX

AIRCON)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C213+/62/63)

 

 

 

 

 

 

 

 

Capacity

 

2X300TR

2X300TR

10000 M3/Hr

8 X 75 TR

 

6000/400 M3/Hr

AHUs

 

22 Nos.

NA

4 X4=16 nos.

 

NA

AWU /UAF

 

NA

NA

6 X4 =24

 

NA

 

2X4 =8

Cooling

 

8 (FORCED DRAFT)

NA

4 x 2=8 (FORCED

--------------------

Towers

 

DRAFT)

 

 

 

 

 

 

 

 

 

 

Cooling

 

 

 

 

 

 

 

 

 

 

 

Water

 

8

 

--------------

4X4 =16

4 x 2 =8

 

2 X4 =8

Pumps

 

 

 

 

 

 

 

 

 

 

 

Chilled

 

 

 

 

 

 

 

 

 

 

 

Water

 

8

 

-------------

----------------

 

4x2=8

 

………

Pumps

 

 

 

 

 

 

 

 

 

 

 

Refrigerant

 

----------------

R-134a

----------------

 

 

R-22

 

---------------

 

 

 

ADMINISTRATIVE BUILDING AND SERVICE BUILDING-2

A/C SYSTEM

 

 

 

 

 

 

 

 

 

 

 

LOCATION

 

ADMINISTRATIVE

 

SERVICE BUILDING (ST-2)

 

 

 

 

 

 

BUILDING

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TYPE

 

 

CENTRALIZE

 

 

CENTRALIZE

 

 

 

 

 

 

 

 

 

A)

SCREW CHILLER

 

 

 

 

 

 

 

 

 

 

MAKE – TRANE

 

 

TYPE OF

 

SCREW CHILLER

 

B)

VAM

 

 

 

 

MACHINE

 

MAKE - TRANE

 

 

MAKE - THERMAX

 

 

 

 

 

 

 

 

 

 

CAPACITY

 

2 x 225 TR

 

 

2 x 200 TR

 

 

AHU

 

 

MAKE – FRICK

 

 

MAKE – FRICK

 

 

 

 

NOS.- 12 NOS.

 

 

NOS.- 09 NOS.

 

 

 

 

 

 

 

 

 

 

CONDENSER

 

MAKE – BEACON

 

 

MAKE – BEACON

 

 

 

MODEL – SDB-125

 

 

MODEL – SDB-125

 

 

WATER PUMP

 

 

 

 

 

 

POPULATION – 02 NOS.

 

POPULATION – 02 NOS.

 

 

 

 

 

 

 

 

 

CHILLER

 

MAKE – BEACON

 

 

MAKE – BEACON

 

 

 

MODEL – SDCC-125/150

 

MODEL – SDCC-125/150

 

 

WATER PUMP

 

 

 

 

 

POPULATION – 02 NOS.

 

POPULATION – 02 NOS.

 

 

 

 

 

 

 

 

 

 

 

 

 

MAKE – PAHARPUR

 

 

MAKE – PAHARPUR

 

 

COOLING

 

COOLING TOWER

 

 

COOLING TOWER

 

 

TOWER

 

 

MODEL – 6021

 

 

MODEL – 6022

 

 

 

 

 

 

POPULATION – 02 NOS.

 

 

POPULATION – 02 NOS

 

 

REFRIGERANT

 

R – 134 (A)

 

R – 134 (A) and LITHIUM

 

 

 

 

 

BROMIDE

 

 

 

 

 

 

 

 

 

 

 

STAGE-I AIRCONDITIONONG SYSTEMS

MAIN PLANT DDCMIS U#1,2

 

ASPH ST-1

 

 

 

 

 

 

 

Type

PACKAGE TYPE

 

 

 

 

Compressor

HERMATICALLY SEALED

 

 

 

 

Total Capacity

13 TR

9 TR

 

 

 

Evaporator Fan

2 X 3 NOS.

1 X 2 NOS.

 

 

 

Condenser Fan

2 X 9 NOS.

2 X 2 NOS.

 

 

 

 

JOBS IN BRIEF

1)Operation of the various A.C and Ventilation plants to maintain the controlled atmosphere in specified spaces.

2)Preventive / Predictive maintenance of the various equipments.

3)Break down maintenance of various equipments

4)Overhauling of the equipments.