final bop td

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WATER TREATMENT PLANT

PRETREATMENT PLANT

Cascade Aerator

No. of Streams oneCapacity (Average) flow M3 /hr/stream 1978

Capacity (Max.) flow M3 /hr/stream 1978

Design min. surface flow rate 0.03m2/m

3/hr

Size in MM 9450mm (Dia.) x 2250 mm

MOC RCC

Stilling Chamber

No. of Streams one

Capacity (Average) flow M3 /hr/stream 1978


Size in MM3900mm (L) x 4100 mm (W) x

6100 mm (H)

MOC RCC

Parshall flume

No. of Streams two

Capacity (Average) flow M3 /hr/stream 1920


MOC RCC

Distribution chamber

Qty two

Capacity 8.242 m3

Volume1700mm (L) x 2000 mm (W) x

6100 mm (H)

Clarifier- cum Flocculator

Holding capacity of reactor clarifier 4000 m3

Flow rate 1920 m3/hr

Rated condition of suspended solid of treated water 15 ppm

Suspended solid at overload condition 20 ppm

Output capacity at rated condition 1600 m3/hr

Design min. surface flow rate 2.5 m2/m3/hr

Detention hood diameter 12200mm

Draft tube diameter 3200mm

Total no. of lounder 12


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Scraper drive

Make Nord pvt. Ltd

warm gear reduction 300;1

Chained sprocket 1.76:1

Drive stage 87;1

Motor

Make Cromptin greavesPower kw/hp 0 .37 kw

Voltage 415 v

speed 1440 rpm

Impeller drive

Make Nord pvt. Ltd

warm gear reduction 5;1

Chained sprocket 7.69;1

Drive stage 87;1

Motor

Make Cromptin greaves

Power kw/hp 7.5 kw

Voltage 415 v

speed 1440 rpm

Clarified storage tank

Qty two

Capacity 7000 m3 each

Raw water treatment dose

chlorine 5 ppmalum 60 ppm

lime 20ppm

poly electrolyte 5 ppm

Sludge pit

Qty one (twin compartment)

Capacity 100*2 m3

Volume width-7mt, length-10mt, height-1.5mt

Sludge transfer pump

Make Sam terbo industries pvt. Ltd.

Qty two

Flow 110 m3/hr

Head 40mwc

Motor

Make Cromptin greaves

Power kw/hp 30kw

Voltage 415 v


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speed 1470 rpm

Current 51 amp

Chemical used in pre treatment

Chemical dosing tank Qty Storage capcity

1-alum 3 9.52m3

2-lime slaking 2 3.80m3

3-lime 2 6.25m3

4-alum 2 1.58m3

Various chemical dosing pumps

Chemical dosing pump Make Qty

1-alum dosing pump V.K. pumps 3

2-lime transfer pump Mather platt 2

3-lime dosing pump Roto flow 2

4-Poly dosing pump V.K. pumps 3

Water treatment pump house

Pump Name Qty Flow m3/hr

1-Ct Make Up 3 850

2-Dm Plant Feed Pump 3 135

3-Service Water 3 125

4-Pws Colony Pump 2 50

5- Pws Plant Pump 2 6

6-Misleneous Pump 2 315

Overhead Clarifired Water Tank Qty-1 Capacity- 80 M3

Post TreatmentDual Media FilterQty- 2

Size Dia- 4mt , Length- 2.2 Mt

Surface Flow Rate 100 M2/M3/Hr

Suspended Solid At Inlet 20 Ppm

Suspended Solid At Outlet


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Qty 2

Make Kulkarni

Capcity 605 M3/Hr

Type Twin Lobe

Design Pressure 4.5 Kg/Cm2

Activated Carbon Filter :-

Qty 2Size Dia-3.2mt , Length- 2.5 Mt


Filter Media Activated Carbon

Medium Anthracite

Bulk Density >400 Kg/Mt3

Carbon Content >90%

Moisture Content 5%Max

Ash Content 8%Max

Depth Min 1200 Mm Activated Carbon

Weak Acid ExchangerQty 2

Size Dia- 2mt , Length- 2mt

Flow- 100m3/Hr


WAC Resin Cross Linked Polyacrylic Acid Contained Carboxylic

Depth Min 150 Mm At Top Of Effective Bed

Re Generation By HCL

Mode Co Current

Time Between Consecutive Regeneration 18 Hr

Vol. Of Treat Water 1620 M3/HrEffective Bed Depth Min 1000 Mm

Strong Acid Exchanger

Qty 2

Size Dia- 2mt , Length- 2.3mt

Flow 100m3/Hr


SAC Resin Cross Linked Polystyrene Matrix Sulfonic Acid Grou

Depth Min 150 Mm At Top Of Effective Bed

Re Generation By 30-33% W/V Of HCL

Mode Co CurrentTime Between Consecutive Regeneration 18 Hr

Vol. Of Treated Water Between Consecutive Regener 1620 M3/Hr

Effective Bed Depth Min 1000 Mm

Degasser Tower

Qty 2

Size Dia- 1.6mt , Length- 3.6mt

Flow 100m3/Hr


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Degasser Blower Qty 4(2w-2s)

Capacity 2865 M3/Hr

Head 150 Mmwc

Co2 Content


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Product area 100 M2

Operating Temp. 45 0C

Max. feed pr. 1.5-2 KG/CM2

Max. back pr. 2-2.5 KG/CM2

Flow 100m3/Hr

Type dual basket type strainer

Size 100 micronUltra filter tank

Qty 1

Capacity 200 M3

DM storage tank

Qty 2

Capacity 1000 M3

Plant blowers

Qty 6 (2-for mixed bed, 2-for pws colony, 2- for pws pla

Make Kulkarni

Air Flow 255m3/HrPressure 450mbar (vaccum)

Power 7.5 kw (CG)

DM plant Pumps

Make

1-DM transfer pump 3 WPIL

2-Degasswer water transfer pump 4 Mather-platt

3-Ultrafilter Feed pump 2 Mather-platt4-Dm regeneration pump 2 Mather-platt

5-Ultrafilter backwash pump 2 Mather-platt

Regeneration system equipments

Acid storage tank (HCL)

Qty 2

Capacity 43.3 M3


Alkli storage tank (NAOH)Qty 2

Capacity 26 M3

Size Dia- 3.2mt , Length-5.5mt

Acid measuring tank A (HCL)

Qty 1

Capacity 350 lt


Pump Name Qty


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Acid measuring tank B & C (HCL)

Qty 2

Capacity 2100 lt


Acid measuring tank D (HCL)

Qty 1

Capacity 1000 ltSize Dia- 1.5mt , Length- 1.0mt

Alkali measuring tank A (NAOH)

Qty 1

Capacity 350 lt


Acid measuring tank B & C (NAOH)

Qty 2

Capacity 350 lt


Acid measuring tank D (NAOH)Qty 1

Capacity 1000 lt


Dilution hot water tank

Qty 1

Capacity 9.2 M3

Size- Dia- 2.2mt , Length- 2.5mt

Neutralization pit

Qty 1

Capacity 275M3

Volume width-10mt, length-12mt, height-2.5mt

Brine preparation tank

Qty 1

Capacity 10500 lt

Size- Dia- 3.0mt , Length- 2.0mt

Ultra filtration chemically enhanced backwash tank

Solution type Hypo

Qty 1

Capacity 1000 lt

Ultra filtration chemically enhanced backwash dose tank

Solution type NAOH solution

Qty 1

Capacity 500 lt

Clean in place tank

Qty 1

Capacity 10M3

Clean in place cartridge filter


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Type spiral wound

Qty 1

Flow 110 m3/Hr

Make

1-acid unloading pump 2 Mather-platt

2-neturalization effulent disposal pump 2 Mather-platt

3-chemical cleaning pump 1 Mather-platt

4-clean in place pump 2 Mather-platt

RAW WATER CHLORINATION SYSTEM

Chlorine ton container

QTY 8(2W+6SB)

Capacity 900kgs each

Design pr. 19.9kg/cm2

Chlorine Gas Strainer

QTY 2(1W+1SB)

Chlorinator

QTY 2(1W+1SB)

Capacity 10 Kg/cm2

TypeVaccum solution

Chlorinator water supply booster pump

Qty2(1w+1sb)

TypeHorizontal Booster

Chlorinated Water Diffuser

Device for injection of chlorinated water

LEAKED CHLORINE ABSORPTION SYSTEM

Exhaust Fan

Type Bifurcate Type

BLOWER

Qty 2(1w+1sb)

Make Data air system

Chlorine Absorption Tower

Pump Name Qty


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Qty1

Caustic solution recirculation pumps

Qty2(1w+1sb)

TypeHorizontal Centrifugal

Make AnticoHead 10 M

Discharge 15 m3/hr

Motor KW 2.2


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Head Type Flow Motor KW

20mwc +ve displacement type 1544 lpm ABB 0.75

20 mwc Centrifugal type 20m3/hr ABB 5.5

20 mcw Screw type 950 lph Bharat 1.1

20 mcw +ve displacement hydraulic 246 lph ABB 0.37

Head

MWC

Motor Kw Motor Rpm Voltage Current

25 90 1480 415 146

60 37 1475 415 68

110 30 1470 415 51

110 30 1470 415 51

57 5.5 1455 415 11.44

77.73 110 1485 415 176

Location- Top Of Ptp Chemical Chemical House


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cid

p


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roup Attached To

in Resistant To Organic Fouling


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t)

Flow Head MAKE Motor

Current

M3/Hr Mwc amp

27 63 9.3 CG 17

120 52 37 ABB 65.5

110 35 18.5 ABB 3420 30 5.5 ABB 10.8

220 30 30 ABB 54

Motor Kw


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Flow Head Make Motor

Voltage

M3/Hr Mwc v

15 10 3.7 ABB 415

50 40 11 CG 415

480 lph 50 415

110 30 15 ABB 415

Motor Kw


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speed amp. Voltage

1425 1.66 415

1460 10.8 415

1430 2.35 415

1390 0.5 415

Pump Type Pump

make

motor make

Vertical Centrifugal PumpWPIL Crompton geaves


Vertical Centrifugal Pump WPIL Crompton geaves





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Motor Voltage

v

415

415

415415

415


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TECHNICAL DAIRY ON ASH HANDLING SYSTEM

Different constituents in our coal quality

1-Evaporation Kg/hr 865000

2-Fuel Worst coal

3-HHV Of Coal Kcal/kg 3000

4-Ash In Coal 48%

5-Sulpur In Coal 0.50%

6-Total Ash Produced Kg/hr 105504

7-Fuel Fixed Kg/hr 219800@BMCR

Ash percentage in different section in boiler

1-Max. Ash Collection % 20 5

2-Max Ash Collection Kg/Hr Rate 21100 5275

3-Gas Side Pr. Mmwc -20 -65

4-Gas Side Temp. 1000 350

Coal analysis

1- Proximate analysis

Constituents of coal Design coal Range

1-Gross Heating Value Kcal/Kg 3400 3000-2000

2-Total Moisture % 7 6-Aug

3-Ash % 44 35-48

4-Fixed Carbon 29

5-Volaitle Matter % 20

2- Ultimate analysis

1-Carbon 36%2-Hydrogen 2.70%

3-Sulpher 0.50%

4-Ash 44%

5-Grindibility Index -50

ANALYSIS OF FLY ASH

1-Silica 58-62%

Ash data in different forms Furnace bottom hopper Eco hopper


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2-Alumina 23-62%

3-Iron Oxide 7-10%

4-Titanium Oxide-Silica 1.5-3 %

5-Calcium Oxide 3-5%

6-Magnisium Oxide 1.5-3%

7-Sulphuric Anhydride (SO3) 0.15-0.4%

8-Magnesea 0.02-0.04%

BOTTOM ASH HANDLING SYSTEM

Economizer hopper - qty 4 nos

Bottom ash hopper-qty 1nos.(divided in to 2 hopper)

Clinker grinder- qty 4 nos. (2 w+2s)

No. of jet pumps- qty 4nos.

BA Generation rate (each) 21.1008 tph

Eco Ash Generation rate 5.2752 tph

BA Hopper storage capacity 8 hrs.BA cleaning time 95 min(Including down ti

Mode of operation BA cleaning simultaneou

Bottom ash bulk density ( for volume calculation) 0.65ton/m3

2 Nos.

No. of working jet pump stream per unit 2 Nos.

Dimension of BA hopper (Inside) 15740mm x 3574mm

BA Temperature 1050C

Eco Ash temperature 350C

BA Overflow water temperature 60C

Bottom Ash SYSTEM CAPACITY

In 8 hrs accumulation of (BA + Eco) Ash

Cleaning time (including flushing)

Considered 11 min flushing time, net cleaning time

Selected capacity of each Jet pump stream

HOPPER DRAW-DOWN RATE

Bottom ash collection in 8 hours 168.80 Ton

Bottom ash volume collection 259.702 M3

Eco ash collection in 8 hours 42.202 Ton

Eco ash volume collection 56.268 M3

Total (BA+ECO) ash collection (Dry) in 8 Hr. 315.97 M3

Water volume above ash level 16.876 M3

Total HP water requirement for BAH 350 M3

VARIOUS PUMPS SPECIFICATION IN Bottom Ash HANDLING SYSTEM

Pumps Qty Flow (M3/Hr)


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HP water pump 3 500

LP water pump 4 400

Eco water pump 2 45

Seal water pump 2 86

Recovery seal water pump 2 27

BA over flow transfer pump 2 250

Transfer water pump(from ash water sump) 2 925

Ash slurry pump 3 620

VARIOUS DRAIN PUMPS

Make

Ash slurry drain pump 2 SAM TURBO

Ash water drain pump 2 SAM TURBO

Silo area drain pump 2 SAM TURBO

Fly ash drain pump 4 SAM TURBO

DIFFERENT SUMP CAPACITY

Sump type Capacity M3

Ash water sump 875

Seal water sump 80

BA over flow sump 42

Sludge sump 540

Sludge pit 40

Ash slurry sump 52Clarifier Flow Rate 2700 M3

EQUIPMENT BUILDING INSTRUMENT

LP water pump Qty 4nos.

Hp water pump Qty 3nos.

Instrument air compressor Qty- 2nos.

Mill reject compressor Qty 3nos.

Seal water pump Qty 2nos.

Ttansport air screw compressor . Qty 6nos

Ash slurry pump Qty 2nos.

FLY ASH HANDLING SYSTEM

Fly Ash (ESP) Generation Rate 89.67 TPH.

Fly Ash (APH) Generation Rate 5.27 TPH.

Fly Ash (DUCT HOPPER) Generation Rate 2.637TPH

Fly Ash Cleaning Time 4.5 Hr (Including 9 Min P

Pumps Qty


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No. Working Fly Ash (Vaccum) Stream Three

Capacity Of Each Stream(Vaccum) 60 TPH

Total HP Water Requirement For Wet Fly Ash System 435 M3

Vaccum pump

Make Kakati pvt. Ltd.

Qty.

4(3w+ 1sb)Type Liquid Ring

CapacityAt Inlet 4500m3/hr

Vaccum At Rated Capacity 12 Inch Of Hg

Shut-Off Vaccum 24 Inch Of Hg

Speed Of Machine 570 Rpm

Min Speed Of Machine 400rpm

MaximumDust Inlet At Continuous Basis 500-600 Ppm

Maximum Gas Inlet Temp. 150 C

Maximum Seal Water Temp. 40 C

MotorMake Marathon pvt ltd

Power 110 KW

Current 183 amp

Speed 1485 rpm

Voltage 415V

TRANSPORT AIR COMPRESSORMAKE ATLUS COPCO

TYPE OIL FREE SCREW TYPE

QTY 3*2 FOR PHASE 1

Volumetric efficiency 85%Discharge temp. 180-190 C

Total cooloing water req. 1.8 l/sec

Cooling water inlet and outlet temp. 33/41 C

I/p KW req. at shaft at design load 209 kw

I/p KW req. at shaft at unload condi. 139 kw

Cooling water req. pr. Kg/cm2 2.5

CAPACITY OF EACH COMPRESSOR 3085 CFM

WORKING PR.. 2.25 bar

DISCHARG E PRESSURE 1.5 BAR

MAXIMUM PR. 33 BAR

COMPRESSOR SPEED 4531 RPM

DISCHARGE TEMP. 180-190 C

Mtor

Make Marathon pvt ltd

Power 300 KW

Speed 1489 rpm

Voltage 6.6KV


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Instrument air Compressor

MAKE ATLUS COPCO

TYPE Water cooled OIL FREE SCREW TYPE

QTY 2 FOR PHASE 1

Discharge temp. 45 C

Total cooloing water req. 2.17 l/sec

Cooling water inlet and outlet temp. 33/41 C

Cooling water req. pr. Kg/cm2 2.5

DESIGN CAPACITY OF EACH COMP. 14.03 m3/hr

DISCHARG E PRESSURE 7.5 Kg/cm2

MAXIMUM PR. 33 BAR

COMPRESSOR SPEED 4531 RPM

DISCHARGE TEMP. 180-190 C

Motor


Power 90 KW

Speed 2980 rpmVoltage 415 V

Filter

Type Dry type cartridge

Filtering media Paper

FLUIDING BLOWER

TYPE QTY CAPACITY(M3/Hr)

ESP/BUFFER HOPPER 2(1W+1S) 1000

SILO 3(1*2 W+1S) 1200

SILO

Qty 2nos.

Holding Capacity 1830 Ton.(Each)

Volume 2440 M3 (Each)

Height 36.143mt

Relief Valve 2 Nos . (Each)

Telescopic Spout With Scavenger Fan 2 Nos. (For Closed Tanker Unloading)(Each)

Rotating Conditioner Cum Unloader 1no. (For Open Tank Unloading)(Each)

650 Sq. Opening For Hcsd 1 No.(Each)

Vent Filter 1 No.(Each)

Manually Discharge Valve 1 No (Each)

HCSD PumpMake GEHO Weir Miniral Neatherland B.V.

Hcsd System Capacity 195 Tph

Slurry(Ash:Water ) 65:35 By Wt.

Hcsd Pump Capacity 250 M3/Hr.

Discharge Pr. 7000 Kpa


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Power KW 519

Head 6.50 Bar

Hcsd Booster Pump

Make GEHO Weir Miniral Neatherland B.V.

Rated capacity 227.5 M3/hr

Shut up head 34.7 mwc

Head 33mwc

Speed 813 rpm

Motor


Power 110 KW

PLANT COMPRESSOR

Quantity 3 Nos

Make Atlas Copco

Type 3 Stage CentrifugalDischarge 1749 Ltr/Sec.(Each)

Machine Speed 2980 Rpm

Maximum Power 853 Kw

Motor

Make BHEL Bhopal

Kw 630kw

Volt 6.6kv

Current 65 Amp

Rotary Gear Pump

Discharge 44lpm

Pr. 2.1kg/Cm2Lube Oil Heater

Power 2 Kw

Heat Flux 2w/Cm2 .

Lube Oil

Required 220 Lit.

Type Roto H +

Working Hour 1600hr.

Air Receiver

Qty 3nos.(2nos. For Service Air + 1no. Instument Air)Capacity 20 M3(Each)

Maximum Pr.- 10kg/Cm2

Air Drier

Make Atlas Copco

Qty 2 Nos.

Power Consumption- 17 Kw(Each)


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Refrigerant Used R404a(15kg)

Compressed Air Maximum Pr.- 13 Bar.

Maximum Temp. 55 C

Ambient Maximum Temp 45 C

Minimum Temp 0 C

Compressed Air Requirement for one unit(270 MW)

continuous

1 TG & Boiler & auxilaries 35

2 DM Plant 0

3 Ash Handling Plant 0

4

TG area cleaning &

maintanance 0

5Boiler area cleaning &

maintanance 0

6 Fule Oil System 0

7 CW/ACW System 0

8 DM Make up pump 0

Total 35

TECHNICAL DAIRY ON LDO SYSTEM

UNLOADING BAY

10 Unloading Bay (8+2)

One Tanker Capacity- 20 Kl

Loading Time 2 Hr

DUPLEX BASKET TYPE STRAINER 3 nos. (.08 mm)

LDO TANK

Capacity 1500 M3

Height 14.1 Mt

Dia 12 MtHSD TANK

Capacity 1500 M3

Height 14.1 Mt

Dia 12 Mt

LDO UNLOADING PUMP SPECIFICATION

Make TUSHACO

RPM 2960

Pr. 3.5 Kg/Cm2

S.NO. Area includeInstrument Air (N


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Power 15 Kw

Flow 734 Lpm

Motor

Make CG

Rpm 2920

Volt 415v

Power 15 Kw Or 20 Hp

Current 26 Amp

LDO TRANSFER PUMP SPECIFICATION

Make TUSHACO

Rpm 2980

Pr 30 Kg/Cm2

Power 15 Kw

Flow 519-584 Lpm

Motor

Make Bharat Bijlee

Rpm 2920

Volt 415v

Power 55 KWCurrent 89 Amp

DRAIN WELL TANK

Tank capacity 2 M3


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Aph hopper Esp hopper Duct hopper4 no. (8*8=54) 2 no.

5 85 2.5

5275 89678 2637

-180 -260 -200

150 150 150

Worst coal

3000

8

48

26

18


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me 11 min)

sly from two units followed by simultaneous FA cleaning from two units.

(21.1008+5.2752) ton x 8 = 210.26 ton

95 min

84 min

75 Tph

Head (Mt.) Shut Off Head Mt. Stage Motor Kw Current Speed


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90 98 Single 200

60 67.5 Single 110 183amp

20 22.5 Single 5.5

160 186 3 stage 75 124 amp 2970 rpm

110 132 4 stage 18.5

25

15

3 Stage

Flow Head Motor make

M3/Hr Mt.

50 10 17 single 5.5 Marathon ltd.

30 10 13 Single 3.7 Marathon ltd.

30 35 38.5 Single 11 Marathon ltd.

25 12 14.6 Single 3.7 Marathon ltd.

urging Time)

Motor

Kw

Shut Off Head

Mt.

Stage


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PRESSURE

4500 mmwc

7000 mmwc


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intermittent continuous Intermittent

0 0 0

1 0 0

0 0 0

0 0 5

0 0 20

2 0 10

0.4 0 0

1.1 0 0

4.5 0 35

M3/min) Service Air (NM3/min)


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Motor make Pump make


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Marathon ltd. Mather+Platt









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C.W SYSTPump Qty Make Head

Cooling Water(CW) 5 WPIL 25MWC

Auxilary Cooling Water(ACW) 3 WPIL 45.2MWC

COOLING TOWER

Make Paharpur

No. of cooling tower /unit 1

Type Induced Draft Counter Flow

Fills PVC Corrugated (double layer)

Drift Eliminator (single layer)

No. of cells/C.T 11w+1sb

Range 9.4 0 C

Approach 4 0 C

Effectiveness 70.14%Cold water temp. 33 0 C

Hot water temp. 42.4 0c

Hold up volume of CT basin between mn & max 3600m3

Make up water 767 m3/hr

C.T FAN

Make Paharpur

Qty 12 (per cooling tower)

Gear Box Ratio 14.54:1(Helical type)

No. of blade /fan 8

Blade tip clearance 30mmBlade angle 8 degree.

Motor

Make Marathon

Rpm 1480

Current 128amp

Voltage 415v

CW CHEMICAL TREATMENT

SCALE INHIBITORTank

Qty 2

Capacity 410 lit each

Pump

Qty 3(2w+1sb)

Capacity 10LPH

Pr. 2 bar


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Type positive displacement

CORROSION INHIBITOR

Tank

Qty 2

Capacity 410 lit each

Pump

Qty 3(2w+1sb)Capacity 10LPH

Pr. 2 bar


BIOCIDE

Tank

Qty 2

Capacity 200 Lit each

Pump

Qty 3(2w+1sb)

Capacity 10LPHPr. 2 bar


SULPHURIC ACID

Unloading Pump

Qty 2

Dis. Pr 20kg/cm2

Discharge 10m3/hr

Storage Tank

Qty- 2

Capacity 10m3 each

Fluid Handeled 98%w/w H2SO4

Day Tank

Qty- 2

Capacity 0.63m3 each

Fluid Handeled 98%w/w H2SO4

Injection Pump

Qty 3(2w+1sb)

Capacity 20LPH

Pr 2 bar


CW CHLORINATION SYSTEM

Chlorine ton container

QTY 20(6W+14SB)

Capacity 900kgs each

Design pr. 19.9kg/cm2


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Evaporator

QTY 2(1W+1SB)

Capacity 120 kg/hr

Chlorine Gas Strainer

QTY 2(1W+1SB)

ChlorinatorQTY 2(1W+1SB)

Capacity 120 Kg/cm2

TypeVaccum solution

Chlorinator water supply booster pump

Qty2(1w+1sb)

TypeHorizontal Booster

Chlorinated Water Diffuser

Device for injection of chlorinated water

LEAKED CHLORINE ABSORPTION SYSTEM

Exhaust Fan

Type Bifurcate Type

BLOWER

Qty 2(1w+1sb)

Make Data air system

Motor

Make CG

KW 3.7

AMP. 7.3

Chlorine Absorption Tower

Qty1

Caustic solution recirculation pumps

Qty

2(1w+1sb)Type

Horizontal Centrifugal

Make Antico

Head 10 M

Discharge 25 m3/hr

Motor KW 2.2

AVGF


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Make BGR

QTY 10(8W+2SB)

Design Temp. 60 0 c

Flow rate . 200m3/hr

Design surface flow rate < 8m3/m2/hr

Suspended solid in 25ppm

Suspended solid out 2 ppmFilter media Graded Sand & Anthracite


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MDischarge Thrust Rpm Kw Make Amp Volt(KV)

18000M3/HR 1529KG 479 1650 BHEL 250 6.6

2400M3/HR 5335KG 989 450 BHEL 75 6.6


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TECHNICAL SPECIFICATIONS

HYDROGEN BIPOLAR GAS GENERATOR (2X15 NM 3 /HR)

Gas to be Produced HYDROGEN GAS

No Of Stream Offered Two

Capacity Per Stream 15 Nm 3 /hr

Total Capacity from both Stream 30 Nm 3 /hr.

DATASHEET OF ELECTROLYSER

Model No. ANHFDQ-210/1.6

Technology Bipolar Pressurized Water Electrolysis

Capacity 15 Nm3/hr x 2 streams (Net

Tag. No. Z 101A for stream A / Z101B for stream B

H2 Capacity Nm3/hr 16.5 ( Ex Electrolyser )

O2 Capacity Nm3/hr 8.25 ( Ex Electrolyser )

H2 Purity % (By Vol.)

O2 Purity % (By Vol.) 99.5 %

DM Water Consumption 16.5 Liters/hour/stream

Design Temperature 30% KOH ( By Volume )

Operating Voltage 92 C

Electrolyte DC-0 70 Volts Adjustable

Operating DC Current 0 - 900 Amp. Adjustable

Design Pressure 48 Bar g

Discharge Pressure 32 Bar G

No. of Module One per stream

No of cell per module 74 Nos. approx

A.C. Power Consumption 4.9 KWH/m3 of Raw H2Operating Temperature 90 C.

MOC of cell Ni Plated CS

Electrode Material - Anode Activated Nickel

Electrode Material - Cathode Nickel

Turn Down Ratio 60% to 100%

Cooling Water Requirement 4m3hr circulating per stream

Gas Separation skid Two Nos. (1 for each)

Diaphragm Material Membrane Cloth

DATASHEET OF DRYER

Manufacturers Name Airox Nigen

Operating Pressure 32 bar (g)

Design Pressure 36 bar (g)

Gas Tightness test pressure 40 bar (g

Design Temperature 200C

Type of Hydrogen Dryer Twin Bed Desiccant type

No. of Desiccant Bed Two

99.998% ( After Purifier )


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Inlet H2 Capacity 16.5 Nm3/hr

Outlet H2 Capacity 15 Nm3/hr.

Desiccant type Molecular Sieve 13 X

Absorber Bed MOC SS 304

Total Cycle Time 24 Hours.

Regeneration Cycle Time 12 Hours

Supply 415 V / 3 Phase / 50 HzOutlet Dew Point Minus 70C

No. of Dryer 2 Nos. per stream

No Of Heaters One in each tower

Regeneration Gas Dried Hydrogen

Consumption of regeneration gas 7 to 8 % of gas

Heater Capacity Dried Hydrogen

Moisture Absorbent Material Molecular Sieve

HYDROGEN BUFFER TANK

Operating pressure 32 KG/CM2

Design pressure 35.2 KG/CM2

Test pressure 48 KG/CM2

Design temperature 65C

Capacity 400 ltr.

Design code ASME Sec VIII Div. I

7 Material of construction SA 516 Gr. 70

Make ICL-India

Type of Compressor Diaphragm type-oil free

No. of Compressors 2 Nos.(one for each stream)

Tag Nos. C101A / C 101 B

MOC of diaphragm Alloy Steel

MOC of Compressor Forged Steel

Compressor Speed 400 rpm

Medium of Gas Hydrogen

Capacity 18.50 Nm3/fir (Each)

Suction Pressure 32 bar (g)

Suction temperature, C Ambient (max. 400C)

Discharge Pressure 140-160 bar

Discharge Temperature 520C

Amount of cooling water required 1 m3/hr ( per compressor )

Number of Stages 2

Type of inter-cooler Water cooled inter cooler

Drive V Belt - By Electric Motor

Lubricating oil for Crank Case SERVO-32

DATA SHEET OF HYDROGEN COMPRESSOR


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Hydrogen Suction Pot 400 Ltrs @ 30 Bar G

MOC of Suction POT 516 Gr 70

MOC of Compressor's

a)Piston Aluminium BS - 1490, LM-13

b)Piston ring Teflon with 25-30% Carbon

c)Crank shaft Forged Steel EN8

d)Crank shaft bearing White Metale)Casing ASTM - A - 240, 316 SS

f)Suction & Discharge Valves 316 SS

Compressor BHP (shaft input)

Efficiency 85%

Type of Lubrication L-HM-32

Power Supply / Consumption

Electric motor

Power

Supply

Speed 1440 rpm

Type of Construction Flame proof

DATA SHEET OF RECTIFIER

Make/ Supplied : POWERCON/RPG

Country of Origin : India

Tag No : RT 201 A/B

Quantity : one per stream total (two)

Application : 3-Phase,-Non rev.6 pulse. Bridge

Configuration. Fully controlled

Operating System : Digitally via PLC

Device protection of the bridge : Semi-conductor fuse of suitable rating And

RC snubber circuit.

Operating DC voltage at output 50 to 70 V

Rectifier Rated DC Voltage : 70 Volts

Operating DC current at output : 500 - 900 Amps (Max.)

Over load capability : 10 % (on 900 Amps)

Rectifier Design DC current : 1000 AmpsCooling : Forced Air Cooled

TECHNICAL SPECIFICATION OF MILL REJECT HANDLING SYSTEM

Coal Consumption per Unit: 186.865 TPH (Design Coal)

Coal Consumption per Unit 219.8 TPH (Worst Coal)

3.7 KW

415 V / 50 Hz / 3 Ph

5.5 KW

415 V/ 50 Hz / 3 Ph


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Rated Mill Rejects output per Mill 467.2 kg/hr (Design Coal)

Rated Mill Rejects output per Mill 439.6 kg/hr (Worst Coal)

Design value of Reject collected in each Pyrit 467.2 kg/hr

Selected Mill Reject/Mill/hr 500 kg/hr (after rounding off

Operating Temp.(Deg.C) 130 deg C (Approx).

Maximum Temp. Of Mill Reject (Deg.C) 200 deg C (Approx).

Elevation of Mill Reject Spout in Mill Area EL (+) 2.900 M.Particle Size of Mill Rejects to be handled (-) 50 mm.

Mill Arrangement In a Single row of six mills at the rear side of the boiler

Volumetric Calculation 1600 kg/m3

Conveying 1600 kg/m3

Load Calculation 2200 kg/m3.

Compressor Design Condition 50 deg C & 90 % RH

Reject conveying velocity 3.5 to 5.7 m/s.

Mill Reject storage bunker capacity 36 hours storage of mill rejects generated from two units (consider

Therefore effective capacity of each bunker r 98.91 m3

Effective storage capacity of bunker selected 100 m3

Reject generation rate per unit 2.198 TPH.

pyrite hopper with mesh size 50X50 mm


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ing worst coal).


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FIRE FIGHTING SYSTEM

Hydrant system included

Chemical house

Raw water Pump House cum MCC Room

Sludge Pump house

CW Pump House

Water treatment Plant

400 KV!220KV!33KV Power Plant switchyard

Generator, Station and Unit auxiliary Transformers in Transformer yard for unit nos.1& 2 (For Phase - I)

ESP Switchgear Control room

Mill Building

Entire power house including Boiler areas

Coal Handling plant including all Terminal points, substation and office

Crusher house

Chlorination plant buildingCHP control room and MCC room

Ash handling plant

Ash slurry pump house

Ash mechanical exhauster room

Ash compressor room

Ash water pump house

MCC room ash handling

MCC room dry FA transportation system

Mill reject system compressor house (if provided separately) Remote dry fly ash silo area MCC! control ro

Fuel oil unloading station

Administrative building

Effluent treatment plant

DMCW pump area

Air washer room

Coal mill area, coal feeder floor and coal bunker floor

Hydrogen Generation room cum MCC room

Fuel Oil Unloading Tank Area

Lube Oil Tank Area

Workshop building & Store

Petrol Pump Area

JOCKEY PUMPS

Make WPIL

Service For pressurization of fire water System

Duty Intermittent

Location Indoor

Liquid Handled Raw Water

Number of Pumps Required Two


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Rated capacity 25 M3/hr

Total head, (MLC 101.45 Mtr

Rated speed (rpm) 2900

Pump type Non-pull out type & above Floor discha

Type of coupling Flexible Pin Bush Coupling

Bearing lubrication By self-water

Type of shaft bearing Cut-less rubber backed by bronze, shorMotor for Jockey Pump

Motor for Jockey Pump JPP-1 ,JPP-2 2

Power 15 KW

Volt 415 v

FIRE WATER PUMPS

Service

Fire Spray Water System

Fire Hydrant System

Duty Continuous

Location Indoor

Number of Pumps Required

a) Hydrant Pump 3 Nos (1 no Motor driven + 2 no engine driven

b) Spray Water Pump 2 Nos (2 no Motor Driven)

Spray Water Pump capacity 25 m3/hr

Total head, (MLC) 88

Air compressor

Qty 2 (1 Working+ 1 stand by)Capacity 41 m3/hr

Hydrant Pump

Make WPIL

Liquid Handled Raw Water

Rated capacity 410

Total head, (MLC) 100.78 mtr

Rated speed 1500 for Engine & 1485 for Motor D

Pump type Non-pull out type & above Floor dis

Impeller type Close

Shaft sealing arrangement Stuffing box

Type of Pump Engine Connection Through Gear Head and Propeller S

Type of Pump Motor coupling Flexible Pin Bush Coupling

Bearing lubrication By self-water

DIESEL ENGINE FOR BOOSTER PUMP


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Designation Internal Combustion Diesel Engine ,

Make- Greaves

Type Compression ignition, mechanical (

No. of engine required One (1)

Duty Continuous

Nominal output 60 HP @ 1500 RPM

Speed of the engine 1500Fuel of the engine High speed diesel oil

Cooling water Service water (Clarified water

Analysis of fuel IS-1460

DIESEL ENGINE FOR MAIN FIRE PUMP

Designation Internal Combustion Diesel Engine

Make- Greaves

Type Compression ignition, mechanical (

No. of engine required One (2)

Duty Continuous

Nominal output 254 HP @ 1500 RPM

Speed of the engine 1500

Fuel of the engine High speed diesel oil

Cooling water Service water (Clarified water

Analysis of fuel IS-1460

MOTOR DRIVEN BOOSTER PUMP

Service For pressurizing fire water at the

Designation BOOSTER PUMPDuty Intermittent

Location ndoor

Number of Pumps Required One (01)

Liquid Handled Water

Rated capacity 137

Total head, (MLC) 50

Rated speed (rpm 1470

Range of operation 30 -130 %

No of stage of pump Single

Pump type Axially Split Single-Suction VolutImpeller type Closed

Shaft sealing arrangement Gland Packing

Duration of test 15 min

Hydrotest pressure 11 kg/cm2

Type of shaft bearing Anti-Friction

Mode of pump starting Open Valve

Type of coupling Flexible Coupling

Type of cooling of pump Water


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Bearing lubrication Grease

HYDRO NUMETIC TANK

Capacity 22.5 m3

Type Vertical cylinder

Max working pr. 12.5 kg/cm2Design Workingpr. 13.125 kg/cm2

Design temp. 50 0C

Hydro test pr. 17.065kg/cm2

Qty. 1

Fluid storage Fire water and compressed air

Details Spray System

Sl. No. System

1 HVW Spray (High Velocity Water)

2 MVW Spray (Medium) Velocity

Water)


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FOAM SYSTEM

Area Covered LDO TankFoam Chamber

Qty 2

Capacity 285 lpm

Inlet Pressure 3.5 kg/cm2

Foam Pump

Qty 2( 1 motor driven+1 engine driven)

capacity 2 m3/

hr

discharge head 10.0 kg/cm2

Motor

RPM 1430KW 3.7

DIESEL ENGINE

RPM 1500

POWER 6BHP

Foam Tank

Capacity 1000 lit

Foam concentration 3%

Foam solution required for LDO Tank 570 lpm


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Mobile Fire Fighting System

Trailer pumps 3

capacity 1800 lpm

Pr. 7 kg/cm2

portable fire pump

capacity 275 lpm

Pr. 4.2 Kg/cm2

Fire Station Equipments

Breathing apparatus sets 10 No.

Fire Entry suits 8 Nos.

Foam compound 4 Sets

Portable Generators 3 Sets

Dry Chemical Powder 3 Nos.

Foam Generators 3000 Kgs.

Telescopic ladders 3 Nos.

First aid kits 15,000 Ltrs

Miners lamps with rechargeable battery 8 Nos.

PORTABLE AND MOBILE FIRE EXTINGUISHERS

Description Capacity of each extinguisher

Pressurized water type extinguisher (Gas expelled water type) 9 liters

Carbon-di-oxide Type Extinguisher 9 liters,4.5 kg

Portable extinguisher (Dry chemical powder type) 5 KG/2kg

Stands for holding potable fire extinguisher

Dry chemical powder type

Mechanical Foam type 50 liters

Carbon-di-oxide type 22.5 KG

Mobile Fire Extinguishers 50 KG


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m


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ge

hardness 60-65

riven.

charge

aft


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Model-3G1 1T (H E),

ir less)

ir less)

boiler area

Pump


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Area Covered

HVW Spray ISO - 420 KV Generator Transformer(2 Nos.)

HVW Spray Layout - 33 KV Station Transformer(2

Nos.)

HVW Spray Layout - 33 KV Unit Auxiliary

Transformer (4 Nos.)

HVW Spray Layout - Boiler Feed Pumps for unit 1

& 2

HVW Spray Layout - Turbine Lube Oil Tanks,

Coolers & Consoles.

HVW Spray Layout for Boiler Burner Fronts

HVW Spray Layout - Generator Seal Oil Tanks,

Coolers Assembly.

HVW Spray Layout - Turbine Oil Canal Pipelines.

HVW Spray System - Diesel Oil Storage tank for

DG Set

MVW Spray System for- Cable Spreader EL. 0.0M

For Unit-1 & 2 AB way of TG Building

MVW Spray System for-Cable valute for boiler

MCC at El. +5.0 for Unit 1 & 2 D way of TG

buildingMVW Spray System for-Cable Spreader EL. 8.5 M

For Unit-1 & 2 AB way of TG Building

MVW Spray System for-Cable Spreader EL. 12.5

M For Unit-1 & 2 B way of TG Building

MVW Spray System - LDO Tanks

MVW Spray System Layout for Conveyor CV-1


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MVW Spray system for Cable Spreader, ESP

control room

MVW Spray system Layout for Conveyor CV- 5A

Cable Spreader ESP El. 8.5 Mtr.


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Required Total Nos

80

30,100

50,50

15

4

20


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TECHNICAL SPECIFICATION OF HVAC SYSTEM

Vapour Absorption Chiller Unit

Make VoltasLocation AC Plant Room of TG Building.

Quantity 1 no.

Capacity: 200 TR

cool water from 11.4C to 7C

Type Steam fired, double effect/stage VAM

Temp. of condenser cooling water I/L =31.8 C ,O/L=37.2C

Refrigerant Amonia

Absorbent Lithium Bromide

Qty. NH3 450 Kg

Qty Li-Br 1200 Kg

Sol. pump

Power 3.7 kw

Current 9.5 amp

Volt 415 v

Refrigeration pump

Power 0.4 kw

Current 1.5 amp

Volt 415 v

Purge pump

Power 0.37 kwCurrent 1.1 amp

Volt 415 v

Water Cooled Screw Chiller Unit

Make Voltas

Location AC Plant Room of TG Building.

Quantity 2 no.

Capacity: 100*2 TR

cool water from 11.4C to 7CType Semi/Hermetically sealed screw compressor

Temp. of condenser cooling water I/L =31.8 C ,O/L=36.2C

Refrigerant R 134a (Qty.-180 Kg)

Heater 300 Watt

Compressor Motor

Power 78 Kw

Voltage 415 V


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Condenser Water Pump Sets.

Make Kirlosker Brothers Ltd.


Type Centrifugal

Quantity 3 no.

Capacity 115 CMHHead 35m

Motor

Make ABB

Power 18.5 Kw

Voltage 415 V

Chilled Water Pump Sets.

Make Kirlosker Brothers Ltd.


Type Centrifugal

Quantity 3 no.

Capacity 76 CMH

Head 35m

Motor

Make ABB

Power 15 Kw

Voltage 415 V

Cooling Tower

Make

Location Located at the roof EL. 21.0M

Type Induced draft (single cell) FRP type

Quantity 3Nos.(2R+1S)

Water flow rate 115 CMH

Heat removal rate 621000 Kcal / hr

Temperature drop 5.4C

Desig wet bulb temp. 27.8C

Approach 4C

Non Chemical Water Treatment Equipment

Make

Location Central chilled water plant

Type Induced draft (single cell) FRP type

Quantity 1No.

Capacity 230 CMH


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Expansion Tank

Location Roof of AHU room El.-27mt

Quantity 1

Capacity 1 m3

Air Handling Unit

Make

Location Located at the AHU room EL. 21.0M

Type Double skin

Quantity 3Nos.(3R)

Dehumidified Air qty 26100 CMH

Static Pressure 55 mm WG

Total Heat 144.1 KW (41TR)

Sensible Heat 120.4 KW

Fresh Air Quantity 2200 CMHCooling Coil Entering Conditions 27.35 C

Cooling Coil Leaving Temp. 13.79 C

Vertical Air Handling Unit

Make

Location EL. 8.5 mt at TG bldg.

Application Battery Charger room Unit-1 & unit-2

Quantity 2Nos

Dehumidified Air qty 8500 CMHStatic Pressure 45 mm WG

Total Heat 38.65 KW (11TR)


Fresh Air Quantity 600 CMH

Cooling Coil Entering Conditions 25.13 C

Cooling Coil Leaving Temp. 14.23 C

Fan Coil Unit

MakeLocation SWAS room unit 1&2 and confrence roomof T

Type Sheet metal cabinet type Fan Coil

Fan Coil Unit consist of following component

a-FCU Fan

Type: Centrifugal, DIDW with forward curved blade

b-Cooling coil

Type: Chilled water type


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Construction: Seamless copper tubes with Al

fins

with

fins,

aluminium

Design fouling factor: 0.0002 Hr

Quantity 9Nos.



Total Heat 5.27 KW (1.5TR)



Fan Coil Unit

Location For AC plant control room

Quantity 2Nos.



Total Heat 3.514KW (1.0TR)

Sensible Heat 2.24KW


Energy Recovery Ventilator

Location SWAS room unit 1&2 and confrence roomof T

Quantity 3Nos.

Capacity 250 CMH

Fresh Air SystemLocation AHU room of TG Building & battery room

Quantity 2Nos.



Smoke exhaust systemLocation Located in AHU room at the roof

Quantity 2

Capacity 11500 CMH


Water cooled Precision type air Conditioners


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Location Common ESP & AHP Control room of Unit-1 &

Quantity 3Nos.(2r+1s)

refrigerant R-410A/R-407C

Capacity 26 TR

Fresh Air System

Location Common ESP & AHP Control room of Unit-1 &

Quantity 1Nos.Fresh Air Quantity 4800 CMH


Water cooled Precision type air Conditioners

Location Control room laboratories & offices DM Plant



Capacity 16 TR

Fresh Air System

Location Control room laboratories & offices DM Plant

Quantity 1Nos.



Air cooled Precision Air Conditioners

Location 400 / 33 KV Switch yard Control Building



Capacity 11 TR

Fresh Air System

Location Control room laboratories & offices DM PlantQuantity 1Nos.



Air cooled Duct able Split Air Conditioners

Location a) Administrative Building b) Dining hall of Ca

Quantity 6Nos. For Administrative Building & 2 nos. Di

refrigerant R-22

Capacity 16.5 TR

Non-Ductable Split Air Conditioner1-Location Control Room of Raw water pump house

Quantity 4 Nos (2R+2S)

refrigerant R-22

Capacity 2 TR

2-Location Control Room of CW water pump house & co


refrigerant R-22


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Capacity 2 TR

3-Location Compressor Control Room


refrigerant R-22

Capacity 2 TR

4-Location Control Room of chemical house


refrigerant R-22

Capacity 1.5TR

5-Location Etp Control Room


refrigerant R-22

Capacity 1.5 TR

6-Location Weigh Bridge Control Room


refrigerant R-22

Capacity 1.5 TR

7-Location Control Room of Hydrogen plant


refrigerant R-22

Capacity 1.5TR

8-Location Office and Lab of Hydrogen plantQuantity 2 Nos (2R)

refrigerant R-22

Capacity 2TR


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G Building


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G Building


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2

2

Bldg

Bldg

Bldg

teen Building

ing hall of Canteen Building

final bop td

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