17
Page 1 of 17 File No: 7(600)/2016/Pur Date: 09.06.2017 Revised Technical Specification issued after the Pre-Bid Conference for Bio-Diesel Plant using Leather Fleshing Waste, Chamois Leather, Fish Oil and Slaughter House Waste BIO-DIESEL PLANT SPECIFICATIONS Technical specifications of 50 Liters per Batch Bio-Diesel Plant using Leather fleshing waste and Slaughterhouse waste. S.NO ITEMS Icon Quantity DETAILED ACCESSORIES 1. Esterification Reactor: SS316, 100 Liters volume Esterification reactor.(Single wall with visible view glass at front as well as at top direct heating) 1 S.S Electric heating coil of 3 KW, S.S liquid flow indicator, Reaction pressure indicator, Polypropylene circulation pump for liquid transfer and S.S spray line, Thermo well with thermometer, Reaction view port, Charge/Loading port, Reaction test cork, ethanol/methanol recovery facility, safety valve, etc.- thickness should be 3 mm. (Annexure 2,3 & 4) with agitator. 2. Trans-esterification Reactor SS316, 100 Liters volume Esterification reactor.(Single wall with visible view glass at front as well as at top direct heating) 1 Including - S.S Electric heating coil of 3 KW, S.S liquid flow indicator, Reaction pressure indicator, Reaction test cork, safety valve, etc. Thermo well with thermometer, Reaction view port, Charge/Loading port. - thickness should be 3 mm. (Annexure 2,3&4) with agitator. 3. Washing and drying vessel SS304 (Thickness 3 mm, Preferable steel Manufactures - Tata, Jindal), 1 Washing and drying vessel in SS 304, with 120 liters volume Bio-Diesel with top lid and bottom cone. The vessel should be fitted with 2 kW SS heating-coil, thermometer, inlet and outlet and drain valves.- thickness should be 3 mm (Annexure 3&5) 4. Methoxide Reactor SS304- corrosion resistance, 30 Liters volume -(Thickness 3 mm, Preferable steel Manufactures - Tata, Jindal) 2 Methoxide reactor comprising of S.S Agitator with heating coil 0.5 KW and temperature controller digital controlled R.P.M Indicator fitted with stand, Charge/Loading port, Reaction test cork, safety valve, etc., Drain control valve and pipe, Reaction test cork, safety valve, etc. - thickness should be 3 mm (Annexure 6) 5. Reflux/ Recovery Condenser SS304 (Thickness 3 mm, Preferable steel Manufactures - Tata, Jindal) 1 Vapor condensing tubes in SS 316, water inlet & outlet, vapor inlet & condensate outlet with recovery control valve and pipelines, Final vent, Pressure indicating gauge.- thickness should be 3 mm (Annexure 6) 6. Hot water tank SS304, 30 Liters volume, cuboid tank -(Thickness 3 mm, Preferable steel Manufactures - Tata, Jindal) 1 Hot water tank (cuboid tank) with 100 liters holding capacity equipped with 3 kW heating-coil, water inlet & outlet, over flow valve, drain control valves, temperature indicating thermometer mounted on a Carbon Steel Stand connected with flexible washing shower (Annexure 7) 7. Carbon Steel Structure As Required The structure is a rectangular Carbon Steel box-pipe structure to mount reactor and equipment’s. This structure is specially designed in the form of a portable skid. If required, the structure can be transported to different sites. 8. Portable Electric control panel As Required Per Load A portable electric control panel with single phase pins and socket system equipped with indicators, voltmeter and ammeter. 9. Day-Tanks (Storage Tanks) 4 Carbon Steel structure housing two 80 liters capacity S.S 304 tanks with lid with opening and closing and draining valve as Bio-Diesel day-tank (storage) and glycerin day tank respectively. - thickness should be 3 mm.(Annexure 7)

BIO-DIESEL PLANT SPECIFICATIONS Technical specifications ... 6 of 17 3K Flange Size 3/4'' 1 NA 3L Visible Glass Size Refer annexures for dimensions 1 NA METHANOL TANK WITH STIRRER

  • Upload
    others

  • View
    2

  • Download
    0

Embed Size (px)

Citation preview

Page 1 of 17

File No: 7(600)/2016/Pur Date: 09.06.2017

Revised Technical Specification issued after the Pre-Bid Conference for

Bio-Diesel Plant using Leather Fleshing Waste, Chamois Leather, Fish Oil and

Slaughter House Waste

BIO-DIESEL PLANT SPECIFICATIONS

Technical specifications of 50 Liters per Batch Bio-Diesel Plant using Leather fleshing waste and

Slaughterhouse waste.

S.NO ITEMS Icon Quantity DETAILED ACCESSORIES

1. Esterification Reactor:

SS316, 100 Liters volume

Esterification reactor.(Single

wall with visible view glass at

front as well as at top –direct

heating)

1

S.S Electric heating coil of 3 KW, S.S liquid flow

indicator, Reaction pressure indicator, Polypropylene

circulation pump for liquid transfer and S.S spray line,

Thermo well with thermometer, Reaction view port,

Charge/Loading port, Reaction test cork,

ethanol/methanol recovery facility, safety valve, etc.-

thickness should be 3 mm. (Annexure 2,3 & 4) with

agitator.

2. s

s

Trans-esterification Reactor

SS316, 100 Liters volume

Esterification reactor.(Single

wall with visible view glass at

front as well as at top –direct

heating)

1

Including - S.S Electric heating coil of 3 KW, S.S liquid

flow indicator, Reaction pressure indicator, Reaction test

cork, safety valve, etc. Thermo well with thermometer,

Reaction view port, Charge/Loading port. - thickness

should be 3 mm. (Annexure 2,3&4) with agitator.

3. Washing and drying vessel

SS304 (Thickness 3 mm,

Preferable steel Manufactures

- Tata, Jindal),

1

Washing and drying vessel in SS 304, with 120 liters

volume Bio-Diesel with top lid and bottom cone. The

vessel should be fitted with 2 kW SS heating-coil,

thermometer, inlet and outlet and drain valves.- thickness

should be 3 mm (Annexure 3&5)

4. Methoxide Reactor

SS304- corrosion resistance,

30 Liters volume -(Thickness

3 mm, Preferable steel

Manufactures - Tata, Jindal)

2

Methoxide reactor comprising of S.S Agitator with

heating coil 0.5 KW and temperature controller digital

controlled R.P.M Indicator fitted with stand,

Charge/Loading port, Reaction test cork, safety valve,

etc., Drain control valve and pipe, Reaction test cork,

safety valve, etc. - thickness should be 3 mm (Annexure

6)

5. Reflux/ Recovery Condenser

SS304 (Thickness 3 mm,

Preferable steel

Manufactures - Tata, Jindal)

1

Vapor condensing tubes in SS 316, water inlet & outlet,

vapor inlet & condensate outlet with recovery control

valve and pipelines, Final vent, Pressure indicating

gauge.- thickness should be 3 mm

(Annexure 6)

6. Hot water tank

SS304, 30 Liters volume,

cuboid tank -(Thickness 3

mm, Preferable steel

Manufactures - Tata, Jindal)

1

Hot water tank (cuboid tank) with 100 liters holding

capacity equipped with 3 kW heating-coil, water inlet &

outlet, over flow valve, drain control valves, temperature

indicating thermometer mounted on a Carbon Steel Stand

connected with flexible washing shower (Annexure 7)

7. Carbon Steel Structure

As

Required

The structure is a rectangular Carbon Steel box-pipe

structure to mount reactor and equipment’s. This structure

is specially designed in the form of a portable skid. If

required, the structure can be transported to different

sites.

8. Portable Electric control

panel

As

Required

Per Load

A portable electric control panel with single phase pins

and socket system equipped with indicators, voltmeter

and ammeter.

9. Day-Tanks (Storage

Tanks)

4

Carbon Steel structure housing two 80 liters capacity S.S

304 tanks with lid with opening and closing and draining

valve as Bio-Diesel day-tank (storage) and glycerin day

tank respectively. - thickness should be 3 mm.(Annexure 7)

Page 2 of 17

10. Bio-Diesel 1 liter per

batch Laboratory

kit 2

1 liter glassware Bio-Diesel lab kit as part of the standard

package. This lab kit should works in tandem with the

Bio-Diesel unit during production.

11. Bio-Diesel Testing

Equipment’s

Mandatory –

components of

Testing Equipment.

2

Hot Air Oven - 14” * 14” * 14” – Digital

Temperature Controller

Viscometer bath with Viscometer

Pensky - Martin Flash point Apparatus

Digital

Copper Strip Bath with Bomb with

Standard Strip

Other necessary glass wears

12. Bio-diesel plant

tools/ accessories.

2

2

Suitable spanners, tools for dismantling or

adjusting and assembling the unit.

Other safety accessories like fire extinguishers,

apron set, glass sets etc.,

13. Oil Preheating

reactor

Volume 130 liters

(SS 304)

Imhoff shape

1

S.S 316 Electric heating coil of 3 KW, S.S

liquid flow indicator, Polypropylene

circulation pump for liquid transfer and S.S

spray line, Thermo well with thermometer,

Reaction view port, etc.- thickness should be 3

mm.- Refer – (refer component detail list )

Note:

For more reference refer Annexures (Drawings and Detailed component description )

Novelty and valid suggestions may welcome from the suppliers if valid.

IS Standard of Material Commission and erection are preferred

Oil preheating reactor Volume 130 liters (SS 304) will be connected before reactor 1.

For reactor 1 and 2 (wherever jacket is recommended) are removed, hence thermic fluid is not needed

also consider the dimensions from annexures except jacket. Direct heating is recommended.

No-need of stirrer in washing tank in the annexure.

Page 3 of 17

Component Label

Component Description

Specification MoC Quantity Preferable

Make

VESSEL 1

1 Vessel 1 Size Refer

annexures for dimensions

SS 316 1 Tata/JSW/Any other reputed

1A Motor for stirrer

Rating 0.5 HP 1 Crompton/Havells/Siemens/ ABB

1B Pressure Relief Valve

Size 1/2'' 1 Baumer/Wikai/Janetics

1C Lid for pouring in Raw Material

Size 30 mm dia SS 316 1 Tata/JSW/Any other reputed

1D Hinge to open lid

Appropriate SS 316 1 Tata/JSW/Any other reputed

1E Stirrer rod Size 3/4'' SS 316 1 Tata/JSW/Any other reputed

1H Thermocouple/ Thermowell

Type K-Type SS

1 Elmac/yokogawa/Nutech

Range Appropriate

1I Heating coils

Size Appropriate SS

1 Elmac/yokogawa/Nutech

Range 3 KW

1J Raw Material Mixture

Appropriate 1 NA

1K Control Valve Size 3/4'' 1 Dembla/Globe valves/Aira

1L Flange Size 3/4'' 1 NA

1M Visible Glass Size Refer

annexures for dimensions

1 NA

1O Pressure gauge

Size 1/2'' 1 Baumer/Wikai/Honey Well

Range

1P Methanol vapouriser tube

Size Thermal

plastic 1/2'' 1

Contractor have to provide the details

1Q Dummy inlets Size 1/2" 1 Contractor have to provide the details

Page 4 of 17

1R Hot water inlet for washing purpose

Size Thermal

plastic 3/4'' 1

Contractor have to provide the details

1S

Inlet for methanol or methanol mixture

Size Thermal

plastic 1/2'' 1

Contractor have to provide the details

VESSEL 2

2 Vessel 2 Size Refer

annexures for dimensions

1 Contractor have to provide the details

2A1 Inlet for the output from Vessel1

Size 3/4'' 1 Contractor have to provide the details

2A Motor for stirrer

Rating 1HP 1 Crompton/Havells/Siemens/ABB

2B Pressure Relief Valve

Size 1/2'' 1 Baumer/Wikai/Janetics

2C Lid for pouring in Raw Material

Size 30 mm dia SS 316 1 Tata/JSW/Any other reputed

2D Hinge to open lid

Appropriate SS 316 1 Tata/JSW/Any other reputed

2E Stirrer rod Size 3/4'' SS 316 1 Tata/JSW/Any other reputed

2H Thermocouple / Thermowell

Type K-Type

1 Elmac/yokogawa/Nutech

Range Appropriate

2I Heating coils

Size Appropriate

1 Elmac/yokogawa/Nutech

Range 3 KW

2J Raw Material Mixture

Appropriate 1 NA

2K Control Valve Size 3/4'' 1 Dembla/Globe valves/Aira

2L Flange Size 3/4'' 1 NA

2M Visible Glass Size Refer

annexures for dimensions

1 NA

2N Outlet for thermic fluid

Size 2'' 1 NA

2O Pressure gauge

Size 1/2'' 1 Baumer/Wikai/Honey Well

Range

Page 5 of 17

2P Methanol vapouriser tube

Size Thermal

plastic 1/2'' 1

Contractor have to provide the details

2Q Dummy inlets Size 1/2" 1 Contractor have to provide the details

2R Hot water inlet for washing purpose

Size Thermal

plastic 3/4'' 1

Contractor have to provide the details

2S

Inlet for methanol or methanol mixture

Size Thermal

plastic 1/2'' 1

Contractor have to provide the details

VESSEL 3

3 Vessel 3 Size Refer

annexures for dimensions

1 Contractor have to provide the details

3A Inlet for the output from Vessel2

Size 3/4'' 1 Contractor have to provide the details

3C Dummy inlets Size 1/2" 1 NA

3D Pressure gauge

Size 1/2''

1 Baumer/Wikai/Honey Well

Range

3E Pressure Relief Valve

Size 1/2''

1 Baumer/Wikai/Janetics

Range

3F Permanent fixing bolt for the vessel

Appropriate 1 NA

3G Vessel 3 wall Size 3mm 1 NA

3H Mixture from vessel 2 and hot 2D water

Appropriate 1 NA

Thermocouple / Thermowell

Type K-Type

1 Elmac/yokogawa/Nutech

Range Appropriate

Heating coils

Size Appropriate

1 Elmac/yokogawa/Nutech

Range 3 KW

3J Control Valve Size 3/4'' 1 NA

Page 6 of 17

3K Flange Size 3/4'' 1 NA

3L Visible Glass Size Refer

annexures for dimensions

1 NA

METHANOL TANK WITH STIRRER

4 Methanol tank with stirrer

Size Refer

annexures for dimensions

1 NA

4A Hinge to open lid

Appropriate 1 NA

4B Permanent fixing bolt for the vessel

Appropriate 1 NA

4C Thermocouple

Type K-Type

1 Elmac/yokogawa/Nutech

Range Appropriate

4D Heating coils

Size Appropriat

e

1 Elmac/yokogawa/Nutech

Range 0.5 KW

4E Stirrer blade Size Appropriat

e 1 NA

4F Methanol mixture

Appropriate 1 Appropriate

4G Control Valve Size 1/2" 1 Dembla/Globe valves/Aira

4K Pressure gauge

Size 1/2''

1 Baumer/Wikai/Honey Well

Range

4L Pressure Relief Valve

Size 1/2''

1 Baumer/Wikai/ Janetics

Range

4M Motor for stirrer

Rating 0.1 HP 1 Crompton/Havells/Siemens

METHANOL TANK

5 Methanol Tank

Size Refer

annexures for dimensions

1 NA

MoC SS 304

5B Pressure gauge

Size 1/2'' Baumer/Wikai/Honey Well

Range 1

Page 7 of 17

5C Pressure Relief Valve

Size 1/2''

1 Baumer/Wikai/Janetics

Range

5D Bolt nut to open lid for methanol tank

NA 1 Appropriate

5E Hinge to open lid

NA 1 Appropriate

5F Control Valve

Size 1/2" Dembla/Globe valves/Aira

Range 1

WATER TANK

6 Water tank

Size

Refer annexures for dimensions/

or cuboid shape

1 NA

MOC SS 316

6A Inlet for 2D water

Size 3/4" 1

6B Float switch Appropriate 1 NA

6C Pressure Relief Valve

Size 1/2''

1 Baumer/Wikai/Janetics

Range

6D Inlet for hard water

Size 3/4" 1 NA

6E Visible Glass Strip

Appropriate 1 NA

6F 2D or Hard Water

Appropriate 1 NA

6G Thermocouple / Thermowell

Size

1 Elmac/yokogawa/Nutech

Range

6H Heating coils

Size

1 Elmac/yokogawa/Nutech

Range

6I Water tank drain outlet

NA 1 3/4"

6J

Tube connecting Water tank with vessel 3

NA 1 3/4"

Page 8 of 17

6M

Outlet from water tank to vessels 1 and 2 for washing purpose

Size 3/4" 1 NA

CONDENSER

7 Condenser NA 1 NA

7A Gaseous methanol inlet from tank1

NA 1 NA

7B

Inlet for methanol vapour from vessels 1 and 2 to the condenser

Size Thermal plastic 1/2"

1 NA

7C Gaseous methanol inlet from tank1

NA 1 NA

7D Water flow inside condenser

NA 1 NA

7E Methanol vapour inside condenser

NA 1 NA

7F

Inlet for the condensed methanol to the tank 5

Size Thermal plastic 1/2"

1 NA

7G Water circulation for the condenser

Size Thermal plastic 1/2"

1 NA

7H Water circulation for the condenser

Size Thermal plastic 1/2"

1 NA

7I Motor for circulating condenser water

Rating 0.25 HP 1 Crompton/Havells/Siemens

OIL PREHEATING TANK

Oil Preheating tank (with recirculation pump)

Cylinder Dia- 0.4m, Height-0.8m Cone Dia- 0.4m, Height-0.5m

1 Tata/JSW/Any other reputed

Coil Heater 3KW 1 Elmac/yokogawa/Nutech

RESIDUAL WATER

8 Residual water NA 1 NA

Page 9 of 17

RESIDUAL GLYCEROL

9 Residual Glycerol NA 1 NA

RESIDUAL WATER

10 Residual water NA 1 NA

BIODIESEL

11 BioDiesel NA 1 NA

PUMP 1

12 Pump 1 Rating 0.5 HP 1 Crompton/Havells/Siemens

PUMP 2

13 Pump 2 Rating 0.5 HP 1 Crompton/Havells/Siemens

PUMP 3

14 Pump 3 Rating 0.5 HP 1 Crompton/Havells/Siemens

Page 10 of 17

DATE

CSIR-CLRI

ADYAR, CHENNAI

NOTES:

SIGN

RANITEC PVT, LTD

RANIPET

SEAL

SIGN SEAL

CSIR-CLRI, ADYAR, CHENNAI

RANITEC PVT, LTD, RANIPET

MoEF & CC [GAP-1519]

SEQUENTIAL PRODUCTION OF BIOFUELS FROM

LEATHER SOLID WASTE

SHEET

THIS DRAWING IS THE PROPERTY OF CLRI

GAP 1519. IT IS TO BE USED ONLY FOR THE

PURPOSE OF WHICH IT WAS LENT AND MUST

NOT BE COPIED. MISUSED OR ITS CONTENTS

DIVULGED WITHOUT (CLRI'S) WRITTEN

CONSENT

ANNEXURE 1

SPECIFICATIONS

NOTATION DISCRIPTIONS QUANTITY CAPACITY UNIT MOC

1 ESTERIFICATION REACTOR 1 100L MECHANICAL SS316

2 TRANS-ESTERIFICATION REACTOR 1 100L MECHANICAL SS316

3 WASHING TANK 1 120L MECHANICAL SS316

4 METHOXIDE STORAGE TANK 1 30L MECHANICAL SS316

5 METHANOL STORAGE TANK 1 30L MECHANICAL SS316

6 HOT WATER TANK 1 100L MECHANICAL SS316

7 METHANOL CONDENSER 1 MECHANICAL SS316

12, 13 CENTRIFUGAL PUMPS 2 1HP MECHANICAL

1I, 2I, 6H, 4D HEATING COILS 4 12, 12, 4, 2 (KW) ELECTRICAL

1M, 2M, 3L VIEW GLASSES 3 MECHANICAL

1A, 2A, 3B, 4M STIRRERS 4 1, 1, 1, 0.1 (HP) MECHANICAL

Page 11 of 17

DATE

CSIR-CLRI

ADYAR, CHENNAI

NOTES:

SIGN

RANITEC PVT, LTD

RANIPET

SEAL

SIGN SEAL

CSIR-CLRI, ADYAR, CHENNAI

RANITEC PVT, LTD, RANIPET

MoEF & CC [GAP-1519]

SEQUENTIAL PRODUCTION OF BIOFUELS FROM

LEATHER SOLID WASTE

SHEET

THIS DRAWING IS THE PROPERTY OF CLRI

GAP 1519. IT IS TO BE USED ONLY FOR THE

PURPOSE OF WHICH IT WAS LENT AND MUST

NOT BE COPIED. MISUSED OR ITS CONTENTS

DIVULGED WITHOUT (CLRI'S) WRITTEN

CONSENT

REACTOR

ANNEXURE 2

Page 12 of 17

DATE

CSIR-CLRI

ADYAR, CHENNAI

NOTES:

SIGN

RANITEC PVT, LTD

RANIPET

SEAL

SIGN SEAL

CSIR-CLRI, ADYAR, CHENNAI

RANITEC PVT, LTD, RANIPET

MoEF & CC [GAP-1519]

SEQUENTIAL PRODUCTION OF BIOFUELS FROM

LEATHER SOLID WASTE

SHEET

THIS DRAWING IS THE PROPERTY OF CLRI

GAP 1519. IT IS TO BE USED ONLY FOR THE

PURPOSE OF WHICH IT WAS LENT AND MUST

NOT BE COPIED. MISUSED OR ITS CONTENTS

DIVULGED WITHOUT (CLRI'S) WRITTEN

CONSENT

ANNEXURE 3

33 ANNEXURE 1

REACTOR WASHING TANK

Page 13 of 17

DATE

CSIR-CLRI

ADYAR, CHENNAI

NOTES:

SIGN

RANITEC PVT, LTD

RANIPET

SEAL

SIGN SEAL

CSIR-CLRI, ADYAR, CHENNAI

RANITEC PVT, LTD, RANIPET

MoEF & CC [GAP-1519]

SEQUENTIAL PRODUCTION OF BIOFUELS FROM

LEATHER SOLID WASTE

SHEET

THIS DRAWING IS THE PROPERTY OF CLRI

GAP 1519. IT IS TO BE USED ONLY FOR THE

PURPOSE OF WHICH IT WAS LENT AND MUST

NOT BE COPIED. MISUSED OR ITS CONTENTS

DIVULGED WITHOUT (CLRI'S) WRITTEN

CONSENT

REACTOR _FRONT

REACTOR _TOP

ANNEXURE 4

Page 14 of 17

DATE

CSIR-CLRI

ADYAR, CHENNAI

NOTES:

SIGN

RANITEC PVT, LTD

RANIPET

SEAL

SIGN SEAL

CSIR-CLRI, ADYAR, CHENNAI

RANITEC PVT, LTD, RANIPET

MoEF & CC [GAP-1519]

SEQUENTIAL PRODUCTION OF BIOFUELS FROM

LEATHER SOLID WASTE

SHEET

THIS DRAWING IS THE PROPERTY OF CLRI

GAP 1519. IT IS TO BE USED ONLY FOR THE

PURPOSE OF WHICH IT WAS LENT AND MUST

NOT BE COPIED. MISUSED OR ITS CONTENTS

DIVULGED WITHOUT (CLRI'S) WRITTEN

CONSENT

WASHING TANK

_FRONT

WASHING TANK _TOP

ANNEXURE 5

Page 15 of 17

DATE

CSIR-CLRI

ADYAR, CHENNAI

NOTES:

SIGN

RANITEC PVT, LTD

RANIPET

SEAL

SIGN SEAL

CSIR-CLRI, ADYAR, CHENNAI

RANITEC PVT, LTD, RANIPET

MoEF & CC [GAP-1519]

SEQUENTIAL PRODUCTION OF BIOFUELS FROM

LEATHER SOLID WASTE

SHEET

THIS DRAWING IS THE PROPERTY OF CLRI

GAP 1519. IT IS TO BE USED ONLY FOR THE

PURPOSE OF WHICH IT WAS LENT AND MUST

NOT BE COPIED. MISUSED OR ITS CONTENTS

DIVULGED WITHOUT (CLRI'S) WRITTEN

CONSENT

METHANOL TANK

_TOP

METHAOXIDE TANK

_FRONT

ANNEXURE 6

METHAOXIDE TANK

_FRONT

CONDENSER FRONT

Page 16 of 17

DATE

CSIR-CLRI

ADYAR, CHENNAI

NOTES:

SIGN

RANITEC PVT, LTD

RANIPET

SEAL

SIGN SEAL

CSIR-CLRI, ADYAR, CHENNAI

RANITEC PVT, LTD, RANIPET

MoEF & CC [GAP-1519]

SEQUENTIAL PRODUCTION OF BIOFUELS FROM

LEATHER SOLID WASTE

SHEET

THIS DRAWING IS THE PROPERTY OF CLRI

GAP 1519. IT IS TO BE USED ONLY FOR THE

PURPOSE OF WHICH IT WAS LENT AND MUST

NOT BE COPIED. MISUSED OR ITS CONTENTS

DIVULGED WITHOUT (CLRI'S) WRITTEN

CONSENT

`

COLLECTING TANK

_TOP

ANNEXURE 7

7XII77 ANNEXURE 1

Page 17 of 17

The tender specification would stand changed to the above extent.

Tender Closing Date : 21st June 2017 upto 12.00 P.M. (IST)

Tender Opening Date : 21st June 2017 at 3.00 P.M. (IST)