Procurement of spares for sewage treatment plant on O and M head DTPS

Blower type- Twin lobe pressure- 0.6kg/cm2, capacity- 700 m3/hr, Model -610, Type of drive- V Belt along with accessories (welcome or equivalent make)Blower type- Twin lobe pressure- 0.6kg/cm2, capacity- 700 m3/hr, Model -610, Type of drive- V Belt along with accessories (welcome or equivalent make)

Bubble tube diffuser (110mmx1350mm) for sewer treatment plant (1.4 MLD) HTPS as per ISI Mark.

Thermocouple for SA temp. at AH O/L • Inset Cr-Al ‘K’ type duplex. • Process temperature: 325 deg C • Stub height: 300mm • Thread: Flanged • IL=1200mm, EL=300mm • Thickness- 120 (Drg. No.- 442888 attached)

Thermowell for aboveThermocouple K type For SA Temp At AH O/L (Sr.no.-04) IBR thermowell Thermowell Material- Inconel-600 Thermowell Connection -Flanged (Flange with Cd Plated Nut, Bolt &Gasket) Process Threads - 1 1/2”ANSI B16.5, 150#RF Instruments Threads- 1/2" NPT(F) Thermowell Filled- None Thermowell Finish –Polished Thermpcouple Details - Inset Cr-Al ‘K’ type duplex. Process pressure: +455 kg/cm2 Process temperature: 325 deg C Insulatuin Thickness- 120 Stub height: 300mm Thread: Flanged IL=300mm, EL=1200mm DRAWING No.s- 442886

Thermocouple for PSH, FSH O/L temperature • R type duplex • Process temperature: 1100 deg C • Stub height: 300mm • Thread: Flanged • IL=1200mm, EL=300mm • With inconel thermowell (Drg. No.- 442887 attached)+B17:B18B17:B19B17:B20B17:B21B17:B22B17:B23B1B17:B26

RTD for FG temperature at AH O/L • PRT-100 • Process temperature: 170 deg C • Insulation thickness: 40mm • Stub height: 300mm • Thread: Flanged • IL=1200mm, EL=300mm (Drg. No.- 442891 attached)

Thermowell for above RTD ( item no. 05) Thermowell Connection -Flanged Process Threads- 1.5” 150#RF Thermowell Thermowell Material -Inconel-600

RTD for SA inlet temp • PRT-100 • Stub Height: 300mm • IL=900mm, EL=300mm (Drg. No.- 442891 attached)

Thermocouple for Re-Heater I/L temperature • K type with flexible extension 20 meters • Process temperature: 364 deg C • Stub height: 65mm • Thread: M33X2 • IL=200mm, EL=75mm (Drg. No.- 442888 attached)

K Type Duplex Thermocouple for HE/CE APH Inset Cr-Al ‘K’ type duplex. Process temperature: 400 deg C Thread: Flanged IL=525mm, Thread ½ “ NPT (M) Dia - 6 mm Thermocouple K type with 20 meter long SS316 material along with Adjustable ½ “ NPT(m) fitting Drg. No.- 02 attached

Thermowell forK Type Duplex Thermocouple for HE/CE APH (Sr.no.-01) IBR thermowell Thermowell Material- Inconel-600 Thermowell Connection -Flanged (Flange with Cd Plated Nut, Bolt &Gasket) Process Threads - 1 1/2”ANSI B16.5, 150#RF Instruments Threads- 1/2" NPT(F) Thermowell Filled- None Thermowell Finish –Polished Thermpcouple Details - Inset Cr-Al ‘K’ type duplex. Process temperature: 600 deg C Thread: Flanged IL=525mm, EL=250mm Thread ½ “ NPT (M) Dia- 6 mm. Drg. No.- 02 attached

Thermocoupl K type duplex with with IBR Inconnel thermowell For FG Temp At RH O/L Temp.– Inset Cr-Al ‘K’ type duplex. Process pressure: +150/_175 kg/cm2 Process temperature: 900 deg C Stub height: 300mm Thread: Flanged IL=300mm, EL=1200mm IBR thermowell Thermowell Material- Inconel-600Thermowell Connection -Flanged (Flange with Cd Plated Nut, Bolt &Gasket) Process Threads - 1 1/2”ANSI B16.5, 150#RF Instruments Threads- 1/2" NPT(F) Thermowell Filled- None Thermowell Finish -Polished Drawings Enclosed Drawing No. 442887

Thermocouple K type duplex with with IBR Inconnel thermowell For FG Temp At LTSH O/L Temp.– Inset Cr-Al ‘K’ type duplex. Process pressure: +150/_175 kg/cm2 Process temperature: 600 deg C Stub height: 300mm Thread: Flanged IL=300mm, EL=1200mm IBR thermowell Thermowell Material- Inconel-600Thermowell Connection -Flanged (Flange with Cd Plated Nut, Bolt &Gasket) Process Threads - 1 1/2”ANSI B16.5, 150#RF Instruments Threads- 1/2" NPT(F) Thermowell Filled- None Thermowell Finish -Polished Drawings Enclosed Drawing No. 442888

Headless RTD for APH GB/SB Temp. PRT-100 Duplex 3 wire MI-06mm, 1/2”NPT IL 300mm,EL 100mm Headless RTD with 07 meter long SS316 material with flexible SS hose cover . along with Adjustable ½ “ NPT(m) fitting . Drg. No.- 01attached

Headless Resistance Temperature Detector (RTD) for Mill Outlet • Sheath Material OD: SS316, Dia. 6mm • Element type: Pt100 • Class B i.e. +/- 0.12ohms at 0 Deg.C • Duplex 4 wire system • Extension leads: copper • Insulation: Material insulated , Compacted MgO • Conduit entry: ½” NPT(F), bottom entry: ½” NPT(F) • Length: below head 425mm • Process Temperature Range 10 to 150 Deg. C • Headless RTD with 07 meter long SS316 material with flexible SS hose cover .along with Adjustable ½ “ NPT(M) fitting . • Drg. for item serial No.15

Thermowell for Headless Mill Outlet RTD (Suitable for item serial no.15) • Conduit entry: ½” NPT(F), bottom entry: ½” NPT(F) • Thermowell OD X ID :024mm X 09 mm • MOC – Solid Sintered Tungsten Carbide • Inset – PT-100X2,Duplex,4 Wire,MI 06 mm MOC –SS 316 • Process Temperature Range 10 to 95 Deg. C • Thread: M33x2 Drg. for item serial No.16

Head less RTD for mill PA inlet • Sheath Material OD: SS316, Dia. 6mm • Element type: Pt100 • Class B i.e. +/- 0.12ohms at 0 Deg. C • Duplex 4 wire system • Insulation: Material insulated , Compacted MgO • Conduit entry: ½” NPT(F), bottom entry: ½” NPT(F) • Length: below head 1050mm • IL: 750mm, EL: 300mm • Process Temperature Range 0 to 300 Deg. C • VELOCITYm/sec 20.3 • ProcessPresskg/cm2 815 • Headless RTD with 07 meter long SS316 material with flexible SS hose cover .along with Adjustable ½ “ NPT(M) fitting Drg. for item serial No.17

Flanged Thermowell for Headless PA inlet RTD (suitable for item serial no. 17) • Flange material: adjustable Material CS A105 • Flange size: 1 ½ inch SA • Flange rating: 300psi • Flange Facing: RF Protecting tube: protecting tube built up( bottom welded) ¾” SCH 80, Length 1050mmDrg. for item serial No.18

Headless RTD for Mill thrust pad brg. PRT-100 Duplex 3 wire MI-06mm, 1/2”NPT IL 300mm,EL 100mm Headless RTD with 07 meter long SS316 material with flexible SS hose cover . along with Adjustable ½ “ NPT(M) fitting . Drg. for item serial No.19

Head less RTD for FD,PA ID fan thrust pad . PRT-100 Duplex 3 wire MI-08mm, 1/2”NPT IL 300mm,EL 100mm Headless RTD with 07 meter long SS316 material with flexible SS hose cover . along with Adjustable ½ “ NPT(M) fitting . Drg. for item serial No.20

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