dust suppression sys _coal wagon unloading

7/27/2019 Dust Suppression Sys _Coal Wagon Unloading

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Ultratech Cement, Revision 0

MTPA Cement Plant Date

Penta Project ApprovedCoal Handling System by

(Specification for Dust Suppression system atCoal unloading hopper)

Description Units RequiredVendor'sProposal

Bidder's information

Company name Text

Contact person Text

Telephone number Text

Fax number Text

Email Text

Proposal number Text

Revision Text

General Plant Conditions

Temperature

Maximum C

Minimum C

Altitude m aboveMSL

Rainfall (Annual) mm

Relative humidity %

Seismic Zone Zone-II (as per IS :1893 part1 2002)

Wind (at ground level) m/s As per IS:875 (part III) -1987

Bidder's scope of Supply

Water tank yes/noPump yes/no

Electric motor yes/no

Pipes incl. fittings yes/no

Operating Conditions

Wagon Capacity Tons ~60

Type of Wagon Text BOX-NEW

Wagon overall Dimension in L x W x H 3.273 x 3.25 x 10.6


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meters

Size of Tippler hopper L x W x H 14 x 6 X 4.3

Discharge time for Tippler Seconds 44

Railway gauge MM 1676 (Broad Gauge)

Angle of tip/rotation DEG 150Tipping Capacity

Operating tips/Hr ~24

Material Flow rate TPH 1500

Material Properties

Material Text Coal

Size mm

Bulk Density

Volume T/m3 0.75

Power T/m3 0.85

Moisture % 10-12

Angle of repose deg 38

Abrasiveness Text Moderate

Dust suppression system consistof

Water Tank

Type SINTEX /RCC

Vendor to specify

Capacity / Volume m3 Vendor to specify

Ball valve Size mm Vendor to specify

Solenoid valve size mm Vendor to specify

Float valve size mm Vendor to specify

Pumps

Incl. mounting skid, inlet and outletfittings, NRV

Discharge @ 9 kg pressure LPM Vendor to specify

Delivery LPM Vendor to specify

Head m Vendor to specify

Electric motor kW / rpm(Incl. control panel + on / off start /provision for earth leakage + dry runprotection + overload relay.

Vendor to specify

Pressure gauge Vendor to specify

for online sit pressure calibration >10 bar

Vendor to specify

Safety relief valve Vendor to specify

With 1 end connection @ 15 barpressure

Vendor to specify

Y strainer end connection mm Vendor to specify

MOC-MS with SS 250 meshcleanable filter insert

Vendor to specify


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Sprinkler

Incl. pipe , fitting , valve & supports Vendor to specify

Guards

Provided by Vendor yes/no yesCode used for design (e.g., OSHA,MSHA)

Text

Removal method (e.g., bolted) Text

Locations Text

Other

Pipes included yes/no yes

Fittings included yes/no yes

Supports included yes/no yes

Recommended spare parts yes/no yes

Special tools yes/no yes

Vendor to test operation of installedequipment

yes/no yes

INSTRUMENTATION ANDCONTROLS

General Information

Power supply

Voltage / Frequency / Phases volts/Hz/Ph

415 VAC 10% 50 Hz 2% / 3

Load KVA

Control Voltage

Voltage / Frequency / Phases volts/Hz/Ph

240; 50 Hz; 1 phase VAC forMCC and 24 VDC for PLCcontrol

All control voltages internallyderived with suitable isolated 100%redundant control transformers

yes/no yes

Signal typesDiscrete

Type Type Dry contact

Rating 240 VAC / 5 Amps.

Analog mA 4-20

CONTROL SYSTEM - PLC

Provided by Vendor yes/no Yes

Software

Provided by Vendor yes/no Yes

Weights


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Water tank ton

Pump (including electric motor) ton

Miscellaneous ton

Total weight of System Ton

dust suppression sys _coal wagon unloading

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