technical specification of compressed air pipeline
TRANSCRIPT
TENDER DOCUMENT AUTOMATION OF WCS FOR 2.5T VERTICAL MIXER/VM-3 (ANNEXURE-3)
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TECHNICAL SPECIFICATION OF THE
AUTOMATION OF WATER
CIRCULATION SYSTEM FOR 2.5T
VERTICAL MIXER (VM-3)
(ANNEXURE-3)
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1.0 TECHNICAL SPECIFICATION OF THE AUTOMATION OF WATER
CIRCULATION SYSTEM FOR 2.5T VERTICAL MIXER (VM-3):
1.1 General description of the system:
1.1.1 In order to maintain the propellant slurry temperature within the specified values,
the mixer bowl is provided with jackets for circulation of hot or cold water as per
the requirement. The water circulation system will provide the necessary heating
or cooling requirements during process. The water will be pumped from the water
tanks and circulated through the bowl jacket. The return water from the bowl
jacket shall pass through the heat exchanger if cooling is required. The required
pneumatically operated ball valves shall be remotely controlled.
The WCS shall have Water tanks, Centrifugal pumps, manual valves and EP
ON/OFF & control valves, SS pipes & fittings, heat exchanger, pressure
transmitters, level transmitters, RTDs, Temperature transmitters etc. The water
tanks, pumps and heat exchanger will be installed in service room.
1.2 The system shall have the following equipments/components:
1.2.1 Water tanks
1.2.2 Centrifugal Pumps coupled to electric motors
1.2.3 2-way full port, ball valve, 2-piece design with pneumatic rotary actuator
(Size: 2” and 1½” )
1.2.4 2-way full port, control valve, 2-piece design with pneumatic rotary actuator
(Size: 1”)
1.2.5 3/2-way full port metal body ball valves with pneumatic actuators (Size:1½ ”)
1.2.6 Solenoid Valves for the EP valves
1.2.7 Stainless Steel pipes (Sizes: 2”, 1 ½” , 1” )
1.2.8 Tee Butt weld (Sizes: 2”, 1 ½” , 1”)
1.2.9 Elbow-90 Deg., Butt weld (Sizes: 2”, 1 ½” , 1”)
1.2.10 Reducers, Butt weld (Sizes: 2” to 1½” and 1½” to 1”)
1.2.11 SORF Pipe flanges (Sizes: 2”, 1½”, 1”)
1.2.12 Plate Type Heat Exchanger
1.2.13 Manual Ball valves (Sizes: 2”, 1½” , 1”, ½ “)
1.2.14 SS Bolts & Nuts and U- clamps
1.2.15 Anchor Fasteners
1.2.16 SS Tubes (6mm)
1.2.17 SS Braided Hose
1.2.18 Pressure Transmitters
1.2.19 Resistance Temperature Detectors (RTD)
1.2.20 Temperature Transmitters
1.2.21 Level Transmitters
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1.2.22 Field Cables
1.2.23 Junction boxes
1.2.24 Heaters
2.0 TECHNICAL SPECIFICATIONS OF THE SUBSYSTEMS / EQUIPMENTS
FOR 2.5T VERTICAL MIXER FACILITY (VM-3):
2.1 WATER TANKS
2.1.1 Fabrication and supply of Water Tanks (SS) with a capacity of 1000 liters to
circulate water (20 C to 900 C) to bowl jacket as per the enclosed drawing.
2.1.2 Capacity: 1000 liters (tank internal dimensions are as follows 1.0m X 1.0m X
1.0m)
2.1.3 MOC: Inside plate is SS (3mm thick), outside plate is MS (5 mm thick) and
annulus space is filled with PUF material.
2.1.4 Party has to prepare the fabrication drawings and shall submit the drawing for
approval before start of fabrication.
2.1.5 All SS welds in the tank must be DP tested and necessary test certificates shall
be provided.
2.1.6 Tanks must be leak tested before fixing the outer MS cover in presence of our
representative at party’s site.
2.1.7 Suitable reinforcement shall be provided between inner SS tray and outer MS
cover at all four sides and bottom. Reinforcement shown in the drawing is
tentative only.
2.1.8 Slopes shall be provided in the bottom of the tank towards the drain point for
periodical draining.
2.1.9 The annulus space between 5mm thick (MS) and 3mm thick (S.S) plates of the
tanks must be filled with POLY URETHANE FOAM (PUF) material with maximum
possible size and quantity. The top of the annulus gap between the plates must
be covered with plate and welded.
2.1.10 The outer surface of the tanks must be painted with 2 coats of enamel paint (RED
colour) after primer application. The tanks must be dispatched after final
inspection and clearance by our representative at party’s site.
2.1.11 Since the heater bank tray will be supported on three sides on the tank, a suitable
reinforcement should be provided on the fourth side.
2.1.12 Heater banks tray shall be provided with suitable lid.
2.1.13 RTD and level transmitters should be mounted suitably on the top of the tank.
2.2 CENTRIFUGAL PUMPS
2.2.1 The centrifugal pumps and electric motors shall be on common base & starter
shall be provided as per the specifications mentioned below.
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2.2.2 A suitable standard coupling for connecting the pump & motor, flexible bush,
grouting bolts etc. shall be provided for each pump.
2.2.3 SPARES: One set of following spares shall be supplied.
(a) Coupling for connecting the pump and motor with flexible bush (2 nos.)
(b) Flexible bush for coupling (4 nos.)
(c) Impeller for the pump (MOC: CI) (2 nos.)
2.2.4 TEST CERTIFICATES: Pump test certificates shall be submitted.
Routine test certificate for motor shall be furnished.
2.2.5 MANUALS: Information brochure, Product Catalogue and Maintenance Manuals
shall be submitted.
2.2.6 Pump make / model no Kirloskar Brothers Ltd / DB-32/16
2.2.7 Design capacity 18 m3/hr (5 LPS)
2.2.8 Suction Nozzle (size) 50 mm
2.2.9 Discharge Nozzle (size) 32 mm
2.2.10 Driver rating 3.7 KW (5 HP)
2.2.11 Pump speed 2900 RPM
2.2.12 Total Head 35.6 m
ELECTRIC MOTORS
2.2.13 Motor make Kirloskar Brothers Ltd
2.2.14 Frame PM100L
2.2.15 Rating 3.7 kW (5 HP)
2.2.16 Duty S1
2.2.17 Insulation class F
2.2.18 Enclosure TEFV
2.2.19 DEG. of Protection IP 55
2.2.20 Supply Volts 415 +/- 10%
2.2.21 Connection Delta
Y-TYPE STRAINER
2.2.22 Body Stainless steel CF8M
2.2.23 Bonnet Stainless steel CF8M
2.2.24 Screen SS 304
2.2.25 Cover stud & Nut SS 304
2.2.26 End connections Flange as per ANSI B 16.5, Class 150
2.2.27 Size 2”
S.S CHECK VALVE (Non return valve)
2.2.28 MOC SS 304
2..2.29 Size 1 ½ ”
2.3 2 WAY FULL PORT, BALL VALVE, 2-PIECE DESIGN WITH PNEUMATIC
ROTARY ACTUATOR
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2.3.1 Size 2” and 1½”
2.3.2 Body and End piece Stainless Steel ASTM A351 CF8
2.3.3 Ball Stainless Steel AISI 316
2.3.4 Stem and Stem nut Stainless Steel AISI 316
2.3.5 Ball seat Reinforced PTFE
2.3.6 Stem seals Reinforced PTFE
2.3.7 Body Gasket PTFE/TEFLON
2.3.8 Body Pressure rating As per ASME B16.34 Class 300
2.3.9 End connection Flanged to ASME B16.5 Class 150
2.3.10 Characteristics On-Off
ACTUATOR
2.3.11 Type Double Acting
2.3.12 Air supply requirement 4 to 7 bar
2.3.13 Manual operation Manual override hand-lever shall be available
2.3.14 Accessories Local Position indicator, Rotary limit switch box,
Air lock relay, Solenoid valves, Valve positioner
etc.
2.3.15 The valves should be able to operate and controlled remotely.
2.4 2 WAY FULL PORT, CONTROL VALVE, 2-PIECE DESIGN WITH
PNEUMATIC ROTARY ACTUATOR
2.4.1 Size 1”
2.4.2 Body and End piece Stainless Steel ASTM A351 CF8
2.4.3 Ball Stainless Steel AISI 316
2.4.4 Stem and Stem nut Stainless Steel AISI 316
2.4.5 Ball seat Reinforced PTFE
2.4.6 Stem seals Reinforced PTFE
2.4.7 Body Gasket PTFE/TEFLON
2.4.8 Body Pressure rating As per ASME B16.34 Class 300
2.4.9 End connection Flanged to ASME B16.5 Class 150
2.4.10 Characteristics Modulating
ACTUATOR
2.4.11 Type Double Acting
2.4.12 Air supply requirement 4 to 7 bar
2.4.13 Manual operation Manual override hand-lever shall be available
2.4.14 Accessories Local Position indicator, Rotary limit switch box, Air
lock relay, Solenoid valves, Valve positioner etc.
2.4.15 The valves should be able to operate and controlled remotely.
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2.5 3/2 WAY FULL PORT METAL BODY BALL VALVES WITH PNEUMATIC
ACTUATORS
2.5.1 Size 1 ½ ”
2.5.2 Body and End piece Stainless Steel ASTM A351 CF8 (SS304) or
CF8M (SS316)
2.5.3 Ball Stainless Steel AISI 316
2.5.4 Stem and Stem nut Stainless Steel AISI 316
2.5.5 Ball seat & seals Reinforced PTFE
2.5.6 Body Gasket PTFE
2.5.7 Body Pressure rating ANSI B16.5 Class 150
2.5.8 End connection Flanged to ASME B16.5 Cl.150
2.5.9 Characteristics On-Off
ACTUATOR
2.5.10 Type Double Acting
2.5.11 Air supply requirement 4 to 7 bar
2.5.12 Manual operation Manual override hand-lever shall be available.
2.5.13 Accessories Local Position indicator, Rotary limit switch box,
Air lock relay, Solenoid valves, Valve positioner
etc.
2.5.14 The valve should be operated and controlled remotely
2.6 SOLENOID VALVES
2.6.1 Solenoid valves for on-off application which shall be suitable for the above
mentioned pneumatically operated Ball valves.
2.6.2 The valve should be operated and controlled remotely.
2.6.3 Solenoid Valve Dual Coil (24V DC operated), redundant type
2.6.4 Failure Position Normally closed
2.6.5 Coil H
2.7 STAINLESS STEEL PIPES
2.7.1 Sizes 50NB (2”), 1½ “(40 NB), 25 NB (1”)
2.7.2 Schedule 10
2.7.3 MOC SS304
2.7.4 Pipes shall be of seamless type and conforming to ASTM A-312, ANSI B36.19.
2.7.5 TEST CERTIFICATES: Material analysis and test certificates for SS304L and
schedule number shall be provided.
2.8 SS PIPE FITTINGS
2.8.1 SS pipe fittings like Elbows, Tees, Reducers shall be forged type and shall be
conforming to ASTM A403 ANSI B16.9.
2.8.2 Sizes Tees: 50 NB (2”), 40NB (1 ½”), 25 NB (1”)
900 Elbows: 50 NB (2”), 40NB (1½”), 25 NB (1”)
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Reducers: 2” to 1 ½”, 1 ½” to 1”
2.8.3 Schedule 10
2.8.4 MOC SS304
2.8.5 Fittings shall be of Butt weld type.
2.8.6 TEST CERTIFICATES: Material analysis and test certificates shall be provided.
2.9 SS PIPE FLANGES
2.9.1 Sizes 50 NB (2”), 40NB (1 ½”), 25 NB (1”)
2.9.2 MOC SS304
2.9.3 Slip-on raised flanges (SORF) shall be supplied conforming to ASTM 182
F304L, ANSI B 16.5 Class 150.
2.9.4 SS Forged flanges should not be of welded construction.
2.9.5 TEST CERTIFICATES: Material analysis and test certificates shall be
submitted along with the supply.
2.9.6 SS welding outlets (weldolets) shall be provided wherever required. Weldolet of
3000# shall be supplied.
2.10 PLATE TYPE HEAT EXCHANGER
2.10.1 Plate hype Heat exchanger shall be supplied.
2.10.2 Capacity/ Heat load: 38000 Kcal/hr.
2.10.3 Type: M6-MFM (Make: Alfa Laval)
2.10.4 The heat exchanger shall be pressure tested to 7.5Ksc.
2.10.5 TEST CERTIFICATES:
Material analysis and test certificates shall be submitted along with the supply.
Party shall provide the Pressure test certificate.
2.11 MANUAL BALL VALVES
2.11.1 Sizes 50 NB (2”), 40NB (1 ½”), 25 NB (1”), ½ “
2.11.2 MOC SS
2.11.3 Body Stainless Steel AISI 316
2.11.4 Ball Stainless Steel AISI 316
2.11.5 Seat PTFE
2.11.6 Connector Gasket Graphite
2.11.7 End connection Flange type as per ANSI B16.5 RF (for 2” only)
2.11.8 Stem Stainless Steel AISI 316
2.11.9 Stem thrust seal Carbon filled PTFE
2.11.10 Stem packing Graphite
2.11.11 3-piece, full bore Stainless steel manual hand lever operated ball valves as per
ASME A351 Gr. CF8M, CLASS 150 shall be supplied.
2.11.12 It shall be hydrotested for seat and body at 10ksc
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2.11.13 50 NB valves (2-piece type) shall be supplied with flange ends and 40 NB
(1½”), 25 NB (1”) and ½“ shall be of threaded type (BSP).
2.12 BOLTS & NUTS
2.12.1 MOC SS 304
2.12.2 It shall be of full threaded with hexagonal head unless specified.
2.13 ANCHOR FASTENERS
2.13.1 Type Pin (HST)
2.13.2 MOC Carbon steel
2.14 SS BRAIDED HOSE
2.14.1 SS braided hose of size 40mm ID shall be provided.
2.14.2 It shall be supplied in 4 nos. of 7m length each.
2.14.3 Ends shall be crimped with 40NB threaded nipple.
2.15 ABSOLUTE PRESSURE TRANSMITTERS
2.15.1 Output 4-20 mA, HART compatible
2.15.2 Power Supply 24V loop powered
2.15.3 Range 0-10 Ksc
2.15.4 Process Connection ½” NPT (F)
2.15.5 Electrical connection ½” NPT female, two electrical connections
2.15.6 Integral indicator Digital indicator with range setting switch
2.15.7 Mounting bracket 316 SST 2 inch pipe mounting
2.15.8 Approvals ATEX flameproof & intrinsically safe approval for
Zone 21
2.16 RESISTANCE TEMPERATURE DETECTORS (RTD)
2.16.1 Accuracy Class A
2.16.2 Protection With Thermowell
2.16.3 Range 0-100 0 C
2.16.4 Length 800mm and 50mm
2.16.5 Approvals ATEX flameproof & intrinsically safe approval for
Zone 21
2.17 TEMPERATURE TRANSMITTERS
2.17.1 Input RTD/Thermocouple
2.17.2 Power Supply 24V loop powered
2.17.3 Output 4-20 mA, HART compatible
2.17.4 Range 0-1000 C
2.17.5 Electrical connection ½” NPT female
2.17.6 Approvals ATEX flameproof & intrinsically safe approval for
Zone 21
2.18 LEVEL TRANSMITTERS
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2.18.1 Power Supply 24V loop powered
2.18.2 Output 4-20 mA
2.18.3 Range 0-800mm
2.19 FIELD CABLES
2.19.1 Cable type 0.5sqmm x 1P Signal
Cables
Control Cables
2.19.2 Core Stranded, 7/0.30 mm for 0.5Sq.mm cables
2.19.3 Conductor High conductivity Annealed Tinned electrolytic
grade copper, As per IS:8130/84
2.19.4 Primary core insulation Extruded solid polythene (PE) as per BS:5308
Nominal thickness of 0.4mm
2.19.5 Voltage grade 1100 V
2.19.6 Drain wire size 10/ 0.25mm stranded ATC
2.19.7 Pair identification With suitable color
codes
N/A
2.19.8 Operating Temperature 0º to 60ºC
2.19.9 Inner sheath PVC Type ST-2, 1.5mm thick (nominal), As per IS:
5831/84.
2.19.10 Armouring Galvanized steel round wire / Strip as per IS:3975
2.19.11 Outer sheath FRLS PVC Type ST-2, 2.2mm thick (nominal).As
per IS: 5831/84.
2.19.12 Packing 500/1000 Mtrs ±5% depending upon size of cable
2.19.13 Conductor resistance 40.1Ω / Km (Max) at 20ºC as per IS: 8130
2.19.14 Insulation resistance More than 5000M Ω /Km at Room Temperature
2.19.15 Mutual capacitance
between cores
< 75 pF / Meter
2.19.16 Max. Capacitance
between core & screen
< 400 pF / Meter
2.20 JUNCTION BOX
2.20.1 Weather proof (IP 65) type junction boxes (2 Nos.) shall be provided one for
measurement chain and the other for command and status of valves. Front
door should be hinged type. Wago make terminal blocks of required quantity to
be provided.
2.21 HEATERS
2.21.1 The specifications provided below is for 01 no. of water tank. Party shall provide
the same for both the water tanks.
2.21.2 Description Essential specifications for 01 no. of water tank
a Heater Total Capacity 36 kw
b No of Banks 2 Nos
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& Each Bank capacity Bank –I: 18 kw, Bank II :18 Kw,
c No of heating elements 7 nos,
(Bank I-Three Nos, Bank-II Three Nos , Spare-1No)
d Type of heater elements 6kw Standard immersion heater working on 240V
AC
e Connection There shall be a local power distribution board mounted on Tank outer wall consisting of 06 nos. of MCB (one for each heater) and 2 ELCB (one for each bank) with Bus bar arrangement in Star 4 wire configurations for both heater banks. There shall be one heater in each phase and neutral in each bank. Teflon wires or suitable heat resistance wires shall be used for terminating heaters from Bus bar in local DB. Size of the wire shall be 200% with respect to the heater drawing current.
f Supply Voltage 415V ±10%, 3 phase, 4 wire
g Connection 3 phase Star configuration
2.21.3 HEATERS SPECIFICATIONS
a Heater tube material INCONEL
b Heater Material Nichrome 80/20
c Insulation Material Magnesium oxide
d Capacity of Heater & Working Voltage
6KW, 240V AC, 50HZ.
e Heating element length 650mm
f Heater non heating element length.
40mm
g Total Element Length 690mm
h Material of construction SS-304
3 SCOPE OF THE SUPPLIER
3.1 Scope of work involves supply of equipment, required materials, erection, testing
and commissioning of the Water Circulation system.
3.2 Supply of equipment and material:
3.2.1 Party has to supply the Water tanks, Centrifugal pumps coupled with electric
motors, heat exchanger etc as mentioned in the document. The manufacturer
test certificates shall be provided along with the supply.
3.2.2 All the SS pipes, SS fittings, SS flanges, manual ball valves and solenoid
operated ON/OFF EP valves with manual override, PTs, LTs, RTDs, TTs etc shall
be supplied by the party.
3.2.3 SS bolts and nuts along with two washers, SS U Clamps, MS angles for the
pipeline support, Anchor fasteners/Bolts shall be supplied by the party.
3.2.4 Party has to supply the material as per technical specifications mentioned above.
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3.2.5 Party shall supply all the necessary items which are required for the successful
commissioning of the WCS but are not mentioned in the list of items.
3.3 Erection and fabrication works:
3.3.1 Party has to prepare the layout drawing with inclusion of all the elements and
shall be submitted for approval. After due clearance by the DEPARTMENT, party
has to start the work.
3.3.2 Erection of WCS shall be carried out by the party as per the approved P&I
diagram.
3.3.3 The water pipeline shall generally be clamped on brackets carried on the
wall/support structures without infringing any equipment/structure.
3.3.4 Erection of SS pipeline from Service room to Mixer room shall be carried out by
the party.
3.3.5 SS tube of size 6mm shall be provided for each EP valve for supplied of
compressed air to the valves. SS tubes from the EP valves should be connected
to the nearest compressed air pipeline.
3.3.6 Necessary fittings like ferrules etc. required for connecting the 6mm SS tubes for
EP valves to the nearest compressed air line shall be provided by the party.
3.3.7 Micro switches shall be provided to obtain the open and close feedback of the
valve at the remote control room.
3.3.8 Party shall cut the pipes to required lengths and carry out the welding of fittings
and flanges etc.
3.3.9 The party shall use TIG welding process for welding of SS pipes and fittings. After
completion of welding process, welding pits and burs shall be removed from the
pipelines.
3.3.10 Argon/N2 purging shall be carried out during TIG welding.
3.3.11 Qualified welders who possesses necessary TIG welding certificates shall be
deployed for welding the pipelines/fittings.
3.3.12 All welds shall be ground smooth and all the sharp edges should be rounded off
for ease of cleaning.
3.3.13 Buffing of SS piping shall be carried out after welding.
3.3.14 Dye Penetration (DP) Test for weld shall be carried out. Test report shall also be
submitted.
3.3.15 Necessary consumables required for carrying out the DP like cleaner, developer,
cotton waste, gloves, mask etc. shall be provided by the party.
3.3.16 Pipes shall be cleaned free from DP and dried completely before erection.
3.3.17 Fabrication and erection of required quantity of pipeline support MS brackets
shall be carried out by the party. Brackets shall have the mounting plate for fixing
of the bracket to the wall with HILTI make anchor fasteners. SS U clamps shall
be used for pipe line clamping. Bracket shall have suitable holes.
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3.3.18 Party shall bring the consumables such as electrodes, filler rods, grinding wheels,
industrial gases (oxygen/acetylene), Argon for TIG, DP test kit, face shields,
gloves, wire brush, paints, U-clamps, emery paper, cotton waste and any other
hand/power tools required for completion of the work.
3.3.19 Party shall bring all consumables, machinery and manpower required to carry out
fabrication works including cutting, welding, grinding and drilling of holes upto dia.
of 16mm.
3.3.20 The party has to fix the field devices (instruments) like sensors, transmitters,
valves etc. in the pipeline with suitable adaptors/ hoses.
3.3.21 Electrical connection to all the field devices like sensors, transmitters, valves etc.,
shall be carried out by the party.
3.3.22 The cable from the field devices shall be terminated at the junction box located
in the Service Room (~10m from water tank) with suitable glands in cable trays.
3.3.23 The cable terminations should be provided with labels and ferrules for
identification.
3.3.24 Cable shall be laid in trenches wherever available and cable trays with covers
shall be used. Fixing of cable tray is also in the scope of the party.
3.3.25 Party has to obtain approval from the department for the type and make of Cable tray before procurement
3.4 Inspection and testing:
3.4.1 SDSC SHAR will depute its representative for inspection of supply materials like
Water tanks, water pumps etc at Vendor’s/sub-vendor’s site.
3.4.2 COMPONENTS TEST & CERTIFICATES
REVIEW (R) /
WITNESS (W)
a
Water Tanks
MTC for the SS and MS plate shall
be provided.
R
b DP testing of SS welds and test
certificates shall be provided.
R & W
c Tanks must be leak tested before
fixing the outer MS cover.
W
d Centrifugal Pumps coupled with electric motors
Manufacturer’s pump and motor test certificates shall be provided.
R
e Information brochure, Product catalogue and maintenance manuals shall be provided.
R
f EP valves Manufacturer’s test certificates shall be provided.
R
g Solenoid valves Manufacturer’s test certificates shall be provided.
R
h RTD Calibration certificates shall be provided
R
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i Temperature Transmitter Calibration certificates shall be provided
R
j Pressure Transmitter Calibration certificates shall be provided
R
k Level Transmitter Calibration certificates shall be provided
R
l SS pipes Material analysis and test certificates for SS304L and schedule number shall be provided.
R
m SS Pipe fittings Material analysis and test certificates shall be provided.
R
n SS pipe flanges Material analysis and test certificates shall be provided.
R
o
Plate Type heat exchanger
Material analysis and test certificates shall be provided.
R
p Party shall carryout Pressure test at a pressure of 7.5Ksc and the certificate shall be provided.
R
q
Manual ball valves
Manufacturer’s test certificates shall be provided.
R
r Hydrotesting of seat & body at 10 ksc.
R
s Weld joints in the pipeline DP testing of all weld joints R & W
3.4.3 All welds joints (root & final) shall be DP tested after erection but before hydrotesting. Party shall carryout hydrotest for a pressure of 7.5Ksc for the total WCS.
3.4.4 Water tanks shall be inspected by our representative as mentioned in this document.
3.4.5 Heat exchanger shall be hydro tested for a pressure of 7.5Ksc.
3.4.6 The relevant TEST CERTIFICATES, MANUALS, PRODUCT BROCHURE,
CATALOGUE etc. shall be supplied for each of the subsystem/components as
mentioned in document.
3.4.7 Hydrotest pumps/fittings/hoses and other items required for carrying out
hydrotest shall be provided the party
3.5 PAINTING
3.5.1 Party shall apply two coats of polyurethane based primer and two coats of
polyurethane based paint (GREEN)
3.5.2 Weld & parent based metal near to the identified welds shall not be painted
primer/enamel/paint till the completion of the DP test.
3.6 SCOPE OF THE DEPARTMENT
3.6.1 Providing necessary electricity and water for erection works.
3.7 QUANTITY VARIATION
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3.7.1 Quantity variation of +10% is allowed.
3.7.2 Payment will be made as per actuals.
4.0 PROPOSED MAKES
COMPONENTS MAKE
4.1 Water tanks As per the drawing
4.2 Centrifugal Pumps
coupled with Electric
motors
KIRLOSKAR
4.3 EP valves AVCON/VIRGO/EMERSON/BRAY
4.4 Solenoid Valves ASCO/ NORGREN/ ELOMATIC
4.5 SS pipes REMI/RATNAMANI/ ARVIND/ SANDVIK/
SCORODITE/ NFC
4.6 SS pipe fittings & SS
flanges
JINDAL/ARVIND/EBY/ECHJAY/MECHWELL/RAJMA
NI/SANGHVI/RAJENDRA/SAWAN/GUJARAT
INFRAPIPES/ RD FORGE
4.7 Manual Ball valves AUDCO/BDK/ L&T/ VIRGO
4.8 SS Bolts & nuts APL/ UNBRAKO/ KUNDAN/ TVS
4.9 Heat Exchanger ALFA LAVAL
4.10 Anchor Fasteners HILTI
4.11 U clamps Standard make
4.12 SS tubes PARKER/ GANDHI/ MAHALAKSHMI/ SANDVIK/
RATNAMANI/REMI
4.13 ½ “ weldolet Standard make
4.14 Pressure Transmitter ROSEMOUNT/ SIEMENS
4.15 RTD ROSEMOUNT/OMEGA/WIKA/BAUMER/
TEMPSENS/ NAGMAN/ EXOTHERM
4.16 Temperature Transmitter ROSEMOUNT/ SIEMENS
4.17 Level Transmitter IFM/P&F/SHS
4.18 Control & Signal Cables Uniflex/Thermocables/Thermocabs/Delton/Delta/
Lapp / Paramount Cables/Polycab/RPG/CMI
4.19 Junction box P&F /Rittal / Adarsha /Baliga
4.20 MCB SIEMENS/ Schneider/ Legrand
4.21 ELCB/ ELMCB SIEMENS/ Schneider/ Legrand
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5.0 LIST OF ITEMS FOR AUTOMATION OF WATER CIRCULATION SYSTEM
FOR 2.5T VERTICAL MIXER (VM-3)
SI .No. Item Description Qty. (nos.)
5.1 Water tanks 2
5.2 Centrifugal Pumps coupled with electric motors and Y-type
strainers 2
5.3 2 way full port, ball valve, 2-piece design with pneumatic rotary
actuator (Size: 1 ½ ” ) 4
5.4 2 way full port, ball valve, 2-piece design with pneumatic rotary
actuator (Size: 2 ”) 4
5.5 3/2 way full port metal body ball valves with pneumatic actuators
(Size: 1 ½ ” ) 1
5.6 2 way full port metal body control valve with pneumatic actuator
(Size: 1 ”) 1
5.7 S.S Check valves (Size: 1 ½ ”) 4
5.8 Stainless Steel pipes, Size: 50 NB (2”), Sch.10 20m
5.9 Stainless Steel pipes, Size: 40NB (1 ½ ”), Sch. 10 60m
5.10 Stainless Steel pipes, Size: 25 NB (1”), Sch.10 10m
5.11 Tee Butt weld, Size: 50 NB (2”), Sch.10 8
5.12 Tee Butt weld, Size: 40 NB (1 ½ ”), Sch.10 8
5.13 Tee Butt weld, Size: 25 NB (1”), Sch.10 5
5.14 Elbow-90 Deg., Butt weld, Size: 50 NB (2”), Sch.10 5
5.15 Elbow-90 Deg., Butt weld, Size: 40 NB (1½ ”), Sch.10 15
5.16 Elbow-90 Deg., Butt weld, Size: 25 NB (1”), Sch.10 5
5.17 Reducers, Butt weld, Size: 2” to 1 ½ ” 10
5.18 Reducers, Butt weld, Size: 1 ½ ” to 1” 5
5.19 SORF Pipe flanges, Size: 50 NB (2”) 22
5.20 SORF pipe flanges, Size: 40 NB (1 ½ ”) 10
5.21 SORF pipe flanges, Size: 25 NB (1”) 8
5.22 Plate type Heat Exchanger 01
5.23 Manual Ball valves, flanged ends(Size:2“) 05
5.24 Manual Ball valves, threaded type(Size: 1½ “) 09
5.25 Manual Ball valves, threaded type(Size: 1“) 05
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5.26 Manual Ball valves, threaded type(Size: ½“) 05
5.27 SS bolts & nuts 150
5.28 Anchor fasteners 100
5.29 U clamps 100
5.30 SS tubes (6mm dia.) 100 kg
5.31 S.S.tube fittings (6mm dia.) 100
5.32 ½”weldolet 10
5.33 SS braided hose (size: 40 mm ID) 28m
5.34 Pressure Transmitters 03
5.35 RTD- 800 mm length 04
5.36 RTD- 50 mm length 05
5.37 Temperature Transmitters 09
5.38 Level Transmitters 02
5.39 4-wire cables 100m
5.40 1-pair twisted cables 300m
5.41 Control cables 350m
5.42 Junction boxes 02
5.43 Heaters 14
5.44 Welding (TIG) of the pipes & fittings (inch-dia.) 500
5.45 Erection, testing, commissioning & painting (inch dia.Metre) 100