Table 0.0 Document status - ULTIMATE SPEED & … · · 2016-07-20ISO - International...

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Table 0.0 Document status

No Category Value

1 Client id any

2 Budget No 01

3 Contract type DPS

4 Project description

SWRO plant with hybrid pretreatment of 72000 m3/day

5 Country Other

6 Date 2015-07-11

7 Contact person

General

The whole plant will be designed, manufactured and installed to ensure the highest standards of operational reliability. The plant is provided with control and safety equipment for full automatic operation. No action by the supervisor in normal operation is anticipated. The automatic control includes the plant data acquisition system continuously recording the plant main parameters, all warning, alarms and the control loop statuses. Mechanical design shall be conducted for the design point corresponding to the minimum water temperature, maximum RO membrane fouling and the design unit production. Mechanical design of the chemical dosing systems shall additionally met the maximum summer flowrates requirement.

Engineering Standards

The Plant design will conform to the applicable international engineering standards and codes. 1. Civil Engineering and Works IS 466 - Parts 1-4: Concrete Code IS 1225 - Steel Structures Code IS 413 - Design Provisions for Earthquake Resistance of Structures IS 414 - Characteristic Loads in Buildings – Wind Load IS 412 - Loads on Structures - Characteristic Loads BS8007 - Design of Concrete Structure for Retaining Aqueous Liquids 2. Fire Protection NFPA – National Fire Protection Association 3. Mechanical design ASME - American Society of Mechanical Engineers ASTM - American Society for Testing and Materials NACE - National Association of Corrosion Engineers TEMA - Tubular Exchangers Manufacturers Association AINSI - American National Standards Institute DIN - German Standards Institute AISI - American Iron and Steel Institute ANSI - American National Standards Institute

AWWA - American Water Works Association ANSI/AWWA - Welded Steel Tanks for Water Storage 4. Electrical design IEC - International Electric Code IEEE - Institute of Electrical and Electronic Engineers 5. Controls and Instrumentation ISA – Instrument Society of America 6. Quality Assurance and Control ISO - International Standardization Organization - 9001

Table 1.0 International and local standards and practices

No Id Description Subject Area Discipline

1 EN:809:1998 pumps and pump units for liquids

product safety

common safety requirements

QAL

2 EN:ISO:12100:2010 safety of machinery

product safety

general principles for design/risk assesment and risk reduction

QAL

3 EN:ISO:9001:20080 quality management systems

quality system requirements QAL

4 EN:ISO:14001:2004 environmental management systems

environmental system

requirements with guidance for use

QAL

5 OHSAS:18001:2007

occupational health and safety management systems

work safety requirements QAL

6 EN:ISO:2858:2010

end-suction centrifugal pumps (rating 16 bar)

dimensions

designation, nominal duty point and dimensions

MEC

7 EN:ISO:5199:2002

technical specifications for centrifugal pumps

design class 2 MEC

8 EN:ISO:5199:2012 rotodynamic pumps

testing

hydraulic performance acceptance tests/acceptance grades

MEC

No Id Description Subject Area Discipline

9 HI:14.6:2011 rotodynamic pumps

testing

hydraulic performance acceptance tests/acceptance grades

MEC

10 EN:10204:2004 metalic products

testing inspection document type 2.2 and 3.1

MEC

11 EN:735:1995

overall dimensions of rotodynamic pumps

testing tolerances MEC

12 ISO:7005-2:1988 metallic flanges

flange drilling part2: cast iron flanges/PN10, PN16

MEC

13 ASME:B16.1:2010

grey iron pipe flanges and flanged fittings

flange drilling class 25, 125, 250

MEC

14 ASME:B16.5:2009 pipe flanges and flanged fittings

flange drilling NPS 1/2 through NPS 24/class 150, 300

MEC

15 JIS:B:2220:2012 steel pipe flanges

flange drilling 10K, 16K, 20K, 30K

MEC

16 JIS:B:2239:2004 cast iron pipe flanges

flange drilling 10K, 16K MEC

17 EN:1092-1:2007 flanges and their joints

flange drilling part 1: steel flanges/PN10, PN16, PN25

MEC

18 EN:1092-2:1997 flanges and their joints

flange drilling part 2: cast iron flanges/PN10, PN16

MEC

Table 2.0 General input

No Category Value

1 System of units metric

2 Control decentralised control

3 FF Control

4 Instrument threading NPT

5 Piping standard ansi

6 Motor design codes IEC/IEC

7 Maximum fluid temperature 31 oC

No Category Value

8 Minimum fluid temperature 16 oC

9 Maximum site temperature 40 oC

10 Minimum site temperature 5 oC

11 Maximum site humidity 0.8 kg/kg

12 Maximum noise level 85 dB

13 Low 1 phase voltage 220

14 Low 1 voltage 415

15 Low 2 voltage 715

16 Medium voltage 6600

17 High voltage 11000

18 Voltage frequency 50

19 Instrument power supply 240

20 PLC voltage 24

21 Control air pressure 650 kPa

22 Motor overload factor 1.1

23 Pump performance ANSI tolerance 0.1

24 Piping overload capacity 1.1

25 Service life 25 years

26 RO membranes design fouling 0.72

27 Unit production 216 kg/s

28 Plant production 850 kg/s

29 SWRO recovery 0.45

30 BWRO feed ratio 0.5

Table 3.0 General data

No Category Proposed Requested

1 Keywords

raw water grade:seawater, product grade:potable, pretreatment configuration:ultrafiltration, energy recovery type:ERI, posttreatment:continuous, mode of operation:closed, intake type:non_classified

2 Desalination process

SWRO plant with hybrid pretreatment of 72000 m3/day

3 Plant installed

3,063.06 m3/h

No Category Proposed Requested

capacity (Max)

4 Intake feed water max rate

8,874.879 m3/h

5 Intake feed water salinity

0.04 kg/kg

6 Intake feed water temperatures

16.1 oC

7 Maximum brine discharge

5,811.8 m3/h

8 Brine salinity 0.067 kg/kg

9 Plant conversion ratio

0.35

10 Energy supply 11000VAC

11 Total installed power

17,366 kW

12 Total power consumption

14,970 kW

13 Specific power consumption

4.887 m3/kWh

14 plant area 16,847 sq.m

Table 4.0 Feed water parameters (seawater)

No Description Units Mean 100% Max 10% Max 1%

1 Feed temperature oC 13 16 31

2 Feed TDS kg/kg 0.0385 0.039 0.0395

3 Feed turbidity NTU 10 12 20

4 Feed TOC ppm 6 8 10

5 Feed COD ppm 8 10 20

6 Feed oil and grease ppm 0.1 0.2 0.5

7 Feed SiO2 ppm 0.5 1 2

8 Feed pH 7.4 7.6 7.7

9 Feed BOD ppm 2 2.1 2.5

10 Feed total hardness ppm 6630 6630 6630

No Description Units Mean 100% Max 10% Max 1%

11 Feed alkalinity ppm 500 500 500

Table 5.0 Product (potable)

No Description Units Mean 100%

Max 10%

Max 1%

1 Product TDS ppm 300 370 550

2 Product NTU NTU 0.5 0.3 5

3 Product pH 8.5 8.5 8.7

4 Product calcium as CaCO3 ppm 35 40 55

5 Product carbonate alkalinity as CaCO3

ppm 35 45 55

6 Product LSI 0 0.1 0.9

7 Product CCPP 0 0 9

8 Product total chlorine residual as Cl2

ppm 2 2.7 4

Table 6.0 Reagents consumption

No Fluid Concentration,

% Service

Consumption at 100%, ton/year

1 flocculant 40.0 continuous 477.4

2 97% H2SO4 97.0 batch(5% time)

41.1

3 sodium hypochlorite

11.0 batch(5% time)

26.9

4 polymer 2.0 continuous 6.7

5 NaOH 30.0 batch(5% time)

0.9

6 SMBS 100.0 continuous 146.9

7 antiscalant 100.0 continuous 146.9

Figure 1 P&ID 111: process flow diagram

As shown on Process Flow Diagram, seawater desalination procedure is typical for seawater with high TSS and COD of above 50 ppm and includes 5 major steps: water pumping, 3-stage filtration,desalination by passing the feed water through reverse osmosis membranes, improving the permeate quality by passing it again through the reverse osmosis membranes, posttreatment and product delivery. The said filtration includes DAF and the lamella settler as a first stage, the dual media gravity filtration as a second one, and ultrafiltration as the third stage. The selected filtration process guarantees the required quality of water fed to the reverse osmosis unit.

Figure 2 P&ID 112: layout

1 BWRO feed pumps 24 backwash water collector

2 BWRO membranes array 25 chlorination system

3 BWRO second pass pump 26 clear water and backwash tanks

4 CIP micron filter 27 dual media filters

5 CIP pump 28 energy recovery devices

6 CIP solution preparation 29 flocculation chamber

7 CIP tank 30 flushing pumps

8 DAF chamber 31 high pressure booster pump

9 DAF pumps 32 high pressure pump

10 DAF saturator 33 lamella clarifier and scraper

11 ERI booster pump 34 micron filter

12 RBS cleaning pumps 35 micron filter

13 SWRO membranes array 36 permeate tank

14 UF backwash tank 37 pigging area

15 UF backwash tanks 38 polymer and flocculant dosing systems

16 UF feed pumps 39 polymer and flocculant storage tanks

17 UF self cleaning filters 40 priming system

18 acid storage 41 product pumps

19 air blower 42 product tank

20 air compressor 43 rotating band screens

21 antiscalant and SMBS dosing 44 sodium hydroxide dosing

22 antiscalant and SMBS storage 45 ultrafiltration modules

23 backwash pumps

The plant layout provides minimum length of interconnecting piping, clearly defines the project areas, and meets work safety and O&M requirements. All chemical storage tanks have direct access for trucks. Neither SWRO membrane vessel ends nor BWRO ones overlook the maintenance areas which are mostly frequently visited.

Table 7.0 Plant components scope

No System Type Process Standby

capacity %

1 7.0 Module: rotating band screens

main filtration 100

2 7.1 Module: flocculant dosing to uf

auxiliary chemical dosing

100

3 7.2 Module: uf acid dosing


100

4 7.3 Module: naoh dosing to uf


100

5 7.4 Module: uf chlorination system


100

6 8.0 Module: intake pumps main pumping 100

7 8.1 Module: air compressor

auxiliary cleaning 100

8 8.2 Module: chlorination system


100

No System Type Process Standby

capacity %

9 9.0 Module: flocculation daf and lamella

main filtration 0

10 9.1 Module: polymer dosing


100

11 9.2 Module: flocculant dosing


100

12 10.0 Module: dual media filters backwashing system

main airation 100

13 11.0 Module: daf system main pumping 100

14 12.0 Module: dual media filters

main filtration 0

15 13.0 Module: uf feed pumps and prefiltration

main pumping 100

16 14.0 Module: ultrafiltration system

main filtration 0

17 14.1 Module: uf backwashing system

auxiliary backwashing 100

18 15.0 Module: swro unit main filtration 0

19 15.1 Module: antiscalant storage

auxiliary storage 100

20 15.2 Module: antiscalant dosing


100

21 15.3 Module: smbs storage

auxiliary storage 100

22 15.4 Module: smbs dosing auxiliary chemical dosing

100

23 15.5 Module: cip and flushing


24 16.0 Module: bwro unit main filtration 0

25 17.0 Module: product remineralization and delivery

main filtration 0

26 17.1 Module: product tank and piping chlorination


Table 8.0 Vendor-provided pre-engineered systems

No System/Area Process type

1 flocculant mixer / pretreatment critical process

No System/Area Process type

2 scraper / pretreatment critical process

3 copy of chlorination system / intake station

auxiliary batch process

4 copy of flocculant dosing / intake station auxiliary continuous process

5 copy of flocculant dosing to UF / intake station

auxiliary continuous process

6 copy of polymer dosing / intake station auxiliary continuous process

7 copy of UF chlorination system / pretreatment


8 copy of NaOH dosing to UF / pretreatment


9 copy of UF acid dosing / pretreatment auxiliary batch process

10 copy of product tank and piping chlorination / posttreatment


11 copy of antiscalant dosing / SWRO auxiliary continuous process

12 copy of SMBS dosing / SWRO auxiliary continuous process

13 high pressure pump / SWRO critical process

14 high pressure booster pump / SWRO critical process

15 UF pumps / pretreatment main continuous process

16 intake pump / intake station main continuous process

17 product pumps / posttreatment main continuous process

Table 9.0 Pump material vs fluid usage

No case/impeller permeate

high quality

seawater polymer brackish water

permeate low

quality CIP permeate

service water

antiscalant

1 duplex/duplex 2

2 PVC/PVC 3 3

3 superduplex/superduplex 20

4 duplex/904L

5 titanium/titanium 4

No case/impeller permeate

high quality

seawater polymer brackish water

permeate low

quality CIP permeate

service water

antiscalant

6 cast iron/cupro aluminium

1

7 316L/316L 5 2 9 4 2

Table 10.0 Valve material vs fluid usage

No body/trim permeate

high quality

seawater polymer permeate

low quality

sludge permeate brine CO2 potable water

1 PVC/PVC 10 37 1 5 10

2 Carbon steel/EPDM 9

3 duplex/duplex 4

4 superduplex/superduplex 81 1 23

5 stainless steel 316L/stainless steel 316L

10 14 6 2 2

6 PP/EPDM

7 EPDM lined ductile iron/superduplex

95 25

8 EPDM lined ductile iron/stainless steel 316L

29 7 31 1

9 PVC/EPDM 49

10 EPDM lined ductile iron/ebonite lined stainless steel 316L

1 4 2

11 254 smo/254 smo 4 2

12 PP/PP 12 50 4 5 9 4

Table 11.0 Piping material vs fluid usage

No piping permeate

high quality


low quality


flocculant

1 zeron 100 35 25

2 ductile iron

3 high density polyethylene

2 7 1

4 stainless steel 316

1 5

No piping permeate

high quality


low quality


flocculant

5 duplex 1.4462 4

6 fiberglass reinforced polyester

12 41 6 15 21 5

7 polyethylene 2 8 35 4 1 29

8 galvanized iron

1

9 carbon steel

10 polypropylene 39 68 15 11 31 13 1 6

Table 12.0 Piping material vs fluid velocity

No Fluid pressure,

kPa Fluid velocity,

m/s

1 zeron 100 7014 5.1085

2 ductile iron 130 0.006288

3 high density polyethylene 1516 4.0325

4 duplex 1.4462 3258 3.6567

5 stainless steel 316 1874 3.5959

6 galvanized iron 1874 3.5689

7 polyethylene 714 3.0867

8 fiberglass reinforced polyester

775 4.1979

9 carbon steel 700 0.827

10 polypropylene 867 4.976

Figure 3 P&ID 121: intake pumps

This P&ID shows implementation of seawater coarse filtration and pumping steps. Seawater goes through the rotating band screen separating coarse debris.Two screens are for double flowrate of seawater and of pool-out design. Each screen may be isolated with the stop logs to perform necessary inspection and maintenance of submerged parts. The rotating band screen is equipped with the cleaning system and the debris disposal one. The first cleans the screens by high-velocity jets produced in specially designed nozzles. They are fed with seawater taken from the discharge manifold of the main pumps, and additionally filtered through a 150 micron self-cleaning filters, and pressurized up to 4 Barg in the auxiliary pumps. The debris disposal system is a set of interconnecting shoots and conveyers (not shown on P&ID). Ancillaries include the pigging system, the chlorination system, and the compressed air one. Pigging is a batch process which is started every time the water level in the sump approaches the minimum NPSHr for the main pumps.The pressured water from the intake discharge is used to push the pig along the intake pipe towards the intake head. The latter is common for 2 intake pipes each designed for 75% nominal flow rate. The second subsystem - the chlorination system - is simple and rugged in design as it is used only on rare occasions. The shock-chlorination dosing rates are monitored at the station discharge manifold and after the last filtration stage. The compressed air is fed to the intake head to build the bubble screen that should scare away the jelly fish. The last subsystem is the sacrificial-anode protection of the screens against corrosion (not shown on P&ID). The pumping requested turn-down ratio and spare (standby and rotating) capacity are provided with a number of pumps connected in parallel, each pump being driven by the variable speed drive (VSD). The main pumps are of horizontal centrifugal design. The pumps are primed with the vacuum system driven by the water ring pump type. As polymer and flocculent are injected into the pump suction line the static mixing before pretreatment unit and the rapid mixing with agitator are not needed.

Table 13.0 Module: rotating band screens

No Category Value

1 Process to filter seawater before pumping

2 Service main continuous process

3 Startup fully automated

4 Fluid/Capacity seawater/8707m3/h

5 Turndown ratio 3

6 Standby capacity 100 %

7 Operating reserve capacity 10 %

8 Power load 17 kW

Table 13.0.1 Intake rotating band screen

No Category Value

1 Dwg/Tag 121/RSC-03-121

2 Quantity 2

3 Fluid seawater

4 Type & Service central flow rotary screen filter, continuous with self cleaning

5 Manufacturer -

6 Manufacturer Code -

7 Design flow rate, m3/h

8707

8 Low water depth (submergence), m

1.4

9 Screen face velocity, m/s (clean)

0.3

10 Effective screen width, m (not less than)

2.88

11 Total filtration area, m2 (not less than)

8.1

12 Mesh size, mm 19.0 x 19.0

13 Spray fluid requirement, m3/h

20.1

14 Motor description rotating band screen drive

15 Dwg/Tag 121/AMF-5.5-1-03-121

16 Quantity 2

17 Type and enclosure continuous, totally enclosed non ventilated, IP20, temperature rise &

No Category Value

insulation class F/B, horizontal foot-mounted termbox top (IMB3)

18 Manufacturer -


20 Power supply 415V/3ph

21 Power rating, kW 6

22 Speed (rpm) 1500

23 Efficiency @ design point, %

93.066

24 Starting method variable speed drive

Table 13.0.2 Rbs cleaning water pump

No Category Value

1 Dwg/Tag 121/PCO-02-121

2 Quantity 2

3 Fluid seawater

4 Design flow rate, m3/h 52

5 Differential head, m 28

6 NPSHr, m 30

7 speed,RPM 1500

8 Efficiency 0.562

9 Load, kW 7.3

10 Manufacturer -


12 Type overhung horizontal

13 Construction materials

14 casing titanium

15 impeller titanium

16 ANSI rating #150

17 Seals balanced

18 Driver ac motor

Table 13.1 Module: flocculant dosing to uf

No Category Value

1 Process to dose flocculant to ultrafiltration

2 Service auxiliary continuous process


4 Fluid/Capacity flocculant/0.0638m3/h

5 Turndown ratio 2



8 Power load 0 kW

Table 13.1.1 Flocculant dosing pump

No Category Value

1 Dwg/Tag 122/PDA-03-122

2 Manufacturer -


4 Quantity 2

5 Fluid flocculant

6 Service batch

7 Pump type hydraulically actuated diaphragm

8 Drive type ac motor

9 Capacity adjustment method manual

10 Head/Diaphragm material stainless steel 316/hypalon

11 Min/Max flow rates, l/min 1.091/5.455

12 Maximum discharge pressure, Barg

2

13 Capacity adjustment precision 0.1

14 Starting conditions flooded

15 Minimum rotation speed, rpm 500

16 Maximum rotation speed, rpm 1000

17 Manual stroke length variation range, %

10 - 100%

18 Frequency 50

19 Voltage 220V/3ph

20 Nominal size, kW 0.75

21 Shaft speed, rpm 998

Table 13.2 Module: uf acid dosing

No Category Value

1 Process to dose acid at backwash

2 Service auxiliary batch process


4 Fluid/Capacity 97% H2SO4/0.049m3/h

5 Turndown ratio 2



8 Power load 0 kW

Table 13.2.1 Sulphuric acid pump

No Category Value

1 Dwg/Tag 133/PDA-02-133

2 Manufacturer -


4 Quantity 2

5 Fluid 97% H2SO4

6 Service continuous

7 Pump type mechanical diaphragm


9 Capacity adjustment method automatic



12 Maximum discharge pressure, Barg 6






10 - 100%

18 Frequency 50

19 Voltage 220V/3ph


No Category Value


Table 13.3 Module: naoh dosing to uf

No Category Value

1 Process to dose NaOH at backwash



4 Fluid/Capacity NaOH/0.00436m3/h

5 Turndown ratio 2



8 Power load 0 kW

Table 13.4 Module: uf chlorination system

No Category Value

1 Process to chlorinate UF at backwash



4 Fluid/Capacity sodium hypochlorite/0.0912m3/h

5 Turndown ratio 2



8 Power load 0 kW

Table 13.4.1 Chlorination pump

No Category Value

1 Dwg/Tag 133/PDA-01-133

2 Manufacturer -


4 Quantity 2

5 Fluid sodium hypochlorite

6 Service batch

No Category Value







2






10 - 100%

18 Frequency 50

19 Voltage 220V/3ph



Table 13.4.2 Storage tank

No Category Value

1 Dwg/Tag 133/SU-3.5-HCL-02-133

2 Quantity 1

3 Type & Design batch, open tank, with spill berm, surge

4 Manufacturer -


6 Material fiberglass reinforced polyester

7 Total Volume, m3 3.5

8 Operating Volume, m3 3

9 Overall dimensions, m [LxWxH]

2.75/2.75/2.75

10 Outside diameter, mm 2750

11 Height, mm 2750

12 Spill berm yes

13 Drainage, inch 0.04

No Category Value


15 Design flow rate, m3/h 0.0912

Intake Pumping Station

The seawater intake pumping station is located on the facility site. It is of rectangular configuration selected based on the HI recommendation. Reinforced concrete is used with special corrosion inhobitors as seawater is highly corrosive. The intake station includes a number of vertical pumps operating in parallel. to provide required operation flexibility and reliability. The number of pumps in operation will vary according to the plant load. The pumps are to be housed in a light building for weather protection and noise isolation. The building is properly ventilated to maintain the temperature of the pump electrical motors below the design value.

Table 14.0 Module: intake pumps

No Category Value

1 Process to pump seawater to filtering system




5 Turndown ratio 3


7 Operating reserve capacity

10 %

8 Power load 949 kW

Table 14.0.1 Intake pump

No Category Value

1 Dwg/Tag 121/PCB-01-121

2 Quantity 4

3 Fluid seawater



6 NPSHr, m 8

7 speed,RPM 1500

8 Efficiency 0.788

No Category Value

9 Load, kW 257.2

10 Manufacturer -


12 Type between bearings, axial split


14 casing superduplex

15 impeller superduplex

16 ANSI rating #150

17 Seals balanced

18 Driver variable speed drive

Table 14.0.2 Intake pump motor vsd

No Category Value

1 Dwg/Tag 121/VSDP-01-121

2 Quantity 4

3 Type continuous, light overload, IP54, VSI-PWM

4 Manufacturer -




Table 14.0.3 Intake pump motor

No Category Value

1 Dwg/Tag 121/AMP-315-2-01-121

2 Quantity 4

3 Type and enclosure

continuous, totally enclosed air over, IP20, temperature rise & insulation class F/B, horizontal foot-mounted termbox top (IMB3)

4 Manufacturer -

5 Manufacturer Code

-



8 Speed (rpm) 1500

No Category Value


96


Table 14.1 Module: air compressor

No Category Value

1 Process to supply air to intake head



4 Fluid/Capacity air/20.8814m3/h

5 Turndown ratio 3



8 Power load 15 kW

Table 14.1.1 Intake cleaning

No Category Value

1 Dwg/Tag 121/ARS-01-121

2 Quantity 1

3 Fluid air

4 Type & Service rotary screw type, batch

5 Manufacturer -


7 Inlet air flow rate (delivery), Nm3/h 154

8 Rated delivery, Nm3/h 169

9 Discharge pressure, Barg 7

10 Discharge temperature, oC 336

11 Power consumpition, kW 15

12 Rotation speed, RPM 1500

13 Blower type rotary screw type

14 Drive connection type gear driven

15 Auxiliaries

Communication system

There will be two levels of communications networks.

• The first level is the process controlling network. The master PLC coordinates the work of all process controlling PLCs through this network and collects the data for alarming and logging.

• The second level is the service network for updating administration PCs with relevant information of the plant operation state.

Both networks will be monitored and controlled from the operator workstations running an HMI application and data logging.

Table 14.2 Module: chlorination system

No Category Value

1 Process to chlorinate intake pumping and sump




5 Turndown ratio 3



0 %

8 Power load 0 kW

Table 14.2.1 Chlorination dosing pump

No Category Value

1 Dwg/Tag 121/PDA-01-121

2 Manufacturer -


4 Quantity 2


6 Service batch






No Category Value


2






10 - 100%

18 Frequency 50

19 Voltage 220V/3ph



Figure 4 P&ID 131: flocculation and filtering areas

The selected standard fine filtration process and implementation match the target SDI of 3.5 for output at the high TSS (total suspended solids and COD above 50 ppm) of the initial seawater. First seawater goes through the slow mixing chambers before entering the direct air floatation (DAF) chamber. Besides the latter the DAF system includes the air saturator and the recirculating pumps. The main task of the DAF unit is to remove oil and grease, which might clog the membrane surface. Another target, especially in summer when the raw water quality is potentially more difficult, is the reduction of turbidity, organics and suspended matter to improve the feed water quality to the subsequent DMF system. From the DAF chamber the seawater stream enters the lamella clarifier - a rack of inclined plates, which cause flocks of suspended solids material to precipitate from water that flows across the plates. The flocks sludge - settle at the bottom and are collected and fed by a slow-rotating scraper to the progressive-cavity pump through the sludge outlet located at the clarifier center. Small part of settled sludge is used for seeding; it is extracted just above the scraper and re-circulated to the flocculation chambers. Clear water stream from the lamella is directed to the multi-media filters working at the atmospheric pressure. This type of filter requires periodical backwashing as the build-up of the filtrated material gradually plugs it. The selected backwashing system does not cause any dips in

the plant production during its operation. The said system contains an open backwash tank located above the clear water tank, the backwash pumps constantly filling the backwash tank with filtered water, and the air scouring system. After backwashing the filter goes through maturing phase during which the filtrated water quality returns to the normal one. This water flow is diverted and fed again to the filters. The filtration quality is periodically checked through water sampling to SDI- monitoring system.

Table 15.0 Module: flocculation daf and lamella

No Category Value

1 Process to filter seawater through DAF and lamella

2 Service critical process



5 Turndown ratio 3



20 %

8 Power load 79 kW

Table 15.0.1 Lamella settler scraper

No Category Value

1 Dwg/Tag 131/MXV-01-131

2 Quantity 4

3 Fluid seawater

4 Service & Function continuous, scrape

5 Scraper type low speed, low shear

6 Scraper mounting top

7 Manufacturer -


9 Scraper diameter, m 10

10 Scraper speed, rpm 0.5

11 Design torque, Nm 35000

12 Peak torque, Nm 52500

13 Scraper tip speed, m/s 0.2618

14 Motor power, kW 2.5

No Category Value

15 Gear ratio 200

16 Gear output speed, RPM 0.5

17 Gear output torque, Nm 52500

18 Drive type variable speed drive

19 Enclosure totally enclosed air over

20 Temp. rise/Insulation Class F/B

21 Starting VSD

22 Frequency 50

23 Voltage 220V/3ph

24 Nominal size, kW 3

25 Speed, rpm 1000

Table 15.0.2 Scraper sludge outlet

No Category Value

1 Dwg/Tag 131/PCP-01-131

2 Quantity 4

3 Fluid sludge

4 Flow, m3/h 28.094

5 Manufacturer -


7 NPSH available, m (of water) 10

8 Rpm 1000

9 Design differential head, m 25

10 Total discharge pressure, Barg 2.7

11 Suction/Size 0.1

12 Suction/ANSI rating #150

13 Discharge/Size 0.1

14 Discharge/ANSI rating #150


16 Frequency 50

17 Voltage 220V/3ph



Table 15.0.3 Sludge piping flushing pump

No Category Value

1 Dwg/Tag 131/PCO-02-131

2 Quantity 4

3 Fluid seawater



6 NPSHr, m 12

7 speed,RPM 1500

8 Efficiency 0.538

9 Load, kW 5.4

10 Manufacturer -




14 casing titanium

15 impeller titanium

16 ANSI rating #150

17 Seals cartridge

18 Driver ac motor

Table 15.0.4 Flocculant chamber mixer

No Category Value

1 Dwg/Tag 131/MXV-02-131

2 Quantity 4

3 Fluid seawater

4 Service & Function continuous, flocculate

5 Agitator type high speed

6 Agitator mounting top

7 Manufacturer -



10 Gear ratio 32

11 Impeller maximum rotation speed, rpm

30

No Category Value

12 Impeller diameter, mm 1500

13 Maximum impeller tip speed, m/s 2.4




17 Starting VSD

18 Frequency 50

19 Voltage 220V/3ph

20 Nominal size, kW 3

21 Speed, rpm 1000

Dosing System Design

The following is a general outline covering typical metering pump applications, and the accessory items for the optimum control and enhanced performance. The chemical tank is ether used to store chemicals or blend chemicals. A strainer on the suction feed line should always be installed, periodically checked and cleaned. Isolation valves are provided on both suction and discharge of the strainer for ease of maintenance. Calibration cylinder equipped with isolation valves, provides a simple way to periodically check the performance and accuracy of the metering pump. When running a calibration the discharge valve is opened and the suction valve is closed. When in normal operation the valves position is the opposite. A bottle type suction pulsation damper may be required in some installations where the suction piping is long or has many bends, this is because metering pumps do not work well against vacuum conditions. The damper will shave the sudden drops in the suction pressure due to the effect of the fluid acceleration and, thus keeping the pump rating constant. To refill the damper, the air release valve shall be installed atop the damper. To avoid the pump overloading in the emergency situations when the discharge line is isolated, it is equipped with the inline pressure relief valve with the outlet connected to the storage tank. For easy maintenance the pump suction is equipped with the drain and isolation valves. When remote or automatic control of the pump is required the dosing pumps is fitted with a stroke length actuator, this can either be pneumatic or electrically actuated. The control signal is 4....20mAmp, pulse, or profibus. The pressure gauge installed on the discharge line is the quickest way to check whether the metering pump is operating correctly. This value must not exceed the maximum allowable pressure of the pump. The back pressure valves is installed in the discharge piping of the pump to ensure a constant pressure for the discharge check assembly to work under. This allows for the repeatability of a constant fluid discharge per stroke, and accuracy desired. Additionally, constant back pressure provides constant fluid discharge per stroke and anti-siphon protection. In cases when the constant mass flow rate is required (as opposed to the constant volumetric rate) metering pumps are equipped with a mass flowmeter. When using a flowmeter a pulsation damper is generally required to ensure a smooth measurable flow. A check valve, normally spring loaded, is used coupled to the isolation valve, to isolate the discharge chemical line from the process line.

Table 15.1 Module: polymer dosing

No Category Value

1 Process to dose polymer



4 Fluid/Capacity polymer/0.036m3/h

5 Turndown ratio 2



8 Power load 3 kW

Table 15.1.1 Polymer dilution

No Category Value

1 Dwg/Tag 122/MXD-01-122

2 Quantity 2

3 Fluid polymer

4 Service & Function batch, dissolve

5 Agitator type high intensity


7 Manufacturer -



10 Gear ratio 10


100



14 Drive type AC motor



17 Starting DOL

18 Frequency 50

19 Voltage 220V/3ph


No Category Value

21 Speed, rpm 1500

Table 15.1.2 Polymer dosing pump

No Category Value

1 Dwg/Tag 122/PDA-01-122

2 Manufacturer -


4 Quantity 2

5 Fluid polymer

6 Service batch







2






10 - 100%

18 Frequency 50

19 Voltage 220V/3ph



Pretreatment Dosing

To make pretreatment filtration effective, a coagulant is dosed into the incoming seawater. The dosing rate is selected to reach the conditions at which the Zeta potential of colloids is decreased until the colloids reach an unstable state, causing them to stick together. A polymer flocculant may be optionally dosed to promote the formation of larger flocs. Usually an inline static mixer or intake pump is used to rapidly mix the coagulant with the raw seawater. Rapid mixing is followed by slow flocculation step executed in the flocculation chambers equipped with agitators.

Table 15.2 Module: flocculant dosing

No Category Value

1 Process to dose flocculant



4 Fluid/Capacity flocculant/0.0638m3/h

5 Turndown ratio 2



8 Power load 0 kW

Table 15.2.1 Flocculant dosing pump

No Category Value

1 Dwg/Tag 122/PDA-02-122

2 Manufacturer -


4 Quantity 2

5 Fluid flocculant

6 Service batch







2






10 - 100%

18 Frequency 50

No Category Value

19 Voltage 220V/3ph



Table 16.0 Module: dual media filters backwashing system

No Category Value

1 Process to backwash filters




5 Turndown ratio 2



8 Power load 96 kW

Table 16.0.1 Backwash pump

No Category Value

1 Dwg/Tag 131/PCO-03-131

2 Quantity 2

3 Fluid seawater



6 NPSHr, m 10

7 speed,RPM 1500

8 Efficiency 0.761

9 Load, kW 32.3

10 Manufacturer -






16 ANSI rating #150

No Category Value

17 Seals balanced

18 Driver ac motor

Table 16.0.2 Air scouring blower

No Category Value

1 Dwg/Tag 131/ARS-01-131

2 Quantity 2

3 Fluid air

4 Type & Service roots type, batch

5 Manufacturer -








13 Blower type roots type

14 Drive connection type V-belt driven

15 Auxiliaries air-in filter

Pretreatment System

The pretreatment system is the most important part of the plant. This system allows the membranes to perform according to the design. Where the pretreatment system does not work properly, the membrane system will require excessive chemical cleaning, which results in downtime and poor operation. The pretreatment system should be conservatively designed. Crenger offers multiple filtration options which can be used separately or in conjunction depending on the client’s incoming seawater quality.

Table 17.0 Module: daf system

No Category Value

1 Process to pump seawater to DAF



No Category Value


5 Turndown ratio 2



8 Power load 201 kW

Table 17.0.1 Daf pump

No Category Value

1 Dwg/Tag 131/PCO-05-131

2 Quantity 2

3 Fluid seawater



6 NPSHr, m 10

7 speed,RPM 1500

8 Efficiency 0.796

9 Load, kW 173

10 Manufacturer -






16 ANSI rating #150

17 Seals balanced


Table 17.0.2 Daf pump motor vsd

No Category Value


2 Quantity 2


4 Manufacturer -

No Category Value




Table 17.0.3 Daf pump motor

No Category Value

1 Dwg/Tag 131/AMP-200-2-05-131

2 Quantity 2



4 Manufacturer -

5 Manufacturer Code

-



8 Speed (rpm) 1500


96


Dual Media Filtration

The dual media filtration system, often called a sand filter, consists of various layers of sand and garnet and is designed to operate at filtration rates of 8 - 15 m/hour. The filtered water outlet valve controls the filtration velocity. It depends on the water supply to the filter, or in other words, the inlet flow versus the number of filters online. The sand filter requires periodic backwashing to remove trapped particles. During the backwash cycle, the flux will increase to 30 - 45 m/hour.

Table 18.0 Module: dual media filters

No Category Value

1 Process to filter seawater through multimedia




No Category Value

5 Turndown ratio 3



15 %

8 Power load 27 kW

Table 18.0.1 Dual media filter

No Category Value

1 Dwg/Tag 131/MM-01-131

2 Quantity 12

3 Manufacturer -


5 Type & Design multi-media sand filter

6 Flow rate, m3/h 717

7 Operating Pressure, Barg 0

8 Pressure rating ANSI #150

9 Connection size, inch 16/20

10 Filtration rating, (microns) 20

11 Filtration velocity, m/hour 20

12 Total filtration area, m2 35.8

13 Cartridge element quantity 143

Table 18.0.2 Drinsing pump

No Category Value

1 Dwg/Tag 131/PAX-01-131

2 Quantity 1

3 Fluid seawater



6 NPSHr, m 10

7 speed,RPM 1500

8 Efficiency 0.657

9 Load, kW 18.4

10 Manufacturer -

No Category Value


12 Type axial flow




16 ANSI rating #150

17 Seals cartridge

18 Driver ac motor

Figure 5 P&ID 132: ultrafiltration system

From the clear water tank the water is pumped to the self-cleaning filters of 200 micron of the ultrafiltration system. These filters protect the UF fibers from potentially harmful objects. After the filters the water is fed to the ultrafiltration modules. The UF is operated in dead-end mode with a design flux of slightly more than 72 L/(m2•h) in filtration mode. The filtration takes place from inside to outside. The design filtrate cycle time is 25 minutes until the fibers are backwashed. The system auxiliaries include the backwash system and CEB one. Additionally the UF modules are connected to the CIP system of the plant.

Table 19.0 Module: uf feed pumps and prefiltration

No Category Value

1 Process to pump seawater to ultrafiltration




No Category Value

5 Turndown ratio 2



8 Power load 1422 kW

Table 19.0.1 Uf pump

No Category Value

1 Dwg/Tag 131/PCB-04-131

2 Quantity 3

3 Fluid seawater



6 NPSHr, m 10

7 speed,RPM 1500

8 Efficiency 0.84

9 Load, kW 614.8

10 Manufacturer -


12 Type between bearings




16 ANSI rating #150

17 Seals balanced


Table 19.0.2 Uf pump motor

No Category Value

1 Dwg/Tag 131/AMP-710-2-04-131

2 Quantity 3



4 Manufacturer -

No Category Value

5 Manufacturer Code

-



8 Speed (rpm) 1500


97.048


Table 19.0.3 Uf pump motor vsd

No Category Value


2 Quantity 3


4 Manufacturer -




Filtering Media Backwash System

The backwash operation is automated and monitored. Filtering media backwash is necessary either after the filter has been in operation for a certain predetermined period of time (the default is 48 hours) or when the filter is blocked, the earlier of the two. (If the water quality is good the operator can extend the 48 hour default time set for backwash, up to 92 hours. Span between backwashes should not exceed 92 hours.) The backwash system consists of the following equipment. The filtering media backwash system shall consist of a backwash pump, backwash sump (or tank) and instrumentation. The backwash sump should be sized for a volume that can provide at least 15 minutes of the design flow rate. The larger the sump volume, the more backwashing time is available for cleaning the media filters. Where multiple RO trains are installed, the backwash tank can be sized smaller since it can be filled from the other trains during backwash. Although many designs use filtered RO feed water for backwash, it is not necessary. brine can be used for this purpose as well as long as the media filter is flushed with seawater before bringing back online.

Table 20.0 Module: ultrafiltration system

No Category Value

1 Process to filter seawater by ultrafiltration

No Category Value




5 Turndown ratio 3



8 Power load 1 kW

Table 20.1 Module: uf backwashing system

No Category Value

1 Process to backwash ultrafiltration modules




5 Turndown ratio 2



10 %

8 Power load 231 kW

Table 20.1.1 Uf backwash pump

No Category Value

1 Dwg/Tag 132/PCB-01-132

2 Quantity 2

3 Fluid seawater



6 NPSHr, m 10

7 speed,RPM 1500

8 Efficiency 0.777

9 Load, kW 150.9

10 Manufacturer -


No Category Value

12 Type between bearings




16 ANSI rating #150

17 Seals balanced

18 Driver ac motor

Table 20.1.2 Uf pneumatic valves

No Category Value

1 Dwg/Tag 132/ARS-02-132

2 Quantity 2

3 Fluid air

4 Type & Service rotary screw type, batch

5 Manufacturer -








13 Blower type rotary screw type

14 Drive connection type gear driven

15 Auxiliaries

Table 20.1.3 Uf backwash pump motor

No Category Value

1 Dwg/Tag 132/AMP-200-0-01-132

2 Quantity 2


batch, totally enclosed air over, IP20, temperature rise & insulation class F/B, horizontal foot-mounted termbox top (IMB3)

4 Manufacturer -

No Category Value

5 Manufacturer Code

-



8 Speed (rpm) 1500


96

10 Starting method direct on line

Table 20.1.4 Uf backwash pump motor

No Category Value

1 Dwg/Tag 132/SSL-01-132

2 Quantity 2

3 Type batch, IP31

4 Manufacturer -




Feedwater Anti-Scalant

Anti-scalants are used to reduce the formation of scaling buildup in the RO membranes. Scaling is the deposition or formation of hard deposits on the membrane surface. When this occurs, membrane replacement may be required. Scaling potential increases as the salinity of the water increases or as the conversion increases. Because scaling is detrimental to performance of the system, anti-scalant chemicals are often added to the seawater as a preventative measure. Typically, they are added after the pretreatment system, but before the high pressure pump and the energy recovery system. The dosing rates are determined by the feed flow, salinity of the feed water and conversion of the system. For the most accurate dosing rate calculation, it is necessary to have a feed water chemistry analysis completed and submitted to Crenger for evaluation. If the analysis is not available, a design dosing rate of 2 ppm in the feed water is usually sufficient.

Micron Filtration

This system pre-cleans the raw clean water so that it is suitable for the reverse osmosis membranes. They require the silt density index be below 5.0 and ideally below 3.0. This can be achieved through careful filtration. Oil and grease are not separated by this system. The micron filtration system consists of a micron filter housing manufactured of nonmetallic materials which holds the filter cartridges. This housing is inert in seawater and is rated for a flow capacity of [*]. The filter is equipped with a differential pressure switch to warn that elements are clogged and need changing by the operation team. The need to replace the cartridges is set according to the differential head on the filters, not higher than 1.5 bar differential head. Cartridges are replaced manually, cell by cell. Refer to the

operation manual for further details on this manual procedure. The seawater reverse osmosis membranes require 5 micron polishing filtration. This is necessary to catch any debris or sand that might escape the media filters. The filter housings utilize 2.5” spun polypropylene filters which are each 40” long. The housings are located on the suction of each high pressure pump.

Figure 6 P&ID 141: high pressure pumps and energy-recovery system

Selected implementation of the seawater reverse osmosis desalination is built round PX300 - energy recovery device brand produced by ERI company. As shown on P&ID SWRO membrane array is fed with 2 streams of seawater. First stream is pressurized in the high pressure booster pump and the high pressure pump connected in train. The second stream is pumped by the low pressure booster pump to ERI where its pressure is further increased through the energy recuperation from the brine reject. Due to the brine pressure being below the one at the SWRO membranes inlet, and inevitable energy losses in ERI, the second stream is additionally pressurized in the ERI booster pump before being fed to SWRO membranes. The high pressure booster pump serves 2 purposes; it accommodates the pressure variation in the SWRO process and, secondly, it boosts the pressure before the high pressure pump to avoid cavitation incipience. To decrease the risk of SWRO membrane fouling from scaling formation, the antiscalant is constantly added to seawater streams. During the intake chlorination, the free chlorine control is engaged, injecting SMBS into seawater if needed. To shave off occasional flares in SDI values (triggered by hydraulic transients in the pretreatment system), after first-stage pressure boosting seawater goes through micron filters of cartridge type. The permeate streams extracted from the membranes front end and the rear one differ in quality generally defined by remained TDS and Br content. By varying the ratio between the permeate streams the front-end quality may be tailored to that of the final product delivered to the client. The high pressure pump is of the ring-diffuser construction. The pump and motor bearings temperature and vibration are constantly monitored.

Membrane Module

The membrane module is a pre-engineered equipment skid that primarily contains the membrane pressure vessels and membrane elements along with associated piping and instruments.

Reverse Osmosis Membranes

Each reverse osmosis membrane pressure vessel contains 6 to 8 seawater membranes with working pressures up to 1000 psi. These membranes are suitable for a wide range of operating conditions - seawater temperatures and salinities. To avoid the vacuum conditions on the permeate side as well as negative pressure differential between the feed and permeate in big SWRO plants the following should be followed.

1. Flushing system powered by UPS 2. Suckback tank with the minimum water level at least 1 meter above the top membrane

vessel 3. Pressure equalizing line between the feed and permeate with NRV installed 4. The piping should be designed so that during shutdown there should be no reverse flow of

feed from the membrane stack 5. Control logic should should sense the pressure coasting in the feed line

Membrane Pressure Vessels

The membrane pressure vessels utilized in the membrane module are designed to hold up to eight membrane elements and are manufactured according to ASTM pressure vessel specifications. These vessels are of fiberglass reinforced filament wound design and have become standard in desalination plant design and are rated for seawater service, or 1000 psig. Each vessel shall house standard 8”x 40” membrane elements and includes inter and end connectors as well as thrust rings. Product ports are of PVC. The membrane module is configured so that air can be easily purged from the system. Inlet seawater and outlet concentrate process connections shall be oriented such that the vessel side ports form a vertical manifold. In order to assure balanced flow paths, not more than four vessels are specified in this orientation. The inlet and outlet feed and brine nozzle sizes are within 2.5” - 3.5" and shall utilize grooved piping clamps.

Membrane Vessel Frame

The membrane vessel frame consists of A6 Structural Steel blasted white and painted with 12 mils of coal tar epoxy. The structural frame is seam welded and designed with particular attention to corrosion resistance and ease of the membrane vessel alignment and the membranes re-loading.

Figure 7 P&ID 142: SWRO membrane arrays

This P&ID shows SWRO membrane arrays arrangement and manifold fittings. As seen every membrane location is described by row, column, and ordinal number inside the pressure vessel. This membrane address is extensively used by the membrane tracking software.

Table 21.0 Module: swro unit

No Category Value

1 Process to desalinate seawater in RO membranes

2 Service critical process


4 Fluid/Capacity permeate/3111m3/h

5 Turndown ratio 3



8 %


Table 21.0.1 Swro membranes

No Category Value

1 Dwg/Tag 142/RO-01-142

2 Fluid seawater

No Category Value

3 Type & Service RO membrane, continuous

4 RO train number 4

5 Pressure vessel number per train 189

6 Membrane count in pressure vessel 8

7 Pressure vessel type multiport

8 Pressure vessel rating ANSI #600

9 Vessel - feed manifold connection U - type

10 Membrane manufacturer -

11 Membrane code -

12 Membrane replacement rate, % per annum

15.0

13 Membrane maximum fouling rate, % per annum

5.0

14 Feed flow rate per train, m3/h 1095

15 Lead element flux, l/m2/h 28

16 Recovery, % 34.5

Table 21.0.2 Eri module

No Category Value

1 Dwg/Tag 141/ERI-01-141

2 Quantity 4

3 Fluid brine/seawater

4 Type & Service ERI pressure exchanger, continuous

5 Manufacturer -


7 Quantity in array 18

8 Brine/Feed, m3/h 1074/1129

9 High pressure manifold material

zeron 100

10 High pressure manifold size/schedule

0.3/ANSI #600

11 Low pressure manifold material polypropylene

12 Low pressure manifold size/schedule

0.4/ANSI #150

Table 21.0.3 High pressure pump

No Category Value

1 Dwg/Tag 141/PRS-02-141

2 Quantity 4

3 Fluid seawater



6 NPSHr, m 40

7 speed,RPM 2972

8 Efficiency 0.773

9 Load, kW 1531.1

10 Manufacturer -


12 Type radially split diffuser, closed impeller




16 ANSI rating #600

17 Seals balanced

18 Driver ac motor

Table 21.0.4 High pressure pump motor

No Category Value

1 Dwg/Tag 141/AMP-1700-2-02-141

2 Quantity 4



4 Manufacturer -

5 Manufacturer Code

-



8 Speed (rpm) 2972


97.052

No Category Value

10 Starting method direct on line

Table 21.0.5 Eri booster pump

No Category Value

1 Dwg/Tag 141/PCO-03-141

2 Quantity 4

3 Fluid seawater



6 NPSHr, m 600

7 speed,RPM 1500

8 Efficiency 0.839

9 Load, kW 127.7

10 Manufacturer -






16 ANSI rating #600

17 Seals balanced


Table 21.0.6 High pressure booster pump suction

No Category Value

1 Dwg/Tag 141/PCO-01-141

2 Quantity 4

3 Fluid seawater



6 NPSHr, m 20

7 speed,RPM 1500

8 Efficiency 0.804

No Category Value

9 Load, kW 210.3

10 Manufacturer -






16 ANSI rating #150

17 Seals balanced


Table 21.0.7 High pressure booster pump suction motor vsd

No Category Value


2 Quantity 4


4 Manufacturer -




Table 21.0.8 High pressure booster pump suction motor

No Category Value

1 Dwg/Tag 141/AMP-250-2-01-141

2 Quantity 4



4 Manufacturer -

5 Manufacturer Code

-



8 Speed (rpm) 1500

No Category Value


97.074


Table 21.0.9 Eri booster pump motor vsd

No Category Value


2 Quantity 4


4 Manufacturer -




Table 21.0.10 Eri line inlet

No Category Value

1 Dwg/Tag 141/CR-02-141

2 Quantity 4

3 Manufacturer -


5 Type & Design cartridge filter


7 Operating Pressure, Barg 3.2







Table 21.0.11 High pressure pump micron filter

No Category Value

1 Dwg/Tag 141/CR-01-141

No Category Value

2 Quantity 4

3 Manufacturer -











Table 21.0.12 Eri booster pump motor

No Category Value

1 Dwg/Tag 141/AMP-160-1-03-141

2 Quantity 4



4 Manufacturer -

5 Manufacturer Code

-



8 Speed (rpm) 1500


96.076


Table 21.1 Module: antiscalant storage

No Category Value

1 Process to store antiscalant



No Category Value

4 Fluid/Capacity antiscalant/1.145m3/h

5 Turndown ratio 2



8 Power load 1 kW

Table 21.1.1 Antiscalant transfer pump

No Category Value

1 Dwg/Tag 143/PCO-01-143

2 Quantity 2

3 Fluid antiscalant



6 NPSHr, m 10

7 speed,RPM 1500

8 Efficiency 0.129

9 Load, kW 0.5

10 Manufacturer -




14 casing PVC

15 impeller PVC

16 ANSI rating #0

17 Seals cartridge

18 Driver ac motor

Table 21.2 Module: antiscalant dosing

No Category Value

1 Process to dose antiscalant



4 Fluid/Capacity antiscalant/0.0261m3/h

No Category Value

5 Turndown ratio 2



8 Power load 3 kW

Table 21.3 Module: smbs storage

No Category Value

1 Process to store SMBS



4 Fluid/Capacity SMBS/0.866m3/h

5 Turndown ratio 2



8 Power load 1 kW

Table 21.3.1 Antiscalant transfer pump

No Category Value

1 Dwg/Tag 143/PCO-02-143

2 Quantity 2

3 Fluid SMBS



6 NPSHr, m 10

7 speed,RPM 1500

8 Efficiency 0.08

9 Load, kW 0.6

10 Manufacturer -




14 casing PVC

15 impeller PVC

No Category Value

16 ANSI rating #0

17 Seals cartridge

18 Driver ac motor

Table 21.4 Module: smbs dosing

No Category Value

1 Process to dose SMBS



4 Fluid/Capacity SMBS/0.01974m3/h

5 Turndown ratio 2



8 Power load 3 kW

Table 21.5 Module: cip and flushing

No Category Value

1 Process to clean and flush UF and RO menbranes


3 Startup manual

4 Fluid/Capacity CIP/2210m3/h

5 Turndown ratio 2



10 %


Table 21.5.1 Cip circulation pump

No Category Value

1 Dwg/Tag 153/PCO-01-153

2 Quantity 1

3 Fluid CIP

No Category Value



6 NPSHr, m 12

7 speed,RPM 1500

8 Efficiency 0.866

9 Load, kW 427.4

10 Manufacturer -




14 casing 316L

15 impeller 316L

16 ANSI rating #150

17 Seals balanced


Table 21.5.2 Flushing pump

No Category Value

1 Dwg/Tag 153/PCO-02-153

2 Quantity 2

3 Fluid permeate



6 NPSHr, m 12

7 speed,RPM 1500

8 Efficiency 0.866

9 Load, kW 427.4

10 Manufacturer -




14 casing 316L

15 impeller 316L

16 ANSI rating #150

No Category Value

17 Seals balanced


Table 21.5.3 Cip circulation pump motor

No Category Value

1 Dwg/Tag 153/AMP-500-0-01-153

2 Quantity 1



4 Manufacturer -

5 Manufacturer Code

-



8 Speed (rpm) 1500


96


Table 21.5.4 Flushing pump motor

No Category Value

1 Dwg/Tag 153/AMP-500-0-02-153

2 Quantity 2



4 Manufacturer -

5 Manufacturer Code

-



8 Speed (rpm) 1500


96


Table 21.5.5 Cip circulation pump motor vsd

No Category Value


2 Quantity 1

3 Type batch, light overload, IP54, VSI-PWM

4 Manufacturer -




Table 21.5.6 Flushing pump motor vsd

No Category Value


2 Quantity 2

3 Type batch, light overload, IP54, VSI-PWM

4 Manufacturer -




Table 21.5.7 Cip filter

No Category Value

1 Dwg/Tag 153/CR-02-153

2 Quantity 1

3 Manufacturer -










No Category Value


Table 21.5.8 Cooling system pump

No Category Value

1 Dwg/Tag 153/PCO-04-153

2 Quantity 1

3 Fluid CIP



6 NPSHr, m 10

7 speed,RPM 1500

8 Efficiency 0.742

9 Load, kW 8.1

10 Manufacturer -




14 casing 316L

15 impeller 316L

16 ANSI rating #150

17 Seals cartridge

18 Driver ac motor

Table 21.5.9 Preparation auxiliary tank

No Category Value

1 Dwg/Tag 153/MXD-01-153

2 Quantity 1

3 Fluid CIP

4 Service & Function batch, dissolve

5 Agitator type high intensity, high speed


7 Manufacturer -


No Category Value


10 Gear ratio 11.1


90.3



14 Drive type AC motor



17 Starting DOL

18 Frequency 50

19 Voltage 220V/3ph


21 Speed, rpm 1500

Table 21.5.10 Circulation pump inlet

No Category Value

1 Dwg/Tag 153/PCO-03-153

2 Quantity 1

3 Fluid CIP



6 NPSHr, m 10

7 speed,RPM 1500

8 Efficiency 0.234

9 Load, kW 0.8

10 Manufacturer -




14 casing 316L

15 impeller 316L

16 ANSI rating #150

17 Seals cartridge

18 Driver ac motor

Figure 8 P&ID 151: BWRO unit

This P&ID shows Brackish Water Reverse Osmosis (BWRO) unit is needed to raise the quality of the rear-end permeate produced by SWRO unit. This unit consists of the feed pumps delivering the rear-end permeate to the first array of the membranes, which brine reject is fed to the second array by the booster pump. Reverse osmosis is conducted at the slightly increased pH-values to maintain the high Boron rejection. The permeate streams collected from the membrane arrays are mixed with the front-end permeate, the mixture being directed to the permeate surge tank (not shown here). The volume of the latter is enough to feed the SWRO membranes during direct osmosis following the plant emergency outage and the SWRO membranes de-pressurization.

Figure 9 P&ID 152: BWRO membrane arrays

This P&ID shows BWRO membrane arrays arrangement in a single rack. It is unique in that membrane vessels may be easily added to any pass, and the ratio between the adjacent passes may keep between 2:1 to 3:1.

Permeate Tank

The reverse osmosis train product is collected through the main header, into the permeate tank. The permeate tank also provides neccessary suck back volume of water during emergency plant shut down. This same permeate tank also supplies the water volume required for scheduled cleaning and flushing of the RO trains.

Table 22.0 Module: bwro unit

No Category Value

1 Process to better product quality by passing through RO membranes



4 Fluid/Capacity permeate/3063m3/h

5 Turndown ratio 3



8 %


Table 22.0.1 Bwro membranes

No Category Value

1 Dwg/Tag 152/RO-01-152

2 Fluid permeate low quality

3 Type & Service RO membrane, continuous

4 RO train number 2

5 Pressure vessel number per train 61

6 Membrane count in pressure vessel 8

7 Pressure vessel type multiport

8 Pressure vessel rating ANSI #150

9 Vessel - feed manifold connection U - type

10 Membrane manufacturer -

No Category Value

11 Membrane code -

12 Membrane replacement rate, % per annum

15.0

13 Membrane maximum fouling rate, % per annum

5.0

14 Feed flow rate per train, m3/h 1195

15 Lead element flux, l/m2/h 28

16 Recovery, % 34.5

Table 22.0.2 Bwro feed pump

No Category Value

1 Dwg/Tag 151/PCO-01-151

2 Quantity 2

3 Fluid permeate low quality



6 NPSHr, m 12

7 speed,RPM 1500

8 Efficiency 0.8

9 Load, kW 584

10 Manufacturer -




14 casing 316L

15 impeller 316L

16 ANSI rating #150

17 Seals balanced


Table 22.0.3 Bwro feed pump motor

No Category Value

1 Dwg/Tag 151/AMP-710-2-01-151

2 Quantity 2

No Category Value


continuous, totally enclosed air over, 12, temperature rise & insulation class F/B, horizontal foot-mounted termbox top (IMB3)

4 Manufacturer -

5 Manufacturer Code

-



8 Speed (rpm) 1500


96


Table 22.0.4 Bwro feed pump motor vsd

No Category Value


2 Quantity 2


4 Manufacturer -




Table 22.0.5 Bwro second pass booster pump

No Category Value

1 Dwg/Tag 151/PCO-02-151

2 Quantity 2

3 Fluid brackish water



6 NPSHr, m 100

7 speed,RPM 2959

8 Efficiency 0.602

9 Load, kW 190.8

10 Manufacturer -

No Category Value




14 casing duplex

15 impeller duplex

16 ANSI rating #300

17 Seals cartridge


Table 22.0.6 Bwro second pass booster pump motor vsd

No Category Value


2 Quantity 2


4 Manufacturer -




Table 22.0.7 Bwro second pass booster pump motor

No Category Value

1 Dwg/Tag 151/AMP-200-2-02-151

2 Quantity 2


continuous, totally enclosed air over, 12, temperature rise & insulation class F/B, horizontal foot-mounted termbox top (IMB3)

4 Manufacturer -

5 Manufacturer Code

-



8 Speed (rpm) 2959


96


Product Water pH Adjustment

The process of desalination reduces the pH of the final product water below 7 pH. In cases where the water supply requires higher pH range, the chemical dosing system is included for the product water pH adjustment. Sodium hydroxide (NaOH) is normally used to increase the pH of the product water. The dosing rate is typically determined on site, as it is a function of flow, final pH requirement and chemical concentration.

Product Transfer

Depending on the local site layout, a product transfer system may be necessary to convey product water from the reverse osmosis desalination plant to the client’s distribution point, where the client will provide a process flange to which the product piping will connect. The pressure required at this distribution point is defined by what is downstream, specifically, the size and length of any transfer piping, the height of any storage vessels, any changes in elevation and the specific requirements of the distribution network. The product transfer system consists of a pump sets, valving, product flow instrumentation and product surge tank. The pumps are controlled by level sensors in the product tank. Normally the system is designed for the 2.5 Barg discharge pressure. It may be adjusted depending on the client’s needs. The product surge tank serves several purposes. Primarily, it provides a water storage buffer to accommodate brief mismatches between the desalination system output and product transfer flowrates, as can occur when either system is being started up or shut down, or during initial flow balancing during plant commissioning. Without this buffer, pumps, piping, and other equipment could be damaged. Secondly, it forms a physical break in the product water stream, so that any chemically treated water cannot inadvertently be drawn back into the reverse osmosis system, which can permanently damage the membranes. Finally, the product surge tank can be used to provide a backup supply of water for flushing and cleaning of the membrane systems.

Figure 10 P&ID 161: product remineralization and pumping station

This P&ID describes the re-mineralization of desalted water by adding soda ash to make it more stable and less corrosive. The process is controlled by a set of criteria such as alkalinity, hardness, pH and LSI. To make the process effective, the CO2 gas is injected into the influent. The mineral-enriched water stream is then discharged to the buffer tank, its volume being selected based on the residence-time criterion, the plant average outage duration (4 hours) and the predicted hourly variations in the product consumption. This product water flowrate, pH and LSI are constantly monitored.

Table 23.0 Module: product remineralization and delivery

No Category Value

1 Process to deliver product



4 Fluid/Capacity potable water/3063m3/h

5 Turndown ratio 3



8 Power load 803 kW

Table 23.0.1 Product pump

No Category Value

1 Dwg/Tag 161/PCO-01-161

2 Quantity 3

3 Fluid potable water



6 NPSHr, m 10

7 speed,RPM 1500

8 Efficiency 0.858

9 Load, kW 324.1

10 Manufacturer -




14 casing 316L

15 impeller 316L

No Category Value

16 ANSI rating #150

17 Seals balanced


Table 23.0.2 Product pump motor vsd

No Category Value


2 Quantity 3


4 Manufacturer -




Table 23.0.3 Product pump motor

No Category Value

1 Dwg/Tag 161/AMP-400-2-01-161

2 Quantity 3



4 Manufacturer -

5 Manufacturer Code

-



8 Speed (rpm) 1500


96


Product Water Chlorination

The product water chlorination system includes a dosing pump and a tank which are used to provide chlorine residual in the product water. Because product water is ultra-pure, there is little chlorine demand which allows for small dosing systems to easily provide the residual chlorine. The dosing rates are determined by field testing and are influenced by plant capacity and chemical

concentration. While there are other methods for dosing chlorine, Crenger recommends using sodium hypochlorite because it is easy to use and relatively safe compared to other types of chlorine systems. Hypochlorite solutions contain typically 11 - 12.5% available chlorine and are supplied in drums. There are no mixing requirements. As with all chemical systems, operations staff should be trained on how to handle these chemicals. Safety gear such as eyewash and shower stations, gloves, masks, aprons, eyewear and spill control products are not included in the dosing system and should be supplied by the client. Because most chemical injuries occur during handling and transfer, site layout and handling issues are important considerations. In their concentrated form, the dosing chemicals are toxic and can cause burns and injury.

Table 23.1 Module: product tank and piping chlorination

No Category Value

1 Process to chlorinate the product tank and piping


3 Startup semi-automated


5 Turndown ratio 2



0 %

8 Power load 0 kW

Table 23.1.1 Chlorination dosing pump

No Category Value

1 Dwg/Tag 161/PDA-01-161

2 Manufacturer -


4 Quantity 2


6 Service batch






No Category Value


2






10 - 100%

18 Frequency 50

19 Voltage 220V/3ph



Figure 11 P&ID 143: SWRO dosing systems

This P&ID shows the antiscalant and SMBS daily storage and dosing systems. Such an implementation is safe and simple in maintenance. Batch recharging of the dosing systems is quick and fully automatic. The typical storage system includes an open tank with a spill berm, the group of transfer pumps with 100% reserve capacity, and the strainer installed at the pumps common suction line. The storage system is common for all SWRO units. The dosing system has 50% redundant capacity and a means to check the metering pump calibration (measuring bucket and/or mass-meter).

Figure 12 P&ID 122: intake chemical dosing

Figure 13 P&ID 133: chemical injection systems

Membrane Cleaning

In normal operation, the membrane in reverse osmosis elements can gradually become fouled by mineral scale, biological matter, colloidal particles and insoluble organic constituents. Deposits build up on the membrane surfaces during operation until they cause loss in normalized permeate flow, loss of normalized salt rejection, or both. Elements should be cleaned when one or more of the below mentioned parameters are applicable.

1. The normalized permeate flow drops by 10% 2. The normalized salt passage increases by 5 - 10% 3. The normalized pressure drop (feed pressure minus concentrate pressure) increases by 10

- 15%

The cleaning system connects to the membrane array on both the feed and brine side and recirculates cleaning chemicals on the feed side of the membranes. A typical cleaning will require the use of high and low pH solutions to remove inorganic and organic foulants. The size of the cleaning pump is based on the number of membranes. The reverse osmosis train or skid shall be shut down before cleaning. The cleaning system contains all necessary equipment to execute the cleaning process as prescribed by the membrane manufacturer, or as local site conditions require. It should be noted that it is difficult to predict the number of times per year that cleaning of the membranes will be necessary. An additional benefit of the cleaning system is that it provides a fresh water flush of the reverse osmosis system prior to an extended downtime. This minimizes corrosion and biological growth, thus improving long term system operation and increasing system life. The flushing procedure is similar to the cleaning procedure, utilizes the same equipment, but is much simpler.

Figure 14 P&ID 153: CIP system

CIP system is an auxiliary system used to prolong the membrane life before it being replaced for a new one. Fixed percentage of the membrane replacement is a standard clause in the warranty agreement. The system is used for membrane cleaning off scale deposition and for flushing after the unit emergency shutdown. Cleaning is a batch process that may be sensitive to the solution temperature. So CIP scope additionally includes a water-to-water cooler and a heater. To execute pH-control, CIP system is equipped with continuous and batch dosing subsystems. Before being fed to SWRO membranes the CIP solution is passed through the micron cartridge filter. The CIP interconnecting piping is designed for maximum allowable velocity to cut down the piping volumes to be flushed after each cleaning.

Cables and Cable Laying

Medium Voltage (MV) Cables All MV cables will be single core aluminum conductors, XLPE insulated, longitudinally water-tight, screened, PE-jacketed NA2XS(F) 2Y 12/20KV. Cable cross-sections will be according to the load,

the configuration and the ambient temperature of 40�C. Cable construction and tests will comply with the latest edition of the following standards.

• IEC 60502-2 • VDE 0276 part 620

Cable Terminations - 12/20KV sealing ends with approved product suitable for the cable type. Low Voltage (LV) Cables LV cables will be various sizes with copper or aluminum multi-conductor, XLPE insulated, PVC sheathed, N2XY or NA2XY, 0.6/1KV. The cables will be sized according to the load and the voltage

drop at the ambient temperature of 40oC. LV cables will comply with latest edition of the following standards.

• IEC 60502-1

LV cable terminations with cable glands of appropriate size power conductors will terminate directly on the devices or terminal strips. Control conductors will terminate on terminal strips. Cable Laying Electrical cables will be laid as follows.

• For outdoor installations the cables will be laid on cable trays installed on steel (piping) bridges or in underground concrete walkable tunnels. Cable trays are arranged along the sides of the tunnel.

• Indoor cabling will be installed on cable ladders or metallic or plastic conduits.

Locally Mounted Instrumentation

The plant shall be supplied with all the necessary instrumentation for the safe and automatic start-up, running and shutdown as detailed in the control philosophy. All instruments for process control, monitoring, and data acquisition are connected to DCS/SCADA. All electrical instrumentation shall be suitable for installation in a non-hazardous, safe area and be designed to IP55 as minimum. Instrument materials shall be suitable for highly-corrosive marine environment. Instrument housings for temperature probes, level transmitters & pressure switches shall be of epoxy painted aluminium. Junction box material (CEAG NXTS series) shall be epoxy painted mild steel, with all supports being either painted mild steel or 316 stainless steel, dissimilar metals being isolated with insulating material. All fasteners shall be 316 stainless steel. All instruments shall be cabled to junction boxes. Instrument cable shall comply with BS5308, Part 2 Type 2 code, having (braid or wire) armour with flame retardant PVC insulation to IEC60332 and black or grey outer sheath. Cores will be 1.5mm² with brown/blue cores or brown/blue/green cores for pair and triple cables respectively. Cables shall be run on heavy duty galvanised mild steel cable tray, cables being clipped/secured with UV resistant plastic cable ties. Cable glands shall be [Hawke ‘delugeproof’] type, in brass. All instruments shall be identified with a 316SS tie-on tag, engraved with respective tag number, indicating instruments also being fitted with an engraved traffolyte tag plate with service description. All cables shall be identified

with black on yellow PVC cable markers where glanded, all wiring being identified with numbered ferrules where terminated.

Table 24.0 Piping metrics

No Material Schedule Size Count

1 carbon steel SCH10 small 62




5 ductile iron SCH40 small 6

6 duplex 1.4462 SCH10 medium 6

7 duplex 1.4462 SCH10 small 2

8 fiberglass reinforced polyester PN10 large 32

9 fiberglass reinforced polyester PN2.5 large 18



12 high density polyethylene SDR11 medium 8

13 high density polyethylene SDR41 large 4

14 polyethylene SDR11 medium 8

15 polyethylene SDR11 small 1

16 polyethylene SDR17.6 small 22

17 polyethylene SDR26 medium 4


19 polyethylene SDR41 large 4


21 polypropylene SDR11 large 40

22 polypropylene SDR11 medium 85

23 polypropylene SDR17.6 large 9

24 polypropylene SDR17.6 medium 23



27 polypropylene SDR26 small 10



30 polypropylene SDR41 small 9

No Material Schedule Size Count

31 stainless steel 316 SCH10 large 6

32 stainless steel 316 SCH10 medium 5

33 stainless steel 316 SCH10 small 1

34 zeron 100 SCH10 medium 44

35 zeron 100 SCH20 large 4

36 zeron 100 SCH20 medium 4

37 zeron 100 SCH30 large 4

Table 25.0 Adopted measurement accuracy levels

No Measurement Units Accuracy [low/average/high]

1 local temperature oC 1/1/0.5

2 local pressure % 2/2/2

3 local level % 2/2/2

4 pressure % 0.2/0.2/0.2

5 differential pressure % 0.2/0.2/0.2

6 temperature % 0.2/0.2/0.2

7 flow % 0.5/0.5/0.2

8 level % 0.5/0.2/0.2

9 conductivity % 1/1/1

10 pH 0.1/0.1/0.1

11 turbidity % 2/2/2

12 redox % 0.2/0.2/0.2

13 free Cl % 2/2/2

14 silt density index % 2/2/2

15 vibration % 3/3/3

16 rotation % 2/2/2

17 torque % 2/2/2

18 power % 2/2/2

19 streaming current % 0.2/0.2/0.2

20 weight % 2/2/2

21 oil % 2/2/2

22 water presence % 2/2/2

Table 26.0 Power or distribution transformer list

No Service Rated power, kVA

Rated/nominal high voltage, kV

Rated low voltage at zero load,

kV

Load type

Qty

1 voltage 7,000 11 0.715 VSD 1

2 voltage 6,500 11 0.415 AC motor and VSD

1

3 voltage 500 11 0.24 nondrive load

1

Fire alarm and protection

Low voltage electrical panels will be protected by the gas extinguishing systems. Electrical and mechanical rooms that are not protected by sprinklers will be equipped with a fire alarm detection system, backed by battery power supply. A pulse coded fire alarm system will be installed with the central unit located in the control room of the administration building. The system will monitor by means of the following.

• Manual alarm buttons • Smoke detectors

• Closed circuit TV cameras • Heat detectors, if required

The fire alarm system will meet the requirements of the insurer within the context of this specification.

Grounding

All facilities having permanently installed electrical items (above 60 V) will be provided with foundation grounding. The foundation grounding consists of a galvanized steel tape embedded in-situ in poured concrete (not subject to corrosion). A lead from the foundation earth tape will be connected to a potential equalization bar. The metal pipe work and the ground conductor link to the buildings main distribution panel will also be connected/bonded to this bar. The electronic control units of the central control in the administration building, the telephone exchange and the fire alarm control cabinet will be provided with an independent earthing system (clean earth) for the communication cable shielding and system grounding, in order to avoid influences from the conventional grounding (dirty earth) grid.

Lightning protection

All facilities more than __m above ground level will be provided with lightning protection. A galvanized steel wire lightning protection conductor of at least 10 mm diameter will be installed with spacers and supports that will be the standard product of a specialized manufacturer. Down leads of the lightning conductor will be terminated at the potential equalization bar of the respective facility. Lightning protection will be implemented per standard IEC 62305. The buildings will be protected by roof mounted metal grids, with down conductors, connected to the foundation grounding.

PLC/SCADA architecture and design

The present proposal is based on a distributed control system based on @plcqty PLCs. The latter are divided into process groups and communicate via a data highway communication network.

Grouping allows each part of the plant to work independently with all its own protection interlocks. A central PLC will supervise and coordinate the work of other PLCs. The advantages of this system are as follows.

• Reliability of plant operation. Failure of one PLC will not stop the entire plant.

• Easy startup and operation. Each part of the plant will be programmed and commissioned separately. More than one part of the plant can be commissioned at the same time.

• Ease of maintenance. All PLC parts will be identical. • Ease of programming. Programming can be done in parallel by different teams of

programmers.

Table 27.1 Fitting fitt inspection and tests

No Inspection/test Qty

1 ASME stamp and certificate 0

2 material identification for major parts 0

3 production test 0

4 hydrostatic test 0

5 WPS, PQR and Welder Qualification 0

Table 27.2 Vessel/tank vessel inspection and tests


1 full_water or hydrostatic test 34

2 production test 34

3 pre_shipment inspection 34

4 visual and dimensional inspection 34

5 non_destructive examination 34

6 ASME stamp and certificate 3

Table 27.3 Meter, gage or switch meter inspection and tests


1 insulation resistance and high voltage test 112

2 functional test 112

Table 27.4 Metering/special pump mep inspection and tests




3 surface preparation and painting 5

4 performance and mechanical running test 5


6 material test reports for major parts 5


Table 27.5 Ac motor motor inspection and tests


1 noise test 24

2 routine test 24

3 visual inspection 24

4 type test 3

5 dimensional inspection 24

Table 27.6 Centrifugal pump pump inspection and tests


1 strip test 1

2 mechanical seal leakage test 1


4 string test 1


6 performance test 20

7 casing leakage test 1

8 ultrasonic test for critical and major parts 1

Table 27.7 Air supply system air inspection and tests


1 balance test 2


3 material test reports for major parts 2


4 no_load mechanical running test 2



Table 27.8 Virtual item vite inspection and tests


1 material identification of critical and major parts 0


3 welding: WPS, PQR, welders list 0




Table 27.9 Piping piping inspection and tests


1 material identification 23


3 pin hole test for piping with lining 102


5 radiographic spot test 23

6 PMI 23

7 WPS, PQR and Welder Qualification 23


Table 27.10 Agitator/scraper mixer inspection and tests





4 pin hole test for lining 4

Table 27.11 Direct energy recovery device derd inspection and tests




Table 27.12 Filter/membrane filter inspection and tests





Plant Availability

The plant reliability design requires comprehensive system approach and is a compound result of the following vectors.

1. Equipment design reliability, 2. Spinning reserve capacities, 3. Backup capacities, 4. Plant structural reliability.

Requirements for more reliable design and construction are set out in the equipment specification. In practice the equipment is considered reliable if it has enough similar application references, good operating records and proven sufficient service life. The pump will be more reliable if it complies with the following criteria

1. low level of vibrations, 2. operation in the vicinity of the BEP (best efficiency point), 3. sufficient NPSH (net positive suction head), 4. low specific speed and suction speed, 5. bearing temperature below 75oC, 6. correct installation of piping (without load transfer), 7. proper runs of piping to prevent hydraulically induced vibration, 8. provision for temporary strainers, 9. special design of volute decreasing radial forces on the shaft bearings, 10. usage of the impeller diameters below maximum values, 11. application of the cartridge mechanical seals, 12. check for the design critical speeds, 13. application of corrosion-resistant materials

The pump motors bigger than 1000 kW shall be ordered with reduced vibration levels and shall be designed at least for 300 starts per year. The motor life may be increased substantially if ‘soft’ start is used. Interconnecting piping is rarely a source of trouble if the following points are taken into account.

• sufficient difference between process pressure and the design limits,

• thermal expansion analysis,

• keeping velocities within the range applicable to the selected construction material, • proper mechanical support damping hydraulically induced vibration,

• usage of weld-neck flanges for ANSI class #300 and above, • application of corrosion-resistant materials

Valves last longer if their sizing and specification are done with the following points in mind.

• proper safety factor for actuator size,

• reliable control without valve oscillation (due to the valve over-sizing), • application of corrosion-resistant materials.

Spinning reserve capacity is the difference between the required design capacity and the rated one. Centrifugal pumps working at BEP always have rotating reserve capacity over 10%. Drives - AC motors and variable speed drives - are sized by 10-15% over the maximum continuous load. At low ambient temperatures motor may be overloaded by 5 – 10%. Dosing pumps are always selected with high redundant capacity sometimes surpassing 100%. Backup capacity is an effective means of providing high reliability for equipment modules connected in parallel. For instance, at the normal operation conditions all dual-media filters are in operation. In case one filter is shut down, its load is re-distributed between the balance of the filters without impairing the product quality.

Table 28.0 Plant reliability data for 100% load

No PFD node

Description Operated capacity

Standby capacity

SF Fault Affects

1 SW-MC-1

to pump seawater to filtering system

100 10 1 0.00331 Q

2 SW-MC-1

to filter seawater through multimedia

0 15 1 0.00115 Q

3 SW-MC-2

to filter seawater before pumping

100 10 1 0.00033 Q

4 AIR-AB-3 to supply air to intake head

100 0 0.1 0.00016 Q

5 HCL-AB-4

to chlorinate intake pumping and sump

100 0 0.1 0.00014 Q

6 SW-MC-5

to filter seawater through DAF and lamella

0 20 1 0.01053 Q

7 DW-MC-6

to deliver product

0 8 1 0.00171 Q

No PFD node


Standby capacity

SF Fault Affects

8 SW-MC-7

to filter seawater by ultrafiltration

0 8 1 0.0481 Q

9 PW-MC-8

to desalinate seawater in RO membranes

0 8 1 0.06474 Q

10 PW-MC-9

to better product quality by passing through RO membranes

0 8 1 0.0165 Q

11 FLCNT-AC-10

to dose flocculant

100 25 1 0.00105 Q

12 PMR-AC-11

to dose polymer

100 25 1 0.00164 Q

13 SW-MB-12

to backwash filters

100 0 1 0.00246 Q

14 SW-MC-13

to pump seawater to DAF

100 10 1 0.00185 Q

15 FLCNT-AC-14

to dose flocculant to ultrafiltration

100 10 1 0.00067 Q

16 H2SO4H-AB-15

to dose acid at backwash

100 10 1 0.00086 Q

17 NaOH-AB-16

to dose NaOH at backwash

100 10 1 0.00098 Q

18 HCL-AB-17

to chlorinate UF at backwash

100 10 1 0.0011 Q

19 CIP-AB-18

to clean and flush UF and RO menbranes

100 10 0.05 0.00038 Q

20 ASL-AB-19

to store antiscalant

100 10 0.1 0.00016 Q

21 SMBS-AB-20

to store SMBS 100 10 0.1 0.00016 Q

22 ASL-AC-21

to dose antiscalant

100 10 1 0.00961 Q

23 SMBS-AC-22

to dose SMBS 100 10 1 0.00961 Q

No PFD node


Standby capacity

SF Fault Affects

24 HCL-AB-23

to chlorinate the product tank and piping

100 0 0.1 0.0001 Q

25 SW-MC-24

to pump seawater to ultrafiltration

100 10 1 0.00059 Q

26 SW-AB-25

to backwash ultrafiltration modules

100 10 0.1 0.00009 Q

27 Plant availability

0.8339

Figure 15 Plant unavailability as a function of plant load

Spare Parts and Items Stock

In order to minimize the plant downtime associated with unexpected equipment failure, it is important to keep certain critical spare parts and items in stock at the plant. Spare parts package varies depending on the plant configuration and the allocated budget. It is definitely bigger for highly critical, low redundancy, remote operations. Which parts are stocked as spares is affected by the following factors.

• Plant criticality. If the plant serves a business or network that cannot afford to be out of operation for an extended period of time then spare parts are of critical importance.

• Redundancy. If excess capacity is available due to multiple plants, or multiple trains, serving the same client, then a failure of one train may not be a concern and spares are less important.

• Plant location. More remote locations typically require long transit durations, making spares more necessary.

• Part replaceability. If the part can easily be replaced or repaired locally, parts may be available locally.

• Likelihood and mechanism of failure. Certain parts are critical to plant operation, but very rarely fail catastrophically. Thus it may not be necessary to stock the part as a spare, but instead simply stock a repair or rebuild kit.

The standard package includes basic items that are susceptible to early wear-out or breakage, and items that are not likely to fail, but that would have a high impact if they did. Such items include HPP VFD and motor, flow meters, motorized valves, and gauges. In addition, the package also includes water quality testing instruments (silt density index, chlorine, conductivity (Low and High), pH, voltmeter, and ammeter.) which are essential to proper plant operations and maintenance.

Table 29.0 Spare items stock

No Category Value

1 fitting 8

2 meter, gage or switch 110

3 valve 149

4 AC motor 17

5 centrifugal pump 10

6 adjustable speed drive 6

7 filter/membrane 4

Table 30.0 Generic spare parts list

No Category Value

1 meter/turbidity [repair kit]

2 group/trafo

[control fuses, power fuses, high voltage bushings, low voltage bushings, gaskets, pressure relief device, air breather, oil level indicator, oil temperature indicator, winding temperature indicator, Buchholz relay, selica gel]

3 vessel/low pressure [gasket, manhole, fastener, seal]

4 mep/mechanical diaphragm

[gasket, suction valve, gasket, discharge valve, diaphragm]

5 fitt/membrane vessel

[seal, head, seal, permeate port, seal, adaptor, bearing plate, sealing plate, permeate port, thrust cone, adaptor kit, blind plugs, orifice plugs]

6 meter/redox [repair kit]

7 meter/free Cl [repair kit]

8 pump/vertical turbine pump

[wear rings, bowl, bearings, bowl, bearings, lineshaft, coupling, lineshaft]

No Category Value

9 mep/hydraulically actuated diaphragm

[gasket, suction valve, gasket, discharge valve, diaphragm]

10 meter/electromagnetic [electronic card]

11 meter/pH [repair kit]

12 motor [bushing, terminal box, gasket, bearing, labyrinth seal]

13 filter/RO membrane

[membrane holding tool, membrane pulling tool, bearings, wear rings, carrier chain, sprocket, head, sprocket, foot, sprocket, drive, mesh and plate section, mesh and plate section, spray nozzle]

14 air/rotary screw type

[seals, o-rings, v-belt and kit, pressure regulating valve, fuses, air filter element, oil filter element, separator element, electronic controller, pressure regulating valve]

15 mixer/agitator [oil seal, bearing housing, oil seal, gear box, bearing, lip seal]

16 vessel/ASME pressure [gasket, manhole, fastener, seal]

17 vsd

[control fuses, power fuses, control transformer, power supply unit, control interface module, fan module]

18 valve/throttling [soft repair kit]

19 filter/cartridge filter [gaskets, o-rings]

20 vacs [shims, coupling spacer, bolts, coupling]

21 meter/conductivity [repair kit]

22 fitt/static mixer [gasket, fastener]

23 meter/ultrasonic level transmitter

[electronic card]

24 pump

[shims, coupling spacer, bolts, coupling, impeller, wear ring, casing, wear ring, impeller, bearing, isolator, bearing, mechanical seal, kit, mechanical seal, coupling, constant level oiler, breather, drain plug, gasket, o-ring]

25 valve/control [soft repair kit]

26 pump/centrifugal pump [shaft, sleeve, shaft, key, shaft, sleeve, throttling]

27 derd [o-ring, gasket]

No Category Value

28 valve/solenoid [repair kit]

29 group/switchgear [control transformer, rectifier control card, control fuses, power fuses]

30 air/roots type [mechanical seal, gaskets and seal rings, filter element, oil splash disk, v-belt, oil level plug]

31 derd/ERI pressure exchanger

[anti-seize tube, pin and dowel, spare part kit, tool kit, ceramic cartridge assembly, elbow, end-port, straight, end-port]

32 vessel/open tank [gasket, manhole, fastener]

33 air

[shims, coupling spacer, bolts, coupling, assembly kit, bearing, drive, bearing, inboard, bearing, outboard]

34 group/power wiring [control transformer, rectifier control card, control fuses, power fuses]

35 valve/pneumatic [air filter regulator, repair kit]

Table 31.0 Noise sources

No Item description Qty Noise level,

dBa

1 centrifugal pump intake pump 4 85.0

2 AC moto intake pump motor 4 74.0

3 AC moto vacuum pump drive 1 59.0

4 centrifugal pump RBS cleaning water pump 2 64.0

5 AC moto RBS cleaning water pump motor 2 62.0

6 AC moto rotating band screen drive 2 67.0

7 centrifugal pump polymer pump 1 62.0

8 AC moto polymer pump motor 1 56.0

9 AC moto polymer dilution motor 2 56.0

10 centrifugal pump drinsing pump 1 69.0

11 AC moto rinsing pump motor 1 62.0

12 centrifugal pump sludge piping flushing pump

4 64.0

13 AC moto sludge piping flushing pump motor

4 64.0

14 AC moto flocculant chamber mixer motor 4 57.0


dBa

15 centrifugal pump backwash pump 2 71.0

16 AC moto backwash pump motor 2 66.0

17 AC moto lamella settler scraper motor 4 57.0

18 centrifugal pump UF pump 3 86.0

19 AC moto UF pump motor 3 78.0

20 centrifugal pump DAF pump 2 77.0

21 AC moto DAF pump motor 2 70.0

22 centrifugal pump UF backwash pump 2 77.0

23 AC moto UF backwash pump motor 2 70.0

24 centrifugal pump high pressure booster pump suction

4 83.0

25 AC moto high pressure booster pump suction motor

4 74.0

26 direct energy recovery devic ERI module 4 -1.0

27 centrifugal pump high pressure pump 4 85.0

28 AC moto high pressure pump motor 4 85.0

29 centrifugal pump ERI booster pump 4 77.0

30 AC moto ERI booster pump motor 4 70.0

31 centrifugal pump antiscalant transfer pump

2 62.0

32 AC moto antiscalant transfer pump motor 2 50.0

33 centrifugal pump antiscalant transfer pump

2 62.0

34 AC moto antiscalant transfer pump motor 2 50.0

35 centrifugal pump BWRO feed pump 2 86.0

36 AC moto BWRO feed pump motor 2 78.0

37 centrifugal pump BWRO second pass booster pump

2 85.0

38 AC moto BWRO second pass booster pump motor

2 78.0

39 centrifugal pump CIP circulation pump 1 86.0

40 AC moto preparation auxiliary tank motor 1 56.0

41 AC moto CIP circulation pump motor 1 78.0

42 centrifugal pump flushing pump 2 86.0

43 AC moto flushing pump motor 2 78.0

44 centrifugal pump circulation pump inlet 1 62.0

45 AC moto circulation pump inlet motor 1 56.0


dBa

46 centrifugal pump cooling system pump 1 64.0

47 AC moto cooling system pump motor 1 64.0

48 centrifugal pump product pump 3 85.0

49 AC moto product pump motor 3 78.0

Table 32.0 Safety, equipment and piping color codes

Commissioning

Commissioning includes the following.

• Inspection of installed system to insure all hardware was installed safely and with good workmanship.

• Startup and verification of each piece of powered equipment such as pumps, valves, and control system to insure proper operation.

• Verification that all alarms and emergency shutdown triggers are working properly. • Testing of the equipment and subsystems to insure plant delivers product water that

meets the capacity and quality stated in the contract, and to optimize system so that power consumption and consumable use is minimized.

Consumables

Consumables include those items that are consumed or used up during normal operation. These include filter cartridges (which over time become clogged), filter media (a small portion of which is lost during normal backwashing), dosing chemicals (such as anti-scalant, chlorine, etc., which need to be replenished regularly as they are added to the feed or product water), and cleaning chemicals. The standard consumables package provides enough supplies for 12 months (exception is dosing chemicals). The quantities supplied are based on an average plant performance; the actual use may be higher or lower based on local conditions.

Export Crating

Crenger offers an export crating service which secures all equipment in either standard (ISO) shipping containers or wooden palletized crates, depending on the size and type of equipment ordered. This provides an extra measure of protection and is recommended for locations that require significant lengths of open sea and road shipping or difficult/multiple handling conditions during transit.

Table 33.0 Bidders list

No Bidder Staple

1 Limitorque actu

2 Rotork actu

3 Auma actu

4 Keystone actu

5 Wouter Witzel actu

6 Robuschi air

7 Ingersoll rand air

8 O'Neill industrial air solutions air

9 HPC compressors air

10 Kaeser kompressoren air

11 Pdblowers air

12 Taiko kikai industries air

13 Reno air

14 Aerzen air

15 Mapner air

16 Bauer air

17 Hertz kompressoren air

18 Compair air

19 Sullair air

20 Quincy compressor air

21 Swan compressors air

22 prysmian cable

23 Olex cable

24 Faber kabel cable

25 CMP Products cable

26 Teldor cable

27 Flowserve derd

28 FEDCO derd

29 ERI derd

30 Aqualyng derd

31 Isobarix derd

32 KSB Salino derd

33 Danfoss isave derd

34 GE IPER derd

35 Beaudrey filter

No Bidder Staple

36 Perrier sorem filter

37 Ovivo water filter

38 Hubert filter

39 Passavant bilfinger filter

40 SISMAT filter

41 Johnson screens filter

42 Westech filter

43 Hydro filter

44 Parkson filter

45 Hydroflotech filter

46 KWI group filter

47 Trevi environmental solutions filter

48 Siltbuster filter

49 Zion enviro systems filter

50 Nordic water filter

51 GEA filter

52 Arbiol environmental engineering filter

53 Tekleen filter

54 Pepfilters filter

55 Arkal filters filter

56 Amiad filters filter

57 Forsta filters filter

58 Safna filter

59 Feature-tec filter

60 Fluytec filter

61 Pall corporation filter

62 Horizon water filter

63 Fil-trek filter

64 Absfil filter

65 Filterflo filter

66 ASCO filters filter

67 Harmsco filter

68 Trinity filtration filter

69 D.M. engineering filter

70 Hangzhou Fuyang Jincanda filter

No Bidder Staple

71 Leistung filtration filter

72 Argonide filter

73 Pentair industrial filter

74 Membrane solutions filter

75 Technol filter

76 Poltank filter

77 Trepovi filter

78 Mersen filter

79 Veolia water technologies filter

80 Jiangdu junye process equipment filter

81 Shandong gretech water treatment filter

82 Akar impex filter

83 Cadar filter

84 Xylem Leopold filter

85 Xylem filter

86 Severn trent services filter

87 Fyltris filter

88 PNR industrial spray nozzles filter

89 Orthos nozzles filter

90 Ilmap filter

91 DOW water and process filter

92 KMS filter

93 LANXESS filter

94 LG NanoH2O filter

95 Toray filter

96 Hydranautics filter

97 Alfa Laval filter

98 Centrisys filter

99 GEA Westfalia Separator Group filter

100 WET Xylem filter

101 Boll and Kirch filter

102 Koflo fitt

103 Sulzer fitt

104 Chemineer fitt

105 Pittaluga static mixers fitt

No Bidder Staple

106 Statiflo fitt

107 Komax fitt

108 Euromixers fitt

109 Bikar fitt

110 Power technology fitt

111 Holz rubber fitt

112 Victaulic fitt

113 He bei cheng da fitt

114 BEL vessels fitt

115 Protec arisawa fitt

116 CodeLine fitt

117 ROPV fitt

118 Wave Cyber fitt

119 ABB group

120 Schneider electric group

121 TMC group

122 Virginia Transformer group

123 MGM group

124 SPX Waukesha group

125 Cumberland group

126 Severn trent deNora group

127 Evoqua group

128 GEA heat exchangers hex

129 Sondex hex

130 Tranter hex

131 Polaris PHE hex

132 Funke hex

133 Alfa laval hex

134 Axflow hex

135 VAU Thermotech hex

136 Miltonroy mep

137 Pulsafeeder mep

138 Verderflex mep

139 Prominent mep

140 Aquflow pumps mep

No Bidder Staple

141 Warren Rupp mep

142 Axflow mep

143 All-flo mep

144 Sandpiper mep

145 Yamada mep

146 prysmian meter

147 Teldor meter

148 CMP Products meter

149 Emerson process meter

150 ABB meter

151 Krohne meter

152 Ionics meter

153 Turner Designs Hydrocarbon Instruments meter

154 Danfoss meter

155 Siemens meter

156 Smar meter

157 Vega meter

158 Ashcroft meter

159 SOR meter

160 WIKA meter

161 Foxboro meter

162 Hamilton meter

163 Knick meter

164 Monitran meter

165 Bently Nevada meter

166 IMI sensors meter

167 GE water meter

168 RODI System meter

169 MABAT meter

170 Chemineer mixer

171 Lightnin mixer

172 Ekato mixer

173 Milton roy mixer

174 MUT-Tschamber Agitators mixer

175 Alfa laval mixer

No Bidder Staple

176 VMI mixer

177 Brawn mixer mixer

178 Chemquip mixer

179 Invent mixer

180 Process KANA mixer

181 MGT liquid and process systems mixer

182 Philadelphia Mixing solutions mixer

183 PRG mixer

184 Afromix mixer

185 Nordic water mixer

186 MRI mixer

187 Ekoton mixer

188 Passavant bilfinger mixer

189 Estruagua mixer

190 Astim mixer

191 Ovivo water mixer

192 Westech mixer

193 SISMAT mixer

194 Mitabiorulli mixer

195 WEG motor

196 Siemens motor

197 TECO motor

198 ABB motor

199 Hyundai motor

200 Butting GmbH piping

201 Outokumpu piping

202 BSL pipes and fittings piping

203 KSC pipes and fittings piping

204 Neonickel piping

205 Penn Stainless Products piping

206 AZO materials piping

207 Rolled alloys piping

208 MRC global piping

209 IBF group piping

210 Schulz piping

No Bidder Staple

211 Sandvik Materials Technology piping

212 AGRU piping

213 Future piping

214 Protesa piping

215 CPP chemical process piping piping

216 RPC technologies piping

217 ClydeUnion pump pump

218 Grundfos pump

219 Sulzer pumps pump

220 Flowserve pump

221 Torishima pump

222 Ruhrpumpen pump

223 Ebara pump

224 KSB pump

225 CPP pumps pump

226 FEDCO pump

227 Ensival Moret pump

228 Hyosung Goodsprings pump

229 Goulds pumps pump

230 Kirloskar brothers pump

231 Andritz pumps pump

232 American marsh pump

233 WEG sst

234 TECO sst

235 Satronix sst

236 Siemens sst

237 Solcon sst

238 Schneider electric sst

239 Busch vacuum pumps and systems vacs

240 Sihi vacs

241 Nash vacs

242 Tuthill vacs

243 Edwards vacs

244 Hamlet valve

245 Pentair valve

No Bidder Staple

246 Hakohav valve

247 Leeds valves valve

248 Keystone valve

249 Vanessa valve

250 Anderson greenwood valve

251 RF valves valve

252 Raphael valves industries valve

253 Habonim valve

254 Bray valve

255 Diaval valve

256 Flowserve valve

257 Goodwin valve

258 Wouter Witzel valve

259 Arflu valve

260 FIP valve

261 GF valve

262 ASAHI valve

263 PLAST-O-MATIC valve

264 ARI valve

265 Crane engineering valve

266 Abacus valve

267 Noreva valve

268 KSB valve

269 NHL valve

270 TOMOE valves valve

271 WEIR valve

272 Solent and Pratt valve

273 Daehan Control valve

274 Flow systems valve

275 Pibiviesse valve

276 Praher valves valve

277 Red valve valve

278 ACSO valves valve

279 Orbinox valve

280 VAG valve

No Bidder Staple

281 ZET industries valve

282 Axeau valve

283 Dynamic water control gates valve

284 Cast flow valve

285 Leengate valves valve

286 Continental disc corporation valve

287 BSB systems valve

288 Fike valve

289 Oseco valve

290 Elfab valve

291 Eurovalve valve

292 Houston PolyTank vessel

293 Trepovi vessel

294 Technol vessel

295 Design tanks vessel

296 Belding tank technologies vessel

297 Fiber tech composite vessel

298 Sekisuia vessel

299 Paramount fabricators vessel

300 Junye process equipment vessel

301 Jiangsu process metal equipment vessel

302 Gebel vessel

303 Toshiba vsd

304 WEG vsd

305 Siemens vsd

306 ABB vsd

307 Hyundai vsd

Table 34.1 Piping submittals scope

No Submittal Item Qty Category

1 specification 287 for info

Table 34.2 Meter, gage or switch submittals scope



Table 34.3 Ac motor submittals scope


1 lubrication system 9 for info

2 manufacturing schedule 9 for info

3 test procedure 9 for info

4 general arrangement drawing 59 for info

Table 34.4 Agitator/scraper submittals scope



Table 34.5 Adjustable speed drive submittals scope



Table 34.6 Vessel/tank submittals scope


1 part drawing 59 for info

Table 34.7 Vacuum pump or booster submittals scope



Table 34.8 Centrifugal pump submittals scope


1 P&I diagram 4 for info

2 coupling drawing 45 for info

Table 34.9 Valve submittals scope



Table 34.10 Equipment modules and packages submittals scope



Table 34.11 Air supply system submittals scope



Table 34.12 Filter/membrane submittals scope



Table 35.1 Submittals pack no1, due date: 2015-03-13

No Document type Scope Level Submitted

by

1 concrete and steel structures civil design guidelines

project approval Projenex

2 equipment and piping installation, operation and maintenance manual

project info Projenex

3 earthworks specification project approval Projenex

4 hydraulic profile project: brine outfall

approval Projenex

5 hydraulic profile project: seawater intake

approval Projenex

6 piping process and equipment sizing procedure

project: brine outfall

approval Projenex


by


project: seawater intake

approval Projenex

8 mains bids comparison spreadsheet

project: brine outfall

approval Projenex



approval Projenex

10 mechanical design specification


11 control design general requirements specification


12 instrumentation general requirements specification


13 open tanks 3D model project approval Projenex

14 PLC, communication and HMI design general requirements specification


15 PLC, communication and HMI design general requirements specification


16 plant process flow diagram project approval Projenex

17 electrical design specification


18 plant operation modes computer simulation


19 plant equipment and piping layout




by

1 site marine study project info Projenex

2 site geotechnical study


3 plant P&I diagram project approval Projenex

4 plant hydraulic profile


5 plant civil earthworks



by

certificate of compliance

6 hydraulic process and equipment sizing procedure


7

control cabinet and PLC design general requirements specification


8

instrumentation field works general requirements specification


9 main process and equipment sizing procedure


10 emergency power supply specification


11 ventilation specification


12 lighting specification


13

earthing for drives and electrical equipment specification


14 hydraulic profile project: seawater and brine mains

approval Projenex


project: seawater and brine mains

approval Projenex

16 hydraulic profile project: product delivery

approval Projenex


project: product delivery

approval Projenex

18 plant control philosophy


19 plant control flow graph (CFG)


20 equipment 3D model




approval Projenex


by

22 plant electrical one-line diagram




approval Projenex

24 piping 3D model PI.HGM PI.HGM 579 info Projenex

25 plant drain master plan


26 plant motor starting report


27 plant power factor corrrection report


28 plant selectivity and fault report


29 plant short circuit calculation report


30 plant voltage drop report


31 mechanical design report


32 piping 3D model PI.MET PI.MET 582 info Projenex

33 piping 3D model PI.FRP PI.FRP 580 info Projenex

34 buildings 3D model project approval Projenex

35 piping 3D model PI.PLT PI.PLT 581 info Projenex

36 plant operation sequences


37 equipment general arrangement


38 plant MCC and switchgear layout


39 piping isometrics PI.HGM PI.HGM 579 approval Projenex

40 air supply system specification


41 plant switchgear terminals diagram


42 equipment cross section and materials


43 piping specification PI.HGM PI.HGM 579 approval Projenex

44 inserts assembly drawing

PI.HGM PI.HGM 579 approval Projenex


by

45 piping isometrics PI.FRP PI.FRP 580 approval Projenex

46 order pack items specification

CR CR 503 approval Projenex

47 service water system specification


48 plant IO list project approval Projenex

49 plant instrument index


50 plant cable layout project approval Projenex

51 plant cable schedule


52 cable underground ducts and trenches layout


53 piping isometrics PI.MET PI.MET 582 approval Projenex

54 cable specification project approval Projenex


TM.PO TM.PO 586 approval Projenex

56 piping isometrics PI.PLT PI.PLT 581 approval Projenex

57 piping specification PI.FRP PI.FRP 580 approval Projenex

58 software design specification


59 order pack items bids comparison spreadsheet


60

turn_key and supply package general arrangement


61

order pack items process and equipment sizing procedure


62 piping specification PI.MET PI.MET 582 approval Projenex

63 fire protection system specification





PI.FRP PI.FRP 580 approval Projenex


by

66 plant preventive maintenance plan


67



68 plant spare part list project info Projenex

69 equipment loads and moments



FE.FS FE.FS 419 approval Projenex

71 piping order bids comparison spreadsheet

PI.HGM PI.HGM 579 approval Projenex


CA.PO CA.PO 583 approval Projenex

73 piping specification PI.PLT PI.PLT 581 approval Projenex


GR.ITS GR.ITS 571 approval Projenex




PI.MET PI.MET 582 approval Projenex

77




LE.LI.LSLL.LSL LE.LI.LSLL.LSL 528

approval Projenex


PI.FRP PI.FRP 580 approval Projenex

80 order pack items certificate of compliance





PI.PLT PI.PLT 581 approval Projenex

83 order pack items process and



by

equipment sizing procedure



approval Projenex


PI.MET PI.MET 582 approval Projenex

86



approval Projenex


NRV NRV 326 approval Projenex



89




PT.PI.DPT PT.PI.DPT 511

approval Projenex

91 cables installation works procedure




93




PI.PLT PI.PLT 581 approval Projenex





approval Projenex

97



approval Projenex


by


TE TE 455 approval Projenex


PCO.PCB.PCV.PAX PCO.PCB.PCV.PAX 553

approval Projenex



approval Projenex



approval Projenex



103



approval Projenex







107 electrical equipment civil design guidelines


108




VB VB 408 approval Projenex





approval Projenex

112




by



approval Projenex


CE CE 367 approval Projenex






AMP AMP 543 approval Projenex



119






CLF CLF 314 approval Projenex



123




GR.TRF GR.TRF 589 approval Projenex



126






by



129







132

buildings equipment and piping loads and moments




134




VSDP.VSDM.VSDF VSDP.VSDM.VSDF 397

approval Projenex

136 plant instrumentation layout




approval Projenex

138



approval Projenex







142 buildings civil design guidelines



by



144




SSL SSL 508 approval Projenex



by





3





approval Projenex






RO RO 434 approval Projenex



9




RX.PH RX.PH 518 approval Projenex


by



12




VE VE 342 approval Projenex


TB TB 495 approval Projenex





17




VE.CVE VE.CVE 485 approval Projenex





21





23




AR AR 318 approval Projenex




by







29




ARS ARS 470 approval Projenex



32









36






BRS.RSC BRS.RSC 502

approval Projenex




BRS.RSC BRS.RSC 502

approval Projenex


by

41


BRS.RSC BRS.RSC 502

approval Projenex


CFFP CFFP 355 approval Projenex



44



45 buildings detail civil drawing



CV.VS.PRV CV.VS.PRV 361

approval Projenex


BRS.RSC BRS.RSC 502

approval Projenex



approval Projenex



50



approval Projenex


ERI ERI 357 approval Projenex

52

plant installation, operation and maintenance manual




54

plant foundations and concrete works certificate of compliance


55 order pack items process and



by

equipment sizing procedure


FCVE FCVE 364 approval Projenex



approval Projenex



59



60

plant floors, columns, piers and roofs certificate of compliance


61

plant pipe bridges and steel erection certificate of compliance


62 order pack items general arrangement














approval Projenex


by


















BRS.RSC BRS.RSC 502

approval Projenex



approval Projenex




GR.FS GR.FS 572 approval Projenex

81 order pack items site acceptance test certificate







by





approval Projenex



















approval Projenex








BRS.RSC BRS.RSC 502

approval Projenex


by



100 piping assembly certificate of compliance

PI.HGM PI.HGM 579 info Projenex


PI.FRP PI.FRP 580 info Projenex







approval Projenex



approval Projenex

















approval Projenex


by













approval Projenex








PI.MET PI.MET 582 info Projenex


PI.PLT PI.PLT 581 info Projenex

125







approval Projenex



approval Projenex


by





















info Projenex



info Projenex





142




HEATR HEATR 556 approval Projenex


by



145















152 software FAT test certificate




by


LCRF LCRF 437 approval Projenex

2

order pack items bids comparison spreadsheet


3 marshalling and control cabinets layout


4 order pack items process and equipment



by

sizing procedure

5 instrument and junction box wiring diagram



MM MM 290 approval Projenex

7



8



9

order pack items certificate of compliance



MXD.GR.FS MXD.GR.FS 388

approval Projenex

11



approval Projenex

12



approval Projenex


PCO.PCO.PAX.PIL.PIL PCO.PCO.PAX.PIL.PIL 316

approval Projenex

14



15



approval Projenex



approval Projenex


by

sizing procedure


PCP PCP 315 approval Projenex



19

order pack items site acceptance test certificate


20



21



approval Projenex

22




PDA PDA 346 approval Projenex

24



approval Projenex



26



27






by

sizing procedure



30



31



32




project: brine outfall info Projenex



info Projenex



approval Projenex


PL PL 523 approval Projenex

37



approval Projenex

38





approval Projenex

40




by

41



approval Projenex

42



43





45



46





48



49 software SAT test certificate


50 control panel wiring diagram


51 MCC control wiring diagram




53






by

55



56 plant instrument hookup



RD RD 352 approval Projenex

58



59



60




RE RE 444 approval Projenex



63



64



65




SMX SMX 463 approval Projenex

67 order pack items bids



by

comparison spreadsheet

68




SU SU 538 approval Projenex

70 plant cable layout


71



72



73





75



76



77





79 order pack items



by




81



82



83




SU.CRF.FL SU.CRF.FL 432

approval Projenex

85



approval Projenex

86





88



approval Projenex

89




VH.VE.CVE.FCVE VH.VE.CVE.FCVE 340

approval Projenex




by

92



93



approval Projenex

94



95



approval Projenex


VH.VP.VE.VS VH.VP.VE.VS 439

approval Projenex

97



approval Projenex

98



approval Projenex

99



approval Projenex




VH.VP.VS VH.VP.VS 406

approval Projenex

102



103



approval Projenex


by

104



approval Projenex

105



approval Projenex


1NJ.2NJ 1NJ.2NJ 395 approval Projenex



108



109



110



approval Projenex

111





approval Projenex


BMI BMI 551 approval Projenex

114



approval Projenex

115




by

116



approval Projenex

117




BND BND 436 approval Projenex



approval Projenex

120



approval Projenex

121



122



123





approval Projenex


ED ED 375 approval Projenex

126



approval Projenex

127




by

128



129




OR OR 325 approval Projenex



approval Projenex

132



approval Projenex

133



134



135






PUDE PUDE 416 approval Projenex

138



139




by

140



141




SN SN 351 approval Projenex



144



145



146



147







150



151




by

152



153




SNT SNT 483 approval Projenex



156



157



158



159






XJ XJ 394 approval Projenex

162



163




by

164



165





167



168





170



171





173





175




by



177





by

1

control wiring accessories bids comparison spreadsheet

TM.IN TM.IN 585 approval Projenex

2


CA.IN CA.IN 584 approval Projenex

3

control wiring accessories process and equipment sizing procedure


4



5


TM.EP TM.EP 587 approval Projenex

6



7

control wiring accessories certificate of compliance


8

control wiring accessories certificate of compliance


9 control wiring accessories



by


10

installation acceptance certificate of compliance

GR.EM-2/1 GR.EM-2/2 intake filtration

info Projenex

11

control site acceptance certificate of compliance


info Projenex

12


GR.EM-1/1 GR.EM-1/2 GR.EM-1/3 GR.EM-1/4 intake pump

info Projenex

13 in_situ pressure test test certificate


info Projenex

14 piping flushing certificate of compliance


info Projenex

15



info Projenex

16


GR.EM-3 chlorination system

info Projenex



info Projenex



info Projenex

19 functional requirements test certificate


approval Projenex

20



info Projenex



info Projenex


by



info Projenex



approval Projenex



approval Projenex

25


GR.EM-6 dual media filter

info Projenex

26



info Projenex

27


GR.EM-4 flocculant dosing

info Projenex



info Projenex



info Projenex

30



info Projenex

31


GR.EM-7 polymer preparation

info Projenex



info Projenex



info Projenex



approval Projenex

35 control site acceptance


info Projenex


by


36


GR.EM-8 polymer dosing

info Projenex



info Projenex



info Projenex



approval Projenex

40



info Projenex

41


GR.EM-5/1 GR.EM-5/2 GR.EM-5/3 GR.EM-5/4 prefiltration system

info Projenex



info Projenex



info Projenex



approval Projenex

45



info Projenex

46


GR.EM-9 sludge system

info Projenex



info Projenex


by



info Projenex



approval Projenex

50



info Projenex



info Projenex



info Projenex



approval Projenex



approval Projenex

55


GR.EM-14 cooling system

info Projenex

56



info Projenex

57


GR.EM-11 antiscalant storage

info Projenex



info Projenex



info Projenex

60



info Projenex


by

61


GR.EM-12 SMBS storage

info Projenex



info Projenex



info Projenex



approval Projenex

65



info Projenex

66


GR.EM-0 suckback tank

info Projenex



info Projenex



info Projenex



approval Projenex

70



info Projenex

71


GR.EM-10/1 GR.EM-10/2 SWRO unit

info Projenex



info Projenex



info Projenex



approval Projenex


by

75



info Projenex



info Projenex



info Projenex



approval Projenex



approval Projenex

80


GR.EM-18 limestone reactors

info Projenex

81



info Projenex

82


GR.EM-16 CO2 dosing

info Projenex



info Projenex



info Projenex

85


GR.EM-16 CO2 dosing

info Projenex

86


GR.EM-17 caustic soda dosing

info Projenex


GR.EM-16 CO2 dosing

info Projenex


GR.EM-16 CO2 dosing

info Projenex


by



approval Projenex

90



info Projenex

91


GR.EM-19 product delivery

info Projenex



info Projenex



info Projenex


GR.EM-16 CO2 dosing

approval Projenex

95



info Projenex

96


GR.EM-15 chlorination system for final product

info Projenex



info Projenex



info Projenex



approval Projenex

100



info Projenex



info Projenex


GR.EM-15 chlorination

info Projenex


by

system for final product



approval Projenex



approval Projenex

105


GR.EM-0 Flushing and CIP system

info Projenex

106



info Projenex



info Projenex



info Projenex



approval Projenex

110


GR.EM-13/1 GR.EM-13/2 BWRO unit

info Projenex

111



info Projenex



info Projenex



info Projenex



approval Projenex

Table 36.0 Internal normative documentation, standards and practices

No Title Type Discipline

1 2-way pilot operated solenoid valve (SV) DS IC

2 6ES7-321-1BL00-0AA0 (SieD16M) DS IC

3 6ES7-321-1BL00-0AA0 (SieD32M) DS IC

4 6ES7-321-1BL00-0AA0 (SieD32) DS GNL

5 6ES7-321-1FH00-0AA0 (SieD16) DS GNL

6 6ES7-331-1KF01-0AB0 (SieRTD) DS IC

7 6ES7-331-7kf02-0AB0 (SieAI8) DS IC

8 6ES7-332-5HD01-0AB0 (SieAO4) DS IC

9 AC motor (MAC) DS ELC

10 AC motor soft starter (SST) DS ELC

11 Design guidelines for HVAC systems EG GNL

12 Design guidelines for civil, structural and architectural

EG CLE

13 Design guidelines for control and instrumentation

EG IC

14 Design guidelines for control system and electrical interface

EG IC

15 Design guidelines for drainage system EG CLE

16 Design guidelines for fire protection system EG GNL

17 Design guidelines for foundation fieldbus EG ELC

18 Design guidelines for pipe support standard configurations

EG MEC

19 Design guidelines for piping EG MEC

20 Design guidelines for storm water and sewer system

EG CLE

21 Electrical design guidelines EG ELC

22 General requirements for fluid - fluid plate heat exchangers

GR PRO

23 Guidelines for piping class specification EG MEC

24 Guidelines for piping stress analysis EG MEC

25 Guidelines for plant layout and design EG GNL

26 Guidelines for probes and sensor for rotary equipment

EG IC

27 Guidelines for seismic analysis and design EG MEC

28 I/P converter calibration certificate (ICCA) DS IC

29 IEC self acting regulator (PRV) DS PRO

30 IO index (IOX2) DS IC


31 Instrument alarms and trips auditing certificate (ITAA)

DS GNL

32 PID battery limits (TIE) DS PRO

33 PROBAR mass flowmeter (FTB) DS IC

34 Polyethylene pipes for water supply ES PRO

35 Procedures for stainless steel passivation and pickling

WI MEC

36 RO manifold hydraulic design EG PRO

37 Rotodynamic pumps — Hydraulic performance acceptance tests — Grades 1, 2 and 3

ES PRO

38 Vibration sensor for centrifugal pumps and motors

GR IC

39 Welded steel tanks for water storage ES MEC

40 Work instructions for the flange tightening WI MEC

41 actuators (ACT) DS IC

42 agitator (MXR) DS PRO

43 air scouring blower (ASB) DS PRO

44 analytical transmitter (AIT) DS IC

45 annubar flowmeter (FTA) DS IC

46 belt conveyor (CVYB) DS PRO

47 cable schedule (CAX) DS ELC

48 centrifugal pump (CP) DS PRO

49 control and instrumentation requirements for packaged mechanical equipment

GR IC

50 control valve calibration certificate (ICCV) DS IC

51 differential pressure transmitter (PDT) DS IC

52 differential pressure transmitter with remote seal (PDTS)

DS IC

53 electrical actuator for valves (EAC) DS IC

54 electrical consumers (ELEC) DS ELC

55 electrical requirements for packaged mechanical equipment

GR ELC

56 electrically actuated isolation valves (IVE) DS PRO

57 flow calibration certificate (ICCF) DS IC

58 general procedure for dye penetrant examination

QP MEC

59 general requirements for AC UPS GR ELC

60 general requirements for DC UPS GR ELC


61 general requirements for FRP piping erection WI MEC

62 general requirements for HMI and SCADA GR IC

63 general requirements for I/O DCS interface definition

GR IC

64 general requirements for Pitot tube flow element

GR IC

65 general requirements for bladder surge control system

GR PRO

66 general requirements for carbon steel piping GR MEC

67 general requirements for cathodic protection

GR MEC

68 general requirements for centrifugal pumps GR PRO

69 general requirements for chemical dosing packages

GR PRO

70 general requirements for composite elevated water storage tanks

GR MEC

71 general requirements for conductivity measurement systems

GR IC

72 general requirements for control and isolation valves

GR PRO

73 general requirements for control panels of supply packages

GR IC

74 general requirements for distributed control system

GR IC

75 general requirements for earthworks WI CLE

76 general requirements for electrical installation works

WI ELC

77 general requirements for electrical, communication and instrumentation cables

GR ELC

78 general requirements for fiberglass reinforced plastic (FRP) piping and fittings

GR MEC

79 general requirements for fibreglass reinforced plastic storage tanks

GR MEC

80 general requirements for field and shop painting

GR GNL

81 general requirements for free chlorine measurement instruments

GR IC

82 general requirements for gaskets GR MEC

83 general requirements for high voltage heavy duty motors

GR ELC

84 general requirements for high voltage power cables

GR ELC


85 general requirements for horizontal axially split high pressure pumps

GR PRO

86 general requirements for in-situ pressure test

QP PRO

87 general requirements for instrument hookup connections

GR IC

88 general requirements for instrumentation and control of packaged equipment (part 1)

GR IC

89 general requirements for instrumentation tubing

GR IC

90 general requirements for instruments GR IC

91 general requirements for instruments site works and acceptance procedures

WI ELC

92 general requirements for junction boxes GR IC

93 general requirements for low voltage NEMA Motor Control Centers

GR ELC

94 general requirements for low voltage VSD GR ELC

95 general requirements for low voltage heavy duty induction IEC motors

GR ELC

96 general requirements for low voltage switchgear

GR ELC

97 general requirements for low voltage switchgear and MCC panels

GR ELC

98 general requirements for magnetic flow meters

GR IC

99 general requirements for magnetic level indicators

GR IC

100 general requirements for medium voltage adjustable speed drives of 200 ï¿½ 4000 kW

GR GNL

101 general requirements for medium voltage distribution switchgear (3,300 to 11,000V)

GR ELC

102 general requirements for metal piping components: flanges, fittings and pipes

GR MEC

103 general requirements for metal piping fabrication and erection

GR MEC

104 general requirements for metal valves GR MEC

105 general requirements for metallic expansion joints

GR MEC

106 general requirements for metering pumps GR PRO

107 general requirements for multi-channel water quality analyzer

GR IC


108 general requirements for non-destructive inspection of the pump parts

QP PRO

109 general requirements for pH and ORP measurement instruments

GR IC

110 general requirements for packaged mechanical equipment

GR PRO

111 general requirements for peristaltic metering pumps

GR PRO

112 general requirements for piping components color coding

GR MEC

113 general requirements for piping fabrication, installation, testing and flushing

GR MEC

114 general requirements for piping of ASTM S31254 SMO

GR MEC

115 general requirements for piping of ASTM SS316L

GR MEC

116 general requirements for piping of duplex steel

GR MEC

117 general requirements for piping radiographic examination

QP MEC

118 general requirements for plain and reinforced concrete materials and construction

GR CLE

119 general requirements for plug valves class 300 and above

GR PRO

120 general requirements for polyethylene (PE) piping

GR MEC

121 general requirements for power and distribution transformers

GR ELC

122 general requirements for pressure and back pressure regulators

GR PRO

123 general requirements for pressure and differential pressure switches

GR IC

124 general requirements for pressure gages GR IC

125 general requirements for programmable logic controller

GR IC

126 general requirements for pump impact test procedure

QP MEC

127 general requirements for pump radiographic examination

QP MEC

128 general requirements for pump vibration performance

QP MEC


129 general requirements for rubber arch expansion joint with tie rods

GR MEC

130 general requirements for rubber lining inspection and spark testing

QP MEC

131 general requirements for safety relief devices

GR PRO

132 general requirements for silos, bins and hoppers

GR MEC

133 general requirements for structural steelwork - fabrication and erection

GR MEC

134 general requirements for tank weldment GR MEC

135 general requirements for temperature transmitters

GR IC

136 general requirements for thermoelements and thermowells

GR IC

137 general requirements for thermometers and thermowells

GR IC

138 general requirements for turbidity measurement instruments

GR IC

139 general requirements for ultrasonic level transmitters

GR IC

140 general requirements for unfired pressure vessels

GR MEC

141 general requirements for valve electric actuators

GR IC

142 general requirements for valve pneumatic actuators

GR ELC

143 general requirements for vertical turbine pumps

GR PRO

144 general requirements for vessel rubber lining WI MEC

145 general terms and conditions for purchase order / agreement

TAC GNL

146 instructions for welding polypropylene (PP) pipes and fittings

WI MEC

147 instructions for welding ASTM S31254 SMO austenitic steel

WI MEC

148 instructions for welding ASTM S31603 austenitic steel

WI MEC

149 instructions for welding duplex steel WI MEC

150 instrument assembly auditing (IAA) DS IC

151 instrument cable connection auditing (IAAC) DS IC

152 instrument calibration (MCAL) DS IC


153 instrument index (IOX) DS GNL

154 instrumentation symbols and identification ES PRO

155 instruments on piping (MPIPE) DS IC

156 level ultrasonic transmitter (LTU) DS IC

157 limit switch calibration certificate (ICCSW) DS IC

158 magnetic flow transmitter (FTM) DS IC

159 metering pump driven by AC motor (MEP) DS PRO

160 metering pumps (MEL) DS PRO

161 micronic filter (MCF) DS PRO

162 motor assembly auditing (IAAM) DS ELC

163 non-disclosure agreement TAC GNL

164 pinch valve pneumatically actuated for isolation service (PNV)

DS PRO

165 piping hydrostatic test (ITRP) DS PRO

166 piping material selection and sizing EG PRO

167 piping schedule (PSCH) DS MEC

168 plate heat exchanger (PHE) DS PRO

169 pneumatic control valve (CVP) DS PRO

170 positive displacement energy recovery device (ERI)

DS PRO

171 positive material identification for piping and components

GR MEC

172 power transformer (TRAFO) DS ELC

173 pressure bursting disc (PBD) DS PRO

174 pressure calibration certificate (ICCP) DS IC

175 pressure gauge with diaphragm seal (PI) DS GNL

176 pressure test certificate (TSTP) DS PRO

177 pressure transmitter (PT) DS IC

178 procedures for welding, examination and testing of fabricated piping

WI MEC

179 procedures for welding, examination and testing of tanks and spheres

WI MEC

180 progressive cavity pump for pretreatment system (PCP)

DS PRO

181 project costs breakdown (PCOST) DS GNL

182 project gantt chart (GNT) DS GNL

183 pumps list (PMPLST) DS PRO


184 reverse osmosis membrane arrangement (ROMA)

DS PRO

185 rotameter with switch (FIS) DS IC

186 rotating band screen (RBS) DS PRO

187 rubber seated butterfly valves 3 inches through 72 inches ANSI/AWWA C504 class 150

GR PRO

188 sand pressure filter (SPF) DS MEC

189 sludge scraper for seawater pretreatment system (SCR)

DS PRO

190 sluice and shear gates (SG) DS PRO

191 spare parts list (SPARE) DS GNL

192 static mixer (SMX) DS PRO

193 stop log and frame for intake station (SLG) DS PRO

194 supplier quality survey TAC GNL

195 supply requirements for PVC pipe and fittings

GR MEC

196 supply requirements for fittings of ASTM S31254 SMO

GR MEC

197 supply requirements for fittings of ASTM SS316L

GR MEC

198 supply requirements for fittings of duplex steel

GR MEC

199 supply requirements for polypropylene (PP) pipe and fittings

GR MEC

200 temperature calibration certificate (ICCT) DS IC

201 temperature transmitter (TT) DS IC

202 thermo element RTD (RTD) DS GNL

203 valve actuators (VACT) DS IC

204 valve exercising (VEX) DS PRO

205 valve schedule (VSCH) DS MEC

206 varible speed drive (VSD) DS ELC

207 velocity transmitter (VBT) DS IC

208 vessel or tank (VSL) DS MEC

209 vessels and tanks (VSLTNK) DS MEC

210 vortex flow transmitter (FTV) DS IC

211 welding procedure approval and welding quality requirements

WI MEC

Project assignees

The project assignees are listed in the table below. It shows the workhours and the contribution rating of each participant as well.

Table 37.0 Project assignees

No Name Assignment Involvement

1 Victor Dvornikov ui:process engineer 1525

Project participant resumes

Dr. Victor Dvornikov

Water Treatment and Desalination project engineering and management, plants operation and maintenance

Contact

Phone 1234567890

Linkedin https://www.linkedin.com/in/dr-victor-dvornikov-603ba229?trk=hp-identity-name

Skype victor_dvornikov

eMail [email protected]

Language/Country English/xxxxxxxx

Expertise (top 1%)

Area Rating

Engineering 551

Detailed process design 8359

Detailed electrical design 9214

Detailed instrumentation design 9324

Detailed control design 6675

Detailed mechanical design 43

Area Rating

Quality assurance and logistics 115

Procurement 1342

Construction 36

Commissioning 72

Operation 77

Management 21377

Participation in Projects (top 1%)

Project Description Client/Country

S1800 Standard SWRO plant of 85000 m3/day any(Other)

S1000 Standard SWRO plant of 96000 m3/day any(Other)

S750 SWRO plant with hybrid pretreatment of 72000 m3/day

any(Other)

S300 Typical SWRO plant of 21000 m3/day any(Other)

S750 SWRO plant with hybrid pretreatment of 72000 m3/day

any(Other)



Contribution (top 1%)

Project Work hours Update count Last entry

S1800 96.8 3115 2016-07-14

S1000 48.2 1922 2016-05-07

S750 52.5 1872 2016-07-14

S300 37 1399 2016-07-17

eCertification (top 1%)

Topic/Subtopic Score

fundamentals/filtration, separation and mixing 100

process implementation/filtration, separation and mixing 100

process implementation/pumps 100

process implementation/valves 100

process implementation/piping 94

process implementation/pump operation 100

process implementation/operation limits 100

Topic/Subtopic Score

equipment selection/pumps 95

equipment selection/valves 100

equipment operation and maintenance/filtration, separation and mixing

100

equipment operation and maintenance/pumps 100

control and data acquisition/instrumentation 100

Risk & Creativity (top 1%)

No entries

Peers & Reviewers

Name Role Contact

Jackie Chan reviewer null [email protected] null

Dan Brown reviewer null [email protected] null

Robert Ludlum reviewer null [email protected] null

Robin Cook reviewer null [email protected] null

Date post:	02-May-2018
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