Membrane Bio-Reactors for Waste Water Treatment

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APPENDIX C1 - DATA SHEETS

MEMBRANE BIO-REACTORS FOR WASTE WATER TREATMENT

PROJECT TITLE (o) / DOCUMENT REFERENCE (o)
PROJECT REFERENCE NUMBER (o) / REVISION (o)
PROJECT LOCATION (o) / DATE (o)
MBR SUPPLIER (ox) / REFERENCE DRAWINGS (o)
(included/not included)

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* - Indicates Purchaser’s default requirement

3.0 OPERATING ENVIRONMENT AND SITE DETAILS

1 / Operating Environment (o)
Location ()
Inland
Coastal
Inside
Outside
Altitude (m)
Other (specify)
Hazardous Area Classification ()
None
Zone 1
Zone 2
EMC Environment ()
Light industrial
Industrial
2 / Ambient Air Temp/RH (10°C-40°C/< 100%*) (o)
3 / Special Environmental Hazards (o)
4 / References For Further Information (o)

4.0 HYDRAULICS, INFLUENT PROPERTIES AND USTREAM PROCESSES

4.1 Hydraulics (i.e. Flow and Head Loss)

2 / Maximum Allowable Head Loss at Maximum Flow (m) (o)
2 / Actual Head Loss at Maximum Flow (m) (x)

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4.2 Influent Properties

1 / Influent Properties (o)
Determinand / Minimum / Average / Maximum / Average Daily Load (kg/hr) / Peak Hourly Load (kg)
Influent temperature (°C)
TSS (mg/l @ 105°C)
TDS (mg/l)
VSS (mg/l)
BOD (mg/l)
COD (mg/l)
NH3 (mg/l as N)
Total nitrogen (TKN)
pH
Alkalinity (mg/l CaCO3)
Hardness (mg/l CaCO3)
Fat/grease (mg/l)
Chloride (mg/l Cl-)
Rate of change of Chloride (mg/l Cl-)
Fe (mg/l)
Phosphate (mg/l)
Total P

TSS – total suspended solids, TDS – total dissolved solids, VSS – volatile suspended solids

1 / Source of Influent Property Data (o)
2 / Unusual Influent Properties (o)
3 / Further Information Required by Supplier to Assist in the Design of the MBR (x)

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4.3 Upstream Processes

1 / Type and Performance of Screens Required/Provided Upstream of MBR (ox)
2 / Type and Performance of Grit Removal Equipment Required/Provided Upstream of MBR (ox)
3 / Type and Performance of Grease Removal Equipment Required/Provided Upstream of MBR (ox)
4 / Details of Any Primary Settlement Plant Installed Upstream of MBR (ox)

5.0 PERFORMANCE SPECIFICATION

5.1 General

1 / MBR Asset Life (years) (o)

5.2 Process Performance

1 / Reference for Purchaser’s Particular Specification (o)
2 / Flux Rates and Membrane Cleaning Requirements (m3/m2/day) (x)
Average
Peak
No. of cleans/year reqd. to maintain performance
3 / ‘Design’ MLSS (ppm) (x)
Inside membrane tanks
Inside aeration tanks

NB - Filtration and aeration may occur within the same tanks.

5.3 Noise

1 / Maximum Allowable Noise Level at Site Boundary (dB (A)) (o)

5.4 Odour

1 / Odour Restrictions (o)

5.5 Whole Life Costs

5.5.1 Power Consumption

1 / Power Consumption (kW) (x)
2 / Peak Electrical Demand (kA) (ox)
Maximum allowable (o)
Actual (x)

5.5.2 Consumption of Chemicals

1 / Annual Consumption of Membrane Cleaning Chemicals (x)
Chemical (State Brand Name) / Kg or l
2 / Annual Consumption of Other Chemicals (x)
Chemical (State Brand Name) / Kg or l

5.5.3 Service Lives and Costs of Membranes

1 / Guaranteed (G) and Expected (E) Service Lives of Membranes (x 103 hrs) (ox)
Component (specify) / G / E
Membrane
2 / Costs of Membranes (£)/Time Required to Replace Membranes (hrs) (x)
Component (specify) / Cost / Time
Membrane

5.5.4 Maintenance Requirements

2 / Max. Operating Period without Maintenance (at Maximum Flow) (x)

6.0 DESIGN SPECIFICATION

6.1 General

6.1.1 General

1h / Spares Holding Requirements (o)
2 / Number of MBR Modules Provided (x)
6 / Redundancy Requirements (o)

6.1.2 Weights and Lifting Arrangements

1 / Weights of Major Components (x)
Component (specify) / Weight (kg)
1 / Heaviest maintenance lift (x)
1 / Heaviest erection lift (x)

6.1.4 Corrosion Protection

5 / Paint/Polymeric Coating Specification (WIMES 4.01*) (o)

6.1.8 Bearings and Lubrication

5 / Method of Bearing Re-Greasing () (ox)
Manual re-greasing
Automatic re-greasing
6 / Minimum Capacity/Life of Automatic Grease Dispensers (cc/mths) (ox)

6.1.10 Control Panel and Associated Electrical Installation

1 / Control Panel Required/
Provided (Y/N) (ox)
2 / Control Panel Specification (WIMES3.04*) (o)

6.1.11 Lagging and Trace Heating

1 / Lagging & Trace Heating Required (Y/N) (o)
1 / Frost Protection Afforded Down to: (-10°C*) (o)

6.1.13 O & M Manuals

1 / Type () (o)
Supplier’s standard
Purchaser’s standard
(specify reference)

6.1.14 Training

1 / Reference for Purchaser’s Particular Specification (o)

6.2 Feed System

6.2.1 General

1 / Waste Water Delivery Facilities () (ox)
Gravity feed
Pumped system
Other (specify)

6.2.2 Pumped Systems (If Required/Provided)

1 / Feed Pump Configuration (ox)
2 / Details of Inlet Pipework Connections (ox)
3 / Pumps to Comply with Relevant WIMES (Y/N) (o)

6.3 Tank(s)

1 / Number of Tanks (x)
2 / Tank Dimensions
(l x w x d) (m) (x)
2 / Tank Volume (m3) (x)
3 / Tank Material/Coating (ox)

6.4 Membranes

2 / Total Membrane Surface Area (m2) (x)
2 / No. of Membrane Units Within Each Module (x)
3 / Membrane Material (x)
3 / Type of Membrane Construction (x)

6.5 Biological Treatment

2 / Blower Configuration (ox)
3 / Blowers to Comply with WIMES 8.04 (Y/N) (o)

6.6 Membrane Air Scouring System (IfRequired/Provided)

1 / Air Scouring System Reqd./Provided (Y/N) (ox)
2 / Blower Configuration (ox)
3 / Blowers to Comply with WIMES 8.04 (Y/N) (o)

6.7 Membrane Back Washing System (IfRequired/Provided)

1 / Backwashing System Reqd./Provided (Y/N) (ox)
2 / Blower Configuration (ox)
3 / Blowers to Comply with WIMES 8.04 (Y/N) (o)

6.8 Return Activated Sludge Re-Circulating System (IfRequired/Provided)

1 / RAS Re-circulating System Reqd./Provided (Y/N) (ox)
2 / RAS Pump Configuration (ox)
3 / Pump(s) to Comply with WIMES 1.06 (Y/N) (o)

6.9 Surplus Activated Sludge Removal System (IfRequired/Provided)

1 / SAS Removal System Reqd./Provided (Y/N) (ox)
2 / SAS Pump Configuration (ox)
3 / Details of Outlet Pipework Connections (ox)
4 / Pump(s) to Comply with WIMES 1.06 (Y/N) (o)

6.10 Sludge Storage Tank (IfRequired/Provided)

1 / Sludge Storage Tank(s) Reqd./Provided (Y/N) (ox)
2 / Tank Dimensions
(l x w x d) (m) (x)
2 / Tank Volume (m3) (x)
3 / Tank Material (ox)
4 / Mixer Required./Provided (Y/N) (ox)

6.11 Permeate Removal System

6.11.1 General

1 / Type of Permeate Removal System Required/Provided () (ox)
Gravity discharge
Pumped discharge

6.11.2 Pumped Systems (If Required/Provided)

1 / Pump Configuration (ox)
2 / Details of Outlet Pipework Connections (ox)
3 / Pumps to Comply with Relevant WIMES (Y/N) (o)

6.12 Membrane Chemical Cleaning System

2 / Membrane Cleaning Arrangements () (ox)
In ‘situ’
In a dedicated tank
3 / Chemical Dosing Systems to Comply with WIMES 8.02 (Y/N) (o)

6.13 Control System

3 / Control System to be Configurable to Allow Rotation of Duty (Y/N) (ox)

7.0 TESTING

7.2 Site Acceptance Testing

1 / Reference for Purchaser’s Particular Specification (o)

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APPENDIX C2 – DRIVE SYSTEM DATA SHEET

(TO BE COMPLETED FOR EACH DRIVE SYSTEM)

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Drive No.:

1 / Driven Equipment (ox)
2 / Method of Power Transmission from Drive System to Driven Eqpt. () (ox)
Close coupled
Chain
Belt
Other (specify)
3 / Method of Mechanical Overload Protection for Drive System () (ox)
Current monitoring
Torque limiting coupling
Other (specify)
5 / Gearbox Specification (x)
Type and Number of Stages
Manufacturer
Service factor
Final drive ratio

Drive No.:

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APPENDIX D – SUPPLIER’S SUPPLEMENTARY DATA SHEET INFORMATION

Clause / Supplementary Information

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