No. Title Issue Date
1.01 Axially Split Casing Pump Units* 9 15/03/2021
1.02 Submersible Pump Units* 8 15/03/2021
1.03 Dry Well (Volute Casing Type) Sewage/Sludge Pump Units* 7 15/03/2021
1.04 Progressing Cavity Pump Units* 6 15/03/2021
1.05 Submersible Borehole Pump Units* 4 15/03/2021
1.06 Positive Displacement Pumpsets for Sludge Pumping – superseded by WIMES 1.07-1.11 2 01/03/2003
1.07 Ram Pump Units* 4 15/03/2021
1.08 Peristaltic Pump Units* 4 15/03/2021
1.09 Single Diaphragm Pump Units* 4 15/03/2021
1.10 Double Disc Pump Units* 4 15/03/2021
1.11 Rotary Lobe Pump Units* 4 15/03/2021
1.12 Packaged Water Booster Sets (Positive Inlet Pressure Applications)* 4 15/03/2021
1.14 Pump Unit Repair/Overhaul 2 07/04/2017
1.15 End Suction (Back Pull-Out Type) Pump Units* 3 15/03/2021
1.16 Vertically Suspended (Bowl Type) Pump Units* 3 15/03/2021
1.17 Vertical Multistage Pump Units* 2 15/03/2021
1.18 Canister-Mounted Axial and Mixed Flow Submersible Pump Units* 2 15/03/2021
1.19 Pipe-Mounted/In-Line Axial and Mixed Flow Submersible Pump Units* 2 15/03/2021
2.01 Rotating Settlement Tank Scrapers* 6 20/06/2022
2.02 Grit Removal and Treatment Equipment* 6 20/06/2022
2.03 Package Inlet Works for Waste Water Treatment* 5 20/06/2022
2.04 Low and High Speed Vertical Shaft Surface Aerators* 4 20/06/2022
3.01 Low Voltage Switchgear and Controlgear Assemblies 5 01/03/2014
3.02 Low Voltage Electrical Installations 5 11/07/2019
3.02(A) Profibus Networks 3 11/07/2019
3.02(B) Optical Fibre Networks 2 11/07/2019
3.02(C) Lightning Protection 2 11/07/2019
3.02(D) Electrical Installations in Hazardous Areas 1 11/07/2019
3.02(E) Lighting Installations 1 11/07/2019
3.02(F) Electric Space Heating Installations 1 11/07/2019
3.02(G) Fire Detection and Alarm Systems 1 11/07/2019
3.02(H) Electric Vehicle Charging Installations 1 11/07/2019
3.03 LV 3 Phase AC TEFC Motors* 8 20/06/2022
3.04 Low Voltage Electrical Specification for Package Plant 5 01/03/2014
3.05 Electrical Components (For Use in LV Assemblies) 4 01/03/2014
3.06 Diesel Powered Generator Sets and Installations 5 06/08/2021
3.07 Uninterruptible Power Supplies* 5 20/06/2022
3.08 Electric Valve Actuators* 5 20/06/2022
3.09 MV Ring Main Units (1-22 kV)* 4 20/06/2022
3.10 MV Distribution Switchgear Assemblies (1-22 kV)* 4 20/06/2022
3.11 MV Distribution and Power Transformers (1-22 kV)* 4 20/06/2022
3.12 MV Motor Starter Assemblies (1-7.2 kV)* 4 20/06/2022
3.13 MV Electrical Installations (1-22 kV) 3 10/04/2018
3.15 Standalone Variable Speed Drives* 2 20/06/2022
3.16 MV 3 Phase AC Motors 1 19/01/2022
4.01 Paints & Polymeric Coatings for Corrosion Protection 5 23/08/2018
5.01 Raw Water Intake Screens* 4 20/06/2022
5.02 Coarse Screens for Sewage Treatment* 3 20/06/2022
5.03 Fine Screens For Sewage Treatment* 6 20/06/2022
5.04 Overflow Screens for Sewerage Systems and Sewage Treatment Works* 6 20/06/2022
5.05 Sludge Screens* 4 20/06/2022
6.03 Screenings Handling Equipment* 5 20/06/2022
7.01 Decanter Centrifuges* 6 20/06/2022
7.02 Membrane Bioreactors for Waste Water Treatment* 2 20/06/2022
7.03 Sludge Thickeners* 5 20/06/2022
7.04 Sludge Conveyors* 3 20/06/2022
8.01 UV Disinfection Equipment for Waste Water Treatment (Open Channel)* 2 20/06/2022
8.01(B) Ultra Violet Disinfection Equipment (Water Treatment)* 2 20/06/2022
8.02 Chemical Dosing Equipment (General Requirements) 4 10/06/2022
8.02 (A) Sodium Hydroxide Dosing Equipment 4 10/06/2022
8.02 (B) Sodium Hypochlorite Dosing Equipment 4 10/06/2022
8.02 (C) Sulphuric Acid Dosing Equipment 4 10/06/2022
8.02 (D) Coagulant and Phosphate Removal Chemical Dosing Equipment 4 10/06/2022
8.02 (E) Lime Slurry and Limewater Dosing Equipment 4 10/06/2022
8.02 (F) Orthophosphoric Acid Dosing Equipment 4 10/06/2022
8.02 (G) Polymer Dosing Equipment 4 10/06/2022
8.02 (H) Nitrate Chemical Dosing Equipment 2 10/06/2022
8.02 (I) Sodium Bisulphite Dosing Equipment 2 10/06/2022
8.03 Mechanical Installation 5 04/06/2021
8.04 Air Blowers* 5 20/06/2022
8.05 Odour Control Equipment* 3 20/06/2022
8.06 Dissolved Air Flotation Plant* 2 20/06/2022
8.07 Compressed Air Systems* 3 20/06/2022
8.08 Pipework (Non-Buried Applications) 1 04/06/2021
8.08 (P test) Pipework Pressure Test Record Sheet and Schedule 1 04/06/2021
8.08 (Sched) Pipework Schedule 1 04/06/2021
8.09 Valves 2 11/03/2021
8.09 (Sched) Valve Schedule 2 11/03/2021
8.10 Penstocks, Stopgates, Stoplogs and Handstops 2 11/03/2021
8.10 (Sched) Penstock Schedule 2 11/03/2021
8.11 Static Mixers* 2 20/06/2022
8.12 Submersible Mixers* 2 20/06/2022
8.13 Vertical Shaft (Top Entry) Mixers* 2 20/06/2022
9.01 CHP Installations* 3 20/06/2022
9.02 Permanent Access Fabrications 1 07/03/2019
LCC01 LCC Model for Centrifugal Pump Units 2 01/06/2013
LCC01 (Guidance) LCC Model for Centrifugal Pump Units (Guidance Notes) 2 01/06/2013
LCC02 LCC Model for LV Motors 2 13/10/2014
LCC02 (Guidance) LCC Model for LV Motors (Guidance Notes) 2 13/10/2014
LCC03 LCC Model for Positive Displacement Pump Units 2 07/04/2017
LCC03 (Guidance) LCC Model for Positive Displacement Pump Units (Guidance Notes) 2 07/04/2017
LCC04 LCC Model for Air Blowers 1 01/10/2012
LCC04 (Guidance) LCC Model for Air Blowers (Guidance Notes) 1 01/10/2012
LCC05 LCC Model for UVD Eqpt (Water Treatment) 1 15/08/2014
LCC05 (Guidance) LCC Model for UVD Eqqt (Water Treatment) (Guidance Notes) 1 15/08/2014
LCC06 LCC Model for Odour Control Eqpt 1 26/02/2015
LCC06 (Guidance) LCC Model for Odour Control Eqpt (Guidance Notes) 1 26/02/2015
LCC07 LCC Model for MV Motors 1 19/01/2022
LCC07 (Guidance) LCC Model for MV Motors (Guidance Notes) 1 19/01/2022
WECC WIMES Embodied Carbon Calculator 1 11/03/2021
WIGD 1104i1 The Selection and Use of Lubricants for Machinery in Contact with or Close Proximity to Potable Water Supplies 1 01/04/2004