HVAC Commissioning, Water Treatment
& L8 Legionella Compliance Specialist

LONDON 0207 608 5535
EAST KILBRIDE 01355 267199
HVAC Commissioning
HVAC Commissioning

Service: HVAC Commissioning & Water Treatment

Project: Roslin Primary School

Client: Livingston Mechanical Services

Cleartech were engaged by Livingston Mechanical to carry out the HVAC commissioning and water treatment at the new Roslin Primary School in Midlothian. The build consists of 11 classrooms, a nursery and sports pitch, along with car parking facilities and is set to welcome in the students later on in the year.

Project Overview

Scope of Works:

  • Cleaning & chlorination of new installation hot and cold water services
  • Full pre-commission chemical clean, static flushing, biocide wash, dynamic flushing & dosing of corrosion inhibitor
  • RPZ Commissioning
  • DHW Commissioning
  • Water and ventilation balancing
  • Potable water samples taken and tested at UKAS accredited laboratory


Cleartech’s Approach

Our full scope of works included cleaning and chlorination of new installation hot and cold water services to BS8558 Specification. Potable water samples were taken and tested at a UKAS accredited laboratory and results were issued to our client. We also carried out a full pre-commission chemical clean, static flushing, biocide wash, dynamic flushing and dosing of corrosion inhibitor fully in accordance with BSRIA BG 29/2012 Pre-commission Cleaning of Pipework Systems. The estimated water content of the LTHW heating installation was 4,500 litres and treatment chemicals used included biocide, polymer and corrosion inhibitor.

Our HVAC commissioning works included carrying out water and ventilation balancing of systems as dictated by our client. All works were carried out as per C.I.B.S.E code ‘A’ and ‘W’, complete with final report. The systems comprised of pumps, commissioning sets, AHU’s, ex fans, s grilles and ex grilles. Our DHW commissioning works included the water balancing of TMVs and TCVs and the commissioning of an additional RPZ valve. Cleartech invest considerable time, effort and resources in developing the expertise of our engineers and ensuring that all work is completed fully within regulation guidelines.

For further information or advice on HVAC commissioning and water treatment, or for a quote, call today on 01355 267199, send an email to info@cleartech.org.uk or submit a contact form on our website.

Click the graphic to view or download the Roslin Primary School case study.







17 Langlands Avenue
Kelvin South Business Park
East Kilbride
G75 0YG
TEL: 01355 267199


20-22 Wenlock Road
N1 7GU
TEL: 0207 608 5535


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