Awarded Contractocds-h6vhtk-050bea

Septic Tank and PTP upgrade: opportunity mapping & modelling

Natural England are exploring the use of replacing inefficient septic tanks and package treatment plants (PTPs) with PTPs that have a higher treatment efficiency for phosphorus and nitrogen to improve water quality in up to 27 catchments. The anticipated catchments are detailed in a table in the Annex. For each catchment, we require estimates of the following: Scale of opportunity: The scale of opportunity (in units) of upgrading inefficient septic tanks and PTPs in each catchment. This will need to be mapped using...

Buyer

Natural England

Value

£48,000

Published

20 Jun 2025

Closes

3 Jun 2025

Procurement details

Source

Find a Tender

Region

Westminster

Procurement method

Open

Category

Services

Contract starts

15 Jun 2025

Contract ends

20 Oct 2025

CPV classifications

90700000

Environmental services

Lots

Lot 1 Septic Tank and PTP upgrade: opportunity mapping & modelling

£48,000

Delivery: UK · United Kingdom

RFQ

Not provided

RFQ

Bidding documents · Word document

Order Form

Not provided

Order Form

Bidding documents · Word document

Commercial Response

Not provided

Commercial Response

Bidding documents · Word document

Tender notice on Find a Tender

2 May 2025

Tender notice on Find a Tender

Tender notice · UK4 · Web page

Clarifications to Bidders' Questions

Not provided

Clarifications to Bidders' Questions

Bidding documents · Word document

Tender notice on Find a Tender

14 May 2025

Tender notice on Find a Tender

Tender notice · UK4 · Web page

Clarifications to Bidders Questions

Not provided

Clarifications to Bidders Questions

Bidding documents · Word document

Tender notice on Find a Tender

21 May 2025

Tender notice on Find a Tender

Tender notice · UK4 · Web page

Clarifications to Bidders Questions

Not provided

Clarifications to Bidders Questions

Bidding documents · Word document

Tender notice on Find a Tender

22 May 2025

Tender notice on Find a Tender

Tender notice · UK4 · Web page

Tender notice on Find a Tender

22 May 2025

Tender notice on Find a Tender

Tender notice · UK4 · Web page

Tender notice on Find a Tender

23 May 2025

Tender notice on Find a Tender

Tender notice · UK4 · Web page

Contains public sector information licensed under the Open Government Licence v3.0.