---
title: "Sewer Diversion Works for the North London Heat and Power Project (NLHPP) - AWARD"
ocid: "ocds-b5fd17-7ef821b0-a7d4-4f00-9f7d-17d45b8170a1"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-b5fd17-7ef821b0-a7d4-4f00-9f7d-17d45b8170a1"
markdown_url: "https://d3tenders.com/contract/ocds-b5fd17-7ef821b0-a7d4-4f00-9f7d-17d45b8170a1.md"
json_url: "https://d3tenders.com/contract/ocds-b5fd17-7ef821b0-a7d4-4f00-9f7d-17d45b8170a1.json"
source: "Contracts Finder"
current_stage: "Award"
buyer: "NORTH LONDON WASTE AUTHORITY"
published: "2020-07-08"
---

# Sewer Diversion Works for the North London Heat and Power Project (NLHPP) - AWARD

Buyer: NORTH LONDON WASTE AUTHORITY  
Current stage: Award  
OCID: ocds-b5fd17-7ef821b0-a7d4-4f00-9f7d-17d45b8170a1

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## Summary

The North London Waste Authority is seeking a contractor for the award of sewer diversion works associated with the North London Heat and Power Project (NLHPP) at Edmonton EcoPark, London. This construction project, classified under the construction works category, has a total contract value of £4.9 million and is part of a critical phase in developing a new energy recovery facility. The contract period spans from 23 October 2019 to 26 August 2021. This is a selective procurement process that follows the restricted procedure, with the award having been made active on 14 November 2019.

This procurement opportunity may cater to various contractors, particularly those specialising in construction, engineering design, and pipeline works. Small to medium-sized enterprises (SMEs) should find it advantageous to participate, given the focus on suitability criteria allowing such entities to tender. Potential bidders should possess expertise in tunnelling, site preparation, and compliance with Thames Water standards, creating a significant opportunity for firms engaged in earthmoving and civil engineering services to grow their business in the evolving energy recovery sector.

## Notice

North London Waste Authority (the authority) is seeking a Contractor for the design, supply, construction and commissioning of sewer diversion works on the existing Angel and Chingford sewers. The sewer diversion works are part of the North London Heat and Power Project (NLHPP) for the development of a new energy recovery facility and associated works at the Edmonton EcoPark pursuant to a development consent order granted to the authority on 24.2.2017. A new Resource Recovery Facility (RRF) will be constructed over the existing Angel and Chingford sewers and their confluence manhole. Following Thames Water requirements on the accessibility and endurance of their asset, the prior diversion of approximately 165 m of the Angel sewer and 115 m of the Chingford sewer including the construction of new manhole access points is required to maintain access and allow the RRF to be constructed over the Thames Water asset. The sewer diversion works are on the critical path for the NLHPP. The sewer diversion works include: (i) tunnelling works for the installation of a 1 200 mm diameter sewer along a stretch of approximately 115 m diverting the Chingford sewer, and the installation of a 1 200 mm diameter sewer along a stretch of approximately 165 m diverting the Angel sewer; (ii) installation of a drive shaft at the confluence of the 2 sewers of approximately 9,0 m deep; (iii) installation of reception shafts at the 2 sewers of approximately 9,0 m deep and (iv) connection of the new sewers to the existing sewers. Further details of the required works are set out in the Memorandum of Information, forming part of the procurement documents. The works must comply with the Thames Water standards regarding their assets. The site for sewer diversion works, Edmonton EcoPark, is an operational waste management site where LondonEnergy Ltd, a private company wholly owned by the authority, operates an existing Energy from Waste (EfW) facility. Normal operation of the EfW facility is to be maintained at all times during the construction.

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Contracts Finder |
| Latest notice | https://www.contractsfinder.service.gov.uk/Notice/4c4dbce7-aecd-427e-a833-cc1883928c58 |
| Notice type | Award Notice |
| Procurement type | Standard |
| Procurement category | Works |
| Procurement method | Selective |
| Procurement method details | Restricted procedure |
| Tender suitability | SME |
| Awardee scale | Large |
| All stages | Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 8 Jul 2020 |
| Submission deadline | 7 Mar 2019 |
| Future notice date | Not specified |
| Award date | 14 Nov 2019 |
| Contract period | 22 Oct 2019 - 26 Aug 2021 |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £5,700,000 |
| Lots value | Not specified |
| Awards value | £4,900,000 |
| Contracts value | Not specified |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Not specified |
| Awards status | Active |
| Contracts status | Not specified |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | NORTH LONDON WASTE AUTHORITY |
| Locality | LONDON |
| Post town | North London |
| Postcode | N17 9LJ |
| Country | England |
| ITL 1 | TLI London |
| ITL 2 | TLI4 Inner London - East |
| ITL 3 | TLI43 Haringey and Islington |
| Local authority | Haringey |
| Electoral ward | Tottenham Hale |
| Westminster constituency | Tottenham |
| Delivery location | TLI London |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 1 |
| Supplier names | BARHALE |

## CPV Codes

### Divisions

- 44 - Construction structures and materials; auxiliary products to construction (except electric apparatus)
- 45 - Construction work
- 71 - Architectural, construction, engineering and inspection services

### Codes

- 44130000 - Sewer mains
- 44131000 - Sewage chambers
- 44163130 - Sewer pipes
- 45000000 - Construction work
- 45100000 - Site preparation work
- 45112000 - Excavating and earthmoving work
- 45112500 - Earthmoving work
- 45113000 - Siteworks
- 45200000 - Works for complete or part construction and civil engineering work
- 45220000 - Engineering works and construction works
- 45231100 - General construction work for pipelines
- 45231300 - Construction work for water and sewage pipelines
- 45232000 - Ancillary works for pipelines and cables
- 45232400 - Sewer construction work
- 45232440 - Construction work for sewage pipes
- 71000000 - Architectural, construction, engineering and inspection services
- 71300000 - Engineering services
- 71320000 - Engineering design services
- 71322000 - Engineering design services for the construction of civil engineering works

## Release History

- 8 Jul 2020 at 10:27 - AwardUpdate - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/4c4dbce7-aecd-427e-a833-cc1883928c58
- 19 Feb 2020 at 11:14 - Award - Award Notice - https://www.contractsfinder.service.gov.uk/Notice/4c4dbce7-aecd-427e-a833-cc1883928c58

## Documents

- https://www.contractsfinder.service.gov.uk/Notice/4c4dbce7-aecd-427e-a833-cc1883928c58
  8th July 2020 - Awarded contract notice on Contracts Finder

## Notice URLs

- http://northlondonheatandpower.london

## Provenance

This Markdown file is an alternate public rendering of the D3 Tenders contract record. The canonical page is https://d3tenders.com/contract/?ocid=ocds-b5fd17-7ef821b0-a7d4-4f00-9f7d-17d45b8170a1. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-b5fd17-7ef821b0-a7d4-4f00-9f7d-17d45b8170a1.json.
