Design and Build Contractors (Minor Works) Framework Agreement

A Utilities Contract Award Notice
by WESSEX WATER SERVICES LTD

Source
Find a Tender
Type
Framework (Works)
Duration
not specified
Value
___
Sector
CONSTRUCTION
Published
06 Oct 2025
Delivery
not specified
Deadline
n/a

Concepts

Location

Bath

Geochart for 1 buyers and 30 suppliers

1 buyer

22 suppliers

Description

Design and build (minor works) projects, covering potable and waste water, including new works and / or the refurbishment, replacement, and maintenance of existing assets including cyclical maintenance programmes.

Lot Division

1 Non-Infrastructure Works (potable water and wastewater)

a) Potable water non-infrastructure scope includes, but is not limited to; i. Refurbishment, replacement and provision of new potable ground and surface water production assets such as enhanced slow sand filter performance, ii. Disinfection, surge protection, chemical dosing, pumping systems and supervisory control, iii. Run-to-waste facilities, cartridge filters and UV, iv. Increased power resilience, v. New service reservoirs and inspection and maintenance of existing service and storage reservoirs. b) Wastewater non-infrastructure scope includes, but is not limited to; i. Refurbishment, replacement and provision of new inlet screens, ii. MCC (Motor Control Centre) replacement and associated DNO (Distribution Network Operator) works, iii. Stormwater storage, iv. Event duration monitors, v. Settlement tanks, vi. Modular treatment equipment, vii. Digester roof replacement, viii. Chemical dosing, ix. Phosphorous removal, x. Odour control and increased power resilience.
2 Infrastructure Works (potable water and wastewater)

a) Potable water infrastructure scope includes, but is not limited to; i. Distribution mains and lead communications pipe replacement, ii. Pressure management activities, iii. Inspection and maintenance of aqueducts, bridges and tunnels, iv. Reservoir maintenance and upgrades. b) Wastewater infrastructure programme includes, but is not limited to; i. New rising mains and their replacement, ii. Refurbishment of stormwater management systems (inc. Tanks, overflow channels, outlets etc), iii. Gravity solutions to maintain asset health and accommodate growth together with pipe bridge inspections, iv. Sustainable urban drainage (suds) and the need to respond effectively to emergency works that are generally pipeline related, v. Sewage pumping station refurbishments, enhanced power resilience, switchgear and transformer replacement

Award Detail

1 Bartlett Contractors (Sturminster Newton)
  • Design & Build Contractors (Minor Works)
  • Reference: 1
  • Contractor is an SME.
2 Bridges Electrical Engineers (Midsomer Norton)
  • Design & Build Contractors (Minor Works)
  • Reference: 2
  • Contractor is an SME.
3 DMS Engineering (Chippenham)
  • Design & Build Contractors (Minor Works)
  • Reference: 3
  • Contractor is an SME.
4 Ecogenr8 (Havant)
  • Design & Build Contractors (Minor Works)
  • Reference: 4
  • Contractor is an SME.
5 Electrical & Pump Services (Alton)
  • Design & Build Contractors (Minor Works)
  • Reference: 5
6 Envolve Infrastructure (Leeds)
  • Design & Build Contractors (Minor Works)
  • Reference: 6
  • Contractor is an SME.
7 Galliford Try Construction (Uxbridge)
  • Design & Build Contractors (Minor Works)
  • Reference: 7
8 Gel Engineering (Enfield)
  • Design & Build Contractors (Minor Works)
  • Reference: 8
  • Contractor is an SME.
9 Hanevo (Alton)
  • Design & Build Contractors (Minor Works)
  • Reference: 9
  • Contractor is an SME.
10 Integrated Water Services (Walsall)
  • Design & Build Contractors (Minor Works)
  • Reference: 10
11 Mildren Construction (Christchurch)
  • Design & Build Contractors (Minor Works)
  • Reference: 11
12 Mills Engineering Services (Radstock)
  • Design & Build Contractors (Minor Works)
  • Reference: 12
  • Contractor is an SME.
13 Ocu Utility Services (Stockport)
  • Design & Build Contractors (Minor Works)
  • Reference: 13
14 Onsite Central (West Midlands)
  • Design & Build Contractors (Minor Works)
  • Reference: 14
15 Renn Consultancy (Wells)
  • Design & Build Contractors (Minor Works)
  • Reference: 15
  • Contractor is an SME.
16 Rhames (Nottingham)
  • Design & Build Contractors (Minor Works)
  • Reference: 16
  • Contractor is an SME.
17 Stonbury (Chawston)
  • Design & Build Contractors (Minor Works)
  • Reference: 17
  • Contractor is an SME.
18 Trant Engineering (Southampton)
  • Design & Build Contractors (Minor Works)
  • Reference: 18
19 Unitspark (Reading)
  • Design & Build Contractors (Minor Works)
  • Reference: 19
  • Contractor is an SME.
20 Bartlett Contractors (Sturminster Newton)
  • Design & Build Contractors (Minor Works)
  • Reference: 20
  • Contractor is an SME.
21 Envolve Infrastructure (Leeds)
  • Design & Build Contractors (Minor Works)
  • Reference: 21
  • Contractor is an SME.
22 Galliford Try Construction (Uxbridge)
  • Design & Build Contractors (Minor Works)
  • Reference: 22
23 Glanville Cleansing (Ivybridge)
  • Design & Build Contractors (Minor Works)
  • Reference: 23
  • Contractor is an SME.
24 Mildren Construction (Christchurch)
  • Design & Build Contractors (Minor Works)
  • Reference: 24
25 Network Plus Services (Manchester)
  • Design & Build Contractors (Minor Works)
  • Reference: 25
26 Ocu Utility Services (Stockport)
  • Design & Build Contractors (Minor Works)
  • Reference: 26
27 Onsite Central (West Midlands)
  • Design & Build Contractors (Minor Works)
  • Reference: 27
28 Stonbury (Chawston)
  • Design & Build Contractors (Minor Works)
  • Reference: 28
  • Contractor is an SME.
29 United Infrastructure Water (Warrington)
  • Design & Build Contractors (Minor Works)
  • Reference: 29
30 Unitspark (Reading)
  • Design & Build Contractors (Minor Works)
  • Reference: 30
  • Contractor is an SME.

Renewal Options

The Agreement will be for an initial term of 5 (five) years and may be extended for a further 3 (three) years (this may be in 12-month increments) to a maximum term of 8 (eight) years in total.

CPV Codes

  • 45231300 - Construction work for water and sewage pipelines
  • 45221230 - Shafts
  • 45222100 - Waste-treatment plant construction work
  • 45231100 - General construction work for pipelines
  • 45232150 - Works related to water-distribution pipelines
  • 45232400 - Sewer construction work
  • 45232421 - Sewage treatment works
  • 45232422 - Sludge-treatment works
  • 45232423 - Sewage pumping stations construction work
  • 45232430 - Water-treatment work
  • 45232431 - Wastewater pumping station
  • 45232440 - Construction work for sewage pipes
  • 45247270 - Reservoir construction works
  • 45315000 - Electrical installation work of heating and other electrical building-equipment
  • 45315100 - Electrical engineering installation works
  • 45350000 - Mechanical installations
  • 71311000 - Civil engineering consultancy services
  • 71320000 - Engineering design services
  • 71322000 - Engineering design services for the construction of civil engineering works
  • 71322200 - Pipeline-design services
  • 71333000 - Mechanical engineering services
  • 71334000 - Mechanical and electrical engineering services

Indicators

  • Options are available.

Reference

Domains