Tender

Winter Gritting

SOUTHERN WATER SERVICES LIMITED

This public procurement record has 2 releases in its history.

Tender

07 Apr 2026 at 13:05

Planning

13 Jun 2025 at 10:12

Summary of the contracting process

Southern Water Services Limited is actively seeking to engage suppliers for their winter gritting services across the Southern region, including Sussex, Kent, Hampshire, and the Isle of Wight. The procurement process currently in the tender stage involves a competitive flexible procedure with multiple phases such as PQQ, ITT, presentation, negotiation, and best and final offer (BAFO). The procurement covers two service lots: planned gritting and snow clearance services, and reactive gritting specifically for leak sites. These services are required to be operational from October to May, temperature-triggered, and inclusive of snow and ice clearing activities. The deadline for submission of tenders is 5 May 2026, with contracts expected to be awarded by 26 August 2026. The total estimated contract value is £4,800,000, with significant opportunities for extending the initial four-year contract up to an additional four years.

This contract offers substantial opportunities for businesses specialising in winter maintenance services, vehicle fleet management, and digital platform development for job tracking and delivery confirmation. It presents a strategic growth opportunity for businesses capable of providing robust, flexible, and scalable solutions for both planned and reactive maintenance. Small and medium-sized enterprises (SMEs) and voluntary, community, and social enterprises (VCSEs) are particularly encouraged to participate, taking advantage of the weight given to both technical and cost criteria in the evaluation process, which seeks a balanced approach between quality delivery and commercial competitiveness.

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Notice Title

Winter Gritting

Notice Description

Scope of Works - Southern Water is seeking a supplier for winter gritting services across the whole of its region - Sussex, Kent, Hampshire and Isle of Wight. The supplier must be able to deliver a flexible service across operational sites whilst also having the ability to cover reactive requests for leaks in public areas. The service must operate 7 days a week during the winter period, from October to April, and be temperature-triggered in response to pre-agreed thresholds (e.g. surface temperatures forecast below 0degC or as defined by Met Office data). All vehicles used must be roadworthy, clean, and regularly maintained, fully licensed and MOT certified. All drivers and personnel must hold a valid driving licence (appropriate categories) and be trained in winter maintenance procedures. Vehicles must not move between fresh water and wastewater sites without a full decontamination to avoid cross-contamination. The service delivery must be supported by a comprehensive digital Platform accessible to SW: * Site-specific gritting maps and access details. * Site and contact information. * Live and historical job tracking with vehicle GPS. * Job history and audit trail. * Picture evidence of service delivery * Automated time stamps for job start/finish. * Communication logs for instruction and completion confirmation. Routine Service - * The Supplier shall provide a planned, temperature-triggered gritting service for: Access roads, Car parks, Footpaths, Other designated areas as per site-specific requirements. * Snow clearance when required. * Monitor weather forecasts (via Met Office or equivalent) and respond in line with pre-agreed gritting criteria. * Perform gritting during off-peak hours (typically overnight or early morning) to reduce disruption. * Ensure areas are treated. Reactive Service - * The Supplier shall provide a flexible, on-demand gritting service based on daily instructions issued by the SW. * List of sites to be issued no earlier than 16:00 daily, requiring response that same evening/night. * Provide precision hand gritting, particularly in high-risk areas (e.g. leak sites, uneven terrain, pedestrian walkways). * Be capable of handling emergency and short notice gritting requests, including potential 24/7 availability during adverse weather events. * Allow for site additions after initial list issue (e.g. newly reported leaks). Jobs to be fully document via a communication portal, supplier to provided Gritting evidence, Leak location identification, photographic evidence, map marking or GPS location of affected area

Lot Information

Planned Gritting and Snow Clearance Service

The Supplier shall provide a Planned Gritting and Snow Clearance Service to Southern Water as described below. This is the "Primary Service". The Supplier shall provide the capability to provide Reactive Gritting (Lot 2) when required by Southern Water in times of extreme weather. This is the "Alternate Service". Primary Service - Planned Gritting and Snow Clearance Services - The Primary Service must operate 7 days a week, 24 hours a day during the winter period, from October to May inclusive, and be temperature-triggered. The Supplier shall provide a Planned Temperature-Triggered Gritting Service for: Access roads, Car parks, Footpaths and Other designated areas as per site-specific requirements. The Planned Gritting Service shall be triggered at 0 (degrees) road surface temperature as identified by the Met Office Weather Service - the "Gritting Criteria". The Supplier shall provide Snow Clearance Service when accumulation exceeds 25mm, using suitable machinery or hand tools as needed.

Renewal: The initial term is 4 years, with an option to extend each Contract at SWS' discretion by a further period of up to 4 years (8 years total).

Reactive Gritting for Leaks

The Supplier shall provide a Reactive Gritting for Leaks to Southern Water as described below. This is the "Primary Service". The Supplier shall provide the capability to provide Planned Gritting and Snow Clearance Service as described in Lot 1 when required by Southern Water in times of extreme weather. This is the "Alternate Service". Primary Service Specification - Reactive Gritting for Leaks The Services must operate 7 days a week, 24 hours a day during the winter period, from the beginning of October to the end of May inclusive. Services are to be temperature-triggered. The Supplier shall be able to provide a flexible, on-demand gritting Service based on daily instructions issued by Southern Water. The Supplier shall be capable of providing daily Services for all leaks which can fluctuate from 100 to circa 800 leaks. This range is provided as an indicative range for the service; the volume will be determined on a daily basis. List of Locations to be issued no earlier than 16:00 daily, requiring response and treatment that same evening/night. This list may fluctuate in job numbers and locations daily by up to 200 changes. The Supplier shall: Provide precision hand gritting, particularly in high-risk areas (e.g. leak sites, uneven terrain, pedestrian walkways). Be capable of handling emergency and short notice gritting requests, including potential 24/7 availability during adverse weather events. Allow for Site additions after initial list issued (e.g. newly reported leaks or areas requiring Gritting).

Renewal: The initial term is 4 years, with an option to extend each Contract at SWS' discretion by a further period of up to 4 years (8 years total).

Planning Information

Please not this is not a call for competition Note: If you are already registered on Southern Water's sourcing portal please go straight to Step 2 below If you are unregistered please follow the instructions below to register 1. Register your company on the Jaggaer sourcing portal (this is required only once) To register or log in please go to - https://southernwater.bravosolution.co.uk/web/login.html Select the "Login or register to participate" link above and click the "Register Now" link on the home page Accept the terms and conditions and click "Next" Enter your correct business and user details Note the username you chose and click "Save" when complete You will shortly receive an email with your unique password (please keep this secure) 2. Respond to the PQQ/ITT Login to the portal with your username/password Click the PQQs open to all suppliers or ITTs open to all suppliers' link. Click on the relevant PQQ/ITT

Publication & Lifecycle

Open Contracting ID
ocds-h6vhtk-054851
Publication Source
Find A Tender Service
Latest Notice
https://www.find-tender.service.gov.uk/Notice/031499-2026
Current Stage
Tender
All Stages
Planning, Tender

Procurement Classification

Notice Type
UK4 - Tender Notice
Procurement Type
Standard
Procurement Category
Services
Procurement Method
Open
Procurement Method Details
Competitive flexible procedure
Tender Suitability
SME, VCSE
Awardee Scale
Not specified

Common Procurement Vocabulary (CPV)

CPV Divisions

34 - Transport equipment and auxiliary products to transportation

44 - Construction structures and materials; auxiliary products to construction (except electric apparatus)

90 - Sewage, refuse, cleaning and environmental services


CPV Codes

34144400 - Road-maintenance vehicles

34927100 - Road salt

44113910 - Winter-maintenance materials

90620000 - Snow-clearing services

90630000 - Ice-clearing services

Notice Value(s)

Tender Value
£2,000,000 £1M-£10M
Lots Value
£4,800,000 £1M-£10M
Awards Value
Not specified
Contracts Value
Not specified

Notice Dates

Publication Date
7 Apr 20265 days ago
Submission Deadline
5 May 20264 weeks to go
Future Notice Date
11 Jul 2025Expired
Award Date
Not specified
Contract Period
25 Aug 2026 - 25 Aug 2030 4-5 years
Recurrence
Not specified

Notice Status

Tender Status
Active
Lots Status
Active
Awards Status
Not Specified
Contracts Status
Not Specified

Contracting Authority (Buyer)

Main Buyer
SOUTHERN WATER SERVICES LIMITED
Contact Name
Available with D3 Tenders Premium →
Contact Email
Available with D3 Tenders Premium →
Contact Phone
Available with D3 Tenders Premium →

Buyer Location

Locality
WORTHING
Postcode
BN13 3NX
Post Town
Brighton
Country
England

Major Region (ITL 1)
TLJ South East (England)
Basic Region (ITL 2)
TLJ2 Surrey, East and West Sussex
Small Region (ITL 3)
TLJ27 West Sussex (South West)
Delivery Location
TLJ South East (England)

Local Authority
Worthing
Electoral Ward
Northbrook
Westminster Constituency
Worthing West

Open Contracting Data Standard (OCDS)

View full OCDS Record for this contracting process

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The Open Contracting Data Standard (OCDS) is a framework designed to increase transparency and access to public procurement data in the public sector. It is widely used by governments and organisations worldwide to report on procurement processes and contracts.

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