---
title: "Rooftop Development Framework"
ocid: "ocds-h6vhtk-035b2e"
canonical_url: "https://d3tenders.com/contract/?ocid=ocds-h6vhtk-035b2e"
markdown_url: "https://d3tenders.com/contract/ocds-h6vhtk-035b2e.md"
json_url: "https://d3tenders.com/contract/ocds-h6vhtk-035b2e.json"
source: "Find A Tender Service"
current_stage: "Award"
buyer: "WATFORD COMMUNITY HOUSING"
published: "2023-03-23"
---

# Rooftop Development Framework

Buyer: WATFORD COMMUNITY HOUSING  
Current stage: Award  
OCID: ocds-h6vhtk-035b2e

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## Summary

Watford Community Housing is inviting tenders from skilled suppliers for the Design, Supply & Installation of Rooftop Development as part of a four-year framework operating across England and Wales. The framework aims to enhance bespoke rooftop developments, providing additional dwellings and supporting services. It is accessible to all UK public sector bodies via a Joining Agreement. The framework comprises 5 lots and is designed to create opportunities for construction sector businesses to collaborate on various aspects of rooftop development.

This tender by Watford Community Housing presents promising business opportunities for suppliers in the construction sector to engage in rooftop development projects across England and Wales. With a focus on bespoke developments and additional dwelling provisions, this framework offers a platform for suppliers to showcase their skills and expertise in various professional services, including design, construction, and architectural support. The framework's flexible structure allows a diverse range of businesses to participate and contribute to the enhancement of rooftop developments, facilitating business growth and collaboration within the industry.

## Notice

Watford Community Housing ("WCH") sought Tenders from suitably skilled and experienced suppliers for the Design, Supply & Installations of Rooftop Development under this four-year, multi-lot framework. This framework seeks to offer the benefits of bespoke rooftop developments that create the provision of additional dwellings. The framework will provide additional services to support other rooftop developments. The framework is to operate across England and Wales and will be open to all UK public sector bodies to access via a Joining Agreement between WCH, the supplier and Pretium Frameworks Ltd, who WCH has appointed to administer the framework on its behalf. The framework will comprise of 5 lots.

### Lot Information

RTD Superstructure

Watford Community Housing ("WCH") sought Tenders from suitably skilled and experienced suppliers for the Design, Supply & Installations of Rooftop Development under this four-year, multi-lot framework. This framework seeks to offer the benefits of bespoke rooftop developments that create the provision of additional dwellings. The framework will provide additional services to support other rooftop developments. The framework is to operate across the UK and will be open to all UK public sector bodies to access via a Joining Agreement between WCH, the supplier and Pretium Frameworks Ltd, who WCH has appointed to administer the framework on its behalf. Project manage and collaborate with the framework user through the complete process from feasibility through to design, supply and install the lightweight metal Rooftop Development superstructure. Additional information: This lot will be awarded to a single supplier.

RTD Constructor

Watford Community Housing ("WCH") sought Tenders from suitably skilled and experienced suppliers for the Design, Supply & Installations of Rooftop Development under this four-year, multi-lot framework. This framework seeks to offer the benefits of bespoke rooftop developments that create the provision of additional dwellings. The framework will provide additional services to support other rooftop developments. The framework is to operate across England and Wales and will be open to all UK public sector bodies to access via a Joining Agreement between WCH, the supplier and Pretium Frameworks Ltd, who WCH has appointed to administer the framework on its behalf. The constructors within this lot will work with the Lot 1 provider in enabling works for the RTD Superstructure. The lot 1 provider will be responsible for designing, manufacturing and installing the superstructure. The Lot 2 constructor will then deliver all required works to enable the RTD units to be habitable. This is likely to include first and second fix works which will be specified on a project by project basis. Additional information: It is envisaged that this Lot will be awarded to 6 constructors.

RTD Professional Services Architect

This framework seeks to offer the benefits of bespoke rooftop developments that create the provision of additional dwellings. The framework will provide additional services to support other rooftop developments. The framework is to operate across England and Wales and will be open to all UK public sector bodies to access via a Joining Agreement between WCH, the supplier and Pretium Frameworks Ltd, who WCH has appointed to administer the framework on its behalf. This Lot will create a framework of RTD professional architects that will be engaged to provide support within the RTD processes of Lot 1 and Lot 2. These services will be defined on a project by project basis. Additional information: It is envisaged that this Lot will be awarded to 6 suppliers

RTD Professional Services Employers Agents

This framework seeks to offer the benefits of bespoke rooftop developments that create the provision of additional dwellings. The framework will provide additional services to support other rooftop developments. The framework is to operate across England and Wales and will be open to all UK public sector bodies to access via a Joining Agreement between WCH, the supplier and Pretium Frameworks Ltd, who WCH has appointed to administer the framework on its behalf. This Lot will create a framework of RTD professional employers agents that will be engaged to provide support within the RTD processes of Lot 1 and Lot 2. These services will be defined on a project by project basis. Additional information: It is envisaged that this Lot will be awarded to 6 suppliers

RTD Professional Services Structural Engineers

This framework seeks to offer the benefits of bespoke rooftop developments that create the provision of additional dwellings. The framework will provide additional services to support other rooftop developments. The framework is to operate across England and Wales and will be open to all UK public sector bodies to access via a Joining Agreement between WCH, the supplier and Pretium Frameworks Ltd, who WCH has appointed to administer the framework on its behalf. This Lot will create a framework of RTD professional structural engineers that will be engaged to provide support within the RTD processes of Lot 1 and Lot 2. These services will be defined on a project by project basis. Additional information: It is envisaged that this Lot will be awarded to 6 suppliers

## Key Details

| Field | Value |
| --- | --- |
| Publication source | Find A Tender Service |
| Latest notice | https://www.find-tender.service.gov.uk/Notice/008513-2023 |
| Notice type | Tender Notice |
| Procurement type | Framework |
| Procurement category | Works |
| Procurement method | Open |
| Procurement method details | Open procedure |
| Tender suitability | Not specified |
| Awardee scale | Large |
| All stages | Tender, Award |

## Dates

| Field | Value |
| --- | --- |
| Publication date | 23 Mar 2023 |
| Submission deadline | 16 Sep 2022 |
| Future notice date | Not specified |
| Award date | 2 Feb 2023 |
| Contract period | Not specified |
| Recurrence | Not specified |

## Values

| Field | Value |
| --- | --- |
| Tender value | £200,000,000 |
| Lots value | £301,000,000 |
| Awards value | Not specified |
| Contracts value | £375,257,848 |

## Status

| Field | Value |
| --- | --- |
| Tender status | Complete |
| Lots status | Cancelled |
| Awards status | Active |
| Contracts status | Active |

## Buyer

| Field | Value |
| --- | --- |
| Main buyer | WATFORD COMMUNITY HOUSING |
| Locality | WATFORD |
| Post town | Watford |
| Postcode | WD17 1LA |
| Country | England |
| ITL 1 | TLH East (England) |
| ITL 2 | TLH2 Bedfordshire and Hertfordshire |
| ITL 3 | TLH27 South West Hertfordshire |
| Local authority | Watford |
| Electoral ward | Central |
| Westminster constituency | Watford |
| Delivery location | TLC North East (England), TLD North West (England), TLE Yorkshire and The Humber, TLF East Midlands (England), TLG West Midlands (England), TLH East (England), TLI London, TLJ South East (England), TLK South West (England), TLL Wales |

## Supplier

| Field | Value |
| --- | --- |
| Number of suppliers | 16 |
| Supplier names | BPG; BREYER GROUP; CALFORDSEADEN; EARL KENDRICK (LONDON; ECD ARCHITECTS; HAPTIC ARCHITECTS; HARLEY HADDOW; HUNTER & PARTNERS; KIND & COMPANY (BUILDERS; LANGLEY WATERPROOFING SYSTEMS; MULALLEY; PLAYLE & PARTNERS; POTTER RAPER; RCKA; RUND PARTNERSHIP; UNITED LIVING (SOUTH |

## CPV Codes

### Divisions

- 39 - Furniture (incl. office furniture), furnishings, domestic appliances (excl. lighting) and cleaning products
- 44 - Construction structures and materials; auxiliary products to construction (except electric apparatus)
- 45 - Construction work
- 71 - Architectural, construction, engineering and inspection services

### Codes

- 39141000 - Kitchen furniture and equipment
- 39141400 - Fitted kitchens
- 39221000 - Kitchen equipment
- 44112400 - Roof
- 44112410 - Roof frames
- 44112420 - Roof supports
- 44112430 - Roof trusses
- 44112500 - Roofing materials
- 45000000 - Construction work
- 45112713 - Landscaping work for roof gardens
- 45200000 - Works for complete or part construction and civil engineering work
- 45210000 - Building construction work
- 45211000 - Construction work for multi-dwelling buildings and individual houses
- 45211310 - Bathrooms construction work
- 45220000 - Engineering works and construction works
- 45260000 - Roof works and other special trade construction works
- 45261000 - Erection and related works of roof frames and coverings
- 45261100 - Roof-framing work
- 45261200 - Roof-covering and roof-painting work
- 45261210 - Roof-covering work
- 45261211 - Roof-tiling work
- 45261212 - Roof-slating work
- 45261213 - Metal roof-covering work
- 45261222 - Cement roof-coating work
- 45261410 - Roof insulation work
- 45261420 - Waterproofing work
- 45261900 - Roof repair and maintenance work
- 45261920 - Roof maintenance work
- 45262400 - Structural steel erection work
- 45262410 - Structural steel erection work for buildings
- 45410000 - Plastering work
- 45421151 - Installation of fitted kitchens
- 71000000 - Architectural, construction, engineering and inspection services
- 71200000 - Architectural and related services
- 71210000 - Advisory architectural services
- 71220000 - Architectural design services
- 71221000 - Architectural services for buildings
- 71223000 - Architectural services for building extensions
- 71240000 - Architectural, engineering and planning services
- 71250000 - Architectural, engineering and surveying services
- 71251000 - Architectural and building-surveying services
- 71300000 - Engineering services
- 71310000 - Consultative engineering and construction services
- 71311000 - Civil engineering consultancy services
- 71312000 - Structural engineering consultancy services
- 71320000 - Engineering design services
- 71321000 - Engineering design services for mechanical and electrical installations for buildings
- 71400000 - Urban planning and landscape architectural services
- 71420000 - Landscape architectural services
- 71500000 - Construction-related services
- 71520000 - Construction supervision services
- 71521000 - Construction-site supervision services
- 71540000 - Construction management services
- 71541000 - Construction project management services

## Release History

- 23 Mar 2023 at 14:54 - Award - Award Notice - https://www.find-tender.service.gov.uk/Notice/008513-2023
- 2 Sep 2022 at 10:52 - TenderUpdate - Tender Notice - https://www.find-tender.service.gov.uk/Notice/024608-2022
- 11 Aug 2022 at 18:12 - Tender - Tender Notice - https://www.find-tender.service.gov.uk/Notice/022226-2022

## Notice URLs

- https://uk.eu-supply.com/app/rfq/rwlentrance_s.asp?PID=44869&B=ECHELON
- https://uk.eu-supply.com/ctm/Company/CompanyInformation/Index/45191
- https://www.wcht.org.uk/

## 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-h6vhtk-035b2e. The underlying structured data is available as OCDS JSON at https://d3tenders.com/contract/ocds-h6vhtk-035b2e.json.