# Site preparation work (CPV 45100000) · UK Public Procurement Sector Dossier

Source: [Tenderline](https://tenderline.uk/sectors/site-preparation-work-45100000). UK public procurement sector intelligence compiled from official UK procurement notices.

> **Tenderline Sector Summary:** Site preparation work (CPV 45100000) covers UK public procurement for Site preparation work. Tracked across 95 published procedures (38 in the last 12 months) across 77 contracting authorities, with 17 live opportunities open for bidding right now.

## Key Sector Information

- **Sector:** Site preparation work

- **CPV Code:** `45100000`

- **Classification Level:** CPV Class (4-digit sub-sector)

- **Parent Division:** [Construction & Civil Engineering (CPV 45000000)](https://tenderline.uk/sectors/construction-civil-engineering-45000000)

- **Live Open Tenders:** 17

- **Notices in Last 12 Months:** 38

- **Total Catalogue Procedures:** 95

- **Active Contracting Authorities (12m):** 34 (77 lifetime)

- **Typical Tender Window:** 28 days (median, notice publication to submission deadline)

- **Tenderline Sector Dossier:** https://tenderline.uk/sectors/site-preparation-work-45100000

- **Sector RSS Feed:** https://tenderline.uk/sectors/site-preparation-work-45100000/feed.xml

## Market Competition & Pricing Benchmarks

- **Typical Bids per Lot:** 5 bids (middle half 3–6) (median of 8 procedures, 36 months, contracts)

- **Typical Contract Value (Net):** £72k (median net contract award; interquartile range £47k–£352k)

- **Deadline to Award Decision:** 16 days (median)

- **SME Win Rate:** 70% of declared awards won by small & medium enterprises

- **Local Win Rate:** 67% of awards won by suppliers registered in the delivery region

## Other Classes in Construction & Civil Engineering

1. [Building construction work (CPV 45210000)](https://tenderline.uk/sectors/building-construction-work-45210000): 1,618 notices/12m

2. [Construction work for pipelines, communication and power lines, for highways, roads, airfields and railways; flatwork (CPV 45230000)](https://tenderline.uk/sectors/construction-work-for-pipelines-communication-and-power-line-45230000): 889 notices/12m

3. [Roof works and other special trade construction works (CPV 45260000)](https://tenderline.uk/sectors/roof-works-and-other-special-trade-construction-works-45260000): 880 notices/12m

4. [Other building completion work (CPV 45450000)](https://tenderline.uk/sectors/other-building-completion-work-45450000): 706 notices/12m

5. [Electrical installation work (CPV 45310000)](https://tenderline.uk/sectors/electrical-installation-work-45310000): 699 notices/12m

6. [Building demolition and wrecking work and earthmoving work (CPV 45110000)](https://tenderline.uk/sectors/building-demolition-and-wrecking-work-and-earthmoving-work-45110000): 464 notices/12m

## Live Open Tender Opportunities

Currently open for bidding in Site preparation work (soonest deadline first):

1. [The Provision of Groundworks for 40 Dwellings at Mill Lane, Bolsover, Chesterfield](https://tenderline.uk/tenders/the-provision-of-groundworks-for-40-dwellings-at-mill-lane-bolsover-chesterfield-ocds-h6vhtk-07833a): £2,877,000 · Deadline: 6 Nov 2026 · Bolsover District Council

2. [Landscaping, Groundworks and Green Space Maintenance DPS](https://tenderline.uk/tenders/landscaping-groundworks-and-green-space-maintenance-dps-ocds-h6vhtk-04d5f6): Value not disclosed · Deadline: 9 Mar 2029 · Nottinghamshire County Council

## Leading Contracting Authorities in this Sector

Top public sector buyers procuring Site preparation work work:

1. [North Northamptonshire Council](https://tenderline.uk/buyers/north-northamptonshire-council-ons-e06000061): 4 notices (2 in last 12m)

2. [Nottinghamshire County Council](https://tenderline.uk/buyers/nottinghamshire-county-council-ons-e10000024): 3 notices (0 in last 12m) · **1 open**

3. [North Ayrshire Council](https://tenderline.uk/buyers/north-ayrshire-council-ons-s12000021): 3 notices (0 in last 12m)

4. [Tees Valley Combined Authority](https://tenderline.uk/buyers/tees-valley-combined-authority-ons-e47000006): 3 notices (1 in last 12m)

5. [Bolsover District Council](https://tenderline.uk/buyers/bolsover-district-council-ons-e07000033): 2 notices (2 in last 12m) · **1 open**

6. [Central Bedfordshire Council](https://tenderline.uk/buyers/central-bedfordshire-council-ons-e06000056): 2 notices (2 in last 12m)

7. [Home Group](https://tenderline.uk/buyers/home-group-limited-rsh-l3076): 2 notices (0 in last 12m)

8. [London Borough of Harrow](https://tenderline.uk/buyers/london-borough-of-harrow-ons-e09000015): 2 notices (0 in last 12m)

## Delivery Geography (ITL-1 Regions)

Distribution of published procurement notices by UK delivery region:

1. [Greater London](https://tenderline.uk/regions/london): 21 notices (27%)

2. [North West England](https://tenderline.uk/regions/north-west): 21 notices (27%)

3. [East Midlands](https://tenderline.uk/regions/east-midlands): 21 notices (27%)

4. [South West England](https://tenderline.uk/regions/south-west): 21 notices (27%)

5. [South East England](https://tenderline.uk/regions/south-east): 19 notices (24%)

6. [East of England](https://tenderline.uk/regions/east-of-england): 18 notices (23%)

## Leading Awarded Suppliers in this Sector

Top suppliers by distinct contract procedures won in Site preparation work:

1. [Jeakins Weir Limited](https://tenderline.uk/suppliers/jeakins-weir-limited-coh-01095682): 2 procedures across 1 contracting authorities

2. [Novus Property Solutions Ltd](https://tenderline.uk/suppliers/novus-property-solutions-ltd-coh-02403551): 2 procedures across 1 contracting authorities

3. [WATES CONSTRUCTION LIMITED](https://tenderline.uk/suppliers/wates-construction-limited-coh-01977948): 2 procedures across 1 contracting authorities

4. [Causeway Geotech Ltd](https://tenderline.uk/suppliers/causeway-geotech-ltd-coh-ni610766): 1 procedures (2 awards) across 1 contracting authorities

5. [Abbeydale Geoscience Limited](https://tenderline.uk/suppliers/abbeydale-geoscience-limited-coh-06707508): 1 procedures across 1 contracting authorities

6. [Algar groundworks](https://tenderline.uk/suppliers/algar-groundworks-coh-09800904): 1 procedures across 1 contracting authorities

7. [Arcadis UK Limited](https://tenderline.uk/suppliers/arcadis-uk-limited-coh-01093549): 1 procedures across 1 contracting authorities

8. [Arrow Services (Midlands) Ltd](https://tenderline.uk/suppliers/arrow-services-midlands-ltd-coh-04639808): 1 procedures across 1 contracting authorities

## Interactive Intelligence & Provenance

> **Complete Sector Analytics:** In-depth competition distributions, tender value histograms, procurement routes, and historical tender registers are available on Tenderline:

> [Explore interactive Site preparation work intelligence on Tenderline](https://tenderline.uk/sectors/site-preparation-work-45100000)

## Provenance and Open Data

- **Data Source:** Compiled from official UK public notices published under the Open Government Licence v3.0.

- **Canonical Sector URL:** https://tenderline.uk/sectors/site-preparation-work-45100000

- **Full Catalogue Machine Access:** https://tenderline.uk/llms.txt