# Portakabin Variation

> Contract award record from UK public-sector procurement sources.

## Key facts

- Public buyer: [MCA - Maritime and Coastguard Agency](/buyers/mca-maritime-and-coastguard-agency/contract-awards)
- Contract winner: [PORTAKABIN LIMITED](/contract-winners/portakabin/public-sector-contract-awards)
- Award value: £88,013
- Tender value: £88,013
- Award date: 8 September 2021
- Published: 1 October 2021
- Contract start: 8 September 2021
- Contract end: 15 September 2021
- Stage: awarded
- Procurement category: services
- Notice ID: 8bb9fc7c-a1b3-488a-851b-ae2bc7714a11-473331
- OCID: ocds-b5fd17-659a18f9-f95d-41d4-a3d0-784e9fb57e8b

## Description

Holy Island - Foundations and External Works - as per quote 210818 Surveys, investigations & design - Undertake foundation & drainage designs - Excavation - Strip topsoil for preservation, average depth 300mm\. Excavation to reduce levels, average depth 200mm\. Supply & lay one layer geotextile membrane\. All excavated materials to remain on site\. - Foundations & piers - Excavate pits for foundations, 800 x 800 x 600mm deep x 9nr \(all excavated materials to be remain on site\)\. Supply & lay concrete to bases, 800 x 800 x 600mm deep x 9nr\. Supply & install concrete levelling piers x 9nr\. Supply & lay reinforced concrete slab to vehicle parking bay including tamped finished\. Optional extra to supply & lay 75mm insulation to slab area £600\.00\. - Foul drainage - Excavate trench & trim base, lay 110mm DIA uPVC pipe x 15 Lin m\. Bed, surround & backfill with type 1 granular fill, average depth 600mm\. Supply & install 450mm DIA plastic inspection chamber x 2nr \(max 1\.0m depth\)\. Supply & install new manhole on existing sewer tail\. Test drainage on completion\. Note, we have allowed for connection into an existing combined sewer subject to drainage design & Local Authority approval\. - Storm drainage - Supply & install access gullies to rain water pipes x 2nr\. Note, we have allowed for connection into an existing combined sewer subject to drainage design & Local Authority approval\. - Ducts - Excavate trench & lay sand blinding x 15 Lin m, supply & lay 2nr 100mm DIA general purpose ducts each complete with 2nr bends, draw ropes & marker tape\. - Water supply - Excavate trench & lay 25mmMDPE water main, lay warning tape & backfill\. Alterations & connection to existing water system\. Trace heating of above ground water pipework\. - Electrical supply - Provisional Sum £4,000\.00 for the supply & installation of submain from adjacent public toilets, 25m - Paving & surfacing - Lay & compact Type 1 granular material to pathway, 100mm thick x 30m2\. Lay & compact Type 1 granular material to par

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## Source

[View the original notice on Contracts Finder](https://www.contractsfinder.service.gov.uk/Notice/8bb9fc7c-a1b3-488a-851b-ae2bc7714a11-473331)