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Large woody material installation and swale creation - Ryevitalise Landscape Partnership

North York Moors National Park Authority Published 12 Jul 2023 Contracts Finder

key details

Value£13,152
Statuscomplete
Category (CPV) 45262640 +1 more
RegionYorkshire and the Humber
Deadline5 Jul 2023
Contract start12 Jul 2023
Contract end12 Aug 2023
Procedureopen
SME suitableYes
OCIDocds-b5fd17-04380e19-e8c5-4229-91bc-73d7c6cdfa3e

Award

SupplierValueDateStatus
Stonbury Limited £13,152 10 Jul 2023 active

description

Installation of large woody material (LWM) and channel creation at Bonfield Ghyll Farm, Helmsley.

Install a series of four large wood material structures along a 40m stretch of Bonfield Gill to improve:

Diversity in flow conditions and habitats.

Natural flood management through water retention and attenuation of flows.

Ecological enhancement of the in-stream and riparian zone.

Work consisting of:

Transportation of LWM to Work Site 1 (450m)

Excavation of the bank in preparation for installation

Installation of LWM and anchoring with boulders (to be obtained with agreement from estate quarry to west of holding)

Site restoration

Contour Wetland Swale (CWS) with overland flow: realign 20-30m of channel to encourage even dispersal of flow to surrounding ground, attenuate flows and reduce erosion.

Work consisting of:

Creation of a CWS through the excavation of a new channel

Sealing off old channel

Infilling old channel or filling with brash

documents

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notice history

2 notices published against this procurement.

PublishedTypeRegimeNotice
9 Jun 2023 Tender (tender) · b7958c3f-5dc9-40df-b945-f71c38c0f463-652498
12 Jul 2023 Award (award) · c73cefdb-10d3-4b55-9793-8820791b79d7-662286

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