Large woody material installation and swale creation - Ryevitalise Landscape Partnership

Contract Timeline

Publication Date

9th June 2023 16:45:06 PM

Tender Deadline

5th July 2023 08:00:00 AM   Expired

Contract Summary

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

Contract Details

Open Contracting ID

ocds-b5fd17-39958dda-c83a-4037-a04f-49dd963a9116

Publication Source

Contracts Finder

Procurement Stage

Tender

Procurement Method

Open

Procurement Method Details

Open Procedure (below Threshold)

Procurement Category

Services

Tender Suitability

Framework / DPS

Contract Classification

CPV Code(s)

45220000
45262640

CPV Division(s)

45 - Construction work

Awarding Authority

NORTH YORK MOORS NATIONAL PARK AUTHORITY

Buyer Name

James Caldwell

Buyer Email

j.caldwell@northyorkmoors.org.uk

Buyer Phone

+44 1439772562

Buyer Address

Bondgate, Helmsley, Bondgate

Helmsley

YO62 5BP

England