Engineering & construction supervision

Hidrološki radovi na hidrološkoj mreži površinskih voda u RH za razdoblje od 1. travnja 2026. do 31. ožujka 2027. godine

Hrvatske vode, pravna osoba za upravljanje vodama, Grad Zagreb

PPBPO 2026/1 — 71351612 - Hidrometeorološke usluge

Izrada geodetskih elaborata izvedenog stanja komunalne infrastrukture za potrebe evidentiranja u katastru i upisa u zemljišne knjige

GRAD DUGO SELO, Dugo Selo

BN-98/2026 — 71355000 - Geodetske usluge

Obnavljanje i održavanje graničnih oznaka te čišćenje granične prosjeke na državnoj granici između Republike Hrvatske i Mađarske

DRŽAVNA GEODETSKA UPRAVA, Grad Zagreb

7/26 EV-M — 71355000 - Geodetske usluge

Izrada geodetskih elaborata

MINISTARSTVO PROSTORNOGA UREĐENJA, GRADITELJSTVA I DRŽAVNE IMOVINE, Grad Zagreb

O-GR-GU-206/2026 — 71355000 - Geodetske usluge

Shpenzime për mirëmbajtjen e aparateve, pajisjeve teknike dhe veglave të punës (mirëmbajtja e ashensorëve)

Universiteti i Sporteve te Tiranes (ish A.E.F.S Vojo Kushi)

Aerial LiDAR Capture & Data Acquisition

Robert Gordon University

The University requires the appointment of a Contractor to provide time-sensitive aerial LiDAR scanning and imagery services to deliver a high-resolution laser-mapped aerial survey of the specified region of Aberdeenshire, Scotland, together with associated 3D, geospatial, and visualisation-ready deliverables.

Technical Advice for Planning Decisions

Ministry of Housing, Communities and Local Government (MCHLG)

To support ministers and officials make planning decisions, specialist technical advice is needed on matters related to development to which the Planning Acts (particularly the Town and Country Planning Act 1990) and a variety of associated regulatory regimes (such as the environmental, habitats, hazardous substances, and health and safety, regulatory and permit regimes) apply (and potentially other areas as well). The planning consultancy and planning case officer advice required will be dependent on the nature of the specific development (“the Proposal”) and the nature of the specific land where development is proposed (“the Site”).

A66 - Scheme 3A - Penrith to Temple Sowerby - Primary Survey Control

AUREOS HIGHWAYS LIMITED

Primary Survey Control required on the A66 Scheme 3a.

Open Framework for Nuclear Technical Services

United Kingdom National Nuclear Laboratory

UKNNL would like to invite suppliers to apply to join a new Open Framework to support with the supply of Nuclear Technical Services for the United Kingdom National Nuclear Laboratory. A Pre-Market Engagement Notice reference: ocds-h6vhtk-066005 was published. The framework will run from July 2026 until July 2030 with the option to extend the framework by a further 4 years, until July 2034. The Framework will reopen once within the first 3-year period, and UKNNL will open it again at least once in the remaining 5-year contract term as required under Regulation 49 of the Procurement Act 2023. UKNNL may opt to open the framework for applications earlier than required, although not likely to be ever more than two times per year. Re-opening may be in relation to the framework agreement in its entirety or in relation to specific lots. Earlier re-opening could be triggered by a range of factors, which may include but are not limited to: • Supply & demand changes • Changes to requirements • Changes to framework lotting structure • Changes to rate card structures • Changes to qualitative assessment • Changes to framework management • Addition of new framework lots • Changes to demand, volumes, values and geographical coverage Suppliers are permitted to amend their technical and commercial response at each re-opening or can choose to allow their previous submission to be considered. The framework has the ability to award contracts through mini competition or direct award. Call-off contracts can be either fixed cost or cost reimbursable. Mini-Competition Where mini-competition is used, this is to be via the e-tender portal and must include all suppliers on the applicable lot. Each mini competition will be restricted to only one Lot. At mini-competition, suppliers can be asked to re-price and may offer discounted rates if they choose to, but may not charge more than the pricing which was submitted at the latest round of framework qualification. Should requirements at call-off n

Geotechnical Works and and Associated Services

Forestry and Land Scotland

Forestry and Land Scotland (FLS) require contractors to deliver geotechnical works and consultancy services across Scotland’s national forests and land. The Contractor will provide a combination of planned and emergency geotechnical works, acting as Principal Contractor and, where required, Principal Designer under CDM 2015. All works must comply with Design Manual for Roads & Bridges (DMRB), the Manual of Contract Documents for Highway Works (MCHW), British Standards, and Eurocodes. The scope includes: -Application of a range of rock and soil slope reinforcement techniques; -Rock removal and scaling; -Small scale tree felling and extraction; -Provision of specific plant (e.g. mobile barriers, off-road vehicles and nonroad engines); -Removal of vegetation and arboreal control to enable geotechnical works and inspections; -Installation of protection measures against rock and debris falls such as draped mesh, baseline, temporary or permanent catch fencing (and removal if required); -Provision of traffic management and other on-site communications as part of overall geotechnical works; -Provide emergency response to geotechnical incidents; -Chainsaw work as required; -Use of drones as required; -Design and Build (Principal Contractor/Principal Designer roles); -Supply accurate as built details and specifications and GPS coordinates of all installed infrastructure; and -Undertake and record geotechnical asset inspections including any necessary site preparation to enable inspections, e.g vegetation clearance, as well as carry out necessary maintenance and recording of inspections. In addition to physical geotechnical works, the Framework includes a comprehensive range of geoenvironmental, geotechnical, hydrogeological, scientific, and planning consultancy services to support FLS in the sustainable management of Scotland’s national forests and land. These services are essential for informing design decisions, ensuring regulatory compliance, and mitigating environmental a

Aquatic plant survey and condition assessment of the Nene Washes ditch network and of 3 main channels/drains at the Nene and Ouse Washes Protected Sites, Cambridgeshire.

Natural England

This survey is being sought by the West Anglia Area Team for aquatic plant survey and condition assessment of the Nene Washes ditch network, 20km long Morton's Leam at the Nene Washes and of the Counter Drain and Delph channels (both ca. 30km long) at Ouse Washes Protected Sites, Cambridgeshire. This will require Common Standards Monitoring surveys of the ditches across the Nene Washes and modified CSM ditch surveys in the Counter and Delph drains at the Ouse Washes and in at the Nene Washes as described in the Request for Quotation. The surveys must be carried out over summer 2026 (the Counter Drain at the Ouse Washes must be surveyed in full before 01 July after which it is cut) with the final report to be submitted at the end of February 2027. Extensive experience in identification of aquatic plants is required for this project across these two large sites.

Aquatic plant survey and condition assessment of the Nene Washes ditch network and of 3 main channels/drains at the Nene and Ouse Washes Protected Sites, Cambridgeshire.

Natural England

This survey is being sought by the West Anglia Area Team for aquatic plant survey and condition assessment of the Nene Washes ditch network, 20km long Morton's Leam at the Nene Washes and of the Counter Drain and Delph channels (both ca. 30km long) at Ouse Washes Protected Sites, Cambridgeshire. This will require Common Standards Monitoring surveys of the ditches across the Nene Washes and modified CSM ditch surveys in the Counter and Delph drains at the Ouse Washes and in at the Nene Washes as described in the Request for Quotation. The surveys must be carried out over summer 2026 (the Counter Drain at the Ouse Washes must be surveyed in full before 01 July after which it is cut) with the final report to be submitted at the end of February 2027. Extensive experience in identification of aquatic plants is required for this project across these two large sites.

Provision for Cornmill Meadows Hydrological Study

Lee Valley Regional Park Authority

Lee Valley Regional Park Authority invites tenders for an in-depth Hydrological Study at Cornmill Meadows, Waltham Abbey, EN9 2ES. Cornmill Stream and Old River Lea SSSI is designated for its outstanding assemblage of dragonflies and damselflies. A high-level survey of the site in 2022 found that these species are under threat due to falling water levels and highlighted the urgency of an in-depth hydrology survey to assess the causes and plan for remediation. In addition, work currently underway at the neighbouring Royal Gunpowder Mills (RGM) site seeks to address issues with the co-located Waltham Abbey SSSI. The next stage of that project requires monitoring of water flows in the Cornmill Stream and Old River Lea. The results of this study should meet that demand. Our aim is to understand the hydrology of the Cornmill Stream and Old River Lea SSSI, with particular reference to water flows through the site, and to inform future water management requirements, including under extreme conditions which may occur due to climate change.

Pobie Bank Reef Still Imagery Analysis 0923S

JNCC SUPPORT CO

Project Aims JNCC wishes to commission a contract to undertake the analysis of seabed still imagery collected on the 0923S survey from a drop-frame camera. Seabed imagery will be analysed using the image annotation software BIIGLE. During 0923S imagery data was collected for both MPA monitoring, and ground truthing purposes. The total number of sampled drop camera monitoring stations was 97 and the total number of images after filtering to ensure 40 good quality images per station is 3,880. Analysis of 10 groundtruthing stations with 383 images is to be included as a costed extra only, however the total cost including costed extras must not exceed the stated value of the contract. More detailed metadata will be provided including information from logs and the survey report. Representative images from each station from the 0923S survey are shown in Annex C, and the successful contractor will be provided with access to the 2023 BIIGLE project, the annotated 2023 PBR video imagery and the 2020 PBR seabed imagery to aid with identification. 3. Project Background JNCC and Marine Directorate (MD) conducted a survey aboard MRV Scotia (0923S) in 2023 to gather evidence to monitor Pobie Bank Reef SAC (PBR) (Figure 1) and inform assessment of the extent and condition of the designated features of the site. This is the second monitoring survey in a repeat timeseries at PBR, three years after the first survey in 2020, and aims to generate comparable results to make long-term conclusions about the condition of the site. PBR is located in the North Sea approximately 20 km east of the Shetland Islands. The site has an area of 966 km2 and a depth ranging of 70 m to 100 m. The designated features of PBR are listed in Table 1. More information on PBR can be found in the JNCC SIC https://jncc.gov.uk/our-work/pobie-bank-reef-mpa/. Table 1: Designated features of Pobie Bank Reef SAC. Feature Feature Type 1170 Reefs Annex I Habitat • Produce a final analysis report including, at a minimu

Provision for Cornmill Meadows Hydrological Study

Lee Valley Regional Park Authority

Lee Valley Regional Park Authority invites tenders for an in-depth Hydrological Study at Cornmill Meadows, Waltham Abbey, EN9 2ES. Cornmill Stream and Old River Lea SSSI is designated for its outstanding assemblage of dragonflies and damselflies. A high-level survey of the site in 2022 found that these species are under threat due to falling water levels and highlighted the urgency of an in-depth hydrology survey to assess the causes and plan for remediation. In addition, work currently underway at the neighbouring Royal Gunpowder Mills (RGM) site seeks to address issues with the co-located Waltham Abbey SSSI. The next stage of that project requires monitoring of water flows in the Cornmill Stream and Old River Lea. The results of this study should meet that demand. Our aim is to understand the hydrology of the Cornmill Stream and Old River Lea SSSI, with particular reference to water flows through the site, and to inform future water management requirements, including under extreme conditions which may occur due to climate change.

Pobie Bank Reef Still Imagery Analysis 0923S

JNCC SUPPORT CO

Project Aims JNCC wishes to commission a contract to undertake the analysis of seabed still imagery collected on the 0923S survey from a drop-frame camera. Seabed imagery will be analysed using the image annotation software BIIGLE. During 0923S imagery data was collected for both MPA monitoring, and ground truthing purposes. The total number of sampled drop camera monitoring stations was 97 and the total number of images after filtering to ensure 40 good quality images per station is 3,880. Analysis of 10 groundtruthing stations with 383 images is to be included as a costed extra only, however the total cost including costed extras must not exceed the stated value of the contract. More detailed metadata will be provided including information from logs and the survey report. Representative images from each station from the 0923S survey are shown in Annex C, and the successful contractor will be provided with access to the 2023 BIIGLE project, the annotated 2023 PBR video imagery and the 2020 PBR seabed imagery to aid with identification. 3. Project Background JNCC and Marine Directorate (MD) conducted a survey aboard MRV Scotia (0923S) in 2023 to gather evidence to monitor Pobie Bank Reef SAC (PBR) (Figure 1) and inform assessment of the extent and condition of the designated features of the site. This is the second monitoring survey in a repeat timeseries at PBR, three years after the first survey in 2020, and aims to generate comparable results to make long-term conclusions about the condition of the site. PBR is located in the North Sea approximately 20 km east of the Shetland Islands. The site has an area of 966 km2 and a depth ranging of 70 m to 100 m. The designated features of PBR are listed in Table 1. More information on PBR can be found in the JNCC SIC https://jncc.gov.uk/our-work/pobie-bank-reef-mpa/. Table 1: Designated features of Pobie Bank Reef SAC. Feature Feature Type 1170 Reefs Annex I Habitat • Produce a final analysis report including, at a minimu