Latent Defects — Multi-Project Remedial Works

Latent Defects — Multi-Project Remedial Works

Home 5 Project Tag: Estimating ( Page 11 )
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Transport

London City Airport
Latent Defects Portfolio

Cost Management, Contract Admin

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Project overview

Swift defect identification and remediation across airport estate.

Coordination and management of various latent defect works arising from different projects across the airport estate. Defects included collapsed manholes, deteriorated noise screens, cracked concrete pavements and failed movement joints. This portfolio approach enabled efficient identification, procurement and remediation of diverse defect types.


Quant Measur provided comprehensive cost management, ensuring each remedial work was properly scoped, accurately costed and delivered within budget and timescale. The portfolio methodology allowed leverage of multiple specialist contractors and efficient deployment of resources across multiple work packages simultaneously.

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Project stats

Client

London City Airport

Sector

Transport

Scope

Multiple remedial categories

Services delivered

Cost Management, Contract Admin

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Our role

Key responsibilities across the portfolio.

Defect Scoping

Identified latent defects and determined remediation requirements with cost estimates.

Cost Planning

Developed cost plans for each work package ensuring overall portfolio affordability.

Procurement

Managed engagement of specialist contractors for each defect category.

Administration

Site meetings, interim payments, payment certification, monthly assessments.

Financial Reporting

Monthly portfolio-level cost reporting and forecasting.

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Scope of works

Projects delivered across the airside portfolio.

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Collapsed Manholes

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Noise Screens

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Pavements

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Movement Joints

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London City Airport — Provision of Vehicle Check Point Dot Matrix Sign

London City Airport — Provision of Vehicle Check Point Dot Matrix Sign

Home 5 Project Tag: Estimating ( Page 11 )
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Transport

Provision of Vehicle Check Point Dot Matrix Sign

Estimating, Cost Control, QS

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Project overview

Real-time checkpoint intelligence for safe operational flow.

The provision of Vehicle Check Point Dot Matrix Sign and associated Infrastructure to provide information at a vehicle check point.

Quant Measur provided an initial budget estimate and management of the same during the design development and a final detailed cost plan and advise on the project budget.


Quant Measur assisted with the issue of form of contract to be utilised, and the proposed amendments to contract conditions, preparation of the Preliminaries document, the administration of the tender process and act on behalf of the Client in liaising with Contractors as necessary, and provided recommendations on the contract price.


Quant Measur attended site / progress meetings as required, agreed with the Contractor the value of interim payments in accordance with the contract and notified the Client and Contractor accordingly by issue of the corresponding certificates, assisted in the preparation of written monthly assessments of the progress of the works for consideration by the Client, including the anticipated final cost of the works.

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Project stats

Client

London City Airport

Sector

Transport

Services delivered

Estimating, QS, Cost Control

Contract Form

Standard building/works contract

Project Duration

Design development through commissioning

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Our role

Key responsibilities across the project.

Initial Cost Estimation

Quant Measur provided an initial budget estimate at the start of the project, establishing clear cost parameters for the Client's approval and investment planning.

Design Stage Cost Management

As the design evolved, we provided ongoing cost management and advice during the design development phase, ensuring the project remained within budget and identifying cost-effective alternatives where necessary.

Tender Documentation & Contract Procurement

We assisted with the form of contract to be utilised, proposed amendments to contract conditions, preparation of the Preliminaries document, and administration of the tender process. We liaised with contractors on behalf of the Client and provided recommendations on the contract price.

Site & Contract Administration

Quant Measur attended site and progress meetings as required, agreed the value of interim payments with the Contractor in accordance with the contract, and issued payment certificates. We prepared written monthly assessments of the progress of the works for the Client, including anticipated final costs.

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your project.

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London Office

20 Tadworth Parade, Elm Park, Essex, RM12 5AS

London Borough Council — Regeneration & Infrastructure Programme

London Borough Council — Regeneration & Infrastructure Programme

Home 5 Project Tag: Estimating ( Page 11 )
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Public Sector

London Borough Council
Regeneration & Infrastructure Programme

Multi-project Portfolio

QS, Estimating, JCT, NEC, Regeneration

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Project overview

QS and estimating services across a London Borough regeneration programme.

We partnered with the regeneration and development team of a London Borough Council, responsible for planning, managing and delivering key regeneration and infrastructure initiatives. Their remit included overseeing housing developments and coordinating public realm improvements to enhance community living.

In addition to our core QS role, we delivered comprehensive estimating services across both single and multiple projects — providing reliable cost intelligence to support budget decisions, procurement processes and programme governance throughout the regeneration programme.

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Project stats

Client

London Borough Council

Sector

Public Sector

Scope

Housing, public realm, infrastructure

Services delivered

QS, Estimating, Contract Administration

Contract forms

JCT, NEC, bespoke

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Our role

Full QS and estimating services across the regeneration portfolio.

Our support spanned the full commercial lifecycle — from first estimates through to final account — with the transparency, audit-readiness and accountability expected of public sector delivery.

Interim Valuations

Preparing and agreeing interim valuations — providing accurate, timely assessment of work properly executed and ensuring correct payment to contractors throughout delivery.

Variations & Compensation Events

Assessing and pricing variations and compensation events — maintaining clear records and ensuring all changes were properly evaluated, agreed and authorised before proceeding.

Cost Reporting

Generating financial reports and cash flow forecasts throughout the programme — providing the Council with clear, accurate commercial information to support governance and decision-making.

Change Management

Supporting change management processes to maintain commercial control — ensuring all scope changes were captured and managed in line with public sector governance requirements.

First-Principles Estimating

Preparing detailed cost plans and estimates from first principles — using technical expertise, supplier quotations and historical data to provide reliable cost intelligence at every project stage.

Final Account

Undertaking re-measurements and preparing final accounts in line with audit standards — ensuring every settlement was fully documented, transparent and audit-ready.

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GB Rail Network – Estimating Services

GB Rail Network – Estimating Services

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Transport

GB Rail Network
Estimating Services

Multi-project Portfolio

Estimating, Cost Planning

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Project overview

Estimating across the GB rail network.

We partnered with key organisations across the GB rail network, including the owner and infrastructure manager of the majority of Great Britain's railway infrastructure, an automated light metro serving London's Docklands and surrounding areas, and a major train operating company in the southwest UK.

Our estimating services were delivered across both single and multi-project portfolios — providing reliable, evidence-based cost intelligence to support budget setting, procurement decisions and programme delivery across complex rail environments.

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Project stats

Client

Network Rail, DLR, South West Trains

Sector

Transport

Scope

Single and multi-project portfolios

Services delivered

Estimating, Cost Planning

Approach

First principles estimating

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Our role

Detailed estimating across single and multi-project portfolios.

Our estimating work was grounded in rigorous measurement, current market data and direct technical knowledge — providing cost intelligence that rail clients could rely on at every project stage.

Portfolio Estimating

Delivering detailed estimating services across single and multi-project rail portfolios — providing reliable cost intelligence at every stage of the project lifecycle.

Site Measurement

Conducting site visits and precise measurements to inform accurate cost planning — ensuring estimates reflected actual site conditions rather than assumptions or indicative rates.

First Principles Estimating

Preparing cost plans and estimates from first principles using technical expertise, supplier quotes and historical data — providing a rigorous, defensible basis for all cost submissions.

Qualifications Management

Managing the resolution of qualifications and clarifications to ensure estimates fully aligned with final contract terms — reducing risk and ambiguity at the point of contract placement.

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London Office

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London City Airport – Airside Infrastructure Portfolio

London City Airport – Airside Infrastructure Portfolio

Home 5 Project Tag: Estimating ( Page 11 )
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Transport

London City Airport
Airside Infrastructure Portfolio

£10K – £20.5M

Estimating, Cost Control, Project Management, QS

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Project overview

Full lifecycle delivery across a live operational airport.

As part of the airside projects division at London City Airport — a compact international airport primarily serving business travellers with rapid access to central London — we led the full lifecycle delivery of a diverse portfolio of construction projects, ranging in value from £10K to £20.5M.

Our responsibilities spanned both strategic leadership and hands-on project execution, including detailed planning, budgeting, resource management and coordination. We ensured every project aligned with the airport's stringent standards for safety, compliance and performance — all delivered under live operational conditions.

This long-standing relationship has made Quant Measur a key part of the airport's operations team — trusted to coordinate and deliver multiple projects across multiple departments simultaneously.

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Project stats

Client

London City Airport

Sector

Transport

Value range

£10K to £20.5M per project

Services delivered

Estimating, QS, Cost Control, Project Management

Duration

Multi-year ongoing relationship

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Our role

Key responsibilities across the portfolio.

Our role combined strategic commercial leadership with hands-on delivery — ensuring every project was governed robustly, delivered within budget, and aligned to the airport's operational requirements throughout.

Project Governance

Overseeing project governance from inception to completion — establishing clear accountability, decision-making protocols and reporting frameworks across all concurrent projects.

Budget & Programme Management

Managing budgets, timelines and contractor performance across a portfolio of projects — maintaining cost certainty and programme integrity under live airside operational constraints.

Resource Allocation

Ensuring resource allocation met both operational and project-specific demands — coordinating across airport departments, contractors and specialist trades simultaneously.

Stakeholder Engagement

Leading stakeholder engagement and maintaining quality assurance throughout — including coordination with the CAA, airline operators, and the airport's internal operations and safety teams.

Process Improvement

Driving process improvements and ensuring seamless delivery under live operational conditions — identifying efficiencies and refining delivery methodologies across the project lifecycle.

Commercial & Cost Control

Providing end-to-end cost management across the portfolio — from initial estimates and tender documentation through to contract administration, valuations and final account settlement.

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Scope of works

Projects delivered across the airside portfolio.

A selection of the infrastructure works delivered across the airside portfolio — spanning pavement, ground lighting, electrical, signage and monitoring systems.

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Runway & Apron Joint Resealing

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Bulk Lamp Change — Aircraft Ground Lighting (AGL)

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Replacement of DC Control Wiring

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Vehicle Check Point Dot Matrix Signage & Infrastructure

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Windsock Mast Installation & Relocation

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Pavement Quality Concrete (PQC) Bay Replacement

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Runway Survey Condition Project

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Pavement Classification Survey

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Fixed Electrical Ground Power (FEGP) Installation

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Noise Monitoring Terminal Installation

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Get in Touch

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your project.

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London Office

20 Tadworth Parade, Elm Park, Essex, RM12 5AS