Attachment 3 SOW - waterproofing mold remediation CGR Marseille V2.pdf

Atachment 3 19FR6324Q0049 SCOPE OF WORK WATERPROOFING AND MOLD REMEDIATION CGR/GH –

MARSEILLE 1

Contents

1. GENERAL INFORMATION

1.1. INTRODUCTION

1.2. SCOPE OF WORK

1.3. LIST OF PROVIDED DOCUMENTS

1.4. SITE ACCESS

1.5. SITE ASSESSMENT

1.6. STANDARDS AND REGULATIONS

1.7. SAFETY OF THIRD PARTIES

1.8. SCHEDULE

1.8.1. Within the solicita�on offer

1.8.2. During the service provision

1.9. SUBCONTRACTOR DECLARATION AND REQUIREMENTS

1.10. EXECUTION AND CONSTRUCTION DOCUMENTS

1.11. VALIDATION AND APPROVAL PROCEDURES ARE AS FOLLOWS:

1.12. PROGRESS OF THE WORKSITE

1.13. FIRMNESS OF PRICE

1.14. ACCEPTANCE

1.15. WORKS AND SUPPLIES AT THE EXPENSE OF THE CONTRACTOR

1.16. PROTECTION AND CLEANING OF STRUCTURES

1.16.1. Protec�on of Structures

1.16.2. Cleaning

1.17. QUALIFICATION

1.18. HANDLING OF EQUIPMENT AND ROAD BLOCKING

1.19. SITE FACILITIES

2. DESCRIPTION OF THE WORKS

2.1. EXECUTION STUDIES

2.2. PREPARATORY WORKS

2.2.1. Site protec�on

2.2.2. Technical assessment and study

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2.3. WATERPROOFING AND TREATMENT AGAINST RISING DAMP WORKS

2.3.1. Demoli�on work

2.3.2. Waterproofing work

2.3.3. Injec�on work

2.4. MONITORING OF THE DRYING PROCESS

2.5. WARRANTIES

MARSEILLE 3

1. GENERAL INFORMATION

1.1. INTRODUCTION

As part of its asset management and maintenance efforts, the U.S. Government is soliciting proposals for waterproofing, treatment of humidity, and mold remediation at the Consul General of the United States of America’s residence (CGR) in Marseille.

The Scope of Work (SOW) outlined herein aims to specify the requirements and work associated with treating humidity issues, ensuring mold remediation, and compliance with health and safety regulations.

This is to guarantee functional and safe occupancy throughout the facility.

The service entails multiple stages, as outlined below, and must strictly adhere to the Scope of Work, specifications, and general contract. This project necessitates the engagement of a specialized and experienced contractor.

The contractor is responsible for furnishing all labor, materials, tools, equipment, supervision, and any other necessary items to carry out the work in accordance with the defined scope of work and specifications.

Contractors are strongly encouraged to conduct on-site visits to verify the existing site conditions before developing their proposals. This firsthand assessment is crucial for ensuring accuracy and completeness in the proposal development process.

All work shall be performed in accordance with:

A. The safety requirements of the EM-385-1-1 htp://www.publica�ons.usace.army.mil/Portals/76/Publica�ons/EngineerManuals/EM_385-1- 1.pdf;

B. The safety requirements within the Occupa�onal Safety and Health Standards htps://www.osha.gov/pls/oshaweb/owastand.display_standard_group?p_toc_level=1&p_part_n umber=1910;

C. Local French occupa�onal safety and health requirement laws and regula�ons;

D. When there is a difference with the minimum requirements the more stringent requirement shall be followed.

http://www.publications.usace.army.mil/Portals/76/Publications/EngineerManuals/EM_385-1-1.pdf http://www.publications.usace.army.mil/Portals/76/Publications/EngineerManuals/EM_385-1-1.pdf https://www.osha.gov/pls/oshaweb/owastand.display_standard_group?p_toc_level=1&p_part_number=1910 https://www.osha.gov/pls/oshaweb/owastand.display_standard_group?p_toc_level=1&p_part_number=1910

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1.2. SCOPE OF WORK

This SOW includes the following works:

• Assessment of various areas of concern and their specific requirements.

• Removal of any exis�ng wall coverings or finishes to prepare the walls for necessary treatment, repair, or renova�on.

• Installa�on of a waterproofing barrier by injec�on into walls located above ground level (non-buried) experiencing moisture absorp�on from the ground due to capillary ac�on.

• Waterproofing of walls or sec�ons of walls below ground level (or buried) by applying a waterproofing membrane to prevent water infiltra�on and protect the structures from moisture damage.

• Conduc�ng inspec�on visits to monitor the drying process.

• Conduc�ng a chemical test on the wall to confirm its dryness.

• Issuing renova�on permits a�er ensuring that the walls and premises are completely dry and healthy.

• Providing specific technical recommenda�ons for renova�on works to ensure they do not compromise the proper func�oning of the correc�ons made.

The works will be carried out on an occupied and secured site. The contractor must implement all necessary measures to ensure that the occupants and their safety are not affected by the works.

Addi�onally, they should consider the security constraints of the residence occupants in their planning and daily opera�ons.

1.3. LIST OF PROVIDED DOCUMENTS

The documents provided during this consulta�on are:

• This Scope of work (SOW)

• Bill of Quan��es and Lump Sum Prices

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1.4. SITE ACCESS

The Consul General of the United States of America’s residence in Marseille is situated at 301 Corniche Kennedy, within the 6th arrondissement of Marseille.

Access to the residence site is subject to regula�on, necessita�ng adherence to the following s�pula�ons by the contrac�ng company and any poten�al subcontractors:

• The contractor is required to submit access requests to the project’s Contract Officer Representa�ve (COR) to secure the requisite authoriza�ons for personnel and equipment access to the work sites, for preliminary visits, and throughout the dura�on of the project.

• Access request must be submited a minimum of 48 hours prior to the intended access date.

• Access authoriza�ons remain valid only for the dura�on of the interven�on and may be revoked by the competent authority without prior no�ce.

• Only individuals affiliated with the construc�on sites and possessing authoriza�on are permited entry.

• The contractor and their personnel must u�lize the most direct access routes, confine themselves to designated loca�ons and premises allocated for work execu�on, and refrain from entering or traversing other areas of the site.

• Escort services will be provided to the contractor and their personnel throughout the dura�on of the project.

1.5. SITE ASSESSMENT

The contractor is deemed to have visited the premises (exis�ng buildings and surroundings) and to have adequately assessed issues related to phasing, temporary installa�ons, execu�on, procurement, handling, and site installa�on.

Failure to acknowledge these issues during the project cannot be used to jus�fy delays or addi�onal expenses.

1.6. STANDARDS AND REGULATIONS

The materials, components, and tradi�onal assemblies selected must adhere to all current French and European regulatory standards, as well as the specifica�ons outlined in unified technical documents, specifica�ons, and guides.

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Equipment and appliances must bear the N.F. or CE label. The quali�es, characteris�cs, types, tes�ng methods, marking, control, and acceptance of materials and prefabricated products, as well as the implementa�on methods, will conform to approved standards legally enforced at the �me of contract signing.

Contractors are requested to refrain from using organic solvents and to prefer aqueous-phase emulsions instead. All products must be approved by the COR before use.

It is presumed that the contractor is acquainted with these standards. In instances where standards are absent, revoked, or jus�fiably exempted, par�cularly due to technical advancements, the contractor must seek approval from the Project’s Contrac�ng Officer Representa�ve (COR) for their own albums and catalogs, or those of their suppliers.

Each company, within its respec�ve domain, is obligated to adhere to the following standards pertaining to both material quality and implementa�on. These standards, considered minimum requirements by the companies, will always be subject to the provisions of this document. If the document mandates higher quality or more me�culous implementa�on, the later shall take precedence.

1.7. SAFETY OF THIRD PARTIES

Throughout the works period, companies are required to implement all necessary measures to prevent any damage to exis�ng and adjacent premises and structures. In the event of damage, companies will be held solely responsible and must assume the resul�ng consequences.

Likewise, every effort must be made to uphold the living and tranquility condi�ons of consulate personnel by minimizing disturbances inherent in the construc�on site’s progress. This includes the u�liza�on of soundproof equipment, adjustments to working hours, and any other measures deemed necessary.

1.8. SCHEDULE

1.8.1. Within the solicita�on offer.

For the bid submission, the company must include a comprehensive work schedule detailing the following:

• Deadlines for studies.

• Delivery deadlines for various materials.

• Implementa�on deadlines for injec�on and waterproofing works.

• Tes�ng schedules.

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Addi�onally, the bid should specify the number of hours allocated for the following ac�vi�es:

• Conduc�ng studies.

• Site supervision, including par�cipa�on in mee�ngs and overall site management.

• Personnel assigned to execute the works.

• Test implementa�on.

• Comple�on of the as-built documenta�on when necessary.

• Furnishing maintenance documenta�on.

1.8.2. During the service provision

During the provision of services, the following procedures will be observed:

• A schedule for document submission will be dra�ed by the awarded company and disseminated to all project stakeholders within 10 days following the no�fica�on date.

• A preliminary schedule outlining precise work phases will be submited no later than 15 days a�er the contract no�fica�on date for valida�on by the project’s Contrac�ng Officer Representa�ve (COR). The company must adhere to this schedule as a minimum requirement. This schedule will be comprehensive and dated from either the owner's order execu�on date or the contract no�fica�on date.

The contractor will liaise with other awarded companies, at their discre�on, to ensure seamless integra�on of their interven�ons into the schedule.

Upon commencement of the construc�on site, an inventory will be conducted by the company and the establishment's representa�ve. Any damages iden�fied will be rec�fied at the company's expense.

Delivery of materials and supplies to the site will be coordinated and planned. The company must no�fy the establishment prior to deliveries and be present during them. It bears responsibility for materials and supplies on-site during the construc�on period and cannot seek compensa�on for loss or the�.

The contractor must commence the works 15 calendar days a�er the schedule is approved by the COR and complete them within 50 calendar days from the start of construc�on.

1.9. SUBCONTRACTOR DECLARATION AND REQUIREMENTS

Companies are required to declare any subcontractors and comply with L.3 Qualifica�ons of Offerors of the solicita�on document when sub-contrac�ng all or a por�on of the works under the contract. The acceptance of each subcontractor will be subject to approval as described in detail in L.3.(8) The Offeror Subcontrac�ng Plan.

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1.10. EXECUTION AND CONSTRUCTION DOCUMENTS

During the prepara�on period, the company is required to submit a comprehensive execu�on dossier for approval by the project’s COR and the eventual technical controllers. This dossier must include, at a minimum, the following documents:

• Detailed technical specifica�ons of the proposed equipment and products for approval.

• Waterproofing and injec�on processes

• Detailed schedule showing a clear coordina�on with the occupant regarding the phasing of the work in the occupied areas.

Moreover, the contractor must consider the following constraints in their offer (non-exhaus�ve list):

• Comple�on of all administra�ve procedures.

• Coordina�on of all material deliveries with the owner.

• Prohibi�on on storing materials outside the construc�on site.

• The works will be carried out on an occupied site, and all associated constraints must be duly considered.

1.11. VALIDATION AND APPROVAL PROCEDURES ARE AS FOLLOWS:

All documents produced by the contractor are subject to valida�on by the Project’s Contrac�ng Officer Representa�ve (COR).

Documents must be clearly legible, properly iden�fied, and signed by their authors to ensure traceability.

Failure to adhere to these requirements will result in the rejec�on of the respec�ve documents.

The Project Management and the Contrac�ng Authority hold full authority and decision-making power to reject any proposed material or equipment that they determine does not meet the minimum characteris�c defini�ons required.

No company has the right to contest these decisions, especially on financial grounds. The company is obligated to comply with the selected choice and provide the materials or equipment specified within the scope of its contract.

However, if a specific brand or type is indicated without qualifiers such as "or similar," "or equal," etc., it implies the absence of corresponding models in other supplies or the Project Management's selec�on of a par�cular model or supply for aesthe�c or technical reasons.

The company may propose equipment if considered "equal," but such proposals may be rejected for aesthe�c or technical reasons.

MARSEILLE 9

1.12. PROGRESS OF THE WORKSITE

The progress of the worksite will adhere to the following guidelines:

Due to the works being conducted on an occupied site, the company must formulate a precise interven�on schedule, delinea�ng each phase. This schedule enables the occupants to an�cipate any necessary adjustments in site circula�on / occupa�on.

Special aten�on must be given to the basement office sec�on as this sec�on is occupied for sensi�ve opera�ons, par�cularly in the process area. Proposed solu�ons and scheduling details must be outlined in the bid.

The contractor is responsible for verifying the compa�bility of equipment provided by the owner with the planned supplies.

Any interven�on not approved by the COR cannot proceed. In the event of observed inconveniences, the company will be held accountable for any resultant damages and will be obligated to provide necessary repairs.

The contractor is not authorized to unilaterally amend any contractual provisions without the writen consent of the designated project COR.

Requests for modifica�on must be submited in wri�ng to the COR, accompanied by an economic assessment detailing the impact on the relevant work's cost.

Generally, modifica�ons for the sake of execu�on convenience should not exceed the cost of the originally planned work.

If the contractor iden�fies errors, omissions, or inconsistencies, they are obligated to report them in wri�ng to the project COR.

Upon acceptance of modifica�ons, all exis�ng documents, whether referenced or not, must be promptly amended at the contractor's expense and validated for compliance before implementa�on.

In the absence of technical advice or specifica�ons endorsed by an accredited body, companies responsible for execu�ng these works must bear all associated costs, including fees charged by the repor�ng organiza�on and any tests requested by the Expert Commitee and the CSTB. It is emphasized that the company must obtain a favorable assessment from the expert commission.

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1.13. FIRMNESS OF PRICE

The SOW and series of plans provided in the tender documents outline the characteris�cs and principles of the works to be executed for perfect comple�on and finishing.

In cases of uncertainty, omissions, or errors in the aforemen�oned documents, contractors are required to seek clarifica�on from the project COR, and complete and supplement any missing informa�on.

Accordingly, the price agreed upon in the commitment agreement corresponds to installa�ons delivered in perfect working condi�on.

It is explicitly stated that the lump-sum price encompasses all necessary works for the proper and complete execu�on of the project, ensuring that its comple�on, as per the condi�ons specified in the plans and SOW, does not incur addi�onal costs.

Any works essen�al for the en�re and perfect comple�on of the project, within the framework of the subscribed plans and SOW, will not be deemed as "addi�onal works." Hence, they will not result in work orders or accounts. Consequently, the contractor cannot claim addi�onal payment based on any incompleteness, contradic�ons, or obvious omissions found in the designa�ons outlined in the plans and

SOW.

1.14. ACCEPTANCE

Acceptance will be determined by the project COR once verifica�on will ensure that the installa�on is fully completed and that all components adhere to the tender documents and subsequent work orders.

In the event of defects, the Contractor must rec�fy them by replacing any faulty parts, covering all associated labor costs, at their own expense.

Acceptance will be documented in a report, along with any reserva�ons noted during the inspec�on conducted for this purpose, in the presence of the various contrac�ng par�es.

Reserva�ons may be li�ed provided that:

• No issues persist regarding the proper func�oning of the installa�ons.

• The installa�ons and their characteris�cs remain consistent and comply with those recorded during measurements and tests.

Acceptance will be granted when all works are deemed completed, conforming to the execu�on plans, in good working order, and mee�ng the required standards.

MARSEILLE 11

1.15. WORKS AND SUPPLIES AT THE EXPENSE OF THE CONTRACTOR

The SOW provides as accurately as possible the nature, quality, and characteris�cs of the works, as well as their loca�ons and posi�ons.

However, it should be noted that the documents in the tender dossier are not exhaus�ve, and contractors cannot claim addi�onal payment for essen�al works not described or defined in the SOW.

Therefore, in addi�on to the works described within this normal scope, the following services must be provided:

• Supply, transporta�on, and implementa�on of all materials necessary for the realiza�on of the works proposed in the scope.

• Provision, establishment, and removal of all machinery and scaffolding necessary for the comple�on of the works.

• Comple�on of all repairs and works in perfect working order in accordance with the schedule.

• Procedures with the Control Organiza�on for conformity cer�ficates, including associated costs.

• Provision of all documents facilita�ng the progress of the works within the deadlines set for their implementa�on.

• Consequences of over�me, night hours, etc., necessary to meet the execu�on deadlines.

• Plumbing work when needed.

• Electrical work when needed.

The companies will assume all consequences of administra�ve regula�ons, par�cularly those stemming from current or future policy regula�ons, which pertain specifically to the closure of the site, site surveillance, and traffic safety.

They will install all necessary warning signs and undertake all necessary measures to inform users of the poten�al dangers posed in the vicinity of the construc�on site due to their ac�vi�es.

1.16. PROTECTION AND CLEANING OF STRUCTURES

1.16.1. Protec�on of Structures

The contractor is responsible for safeguarding its structures using any means it deems appropriate, including protec�on against adverse weather condi�ons, damage from falling objects, the�, etc. It is also accountable for maintaining these protec�ve measures throughout the construc�on period. The company must replace any damaged or missing materials at its own expense during the construc�on period. This replacement may occur upon commissioning of the installa�on.

MARSEILLE 12

1.16.2. Site Cleaning

The contractor must manage waste removal as construc�on progresses and regularly clean the work areas. The contractor must conduct cleaning of all structures in phases before the acceptance of the works. The company awarded the contract must:

• Clean all structures 24 hours prior to Provisional Acceptance (O.P.R.).

• Clean all structures 24 hours prior to delivery.

The contractor is responsible for ensuring the thoroughness of these cleanings. If the Master of Works deems the cleaning unsa�sfactory, they reserve the right to have it redone by a third-party company at the expense of the company awarded the contract.

1.17. QUALIFICATION

All employed personnel must possess the necessary qualifica�ons and authoriza�ons for the tasks outlined in this contract. Addi�onally, the company itself must hold an official qualifica�on for the works it commits to carry out.

1.18. HANDLING OF EQUIPMENT AND ROAD BLOCKING

All works under this contract are situated within the residence premises. However, before any interven�on affec�ng the road in front of it, the contractor must submit an interven�on plan and a schedule for valida�on by the Project Management and the occupant.

1.19. SITE FACILITIES

The contractor must coordinate with the COR and the occupant regarding the feasibility of establishing a site facility for the project's dura�on. Due to the secure nature of the site, it's possible that no interior space within the building can be allocated.

Materials and equipment must be stored directly in the work area in a designated and protected area, to be defined in collabora�on with the COR. The contractor will provide a space of suitable size and specify it in their bid.

The contractor will bear sole responsibility for the equipment stored onsite, and it is incumbent upon them to provide the necessary measures to ensure its security.

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2. DESCRIPTION OF THE WORKS

2.1. EXECUTION STUDIES

The company responsible for this lot will carry out all necessary execu�on studies and provide all execu�on documents required before and during the works, in accordance with the specifica�ons of paragraph 1.11 of this document.

2.2. PREPARATORY WORKS

2.2.1. Site protec�on

The contractor shall furnish and install adequate and sufficient protec�on on all areas and parts of the premises that are not affected by the works (floors, walls, furniture, etc.)

The type and layout of protec�on must be approved by the COR prior to installa�on.

2.2.2. Technical assessment and study

The contractor must conduct a technical visit and establish a technical feasibility report. A zone-based diagnosis, supported by tests and measurements of the current state, should guide the implementa�on of solu�ons tailored to the specifici�es of each zone and wall.

Before commencing any work, the contractor must submit a detailed work plan for each proposed solu�on for prior approval by the COR. Each plan should include:

• Wall characteris�cs, loca�on within the facility, proximity to ground level, composi�on, structural condi�on, founda�on nature, measurements, visual mold assessment, and humidity test results.

• Solu�on and recommenda�on for each wall or zone.

• For submerged and underground structures requiring waterproofing, the contractor must specify and jus�fy the type of membrane to be installed based on the structure study conducted beforehand:

o Cemen��ous waterproofing.

o Structurally waterproofed tanking.

o Membrane tanking.

• If injec�on is necessary, the contractor must specify whether it will be done from the interior, exterior, or both sides based on wall dimensions and thickness.

• Products to be used for each solu�on, along with all technical documenta�on.

MARSEILLE 14

• Detailed descrip�on of any demoli�on or removal of exis�ng wall coverings or finishes needed to prepare for treatment, repair, or renova�on.

• Comprehensive descrip�on of the an�cipated post-work condi�on.

2.3. WATERPROOFING AND TREATMENT AGAINST RISING DAMP WORKS

2.3.1. Demoli�on work

Demoli�on work must be approved by the COR before commencement. This will entail:

• Stripping coa�ngs, removing plasterboard, paints, and adhesives.

• Removing contaminated and saltpeter-affected components (e.g., cement coa�ngs, plasters).

• Scraping affected areas and reinforcing worn joints.

• Dismantling of all electrical devices (such as outlets, switches, radiators, light fixtures, sensors) as required.

Note: Any sockets and cables to be left temporarily must be securely capped and compliant with the current safety standards.

• Disassembly of all plumbing fixtures as necessary (including radiators, faucets).

Note: Any pipes to be temporarily left must be securely capped and compliant with the current safety standards.

• Vacuuming debris.

• Disposing of debris offsite at a waste disposal facility.

• Cleaning before ini�a�ng the repair phase.

2.3.2. Waterproofing work

A�er exposing the relevant structures and thoroughly cleaning them, the contractor shall:

• Apply an an�-salt treatment type MurproSel or equal and approved, to prevent salt-related issues.

• Apply bonding primer type Murpro 2A + 2B or equal and approved, to ensure proper adhesion of subsequent layers.

• Installa�on and applica�on fiber mortar type Mupro 2A + 2B or equal and approved, with a minimum thickness of 12 mm for structural reinforcement and durability.

• Apply two coats of cross-linked pure finishing resin to provide a protec�ve and aesthe�cally pleasing surface.

• Thorough cleanup the worksite to ensure a �dy and safe environment.

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2.3.3. Injec�on work

A�er preparing the relevant structures and thoroughly cleaning them, the contractor shall:

• Drill holes at 10cm above ground level and 10cm deep to inject the product and create a sufficient water�ght chemical barrier. Depending on the thickness and requirements of the walls involved, the process may be repeated up to 5cm from the opposite end.

Note: The holes should be drilled at intervals of 10cm, and the product should be injected within a 20cm diameter around each hole. Depending on the requirements of each wall, vertical injections may also be necessary.

• Prepare dosage: This involves refining micro-emulsion mixtures based on samples taken from the walls, ensuring precise and effec�ve treatment.

• Protect the site by taking comprehensive measures to safeguard the areas undergoing treatment, shielding them from any poten�al damage or contamina�on.

• Assure labor and Transporta�on: Skilled manpower shall be allocated for the task, along with arrangements for transporta�on to and from the site, ensuring seamless execu�on.

• Mul�-Pass Treatment (MSC+ Injec�on): The treatment process involves mul�ple passes of MSC+ injec�on or equal and approved, ensuring thorough and comprehensive penetra�on to address the underlying issues effec�vely.

• Explana�on drying Monitoring to occupants and/or their representa�ves: Clear explana�ons are provided regarding the monitoring of the drying process, enabling COR and occupants to understand and track the progress of the treatment over �me.

• Fill the drill holes with adequate mortar for masonry walls and wood filler for the moldings.

• Thorough cleanup the worksite to ensure a �dy and safe environment.

2.4. MONITORING OF THE DRYING PROCESS

The contractor is responsible for me�culously overseeing and managing the drying progress of the membranes and injec�ons through regular inspec�on visits and tes�ng procedures. These inspec�ons will be conducted as frequently as needed to ensure op�mal drying condi�ons. Upon achieving sa�sfactory results and confirming that the installa�ons are thoroughly dry and suitable for use, the company will issue a comprehensive cer�ficate along with a renova�on permit. This documenta�on will include detailed technical recommenda�ons for any future renova�on endeavors, as well as guidance for ongoing maintenance and upkeep to preserve the integrity of the treated areas.

MARSEILLE 16

2.5. WARRANTIES

At the comple�on of the works, the company shall provide the following warranty cer�ficates:

• A minimum ten-year insurance for tanking works and civil liability insurance a�er the works.

• A comprehensive 30-year guarantee for the treatment against rising damp.