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Product Description

‍ ‍

Two-part epoxy paint system consisting of base (Part A) and hardener/curing agent (Part B). Used to create waterproof, durable coating on concrete, render, and other surfaces in contact with water.

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Hazards (based on typical epoxy systems and manufacturer information)

• Skin irritant: May cause allergic skin reaction (contact dermatitis).

• Eye irritant: Causes serious eye irritation.

• Respiratory irritant: Harmful if inhaled; vapours may cause drowsiness and dizziness.

• Sensitizer: Repeated exposure may cause allergic reaction in some individuals.

• Environmental hazard: Harmful to aquatic life in liquid form until fully cured.

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Health Effects

• Skin contact: Irritation, redness, dermatitis. May cause allergic reaction after repeated exposure.

• Eye contact: Irritation, redness, pain. May cause serious damage if not treated promptly.

• Inhalation: Headache, dizziness, nausea. Prolonged exposure in poorly ventilated areas may affect respiratory system.

• Ingestion: Harmful if swallowed. May cause nausea, vomiting, abdominal pain.

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Routes of Exposure

• Direct skin contact during mixing and application

• Eye contact from splashes during mixing or application

• Inhalation of vapours in poorly ventilated areas

• Accidental ingestion (hand-to-mouth contact)

‍ ‍

Who Is at Risk?

• Workers mixing and applying the product

• Workers in vicinity during application

• Anyone handling contaminated tools or equipment

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Control Measures

‍ ‍

Before Use:

• Read and follow current Safety Data Sheet (SDS) stored at www.riverdalefalls.co.uk/forms

• Only trained workers to use this product

• Ensure good ventilation; work outdoors or in well-ventilated areas where possible

• Do not use in confined spaces without adequate ventilation and respiratory protection

‍ ‍

During Use:

• Wear appropriate PPE:

  • Chemical-resistant gloves (nitrile or neoprene)

  • Safety goggles or face shield

  • Respirator with organic vapour cartridge (if poor ventilation or prolonged use)

  • Protective clothing (long sleeves, trousers)

  • Barrier cream on exposed skin

• Mix in well-ventilated area; follow manufacturer's mixing ratios exactly

• Avoid skin and eye contact at all times

• Do not eat, drink, or smoke while using product

• Keep containers closed when not in use

• Use appropriate application tools (brushes, rollers); dispose of properly after use

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After Use:

• Wash hands and exposed skin thoroughly with soap and water

• Remove contaminated clothing and wash before reuse

• Clean tools immediately with appropriate solvent (follow manufacturer guidance)

• Dispose of waste in accordance with local regulations (do not pour down drains)

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Storage

• Store in original containers in cool, dry, well-ventilated place

• Keep away from heat, sparks, open flames, and ignition sources

• Keep containers tightly closed when not in use

• Store away from food, drink, and animal feed

• Keep out of reach of unauthorized persons

• Shelf life: check manufacturer recommendations (typically 12-24 months)

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Spillage and Disposal

• Spillage:

  • Contain spillage immediately with absorbent materials (sand, vermiculite, absorbent pads)

  • Prevent entry into drains, watercourses, or soil

  • Scoop up absorbed material and place in sealed container for disposal

  • Ventilate area after cleanup

  • Wash contaminated area with water and detergent

• Disposal:

  • Dispose of as hazardous waste in accordance with local regulations

  • Do not pour liquid product into water features, drains, or onto ground

  • Empty containers may contain residue; treat as hazardous waste

  • Fully cured product is inert and can be disposed of as normal waste

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First Aid

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Skin contact:

• Remove contaminated clothing immediately

• Wash affected area thoroughly with soap and water for at least 15 minutes

• If irritation persists or allergic reaction develops, seek medical attention

• Apply moisturizer to affected area after washing

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Eye contact:

• Rinse cautiously with water for at least 15 minutes

• Remove contact lenses if present and easy to do

• Continue rinsing; hold eyelids open to ensure thorough flushing

• Seek immediate medical attention; show SDS to medical personnel

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Inhalation:

• Move person to fresh air immediately

• Keep person warm and at rest

• If breathing is difficult, give oxygen if available

• If not breathing, give artificial respiration

• Seek medical attention if symptoms persist

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Ingestion:

• Do NOT induce vomiting

• Rinse mouth with water

• Give small amounts of water to drink if person is conscious

• Seek immediate medical attention; show SDS to medical personnel

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Emergency Contact

• Emergency services: 999

• Office contact: [Insert office number]

• NHS 111: For non-emergency medical advice

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Personal Protective Equipment (PPE) Required

• ✓ Chemical-resistant gloves (nitrile or neoprene)

• ✓ Safety goggles or face shield

• ✓ Respirator with organic vapour cartridge (if required)

• ✓ Protective clothing (long sleeves and trousers)

• ✓ Barrier cream

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Additional Notes

• Product must fully cure before allowing fish or wildlife into water feature (follow manufacturer cure time, typically 5-7 days)

• Ensure adequate ventilation during curing period

• Warn client/occupants of product use and curing time

• Keep pets and children away from application area until fully cured

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Product Description

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Cementitious powder mixed with water to form a slurry. Applied as a waterproof coating to concrete and masonry surfaces. Contains cement, aggregates, and chemical additives.

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Hazards

• Highly alkaline: pH 12-13 when mixed with water; causes skin burns and serious eye damage

• Respiratory irritant: Dust inhalation may cause respiratory irritation

• Skin sensitizer: May cause allergic skin reaction (cement dermatitis)

• Corrosive: Can cause chemical burns to skin and eyes

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Health Effects

• Skin contact: Irritation, redness, dryness, cracking. Prolonged contact causes chemical burns and dermatitis.

• Eye contact: Serious eye damage; irritation, pain, redness. May cause permanent damage if not treated immediately.

• Inhalation: Dust irritates nose, throat, and respiratory system. May cause coughing and breathing difficulties.

• Ingestion: Burns to mouth, throat, and stomach. Causes pain and tissue damage.

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Routes of Exposure

• Skin contact during mixing and application

• Eye contact from dust or splashes

• Inhalation of dust during mixing or application

• Accidental ingestion (hand-to-mouth contact)

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Who Is at Risk?

• Workers mixing and applying tanking slurry

• Workers in vicinity during mixing (dust exposure)

• Anyone handling wet product or contaminated tools

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Control Measures

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Before Use:

• Read and follow current Safety Data Sheet (SDS) stored at www.riverdalefalls.co.uk/forms

• Check specific product brand SDS for exact hazard information

• Ensure good ventilation when working indoors

• Mix outdoors where possible to minimize dust exposure

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During Use:

• Wear appropriate PPE:

  • Waterproof gloves (nitrile or rubber)

  • Safety goggles or face shield

  • Dust mask/respirator (FFP2 minimum) when mixing powder

  • Long-sleeved shirt and trousers

  • Waterproof apron if doing extended application

  • Barrier cream on exposed skin

• Mix carefully to minimize dust generation; add powder to water slowly

• Work in well-ventilated areas

• Avoid skin and eye contact at all times

• Do not eat, drink, or smoke while using product

• Wash hands immediately if product contacts skin

• Take regular breaks; wash hands before breaks

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After Use:

• Wash hands and exposed skin thoroughly with soap and water

• Use pH-neutral hand wash if available

• Apply moisturizer to prevent skin drying

• Remove and wash contaminated clothing before reuse

• Clean tools immediately with water before product sets

• Dispose of wash water in appropriate manner (not into natural watercourses)

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Storage

• Store in original packaging in cool, dry place

• Keep away from moisture until ready to use (powder will set if exposed to water)

• Keep containers sealed when not in use

• Store away from acids

• Keep out of reach of unauthorized persons

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Spillage and Disposal

• Dry spillage (powder):

  • Avoid creating dust

  • Sweep up carefully and place in sealed container

  • Use damp cloth to collect residual dust

  • Dispose of as non-hazardous waste

• Wet spillage (mixed slurry):

  • Contain spillage; do not allow to enter drains or watercourses

  • Scrape up and place in sealed container

  • Allow to harden, then dispose of as inert waste

  • Wash contaminated area with water

• Disposal:

  • Hardened product can be disposed of as inert construction waste

  • Do not pour liquid slurry down drains

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First Aid

‍ ‍

Skin contact:

• Remove contaminated clothing immediately

• Wash affected area immediately and thoroughly with soap and water for at least 15 minutes

• If burns develop or irritation persists, seek medical attention

• Apply moisturizer after washing

‍ ‍

Eye contact:

• Rinse immediately and continuously with water for at least 15 minutes

• Hold eyelids open to ensure thorough flushing

• Remove contact lenses if present and easy to do

• Seek immediate medical attention (alkaline burns can cause serious damage)

• Continue rinsing on way to medical facility if possible

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Inhalation:

• Move person to fresh air immediately

• If breathing difficulties persist, seek medical attention

• Keep person warm and at rest

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Ingestion:

• Do NOT induce vomiting (risk of further burns)

• Rinse mouth with water

• Give small amounts of water to drink if person is conscious

• Seek immediate medical attention

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Emergency Contact

• Emergency services: 999

• Office Contact: [Insert office number]

• NHS 111: For non-emergency medical advice

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Personal Protective Equipment (PPE) Required

• ✓ Waterproof gloves (nitrile or rubber)

• ✓ Safety goggles or face shield

• ✓ Dust mask/respirator (FFP2 minimum)

• ✓ Long-sleeved protective clothing

• ✓ Waterproof apron (for extended use)

• ✓ Barrier cream

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Additional Notes

• Wet cement/slurry is highly alkaline; even brief contact can cause burns

• Workers with existing skin conditions should take extra care

• Do not allow product to dry on skin

• Ensure adequate skin care: wash thoroughly, use moisturizer, check for signs of dermatitis

• Eye wash kit available in van (under front passenger seat)

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Product Description

Two-component liquid polyurethane system applied by spray or roller to create flexible, seamless waterproof membrane. Contains isocyanates and polyols.

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Hazards

• Respiratory sensitizer: Contains isocyanates; may cause allergy or asthma symptoms or breathing difficulties if inhaled

• Skin sensitizer: May cause allergic skin reaction

• Eye irritant: Causes serious eye irritation

• Flammable: Liquid and vapour flammable

• Harmful if inhaled: Vapours may cause respiratory irritation

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Health Effects

• Skin contact: Irritation, allergic reaction (dermatitis). Repeated exposure may cause sensitization.

• Eye contact: Serious irritation, redness, pain. May cause damage if not treated.

• Inhalation: Respiratory irritation, coughing, breathing difficulties. May trigger asthma in sensitized individuals. Repeated exposure may cause respiratory sensitization (occupational asthma).

• Ingestion: Harmful if swallowed; may cause nausea and abdominal pain.

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Routes of Exposure

• Inhalation of vapours and aerosols during application (especially spraying)

• Skin contact during mixing and application

• Eye contact from splashes or aerosols

• Accidental ingestion (hand-to-mouth contact)

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Who Is at Risk?

• Workers applying product (especially by spray application)

• Workers in vicinity during application

• Anyone with pre-existing respiratory conditions (asthma, bronchitis)

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Control Measures

‍ ‍

Before Use:

• Read and follow current Safety Data Sheet (SDS) stored at www.riverdalefalls.co.uk/forms

• Only trained workers to use this product

• Avoid spray application in enclosed spaces unless adequate ventilation and respiratory protection provided

• Work outdoors or in well-ventilated areas where possible

• Do not use if you have respiratory conditions (asthma, bronchitis) without medical clearance

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During Use:

• Wear appropriate PPE:

  • Chemical-resistant gloves (nitrile)

  • Safety goggles or face shield

  • Respirator with organic vapour and particulate filters (mandatory for spray application)

  • Full-face respirator recommended for prolonged spray application

  • Protective coveralls

  • Barrier cream on exposed skin

• Ensure excellent ventilation at all times

• Keep ignition sources away (no smoking, sparks, hot work)

• Mix and apply according to manufacturer instructions

• Avoid skin and eye contact

• Do not eat, drink, or smoke while using product

• Take regular breaks in fresh air

• Monitor for respiratory symptoms

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After Use:

• Remove PPE carefully; avoid contaminating skin

• Wash hands and exposed skin thoroughly with soap and water

• Wash contaminated clothing before reuse

• Clean tools immediately with appropriate solvent (follow manufacturer guidance)

• Dispose of waste according to regulations (hazardous waste)

• Seek medical attention if respiratory symptoms develop

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Storage

• Store in original containers in cool, dry, well-ventilated place

• Keep away from heat, sparks, open flames, and ignition sources

• Store below 25°C if possible

• Keep containers tightly closed when not in use

• Store away from oxidizing agents and acids

• Keep out of reach of unauthorized persons

• Check shelf life (follow manufacturer recommendations)

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Spillage and Disposal

• Spillage:

  • Eliminate all ignition sources

  • Ensure adequate ventilation

  • Contain spillage with absorbent materials (sand, vermiculite)

  • Prevent entry into drains, watercourses, or soil

  • Collect absorbed material and place in sealed container for disposal

  • Ventilate area thoroughly after clean-up

  • Wash contaminated area with appropriate solvent

• Disposal:

  • Dispose of as hazardous waste in accordance with local regulations

  • Do not pour down drains or onto ground

  • Empty containers may contain flammable residue; treat as hazardous waste

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First Aid

Skin contact:

• Remove contaminated clothing immediately

• Wash affected area thoroughly with soap and water for at least 15 minutes

• If irritation or allergic reaction develops, seek medical attention

• If sensitization suspected, avoid further exposure and seek medical advice

‍ ‍

Eye contact:

• Rinse immediately and continuously with water for at least 15 minutes

• Hold eyelids open to ensure thorough flushing

• Remove contact lenses if present and easy to do

• Seek immediate medical attention

‍ ‍

Inhalation:

• Move person to fresh air immediately

• Keep person warm and at rest

• If breathing difficulties develop, seek immediate medical attention

• If respiratory sensitization suspected (asthma-like symptoms), seek medical advice and avoid further exposure

• If not breathing, give artificial respiration (use breathing apparatus; do not use mouth-to-mouth)

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Ingestion:

• Do NOT induce vomiting

• Rinse mouth with water

• Give small amounts of water to drink if person is conscious

• Seek immediate medical attention

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Emergency Contact

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• Emergency services: 999

• Office contact: [Insert office number]

• NHS 111: For non-emergency medical advice

• Poison Centre: Show SDS to medical personnel

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Personal Protective Equipment (PPE) Required

• ✓ Chemical-resistant gloves (nitrile)

• ✓ Safety goggles or face shield

• ✓ Respirator with organic vapour and particulate filters (mandatory for spray work)

• ✓ Full-face respirator (recommended for prolonged spray application)

• ✓ Protective coveralls

• ✓ Barrier cream

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Additional Notes

• Isocyanate sensitization is serious: Once sensitized, even minimal exposure can trigger severe asthma

• Workers must report any respiratory symptoms immediately

• Do not use if you have asthma or respiratory conditions without medical clearance

• Product must fully cure before allowing water or wildlife contact (follow manufacturer cure time)

• Ensure adequate ventilation during curing period

• Keep fire extinguisher nearby during application

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Product Description

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Solvent-based contact adhesive for bonding EPDM rubber membranes. Contains organic solvents (typically toluene, xylene, or similar).

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Hazards

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• Highly flammable: Liquid and vapour highly flammable

• Harmful if inhaled: Vapours may cause drowsiness, dizziness, and respiratory irritation

• Skin irritant: May cause skin irritation with prolonged contact

• Eye irritant: Causes serious eye irritation

• Harmful to aquatic life: Do not allow to enter watercourses

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Health Effects

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• Skin contact: Irritation, dryness, cracking. Prolonged exposure may cause dermatitis.

• Eye contact: Irritation, redness, pain, tearing.

• Inhalation: Headache, dizziness, nausea, drowsiness. High concentrations may cause unconsciousness. Prolonged exposure may affect central nervous system.

• Ingestion: Harmful if swallowed; may cause nausea, vomiting, abdominal pain. Risk of aspiration if vomited.

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Routes of Exposure

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• Inhalation of vapours during application

• Skin contact during application

• Eye contact from splashes or vapours

• Accidental ingestion (hand-to-mouth contact)

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Who Is at Risk?

• Workers applying adhesive

• Workers in vicinity during application (vapour exposure)

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Control Measures

‍ ‍

Before Use:

• Read and follow current Safety Data Sheet (SDS) stored at www.riverdalefalls.co.uk/forms

• Check specific product brand SDS for exact hazard information

• Only trained workers to use adhesive

• Work outdoors or in extremely well-ventilated areas

• Do not use in confined spaces or poorly ventilated areas

• Eliminate all ignition sources (no smoking, sparks, hot work, flames)

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During Use:

• Wear appropriate PPE:

  • Chemical-resistant gloves (nitrile)

  • Safety goggles

  • Respirator with organic vapour cartridge (if ventilation inadequate or prolonged use)

  • Protective clothing

• Apply in well-ventilated area; work outdoors where possible

• Use smallest amount necessary

• Keep container closed when not in use to minimize vapour release

• Apply using brush or roller (avoid spray application)

• Keep ignition sources away at all times

• Avoid breathing vapours; take regular breaks in fresh air

• Do not eat, drink, or smoke while using product

• Follow manufacturer's application instructions (typically apply to both surfaces, allow to dry, then press together)

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After Use:

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• Close container tightly immediately after use

• Wash hands and exposed skin thoroughly with soap and water

• Remove contaminated clothing and wash before reuse

• Clean tools with appropriate solvent in well-ventilated area

• Dispose of rags and waste properly (hazardous waste)

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Storage

• Store in original containers in cool, dry, well-ventilated place

• Keep away from all sources of ignition, heat, and sparks

• Store below 25°C if possible

• Keep containers tightly closed when not in use

• Store away from oxidizing agents

• Keep out of reach of unauthorized persons

• Check shelf life (typically 12 months)

‍ ‍

Spillage and Disposal

• Spillage:

  • Eliminate all ignition sources immediately

  • Ensure adequate ventilation

  • Contain spillage with absorbent materials (sand, vermiculite)

  • Prevent entry into drains, watercourses, or soil

  • Collect absorbed material and place in sealed container for disposal

  • Ventilate area thoroughly after cleanup

  • Dispose of contaminated absorbent as hazardous waste

• Disposal:

  • Dispose of as hazardous waste in accordance with local regulations

  • Do not pour down drains or onto ground

  • Empty containers may contain flammable residue; treat as hazardous waste

  • Allow small amounts to evaporate in well-ventilated area before disposal

‍ ‍

First Aid

Skin contact:

• Remove contaminated clothing

• Wash affected area with soap and water for at least 10 minutes

• If irritation persists, seek medical attention

‍ ‍

Eye contact:

‍ ‍

• Rinse immediately with water for at least 15 minutes

• Hold eyelids open to ensure thorough flushing

• Remove contact lenses if present and easy to do

• Seek medical attention if irritation persists

‍ ‍

Inhalation:

‍ ‍

• Move person to fresh air immediately

• Keep person warm and at rest

• If breathing difficulties or dizziness occurs, seek medical attention

• If not breathing, give artificial respiration

• Do not give anything by mouth to unconscious person

‍ ‍

Ingestion:

‍ ‍

• Do NOT induce vomiting (risk of aspiration)

• Rinse mouth with water

• Give small amounts of water to drink if person is conscious

• Seek immediate medical attention

‍ ‍

Emergency Contact

• Emergency services: 999

• Office contact: [Insert office number]

• NHS 111: For non-emergency medical advice

‍ ‍

Personal Protective Equipment (PPE) Required

• ✓ Chemical-resistant gloves (nitrile)

• ✓ Safety goggles

• ✓ Respirator with organic vapour cartridge (if required)

• ✓ Protective clothing

‍ ‍

Additional Notes

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• Fire risk: Keep fire extinguisher nearby during use

• Do not smoke or allow naked flames within 10 meters of application area

• Ensure adequate ventilation during application and curing

• Dispose of contaminated rags properly (risk of spontaneous combustion if left in enclosed space)

• Allow adequate curing time before filling pond with water (follow manufacturer guidance)

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Product Description

Portland cement (OPC) mixed with sand and water to form mortar. Cement is a fine grey powder; mortar is wet paste. May contain additives (plasticizers, waterproofing agents).

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Hazards

• Highly alkaline: pH 12-13 when wet; causes serious skin burns and eye damage

• Respiratory irritant: Cement dust irritates respiratory system

• Skin sensitizer: May cause allergic skin reaction (cement dermatitis)

• Corrosive: Wet cement causes chemical burns to skin and eyes

• Contains chromium (VI): May cause allergic reaction in sensitized individuals

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Health Effects

‍ ‍

• Skin contact: Irritation, redness, dryness, cracking, chemical burns (if prolonged contact). May cause cement dermatitis (allergic reaction).

• Eye contact: Serious eye damage; pain, redness, tearing. Can cause permanent damage if not treated immediately.

• Inhalation: Dust irritates nose, throat, and lungs. May cause coughing, wheezing, breathing difficulties.

• Ingestion: Burns to mouth, throat, and stomach. Causes pain and tissue damage.

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Routes of Exposure

• Skin contact during mixing and application (especially kneeling in wet mortar, handling wet mortar)

• Eye contact from dust or splashes

• Inhalation of cement dust during mixing or breaking up hardened mortar

• Accidental ingestion (hand-to-mouth contact)

‍ ‍

Who Is at Risk?

• Workers mixing and applying mortar

• Workers in vicinity during mixing (dust exposure)

• Anyone handling wet cement or mortar

‍ ‍

Control Measures

Before Use:

• Read and follow current Safety Data Sheet (SDS) stored at www.riverdalefalls.co.uk/forms

• Check specific brand SDS if using bagged ready-mix or cement with additives

• Mix outdoors or in well-ventilated areas to minimize dust exposure

• Use low-chromium cement where possible to reduce allergic reactions

‍ ‍

During Use:

‍ ‍

• Wear appropriate PPE:

  • Waterproof gloves (nitrile or rubber) - essential at all times when handling wet cement/mortar

  • Safety goggles or face shield (especially during mixing)

  • Dust mask (FFP2 minimum) when mixing powder or working in dusty conditions

  • Long-sleeved shirt and trousers

  • Waterproof trousers or knee pads if kneeling (do not kneel directly in wet mortar)

  • Barrier cream on exposed skin

• Add cement to water slowly to minimize dust generation

• Do not handle wet cement/mortar with bare hands

• Avoid skin and eye contact at all times

• Wash hands immediately if cement contacts skin (do not wait)

• Do not rub eyes with contaminated hands

• Do not eat, drink, or smoke while working with cement

• Take regular breaks; wash hands before breaks

‍ ‍

After Use:

‍ ‍

• Wash hands and exposed skin thoroughly with soap and water immediately

• Use pH-neutral hand wash if available

• Apply moisturizer to prevent skin drying and cracking

• Remove and wash contaminated clothing before reuse

• Clean tools with water before mortar sets

• Dispose of wash water appropriately (not into natural watercourses)

• Check skin for signs of irritation or dermatitis; seek medical advice if symptoms develop

‍ ‍

Storage

• Store cement powder in original bags in dry place (moisture will cause it to set)

• Keep away from acids

• Keep bags sealed when not in use

• Use oldest stock first

• Store off ground on pallets

• Keep out of reach of unauthorized persons

‍ ‍

Spillage and Disposal

• Dry spillage (cement powder):

  • Avoid creating dust

  • Sweep up carefully and place in sealed container

  • Use damp cloth or mop to collect residual dust

  • Dispose of as construction waste

• Wet spillage (mortar):

  • Contain spillage; do not allow to enter drains or watercourses (alkaline - harmful to aquatic life)

  • Scrape up and place in sealed container

  • Allow to harden, then dispose of as inert construction waste

  • Wash contaminated area with water

• Disposal:

  • Hardened mortar/concrete can be disposed of as inert construction waste

  • Do not pour liquid mortar down drains

‍ ‍

First Aid

Skin contact:

• Remove contaminated clothing immediately

• Wash affected area immediately and thoroughly with soap and water for at least 15 minutes

• If burns develop, cover with clean dressing and seek medical attention

• If irritation persists or dermatitis develops, seek medical attention

• Apply moisturizer after washing

‍ ‍

Eye contact:

• This is an emergency - act immediately

• Rinse immediately and continuously with water for at least 20 minutes

• Hold eyelids open to ensure thorough flushing

• Remove contact lenses if present and easy to do

• Seek immediate medical attention (alkaline burns can cause serious permanent damage)

• Continue rinsing on way to medical facility if possible

‍ ‍

Inhalation:

‍ ‍

• Move person to fresh air immediately

• If breathing difficulties persist, seek medical attention

• Keep person warm and at rest

‍ ‍

Ingestion:

‍ ‍

• Do NOT induce vomiting (risk of further burns)

• Rinse mouth with water

• Give small amounts of water to drink if person is conscious

• Seek immediate medical attention

‍ ‍

Emergency Contact

• Emergency services: 999

• Office contact: [Insert office number]

• NHS 111: For non-emergency medical advice

‍ ‍

Personal Protective Equipment (PPE) Required

• ✓ Waterproof gloves (nitrile or rubber) - MANDATORY

• ✓ Safety goggles or face shield

• ✓ Dust mask (FFP2 minimum) when mixing

• ✓ Long-sleeved protective clothing

• ✓ Waterproof trousers or knee pads (do not kneel in wet mortar)

• ✓ Barrier cream

‍ ‍

Additional Notes

‍ ‍

• Wet cement is highly alkaline - even brief contact can cause burns

• Do not handle wet cement/mortar with bare hands under any circumstances

• Workers with existing skin conditions should take extra care

• Do not allow product to dry on skin

• Cement dermatitis: Watch for signs of allergic reaction (red, itchy, cracked skin). If suspected, avoid further exposure and seek medical advice.

• Good skin care essential: wash thoroughly, use moisturizer regularly, check for signs of dermatitis

• Eye wash kit available in van (under front passenger seat)

‍ ‍

Product Description

Petrol (gasoline) - highly flammable liquid hydrocarbon fuel. Stored in approved jerry cans (typically 5-20 litres). Purchased as needed from fuel stations.

‍ ‍

Hazards

• Extremely flammable: Liquid and vapour extremely flammable

• Harmful if inhaled: Vapours may cause drowsiness, dizziness, headache, nausea

• Skin irritant: Repeated or prolonged skin contact may cause irritation and dermatitis

• Aspiration hazard: May be fatal if swallowed and enters airways

• Environmental hazard: Toxic to aquatic life; harmful to soil

• Carcinogenic: Contains benzene (known carcinogen); long-term exposure increases cancer risk

‍ ‍

Health Effects

• Skin contact: Irritation, dryness, cracking. Prolonged exposure may cause dermatitis. Absorption through skin possible.

• Eye contact: Irritation, redness, pain, tearing.

• Inhalation: Headache, dizziness, nausea, drowsiness, confusion. High concentrations may cause unconsciousness. Repeated exposure may affect nervous system.

• Ingestion: Harmful if swallowed. Risk of aspiration into lungs (can be fatal). May cause nausea, vomiting, abdominal pain.

‍ ‍

Routes of Exposure

‍ ‍

• Inhalation of vapours during refueling or handling

• Skin contact during refueling or spillage

• Eye contact from splashes

• Accidental ingestion (rare but serious)

‍ ‍

Who Is at Risk?

‍ ‍

• Workers refueling equipment

• Workers transporting fuel in van

• Workers in vicinity during refueling

‍ ‍

Control Measures

Before Use:

• Read and follow current Safety Data Sheet (SDS) stored at www.riverdalefalls.co.uk/forms

• Only competent workers to handle and dispense fuel

• Plan refueling location: outdoor, well-ventilated area, away from public

• Eliminate all ignition sources before refueling

‍ ‍

During Use:

‍ ‍

• Wear appropriate PPE:

  • Chemical-resistant gloves (nitrile)

  • Safety glasses

• Refuel outdoors in well-ventilated area

• Turn off engine before refueling

• No smoking, naked flames, sparks, or hot work within 10 meters

• Use appropriate jerry cans (approved for petrol storage)

• Use funnel to minimize spillage

• Do not overfill equipment or containers

• Wipe up spills immediately with absorbent cloth

• Allow vapours to disperse before starting engine

• Keep container closed when not in use

• Do not eat, drink, or smoke while handling fuel

• Wash hands after handling fuel

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After Use:

• Close jerry can cap tightly

• Store jerry can securely in van (upright, away from heat sources)

• Wash hands with soap and water

• Dispose of contaminated rags properly (do not leave in enclosed space - fire risk)

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Storage

• Store in approved jerry cans (metal or approved plastic, with proper seal)

• Maximum 10 litres stored in van at any time (unless specific exemption)

• Store upright and secure to prevent tipping

• Keep away from heat, sparks, open flames, and ignition sources

• Keep away from oxidizing agents

• Ensure adequate ventilation in storage area

• Keep containers tightly closed when not in use

• Keep out of reach of unauthorized persons

• Store away from food and drink

• Check containers regularly for leaks or damage

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Spillage and Disposal

• Spillage:

  • Eliminate all ignition sources immediately

  • Evacuate area if large spill (more than 5 litres)

  • Ensure adequate ventilation

  • Contain spillage with absorbent materials (sand, absorbent pads - do not use sawdust)

  • Prevent entry into drains, watercourses, or soil

  • Collect absorbed material and place in sealed metal container

  • Mark container "Petrol-contaminated waste"

  • Dispose of as hazardous waste

  • Report significant spills to Environment Agency (if >1 litre enters ground or watercourse)

• Disposal:

  • Do not pour down drains or onto ground

  • Do not burn

  • Dispose of waste petrol at approved facility (fuel station, waste disposal site)

  • Empty containers may contain flammable vapour; treat as hazardous waste

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First Aid

Skin contact:

• Remove contaminated clothing

• Wash affected area with soap and water for at least 10 minutes

• If irritation persists, seek medical attention

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Eye contact:

• Rinse immediately with water for at least 15 minutes

• Hold eyelids open to ensure thorough flushing

• Remove contact lenses if present and easy to do

• Seek medical attention if irritation persists

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Inhalation:

• Move person to fresh air immediately

• Keep person warm and at rest

• If breathing difficulties, dizziness, or nausea occurs, seek medical attention

• If unconscious, place in recovery position and seek immediate medical attention

• If not breathing, give artificial respiration (use breathing apparatus; do not use mouth-to-mouth)

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Ingestion:

• Do NOT induce vomiting (risk of aspiration into lungs - can be fatal)

• Rinse mouth with water

• Give small amounts of water to drink if person is conscious

• Seek immediate medical attention

• If vomiting occurs spontaneously, keep person leaning forward to prevent aspiration

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Emergency Contact

• Emergency services: 999

• Office contact: [Insert office number]

• NHS 111: For non-emergency medical advice

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Personal Protective Equipment (PPE) Required

• ✓ Chemical-resistant gloves (nitrile)

• ✓ Safety glasses

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Additional Notes

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• Fire risk is extremely high - keep fire extinguisher accessible during refueling

• Do not smoke or allow naked flames within 10 meters of fuel handling

• Vapours are heavier than air and can travel to ignition sources

• Static electricity can ignite petrol vapour - use bonding/earthing if transferring large quantities

• Buy only what is needed; do not store excessive amounts

• Ensure van is well-ventilated during transport

• Check jerry can for leaks regularly

• In event of fire: evacuate area, call 999, use foam or CO2 extinguisher (do not use water)

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Product Description

One-component RTV (Room Temperature Vulcanizing) silicone sealant. Cures by reaction with moisture in air to form flexible rubber-like seal. May be neutral cure (acetic acid release) or acetoxy cure (vinegar smell).

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Hazards

• Eye irritant: Causes serious eye irritation

• Respiratory irritant: Acetic acid vapours (during curing) may irritate respiratory system

• Skin irritant (mild): May cause mild skin irritation with prolonged contact

• Low toxicity: Generally low hazard when used as directed

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Health Effects

• Skin contact: Mild irritation with prolonged contact. May cause dryness.

• Eye contact: Irritation, redness, pain, tearing.

• Inhalation: Acetic acid vapours may irritate nose, throat, and respiratory system. May cause coughing or breathing discomfort in poorly ventilated areas.

• Ingestion: Low toxicity but may cause nausea if swallowed.

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Routes of Exposure

‍ ‍

• Eye contact from dispensing or smoothing sealant

• Inhalation of acetic acid vapours during curing (if acetoxy cure type)

• Skin contact during application

• Accidental ingestion (hand-to-mouth contact)

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Who Is at Risk?

‍ ‍

• Workers applying sealant

• Workers in vicinity during application and curing (vapour exposure in confined spaces)

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Control Measures

Before Use:

• Read and follow current Safety Data Sheet (SDS) stored at www.riverdalefalls.co.uk/forms

• Check specific product brand SDS for exact hazard information

• Use in well-ventilated areas (work outdoors where possible)

• If working indoors, ensure adequate ventilation

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During Use:

• Wear appropriate PPE:

  • Gloves (optional for brief use, recommended for prolonged application)

  • Safety glasses (to protect from splashes when dispensing)

• Apply in well-ventilated area

• Avoid direct eye contact when dispensing from cartridge

• Do not touch uncured sealant to eyes

• Use smallest amount necessary

• Smooth sealant with tool (not fingers) where possible

• Avoid breathing vapours; take breaks in fresh air if strong vinegar smell present

• Wash hands if product contacts skin

• Do not eat, drink, or smoke while using product

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After Use:

• Cap cartridge immediately to prevent drying out

• Wipe nozzle clean before storing

• Wash hands with soap and water

• Clean tools with appropriate solvent or allow sealant to cure then peel off

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Storage

• Store in original cartridges in cool, dry place

• Keep nozzle capped to prevent drying out

• Store below 25°C if possible

• Keep out of reach of children and unauthorized persons

• Check shelf life (typically 12-18 months)

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Spillage and Disposal

• Spillage:

  • Uncured sealant: scrape up and wipe with cloth

  • Dispose of contaminated materials as general waste (once fully cured)

• Disposal:

  • Allow sealant to cure fully before disposal

  • Cured sealant can be disposed of as general waste

  • Do not dispose of uncured sealant down drains

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First Aid

Skin contact:

• Wipe off excess sealant

• Wash affected area with soap and water

• If irritation develops, seek medical advice

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Eye contact:

• Do not rub eyes

• Rinse immediately with water for at least 15 minutes

• Hold eyelids open to ensure thorough flushing

• Remove contact lenses if present and easy to do

• Seek medical attention

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Inhalation:

• Move person to fresh air

• If breathing difficulties occur (rare), seek medical attention

• Keep person warm and at rest

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Ingestion:

‍ ‍

• Rinse mouth with water

• Give small amounts of water to drink if person is conscious

• Seek medical advice if discomfort persists

‍ ‍

Emergency Contact

• Emergency services: 999

• Office contact: [Insert office number]

• NHS 111: For non-emergency medical advice

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Personal Protective Equipment (PPE) Required

‍ ‍

• ✓ Safety glasses (recommended)

• ✓ Gloves (optional for brief use, recommended for prolonged application)

‍ ‍

Additional Notes

‍ ‍

• Low hazard product when used as directed

• Acetoxy cure types release acetic acid vapours (vinegar smell) during curing; ensure adequate ventilation

• Neutral cure types have less odour and are less irritating

• Product is safe once fully cured (typically 24 hours)

• Do not use on surfaces in contact with drinking water unless food-safe grade

• Keep eye wash kit accessible (stored in van)

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