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  • Montreal pyrite removal Pyrite test Montreal Lesage

    Pyrite removal. Your garage slab or basement floor is very unstable and seems to be higher in some places? Your house was built before the 2000s? Several cracks are visible on your foundations? Pyrite and your house. Pyrite may be hiding under your house. If this is the case, in contact with water and oxygen, it causes the granular backfill (rock) under your slab to swell and create pressure

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  • Garage Floor Pyrite Removal Specialists in Montreal

    Garage Pyrite Removal; Heaving large cracks on your basement or garage floors? Bulging foundation walls? Pyrite is a mineral found in backfill gravel. When this gravel comes in contact with humidity and moisture it oxidizes and causes the foundation or slab to heave and/or crack. The visual cues to this are large cracks on garage or basement floors and foundation cracks caused by the

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  • Cost of Pyrite removal

    The same pyrite removal technique is also employed to remove fill contaminated with such substances as heating oil. Any existing damaged concrete must be crushed in such and the stone removed from the contaminated fill. We use miniature excavation equipment to maximize the effectiveness of our operations and to ensure total safety. New fill using quality stone called 3/4 net DB whith we spread

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  • Fab Excavation Pyrite removal

    Pyrite removal. To ensure a proper decontamination, the concrete slab must be removed to replace the landfill rocks and debris with DB-certified crushed stone, conform to interior foundation standards. More details. Water supply. As a homeowner, you are responsible for maintaining and repairing, when necessary, the water-supply system piping coming from your home up to the water inlet valve

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  • What should you do if pyrite is found on your property

    2019-05-23· May 23, 2019 Categories: Pyrite removal. Find out more about the pyrite solution. Bisson Expert will explain what to do if your foundation contains pyrite and how to eliminate it and to strengthen the foundation. The pyrite phenomenon is nothing new in the province of Quebec. Widespread in some areas, pyrite can adversely affect buildings constructed in recent decades. To deal with this issue

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  • Your excavation contractor Pyrite Pro

    Pyrite Pro is your excavation contractor for Delson, South Shore of Montreal (mtl) close to Candiac, La Prairie, Brossard / Dix30, St-Constant. we are specialized in foundation repair, pyrite removal, excavation and pyrite decontamination, French,drains and the repairing of cracks along the foundation, pavers and concrete

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  • Pyrite from Spiritrockshop

    Pyritohedral Pyrite with Drusy Quartz with Pyrite inclusions from Brazil Very nice specimen of Pyritohedral pyrite covered partially with a drusy quartz layer that has fine pyrite inclusions giving a "pyrite sprinkled" look to the quartz. This piece weighs 0.28 lb (128g) and measures 2.4 x 1.4 x 1.1 inches (61 x 36 x 29mm). Pyrite Pyrite is the classic "Fool's Gold". There are other shiny

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  • Pyrite homeowners to be compensated CBC News

    The Quebec government has launched a program to help homeowners whose houses are affected by the mineral Pyrite. Total cost of the program is estimated at $70 million.

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  • Pyrite For Sale FossilEra

    PYRITE FOR SALE. The mineral pyrite or iron pyrite is commonly referred to as Fool's Gold because its metallic luster and pale brass-yellow hue give it a superficial resemblance to gold. In the old mining days, pyrite was sometimes mistaken for gold. Pyrite is the most common of the sulfide minerals with the chemical formula FeS2. Pyrite crystals occur in many shapes and habits, including

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  • Pyrite Damage and Remedial Works YouTube

    2013-05-08· pyriteresolution.ie Aidan O'Connell & Associates Ltd presents a short slideshow showing the typical damage caused by pyrite in homes in Ireland. T...

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  • Pyrite Removal Entreprise Pavco

    In order to supplement the range of its client-services, we also provide expertise in the field of pyrite materials removal. The execution of building renovations due to the damage caused by the swelling of the pyrite are carried out in adherence with the highest standards, that is to say those recommended by the ASSOCIATION DES CONSOMMATEURS POUR LA QUALITE DANS LA CONSTRUCTION

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  • Pyrite homeowners to be compensated CBC News

    The Quebec government has launched a program to help homeowners whose houses are affected by the mineral Pyrite. Total cost of the program is estimated at $70 million.

    Details >
  • Pyrite from Spiritrockshop

    Pyritohedral Pyrite with Drusy Quartz with Pyrite inclusions from Brazil Very nice specimen of Pyritohedral pyrite covered partially with a drusy quartz layer that has fine pyrite inclusions giving a "pyrite sprinkled" look to the quartz. This piece weighs 0.28 lb (128g) and measures 2.4 x 1.4 x 1.1 inches (61 x 36 x 29mm). Pyrite Pyrite is the classic "Fool's Gold". There are other shiny

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  • Pyrite in the backfill under a concrete slab of a basement

    Costs associated with the removal of pyrite backfill? Several factors are to be considered such as the demolition and reconstruction of the walls and floors of a finished basement or garage. Prices vary from one contractor to another and it is essential to have a DB certificate for the new backfill. In addition, it is recommended to install a

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  • How to Know When You Need a Montreal Pyrite Removal

    How to Know When You Need a Montreal Pyrite Removal Contractor Written by Chris Cahill Posted On Friday, 08 June 2018 09:55 Print; Email; Pyrite is a naturally-ocurring mineral that is found in almost all rocks. By extension, it is also found in the backfill material that is used during construction. When it is exposed to water and oxygen, it can produce sulphate which can turn into gypsum. As

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  • Techniques for Collectors : Cleaning Pyrite

    Sodium Dithionite will remove iron stains and is commercially available. When Bob Jackson hits a new pocket of Pyrite at Spruce, the pyrite is usually covered in limonite and he doesn't know until a dithionite or HCl bath whether the pyrite below is dull or lustrous. The lustre, if gone, cannot be restored and is the difference between the specimen being worth tens of dollars instead of

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  • Pyrite For Sale FossilEra

    PYRITE FOR SALE. The mineral pyrite or iron pyrite is commonly referred to as Fool's Gold because its metallic luster and pale brass-yellow hue give it a superficial resemblance to gold. In the old mining days, pyrite was sometimes mistaken for gold. Pyrite is the most common of the sulfide minerals with the chemical formula FeS2. Pyrite crystals occur in many shapes and habits, including

    Details >
  • Pyrite Tailings Recovery by Flotation

    Metallurgical ContentThe Pyrite Tailings Flotation Circuit FlowsheetFINE TAILINGSCOARSE TAILINGSCONDITIONINGFLOTATIONTHICKENING AND FILTERINGLABORATORY TESTS Pyrite

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  • Pyrite Damage and Remedial Works YouTube

    2013-05-08· pyriteresolution.ie Aidan O'Connell & Associates Ltd presents a short slideshow showing the typical damage caused by pyrite in homes in Ireland. T...

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  • Pyrite From Peru For Sale FossilEra

    PYRITE FROM PERU FOR SALE. SORT PRICE HIDE SOLD 18 Items ($1 to $695) 15.2" Giant, Cubic Pyrite Crystal Cluster From Peru 40+ Lbs $695 5.2" Pyrite, Sphalerite & Quartz Crystal Association Peru $85 5.1" Pyrite, Sphalerite, Dolomite & Quartz Crystal Association Peru $65 3.8" Cubic Pyrite, Chalcopyrite and Quartz Crystal Association Peru

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