DRY Type Back Fill Compound

DOKSUN

9001 : 2008 c e n t r a l p o w e rc e n t r a l p o w e r

C P R IC P R Ir e s e a r c h i n s t i t u t er e s e a r c h i n s t i t u t e

GROUND IMPROVING MATERIALS GROUND IMPROVING MATERIALS

DOKSUN POWER PRIVATE LIMITED Surat, Gujarat, (India) www.doksunpower.com

DOKSUN POWER PRIVATE LIMITED Surat, Gujarat, (India) www.doksunpower.com

(DRY-TYPE) as per RDSO (DRY-TYPE) as per RDSO

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330

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480

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DOKSUN MAKE BACK FILL COMPOUNDIt is always placed around the earth electrode in the earth pit to improve the conductivity of earth electrode and ground contact area. The greatest advantage to use the product is that it eliminates the use of coal and salt mixture and will not shrink and crack with time. Our DOKSUN Make back fill compound (earth enhancement material) is :

A Homogeneous mixture based upon Cement of naturally/artificially occurring hygroscopic conducting compounds. It is chemically activated and modified for earthing/grounding needs, which increases the earthing system efficiency.

The Dry Type BFC there by creats a strong connection in between the electrode and the soil always.

Non-toxic, non-reactive, non-explosive and non-corrosive in nature and thermally stable which makes DOKSUN make BFC ideal for earthing / grounding purposes.

A superior conductive material that solves the toughest earthing/grounding needs, improves the effectiveness regardless of soil conditions. DOKSUN make BFC is an ideal material to use in areas of poor conductivity, high corrosion and frequent moisture fluctuations in the soil i.e. rocky grounds, sandy or gravel soil, and mountain ranges.

The main principle of DOKSUN make Dry Type BFC is to commence conductivity in earthing to the sandy or rocky soil or any type of soil and to sheath the electrode with it as soon as earthing is complete. This sheathing is conductive, non-corrosive and enlarges the surface area of the electrode to conduct effectively, thus enhancing the efficiency of earthing/grounding system. No setting time is required in this product.

Product Features:-

Cement base, as per RDSO (Conductive Cement Concrete)

Dry type, no requirement of water

For use in Rocky Areas or low moisture retaining areas

High conducting property

Non corrosive and non toxic

DOKSUN MAKE BACK FILL COMPOUND

Page |

Pipe Earth Electr ode www .doksunpower .comGround Impr oving Materials www .doksunpower .com

Back Fill C ompound ( BFC ) DRY TYPE

DRY TYPE

CONDUCTIVECEMENT

CONCRETE

Ground Impr oving Materials www .doksunpower .com

Page |

Impr ove Earthing S tandards with Doksun Mak e Ground Impr oving

Mat erial ( BFC ) Dry Type

Impr ove Earthing S tandards with Doksun Mak e Ground Impr oving

Mat erial ( BFC ) Dry Type

Doksun Power recommends using

Back Fill Compound to enhance gr ound conditions

in Dr y form


Back Fill Compound to enhance gr ound conditions

in Dr y form

Remarks: To get good results one can use water at the time of installat ion to compact the whole mass to give good contact area . No maintenance or water required afterwards, will work in Dry form

Remarks: To get good results one can use water at the time of installat ion to compact the whole mass to give good contact area . No maintenance or water required afterwards, will work in Dry form

Conductiv e Cement Concretefor Soil Conditionsany

as per RDSO

Conductiv e Cement Concr etefor Soil Conditionsany

as per RDSO

Dry Type BFC Required,

Conducts Direct lyNo Water


Conducts Direct lyNo Water

DOKSUNDOKSUNnewnew

Doksun Power thus added a new feather in their product line BACK FILL COMPOUND (Dry Type), and specially developed Earthing Electrode with Shunt Resistor 1 meter in length. Back fill Compound ( Dry Type ) is a specially developed Compound which is capable of high discipation of fault current without use of water in the Compound.The Dry Type BFC is formulated as per RDSO, and is technically known as Conductive Cement Concrete. The BFC Dry Type is Cement base and no bentonite is used in making of this type of compound. This Compound is completely non-corrosive and inert in nature. It helps in faster conduction of fault current, least fluctuation of ohmic value, and eliminates the use of coal salt mixture, as in wet type of BFC, where water is very essential for successful working of earthing. This Back Fill Compound is generally used in Rocky and low moisture areas. The compound is conductive in both state, either Dry state or Wet state, so one should not be confused if moisture is present, then this BFC will not work. If moisture is attained it will work and if moisture is Dried up and no moisture is present then also the whole earthing system will continue to work efficiently. Doksun Power has also developed a different type of Earthing Electrode with Shunt Resistor to be used with this type of Dry type Back Fill Compound. The Electrode is 1 meter in height with three pods delivering the same surface area as 3 meter earthing electrode. The augered pit is completely filled with this Back Fill Compound with electrode in it, and no soil is mixed with the compound. The BFC is filled pure and independently and with or without water as one finds convenient. The rocky areas and low moisture areas are generally difficult to dig areas, therefore this type of Earthing System is completely a boon for them.

DOKSUN MAKE BACK FILL COMPOUNDIt is always placed around the earth electrode in the earth pit to improve the conductivity of earth electrode and ground contact area. The greatest advantage to use the product is that it eliminates the use of coal and salt mixture and will not shrink and crack with time. Our DOKSUN Make back fill compound (earth enhancement material) is :

A Homogeneous mixture based upon Cement of naturally/artificially occurring hygroscopic conducting compounds. It is chemically activated and modified for earthing/grounding needs, which increases the earthing system efficiency.

The Dry Type BFC there by creats a strong connection in between the electrode and the soil always.

Non-toxic, non-reactive, non-explosive and non-corrosive in nature and thermally stable which makes DOKSUN make BFC ideal for earthing / grounding purposes.

A superior conductive material that solves the toughest earthing/grounding needs, improves the effectiveness regardless of soil conditions. DOKSUN make BFC is an ideal material to use in areas of poor conductivity, high corrosion and frequent moisture fluctuations in the soil i.e. rocky grounds, sandy or gravel soil, and mountain ranges.

The main principle of DOKSUN make Dry Type BFC is to commence conductivity in earthing to the sandy or rocky soil or any type of soil and to sheath the electrode with it as soon as earthing is complete. This sheathing is conductive, non-corrosive and enlarges the surface area of the electrode to conduct effectively, thus enhancing the efficiency of earthing/grounding system. No setting time is required in this product.

Product Features:-

Cement base, as per RDSO (Conductive Cement Concrete)

Dry type, no requirement of water

For use in Rocky Areas or low moisture retaining areas

High conducting property

Non corrosive and non toxic

DOKSUN MAKE BACK FILL COMPOUND

Page |

Pipe Earth Electrode www.doksunpower.comGround Improving Materials www.doksunpower.com

Back Fill Compound ( BFC ) DRY TYPE

DRY TYPE

CONDUCTIVECEMENT

CONCRETE

Ground Improving Materials www.doksunpower.com

Page |

Improve Earthing Standards with Doksun Make Ground Improving

Material ( BFC ) Dry Type

Improve Earthing Standards with Doksun Make Ground Improving

Material ( BFC ) Dry Type


Back Fill Compound to enhance ground conditions

in Dry form


Back Fill Compound to enhance ground conditions

in Dry form

Remarks: To get good results one can use water at the t ime of installat ion to compact the whole mass to give good contact area . No maintenance or water required afterwards, will work in Dry form

Remarks: To get good results one can use water at the t ime of installat ion to compact the whole mass to give good contact area . No maintenance or water required afterwards, will work in Dry form

Conductive Cement Concretefor Soil Conditionsany

as per RDSO

Conductive Cement Concretefor Soil Conditionsany

as per RDSO


Conducts DirectlyNo Water


Conducts DirectlyNo Water

DOKSUNDOKSUN

newnew

7. ACCIDENTAL RELEASE MEASURES Personal precautions: Refer to section 8 of SDS for personal protection details. Do not create dust. Environmental precautions: Do not discharge into drains or rivers. Clean-up procedures: Transfer to a suitable container. Refer to section 13 for suitable method of disposal.

8. DISPOSAL CONSIDERATIONS Disposal operations: D1 Tipping above or underground (e.g. landfill, etc.). R4 Recycling/reclamation of other inorganic materials Disposal of packaging: Dispose of as normal industrial waste. Note : The user's attention is drawn to the possible existence of regional or national regulations regarding disposal.

9. TRANSPORT INFORMATION ADR / RID IMDG / IMO IATA / ICAO

10. REGULATORY INFORMATION Hazard symbols: No significant hazard.Safety phrases: Do not breathe dust. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Take off immediately all contaminated clothing. Wear suitable protective clothing. Note:The regulatory information given above only indicates the principal regulations specifically applicable to the product described in the safety data sheet. The user's attention is drawn to the possible existence of additional provisions which complete these regulations. Refer to all applicable national, international and local regulations or provisions.

11. HANDLING AND STORAGE Handling requirements: Ensure sufficient ventilation of the area. Avoid the formation or spread of dust in the air. Storage conditions: Store in cool, well ventilated area.

12. EXPOSURE CONTROLS / PERSONAL PROTECTION Occupational exposure limits TWA (8 hr exposure limit): 4mg.m3 Res Dust STEL (15 min exposure limit): 4mg.m3 Res Dust Engineering measures: Ensure there is sufficient ventilation of the area. Respiratory protection: Respiratory protective device with particle filter. Hand protection: Protective gloves. Eye protection: Safety glasses with side-shields. Skin protection: Protective clothing with elasticized cuffs and closed neck.

13. PHYSICAL AND CHEMICAL PROPERTIES State: Solid granular powder form Colour: Dark grey Odour: Odourless Solubility in water: Insoluble Viscosity: Non-viscous Relative density: 890-990 kg/m3

14. STABILITY AND REACTIVITY Stability: Stable under normal conditions. Conditions to avoid: Sources of ignition. Materials to avoid: Strong oxidizing agents. Haz. Decomp. Products: In combustion emits toxic fumes of carbon dioxide / carbon monoxide.

15. TOXICOLOGICAL INFORMATION Chronic toxicity: Danger of cumulative effects through inhalation. Routes of exposure: Refer to section 4 of SDS for routes of exposure and corresponding symptoms.

16. ECOLOGICAL INFORMATION Mobility: Non-volatile. Insoluble in water Heavier than water Persistence and degradability: No data available. Bio accumulative potential: No data available. Other adverse effects: Negligible eco toxicity.

Ground Improving Materials www.doksunpower.comGround Improving Materials www.doksunpower.com

Page |

1. IDENTIFICATION OF THE SUBSTANCE Product name : DOKSUN make BACK FILL COMPOUND -DRY TYPEProduct code : BFC (Dry Type)

2. COMPOSITION / INFORMATION ON INGREDIENTSINGREDIENTS:

Hydrous aluminium silicates Graphite powder Conducting metal powders Bounding resins Gypsum Cement Conducting Aluminium Powder Carbon Powder

NOTE : This Backfill Compound is enhanced, activated and chemically modified homogenous mixture based upon Cement (Conductive Cement Concrete) as per RDSO, made suitable for earthing purpose to increase the

effectiveness of earthing system for use in completely DRY state. Presence of water is not necessary. Most suitable for rocky and low moisture areas. Commitment of one time installation like fit-and-forget. Conductivity guaranteed in any soil condition.

3. HAZARDS IDENTIFICATION Main hazards: No significant hazard.

3 3Other hazards: Combustible. Exposure Limits (Dust): 10 mg/m total dust, 4 mg/m repairable dust

4. FIRST AID MEASURES (SYMPTOMS) Skin contact: There may be mild irritation at the site of contact. Eye contact: There may be irritation and redness. Ingestion: It is unlikely that this substance will be swallowed due to its physical properties. Inhalation: There may be irritation of the throat with a feeling of tightness in the chest.

5. FIRST AID MEASURES (ACTION) Eye contact: Bathe the eye with running water for 5 minutes. Consult a doctor. Inhalation: Remove casualty from exposure ensuring one's own safety whilst doing so

6. FIRE-FIGHTING MEASURES Extinguishing media: Water spray, Alcohol or polymer foam, Dry chemical powder, Carbon dioxide Exposure hazards: In combustion emits toxic fumes of carbon dioxide / carbon monoxide. Protection of fire-fighters: Wear self-contained breathing apparatus.

TECHNICAL SPECIFICATIONSTECHNICAL SPECIFICATIONS

ColourColour Dark Grey Dark Grey

Swelling VolumeSwelling Volume 02 ml 02 ml

Methylene blue absorptionMethylene blue absorption >150 mg/gm>150 mg/gm

Conductivity RateConductivity Rate HighHigh

Plate Water Absorption (at the saturation level)Plate Water Absorption (at the saturation level) 100% 100%

pHpH 7-107-10

Moisture contentMoisture content 10%-12%10%-12%

Permeability Permeability 05-10 m/s05-10 m/s3Bulk density(kg/m )3Bulk density(kg/m ) 1100-14001100-1400

CHEMICAL ANALYSISCHEMICAL ANALYSIS

Silica as (SiO2)Silica as (SiO2) 10% - 25%10% - 25%

Alumina as (Al2O3)Alumina as (Al2O3) 5% - 9%5% - 9%

Iron as (Fe2O3 )Iron as (Fe2O3 ) 4% - 11%4% - 11%

Calcium as (CaO)Calcium as (CaO) 15% - 30%15% - 30%

Carbon PowderCarbon Powder 25% - 50%25% - 50%

CementCement 25% - 50%25% - 50%

Magnesium OxideMagnesium Oxide 2% - 5%2% - 5%

TECHNICAL DATASHEET

All rules and regulations and law, subject to SURAT jurisdiction only. 2012-2013 DOKSUN POWER PRIVATE LIMITED All rights reserved.

Doksun Power Private Limited 1st floor , Plot No 96 , Revenue Survey No 189 , Ghael Compound,B/H Nissan Showroom, Udhana Main Road,Surat - 394210, Gujarat(India)

Doksun Power Private Limited

DOKSUN POWER PRIVATE LIMITED SURAT

Safe and Maintenance Free Earthing using DRY TYPE Back Fill Compoundfor use in ROCKY and LOW MOISTURE AREAS

Complete solution for any type of Earthing System needs.

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Back Fill Compound (ground enhancement material)

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R

DRY Type Back Fill Compound

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