Hotwork Training - Eng & Chn

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HOT WORKSHSE Training

Specific Training of

Hot Work

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WHAT IS A HOT WORK ?

Hot Work means an open flame,welding arc, non-explosion proofelectrical tools or equipment andany heat source, capable of causingignition.

什麼是動火作業 ?

動火表示會產生明火 , 包括電焊電弧 , 非防爆型的電動工具或設備及熱源 , 有可能導致點燃的作業 .

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TRAINING

HOTWORKS-Welding- Cutting-Grinding

-etc. COMPETENTWORKERS合格適任的作業人員

動火作業-電焊-切割-研磨-等等

培訓風險管控

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PERSONAL PROTECTIVE EQUIPMENT

Personal protective equipment

can only be effective if the equipment is selected based on its intended use.

Employees are trained in its use, and the equipment is properly tested, maintained and worn.

The best protection comes from an interested management and work force committed to sound work practices.

個人勞保用品個人勞保用品必須根據作業需求來選用確實有效的防護用品 . 作業人員必須經過正確使用的培訓 , 且防護用品必須經過適當的測試 , 保養及著用 . 最好的防護來自負責任的管理及作業人員依循並遵守作業規

範 .

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PROTECTIVE CLOTHING

Protective clothing required for welding and burning varies with the size, nature and location of the work to be performed;

• Only fire resistant clothing must be worn;

• All welders shall use flameproof gloves;

• Clothes should be free from oil and grease;

• Flameproof leather (or suitable material) aprons should be considered if long-term exposure to radiant heat or sparks is anticipated.

防護衣電焊及防燒灼的防護衣依照尺寸大小 , 作業種類及地點有不同的樣式 ;

• 只能穿著防火衣 ;

• 所有的電焊工都必須使用防火的手套 ;

• 衣物不能沾有油及油脂 ;

• 如果可以預期將會長時間暴露於熱輻射或火花 , 應要考慮穿上防火的皮 ( 或其他適合材質 ) 圍裙 .

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PERSONAL PROTECTIVE EQUIPMENT

Hardhat Hood or Face Shield with thecorrect filter shadelens

Leather spats

Leather, flameresistant gloves

Leather safety bootswith rubber soles and steel toe caps

皮圍裙

個人勞保用品有遮蔽的硬帽或帶有適當遮光過濾鏡片的面罩

皮的 , 防焰手套

鋼頭帶膠底的安全靴

皮的鞋罩Leather apron

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Leather flameresistant jacket

Respirator mask(for inadequate ventilation)

呼吸面罩( 以供通風不良時使用 )

皮製的防灼外套

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Clear the area of all combustible materials such as:

PAPER 紙張 CARDBOARD 紙盒 RAGS 破布

OILS 機油 LIQUID FUELS 燃油GREASE 油脂

FIRE PREVENTION 火災預防清理區域內所有可燃物 , 如 :

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Clear the area of all combustible materials such as:

FIRE PREVENTION

grass乾草

火災預防清理區域內所有可燃物 , 如 :

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FIRE PREVENTION

Fuel containers must be of metal and equipped with an air – vent.

Fuel trucks will be properly grounded when refueling equipment.

Equipment must be switched off during refueling.

火災預防燃油容器必須是金屬製且裝置有通氣孔 .

燃油槽車於裝卸載時必須有良好的接地 .

裝卸載時必須關閉設備 .

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Never use defective equipment

絕不使用有缺陷的設備

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Make sure there is a fire extinguisher within 6 metres.A 10 kg. (20 pound) orlarger dry chemical Fire Extinguisher.

Cover immovable combustible materials with a fire blanket.

Observe all of the safety precautions listed on the Hot Work Permit.

Appoint a “Hotwork Standby Person”.

FIRE SAFETY PRECAUTIONS 火災的安全預防

確認 6 米內放置有滅火器 .10kg. (20 磅 ) 或更大型的化學乾粉滅火器 .

以防火毯覆蓋無法移開的可燃物質 .

注意並遵守動火許可證上所有的安全預防措施 .

指派一位監火人員 .

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HOTWORK STANDBY MAN

Standby Man is required during the Hot Work activities with the FIRE EXTINGUISHER equipment readily available, and they must be trained in its use.

He will be remain on duty for at least ½ hour after welding operations have stopped.

Standby Man has the authority to stop the work when sparks are not contained, when a fire starts, or when conditions of the Hot Work Permit are not being met.

動火監火員監火員須經培訓並知道如何使用滅火器 , 當動火作業進行中監火員必須備有滅火器在旁監視作業進行 .

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GENERATOR SETS

Position the Gen Set so that it will not block work activities.

Copper rod for grounding must be secured to their connections.

The exhaust from the Generator / Welding, must be directed away from the workers and to the Confined Spaces.

發電機組發電機組的安置不得阻礙作業活動接地銅棒必須固定好接地連接發電機的排氣必須遠離操作人員及限制空間

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GENERATOR SETSA Fire Extinguisher must be placed near the Generator.

Cords, Leads and Hoses must not be a tripping hazards.

Inspect all leads, grounds, clamps, welding machine hoses, gauges, torches each day before use.

發電機周圍應放置滅火器電線及管線不得放置地面形成絆倒危害每日使用前必須檢查電線 , 接地 , 接頭夾具 , 焊機管線 , 壓力表及握把是否良好

發電機組

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Cords hung 7 ft. above the ground電線架高 2 米以上

WELDING, HEATING & CUTTING

電焊 , 加熱及切割

The face shield needs to be wear properly必須使用防護面罩

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USING WELDING EQUIPMENT

Perform daily inspections of theEquipment prior to use.

Never touch any exposed portion of the electrode with any unprotected part of your body while standing on, or resting against the work being welded.

Never dip an overheating electrode holder in water to cool it down.

焊接設備的使用作業前必須執行每日的設備檢點當你站立著的時候決不以你身體未受防護部分碰觸暴露的電極 , 或當你休息時絕不倚靠在被焊接的物件上決不將過熱的電焊握把放入水中冷卻

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ELECTRIC WELDING

• All work must have an adequate ground.

• Welding rods are not to be left in the electric holder when not in use.

• Never perform electric welding from a metal ladder.

•All arcs must be shielded in all construction areas.

電焊• 所有的工作必須有兩好的接地• 電焊操作停止時 , 焊條不可留在握把上• 絕不使用金屬梯來從事電焊操作

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ELECTRIC WELDING

A Standby Man on elevated area at ALL times

AND !!

電焊

且 !!

高處電焊操作 , 必須隨時有一位監火員

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SAFE PRACTICES

• Use a Fire Blanket to protect combustible materials and also for the welding slugs.

• Use welding Screens for the radiation hazards.

• Avoid breathing fumes. Use exhaust systems.

• Maintain proper housekeeping.

安全操作• 使用防火毯來防護易燃物質及焊渣

• 使用電焊圍屏來防止輻射危害

• 避免吸入煙塵 , 使用排煙系統

• 維持良好的整理整頓

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100 % SparkContainmentpolicy.

Always useFire Blanket

100 % 火花圍堵政策

絕對要使用防火毯

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USING WELDING EQUIPMENT

Always use an insulating mat if you have to kneel on the work piece.

Always dispose of electrode stubs into metal bins.

Always place electrode holders on insulation material when not being used.

Always switch off the Generator if work is stopped for any extended period of time.

電焊設備的使用如果你必須蹲跪在焊件上 , 一定要使用絕緣毯一定要將用過剩餘的焊條丟入金屬垃圾筒當電焊暫停時 , 一定要將電焊握把放在絕緣物體上

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WELDING, HEATING & CUTTING 電焊 , 加熱及切割

Oxy Cutting Equipment 氧氣切割裝置

Kpa Kpa

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OXYGEN/氧氣(BLACK/ 黑 )

ACETYLENE/乙炔(CLARET/暗紅 )

LPG/液化石油氣(SILVER GREY/銀

灰 )

NITROGEN/氮氣(PEWTER/白灰 )

COMPRESSED GAS CYLINDER COLOUR CODING

壓縮氣體鋼瓶顏色編碼

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Cylinder storage areas must be signposted with Danger Warning signs such as:

Cylinder storage areas must be

signposted with signs to identify each type of gas

stored in the area, such as:

Acetylene and LPG乙炔及液化石油氣 Nitrogen氮氣 Oxygen氧氣

SAFETY SIGNS FOR GAS CYLINDER STORAGE AREAS

NON- FLAMMABLE NON-TOXIC GAS

氣體鋼瓶儲存區的安全標誌氣體鋼瓶儲存區必須豎立危險警告標誌 , 如 :

氣體鋼瓶儲存區必須豎立告示牌 , 以供辨識何種氣體儲存與此處 , 如 :

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Compressed Gas Cylinders 壓縮氣體鋼瓶

WELDING, HEATING & CUTTING 電焊 , 加熱及切割

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FULL EMPTY

Always store cylinders:• in racks;• in the upright position;• secured with steel chains or clamps; and• with the cylinder valve fully closed.

Because empty cylinders still contain a small amount of gas, the cylinder valve must still be closed.Store full and empty cylinders separately according to gas type.

SECURING COMPRESSED GAS CYLINDERS

壓縮氣體鋼瓶的防護鋼瓶儲存一定要 :• 在架子上 ;• 直立位置 ;• 以鐵鍊或夾子固定 ; 並將• 鋼瓶閥門緊閉即使是空瓶仍會有少量殘存 , 因此閥門仍需緊閉儲存空瓶及滿瓶需依氣體種類不同分開存放

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• Keep oil and grease away from oxygen-regulator hose and fittings.

• Do not store wrenches, dies, cutters or other grease-covered tools in the same compartment with oxygen equipment.

SAFE PRACTICES

Free standing cylinders

Chain

安全操作• 氧氣調節器 , 管子及配件應遠離潤滑油及黃油沾污• 不可將扳手 , 模子 , 切割器或其他上過黃油的工具與氧氣裝置儲存在同一格間裡

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Never store cylinders near areas which could prevent people evacuating a building in an emergency. This includes:• doorways;• emergency exits; and• stairwells.

Never store cylinders in areas where has high temperature and can be knocked over and damaged by vehicles and mobile equipment.

AREAS WHERE CYLINDERS MUST NOT BE STORED

Subject to damagefrom other activities in the vicinity

Cylinder laying in Horizontalposition.

Electrical cord inContact with thecylinder

不得鋼瓶儲存的區域絕不可將鋼瓶存放於下列處所 , 以避免應急時妨礙人員由建物內疏散 :•門口•應急出口 , 及•樓梯間

絕不可將鋼瓶存放於會招致汽車或其他移動設備碰撞損壞的地方

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Your hands should be free of grit, grease and oil when manually handling cylinders to prevent:

• the cylinders from slipping; and• grit or oil entering the cylinder valve.

Cylinders must be moved and staged in bottle carts with appropriate size wheels for the area.

MANUAL HANDLING OF CYLINDERS

人工搬運氣體鋼瓶當進行人工搬運氣體鋼瓶時 , 確認你的雙手沒有沾染沙子 , 黃油及潤滑油 , 以避免 :

• 鋼瓶滑溜 ; 和• 沙或油進到鋼瓶閥們鋼瓶應被放置於輪子大小適合作業環境的鋼瓶輪架上移動及暫置

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Always transport Acetylene and LPG cylinders in the upright position.

Always secure cylinders with steel clamps or chains to prevent excessive movement.

Never transport cylinders in the cab of the vehicle.

Never allow any part of a cylinder to overhang the vehicle.

TRANSPORTING CYLINDERS IN A VEHICLE

汽車搬運氣體鋼瓶運輸過程中乙炔及液化石油氣必須採直立方式運送

必須使用鐵夾具或鏈條來固定 , 以避免過度位移

決不允許利用鋼瓶的任何一部份將鋼瓶懸掛在車上 .

決不將鋼瓶放置於車廂內運送

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Cages must be used when lifting, lowering or moving cylinders with a crane.

Cylinders must be secured in the cage at all times to prevent movement.

RAISING AND LOWERING COMPRESSEDGAS CYLINDERS WITH A CRANE

使用吊車提升與吊放壓縮氣體鋼瓶當使用吊車提升 , 吊放或移動氣體鋼瓶時 , 一定要使用吊籠必須固定氣體鋼瓶 , 以避免鋼平在吊籠內移動

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Never use the cylinder valve as an attachment point for lifting a cylinder.

Never attach a wire rope; chain; or flat web sling to a compressed gas cylinder. The cylinder can easily slip through the sling and fall to the ground.

RAISING AND LOWERING COMPRESSEDGAS CYLINDERS WITH A CRANE 使用吊車提升與吊放壓縮氣體鋼瓶

決不利用鋼瓶閥門作為吊掛支點決不以鋼索 , 鏈條或扁平纖維索綑綁氣體鋼瓶 . 鋼瓶將很容易由這些索具上溜下而掉到地面

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Never store or locate cylinders:• in a confined space;• in front of the designated

entry/exit point of a confined space; or

• near the ventilation intake point for a confined space.

POSITIONING CYLINDERS AND HOSES 鋼瓶與管子的放置決不置放或儲存鋼瓶於下列處所 :• 限制空間內部 ;• 在限制空間的進 /出口 ; 或• 限制空間的通風進氣口

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Position the hose so they will not be:

• burned by sparks and molten slag;

• cut by sharp metal or objects; and

• crushed or damaged by vehicles.

Make sure the hoses do not become a trip hazard for other people.

POSITIONING CYLINDERS AND HOSES 鋼瓶與管子的放置供氣管的放置必須能避開下列危害 :

•被火花或鎔渣燒傷 ;•被銳利的金屬或物件割傷 ; 或

•遭汽車輾壓或毀損也必須確認供氣管的放置不致造成人員絆倒的危害

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LPG

Acetylene

Oxygen

Hoses must be free of cuts, cracks, burns or worn patches.

Never use the wrong coloured hose for the type of gas being fed to the handpiece.

CHECKING HOSES 氣管的檢查氣管必須沒有切割 , 龜裂 , 燒傷或磨損修補決不使用錯誤顏色的氣管來供氣到握把

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Replace leaking hoses immediately.

Never use insulation tape to repair leaks.

Use soapy water or detergent on all connections to check for leaks.

Always shut off the cylinder valve and vent the equipment before tightening any connections.

CHECKING HOSES 氣管的檢查立即更換漏氣的管子決不使用絕緣膠帶來修補氣管使用肥皂水或清潔劑來檢查所有的連接處在上緊各部連接處前 , 應先關閉鋼瓶閥門並釋放氣體壓力

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Select the proper welding or cutting TIP for the job.

Make sure the tip is CLEAN and not blocked.

Always SHUT the gas OFF at the pressure reducing regulators when changing tips.

Never shut off the gas by CRIMPING or PINCHING off the hose.

Check valves must be fitted between the handpiece (torch) and the hoses.

CHECKING THE HANDPIECE 握把檢查檢查閥門開關必須安裝於握把及氣管之間選擇適當的火焰噴頭來從事焊接或切割確認火焰噴頭清潔沒有堵塞更換火焰噴頭時須由壓力調節器將氣體關閉絕不可以擰管子或折灣管子的方式停氣

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• Flashback arrestors shall be installed on the regulator end of the hoses and at the check valve at the torch end of the hoses on all fuel gas and oxygen cylinders.

SAFE PRACTICES

ok

安全操作•逆火防止裝置應安裝於調節器出口端及握把開關處的進口端且燃料氣體及氧氣都必須安裝使用

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FLASH ARRESTER

Picture with FLASH ARRESTER, safety for flash back to cylinder.

逆火防止裝置照片上是有逆火防止裝置 , 它可以安全的防止火焰逆回到氣瓶

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FLASH ARRESTER

Picture of cylinder without Flash Arrester.

逆火防止裝置照片中氣瓶並未裝逆火防止裝置

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Always wear:

The correct filter shade for the type of work being performed.

Use # 10 filter for welding and # 4 filter for gas cutting torch work and a face shield when gas cutting or welding.

PPE FOR GAS CUTTING AND WELDING

DONNING YOUR MASKS

氣焊及氣體切割的勞保用品一定要穿帶 :

依操作種類特性使用正確遮光過濾護罩電焊時使用 10號濾光鏡 , 氣體切割時使用 4號濾光鏡 , 並且需使用防護面罩

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Pliable, flame proofed leather gloves or aluminised gloves need to be used.

Leather shoulder covers, apron or jacket while working on overhead cutting and welding.

Safety boots and leather spats.

PPE FOR GAS CUTTING AND WELDING 氣焊及氣體切割的勞保用品需使用柔軟的防焰皮手套或鋁包覆手套當頭頂上方的切割或焊接操作時 , 必須使用皮肩套 , 圍裙或外套安全鞋及皮鞋套

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RESPIRATORY PROTECTION

•Proper ventilation and or respiratory protection shall be provided whenever there is the potential for the build up of hazardous fumes or vapors.

呼吸保護•只要作業有可能產生潛在的有害煙塵或蒸氣 , 適當的通風或 / 及呼吸保護是必須要提供的

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Toxic gases• Ozone• Nitrogen Oxides• CO2

Toxic fumes • Cadmium Oxide• Chromic acid• Copper fumes• Nickel fumes• Vanadium fumes• Zinc Oxide

Radiation• Infra-red• Ultra-violet

WELDING GASES, FUMES AND RADIATION

焊接氣體 , 煙薰及輻射有毒氣體• 臭氧• 氮化物• 二氧化碳有毒煙薰 • 氧化鎘• 鉻酸鹽• 銅煙霧• 鎳煙霧• 鉛煙霧• 氧化鋅輻射• 紅外線• 紫外線

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BARRICADING SYSTEM

Physical barricadingsystem is implementedwhenever there is Hot Work activities in the area.

Display appropriatesignage in the area.

HOT WORKKEEP AWAY

路障系統當區域內進行動火作業時 , 必須設立路障且必須於作業區域設立適當的告示牌

動火作業請勿靠近

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When lighting a handpiece always:

• use a friction flint lighter;• point the handpiece tip away from you; and• point the tip away from other people.

Never use matches, cigarette lighters, burning paper, or lit cigarettes to light handpieces.

SAFE PRACTICES 安全操作點燃握把時一定要 :

• 使用打火石的點火器 ;• 將握把的火焰噴頭遠離並且不要對著自己 ; 也•不要將火焰噴頭對著別人決不使用火柴 , 香菸的打火機 , 燃燒的紙張 , 或燃燒的煙頭來點燃握把

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SAFE PRACTICES

Never remove themachine guarding of your Grinder.

A deadman switch is required for all portable Tools.

Make sure you are protected by a GFCI.

Cords are need to be double insulated.

安全操作決不移除研磨機的護蓋 .

所有可攜式電動工具都必須有按壓開關必須確認你有受到接地斷路保護器的保護所有的電線必須是雙重絕緣

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CHECKING THE GRINDER

No cracks in the casing 外殼無龜裂“Deadman” switch

automatically returns to OFF“按壓開關” 會自動停止

Grip handle is secure握把固定良好

Casing screws intact外殼螺絲完整

Guard secure有護蓋防護

No more than150 degree exposureof the wheel切割片或研磨片不得有超過 150度的暴露

9 inches diametercutting/grinding, notallowed.不允許使用直徑超過 9英吋的切割 / 研磨片

研磨機的檢查

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Ground FaultCircuitInterrupter

接地斷路保護開關

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If a fault causes electricity to flow to earth,the GFCI will disconnect the electricity supply, avoiding the risk of a fatal shock. 如果因故障導致電流接地 , 接地斷路保護開關會切斷電源供應 , 避免發生嚴重電擊They disconnect the electricity supply at a level of 30 milliAmps. 在 30毫安的漏電量立即停止電源供應It will disconnect within 10-15 milliseconds. 反應時間為 10-15毫秒

If you are unsure if you have earth leakage protection, use a portable Ground Fault Circuit Interrupter.如果你不確定是否有漏電保護 , 就請使用接地斷路保護器

GFCI PowerOutlet

PORTABLE POWER TOOLS

接地斷路保護器電源插座

可攜式電動工具

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• Never use oxygen in pneumatic tools to pressurize a container, to blow out lines, or as a substitute for compressed air or other gases.

• Do not use compressed gas to clean your clothing, blow out anchor holes, or otherwise clean your work area.

SAFE PRACTICES

Air flow

WHIPLASH ARRESTER

安全操作• 決不將氧氣用於氣動工具 , 也不用氧氣來吹管 , 或以氧氣代替任何壓縮空氣或氣體• 不用壓縮氣體吹你的衣服 , 或吹掉螺栓 , 或清理你的工作區域

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HOT WORKS IN CONFINED SPACES

確認限制空間作業許可已被核准移除所有可燃物檢查通風情況是否良好檢查照度是否足夠確保個人勞保用品均以穿帶完整

限制空間內的動火作業Ensure a Confined Space EntryPermit has been issued.

Remove all flammable materials.

Check if there is adequate ventilation.

Check if there is adequate lighting.

Identify what Personal Protective Equipment must be worn.

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HOT WORKS IN CONFINED SPACES

Position the welding power source outside the confined space.

Cover or arrange welding cables to prevent contact with falling sparks.

Station a person outside, to observe the work and raise the alarm in an emergency.

限制空間內的動火作業將電焊電源放置於限制空間外妥善覆蓋或安置電焊線以避免接觸掉落的火花安排一位監視人員 , 以觀察作業及應急時啟動警報

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Always close the oxygen and fuel gas valves in the order recommended by the torch manufacturer.

Never put a torch down until the gases have been completely shut off.

Roll up the torch, hose and remove the regulators then attach the cylinders protective caps.

SHUTTING DOWN THE EQUIPMENT 關閉設備一定要按照握把製造廠商的建議來關閉氧氣及燃料氣體的閥門在氣體沒有完全關閉前決不將握把放將握把及氣管捲起來 , 拆掉調節器 , 然後蓋上鋼瓶保護蓋

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Use the handpiece valves for short shutdowns.

For overnight, you must break down the cutting torch and gauges. Then place the protective caps on the cylinders. You do this by:

• closing the oxygen and fuel gas at the cylinder valve;

• open the torch valves and vent all gas from the hoses and regulators; and

• close the torch valves.

SHUTTING DOWN THE EQUIPMENT 關閉設備使用握把閥門作為臨時關閉使用如果是整夜關閉 , 你必須拆下切割握把及壓力表 . 然後蓋上氣瓶保護蓋 . 所以你必須 :

• 關閉氧氣及燃料氣體鋼瓶閥門 ;• 開啟握把閥門 , 以釋放出氣管及調節器內得氣體 ; 並• 再關閉握把閥門

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熱侵襲 The Supervisor should visually monitor

personnel to note for signs of HEAT STRESS. Employees should be instructed to observe for symptoms of HEAT STRESS and methods on how to control it.

Provide adequate fluids to replace body fluids. Personnel should replace water and salt lost from sweating.

Encourage employees to drink water and train them to recognize signs and symptoms of HEAT STRESS related problems.

HEAT STRESS

督導人員應注意監視人員是否有熱侵襲的徵兆 . 操作人員也應被教導如何觀察熱侵襲的症狀及控制熱侵襲提供適當的飲料以置換體液的流失 . 操作人員應補充水分及鹽分以應汗水的流失鼓勵操作人員多喝水並教導他們了解熱侵襲的徵兆及相關症狀

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Before start the job

• Permit require?• Fire watch in place, if necessary• Fire extinguisher• Area inspection• Plant and /or equipment protection• Tools and equipment inspection• Proper PPE• Barricade and Signage

作業前• 需要許可證嗎 ?• 如有必要 , 監火員到位• 滅火器• 區域檢查• 廠區及設備保護• 設備及工具檢查• 適當的勞保用品• 圍籬及警告標示

Summary 總結

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Summary 總結During the work

• Sparks and slugs container• Use welding Screens for the radiation hazards• Avoid breathing fumes. Use exhaust systems• Keep far away of others• Maintain proper housekeeping• Any change will interrupt the performance, stop the job immediately• Personnel protection

作業進行中• 火花及鎔渣收集• 使用電焊圍屏隔離輻射危害• 使用排煙系統 , 避免吸入煙塵• 禁止非相關人員接近• 持續做好區域整理整頓• 任何條件變更干擾作業進行 , 立即停止作業• 人員保護

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Summary 總結Finish work 作業結束

• Terminate the permit• Collect the tools and equipments•Area housekeeping• Remain on duty for at least 30 minutes after operations have Stopped• Do not leave any debris and rubbish on site

• 終止許可• 收回工具及設備• 區域整理整頓• 動火作業結束後 , 持續觀察30 分鐘• 不要遺留任何碎料或垃圾

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Stop and ask, when you have any questions.

當你有任何問題的時候 , 停下工作並立即詢問Thanks for your participation.謝謝你的參與

Date post:	21-Jul-2016
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Hotwork Training - Eng & Chn

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