1 teaching material for production safety of communications projects( 01 august 2006)

Equipment and property safety--- goods piling1storage based on the storage and transportation signs silk-printed on the outside of packing cases, such as ‘upward', ‘fragile’ , ‘waterproo

Course No : EQA-SP-002

Composer : Engineering Quality Dept

The Meaning of Production Safety

projects The importance of the production safety and service

standardization has been repeatedly emphasized by national standards and relevant company documents

life and national security

effects to clients and our company, and to strengthen the management guidance, regulate construction activities and sharpen staff's

consciousness of production safety, we have compiled this “Manual of Production Safety of Communications Projects ”

Production Safety -Catalogue

Safety Management Regulation at Client Site

Service Criterion and Serious Accident Management Flow of Huawei Technologies

Personal Safety -Handling Goods

Sufficient manpower and reliable transportation tools are required for handling the equipment Make sure that ropes must be tied tightly and soundly, in order to keep people from being injured

Wear gloves and use tools properly when opening a case

To avoid overturn, assistance is required to help keeping the cabinet balanced during the process of equipment fixation

without gloves keep the cabinet balanced

Personal Safety -Use of Tools

Use proper tools which are in normal condition, use tools correctly during the process of installation

Follow the operation instructions strictly when sharp and pointed tools, like electric drills, electric saws and cutting tools, are used in equipment installation process

Personal Safety -Operations at a Height

Personnel working at a height should have corresponding certificates, should

be in good physical condition without suffering from acrophobia

No drinking before working at a height

Personal Safety -Indoor Operations at a Height

Make sure the ladder( or other load bearing facility ) is rigid and stable when working at a height

Place operation tools and materials properly to avoid falling off

Personal Safety -Outdoor Operations at a Height

Take safety measures ( e.g tie the

safe rope) for outer-wall overhead

jobs

Operations are strictly prohibited

under critical weather conditions ( e.g

strong wind, thunderstorm)

Try to avoid operations at night and

in rain and snow

Operators should wear safe ropes,

tight clothes and rubber shoes, with all

tools in kit-bags

Personal Safety - Outdoor Operations at a Height

Personnel working on ground

should take protection measures;

wear safety helmet ; unrelated

personnel should keep away from the

operation site

Tightly bind and fix the goods to be

moved upwards, so as to prevent

them falling off and injuring people

and damaging the goods

Personal safety -Relevant Environment

If large amounts of harmful dust or gas are resulted from the engineering process, they should be ventilated and removed immediately Clear up engineering waste and pollutants on site as soon as possible

Dust absorption Dust Sweeping

Personal Safety -Goods Storing

Pile the goods in order to avoid collapse

Remove packaging-box boards with sharp edges from the operation site as

soon as possible to avoid injuring people

Personal Safety -Operations with Electricity

Carry out all the equipment and hardware installation operations with no

power supply switched on

If operations on the powered-on equipment are needed, except for the tools, there should be no exposed metal items on the operator’s clothes, and metal surface of the tools ( other than the working area ) should be insulated

Turn off the power Insulate the tools

Personal Safety -Relevant Environment

Place warning signs in dangerous areas, like cable-through holes and vertical cabling wells on the floor Take protective measures when approaching

Cover the well Warning signs

Vertical Cabling well Pay attention

to safety

Personal Safety - Floor Treatment

Reinstall the anti-static floor on the walking passages firmly after equipment and hardware installation, so as to avoid people from falling down

Personal Safety -Photoelectric radiation

Avoid the antenna from direct radiation to the human body in the front during operation on antenna feeder of the running base station equipment

Don’t look straight at a running optical port, so as to avoid damage to the eyes

Personal Safety -Warning Sign

Place corresponding warning signs for dangerous areas like vertical wells and high voltage power supply facilities

no smoking in the equipment room high voltage power

Equipment and property

Safety -Unpacking and Goods Check Flow(1)

arrival Sign to confirm together with the client if no problem is found If the ownership of the goods is transferred to the client after unpacking as stipulated in the contract, the corresponding responsibility of storing the goods is transferred to the client at the same time If the contract doesn’t prescribe that the ownership of the goods should be transferred to the client and before the goods are handed over, the project manager should take the responsibility of storage and take necessary storage measures after negotiation with the client, and both parties can negotiate about

regulations of goods storage if necessary and abide by them

Equipment and property Safety -Unpacking and Goods Check Flow(2)

departments in time to handle goods problems caused by consignment and transportation of Huawei company The project manager should also actively cooperate with the client to treat goods problems that are not caused by Huawei company

Equipment and property Safety -Unpacking and

Goods Check Flow(3)

Arrival of Goods

The contract doesn’t stipulate to transfer the ownership of goods or before the goods are handed over

The client is responsible for keeping the

Unpacking and Checkingsign confirmation

The contract stipulates that the

ownership of goods is

transferred to the client

The project management and client negotiate about the storage measures of goods

goods problems not caused by Huawei company

Goods Problems caused by Huawei company’s consignment and transportation

Equipment and property safety - goods piling(1)

storage based on the storage and transportation signs silk-printed on the outside of packing cases, such as ‘upward', ‘fragile’ , ‘waterproof’ ,and

‘maximum piling-up number’ Pay attention to keep cases upwards,

handle them with care, prevent vibration, and cover them from rain

Notice the maximum number of pile and weight of the upper pile

Equipment and property safety - goods piling(2)

Center of gravity

No piling up

Equipment and property Safety - Goods Piling(3)

Pile the goods in order and firmly, so as to prevent them from falling down by accident Transportation passages should be reserved The weight of goods should not exceed than the load bearing capacity of the site

Equipment and Property Safety - Environment for Goods Storage

necessary waterproof measures to keep rain from the packing cases, and the packing cases are in good condition and accumulated water will not enter the cases

Register for items brought out

Equipment and Property Safety -Daily Use(1)

Tools, instruments and materials borrowed from the client should be kept

properly and returned on time Do not use client’s property without permission

During installation, circuit boards and devices to be acquired for installation at other working sites or to be returned to Huawei for replacement due to faults can only be taken away from the client’s storage with permission of the client, and they should be returned to the client at the specified time

Tools, instruments and materials owned by Huawei should be checked and registered according to the client’s management rules when they are carried into or out of the working site

Equipment and Property Safety -Daily use(2)

keys as the client believes in you Return them in time after use

check and close the doors and windows according to the client’s

equipment room management rules

Note:

1.The equipment room is an important place People are not allowed to go in and out freely.

2 Keys are not allowed to lend for the purpose of facilitating management

3.Return the keys in time, facilitating the client to handle abrupt events

4.Close doors and windows to keep away from thefts, wind, rain , dust, and little

Equipment and Property Safety -Equipment Safety(1)

Avoid any interference to the normal operation of the client’s existing

equipment during the constructing process Avoid bumping into, stepping on or

pressing on client’s equipment and cables

Do not touch any client’s equipment unrelated to current engineering

Note: Strictly prohibit to use the broken cables as the following figure.

Break the trunks Break the optical fiber

Equipment and Property Safety -Equipment Safety(2)

Hot-line operation is generally not permitted during the constructing process

In case of hot-line operation, pay attention to keep the tools and materials at a safe place and avoid contacting them with powered areas of the equipment, so

as to avoid short circuit accidents

Note: The following Hot-line operation is strictly prohibited.

Short circuit caused by hot-line Tools and materials placed on the

General Operation Safety Requirements -Goods

Handling(1)

Hold the designed lifting points

when moving the cabinet Wear

clean gloves in case of touching

color zinc-plated metal parts

Beam of the cabinet, designed lifting point

General Operation Safety Requirements -Goods Handling(2)

Unpack and check the packing cases after the equipment and goods arrived

at site, make sure that the outer packing cases of the goods are free of damage, deformation or water soaking

Anti-shock and anti-tipping tags show that the shock degree and tipping

degree is within the limit If not, check and feedback according to ‘unpacking and check flow’

HANDLE WITH CAREWARNING

RED INDICATES ROUTH HANDLING

IF RED, NOTE ON BILL OF LADING INSPECTION MAY BE WARRANTED

MODEL L-47(50-G)

IF RED INSPECT CONTENTS, TIPPING HAS OCCURRED.

MEDIA RECOVERY,DALLASTX.

1-800-527-9497 U.S.PAT.NO.Re.32,570

General Operation Safety Requirements

-Use of Tools

Tools are provided correctly, in good condition, and used properly, so as to avoid any damages to parts or equipment

Place tools properly when the operation position is higher than the equipment,

so as to avoid falling down of the tools, causing short circuit, components

damage and personal injury

Short circuit caused by

falling tools Use proper tools

General Operation Safety

Requirements -Engineering Boundaries

contract

between both parties

engineering regulations and respect the client’s actual situation

During construction, pay attention to:

PDF.MDF.ODF.DDF

cabling at the cabinets

tags

General Operation Safety Requirements -Safety Utilization of Electric Power(1)

operations Power supply should not be connected for operations without approval of the client

engineering boundary division as stipulated in the contract If it is

stipulated in the engineering boundary division that the power supply (distribution ) equipment at the client’s side are operated by the client itself , it is not allowed to carry out the power-on operations on such

power supply (distribution ) equipment instead of the client

General Operation Safety Requirements -Safety

Utilization of Electricity Power(2)

construction or equipment at the connecting points specified by the client (cutting-off current for air-break switches or fuses), and make sure it is larger than the maximum starting current used for the construction or

equipment

otherwise protection function will not work

Power-on operations should strictly follow the requirements of

engineering interface division

It is not allowed to carry on power-on operations to power supply facilities substituting for users

General Operation Safety Requirements -Safety Utilization of Electricity Power(3)

Complete cables should be used for

power cables and grounding cables

No joints are allowed in the middle of

these cables to ensure the excellent

insulation performance of non-contact

parts of cables

Power cables will be heated during

operation They must be laid

separately from other signal cables

Power cables separated from other cables

General Operation Safety Requirements -Safety

Utilization of Electricity Power(4)

Diameters of the power cables

should meet the requirement that the

maximum operating current for the

powered equipment can pass through

safely Surplus of power cables should

not be wound into coils but cut off

Outer jacket of power cables must not

be pressed upon by other objects,

especially sharp and pointed items

must not contact the outer jacket of

power cables

Too much surplus of power cables

General Operation Safety Requirements

-Fire Protection and Burglary Prevention(1)

Equipment installation, cable laying and spare parts and material piling up in the equipment room should meet the fireproof requirements of the equipment room, not block the fire passage and not affect ventilation and heat dissipation

of the equipment room

Before starting high temperature operations ( e.g electric welding, tin

soldering, and material heating ), you must clean up the operation area, and take the isolation and emergency remedial measures

Un-blocked fire passage Passage blocked by goods

General Operation Safety Requirements Fire Protection and Burglary Prevention(2)

Equipment installation should not

affect the application efficacy of

fire-protection and burglary-prevention

facilities In case it is really necessary

to change the function layout of such

facilities, explain to the client ,and the

client should apply to the relevant

authorities Implementation is not

allowed without approval fire-protection facilities

General Operation Safety Requirements Low

Temperature Operation

easily at low temperatures Storage and operation should be carried out

at room temperature in winter Avoid any strong force externally exerted upon the outer jacket, such as throwing, twisting and knocking

high temperature operation.

low temperature operation.

Handling of fire-protection and burglary-prevention facilities.

General Operation Safety Requirements -

Operation Anti-static Measures

Wear antistatic wrist straps and use other antistatic devices when operating the equipment boards and hard disks containing electronic devices

Protective tools, packing material and working environment should meet the requirements of “Regulations on Anti-static Protection Management in the Equipment Room’

General Operation Safety Requirements -Cleaning up(1)

Check, sort and store materials and

tools properly after work every day

Turn off the working power supply and

lighting power (also water and gas) ,

and clean the operation site

Keep materials in order Keep tools in order

General Operation Safety Requirements -Cleaning up(2)

If a lot of dust deposit during

construction because of the

environment in the client’s equipment

room, clean the air filters in the

equipment and cabinet surface after

the construction is completed