Installation Method of the m&e Works

Page 1 INSTALLATION METHOD OF THE M&E WORKS

INSTALLATION METHOD OF THE M&E WORKS

VIET TRUONG THANH TRADING&ENGINEERING SERVICE JSC.,

Office: Room 310 - CT 2B – Me Tri Ha Urban – Tu Liem District – Ha Noi City – Viet Nam

Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45

E-mail : [email protected]


Page 2

INDEX Pages

INDEX.................................................................................................................. 2

PURPOSE AND SCOPE ......................................................................................... 3 1. Purpose For M&E Works......................................................................................... 3 2. Scope Of Works .................................................................................................... 3

PREPARING WORKS............................................................................................ 5 1. Document Preparing works .................................................................................... 5 2. Site Plan layout...................................................................................................... 5 3. Man power and facilities......................................................................................... 5

INSTALLATION METHOD OF MECHANICAL WORKS ........................................... 6 1. Machinery Erection Works for MVAC System............................................................ 6 2. Piping work for MVAC system ................................................................................. 9 3. Ducting work for MVAC system............................................................................... 11 4. Air Compressor Machine erection works .................................................................. 12 5. Fire Fighting system works ..................................................................................... 13 6. Plumping system works.......................................................................................... 14

INSTALLATION METHOD OF ELECTRICAL WORKS ............................................. 16 1. Electrical equipment erection works ....................................................................... 16 2. Cable trunking and cable leader installation works ................................................... 18 3. Lighting installation works ...................................................................................... 19 4. Cabling installation and connection work ................................................................. 20 5. HV Cable terminal installation works ....................................................................... 22 6. LV Cable terminal installation works ........................................................................ 25 7. CCTV installation works.......................................................................................... 25 8. Data and Telephone system installation works......................................................... 26 THE END



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45


INSTALLATION METHOD OF THE M&E WORKSVIET TRUONG THANH TRADING&ENGINEERING SERVICE JSC.,

Page 3

PURPOSE AND SCOPE. 1. PURPOSE FOR M&E WORKS. We acknowledge that the project has to be executed according to international professional standards and quality requirements. With our qualification have been Supply, Engineering and Installation in Industrial and Residence Project, we will be the purpose of these guidelines installation programme for execution of the work as:

+ Site Inspection and checking infacstructure of Industrial Park at project location for power supply, water supply, water drainage, communication connection and other facilities….

+ Contact with the Owner and Consultant engineering for Site Office Layout submit and approval with a convenient and safety location. Preparing Site Office, Warehouse and Workshop, checking and prepared Tools, uniform, safety tools….

+ To take out insurance for Officers, labors and equipment for guarantee of Labors and equipment at site.

+ To submit with the Owner and Consultanting engineering of Manpower list for this project with personel detail (Position, mobile…) and Company information for an indispensable job.

+ To submit with the Owner and Consutanting engineering of Time Schedule has been approval to co-ordinate in project progress.

+ Regrouping equipments, materials and tools at site completed. + Checking to order all equipment with supplier for delivery time, drawing manufacturing

approval, assembly schedule, Testing and commissioning and erection schedules. + To work out a optimal plan, convenient for Transportation, Logistic of equipments and

materials to located and installation at site. + Checking and testing equipments, before regroupding at site. To co-ordinate with Audit

company and supplier for checking and testing equipment. + To co-ordinate with Consultanting Engineering and Civil contractor before excavation work,

foundation works, steel re-bars, concrete pilling…for underground piping works, conduit piping work, M&E equipment foundation and other works.

+ Proceed with M&E works follows Construction progress. + Regrouping Main equipments for M&E works at site for preparing installation M&E works. + Lifting and Installation equipment for M&E works. + To co-ordinate with Consultanting Engineering and Civil Contractor to improved work at site. + To completed installation M&E works. + To co-ordinate with Consultanting Engineering and the Owner for Inspection & Testing of

M&E works has been finished installation works. + To co-ordinate with Consultanting Engineering and the Owner for Checking Unload and Full

Loading of M&E equipments, before acceptance this works. + Checking to improved M&E works. + Instruction Manual Operation, Acceptance works and Hand-over.

2. SCOPE OF WORKS. This item is description for the supply and installation of the M&E works. M&E scope of works description of the followings systems: ELECTRICAL WORKS

1. Transformer and Switchgear. 2. Distribution Panels.



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 4

3. Generator system. 4. Lighting Panels. 5. Lighting Fixture and Emergency Lighting. 6. Socket and power outlet. 7. Lightning protection. 8. Earthing system. 9. CCTV system. 10. Telephone and LAN system. 11. Fire Alarm system. 12. Cables, cable trays, cable trunking.

MECHANICAL WORKS 1. Air Conditioning system. 2. Ventilation system. 3. Cooling water system. 4. Air Compressor system. 5. Domestic Water supply system. 6. Drainage water system. 7. Fire fighting system.



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 5

PREPARING WORKS 1. Document Preparing works.

+ After received to start of work command from the Owner, we will submit Manpower list shall be joint to this project for The Owner to monitoring and to issue an Entry Card licence.

+ To report with Police and local authorities for execution the work and submitted Manpower list with detail information (name, address, telephone…).

+ To submit with the Owner and Consutanting engineering of Time Schedule has been approval to co-ordinate in project progress. Site report approved by the Owner with stamp will be prepared after start of work.

+ To submit with the Owner and Consutanting engineering of Catalogue and technical drawing for M&E equipment in 02 weeks, after the Owner signed contract for the Owner and Consultanting Engineering approved.

2. Site Plan layout. + Site plan layout shall be specify location by the Owner for execution of the M&E works as

well as site storage for regrouping materials, tools… and set up temporary electrical, water supply, telephone to carry out works at site. Also the contractor will be set up 01 Generator 100kVA for emergency power supply for site office and workshop.

+ The M&E Contractror will be set up temporary fence for Site plan layout, also set up 01 guard house for this area. Beside the contractor will be set up workshop for fabrication duct, sleeve, piping, hangers, support and accessories for M&E works with waste area following LEED requirement.

+ To set up site storage with 03 container volume is 40ft and storage is to maintain good, equipments and tools.

+ Site office shall be setup with 02 container 40ft in office area included: office area, meeting room for management project.

3. Man power and facilities. + Manpower: will be set up followings capacity of Project (see detail in Organization Chart). + Machinery and Tools: see detail in tender document. + Materials: all material used to carry out of M&E works the contractor shall submit product

data sheet and sample to the Owner and Consultanting Engineering, also available with technical specification, standard.



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 6

INSTALLATION METHOD OF MECHANICAL WORKS A. MACHINERY ERECTION WORKS FOR MVAC SYSTEM: Preparing works:

+ Shop drawings with detail installation of works. + Preparing Team for machinery Layout, equipment and Tools. + Crane, Lifting equipment, chain, wood to prop…

Machinery for erection works included: + Electric Arc Welding machine: 02 sets. + Volfram Electrode Welding machine: 01 set. + Hoist, chains: 01 set. + Oxyacetylene Welding: 01 set. + Thread piping Machine: 01 set. + Cutting Machine: 01 set. + Grillding machine: 02 set. + Wheel chair, lever..: 01 set. + Concrete drill Machine: 02 set. + Mechnical Tools: 01 lot. + Scarfold: 04 sets.

Water Cooled Chiller erection works: + Lifting Water Cooled Chiller from storage

and remove to Machine Room. + Checking Concrete foundation for

Isolator, ruber pad location fixed before remove water chiller fix to foundation.

+ Removing Water Chiller to basement and fix to machine location with isolator.

+ Installation Chiller coolled water supply and Chiller cooling water return with Chiller.

+ Installation Condenser water piping connection Water Cooled Chiller with Cooling Tower.

+ Connection Power supply wiring and Control cable wiring with Water Cooled Chiller Control Panel.

+ Checking all of Items for Monitoring display of control system. + Checking and tesing with unloading test for Water

Cooled Chiller. + Checking and testing with Loading test for Water

Cooled Chiller and finished erection works.

Water Pump erection works: + Used Folk lift machine remove water pump to

Machine Room. + Checking Concrete foundation for Isolator, ruber



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 7

pad location fixed before remove water pump fixed to foundation. + Installation incharge, discharge and accessories piping for water pump.

+ Connection Power supply wiring cable to Motor aChecking and tesing with unloadin

nd Control cable to Control Panel. + g test for

+ testing with loading test for

Air Handling Unit erection works:

Water Pump. Checking andWater Pump and finished erection works.

ove from site

+ n remove for Air

+ ixed

+ discharge ducting for

turn and drain piping for Air

+ and Control cable to

+ Lifting Air Handling Unit remstorage to Installed areas. Checking isolator tie-dowHandling Unit before lifting to installation. Fixed Air Handling Unit with isolator ffollows hanger location. Installation incharge andAir Handling Unit.

+ reHandling Unit. Connection Power supply wiring cable to Motor

Installation water supply, water

Control Panel.



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 8

+ Checking proper drive alignment and belt tension measurement for Air Fan. + Checking and tesing with unloading test for Air Handling Unit.

+ Checking and testing with loading

test for Air Handling Unit and finished erection works.

Fan Coil Unit erection works: + Lifting Fan Coil Unit remove from site storage

to installed areas. + Checking isolator tie-down remove for Fan Coil

Unit before lifting to installation. + Fixed Fan Coil Unit with isolator fixed follows

hanger location. + Installation incharge and discharge ducting

for Fan Coil Unit. + Installation water supply, water return and

drain piping for Fan Coil Unit. + Connection Power supply wiring cable to

Motor and Control cable to Control Panel. + Checking proper drive alignment and belt

tension measurement for Air Fan. + Checking and tesing with unloading test for

Fan Coil Unit. + Checking and testing with loading test for

Fan Coil Unit and finished erection works.

Ventilation Fan erection works:



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 9

+ To specify erection location and marking fixed holes for installation supports/ hangers. + Removing Ventilation Fan from Site storage to installed areas. + Lifting Ventilation Fan fixed with support/hangers with isolators. + Connection Canvas joint between Ventilation and ducting. + Connection Power supply wiring cable to Motor and Control cable to Control Panel. + Checking proper drive alignment for Air Fan. + Checking and tesing with unloading test for Air Fan. + Checking and testing with Loading test for Air Fan and finished erection works.

B. PIPING WORKS FOR MVAC SYSTEM: Preparing works:

+ Shop drawings with detail installation of piping works. + Preparing Team for machinery Layout, equipment and Tools. + To set up scaffolding for specify Main piping and branch pipe, used portable scaffolding with

wheel chair for installation piping works. + Checking safety statement in installation progress. + Cleaning inside and outside for piping before installation piping work.

Machinery for piping works included: + Electric Arc Welding machine : 02 sets. + Volfram Electrode Welding machine : 01 set. + Electric AC/DC Welding Machine : 01 set. + Thread piping Machine : 01 set. + Cutting Machine : 01 set. + Belding Machine : 01 set. + Grillding machine. : 02 sets. + Vertical drilling machine. : 02 sets. + Hoist, chains. : 02 set. + Wheel chair, lever. : 01 set. + Portable Drilling Machine : 06 sets + Concrete drilling Machine :

05 sets. + Paiting ejector Gun :

03 sets. + Portable Air Compressor :

01 sets. + High pressure Pump :

01 sets. + Mechnical Tools :

01 lot. + Scarfolding :

100 sets.

Water Cooled Chiller piping erection works:

+ To specify main piping of Water Cooled Chiller pipe from Chiller to AHU and FCU.



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 10

+ Installation hanger and support for Water Cooled Chiller pipe (see detail for support and hangers).

+ Installation Water Cooled Chiller main piping and fixed main pipe with Hangers/ supports, if piping diameter is over DN 65 shall be connect by welding connection.

+ Installation water cooled chiller branch pipe and fixed branch pipe with hangers/ supports, if piping diameter is over DN 65 shall be connect by welding connection and if piping diameter belows DN65 shall connection by thread connection.

+ Separation to each branch pipe with main pipe for leaked testing with high pressure. + After leaked testing for each branch pipe, contractor will be start to insulation work for

water cooled chiller pipe.

+ After finished insulation works for branch pipe and main pipe, the contractor will be connection with AHU and FCU equipments with accessories and insulation for connection work.

+ Final leaked testing for Water Cooled Chiller pipe with high pressure (repair if need).

+ To water filled up in system with two time for cleaning piping system.

+ Operating piping system with working pressure for loading test and final erection work.

Condensing Water piping erection works: + To specify main piping of condensing water

pipe from cooling tower to Chillers. + Installation hanger and support for Codensing

water pipe (see detail for suppor and hangers).

t

re.

+ Installation Condensing water main piping and fixed main pipe with Hangers/ supports, if piping diameter is over DN 65 shall be connect by welding connection.

+ Separation to each branch pipe with main pipe for leaked testing with high pressu



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 11

+ Final leaked testing for Codensing water pipe with high pressure (repair if need). + To water filled up in system with two times for cleaning piping system. + Operating piping system with working pressure for loading test and final erection work.

C. DUCTING WORKS FOR MVAC SYSTEM: Preparing works:

+ Shop drawings with detail installation of piping works. + Preparing Team for machinery Layout, equipment and Tools. + To set up scaffolding for specify Main ducting and branch duct, used portable scaffolding

with wheel chair for installation ducting works. + Checking safety statement in installation progress. + Cleaning inside and outside for ducting before installation ducting work.

Machinery for ducting works included: + Electric AC/DC Welding Machine : 01 set. + Lock Former Machine : 01 set. + Cutting Machine : 01 set. + Hydraulic Press Machine : 01 set. + Grillding machine. : 02 sets. + Vertical drilling machine. : 02 sets. + Wheel chair, lever. : 01 set. + Portable Drilling Machine : 05 sets + Concrete drilling Machine : 03 sets. + Mechnical Tools : 01 lot. + Scarfolding : 50 sets.

Ducting erection works: + To specify main

ducting from AHU and FCU to Supply Air Diffuser.

+ Checking shop drawing and fabrication ducting at workshop follows technical specification.

+ Marking and Installation hanger and support for Ducting work (see de ail for suppo and hangers).

t rt

+ Installation ducting and accessories from AHU and FCU to Air Diffusers. + Checking and correctly location of Air Duct, insulation at connection joint between two part

of ducting. + Checking and testing leaked for ducting works. + Operating system and finished installation works.



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 12

D. AIR COMPRESSOR MACHINE ERECTION WORKS:

Preparing works:

+ Shop drawings with detail installation of works. ent and

+ Lifting equipment, chain, wood to prop… Ma in

+ Preparing Team for machinery Layout, equipmTools. Crane,

ch ery for erection works included: + AC Welding machine: 02 sets. + Hoist, chains: 01 set. + Thread piping Machine: 01 set. + Cutting Machine: 01 set.



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 13

+ Grillding machine: 02 set.

.

Air m tion works:

+ Wheel chair, lever..: 01 set.+ Concrete drill Machine: 02 set+ Mechnical Tools: 01 lot. + Scarfold: 04 sets. Co pressor installa

lation of Manufacturer with detail installation of works.

+ ivil engineering of Air Compressor Room is

+ ith requirement for

Air Receiver to foundation of Compressor

+ ir Dyer, Pre Filter,

+

+ d control wiring for Air Compressor, Air Dryer and others for

+ itoring Controller and displays devices, as well as instruments for controllers.

+ Shop drawings and Manual instal+ Lifting by Forklift and transportation to Air Compressor

Room. After cfinished, installation illumination and power supply, ventilation device for installation. Checking foundation complied wtorelance of platness and linearlity which guarantee the installation of Air Compressor.

+ The Installation Air Compressor, Air Dryer and

Room fixed equipment with basement by expansion bolts with ruber pad. The Installation Air piping system connect Air Compressed outlet with AAfter Filter and Air Receiver tanks. Also installation drains piping for Air Compressor system. The Installation Ventilation system for Air Compressor as: Ducting, Air intake Louver and AirExhaust for Compressor Room. The connection power supply anthis system. Checking Mon

+ Checking overall the connection correctly and reliably, all conditions must be fulfilled. + Testing unloading and loading with normal condition and

finished installation works.

E. FIRE FIGHTING PIPING SYSTEM WORKS: Preparing works:

+ Shop drawings with detail installation of works. + Preparing Team for machinery Layout, equipment and

Tools. + Crane, Lifting equipment, chain, wood to prop…



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 14

Ma ich nery for erection works included: + AC Welding machine: 02 sets. + Hoist, chains: 01 set. + Thread piping Machine: 01 set.

.

Fire fig n works:

+ Cutting Machine: 01 set. + Grillding machine: 02 set.+ Wheel chair, lever..: 01 set.+ Concrete drill Machine: 02 set+ Mechnical Tools: 01 lot. + Scarfold: 04 sets.

hting installatio installation of Manufacturer wi

+ pport for Fire fighting water pipe

+ iping and fixed main pipe

+ g system connects to Fire

+ in pipe for leaked

+ Fighting water pipe

+ o times for

+ with working pressure

F. PLUMPING SYSTEM WORKS

+ Shop drawings and Manual th detail installation of works. Installation hanger and su(see detail for support and hangers). Installation Fire fighting water main pwith Hangers/ supports, if piping diameter is over DN 65 shall be connect by welding connection. The Installation Fire fighting pipinHydrant Box Outdoor, Hydrant box indoor. Separation to each branch pipe with matesting with high pressure. Final leaked testing for Firewith high pressure (repair if need). To water filled up in system with twcleaning piping system. Operating piping systemfor loading test and final erection work.

: Preparing works:

+ Shop drawings with detail installation of works. t and Tools.

Ma i+ Preparing Team for machinery Layout, equipmench nery for erection works included: + AC Welding machine: 01 sets. + Hoist, chains: 01 set. + Thread piping Machine: 01 set.

.

Plu orks:

+ Cutting Machine: 01 set. + Grillding machine: 02 set.+ Wheel chair, lever..: 01 set.+ Concrete drill Machine: 02 set+ Mechnical Tools: 01 lot. + Scarfold: 04 sets. mbing installation w

al installation of Manufacturer with detail installation of works.

+ Shop drawings and Manu



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 15

+ Making location of faucets, valves, pipes or appliances on the floor or slab concrete for

+ round of building. the property line,

+ f water service mains piping works, connect

+ r Sewer

+

+ th each Manholes and

+ pipe with

+ s, Great Trap,

+ filled up in system with two times for

+ with working pressure

preparing main line of Sewer or water service piping. Installation of sewer and water service sleeves underg

+ Installation of sewer and water service branch piping from the main towhen installed by authorized municipal utility employees or sewer water utility installers under contract with a municipality. Installation owater service Main pipe with Valve box (included Water Meter) and connect with Main Pipe of Industrial Park. Construction Manholes, Great Trap and Septic Tank fowater system and then connect Sewer main pipe with Manhole of Sewer system outside of Industrial Park. Leaking test one by one with each branch pipe of water service system. Flows test one by one wibranch pipe of Sewer water system. Final leaked testing for water servicehigh pressure (repair if need). Final checking with ManholeSeptick Tank for water flows of Sewer water system. To watercleaning piping system. Operating piping systemfor loading test and final erection work.



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 16

INSTALLATION METHOD OF ELETRICAL WORKS A. ELECTRICAL EQUIPMENT ERECTION WORKS: Preparing works:

+ Shop drawings with detail installation of works. + Preparing Team for machinery Layout, equipment and Tools. + Crane, Lifting equipment, chain, wood to prop…

Machinery for erection works included: + Crane and Lifting equipment : 01 set. + Hoist, chains : 01 set. + Wheel chair, lever.. : 01 set. + Concrete drill Machine : 02 sets. + Mechnical Tools : 01 lot. + Electrical Tools : 01 lot. + Electrical measuring equipment : 01 lot. + Scarfolding : 04 sets.

TRANSFORMER: + Shop drawings Manual installation of Manufacturer

with detail installation of works. + Lifting and Removing Transformer from site storage

to Transformer Room. + Checking transformer foundation and marking fixed

location of transformer. + The installation transformer shall accord to safety

requirements. For those without enclosure, grounded disconnection fence shall be placed around the transformer. Hazard-warning signs shall be put up on the main body of the transformer, on the striking places of the cabinet anf the fence.

+ The connection of cables and busbars must be up to standards and the safe insulation distance regulations descripble. Cables and busbars must be supported with fixed braces, and excessive mechanical force and torque must not be exerted on the terminal.

+ Checking Temperature controlling and displays devices, as well as instruments for automatic voltage controllers.

+ Checking overall the connection correctly and reliably, all conditions must be fulfilled.

+ Testing unloading and loading with normal condition and finished installation works.

SWITCHGEAR INSTALLATION WORKS: + Shop drawings and Manual installation of

Manufacturer with detail installation of works. + Lifting by Crane and transportation to

Switchgear location.



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 17

+ After civil engineering of distribution room is finished, installation illumination and power supply, ventilation device for installation.

+ Checking foundation complied with requirement for torelance of platness and linearlity which guarantee the installation of switchgear.

+ The installation of fundamental fra me, adjust the height and levelness of fundamental frame.

+ The installation of the switchgear fixed with fundamental frame with bolts. + The installation of the burbar, used socket bolt to connect the busbar to corresponding

branched busbars. + Switchgear earthing: connect all lines that need to be earthed in the cubicle. + The epilog of the installation: check bolt connecting, cleaning switchgear carefully. + Check overall conditions of switchgear, energize the auxiliary control power. Inspect the

effectiveness of mechanical and electrical interlock. + Testing unloading and loading with normal condition and finished installation works.

DISTRIBUTION BOARD PANEL INSTALLATION WORKS: + Shop drawings and Manual installation of Manufacturer with detail installation of works. + Lifting by Crane and transportation to Distribution Panel location. + After civil engineering of distribution room is finished, installation illumination and power

supply, ventilation device for installation. + Checking foundation complied with requirement for torelance of platness and linearlity which

guarantee the installation of Distribution Panel. + The installation of fundamental frame, adjust the height and levelness of fundamental

frame. + The installation of the Distribution Panel fixed with fundamental frame with bolts. + The installation of power cable with ACB, MCCB, MCB.., used cable plug to connect the

power cable to corresponding ACB, MCCB, MCB. + Distribution Panel earthing: connect all lines that need to be earthed in the cubicle.



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 18

+ The epilog of the installation: check bolt connecting, cleaning Distribution panel carefully. + Check overall conditions of distribution panel, energize the auxiliary control power. Inspect

the effectiveness of mechanical and electrical interlock. + Testing unloading and loading with normal condition and finished installation works.

B. CABLE TRUNKING AND CABLE LEADER INSTALLATION WORKS: Preparing works:

+ Shop drawings with detail installation of works. + Preparing Team for machinery Layout, equipment and Tools. + Scafolding, Lifting equipment, chain, wood to prop…

Machinery for erection works included: + Thread piping Machine : 01 set. + Cutting Machine : 01 set. + Grillding machine : 02 set. + Wheel chair, lever.. : 01 set. + Concrete drill Machine : 02 set. + Mechnical Tools : 01 lot. + Electrical Tools : 01 lot. + Scarfolding : 20 sets.

Cable & trunking installation works: + Checking and marking Cable trunking and Cable leader lines

in factory. + Installation supports (with vertical type) and hangers for

horizontal type of Cable trunking and Cable leader. Distance between two support (vertical type) is lower 3m and hangers (horizontal type) is 2m.

+ Installation Cable trunking and cable leader with fixed point between support (vertical type) and Cable trunking is 100-150mm, also fixed point between hanger to Cable trunking is 100-200mm.

+ Installation Fixed support for Cable trunking and cable leader has been installed, normally 01 cable trunking space shall be installation 02 fixed support (horizontal type) and 01 fixed support for vertical cable trunking.

+ Installation earthing cable for connection point between two cable trunking and leader and installation earthing cable for the end of cable trunking and cable leader.

+ Cheking overall cable trunking and cable leader has been installed with vertical view, alighment and across of lines, also checking earthing cable connection.

+ Finished installation works.



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 19

C. LIGHTING INSTALLATION WORKS: Preparing works:

+ Shop drawings with detail installation of works. + Preparing Team for machinery Layout, equipment and Tools. + Scafolding, Lifting equipment, chain, wood to prop…

Machinery for erection works included: + Thread piping Machine : 01 set. + Cutting Machine : 01 set. + Grillding machine : 02 set. + Wheel chair, lever.. : 01 set. + Concrete drill Machine : 02 set. + Mechnical Tools : 01 lot. + Electrical Tools : 01 lot. + Scarfolding : 20 sets.

Lighting installation works: + Checking and marking lighting lines location at the ceiling and the roof.



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 20

+ Installation lighting support and hanger at the ceiling

+ Installation conduit pipe for lighting cable at

+ upport and hanger. connect

+ nd cleaning all of lighting fixture. installation.

D.

and the roof with location has been marking.

the ceiling and the roof follows lighting suppoInstallation lighting at the ceiling and the roof connetion with s

rt and hangers.

+ Lighting cable connection with lighting fixture at the ceiling and the roof andlighting cable with lighting panel. Cheking overall lighting condition a

+ Checking and testing with loading test for lighting fixture and finished

CABLING INSTALLATION AND CONNECTION WORK

PREPARING WORKS: • Shop drawings with detail installation of works.

t and Tools.

tion works included:

• Preparing Team for machinery Layout, equipmen• Testing equipment.

1. Machinery for erec et.

in

2. Pre

+ Cable Roller Support : 04 s+ Cable Winch : 01 lot. + Hydraulic cable winch : 02 sets. + Cable cutter : 01 lot. + Cable grip : 01 lot. + Ladder indication : 01 set. + Indication plate : 01 lot. + Mechanical Tools : 01 lot. + Electrical Tools : 01 lot. + Electronic Meter g : 01 lot. + Mobilization Crane : 01 lot. + Clout and accessories : 01 lot.

paring for Material: + Checking shop drawing for Cable pulling and connection with position of cable pulling at

the site



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 21

+ Receiving cable from SEC’s storage/HTG site storage day by day comply with technical specification and quantity of cable lines.

3. Prepar

+ Checking location put in Cable Drum at site with a convenient location for security and carries out at the site.

ing for Labor: Assume of Technical: Ele+ ctrical Supervisors (Engineering).

lling: site.

sportation, loading and unloading cable drum. extension cable roller.

METHOD EXCE

+ Labor for Cable Pu- 01 team for preparing cable pulling location at the- 01 team for tran- 01 team for preparing Cable Roller support, cable winch,

CUTIVE OF INSTALLATION WORKS

1. Pulling Cable

Drum with correct with specify, dimension and marking location of cable pulling,

fter cable terminal procedures.

• le roller to protect grazed of insulation cable. ler has been installed with double-

on of

• • irst and then pulling shorter cables; big side will be pulling and then

ble length for damp-proof, to be victim of a burglary and set up 01 security

2.

• Used Roller metering for length of cable lines. • Checking Cable

Cable plug must be cover for damp-proof. • Installation cable winch and cable roller for Cable lines, checking carefully with support and

cable lines. • Testing Cable insulation by Metering MΩ, private for HV cable shall be checking insulation

before and a• Loading and Unloading Cable Drum on Cable roller support.

From Cable Drum to let out cable on the Cab• Used Hydraulic Cable Winch pulling cable on the Cable Rol

headed cable, at the manholes some labor will be inside to strengthen and reduced fricticable and duct bank pipes. Pulling cable inside Cable duct bank/trunking to arrange cable in order of Cable layers. Cable longer will be pulling fpulling smaller side.

• Cable pulling must be finished in one day (force majeure: Weather….e.t.c, HTG will be cover this cable, protect cacommanding post for this cable line).

Cable gland, testing and connection works Checking cable gland for each panels, • must be to provide for additional cable at any time. In

separation with 02 areas. After to press cable

•

• checking

absolute.

E. HV CABLE TERMINAL INSTALLATION WORKS:

side Panel, power cable and control cable must bebody with cable gland, connection part and cable stomach must be freedom state, not in twist state or broken line, then execution connects to one cable for each panel. Remove Cable rubber and insulation cut the cores to the required length (follows cable gland). Installation follows sequence of cable gland, to press carefully with Panel cover. To glue up Cable name and tag number with each cable.

• After pulling cable and cable gland installation finished,insulation and put cable plug, cable plug must be correct parallel with to contact surface at the equipment will be connects. When connecting cable plug with terminal, must be used mechanical tool comply with measuring pressure for ensure contact surface is



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 22

Preparing works: + Shop drawings with detail installation of works.

t and Tools.

Ma in orks included:

+ Preparing Team for machinery Layout, equipmen+ Testing equipment. ch ery for erection w

oriesHV b on w

+ Hydraulic Press pliers : 01 set. + Handle Press pliers : 02 set. + Mechnical Tools : 01 lot. + Electrical Tools : 01 lot. + Clout and access : 01 lot. Ca le terminal installati orks: + Shop drawings with detail installation of works and Installation guide

eave enough length to set l positon. Clean and degrease the end of the oversheath for about

paper and wrap one layer of sealant tape (red) with a small overlap and

e end of th th for 80 mm. Bend the shielding wires back

+

im.

The

surface of the insulation should

of manufacturer. + Cut the cable to the required length and remove the oversheath. L

the cores into their fina100 mm (A1)

+

Remove the release slight tension around th e oversheaonto the oversheath. Avoid crossing individual wires. Temporarily fix the shielding wires well

below the red sealant tape to

the oversheath (A2). Bend and shape the

cores into their final position. Cut the cores to the required length. Thoroughly remove the core screen according to

dbe free from all traces of conductive

material. Smooth out any irregularities (A3).



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 23

+ Remove the release paper and wrap the void filling strip (yello

screen. Cover 20 mm of the core screen and continue onto the insulati h the strip to half of its orig eve a fine, thin edge onto the insulation (A4)

+ Cut the cable to the requ ength and remove the oversheath. Leave enough length to set the cores into the final ean and degrease the end of the oversheath for about 100 mm. (B1)

Wrap an e an

shield (or attach the earth lead by any other equivalent me d). Fill the earth lead with solder to form a 30 mm moisture block 30 mm from the o rsheath end. Remove the release paper and wrap one layer of sealant tape (red) round the oversheath end for 80 mm underneath the earth lead. (B2)

+ Bend and shape the cores into their final position. Cu he cores to the required length. Place a temporary wire binder around the cores at the position shown in the drawing. Tear off the tape shield against the wire binder. Remove the metal tape shield according to dimension b. Thoroughly remove the core screen to 20 mm above the metal tape shield cut. The surface of the insulation should be free from all trac s of conductive material (B3).

+ Remove the wire binder from the end of the metal tape shield. Remove the release paper and wrap the void filling strip (yellow) for 5 mm onto the metal tape shield, continuing over the core screen and 10 mm onto the insulation. Stretch the strip to half of its original width to achieve a fine, thin edge onto the insulation (B4)

w) around the end of the core on for 10 mm. Stretc

inal width to achiired lposition. Cl

ove

+ Separate the cores. earth lead round each cor d soldertack it to the metal tapeth

t t

e



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 24

+ Place the stress control

cores and position them 70 mm above cut. Shrink down the tubing starting at the bottom and workin

+ Remove the release paper and slide the breakout over the cor down the crutch as possible. Shrink the breakout into place first towards the lower end and then shrink the turrets onto the drawing indicate the shrinking sequence (B6).

+ Cut back the insulation according to dimension K = depth of cablInstall the cable plugs. Clean and degrease the insulation and th

+ Remove the release paper and wrap the seal e barrel of the cable lug with a small overlap and slight tension (B8).

+ Remove the release paper from the red tubin with the sealant coated end downwards. Push the tubing ets as far as possible and shrink it down starting at the

+ Tie the shielding wires or the earth lead wit versheath below the breakout. Gather the shielding wires together t

+ Cut the tubing back onto the connector barr he palm of the lug until a bead of mastic appears around the top termination up to 17.5

tubing (black) over the the end of the oversheathg upwards.(B5)

es. Pull the breakout as far starting at the centre. Work

cores. The numbers in the

e lug barrel hole + 5 mm. e lugs (B7).

ant tape (red) around th

g. Place the tubing over the cores over the breakout turr

crutch and working upwards (B9). h a wire binder to the oo form an earth lead (B10)el if neccesary. Postheat t

of the tubing. Indoor



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 25

kV completed. Allow the terminations to cool before applying any mechanical strain. For

F.

indoor terminations above 17.5 kV and outdoor terminations shrink the skirts into place

LV CABLE TERMINAL INSTALLATION WORKS: pa ing works:Pre r

Shop drawings with detail installation of works. +

+ Ma i

+ Preparing Team for machinery Layout, equipment and Tools. Testing equipment.

ch nery for erection works included: Hydraulic Press pliers : 01 set. Handle Press pliers : 02 set.

+ + + Mechnical Tools : 01 lot.

essories : 01 lot. LV b

+ Electrical Tools : 01 lot. + Clout and accCa le terminal installation works: + Shop drawings with detail installation of works.

technical guide lines installation works. + The installation Electrical Plug with the same sized of LV Cab

Hydraulic Press plier to press electrical plug with LV bare cable loca+ Checking connection point and cleaning all of terminal before installati+ To used electrical tools for installation LV terminal and checking

correctly and finished installation work.

. CCTV SYSTEM INSTALLATION WORKS:

+ Used Electrical Plier cutting and removed ruber cover outside LV cable with distance follows

le and to used Handle or tion correctly.

on LV cable terminal. phase and terminal color

G reparing works:P

+ quipment and Tools.

Machi

+ Shop drawings with detail installation of works. Preparing Team for machinery Layout, e

+ Testing equipment. nery for erection works included:

+ Handle Press pliers : 02 set. + Mechnical Tools : 01 lot. + Electrical Tools : 01 lot. + Testing equipment : 01 lot



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 26

+ Scarfolding : 10 sets. CCTV system installation works:

+ Checking and marking cameras location inside and out side Factory following Shop drawing. uit from Control Room to cameras location.

Cameras inside and outside factory. ro Cont o Cameras location.

uipment ins rol included: Digital Recorder, Keyboard Controller, ackup ith CC nal connection.

e s fixe pport and bracket has been installed and connection

s devices, as well as instruments for automatic controllers.

nical condition follows this

works.

H.

+ The installation cond+ The installation support and bracket for+ Pulling CCTV cable f m rol Room t+ Set up CCTV eq ide Cont

Monitors, UPS b w TV termi+ The installation Cam ra d with su

CCTV cable with cameras by terminal. + Checking controller and display+ Checking overall the connection correctly and reliably, all conditions must be fulfilled. + Setup program, software and start to setting system with tech

tender. + Testing unloading and loading with normal condition and finished installation

DATA AND TELEPHONE SYSTEM INSTALLATION WORKS: ing works:Prepar

+ Shop drawings with detail installation of works. Preparing Team for machinery Layout, + equipment and Tools.

Ma in+ Testing equipment. ch ery for erection works included: + Handle Press pliers : 02 set. + Mechnical Tools : 01 lot. + Electrical Tools : 01 lot. + Testing equipment : 01 lot. + Scarfolding : 15 sets.

Tel hep one system installation works: + Checking and marking Telephone socket location following Shop drawing.

uit from Telephone Room to telephone socket location and installation e floor.

an MDF the brick wall. cabl from Telephone Room to telephone socket location.

teleph ne ter telephone socket cover with telephone socket. q pment elephone Room included: PABX, Keypad programme

l connection. cable with IDF, from IDF to MDF and from telephone . Checking controller and displays devices, as well as

cal condition follows this

works. LAN y

+ The installation condtelephone box inside brick wall or on th

+ The installation IDF d box inside+ Pulling Telephone e+ The installation o minal and+ Set up Telephone e ui inside T

and switch, MDF Panel with Telephone termina+ The connection terminal telephone

connection point to PABX and MDFinstruments for automatic controllers.

+ Checking overall the connection correctly and reliably, all conditions must be fulfilled. Setup program, software and start to setting + system with technitender.

+ Testing unloading and loading with normal condition and finished installation s stem installation works:

+ Checking and marking LAN socket location following Shop drawing.



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



Page 27

+ The installation conduit from Server Room to Hub Switch managed for each ares and conduit from Sub-Switch to LAN socket location and installation LAN box inside brick wall or on the floor.

+ The installation support and bracket for Sub-Switch location at each others. + Pulling LAN cable from Server Room to Sub-Switch at each areas and from Sub- Switch to

LAN socket box location.

Server Room included: Router, ADSL Modem, Main Server,

+ all the connection correctly and reliably, all conditions must be fulfilled. ion follows this

+ ding with normal condition and finished installation works.

+ The installation LAN terminal and LAN socket cover with LAN socket. + Set up LAN equipment inside

Main Switch managed and UPS. + The connection terminal LAN cable with Sub-Switch and from Sub-Switch to Main switch and

Server. Checking controller and displays devices, as well as instruments for LAN system. Checking over

+ Setup program, software and start to setting system with technical condittender. Testing unloading and loa



Tel : ( +84-4 ) 3 787 71 57 Fax : ( +84-4 ) 3 787 71 45



GENERAL DIRECTOR


Date post:	27-Dec-2015
Category:	Documents
Upload:	manh-hung
View:	60 times
Download:	15 times

Installation Method of the m&e Works

Documents