2.3.1 measurement method for electical

8/12/2019 2.3.1 Measurement Method for Electical

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Long Son Petrochemical Complex BCD Measurement GeneralElectrical and Instrument

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3.1 Measurement Method of Electrical System

1. Code E-01 : Substation and Equipment

1.1 Definition

This work item is defined as the installation works of substation and equipment in

accordance with the drawings, technical specifications and manufacturers instruction

manual at the Site, including unloading of the Contractor supplied materials at the

Contractor designated locations, site transportation, hauling, rigging, setting, assembling,

bolting, terminating, welding if necessary, alignment, inspection, calibration, test, pre-

commissioning and assistance for commissioning/start-up and operational test.

This work item shall also include, but not limited, the following ;

Installation of all parts /components/supports shipped separately for transportation

Furnishing and installation of anchor bolt/bolt/nut/washer, if required

Installation and connection of vendor cable/wire, including supply of terminal lug, ifrequired

Furnishing and installation of warning tape and sign board

Test and inspection as per the project specification and inspection procedure

Furnishing and installation of field fabricated steel support material shall not be includedin this work item, but shall be included in Code E-25.

Further details of this work item are listed below. But all other associated activities

required until issuance of Provisional Turnover Certificate shall also be included in the

scope of this work item.

Receiving, storing and maintaining the Contractor supplied materials

Material transportation from/to the Contractors warehouse and laydown areas, andinstallation locations

Mechanical and electrical connections between shipping sections, including bus and

ground joints

Preparation of work plans and procedures and submission for the Contractors approvalprior to starting the work (work procedure, construction method statement,

methodology, inspection/test plan and procedure, etc.)

Removal of existing obstacles to installation work and restoration work uponcompletion thereof. Reinforcement or protection work for existing facilities, as required

by the Contractor

Preassembling work prior to the commencement of the installation work, as necessary

Removal of reinforcing or protection materials used for the transportation or installationof equipment, as necessary


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The following works related to the installation of the work item on concretefoundation :

Checking anchor bolts and foundation with respect to location, size, level, etc.

Chipping concrete foundation Setting mortar pads and liner plates

Adjusting anchor bolts

Setting and grouting box-out anchor bolts

Mortar grouting and curing

Welding washers and/or liner plates, as required by technical specifications and/ordrawings

Opening and re-closing manholes and/or handholes for cleaning and inspection

Rust prevention during the construction work and timely removal of such rust andprevention materials, if any

Cleaning equipment inside / outside as required Application of necessary anti-seizing solvent/compound/paste for bolts and nuts

Application of specified compound/paste to gaskets

Application of touch-up paint

Preparation and submission of inspection/test record as per inspection/test plan

All other work, as required by the drawings, technical specifications and manufacturers

instruction manual

Site cleaning the work place

1.2 Measurement method and unit of quantities

1.2.1 General

The Subcontractor Prices shall not be adjusted for the differences in installation method,

size, electrical rating, weight, type of equipment and elevation/location of working places,

etc.

1.2.2 Measurement method and unit of quantities

The quantities shall be measured by number of complete set of equipment, where specified

by SET, and by length of net installed cable excluding any waste or allowance, where

specified by M.

Any accessories, components and parts will not be separately measured.

Furnishing and installation of Scaffolding should not be measured separately, but deemed

measured and included in the unit price of this work.

No measurement shall be made for any rework.

1.2.3 Progress Measurement method (to be decided later or refer to the Contractors PMS)


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The quantities measured as per 1.2.2 above shall be broken down into the following

activities with the relevant factor for progress measurement and to calculate monthly

progress payment thereof.

Completion of installation and alignment : 80 %

Submission of inspection and test record : 15 %

Completion of Energization : 5 %


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2. Code E-02 : Transformer

2.1 Definition

This work item is defined as the installation works of transformers in accordance with the

drawings, technical specifications and manufacturers instruction manual at the Site,

including unloading of the Contractor supplied materials at the Contractor designated

locations, site transportation, hauling, rigging, setting, assembling, bolting, terminating,

welding if necessary, alignment, inspection, calibration, test, pre-commissioning and

assistance for commissioning/start-up and operational test.


Installation of all parts /components/supports shipped separately for transportation Furnishing and installation of anchor bolt/bolt/nut/washer, if required

Installation and connection of vendor cable/wire, including supply of terminal lug ifrequired

Installation of transformer oil including purification and testing of the oil



Furnishing and installation of field fabricated steel support material shall not be included

in this work item, but shall be included in Code E-25.





Material transportation from/to the Contractors warehouse and laydown areas, and

installation locations

Mechanical and electrical connections between shipping sections, including bus and

ground joints

Preparation of work plans and procedures and submission for the Contractors approval

prior to starting the work (work procedure, construction method statement,methodology, inspection/test plan and procedure, etc.)


by the Contractor


Removal of reinforcing or protection materials used for the transportation or installation

of equipment, as necessary

The following works related to the installation of the work item on concrete

foundation :



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Chipping concrete foundation

Setting mortar pads and liner plates


Setting and grouting box-out anchor bolts Mortar grouting and curing




Cleaning equipment outside/inside as required

Application of necessary anti-seizing solvent/compound/paste for bolts and nuts


Application of touch-up paint Preparation and submission of inspection/test record as per inspection/test plan

All other work, as required by the drawings, technical specifications and manufacturersinstruction manual



2.2.1 General

The Subcontractor Prices shall not be adjusted for the differences in installation method,size, electrical rating, weight, type of equipment and elevation/location of working places,

etc.


The quantities shall be measured by number of complete set of transformer.





2.2.3 Progress Measurement method (to be decided later or refer to the Contractor s PMS)






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3. Code E-03 : Switchgear/MCC/Panel

3.1 Definition

This work item is defined as the installation works of switchgear, MCC and miscellaneous

panels in accordance with the drawings, technical specifications and manufacturers

instruction manual at the Site, including unloading of the Contractor supplied materials at

the Contractor designated locations, site transportation, hauling, rigging, setting,

assembling, bolting, welding if necessary, alignment, inspection, calibration, test, pre-



Installation of all parts /components shipped separately for transportation Furnishing and installation of anchor bolt/bolt/nut/washer, if required











Mechanical and electrical connections between shipping sections, including bus andground joints


methodology, inspection/test plan and procedure, etc.) Removal of existing obstacles to installation work and restoration work upon

completion thereof. Reinforcement or protection work for existing facilities, as required

by the Contractor







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Mortar grouting and curing Welding washers and/or liner plates, as required by technical specifications and/or

drawings


Rust prevention during the construction work and timely removal of such rust and

prevention materials, if any

Cleaning equipment inside/outside as required




Preparation and submission of inspection/test record as per inspection/test plan All other work, as required by the drawings, technical specifications and manufacturers

instruction manual



3.2.1 General


size, electrical rating, weight, type of equipment and elevation/location of working places,etc.


The quantities shall be measured by number of panel where specified by panel, and by

number of complete set of equipment where specified by lot.











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4. Code E-04 : Bus Duct

4.1 Definition

This work item is defined as the installation works of bus duct in accordance with the



locations, site transportation, hauling, rigging, setting, assembling, laying, bolting, welding

if necessary, alignment, terminating, inspection, test, pre-commissioning and assistance for

commissioning/start-up and operational test.



Furnishing of welding rod and welding consumables, if required












Removal of existing obstacles to installation work and restoration work upon

completion thereof. Reinforcement or protection work for existing facilities, as requiredby the Contractor









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Welding washers and/or liner plates, as required by technical specifications and/or

drawings Opening and re-closing manholes and/or handholes for cleaning and inspection








instruction manual Site cleaning the work place


4.2.1 General



etc.


The quantities shall be measured by length (linear meter) along the center line of bus duct

from the construction drawing, or by number of complete set of equipment where specified

by lot.

Any accessories, components, fittings and support structure will not be separately

measured.










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5. Code E-05 : Emergency Diesel Generator

5.1 Definition

This work item is defined as the installation works of emergency diesel generator in




bolting, welding if necessary, alignment, terminating, calibration, inspection, test, pre-

















by the Contractor








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Cleaning equipment outside/inside as required








5.2.1 General



etc.


The quantities shall be measured by number of complete set of diesel engine generator.

Any accessories, components, fittings and support structure will not be separately

measured.




5.2.3 Progress Measurement method(to be decided later or refer to the Contractor s PMS)







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6. Code E-06 : DC/AC and UPS System Equipment

6.1 Definition

This work item is defined as the installation works of DC/AC and UPS system equipment

in accordance with the drawings, technical specifications and manufacturers instruction



bolting, welding if necessary, alignment, terminating, calibration, inspection, test,

precommissioning and assistance for commissioning/start-up and operational test.



Installation and connection of vendor cable/wire/bus bar

Installation of battery rack

Installation of battery electrolyte













by the Contractor







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drawings









instruction manual



6.2.1 General


size, electrical rating, numbers of battery, weight, type of equipment and elevation/locationof working places, etc.


The quantities shall be measured by number of complete set of DC/AC and UPS system.

Any accessories, components, fittings and battery rack will not be separately measured.











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Completion of pre-commissioning : 5 %


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7. Code E-07 : Cable Tray/Rack/Duct with Accessories, Fittings and Covers

7.1 Definition

This work item is defined as the installation works of cable tray/rack/duct in accordance

with the drawings, technical specifications and manufacturers instruction manual at the

Site, including unloading of the Contractor supplied materials at the Contractor designated

locations, site transportation, hauling, rigging, setting, assembling, laying, bolting, welding

if necessary, alignment and inspection.


Installation of cable tray/rack/duct cover

Installation of accessories and fittings including horizontal/vertical bend, tee, etc. Installation of grounding bonding jumper

Furnishing and installation of sealing compound

Furnishing and installation of cable tray rack/duct marker














by the Contractor







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drawings









instruction manual



7.2.1 General




The quantities shall be measured by length (linear meter) or piece along the center line of

net installed cable tray/rack/duct excluding any waste or allowance from the construction

drawings.

Any accessories, fittings, elbow, cross, tee, reducer, etc. and covers will not be separately

measured.









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Completion of installation of cable tray cover: 15 %


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8. Code E-08 : Rigid Steel Conduit with Accessories, Fittings and Boxes

8.1 Definition

This work item is defined as the installation works of rigid steel conduit in accordance with

the drawings, technical specifications and manufacturers instruction manual at the Site,


locations, site transportation, hauling, rigging, cutting, threading, reaming, bending, fitting,

assembling, setting, laying, bolting, welding if necessary, alignment and inspection.


Installation of accessories and fittings

Installation of condulets and boxes with cover plate Installation of steel conduit with fittings


Furnishing and installation of conduit marker





Excavation, concrete work and backfilling shall not be included in this work item, but shall

be included in Code E-24.










by the Contractor





foundation :



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instruction manual



8.2.1 General




The quantities shall be measured by length (linear meter) of net installed rigid steel conduit

excluding any waste or allowance from the construction drawings.

Any accessories, fittings, condulets and boxes will not be separately measured.










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Submission of inspection record : 15 %


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9. Code E-09 : Flexible Conduit with Accessories, Fittings and Boxes

9.1 Definition

This work item is defined as the installation works of flexible conduit in accordance with



locations, site transportation, hauling, rigging, cutting, threading, reaming, bending, fitting,

assembling, setting, laying, bolting, welding if necessary, alignment and inspection.


Installation of flexible conduit

Installation of accessories and fittings Installation of condulets and boxes with cover plate


Furnishing and installation of conduit marker, if required


Installation and termination of grounding jumper












by the Contractor

Preassembling work prior to the commencement of the installation work, as necessary Removal of reinforcing or protection materials used for the transportation or installation









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9.2.1 General


size, electrical rating, weight, insulation, type of equipment and elevation/location of

working places, etc.


The quantities shall be measured by length (linear meter) of net installed flexible conduit


Any accessories, fittings, condulets and boxes will not be separately measured.










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10. Code E-10 : PVC Conduit with Accessories, Fittings and Boxes

10.1 Definition

This work item is defined as the installation works of PVC conduit in accordance with the



locations, site transportation, hauling, rigging, cutting, reaming, bending, fitting,

assembling, setting, laying, bolting, alignment and inspection.


Installation of PVC conduit

Installation of accessories and fittings Furnishing and installation of sealing compound

Furnishing and installation of conduit marker, if required















by the Contractor







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drawings








10.2.1 General


size, electrical rating, weight, depth of burial, type of equipment and elevation/location of

working places, etc.


The quantities shall be measured by length (linear meter) of net installed PVC conduit


Any accessories, fittings and boxes will not be separately measured.









Submission of inspection record : 10 %


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11. Code E-11 : 3.6/6/11KV Cable

11.1 Definition

This work item is defined as the installation works of 3.6/6/11KV power cable in



Contractor designated locations, site transportation, hauling, rigging, pulling, laying,

arrangement, cutting, inspection, test, pre-commissioning and assistance for



Arrangement of cables Protection of installed cables from damage

Furnishing and installation of cable marker

Furnishing and application of cable pulling compound

Furnishing and installation of electrical tapes

Furnishing and installation of bolt/nut/washer, if required


Termination and splicing of 3.6/6/11KV cable shall not be included in this work item, but

shall be included in Code E-12.











by the Contractor




foundation :


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Adjusting anchor bolts Setting and grouting box-out anchor bolts








instruction manual



11.2.1 General


size, electrical rating, weight, depth of burial, type of insulation, type of equipment andelevation/location of working places, etc.


The quantities shall be measured by length (linear meter) of net installed cable excluding

any waste or allowance from the construction drawings.

Any accessories and fittings will not be separately measured.




11.2.3 Progress Measurement method(to be decided later or refer to the Contractors PMS)






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Submission of inspection/test record : 10 %

Completion of energization : 10 %


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12. Code E-12 : 3.6/6/8.7/15KV Cable Termination and Splicing Kit

12.1 Definition

This work item is defined as the installation works of termination and splicing kits for

1.8/3/6/10KV power cable in accordance with the drawings, technical specifications and

manufacturers instruction manual at the Site, including unloading of the Contractor

supplied materials at the Contractor designated locations, site transportation, hauling,

cutting, stripping, compressing, fitting, bolting, laying, arrangement, inspection, test, pre-



Termination and Splicing of cable installed Furnishing and installation of electrical tapes












by the Contractor



of equipment, as necessary The following works related to the installation of the work item on concrete

foundation :







Welding washers and/or liner plates, as required by technical specifications and/or

drawings


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12.2.1 General


size, electrical rating, weight, depth of burial, type of insulation, type of equipment and

elevation/location of working places, etc.


The quantities shall be measured by number of complete set of termination kit from the

construction drawings and by number of complete set of splicing kit physically done at Site

due to cable drum limitation.

Any accessories and fittings will not be separately measured.








Completion of installation and alignment : 80 % Submission of inspection/test record : 20%


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13. Code E-13 : 600V/1KV Power/Control/Instrument/FO/miscellaneous Cable

13.1 Definition

This work item is defined as the installation works of 600V/1KV power cable, control

cable, telephone cable, F/A cable, CCTV cable, Access Control cable, Public

Address/paging cable and miscellaneous cable in accordance with the drawings, technical

specifications and manufacturers instruction manual at the Site, including unloading of the

Contractor supplied materials at the Contractor designated locations, site transportation,

hauling, rigging, pulling, laying, arrangement, cutting, stripping, compressing, fitting,

Splicing and terminating, bolting, inspection, test, pre-commissioning and assistance for



Arrangement of cables

Termination and Splicing of cable installed

Furnishing and installation of termination material such as terminal lug, wire connector,etc.

Protection of installed cables from damage

Furnishing and installation of cable tie

Furnishing and installation of cable marker

Furnishing and application of cable pulling compound

Furnishing and application of duct sealing compound

Furnishing and installation of electrical tapes








Receiving, storing and maintaining the Contractor supplied materials Material transportation from/to the Contractors warehouse and laydown areas, and






by the Contractor



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foundation : Checking anchor bolts and foundation with respect to location, size, level, etc.















13.2.1 General





The quantities shall be measured by length (linear meter) of net installed cable excluding

any waste or allowance from the construction drawings.

Any accessories, terminal lugs and fittings will not be separately measured.






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14. Code E-14 : Lighting Fixture

14.1 Definition

This work item is defined as the installation works of lighting fixture in accordance with



locations, site transportation, hauling, rigging, fitting, setting, assembling, bolting, welding

if necessary, alignment, inspection, test, pre-commissioning and assistance for



Installation of ballast, lamp, diffuser, louver and mounting accessories Replacement of lamps

Installation of pole

Furnishing and installation of anchor bolt/nut/washer, if required


Furnishing and installation of field fabricated steel support material shall not be included in

this work item, but shall be included in Code E-25.











by the Contractor





foundation :




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drawings











14.2.1 General





The quantities shall be measured by number of complete set of lighting fixture from the

construction drawings.

Any mounting accessories, poles, ballast, louver, diffuser and lamps will not be separately

measured.










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Completion of energization : 10 %


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15. Code E-15 : Wiring Device

15.1 Definition

This work item is defined as the installation works of receptacle, switch, welding

receptacle, terminal box, cable gland and local control station in accordance with the



locations, site transportation, hauling, fitting, setting, assembling, bolting, welding if

necessary, alignment, inspection, test, pre-commissioning and assistance for



Installation of pull box, outlet box, cover plate and mounting accessories












prior to starting the work (work procedure, construction method statement,




by the Contractor

Preassembling work prior to the commencement of the installation work, as necessary Removal of reinforcing or protection materials used for the transportation or installation



foundation :








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instruction manual



15.2.1 General





The quantities shall be measured by number of complete set of wiring device from the

construction drawings.

Any mounting accessories and cover plates will not be separately measured.











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16. Code E-16 : CCTV/Access Control System Equipment

16.1 Definition

This work item is defined as the installation works of CCTV/Access Control system

equipment in accordance with the drawings, technical specifications and manufacturers

instruction manual at the Site, including unloading of the Contractor supplied materials at

the Contractor designated locations, site transportation, hauling, rigging, fitting, setting,




Installation of parts/components/supports shipped separately for transportation Installation of mounting accessories, boxes and bracket, etc.

















by the Contractor






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instruction manual



16.2.1 General


size, electrical rating, weight, depth of burial, type of insulation, type of equipment andelevation/location of working places, etc.


The quantities shall be measured by number of complete set of CCTV/Access Control

system equipment from the construction drawings.

Any boxes, mounting accessories and brackets will not be separately measured.










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17. Code E-17 : Communication System Equipment

17.1 Definition

This work item is defined as the installation works of Public Address/ Paging/

Telephone/Multi-Function/Radio system equipment in accordance with the drawings,

technical specifications and manufacturers instruction manual at the Site, including

unloading of the Contractor supplied materials at the Contractor designated locations, site

transportation, hauling, rigging, fitting, setting, assembling, bolting, welding if necessary,

alignment, inspection, calibration, test, pre-commissioning and assistance for



Installation of parts/components/supports shipped separately for transportation

Installation of mounting accessories, boxes and bracket, etc.














by the Contractor








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instruction manual Site cleaning the work place


17.2.1 General





The quantities shall be measured by number of complete set of Public

Address/paging/Telephone/Multi Function/Radio system equipment from the construction

drawings.

Any boxes, mounting accessories and brackets will not be separately measured.











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18. Code E-18 : TEL/LAN System Equipment

18.1 Definition

This work item is defined as the installation works of TEL/LAN system equipment in



Contractor designated locations, site transportation, hauling, rigging, fitting, setting,




Installation of parts/components/supports shipped separately for transportation Installation of mounting accessories, boxes and bracket, etc.














completion thereof. Reinforcement or protection work for existing facilities, as requiredby the Contractor






Setting mortar pads and liner

2.3.1 measurement method for electical

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