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TECHNICAL OVERVIEW: ELECTRICAL, CIVIL AND

COMMISSIONING

June 2017

2

DISCIPLINE STREAMS

• The following technical discipline streams are defined for this Panel:

• Electrical Plant

• General Building and Civil Engineering Work

• Commissioning

• Protection

• Metering

• Telecontrol

• DC

DISCIPLINE STREAMS - SCOPES

• ELECTRICAL PLANT:

(High level only! Refer to NEC document for detail)

• Delivery, storage and installation of electrical equipment for new substations or during refurbishment of substations.

• Substation earthing

• Stringing of busbars and jumpers

• Cable work (MV and LV)

• Yard lighting, plug boxes, junction boxes

• Substation labels

• Installation of panels

3


• GENERAL BUILDING AND CIVIL ENGINEERING WORK:


• Geology and Soils

• Excavation

• Survey

• Water Services

• Earthworks and Subgrade treatment

• Drainage

• Embankments

• Access Roads

• Fencing and Gates

• Foundations

• Control Building

• Main Substation Earthing

• Steelwork

4


• COMMISSIONING:


Pre-commissioning and Energization phase of commissioning

• PROTECTION: schemes e.g. transformer and OLTC diff scheme, HV

feeder diff and impedance schemes, Bus zone protection, rural feeder

schemes (refer to NEC for more)

• METERING: tariff metering, statistical metering

• DC: batteries, battery charger, AC/DC board

• TELECTRONTROL: Reclosers (Any 2 of the following: Tavrida,

Schneider, Nulec, 4c, Form 5), D20 RTU, D400 RTU

5

TECHNICAL TENDER SUBMISSIONS

• Technical Criteria for each stream is unique, and only relevant to the specific stream.

• Technical Submissions Files can be submitted for any or all of the defined streams.

• A minimum of one stream must be submitted for further consideration on the Panel.

• If no technical submission is received then overall submission will not be considered further.

• The submission will only be considered for the discipline stream it is submitted against. No benefit will be given for other streams.

• That is! Example: If a submission is for Electrical Plant, that submission will not be used to assess compliance to the Civils or Commissioning criteria. It will strictly be used for evaluation against the Electrical Plant criteria.

6

SCORING AND RANKING

• There are 15 slots available in each Discipline Stream

• Electrical Plant: 15

• General Building and Civil Engineering Work: 15

• Commissioning: 15

• What does this mean?

• For each stream, after the technical evaluations are concluded, only 15 submissions will be considered successful and will be processed further.

• The 15 successful submissions will be selected by scoring and ranking all submissions that meet the minimum requirements, and thereafter selecting the TOP 15 highest ranked submissions.

7

SCORING AND RANKING

• Minimum Thresholds have been established for each Discipline Stream.

• If a submission has achieved a score above the minimum threshold, it will be included in the ranking process.

• Scores will be normalized to percentages for the ranking process.

• The Top 15 will be selected from the submissions scoring above the minimum threshold.

8

SUBSTATION PANEL – HOW IT WORKS

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SUBSTATION PANEL

ELECTRICAL PLANT

TOP 15

1. A

2. B

3. Springbok

4. D

5. E

6. F

7. G

8. H

9. I

10. J

11. Rhino

12. L

13. M

14. N

15. O

CIVIL WORKS

TOP 15

1. Zebra

2. Giraffe

3. Rhino

4. Elephant

5. A

6. Duiker

7. Springbok

8. N

9. Lion

10. Leopard

11. Cheetah

12. Hyena

13. Dragon

14. Godzilla

15. T-Rex

COMMISSIONING

TOP 15

1. Mountain

2. Valley

3. H

4. Grass

5. Sand

6. Water

7. River

8. A

9. Road

10. …

11. …

12. Rhino

13. …

14. …

15. …

ACHIEVING TOP 15

• How to maximize the chance of being in the Top 15 for any Discipline (Electrical Plant, Civil, Commissioning)?

• Follow the Evidence Guidelines – e.g. certify, method statements, CVs etc.

• Use the Submission Packs and organize the evidence correctly per discipline

• Don’t just attempt to meet the minimum score – try to meet the maximum score

10

ELECTRICAL PLANT

TECHNICAL CRITERIA, SCORING, THRESHOLD etc.

11

ELECTRICAL PLANT

• Electrical Plant Criteria has two MAIN Sections:

• GATEKEEPER SECTION

• MANDATORY EVIDENCE SECTION

• Training and Skills

• Tools and Equipment

• Vehicles

• All elements in the criteria have a score allocation. Negative marking applies for non-compliant/not submitted evidence.

• The minimum score for the gatekeeper has to be achieved for the submission to be considered further.

• The minimum score for the mandatory evidence has to be achieved for the submission to achieve the minimum threshold for Ranking.

12

ELECTRICAL PLANT: GATEKEEPER

Evidence of previous experience & associated method statements

• List of Completed Jobs related to Substation Construction and Refurbishment (not older than 7 years, specifically demonstrating the required competencies).

• Competencies (New Build or Refurb):

• Installation of Substation Equipment: Isolators

• Installation of Substation Equipment: Breakers

• Installation of Substation Equipment: Power Transformers

• Stringing of jumpers and busbars

• Laying of Power Cables (MV) and Terminating

• Substation Dismantling

• Installation of substation equipment such as CTs, VTs, Insulators

• Installation of PTM and DC Panels And Junction Boxes

13


• Gatekeeper Evidence to be submitted:

• General Information required per Completed Job:

• Project Name

• Name Of Customer

• References (Name And Contact Information)

• Project Value

• Project Duration (Start And End Dates)

• Brief scope of work

• Method statements to be included per Competency, with content relevant to the task such as risks, working in live chambers, supervision, tools and equipment, task steps etc

• Can be from 1 or more jobs – if 1 job shows required number of competencies, then 1 is fine… or as many as you need.

14


• How to successfully submit the Gatekeeper information:

1. Use the Electrical Plant - Tender Submission pack loaded on the tender portal.

2. Use the Gatekeeper Section of the Submission Pack to prepare your submission.

3. Successful evidence will included details of the job completed, confirmation of the tasks that align to the competencies we require and the Method Statements for those competencies.

15


• How to successfully PASS the Gatekeeper:

• Total / Max Gatekeeper Score = 40 (8 Competencies demonstrated)

• Pass Mark = 20 (4 Competencies demonstrated)

• Points deducted per Competency not demonstrated = 5

• Points deducted if evidence does note demonstrate Project Details, a Competency as stated in the criteria and the associated method statement for that competency!

• Pass with 4 competencies – will allow the submission to be considered further

• GATEKEEPER SCORES ARE INCLUDED IN THE FINAL SCORING.

HIGHER GATEKEEPER SCORES COULD RESULT IN HIGHER FINAL

SCORES AND IMPROVE THE CHANCES OF BEING INCLUDED IN

THE TOP 15!

16

ELECTRICAL PLANT: MANDATORY EVIDENCE

• MANDATORY TRAINING AND SKILLS

17

Criteria Quantity Evidence Evidence requirements Scoring

BASIC

RIGGING

1 Basic Rigging

Training Certificate

1. Copies of the training certificates must be certified by a

commissioner of Oaths, with a signature and date not

older than three months from the issue date of this

tender.

2. Training certificates are to be valid on the date of tender

close. Certificates that have expired prior to this date will

not be accepted as valid evidence.

10

TRUCK

MOUNTED

CRANE

OPERATOR

1 Truck Mounted

Crane Certificate




tender.



not be accepted as valid evidence

10

ORHVS 1 ORHVS Training

Certificates

(Responsible

Person/HVO2

Minimum)

Or Valid

Authorizations

1. Copies of the training certificates/authorizations must be

certified by a commissioner of Oaths, with a signature

and date not older than three months from the issue date

of this tender.




10


• MADATORY TRAINING AND SKILLS

18


MV CABLE JOINTING

AND TERMINATION

1 Training

certificate

1. Copies of the training certificates must be

certified by a commissioner of Oaths, with a

signature and date not older than three

months from the open date of this tender.

10

CONSTRUCTION

TEAM EXPERIENCE:

SITE

SUPERVISOR

CONSTRUCTION

MANAGER

FOREMAN

ELECTRICIAN

1 CV and

related

qualificati

ons

1. CV to demonstrate previous experience in

this specific role for substation related tasks.

1. Proof of registration as a candidate or

confirmation letter from SACPCMP of

registration for the Construction Manager.

(2.5 marks per skill)

10


• TRAINING AND SKILLS – SCORING

• Total / Max Points = 50

• Each Training and Skill criteria is worth 10 points

• Negative Marking Applies

• 10 points deducted if evidence not submitted as per requirements stated

19


• MANDATORY TOOLS/EQUIPMENT

20

No Tool/Equipment 1 Slings (steel, chain and canvas)

2 Conductor grip (steel)

3 Conductor grips (al)

4 Tirfor (winch)

5 Lever hoists

6 D-shackles (containing swl)

7 Snatch block

8 Stringing wheels / conductor pulleys

9 Guide / pilot rope

10 Galvanizing tester

11 Tool boxes – electrical and mechanical

12 Insulation tester

13 Earth resistance tester

14 Continuity tester for ringing out cable

cores

No Tool/Equipment 15 Suitable drills (power)

16 Hole alignment wedge

17 Hand lines or skip rope

18 Hydraulic conductor cutter

19 Cable/conductor drum trestle (braked)

20 Conductor wire brush (al)

21 Gas welding sets

22 Jacks & props

23 Generator

24 Thermometer

25 Crimping (100 ton press + suitable dies)

26 LV Crimper

27 Torque wrench

28 Dynamometer (or sagging tools)

29 Mechanical Compactor

30 Angle Grinder



• Refer to the Electrical Plant - Tender Submission pack loaded on the tender portal.

• Use the tool list included in the pack for your evidence submission. This is preferred.

• HOW TO SUBMIT THE REQUIRED EVIDENCE:

• Use the Tool List in the tender pack.

• Indicate if the tool is currently OWNED by the Company or being HIRED

• If the tool is owned, indicate the quantity available and if the tools are available for inspection if needed.

• If the tools are being hired, include a letter from the Bona Fide Hiring Company proving the ability to hire the tools. If this letter is not included, points will be deducted for the relevant tools.

21


• MANDATORY TOOLS/EQUIPMENT - SCORING


• Each Tool/Equipment criteria is worth 1 point


• 1 point deducted if evidence not submitted as per requirements stated

• A penalty of 2 points will be deducted if 50% (15) or more of tools/equipment is hired.

22


• MANDATORY VEHICLES

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Criteria Quantit

y

Evidence Evidence requirements Scoring

Bakkie/LDV 1 Proof of

Ownership

Or

Hiring Letter

In order to demonstrate ownership, license documents are to be

submitted, clearly showing the type of vehicle and the owner’s name.

If the vehicle is not in the Company name then submit an affidavit

clarifying the vehicle ownership for consideration.

If the evidence does not adequately demonstrate ownership then the

vehicle will be noted as non-responsive.

Hiring of the Vehicle will be accepted. A hiring letter from a Bona Fide

hiring company will be required as evidence. Hiring from

Electrical/Construction/Other Contractors will not be accepted. If the hiring

letter is not provided or accepted then the vehicle will be noted as non-

responsive.

1

Staff

Transport

Vehicle

1 Proof of

Ownership

Or

Hiring Letter



Additional bakkies/ldvs, micro/minibus buses, or similar passenger

vehicles will be accepted.





Hiring of the Transport Vehicle will be accepted. A hiring letter from a

Bona Fide hiring company will be required as evidence. Hiring from



responsive.

1



24


5 Ton

Truck with

Crane

1 Proof of

Ownership

with Crane

Load Test

Or

Hiring Letter

In order to demonstrate ownership, license documents are to be submitted, clearly

showing the type of vehicle and the owner’s name.

If the vehicle is not in the Company name then submit an affidavit clarifying the

vehicle ownership for consideration.

The Crane Load test for the crane on the truck must be submitted.

If the evidence does not adequately demonstrate ownership or of the load test is not

accepted/submitted then the vehicle will be noted as non-responsive.

Hiring of the Vehicle will be accepted. A hiring letter from a Bona Fide hiring

company will be required as evidence. Hiring from Electrical/Construction/Other

Contractors will not be accepted. If the hiring letter is not provided or accepted then

the vehicle will be noted as non-responsive.

1

Bucket/

Hydraulic

Lift

1 Proof of

Ownership

Or

Hiring Letter












1




• The Vehicles listed can be OWNED by the Company or HIRED.

• If OWNED:

• Evidence of ownership is needed. Submit evidence such as a Logbook or license documents that show the vehicle type (e.g. bakkie, LDV, micro-bus, dropside etc) and the owners name.

• If the vehicle is not in the companies name, include an affidavit explaining the ownership of the vehicle. The vehicle ownership must be related to the company in a significant way e.g. Company Owner’s name, Shareholders Name etc

• The CRANE TRUCK EVIDENCE must include the evidence above and proof of the crane e.g. installation certificate, load test certificate etc.

• If HIRED: include a letter from the Bona Fide Hiring Company proving the ability to the vehicles. If this letter is not included, points will be deducted for the relevant vehicles.

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• Each Vehicle criteria is worth 1 point



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ELECTRICAL PLANT: FINAL SCORING AND RANKING

• Only applicable if the Gatekeeper pass mark is achieved AND the minimum score for the Mandatory Evidence is achieved:

• Gatekeeper Pass = 20

• Mandatory Evidence Pass = 38***

• ***Mandatory evidence score is determined by combining the scores for Training and Skills, Tools/Equipment and Vehicles. Submitting evidence as per the requirements and minimizing the scores that will be deducted by negative marking will increase the points achieved for the Mandatory Evidence.

• Submissions not achieving these scores will not be processed further.

• Gatekeeper score and Mandatory evidence score will be added together. This will be the final score for the submission. The final score will be converted to a percentage.

• The % scores will be ordered from highest to lowest, thereby ranking them.

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ELECTRICAL PLANT: FINAL SCORING AND RANKING

• Threshold for Ranking:

• The TOP 15 submissions achieving a % score of 59% or more will be processed further

• If there are less than 15 submissions with scores greater than or equal to 59%, then the shortfall will be made up from submissions with scores between 58% and 46% (inclusive). The selected submissions will be processed further.

• These submissions will be allocated for Development to resolve the shortfalls related to the Mandatory evidence which resulted in the score achieved.

• Submissions not selected in the Top 15 will not be processed further.

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GENERAL BUILDING AND CIVIL ENGINEERING WORK


29

GENERAL BUILDING AND CIVIL ENGINEERING WORK

• General Building And Civil Engineering Work Criteria has two MAIN Sections:

• GATEKEEPER SECTION


• Training and Skills

• Tools and Equipment

• Vehicles


• The minimum score for the gatekeeper has to be achieved for the submission to be considered further.

• The minimum score for the mandatory evidence has to be achieved for the submission to achieve the minimum threshold for Ranking.

30

GENERAL BUILDING AND CIVIL ENGINEERING WORK: GATEKEEPER

Evidence of previous experience & associated method statements

• List of Completed Jobs related to Substation Construction and Refurbishment (not older than 7 years, specifically demonstrating the required competencies).


• Survey

• Bulk earthworks and layerworks

• Control Room/ Switchroom Building works

• CONTINUED NEXT SLIDE

31



• Concrete works:

• If Batching – the contractor needs to provide the following:

Concrete Mix design;

Aggregate to be used;

Location/supplier of aggregate; and

Mixing and testing need to be included in the method statement.

• If Ready mix – the contractor needs to provide the following:

The supplier of Ready mix and the distance from site;

How results will be obtained from the supplier; and

How concrete will be tested on site.

• CONTINUED NEXT SLIDE

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• Surface and Subsurface Drainage

• Steelwork

• Earthmat trenching, installation and backfilling

• Fencing and Gates

• Yardstone and kerbing

• Installation of Control/Switch Room Electrical (Air-conditioner units, 400V

AC DB, 110V DC DB, emergency lighting

• Retaining structures

• Rehabilitation

• Total of 12 competencies listed.

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• Gatekeeper Evidence to be submitted:

• General Information required per Completed Job:

• Project Name

• Name Of Customer

• References (Name And Contact Information)

• Project Value

• Project Duration (Start And End Dates)

• Brief scope of work

• Method statements to be included per Competency, with content relevant to the task such as risks, working in live chambers, supervision, tools and equipment, task steps etc.

• Can be from 1 or more jobs – if 1 job shows required number of competencies, then 1 is fine… or as many as you need.

34


• How to successfully submit the Gatekeeper information:

1. Use the General Building and Civil Engineering Work - Tender Submission pack loaded on the tender portal.

2. Use the Gatekeeper Section of the Submission Pack to prepare your submission.

3. Successful evidence will included details of the job completed, confirmation of the tasks that align to the competencies we require and the Method Statements for those competencies.

35


• How to successfully PASS the Gatekeeper:

• Total / Max Gatekeeper Score = 60 (12 Competencies demonstrated)

• Pass Mark = 40 (8 Competencies demonstrated)

• Points deducted per Competency not demonstrated = 5

• Points deducted if evidence does note demonstrate Project Details, a Competency as stated in the criteria and the associated method statement for that competency!

• Pass with 8 competencies – will allow the submission to be considered further

• GATEKEEPER SCORES ARE INCLUDED IN THE FINAL SCORING.

HIGHER GATEKEEPER SCORES COULD RESULT IN HIGHER FINAL

SCORES AND IMPROVE THE CHANCES OF BEING INCLUDED IN

THE TOP 15!

36

GENERAL BUILDING AND CIVIL ENGINEERING WORK: MANDATORY EVIDENCE


37


BASIC

RIGGING

1 Basic Rigging

Training

Certificate



older than three months from the open date of this tender.



not be accepted as valid evidence.

10

TRUCK

MOUNTED

CRANE

OPERATOR

1 Truck Mounted

Crane Certificate



older than three months from the open date of this tender.




10

ORHVS 1 ORHVS Training

Certificates

(Responsible

Person/HVO2

Minimum)

Or Valid

Authorizations

1. Copies of the training certificates/authorizations must be

certified by a commissioner of Oaths, with a signature and

date not older than three months from the open date of this

tender.




10



38


SURVEYOR 1 CV and related

qualifications

1. Site Surveyor CV to demonstrate previous experience in

this role.

2. Qualifications such as a Registered Land Surveyor with

PLATO to be included, and must be in the name of the

identified site Surveyor as per the CV

10

SITE

SUPERVISOR

1 CV and related

qualifications

1. Site Supervisor CV to demonstrate previous experience in

this role.

2. Qualifications such as 4 years’ experience : NQF5- Civil

Engineering Diploma to be included, and must be in the

name of the identified site supervisor as per the CV,

experience in civil projects, contactable references.

10

SITE

SUPERVISOR

1 CV and related

qualifications

1. Site Supervisor CV to demonstrate previous experience in

this role.

2. Qualifications such as 10 years’ experience to be

included, and must be in the name of the identified site

supervisor as per the CV, experience in civil projects,

contactable references.

10



39


CONSTRUCTION

MANAGER

1 CV and related

qualifications

1. Construction Manager CV to demonstrate previous

experience in this role.

2. Qualifications such as 5 years’ experience: NQF5- Civil

Engineering Diploma or BSc in Construction Management

or BSc in Civil Engineering) to be included, and must be in

the name of the identified Construction Manager as per the

CV, experience in civil projects, contactable references.

3. Must be registered at least as a candidate with the

SACPCMP.

10

FOREMAN FOR

CIVIL

ENGINEERING

AND BUILDING

ACTIVITIES

1 CV and related

qualifications

1. Grade 10, 10 years of practical experience as a General

Foreman in building, relevant occupational experience to

be included, and must be in the name of the identified site

foreman as per the CV.

2. Trade qualification in concreting/ building or construction.

10


• TRAINING AND SKILLS – SCORING


• Each Training and Skill criteria is worth 10 points


• 10 points deducted if evidence not submitted as per requirements stated

40



41

No Tool/Equipment 1 Galvanizing tester

2 Concrete vibrator

3 Suitable drills including pneumatic drills

4 Excavator

5 TLB

6 Dump truck/ tipper truck

7 Vibratory rollers/ Compactors

8 Water bowser/ tanker

9 Survey equipment

10 Concrete test equipment

11 Troxler tester

12 DCP

13 Scaffolding

14 Shuttering/ Formwork

15 Approved FAS

16 Concrete mixer



• Refer to the General Building and Civil Engineering Work - Tender Submission pack loaded on the tender portal.







42







• A penalty of 1 points will be deducted if 50% (8) or more of tools/equipment is hired.

43



44


Bakkie/LD

V

1 Proof of

Ownership

Or

Hiring Letter







Hiring of the Vehicle will be accepted. A hiring letter from a Bona Fide

hiring company will be required as evidence. Hiring from



responsive.

1

Staff

Transport

Vehicle

1 Proof of

Ownership

Or

Hiring Letter



Additional bakkies/ldvs, micro/minibus buses, or similar passenger

vehicles will be accepted.





Hiring of the Transport Vehicle will be accepted. A hiring letter from a

Bona Fide hiring company will be required as evidence. Hiring from



responsive.

1



45


5 Ton

Truck with

Crane

1 Proof of

Ownership

with Crane

Load Test

Or

Hiring Letter












1

Bucket/

Hydraulic

Lift

1 Proof of

Ownership

Or

Hiring Letter












1





• If OWNED:





46




• Each Vehicle criteria is worth 1 point



47


• Only applicable if the Gatekeeper pass mark is achieved AND the minimum score for the Mandatory Evidence is achieved:

• Gatekeeper Pass = 40

• Mandatory Evidence Pass = 40***

• ***Mandatory evidence score is determined by combining the scores for Training and Skills, Tools/Equipment and Vehicles. Submitting evidence as per the requirements and minimizing the scores that will be deducted by negative marking will increase the points achieved for the Mandatory Evidence.

• Submissions not achieving these scores will not be processed further.

• Gatekeeper score and Mandatory evidence score will be added together. This will be the final score for the submission. The final score will be converted to a percentage.


48

GENERAL BUILDING AND CIVIL ENGINEERING WORK: FINAL SCORING AND RANKING





• Submissions not selected in the Top 15 will not be processed further.

49

COMMISSIONING


50

COMMISSIONING

• Commissioning has ONE MAIN Section made up of 4 subsections:


• Experience

• Skills

• Tools/ Test Equipment

• Vehicles


• THERE IS NO GATEKEEPER!

• The minimum score for the mandatory evidence for Experience and Tools/ Test Equipment has to be achieved for the submission to processed further.

51

COMMISSIONING

• How it works for Commissioning:

• The Technical Tender Criteria is unique for each discipline – Protection, Metering, Telecontrol, DC.

• To be consider for Commissioning, a technical file must be submitted for at least 1 of the 4 commissioning disciplines.

• The same company can apply for any or all of the Commissioning disciplines.

• Minimum Thresholds have been established for each Discipline of Commissioning.

• If a submission achieved a score above the minimum threshold for that Commissioning Discipline, it will be included in the ranking process FOR THAT DISCIPLINE.

• The Top 15 will be selected from the submissions scoring above the minimum threshold FOR THAT DISCIPLINE.

52

COMMISSIONING – DETERMINING THE TOP 15

• To reiterate, scoring and ranking will be applied for each submission under each discipline. The top 15 as per the defined Ranking rules will be determined for each discipline.

• All submissions achieving a top 15 ranking under any discipline will be processed further to determine a Top15 ranking for Commissioning.

53

Protection

Top 15

Metering

Top 15

Telecontrol

Top 15

DC

Top 15

COMMISSIONING

FINAL TOP 15

COMMISSIONING – DETERMINING THE TOP 15

• The maximum score achievable for Commissioning is 100%.

• If a Tenderer was ranked in the top 15 for only one discipline then the score achieved will be utilized with no normalization applied.

• If a Tenderer was ranked in the top 15 for any two disciplines then the two scores achieved will be combined and divided by 2 in order to determine a score out of 100%.

• If a Tenderer was ranked in the top 15 for any three disciplines then the three scores achieved will be combined and divided by 3 in order to determine a score out of 100%.

• If a Tenderer was ranked in the top 15 for all four disciplines then the four scores achieved will be combined and divided by 4 in order to determine a score out of 100%.

• All normalized scores will be ranked and the top 15 highest scores will be processed further.

54

PROTECTION


55

PROTECTION: MANDATORY CRITERIA

• MANDATORY EXPERIENCE

• Commissioning Records/Portfolio of Evidence/Training Certificates demonstrating experience for the following:

• Transformer + OLTC - diff scheme

• Sub transmission (66kV upwards) Feeder Bay - diff scheme

• Sub transmission (66kV upwards) Feeder Bay - impedance, no comms

• Sub transmission (66kV upwards) Feeder Bay - impedance, with comms

• Sub transmission (66kV upwards) Feeder Bay - combined diff + impedance

• Under Frequency load shedding SchemeHV Bus Zone Protection

• MV Buszone Protection

• Rural Feeder - O/H Line

• Rural Feeder - Cable Feeder (RMS Relay)

• Rural Feeder - Cable Feeder with Diff

• Busbar Arc Protection -

• HV Cap Bank (132 or 88kV or 66kV)

• MV Cap Bank (11 or 22kV or 33kV)

• Buscoupler Protection

• Section Breaker incl Telecontrol

56



• Evidence is:


• Refer to the Protection Commissioning - Tender Submission pack loaded on the tender portal.

• Use the Commissioning Experience Interleaf to indicate which Mandatory Experience is available.

• Then include the evidence to support this.

• DO NOT SUBMIT THE RESOURCE’S ENTIRE PORTFOLIO OF EVIDENCE – ONLY THE SHEETS RELEVANT THAT DEMONSTRATE THE EXPERIENCE LISTED.

• Copies of training certificates are to be certified (certification must be signed and dated, no older than 3 months)

57


• MANDATORY EXPERIENCE - SCORING


• Each Experience criteria is worth 5 points



• A minimum score of 35 must be achieved for Mandatory Experience for the submission to be processed further.

58


• MANDATORY SKILLS

59

MANDATORY SKILLS

CRITERIA EVIDENCE EVIDENCE REQUIREMENTS Scorin

g

ECSA

Registered

Resource

ECSA Registration -

Pr Eng / Pr Tech

Professional

Registration

Copy of registration certificate - certified by a



tender.

1


• MANDATORY SKILLS – SCORING


• The Skill criteria is worth 1 point



60



61

No Tool/Equipment

1 AC Current clamp: 0-5A


3 Current injection test set

4 Single Phase variac

5 Digital multi-meter 4 ½ Digit true

RMS

6 Digital multi-meter 3 ½ Digit true

RMS

7 Insulation tester 500V

8 Insulation tester 5kV

9 Laptop with 3G capability

10 Relay communication cables

No Tool/Equipment

11 Secondary Injection test set

12 Primary Injection test set

13 Universal panel keys

14 GPS unit for End to end

15 Clamp meter with a high resolution

16 Three phase generator.

17 Test Blocks

18 RS232 to RS485 convertors eg.

MOXA Convertor

19 Phase Rotation Meter

20 Insulated hand tools rated 1000v



• Refer to the Protection Commissioning - Tender Submission pack loaded on the tender portal.







62







• A minimum score of 10 must be achieved for Mandatory Tools/Equipment for the submission to be processed further.

63



64


Bakkie/

LDV

1 Proof of

Ownership

Or

Hiring Letter


submitted, clearly showing the type of vehicle and the owner’s

name.





Hiring of the Vehicle will be accepted. A hiring letter from a Bona

Fide hiring company will be required as evidence. Hiring from

Electrical/Construction/Other Contractors will not be accepted. If the

hiring letter is not provided or accepted then the vehicle will be noted

as non-responsive.

1





• If OWNED:





65




• Vehicle criteria is worth 1 point



66


• Only applicable if the minimum score for the Mandatory Evidence is achieved as follows:

• Mandatory Experience = 35

• Mandatory Tools/Equipment = 10

• Submitting evidence as per the requirements and minimizing the scores that will be deducted by negative marking will increase the points achieved for the Mandatory Evidence.

• If these scores are not achieved the submission will not be processed further.

• This will be the final score for the submission in this Discipline of commissioning. The final score will be converted to a percentage.


67






• Submissions not selected in the Top 15 will not be processed further to determine the COMMISSIONING Top 15.

68

METERING


69

METERING: MANDATORY CRITERIA



• Tariff Metering

• Statistical Metering

• Modems

70



• Evidence is:


• Refer to the Metering Commissioning - Tender Submission pack loaded on the tender portal.





71








72



73

MANDATORY SKILLS

CRITERIA EVIDENCE EVIDENCE REQUIREMENTS Scoring

ECSA

Registered

Resource

ECSA Registration -

Pr Eng / Pr Tech

Professional

Registration




tender.

1







74



75

No Tool/Equipment



3 Current injection test set

4 Digital multi-meter

5 Insulation tester 500V

6 Insulation tester 5kV

7 Laptop

8 Capacitive Load box

9 CT accuracy test set

10 Meter test set

11 Optical eye: Universal type

12 Injection set and reference meter

13 PK 2 4 way test handles.

14 Insulated tools



• Refer to the Metering Commissioning - Tender Submission pack loaded on the tender portal.







76








77



78


Bakkie/

LDV

1 Proof of

Ownership

Or

Hiring Letter



name.









as non-responsive.

1





• If OWNED:





79







80









81







82

TELECONTROL


83

TELECONTROL: MANDATORY CRITERIA



• Reclosers (Any 2 of the following: Tavrida, Schneider, Nulec, 4c, Form 5)

• D20 RTU

• D400 RTU

84



• Evidence is:


• Refer to the Telecontrol Commissioning - Tender Submission pack loaded on the tender portal.





85








86



87

MANDATORY SKILLS


ECSA

Registered

Resource

ECSA Registration -

Pr Eng / Pr Tech

Professional

Registration




tender.

1







88



89

No Tool/Equipment 1 Laptop PC with Serial port and USB

ports

2 Electrical or DC Drill

3 GSM Installer's friend

4 Digital Multi meter

5 Milli Amp Injector

6 Megger Earth Resistance tester

7 Tool Box with wire strippers, Crimpers

etc all insulated tools 1000V

8 Soldering and De-Soldering Station

9 Relevant test boxes and test

equipment for Section Breakers

(Schnieder and Tavrida)



• Refer to the Telecontrol Commissioning - Tender Submission pack loaded on the tender portal.







90








91



92


Bakkie/

LDV

1 Proof of

Ownership

Or

Hiring Letter



name.









as non-responsive.

1





• If OWNED:





93







94









95







96

DC


97

DC: MANDATORY CRITERIA



• Batteries

• Battery Chargers

• AC/DC Distribution Boards

98



• Evidence is:


• Refer to the DC Commissioning - Tender Submission pack loaded on the tender portal.





99




• Battery and Battery Charger Experience criteria is worth 20 points

• AC/DC Board Experience criteria is worth 15 points


• Relevant point deducted if evidence not submitted as per requirements stated


100



101

MANDATORY SKILLS


ECSA

Registered

Resource

ECSA Registration -

Pr Eng / Pr Tech

Professional

Registration




tender.

1







102



103

No Tool/Equipment

1 Mini Clamp Meter

2 Digital Multimeter Basic

3 Digital Multimeter Advanced

4 Digital Clamp On Current Meter

5 Temperature gun

6 Hydrometer

7 Thermometer

8 Conductivity meter

9 AC/DC mini clamp meter

10 Discharge Unit

No Tool/Equipment

11 Voltage Unit

12 Digital hydrometer

13 State-of-Health tester: Impedance or

conductance tester

14 Scopemeter

15 Cadmium stick

16 Earth leakage tester

17 Safety gloves

18 Laptop

19 Portable Earth Leakage Unit

20 Portable variable power supply

21 Portable 5kVA generator



• Refer to the DC Commissioning - Tender Submission pack loaded on the tender portal.







104








105



106


Bakkie/

LDV

1 Proof of

Ownership

Or

Hiring Letter



name.









as non-responsive.

1





• If OWNED:





107







108









109







110

COMMISSIONING FINAL RANKING

111

Protection

Top 15

Metering

Top 15

Telecontrol

Top 15

DC

Top 15

COMMISSIONING

FINAL TOP 15

ACHIEVING TOP 15

• How to maximize the chance of being in the Top 15 for any Discipline (Electrical Plant, Civil, Commissioning)?

• Follow the Evidence Guidelines – e.g. certify, method statements, CVs etc.

• Use the Submission Packs and organize the evidence correctly per discipline

• Don’t just attempt to meet the minimum score – try to meet the maximum score

112

SUBMISSION PACKS

• Examples of the submission packs will now be demonstrated

• Tender Discipline Selection

• Example 1: Electrical Plant

• Example 2: Protection Commissioning

113

AT CONTRACT AWARD

• Electrical Plant:

• Department of Labour Registration as an Electrical Contractor – in the name of the tendering company and valid at the time of contract award.

• Proof of registration as a candidate or confirmation letter from SACPCMP of registration for the Construction Manager.

• Assessments may be carried out by Eskom prior to Contract Award. This will include resource verification, project assessments and referee interviews. The outcome of the assessment will be the final result, and supersede all previous results.

• General Building and Civil Engineering Work

• Department of Labour Registration as a Civil and Building Contractor – in the name of the tendering company and valid at the time of contract award.

• Proof of registration as a candidate or confirmation letter from SACPCMP of registration for the Construction Manager.


114

AT CONTRACT AWARD

• Commissioning:


115

Thank you

technical overview: electrical, civil and … · • laying of power cables (mv) ... competency as...

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