MODEL CURRICULUMJQ4702_Top-Poli… · Top Polisher – Diamond Processing MODEL CURRICULUM ... Diamond Processing” Qualification Pack issued by “Gem & Jewellery Skill Council

Top Polisher – Diamond Processing

MODEL CURRICULUM


SECTOR: SUB-SECTOR:

OCCUPATION: REF ID:

NSQF LEVEL:

GEMS & JEWELLERY DIAMOND PROCESSING FACETING & POLISHING G&J/Q4702, V1.0 3



TABLE OF CONTENTS

1. Curriculum 01

2. Trainer Prerequisites 04

3. Annexure: Assessment Criteria 05

Top Polisher – Diamond Processing 1

Top Polisher – Diamond Processing CURRICULUM / SYLLABUS

This program is aimed at training candidates for the job of a “Top Polisher – Diamond Processing”, in the “Gems& Jewellery” Sector/Industry and aims at building the following key competencies amongst the learner

Program Name Top Polisher – Diamond Processing

Qualification Pack Name & Reference ID.

G&J/Q4702, V1.0

Version No. 1.0 Version Update Date 24-11-2017

Pre-requisites to Training

8th Standard

Training Outcomes After completing this programme, participants will be able to:

Fix the diamond in pot: Fixing bruted diamond in the pot

with accurate alignment

Make top facets on the diamond: Create 32 top facets on

diamond in the proportion, symmetry and finish as per the

planning or the objective fixed by the company

Coordinate with others: Work in a team and communicate

with colleagues or clients. Determine the coordination

capability of an individual to work as a team member,

share work and multi-task in order to achieve the

deliverables on schedule

Maintain health and safety at workplace: Commit towards

reporting potential hazards, take preventive measures to

avoid accidents in order to make the work environment

safe for self and colleagues and maintain occupational

health and safety.


This course encompasses 4 out of 4 National Occupational Standards (NOS) of “Top Polisher – Diamond Processing” Qualification Pack issued by “Gem & Jewellery Skill Council of India”.

Sr. No.

Module Key Learning Outcomes Equipment Required

1 Fix diamond in the pot Theory Duration (hh:mm) 04:00 Practical Duration (hh:mm) 20:00 Corresponding NOS Code G&J/N4701

Fix rough diamond on the dop as per planned cut.

Align and level the rough on the dop accurately as per marking.

Ensure delivery on time and achieve targets as set by organisation

Learn to control damage to the rough during fixing process

Mandatory – White Board/Black Board Marker/ Chalk, Duster, Notepads, Pens, Pencils, Blank Sheets Diamond polishing top Pots, Top cutting dies, Top cuttings tangs, 10x eyeglass, Top polishing tangs, shade light, Blue velvet tray with compartments, Padika/Packet with planning lable

2 Make and polish top facets of the diamond Theory Duration (hh:mm) 05:00 Practical Duration (hh:mm) 166:00 Corresponding NOS Code G&J/N4702

Learn to set up bench/mill for polishing correctly

Achieve accurate alignment and fixing Scaife on the bench

Learn to prepare Scaife for polishing

Learn precision in fixing and levelling the top dop onto tang

Comprehend planning given for final finish of the diamond

Create and polish 32 facets on the top

Learn consumable to be used for polishing process.

Learn how to monitor polish quality with the help of eyeglass

Achieve symmetry, required dimensions, proportions and finish and brilliance of the facets with no breakage of cullet point as per plan.

Remove all inclusions as per plan.

Achieve cut grading up to the required standards.

Understand flaws due to faulty polishing such as extra facets, natural surface, nicks scratches, polish lines, burning marks, abrasions, etc.

Learn how to minimize damage, weight loss and breakage

Mandatory – White Board/Black Board Marker/ Chalk, Duster, Notepads, Pens, Pencils, Blank Sheets, Diamond polishing Saran, Diamond Polishing mill, 10x eyeglass, Diamond powder, Diamond polishing calibrating wheels, Diamond polishing scaives, diamond brush, Diamond polishing disc, Shade light, Cloth, Packet (Padika) with planning label Optional – Computer or Laptop Attached to LCD Projector,


Sr. No.

Module Key Learning Outcomes Equipment Required

Ensure delivery on time and achieve targets as set by organisation

Learn how to repair damage piece

3 Coordinate with others: Theory Duration (hh:mm) 01:00 Practical Duration (hh:mm) 02:00 Corresponding NOS Code G&J/N9904

Learn to coordinate with supervisor to understand the work output requirements.

Learn to communicate with supervisor about company policies and rules.

Learn to coordinate with supervisor timely delivery of work and report any anticipated delays.

Learn to coordinate with colleagues as a team to achieve team goals.

Learn to resolve conflicts by communicating with colleagues and other departments.

Learn to multi-task relevant activities.

Mandatory – White Board/Black Board Marker/ Chalk, Duster Notepads, Pens, Pencils, Blank Sheets Optional – Computer or Laptop Attached to LCD Projector

4 Maintain health and safety at workplace: Theory Duration (hh:mm) 01:00 Practical Duration (hh:mm) 01:00 Corresponding NOS Code G&J/N9905

Learn to report about potential sources of danger.

Learn to use precautionary methods and fire extinguisher in case of fire.

Learn to use first aid procedure in case of emergencies.

Learn to use and wear recommended safety gears as per company policies.

Mandatory – Safety Hand Gloves, Fire Extinguisher, First Aid Kit Optional – Computer or Laptop Attached to LCD Projector

Total Duration

Theory Duration 11:00 Practical Duration 189:00

Unique Equipment Required: White Board/Black Board Marker/ Chalk, Duster, Notepads, Pens, Pencils, Blank Sheets, Blank Job Sheets, Diamond polishing top Pots, Top cutting dies, Top cuttings tangs, 10x eyeglass, Top polishing tangs, shade light, Blue velvet tray with compartments, Diamond polishing Saran, Diamond Polishing mill, Diamond powder, Diamond polishing calibrating wheels, Diamond polishing scaives, diamond brush, Diamond polishing disc, Cloth, Packet (Padika) with planning label Sample Job Sheet with All Requirements Filled in, Computer or Laptop Attached to LCD Projector, Safety Hand Gloves, Fire Extinguisher, First Aid Kit

Grand Total Course Duration: 200 Hours, 0 Minutes

(This syllabus/ curriculum has been approved by Gem & Jewellery Skill Council of India)


Trainer Prerequisites for Job role: “Top Polisher – Diamond Processing” mapped to Qualification Pack: “G&J/Q4702, V1.0”

Sr. No.

Area Details

1 Job Description To deliver accredited training service, mapping to the curriculum detailed above, in accordance with the Qualification Pack “G&J/Q4702”, Version 1.0.

2 Personal Attributes Aptitude for conducting training, and pre/post work to ensure competent, employable candidates at the end of the training. Strong communication skills, interpersonal skills, ability to work as part of a team; a passion for quality and for developing others; well-organised and focused, eager to learn and keep oneself updated with the latest in the mentioned field.

3 Minimum Educational Qualifications

8th standard pass

4a Domain Certification Certified for Job Role: Top Polisher – Diamond Processing mapped to QP: “G&J/Q4702, V1.0”. Minimum accepted score as per SSC guidelines is 80% on the SSC prescribed online theory assessment test based on an industry validated question bank.

4b Platform Certification

Recommended that the Trainer is certified for the Job Role: “Trainer”, mapped to the Qualification Pack: “MEP/Q0102”. Minimum accepted score for the trainers is 80% as per respective SSC guidelines.

5 Experience The minimum experience required is 8 years in QC/ trainer/ manager/ team leader/ supervisor Planning/Marking.


Annexure: Assessment Criteria

Assessment Criteria

Job Role Top Polisher – Diamond Processing

Qualification Pack G&J/Q4702, V1.0

Sector Skill Council Gem & Jewellery Skill Council of India

Sr. No.

Guidelines for Assessment

1 Criteria for assessment for each Qualification Pack will be created by the Sector Skill Council. Each Performance Criteria (PC) will be assigned marks proportional to its importance in NOS. SSC will also lay down proportion of marks for Theory and Skills Practical for each PC.

2 The assessment for the theory part will be based on knowledge bank of questions created by the SSC.

3 Assessment will be conducted for all compulsory NOS, and where applicable, on the selected elective/option NOS/set of NOS.

4 Individual assessment agencies will create unique question papers for theory part for each candidate at each examination/training centre (as per assessment criteria below).

5 Individual assessment agencies will create unique evaluations for skill practical for every student at each examination/training centre based on this criterion.

6 To pass the Qualification Pack, every trainee should score a minimum of 50% of aggregate marks to successfully clear the assessment.

7 In case of unsuccessful completion, the trainee may seek reassessment on the Qualification Pack.


Compulsory NOS

Total Marks: 150 Marks Allocation

Assessment outcomes

Assessment Criteria for outcomes

Total Marks Out Of Theory

Skills Practical

1. G&J/N4701 Fix diamond in the pot

PC1. match the specifications of the diamonds such as shape, size and quantity, as per those mentioned on the packet issued

10

2 1 1

PC2.ensure accurate and secured fixing of diamond as per the polish required

2 1 1

PC3. ensure precise alignment and levelling of the diamond on the dop

2 1 1

PC4. achieve the productivity in terms of carats or number of pieces as set by the company

1 0 1

PC5. ensure timely delivery for further processing

1 0 1

PC6. ensure no damage to the diamond during fixing process

1 0 1

PC7. ensure no breakage while placing the cover in the press

1 0 1

Total 10 3 7

Compulsory NOS Total Marks: 100

Marks Allocation

Assessment outcomes



Skills Practical

2. G&J/N4702 Make and polish the top facets of the diamond

PC1. set up polishing mill and achieve accurate levelling to remove vibrations

100

2 0 2

PC2. achieve accurate alignment and fix the scaife on the bench

2 0 2

PC3. achieve accurate alignment and level tang plate with the scaife

2 1 1

PC4. prepare scaife for polishing 3 0 3

PC5. ensure precision in fixing and levelling the top dop onto the tang

3 1 2



Marks Allocation

Assessment outcomes



Skills Practical

PC6. understand the planning on the job sheet for the final finish of the diamond

2 1 1

PC7. polish the first four facets in such a way that a perfect square is created

6 1 5

PC8. polish four main corner facets in such a way that a perfect octagon is created and all facets are equal in shape and size

5 1 4

PC9. create 16 upper girdle facets 5 1 4

PC10. make the eight kite facets 5 1 4

PC11. apply diamond dust to the scaife as per instructions

2 0 2

PC12. repeatedly check polish quality with the help of an eye glass

3 1 2

PC13. check the facets to exactly match with the plan

3 1 2

PC14. check and achieve accurate symmetry and the required dimensions & Proportions such as crown height, crown angle, proportion and symmetry of facets etc.

5 1 4

PC15. achieve finish and brilliance of the facets as planned

5 1 4

PC16. remove all the inclusions while polishing as per plan

5 1 4

PC17. achieve a cut grading up to the required standards

5 1 4

PC18. ensure accurate bagging and labelling of the diamonds before returning

3 1 2

PC19. give a final finish to the diamond to achieve maximum brilliance, once the exact faceting is done

5 1 4

PC20. ensure there are no problems like extra facets, natural surface, nicks, scratches, polish lines, burning marks, abrasions, etc.

5 1 4

PC21. remove from the dye, clean the diamond and return to

3 1 2



Marks Allocation

Assessment outcomes



Skills Practical

the issue department after labelling the job packet/ bag

PC22. achieve the productivity in terms of carats or number of pieces as per target set by the company

2 0 2

PC23. achieve timely delivery for further processing

2 1 1

PC24. achieve minimize damage, weight loss and breakage

5 1 4

PC25. ensure zero flaws due to faulty polishing

5 1 4

PC26. identify and report technical problems with any part of the bench/ mill such as levelling, loose screws

3 1 2

PC27. report planning defect 2 0 2

PC28. report any damage while polishing

2 0 2

Total 100 21 79


Marks Allocation

Assessment outcomes



Skills Practical

3. G&J/N9901 Coordinate with others

PC1. coordinate for receiving work instructions and raw materials from reporting supervisor

20

1 0 1

PC2. communicate to the reporting supervisor about process flow improvements, product defects received from previous process, repairs and maintenance of tools and machinery as required

1 0 1

PC3. communicate to reporting supervisor about operation details and hazards

1 0 1

PC4. interact with supervisor regarding compliance of company policy and rules

2 0 2



Marks Allocation

Assessment outcomes



Skills Practical

PC5. coordinate with colleagues to share work, as per the workload

3 0 3

PC6. communicate and discuss work flow related difficulties in order to find solutions with mutual agreement

2 0 2

PC7. coordinate and receive feedback from quality control department

2 1 1

PC8. coordinate for putting team goals over individual goals

1 0 1

PC9. resolve conflicts by communicating with colleagues and other departments

2 0 2

PC10. communicate and discuss work Coordinate with colleagues regarding multitasking in other departments with requirements

3 1 2

PC11. adhere to nondisclosure policy of the company in all outside coordination

2 1 1

Total 20 3 17


Marks Allocation

Assessment outcomes



Skills Practical

4. G&J/N9902 Maintain health and safety at workplace

PC1. identify and use appropriate protective clothing/equipment for specific tasks and work

20

2 0 2

PC2. identify hazardous job activities in his/her job and communicate the possible causes of risks or accidents in the workplace

1 0 1

PC3. carry out safe working practices while dealing with hazards to ensure safety of self and others

1 0 1



Marks Allocation

Assessment outcomes



Skills Practical

PC4. identify and avoid doing any tasks or activities in a bad working position

2 0 2

PC5. practice appropriate working postures to minimise occupational health related issues

2 1 1

PC6. use the appropriate fire extinguishers on different types of fire.

1 0 1

PC7. demonstrate rescue techniques applied during fire hazard

2 0 2

PC8. demonstrate good housekeeping in order to prevent fire hazards

1 0 1

PC9. demonstrate the correct use of any fire extinguisher

2 0 2

PC10. administer appropriate first aid procedure to victims wherever required eg.in case of bleeding, burns, choking, electric shock etc.

1 0 1

PC11. respond promptly and appropriately to an accident situation or medical emergency

3 1 2

PC12. participate in emergency procedures such as raising alarm, safe evacuation, correct means of escape, correct assembly point etc.

2 1 1

Total 20 3 17

Documents

MODEL CURRICULUMJQ4702_Top-Poli… · Top Polisher – Diamond Processing MODEL CURRICULUM ... Diamond Processing” Qualification Pack issued by “Gem & Jewellery Skill Council