Laser Sawing Machine Operator – Diamond Processing MODEL CURRICULUM Laser Sawing Machine Operator – Diamond Processing SECTOR: SUB-SECTOR: OCCUPATION: REF ID: NSQF LEVEL: GEMS & JEWELLERY DIAMOND PROCESSING ROUGH CUTTING AND SAWING G&J/Q4404, V2.0 3
Laser Sawing Machine Operator – Diamond Processing
MODEL CURRICULUM
Laser Sawing Machine Operator – Diamond Processing
SECTOR: SUB-SECTOR:
OCCUPATION: REF ID:
NSQF LEVEL:
GEMS & JEWELLERY DIAMOND PROCESSING ROUGH CUTTING AND SAWING G&J/Q4404, V2.0 3
Laser Sawing Machine Operator – Diamond Processing
Laser Sawing Machine Operator – Diamond Processing
TABLE OF CONTENTS
1. Curriculum 01
2. Trainer Prerequisites 04
3. Annexure: Assessment Criteria 05
Laser Sawing Machine Operator – Diamond Processing 1
Laser Sawing Machine Operator – Diamond Processing CURRICULUM / SYLLABUS
This program is aimed at training candidates for the job of a “Laser Sawing Machine Operator – Diamond Processing”, in the “Gems& Jewellery” Sector/Industry and aims at building the following key competencies amongst the learner
Program Name Laser Sawing Machine Operator – Diamond Processing
Qualification Pack Name & Reference ID.
G&J/Q4404, V2.0
Version No. 2.0 Version Update Date 24-11-2017
Pre-requisites to Training
8th Standard
Training Outcomes After completing this programme, participants will be able to:
Fix rough diamond on dop or cassette holder: Fix rough
diamond on dop / holder / cassette using adhesives,
levelling and aligning as per the markings as a
preparation for cutting on laser machine or blade sawing
Cut rough diamond using laser sawing machine: Cut the
rough diamond into smaller pieces as per the markings to
remove inclusions and maximize yield as per plan.
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
Laser Sawing Machine Operator – Diamond Processing 2
This course encompasses 4 out of 4 National Occupational Standards (NOS) of “Laser Sawing Machine Operator – Diamond Processing” Qualification Pack issued by “Gem & Jewellery Skill Council of India”.
Sr. No.
Module Key Learning Outcomes Equipment Required
1 Fix rough diamond on dop or cassette holder Theory Duration (hh:mm) 04:00 Practical Duration (hh:mm) 22:00 Corresponding NOS Code G&J/N4401
Interpret the marking in terms of type of cut and the number of cuts required.
Choose holder/dop type for the size of rough and the method by which it will be cut.
Learn to fix rough diamond on the dop as per planned cut.
Align and level the rough on the dop accurately as per marking
Learn techniques to minimize damage, weight loss and breakage in the process.
Mandatory – White Board/Black Board Marker/ Chalk, Duster, Notepads, Pens, Pencils, Blank Sheets, Plate for mixing cement, Cement, Fevicol, Oven, 10x eyeglass, Tweezer, whitener, acetone, Digital CCD camera unit with screen, Laser dies from 3 no. to 15, Shade light, laser blade, Velvet tray with compartments, Tweezers, Padika/packets with planning labels, Acetone Optional – Computer or Laptop Attached to LCD Projector
2 Cut rough diamond using laser sawing machine Theory Duration (hh:mm) 03:00 Practical Duration (hh:mm) 166:00 Corresponding NOS Code G&J/N4402
Operate and maintain Laser Sawing Machine.
Learn to place dop/cassette precisely and securely in the machine.
Align laser cutting line with the marking for proper cutting.
Learn to enter correct parameters in the computer.
Ensure delivery on time and achieve targets as set by organisation
Evaluate marking is correct for the cut required
Learn techniques to minimize damage, weight loss and breakage in the process.
Learn to work on multiple machines at the same time.
Mandatory – White Board/Black Board Marker/ Chalk, Duster, Notepads, Pens, Pencils, Blank Sheets, Green laser sawing machine with LED display & mouse, 10x eyeglass, velvet tray with compartments, Packets (Padika) with planning labels, Box with small compartments, laser blade, Spanner, Emery
Laser Sawing Machine Operator – Diamond Processing 3
Sr. No.
Module Key Learning Outcomes Equipment Required
powder, Cloth, Plate, Water, Toluin
3 Coordinate with others Theory Duration (hh:mm) 01:00 Practical Duration (hh:mm) 02:00 Corresponding NOS Code G&J/N9901
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/N9902
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 09:00 Practical Duration 191:00
Unique Equipment Required: White Board/Black Board Marker/ Chalk, Duster, Notepads, Pens, Pencils, Blank Sheets, Blank Job Sheets, Plate for mixing cement, Cement, Fevicol, Oven, 10x eyeglass, Tweezer, whitener, acetone, Digital CCD camera unit with screen, Laser dies from 3 no. to 15, Shade light, laser blade, Velvet tray with compartments, Green laser sawing machine with LED display & mouse, Padika/packets with planning labels, Box with small compartments, laser blade, Spanner, Emery powder, Cloth, Plate, Water, Toluin, Acetone 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)
Laser Sawing Machine Operator – Diamond Processing 4
Trainer Prerequisites for Job role: “Laser Sawing Machine Operator – Diamond Processing” mapped to Qualification Pack: “G&J/Q4404, V2.0”
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/Q4404”, Version 2.0.
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: Laser Sawing Machine Operator – Diamond Processing mapped to QP: “G&J/Q4404, V2.0”. 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.
Laser Sawing Machine Operator – Diamond Processing 5
Annexure: Assessment Criteria
Assessment Criteria
Job Role Laser Sawing Machine Operator – Diamond Processing
Qualification Pack G&J/Q4404, V2.0
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.
Laser Sawing Machine Operator – Diamond Processing 6
Compulsory NOS
Total Marks: 100 Marks Allocation
Assessment
outcomes
Assessment Criteria for
outcomes Total Marks Out Of
Theory
Skills
Practical
1. G&J/N4401
Fix rough
diamond on a
dop or holder or
cassette
PC1. achieve accurate match of the specifications of the roughs such as shape, size and quantity, as per those mentioned on the packet issued
20
2 1 1
PC2. follow the markings in terms
of the type of cut, and the
number of cuts required
3 1 2
PC3. select the holder /dop type
for the size of the rough to be cut
and the method by which it will
be cut, e.g., one-sided for single
rough and double-sided cassette
for multiple roughs to be cut at a
time
4 1 3
PC4. ensure accurate and secured fixing of rough as per the planned cut
4 1 3
PC5. ensure accurate alignment
and level the rough as per
marking
2 1 1
PC6. achieve the productivity in
terms of carats or number of
pieces as set by the company
2 0 2
PC7. achieve timely delivery for
further processing
1 0 1
PC8. ensure no damage to the
rough during fixing process 2 0 2
Total 20 5 15
Laser Sawing Machine Operator – Diamond Processing 7
Compulsory NOS
Total Marks: 100 Marks Allocation
Assessment
outcomes
Assessment Criteria for
outcomes Total Marks Out Of
Theory
Skills
Practical
2. G&J/N4402
Cut rough
diamond using a
laser sawing
machine
PC1. ensure adequate match of specifications such as shape, size, dimensions, etc., and marking of the fixed rough received as per those mentioned on the bag
40
3 1 2
PC2. ensure precise and secured placing of the dop / stage in the machine
2 1 1
PC3. achieve adequate alignment of the laser cutting line with the marking for proper cut
5 1 4
PC4. ensure apt parameters such
as dimensions and other data are
entered in the computer
5 1 4
PC5. achieve proper cut of the roughs along the markings
5 1 4
PC6. ensure accurate bagging and
labelling of the roughs before
returning
2 1 1
PC7. achieve the productivity in
terms of carats or number of
pieces as set by the company
2 0 2
PC8. achieve timely delivery for
further processing 3 0 3
PC9. maintain cycle time 2 0 2
PC10. work on multiple machines
at the same time 3 0 3
PC11. assess that the marking is
correct for the cut required 5 2 3
PC12. minimize damage, weight
loss and breakage 3 1 2
Total 40 9 31
Laser Sawing Machine Operator – Diamond Processing 8
Compulsory NOS
Total Marks: 100 Marks Allocation
Assessment
outcomes
Assessment Criteria for
outcomes Total Marks Out Of
Theory
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
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.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
Laser Sawing Machine Operator – Diamond Processing 9
Compulsory NOS
Total Marks: 100 Marks Allocation
Assessment
outcomes
Assessment Criteria for
outcomes Total Marks Out Of
Theory
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
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
Laser Sawing Machine Operator – Diamond Processing 10
Compulsory NOS
Total Marks: 100 Marks Allocation
Assessment
outcomes
Assessment Criteria for
outcomes Total Marks Out Of
Theory
Skills
Practical
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