Project Management
Content
Project Management
• Project: One time job That has a define starting and end date ,a clearly specified objective or scope of works to be performed ,a predefined budget and usually a temporary organization that is dismantled once the project complete . • Project Management : Project management is a process, the body of Knowledge of specific skills, tools and techniques that is used to bring structure and planned order to deliver project successfully.
There’s Room For Improvement
70% of projects are:
•Over budget •Behind schedule
52% of all projects finish at 189% of their initial budget
And some, after huge investments of time and money, are simply never comple
Source:The Standish Group
TYPICAL CONSTRUCTION PROJECT LIFE CYCLE
Installation Substantially complete Full operations
Major contracts Let
Project “GO” Decision
ETEL P MOC T NE C RE P
STAGE I
STAGE II
STAGE III
STAGE IV
STAGE V
OPPORTUNITY IDENTIFICATIO N/ FEASIBILITY
Project formulation Feasibility studies Strategy design and approval
DESIGN & DEVELOPMEN T
Base Design Cost and Schedule Contract terms and conditions
IMPLEMENTAT ION
Manufacturing Delivery Civil works Installations Testing
HANDOVER
Final testing, commissioning
Post project evaluation
Powerful performance in project execution
Reducing Project Completion Time
Ramagundam- III Talcher- II Simhadri Vindhyachal Singrauli
3 3 5 5 5 5 5 5 5 5
5 5 5 5 5 5 5 5 5 5 5 5 5
5 5MW UNIT Main Plant Award to Sy n 5 (m onths)
THERMAL POWER PROJECT CYCLE FROM CONCEPT TO COMMISSIONING
Sl. No. 1. 2. 3. 4. 5. 6. Item Months from Zero date -29 -29 -27 -27 -27 -25
Project Identification Site Clearance by MOEF Commitment for Land - State Govt. Commitment for Water - State Govt. Commitment for Coal - Central Govt. Railway clearance for fuel transportation
Sl. No.
THERMAL POWER PROJECT CYCLE FROM CONCEPT TO COMMISSIONING
Item Months from Zero date
7. 8. 9. 10. 10. 12. 13. 14.
Topographical Survey Geo-Technical Investigation Socio-Economic Survey Hydrological Survey Seismic Study FR Submission to CEA NOC from AAI NOC from SPCB
-25 -25 -25 -25 -25 -19 -19 -18
to to to to to
-21 -21 -21 -21 -21
to -15 to -15
THERMAL POWER PROJECT CYCLE FROM CONCEPT TO COMMISSIONING
Sl. No. 16 17 18 19 20 21 22 23 24 25 Item Fuel Linkage (SLC-Long Term) Comfort Letter from Beneficiaries MOEF Clearance NIT - Main Plant OBD - Main Plant Power Purchase Agreement Project Appraisal by Ind. Instt. Investment Approval LOA - Main Plant Synchronization – 1 st Unit (250 MW/500 MW/660 MW from MPA Months from Zero date -27 to -10 -19 to -10 -15 to -10 -7 -3 -10 to -1 -4 to -1 0 0 to1 35, 42, 48
ERECTION
• • • • • • • • • • • Land Allotment & infrastructure services Study of contract Document Equipment supply and receipt Monitoring of Equipment Dispatch ,Transportation Erection planning Work front release Monitoring Labor Law and Safety Erection Supervision Help in Commissioning & Documentation Release Payment Closing of Contract
Land Allotment & infrastructure services • Area of Site office requirement • Area for equipment storage & fabrication pre assembly Yard • Construction water and power requirement • Area for residential requirement of Agency
Study of contract Document
• Scope of work and terminal point • Location, Layout, Tech Specification, & erection methodology for various equipment • Quality plan for erection & customer hold point • Contractors resources commitments • Contractor schdule • Scope of supply and erection
Equipment supply and Storage • Authoring the release of equipment to erection contractor • Storage plan • Receipt of Material • Inspection of material • Issue MRC
Monitoring of Equipment Dispatch ,Transportation • Ensure availability of equipment at site before Starting of erection • Dispatch schedule and status by CMG • Monitoring of equipment for any transportation delay • Ensure Priority of Material
Erection Supervision • • • • Inspection of works FQP Control Measurement of works Taking over of equipment
Help in Commissioning & Documentation • Release of equipment for Commissioning • Issue SRCC • Ensure All documents available for commissioning • Release erection Checks for Commissioning • Help for commissioning group
Release Payment
• • • • • Entering Measurement in MB Certify for payment Budget monitoring Helped in Budget making Ensure for timely payment
Closing of Contract • • • • • • • Completion report Make protocol Issue completion certificate Making deviation Statement Extra items rate analysis Time extension or LD Release security deposit
FESIBILITY REPORT
• • • • • • • Introduction Demand analysis justification Feasibility Studies Layout system Civil works Mechanical system Electrical System
FESIBILITY REPORT
• • • • • • • • C&I System Environmental Aspects Technical data & BOQ Cost estimate & financial Analysis Profit Implementation Manpower Training Operation and Maintenance Philosophy Marketing Philosophy
FESIBILITY REPORT
• • • • • • • • • • List of approval Land from state and central Water from state and central MOEF NOC from AAOI Ministry of Coal Cal linkage PPA MOPC Railway
Introduction to Switchyard Korba Stage-III
SINGLE LINE DIAGRAME
BUSBAR SCHEME
• • • • • • • Single busbar Double buabar with one Bkr per circuit Double buabar with one Bkr per circuit Main and transfer Bus Ring Bus One and half Bkr arrangement Mesh Arrangement
Equipment used
• • • • • • • • • • Circuit Breaker Isolators Bus bar Galvanized steel structure CT CVT Compensation equipment CT LA and Wave trap CONTROL ROOM EQUIPMENT
Other system
• • • • • • • • • Earthing Control room Illumination Protection system Cabling PLCC Fire fighting Communication Road and drain, antibiding, metal spreading & trench
Erection in switch
• • • • • • • • • • • Site leveling Coordinate marking Earthing Mat Foundation & Road and drain Structure Equipment erection Earthing Cabling Testing Commessioning Charging
EARTHING SYSTEM
1-Average soil resistively 2-The selection of size of conductor 3-Fault level current 4-minimum rate of corrosion of material which is used for Life span of the grounding grid 40yrs 5-The total ground grid resistance is designed to carry out to sustain the fault current for a total life span of 40yrs
PARAMETERS REQ: 1-The size of ground conductor should be 40mm 2-Grid spacing to be maintained as 6mtrs 3-The depth of conductor 600mm under the ground. 4-The ground resistance should not be more than 0.5 ohms
Technical data of the Braker
Rated voltage 420KV Rated frequency 50 HZ Rated Normal Current 2000A Rated short circuit Breaking current 40KA Rated short circuit making current 2.5 times rated short circuit Breaking current closing time 100ms opening time 22ms (max) Breaking time 2cycles PIR time 8+2 ms Normal pressure of gas at 20oc 7.5bar Minimum Sf6 gas for no load operation 4.5 bar
Electro hydraulic operating mechanism Quantity of oil per pole 21Ltrs
Protection System
• Bus Bar Differential Protection • Tee Differential Protection • LBB Protection • Over Current / Earth Fault Protection • Distance Protection
(Generator, GT and UT Protections are included in the GRP System)
Transfer Bus Scheme
Zone-1 of Bus Bar Protection
Transfer Bus Bus-I Bus-II
Isolator Isolator
CB
CB
Generator
Generator Bay
Line-1 Bay
Transfer Bay
One and half CB Scheme
Tee Protection
Bus-I Bus-II
Isolator CB Isolator Isolator CB
CB
CB
Generator
Generator-1 Bay
Generator-2 Bay
Line-1 Bay
Line-2 Bay
Distance Protection
• Zone-1 Reach (80 % of Line Length) • Zone-2 Reach (80 to 120%) • Zone-3 Reach (120 to 200 %) • Reverse Reach (Up to Generator) • Power Swing Blocking • Auto Re-closing Scheme
Testing of Equipments
Circuit Breaker
• • • • • • • • • • • • Availability of documents Alignment & erection procedure as per specification gas pressure and Oil level , Earthing Pressure drop during operation Breaker operating time Contact resistance Trip coil & closing coil IR Value Operating system Operation check Relay and contractor check
Isolator
• Availability of documents • Alignment & erection procedure as per specification • Earthing • Motor checking • IR Value • Operating time • Contact resistance • Earth switch • Local operation
Current Transformer
• Availability of documents • Alignment & erection procedure as per specification • Polarity check • IR value • Ratio test • Magnetizing current • Tan delta & capacitance • BDV of oil
Capacitor voltage Transformer
• Availability of documents • Alignment & erection procedure as per specification • Polarity check • IR value • Ratio test • Tan delta & capacitance
• Project: One time job That has a define starting and end date ,a clearly specified objective or scope of works to be performed ,a predefined budget and usually a temporary organization that is dismantled once the project complete . • Project Management : Project management is a process, the body of Knowledge of specific skills, tools and techniques that is used to bring structure and planned order to deliver project successfully.
There’s Room For Improvement
70% of projects are:
•Over budget •Behind schedule
52% of all projects finish at 189% of their initial budget
And some, after huge investments of time and money, are simply never comple
Source:The Standish Group
TYPICAL CONSTRUCTION PROJECT LIFE CYCLE
Installation Substantially complete Full operations
Major contracts Let
Project “GO” Decision
ETEL P MOC T NE C RE P
STAGE I
STAGE II
STAGE III
STAGE IV
STAGE V
OPPORTUNITY IDENTIFICATIO N/ FEASIBILITY
Project formulation Feasibility studies Strategy design and approval
DESIGN & DEVELOPMEN T
Base Design Cost and Schedule Contract terms and conditions
IMPLEMENTAT ION
Manufacturing Delivery Civil works Installations Testing
HANDOVER
Final testing, commissioning
Post project evaluation
Powerful performance in project execution
Reducing Project Completion Time
Ramagundam- III Talcher- II Simhadri Vindhyachal Singrauli
3 3 5 5 5 5 5 5 5 5
5 5 5 5 5 5 5 5 5 5 5 5 5
5 5MW UNIT Main Plant Award to Sy n 5 (m onths)
THERMAL POWER PROJECT CYCLE FROM CONCEPT TO COMMISSIONING
Sl. No. 1. 2. 3. 4. 5. 6. Item Months from Zero date -29 -29 -27 -27 -27 -25
Project Identification Site Clearance by MOEF Commitment for Land - State Govt. Commitment for Water - State Govt. Commitment for Coal - Central Govt. Railway clearance for fuel transportation
Sl. No.
THERMAL POWER PROJECT CYCLE FROM CONCEPT TO COMMISSIONING
Item Months from Zero date
7. 8. 9. 10. 10. 12. 13. 14.
Topographical Survey Geo-Technical Investigation Socio-Economic Survey Hydrological Survey Seismic Study FR Submission to CEA NOC from AAI NOC from SPCB
-25 -25 -25 -25 -25 -19 -19 -18
to to to to to
-21 -21 -21 -21 -21
to -15 to -15
THERMAL POWER PROJECT CYCLE FROM CONCEPT TO COMMISSIONING
Sl. No. 16 17 18 19 20 21 22 23 24 25 Item Fuel Linkage (SLC-Long Term) Comfort Letter from Beneficiaries MOEF Clearance NIT - Main Plant OBD - Main Plant Power Purchase Agreement Project Appraisal by Ind. Instt. Investment Approval LOA - Main Plant Synchronization – 1 st Unit (250 MW/500 MW/660 MW from MPA Months from Zero date -27 to -10 -19 to -10 -15 to -10 -7 -3 -10 to -1 -4 to -1 0 0 to1 35, 42, 48
ERECTION
• • • • • • • • • • • Land Allotment & infrastructure services Study of contract Document Equipment supply and receipt Monitoring of Equipment Dispatch ,Transportation Erection planning Work front release Monitoring Labor Law and Safety Erection Supervision Help in Commissioning & Documentation Release Payment Closing of Contract
Land Allotment & infrastructure services • Area of Site office requirement • Area for equipment storage & fabrication pre assembly Yard • Construction water and power requirement • Area for residential requirement of Agency
Study of contract Document
• Scope of work and terminal point • Location, Layout, Tech Specification, & erection methodology for various equipment • Quality plan for erection & customer hold point • Contractors resources commitments • Contractor schdule • Scope of supply and erection
Equipment supply and Storage • Authoring the release of equipment to erection contractor • Storage plan • Receipt of Material • Inspection of material • Issue MRC
Monitoring of Equipment Dispatch ,Transportation • Ensure availability of equipment at site before Starting of erection • Dispatch schedule and status by CMG • Monitoring of equipment for any transportation delay • Ensure Priority of Material
Erection Supervision • • • • Inspection of works FQP Control Measurement of works Taking over of equipment
Help in Commissioning & Documentation • Release of equipment for Commissioning • Issue SRCC • Ensure All documents available for commissioning • Release erection Checks for Commissioning • Help for commissioning group
Release Payment
• • • • • Entering Measurement in MB Certify for payment Budget monitoring Helped in Budget making Ensure for timely payment
Closing of Contract • • • • • • • Completion report Make protocol Issue completion certificate Making deviation Statement Extra items rate analysis Time extension or LD Release security deposit
FESIBILITY REPORT
• • • • • • • Introduction Demand analysis justification Feasibility Studies Layout system Civil works Mechanical system Electrical System
FESIBILITY REPORT
• • • • • • • • C&I System Environmental Aspects Technical data & BOQ Cost estimate & financial Analysis Profit Implementation Manpower Training Operation and Maintenance Philosophy Marketing Philosophy
FESIBILITY REPORT
• • • • • • • • • • List of approval Land from state and central Water from state and central MOEF NOC from AAOI Ministry of Coal Cal linkage PPA MOPC Railway
Introduction to Switchyard Korba Stage-III
SINGLE LINE DIAGRAME
BUSBAR SCHEME
• • • • • • • Single busbar Double buabar with one Bkr per circuit Double buabar with one Bkr per circuit Main and transfer Bus Ring Bus One and half Bkr arrangement Mesh Arrangement
Equipment used
• • • • • • • • • • Circuit Breaker Isolators Bus bar Galvanized steel structure CT CVT Compensation equipment CT LA and Wave trap CONTROL ROOM EQUIPMENT
Other system
• • • • • • • • • Earthing Control room Illumination Protection system Cabling PLCC Fire fighting Communication Road and drain, antibiding, metal spreading & trench
Erection in switch
• • • • • • • • • • • Site leveling Coordinate marking Earthing Mat Foundation & Road and drain Structure Equipment erection Earthing Cabling Testing Commessioning Charging
EARTHING SYSTEM
1-Average soil resistively 2-The selection of size of conductor 3-Fault level current 4-minimum rate of corrosion of material which is used for Life span of the grounding grid 40yrs 5-The total ground grid resistance is designed to carry out to sustain the fault current for a total life span of 40yrs
PARAMETERS REQ: 1-The size of ground conductor should be 40mm 2-Grid spacing to be maintained as 6mtrs 3-The depth of conductor 600mm under the ground. 4-The ground resistance should not be more than 0.5 ohms
Technical data of the Braker
Rated voltage 420KV Rated frequency 50 HZ Rated Normal Current 2000A Rated short circuit Breaking current 40KA Rated short circuit making current 2.5 times rated short circuit Breaking current closing time 100ms opening time 22ms (max) Breaking time 2cycles PIR time 8+2 ms Normal pressure of gas at 20oc 7.5bar Minimum Sf6 gas for no load operation 4.5 bar
Electro hydraulic operating mechanism Quantity of oil per pole 21Ltrs
Protection System
• Bus Bar Differential Protection • Tee Differential Protection • LBB Protection • Over Current / Earth Fault Protection • Distance Protection
(Generator, GT and UT Protections are included in the GRP System)
Transfer Bus Scheme
Zone-1 of Bus Bar Protection
Transfer Bus Bus-I Bus-II
Isolator Isolator
CB
CB
Generator
Generator Bay
Line-1 Bay
Transfer Bay
One and half CB Scheme
Tee Protection
Bus-I Bus-II
Isolator CB Isolator Isolator CB
CB
CB
Generator
Generator-1 Bay
Generator-2 Bay
Line-1 Bay
Line-2 Bay
Distance Protection
• Zone-1 Reach (80 % of Line Length) • Zone-2 Reach (80 to 120%) • Zone-3 Reach (120 to 200 %) • Reverse Reach (Up to Generator) • Power Swing Blocking • Auto Re-closing Scheme
Testing of Equipments
Circuit Breaker
• • • • • • • • • • • • Availability of documents Alignment & erection procedure as per specification gas pressure and Oil level , Earthing Pressure drop during operation Breaker operating time Contact resistance Trip coil & closing coil IR Value Operating system Operation check Relay and contractor check
Isolator
• Availability of documents • Alignment & erection procedure as per specification • Earthing • Motor checking • IR Value • Operating time • Contact resistance • Earth switch • Local operation
Current Transformer
• Availability of documents • Alignment & erection procedure as per specification • Polarity check • IR value • Ratio test • Magnetizing current • Tan delta & capacitance • BDV of oil
Capacitor voltage Transformer
• Availability of documents • Alignment & erection procedure as per specification • Polarity check • IR value • Ratio test • Tan delta & capacitance
