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Project Title : Improvement of Data Collection for GHG Inventory Monitoring and Control
Champion : Chatiya Nantham
Team Leader : Hendy Widjaja
Members : Edzen Jogie B. Garcia Ma.Gina Soriano/OAIS -TR Leo Modesto Reyes /OIST
Gloria Tria / OAIS-LMCarina L. Soriano/OAIS-LMBenedicto A. Santoyo/OAIS-LMOlivia Anne V. Sebastian/OAIS-LMEleazer C. Bernabe/OAIS-LM
Julito Baldisimo/OAFA-FM Annabelle Balbastro / OAFA-FM (Contractor)
Project Charter
Business Case
As part of Asian Development Bank (ADB) initiative in promoting environmentally sustainable economic development, ADB has consider climate change issue seriously. One of the primary concerns that ADB is addressing is the need to reduce the level of emission of greenhouse gases (GHG) which has been attributed as the primary cause of global warming.
The first Greenhouse Gas (GHG) Inventory Mapping Study was initiated in October 2007. The inventory covers direct and indirect emissions from the operations of ADB HQ for the calendar years 2005 and 2006. The study was able to accomplish a complete inventory of the direct emissions for the covered years. The inventory for indirect sources was not completed due to data gathering constraints. The study suggested the completion of inventory for 2005 and 2006 indirect emission sources and implementation of 2007 GHG inventory to establish GHG emission reduction target for 2008 and 2009 .
However, the GHG Inventory Team has limited time and resources to complete the emission data. This project aims to improve data collection system that allows ADB to complete its GHG inventory in less time, in less cost and with less errors resulting to a simple process that gives out high quality information.
DEFINE
Problem Statement:
The GHG activity data was not readily available and significant time was needed to extract the required for GHG emission calculation.
Activity data needed to calculate emissions from business travel, postage and freight of ADB documents and shipment of goods for ADB Staff was incomplete. The original tracking scheme requires additional resources to estimate distances between ports and air travel , a tedious and time-consuming process.
Project Goals:1. To complete GHG Inventory from 2005 to 2008 first quarter by May 2008.2. To improve data collection system by streamlining data gathering process and build a computer application with a custom designed database to minimize errors and obtain high quality information.
Revised CTQRevised CTQANALYZEANALYZE
Output Characteristic
(Big Y)
C T Q
95% data accuracy and completenessTarget
Defect < 95% data accuracy and completeness
Operations Definition Distances (Origin to Destination) and Weights from Various Activities: Business Travels, Shipment of goods for ADB staff,Postage and Freight of ADB Documents,Transport of Recyclable Paper,Hazardous Waste,Non-Recyclable Waste, STP Sludge and Biodegradable Waste. Consumption of Refrigerant Fuel Consumption Consumption of LPG for cooking and water heating element and diesel for Power Generators
Distance ( km), Weight (kg), Refrigerant (kg), Electricity (kwh), LPG(kg), Diesel (L)
Project Y (Little y) Measure
Specification Limits
USL- 100% data accuracy and completeness LSL- 90% data accuracy and completeness
High Level Need Improvement on Data Collection
ADB HQ GHG Inventory Report 2006, 2007 and 2008 First Quarter
Output Unit
Raw data, complete and accurate for CO2 Emission Calculation
CASE STUDY:2006 TRAVEL DATA
CASE STUDY:2006 TRAVEL DATA
This should be 5,001.56 (3% higher)
ANALYZEANALYZE
CASE STUDY:2006 TRAVEL DATA
CASE STUDY:2006 TRAVEL DATA
• The 3% difference is within CTQ, however the following discrepancies in detail data submissions did not meet the CTQ
For the sample, distance between Philippine and Hong Kong are not consistent: 1. It ranges from 216km to 13,687km;2. There are 3 blank fields for distances;3. In comparison with the actual distances of 1,116km, the total variances for 112 PHI HKG trips is 222,260km or on average is 1,984km more per trip.
ANALYZEANALYZE
CASE STUDY:2006 TRAVEL DATA
CASE STUDY:2006 TRAVEL DATA
• Quick look of other variances:
Actual distance of PHI - VIE is 1,751km
Actual distance of PHI - CAM is 1,776km
ANALYZEANALYZE
CASE STUDY:2006 TRAVEL DATA
CASE STUDY:2006 TRAVEL DATA
• Quick look of other variances:
Actual distance of PHI - VIE is 1,751km
ANALYZEANALYZE
CASE STUDY:2006 TRAVEL DATA
CASE STUDY:2006 TRAVEL DATA
• Quick look of other variances:
Actual distance of THA - LAO is 525km
ANALYZEANALYZE
CASE STUDY:2006 TRAVEL DATA
CASE STUDY:2006 TRAVEL DATA
• There are 3,465 or 49.94% that do not meet the CTQ target of 95% data accuracy.
• Detailed analysis:– The original CO2 calculation by GHG consultant based on the
data provided by the users unit is 4,857ton CO2, the corrected CO2 calculation indicates 5,001ton CO2 or 3% higher – meet the CTQ;
– Based on the master distance table developed independently: • 2,587 of 6,938 travel data or 37.29% has ZERO variance, this
means the distance data was correctly recorded then the CO2 emission was also correctly calculated - meet the CTQ,
• 886 records (12.77%) differ between -5 to 5% of the actual distances listed in the master table - meet the CTQ,
• however 3,465 records or 49.94% have variances greater than 5%, ranging from -100 to 8,221% of the actual distances (39 records without distances) – did not meet the CTQ.
ANALYZEANALYZE
DATA COLLECTION
ISSUES
ERRORS IN DATA ENTRY
PEOPLE
LACK OF MANPOWER
NO PROPER TRAINING
NO SYSTEM COMPATIBLE WITH GHG AWARENESS
UNAVAILABILITY OF DATA
SOURCE DOCUMENTS
MEASUREMENT
MACHINE
METHODS
N/A
NO QA/QC
WRONG DATA ENTRY
DATA NOT NEEDED IN OPERATION
LACK OF AWARENESS
OF GHG IMPACT
N/A
ENVIRONMENT
INCOMPLETE INFORMATION
CASE STUDY:2006 TRAVEL DATA
CASE STUDY:2006 TRAVEL DATA
Variances may result from the causes listed below
ANALYZEANALYZE
6,949 Point to Point Destination
Sample distances: GHG calculation for Manila – New Delhi - Manila
An estimated total of 20 staff-days to complete the calculation, based on approximately 350 records per day.
CASE STUDY:2006 TRAVEL DATA
CASE STUDY:2006 TRAVEL DATA
Further, the GHG data collection consumed many staff/consultants hours
ANALYZEANALYZE
Inventory Limitations and Improvements Needed (Based on Consultant’s GHG Inventory Report)
Air Travel
2005 and 2006 Inventory
Improvements Needed
Airport names and cities of countries and origin and destination were difficult to extract because they are not electronically accessible yet. To estimate air travel distances, pre-selected cities/airports of countries of origin and destination were used which can cause variation.
- It is recommended that ADB expand its business travel documentation procedures (electronically) for GHG Inventory.
- Eliminate the cause of variation.
CASE STUDY:2006 TRAVEL DATA
CASE STUDY:2006 TRAVEL DATAANALYZEANALYZE
ISSUES/CONCERNS PROPOSED SOLUTIONS TIME FRAME Status SECTION RESPONSIBLE
Unavailability of Data /Completion of GHG Inventory / Lack of Manpower
Manual Extraction of Data from the Mainframe/ Manual input of Data
Incomplete Information
Set a meeting with concerned Business Unit to discussed the completion of 2005-2006 inventory report and baseline inventory for 2007
Set a meeting with OIST representative to discussed the extraction of Travel Data from the mainframe.
Provide standard report of Air Travel download from the mainframe
Set a meeting with Service Providers (Couriers Company) to report origin and destination on per “City to City” basis rather than “Zone to Zone”
Feb 2008
Feb. 2008
Mar. 2008
Apr. 2007
Done
Done
Done
Done
OAFA-FM
OAIS-TROIST
OAIS-TROIST
OAIS-LM
Completed Actions to improve Data Collection
Completed Actions to improve Data CollectionIMPROVEIMPROVE
Green House Gas (GHG) EmissionOAIS-TR Air Travel Data Flow Diagram (DFD)
Procedure Process Parameter
Determine File Naming Convention:
UNIT FOCUS DATE, i.e. OAISTR AIRTRAVEL 200801
Requesting direct data download from OIST through the responsible unit – CSV file
format
Preparing table for Air Travel Distance (in 2007, there are
about 1800 point-to-point distances) – MS Excel file
format
Calculating the CO2 Emission and generate an “exception” report to identify “missing”
distances – IDEA processing
Running Data Analysis Software (we are using IDEA
Software)
Updating table for Air Travel Distance (there will only be few
“missing” additional point-to-point distances) – MS Excel file
format
Based on the updated Air Travel Distance Table, re-
calculate the CO2 Emission – IDEA processing
Grouping the CO2 Emission data based on the traveling
staff – IDEA processing
Generate “Missing”
distances table in MS Excel file
format
Generating the CO2 Emission report in MS Excel file format based on the traveling staff
• Data download: once the procedure is in place, OIST can directly provide the data to us. However, data owner needs to approve the process and endorse the data validity
• Data processing: The tool (IDEA data analysis) will automatically analyze the data and generate the reports, i.e. table for missing air travel distance to be completed by GHG staff, periodic report on CO2 emission per traveling staff
• Result dissemination: Based on the discussion with others, report will be distributed for monitoring or reducing CO2 emissions.
CASE STUDY:2007 TRAVEL DATA
CASE STUDY:2007 TRAVEL DATA
Data collection process is re-engineered, to achieve CTQ target of 95% accuracy and
completeness
IMPROVEIMPROVE
Master Table for Distance Travel that will require only minor update when we process subsequent year
data, out of 1744 distances in 2007, 2008 may only have about 300 new unique distances
AIR TRAVEL 2007 DATA EXTRACTED FROM MAINFRAME
Manual input of Distance for 18,367 Point to point
Destination
1744 Unique Point to point
Destination
IMPROVEIMPROVE CASE STUDY:2007 TRAVEL DATA
CASE STUDY:2007 TRAVEL DATA
IDEA generates Script that can be customized – this script import the data to IDEA, analyze them and generate report
IMPROVEIMPROVE CASE STUDY:2007 TRAVEL DATA
CASE STUDY:2007 TRAVEL DATA
(CTQ: 95% data accuracy and completeness)
50% meet CTQ
IMPROVEIMPROVE CASE STUDY:2006 TRAVEL DATA
CASE STUDY:2006 TRAVEL DATA
(CTQ: 95% data accuracy and completeness)
100% meet CTQThe Master Distance Table developed by the GHG team went through rigorous checking procedures. Distances
obtained from various websites are compared to improve consistency. The table was imported to IDEA
to automate CO2 emission calculation.
ACHIEVING CTQ TARGET
18,367 Point to Point Destination
Sample distances: GHG calculation for Manila – New Delhi - Manila
An estimated total of 19 staff-days require to develop the distance table (17.5 days for completing 1744 segment-to-segment destinations) and 1.5 days to complete the automatic calculation.
IMPROVEIMPROVE CASE STUDY:2007 TRAVEL DATA
CASE STUDY:2007 TRAVEL DATA
18,367 Point to Point Destination
NO. OF REQUIRED STAFF DAYS TO
FINISHED THE TASK
Using old process, the calculation requires approximately 34 more days or 178.95 % more time than using new process
IMPROVEIMPROVE CASE STUDY:2007 TRAVEL DATA
CASE STUDY:2007 TRAVEL DATA
IMPROVE PROCESS = CUT COST
Rate : 350 Distances / day
NO. OF REQUIRED STAFF DAYS TO
FINISHED THE TASK
X
X
$ 177.00
$ 177.00
RATE PER DAY
= $ 9381.00
= $ 3363.00
$ 6,018.00
IMPROVEIMPROVE CASE STUDY:2007 TRAVEL DATA
CASE STUDY:2007 TRAVEL DATA
In addition to achieving CTQ (95% data accuracy and completeness), saving was obtained in the current process to calculate CO2 emission for 2007 data
$177 cost per day refers to the charge rate of the first GHG consultant engaged to calculate CO2 emission. With the intensity of many activities during the manual
data collection, many staff require external resources to assist.
REPLICATION OF IMPROVED PROCESS TO POSTAGE AND FREIGHT
NO. OF REQUIRED STAFF DAYS TO
FINISHED THE TASKPOSTAGE AND FREIGHT DATA
11,563 Point to Point Destination
Rate : 350 Distances / day
2,393 Unique Point to Point
Destination
Rate : 200 Distances / day
12 Staff Days 1.5 Staff Days
Using old process, the calculation requires approximately 19.5 more days or 244 % more time than using new process
+
IMPROVEIMPROVE 2007 POSTAGE AND FREIGHT DATA
2007 POSTAGE AND FREIGHT DATA
REPLICATION OF IMPROVED PROCESS TO SHIPMENT OF GOODS (Inbound and Outbound)
NO. OF REQUIRED STAFF DAYS TO
FINISHED THE TASKSHIPMENT OF GOODS (Inbound and Outbound)
1,194 Point to Point Destination
Rate : 80 Distances / day
181 Unique Point to Point
Destination
2.5 Staff Days 1.5 Staff Days
Using old process, the calculation requires approximately 11 more days or 375 % more time than using new process
Rate : 80 Distances / day
+
IMPROVEIMPROVE 2007 SHIPMENTS OF GOODS DATA
2007 SHIPMENTS OF GOODS DATA
Air Travel Data
Postage and Freight
Shipment of Goods
Required No. of Days
Old Process 53 33 15
New Process 19 13.5 4
Resource reduction in days 34 19.5 11
Estimated Cost Savings, based on @ $177.00 rate/day $6,018.00 $3,451.50 $1,947.00
Total Savings $11,416.50
IMPROVEIMPROVE CURRENT SAVINGSCURRENT SAVINGS
Less Savings obtained for the first year as master table are set for the
first time for 2007 Data.
Air Travel Data
Postage and Freight
Shipment of Goods
Required No. of Days
Old Process 53 33 15
New Process 4.5 3 2
Resource reduction in days 48.5 30 13
Annual Cost Savings, based on @ $177.00
rate/day $8,584.50 $5,,310.00 $2,301.00
3 Years Cost Savings $25,753.50 $15,930.00 $6,903.00
Total Savings for 3 years $48,586.50
IMPROVEIMPROVE FUTURE SAVINGS to process 2008, 2009, 2010
Data
FUTURE SAVINGS to process 2008, 2009, 2010
Data
Savings Projection for Three Years
(the project may continue after, by that time there may be a better solution to calculate GHG Inventory)
Assumption for updating Master Table data: Additional 300 unique destination / year (Air Travel and Postage and Freight)Additional 40 unique destination / year (Shipment of Goods)
Net Savings
Savings for 2007 Data Processing
$ 11,416.50
Savings for 3 subsequent years $ 48,586.50
$ 60,030.00
Less : Cost of IDEA Software $ 3,000.00
$ 48,003.00
Less : Cost of IDEA annual helpdesk support ($3000 per year)
$ 9,000.00
IMPROVEIMPROVE NET SAVINGS to Calculate 2007, 2008, 2009 & 2010
Data
NET SAVINGS to Calculate 2007, 2008, 2009 & 2010
Data
Gross Savings
CONTROLCONTROL NEXT STEPSNEXT STEPS
• Procure the software• Train the GHG team• Replicate the effort done by Six Sigma for
calculating 2008 data for Q2, Q3 and Q4• Monitor the implementation for continuous
improvement until end of 2008 – end of six sigma project
• Institutionalize the procedure for processing future data: 2009 onward
• Review this process again in 2011 – future six sigma project ?