(For your reading, if miss out any person kindly send to them krab)
Dear Mr.Banjerd & all Head of RDC
• Very well for your understand. And try to achieve target but some RDC still cannot achieve target due to factor that we cannot control. (not in our control)
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• Cause or Issue that Head of RDC Chengrai point out (remark: Head of RDC Nakonsritumrath also ever raise up before but that time I don’t really care about because we are new)
1) Let look at purpose => Why we need to set some criterion to control.
1.1) to be a tool to control cost
1.2) to be a tool to control & Protect about dishonest behavior.
1.3) to be reward your effort.
2) At beginning of our business, I mention that criterion can be adjusted. So we can adjust it to suitable for all. I have no problem to adjust or improve to be better thing.
• Now focus with exact weakness point about current criterion “ Fuel consumption rate by THB per Kilometer”
Criterion that I fix to THB per Kilometer has weak point and not fair for Upcountry RDC & in BKK
Upcountry => Price of fuel is higher than BKK & Parameter
In BKK => Consumption rate is high because traffic. (by nature, run in short distance but facing with traffic so fuel consumption is higher.)
Suggest solution
Solution 1
Change from THB/Kilometer to Kilometer per liter (เปลี่ยนจาก จำนวนเงิน เป็น ปริมาณการใช้) เช่น กิโลเมตร ต่อ ลิตร หรือ ต่อกิโลกรัม)
Concept: price of fuel different so use Quantity instead. (เนื่องจากราคาขานปลีกเชื้อเพลิงไม่เท่ากัน ก็ใช้ปริมาณเป็นตัวกำหนดแทน)
Sample (ยกตัวอย่าง)
: Diesel truck = 14 kilometer per litter.
: LPG truck = 10 kilometer per litter or Kilogram.
: NGV truck = 7 kilometer per litter or kilogram
Weak point of Solution 1 (ข้อเสียของวิธีนี้คือ)
1) Each head of RDC shall keep record of Quantity also (now we record amount of money)
2) Need to re-consider or re-calculate about proper criterion meaning as sample
: Diesel truck = run 14 kilometer use fuel 1 litter is best case? We could achieve in real practice?
3) Only change this, cannot answer problem of RDC in BKK
Solution 2
Use same criterion with current THB/kilometer. But when calculate whether achieve target of not, we use price of fuel in Ptt website as standard.(separate by Region แยกตามภาค)
Sample of calculation (See below table)
Need to set separate KPI consumption rate for BKK-center
Weak point of Solution 2 (ข้อเสียของวิธีนี้คือ)
1) Each head of RDC shall keep record of Quantity ปริมาณการเติม also (now we record amount of money)
2) This way can answer question for upcountry but for BKK area => cannot because truck running not every far like upcountry. So may need to separate in center BKK area for KPI consumption rate