Guidelines for Preparing DoD Pest Control Contracts Using ...

February 1997AFPMB TIM #39GPWS-QA Guide4. Quantity of Work. For scheduled services, the quantity of work will be thenumber of treatments scheduled by the Contractor for the monthly evaluation period. The quantity ofwork for unscheduled services will be the number of treatments ordered to be completed during themonth.5. Level of Surveillancea. For scheduled services, the normal level of surveillance will be used initially for the contract. Goto increased surveillance if the observed defect rate (ODR) for timely service or quality of work exceedstheir MADR during any given month. If only the ODR for pest records exceeds the MADR, considerincreasing the level of surveillance for that work requirement only. Go to reduced surveillance if the ODRfor both timely service and quality of work are less than ½ the MADR for two consecutive months.b. Not applicable for unscheduled services.6. Sample Size. The following sample sizes are established for each level of surveillance.a. Reduced - 10% of the scheduled treatment locationsNormal - 25% of the scheduled treatment locationsIncreased - 50% of the scheduled treatment locationsb. Not applicable for unscheduled services.7. Sampling Proceduresa. Prior to the beginning of the month, the Contractor's approved schedule will be used to determinethe locations for scheduled fly control services and the appropriate number of samples based on the levelof surveillance being used. Locations will be chosen on a rotating basis so that all locations willperiodically be included in a sample.QA-50