Items - Repair and Overhauling Service - undertaking of DSL E14 of ICGS C411 as per defect description at okha; undertaking of DSL E14 of ICGS C411 as per defect description at okha; No; Buyer Premises,Repair and Overhauling Service - undertaking of DSL E14 of ICGS C411 as per defect description at okha; undertaking of DSL E14 of ICGS C411 as per defect description at okha; No; Buyer Premises,Repair and Overhauling Service - undertaking of DSL E11 of ICGS C413 as per defect description at okha; undertaking of DSL E11 of ICGS C413 as per defect description at okha; No; Buyer Premises,Repair and Overhauling Service - undertaking of DSL E11 of ICGS C413 as per defect description at okha; undertaking of DSL E11 of ICGS C413 as per defect description at okha; No; Buyer Premises