Guidelines to augment the tire requriements of the Ministry for various equipment used in different infrastructure proejcts. Category: Department OrderSub Category: equipment-supplies-propertiesSeries: 1979No: 171File: DO_171_S1979.pdfDate: Wednesday, June 27, 1979Tags: Guidelines augment tire requriements equipment 171 Read more about Guidelines to augment the tire requriements of the Ministry for various equipment used in different infrastructure proejcts.