Lot Improvement Requirements: Minimum Property Requirements for Properties of One Or Two Living Units Applicable in All Insuring Office Areas
Federal Housing Administration, 1956 - Homesites - 18 pages
3 pages matching controlled irrigation in this book
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adequate outfall assured by public BLOCK GRADING TYPE carport cement concrete compacted to maximum Connected to adequate controlled irrigation depth determined by FHA drain inlets Drain lines drainage swales drainageways assured durable material entrance expansion joints Extent favorable weather conditions foot 1 percent ground cover inch per foot inches thick LINE Suggested Construction lisa lot areas LOT GRADING TYPE lot improvements LOT LINE Suggested main walk maximum inch maximum practical density minimum 10 feet minimum 2 feet minimum 4 inches minimum gradient nursery parking space Paved gutters pavement permanence and maintenance permanent lawn grass Plugging or spot property for owner-occupancy property for tenant-occupancy PROTECTIVE SLOPES public rights-of-way REAR LOT LINE reasonable maintenance root spread runoff s-inch safe and convenient scarified Seasonal limits service walk SIDE SWALE soil conditions STEPPED RAMP Suggested Construction Detail suitable to support support plant growth surface drainage throughout flight topsoil TYPE A LOT uniformly graded Unpaved Areas