文档介绍：Chapter 14: Legal Descriptions and Site Plan Requirements 275
219'
EL. ' EL. '
SLOPE
98'
SLOPE
DRAIN FIELD
REPLACEMENT AREA
225'
25'
9TH STREET
N 225' TEST PIT
120'
1000 GAL
SEPTIC TANK
100' MIN
PROPOSED
30' 3 BDR. HOUSE
' WELL ON
WELL
ADJACENT LOT
60'
20'
EL. ' RAIN DRAIN
219' DRIVEWAY
EL. '
LINDEN LANE
PLAN
SCALE 1" = 60'
FIGURE 1413 mended typical site plan layout.
● Setbacks—the minimum distance from the property methods. The site plan representation of a public sewer
lines to the front, rear, and sides of the structure. connection is shown in Figure 14-15. A private septic
● Specific items on adjacent properties (may be sewage disposal system is shown on a site plan in
required). Figure 14-16.
● Existing and proposed trees (may be required).
GRADING PLAN FEATURES
Figure 14-13 shows a site plan layout that is
used as an example at a local building department. Grading plans are construction drawings that gener-
Figure 14-14 shows a basic site plan for a proposed ally show existing and proposed topography. The
residential addition. outline of the structure can be shown with eleva-
The method of sewage disposal is generally an tions at each building corner and the elevation given
important item shown on a site plan drawing. There for each floor level. Figure 14-17 shows a detailed
are a number of alternative methods of sewage dis- grading plan for a residential construction site.
posal, including public sewers and private systems. Notice that the legend identifies symbols for existing
Chapter 20 gives more details of sewage disposal and finished contour lines. This example grading
276 Architectural Drafting and Design
'
PROPOSED ADDITION
32'
11'–0"
54'–0"Ϯ
8'–0"
20'–0" PROPOSED DECK
EXIST. SEPTIC TANK
60'–0" 66'–0"
. 112th
EXIST.
GARAGE
15'–0"
'
PLOT PLAN
1" 20'–0"
LEGAL:
LOT #3
BLOCK F1