HomeMy WebLinkAboutAppendix G-Land Evaluation and Site AssessmentAPPENDIX G
Land Evaluation and Site Assessment Worksheets
Avila Ranch Development Project
Final EIR
This Page Intentionally Left Blank.
LESA Worksheets
Project Site
Table G-1. Land Evaluation Worksheet – Land Capability Classification (LCC) and
Storie Index Scores
A B C D E F G H
Soil Map
Unit
Project
Acres
Proportion
of Project
Area
LCC LCC
Rating
LCC
Score
Storie
Index
Storie
Index
Score
hbmx 71.8 0.479 IIIe 70 33.53 26 12.45
2tb9f 43.0 0.287 IIs 80 22.96 45 12.92
hbn6 1.9 0.013 IIe 90 1.17 43 0.56
hbph 20.0 0.133 IIIw 60 7.98 67 8.91
hbpj 2.7 0.018 I 100 1.8 90 1.62
2tyxv 10.6 0.070 I 100 7 90 6.3
Totals
150
(Must Sum to
1.0)
LCC
Total
74.44
Storie
Index
Total
42.76
Table G-2. Site Assessment Worksheet 1. – Project Size Score
Total Acres
Project Size
Scores
I J K
LCC Class
I - II
LCC Class
III
LCC Class
IV – VIII
71.8
43
1.9
20
2.7
10.6
58.2 91.8
80 80
Highest Project Size Score 80
Table G-3. Site Assessment Worksheet 2. – Water Resources Availability
A B C D E
Project
Portion
Water Source Proportion of
Project Area
Water Availability
Score
Weighted
Availability Score
(C x D)
1 Groundwater
only
1.0 100 100
2
3
4
5
6
(Must Sum to
1.0)
Total Water
Resource Score
100
Table G-4. Final LESA Scoresheet
A B C D
Factor Name Factor Rating
(0-100 points)
X Factor Weighting
(Total = 1.00)
= Weighted Factor
Rating
Land Evaluation
1. Land Capability
Classification
<Line 1>
74.44
X 0.25 = 18.61
2. Storie Index
Rating
<Line 2>
42.76
X 0.25 = 10.69
Site Assessment
1. Project Size <Line 3> 80 X 0.15 = 12
2. Water Resource
Availability
<Line 4> 100 X 0.15 = 15
3. Surrounding
Agricultural Lands
<Line 5> 0 X 0.15 = 0
4. Protected
Resource Lands
<Line 6> 20 X 0.05 = 1
Total LESA Score (sum of weighted factor ratings) <Line 7> 57.3
Table G-5. California LESA Model Scoring Thresholds
Total LESA Score Scoring Decision
0 to 39 Points Not Considered Significant
40 to 59 Points Considered Significant only if LE and SA subscores are each
greater than or equal to 20 points
60 to 79 Points Considered Significant unless either LE or SA subscore is less
than 20 points
80 to 100 Points Considered Significant