SW6080701_HISTORICAL FILE_20080708

STORMWATER DIVISION CODING SHEET
POST -CONSTRUCTION PERMITS
PERMIT NO.
SW�/,%J�
DOC TYPE
❑ CURRENT PERMIT
❑ APPROVED PLANS
HISTORICAL FILE
❑ COMPLIANCE EVALUATION INSPECTION
DOC DATE)
YYYYMMDD
d

State of North Carolina
Department of Environment and Natural Resources
Division of Water Quality
STORMWATER MANAGEMENT PERMIT APPLICATION FORM
Tliis form may be photocopied for use as an original
1• GENERAL INFORMATION
I. Applicants name (specify the name of the corporation, individual, etc. who owns the project):
South River Communihr rh—.
2. Print Owner/Signing Official's name and title (person legally responsible for facility and compliance):
Lynn McLaurin / Pastor
3. Mailing Address for person listed in item 2 above:
City: Wade
Phone: j910 ) 4R4State:N C..7�7a
Email:N/A
Zip:28395
Fax: (N/A------------
) --
4. Project Name (subdivision, facility, or establishment name - should be consistent with project name on plans,
specifications, letters, operation and maintenance agreements, etc.):
Snu F6 Ri.. -lam____ _.
5. Location of Project (street address):
City:N/A _ County:Cumberland
Lip:N/ A
6. Directions to project (from nearest major intersection):
7. Latitude:78040' 31.14" N
Longitude:35° OS' 30.32" W _
Of project
8. Contact person who can answer questions about the project:
Name:)ohnny Glenn Tew
Telephone Number: (910 1 892-5159
Email:jordantewQembargmail com
II. PERMIT INFORMATION:
Form SWu-101 Version03.27.08
Page 1 of

i
1. Specify whether project is (check one
®New [Renewal
❑Modification
2. If this application is being submitted as the result of a renewal or modification to an existing permit, list the
existing permit numberN/A
3. Specify the type of project (check one): and its issue date (if known)_.
❑Low Density Zl-Iigh Density DRedevelo
4. Additional Project Requirements (check applicable blanks; information on reeneralPermit quired state permits can
obtained by contacting the Customer Service Center at 1-877-623-6748):
❑CAMA Major ®Sedimentation/Erosion Control 0404/401 Permit EINPDES Storm water
III. PROJECT INFORMATION
1. In the space provided below, summarize how stormwater will be treated. Also attach a detailed narrative .
(one to two pages) describing stormwater management for the project.
2. Stormwater runoff from this project drains to the Caoe Fear
3. Total Property Area: 18.23 —'—'—� River basin.
--acres 4. Total Wetlands Area:7.46
5. 100' {fide Strip of Wetland Area: 7.11 acres
acres (not applicable if no wetlands exist on site)
6. Total Project Area**:2.00
—_acres 7. Project Built Upon Area:68.6
8. How many drainage areas does the project have?7 %
9. Complete the following information for each drainage area. If there are more than two drainage areas in the
project, attach an additional sheet with For hdthe information for each area provided in the same format as below.
_ igh ensity projects, complete the tab) with drainage Basm Information siv t i r a area for each envGnoo.o,J
Keceiving Stream Name
Brown's —Swamp
Stream Class & Index No
CSW 18 68 12 3 5
Total Drainage Area (sf)
Area (so
Area (so
us* Area
—Puseci impervious -Area
Impervious* Area (total)
Norm SWU-101 Version 03.27.08
Page 2 of

VI. SUBMITTAL REQUIREMENTS
Only complete application packages will be accepted and reviewed by the Division of Water Quality (DWQ).
A complete package includes all of the items listed below. The complete application package should be
submitted to the appropriate DWQ Office. (Appropriate office may be found by,locating project on the
interactive online map at htto'//h2o enr state nc us/su/msi maos.htm)
1. Please indicate that you have provided the following required information by initialing in the space provided
next to each item. itials
• Original and one copy of the Stormwater Management Permit Application Form
�[ T
• Original and one copy of the Deed Restrictions & Protective Covenants Form (if rY yV/A
required as per Part IV above)
• Original of the applicable Supplement Form(s) and O&M agreements) for each BIVIP
• Permit application processing fee of $505 (Express: $4,000 for HD, $2,000 for LD) 1 T
payable to NCDENR T7 A �
• Calculations & detailed narrative description of stormwater treatment/management ✓
• Copy of any applicable soils report
• Two copies of plans and specifications (sealed, signed &dated), including:
- Development/Project name
- Engineer and firm
-Legend
- North arrow
- Scale
- Revision number & date
- Mean high water line
- Dimensioned property/ project boundary
- Location map with named streets or NCSR numbers
- Original contours, proposed contours, spot elevations, finished Floor elevations
- Details of roads, drainage features, collection systems, and stormwater control measures
- Wetlands delineated, or a note on plans that none exist
- Existing drainage (including off -site), drainage easements, pipe sizes, runoff calculations
- Drainage areas delineated
- Vegetated buffers (where required)
VII. AGENT AUTHORIZATION
If you wish to designate authority to another individual or firm so that they may provide information on your
behalf, please complete this section. (ex. designing engineer or firm)
Designated agent (individual or firm):1ohnny Glenn Tew
Mailing AddressT.O.Box 249
Cr 'ty
.
Phone: (910 ) 892-5159
Email:[e-mail]
VIII. APPLICANT'S CERTIFICATION
I, (print or hype name of person listed in General Information, iteni 2) Lynn McLaurin
certify that the information included on this permit application form is, to the best of my knowledge, correct and
that the project will be constructed in conformance with the approved plans, that the required deed restrictions
and protective covenants will be recorded, and that the proposed project complies with the requirements of 15A
NCAC 2H .1000.
`C (mil _
SignatureDate:
��--
Form S WU-101 Version 03.27.08 Page 4 of 4

Impervious area is defined as the built upon area including, but not limited to, buildings, roads, parking areas,
sidewalks, gravel areas, etc.
"Total project area shall be calculated based on the current policy regarding inclusion of wetlands in the built upon area
percentage calculation. This is the area used to calculate percent project built upon area (BUA).
10. How was the off -site impervious area listed above derived?N/A
IV. DEED RESTRICTIONS AND PROTECTIVE COVENANTS
One of the following deed restrictions and protective covenants are required to be recorded for all subdivisions,
outparcels and future development prior to the sale of any lot. If lot sizes vary significantly, a table listing each lot
number, size and the allowable built -upon area for each lot must be provided as an attachment. Forms can be
downloaded from htto://h2o.enr.state.nc.us/su/­bml2 forms htm deed restrictions.
Form DRPC-1
High Density Commercial Subdivisions
Form DRPC-2
High Density Developments with Outparcels
Form DRPC-3
High Density Residential Subdivisions
Form DRPC4
Low Density Commercial Subdivisions
Form DRPC-5
Low Density Residential Subdivisions
Form DRPC-6
Low Density Residential Subdivisions with Curb Outlets
By your signature below, you certify that the recorded deed restrictions and protective covenants for this
project shall include all the applicable items required in the above form, that the covenants will be binding
on all parties and persons claiming under them, that they will run with the land, that the required covenants
cannot be changed or deleted without concurrence from the State, and that they will be recorded prior to the
sale of any lot.
V. SUPPLEMENT FORMS
The applicable state stormwater management permit supplement form(s) listed below must be submitted for each
BMP specified for this project. Contact the Stormwater and General Permits Unit at [phone] for the status
and availability of these forms. Forms can be downloaded from htto://h2o.enr state nc tns/su/bmp forms litm.
Form SW401-Low Density
Form SW401-Curb Outlet System
Form SW401-Off-Site System
Form SW401-Wet Detention Basin
Form SW401-Infiltration Basin
Form SW401-Infiltration Trench
Form SW401-Bioretention Cell
Form SW401-Level Spreader
Form SW401-Wetland
Form SW401-Grassed Swale
Form SW401-Sand Filter
Form SW401-Permeable Pavement
Low Density Supplement
Curb Outlet System Supplement
Off -Site System Supplement
Wet Detention Basin Supplement
Infiltration Basin' Supplement
Underground Infiltration Trench Supplement
Bioretention Cell Supplement
Level Spreader/Filter Strip/Restored Riparian Buffer Supplement
Constructed Wetland Supplement
Grassed Swale Supplement
Sand Filter Supplement
Permeable Pavement Supplement
Form SWU-101 Version 03.27.08 Page 3 of 4

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#Units=Elevation,ft,Volume,ft3
#Stage —Storage Curve Data
above permanent pool
#Stage — ft Surface Area — ft2
Volume — ft3
#-------------------------
o°°•a°°°°°°0�°°e�-4�,�•
'•.,�
500.50000000, 15,363
500.00000000, 14,620
24,008.1
16,512.3
�,.�� P•...,., •
e l ••��P •.,
499.18000000, 12,384.5
499.00000000, 11,612
3,396:3
e�
e w L0� Z�
ay
498.68000000, 9,915
0.0
W }i �+
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C-

#Units=Elevation,ft,Volume,ft3
#Stage —Storage Curve Data
#Stage — ft Volume — ft3
498.68000000, 5944.09781379
498.00000000, 4683.73359987
497.00000000, 3095.66213072
496.00000000, 1802.43786852
495.00000000, 778.92807203
494.00000000, 0.00000000
volume stored below perm pool=32835.6cf
surface area ® 498.68=9915sf
average depth=32835.6/9915=3.3ft
forbay%=5944.1 /32835.6=18.1 %
impervious area=59,703sf
total drainage areo=87,042sf
impervious%=59,703/87,042=68.67.
#Un its=Elevation,ft,Volum e,ft3
#Stage —Storage Curve Data
#Stage — ft Volume — ft3
498.68000000, 26891.50609199
498.18000000, 23427.1 (surface area=6307sf)
498.00000000, 22179.87023957
497.00000000, 16491.22850822
496.00000000, 11674.78367713
495.00000000, 7673.98707851
494.00000000, 4432.29004463
493.00000000, 1893.14390771
492.00000000, 0.00000000
U

Storage Indication Method
South River Community Church
c
1 Year Storm Routing06-23-08
Given Input Data: ,"T $
File G:\CAD\DWG\P\South River Community\hd\lyr.hdc.si V i
Description .... 1 Year Storm Routing 5�
.�°PlEE�s�
Time increment 0.5000 min •sue '�-`'�;,�,,,,.. ,�
�%
Input Files: shs'� GLEIAIA
Pre-Dev Hydrograph curve
Post-Dev Hydrograph curve G:\CAD\DWG\P\South River Community\hd\lyr.hdc
Stage -Storage curve ....... G:\CAD\DWG\P\South River Community\hd\pond-above-pp.ssc
Stage -Discharge curve ..... G:\CAD\DWG\P\South River Community\hd\6inchoutlet.sdc
Output Data
Routed Peak Flow ......... 0.3188 cfs
Routed Peak Time ......... 17.5 min
Post -Developed Peak Flow --6.7200 cfs
Post -Developed Peak Time 5.0000 min
Support Calculations:
Time
Inflow
(I1+12)/2
H1
_____________________________________
Sl-(01/2)T S2+(O2/2)T
H2
Outflow
min
----------------------
cfs
ft3
ft
ft3
ft3
ft
cfs
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
498.6800
0.0000
0.5000
0.1600
2.4000
498.6800
0.0000
2.4000
498.6802
0.0003
1.0000
0.6400
12.0000
498.6802
2.3909
14.3909
498.6814
0.0018
1.5000
1.3900
30.4500
498.6814
14.3365
44.7865
498.6842
0.0056
2.0000
2.3200
55.6500
498.6842
44.6172
100.2672
498.6894
0.0126
2.5000
3.3600
85.2000
498.6894
99.8881
185.0881
498.6974
0.0233
3.0000
4.4000
116.4000
498,6974
184.3884
300.7884
498.7083
0.0379
3.5000
5.3300
145.9500
498.7083
299.6513
445.6013
498.7219
0.0562
4.0000
6.0800
171.1500
498.7219
443.9167
615.0667
498.7378
0.0775
4.5000
6.5600
189.6000
498.7378
612.7414
802.3414
498.7555
0.1011
5.0000
6.7200
199.2000
498.7555
799.3082
998.5082
498.7739
0.1258
5.5000
6.5600
199.2000
498.7739
994.7334
1193.9334
498.7923
0.1505
6.0000
6.0800
189.6000
498.7923
1189.4197
1379.0197
498.8097
0.1738
6.5000
5.3800
171.9000
498.8097
1373.8063
1545.7063
498.8254
0.1948
7.0000
4.7300
151.6500
498.8254
1539.8628
1691.5128
498.8391
0.2132
7.5000
4.1500
133.2000
498.8391
1685.1180
1818.3180
498.8510
0.2291
8.0006
3.6400
116.8500
498.8510
1811.4439
1928.2939
498.8613
0.2430
8.5000
3.2000
102.6000
498.8613
1921.0040
2023.6040
498.8703
0.2550
9.0000
2.8100
90.1500
498.8703
2015.9538
2106.1038
498.8781
0.2654
9.5000
2.4700
79.2000
498.8781
2098.1417
2177.3417
498,8848
0.2744
10.0000
2.1700
69.6000
498.8848
2169.1103
2238.7103
498.8905
0.2821
10.5000
1.9000
61.0500
498.8905
2230.2468
2291.2968
498.8955
0.2887
11.0000
1.6700
53.5500
498.8955
2282.6346
2336.1846
498.8997
0.2944
11.5000
1.4700
47.1000
498.8997
2327.3527
2374.4527
498.9033
0.2992
12.0000
1.2900
41.4000
498.9033
2365.4761
2406.8761
498.9063
0.3033
12.5000
1.1300
36.3000
498.9063
2397.7769
2434.0769
498.9089
0.3067
13.0000
0.9900
31.8000
498.9089
2424.8749
2456.6749
498.9110
0.3096
13.5000
0.8700
27.9000
498.9110
2447.3875
2475.2875
498.9128
0.3119
14.0000
0.7700
24.6000
498.9128
2465.9297
2490.5297
498.9142
0.3138
14.5000
0.6700
21.6000
498.9142
2481.1142
2502.7142
498.9154
0.3154
15.0000
0.5900
18.9000
498.9154
2493.2527
2512.1527-498.9162
0.3166
15.5000
0.5200
16.6500
498.9162
2502.6556
2519.3056
498.9169
0.3175
16.0000
0.4600
14.7000
498.9169
2509.7814
2524.4814
498.9174
0.3181
16.5000
0.4000
12.9000
498.9174
2514.9376
2527.8376
498.9177
0.3185

17.0000
17.5000
0.3500
11.2500
498.9177
2518.2811
2529.5311
498.9179
0.3168
18.0000
0.3100
9.9000
498.9179
2519.9682
2529.8682
498.9179
0.3188
18.5000
0.2700
8.7000
498.9179
2520.3041
2529.0041
498.9178
0.3187
19.0000
0.2400
7.6500
498.9178
2519.4432
2527.0932
498.9177
0.3185
19.5000
0.2100
6.7500
498,9177
2517.5396
2524.2896
498.9174
0.3181
20.0000
0.1800
5.8500
498.9174
2514.7465
2520.5965
498.9170
0.3176
20.5000
0.1600
5.1000
498.9170
2511.0674
2516.1674
498.9166
0.3171
21.0000
0.1400
4.5000
498.9166
2506.6551
2511.1551
498.9162
0.3164
21.5000
0.1300
4.0500
498.9162
2501.6617
2505.7117
498.9156
0.3158
22.0000
0.1100
3.6000
498.9156
2496.2388
2499.8388
498.9151
0.3150
22.5000
0.1000
3.1500
498,9151
2490.3882
2493.5382
498.9145
0.3142
23.0000
0.0800
2.7000
498.9145
2484.1114
2486.8114
498.9139
0.3134
23.5000
0.0700
2.2500
498.9139
2477.4100
2479.6600
498.9132
0.3125
24.0000
0.0600
1.9500
498.9132
2470.2857
2472.2357
498.9125
0.3115
24.5000
0.0600
1.8000
498.9125
2462.8894
2464.6894
498.9118
0.3106
25.0000
0.0500
1.6500
498.9118
2455.3717
2457.0217
498.9111
0.3096
25.5000
0.0400
1.3500
498.9111
2447.7330
2449.0830
498.9103
0.3086
26.0000
0.0400
1.2000
496.9103
2439.8242
2441.0242
498.9096
0.3076
26.5000
0.0300
1.0500
498.9096
2431.7959
2432.8459
498.9088
0.3066
27.0000
0.0300
0.9000
498.9088
2423.6486
2424.5486
498.9080
0.3055
27.5000
0.0300
0:9000
498.9080
2415.3826
2416.2826
498.9072
0.3045
28.0000
0.0200
0.7500
498.9072
2407.1479
2407.8979
498.9064
0.3034
28.5000
0.0200
0.6000
498.9064
2398.7948
2399.3948
498.9056
0.3024
29.0000
0.0200
0.6000
498.9056
2390.3239
2390.9239
498.9048
0.3013
29.5000
0.0200
0.6000
498.9048
2381.8851
2382.4851
498.9041
0.3002
30.0000
0.0100
0.4500
498.9041
2373.4781
2373.9281
498.9032
0.2992
30.5000
0.0100
0.0100
0.3000
498.9032
2364.9535
2365.2535
498.9024
0.2981
31.0000
0.3000
498.9024
2356.3117
2356.6117
498.9016
0.2970
31.5000
0.0100
0.3000
498.9016
2347.7025
2348.0025
498.9008
0.2959
32.0000
0.0100
0.3000
498.9008
2339.1259
2339.4259
498.9000
0.2948
32.5000
0.0100
0.3000
498.9000
2330.5817
2330.8817
498.8992
0.2937
33.0000
0.0100
0.3000
498.8992
2322.0699
2322.3699
498.8984
0.2927
33.5000
0.0100
0.3000
498.8984
2313.5902
2313.8902
498.8976
0.2916
34.0000
0.0000
0.1500
498.8976
2305.1425
2305.2925
498.8968
0.2905
34.5000
0.0000
0.0000
498.8968
2296.5774
2296.5774
498.8960
0.2894
0.0000
0.0000 498.8960
2287.8952
2287.8952
498.8952
0.2883
Ld 14580
�'9%%00I NEE@
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Storage Indication Method
South River Community Church
10 Year Storm Routing_
06-23-08
Given Input Data:
File ........... G:\CAD\DWG\P\South River Community\hd\10yr.hdc.sim
Description .... 10 Year Storm Routing
Time increment . 0.5000 min
Input Files:
Pre-Dev Hydrograph curve ..
Post-Dev Hydrograph curve G:\CAD\DWG\P\South River Community\hd\l
Stage -Storage curve ....... G:\CAD\DWG\P\South River Community\hd\pond-above-pp.ssc
Stage -Discharge curve ..... G:\CAC\DWG\P\South River Community\hd\61nchoutlet.sdc
Output Data
Routed Peak Flow ......... 0.4783 cfs
Routed Peak Time ......... 17.5 min
Post -Developed Peak Flow 10.3000 cfs
Post -Developed Peak Time 5.0000 min
Support Calculations:
_______________________________________
Time
Inflow
(I1+12)/2
H1
____________________________________
S1-(01/2)T S2+(O2/2)T
H2
Outflow
min
----------------------------------------------------
cfs
ft3
ft
ft3
ft3
ft
cfs
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
----------------------
498.6800
0.0000
0.5000
0.2500
3.7500
498.6800
0.0000
3.7500
498.6804
0.0005
1.0000
0.9800
18.4500
498.6804
3.7358
22.1858
498.6821
0.0028
1.5000
2.1200
46.5000
498.6821
22.1019
68.6019
498.6865
0.0086
2.0000
3.5600
85.2000
498.6865
68.3426
153.5426
498,6944
0.0193
2.5000
5.1500
130.6500
498.6944
152.9621
283.6121
498.7067
0.0357
3.0000
6.7400
178.3500
498.7067
282.5399
460.8899
498.7233
0.0581
3.5000
8.1800
223.8000
498.7233
459.1476
682.9476
498.7442
0.0861
4.0000
9.3200
262.5000
498.7442
680.3657
942.8657
498.7687
0.1188
4.5000
10.0500
290.5500
498.7687
939.3012
1229.8512
498.7957
0.1550
5.0000
10.3000
305.2500
498.7957
1225.2017
1530.4517
498.8239
0.1929
5.5000
10.0500
305.2500
498.8239
1524.6659
1829.9159
498.8521
0.2306
6.0000
9.3200
290.5500
498.8521
1822.9979
2113,5479
498.8788
0.2663
6.5000
8.2500
263.5500
498.8788
2105.5576
2369.1076
498.9028
0.2985
7.0000
7.2400
232.3500
498.9028
2360.1513
2592.5013
498.9238
0.3267
7.5000
6.3600
204.0000
498.9238
2582.7003
2786.7003
498.9421
0.3512
8.0000
5.5800
179.1000
498.9421
2776.1652
2955.2652'498.9579
0.3724
8.5000
4.9000
157.2000
498.9579
2944.0929
3101.2929
498.9717
0.3908
9.0000
4.3100
138.1500
498.9717
3089.5685
3227.7185
498.9835
0.4067
9.5000
3.7800
121.3500
498.9835
3215.5161
3336.8661
498.9938
0.4205
10.0000
3.3200
106.5000
498.9938
3324.2511
3430.7511
499.0021
0.4317
10.5000
2.9200
93.6000
499.0021
3417.8453
3511.4453
499.0083
0.4399
11.0000
2.5600
82.2000
499.0083
3498.4193
3580.6193
499.0136
0.4470
11.5000
2.2500
72.1500
499.0136
3567.4903
3639.6403
499.0180
0.4530
12.0000
1.9700
63.3000
499.0180
3626.4232
3689.7232
499.0219
0.4581
12.5000
1.7300
55.5000
499.0219
3676.4315
3731.9315
499.0251
0.4624
13.0000
1.5200
48.7500
499.0251
3718.5770
3767.3270
499.0278
0.4660
13.5000
1.3400
42.9000
499.0278
3753.9197
3796.8197
499.0300
0.4690
14.0000
1.1700
37.6500
499.0300
3783.3684
3821.0184
499.0319
0.4715
14.5000
1.0300
33.0000
499.0319
3807.5311
3840.5311
499.0334
0.4735
15.0000
0.9000
28.9500
499.0334
3827.0146
3855.9646
499.0345
0.4751
15.5000
0.7900
25.3500
499.0345
3842.4252
3867.7752
499.0354
0.4763
16.0000
0.7000
22.3500
499.0354
3854.2182
3876.5682
499.0361
0.4772
16.5000
0.6100
19.6500
499.0361
3862.9981
3882.6481
499.0366
0.4778

17.0000
0.5400
17.2500
499.0366
3869.0690
3886.3190
499.0368
0.4782
17.5000
0.4700
15.1500
499.0368
3872.7343
3887.8843
499.0370
0.4783
18.0000
0.4100
13.2000
499.0370
3874.2973
3887.4973
499.0369
0.4783
18.5000
0.3600
.11.5500
499.0369
3873.9109
3885.4609
499.0368
0.4781
19.0000
0.3200
10.2000
499.0368
3871.8776
3882.0776
499.0365
0.4777
19.5000
0.2800
9.0000
499.0365
3868.4993
3877.4993
499.0362
0.4773
20.0000
0.2500
7.9500
499.0362
3863.9278
3871.8778
499.0357
0.4767
20.5000
0.2200
7.0500
499.0357
3858.3146
3865.3646
499.0352
0.4760
21.0000
0.1900
6.1500
499.0352
3851.8112
3857.9612
499.0347
0.4753
••21.5000
t`'22.0000
0.1700
5.4000
499.0347
3844.4189
3849.8189
499.0341
0.4744
'22.5000
0.1,500
4.8000
499.0341
3836.2886
3841.0886
499.0334
0.4736
0.1300
4.2000
499.0334
3827.5714
3831.7714
499.0327
0.4726
23.0000
0.1100
3.6000
499.0327
3818.2680
3821.8680
499.0319
0.4716
23.5000
0.1000
3.1500
499.0319
3808.3794
3811.5294
499.0311
0.4705
24.0000
0.0900
2.8500
499.0311
3798.0562
3800.9062
499.0303
0.4694
24.5000
0.0800
2.5500
499.0303
3787.4489
3789.9989
499.0295
0.4683
25.0000
0.0700
2.2500
499.0295
3776.5578
3778.8078
499.0287
0.4672'
25.5000
0.0600
1.9500
499.0287
3765.3833
3767.3333
499.0278
0.4660
26.0000
0.0500
1.6500
499.0278
3753.9260
3755.5760
499.0269
0.4648
26.5000
0.0500
1.5000
499.0269
3742.1862
3743.6862
499.0260
0.4636
27.0000
0.0400
1.3500
499.0260
3730.3141
3731.6641
499.0251
0.4624
27.5000
0.0400
1.2000
499.0251
3718.3099
3719.5099
499.0241
0.4611
28.0000
0.0300
1.0500
499.0241
3706..1739
3707.2239
499.0232
0.4599
28.5000
0.0300
0.9000
499.0232
3693.9061
3694.8061
499.0223
0.4586
29.0000
0.0200
0.7500
499.0223
3681.5069
3682.2569
499.0213
0.4573
29.5000
0.0200
0.6000
499.0213
3668.9763
3669.5763
499.0203
0.4560
30.0000
30.5000
0.0200
0.6000
499.0203
3656.3147
3656.9147
499.0194
0.4547
0.0200
0.6000
499.0194
3643.6719
3644.2719
499.0184
0.4535
31.0000
31.5000
0.0100
0.4500
499.0184
3631.0486
3631.4980
499.0174
0.4522
0.0100
0.3000
499.0174
3618.2931
3618.5931
499.0164
0.4508
32.0000
0.0100
0.3000
499.0164
3605.4074
3605.7074
499.0155
0.4495
32.5000
0.0100
0.3000
499.0155
3592.5409
3592.8409
499.0145
0.4482
33.0000
0.0100
0.3000
499.0145
3579.6936
3579.9936
499.0135
0.4469
33.5000
0.0100
0.3000
499.0135
3566.8654
3567.1654
499.0125
0.4456
34.0000
0.0100
0.3000
499.0125
3554.0564
3554.3564
499.0116
0.4443
34.5000
0.0000
0.1500
499.0116
3541.2665
3541.4165
499.0106
0.4430
�Ilule1119111
CAR
ti� •4
a
.., 14b80
vi .y eee•M .`a4,ie
''a, �ciENN o•'
�1 D

Storage Indication Method .asa +nee=ae;;ej9•
South River Community Church
100 Year Storm Routing
06-23-08
Given Input Data: Z AVJ L
File ........... G:\CAD\DWG\P\South River Community\hd\100yr.hdc.sim �• SEr :P
Description .... 100 Year Storm Routing Q• /�y ,,pp�� L°
Time increment 0.5000 min 1 'SI' �00� jf pp�y/�E�CV-14,aa•'
,I��,'ly0000••• �C
Input Files:
Pre-Dev. Hydrograph curve .. , �D011t i7l1
Post-Dev Hydrograph curve G:\CAD\DWG\P\South River Community\hd\100yr.hdc 9/81
Stage -Storage curve ....... G:\CAD\DWG\P\South River Community\hd\pond-above-pp.ssc
Stage -Discharge curve ..... G:\CAD\DWG\P\South River Community\hd\6inchoutlet.sdc
Output Data
Routed Peak Flow ......... 0.6006 cfs
Routed Peak Time ......... 18.0 min
Post -Developed Peak Flow 13.3600 cfs
Post -Developed Peak Time_. 5.0000 min
Support Calculations:
Time
Inflow
(11+12)/2
H1
Sl-(O1/2)T
S2+(02/2)T
______________
H2
min
--------------------------------
cfs
ft3
ft
ft3
ft3
ft
,Outflow
cfs
0.0000
0.0000
0.0000
0.0000
0.0000
0.0000
498.6800
0.0000
0.5000
0.3300
4.9500
498.6800
0.0000
4.9500
498,6805
0.0006
1.0000
1.2800
24.1500
498.6805
4.9313
29.0813
498.6827
0.0037
1.5000
2.7500
60.4500
498.6827
28.9713
89.4213
498.6884
0.0113
2.0000
4.6200
110.5500
498.6884
89.0833
199.6333
498.6988
0.0252
2.5000
6.6800
169.5000
498.6988
198.8786
368.3786
498.7146
0.0464
3.0000
8.7400
231.3000
498.7146
366.9859
598.2859
498.7363
0.0754
3.5000
10.6100
.290.2500
498.7363
596.0241
886.2741
498.7633
0.1117
4.0000
12.0800
340.3500
498.7633
882.9236
1223.2736
498.7950
0.1542
4.5000
13.0300
376.6500
498.7950
1218.6490
1595.2990
498.8300
0.2010
5.0000
13.3600
395.8500
498.8300
1589.2680
1985.1180
498.8667
0.2502
5.5000
13.0300
395.8500
498.8667
1977.6132
2373,4632
498.9032
0.2991
6.0000
12.0900
376.8000
498.9032
2364.4904
2741.2904
498.9378
0.3454
6.5000
10.7000
341.8500
498.9378
2730,9270
3072.7770
498.9690
0.3872
7.0000
9.3900
301.3500
498.9690
3061.1604
3362.5104
498.9962
0.4237
7.5000
8.2500
264.6000
498.9962
3349.7984
3614.3984
499.0161
0.4504
8.0000
7.2400
232.3500
499.0161
3601.2190
3833.5690
499.0328
0.4728
8.5000
6.3600
204.0000
499,0328
3820.0630
4024.0630
499.0473
0.4922
9.0000
5.5900
179.2500
499.0473
4010.2730
4189.5230
499.0599
0.5091
9.5000
4.9000
157.3500
499,0599
4175.4866
4332.8366
499.0709
0.5238
10.0000
4.3100
138.1500
499.0709
4318.5865
4456.7365
499.0803
0.5364
10.5000
3.7800
121.3500
499.0803
4442.3019
4563.6519
499.0884
0.5473
11.0000
3.3200
106.5000
499.0884
4549.0579
4655.5579
499.0954
0.5567
11.5000
2.9200
93.6000
499.0954
4640.8269
4734.4269
499.1015
0.5648
12.0000
2.5600
82.2000
499.1015
4719.5784
4801.7784
499.1066
0.5716
12.5000
2.2500
72.1500
499.1066
4786.8296
4858.9796
499.1109
0.5775
13.0000
1.9700
63.3000
499.1109
4843.9455
4907.2455
499.1146
0.5824
13.5000
1.7300
55.5000
499.1146
4892.1394
4947.6394
499.1177
0.5865
14.0000
1.5200
48.7500
499.1177
4932.4732
4981.2232
499.1203
0.5899
14.5000
1.3400
42.9000
499.1203
4966.0070
5008.9070
499.1224
0.5928
15.0000
1.1700
37.6500
499.1224
4993.6494
5031.2994
499.1241
0.5951
15.5000
1.0300
33.0000
499.1241
5016.0086
5049.0086
499.1254
0.5969
16.0000
0.9000
28.9500
499.1254
5033.6913
5062.6413
499.1265
0.5983
16.5000
0.7900
25.3500
499.1265
5047.3037
5072.6537
499.1272
0.5993

17.0000
17.5000
18.0000
0.7000
0.6100
0.5400
22.3500
19.6500
17.2500
499.1272
499.1278
499.1281
5057.3012
5064.2882
5068.5689
5079.6512
5083.9382
5085.8189
499.1278
499.1281
499.1282
0.6000
0.6004
0.6006
18.5000
0.4700
15.1500
499.1262
5070.4468
5085.5968
499.1282
0.6006
19.0000
0.4100
13.2000
499.1282
5070.2250
5083.4250
499.1280
0.6004
19.5000
0.3600
11.5500
499.1280
5068.0564
5079.6064
499.1278
0.6000
20.0000
0.3200
10.2000
499.1278
5064.2435
5074.4435
499.1274
0.5995
20.5000
0.2800
9.0000
499.1274
5059.0884
5068.0884
499.1269
0.5988
21.0000
0.2500
7.9500
499.1269
5052.7427
5060.6927
499.1263
0.5981
21.5000
0.2200
7.0500
499.1263
5045.3580
5052.4080
499.1257
0.5972
22.0000
0.1900
6.1500
499.1257
5037.0856
5043.2356
499.1250
0.5963
22.5000
0.1700
5.4000
499.1250
5027.9269
5033.3269
499.1242
0.5953
23.0000
0.1500
4.8000
499.1242
5018.0330
5022.8330
499.1234
0.5942
23.5000
0.1300
4.2000
499.1234
5007.5548
5011.7548
499.1226
0.5931
24.0000
0.1100
3.6000
499.1226
4996.4930
5000.0930
499.1217
0.5919
24.5000
0.1000
3.1500
499.1217
4984.8486
4987.9986
499.1208
0.5906
25.0000
0.0900
2.8500
499.1208
4972.7123
4975.6223
499.1196
0.5894
25.5000
0.0800
2.5500
499.1198
4960.4143
4962.9643
499.1189
0.5881
26.0000
0.0700
2.2500
499.1189
4947.7753
4950.0253
499.1179
0.5868
26.5000
0.0600
1.9500
499.1179
4934.8555
4936.8055
499.1169
0.5854
27.0000
0.0500
1.6500
499.1169
4921.6555
4923.3055
499.1158
0.5840
27.5000
0.0500
1.5000
499.1158
4908.1755
4909.6755
499.1148
0.5826
28.0000
0.0400
1.3500
499.1148
4894.5659
4895.9159
499.1138
0.5812
28.5000
0.0400
1.2000
499.1138
4880.8267
4882.0267
499.1127
0.5798
29.0000
0.0300
1.0500
499.1127
4866.9583
4868.0083
499.1116
0.5784
29.5000
0.0300
0.9000
499.1116
4852.9607
4853.8607
499.1106
0.5769
30.0000
0.0200
0.7500
499.1106
4838.8343
4839.5843
499.1095
0.5755
30.5000
0.0200
0.6000
499.1095
4824.5791
4825.1791
499.1084
0.5740
31.0000
0.0200
0.6000
499.1084
4810.1953
4810.7953
499.1073
0.5725
31.5000
0.0200
0.6000
499.1073
4795.8330
4796.4330
499.1062
0.5711
32.0000
0.0100
0.4500
499.1062
4781.4922
4781.9422
499.1051
0.5696
32.5000
0.0100
0.3000
499.1051
4767.0229
4767.3229
499.1040
0.5681
33.0000
0.0100
0.3000
499.1040
4752.4254
4752.7254
499.1029
0.5666
33.5000
0.0100
0.3000
499.1029
4737.8496
4738.1496
499.1017
0.5651
34.0000
0.0100
0.3000
499.1017
4723.2956
4723.5956
499.1006
0.5636
34.5000
0.0000
0.1500
499.1006
4708.7632
4708.9132
499.0995
0.5621
kk
O
,oft
E
��... Y GLENN..• .
fi i F

ricapitanon rrequency data Server
Page I of 4
POINT PRECIPITATION
FREQUENCY ESTIMATES
FROM NOAA ATLAS 14 WIN
North Carolina 35.058 N 78.869 W 62 feet
Gom'Precipiwioe-Frtqueacy All" ofthe United SWb' NOAA Atlas 14, Volmne 2, Verraon 3
G.M. Bo®4 D. Mutin, B. Lie, T. Parzybok, M.yekta, afd D. Riley
NOAA, National Weather Service, Silva Spneg, Maryland, 2004
Confidence Limits
Al2I* 10
Location;
Precipitation
Maps
v
Frequency
w nmIw
Other. Info,
LLWa
Estimates
GI$Sdata
(inches)
Ma
s Hel
Does
;U.S.,Ma
15
ears) g}in min
= 0.43 0.69 0.86
30 60
min min
1.18 1.47
120 3 hr
mm
❑❑
1.71
6 hr
12 hr
❑�
24 hr
48 hr
-___
4 day
7 Jac
t0
day
20
day
30
day
45
Jac
60
day
4177208221263
1.82
2.17
2.56
3.00110
3.02
3.49
3.92
4.55
5.21
.
7..0 DIET,106
10.34
13.032
13.26
IA58
u 0.59 0.95 1.21
10 0.66 LOS 1.33
L71 2.19
1.94 2.52
2.63 2.80
3.06 328
3.35
3.93
3.97
4.68
4.69
5.52
5.36
6.28
5.93
6.89
6.78
7.82
7.61
9.99
12.19
15.13
17.92
25 0.74
50 0.80 1.27
2.95
3.64 3.95
474
5.69
6.69
7.57
8.24
9.25
8.68 JE3DE62Ea,969
10.13
13.08
15.50
18.82
21.98
1.61
100 0.86 1.36 1.72
2.43 3.29
2.64 3.63
4.10 4.50
4.57 5.07
5.41
6.13
6.53
7.43
7.64
8.65
8.62
9.73
9.32
(0.46
10.40
11.60
11.28
12.46
14.47
15.89
16.96
18.41
20.42
21.98
23.71
25.39
200 0.91 1.45 1.82
500 0.98 1.56 L96
2.84 3.98
3.12 4.47
5.05 5.67
5.71 6.52
6.88
7.95
8.40
9.80
972
11.23
10.89
12.53
1 L64
1329
12.85
14.57
13.67
15.31
17.33
19.87
23.53
27.04
1000 1.04 L64 2.05
3.33 4.85
6.23 Z21
8.82
10.95
12.45
13.86
14.61
15.93
I6.60
19.29
20.822
21.81
3.30
25.57
27.13
29.19
30.80
...___ .„.,,,,,. „w��,Nr wuodua me wsea m a tsraa aratim series ARI is the Average Recarence Inerval.
Please rater to Ne �ocv_meNalim for mac irdamatim. NOTE: Famatfing tam estimates near zero a appear as Zero
Upper
Precipitation
bound of the 90%
Frequency
confidence
Estimates
interval
(inches)
AltI•*
(years)
1
5
min
0.48
10
min
0.77
15
min
30
min
60
min
120
min
3 6 I2
hr hr hr
24
hr
48
hr
4 7
day day
10 20
day day
30 45 60
day day day
L.
0.96
.
1.31
.
1.63
1.99
2.12 2.47 2.90
32
3.26
3644
3.76
4.88
5-05 5
..
664 886
.I613.97F056
13 77 140.96 6 11
10
.
0.73
.
1.17
.
1.48
.
2.14
.
2.79
3.53
49
3.80 4.46 5.28
0
5.96
6.75
67
7.36 8.36
809 6
10
2.93 1598 18.87
25
50
0.82
0.88
1.30
1.40
1.65
1.78
2.45
2.67
3.26
3.62
4.20
4.57 5.37 6.39
7.21
8.12
8.80 9.90
9.22 12.01
10.77 13.90
14.45 17.68 20.72
16.48 19.89123.13
100
0.94
1.50
L89
2.90
4A0
473
5.27
520 6.12 7.32
5.86 6.92 831
8.24
9.33
9.25
10.45
9.96 11.14
11.18 12.42
12.01115.39
13.27 16.92
18.03 21.59 24.96
19.59 23.27 26.76
200
500
1.00
LOS
1.59
1.71
2.01
2.15
3.12
3.42
4.38
4.91
5.82
6.58
6.55 7.75 9.37
7.53 8.95 1092
10.49
12.13
I1.71
13.51
12.46 1378
1428 15.66
14.57 18.47
I6.38 20.59
21:15 24.95 28.52
23.26
1000
' The upper
1.14
bound of
L --
the mnfidente
2.26
interval
3b5
a190%ooniderra
5.33
7.18
lr!aal
8.31 9.92 12.17
is mo v�7" Iwc...r
13.47
14.96
15.74 17.18
17.80 22.28
27.17 30.86
24.90 28.87 32.64
-- I nese preoptaaon frequency estimates ae based m a partial oratim series ARI is the Average Recurenra htrrval� a tpvm nequency we greaterlhan.
Please rater to the cbcumer4ahl tormaa inmrefim. NOTE. Farralting prevenh esmnates rear Zaob appear as zero.
' Lower bound of the 90% confidence interval
Precipitation Frequency Estimates (inches)
❑5 10 15 30 60 120 a� 12❑� 7Y l y 2 y 3 Y 4 y 6 Y
errs mm min min min min min hr hr hr hr hr der der der der der der der
�0.39 0.62 0.78 1.07 1.33 L52 1.62 1.94 2.29 2.8I 327 3.68 4.26 4.90 6.62 8.26 10.48 12.62
�I�f
http://hdsc.nws.noaa.gov/cgi-bin/hdsc/bui ldout. per]?type=pf&uni ts=u s&series=pd&statena... 7/2/2008

J-tnclpnanon rrequency Vata Server
Page I of 4
POINT PRECIPITATION
FREQUENCY ESTIMATES
FROM NOAA ATLAS 14 W^,,.�
North Carolina 35.058 N 78.869 W 62 feet
from'Po:cipitadon-Frequency Atlas of the United Staten- NOAA Alas 14, Volume 2, Version 3
G.M Borutin, D. Martin, B. Lin, T. Parzybok, M.Yekta, and D. Riley
NOAA, National Wmd=Service, Sliver Spring, Maryland, 2004
Extracted: Mon Jun 23 2006
ARI* 10 la 30 60 120 ❑❑ 12 2-1 98 10 20
5. min -- 3- 3 hr 6 hr
�(Years) min min min min min -- hr hr hr daY der daY 6
� 15.17 4.13 3.44 .....0002 0004 003 36 L40006 013 07
2 6488 409 82 7100.73 044 026 015 000503000
00000303 20 I 06 04 00274 548342 200
10 7.92 6.33 5.34 3.87 2.52 1.53 1.09 0- 0.39 0.23 0.13 0.07 0.05 0.04 OA2
25 8.88 7.08 5.98 4.43 2.95 l.$2 1.32 0.79 0.47 0.28 0.16 o.09 0.06 0.04 0.03
50 9.59 Z64 6.45 4.85 3.29 2.05 ISO 0.90 0.54 0.32 0.18 0.10 0.06 0.05 0.03
too 10.28 8.17 6.89 5.28 3.63 2.29 1.69 1.02 0.62 0.36 0.20 0.11 0.07 0.05 0.03
200 10.96 8.68 7.30 5.68 3.98 2.53 1.89 Efl 0.70 0.40 13 0.12 0.08 0.06 0.04
500 I L80 9.34 7.83 6.23 4.47 2.85 2.17 1.33 0.81 OA7 o26 0.14 0.09 0.06 0.04
low 12.47 9.82 8.21 6.65 4.85 3.11 2.40 1.47 0.91 0.52 0.29 0.15 0.09 0.07 0.04
' These precipitation frequency estimates are based on a paNal citation sales ARI is the Average Recurence Inerva Poaase rWa to the rbaunergatim fa more irdamation. NOTE: F tense
amMang awrrotas rna zero fo appear Mason,
311 11 45 p 61 i p
* Upper bound of the 90e/a confidence interval
Precipitation Intensity Estimates (in/hr)
ARI 5 10 15 30 60 120 3 6 12 24 48 4 7 10 20 30 45 60
(years) min min min min �� hr hr hr hr hr day day day day day day der}
49 32 62 63 0.99 0.0..4102404 5.75
6.78 542453497 2085050029 .00.01 0008 00003 00001
016o90.0003 00.001 01 u 7.92 6.35 5.35 3.80 2.44 1.52 1.08 0.63 0.37 0.21 0.12 0.07 0.04 OA3 0.02 0.02 0.01 0.01
10 8.78 7.02 5.92 4.29 2.79 1.77 1.27 0.74 0.44 025 0.14 0.08 0.05 0.04 0.03 0.02 0.02 0.01
25 9.82 Z82 6.61 4.90 3.26 2.10 L52 0.90 OS3 0.30 QI7 0.09 0.06 0.04 0.03 0.02 0.02 0.02
50 10.57 8.41 Z10 5.35 3b2 2.37 1.73 1.02 0.61 0.34 0.19 0.10 0.07 0.05 0.03 0.03 0.02 0.02
L00 Ell.
32 8.99 7.58 5.80 4.00 2.64 1.95 1.16 0.69 0.39 022 0.12 0.07 0.06 0.04 0.03 0.02 0.02
200 12.04 9.54 8.02 6.24 4.38 2.91 2.18 1.29 .78 0.44 0.24 0.13 0.08 0.06 0.04 0.03 0.02 0.02
500 12.96 I0.25 8.60 6.84 4.91 3.29 2.51 1.49 0.91 0.51 0.28 0.15 0.09 0.07 0.04 0.03 0.03 0.02
1000 13.69 10.79 9.02 7.31 5.33 3.59 2.77 1.66 1.01 0.56 031 0.16 0.10 0.07 0.05 0.03 0.03 0.02
' The upper bound of the cengdence interval at 90% mnfiderce level is urevalue vAirh 5%tlthesintlatetl quatlile values peragiven
These precipitaton hequency estmates we based on a nar0a d nibon salusage Rearmnce Ir4erva
es ARI is the A freaquax,7 are greater than.
.
faaase refer to the da:umetlauml formom inferntauan. NOTE: F,,,gli g prevents esbnates neat zero to appear as zero.
* Lower bound of the 90% confidence interval
Precipitation Intensity Estimates (mithr)
terIrs*�mm.m..3.min 0.hr .12 24 h❑ hr derer❑mn hr� ❑d❑ ❑ ❑d❑�der
0968 76 054
0.12 0�710I�Oc 1 nl-m IGn�-II-1G:�1-mot-
..
http://hdsc.nws.noaa.gov/cgi-bin/hdsc/buildout.perl?type=idf&units=us&sef es=pd&staten... 6/23/2008

rreclpltatlon rrequency Data Server
Page 2 of 4
2
5.52
16.44
7.14
7.97
8.58
9.16
9.71
10.37
bound of the
4.41
5.17
5.71
6.35
6.83
7.27
7.69
8.20
8.57
confidence
3.70 2.55
4.36 3.09
4.82 3.49
5.37 3.97
5.77 4.35
6.I3 4.69
6.47 5.04
6.88 5.47
7.17 5.80
interval at 90%mfidercelevel
1 60
1.98
2.27
2.65
2.94
3.23
3.53
3.93
4.24
0.92
1.16
1.35
1.59
1.79
1.98
2.18
2.44
2.64
is the
0.65
0.82
0.96
1.15
130
1.46
1.62
1.84
202
vad mWide
0.39
0.50
O.S8
0.70
0.79
0.89
0.99
1.13
0.23
0.29
0.34
0.41
0.47
O.S3
®
0.14
0.18
0.21
026
0.29
0.330.10
0.37
0.08
0.10
0.12
O.1S
0.05
0.03
0.04
0.04
0.05
0.02
0.03
0.03
0.04
0.04
0.05
0.05
006
OA6
0.02
0.02
0.02
0.03
0.03
0.01
0.01
O.OI
�1 �1
I
10
25
50
lo0
200
500
The lower
0.06
0.07
0.08
0.02
0.-
0.02
0.02
0.01
0.01
0.02
0.02
0.01
0.01
0.01
0.02
0.17
0.21
0.09
0.11
0.13
0.14
0.06
0.06
0.07
008
0.09
0.03
0.03
004
0.04
0.02
0.03
0.02
0.02
0.02
0.02
0.03
0.03
0.02
0.02
0.0210.88
0.02
ffi-W20.24
1.24
w.,atb ,aMM-_..,_._...__._
0.26
T ii we peupnanon vecpency mtmatm ae based m a parbal dratm mro ma series ARI is the Average Recurence Idavaltl��� nmryawy are ress man.
Plasm refs to the AYllinerdaLiottfa me irdmretion. NOTE: fa,,,bug prevents es&Wm near zao b appear as zao.
Text version; of tables
7
3
i 2
a geg.33575
B.3
w
y B.2
r
05
.0
o .
.03
m .02
.01
U
4
001
Partial duration based Point IDF Curves - Version: 3
35.058 M 76.869 W 62 ft
717
E E E E
1 1 1 1
m m m m
m
Mon Jun 23 13:15:01 2008
Maps -
1 L L S L L L L
E E m 1 r I r 1 r 1
m m N
� a ➢uration
2-year -�
5-year +
10-year -a-
L L q 9 q q q 9 q 9 N q
r 1 a a a a a a s a a s N m V Ie
100-year
500-year -+-
bttp://hdsc.nws. noaa.gov/cgi-bin/hdsc/buiIdout.perl?type=idf&units=us&seties==pd&staten... 6/23/2008

Precipitation Frequency Data Server
Page 3 of 4
Th-ema s mae prodmd icing a dred mp request ban the
U_S_CensusI WeaU Ma AM and Ca raplic Resources
Alter bap Server.
Please read &sdaimerfor more information.
LEGEND
— State
— Connector
— County
Stream
Indian Resv
W Military Area
EM3.Lake/Pond/Ocean
1;M National Park
— Street
FMOther Park
Expressway
[ City
—Highway 0
CRunty6
8mi
Scale 1:228583 p
0 4 ��1
Taveraire—true
scale depen d
s on monitor8 esolution
Other Maps/Photographs -
View OSGS dig itul oHhn!P ftuadrangle (D- Q) covering this location from TermServer, USGS Aerial Photograph may
also be available
from this site. A DOQ is a computer -generated image of an aerial photograph in which image displacement caused by terrain relief
and camera tilts has been removed. It combines the image characteristics of a photograph with the geometric qualities of a map.
Visit the USGS_ for more information.
Watershed/Stream Flow Information -
Find the Watershed for this location using the U.S. Environmental Protection Agency's site.
Climate Data Sources -
Precipitation frequency results are based on data from a variety ofsources, but largely NCDC. The following links provide
general information
about observing sites in the area, regardless of if their data was used in this study. For detailed information about the stations
used in this study,
please refer to our documentation.
Using the National Climatic Data Center's INC station search engine, locate other climate stations within:
http://hdsc.nws.noaa.gov/cgi-bin/hdse/bui I dout.perl?type=i df&units=us&seri es=pd&staten... 6/23/2008

Precipitation Frequency Data Server
Page 4 of 4
directly from
+/minutes pg +/_1 degree of this location (35.058/-78.869). Digital ASCII data can be obtained
f from IYCDC.
Hydrometeorologievl Design Studies Center
DOClNOAA/National Weather Semee
132S East-West Highway
Sliver Spring, MD 20910
[phone]
Questions?: HDSC Out_liono noaan�c
DiKbinim
http://hdsc.nws. noaa.gov/cgi-bin/hdsc/bui I dout.perl?type—i df&units=us&series=pd& staten... 6/23/2008

NCDENR Stormwater BMP Manual
Revised 09-28-07
Table 10-1
Surface Area to Drainage Area Ratio for Permanent Pool Sizinv to Arhiaoa RS no.,-F -nec
t ouutant Removal
Efficiency
in the Mountain and Piedmont Regions,
Adapted from Driscoll,1986
Percent
Permanent Pool Average Depth (ft)
Impervious
Cover
3.0
4.0
5.0 6.0
7.0
8.0
9.0
10%
0.59
0.49
0.43 0.35
0.31
0.29
026
20%
0.97
0.79
0.70 0.59
0.51
0.46
0.44
30%
1.34
1.08
0.97 0.83
0.70
0.64
0.62
40%
1.73
1.43
1.25 1.05
0.90
0.82
0.77
50%
2.06
1.73
1.50 1.30
1.09
1.00
0.92
60%
2.40
2.03
1.71 1.51
1.29
1.18
1.10
70%
2.88
2.40
2.07 1.79
1.54
1.35
1.26
80%
3.36
2.78
2.38 2.10
1.86
1.60
1.42
90%
3.74
3.10
2.66 2.34
2.11
1.83
1.67
Table 10-2
Surface Area to Drainage Area Ratio for Permanent Pool Sizing to Achieve 85 Perren t TS4
Pollutant
Removal Efficiency
in the Coastal Region, Adapted
from Driscoll,1986
Percent
Permanent Pool Average Depth (ft)
Impervious
Cover
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5'
10%
0.9
0.8
0.7
0.6
0.5
0
0
0
0
0
20%
1.7
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
30%
2.5
2.2
1.9
1.8
1.6
1.5
1.3
1.2
1.0
0.9
40%
3.4
3.0
2.6
2.4
2.1
1.9
1.6
1.4
1.1
1.0
50%
4.2
3.7
3.3
3.0
2.7
2.4
2.1
1.8
1.5
1.3
60%
5.0
4.5
3.8
3.5
3.2
2.9
2.6
2.3
2.0
1.6
70%
6.0
5.2
4.5
4.1
3.7
3.3-
2.9
2.5
2.1
1.8
80%
6.8
6.0
5.2
4.7
4.2
3.7
3.2
2.7
2.2
2.0
90%
7.5
6.5
5.8
5.3
4.8
43
3.8
3.3
2.8
1.3
100%
8.2
7.4
6.8
6.2
5.6
5.0
4.4
3.8
3.2
2.6
Table 10-3
Surface Area to Drainage Area Ratio for Permanent Pool Sizing to Achieve 90 Percent TSS
Pollutant Ramnval ,6., nv.,-,.....-..A n:_,..__,
Percent
Permanent Pool Average Depth (ft)
Impervious
Cover
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
10%
0.9
0.8
0.8
0.7
0.6
0.6
0.5
0.5
0.5
0.5
0.4
0.4
0.4
20%
1.5
1.3
1.1
1.0
1.0
0.9
0.9
0.9
0.8
0.8
0.8
0.7
0.7
30%
1.9
1.8
1.7
1.5
1.4
1.4
1.3
1.1
1.0
1.0
1.0
0.9
0.9
40%
2.5
2.3
2.0
1.9
1.8
1.7
1.6
1.6
1.5
1.4
1.3
1.2
1.1
50%
3.0
2.8
2.5
2.3
2.0
1.9
1.9
1.8
1.7
1.6
1.6
1.5
1.5
60%
3.5
3.2
2.8
2.7
2.5
2.4
2.2
2.1
1.9
1.9
1.8
1.8
1.7
70%
4.0
3.7
3.3
3.1
2.8
2.7
2.5
2.4
2.2
2.1
2.0
2.0
1.9
80%
4.5
4.1
3.8
3.5
3.3
3.0
2.8
2.7
2.6
2.4
2.3
2.1
2.0
90% 1
5.0
4.5
4.0
3.8
3.5
3.3
3.0
2.9
2.8
2.7
2.6
2.5
2.4
vvet uetennon tsasin
10-9
July 2007

Jul 08 08 09:02a michael eaker 9108224540 p.3
Southeastern Soil & Environmental Associates, Inc.
P.O. Box 9321
Fayetteville, NC 28311
Phone/Fax[phone]
Email mike® southeastemsoil.com
July 8, 2008
Mr. Glenn Tew
Jordan - Tew & Associates, PA
PO Box 249
Dunn, NC 28335
Re: Seasonal water table determination (SHWT) for retention pond, South River
Community Church, US Hwy. 13, Cumberland County, North Carolina
Dear Mr. Tew,
An evaluation of soil properties has been conducted at your request on the aforementioned
property. The purpose of the investigation was to determine soil water table depths
(SHWT) for use with retention pond design.
Soils at this site are most similar to the Roanoke soil series (see attached boring log). One
boring was advanced to 7 feet. Seasonal High Water Table (SHWT) as determined by
evidence of colors of chroma 2 or less (and/or concentrations of high redox mottles) was
encountered at an elevation of 498.46' (as determined from a surveyor stake at the
proposed site).
The attached map shows the location of the sample point.
I trust this is the information you require at this time.
Sincerely,
Mike'Eaker
President
f�pSOIL
\G _,XpJL D.
v �
W,\
r.
SOILISITE EVALUATION • SOIL PHYSICAL ANALYSIS • LAND USE/SUBDIVISION PLANNING
GROUNDWATER DRAINAGE/MOUNDING • SURFACE/SUBSURFACE WASTE TREATMENT SYSTEMS, EVALUATION 8 DESIGN

Jul 08 08 09:02a michael eaker 3108224540 p.2
Southeastern Soil & Environmental Associates, Inc,
P.O. Box 9321
Fayetteville, NC 28311
Phone/Fax [phone]
Email mike®southeastemsoil.com
Typical Profile Description for Map Unit Roanoke
This map unit consists of poorly drained soils that formed in stratified clayey sediments on
terraces of the Cape Fear River and its major tributaries. Slope is less than 2 percent.
Seasonal high water table is near the surface.
A - 0 to 10 inches; grayish brown (1 OYR 5/2) loam; weak medium granular structure; very
friable; few fine roots; clear smooth boundary.
BAg - 10 to 15 inches, light brownish gray (10YR 6/2) clay loam; common medium
distinct streaks of strong brown (7.5YR 5/8); weak medium subangular blocky structure;
friable; gradual wavy boundary.
Btg - 15 to 47 inches; gray (10YR 6/1) and dark gray (10YR 4/1) clay; common medium
prominent yellowish red (5YR 5/8) mottles and common medium distinct yellowish brown
(1 OYR 5/8) streaks; weak medium subangular blocky structure; firm, gradual wavy
boundary.
Cg - 47 to 84+ inches; gray (10YR 6/1) loamy sand; few fine streaks of strong brown
(7.5YR 5/8); massive; very friable; few fine and medium pockets of sandy clay loam and
sand; few fine pebbles.
SOIL/SITE EVALUATION • SOIL PHYSICAL ANALYSIS • LAND USEISUBDIVISION PLANNING
GROUNDWATER DRAINAGE/MOUNDING • SURFACE/SUBSURFACE WASTE TREATMENT SYSTEMS, EVALUATION & DESIGN

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PRINCIPAL SPILLWAY PS
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AS SHOWN SF
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GRAPHIC SCA
•

SOUTH RIVER COMMUNITY CHURCH WET POND
JORDAN—TEW & ASSOCIATES PA
SECTION 329300 - EXTERIOR PLANTS
PART1-GENERAL
I��37111:711L � 1 �Z�i�1ui�L`IIC.:'
07/07/2008
A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and
Division l Specification Sections, apply to this Section.
1.2 SUMMARY
A. This Section includes the following:
1. Trees.
2. Shrubs.
3. Wetland Plants.
4. - Bare root.
5. Plants.
6. Topsoil and Soil Amendments.
7. Mulch
8. Tree Stabilization.
1.3 DEFINITIONS
A. Backfill: The earth used to replace or the act of replacing earth in an excavation.
B. Balled and Burlapped Stock: Exterior plants dug with firm, natural balls of earth in which they are
grown, with ball size not less than diameter and depth recommended by ANSI Z60.1 for type and size of
tree or shrub required; wrapped, tied, rigidly supported, and drum -laced as recommended by ANSI Z60.1.
C. Balled and Potted Stock: Exterior plants dug with firm, natural balls of earth in which they are grown
and placed, unbroken, in a container. Ball size is not less than diameter and depth recommended by
ANSI Z60.1 for type and size of exterior plant required.
D. Poorly Drained Soil: Water is removed so slowly that the soil is saturated periodically during the
growing season or remains wet for long periods. Free water is commonly at or near the surface for long
enough during the growing season that most mesophytic crops cannot be grown unless the soil is
artificially drained. The soil is not continuously saturated in layers directly below plow depth. Poor
drainage results from a high water table, a slowly pervious layer within the profile, seepage, nearly
continuous rainfall, or a combination of these.
E. Bare -Root Stock: Exterior plants with a well -branched, fibrous -root system developed by transplanting
or root pruning, with soil or growing medium removed, and with not less than minimum root spread
according to ANSI Z60.1 for kind and size of exterior plant required.
F. Clump: Where three or more young trees were planted in a group and have grown together as a single
tree having three or more main stems or trunks.
Exterior Plants 329300 - 1

SOUTH RIVER COMMUNITY CHURCH WET POND
JORDAN—TEW & ASSOCIATES PA
07/07/2008
G. Container -Grown Stock: Healthy, vigorous, well -rooted exterior plants grown in a container with well -
established root system reaching sides of container and maintaining a firm ball when removed from
container. Container shall be rigid enough to hold ball shape and protect root mass during shipping and
be sized according to ANSI Z60.1 for kind, type, and size of exterior plant required.
H. Duff Layer: The surface layer of native topsoil that is composed of mostly decayed leaves, twigs, and
detritus.
I. Fabric Bag -Grown Stock: Healthy, vigorous, well -rooted plants established and grown in -ground in a
porous fabric bag with well -established root system reaching sides of fabric bag. Fabric bag size is not
less than diameter, depth, and volume required by ANSI Z60.1 for type and size of plant.
J. Finish Grade: Elevation of finished surface of planting soil.
K. Manufactured Topsoil: Soil produced off -site by homogeneously blending mineral soils or sand with
stabilized organic soil amendments to produce topsoil or planting soil.
L. Multi -Stem: Where three or more main stems arise from the ground from a single root crown or at a
point right above the root crown.
M. Pesticide: A substance or mixture intended for preventing, destroying, repelling, or mitigating a pest.
This includes insecticides, miticides, herbicides, fungicides, rodenticides, and molluscicides. It also
includes substances or mixtures intended for use as a plant regulator, defoliant, or desiccant.
N. Pests: Living organisms that occur where they are not desired, or that cause damage to plants, animals, or .
people. These include insects, mites, grubs, mollusks (snails and slugs), rodents (gophers, moles, and
mice), unwanted plants (weeds), fungi, bacteria, and viruses.
O. Planting Area: Areas to be planted.
P. Planting Soil: Standardized topsoil; existing, native surface topsoil; existing, in -place surface soil;
imported topsoil; or manufactured topsoil that is modified with soil amendments and perhaps fertilizers to
produce a soil mixture best for plant growth.
Q. Plant; Plants; Plant Material: These terms refer to vegetation in general, including trees, shrubs, vines,
ground covers, ornamental grasses, bulbs, corms, tubers, or herbaceous vegetation.
- R. Root Flare: Also called "trunk dare." The area at the base of the planes stem or trunk where the stem or
trunk broadens to form roots; the area of transition between the root system and the stem or trunk.
S. Stem Girdling Roots: Roots that encircle the stems (trunks) of trees below the soil surface.
T. Subgrade: Surface or elevation of subsoil remaining after completing excavation, or top surface of a fill
or backfill, before placing planting soil.
U. Subsoil: All soil beneath the topsoil layer of the soil profile, and typified by the lack of organic matter
and soil organisms.
V. Surface Soil: Soil that is present at the top layer of the existing soil profile at the Project site. In
undisturbed areas, the surface soil is typically topsoil; but in disturbed areas such as urban environments,
the surface soil can be subsoil.
1.4 SUBMITTALS
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A. Record Drawings: Submit to the Landscape Architect at the time of final inspection a set of record
drawings of the"as built" planting condition. The drawing shall meet UNCG requirements.
B. Product Data: For each type of product indicated.
C. Samples for Verification: For each of the following:
1. Organic Mulch: I -quart volume of each organic mulch required; in sealed plastic bags labeled
with composition of materials by percentage of weight and source of mulch. Each Sample shall be
typical of the lot of material to be furnished; provide an accurate representation of color, texture,
and organic makeup.
D. Product Certificates: For each type of manufactured product, signed by product manufacturer, and
complying with the following:
1. Manufacturer's certified analysis for standard products.
2. Analysis of other materials by a recognized laboratory made according to methods established by
the Association of Official Analytical Chemists, where applicable. -
E. Qualification Data: For qualified landscape Installer.
F. Material Test Reports: For existing surface soil and imported topsoil.
G. Planting Schedule: Indicating anticipated planting dates for exterior plants.
H. Maintenance Instructions: Typewritten instructions recommending procedures to be established by
Owner for maintenance of exterior plants during a calendar year. Such instructions shall include, but not
necessarily be limited to, specific instructions for the methods, frequency, and types of products for
weeding, fertilizing, insect and disease control, mulching, and watering. . Such instructions shall
accompany General Contractor's request for final inspection and shall be subject to Landscape
Architect's review. Discuss maintenance instructions with Owner prior to date of final acceptance.
Chemical Application License: Application of herbicides, insecticides, and other chemicals shall be
applied under the direction of a person licensed by the State of North Carolina to apply such chemicals.
The License of the Applicator shall include certification for Ornamental and Aquatic and be current.
1.5 QUALITY ASSURANCE
A. General Contractor shall subcontract landscape work to a single firm specializing in landscaping work.
B. Applicable Standards: Comply with the latest provisions of ANSI Z60.1, "The American Standard for
Nursery Stock", The Soil Science Society of America, The Association of Agricultural Chemists, The
National Bureau of Standards and North Carolina's Sedimentation Control Commission, Department of
Transportation (NC DOT) and Agricultural Extension Service.
C. Shipping Standards: All shipments of plants shall comply with all nursery inspection and plant
quarantine regulations of the states of origin and destination, as well as with Federal regulations
governing interstate movements of nursery stock.
D. Installer Qualifications: A qualified landscape installer whose work has resulted in successful
establishment of exterior plants.
Installer's Field Supervision: Require Installer to maintain an experienced full-time supervisor on
Project site when exterior planting is in progress.
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E. Soil -Testing Laboratory Qualifications: An independent laboratory, recognized by the State Department
of Agriculture, with the experience and capability to conduct the testing indicated and that specializes in
types of tests to be performed.
F. Topsoil Analysis: Fumish soil analysis by a qualified soil -testing laboratory stating percentages of
organic matter; gradation of sand, silt, and clay content; cation exchange capacity; deleterious material;
pH; and mineral and plant -nutrient content of topsoil.
Report suitability of topsoil for plant growth. State -recommended quantities of nitrogen,
phosphorus, and potash nutrients and soil amendments to be added to produce satisfactory topsoil.
G. Utilities: Determine the location of underground utilities and perform work in a manner which will avoid
possible damage. Notify appropriate parties and arrange for the restoring of damaged utility services.
H. Detrimental Conditions:
1. The General Contractor.shall notify the Owner or Owner's Representative in writing of all soil or
drainage conditions considered detrimental to growth of plant material. State condition and submit
proposal and cost estimate forcorrecting condition.
1. Provide quality, size, genus, species, and variety of exterior plants indicated, complying with applicable
requirements in ANSI Z60.1, "American Standard for Nursery Stock."
J. Tree and Shrub Measurements: Measure according to ANSI Z60.1 with branches and trunks or canes in
their normal position. Do not prune to obtain required sizes. Take caliper measurements 6 inches above
ground for trees up to 4-inch caliper size, and 12 inches above ground for larger sizes. Measure main
body of tree or shrub for height and spread; do not measure branches or roots tip -to -tip.
K. Substitutions: Substitutions will be permitted only upon submission of proof that a specified plant is not
obtainable and with written approval of proposed substitution by Landscape Architect. Propose the use
of the nearest obtainable variety of the plant having the same essential characteristics that is equal to or
greater in size. Include all costs of post bid substitutions in the base bid. The Owner has the right to back
charge for Landscape Architectural services regarding substitute materials. Substitute material delays
will not be considered justifiable grounds for an extension of construction time.
L. Chemical Application Guarantee: General Contractor shall guarantee that any chemicals used will not
permanently damage or harm desired plants. If permanent damage does occur, General Contractor shall
take full responsibility for such damage.
M. Observation: Landscape Architect may observe trees and shrubs either at place of growth or at site before
planting for compliance with requirements for genus, species, variety, size, and quality. Landscape
Architect retains right to observe trees and shrubs further for size and condition of balls and root systems,
insects, injuries, and latent defects and to reject unsatisfactory or defective material at any time during
progress of work. Remove rejected trees or shrubs immediately from Project site.
Notify Landscape Architect of sources of planting materials seven days in advance of delivery to
site.
1.6 DELIVERY, STORAGE, AND HANDLING
A. Delivery Coordination: Coordinate with General Contractor. Notify Landscape Architect (7) days in
advance of plant schedule delivery for inspection by Landscape Architect. Unacceptable plant material
shall be removed immediately from the job site.
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B. Nursery Storage: Provide for storage and acclimatize.
C. Packaged Materials: Deliver packaged materials in containers and protect from deterioration during
delivery and while stored at site.
D. Deliver exterior plants freshly dug.
1. Immediately after digging up bare -root stock, pack root system in wet straw, hay, or other suitable
material to keep root system moist until planting.
E. Do not prune trees and shrubs before delivery, except as approved by Landscape Architect. Protect bark,
branches, and root systems from sun scald, drying, sweating, whipping, and other handling and tying
damage. Do not bend or bind -tie trees or shrubs in such a manner as to destroy their natural shape.
Provide protective covering of exterior plants during delivery. Do not drop exterior plants during
delivery and handling.
F. Handle planting stock by root ball.
G. Deliver exterior plants after preparations for planting have been completed and install immediately. If
planting is delayed more than six hours after delivery, set exterior plants trees in shade, protect from
weather and mechanical damage, and keep roots moist.
1. Heel -in bare -root stock. Soak roots in water for two hours if dried out. -
2. Set balled stock on ground and cover ball with soil, peat moss, sawdust, or other acceptable
material.
3. Do not remove container -grown stock from containers before time of planting.
4. Water root systems of exterior plants stored on -site with a fine -mist spray. Water as often as
necessary to maintain root systems in a moist condition.
1.7 PROJECT CONDITIONS
A. Plant during one of the following periods. Coordinate planting periods with maintenance periods to
provide required maintenance from date of final acceptance.
1. Spring Planting: March I — June 30
2. Fall Planting: October I —December 31
B. Weather Limitations: Proceed with planting only when existing and forecasted weather conditions permit
planting to be performed according to manufacturer's written instructions and warranty requirements.
1. No planting shall be done in frozen ground, when snow covers the ground or when the soil is in an
unsatisfactory condition for planting. If special conditions exist, which may warrant a variance in
the above planting dates, a written request shall be submitted to the Landscape Architect stating
the special conditions and the proposed variance
C. Coordination with Lawns: Plant trees and shrubs after finish grades are established and before planting
lawns, unless otherwise acceptable to Landscape Architect.
When planting trees and shrubs after lawns, protect lawn areas and promptly repair damage caused
by planting operations.
1.8 WARRANTY
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A. Special Warranty: Warrant the following exterior plants, for the warranty period indicated, against
defects including death and unsatisfactory growth. General Contractor is ultimately responsible for
assuring plant health throughout the warranty period. If conditions are found which are detrimental to
plant health, General Contractor must notify Owner and landscape architect, in writing, immediately.
1. Failures include, but are not limited to, the following:
a. Death and unsatisfactory growth, except for defects resulting from lack of adequate
maintenance, neglect, abuse by Owner, or incidents that are beyond General Contractor's
control.
b. Structural failures including plantings falling or blowing over.
C. Faulty operation of tree stabilization.
d. Deterioration of metals, metal finishes, and other materials beyond normal weathering.
2. Warranty Periods from Date of Final Acceptance:
Trees, Shrubs, Herbaceous, and Wetland Plants: 2 years.
3. Inspections: ..
a. Perform maintenance checkups at 3 month and 6 month intervals to verify that plant
material is being properly maintained. Notify the Owner in writing of any deficiencies.
b. Twenty three months into warranty period, request in writing a final inspection by Owner
and Landscape Architect.
4. Include the following remedial actions as a minimum:
a. Remove dead exterior plants immediately. Replace immediately unless required to plant in
the succeeding planting season.
b. Replace exterior plants that are more than 25 percent dead or in an unhealthy condition at
end of warranty period.
C. A limit of one replacement of each exterior plant will be required during warranty period,
except for losses or replacements due to failure to comply with requirements.
All replacements shall be plants of the same kind as originally planted and shall be of size equal to
that attained by adjacent plants of the same kind at the time replacement is made. They shall be
furnished and planted as specified herein.
6. Removal and replacement shall be at no cost to the Owner.
1.9 MAINTENANCE SERVICE
A. Initial Maintenance Service for Trees and Shrubs: Provide full maintenance by skilled employees of
landscape Installer. Maintain as required in Part 3. Begin maintenance immediately after each area is
planted and continue until plantings are acceptably healthy and well established, but for not less than
maintenance period below.
Maintenance Period: 2 years from date of final acceptance.
B. Initial Maintenance Service for Ground Cover and Plants: Provide full maintenance by skilled employees
of landscape Installer. Maintain as required in Part 3. Begin maintenance immediately after each area is
planted and continue until plantings are acceptably healthy and well established, but for not less than
maintenance period below.
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Maintenance Period: 2 years from date of final acceptance.
PART2-PRODUCTS
2.1 PLANT NAMES AND LABELS
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A. The nomenclature used in the plans and specifications conforms, with few exceptions, to that of the
current edition of Standardized; Plant Names as adopted by the American Joint Committee on Horticulture
Nomenclature.
2.2 TREE AND SHRUB MATERIAL
A. General: Furnish nursery -grown trees and shrubs complying with ANSI Z60.1, American Standard for
Nursery Stock, with healthy root systems developed by transplanting or root pruning. Provide well -
shaped, fully branched, healthy, vigorous stock free of disease, insects, eggs, larvae, and defects such as
knots, sun scald, injuries, abrasions, and disfigurement.
B. Provide trees and shrubs of sizes, grades, and ball or container sizes complying with ANSI Z60.1 for
types and form of trees and shrubs required. Trees and shrubs of a larger size may be used if acceptable
to Landscape Architect, with a proportionate increase in size of roots or rootballs. Balled and burlapped
plants (B&B) shall be dug so as to retain as many fibrous roots as possible, shall come from soil which
will form a firm rootball. The soil in the ball shall be original and undisturbed in which the plant has
been grown. Plants with a cracked or broken rootball will not be accepted.
C. Container stock shall have grown in the containers in which delivered for at least six months, but not over
two years. Samples must prove no root -bound conditions exist. Do not plant container plants that have
cracked or broken rootballs when taken form container.
D. Label at least one tree and one shrub of each variety and caliper with a securely attached, waterproof tag
bearing legible designation of botanical and common name.
E. If formal arrangements or consecutive order of trees or shrubs is shown, select stock for uniform height
and spread, and number label to assure symmetry in planting.
2.3 SHADE AND FLOWERING TREES
A. Shade Trees: Single -stem trees with straight trunk, well-balanced crown, and intact leader, of height and
caliper indicated, complying with ANSI Z60.1 for type of trees required.
1. Provide balled and burlapped trees or as indicated on plant schedule.
2. Branching Height: One-third to one-half of tree height, or as indicated on plan.
B. Small Upright Trees: Branched or pruned naturally according to species and type, with relationship of
caliper, height, and branching according to ANSI Z60.1; stem form as follows:
1. Stem Form: Single trunk, 3-5 Multistem, or as indicated on plan.
2. Provide balled and burlapped, or as indicated on plan.
C. Small Spreading Trees: Branched or pruned naturally according to species and type, with relationship of
caliper, height, and branching according to ANSI Z60.1; stem form as follows:
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L Stem Form: Single trunk, 3-5 Multistem, or as indicated on plan.
2. Provide balled and burlapped, or as indicated on plan.
D. Multistem Trees: Branched or pruned naturally according to species and type, with relationship of
caliper, height, and branching according to ANSI Z60.1; stem form as follows:
1. Stem Form: 3-5 Multistem, or as indicated on plan.
2. Provide balled and burlapped, or as indicated on plan.
2.4 DECIDUOUS SHRUBS
A. Form and Size: Deciduous shrubs with not less than the minimum number of canes required by and
measured according to ANSI Z60.1 for type, shape, and height of shrub.
Shrub sizes indicated are sizes after pruning.
2.5 BROADLEAF EVERGREENS
A. Form and Size: Normal -quality, well-balanced, broadleaf evergreens, of type, height, spread, and shape
required, complying with ANSI Z60.1.
1. Provide balled and burlapped trees or as indicated on plant schedule.
2.6 WETLAND PLANTS
A. Ground Cover and herbaceous: Provide ground cover of species indicated, established and well rooted in
pots or similar containers, and complying with ANSI Z60.1.
2.7 PLANTS
A. Perennials / Ornamental Grasses: Provide healthy, container -grown plants from a commercial nursery, of
species and variety shown or listed, complying with requirements in ANSI Z60.1.
2.8 TOPSOIL
A. Topsoil: ASTM D 5268, pH range of 5.5 to 7, a minimum of 2 percent organic material content; free of
stones 1 inch or larger in any dimension and other extraneous materials harmful to plant growth.
Topsoil Source: Reuse surface soil stockpiled on -site. Verify suitability of stockpiled surface soil
to produce topsoil. Clean surface soil of roots, plants, sod, stones, clay lumps, and other
extraneous materials harmful to plant growth.
a. Supplement with imported or. manufactured topsoil from off -site sources when quantities
are insufficient. Obtain topsoil displaced from naturally well -drained construction or
mining sites where topsoil occurs at least 4 inches deep; do not obtain from agricultural
land, bogs or marshes.
2. Topsoil Source: Import topsoil or manufactured topsoil from off -site sources. Obtain topsoil
displaced from naturally well -drained construction or mining sites where topsoil occurs at least 4
inches deep; do not obtain from agricultural land, bogs or marshes.
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3. Topsoil Source: Amend existing in -place surface soil to produce topsoil. Verify suitability of
surface soil to produce topsoil. Clean surface soil of roots, plants, sod, stones, clay lumps, and
other extraneous materials harmful to plant growth.
a. Surface soil may be supplemented with imported or manufactured topsoil from off -site
sources. Obtain topsoil displaced from naturally well -drained construction or mining sites
where topsoil occurs at least 4 inches deep; do not obtain from agricultural land, bogs or
marshes.
2.9 INORGANIC SOIL AMENDMENTS
A. Lime: ASTM C 602, agricultural limestone containing a minimum 80 percent calcium carbonate
equivalent and as follows:
I. Class: Class O, with a minimum 95 percent passing through No. 8 sieve and a minimum 55
percent passing through No. 60 sieve.
2. Provide lime in form of dolomitic limestone, as determined by soil testing agencies.
B. Sulfur: Granular, biodegradable, containing a minimum of 90 percent sulfur, with a minimum 99 percent
passing through No. 6 sieve and a maximum 10 percent passing through No. 40 sieve.
C. Iron Sulfate: Granulated ferrous sulfate containing a minimum of 20 percent iron and 10 percent sulfur.
D. Aluminum Sulfate: Commercial grade, unadulterated.
E. Perlite: Horticultural perlite, soil amendment grade.
F. Agricultural Gypsum: Finely ground, containing a minimum of 90 percent calcium sulfate.
G. Sand: Clean, washed, natural or manufactured, free of toxic materials.
H. Diatomaceous Earth: Calcined, diatomaceous earth, 90 percent silica, with approximately 140 percent
water absorption capacity by weight.
1. Zeolites: Mineral clinoptilolite with at least 60 percent water absorption by weight.
2.10 ORGANIC SOIL AMENDMENTS
A. Compost: Well -composted, stable, and weed -free organic matter, pH range of 5.5 to 8; moisture content
35 to 55 percent by weight; 100 percent passing through 1-inch sieve; soluble salt content of 5 to 10
decisiemens/m; not exceeding 0.5 percent inert contaminants and free of substances toxic to plantings;
and as follows:
1. Organic Matter Content: 50 to 60 percent of dry weight.
2. Feedstock: Agricultural, food, or industrial residuals; biosolids; yard trimmings; or source -
separated or compostable mixed solid waste.
B. Wood Derivatives: Decomposed, nitrogen -treated sawdust, ground bark, or wood waste; of uniform
texture, free of chips, stones, sticks, soil, or toxic materials.
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C. Manure: Well -rotted, unleached, stable or cattle manure containing not more than 25 percent by volume
of straw, sawdust, or other bedding materials; free of toxic substances, stones, sticks, soil, weed seed, and
material harmful to plant growth.
2.11 FERTILIZER
A. Bonemeal: Commercial, raw or steamed, finely ground; a minimum of 1 percent nitrogen and 10 percent
phosphoric acid.
B. Superphosphate: Commercial, phosphate mixture, soluble; a minimum of 20 percent available
phosphoric acid.
C. Commercial Fertilizer: Commercial -grade complete fertilizer of neutral character, consisting of fast- and
slow -release nitrogen, 50 percent derived from natural organic sources of urea formaldehyde,
phosphorous, and potassium in the following composition:
Composition: Nitrogen, phosphorous, and potassium in amounts recommended in soil reports
from a qualified soil -testing agency.
D. Slow -Release Fertilizer: Granular or pelleted fertilizer consisting of 50 percent water -insoluble nitrogen,
phosphorus, and potassium in the following composition:
1. Composition: Nitrogen, phosphorous, and potassium in amounts recommended in soil reports
from a qualified soil -testing agency.
E. Wetland Fertilizer for wetland plants: slow release fertilizer exists with in rooting media from the
supplier, no supplemental fertilizer required.
2.12 MULCHES
A. Organic Mulch: Free from deleterious materials and suitable as a top dressing of trees and shrubs,
consisting of one of the following:
Notify Landscape Architect before proceeding if existing organic mulch does not match the
following type:
a. Type: Shredded hardwood mulch free of waste material.
1) Size Range: 2 inches maximum.
2) Color: Natural.
2.13 MISCELLANEOUS PRODUCTS
A. Trunk -Wrap Tape: Two layers of crinkled paper cemented together with bituminous material, 4-inch-
wide minimum, with stretch factor of 33 percent.
B. Staking: Stakes for bracing or supporting trees shall be red oak, free from knots, rot, cross grain or other
defects that would impair the strength of the stake. Stakes shall be 2"x2" in size of minimum 24" length
or greater as required to reach solid soil.
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2.14 PLANTING SOIL MIX
A. Amend topsoil with soil amendments and fertilizers in the quantities recommended by the soil testing
agencies to obtain optimum growing conditions for the specified plants. Provide copy of soil testing
results and recommendations to the Landscape Architect prior to any landscape installations.
PART 3 - EXECUTION
3.1 EXAMINATION
A. Examine areas to receive exterior plants for compliance with requirements and conditions affecting
installation and performance. Do not proceed with landscaping if grade elevations are incorrect, if shape
required by contours is not in place, or other unsatisfactory conditions exist. Notify Owner and
Landscape Architect of unacceptable conditions.
1. Verify that no foreign or deleterious material or liquid such as paint, paint washout, concrete
slurry, concrete layers or chunks, cement, plaster, oils, gasoline, diesel fuel, paint thinner,
turpentine, tar, roofing compound, or acid has been deposited in soil within a planting area.
2. Do not mix or place soils and soil amendments in frozen, wet, or muddy conditions.
3. Suspend soil spreading, grading, and tilling operations during periods of excessive soil moisture
until the moisture content reaches acceptable levels to attain the required results.
4. Uniformly moisten excessively dry soil that is not workable and which is too dusty.
B. Proceed with installation only after unsatisfactory conditions have been corrected.
C. If contamination by foreign or deleteriousmaterial or liquid is present in soil within a planting area,
remove the soil and contamination as directed by Landscape Architect and replace with new planting soil.
3.2 PREPARATION
A. Protect structures, utilities, sidewalks, pavements, and other facilities, and lawns and existing exterior
plants from damage caused by planting operations.
B. Provide erosion -control measures to prevent erosion or displacement of soils and discharge of soil -
bearing water runoff or airborne dust to adjacent properties and walkways.
C. The General Contractor shall lay out and stake the position of all trees, shrubs, annual and perennial
flower beds to be planted by the General Contractor. General Contractor shall notify the Landscape
Architect to review all planting beds and tree locations. Adjust locations when requested and obtain
Landscape Architect's acceptance of layout before planting.
Stake locations of individual trees and shrubs and outline areas for multiple plantings.
D. For wooded/natural areas or reforested areas, do not prep the entire area. Prepare only the planting pits
and root transition areas.
E. Trunk Wrapping: Inspect tree trunks for injury, improper pruning, and insect infestation; take corrective
measures required before wrapping. General Contractor shall notify the Landscape Architect and
schedule a review of trees requiring trunk wrap. Upon Landscape Architect approval, wrap trees of 2-
inch caliper and larger with trunk -wrap tape. Start at base of trunk and spiral cover trunk to height of first
branches. Overlap wrap, exposing half the width, and securely attach without causing girdling.
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3.3 PLANTING BED ESTABLISHMENT
A. Loosen subgrade of planting beds to a minimum depth of 6 inches. Remove stones larger than I inch in
any dimension and sticks, roots, rubbish, and other extraneous matter and legally dispose of them off
Owner's property.
1. Spread one and one-half inches of decomposed compost over subgrade. Till in to a depth of six
inches. Repeat by tilling in an additional one and one-half inches of decomposed compost.
2. Thoroughly blend planting soil mix off -site before spreading or spread topsoil, apply soil
amendments on surface, and thoroughly blend planting soil mix.
a. Delay mixing fertilizer with planting soil if planting will not proceed within a few days.
b. Mix lime with dry soil before mixing fertilizer.
C. Do not apply any additional applications of fertilizer to wet detention basin after initial
fertilization required to establish plant material.
3. Spread planting soil mix to a depth of 6 inches but not less than required to meet finish grades
after natural settlement. Do not spread if planting soil or subgrade is frozen, muddy, or
excessively wet.
a. Spread approximately one-half the thickness of planting soil mix over loosened subgrade.
Mix thoroughly into top 6 inches of subgrade. Spread remainder of planting soil mix.
B. Finish Grading: Grade planting beds to a smooth, uniform surface plane with loose, uniformly fine
texture. Roll and rake, remove ridges, and fill depressions to meet finish grades.
C. After preparing planting soil and before planting, obtain Landscape Architect's acceptance of finish
grading; restore planting areas if eroded or otherwise disturbed after finish grading.
3.4 TREE AND SHRUB EXCAVATION
A. Prepare planting area around root ball that measures five times the width of the root ball per Planting Bed
Establishment procedures.
B. Planting Pits and Trenches: Excavate circular planting pits with sides sloping inward at a 45-degree
angle. Excavations with vertical sides are not acceptable. Trim perimeter of bottom leaving center area
of bottom raised slightly to support root ball and assist in drainage away from center. Do not further
disturb base. Ensure that root ball will sit on undisturbed base soil to prevent settling. Scarify sides of
planting pit smeared or smoothed during excavation.
1. Excavate approximately three times as wide as ball diameter for balled and burlapped stock.
2. Excavate approximately 12 inches wider than root ball for container stock.
3. Excavate at least 12 inches wider than root spread and deep enough to accommodate vertical roots
for bare -root stock.
a. Excavation depth shall be measured from root flare's indicated placement above finish
grade per detail to the bottom of vertical roots.
4. Do not excavate deeper than depth of the root ball.
a. Excavation depth shall be measured from root flare's indicated placement above finish
grade per detail to the bottom of the root ball.
5. If area under the plant was initially dug too deep, add soil to raise it to the correct level and
thoroughly tamp the added soil to prevent settling.
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6. Maintain required angles of repose of adjacent materials as shown on the Drawings. Do not
excavate subgrades of adjacent paving, structures, hardscapes, or other new or existing
improvements.
7. Maintain supervision of excavations during working hours.
8. Keep excavations covered or otherwise protected when unattended by Installer's personnel.
C. Obstructions: Notify Architect if unexpected rock or obstructions detrimental to trees or shrubs are
encountered in excavations.
D. Drainage: Notify Architect if subsoil conditions evidence unexpected water seepage or retention in tree
or shrub pits.
E. Fill excavations with water and allow to percolate away before positioning trees and shrubs.
3.5 TREE AND SHRUB PLANTING
A. Incorporate amendments into all backfill as per soil test recommendations.
B. Before planting, verify that root flare is visible at top of root ball according to ANSI Z60. L If root flare
is not visible, remove soil in a level manner from the root ball to where the top -most root emerges from
the trunk. After soil removal to expose the root flare, verify that root ball still meets size requirements.
C. Remove injured roots by cutting cleanly; do not break.
D. Set balled and burlapped stock plumb and in center of pit or trench with top of root ball above adjacent
finish grades as indicated on plans. Set plant on undisturbed soil or on a firm pedestal of soil to prevent
settling.
1. Remove natural fiber burlap from tops of root balls and down sides by 1/3 total height of root ball,
but do not remove from under root balls and lower sides of root ball. Remove plastic fiber burlap
and wire baskets from tops of root balls and down sides by 2/3'total height of root ball, but do not
remove from under root balls and lower sides of root ball. Remove pallets, if any, before setting.
Do not use planting stock if root ball is cracked or broken before or during planting operation.
2. Place planting soil mix around root ball in layers, tamping to settle mix and eliminate voids and air
pockets. When pit is approximately one-half backfilled, water thoroughly before placing
remainder of backfill. Repeat watering until no more water is absorbed. Water again after placing
and tamping final layer of planting soil mix.
E. Set container -grown stock plumb and in center of pit or trench with top of root ball above adjacent finish
grades as indicated on plans.
1. Carefully remove root ball from container without damaging root ball or plant.
2. Place planting soil mix around root ball in layers, tamping to settle mix and eliminate voids and air
pockets. When pit is approximately one-half backfilled, water thoroughly before placing
remainder of backfill. Repeat watering until no more water is absorbed. Water again after placing
and tamping final layer of planting soil mix.
Set and support bare -root stock in center of pit or trench with trunk flare above adjacent finish grade as
indicated on plans. Spread roots without tangling or turning toward surface, and carefully work backfill
around roots by hand. Puddle with water until backfill layers are completely saturated. Plumb before
backfilling, and maintain plumb while working backfill around roots and placing layers above roots.
Tamp final layer of backfill. Remove injured roots by cutting cleanly; do not break.
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G. When planting on slopes, set the plant so the root flare on the uphill side is flush with the surrounding soil
on the slope; the edge of the root ball on the downhill side will be above the surrounding soil: Apply
enough soil to cover the downhill side of the root ball.
H. If additional soil is required for backfilling as a result of raising the plant ball above grade due to
detrimental subsoil drainage conditions, use, soil similar to the topsoil of the surrounding area. Additional
soil is to be approved by Landscape Architect.
Provide a saucer of planting soil around the top of the root ball. Height of saucer: 6" for B&B plants and
container plants over 5 gallon; 3" for container plants smaller than 5 gallon.
Mulching:
Organic Mulch: Apply 3 inch thickness of mulch, except at crown which shall be l inch thick.
Extend mulch 12 inches beyond edge of planting pit or trench.
a. Do not place mulch within 6 inches of trunks or stems.
b. Do not cover root flair with mulch or soil.
C. The minimum mulch ring for a single plant is 5 feet in diameter.
K. Trunk Wrapping: Inspect tree trunks for injury, improper pruning, and insect infestation; take corrective
measures required before wrapping. General Contractor shall notify the Landscape Architect and
schedule a review of trees requiring trunk wrap. Upon Landscape Architect approval, wrap trees of 2-
inch caliper and larger with trunk -wrap tape. Start at base of trunk and spiral cover trunk to height of first
branches. Overlap wrap, exposing half the width, and securely attach without causing girdling.
L. All plants to be installed in a consistent manner with the same landscape.
3.6 TREE AND SHRUB PRUNING
A. Prune, thin, and shape trees and shrubs according to standard horticultural practice. Prune trees to retain
required height and spread. Unless otherwise indicated by Landscape Architect, do not cut tree leaders;
remove only injured or dead branches from flowering trees.
3.7 TREE STABILIZATION
A. Staking: Do not stake trees unless determined by the General Contractor to be necessary to keep the tree
upright and plumb throughout the warranty period. If stabilization is necessary, use white arbor tape and
stakes with holds at the top to secure the tape. Using a bowline knot, attach the tape to the crotch of the
first substantial limb. To insure visibility of new tree, attach orange flagging tape to the arbor tape.
Staking shall be removed by the General Contractor at the end of the warranty period.
3.8 WETLAND PLANT PLANTING
A. Set out and space plants as indicated on plan.
Dig holes large enough to allow spreading of roots, and backfill with planting soil.
C. Work soil around roots to eliminate air pockets and leave a slight saucer indentation around plants to hold
water.
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D. Water thoroughly after planting, taking care not to cover plant crowns with wet soil.
E. Protect plants from hot sun and wind; remove protection if plants show evidence of recovery from
transplanting shock.
Do not apply mulch around wetland plants after planting.
3.9 SHRUB AND TREE MULCHING
A. Mulch backfilled surfaces of trees and shrubs as indicated on plan.
l0 PLANT MAINTENANCE
A. Trees and Shrubs: Maintain plantings by pruning, cultivating, watering, weeding, fertilizing, restoring
planting saucers, adjusting and repairing stakes and arbor tape, and resetting to proper grades or vertical
Position, as required to establish healthy, viable plantings. Spray as required to keep trees and shrubs free
of insects and disease. Restore or replace damaged tree wrappings. Remove any shrubs and trees that
seed into the embankment and or vegetated shelf.
B. Wetland Plant Plantings: Maintain plantings by watering, weeding, and other operations as required to
establish healthy, viable plantings. Keep wetland plants free of insects, disease, and weeds.
C. Fill in as necessary soil subsidence that may occur because of settling or other processes. Replace mulch
materials damaged or lost in areas of subsidence.
D. Apply treatments as required to keep plant materials, planted areas, and soils free of pests and pathogens
or disease. Use integrated past management practices whenever possible to minimize the use of
pesticides and reduce hazards. Treatments include physical controls such as hosing off foliage,
mechanical controls such as traps, and biological control agents.
3.11 HERBICIDE APPLICATION
A. Hand weeding is preferred. Apply pesticides and other chemical products and biological control agents
in accordance with authorities having jurisdiction and manufacturer's written recommendations.
Coordinate applications with Owner's operations and others in proximity to the Work. Notify Owner
before each application is performed.
B. Pre -Emergent Herbicides (Selective and Non -Selective): Apply to tree, shrub, and ground -cover areas in
accordance with manufacturer's written recommendations. Do not apply to seeded areas.
C. Post -Emergent Herbicides (Selective and Non -Selective): Apply only as necessary to treat already -
germinated weeds and in accordance with manufacturer's written recommendations. Wipe -on application
is preferred rather than spraying.
12 CLEANUP AND PROTECTION
A. During exterior planting, keep adjacent paving and construction clean and work area in an orderly
condition. Excess and waste materials shall be continuously and promptly removed.
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B. Protect exterior plants from damage due to landscape operations, operations by General Contractor, and
others. Maintain protection during installation and maintenance periods. Treat, repair, or replace
damaged exterior planting and lawn areas.
C. All pavements, grassed and planted areas, structures, and sub -structures disturbed due to the execution of
this work shall be restored to their original condition at General Contractor's expense. Restore all eroded
areas to acceptable condition per tolerances of specifications.
D. After installation and before final acceptance; remove nursery tags, nursery stakes, tie tape, labels, wire
and burlap waste, and other debris from plant material, planting areas, and Project site. Stabilization
stakes and ties shall remain during warranty period unless removed at the discretion of the General
Contractor or Owner.
3.13 DISPOSAL
A. Disposal: Remove surplus soil and waste material, including excess subsoil, unsuitable soil, trash, and
debris, and legally dispose of them off Owner's property.
END OF SECTION 329300
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SECTION 329200 - LAWNS AND GRASSES
PARTI-GENERAL
1.1 RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and
Division I Specification Sections, apply to this Section.
1.2 SUMMARY
A. This Section includes the following:
1. Seeding.
2. Sodding.
3. Lawn renovation.
4. Erosion control materials.
1.3 DEFINITIONS
A. Finish Grade: Elevation of finished surface of planting soil.
B. Manufactured Soil: Soil produced off -site by homogeneously blending mineral soils or sand with
stabilized organic soil amendments to produce topsoil or planting soil.
C. Planting Soil: Native or imported topsoil, manufactured topsoil, or surface soil modified to become
topsoil; mixed with soil amendments.
D. Poorly Drained Soil: Water is removed so slowly that the soil is saturated periodically during the
growing season or remains wet for long periods. Free water is commonly at or near the surface for long
enough during the growing season that most mesophytic crops cannot be grown unless the soil is
artificially drained. The soil is not continuously saturated in layers directly below plow depth. Poor
drainage results from a high water table, a slowly pervious layer within the profile, seepage, nearly
continuous rainfall, or a combination of these
E. Subgrade: Surface or elevation of subsoil remaining after completing excavation, or top surface of a fill
or backfill immediately beneath planting soil.
F. Subsoil: All soil beneath the topsoil layer of the soil profile, and typified by the lack of organic matter
and soil organisms.
1.4 SUBMITTALS
A. Record Drawings: Submit to the Landscape Architect at the time of final inspection a set of record
drawings of the "as built' planting condition. The drawing shall meet DWQ requirements.
B. Product Data: For each type of product indicated. Product installation instructions, when available, shall
be included with product data submittal.
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C. Certification of Grass Seed: From seed vendor for each grass -seed monostand or mixture stating the
botanical and common name and percentage by weight of each species and variety, and percentage of
purity, germination, and weed seed. Include the year of production and date of packaging.
1. Certification of each seed mixture for turfgrass seed and sod identifying source, including name
and telephone number of supplier.
D. Product Certificates: For soil amendments, fertilizers, and grass paving base course and sand, signed by
product manufacturer.
E. Qualification Data: For qualified landscape Installer.
F. Material Test Reports: For existing surface soil and imported topsoil.
G. Planting Schedule: Indicating anticipated planting dates for each type of planting.
H. Maintenance Instructions: Typewritten instructions recommending procedures to be established by
Owner for maintenance of lawn and meadows during a calendar year. Such instructions shall include, but
not necessarily be limited to, specific instructions for the methods, frequency, and types of products for
weeding, fertilizing,. insect and disease control, mulching, watering, mowing, and seeding for natural
lawn areas and grass paving areas. Such instructions shall accompany General Contractor's request for
final inspection and shall be subject to Landscape Architect's review. Discuss maintenance instructions
with Owner prior to date of final acceptance.
I. Chemical Application License: Application of herbicides, insecticides, and other chemicals shall be
applied under the direction of a person licensed by the State of North Carolina to apply such chemicals.
The License of the Applicator shall include certification for Ornamental and Aquatic and be current.
1.5 QUALITY ASSURANCE
A. General Contractor shall subcontract landscape work to a single firm specializing in landscaping work.
._ B. Installer Qualifications: A qualified landscape installer whose work has resulted in successful lawn
establishment.
- 1. Installer's Field Supervision: Require Installer to maintain an experienced full-time supervisor on
Project site when planting is in progress.
C. Soil -Testing Laboratory Qualifications: An independent laboratory, recognized by the State Department
of Agriculture, with the experience and capability to conduct the testing indicated and that specializes in
types of tests to be performed.
D. Topsoil Analysis: Furnish soil analysis by a qualified soil -testing laboratory stating percentages of
organic matter; gradation of sand, silt, and clay content; cation exchange capacity; deleterious material;
pH; and mineral and plant -nutrient content of topsoil.
1. Report suitability of topsoil for lawn growth. State recommended quantities of nitrogen,
phosphorus, and potash nutrients and soil amendments to be added to produce a satisfactory
topsoil.
E. Utilities: Determine the location of underground utilities and perform work in a manner which will avoid
possible damage. Notify appropriate parties and arrange for the restoring of damaged utility services.
F. Detrimental Conditions:
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1. The General Contractor shall notify the Owner or Owner's Representative in writing of all soil or
drainage conditions considered detrimental to growth of lawn areas. State condition and submit
proposal and cost estimate for correcting condition.
G. Chemical Application Guarantee: General Contractor shall guarantee that any chemicals used will not
permanently damage or harm desired lawn areas. if permanent damage does occur, General Contractor
shall take full responsibility for such damage.
1.6 DELIVERY, STORAGE, AND HANDLING
A. Delivery Coordination: Coordinate with General Contractor.
B. Seed: Deliver seed in original sealed, unopened containers showing weight, certified analysis, name and
address of manufacturer, and indication of conformance with state and federal laws, as applicable.
C. Sod: Harvest, deliver, store, and handle sod according to requirements in "Specifications for Turfgrass
Sod Materials" and "Specifications for Turfgrass Sod Transplanting and Installation" in TPI's "Guideline
Specifications to Turfgrass Sodding." Deliver sod in time for planting within 24 hours of harvesting.
Protect sod from breakage and drying.
D. Packaged Materials: Deliver packaged materials in containers and protect from deterioration during
delivery and while stored at site.
1.7 SCHEDULING
A. Planting Restrictions: Plant during one of the following periods. Coordinate planting periods with
maintenance periods to provide required maintenance from date of final acceptance.
1. All Lawn Areas Except Temporary Erosion Control Areas:
a. Spring Planting: March l — April 15
b. Fall Planting: August 15 — October 31
2. Temporary Erosion Control Areas Only:
a. Warm Season: April 15 — August 15
b. Cool Season: August 16—April 14
B. Weather Limitations: Proceed with planting only when existing and forecasted weather conditions
permit.
1.8 LAWN MAINTENANCE
A. Initial Lawn Maintenance Service: Provide full maintenance by skilled employees of landscape Installer.
Maintain as required in Part 3. Begin maintenance immediately after each area is planted and continue
until acceptable lawn is established, but for not less than the following periods:
1. Seeded and Sodded Lawns: 60 days from date of final acceptance.
a. When full maintenance period has not elapsed before end of planting season, or if lawn is
not fully established, continue maintenance during next planting season.
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B. Maintain and establish lawn by watering, fertilizing, weeding, mowing, trimming, replanting, and other
operations. Roll, regrade, and replant bare or eroded areas and remulch to produce a uniformly smooth
lawn.
In areas where mulch has been disturbed by wind or maintenance operations, add new mulch.
Anchor as required to prevent displacement.
C. Watering: Provide and maintain temporary piping, hoses, and lawn -watering equipment to convey water
from sources and to keep lawn uniformly moist to a depth of 4 inches.
Schedule watering to prevent wilting, puddling, erosion, and displacement of seed or mulch. Lay
out temporary watering system to avoid walking over muddy or newly planted areas.
Water lawn at a minimum rate of I inch per week.
D. Mow lawn as soon as top growth is tall enough to cut. Repeat mowing to maintain specified height
without cutting more than 40 percent of grass height. Remove no more than 40 percent of grass -leaf
growth in initial or subsequent mowings. Do not delay mowing until grass blades bend over and become
matted. Do not mow when grass is wet or if frost conditions exist. Schedule initial and subsequent
mowings to maintain the following grass height
1. Mow grass 3 to 5 inches high or as required by the selected lawn variety.
E. Lawn Postfertilization: Apply fertilizer after initial mowing and when grass is dry.
Use fertilizer that will provide actual nitrogen at I Ib/1000 sq. ft, to lawn area.
PART2-PRODUCTS
2.1 SEED
A. Cover Crop Grass Seed: Fresh, clean, dry, new -crop seed complying with AOSA's "Journal of Seed
Technology; Rules for Testing Seeds" for purity and germination tolerances.
B. Seed Species: State -certified seed of grass species, as follows:
1. All Lawn Areas Except Temporary Erosion Control Areas: Reliant Hard Fescue, or match species
of existing lawn to be repaired, supplemented, or as indicated on plan.
2. Temporary Erosion Control Areas Only:
a. Warm Season: Brown Top Millet.
b. Cool Season: Annual Rye Grass.
2.2 TURFGRASS SOD
A. Turfgrass Sod: Number 1 Quality/Premium, including limitations on thatch, weeds, diseases, nematodes,
and insects, complying with "Specifications for Turfgrass Sod Materials" in TPI's "Guideline
Specifications to Turfgrass Sodding." Furnish viable sod of uniform density, color, and texture, strongly
rooted, and capable of vigorous growth and development when planted.
B. Turfgrass Species: As indicated on plan.
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2.3 TOPSOIL
A. Topsoil: ASTM D 5268, pH range of 5.5 to 7, a minimum of 2 percent organic material content; free of
stones l inch or larger in any dimension and other extraneous materials harmful to plant growth.
Topsoil Source: Reuse surface soil stockpiled on -site. Verify suitability of stockpiled surface soil
to produce topsoil. Clean surface soil of roots, plants, sod, stones, clay lumps, and other
extraneous materials harmful to plant growth.
a. Supplement with imported or manufactured topsoil from off -site sources when quantities
are insufficient. Obtain topsoil displaced from naturally well -drained construction or
mining sites where topsoil occurs at least 4 inches deep; do not obtain from agricultural
land, bogs or marshes.
2. Topsoil Source: Import topsoil or manufactured topsoil from off -site sources. Obtain topsoil
displaced from naturally well -drained construction or mining sites where topsoil occurs at least 4
inches deep; do not obtain from agricultural land, bogs or marshes.
3. Topsoil Source: Amend existing in -place surface soil to produce topsoil. Verify suitability of
surface soil to produce topsoil. Clean surface soil of roots, plants, sod, stones, clay lumps, and
other extraneous materials harmful to plant growth.
a. Surface soil may be supplemented with imported or manufactured topsoil from off -site
sources. Obtain topsoil displaced from naturally well -drained construction or mining sites
where topsoil occurs at least 4 inches deep; do not obtain from agricultural land, bogs or
marshes.
2.4 INORGANIC SOIL AMENDMENTS
A. Lime: ASTM C 602, agricultural limestone containing a minimum 80 percent calcium carbonate
equivalent and as follows:
1. Class: Class T, with a minimum 99 percent passing through No. 8 sieve and a minimum 75
percent passing through No. 60 sieve.
2. Provide lime in form of dolomitic limestone, as determined by soil testing agencies.
B. Sulfur: Granular, biodegradable, containing a minimum of 90 percent sulfur, with a minimum 99 percent
passing through No. 6 sieve and a maximum 10 percent passing through No. 40 sieve.
C. Iron Sulfate: Granulated ferrous sulfate containing a minimum of 20 percent iron and 10 percent sulfur.
D. Aluminum Sulfate: Commercial grade, unadulterated.
E. Perlite: Horticultural perlite, soil amendment grade.
F. Agricultural Gypsum: Finely ground, containing a minimum of 90 percent calcium sulfate.
G. Sand: Clean, washed, natural or manufactured, free of toxic materials.
H. Diatomaceous Earth: Calcined, diatomaceous earth, 90 percent silica, with approximately 140 percent
water absorption capacity by weight.
Zeolites: Mineral clinoptilolite with at least 60 percent water absorption by weight.
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2.5 ORGANIC SOIL AMENDMENTS
A. Compost: Well -composted, stable, and weed -free organic matter, pH range of 5.5 to 8; moisture content
35 to 55 percent by weight; 100 percent passing through 1-inch sieve; soluble salt content of 5 to 10
decisiemens/m; not exceeding 0.5 percent inert contaminants and free of substances toxic to plantings;
and as follows:
1. Organic Matter Content: 50 percent of dry weight
B. Wood Derivatives: Decomposed, leaf litter, ground bark, or wood waste; of uniform texture, free of
chips, stones, sticks, soil, or toxic materials.
2.6 PLANTING ACCESSORIES
A. Selective Herbicides: EPA registered and approved, of type recommended by manufacturer for
application.
2.7 FERTILIZER
A. Bonemeal: Commercial, raw or steamed, finely ground; a minimum of l percent nitrogen and 10 percent
phosphoric acid.
B. Superphosphate: Commercial, phosphate mixture, soluble; a minimum of 20 percent available
phosphoric acid.
C. Commercial Fertilizer: Commercial -grade complete fertilizer of neutral character, consisting of fast- and
slow -release nitrogen, 50 percent derived from natural organic sources of urea formaldehyde,
phosphorous, and potassium in the following composition:
1. Composition: Nitrogen, phosphorous, and potassium in amounts recommended in soil reports
from a qualified soil -testing agency.
D. Slow -Release Fertilizer: Granular or pelleted fertilizer consisting of 50 percent water -insoluble nitrogen,
phosphorus, and potassium in the following composition:
I. Composition: 20 percent nitrogen, 10 percent phosphorous, and 10 percent potassium, by weight.
2. Composition: Nitrogen, phosphorous, and potassium in amounts recommended in soil reports
from a qualified soil -testing agency.
2.8 MULCHES
A. Straw Mulch: Provide air-dry, clean, mildew- and seed -free, salt hay or threshed straw of wheat, rye,
oats, or barley.
B. Fiber Mulch: Biodegradable, cellulose -fiber mulch; nontoxic; free of plant -growth or germination
inhibitors; with a maximum moisture content of 15 percent and a pH range of 4.5 to 6.5.
C. Nonasphaltic Tackifier: Colloidal tackifier recommended by fiber mulch manufacturer for slurry
application; nontoxic and free of plant -growth or germination inhibitors.
2.9 EROSION -CONTROL MATERIALS
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A. Erosion -Control Blankets: Biodegradable wood excelsior, straw, or coconut -fiber mat enclosed in a
photodegradable plastic mesh. Include manufacturer's recommended steel wire staples, 6 inches (150
mm) long.
2.10 PLANTING SOIL MIX
A. Planting Soil Mix: Amend topsoil with the soil amendments and fertilizers in the quantities
recommended by the soil testing agencies to obtain optimum growing conditions for the specified lawn.
Provide copy of soil testing results and recommendations to the landscape Architect prior to any
landscape installations.
PART 3 - EXECUTION
3.1 EXAMINATION
A. Examine areas to -receive lawns and grass for compliance with requirements and other conditions
affecting performance. Do not proceed with landscaping if grade elevations are incorrect, if shape
required by contours is not in place, or other unsatisfactory conditions exist. Notify Owner and
Landscape Architect of unacceptable conditions.
B. Proceed with installation only after unsatisfactory conditions have been corrected.
3.2 PREPARATION
A. Protect structures, utilities, sidewalks, pavements, and other facilities, trees, shrubs, and plantings from
damage caused by planting operations.
1. Protect adjacent and adjoining areas from hydroseeding overspray.
2. Protect grade stakes set by others until directed to remove them.
B. Provide erosion -control measures to prevent erosion or displacement of soils and discharge of soil -
bearing water runoff or airborne dust to adjacent properties and walkways.
3.3 LAWN PREPARATION
A. Limit lawn subgrade preparation to areas to be planted.
B. Newly Graded Subgrades: Loosen subgrade to a minimum depth of 4 inches. Remove stones larger than
1 inch in any dimension and sticks, roots, rubbish, and other extraneous matter and legally dispose of
them off Owner's property.
1. Thoroughly blend planting soil mix off -site before spreading or spread topsoil, apply soil
amendments and fertilizer on surface, and thoroughly blend planting soil mix.
a. Delay mixing fertilizer with planting soil if planting will not proceed within a few days.
b. Mix lime with dry soil before mixing fertilizer.
2. Spread planting soil mix to a depth of 4 inches but not less than required to meet finish grades
after light rolling and natural settlement. Do not spread if planting soil or subgrade is frozen,
muddy, or excessively wet.
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a. Spread approximately one-half the thickness of planting soil mix over loosened subgrade.
Mix thoroughly into top 4 inches of subgrade. Spread remainder of planting soil mix.
b. Reduce elevation of planting soil to allow for soil thickness of sod.
3. Legally dispose of waste material, including grass, vegetation, and turf, off Owner's property.
C. Unchanged Subgradcs: If lawns are to be planted in areas unaltered or undisturbed by excavating,
grading, or surface -soil stripping operations, prepare surface soil as follows:
1. Remove existing grass, vegetation, and turf. Do not mix into surface soil.
2. Loosen surface soil to a depth of at least 6 inches. Apply soil amendments and fertilizers
according to planting soil mix proportions and mix thoroughly into top 4 inches of soil. Till soil to
a homogeneous mixture of fine texture.
3. Remove stones larger than 1 inch in any dimension and sticks, roots, trash, and other extraneous
matter.
4. Legally dispose of waste material, including grass, vegetation, and turf, off Owner's property.
D. Finish Grading: Grade planting areas to a smooth, uniform surface plane with loose, uniformly fine
texture. Grade to within plus or minus 1/2 inch of finish elevation. Rolland rake, remove ridges, and fill
depressions to meet finish grades. Limit fine grading to areas that can be planted in the immediate future.
E. Moisten prepared lawn areas before planting if soil is dry. Water thoroughly and allow surface to dry
before planting. Do not create muddy soil.
F. Restore areas if eroded or otherwise disturbed after finish grading and before planting.
3.4 PREPARATION FOR EROSION -CONTROL MATERIALS
A. Prepare area as specified in "Lawn Preparation" Article.
B. For erosion -control blanket or mesh, install from top of slope, working downward, and as recommended
by material manufacturer for site conditions. Fasten as recommended by material manufacturer.
C. Moisten prepared area before planting if surface is dry. Water thoroughly and allow surface to dry before
planting. Do not create muddy soil.
3.5 SEEDING
A. Sow seed with spreader or seeding machine. Do not broadcast or drop seed when wind velocity exceeds
5 mph. Evenly distribute*sced by sowing equal quantities in two directions at right angles to each other.
1. Do not use wet seed or seed that is moldy or otherwise damaged.
2. Do not seed against existing trees. Limit extent of seed to outside edge of planting saucer.
B. Seeding Rate:
1. All Lawn Areas Except Temporary Erosion Control Areas: 3 to 4 Ib/1000 sq. ft. or as
recommended on label if higher rate.
2. Temporary Erosion Control Areas Only:
a. Warm Season: 2 Ib/1000 sq. ft. or 30 to 40 lb/acre or as recommended on label if higher
rate.
b. Cool Season: 60 lb/acre or as recommended on label if higher rate.
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C. Rake seed lightly into top 1/8 inch of topsoil, roll lightly, and water with fine spray.
D. Protect seeded areas with slopes exceeding l:3 with erosion -control blankets installed and stapled
according to manufacturer's written instructions.
E. Protect seeded areas with slopes not exceeding 1:3 by spreading straw mulch. Spread uniformly at a
minimum rate of 2 tons/acre to form a continuous blanket 1-1/2 inches in loose depth over seeded areas.
Spread by hand, blower, or other suitable equipment.
1. Anchor straw mulch by crimping into topsoil with suitable mechanical equipment.
2. Areas inaccessible by mechanical equipment: Bond straw mulch by spraying with asphalt
emulsion at a rate of 10 to 13 gal./1000 sq. ft.. Take precautions to prevent damage or staining of
structures or other plantings adjacent to mulched areas. Immediately clean damaged or stained
areas.
F. Protect seeded areas from hot, dry weather or drying winds by applying straw mulch within 24 hours after
completing seeding operations. Soak and scatter uniformly to a depth of 3/16 inch and roll to a smooth
surface.
3.6 HYDROSEEDING
A. Hydroseeding: Mix specified seed, fertilizer, and fiber mulch in water, using equipment specifically
designed for hydroseed application. Continue mixing until uniformly blended into homogenous slurry
suitable for hydraulic application.
1. Mix slurry with nonasphaltic or fiber -mulch manufacturer's recommended tackifier.
2. Apply slung uniformly to all areas to be seeded in a one-step process. Apply slurry at a rate so
that mulch component is deposited at not less than 1500 lb/acre dry weight, and seed component is
deposited at not less than the specified seed -sowing rate.
B. Protect seeded areas with slopes exceeding 1:3 with erosion -control blankets installed and stapled
according to manufacturer's written instructions.
3.7 SODDING
A. Lay sod within 24 hours of harvesting. Do not lay sod if dormant or if ground is frozen or muddy.
B. Lay sod to form a solid mass with tightly fitted joints. Butt ends and sides of sod; do not stretch or
overlap. Stagger sod strips or pads to offset joints in adjacent courses. Avoid damage to subgrade or sod
during installation. Tamp and roll lightly to ensure contact with subgrade, eliminate air pockets, and form
a smooth surface. Work sifted soil or fine sand into minor cracks between pieces of sod; remove excess
to avoid smothering sod and adjacent grass.
1. Lay sod across angle of slopes exceeding 1:3.
2. Anchor sod on slopes exceeding 1:6 with steel staples spaced as recommended by sod
manufacturer but not less than 2 anchors per sod strip to prevent slippage.
C. Saturate sod with fine water spray within two hours of planting. During first week after planting, water
daily or more frequently as necessary to maintain moist soil to a minimum depth of 1-1/2 inches below
sod.
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3.8 LAWN RENOVATION
A. Renovate existing lawn.
B. Renovate existing lawn damaged by General Contractor's operations, such as storage of materials or
equipment and movement of vehicles.
I. Reestablish lawn where settlement or washouts occur or where minor regrading is required.
2. Provide new planting soil as required.
C. Remove sod and vegetation from diseased or unsatisfactory lawn areas; do not bury in soil.
D. Remove topsoil containing foreign materials resulting from General Contractor's operations, including oil
drippings, fuel spills, stone, gravel, and other construction materials, and replace with new planting soil.
E. Mow, de -thatch, core aerate, and rake existing lawn.
Remove weeds before seeding. Where weeds are extensive, apply selective herbicides as required. Do
not use pre -emergence herbicides.
G. Remove waste and foreign materials, including weeds, soil cores, grass, vegetation, and turf, and legally
dispose of them off Owner's property.
H. Till stripped, bare, and compacted areas thoroughly to a soil depth of 6 inches.
1. Apply soil amendments and initial fertilizers required for establishing new lawns and mix thoroughly into
top 4 inches of existing soil. Provide new planting soil to fill low spots and meet finish grades.
I. Apply sod and water as necessary for establishment.
K. Water newly planted areas and keep moist until new lawn is established.
3.9 LAWN MAINTENANCE
A. Maintain and establish lawn by watering, fertilizing, weeding, mowing, trimming, replanting, and other
operations. Roll, re -grade, and replant bare or eroded areas and re -mulch to produce a uniformly smooth
lawn. Provide materials and installation the same as those used in the original installation.
In areas where mulch has been disturbed by wind or maintenance operations, add new mulch and
anchor as required to prevent displacement.
B. Watering: Provide and maintain temporary piping, hoses, and lawn -watering equipment to convey water
from sources and to keep lawn uniformly moist to a depth of 4 inches.
I. Schedule watering to prevent wilting, puddling, erosion, and displacement of seed or mulch. Lay
out temporary watering system to avoid walking over muddy or newly planted areas.
2. Water lawn at a minimum rate of I inch per week unless rainfall precipitation is adequate.
C. Mow lawn as soon as fop growth is tall enough to cut. Repeat mowing to maintain specified height
without cutting more than 40 percent of grass height. Remove no more than 40 percent of grass -leaf
growth in initial or subsequent mowings. Do not delay mowing until grass blades bend over and become
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matted. .Do not mow when grass is wet. Schedule initial and subsequent mowings to maintain the
following grass height:
Mow grass 2 to 3 inches high or as required by the selected lawn variety.
D. Lawn Post -fertilization: Apply fertilizer after initial mowing and when grass is dry.
1. Use fertilizer that will provide actual nitrogen of at least I lb/1000 sq. ft. to lawn area.
3.10 SATISFACTORY LAWNS
A. Lawn installations shall meet the following criteria as determined by Architect:
Satisfactory Seeded Lawn: At end of maintenance period, a healthy, uniform, close stand of grass
has been established, free of weeds and surface irregularities, with coverage exceeding 90 percent
over any 10 sq. ft. and bare spots not exceeding 5 by 5 inches.
2. Satisfactory Sodded Lawn: At end of maintenance period, a healthy, well -rooted, even -colored,
viable lawn has been established, free of weeds, open joints, bare areas, and surface irregularities.
B. Use specified materials to reestablish lawns that do not comply with requirements and continue
maintenance until lawns are satisfactory.
3.11 CLEANUP AND PROTECTION
A. Promptly remove soil and debris created by lawn work from paved areas. Clean wheels of vehicles
before leaving site to avoid tracking soil onto roads, walks, or other paved areas. Excess and waste
materials shall be continuously and promptly removed.
B. Erect barricades and warning signs as required to protect newly planted areas from traffic. Maintain
barricades throughout maintenance period and remove after lawn is established.
C. Protect exterior plants and lawn areas from damage due to landscape operations, operations by General
Contractor, and others. Maintain protection during installation and maintenance periods. Treat, repair, or
replace damaged exterior planting and lawn areas.
D. All pavements, grassed and planted areas, structures, and sub -structures disturbed due to the execution of
this work shall be restored to their original condition at General Contractor's expense. Restore all eroded
areas to acceptable condition per tolerances of specifications.
E. Remove nondegradable erosion -control measures after grass establishment period.
END OF SECTION 329200
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