HomeMy WebLinkAbout090213_NOV Response_20200609Cedar Bay Farm (09-213)
685 Honeycutt Road
Willow Springs, NC 27592
5/26/2020
N.C. Department of Environmental Quality
Division of Water Resources
Non -discharge Compliance/Enforcement Unit
225 Greene Street Suite 714
Fayetteville, North Carolina 28301
Dear Mr. Dunlap,
/13VI/P
JUN 0 9 2020
.V\KROS
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This memo is to address the required written response requested from the Notice of Violation
sent on April 8, 2020. We intend to do our best to explain the corrective actions that have been
taken and will include documentation of many expenditures that have been made in an effort
to improve the farm and address the violations.
Violation 1:
See attachment #1 for guidance from the Engineer in Reference to the seep. We will repair
seep with Plan of Action as provided by Engineer as soon as we reach 53" or greater in lagoon
level.
We are aware of the need for the resetting of the lagoon gauge. 1 have notified my service
company of this need and my Integrator is aware as well. We are aware of the 3 inch
discrepancy noted by your engineering staff and will take this into account moving forward.
This should not be considered a current violation as we have this permit cycle to complete this
action but we intend to expedite this matter.
Violation 2:
We will follow guidance and notify the Regional office if we observe any events require
notification. It should be noted that our integrator took immediate action to begin hauling on
first notice of the lagoon level.
In Violation #2 your records indicate we knew about the seep 13 years ago. We are not sure at
that time if we knew what a seep actually was? We would not make assumptions without
follow up. If the seep was noted in 2007, there have been 13 inspections with no reference to a
seep. We just did not know we had a seep.
Violation 3:
First 30 clay PoA was submitted before the records were fully updated. Conservative plan
rates were used until all records could be gathered and then updated again. We have added a
center pivot that will help us maintain our waste level in the future. The new pivot will allow
for the maximum use of PAN and provide a comfort level as we improve the other areas in the
plan. Please note we removed the most challenging and troublesome areas from the plan as
well. A new updated waste plan was done and sent to Raleigh office by email on 3/16/2020.
The issue of the lagoon gauge is redundant as mention of a violation and was addressed in
Violation 1 response.
Violation 4:
Not sure how you can make the assumption that the farm was in red more than 24 hours of it
being reported? Also why would starting to pump and haul be a problem on same day as
notification? It shows we are trying to fix the problem as quick as possible. It rained a lot
before lagoon went in the red. There was no record of high freeboard being reported because
farm didn't go into red until after the heavy rainfall. We will follow guidance and notify the
Regional office if we observe any events require notification.
Violation 5:
New pivot and field is in plan now and has been seeded. Solid set area has been removed from
plan and can only be used if it is repaired. We plan to do a much better job maintaining crops.
Mrs. Love has been contacted for a site visit.
Violation 6:
This scenario was caused by a wet winter making it hard to land apply. We plan to speed reel
up to apply waste at a lower rate to avoid ponding. We will not pump unless it is dry enough to
hold the water without runoff or ponding. The new pivot will release us from the pressure
caused by a wet season.
Violation 7:
We plan to do a better job of recording irrigation events and do a better job making sure we are
in the proper location on the map when cross-referencing the pumping information.
Violation 8:
Solid set was not working at the time of calibration but was later repaired. Reels were
calibrated and new pivot has also been calibrated. We think the cows may have caused the
damage to the small sprinkler heads.
Violation 9:
We are not using solid set anymore unless it has been repaired and calibrated. There is really
no way to assume the spray pattern does not meet a wetted diameter unless you see it running
and can measure the area it is covering.
With Kind Regards,
Russell Wood
Cedar Bay Farm
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ANIMAL WASTE UTILIZATION PLAN
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Producer: .Russel Wood
Location: Wood Ln.
White Oak NC 28399
Telephone:. 919-639-2926
Type Operation: New Farrow to Weanling Swine
Number of Animals: 3400.00 sows
(Design Capacity)
n�nn.Dischar(9 Permttl n
STORAGE STRUCTURE: Anaerobic Waste Treatment Lagoon
APPLICATION METHOD: Irrigation
RECEIVED
1 4 1999
FAYEn EVILLE
...7..msE
The waste from your animal facility must be land applied at a
specified rate to prevent pollution of surface water and/or
groundwater. The plant nutrients in the animal waste should be used
to reduce the amount of commercial fertilizer required for the crops
in the fields where the waste is to be applied.
This waste utilization plan uses nitrogen as the limiting nutrient.
Waste should be analyzed before each application cycle. Annual soil
tests are strongly encouraged so that all plant nutrients can be
balanced for realistic yields of the crop to be grown.
Several factors are important in implementing your waste utilization
plan in order to maximize the fertilizer value of the waste and to
ensure that it is applied in an environmentally safe manner:
1. Always apply waste based on the needs of the crop to be grown
and the nutrient content of the waste. Do not apply more
nitrogen than the crop can utilize.
2. Soil types are important as they have different infiltration
rates, leaching potentials, cation exchange capacities, and
available water holding capacities.
3. Normally waste shall be applied to land eroding at less than
5 tons per acre per year. Waste may be applied to land
eroding at 5 or more tons per acre annually, but less than
10 tons per acre per year providing that adequate filter
strips are established.
4. Do not apply waste on saturated soils, when it is raining, or
when the surface is frozen. Either of these conditions may
result in runoff to surface waters which is not allowed
under DWQ regulations.
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ANIMAL WASTE UTILIZATION PLAN
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5. Wind conditions should also be considered to avoid drift and
downwind odor problems.
6. To maximize the value of the nutrients for crop production
and to reduce the potential for pollution, the waste should
be applied to a growing crop or applied not more than 30
days prior to planting a crop or forages breaking dormancy.
Injecting the waste or disking will conserve nutrients and
reduce odor problems.
This plan is based on the waste application method shown above. If
you choose to change methods in the future; you need to revise this
plan. Nutrient levels for different application methods are not the
same.
The estimated acres needed to apply the animal waste is based on
typical nutrient content for this type of facility. Acreage
requirements should be based on the waste analysis report from your
waste management facility. In some cases you may want to have plant
analysis made, which could allow additional waste to be applied.
Provisions shall be made for the area receiving waste to be flexible
so as to accommodate changing waste analysis content and crop type.
Lime must be applied to maintain pH in the optimum range for specific
crop production.
This waste utilization plan, if carried out, meets the requirements
for compliance with 15A NCAC 2H .0217 adopted by the Environmental
Management Commission.
AMOUNT OF WASTE PRODUCED PER YEAR (gallons, ft3, tons, etc.)
3400 sows x 6.1 tons waste/sows/year = 20740 tons
AMOUNT OF PLANT AVAILABLE NITROGEN (PAN) PRODUCED PER YEAR
3400 sows x 5.4 lbs PAN/sows/year = 18360 lbs. PAN/year
Applying the above amount of waste is a big job. You should plan
time and have appropriate equipment to apply the waste in a timely
manner.
The following acreage will be needed for waste application based on
the crop to be grown, soil type and surface application.
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ANIMAL WASTE UTILIZATION PLAN
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TABLE 1: ACRES OWNED BY PRODUCER
TRACT
FIELD
SOIL TYPE & CLASS-
DETERMINING PHASE
CROP
CODE
APPLY
METH
YIELD
LBS
AW N
PER AC
COMM N
PER
AC
or
RESID.
N
**
ACRES
* LBS
AW N
USED
APPLIC
TIME
561
5
LY
BH
I
4.0
200
39.37
7874
MAR-OCT
561
561
561
561
561
561
561
-5
6
ALL
SG
I
1
50
39.37 1968.5
OCT-MAR
-6
7
LY
ALL
BH
I
14.0
200
15.6
3120
MAR-OCT
-7
8
LY
ALL
IT
Bit
I
SG
I
I1
14.0
150
[200
1 150
15.6
780
OCT-MAR
16.44
3288
MAR-OCT
16.44
822
OCT-MAR
-8
LY
ALL
BH
I
4.0 1200
2.30 1460
MAR-OCT
SG
I
1 50
2.30
115
OCT-MAR
END
1
TOTALI18427.5
- - Indicates that this field is being overseeded (i.e.
interplanted) or winter annuals follow summer annuals.
NOTE: The applicator is cautioned that P and K may be over applied while
meeting the N requirements. In the future, regulations may
require farmers in some parts of North Carolina to have a
nutrient management plan that addresses all nutrients. This
plan only addresses nitrogen.
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ANIMAL WASTE. UTILIZATION PLAN
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TABLE 2: ACRES WITH NOTARIZED AGREEMENT OR LONG TERM LEASE
(Agreement with adjacent landowners must be attached.)
(Required only if operator does not own adequate land.
See required specification 2.)
T
FIELD
SOIL TYPE & CLASS-
DETERMINING PHASE
CROP
CODE
APPLY
METH
YIELD
LBS
AW N
PER AC
COMM N
PER
AC
or
RESID.
N
**
ACRES
* LBS
AW N
USED
APPLIC
TIME
END
TOTAL 0
Indicates that this field is being overseeded (i.e. interplanted) or
winter annuals follow summer annuals.
In interplanted fields (i.e. small grain, etc, interseeded
in bermudagrass), forage must be removed through grazing,
hay and/or silage. Where grazing, plants should be grazed
when they reach a height of six to nine inches. Cattle
should be removed when plants are grazed to a height of four
inches. In fields where small grain, etc, is to be removed
for hay or silage, care should be exercised not to let small
grain to reach maturity, especially late in the season (i.e.
April or May). Shading may result if small grain gets too
high and this will definitely. interfere with stand of
bermudagrass. This loss of stand will result in reduced
yields and less nitrogen being utilized. Rather than
cutting small grain for hay or silage just before heading as
is the normal situation, you are encouraged to cut the small
grain earlier. You may want to consider harvesting hay or
silage two to three times during the season, depending on
time small grain is planted in the fall.
The ideal time to interplant.small grain, etc, is late
September or early October. Drilling is recommended over
broadcasting. Bermudagrass should be grazed or mowed to a
height of about two inches before drilling for best results.
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ANIMAL WASTE UTILIZATION PLAN
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** Acreage figures may exceed total acreage in fields due to
overseeding.
* lbs AW N (animal waste nitrogen) equals total required nitrogen
less any commercial nitrogen (COMM N) supplied.
The following legend explains.
e crop codes used in tables 1 and 2 above:
CROP CODE
CROP
BH HYBRID BERMUDAGRASS-HAY
SG SMALL GRAIN OVERSEEDED TONS
AC
* * *
TOTALS FROM TABLES 1 AND 2
ACRES LBS AW N USED
TABLE 1 73.7- 1
18427.5
TABLE 2 0------
0
TOTAL 73�—
18427.5
*** BALANCE
-67.5
-------------------
This number must be less than or equal to 0 in order to
fully utilize the animal waste N produced.
UNITS PER UNIT
50
50
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ANIMAL WASTE UTILIZATION PLAN
This number must be less than or equal to 0 in order to fully
utilize the animal waste N produced.
Acres shown in each of the preceding tables are considered to be the
usable acres excluding required buffers, filter strips along ditches,
odd areas unable to be irrigated, and perimeter areas not receiving
full application rates due to equipment limitations. Actual total
acres in the fields listed may, and most likely will be, more than
the acres shown in the tables.
See attached map showing the fields to be used for the utilization of
animal waste.
SLUDGE APPLICATION:
The waste utilization plan must contain provisions for periodic land
application of sludge at agronomic rates. The sludge will be nutrient
rich and will require precautionary measures to prevent over application
of nutrients or other elements. Your production facility will produce
approximately 2992 pounds of plant available nitrogen per year in the
sludge.
If you remove the sludge every 5 years, you will have approximately 14960
pounds of PAN to utilize. Assuming you apply this PAN to hybrid
bermudagrass hayland at the rate of 300 pounds of nitrogen per acre, you
will need 49.8666666667 acres of land. If you apply the sludge to corn at
the rate of 125 pounds of nitrogen per acre, you will need 119.68 acres
of land. Please be aware that these are only estimates of the PAN and
land needed. Actual requirements could vary by 25% depending on your
sludge waste analysis, soil types, realistic yields, and application
methods.
APPLICATION OF WASTE BY IRRIGATION
The irrigation application rate should not exceed the intake rate of the
soil at the time of irrigation such that runoff or ponding occurs. This
rate is limited by initial soil moisture content, soil structure, soil
texture, water droplet size, and organic solids. The application amount
should not exceed the available water holding capacity of the soil at the
time of irrigation nor should the plant available nitrogen applied exceed
the nitrogen needs of the crop.
If surface irrigation is the method of land application for this plan,
it is the responsibility of the producer and irrigation designer to ensure
that an irrigation system is installed to properly irrigate the acres
shown in Tables 1 and 2. Failure to apply the recommended rates and
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ANIMAL WASTE UTILIZATION PLAN
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amounts of nitrogen shown in the tables may make this plan invalid.
The following table is provided as a guide for establishing application
rates and amounts.
1
Tract j Field 1 Soil. Type
561 5 1 LY
561 3 6 I LY
561 3 7 LY
561 f 8 1 LY
561 j -5 1 ALL
561 3 -6 1 ALL
561 3 -7 I ALL
361 3 -8 1 ALL
Crop
BH
BH
Application RatelApplic. Amount
(in/hr) 1 (inches)
0.65 *0.75
0.65
BH 0.65
BH 3 0.65
SG
SG
SG
SG
*0.75
*0.75
*0.75
*0.75
*0.75
* This is the maximum application amount allowed for the soil
assuming the amount of nitrogen allowed for the crop is not over
applied. In many situations, the application amount shown cannot
be applied because of the nitrogen limitation. The maximum
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ANIMAL WASTE UTILIZATION PLAN
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application amount shown can be applied under optimum soil
conditions.
Your facility is designed for 180.00 days of temporary storage and
the temporary storage must be removed on the average of once every
6.00 months. In no instance should the volume of the waste be stored
in your structure be within the 25 year 24 hour storm storage or one
foot of freeboard except in the event of the 25 year 24 hour storm.
It is the responsibility of the producer and waste applicator to
ensure that the spreader equipment is operated properly to apply the
correct rates to the acres shown in Tables 1 and 2. Failure to apply
the recommended rates and amounts of nitrogen shown in the tables may
make this plan invalid.
Call your technical specialist after you receive the waste analysis
report for assistance in determining the amount of waste per acre and
the proper application rate prior to applying the waste.
NARRATIVE OF OPERATION
Mr. Wood will be applying the majority of the waste to his land using a
traveling gun type irrigation system. There will be areas that Mr. Wood can
not effectively wet using this system. These areas will however, be
effectively wetted using a honey wagon If Mr. Wood must show that he has
access to a honey wagon at all times.
All buffers to property lines and waters of the state have been taken into
account in this plan.
Bryan C. Spell
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WASTE UTILIZATION PLAN
REQUIRED SPECIFICATIONS
1. Animal waste shall not reach surface waters of the state by
runoff, drift, manmade conveyances, direct application, or
direct discharge during operation or land application. Any
discharge of waste which reaches surface water is prohibited.
2. There must be documentation. in the design folder that the
producer either owns or has an agreement for use of adequate
land on which to properly apply the waste. If the producer does
not own adequate land to properly dispose of waste, he/she shall
provide a copy of an agreement with a landowner who is within a
reasonable proximity, allowing him/her the use of the land for
waste application. It is the responsibility of the owner of the
facility to secure an update of the Waste Utilization Plan when
there is a change in the operation, increase in the number of
animals, method of utilization, or available land.
3. Animal waste shall be applied to meet, but not exceed, the
nitrogen needs for realistic crop yields based on soil type,
available moisture, historical data, climatic conditions, and
level of management, unless there are regulations that restrict
the rate of application for other nutrients.
4. Animal waste shall be applied to land eroding less than 5 tons
per acre per year. Waste may be applied to land that is eroding
at 5 or more tons, but less than 10 tons per acre per year
providing grass filter strips are installed where runoff leaves
the field. (See FOTG Standard 393 -Filter Strip)
5. Odors can be reduced by injecting the waste or disking after
waste application. Waste should not be applied when there is
danger of drift from the irrigation field.
6. When animal waste is to be applied on acres subject to
flooding, it will be soil incorporated on conventionally tilled
cropland. When applied to conservation tilled crops or
grassland, the waste may be broadcast provided the application
does not occur during a season prone to flooding. (See "Weather
and Climate in North Carolina" for guidance.)
7. Liquid waste shall be applied at rates not to exceed the soil
infiltration rate such that runoff does not occur offsite or to
surface waters and in a method which does not cause drift from
the site during application. No ponding should occur in order
to control odor or flies.
8. Animal waste shall not be applied to saturated soils, during
rainfall events, or when the surface is frozen.
9. Animal waste shall be applied on actively growing crops in such
a manner that the crop is not covered with waste to a depth that
would inhibit growth. The potential for salt damage from animal
waste should also be considered.
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WASTE UTILIZATION PLAN
REQUIRED SPECIFICATIONS
10. Waste nutrients shall not be applied in fall or winter for
spring planted crops on soils with a high potential for
leaching. Waste nutrient loading rates on these soils should be
held to a minimum and a suitable winter cover crop planted to
take up released nutrients. Waste shall not be applied more
than 30 days prior to planting of the crop or forages breaking
dormancy.
11. Any new swine facility sited on or after October 1, 1995 shall
comply with the following: The outer perimeter of the land area
onto which waste is applied from a lagoon that is a component of
a swine farm shall be at least 50 feet from any residential
property boundary and from any perennial stream or river (other
than an irrigation ditch or canal. Animal waste other than
swine waste from facilities sited on or after October 1, 1995),
shall not be applied closer than 25 feet to perennial waters.
(See Standard 393 - Filter Strips).
12. Animal waste shall not be applied closer than 100 feet to
wells.
13. Animal waste shall not be applied closer than 200 feet of
dwellings other than those owned by the landowner.
14. Waste shall be applied in a manner not to reach other property
and public right-of-ways.
15. Animal waste shall not be discharged into surface waters,
drainageways, or wetlands bya discharge or by over -spraying.
Animal waste may be applied to prior converted cropland provided
they have been approved as a land application site by a
"technical specialist". Animal waste shall not be applied on
grassed waterways that discharges directly into water courses,
and on other grassed waterways, waste shall be applied at
agronomic rates in a manner that causes no runoff or drift from
the site.
16. Domestic and industrial waste from washdown facilities,
showers, toilets, sinks, etc., shall not be discharged into the
animal waste management system.
17. A protective cover of appropriate vegetation will be
established on all disturbed areas (lagoon embankments, berms,
pipe runs, etc.). Areas shall be fenced, as necessary, to
protect the vegetation. Vegetation such as trees, shrubs, and
other woody species, etc., are limited to areas where considered
appropriate. Lagoon areas should be kept mowed and accessible.
Berms and structures should be inspected regularly for evidence
of erosion, leakage or discharge.
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WASTE UTILIZATION PLAN
REQUIRED SPECIFICATIONS
18. If animal production at the facility is to be suspended or
terminated, the owner is responsible for obtaining and
implementing a "closure plan" which will eliminate the
possibility of an illegal discharge, pollution and erosion.
19. Waste handling structures, piping, pumps, reels, etc., should
be inspected on a regular basis to prevent breakdowns, .leaks,
and spills. A regular maintenance checklist should be kept on
site.
20. Animal waste can be used in a rotation that includes vegetables
and other crops for direct human consumption. However, if
animal waste is used on crops for direct human consumption it
should only be applied preplant with no further applications of
animal waste during the crop season.
21. Highly visible markers shall be installed to mark the top and
bottom elevations of the temporary storage (pumping volume) of
all waste treatment lagoons. Pumping shall be managed to
maintain the liquid level between the markers. A marker will
be required to mark the maximum storage volume for waste
storage ponds.
22. Waste shall be tested within 60 days of utilization and soil
shall be tested at least annually at crop sites where waste
products are applied. Nitrogen shall be the rate - determining
element. Zinc and copper levels in the soils shall be
monitored and alternative crop sites shall be used when these
metals approach excessive levels. pH shall be adjusted for
optimum crop production and maintained. Soil and waste
analysis records shall be kept for five years. Poultry dry
waste application records shall be maintained for three (3)
years. Waste application records for all other waste shall be
maintained for five (5) years.
23. Dead animals will be disposed of in a manner that meets North
Carolina regulations.
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ANIMAL WASTE UTILIZATION PLAN
WASTE UTILIZATION PLAN AGREEMENT
Name of Farm:Cedar Bay Farms
Owner/Manager Agreement
I (we) understand and will follow and implement the specifications
and the operation and maintenance procedures established in the
approved animal waste utilization plan for the farm named above. I
(we) know that any expansion to the existing design capacity of the
waste treatment and storage system or construction of new
facilities will require a new certification to be submitted to the
North Carolina Division of Water Quality (NCDWQ) before the new
animals are stocked. I (we) also understand that there must be no
discharge of animal waste from this system to surface waters of the
state from a storm event less severe than the 25-year, 24-hour
storm. The approved plan will be filed on -site at the farm office
and at the office of the local Soil and Water Conservation District
and will be available for review by NCDWQ upon request.
Name of Facility Owner: Russel Wood
(please print) ,/
15eL7i4 4l b./ .%
Signature:
Date: % (I- 27
Name of Manager(If different from owner):
Signature:
Date:
Name of Person Preparing Plan: (please print) i
•
1fan C,7:
77
Affiliation:!S: Phone No. pared Ftffl(
PP-For44
Cil4 c NG 283z i
VO-Stir-Lio4
Address (Agency):
Signature: � C • S� % Date: 7rf -47
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ANIMAL WASTE UTILIZATION PLAN
\r
Address (Agency): .
Signature:
WASTE UTILIZATION PLAN AGREEMENT
Name of Farm:Cedar Bay Farms
Owner/Manager Agreement
I (we) understand and will follow and implement the specifications
and the operation and maintenance procedures established in the
approved animal waste utilization plan for the farm named above. I
(we) know that any expansion to the existing design capacity of the
waste treatment and storage system or construction of new
facilities will require a new certification to be submitted to the
North Carolina Division of Water Quality (NCDWQ) before the new
animals are stocked. I (we) also understand that there must be no
discharge of animal waste from this system to surface waters of the
state from a storm event less severe than the 25-year, 24-hour.
storm. The approved plan will be filed on -site at the farm office
and at the office of the local Soil and Water Conservation District
and will be available for review by NCDWQ upon request.
Name of Facility Owner: Russel Wood
(Please print)
Signature: L,/lj,t /,,c/o
Date: % /I- 27
Name of Manager(If different from owner):
Signature: Date:
Name of Person Preparing Plan: (Please print):'' \
se
G. tog(
Affiliation:MSS Phone No. Ara /tn'vc
go. tao,-
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Ywo- 54t- z'o'(
Date: 7-fg-57
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RECEIVED Brock Equipment CO.
P.O. Box 100
Bailey N.C. 27807
(919) 235-4111
L141999
FAYE iT EVILLE
r .V..
Quantity Description
800'
1
1
3
1
Total:
Price Each
4" SDR 21, 200 PSI PVC pipe 2.00
4" Air Release
4" Lagoon Hydrant
4" Field Hydrants 235.00
Balzer Maunure Spreader with hyd. Hatch
Cadman 2625XL with Dogwood Contract
John Deere 4020 with a Berkley B2EQHH
Carrier Pipe
System Design
Thrust Blocking
Tax
' UN 1 21998
Price Total
1,600.00
100.00
235.00
705.00
13,425.00
14,000.00
10,000.00
150.00
600.00
150.00
267.90
$41,232.90
Brock Equipment Co.
PO Box 100
Bailey, N.C. 27807
Phone (919) 235-4111
Fax (919) 235-4112
This irrigation system was proudly designed by John Boykin of Brock Equipment Co.
A scaled drawing, required calculations, and required specifications on pipe and
equipment
are included.
The following buffers were maintained on this faun:
25 feet from ditch
50 feet from surface water and perennial streams
25 feet from property lines
200 feet from residence
100 feet from well
All comments and recommendations are appreciated.
Thank you,
John Boykin
0
/ go ',fide sfreic—/
Traveling Irrigation Gun Settings
Travel speed = 2
Application rate = .29
Lane spacing = 182
Wetted diameter = 260
Gun make and size = Nelson 100
Ring size = .81
Operating pressure at gun = 70
Operating pressure at reel = 100
Operating pressure at pump = 109
Arc pattern = 330
Flow rate of sprinkler = 118
Pump power requirement (bhp) = 11
Total acres covered with spray irrigation (effective) = 26.86
Traveler make and model = 2625 XL
Hose length = 1050'
Hose diameter (ID) = 2.625
Speed compensation = mechanical
Hydrant number Effective width Effective Length Acres Covered
1 194 558 2.48
2 194 1128 5.02
3 180 1128 4.66
4 180 1128 4.66
5 194 1128 5.02
6 194 1128 5.02
TRAVELING IRRIGATION SYSTEM
CALCULATIONS
TRAVELING IRRIGATION GUN APPLICATION RATE
I = ((96.3*q)/(3.14*(.09*r)"2))" 360/w
where,
1 = approximate actual application rate (iph) IF q = 118.00 gpm
q = discharge (gpm) r = 130.00 ft
r = wetted radius (ft) and w = 330.00 degrees
w = portion of circle receiving water (degrees)
Application Rate = 0.29 inches per hour
then I = 0.29 iph
TRAVELING IRRIGATION GUN APPLICATION AMOUNT
d = (1.605*q)/(I*s)
where, IF q = 118.00 gpm
d = gross application (in) I = 180.00 ft
q = sprinkler discharge (gpm) and s = 2.00 fpm
I = travel lane spacing (ft)
s = travel speed (fpm) then d = 0.53 in
Total Application Amount = 0.53 inches
VELOCITY IN A PIPELINE
v = [0.408*q]/d^2 IF q = 118.00 gpm
where, and d = 4.00 in
v = velocity of water (fps)
q = flowrate (gpm) then v = 3.01 fps
d = inside diameter of pipe (in)
Velocity of Water = 3.01 feet per second
FRICTION LOSS
IN SUPPLY LINE AND/OR TRAVELER HOSE
FRICTION LOSS IN SUPPLY LINE
FL = [(0.2083*(100/c)^1.852)*[(Q^1.852)/(D^4.8656)]*(U100)]*.433
where,
FL = friction loss in supply line (psi) IF c =
c = roughness coefficient Q =
Q = flowrate (gpm) D =
D = inside diameter of pipe or hose (in) and L =
L = length of supply line or hose (ft)
Friction Loss in Supply Line = 2.41 psi
150
118
4
700
gpm
in
ft
then FL = 2.41 psi
FRICTION LOSS IN TRAVELLER HOSE (if solid set ... enter 0 for gpm)
FL = [(0.2083*(100/c)^1.852)*[(Q^1.852)/(D^4.8656)]*(L/100)]*.433
where,
FL = friction loss in traveler hose (psi) IF c =
c = roughness coefficient 0 =
Q = flowrate (gpm) D =
D = inside diameter of pipe or hose (in) and L =
L = length of supply line or hose (ft)
Friction Loss in Traveller Hose = 28.06 psi
150
118
2.625
1050
gpm
in
ft
then FL = 28.06 psi
TOTAL DYNAMIC HEAD
psi feet
Elevation dif. from water to CL of pump- 1.732 4
Elevation of nozzle- 2.165 5
Elevation dif. between CL of pump
and high point in field- 4.33 10
Sprinkler discharge pressure- 70 161.7
FL in pump suction assembly- 2 4.62
FL in pump discharge assembly- 2 4.62
FL in traveller hose** - 28.06 64.81
FL in supply line** - 2.41 5.57
TDH-
112.69
260.32
BRAKE HORSEPOWER
BHP = [Q*TDH]/[3960*Ep]
where,
BHP = power required to drive the pump (hp)
Q = flow rate (gpm)
TDH = total head the pump operates against (ft)
Ep = pump efficiency (decimal form)
IF Q =
TDH =
and Ep =
118
260.32
0.7
gpm
ft
then BHP = 11 hp.
Brake Horsepower = 11 horsepower
" Friction Losses calculated on previous page
BIG GUN® PERFORMANCE TABLES U.S. UNITS ;
100 SERIES BIG GUNS - 24° TRAJECTORY".
100 T TAPCR DORC NOZZLES ._.
•Nozzle
.b.
P.S.I. GPM DIA.
Lai oiD
5060 205'
70 6�5L'�
• Nozzle
55'
GPM DIA,
Zug
1'♦Q IHyi:Q{R6,Yaoi*Pa '
90 68 245'
M{0( FF537717AT47a
110 78 265'
Nozzle
b•
GPM DIA,
• Nozzle
• b5•
GPM DIA.
Nozzle. .
GPM 77 DIA,
Nozzle Nozzle
75• b•
7701'Pty179195 R7•k1z5"6 GPM DIA. GPM DIA.
ta1Sl'AL215 21TP026 eR+R 5' $a 1110'Y'Pl22k0` �074�d�265'
SI+L 11Wi51R00_V.e225' 67 235' 100 245' 115 256' 130 - 265'
55 . 6."17. =12MO' 78PJ6'PO4x8761Q1TOTTM91R9Rn'f5�
88 250' 103 263' 120 275' 108 283'
aGe txrt dgS3RR5'45y7f6Qsrd705v111T.571761'7792w e6T31113108196166 4alvitw,P, 1.1 zss
T403 ' 258' 100 270' 117 283' 135 295' 155 3051
Lie'Fd78!7?"ARA;•4aa�s9'O,rtPc.Wi'2?. ''?. '' '6'5i71,1 324''
92 278' 111 290' 129 303' 150 315' 171
153'�U ., v044
64 215'
75 208'
'Availsa a only with F100 & SR100,
y100 R RING NOZZLES
PSI
Mag
•.Nt.71 RING
''GPM 01A'
68 208
91 235
?'�7�nT:1al5M 7
94 255
Ig0151S25az4Il
MIT�..�e�rt�Gsp wz�'�7�7oz6�eI�1��r�a�a7�1••�rr5A��1n9�,16�♦II..�4pp
'tVlµ+.y7,•7 rv711...vVnfYaraN:
' .77 RING
GPM DIA
70 212
8-11 5"{IeTP
96 240
8S{DAL52503$
111 265
292531354
.6I RING
GPM DIA
91 215
Nub➢1L' �zs5177R
110 245
renstranuitl
142 295
Mirn
•..88 RING
GPM DIA
103 224
I$' 02'A49g011y.�
125 260
5121051H285
145 205
8la163rati a
162 305
lC
.09 RING -
GPM DIA
110 235
141 270
�I1a0
180 J00
1 1/121/2
162 320
162 J20
al!f,S111 F1
z'The diameter ollMow la Ppmzlm°ely J% loss for the 2l•Ir loclory angle, 8% loss for l8•.
150 SERIES BIG GUNS - 24
T TAPER BORE NOZZ
.93 RING
CPU DIA
155
Man
175 315'
195 335'
GPM DIA
Nbi•e Nile ...:. Nozzle ..;
.94
CPM DIA, GPM DIA. OPM1D• DIA:
Rrn.S. c0cal.r z=
150 273' 185 280' 204 300'
177 302'
197
J10'
201 326'
222 344'
223
247
335'.
243 335'
27v
355'
100 DN DIFFUSER NOZZLES
34 230
' 5
164 275
1110 Mu=
9 305
ffi2S5a89I51i
212 025
51,021701,.
° TRAJECTORY`"
152 242
5 28ffi 0>
103 200
10ffi'3S 15712
236 135
GPM DIA
PNY001941,1-4.50
45 154
0.60N ,
GPM DIA
304 , 380'.
0.7 ON'
GPM DIA 4
41/5'4-4Sa;.'6rsa . 'W'
68 188 91 182
rrn
19 200
f157Wvi Cslirouita r� 1!
0.8 DN
GPM DIA
11�6
143 216
R2P. •,c104li.
.
n :di:r
P.S.I.7
60
BO
8�,'
its 100
'•"'••••.�+..u•ml+.Iz'uC:12355
120
4•,,c,: Nozzb
GPM 7• DIA
5
110 265'
12 rt-.`,I�&�agAj
290' _
Nozzle
b•
GPM DIA.
a
143 285
61�
165 310'
. ,Nozzle
GPM A DIAZO
: . Nozzle.
IA•..'
GPM DIA -
NozzleNozzle.'
GPM I.I.1• DIA ''
12Nozzb
GPM 12• DIA
rAY
1.
GPM ID DIA
182 0055.'u7Y(.L144L.275dL'226345'
,2
210 335'I
225 325'275
v
330
J70 O65'
385 380'
z'.r - 355'
290 375'•
5'r�.'
320 395'
�x4'36e17 39
315 375' 380 J95'
1i42
4 c0Ar•cn
a* j-
143• ..e,....310'
„•15
185 J90'
- 204 350'
235 355'
258 J75'
445 410'
157 330'
400'
400'
`:�:'�I'4
425 420'
500 'a40'
. _
385
J05 420' 465 440'
545 460'
'..':.
-1..
. .
Pal.
`&5P91
ab➢
GPM
DIA.
Ring
.97
GPM
DIA.
/�
, I Ring
G M IA.
.. .1.16. RIn4
GPMDIA.
Ring
GPM1.2DIA.
2
GPM 94 DIA.
iA'330 f,1h
Rln7
'CP141.41 DIA.
YeCLf8365'
385 265'
60
00
`��-1!7W1'J581QL2001,7�L
100
120
•'The d
5S'A"fn'4*'` tlairiagar
110 260'
129 260'
)' 57 315'T111A
157
amain
332•, ±1•
143 200'
60'
S7T:�2i50'
165 000'
bncyr„g,'S2:h0.F265M1Stgy1�1AT1f72g
102 n06'
1275
.. 10c�,�511-.-. n.
210 020'
235 34360'
'S21S'S0553R
258 O60'4'mlvrs+435'
275
225f115'
335�'�4PL�"�7i
022
a-
315 380'
5`.a�2715L'GpY
0J0
O'TrSe''1'7
350'
w1a n2a033a.
. 260 0<0'
ISS:Y8 20II9SG.L2L25Z1L'�'40�-�ffi.'2905ffiSd360
' D 701�ZIEH2=1)='
204 335'
0n0 J00'
445 595'=
�p�
290 360'
3801�LC�27051'S�'.
000'
355 380'
J65 400'
• 425 40
425 4
"4*
41.
r�� nA
of Ihrow Is a020
,.. PProa malaly 0%lox for Out 21• In)odorY an04.
4'
d65
420'
545 IJS'
200 SERIES BIG GUNS - 27° TRAJECTORY"
200 T TAPER BORE NOZZLES
Nozzle
1.05'
CPM DIA.
.i... 602.Ji,. 23'4 •
70 270 360'
390'21:70r'.25=A=590 0
=Mot 3i1
0.
110 040 410'
.°: i'2d'SZPJ50^I64^ 420.'Tni
100 370 425'
Nozzle
1.1'
GPM DIA.
05 5
310 300'
350 410'
ZSGM2=124101.
430'
390 4J0'
r1'T'40 5°44L.'
425 445'
200 R RING NOZZLES
1 •/. Ring
P.S.I. CPM_' acluall
i 2- re. 2 01 .
.3L80i 1Qc46•0 25'01:�':40' "�',`z
•1�.•IALtr2= 2S0 340'
70^ II370'
60 290 07p•
10` 03i6.�T.25 80.621=
90,
09= TD '611544122
!121'1111 77.cgj plaRn'r15M6101
• Tn d f 7a51D z0'R'+5" 6 Irtn 1RIT, 1 725 'Gp'
1 n o Is appro.. 11 2 loss
Mils t id06 ••� I i
Nozzle Nozzle
1.75• - I '
GPM DIA. GPM' DIA.
755 495' 890 515'
- 655 535' 1005 555'
z. actusYg5b5' 1110 ep�590'
945 565' 1110 590'
'�311(
1025 590' 1210 820'
1 4' Ring
(1.83' actual)
GPM DIA.
2P.As'5J 20�y
505 440'
TISIE
575 470'
675 470'
2' Ring
1.93' amua8
PM DIA,
rar6O,�:.5J316af9
695 455'
905 490'
Nozzle
' GPM DIA.
J 0/' '
355 395'
mrstrerzzarcoa
405 425'
7,7122ZEZDA 3C.
445 450'
'If65=a6'
485 465'
3A' Ring
CPU DIA,
^.Yw.iSoo'9,u:i :rass•.:1. ec`
330 370'
=525115=s
425 4p5
Atli' 4.16'
db
Nozzle
10'
GPM DIA.
US:ST.110.....
415 410' 480 430'
475 445' 545 465'
=e1=140'' 2 xz615ra'95'
525 470'' 605 495'
..c4s drat' 1=69offiIIE'05"f°1.,,,(
565 485' G55 515'
1 4' Ring
CPM • aclC ,.
• ' 35 baar01'6J7.0.2i1'.i1
305 300'
`Tk''a'm"420' �
445 420'
'aran.11
500 445'
• 54r, 41$a,t,.' @
SAn
555 450'
62540
625 405'
695
'.1Q755 540'
755 540'
. 1 %' Ring
(1.66' actual i ,
GPM DIA.
°SiS'U.O;tZtilaokol.el 9
445 410'
5ffi6'A^AD'07.lf11522
515 440' •
..'•na•55.7775iiitiOtnay
Offi•.00'S72P2fld76'1
can nmP
ma a y. % lax for the 2 • Ir.ioclo ' •n010, 6% lox for Ills 21. 0. oclory angle, e
• Tha DIG GUN* performance data has boon obininod undor Neal toby ol conditions andy
bod. poor happlication
entrance condltlon
' uly. or epplicallon rota.•
Nelson Irrigation Corporation makes no rommonlallon rogaldin° J oplul conldllion unilohn'
• Nozzle
GPM DIA,
Nozzla
1.6'
GPM DIA.
630 465'
hlffi 705 50
715 505'
790E535'
790 5J5'
58825ZLLT530'
860 560'
1%' Ring
(1.74' actual)
GPM DIA,
3wlt 426212.7y05%]Z::t,
515 425'
551ffi�590 455' P913
fin 460'
-- ir1012rA0'0516EZ
755 500'
025 r•
taM16u,`2 927r2
900 520'
are 54(1'
S'.I50TS9R16596.713.
0r other IsdOrs.