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HomeMy WebLinkAbout820705_CORRESPONDENCE_20171231NUHTH CAHULINA Department of Environmental Qual FARM: James Lamb LOCATION- 8757 Garland Hwy Clinton, NC 28328 TELEPHONE: (910) 592 9081 TYPE OPERATION: Wean - Feeder NUMBER OF ANIMALS: 3040 RECEIVED !?AR 151009 ON-FAYETtEV U I omCF The waste from your animal facility must be land applied at a specified rate to prevent pollution of surface 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. 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. Soil types are important as they have different infiltration rates, leaching potentials, cation exchange capacities, and available water holding capacities. Normally waste shall not be applied to land eroding at greater than 5 tons per acre per year. With special precautions, waste may be applied to land eroding at up to 10 tons per acre per year. Do not apply waste on saturated soils, when it is raining, or when the surface is frozen. Either of these conditions may result ion runoff to surface waters which is not allowed under DEM regulations. Wind conditions should also be considered to avoid drift and downwind odor problems. To maximize the value of nutrients for crop production and to reduce the potential for pollution, the waste should be applied to a growing crop or applied to bare ground not more than 30 days prior to planting. Injecting the waste or disking will conserve nutrients and reduce odor problems. 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. Attached you will find information on proper sampling techniques, preparation, and transfer of waste samples to the lab for analysis. This waste utilization plan, if carried out, meets the requirements for compliance with 15A NCAC 2H.0217 adopted by the Environmental Management Commission. RECEIVED I DENR I DWI Aquifer Protection Section MAR 2 4 2009 Page 1 Amount of Waste Produced Per Year(gallons, ft tons etc. 3040 animals X 0.42 (tons) wastelanimal/year = 1,276.8 (amt.) waste/year. Amount of Plant Available Nitrogen (PAN) Produced Per Year 3040 animals X 0.48 lbs. PAN/animal/year = 1,459.2 lbs. PAN/year. (PAN from N.C. Tech. Guide Std. 633) 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 and surface application: Table 1: ACRES OWNED BY PRODUCER Tract Field Soil Crop Lbs. N Acres Lbs. N Month of # No. TVDe Per Acre Utilized Avolication Total l 4 6L 1,5140D I *This N is from animal waste only. If nutrients from other sources such as commercial fertilizer are applied, they must be accounted for. N must be based on realistic yield expectation. NOTE: The applicator is cautioned that P and K may be over applied while meeting the N requirements. Beginning in 1996 the Coastal Zone Management Act will require farmers in some eastern counties of North Carolina to have a nutrient management plan that addresses all nutrients. This plan only addresses Nitrogen. Page 2 Table 2: ACRES WITH AGREEMENT OR LONG TERM LEASE (Agreement with adjacent landowner must be attached) (Required only if operator does not own adequate land [see Required Specification 21) Tract field Soil Crop Lbs. N Acres Lbs. N Month of l. Itilized.. See footnote for Table 1. Totals from above Tables Acres Lbs. N Utilized Table 1 4.26 1,512.00 Table 2 Total 4.26 1,512,00 Amount of N Produced 1,459.20 Surplus or DeWOf� 52.80 NOTE: 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 nutrient or other elements. Page 3 See attached map showing the fields to be used for the utilization of waste water. Application of Waste by Irrigation Field Soil Type Crop Application Application NO. Kate (INMr Amount . INoA Bermuda 0.5 !n0.1v THIS TABLE IS NOT NEEDED IF WASTE IS NOT BEING APPLIED BY IRRIGATION, HOWEVER A SIMILAR TABLE WILL BE NEEDED FOR DRY LITTER OR SLURRY. Your facility is designed for 780 days of temporary storage and the temporary storage must be removed on the average of once every 6 Months. In no instance should the volume of waste being stored in your structure exceed Elevation 'see lagoon design. Call the local Natural Resources Conservation Service (formerly Soil Conservation Service) or Soil and Water Conservation District office after you receive the waste analysis report for assistance in determining the amount per acre to apply and the proper application rate prior to applying the waste. Narrative of operation: Acres shown are irrigated acres. All bermuda must be cut for hay. Small Grain may be grazed. - Page 4 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 and agreement for use of adequate land on which 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 an 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.) i 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. Pages - ' � - - � { �. REQUIRED SPECIFICATIONS (continued) 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. 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 wither 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 no to reach other property and public right -of ways. 15 Animal waste shall not be discharged into surface waters, drainageways, or wetlands by a discharge or by over -spraying. Animal waste may be applied to prior converted wetlands provided they have been approved as a land application site by prior converted wetlands provided they have been approved as a land application site by a "technical specialist". Animal waste shall not be applied on grassed waterways that discharge directly into water courses, and on other grassed waterways, waste - shail 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 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. Page 6 18 Waste hackling 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. 19 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 is should only be applied perplant with no further applications of animal waste during the crop season. 20 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 markers. A marker will be required to mark the maximum storage volume for waste storage ponds. 21 Waste shall be tested within 69 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. 22 Dead animals will be disposed of in a manner that meets North Carolina regulations. Page 7 }-�-�-,a��q;��,rn,a. N-�'-9�--?.� WASTE UTILIZATION PLAN AGREEMENT Name of Farm: James Lamb 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 Division of Environment Management (ITEM) 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 DEM upon request. Name of Facility Owner: James Lamb (please print) Signature: _ ` - „i , Date: a2 Y - f Name of Manager (If different from owner): Signature: Date, Name of Technical Specialist: (please print) Kraig Westerbeek Affiliation: Private Address (Agency): 1635 W. Wards Bridge Rd. Warsaw, NC 28398 Signature:, �'`� _ ... �` Date: Ll Page 8 Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P. E., Director Division of Water Quality October 1, 2004 1 James Lamb OCT 15 2004 Lamb Farms DENR-FAYEFULLEREGIOMLOFHGE 129 Cabbage Patch Rd Clinton NC 28328 Subject: Certificate of Coverage No. AWS820705 Lamb Farms Swine Waste Collection, Treatment, Storage and Application System Sampson County Dear James Lamb: On June 11, 2004, the North Carolina Division of Water Quality (Division) issued a revised State General Permit for swine facilities. The General Permit was issued in accordance with the directive of Senate Bill 733 (Session Law 2003-28). In accordance with your application received on February 25, 2003 and in accordance with the directive of Senate Bill 733, we are hereby forwarding to you this Certificate of Coverage (COC) issued to James Lamb, authorizing the operation of the subject animal waste collection, treatment, storage and land application system in accordance with General Permit AWG100000.' The issuance of this COC supercedes and terminates your previous COC Number AWS820705 which expires October 1, 2004. This approval shall consist of the operation of this system including, but not limited to, the management of animal waste from the Lamb Farms, located in Sampson County, with an animal capacity of no greater than an annual average of 3040 Wean to Feeder swine and the application to land as specified in the facility's Certified Animal Waste Management Plan (CAWMP). If this is a Farrow to Wean or Farrow to Feeder operation, there may also be one boar for each 15 sows. Where boars are unneccessary, they may be replaced by an equivalent number of sows. Any of the sows may be replaced by gilts at a rate of 4 gilts for every 3 sows The COC shall be effective from the date of issuance until September 30, 2009. Pursuant to this COC, you are authorized and required to operate the system in conformity with the conditions and limitations as specified in the General Permit, the facility's CAWMP, and this COC. An adequate system for collecting and maintaining the required monitoring data and operational information must be established for this facility. Any increase in waste production greater than the certified design capacity or increase in number of animals authorized by this COC (as provided above) will require a modification to the CAWMP and this COC and must be completed prior to actual increase in either wastewater flow or number of animals. Please carefully read this COC and the enclosed State General Permit. Since this is a revised State General Permit, it contains new requirements in addition to most of the conditions contained in the previous State General Permit. Enclosed for your convenience is a package containing the new and revised forms used for record keeping and reporting. Please pay careful attention to the record keeping and monitoring conditions in this permit. Aquifer Protection Section — Animal Feeding Operations Unit 1636 Mail Service Center, Raleigh, North Carolina 27699-1638 Phone: 919-733-3221 1 FAX: 919-715-05881 Internet: h2o.enr.state, nc.us An Equal OpportunitylAffrmative Action Employer —50% Recycled110% Post Consumer Paper NorthCarohna )Vatu,nally If your Waste Utilization Plan has been developed based on site specific information, careful evaluation of future samples is necessary. Should your records show that the current Waste Utilization Plan is inaccurate you will need to have a new Waste Utilization Plan developed. The issuance of this COC does not excuse the Permittee from the obligation to comply with all applicable laws, rules, standards, and ordinances (local, state, and federal), nor does issuance of a COC to operate under this permit convey any property rights in either real or personal property. Upon abandonment or depopulation for a period of four years or more, the Pertittee must submit documentation to the Division demonstrating that all current NRCS standards are stet prior to restocking of the facility.. `Per 15A NCAC 2H .0225(c) a compliance boundary is provided for the facility and no new water supply wells shall be constructed within the compliance boundary. Per NRCS standards a 100 foot separation shall be maintained between water supply wells and any lagoon, storage pond, or any wetted area of a spray field. Please be advised that any violation of the terms and conditions specified in this COC, the General Permit or the CAWMP may result in the revocation of this COC, or penalties in accordance with NCGS 143- 215.6A through 143-2I5.6C including civil penalties, criminal penalties, and injunctive relief. If you wish to continue the activity permitted under the General Permit after the expiration date of the General Permit, an application for renewal must be filed at least 180 days prior to expiration. This COC is not automatically transferable. A name/ownership change application must be submitted to the Division prior to a naive change or change in ownership. If any parts, requirements, or limitations contained in this COC are unacceptable, you have the right to apply for an individual permit by contacting the staff member listed below for information on this process. Unless such a request is made within 30 days, this COC shall be final and binding. This facility is located in a county covered by our Fayetteville Regional Office. The Regional Office Water Quality Staff may be reached at (910) 486-1541. if you need additional information concerning this COC or the General Permit, please contact Duane Leith at (919) 715-6186- Sincerely, - Z I for Alan W. Klimek, P.E. Enclosures (General Permit AWG100000) cc: (Certificate of Coverage only for all cc's) Fayetteville Regional Office, Aquifer Protection Section Sampson County Health Department Sampson County Soil and Water Conservation District Permit File AWS820705 APS Central Files 705 DECEIVED FAYETTEVILLE REG. OFFICE IRRIGATION DESIGN CERTIFICATION FOR JAMES LAMB 3040 WEAN TO FEEDER June 18, 1997 I certify that this Plan has been prepared under my direct supervision and meets the applicable regulations of NRCS, DEM, and all other State and Local Regulations to the best of my laiR04dd e"fiiid:,bplief. XA ti,A,gp���,,AP =fl; •FESS�p • '�q �� M. Floyd Ad �.E. ; y Date License No. 1227� Q �•`�NGiNE�. � ■s 1 PRELIMINARY DESIGN AND SPECIFICATIONS FOR THE LAND APPLICATION OF WASTEWATER IRRIGATION SYSTEM FOR THE JAMES LAMB FARM IN SAMPSON COUNTY The Lamb Farm is a 3040 head wean to feeder operation. It has two buildings on site with a single primary lagoon. The waste utilization plan was written by Prestage Farms, Inc. The facility will produce 1294 lbs of PAN per year. Crops to be grown include Hybrid Bermudagrass hay overseeded with Small Grain - hay. Based on the soil type (Norfolk) and realistic yield expectations, the 4.65 acres can accommodate the 1294 pounds of PAN created annually. The soil type on the farm in the area where the wastewater will be applied is Norfolk.. The Norfolk series is well to moderately well drained Coastal Plain and Terrace soils, with sandy surface layers and friable loamy subsoils. The Nutrient Management Plan, developed by Prestage Farms, includes a cropping system of Hybrid Coastal Bermuda hay, controlled grazed, over seeded in the fall with small grain hay. The actual effective irrigated area calculated is 4.65 as stated above. A solid -set (permanent) irrigation system is recommended. All sprinklers will be single nozzle, and they will be 21 full circle sprinklers and 15 part circle sprinklers, for a total of 36 sprinklers in the solid set system. Spacing of the sprinklers is 85' x 85'. The full circle sprinkler radius is approximately 72.5' and 72' on the part circle sprinkler. (The sprinkler spacing is approximately 60% of the diameter of the sprinkler throw, which is an acceptable spacing based on manufacturer's recommendations. Recommended average sprinkler operating pressure is 60 psi.) The Main Line as well as sections of the Lateral lines will be all 4-inch Class 160 IPS plastic pipe, there will also be 3 and 2-inch Class 160 PVC plastic pipe used in.this system. The pumping unit will be a 10hp electric motor with a Berkeley BI.5TPM centrifugal pump end. The PVC pipe will be bell and gasket pipe. A 3" brass gate valve will control the flow of the water in the mainline. A 4" lagoon riser will be used for the ground entry of the mainline, this will also include pressure gauge, air relief, and pressure relief valves. These valves will be 2" aluminum valves. The system will consist of thirty-six total sprinklers; 21 Senneger 7025 full circle plastic sprinklers, and 15 Nelson P-65 part circle brass sprinklers. These sprinklers will be mounted on 1" risers with webstermatic disconnect valves. Each sprinkler will be equipped with an 18"x I" aluminum nipple with locking collar connection, to allow the operator to remove the sprinklers from the risers. Air relief valves will be placed in the systems, to eliminate any damage from water hammer. A 8" x 24" piece of 8" pvc pipe will be placed around each riser, to keep the sprinkler from being hit and broken off. There should be thrust blocks where the supply line comes from the pump and makes its ground entry, at all tees, ells, and end of laterals. The pump and electric motor should be a 10hp single phase with a capacity of 146.2 GPM at 181.97' TDH (78.77psi) with a pump efficiency of at least 65 % and a NPSHR less than 10' _ The pump will be equipped with a 1.5" x 2" discharge priming valve to prevent the water from backing through the system when the system is not in use. There also will be a properly sized starter panel, and a main disconnect. This panel will be equipped with proper size fuses for the safety of the electric motor. On the suction side of the pump there will be a 4" supply line with a 4" basket strainer on the end. The line will be floated to prevent settlement on the bottom of the lagoon. Land Owner/ Operator Name: Date: Mr. James Lamb Lamb Farms 8757 Garland Hwy, Clinton, NC 28328 Prestage Fauns Sampson County June 9, 1997 TABLE 1-FIELD SPECIFICATIONS FIELD# SLP SOIL CROP APP MAX IRR TYPE RATE APP . ACRES PER CYC TRCT 10942 Fld #1 2% NoA Coastal Bermuda/Small Grain 0.5 1.30 �46 *All of this land is under one ownership and in the same crop. "Even though the District Conservation has indicated that 1.3" of irrigation can be applied at one time, it is suggested that the total application be limited to .75" at one time and space the applications several days apart. By doing this, it will help to decrease the probability of runoff. TABLE 3 - SOLID SET IRRIGATION SPRINKLER SETTINGS Sprinkler Spacing is 85 feet x 85 feet Make, Model, and Type of Equipment: Sennenger 7025" Full Cirle Sprinkler with a 9/32" Nozzle P-65 Part Circle Sprinkler with a 5/16" Nozzle Fld 9 & Lae 9 1 of Hyd Wetted Diatn Along Ppine Blwn Ppline App Rate Nzzle Diam Gun PSI opttng 13�ne Zone 1 7 144 85 85 0.56 5/16' 60 1.34 Zone 2 8 145 85 85 0.24 9/32" 60 3.13- Zone 3 8 145 85 85 0.24 9/32' 60 3.13-: Zone 4 7 145 85 85 0.24 9/32" 60 3.13 Zone 5 6 144 85 85 0.56 5/16- 60 1.34 *Operator to shut off part circle sprinklers after 1.34 hours. ,f. ,; TABLE 4 - IRRIGATION SYSTEM SPECIFICATIONS TRAVELING GUN SETTING Soli&Set Irrigation_ Sennenger 7025 Nelson P-65 FLOW RATE OF SPRINKLER (ggm) 17.8 21.6 OPERATING PSI AT PUMP 75.3 75.3 DESIGN PRECIPITATION RATE _24 .56 HOSE LENGTH SPEED COMPENSATION Electric Electric PUMP TYPE 8.96 8.96 4" PVC PIPE 3" PVC PIPE VELOCITY IN PVC PIPE: (calculations) v = .408Q dz .408 (146.2) 16 = 3.7 ft/sec _408 (110.3) 9 = 5.01 ftlsec. 2" PVC PIPE .408 (39.4) 4 = 4M/ftlsec * Note: This design is based on information supplied to us by Prestage Farms, Inc., James Lamb, and RevelIe Agri -Products. The design proves that this site is capable of accommodating the proposed hog operation in accordance with the information provided. ** Note: Refer to your owners and operators manuals for upkeep and maintenance of the irrigation equipment. Equipment specifications and information has been provided with this design. *** Note: It is our recommendation that the designer visit the_ site during installation.. Installation information has also been provided with this design. Calculations: PR = 96.3 x GPM S1xS2 GPM — 17.8 Per Full Circle Sprinkler & 21.6 Per Part Circle Sprinkler Spacing — 85' x 85' Full Circle 42.5' x 85' Part Circle PR = 96.3 x 17.8 gpm 85 x 85 PR = .24 iph PR = 96.3x 2L6gpm 42.5 x 85 PR = .56 iph i.ssz R = [.M83(100)1.85z(�4:8656)(1 0)].433 R — Friction Loss Q = Gallons Per Minute D = Pipe Size L. = Length of Line c = Pipe Coefficient Mainline Calculations 17 = [.2083(100)1.85z(146.2' 85z)( 710)].433 150 44.8565 100 — C8.361.433 3.62 psi loss F7 = [.2083(100 )a.52(110.6'.1152 )( 340 )].433 150 344565 100 = C9.681.433 — 4.19 psi loss FI = [.2083 (100)t.8sz(39.4'.ssi)(120 )].433 150 24.8565 100 C3.631.433 1.57 psi loss t .1 TDH For Svstem: SOURCE: HEAD ifegh Sprinkler Pressure 138.6' FL in Mainline & Laterals 21.67' Elevation Difference 0' FL in Fittings 5' Suction Lift 8' 5 % Factor 8.7' TDH 181.97'/2.31 Pump PSI 75.31 psi Pump HP for System: BHP = GPM x TDH (feet) 3960 x Pmp Eff = 146�m x 181.97 3960 x .75 = 896 hp Thrust Block Calculations: 90 deg elbow 45 deg elbow Tee/Dead end Gate Valve Grnd Entry 90 deg elbow 45 deg elbow Tee/Dead end Gate Valve Grnd Entry 90 deg elbow 45 deg elbow Tee/Dead end Gate Valve Grnd Entry THRUST X LINE PSI 4" PVC Pipe 23 x 150 = 12.4 x 150 = 16,2 x 150 - 16.2 x 150 - 28.8 x 150 = 13.9 x 7.51 x 9.80 x 9.80 x 18.07 x 6.45 x 3.50 x 4.56 x 4.56 x 8.39 x 3" PVC Pipe 150 = 150 = 150 = 150 = 150 = 2" PVC Pipe 150 - 150 - 150 - 150 = 150 = X11500 3450/1500 = 2.3 sq ft 1860/1500 - 1.24 sq ft 2430/1500 - 1.62 sq ft 2430/1500 - 1.62 sq ft 4485/1500 - 2.99 sq ft 2085/1500 = 1126.50/1500 = 1470/1500 1470/1500 - 2710.50/1500 = 967.5/1500 525/ 1500 = 684/1500 684/1500 - 1258.5/1500 - 1.39 sq ft ,75sgft, ,98sgft .98 sq ft 1.81 sq ft .65sgft .35sgft .46 sq ft .46 sq ft .84sgft THRUST BLOCK SPECIFICATIONS LOCATION THRUST BLOCK AREA (sq/ft) 4" LINE 3" LINE 2" LINE 90 DEG ELBOW 2.3 1.39 _65 DEAD END TEE 1.62 .98 .46 45 DEG ELBOW 1.24 .75 .35 GATE VALVE 1.62 .98 .46 GROUND ENTRY 2.99 1.81 .84 From the NRCS 430DD, thrust blocks for dead ends and tees are approximately 70% that of 90 ells. It is recommended that ground entry blocking be approximately 25 % to 33 % more than that required for 90 ells. Svstem Ooeration: This system is a multi zone system where six to eight sprinklers will be run at one time. The actual run times for each sprinkler is stated in the field specification table. This operation will require careful management and the operator should follow this plan as well as the waste management plan when operating this system. Since the lagoon is temporary storage, it is important that the lagoon be pumped regularly with the last application on coastal bermuda gust prior to a frost and the first application as early in the spring as possible. It is important that the operator follow this plan as well as the waste management plan. When applying irrigation the operator should take notice of the conditions_ (See information on when to irrigate). The specified amounts of wastewater sprayed per cycle are IX per cycle on the Norfolk according to the waste management plan. But,, it is our recommendation to keep the application amounts to, .75" per application. We feel that .75" is a sufficient amount of water to apply per cycle on the given crops and the realistic yields. There should not be another application applied until the amount applied in the previous cycle has been used by Evaprotranspiration, (ET). This usually takes anywhere from three to five days, depending on the climate of the area. During the winter months when temperatures are below freezing the risers need to be drained at least into the lateral lines. Water should not freeze at the buried depth of 36" which is the recommended depth of the laterals as well as the main lines. The pump, suction, and discharge should all be drained during freezing temperatures. Spraying should never take place during freezing temperatures. It is also important not to spray when the soil is at its full saturation rate, if spraying occurs, it may cause runoff or ponding. The ideal wind conditions are when the wind speed is less than ten mph. Irrigation should not take place when the speed is over ten mph, this will prevent any wind drift. Sprinklers and air relief/vacuum release valves should be checked periodically to ensure that they are operating properly. Check to ensure that the pressure gauge at the pump is operating properly. It is not necessary for the pump and panel to be under shelters, but it is highly recommended. - 7025RD-1-11iM 250 angle for excellent distance of throw .i - -Single nozzle design minimizes clogging Nozzle Pressure (psi) 792SRD-1-1' M 35 40 45 50 55 50 65 70 75 60 S14 Nozzle (7132') Flo (9Am) 8.34 8.91 9.45 9.97 10.5 10.9 11 a 11.8 - Wpk Base Pre6S_ IM 35-8 40.9 45.9 51.0 56.0 61.0 66.1 71.2 - Diam. at 1.5' HL 106 110 115 120 124 129 132 135 Diam. at 6' Ht. 114 120 125 130 135 138 142 145 016 Nozzlo (1l4') FivW (qpm) 10.8 11.6 12.3 .13.0 13.S' 14.2 14.8 15.3 15.9 15.4 SSpkfL Base_ Press. (psi) 36.0 41.2 46.2 51.4 56.4 61.5 66.6 71.8 _ 76.8 81.9 Dian at 1.5' Ht 114 118 123 '128 133. 137 . 141 144 147 150 Man at 6' Ht 122 130 135 : 140 145 148 150 153 156 159 915 Nozzle (9132') Flaw (ppm) 13.6 14:8:. .15.5.Te ,I 3 ; _:, 1T.1:_ 17.8 : 18.6 " 19.3 20.0 20.6 °;:22.9i::�.23.7% %-24,5 ' 25.3 - 68 2 73.3 - 78.5 83.7 154ti=` 1.57 ' . ^ 161 ' " 163 ` 164 167 170 Page - 12 Solid -Set Catalog x PERFORMANCE DATA P65 With Vane--1" (24,, Trajectory) Base NOZZLE 7 /32" 1 /4' 9132' 19 - 5/16' 21/64* 111327 23.&A" 3 IV PSI GPM RAD GPM RAD GPM RAD GPM RAD GPM RAD, GPM RAD GPM RAD GPM RAD GPM RAD 30 7.6 51 9.9 53 12-4 56 13.7 57 15.3 57 16.5 59 18.0 60 19.6 61 21.0 62 U., 40 &8 55 11.5 57 14.4 61 1&7 63 17.7 63 19.1 65 20.8 65 22-6 66 24.3 68 ---------- M %2 ONE .... . ..... Z 01 Om . ....... ... 50 9.8 59 12.8 .62 1" 64 17.7 67 19.7 67 21.3 69 23.3 70 25.3 71 27.1 73 INNEW 111M I I%. . WO 60 10.8 62 14.1 64 17.6 68 19.3 69 21.6 9 23.3 73 25.4 74 27.5 76 29.3 76 . . . . . . . . . . . "I",. - `xm mom 11 70 11.7 65 15.3 68 19.0 71 20.9 73 23.4 75 25.3 75 27.6 78 29.6 79 31.9 81 '11,11 x MOM A1.4 Aft - - --------- - --- so 12.5 68 16.3 71 20.3 74 22.5 76 24.9 78 27.0 80 29.5 81 31.7 81 34.1 93 RAD is radius in feet measured with the sprinkler on 18'riser (no wind) P85PV With Vane--1 1/4" (24OTralectory) Base i NOZZLE 11 /32" 3/8- 13/32' 7/16' 15132* 112* 17/32' 9116- 5/8, 11/16, PSI GPM FtAD GPM RAD GPM RAD GPM RAD GPM RAD GPM RAID GPM RAD GPM RAD GPM RAD GPM RAD 40 21.8 68 26.0 71 30.4 73 34.4 76 39.4 79 44,6 a2 502 84 562 86 68.1 88 82.3 90 ,.8 ..... ..... WU 2 60 26.6 76 31.5 79 37.2 83 42.5 86 48.6 89 55,11 90 61.8 94 69.0 97 83.9 102 101 104 M-W I MR.- ­0 V �Z K-32 x* M. �Kg'j` W`41 1� IN 'm SM" MOM 80 30.6 83 36.4 88 42.8 90 49.3 03 56.2 07 63.8 98 71.7 102 80.0 104 96.9 110 116 115 W. 100 1 34.4 88 1 40.7 92 1 47,9 96 1 55' 1 100 1 63.2 103 72-1 103 1 W.0 109 89.8 112 108 116 1 NOTE- Performance figures shown are with standard nozzles. 8ADN nozzle sizes and now rates are identical to standard nozzles, but since distance is adjustable, 8ADN radius is not shown. The P85 and P85V are available with secondary nozzle of 7/64"to 5/16'. Consult WALLA WALLA SPRINKLER COMPANY for double nozzle performance information and for performance without vane. NOTE: Stated radius (RAD) measured witli sprinklers on 36"riser. WARRANTY AND DISCLAIMER WALLA WALLA SPRINKLER COMPANY part circle sprinklers are warranted for one year from date of original Safe to be free of defective materials and workmanship when used within the working specifications for which the Product was designed and under normal use and service. The manufacturer assumes no responsiblity for installation, removal or unauthorized repair. The manufacturer's liability under this warranty limited solely to replacement or repair of defective parts and the manufacturer will not be liable for any crop or other consequential damages resulting from any defects or breach of warranty. THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRAN- TIES, EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTA1311UTY AND FITNESS FOR PARTICULAR PURPOSE AND OF ALL OTHER OBLIGATIONS OR LIABILITIES OF MANUFAC- TURER. No agent, employee of representative of the manufacturer has authority to waive, after or add to the provisions of this warranty, nor to make any respresentations or warranty not contained herein. 06/02/97 RON -15:19 _FtAZ:-919 527 9859 HS1_K1N5TBH: - r�.•. ;,r.ik� >� .,• �00� -9s� MANUFACTURER'S CERTIFICATION GASKET — JOINT PR200, PRI 60, PRI 25 and PRI 00 PVC PIPE n1s is to ca&f7r that thoplGducft herein refwmgdto and manatactured by,1VORW AMER1CAN PIPE MRPORAT70N MOW or exceed The mqufnaments of the perffnm t standards and regtaWIng agancAm as Wkwted MATERIALS —PVC matertaw used in PR2W, PR160, PI312.% m-d PM00 pipe, manufactured by NORTH AMERtCAN PIPE CORPORATIOt4 comply wM ASTM Standard D-1784 and am approved by National Sanitation Four9k l m for pataMe water use. Pipets made from a virgin PVCco apound wUh acell class0kanon of 124544the established hydrostatic. -ate (HDB) ratnng is 4.OW psi at 7'&4•F MT4 The Standard Thermoplastic Pipe Maiettal DeeQgrtatiort Code is PVC 1120_ PIPE -- Physical dmenstons and tolerances of PR200. PRIOCD PA125 and FRID0 pipe. manudactured by NORTH AMEAICAM PIPE CORPORATION, am vAthin the requirements of ASTM StaXI" DD2241, Product Standard PS_22-70 and the Natkwol Sanitation Foundation Standard 14. i celled -end PR200, PRI 00, FIR125, and PR100 pipe made forgaWcet Joints by NORTH AMERICAN PIPE CORPORA7i4N, meets the above specifications including ASTM �D-3w1w39. VMte Is the standard cobr with blue optional_ CIASKG � � AN D LU BR; CiANT. ~ Gaskets arW Leis ate oonrpaGWe with the plastic materiel In NORTH AMERICAN PIPE CORPORATION pipe and in cambindion with them will not adveriMy affect. the potaWs qualifies of the wlraW. Each g3SiM is fadory Iratatalled In belt -tend pipe. G ado3ts and joints moefidl requiMments fat pedonn es 9p x find in ASTM D-3139 and f T: AEI NORTt•I AMERW-.AN PIPE CORPORA- TION getticets we factory Installed and hams a steel minfo rdng ring. {Lodged Oro F ITTt NGS -- CNUk9Wllt*g% supped by NORTH AMERICAN PIPECOAPORATtON, meetthe Mulre- rMants of ASTIM Stmndwds, D-31 M Salrt fittings are appnx ed by thd Nartiariat SanitaSon F erW441on for potable water artd have preswures of 200 PSI at 73,4*F unless odwiWee noted MAR KI N G -- PR20(X PF11 too, PRI 25, and PRt00 pipe. are marfaed as pmcdbeel In ASTIVI Standard Dr2241 La. nominal pipe zhA type of pifc pipe materfat, Pipe dimension ra p' meeura raiing. ASW lion destna on rximb ±r. rnanuiachrrees ram a and code, and the Nark real Sanitafiiarr Foun aboo seat for potable water I N PLANT TESTING Per ASTM D-2241: 1- Pips shall be homogeneous throughout and free from visible cracks,, hoie% foreign Inclusions, and other defecta. 2. VWI 7taaknetw, oumide Diame w, and Ovality - Dnm per hour: Metfrod AS U D-2122. 3.. QUICK BURST - Every eigtrt hours Method ASTM D-1599_ 4. FLATTENING - Every eW hours 1490)od ASTM 0-2241 B.S. a. IMPACT- Every eight holm. Method: ASTM D2444, 6- EXTRUSION CK AWY - Every eight hours. Malhodt ASTM D-2152 T. SUSTAINED PRESSURE - Twice per year. Method ASTM D-159& Pam a 41 IPS CLASSES -- PVC GASKET PIPE ASTM D-2241 (Quantity floured on 20 fL Ionn- S) PR 100 SOR 41 Out woke PSocss Dwdlss TnxkkMd Sim DLWT~ W-10 Pox Fan au ft Tn9fdood P`eias Z: 2875 XX AW 188 12 .OW 125 12 1 Et7 44- 4 500 .10R tow 76 12 912 1 a0 6" 6-60 25 121@28 392 -- 7" .l$1 2-175 14 4014 8" 5.6$ 210 34Bt 24 4024 242 4,e40 18 2018 20 46M t5 15 M75t1 .282 5 7 9 12 12 144 f2" f2.7S4 .310 &154 5 t18 fqw 4 204 fi 8�6 S 8®8 - Pit 125 SM Oub*fe WOW Pima 8l"am Tnx*b d Sine Ofm vdwbr Waif Per Foot Ekme m Ted Ptooes 2" ?3l5 x "3 .346 258 12 it15 62,160 21�it' 2375 ,085 Tab t2 440 3" 8 f0$ 797 125 12 7.Sb0 30.000 4" 4,= .138 1 � .6 76 19 9iZ 18.240 6" GL825 28 12c;MS 892 ?MO 2m 2720 14 4014 9" LOS .253 4514 84 4*84 242 4AM 16 201a 24 4@20 t� 15 10" 10.760 .330 7.225 12 t x I" 2 m 12'• i2 75y -%2 10.182 a 98 1.qw 4 2�1 & 6�6 S 2�9 PR 160 MR 2E Out4:da waiam, Peeo4a Bpnflf4i _... Tnx* oad Size uladffftr Waft Per Foot Buxo* Tl oed 1'r`'+oee 1 f�" 1.9m 274 RE 94 +4,6T2 1l0,446 2275 .01 A28 2% 12 i-180 2w- P W5 -110 .827 196 12 2zlz 44.840 3" 3 aia3 .1S9 Sm 125 12 1.600 a0.aQ0 4" 4.60d -173 1.3i9 75 L2L 942 18 44U 6" 8�5 256 3mi 28 _12 00 W2 7.w 14 4@14 W. 8.425 2w 5.731 24 4024 2v 4im 19 21018 20 4dW t5 20"S 10" W750 413 8.w 12 J 12 144 ? 9q IV 1Z7$0 fiDR 12� 8 Se�9 98 1,660 1 4 24" 8 -1 S 2 p 4 T7ia e4ves wbiem also MR* co C6ss Ais M=pt kr %I& aidFne=" and W&VM Per R. x.�xP:tlS/.<fxlbY. ,a1l1!t -.[OC�1�! rtla_ 'd1F! bzI tsCl.otfAw 2151--2►2N;'1liJh _ LARGE DIAMETER IRON -PIPE STANDARD 0. D. PVC PIPE • NAPOO is expanding Its Om of Ira OLD PVC pipes • Backed by MAPCO experience in have di8(rveW to 140, 16'; & 16`. 1 PVC supply Erie& force mabur, ffrigabo t spa. • NALGO PVC imtomre Pips with pressure mUng Qf • The deep beNs of the NAPOO R4 s Wnt with Wfted- 200 PSI (SOR 211160 PSI (SDR 2% 125 PSI (SDR in gaskets prowide m matched pgrtamwxxk puoa n 32.5) and 10t1 PSI (SDR 41 j in years of tamps diar ¢ice servlceL • IMF. listed compound and poe for patebie war appf"tion ` I PS CLASSES PVC GASKET PIPE ASTIIII D-2241 (Quantity figured an 20 M lengths) I. P.S. O.D. PVC PIPE SDR 21 size Outside Diameter wan Weight Per FNA Feet Per BW$dlo I Rw Pw Tng*i ad 14" 14A0D .667 18.770 12D' 1,440' 16" 16AD0 .762 24.B36 120', 8W. 60', as 40' 1,2DW 1e" 18AOa AST 31.424 120`. 80% 60'. & 40' 1,DOV' SDR 26 size Outsde DWnwd +r Wait Weight Per Not Feet Per Bundle Feet Per Tnickk)ad 14" 14.000 km 15215 120' 16" 16-OW .615 1 20248 120', 80% 60'. & 40' 1.00w 18" 184W .693 25.031 120', eV, so', & 4D' LOW SDR 32.5 Size outside Diameter Wbfi woven Per Foot Feet Per Bundle Feet Per Tr'trddaad 14" 14.OW .431 12.344 12D' 1,440' 1 w, i t3,000 A02 16235 1201, 8D'. W. & 40' i A0o' 1 g" MWO A 4 20.M2 12W. W. W. & 40' 1,OW SDR 41 size Outside Diameter Wail weight Per Foot Feet Par &.uu9a Feet Per Tnrci*md 14" 14.000 .341 5.857 12[f' 1,44T 1s"' 16000 �. .390 13.038 12Xi', 80', 60'. a W 1,000' f 8" 18 a00 ,4,39 M510 120'. 90', 60'. & 40'1 1.000' page a INSTALLATION,. .:..�. � = Ttbte 4. asccurnnorr or FM.WHEIrT "AMRIAL CLASUMATICna wiamond Agricultural PVC Pipe should be assembled and Installed with uniform and continuous support from a firm base in accordance with the installation procedures provided in ASTM D232I, and the Installation Guide for PVC Water Pipe (a "pocket -sized" edition is available from your representative or from Diamond Plastics Corporation.) Embedment materials are to be in accordance with soil classifications listed under Unified Soil Classification System, ASTM D2487 and ASTM D2488. Te assemble, clean mating surfaces of the bell, spigot. and gasket. Apply gasket lubricant (furnished by Diamond Plastics Corporation) to the entire spigot end up to the reference mark. Also, apply lubricant to the contact surface of the gasket. With the pipe in straight alignment, push the.spigot into the bell up to the insertion line. If a pry bar is used to apply force, the pipe should be protected by placing a board between the bar and the pipe. If normal force does, not complete the joint, disassemble the joint and examine the parts to make tertian they are free of obstructions.- Visually inspect the completed joint to insure the gasket has not been dislodged. Tibia 5. APPROS111ATE GUIDE FOR ESTIMATED RANGE OF DEGREE OF COMPALTJOY VERSUS E\tBEDMF-NT CLASS AND -%fET1iOD OF PLAI;EMLNT AS P£RCEINT OF STANDARD PROCTOR DUMMY OR RELATIVE DEHStrY• FOR GRANULAR MATERIALS LV PARENTHESIS*' C:LA--S OF E.NIBEDME-%T I It 111 IV Mp.iaca.a0 MATERLtLOESCRO*7ToN C.na.ear SGa.rf Llalad-Ga>s E.IrGrala Mmort p Sah . C kme Soda SW• opm.m eAa+rc COMM rslgc 0.1_' 440 ti n hot . a( dry .qrp j Sall Coa..l.daca ah+7rod . 4 a! r.mm IQ 11rsu. - I Dcam, Raw Comm Da po"I proper 95-100 95, I00 9j-Iw 10 urramind (73-I(M d410T Oc-s I, "pa Uft 149$ rW5 S"s TS-90 a.Orakrn (6a751 160-M CcosobdM ty awsom IMI J J!"I L . [60.751 Itd1101 (40-" �. Bald umr 60-s0 Ef,}7¢i IS tS0•FSH p W-W l6JGi O[}Im hfi 7S 1 (40601 150-e01 sML - sA[L QMMI TIp\ (W CL.ASIs T7P[ MATERIAL CLAsmFICATION - r CU . I S-k- I { �I�IYrR�� I40- (..d. -.--k tM 0 1 Ir i"in N r tl .M , ,xk. P.. I t11 ca/we wPw.i cars 1.s..++ Mrfiwc. nca r .+raw .x.c .. i n..�m c«.4 ea.a..l if ar+at.. R ewr,. reW. Ca.. a SN.-. CW I was.&-.... P.wr wr F-1 r.r Irk P .. Inn cf.I. a..w MO../ Ckaa V by Iv+i+.1 pMl. w fats.+ w+ S,.k .. r v.. �tl•S r .r+...� . kawtr w—llll. r Ul...we, hs" -r. VIA .sand !I" 1s..,�.a Elva- ' fir' WeN Paw 6.06 r/ P•'+a! .c.R 6-k A.+ A&- aw pd. 3r lnerw.P.L�.• scat r'7,�y+ sP K•Pb Y^ S.A. &W ..NNY..�.L.w w. 0- Vh M ....., &sw�P�A4 .x.e. }last w.+"i rlr.1-.mow 30—, tv— clan J31 S.&... (MI SA4 P-rk r-0 Ha 4 rr.a..1., m !.+1 w 3s. r,.a Cr CUM srr-K v-4 ...1.1......w. —14._ a e..e. M— 1 "sans. SM Sft .s 40L LOW-11 sass..+ M.r M., Ve{ „1 .,.".a xrr.+ P.-w+ K- M. rlal l.: wq wd .. S . 'M x.w, SC ei.Wy f...4 ~.I- war, M— Y Solt ..I...rr Mrr.+ Mom•, K.. 1 ,.e•a_ M� aa. ye x...d w W to ..,.. c7... iv s-t ML CL . •••961sr d 6. ww..r. t+"— V-4h .la. .A..1^.. UK So%, !P% ....1- .. M..'s..... - CH h.". tins 4d"TL -a.. 1. a+.,. Con 1: S., 0. (}� .i. W .�trr +.MI .Isr. ■ r It.•-w 1 .Ir/ i� s..•:.: M.. ` E,sllmllt lri.,..r...,... 4. ,taws, •^ M.- t.a«i tiA I. a.rrIlM —0 ASTaO 0IMP. IP. ar $4 tw =c+ ]r....a. ..accamb—in ••• t wi ASTM 0 240- s.i ..• n r. I% 0-4 -lilt a 1-0 a ta..1=P.. fat . darFr...t .r El.. if "-d Cl.. ra. The haunching are., is most important to the support of PVC pipe. For good support. the haunching area should be compacted to the densities given in the Long Term Deflection Chart Figure 2. cu�-ar-I��i faswc. nIK. ,.e.. cast L ..cu+aa ., I+ t s.el•Ia 1 • Rny.,. P RcEm Y deftwy Is n.wad m pwxwr scs. Th.. "bk urea as as aaplo,x Fa•dc defi+,.Iq sK_r v rtx draue.el s,ulwed d+m.Ffi .mxws metaods ar .aI cansalrilap.Iwd.![crr.I classtr d vrl. i!e uelc .s +.rt+I.rO w vN^� s.rla.tr ant n rn Ire.rnllln+am ear aeat...e. A 7w1 dCUg rafyn w.+Sd Sr ac.+c4Wd 6T .ne nei.^a.T to Ytti d+e �.il AssOCJATl�S :' '.Led- Safe Filling Rates .For Mainline Pipe It is very important when filling an empty or near empty mainline not to. exceed velocities of 0.5 to I ethepairer s�nothe pipe evacuated.properly faster than 1.0 fps may not'allow evacuated. Therefore the following chart indicates the approximate maximum fall rate (GPM) for most PVC, RC and ductile iron pipe lines. Nominal Maximum Diameter- Fill Rate - Inches ( m) z l l 21 15 3 -24 4 40 6 80 $ 150 10 :250 12 350 14, 475 16 620 lg 780 20 980 24 1400 Pump Stations should be selected that will allow the.fill rate to be adjusted accordingly. The fill rate'can be increased at a rate of one (1) gpm every. two or three seconds. This amounts to an average increase of 30 gpm every minute during a refill operation. It -is necessary to use a "refill procedure" anytime a mainline has drained down by 10% of its volume capacity. 12-91 FIGURE 3: Coefficient of Flow Pipe C-Value Old Steel 100 Aluminum with couplers 120 Cement Asbestos 140 Plastic 150 As you can see, this formula is quite complicated. Figure 4 is a chart showing pressure losses and velocity for various pipe sizes at various gallonages (NOTE: Chart is for class 160 PVC with a C: Value of 150). EXAMPLE: Pipe = PVC (Class 160) Size. = 10 GPM' — 1000 GPM Length of Mainline = 1300' From the chart, we find the PSI loss per 100' _ .21 x 1300' 2.73 PSI over-1300' of run 100. Head = 2.73 x 2.31 = 6.28' of head over 1300' of run Velocity (V) = 4.15 ft/second We can use the chart along with the conversion factors list on Figure 4 to determine friction loss for steel, aluminum and asbestos cement. EXAMPLE: Pipe = Steel Size = 10" GPM = 1000 Length = 1300' Friction loss in 1300' PVC- = 2.73 PSI = 6.30' head Factor for steel xZ12 x 2.12 Friction loss for 1300' of steel = 5.78 PSI or 13.36' bead Velocity M = 4.157sec. (same as PVC in previous example) A Rain®ird slide rule makes this determination very rapidly without need for calculation - After obtaining the friction loss per 100 foot of pipe and multiplying this by the feet of pipe divid- ed by 100, the total pipeline friction loss is known and can be used in the total head determina- tion as well as compared economically for proper pipe size. You may incur instances where either the chart In Figure 4 or the RainBird slide rule cannot be used. It will then be necessary to calculate the friction loss and velocity- To do this, use the formula in Figure 5. a R S_Q MAINLINE REQUIREMENTS' The connecting link between the pump and the irrigation system is the mainline. Mainline material is normally steel, aluminum with couplers. cement asbestos or plastic_ Sizes can range from 5' to 48" plus. The following information may be used as a guide. Please consult with manufacturer for specific design and installation information. Generally with center pivot, a water source at the pivot is most convenient. When water is unavail- able at the pivot, a mainline pipe is often used to connect the pivot to the water supply. To avoid in- terference with farm operations and drive unit crossing, the mainline is generally buried. The proper size of mainline is a decision of economics. Whenever the yearly cost of owning a larger pipe size is greater than the yearly pumping cost for pumping through the next smaller.pipe size; then one should use the smaller size pipe. A good rule of thumb would be not to exceed a velocity of water in the pipe of five (5) feet per second. Water velocity in feet per second in a pipe can be determined by the following formula: Mainline Water Velocity V (0-408) (GPM) Dz .Where V = velocity in feet per second, GPM = gallons per minute, and D = inside diameter of circular conduit in inches'. Pipe thickness or class should be selected to handle the highest pressures Iikely to be encountered. Because -of the variable pressure operation ofJhe corner system, the mainline pipe should be designed to operate at a pressure .of 3D-40. PSI greater than the selected pivot' pressure:' The selection of flat pump Curves will be helpful in reducing the pressure fluctuations with the copier system. ' FRICTION LOSS IN PIPE . Water flowing in a pipeline is always accompanied by a loss of pressure due to friction. The degree or amount of loss depends on the smoothness of the inside of the pipe walls, the diameter of the pipe, the velocity, the quantity of water flowing in the pipe. Friction factors of pipe are determined by experiments. Every type of material pipe is made from (steel, PVC, etc.) has different friction loss characteristics. The Hazen and Williams formula is the basis for many friction loss calculations. Friction loss (F) is in units of "feet per 100 foot of pipe." Dividing by 2.31, friction loss is converted to "PSI per 100 foot of pipe." 1.85 .2083 r1001 p 1.85 F = 1 C ff 04-8655 Where: C' = friction factor for various pipes (Figure 3) a = GPM of flow D = pipe diameter in inches F = feet of head per 100 foot of pipe 'Irrigation Short -Course 1976 `Coefficient of Flow Bob Mulliner Irrigation Consultant Hastinqs, Nebraska Water Hammer S i z e A, V Q Q Water Hammer PST-],0'- sec 2" 0.0262 5 0.131 59 350 4" 0.0941 5 0.471 2I i 350 6" 0.2039. 5 1.020 457 350 8" 0.3457 5 1.729 774 350 10" 0.5372 5 2.686 1.203 350 12" 0.7556 5 3.778 1,693 350. 15" 1-1.547 5 5-773 2.586 350 where: P = . Pressure Rise (PSI) above static pressure V =' Velocity (fUsec. L = Length of pipe ahead of the valve causing the hammer. (ft.) T = Time required to close the valve (sec.) P = 0.070 VUr P = 0.070 5(1.000)11 P = 350 psi above static pressure Water Hammer vs. Velocity Size A sq ft Vft/sec. 0 cfs Water Hammer 6" 0.2039 l 0.2039 91 70 2 0.4078 ' 183 140 3 0.'6117 274 210 4 0.8156 365 280 5 1.0195 457 350 6 1.2234 548 420 7 1.4273 639 490 8 1.63I2 731 560 9 1.8351 822 630 10 �2.0390 913 700 4" FL X 4" MCL ALUMINUM ADPT 4" CERAMIC BUTTERFLY VALVE 4" SCH 80 PVC FLANGE 4" 200 CLASS PVC PIPE SCH 80 4X4X4 PVC TEE (SXSXS) � j �' t \� : � � \ THRUSTBL.flCK Thrust blocking prevents main line from moving when the pressure load is applied. In of fect, the thrust block transfers the load from the pipe to a wider load bearing surface. -Thrust blocks are required where fittings are used to change the direction (i.e., at all ties, elbows, wyes; caps, valves, hydrants and reducers) of the pipeline_ The thrust backing must be formed against " - a solid trench wall and these fitting areas must be excavated by hand because mechanical equipment will damage the bearing surface of the trench wall. The size and type of thrust block depends on pipe size, line pressure, type of fitting, degree of bend and type of soil. In most cases, the size and type'of thrust block will be -determined by the engineer. Thrust block size may be calculated by the procedures shown: STET' I. Multiply the pipe pressure by the appropriate value shown in the following table to get pounds thrust per psi working pressure. End or Tee 901, Elbow 450 Elbow 221h ° Elbow. 2.94 4.16 2.25 1.15 ffDead 4.56 6.45 3,50 1.78 6.65 9.40 5,10 2fiQ 9.80 13.9 7.51 3:82 12.8 18.1 9.81 4.99 . A. . 16.2 23.0 12-4 6.31 5 . „ 24.7 35.0 18.9 9.63 6 ,. 34.8 49.2 - .. 26.7 13-6 8 ►' 59-0 83.5 45.2 23.0 10 . ". 91.5 130.0 70.0 35.8 12 129.0 182.0 98 5 50.3 STEP 2- Determine the bearing strength of the soil from the table below: Soils and Safe Bearing Loads Lbs. Sq. - Sound Shale 10,000 Cemented Gravel and .Sand difficult to pick 4,000 Coarse and fine compact Sand 3,000 Medium Clay - Can be spaded Z,000 Soft Clay 1,000 Muck 0 STEP 3. Divide the total thrust obtained in Step 1 by the bearing strength of the soil; this gives the square feet of area needed. 3Certain Teed and Installation Code 40-22-16H 5/1175 2-15 ' .w« T'-<' ytis:y. — _ - - '� _. �iyh-� ip`S.a �✓'�f '�,, S �w`Y '0NS1RUCTI0N. (]F-THAUST' BLOCKS Thrust blocks are anchors placed between pipe or fittings and the solid trench wall. They can. be constructed from available lumber if braced properly. : However, the recommended blocking is concrete which is calculated to have a compres-. sion strength of ZOOO pounds per square inch_ The mixture is one part cement, two parts washed sand and five parts gravel. Thrust blocks should be constructed so the bearing surface Is in direct line with the major force created by the pipe or fitting.. See diagram. The earth bearing surface should be undls= turhed. Only the simplest of forms is required. Typical thrust block installations are shown in Figure 8. FIGURE 8 2-16 Animal WasiP.M==gemenr systems POONd rw dzw banon and &MCWV CC scan aferr esixad tot eaen e,. taQoan or �� np ilairCsn rw und roorrya at at !ki wts (Frsaab P" 2_5"W. Z«nonr seunal Is on log= d WM rotas titan CM PMMM%MMMU*WMft Wki'DO9 , Yp u Cho OVP &=FMY oo Not imgate p�+q or ww l 30 Yn are of bsrq Oa[r~d 7 Yes Yes Yea to ms ¢tired :s a rsari sasrauad or C aM a0ar*am OvwIL Obtain a weata WAY" wV'M 50 Cw" & smws "WO i tatr t»r fear sae a.,ryt,orr�iphre r�eortlon to appal �"� snant Wow AMMM W File a" to ptsa+safatXa rue tsar vw c= be- \ appeed7 Fig. 5--1. Nuttiest managemva and irrigation scheduling decision -making flowchart - Basic Soil -Water Relationships Before attempting to measure or estimate soil -water content, you should understand some basic soil -water relationships- important terms you should be North GFiotrrWState Uammuy A . vr&. rW"L. awn of uquuc�ntriuu.Waxl ayt'r�. ��, c Table 54. Use of the chedtbook method for irrigation scheduling locstion)- PAW ' in Water Additions Water 10,ses :oil Date at start of Daily Rainfall irr-garion (Drainage) at the end of the day Storage a Comments day PET inches % of in6c inches % of PAW itrches PAW 5-01 _ - - - - Don't know initial madinnas at this time 5-02 - - - 5-03 - - 15 at 1.40 I00 OM Assume FC reached at end of dap afar rain 5-04 1.40 100 0.16 - - 114 89 0.16 5-05 114 89 0-16 - - - 1A8 77 032 546 1.08 77 0.16 - - - 0.92 66 0.49 .W 0.92 66 0.16 - - 0.76 ' 54 0b4 OS to irrigate 5-08 O.76 54 0.16 - a" - - 1.24 89 0.16 Irrigated 0-64 inches 5-09 114 89 0.16 - - - IM 77 032 5-10 IA8 77- 0.16 025 027 1.40 100 OM Rain exceeded storage so had 027 inch of tftasa v or seepage 5-11 1.40 100 0.16 - - - 124 89 0.16 5-12 1.24 89 0.I6 - - - IM 77 032 5-13 1.09 77 0.16 - - - 0.92 66 0.48 Lagoontoniur itmtes need to 5-14 0.92 66 0.16 - 0.49 - 1.24 89 QI6 lrrigaud storage at start of dap (0.48 in) 5-15 1-24 89 0.16 - - IM 77 032 5-16 1.09 77 0.16 O22 - - 1.14 81 0.26 5-17 1.14 81 0.16 - - - 0.98 70 0.42 5-19 0.98 70 0.16 - - - 0.82 59 058 Waold iilce to irrigate 5-19 0-82 59 0.16 0.50 - 1.16 83 024 irriSued 0S inch S-20 1.16 83 0.16 0.63 - 0.23 1.40 100 0.00 Rain ewerded storage so bad 0.23 inches of drainage or seepage 5-21 1.40 I00 0.16 - - - 124 89 0.16 5-22 124 89 0.16 - - - IM 77 032 5-23 IM 77 0.16 - - - 0.92 b6 a48 5-24 0.92 66 0-16 0.08 - - 0.84 60 056 Lapon marker irKrwmrm need to 5-25 0.84 60 0.16 - 056 - 1-24 89 0.16 Irripted0S6 inches 5-26 1-24 89 0.16 - - - IM 77 032 5-27 1.08 77 0.I6 - - - 0.92 66 a48 5-28 0.92 66 0.16 132 0-69 1.40 100 0.00 Rain w/OAS in drinage 5-29 1.40 100 u6 - - 1.24 S9 016 5-30 114 89 0.16 - - 1-08 77 032 5-31 1.03 77 0.16 - - - 0.92 66 0.48 Lagoon marker iadi=- seed to "�� ' Based on a maximum plant avadablC W=Cr Mawne of the exmnple soli of 1.4 inches 2 Soil storage at end of day is amount of plant srs>3sbk wu=r depleted. It is coupsted as: Soil Storage (end afdrrl - PA W (reset of dsr) + PET- *sinisll • irr-atiarr + drsirw - 3A-10 North Czralins Cooperative Facterrsinn Serzsrc ., 11 P .IL System Calibration Information presented in manufacturer's charts are based on average operation conditions with relatively new equipment. Discharge rates and application rates change over time as equipment gets older and components wear. In particular, pump wear tends to reduce operating pressure and flow. With continued use, nozzle wear results in an increase in the nozzle opening which will increase the discharge rate while decreasing the wetted diameter. You should be aware that operating the system differently than assumed in the design will alter the application rate, diameter of coverage, and subsequently the application uniformity. For example, operating the system with excessive pressure results in smaller droplets, greater potential for drift, and accelerates wear of the sprinkler nozzle. Clogging of nozzles can result in pressure increase. 'Plugged intakes or crystallization of mainlines will reduce operating pressure.' Operating below design pressure greatly reduces the coverage diameter and application uniformity. For the above reason, you should calibrate your equipment on a regular basis to ensure proper application rates and uniformity. Calibration at least once every three years is recommended. Calibration involves collecting and measuring flow at several locations in the application. area. Any number of containers .can be used -to collect flow and determine the application rate. Rain gauges work best because they already have a graduated scale from which to read the application amount without having to perform additional calculations. However, pans, plastic buckets, jars, or anything With a uniform opening and cross-section can be used provided' . the liquid collected can be easily transferred to a scaled container for measuring. For stationary sprinklers, collection containers should be located randomly .throughout the application area at several distances from sprinklers. For traveling guns, sprinklers should be located along a transect perpendicular to the -direction of pull. Set out collection containers 25 feet apart along the transect on both sides of the gun cart. You should compute the average application rate for all nonuniformity of the application. On a windless day, variation between containers of more than 30 percent is cause for concern. You should contact your irrigation dealer or technical specialist for assistance. `Reprinted for Certification Training for Operations of Animal Waste Management Systems Manual IRRIGATION SYSTEM CAUMRATTON DATA SHEET FOR STATIONARY IL Date Farm Tract No. Effective sprinkler area: Lateral spacing ft by spacing along lateral ft = fl Sprinkler: Maio~ Model Nozzle Dia. Discharge GMP Pressure: Sprinkler Pump Pressure b. Spacing between collection containers (sprinkler spacing (ft)/4) = ft C. i-quiuver or c:ouecuon containers d. Start of Irrigation event e. End of Irrigation event f. -Duration (e-d) hours g. Operate the system and collect data Wind Dkvc*n Wbd Gauge Volume Overlap Corrected Deviation NO. Collected Adjustment Volume from average 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 � � - 18 19 20 21 . 22 23 24 25 26 27 I 29 30 31 32 1 1 5 e 13 17 21 25 n O 0 o O 0 0 O 0 2 e 10 fa 18 22 20 33 O o o 0 0 0 0 0 30 ,0 1 1 30 .0 O o 12 1e 20 !a z6 12 EOa O q O O O O O i ., 1 0 6 0 0 0. 13 0 17 0 21 - 0. 26 0 29 0 2 0 8 0 10 0 14 0 18 0 22 0 26 0 30 0 3 0 7 0 11 0 16 0 19 0 23 0 27 0 31 0 4 0 a 0 12 .0 1B 0 20 0 24 0 29 0 32 0 h. sum of all catches inches i. average application depth (h/c) inches . C) j. precipitation rate = — inches/hr (fl k. sum of all deviations from the average catch 1. average deviation from average application depth m. Uniformity coefficient Ul --- (i) Interpret the calibration results. X 100 = An application uniformity greater than 75 is excellent for stationary sprinklers. Application uniformity between 50 to 75 is in the "good" range and is acceptable for wastewater application. Generally, an application uniformity below 50 is not acceptable for wastewater irrigation. If the computed U, is less than 50 percent, system adjustments are required. Contact your irrigation dealer or Certified Technical Specialist for assistance. I , I 75 0 25 00 16 20 30 40 $0 60 70 so 90 100 110 120 CAPACITY IN U.S. GALLONS PER MINUTE C-5035 s.,won T-3207 4--1C-5035 a-" 3-1-72 0�-30-M moDuB NTPL C...: uaww CL PoLm. LMIS m.C*L N. LO 10 1 a Nominal . &P.AL 3600 pm.4w: mmw C.I. Pam 0M07298 (7/81J)m.*� w. See below at., 6-9/1 V BamW cc Fresh Water 0 80' F. S32401 (It U) 1ri&x1mum Working Pressure: 150 PSI MENNEN �mmmm NA v 0 so 100. ISO 200 . 250 CAPACITY IN U.S. GALLONS PER MINUTE T-3957. -1, -2 sm.-aft C-"" cow 12-7-63 o" 7-30-85 mona E3ik2TPM a z rd 04,16/91 PRI 07:11 FAX 010 592 0552 yRMTAGE FAPM ry WA5TE UTIL1L14TiCN PLAN Producer----- s JAMCO LAMB County : GAMPGON Kt&zo of ;2er-m—#LAM8 FORMS Locatt ioii—0757 SARLAND I:WY Phone-,—••••�;910-59e-�90a1 // Typo Cppr.t WEAN—FFEn Number of Animal3040 Storage Lagoon Method of application-------r ll-riAation Amount of waste produced par year — -p 1284 tone/year Amaunt of plant available N (F'PNJ produced/year—: 1439 lbs. (yeas^ The wastes frno ynurr animal facility ntict ha land eppliso sot a 5pecifled rate Lu prevent pollution of 5vr'f&Qv w*tvr and/or groundwater. The plant nutrients in the animal watrta should be uce to reduce the avount-nf cummar-cial fertilizer required far the crops in the fialdt whora the waste is to by 2ppliod. This waste utilization Plan uses nitrogen as tRe llaiting nutrient. Waste should be analyzed beforc each application cycle. Annual boll tests are strongly OnVOuraged so that all plant nutrientf can be balanced for rreliattie yields of the crop to be Urown Several fa:ctars are impai^tent in implementing your waste utilization plan in order to maximize the fertilizer value of the waste and to ensues that it is applied in an enVironmentally safe nann1rt 1. Always apply waste based an the needs of the crop to ba grown and the nutrient content of the waste. Do not apply corn nitrogen than Wir t.r•up L:csfi kitilize. P_ Soil typos are joportanx wa +SAy Knup diffvt-ont i"filtrration retest leaching potentimis, cation Pxehange capacities, anV available water holding capacities. 3. Normally waste shili root be applied to land eroding at more then 5 toms per av--e Per ycar. Waste May bo ,applied to land arotl_np at '� or more tors per acre annually, but less than to ton* par acre per year providing that adequairs filter strips are established. 4. des #tab a1pply waste an satur-ated soilej when it is raining, or whoa the surface i s frozen. Either of those r, m"di} i nr►s may in runoff to the sui.face waktArrs +vilich i► iiuf Alvwrd under DWQ regulations. S. Wind conditions should Algo Ow Considered to avoild drifC and downwind odor problvsrc. S. To maxiaize the value of the nutrients for crop Aroduction and to reduce the potential for pollution, the waste should be applied to a Arowinq crop or applied not mars .hen 30 days Prior, to planting a crap or forages breaking dwr-man_y. Injecting the waste cr uIrkine will conserve nutrients and reduce eder problems. This platy fa hssed on the waste application method shown ebovs. If you chaos* to c�,hangn mathods in the fwture, you need t4 revise tnis plan. Nutrient levels for different application petngc5 are not tho saeaa. : The estiratad acres needed to aPPIV tine anjoal waste is nased on typical nmtri*nt content for Chic type of facility. ncreage reaufYrenents ShoUld be ba5Qcj on the haste analysis report from your waste management facility. In 6606 Cd3ds you May Went to have �O�Z 03�i&/fi7 FRI 07al.d pAZ 010 592 055'_ PRESTAGE FAm IM404 The ava4scator is Cautione4 that P and k may tie over applied wh#l,e tweeting the N re4Uir8munts. In the futiaro, regulations may requiret fatrsers -in some putts of Nortn Carolina to havQ a nutrient management playa that addretcos all nutrients. This plan only addrosses nitrogen. I In interplanted fields (i.e. small grain, etc, Inter -seeded in OVj-owaldg(-assl, forager must be removed tlar-vugh graminy, hay and/or silage. Where grazI tg, plants should be grnzed when they roach a height of sax to nine lipubes. Crattlu should be removed when plants aro grazed to a height of fnur, ineh+ac. In fields „here a:ma►il grain etc, is to be rwoovad far hay or silage, care should be exercis@O not to to let wall pt+ein to rood: maturity, especially Late in the season ti. e. April or May). Shading may result if small grain gets too high and this will definitely intev-f ►ro with stand of bermudagras s. This lose of stand will result in reduced yiolds and less nitrogen hoing utilized. Rather than cutting raaaall grain for tfay or silage Ju*t before heading as is the normal situatihn, you arc orteeuraged to cut bhR %wall grain earlier-. You tray want iu' consider natwesting hay or Silage two to threw timer aiaaring the reason, depanding on Lima small grain is planted in Uar Tall. The ideal time to interplant small grain, a•tc4 is late-Beptember at- early October. Dri 11 inra in recomuendad over braa►dca,st ing. Bermudagr6tees should be yreec+red or soWed to a hoiclht of about two inches before drilling for boat rarultz. Caution must be cne"Isad in grazing ot- haying sumdavt^ 4a0e111Adls under stressed coneiitionG. Nitrate poisoning emy occur in liveatvck. Gampling forage et- hay for nitrate levels is recommended. NCres shown in the tabloo are censidarod to bee the unable acres excluding required .buff!ars f filter strips AAQng ditc.4es, odd areas unable to be irrigAtod, and porimotari area& not receiving full application rate %, clue to equipment limitations. Actual total Acres in thew fiw.ld listed may, and most likely will be, more than the acres shown lit the: tables. Be* aattsi I:wd map showing the fields to be used for the utilization of animal waste_ SLUDGE APPLIGATIONr The waste utilization plan aruat contain proytsion for periadit: land application of sludoae at agranomit r ovo*, The sludge will be nutriont rich and will require precautionary measur-Rb by prevent over application of nutrients or other elements. Your produe-tine facility will produce approximately 6:19 lbs. of plant available nxtropen oer year in the sludO- if you remove sludge ovory 5 year&, YOO w411 have approvimaatel5- 10g4 lbs. of PAN to ui;iliZw- asrr9amin2 you apply this FI-W to hYbri d 5ev- audagra ws hay l and at the rate of ;M lbs. of nitrogen per acres yum will nary-d 4 acres of land. If you apply tine sludge to corn at the rate of 125 lbs. of nitrogen pwr acre, you will newel 9 mLr•erx ur land. Please be aware that these at -a only est i ma' t FB of the PAN and 1 AMM npedod. Actual rwpiei remeynt s could very by &0% depending on your sludge waasty dnalysSp, Coil tYPes, reaalistie ytalrfa, and application rrnthods_ oa�1a: sr FRI 07:15 PAZ fli0 502 953t PRE9T!!GE P"Us �04b Paige 4 APPLICATION OF WASTE BY IRRIGATION rThe Irrigation application rate Should nob eKvafd the intaka rate of the soil at the Live of irrigation such chat runoff ar ponding occurs. This rata is limited by initial sail mvIgture content, soil structures soil texture, water droplet sixes and organic solids. The applICAtion amount should out exceed the available water holding capacity of the soil Ott the time of irrigation nor should the plant available nitrogen applied exceed the Kbrogen needs of the crop. If surface irrigation is the method of land application for this plan, it is the responsibility of the praducer and irrigation designer to ensure that an irrigation system is installed to properly irrigate iho acres shown in WKS. Failure to apply the reconvandud rates and amounts of nitrogen shown in the table may make this plan invalid. , The following table is provided ass M guide for establishing application rats& and amounts. Tract Meld Soil Crop Applic No- No. Type Rate Qnfhr) CGfi=�,- :x�MrMFM r��� �=�S�tlM ar.Avs.cz 169,42 1 No c.e-µAy .so Applic....... Amount (inches) J.'30 This is the maximum application antiunt allowed Or the &oil assuming the amount of nitrogen allowed Or the crop is not oval applied. In many situations the application aemunit shown cannot ho a►p¢lled because pf the nitroor" Wthatian. The maximum apP l i cat i otti amcmu L *hown can to appl i od under optimum s i I conditions. w � 1 L 04rI5,o'$7 FRI 07:13 PAI 010 592 0592 PRVSTAGE �jMS �• large 6 pint anaiysig made, which could allow addit3anal waste to be applSeO. pruviefons shall be glade for the *roe receiving waste to be flrkible 40 as to ^ncommodate changing "&to analysts; conttht and the crap type. Limo gust be applied to maintain pH itt the optimum avenge for specific r.4-6p production. This waste utilization plats. if Carried out, meete the requiraventz far cemplianco with i5A NrAr, 2w _0217 adopted by th* Environmental Mana4&t0efft Comssrissian- YOUR WASTE UTTLIZATION PLAN I5 BAMD UN THE FOLLOWINGS Tract Field 50i 1 G4r0P Y101d LDS. N Acres Lbs. N Month to •No. No. Type Code JACre /Unit Used Apply et M=r== �=--as rs mOM a=r_'_= UHMISM 1094.R 1 Moo C a. 1 ern. ilia 4.5 1372.5 MAR-13CT i,094n 1 NvA . L NJR O. eO * 4. 5 L>85 S-APRIL Total 4.5 3593 Availacis Nitrogen Uncludt% conves~cial) 1459 A� Surplus Or Deficit -136 Crop rodeal Crop -Unit AasJarlevwbw. IaUats--pls. �$ermudapret s3(gt�aze) tons J—Rye—bu. CrBermudikarast(hay) -Mores DaCur-,i (Drain) —bu. K-Small graintaraze)—acre Lr-Seee21 grai rt 0wy) —acre EnCt±rn (Ri tags) •--tnn� #�$ar►1}hum tprai.n)-�wt. FaxCP tt an—1 bs. lint W-Wheat-bu. :..^: &Folieu 9(grwr►a)-tnnt; Y=Fescue(past ure)-tons F1-Frvscue (hay) —torts Z-Bertaudagr•a ss ( past ure) -tans Applying the &Love amount of waste is a big ,fob. You ss•rould plan timo a"d have appropriate equipatnt to apply, the waste in a timQly sasznar. z 003 ?1e1$llf7 FRI 07:19 PAX 910 Sol 9859 PRESTAGE FARMS Q000 • j. �! w Page 5 Your facility is designed for, 160 daym of tvmporat'y =toraga and �."fir;. •' -the t4mpor-ary storage must be removed on *he average of once sorry `=' 6 months. in no instances should the valums of bhe 4aste bet *tared 3n your structure be within the M year e4 hour storm storage or offs foot of froobaard except in the event or the e5 year G4 hour st. orm, It is the responsibility of they producer and waste arpplivaLLwr to 4nsure that the spreader equipment is operated properly to apply the COM-Get rates to the acres shown to the tables. Failure to apply the recommended rater and &Mounts of nitrogen snown in the tables may mate this plan invall& Call your technical specialist after you rOL-91ye the waste analysis "part for eassistanes in determining tho amount of waste per acre and the proper application rate prior .to applying the waste. NARRATIVE OF OPERATION t t I I .. r.04ffS/97 FRI 07:20 FAX 910 892 0382 PR=Acn FAWS �C07 Page 5 WnGTC UTILIZATICN PLAN AGREEMENT E Nam of Foras LAMB FARMS 04nerfManageit Agreement I GOO 'Under$tarlj 'And will follow and implement the speafficativns and the operation and oaintanance procedures established in the approved animal waste utiliz.&tion plan.for the fprju homed alcove. I (We) know that any expansion to the $xisti.ng design capacity.4f.• the waaty treatment and storage systep or eonstrurtion of new facilities will require a now certification to be submitted to the" North Carolina Uivlslon of Water Quality (NCDwG) before the new animals are stocked. I (we) also understand that there oust be no disOnarge Of animal waste frow this system to the surface wat&rs of the state from a storm event lass severe than the 23-yeax-2 24- hour storm. The approved plan will be filed art -site at thv farm office and at the office of the IaCal Soil and water COnsprvation District and wL11 be available for review by NCDWQ upon vkagti@'at_ Name of Facility Owner: JAMES LAMB (Pleago print) 81BnsturR1 D&ta2 Name of Mana►uarl If.I different .from owner) : ,Y B3 gnat ure o Date . Nacre of Dorgan PrRparing plan: G. GIann C3l,fton (PIeasA rrintt) Affi l iati a"I proatagc Frkr-msj Ire. Phone; 9t0-591!--_771 AMAV-PAS 1 A O Box 43a Clintvn NC 29322 4tj 4 PIP om all " , 6 ok IRRIGATION DESIGN DAMES LAMB SCALE: 1 • = 404' irT � J-!71 [� 1 n—'r.� ZONE 5 V. _ ZONE 4 o f}q ZONE 3 }(3 1 K? ?� ZONE 2 (� i � y. V 3 TY Y 'r t-va ZONE 1 _ k DITCH LEGEND 4" PVC MAIN LINE & LINE 3" 3" PVC LATERAL LINE z-" 2" PVC LATERAL LINE X-1 )( DENOTES PIPE SIZE CHANGE X FULL CIRCLE SPRINKLERS V PART CIRCLE SPRINKLERS o PUMP LOCATION 4& THRUST BLOCK LOCATION • VALVE LOCATION NOTES: 1) THRUST BLACKING SHALL BE PROVIDED AT ALL BENDS, TEES. DAD ENDS AND OTHER SPECIAL. FITTINGS WHICH REQUIRE RESTRAINING. 2) MAIII NE PIPE AND i ATEFLAL SHALL BE N^ PVC CLASS 16D AND 3" AND 2' PVC C9.ASS 160 AND aIAL L BE BURIED TO HANTE AT LEAST 3 FEEL' OF COVER. 0` D NO,24 Prepared by: M. Floyd Adams, P.E. Date: June 18, 1997 T