AS-BUILT STATEMENT

THE CONSERVATION PRACTICE(S) MEETS OR EXCEEDS 3/10/17 NRCS STANDARDS AND SPECIFICATIONS

SITE INSPECTED BY Navy Dairy Farm Field1C SIGNATURE DATE CONSTRUCTION APPROVAL SIGNATURE DATE VERIFIED DISTRICT VICINITY MAP CONSERVATIONIST N.T.S. 410 STABILIZATION STRUCTURE SIGNATURE DATE CONSTRUCTION AGREEMENT 378 EXCAVATED POND REPORTED 500 Obstruction Removal AMOUNT ___ac Project certification depends upon following these steps. REPORTED 378 Excavated Pond AMOUNT ___ea Civil Engineer REPORTED 410 Grade Stabilization Structure AMOUNT ___ea Anne Arundel Conservation District 410-571-6757. REPORTED 500 Mulch AMOUNT ___ac Anne Arundel Soil Conservation District REPORTED 342 Critical Area Planting AMOUNT ___ac DESIGN OWNERSHIP REPORTED 382 Fence AMOUNT ___lin ft 1. The drawings are prepared cooperatively by the Natural Resources Conservation Service for the named owner/funding agency. Construction found not in accordance with these drawings and specifications shall violate the cooperative agreement and all drawings, specifications and quantities estimate shall be immediately be returned to the local NRCS OWNER/CONTRACTOR STATEMENT office. I CERTIFY THAT THIS DESIGN HAS BEEN NO DESIGN CHANGES WITHOUT NRCS CONCURRENCE EXPLAINED TO ME BY A REPRESENTATIVE OF 2. There will be no changes in specifications, dimensions or materials unless approved by THE ______ANNE ARUNDEL SOIL the engineer responsible for this drawing. CONSERVATION DISTRICT, AND I UNDERSTAND THE CONTENTS, ALL CONSTRUCTION WILL BE NOTIFICATION PRIOR TO COMMENCING CONSTRUCTION DONE ACCORDING TO THESE PLANS AND 3. The contractor/funding agency is to notify the Anne Arundel Soil Conservation District at SPECIFICATIONS, I FURTHER UNDERSTAND least 72 hours prior to the start of construction to schedule a pre-construction meeting THAT ALL CONSTRUCTION WILL BE UNDER THE between the contractor, the funding agency, the operator and the Anne Arundel Soil INSPECTION OF THIS OFFICE. Conservation District. This meeting is to review the plans, standards and specifications of the project and to facilitate the scheduling, layout, and preliminary mobilization necessary to ensure proper construction inspection. A conservation technician shall verify /grade OWNER'S SIGNATURE DATE stakes at the contractor's request.

PERMISSIONS/PERMITS CONTRACTOR'S SIGNATURE DATE 4. The owner, operator, and funding agency give permission for MDE and COE inspection.

5. It is the funding agency's responsibility to obtain all county, state and federal permits that may be required. SITE

EROSION CONTROL 6. All control measures must be in place prior to beginning construction. PROJECT MEETS NRCS STANDARDS AND SPECIFICATIONS INSPECTION 7. An AASCD technician must be present during all phases of construction.

8. The following is a list of all items that must be checked and verified by the AASCD technician.

1. Pre-construction meeting Date:______Initials:______2. measures Date:______Initials:______3. Obstruction removal Date:______Initials:______SITE MAP 4. Spoil placement Date:______Initials:______5. Layouts Date:______Initials:______N.T.S. 6. Subgrades Date:______Initials:______SHEET TITLE 7. Control section elevation Date:______Initials:______8. Backfill and compaction Date:______Initials:______1...... Index: Signatures, Site Information, Project Information MARYLAND DEPARTMENT OF ENVIRONMENT 9. # 57 bedding stone Date:______Initials:______GENERAL PERMIT 10. # 57 bedding stone installation Date:______Initials:______2...... Plan View, Soil Logs, CL & Pipe Profiles, Pond X-Sections 11. Class II rip rap Date:______Initials:______3...... Chute X-Sections & Details, Hay Bale Dike Detail ALL LAND DISTURBANCES IN EXCESS OF ONE (1.0) ACRE 12. Class II rip rap outlet installation Date:______Initials:______4...... Cellular Confinement System, Fencing Details WILL REQUIRE THE OWNER/APPLICANT TO OBTAIN A 13. Class SE Date:______Initials:______GENERAL PERMIT TO DISCHARGE STORMWATER 14. Class SE geotextile installation Date:______Initials:______5...... Post-construction Site Stabilization & Seeding Plans ASSOCIATED WITH CONSTRUCTION ACTIVITIES FROM 15. 8" deep cellular confinement system (CCS) Date:______Initials:______THE MARYLAND DEPARTMENT OF ENVIRONMENT. THE 16. CCS outlet installation Date:______Initials:______APPROVED GENERAL PERMIT MUST BE PRESENTED TO 17. #2 stone Date:______Initials:______A CECIL SOIL CONSERVATION DISTRICT 18. #2 stone installation in CCS Date:______Initials:______REPRESENTATIVE AT THE PRE-CONSTRUCTION MEETING 19. #57 skim coat installation on CCS Date:______Initials:______PRIOR TO BEGINNING ANY WORK ON THE SITE. 21. Final elevations Date:______Initials:______SITE DATA: PLEASE CONTACT THE CSCD WITH ANY QUESTIONS. 22. 5 Strand High-tensile electric fencing Date:______Initials:______23. Cedar or locust fenceposts Date:______Initials:______24. Fencing installation Date:______Initials:______LANDOWNER INFORMATION: STREAM CLASSIFICATION: 25. Obstruction debris disposal Date:______Initials:______Towser's Branch 26. Excess spoil disposal Date:______Initials:______Navy Dairy Farm SAFETY REGULATIONS 27. Other items as shown on plan Date:______Initials:______100 Old Dairy Farm Blue Line Perennial All excavation and methods of construction shall be 28. Seed and fertilizer Date:______Initials:______Gambrills, MD 29. Straw mulch Date:______Initials:______in accordance with the Maryland Occupational 30. Straw mulch installation Date:______Initials:______Safety and Health Administration (MOSHA) 31. Stabilization of all disturbed areas Date:______Initials:______CONTACT PERSON: standards as set forth in the latest version of the code of Maryland regulations. MAINTENANCE Samantha Harris, Anne Arundel County Recreation & Parks 9. It is the funding agency's responsibility to maintain the structures for the lifespan of the practices and to comply with all related regulations. [email protected] Annapolis, MD 10. It is the operator's responsibility to maintain the grassed buffer associated with the NOTE: project for the project's lifespan and to comply with all related regulations. Excluding the pipe in the pond area, all pipe and SITE DETAILS: drain tile encountered during excavation of the 727$/',6785%('$&5(6 “1.9 ac project area must be replaced/repaired in order 727$/',6785%('64)7 “82,764 sq ft to continue proper functioning. 3/10/17

B 55.0 57.0 56.0 54.0 54.0

53.0 0 40 80 120 A

Sta 1+73 Invert 18' Broken Pipe Sta 4+54 Invert 24" CMP Outlet Elev.46.76 Sta 3+73 ProposedSta Fence 3+91Sta Proposed3+96 Existing Fence Fence Sta 4+23 Existing Fence Elev. 43.47 Plan View: 1" = 40' 56 56 Existing Ground 52.0 54 Ensure that cellular confinement system bends from pond side slope to pond outlet 54 and does not have butt end at the slope change. Cellular confinement system 6" deep- Fill with #2 Angular Stone. 52 Follow manufacturer's installation recommendations. Skim coat with 2" #57 Stone. 52 Excavated Pond Design Data Follow manufacturer's installation recommendations. 50 Install over Class SE Filter Cloth. 50 Proposed Pond Maximum El. 49.0 Drainage Area 233 Ac 48 48 Assumed 18" Pipe Bottom Pond 46 Proposed Pond Bottom El. 46.0 Proposed Rock Chute 46 See Detail Below Maximum Length ~242 Ft Civil Engineer 44 Assumed Pipe Bottom 44 Unknown Diameter Maximum Width ~53 Ft 51.0 42 NOTE: SANDSTONE OF VARYING DEPTH & INDURATION OCCURS AT VARYING DEPTHS AS SEEN IN SOIL LOGS. (to be broken/removed/disposed) 42 Maximum Design Depth 3 Ft Class II Rip Rap Area @ El 49 ~0.23 Ac 40 #57 Stone 6" Deep 2.5' Deep 40 Key in Rip Rap 4.7' deep x 2.5' wide minimum Volume @ El 49 ~0.2 Ac Ft 38 38 SS ~7:1 Around & Above Blowout 0+00 0+20 0+40 0+60 0+80 1+00 1+20 1+40 1+60 1+80 2+00 2+20 2+40 2+60 2+80 3+00 3+20 3+40 3+60 3+80 4+00 4+20 4+40 4+60 4+80 5+00 5+20 SS Minimum 3:1 Below Blowout PROFILE: A-A' Assumed Storm Pipe Path

50.0 Horiz: 1" = 40'

E 48.0 Vert: 1" = 8'

50.0

Sta 4+04 ProposedSta Fence 4+22 ProposedSta 4+36 Fence Existing Fence Sta 4+67 Existing FenceSta 4+86 Invert 24" CMP Outlet 56 Elev. 43.47 56 57.0 Cellular confinement system 6" deep- Fill with #2 Angular Stone. Install over Class SE Filter Cloth. 54.0 54 Existing Ground Ensure that cellular confinement system bends from pond side slope to pond outlet Skim coat with 2" #57 Stone. 54 and does not end at the slope change. Follow manufacturer's installation recommendations. Follow manufacturer's installation recommendations. 52 Taper Rock Outlet Width to Match Waterway 52

56.0 2.1% Slope 10' Inlet Section Soil Log 4 50 50 Proposed Pond Maximum El. 49.0 25' Level Section Rock Chute Center Section Blowout E' 90' Length 48 7.21% Slope 48 Class II Rip Rap D50= 14" 55.0 Proposed Pond Bottom El. 46.0 46 2.5' Deep Minimum 10' 46 Level Section 44 44 4.01% 54.0 42 7.21% 42 Soil Pit 2 NOTE: SANDSTONE OF VARYING DEPTH & INDURATION OCCURS AT VARYING DEPTHS AS SEEN IN SOIL LOGS. 40 40 #57 Stone 6" deep 53.0 38 Key in Rip Rap 4.7' deep x 2.5' wide minimum 38 D OPTIONAL 6" SCH PVC Dewatering Pipe 36 36 52.0 Soil Log 3 0+00 0+20 0+40 0+60 0+80 1+00 1+20 1+40 1+60 1+80 2+00 2+20 2+40 2+60 2+80 3+00 3+20 3+40 3+60 3+80 4+00 4+20 4+40 4+60 4+80 5+00 5+20 5+40 5+60 20' perforated section on pond bottom PROFILE: B-B' Wrapped in plastic filter cloth Pond to CL Rock Chute Bedded on & covered 6" deep w/ 2" rock D' Horiz: 1" = 40' F (see detail on Profile F-F', this sheet) Vert: 1" = 8' Soil Log 2 Fenced Cattle Crossing 46.0 Cellular Confinement System Outlet Protection: 47.0 Cellular confinement system 6" deep- Fill with #2 Angular Stone. Install over Class SE Filter Cloth. Cellular confinement system 6" deep- Fill with #2 Angular Stone. Install over Class SE Filter Cloth. 48.0 Follow manufacturer's installation recommendations Skim coat with 2" #57 Stone. Skim coat with 2" #57 Stone. RC6 6" deep filled with 2" angular stone 54 Follow manufacturer's installation recommendations. 54 54 Follow manufacturer's installation recommendations. 54 Erosion Control Matting Soil Pit 1 Existing Ground Skim coat with 2" #57 stone 52 52 52 Existing Ground 52 8300 sq ft RC0 RC3 25' x 10' Level Section 50 50 50 50 53.0 Proposed Pond Maximum & 51.0 X Extend to rock chute entrance pad @ 2.1% slope Outlet El. 49.0 48 25:1 sideslopes average 48 48 23.6:1 sideslopes average 48 X Hp=1.3' for Q10~300cfs 47.3' Hp=1.3' for Q10~300cfs X 43' 50.0 X 46 46 46 46 X 49.0 0+00 0+20 0+40 0+60 0+80 1+00 1+20 1+40 1+60 1+80 0+00 0+20 0+40 0+60 0+80 1+00 1+20 1+40 1+60 1+80 2+00 2+20

48.0 X

47.0 48.2 52.0 POND X-SECTION OUTLET: C-C' 46.0 45.0 LEVEL SECTION OUTLET X-SECTION: LSO-LSO' 44.0 48.0 Horiz: 1" = 40'

43.0 X 42.0 Horiz: 1" = 40' 41.0 Vert: 1" = 8' 40.0 LSO' X Vert: 1" = 8'

40.0

42.0 X A', B' Soil Log 1 41.0

42.0 Current Crop EdgeCL Assumed Pipe Profile Current Crop Edge 43.0 51.0 54 54 X 43.0 Existing Ground 44.0 X RC0' 52 52 45.0 46.0 X 51.0 50 50 47.0 Proposed Pond Maximum El. 49.0 Ensure that cellular confinement system bends from pond side slope to pond outlet Cellular confinement system 6" deep- Fill with #2 Angular Stone. 48.0 48 48 and does not end at the slope change. Skim coat with 2" #57 Stone. Follow manufacturer's installation recommendations Follow manufacturer's installation recommendations. 49.0 Current Crop EdgeCL Assumed Pipe Profile Current Crop Edge Install over Class SE Filter Cloth. 50.0 46 Proposed Pond Bottom El. 46.0 46 58 58 52 52 51.0 Pipe - to be removed Proposed Pond RC6' 56 Existing Ground 56 Erosion Control 135': 44 21.2' 44 50 Maximum Existing Ground 50 RC3' El. 49.0 54 Hay Bales 0+00 0+20 0+40 0+60 0+80 1+00 1+20 1+40 1+60 54 54 48 Proposed Rock Chute Slope 7.21% 48 Instrument Pt A Blowout See Detail Below TBM: Elev. 50.00 POND X-SECTION: D-D' 52 52 52.0 46 Class II Rip Rap 46 Elev. 49.90 2.5' Deep Nail Bottom Horiz: 1" = 40' 0.8% 50 50 44 44 Round Fence Post NOTE: Vert: 1" = 8' Proposed Pond Maximum El. 49.0 48 48 6" SCH 40 PVC Dewatering Pipe -OPTIONAL- 42 20' Perforated section on Proposed Pond bottom 42 52.0 Wrap in filter cloth and surround by 6" of 2" rock. 46 Proposed Pond Bottom El. 46.0 46 Blend and shape cellular confinement system 40 #57 Stone 6" deep 40 53.0 11.9' and rock chute to accept drainage from 44 44 38 Key in Rip Rap 4.7' deep x 2.5' wide minimum 38 LEGEND side grassed waterway. Q10 = 66 cfs 0+00 0+20 0+40 0+60 0+80 1+00 1+20 1+40 1+60 1+80 0+00 0+20 0+40 0+60 0+80 1+00 1+20 1+40 1+60 1+80 Ensure rock chute entry meets same slope as POND X-SECTION: E-E' OPTIONAL DEWATERING PIPE PROFILE: F-F' EL EXISTING TOPO (1 FT INTERVALS) cellular confinement for transition before flows Horiz: 1" = 40' Horiz: 1" = 40' EL PROPOSED TOPO change slope, 10' min. (avoid change in slope at Vert: 1" = 8' Vert: 1" = 8' EXISTING FENCE, ~190' x 2 = ~380' same location as a change in surface materials) SOIL BORINGS PROPOSED FENCE, ~217' x 2 = ~434'

PROPOSED CLASS II RIP RAPROCK CHUTE, 0.07 ac SOIL LOG 2 SOIL LOG 1 SOIL LOG 3 SOIL LOG 4 SOIL PIT 1 SOIL PIT 2 Main Travel Lane MAXIMUM PROPOSED POOL AREA, 0.23 ac East Waterway Bean Field Blowout South North 0" 0" 0" 0" 0" 0" PROPOSED BUFFER, ~0.5 ac ML ML Silt Loam

ML Silt Loam PROPOSED CELLULAR CONFINEMENT SYSTEM ROCK CROSSING, ~ 0.22 ac 22" SM Sandy Loam/Loamy 25" 24" SM Sandy Loam/Loamy Sand Auger Refusal due to 27" Auger Refusal due to ML Silt Loam PROPOSED LIMITS OF DISTURBANCE, ~ 1.9 ac Sandstone of unknown thickness Sandstone of unknown thickness ML Silt Loam ML Silt Loam NOTE: 45" SM Sandy Loam/Loamy Sand PROPOSED EROSION CONTROL MATTING, ~8300 sq ft 48" Auger Refusal due to Sandstone of unknown thickness 54" SM Sandy Loam/Loamy Sand PROPOSED SILT FENCE, ~135' 57" Auger Refusal due to Consider adding rip rap to armor upper 57" Backhoe unable to penetrate Sandstone of unknown thickness 62" SOIL BORING Sandstone of unknown thickness Sandstone end of excavated pond to ensure slope 72"

SOIL PIT integrity and stability. 82" Free Water Maintain design slope of 7:1. CURRENT EDGE CROP SM Loamy Sand NOTE: SANDSTONE OF VARYING DEPTH & INDURATION OCCURS AT VARYING DEPTHS AS SEEN IN SOIL LOGS.

119" 3/10/17

ROCK CHUTE DESIGN 95 6 20 14 Bottom Width 28' CHANGE IN SLOPE TO 7.21% Top Width 36' 36 2.5 Side Slopes 2:1 TOP OF SIDE SLOPE 28 80 ProposedCellular Fence Confinement System & CL AssumedProposed Pipe Fence Cellular Confinement System & ProposedExisting Fence Ground Class II Rip Rap Depth 2.5' 52 52 # 57 Bedding Stone Depth 0.5' Fill Begin Rock Chute 50 Elev. 48.2 50 Entrance Pad RIP RAP LAYER 2 28' THICKNESS = 2.5' <0.1 48 48 Length 10' Slope 2.1% 0.0721 46 Class II Rip Rap 2.5' Deep 46 #57 BEDDING STONE OPTIONAL 6" SCH 20 PVC Dewatering Pipe Overall Chute Length 95' 44 44 6" THICKNESS Assumed pipe - to be removed Exit Pad 555 Civil Engineer 10' MIN. 42 # 57 Stone 6" Deep 42 Minimum Length 10' 0.3 0+00 0+20 0+40 0+60 0+80 1+00 1+20 1+40 1+60 1+80 2+00 PROFILE CLASS II Slope 0% NOT TO SCALE ROCK RIP RAP ROCK CHUTE X-SECTION: RC0-RC0' 2.5' THICK Horiz: 1" = 40' Vert: 1" = 8' LEVEL SECTION OUTLET CHANNEL RIPRAP CONSTRUCTION SPECIFICATIONS

1. All materials and construction shall be in accordance with applicable NRCS standards and construction specifications.

CL Assumed Pipe Proposed FenceProposed Fence SEDIMENT CONTROL Existing Ground Fill (also serves as diversion so 2. Any changes in the plans or specifications must be approved drainage way upstream flows into 52 52 by the engineer prior to being made. Changes are to be rock chute at entry & not side) reviewed by the landowner for concurrence. 50 50 Sediment control practices shall be installed prior to Rock Chute 3. Rock rip rap shall conform to the requirements as shown on 48 28' 48 construction so as to prevent sediment from leaving the plans. It shall be free from dirt, , sand, rock fines, and other material not meeting the required gradation limits. 46 46 the site as a result of the disturbance of soil from the Class II Rip Rap 2.5' Deep 4. The surface on which the rock rip rap and rock 44 Assumed Pipe - to be removed 44 construction of the pond. bedding is to be placed shall be cut or filled and graded to the 36 OPTIONAL 6" SCH 20 PVC Dewatering Pipe lines and grades shown on the drawings. When fill to 42 # 57 Stone 6" Deep 42 subgrade lines is required, it shall consist of approved material and shall conform to the requirements as shown on ROCK RIPRAP RIPRAP = 2.5 FT 0+00 0+20 0+40 0+60 0+80 1+00 1+20 1+40 1+60 1+80 2+00 2+20 2+40 Spoil from the excavation of the pond shall be placed in the plans. Rock rip rap and rock bedding shall not be placed THK. 4 X D50 until the preparation is completed and the = 4.7 FT such a way as to have a minimum impact on the subgrade surface has been inspected and approved. 2 surrounding environment. No spoil shall be placed in ROCK CHUTE X-SECTION: RC3-RC3' 5. The rock riprap shall be placed by equipment on the surface Horiz: 1" = 40' wetlands. During the construction, sediment control and to the depth specified. It shall be installed to the full course thickness in one operation and in such a manner as to Vert: 1" = 8' avoid serious displacement of the underlying material. The measures such as silt fence or straw bale dikes shall 2 X D50 rock for riprap shall be delivered and placed in a manner that = 2.5 FT be installed below the spoil area. Once construction ensures the riprap in place is reasonably homogeneous with 2.5 the larger rocks uniformly distributed and firmly in contact one has ceased, the spoil shall be stabilized within 7 to another with the smaller rocks and spalls filling the voids 28 between the larger rocks. Some hand placing may be CHUTE ANCHOR DETAIL days. Stabilization may be accomplished by seeding or required to provide a neat and uniform surface. NOT TO SCALE mulching.

52 Fill 52 50 50 NOT TO SCALE Existing Ground 48 48 RIP RAP CHANNEL 46 46 44 44 Class II Rip Rap 2.5' Deep 42 42

40 # 57 Stone 6" Deep 40 Rock Chute 38 28' 38 0+00 0+20 0+40 0+60 0+80 1+00 1+20 1+40 EARTH FILL ROCK CHUTE X-SECTION: RC6-RC6' EXCAVATED PONDS Horiz: 1" = 40' Vert: 1" = 8' Areas on which fill will be placed shall be SIDE SLOPES scarified prior to placement of fill. Fill materials shall be placed in maximum 8 inch thick Side slopes of excavated ponds shall be such that (before compaction) layers which are to be they will be stable and shall be no steeper that 1 horizontal RIPRAP CONSTRUCTION SPECIFICATIONS continuous over the entire length of the fill. to 1 vertical. Flatter slopes are to be utilized where safety All materials and construction shall be in accordance with applicable for children, livestock watering, etc. is a design factor. NRCS standards and construction specifications. The movement of the hauling and spreading equipment over the fill shall be controlled so PERIMETER FORM Any changes in the plans or specifications must be approved by the that the entire surface of each lift shall be engineer prior to being made. Changes are to be reviewed by the traversed by not less that one tread track of Where the structures are used for recreation or are located landowner for concurrence. or compaction shall be in high public view, the perimeter or edge should be shaped achieved by a minimum of four complete to a curvilinear form. Rock rip rap shall conform to the requirements as shown on the passes of a sheepsfoot, rubber tired or plans. It shall be free from dirt, clay, sand, rock fines, and other material vibratory roller. not meeting the required gradation limits. INLET PROTECTION The most permeable borrow material shall be The subgrade surface on which the rock rip rap and bedding stone Where surface water enters the pond in a natural or excavated is to be placed shall be cut or filled and graded to the lines and grades placed in the downstream portions of the channel, the side slope of the pond shall be protected against shown on the drawings. When fill to subgrade lines is required, it constructed landscape. erosion. shall consist of approved material and shall conform to the requirements as shown on the plans. Rock rip rap and bedding stone shall not be Stripped shall be used to top off all OUTLET PROTECTION placed until the foundation preparation is completed and the subgrade filled areas to allow vegetative stabilization of surface has been inspected and approved. the constructed landscape. An excavated pond shall be designated to ensure a stable outfall for the 10-year, 24 hour frequency storm. The rock rip rap shall be placed by equipment on the surface and to Allow 10% for settlement in constructed the depth specified. It shall be installed to the full course thickness in landscape to meet design elevations. one operation and in such a manner as to avoid serious displacement PLACEMENT OF EXCAVATED MATERIAL of the underlying material. The rock for rip rap shall be delivered and placed in a manner that ensures the rip rap in place is reasonably The material excavated from the pond shall be placed in one homogeneous with the larger rocks uniformly distributed and firmly in of the following ways so that its weight will not endanger the contact one to another with the smaller rocks and spalls filling the voids stability of the pond side slopes and where it will not be washed between the larger rocks. Some hand placing may be required to back into the pond by rainfall: provide a neat and uniform surface. 1. Used for fill as per proposed design.

2. Stored temporarily at the agreed upon "Composting Site" and, if unused at the time of project completion, hauled away to an appropriate site. off-farm. 3/10/17 Civil Engineer

TYPICAL SECTION NTS

Required: GW20V 60 Sections Laid as per Plan

STAPLED END CONNECTION DETAILS

HIGH TENSILE SMOOTH WIRE FENCE - ELECTRIC (5 STRANDS OR MORE) SPACING FOR BRACE ASSEMBLIES

1. Use single span brace assemblies for runs of fence that are less than 700 feet between corner, end, and/or gate posts.

STANDARD CELLULAR CONFINEMENT SECTION DIMENSIONS Single span Single span NTS end brace end brace

NOTE: May use fabricated stakes or ATRA Š Anchor (or equal) Less than 700 feet

2. Use double span brace assemblies for runs of fence that are 700 to 1300 feet between corner, end, and/or gate posts. TYPICAL FABRICATED STAKE DETAILS Double span Double span end brace end brace

700 To 1300 Feet

3. Use line braces to divide fence lengths where runs of fence are more than 1300 feet long. a run is the distance between a corner, end or gate post and the next corner, end, or gate post. Single span Double span Double span end brace line brace end brace

FRONT VIEW

Position the rodent guard far enough in the pipe to allow 700 to it to swivel up and let the trash pass without exposing the Less than rodent guard beyond the pipe. 700 feet 1300 feet

4. On uneven , locate line braces at the top and bottom of each hill.

SIDE VIEW

NOTE: A hole must be drilled in the top of the pipe in Double span order to attach the rodent guard within. Single span Double span line brace Double span 1ea nut and bolt may be used as an alternative as shown above end brace line brace end brace

ALL DRAWINGS NOT TO SCALE

UNITED STATES MARYLAND STANDARDS FOR DRAWING NO. DEPARTMENT OF RG-OUTLET AGRICULTURE AGRICULTURAL BMPS DETAIL NATURAL RESOURCES CONSERVATION SERVICE RODENT GUARD OUTLET ISSUE DATE: 12/2014 MARYLAND Filter Cloth Specifications LESS THAN Rodent Guard Required if 700 FEET To be placed under cellular confinement system Optional Dewatering Pipe Installed Drawing not to scale. Standardized drawing must be adapted to the specific site. UNITED STATES DRAWING NO. 382-D6 DEPARTMENT OF MARYLAND STANDARDS FOR AGRICULTURE AGRICULTURAL BMPS DETAIL NATURAL RESOURCES CONSERVATION SERVICE ISSUE DATE: 7/2003 MARYLAND 3/10/17 LANDOWNER NDF PRACTICE(S) VEGETATIVE STABILIZATION All disturbed areas shall be permanently or temporarily stabilized TRACT 988 410, 378, 382, 500, 484, 342 within fourteen calendar days. TOTAL AREA AREA 1 Reseeding AREA 2 AREA 3 1) SEED PREPARATION 1.9 ac 1.4

MATERIALS/RATE AMOUNT AMOUNT AMOUNT AMOUNT AMOUNT AMOUNT Apply soil amendments as per or as included in the plans. PLANNED APPLIED PLANNED APPLIED PLANNED APPLIED FERTILIZER 10-20-20 Mix soil amendments into the top 3-5" of topsoil by disking or other 4' 700 500LBS/AC suitable means. The area should be raked to smooth the surface, LIME - 2TONS/AC DOLOMITIC 2.8 remove large objects like stones and branches and ready the area for SEED MIXTURE # 11 Conservation Cover (327) seed application. Where site conditions will not permit normal seedbed

8' (SEE BELOW) MULCH preparation, loosen surface soil by dragging with heavy chain or other 2 TONS/AC 2.8 equipment to roughen the surface.Steep elopes (steeper then 3:1) Civil Engineer 2' ENTER KINDS AND AMOUNT OF SEED BELOW NOTE: INOCULATE ALL LEGUMES should be tracked by a dozer leaving the soil in an irregular condition AREA 1 AREA 2 AREA 3 with ridges running parallel to the contour of the slope. The top 3" of soil NRCS SEED MIX # 11 NRCS SEED MIX # NRCS SEED MIX # should be loose and friable. Seedbed loosing may not be necessary on newly disturbed land. 3 varieties fescue 140 lbs 4' Annual rye nurse crop 56 lbs 2) SEEDING METHODS

A. DRY SEEDING The includes the use of conventional drop or broadcast spreaders. Seed spread dry should be incorporated into the as the rate prescribed on the plan. The seeded area shall then be rolled with a SEEDING DATES weighted roller to provide good seed to soil contact. 0.7 Staples per Sq. Yd. DISK ALL DISTURBED AREAS TO A DEPTH OF 4-6" 70 Staples per Roll CULTIPACK AFTER SEEDING 2/15 - 4/30 Where practical, seed should be applied in two directions perpendicular 8/15 - 11/30 to each other. Apply half the seeding rate in each situation. Staple Options PLAN APPROVED BY: CHECKED FOR TECHNICAL COMPLANCE BY: BioSTAKE 4" or 6" B. DRILL OR CULTIPACKER Wooden 6" or 12" Cultipacker seeders are required to bury the seed in such a fashion as to Wire Staples 6" or 8" 1 TITLE DATE TITLE DATE provide at least 4 inch of soil covering. The seedbed must be firm after planting. Where practical, seed should be applied in two directions perpendicular

UNITED STATES DRAWING NO. S-1.0 to each other. Apply half the seed rate in each direction. DEPARTMENT OF AGRICULTURE Not to Scale SEEDING NATURAL RESOURCES CONSERVATION SERVICE ISSUE DATE: 7/2014 MARYLAND 3) MULCHING

Mulch shall be applied to all seeded areas immediately after seeding. When straw much is used, it shall be spread over all seeded areas at a rate of 2 tons per acre. Mulch shall be applied to a loose depth of SEEDING DATES between 1" and 2". Mulch applied shall have achieved a uniform 2/15 - 4/30 distribution depth so that the soil surface is not exposed. 8/15 - 11/30 When using commercial erosion control nettings, installation shall be by the manufacturers installation instructions.

4) MAINTENANCE

If the stand of vegetation is inadequate for erosion control, overseed and fertilize using half the rates originally applied. If the stand is over 60% damaged, reestablish following the original rates and procedures.

FRONT VIEW

Position the rodent guard far enough in the pipe to allow NOTE: it to swivel up and let the trash pass without exposing the rodent guard beyond the pipe. Due to soil variabilities and fluctuating water levels both surface and subsurface, the Anne Arundel Soil Conservation District makes no SIDE VIEW guarantee to the ability of this NOTE: A hole must be drilled in the top of the pipe in order to attach the rodent guard within. structure to maintain water levels at

1ea nut and bolt may be used as maximum design elevations an alternative as shown above throughout the year.

ALL DRAWINGS NOT TO SCALE

UNITED STATES MARYLAND STANDARDS FOR DRAWING NO. DEPARTMENT OF RG-OUTLET AGRICULTURE AGRICULTURAL BMPS DETAIL NATURAL RESOURCES CONSERVATION SERVICE RODENT GUARD OUTLET ISSUE DATE: 12/2014 MARYLAND Rodent Guard Required if Optional Dewatering Pipe Installed