Loading...
HomeMy WebLinkAboutSW8960614_APPROVED PLANS_20080905STORMWATER DIVISION CODING SHEET POST -CONSTRUCTION PERMITS PERMIT NO. SW8 q ksply xi DOC TYPE ❑ CURRENT PERMIT El APPROVED PLANS ❑ HISTORICAL FILE ❑ COMPLIANCE EVALUATION INSPECTION DOC DATE 20 o56 09 os YYYYMMDD J I VICINITY MAP I N.T.S. 4" PVC WITH 1 1/2' ORIFlCI h HARDWARE ' CLOTH SCREEN STRAINER TOP=37.78 FL 6"x6" GRILL OF 1/2- BARS Box—>l I I I 24' RCP INV=34.24 OUTLET STRUCTURE xTs MAX. POND EL 37.78 PERM. POND EL- 36.88 1� 1 BOTTOM POND EL- 2 POND SECTION NTS 12.36' EL 41.0 ABC STONE PERM. POND EL: 36.88 SECTION A -A NM 10' . _ 6' , _ 3' N FOREBAY VEGETATED 6:1 — SLOPE u EL: 37.78 TOP OF BANK 38.70 II P b u �--- 550' FROM LOT 58 TO DITCH N M c0 M HIGH SIDE OUTLET — INV.24"—_ RCP=34.24' LOW SIDE OUTLET — EXISTING J OULET STRUCTURE TOP 1 1/ MERCANTILE DRIVE — S.R. 1731 (GRADE TO DRAIN TO POND INLET) ak TOP SLOPE C41.00J V,-C41 BOTTOM EXISTING BOTTOM ELEV: 32.88 NORMAL POOL ELEV: 36.88 FLOOD POOL ELEV: 37.78 201' i� M Lo o; 0 N N (O Do FOREBAY SEE DETAIL SITE DATA TOTAL SITE: PERMITTED IMPERVIOUS: EXISTING IMPERVIOUS BUILDING: CONCRETE: ASPHALT: GRAVEL: EXISTING TOTAL IMPERVIOUS: UNUSED PERMITTED IMPERVIOUS: PROPOSED ADDITIONAL IMPERVIOUS: PROPOSED TOTAL IMPERVIOUS: POND DATA ELEVATION 37.78 = 10,675 S.F. ELEVATION 36.88 = 8,575 S.F. ELEVATION 32.88 = 2,600 S.F. 115,458 S.F. (2.65 AC.) 89,488 S.F. (2.054 AC.) 6,610 S.F. 970 S.F. 18,940 S.F. 18,820 S.F. 45,340 S.F. 44,148 S.F. 44,035 S.F. 89,375 S.F. (2.052 AC.) J z z z o � a .ki �w U wY p O Z) !A Y �N w o! O Z 00 N DO p 7 -,ram, /UU8 DWq PROD# sW� 900000/¢ /Perl2w2/ F /V"C/ APPROVED 140' NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DIVISION OF WATER QUALITY OS-St�-rp- 200� SCALE: 1 " = 30' 0 30 60 90 Z J co 00 J a' V �a 0J z a_ z W cl) 0 U Z Y U G Z cl) O J wui � Z 0) � ~ M M M M E ZfT1 O O r W O) v o) v y 1Lr1 z w Z y 0C ~ UI = a x if w o W _ w 04 N U Z H J-4 � Y Z O M z 1--� N 5 � 0)3 O O Z U 08035 DESIGNED BY: JPN cmac D BY: JKB DRAWN BY: JFF DATE: 03/ 11 /08 i� cmi 4 VICINITY MAP I N.T.S. 4' PVC WITH 1 1/2- ORIFICE & HARDWARE a CLOTH SCREEN STRAINER 6'x6' GRILL OF 1/2- BARS OUTLET STRUCTURE US, TOP OF BANK MAX. POND EL: 37.78 PERM. POND EL: 36.88 1 1-� I BOTTOM POND EL; �-s 2 I-1 III POND SECTION ms 12.36' EL:- 41.0 ABC STONE PERM. POND EL- 36.88 SECTION A -A NTS (GRADE TO DRAIN TO POND INLET) I I a; Io 0 0 0 FLUME d NI o 0 0 0 } I a a �• 6 TvP °s d. FOREBAY SEE DETAIL 8.7 s r I 41.00 7.7 c; o 6.e SLOPE 41.00 %'F 41.00 s' s s 9 r, 2.8 _ BORTMI A co <o HIGH SIDE m EXISTING RETENTION= OND c� OUTLET I INV.24" TOP c °y RCP=34.24' 1 1/2"PVC LOW S111DE S- 10' 6' .. 3' ------ OUTLET_ --- FLUME N FOREBAY VEGETATED 6:1 SLOPE r EL: 37.78 LIFLOOD BOTTOM ELEV: 32.88 EXISTING NORMAL POOL ELEV: 36.88 OULET STRUCTURE POOL ELEV: 37.78 x fN Z 201' —" 0 n_ SITE DATA TOTAL SITE: PERMITTED IMPERVIOUS: EXISTING IMPERVIOUS BUILDING: CONCRETE: ASPHALT: GRAVEL: EXISTING TOTAL IMPERVIOUS: UNUSED PERMITTED IMPERVIOUS: PROPOSED ADDITIONAL IMPERVIOUS: PROPOSED TOTAL IMPERVIOUS: POND DATA ELEVATION 37.78 = 10,675 S.F. ELEVATION 36.88 = 8,575 S.F. ELEVATION 32.88 = 2,600 S.F. 115,458 S.F. (2.65 AC.) 89,488 S.F. (2.054 AC.) 6,610 S.F. 970 S.F. 18,940 S.F. 18,820 S.F. 45,340 S.F. 44,148 S.F. 44,035 S.F. 89,375 S.F. (2.052 AC.) RECEIVED AUG 0 1 2008 Q PROJ # 5 W $9(o0(p 2cr)ew2/ -/- Afo& APPROVED NORTH CAROLINA ENVIRONMENTAL MANAGEMENT COMMISSION DIVISION OF WATER QUALITY SCALE: 1 " = 30' 0 30 60 90 m Z J a a co N L Z O 1F- L --s OO U W l^� � � (n Q 1 U O � a z — a ci W p tTE O z m °C z In `W cl) 0 r U � Y aZ�U �ZO(J) 0 W co V♦ j V+ W H rn M r7 r� E u ti fT1 O O rn c � �-i z w Z 0 0� 1 H p (L QX li o w 0 o H /F1 W N N U Z 'vv F-1 H L Z m z yCl� �J N rn 3 ^ OFH-� 08035 DESIGNED BY: JPN CHECKED BY: JKB DRAWN BY: JFF DATE: 03/ 11 /08 cmi �Ir 0 I -"w""Ta Specifications /6.11 — Specifications (Specifictions are as per the Erosion and Sediment Control Planning and Design Manua* of the state of North Carolina) Table 6.11p — Seeding No. 1CP for. Well —to Poorly Drained soils with Good Moisture Retention; Low Maintenance Seeding mixture Species Rate so Tall fescue 0 Pensacola Bohiagrass 50 Sericea lespedeza 30 Kobe lespedezo 10 Seeding Notes 1. From Sept. 1 — Mar. 1, use unscarified sericea seed 2. On poorly drained sites omit sericea and increase Kobe to 30 lb/acre. 3. Where a neat appearance is desired, omit sericea and increase Kobe to 40 lb/acre. Nurse plants Between Apr. 15 h Aug. 15, add 10 lb/acre German millet or 15 lb/acre Sudongrass. Prior to May 1 or after Aug. 15, add 25 lb/acre rye (grain). Seeding dates Best Possible Early spring: Feb. 15 — Mar. 20 Feb. 15 — Apr. 30 Fail: Sept. 1 — Sept. 30 Sept. 1 — Oct. 31 Sol amendments — Apply lime and fertilizer according to soil tests, or apply 3,000-5,000 lb/acre ground agricultural limestone (use the lower rate on sandy soils) and 1.000 lb/acre 10-10-10 fertilizer. Mulch — Apply 4.000 lb/acre groin straw or equivalent toyer of another suitable mulch. Anchor straw by tacking with asphalt, netting, or roving or by crimping with a mulch anchoring tool. A disk with blades set nearly straight can be used as a mulch anchoring tool. Maintenance — If growth is lase than fully adequate, refertlize in the second year, according to soil tests or topdress with 500 lb/acre /0-10-10 fertilizer. Mow as needed when sericeo is omitted from the mixture. Reseed, fertilize, and mulch damaged areas immediately. Table 6.11q — Seeding No. 2CP for: Well —to Poorly Drained soils with Good Moisture Retention; High Maintenance Seeding mixture Species Rate (lb/acre) Tall fescue (blend of two or three improved varieties) 200 Rye (grain) 25 Seeding dates Best Sept 15 — Oct. 15 Possible: Sept. 1 — Oct. 31 or Feb. 15 — Apr. 30 Soil amendments — Apply lime and fertilizer according to sol tests. or apply 3.000-5,000 lb/acre ground agricultural limestone (use the lower rate on sandy soils) and 1,000 lb/acre 10-10-10 fertilizer. Mulch — Apply 4,000 lb/acre groin straw or equivalent cover of another suitable mulch. Anchor straw by tacking with asphalt. netting, or roving or by crimping with a mulch anchoring tool. A disk with blades set nearly straight can be used as a mulch anchoring tool. Maintenance — Fertilize according to sol tests or apply 40 lb/acre nitrogen In Jan, or Feb., 40 lb in Sept., and 40 lb in Nov., from a 12-4-8 , 16-4—& or similar turf fertilizer. Avoid fertilizer applications during warm weather, as this inceases stand losses to disease. Reseed, fertilize, and mulch damaged areas Immediately. Mow to a height of 2.5-3.5 inches as needed. Table 6.11v — Seeding No. 7CP for. Grass —lined Channels; Coastal Plain, Lower Piedmont, and Dry Soils in the Central Piedmont Seeding mixture Species Rate (lb/acre) Common Bermudograse 40-80 (1-2 Ib/1,000 ft"2) Seeding dates Coastal Plain: Apr. —July Piedmont Apr. 15 — June 30 Sol amendments — Apply lime and fertilizer according to soil tests, or apply 3.000 lb/acre ground agricultural limestone and 500 lb/acre 10-10-10 fertilizer. Mulch — Use jute, excelsior matting, or other effective channel lining material to cover the bottom of channels and ditches. The lining should extend above the highest calculated depth of flow. On channel side slopes above this height, and In drainages not requiring temporary linings, apply 4,000 lb/acre groin straw and anchor straw by stapling netting over the top. Mulch and anchoring materials must not be allowed to wash down slopes where they can dog drainage devices. Maintenance — A minimum of 3 weeks is required for establishment Inspect and repair mulch frequently. Refertilize the following Apr. with 50 lb/acre nitrogen. Refer to Appendix 8.02 for botanical names. Table 6.11r — Seeding No. 3CP for. Dry Sands to Sandy Looms; High Maintenance, Fine Turf Seeding mixture Species Rate (bu/1,000 ft"2) Tifway or Tifwoy II Minimum: 3 hybrid Bermudograss Rapid cover. 10 Seeding Notes 1. Sprig or sod (Practice 6.12, Sodding). Moisture is essential during initial establishment. Sod must be kept well watered for 2-3 weeks, but can be planted earlier or later than sprigs. 2. Common Bermuda can be seeded or sprigged but does not produce a high —quality turf. It is also less cold tolerant than the hybrids, more weed prone, and a pest in flower beds and specimen plantings. Planting dates Apr. — July Sol amendments — Apply lime and fertilizer according to soil tests, or apply 3.000 lb/acre ground agricultural limestone and 500 lb/acre 10-10-10 fertilizer, or 50 lb/acre nitrogen from turf —type slow —release fertilizer. Add 25-50 lb/acre nitrogen at 2— to 3—week intervals through midsummer. Sprigging — Plant sprigs in furrows with a tractor —drawn transplanter, or broadcast by hand. Furrows should be 4-6 inches deep and 2 it apart. Place sprigs about 2 ft apart in the row with one end at or above ground level (Figure 6.11d). Broadcast at rates shown above, and press sprigs into the top 1/2-2 inches of Sol with a disk set straight ao that sprigs are not brought back toward the surface. Mulch — Do not mulch. Maintenance — Water as needed and mow to 3/4— to 1—inch height. Topdra= with 40 lb/acre nitrogen in Apr., 50 lb in May, 50 lb in June, 30 lb in July, and 25-50 lb In Aug. Table 6.11t — Seeding No. 5CP for. Well —Drained Sandy Loams to Dry Sands; Low Maintenance Seeding mixture Species Rate (lb/acre) Pensacola Bohiagrass 50 Sericea lespedeza 30 Common Bermudogross 10 German millet 10 Seeding Notes I. Where a neat appearance is desired, omit sericea. 2. Use common Bermuda only on isolated sites where it cannot become a pest Berrnudogress may be replaced with 5 lb/acre centipedegrass. Seeding dates Apr. 1 — July 15 Sol amendments — Apply lime and fertilizer according to sal tests, or apply 3,000 lb/acre ground ogricultural limestone and 500 lb/acre 10-10-10 fertilizer. Mulch — Apply 4,D00 lb/acre groin straw or equivalent cover of another suitable mulch. Anchor by tacking with asphalt, roving, or netting or by crimping with a mulch anchoring tool. A disk with blades set nearly straight can be used as a mulch encoring tool. Maintenance — Refertilize the following Apr. with 50 lb/acre nitrogen. Repeat as growth requires. May be mowed only once a year. Where a neat appearance is desired, omit sericeo and mow as often as need. S36'27'06"W 225.02' + + + Y T + + + + + + + + + + �+ + + + ++++++++++ ++++ + + % + + + + + + + + + + Ir 1 END BERM LOT 58, SECTION 10 2.65 ACRES EXISTING POND OUTLET. INV.24" 1[ I011:11 \4 START BERM D- v0 OD Ov I 1 W �... •�...�. •/ / 3 th %/ IleI In - I or -� le % / /- % // - 01 .10 / - /- / -/ .0p / / / / / / / or lop 140 01 .10 le / / / 10 1 STORY METAL /- i / BLDG. I % .00P / / / % % / - % /- / /- /le / /- /- /-op ................./.�.-1... % 10 '011 /- / % % /- or §0 100, e 01 1 10' UTILITY EASEMENT 20' NCNG GAS LINE EASEMENT FIT, (60' PUBLIC R/W) /BOG N Q SITE NAVASSA :m GU, U x ,1 co LOCATION MAP us NOT TO SCALE PERMANENT - POOL EL=36.94' EL=32.25t IMPERVIOUS AREA=47,115 S.F.f THE PREMISES SURVEYED IS NOT WITHIN A FLOOD HAZARD AREA ACCORDING TO THE FLOOD INSURANCE RATE MAP OF BRUNSWICK COUNTY, NORTH CAROLINA (COMMUNITY PANEL No. 370295 OD40 C REVISED MAY 15, 1986). 0 LEGEND PROPERTY LINE CENTERLINE RIGHT-DF-WAY OLD IRON PIN (DIP) OUTLET STRUCTURES EL=37.8 3 IEL=37.1 2"PVC DRAW DOWN EL=39.62' 24 INV. 34.24' EXISTING POND OUTLET STRUCTURE NOT TO SCALE 30 0 30 Scale 1 " = 30' NOTES: 1. REPLACE EXISTING 2" ORIFICE PIPE IN POND OUTLET STRUCTURE WITH A 1" ORIFICE PIPE. 2. CONSTRUCT BERM AS SHOWN. 3. MUHLENBERGIA CAPILLARUS(PINK MUHLY) & SPARTINA BAKERI(CORDGRASS) OR CENTIPEDE SOD TO BE PLANTED ON SLOPES OF PONDS ABOVE THE PERMANENT POOL. 4. IF THE POND NEEDS TO BE DRAINED FOR MAINTENANCE OR AN EMERGENCY A PUMP IS TO BE USED TO DRAIN THE POND. 1.5' MIN. 1' MIN, BERM DETAIL NOT TO SCALE MAR 3 12006 DWQ 00 STORMWATER PLAN ADDENDUM LELAND INDUSTRIAL PARK, LOT 58, SECTION 10 NORTHWEST TOWNSHIP BRUNSWICK COUNTY NORTH CAROLINA DATE 3-31-06 SCALE' 1 "=30' DRAWN: JCB "' " „' MALPASS ENGINEERING, P.C. CHECKED: vv``v�, 1134 8B8TMID BODISYMID JBM THARI3'M. 110M CAROW11 88418 PROJECT NO: -06 Pa: a11rsol—am 120 0 see ! CL➢RAW SHEET NP. 1 P.O. HDZ JIM HAllRsslAy tMQA ssss0 Gl\AutoCAD\2005\120\!eland-industrial-park-P❑ND(3-30-06).dwg Permanent Seedino Specifications #5.11 — Specifications (Specifictions are as per the 'Erosion and Sediment Control Planning and Design Manual' of the state of North Carolina) Table 6.11p — Seeding No. 1CP for: Well —to Poorly Drained soils with Good Moisture Retention; Low Maintenance Seeding mixture Species Rote (Ib/ocre) Tall fescue 80 Pensacola Bohlogross 50 Sericea Impedezo 30 Kobe lespedezo 10 Seeding Notes 1. From Sept 1 — Mar. 1, use unscorifled mriceo seed 2. On poorly drained sites omit writes and increase Kobe to 30 lb/acre. 3. Where a neat appearance is desired, omit sericeo and increase Kobe to 40 lb/acre. Nurse plants Between Apr. 15 & Aug. 15. add 10 lb/acre German millet or 15 lb/acre Sudangross. Prior to May 1 or after Aug. 15, odd 25 lb/acre rye (groin). Seeding dates Best Possible Early spring: Feb. 15 — Mar. 20 Feb. 15 — Apr. 30 Fall: Sept. 1 — Sept 30 Sept. 1 — Oct. 31 Soil amendments — Apply line and fertilizer according to soil tests, or apply 3,000-5.000 lb/acre ground agricultural limestone (use the lower rate on sandy soils) and 1,000 lb/acre 10-10-10 fertilizer. Mulch — Apply 4,000 lb/acre grain straw or equivalent cover of another suitable mulch. Anchor straw by tacking with asphalt, netting, or roving or by crimping with a mulch anchoring tool. A disk with blades set nearly straight can be used as a mulch anchoring tool. Maintenance — If growth is less than fully adequate, refertilize in the second year, according to soil tests or topdress with 500 lb/acre 10-10-10 fertilizer. Mow as needed when sericeo is omitted from the mixture. Reseed, fertilize, and mulch damaged areas immediately. Table 6.11q — Seeding No. 2CP for. Well —to Poorly Drained soils with Good Moisture Retention; High Maintenance Seeding mixture Species Rate (lb/acre) Toll fescue (blend of two or three improved varieties) 200 Rye (groin) 25 Seeding dates Best: Sept 15 — Oct. 15 Possible: Sept 1 — Oct 31 or Feb. 15 — Apr. 30 Soil amendments — Apply lime and fertilizer according to soil tests, or apply 3,000-5,000 Ib/acre ground agricultural limestone (use the lower rate on sandy sours) and 1,000 lb/acre 10-10-10 fertilizer. Mulch — Apply 4,000 lb/acre groin straw or equivalent cover of another suitable mulch. Anchor straw by tacking with asphalt netting, or roving or by crimping with a mulch anchoring tool. A disk with blades set nearly straight can be used as a mulch anchoring tool. Maintenance — Fertilize according to soil tests or apply 40 Ib/oere nitrogen in Jan. or Feb., 40 lb In Sept.. and 40 lb in Nov., from a 12-4-8 , 16-4-8. or similar turf fertilizer. Avoid fertilizer applications during warm weather; as this inceases stand losses to disease. Reseed, fertilize, and mulch damaged areas Immediately. Mow to a height of 2.5-3.5 inches as needed. Table 6.11v — Seeding No. 7CP for. Grass —lined Channels; Coastal Plain, Lower Piedmont and Dry Soils in the Central Piedmont Seeding mixture Species Rote (lb/acre) Common Bermudogross 40-80 (1-2 lb/1,000 ft-2) Seeding dates Coastal Plain: Apr. — July Piedmont: Apr. 15 — June 30 Soil amendments — Apply lime and fertilizer according to soil tests, or apply 3.000 lb/acre ground agricultural limestone and SOD ib/acro 10-10-10 fertilizer. Mulch — Use Jute, excelsior matting, or other effective channel lining material to cover the bottom of channels and ditches. The lining should extend above the highest calculated depth of flow. On channel side slopes above this height and in drainages not requiring temporary linings, apply 4,000 lb/acre grain straw and anchor straw by stapling netting over the top. Mulch and anchoring materials must not be allowed to wash down slopes where they can dog drainage devices. Maintenance — A minimum of 3 weeks is required for establishment Inspect and repair mulch frequently. Refertiize the following Apr. with 50 lb/acre nitrogen. Refer to Appendix 8.02 for botanical names. Toole 6.1tr — Seeding No. 3CP for. Dry Sands to Sandy Lcoms; High Maintenance, Fine Turf Seeding. mixture Species Rate (bu/1,000 ft-2) Tlfway or Tifway II Minimum: 3 hybrid Bermudagross Rapid cover: 10 Seeding Notes 1. Sprig or sod (Practice 6.12, Sodding). Moisture is essential during initial establishment. Sod must be kept well watered for 2-3 weeks, but can be planted earlier or later than sprigs. 2. Common Bermuda can be seeded or sprigged but does not produce a high—quaifty turf. It Is also less cold tolerant than the hybrids, more weed prone, and a pest in flower beds and specimen plantings. Planting dates Apr. — July Soil amendments — Apply line and fertilizer according to sail tests, or apply 3,000 lb/acre ground agricultural limestone and 500 lb/acre 10-10-10 fertilizer, or 50 fib/acre nitrogen from turf —type slow —release fertilizer. Add 25-50 lb/acre nitrogen at 2— to 3—week intervals through midsummer. Sprigging — Plant sprigs in furrows with a tractor —drawn transplanter, or broadcast by hand. Furrows should be 4-6 inches deep and 2 it apart. Place sprigs about 2 it apart in the row with one and at or above ground level (Figure 6.11d). Broadcast at rotes shown above, and press sprigs into the top 1/2-2 inches of soil with a disk set straight so that sprigs are not brought back toward the surface. Mulch — Do not mulch. Maintenance — Water as needed and mow to 3/4— to 1—inch height Topdmas with 40 Ib/acre nitrogen in Apr., 50 lb In May, 50 lb in June. 30 Ito in July, and 25-50 lb in Aug. Table 6.11t — Seeding No. 5CP for. Well —Drained Sandy Looms to Dry Sands; Low Maintenance Seeding mixture Species Rate (lb/acre) Pensacola Bohiagrass 50 Sericea lespedezo 30 Common Bermudograss 10 German millet 10 Seeding Notes 1. Where a neat appearance is desired, omit sericea. 2. Use common Bermuda only on isolated sites where it cannot become a pest Bermudograss may be replaced with 5 lb/acre centipedegrass. Seeding dotes Apr. 1 — July 15 Soil amendments — Apply lime and fertilizer according to soil tests. or apply 3,000 Ib/acre ground agricultural limestone and 500 lb/acre 10-10-10 fertilizer. Mulch — Apply 4,000 lb/acre groin straw or equivalent cover of another suitable mulch. Anchor by tacking with asphalt roving, or netting or by crimping with a mulch anchoring tool. A disk with blades set nearly straight can be used as a mulch ancoring tool. Maintenance — Refertilize the following Apr. with 50 lb/acre nitrogen. Repeat as growth requires. May be mowed only once a year. Where a neat appearance is desired, omit sericeo and mow as often as need. U 0 z rn w + + } END BERM S36'27'06'W 225.02' IGH SIDE + + + + + } +T+&P+ 4.+++1ll_II I' ODUTLET + + + + + + + + + + LOT 58, SECTION 10 2.65 ACRES EXISTING POND �4 START BERM 0% i . % .01 10 le .40 / : >f ::::::.::: . :: 01 10 •ice /or / le % % /le Or 01 ////% .41 ///% door 1 STORY % i METAL /ie % / �/i /i// BLDG. / / / / .00 // // % / P P o, ' P 10' UTILITY EASEMENT N 20' NCNG GAS LINE EASEMENT (60' PUBLIC R/W) 1731 Q SITE NAVASSA ' U Jr _1 t ;ac `1 \m LOCATION MAP vS NOT TO SCALE THE PREMISES SURVEYED IS NOT WITHIN A FLOOD HAZARD AREA ACCORDING TO THE FLOOD INSURANCE RATE MAP OF BRUNSWICK COUNTY, NORTH CAROLINA (COMMUNITY PANEL No. 370295 0040 C REVISED MAY 15, 1986). LEGEND 0 PROPERTY LINE CENTERLINE RIGHT-OF-WAY OLD IRON PIN (DIP) OUTLET EL=39.62' STRUCTURE PERMANENT EL=37.88' POOL EL=36.94' =37.10 24"R.C.P.— m 2"PVC OUTLET -' DRAW INV. 34.24' EL=32.25t DOWN 3 EXISTING POND OUTLET STRUCTURE on NOT TO SCALE in U7 Z IMPERVIOUS AREA=47,115 S.F.f TO DITCH t 0/ 30 0 30 60 Scale 111 = 30' NOTES: 1. REPLACE EXISTING 2" ORIFICE PIPE IN POND OUTLET STRUCTURE WITH A 1" ORIFICE PIPE. 2. CONSTRUCT BERM AS SHOWN. 3. MUHLENBERGIA CAPILLARUS(PINK MUHLY) & SPARTINA BAKERI(CORDGRASS) OR CENTIPEDE SOD TO BE PLANTED ON SLOPES OF PONDS ABOVE THE PERMANENT POOL. 4. IF THE POND NEEDS TO BE DRAINED FOR MAINTENANCE OR AN EMERGENCY A PUMP IS TO BE USED TO DRAIN THE POND. 1.5' MIN. 1' MIN. BERM DETAIL NOT TO SCALE ' i"- ... �,.•a t'" f:f �� STORMWATER PLAN ADDENDUM -ELAND INDUSTRIAL PARK, LOT 58, SECTION 1 C NORTHWEST TOWNSHIP BRUNSWICK COUNTY NORTH CAROLINA DATE 3-31-06 SCAM' 1"=30' DRAWN: JCB MALPASS ENGINEERING, P.C. CHECKED. sRO,, 1134 8131"ARD IBODMAND JBM 7AD]inlimm. NORM CARMLf4 118418 PROJECT NO: / yl OM D M 120 .. Corrosion. 00 ooil11111AXf SHEET No: 1 P.O. on im smPsw" VERMU aaeeo 1 DF: Gi\AutoCAD\2005\120\!eland-industrial-park-POND(3-30-06),dwg I 't-$S TIEPROP. 2- 0 P. V. C. J EXISTING S. S.M.H. FORC£MAININTO EXIST. TOP 40.88 S. S.M.H.. INV. 37.46 N - ATTENT/ON - CONTRACTOR SHALL FIELD VERIFY ALL UTILITIES AND CONTACT U.L.O.C.O. PRIOR TO DIGGING. I-800-623-4949 FUTURE DEVELOPMENT HARV£Y L. SUMMERL/N. SR. ESTATE TRACT B CAB. W. 379 =0 •JA2 • -EXISTING D/rCH ncc savu,vt S 36.27'06" W 225 02' •.J8.9 •�•'1 6' HIGH CHAI _ _ _ _ - _ _ _ _ - M I! -- ---- --- --- ---------- a 1---`------------------ --, I I 39.2 FORE84Y 202' _ I PAVED FLUME 39.2 \•��p •J9.4 -'!9• '! Aa' JOI I 39.4 I g � I CRASS N •39.8 m I I I ` •° I I ��------ll GRA58 •39.8 A`\ m I J t + Apo S7ONE 175' J IW yy6 'y9 Ap0 ti I II M W h II 40.0 ___ I I 39.a i A o Al I I •40.1 46C STONE 3 22' � Apq '. p. LCT £ `h} o 403 TUR£ A%+ I° Ap + Z � A 49' AG• W �,.. •40.0 Ap I Ifn II Q h x ./� `' x .II u x •s9.9 40.7 0 Ap. •40..' . Ap6 ,pB r f 0 AG6 II N II N \ 9 Ap. A4� Ape I 7 I a A\\ ` r 8\ •t0.7 Iln Il m X ( FIN. FL. ELEV. 42.0 II to ..-C S TON) L ABC STONE --- ` ------ -- 39.7 39.1 40 _ -6'%IIGH CHAIN LINK FENCE _ - -' 6 HIGH CHAIN LINK FENCE J9,t-_ A\,' GATE jZ A`• -.•• 9?. �_'�' •39.6 _-_-___ _ 40'.jp,J -�G1 Y;. II--40----40. R\• 40.5 \A '� A\Q• 1t4A 62 II PARKING _• p yy:w:: c74 ASPHALT \'•',:': .._ .. _ .... ... ':: ':'.:.': �." �.:'.E% PARKING v II 62 • h¢ J'CONF WALY � f.".: S'. ^: .p A A L 'Q II .�.a - FM •. P9 - - pq• . 4 P •pIN O- newta¢wswe aav7RaL EX/STING GAS L/NE G y40.9 W EXISTING WATER L/NE7 _ 573.92' ASPHALT) FM- FM-EX/ST/NG /8"R. C.P. MEX/ST/NG 2' C P. VAI �' 2" WATER LINE (FLAGGED) IN�- FORCE NA/N W w ' .. W_.-.�� _ .. 3&O 39.3 J9.1 EXISTING EXISTING �� OVERHEAD £L ECTR/C GAS L/NE STAB/L/ZED STONE ENTRANCE t. o o EL. 3 7.7 RV pip yg SCREEN d7RA/NER DETENTION POND OUTLET SMUCTURE DETA!1 /NOT TO SCALE) ELEV. 4/.0 /236 ABC STONE _. PERM. POOL SECT/ON A -A ' NOT TG SCALE y z cgM h O A\5 /O'Ur/LIrY EASEMENT 40.1 L-e EXISTING 24-ASPHALT DRIVEWAY NOTES: I. ZONE = INDUSTRIAL 2. TOTAL ACRES = 2.65 ACRES 3. WATER SERVICE TO BE PROVIDED BY: 4. SANITARY SEWER SERVICE TO BE PROVIDED BY 5. TOPOGRAPHIC /S THE RESULT OF AN ACTUAL SURVEY BY SHERWIN A CRIBB- 6 THE PREMISES SURVEYED IS NOT LOCATED /N A FLOOD HAZARD ZONE ACCORDING TO THE FLOOD INSURANCE RATE MAP FOR BRUNSWICK COUNTY, N.C. I COMMUNITY PANEL MAP No. 370295 0040 C. REV, 05//5/86 J. 7. ROAD IS TO BE CONSTRUCTED TO N.C.D.O.T. STANDARDS, DEDICATED TO THE PUBLIC AND A R£OU£ST WILL BE MADE TO PLACE THE ROAD ON THE N.C.D.O,T. MAINTENANCE SYSTEM AT THE EARLIEST POSSIBLE TIME. B. ALL UMIRES INSTALLED WITHIN N.C.D.O.T. RIGHTS -OF -WAY SHALL BE INSTALLED IN ACCORDANCE WITH N.C. BOARD OF TRANSPORTATION PUBLICATION ENT/TILED POLICIES _ AND PROCEDURES FOR ACCOMMODATING UTILITIES WITHIN HIGHWAY RIGHTS -OF-WAY ". 9. NO ENCUMBRANCES TO BE PLACED ON PROPOSED ROAD RIGHTS - OF -WAY. /O. PARKING SPACES PROVIDED : 14 CONSTRUCTION SEQUENCE: I. INSTALL CONSTRUCT/ONENTRANCE. 2. CLEAR SITE. 3. EXCAVATFDETENT/ON POND. 4. INSTALL DETEN T/ON POND OUMALL STRUCTURE AND PIPE. 5. SEED POND SL OFFS. 6. GRADE SITE' I EXISTING EXISTING HYDRAN7Z rGAS VALVE -G 1 S.R. 1731 MERCANTILE DRIVE _ I (PUBL/CJ 50' N� 12'. 50'. 8" THICKSTONE WATER VALVE rzr•::A 40.4 8 - - EX/STING -POWER POLE 04 cp/ST WASHED STONE\ PAVEMENT �50* r (NOT TO SCALE) STABILIZED CONSTRUCTION ENTRANCE DETAIL EROSION CONTROL PLAN AND PLAN FOR T. H. B. C OMPA N Y A VIRGINIA PARTNERSHIP LOT 58 SECTION/0 LELAND 1NDUSTR/AL PARK NORTHWEST TOWNSHIP BRUNSWICK COUNTY NORTH CAROL/NA SCALE: /'= 30' APRIL 1996 GRA:;H/C SCALE 20'N. C.N. G. GAS L/NE EASEMENT x[wiRONvivE / EL 39.00 YAK Paw EL 57,78 / POP.[ pp\p EL. 36.8E I B07TON PgVO EC. 3P.BB DETEN T/ON POND /NOT TO SCALE) /' G FL UME 4' /' 'O• O 3:1 = :0. FL UME DETAIL /NOT TO SCALE) 6• _ -•� _ELEV. 37. 78 I �! �r£LEV. 36.BB SCOPE h O FOREBAY �x \ VEGETATED SHELF FOREBAY 8 VEGETATED SHELF DETAIL NOT M SCALE f I G cav>Aac 450' FROM LOT 58 TO DITCH - oil _ •39.5 - W V. 35.07 cA •40.8 ��� f•. �v ••P(GIS fERPOVEI,� t9 jlt SEAL SHER vIN A CR/BB N. C. AEG. LAND SURVEYOR No. L -1099 - , 'L.1099_ 1144 Si.+/PYARD BLVD. �ti'':,, oP;•- WILMINGTON, N• C, >h� • ::." :::�����.•' N p •b 1 �•-£X/STING /5" C.M.P. 3 . -----��INV. 35.88 372 EXISTING D/rCH 43.0 43.6 SEEDING MIXTURE PROPOSED SEEDING MIXTURE I MIXTURE AND RATE OF APPLICATION FURN/SHED 8Y N r-0.O. T. FOR YEAR ROUND USE /N. BRUNSWICK COUNTY ) RATES OF APPLICATION AREIN POUNDS PER ACRE. 75 R KY 3/ OR TALL FESCUE 50 r PENSACOLA BAHAI GRASS 20 0 Lc.., Z✓Z A v,T AC.._ 500 x FERTILIZER 400000 LINE 20000 STRAW MULCH S AUG 9�l 5'z9'?6,Z, ( j', Cry 13 Ai y 3�J t iy J. WARD ANOREWS,P.E. N.C, REGISTRATION No. /371 W/L MING TON, N.C. LEGEND: PROPOSED ELEVATION RO' EXIST. SPOT ELEVATION--4g--- E C E I V E JUL 161996 D D E PROJB REVISED: 7116196 REVISED: 5,'30,'96 REVISED: 5123196