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HomeMy WebLinkAbout20201231 TRANSFER Mine Map 13-02 VICINITY MAP / M \ Salisbury /ne 692' 688' , /t 4 - / Rockwell 684' /{{ 68� <S' anf c 1 � `///gyp �t'ear � / •� �/�/t I 612' a / oo e�\• 'p \fii u � 0. I /l \ap\ 642 \ r0 �/t Site Qoaa a�0 I 672' 638 (D \ 662 \65& \ \ I \ t � ) 1 / l 654' \ \ _ t 630' \ 626'` \ \ / NTS ' r \ 622' \ zSV 61& v � e General Project Information ta11 'mod v N ++ Culvert Ha — sl`� The existing mine (Mine Permit No. 13-2) is on approximately 75.1 acres owned by Hammill Construction Company, Inc. The site lies immediately northwest of the intersection .. X _ of SR-2416 and SR-2442. Mining is primarily for clay, although some excavation is 1 / \ also for stone. No blasting is conducted. Approximately 36.5 acres of land could be Area Reclaimsod (25 . 4 acres \ I `^ disturbed for the life of mine (25 years). O Access to the mine site is from SR-2416 with two haul roads. A miniumum 25 ft. And released ( March 1 , 200 ) � .� , r , � oit�h I .L 6 p� / (/ undisturbed wooded buffer is located along the propery borders. A 50 ft undisturbed buffer (o° ti \ - is located along the east mine permit limits which is Little Buffalo Creek. Mining is shielded C 6a 630 \ from public view from all perimeter mine boundaries except from SR-2416, a low trafiic 3 63�m �', -- - - � volume road. a `°� 634' G� . / \ - p Y Erosion control is provided b three basins. Basin No. 1 is the rock excavation area. The Z / -- - .-- i m 1 moo, 6 _ y� j accumulated water t s pumped to Bas n No. 2. Maximum rate of pumping is 400 gpm. � - \y06, However, due to the impervious nature of the ground the pump is only operational less than 10 % of the time. The daily volume of water pumped is less than 10,000 gallons. O / r \ Basin No.� 2 has a riser outlet and Basin No. 3 has diversion berms with a brick bat outlet. pipe / r Upon completion of mining, the waste pile, stock piles and berms will be leveled to \ V -- O promote gravitydrainage. The outlet structure for Basin No. will r - I p 9 2 remain in lace. The ro 630' �� �, brick outlet for Basin No. 3 will be spread flush with the ground to form a broad swale. v' Two lakes will be formed from the mine excavations. eQ�moo` , \ � -c I / 596' \` O'ccA` Seth 88 en Storage r 4 e area Pump -- - - �[C9IN Basin No. 1 Basin No. 4 : COLLECTION BERM CROSS SECTION _ o O h - _ `- h �i M1ne - ti = - �� ��� �t / h� 3• NOTE:HEIGHT OF BERM WILL INCREASE p / AT BRICK BAT SECTION s �,��� „ Stone -- BERM CONSTRUCTION SPECIFICATIONS -- - - _ oadw Stockpile ,rya G� Existing Culvert Z z i N - - _:. g t 4, 1. Construct berm by placement of overburden. -- o Y Righ t p f � � (�. h�/at, �/ 2. Prior to placement of materials for berm formation, cut -- 4 Water Surface Area /� vegetation nearly flush with ground.(if applicable) During ,0-Year Rain Event \ Qj 11=��=��_ =11=��= 11=11=11=11= 11=��=11=��=��=11=11= ��=11=��=11=11=11=11= 11= 11=11=11=11 (1.61 acres) 3. Compact materials in 1 ft. lifts by construction traffic. Ci ' � / 6AL �$ _� ` \ Sediment 598' /� 6 Qj W t~ �� ` ` Storage Area (.013 acres) 594' f ' Basin No, 2 v . 626' D \ ���I" \ PRE- 1971 Mined Land � � SCALE : 1 ` 100 ' (This Portion of Property Not within _ NEW HAUL ROAD CROSS- SECTION (Typical) the mine permit limits) / Existing Ground Surface Thin Vaneer of No. 57 Stone Road Construction Specifications 1. Cut vegetation to ground surface. L D / / 2. Place initial layer of No.57 stone or brick bat on the ground and work Basin No . 2 Outlet stone or brick into the ground with construction equipment. / 3. Add additional stone or brick as needed where ground is unstable. Cross-Section Existing Property Line � � y 18"Diameter CMP 4 Trash Gaurd Adjacent Property Lines /`'��' Perforated Riser Pipe 3.6 Imo. Class A Erosion Control Stone or Brick Bats(9"Thick) Sediment Storage Area No. 57 Stone or crushed brickbat of similar gradation � ���� r�. S 00 3ft1ft _--- -- Topographic Lines with Designated Elevation `� � - -i�iil Dui 11-ii I Note: Outlet protection not installed at this time. -CMP Barrel 18"Diameter,40'Long - `� No significant scour noted and installation of 4 Filter Fabric the outlet protection should only be installed Existing Haul Road -a•--.;- ,••--. _ when scour is noted. Prposed 10-yr. Limits of Disturbance NCDOT Right of Way 2 D m rl — - - — - - — - - - Intermmtent or Perenial Stream / BASIN NO . 3 BRICK BAT SECTION (NTS) BRICK BAT SECTION SPECIFICATIONS c Existing Ditch ` / / 1. Remove topsoil from area of brick bat section and place brick bats directly on the filter fabric. However, for the horizontal mat that extends 4 ft. downstream of the check darn toe, soil shall be removed to accommodate the 9 in. thick section so it is flush with existing ground. CROSS SECTION level. Bodies of Water Formed by Past Mining / / 2. Construct check dvn to dimensions specified in check darn FRONT VEIW details. 'rhe top of the check dam (crest level) should I ft. THICK No.57 STONE OR CRUSHED BRICK be maintained at constant level for the full length. 1 WITH SIMILAR GRADATION ' z 23' -- ' Where the check dam meets the soil berm, the brick shall 4 -� extend at least 1.0 ft. above the crest level. 3 Residential Dwelling MAINTENANCE CONSIDERATIONS o ��g� -PL°WD`RE�TI°N = 00000 0 000000 4 1 o , ENGINEERING & ENVIRONMENTAL DATE: l 1 -�- 11-1�-1�-1�- — I-�1=�1=11=��=��= ��= �1= 4'SedimentStorage 06/10/05 1. All erosion and sediment control practices shall be checked for stability and operation �-4 , I� � O -I - See Schedule I 3' I SCIENCE COMPANY following every runoff-producing rainfall. But in no case less than once a week. Any �_ ' BanwN necessa repairs will be made immediately to maintain all practices as designed. For l O COLLECTION BERM COLLECTION BERM coos Andersen give brick bat outlet sections, verify uniform crest level within a differential tolerance of 2F FilterPabrlc Raleigh, NC 27609 CM Soil Berm 1.5 inches. Filter Fabric (919) 781-7798 REVISED: . Replace one-foot thick filter section of brick check dam or stone section (BASINS 1&2) 12/04/20 Mine Map and Details 12l04/20 002--Rir\ l�,,� Kluttz Mine (Permit No. 13-02) SCALE: when clogged with fine sediments. ,��`? �oF 'Z'Y' Cabarrus County, NC 3. All seeded areas shall be fertilized, re-seeded as necessary, and mulched according to � Q See Drawing specification in the vegetative plan. = SEAL � sheet Drawing 15472 l Hammill Construction Company, Inc $� 09'•..FYCINE . ���`c 5051 St. Stephens Church Road Gold Hill, NC 28701 2 of: RECLAMATION CONSIDERATIONS 1.Future areas of disturbance should be limited to 25 feet or more from property lines. Also, future permitted excavations should have slopes of 2:1 (H:V) or flatter above the water table. 692 688 /Oe/�It 2.Diversion berms should be removed as well as the brick filter sections with the natural I 684' , L/hjjts, , ` _ ground forming a broad swale. The brick bat and soil shall be spread thinly to promote / 6s° a/�a / sheet water flow (Basin No. 3). / propert r 1 h / y Li e e p� / \ 3.Leave conduit outlet for Basin No. 2 in-place. Verifty that Basin No. 1 is connected by 10 �s9r n 61z' r�/t��m; the existing ditches to Basin No. 2. 4.Two (2) lakes tentatively will be formed at the mine. Lakes should be at least 4 feet 642 deep at normal Pool level. /yc � • t I 672' S.Leave existing haul roads in place. 6.Revegetate as per recommendations in Existing Mine Permit (see following). sag, \ Permanent Seeding Specifications I 658 \ ` Dates Species Rate, Lbs/Acre � 654' �` � � � 1� 63p, \ � a ` February 15- April 1 Korean Lespedeza 10 I \ \ ✓ - - 626' \ / Fescue 40 622' ���tltsr Redtop 1 \ sra ae�y / Winter rye (grain) 15 I ; N \ Hatal Rva April 1- July 31 Common Bermuda 50 _ culvert August 1- October 25 Lespedeza (unscarified) 30 German millet 40 i - \ October 25- February 15 Rye (grain- temporary) 120 l Area ReclaimsOd 25 .4 acres - - -- - - - And released (March 1 , 200 ) 6�° � � � \ _ = - Soil Amendments _ - - 6�� \ = _ -- 14C = 1 Lime- 2000 lbs/acre or follow recommendations from a soil test. I6ati 630 O\ _ 63e \ - _ - -- _- -- -_ _- J Fertilizer- 1000 lbs/acre 8-8-8 or 10-10-10, or fallow recommendations from a soil I i -- _ --- -- - - / - - - _-- -- - -- _ - - test. - ---- - -- I 634' - - _ -- s - _- , -_ - / Mulch- All seeded areas shall be mulched using small grain straw at a rate of 2000 - -_ - - - so , - / Ibslacre and anchored appropriately. - - --- ----- s _ - -- - -- __ _- I - / Whenever possible, disturbed areas should b at'-- -- dbe vegetated with native warm season / - - _ - _ __ - _ - p - _ -_ - Q� - _ grasses such as switch grass, Indian grass, bluestem and gamma grass. - _ g g g g _ In addition, the permittee shall consult with a professional wildlife biologist with the N.C. - _ -- _ _ - _ _ / _- I _ = _ - _ - f Wildlife Resources Commission to enhance post-project wildlife habitat at the site. '�/ � e ' / -- - -- -- - _ _ _ _ _ - _ -- __ _ - - _ - _ - - _ =_ i P 11 . -- - - 5 Acre Lake -- - -- -- - -_ -_ - - -= --- - _ _ \ \ - - d N Mine A - - -= _ _ errn t _ = - -_------ ------ -- --- an - - -- _ -_ ad a - _ = a. \ Y Right Of I - - - _ Existing vert 41 _ w y -_- - --- -- -- - - - - ,,, F _ - C / = ross - Sect�onCL B oB ' NTS V) ` • qj Y B 62625 ft. ' AFDC r \ \ Basif © •\ / �% Undisturbed PRE- 1971 Mined Land f � , . _ , . ,� ` ' Buffer SCALE : 1 — 100 (This Portion of Property Not within -- - - T the mine permit limits) - — \ e- Co o - / C. i i Post Mining LEGEND - - Existing Pro perty pert Line - � Adjacent Property Lines � � / Cross - Section A-At / NTS 620' Topographic Lines with Designated Elevation �*�--- - / A Existing Haul Road Haul Road :. Pre-_ Mining_ _ _ _ Haul Road Prposed 10-yr. Limits of Disturbance — — — — — — — _ _ — A• % Surface Water — — — NCDOT Right of Way ~ / - -- --- -- -- - - Surface Water_ _ • \ 4 Min. , _. 4' MIn .�—_ _ _ _ _ _ I _ - - _ _ - - � Stream - — - - — - - - Intermintent or Perenial Stream �/ / Post Mining _ So' Undisturbed \ � / / Post Mining - Buffer Existing Ditch Bodies of Water Formed by Mining 77 ENGINEERING & ENVIRONMENTAL DAZE: SCIENCE COMPANY 06/10/05 m v c� 3008 Anderson Drive Residential Dwelling cZ D� t'D m Raleigh, NC 27609 `� � (919) 781-7798 CM ^e rn xi:visen: v 12/oa/zo Reclamation Plan " Nnu R0't,1&,, 12/04/20 Kluttz Mine (Permit No. 13-02) Cabarrus County, NC SCALE c - See Drawing SEAL i 5472 / �_ Hammill Construction Company, Inc sveec No. 2 cirJE .•�G��= 5051 St. Stephens Church Road Gold Hill, NC 28701 of-_ 2