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HomeMy WebLinkAbout20110189 Ver 1_Site Plan_20110401Strickland, Bev From: Sent: To: Subject: Attachments For file 11-0189. Thanks. Homewood, Sue Friday, April 01, 2011 8:11 AM Dennison, Laurie; Strickland, Bev FW: Yanceyville Walmart 2011 CULVERT PLAN.pdf; 2011 CULVERT PLAN_11x17.pdf Sue Homewood NC DENR Winston-Salem Regional Office Division of Water Quality 585 Waughtown Street Winston-Salem, NC 27107 Voice: (336) 771-4964 FAX: (336) 771-4630 E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties. From: Chris.Tinklenbera kimley-horn.com fmaiIto: Chris.Tinklenberg kimley-horn.com] Sent: Thursday, March 31, 20114:19 PM To: Homewood, Sue; Andrew. E.Williams2Cabusace.army.mil Cc: Austin.Watts(ftimley-horn.com; Justin.Houston@kimley-horn.com Subject: RE: Yanceyville Walmart Sue/Andy, Please see the attached pdf documents detailing your comments below. With regards to your comments concerning the riprap dissipater, we have had conversations with DLR. It is our hope that we may communicate further with you as DLR wasn't firm in their understanding of our application. It is our understanding that since we will not be discharging from a point source into a stream, but instead replacing an existing pipe within a stream and burying that pipe per the 401 standard condition, rip-rap dissipation would not be necessary. Please contact us at your earliest convenience so that we may discuss and hopefully resolve the issue and answer any other questions you may have. Thank you, Chris Tinklenberg, WPIT Kimley-Horn and Associates, Inc. dir (704) 409-1802 fax (704) 333-0845 chi-is.tinklenberg@kimley-liofn.com From: Homewood, Sue fmailto:sue.homewood(ancdenr.gov] Sent: Tuesday, March 08, 2011 1:26 PM To: Tinklenberg, Chris Cc: Williams, Andrew E SAW Subject: Yanceyville Walmart Hello Chris, I know your client is anxious for this permit to be issued so I'm contacting you via email about a couple things that I need. If you prefer to deal by formal letter, just let me know. In order to ensure that the conditions of the 401 will be met, I need: • a detail sheet for the dewatering/pump around sequence - and be sure it includes a statement that all areas will be restored to natural conditions upon removal of the dewatering measures (they have to match the natural stream depth/width) • have you verified that DLR is not going to require a riprap dissipater pad at the end of your culvert (this would mean potentially more impacts than from the pipe alone) • if they do require a riprap pad, I'll need a detail on the installation to ensure that the riprap is installed so that the top of the riprap is at the same elevation as the bed of the stream. • A profile of the pipe to show that the pipe is buried per our 401 standard condition if you have any questions just let me know. Sue Homewood NC DENR Winston-Salem Regional Office Division of Water Quality 585 Waughtown Street Winston-Salem, NC 27107 Voice: (336) 771-4964 FAX: (336) 771-4630 E-mail correspondence to and from this address may be subject to the North Carolina Public Records Law and may be disclosed to third parties. K-\CHL_L?EV\015476 - SISeCINI\_S--\140 Y-yvllle\02 - DWG\015476140 CULVERT PLRN.d.g ?mm ?mi°?e mAm a??? moo p m ? m % mmy 8 ?° Nizm? yx z>n ps8 >> °F O?v o ?m moM-a ?gm o ?° z ? ?? ?=os rya iin z°r o? dim ?oF> 8 94 .. ?m m m mAm mm o? m oo Z n _m .. 9E EJ ?gm > - PAW m m?N TOE °Ny C a a r 596.93 o - O 596.29 r r m 592.74 0 0 N m i?A'm mmq`qr? z? ?y`zy'? mF m y y ?Z3o? .2a-F 28E Ymo?? SoS?v D ? O Z -oi ?? yy Alnx 'gmF m: m gy me >m n Qi°?v mom n (n m I` m \ \ D I O ? n ? n ?m p OJ D w z ? m m ffl ? 1.0 FOOT ? m ? ? a z W .Z°lX O N C z oo II s a i z O m am in m? °8vz Ox a y y MM _s an 2 om°zm >>m mmmom - so P> of d P> ?? 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DUION UI X .,. ?. T1DOZ 1 2 3 4 5 6 7 8 9 4xD Special Stilling Basin I, ~ - ~i ~ - _ ~ d The special stilling basin(s) shall be a water permeable fabric bag that traps N sand, silt, and fines as sediment laden water is pumped into it. This device ~ Kimley-Horn s shall be constructed such that it is portable and can be used adjacent to ~ o PUMP the um hose outlet. ~ and Associates, Inc AROUND P P LIMITS OF ST LIMITS OF NC LICENSE 0102 LIMITS OF STREAM IMPACT D STREAM IMPACT 4ss1 cHaRL nE PARK DRIVE e HOSE 15" FROM 15" FROM END OF PIPE ~ ~ 20' FROM END ~ , c~laRLO~, NoRn~ cAROUNA 2e2n a The filter fabric shall meet the requirements of Section 1056 of the North a Carolina Department of Transportation (NCDOT) Standard Specifications for PHONE: (704) 333-5131 A ` 1+ ~ 2+00 ~ OF PIPE FAX: (704) 333-0845 a A A Type 2 Fabric. ~ o 0 PUMP ~ ~ ~ ~ ' ~ ~+60 ~ cQ zoa 0+00 N AROUND " GRADATION OF " Stone shall be for erosion control control stone (jk57). o HOSE N 8°-12" RIP RAP ~ L' ~ o - , o ~ ~ ~ N Construction Methods: o _ ~ ~ o ~ ~ ~ The special stilling basin(s) shall be a bag constructed to a minimum size o \ N + \ of 10'x15' (3mz4.6m) made from a nonwoven fabric. It shall have a ° d sewn-in 8-inch (20.3cm) maximum spout for receiving pump discharge. FILTER FABRIC The bag seams shall be sewn with a double needle machine using a high W Fq strength thread. The seams shall have a minimum wide width strength as ~ follows: 1 SECTION A-A 2 Test Method Minimum Specifications CULVERT PLAN ASTM D-4884 60 Ib/in (10.7 kg/cm) PLAN SCALE: 1" = 40' The fabric used to construct the bag shall be stabilized to provide PERMIT SET E N E R Y D I I PAT R F R P U M P A R U N D H E TA B I L I Z E D U T L ET resistance to ultra-violet de radation and meet the followin s ecifications 9 9P for flow rates, strength, and permeability. 602 602 PRELIMINARY NOT FOR CONSTRUCTION IF LEAN WATER B 600 600 NOT TO SCALE Pro ert Test Method Units Minimum P Y APPROXIMATE. English Metric English Metric 4";SANITARY SEWER LINE GRIADE G 598: sr~.= 0+91.00 598 Weight ASTM D-3776 Oz/yd G/m 8.0 248.03 INU. 569.61 APPROXIMATE 6" WATERLINE: SPECIAL STILLING BASIN FILTER BAG PROPOSED EXISTING TERRAIN Grab Tensile ASTM D-46321b Kg 200.0 90.72 596 - ' ~ ~ - - _ ~ ~ GRADE STA.= 1+90.00 596 PROPERTY r - ~ ~ \ ` B LINE ~ ~ 2" WATERLINE: Puncture Flow ASTM D-48331b Kg 130.0 58.97 594 ~ I ~ srA.= 1+90.00 594 ELECTRIC ~ ELECTRIC TAMPER SWITCH e . ~ a 4 0 6.9 a.. °8m 8°a°Q a, 4 Rate ASTM D-4491 Gad/min/st ~/s/sm $0.0 0.47 STA.= 0+43.00 ~ :STA.= 1+65.00 B 592 1 :592 15.0 - 20.0 FT. Permittivit ASTM D-4991 1/sec 1.5 ELECTRIC Y / ELECTRIC TAMPER SWITCH\ ELECTRIC/TELEPHONE ELECTRIC/TELEPHONE STA.= 1+84.00 ~`~1 STA.= 2+04.00 FILTER FABRIC 8.0 IN. #57 STONE STA. STA.= 0+46.00 590: 590 NOTE: IF SPECIAL STILLING BASIN IS PLACED IN EXISTING FLAT STREAM BANK UV Resistance ASTM D-4355 ~ 70.0 18" STORM PIPE z PASTURE ADJACENT TO AN UNDISTURBED STREAM NO OUTLET IS ~ ~ ~~STA.= 2+14.00 ~ REQUIRED (PREFERED). IF SPECIAL STILLING BASIN IS PLACED ON 588 ~ I 588 INV. EL.=566.11 46" STORM PIPE ~ 4 ~ Lu C ~ The s ecial stillin basins shall be laced so the incomin water flows into 46" Sl DISTURBED SOIL THEN A STABILIZED OUTLET CHANNEL NEEDS TO BE P g P g - / STA.- STA.= 0+25.00 ~ ~ ~__~RETAINING WALL/ ~ PROVIDED. o and through the bag without causing erosion. The neck or spout of the IN _ ~ _ _ _ _ _ _ _ ~ _ _ _ EXISTING bag shall be tied off tightly to stop the water from flowing out of the bag GROUND EL INV. 586.96 „ GROUND without oin throw h the walls. GROUND ELEV. 587.9 586 ~ \ ~ :586 HEADWALL Lu THE STABILIZED OUTLET WILL CONSIST OF A 1 -6 WELL GRADED MIX g g g PIPE TO EMI PIPE TO EMBEDDED 1' I F ~ Q INTO EXISTING GROUND. 584: C(ASS Ip RCP I :584 ~ ' 3:1 3:1 The special stilling basin(s) shall be replaced and disposed of when it is 3/4 INTO EXISTING OF RIP RAP A MINIMUM OF 1 THICK PER THE DIMENSIONS ABOVE. PLACE FlLTER FABRIC BETWEEN THE RIP RAP AND SOIL FOUNDATION. full of sediment, when it is impractical for the bag to filter the sediment THE STABILIZED OUTLET WILL EXTEND FROM THE SPECIAL STILLING out at a reasonable flow rate, or when it becomes punctured or torn. ~ ~ Z FILTER FABRIC 3,0 FEET BASIN TO THE BANK OF THE CHANNEL BELOW THE WORK AREA. The Contractor shall be responsible for providing a sufficient quantity of SECTION B-B 582: r~ 582 48" STORM PIPE PE IAL TILLIN BA IN ba s to contain silt from um ed effluent Burin construction. 9 P P 9 STA.= 2+36.00 INV 581 00 580 580 GROUND ELEV. 582.00 WITH R K PAD Im ervious Dike PIPE TO BE EMBEDDEDI' STABILIZED OUTLET NOT TO SCALE The impervious dike shall not permit seepage of water into the construction INTO EXISTING GROUND. site or contribute to siltation of the stream. The impervious dike shall be 578: 578 constructed of an acceptable material in the locations noted on the plans ~ ~ 0000 rr ~ ~ c0 c0 NN ~ ~ c0~ OO O O ~r NN c0 c0 f~ f~ ' or as directed by the Engineer. d1 d1 r ~ c0 ~ ~ ~ c0 c0 ~ c0 ~ N N r r O c0 ~i ~ ~ ~ 00 00 00 ~ rn ~ ~ ~ rn rn rn ~ rn ~ rn ~ ~ ~ oo ~ ~ ao ao ao Acceptable materials shall include but not be limited to sheet piles, DOWNSTREAM sandba s and or the lacement of an acce table size stone lined with 0+00 1+00 2+00 2+60 p 9• / P P SPECIAL STILLING BASIN polypropylene ar other impervious fabric. UTILIZE A STABILIZED CULVERT PROFILE OUTLET INSTEAD OF A Earth material shall not be used to construct an impervious dike when it is SCALE: 1" = 40' HORIZONTAL SPECIAL STILLING BASIN IF in direct contact with the stream unless vegetation can be established PUMPING CLEAN WATER. SPECIAL STILLING before contact with the stream takes place. SCALE: 1" = 4' VERTICAL (SEE NOTES) BASIN IMPERVIOUS DIKE SEQUENCE OF CONSTRUCTION FOR TYPICAL WORK AREA z w J U „ 1. INSTALL SPECIAL STILLING BASIN(S) AND ENERGY DISSIPATOR FOR 2 TRASH DEWATERING PUMP HOSE PIPE OUTLET. / 2 2. INSTALL UPSTREAM PUMP AND TEMPORARY FLEXIBLE HOSE. 0 Z 3. PLACE UPSTREAM IMPERVIOUS DIKE AND BEGIN PUMPING OPERATIONS FOR EXISTING STREAM DIVERSION. J ~ STREAM ~ } CHANNEL 4. PLACE DOWNSTREAM IMPERVIOUS DIKE AND PUMPING APPARATUS. DEWATER ~ ~ =ZZ J ~ J O ENTRAPPED AREA. AREA TO BE DEWATERED SHALL BE EQUAL TO ONE DAY'S WORK. Q =~Q E 5. PERFORM CULVERT INSTALLATION WORK IN ACCORDANCE WITH THE PLANS. v ~ Zw= 6. EXCAVATE ANY ACCUMULATED SILT AND DEWATER BEFORE REMOVAL OF TEMPORARY FLEXIBLE HOSE IMPERVIOUS DIKES. REMOVE IMPERVIOUS DIKES, PUMPS, AND TEMPORARY ~ ~rz ~ o FLEXIBLE HOSE. (DOWNSTREAM IMPERVIOUS DIKES FIRST). 0 ~ U ~ 0 7. PUMP AROUND AREA TO BE STABILIZED WITH MATTING AT THE END OF EACH ~ WORK DAY. THE IMPERVIOUS DIKE LOCATIONS AS SHOWN ON THIS SHEET W W o cn ONLY SHOW THE UPPER AND LOWER EXTENT OF WORK FOR EACH STREAM SEGMENT. THE CONTRACTOR IS RESPONSIBLE FOR DETERMINING THE a d LOCATION OF THE IMPERVIOUS DIKE(S) FOR EACH DAY'S WORK. ALL W GRADING MUST BE STABILIZED AT THE END OF THE DAY. > FLOW J ~ 8. REMOVE SPECIAL STILLING BASIN(S) AND BACKFILL. STABILIZE DISTURBED AREA WITH SEED AND MULCH. ALL AREAS WILL BE RESTORED TO NATURAL n CONDITIONS UPON REMOVAL OF THE DEWATERING MEASURES z NOTES 0 Q J ~ F 3 1. ALL EXCAVATION SHALL BE PERFORMED IN ONLY DRY OR ISOLATED SECTIONS A OF CHANNEL. N 2. IMPERVIOUS DIKES ARE TO BE USED TO 150LATE WORK FROM STREAM FLOW v WHEN NECESSARY. W v J 0 3. GRADED STREAM BANKS SHALL BE STABILIZED, WITH MATTING, PRIOR TO ' PREDICTED RAIN FALL EVENTS, UNLESS ALL RAIN EVENT FLOW CAN BE \ \ UPSTREAM PUMPED AROUND FOR PREDICTED EVENT. U ~ \ o. \ 4. MAINTENANCE OF STREAM FLOW OPERATIONS SHALL BE INCIDENTAL TO THE WORK. THIS INCLUDES POLYETHYLENE SHEETING, DIVERSION PIPES, PUMPS w J H AND HOSES. _ \ F > IMPERVIOUS DIKE U ~ 5. PUMPS AND HOSES SHALL BE OF SUFFlCIENT SIZE TO DEWATER THE WORK ~ ~ DESIGNED BY: JCW ~ ~ AREA (IF NECESSARY). DRAWN BY: JCW ~ ~ ~ , - . _ 6. DEWATERING PUMP AND PUMP-AROUND PUMP TO BE 2 TRASH PUMPS. CHECKED BY: JMH J BEFORE YOU DIG DATE; 02-16-STOP PROJECT#- 0154761ROCK NOTE GROUNDWATER NOTE CALL 1 800 632-4949 n uai \ \ EXAMPLE F PUMP-AROUND OPERATION \ NOT TO SCALE \N.C. N E-CALL CENTER THE PRESENCE OF ROCK (AS DEFINED IN THE SITEWORK THE PRESENCE OF GROUNDWATER SHOULD BE TS THE LAW 2" TRASH PUMP-AROUND PUMP SPECIFICATION) SHOULD BE ANTICIPATED ON THIS PROJECT. ANTICIPATED ON THIS PROJECT. CONTRACTOR'S C-051 U CONTRACTOR'S BID SHALL INCLUDE CONSIDERATION FOR BID SHALL INCLUDE CONSIDERATION FOR Y ADDRESSING THIS ITEM. ADDRESSING THIS ISSUE. THIS DOCUMENT, TOGETHER WITH THE CONCEPTS AND DESIGNS PRESENTED HEREIN, AS AN INSTRUMENT OF SERVICE, IS INTENDED ONLY FOR THE SPECIFIC PURPOSE AND CLIENT FOR WHICH IT WAS PREPARED. REUSE OF AND IMPROPER RELIANCE ON THIS DOCUMENT WITHOUT WRITTEN AUTHORIZATION AND ADAPTATION BY KIMLEY-HOP BY KIMLEY-HORN AND ASSOCIATES, INC. SHALL BE WITHOUT LIABILITY TO KIMLEY-HORN AND ASSOCIATES, INC.