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HomeMy WebLinkAbout20160384 Ver 1_More Information Received_20160425 Montalvo, Sheri A From:Michael Whittenburg <michael.whittenburg@mcgillengineers.com> Sent:Monday, April 25, 2016 7:44 AM To:Montalvo, Sheri A Cc:Mike Waresak Subject:Geitner Basin Sewer System Rehabilitation Attachments:15.00330 Geitner Basin Plans USACE.pdf Ms. Montalvo, Please find attached the plan pages for the above project containing general notes and legends, a project area map, the Geitner Branch creek crossing, and creek crossing detail. Please contact me if you have any questions or need further information. Thank you, Michael Whittenburg Engineering Associate | 55 Broad Street Asheville, NC 28801 | Phone: 828.252.0575x177 Fax: 828.252.2518 | michael.whittenburg@mcgillengineers.com www.mcgillengineers.com 1 _ SCHED G-001 .... COVER SHEET G-002 ... GENERAL NOTES AND LEGENDS G-003 ... REHAB AND REPLACEMENT AREA PROJECT MAP 1.10 .63 23 22 1.06 2231 '63 C-101 ..... SEWER LINE 1 - OUTFALL - PLAN AND PROFILE 1692 2j p� y AREA 5 2231 AREA 2 AREA 6 / 127 C-102 ..... SEWER LINE 1 - OUTFALL - PLAN AND PROFILE 6g . AR 1 1361321 AREA 4 AREA 7 D- lk C-103 ..... SEWER LINE 2 - OUTFALL - PLAN AND PROFILE REHAB AND REPLACEMENT AREAS PROJECT AREAS C-104 ..... SEWER LINE 2 - OUTFALL PLAN AND PROFILE 20 Z .19 .08 .0816 z 7 1358 AREA 8 08 .10 .13 .16 C-105 ..... -AREA 1 REHAB IMPROVEMENTS r, SS idgeview emetery - 1190 1188 t BZi C-106 .. AREA 1 SEWER LINE REPLACEMENT - PLAN AND PROFILE SEWER OUTFALL C-107 AREA 2 SEWER LINE REPLACEMENT - PLAN AND PROFILE ...;-- PROJECT LOCATION -��15 2959 C-108 ...... AREA 3 REHAB IMPROVEMENTS BUS 321 ; 1184 321 C -109 ..... AREA 4 REHAB IMPROVEMENTS .37 F" ga �' 1183 mgr E 2959►, N C-110 ..... AREA 4 SEWER LINE REPLACEMENT -PLAN AND PROFILE 1188;, 04, 12 3 1296 C-111 ..... AREA 5 SEWER LINE REPLACEMENT - PLAN AND PROFILE .,_.R o M 49 w S 1180 _ C-112 ..... AREA 6 SEWER LINE REPLACEMENT PLAN AND PROFILE �.__. z .10 8526 � 06 a �/ 11x73 C-113 AREA 7 REHAB IMPROVEMENTS {>>- N LO Tor .- ti N C-114 .... AREA 7 SEWER LINE REPLACEMENT - PLAN AND PROFILE 500 0 250 500 1000 M - VICINITY MAP GRAPHIC SCALE 1 INCH = 500 FEET -115 ..... AREA 8 REHAB IMPROVEMENTS CMm 0 W C-116 ..... AREA 8 SEWER LINE REPLACEMENT - PLAN AND PROFILE 0 M A C-501 ..... MISCELLANEOUS DETAILS •3 , S A 3 e 119f950 / e,� C-502.. MISCELLANEOUS DETAILS A .S S O C LAT E S =, °° °°.,_ F� wF,C-503 .... MISCELLANEOUS DETAILS ENGINEERING • PLANNING • FINANCE M I 55 BROAD STREET ASHEVILLE, NC 28801 PH. (828) 252-0575 FIRM LICENSE # C-0459 MARCH 2016 C-504 ... MISCELLANEOUS DETAILS - 0 M 8' MAX. STANDARD STRENGTH FABRIC WITH WIRE FENCE U U MIN. 14 GAUGE 6"X6" WIRE 2' WOODEN STAKES. MINIMUM 6' MAX EXTRA STRENGTH FABRIC WITHOUT WIRE FENCE z - OF 4 DOWNSTREAM STAKES AND 2 UPSTREAM STAKES COIR FIBER WATTLE, w Z a SAND BAG BERM TEMPORARY PIPE (SIZED TO MIN. 12" DIA. CARRY NORMAL FLOW) 12m MIN. 5' STEEL POST 1.33 LB/LF) \ (MIN. EXISTING EXISTING CREEK BANK CREEK BANK GEOTEXTILEr/ �/\ ; / �, //� / / „ \�� _ \ \ : `:. .. .: PLASTIC OR _ :.'::: " ; :.: :: '. , ; ' ; .. , ; . '.:.: :.::. _::: ,..: _:.: WIRE TIES o ~ Z ,N INSTALL PIPE UNDER TEMPORARY PIPE FILTER FABRIC GEOTEXTILE FILTER BAG SIZED FOR PUMP DISCHARGE RATE -- " 8 MIN. //\\/\\/\ �� / / /// /\\r\\/\ 2'X2"X2" WOODEN STAKES \\\\\ \\\\\ r /i . r r ,ii r� \ \\\\\\\\\ W/ MIN. -0F 4 DOWNSTREAM r, , , `�`/r /r r r r / STAKES AND 2 UPSTREAM r /\\/\/ \ ri f /\�\ \/\\/ STAKES ANGLED TO HOLE %/r :. .:: WIRE :. ; . 18 TO 24 ; : '.:: ; < : . , . ... ..:.. ... . FENCE :::: ..:.: H cv 00 V 00 v --------------------- -- (MIN. 10 X15)\\r \\ /\ \\r\\r\\r/\ COIR LOG IN PLACE / / \ \ \ \ ,._ ; :.: ' .:. EXISTING GRADE :.:..00 a 0 \/\\�\ / /. ... zi ',.';';.:'.. '� :• SEWN -IN PIPE -•-,, ;-,,• ,-..., U SECTION AA DISCHARGE SLEEVE _ INSTALL MATTING IN DITCH UNDER WATTLE. 12" (TYP) MIN. 6 UPSTREAM AND 2 DOWNSTREAM _ ( ) \': \ �\ \� _ \\ \ \\ \\ \�,: \\ifs\ \�.\%\lr / �\ /\/ ,/' � - /r r /r !/r rf, f /'/ . / Z - w � a MATTING SHALL BE: NORTH AMERICAN GREEN . 24"\� \ EXISTING �i - C125, AMERICAN EXCELSIOR EROSION CONTROL _ . BLANKET OR EQUAL. \/\//\\� - \ GROUND TEMP. 18" CMP FOR STREAM FLOW SEE OTHER DETAILS FOR MATTING. / \\ \� \\ rr rr rr / / " " 8 DOWN & 4 Q W SANDBAGS PUMP DISCHARGE HOSE -: WATTLE SECTION FORWARD ALONG THE TRENCH. w W Z EXCAVATED STREAM. STAKE DETAILS SECTION EW AA d MATERIAL BEDJ ATTACHMENT POINT 6"#57 STONE PLAN FOR PUMP DISCHARGE 2' WOODEN STAKES. INSTALL MATTING IN DITCH UNDER WATTLE. MINIMUM OF 2 UPSTREAM WIRE FENCE - O ATTACHMENT POINT STAKES EVENLY SPACED MIN. 6' UPSTREAM AND 2' DOWNSTREAM. + ... ' • BETWEEN DOWNSTREAM STAKES OTHER DETAILS FOR MATTING. V.-. ' FILTER - _ _ FABRIC w' r r\r\r\r\ GEOTEXTILE FILTER BAG SIZED SEWN -IN PIPE FOR PUMP DISCHARGE DISCHARGE SLEEVE PUMP DISCHARGE ..SEE .• :. yi " .. ..:..:....:.: . ; ::. '..' :: : ': ` : ..... _ EXISTING STEEL - GROUND POST FOR PUMP DISCHARGE _ (MIN. 10'X15') HOSE GEOTEXTILE FILTER FABRIC _ ,, . :., . <... ��`` // V ..:; .:. .. .�.• .-,....:.•.. ..• , .. - _ _ :• : ' :..'-.:: BACKFILL TRENCH: AND COMPACT _ THOROUGHLY b �i - :. - zr -Q 8 a _ W �, .... .� W-14- - : vim_. C... x /X/1 V� y V�`�'� �, r r r /i/ ��/\\ \\\\i,\� \\ UPSLOPE _° _ U ��0 ;S e ��`� e��; PROPOSED \\ \\ \\ \ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \ \ \ \ \ ` / i r/\r/\r/\r r/\//\//\//\//\//\/r\/\//\//\//\//\/r\//\ �/ ��\\r\\r r\\r\\r\\r\\r\\r\\r\\r\\ �, `1l� COIR FIBER WATTLE I ��/ /�`'/�y, ����/\/ I/ �1/�Vl� ::. /� �� MIN. 12 DIA. �' 4"MIN. \\\ �r\r r r ��---� - r/� j\r r\ (DISTURBED AREA) ;`� 0000 �., 0600°°° �. M\`�` WATER OR SEWER LINE \\r\\r\\r\\r\\r\\r\GV[� \r\r\r\r\r\ rr\\�� INSTALL ON LESS / :•: MIN. 24" ����� SECTION BB THAN 5% SLOPE 6" #57 STONE VNOTES \ \r SE TIO �� UNDISTURBED EARTH :: :...::::DITCH FLOW :. • :.::. .....' ..::. " �j I/ / ./r/,\/. ��ri/ 1. FILTER BARRIERS SHALL INSPECTED NOTES: 1. FILTER BAG SHALL BE CONSTRUCTED OF NON -WOVEN FILTER ::: , : •-'".''::' • ::' ;- - .''; :_ .: .. •. ` / IMMEDIATELY AFTER EACH RAINFALL ANDDAILY DURING PROLONGED Q z B FABRIC WITH A MIN. 8 OZ/SQUARE YARD WEIGHT :.... :. :.. REPAIR SHALL BE MADE AS NECESSARY. 2. FABRIC SHALL BE REPLACED PROMPTLY z J ' 2. FILTER BAG FABRIC SHALL HAVE A FLOW RATE OF 80 GPM/S.F. OR SIZED FOR PUMP DISCHARGE „ „ IF FOUND TO BE IN DISREPAIR. SLOPE SLOPE LENGTH(FT) MAXIMUM AREA(SQFT) O O EXISTING CREEK 2 X2 X2 WOODEN STAKES. MINIMUM OF 4 DOWNSTREAM 3. SEDIMENT DEPOSITS SHALL BE REMOVED Q Q 3. SILT BAG SHALL HAVE SLEEVE SEWN -IN SLEEVE FOR RECEIVING THE PUMP DISCHARGE AND PUMP HOSE SHALL BE SECURELY ATTACHED TO SILT BAG STAKES EVENLY SPACED - <2% - 100 10,000 .AFTER EACH STORM EVENT AND WHEN 2 TO 5% 75 7,500 DEPOSITS REACH APPROXIMATELY 1/3 5 TO 10%50 5,000 U NOTES: 10 TO 20% 25 2.500 , HEIGHT OF BARRIER. 4. SILT BAG SHALL BE REPLACED WHEN HALF FULL OR PUMP DISCHARGE RATE IS REDUCED ENOUGH TO CAUSE OVERFLOW. 1. USE COIR FIBER (COCONUT) WATTLE WITH MIN. DIAMETER OF 12 INCHES >20% 15 1,500 4. REFERENCE NCDENR LAND QUALITY - SECTION DESIGN MANUAL: 6.62. _ Z —m TEMPORARY PIPE (SIZED TO CARRY NORMAL FLOW) CONTRACTOR SHALL PROVIDE ADDITIONAL BAGS AS REQUIRED. 5. BOTH FILTER BAG AND SILT WITHIN SHALL BE DISPOSED OF IN 2. INSTALL WATTLE IN DITCH ONLY TO A HEIGHT TO PREVENT WASHING OUT AROUND THE WATTLE AND SCOURING OF DITCH AND SLOPES Q Q _ O SAND BAG BERM A PROPER MANNER AFTER MATERIAL INSIDE IS DRY, RESULTING IN NO DISCHARGE TO THE STREAM WATTLE DETAILS SEDIMENTATION/SILT FENCE —�- - � W T Z = v' ---- n� DEWATERING SILT BAG REVISION DATE NOVEMBER 1, 2012 REVISION DATE -NOVEMBER 3, 2008 W w ---- �j REVISION DATE - NOVEMBER, 2009 LL INSTALL PIPE I PROPOSED UNDER TEMPORARY I\\-WATER WATTLE PER DETAILS OVERLAP WATTLE AND 11..1 rn V �" V 0 U OR SEWER SAND BAGPERM LINE D.E"N.R. WOODEN STAKES SPACED INSTALL MATTING IN DITCH UNDER WATTLE. SHALL BE: NORTH AMERICAN GREEN SECURE WITH CABLE TIES n/ - OPTION A PER WATTLE DETAILS MATTING C125, AMERICAN EXCELSIOR EROSION CONTROL Ll - Q B � JA REGULATION SIZED MAILBOX _ - BLANKET OR EQUAL DITCH - SECURE WATTLE TO PLACE WATTLE IN GUTTER, GRATE WITH CABLE TIES ACROSS OPENING IN HOOD AND (TYP.) AROUND GRATE OF CURB INLET W m AL PAINTED, STENCILED OR SELF-ADHESIVE LETTERS DIT CH _ W (n Q (MIN. 3" HEIGHT) Q MOUNTING POST SILT FENCE _ CURB HOOD U PLAN - GUTTER PLACE WATTLE CREEK CROSSING NOTES: 30 AROUND GRATE OF :GRATE - CURB INLET 1. TROUT BUFFER AND CONSTRUCTION EASEMENT BOUNDARIES SHALL BE o - PROPOSED I �` I WATER OR SEWER LINE STREET 3 FLAGGED IN THE FIELD PRIOR TO BEGINNING WORK. 2. ALL EROSION CONTROL MEASURES AS SHOWN SHALL BE INSTALLED PRIOR I ( I I 0 M co a� TO WORK WITHIN THE TROUT BUFFER OR STREAM COMMENCES. 3. ALL DISCHARGE FROM DEWATERING THE WORK AREA SHALL BE PUMPED TO I I I I SECURE WATTLE TO ASPHALT WITH PK NAILS c� o o N } w w > m > w A DEWATERING SILT BAG PER DETAILS. DEWATERING SILT BAG SHALL BE LOCATED MIN. 20 FROM CREEK BANK AND WITHIN SILT FENCE BOUNDARY METAL STRAP (2 REQUIRED) THREADED WATERTIGHT ATTACH TO PROJECT SIGN POST �/ CAP / ? I I I I CURB INLET (TYP.) PLAN - L6 >: > p Lu W r 0 w } X O -' AND ON NO GREATER THAN 5% SLOPE. 4. AFTER CREEK CROSSING IS COMPLETED, ALL COFFER DAMS AND PIPES ARE OPTION B 8"0 PVC : p Z m Z � Q co Z w O p Z o Z w TO BE REMOVED IMMEDIATELY AND THE STEAM BANK STABILIZED AND GRASS SHOWN PER DETAILS THE SAME DAY. II__ c J - OVERLAP WATTLE AND ..__ _. m F- Fn o cn o J LA O0 D O U Ill OU w r _ ... - SECURE WITH CABLE TIES MEDIUM CREEK CROSSING PAINTED, STENCILED OR SELF-ADHESIVE LETTERS 18 EXISTING CULVERT PROTECTION - WATTLE - 12" COIR FIBER WATTLE c REVISION DATE - MARCH, 2016 PROJECT (MIN. 3" HEIGHT) w SIGN REVISION DATE- MARCH, 2015 HOOD - PROJECT STREET LEVEL SIGN POST SOLID CAP GLUED IN PLACE _ -- CURB ---- — r- - DETAIL -___ RESLOPE EXISTING STREAM BANK TO ORIGINAL _ SECURE WATTLE TO ASPHALT GRATE PK � CONTOURS AND STABILIZE WITH NATIVE PLANT SEED MIX PER EROSION CONTROL NOTES. _ . �, WITH NAILS (TYP.) V J I1=TR INSTALL NORTH AMERICAN GREEN S-75BN MATTING OR • . J=111-111=11-� —I �-III-1111 EQUAL ON STREAMBANK WHEN SEEDING IS COMPLETED. SECURE WATTLE TO GRATE WITH CABLE TIES (TYP.) O PVC STORAGE TUBE (SEE DETAIL) — - - _ NORMAL STREAM LEVEL —II1=1II III—tr,. ANCHOR FABRIC 6" - 1=111=111=1i INTO EARTH FILL 1 --- 11- -El 11=111=� _ _III -1 I I=111- 2' MAX. CURB INLET SECTION W z Q ' _I I II I IIT �_-- OPTION C DOC -BOX ° I II I - —. =III=1 -I -_ — - ARIES 6"-12" � _ t�orEs: 1. WATTLES MUST BE SECURED AS SHOWN, OR PER J W 12" - 18" CLASS B RIPRAP 111-111=LI - - - - - - 11 MANUFACTURER'S RECOMMENDATIONS. ` l PERMIT BOX, MINIMUM SIZE D . E . N . R. » » -1I1111� II - FILTER FABRIC II I I=III- - (MIRAFI 140N OR EQUAL) -111=111-111— 2. ALL MATERIALS INSTALLED WITHIN NCDOT RIGHT-OF-WAY MUST MEET NCDOT STANDARDS. v p 21 x27 x4 (DOC -BOX OR APPROVED EQUAL) WARNING LOT.: JOB I I �=111=111 Ill— =111=111= EXTEND RIPRAP A MINIMUM _. OF 12 BELOW STREAM BED _ : C G I INLET PROTECTION (WATTLE) PAINTED, STENCILED OR SELF-ADHESIVE LETTERS (MIN. 3" HEIGHT) REVISION DATE - NOVEMBER 17, 2009 SHEET STREAM BANK PROTECTION - (NO FERTILIZER TO BE USED WITHIN 10' OF BANK) DENR SELF -INSPECTION REPORT BOX REVISION DATE - MARCH, 2015 C=505 REVISION DATE - FEBRUARY 1, 2010 NO. DATE BY REVISION DESCRIPTION