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
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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
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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
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1190 1188
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SEWER OUTFALL C-107 AREA 2 SEWER LINE REPLACEMENT - PLAN AND PROFILE
...;-- PROJECT LOCATION
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C -109 ..... AREA 4 REHAB IMPROVEMENTS
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C-110 ..... AREA 4 SEWER LINE REPLACEMENT -PLAN AND PROFILE
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C-112 ..... AREA 6 SEWER LINE REPLACEMENT PLAN AND PROFILE
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VICINITY MAP
GRAPHIC SCALE 1 INCH = 500 FEET
-115 ..... AREA 8 REHAB IMPROVEMENTS
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C-501 ..... MISCELLANEOUS DETAILS
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F� wF,C-503 .... MISCELLANEOUS DETAILS
ENGINEERING • PLANNING • FINANCE
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55 BROAD STREET ASHEVILLE, NC 28801 PH. (828) 252-0575 FIRM LICENSE # C-0459 MARCH 2016
C-504 ... MISCELLANEOUS DETAILS
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8' MAX. STANDARD STRENGTH FABRIC WITH WIRE FENCE
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NOTES:
1. FILTER BAG SHALL BE CONSTRUCTED OF NON -WOVEN FILTER
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IMMEDIATELY AFTER EACH RAINFALL ANDDAILY DURING PROLONGED
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FABRIC WITH A MIN. 8 OZ/SQUARE YARD WEIGHT
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2. FABRIC SHALL BE REPLACED PROMPTLY
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2. FILTER BAG FABRIC SHALL HAVE A FLOW RATE OF 80 GPM/S.F.
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IF FOUND TO BE IN DISREPAIR.
SLOPE SLOPE LENGTH(FT) MAXIMUM AREA(SQFT)
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2 X2 X2 WOODEN STAKES.
MINIMUM OF 4 DOWNSTREAM
3. SEDIMENT DEPOSITS SHALL BE REMOVED
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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
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2 TO 5% 75 7,500 DEPOSITS REACH APPROXIMATELY 1/3
5 TO 10%50 5,000
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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
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SECTION DESIGN MANUAL: 6.62.
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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
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REVISION DATE NOVEMBER 1, 2012
REVISION DATE -NOVEMBER 3, 2008
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WATTLE PER DETAILS
OVERLAP WATTLE AND
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PER WATTLE DETAILS MATTING
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REGULATION SIZED MAILBOX _
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GRATE WITH CABLE TIES ACROSS OPENING IN HOOD AND
(TYP.) AROUND GRATE OF CURB INLET
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PAINTED, STENCILED OR
SELF-ADHESIVE LETTERS
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(MIN. 3" HEIGHT)
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SILT FENCE
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PLACE WATTLE
CREEK CROSSING NOTES:
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AROUND GRATE OF
:GRATE - CURB INLET
1. TROUT BUFFER AND CONSTRUCTION EASEMENT BOUNDARIES SHALL BE
o - PROPOSED
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STREET
3
FLAGGED IN THE FIELD PRIOR TO BEGINNING WORK.
2. ALL EROSION CONTROL MEASURES AS SHOWN SHALL BE INSTALLED PRIOR
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TO WORK WITHIN THE TROUT BUFFER OR STREAM COMMENCES.
3. ALL DISCHARGE FROM DEWATERING THE WORK AREA SHALL BE PUMPED TO
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SECURE WATTLE TO
ASPHALT WITH PK NAILS
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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
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CURB INLET
(TYP.)
PLAN -
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AND ON NO GREATER THAN 5% SLOPE.
4. AFTER CREEK CROSSING IS COMPLETED, ALL COFFER DAMS AND PIPES ARE
OPTION B
8"0 PVC
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TO BE REMOVED IMMEDIATELY AND THE STEAM BANK STABILIZED AND
GRASS SHOWN PER DETAILS THE SAME DAY.
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OVERLAP WATTLE AND
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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
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CURB ---- — r-
- DETAIL
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RESLOPE EXISTING STREAM BANK TO ORIGINAL
_ SECURE WATTLE TO ASPHALT
GRATE PK
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CONTOURS AND STABILIZE WITH NATIVE PLANT SEED
MIX PER EROSION CONTROL NOTES.
_ . �, WITH NAILS (TYP.)
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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.)
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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
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OPTION C
DOC -BOX °
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1. WATTLES MUST BE SECURED AS SHOWN, OR PER
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12" - 18" CLASS B RIPRAP 111-111=LI - - - - - -
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MANUFACTURER'S RECOMMENDATIONS.
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PERMIT BOX, MINIMUM SIZE D . E . N . R.
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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.
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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
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G
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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