HomeMy WebLinkAbout2025-05-07 EDGEWOOD TRAIL REPAIR corrected 5-27-25 - Plans - 575 OSGOOD STREET 5/7/2025 REMOVE EXISTING TOPSOIL , LEAVES ,
ETC. TO MAINTAIN MIN 2% SLOPE FOR
POSITIVE DRAINAGE. INSTALL STRAW
MATTING AND ALLOW TO REVEGETATE.
1"x 1"WOO D E N STAKE
12"COMPOST/BARK MULCH EXISTING GRADE — ----- EXISTING GRADE
SOCK SLOPE 2% SLOPE 2%
311-41'
12"MIN
FLOW Ranger Engineering Group, Inc.
toy
130 MAIN STREET SUITE 202
Salem NH,03079
INSTALL 3/4" CRUSHED INSTALL 3/4" CRUSHED e'. I - -
rangerengcom
+1
AGGREGATE BASE OVER EXISTING AGGREGATE BASE OVER EXISTING
GRAVEL SOIL AND COMPACT TO A GRAVEL SOIL AND COMPACT TO A
SMOOTH UNIFORM SURFACE SMOOTH UNIFORM SURFACE
SECTION
2 GRAVEL PATH DETAIL 1 GRAVEL PATH DETAIL 2
FLOW NOT TO SCALE NOT TO SCALE
STAKE ON UPSLOPE OVERLAP 24"AT ENDS
10'LINEAL
SPACING
IN 0- Ln\v-
COS�C-Oocx ip-
12
FINISH TOP WITH TRAIL SURFACE FINISH TOP WITH 1%Z-
DOWNSLOPE TRAIL SURFACE FLAT STONES MIN FLAT STONES s 7
12"COMPOST/BARK MULCH
SOCK
A- A,>
PLAN VIEW 2499+/- 2411+/-
NOTES:
STONES EXTEND 12"IN FRONT OF OUTLET
1. ALL MATERIALS TO MEET FILTREXX@ SPECIFICATIONS.
FOR CHANNEL PROTECTION
2. FILTERSOXXTM COMPOST/SEED FILL TO MEET APPLICATION LIMIT OF STONE 3"TO 16"RANDOMLY DRY 12"HDPE PIPE 3"TO 16"RANDOMLY DRY
BENEATH SOIL STACKED FIELD STONES
REQUIREMENTS. STACKED FIELD STONES
3. COMPOST MATERIAL TO BE DISPENSED ON SITE,AS DETERMINED DRY STACKED HEADWALL END SECTION DRY STACKED HEADWALL CROSS SECTION
BY ENGINEER.
12"COMPOST SOCK HEADWALL DETAIL
NOT TO SCALE 4 NOT TO SCALE
A-
LIMIT OF TRAIL REPAIR
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1. THE PROJECT AREA IS ENTIRELY WITHIN THE THERE IS POSSIBLE BANK
VVF 5A
LAKE COCHICHEWICK WATERSHED DISTURBANCE AT THE END OF EACH
PROTECTION ZONE. CULVERT ASSOCIATED WITH THE
LU
STONE HEADWALL CONSTRUCTION.
2. PORTIONS OF THE PROJECT AREA ARE THE TOTAL MAXIMUM IS 20 L..F.THE INSTALL 611 TO 1211 OF
4
C�
LOCATED IN THE NON DISCHARGE AND NON TOTAL BANK DISTURBANCE FOR AGGREGATE BASE OVER
DISTURBANCE ZONES OF LAKE THIS PROJECT IS 38 EXISTING SURFACE V11F2B
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COCHICHEWICK. THIS AREA C�
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3. WETLANDS DELINEATED BY NORSE
ENVIRONMENTAL IN OCTOBER 2024.
4. EXISTING CONDITIONS FROM SURVEY
PERFORMED BY RANGER ENGINEERING Dh a?T�A TH 0
GROUP, INC IN OCTOBER 2024.
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-03-06
DATE 2025
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WETLAND
DISTURBANCE
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AREA SUBJECT TO FLOODING ZEACH SIDE HEADWALL ON EACH
ELEV 153.5+
END OF EXISTING PIPE
4'TOTAL
DRAIN INLET
RIM 154.0 POSSIBLE BANK
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%
8'WIDE GRAVEL TRAIL DISTURBANCE
12" INV OUT 152.0
ELEV 154.50 ZEACH SIDE
ON EACH END
POSSIBLE BANK LIMIT OF TRAIL REPAIR
8 TOTAL FEET
DISTURBANCE
Ranger Engineering Group, Inc.
2' EACH SIDE
EXISTING 10"SDR TOTALA 130 MAIN STREET
\EXISTING 12" HDPE Salem NH,030
35 P.V.C.'PIPE
12" HDPE FLARED END SECTION
Tel:978-208-1762
0 4�?
INV= 151.8 z
rangereng.com
RIP RAP OUTLET PROTECTION 6 1 . ENLARGED P LAN : 1"=10' 2. ENLARGED P LAN : 1 91 of
MINUS ANGULAR STONE
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AGGREGATE BASE OVER
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154�30 THIS AREA
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24"X 24" CAST IRON ee
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FRAME AND GRATE
12" HDPE PIPE 47, INSTALL 3/4" COMPACTED
INV OUT= 151.80 CRUSHED STONE
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WF6G -----------------------------
WF IG ---------------
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------------------------ - -------------
5' STONE ---------------
WETLAND HEADWALL ON
WF I IG END OF PIPE PROJECT
24-380
------------------- DATE 2025-03-06
----------
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0
z 3. ENLARGED P LAN 1"=10' DRAWING SCALE 1 =30'
NOTE: DRAWN BY DJO
1. LAKE COCHICHEWICK DOES NOT HAVE A APPROVED BY BCO
MAPPED FLOOD ELEVATION.VISUAL
0 30' 609
OBSERVATION OF THE HIGH WATER MARKS
INDICATE A MAXIMUM WATER LEVEL OF
APPROXIMATELY ELEV= 115'
SHEET 2 OF 2