HomeMy WebLinkAbout2012-09-18 Planning Board Supplemental Materials (47) WATERSHED SPECIAL PERMIT
TOWN OF NORTH ANDOVER
—0 — 20" DIA INSPECTION COVER SOILS INFORMATION: PLANNING BOARD
TEST PITS WERE PERFORMED BY
AMOCO, 1380 SILT — — HAYBALES JOHN D. SULLIVAN Ill, P.E., C.S.E.
STOP (OR EQUAL) __ ON 4/27/12
—' STAKE FLOW TEST PIT- TH 1
G.W. OBSERVED AT 60"
O"-7" HORIZON A LS 10 YR 3/3
6' DIA 7"-20" HORIZON B LS 10 YR 6/8
WOOD POST — HAYBALES 20 -90" LAYER C: SL 25 Y 5/4
(BUTT TOGETHER)
SOIL MOTTLING ® 50"
E.SH.G.W. ® OR BELOW ELEV = 86.2'
PERCOLATION RATE : 12 MPI SHELF 23"-41"
DATE: RESERVED FOR REGISTRY USE ONLY
PLAN VIEW
WOOD STAKES
7.7' 0.C.
AMOCO, 1380 SILT �� (2) PER BALE 1"X 1"X 3' STAKES PLAN VIEW
STOP (OR EQUAL),
3.5' WIDE
HAYBALES TO BE
ENTRENCHED MIN. 3" FILTER FABRIC MIRAFI 140N NOTE: FILL MATERIALS IN THE VICINITY OF THE DRYWELL
FLOW TO ENCLOSE TOP & SIDEWALL AREAS AND EXTENDING 5 FEET IN ALL DIRECTIONS SHALL BE LAKE COCHICHEWICK
CLEAN SEPTIC SAND. /
4„ /
6"X 6" TRENCH o
WITH BACKFILL .
° TOP ELEV=95.70'
IN PLACE
a°a ° 6" TDP
--- _ i
lil a e ° II (-
CROSS SECTION ° O O O O O o 4" DIA INLET —
I
5I °4 — INV EL V=93.0'
EROSION CONTROL BARRIER 6,_6p 54" III=
(NOT TO SCALE) II I II
5'-3"
'lil' SH EA
II II ° 0 0 O 0 0 ° I=�
#940 GREAT POND ROAD
1-1DRAIN
HOLES 4" TO 1,5" TAPERED IIIII TAX MAP 103 PARCEL 35
�IIII 12" (III= LOT AREA = 7.56 ACRES (PER TOWN RECORDS)
BOTTOM OF STONE
3/4" TO 1 1/2" ELEV=88.2' PROPERTY IS DEVELOPED
WASHED STONE SECTION VIEW
ROP9 2' MIN.
460't
P0 ITEM NO, WEIGHT
1,000 GALLON DW-1,000SDW STANDARD 6,778# 4SEASONAL HIGH
GROUNDWATER
ELEV <= 86.2'
`30
6 in (min.)
PRECAST CONCRETE DRYWELL — 1, 000 GALLON
2-3 in. coarse NOT TO SCALE TAX MAP 103 PARCEL 25
Aggregate LOT AREA = 3.81 ACRES
(PER TOWN RECORDS)
Geotextile fabric to stabilize foundation
(especially important where wetness is anticipated) 16 {t•
� SLOPE (SEE SITE PLAN)
TEMPORARY GRAVEL CONSTRUCTION 4" OF POROUS ASPHALT (POLYMER MODIFIED PERFORMANCE GRADE ASPHALT BINDER (PGAB)
ENTRANCE EXl T PAD 4" OF 3/4" CRUSHED STONE PANEL CORDS
(NOT TO SCALE) NOTE ON DRIVEWAY SUBBASE CONSTRUCTION: TAX MAP 103 TOW RE
12" OF BANK RUN GRAVEL 17 S F• PER
NOTE.' THE DRIVEWAY SUBBASE SHALL BE INSTALLED WITH 541 UNDEVELOPED TAX MAP 103 PARCEL 132
CONSTRUCT "TEMPORARY CONSTRUCTION ENTRANCE" AS SHOWN ON DETAIL PLAN 3" OF 3/8" PEA GRAVEL A TWO INCH OVERFILL AT THE OUTSET OF CONSTRUCTION. LOT AREA = 2 ACRES (PER TOWN RECORDS)
PRIOR TO THE BEGINNING OF ANY CONSTRUCTION ACTIVITIES. ALL CONSTRUCTION 4" OF 3/4" CRUSHED STONE THE OVERFILL WILL THEN BE REMOVED PRIOR ONCE THE SITE
VEHICLES SHALL EXIT THE SITE OVER THIS "TEMPORARY CONSTRUCTION ENTRANCE" IS STABILIZED AND PRIOR TO PAVING. THE SUBBASE SHALL TAX MAP 103 PARCEL 132
THE CONTRACTOR SHALL USE THIS AREA TO REMOVE SOIL FROM THE TIRES OF EXISTING SUBGRADE MATERIAL BE INSPECTED BY THE DESIGN ENGINEER FOR COMPACTION
CONSTRUCTION VEHICLES. "TEMPORARY CONSTRUCTION ENTRANCE" TO CONSIST OF (ALL EXISTING TOPSOIL & SUBSOIL TO BE REMOVED) AND INFILTRATIVE CAPACITY AND, IF NECESSARY, SCARIFIED TO LOT AREA = 1.82 ACRES (PER TOWN RECORDS)
SIX TO TWELVE INCHES OF TWO TO THREE INCH STONE. THE DEPTH REQUIRED PRIOR TO PLACEMENT OF THE POROUS PRESENTLY UNDEVELOPED LOT
DRIVEWAY CONSTRUCTION — CROSS SECTION ASPHALT LAYER. BEING PERMITTED THRU THIS
NOT TO SCALE UNDEVELOPED PLAN APPLICATION.
Remaining Roof Area and Rear Porch �RC
to have gutters piped underground q
discharging into drywell (1,442 s.f.) 1) NO SAND OR SALT SHALL BE APPLIED TO THE POROUS O^'
RL = ROOF LEADER PAVEMENT AREAS DURING THE WINTER MONTHS. ' O
PROP. 40 MIL HDPE BARRIER 2) PAVEMENT SHALL BE INSPECTED ANNUALLY TO INSURE STRUCTURAL OIgO
TOP OF BARRIER = 95.00' Prop. 4" HDPE S=0.01 INTEGRITY AND FUNCTIONALITY.
BOTTOM OF BARRIER=91.00' 3) IF THE POROUS PAVEMENT BECOMES CLOGGED WITH SILT, SAND, OR OTHER
RL PROP. RL MATERIALS THE PAVEMENT SHALL BE VACUUM CLEANED. PARCEL MAP OF PAOLINO PROPERTIES
Prop. 1,000 Gallon Drywell ,lOQ PORCH 4) THE OWNER OF THE SITE SHALL EDUCATE THE CONTRACTOR RESPONSIBLE
w/ 54" Crushed Stone / D' / SCALE: 1"=80't
Surrounding / Qto o FOR SNOW/ICE REMOVAL WHERE THE POROUS PAVEMENT AREAS ARE ON—SITE
� RL PROP. 2 1/2 STORY �' AND THAT SAND/SALT SHALL NOT BE USED IN THESE AREAS. GREAT POND ROAD
WOOD FRAME STRUCTURE,% 5) THE DRIVEWAY SHALL UNDERGO ANNUAL VACUUMING TO PREVENT CLOGGING. TAX MAP 103 PARCEL 128
i -- — -- "— — -- — -- — ' 6) SEALCOATING THE DRIVEWAY SURFACE IS STRICTLY PROHIBITED.
I �
I ' RL OPERATION & MAINTENANCE — POROUS PA VEMEN T.• SITE DEVELOPMENT — PLAN OF LAND
REVISIONS LOCATED
' GQ� RLRG`OFED PORCH NORTH ANDOVER, MASSA CHI USETTS
GQ� \PURL
1 9/5/12 BOARD COMMENTS JDS JDS (ESSEX COUNTY)
•b P \�\� Prop. 4" HDPE S=0.01'
I �- l`� LA WN CARE OR MAINTENANCE.' NO. DATE DESCRIPTION BY CHK D PREPARED FOR
s'0�
Hatched Roof Area (1,906 s.f.) THE ONLY FERTILIZERS ALLOWED FOR USE ON THIS PROPERTY DA VID & CORLISS PAOLINO
RL_`,_—INV.=96.50' to have gutters piped underground SHALL BE ORGANIC OR SLOW—RELEASE NITROGEN, PHOSPHORUS SCALE: > 20' DATE: JULY 30, 2012
discharging into driveway subbase I HEREBY CERTIFY.
(crushed stone) to promote recharge. FREE PRODUCT. NOF S PREPARED BY
NON—ORGANIC PESTICIDES AND HERBICIDES USE IS PROHIBITED. THAT THIS PLAN WAS PREPARED IN ACCORDANCE WITH
Roof Drains to Extend into the driveway subbase a minimum of THESE STATEMENTS SHALL ALSO APPEAR AS A DEED THE RULES AND REGULATIONS OF THE REGISTRY OF DEEDS. SULLIVAN ENGINEERING GROUP, LLC
5 feet to insure stormwater distribution into subbase. RESTRICTION TO RUN WITH THE TITLE. N
MOUNT
OAD
ROOF AREA DRAINAGE. 1585 IL 013 22 BOXFORD,VERNONMA9
No..4411
SCALE: 1'-20' si�aLE G� . (978) 352-7871
JOHN D. SULLIVAN Ill, P.E. DATE SHEET No. 2 OF 2