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ZONING COMPLIANCE TABLE - ZONE R--120
TEM
ARED
PROPOSED
LOT AREA
120,000 S.F.
120,378 SF +/-(EX.)
LOT FRONTAGE
200 FT.
226.41'
FRONT YARD
60 FT.
67.5'+/ -
SIDE, YARD
25 FT.
27.8'±(DECK)
REAR YARD
60 FT.
650' +
BUILDING HEIGHT
35 FT.
26 FT.
SOIL TEST DATA
IV —V
KNOCKOUT INLET AND
OUTLET OPENINGS
PER SUBDIVISION MAP
FIRST FLOOR
UNCAS HEALTH DISTRICT'- 8/31/18
TH#1 - 0"-12" TOPSOIL TH3
- 0"-14" TOPSOIL
- 12"-27" LOAMY SUBSOIL
- 14"-30" LOAMY SUBSOIL
- 27"-51" FINE GRAY SILTY SAND
- 30"-88" FINE GRAY SILTY SAND
- 51 "-84" MED. SAND, SOME GRAVEL
POCKETS COARSE SAND
GW@65", 65", NO LEDGE
GW@67", NO LEDGE
ROOTS TO 34", MOTTLING - 19"
ROOTS TO 41 ", MOTTLING - 23"
TH#2 - 0"-12" TOPSOIL TH#4
- 0"-8" TOPSOIL
- 12"-30" LOAMY SUBSOIL
- 8"-28" LOAMY SUBSOIL
- 30"=94" FINE GRAY SILTY SAND
- 28"-82" FINE GRAY SILTY SAND
GW@65", 65", NO LEDGE
GW@75", NO LEDGE
ROOTS TO 27", MOTTLING - 18"
ROOTS TO 34", MOTTLING - 22"
s
MAP 63 - LOT 001-OOA /
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i
4:
PROVIDE ANTI -TRACKING
-
CONSTRUCTION PAD
j (SEE DETAIL)
LIMITS OF INLAND WETLANDS AS SHOWN e
ON APPROVED SUBDIVISION PLAN Z3p'11 I i
PROVIDE PAVED APRON
TO STREETLINE
LIMITS OF 50wt ra
'r Fjyt,ul 7i> /
UPLAND REVIEW AREA
\iS V ✓ `rn
t ' TH#1 ,PROPOSED'
r
,\ --'�✓ / J r LIMITS OF O -w / /` °�, pQ)�s� ' a4
CLEARING
"" --- TH#3PT
/ 493
494 i
1 r- ' PROPOSED /
INSTALL & MAINTAIN �' '
�'/ ^ -•-'D: BOX 0/H UTILITIES
4 A CONTINUOUS LINE OF l , - '" `-
t SILT FENCE (SEE DETAIL)
,� .,..-•• \ INV. IN -494.40 ,r
/.�" � INV.- OUT -494.30
MAP 63 - LOT 001-001
PROPOSE
31,F-4"PVC ( �,r��.� WELL \
P r N /�
105 COTTAGE ROAD® \
\ AREA - 120,378 S.F.
-- 2.76 ACRES± LIMITS OF INV,
\ T'H#4 SELECT FILL 495,30�o
oC}
496.4
1,250 (2COMP.)� \ \
/ \ TH#2 SEPTIC TANK
�
INV. rN-495.00 \
INV, OUT -494.75 I ILF- 4"PVC
(SEE DETAIL) (ASTM D 1785)A�?
74LF OF GEOMATRIX GST -6212
h `EXISTING GRADE a SYSTEM - 493.3, 25,
BOTTOM OF SYSTEM - 493.30
/ TOP OF SYSTEM - 494,30
LIMITS OF 50' o / INV. 4" TOP DISTRIBUTION PIPE - 494.30
UPLAND REVIEW AREA
� l
—' 8°36'34" W 338.73' j ' ` ,ww
S 8 �'
- 1 �
�j MAP 63 - LOT 001-002 .,.
LIMITS OF INLAND WETLANDS AS SHOWN
ON APPROVED SUBDIVISION PLAN a'
SIEVE SIZE PER PASSING
0,375" 100
94 95-100
#8 80-100
916 50-85
#30 25-60
#50 5-30
8100 <10
3200 <5
LEGEND:
IV —V
KNOCKOUT INLET AND
OUTLET OPENINGS
F.F.
FIRST FLOOR
EL.
ELEVATION
S.F.
SQUARE FEET
DH
DRILL HOLE
IPIN
IRON PIN A
CROSSs
DISTRIBUTION PIPE
REC.
RECOVERED
x496.2
EXISTING SPOT ELEVATION
x497.5
PROPOSED SPOT ELEVATION
— — 496 — ---
EXISTING CONTOURS
496
PROPOSED CONTOURS
BUILDING SETBACK LINE
-
TEST HOLE
FINISH GRADE TO
DIRECT RUNOFF AWAY
6" MIN,
COVER FILTER FABRIC
OVER
\--CT DOT 96 STONE
ASTM C-33 SAND
CROSS. SECTION B—B
GEOMATRIX GST LEACHING SYSTEM
00
"'/c
CONSTRUCTION ENTRANCE
NOT TO SCALE
2/23/2021
ENGINEER DATE
FILTER
FABRIC
POST —
COMPACTED
BACKFILL--/
PERC TEST DATA
PER SUBDIVISION MAP
PERC (PRIMARY)
DEPTH - 24"
PRESOAK -10:02
11:35.3 1/2"
11:40.71/4"
11:50 - 11 1/4"
12:00. 13 1/2"
12:10 - 15 112"
12:20.17 1/4"
12:30. 18 1/4"
PERC RATE - 7.3 MINUTES PER INCH '
MLSS & DESIGN DATA
41 BEDROOM RESIDENCE
AVG SLOPE - 2.9%
PERC RATE 1" IN 7.3 MINUTES
RECEIVING SOIL DEPTH (AVG.) 20.5
SELECT FILL DEPTH AT SYSTEM - 12"
TOTAL DEPTH AT SYSTEM - 32.5"
RECEIVING SOIL DEPTH 25' DOWN GRADIENT (AVG,) 20.5"
AVG. RECIEVING SOILS DEPTH - 32.5°+ 20.5" = 53'72 = 26.5"
(HF) 42 X (FF) 1.75 X (PF) 1.0 = 73.5'
MLSS REQUIRED - 73.5"
MLSS PROVIDED 74'
4 BEDROOM HOUSE REQUIRES 495 + 82.5 = 577.5 S.F.
OF EFFECTIVE LEACHING AREA
USE 74 FEET OF GEOMATRIX-GST 6212 (12" DEPTH)
(74 X 10.0 = 740 S.F.)
USE 1,250 GAL. 2 COMPARTMENT SEPTIC TANK
W/ OUTLET FILTER DEVICE
RESERVE AREA
SAME AS PRIMARY T,
IV —V
KNOCKOUT INLET AND
OUTLET OPENINGS
M ! V ♦'.rrr
ni frid rqj� ew� %�• r1!.r
C
�,STM C-33 SAND
61"
51"
48"
411
CTDOT 06 STONE
DOT
59"
56"
CROSSs
DISTRIBUTION PIPE
T
i
FILTER
FABRIC
T
• ww • .• • �w w • e • •- • e .• ....
\--CT DOT 96 STONE
ASTM C-33 SAND
CROSS. SECTION B—B
GEOMATRIX GST LEACHING SYSTEM
00
"'/c
CONSTRUCTION ENTRANCE
NOT TO SCALE
2/23/2021
ENGINEER DATE
FILTER
FABRIC
POST —
COMPACTED
BACKFILL--/
PERC TEST DATA
PER SUBDIVISION MAP
PERC (PRIMARY)
DEPTH - 24"
PRESOAK -10:02
11:35.3 1/2"
11:40.71/4"
11:50 - 11 1/4"
12:00. 13 1/2"
12:10 - 15 112"
12:20.17 1/4"
12:30. 18 1/4"
PERC RATE - 7.3 MINUTES PER INCH '
MLSS & DESIGN DATA
41 BEDROOM RESIDENCE
AVG SLOPE - 2.9%
PERC RATE 1" IN 7.3 MINUTES
RECEIVING SOIL DEPTH (AVG.) 20.5
SELECT FILL DEPTH AT SYSTEM - 12"
TOTAL DEPTH AT SYSTEM - 32.5"
RECEIVING SOIL DEPTH 25' DOWN GRADIENT (AVG,) 20.5"
AVG. RECIEVING SOILS DEPTH - 32.5°+ 20.5" = 53'72 = 26.5"
(HF) 42 X (FF) 1.75 X (PF) 1.0 = 73.5'
MLSS REQUIRED - 73.5"
MLSS PROVIDED 74'
4 BEDROOM HOUSE REQUIRES 495 + 82.5 = 577.5 S.F.
OF EFFECTIVE LEACHING AREA
USE 74 FEET OF GEOMATRIX-GST 6212 (12" DEPTH)
(74 X 10.0 = 740 S.F.)
USE 1,250 GAL. 2 COMPARTMENT SEPTIC TANK
W/ OUTLET FILTER DEVICE
RESERVE AREA
SAME AS PRIMARY T,
d
CAST
CONCRETE COVERS
PLA
CAPACITIES
IV —V
KNOCKOUT INLET AND
OUTLET OPENINGS
0
C
1250 GAL
61"
51"
48"
1500 GAT.
69"
59"
56"
SCHED, #40
U
T
i
d
CAST
CONCRETE COVERS
PLA
CAPACITIES
A
B
C
1250 GAL
61"
51"
48"
1500 GAT.
69"
59"
56"
4 x 412.6/12.6 GA. WIRE MESH
6 x 6 6/6 GA. WIRE MESH
INLE
✓ 3" VENT---- "' OL
LIQUID LEVEL
CONTINUOUS HOT
P
W
ASPHALT SEAL
SCHED, #40
U
T
i
CROSS SECTION
1250/15;00 GALLON
2 CQMPARTMENT
SEPTIC TANK
NOT TO SCALE
2X2 5/8 16 GA, WIRE MESH
1 1/2"
"r 4 ,q ' d•, I
N
211
STANDARD D -BOX
NOT TO SCALE
ANGLE 10" UP SLOPE
FOR STABILITY AND
SELF CLEANING
W
SILT FENCE
NOT TO SCALE
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l
TOM I-riOWLED.GE N '1 . IEF, THIS MAP IS SUBSTANTIALLY CORRECT
AS NOTE I ON. TIMI IAP ISN "I ,V,\ALID WITHOUT A LIVE SIGNATURE
AND, WB SE]A>`�E O : THE UR EYOR HEREON. _
RICHARD A. DESCHAMPS L.S. #70019 DATE
PI
D
D
TLET
-OUTLET
FILTER
DEVICE
EROSION AND SEDIMENT CONTROL PLAN:
1. CLEARING, GRUBBING, AND GRADING OF THE PROPOSED SITE
TO BE LIMITED TO AREAS ADJACENT TO THE PROPOSED HOUSE
DRIVEWAY AND SEPTIC SYSTEM,
2, DISTURBED AREAS TO BE LOAMED, SEEDED, AND MULCHED.
3. ALL TOPSOIL TO BE STOCKPILED ON SITE AND PROTECTED
WITH HAYBALES OR SILT FENCE.
4. ALL CUT AND FILL SLOPES ARE NOT TO EXCEED 3:1 SLOPES.
5. PRIOR TO SITE DISTURBANCE, THE REPRESENTATIVE OF THE
TOWN OF MONTVILLE SHALL BE NOTIFIED WHEN SEDIMENT
CONTROL MEASURES ARE IN PLACE SO THAT T'HE INSPECTION
CAN OCCUR.
6, THE CONTRACTOR WILL BE RESPONSIBLE FOR THE INSTALLATION
AND MAINTENANCE OF ALL REQUIRED SEDIMENT CONTROL
MEASURES THROUGHOUT CONSTRUCTION,
7. DUST CONTROL WILL BE ACCOMPLISHED BY SPRAYING WITH
WATER, AND IF NECESSARY THE APPLICATION OF CALCIUM CHLORIDE,
TEMPORARY VEGETATIVE COVER:
MULCHES APPLICATION RATE NOTES
PER 1000 S.F.
STRAW/HAY 70-90 lbs, FREE FROM WEEDS
AND COARSE MATTER
WOOD CHIPS 185-275 lbs. FREE OF COARSE MATTER
AIR DRIED, TREAT WITH
PLATING SCHEDULE: 12lbs NITROGEN / TON
SEEDING DATES:
APRIL 1------- JUNE 15
AUGUST 1 ------ SEPTEMBER 15
SEED MIXTURE:
45% RED FESCUE
45% KENTUCKY BLUE GRASS
10% PERENNIAL RYE
'SIGN NOTES:
ALL CONSTRUCTION TO CONFORM TO STANDARDS OF THE CONNECTICUT
PUBLIC HEALTH CODE AND T THE SATISFACTION F
t 0 00 THE TOWN SANATARIAN,
THIS SYSTEM HAS NOT BEEN DESIGNED FOR THE USE OF LARGE
CAPACITY (+100 GALLONS), DISCHARGE TYPE BATHTUBS. RESIDENTIAL
GARBAGE DISPOSALS ARE NOT ANTICIPATED FOR THIS DESIGN. IN THE
EVENT THAT SUCH AN INSTALLATION IS CONTEMPLATED FOR THE
PROPOSED HOUSE, A LARGER SEPTIC TANK AND INCREASED LEACHING
FIELD CAPACITY WILL BE REQUIRED,
;ACHING SYSTEM CONSTRUCTION NOTES:
I, TOPSOIL TO BE STRIPPED OFF PRIOR TO FILLING, FILL MATERIAL BETWEEN AND BETOND
TRENCHES TO BE PERVIOUS, GOOD QUALITY AND CLEAN MEDIUM SAND (SELECT FILL) PLACED
AND COMPACTED IN 6" LIFTS, SELECT FILL SHALL MEET THE FOLLOWING MINIMUM REQUIREMENTS:
A. THE FILL SHALL NOT CONTAIN ANY MATERIAL LARGER THAN 3 INCHES,
B. THE FILL SHALL NOT CONTAIN MORE THAN 45 PERCENT GRAVEL (GRAVEL IS BETWEEN NO.4 & 3" SIEVES)
NO MORE THAN 45 PERCENT OF THE MATERIAL CAN BE RETAINED ON THE N0, 4 SIEVE,
C. THE FILL LESS THE GRAVEL SHALL MEET THE FOLLOWING GRADATION CRITERIA:
SIEVE SIZE: #4 #10 #40 #100 #200
%PASSING: 100 70-100 **IM0 0-20 0-5 WET SIEVE
% PASSING: 100 70-100 10-75 0-5 0-2.5 DRY SIEVE
* PERCENT PASSING THE #40 SIEVE CAN BE INCREASED TO NO GREATER THAN 75% IF THE PERCENT
PASSING THE #100 SIEVE DOES NOT EXCEED 10% AND THE #200 SIEVE DOES NOT EXCEED 5%.
2, DOCUMENTATION OF TEST RESULTS ARE TO BE PROVIDED TO THE HEALTH DISTRICT,
3, FILL MATERIAL TO BE PLACED PRIOR TO TRENCH EXCAVATION. NO TRAFFIC OTHER THAN
TRACK -DRIVEN EQUIPMENT IS TO CROSS, DUMP, UNLOAD OR OTHERWISE COMPACT THE FILL AREA
AFTER TOPSOIL REMOVAL, FILL MATERIAL TO BE DUMPED AT THE EDGE OF THE STRIPPED AREA AND
SPREAD AND COMPACTED WITH TRACK -DRIVEN VEHICLES, STOCKPILING IS TO TAKE PLACE UPGRADIENT OF
THE LEACHING AREA. THE AREA DOWN GRADIENT OF THE LEACHING AREA IS NOT TO BE DISTURBED.
SEPTIC SYSTEM CONSTRUCTION NOTES:
1, CONSTRUCTION "SEQUENCE.
A. STRIP & STOCKPILE TOPSOIL FROM LEACHING TRENCH AREA.
B. PLACE SELECT FILL IF REQUIRED,
C. CONSTRUCT LEACHING TRENCH TO DESIGN LINE & GRADE,
D. LOAM, FINE GRADE TO FINISHED GRADE AND SEED, PROTECT DISTURBED AREAS
WITH EROSION CONTROLS UNTIL FIRST MOWING.
2 THE PIPE BETWEEN THE HOUSE AND SEPTIC TANK SHALL BE 4 IN. EXTRA HEAVY CAST IRON,
DUC`ITLE IRON OR EXTRA STRENGTH PVC ASTM D1785 SCHD 40 OR APPROVED EQUAL.
3, ALL DISTRIBUTION PIPE IS TO BE ASTM D3034 SDR 35 (4"PVC) OR APPROVED EQUAL UNLESS NOTED,
4, SEPTIC TANK SHALL BE SET LEVEL ON A MINIMUM OF 6" OF PROCESSED GRAVEL OR BROKEN
STONE ON COMPACTED SUBGRADE,
5, THERE ARE NO APPARENT WELLS OR SEPTIC FIELDS WITHIN 75' OF THE PROPOSED WELL AND
SEPTIC SYSTEM AS SHOWN ON THIS PLAN,
6, APPROVED STONE AGGREGATE FOR LEACHING TRENCHES SHALL BROKEN STONE, CRUSHED
STONE, OR SCREENED GRAVEL MEETING CT DOT FROM 814A SPECIFICATION FOR M.01,01 FOR NO.4
STONE:
SIEVE SIZE PERCENT PASSING (BY WEIGHT)
2 -INCH 100
1 -1/2 -INCH 90-100
1 -INCH 2O-55
3/4 -INCH 0-10
3/8 -INCH 0-5
7, THE LOCATION AND ELEVATION OF THE PROPOSED SEPTIC SYSTEM SHALL BE STAKED IN THE
FIELD BY A LICENSED LAND SURVEYOR.
8, THE BOTTOM OF THE LEACHING TRENCHES NOT TO EXCEED MORE THAN 0" INTO EXISTING GRADE,
NOTES:
1. TOPOGRAPHIC INFORMATION ON THIS PLAN COMPLIES WITH T-2 MAPPING
STANDARDS.
2. PROPOSED HOUSE AND SEPTIC SYSTEM TO BE STAKED IN THE FIELD BY
A LAND SURVEYOR LICENSED IN THE STATE OF CONNECTICUT.
3. BASE FOR LEVELS: APPROXIMATE N.A.V,D. 1988.
4, PROPERTY IS LOCATED IN THE TOWN OF MONTVILLE ZONING DISTRICT R-120,
5. THERE ARE NO WELLS LOCATED WITHIN 75' OF THE PROPOSED SEPTIC SYSTEM
LOCATED ON ABUTTING PROPERTIES.
6. TOTAL AREA OF PROPERTY -120,378 S,F,f (2.76 ACRES).
7, A BENCHMARK IS TO BE PLACED WITHIN 50' OF THE PROPOSED HOUSE &
SEPTIC SYSTEM AT THE TIME OF CONSTRUCTION.
REFERENCE MAP:
SUBDIVISION PLAN PREPARED FOR STEPHEN & ELISA PIERCE, PROPOSED
LOTS 1 & 2 SITE DESIGN, 105 COTTAGE ROAD, MONTVILLE, CONNECTICUT,
SHT 2 OF 4, SCALE: 1"=40', DATE: SEPT. 26, 2018, REV, TO 1/25/19, PREPARED BY
ROB HELLSTROM LAND SURVEYING, LLC,
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