HomeMy WebLinkAboutSewerAREC.
LEG -END:
F.F.
FIRST FLOOR
EL.
ELE17 ATION
S.F.
SQUARE FEET
TYP.
TYPICAL
[PIN
IRON PIN
MON
MMITMEN'T
DH
DRILL HOLE
x438.4
EXISTING SPOT ELEVATION
x436,6_
PROPOSED SPOT ELEVATION
436
EXISTING CONTOURS
436
PROPOSED CONTOURS
- 8"-33" BROWN FINE SANDY LOAM
BUILDING SETBACK LINE
- 33 "-84" COMPACT MOTTLED LOAM
TEST HOLE
SEPTIC SYSTEM INVERTS
(D - 438.00 OUTLET AT HOUSE
( 2-,) - 436.75 INLET @ TANK-
(1)-
ANK(1)- 436.50 OUTLET @ TANK
R
- 435.47 INLET, 435.30 TRENCH INVERT (BOTTOM TRENCH EL. -434.80) EXIST. GRADE - 4:35.6
Hl -LEVEL OVERFLOW - TOP OF ELBOW EL. -435.60
-434.77 INLET, 434.60 TRENCH INVERT (BOTTOMrTREN.('HEL.-434.10) EXIST. GRADE -434,9
HI -LEVEL OVERFLOW - TOP OF ELBOW EL.434,90
(B - 434,17 INLET, 434.00 TRENCH INVERT (BOTTOM TRENCH EL. -433.50) EXIST. GRADE -434.3
C/DSHED
L&P
86090
3 BEDROOM HOUSE
SLOPE -8%
PERC RATE -10 MW,"'INCH
RESTRICTIVE LAYER - 28"
M,L,S.S. REQUIRED - 28 x 1.5 x 1.2 = 50.4'
M.L.S.S. PROVIDED - 55'
3 BEDROOM HOUSE REQUIRES 495 S.F.
OF EFFECTIVE LEACHING AREA
USE (3) - 5F LONG 48" IATIDE STONE TRENCHES
(55 x 3 x .3 = 495 SX.)
USE 1,000 GAL, 2 COMPARTMENT SEPTIC TANK
W/ OUTLET FILTER DEVICE
N, F'
RUTH C. SWITH
VOL. 573 PG. 076
of c0mve
P,,,,�
v
AZT% -
X)
TO r4Y YZN`BELIEF, THIS MAP IS SUBSTANTIALLY CORRECT
AS IS NOT VALID WITHOUT A LIVE SIGNATURE
AND T N OF THE SURVEYOR HEREON.
A
ENGINEER
DATE RICHARD A. DESCHAMPS L.S. #70019 DATE
TEST HOLE DATA
-_--_-- - -- ------ PER UNCAS HEALTH DISTRICT
12-04-2015
TH#1 - 18" REFUSAL (LARGE BOULDERS)
TH#5 - 0-8" TOPSOIL
TH#2 - 18" REFUSAL (LARGE BOULDERS)
- 8"-28" BROWN FINE SANDY LOAM
DATE:
- 28"-84" COMPACT MOTTLED LOAM
TH#3 - 0-8" TOPSOIL,
NO WATER, MOTTLING@28", LEDGE 84W"
- 8-34" BRO)NrN FINE SANDY LOAM
RESTRICTI-VE LAYER @28111
- 34% RUFUSAL (LARGE BOULDERS)
TH#6 - 0-8" TOPSOIL
TI -I#4 - 0-8" TOPSOIL
- 8"-30" BROWN FINE SANDY LOAM
- 8-24" BROWN FINE SANDY LOAM
- 30"-60" COMPACT MOTTLED LOAM
- 34"-72" COMPACT MOTTLED LOAM
NO WATER, MOTTLI-NGCO?,30",.LEI)GECa),60"
MOTTLING -24tv, NO WATER, LEDGE@72 if
RESTRICTIVE LA' @3011
STONE AGGREGATE
TH#7 - 0-8" TOPSOIL
- 8"-33" BROWN FINE SANDY LOAM
- 33 "-84" COMPACT MOTTLED LOAM
NO WATER, MOTTLING@33", LEDGE@84"
RESTRICTIVE LAYER @,33"
TH#8 - 0-8"' TOPSOIL
TRENCH
- 8"-35" BROWN FINE SANDY LOAM
- 35"-60" COMPACT MOTTLED LOAM
NO WATER, MOTTLING@735"., LEDGE@60"
RESTRICTIVE LAYER @35fi
2X2 5/8 16 GA. WIRE MESH -
1 1/2"
7
4" PVC ELBOW
(CUT FOR 4" OVERFLOI�7
2"�
STANDARD D -BOX WILBOW
NOT TO SCALE
440
A438
FILTER
FABRIC --
POST --
'TOPSOIL
f
CONNECTICUT APPRONT]
R.A.D.
DATE:
FILTER FABRIC SUITABLE FILL
SCALE:
2"
4" PERFOR.AkTED
PIPE
I OF I
REN71SIO"NIS
STONE AGGREGATE
(SEE NOTES)
TRENCH
CROSS SECTION
PERC, -TES - T - DATA
PER UNCAS HEALTH DISTRICT
12-04-2015
DEPTH - 24" 4"
TIME
11:05 - 8"
11: 15 -12"
11:25 - 15"
11:35 -17""
11:45 -18.5""
11:55 - 19.5"
12:05 - 20",
PERC RATE - 10 MINUTES PER INCA
ANGLE 10" UP SLOPE
FOR STABILITY AND
SELF CLEANING
SILTFENCE
NOT TO SCALE
CAST'
CONCRETE COVERS
PLAN
F, 4 x 4 12.6/116 GA, 'KIRE MESH
6 x 6 6/6 GA. WIRE MESH
411
3 VENT Y"SENT
TOUTLET
MD fE�
NT' RITLIC),uIrs HOT 4" OUTLET OUTLET
?HALT SEAL BAFFLE FILTER
LINED NVIM
rurra TT V tiAfi 'I /,w, Pvc DEVICE
3"
PROJECT NO,
16-015
DRAU'N BY:
R.A.D.
DATE:
3/171/16
SCALE:
1'I=20'
SHEET
I OF I
REN71SIO"NIS
EROSION AND SEDIMENT CONTROL PLAN:
1. CLEARING, GRUBBING,Al'M GRADING OF THE PROPOSED SITE
TO BE LIMITED TO AREAS ADJACENT TO 'THE PROPOSED HOUSE
AND SEPTIC SYSTEM,
2, DfSTURBEDAREAS TO BE LOAMED, SEEDED, AND MULCHED.
3. ALL TOPSOIL TO BE STOCKPILED ON SITE AND PROTECTED
WITH fL-WBAiES OR SILT FENCE.
4. ALL CUT AND FILL SLOPES ARE NOT TO EXCEFD 3:1 SLOPES,
5. PRIOR TO SITE DISTURBANCE, THE REPRESENT-,mvE OF TH17
TOWN OF MONTVILLE SHALL BE NOTIFIED W I I NSEDAENi
CONTROL MEASURES ARE IN PLACE SO THAT' 1'1IE INSPECTION
CAN OCCUR,
6. THE CONTRACTOR NULL BE RESPONSIBLE FOR TH13INSTALLATION
AND MAINTENANCE OF ALL REQUIRED SEDIM F WT 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
TIER. 1000 ST,
STRAW RAX 70-90 lbs. FREIE. FROM WEEDS
AND COARSE MATTER
WOOD CHIPS 185-275 lbs. FREE OF COARSE MATTER
AIR DRIED, ED, TREATVITH
PLANTING SCHEDULE 121bs N ITROGEN / TON
_ -_ I - -- - - --------- -
SEEDING DATES:
APRIL 1 JUNE 15
AUGUST I ------ SEPTEMBER 15
SEED MIXTURE
45% RED FESCUE
45% KENTUCKY BLUE' GRASS
IV,10' PEREN2,,FIAL, RYE
DESIGN NOTES:
I ALL CONSTRUCTION TO CONFORM TO STANDARDS OF THE CONNECTICUT
PUBLIC HEALTH CODE AND TO TTIESATISFACTION OF THE TOWN SANATARIAN,
2. THIS SYSTEM HAS NOT BEEN DESIGNED FOR THE USE OF LARGE
C APACITY (+100 GALLONS), DISCHARGE TYPE BATHTUBS. RESIDENTLU
GLARBAGE DISPOSALS ARE NOT ANTICIPATED FOR THIS DESIGN. IN 'THE
EVENT THAT SUCH AN INSTALLATION IS CONTEWLATED FOR THE
PROPOSED HOUSE, A LARGER SEPTIC TANK AND INCREASED LEACHING
FIELD CAPAGn"WIL BE REQUIRED,
LEACHING SYSTEM CONSTRUCTION NOTES:
1. TOPSOIL, TO BE STRIPPED OFF PRIOR TO FILLING, FILL MATERIAL BETITEN AND BEYOND
TRENCHES TO BE PERVIOUS, GOOD QUALITY AND CLEAN MEDIUM SAND (SELECT FILL) PLACED
,AND COMPACTED IN 6" LIFTS, SELECT FILL SHALL MEET ME FOLLOVvlNG MINIMUM REQUIREMENTS:
A. THE FILL SHALL NOT CONTAIN kM" MATERIAL LARGER THAN 3 INCHES.
B. THE FILL SHALL NOT CONTAIN MORE THAN 45 PERCENT GRAVEL (GRAVEL IS B'En, TEN NO. 4 & Y! SIE -VES)
NO MORE THAN 45 PERCENT OF THE MATERIAL CAN BE RETAINED ON THE NO. 4 SIEVE,
C, THE FILL LESS THE, GRAVEL SHALL MEET THE, FOLLOINING GRADATION CRITERIA:
SIEVE SIZE: �4 410 W X100 9200
PASSING: 100 1/0-100 **10-50 0-20 0.5 WE I'SIEVE
% PASSING: 100 70.100 10415 0.5 0-2.5 DRY STEVE
PERCENT PASSING THE X40 SIEVE CAN BE INCREASED TO No GREATER THAN 75% IF THE PERCENT
PASSING THE 14100 S0,1 DOES ;NOT EXCEED 10% AND THE #200 SIEVE DOES NOT EXCEED
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-DRRIN EQUTTMENT IS TO CROSS, DUMP, UNLOAD OR OTHERWISE COMPACT THIJILL AREA
AFTER TOPSOIL REMOVAL. FILL MATERIAL TO BE DUMPED AT THE EDGE OF THE STRIPRI)AREA AND
SPREAD AND COMPACTED WITH TRACK-DOTIN VEHICLES. STOCKPILING IS TO TAKE PI ACE UPGRADIENT OF
THE LEACHING AREA, THE AREA DOWN GRADIENT OF THE LEACHING AREA IS NOT TO BF DISTURBED.
SEPTIC -SYSTEM -CONSTRUCTION -NOTES:
I. -CONSTRUCTION SEQUENCE:
A. STRIP & STOCKPILE TOPSOIL FROM LEACHING TRENCH AREA.
B. PLACE SELECT FILL TO 6" BELOW EXISTING GRADE.
C. AFTER FILL IS PLACED AND COMPACTED A PERU TEST IS TO BE PERFORMED.
D.:A PER TEST IS TO BE PERFORMED IN THE RESERVE AREA,
E. CONSTRUCT LEACHING TRENCHES TO DESIGN LINE & GRADE,
F LOAM, FINE GRADE TO FINISHED GRADE AND SEED, PROTECT DISTURBED AREAS
AITH EROSION CONTROLS UNTIL FIRST IVIOWING.
THE PIPE BETWEEN THE HOUSE AND SEPTIC TANK SHALL BE 4 IN. EXTRA HEAVY CAST IRON,
DUCTILE IRON OR EXTRA,, STRENGTH PVC ASTM D1785 SCHD 40 OR APPROVED EQUAL,
3. ALL DISTRIBUTION PIPE IS TO BE ASTM D3034 SDR 35 (4?TIVQ OR APPROVED EQUAL UNLESS NOTED,
4. SEPTIC TANK SHALL BE SET LEVEL ON A MINMUNI OF 6" OF PROCESSED GRAVEL OR. BROKEN
STONE ON COMPACTED SlUBGRADE.
THERE ARE NO APPARENT WELLS OR SEPTIC FIELDS WITHIN 75'0F THE PROPOSED WELL AND
SEPTIC SYSTEM AS SHOWN ON THIS PLAN.
6. APPROVED STONE AGGREGATE FOR LEACHING TRENCHES SHALL BROK F,.N STONE, CRUSHED
STONE, OR SCREENED GRAVEL MEETING CT DOT FORM 814A SPECIFICATION FOR M.0 1.0 1 FOR NO. 4
STONE: SIEVE SIZE PERCENT PASSING (BYWEI(j,
2 -INCH 100
I -1/2 -INCH 90-100
1 -INCH 20-55
3/4 -INCH 0-15
3/8 -INCH 0-5
#40 0-3
#200 0-1.5
THE LOCATION AND ELEVATION OF THE PROPOSED SEPTIC SYSTEM AND HOUSE SHALL BE STAKED
IN THE FIELD BY A LICENSED LAND SURVEYOR.
8. THE BOTTOM OF THE LEACHING TRENCHES ARE NOT To EXCEED I0" INTO EXISTING GRADE.
NOTES:
1. TOPOGRAPHIC INFORMATION ON THIS PLAN COMPLIES)NITH 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: APPROX. NGVD 1929.
4. PROPERTY IS LOCATTID IN THE TOWN' OF MONTVILLE ZONING DISTRICT R-40.
5. THERE ARE NO WELLS LOCATED WITHIN 75' OF ME PROPOSED SEPTIC SYSTEM
LOCATED ON ABUTTING PROPERTIES,
6. A BENCHNl ARK IS TO BE PLACED WITHIN 50' OF THE PROPOSED DOUSE &
SEPTIC SYSTEM AT THE TIME OF CONSTRUCTION,
9. IF BLASTING IS NECESSARY A PRE -BLAST SURVEY SHALL BE REQUIRED
PRIOR TO THE START OF CONSTRUCTION.
REFERENCE MAP:
PLAN SHOWING REVISED PROPERTY LINES PREPARED FOR ANN. S GGITTIER
k JOHN IDOTTIER; TP CHURCH rTj T2 0 A CrIVNT ROUTE NO.82l 9, rtN-kr
ROUTE NO, 163, SCALE: 1""=30", JUNE 6,2005,, BY DUTCH & ASSOCIATES,
SEPTIC SYSTEM DESIGN PLAN20APPRQVM :)R
1YING/WETUNDS
PREPARED FOR
20 10 10 20
ORAPHIC SCALE D; FEET
0'1544 ROUTE 1. 63, CT. RTE.
Or #82 497, CHURCH ROAA'
MONTVILLE, CONNECTICUT
ADVANCED SURVEYS, Ll.k.
25 Apple Lane, Colchester Cr. 06415
Phone & Fax (860) 267-5979
N
w _* E
S