HomeMy WebLinkAbout23SUB1-958Rte163-Potential Development Plan Rec 8-31-23ROUTE 163
20'14'
PROPERTY LINE (TYP.)
BUILDING SETBACK LINE (TYP.)
PROPOSED WELL
PR
4-BDRM
HOUSE
FFE = 468
.
0
0
EXISTING WELL
PROPOSED
LOT 2
20.853± AC
908,376± SF
PROPOSED
LOT 1
9.803± AC
427,021± SF
INSTALL 1,250 GALLON
SEPTIC TANK
TF = 470.00
INV(IN) = 464.87
INV(OUT) = 464.62
PROPOSED PRIMARY LEACHING SYSTEM
2 ROWS OF MANTIS 536-8
40 LF & 35 LF, 75 LF TOTAL
BOT. OF CHAMBER = 462.11
PROPOSED RESERVE LEACHING SYSTEM
2 ROWS OF MANTIS 536-8
40 LF & 35 LF, 75 LF TOTAL
462
PROPOSED PAVEMENT
SAWCUT LINE (TYP.)
PROTECT AND MAINTAIN ALL
STRUCTURES, BUILDINGS, AND
TREES ON LOT 1
460
458
456
454
452
450
448
446
444
442
440
75'
468.7575'
PROPOSED RESERVE LEACHING SYSTEM
2 ROWS OF MANTIS 536-8
40 LF & 35 LF, 75 LF TOTAL
464466468470
472
474472470468
EXISTING 4-BEDROOM RESIDENCE
TP-105
PT-105
TP-101
PT-101
TP-103
PT-103
TP-104
TP-102
TP-106
PT-107
TP-107
TP-108
TP-109
MAX DRIVEWAY
GRADE = 10%
PROPOSED BITUMINOUS
CONCRETE PAVEMENT (TYP.)
467.33
PROPOSED
ELECTRIC/TELECOMMUNICATIONS
HANDHOLES PER UTILITY PROVIDER'S
STANDARDS AND SPECIFICATIONS
CONNECT PROPOSED ELECTRICAL
SERVICE FROM UTILITY POLE #4438
INSTALL
DISTRIBUTION BOX
INV (IN) = 463.36
INV(OUT) = 463.11
INSTALL 60 LF OF 4" SDR-35
PVC PIPE AT 2.1%
APPROXIMATE LOCATION OF
EXISTING SUBSURFACE SEWAGE
DISPOSAL LEACHING AREA
40
L
F
35
L
F33'36'
4
0
L
F
3
5
L
F
4
0
L
F
3
5
L
F
SSWR INV(OUT) = 465.5
INSTALL 30 LF OF 4" SDR-35
PVC PIPE AT 2.1%
EXISTING BENCHMARK
(REBAR W/ CAP)
14'
GRADE TO DRAIN (TYP.)
13'
PROPOSED BITUMINOUS
CONCRETE PAVEMENT (TYP.)
EXISTING CONCRETE SLAB ONLY TO REMAIN (NO
BUILDING MAY BE CONSTRUCTED ON THE
EXISTING SLAB EXCEPT IN CONFORMITY WITH
THE SETBACK REQUIREMENTS OF THE ZONE)
REMOVE AND
DISPOSE OF EXISTING
CONCRETE SLAB
PROPOSED FOUNDATION
DRAIN (TYP.)
PROPOSED FES FOR
FOUNDATION DRAIN
INV (OUT)= 456.00'
MAINTAIN EXISTING SHARED
DRIVEWAY (TYP.)
LEGEND
PROPERTY LINE
ADJOINING LOT LINE
BUILDING SETBACK
SAWCUT PAVEMENT LINE
EDGE OF PAVEMENT
LIMIT OF WETLANDS
LIMIT OF UPLAND REVIEW AREA
PRIMARY LEACHING TRENCH
TEST PIT LOCATION
PERCOLATION TEST HOLE
TP-103
PT-103
RESERVE LEACHING TRENCH
PROPOSED WELL
EXISTING WELL
75' WELL BUFFER
PROPOSED TREE LINE
EXISTING TREE LINE
MAJOR CONTOURS
MINOR CONTOURS
420
EXISTING MAJOR CONTOURS
EXISTING MINOR CONTOURS
421
SANITARY SEWER PIPE
UNDERGROUND ELECTRIC,
TELEPHONE AND CABLE LINES
ROUTE 163
PROPOSED
LOT 2
20.853± AC
908,376± SF
PROPOSED
LOT 1
9.803± AC
427,021± SF
EXISTING PROPERTY
LINE (TYP.)
BUILDING SETBACK LINE (TYP.)
LIMITS OF EXISTING
WETLANDS (TYP.)
LIMITS OF UPLAND
REVIEW AREA (TYP.)
LIMITS OF EXISTING
WETLANDS (TYP.)
501 Main Street, Monroe, CT 06468
11 Vanderbilt Ave, Norwood, MA 02062
Sheet Title:Sheet #:
Project:
Drawn By:
Checked By:
Approved By:
Project #:
Plan Date:
Scale:
PROPOSED 1-LOT
RESUBDIVISION OF
958 ROUTE 163
(PARCEL ID : 046-008-000)
OAKDALE, CONNECTICUT
JULY 17, 2023
Graphic Scale:
Rev. #:Date Description
KMS
22109401
07/17/23
ENGINEERING
Kevin Solli, P.E.
CT 25759
T: (203) 880-5455 F: (203) 880-9695
T: (781) 352-8491 F: (203) 880-9695
POTENTIAL
DEVELOPMENT
PLAN 2.11
30 0 30 60
1" = 30'
CJB
AWC
PRIMARY SEPTIC SYSTEM DESIGN
RESERVE SEPTIC SYSTEM DESIGN
ALL PRIMARY AND RESERVE LEACHING AREAS WERE DESIGNED IN ACCORDANCE
WITH CONNECTICUT PUBLIC HEALTH CODE, ON-SITE SEWAGE DISPOSAL
REGULATIONS, AND TECHNICAL STANDARDS FOR SUBSURFACE SEWAGE
DISPOSAL SYSTEMS.
ALL PRIMARY AND RESERVE LEACHING AREAS WERE DESIGNED IN ACCORDANCE
WITH CONNECTICUT PUBLIC HEALTH CODE, ON-SITE SEWAGE DISPOSAL
REGULATIONS, AND TECHNICAL STANDARDS FOR SUBSURFACE SEWAGE
DISPOSAL SYSTEMS.
PRIMARY SYSTEM
4-BEDROOM BUILDING
PERCOLATION RATE = 10.1-20.0
REQUIRED EFFECTIVE LEACHING AREA (ELA):
4-BEDROOM BUILDING: 787.5 SF
PROPOSED LEACHING SYSTEM: MANTIS 536-8
GALLERY DEPTH = 18 IN
GALLERY WIDTH = 36 IN
LEACHING SYSTEM ELA = 11.0 SF/LF
CENTER TO CENTER SPACING = 12 FT
SYSTEM LENGTH = 787.5 SF ÷ 11.0 SF/LF = 71.6 LF
USE 75 LF OF MANTIS 536-8 LEACHING SYSTEM
RESERVE SYSTEM
4-BEDROOM BUILDING
PERCOLATION RATE = 10.1-20.0
REQUIRED EFFECTIVE LEACHING AREA (ELA):
4-BEDROOM BUILDING: 787.5 SF
PROPOSED LEACHING SYSTEM: MANTIS 536-8
GALLERY DEPTH = 18 IN
GALLERY WIDTH = 36 IN
LEACHING SYSTEM ELA = 11.0 SF/LF
CENTER TO CENTER SPACING = 12 FT
SYSTEM LENGTH = 787.5 SF ÷ 11.0 SF/LF = 71.6 LF
USE 75 LF OF MANTIS 536-8 LEACHING SYSTEM
MINIMUM LEACHING SYSTEM SPREAD (MLSS):
SLOPES = 6.1-8.0
RECEIVING SOIL DEPTH = 34 IN
HYDRAULIC FACTOR (HF) = 26
FLOW FACTOR (FF) = 1.75
PERCOLATION FACTOR (PF) = 1.0
MLSS = HF x FF x PF = 26 x 1.75 x 1.0 = 46
75 LF > 46 LF; MEETS MLSS REQUIREMENTS
GENERAL NOTES
1.THESE PLANS ARE FOR PERMITTING PURPOSES ONLY AND ARE NOT FOR
CONSTRUCTION. NO CONSTRUCTION OR DEMOLITION SHALL BEGIN UNTIL
APPROVAL OF THE FINAL PLANS IS GRANTED BY ALL GOVERNING AND
REGULATORY AGENCIES.
2.ALL PROPOSED SITE WORK IS TO BE COMPLETED IN ACCORDANCE WITH ALL
PERMITS, APPROVALS, AND CONDITIONS OF APPROVALS ISSUED BY LOCAL, STATE,
AND/OR FEDERAL REVIEWING AGENCIES.
3.EXISTING BOUNDARY, TOPOGRAPHY AND SITE CONDITIONS INFORMATION TAKEN
FROM A PLAN ENTITLED "PROPERTY & TOPOGRAPHIC SURVEY OF 958 OAKDALE
ROAD (CONNECTICUT ROUTE 163), MONTVILLE, CONNECTICUT"; SCALE 1"=60';
DATED: 03/2023; BY "DGT ASSOCIATES."
4.ALL CONSTRUCTION SHALL COMPLY WITH TOWN OF MONTVILLE STANDARDS,
AND THE CONNECTICUT DEPARTMENT OF TRANSPORTATION STANDARDS AND
SPECIFICATIONS IN THE ABOVE REFERENCED INCREASING HIERARCHY. IF
SPECIFICATIONS ARE IN CONFLICT, THE MORE STRINGENT SPECIFICATION SHALL
APPLY. ALL CONSTRUCTION SHALL BE PERFORMED IN ACCORDANCE WITH ALL
APPLICABLE OSHA, FEDERAL, STATE AND LOCAL REGULATIONS.
5.THE OWNER IS RESPONSIBLE FOR OBTAINING ALL NECESSARY ZONING PERMITS
REQUIRED BY GOVERNMENT AGENCIES PRIOR TO CONSTRUCTION. THE
CONTRACTOR SHALL OBTAIN ALL COUNTY AND TOWN CONSTRUCTION PERMITS,
INCLUDING SEWER AND WATER CONNECTION PERMITS. THE CONTRACTOR SHALL
POST ALL BONDS, PAY ALL FEES, PROVIDE PROOF OF INSURANCE AND PROVIDE
TRAFFIC CONTROL NECESSARY FOR THIS WORK.
6.THE CONTRACTOR SHALL VERIFY ALL SITE CONDITIONS IN THE FIELD AND
CONTACT THE ENGINEER OF RECORD IF THERE ARE ANY QUESTIONS OR
CONFLICTS REGARDING THE CONSTRUCTION DOCUMENTS AND/OR FIELD
CONDITIONS SO THAT APPROPRIATE REVISIONS CAN BE MADE PRIOR TO BIDDING.
ANY CONFLICT BETWEEN THE DRAWINGS SHALL BE CONFIRMED WITH THE
OWNER'S CONSTRUCTION MANAGER PRIOR TO BIDDING.
7.SHOULD ANY UNCHARTED OR INCORRECTLY CHARTED, EXISTING PIPING, OR
OTHER UTILITY BE UNCOVERED DURING EXCAVATION, CONSULT THE ENGINEER
OF RECORD IMMEDIATELY FOR DIRECTIONS BEFORE PROCEEDING FURTHER WITH
WORK IN THIS AREA.
8.DO NOT INTERRUPT EXISTING UTILITIES SERVICING FACILITIES OCCUPIED AND
USED BY THE OWNER OR OTHERS DURING OCCUPIED HOURS EXCEPT WHEN SUCH
INTERRUPTIONS HAVE BEEN AUTHORIZED IN WRITING BY THE OWNER AND THE
LOCAL MUNICIPALITIES. INTERRUPTIONS SHALL ONLY OCCUR AFTER
ACCEPTABLE TEMPORARY SERVICE HAS BEEN PROVIDED.
9.THE CONTRACTOR SHALL RESTORE ANY DRAINAGE STRUCTURE, PIPE, UTILITY,
PAVEMENT, CURBS, SIDEWALKS, LANDSCAPED AREAS OR SIGNAGE DISTURBED
DURING CONSTRUCTION TO THEIR ORIGINAL CONDITION OR BETTER, AS
APPROVED BY THE ENGINEER OF RECORD.
10.THE ENGINEER OF RECORD IS NOT RESPONSIBLE FOR SITE SAFETY MEASURES TO
BE EMPLOYED DURING CONSTRUCTION. THE ENGINEER OF RECORD HAS NO
CONTRACTUAL DUTY TO CONTROL THE SAFEST METHODS OR MEANS OF THE
WORK, JOB SITE RESPONSIBILITIES, SUPERVISION OR TO SUPERVISE SAFETY AND
DOES NOT VOLUNTARILY ASSUME ANY SUCH DUTY OR RESPONSIBILITY.
11.ALTERNATIVE METHODS AND PRODUCTS OTHER THAN THOSE SPECIFIED MAY BE
USED IF REVIEWED AND APPROVED BY THE OWNER, ENGINEER OF RECORD, AND
APPROPRIATE REGULATORY AGENCY PRIOR TO INSTALLATION DURING THE
BIDDING PROCESS.
12.INFORMATION ON EXISTING UTILITIES AND STORM DRAINAGE SYSTEMS HAS BEEN
COMPILED FROM AVAILABLE INFORMATION INCLUDING UTILITY PROVIDER AND
MUNICIPAL RECORD MAPS AND/OR FIELD SURVEY AND IS NOT GUARANTEED
CORRECT OR COMPLETE. UTILITIES AND STORM DRAINAGE SYSTEMS ARE SHOWN
TO ALERT THE CONTRACTOR TO THEIR PRESENCE AND THE CONTRACTOR IS
SOLELY RESPONSIBLE FOR DETERMINING ACTUAL LOCATIONS AND ELEVATIONS
OF ALL UTILITIES AND STORM DRAINAGE SYSTEMS INCLUDING SERVICES. PRIOR
TO DEMOLITION OR CONSTRUCTION, THE CONTRACTOR SHALL CONTACT "CALL
BEFORE YOU DIG" 72 HOURS BEFORE COMMENCEMENT OF WORK AT "(800)
922-4455" AND VERIFY ALL UTILITY AND STORM DRAINAGE SYSTEM LOCATIONS.
13.SHOULD ANY UNCHARTED OR INCORRECTLY CHARTED, EXISTING PIPING OR
OTHER UTILITY BE UNCOVERED DURING EXCAVATION, CONSULT THE ENGINEER
OF RECORD IMMEDIATELY FOR DIRECTIONS BEFORE PROCEEDING FURTHER WITH
WORK IN THIS AREA.
14.ALL DISTURBANCE INCURRED TO TOWN, COUNTY, OR STATE PROPERTY DUE TO
CONSTRUCTION SHALL BE RESTORED TO ITS PREVIOUS CONDITION OR BETTER.
15.IF IMPACTED OR CONTAMINATED SOIL IS ENCOUNTERED BY THE CONTRACTOR,
THE CONTRACTOR SHALL SUSPEND EXCAVATION WORK OF IMPACTED SOIL AND
NOTIFY THE OWNER AND/OR OWNER'S ENVIRONMENTAL CONSULTANT PRIOR TO
PROCEEDING WITH FURTHER WORK IN THE IMPACTED SOIL LOCATION UNTIL
FURTHER INSTRUCTED BY THE OWNER AND/OR OWNER'S ENVIRONMENTAL
CONSULTANT.
16.PROPER CONSTRUCTION PROCEDURES SHALL BE FOLLOWED ON ALL
IMPROVEMENTS WITHIN THIS PARCEL SO AS TO PREVENT THE SILTING OF ANY
WATERCOURSE OR WETLANDS IN ACCORDANCE WITH THE REGULATIONS OF THE
CONNECTICUT DEPARTMENT OF ENERGY & ENVIRONMENTAL PROTECTION
GUIDELINES FOR SOIL EROSION AND SEDIMENT CONTROL.
17.ALL PIPE LENGTHS ARE HORIZONTAL DISTANCES AND ARE APPROXIMATE.
18.GRADING CONTRACTOR SHALL RESTORE TO GRADE AND COMPACTION ALL AREAS
DISTURBED BY BUILDING CONSTRUCTION PRIOR TO PAVING OPERATIONS
COMMENCING.
SCALE: 1" = 300'
KEY MAP
PERCOLATION TEST PITS
TESTING PERFORMED BY SOLLI ENGINEERING AND WITNESSED BY THE UNCAS
HEALTH DISTRICT ON JUNE 6, 2023.
TIME READING
1:20 12"
1:25 11"
1:30 10 12"
1:35 9 34"
1:40 9 14"
1:45 8 34"
1:50 7 1416"
PRESOAK TIME:
DEPTH OF PIT:
PERCOLATION TEST:103
14"
+2 hr
TIME READING
1:15 12"
1:20 9 12"
1:25 8"
1:30 6 34"
1:35 5 34"
PRESOAK TIME:
DEPTH OF PIT:
PERCOLATION TEST:101
14"
1.5 hr
PERCOLATION
RATE (MIN/INCH):1-10
TIME READING
1:25 12"
1:30 10 14"
1:35 8 34"
1:40 7 12"
1:45 6 610"
1:50 5 34"
1:55 5"
PRESOAK TIME:
DEPTH OF PIT:
PERCOLATION TEST:105
12"
+2 hr
1:40 4 78"
1:45 4"
1:50 2 34"1:55 7 12"
2:00 7 316"
2:05 6 1416"
2:10 6 916"
2:15 6 516"
2:20 6 216"
2:25 5 1416"
2:30 5 1016"
2:35 5 616"
2:40 5 216"
2:45 4 1416"
2:50 4 1016"
2:55 4 616"
3:00 4 216"
3:05 3 1416"
3:10 3 1016"
3:15 3 616"
3:20 3 216"
3:25 2 1416"
10.1-20
2:00
3 1416"2:05
3 1016"2:10
3 14"2:15
3"2:20
4 12"
1-10
TIME READING
3:05 12"
3:10 9 34"
3:15 8"
3:20 6 1416"
3:25 5 1416"
PRESOAK TIME:
DEPTH OF PIT:
PERCOLATION TEST:107
14"
+2 hr
1-10
3:30 5"
3:35 4 716"
3:40 3 34"
3:45 3 14"
3:50 2 1416"
TEST PIT OBSERVATIONSTEST PIT OBSERVATIONS
TEST PIT 101
0"-6" DARK BROWN, SANDY LOAM W/ TRACE SILT (TOP SOIL)
6"-22"MEDIUM BROWN, SANDY LOAM W/ SOME SILT
22"-108"LIGHT BROWN, LOAMY SAND W/ TRACE SILT
NO ROOTS, GROUNDWATER @ 104", NO LEDGE
TEST PIT 102
0"-10"DARK BROWN, SANDY LOAM W/ TRACE SILT (TOP SOIL)
10"-30"MEDIUM BROWN, SANDY LOAM W/ SOME SILT
30"-50"TAN, LOAMY SAND W/ TRACE SILT
50"-105"MEDIUM BROWN, LOAM W/ SOME SILT
NO ROOTS, NO GROUNDWATER, NO LEDGE, REDOX @ 39"
TEST PIT 103
0"-8"DARK BROWN, SANDY LOAM W/ TRACE SILT (TOP SOIL)
8"-17"MEDIUM BROWN, SANDY LOAM W/ TRACE SILT
17"-23"TAN, LOAMY SAND W/ TRACE SILT
23"-80"BROWN, LOAM W/ TRACE SILT
NO ROOTS, NO GROUNDWATER, NO LEDGE, NO REDOX
TEST PIT 104
0"-16"DARK BROWN, SANDY LOAM W/ TRACE SILT (TOP SOIL)
16"-54"MEDIUM BROWN, LOAM W/ SOME SILT
54"-90"TAN, LOAM W/ SOME SILT
NO ROOTS, GROUNDWATER @ 86", NO LEDGE
TEST PIT 105
0"-14"DARK BROWN, SANDY LOAM W/ TRACE SILT (TOP SOIL)
14"-35"MEDIUM BROWN, SANDY LOAM W/ SOME SILT
35"-88"TAN, SANDY LOAM W/ TRACE SILT
NO ROOTS, GROUNDWATER @ 65", NO LEDGE, REDOX @ 43"
TEST PIT 106
0"-9"DARK BROWN, SANDY LOAM (TOP SOIL)
9"-18"MEDIUM BROWN, LOAM W/ TRACE SILT
18"-82"TAN, LOAMY SAND
NO ROOTS, NO GROUNDWATER, NO LEDGE, NO REDOX
TEST PIT 107
0"-12"DARK BROWN, SANDY LOAM (TOP SOIL)
12"-29"MEDIUM BROWN, SANDY LOAM
29"-36"TAN, LOAMY SAND
36"-83"MEDIUM BROWN, LOAMY SAND
NO ROOTS, GROUNDWATER @ 77", NO LEDGE
TEST PIT 108
0"-18"DARK BROWN, SANDY LOAM (TOP SOIL)
18"-53"MEDIUM BROWN, LOAM W/ SOME SILT
NO ROOTS, GROUNDWATER @ 35", LEDGE @ 53"
TEST PIT 109
0"-13"DARK BROWN, SANDY LOAM (TOP SOIL)
13"-34"MEDIUM BROWN, LOAM W/ SOME SILT
34"-75"SANDY LOAM W/ SOME SILT
NO ROOTS, GROUNDWATER @ 34", NO LEDGE, REDOX @ 34"
TESTING PERFORMED BY SOLLI ENGINEERING AND WITNESSED BY THE
UNCAS HEALTH DISTRICT ON JUNE 6, 2023.
PERCOLATION
RATE (MIN/INCH):
PERCOLATION
RATE (MIN/INCH):
PERCOLATION
RATE (MIN/INCH):
1 08/04/23 Revised Per IWC Comments
PASSIVE SOLAR ENERGY TECHNIQUES AS PRESCRIBED BY LAW HAVE BEEN CONSIDERED IN DEVELOPEMENT WITH
THIS PLAN.
________________________________________ _________________________________________
APPLICANT SIGNATURE DATE
________________________________________ _________________________________________
ENGINEER OF RECORD SIGNATURE DATE
2 08/31/23 Revised Per Planner Comments