HomeMy WebLinkAboutSite PlansGENERAL NOTES
1. Lot Area: 2.25 Acres Zone: R120
2. Map Reference:
Property lines and topography are based on the following map:
"Boundary & Topographic Survey, Prepared for CIL, 5 Herschler Road, Montville, Connecticut" prepared by Towne
Engineering, Inc. dated 04/09/201.8
3. Contractor shall obtain a copy of the Design Approval from the local health department and comply with any conditions
of approval.
SPECIFICATIONS
"CONNECTICUT PUBLIC HEALTH CODE On-site Sewage Disposal Regulations, and Technical Standards for
Subsurface Sewage Disposal Systems" revised to January 1, 2018 shall be considered part of these specifications.
SITE PREPARATION
Remove all pavement in the leaching field area. Place erosion control measures as shown on the plan. Remove cover of
existing septic tank, pump out tank contents, drill a minimum of four 1 -inch holes in the tank bottom, and backfill tank with
compacted gravel or sand. Existing distribution boxes shall be located and backfilled with compacted sand or gravel. Pipe
openings in distribution boxes shall be plugged prior to backfill. Any septic system components encountered during new
system installation shall be removed from the site.
SEPTIC TANK AND EFFLUENT FILTER
The septic tank shall be a 1,250 gallon two compartment precast concrete septic tank meeting all the latest specifications set
forth in Section V of "CONNECTICUT PUBLIC HEALTH CODE On-site Sewage Disposal Regulations, and Technical
Standards for Subsurface Sewage Disposal Systems", with particular reference to baffles, compartments, manhole access,
non -by-pass effluent filter, and concrete. The tank shall be properly baffled at the inlet and outlet, and shall be watertight
with joints sealed with butyl sealant or equal. The tank, including riser and cover assembly, shall be constructed and
installed to support AASHTO HS -10 (HS -20) design loading.
Inlets, outlets, and risers of the septic tank shall be sealed with a code -compliant watertight seal to prevent surface or ground
water from entering the tank.
Grade ground surface so surface water will drain away from the tank access. Septic tanks in paved areas shall have risers
extended to grade.
The tank shall be equipped with an approved non -bypass effluent filter meeting the latest specifications of Section V of
"CONNECTICUT PUBLIC HEALTH CODE On-site Sewage Disposal Regulations, and Technical Standards for
Subsurface Sewage Disposal Systems". The filter shall be selected from Appendix B. The filter shall have a design flow of
at least 1,500 gallons per day.
HOUSE SEWER
The sewer pipe between the house and septic tank shall be four inch diameter conforming to Table No. 2 of the
"CONNECTICUT PUBLIC HEALTH CODE On-site Sewage Disposal Regulations, and Technical Standards for
Subsurface Sewage Disposal Systems". Solvent weld couplings/fittings conforming to the State of Connecticut Health Code
may be used. The slope of this sewer Shall be a minimum of 0.25 inches per foot. The inverts and pipe length shown on the
plan set the pipe slope on this project. The pipe shall be laid in a straight line on an even grade. The pipe shall be mortared
or sealed with an appropriate seal or gasket at the house and tank locations to prevent surface and groundwater penetration.
OTHER SEWERS
The pipe leading from the septic tank to the leaching field and the pipe between distribution boxes shall be four inch
diameter conforming to Table No. 2-A of the "CONNECTICUT PUBLIC HEALTH CODE On-site Sewage Disposal
Regulations, and Technical Standards for Subsurface Sewage Disposal Systems". The pipe shall be laid in a straight line on
an even grade. The slope of this pipe shall be a minimum of 0.125 inches per foot. The inverts and pipe length set the pipe
slope on this project.
DISTRIBUTION BOXES
Distribution boxes shall be precast concrete. All distribution boxes shall be set on a 12 -inch level layer of crushed stone to
help prevent heaving and settling. Orient D -box to provide high-level overflow as shown by inverts on this plan. For
high-level overflow, set outgoing pipe to next trench in the upper three inches of the leaching structure.
Inlets and outlets of D -box shall be mortared or sealed with an appropriate seal or gasket to prevent surface or ground water
from entering.
LEACHING FIELD
The Public Health Department may require a licensed land surveyor stake out the leaching field. The contractor shall check
with the local Health Authority and determine if this leaching field requires stake out by a licensed land surveyor.
The bottom of each trench and distribution pipe shall be level throughout. Deviation from level shall not exceed one inch in
75 feet.
Stone used in the leaching field shall be stone aggregate as defined in the "CONNECTICUT PUBLIC HEALTH CODE
On-site Sewage Disposal Regulations, and Technical Standards for Subsurface Sewage Disposal Systems" in Section. LS and
Section VIII.A.
to
Leaching chambers shall be Cultec C4 leaching chambers (Cultec.com). The chambers shall be constructed and installed m
ollow manufacturer's requirements. Carefully gra
support AASHTO HS -10 design loading. Installation must fde the bottom
of the trench to. the elevations called for on the plan and section. After units are placed together, they shall be connected
together per the manufacturer's instructions to prevent separation during backfill. The units shall be installed in a gallery
configuration as shown in the details.
Once the trenches have been filled with stone to required levels, a layer of filter fabric must cover the entire width and length
of each trench. Filter Fabric shall be as specified in the "CONNECTICUT PUBLIC HEALTH CODE On-site Sew ge
Disposal Regulations, and Technical Standards for Subsurface Sewage Disposal Systems" in Appendix C.
LOAM, SEED AND MULCH
Once the septic system and yard have been graded as shown on the plans, cover the entire area with a minimum of 4" of
topsoil and rake to smooth contour. Apply lime at the rate of 90 lbs. per 1,000 sq. ft.
Apply 10-10-10 fertilizer at the rate of 7.5 lbs. per 1,000 sq. ft. Apply grass seed at a rate of 5 lbs. per 1,000 square feet, t er
spread mulch hay at the rate of 79-90 lbs. per 1,000 sq. ft.
The installer shall cover the entire septic system as indicated in these specifications and plans within two (2) working d ys
following the local Health Department's final inspection and approval and prior to a heavy precipitation event.
MISCELLANEOUS
Maintain 5 -foot separation between any portion of the sewage disposal system and any subsurface utility service trench (gas,
electric, cable, phone). Utility trenches within 25 feet of the system shall not be backfilled with free -draining material.
Maintain 10 -foot separation between any portion of the sewage disposal system and any potable water or irrigation line
eet of the system shall not be backfilled with free -draining material.
under pressure. Water line trenches within 25 f
Do not tie roof gutters into footing drain discharge piping.
Do not discharge wastewater that is not sewage, as defined in Public Health Code Section 19-13-B103b(1) into the
subsurface sewage disposal system except for minor quantities (>30 gpd) specifically authorized by the Commissioner of
Public Health. Refer to Section X of the "CONNECTICUT PUBLIC HEALTH CODE On-site Sewage Disposal
Regulations, and Technical Standards for Subsurface Sewage Disposal Systems'
The installer is responsible to install the subsurface sewage disposal system in accordance with the plan approved by the
local director of health. The installer shall prepare a record plan of the system and submit the plan to the local director of
health.
The installer shall contact the Engineer at least three days prior to any work related to the system installation to arrange
inspections of the system.
Observations By: J. Stenman, LEI / Alyssa Brochu, UNCAS Health District
Observation Date: April 18, 2018
DH -1
0" - 2"
Pavement
2" - 12"
Brown Bank Run Gravel
12" - 19"
Dark Grey Sandy, some Silt, Stony Gravel
19" - 60"
Orange Brown Sandy Stony Gravel
60" - 72"
(Compact) Light Brown Sand, Some Stones
DH -2
0" - 2"
Pavement
2"42"
Brown Sandy Gravel
32"-32"
Orange Brown Sandy Gravel
32"-48"
Light Brown Sand
48"-72"
Brown Cobbly Sandy Gravel
DH -3
0"-2"
Pavement
2"-12"
Light Brown Gravel
12"-39"
Dark Brown Cobbly, Compact Gravel
39"43"
Tap Soil
43"-78"
Brown Sandy Gravel
DH4
0" - 2"
Pavement
2" - 12"
Light Brown Gravel
12" - 31"
Dark Brown Cobbly, Compact Gravel
3111- 78"
Light Brown Sand
PERCOLATION TEST PT -1
Presoak Time: 10:55 am.
Hole Depth: 28"
TIME
READING
11:55
9 1/4"
12:05
11 1/2 "
12:15
13 "
12:25
14 3/4 "
12:35
16 "
12:45
18 "
12:48
19 " - DRY
Perc Rate: 8 min. per inch
Root Penetration: 18"
Mottling: 19"
Existing GWT: 51"
Ledge: N/F
Root Penetration: 35"
Mottling: 29"
Existing GWT: 50"
Ledge: N/F
Root Penetration: 41"
Mottling: 43"
Existing GWT: 78"
Ledge: N/F
Root Penetration: 31"
Mottling: N/F
Existing GWT: Dry
Ledge: N/F
BASIS OF DESIGN:
Six Person Group Home:
150 gpd per person = 900 gpd design flow
Garbage Grinder:
No
Large Tub:
No
Septic Tank:
1,000 Gallon (Required)
Elevation
1,250 Gallon (Provided)
Actual Percolation Rate:
8 Min./Inch
Design Percolation Rate:
1-10 Min./Inch
Depth to Restrictive Layer:
40 inches (System is between test pit #2 and test pit #3, depth to
inches(feet)Difference
restrictive layer is weighted toward test pit #3)
Hydraulic Gradient:
4.1 to 6.0% (see detailed explanation below)
Hydraulic Factor:
26
Flow Factor:
900/3 = 3.0
Percolation Factor:
1.0
MLSS Required:
26 x 3.0 x 1.0 = 78 feet
MLSS Provided:
82 feet (measured parallel to the contour)
Leaching Area Required:
Using Table 7 of the Code, the application rate is 0.8 gpd/SF ELA
2.0%
900 gpd / 0.8 gpd/SF = 1,125 SF
Primary System:
Two rows of Cultec C-4 56 feet long each and two rows of Cultec C-4
465.4
40 feet long each. Cultec units to be installed in gallery configuration
43
with 3.5 inches of stone above and 12 feet on center.
463.2
(2) x 56 LF x 5.9 SF/LF + (2) x 40 LF x 5.9 SF/LF = 1,132.8 SF
Reserve Area:
Not required
Design Depth to Seasonal
50
High Groundwater Table:
43 inches
Design Depth to Ledge:
None
Detailed Explanation of Hydraulic
Gradient
Typical practice is to assume that the hydraulic gradient matches the existing slope of the land. That method
is not appropriate in this case since the site has been disturbed and the surface contours do not necessarily
accurately reflect the hydraulic gradient.
Test Pits #2 and #3 are in a line perpendicular to the contours and can be used to determine hydraulic
gradient.
Test
Depth
Depth
Elevation
Test
Depth
Depth
Elevation
Elevation
Distance
Slope
Pit #2inches
c
.0
feet
1��1 C37
O
Pit #3
inches(feet)Difference
°'
1-3.6
between
0/0
Ground
0
0
467.$
Ground
0
0
466.8
1.0 ft
50 ft
2.0%
Mottles
29
2.4
465.4
Mottles
43
o
463.2
2.2 ft
50 ft
4.40o
Water
50
4.2
463.6
Water
78
6.5
460.3
1 3.3 ft
50 ft
6.60/o
The calculated hydraulic gradient is 4.4%to 6.6%. Use slope of 4,1%- 6.0% in the calculations
PRO
G
470
460
0
10 20 ,30
NG
40
SECTION B -THROUGH LEACHING TRENCHES.
SCALE:, =,o
SOIL EROSION AND SEDIMENT CONTROL PLAN NARRATIVE
1. INTRODUCTION AND PERMIT COMPLIANCE
Pursuant to Connecticut P.A. 83-388, this project requires a Soil Erosion and Sediment Control Plan and Narrative. This narrative
describes the minimum measures required to control soil erosion during and after construction of the sitework shown on this plan.
The soil erosion and sediment control measures shown on this plan are designed in accordance with a document entitled "Connecticut
Guidelines for Soil Erosion and Sediment Control" published by the Connecticut Council on Soil and Water Conservation in 2002.
The Contractor may be required to implement additional measures to prevent site erosion and sedimentation of downstream
waterways.
The Contractor is required to obtain copies of, and comply with the conditions of all permits for this project, including but not limited
to:
- Municipal inland Wetlands Permit
The Contractor's activities and operations include all site work and work incidental to the project including, but not limited to haul
roads, waste and disposal areas, staging areas, and field offices. If any of his activities require approvals above and beyond those
already accounted for by the Owner's permits, the Contractor shall apply for and obtain such permits prior to conducting those
operations. If incidental work such as haul roads, waste and disposal areas, staging areas, and field offices are not shown on the plans,
and require additional erosion control, the Contractor shall provide such controls.
2. PROJECT DESCRIPTION AND SITE CHARACTERISTICS
The site consists of a 2.25 -acre property currently developed as a small church. Approximately one-half the property is intensely
developed while the remainder is undisturbed. The developed portion is generally flat, while the undeveloped portion is either steep
wooded embankment or wetlands.
The project will generally include:
• Remodeling of the church into a 6 -person group home
• Installation of a new septic system
• Removal of the existing parking areas.
• Construction of a new smaller parking area.
• Establishing turf on former paved areas.
• Removal of site features no longer required including light poles, storm drainage, and miscellaneous items.
The project will result in a significant reduction in overall impervious surface. A total of 0.8 acres will be disturbed during
construction.
3. CONSTRUCTION SEQUENCING
1. Confirm all permits are in place.
2. Install silt fence.
3. Begin house renovations.
4. Remove pavement in all areas east of the house.
5. Use remaining pavement areas for temporary staging.
6. Have surveyor stake out leaching field for septic system.
7. Construct leaching field
8. Cover all disturbed areas on east side of the house with topsoil, seed, ' and straw mulch.
9. Remove pavement on north side of house.
10. Complete septic system installation.
11. Construct sidewalk, concrete stoops, patio and miscellaneous other site items.
12. Cover all disturbed areas on north side of house with topsoil, seed, and straw mulch.
13. Install fabric slope protection on south side of parking area.
14. Remove remaining pavement.
15. Construct new parking areas, dumpster pad, and remainder of sidewalks.
16. Install stone edge strip along parking area.
17. Cover all remaining disturbed areas on north side of house with topsoil, seed, and straw mulch.
18. Install chain link fenct.
19. Monitor site and remove silt fence after complete site stabilization.
The project is expected to begin in the summer of 2018 and take three to four months to complete.
4. RESPONSIBILITY
4.1 RESPONSIBILITIES OF 0WNERiPERhIITEE
The Permittee is CIL Realty, Inc. 157 Charter Oak Avenue, Hartford, CT 06106, Phone 860-509=6573. The Permittee shall:
A.Provide the Contractor with copies of land -use permits that Owner has acquired.
B. Inform all parties involved with the proposed site work of this plan's objectives and requirements.
4.2 RESPONSIBILITIES OF CONTRACTOR
The Contractor is responsible for preventing erosion of the site and for protecting adjacent waterways from sedimentation. The
Contractor shall:
A.Install, monitor, and maintain the soil erosion and sediment control measures as shown on this plan.
B. Comply with all permit requirements.
C. Provide the Owner, Engineer, and the municipality with 24 hour phone numbers in the event of an emergency at the site.
PLACE FILTER FABRIC OVER
ENTIRE WIDTH OF TRENCH
EXISTING GRADE
12"
UNDISTURBED.
SOIL
72"
NATIVE SOIL BACKFILL
4" LOAM, SEED,
AND MULCH
CULTEC CONTACTOR®
FIELD DRAIN C-4
6" MIN. COVER
12" MIN. IN VEHICULAR
RAVEL AREAS
No. 4 STONE TO
EXTEND 3.5" OVER
CULTEC UNIT
CULTEC CONTACTOR C-4 TRENCH DETAIL.
NOT TO SCALE
5. DESCRIPTION AND MAINTENANCE OF EROSION CONTROL MEASURES
5.1 TEMPORARY STABILIZATION MEASURES
Temporary Grass Cover: Provide temporary grass cover where indicated on the plans or where temporary land grading will
be unaltered for more than one month but less than 12 months. The Contractor shall loosen the soil to a depth of two inches
before seeding. If existing soil is not capable of growing grass, the Contractor shall spread at least two inches of topsoil over
the loosened surface. If seeding commences during the summer or early autumn, the annual or perennial ryegrass seed shall be
used. If seeding commences in. spring or late autumn, the winter ryegrass seed shall be used. Seeding rates shall be 5 lbs./1000
sq. ft. Hay mulch shall be spread at the rate of 100 lbs./1000 sq. ft. The Contractor shall irrigate the grass until an acceptable
stand of grass is established.
Silt Fence: Install silt fence a:, shown on the plans and details. Embed the silt fence into the ground and firmly anchor it as
shown in the details. Remove sediment once levels have reached 1/4 of the effective fence -height. Repair and/or replace silt
fence immediately if damaged or deteriorated.
Stockpiling or Storage of Excavated Materials: Completely surround all temporary (2-4 weeks) material stockpiles with
haybales or silt fence to prevent transportation of sediment. Seed stockpiles that will remain for a longer duration with a
quick -growing rye grass.
Fabric Slope Protection: Install fabric slope protection on the sloping areas shown on the plan. The Contractor shall select a
fabric from the Connecticut Department of Transportation's Approved Product List. The fabric shall meet the requirements. of
Class I Type D Slope Protection. The fabric shall be installed in accordance with the manufacturers instructions and
abric until a stand of grass, acceptable to the Owner, is established.
guidelines. The Contractor shall maintain the f
Temporary Mulch: Mulch all disturbed areas with hay or straw at the rate of 2 tons per acre. Spread mulch by hand or mulch
blower to provide a uniform distribution. Anchor the mulch by tracking with tracked construction equipment so cleat marks
are parallel to the contour. Mulch nettings, applied in accordance with the manufacturer's recommendations, may be used as an
alternate to tracking. Restore any areas where mulch is washed away or blown away by the wind.
This activity shall be used to stabilize areas where construction is suspended during the winter months. Once the appropriate
dates for seeding are reached, the Contractor shall complete the seeding operations.
5.2 PERMANENT STABILIZATION MEASURES
Loam, Seed and Mulch: Implement stabilization measure within three days of final grading. Immediately following rough
grading activities, bring all disturbed areas to final grade with four inches of loam. Loam shall be free of large stones and roots
and other deleterious materials such as wood, pieces of pavement, metals, trash, etc. and shall be of such quality as to readily
promote germination of grass seed.
Prior to seeding, lime and fertilize according to soil test or, at a minimum, apply lime at a rate of 100 lbs./1000 sq. ft. and
10-10-10 fertilizer at a rate of 61bs./1000 sq. ft. Work lime and fertilizer into soil.
Immediately after hydro -seeding operations, cover the seedbed with straw mulch at a rate of 100 lbs./1000 sq. ft. Mulch must
be free of weeds and coarse matter. Spread mulch by hand or by mulch blower. Mulch anchoring is required by tractor drawn
anchoring device along contour, or by tracking with a bulldozer (cleats parallel to contour) on slopes flatter than 3H:1 V.
The Contractor shall irrigate all seeded areas until a stand of grass, acceptable to the Owner, is established. The Contractor
shall be responsible for all seeded areas. If topsoil, seed, and/or mulch is washed away by rainfall, the Contractor shall restore
the area.
5.3 PERMANENT STRUCTURAL MEASURES (POST CONSTRUCTION STORMWATER MANAGEMENT)
Land Grading: Proposed grades are shown in detail on the plan. In general, the Contractor shall properly stockpile earth,
move it to fill areas, or export it from the site. Place and compact fill in shallow lifts, proceeding uphill from the toe area.
Create large but shallow runoff collection areas at the end of each working day to help collect and prevent runoff from running
down the fill face.
Bring all excavated, filled, or disturbed areas to final grade as soon as possible and stabilize areas with loam, seed and mulch
immediately. Keep erosion control measures in place until the site is stabilized with pavement and/or vegetation.
5.4 OTHER CONTROLS
Waste Disposal: Provide an adequate number of covered waste containers to ensure that no litter, debris, building materials,
or similar materials are discharged to wetlands or watercourses. Instruct subcontractors to use the containers for waste material.
Empty the containers promptly when full.
Pavement Maintenance: The Contractor shall sweep paved roadways adjacent to the site on a routine basis to prevent
tracking of mud onto public roadways and washing of mud into waterways. If the Contractor's schedule for cleaning the
pavement is found to be inadeepate by the Owner, Owner's Representative, or the municipality, the Contractor shall increase
the frequency at no additional cast to the Owner.
6. DEWATERING
Construction Dewatering: Ths item includes methods and equipment necessary to maintain, in a dry condition, any areas in
which construction is to be conducted. These methods include pumping, draining, installing well -points and/or cofferdams.
Whatever the methods or equipment used, dispose of the discharge water in such a manner to avoid pollution of existing
watercourses, injury to persons or public or private property.
The Contractor shall develop a dewatering program designed to ensure that disposal of all dewatering wastewaters will not
cause scouring or erosion or contain suspended solids in amounts which could reasonably be expected to cause pollution of
wetlands or waterways. Discharge wastewaters in a manner which minimizes the discoloration of receiving waters.
The Contractor shall construct a silt fence/haybale barrier at the outlet of the dewatering system. The wastewater must pass
through this barrier prior to discharge to any storm sewer or watercourse. The Contractor shall continually monitor the
discharge to ensure the barrier is functioning properly. The barrier shall be maintained in working condition until dewatering
operations are complete.
7. GENERAL CONDITIONS
7.1 If erosion control measures are damaged by construction vehicles, acts of vandalism, or severe weather conditions, the
Contractor shall immediately r -move sediment in the vicinity of the erosion control measures and repair these measures to a
functional condition.
7.2 If, during or after construction, it becomes apparent that existing erosion control measures are incapable of controlling erosion,
the Owner, the Engineer, or the municipality may require additional control measures including, but not limited to; additional
haybales, silt fence, sediment basins, or mechanically anchored mulch.
7.3 Refueling of equipment or machinery within 50 feet of any wetland or watercourse is prohibited.
7.4 No materials resulting from constructionactivities shall be placed in or allowed to contribute to the degradation of an adjacent
wetland or watercourse. Dispoaal of any material shall be in accordance with Connecticut General Statutes, including, but not
limited to, Sections 22a-207 through 22a-209.
7.5 Dumping of oil, chemicals or other deleterious materials on the ground is forbidden. The Contractor shall provide a means of
catching, retaining, and properly disposing of drained oil, removed oil filters, or other deleterious material. All spills of such
materials shall be reported imrrediately by the Contractor to the DEP.
WOODEN POST -
SILT FENCE MEETING --�
CONNECTICUT DOT
APPROVED PRODUCTS
LIST
STRESS
REINFORCEMENT
BAND (TYPICAL)
BACKFILL TRENCH 6"x 6"
" LONG, 1.5"
42--�
SQUARE HARDWOOD
OR STEEL POST
'-10'
FABRIC
30" AX.
6"
6.1 TOE OF SLO
\x.
12" 011N. - f
W - NATIVE SOIL
BACKFILL
SILT FENCE
NOT TO SCALE
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Job �: 18--110
GENERAL NOTES
1. Lot Area: 2.25 Acres Zone: R120
2. Map Reference:
Property lines and topography are based on the following map:
"Boundary & Topographic Survey, Prepared for CIL, 5 Herschler Road, Montville, Connecticut" prepared by Towne
Engineering, Inc. dated 04/09/201.8
3. Contractor shall obtain a copy of the Design Approval from the local health department and comply with any conditions
of approval.
SPECIFICATIONS
"CONNECTICUT PUBLIC HEALTH CODE On-site Sewage Disposal Regulations, and Technical Standards for
Subsurface Sewage Disposal Systems" revised to January 1, 2018 shall be considered part of these specifications..
SITE PREPARATION
Remove all pavement in the leaching field area. Place erosion control measures as shown on the plan. Remove cover of
existing septic tank, pump out tank contents, drill a minimum of four 1 -inch holes in the tank bottom, and backfill tank with
compacted gravel or sand. Existing distribution boxes shall be located and backfilled with compacted sand or gravel. Pipe
openings in distribution boxes shall be plugged prior to backfill. Any septic system components encountered during new
system installation shall be removed from the site.
SEPTIC TANK AND EFFLUENT FILTER
The septic tank shall be a 1,250 gallon two compartment precast concrete septic tank meeting all the latest specifications set
forth in Section V of "CONNECTICUT PUBLIC HEALTH CODE On-site Sewage Disposal Regulations, and Technical
Standards for Subsurface Sewage Disposal Systems", with particular reference to baffles, compartments, manhole access,
non -by-pass effluent filter, and concrete. The tank shall be properly baffled at the inlet and outlet, and shall be watertight
with joints sealed with butyl sealant or equal. The tank, including riser and cover assembly, shall be constructed and
installed to support AASHTO HS -10 (HS -20) design loading.
Inlets, outlets, and risers of the septic tank shall be sealed with a code -compliant watertight seal to prevent surface or ground
water from entering the tank.
Grade ground surface so surface water will drain away from the tank access. Septic tanks in paved areas shall have risers
extended to grade.
The tank shall be equipped with an approved non -bypass effluent filter meeting the latest specifications of Section V of
"CONNECTICUT PUBLIC HEALTH CODE On-site Sewage Disposal Regulations, and Technical Standards for
Subsurface Sewage Disposal Systems". The filter shall be selected from Appendix B. The filter shall have $ design flow of
at least 1,500 gallons per day.
Observations By: J. Stenman, LEI / Alyssa Brochu, UNCAS Health District
Observation Date: April 18, 2018
DH -1
0" - 2" Pavement
2" - 12" Brown. Bank Run Gravel
12" - 19" Dark Orey Sandy, some Silt, Stony Gravel
19" - 60" Orange Brown Sandy Stony Gravel
6011-721, (Compact) Light Brown Sand, Some Stones
DH -2
0" - 2"
Pavement
2"-12"
Brown Sandy Gravel
32"-32"
Orange Brown Sandy Gravel
32"-48"
Light Brown Sand
48"-72"
Brown Cobbly Sandy Gravel
DH -3
W-2"
Pavement
2"-12"
Light Brown Gravel
12"-39"
Dark Brown Cobbly, Compact Gravel
39"-43"
Top Soil
43"-78"
Brown Sandy Gravel
DH -4
0" - 2"
Pavement
2" - 12"
Light Brown Gravel
12" - 31"
Dark Brown Cobbly, Compact Gravel
3111-7811
Light Brown Sand
PERCOLATIUIrI
TEST PT -1
Presoak Time: 10:55 a.m.
Hole Depth: 28"
TNT
READING
11:55
9 1/4 "
12:05
11 1/2 "
12:15
131
12:25
143/411
12:35
16 of
12:45
18 "
12:48
19'v - DRY
Perc Rate: 8 min. per inch
Root Penetration: 18"
Mottling: 19"
Existing GWT: 51"
Ledge: N/F
Root Penetration: 35"
Mottling: 29"
Existing GWT: 50"
Ledge: N/F
Root Penetration: 41"
Mottling: 43"
Existing GWT: 78"
Ledge: N/F
Root Penetration: 31"
Mottling: N/F
Existing GWT: Dry
Ledge: N/F
LEACHING FIELD
The Public Health Department may require a licensed land surveyor stake out the leaching field. The contractor shall check
with the local Health Authority and determine if this leaching field requires stake out by a licensed land surveyor.
The bottom of each trench and distribution pipe shall be level throughout. Deviation from level shall not exceed one inch in
75 feet.
Stone used in the leaching field shall be stone aggregate as defined in the "CONNECTICUT PUBLIC HEALTH CODE
On-site Sewage Disposal Regulations, and Technical Standards for Subsurface Sewage Disposal Systems" in Section I.S and
Section VIII.A.
Leaching chambers shall be Cultec C4 leaching chambers (Cultec.com). The chambers shall be constructed and installed to
support AASHTO HS -10 design loading. Installation must follow manufacturer's requirements. Carefully grade the bottom
of the trench to. the elevations called for on the plan and section. After units are placed together, they shall be connected
together per the manufacturer's instructions to prevent separation during backfill. The units shall be installed in a gallery
configuration as shown in the details.
Once the trenches have been filled with stone to required levels, a layer of filter fabric must cover the entire width and length
of each trench. Filter Fabric. shall be as specified in the "CONNECTICUT PUBLIC HEALTH CODE On-site Sewage
Disposal Regulations, and Technical Standards for Subsurface Sewage Disposal Systems" in Appendix C.
LOAM, SEED AND MULCII
Once the septic system and yard have been graded as shown on the plans, cover the entire area with a minimum of 4" of
topsoil and rake to smooth contour. Apply lime at the rate of 90 lbs. per 1,000 sq. ft.
Apply 10-10-10 fertilizer at the rate of 7.5 lbs. per 1,000 sq. ft. Apply grass seed at a rate of 5 lbs. per 1,000 square feet, then
spread mulch hay at the rate of 79-90 lbs. per 1,000 sq. ft.
The installer shall cover the entire septic system as indicated in these specifications and plans within two (2) working days
following the local Health Department's final inspection and approval and prior to a heavy precipitation event.
MISCELLANEOUS
Maintain 5 -foot separation between any portion of the sewage disposal system and any subsurface utility service trench (gas,
electric, cable, phone). Utility trenches within 25 feet of the system shall not be backfilled with free -draining material.
Maintain 10 -foot separation between any portion of the sewage disposal system and any potable water or irrigation line
under pressure. Water line trenches within 25 feet of the system shall not be backfilled with free -draining material.
Do not tie roof gutters into footing drain discharge piping.
Do not discharge wastewater that is not sewage, as defined in Public Health Code Section 19-13-B 103b(1) into the
subsurface sewage disposal system except for minor quantities (>30 gpd) specifically authorized by the Commissioner of
Public Health. Refer to Section X of the "CONNECTICUT PUBLIC HEALTH CODE On-site Sewage Disposal
Regulations, and Technical Standards for Subsurface Sewage Disposal Systems".
The installer is responsible to install the subsurface sewage disposal system in accordance with the plan approved by the
local director of health. The :installer shall prepare a record plan of the system and submit the plan to the local director of
health.
The installer shall contact the, Engineer at least three days prior to any work related to the system installation to arrange
inspections of the system.
Reserve Area: Not required
Design Depth to Seasonal
High Groundwater Table: 43 inches
Design Depth to Ledge: None
Detailed Explanation of Hydraulic Gradient
Typical practice is to assume that the hydraulic gradient matches the existing slope of the land. That method
is not appropriate in this case since the site has been disturbed and the surface contours do not necessarily
accurately reflect the hydraulic gradient.
Test Pits #2 and #3 are in a line perpendicular to the contours and can be used to determine hydraulic
gradient.
Test
Pit #2
HOUSE SEWER
BASIS OF DESIGAIo
Elevation
Test
Pit #3
Depth
inches
Six Person Group Home:
150 gpd per person = 900 gpd design flow
Elevation
Difference
The sewer pipe between the house and septic tank shall be four inch diameter conforming to Table No. 2 of the
Garbage Grinder:
No
0
"CONNECTICUT PUBLIC HEALTH CODE On-site Sewage Disposal Regulations, and Technical Standards for
467.8
Ground
0
Subsurface Sewage Disposal Systems". Solvent weld couplings/fittings conforming to the State of Connecticut Health Code
Large Tub:
No
50 ft
may be used. The slope of this sewer shall be a minimum of 0.25 inches per foot. The inverts and pipe length shown on the
Septic Tank:
1,000 Gallon (Required)
2.4
plan set the pipe slope on this project. The pipe shall be laid in a straight line on an even grade. The pipe shall be mortared
Mottles
1,250 Gallon (Provided)
3.6
or sealed with an appropriate seal or gasket at the house and tank locations to prevent surface and groundwater penetration.
Actual Percolation Rate:
8 Min./Inch
4.4%
Water
Design Percolation Rate:
1-10 Min./Inch
463.6
OTHER SEWERS
Depth to Restrictive Layer:
40 inches (System is between test pit #2 and test pit #3, depth to
460.3
3.3 ft
50 ft
restrictive layer is weighted toward test pit #3)
Ww
The pipe leading from the septic tank to the leaching field and the pipe between distribution boxes shall be four inch
2 of 3
diameter conforming to Table No. 2-A of the "CONNECTICUT PUBLIC HEALTH CODE On-site Sewage Disposal
Hydraulic Gradient:
4.1 to 6.0% (see detailed explanation below)
Regulations, and Technical Standards for Subsurface Sewage Disposal Systems". The pipe shall be laid in a straight line on
Hydraulic Factor:
26
z-
�U
an even grade. The slope of this pipe shall be a minimum of 0.125 inches per foot. The inverts and pipe length set the pipe
M
slope on this project.
Flow Factor:
900/3 = 3.0
Percolation Factor:
1.0
DISTRIBUTION BOXES
MLSS Required:
26 x 3.0 x 1.0 = 78 feet
MESS Provided:
82 feet (measured parallel to the contour)
Distribution boxes shall be precast concrete. All distribution boxes shall be set on a 12 -inch level layer of crushed stone to
help prevent heaving and settling. Orient D -box to provide high-level overflow as shown by inverts on this plan. For
Leaching Area Required:
Using Table 7 of the Code, the application rate is 0.8 gpd/SF ELA
900 gpd / 0.8 gpd/SF =1,125 SF
high-level overflow, set outgoing pipe to next trench in the upper three inches of the leaching structure.
Primary System:
Two rows of Cultec C4 56 feet long each and two rows of Cultec C4
Inlets and outlets of D -box shall be mortared or sealed with an appropriate seal or gasket to prevent surface or ground water
wi feet long each. Cultec units to be installed in gallery configuration
th 3.5 inches of stone above and 12 feet on center.
from entering.
(2) x 56 LF x 5.9 SF/LF + (2) x 40 LF x 5.9 SF/LF = 1,132.8 SF
LEACHING FIELD
The Public Health Department may require a licensed land surveyor stake out the leaching field. The contractor shall check
with the local Health Authority and determine if this leaching field requires stake out by a licensed land surveyor.
The bottom of each trench and distribution pipe shall be level throughout. Deviation from level shall not exceed one inch in
75 feet.
Stone used in the leaching field shall be stone aggregate as defined in the "CONNECTICUT PUBLIC HEALTH CODE
On-site Sewage Disposal Regulations, and Technical Standards for Subsurface Sewage Disposal Systems" in Section I.S and
Section VIII.A.
Leaching chambers shall be Cultec C4 leaching chambers (Cultec.com). The chambers shall be constructed and installed to
support AASHTO HS -10 design loading. Installation must follow manufacturer's requirements. Carefully grade the bottom
of the trench to. the elevations called for on the plan and section. After units are placed together, they shall be connected
together per the manufacturer's instructions to prevent separation during backfill. The units shall be installed in a gallery
configuration as shown in the details.
Once the trenches have been filled with stone to required levels, a layer of filter fabric must cover the entire width and length
of each trench. Filter Fabric. shall be as specified in the "CONNECTICUT PUBLIC HEALTH CODE On-site Sewage
Disposal Regulations, and Technical Standards for Subsurface Sewage Disposal Systems" in Appendix C.
LOAM, SEED AND MULCII
Once the septic system and yard have been graded as shown on the plans, cover the entire area with a minimum of 4" of
topsoil and rake to smooth contour. Apply lime at the rate of 90 lbs. per 1,000 sq. ft.
Apply 10-10-10 fertilizer at the rate of 7.5 lbs. per 1,000 sq. ft. Apply grass seed at a rate of 5 lbs. per 1,000 square feet, then
spread mulch hay at the rate of 79-90 lbs. per 1,000 sq. ft.
The installer shall cover the entire septic system as indicated in these specifications and plans within two (2) working days
following the local Health Department's final inspection and approval and prior to a heavy precipitation event.
MISCELLANEOUS
Maintain 5 -foot separation between any portion of the sewage disposal system and any subsurface utility service trench (gas,
electric, cable, phone). Utility trenches within 25 feet of the system shall not be backfilled with free -draining material.
Maintain 10 -foot separation between any portion of the sewage disposal system and any potable water or irrigation line
under pressure. Water line trenches within 25 feet of the system shall not be backfilled with free -draining material.
Do not tie roof gutters into footing drain discharge piping.
Do not discharge wastewater that is not sewage, as defined in Public Health Code Section 19-13-B 103b(1) into the
subsurface sewage disposal system except for minor quantities (>30 gpd) specifically authorized by the Commissioner of
Public Health. Refer to Section X of the "CONNECTICUT PUBLIC HEALTH CODE On-site Sewage Disposal
Regulations, and Technical Standards for Subsurface Sewage Disposal Systems".
The installer is responsible to install the subsurface sewage disposal system in accordance with the plan approved by the
local director of health. The :installer shall prepare a record plan of the system and submit the plan to the local director of
health.
The installer shall contact the, Engineer at least three days prior to any work related to the system installation to arrange
inspections of the system.
Reserve Area: Not required
Design Depth to Seasonal
High Groundwater Table: 43 inches
Design Depth to Ledge: None
Detailed Explanation of Hydraulic Gradient
Typical practice is to assume that the hydraulic gradient matches the existing slope of the land. That method
is not appropriate in this case since the site has been disturbed and the surface contours do not necessarily
accurately reflect the hydraulic gradient.
Test Pits #2 and #3 are in a line perpendicular to the contours and can be used to determine hydraulic
gradient.
Test
Pit #2
Depth
inches
Depth
feet
Elevation
Test
Pit #3
Depth
inches
Depth
feet
Elevation
Elevation
Difference
Distance
between
Slope
Ground
0
_ 0
467.8
Ground
0
0
466.8
1.0 ft
50 ft
2.0%
Mottles
29
2.4
465.4
Mottles
43
3.6
463.2
2.2 ft
50 ft
4.4%
Water
50
4.2
463.6
Water
78
6.5
460.3
3.3 ft
50 ft
6.6%
The calculated hydraulic gradient is 4.4% to 6.6%. Use slope of 43%- 6.0% in the calculations
PRC
G
470
460
0
10 20 30 40
SECTION B -THROUGH LEACHING TRENCHES.
SCNLE:1"=10'
SOIL EROSION AND SiDIMENT CONTROL PLAN NARRATIVE
1. INTRODUCTION AND PERMIT COMPLIANCE
Pursuant to Connecticut P.A. 83-388, this project requires a Soil Erosion and Sediment Control Plan and Narrative. This narrative
describes the minimum measures required to control soil erosion during and after construction of the sitework shown on this plan.
The soil erosion and sediment control measures shown on this plan are designed in accordance with a document entitled "Connecticut
Guidelines for Soil Erosion and Sediment Control" published by the Connecticut Council on Soil and Water Conservation in 2002.
The Contractor may be i°uquired to implement additional measures to prevent site erosion and sedimentation of downstream
waterways.
The Contractor is required to obtain copies of, and comply with the conditions of all permits for this project, including but not limited
to:
- Municipal Inland Wetlands Permit
The Contractor's activities and operations include all site work and work incidental to the project including, but not limited to haul
roads, waste and disposal areas, staging areas, and field offices. If any of his activities require approvals above and beyond those
already accounted for by: the Owner's permits, the -Contractor shall apply for and obtain such permits prior to conducting those
operations. If incidental work such as haul roads, waste and disposal areas, staging areas, and field offices are not shown on the plans,
and require additional erosion control, the Contractor shall provide such controls.
2. PROJECT DESC ION AND SITE CHARACTERISTICS
The site consists of a 2.25 -acre property currently developed as a small church. Approximately one-half the property is intensely
developed while the remainder is undisturbed. The developed portion is generally flat, while the undeveloped portion is either steep
wooded embankment or wetlands.
The project will generally include:
• Remodeling of the church into a 6 -person group home
• Installation of a new septic system
• Removal of the existing parking areas.
• Construction of a new smaller parking area.
• Establishing turf on former paved areas.
• Removal of site features no longer required including light poles, storm drainage, and miscellaneous items.
The project will result in a significant reduction in overall impervious surface. A total of 0.8 acres will be disturbed during
construction.
3. CONSTRUCTION SEQUENCING
1. Confirm all permits are in place.
2. Install silt fence.
3. Begin house renovations.
4. Remove pavement in all areas east of the house.
5. Use remaining pavement areas for temporary staging.
6. Have surveyor stake out leaching field for septic system.
7. Construct leaching field
8. Cover all disturbed areas on east side of the house with topsoil, seed, and straw mulch.
9. Remove pavement on north side of house.
10. Complete septic system installation.
11. Construct sidewalk, ctincrete stoops, patio and miscellaneous other site items.
12. Cover all disturbed areas on north side of house with topsoil, seed, and straw mulch.
13. Install fabric slope protection on south side of parking area.
14. Remove remaining pa lement.
15. Construct new parking areas, dumpster pad, and remainder of sidewalks.
16. Install stone edge strip along parking area.
17. Cover all remaining disturbed areas on north side of house with topsoil, seed, and straw mulch.
18. Install chain link fence:..
19. Monitor site and remove silt fence after complete site stabilization.
The project is expected to begin in the summer of 2018 and take three to four months to complete.
4. RESPONSIBILITY
4.1 RESPONSIBILIT:IS OF OWNER/PERMITEE
The Permittee is CIL Re ty, Inc. 157 Charter Oak Avenue, Hartford, CT 06106, Phone 860-509-6573. The Permittee shall:
A.Provide the Contractor with copies of land -use permits that Owner has acquired.
B. Inform all parties involved with the proposed site work of this plan's objectives and requirements.
4.2 RESPONSIBILITIES OF CONTRACTOR
The Contractor is responsible for preventing erosion of the site and for protecting adjacent waterways from sedimentation. The
Contractor shall:
A.Install, monitor, and maintain the soil erosion and sediment control measures as shown on this plan.
B. Comply with all permit requirements.
C. Provide the Owner, Engineer, and the municipality with 24 hour phone numbers in the event of an emergency at the site.
PLACE FILTER FABRIC OVER
ENTIRE WIDTH OF TRENCH
EXISTING GRADE
12"
NATIVE SOIL BACKFILL
4" LOAM, SEED,
AND MULCH
CULTEC CONTACTOR®
FIELD DRAIN C-4
6" MIN. COVER
12" MIN. IN VEHICULAR
RAVEL AREAS
No. 4 STONE TO
48�,EXTEND 3.5" OVER
UNDISTURBED 7211 CULTEC UNIT
SOIL
CULTEC CONTACTOR C-4 TRENCH DETAIL.
NOT TO SCALE
5. DESCRIPTION AND MAINTENANCE OF EROSION CONTROL MEASURES
5.1 TEMPORARY STABILIZATION MEASURES
Temporary Grass Cover: Provide temporary grass cover where indicated on the plans or where temporary land grading will
be unaltered for more than one month but less than 12 months. The Contractor shall loosen the soil to a depth of two inches
before seeding. If existing soil is not capable of growing grass, the Contractor shall spread at least two inches of topsoil over
the loosened surface. If seeding commences during the summer or early autumn, the annual or perennial ryegrass seed shall be
used. If seeding commences in spring or late autumn, the winter ryegrass seed shall be used. Seeding rates shall be 5 lbs./1000
sq. ft. Hay mulch shall be spread at the rate of 100 lbs./1000 sq. ft. The Contractor shall irrigate the grass until an acceptable
stand of grass is established.
Silt Fence: Install silt fence as shown on the plans and details. Embed the silt fence into the ground and firmly anchor it as
shown in the details. Remove sediment once levels have reached 1/4 of the effective fence -height. Repair and/or replace silt
fence immediately if damaged or deteriorated.
Stockpiling or Storage of Excavated Materials: Completely surround all temporary (2-4 weeks) material stockpiles with
haybales or silt fence to prevent transportation of sediment. Seed stockpiles that will remain for a longer duration with a
quick -growing rye grass.
Fabric Slope Protection: Install fabric slope protection on the sloping areas shown on the plan. The Contractor shall select a
fabric from the Connecticut Department of Transportation's Approved Product List. The fabric shall meet the requirements of
'lass 1 Type D Slope Protection. The fabric shall be installed in accordance with the manufacturers instructions and
guidelines. The Contractor shall maintain the fabric until a stand of grass, acceptable to the Owner, is established.
Temporary Mulch: Mulch all disturbed areas with hay or straw at the rate of 2 tons per acre. Spread mulch by hand or mulch
blower to provide a uniform distribution. Anchor the mulch by tracking with tracked construction equipment so cleat marks
are parallel to the contour. Mulch nettings, applied in accordance with the manufacturer's recommendations, may be used as an
alternate to tracking. Restore any areas where mulch is washed away or blown away by the wind.
This activity shall be used to stabilize areas where construction is suspended during the winter months. Once the appropriate
dates for seeding are reached, the Contractor shall complete the seeding operations.
5.2 PERMANENT STABILIZATION MEASURES
Loam, Seed and Mulch: Implement stabilization measure within three days of final grading. Immediately following rough
grading activities, bring all disturbed areas to final grade with four inches of loam. Loam shall be free of large stones and roots
and other deleterious materials such as wood, pieces of pavement, metals, trash, etc, and shall be of such quality as to readily
promote germination of grass seed.
Prior to seeding, lime and fertilize according to soil test or, at a minimum, apply lime at a rate of 100 lbs./1000 sq. ft. and
10-10-10 fertilizer at a rate of 6 lbs./1000 sq. ft. Work lime and fertilizer into soil.
immediately after hydro -seeding operations, cover the seedbed with straw mulch at a rate of 100 lbs./1000 sq. ft. Mulch must
be free of weeds and coarse matter. Spread mulch by hand or by mulch blower. Mulch anchoring is required by tractor drawn
anchoring device along contour, or by tracking with a bulldozer (cleats parallel to contour) on slopes flatter than 3H:1 V.
The Contractor shall irrigate all seeded areas until a stand of grass, acceptable to the Owner, is established. The Contractor
shall be responsible for all seeded areas. If topsoil, seed, and/or mulch is washed away by rainfall, the Contractor shall restore
the area.
5.3 PERMANENT STRUCTURAL MEASURES (POST CONSTRUCTION STORMWATER MANAGEMENT)
Land Grading: Proposed grades are shown in detail on the plan. In general, the Contractor shall properly stockpile earth,
move it to fill areas, or export it from the site. Place and compact fill in shallow lifts, proceeding uphill from the toe area.
Create large but shallow runoff collection areas at the end of each working day to help collect and prevent runoff from running
down the fill face.
Bring all excavated, filled, or disturbed areas to final grade as soon as possible and stabilize areas with loam, seed and mulch
immediately. Keep erosion control measures in place until the site is stabilized with pavement and/or vegetation.
5.4 OTHER CONTROLS
Waste Disposal: Provide an adequate number of covered waste containers to ensure that no litter, debris, building materials,
or similar materials are discharged to wetlands or watercourses. Instruct subcontractors to use the containers for waste material.
Empty the containers promptly when full.
Pavement Maintenance: The Contractor shall sweep paved roadways adjacent to the site on a routine basis to prevent
tracking of mud onto public roadways and washing of mud into waterways. If the Contractor's schedule for cleaning the
pavement is found to be inadequate by the Owner, Owner's Representative, or the municipality, the Contractor shall increase
the frequency at no additional cost to the Owner.
6. DEWATERING
Construction Dewatering: This item includes methods and equipment necessary to maintain, in a dry condition, any areas in
which construction is to be coucted. These methods include pumping, draining, installing well -points and/or cofferdams.
Whatever the methods or equipment used, dispose of the discharge water in such a manner to avoid pollution of existing
watercourses, injury to persons ;or public or private property.
The Contractor shall develop a` dewatering program designed to ensure that disposal of all dewatering wastewaters will not
cause scouring or erosion or contain suspended solids in amounts which could reasonably be expected to cause pollution of
wetlands or waterways. Discharge wastewaters in a manner which minimizes the discoloration of receiving waters.
The Contractor shall construct a silt fence/haybale barrier at the outlet of the dewatering system. The wastewater must pass
through this barrier prior to discharge to any storm sewer or watercourse. The Contractor shall continually monitor the
discharge to ensure the barrier is functioning properly. The barrier shall be maintained in working condition until dewatering
operations are complete.
7. GENERAL CONDITIONS
7.1 If erosion control measures are damaged by construction vehicles, acts of vandalism, or severe weather conditions, the
Contractor shall immediately remove sediment in the vicinity of the erosion control measures and repair these measures to a
functional condition.
7.2 If, during or after construction, it becomes apparent that existing erosion control measures are incapable of controlling erosion,
the Owner, the Engineer, or the municipality may require additional control measures including, but not limited to; additional
haybales, silt fence, sediment basins, or mechanically anchored mulch.
7.3 Refueling of equipment or machinery within 50 feet of any wetland or watercourse is prohibited.
7.4 No materials resulting from construction activities shall be placed in or allowed to contribute to the degradation of an adjacent
wetland or watercourse. Disposal of any material shall be in accordance with Connecticut General Statutes, including, but not
limited to, Sections 22a-207 through 22a-209.
7.5 Dumping of oil, chemicals or other deleterious materials on the ground is forbidden. The Contractor shall provide a means of
catching, retaining, and properly disposing of drained oil, removed oil filters, or other deleterious material. All spills of such
materials shall be reported immediately by the Contractor to the DEP.
WOODEN POST
SILT FENCE MEETING --�
CONNECTICUT DOT
APPROVED PRODUCTS
LIST
STRESS
REINFORCEMENT
BAND (TYPICAL)
BACKFILL TRENCH 611x 6"
�o' u�ac•
42" LONG, 1.5"
SQUARE HARDWOOD
OR STEEL POST
rte•-- j � �
r �J) 12" IN.
NATIVE SOIL
SILT FENCE
NOT TO SCALE
'-10'
FABRIC
30" 1 AAX.
6"
BACKFILL
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EXISTING FLOOR z
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EL.=469.2 w
469.17;
469,16
469 .07
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469,17 46892
CONSTRUCTION
JOINT
469.17
469.00
46 4 468.71
REMOVE AND Q�G
REPLACE THIS
PORTION OF -}- 4,6 J4
CONCRETE
PAD
469.07 --,
+--"468,68
4 857
468.90
- .32 s + 468.66
468.88 6 0
5'-0"
SAW CUT,
CONSTRUCTION
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NEW CONCRETE
�— CONSTRUCTK
JOINT
4 MOVE AND REPLACE
THIS PORTION OF
CONCRETE PAD
D,c•
A�
PLAN VIEW
4' 0 2' 4'
SCALE: 1/4"= V-0"
NEW CONCRETE
SECTION A -A
2, 0 2.
ENTRY DETAIL
NOTES:
LIGHT BROOM FINISH SURFACE IN
DIRECTION OF WALK WIDTH.
�" WIDE BY 1" DEEP PROVIDE Y4' PER FOOT CROSS
TOOLED CONTROL JOINT. PITCH, OR AS INDICATED ON PLAN.
REFER TO PLAN FOR LOCATION OF
Y2' PREMOLDED CONTROL AND EXPANSION JOINTS.
EXPANSION JOINT
::: ;'..a.•: •' :: :.: -; . -0 5" CLASS "C" CONCRETE
6x6xW10 STEEL WIRE
MESH REINFORCEMENT a o a o 0 4
8" PROCESSED GRAVEL
BASE, INSTALLED IN TWO
LIFTS AND COMPACTED
1 I 1 =1 141 11=1 I I-1 I i-1 ! 1=1 113 11 COMPACTED SUBGRADE
TOP THIS PORTION OF
CONCRETE WITH BINDING r
AGENT AND FINE
AGGREGATE CONCRETE
\ CONCRETE SIDEWALK DETAIL
NOT TO SCALE
,9
EXISTING
BRICK WALL
EXISTING CONCRETE
APPLY BONDING AGENT
6-17'r NOMINAL HEIGHT COMMERCIAL GRADE CHAIN
LINK FABRIC (2" MESH SIZE x 9 GA., TYP.)
BRACE POST--\
PULL POST 200' O.C. MAX..., CAP, TYP.
2.375" O.D., PROVIDE CAP
TOP RAIL — 1.66" O.D.
BRACE POST —�
1.90" O.D.
BRACE POSTBRACE RAIL TWO—WAY BRACE RAIL WIRE TIE,
1.90" O.D. / % 1.66" O.D. BAND, TYP. 1 k6" O.D. 15" O.C. TYP.
CLASS A CONCRETE
ENCASEMENT, TYP.
30-0" 29-8"
MIN. I I
9" DIA. MIN.
PAVEMENT
SURFACE
20.0
6 COMPACTED GRAVEL -
BASE (CONNDOT FORM 816,
M.02.06 GRADING "C")
LINE POST CAP, TYP.
TOP SELVAGE TWISTED
RAIL TIE, 24" O.C. TYP.-----,,
LINE POST --�
1.90" O.D.
WIRE TIE, —�
15" O.C. TYP.
HOG RING, TYP.
/-- BOTTOM SELVAGE KNUCKLED
TRUSS ROD
T T ADJUSIING UNIT TENSION WIRE
3'-0" 2'-8" I I I I 2,—Sp
MIN. ADJUSTABLE
CLASS A CONCRETE TRUSS ROD
' ENCASEMENT. TYP. II
12" DIA. MIN � I � 10'-0" MAXIMUM SPACING
Imo— 10'-0'* MAX. SPACING, TYP. BETWEEN LINE AND BRACE POST AND ---�—I
� BEWTWEEN LINE POSTS, TYP. �
5 FT. CHAIN LINK FENCE
5 FT
NOMINAL
HEIGHT
PROVIDE Y" PER FOOT
MINIMUM CROSS PITCH,
OR AS INDICATED ON PLAN.
R,
PROVIDE Y" PER FOOT --1
MINIMUM CROSS PITCH,
OR AS INDICATED ON PLAN.
1 Y" CLASS 2 BIT. CONC. WEARING COURSE
1 Y" CLASS 1 BIT. CONC. BINDER
COURSE
8" PROCESSED GRAVEL BASE
COMPACTED SUBGRADE
BITUMINOUS CONCRETE
PAVEMENT DETAIL
NOT TO SCALE
240.0"
SURROUND THREE SIDES OF ENCLOSURE
WITH 6' VINYL PRIVACY FENCE
VINYL GATE
2.5"-110-
2 LINES OF CONTINUOUS HORIZONTAL
No. 4 REBAR- 60 KSI AROUND
PERIMETER OF DUMPSTER PAD
72.0
PAVEMENT
STONE
17" THICK LAYER CONDOT No.3 STONE -�
STABLIZATION FABRIC
ALONG BOTTOM AND SIDE
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I CONTROL JOINT @ (L"
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i
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WITH 6' VINYL PRIVACY FENCE
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2 LINES OF CONTINUOUS HORIZONTAL
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HAUNCH ENTIRE PERIMETER.
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BASE (CONNDOT FORM 816,
M.02.06 GRADING "C")
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E
SCALE: X" 1'-0"
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NOTES:
ilp3
MAP REFERENCES:
GRAPHIC SCALE 1. THIS MAP AND SURVEY WERE PREPARED 17VACCORDANCE WITHSECTIONS 20-3008-1 THROUGH 2O -300B-20 OF THE REGULATIONS
f„
A
1. PLAT OF LANDS OF ESTHER M. SMITH EAST OF CONN. RTE. 163 MONTVILLE, CONN. SCALE 1 IN. = 40 FT. APRIL 1973 AS `
OF THE STATE OF CONNECTICUTAS WERE FILED WITH THE SECRETARY OF STATE ON JUNE 21, 1995. THIS MAP AND SUR VEY COMPRISED
20 0 10 20 40 80R CT LS. 4146. THIS MAP IS FILED IN THE MONTVILLE LAND RECORDS AS MAP #1172.
PREPARED BY ROBERT L. BUCHE A BOUNDARYSURVEYMEETING THE STANDARDS FOR CLASS A-2 HORIZONTAL ACCURACYANDIS CLASSIFIED ASA DEPENDENT
RESURVEY OF THE PARCEL SHOWN HEREON. THE TOPOGRAPHY SHOWN IS THE RESULT OFA FIELD SUR VEYAND MEETS THE STANDARDS V � E'
. 2. CONNECTICUT STATE HIGHWAY DEPARTMENT RIGHT OF WAY MAP TOWN OF MONTVILLE, MONTVILLE BOZRAH ROPED.
FOR CLASS T-2 TOPOGRAPHIC ACCURACY. r ,r ;
- SALEM ROAD NORTHERLY TO THE BOZRAH TOWN LINE. ROUTE NO. 163, NUMBER 85-03; SHEET 1 OF 2, �wh
FROM THE NORWICH
( IN FEET)2. THE CURRENT DEED REFERENCE FOR THIS PAR CEL IS VOL UME 624 PAGE 630 OF THE TO WN OF MONTVILLE LAND RECORDS t . '
• APRIL 30 1937. THIS MAP WAS PROVIDED BY THE CONNECTICUT DEPARTMENT OF TRANSPORTATION DISTRICT 11 SURVEY
1 inch = 20 it. WHICHLISTSTIIEENGLISHNEWLONDONCONNECTICUT CONGREGATIONOFJEHOVAWS WITNESSES, INC. ASTHE GRANTEE. J �t
OFFICE. � .. :. �Oz ...... .. A
3. THE BASIS OF BEARING USED FOR THIS SUR VEY IS A MAGNETIC OBSERVATION TAKEN ON APRILS 2018. r�
�
4. THE VERTICAL DATUMFOR THIS SURVEYIS NAVD 88 AS REFERENCED TO CGS STATION #525 WHICHHAS A REPORTED ELEVATION,
OF 471.679 FEET. T
4
71
CHD 3 fi.i w
REBAR 5. THE LIMITS OF THE INLAND WETLANDS DEPICTED HERE ON WERE FIELD DELINEATED BYJOHNP. IANNI, PROFESSIONAL SOIL
FND BENCHMARK
N F JOHN DENNER R SPIKE FND FOUND SCIENTIST, PRINCIPAL OF HIGHLAND SOILS, LLC. ONAPRIL 5, 2018.x,
/ R
#'r
IN SNET 3042 R2 �- _
MAP 58 LOT 58SURVEY
- 6. THE MONUMENTATIONRECO VERED WAS HELD 11V THE COURSE OF THIS WAS SET Bi ALEXANDER HOLOWATY, CT LS #70170 ; � � � " . • " " � � � ' � `
V: = 472.08',14
ELEV. / WHICH WAS ME IZED A LETTER SIGNED AND SEALED BYAM. HOLOWATYDATED OCTOBER 2 2017. w "
VOLUME 439 PAGE 550 c MORTAL IN
34 i,
13
/ 70.
7. THE LAND RECORDS RESEARCH RYAS UPDATED ON APRIL 6, 2017
��.
LEGEND
-.
8. A BOUNDARYLINE AGREEMENT IS NEEDED ALONG THE NORTHEASTERLYLINE COMMON WITH THE LAND OF THE NATURE
------------ A��
'„
PROPERTY LINE \ CONSERVANCY OF CONNECTICUT, INC AN OVERLAP WAS FOUND BETWEEN THE LINE DESCRIBED IN THE DEED FOR THIS PROPERTY
CHD
E SET OR FOUND O
IRON PIN O R DRILL HOLE (VOL(VOLUME 624 PAGE 630) AND THAT OF THE NATURE CONSERVANCY (VOLUME 1 SI PAGE 266). A STUNS WALL EXISTS ALONG A PORTION OF '
� ( ) FND
h
CONCRETE MONUMENT FOUND OR SET ■ �% THE LINE BETWEEN THESE COMMONPROPERTIES. THIS STONEWALL IS CALLED FOR IN THE DEED FOR THIS PROPERTYAND IS SHOWN ?F
v ETE " . 470.3 71.1 ON MAP REFERENCE WAS LYING ON THE LINE, BUT THE LINE AS MAPPED DIVERGES FROM THE WALL. TIS' STONE WALL AS FOUND WAS
•, CHD. CONNECTICUT HIGHWAY DEPT. (MONUMENT) / \ ,
N / \ MONUMENTED AND HELD FOR THIS SURVEY. SO UTHEASTERL Y FROM THE END OF THE WALL THE BEARING BASED ON AN EXTENSION OF
SURVEY CONTROL POINT \
\ s THE LINE OF THE STONE WALL AND DISTANCE WAS HELD AND THEN THAT LINE WAS DEFLECTED PER VOL UME 151 PAGE 266 To THE
}
� UTILITY POLE
;r
nj� POINT WHERE THAT BEARING INTERSECTED THE EAST WEST LINE SHOWN ON MAP REFERENCE #1.
EXISTING CONTOUR LINE ` - - - - - 467 - - - - - - - /
EXISTING SPOT ELEVATION + 467.9 0 ��' , Ct RETE PAD
CHD / ti 4 W/ ABOVE 9. THERE IS A MINOR ENCROACHMENT OF PA VEMENT AND A LIGHT POLE ONTO LAND OF PROVOST AS SHOWN.
STONE WALL FND / , �� GROUND �- 469,2 \
OIL TANK LOCATION MAP
GUARD RAIL 4 0.3/` � �
� / SCALE 1 = 2000'±
WETLANDS SYMBOL / _ \�\
CATCH BASIN ® r10 1 9,6 QO +468.6 I
DS' 4 WF#F /
DELINEATED INLAND WET ANDS ##5 + 470 6g-'- - - 1 2' SQ. BOARD
A�
.PVC: POLYVINYLCHLORIDE .PIPE zl Rourm PLASTIC l i sEPTIc AccEss \
RCP: REINFORCED CONCRETE PIPE
YARD DRAIN CHD � ° 47 J / ,9F 466s � � TOP TANK = 467.4' I N F NATURE CONSERVANCY OF CONNECTICUT
ROOF LEADER DER �.,e
TF = 468.14, FND --� �' :,�•gc�.`�4� i �
\, /
EA /
CPP: CORRUGATED PLASTIC PIPE 4„ INV. Ir(_ 467.22 `� `n IN P MTS \ CAP SET
\ VOLUME 151 PAGE 266
N F: NOW OR FORMERLY ,4 INV. IN _ 467.07, 4 o � CENTERLINE
/ 4 INV. OUB. = 466.78 � FF AT \ MAP 58 LOT 21
'--PASS DOOR COVERED WALL
RECENTLY I �' 5 469.2' 0 8,6 ENTRY d \
% 7
CONSTRUCTED469.„ REBAR I
STONEWALLS /�, DECORATIVE'� FOUND+ 469.6 �i CONC. PAD - \
/ Q) 469,6 W//C UNITS
468.6 FF 0 PASS DOOR 469.2'
� �, � � �,y � \ p�� BEa1CHMARK
RR SPIKE SET IN
CHD '1' ��SHALLOW � � �' '�`�,� � �' � + 467.6 \ � � �' j��\ „
CHD / M DRILL HOLE , - �o DBL DOOR = 469.2 <) 15 W. OAK
RANDOM FN oi ,.-/ FOUND IN .� N �f
■ BENCHMARK �° TOP OF WALL I '�t ELEV = 469.84'
FND �r X / COVERED CONCRETE PAD 468.1' \ �9
RR SPIKE SET ��
IN AT&T 3041 0 ,.u. TRY CONCRETE STOOP 468.6'
/ ♦ 0 PATIO
r , ,... / DRILLED WELL � � 74 FF ®PASS DOOR 469.2
- - ELE� = 469.33 �, �� _ W/ aoLLaARD '� - '
V16 LINE PER MAP REFERENCE #1
467,9 AND AS MONUMENTED BY HOLOWATY
��� �� 468 -- --- -
Ty / �:4%6�%\ AREA OF DEED CONFLICT
468.7 1 - SEGMENTED BOUNDARY LINE AGREEMENT
�
�� � �\ �
� 1 ONCRETE + 466.9 � - IS NECESSARY. SEE NOTES
+ 467.5 �� CURB TYP. / =
p , , \ AREA 1700 SQ FTS
LF � _ - _ _ � A �D � � \ �. REBAR &
¢ -467.3 P �r \ q
�- RR Sr - _ CAP SET
_ _ _ NG
--------
- - - - - _ 4 \ �y - CENTERLINE
RE5 i g
-1--467.0 \ WALL AT END
67.4 ---- \ ' \� COMPUTED POINT AT
317' FROM HIGHWAY
+ 46E LINK; OF WALL
�, „ _ �H _ _ \ \ \ \ \ `-CHESTNUT STUMP CALLED FOR
/ REBAR \ \ IN V. 151 P. 266
- , ` _ � 4 SDR � � � \ PAVED PARHING AREA &DRIVEWAY
,� RUBBLE FOUND - - = 4�4� 45' - NOT FOUND
D'
STONE WALL /_INV OUT _ _ - - -
- _
145 •� REMAINS \ �' -- ._ ` � _ - � � ` � 465.E --
_ r� 4 X 4 468. - - APPROXIMATE
„ REBAR /� RECENTLY + 466.2 O �
,23'' E ONSTRUCTED _ - ` - - - - - �fO i I -I- 466.2 � � WOOD POST � � LEDGE OUT CROP
FOUND / 40151 DECORATIVE F 2Q, _ - _ \ \ �� \ \ 465.3 ` - - _ _ - _ _ -1- 466,1 466.0 I W/ LIGHT �Oe -
STONEWALLS St , _ \
\ -1- 46 .2 p
'' �� _ ----� \�� ��549 �' ` TYPE CL CH -
�� zP ` ------ e
X65.9 TF = 465.95' � A
KINGDOM HALL - - _ - �� \ \ -� 465,9 INV. OUT =463 -20' -
SIGN W/ GROUND _ - - _ x v
\ z v 01
+ 466.0 BLOCK STRUCTURE St6�
LIGHTS \- -
W G0' a
NO NUMBER #i 1P/UTIL POLE
-_ - , 4 \ \ \ H w °� ` 4675
TEMPORARY
UTILITY SERVICE
AREA
o BR 982200 SQ. FT. ±
2.25 ACIES±
� � � �-
_466.5
,l #17�-_-----___ -_� '_-____---- p
_ _ _ _ _ _ _ ted,
#18 �� �-"- ��_ --- - _� ""�,� --- -_ --- -; `- 466.7 SHED NO 1O ---j-
\ - _ _ _ _ ' 466
- - - -- - - - #L4 _ _ _ - - - - = `j1j 8 J , ' ,. - - -1,466.3 ch / FOUNDATION
--- - 3850 W 277.89'--� o--T=---
-WF#1REBAR - - - _ WF#12 WF#11 .� \� \'�'•�'�_.o W.- \ ��
STEEL LAMP , , , , __ - --"_'` _'" -1� - - - -
#22WF#16 FOUND WF#13POST��= `� _ �'_ .- - - - -
--- _
(HOME MADE) - - -
�� LAMP POST ,
INV. OUT, 15" RCP �� \\ ` 464 '\ - 6" SDR 35 S 85_6 5g. E
461.35 \� COMPUTED 41,55'
WF 23 460 \ \ , _`_ PROPERTY CORNER
# --- #1
4�0 SEE NOTES \ START
W WF'#28 - - - - - #7 COMPUTED POINT PER V. 151 P. 266
9 WF#24 i, ygF�cR STONE BOUND CALLED - NOT FOUND
,o oI,#6 CQZ J" REBAR FOUND \
,t N F EUGENE F. PROVOST & JEANNE PROVOST IL AT SOUTHEASTERLY
OST P LEDGE 0
� � END LE OUT CROP
WF#27 MAP 58 LOT 11
WF#z5 PAVEMENT AND LIGHT#, 3'#2
WF#29 (STOP) VOLUME 38 6 PAGE '7 2 4 #
I � POST ENCROACHMENT \
/ WF#26 80 SQ FTf ►, WF#5 REBAR & CAP
ET IN APPARENT .i L, \
�►1tc t°f� STONE PILE
IkL
CV •-�
� � I LINE PER MAP REFERENCE #1
rn CERTIFIED TO: AND AS MONUMENTED BY HOLOWATY
TD BANK, N. A.
CATIC
CIL REALTY INCORPORATED
I
CONCRETE HEADWALL SURVEY D
PIPE SILTED IN TOWNE ENGINEERING, INC.:..
Survey Type BOUNDARY & TOPOGRAPHIC SURVEY
CIVIL ENGINEERS AND LAND SURVEYORS
Horizontal Accuracy A-2
ROUTE 32 AND RICHMOND LANE, SOUTH WINDHAM CT
CHD Vertical Accuracy V-2 TEL (860) 423-6371/889-2100 FAX 423-5470
FND
W REBAR
Topographic Accuracy T-2
BOUNDARY &TOPOGRAPHIC SURVEY
FOUND IN SWAM Boundar Determination DEPENDENT RESURVEY
'LOOSE" y PREPARED FOR
This map .has been prepared in accordance with C I L
S 67°44' 42" W 313.35' _ ._._..
REBAR _ _.._..
" . Mon_____,_. - .,.._.- -
- ---- - .............. .- ---
FOUND
V . . ............... �.� aww".." ..
Nl F EUGENE F. PROVOST & JEANNE PROVOST
MAP 58 LOT 11
VOLUME 386 PAGE 724
Regulations of the State of Connecticut Sections
20-30015-1 to 20-300b-20 as filed June 21, 1996.
To my o . and belief, this map is
subs tigni ..erect as- noted hereon.
nd �trv6 ' ` License D to
AN1� ORIGINAL OR B'.,IRL�ICAnON OF THIS MAP IS NOT VALID
UN SS IT BEARS THE. IMPRESSION TYPE SEAL OF THE LAND SURVEYOR
WHOSE NAME AND REGISTRATION NUMBER APPEAR ABOVE.
5 HERSCHLER ROAD MONTVILLE, CONNECTICUT
DATE
04/09/2018
REVISIONS
BOOK NO.
482
DRAWN
JHB
SHEET NO
1 OF 1
04 20/2018 ENTRY
SPOTS REQUESTED
DISC NO.
18-024
DESIGNED
JHB
SCALE
1 �� _ O'
B NARD
JOB NO.
18-024
CAD DWC
18-024
CHECKED
MDM