547 Permit Compliance Perct Test & Design 2006 FORM 3A - CERTIFICATE OF COMPLIANCE
No. Fee
COMStoT(wEALTV OP SS!AC71 1SfE S
Board of Health, Northampton, MA
CERTIFICATE OF COMPLIANCE
Description of Work: ( ) Complete System (X ) Individual Components
The undersigned hereby certify that the Sewage Disposal System: Repair
by:
at:
LaFogg & Hathaway Construction Inc.
547 Audubon Road, Northampton
Homestead Inc. Project #: 393
has been installed in accordance with the provisions of 310 CMR 15.00 (Title 5) and the appro•"ed
design plans/as built plans relating to application No.
dated 6/12/06
Installer
Designer:
Inspector:
Approved Design Flow 550 (gpd).
,t -74 Res srt- Date I f.l°to
)i(?1%-e. efL Date: 8/2/06
% #441A--' Date: riZko
Local Approving Authority
Northampton Board of Health
This certification represents no warranty. expressed or implied as to the functioning or
longevity of the onsite subsurface disposal system. Rather, the plan and Installation are in
compliance with all applicable rules and regulations In effect at the time of plan submittal.
cc: Charles Gregory, 547 Audubon Rd., Leeds, MA 01053
DEP APPROVED FORM 596
Closeout Notes for Presby Environmental Leaching System:
1. Presby Environmental leaching facility requires annual monitoring to maintain Manufacturer's certification and is a requirement of
the MA D.E.P.. Contact Presby Environmental at 800-473-5298 for further information on this requirement. •
2. Recommend pumping septic tank on a 3 to 5 year schedule, depending on house occupancy. I a
3. A copy of t .s document attached in the baseme.it/utility area will keep this information available in future years for maintenance.
qu Existing Septic Tank:pump and reuse.
/
161.42,
♦ o
3 1 p New 1 O00 gallon concrete pump
�] chamber:locate alarm in basement.
well
Deck Pi Schedule 40 p sure ripe:
maintain 24"bury depth.
Outline of House
66/
Variances Applied Fa: Low Vent:ABS 4", . Itigh Vent:ABS 4",Iecate
2 foot separation to pandwats. 3"clear to ground .jacent to tree.
P-iveway �: ' �.
72 1/211 ; ..
NORTH , ' I 111111111 is Elva till near b of 24"aa.maple, il is ' IIIIIIIIH ii
TBM:nal ear base as
__ a a Stem Sand:see Design
__ 1 �� a � ���i (Manual page l9.
---__—_ a
Presby Enviro-Septic Leatfield:Special requirements p` �JI� Imo( f1`,�,,� -___
are outlined in the Specifications Settiou. �'IS— a �toL.�� -.� ----.__
—
Raised connector pp \ _--
Design Manual,page 17.
large trees,do not at.
r
As-Built Drawing
Date: Owner: 'f 01 HOMESTEAD INC. ,
Existing Septic System 6/12/06 Charles Gregory ; ' Thomas S. Leue R.S.
— - 547 Audubon Road
Scale: 1 : 30' Revision Date: l •. . 1664 Cape St.Leeds, MA 01053 / le �J Williamsburg,MA 01096
so, Except as Noted 8/2/06 ° 6eg 11 1413j 628-4533
I
No. pT-20-391
Commonwealth of Massachusetts
Northampton, Massachusetts
FORM11 -SOIL EVALUATOR FORM
Soil Suitability Assessment for On-site Disposal
Performed By:
Witnessed By:
Thomas S. *.P Date: 5/31/06
Ernie Mathieu. Town of Northampton
Location Address or Lot No,
547 Audubon Road Northa mp on
New or Repair Construction: Repair
Owner's Name. Address &Tel. #
Charles Gregory
547 Audubon Rd. ,
Leeds . MA 01053
584-7210
Office Review
Published Soil Survey Available:
Year Published: 1980
No ❑ Yes
Publication Scale: 15840:1
Soil Map Unit: 2
Drainage Class: Moderately well drained.
Soil Limitations: Severe effluent limitations: slow peruse wetness.
Soil Type: Wxe. Woodbridge fine sandy loam
Superficial Geologic Report Available: No ® Yes ❑
Year Published Publication Scale:
Geologic Material (Map Unit)
Landform
Flood Insurance Rate Map:
Above 500 year flood boundary No Yes
Within 500 year flood boundary No Yes
Within 100 year flood boundary No Yes
Wetland Area
National Wetland Inventory Map (map unit)
Wetlands Conservancy Program Map (map unit)
Current Water Resource Condition (USGS): Month
Range: Above Normal ❑ Normal ® Below Normal ❑
Other References Reviewed:
a
DEP APPROVED FORM - 12/07/95
FORM 11-SOIL EVALUATOR FORM
Page 2 of 3
Location Address or Lot No.: 547 Audubon Road. Northampton
On-site Review
Number:
Deep Hole #:
Date:
Land Use
1
Soil Evaluation
9:30AM
Number:
Time
Surface
Drainageway:
Property
PT-20— 393
5/31/06
Weather:
Stones:
Landform:
Line:
Other:
clear
open field
maples
>150
yes
Vegetation:
Slope (%):
Distance in feet
Open
Possible
Drinking
lawn with
drumlin
8%
20
from:
Water Body:
Wet Area:
Water Well:
>150
15
125
Depth from
Surface
(inches)
Soil
Horizon
Soil Texture
(USDA)
Soil Color
(Munsell)
Soil
Mottling
(inches)
Other
(Structures, Stones,Boulders,
Consistency,%Gravel)
0 — 3
3 — 18
18 — 100
A
B
C
fine sandy
loam
sandy loam
sandy loam
7.5YR 3/3
10YR 4/4
10YR 4/1
Mottles
7.5YR 4/4
no
16
yes
>5%
lawn type
friable
15% stones, 10% gravel,
compact
*MINIMUM
Comments:
Parent Material (geologic):
Depth to Bedrock.
Depth to Groundwater:
Standing Water in
Weeping from Pit
Estimated Seasonal
OF 2 HOLES REQUIRED AT EVERY PROPOSED DISPOSAL
AREA
100 inches
96 inches
90 inches
16 inches
the Hole:
Face.
High Groundwater:
glacial till
Depth
YES
of Excavation:
Depth:
Depth:
YES
DEP APPROVED FORM-12A17A5
Location Address or Lot No.:
Number:
FORM 11-SOIL EVALUATOR FORM
Page 2 of 3
547 Audubon Road. No h mp on
On-site Review
Deep Hole #: 2 Soil Evaluation Number: PT-20— 393
Date: 5/31/06 9:30 AM Time Weather: clear
Land Use: open field Surface Stones: yes
Vegetation: lawn with maples Landform: drumlin
Slope (%). B$
Distance in feet from:
Open Water Body: >150 Drainageway: 20
Possible Wet Area: >150 Property Line: 15
Drinking Water Well: 125 Other:
Depth from
Surface
(inches)
Soil
Horizon
Soil Texture
(USDA)
Soil Color
(Munsell)
Soil
Mottling
(inches)
Other
(Structures, Stones, Boulders,
Consistency,%Gravel)
0 — 12
12 - 29
29 — 106
fine sandy
A loam
B sandy loam
C sandy loam
7.5YR 3/3
10YR 4/4
10YR 4/1
Mottles
7.5YR 4/4
no
no
30
>5%
lawn type
friable
15% stones, 10% gravel,
compact
' MINIMUM OF 2 HOLES REQUIRED AT EVERY PROPOSED DISPOSAL AREA
Comments:
Parent Material (geologic): glaci al till
Depth to Bedrock: Depth of Excavation: 106 inches
Depth to Groundwater:
Standing Water in the Hole: YES Depth: 100 inches
Weeping from Pit Face. YES Depth: 76 inches
Estimated Seasonal High Groundwater:
30 inches
DEP APPROVED FORM-12/07,95
Location Address or Lot No.
FORM 11-SOIL EVALUATOR FORM
Page 3 of 3
• •• r •. • • • . II• ••
Homestead Inc. No. 3.22
Determination for Seasonal High Water Table
Method Used
❑ Depth observed standing in observation hole_ inches
❑ Depth weeping from side of observation hole_ inches
• Depth to soil mottles 30 inches
❑ Ground water adjustment_ inches
Index Well Number_ Reading Date _ Index well level
Adjustment Factor _ Adjusted ground water level
D9pth of Naturally Occurring Pervious Material
Does at least four feet of naturally occurring pervious material exist in all areas
observed throughout the area proposed for the soil absorption system? Yes
If not, what is the depth of naturally occuning pervious material?
Certification
I certify that on June, 1995 I have passed the examination approved by
the Department of Environmental Protection and that the above analysis was performed by
me consistent with the required training, expertise and experience described in 310
CMR15.017.
Signature: 1 / t)
TfIaY Itn
Date: 6/10/06
DEP APPROVED FORM - 12/07/95
FORM 12- PERCOLATION TEST
Location Address or Lot No 597 Audubon Road Northampton
Homestead Inc. #: 393
COMMONWEALTH OF MASSACHUSETTS
Northampton, Massachusetts
Percolation Test*
Date:
5/31/06
Time:
10:56 AM
Observation Hole#
1
2
3
4
Depth of Pere: (in.)
45
(inches)
Start Pre-soak:
10:56 AM
End Pre-soak:
11:12 AM
Time at 12":
11:12 AM
Time at 9":
11:28 AM
Time at 6":
11:43 AM
Time (9" - 6"):
0:15:00
Rate - Min./Inch:
0:05:00
* Minimum of 1 percolation test must be performed in both the primary area AND
reserve area.
Site Passes /Site Fails: Passes
Performed By: Thomas S. Leue Homestead Inc.
Witnessed By: Ernie Mathieu, Northampton
Comments:
DIP APPROVED FORM - 12/07/95
CONSTRUCTION SPECIFICATIONS
547 Audubon Road. Northampton
Title 5 Septic System Plan Number 393
1. General
a No work on this system construction shall take place until a permit for the approved system plan has
been received from the local Board of Health. A copy of the Disposal Works Construction Permit should be
on site for inspection during the time of construction. Additional specifications may be included elsewhere
in this design.
b. Loading requirements are specified for the septic tank on the system calculations page.Loading
requirements for any other component are on the drawing Normal loading systems are designated H-10. If
H-20 rating is specified on the drawing and/or on the page for system calculations,the tank or leaching
facility shall be custom built to meet the increased loading requirements using additional rebar,greater wall
thickness and/or other approved methods. Follow the manufacturer's rating system and installation
procedures.
c. Alternatives to these specifications should be discussed with the Engineer in advance at 800 285-4533.
2. Septic Tank --- i
el(•Siru, \o.4c tU " `rCU Se�J G -'p -AL,5 Sec, 6N '
a The septic tank selected by the contractor shall conform with 310 CMR 15.223. The septic tank shall be
a minimum effective liquid capacity of 1,500 gallons below the outlet invert, rectangular,and with a
minimum length to width ration of 1.5:1. Liquid depth to be 48". Compartmentalized tanks are not to be
used.
b. Septic tank shall be installed on a minimum of 6"of crushed stone, leveled to grade and thoroughly
compacted. Septic tanks shall have a minimum cover of 9". No structures shall be located directly upon or
above the septic tank access locations which interfere with performance,access,inspection, pumping,or
repair.
c. All three access covers to the septic tank shall have risers at least 20"diameter, if round,tightly fitted to
the tank to resist water infiltration, and terminated with a tight fitting cover no more than 6"below ground
surface. If,with the agreement of the Owner,one or more of the risers are terminated flush with ground,
these shall be secured against unauthorized entry with stainless steel hardware.
d. Inlet and outlet tees shall be of Schedule 40 PVC and shall extend a minimum of 6"above the flow line of
the septic tank and be on the center line of the septic tank located directly under the clean-out manhole. All
fittings to be glued and secured against any movement due to horizontal or vertical impacts. Cross-sectional
flow baffles shall not be used as substitutes for inlet or outlet tees. The inlet pipe elevation shall be no less
than 2"nor more than 3"above the invert elevation of the outlet pipe. Inlet tee minimum of 10"length below
water surface. The outlet shall be provided with a tee extending below the flow line 14"to 18". There shall
be an air space of at least 3"between the tops of the tees and the inside of the tank cover. Inlet tees may be
modified or a 6" riser on inlet cover may achieve this spacing. The tops of the tees shall be left open to
provide ventilation or separate ventilation shall be provided The outlet tee shall be equipped with a gas
baffle. The effluent tee shall be fitted with a removable plastic outlet filter, as manufactured by Polylok Inc.,
model PL-120,Zebco, or approved equal. Provide manufacturer's maintenance data to homeowner and
engineer.
e. Septic tank should be inspected by the Owner or his representative for solids accumulation annually.
When the sum of the sludge and scum layer approach 1/3 the net working volume of the tank (net of 16"
Homestead Inc.
Page 1
6/12/06
CONSTRUCTION SPECIFICATIONS
547 Audubon Road. Northampton
total thickness), as measured at the center of the tank,the tank is due for pumping. Septic tanks shall be
inspected and maintained in accordance with 310 CMR 15.300 and applicable local requirements.
3. Pump System
a Pump chamber to be 1000 gallon concrete pump chamber. Include one manhole access 24"diameter that
terminates at or above ground surface with a steel manhole coder that can be secured.
b. Pump to be used is specified in the pump calculation worksheet.
c. Alarm system to be installed inside of dwelling unit in an accessible location. Alarm unit to have an
audible and visible indicator of water level above the pump on level. Include a shut off or silence mode. Use
Tank-Alert or similar level alarm system with both audible and visable high water level warning systems,or
approved equal.
d. Pump circuit and control circuit to be on separate and dedicated circuit breakers installed by a licensed
electrician.
4. Distribution Box
a. The distribution box selected by the contractor shall conform with 310 CMR 15.232. Material of
construction shall be concrete or plastic lined concrete. A 6"sump is required in the d-box.
b. The distribution box shall be placed on thoroughly tamped and compacted sand or peastone a minimum
of 6"thickness,and shall be leveled utilizing a water flow test. Speed levelers shall not be used on a new
installation to obtain level and equal distribution flow,but should be installed after leveling is completed in
case uneven settling occurs in the future.
c. For inlet pipe slopes of 8%or greater, or where there is a pumped flow,the distribution box shall have
an internal cast baffle or solvent welded pipe tee to reduce the velocity of the influent flow. An internal pipe
"Y"or an elbow are not acceptable.
d. The first 2 feet of pipe out of the distribution box to be set dead level. Use a femco connector to join to
pitched pipes beyond first two feet.
5. Pining
a. Piping to the septic tank(the building sewer)shall be 4"diameter,PVC Schedule 40 or better. Slope new
pipe installations at 1/4"per foot length.
b. All piping from the septic tank to the end of the system shall be 4"diameter, SDR-35 or better,except
as noted on the drawings. Slope pipe installations 1/8"per foot length as a minimum value.
6. Leaching Facilities
a Leaching system for this site to be the Presbv Enviro-Septic Leaching System as approved by the MA
DEP. Installing contractors are to be trained by Presby Environmental Inc. and to hold a certificate
documenting this training before the start of the work. Information on training requirements may be obtained
from the system manufacturer at 800-473-5298. The installation requires the close following of
requirements of the MA DEP Approval document dated 11/21/05, and the "Enviro-Septic Wastewater
Treatment System Massachusetts Design and Installation Manual" dated January, 2006,which is
incorporated into the MA DEP Approval and these specifications by reference. Do not bid on this project
or initiate any construction until this manual is thoroughly understood as to system details and
Homestead Inc.
Page 2
6/12/06
CONSTRUCTION SPECIFICATIONS
547 Audubon Road. Northampton
requirements.
b. Notice the system sand required for this project is not the same media as that commonly known as Title
5 sand,but must meet the requirements of ASTM C-33 (concrete sand). A certificate that this media meets
this requirement is required to be delivered to the System Designer, as prepared by a certified independent
laboratory,before closeout forms may be fmalized for this project.
7. n n
a Two site inspections are required under the revised Title 5 code by the System'Designer. First,after the
site has been prepared with clearing,excavation and system site layout, but before the installation of the
systemsand. Second,the contractor shall notify the System Designer a minimum of 48 hours in advance of
the anticipated completion time for a Final Inspection. The system shall be essentially complete at the time
of the final inspection, including all components in place,risers and covers installed, electrical components
functional, etc. No installed system component shall be buried greater than I"depth at the time of final
inspection. The System designer shall verify the system was installed as designed and authorize the final
grading. Coordinate the timing of the Final Inspection so the System Designer and the representative of the
local Board of Health may be on the site at the same time,if possible.
b. If the System Designer finds the system is not ready for inspection after being called,or if serious
deficiencies are discovered,the System Designer must be notified to return to the job site when it is
complete. There will be a charge to the installer of$50 for each return trip,payable directly to the System
Designer at the time of the reinspection.
8. Final Grading
a At conclusion of work, loam and seed all disturbed areas to perennial grass mixture. Added loam may be
required for adequate grass growth. Mulch slopes with hay,burlap or netting to minimize erosion.
b. Surface over leaching facility shall be pitched so as to shed rainwater. Also pitch surface over all tanks to
shed rainwater from any exposed covers. Do not allow surface water to puddle over any tank or component.
c. Systems built late in the year, where the grass cover does not have a chance to establish itself,requires
the contractor is to return after spring thaw and resurface final grades and add grass seed cover as required to
equalize and stabilize all disturbed areas.
Homestead Inc.
s
Page 3
6/12/06
WHRH
THE WHRH SERIES PUMPS ARE DESIGNED FOR USE IN
LIGHT COMMERCIAL AND RESIDENTIAL RAW
SEWAGE AND EFFLUENT APPLICATIONS.They deliver
higher heads than standard sewage pumps yet will still
pass 172 inch solids.Recessed impellers provide an
unobstructed passage m the volute case.allowing these
pumps to handle stringy trasy solids without plugging
the impellers.Vortex impellers also greatly extend pump
bearing life for more information,call your Myers
distributor,or the Myers Ohio sales office at 419/289-1144.
150 9001 Certified Company
11/2 Solids Handling
Sewage Pumps and Effluent Pumps
Single Seal
ADVANTAGES BY DESIGN
DURABLE MOTOR.
•Oil-filled for cooler operation and constant
bearing lubrication
•Single phase PSC motors have no starting
switch to fail
• Recessed impeller reduces radial bearing
loads.increases bearing life.
NON-CLOG OPERATION.
•Recessed vortex impeller passes 1'/2"solids.
•Impeller operates completely out of volute
passage.
•Passes stringy trash and other solids which
conventional semi-open impellers can't.
PRODUCT CAPABILITIES
Capacities To
130 gpm
492 Imp
Heads To
)Oft.
209m
Solids Handling Capacity(did)
11/2 in.
38.1 mm
Liquids Handling
raw sewage&sewage effluent
Intermittent Liquid Temp
up to I40°F up to 60°C
Motor
12.1 and 2 HP 3450 rpm
Electrical
208230V 10,60 Hz.PSC
2081230/460V 30.60 Hz
Acceptable pH Range
6 9
Spectic Gravity
9-1.1
Discharge.NPT
(Optional)
2 In.
Sin.
50.8 mm
96.2 mm
Minimum sump Diameter
Simplex
Duplex
24 In.
30 in
609.6 mm
7620mm
ETL Listing
Class 1.Div.2 Group D
Class 2.Div.2 Group F G
Class 3.Div. 1.2
Construction Materials
Motor Housing
0051 iron
Volute Case
cast iron
impeller
bronze.vortex
Power Cord
single seal
16/3,2011..10
16/4. 151L 30
SJOW/SJOWA
Mechanical Seal
single.type 21.carbon and ceramic
Pump shaft and
Motor Snot
416 EST
WHERE INNOVATION MEETS TRADITION
Myers®
PENTAIR PUMP GROUP
WHRH
11/2"Solids Handling
Sewage Pumps and Effluent Pumps
Single Seal
SEPARATE CAPACITOR
kbba111 HOUSING
Permits capacitor
replacement(single
phase only)without
dismantling motor.
MOTOR HOUSING
Cast iron:pressed-in stator
for best heat transfer and
aligrunent.
BEARINGS
Support rotor,take radial
and thrust loads.
MOTOR
1/v,I and 2 HP.Single or
three phase.60 Hz.3450
rpm.Oil cooled and
lubricated.Permanent
split capacitor.
IMPELLER
Recessed complelely out
of volute passage
VOLUTE CASE
Cast iron with support
legs.Passes 11/2'solids.
DIMENSIONS
113'
r—m PA.
4% :
fah
1n
WERE
PERFORMANCE CURVE
70
w 60
i 50
0
• 40
x
cx 30
O
- 20
10
0
0 20 40 50 80 100 120
CAPACITY-GALLONS PER MINUTE
CAPACITY-LITERS PER MINUTE
76 152 228 304 380 456
=MENEnnn
n•nunn•
NS
n►`%sy
••••ln
k=
II:eHq
\
MOM
Ell
NM
IIIIIMIII
CM
non
non
MM.
a\ W he
Winn
nlik. hg \
MIME
ma=
•un
.=h;
nu.
r.n••
non
=Doan
iann.0
nnnnu•n
au
1.0
80 w
5.0
z
20 0
w
0
a
0
0
0
K3244 7/98
Pnnted in U.S A.
t ® Myers®
PENTAIR PUMP GROUP
E E.Myers, 1101 Myers Parkway,Ashland,Ohio 44805-1969
419/289-1144, FAX 419/289-6658,www.femyers com
Myers(Canada),269Trillium Drive,Kitchener,Ontario N2G 4W5
519/748-5470,FAX. 519/748-2553
Pump
547 Audubon Road, Northampton
Volume, Alarm and Flotation Calculations
Calculations
Head Calculations:
Force Main Dia:
Dosing Rate:
Calculated Design Flow:
Dosage:
Pipe volume:
Total Pumped Volume:
2 inch dia.
1 cycle(s) per day
550 gallons per day
550 gallons per cycle
11 gallons per cycle
561 gallons per cycle
Fitting Number Head Resistanre Fitting
90° bends: 1 9 feet unions:
45° bends: 2 8 feet check valves:
tees: 0 0 feet pressure pipe length:
Total Head Resistance Length: 99 feet
Friction Head (/1001: 3.1 3 feet
Static Head: rise: 1 0 feet
Total Head: 13 feet
from pump curve: Meyers Pump WHRHS, 1/2 hp
Note: Utilize above pump, as available from Blake Equipment Co., or approved equal.
y=mx+b intercept: 42 slope: -0.32
Flow Rate: $O a gallons per minute
Run Time: 7,0 rc.43 minutes
Number Head Resistance
1 2 feet
1 15 feet
65 65 feet
Pump Tank Dimensions:
Width
Height
Length
Gross Working Volume
Gross Displacement Volume:
Alarm Volume:
Height of Invert:
Pump Elevations:
GroundSurface:
Tank Surface Below grade:
Pump Inlet Invert:
Alarm Setpoint:
Pump On Level:
Pump Off Level:
Bottom of Tank:
Seasonal High Groundwater:
Reserve Capacity:
Volume Displacement:
Minimum Renuirements
56 inches inside measurements
56 inches inside measurements
92 inches
1,249 gallons
1,348 gallons
749 gallons
425 feet
22 inches
inside measurements
34 inches above bottom
26 inches above bottom
9 inches above bottom
30 inches below grade
1.0 days
3.0 feet
Elevatinn4
97.5
95.7
94.7
93.8
93.2
91.8
91.0
95.0
Homestead Inc. 6/12/06
Pump
547 Audubon Road, Northampton
Calculations:
7,500 pounds
40 square feet
22 inches
Chamber Bouyancy
Pump Tank Weight:
Surface Area of Tank:
Soil Bury Depth:
Depth of Tank in Groundwater:
Volume Displaced:
Weight Displaced:
Net Bouncy Calculation:
Weight of Concrete:
Volume of Counterweight:
Thickness of Counterweight:
Homestead Inc.
48 inches
1,187 gallons
9,732 pounds
2,232 pounds lift
175 pound per cubic foot
12.8 cubic feet concrete -
4.0 inches average
s
13 bags redi-mix stacked no more
than 1 bag high
6/12/06
PVC conduits to building interior
alarm panel and separate power
circuit. All outside wires in conduit.
Moisture resistant junction
box& plugs, located outside
of riser to minimize corrosion.
Pressure treated wooden Secured manhole cover at
4"x4" post.
surface.
Elevation: 97.6
Inlet
Inlet Invert Elevation:
Alarm Float Elevation:
Pump ON Float Elevation.
Pump OFF Float Elevation:
is
M
0
0
V
24"min. dia riser to surface
Union
Water-tight Seal
„A.-Outlet
nll 3/16" bleed hole in pipe
�/Check valve N
jLY Pump: see calculation page
,I for size and capacity.
00 `III
Install on minimum of 6"compacted crushed stone base
Pump chamber to be H-10 loading rated.
Note: Elevations are for a concrete tank with dimensions of 96" x 60" x 60".
Tank dimensions may vary. Use relative heights for controls.
Profile of Pump
Station Assembly
Scale: 1": 1/2'
Owner:
Charles Gregory
47 Audubon Road
Thomas S. Leue, R.S.
HOMESTEAD INC.
1664 Cape S.
Williamsburg. 01096
/ r•
pp�""'2 �•
Leeds, MA 01053
7I%n MW
547 Audubon Road Northampton
DESIGN CALCULATIONS
Plan Number 393
Presbv Environmental Enviro-Septic Leaching Syatnm
Construction Type:
Structure: Single Family House
Flow Design Criteria:
Calc Design Flow:
Garbage Grinder: Not Allowed
Total Design Flow:
Percolation Rate: Measured
Percolation Rate: Design Rate
Enviro-Septic Pipe Requirement in Linear
NEW CONSTRUCTION
5 bedrooms
110 gallons per bedroom per day
550 gallons per day
1.0 factor
550 gallons per day
15.0 min. per inch
15 min. per inch
Into Snurce
800 473-5298
Owner's information
310 CMR 15 203
multioly above
310 CMR 15 240
mmunniply above
from Derc test
310 CMR 15.105
Max. Perc Rate
2 Bedrooms
3
4
5
6
Ea. Additional
9
100
150
200
250
300
50
13
110
165
220
275
330
55
19
120
180
240
300
360
60
30
130
195
260
325
390
65
40
140
210
280
350
420
70
50
150
225
300
375
450
75
60
160
240
320
400
480
80
Enviro-Septic Pipe Requirement: 300 feet
Pipe Length: 30 feet
Parallel Pipe Runs: 10 pipes
Percentage of System Slope: 8%
Minimum Pipe-to-pipe Spacing Calculations:
All distances expressed in feet Pere Rate Min/l,
Design Manual Page 37
judaement
divide above
from drawing
Pipe Spacing: 1.5 feet Design Manual Paae 38
(Spacing adjusted to meet minimum field size)
Design Manual Page 40
Snacinn x pipes+ sand
Design Manual Page 40
Pine length + sand
% Slope x Pioe Soacinq
Total Length x Total Width
(400 sa ft. Code minimum'
Loading: H-10 judgement
Sand Bed on Sides:
Total Bed Width:
Sand Bed on Ends:
Total Bed Length:
Drop Between Pipes:
Total Bed Area:
Homestead Inc.
2 feet
16.5 feet
2 feet
32 feet
0.12 feet
528 square feet
6/12/06
% System Slope
1 -10
11 -20 21
- 30 31
- 40
41 - 50
51 - 60
0 - 10%
1.5
1.5
1.75
2
2.5
3
11 - 15%
1.5
1.75
2
2.25
2.75
3.25
16 - 20%
1.75
2
2.25
2.5
3
3.5
(maximum)
21 - 25%
2
2.25
2.5
2.75
3.25
3.75
Pipe Spacing: 1.5 feet Design Manual Paae 38
(Spacing adjusted to meet minimum field size)
Design Manual Page 40
Snacinn x pipes+ sand
Design Manual Page 40
Pine length + sand
% Slope x Pioe Soacinq
Total Length x Total Width
(400 sa ft. Code minimum'
Loading: H-10 judgement
Sand Bed on Sides:
Total Bed Width:
Sand Bed on Ends:
Total Bed Length:
Drop Between Pipes:
Total Bed Area:
Homestead Inc.
2 feet
16.5 feet
2 feet
32 feet
0.12 feet
528 square feet
6/12/06
NCLf
BOARD OF LTH
OF rrni
Disposal Warlw 1tpuutrnrtthn Drnitit
Permission is hereby granted.. -fr/k -2/41-(14„.
to Construct ( ) or Re.. ( an ndivig4ze DispWsal ystem
_5Li?
at No
Street
FEE _5?)t eef'
c-k-exitqss
s;as shown on the application for Disposal Works Construction Fermi -.2- Dated 100C
DATE
e_
FORM 255 HOBBS & WARREN INC PUBLISHERS
006
Board of Health
Septic System Permit Payment Receipt
Permit# ��{2Date:�'l 'r " Const_Repair
Amount:/ca: Q &ash Check#
Address:
Owner:
CHARLES R.GREGORY
ELVARE!H J'GREGORY,
Pay4x the
t/ 7 accairal
93#3
sa-7isuzne