HomeMy WebLinkAboutCorrespondence - 121 RALEIGH TAVERN LANE 5/2/2005 f NORTH q I `
TOWN OF NORTH A NDOVER
Office of COMMUNITY DEVELOPMENT AND SERVICES p
HEALTH DEPARTMENT , y
400 OSGOOD STREET �,•� ^,;,
NORTH ANDOVER, MASSACHUSETTS 01845 'SS+CHU
978.688.9540—Phone
Susan Y. Sawyer, REHS/RS 978.688.9542—FAX
Public Health Director
May 2,2005
Michelle Harrison
121 Raleigh Tavern Lane
North Andover,MA 01845
RE: Subsurface Sewage Disposal System Plan for 121 Raleigh Tavern Lane,Map 107A, Lot 113
Dear Ms. Harrison
The North Andover Board of Health has completed review of the septic system design plans and the
installation of the septic system for the above referenced property. As you are aware,the septic system
at this property includes a treatment unit which is allowed to be used in Massachusetts under an approval
letter issued by the Massachusetts Department of Environmental Protection. This letter has certain
requirements which were likely presented to you by the septic system designer,however we are repeating
them here again to assure clarity.
The approval letter issued by the Massachusetts Department of Environmental Protection(DEP)for the
treatment unit which is part of this onsite wastewater system requires:
a) "Operation and Maintenance Agreement: Throughout its life,the Owner of the System shall have
the System properly operated and maintained in accordance with Company's and designer's
operation and maintenance requirements and this Approval and be under an operation and
maintenance agreement(O&M).No O&M agreement shall be for less than one year."
A signed agreement must be returned to this office prior to the issuance of the Certificate of
Compliance.
Additionally, the agreement must indicate that effluent from the septic system needs to be
monitored quarterly. At a minimum, the following parameters shall be monitored: pH, BOD5,
and TSS. All monitoring and operation and maintenance data shall be submitted to the local
approving authority and the DEP by January 31 st of each year for the previous calendar year.
After one year of monitoring and reporting and at the written request of the owner,the DEP may
reduce the monitoring and reporting requirements.
b) "The owner of the System shall record in the appropriate registry of deeds a notice that discloses
the existence of this Remedial Use approved alternative system. A copy of the book and page
number of the recording must be provided to the local approving authority and the Department of
Environmental Protection prior to the issuance of the Certificate of Compliance."
c) The owner of the System shall provide a copy of the DEP Approval letter, prior to the signing of
a purchase and sale agreement for the facility served by the System or any portion thereof,to the
proposed new owner.
A Certificate of Compliance has been endorsed by the designer and installer. Items a) and b)referenced
above need to be completed before our office can endorse the Certificate and issue it to you.
Your effort to provide a properly functioning septic system for your dwelling is greatly appreciated. The
Health Department may be reached at 978-688-9540 with any questions you might have.
Sincerely,
l fi��Gv/L- I
Sus f/VanY. Sawyer, REHS/R
Public Health Director
cc: New England Engineering Services
file
TOWN OF NORTI-1 ANDOVER
Office of('0NI1WIUN[TY DEVELOPMENT AND S1!RVII;1+,5
a
Eft I EPAR TMENT
400 OSGOOD STREET
NORTH ANDOVER, 11/lASSAC HUSUTS 01845
Sus;iii Y. Sa�vycr, RE;WS/RS 975.6U,9 5 40—Phone
Public;E c filth Director 978.688.9542 - FAX
January 6,2005
Michelle Harrison
121 Raleigh Tavern Lane
North Andover, MA 01845
RE: Subsurface Sewage Disposal System Plan for 121 Raleigh Tavern Lane,Map 107A,Lot 113
Dear Ms.Harrison:
The North Andover Board of Health has completed review of the septic system design plans for the above
referenced property submitted on your behalf by New England Engineering Services dated November 30,
2004, final revision date January 6, 2005.
The design has been approved for use in the construction of an upgrade onsite septic system. This approval
is valid for three years from the date of this letter and during this time a licensed septic system installer
must obtain a permit and complete this work,and a Certificate of Compliance must be endorsed by the
installer,designer and the Town of North Andover.
This approval is subject to the following conditions:
1. The design plan needs to be updated to provide distances from the septic tank and soil absorption
system to the dwelling and property line pursuant to North Andover Regulations section 8.03.
2. The wetlands delineation shown on the plan must be confirmed by the North Andover Conservation
Commission.
3. If site conditions are found in the field to be different from those indicated on the design plan
and/or soil evaluation,the originally issued Disposal System Construction Permit is void,
installation shall stop, and the applicant shall reapply for a new Disposal Systems Construction
Permit(3 10 CMR 15.020(l)).
4. It is the responsibility of the applicant and/or the applicant's septic system designer, septic system
installer or other representative to ensure that all other state and municipal requirements are met.
These may include review by the Conservation Commission,Zoning Board,Planning Board,
Building Inspector,Plumbing Inspector and/or Electrical Inspector. The issuance of a Disposal
System Construction Permit shall not construe and/or imply compliance with any of the
aforementioned requirements.
5. As the new leaching field is in the approximate location of the existing leaching field,any fill,
pipes,old leach stone or other unsuitable material under the new leaching field shall be removed
and the replaced with sand meeting the specifications of Title 5 fill material.
6. Prior to issuance of a septic installers permit to construct the system,a draft of a maintenance
agreement must be submitted to the Health Department. Prior to the final issuance of a Certificate
t%' of Compliance a signed maintenance agreement that conforms to the DEP approval of a FAST
pretreatment system must be submitted to the Health Department.
7. Prior to the issuance of a septic installers permit to construct,the Health Department must receive
proof of approval of variances from Title V,by the Department of Environmental Protection.
In addition,the following items were brought before the Board of Health at a meeting on December 9,
2004:
Title 5 Variances:
"A Motion was made by Ms. Barczak and seconded by Dr. Trowbridge to
I. "Allow for the use of a laboratory textural analysis (sieve analysis)as outlined by DEP
Policy#BRP/DWM/PeP-Poo-4 in lieu of a percolation test to determine the loading rate
of the soil."
2. Allow the reduction in required leach field size by 25%from 1,333 sq. ft. required to
1000 sq. ft.
Local Bylaw Variances
"A Motion was made by Ms. Barczak and seconded by Dr. Trowbridge to allow for:"
1. Reduction in offset distance between a leach bed and a wetland from 100 feet to 20 feet.
2. Reduction in offset distance between a septic tank and a wetland from 75 feet to 38 feet,
3. Reduction in offset distance between a pump chamber and a wetland from 75 feet to 51
feet.
Local Unarade Approval
"A Motion was made by Ms. Barczak and seconded by Dr. Trowbridge to allow for:"
1. Reduction in offset distance between a leach bed and a wetland from 50 feet required by
Title 5, Section 15.211 (1)to 20 feet.
Your effort to provide a properly functioning septic system for your dwelling is greatly appreciated. The
Health Department may be reached at 978-688-9540 with any questions you might have.
Sincer
usan Y, Sawyer,REHS/RS
Public Health Director
encl: List of licensed septic system installers
cc: New England Engineering Services
file
_ ___ __. ._. ...... ...._.._ .. W .. W,_ „o .,w„ _ . . . _.
December 1, 2004
i
Susan Sawyer
North Andover Board of Health
27 Charles Street
North Andover, MA 01845
DEC 0 .. 1004
Re: 121 Raleigh Tavern Lane, North Andover 1 OyM"i , ”, 'u X
Septic System Design is N i i I I.,� '.' ',�rd\A
i
Dear Susan,
The following plans and enclosures for the above referenced property are being submitted
for approval.
1. (3) Copies of the Septic System Design Plans.
2. (2) Copies of the Form 11 Soil Evaluator Sheets.
1 (2) Copies of Soil Sieve Analysis Report.
4. (2) Copies of the Sewage Pump Calculations.
5. (2) Copies of the Variance Request Letter.
6. (2) Copies of the Public Notice and Return Receipts.
7. (2) Copies of the Form 9A—Request for Local. Upgrade Approval
8. (2) Copies of the Form 9B —Local Upgrade Approval
9. (2) Copies of the Infiltrator Approval Form.
10. (2) Copies of the MicroFast System Approval Form
1.1. (2) Copies of a Fast System Maintenance Agreement (Draft Copy)
12. (1) Check for payment of the Town approval fee.
If you have any comments or questions please do not hesitate to contact this office.
Sincerely,
Steven E. Pouliot
Project Manager
YnY MmYtl' 60 BEECHWOOD DRIVE-NORTH ANDOVER,MA 01845-(978)686-1768-(888)359-7645-FAX(978)685-1099
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NTnrtli A nAn—, N A 01 4/i G
Commonwealth of Massachusetts
City/Town of
orrn 9A ® Application for Local Upgrade Approval
DEP has provided this form for use by local Boards of Health. Other forms may be used, but the
information must be substantially the same as that provided here. Before using this form, check with your
local Board of Health to determine the form they use.
Form 9A is to be submitted to the Local Board of Health for the upgrade of a failed or nonconforming
septic system with a design flow of less than 10,000 gpd, where full compliance, as defined in 310 CMR
5.404(1), is not feasible.
310 CMR 15.403(4) requires the system owner to provide a copy of the local upgrade approval to the
appropriate Regional Office of the Department of Environmental Protection, Bureau of Resource
Protection, Title 5 Permitting Program, upon issuance by the local approving authority and before
commencement of construction.
System upgrades that cannot be performed in accordance with 310 CMR 15.404 and 15.405, or in full
compliance with the requirements of 310 CMR 15.000, require a variance pursuant to 310 CMR 15.410
through 15.417.
NOTE: Local upgrade approval shall not be granted for an upgrade proposal that includes the addition of
a new design flow to a cesspool or privy, or the addition of a new design flow above the existing approved
capacity of an on-site system constructed in accordance with either the 1978 Code or 310 CMR 15.000.
A. Facility Information
Important:
When filling out 1. Facility Name and Address:
forms on the
computer, use Michelle Harrison
only the tab key Name
to move your 121 Raleigh Tavern Lane
cursor-do not - --- --
use the return Street Address
key. North Andover MA 01845
City/Town State Zip Code
tad
2. Owner Name and Address (if different from above):
same
erum Name Street Address
City/Town State
Zip Code Telephone Number
3. Type of Facility (check all that apply):
® Residential ❑ Institutional ❑ Commercial ❑ School
4. Describe Facility:
Installation of new residential subsurface sewage disposal system.
5. Type of Existing System:
❑ Privy ❑ Cesspool(s) ® Conventional ❑ Other(describe below):
Current residential sewage disposal system is in failure.
121 RALEIGH TAVERN LN-FORM 9a •rev.5/02 Application for Local Upgrade Approval* Page 1 of 4
Commonwealth of Massachusetts
City/Town of
Form 9A - Application for Local Upgrade Approval
DEP has provided this form for use by local Boards of Health. Other forms may be used, but the
information must be substantially the same as that provided here. Before using this form, check with your
local Board of Health to determine the form they use.
A. Facility Information (continued)
6. Type of soil absorption system (trenches, chambers, leach field, pits, etc):
Leach field
7. Design Flow per 310 CMR 15.203:
Design flow of existing system: Unknown
gpd
Design flow of proposed upgraded system 440
gpd
Design flow of facility: n/a
gpd
B. Proposed Upgrade of System
1. Proposed upgrade is (check one):
® Voluntary ❑ Required by order, letter, etc. (attach copy)
❑ Required following inspection pursuant to 310 CMR 15.301: date of inspection
2. Describe the proposed upgrade to the system:
3. Local Upgrade Approval is requested for(check all that apply):
® Reduction in setback(s)-describe reductions:
Request reduction in offset distance from a wetland to a leach bed from 50 feet required by Title 5
Section 15.211 (1) to 20 feet.
❑ Reduction in SAS area of up to 25%:
SAS size,sq.ft. %reduction
❑ Reduction in separation between the SAS and high groundwater:
Separation reduction -- ----- ---- -
ft.
Percolation rate min./inch
Depth to groundwater - -
ft.
121 RALEIGH TAVERN LN-FORM 9a •rev. 5/02 Application for Local Upgrade Approval, Page 2 of 4
Commonwealth of Massachusetts
City/Town of
Form 9A - Application for Local Upgrade Approval
DEP has provided this form for use by local Boards of Health. Other forms may be used, but the
information must be substantially the same as that provided here. Before using this form, check with your
local Board of Health to determine the form they use.
B. Proposed Upgrade of System (continued)
❑ Relocation of water supply well (explain):
❑ Other requirements of 310 CMR 15.000 that cannot be met—describe and specify sections of the
Code:
If the proposed upgrade involves a reduction in the required separation between the bottom of the soil
absorption system and the high groundwater elevation, an Approved Soil Evaluator must determine the
high groundwater elevation pursuant to 310 CMR 15.405(1)(i)(1). The soil evaluator must be a member
or agent of the local approving authority.
High groundwater evaluation determined by:
Andrew McBrearty 9/21/04
Evaluator's Name(type or print) Signature Date of evaluation
C. Explanation
Explain why full compliance, as defined in 310 CMR 15.404(1), is not feasible. (Each section must be
completed)
1. An upgraded system in full compliance with 310 CMR 15.000 is not feasible:
No other location available on the lot for the system size required.
2. An alternative system approved pursuant to 310 CMR 15.283 to 15.288 is not feasible:
A 1500 gallon Micro Fast Septic tank is included in the design.
121 RALEIGH TAVERN LN-FORM 9a•rev. 5/02 Application for Local Upgrade Approval, Page 3 of 4
Commonwealth of Massachusetts
City/Town of
Form 9A - Application for Local Upgrade Approval
DEP has provided this form for use by local Boards of Health. Other forms may be used, but the
information must be substantially the same as that provided here. Before using this form, check with your
local Board of Health to determine the form they use.
C. Explanation (continued)
3. A shared system is not feasible:
4. Connection to a public sewer is not feasible:
Town sewer is not in the area of the property. —
5. The Application for Local Upgrade Approval must be accompanied by all of the following (check the
appropriate boxes):
❑ Application for Disposal System Construction Permit
❑ Complete plans and specifications
❑ Site evaluation forms
❑ A list of abutters affected by reduced setbacks to private water supply wells or property lines.
Provide proof that affected abutters have been notified pursuant to 310 CMR 15.405(2).
❑ Other(List):
D. Certification
"I, the facility owner, certify under penalty of law that this document and all attachments, to the best of my
knowledge and belief, are true, accurate, and complete. I am aware that there may be significant
consequences for submitting false information, including, but not limited to, penalties or fine and/or
imprisonment for deliberate violations."
12/01/04
Facility Owner's Signature Date
Benjamin C. Osgood, Jr., P.E.
(Agent for owner)
New England Engineering 12/01/04
Name of Preparer Date
60 Beechwood Drive North Andover
Preparer's address City/Town
MA 978-686-1768 _.
State/ZIP Code Telephone
121 RALEIGH TAVERN LN-FORM 9a•rev.5/02 Application for Local Upgrade Approval* Page 4 of 4
commonwealth of Massachusetts
City/Town of
Local Upgrade Approval
' Form 91
DEP has provided this form for use by local Boards of Health if they choose to do so.
The Local Upgrade Approval is to be completed by the
a copy al Boa rde of H allth and a Approval po provided
d
to the system owner. The system owner shall provide
appropriate Regional Office oProogram,urponis°issuance by he loclal approving Bureau
uthority and before
Protection, Title 5 Permitting g
commencement of construction.
'A. Facility Information
Important:
When filling out 1 Facility Name and Address
I
forms on the
Michelle Harrison ------- —
computer,use — ---
only the tab key Name
to move your 121 Ralei h Tavern_ Lane —__.—_.-___------------------- -- — -
cursor-do not Street Address 01845
use the return MA key. ---
North Andover State-- — — Zip Code
—---------- _—
C ity/Town
tab 2. Owner Name and Address (if different from above):
same -- --- ---
----- ---"— Street Address
erwn Name
__To _ — -------–__ State
City/ wn ---- -- —
---_ Telephone Number
Zip Code
3. Type of Facility (check all that apply):
® Residential ❑ Institutional ❑
Commercial ❑ Schpol
4. Design flow per 310 CMR 15.203: gpd—
Benamin_C_Osgood, Jr_- ® pE F1 RS
5. System Designer: Name
60 Beechwood Drive North Andover_ —_ _ MA, 01845 _
Address
City/Town State,ZIP
B. Approval
1. Local Upgrade Approval is granted for:
Reduction in setback(s)—specify:
❑ Reduction in SAS area of up to 25%: SAS size,sq.ft %reduction
Form 913-121 Raleigh Tavern Lane•rev.5/02 Local upgrade Approval* Page 1 of 2
Commonwealth of Massachusetts
City/Town of
Local Upgrade Approval
a
a ,
Form 9B
B.M
Approval (continued)
❑ Reduction in separation between the SAS and high groundwater:
Separation reduction ft -- -- -- --- -
Percolation rate
min./inch
Depth to groundwater ft. -- ------- --
❑ Relocation of water supply well (explain):
_ I
G
i
i
List local variances granted not requiring DEP approval per 310 CMR 15.412(4):
List variances granted requiring DEP approval:
Approving Authority
Print or Type Name and Title ,,S�i ature Date
G
Form 9B-121 Raleigh Tavern Lane•rev.5/02 Local Upgrade Approval- Page 2 of 2
TOWN OF NORTH ANDOVER
Office of COMMUNITY DEVELOPMENT AND SERVICES
HEALTH DEPARTMENT
400 OSGOOD STREET % M
NORTH ANDOVER, MASSACHUSETTS 01845 ���
fi�CNU��
978.688.9540—Phone
Susan Y.Sawyer,REHS/RS 978.688.9542—FAX
Public Health Director E-MAIL:healthdept@townofiiorthandover.com
WEBSITE: http://www.townofiiorthandover.com
January 7,2005
Michelle Harrison Phone: 978.794.9526
121 Raleigh Tavern Lane
North Andover,MA O'1845N
Dear Michelle,
The enclosed DEP Form 9b must be submitted to the appropriate Regional Office of the Department of
Environmental Protection at One Winter Street,Boston MA by the property owner.
Please call us if you have any further questions.
Sincerely,
Susan Y. Sawyer
Public Health Director
Xc: File
SYS/pfd
Town of North Andover
HEALTH DEPARTMENT
27 Charles Street
North Andover,MA 01845
978.688.9540
healthdepWoivnofnorthandover.com
SEPTIC PLAN SUBMITTAL FORM
DATE OF SUBMISSION: 1 2- I L+
SITE LOCATION: 1 2-
ENGINEER: C. O sgto D , J R.. P. E-
R
NEW PLANS: YES `� $225.00/Plan Check#:
(Includes 1":' wne Re-Review Only)
REVISED PLANS: YES $75.00/Plan Check#:
SITE EVALUATION FORMS INCLUDED: YES NO
LOCAL UPGRADE FORM INCLUDED: YES NO
Telephone#: 9`7 -7(o Fax#: cj7 S — 6067- 1()91
E-mail:
HOMEOWNER NAME:
OFFICE USE ONLY
When the submission is complete (including check):
1. Date stamp plans and letter,
2. Complete and attach Receipt
3. Copy File; Forward to Consultant
4. Enter on Log Sheet and Database
NEW ENGLAND ENGINEERING SERVICES
December 1, 2004
Susan Sawyer
North Andover Board of Health
400 Osgood Street
North Andover, MA 01845 V �
DEC . 200
Re: 121 Raleigh Tavern Lane, North Andover
Septic System repair design
Dear Susan:
Please accept this letter as a request to be included on the December 90, 2004 Board of
Health agenda to consider variances and local upgrade approvals required for the above
referenced septic system repair design, The specific variances and local upgrade
approvals are as follows.
LOCAL UPGRADE APPROVALS
1. Reduction in the offset distance between a leach bed and a wetland from 50 feet
required by Title 5 section 15.211(1)to 20 feet.
LOCAL VARIANCES REQUIRED
1. Reduction in offset distance between a leach bed and a wetland from 100 feet to
20 feet.
2. Reduction in offset distance between a septic tank and a wetland from 75 feet to
38 feet.
3. Reduction in offset distance between a pump chamber and a wetland from 75 feet
to 51 feet.
TITLE 5 VARIANCES REQUIRED
1. Allow the use of a laboratory textural analysis(sieve analysis) as outlined by DEP
policy#BRP/DW7WPeP-P00-4 in lieu of a percolation test to determine the
loading rate of the soil.
2. Allow the reduction in required leach field size by 25%from 1333 sq. ft. required
to 1000 sq. ft.
60 BEECIAWOOD DRIVE-NORT'IA ANDOVER, MA 01845-(978)686-1768-(888)359-7845- FAX(979)685.10199
Pursuant to our conversation the abutter notification has already been sent. A copy of the
notice and the certified mail receipts are attached herewith.
If you have any questions, or need additional information, please do not hesitate to
contact this office.
Sincerely,
62
Benjamin C. Osgood, Jr., P.E.
President
PUBLIC NOTICE
PUBLIC HEARING
Public notice is hereby being given to the abutters of 121 Raleigh Tavern Lane,North
Andover,MA regarding the request of Michelle Harrison for approval of Variances to the
requirements of Title 5,the state law governing the installation of septic systems. The s.
following Variance is being requested:
TITLE 5 VARIANCES
1. Allow the use laboratory textural analysis (sieve analysis) as outlined by DEP
Policy#BRP/DWM/PeP-P00-4 in lieu of a percolation test to determine the
loading rate of the soil.
2. Allow the reduction in required leach field size by 25%from 1,333 sq. ft.required
to 1000 sq. ft.
LOCAL BYLAW VARIANCES
1. Reduction in offset distance between a leach bed and a wetland from 100 feet to
20 feet.
2. Reduction in offset distance between a septic tank and a wetland from 75 feet to
38 feet.
3. Reduction in offset distance between a pump chamber and a wetland from 75 feet
to 51 feet.
LOCAL UPGRADE APPROVAL
1. Reduction in offset distance between a leach bed and a wetland from 50 feet
required by Title 5, Section 15.211 (1)to 20 feet.
The North Andover Board of Health will hold a public hearing regarding this request in
Thursday,December 9, 2004 at 7:00 PM at the Department of Community Development
building conference room located at 400 Osgood Street,North Andover, MA. If you
have questions regarding this hearing,you may contact the North Andover Board of
Health at(978) 688-9540, or contact New England Engineering Services, Inc. at(978)
686-1768.
Soil and Plant Nutrient Testing Lab
West Experiment Station 10/14/04
University of Massachusetts
Amherst,MA 01003
413.545.2311
http://www.umass.edu/plsoils/soiltest
TEXTURAL ANALYSIS RESULTS
Customer Name: New England Engineering
60 Beechwood Drive
N. Andover, MA 01845
Sample ID: 60058-1
Customer Designation: TP1
USDA SIZE FRACTIONS PERCENT OF WHOLE SAMPLE PASSING
Main Fractions Size (mm) Percent Size (mm) Sieve # °s
Sand 0.05-2.0 66.0
Silt 0.002-0.05 28.5
Clay < 0.002 5.5
Total < 2.0 100.0
2.00 #10 84.5
Sand Fractions Size (mm) Percent 1.00
#18 79.0
0.50 #35 70.7
Very Coarse 1.0-2 .0 6.5
Coarse 0.5-1.0 9.7 0.25 #60 59.1
Medium 0.25-0.5 13.7
Fine 0.10-0.25 19.8 0.10 #140 42.4
Very Fine 0.05-0.10 16.2
0.05 #270 28.7
66.0
0.02 20 um 16.9
0.005 5 um 8.0
Silt Fractions Size (mm) Percent 0.002 2 um 4.7
Coarse 0 .02-0.05 14.0
Medium 0.005-0.02 10 .5
Fine 0.002-0.005 4.0
28.5
USDA Textural Class = sandy loam COMMENTS:
Gravel Content = 15.5%
i
Soil and Plant Nutrient Testing Lab 10/14/04
West Experiment Station
University of Massachusetts
Amherst,MA 01003
413.545.2311
http://www.umass.edu/plsoils/soiltest
TEXTURAL ANALYSIS RESULTS
I
Customer Name: New England Engineering
60 Beechwood Drive
N. Andover, MA 01845 j
Sample ID: 60058-1
Customer Designation: TP2
USDA SIZE FRACTIONS PERCENT OF WHOLE SAMPLE PASSING
Main Fractions Size (mm) Percent Size (mm) Sieve # %
Sand 0.05-2.0 61.0
Silt 0.002-0.05 33.3
Clay < 0.002 5.7
Total < 2.0 100.0
2.00 #10 93.8
Sand Fractions Size (mm) Percent 1.00 #18 89.8
0.50 #35 82.2
Very Coarse 1.0-2.0 4.3
Coarse 0.5-1.0 8.1 0.25 #60 71.1
Medium 0.25-0.5 11.8
Fine 0.10-0.25 20.3 0.10 #140 52.1
Very Fine 0.05-0 .10 16.5
0.05 #270 36.6
61.0
0.02 20 um 21.3
0.005 5 um 9.9
Silt Fractions Size (mm) Percent 0.002 2 um 5.4
Coarse 0.02-0.05 16.3
Medium 0.005-0.02 12.2
Fine 0.002-0.005 4.8
33.3
USDA Textural Class= fine sandy loam COMMENTS:
Gravel Content = 6 .2%
NEW ENGLAND ENGINEERING SERVICES
I N C
PRESSURE DISTRIBUTION DESIGN SPREADSHEET
121 Raleigh Tavern Lane,North Andover,MA
November 30,2004
Fill in the shaded areas,revise as needed IF ERROR----PRESS FSQ41P
DESIGN FLOW(in gallons/day)? 440
Elevation cr�t PUMP OFF SWITCH,in feet? 92A5
Elevation o he upper LATERAL,in feet? 9T92
RY
DELV E PIPE distance,from pump to manifold,in feet? 21
DELIVERY PE diameter,in inches(if not 2"--use 2"min)? 3
Design DISTAL PRESSURE,in feet(if not 2.5)?(hd) 3
IS MANIFOLD CENTER-FED&SYMETRICAL(yes or no)? yes YES
How many orifices in the MANIFOLD? 0
MANIFOLD ORIFICE diameter,in inches(if not 5/16") 0 0.3125
MANIFOLD DIAMETER(if not 2"--use 2"min)? 4 4
TOTAL LENGTH OF MANIFOLD 30
Does MANIFOLD drain to FIELD after dose(yes or no)? no
How many LATERALS? 10
Pumping chamberweep hole size(usually.25") 0.1875 USE 0 IF FORCE MAIN DOES NOT DRAIN
PROGRAM WILL CALCULATE UP TO 26 LATERALS AND UP TO 50 ORIFICES PER LATERAL
Your HIGHEST elevation lateral MUST be LATERAL 1:
(first orifice from lateral 1/2 of orifice spacing) Lateral 1: Lateral 2: Lateral 3: Lateral 4: Lateral 5:
Length of each LATERAL,in feet? 31.25 31.25 31.25 31.25 31.25
Diameter of each LATERAL,in inches(1.5"min)? 1.5 1.5 11.5 1.5 1.5
Elevation of each LATERAL,in feet? 97,92 97,92 97.92 97.92 97,92
Number of ORIFICES per lateral 8 8 a 8 8
Distance from Manifold to closest Orifice,in feet 2 2 2 2 2
ORIFICE SPACING,in feet 4 4 4 4 4
Diameter of ORIFICES,in inches?(D) 0.25 0.25 0.25 0.25 0.25
Square feet of leachfield per laterals(can ignore) 248 248 248 248 248
Maximum number of orifices in any one lateral 8
Minimum lateral diameter 0
L.ural 3 Lateral 4 Lateral 4
Lateral 1 Hole Lateal 2 Hole Hole Spacing Hole Spacing Hole Spacing
Spacing Error Spacing Error Error En., Error
RE$ULTS,
FRICTION CALCULATIONS(using Hazen Williams friction ft=_d((3.55Qm/Ch(DcJ'2.63)))'1.85)
PRESSURE CALCULATIONS(using orifice dischage equation Q=11.79 D12 hd'.5
Lateral 1: Lateral 2: Lateral 3: Lateral 4: Lateral 5
LATERAL DISCHAGE(first approximation) 10.21 10.21 10.21 10.21 1021
MANIFOLD ORIFICE DISCHARGE 0.00
TOTAL SYSTEM DtSCHAGE(first approximation) 102.10
TOTAL DISCHARGE PER LATERAL 10.23 10.23 10,23 10.23 1023
DISCHARGE PER SQUARE FOOT OF LEACHFIELD 0,04125133 0.04125133 0.0412513 0.0412513 0,0412513
ORIFICE MAXIMUM DISCHARGE BY LATERAL 1.28 1.28 1,28 1.28 1.28
ORIFICE MINIMUM DISCHARGE BY LATERAL 1.28 1.28 1,28 1.28 128
ORIFICE%DIFFERENCE DISCHARGE within LATERAL 0,5% 0.5% 0,5% 0,5% 0 5%
MAXIMUM DISCHARGE LATERAL 10.23
MINIMUM DISCHARGE LATERAL 10.23
MAXIMUM DISCHARGE PER SQUARE FOOT 0,04
MINIMUM DISCHARGE PER SQUARE FOOT 0.04
•DIFFERENCE DISCHARGE for SYSTEM by orifice 0,5%as percent of maximum orifice in system
•DIFFERENCE DISCHARGE for SYSTEM by laterals 0.0%as percent of maximum lateral in system
•DIFFERENCE DISCHARGE for SYSTEM by square feet 0.0%as percent of maximum square foot in system
WEEP HOLE DISCHARGE(usually a 1/4"weep hole) 1.07 weep hole= 0.1675 inch
VOID VOLUME IN DELIVERY PIPE 7.71
VOID VOLUME IN MANIFOLD 19,58
VOID VOLUME IN EACH LATERAL 2.87 2.87 2.87 2.87 2,87
TOTAL LATERAL VOID VOLUME 28.69
MINIMUM DOSE VOLUME(based on void volume) 143.43 to 286,85 MIN
ACTUAL MINIMUM IS BASED ON DAILY DESIGN FLOW
(weep hole,usually 114",not counted for dose,effluent is repumped during
process and not counted for friction,except as fitting he
TOTAL HEAD LOSS IN EACH LATERAL 0.15 0.15 0,15 0,15 015
MAXIMUM TOTAL LATERAL HEADLOSS IN SYSTEM 0.15
MANIFOLD HEADLOSS(center-fed unless manifold design) 0.05
DELIVERY PIPE HEADLOSS 0.51 w/delivery 3 inch diameter
FITTING LOSS(headless*.15) 0.45 add extra head if fittings are more than absolute n
DISTAL PRESSURE HEAD 3.00
STATIC HEAD(OFF-SWITCH TO HIGH LATERAL/MAN I FOLD) 5.47
HEADLOSS PUMP TO WEEPHOLE(assume Trun) 0,07
PUMP MUST BE ABLE TO PASS SOLIDS AT 103.37 G,P,M 9.71 FEET OF HEAD
or
After OTIS(network losses=1.3*distal head) 103,37 G.P.M. 12.99 FEET OF HEAD
601 BEECHWOOD DRIVE-NOR-rH ANDOVER, MA 011845-(978)686-1768-(888)359-7645- FAX(978)685-1099
................
NEW ENGLAND ENGINEERING SERVICES
I N C
PRESSURE DISTRIBUTION DESIGN SPREADSHEET
121 Raleigh Tavern Lane,North Andover,MA
November 30,2004
Fill in the shaded areas,revise as needed
DESIGN FLOW(in gallons/day)?
Elevation of PUMP OFF SWITCH,in feet?
Elevation o he upper LATERAL,in feet?
DELIVERY PIPE distance,from pump to manifold,in feet?
DELIVERY PIPE diameter,in inches(if not 2"--use 2"ril
Design DISTAL PRESSURE,in feet(if not 2.5)?(hd)
IS MANIFOLD CENTER-FED&SYMETRICAL(yes or no)?
How many entices In the MANIFOLD?
MANIFOLD ORIFICE diameter,in inches(if not 5116")
MANIFOLD DIAMETER(if not 2"-se 2"nrl
TOTAL LENGTH OF MANIFOLD
Does MANIFOLD drain to FIELD after dose(yes or no)?
How many LATERALS?
Pumping chamber weep hole size(usually.25")
PROGRAM WILL CALCULATE UP TO 26 LATERALS AND UP TO 50 ORIFICES PER LATERAL
Your HIGHEST elevation lateral MUST be LATERAL 1:
(first orifice from lateral 1/2 of orifice spacing) Lateral 6: Lateral 7: Lateral 8:Lateral 9: Lateral 10:
Length of each LATERAL,in feet? 3L25 31.25 31,25 31.25 31.25
Diameter of each LATERAL,in inches(1.5"min)? 1.5 1.5 1.5 1.5 1.5
Elevation of each LATERAL,in feet? 9T92 97.92 97.92 97.92 97.92
Number of ORIFICES per lateral 8 8 8 8 8
Distance from Manifold to closest Orifice,in feet 2 2 2 2 2
ORIFICE SPACING,in feet 4 4 4 4 4
Diameter of ORIFICES,in inches?(D) 0,25 0.25 0.25 0.25 0.25
Square feet of leachfield per laterals(can ignore) 248 248 248 248 248
Maximum number of orifices in any one lateral
Minimum lateral diameter Lateral 6 Lateral? Lateral 8 Letters]8 Lateral 8
Hole Hole Hole Hole Hole
Spacing Spacing spacing spacing Spacing
Error Error Error Error Error
4*SULT`P'
I(
FR CTION CALCULATIONS(using Hazen Williams friction ft=_d((3,55QmJCh(DdA2.63)))A1 65)
PRESSURE CALCULATIONS(using orifice dischage equation Q=11.79 D-2 hd15
Lateral 6 Laurel 7 Lateral 8: Laical 9 Let...110
LATERAL DISCHAGE(first approximation) 1021 1021 1021 1021 1021
MANIFOLD ORIFICE DISCHARGE
TOTAL SYSTEM DISCHAGE(first approximation)
TOTAL DISCHARGE PER LATERAL 10,23 10,23 1023 1023 1023
DISCHARGE PER SQUARE FOOT OF LEACHFIELD 0.0412513 0.0412513 0.041251 0,0412513 0.0412513
ORIFICE MAXIMUM DISCHARGE BY LATERAL 1.28 1.28 1.28 128 128
ORIFICE MINIMUM DISCHARGE BY LATERAL 1,28 1,28 128 1.28 1.28
ORIFICE%DIFFERENCE DISCHARGE within LATERAL 05% 0,5% 0.5% 05% 05%
MAXIMUM DISCHARGE LATERAL
MINIMUM DISCHARGE LATERAL
MAXIMUM DISCHARGE PER SQUARE FOOT
MINIMUM DISCHARGE PER SQUARE FOOT
•DIFFERENCE DISCHARGE for SYSTEM by orifice
•DIFFERENCE DISCHARGE for SYSTEM by laterals
•DIFFERENCE DISCHARGE for SYSTEM by square feet
WEEP HOLE DISCHARGE(usually a 114"weep hole)
VOID VOLUME IN DELIVERY PIPE
VOID VOLUME IN MANIFOLD
VOID VOLUME IN EACH LATERAL 2,87 2.87 2.87 287 287
TOTAL LATERAL VOID VOLUME
MINIMUM DOSE MUST INCLUDE MANIFOLD BECAUSE MANIFOLD DRAINS TO FIELD
MINIMUM DOSE VOLUME(based on void volume)
ACTUAL MINIMUM IS BASED ON DAILY DESIGN FLOW
(weep hole,usually 1/4",not counted for dose,effluent is repumped during process and not counted for friction,except as fitting
TOTAL HEAD LOSS IN EACH LATERAL 0 Is 015 0 15 0 15 015
MAXIMUM TOTAL LATERAL HEADLOSS IN SYSTEM
MANIFOLD HEADLOSS(center-fed unless manifold design)
DELIVERY PIPE HEADLOSS
FITTING LOSS(headless*.15)
DISTAL PRESSURE HEAD
STATIC HEAD(OFF-SWITCH TO HIGH LATERAL)MANI FOLD)
HEADLOSS PUMP TO WEEPHOLE(assume Trun)
GPM=all laterals plus manifold orifices plus weep hole
head IS Sam of static head and headless shown
head is static head,delivery losses and network losses
60 BEECIAWOOD DRIVE-NORTH ANDOVER,MA 01845-(978)686-1768 (888)359-7645 FAX(978)685-1099