511 Environmental Field Servies Letters 1999 ENVIRONMENTAL FIELD SERVICES, INC.
P. O. BOX 518
LEEDS, MA 01053
413-586-7200
12ate• /14195
He' Septic a
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Board of Health: ,L/u
We have completed our inspection of this septic system
and have given the contractor permission to close and cove systen upon
completion of any items listed below, but only after receiving permission
from the Board of Health as well.
We have taken our measurements and will prepare As-Built Drawings and
Certification Letters which will be forwarded to you, via the contractor,
within a week or two, presuming all financial issues have been completed.
Please call our office if you have any questions or comments.
Thank You,
Levi e
E = nearing Manager
penis whichirestuire further action. A/2—€ i -4gl'6 r'"/
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ENVIRONMENTAL FIELD SERVICES, INC.
P.O. BOX 518
LEEDS, MA 01053
1-413-586-7200
October 20, 1999
Board of Health
Town Offices
Northampton, MA 01060
re: Inspection of Septic System at Zawalick Lot, Sylvester Road
Dear Board:
On October 15, 1999, a representative from our office performed an inspection of
the repair septic system installation referenced above. The system was installed by
Bob & Mike Wade of Northampton, MA.
Our representative found that the system is installed properly and in accordance
with our septic plan dated 5-16-99. The as-built locations of all system
components have been documented on the attached sketch.
This letter shall serve as Engineer and Installer Certification that the system was
installed in accordance with Title V and our approved system design. If there are
any questions, please contact our office.
Sincerely yours,
Micha J. La gne`
Environmental Engineer
I hereby certify that the above referenced system was installed in accordance with
Title V and the approved septic design prepared by Environmental Field Services.
9-4-A-ece Bob & Mike Wade. Northampton. NIA
V /V
ULATIONS
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SE: 5 MIN/IN (Measured at 3&2 min/in)
OWRATE: 110 GPD/BEDROOM x 3 BEDROOMS=330 GPD
w/DISPOSAL x 150% =495 GPO
IG AREA:
AREA 50'x 14'=700 FT2
iEA= 700 FT'
ITAR FOR CLASS I SOIL AT 5 MIN/IN=0.74 GPD/FT+
0.74 GPD/FT'=518 GPD
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