HomeMy WebLinkAboutMiscellaneous - 211 BOXFORD STREET 5/2/2002 INSTALLER PROJECT MANAGEMENT OBLIGATIONS
As the North Andover licensed installer for the construction of the septic system for the
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I understand the following obligations for management of this project:
1. As the installer I am obligated to call for any and all inspections. If homeowner, contractor,
project manger, or any other person not associated with my company schedules an inspection
and the system is not ready then item two shall be applicable.
2. As the installer I am required to have the necessary work completed prior to the applicable
inspections as indicated below. I understand that requesting an inspection, without
completion of the items in accordance with Tile 5 and the Board of Health Regulations may
result in a$50.00 fine being levied against my company.
a) Bottom of Bed - generally first inspection unless there is a retaining wall which should be done
first. Installer must request the inspection but does not have to be present.
b) Final inspection — Engineer must first do their inspection for elevations, ties, etc. As-built or
verbal OK from engineer must be submitted to Board of Health, after which installer calls for
inspection time. Installer must be present for this inspection. With pump system all electrical
work must be ready and able to cause pump to work and alarm to function.
c) Final Grade—Installer must request inspection when all grading is complete. Does not have to be
on site.
3. As the installer I understand that persons or companies not associated with my company may
not perform the work required by my company to complete the installation of the system
identified in the attached application for installation. I further understand that work by others
unlicensed to install septic systems in North Andover can constitute reasons for denial of the
system, and/or revocation or suspension of my license in the Town of North Andover plus
significant fines to all persons involved.
4. As the Installer I understand that I must be on site during the performance of the following
construction steps:
a) Determination that the proper elevation of the excavation has been reached.
b) Inspection of the sand and stone to be used.
c) Final inspection by Board of Health staff.
d) Installation of tank, D-box, pipes, stone, vent, pump chamber, retaining wall and other
components.
5. As the installer I understand that I am solely responsible for the installation of the system as
per the approved plans. No instructions by the homeowner, general contractor, or any other
persons shall absolve me of this obligation.
Undersigned Lie rise SepticJn
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Dispgs-al"Woi s,Construction Permit# ,� ,,.` �
AS-BUILT CBECKLIST
LOT NUMBER, STREET NAME
ASSESSORS MAP &PARCEL NUMBER
A LOT LINES & LOCATION OF DWELLINGS
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LOCATIONS & DIMENSIONS OF SYSTEM,
INCLUDING RESERVE
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_ TIES TO LOT LINES &DWELLING, WELLS
a. FROM SEPTIC TANK
b. FROM LEACH AREA
LOCATIONS OF DEEP HOLES &PERC
TESTS
ELEVATIONS OF DISPOSAL SYSTEM
TOP OF FDN ELEVATION
LOCATIONS OF WELLS, DRAINS, WATERCOURSES
WITHIN 150' OF SYSTEM
LOCATION OF WATER, GAS, ELECTRIC LINES, CABLE
DISTANCES FROM CORNERS OF HOUSE TO CENTER OF
TANK &D-BOX
ORIGINAL STAMP & SIGNATURE
IMPERVIOUS AREAS - DRIVEWAYS, ETC.
NORTH ARROW
LOCATION & ELEVATIONS OF BENCHMARK USED
N&M Job number 1770/ 4 `u
n TOWN OF NORTH ANDOVER
INSPECTION CHECKLIST FOR SEPTIC SYSTEMS
Site: Final Date:
Installer: Tel:
Date Yes No Initials
A. Bottom of Bed
1. Excavation to proper depth
2. With trenches, sides of excavation are beneath B horizon
3. Edge of excavation specified distance from foundation, etc.
Comments: (Use back of sheet for diagrams.)
B. Retaining Wall
1. Wall height and width as specified
2. Waterproofed` r
3. W l-minimum 10' to leaphih— facility
4.--Wall meets specificatibbs of plan
Comments:
C. Building Sewer
1. Pipe diameter minimum 4"
2_ Schedule 40 pipe
3. Inlet to tank cemented
4. Slope minimum 0.01 or 1/8"per foot minimum
5. Pipe properly set on compact firm base
6. Pipe laid on continuous grade in straight line
7. Cleanouts precede all change in alignment and grade
8. Manholes at any 90°change
9. 10'minimum offset to water line
Comments:
D. Septic Tank
1. Level
2. 1,500 gal minimum
3. Gas baffle present on outlet
4. Manhole to w/in 6"of grade
5. Manholes over center and each tee 6. 3-20"manholes Wn
7. Outlet line cemented
8. 2"—3"drop from inlet to outlet
9. Pipe set
10. Compact base with 6"of 3/"crushed stone under tank
11. Tank is watertight -
12. Tees 12"off side of tank
N&M Job number 1770/ # ` —
Date Yes No Initials
Comments:
E. Pump Chamber
1. If separate from tank, compact base with 6"of'/4"stone underneath
2. Minimum 2"pipe to d-box if gravity system
3. 20"access manhole
4. Tank level
5. Watertight
6. Tank size agrees yyitfi plan specification ,.
7. Manhole to
gade
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8. Check valve and bleeder hole present
9. Alarm ifi building on separate circuit
10. Alarm functions
11. Manual operating switch
12. Pump delivers liquid to d-box "
Comments:
i
F. Distribution Box
1. D-box level
2. Minimum 0.1 T'(2")drop from inlet to outlet /. /A, .�
3. Minimum 6"sump
4. Outlet pipes show equal distribution
5. Compact base with 6"of stone beneath box
6. Box is watertight
7. All lines cemented with hydraulic cement �Q
8. Schedule 40 pipe
9. First 2' from box laid level -
Comments:
G. Soil Absorption system
1. All stone double-washed—3/4"— 1 '/2"
pea stone
Bucket test done? 7!/
2. Minimum 2"of pea stone above distribution lines I� J
3. Minimum 6"stone beneath pipe
4. Distribution lines capped or connected together
5. Toe of slope stops minimum 5' from edge of property;
5a. if not, then swale.
Comments:
N&M Job number 1770/ G `'- 1--
Date Yes No Initials
H. Leach Trenches
1. Minimum 2 trenches
2. Length of trenches agrees with'-plan: (Max. length 100')
3. Width of trenches agre with plan—Minimum 2';maximum—4'.
4. Vent present if>,5Aet or specified
5. Minimum stance between trenches 10' -
6. Pipe slope minimum 0.005 or 6"per 100'
7. Depth of trenches below outlet invert minimum of 6".
S. Pipes set on stable base. �.
Comments:
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I. Leach Field
1. Maximum length of field 100'
2. Pipe slope minimum 0.005 or 6"per 100'
3. Separation between pipes 6'maximum
4. Pipes connected at end&vent end raised
5. Separation between adjacent fields 10'minimum
6. Pipes set on stable base
7. Maximum 4' separation from edge of field to first line
8. Minimum two distribution lines
Comments:
J. Leaching Pits
1. Minimum inlet pipe 4"
2. Pits of concrete
3. Sidewall between 12"and 48"wide
4. Access manholes on each pit
5. Pipes cemented with hydraulic cement
6.
Comments:
K. Final Grade
1. Slope over soil absorption system minimum 0.02
2. All system components covered by at least 9"soil
3. Cover soil free of stones larger than 6"
4. Grading slopes away from dwelling
5. No areas over system that may pond
6. Grading meets 3:1 slope
7. Minimum of 9"of fill graded over system