HomeMy WebLinkAbout- As-Built Plan / Installation Certificate Form - 531 Boston Street 7/30/2024 PROJECT NOTES:
1. LOCATION: 531 BOSTON STREET
Lu Jr
NORTH ANDOVER, MA
EX, INSPECTION PORT MAP 107.D / LOT 51 ei oF,y4ss'
5 EX 2W x 1'D x 671 o
CONVENTIONAL TRENCHES
EX. VENT 2. OWNER: OBS BUILDERS LLC WILLIAMJ.
W/ RESERVE BETWEEN 623 WHIPPLE RD O HALL -'
CIVIL {j
TEWKSBURY, MA No.52687
IST
21.0' 3. AN ON GROUND SURVEY / PARTIAL AS-BUILT WAS PERFORMED
rP2 (20' MIN) BY CIVIL DESIGN CONSULTANTS, INC. IN DUNE OF 2024. �f, ✓� ��3 ��,,�
4" PVC HEADER TO VENT r�
4. THIS-AS-BUILT HAS BEEN PREPARED TO ILLUSTRATE
- INSTALLATION OF THE SEWAGE DISPOSAL SYSTEM AT 531
TP1 BOSTON STREET HAS BEEN PERFORMED IN SUBSTANTIAL
COMPLIANCE WITH THE APPROVED PLAN AND 310 CMR 15.000:
EX. D-BOX TITLE 5 OF THE STATE ENVIRONMENTAL CODE AS WELL AS WITH PREPARED FOR:
(H-20 LOADING) THE ORDER OF CONDITIONS ISSUED BY THE TOWN OF NORTH
PT1.
% -,- ANDOVER CONSERVATION COMMISSION.
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REFERENCE DATA: GEN4 BUILDERS LLC
I �
7P 1. SEE APPROVED SEPTIC SYSTEM DESIGN PLAN WITH DATED PO BOX 397
NOVEMBER 2, 2023 WITH REVISIONS THROUGH JANUARY 12, TEVlIKSBURY, MA 01876
/ G F E 32.4 2024.
17, 4
/ 00' M!N)
EX. 1500 GAL `21' OF 4' PVC ® 1.9% I CERTIFY THE LOCATIONS, ELEVATIONS, TIES, COVER MATERIAL;
EX. 500 GAL SINGLE COMPARTMEN , EXPOSED COMPONENT COVERS ETC., SHOWN ON THIS AS-BUILT PROJECT:
SUBSTANTIALLY AGREE WITH THE APPROVED PLAN AND HAVE
PROPANE TANK MONLITHIC SEPTIC TAN40 4' ` " DETERMINED THAT THE BREAK OUT ELEVATIONS, IF APPLICABLE,
(10' MIN} HAVE BEEN MET." S31 BOSTON STREET
18' OF 4° PVC ® 3.3% NORTH ANDOVER, MA
SIGNATURE OF DESIGNER DATE
B /EX,
FOUNDATION
DRAIN CRITICAL SYSTEM ELEVATIONS:
AS-BUILT
(MAP 107.D / LOT 51) DATE ISSUED: JULY 30, 2024
i�i
EX. DWELLING TOP OF FOUNDATION WALL: 181.8f
TC:181 $f INVERT AT FOUNDATION WALL: 178.0±
SEPTIC TANK INVERT (IN): 177.4t PROJECT#: 23-I0507
SEPTIC TANK INVERT (OUT): 177,2±
D-BOX INVERT (IN): 176.$ PREPARED BY: TW5
D-BOX INVERT (OUT): 176.6±
nP TRENCH INV. BEGIN: 176,5±
EX. DRIVEWAY TRENCH INV END: 176.1 t
PREPARED BY
TIES
EX. WATER SERVICE 00-FT WETLAND BUFFER I --- -
EX. OVERHEAD WIRES
AC t21.1-FT ;
PROPERTY BC f56.7-FT '& G
LINE (TYP.) AD t21.1-FT - coNSULTANTs, INC
3 BD f67.4-FT
: AE f37.1-FT 1 344 Nol ih Main st"'(P I ,vlpvrr NlA QI�'k0
o BE f84.3-FT n78) 160920 ir,,vi.vlvildci om
AF ±33.5-FT
BF f79.3-FT DRAWING TITLE:
BG
f34.7-FT SDS AS-BUILT
zo 50-FT NO-BUILD
HORIZONTAL SCALEDRAWING#:
20 0 - to 20
BM 2 BM 1 ®I!®
179.09 HYDRANT 172.45
BOSTON STREET ( IN FEET
V-20'