HomeMy WebLinkAbout- As-Built Plan / Installation Certificate Form - 531 Boston Street 7/30/2024 (3) 172- i - -- - W__ _ _ �. PROJECT NOTES:
7/y - - __ - __ _� - _•, ` 1. LOCATION: 531 BOSTON STREET
NORTH ANDOVER, MA
EX. INSPECTION PORT.. . __ ___ _- _j,6 - �� ^' MAP 107.D / LOT 51Rss�
r` -5 EX. 2'W x VD x 671Ecl
CONVENTIONAL TRENCHES' `T MLLIAM,i- U
f / EX. VENT W/ RESERVE BETWEEN 2. OWNER: OBS BUILDERS LLC o HALL
f. . \ 1 623 WHIPPLE RD CIVIL -4
`. TEWKSBURY, MA NO.5258? Ur
3. GROUND SURVEY / PARTfAL AS-BUILT WAS PERFORMED
21.0 I ' AN ON
- `.(2O' MIN) BY CIVIL DESIGN CONSULTANTS, INC. IN JUNE OF 2024.
4" PVC HEADER TO VENT } 7P2�N r �w. } I1i-�
4. THIS AS-BUILT HAS BEEN PREPARED TO ILLUSTRATE
INSTALLATION OF THE SEWAGE DISPOSAL SYSTEM ,AT 531
= ` I BOSTON STREET HAS BEEN PERFORMED IN SUBSTANTIAL
-- ��'�---- - --• � �1 � 1 � � APPROVED PLAN AND 310 CMR 15.000:
7 / � ._,...._ „«.M,� � f !f _ COMPLIANCE WITH THE A PREPARED FOR: +
/ f EX. D-BOX TITLE 5 OF THE STATE ENVIRONMENTAL CODE AS WELL AS WITH
1 F (H-20 LOADING) THE ORDER OF CONDITIONS ISSUED BY THE TOWN OF NORTH
> F' %= =py, .--- k ANDOVER CONSERVATION COMMISSION.
r _ REFERENCE DATA: G E N4 B U I LD E RS LLC
( _ j -.����-��.'.✓~�i%vP f G fir.is.n .J. t
f TP3 ' �' 1. SEE APPROVED SEPTIC SYSTEM DESIGN PLAN WITH DATED PO BOX 397
I NOVEMBER 2, 2023 WITH REVISIONS THROUGH JANUARY 12, TEWKSBURY MA 01876
E 32.4' i I j 2024,
(10' MIN)
= "I CERTIFY THE LOCATIONS, ELEVATIONS, TIES, COVER MATERIAL;
/ EX. 1500 GAL. u `" 21' OF 4" PVC ® 1.9% EXPOSED COMPONENT COVERS ETC., SHOWN ON THIS AS-BUILT PROJECT:
EX. 500 GAL SINGLE COMPARTMENT D rub i SUBSTANTIALLY AGREE WITH THE APPROVED PLAN AND HAVE
PROPANE TANK MONLITHIC SEPTIC TANK 40,4' ' { DETERMINED THAT THE BREAK OUT ELEVATIONS, IF APPLICABLE,
G (1°' MIN) , HAVE BEEN MET." 531 BOSTON STREET
1 s' OF 4" PVC 03.3%------j C5,
NORTH ANDOVER, MA
l f j r SIGNATURE OF DESIGNER DATE
B7 7 7 7 7 7 7 7 A /EX. (FOUNDATION CRITICAL SYSTEM ELEVATIONS:
DRAIN PROPOSED AS-BUILT
(MAP 107.D / LOT 51) ;�, �� f' j' ! ! DATE ISSUED: JULY 30,2024
EX. DWELLING TOP OF FOUNDATION WALL: 18L80 181.8f
TC:1$1.Sf `~ N / Ir INVERT AT FOUNDATION WALL: 177.61 178.0t
r SEPTIC TANK INVERT (IN): 177.37 177.4t PROJECT#: 23-10507
SEPTIC TANK INVERT (OUT): 177.12 177.2f
! 1 1 D-BOX INVERT (IN): 176.71 176.8f PREPARED BY: TW5
1 I D--BOX INVERT (OUT): 176.54 176.6f
TRENCH INV. BEGIN: 176,44 176.5f
EX. DRIVEWAY TRENCH INV END: 176.'10 176.1± PREPARED BY:
3 s TIES
EX. WATER SERVICE,, EX. OVERHEAD WIRES 100-FT WETLAND BUFFER c I v I L
.,
AC
PROPERTY BC ±21.7 FT
LINE (TYP.) AD f21.1-FT LDESIG
CONSULTANTS, INc
f� BD ±67.4-FT
l y AE ±37.1-FT 344 North Main Street I Andover•MA 01810
a BE ±B4.3-FT L_ f87e?4I6-0920 j www.dvllde;.com ^
AF ±33.5-FT
i BF ±79.3-FT DRAWING TITLE:
3 B�. ±34.7-FT SDS AS-BUILT
5- 50-FT NO-BUILD
L SCALE HORIZONTAL
o DRAWING#:
20 0 10 20
BM 2
179.09 BOSTON STREET HYDRANT �72 45 ( IN FEET) AB- 1
a
1"i20'
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