HomeMy WebLinkAboutDrainage As-Built 'ZIA ? 03 \ ----
!, Pre-existing HDPE leaching ,
i chambers (shown in gray)
rn ------� connected to new system. -/7
` N ...1(._
0
--- __ \ 4
14 HDPE leaching chambers , NN
(
��, I___.\_____\) with 2 ft. of stone on sides
y --,0 % /_(-----)\—\ _ installed around utilities.
I \)
>k --
. ...._--,, (\\---
Pre-exist 600 gal. --A � / r,. . ,�
basins and 12 inch , ///):;;;;P
% °
HDPE pipe. t i,
Ilgt \ From catch basin: elbow trap, \,,
o �_ - -" __ 90 bend, 3 ft of pipe, 90 bend N--,,
BRADDOCK ST. I
into HDPE leaching chamber.
From catch basin: elbow trap, -----
w ii--Q,�'a\, 14 ft of pipe into pre-existing
c:Th,-`� rti`I. ,_) -- HDPE leach chambers.
Elbow trap. i t ;i \ \ II
` . i--' II a G All pipe is 12 inch
I\ i t 1 0 t ,�� N Vents (typical) p p _
\ \\ L.. diameter HOPE pipe.
(ii) \ 5 -
E
r-'1
°� -" NOTE: High groundwater area.
----�---) } e rl r_,,� New leach chambers in street
I \ c are approx. 18 inches deep to
i1---- / _ _\ ) 0 çI t top of chambers.
Q ,) „DAdded As-built Details RAA RAA
C� Dote DESCRIPTION Drown Checked
REVISIONS\C
New 2-6 ft. dia., 4 ft. deep (600 gal.) . AS--BUILT DRAINAGE
precast structures (MH and CB). BREEZY POINT ROAD ATatBRADDOCK STREET
All frames and grates and frames IN
and covers are 4 inches high. so. YARMOUTH
/ SCALE: 1" = 40' DATE: MARCH 19, 2007
!J TOWN OF YARMOUTH
INSTALLED BY J. W. DUBIS & SONS, INC. ENGINEERING1146ROUTE 2S8ION
CONTRACT 07-55-ENG. DRAIN INSTALLED 8/6-8/07 SOUTH YARMOUTH, MA 02664
PROJECT PAVED 8/16-17/07. DRAWN BY: RAA CHECKED 7 0 2 8— 2
CHECKED BY: RAA SHEET 1 OF 1