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AS REQUIRED,BU,T NOT
LESS THAN 4 -6 UNLESS
OTHERWISE APPROVED
VALVE BOX (ADJUSTABLE)
CORP STOP
;CURB STOP
1 COPPER e eJ o,°
PROVIDE 2 CU. FT. OF
SCREENED .GRAVEL
SADDLE REQUIRED IF
PVC PIPE 13 USED
PROPOSED WATER MAIN
TYPICAL PERMANENT SERVICE CONNECTION
NOT TO SCALE
NOTE: SUBJECT TO A COVENANT
EXECUTED OCTOBER 15, 1984.
APPROVED BY
LEXINGTON PLANNING BOARD
1 , CLERK OF THE TOWN OF LEXINGTON, MASS.
HEREBY CERTIFY THAT THE NOTICE OF APPROVAL
OF THIS PLAN BY THE LEXINGTON PLANNING BOARD
HAS BEEN RECEIVED AND RECORDED AT THIS OFFICE
AND NO APPEAL WAS RECEIVED DURING THE TWENTY
DAYS NEXT AFTER SUCH RECEIPT AND RECORDING
OF SAID NOTICE.
DATE f.19��f
DATE OTOWN 6LERK
DWG. NO. 1229. JOB NO. 07-2049
CONCRETE BACKING AGAINST
DISTURBED MATERIAL
WATER MAIN CONCRETE
a
a
® 4
NUT a WASHER
-TIE RODS / SOCKET CLAMP
SPOOL PIECE
AS REQUIRED, BUT t
LESS THAN 4'- b
MJ- GATE VALVE
v LJ rg
TYPICAL VALVE CONNECTION
RESTR D JOINT TEE
NOT TO SCALE
I 50E
JALVE BOX
Q r:a
CONCRETE SUPPORT
UNDISTURBED MATERIAL
TYPICAL GATE VALVE
NOT TO SCALE
Pow,
S /.OWn Net
i Fitter Fatxic -
MECHANICAL
JOINT END PLUG
Ia
1'-6" MIN. OR
AS REQUIRED
NOTE
CONSTRUCTION iS TO BE DONE IN ACCORDANCE WITH
TOWN OF LEXINGTON STANDARD SPECIFICATIONS AND
DETAILS AND INFORMATION PRESENTED ON THIS SHEET.
TYPICAL PLUG
NOT TO SCALE
CONCRETE BACKING
AGAINST UNDISTURBED
MATERIAL
TABLE OF BEARING AREAS IN SQUARE FEET AGAINST
UNDISTURBED MATERIAL FOR WATER MAIN FITTINGS
SIZE OF
MAIN (IN.)
450
BEND
TEES a
PLUGS
22 1/20
BEND
8° a LESS
$enion e
10
8
IOM a 12°
22
16
13
� \
1y2
`
Secti A
.
Beckrll
Top Vtre
�+y
P.0
W CURB INLET SET
82A�K FROM GUTTER
O
5 -0 —3
MAX. SLOPE
OF - /
LOAM
I. SLOPE --
'--- --
—�"
3l.. CSLOPE
w
p 3/8"
"81T.
8 A
Couple,
4LOAM a SEED
"
I�'2 SURF
SURFACE 6"
- Filter Fawc
I�/ C as
2" GRAVEL
BRICK AS
NEEDED In 8fL 87NOER
BSEEO
Z
�m
b0
U
w
Skfiff
Na
O
V •N V
o Rw
Flow
l
Native Soil
( -7
I PRECAST CONC.
Iffy OR BRICK
Seton 8
PRECAST
GONG. BLOCK 8
sectiona
-0
5
I BRICK INVERT
DRAIN
CATCH BASIN
4'TO S= O.OEEP
— -
r6• BELOW 9 %0O
Tce4nMethods
Joiningg Sections of
Siltation Fence
(Envirofence
Or Equal)
SILTATION
FENCE
FOR STREET CONSTRUCTION
NO SCALE -
MECHANICAL
JOINT END PLUG
Ia
1'-6" MIN. OR
AS REQUIRED
NOTE
CONSTRUCTION iS TO BE DONE IN ACCORDANCE WITH
TOWN OF LEXINGTON STANDARD SPECIFICATIONS AND
DETAILS AND INFORMATION PRESENTED ON THIS SHEET.
TYPICAL PLUG
NOT TO SCALE
CONCRETE BACKING
AGAINST UNDISTURBED
MATERIAL
TABLE OF BEARING AREAS IN SQUARE FEET AGAINST
UNDISTURBED MATERIAL FOR WATER MAIN FITTINGS
SIZE OF
MAIN (IN.)
450
BEND
TEES a
PLUGS
22 1/20
BEND
8° a LESS
8
10
8
IOM a 12°
22
16
13
� \
1y2
CONCRETE BACKING FOR WATER PIPE
A
`.: A CONCRETE BACKING AGAINST
UNDISTURBED MATERIAL
TYPICAL TEE
NOT TO SCALE
s e{a le
° baled bay or straw
® bales to butt °
— together o ---
varies depending on height mI
of slope and steepness of ° o
resulting grade at toe of u1
slope - existing ground flow `ol
intersection °— „1
• O1
®-- a
— 2"x 2aax 3` stakes each bale
I
PLAN PLAN
embankment slope
(2) 2rx 2" x 3r stakes each bale
'x
embankment slope
existing
- K,a
ground
overlap edges
TYPE 'A' TYPE '8'
Note : Note : -
To be used in locations where To be used where existing
the existing ground slopes in ground slopes away from the
toward the toe of the embankment toe of the embankment.
BALED HAY OR STRAW EROSION CHECKS
2_T,
_i-
DNCRETE BACKING AGAINST
NDISTURBED MATERIAL
TYPICAL BEND
NOT TO SCALE
'
�1O----------------------
g..
BITUMINOUS CONCRETE BERM
NOT TO SCALE
MOORE
HOMES
I NC.
' rs
�ry ,
x �
J a
2'BIT, CONC WEARING 'SURFACE
-6 GRAVEL FOUNDATION
50•
13
24
53'
W
� \
1y2
I • °
� w w"3
` Z
�+y
-PER
W CURB INLET SET
82A�K FROM GUTTER
O
5 -0 —3
MAX. SLOPE
OF - /
LOAM
I. SLOPE --
'--- --
—�"
3l.. CSLOPE
w
p 3/8"
"81T.
PER. I MIN.SIflPE
4LOAM a SEED
8 PER
I�'2 SURF
SURFACE 6"
/�4•iDdM
I�/ C as
2" GRAVEL
BRICK AS
NEEDED In 8fL 87NOER
BSEEO
Z
�m
b0
U
w
Na
O
V •N V
o Rw
I PRECAST CONC.
Iffy OR BRICK
VARIES -SEE MAIN
'o RW.O. SPECS MAIN ,
PRECAST
GONG. BLOCK 8
.Nikt
-0
5
I BRICK INVERT
DRAIN
CATCH BASIN
4'TO S= O.OEEP
— -
r6• BELOW 9 %0O
SEWER MANHOLE
TYPICAL CROSS
SECTION AND DETAILS
-
FOR STREET CONSTRUCTION
•
- NOT
TO SCALE
MOORE
HOMES
I NC.
' rs
�ry ,
x �
J a
2'BIT, CONC WEARING 'SURFACE
-6 GRAVEL FOUNDATION