CEMP-E
TI 810-32
10 January 2002
CONCRETE SPLASHBLOCK TOP ELEVATION
SEE FIGURE 3-24 FOR
MUST BE 6" BELOW SUMP
SUMP BASIN COVER
BASIN COVER & LOWER THAN
DETAILS
MANHOLE COVER
ON-OFF FLOAT AND SWITCH (TYP.)
ELECTRICAL BOX (SEE ELECT. DETAILS)
4" INLET
4" SANITARY TEE
2" GALVANIZED PUMP
6"
DISCHARGE PIPE (TYP.)
2'-6"
SUMP PUMP (TYP.)
SPLASHBLOCK TO BE INSTALLED
3" MIN. BELOW BASIN TOP
SECTION
1
1
45^ ELL W/
2 X 2 NIPPLE
>
QUICK DISCONNECT
TO DISCHARGE
ON SPLASHBLOCK
1
PIPE SLEEVE
ELECTRICAL BOXES-NEMA 4
ALARM FLOAT
36" REINFORCED CONCRETE PIPE
2" SCHEDULE 40 GALVANIZED
1/4 " FT. SLOPE
PIPE W/COAL TAR COATING ON ALL
PIPES & FITTINGS BELOW GRADE
4"
4" SANITARY TEE
ON-OFF FLOAT AND SWITCH
4" GRAVITY INLET
1 1/2 " - 2" INCREASER
30 GPM, 25' HEAD PUMP (TYP.)
NON-SHRINKING
GROUT W/WATER STOP
GROUT
OFF
NOTES:
SEE FIGURES 3-25 AND 3-26 FOR
SUMP BASIN ELECTRICAL DESIGN.
ELEVATION
SUMP BASIN WIT.H DISCHARGE TO GRADE
SCALE. 1 INCH = 1 FOOT
1'
12"
6"
0
NOTE TO DESIGNER:
DEPTH DEPENDANT ON MAINTAINING 1/8 " / FT. SLOPE
FROM VAULT MANHOLE OUTLET TO THE SUMP BASIN.
DEPTH WILL BE A MINIMUM OF 4' OR A MINIMUM OF 1'
DEEPER THAN DESIGN FROST DEPTH, WHICHEVER
IS GREATER.
Figure 3-23. Remote Sump Basin.
3-30