HomeMy WebLinkAbout1966-10-20 - 1060 Main Street - Septic Map and Soil TestsSeptic System far Convalescent Home 1060 Main St.,South Windsor
‘Insta}led by Gerald Boutin -Windsorville Rd.Broad Brook -Tel 623-6352
SOUTH WI~DSOR CONVALESCENT HOME
MAIN STREET
SOUTH WlNDsOR,CONNECTICUT.
REPAIR EXISTING SANITARY SUBSURFACE DISPOSAL SYSTEM
PROBLEMS WITH THE SANITARY WASTE SYSTEM HAVE EXISTED OVER A PERIOD
OF TIME.MANY OF THEM HAVE BEEN MECHANICAL IN NATURE,AND MAINTENANCE AND
RENOVATIONS TO THIS PART OF THE SYSTEM HAVE BEEN MADE.
IN ADDITION,SOME PROBLEMS HAvE aEEN ExPERIENCEO wITH THE LEACHING
sYsTEM.THE cxISTING svsTEM Is Now IN OPERATION BUT Is NOT TOTALLY EFFECTIvE.
THE SYSTEM Is NOT PRESENTLY UNDER ORDERs FROM TI-IE TowN OR THE STATE.
SINCE THE TOWN SANITARY SEWER SYSTEM WILL BE EXTENDED IN TWO TO
FOUR YEARS,THE PROPOSED REPAIR IS INTENDED FOR SHORT-TIME USE.
THE PROPOSED SYSTEM IS DESIGNED TO SUPPLEMENT THE EXISTING SYSTEM
AND,As sucH,HAs BEEN DESIGNED ASSUMING THE ExISTING LEACHING SYSTEM Is
AT LEAST 50%EFFECTIVE.
AN INSPECTION PIT ANO PERCOLATION TESTS HERE TAKEN IN THE PROPOSED
NEw DRAINAGE AREA ON AUGUST I9,1977 AND wITNESSED BY MR.MESSENGER,TOWN
SANITARY OFFICIAL.EXTREMELY GOOD SEEPAGE wAS FOUND,AND THE AVERAGE RATE
wAs L32 MINUTES/INCH.THE HATER TABLE wAS FOUND TO DE AT 8'—O".
THE ADDITIONAL LEACHING AREA wAs DESIGNED IN ACCORDANCE WITH THE
STATE OF CONNECTICUT REGULATIONS,AS FOLLOWS:
120 BEDS @ 150 GAL/BED =I8,000 GALLONS
50%OF DAILY REQUIREMENT =9,000 GALLONS
DRAINAGE AREA 000.2L__.__3-5
DRAINAGE AREA LEACHING CHAMBER O SQ.FT.=6.25 SQ.FT./FT.FT.
TOTAL FIELD LENGTH 2,I.25
SINCE DOSING Is USED,IOO FOOT TRENCHES PERMITTED.
USE (II)IOO'TRENCHES.
2,57I SQUARE FEET
=MII FEET
THE DESIGN INCORPORATES THE USE OF RICHARDS TRU—VAF "TEE PEE"LEACHING
CHAMBERS SINCE IT Is ONLY 27 INCHES OEEF AND MAxIMIZES THE DISTANCE BETWEEN
THE OTTOM OF THE CHAMBER AND THE WATER LABhGmru’I-HE CHAMBERS WILL BE INSTALLED
IN
(62”;l (éé
DONALD A.CLERKE,P.E.
)100 F OT TRE HE,l6'—O”o.c.«A ,R‘NéTD’V't
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INOINIIIING
COIPOIATION
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PERCOLATION TEST
Scum WINDSOR CONVALESCENT HOME
MAIN STREET
SOUTH WINDSOR,CONNECTICUT.
DATE or TEST:AUGUST I9,I977.
RATE
MIN/INCH
.72.72I.6
.II
L5
.80I.o
.721.002.00
53I.I
I.III
FT.
HOLE WAS SOAKED FOR I/Z HOUR WITH HOSE PRIOR TO TEST.
SOIL wAs DRY.
MHEIILER E23l2iii'."
O N
O
RUN TIME MEASUREMENT DIFFERENCE
9:lO 2.75"9:]2 2.7 H
9:Iu @253 2.75"
9:I6 9.50"L25"
9:20.59:22.5 2.25"6.50"1L25n
9:255 8.30"2.0 "
9:299:3]3.5 "
6.0 rl 2.5 ll
9:33 8."2.I,
9:hh9:h6 2.75"
5.50"2.75"9zh8 50"2.0 "
9:50 50"I O H
953-59:55-59:5759:595
2-25"6.0 "3-75"7.75"l.75"9.5 H 1.75"
AVERAGE L32 MIN/INCH,USE 3.5 GALLONs/So.
SOUTH WINDsOR CONVALESCENT HOME
MAIN STREET
SOUTH w I NDSOR,CONNECT I CUT .
INSPECT!ON PIT
DATE:AUGUST l9,1977
DEPTH:I2'—O"
TEST HOLES
O -l'-0"To‘PsouL
l'-0"—I2'-O"S‘ILTY SAND
No STONES
WATER TABLE 8'—O"
TEST HOLE
DATE:AUGUST I9,1977
DEPTH:3'-O"
O —I'-O"TopsoaL
I'-O"-3'-O"SILTY SAND
No STONES
(A 6"DIAMETER X I'-O"DEEP usED FDR TEST)
MIIEITIAER INOINIIRING
COIPOIAYION