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- . PROJECT: d-O E TE 1 !
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EXISTING SUBCATCMENT DATA
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suiarAT 1 FOR IC)() R. �F SUBCAT # 2
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AREA= 27. 8 ACRES AREA= 27 . 8 ACRES
CN- 70 .51 CET 7$ '' ''f:.' ±. -
' TES' EMI I EV TC= 'f 3'
PEAK FLOW= 56.9 OE=S PEAK FLOW- 62.9 CF.S
RAINFALL= 6.5 INCHES RAIi FALL= 6 .5 INCHES
VOL= 6 .93 AC.i=T. VOL= 7.37 AC .FT .
Y ##t SUBCAT # 3 SUBCAT 0 4';
iREA= 25.34 ACRES AREA- 2146 ACRE
CN= 72. 2 CN= 80 . 2
. TC= 82 MIN TC 18 MIN
PEAS( FLEW= 64 . 4 CFS PEAS{ FLOW= 10 . 7 CFS
RAINFALL= 6. 5 INCHES RAINFALL= 6 .5 INCHES
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T146SUBCAT # 3 O I AT # 1
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Ai EA= ACRES
ARE A= 7. 8 ACRES
CN= 70 ,F CN- 73
TC= 42 MIN TC= 29 Ems!i
PEAK FLOW-- 29.8 CE=8 PEAK FLOW= 34.2 CFS
PA I NFALL= 4. 5 INCHES ESA I NFA: I = 4 .5 INCHES
VOL= 3. 65 AC.FT . VOL= 4 AC .FT .
SUBCAT # 12 SUBCAT ## 13
P,HEA� 4 ACRESAREA= , 46 ACRES
CN= 72. 2 CN= 80 .2
TC= 22 MIN TC= 18 MIN
}; PEAK F L€W= 34.4 OFS PEAK FLOE= 6 .3 CFS
.. -RAINFALL= 4 . 5 INCHES RAINFALL= 4 .5 INCHES
VOL= 3. 56 AC.FT . VOL= . 46 AC.FT .
EXISTING ROUTING DATA
---------------------
--------------------
EXISTING MEMORY DATA
--------------------
---------
MEMORY I MEMORY
PEAK FLOW= 37 . 1 CF6 PEAS{ FLO 23 . 1 CFS
EEC: S`I`INB POrZIN-!; DAI-F.;
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PEP.ti OLITrLOW-- 21 . 25 CFS
NA X . Mr=x F Tf"a �:'- ' t Se FCC. FT . MAX . WATER STORED} .84 AC. FT.
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U8CAT #1 ! S THE PReOEVEL PCO DATA �;T I 0 0 YR RAJ �;T GRiq
SUBCAT #2 IS THE F0 TDEVCLOP D D4TA AT 100 YR RA I NSTOP.t -
SUBCAT OS T S THE rPOSTDEVELOPED DATA OF WATFRvUEL:- U"' TO 'THE PROFOSEII) CULVERT AT
{GOAD. SURCAT 04 IS THE pC S-r EUELQPED DATA PAST FHA PROPOSED ROAD ,
SUBCAT #? O 1 ,3 THE PREDE :L QPiD DATA FOR 10 YR RA I NSTO;; -`1 .
SUBCAT #11 rB THE PO TIDE ELOPED DATA FOR 10 YR
SUBCAT 012 12 THE FOST C EV EL DF D DATA FOR 10 YR STORM �jF A7== ?!;HED LIB -r0- THE PRO
POSED CULVERT AT' RU D. SUBCAT #!S I a THE DATA FOR 10 YR STORM FOR
THE AREA FAST THE PROPOSED ROAD.
MEMORY B #I I S THE ADDITION OF P�I—D 441 TO SUBC #4 . f�1E-[���FY 142 � S THE ADDITION OP
POND #i
g1j--iTcCi INTO FFjt-,Jb #2
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& ASSOCIATES, INC.
185 New BostonStreetChLC13LArE6 BY ..... ,, dhTE - —
VI OBURN, MA 01801 OHEOKIED or „
(617) 938-1037
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DIPRETE, MARCHIONDA sr+ r NO.
ASSOCIATES, INC.
185 New Boston Street CALCULATED ev Y.. DATF;—
WOBURN. MA 01801 CHECKED By ---...... UATV
(617) 938.1037
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CALCULATIONS FOR RUNOFF DETERMINATION
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