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HomeMy WebLinkAbout1991-06-04 Drainage Calculations V s Y 1 i DRAINAGE CALCULATIONS FOR POINT DISCHARGE OF PROPOSED CULVERT NORTH ANDOVER BOAT LAUNCH RIVERVIEW STREET NORTH ANDOVER, MASSACHUSETTS Prepared by: KIMBALL CHASE COMPANY INC. 261 ESSEX STREET LAWRENCE, MASSACHUSETTS 01840 NOVEMBER 28, 1990 CLIENTCJ/� G Kimball PROJECT �12tT—GJN�/7 JOB NO. 9D-✓�3I d/ Chase. DETAIL. LY/+4�/V'T 5f �Y�ifP-J PAGE NO. / CALCULATED BY � �� DATE CHECKED BY DATE 5r��rYlGu��a2 �vrvd��Zplsl 7'�"�/�d,��` � 7;�7�/iV fiv J771'2 /f/4 //v 777744-) a CLIENT Kimball PROJECT �L��/�`� JOB NO. G- ,O/ ChaseDETAIL ,Qit�1N PAGE NO. CALCULATED BY_ - , DATE r E CHECKED BY DATE AL u ,(G.s}-lN�r�-LL !N7-�/US 17'� � /�V �N�fT/� �r"h�f/�JF•TT F E�NJ 2. Per r��r��c-a�irt�7- - 2O/ zo)(?a) 4- 4irZ) a CLIENT 7fuil J d. drG-7 Kimball PROJECT JOB NO. s f ChazAv DETAIL CGi PAGE NO. i CALCULATED BY c��1�"' HATE k k CHECKED BY DATE P a 0 a ��5/C� �3 Kimball CLIENT PROJECT. JOB NO. DETAIL 044'1/V14LC� L' S PAGE NO. Chase ( CALCULATED BY S� - ----, DATE I CHECKED BY DATE 4 < 't Kimball Chase DATE: PROJECT:boatramp SHEET:! _OFF EXISTING SUBCATCHMENT DATA SUBCAT # 1 SUBCAT # 2 AREA= .34 ACRES AREA= .34 ACRES CN= 55 CN= 79 TC= 6 MIN TC= 6 MIN PEAK FLOW= .5 CFS PEAK FLOW= 1.4 CFS RAINFALL= 4.8 INCHES RAINFALL= 4.8 INCHES VOL= .01 AC.FT. VOL= .05 AC.FT. � 1 EXISTING ROUTING DATA REACH # 1 PERK FLOW,-- .5 CFS C� Pv ''cf�J MAX. FLOW POSSIBLE= 0 CFS MAX. WATER DETAINED= .02 AC.FT. i EXISTING MEMORY DATA 1 EXISTING PONDING DATA 7 1 7 1 1 Kimball Cease HATE: I/ ! e91 9� PROJECT:boatramp SHEET:, OF__ HYDROGRAPH FOR 5118CATCHfENT # 1 ei, - CUBIC FEET PER SECOND HOUR 10.0 0.0 10.1 0.0 10.2 0.0 ') 10.3 0.0 10.4 0.0 10.5 0.0 10.6 0.0 10.7 0.0 10.8 0.0 "k 10.9 0.0 11.0 0.0 11.1 0.0 11.2 0.0 a 11.3 0.0 11.4 0.0 „) 11.5 0.0 11.6 * 0.1 11.7 ********* * 0.1 ,) 11.8 **+t ,r * * * *t ** * *+ 0.5 12.0 0.2 } 12.1 ************* 0.1 y 12.2 ************* 0.1 ! 12.3 *** *****#** 0.1 12.4 ****** ** * 0.1 0.1 12.6 0.0 12.7 0.0 12.8 0.0 12.9 0.0 t 13.0 0.0 13.1 0.0 13.2 0.0 13.3 0.0 13.4 0.0 13.5 0.0 y 13.6 0.0 13.7 0.0 13.8 0.0 j 13.9 0.0 14.0 0.0 14.1 0.0 j 14.2 0.0 14.3 0.0 14.4 0.0 14.5 0.0 14.6 0.0 14.7 0.0 14.8 0.0 14 y.90.0 15.0 .0 15.1 p.0 Kimoall Chase DATE: /l I Gyl 91 PROJECT:haatramp SHEET:_] OFF_ 1 HYDROGRAPH FOR 5UBCATCHMENT # 2 f�057= aCt/ LI.�O y E CUBIC FEET PER SECOND HOUR 10.0 0.0 10.1 0.0 10.2 0.0 10.3 0.0 10.4 0.0 10.5 0.0 10.6 0.0 10.7 0.0 10.8 0.0 10.9 0.0 11.0 010 11.1 0.0 11.2 0.0 11.3 0.1 11.4 ** * 0.1 i] 11.5 *** 0.1 11.6 *** * 0.2 11.7 * ******* 0.4 11.9 1.0 12.0 0.7 1'") 0.3 12.2 * ** 0.2 12.3 * 0.2 I 12.4 ** * 0.2 12.5 ** 0.2 12.6 **** 0.1 '} 12.7 **** 0.1 12.8 **** 0.1 12.9 **** 0.1 13.0 **** 0.1 13.1 **** 0.1 13.2 **** 0.1 13.3 * 0.1 13.4 * * 0.1 13.5 **** 0.1 13,6 **** 0.1 13.7 **** 0.1 13.8 {#** 0.1 } 13.9 * 0.1 14.0 ** 0.1 14.1 **** 0.1 'E 14.2 * 0.1 14.3 0.0 14.4 0.0 14.5 0.0 14.6 0.0 14.7 0.0 14.8 0.0 14.9 0.0 15.0 0.0 15.1 0.0 15- 0.0 15.7) U.0 {1 Kimball Chase DATE; /I /-Lf/-go PROJECT:4oatramp SHEET: OF HYDROGRAPH FOR REACH # 1 CUBIC FEET PER SECOND a HOUR 10.0 0.0 10.1 0.0 10.2 0.0 k 10.3 0.0 10.4 0.0 10.5 0.0 ti 10.6 0.0 10.7 0.0 10.8 0.0 10.9 0.0 11.0 0.0 11.1 0.0 3•. 11.2 0.0 0.1 11.4 *********** 0,1 S� 11.5 * ** 0.1 11.6 * * 0.2 12,9 � #+ 0.1 13.0 ************* 0.1 13.1 ****** * 0.1 13.2 * 0.1 13.3 ** * * 0.1 13.4 * *** ****** 0.1 13.5 *** ********* 0.1 13.6 0.1 13.7 ** # 0.1 13.8 0.1 13.9 ***** ****** 0.1 14.0 ************* 0.1 14,1 ************* 0.1 14.2 ************* 0.1 14.3 0.0 14.4 0.0 14.5 0.0 14.6 0.0 14.7 0.0 14.B 0.0 14.9 0.0 1;.0 0.0 ti 15.1 0.0 15.2 0.0 a 15.4 �. Kimball Chase DATE; /// Ly PROJECT.Doatramp100 SHEET;.. OF_ Y3_ EXISTING SLIBCATCHMENT DATA } SUBCAT # 1 SJBCAT # 2 AREA- .34 ACRES AREA= .34 ACRES CN= 55 CN= 79 TC= 6 MIN TC= 6 MIN PEAK FLOW= 1.1 CFS PEAK FLOW= 2.4 CFS RAINFALL= 7 INCHES RAINFALL= 7 INCITES VOL= .04 AC.FT. VOL= .11 AC.FT. 7 EXISTING ROUTING DATA REACH # 1 PEAK FLOW-- .5 CFS tOS r0 rD~C 7,—r c 0) MAX. FLOW POSSIBLE= 0 CFS MAX. WATER DETAINED= .04 AC.FT. EXISTING MEMORY DATA a I. } EXISTING PONDING DATA k '1 H } I 3 it Ir Kimball Chase DATE; 4f/ LYI Afl PROJECT:bnatramplOO SHEET:-fig- OF� tk_ HYDROGRAPH FOR SUBCATCHMENT # 1 ' CUBIC FEET PER SECOND HOUR j 10.0 0.0 10.1 0.0 10.2 0.0 � 10.3 0.0 i' 10.4 0.0 i;. 10.5 0.0 10.6 0.0 10.7 0.0 10.8 0.0 k.' 10.9 0.0 11.0 0.0 11.1 0.0 11.2 0.0 11.3 0.0 11.4 0,0 .) 11.5 ****** 0.1 11.6 *** 0.1 11.7 0.3 _) 11.8 11.9 0.8 12.0 ********* ****** ********* 0.5 12.1 0.3 12.2 0.2 1L.3 12.4 *** * 0.1 12.5 **** 0.1 12.6 ***#** 0.1 12.7 0.1 12.9 ****** 0.1 12.9 ** 0.1 13.1 * *** 0.1 13.2 *** * 0.1 13.3 *** *ir 0.1 13.4 *****+w 0.1 13.5 #** 0.1 13.6 ****** 0,1 13.7 **** 0.1 13.8 0.0 0.0 14.0 0.0 14.1 0.0 14.2 0.0 14.3 0.0 14.4 0.0 14.5 0.0 14.6 0.0 14.7 0.0 i� 14.8 0.0 14.9 0.0 j 15.0 0.0 15.1 0.0 15.2 0.0 15.;} 0.0 15.d is.fi Kimball Chase DATE: l/ / Ly o PROJfCT:Doatramp100 SHEET-: , OF_ ? HYDROGRAPH FOR SUBCATCHMENT # 2 CUBIC FEET PER SECOND HOUR 10.0 0.0 10.1 0.0 -� 10.2 0.0 10.3 0.0 10.4 0.0 10.5 0.0 10.6 0.0 10.7 0.0 f 10.8 0.0 ei . 10.9 0.0 11.i * 0.1 11.2 ** 0.1 11.4 0.1 sf 11.5 0.1 11.6 * 0.3 11.7 ***** ******** 0.7 12.0 ******************* * 1.2 12.1 ************** 0.6 j 12.2 ; ** 0.4 12.3 * 0.3 f 12.4 0.3 12.5 # * 0.3 12.6 * 0.2 } 12.7 **** 0.2 12.8 ***** 0.2 12.9 *** 0.2 13.0 * 0.2 13.1 ** 0.1 13.2 * 0.1 13.3 ** 0.1 13.4 ** 0.1 13.5 ** 0.1 13.6 ** 0,1 13.7 ** 0.1 13.8 ** 0.1 13.9 ** 0.1 14.0 ** 0.1 14.1 ** 0.1 14.2 ** 0.1 14.3 14.4 ** 0.1 14.5 ** 0.1 14.6 ** 0.1 14.7 ** 0.1 14.8 *+ 0.1 14.9 0.1 15.0 }{ 0.1 15.2 ** 0.1 15.4 ++ 0.1 :1 r. r mball Chase DATE, PROJECT:boatramR100 SHEET: -OF_ - HYDROGRAPH FOR REACH 0 1 f Ct1AIC FEET PER SECOND HOUR 10.0 0.0 10.1 0.0 10.2 0.0 i 10.3 0.0 10.4 0.0 10.5 0.0 j 10.5 0.0 10.7 0.0 10.8 0.0 1 V.9 0.0 i) 11.0 ************* 0.1 11.1 ********** i* 0.1 11.2 0.1 ? 11.3 ************* 0.1 11.4 0.1 0.1 11,5 ******** ** ** ******#******** * 0,3 11.7 0.5 11.8 ******* r** ** *******#* 0.5 11.9 ** ******* ******************** ****?�** *********** ******* 0,5 12.0 ***** ******** ************ * ** * *** *** * ** ** ** 0.5 0.5 i 12.2 12.3 0.5 0.5 12.7 ************************* * ***** ********* 0.5 0.5 12.9 0.5 13,0 0,5 13.i 0.5 13.2 * ************�r** *********�t*********************** *********** 0.5 0.5 0,5 13.5 *********************************** ******* *******�t***** ***** 0.5 13,b 0.5 13.7 ************* ********************************* ********* ****** 0.5 14.0 ************f 0.1 14.1 0.1 14.2 ************* 0,1 14.13 ************* 0.1 14.4 O.: 14,5 ************• 0.1 14.5 0.1 14.9 15.11 0.! 15,1 ************t 0.1 15.2