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HomeMy WebLinkAboutParcel Map 30404 WQMP Burns Residence � Project Specific Informal Water Quality Management Plan BURNS, SFR Development 30264 SANTIAGO RD TEMECULA,CA DEVELOPMENT NO. PARCEL 2, PARCEL MAP N0.30404 DESIGN REVIEW NO. LD12-037GR Prepared for: Richard and Amanda Burns 32265 Duclair Road Winchester, CA 92596 • 951746-6227 Prepared by: Bill Vandenberg CIVIL CONSULTING 2621 Green River Rd. #105-209 Corona, CA 92882 714 392-1219 888 448-2545 f • IWQMP Preparation/Revision Date: 8-26-12, 9-24-12, 10-08-12 WinTR-20 Printed Page Fi1e Beginning of Input Data List • TR20.inp WinTR-20: Version 1.10 0 0 0.05 Santiago Road SFR PROPOSED hydrology SUB-AREA: B-1 outlet .00108 B5. .1 STREAM REACH: STORM ANALYSIS: 2-Yr 3.01 Type I 2 10-Yr 4.26 Type I 2 100-Yr 6.61 Type I 2 STR[1CTURE RATING: GLOBAL OOTPOT: 2 0.05 YYYYN YYYYNN WinTR-20 Printed Page Fi1e End of Input Data List Santiago Road SFR PROPOSED hydxOlogy Name of printed page file: TR20.out STORM 2-Yr • Area or Drainage Rain Gage Runoff -------- Peak Flow --------- Reach Area ID or Amount Elevation Time Rate Rate Identifier (sq mi) Location (in) (ft) (hr) (cfs) (csm) B-1 0.001 1.077 9.93 0.99 779.02 Line Start Time -------- Flow Values @ time i�crement of 0.006 hr (hr) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) (cfs) 8.992 0.05 0.05 0.05 0.05 0.05 0.05 0.05 8.986 0.05 0.05 0.05 0.05 0.05 0.05 0.05 9.030 0.05 O.Ob 0.06 0.06 0.06 0.06 0.06 9.079 0.06 0.06 0.06 0.06 0.06 0.06 0.06 9.119 0.06 0.06 0.06 0.06 0.06 0.06 0.06 9.163 0.06 0.06 0.07 0.07 0.07 0.07 0.07 9.207 0.07 0.07 0.07 0.07 0.07 0.07 0.0� 9.251 0.07 0.07 0.07 0.07 0.07 0.07 O.OB 9.295 0.06 0.08 0.08 0.08 0.08 0.08 0.08 9.390 0.06 0.08 0.08 0.08 0.06 0.08 0.08 9.389 0.08 0.08 0.09 0.09 0.09 0.09 0.09 9.928 0.09 0.09 0.09 0.09 0.09 0.09 0.09 9.972 0.09 0.09 0.09 0.09 0.10 0.10 0.10 9.517 0.10 0.10 0.10 0.10 0.11 0.11 0.11 9.561 0.12 0.12 0.12 0.13 0.13 0.13 0.19 9.605 0.19 0.14 0.19 0.15 0.15 0.16 0.16 9.649 0.17 0.16 0.19 0.19 0.20 0.21 0.22 9.693 0.22 0.23 0.23 0.29 0.29 0.25 0.26 9.738 0.27 0.26 0.30 0.31 0.33 0.39 0.36 9.782 0.37 0.36 0.39 0.40 0.91 0.92 0.93 9.826 0.95 0.97 0.99 0.52 0.55 0.59 0.62 9.870 0.65 0.69 0.72 OJ9 0.77 OJ9 0.81 9.919 0.82 0.83 0.69 0.89 0.89 0.83 0.82 • 9.959 0.80 OJ9 OJB OJ6 0.75 OJ9 0.73 10.003 0.72 0.72 0.71 0.69 0.68 0.66 0.63 10.097 0.60 0.56 0.53 0.99 0.96 0.93 0.90 70.091 0.37 0.35 0.33 0.32 0.31 0.30 0.29 10.135 0.28 0.27 0.26 0.26 0.25 0.29 0.29 10.180 0.29 0.23 0.23 0.23 0.22 0.22 0.22 10.229 0.22 0.22 0.22 0.21 0.21 0.21 0.21 10.268 0.21 0.20 0.20 0.20 0.20 0.20 0.20 10.312 0.20 0.19 0.19 0.19 0.19 0.19 0.19 � 10.357 0.19 0.18 0.18 0.16 0.18 0.18 0.18 Water Quality Management Plan (WQMP) Project Title InRitratlon Trenchrs rai M irrflMretion french is an excavated trench tltat twc been refitled wiM e grevel and aand bed capaCle o/ hddinp the design volume of etormwster turwfl. The rurroM is stwed in the trench over a petiod of time (48 hours) durinp which it slovaly inflltrates b�lc hi0o tl�a naturalty pervious surtaxidinp sdl. This infiltradon prooeas eRecUvely removee aolude a� paAiwlate DalutaMS. hoxever H is not iMended to trap couiae aediments. It ia recanrt�ended thet an upstream contrd me�xe sucri as a grass swe� or fi1Dar slnp be combined witli � irtfiltraUon trench M remove sedimenb that mphf dog the trench. Theae trenches ebo indude a bypa88 system br volumes preaDer than MIe desipn Capw2 vd�me, a� a periorele0 pipe as an obaervatbn weN to rmnibr wetx depth. M in6ltratlon trench can ryqcaNy treat developments up to 10 acras. Infiltration Trench Des�gn Criteria -- — PuamoMr UMt Crlbnl� n Vdume 1t�--- �__ � Drawdown tim hrs 48 hrs _�_ • Maximum Tri Area aae 70 acres Mimmum IMqtra11� RaOe oi iNhr 0.27 iMrc Shc Trench botbm elmvatlon R 5 feet a mae sDove seasonaNy high roundwater tabb � Mebmum Trench depth ft 8.0 ft Dm Oravel bed mate�ial --- --- Cban. washed aggropate t to 3 incMB in diame6er' Tronch furng, mataial_ - Geomx�6e tabrie �a la __ of sarM s Setbacka ft 100 feet ftom welle, fenka, fields, or sprfnys' 20 ABet down sbpe a 100 /eet up e�ope from toundatbnt' ---- - �-- Do rrot IoceW uder Vee dri inec' z ��. �w�d�.oitrru�r+o` ou+ircoraw...... J GSbrm�wlrBWNrMp0eYblYr ��8lomrw�loQU1M�'Gan`MNwWw �w�bq�Mnl r�0 91p�9M NeO�MOpnwM � Wnnll�Can1YM1P8d10M�wr�piWnuY 27 � Date � I •� m �� o .. 2 1 � '`�� /+ i '!� $ �t:�' '_ _ I � �,� � � • . ' � � ' o I �-. :r /'•. �' -� �... � � � ``. 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