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HomeMy WebLinkAboutDRB140536 Floodplain Plan // � �/ � \\ / \� /// � / \� /// � / �\ /// � / � /// \ i � e \ i� 4 \ �! � i�/ � \ � \ �R � �� �jsOSS{�� �\ 'f- ��� SFc� 0 \\ i�� O,y \ i� i� � � �� � �2 \ i� �� � ,� \ /�� _ \ \ \ �� \ \ / � \ \ \\ �n ���0 � \\ � \ ��� �\ � \ \ � `�'F`� pd \ /� � � � �� 2 � � � \� �� w � �� � \ i� \\ �� � � / � i � i�� \ � j_' ` �� � /X / "... � ��O � i. .�� ( 1 � lP\\ � \ ���'/ � \�\ '� ��m �i�� y 1/ /' ���� \� � � 1� PARCEL D -��� i�� � � � ' � / \� �� � �� i � � \ � i � � ���i � �� \ / // NjSj / � \\ \N � / �� \ \r i � � I �� \� � \�^ i � I / � ACCESS EASEMENT \� \ \� ��� �RD Pp /'/�i�� \��\ � / .i (RECEPTINJ No.305440) � �\ \�' U�N �RONjPG � /// \\\� /1� / \\\ \\� \ + S� � \ FWND No.5 REBM \ � \ YA7H ALUMINUM CAP � �o ���� m �°� � � OuFae�) � �� � �N /aA� � \ FOUND No.4 REBM \� � \ �� - . /� � oA \ 1 (SOB'28'45'W-3.13' � ///��i A oA/a4/ �\ \ 11 FROM LOT COFtNER) �\ �\ \ \.. . ,- � �� � \ � �� �� � � � - o a� ; � � _ ��/ ��/ NE om� � � � \ -- \ � � ,, w ___ � � �' �c� � N � � \ � ��eror �" � �' 0��1.�� / \\ �� \\ \\ \\ E-r�.zs•_ _ /��/ �. SEWER MANHOLE /og \ \£ � � � � . �� i� RIM ELEV.—7829.0' o� � \ � '� '� �o�� �\ \�.a \ . \\ � � __ . ���/ ���/ S o� \ \�, \\ � \\ �� �- � � %�� . ��/ EDGE OF ASPHALT /�� �/a�o D IR VEWAY J � �� � \ � -� � � �// �� g� �J� \ \ \ APPROXIMA7E LOCATION OF � � � �b i�� ��� /' �1' � � � PROPOSED 100 YEM FLOODPLAIN \ ��� ��� �°s i '� ��G � � \ (NOT lET APPRObED) � SPATI��LY VARIED FLOW PATH �� � � _ � �� � �°� % ���P.e' �� \\ �\ (SHALLd�V FLOW) _-�\ - _•.,�� � �. -, - - - - - - - - - - - -- - - - - — � � � � _____------ � � � � - . - — — — — — ��� /� y/°�/ _.=-"� ^�� �� , \ .. � �`---- r � � �i� ( WAIER MANH06�f�r " � '�.., j�\C7� �' \ \ � �,\ . / /� I RIM ELE�,7C2S.8' \Dc P \ i � \ 0 1 i� � � � � � � �� �-J. . ., . /_ . .� � �� �� � / � . . . . --, . - ' ^ //�i 1 .. „'i / �O �1 \\ \ - . 1 . /� �---� I WAIER�SMlHO:E \,... __.___-. ,�0 . \ � � /�� \ _ -. _`_____ �� �. �i � /�i \ i � \ .. �\ \ _ � � �i� � . � - � ' ��� �V � ���' / ���� \\ 1 ��, � � �-\ � \ / SP TIALLY ARIED FLOW PATH � �� � .J�' ��� FOUND No.5 R�M / ` ���` ` � f� /����� 1 1 LUMINUM CM N87'S0'29"E - ��� \/ / 1 � � i N8750�29'E-75.19' " � �� / �. . DETAILED TOPOGRAPHY-BASED _J ; / 100-YR FLOODPLAIN � - ���/ /� � N � . . �V � FOUND No.5 R�AR � �� A(:CESS/PMKING EASEMENT � `�\ /��-' � � N77H AWMINUM CAP � �;�� / / ./ ��� � i. . . � � --s � FOUND No.5 REBM PAD LS No.23506 � �£ ���noN�r o.��sena) � i � � vnni wuMiNUM cnP � i � 1 1 LS No.18827 _I-� � � PARCEL B-2 � Z l 1 . . �7REE L1NE ;.� � _� _ � " 0.249 ACRES � /�/ / / ^' � N N85'S5'Sb�E�28.9Y � � ADDRESS 2754 SW7H FRONTAGE ROAD \ / . � . � 'OO � ' — — _ _ \\ i�i . .: � 1 1 — — — — — — — — — — — —' — \ / � / / � 1� 1� - - - - - - - - - - - - -� r - - I �\ /�i � i .. ,HN1<WAY I I �, _ _ _ __ _ _ _ _ _ WOOD I � // WOOD 1 _-�- -_ � DEq( I I \ / � — T — 1 � r----i� �v�� % � � ; I � i � �� � I I N 1 I I O / 'M`�,W 1 � i I �_ � � \ SHED � \ / � ,a> � o —�.- � � � sr'm � � � �� ; I PARCEL C � � � c�.r I / / CONCREIE - I / m �I PAD � I GMRAGE � I m �f FlNISH FLOOR I I ��� I � I � — e�v�nor�-�ezas � I P A R C E L B-1 „ � � � I / � Z I `` . / � r PARCEL A ' � N � �� I � I � 0.73 Acres �I �� I . � � �\ p q� I I � � I � � � � ONE LEVEL FRAME HOUSE � __-� � I �--, I � / ADDRESS: 2764 SOUTH FRONTAGE ROAD � � r__------- �� ��,/ I /,,, =_`y j� - � �--j� '� � _ / '9y � 4 _ F�sE� � I j 11 �.� I � I I - i '. \ � — ' / / tt \� � � i�o� — iii�� i�� � � ..� �� � I � ;� — — � ' s � � i �� � ', �; I � ; � -��� �, ,,� __--- � � I � � � � � 1 I.. ��� F D No.'�R�AR I � J `�.. � . -.. _.._ .. I / I .,..., _ /. 1N ALUMIN M CAP � � v� -_.__--�_--- -- — —, /� _ I � � _, — �� �' j.. � WOOD DEq( � .LS No�23506 � .._ - � � - -- . � FWND Na.5 REBM r -- ��� I � I � 07 ' � I � NI7H QUMINUM CAP� � . -. � � � � W.Q LS Na 23506 I I \ I \ � ��..���� � �/ GRAVEL Fl,APS �E( � � I ` � � �� � �_-_-_� .. __ � � � WALKWAY �3 ' � ....,._ ._. . _-._.._ ___. - __-� ����-�� I mGE OF GOFtE CREEK I I - - -- 1 � �� �_ �� � __� � I�� � j � i � GORE REEK � I I - ` jg3� --- ____—--- ----- ._ - _�-- - -- __ --- ____. --- � I \ � � -- j1 � 1 � - � -- X __--- FLAGSONE �1 DEq( 11HOT WB j � � I / / I ..' � 6' I � 11 `` I� ,�- ' / I 27' I _ f _ ` -_ _ - _- � 28, ) � - � _� � �����,. - �i. �' I 25' `�\ �,' / I _� � 3 � / is.o'— I � 31, �\� /\\ _/ % / / // / I f ` / / / \ 32' "�' i — � � / � �, / � \ 33' I �� / 23� ` _ a — 92 / — — - - - � �t� / �1g2i y2' / � � � / I I . . . �__i For Shading and Hatching Description, Refer to Associated Report — — — Floodway (Proposed) FEMA 100-Year Floodplain (Proposed) - Based on FEMA Computed Water Surface Elevations and FEMA Base Mapping � HRC 100-Year Floodplain - Based on FEMA Computed Water Surface Elevations and Detailed HRC Base Mapping Approximate Even Foot 100-Year Interpolated Water Surface Elevation 32� Based on FEMA Computed Water Surface Elevations Computed at Cross-Sections 115, 116, and 116.5 for Gore Creek Hydrosphere Resource Consultants Designed: D O U C� La i h o Job No. 43 9 . �� 1 Sh eet � K111111 Ck1111 Ck F 1 O O C�. 1a111 S tL1C�. 1002 Walnut St. su�te Zoo Drawn: Tr CI V I S Z i e k e SUr�eyed: General Plan � p y Boulder CO, g�3�2 Peak Land Consultants O f HYDROSPHERE 303-443-7839 Scale: � " — �O ' Date Surveyed: OCt 2005 Resource Consultants 7 31� �� 32' 33' I I � For Shading and Hatching Description, Refer to Associated Report L--� — — — Floodway (Proposed) _ FEMA 100-Year Floodplain (Proposed) - Based on FEMA Computed Water Surface Elevations and FEMA Base Mapping _ HRC 100-Year Floodplain - Based on FEMA Computed Water Surface Elevations and Detailed HRC Base Mapping Approximate Even Foot 100-Year Interpolated Water Surface Elevation 32,�► Based on FEMA Computed Water Surface Elevations Computed at Cross-Sections 115, 116, and 116.5 for Gore Creek Job No. 439 . 001 Sheet � Sur�eyed: General Plan Peak Land Consultants 0 f � Date Surveyed: 0 C t, 2 0 0 5