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<br /> ILLE NORTH P R FESSION
<br /> L oFFICEs
<br /> NOTES:
<br /> z 0
<br /> ] . BENCH MARK FOR SITE ILV +fIONS U,CS
<br /> BENCHMARK CORNER OF MAIN .
<br /> AND SOUTH BOULDER ROAD, 5380 ca m
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<br /> 2. TEMPORARY BENCH MARK - CURB IJN1' POINT OF INFLECTION ON SOUTH
<br /> BOULDER EOAi' N1E:DR TELEPHONE PEDESTAL 17'Jt - TOP OF CURB 5378. 16
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<br /> 3. ALI_ CONSTEUCTIO:'; TO CONFORM TO LATEST CITY OF LOUISVILLE SVILLE
<br /> N STANDARDS , ..
<br /> 4. AL1.., NEW PARKING LOT CONSTRUCTION TO MATCH EXISTING GRADES OF
<br /> FIRST FEDERAL SAVINGS ASPHALT PAVING
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<br /> 5. POND DRA INAGI: ONTO THE BURLINGTON NORTHERN RA]LROAD R.O.W. IS
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<br /> 1a III I I L'D 1'O I I I1. HIS 1 OR I( DI SCIIAR�1'. RATLS NOW ENCOUNTERED FROM 11E UNlll�,111. 11.1 1 hl 1 l.l�1 Y I I,h (a15 Ol•' LOU1 MLLE DESIGN CRITERIA .Illi \ \
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<br /> ''':1‘.417.
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<br /> 18```'♦♦♦ en sideway channel v8 Y � � SCALE: 1" = 2C�
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<br /> ♦ 82 �.�
<br /> ♦\.♦ -83 r \ \ \ \\
<br /> POND DATA:
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<br /> ♦♦O b /� \ 83 \ c�
<br /> ♦♦♦``♦\` \ 421 $ 5� ,, �;" � / /�� \ : 81 \ \i �PraP
<br /> E a of existin: as halt `in ���� i 80 \ �\ \ POND OUTLIET' lEi-YIEAR S'1't)RM I VENT IO(J-YI AR STORM F;VFNT
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<br /> p Ovv� g � �� INVERT ARTAUIzhA('I; =ME AI:E,4 �I'RhACI. VI,IiMI;
<br /> �; p\�• A 53riU.S 776 SE' 5381 .9 127 CF 9E)0 SF 53132.S 2'103 GF •
<br /> ♦``�♦ \ ' \ /�� \ = B 79.8 1272 SF 81 . 3 85O CF I875 SF 81 .7 1436 CF
<br /> I 1� (' 7y. 5 h7h S]' 81 .2 E�41 C;~' 850 SF 81 .5 11.15 CF 1
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<br /> 14°11
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<br /> �� `` �� G�'� CULVERT DATA: : . !
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<br /> 400
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<br /> � ��•400• '-�' \ # 7 - Track Center,ine
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<br /> \`\ 1111
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<br /> / POND CTYPERT LENGTH D:IAMF.TEIz INVERT TYPET DOAMF.TER ONVERT ��
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<br /> `♦\��o``� ' BASIN ' �� , � '� 15 P:
<br /> CMP �(�' 12" 5380.0 ORIFICE 5.00" 5377.5
<br /> � ♦\ �� � � �� B CMI 1 12" 7) 0 ORIFICE 3.75" 77.0
<br /> \ � �� ; • ;,,I • ,; . .,,/� *lop/ _� \ t �,• , C ('.P11 t��� 1 ? 79.0ORIFICE4.0076.0�; TSI
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<br /> POND OUTLET CONFIGURATION
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<br /> i� `A1 ccci h = Zc 84 E3,5Tr 83 %,1 t Top of Berm
<br /> , X 49 � 100-Year Water Surface r,
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<br /> 83 a I �„ L✓ -•-
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<br /> / - 80 Slope 6,5 to 1496
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<br /> ULVERT OUTLET DETAIL
<br /> 18 & , -6 j 78 S° C\ I
<br /> FEDERAL = �-., w � / . � '19\
<br /> 9 '� z, --�_SAVINGS = � `' °° 131 ,1a Za '.E.
<br /> / .Ig \\ Precast Concrete Splash Blockk '14 UBASIN C ; __ 83 k8Z.5rCyz.5,` f �' `1fYl24" x 24" x 12" deep
<br /> (eXl ting) • 0alau4 �� IIII �
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<br /> r / 18 �. sidewalk o! a nal t \`♦♦ t tt DRAINAGE SINALE CROSS SECTION A-A (1,
<br /> 0 0,,,„0/ IA
<br /> �(/ ` ���'''��� ` Track Centerline
<br /> 83 _ l'/ // r lri c,if" ON D �' 88 \`�� - �3 t 5385 Property Line
<br /> m x Jg1 i • r m DrainageSwale Ballast Rails
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<br /> /qj// �.� 2 g tI3 � ;� ?•a `�, rap ' Pond B Ber
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<br /> iki„ 7 - ` _ice+Nki. -------- fi' - t - - -'-,- ,f411111.411.11111.11 ~ - Pond B Culvert
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<br /> Phone Ped. 1700 - J
<br /> �� X370
<br /> Phone Ped. 1 730 ` yf ro. \
<br /> Traffic Control . \`
<br /> Scale: 1" 10'
<br /> TBM 5378.16 feet - Traffic Light Pole . \\
<br /> 18" CMP Culvert with Flared Inlet `0�' tsa•H(4 si��. I JI
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<br /> Inlet Invert 5373.0 er`� s •��r.G1ST '• ��
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<br /> F.401,9%
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<br /> SOUTH BOULDER ROAD ,. i
<br /> ' 2,.•• /VAI- •• �®,,� j
<br /> ••••••• _
<br /> F CO-:, COMPASS CONSULTING -t'I
<br /> hse�+eea+++ _
<br /> -- -- - - - -- - - - - - - 2219 PINE STREET BOULDER, COLO. 80302 '441
<br /> (303) 443-6929 m Ml -
<br /> '
<br /> NORMAN C. SCHEAFFER, JR. :: ;.7'2'.
<br /> i
<br /> Registered Professional EngineerSITE GRADING AND DRAINAGE PLAN
<br /> � • :LOUISVILLE NORTH PROFESSIONAL OFFICES LOUISVILLE, COLORADO
<br /> 1 g,4/,fir ADDED SWALE
<br /> 2 6/2/1.6„ FINAL GRADES ° CHUCK BELLOCK CONSTRUCTION COMPANY N t..-*
<br /> 1 t1/43/6-/z Canyon Blvd. Boulder,'// Colorado 80302
<br /> ISSUE DATE DESCRIPTION JOB E-8402 SHEET 1 OF 1 'BY NCS CKD. /ICS DRAWING NO. SK 042384
<br /> 16 F-3 # 7 , A- dc. - )
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