HomeMy WebLinkAbout2.7.1_ENG #6 - Pond and Orifice Cross Section_06-30-2020 GROUND SURFACE SPH136*T MINUS CRUSHED GRAVEL STEEL OUTLET ASSEMBLY �y.1?��.F W/ 12" CMP DOWN-TURNED 0) rc is p� % <
ELBOW PER ENGINEER
TOP EL. 20.70 Off) W� � i��
PHASE 1/11 DETENTION (SEE DETAIL 0) - g.' <LH!'
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PR-RUN GRAVEL VOL. 41,400 cu.ft. '(,�o
D-2 RAISE TOP OF DIKE 2 '<
PARKING LOT FUTURE DETENTION _s o F
TO ELEV. 24.0 AT MANHOLE z
VOL.= 63.800 cu.ft. 4' w'
3"ASPHALTIC CONCRETE, GRADE B, COMPACTED TO 97% MARSHALL CONTINUOUS WELD (MH RIM EL 23.50) g oON 8" OF 1-1 2" MINUS TYPE A CRYISHED PASE COURSE COMPACTED TO ORIFICE PLATE xTO 97% RELA E COMPACTION ON 10 OF 6 MINUS PR-RUN GRAVEL 2 - 1" DIA. TYPICAL TOP OF DIKE o z oWIDTHS FOR INSULATION COMPACTED TO 97% RELATIVE COMPACTION ON FABRIC ON r
g• DEWATERING EL. 23.09 k'-W o8 - INCH D.I.P. MIN. COVER = 3.0' W = 4" RVfA pE T7p�pp n SCARIFIED AND COMPACTED TO 95% OUTLETS EL. 22.42 < ^RELATIVECOMPAC 010 YEAR WSEL SPILLWAY TEMP. 2H:1V SLOPE o o a(COMPACTION BASED UPON AASHTO T-99) EL=20.7 CREST EL. 20.7 FUTURE CONSTRUCTION rc m a w
'NOTE: VERT. WALLS OF INSULATION - r : ( o w rc xSHALL BE 2.3' FOR ALL 8" D.I.P. -7� 3 MIN --- TO 3H:1V) %a2 2S4oTRUCK LANES fSEE SHEETS E1 AND E2) - IE. 16.211 1 EXISTING GROUND a o z
BACKFILL 1 I.E. 16.23
KLIL, PACTED TO 97% MARSHALL --- ---- -- - - -------------- ----------------------- -� �- ---------------- ----------�---- 2
6.08
E COURSE
TO 97%
NUS
4' COMPACTED T O 97% RELATIVE
SCARIFIED AND COMPACTED T09C ON UN MGRAVELD EL. 17.1 25 LF - 15" CMP 0 0.70% 18 LF - 18" CMP 0 0.70% 1 0%1 DITCH j b"
SUBRELATIVE COMPACTION. iO
(COMPACTION BASED UPON AASHTO T-99) PIPE I.E. 16.40 54" DIA. CONC. MANHOLE ri
F Ji
_ 4" THICK X_( WIDE EXTRUDED 1 N.
BOTTOM EL 13.50
POLYSTYRENE INSULATION TEMPORARY PERFORATED 15" HDPE 1.5' SEDIMENT STORAGE Ah Y
BOARD-8' LENGTH MINIMUM 24" DIA. HOPE RISER PERMANEN T ` \?'
(AASHTO SPEC.: M230-70) � PARKING LOT SECTION DETAIL W/,5" HDPE STUB-OUT 12" CRUSHED ROCK J
6" MIN.-12" MAX. INSULATION SHALL HAVE A MIN.
-j COMPRESSIVE STRENGTH OF D-1 LBCALE N18 (CONSTRUCT PER z o go
24" BOTTOM PLATE
3 MPDES PERMIT b CONTINUOUS WELD TO WITH 2" DUI. ORIFICE
35 PSI & A MAXIMUM WATER z m m m m
REQUIREMENTS) ~z
2"THICK SAND ABSORPTION OF 0.25% BY VOLUME. z W W 1/8" GALV. STEEL ORIFICE
3 CUSHION + t=i 0j PLATE. ORIFICE PLATE z Fz w
v w V)w DIAL = 0.95' �i 0. zo
w �GRANULAR a�a
---BEDDING
WATER MAIN
POND 2 OUTLET STRUCTURE
q
D-1 L1CAL.e N18 �
INSULATION DETAIL W'
36' DIA,
D-1 L3CAI E NIS TEMPORARY
AROND TSCHACHE LANE 00 o W W
O O W CI C.t
Nw am L) �I SIX � �•t1
MATCH a VARIES 10'i 10'
STREET a o r
GRADE w N ,2
(�)
Oo Oo Oo o Oo Oo,,�Do�p O I O ��
oho o O ODR OI� O oOOo000 0000000o Oo Oo SLOPE PER PLAN
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ppi�pp �p 6" IN. 000 qqpp OOOO •0000 00 O 0000 00 -_
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1-1/2"MINUS TYPE A pppppp.pp 0�0(,.)00 o(„)O0 o(J o(J0 GoEHp 0 0
CRUSHED
ASE COURSE.
IFIED BY DOOVO� >(D op �o cbo �p�c - I n �, I EXISTING GRADEDEPT ^�
ENGINEER O �O o O ��O �1/✓�'oO� o O u FOR TYPICAL ECTION. l/�' I ' ❑
O0 � /X�0 v Q cio ��Q Ci O SEE DETAIL, Y D� 11
oO OQO� 00 OPIT RUN�OQO o-t
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1�1.0' 1.0' 2.0'
COMPACTED EARTH FILL EXISTING GRADE
I
THICKENED EDGE DETAIL ,a: ¢ 12, I IRRIGATION PIPE
& CONTROL CONDUIT s
11' 8.9,
D-1 smAmme MIN. I �I N MIN. m a
0=I g I o Iw \ LIMITS OF ADDITIONAL BURIED o 0 o m m
1a' 3Iii UTILITIES = 5L ' MAX.
(POWER, PHONE, CABLE N, ETC)
•5. DEPRESS CURB TO THIS LINE FOR &I
2• FLUSH CURB.CONSTRUCT SMOOTH
TRANSITION BETWEEN A NORMAL
CURB SECTION AND A FLUSH CURB
TOPSOI SECTION ALONG PLANTERS(SEE PLAN). 5 CROSS-SECTION DETAIL, REAR OF BUILDING
SLOPE 1/2"AWAY FROM CURB(SPILL-TYPE) W
SLOPE 1/2"TOWARD CURB(CATCH-TYPE) D-1 BCAm NIB W W
1.5" ~ > (n
12" z 0
�•°•' . ° a NORTH SOUTH U a- Q Q
R-O-W R-O-W
e; ..
ZzcD Q W
......oo$a°............ 5.5' Q Q 0 (n
a°-----SHED GRAVEL flASE eeeeeeeeeee°
6'MIN. CL 2 " 5, 0
1, U'
11.5' -
16.5' 16.5' 9 Y $3 'LLJ
Z
COB STD SIDEWALK < z
888888888880800000000o CROWN=.02 FEET PER FOOT ( NP. BOTH SIDES ) W 0 O Q
COMPACTED SUBGRADE 4" TEE AND LATERAL a-U W J
NOTES: :z%+:''<"1 i`. ,.t TO INLET 1 W I� W
24" (MIN. SLOPE = 2%) W H 0 (,
1. SUBGRADE OR BASE COURSE COMPACTION SWILL CONFORM TO SECTION 02230(M.P.W.SPECS., 1996 ED.) � F- m (n
2. CONTRACTION JOINTS SHALL BE PLACED AT 10'INTERVALS AND SHALL HAVE A MINIMUM DEPTH OF 3/4"AND MINIMUM WIDTH OF 1/8". 1% INSTALL EDGE DRAIN
3. 1/2"EXPANSION JOINT MATERIAL SHALL BE PLACED AT ALL P.C.S.P.T.S.CURB RETURNS AND AT NOT MORE THAN 3D0'INTERNALS. THE 24" AT ROAD SLOPE PER
EXPANSION MATERIAL SHALL EXTEND THROUGH THE FULL DEPTH OF THE CURB AND GUTTER. SPECIFICATIONS W
4. NO CURB AND GUTTER SHALL BE PLACED WITHOUT A FINAL FORM INSPECTION BY THE ENGINEER OR HIS REPRESENTATIVE. (LIMITS PER PLAN) m
5. CONCRETE SHALL BE CLASS M-4000. 3" ASPHALTIC CONCRETE, GRADE B, COMPACTED TO 97% MARSHALL LLJ
6. CRUSHED GRAVEL BASE SHALL MEET THE REQUIREMENTS OF SECTION 02235(MPW SPECS, 1996 ED.) MIN. 6" CRUSHED BASE7 ON 4" MINIMUM 1-1 2" MINUS TYPE A CRUSHED BASE COURSE COMPACTED C.O.B. STD. CURB & GUTTER !n
COURSE UNDER CURB /
TO 97% RELATIVE COMPACTION ON 24" OF 6" MINUS PIT RUN GRAVEL COMPACTED TO
97% RELATIVE COMPACTION ON SEPARATION FABRIC AS DETERMINED BY THE ENGINEER
ON SUBGRADE, TOP 6" SCARIFIED AND COMPACTED TO 95%
RELATIVE COMPACTION. PROJECT NO.
(COMPACTION BASED UPON AASHTO T-99)
3121.001 040 0310
SHEET NUMBER
CURB DETAIL TYPICAL ROAD SECTION- TSCHACHE LANE DRAWING3NUMBER
D-1 wAl NL11 D-1 soALFN18 D - 1