HomeMy WebLinkAboutC7.06_Drainage & Utility Plan Area E Sheet Notes: OEM
1. ALL CONSTRUCTION AND MATERIAL SHALL BE IN ACCORDANCE WITH THE IDAHO Q
STANDARDS FOR PUBLIC WORKS CONSTRUCTION (ISPWC), CITY OF MERIDIAN STANDARDS,
AND ADA COUNTY HIGHWAY DISTRICT STANDARDS. NO EXCEPTIONS ARE PERMITTED
WITHOUT PRIOR APPROVAL.
- r 2. THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE SHOWN IN AN APPROXIMATE a
� � WAY ONLY. THE CONTRACTOR SHALL COMPLY WITH IDAHO CODE, CHAPTER 22,TITLE 55
1 I B5 L4 O° REGARDING UNDERGROUND FACILITIES DAMAGE PREVENTION. THE CONTRACTOR SHALL
B5 L13 C7.03 1 5 4,o00-SF 0 ` C7.03 DETERMINE THE EXACT LOCATION OF EXISTING UTILITIES BEFORE COMMENCING WORK.
■ I I - oo� I - THE CONTRACTOR AGREES TO S FULLY RESPONSIBLE FOR ANY AND ALL DAMAGES WHICH 7I�
M low MIGHT BE OCCASIONED AS A RESULT OF FAILURE TO EXACTLY LOCATE AND PRESERVE ANY
-1 O°ol I M M M M m m6 m m m m mm � i • B9 Li AND ALL UTILITIES. THE CONTRACTOR SHALL CONTACT THE APPROPRIATE UTILITY
o� B6 L13 B5 L1 cr
I oc � � / � �% i i / COMPANIES OR DIG-LINE (208.342.1585) FOR EXACT LOCATIONS A MINIMUM OF 48-HOURS
4,342-SF I cn
� � I � 33,305-SF I � I °O �
/ 265,858-SF
2 I °C - i � ' / PRIOR TO DIGGING.
/ i /
3.2 1 B5L5 �;��� �' /
� I I ,� � , , 3. CONTRACTOR TO FIELD VERIFY ALL EXISTING CURB AND GUTTER, STORM DRAIN, CHANNEL
B5 L12 4,0oo-SF 2 CROSSINGS,AND SEWER ELEVATIONS OR INVERTS PRIOR TO CONSTRUCTION AND NOTIFY
4,000-SF I I �\ / „ ,' _;___- / /! ENGINEER WHEN ELEVATIONS OR INVERTS DO NOT MATCH PLANS.
4-IN PVC
4. ALL PIPE INSTALLATION AND TRENCHING SHALL CONFORM TO THE LATEST EDITION OF THE
IE: 2543.41 _ - ISPWC DIVISION 300 AND SD-301. BEDDING AND BACKFILL SHALL BE CONSTRUCTED PER To
B6 L12 ' I ❑5 27-LF OF 4-IN PERF SO AT 1.00% SECTIONS 305 AND 306 OF THE ISPWC.
4,343-SF Q I / g 2 I 28-LF OF 4-IN PERF SD AT 1.00% 5
O B5 L6 4-IN PVC 5. ALL ELBOWS AND TEES SHALL HAVE THRUST BLOCKS PER ISPWC SD-403.
o�Cc Z U3 °C I 5 41-LF OF 4 IN PERF SD AT 1.00% /
v, B5 L11 4,00o SF IE: 2543.51
W O° 0 1 I 4,00o SF W w I 1 ° 6. LABEL/TAG EACH WATER METER SETTING WITH LOT AND BLOCK SERVED BY METER.
y ' oc I / ` , 22 LF OF 4-IN PERF SD AT 1.00%a , METER SHALL HAVE TRAFFIC RATED LID.
Z z I I Q 8-IN PVC
3.2 \T 2.0U_ CD I IE:2542.00 4-IN PVC / / , 7. MINIMUM COVER OVER WATER LINES UNDER SECTION-LINE AND MID-SECTION LINE
B6 L11 o I I IE: 2542.00 / ROADWAYS SHALL BE FIVE FEET FROM TOP OF PIPE TO FINISHED GRADE. IN ALL OTHER
4,343-SF Q � �
� 1 13 \ � � � � , AREAS, COVER SHALL BE FOUR FEET.
13 1 I B5 L7 m • \ 42-LF OF 4-IN PERF SO AT 1.00%�
B5 L10 4,000-SF I Z 5 27-LF OF 4-IN PERF SO AT 1.00%/ / � , 8. GROUNDWATER DATA BASED ON GEOTECHNICAL EVALUATION 2240-ID PERFORMED BY
3.2 °° 4,000 SF u
3 2 28-LF OF 8-IN PVC AT 4.71/° GEOTEK, INC. ON APRIL 20, 2021 AND SUBSEQUENT GROUNDWATER MONITORING
oo
U, 3 2 / 4-IN PVC OBSERVATIONS.
CC o°Cc IE: 2542.94 \ 4-IN PVC
\ 12 G�� \ ` IE: 2543.71 , 9. ACHD STAFF SHALL VERIFY THE INFILTRATION RATE AFTER THE FACILITY IF ULLY
2 � v
2 \ EXCAVATED.
B6 L10 B5 L8 A" CC \V
4,343-SF I GIRR \ , 10. CONTRACTOR SHALL NOTIFY THE ENGINEER IMMEDIATELY IF GROUNDWATER IS
B5 L9 I 4,00o SF �32-LF OF 4-IN PERF SO AT 1.00% 461N PVC-LF OF 4-IN PERF SD AT 1.00%� ENCOUNTERED WITHIN 3-FT OF THE BOTTOM DESIGN ELEVATION FOR ANY INFILTRATION
J 4,024-SF - - , FACILITY AND/OR IF IT IS HIGHER THAN ANTICIPATED.
1.5 aR 13 \
IE: 2543.55 �
A - - - - - - - - - 5 54-LF OF 4-IN PERF SD AT 1.00%
END - - - - - -- - - -- - - --- - -- - -- - - --- - -- - - - - - - � 42-LFOF4-IN PERF SD AT1.00%� " Water Keynotes: #
--- -6 - - -- --- - -- - - -- - - - Z - - - - -- - - - --- - gnPm- --- g _ 3.3 8PIRR 8PIRR 8PIRR I 8PIRR 8PIRR 8PIRR
63-LF 8-IN C900 38-LF 8-IN C900 1. POTABLE/NON-POTABLE WATER MAIN CROSSING. SEE CITY OF MERIDIAN WATER NOTE
1\ EEI ULULUH � 11.110. NO. 1 ON THIS SHEET FOR MORE INFORMATION.
R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R, 2, POTABLE/NON-POTABLE WATER SERVICE CROSSING. SEE CITY OF MERIDIAN WATER NOTE
11.110.
1 4'2 N0. 2 ON THIS SHEET FOR MORE INFORMATION.
128-LF 8-IN C900 247 LF 8-IN C900 12.110.3 306-LF 8-IN C900 207-LF 8-IN C900 . ' 3. WATER METERS
811W g 81IW 8�W 811W g� 8 W 811W 811W g g W 8"W g W-•- 3.1. INSTALL 1-IN SINGLE WATER SERVICE CONNECTION PER CITY OF MERIDIAN
co M oCI.R
N STANDARD DRAWING W2 WITH SERVICE MARKER PER CITY OF MERIDIAN STANDARD
-N - � N
SS �" S 8 Ss 8 Ss 8 ss a" 8 Ss W. TORANA ST. ss 8 a" 8 ss 8°ss 8°s
DRAWING SW3.
3.2. INSTALL 3/4-IN DOUBLE WATER SERVICE CONNECTION PER CITY OF MERIDIAN
5 2 2 2 5 LZ 1 2 2 1 5 1 STANDARD DRAWING W3 WITH SERVICE MARKER PER CITY OF MERIDIAN STANDARD
DRAWING SW3.
- RM - - - - - - - - 3.3. INSTALL 2-IN SINGLE WATER SERVICE CONNECTION PER CITY OF MERIDIAN
STANDARD DRAWING W4.
3.2
3.2 4.2 - - --- - --- - --- - -- - --- - --- - -- 4 - F (FUTURE WATER MAIN EXTENS
UREWATERMAINEXTENSION PE
R ER CITY OF
- -- - - - 3.2 3.2 - - -
- - - - - - - -- - - -- -
-- - - - - - - - - - -- - -- - - _ _ _ _ _ _ _ _ _ - - - - - - -- --
- ---
--- - - - - - - - ° � � MERDIANSTANDARD DRAWINGW-13.
co
1.1
5. INSTALL FIRE HYDRANT PER CITY OF MERIDIAN STANDARD DRAWING W8.
AREA 11 PAVERS 3.2 3.2 4.2
AREA 9 PAVERS 1.1 6. NOT USED.
7. REMOVE AND DISPOSE EXISTING BLOW-OF ASSEMBLY. CONNECT TO EXISTING WATER
o I 1 MAIN PER ISPWC AND MERIDIAN PUBLIC WORKS STANDARD (SHOWN APPROX.). CONFIRM
z 1.1 AREA 10 PAVERS z I PIPE SIZE,TYPE AND CONDITION PRIOR TO CONSTRUCTION, INFORM ENGINEER OF ANY
co W 0� , DISCREPENCIES. COORDINATE WITH CITY OF MERIDIAN PUBLIC WORKS AS REQUIRED.
u_ >e J - 8. CITY OF MERIDIAN UTILITY EASEMENT.
3 B3 L4 B3 L5 B3 L6 B3 L7 B3 L8 B3 L9 B4 Li B4 L2 B4 L3 B4 L4 B4 L
SF 6,600-SF 6,600-SF 6,600-SF 6,600-SF 6,600-SF 6,624-SF 6,074-SF 6,600-SF 6,600-SF 6,600-SF 2,114 F
Oa � 9. INSTALL BEND WITH THRUST BLOCK PER ISPWC SD-403.
T I I 3,2 9.1. 11.25°8-IN (MJ X MJ)
r 9.2. 45°8-IN (MJ X MJ)
= , 9.3. 11.25°12-IN (MJ X MJ)
co
Z 9.4. 45°12-IN (MJ X MJ)
60 , 10. INSTALL GATE VALVE
1 10.1. ONE (1)8-IN (FL X MJ) GATE VALVE.
13' , 10.2. TWO (2) 8-IN (FL X MJ) GATE VALVES.
10.3. THREE (3) 8-IN (FL X MJ) GATE VALVES.
1 , 10.4. FOUR (4) 8-IN (FL X MJ) GATE VALVES.
6"PIR 6"PIRR 611PIRR 611PIRR 611PIRR 6"PIRR 61IPIRR 6"PIR 6"PIRR 6"PIRR 6"PIRR 10.5. ONE (1) 12-IN (FL X MJ) GATE VALVE.
- - - -I 10.6. TWO (2) 12-IN (FL X MJ) GATE VALVES.
_ 11. INSTALL TEE WITH THRUST BLOCK PER ISWPC SD-403.
\ \ 4 I 11.1. ONE (1)8-IN (MJ X FL)TEE
11.2. ONE (1) 12-IN X 12-IN X 8-IN (MJ X FL)TEE
-- - - J 12. INSTALL CROSS
4 l J 1 I , 12.1. ONE (1)8-IN (MJ X FL) CROSS
L_ A EASEMENT 12.2. ONE (1)8-IN X 12-IN X 8-IN X 12-IN (MJ X FL) CROSS
_ _ ACHD ,
- - - - - - - - - - 12.3. ONE (1) 12-IN X 8-IN X 8-IN X 8-IN (FL X FL) CROSS
1.3
12.4. ONE (1)8-IN X 12-IN X 12-IN X 12-IN (FL X MJ X FL X FL) CROSS
12.5. ONE (1)8-IN X 12-IN X 8-IN X 12-IN (FL X FL X FL X MJ) CROSS
13. SECONDARY IRRIGATION SUPPLY CONNECTION POINT. SEE PRESSURE IRRIGATION PLANS CO)
FOR MORE INFORMATION. Cc
Storm Drainage Keynotes: J
1. INFILTRATION FACITLITIES O
1.1. PERMEABLE INTERLOCKING CONCRETE PAVERS (PICP) PER ACHD BMP 34 (DETAIL
2/C7.51). '
1.2. INFILTRATION BASIN PER ACHD BMP 10 WITHOUT FOREBAY. SEE INFILTRATION BASIN
DETAIL 2/C7.50 FOR MORE INFORMATION. cc
1.3. TEMPORARY ACHD INFILTRATION BASIN PER DETAIL 3/C7.50.
1.4. SEE OFFSITE ROADWAY PLAN FOR MORE INFORMATION. O
1.5. INSTALL PRIVATE INFILTRATION SWALE PER DETAIL 5/107.50.
2. CATCH BASINS
2.1. INSTALL TYPE I INLET CATCH BASIN PER ISPWC (ACHD SUPPLEMENT) SD-601. O
3. INSTALL SAND&GREASE TRAP
PHASE 2 3.1. 1000 GALLON SAND &GREASE TRAP PER ISPWC SD-624,ACHD BMP-01 &DETAIL
1/C7.50.
3.2. 350 GALLON SAND&GREASE TRAP PER DETAIL 4/C7.50.
4. MONITORING WELLS
4.1. INSTALL MONITORING WELL PER BMP 10.
4.2. INSTALL MONITORING WELL PER BMP 34.
5. INSTALL 4-IN EZ DRAIN PERF PIPE PER MANUFACTURER'S RECOMMENDATIONS. LAYOUT O
PER PLAN. SEE DETAILS 711.50 AND 811.50 FOR MORE INFORMATION. Cn
6. INSTALL CMP WITH SAFETY GRATE. cc _C3
i = co
Legend. M M
o , , o SD STORM DRAIN 00
CU C:1
W WATER MAIN
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- W EXISTING WATER MAIN Cc
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SANITARY SEWER MAIN � � �
SANITARY SEWER MANHOLE
Revisions
OS EXISTING SANITARY SEWER MANHOLE 1. 5/30/25-CITY FP COMMENTS
SANITARY SEWER CLEANOUT
t FIRE HYDRANT
- --- -,-- - --- - --- - --- - --- - --- - --- - --- - --- - --- - --- - --- - --- - --- - --- - --- - --- - --- - --- - -
WATER MAIN VALVE
BLOWOFF ASSEMBLY
GIRR GIRR GIRR GIRR - GIRR GIRR IRR GIRR IRR GIRR IRR u GASKETED CAP
H2O BO \ , SINGLE WATER SERVICE
}- DOUBLE WATER SERVICE
gStONALCD
EN
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568
3 9 T E o OF \OP�
VIES W.G
5 - Drainage Utilit Plan - Area E 0 30' 60' Project No.: 123200
Y Date of Issuance: 4.15.2025
Horizontal Scale: 1" = 30' Project Milestone: Permit Set
Drainage & Utility Plan
Area E
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