HomeMy WebLinkAboutC7.07_Drainage & Utility Plan Area F Sheet Notes:
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.
- - - - �i 2. THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE SHOWN IN AN APPROXIMATE a
AREA 5 PAVERS
12.410.610.5 10. 10. 12.5N f WAY ONLY. THE CONTRACTOR SHALL COMPLY WITH IDAHO CODE, CHAPTER 22,TITLE 55
1.1 1
REGARDING UNDERGROUND FACILITIES DAMAGE PREVENTION. THE CONTRACTOR SHALL
C7.04 - - C7.04 4•2 - DETERMINE THE EXACT LOCATION OF EXISTING UTILITIES BEFORE COMMENCING WORK.
AREA 20 PAVERS 1.1 - - - - - THE CONTRACTOR AGREES TO BE FULLY RESPONSIBLE FOR ANY AND ALL DAMAGES WHICH 7
- Mimi 111111111111111116,\T� - - - - . MIGHT BE OCCASIONED AS A RESULT OF FAILURE TO EXACTLY LOCATE AND PRESERVE ANY I
_ 2 Q25=0.77 CFS AND ALL UTILITIES. THE CONTRACTOR SHALL CONTACT THE APPROPRIATE UTILITY
- - - - - - - - - - - - ---� Q -1.07CFS _
_ COMPANIES OR DIG-LINE (208.342.1585) FOR EXACT LOCATIONS A MINIMUM OF 48-HOURS oil
AREA#3 1 2 too 'I`9po �O Q25=0.77 CFS o PRIOR TO DIGGING.
SEE DETAIL 3/C7.52 too=
O Q 1.07 CFS J z i 3. CONTRACTOR TO FIELD VERIFY ALL EXISTING CURB AND GUTTER, STORM DRAIN, CHANNEL
00 CROSSINGS,AND SEWER ELEVATIONS OR INVERTS PRIOR TO CONSTRUCTION AND NOTIFY
°C B10 L2 1.5 BEGIN I J I ENGINEER WHEN ELEVATIONS OR INVERTS DO NOT MATCH PLANS.
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ACHD EASEMENT I SDCB 1.5.1 2.1 I I 4. ALL PIPE INSTALLATION AND TRENCHING SHALL CONFORM TO THE LATEST EDITION OF THE
1 �� 6 � _ A ISPWC DIVISION 300 AND SD 301. BEDDING AND BACKFILL SHALL BE CONSTRUCTED PER Tel
\ 4.1 22 LF OF 12-IN PVC AT 0.25% I 2 SECTIONS 305 AND 306 OF THE ISPWC.
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5. ALL ELBOWS AND TEES SHALL HAVE THRUST BLOCKS PER ISPWC SD-403.
a i 1.5 BEGIN - - I L - - - - - - J
33-LF OF 12-IN PVC AT 0.25%- � - N - c - - - - 6. LABEL/TAG EACH WATER METER SETTING WITH LOT AND BLOCK SERVED BY METER.
B10 L3 3.1 SGT I.5 oc T i SDCB 1.5 2.1 8 I METER SHALL HAVE TRAFFIC RATED LID.
4,213-SF
LLi i 1 I I 7-LF OF 12-IN PVC AT 0.25% 7. MINIMUM COVER OVER WATER LINES UNDER SECTION-LINE AND MID-SECTION LINE
Q 13.4 o
I I U I ROADWAYS SHALL BE FIVE FEET FROM TOP OF PIPE TO FINISHED GRADE. IN ALL OTHER
AREAS, COVER SHALL BE FOUR FEET.
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T I ° 8. GROUNDWATER DATA BASED ON GEOTECHNICAL EVALUATION 2240-ID PERFORMED BY
J I U_
p _ oc oc I I GEOTEK, INC. ON APRIL 20, 2021 AND SUBSEQUENT GROUNDWATER MONITORING
_ I N OBSERVATIONS.
B10 L4
co J I 4,213-SF I I N I 9. ACHD STAFF SHALL VERIFY THE INFILTRATION RATE AFTER THE FACILITY IF ULLY
CL 11 I T I I EXCAVATED.
Z 3.2 I I 10. CONTRACTOR SHALL NOTIFY THE ENGINEER IMMEDIATELY IF GROUNDWATER IS
ENCOUNTERED WITHIN 3-FT OF THE BOTTOM DESIGN ELEVATION FOR ANY INFILTRATION
10.V8"PIRR
48-LF 8-IN C900 J i I i i I FACILITY AND/OR IF IT IS HIGHER THAN ANTICIPATED.
IRR 8"PIRR 8"PIRR
4.2 B10 L5 #
oc I I c� Water Keynotes:
5
4,213-SF
VV R/W- - R/W- R/W R/W R/W 4 2 1. POTABLE/NON-POTABLE WATER MAIN CROSSING. SEE CITY OF MERIDIAN WATER NOTE
NO. 1 ON THIS SHEET FOR MORE INFORMATION.
POTABLE/NON-POTABLE WATER SERVICE CROSSING. SEE CITY OF MERIDIAN WATER NOTE
197-LF 8-IN C900 I I NO. 2 ON THIS SHEET FOR MORE INFORMATION.
8 8'W 8"W 8"W I I
9.3 I 3. WATER METERS
_ - - N 10. 11.1 I I 3.1. INSTALL 1-IN SINGLE WATER SERVICE CONNECTION PER CITY OF MERIDIAN
8110 8"SS " S I I I STANDARD DRAWING W2 WITH SERVICE MARKER PER CITY OF MERIDIAN STANDARD
1 1 W. TORANA ST. 1 I I I DRAWING SW3.
B10 L6
10.5' - - ` B10 SF i jl� i 3.2. INSTALL 3/4-IN DOUBLE WATER SERVICE CONNECTION PER CITY OF MERIDIAN
°C STANDARD DRAWING W3 WITH SERVICE MARKER PER CITY OF MERIDIAN STANDARD
13' 1 3.2 °C I I I DRAWING IW3.
o - - -
_ - 3.3. I STALL -N S NGLE WATER SERVICE CONNECTION PER CITY OF MERIDIAN
cn z AREA 7 PAVERS 1.1
- I STANDARD DRAWING W4.
1.1 AREA 8 PAVERS
co CDI 4. INSTALL 2-IN BLOWOFF ASSEMBLY(FUTURE WATER MAIN EXTENSION) PER CITY OF
J C� I I I MERIDIAN STANDARD DRAWING W-13.
LN I I 5. INSTALL FIRE HYDRANT PER CITY OF MERIDIAN STANDARD DRAWING W8.
6. NOT USED.
7. REMOVE AND DISPOSE EXISTING BLOW-OF ASSEMBLY. CONNECT TO EXISTING WATER
I I MAIN PER ISPWC AND MERIDIAN PUBLIC WORKS STANDARD (SHOWN APPROX.). CONFIRM
PIPE SIZE,TYPE AND CONDITION PRIOR TO CONSTRUCTION, INFORM ENGINEER OF ANY
Q4 L - - - - J I i i CC DISCREPENCIES. COORDINATE WITH CITY OF MERIDIAN PUBLIC WORKS AS REQUIRED.
L -J- - - - J 1 8 4 8. CITY OF MERIDIAN UTILITY EASEMENT.
- 9. INSTALL BEND WITH THRUST BLOCK PER ISPWC SD-403.
9.1. 11.25°8-IN (MJ X MJ)
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v I 9.2. 45°8-IN (MJ X MJ)
v I o I + 9.3. 11.25°12-IN (MJ X MJ)
IC=1I I i 9.4. 45°12-IN (MJ X MJ)
Q z I 10. INSTALL GATE VALVE
Z i I T IRR i - 10.1. ONE (1)8-IN (FL X MJ) GATE VALVE.
LL_ cc 10.2. TWO (2) 8-IN (FL X MJ) GATE VALVES.
10.3. THREE (3) 8-IN (FL X MJ) GATE VALVES.
I N i 10.4. FOUR (4) 8-IN (FL X MJ) GATE VALVES.
I I 10.5. ONE (1) 12-IN (FL X MJ) GATE VALVE.
I N I 10.6. TWO (2) 12-IN (FL X MJ) GATE VALVES.
I 11. INSTALL TEE WITH THRUST BLOCK PER ISWPC SD-403.
I I 11.1. ONE (1)8-IN (MJ X FL)TEE
I I 11.2. ONE (1) 12-IN X 12-IN X 8-IN (MJ X FL)TEE
I I 12. INSTALL CROSS
12.1. ONE (1)8-IN (MJ X FL) CROSS
12.2. ONE (1)8-IN X 12-IN X 8-IN X 12-IN (MJ X FL) CROSS r
12.3. ONE (1) 12-IN X 8-IN X 8-IN X 8-IN (FL X FL) CROSS
I I I I 12.4. ONE (1)8-IN X 12-IN X 12-IN X 12-IN (FL X MJ X FL X FL) CROSS
I I B12 L1 12.5. ONE (1)8-IN X 12-IN X 8-IN X 12-IN (FL X FL X FL X MJ) CROSS
I 9.3 '28,418-SF I 13. SECONDARY IRRIGATION SUPPLY CONNECTION POINT. SEE PRESSURE IRRIGATION PLANS y
I FOR MORE INFORMATION.
Storm Drainage Keynotes: _
J
r I I 1. INFILTRATION FACITLITIES
- _
1.1. PERMEABLE INTERLOCKING CONCRETE PAVERS (PICP) PER ACHD BMP 34 (DETAIL O
2/C7.51). ,
~ C3 I 1.2. INFILTRATION BASIN PER ACHD BMP 10 WITHOUT FOREBAY. SEE INFILTRATION BASIN
DETAIL 2/C7.50 FOR MORE INFORMATION. cc
Q i 1.3. TEMPORARY ACHD INFILTRATION BASIN PER DETAIL 3/C7.50.
I 1.4. SEE OFFSITE ROADWAY PLAN FOR MORE INFORMATION. 0
Y T _ ------ 1.5. INSTALL PRIVATE INFILTRATION SWALE PER DETAIL 5/C7.50.
2. CATCH BASINS
1.5 END 2.1. INSTALL TYPE I INLET CATCH BASIN PER ISPWC (ACHD SUPPLEMENT) SD-601.
Z 10.110. 11. I 3. INSTALL SAND&GREASE TRAP 0
- - - - - I 3.1. 1000 GALLON SAND &GREASE TRAP PER ISPWC SD-624,ACHD BMP-01 &DETAIL
C2 6 PIR 1/C7.50. y
Z °C 3.2. 350 GALLON SAND&GREASE TRAP PER DETAIL 4/C7.50.
CD 4. MONITORING WELLS
4.1. INSTALL MONITORING WELL PER BMP 10.
4.2. INSTALL MONITORING WELL PER BMP 34.
PHASE 2 END 1.5 43-LF 8-IN C900 4 i 5. INSTALL 4-IN EZ DRAIN PERF PIPE PER MANUFACTURER'S RECOMMENDATIONS. LAYOUT O
PER PLAN. SEE DETAILS 7/1-1.50 AND 8/1-1.50 FOR MORE INFORMATION. y
7-LF OF 1,2-IN PVC AT 0.25% PHASE 41 6. INSTALL CMP WITH SAFETY GRATE.
- - - - - - 22-LF OF 12-IN PVC AT 0.25% c �
i--- I Legend: HIV M
_ _�
co
33-LF OF 12 IN PVC AT 0.25% N o°Cc �� SD STORM DRAIN 000
c3 ICD M rQ25=1-01 CFSACHD EASEMENTSDCB 1.6.1 2.1 U �1.40 CFSW WATER MAIN 2�
AREA#4 I I I I I W EXISTING WATER MAIN Cc
SEE DETAIL 4/C7.5212 Q25=1.01 CFS
O too . +
SANITARY SEWER MAIN
SANITARY SEWER MANHOLE
1 Revisions
- G4SF
EXISTING SANITARY SEWER MANHOLE 1. 5/30/25-CITY FP COMMENTS
Ccc
0 U SANITARY SEWER CLEANOUT
14.5 6 � I
FIRE HYDRANT- - - - - - - - z t
SDCB 1.6 2.1
3.1 SGT 1.6 i U_ ® WATER MAIN VALVE
N
cccc: I BLOWOFF ASSEMBLY
9 4 I LJ GASKETED CAP
26-LF 12-IN C900 10.5
6"PIRR I _ _ I -_ -_ -- - - - - - - - - -- -- -- iRR
SINGLE WATER SERVICE
1 7 9.4 DOUBLE WATER SERVICE
i
IRR GIRR IRR
S�jONAL
i
568
05/30/2025
'9TE OF 0
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Drainage & Utilit Plan-Area F 30' Project No: 123200
Y Date of Issuance: 4.15.2025
% Horizontal Scale: 1" = 30' Project Milestone: Permit Set
Drainage & Utility Plan
Area F
3 0
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