HomeMy WebLinkAboutC8.03_Gravity Irrigation Plan & Profile Coleman Siphon 0
Sheet Notes:
1. ALL WORK SHALL BE COORDINATED WITH SETTLER'S IRRIGATION DISTRICT(SID). ANY Q
CONNECTIONS TO SID FACILITIES SHALL BE CONSTRUCTED, INSPECTED,AND O
APPROVED PRIOR TO THE START OF IRRIGATION SEASON. VERIFY EXACT DATES WITH
SID.
� O � � 2. CONTRACTOR SHALL NOTIFY THE IRRIGATION DISTRICT TWO (2)WORKING DAYS PRIOR
= Q oc
TO BEGINNING WORK. ALL TRENCHES SHALL BE LEFT OPEN FOR OBSERVATION. A
i
MINIMUM OF 48-HOURS NOTICE IS REQUIRED FOR ALL INSPECTIONS.
VOLTERA HEIGHTS SUBDIVISION No. 5 3. ABANDONED BUILDINGS,TEST PITS, OR WATERWAYS LOCATED WITHIN CURRENT OR rof4
ri FUTURE IRRIGATION STRUCTURES SHALL BE RE-EXCAVATED TO NATIVE SOIL ANDBACKFILLED WITH STRUCTURAL FILL PER THE REQUIREMENTS OF THE PROJECT
�- GEOTECHNICAL REPORT AND GEOTECHNICAL ENGINEER.
O
4. CONTRACTOR TO FIELD VERIFY ALL EXISTING CURB &GUTTER, STORM DRAIN,CHANNEL CROSSINGS,AND SEWER ELEVATIONS OR INVERTS PRIOR TO CONSTRUCTION
AND NOTIFY ENGINEER WHEN ELEVATIONS OR INVERTS DO NOT MATCH PLANS.
5. THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE SHOWN IN APPROXIMATE
LOCATIONS. THE CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF ALL
EXISTING UTILITIES BEFORE COMMENCING WORK. HE AGREES TO BE FULLY
RESPONSIBLE FOR ANY AND ALL DAMAGES WHICH MIGHT OCCUR BY HIS FAILURE TO
EXACTLY LOCATE AND PRESERVE ANY AND ALL UNDERGROUND UTILITIES.
6. ALL PIPE SHALL BE PER ASTM D3034 SDR 35 PVC, ASTM C76 CLASS III RCP WITH
RUBBER GASKETED JOINTS PER ASTM C443 OR ASTM F 2764 46 PSI PP,AS NOTED ON
PLANS.
� I
7. PIPE COVER SHALL BE A MINIMUM OF 18-IN. REFER TO PLAN AND PROFILE FOR FOR
I-J3.2
ELEVATIONS.
4+00 -' 5+00 c e 6+00- ` - -
- HUM - HHIn HHFIA77. HUM 8. PIPE BEDDING AND BACKFILL SHALL BE PER ISPWC SECTION 305. ALL PVC PIPE SHALL
EXISTING 24-IN RCP AT 0.09% 55-LF OF 24-IN PVC AT Ov 5% EXISTING 24-IN RCP AT 0.07% UTILIZE A CLASS A-1 BEDDING SYSTEM. RCP PIPE SHALL USE A CLASS B-2 BEDDING
SYSTEM.
GIRR COLEMAN 01 2.2 2.2 GIRR COLEMAN 02
\ B15 L1 II 9. PIPE 24-IN OR LESS SHALL BE PRESSURE TESTED IN ACCORDANCE WITH ISPWC
\ I 3,906-SF II SECTION 501 PART 3.4.
1
\ 10. MAINTAIN HORIZONTAL AND VERTICAL SEPARATION OF POTABLE AND NON-POTABLE
\ N 1 LINES PER ISPWEC SD-407
\ d \\ 11. ALL BOXES SHALL BE CAST-IN-PLACE REINFORCED CONCRETE. CONCRETE MIX DESIGN
\ 1 SHALL BE CLASS 4000 PER ISPWC SECTION 703. ALL BOXES SHALL HAVE FIBERGLASS
\ \ \ MANHOLE STEPS INSTALLED ON THE UPSTREAM SIDE OF THE STRUCTURE. BOXES
\ \ SHALL BE PLACED ON A MINIMUM OF 4 INCHES OF TYPE i BEDDING ON PREPARED
\ d \ 1 SUBGRADE PER ISPWC SECTION 305- PIPE BEDDING,AND EXTEND A MINIMUM OF
\ \ \ 12-INCHES BEYOND THE LIMITS OF THE BOX.
\ \
PHASE 4 \ d \ 1 PHASE 4 12. EXCEPT WHERE NECESSARY FOR INSTALLATION OF POPE OR STRUCTURES OR WHERE
\ \ �L = \ INDICATED OTHERWISE, EXISTING CANALS AND DITCHES SHALL BE PRESERVED.
cr_ \ 1 13. CONTRACTOR SHALL SCHEDULE A PRE-CONSTRUCTION MEETING WITH THE IRRIGATION
\ \ \ DISTRICT,ADA COUNTY HIGHWAY DISTRICT,AND CITY OF MERIDIAN.
\ PRE-CONSTRUCTION MEETING SHALL BE HELP PRIOR TO THE COMMENCEMENT OF ANY
cr_\ \\1 WORK.
\ 14. CONFIRM ALL EXISTING UTILITY ELEVATIONS PRIOR TO CONSTRICTION. NOTIFY
\ d \1 ENGINEER IMMEDIATELY OF ANY DISCREPANCIES.
\ \1 15. FUTURE IMPROVEMENTS SHOWN FOR REFERENCE ONLY.
B14 L1 \
4,861-SF \ d 1\ Keynotes:
\1 \\ 1. POTABLE WATER MAIN CROSSING-SEE CITY OF MERIDIAN SEWER NOTE NO. 2 ON
SHEET CO.00. FOR EXISTING Gravit I r r i at i o n Plan & Prof i l e-Coleman S i h o nSTRUCTUES, CONFIRM PIPE TYPE, DEPTH,AND
20' 40' CON I ION PR OR TO CONSTRUC ION.RNFORM ENGINEER OF ANY DISCREPANCIES.
Y g p
j Horizontal Scale: 1" = 20' 2. INSTALL GRAVITY IRRIGATION STRUCTURE:
2.1. 48-IN MANHOLE PER ISPWC SD-611
2.2. 4-FT STANDARD IRRIGATION BOX PER ISPWC SD-619.
2.3. CAST IN PLACE CONCRETE INTAKE STRUCTURE PER DETAIL 1/C8.04.
2.4. BARATZA RETURN LINE PUMPHOUSE, SEE PRESSURIZED IRRIGATION PLANS.
GIRR - COLEMAN: Sta. 4+00 - 6+60 2.5. TURNOUT GATE PER DETAIL 3/C5.03.
2554 HORIZONTAL SCALE: 1" - 20' 2554 2.6. POND LEVEL CONTROL VAULT; SEE PRESSURE IRRIGATION PLANS FOR MORE
INFORMATION
VERTICAL SCALE: 1" = 2'
3. CONNECT PIPE TO EXISTING IRRIGATION SYSTEM:
3.1. CONNECT TO EXISTING GRAVITY IRRIGATION STUB.
3.2. POUR CAST-IN-PLACE STRUCTURE AROUND EXISTING PIPE. CUT EXISTING PIPE
TO FIT AND SEAL PER IRRIGATION DISTRICT STANDARDS.
2552 PROPOSED GRADE AT 2552
CENTERLINE OF PIPE 4. INSTALL 5'x 10'x 1'THICK (MIN.) LOOSE RIPRAP APRON PER ISWPC SECTION 206.
POND LINER PENETRATION PER LINER MANUFACTURER'S RECOMMENDATIONS.
EXISTING GROUND AT
CENTERLINE OF PIPE
2550 I I _ _ 2550
-- - -- ---- - - ---- --- y C.�
Cc
2548 EXISTING 24-IN RCP AT 0.07% 2548
EXISTING 24-IN RCP AT 0.09% O
1
2546 3.2 55-LF OF 24-IN PVC AT 0.15% 3 2
2546 0
i�
tEXISTING
2544 2544
WATER
MAIN CROSSING
GIRR COLEMAN 02 2.2 O
2542 2•2 GIRR COLEMAN 01 4-FT SQ BOX PER ISPWC SD-619 2542 y
4-FT SQ BOX PER ISPWC SD-619 STA: 5+59.72, 0.08'L
STA: 5+04.72, 0.001R RIM: 2551.23±
RIM: 2551.15± SUMP: 2543.20 CO
SUMP: 2543.12 N
IE IN: 2546.88, 24-IN RCP (S) L,cs M
2540 IE IN: 2545.12, 24-IN PVC (S) IE OUT: 2545.20, 24-IN PVC (N)
2540 c = ao
IE OUT: 2546.70, 24-IN RCP (N) p
LO
~ a�
2538 k- EXISTING SEWER 2538 :1-
MAIN CROSSING
Revisions 1
1.
2536 2536
EXISTING GROUND ELEVATION PROPOSED GROUND ELEVATION
AT CENTERLINE OF PIPE AT CENTERLINE OF PIPE
2534 2534
co M N CD co co M M ti ti O V CDGO coU? U_" LP) U_" LP) U_" O U_" ccO N O r CDr` r- co W co W O f`
O O O O O O O O O O O O O O O O O O O O O O O O O O O
LO
LO L0 LC) LO LC) LO LC) LO LC) LO U') LO U') LO LC) L0 Lf7 Ln Ln L0 LC) � LC) LO Ln LC)
GV N N N N GV " GV N Ln N Ln N Ln N u') N u") N Ln N Ln
N N N N N N N N N N N N N N
4+00 4+20 4+40 4+60 4+80 5+00 5+20 5+40 5+60 5+80 6+00 6+20 6+40 6+60
$ZpNAL E
568
J�X04/15/2025
4)E OF �pP
`9�ES W.G
Project No.: 123200
Date of Issuance: 4.15.2025
Project Milestone: Permit Set
a Gravity Irrigation Plan & Profile
Coleman Siphon