HomeMy WebLinkAboutSITE PLAN 11/4/2019 - 19-00479 - 12th W & Hwy 33 - SITE PLAN12TH WEST PROPERTIES
REXBURG WEST, DIVISION 1
OCTOBER 2019
PROJECT LOCATION
LOCATION MAP
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C-SP-01
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SCALE:
SITE PLAN
1"= 200'
0
SCALE: 1" =
200'200'
200'
100'
EW
DSH LIVING TRUST
16.25 ACRES
SANITARY SEWER 16,000 GPD
12TH WEST DEVELOPMENT ONE
19.32 ACRES
SANITARY SEWER 19,000 GPD
ROBERT ERICKSON
36.45 ACRES
SANITARY SEWER 36,000 GPD
TITLEIST LLC
5.87 ACRES
12TH WEST
DEVELOPMENT ONE
10.68 ACRES
ALD HOLDINGS LLC
2.5 ACRES
JOSHUA R FULLMER
PROPERTIES LLC
.92 ACRES
ALD HOLDINGS LLC
2.5 ACRES
AL
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2.
3
A
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CITY OF REXBURG BOUNDARY
SPRING HOLLOW FARM LLC
43.8 ACRES
SANITARY SEWER 44,000 GPD
LIKELY LIMIT OF
GRAVITY SEWER
6" DIP WATERLINE
8" DIP WATERLINE
LIKELY LONG-TERM LOCATION
OF CITY BAKER LIFT STATION
EXISTING LIFT STATION
PRIVATE OWNER
EXISTING SANITARY SEWER
FORCE MAIN PRIVATELY
OWNED
LIKELY SHORT-TERM/TEMPORARY
LOCATION OF LIFT STATION
WITHOUT OTHER LANDOWNER
PARTICIPATION
EXISTING 14" DIP WATER LINE
CONSTRUCTION NOTES
GENERAL INFORMATION, JURISDICTION, ZONING
A.JURISDICTION
CITY OF REXBURG, IDAHO
B.SUBDIVISION 12TH WEST DEVELOPMENT
C.BLOCK AND LOT NO.(S)NA
D.PUBLIC LAND SURVEY SYSTEM SW ¼, SEC. 24, TWP 6N, RNG 39E. B.M.
E.LATITUDE AND LONGITUDE 43º49'29” N. 111º49'01” E.
F.CITY ZONING COMMUNITY BUSINESS CENTER, CBC
G.CITY OVERLAY ZONE NONE
APPLICABLE CODES
H.CITY OF REXBURG COMPREHENSIVE PLAN 2014
I.CITY OF REXBURG DEVELOPMENT CODE - FEBRUARY 2019
J.IDAPA 58.01.08 PUBLIC DRINKING WATER SYSTEMS CURRENT
K.IDAPA 58.01.16 WASTEAWATER RULES CURRENT
L.BUILDING CODES
a.INTERNATIONAL BUILDING CODE (IBC)2012
b.INTERNATIONAL MECHANICAL CODE (IMC)2012
c.INTERNATIONAL ENERGY CONSERVATION CODE (IECC)2012
d.INTERNATIONAL FIRE CODE (IFC)2012
COMMUNITY BUSINESS CENTER
THE COMMUNIT BUSINESS CENTER ZONE IS ESTABLISHED TO PROVIDE AN AREA
IN WHICH A GENERAL SHOPPING CENTER FACILITY CAN BE ESTABLISHED TO
SATISFY THE SPECIALY SHOPPING NEEDS OF A COMMUNITY OR A GROUP OF
NEIGHBORHOODS.
THE FOLLOWING ZONING INFORMATION WAS GLEANED FROM THE
DEVELOPMENT CODE OF THE JURISDICTION AND IS PROVIDED FOR
CONVENIENCE. FOR CLARIFICATION, ALL QUESTIONS SHOULD REFER TO THE
CURRENT DEVELOPMENT CODE AVAILABLE FROM THE RESPECTIVE
JURISDICTION.
M.STREET ACCESS ADJACENT TO MAJOR THOROUGHFARES OR COLLECTOR STREETS.
N.PERMITTED USE GROUP HOUSING (HOTEL) - CUP
CARE FACILIITES (HOSPITAL, OUTPATIENT) - P
SCHOOLS - P
ENTERTAINMENT - P
FOOD - P
RETAIL - P
MEDICAL - P
OFFICE - P
O.MINIMUM LOT SIZE 5 ACRES (SMALLER IF PART OF APPROVED PLAT)
P.MINIMUM AVERAGE LOT WIDTH 500 FEET, (NARROWER IF PART OF APPROVED PLAT)
Q.MINIMUM STREET FRONTAGE 500 FEET (LESS IF PART OF APPROVED PLAT)
R.PRIOR CREATED LOTS EXEMPT
EASEMENTS AND SETBACKS
S.FRONT YARD 10 FT MIN
T.SIDE YARD 10 FT MIN ABUTTING RESIDENTIAL
0 FT MIN ABUTTING COMMERCIAL/INDUSTRIAL
U.REAR YARD 0 FT MIN ABUTTING COMMERCIAL/INDUSTRIAL
BUILDINGS
V.MAXIMUM HEIGHT 65 FT
W.MINIMUM DISTANCE BETWEEN BUILDINGS 0 FT
LOT COVERAGE
X.BUILDING & PAVING COVERAGE 90%
Y.LANDSCAPING 10%
Z.CONTIGUOUS TO RESIDENTIAL ZONES 70%
AA.LANDSCAPING 10%
PUBLIC ACCESS
BB.WINTER USE TRAILS (WIDTH)22 FT. MIN.
PARKING, LOADING, AND ACCESS
CC.SCREENING
DD.BUFFER FRONT YARD 10 FT. MIN./2 FT. HIGH
EE.BUFFER EXISTING USES 5 FT. MIN.
FF.BUFFER FROM CITY ROW 10 FT. MIN.
GG.SNOW STORAGE 10%
HH.DRIVE AISLES 22 FT. MIN.
II.CONNECTIVITY REQUIRED WHERE POSSIBLE
JJ.PARKING (BUSINESS, MEDICAL)3.0 SPACES/1,000 SQ. FT. OF GROSS FLOOR AREA
KK.PARKING (SHOPPING CENTERS)4.0 SPACES/1,000 SQ. FT. OF GROSS FLOOR AREA
LL.PARKING (RESTAURANT)10.0 SPACES/1,000 SQ. FT. OF GROSS FLOOR AREA
MM.PARKING JOINT USE SUBMIT A PLAN
NN.LOADING SPACES 1 PER 10,000 SQUARE FEET OF GROSS FLOOR AREA (40' X 12')
8" SEWER LINE
8" SEWER LINE
CITY OF REXBURG BOUNDARY
CITY OF REXBURG BOUNDARY
12
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HI
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2
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CITY OF REXBURG BOUNDARY
HIGHWAY 33
SD
SD
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SD
PP
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4857.00
4857.01EA 4856.79EA 4855.95EA 4856.19
4855.96
LOT 2
BLOCK 1
0.44 AC.
LOT 4
BLOCK 1
0.43 AC.
LOT 1
BLOCK 1
0.88 AC.
LOT 1
BLOCK 5
0.46 AC.
LOT 3
BLOCK 1
0.40 AC.
LOT 4
BLOCK 4
0.47 AC.
LOT 3
BLOCK 4
0.37 AC.
LOT 2
BLOCK 4
0.37 AC.
LOT 1
BLOCK 4
0.37 AC.
LOT 4
BLOCK 3
0.47 AC.
LOT 3
BLOCK 3
0.24 AC.
LOT 2
BLOCK 3
0.24 AC.
LOT 1
BLOCK 3
0.39 AC.
LOT 5
BLOCK 2
0.32 AC.
LOT 4
BLOCK 2
0.24 AC.
LOT 3
BLOCK 2
0.24 AC.
LOT 2
BLOCK 2
0.24 AC.
LOT 1
BLOCK 2
0.39 AC.
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R25.00'
R30.00'
R74.00'
R25.00'R25.00'
R30.00'R30.00'R30.00'
R25.00'R25.00'
SEE SECTION 4 ON C-DT-01 FOR
CROSS SECTION OF SAWTELLE
AVENUE
SEE SECTION 1 ON C-DT-01 FOR
CROSS SECTION OF FIREHOLE
DRIVE
SEE SECTION 1 ON C-DT-01 FOR
CROSS SECTION OF SAWTELLE
AVENUE
SEE SECTION 5 ON C-DT-01 FOR
CROSS SECTION OF PAHSIMEROI
BOULEVARD
SEE SECTION 6 ON C-DT-01 FOR
CROSS SECTION OF 12TH WEST
SEE SHEET C-SP-03 FOR MAIN
STREET IMPROVEMENTS AND
SECTION X ON SHEET C-DT-01
FOR CROSS SECTION OF MAIN
STREET.
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SCALE:
SITE PLAN
1"= 40'
12 WEST DEVELOPMENT ONE, LLC
IN. 382701
HIGHWAY 33
12
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0
SCALE: 1" =
60'60'
60'
30'
EW
34.00'
74.00'
116.75'116.65'
79.00'
35.00'
7.00'
10.00'
7.00'
68.00'
14.00'
ALD HOLDINGS LLC
2.50 ACRES
ALD HOLDINGS LLC
2.50 ACRES
12TH WEST DEVELOPMENT ONE
19.32 ACRES
GO INVESTMENTS LC
1.10 ACRES
DAVID A CHRISTENSEN
0.49 ACRES
ROBERT LYNN CASPER
0.49 ACRES
DUFFY & CONNIE
ENTERPRISES LLC
0.62 ACRES
DAVID A CHRISTENSEN
1.49 ACRES
GO INVESTMENTS LC
0.37 ACRES
25.00'
CONSTRUCTION NOTES
A.THE CONTRACTOR SHALL VERIFY ALL DIMENSIONS BEFORE STARTING WORK AND SHALL
IMMEDIATELY NOTIFY THE OWNER OF ANY DISCREPANCIES.
B.BENCHMARKS ARE PROVIDED FOR THE CONTRACTOR'S CONVENIENCE. IF NEW OR DIFFERENT
BENCHMARKS ARE DESIRED, CONTACT THE ENGINEER OR THE SURVEYOR.
C.HARDSCAPE CONSTRUCTION SHALL CONFORM with THE CITY OF REXBURG, RESOLUTION 2016-15
AS WELL AS THE IDAHO DIVISON OF PUBLIC WORKS STANDARDS FOR PUBLIC WORKS
CONSTRUCTION AS FOLLOWS:
a.EARTHWORK INCLUDING EROSION CONTROL DIVISION 200
b.TRENCHING DIVISION 300
c.CONCRETE DIVISION 700
d.AGGREGATES AND ASPHALT DIVISION 800
e.CONSTRUCTION STORMWATER BEST MANAGEMENT PRACTICESDIVISION 1000
f.TRAFFIC CONTROL DIVISION 1100
g.MISCELLANEOUS DIVISION 2000
KEYED NOTES
ROADWAY AND PARKING
1.CONSTRUCT CURB & GUTTER PER CITY OF REXBURG STANDARD DETAILS, COMMERCIAL AND
MULTIFAMILY, STANDARD DETAILS, SHEET 7 - STANDARD CURB & GUTTER.
2.CONSTRUCT ADA COMPLIANT ACCESS PER CITY OF REXBURG STANDARD DETAILS, COMMERCIAL
AND MULTIFAMILY, STANDARD DETAILS, SHEET 7 - TWO DIRECTIONAL DEPRESSED ACCESS.
3.CONSTRUCT DRIVEWAY ACCESS PER CITY OF REXBURG STANDARD DETAILS, COMMERCIAL AND
MULTIFAMILY, STANDARD DETAILS, SHEET 7 - COMMERCIAL & MULTIFAMILY DRIVEWAY.
4.FURNISH AND CONSTRUCT STREET LIGHTS PER CITY OF REXBURG STANDARD DETAILS,
PEDESTRIAN EMPHASIS OVERLAY, STREET LIGHTS, STANDARD DETAILS, SHEET 9.
5.CONTRUCT 6” VERTICAL CURB PER ISPWC SD-701A.
6.CONSTRUCT 12” RIBBON CURB PER ISPWC 701 (EXACT DETAIL NOT AVAILABLE). CURB SHALL BE
FLUSH WITH ROADWAY SURFACE AND DIMENSIONS SHALL BE 12” WIDE BY 8” DEEP.
7.CONSTRUCT VALLEY GUTTER PER ISPWC SD-708 OR CITY OF REXBURG STANDARD DETAILS,
SIDEWALK, CURB & GUTTER, DRIVEWAY-CROSS DRAIN DETAIL.
8.CONSTRUCT BIKE PATH PER THE APPLICABLE ROAD CROSS SECTION FROM THE CITY OF REXBURG
STANDARD DETAILS.
9.CONSTRUCT SIDEWALK PER ISPWC SD-709. WIDTH CALLED OUT ON PLANS.
10.CONSTRUCT DETECTABLE WARNING FOR PEDESTRIAN ACCESS PER ISPWC SD-712.
11.ASPHALT ROADWAY - CONSTRUCT ASHPALT ROADWAY PER CITY OF REXBURG STANDARD DETAILS
AS MODIFIED ON THE SECTIONS PRESENTED ON SHEET C-DT-01.
10.00'
29.00'
9.00'13.00'
13.00'
68.00'
5.00'
34.00'
10.00'
TEMPORARY
APPROACH AND
ACCESS ROAD
FIRE HOLE DRIVE
SAWTELLE AVENUE
PA
H
S
I
M
E
R
O
I
B
O
U
L
E
V
A
R
D
15.00'
1
2
2
2
22
2
2
2
2
3
6
6
8
8
9
9
9
9
9
11
2
2
2
2 10
10
10
10
10
10
10
10
10
10
10
10
10
SD
SD
SD
PP
PP PP PP
48
5
6
.
5
5
48
5
5
.
9
8
4857.01EA 4856.79
EA 4855.95EA 4856.19
4855.96
LOT 2
BLOCK 1
0.44 AC.
LOT 4
BLOCK 1
0.43 AC.
LOT 1
BLOCK 1
0.88 AC.
LOT 1
BLOCK 5
0.46 AC.
LOT 3
BLOCK 1
0.40 AC.
LOT 5
BLOCK 2
0.32 AC.
485
5
.
6
0
48
5
5
.
7
6
48
5
6
.
0
2
48
5
6
.
2
5
48
5
6
.
7
8
48
5
6
.
3
5
485
4
.
7
7
48
5
4
.
7
6
48
5
4
.
3
5
SAWCUT ON EXISTING WHITE LINE
SAWCUT ON EXISTING WHITE LINE
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OCT. 2019
12
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B.
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B.
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P
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SCALE:
SITE PLAN
1"= 30'
0
SCALE: 1" =
30'30'
30'
15'
EW
CONSTRUCTION NOTES
A.THE CONTRACTOR SHALL VERIFY ALL DIMENSIONS BEFORE STARTING WORK AND SHALL
IMMEDIATELY NOTIFY THE OWNER OF ANY DISCREPANCIES.
A.BENCHMARKS ARE PROVIDED FOR THE CONTRACTOR'S CONVENIENCE. IF NEW OR DIFFERENT
BENCHMARKS ARE DESIRED, CONTACT THE ENGINEER OR THE SURVEYOR.
B.HARDSCAPE CONSTRUCTION SHALL CONFORM with THE CITY OF REXBURG, RESOLUTION 2016-15 AS
WELL AS THE IDAHO DIVISON OF PUBLIC WORKS STANDARDS FOR PUBLIC WORKS CONSTRUCTION
AS FOLLOWS:
a.EARTHWORK INCLUDING EROSION CONTROL DIVISION 200
b.TRENCHING DIVISION 300
c.CONCRETE DIVISION 700
d.AGGREGATES AND ASPHALT DIVISION 800
e.CONSTRUCTION STORMWATER BEST MANAGEMENT PRACTICESDIVISION 1000
f.TRAFFIC CONTROL DIVISION 1100
g.MISCELLANEOUS DIVISION 2000
KEYED NOTES
ROADWAY AND PARKING
1.CONSTRUCT CURB & GUTTER PER CITY OF REXBURG STANDARD DETAILS, COMMERCIAL AND
MULTIFAMILY, STANDARD DETAILS, SHEET 7 - STANDARD CURB & GUTTER.
1.CONSTRUCT ADA COMPLIANT ACCESS PER CITY OF REXBURG STANDARD DETAILS, COMMERCIAL
AND MULTIFAMILY, STANDARD DETAILS, SHEET 7 - TWO DIRECTIONAL DEPRESSED ACCESS.
2.CONSTRUCT DRIVEWAY ACCESS PER CITY OF REXBURG STANDARD DETAILS, COMMERCIAL AND
MULTIFAMILY, STANDARD DETAILS, SHEET 7 - COMMERCIAL & MULTIFAMILY DRIVEWAY.
3.FURNISH AND CONSTRUCT STREET LIGHTS PER CITY OF REXBURG STANDARD DETAILS, PEDESTRIAN
EMPHASIS OVERLAY, STREET LIGHTS, STANDARD DETAILS, SHEET 9.
4.CONTRUCT 6” VERTICAL CURB PER ISPWC SD-701A.
5.CONSTRUCT 12” RIBBON CURB PER ISPWC 701 (EXACT DETAIL NOT AVAILABLE). CURB SHALL BE
FLUSH WITH ROADWAY SURFACE AND DIMENSIONS SHALL BE 12” WIDE BY 8” DEEP.
6.CONSTRUCT VALLEY GUTTER PER ISPWC SD-708 OR CITY OF REXBURG STANDARD DETAILS,
SIDEWALK, CURB & GUTTER, DRIVEWAY-CROSS DRAIN DETAIL.
7.CONSTRUCT BIKE PATH PER THE APPLICABLE ROAD CROSS SECTION FROM THE CITY OF REXBURG
STANDARD DETAILS.
8.CONSTRUCT SIDEWALK PER ISPWC SD-709. WIDTH CALLED OUT ON PLANS.
9.CONSTRUCT DETECTABLE WARNING FOR PEDESTRIAN ACCESS PER ISPWC SD-712.
10.ASPHALT ROADWAY - CONSTRUCT ASHPALT ROADWAY PER CITY OF REXBURG STANDARD DETAILS
AS MODIFIED ON THE SECTIONS PRESENTED ON SHEET C-DT-01.
11.
57.50'2.50'
LOT 2
BLOCK 1
0.44 AC.
LOT 4
BLOCK 1
0.43 AC.
LOT 1
BLOCK 1
0.88 AC.
LOT 1
BLOCK 5
0.46 AC.
LOT 3
BLOCK 1
0.40 AC.
LOT 4
BLOCK 4
0.47 AC.
LOT 3
BLOCK 4
0.37 AC.
LOT 2
BLOCK 4
0.37 AC.
LOT 1
BLOCK 4
0.37 AC.
LOT 4
BLOCK 3
0.47 AC.
LOT 3
BLOCK 3
0.24 AC.
LOT 2
BLOCK 3
0.24 AC.
LOT 1
BLOCK 3
0.39 AC.
LOT 5
BLOCK 2
0.32 AC.
LOT 4
BLOCK 2
0.24 AC.
LOT 3
BLOCK 2
0.24 AC.
LOT 2
BLOCK 2
0.24 AC.
LOT 1
BLOCK 2
0.39 AC.
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C-UT-01
UT
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SCALE: 1" =
50'50'
50'
25'
EW
SCALE:
UTILITY PLAN
1"= 40'
PROPOSED 4' Ø MANHOLE
INV. S 4845.63
INV. N 4845.73
PROPOSED 4' Ø MANHOLE
INV. S 4846.43
INV. E 4846.53
PROPOSED 4' Ø MANHOLE
INV. W 4845.35
INV. E 4845.25
PROPOSED 4' Ø MANHOLE
INV. W 4846.51
INV. E 4846.41
PROPOSED 4' Ø MANHOLE
INV. E 4843.51
INV. S 4843.41
PROPOSED 271 LF 8" PIPE PROPOSED 264 LF 8" PIPE
PROPOSED 20 LF 8" PIPE STUB
PROPOSED 139 LF 8" PIPE
PR
O
P
O
S
E
D
2
6
0
L
F
8
"
P
I
P
E
PR
O
P
O
S
E
D
3
6
6
L
F
8
"
P
I
P
E
PR
O
P
O
S
E
D
1
7
5
L
F
8
"
P
I
P
E
PROPOSED WATER VALVE
PROPOSED 4' Ø MANHOLE
INV. N 4844.17
INV. E 4844.17
INV. W 4844.07
PROPOSED WATER VALVE
PROPOSED WATER VALVE
PROPOSED WATER VALVE
EXISTING MANHOLE
RIM 4856.02
INV. NE 4842.37
CONSTRUCTION NOTES
A.DIMENSIONS TO, OR COORDINATES FOR, MANHOLES, PIPELINES, ETC. ARE TO CENTERLINE UNLESS
OTHERWISE NOTED.
B.ELEVATIONS SHOWN ARE TO FINISHED SURFACE OR PIPE INVERT UNLESS OTHERWISE NOTED.
C.ALL NEW UTILITY LINES ARE TO BE LOCATED AS SHOWN ON THE PLANS UNLESS RELOCATED IN THE
FIELD BY THE ENGINEER TO AVOID INTERFERENCE WITH OTHER ASPECTS OF THE PROJECT.
D.THERE SHALL BE A 10 FOOT MINIMUM HORIZONATAL SEPARATION DISTANCE BETWEEN ALL EXISTING
WATER LINESA ND NEW SEWER LINES EXCEPT WHERE WATER AND SEWER LINES CROSS AT
APPROXIMATELY RIGHT ANGLES, WHERE A MINIMUM OF 1.5 FEET OF VERTICAL SPEARATION SHALL BE
MAINTAINED.
E.MINIMUM DEPTH OF COVER FOR WATER AND SEWER LINES, UNLESS OTHERWISE SHOWN ON THE
PLANS, SHALL BE FIVE (5) FEET.
F.THE CONTRACTOR SHALL INVESTIGATE GROUNDWATER CONDITIONS PRIOR TO CONSTRUCTION AND
SHALL BE RESPONSIBLE FOR ANY DEWATERING NECESSRY TO CONSTRUCT THE PROJECT.
G.UTILITY INSTALLATION SHALL CONFORM WITH THE CITY OF REXBURG, RESOLUTION 2016-15 AS WELL
AS THE IDAHO DIVISON OF PUBLIC WORKS STANDARDS FOR PUBLIC WORKS CONSTRUCTION AS
FOLLOWS:
a.EARTHWORK DIVISION 200
b.TRENCHING DIVISION 300
c.WATER LINES AND APPURTENANCES DIVISION 400
d.SEWER LINES AND APPURTENANCES DIVISION 500
e.CULVERTS, STORM DRAIN, AND GRAVITY IRRIGATION DIVISION 600
f.CONCRETE DIVISION 700
g.AGGREGATES AND ASPHALT DIVISION 800
h.CONSTRUCTION STORMWATER BEST MANAGEMENT PRACTICES DIVISION 1000
i.MISCELLANEOUS DIVISION 2000
CULINARY WATER
H.ALL PIPE AND MATERIALS FURNISHED AND INSTALLED FOR CULINARY USE SHALL COMPLY WITH
NATIONAL SANITARY FOUNDATION (NSF) STANDARD 61.
I.MINIMUM WATER MAIN SIZE SHALL BE 8-INCH DIAMETER, UNLESS A 6-INCH LINE IS SPECIFICALLY
APPROVED BY THE CITY ENGINEER.
J.WATER SERVICE STUB OUTS ARE TO BE PLACED AT CORNER OF THE LOT WHERE PRACTICAL. WATER
METERS AND CURB STOPS ARE TO BE PLACED WITHIN THE LANDSCAPING STRIP. THE WATER SERVICE
LINES ARE TO BE EXTENDED TO THE BACK OF THE UTILITY EASEMENT. REFER TO UTILITY LOCATION
STANDARD DRAWING.
K.FIRE FLOW REQUIREMENTS, FIRE HYDRANT SPACING AND RELATED WATERLINE SIZE(S) SHALL BE AS
REQUIRED IN THE INTERNATIONAL FIRE CODE FOR ZONES OR DEVELOPMENTS.
L.GRIDDED AND/OR LOOPED WATER MAINS ARE TO BE INSTALLED WHENEVER POSSIBLE. SIX (6) -INCH
MAINS MAY HAVE UP TO THREE HUNDRED (300) FEET OF DEAD END SERVICE WITH ONE STANDARD
FIRE HYDRANT; EIGHT (8) -INCH OR LARGER MAINS, UP TO FIVE HUNDRED (500) FEET OF DEAD-END
SERVICE WITH UP TO TWO (2) STANDARD FIRE HYDRANTS OR ONE STANDARD FIRE HYDRANT AND ONE
FIRE SPRINKLER SYSTEM ON THE DEAD-END. FLUSH HYDRANTS ARE NOT ALLOWED IN PLACE
M.WATER MAINS SHALL BE VALVED AT INTERSECTIONS AND OTHER LOCATIONS SO THAT NOT MORE
THAN 600-FOOT-LONG SEGMENT OF WATER MAIN HAS TO BE TAKEN OUT-OF-SERVICE TO PROVIDE
NEEDED MAINTENANCE / REPAIR WORK. ADDITIONAL VALVING MAY BE REQUIRED FOR CONSTRUCTION
AND TESTING PURPOSES.
N.WATER MAINS SHALL BE STUBBED-OUT TO THE EDGES OF DEVELOPING PROPERTY TO ALLOW FOR
FUTURE WATER MAIN SERVICE TO ADJACENT PROPERTY AND TO PROVIDE THE REQUIRED LOOPING /
GRIDDING OF THE OVERALL WATER MAIN SYSTEM.
O.WATER LINE STUB-OUTS TO BE BALL-TYPE CORPORATION AND CURB STOP ADAPTER,
POLY-BY-FEMALE METAL PIPE, AND RATED AT 300 PSI MINIMUM WORKING PRESSURE. APPROVED
WATER LINE MATERIALS ARE CLASS 200 PSI POLYETHYLENE PIPE.
P.RED FIRE HYDRANT TO BE MUELLER, WATEROUS, OR CLOW BRANDS WITH KOCHEK (MODEL
SZMC5054-3-Y STORZ ADAPTER OR APPROVED EQUAL.
Q. WATER MAIN VALVES TO BE RESILIENT WEDGE GATE VALVES FOR 10” AND SMALLER DIAMETER PIPES
AND BUTTERFLY VALVES FOR LARGER DIAMETER PIPES RATED AT 250 PSI OR MORE WORKING
PRESSURE. DOUBLE DISC GATE VALVES WILL NOT BE ACCEPTED.
WATER LINE TESTING
R.WATER LINE TESTING SHALL BE IN ACCORDANCE WITH THE IDAHO DIVISON OF PUBLIC WORKS
STANDARDS FOR PUBLIC WORKS CONSTRUCTION 2015.
a.PERFROM ALL TESTING IN THE PRESENCE OF THE CITY ENGINEER OR HIS ASSIGNED AGENT.
b.A SIGNED “LETTER OF ACCEPTANCE” FROM THE CITY WILL BE REQUIRED PRIOR TO FINAL SURFACE
RECONSTRUCTION (I.E. PAVING, LANDSCAPING, ETC.) KEYED NOTES
SANITARY SEWER
S.MANHOLES SHALL BE NO MORE THAN 400 FEET APART OR PER ISPWC.
T.AT MANHOLES, PIPES OF DIFFERING DIAMETERS SHALL BE LOCATED (VERTICALLY) SO AS TO MATCH
THEIR 0.6 DIAMETER POINTS.
U.MINIMUM PIPE GRADES SHALL BE PER THE IDAPA.
V.SEWER MAINS SHALL BE STUBBED OUT TO THE EDGES OF DEVELOPING PROPERTY TO ALLOW FOR
FUTURE SEWER MAIN SERVICE TO ADJACENT PROPERTY. SEWER MAINS SHALL BE KEPT AS DEEP AS
PRACTICAL SO AS TO PROVIDE THE POSSIBILITY OF SEWER SERVICE TO AS LARGE AN AREA AS
POSSIBLE.
SANITARY SEWER TESTING
W.SEWER LINE TESTING SHALL BE IN ACCORDANCE WITH THE IDAHO DIVISON OF PUBLIC WORKS
STANDARDS FOR PUBLIC WORKS CONSTRUCTION 2015.
a.PERFROM ALL TESTING IN THE PRESENCE OF THE CITY ENGINEER OR HIS ASSIGNED AGENT.
b.PIPE CLEANING
1)AFTER THE PIPE ENDS HAVE BEEN GROUTED ACCORDING TO ISPWC DIVISION 500 SECTION 502.3.5
AND PRIOR TO CCTV INSPECTION, THE COMPLETED PIPELINE WILL BE CLEANED WITH A HYDRO
CLEANER BY A CITY CREW ACCORDING TO ISPWC DIVISION 500 SECTION 501.3.4.
c.CLOSED CIRCUIT TELEVISION (CCTV) INSPECTION ACCEPTANCE CRITERIA.:
1)NO VISIBLE STANDING WATER IN PIPELINE CAUSED BY GRADE DEFECTS
2)NO PIPELINE STRUCTURAL DEFECTS OBSERVED
3)NO PIPELINE INSTALLATION DEFECTS OBSERVED
4)NO INFILTRATION OBSERVED
5)CCTV SEWER LINE INSPECTION WILL BE DONE BY A CITY CREW
6)CCTV SEWER LINE INSPECTION IS TO BE DONE AFTER BACKFILL AND COMPACTION, BUT PRIOR TO
SURFACE CONSTRUCTION (I.E.: PAVING, LANDSCAPING, ETC.). UNCOVER AND REPAIR OR
REINSTALL SECTIONS OF PIPE FOUND TO HAVE DEFECTS AS DIRECTED BY THE CITY ENGINEER
OR HIS AGENTS.
7)NOTIFY THE CITY WASTEWATER DEPT. @ (208) 359-3035 AT LEAST TEN WORKING DAYS PRIOR TO
FINAL SURFACE RECONSTRUCTION TO ALLOW FOR CCTV INSPECTION TO BE DONE, REVIEWED,
AND REPAIRS TO BE DONE IF NECESSARY.
8)ANY REPAIRS WILL NEED TO BE RE-INSPECTED AFTER THE REPAIR IS COMPLETED.
9)THE COST FOR PIPE CLEANING AND CCTV INSPECTION OF THE LINES WILL BE BILLED TO THE
OWNER AT APPROVED CITY OF REXBURG BILLING RATES.
KEYED NOTES
TRENCHING
1.CONSTRUCT UTILITY TRENCHING PER THE IDAHO DIVISON OF PUBLIC WORKS STANDARDS FOR PUBLIC
WORKS CONSTRUCTION 2015 STANDARD DETAILS SD-301, BEDDING PER STANDARD DETAIL SD-302,
AND IN CONFORMANCE WITH SPECIFICAITON DIVISION 300
CULINARY WATER
2.PIPE MATERIAL (> OR = 4” DIA.) ANSI/AWWA C-151 DUCTILE IRON PIPE, CLASS 50
3.PIPE MATERIAL (< 4” DIA.) AWWA C-901, CLASS 200 DR 7.3
4.CONNECT TO EXISTING 12-INCH WATER LINE
5.FURNISH AND INSTALL 3/4-INCH SERVICE CONNECTION WITH CORPORATION STOP, METER BOX, AND
METER PER CITY OF REXBURG, STANDARD DETAILS, ¾” WATER SERVICE CONNECTION.
6.FURNISH AND INSTALL 1-INCH SERVICE CONNECTION WITH CORPORATION STOP, METER BOX, AND
METER PER CITY OF REXBURG, STANDARD DETAILS, 1 WATER SERVICE CONNECTION.
7.FURNISH AND INSTALL THRUST BLOCKS PER ISPWC SD-403.
8.FURNISH AND INSTALL FIRE HYDRANT PER ISPWC STANDARD DETAIL SD-404.
9.FURNISH AND INSTALL GATE VALVE, VALVE BOX, AND LID PER ISPWC STANDARD DETAIL SD-406.
10.PROVIDE SEWER AND WATER SEPERATION WHERE LINES CROSS PER ISPWC 2015 EDITION
STANDARD DRAWINGS SD-407
SANITARY SEWER
11.PIPE MATERIAL, GRAVITY LINES ( > 4” DIA).ASTM D3034 SDR 35 PVC PIPE.
12.PIPE MATERIAL, PRESSURE LINES ANSI/AWWA C990, CLASS 150.
13.FURNISH AND INSTALL PRE-CAST CONCRETE SANITARY SEWER STANDARD MANHOLE TYPE A PER
ISPWC STANDARD DETAIL SD-501.
14.FURNISH AND INSTALL SANITARY SEWER CLEANOUT PER ISPWC STANDARD DETAIL SD-506A
15.FURNISH AND INSTALL SANITARY SEWER SERVICE LATERAL PER ISPWC STANDARD DETAIL SD-511.
16.FURNISH AND INSTALL GREASE TRAP PER DETAIL 1, SHEET C-DT-02.
PROPOSED 151 LF 8" PIPE
PROPOSED 4' Ø MANHOLE
INV. W 4847.13
INV. E 4847.23
PROPOSED 20 LF 8" PIPE STUB
LOT 2
BLOCK 1
0.44 AC.
LOT 4
BLOCK 1
0.43 AC.
LOT 1
BLOCK 1
0.88 AC.
LOT 1
BLOCK 5
0.46 AC.
LOT 3
BLOCK 1
0.40 AC.
LOT 4
BLOCK 4
0.47 AC.
LOT 3
BLOCK 4
0.37 AC.
LOT 2
BLOCK 4
0.37 AC.
LOT 1
BLOCK 4
0.37 AC.
LOT 4
BLOCK 3
0.47 AC.
LOT 3
BLOCK 3
0.24 AC.
LOT 2
BLOCK 3
0.24 AC.
LOT 1
BLOCK 3
0.39 AC.
LOT 5
BLOCK 2
0.32 AC.
LOT 4
BLOCK 2
0.24 AC.
LOT 3
BLOCK 2
0.24 AC.
LOT 2
BLOCK 2
0.24 AC.
LOT 1
BLOCK 2
0.39 AC.
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SCALE: 1" =
50'50'
50'
25'
EW
SCALE:
UTILITY PLAN
1"= 40'
CONSTRUCTION NOTES
A.CLEARING AND GRUBBING SHALL BE PERFORMED PER ISPWC SECTION 201 - CLEARING AND
GRUBBING AND REMOVAL OF OBSTRUCTIONS.
B.EXCAVATION AND EMBANKMENT SHALL BE PERFORMED PER ISPWC SECTION 202 - EXCAVATION
AND EMBANKMENT
a.EMBANKMENT CONSTRUCTION CONSISTS OF THE CONSTRUCTION OF FILLS AND PLACEMENT OF
BACKFILLS WITHIN THE PROJECT LIMITS TO THE LINES, GRADES, DIMENSIONS AND THE TYPICAL
SECTDIONS SHOWN ON THE CONTRACT DOCUMENTS OR AS DESIGNATED.
C.embankment and structural fill materials shall be provided per ispwc section 203 - soil materials
D.structural excavation, backfill and compaction shall be performed per ispwc section 204 - structural excavation
and compacting backfill.
E.dewatering, if necessary, shall be performed per ispwc section 205 - dewatering.
F.erosion control shall be performed per ispwc section 206 - permanent erosion control.
G.stormwater management shall be provided and performed per section SECTION 207 - PERMANENT
STORMWATER BEST MANAGEMENT PRACTICES.
H.Trench excavation should be perFORMED PER ISPWC SECTION 301 - TRENCH EXCAVATION.
I.ROCK EXCAVATION, IF NECESSSARY, SHALL BE PERFORMED PER SECTION 302 - ROCK
EXCAVATION.
J.OVEREXCAVATION FOR UNSUITABLE MATERIALS SHALL BE PERFORMED PER SECTION 304 -
TRENCH FOUNDATION STABILIZATION.
K.BACKFILLING OF TRENCHES SHALL BE PERFORMED PER SECTION 306 - TRENCH BACKFILL.
L.PROVIDE AND INSTALL STORM DRAIN INLETS, CATCH BASINS, MANHOLES, AND OTHER STORM
DRAIN COMPONENTS PER ISPWC DIVISION 600 CULVERTS, STORM DRAIN, AND GRAVITY
IRRIGATION.
KEYED NOTES:
1.EXCAVATE INFILTRATOR TRENCHES AND USE EXCESS SPOILS AS SUBBASE FILL IF IN
CONFORMANCE WITH SPECIFICATIONS.
1.FURNISH AND INSTALL 48” STANDARD CATCH MANHOLE PER ISPWC SD-611 WITH RING AND GRATE.
2.FURNISH AND INSTALL INFILTRATORS PER CITY OF REXBURG STANDARD DETAIL, INFILTRATOR.
3.FURNISH AND INSTALL SHALLOW INJECTON WELL PER DETAIL XX ON SHEET XX
4.FURNISH AND INSTALL 1,000 GALLON SAND AND GREASE TRAP PER ISPWC
SD-624 WITH 24” RING & COVER AND GRADE RINGS AS REQUIRED TO PLACE AT GRADE.
5.REVEGETATE RETENTION AND SNOW STORAGE AREAS, LANDSCAPE BERMS, SWALES, AND OTHER
AREAS WITH A NATIVE GRASS/FORBES MIX RECOMMENDED BY THE NRCS OR AS DESIGNATED ON
THE LANDSCAPE PLAN.
DESIGN CRITERIA
STORM DRAIN DESIGN CRITERIA ARE EXTRACTED FROM THE CITY OF REXBURG, RESOLUTION
2016-15.
STORM DRAINAGE RAINFALL VALUES AND RUN-OFF COEFFICIENTS SHALL BE ESTABLISHED IN
ACCORDANCE WITH STATE OF IDAHO CATALOG OF STORM WATER BEST MANAGEMENT PRACTICES
THE PEAK FLOW RATE AND MAXIMUM WATER SURFACE ELEVATIONS MUST BE CALCULATED FOR THE
100-YEAR, 1-HOUR STORM EVENT.
THE OVERFLOW ROUTE SHALL DIRECT THE 100-YEAR, 1-HOUR POST-DEVELOPMENT FLOW SAFELY
TOWARDS THE DOWNSTREAM CONVEYANCE SYSTEM. FACILITIES THAT DO NOT HAVEF AN
ADEQUATE OVERFLOW LOCATION OR BYPASS PATH MUST BE SIZED TO FULLY INFILTRATE/DRAIN THE
100-YEAR, 1-HOUR EVENT.
THE CITY OF REXBURG USES THE 25-YEAR, 1-HOUR EVENT FOR SIZING OF ON-SITE RUNOFF
STORAGE FACIILITIES, IF IT CAN BE SHOWN THAT DOWNSTREAM FACILITIES CAN SAFELY
ACCOMMODATE FLOWS IN EXCESS OF THE 25-YEAR, 1-HOUR EVENT.
DISCHARGE INTO EXISTING FACILITIES MUST BE RESTRICTED TO THE PRE-DEVELOPMENT LEVEL
UNLESS OTHERWISE APPROVED BY THE CITY ENGINEER.
CATCH BASIN GRATE MUST BE NEENAH MODEL NUMBER R-3067 OR APPROVED EQUAL. CATCH
BASINS MUST BE DESIGNED TO ACCEPT PEAK RUNOFF FLOW RATE.
STORMWATER QUANTITY (DRAINAGE CONVEYANCES)
DESIGN STORM 100-YEAR, 1-HOUR.
TOTAL PRECIPITATION DEPTH 1.30”
STORMWATER QUANITY (RETENTION)
DESIGN STORM 25-YEAR, 1-HOUR.
TOTAL PRECIPITATION DEPTH 0.90”
STORMWATER ROUTING - PROCEDURE FOR POST-DEVELOPMENT
METHOD RATIONAL METHOD, Q=CiA (or V=CiA)
SURFACE AREA 6.57 ACRES
COMPOSITE RUNOFF COEFFICIENT 0.81
ROUTING OVERLAND FLOW TO RETENTION AREAS
ROUTE LENGTH 300 FEET
TIME OF CONCENTRATION 9 MINUTES
STORMWATER VOLUME (V=CIA)17,644 CF
RETENTION
TOTAL STORM VOLUME, 100-YEAR, 1-HOUR 17,644 CF
TOTAL STORMWATER RUNOFF, PROPOSED DEVELOPMENT 17,644 CF
TOTAL STORMWATER RUNOFF, PREDEVELOPMENT 4,293 CF
REQUIRED RETENTION VOLUME 13,351 CF
RETENTION METHOD INFILTRATORS PER CITY OF REXBURG STANDARD
NUMBER INFILTRATORS 96
RETENTION VOLUME PROVIDED (5' TRENCH PLUS MANHOLES)8.800 CF
SURFACE AREA 4,992 SQ. FT.
INFILTRATION RATE (ESTIMATE)2.5 MIN/INCH
INFILTRATED VOLUME 9,984 CF
TOTAL VOLUME INFILTRATED AND RETAINED 18,784 CF
CUT AND FILL
CUT - INFILTRATOR TRENCHES CY +/-
CUT - BUILDING FOUNDATION CY +/-
FILL - 2-INCH MINUS CLEAN, CRUSHED, ANGULAR DRAIN ROCK CY +/-
FILL - PARKING/ROADWAY (SUBBASE)CY +/-
FILL - PARKING/ROADWAY - GRANULAR BORROW (PIT RUN)CY +/-
FILL - PARKING/ROADWAY - AGGREGATE BASE COURSE CY +/-
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