HomeMy WebLinkAbout23-3184 2469 Addison Ave. E.-Addison Storage-combined set p�.
37 L.F. 8" WATER MAIN HOT TAP L E
GENERAL NOTES TO EXISTING 6" BY cln 1 0.50%
b6'
1.ALL WORK SHALL CONFORM TO IDAHO STANDARDS FOR PUBLIC WORKS CONSTRUCTION 2019 EDITION AND FIRE HYDRANT ASSEMBLY, SEE
CITY OF TWIN FALLS STANDARD SPECIFICATIONS. TFSD-404 FLANGE ELEV. 3754.50
2.THE CONTRACTOR SHALL MAINTAIN ALL EXISTING DRAINAGE FACILITIES WITHIN THE CONSTRUCTION AREA q U
UNTIL THE DRAINAGE IMPROVEMENTS ARE IN PLACE AND FUNCTIONING. /�1 '� �•, Pk L HppO��
8" X 6" TEE ,�
3.ALL CONTRACTORS WORKING WITHIN THE PROJECT BOUNDARIES ARE RESPONSIBLE FOR COMPLIANCE L I G
WITH ALL APPLICABLE SAFETY LAWS OF ANY JURISDICTIONAL BODY.THE CONTRACTOR SHALL BE
RESPONSIBLE FOR ALL BARRICADES,SAFETY DEVICES AND CONTROL OF TRAFFIC WITHIN AND AROUND THE
CONSTRUCTION AREA. A j
4.ALL MATERIAL FURNISHED ON OR FOR THE PROJECT MUST MEET OR EXCEED THE MINIMUM REQUIREMENTS 0. 6% / 0.66' \ /
OF THE APPROVING AGENCIES OR AS SET FORTH HEREIN,WHICHEVER IS MORE RESTRICTIVE.CONTRACTORS GRAPHIC SCALE --- _ / o
MUST FURNISH PROOF THAT ALL MATERIALS INSTALLED ON THIS PROJECT MEET THE REQUIREMENTS OF ITEM i d° 3i � ----
#7 AT THE REQUEST OF THE APPROVING AGENCY AND/OR THE DESIGN ENGINEER. 30 0 15 30 60 ,A^�• J \\ i \ s� /
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5.THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE SHOWN IN AN APPROXIMATE WAY ONLY.THE
CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF ALL EXISTING UTILITIES BEFORE COMMENCING ( IN FEET )
WORK.THE CONTRACTOR ASSUMES ALL RESPONSIBILITY FOR ANY AND ALL DAMAGES CAUSED BY HIS 1 inch = 30 & N \
FAILURE TO EXACTLY LOCATE AND PRESERVE ANY AND ALL UNDERGROUND UTILITIES.CONTACT DIGLINE AT \ \
1-800-342-1585 OR AT WWW.DIGLINE.COM STORM WATER RETENTION CALCULATIONS \
6.WORK SUBJECT TO APPROVAL BY ANY POLITICAL SUBDIVISION OR AGENCY MUST BE APPROVED PRIOR TO 50-YEAR 24-HOUR STORM=1.9 INCHES
(A)BACKFILLING TRENCHES FOR PIPE;(B)PLACING OF AGGREGATE BASE;(C)PLACING OF CONCRETE;(D) (�0 Lu
PLACING OF ASPHALT PAVING.WORK DONE WITHOUT SUCH APPROVAL DOES NOT RELIEVE THE CONTRACTOR SURFACE TOTAL AREA RUNOFF AREA(Square Feet) RUNOFF 7, 6' J y�+ Q
FROM THE RESPONSIBILITY OF PERFORMING THE WORK IN AN ACCEPTABLE MANNER. I C` "' ❑
(Square Feet) Impermeable(0.95) Landscape(0.35) (Cubic Feet)
7.BUILDING CONCRETE FLOORS TO BE CONSTRUCTED AS SHOWN ON THE FORGE BUILDING COMPANY PLANS w
WITH 4"OF CONCRETE OVER 4"OF COMPACTED SOIL. South End-Southwest 65,126 54,012 11,114 8,740
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8.LOCATE SUBSURFACE STORMWATER DISPOSAL FACILITIES(INCLUDING INFILTRATION BEDS AND DRYWELLS) South End-Northwest 18,113 10,050 8,063 1,959
AT LEAST 25 FEET FROM WATER MAINS.THIS REQUIREMENT DOES NOT APPLY TO CATCH BASINS OR SAND N 313 L.F. 8" /
AND GREASE VAULTS. South End-South West Central 43,330 36,506 6,824 5,869 c1 WATER MAIN
9."THE CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ALL LOCAL,STATE,AND FEDERAL PERMITS South End-South Central 7,529 3,420 4,109 742
REQUIRED FOR STORMWATER POLLUTION PREVENTION AS A RESULT OF CONSTRUCTION ACTIVITIES. THE
CONTRACTOR SHALL PREPARE A STORMWATER POLLUTION PREVENTION PLAN FOR REVIEW BY THE 1f 6%
ENGINEER. IF THE CONSTRUCTION WILL DISTURB MORE THAN ONE ACRE,THE CONTRACTOR SHALL OBTAIN A North End-West 54,795 53,712 1,083 8,139 I
COPY OF THE U.S.ENVIRONMENTAL PROTECTION AGENCY'S NPDES GENERAL PERMIT FOR STORMWATER
DISCHARGE ASSOCIATED WITH CONSTRUCTION ACTIVITY(OTHERWISE KNOWN AS THE CONSTRUCTION North End-East 86,190 74,400 11,790 11,844 q4
GENERAL PERMIT OR CGP)AND SUBMIT A"NOTICE OF INTENT"(NOI)[EPA FORM 3510-9(6/03)]FOR PERMIT I 'D1 - \\\- J = c0i
COVERAGE UNDER THE GENERAL PERMIT.THE CGP MAY BE FOUND ON THE INTERNET AT Total 296,364 245,625 50,739 44,079
HTTP:/ANWW.EPA.GOV./NPDES/STORMWATER/CGP OR BY CONTACTING THE U.S.EPA OFFICE OF WATER i I
DIRECTLY AT(800)424-4372.THE NOI MAY BE FILED ELECTRONICALLY AT THE FOLLOWING WEBSITE: c
HTTP:/CFPUB.EPA.GOV/NPDES/STORMWATER/ENOI.CFM.THE CGP DOES NOT RELIEVE THE CONTRACTOR 6
FROM COMPLIANCE WITH OTHER REGULATIONS OR CONTRACT REQUIREMENTS REGARDING STORMWATER _ \\ W C
POLLUTION PREVENTION INCLUDING BUT NOT LIMITED TO:PROTECTION OF SURFACE WATERS,PREVENTION ROFILE GRADE @ E \ = r
OF SOIL RUNOFF INTO DRAINS,DUST CONTROL,PREVENTION OF TRACKING SOILS TO ADJACENT STREETS, S PE VARIES VAR ,i
FUEL CONTAINMENT,SPILL CONTROL,ETC. r - 0 6% /
6' - PIT RUN OR CRUSHE 1 3' - PLANT MIX
NOTE:ADDISON AVENUE STORAGE CONSISTS OF 452 CLIMATE CONTROLLED UNITS AGGREGATE BASE COURSE 1 PAVEMENT �
AND 601 UNITS THAT ARE NOT CLIMATE CONTROLLED.IN ACCORDANCE WITH - �' LEVELING COURSE �' - "iA \ \\ DRAWN BY: RLH
TABLE 1108.3 OF THE IBC,THERE ARE 25 HANDICAP ACCESSIBLE CLIMATE COMPACTED SUBGRADE .� \
4' VALLEY GUTTER DESIGNED BY:
CONTROLLED UNITS AND 29 HANDICAP ACCESSIBLE NON-CLIMATE CONTROLLED
UNITS.THE DESIGNATED UNITS ARE COMPRISED OF A MIXTURE OF SIZES AS DRIVEWAY TYPICAL SECTION I a _ _ ? \\ ".V QUALITY CHECK:
REQUIRED. 10/14/2021
N.T.S. _ JOB NO. TF20-005
A - HANDICAP ACCESSIBLE UNIT - �+' \
FIRE HYDRANT ASSEMBLY, SEE _ O.SD� = --- - f 0.60%
y -- TFSD-404 FLANGE ELLV. 3764.31 I \
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856 CU.FT.SUBSURFACE RUNOFF REIENRON �� ��iY7cxA7'TJOTNY77yQx7y}7Rxj� .>,, �3784.83•
DRAIN R DIMENSION 192'X 18'X 4.5'INVERT 3754.5 ( 1122 CUBIC FEET RUNOFF RNIImN� ) 2484 CU.Ff.SUBSURFACE RUNOFF RETENTION 3783.63 1'
Ma - - - - - -3762-y- 'I- DRAIN ROCK DIMENSION 119'X 16'r 3.2'INVERT(3�75y9x3x��
3763-�. -rnY�� ,�>rNXr' ..lr,/J'YJCiY��fi"'�P� \CONNECT TO
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