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EVERGREEN WAY <br />PROPEI�- NE <br />- I <br />MAXIMUM RADIUS <br />/ / <br />ESTOP RADIUS <br />Metal Fence (1) 1-1/2"" CONDUIT <br />1 1- CONDUIT <br />EXISTING CORRUGATED (7) 3/4 CONDUIT <br />POLYETHYLENE STORM PER RECORD PLANS <br />/ PIPING PER RECORD <br />PLANS 1 2 10 11 (TYP.) <br />g 21 3+0 DISPENSER D 2 <br />A <br />.1t - <br />TANK #3: 10,000 <br />GALLONS DIESEL <br />STP SUMP <br />(TYP. OF 3) <br />(TYP. OF 2) <br />(TYP. OF 2) <br />h <br />1165SF OF 8" <br />CONCRETE SLAB <br />>> q I <br />JAI � <br />ReglacIment. <br />I <br />replaced bTck to <br />stidg,grade <br />I— Q <br />1- COPPER WATERLIN\ <br />PER RECORD PLANS <br />Drive Slab w <br />Replacerner I. <br />r <br />Will be repl ed back 7AsphaltPatchwork <br />to existing g ade. Will be <br />back to <br />grade. <br />3+1 DISPENSER <br />(TYP. OF 4) <br />I, P P-P -P -P -P P—P—P—P—P P P—_ P-1801SF OF 6" P—P—P— <br />PR RR RR RR R RRaRaRaRaR R R 1a R CONCRETE DRIVE SLAB —R—R—R <br />A. <br />M. <br />l i' j I I B <br />pol ph 2900SF OF 6" <br />°SLAB <br />❑3 4 rcd° l 8 rc PCo <br />23 III 23 I I O V �2 RE TE�I <br />pp <br />pl° pl <br />pp° pp <br />3+0 DISPENSER A <br />D-2 <br />651 SF OF ASPHALT PATCH <br />P-P-P-P-P P- P-P -P -P <br />R—R—R—R R-R-R—R—R- <br />' 6° T rc1 <br />1 12 rcp° 15 <br />II° <br />pal <br />II° <br />ppo <br />E.$ csrm Ej w pp <br />XIL jl° jl C <br />y rcpIII p�IIl oj°I pIL <br />rcIIIX TIN <br />KIO ppp;IIIpRp;I II <br />°o°I <br />EXISTING <br />STORM PIPING <br />24 25PLANS PER RECORD <br />501 502 503 IV$D-wj <br />O504 505 506�3$JJ❑I 0 5 6 18 E-STOPS 73 <br />-P-P- <br />-R- R=1 <br />R <br />2.5 STANDARD NOTES <br />The following standard notes shall be added to construction plan sets and edited as appropriate to the <br />project. <br />1. Approval of this erosion/sedimentation control (ESC) plan does not constitute an approval of <br />permanent road or drainage design (e.g. size and location of roads, pipes, restrictors, channels, <br />retention facilities, utilities). <br />2. The implementation of these ESC plans and the construction, maintenance, replacement, and <br />upgrading of these ESC facilities is the responsibility of the applicanUcontractor until all <br />construction is completed and approved and vegetation/landscaping is established. <br />3. The boundaries of the clearing limits shown on this plan shall be clearly flagged in the field prior <br />to construction. During the construction period, no disturbance beyond the flagged clearing <br />limits shall be permitted. The flagging shall be maintained by the applicanUcontractor for the <br />duration of construction. <br />4. The ESC facilities shown on this plan must be constructed in conjunction with all clearing and <br />grading activities, and in such a manner as to ensure that sediment and sediment laden water <br />do not enter the drainage system, roadways, or violate applicable water quality standards. <br />5. The ESC facilities shown on this plan are the minimum requirements for anticipated site <br />conditions. During the construction period, these ESC facilities shall be upgraded as needed for <br />unexpected storm events and to ensure that sediment and sediment -laden water do not leave <br />the site. <br />6. The ESC facilities shall be inspected routinely and maintained by the applicant/contractor to <br />ensure their continued functioning, especially after storm events. <br />\7. The ESC facilities on inactive sites shall be inspected and maintained a minimum of once a <br />month or within the 48 hours following a major storm event. <br />8. At no time shall more than <br />9. Stabilized construction entrances shall be installed at the beginning of construction and <br />maintained for the duration of the project. Additional measures may be required to ensure that <br />all paved areas are kept clean for the duration of the project. <br />10. The Contractor shall provide periodic street cleaning to remove debris and sediment tracked off <br />\the site. <br />11. Appropriate measures shall be taken to stop sediment from entering surface water bodies if the <br />proposed BMPs fail. If BMPs fail and sediment -laden water is leaving the site, immediately notify <br />your Public Works Inspector. <br />12. Bare and/or disturbed soils shall remain uncovered and/or unstabilized for no more than 2 days <br />from October 1 through April 30, and for no more than 7 days from May 1 through September 30. <br />13. Notify the City Public Works Inspector at least 24 hours prior to dewatering activities. Handle <br />— — highly turbid or otherwise contaminated dewatering water separately from stormwater. <br />14. The approved project Public Works permit and SWPPP shall be retainedon site or readily available <br />to the contractor throughout the duration of the construction project. <br />15. Design, install, implement, and maintain effective pollution prevention measures to minimize the <br />discharge of pollutants. <br />16. Protect all LID BMPs from sedimentation through installation and maintenance of erosion and <br />sediment control BMPs on portions of the site that drain into the LID BMPs. <br />3+0 DISPENSER 0-2 EXISTING OVERFILL — — — — — — _ — _ <br />ALARM AND <br />NO <br />9 10 74 ACKNOWLEDGEMENT <br />SWITCH A 3+0 ISPENS <br />!#210,000❑ 15 16 26 (TYP. ALL EXISTING 4"" PVC D-2MIUM Z7 DISPENSERS) c+s°^ CANOPY DRAIN <br />PRO <br />TANK #1: 20,000 [s^ E-STOP 18 <br />72 1 <br />GALLONS REGULAR EXI <br />CA <br />\ EXISTING OIL/WATER EXISTING 6" — till <br />SEPARATOR PER PVC SANITARY MINIMUM 2' EXISTING <br />RECORD PLANS LINE PER E-STOP RA IDS <br />RECORD PLANS <br />\ EXISTING CATCH <br />BASIN PER RECORD <br />PLANS <br />\ Concrete Material Stockpile <br />\ Construction washout BMP C123: Plastic <br />Entrance BMP C154: Covering <br />EXISTING CATCH \ Concrete BMP C150: Materials n <br />BASIN PER RECORD _ Please note that this is an existing washout Hand <br />PLANS <br />site. No truck traffic will be on native <br />\soils. <br />ER <br />TESC Plan <br />Element #1 - Preserve Vegetation/Mark Clearning Limits <br />BMP C103: High Visibility Plastic or Metal Fence <br />Element #2 - Establish Construction Access <br />Not applicable to this project. <br />Element #3 - Control Flow Rates <br />Not applicable to this project <br />Element #4 - Install Sediment Controls <br />Not applicable to this project <br />Element #5 - Stabilize Soils <br />BMP C140: Dust Control <br />— <br />Element #6 - Protect Soils <br />Not applicable to this project <br />Element #7 IF Protect Drain Inlets <br />Not applicable to this project <br />Element #8 IF Stabilize Channels and Outlets <br />Not applicable to this project <br />Element #9 IF Control Pollutants <br />BMP C151: Concrete Handling <br />BMP C152: Sawcutting and Surfacing Prevention <br />BMP 0153: Material Delivery, Storage, and Containment <br />BMP C154: Concrete Washout <br />Element #10 IF Control Dewatering <br />A? <br />> 1. <br />a <br />Not applicable to this project. <br />cc a <br />1.� O <br />Element #11 -Maintain BMPs <br />'o <br />IN <br />BMP C150: Materials on Hand <br />a 3 <br />M <br />BMP C762: Scheduling <br />0.5 <br />o <br />N <br />Element #12 IF Manage the Project <br />w IF <br />N <br />BMP C150: Materials on Hand <br />o <br />o <br />BMP 0162: Scheduling <br />: R <br />I. N <br />Element #13 IF Protect Low Impact Development <br />w? <br />Not applicable to this project. <br />�J w <br />W' <br />REVISIONS <br />LL <br />0 <br />0 <br />w <br />N <br />a <br />z <br />a <br />NN <br />m w °1O' <br />Lu <br />w <br />LL o UJ <br />Q w W w <br />C0 w <br />Q <br />3 <br />W <br />Lim <br />Q <br />W <br />D_ <br />a <br />1' <br />0 <br />DIAMOND Z ENGINEERING, INC. <br />W70 STATE ROAD <br />CLEVELAND, OR 44134 <br />PHONE: 440d 2­6501 <br />SCALE: <br />DATE: <br />1-=10' <br />02/24/2023 <br />DRAWN BY: <br />PROJECT NO.: <br />DRF <br />WA4226 <br />DRAWING NO. <br />C-1.1 <br />