HomeMy WebLinkAboutC1.50 SWPPP Plan SWPPP General Notes: �f 4 THE
1. ALL STORM WATER WILL BE CONTAINED ON SITE. mo LAND
2. ALL BMP'S SHALL BE INSPECTED AT A MINIMUM ONCE EVERY SEVEN DAYS OR ONCE EVERY 14 DAYS AND WITHIN 24 HOURS OF A STORM EVENT PRODUCING .
0.25 INCHES OR GREATER. - GROUP
INSPECTION FREQUENCY MAY BE REDUCED TO ONCE EVERY MONTH IF:
A. THE ENTIRE SITE IS TEMPORARILY STABILIZED,OR
ROPOSED BLDG C r // / N B. RUNOFF IS UNLIKELY DUE TO WINTER CONDITIONS,OR
/ C. CONSTRUCTION IS OCCURRING DURING SEASONAL ARID PERIODS(MAY THROUGH SEPTEMBER)IN ARID AREAS AND SEMI-ARID AREAS.
T / N 3. DEWATERING IS NOT EXPECTED FOR THIS SITE. ONSITE ESC CONTRACTOR IS RESPONSIBLE FOR ALL NON-STORMWATER MANAGEMENT.
EXISTING ST LU KE'S 4. STREET SWEEPING WILL BE IMPLEMENTED ON AN AS-NEEDED BASIS AS DETERMINED BY THE ESC COORDINATOR.
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BUILDING 5. PROVIDE WASTE CONTAINERS FOR BUILDING MATERIALS IN WASTE STORAGE CONTAINMENT AREA. WASTE DISPOSAL DUMPSTERS MUST HAVE LIDS,OR
--- _- _ \ 0 PROVIDE COVER OR A SIMILARLY EFFECTIVE MEANS TO MINIMIZE THE DISCHARGE OF POLLUTANTS.KEEP WASTE CONTAINER LIDS CLOSED WHEN NOT IN USE
AND AT THE END OF THE BUSINESS DAY.DISPOSE AT A FREQUENCY ACCORDING TO CONTAINER SIZE.
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\ 6. WORKMAN SHALL PARK ON THE AREA DESIGNATED AS WORKMAN PARKING OR AN OFF-SITE LOCATION IF PRE-APPROVED.
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® . 7. ALL DROP INLETS,CATCH BASINS,AND CURB INLETS NOTED ON PLAN SHALL HAVE INLET PROTECTION PROVIDED. SEE THE SWPPP PLAN DETAILS ON SHEET
/ o x 1 C1.55 AND MANUFACTURES GUIDELINES FOR INSTALLATION INSTRUCTIONS.
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/ 8. LOCATE ALL PORTABLE RESTROOMS AS FAR FROM PUBLIC AND PRIVATE STORM DRAIN SYSTEMS AS POSSIBLE.ANCHOR TO PREVENT VANDALISM.
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CONSTRUCTION ENTRANCE TO BE
11. SLURRY AND CUTTINGS FROM SAWCUTTING OF CONCRETE OR ASPHALT SHALL BE VACUUMED DURING CUTTING AND SURFACING OPERATIONS.SLURRY AND
INSTALLED PRIOR TO EARTHWORK CUTTINGS SHALL NOT REMAIN ON PERMANENT CONCRETE OR ASPHALT PAVEMENT OVERNIGHT.SLURRY AND CUTTINGS SHALL NOT DRAIN TO ANY NATURAL OR
OPERATIONS AND REMOVED \� CONSTRUCTED DRAINAGE CONVEYANCE.COLLECTED SLURRY AND CUTTINGS SHALL BE DISPOSED OF IN A MANNER THAT DOES NOT VIOLATE GROUNDWATER
OR SURFACE WATER QUALITY STANDARDS.
552 PRIOR TO FINAL PAVING BASE /
FW -L FW IN x FW I INSTALLATION. \ 12. SEE LANDSCAPE AND MATERIALS PLANS FOR INFORMATION CONCERNING FINAL SOIL STABILIZATION MEASURES.
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_ FW FW \ 13. ALL EXCESS MATERIALS SHALL BE HAULED OFF SITE AND DISPOSED OF AT AN APPROVED LOCATION. EXCESS MATERIAL MAY BE TEMPORARILY STORED ON SITE
C/3 (IF APPROVED BY THE OWNER)AT A PRE-APPROVED LOCATION. IF MATERIAL IS STOCKPILED FOR MORE THAN 14 DAYS STOCKPILE IS TO BE STABILIZED PER
1 60 / - BMP#44.
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_ _ X X "P 14. ALL WORK SHALL BE DONE IN ACCORDANCE WITH THE LATEST EDITION OF THE ISPWC.
8 SS _ 15. ALL GRADING,UTILITY,AND ROADWAY CONSTRUCTION SHALL BE LIMITED TO THE HOURS BETWEEN 7:00 A.M.AND 9:00 P.M. MONDAY THROUGH FRIDAY AND
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� 2554 8 SS 2 3 I t 8"SS � CA:PC8"SS ` W. Grand Mogul Dr. k X � 8:00 A.M.TO 9:00 P.M.SATURDAY AND SUNDAY,UNLESS OTHERWISE APPROVED BY THE CONSTRUCTION MANAGER.
p 3S - - - 16. ANY MODIFICATIONS TO THIS PLAN REQUIRE APPROVAL OF THE DESIGNER OR THE ONSITE RESPONSIBLE PERSON.
(Existing)
- - - - - - - - - - - = - - - - - - _ ° r I ° _  - _ __ _
17. TOTAL DISTURBED AREA IS APPROXIMATELY 3.15±ACRES. ■�
FW FW
18. UPON CONTRACT APPROVAL BY THE CONTRACTOR,IT IS RECOGNIZED THAT THE CONTRACTOR HAS REVIEWED THE PLAN DRAWINGS AND THE CONTRACTOR
553 Ire - � � � � .� - R - - - a ■�
2 TYPE I RECTANGULAR INLET PROTECTION. VW
PM� - - AGREES TO ABIDE BY THE REQUIREMENTS AND CONDITIONS CONTAINED HEREIN.
1 - - - - - - - - - -
INSTALLED AS PART OF INSTALLATION AND 1 _ _ 1 INL f PROTECTION TO BE INSTALLED ��� - �' / all
REMOVED AT FINAL STABILIZATION. PP' R TO EARTH DISTURBING ACTIVITIES
_ i CONCRETE WASHOUT 1 n,v„ REMOVED UPON FINAL STABILIZATION \� X X \ Soil Stabilization:
1. IF SEDIMENT ESCAPES THE CONSTRUCTION SITE, OFF SITE ACCUMULATIONS OF SEDIMENT MUST BE REMOVED AT A FREQUENCY SUFFICIENT TO MINIMIZE
1 TYPE I RECTANGULAR INLET PROTECTION. OFF SITE IMPACTS.
S INSTALLED AS PART OF ROUGH SITE CONSTRUCTION SIGN. --_ T, INSTALLED AS PART OF INSTALLATION AND - TYPE I RECTANGULAR INLET PROTECTION.
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a AND TO BE REMOVED FOR FINAL 2554.-- � 1 REMOVED AT FINAL STABILIZATION. 1 ----- � \ �\� INSTALLED PRIOR TO EARTHWORK � �\ 2. EXCEPT AS PROVIDED BELOW, STABILIZATION MEASURES MUST BE INITIATED AS SOON AS PRACTICABLE IN PORTIONS OF THE SITE WHERE CONSTRUCTION
STABILIZATION --- - 1 ` ACTIVITIES AND REMOVED AT FINAL ACTIVITIES HAVE TEMPORARILY OR PERMANENTLY CEASED, BUT IN NO CASE MORE THAT 14 DAYS AFTER THE CONSTRUCTION ACTIVITY IN THAT PORTION OF CA
STABILIZATION. \ I I \ �-S, THE SITE HAS TEMPORARILY OR PERMANENTLY CEASED.
_ ___ 1� \\\ // / I _ \ \ 2.1. WHERE STABILIZATION BY THE 14th DAY IS PRECLUDED BY SNOW COVER OR FROZEN GROUND CONDITIONS,STABILIZATION MEASURES MUST BE INITIATED
AS SOON AS PRACTICABLE. ■
-- - - 1I \
2.2. WHERE CONSTRUCTION ACTIVITY ON A PORTION OF THE SITE IS TEMPORARILY CEASED,AND EARTH DISTURBING ACTIVITIES WILL BE RESUMED WITHIN 14 cc
FW .6 -I-- FW- FW- FW- FW
DAYS,TEMPORARY STABILIZATION MEASURES DO NOT HAVE TO INITIATED ON THAT PORTION OF THE SITE.
- ---- ---- --- ----
1 - - - -
THE FOLLOWING TEMPORARY SOIL STABILIZATION PRACTICES SHALL BE IMPLEMENTED ON ALL DISTURBED AREAS AND/OR WHERE SHOWN ON PLAN, UNLESS
--- / ° CONDITIONS AS LISTED ABOVE DICTATE OTHERWISE:
--- III _
_ MULCHING (BMP 52) - APPLY STRAW, GRASS, COMPOST, WOOD CHIPS OR WOOD FIBERS TO DISTURBED AREAS TO PREVENT EROSION. SEE THE APPENDIX OF THE cc
ESC/SWPPP NARRATIVE FOR A COMPLETE DESCRIPTION,AND/OR: ■
/ 3. GEOTEXTILE (BMP 53) -APPLY NONBIODEGRADABLE SYNTHETIC FABRIC TO DISTURBED AREAS TO PREVENT EROSION. SEE THE APPENDIX OF THE ESC/SWPPP
NARRATIVE FOR A COMPLETE DESCRIPTION,AND/OR: mime
-- -- -- -- - - - - - -2556 /
- - - - - - 77 4. WOVEN OR JUTE FIBER MAT TO DISTURBED AREAS TO PREVENT EROSION. SEE THE APPENDIX OF THE ES WPPP
- - - - -
- - - - - NARRATIVE FOR A COMPLETE DESCRIPTION.
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2558 -- -- -- _ SWPPP Posting Requirements:
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/ I 1. THE CONTRACTOR AND OWNER/DEVELOPER ARE RESPONSIBLE FOR APPLYING FOR OBTAINING THE EPA NOTICE OF INTENT(NOI).
2. A COMPLETE COPY OF THE SWPPP(INCLUDING A COPY OF THE CONSTRUCTION GENERAL PERMIT AND COMPLETED INSPECTION FORMS),N01,AND
2559 I ACKNOWLEDGEMENT LETTER FROM EPA MUST BE RETAINED AT THE CONSTRUCTION SITE(OR OTHER LOCATION EASILY ACCESSIBLE DURING NORMAL BUSINESS cc O
--- ' HOURS)AND MADE AVAILABLE FOR REVIEW BY EPA,A STATE,OR OTHER LOCAL APPROVING AGENCY.
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_ AN= 0
- _ \ 3. A SIGN OR OTHER NOTICE MUST BE POSTED IN A CONSPICUOUS LOCATION NEAR THE CONSTRUCTION ENTRANCE. THE SIGN OR OTHER NOTICE MUST CONTAINCZ
- - - - - - - \ r THE FOLLOWING INFORMATION: z
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\ °O • AT A MINIMUM,THE NOTICE MUST INCLUDE THE NPDES PERMIT TRACKING NUMBER AND A CONTACT NAME AND PHONE NUMBER FOR OBTAINING 0
/ ADDITIONAL PROJECT INFORMATION AS WELL AS THE ADDRESS OF THE SITE,THE PERMIT HOLDER'S NAME AND THE PHONE NUMBER OF THE cc
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STORMWATER POLLUTION HOTLINE(395-8888) MUST BE DISPLAYED THROUGHOUT CONSTRUCTION LU
• THE UNIFORM RESOURCE LOCATOR(URL) FOR THE SWPPP(IF AVAILABLE),OR THE FOLLOWING STATEMENT:"IF YOU WOULD LIKE TO OBTAIN A COPY OF
THE STORMWATER POLLUTION PREVENTION PLAN (SWPPP)FOR THIS SITE,CONTACT THE EPA REGIONAL OFFICE AT EPA REGION 10 STORMWATER
SWPPP Plan 0 60' 120' PROGRAM MISHA VAKOC (VAKOC.MISHA@EPA.GOV) (206)553-6650"
• AND THE FOLLOWING STATEMENT"IF YOU OBSERVE INDICATORS OF STORMWATER POLLUTANTS IN THE DISCHARGE OR IN THE RECEIVING WATERBODY, Revisions
CONTACT THE EPA THROUGH THE FOLLOWING WEBSITE:HTTPS://WWW.EPA.GOV/ENFORCEMENT/REPORT-ENVIRONMENTAL 1
Horizontal Scale: 1" = 60, -VIOLATIONS."
• THE NOTICE MUST BE LOCATED SO THAT IT IS VISIBLE FROM THE PUBLIC ROAD THAT IS NEAREST TO THE ACTIVE PART OF THE CONSTRUCTION SITE.
SWPPP Legend: • THE NOTICE MUST USE A FONT LARGE ENOUGH TO BE READILY VIEWED FROM A PUBLIC RIGHT-OF-WAY.
4. THE SWPPP MUST BE SIGNED AND CERTIFIED IN ACCORDANCE WITH APPENDIX I,SECTION 1.11 OF THE CONSTRUCTION GENERAL PERMIT.
LIMITS OF DISTURBANCE 5. THE OPERATOR AND OWNER/DEVELOPER ARE RESPONSIBLE FOR OBTAINING THE EPA FORMS FOR N.O.T. (NOTICE OF TERMINATION).
FIBER ROLL PER THE STATE OF IDAHO CATALOG OF
FW FW STORM WATER BEST MANAGEMENT PRACTICES BMP Contact Information:
#64. SEE THE FOLLOWING SHEET FOR DETAILS.
PROPOSED GROUND CONTOUR (ONE-FOOT INTERVAL) OWNER: AT SAW GP, LLC
-N�2661 WITH DIRECTIONAL SLOPE ARROWS 12709 E. MIRABEAU PKWY, SUITE 10
SPOKANE VALLEY,WA 99216
APPROXIMATE EXISTING GROUND CONTOUR PRIMARY CONTACT: CLAY SAMMIS
2661 - ; (ONE-FOOT INTERVAL)WITH DIRECTIONAL clay@sawtoothdevelopment.com
SLOPE ARROWS PH: (858) 229-3506
® PORTABLE RESTROOM PER THE STATE OF IDAHO
Note■■ The SWPPP Plan is comprised CATALOG OF STORM WATER BEST MANAGEMENT
PRACTICES BMP#50. GENERAL CONTRACTOR/OPERATOR:
$ZONAL
of these Construction Set drawings PRIMARY CONTACT: ENG
® RECTANGULAR DROP INLET PROTECTION TYPE I PER PH
combined with the separate BMP#13,SEE SHEET C155 FOR DETAILS.
® CIRCULAR DROP INLET PROTECTION TYPE III PER BMP ONSITE SWPPP COORDINATOR: 10961
Narrative Booklet. #13,SEE SHEET C155 FOR DETAILS. COMPANY:
PH. kP �o
CONCRETE WASHOUT PER THE STATE OF IDAHO J" 9TE OF �pP
CATALOG OF STORM WATER BEST MANAGEMENT PLAN PREPARER: GARY SCHUMACHER 4`�ONDEN�
PRACTICES BMP#49 AND DETAIL ON SHEET C155. THE LAND GROUP INC.
462 E. SHORE DR., SUITE 100 0�/23/2025
r m m m m % MATERIALS STORAGE AND PARKING AREAS PER THE EAGLE, ID 83616 Project No.: 124186
3 STATE OF IDAHO CATALOG OF STORM WATER BEST Date of Issuance: 07-23-2025
OF MANAGEMENT PRACTICES BMP#37. Project Milestone: FINAL PLAT SUBMITTAL
ENGINEER: JASON DENSMER, PE.
a 1--1 SITE CONSTRUCTION SIGN. THE LAND GROUP INC.
PROVIDE STABILIZED ENTRANCE PER THE STATE OF 462 E. SHORE DR., SUITE 100 SWPPP Plan
E N EAGLE, ID 83616
IDAHO CATALOG OF STORM WATER BEST MANAGEMENT
E a PRACTICES BMP#40.THIS SHALL BE MAINTAINED
THROUGHOUT CONSTRUCTION.PROVIDE SWEEPING
DAILY OR AS NEEDED TO REMOVE ANY TRACKING OF
- - MUD AND/OR DIRT ONTO EXISTING ASPHALT. SEEC 1 ■ 5 0
DETAIL 1/C155.