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Home My WebLink AboutP_Civil_Construction_260611_1_of_2_v3EXISTING 1930'S BUILDING EXISTING IPAC N 0 100 200 1" = 100 FEET GRAPHIC SCALE 500 Know what's below. before you dig.Call R DA T E : Ju n e 8 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - C O V R . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 COVER SHEET C1.00 IF WORKERS ENTER ANY TRENCH OR OTHER EXCAVATION FOUR OR MORE FEET IN DEPTH THAT DOES NOT MEET THE OPEN PIT REQUIREMENTS OF WSDOT SECTION 2-09.3(3)B, IT SHALL BE SHORED AND CRIBBED. THE CONTRACTOR ALONE SHALL BE RESPONSIBLE FOR WORKER SAFETY AND AHBL ASSUMES NO RESPONSIBILITY. ALL TRENCH SAFETY SYSTEMS SHALL MEET THE REQUIREMENTS OF THE WASHINGTON INDUSTRIAL SAFETY AND HEALTH ACT, CHAPTER 49.17 RCW. FILL MATERIAL SHALL NOT CONTAIN PETROLEUM PRODUCTS, OR SUBSTANCES WHICH ARE HAZARDOUS, DANGEROUS, TOXIC, OR WHICH OTHERWISE VIOLATE ANY STATE, FEDERAL, OR LOCAL LAW, ORDINANCE, CODE, REGULATION, RULE, ORDER, OR STANDARD. FILL SPECIFICATION TRENCH NOTE THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE APPROXIMATE ONLY AND HAVE NOT BEEN INDEPENDENTLY VERIFIED BY THE OWNER OR ITS REPRESENTATIVE. THE CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF ALL EXISTING UTILITIES BEFORE COMMENCING WORK AND AGREES TO BE FULLY RESPONSIBLE FOR ANY AND ALL DAMAGES THAT HAPPEN DUE TO THE CONTRACTOR'S FAILURE TO LOCATE EXACTLY AND PRESERVE ANY AND ALL UNDERGROUND UTILITIES. AHBL ASSUMES NO LIABILITY FOR THE LOCATION OF UNDERGROUND UTILITIES. UTILITY NOTE AN AUTOCAD DRAWING FILE IS AVAILABLE TO ASSIST WITH SITE LAYOUT. PLEASE NOTE THAT ELECTRONIC FILES ARE PROVIDED FOR CONTRACTOR'S CONVENIENCE AND SHALL NOT REPLACE NOR BE USED TO SUBSTITUTE THE CONTRACT DOCUMENTS. THE CONTRACTOR IS RESPONSIBLE FOR PROJECT LAYOUT ACCORDING TO CONTRACT DOCUMENTS AND COST FOR ELECTRONIC AUTOCAD FILES. PHONE: (253) 383-2422 FAX: (253) 383-2572 AUTOCAD FILE OWNER/ APPLICANT RENTON SCHOOL DISTRICT #403 7812 S 124TH ST SEATTLE, WA 98178 PH: (425) 204-4423 CONTACT: BRIANNE TOMLIN EMAIL: brianne.tomlin@rentonschools.us CIVIL ENGINEER: AHBL, INC. 2215 NORTH 30TH STREET, SUITE 300 TACOMA, WASHINGTON 98403 PH: 253.383.2422 FAX: 253.383.2572 CONTACT: WILLIAM FIERST, P.E. PRINCIPAL EMAIL: wfierst@ahbl.com BRIAN SCHEND, P.E. PROJECT ENGINEER EMAIL: bschend@ahbl.com SURVEYOR AHBL, INC. 2215 NORTH 30TH STREET, SUITE 300 TACOMA, WASHINGTON 98403 PH: 253.383.2422 FAX: 253.383.2572 CONTACT: CHRISTOPHER DODOS, P.L.S. ASSOCIATE PRINCIPAL EMAIL: cdodos@ahbl.com BASIS OF BEARING NAD 1983/91 HORIZONTAL DATUM PER CITY OF RENTON HORIZONTAL POINTS: #0205 (N 178573.319, E 1300549.087) - 3" BRASS W/"X" AT THE INTERSECTION OF S 2ND AVE & BURNETT AVE, #0884 (N1786653.273, E 1298240.701) - 5'8" BRASS (POSSIBLE BRASS STEM) W/PUNCH AT THE INTERSECTION OF S 2ND AVE & RAINIER AVE. BASIS OF BEARING BETWEEN #0205 TO #0844 VERTICAL DATUM NAVD 1988 VERTICAL DATUM PER CIT OF RENTON VERTICAL BENCHMARKS: #673 (EL=32.62') - TOP OF 1 4" BRASS PIN SET IN CONC MON IN CASE, LOCATED AT MORRIS AVE AND 12' NORTH OF S 2ND AVE AND #1939 (EL=37.35') - TOP OF CONC. MON IN CASE, LOCATED AT THE INTERSECTION OF WILLIAMS AVE S AND RIVERSIDE DR S. LANDSCAPE AHBL, INC. 2215 NORTH 30TH STREET, SUITE 300 TACOMA, WASHINGTON 98403 PH: 253.383.2422 FAX: 253.383.2572 CONTACT: CRAIG SKIPTON, ASLA EMAIL: cskipton@ahbl.com CONDITIONS OF APPROVAL ARCHITECT BRIC ARCHITECTURE 1233 NW NORTHRUP ST, SUITE 100 PORTLAND, OR 97209 PH: (503) 959-4900 CONTACT: TONIE ESTEBAN EMAIL: tonie.esteban@bric-arch.com VICINITY MAP REFERENCE SURVEY 1) ROS, VOL. 130, PG. 220-220D, 2) VOL. 140, PG. 259-259A. UTILITIES WATER / SEWER CITY OF RENTON PH: 1-425-430-7201 TELEPHONE CENTURY LINK PH: 1-800-244-1111 POWER PUGET SOUND ENERGY PH: 1-888-321-7779 GAS PUGET SOUND ENERGY PH: 1-888-321-7779 ONE CALL 1-800-424-5555 I405 AIRPORT WAY S TOBIN ST S 2ND ST R A I N I E R A V E SITE AREA EXISTING PROPOSED PHASE 1 TOTAL SITE AREA 1,534,400 SF OR 35.2 AC 1,464,995 SF OR 33.6 AC 230,025 SF OR 5.28 AC TOTAL AREA OF IMPERVIOUS SURFACING 883,235 SF OR 20.3 AC 1,132,995 SF OR 26.0 AC 185,735 SF OR 4.26 AC TOTAL AREA OF NATURAL/UNDEVELOPED AREA 0 SF 0 SF 0 SF TOTAL GROSS AREA OF BUILDINGS 317,846 SF 403,610 SF 0 SF TOTAL AREA OF BUILDING FOOTPRINTS 148,960 SF 199,550 SF 0 SF BUILDING COVERAGE (%)9.71 %13.6 %0.00 % TOTAL AREA OF PAVEMENT 734,275 SF OR 16.9 AC 428,225 SF OR 9.83 AC 185,735 SF OR 4.26 AC TOTAL SYNTHETIC AREA 0 SF 308,120 SF OR 7.07 0 SF TOTAL WETLAND AREA 0 SF 0 SF 0 SF S H A T T U C K A V E S S TOBIN ST L A K E A V E S S 2ND ST L O G A N A V E S A I R P O R T W A Y SITE INFORMATION APN 7229300490, 7229300515, 7229300545, 7229300580, 7229300595, 7229300635, 7229300630, 0007200043, 0007200017, 0007200016, 5696000190, 5696000185, 5696000180, 5696000170, 5696000169, 5696000165, 5696000160, 5696000155, 5696000150, 5696000145, 5696000140, 0007200167, 0007200171, 0007200034, 0007200035, 0007200033, 0007200036, 0007200037, 0007200179, 0007200038, 0007200060, 0007200039, 0007200078, 0007200079, 0007200072, 0007200110, 0007200108, 0007200114, 0007200040, 0007200127, 0007200128, 0007200041, 0007200214 COMBINED EXISTING PARCEL AREA: 1,534,400 SF OR 35.225 AC. PROPOSED TOTAL AREA: 1,464,995 SF OR 33.632 AC. SITE ADDRESS: 400 S. 2ND STREET RENTON, WA 98057 THE PROPOSED PRELIMINARY AND FINAL PUD AND CONDITIONAL USE PERMIT APPLICATIONS AS DESCRIBED IN FOF NO. 3 MEET ALL APPLICABLE CRITERIA QUOTED IN THIS DECISION AND FOR THAT REASON ARE APPROVED SUBJECT TO THE FOLLOWING CONDITIONS OF APPROVAL BELOW: 1. THE APPLICANT SHALL COMPLY WITH THE MODIFIED MITIGATION MEASURES ISSUED AS PART OF THE MITIGATED DETERMINATION OF NONSIGNIFICANCE (MDNS) ISSUED BY THE RENTON SCHOOL DISTRICT ON DECEMBER 2, 2025. 2. THE APPLICANT SHALL RECORD A FORMAL LOT COMBINATION TO ENSURE THE PROPOSED BUILDINGS ARE NOT BUILT ACROSS PROPERTY LINES. THE LOT COMBINATION SHALL INCLUDE ALL HIGH SCHOOL CAMPUS PARCELS AS PART OF THE PROJECT. THE INSTRUMENT SHALL BE RECORDED PRIOR TO THE ISSUANCE OF TEMPORARY CERTIFICATE OF OCCUPANCY. 3. THE APPLICANT SHALL MITIGATE THE DEFICIT IN REQUIRED TREE CREDITS IN THE FOLLOWING ORDER OF PREFERENCE: (1) TREE PLANTING ON-SITE TO THE MAXIMUM EXTENT FEASIBLE; (2) TREE PLANTING ON OTHER RENTON SCHOOL DISTRICT PROPERTIES LOCATED WITHIN THE CITY OF RENTON; AND (3) PAYMENT OF FEE-IN-LIEU FOR ANY REMAINING CREDITS THAT CANNOT REASONABLY BE ACCOMMODATED THROUGH ON-SITE OR OFF-SITE PLANTING. PRIOR TO CIVIL CONSTRUCTION PERMIT ISSUANCE, THE APPLICANT SHALL SUBMIT A TREE CREDIT MITIGATION PLAN IDENTIFYING PROPOSED PLANTING LOCATIONS, TREE SPECIES AND SIZES, TOTAL CREDIT VALUES, INSTALLATION AND MAINTENANCE RESPONSIBILITIES, AND THE NUMBER OF REMAINING CREDITS (IF ANY) TO BE SATISFIED BY FEE-IN-LIEU. OFF-SITE PLANTING LOCATIONS SHALL BE REVIEWED AND APPROVED BY THE CURRENT PLANNING PROJECT MANAGER, AND ANY REMAINING FEE-IN-LIEU AMOUNT SHALL BE PAID IN FULL PRIOR TO ISSUANCE OF THE TEMPORARY CERTIFICATE OF OCCUPANCY. 4. THE APPLICANT SHALL SUBMIT A SURFACE MOUNTED UTILITY PLAN THAT INCLUDES CROSS-SECTION DETAILS WITH THE CIVIL CONSTRUCTION PERMIT APPLICATION. THE APPLICANT SHALL WORK WITH FRANCHISE UTILITIES TO ENSURE, AS PRACTICAL, UTILITY BOXES ARE LOCATED OUT OF PUBLIC ROW VIEW, ACTIVE COMMON OPEN SPACES, AND THEY SHALL NOT DISPLACE REQUIRED LANDSCAPING AREAS. THE PLAN SHALL PROVIDE AND IDENTIFY SCREENING MEASURES CONSISTENT WITH THE OVERALL DESIGN OF THE DEVELOPMENT. THE SURFACE MOUNTED UTILITY PLAN SHALL BE REVIEWED AND APPROVED BY THE CURRENT PLANNING PROJECT MANAGER PRIOR TO PERMIT ISSUANCE. IN ADDITION, STAFF RECOMMENDS, AS A CONDITION OF APPROVAL, THAT THE APPLICANT BE REQUIRED TO SUBMIT A ROOFTOP EQUIPMENT EXHIBIT WITH THE ELEVATION PLANS ASSOCIATED WITH THE BUILDING PERMIT APPLICATION. THE EXHIBIT SHALL PROVIDE CROSS SECTION DETAILS AND IDENTIFY PROPOSED ROOFTOP SCREENING THAT IS INTEGRAL AND COMPLEMENTARY TO THE ARCHITECTURE OF THE BUILDINGS. THE EXHIBIT SHALL BE REVIEWED AND APPROVED BY THE CURRENT PLANNING PROJECT MANAGER. 5. THE APPLICANT SHALL SUBMIT A CONSTRUCTION OUTREACH AND TRAFFIC COMMUNICATION PLAN TO NOTIFY NEIGHBORS, ROAD USERS, AND AFFECTED AGENCIES PRIOR TO MAJOR ROADWAY DISRUPTION. 6. THE APPLICANT SHALL SUBMIT A PEDESTRIAN-ORIENTED SPACE PLAN WITH THE CIVIL CONSTRUCTION PERMIT SUBMITTAL. THE PLAN SHALL: (1) CALCULATE THE TOTAL AMOUNT OF PEDESTRIAN-ORIENTED SPACE REQUIRED AND PROVIDED; (2) CLEARLY IDENTIFY ON THE SITE AND LANDSCAPE PLANS EACH AREA PROPOSED TO COUNT TOWARD THE REQUIREMENT; AND (3) DEMONSTRATE THAT EVERY COUNTED AREA INCLUDES ALL REQUIRED ELEMENTS, INCLUDING: ACCESSIBLE PAVED SURFACES, AVERAGE ILLUMINATION OF AT LEAST FOUR (4) FOOT-CANDLES ON THE GROUND, AND DURABLE SEATING PROVIDED AT A MINIMUM RATE OF THREE LINEAR FEET (3') PER SIXTY (60) SQUARE FEET OF PLAZA/OPEN SPACE. THE PLAN SHALL ALSO INCLUDE CUT-SHEETS FOR PROPOSED LIGHTING AND SITE FURNISHINGS. THE PEDESTRIAN-ORIENTED SPACE PLAN SHALL BE REVIEWED AND APPROVED BY THE CURRENT PLANNING PROJECT MANAGER PRIOR TO ISSUANCE OF THE CIVIL CONSTRUCTION PERMIT. 7. THE APPLICANT SHALL SUBMIT A SUPPLEMENTAL GEOTECHNICAL MEMORANDUM PREPARED BY THE PROJECT GEOTECHNICAL ENGINEER CONFIRMING THAT THE FINAL GRADING PLAN, UTILITY ALIGNMENTS, RETAINING WALL DESIGNS, AND FOUNDATION SYSTEMS ARE CONSISTENT WITH THE ASSUMPTIONS AND RECOMMENDATIONS OF THE APPROVED GEOTECHNICAL ENGINEERING REPORT. THE MEMORANDUM SHALL IDENTIFY ANY ADDITIONAL CONSTRUCTION RECOMMENDATIONS, TEMPORARY SHORING NEEDS, EQUIPMENT SETBACKS, OR STORMWATER CONTROLS WARRANTED BY THE FINAL DESIGN. THE MEMORANDUM SHALL BE REVIEWED AND APPROVED BY THE CURRENT PLANNING PROJECT MANAGER AND DEVELOPMENT ENGINEERING REVIEWER AND INCORPORATED INTO THE CIVIL CONSTRUCTION DRAWINGS. ALL GEOTECHNICAL RECOMMENDATIONS SHALL BE IMPLEMENTED DURING CONSTRUCTION. 8. THE DESIGN AND SPECIFICATION FOR EXTERIOR LIGHTING SHALL MEET ALL INTERNATIONAL DARK SKY “PRINCIPLES FOR RESPONSIBLE OUTDOOR LIGHTING.” 9. INSTALLATION AND MAINTENANCE OF COMMON OPEN SPACE AND COMMON FACILITIES SHALL CONFORM TO RMC 4-9-150(E)(3) AND (4). 01 06/11/2026 Know what's below. before you dig.Call R DA T E : Ju n e 8 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - C O V R . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 SHEET INDEX C1.01 02 CIVIL SHEET INDEX Sheet Number Sheet Title C1.00 COVER SHEET C1.01 SHEET INDEX C1.02 CIVIL SITE PLAN C1.03 PHASING PLAN C1.04 FIRE HYDRANT LOCATIONS C2.00 OVERALL DEMOLITION PLAN C2.01 DEMOLITION PLAN C2.02 DEMOLITION PLAN C2.03 DEMOLITION PLAN C2.04 DEMOLITION PLAN C2.05 DEMOLITION PLAN C2.06 DEMOLITION PLAN C3.00 OVERALL TESC PLAN C3.01 TESC PLAN C3.02 TESC PLAN C3.03 TESC PLAN C3.04 TESC PLAN C3.05 TESC PLAN C3.06 TESC PLAN C3.07 TESC NOTES AND DETAILS C3.08 TESC NOTES AND DETAILS C3.09 EROSION AND SEDIMENT CONTROL STANDARD PLAN NOTES C4.00 OVERALL GRADING AND DRAINAGE PLAN C4.01 GRADING AND DRAINAGE PLAN C4.02 GRADING AND DRAINAGE PLAN C4.03 GRADING AND DRAINAGE PLAN C4.04 GRADING AND DRAINAGE PLAN C4.05 GRADING AND DRAINAGE PLAN C4.06 GRADING AND DRAINAGE PLAN C4.10 STORM PLAN AND PROFILE LAKE AVE S DRIVEWAY C4.11 STORM PLAN AND PROFILE NORTH PARKING AISLE C4.12 STORM PLAN AND PROFILE SOUTH PARKING AISLE C4.13 STORM PLAN AND PROFILE DROPOFF LANE C4.14 STORM PLAN AND PROFILE DROPOFF LANE C4.15 STORM DETENTION PLAN C4.21 ADA PARKING DETAILS C5.00 OVERALL UTILITY PLAN C5.01 UTILITY PLAN AND PROFILE C5.02 UTILITY PLAN AND PROFILE C5.03 UTILITY PLAN C6.00 OVERALL SURFACING AND HORIZONTAL CONTROL PLAN C6.01 SURFACING AND HORIZONTAL CONTROL PLAN C6.02 SURFACING AND HORIZONTAL CONTROL PLAN C6.03 SURFACING AND HORIZONTAL CONTROL PLAN C6.04 SURFACING AND HORIZONTAL CONTROL PLAN C6.05 SURFACING AND HORIZONTAL CONTROL PLAN C6.06 SURFACING AND HORIZONTAL CONTROL PLAN C7.01 NOTES AND DETAILS C7.02 NOTES AND DETAILS C7.03 NOTES AND DETAILS C7.04 NOTES AND DETAILS C7.05 NOTES AND DETAILS C7.06 NOTES AND DETAILS C7.07 NOTES AND DETAILS C7.08 NOTES AND DETAILS C7.09 NOTES AND DETAILS C7.10 NOTES AND DETAILS C7.11 NOTES AND DETAILS C7.12 NOTES AND DETAILS C7.13 NOTES AND DETAILS C7.14 NOTES AND DETAILS C7.15 NOTES AND DETAILS C7.16 NOTES AND DETAILS C7.17 NOTES AND DETAILS C8.01 LAKE AVENUE S IMPROVEMENTS C8.02 LAKE AVENUE S RAMP AND DRIVEWAY DETAILS C8.03 S 2ND ST IMPROVEMENTS C8.04 S 2ND ST RAMP AND DRIVEWAY DETAILS 06/11/2026 EXISTING 1930'S BUILDING EXISTING IPAC 24.5' ROW DEDICATION 8.0' ROW DEDICATION ROW DEDICATION VARIES 9.0' TYP. 9.0' TYP. 9.0' TYP. 9.0' TYP. 20' TYP. 20' TYP. 20.0' TYP.20.00' TYP. 9.0' TYP. 20.00' TYP. 9.0' TYP. 20.0' TYP. 9.0' TYP. 34.0' DRIVEWAY32.0' DRIVEWAY 26.0' DRIVEWAY 24.0' DRIVEWAY STUDENT/STAFF PARKING WHEEL STOP TYP.WHEEL STOP TYP. ADA STALLS EX. SIDEWALK TO REMAIN EX. CURB AND GUTTER TO REMAIN 30.00' 47.35'EX. CURB AND GUTTER TO REMAIN 24.00' 44.00' PROPOSED TEMPORARY CONSTRUCTION DRIVE ACCESS ON HEALTH POINT SITE PROPOSED TEMPORARY CONSTRUCTION DRIVE ACCESS PARKING REQUIRED PROPOSED PHASE 1 STALLS 448-524 464**241 ADA 9 12 7 EVENT / OVERFLOW N/A 48 0 BUS N/A 21* SMALL BUS N/A 4 0 *AFTER SCHOOL HOURS, BUS STALLS CONVERT TO 47 STANDARD PARKING STALLS **DOES NOT INCLUDE OVERFLOW OR BUS PARKING BUILDING SETBACK ROAD SECTION ZONE REQUIRED PROPOSED PHASE 1 AIRPORT WAY CA 15'305' NO NEW BUILDING LAKE AVE S CD*NONE 750' LOGAN AVE S CD*NONE 20' SHATUCK AVE S CA* R-8 15'67' S TOBIN ST R-8 20'220' S 2ND ST CD*NONE 30' N GRAPHIC SCALE 0 80 160 1" = 80 FEET 40 Know what's below. before you dig.Call R DA T E : Ma r c h 2 5 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - S I T E . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 CIVIL SITE PLAN C1.02 SITE AREA PROPOSED PHASE 1 TOTAL SITE AREA 1,464,995 SF OR 33.6 AC 230,025 SF OR 5.28 AC TOTAL GROSS AREA OF BUILDINGS 403,610 SF 0 SF TOTAL LOT IMPERVIOUS COVERAGE 77.4%80.7% BUILDING HEIGHT BUILDING MAX. ALLOWABLE PROPOSED PHASE 1 NEW EASTERN BUILDING 150'65'NO NEW BUILDING FIELD LIGHTS 30'-150'77' *IF BUILDING IS OVER 25 FEET, SETBACK IS NOT REQUIRED 1.REFER TO SHEETS L1.00-L1.13 FOR BIKE RACK LOCATIONS, FENCING, AND LANDSCAPE AREAS, 2.REFER TO DETAIL 3 ON SHEETS L6.01 FOR BIKE RACK DIMENSIONS. 3.REFER TO SHEET C1.02 FOR EXISTING AND PROPOSED FIRE HYDRANTS. 4.REFER TO LANDSCAPE ARCHITECTURE RENDERING FOR STREET TREES. NOTES BUILDING AREA BUILDING EXISTING GROSS AREA PROPOSED GROSS AREA PHASE 1 EXISTING 1930'S BUILDING 188,525 SF 84,750 SF NO NEW BUILDING EXISTING IPAC 16,800 SF 16,800 SF DISTRICT WAREHOUSE 27,500 SF 0 SF GYM/AUDITORIUM 85,025 SF 0 SF RHS REPLACEMENT 0 SF 310,000 SF NEW CONCESSIONS 0 SF 810 SF NEW MAINTENANCE 0 SF 2,010 SF NEW STORAGE 0 SF 4,360 SF TOTAL GROSS AREA 317,850 SF 403,610 SF A I R P O R T W A Y S H A T T U C K A V E S S TOBIN ST L A K E A V E S S 2ND ST L O G A N A V E S 03 06/11/2026 10 0023 040054 0 203 01 100023040054020301 N GRAPHIC SCALE 0 80 160 1" = 80 FEET 40 Know what's below. before you dig.Call R DA T E : Ju n e 1 0 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - P H A S I N G . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 PHASING PLAN C1.03 A I R P O R T W A Y S H A T T U C K A V E S S TOBIN ST L A K E A V E S S 2ND ST L O G A N A V E S 04 NORTH PARKING STALLS TO BE STRIPED IN PHASE 2 PHASE 1 WORK AREA PHASE 2 WORK AREA 06/11/2026 T T T T T TTT T EXISTING 1930'S BUILDING PROPOSED FIRE HYDRANT EXISTING FIRE HYDRANT EXISTING FIRE HYDRANT EXISTING FIRE HYDRANT EXISTING FIRE HYDRANT EXISTING FIRE HYDRANT EXISTING FIRE HYDRANT EXISTING FIRE HYDRANT EXISTING FIRE HYDRANT EXISTING FIRE HYDRANT P P PROPOSED FIRE HYDRANT PROPOSED FIRE HYDRANT EXISTING IPAC PROPOSED FIRE HYDRANT EXISTING FIRE HYDRANT EXISTING FIRE HYDRANT EXISTING FIRE HYDRANT EXISTING FIRE HYDRANT EXISTING FIRE HYDRANT EXISTING FIRE HYDRANT N GRAPHIC SCALE 0 80 160 1" = 80 FEET 40 Know what's below. before you dig.Call R DA T E : Ju n e 8 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - F I R E . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 FIRE HYDRANT LOCATIONS C1.04 A I R P O R T W A Y S H A T T U C K A V E S S TOBIN ST L A K E A V E S S 2ND ST L O G A N A V E S 04 W-438701 WT R - 2 7 - 4 3 8 7 06/11/2026 T T T T T TTT T TESC AND DEMOLITION LEGEND: REMOVE EXISTING CONCRETE REMOVE EXISTING ASPHALT EXISTING PAVEMENT MAY BE TEMPORARILY LEFT IN PLACE TO MINIMIZE EROSION, SOIL SATURATION, AND ADDITIONAL STAGING AREAS. INTERCEPTOR DITCHES SHALL BE INSTALLED IN LOCATIONS TO ACCOMMODATE THE SITE CONDITIONS, INCLUDING PAVEMENT. REMOVE EXISTING UTILITY CLEARING/PROJECT LIMITS SAWCUT LINE TREES TO BE REMOVED EXISTING MAJOR CONTOURS EXISTING MINOR CONTOURS N GRAPHIC SCALE 0 80 160 1" = 80 FEET 40 Know what's below. before you dig.Call R DA T E : Ju n e 9 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - D E M O . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 OVERALL DEMOLITION PLAN C2.00 C2.05 C2.06 C2.03 C2.04 C2.01 C2.02 1.DEMOLITION: IT IS THE INTENT OF THE WORK UNDER THIS CONTRACT TO INCLUDE THE DEMOLITION OF ALL EXISTING SITE IMPROVEMENTS AS INDICATED BY THIS DRAWING OR AS REQUIRED FOR NEW CONSTRUCTION. IT IS THE CONTRACTOR'S RESPONSIBILITY TO FULLY REVIEW THE SITE CONDITIONS AND TO CORRELATE THESE OBSERVATIONS WITH THE PROJECT WORK AND INCLUDE ALL NECESSARY DEMOLITION, WHETHER SHOWN OR NOT, AND INCLUDE ALL SUCH COSTS IN THE BASE BID. 2.CLEARING: IT IS THE INTENT OF THE WORK UNDER THIS CONTRACT TO CONDUCT ALL CLEARING NECESSARY TO BE ABLE TO COMPLETE ALL THE WORK OF THIS PROJECT. 3.CONTRACTOR SHALL LEGALLY DISPOSE OFF THE OWNER'S PROPERTY, ALL DEMOLISHED AND REMOVED MATERIALS, UNLESS INDICATED OTHERWISE. 4.BACKFILL AND COMPACT ALL VOIDS AND DEPRESSIONS OCCURRING AS A RESULT OF DEMOLITION ACTIVITIES. SEE SPECIFICATIONS FOR ALLOWABLE BACKFILL MATERIALS. 5.REMOVE EXISTING SOD AND TOPSOIL AS NECESSARY TO PROVIDE IMPROVEMENTS. CONTRACTOR SHALL DISPOSE OF EXCESS SOD AND TOPSOIL OFFSITE. 6.CONTRACTOR SHALL EXCAVATE AND FILL AS NECESSARY TO ACHIEVE SUBGRADES IN LAWN AND PLANTER BEDS REQUIRED BY THE LANDSCAPE PLANS. 7.PROTECT EXISTING UTILITIES WITHIN THE WORK LIMITS NOT SPECIFICALLY INDICATED FOR DEMOLITION. RAISE EXISTING UTILITIES TO FINISHED GRADE. REPLACE ALL TRAFFIC LOOPS DISTURBED/REMOVED DURING CONSTRUCTION PER CITY OF RENTON STANDARDS UNLESS OTHERWISE SHOWN ON PLANS. 8.CONTRACTOR IS REQUIRED TO USE EXISTING TRUCK HAUL ROUTES AS NOTED PER CITY OF RENTON ORDINANCE 5339. ORDINANCE 5339 SPECIFIES THAT TRUCKS TAKE THE MOST DIRECT ARTERIAL ROUTE TO OR FROM ONE OF THE DESIGNATED TRUCK ROUTES. PARK AVENUE N. ADJACENT TO THE SITE IS THE NEAREST TRUCK ROUTE 9.DEMOLISH AND REPLACE ALL TRAFFIC LOOPS WITHIN PAVING TO BE DEMOLISHED AND TRAFFIC LOOPS WITHIN EXISTING PAVING TO REMAIN CONNECTED TO LOOPS WITHIN EXISTING PAVEMENT TO BE DEMOLISHED. IF ANY VEHICLE DETECTION LOOPS IS DEMOED/DAMAGED, A NEW VIDEO DETECTION SYSTEMS AND ASSOCIATED CAMERA PER CITY STANDARDS IS REQUIRED. 10.PRIOR TO DEVELOPMENT ACTIVITIES, THE CONTRACTOR SHALL INSTALL TREE PROTECTION FENCING AS SHOWN ON THE LANDSCAPE ARCHITECT TREE RETENTION PLAN, PER CITY OF RENTON TREE PROTECTION DETAILS, ARBORIST REPORT, AND LANDSCAPE ARCHITECTURE SPECIFICATIONS. INDICATING THE WORDS "NO TRESPASSING - PROTECTED TREE" OR ON EACH SIDE OF THE FENCING IN LESS THAN FIFTY FEET (50'). SITE ACCESS TO INDIVIDUALLY PROTECTED TREES OR GROUPS OF TREES SHALL BE FENCED AND SIGNED. INDIVIDUAL TREES SHALL BE FENCED ON FOUR (4) SIDES. IN ADDITION THE APPLICANT SHALL PROVIDE SUPERVISION WHENEVER EQUIPMENT OR TRUCKS ARE MOVING NEAR TREES. CERTIFIED ARBORIST OR LANDSCAPE SHALL MONITOR THE CONSTRUCTION ACTIVITIES THAT ARE NECESSARY WITHIN THE TREES DRIPLINES. WRITTEN NEED FOR REMOVAL OR REVISED LANDSCAPE AND CLEARING GRADING PLANS SHALL BE REVIEWED AND APPROVED BY CURRENT PLANNING PROJECT MANAGER PRIOR TO CONSTRUCTION PERMIT APPROVAL. 11.DEMOLISH ALL DARKER FEATURES WITHIN CLEARING LIMITS. LIGHTER EXISTING FEATURES SHALL BE PROTECTED AND REMAIN. GENERAL NOTES A I R P O R T W A Y S H A T T U C K A V E S S TOBIN ST L A K E A V E S S 2ND ST T W W FOUND MONUMENT AS NOTED SET NAIL AND WASHER FOUND REBAR AND CAP FOUND PROPERTY CORNER MONITORING WELL BOLLARD MAIL BOX SIGN AS NOTED GATE SANITARY SEWER CLEANOUT SANITARY SEWER MANHOLE STORM CLEANOUT STORM CATCH BASIN STORM MANHOLE GAS METER GAS VALVE TRAFFIC SIGNAL POLE TRAFFIC CABINET POWER TRANSFORMER GUY ANCHOR UTILITY POWER POLE JUNCTION BOX POWER METER LIGHT POLE COMMUNICATIONS MANHOLE TELEPHONE RISER TELEPHONE VAULT FIRE DEPARTMENT CONNECTION FIRE HYDRANT IRRIGATION CONTROL VALVE WATER METER WATER MANHOLE WATER VALVE WATER VAULT POWER VAULT YARD DRAINYD ROOF DRAIN UNKNOWN VAULT LEGEND U UNKNOWN MANHOLE GC - GATE CATCH MG - METAL GRATE LUMINAIRE CONIFEROUS TREE AS NOTED DECIDUOUS TREE AS NOTED LEFT TURN ARROW RIGHT TURN ARROW STRAIGHT ARROW HANDICAP STALL STORM LINE SEWER LINE WATER LINE GAS LINE ELECTRICAL LINE COMMUNICATION LINE OVERHEAD UTILITIES FENCE ASPHALT CONCRETE BIKE LANE UNKNOWN LINE L O G A N A V E S 06 06/11/2026 6 8 6 6 10 5 6 8 13 8 2 1 5 8 9 6 6 7 7 131313 135 1 11 8 10 2 1 14 4 4 10 4 8 2 1 10 14 2 KEY NOTES PROTECT EX. STORM STRUCTURE AND ASSOCIATED APPURTENANCES. PROTECT EX. STORM DRAIN LINE. PROTECT EXISTING POWER AND COMMUNICATION STRUCTURE AND ASSOCIATED APPURTENANCES. SEE ELECTRICAL PLANS. PROTECT EXISTING POWER AND COMMUNICATION LINE. SEE ELECTRICAL PLANS. DEMOLISH EX. FENCE. DEMOLISH EX. TREE AND VEGETATION. DEMOLISH EX. SIGN. DEMOLISH EX. CURB. PROTECT EX. WATER METER. PROTECT EX. WATER LINE. PROTECT EX. SEWER LINE AND MANHOLE. DEMOLISH EX. BACKSTOP. DEMOLISH EX. LIGHT POLE, FOUNDATION, LUMINAIRE, AND POWER LINE AND OR COMMUNICATIONS LINE. DEMOLISH EX. GATE POST, GATE CATCH, AND FOUNDATION. GRIND AND REMOVE EX. CROSSWALK. PROTECT EX. UTILITY. DEMOLISH STORM DRAINAGE STRUCTURE. PROTECT EX. TREE TO REMAIN. SEE LANDSCAPE PLANS FOR TREE RETENTION. DEMOLISH EX. WATER METER, CAP AT WATER MAIN BY CITY FORCES, AND RETURN METER TO THE CITY REMOVE AND SALVAGE EX. FIRE HYDRANT, PROVIDE TO CITY, CAP AT WATER MAIN BY CITY FORCES. DEMOLISH EX. STORM DRAINAGE LINE. REMOVE AND SALVAGE EX. SIGN. RE-INSTALL ON PROPOSED LOCATIONS. SEE SHEET C8.01. DEMOLISH EX. BOLLARD. DECOMMISSION APPROX. 300 FT DEEP GEOTHERMAL WELL. WORK TO BE COMPLETED BY A WASHINGTON STATE LICENSED WELL DRILLER IN ACCORDANCE WITH WAC TITLE 173-160. PROVIDE OWNER WITH A COPY OF THE REQUIRED DECOMMISSIONING REPORT. DEMOLISH EX. UTILITY REMOVE, SALVAGE, AND RELOCATE EXISTING LIGHT POLE, SEE ELECTRICAL PLANS REMOVE AND SALVAGE EXISTING SIGN, PROVIDE SIGN TO OWNER. RETURN HYDRANT TO CITY OF RENTON WATER DEPARTMENT. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Know what's below. before you dig.Call R DA T E : Ju n e 9 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - D E M O . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 DEMOLITION PLAN C2.01 N GRAPHIC SCALE 0 20 40 1" = 20 FEET 10 MATCH LINE - SEE SHEET C2.02 SH A T T U C K A V E S S TOBIN STREET 07 CIV-02 06/11/2026 13 11 8 27 27 27 27 11 13 6 2 8 1 13 13 8 6 14 14 14 8 11 13 3 11 11 13 6 2 1 5 10 8 KEY NOTES PROTECT EX. STORM STRUCTURE AND ASSOCIATED APPURTENANCES. PROTECT EX. STORM DRAIN LINE. PROTECT EXISTING POWER AND COMMUNICATION STRUCTURE AND ASSOCIATED APPURTENANCES. SEE ELECTRICAL PLANS. PROTECT EXISTING POWER AND COMMUNICATION LINE. SEE ELECTRICAL PLANS. DEMOLISH EX. FENCE. DEMOLISH EX. TREE AND VEGETATION. DEMOLISH EX. SIGN. DEMOLISH EX. CURB. PROTECT EX. WATER METER. PROTECT EX. WATER LINE. PROTECT EX. SEWER LINE AND MANHOLE. DEMOLISH EX. BACKSTOP. DEMOLISH EX. LIGHT POLE, FOUNDATION, LUMINAIRE, AND POWER LINE AND OR COMMUNICATIONS LINE. DEMOLISH EX. GATE POST, GATE CATCH, AND FOUNDATION. GRIND AND REMOVE EX. CROSSWALK. PROTECT EX. UTILITY. DEMOLISH STORM DRAINAGE STRUCTURE. PROTECT EX. TREE TO REMAIN. SEE LANDSCAPE PLANS FOR TREE RETENTION. DEMOLISH EX. WATER METER, CAP AT WATER MAIN BY CITY FORCES, AND RETURN METER TO THE CITY REMOVE AND SALVAGE EX. FIRE HYDRANT, PROVIDE TO CITY, CAP AT WATER MAIN BY CITY FORCES. DEMOLISH EX. STORM DRAINAGE LINE. REMOVE AND SALVAGE EX. SIGN. RE-INSTALL ON PROPOSED LOCATIONS. SEE SHEET C8.01. DEMOLISH EX. BOLLARD. DECOMMISSION APPROX. 300 FT DEEP GEOTHERMAL WELL. WORK TO BE COMPLETED BY A WASHINGTON STATE LICENSED WELL DRILLER IN ACCORDANCE WITH WAC TITLE 173-160. PROVIDE OWNER WITH A COPY OF THE REQUIRED DECOMMISSIONING REPORT. DEMOLISH EX. UTILITY REMOVE, SALVAGE, AND RELOCATE EXISTING LIGHT POLE, SEE ELECTRICAL PLANS REMOVE AND SALVAGE EXISTING SIGN, PROVIDE SIGN TO OWNER. RETURN HYDRANT TO CITY OF RENTON WATER DEPARTMENT. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Know what's below. before you dig.Call R DA T E : Ju n e 9 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - D E M O . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 DEMOLITION PLAN C2.02 N GRAPHIC SCALE 0 20 40 1" = 20 FEET 10 MATCH LINE - SEE SHEET C2.01 MATCH LINE - SEE SHEET C2.05 08 CIV-02 06/11/2026 T L A K E A V E S 8 5 8 5 22 22 8 8 16 16 1 5 1 2 8 17 20 2 4 3 6 25 28 KEY NOTES PROTECT EX. STORM STRUCTURE AND ASSOCIATED APPURTENANCES. PROTECT EX. STORM DRAIN LINE. PROTECT EXISTING POWER AND COMMUNICATION STRUCTURE AND ASSOCIATED APPURTENANCES. SEE ELECTRICAL PLANS. PROTECT EXISTING POWER AND COMMUNICATION LINE. SEE ELECTRICAL PLANS. DEMOLISH EX. FENCE. DEMOLISH EX. TREE AND VEGETATION. DEMOLISH EX. SIGN. DEMOLISH EX. CURB. PROTECT EX. WATER METER. PROTECT EX. WATER LINE. PROTECT EX. SEWER LINE AND MANHOLE. DEMOLISH EX. BACKSTOP. DEMOLISH EX. LIGHT POLE, FOUNDATION, LUMINAIRE, AND POWER LINE AND OR COMMUNICATIONS LINE. DEMOLISH EX. GATE POST, GATE CATCH, AND FOUNDATION. GRIND AND REMOVE EX. CROSSWALK. PROTECT EX. UTILITY. DEMOLISH STORM DRAINAGE STRUCTURE. PROTECT EX. TREE TO REMAIN. SEE LANDSCAPE PLANS FOR TREE RETENTION. DEMOLISH EX. WATER METER, CAP AT WATER MAIN BY CITY FORCES, AND RETURN METER TO THE CITY REMOVE AND SALVAGE EX. FIRE HYDRANT, PROVIDE TO CITY, CAP AT WATER MAIN BY CITY FORCES. DEMOLISH EX. STORM DRAINAGE LINE. REMOVE AND SALVAGE EX. SIGN. RE-INSTALL ON PROPOSED LOCATIONS. SEE SHEET C8.01. DEMOLISH EX. BOLLARD. DECOMMISSION APPROX. 300 FT DEEP GEOTHERMAL WELL. WORK TO BE COMPLETED BY A WASHINGTON STATE LICENSED WELL DRILLER IN ACCORDANCE WITH WAC TITLE 173-160. PROVIDE OWNER WITH A COPY OF THE REQUIRED DECOMMISSIONING REPORT. DEMOLISH EX. UTILITY REMOVE, SALVAGE, AND RELOCATE EXISTING LIGHT POLE, SEE ELECTRICAL PLANS REMOVE AND SALVAGE EXISTING SIGN, PROVIDE SIGN TO OWNER. RETURN HYDRANT TO CITY OF RENTON WATER DEPARTMENT. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 N GRAPHIC SCALE 0 20 40 1" = 20 FEET 10 Know what's below. before you dig.Call R DA T E : Ju n e 9 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - D E M O . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 DEMOLITION PLAN C2.03 MA T C H L I N E - S E E S H E E T C2 . 0 4 LA K E A V E S 09 CIV-02 CIV-02 CIV-02 CIV-02 06/11/2026 T T S 2 N D S T 5 5 7 4 8 14 14 7 7 8 5 8 5 18 18 6 4 8 5 7 19 3 20 3 1 13 8 8 13 12 123 4 4 4 2 3 8 3 4 26 5 EX. 2" IRRIGATION METER EXIST. ABANDONED WATER LINE 28 KEY NOTES PROTECT EX. STORM STRUCTURE AND ASSOCIATED APPURTENANCES. PROTECT EX. STORM DRAIN LINE. PROTECT EXISTING POWER AND COMMUNICATION STRUCTURE AND ASSOCIATED APPURTENANCES. SEE ELECTRICAL PLANS. PROTECT EXISTING POWER AND COMMUNICATION LINE. SEE ELECTRICAL PLANS. DEMOLISH EX. FENCE. DEMOLISH EX. TREE AND VEGETATION. DEMOLISH EX. SIGN. DEMOLISH EX. CURB. PROTECT EX. WATER METER. PROTECT EX. WATER LINE. PROTECT EX. SEWER LINE AND MANHOLE. DEMOLISH EX. BACKSTOP. DEMOLISH EX. LIGHT POLE, FOUNDATION, LUMINAIRE, AND POWER LINE AND OR COMMUNICATIONS LINE. DEMOLISH EX. GATE POST, GATE CATCH, AND FOUNDATION. GRIND AND REMOVE EX. CROSSWALK. PROTECT EX. UTILITY. DEMOLISH STORM DRAINAGE STRUCTURE. PROTECT EX. TREE TO REMAIN. SEE LANDSCAPE PLANS FOR TREE RETENTION. DEMOLISH EX. WATER METER, CAP AT WATER MAIN BY CITY FORCES, AND RETURN METER TO THE CITY REMOVE AND SALVAGE EX. FIRE HYDRANT, PROVIDE TO CITY, CAP AT WATER MAIN BY CITY FORCES. DEMOLISH EX. STORM DRAINAGE LINE. REMOVE AND SALVAGE EX. SIGN. RE-INSTALL ON PROPOSED LOCATIONS. SEE SHEET C8.01. DEMOLISH EX. BOLLARD. DECOMMISSION APPROX. 300 FT DEEP GEOTHERMAL WELL. WORK TO BE COMPLETED BY A WASHINGTON STATE LICENSED WELL DRILLER IN ACCORDANCE WITH WAC TITLE 173-160. PROVIDE OWNER WITH A COPY OF THE REQUIRED DECOMMISSIONING REPORT. DEMOLISH EX. UTILITY REMOVE, SALVAGE, AND RELOCATE EXISTING LIGHT POLE, SEE ELECTRICAL PLANS REMOVE AND SALVAGE EXISTING SIGN, PROVIDE SIGN TO OWNER. RETURN HYDRANT TO CITY OF RENTON WATER DEPARTMENT. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Know what's below. before you dig.Call R DA T E : Ju n e 9 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - D E M O . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 DEMOLITION PLAN C2.04 N GRAPHIC SCALE 0 20 40 1" = 20 FEET 10 MA T C H L I N E - S E E S H E E T C2 . 0 3 MA T C H L I N E - S E E S H E E T C2 . 0 5 10 CIV-02 CIV-02 06/11/2026 EXISTING 1930s BUILDING FF 34.75' 8 27 7 21 5 8 13 13 8 17 21 5 13 11 21 17 4 8 4 19 20 6 6 6 21 6 6 19 7 19 11 111 11 5 8 11 88 8 13 13 21 13 13 13 13 13 4 4 2 2 11 11 11118 8 8 4 8 8 6 24 14 17 3 11 1 2 10 8 17 3 8 4 10 21 4 4 4 4 4 EX. FIRE SPRINKLER VAULT WITH BACKFLOW PREVENTION ASSEMBLY EX. 2" IRRIGATION METER 18 18 18 18 EXISTING FIRE LINE CONNECTION TO BLDG PER W-2852 ABANDON EXIST. 4" WATER MAIN IN PLACE KEY NOTES PROTECT EX. STORM STRUCTURE AND ASSOCIATED APPURTENANCES. PROTECT EX. STORM DRAIN LINE. PROTECT EXISTING POWER AND COMMUNICATION STRUCTURE AND ASSOCIATED APPURTENANCES. SEE ELECTRICAL PLANS. PROTECT EXISTING POWER AND COMMUNICATION LINE. SEE ELECTRICAL PLANS. DEMOLISH EX. FENCE. DEMOLISH EX. TREE AND VEGETATION. DEMOLISH EX. SIGN. DEMOLISH EX. CURB. PROTECT EX. WATER METER. PROTECT EX. WATER LINE. PROTECT EX. SEWER LINE AND MANHOLE. DEMOLISH EX. BACKSTOP. DEMOLISH EX. LIGHT POLE, FOUNDATION, LUMINAIRE, AND POWER LINE AND OR COMMUNICATIONS LINE. DEMOLISH EX. GATE POST, GATE CATCH, AND FOUNDATION. GRIND AND REMOVE EX. CROSSWALK. PROTECT EX. UTILITY. DEMOLISH STORM DRAINAGE STRUCTURE. PROTECT EX. TREE TO REMAIN. SEE LANDSCAPE PLANS FOR TREE RETENTION. DEMOLISH EX. WATER METER, CAP AT WATER MAIN BY CITY FORCES, AND RETURN METER TO THE CITY REMOVE AND SALVAGE EX. FIRE HYDRANT, PROVIDE TO CITY, CAP AT WATER MAIN BY CITY FORCES. DEMOLISH EX. STORM DRAINAGE LINE. REMOVE AND SALVAGE EX. SIGN. RE-INSTALL ON PROPOSED LOCATIONS. SEE SHEET C8.01. DEMOLISH EX. BOLLARD. DECOMMISSION APPROX. 300 FT DEEP GEOTHERMAL WELL. WORK TO BE COMPLETED BY A WASHINGTON STATE LICENSED WELL DRILLER IN ACCORDANCE WITH WAC TITLE 173-160. PROVIDE OWNER WITH A COPY OF THE REQUIRED DECOMMISSIONING REPORT. DEMOLISH EX. UTILITY REMOVE, SALVAGE, AND RELOCATE EXISTING LIGHT POLE, SEE ELECTRICAL PLANS REMOVE AND SALVAGE EXISTING SIGN, PROVIDE SIGN TO OWNER. RETURN HYDRANT TO CITY OF RENTON WATER DEPARTMENT. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Know what's below. before you dig.Call R DA T E : Ju n e 9 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - D E M O . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 DEMOLITION PLAN C2.05 N GRAPHIC SCALE 0 20 40 1" = 20 FEET 10 MA T C H L I N E - S E E S H E E T C2 . 0 4 MA T C H L I N E - S E E S H E E T C2 . 0 6 MATCH LINE - SEE SHEET C2.02 11 EXISTING FIRE LINE CONNECTION TO BLDG PER W-2852 CIV-02 CIV-02 CIV-02 CIV-02 06/11/2026 T T S 2 N D S T EXISTING IPAC BUILDING FF 36.50' 8 19 27 18 18 8 13 6 13 6 23 23 2323 6 1366 13 21 11 2 21 13 17 21 7 6 6 17 13 13 2 11 7 7 23 8 1111 4 11 17 8 88 8 7 8 1 1 2 8 20 27 4 44 REMOVE EX. TEE AND VALVES. CUT AND CAP EX. 4" MAIN AND ABANDON EX. 4" WATER MAIN IN PLACE 18 18 16 16 25 DEMOLISH SANITARY SEWER EXIST. ABANDONED WATER LINE 28 ABANDON EXIST. 4" WATER MAIN IN PLACE KEY NOTES PROTECT EX. STORM STRUCTURE AND ASSOCIATED APPURTENANCES. PROTECT EX. STORM DRAIN LINE. PROTECT EXISTING POWER AND COMMUNICATION STRUCTURE AND ASSOCIATED APPURTENANCES. SEE ELECTRICAL PLANS. PROTECT EXISTING POWER AND COMMUNICATION LINE. SEE ELECTRICAL PLANS. DEMOLISH EX. FENCE. DEMOLISH EX. TREE AND VEGETATION. DEMOLISH EX. SIGN. DEMOLISH EX. CURB. PROTECT EX. WATER METER. PROTECT EX. WATER LINE. PROTECT EX. SEWER LINE AND MANHOLE. DEMOLISH EX. BACKSTOP. DEMOLISH EX. LIGHT POLE, FOUNDATION, LUMINAIRE, AND POWER LINE AND OR COMMUNICATIONS LINE. DEMOLISH EX. GATE POST, GATE CATCH, AND FOUNDATION. GRIND AND REMOVE EX. CROSSWALK. PROTECT EX. UTILITY. DEMOLISH STORM DRAINAGE STRUCTURE. PROTECT EX. TREE TO REMAIN. SEE LANDSCAPE PLANS FOR TREE RETENTION. DEMOLISH EX. WATER METER, CAP AT WATER MAIN BY CITY FORCES, AND RETURN METER TO THE CITY REMOVE AND SALVAGE EX. FIRE HYDRANT, PROVIDE TO CITY, CAP AT WATER MAIN BY CITY FORCES. DEMOLISH EX. STORM DRAINAGE LINE. REMOVE AND SALVAGE EX. SIGN. RE-INSTALL ON PROPOSED LOCATIONS. SEE SHEET C8.01. DEMOLISH EX. BOLLARD. DECOMMISSION APPROX. 300 FT DEEP GEOTHERMAL WELL. WORK TO BE COMPLETED BY A WASHINGTON STATE LICENSED WELL DRILLER IN ACCORDANCE WITH WAC TITLE 173-160. PROVIDE OWNER WITH A COPY OF THE REQUIRED DECOMMISSIONING REPORT. DEMOLISH EX. UTILITY REMOVE, SALVAGE, AND RELOCATE EXISTING LIGHT POLE, SEE ELECTRICAL PLANS REMOVE AND SALVAGE EXISTING SIGN, PROVIDE SIGN TO OWNER. RETURN HYDRANT TO CITY OF RENTON WATER DEPARTMENT. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Know what's below. before you dig.Call R DA T E : Ju n e 9 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - D E M O . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 DEMOLITION PLAN C2.06 N GRAPHIC SCALE 0 20 40 1" = 20 FEET 10 MA T C H L I N E - S E E S H E E T C2 . 0 5 12 CIV-02 CIV-02 CIV-02 CIV-02 06/11/2026 T T T T T TTT T 1 2 2 2 2 2 2 2 LEGEND: INLET PROTECTION CONSTRUCTION ENTRANCE INTERCEPTOR SWALE CHECK DAM CLEARING/PROJECT LIMITS SAWCUT LINE SILT FENCE EXISTING MAJOR CONTOURS EXISTING MINOR CONTOURS PROPOSED MAJOR CONTOURS PROPOSED MINOR CONTOURS XXX XXX 1 C3.07 2 C3.07 3 C3.07 4 C3.07 N GRAPHIC SCALE 0 80 160 1" = 80 FEET 40 Know what's below. before you dig.Call R DA T E : Ju n e 8 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - T E S C . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 OVERALL TESC PLAN C3.00 C3.05 C3.06 C3.03 C3.04 C3.01 C3.02 1.SEDIMENTS TRACKED ONTO PAVED SURFACES SHALL BE REMOVED BY SWEEPING. SEDIMENTS SHALL NOT BE WASHED DOWNSTREAM. SPRAY EXPOSED SOILS WITH WATER TO PREVENT DUST. RUNOFF SHALL NOT BE CREATED BY SPRAYING. EROSION CONTROL MEASURES SHALL BE PROVIDED THROUGHOUT CONSTRUCTION. WHEEL WASHES SHALL BE PROVIDED IF THE NOTED EROSION CONTROL MEASURES ARE NOT ADEQUATE TO PREVENT SEDIMENTS FROM ENTERING ROW. 2.CONTRACTOR SHALL EXCAVATE AND FILL AS NECESSARY TO ACHIEVE SUBGRADES IN LAWN AND PLANTER BEDS REQUIRED BY LANDSCAPE PLANS. 3.SEEN SHEETS C3.07 AND C3.08 FOR TEMPORARY EROSION AND SEDIMENT CONTROL NOTES AND DETAILS. 4.TESC MEASURES IN PLACE FOR PRIOR CONSTRUCTION TO REMAIN AND BE MAINTAINED. CONTRACTOR ADD TESC MEASURES SHOWN. 5.SEE LANDSCAPE ARCHITECTURE PLANS FOR TREE PROTECTION FENCING. 6.ADD INLET PROTECTION FOR ALL STORM DRAINAGE INLETS DOWNSLOPE AND WITHIN 500 FEET OF THE DISTURBED / CONSTRUCTION AREA PER COR STD PLAN 216.30. GENERAL NOTES A I R P O R T W A Y S H A T T U C K A V E S S TOBIN ST L A K E A V E S S 2ND ST 1 C3.08 TO BE DETERMINED NPDES PERMIT NO. (WA): TO BE PROVIDED BY CONTRACTOR CESCL L O G A N A V E S 13 06/11/2026 2 2 2 2 2 2 2 2 1 2 2 KEY NOTES SILT FENCE PER COR STD PLAN 214.00 CATCH BASIN FILTER PER COR STD. PLAN 216.30 INTERCEPTOR SWALE, SLOPE AT 0.50%, PER COR STD. PLAN 217.10 CHECK DAM PER COR STD. PLAN 217.40 STABILIZED CONSTRUCTION ENTRANCE PER COR STD. PLAN 215.10 TEMPORARY STORMWATER TANKS, SIZED PER CSWPPP. SEE BAKER TANK AND PUMP NOTE 2. BAKER TANKS SHALL OUTFALL TO THE PROPOSED STORM DRAINAGE PIPING CONNECTING TO EXISTING PIPING IN LAKE AVENUE SOUTH, SEE SHEET C4.04 FOR PROPOSED PIPING. CONSTRUCT SUMP PUMP, CONNECT PUMP TO TEMPORARY TANKS. SEE BAKER TANK NOTE 1. 1 2 3 4 5 6 7 1 C3.08 1 C3.07 4 C3.07 3 C3.07 2 C3.07 2 C3.08 Know what's below. before you dig.Call R DA T E : Ju n e 8 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - T E S C . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 TESC PLAN C3.01 N GRAPHIC SCALE 0 20 40 1" = 20 FEET 10 MATCH LINE - SEE SHEET C3.02 SH A T T U C K A V E S S TOBIN STREET 14 06/11/2026 2 1 2 1 KEY NOTES SILT FENCE PER COR STD PLAN 214.00 CATCH BASIN FILTER PER COR STD. PLAN 216.30 INTERCEPTOR SWALE, SLOPE AT 0.50%, PER COR STD. PLAN 217.10 CHECK DAM PER COR STD. PLAN 217.40 STABILIZED CONSTRUCTION ENTRANCE PER COR STD. PLAN 215.10 TEMPORARY STORMWATER TANKS, SIZED PER CSWPPP. SEE BAKER TANK AND PUMP NOTE 2. BAKER TANKS SHALL OUTFALL TO THE PROPOSED STORM DRAINAGE PIPING CONNECTING TO EXISTING PIPING IN LAKE AVENUE SOUTH, SEE SHEET C4.04 FOR PROPOSED PIPING. CONSTRUCT SUMP PUMP, CONNECT PUMP TO TEMPORARY TANKS. SEE BAKER TANK NOTE 1. 1 2 3 4 5 6 7 1 C3.08 1 C3.07 4 C3.07 3 C3.07 2 C3.07 2 C3.08 Know what's below. before you dig.Call R DA T E : Ju n e 8 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - T E S C . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 TESC PLAN C3.02 N GRAPHIC SCALE 0 20 40 1" = 20 FEET 10 MATCH LINE - SEE SHEET C3.01 MATCH LINE - SEE SHEET C3.05 15 06/11/2026 T L A K E A V E S 1 1 5 2 2 2 2 KEY NOTES SILT FENCE PER COR STD PLAN 214.00 CATCH BASIN FILTER PER COR STD. PLAN 216.30 INTERCEPTOR SWALE, SLOPE AT 0.50%, PER COR STD. PLAN 217.10 CHECK DAM PER COR STD. PLAN 217.40 STABILIZED CONSTRUCTION ENTRANCE PER COR STD. PLAN 215.10 TEMPORARY STORMWATER TANKS, SIZED PER CSWPPP. SEE BAKER TANK AND PUMP NOTE 2. BAKER TANKS SHALL OUTFALL TO THE PROPOSED STORM DRAINAGE PIPING CONNECTING TO EXISTING PIPING IN LAKE AVENUE SOUTH, SEE SHEET C4.04 FOR PROPOSED PIPING. CONSTRUCT SUMP PUMP, CONNECT PUMP TO TEMPORARY TANKS. SEE BAKER TANK NOTE 1. 1 2 3 4 5 6 7 1 C3.08 1 C3.07 4 C3.07 3 C3.07 2 C3.07 2 C3.08 N GRAPHIC SCALE 0 20 40 1" = 20 FEET 10 Know what's below. before you dig.Call R DA T E : Ju n e 8 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - T E S C . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 TESC PLAN C3.03 LA K E A V E S MA T C H L I N E - S E E S H E E T C3 . 0 4 16 06/11/2026 T T S 2 N D S T 1 4 7 4 3 1 4 4 3 4 2 1 6 1 KEY NOTES SILT FENCE PER COR STD PLAN 214.00 CATCH BASIN FILTER PER COR STD. PLAN 216.30 INTERCEPTOR SWALE, SLOPE AT 0.50%, PER COR STD. PLAN 217.10 CHECK DAM PER COR STD. PLAN 217.40 STABILIZED CONSTRUCTION ENTRANCE PER COR STD. PLAN 215.10 TEMPORARY STORMWATER TANKS, SIZED PER CSWPPP. SEE BAKER TANK AND PUMP NOTE 2. BAKER TANKS SHALL OUTFALL TO THE PROPOSED STORM DRAINAGE PIPING CONNECTING TO EXISTING PIPING IN LAKE AVENUE SOUTH, SEE SHEET C4.04 FOR PROPOSED PIPING. CONSTRUCT SUMP PUMP, CONNECT PUMP TO TEMPORARY TANKS. SEE BAKER TANK NOTE 1. 1 2 3 4 5 6 7 1 C3.08 1 C3.07 4 C3.07 3 C3.07 2 C3.07 2 C3.08 Know what's below. before you dig.Call R DA T E : Ju n e 8 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - T E S C . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 TESC PLAN C3.04 N GRAPHIC SCALE 0 20 40 1" = 20 FEET 10 MA T C H L I N E - S E E S H E E T C3 . 0 3 MA T C H L I N E - S E E S H E E T C3 . 0 5 1.THE CONTRACTOR SHALL PROVIDE A TEMPORARY, NON-CLOG DRY PIT STORM DRAINAGE PUMP. THE PUMP WILL BE USED TO PUMP WATER FROM THE SUMP TO THE TEMPORARY STORMWATER TANKS. SUMP AND PUMP SHALL BE BIDDER DESIGN. THE LOCATION IS A SUGGESTION ONLY. THE CONTRACTOR WILL DECIDE THE LOCATION OF THE SUMP. 2.DURING THE EXCAVATION AND FOUNDATION CONSTRUCTION PHASE, DISCHARGE STORMWATER FROM PUMP TO TEMPORARY STORMWATER TANKS AS SHOWN ON PLAN. 2.1.TANKS SHALL BE BAKER TANK 450 BBL FIXED-AXLE OR APPROVED EQUAL. PROVIDE ADEQUATE STORAGE TANKS TO MEET THE REQUIRED VOLUME NOTED IN THE CSWPPP. 2.2.THE CONTRACTOR MAY USE A CHITOSAN ENHANCED SAND FILTER SYSTEM OR AN ELECTROCOAGULATION SYSTEM TO REDUCE THE NUMBER OF TANKS REQUIRED. SUCH A SYSTEM MUST BE GULD-APPROVED BY THE DEPARTMENT OF ECOLOGY (DOE) AND INSTALLED PER DOE REQUIREMENTS. 2.3.STORMWATER FROM THE TANKS MUST BE DISCHARGED OFF-SITE UNLESS THE CONTRACTOR RECEIVES PERMIT FROM THE CITY OF RENTON TO DISCHARGE TO STORM OR SANITARY SEWER. 2.4.ANY PERMIT OR OTHER FEES ASSOCIATED WITH DISCHARGES ARE THE RESPONSIBILITY OF THE CONTRACTOR. 2.5.LOCATIONS SHOWN ON PLAN ARE SUGGESTIONS ONLY. THE CONTRACTOR WILL DECIDE THE LOCATIONS OF THE TANKS. THE TANK MAY NOT BE LOCATED WHERE IT WILL OBSTRUCT PEDESTRIAN TRAFFIC. NOR MAY IT BLOCK BUS STOPS. NOR MAY IT BE PLACED OVER UTILITY ACCESS POINTS SUCH AS MANHOLES AND VAULTS. 2.6.TANKS MAY NOT BE PLACED OVER WATER MAINS, METERS, OR SERVICE LINES. 2.7.IF THE CONTRACTOR CHOOSES TO LOCATE TANKS ON PUBLIC RIGHT-OF-WAY, THE CONTRACTOR SHALL OBTAIN A RIGHT-OF-WAY OCCUPANCY PERMIT. BAKER TANK NOTES 17 06/11/2026 EXISTING 1930s BUILDING FF 34.75' 2 2 4 3 1 5 2 2 2 KEY NOTES SILT FENCE PER COR STD PLAN 214.00 CATCH BASIN FILTER PER COR STD. PLAN 216.30 INTERCEPTOR SWALE, SLOPE AT 0.50%, PER COR STD. PLAN 217.10 CHECK DAM PER COR STD. PLAN 217.40 STABILIZED CONSTRUCTION ENTRANCE PER COR STD. PLAN 215.10 TEMPORARY STORMWATER TANKS, SIZED PER CSWPPP. SEE BAKER TANK AND PUMP NOTE 2. BAKER TANKS SHALL OUTFALL TO THE PROPOSED STORM DRAINAGE PIPING CONNECTING TO EXISTING PIPING IN LAKE AVENUE SOUTH, SEE SHEET C4.04 FOR PROPOSED PIPING. CONSTRUCT SUMP PUMP, CONNECT PUMP TO TEMPORARY TANKS. SEE BAKER TANK NOTE 1. 1 2 3 4 5 6 7 1 C3.08 1 C3.07 4 C3.07 3 C3.07 2 C3.07 2 C3.08 Know what's below. before you dig.Call R DA T E : Ju n e 8 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - T E S C . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 TESC PLAN C3.05 N GRAPHIC SCALE 0 20 40 1" = 20 FEET 10 MA T C H L I N E - S E E S H E E T C3 . 0 4 MA T C H L I N E - S E E S H E E T C3 . 0 6 MATCH LINE - SEE SHEET C3.02 18 06/11/2026 T T S 2 N D S T EXISTING IPAC BUILDING FF 36.50' 2 1 2 2 2 2 KEY NOTES SILT FENCE PER COR STD PLAN 214.00 CATCH BASIN FILTER PER COR STD. PLAN 216.30 INTERCEPTOR SWALE, SLOPE AT 0.50%, PER COR STD. PLAN 217.10 CHECK DAM PER COR STD. PLAN 217.40 STABILIZED CONSTRUCTION ENTRANCE PER COR STD. PLAN 215.10 TEMPORARY STORMWATER TANKS, SIZED PER CSWPPP. SEE BAKER TANK AND PUMP NOTE 2. BAKER TANKS SHALL OUTFALL TO THE PROPOSED STORM DRAINAGE PIPING CONNECTING TO EXISTING PIPING IN LAKE AVENUE SOUTH, SEE SHEET C4.04 FOR PROPOSED PIPING. CONSTRUCT SUMP PUMP, CONNECT PUMP TO TEMPORARY TANKS. SEE BAKER TANK NOTE 1. 1 2 3 4 5 6 7 1 C3.08 1 C3.07 4 C3.07 3 C3.07 2 C3.07 2 C3.08 Know what's below. before you dig.Call R DA T E : Ju n e 8 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - T E S C . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 TESC PLAN C3.06 N GRAPHIC SCALE 0 20 40 1" = 20 FEET 10 MA T C H L I N E - S E E S H E E T C3 . 0 5 19 06/11/2026 Know what's below. before you dig.Call R DA T E : Ju n e 8 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - T E S C . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 TESC NOTES AND DETAILS C3.07 1 NOT TO SCALE CATCH BASIN INSERT 2 NOT TO SCALE STABILIZED CONSTRUCTION ENTRANCE 3 NOT TO SCALE DITCH CHECK DAMS 4 NOT TO SCALE INTERCEPTOR SWALE 1.MULCH MATERIALS USED SHALL BE HAY OR STRAW, AND SHALL BE APPLIED AT THE RATE OF 2 TONS/ACRE. 2.MULCHES SHALL BE APPLIED IN ALL AREAS WITH EXPOSED SLOPES GREATER THAN 2:1. 3.MULCHING SHALL BE USED IMMEDIATELY AFTER SEEDING OR IN AREAS WHICH CANNOT BE SEEDED BECAUSE OF THE SEASON. 4.ALL AREAS NEEDING MULCH SHALL BE COVERED BY NOVEMBER 1. MULCHING NOTES: HYDROSEEDING NOTES: 1.HYDROSEEDING SHALL BE APPLIED TO ALL AREAS DISTURBED BY CONSTRUCTION ACTIVITIES UNLESS OTHERWISE NOTED. 2.HYDROSEEDING TO BE AS SPECIFIED IN LANDSCAPE SPECIFICATIONS. 3.APPLICATION TO BE 100 LBS/ACRE. 4.500 LBS/ACRE 10-20-20 FERTILIZER, 2000 LBS/ACRE MULCH AND 40 LBS/ACRE SOIL STABILIZER TO BE APPLIED WITH SEED MIXTURE. 5.SEED BEDS PLANTED BETWEEN MAY 1 AND OCTOBER 31 WILL REQUIRE IRRIGATION AND OTHER MAINTENANCE AS NECESSARY TO FOSTER AND PROTECT THE ROOT STRUCTURE. CONTRACTOR SHALL ENSURE PROPER ROOT GROWTH REGARDLESS OF PLANTING SCHEDULE. 6.FOR SEED BEDS PLANTED BETWEEN OCTOBER 31 AND APRIL 30, ARMORING OF THE SEED WILL BE NECESSARY. (EG, GEOTEXTILES, JUTE MAT, CLEAR PLASTIC COVERING.) 7.BEFORE SEEDING, INSTALL NEEDED SURFACE RUNOFF CONTROL MEASURES SUCH AS GRADIENT TERRACES, INTERCEPTOR DIKES, SWALES, LEVEL SPREADERS AND SEDIMENT BASINS. 8.THE SEEDBED SHALL BE FIRM WITH A FAIRLY FINE SURFACE, FOLLOWING SURFACE ROUGHENING. PERFORM ALL OPERATIONS ACROSS OR AT RIGHT ANGLES TO THE SLOPE. 9.FERTILIZERS ARE TO BE USED ACCORDING TO SUPPLIERS RECOMMENDATIONS. AMOUNTS USED SHOULD BE MINIMIZED, ESPECIALLY ADJACENT TO WATER BODIES AND WETLANDS. 10.SEE SPECIFICATIONS FOR HYDROSEED MIXTURES. 1.CONTRACTOR SHALL PERFORM ADDITIONAL CLEARING TO CONSTRUCT ONSITE AND OFFSITE IMPROVEMENTS IF NECESSARY. 2.GENERAL CONTRACTOR SHALL PROVIDE AN ESC SUPERVISOR WHO IS A CERTIFIED EROSION AND SEDIMENT CONTROL LEAD. 3.CONTRACTOR SHALL CONFORM TO ALL REQUIREMENTS OF THE NPDES UNDER THE DOE'S GENERAL PERMIT FOR STORMWATER DISCHARGE FROM CONSTRUCTION ACTIVITIES AND THE SWPPP. CONTRACTOR IS RESPONSIBLE FOR MAINTAINING ALL REQUIRED RECORDS. 4.SEE LANDSCAPE PLANS FOR FINAL VEGETATED SURFACING. 5.RELOCATE EROSION CONTROL MEASURES OR INSTALL NEW MEASURES SO THAT AS SITE CONDITIONS CHANGE THE EROSION CONTROL IS ALWAYS IN ACCORDANCE WITH THE MINIMUM CITY OF RENTON TESC REQUIREMENTS. 6.CONTRACTOR IS RESPONSIBLE FOR MAINTENANCE OF TESC FACILITIES. CONTRACTOR IS RESPONSIBLE FOR CONSTRUCTION OF ADDITIONAL FACILITIES INCLUDING BUT NOT LIMITED TO FILTER FENCE, CATCH BASIN PROTECTION, SWALES, MULCHING AND SEEDING. 7.CONTRACTOR SHALL INCLUDE IN BID REMOVAL OF ALL TESC MEASURES AT COMPLETION OF PROJECT. 8.REMOVE EXISTING SOD AND TOPSOIL AS NECESSARY TO PROVIDE IMPROVEMENTS. CONTRACTOR SHALL DISPOSE OF EXCESS SOD OFFSITE. 9.SEDIMENTS TRACKED ONTO PAVED SURFACES SHALL BE REMOVED BY SWEEPING. SEDIMENTS SHALL NOT BE WASHED DOWNSTREAM. SPRAY EXPOSED SOILS WITH WATER TO PREVENT DUST. RUNOFF SHALL NOT BE CREATED BY SPRAYING. EROSION CONTROL MEASURES SHALL BE PROVIDED THROUGHOUT CONSTRUCTION. GENERAL NOTES: INSPECTION SCHEDULE: 1.ALL ESC MEASURES SHALL BE MAINTAINED AND REVIEWED ON A REGULAR BASIS. 2.THE ESC SUPERVISOR SHALL REVIEW THE SITE AT LEAST WEEKLY AND WITHIN 24 HOURS OF SIGNIFICANT STORMS. A SIGNIFICANT STORM IS ONE WITH MORE THAN 0.5 INCHES OF RAIN IN 24 HOURS OR LESS. 3.THE CITY MAY REQUIRE THAT A WRITTEN RECORD OF THESE REVIEWS BE KEPT ON SITE WITH COPIES SUBMITTED TO THE CITY WITHIN 48 HOURS. SOIL NOTES: A.THE SOIL MOISTURE HANDLING CAPACITY OF ALL NEW PERVIOUS SURFACING THAT, AT PROJECT COMPLETION, WILL NOT BE COVERED BY IMPERVIOUS SURFACING OR INCORPORATED INTO A DRAINAGE FACILITY MUST BE PROTECTED. THE DUFF LAYER AND NATIVE TOPSOIL SHALL BE RETAINED IN AN UNDISTURBED STATE TO THE MAXIMUM EXTENT FEASIBLE. B.ANY DUFF LAYER OR TOPSOIL REMOVED DURING GRADING SHALL BE STOCKPILED ONSITE IN A DESIGNATED, CONTROLLED AREA NOT ADJACENT TO PUBLIC RESOURCES AND CRITICAL AREAS. THE MATERIAL SHALL BE REAPPLIED TO OTHER PORTIONS OF THE SITE WHERE FEASIBLE. C.THE SOIL IN ANY AREA THAT HAS BEEN COMPACTED OR THAT HAS HAD SOME OR ALL OF THE DUFF LAYER OR UNDERLYING TOPSOIL REMOVED SHALL BE AMENDED TO MITIGATE FOR LOSS OF MOISTURE HOLDING CAPACITY. THE AMENDMENT SHALL TAKE PLACE BETWEEN MAY 1 AND OCTOBER 1. REPLACED TOPSOIL SHALL BE A MINIMUM OF 8 INCHES THICK. REPLACED TOPSOIL SHALL HAVE AN ORGANIC MATTER CONTENT BETWEEN 8 AND 13 PERCENT DRY WEIGHT AND A PH SUITABLE FOR THE PROPOSED LANDSCAPE PLANTS. SEE LANDSCAPE PLANS 20 06/11/2026 Know what's below. before you dig.Call R DA T E : Ju n e 8 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - T E S C . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 TESC NOTES AND DETAILS C3.08 1 NOT TO SCALE SILT FENCE 1.ARRANGE AND ATTEND PRE-CONSTRUCTION MEETING WITH CITY OF RENTON, OWNER, CONTRACTOR, ESC LEAD, AND ENGINEER. STAKE CLEARING LIMITS PRIOR TO THIS MEETING. 2.POST NOTICE OF CONSTRUCTION ACTIVITY SIGN WITH NAME AND PHONE NUMBER OF ESC LEAD. 3.FENCE CLEARING LIMITS AND TREE PROTECTION AREAS. 4.INSTALL CATCH BASIN SEDIMENT PROTECTION. 5.INSTALL PERIMETER PROTECTION (SILT FENCE, OR OTHER MEASURES) WHERE SPECIFIED ON THE ESC PLAN AND/OR REQUIRED BY THE CITY INSPECTOR. 6.GRADE AND STABILIZE CONSTRUCTION ENTRANCE(S). 7.GRADE AND STABILIZE CONSTRUCTION ROAD(S). 8.CLEAR AND GRUB WITHIN CONSTRUCTION LIMITS. 9.CONSTRUCT SURFACE WATER CONTROLS (INTERCEPTOR SWALES, CHECK DAMS, TEMPORARY SEDIMENT POND, ETC.) SIMULTANEOUSLY WITH CLEARING AND GRADING FOR PROJECT DEVELOPMENT. 10.PROVIDE PLASTIC COVERING ON ALL EXPOSED SLOPES 5H:1V OR GREATER. ALL FILLS MUST BE IN ACCORDANCE WITH THE RECOMMENDATIONS OF THE GEOTECHNICAL ENGINEER. 11.MAINTAIN EROSION CONTROL MEASURES IN ACCORDANCE WITH CITY OF RENTON STANDARDS, NPDES PERMIT AND EROSION AND SEDIMENT CONTROL REPORT. 12.RELOCATE SURFACE WATER CONTROLS AND EROSION CONTROL MEASURES OR INSTALL NEW MEASURES, SO THAT, AS SITE CONDITIONS CHANGE, THE EROSION AND SEDIMENT CONTROL IS ALWAYS IN ACCORDANCE WITH THE CITY OF RENTON EROSION AND SEDIMENT CONTROL REQUIREMENTS. 13.ANY AREAS OF EXPOSED SOILS, INCLUDING ROADWAY EMBANKMENTS, THAT WILL NOT BE DISTURBED FOR TWO DAYS DURING THE WET SEASON (OCT 1 TO APR 30) OR SEVEN DAYS DURING THE DRY SEASON (MAY 1 TO SEPT 30) SHALL BE IMMEDIATELY STABILIZED WITH THE APPROVED ESC MEASURES. 14.ROUGH GRADE SITE. 15.CONSTRUCT PERMANENT STORMWATER FACILITIES. 16.CONSTRUCT ALL OTHER SITE IMPROVEMENTS. 17.SEED OR SOD ANY AREA TO REMAIN UNWORKED FOR MORE THAN 30 DAYS. 18.UPON SUBSTANTIAL COMPLETION, ALL DISTURBED AREAS MUST BE STABILIZED. EROSION AND SEDIMENT CONTROL MEASURES SHALL REMAIN IN PLACE UNTIL APPROVAL IS OBTAINED FROM THE CITY OR RENTON. CONSTRUCTION SEQUENCE 2 NOT TO SCALE TEMPORARY STORMWATER TANK 21 06/11/2026 Know what's below. before you dig.Call R DA T E : Ju n e 8 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - T E S C . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 EROSION AND SEDIMENT CONTROL STANDARD PLAN NOTES C3.09 22 06/11/2026 T T T T T TTT T 59 + 0 0 60 + 0 0 61 + 0 0 62 + 0 0 63 + 0 0 64 + 0 0 65 + 0 0 66 + 0 0 67 + 0 0 68 + 0 0 69 + 0 0 69 + 1 9 1+00 2+00 3+00 4+00 5+00 6+00 7+00 8+00 9+00 10+00 11+00 12+00 13+00 14+00 15+00 16+00 17+00 14 0 + 0 0 14 1 + 0 0 14 2 + 0 0 14 2 + 5 3 N GRAPHIC SCALE 0 80 160 1" = 80 FEET 40 PROPOSED LEGEND: SANITARY SEWER MANHOLE SANITARY SEWER CLEANOUT STORM DRAINAGE MANHOLE TYPE 1 OR CATCH BASIN TYPE 2 CATCH BASIN TYPE 1 STORM DETENTION PIPE ACCESS HATCH GATE VALVE MJ FIRE DEPARTMENT CONNECTION FIRE HYDRANT WATER METER PIV SANITARY SEWER LINE STORM DRAINAGE PIPE STORM DETENTION PIPE TRENCH DRAIN WATER LINE FIRE SERVICE LINE IRRIGATION SEVICE LINE POWER LINE EXISTING PROPERTY LINE PROPOSED PROPERTY LINE BC BOTTOM OF CURB EG EXISTING GRADE FG FINISHED GRADE TC TOP OF CURB GRADE/SLOPE EXISTING MAJOR CONTOUR EXISTING MINOR CONTOUR PROPOSED MAJOR CONTOUR PROPOSED MINOR CONTOUR GRADE BREAK ORX.X%X:X XXX XXX Know what's below. before you dig.Call R DA T E : Ju n e 1 1 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - S T R M . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 OVERALL GRADING AND DRAINAGE PLAN C4.00 C4.05 C4.06 C4.03 C4.04 C4.01 C4.02 GRADING INFORMATION TOTAL AREA TO BE GRADED: 238,889 SF, 5.48 AC APPROXIMATE CUT:1,000 CY APPROXIMATE FILL:12,000 CY NET GRADING:11,000 CY FILL IMPORT SOILS WILL BE FROM CITY-APPROVED LOCAL SOURCES. EXCESS SOILS WILL BE DISPOSED AT A CITY-APPROVED LOCATION. EXACT LOCATIONS WILL BE DETERMINED DURING CONSTRUCTION. COMBINED EXISTING PARCEL AREA: 1,534,400 SF OR 35.225 AC. PROPOSED TOTAL AREA: 1,464,995 SF OR 33.632 AC 1.SEE LANDSCAPE PLANS FOR UNDERDRAINS, MOW STRIPS, AND ADDITIONAL SITE FEATURES. 2.FOR PIPE BEDDING AND COMPACTION DETAILS, SHEETS C7.03 AND C7.04. 3.SPOT ELEVATIONS AND CONTOURING SHOWN REPRESENT FINISH GRADE ELEVATIONS. SUBGRADE ELEVATIONS WILL VARY DEPENDING UPON TYPE OF SURFACING REQUIRED. REFER TO LANDSCAPE SPECIFICATIONS FOR TOPSOIL AND MULCH DEPTHS. 4.MATCH EXISTING GRADES AT INTERFACE WITH EXISTING SURFACING. VERIFY EXISTING GRADES AT INTERFACE BEFORE ORDERING MATERIALS AND CONSTRUCTING. 5.CONTRACTOR SHALL VERIFY ALL EXISTING AND PROPOSED GRADES PRIOR TO CONSTRUCTION ACTIVITIES. CONTACT ENGINEER IF PROPOSED GRADES ARE BELIEVED TO BE IN ERROR. 6.SEE SHEET C7.03 FOR STANDARD SURFACE WATER PLAN NOTES AND CONSTRUCTION SEQUENCE. 7.ALL FILL MATERIALS SHALL BE PLACED IN ACCORDANCE WITH THE GEOTECHNICAL REPORT AND ADDITIONAL CONSTRUCTION RECOMMENDATIONS. 8.ADJUST EXISTING UTILITY LIDS FOR FINISHED GRADE. 9.FINISHED ELEVATION GRADE SHALL BE 6" BELOW FINISHED FLOOR ELEVATION UNLESS OTHERWISE INDICATED. 10.CATCH BASIN TYPE 1 PER CITY OF RENTON STANDARD PLAN 200.00, SEE DETAIL 1 SHEET C7.12. TYPE 1L PER RENTON STANDARD PLAN 200.10. 11.CATCH BASIN TYPE 2 PER CITY OF RENTON STANDARD PLAN 201.00, SEE DETAIL 2 SHEET C7.12. 12.CATCH BASIN INSTALLATION PER CITY OF RENTON STANDARD PLAN 202.00, SEE DETAIL 1 SHEET C7.13. 13.OPEN CURB INLET PER CITY OF RENTON STANDARD PLAN 203.00, SEE DETAIL 2 SHEET C7.13. 14.RECTANGULAR FRAME PER CITY OF RENTON STANDARD PLAN 204.00, SEE DETAIL 3 SHEET C7.13. 15.ALL CATCH BASINS ON-SITE SHALL HAVE HERRINGBONE GRATES PER DETAIL 4 ON SHEET C7.14, UNLESS OTHERWISE NOTED. ALL CATCH BASINS IN THE RIGHT-OF-WAY SHALL HAVE VANED GRATES PER CITY OF RENTON STANDARD PLAN 204.20 (DETAIL 2 SHEET C7.14) ALONG SLOPES OR PLAN 204.30 (DETAIL 3 SHEET C7.14) AT CURB LOW POINTS, UNLESS OTHERWISE NOTED. 16.WHERE SOLID LID IS NOTED ON PLANS, PROVIDE RECTANGULAR SOLID COVER PER CITY OF RENTON STANDARD PLAN 204.10 (DETAIL 1 SHEET C7.14) FOR TYPE 1 CATCH BASINS. FOR TYPE 2 CATCH BASINS AND ALL MANHOLES, PROVIDE ROUND FRAME AND COVER PER CITY OF RENTON STANDARD PLAN 204.40 (DETAIL 1 SHEET C7.15) ON-SITE AND 204.50 (DETAIL 2 SHEET C7.15) IN PUBLIC RIGHT-OF-WAY. 17.MISCELLANEOUS DETAILS FOR DRAINAGE STRUCTURES PER CITY OF RENTON STANDARD PLAN 204.60, DETAIL 3 SHEET C7.15. GENERAL NOTES: S 2nd ST LO G A N A V E S LO G A N A V E S AIRPORT WAY S TOBIN ST SH A T T U C K A V E S LA K E A V E S 23 06/11/2026 31 3 1 32 31 32 3 1 FG: 32.45 MATCH EG FG: 31.70 MATCH EG FG: 31.48 MATCH EG FG: 31.65 MATCH EG FG: 31.81 MATCH EG FG: 31.62 MATCH EG FG: 30.74 MATCH EG FG: 31.00 MATCH EG FG: 31.04 MATCH EG FG: 31.36 MATCH EG FG: 31.01 MATCH EG FG: 30.64 MATCH EG FG: 30.66 MATCH EG FG: 31.55 MATCH EG FG: 31.02 MATCH EG FG: 31.20 MATCH EG FG: 30.59 RE-SET EXISTING CATCH BASIN RIM W/ HERRINGBONE GRATE FG: 30.84 MATCH EG FG: 31.83 MATCH EG FG: 31.55 MATCH EG Know what's below. before you dig.Call R DA T E : Ju n e 1 1 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - S T R M . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 GRADING AND DRAINAGE PLAN C4.01 N GRAPHIC SCALE 0 20 40 1" = 20 FEET 10 MATCH LINE - SEE SHEET C4.02 SH A T T U C K A V E S S TOBIN ST 24 06/11/2026 32 32 32 32 32 32 3 2 33 FG: 32.42 MATCH EG FG: 31.55 MATCH EG FG: 31.99 MATCH EG FG: 31.76 MATCH EG FG: 32.85 MATCH EG FG: 32.89 MATCH EG FG: 32.15 MATCH EG FG: 32.39 MATCH EG FG: 31.96 MATCH EG FG: 32.62 MATCH EG FG: 32.14 MATCH EG FG: 33.30 MATCH EG FG: 32.93 MATCH EG RE-SET EX CB W/ HERRINGBONE GRATE RE-SET EX CB W/ HERRINGBONE GRATE Know what's below. before you dig.Call R DA T E : Ju n e 1 1 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - S T R M . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 GRADING AND DRAINAGE PLAN C4.02 N GRAPHIC SCALE 0 20 40 1" = 20 FEET 10 MATCH LINE - SEE SHEET C4.01 MATCH LINE - SEE SHEET C4.05 25 06/11/2026 BIOPOD 5 24 LF TRENCH DRAIN 25 LF 12" CPEP @ 0.66% 46 LF 12" DI CL52 @ 1.61% 206 LF 12" CPEP @ 0.73% SD 1-56 SD 1-4 SD 1-3 SD 1-2 STCB#508 PUBLIC IE: 22.83 12" (S) 26 LF 12" CPEP @ 1.62%3333 3 2 32 323131 31 3 1 33 30 30 30 3 0 29292828 28 29 29 30 31 32 33 32 31 63 + 0 0 100+00 101+00 102+00 10 3 + 0 0 FG: 28.00 BC: 27.84TC: 28.34 BC: 31.90 TC: 32.40 FG: 32.14 FG: 32.74 FG: 33.04 BC: 33.24 TC: 33.75 BC: 33.46 TC: 33.95 BC: 33.00 TC: 33.50 BC: 32.52 TC: 32.51 3 C8.02 1 C7.01 54 LF 12" CPEP @ 3.27% 5 LF 12" CPEP @ 2.00% FG: 27.93 FG: 32.53FG: 30.77 FG: 30.39 MATCH EG FG: 29.81 MATCH EG FG: 30.31 MATCH EG FG: 30.49 IE: 25.00 12" (E) 5 C7.16 2 C7.02 SD 1-1 9 LF 12" CPEP @ 0.53% SD 1-5 FG: 28.16 28 LF TEMPORARY TRENCH DRAIN 1 C4.15 IE: 26.29 12" (N) 12" DI IE 25.81 12" CPEP TOP 24.08 TEMPORARY TRENCH DRAIN CATCH BASIN 2 C7.02 TRENCH DRAIN CATCH BASIN TRENCH DRAIN CATCH BASIN SD 1-4A 32 LF 12" CPEP @ 3.15% STORM STRUCTURE TABLE STRUCTURE NAME SD 1-1 TYPE 1 CB W/ SOLID LID N 179008.73 E 1298690.49 SD 1-2 TYPE 1 CB W/ SOLID LID N 179003.00 E 1298678.83 SD 1-3 TYPE 1 CB W/ SOLID LID N 178955.66 E 1298705.10 SD 1-4 60" TYPE 2 CB CONTROL STRUCTURE N 178952.78 E 1298910.67 SD 1-4A TYPE 1L CB W/ SOLID LID N 178973.64 E 1298934.60 STCB#508 EX PUBLIC TYPE 1 CB RESET RIM WITH OPEN CURB INLET AND VANED GRATE N 179003.59 E 1298653.59 STRUCTURE DETAILS RIM = 27.52 IE = 25.55 (12" S) IE = 25.05 (12" W) RIM = 27.24 IE = 22.73 (12" W) IE = 22.73 (12" SE) IE = 22.73 (12" N) RIM = 28.50 IE = 24.50 (12" NW) IE = 24.50 (12" E) RIM = 32.16 IE = 26.00 (12" W) IE = 26.00 (36" S) IE = 28.00 (12" NE) RIM = 32.10 IE = 29.00 (12" SW) RIM = 26.82 IE = 22.56 (8" W) IE = 22.56 (12" E) C4.03 N GRAPHIC SCALE 0 20 40 1" = 20 FEET 10 Know what's below. before you dig.Call R DA T E : Ju n e 1 1 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - S T R M . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 GRADING AND DRAINAGE PLAN C4.03 MATCH LINE - SEE SHEET C4.04 LA K E A V E S 1 C4.10 LAKE AVE S - SEE SHEET C8.01 PROFILE * EXISTING PIPE. VERIFY LOCATION AND ELEVATION BEFORE CONSTRUCTION ** CONNECT NEW PIPE TO EXISTING STRUCTURE * ALL STORM DRAINAGE SHOWN ON THIS SHEET IS PRIVATE UNLESS OTHERWISE NOTED 26 ** 06/11/2026 T T BIOPOD 6 BIOPOD 1 15 LF 12" CPEP @ 0.65% SD 1-11 SD 1-60 SD 1-59SD 1-61 SD 1-53 SD 1-55 SD 1-51 SD 1-50 SD 1-54 SD 1-49SD 1-52SD 1-56 SD 1-69A SD 1-70 IE: 28.42 12" (E) IE: 28.42 12" (N) IE: 27.92 12" (N) IE: 27.92 12" (W) 70 LF 12" DI CL52 @ 0.50%66 LF 12" DI CL52 @ 0.50%11 LF 12" CPEP @ 0.50% 63 LF 12" CPEP @ 0.50%27 LF 12" CPEP @ 0.50%43 LF 12" CPEP @ 0.50% 45 LF 12" CPEP @ 0.50% 46 LF 12" CPEP @ 0.50% 26 LF 12" CPEP @ 1.62% 61 LF 12" DI CL52 @ 0.61% 89 LF 12" CPEP @ 0.50% 89 LF 12" CPEP @ 0.50%94 LF 12" CPEP @ 0.60% 16 LF 12" CPEP @ 0.60% 333 3333 3333 3333 33333 3 2 31 32 33 31 32 31 32 32 33 32 31 30 31 32 33 34 34 33 32 31 30 30 30 31 32 33 34 34 32 31 34 3 4 32 31 32 32 33 33 33 33 33 32 32 32 33 33 33 4+00 5+00 6+00 10 3 + 0 0 10 4 + 0 0 10 5 + 0 0 10 5 + 7 7 110+00 111+00 112+00 113+00 120+00 121+00 122+00 123+00 15 LF 12" CPEP @ 2.02% 63 LF 12" CPEP @ 0.60% SD 1-69 FG: 32.14 FG: 32.74 FG: 33.04 BC: 33.24TC: 33.75 BC: 33.46 TC: 33.95 BC: 33.97 TC: 34.47 BC: 34.06 TC: 34.55 BC: 34.39TC: 34.89 BC: 33.92 TC: 34.42 BC: 33.75 TC: 34.25 BC: 33.68 TC: 34.18 BC: 31.89TC: 32.39 BC: 31.78 TC: 32.28 BC: 33.39 TC: 33.90 BC: 33.10TC: 33.60 BC: 34.13 TC: 34.63 BC: 34.27 TC: 34.77 BC: 34.27 TC: 34.77 BC: 34.27 TC: 34.77 BC: 34.27 TC: 34.77 BC: 34.27 TC: 34.77BC: 34.27 TC: 34.77 BC: 34.27 TC: 34.77 BC: 34.27 TC: 34.77 BC: 34.27 TC: 34.77 FG: 33.93 FG: 33.95 FG: 33.95 FG: 33.95 FG: 33.95 BC: 33.72 TC: 34.22 BC: 33.61 TC: 34.11 BC: 33.61 TC: 34.11 BC: 33.60 TC: 34.10 BC: 33.65 TC: 34.15 BC: 33.73 TC: 34.23BC: 33.68 TC: 34.18 BC: 33.72 TC: 34.12 BC: 33.65 TC: 34.15 BC: 33.70 TC: 34.20 BC: 33.66 TC: 34.16 BC: 33.53 TC: 34.03 BC: 33.65 TC: 34.15 BC: 33.53TC: 34.03 BC: 33.66TC: 34.16 BC: 33.95 TC: 34.45 BC: 33.84 TC: 34.34 BC: 33.83 TC: 34.33 BC: 33.88 TC: 34.38 BC: 33.96 TC: 34.46 BC: 33.83 TC: 34.33 BC: 33.91 TC: 34.41 BC: 33.95TC: 34.45 BC: 33.88 TC: 34.38 BC: 33.92 TC: 34.42 BC: 33.00 TC: 33.50 BC: 33.14 TC: 33.64 BC: 33.15 TC: 33.64 BC: 33.14 TC: 33.64 BC: 33.14 TC: 33.64BC: 33.14 TC: 33.64 BC: 33.15 TC: 33.64 BC: 33.14 TC: 33.64 BC: 33.14 TC: 33.64 BC: 33.37TC: 33.87 BC: 33.37 TC: 33.87 BC: 33.37TC: 33.87 BC: 33.37 TC: 33.87 BC: 33.37 TC: 33.87BC: 33.37 TC: 33.87 BC: 33.37 TC: 33.87 BC: 33.37 TC: 33.87 BC: 33.37 TC: 33.87 FG: 32.98 FG: 32.98 FG: 32.99FG: 32.99BC: 33.21 TC: 33.71 BC: 33.21 TC: 33.71 BC: 33.21 TC: 33.71 BC: 33.21 TC: 33.71 BC: 33.21 TC: 33.71 BC: 32.77 TC: 33.27BC: 32.50 TC: 33.00BC: 32.77 TC: 33.27BC: 32.50 TC: 33.00 BC: 32.77 TC: 33.27BC: 32.50 TC: 33.00BC: 32.77 TC: 33.27BC: 32.50 TC: 33.00 BC: 32.77 TC: 33.27 BC: 32.52 TC: 32.51 BC: 32.87 TC: 33.37 BC: 32.87 TC: 33.37 BC: 32.87 TC: 33.37BC: 33.19 TC: 33.69 BC: 33.18 TC: 33.68 BC: 33.42 TC: 33.92 BC: 33.18 TC: 33.68 BC: 33.19 TC: 33.69 BC: 33.41 TC: 33.91 BC: 33.19 TC: 33.69 BC: 33.18 TC: 33.68 BC: 33.42 TC: 33.92 FG: 33.36 FG: 33.87 FG: 33.52 FG: 33.87 FG: 33.52 FG: 33.58 BC: 32.21 TC: 32.71 BC: 32.60TC: 33.10 BC: 32.17 TC: 32.67 BC: 33.26 TC: 33.76 BC: 33.33 TC: 33.83 BC: 33.03 TC: 33.53 BC: 31.35 TC: 31.85 1 C8.04 3 C8.04 1 C4.15 1 C4.15 1 C4.15 3 4 34 3 4 34 3 4 34 3 4 34 3 4 BC: 33.23 TC: 33.73 6 C7.16 1 C7.1626 LF TRENCH DRAIN 2 C7.02 63 LF 12" CPEP @ 3.04% 47 LF 12" CPEP @ 0.50% SD 1-5 130 + 0 0 131+00 1 C4.15 STCB#12570 IE: 30.22 12" (E) 12" CPEP IE 29.03 12" CPEP TOP 27.72 TRENCH DRAIN CATCH BASIN TRENCH DRAIN CATCH BASIN STORM STRUCTURE TABLE STRUCTURE NAME SD 1-5 ACCESS HATCH N 178873.46 E 1298908.88 SD 1-11 ACCESS HATCH N 178727.94 E 1299152.69 SD 1-49 TYPE 1 CB W/ OPEN CURB INLET N 178916.36 E 1299198.94 SD 1-50 TYPE 1 CB W/ OPEN CURB INLET N 178917.84 E 1299133.41 SD 1-51 TYPE 1 CB W/ OPEN CURB INLET N 178918.09 E 1299122.25 SD 1-52 TYPE 1 CB W/ OPEN CURB INLET N 178919.52 E 1299058.96 SD 1-53 TYPE 1 CB W/ OPEN CURB INLET N 178920.12 E 1299032.27 SD 1-54 TYPE 1 CB W/ OPEN CURB INLET N 178921.09 E 1298988.98 SD 1-55 TYPE 1 CB W/ OPEN CURB INLET N 178922.10 E 1298944.05 SD 1-56 TYPE 1 CB W/ OPEN CURB INLET N 178924.79 E 1298929.79 SD 1-59 TYPE 1 CB W/ OPEN CURB INLET N 178704.31 E 1299161.69 SD 1-60 TYPE 1 CB W/ OPEN CURB INLET N 178706.32 E 1299072.43 STRUCTURE DETAILS RIM = 33.22 IE = 25.50 (60" N) IE = 25.50 (60" S) IE = 27.50 (12" E) RIM = 33.25 IE = 25.50 (60" W) IE = 25.50 (60" E) IE = 26.00 (12" S) RIM = 32.51 IE = 29.93 (12" E) IE = 29.93 (12" W) RIM = 32.55 IE = 29.60 (12" E) IE = 29.60 (12" W) RIM = 32.55 IE = 29.54 (12" E) IE = 29.54 (12" W) RIM = 32.51 IE = 29.22 (12" E) IE = 29.22 (12" W) RIM = 32.72 IE = 29.09 (12" E) IE = 29.09 (12" W) RIM = 32.51 IE = 28.87 (12" E) IE = 28.87 (12" W) RIM = 32.65 IE = 28.65 (12" E) IE = 28.65 (12" W) IE = 28.65 (12" S) RIM = 32.50 IE = 28.74 (12" E) RIM = 32.87 IE = 28.96 (12" E) IE = 28.96 (12" W) IE = 28.96 (12" S) RIM = 32.87 IE = 29.41 (12" E) IE = 29.41 (12" W) STORM STRUCTURE TABLE STRUCTURE NAME SD 1-61 TYPE 1 CB W/ OPEN CURB INLET N 178708.32 E 1298983.52 SD 1-69 TYPE 1 CB W/ SOLID LID N 178671.73 E 1299218.55 SD 1-69A TYPE 1 CB W/ OPEN CURB INLET N 178655.31 E 1299218.32 SD 1-70 TYPE 1L CB W/ OPEN CURB INLET N 178657.13 E 1299157.45 STCB#12570 EX PUBLIC TYPE 1 CB RESET RIM WITH OPEN CURB INLET AND VANED GRATE N 178624.91 E 1299192.78 STRUCTURE DETAILS RIM = 32.87 IE = 29.85 (12" E) IE = 29.85 (12" W) RIM = 32.75 IE = 29.10 (12" E) IE = 29.10 (12" S) IE = 29.10 (12" W) RIM = 32.23 IE = 29.20 (12" N) RIM = 31.36 IE = 28.72 (12" E) IE = 28.72 (12" W) IE = 28.72 (12" N) RIM = 31.53 IE = 28.21 (8" S) C4.04 Know what's below. before you dig.Call R DA T E : Ju n e 1 1 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - S T R M . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 GRADING AND DRAINAGE PLAN C4.04 N GRAPHIC SCALE 0 20 40 1" = 20 FEET 10 MATCH LINE - SEE SHEET C4.03 MA T C H L I N E - S E E S H E E T C4 . 0 5 S 2ND ST 1 C4.10 1 C4.12 1 C4.11 2 C4.13 PROFILE PROFILE PROFILE PROFILE * EXISTING PIPE. VERIFY LOCATION AND ELEVATION BEFORE CONSTRUCTION * 110+00 ALL STORM DRAINAGE SHOWN ON THIS SHEET IS PRIVATE UNLESS OTHERWISE NOTED 27 06/11/2026 EXISTING 1930s BUILDING FF 34.75' SD 1-76A SD 1-65A SD 1-75 SD 1-67A SD 1-44 SD 1-57 SD 1-58 SD 1-46 SD 1-66A SD 1-47 SD 1-48 SD 1-68ASD 1-68B SD 1-77A 28 LF 12" DI CL52 @ 0.50% 61 LF 12" DI CL52 @ 0.50% 90 LF 12" DI CL52 @ 1.51% 16 LF 12" CPEP @ 1.07% 26 LF 12" CPEP @ 0.67% 236 LF 12" CPEP @ 0.62% 16 LF 12" DI CL52 @ 0.60%17 LF 12" DI CL52 @ 0.84% 38 LF 6" DI CL52 @ 1.10% 27 LF 12" DI CL52 @ 0.60% 34 3 4 32 3333333 3 33 33 3333 33 3 3 33 34 33 33 34 34 35 35 114+00 115+00 115+71 124+00 125+00 125+82 100 LF 12" CPEP @ 0.60%70 LF 12" CPEP @ 0.60%119 LF 12" CPEP @ 0.60%72 LF 12" DI CL52 @ 0.54%78 LF 12" DI CL52 @ 0.50%SD 1-66SD 1-67SD 1-68 34 34 BC: 34.27 TC: 34.77 BC: 34.36 TC: 34.86 BC: 34.18 TC: 34.68 BC: 34.50 TC: 35.00 FG: 33.95 FG: 34.03 FG: 33.95 BC: 33.86 TC: 34.36 BC: 33.60 TC: 34.10BC: 33.78 TC: 34.28 BC: 34.28TC: 34.78 BC: 33.83 TC: 34.33 BC: 33.87 TC: 34.37 BC: 34.09 TC: 34.59 BC: 33.90 TC: 34.40BC: 34.00 TC: 34.50 BC: 34.61 TC: 35.11 BC: 33.14 TC: 33.64 BC: 33.06 TC: 33.56 BC: 33.57 TC: 34.07BC: 33.14 TC: 33.64 BC: 33.23 TC: 33.73 BC: 33.28 TC: 33.78 BC: 33.94TC: 34.44BC: 33.37 TC: 33.87 BC: 33.46TC: 33.96 FG: 32.99 FG: 33.02 BC: 33.21 TC: 33.71 BC: 33.35 TC: 33.85 BC: 33.11 TC: 33.61 BC: 33.54 TC: 34.04 BC: 33.70 TC: 34.19 FG: 34.35 FG: 33.78 BC: 33.51 TC: 34.01FG: 32.91 BC: 32.50 TC: 33.00BC: 32.77 TC: 33.27 BC: 32.50 TC: 33.00 BC: 32.87 TC: 33.37 BC: 32.87 TC: 32.87 BC: 33.13TC: 33.13 BC: 33.38 TC: 33.38 BC: 33.18 TC: 33.18 BC: 33.42 TC: 33.92 FG: 33.12 MATCH EG FG: 33.85 MATCH EG FG: 31.75 MATCH EG BC: 32.34 TC: 32.84 BC: 33.01 TC: 33.51 BC: 33.40 TC: 33.90BC: 33.22 TC: 33.72BC: 33.09 TC: 33.59 BC: 32.11 TC: 32.61 BC: 32.42 TC: 32.92 BC: 32.41 TC: 32.91 BC: 33.00 TC: 33.50 BC: 32.97 TC: 33.47 BC: 33.28 TC: 33.78 BC: 32.88TC: 33.38 BC: 32.77 TC: 33.27 BC: 32.56 TC: 33.05 FG: 34.72 MATCH EG FG: 34.61 FG: 34.45 MATCH EG FG: 34.78 MATCH EG FG: 34.42 FG: 34.75 BC: 33.80TC: 34.30 BC: 34.13 TC: 34.63 BC: 34.11 TC: 34.61 FG: 34.60 FG: 34.76 FG: 35.09 FG: 35.48 MATCH EG FG: 35.49 MATCH EG FG: 35.43 MATCH EG FG: 35.41 MATCH EG BC: 34.81TC: 35.31 FG: 35.04 MATCH EG FG: 34.93 FG: 34.96 BC: 34.39 TC: 34.89 BC: 34.28 TC: 34.78 1 C4.15 34 3 4 34 3 4 SD 1-45 73 L F 1 2 " D I C L 5 2 @ 0 . 5 0 % 21 LF 12" DI CL52 @ 0.50% 16 LF 12" CPEP @ 1.00% BC: 32.93 TC: 33.43 FG: 33.48 SD 1-15 BC: 33.78 TC: 34.28 BC: 33.27 TC: 33.77 BC: 33.83 TC: 34.33 BC: 33.17 TC: 33.67 BC: 32.76 TC: 33.26 BC: 33.54 TC: 34.04 SD 1-65 132+00 133+00 134+00 135+00 BC: 34.87TC: 35.37BC: 33.99 TC: 34.49 BC: 33.98TC: 34.48 14 0 + 0 0 14 1 + 0 0 14 2 + 0 0 14 2 + 5 3 BC: 33.70 TC: 34.20 1 C4.21 4 C7.01 FG: 34.74 FG: 34.73 MATCH EG FG: 34.72 MATCH EG FG: 34.28 MATCH EG FG: 34.65 FG: 34.33 FG: 34.85 MATCH EG SD 1-78 21 LF 12" CPEP @ 0.60% 44 LF 12" DI CL52 @ 0.60% SD 1-76 SD 1-77 66 L F 1 2 " C P E P @ 0 . 6 0 % 58 L F 1 2 " C P E P @ 0 . 6 0 % FG: 34.48 FG: 34.48 FG: 34.35 FG: 34.37 BC: 33.71 TC: 34.21 STORM STRUCTURE TABLE STRUCTURE NAME SD 1-15 60" TYPE 2 CB W/ SOLID LID N 178722.41 E 1299398.13 SD 1-44 TYPE 1 CB W/ OPEN CURB INLET N 178863.33 E 1299425.26 SD 1-45 TYPE 1 CB W/ OPEN CURB INLET N 178884.62 E 1299425.74 SD 1-46 TYPE 1 CB N 178912.77 E 1299358.35 SD 1-47 TYPE 1 CB W/ OPEN CURB INLET N 178913.41 E 1299330.28 SD 1-48 TYPE 1 CB W/ OPEN CURB INLET N 178914.79 E 1299268.92 SD 1-57 TYPE 1 CB N 178700.67 E 1299345.38 SD 1-58 TYPE 1 CB W/ OPEN CURB INLET N 178702.19 E 1299255.70 SD 1-65 TYPE 1 CB W/ SOLID LID N 178666.58 E 1299579.81 SD 1-65A TYPE 1 CB W/ OPEN CURB INLET N 178650.03 E 1299579.57 SD 1-66 TYPE 1 CB W/ SOLID LID N 178667.61 E 1299507.42 SD 1-66A TYPE 1 CB W/ OPEN CURB INLET N 178651.19 E 1299507.18 SD 1-67 TYPE 1 CB W/ SOLID LID N 178669.31 E 1299388.13 SD 1-67A TYPE 1 CB W/ OPEN CURB INLET N 178652.89 E 1299387.89 SD 1-68 TYPE 1 CB W/ SOLID LID N 178670.31 E 1299318.06 STRUCTURE DETAILS RIM = 33.64 IE = 26.00 (36" W) IE = 26.00 (12" N) IE = 26.00 (12" SE) RIM = 33.12 IE = 31.21 (12" N) RIM = 33.44 IE = 31.10 (12" S) IE = 31.10 (12" NW) RIM = 32.76 IE = 30.73 (12" W) IE = 30.73 (12" SE) RIM = 32.51 IE = 30.59 (12" E) IE = 30.59 (12" W) RIM = 32.51 IE = 30.28 (12" E) IE = 30.28 (12" W) RIM = 32.88 IE = 30.87 (12" W) RIM = 32.87 IE = 29.52 (12" E) IE = 29.52 (12" W) RIM = 34.11 IE = 31.23 (12" E) IE = 31.23 (12" S) IE = 31.23 (12" W) RIM = 33.43 IE = 31.37 (12" N) RIM = 34.39 IE = 30.84 (12" E) IE = 30.84 (12" S) IE = 30.84 (12" W) RIM = 32.78 IE = 30.94 (12" N) RIM = 33.04 IE = 30.12 (12" E) IE = 30.12 (12" S) IE = 30.12 (12" W) RIM = 32.93 IE = 30.28 (12" N) RIM = 32.45 IE = 29.70 (12" E) IE = 29.70 (12" SE) IE = 29.70 (12" S) IE = 29.70 (12" W) STORM STRUCTURE TABLE STRUCTURE NAME SD 1-68A TYPE 1 CB W/ OPEN CURB INLET N 178653.60 E 1299338.31 SD 1-68B TYPE 1 CB W/ OPEN CURB INLET N 178653.89 E 1299317.83 SD 1-70 TYPE 1L CB W/ OPEN CURB INLET N 178657.13 E 1299157.45 SD 1-75 48" TYPE 2 CB W/ SOLID LID N 178683.56 E 1299437.83 SD 1-76 48" TYPE 2 CB W/ SOLID LID N 178846.90 E 1299400.94 SD 1-76A 48" TYPE 2 CB W/ SOLID LID N 178846.28 E 1299428.42 SD 1-77 48" TYPE 2 CB W/ SOLID LID N 178788.86 E 1299399.63 SD 1-77A CO N 178788.01 E 1299437.24 SD 1-78 48" TYPE 2 CB W/ SOLID LID N 178704.96 E 1299438.14 STRUCTURE DETAILS RIM = 32.35 IE = 29.88 (12" NW) RIM = 32.12 IE = 29.88 (12" N) RIM = 31.36 IE = 28.72 (12" E) IE = 28.72 (12" W) IE = 28.72 (12" N) RIM = 33.73 IE = 26.39 (12" N) IE = 26.39 (12" E) RIM = 33.66 IE = 26.75 (12" S) IE = 26.75 (12" E) RIM = 33.74 IE = 26.91 (12" W) RIM = 34.04 IE = 26.40 (12" N) IE = 26.40 (12" S) IE = 26.90 (6" E) RIM = 34.43 IE = 27.32 (6" W) RIM = 34.47 IE = 26.26 (12" NW) IE = 26.26 (12" S) C4.05 Know what's below. before you dig.Call R DA T E : Ju n e 1 1 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - S T R M . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 GRADING AND DRAINAGE PLAN C4.05 N GRAPHIC SCALE 0 20 40 1" = 20 FEET 10 MA T C H L I N E - S E E S H E E T C4 . 0 4 MA T C H L I N E - S E E S H E E T C4 . 0 6 MATCH LINE - SEE SHEET C4.02 S 2ND ST 1 C4.12 1 C4.11 2 C4.13 1 C4.14 PROFILE PROFILE PROFILE PROFILE 1 C4.13 PROFILE ALL STORM DRAINAGE SHOWN ON THIS SHEET IS PRIVATE UNLESS OTHERWISE NOTED 28 CIV-02 CIV-02 CIV-02 CIV-02 06/11/2026 T T EXISTING IPAC BUILDING FF 36.50' 35 LF TRENCH DRAIN STCB#7092 SD 1-72 SD 1-63A SD 1-62 SD 1-71 SD 1-74 STCB#7093 SD 1-64A 46 LF 12" CPEP @ 0.60% 34 LF 12" CPEP @ 2.89% 11 LF 12" CPEP @ 7.72% 89 LF 12" CPEP @ 0.60%69 LF 12" CPEP @ 0.60% 35 35 35 34 34 34 3 6 11+00 12+00 13+00 14+00 15+00 49 LF 12" DI CL52 @ 0.50% 16 LF 12" DI CL52 @ 2.06% 18 LF 4" DI CL52 @ 4.19% SD 1-72A 24 LF 12" CPEP @ 1.84% BC: 34.86 TC: 35.36 BC: 34.77 TC: 35.27 BC: 34.86 TC: 35.36 FG: 34.88 MATCH EG FG: 34.81 MATCH EG BC: 34.20TC: 34.70 BC: 34.10 TC: 34.60 BC: 34.10 TC: 34.60 FG: 35.00 BC: 35.36 TC: 35.86 FG: 35.93 FG: 36.23 FG: 36.48 FG: 36.36 FG: 35.57 MATCH EG FG: 35.56 MATCH EG BC: 35.51 TC: 36.00 BC: 35.10 TC: 35.10 BC: 35.56 TC: 36.06 BC: 35.22TC: 35.72 BC: 35.09 TC: 35.59 BC: 34.99 TC: 35.49 BC: 34.46 TC: 34.96 BC: 34.33TC: 34.83 BC: 34.51 TC: 35.01 3 C8.04 34 35 SD 1-64 23 LF 6" PVC @ 1.24% SD 7092A SD 1-73A 22 LF 12" CPEP @ 1.00% PROTECT EXISTING TREE DO NOT DISTURB THIS AREA PROTECT EXISTING TREE DO NOT DISTURB THIS AREA FG: 36.48FG: 36.48 2 C7.02BC: 33.44 TC: 33.94 BC: 33.22 TC: 33.72 16 LF 12" DI CL52 @ 2.01% SD 1-73 SD 1-63 85 LF 12" DI CL52 @ 0.50% 136+00 137+00 138+00 2 C4.21 35 35 35 IE: 33.42 4" (NW) TRENCH DRAIN CATCH BASIN TRENCH DRAIN CATCH BASIN FG: 36.44 FG: 36.48 FG: 36.45 SD 1-63B SD 1-63C 50 LF 12" DI CL52 @ 0.50% 22 LF 12" DI CL52 @ 0.50% PROVIDE A SUMP PUMP IN BOTTOM OF VAULTS WITH DOWNSTREAM CHECK VALVE. CONNECT TO CATCH BASIN AS SHOWN. STORM STRUCTURE TABLE STRUCTURE NAME SD 1-62 TYPE 1 CB W/ SOLID LID N 178659.54 E 1299862.81 SD 1-63 TYPE 1 CB W/ SOLID LID N 178663.76 E 1299777.53 SD 1-63A TYPE 1 CB W/ OPEN CURB INLET N 178647.30 E 1299777.29 SD 1-63B TYPE 1 CB W/ SOLID LID N 178664.46 E 1299728.66 SD 1-63C TYPE 1 CB W/ SOLID LID N 178664.76 E 1299707.05 SD 1-64 TYPE 1 CB W/ SOLID LID N 178665.47 E 1299657.32 SD 1-64A TYPE 1 CB W/ OPEN CURB INLET N 178649.06 E 1299657.09 SD 1-71 48" TYPE 2 CB W/ SOLID LID N 178677.32 E 1299878.35 SD 1-72 48" TYPE 2 CB W/ SOLID LID N 178678.31 E 1299809.06 STRUCTURE DETAILS RIM = 34.65 IE = 32.65 (4" SE) IE = 32.65 (12" W) RIM = 34.91 IE = 32.22 (12" E) IE = 32.22 (12" S) IE = 32.22 (12" W) RIM = 34.78 IE = 32.56 (12" N) RIM = 34.41 IE = 31.98 (12" E) IE = 31.98 (12" W) IE = 32.48 (6" S) RIM = 34.10 IE = 31.87 (12" E) IE = 31.87 (12" W) IE = 32.37 (6" S) RIM = 33.66 IE = 31.62 (12" E) IE = 31.62 (12" S) IE = 31.62 (12" W) RIM = 33.65 IE = 31.95 (12" N) RIM = 35.51 IE = 29.10 (12" W) RIM = 35.44 IE = 28.68 (12" W) IE = 28.68 (12" E) IE = 31.00 (12" N) C4.06 STORM STRUCTURE TABLE STRUCTURE NAME SD 1-72A TYPE 1 CB W/ SOLID LID N 178702.56 E 1299809.41 SD 1-73 48" TYPE 2 CB W/ SOLID LID N 178679.58 E 1299719.89 SD 1-73A TYPE 1 CB N 178701.22 E 1299717.60 SD 1-74 48" TYPE 2 CB W/ SOLID LID N 178680.24 E 1299673.94 SD 7092A AREA DRAIN N 178722.04 E 1299700.00 STCB#7092 EXISTING TYPE 1 RESET RIM WITH SOLID LID N 178712.14 E 1299720.35 STCB#7093 EXISTING TYPE 1 CB N 178711.10 E 1299660.32 STRUCTURE DETAILS RIM = 36.18 IE = 31.45 (12" S) IE = 31.95 (6" NE) IE = 31.95 (6" NW) RIM = 34.56 IE = 28.14 (12" W) IE = 28.14 (12" E) IE = 30.92 (12" N) RIM = 34.62 IE = 31.14 (12" N) IE = 31.14 (12" S) RIM = 34.08 IE = 27.86 (12" W) IE = 27.86 (12" E) IE = 30.61 (12" NW) RIM = 34.29 IE = 32.29 (6" SE) RIM = 35.40 IE = 32.01 (12" S) IE = 32.01 (6" NW) IE = 32.01 (8" NE) IE = 32.14 (4" W) RIM = 33.30 IE = 31.58 (12" SE) IE = 31.65 (8" W) Know what's below. before you dig.Call R DA T E : Ju n e 1 1 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - S T R M . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 GRADING AND DRAINAGE PLAN C4.06 N GRAPHIC SCALE 0 20 40 1" = 20 FEET 10 MA T C H L I N E - S E E S H E E T C4 . 0 5 S 2ND ST 1 C4.14 PROFILE * EXISTING PIPE. VERIFY LOCATION AND ELEVATION BEFORE CONSTRUCTION * * * ALL STORM DRAINAGE SHOWN ON THIS SHEET IS PRIVATE UNLESS OTHERWISE NOTED 29 06/11/2026 18 20 25 30 35 18 20 25 30 35 100+00 FG FG 2 7 . 3 6 100+50 FG 2 8 . 1 4 FG 2 8 . 6 2 101+00 FG 2 9 . 1 0 FG 2 9 . 5 7 101+50 FG 3 0 . 0 4 FG 3 0 . 5 0 102+00 FG 3 0 . 9 7 FG 3 1 . 4 5 102+50 FG 3 1 . 9 3 FG 3 2 . 3 2 103+00 FG 3 2 . 6 7 FG 3 2 . 9 4 103+50 FG 3 3 . 2 0 FG 3 3 . 4 4 104+00 FG 3 3 . 6 9 FG 3 3 . 9 3 104+50 FG 3 3 . 9 7 FG 3 3 . 7 2 105+00 FG 3 3 . 0 8 FG 3 1 . 9 3 105+50 FG 3 0 . 7 2 105+75 FG STCB#508, EX PUBLIC TYPE 1 CB RESET RIM WITH OPEN CURB INLET AND VANED GRATE STA: 100+17, 48.69' LT RIM: 26.82 IE IN: 22.56 (8"W) IE IN: 22.56 (12"E) STA: 100+42.32, 48.70' LT IE: 22.73 12" (W) IE: 22.73 12" (SE) IE: 22.73 12" (N) RIM: 27.24 SD 1-2, TYPE 1 CB W/ SOLID LID STA: 100+69.70, 2.00' LT IE: 24.50 12" (NW) IE: 24.50 12" (E) RIM: 28.50 SD 1-3, TYPE 1 CB W/ SOLID LID 25 LF 12" CPEP @ 0.66% 206 LF 12" CPEP @ 0.73% STA: 102+70.66, 10.06' LT IE: 26.00 12" (W) IE: 26.00 36" (S) IE: 28.00 12" (NE) RIM: 32.16 SD 1-4, 60" TYPE 2 CB CONTROL STRUCTURE 60" DETENTION PIPE SEE PLAN FOR LAYOUT SD 1-55, TYPE 1 CB W/ OPEN CURB INLET STA: 102+97, 27.08' LT RIM: 32.65 IE IN: 28.65 (12"E) IE IN: 28.65 (12"W) IE OUT: 28.65 (12"S) 46 LF 12" CPEP @ 0.50% BIOPOD 5 LAKE AVE S BIOPOD 6 EXISTING GRADE AT ALIGNMENT FINISHED GRADE AT ALIGNMENT EXISTING GRADE AT ALIGNMENT FINISHED GRADE AT ALIGNMENT 1 C4.15 1 C7.01 54 LF 12" CPEP @ 3.27% TRENCH DRAIN S 2nd ST 2 C7.02 SD 1-1, TYPE 1 CB W/ SOLID LID STA 100+53.84, 54.71' LT RIM: 27.52 IE: 25.55 12" (S) IE: 25.05 12" (W) 9 LF 12" CPEP @ 0.53% 5 C7.16 6 C7.16 46 LF 12" DI CL52 @ 1.61%1.7' (EX) (NEW) 100+00 101+00 102+00 10 3 + 0 0 10 4 + 0 0 10 5 + 0 0 10 5 + 7 7 N Know what's below. before you dig.Call R DA T E : Ju n e 1 1 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - S T R M . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 STORM PLAN AND PROFILE LAKE AVE S DRIVEWAY C4.10 1 H 1"=20' V 1"=2' WEST DRIVEWAY STORM PLAN AND PROFILE KEY MAP GRAPHIC SCALE 0 80 1" = 80 FEET 40 ALL STORM DRAINAGE SHOWN ON THIS SHEET IS PRIVATE UNLESS OTHERWISE NOTED 30 CIV-02 CIV-02 06/11/2026 20 25 30 35 20 25 30 35 110+00 FG 3 1 . 6 8 FG 3 3 . 0 7 110+50 FG 3 2 . 8 3 FG 3 2 . 8 8 111+00 FG 3 2 . 9 4 FG 3 2 . 8 3 111+50 FG 3 2 . 9 9 FG 3 2 . 9 0 112+00 FG 3 2 . 8 8 FG 3 2 . 9 9 112+50 FG 3 2 . 8 5 FG 3 2 . 9 2 113+00 FG 3 2 . 9 9 FG 3 2 . 7 8 113+50 FG 3 2 . 9 6 FG 3 2 . 9 8 114+00 FG 3 2 . 7 5 FG 3 2 . 9 9 114+50 FG 3 2 . 8 7 FG 3 2 . 8 8 115+00 FG 3 3 . 0 9 FG 3 3 . 3 6 115+50 FG 3 3 . 6 1 115+75 FG STA: 110+59.16, 23.78' LT IE: 28.74 12" (E) RIM: 32.50 SD 1-56, TYPE 1 CB W/ OPEN CURB INLET STA: 110+73.48, 21.42' LT IE: 28.65 12" (E) IE: 28.65 12" (W) IE: 28.65 12" (S) RIM: 32.65 SD 1-55, TYPE 1 CB W/ OPEN CURB INLET STA: 111+18.42, 21.42' LT IE: 28.87 12" (E) IE: 28.87 12" (W) RIM: 32.51 SD 1-54, TYPE 1 CB W/ OPEN CURB INLET STA: 111+61.72, 21.42' LT IE: 29.09 12" (E) IE: 29.09 12" (W) RIM: 32.72 SD 1-53, TYPE 1 CB W/ OPEN CURB INLET STA: 111+88.42, 21.42' LT IE: 29.22 12" (E) IE: 29.22 12" (W) RIM: 32.51 SD 1-52, TYPE 1 CB W/ OPEN CURB INLET STA: 112+51.72, 21.42' LT IE: 29.54 12" (E) IE: 29.54 12" (W) RIM: 32.55 SD 1-51, TYPE 1 CB W/ OPEN CURB INLET STA: 112+62.88, 21.42' LT IE: 29.60 12" (E) IE: 29.60 12" (W) RIM: 32.55 SD 1-50, TYPE 1 CB W/ OPEN CURB INLET STA: 113+28.43, 21.42' LT IE: 29.93 12" (E) IE: 29.93 12" (W) RIM: 32.51 SD 1-49, TYPE 1 CB W/ OPEN CURB INLET STA: 113+98.44, 21.42' LT IE: 30.28 12" (E) IE: 30.28 12" (W) RIM: 32.51 SD 1-48, TYPE 1 CB W/ OPEN CURB INLET STA: 114+59.80, 21.42' LT IE: 30.59 12" (E) IE: 30.59 12" (W) RIM: 32.51 SD 1-47, TYPE 1 CB W/ OPEN CURB INLET STA: 114+87.88, 21.42' LT IE: 30.73 12" (W) IE: 30.73 12" (SE) RIM: 32.76 SD 1-46, TYPE 1 CB 15 LF 12" CPEP @ 0.65% 45 LF 12" CPEP @ 0.50%43 LF 12" CPEP @ 0.50% 27 LF 12" CPEP @ 0.50% 63 LF 12" CPEP @ 0.50% 66 LF 12" DI CL52 @ 0.50% 11 LF 12" CPEP @ 0.50% 70 LF 12" DI CL52 @ 0.50% 61 LF 12" DI CL52 @ 0.50% 28 LF 12" DI CL52 @ 0.50% 60" DETENTION PIPE EXISTING GRADE AT ALIGNMENT FINISHED GRADE AT ALIGNMENT EXISTING GRADE AT ALIGNMENT FINISHED GRADE AT ALIGNMENT 1 C4.15 STA: 115+55.89, 5.21' RT IE: 31.10 12" (S) IE: 31.10 12" (NW) RIM: 33.44 SD 1-45, TYPE 1 CB W/ OPEN CURB INLET 73 LF 12" DI CL52 @ 0.50% 16" SEWER TOP 21.63 9.0' T T T T TT T 110+00 111+00 112+00 113+00 114+00 115+00 115+71 Know what's below. before you dig.Call R DA T E : Ju n e 1 1 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - S T R M . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 STORM PLAN AND PROFILE NORTH PARKING AISLE C4.11 1 H 1"=20' V 1"=2' NORTH PARKING AISLE STORM PLAN AND PROFILE N KEY MAP GRAPHIC SCALE 0 80 1" = 80 FEET 40 ALL STORM DRAINAGE SHOWN ON THIS SHEET IS PRIVATE UNLESS OTHERWISE NOTED 31 06/11/2026 20 25 30 35 20 25 30 35 120+00 FG FG 3 3 . 9 0 120+50 FG 3 3 . 6 6 FG 3 3 . 4 8 121+00 FG 3 3 . 3 9 FG 3 3 . 3 4 121+50 FG 3 3 . 4 9 FG 3 3 . 5 1 122+00 FG 3 3 . 3 9 FG 3 3 . 4 6 122+50 FG 3 3 . 5 2 FG 3 3 . 4 2 123+00 FG 3 3 . 3 6 FG 3 3 . 4 8 123+50 FG 3 3 . 5 3 FG 3 3 . 4 9 124+00 FG 3 3 . 5 0 FG 3 3 . 6 1 124+50 FG 3 3 . 5 8 FG 3 3 . 3 9 125+00 FG 3 3 . 5 2 FG 3 3 . 8 1 125+50 FG 3 3 . 7 6 125+75 FG STA: 121+17.96, 31.42' RT IE: 29.85 12" (E) IE: 29.85 12" (W) RIM: 32.87 SD 1-61, TYPE 1 CB W/ OPEN CURB INLET 89 LF 12" CPEP @ 0.50% STA: 122+06.89, 31.42' RT IE: 29.41 12" (E) IE: 29.41 12" (W) RIM: 32.87 SD 1-60, TYPE 1 CB W/ OPEN CURB INLET STA: 122+96.17, 31.42' RT IE: 28.96 12" (E) IE: 28.96 12" (W) IE: 28.96 12" (S) RIM: 32.87 SD 1-59, TYPE 1 CB W/ OPEN CURB INLET 94 LF 12" CPEP @ 0.60% STA: 123+90.21, 31.42' RT IE: 29.52 12" (E) IE: 29.52 12" (W) RIM: 32.87 SD 1-58, TYPE 1 CB W/ OPEN CURB INLET 90 LF 12" DI C L 5 2 @ 1 . 5 1 % STA: 124+79.89, 30.92' RT IE: 30.87 12" (W) RIM: 32.88 SD 1-57, TYPE 1 CB STA: 125+32.15, 8.00' RT IE: 26.00 36" (W) IE: 26.00 12" (N) IE: 26.00 12" (SE) RIM: 33.64 SD 1-15, 60" TYPE 2 CB W/ SOLID LID 60" DETENTION PIPE EXISTING GRADE AT ALIGNMENT FINISHED GRADE AT ALIGNMENT EXISTING GRADE AT ALIGNMENT FINISHED GRADE AT ALIGNMENT 1 C4.15 61 LF 12" DI CL52 @ 0.61% 16" SEWER TOP 21.86 TRENCH DRAIN 2 C7.02 12" STORM 89 LF 12" CPEP @ 0.50% 1.6' STA: 125+72.53, 24.55' RT IE: 26.26 12" (NW) IE: 26.26 12" (S) RIM: 34.47 SD 1-78, 48" TYPE 2 CB W/ SOLID LID 44 LF 12" DI CL52 @ 0.60% 12" DIP CL52 WA IE 28.36 8.8' 3.6' T T T T TT T 120+00 121+00 122+00 123+00 124+00 125+00 125+82 Know what's below. before you dig.Call R DA T E : Ju n e 1 1 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - S T R M . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 STORM PLAN AND PROFILE SOUTH PARKING AISLE C4.12 1 H 1"=20' V 1"=2' SOUTH PARKING AISLE STORM PLAN AND PROFILE N KEY MAP GRAPHIC SCALE 0 80 1" = 80 FEET 40 ALL STORM DRAINAGE SHOWN ON THIS SHEET IS PRIVATE UNLESS OTHERWISE NOTED 32 CIV-02 06/11/2026 20 25 30 35 40 20 25 30 35 40 130+00 FG FG 3 1 . 4 9 130+50 FG 3 1 . 5 3 FG 3 2 . 0 4 131+00 FG 3 2 . 8 4 FG 3 2 . 8 0 131+50 FG 3 2 . 7 5 FG 3 2 . 9 6 132+00 FG 3 2 . 7 5 FG 3 2 . 5 6 132+50 FG 3 2 . 5 7 FG 3 2 . 8 3 133+00 FG 3 3 . 2 4 SD 1-70, TYPE 1L CB W/ OPEN CURB INLET STA 130+52.43, 11.42' LT RIM: 31.36 IE: 28.72 12" (E) IE: 28.72 12" (W) IE: 28.72 12" (N) 63 LF 12" CPEP @ 0.60% SD 1-69, TYPE 1 CB W/ SOLID LID STA 131+15.65, 4.00' RT RIM: 32.75 IE: 29.10 12" (E) IE: 29.10 12" (S) IE: 29.10 12" (W) 100 LF 12" CPEP @ 0.60% SD 1-68, TYPE 1 CB W/ SOLID LID STA 132+15.17, 4.00' RT RIM: 32.45 IE: 29.70 12" (E) IE: 29.70 12" (SE) IE: 29.70 12" (S) IE: 29.70 12" (W) 70 LF 12" CPEP @ 0.60% SD 1-67, TYPE 1 CB W/ SOLID LID STA: 132+85, 4.00' RT RIM: 33.04 IE IN: 30.12 (12"E) IE IN: 30.12 (12"S) IE OUT: 30.12 (12"W) S 2nd ST EXISTING GRADE AT ALIGNMENT FINISHED GRADE AT ALIGNMENT EXISTING GRADE AT ALIGNMENT FINISHED GRADE AT ALIGNMENT 15 LF 12" CPEP @ 2.02% EXISTING 8" SEWER BIOPOD 1 1 C7.16 T T T T TT T 130 + 0 0 131+00 132+00 133+00 134+00 135+00 136+00 137+00 138+00 14 0 + 0 0 14 1 + 0 0 14 2 + 0 0 14 2 + 5 3 19 20 25 30 35 19 20 25 30 35 140+00 FG 3 3 . 8 0 FG 3 4 . 0 9 140+50 FG 3 3 . 4 9 FG 3 3 . 4 4 141+00 FG 3 3 . 6 2 FG 3 3 . 7 9 141+50 FG 3 3 . 9 5 FG 3 4 . 0 6 142+00 FG 3 3 . 7 0 FG 3 3 . 5 4 142+50 FG 3 3 . 3 1 STA: 140+40.72, 12.42' LT IE: 31.10 12" (S) IE: 31.10 12" (NW) RIM: 33.44 SD 1-45, TYPE 1 CB W/ OPEN CURB INLET EXISTING 15" SEWER PROPOSED 8" WATER SEE UTILITY SHEETS STA: 140+62.02, 12.42' LT IE: 31.21 12" (N) RIM: 33.12 SD 1-44, TYPE 1 CB W/ OPEN CURB INLET 21 LF 12" DI CL52 @ 0.50% STA: 142+41.46, 29.07' LT IE: 26.39 12" (N) IE: 26.39 12" (E) RIM: 33.73 SD 1-75, 48" TYPE 2 CB W/ SOLID LID EXISTING GRADE AT ALIGNMENT FINISHED GRADE AT ALIGNMENT EXISTING GRADE AT ALIGNMENT FINISHED GRADE AT ALIGNMENT 60" DETENTION PIPE 1 C4.15 STA: 142+20.06, 28.89' LT IE: 26.26 12" (NW) IE: 26.26 12" (S) RIM: 34.47 SD 1-78, 48" TYPE 2 CB W/ SOLID LID 21 LF 12" CPEP @ 0.60% STA: 142+03.52, 11.50' RT IE: 26.00 36" (W) IE: 26.00 12" (N) IE: 26.00 12" (SE) RIM: 33.64 SD 1-15, 60" TYPE 2 CB W/ SOLID LID 44 LF 12" DI CL52 @ 0.60% 66 LF 12" CPEP @ 0.60% 58 LF 12" CPEP @ 0.60% STA: 141+37.06, 11.51' RT IE: 26.40 12" (N) IE: 26.40 12" (S) IE: 26.90 6" (E) RIM: 34.04 SD 1-77, 48" TYPE 2 CB W/ SOLID LIDSTA: 140+79, 11.52' RT IE: 26.75 12" (S) IE: 26.75 12" (E) RIM: 33.66 SD 1-76, 48" TYPE 2 CB W/ SOLID LID Know what's below. before you dig.Call R DA T E : Ju n e 1 1 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - S T R M . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 STORM PLAN AND PROFILE DROPOFF LANE C4.13 2 H 1"=20' V 1"=2' DROP OFF LANE STORM PLAN AND PROFILE 130+00 TO 133+00 N KEY MAP GRAPHIC SCALE 0 80 1" = 80 FEET 40 1 H 1"=20' V 1"=2' EAST PARKING AISLE PLAN AND PROFILE 1 - 2 - SE E S H E E T C4 . 1 4 F O R C O N T I N U A T I O N ALL STORM DRAINAGE SHOWN ON THIS SHEET IS PRIVATE UNLESS OTHERWISE NOTED 33 CIV-02 06/11/2026 20 25 30 35 40 20 25 30 35 40 S 2nd ST 133+00 FG 3 3 . 2 4 FG 3 3 . 5 0 133+50 FG 3 3 . 6 5 FG 3 3 . 4 9 134+00 FG 3 3 . 5 8 FG 3 3 . 6 0 134+50 FG 3 3 . 7 9 FG 3 4 . 2 9 135+00 FG 3 4 . 0 7 FG 3 3 . 9 3 135+50 FG 3 3 . 8 0 FG 3 3 . 8 7 136+00 FG 3 4 . 1 4 FG 3 4 . 6 0 136+50 FG 3 5 . 3 1 FG 3 5 . 0 1 137+00 FG 3 5 . 3 4 FG 3 5 . 2 0 137+50 FG 3 4 . 9 6 FG 3 4 . 7 4 138+00 FG 3 4 . 3 8 FG 3 3 . 9 5 138+50 FG 78 LF 12" DI CL52 @ 0.50% 49 LF 12" DI CL52 @ 0.50% 85 LF 12" DI CL52 @ 0.50% 18 LF 4" DI CL52 @ 4.19% SD 1-66, TYPE 1 CB W/ SOLID LID STA 134+04.55, 4.00' RT RIM: 34.39 IE: 30.84 12" (E) IE: 30.84 12" (S) IE: 30.84 12" (W) SD 1-65, TYPE 1 CB W/ SOLID LID STA 134+76.94, 4.00' RT RIM: 34.11 IE: 31.23 12" (E) IE: 31.23 12" (S) IE: 31.23 12" (W) SD 1-64, TYPE 1 CB W/ SOLID LID STA 135+54.47, 4.00' RT RIM: 33.66 IE: 31.62 12" (E) IE: 31.62 12" (S) IE: 31.62 12" (W) SD 1-63, TYPE 1 CB W/ SOLID LID STA 136+75.10, 10.96' RT RIM: 34.91 IE: 32.22 12" (E) IE: 32.22 12" (S) IE: 32.22 12" (W) SD 1-62, TYPE 1 CB W/ SOLID LID STA 137+65.99, 8.65' RT RIM: 34.65 IE: 32.65 4" (SE) IE: 32.65 12" (W) 46 LF 12" CPEP @ 0.60% 89 LF 12" CPEP @ 0.60% 69 LF 12" CPEP @ 0.60% EXISTING GRADE AT ALIGNMENT FINISHED GRADE AT ALIGNMENT EXISTING GRADE AT ALIGNMENT FINISHED GRADE AT ALIGNMENT TRENCH DRAIN 2 C7.0272 LF 12" DI CL52 @ 0.54% STA: 135+70.90, 11.00' LT IE: 27.86 12" (W) IE: 27.86 12" (E) IE: 30.61 12" (NW) RIM: 34.08 SD 1-74, 48" TYPE 2 CB W/ SOLID LID STA: 136+17.89, 5.80' LT IE: 28.14 12" (W) IE: 28.14 12" (E) IE: 30.92 12" (N) RIM: 34.56 SD 1-73, 48" TYPE 2 CB W/ SOLID LID STA: 137+06.42, 4.04' LT IE: 28.68 12" (W) IE: 28.68 12" (E) IE: 31.00 12" (N) RIM: 35.44 SD 1-72, 48" TYPE 2 CB W/ SOLID LID STA: 137+69.07, 14.75' LT IE: 29.10 12" (W) RIM: 35.51 SD 1-71, 48" TYPE 2 CB W/ SOLID LID 236 LF 12" CPEP @ 0.62% EXISTING 8" SEWER PROPOSED 8" SEWER SEE UTILITY SHEETS PROPOSED 8" WATER SEE UTILITY SHEETS STA: 133+34.74, 10.95' LT IE: 26.39 12" (N) IE: 26.39 12" (E) RIM: 33.73 SD 1-75, 48" TYPE 2 CB W/ SOLID LID 119 LF 12" CPEP @ 0.60% EX 6" SS TOP ELEV 23.7± FIELD VERIFY EX 6" SS TOP ELEV 25.9± FIELD VERIFY 1.6' 3.2' EX 6" SS TOP ELEV 26.7± FIELD VERIFY 1.4' 1.5' 1.6' 1.9' 1.5' 1.5' 4" DI WA TOP ELEV 30.37 4" DI WA BOT ELEV 30.3 1.5' 1.5' 6" DI FIRE TOP ELEV 30.50 6" DI FIRE BOT ELEV 30.53 0.9' SD 1-63B, TYPE 1 CB W/ SOLID LID STA 136+24.89, 10.23' RT RIM: 34.41 IE: 31.98 12" (E) IE: 31.98 12" (W) IE: 32.48 6" (S) SD 1-63C, TYPE 1 CB W/ SOLID LID STA 136+03.44, 7.45' RT RIM: 34.10 IE: 31.87 12" (E) IE: 31.87 12" (W) IE: 32.37 6" (S) 50 LF 12" DI CL52 @ 0.50%22 LF 12" DI CL52 @ 0.50% T T T T TT T 130 + 0 0 131+00 132+00 133+00 134+00 135+00 136+00 137+00 138+00 N GRAPHIC SCALE 0 20 40 1" = 20 FEET 10 Know what's below. before you dig.Call R DA T E : Ju n e 1 1 , 2 0 2 6 F I L E N A M E : Q: \ 2 0 2 3 \ 2 2 3 0 3 8 8 \ 1 0 _ C I V \ C A D \ _ P H A S E 1 \ 2 2 3 0 3 8 8 - S H - S T R M . d w g A PORTION OF THE NE 1/4, NW 1/4, SE 1/4 & THE SW 1/4 OF THE NE 1/4 OF SEC. 18, TWN. 23 N., RGE. 5 E. W.M. KING COUNTY, WASHINGTON. IN COMPLIANCE WITH CITY OF RENTON STANDARDS TE D - 4 0 - 4 3 8 7 RENTON HIGH SCHOOL REMODEL - PHASE 1 RENTON SCHOOL DISTRICT LU A 2 5 - 0 0 0 3 4 3 C2 6 0 0 0 3 3 3 R-4387 PR 2 5 - 0 0 0 0 6 5 RE N T O N H I G H S C H O O L R E P L A C E M E N T - P H A S E 1 STORM PLAN AND PROFILE DROPOFF LANE C4.14 1 H 1"=20' V 1"=2' DROP OFF LANE STORM PLAN AND PROFILE 133+00 TO 138+50 N KEY MAP GRAPHIC SCALE 0 80 1" = 80 FEET 40 SE E D E T A I L 2 S H E E T C4 . 1 3 F O R C O N T I N U A T I O N ALL STORM DRAINAGE SHOWN ON THIS SHEET IS PRIVATE UNLESS OTHERWISE NOTED 34 06/11/2026