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Home My WebLink AboutR-377105N C0 L0 O O T D N W Q 2 2 H a:O z s w z STORM WATER STANDARD PLAN NOTES 1. THESE NOTES SHALL APPEAR ON PROJECTS FOR THE SURFACE WATER UTILITY. 2. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE -CONSTRUCTION MEETING MUST BE HELD BETWEEN THE CITY OF RENTON PLAN REVIEW SECTION AND THE APPLICANT. 3. ALL DESIGN AND CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE RENTON MUNICIPAL CODE (RMC), THE LATEST EDITION OF THE STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICICPAL CONSTRUCTION PREPARED BY WSDOT AND THE AMERICAN PUBLIC WORKS ASSOCIATION (APWA), AS AMENDED BY THE CITY OF RENTON PUBLIC WORKS DEPARTMENT. IT SHALL BE THE SOLE RESPONSIBILITY OF THE APPLICANT AND THE PROFESSIONAL CIVIL ENGINEER TO CORRECT ANY ERROR, OMISSION OR VARIATION FROM THE ABOVE REQUIREMENTS FOUND IN THESE PLANS. ALL CORRECTIONS SHALL BE AT NO ADDITIONAL COST TO THE CITY. 4. APPROVAL OF THIS ROAD, GRADING, PARKING AND DRAINAGE PLAN DOES NOT CONSTITUTE AN APPROVAL OF ANY OTHER CONSTRUCTION (e.g. DOMESTIC WATER CONVEYANCE, SEWER CONVEYANCE, GAS, ELECTRICAL, ETC.). THE SURFACE WATER DRAINAGE SYSTEM SHALL BE CONSTRUCTED ACCORDING TO THE APPROVAED PLANS, WHICH ARE ON FILE WITH THE CITY. ANY DEVIATION FROM THE APPROVED PLANS WILL REQUIRE WRITTEN APPROVAL FROM THE CITY OF RENTON PUBLIC WORKS DEPARTMENT, SURFACE WATER UTILITY SECTION. 5. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS. 6. GRADING ACTIVITIES (SITE ALTERATION) ARE LIMITED TO THE HOUYRS OF 7 A.M. TO 7 P.M., MONDAY THROUGH SATURDAY AND NO WORK ON SUNDAY IS ALLOWED, UNLESS OTHERWISE APPROVED WITH A WRITTEN DECISION BY THE CITY OF RENTON. 7. IT SHALL BE THE APPLICANT/CONTRACTOR'S RESPONSIBILITY TO OBTAIN ALL CONSTRUCTION EASEMENTS NECESSARY BEFORE INITIATING OFF-SITE WORK. EASEMENTS REQUIRE CITY REVIEW AND APPROVAL PRIOR TO CONSTRUCTION. 8. FRANCHISED UTILITIES OR OTHER INSTALLATIONS THAT ARE NOT SHOWN ON THESE APPROVED PLANS SHALL NOT BE CONSTRUCTED UNLESS AN APPROVED SET OF PLANS THAT MEET ALL REQUIREMENTS OF CHAPTER 4 OF THE SURFACE WATER DESIGN MANUAL ARE SUBMITTED TO THE CITY OF RENTON. 9. DATUM SHALL BE NAVD 88 UNLESS OTHERWISE APPROVED BY THE CITY OF RENTON. REFERENCE BENCHMARK AND ELEVATIONS ARE NOTES ON THE PLANS. 10. ANY DEWATERING SYSTEM NECESSARY FOR THE CONSTRUCTION OF STORMWATER FACILITIES MUST BE SUBMITTED TO THE CITY OF RENTON FOR REVIEW AND APPROVAL. 11. ALL UTILITY TRENCHES AND ROADWAY SUBGRADE SHALL BE BACKFILLED AND COMPACTED TO 95% (PERCENT) DENSITY, STANDARD PROCTOR. 12. OPEN CUTTING OF EXISTING ROADWAYS FOR NON -FRANCHISED UTILITY OR STORM DRAINAGE WORK IS NOT ALLOWED UNLESS SPECIFICALLY APPROVED BY THE CITY OF RENTON AND NOTED ON THESE APPROVED PLANS. ANY OPEN CUT SHALL BE RESTORED IN ACCORDANCE WITH THE CITY OF RENTON TRENCH RESTORATION STANDARDS. 13. ALL SEDIMENTATION/EROSION FACILITIES MUST BE IN OPERATION PRIOR TO CLEARING AND BUILDING CONSTRUCTION, AND THEY MUST BE SATISFACTORILY MAINTANED UNTIL CONSTRUCTION IS COMPLETED AND THE POTENTIAL FOR ON-SITE EROSION HAS PASSED. 14. ALL RETENTION/DETENTION FACILITIES MUST BE INSTALLED AND IN OPERATION PRIOR TO OR IN CONJUNCTION WITH ALL CONSTRUCTION ACTIVITY UNLESS OTHERWISE APPROVED BY THE PUBLIC WORKS DEPARTMENT, SURFACE WATER SECTION. 15. ALL PIPES AND APPURTENANCES SHALL BE LAID ON THE PROPERLY PREPARED FOUNDATION IN ACCORDANCE WITH THE CURRENT STATE OF WASHINGTON STANDARD SPECIFICATION OF ROAD AND BRIDGE CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR THE TOP OF THE FOUNDATION MATERIAL, AS WELL AS, PLACEMENT AND COMPACTION OF REQUIRED BEDDING MATERIAL, TO UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE SUPPORTED ON A UNIFORMLY DENSE, UNYIELDING BASE. ALL PIPE BEDDING SHALL BE APWA CLASS "Co, WITH THE EXCEPTION OF PVC PIPE. 16. STEEL PIPE SHALL BE ALUMINIZED, OR GALVANIZED WITH ASPHALT TREATMENT #1 OR BETTER INSIDE AND OUTSIDE. 17. ALL DRAINAGE STRUCTURES, SUCH AS CATCH BASINS AND MANHOLES SHALL HAVE SOLID LOCKING LIDS, UNLESS OTHERWISE SHOWN ON THE APPROVED PLANS. ALL DRAINAGE STRUCTURES ASSOCIATED WITH A PERMANENT RETENTION/DETENTION FACILITY SHALL HAVE SOUP LOCKING LIDS. 18. BUILDING AND OTHER STRUCTURES SHALL BE PLACED IN ACCORDANCE WITH TABLE 4.1 EASEMENT WIDTHS AND BUILDING SETBACK LINES. 19. ALL CATCH BASIN GRATES SHALL BE DEPRESSED 0.10 FEET BELOW PAVEMENT LEVEL. 20. ALL DRIVEWAY CULVERTS LOCATED WITHIN CITY OF RENTON RIGHT-OF-WAY SHALL BE OF SUFFICIENT LENGTH TO PROVIDE A MINIMUM 3:1 SLOPE FROM THE EDGE OF THE DRIVEWAY TO THE BOTTOM OF THE DITCH. ROCK FOR EROSION PROTECTION OF ROADWAY DITCHES, WHERE REQUIRED, SHALL BE OF SOUND QUARRY ROCK PLACED TO A DEPTH OF ONE (1) FOTT AND MUST MEET THE FOLLOWING SPECIFICATIONS: 4 - 8 INCH ROCK / 40 - 709 PASSING; 2 - 4 INCH ROCK / 30 - 409 PASSING; AND LESS THAN 2 INCH ROCK / 10 - 207o PASSING. 21. ALL BUILDING DOWNSPOUTS AND FOOTING DRAINS SHALL BE CONNECTED TO THE STORM DRAINAGE SYSTEM, UNLESS APPROVED BY THE CITY PLAN REVIEWER OR SURFACE WATER UTILITY SECTION. AN ACCURATELY DIMENSIONED, CERTIFIED AS -BUILT DRAWING OF THIS DRAINAGE SYSTEM WILL BE SUBMITTED TO THE CITY UPON COMPLETION. 22. DRAINAGE OUTLETS (STUB -OUTS) SHALL BE PROVIDED FOR EACH INDIVIDUAL LOT, EXCEPT FOR THOSE LOTS APPROVED FOR INFILTRATION BY THE CITY. STUB -OUTS SHALL CONFORM TO THE FOLLOWING: A. EACH OUTLET SHALL BE SUITABLY LOCATED AT THE LOWEST ELEVATION ON THE LOT, SO AS TO SERVICE ALL FUTURE ROOF DOWNSPOUTS AND FOOTING DRAINS, DRIVEWAYS, YARD DRAINS, AND ANY OTHER SURFACE OR SUBSURAFCE DRAINS NECESSARY TO RENDER THE LOTS SUITABLE FOR THIER INTENDED USE. EACH OUTLET SHALL HAVE FREE-FLOWING, POSITIVE DRAINAGE TO AN APPROVED STORMWATER CONVEYANCE SYSTEM OR TO AN APPROVED OUTFALL LOCATION. B. OUTLETS ON EACH LOT SHALL BE LOCATED WITH A FIVE-FOOT HIGH, 2"x4" STAKE MARKED "STORM" OD "DRAIN". THE STUB -OUT SHALL EXTEND ABOVE SURFACE LEVEL, BE VISIBLE, AND BE SECURED TO THE STAKE. C. PIPE MATERIAL SHALL CONFORM TO UNDERDRAIN SPECIFICATIONS DESCRIBED IN CHAPTER 4 OF THE SURFACE WATER DESIGN MANUAL AND, IF NON-METALLIC, THE PIPE SHALL BE PLACED IN A TRENCH WITH A TRACING WIRE ABOVE OR OTHER ACCEPTABLE DETECTION. D. PRIVATE DRAINAGE EASEMENTS ARE REQUIRED FOR DRAINAGE SYSTEMS DESIGNED TO CONVEY FLOWS THROUGH INDIVIDUAL LOTS. E. THE APPLICANT/CONTRACTOR IS RESPONSIBLE FOR COORDINATING THE LOCATIONS OF ALL STUB -OUT CONVEYANCE LINES WITH RESPECT TO OTHER UTLILITES (e.g. POWER, GAS, TELEPHONE, TELEVISION). CALL 81 1 BEFORE YC 22 F. ALL INDIVIDUAL STUB -OUTS SHALL BE PRIVATELY OWNED AND MAINTAINED BY THE LOT/HOME OWNER. G. STORM DRAINAGE PIPE SYSTEMS SHALL NOT PENETRATE BUILDING FOUNDATIONS, EXCEPT FOR SUMP PUMP DISCHARGE LINES USED TO DRAIN CRAWL SPACES, PROVIDED THE SUMP PUMP SYSTEM INCLUDES BACKFLOW PREVENTION OR A CHECK VALVE. 23. ALL DISTURBED AREAS (COMPACTED, GRADED, LANDSCAPED, ETC.) OF THE DEVELOPMENT SITE MUST DEMONSTRATE ONE OF THE FOLLOWING: THE EXISTING DUFF LAYER SHALL BE STAGED AND REDISTRIBUTED TO MAINTAIN THE MOISTURE CAPCITY OF THE SOIL, OR; AMENDED SOIL SHALL BE ADDED TO MAINTAIN THE MOISTURE CAPACITY. 24. PROOF OF LIABILITY INSURANCE SHALL BE SUBMITTED TO THE CITY PRIOR TO CONSTRUCTION PERMIT ISSUANCE. 25. ISSUANCE OF THE BUILDING OR CONSTRUCTION PERMITS BY THE CITY OF RENTON DOES NOT RELIEVE THE OWNER OF THE CONTINUING LEGAL OBLIGATION AND/OR LIABLILTY CONNECTED WITH STORM SURFACE WATER DISPOSITION. FURTHER, THE CITY OF RENTON DOES NOT ACCEPT ANY OBLIGATION FOR THE PROPER FUNCTIONING AND MAINTENANCE OF THE SYSTEM PROVIDED DURING CONSTRUCTION. 26. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADEQUATE SAFEGUARD, SAFETY DEVICES, PROTECTIVE EQUIPMENT, FLAGGERS, AND ANY OTHER NEEDE"t_ ACTIONS TO PROTECT THE LIFE, HEALTH, AND SAFETY OF THE PUBLIC, AND TO PROTECT PROPERTY IN CONNECTION WITH THE PERFORMANCE OF WORK. ANY WORK WITHIN THE TRAVELED RIGHT-OF-WAY THAT MAY INTERRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE A TRAFFIC CONTROL PLAN APPROVED BY THE PUBLIC WORKS DEPARTMENT, TRANSPORTATION SYSTEMS DIVISION. ALL SECTIONS OF THE WSDOT STANDARD SPECIFICATIONS 1-07-23 TRAFFIC CONTROL SHALL APPLY. 27. PROJECT LOCATED WITHIN THE AQUIFER PROTECTION AREA (APA) SHALL COMPLY WITH SPECIAL REQUIREMENT 6 OF THE SURFACE WATER DESIGN MANUAL AND AQUIFER PROTECTION REGULATIONS RMC 4-3-050). )U DIG! OFFS ENGINEERS 1, 13932 SOUTHEAST 159TH PLACE R SEXAALK FWAP RENTON, WASHINGTON 98058 � PHONE: 425-260-34127460 �c�s��o.\: CONTACT: DARRELL OFFE, P.E. Fssi,;L„••�� 01/06/2015 FACE O% CJRo 6th stz� 1 i- R. f i ' OP OF i° ? l• Pt. RGADOVAV t CEMENT CONCRETE TRAFFIC CURB AND GUTTER FACE OF AWACENT CJR6 •• �• FLUSH 'Nf-pq Gi-TE A PAN AT SIOEWikLK RAMP ENTRANCF i= Op0- ROAOWA-f • w DEPRESSED CURB SECTION AT SIDEWALK RAAPS CCTV INSPECTION NOTE: a. THE PROJECT DEVELOPER SHALL SUBMIT TO THE CITY THE CCTV INSEPCTION VIDEOS AND WRITTEN REPORTS. THE CCTV INSPECTION SHALL INCLUDE ALL PROJECT STORM DRAIN LINES AND CONNECTING CATCH BASIN AND MANHOLE STRUCTURES THAT WILL BECOME CITY OWNED/MAINTAINED AND ALL PRIVATE 8 INCH DIAMETER OR LARGER DRAIN LINES AND CONNECTING CATCH BASIN AND MANHOLE STRUCTURES. SAID VIDEOS ARE TO BE IN COLOR AND COMPATIBLE WITHTHE CITY'S VIEWING AND RECORDING SYSTEMS. THE CITY WILL ONLY ACCEPT VIDEO SUBMITTALS ON CD OR DVD THAT IS VIEWABLE BY STANDARD VIDEO PLAYER (i.e. mpg VIDEO FILE FORMAT) AND IS COMPATIBLE WITH GRANITE XP. THE VIDEO SHALL REFERENCE EACH PROJECT DRAIN PIPE SEGMENT TO THE UPSTREAM AND DOWNSTREAM CONNECTING STRUCTRURES AS SHOWN (AND IDENTIFIED) ON THE APPROVED PROJECT CONSTRUCTION PLANS. b. THE COSTS INCURRED IN MARKING THE INITIAL CCN INSPECTION SHALL BE BORNE BY THE PROJECT DEVELOPER. THE DEVELOPER SHALL BEAR ALL COSTS INCURED IN CORRECTING ANY DEFICIENCIES FOUND DURING CCTV INSPECTION, INCLUDING THE COST OF ANY ADDITIONAL CCTV INSPECTION, EXFILTRATION TESTING OR AIR TESTING THAT MAY BE REQUIRED BY THE CITY TO VERIFY THE CORRECTION OF SAID DEFICIENCY. c. THE DEVELOPER SHALL BE RESPONSIBLE FOR ALL COSTS INCURRED IN THE CCTV INSPECTION PERFORMED SOLELY FOR THE BENEFIT OF THE DEVELOPER. Gtr SEE DEPRESSED CURB DETAIL THIS SHEE' E ;b TOP OF t t• t.�' R ROAD.VAY DEPRESSED CURB SECTION AT RESIDENT44: ORWWAYS 0P&Y FOR COMMERCIAL DRIVEWAYS SEE STO PUN 104.2 FACE `.� AC,A!;EN7 CURB a UTTER SURFACE �. R � t1 FACE OF CU -48 6 1.? s � r t - t 2 R. 1. R 14 I TOP OF 1D ROAC #VAY ® 1s4' CEMENT CONCRETE TRAFFIC CURB DEPRESSED CURB DETAIL AT RESIDENTIAL OR COMMERCIAL DRIVEWAYS, AND ALLEYS GENERAL NOTES See star4ard piwtr 'j: iw4 '. ,; o •aPsnsur and wafacban pru scacrnq 3 For DWessed Mo-.datv� Dcvew.y C dt S Guns= Sscson yes S&wv.'W4 Plan 104 2 FL'BlJr' WORKS STD. FLAN - 101 DEPARTMENT CEMENT CONCRETE CURDS 'P , Jib z MAL - SITE S� SURVEY do MAPPING SCALE DESIGHM D.L OFFE, P.E. D. L OFFE, P.E. owE RCH CHMMM A7 FULL SCALE IF NOT ONE BCH N0. REVISION BY DATE APPR I sCOLE ACCOOM&MY ND OF' PLA -.E - Ki -11W TO PeST 4'X4' POST SIDE FACING SQUH iXD of PtAT 90 -Mc To �osr (>- s x) tA 4'x4" POST g Z is (TYP•) R > x � von�Y 4• i 1 END 5F 'LAI T BOL� :o POST SIDE FACING NORTH �M S4X) 4x4' POST, � R a-0 OF P. t Q a ..r..D �' PosT lIE 4"x4" POST SIDE FACING SOUTHf ETITZRING S - , N AmE -,Cit = 4" -.OUSE �l,,MBLiS = TYPE OF S TREAT (PL, NE. 7-i, ST, C') • 2 - COLORS LEGEND, ARROW HEAD, SEPARATION BAR • WHITE (REFL.) BACKGROUND - GREEN (REFS.) AF .NR D BY: D3 (MODIFIED) DATE: 12/1&02 SHEET: _ 1:0 VERTICAL: NAND 19M WNZONTAL• NAD IW3/INI DATUM FOr COTES STD PLAN 104 2 1 SM. PLAN - 104.3 P'iIBIA wl(_ t.K>l CEMENT CONCRETE DRIVEWAY DEI!)A;c= MI ENTRANCE - TYPE R1$ t. A CITY OE RENTON Planning/Building/Public Works Dept. 377105 .1 z �• CESAE-SIT CG4CRETE R SEXAALK FWAP LAfi3£ S F Rw 4' TOO77"71 OR LANDING 6 C _Z = 000w 446 _ - PkLMOLC*D z _KOINT FILLER CEMENT CONCRETE ^f i PEDESTRIAN CURB AT SIDEWALK RAPS AyD r AND114W FACE OF ADJACENT CU -18 Gtr SEE DEPRESSED CURB DETAIL THIS SHEE' E ;b TOP OF t t• t.�' R ROAD.VAY DEPRESSED CURB SECTION AT RESIDENT44: ORWWAYS 0P&Y FOR COMMERCIAL DRIVEWAYS SEE STO PUN 104.2 FACE `.� AC,A!;EN7 CURB a UTTER SURFACE �. R � t1 FACE OF CU -48 6 1.? s � r t - t 2 R. 1. R 14 I TOP OF 1D ROAC #VAY ® 1s4' CEMENT CONCRETE TRAFFIC CURB DEPRESSED CURB DETAIL AT RESIDENTIAL OR COMMERCIAL DRIVEWAYS, AND ALLEYS GENERAL NOTES See star4ard piwtr 'j: iw4 '. ,; o •aPsnsur and wafacban pru scacrnq 3 For DWessed Mo-.datv� Dcvew.y C dt S Guns= Sscson yes S&wv.'W4 Plan 104 2 FL'BlJr' WORKS STD. FLAN - 101 DEPARTMENT CEMENT CONCRETE CURDS 'P , Jib z MAL - SITE S� SURVEY do MAPPING SCALE DESIGHM D.L OFFE, P.E. D. L OFFE, P.E. owE RCH CHMMM A7 FULL SCALE IF NOT ONE BCH N0. REVISION BY DATE APPR I sCOLE ACCOOM&MY ND OF' PLA -.E - Ki -11W TO PeST 4'X4' POST SIDE FACING SQUH iXD of PtAT 90 -Mc To �osr (>- s x) tA 4'x4" POST g Z is (TYP•) R > x � von�Y 4• i 1 END 5F 'LAI T BOL� :o POST SIDE FACING NORTH �M S4X) 4x4' POST, � R a-0 OF P. t Q a ..r..D �' PosT lIE 4"x4" POST SIDE FACING SOUTHf ETITZRING S - , N AmE -,Cit = 4" -.OUSE �l,,MBLiS = TYPE OF S TREAT (PL, NE. 7-i, ST, C') • 2 - COLORS LEGEND, ARROW HEAD, SEPARATION BAR • WHITE (REFL.) BACKGROUND - GREEN (REFS.) AF .NR D BY: D3 (MODIFIED) DATE: 12/1&02 SHEET: _ 1:0 VERTICAL: NAND 19M WNZONTAL• NAD IW3/INI DATUM FOr COTES STD PLAN 104 2 1 SM. PLAN - 104.3 P'iIBIA wl(_ t.K>l CEMENT CONCRETE DRIVEWAY DEI!)A;c= MI ENTRANCE - TYPE R1$ t. A CITY OE RENTON Planning/Building/Public Works Dept. 377105 .1 z RECOMMENDED FOR APPROVAL By: Date: By: Date: T C3 Date: � � � i Date: ;< NE 7th NORTH PHASE 2 01/06/2015 SCOTT DONOGH HOMES, INC. ,'�°"` DETAILS &NOTES 3518 NE 7th Street DETAILS Z J z �xZ C _Z = 000w 446 _ O z m ^f i M D RECOMMENDED FOR APPROVAL By: Date: By: Date: T C3 Date: � � � i Date: ;< NE 7th NORTH PHASE 2 01/06/2015 SCOTT DONOGH HOMES, INC. ,'�°"` DETAILS &NOTES 3518 NE 7th Street DETAILS Z J �xZ _Z = 000w 446 _ O :4 77 IJ RECOMMENDED FOR APPROVAL By: Date: By: Date: T C3 Date: � � � i Date: ;< NE 7th NORTH PHASE 2 01/06/2015 SCOTT DONOGH HOMES, INC. ,'�°"` DETAILS &NOTES 3518 NE 7th Street DETAILS