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Home My WebLink AboutTED4102349.210 Gd10U1//. W a z z g 0 z m 0 0 z w a 0 w w a r__ CD rn 00 Q z�Y Z O o Z� W 9 w �U a cz a- J I¢- Ld 0 LLJ Q � Z L'-J — LLJ 0 � ry CD V) L 0 Q� �o o� ®� of �a Q U W �n �n 70 :3E U'N C jcc � C� L _0 n go OF Q ,Z wN 0 z J U Z O U QJ N Z _ w C Z OV cn O o LL ~O '^ Z W �/ � Q Q W V N w Ix x 0 0 0 0 00 U 0 0 N N N rn 00 0 L z W J U L U w V Z Y VVi O 0 U n n Q 00 w rn � o r 0 m m z O v� w Q SUBGRADE ELEV. FOR MATEEIALS OVER SUBGRADE SEE DRAWING 1 C(G)800. BACKFILL MATERIAL ACTUAL SIDE SLOPE PER SPECIFICATION BY CONTRACTOR 02225 cn w 4" MIN UNDISTURBE SUBGRADE— SECTION ////////////////// SCALE: NONE 6 MIN � TRENCH MAX WIDTH 36" STORM DRAINAGE TRENCH WARNING TAPE BEDDING MATERIAL FOR RIGID PIPE OR BEDDING MATERIAL FOR THERMOPLASTIC PIPE WORK BEDDING UNDER PIPE HAUNCHES FOR FLEXIBLE PIPE 12" CRUSHED SURFACING BASE COURSE TRENCH SUBGRADE SEE NOTE 4 PI 1 C(D)800 TRENCH NOTES 1. THE TRENCH WIDTH AT THE TOP SHALL BE DETERMINED BY THE CONTRACTOR TO SUIT HIS CONSTRUCTION OPERATIONS. TRAFFIC FLOW AND PROTECTION OF ADJACENT PROPERTY ARE THE CONTRACTOR'S RESPONSIBILITY. 2. THE HEIGHT AND THE SUPPORT OF THE VERTICAL SECTION SHALL BE DETERMINED BY THE CONTRACTOR AS REQUIRED FOR THE PROTECTION OF ADJACENT PROPERTIES AND IMPROVEMENTS. 3. TRENCH SUPPORT SYSTEM SHALL BE USED WHERE REQUIRED BY W.I.S.H.A. PER CHAPTER 296-155 WAC. 4. TRENCH SUBGRADE SHALL BE APPROVED BY OWNER'S REPESENTATIVE PRIOR TO PLACING FILL MATERIALS. UNAPPROVED SUBGRADES SHALL BE CORRECTED IN ACCORDANCE WITH SPECIFICATION 02225. GENERAL STORM DRAINAGE NOTES: 1. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE -CONSTRUCTION MEETING MUST BE HELD WITH THE CITY OF RENTON DEVELOPMENT SERVICES DIVISION, PLAN REVIEW PROJECT MANAGER. 2. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE "1996" EDITION OF THE "STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL CONSTRUCTION" PREPARED BY W.S.D.O.T., AND THE AMERICAN PUBLIC WORKS ASSOCIATION (APWA), AS AMENDED BY THE CITY OF RENTON. 3. THE STORM DRAINAGE SYSTEM SHALL BE CONSTRUCTED ACCORDING TO THE APPROVED PLANS WHICH ARE ON FILE WITH THE CITY OF RENTON. ANY DEVIATION FROM THE APPROVED PLANS WILL REQUIRE WRITTEN APPROVAL FROM THE CITY OF RENTON DEVELOPMENT SERVICES DIVISION, 4. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS. 5. FOR DATUM INFORMATION, REFER TO DRAWING G5. 6. ALL SEDIMENTATION/EROSION CONTROL FACILITIES MUST BE IN OPERATION PRIOR TO CLEARING AND BUILDING CONSTRUCTION, AND THEY MUST BE SATISFACTORILY MAINTAINED UNTIL CONSTRUCTION IS COMPLETED AND THE POTENTIAL FOR ON -SITE EROSION HAS PASSED. 7. ALL RETENTION/DETENTION FACILITIES MUST BE INSTALLED AND IN OPERATION PRIOR TO OR IN CONJUNCTION WITH ALL CONSTRUCTION ACTIVITY UNLESS OTHERWISE APROVED BY THE DEVELOPMENT SERVICES DIVISION. 8, ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION. 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 TRENCH BACKFILL SHALL BE COMPACTED TO MINIMUM 85% FOR LANDSCAPED AREAS AND 95% FOR PAVEMENT AND STRUCTURAL FILL AREAS PER ASTM D-1557-70. WHERE A PIPE CLEARS AN EXISTING OR NEW UTILITY BY 6" OR LESS, BLOCKING SHALL BE PLACED AS CUSHION BETWEEN UTILITIES. 9. GALVANIZED STEEL PIPE AND ALUMINIZED STEEL PIPE FOR ALL DRAINAGE FACILITIES SHALL HAVE ASPHALT TREATMENT #1 OR BETTER INSIDE AND OUTSIDE. 10. THE FOLLOWING APPURTENANCE DESIGNATIONS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE APPROPRIATE CITY OF RENTON STANDARD PLAN: CB TYPE 1 - STD PLAN B012, CB TYPE IP - STD PLAN B013, CB TYPE 2 - STD PLANS B027 AND B027.1 (MODIFIED AS INDICATED ON DRAWING 1 C(D)801), MH TYPE 3 - STD PLAN B028. 11. ALL BUILDING DOWNSPOUTS SHALL BE CONNECTED TO THE STORM DRAINAGE SYSTEM, UNLESS APPROVED BY THE DEVELOPMENT SERVICES DIVISION. AN ACCURATELY DIMENSIONED CERTIFIED AS —BUILT DRAWING OF THIS DRAINAGE SYSTEM SHALL BE SUBMITTED TO THE CITY OF RENTON UPON COMPLETION. 12. ISSUANCE OF THE BUILDING OR CONSTRUCTION PERMIT BY THE CITY OF RENTON DOES NOT RELIEVE THE OWNER OF THE CONTINUING LEGAL OBLIGATION AND/OR LIABILITY 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. 13. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADEQUATE SAFEGUARD, SAFTEY DEVICES, PROTECTIVE EQUIPMENT, FLAGGERS, AND ANY OTHER NEEDED ACTIONS TO PROTECT THE LIFE, HEALTH, AND SAFETY OF THE PUBLIC, AND TO PROTECT PROPERTY IN CONNECTON WITH THE PERFORMANCE OF WORK COVERED BY THE CONTRACT. ANY WORK WITHIN THE TRAVELED RIGHT—OF—WAY THAT MAY INTERRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE AN APPROVED TRAFFIC CONTROL PLAN BY THE TRANSPORTATION DIVISION. ALL SECTIONS OF THE W.S.D.O.T. STANDARD SPECIFICATIONS 1--10.2, TRAFFIC CONTROL MANAGEMENT, SHALL APPLY. 14. WETLAND BOUNDARIES SHOWN WERE DETERMINED BY SHAPIRO AND ASSOCIATES, INC. IN ACCORDANCE WITH METHODS SUGGESTED IN THE "FEDERAL MANUAL FOR IDENTIFYING AND DELINEATING JURISDICTIONAL WETLANDS" (FEDERAL INTERAGENCY COMMITTEE FOR WETLAND DELINEATION, 1987). 15. ALL CATCH BASINS SHALL HAVE LOCKING GRATES, AND ALL DRAINAGE MANHOLES SHALL HAVE SOLID LOCKING LIDS. ALL DRAINAGE STRUCTURES ASSOCIATED WITH A PERMANENT RETENTION/DETENTION FACILITY SHALL HAVE SOLID LOCKING LIDS. 16. TREE DRAINS SHALL BE 6" DIA AT 0.50% MINIMUM SLOPE AND CAPPED AT THE UPSTREAM END FOR EXTENSION BY THE LANDSCAPE CONTRACTOR. TREE DRAIN PIPE MATERIAL SHALL BE PVC, UNLESS OTHERWISE NOTED, 17. IDENTIFYING COORDINATES SHALL BE THE CENTER OF THE GRATE FOR CATCH BASINS AND CENTER OF STRUCTURE FOR MANHOLES. SCALE: NONE 6 MIN � TRENCH MAX WIDTH 36" STORM DRAINAGE TRENCH WARNING TAPE BEDDING MATERIAL FOR RIGID PIPE OR BEDDING MATERIAL FOR THERMOPLASTIC PIPE WORK BEDDING UNDER PIPE HAUNCHES FOR FLEXIBLE PIPE 12" CRUSHED SURFACING BASE COURSE TRENCH SUBGRADE SEE NOTE 4 PI 1 C(D)800 TRENCH NOTES 1. THE TRENCH WIDTH AT THE TOP SHALL BE DETERMINED BY THE CONTRACTOR TO SUIT HIS CONSTRUCTION OPERATIONS. TRAFFIC FLOW AND PROTECTION OF ADJACENT PROPERTY ARE THE CONTRACTOR'S RESPONSIBILITY. 2. THE HEIGHT AND THE SUPPORT OF THE VERTICAL SECTION SHALL BE DETERMINED BY THE CONTRACTOR AS REQUIRED FOR THE PROTECTION OF ADJACENT PROPERTIES AND IMPROVEMENTS. 3. TRENCH SUPPORT SYSTEM SHALL BE USED WHERE REQUIRED BY W.I.S.H.A. PER CHAPTER 296-155 WAC. 4. TRENCH SUBGRADE SHALL BE APPROVED BY OWNER'S REPESENTATIVE PRIOR TO PLACING FILL MATERIALS. UNAPPROVED SUBGRADES SHALL BE CORRECTED IN ACCORDANCE WITH SPECIFICATION 02225. GENERAL STORM DRAINAGE NOTES: 1. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE -CONSTRUCTION MEETING MUST BE HELD WITH THE CITY OF RENTON DEVELOPMENT SERVICES DIVISION, PLAN REVIEW PROJECT MANAGER. 2. ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE "1996" EDITION OF THE "STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL CONSTRUCTION" PREPARED BY W.S.D.O.T., AND THE AMERICAN PUBLIC WORKS ASSOCIATION (APWA), AS AMENDED BY THE CITY OF RENTON. 3. THE STORM DRAINAGE SYSTEM SHALL BE CONSTRUCTED ACCORDING TO THE APPROVED PLANS WHICH ARE ON FILE WITH THE CITY OF RENTON. ANY DEVIATION FROM THE APPROVED PLANS WILL REQUIRE WRITTEN APPROVAL FROM THE CITY OF RENTON DEVELOPMENT SERVICES DIVISION, 4. A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS. 5. FOR DATUM INFORMATION, REFER TO DRAWING G5. 6. ALL SEDIMENTATION/EROSION CONTROL FACILITIES MUST BE IN OPERATION PRIOR TO CLEARING AND BUILDING CONSTRUCTION, AND THEY MUST BE SATISFACTORILY MAINTAINED UNTIL CONSTRUCTION IS COMPLETED AND THE POTENTIAL FOR ON -SITE EROSION HAS PASSED. 7. ALL RETENTION/DETENTION FACILITIES MUST BE INSTALLED AND IN OPERATION PRIOR TO OR IN CONJUNCTION WITH ALL CONSTRUCTION ACTIVITY UNLESS OTHERWISE APROVED BY THE DEVELOPMENT SERVICES DIVISION. 8, ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION. 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 TRENCH BACKFILL SHALL BE COMPACTED TO MINIMUM 85% FOR LANDSCAPED AREAS AND 95% FOR PAVEMENT AND STRUCTURAL FILL AREAS PER ASTM D-1557-70. WHERE A PIPE CLEARS AN EXISTING OR NEW UTILITY BY 6" OR LESS, BLOCKING SHALL BE PLACED AS CUSHION BETWEEN UTILITIES. 9. GALVANIZED STEEL PIPE AND ALUMINIZED STEEL PIPE FOR ALL DRAINAGE FACILITIES SHALL HAVE ASPHALT TREATMENT #1 OR BETTER INSIDE AND OUTSIDE. 10. THE FOLLOWING APPURTENANCE DESIGNATIONS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE APPROPRIATE CITY OF RENTON STANDARD PLAN: CB TYPE 1 - STD PLAN B012, CB TYPE IP - STD PLAN B013, CB TYPE 2 - STD PLANS B027 AND B027.1 (MODIFIED AS INDICATED ON DRAWING 1 C(D)801), MH TYPE 3 - STD PLAN B028. 11. ALL BUILDING DOWNSPOUTS SHALL BE CONNECTED TO THE STORM DRAINAGE SYSTEM, UNLESS APPROVED BY THE DEVELOPMENT SERVICES DIVISION. AN ACCURATELY DIMENSIONED CERTIFIED AS —BUILT DRAWING OF THIS DRAINAGE SYSTEM SHALL BE SUBMITTED TO THE CITY OF RENTON UPON COMPLETION. 12. ISSUANCE OF THE BUILDING OR CONSTRUCTION PERMIT BY THE CITY OF RENTON DOES NOT RELIEVE THE OWNER OF THE CONTINUING LEGAL OBLIGATION AND/OR LIABILITY 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. 13. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADEQUATE SAFEGUARD, SAFTEY DEVICES, PROTECTIVE EQUIPMENT, FLAGGERS, AND ANY OTHER NEEDED ACTIONS TO PROTECT THE LIFE, HEALTH, AND SAFETY OF THE PUBLIC, AND TO PROTECT PROPERTY IN CONNECTON WITH THE PERFORMANCE OF WORK COVERED BY THE CONTRACT. ANY WORK WITHIN THE TRAVELED RIGHT—OF—WAY THAT MAY INTERRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE AN APPROVED TRAFFIC CONTROL PLAN BY THE TRANSPORTATION DIVISION. ALL SECTIONS OF THE W.S.D.O.T. STANDARD SPECIFICATIONS 1--10.2, TRAFFIC CONTROL MANAGEMENT, SHALL APPLY. 14. WETLAND BOUNDARIES SHOWN WERE DETERMINED BY SHAPIRO AND ASSOCIATES, INC. IN ACCORDANCE WITH METHODS SUGGESTED IN THE "FEDERAL MANUAL FOR IDENTIFYING AND DELINEATING JURISDICTIONAL WETLANDS" (FEDERAL INTERAGENCY COMMITTEE FOR WETLAND DELINEATION, 1987). 15. ALL CATCH BASINS SHALL HAVE LOCKING GRATES, AND ALL DRAINAGE MANHOLES SHALL HAVE SOLID LOCKING LIDS. ALL DRAINAGE STRUCTURES ASSOCIATED WITH A PERMANENT RETENTION/DETENTION FACILITY SHALL HAVE SOLID LOCKING LIDS. 16. TREE DRAINS SHALL BE 6" DIA AT 0.50% MINIMUM SLOPE AND CAPPED AT THE UPSTREAM END FOR EXTENSION BY THE LANDSCAPE CONTRACTOR. TREE DRAIN PIPE MATERIAL SHALL BE PVC, UNLESS OTHERWISE NOTED, 17. IDENTIFYING COORDINATES SHALL BE THE CENTER OF THE GRATE FOR CATCH BASINS AND CENTER OF STRUCTURE FOR MANHOLES. co m m m = o m m m m m m �Q RECORD DRAWING INFORMATION COMPILED *m' z FROM CONTRACTOR'S RECORDS. LICENSEE BY jRECOMMENDED 1 AS B NOT RESPONSIBLE FOR ACCURACY OR BY FOR APPROVAL �o �F3222�22p �`� COMPLETENESS OF CONTRACTOR'S RECORDS. mmm��mom��mmm�' BY V#m��m��om��r� L_IS �SIG/STL� t 4IVAL RECORD DRAWING EXPIRES: 06/05/'00 `mmmmmmmmmmmmmmmMr 9CAiVNEp MAY 5 1999 { A k. 2.