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HomeMy WebLinkAboutS-396206E 0 N v rn 0 N Ln 0 0 y 0 n SURFACE Ri 1. OFFSITE SURFACE RESTORATION TION (Revi; 16-11 ALL PAVED OR UNPAVED SURFACES OR EASEMENTS SHALL BE RESTORED TO A CONDITION EQUAL TO OR BETTER THAN THAT WHICH EXISTED PRIOR TO CONSTRUCTION. ALL TREES, SHRUBS AND OR OTHER IMPROVEMENTS SHALL BE SAVED, RELOCATED, OR REPLACED BY DEVELOPER/CONTRACTOR UNLESS NOTED OTHERWISE ON THE DRAWINGS OR IN THE EASEMENT STIPULATIONS. RESTORATION SHALL BE TO THE SATISFACTION OF THE DISTRICT, PROPERTY OWNER, OR GOVERNING ROAD AGENCY. PRECONSTRUCTION PHOTOGRAPHS SHALL BE USED TO APPROVE RESTORATION. 2. ROAD SHOULDER RESTORATION WITHIN RIGHT-OF-WAY THE EXISTING SURFACING OF DISTURBED ASPHALT SHOULDERS SHALL BE REMOVED TO A MINIMUM DEPTH OF 6 INCHES BELOW ORIGINAL STREET GRADE TO PROVIDE FOR PLACEMENT OF THE NEW SUBGRADE AND PAVING. THE SUBGRADE SHALL BE CONSTRUCTED OF 1-1/4-INCH MINUS CRUSHED SURFACING BASE COURSE PLACED TO A COMPACTED THICKNESS OF 2-1/21NCHES, FOLLOWED BY 5/8-INCH MINUS CRUSHED SURFACING TOP COURSE PLACED TO A COMPACTED THICKNESS OF 1-1/2 INCHES. ASPHALT CONCRETE PAVING SHALL THEN BE PLACED AND COMPACTED IN 2-INCH LIFTS UP TO A MAXIMUM 4-INCH THICKNESS TO MATCH EXISTING PAVEMENT THICKNESS. MINIMUM THICKNESS SHALL BE 2 INCHES. THE SHOULDER SHALL BE REPLACED TO THE EXISTING FOG LINE IN AREAS WHERE THE EXISTING ASPHALT SHOULDER IS SERIOUSLY DISTURBED, OR AT THE DISCRETION OF THE DISTRICT OR THE GOVERNING ROAD AGENCY. RESTORATION OF GRAVEL SHOULDERS SHALL INCLUDE A MINIMUM OF 1-1/2 INCHES OF CRUSHED SURFACING TOP COURSE AND 2-1/2 INCHES OF CRUSHED SURFACING BASE COURSE. 3. ASPHALT SURFACE RESTORATION WITHIN RIGHT-OF-WAY THE EXISTING ASPHALT SURFACE SHALL BE CUT ON A NEAT LINE BY SAWCUTTING PRIOR TO EXCAVATION TO PROVIDE A CONTINUOUS LINE. FOLLOWING PROPER BACKFILL AND COMPACTION OF THE TRENCH, THE EDGES OF THE SURFACING SHALL BE RE -TRIMMED 12 INCHES WIDER THAN THE EXCAVATION WITH STRAIGHT VERTICAL EDGES FREE FROM IRREGULARITIES. A 1-1/4-INCH MINUS CRUSHED SURFACING BASE COURSE SHALL BE PLACED TO A COMPACTED THICKNESS OF 4-1/2 INCHES, FOLLOWED BY 5/8-INCH MINUS CRUSHED SURFACING TOP COURSE PLACED TO A COMPACTED THICKNESS OF 2 INCHES. ASPHALT CONCRETE PAVING SHALL THEN BE PLACED AND COMPACTED IN 2-INCH LIFTS TO MATCH THE EXISTING THICKNESS AND GRADE OF THE ORIGINAL SURFACE. ASPHALT PATCH SHALL HAVE A MINIMUM THICKNESS OF 2 INCHES AND A MAXIMUM THICKNESS OF 41NCHES. THE ASPHALT PATCH SHALL THEN BE OVERLAID WITH A MINIMUM OF 1-1/2 INCHES COMPACTED ASPHALT CONCRETE. ASPHALT OVERLAY SHALL BE PRE -LEVELED AS DETERMINED BY THE DISTRICT'S FIELD REPRESENTATIVE. NO OVERLAY SHALL BE REQUIRED IF THE FINAL TRIMMED EDGE OF THE ASPHALT PATCH DOES NOT ENCROACH INSIDE THE FOG LINE OR, IN LIEU OF A FOG LINE, WITHIN 12 FEET FROM THE EXISTING CENTERLINE OF THE ROAD. THE DISTRICT OR GOVERNING ROAD AGENCY RESERVES THE RIGHT TO REQUIRE AN OVERLAY ON ANY SECTION. IF THE EDGE OF THE ROAD IS CURB AND GUTTER, THEN THE ASPHALT PATCH SHALL EXTEND TO THE EDGE OF THE CURB UNLESS INDICATED OTHERWISE BY THE DISTRICT OR GOVERNING ROAD AGENCY, ALL ASPHALT JOINTS SHALL BE SEALED WITH APPROVED SEALER. DEVELOPER/CONTRACTOR SHALL REPLACE EXISTING STRIPING AND PAVEMENT MARKINGS AS REQUIRED BY THE GOVERNING ROAD AGENCY. DEVELOPER/CONTRACTOR SHALL MAINTAIN TEMPORARY COLD OR HOT MIX ASPHALT PATCHES DAILY DURING CONSTRUCTION TO THE SATISFACTION OF THE GOVERNING ROAD AGENCY AND THE DISTRICT'S FIELD REPRESENTATIVE UNTIL SAID PATCH IS REPLACED WITH A PERMANENT HOT PATCH. THE PERMANENT PATCH SHALL BE PLACED AND SEALED WITH PAVING GRADE ASPHALT WITHIN 30 CALENDAR DAYS. CONCRETE PAVEMENT SHALL BE RESTORED CONSISTENT WITH SECTION 5-01 OF THE STANDARD SPECIFICATIONS. ANY CONCRETE PAVEMENT TRAFFIC LANE AFFECTED BY THE TRENCHING SHALL HAVE ALL AFFECTED PANELS REPLACED. CEMENT CONCRETE PAVEMENT SHALL BE RESTORED WITH AN 8-SACK MIX, USING EITHER TYPE II OR TYPE III CEMENT WITHIN 30 CALENDAR DAYS. 4. CURBS, GUTTERS, AND SIDEWALKS EXISTING CURBS, GUTTERS, AND SIDEWALKS DAMAGED BY CONSTRUCTION OF THE PROJECT OR THE DEVELOPER'S/CONTRACTOR'S USE AND ACTIVITY, SHALL BE REPAIRED TO THE SATISFACTION OF THE PROPERTY OWNER, THE DISTRICT, OR THE GOVERNING ROAD AGENCY, AND TO ITS ORIGINAL CONDITION OR BETTER. 5. NON -PAVEMENT RESTORATION WITHIN RIGHT-OF-WAY CULTIVATED LAWNS SHALL BE RESTORED WITH SOD. RESEEDING OF CULTIVATED LAWNS WILL NOT BE ALLOWED WITHOUT PRIOR APPROVAL OF PROPERTY OWNER AND DISTRICT. UNCULTIVATED LAWNS, PASTURE AND VACANT LAND SHALL BE RESTORED WITH A PASTURE GRASS MEETING THE FOLLOWING REQUIREMENTS. SEED MIX: 40% PERENNIAL RYEGRASS 10% WHITE CLOVER 30% FESCUE 20% RED CREEPING FESCUE APPLY AT THE RATE OF 100 POUNDS PER ACRE MULCH: SILVA FIBER MULCH APPLIED AT 1500 TO 2000 POUNDS PER ACRE. FERTILIZER: COMMERCIAL MIX 10/20/20 OF NITRATE, PHOSPHATE AND POTASH APPLIED AT RATE OF 450 POUNDS PER ACRE. 6. FINAL UTILITY ADJUSTMENT TO FINISH GRADE ALL UTILITY COVERS, WHICH ARE LOCATED ON PROPOSED ASPHALT ROADWAYS, SHALL BE TEMPORARILY PLACED AT SUB -GRADE ELEVATION PRIOR TO PLACING CRUSHED SURFACING MATERIAL. FINAL ADJUSTMENT OF ALL COVERS AND ACCESS ENTRIES SHALL BE MADE FOLLOWING FINAL PAVING BY SAWCUTTING OF THE PAVEMENT AROUND LIDS AND COVERS. OPENING SHOULD NOT BE LARGER THAN 12 INCHES BEYOND THE RADIUS OF THE COVER. DEVELOPER/CONTRACTOR SHALL THEN REMOVE BASE MATERIAL, SURFACING COURSE, AND FRAME; ADD RAISING BRICKS; AND REPLACE FRAME AND COVER TO FINISH GRADE. FILL AND MECHANICALLY COMPACT AROUND THE STRUCTURE AND FRAME WITH CRUSHED SURFACING MATERIAL. FINISHED SURFACING SHALL BE TWO, 2-INCH COURSES OF ASPHALT CONCRETE SURFACING, COMPACTED AND SEALED TO PROVIDE A DENSE, UNIFORM SURFACE. FINAL ADJUSTMENT OF ALL COVERS AND ACCESS ENTRIES SHALL BE COMPLETED WITHIN 30 DAYS OF FINAL PAVING. 7. FINAL CLEANUP THE DEVELOPER/CONTRACTOR SHALL CLEANUP ALL ADJACENT AREAS IN COMPLIANCE WITH SECTION 1.11 OF THE STANDARD SPECIFICATIONS. STREETS AND ROADWAYS SHALL BE CLEANED AND SWEPT BOTH DURING AND AFTER THE INSTALLATION WORK. DISTURBED SOILS SHALL BE FINAL GRADED, SEEDED, AND MULCHED AFTER INSTALLATION OF THE SEWER MAIN. IN LIMITED AREAS SEEDING AND MULCHING BY HAND, USING APPROVED METHODS, WILL BE ACCEPTABLE. DITCH LINES WITH ERODIBLE SOIL OR SUBJECT TO RAPID FLOWS MAY REQUIRE SEEDING, JUTE MATTING, NETTING, OR ROCK LINING TO CONTROL EROSION. ANY SILTING OF DOWNSTREAM DRAINAGE FACILITIES, WHETHER DITCHES OR PIPE AND CATCH BASINS, WHICH RESULTS FROM THE SEWER MAIN INSTALLATION SHALL BE CLEANED OUT AND THE WORK SITE RESTORED TO A STABLE CONDITION AS PART OF SITE CLEANUP. 8. TRAFFIC CONTROL THE DEVELOPER/CONTRACTOR SHALL BE RESPONSIBLE FOR INTERIM TRAFFIC CONTROL DURING CONSTRUCTION ON OR ALONG TRAVELED COUNTY ROADWAYS. TRAFFIC CONTROL SHALL FOLLOW THE GUIDELINES OF SECTION 1-07.23 OF THE STANDARD SPECIFICATIONS. ALL BARRICADES, SIGNS, AND FLAGGING SHALL CONFORM TO THE REQUIREMENTS OF THE MUTCD MANUAL. SIGNS SHALL BE LEGIBLE AND VISIBLE AND SHOULD BE REMOVED AT THE END OF EACH WORKDAY IF NOT APPLICABLE AFTER CONSTRUCTION HOURS. WHEN ROAD CLOSURES CANNOT BE AVOIDED, THE DEVELOPER/CONTRACTOR SHALL POST "TO BE CLOSED - SIGNS A MINIMUM OF FIVE DAYS PRIOR TO THE CLOSING. THE TYPES AND LOCATIONS OF THE SIGNS SHALL BE SHOWN ON A DETOUR PLAN. A DETOUR PLAN MUST BE PREPARED AND SUBMITTED TO THE DISTRICT'S FIELD REPRESENTATIVE AND APPROVED BY THE GOVERNING ROAD AGENCY PRIOR TO CLOSING ANY ROADWAYS. IN ADDITION, THE DEVELOPER/CONTRACTOR MUST NOTIFY IN WRITING ALL LOCAL FIRE, SCHOOL, LAW ENFORCEMENT AUTHORITIES, METRO TRANSIT, AND ANY OTHER AFFECTED PERSONS AS DIRECTED BY THE DISTRICT'S FIELD REPRESENTATIVE AT LEAST FIVE DAYS PRIOR TO THE ROAD CLOSURE. 2-TON LIFTING BURKE (4) PLACES IN CENTER i T = i 5 FEET. MINIMUM FIGURE C1,3 REQUIRED SEPARATION BETWEEN WATER LINES AND SANITARY SEWERS UNUSUAL CONDITIONS PARALLEL CONSTRUCTION G'-n' rNFRAII IJSNE CLEAR 5'-7' 2'-9' (35 INSIDE CLEAR) p5 INSIDE CLEAR) GROUT ALL AROUND 4484 GA BAFFLE BOTTOM h BOTH SIDES lip Il I 4 LIFTING INSERT A (4) PLACES IN TOP 3'-0' 3'-0' 1'-6' PLAN VIEW WO PULLING IRON USED FOR LIFTING (4) PLACES IN BASE 24'0 ACCESS OPENING 0 n V-0' 1' KNOCKOUT DETAIL VENT PIPES ADJUST TO GRADE 24's LOCKABLE FRAME k COVER 6' (OPTIONAL) RISERS AS NEEDED AIR k GAS TIGHT (3) PLACES EL-40&00 KOR-N-SEAL—�_--—_L--- B00T 00 O O SEE KNOCKOUT DETAIL ! t — — KOR-N-SEAL TV BOTH ENDS 1 4 NSPECf10N PIPE INLET kL[�i I EL M9.73 o�.1;d OUTLET F------------ ----- LJ �w IiIt I Illii - i I igi N zS Iles ; ; Igli 4 LJ N LJ LJ GROUT AL AROUND 6' BOTTOM & BOTH SIDES VIEW B VIEW A 4484 GA TOP 4484 CA BASE STRUCTURAL NOTES 1. CONCRETE: 28 DAY COMPF435K STRENGTH rc - 700D psi 2. REBAR: ASTM A-615 GRADE 60 3. MESH. ASTM A-185 GRADE 65 4. DESIGN: AD-318-05 BUILDING CODE 5. LOADS: AASHTO HS-20 TRICK WHEEL P-16 kip ASTM C-890 'MINIMUM STRUCTURAL DESIGN LOADING FOR MONOLITHIC OR SECnOkk PRECAST CONCRETE WATER AN WASTEWATER STRUCTURES' Sox IMPACT FOR LESS THAN 2'-0' SOIL COVER SOIL DENSITY 120 pcf 40 pcf E.F.P. LATERAL SOIL PRESSURE ABOVE WATERTABLE 80 pcf E.F.P. LATERAL SOIL PRESSURE BELOW WATERTABLE 80 W LIVE LOAD SURCHARGE NO LIVE LOAD SURCf41RCE FOR SOIL COVER > 8'-O' TOP OF VALET 5'-0' BELOW MISHED GRADE (MAX) WATERTABLE 5-0' BELOW FINISHED GRADE (ASSUMED) 1. WATER DEPTH: 3'-10' 2. CUSTOMER TO: VERIFY ALL VAULT FEATURES DO ALL GROUTING $ EPDXY OF VAULTS, HOLES & SEAMS (USING NON -SHRINK GROUT) SUPPLY & INSTALL ALL PIPING DO ALL PANflNG FILL WITH CLEW WATER PRIOR TO START UP OF SYSTEM 3. GRAY WATER ONLY. BLACK WATER CARRIED BY SEPARATE SIDE SEINER 20DO UNIFORM PLUMBING CODE NUMBER OF WAS WASTE FLOW RETENTION STORAGE CAPACITY PER PEAK HOUR X RATE X TIME X FACTOR " IN GALLON 24'0 LOCKABLE FRAME do COVER: 900 Ibs 4484 GA TOP: 4,635 Ibs 4484 GA BAFfl.E 1,21D Ebs 4484 GA CENTER: 6,065 Ibs 4484 GA BASE 3,195 Ibs TOTAL: 16,065 Ibs S=396206 PLAN REVIEW # 04-1346 Call 2 Business Days Before You Dig 811 or 1-800-424-5555 Utilities Underground Location Center Ej> �Nzw' EZwN LzwL r0a - �o 0 tzw\1� I V) I`40NI Ln nCD 0 L Z 0 m 0 m m 0 0 m m 0 m m 0 � W Y LW ]C W U Y LWLI Y W N Z CrLnV)a-V)�Q Q U 0 U 0 w U 0 U 0= Z LLJ =cncn�cnfno O O M O O U fY L.I CLa- fY LL.I of LN au�IZcl- > W 0� W 0::-J w w E: r`^00co0 Q c3 i Lo l Ln i Ln T L ID ^ l am i � CDN N N 'ef 0 cV ro Ln 110 N1_ c oND � M o aN c 'c ` c (A W d. E Ie�xe EL o _ v Z y o vQ Q3 N o� F U Z Zt Cl) 02(n C,) 2 zz� ZOE W w C) O W Ad ULJ W Z 06 uj< 0 H J o Q QQ W VW w a W Cl) 3: j v W Zcf) C)O 0 0 �. Cl)O♦VJ WA 40908 GISTERF� JOB NUMBER: 16-137 DRAWING NAME: 16137A-WS-DT DESIGNER: MEV DRAFTING BY: NC DATE: 5-25-17 SCALE: AS NOTED JURISDICTION: SOOS CREEK NSE U4P C2 DRAWING: SHEET 5 OF 6