HomeMy WebLinkAbout20053 C3.0 GRADE STORM - approvedGASGASGASGASGASGASGASGASGASGASGASGASGASGASGASGASGASWWWWWW
SS SS
GAS GAS GAS GAS
OHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWOHWSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSS
D
S
D
S
D
SDSDSDSDSDSDSDSDSDSDSDSDSDROOF LINE 0+001+0049.0'50 FT VEG FLOW PATH
25'
VEG. FLOW PATH
6" YARD DRAIN
RIM 444.5
IE 442.5
6" RD @ 2% MIN
A
A
RDRDRDRDRD RD RD
RDRD RD
RD RD RD RDRD RDRDRDRDRDRDRDRDRDRDRDBSBLBSBLBSBL
BSBL
PROPOSED
HOUSE
PROPOSED CONC.
DRIVEWAY
PORCH
RD
RD
RD
RD
PORCH BSBLSIDE
PORCH
A
MATCH ASPHALT
BEGIN CURB/GUTTER
STA:0+33.19
OFF:16.00'R
END CURB/GUTTER
STA:1+21.93
OFF:16.00'R
CONSTRUCTION NOTES
NOT USED
NOT USED
NOT USED
PAVEMENT PER DETAIL SHEET C3.1
NOT USED
NOT USED
NOT USED
NOT USED
GRAVEL FILLED TRENCH SEE DETAIL COR STD PLAN 224.00
ON SHEET C3.1
SPLASH BLOCK
NOT USED
POWER POLE TO REMAIN
NOT USED
1
2
3
4
5
6
7
8
9
10
11
12
13
N
3
4
Know what's below.
before you dig.Call
R
R/W
SS
X
LEGEND (PROPOSED)
CATCH BASIN TYPE 1
CATCH BASIN TYPE 2
CLEANOUT
CONCRETE
PROPERTY BOUNDARY
EASEMENT LINE
STORM
6" STORM SERVICE
SURFACE FLOW ARROW
YARD DRAIN
ASPHALT
10
9
12
700SF OF NW CORNER TO SPLASH BLOCK
3,426SF PORTION OF ROOF TO DISPERSION TRENCH
ROOF DRAIN ROUTING DIAGRAM
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
SW 1/4 OF THE SE 1/4, SEC. 14, T 23N, R 05E, W.M.
ph 206.890.8291
4715 142nd Pl. SW #B,
Edmonds, WA 98026
3/23/2023RGGNAF
U
R
SE
FORP
I ANO EL
T
S
GE SI
N
ERE D
EEATDSNTA WFO
.
SAHI
IN REENOTR46937
AS SHOWN ROPPE SFR
ROPPE SFR07-22-2020TED-40-4141A NEW HOUSE DESIGN DAF 6/22 DAF
B REVISED SDMH IN ROW DAF 12/22 DAF
C REVISED FRONTAGE PER CITY AGREEMENT WITH
VICKI ROPPE
DAF 03/23 DAF
C3.0
5 9
ROAD AND STORM PLAN
R-414105POST CONSTRUCTION SOIL AMMENDMENT
OPTION 2 (AMEND SOIL IN PLACE)
THE SIMPLEST WAY TO RESTORE SOIL QUALITY WHERE THE SOIL HAS BEEN COMPACTED OR THE FOREST DUFF
OR TOPSOIL REMOVED IS TO ROTOTILL COMPOST INTO THE EXISTING SOIL.
•APPLY A LAYER OF COMPOST TO EXISTING SOIL AT THE PRE-APPROVED AMENDMENT RATE OF 1.75 INCHES FOR
TURF AREAS, OR 3 INCHES FOR PLANTING BEDS. USE THE ONLINE COMPOST CALCULATOR AT
HTTP://YOUR.KINGCOUNTY.GOV/SOLIDWASTE/COMPOST-CALCULATOR.HTM TO CALCULATE THE AMOUNT OF
COMPOST NEEDED. RETAIN COPIES OF RECEIPTS FOR COMPOST DELIVERED TO THE SITE, AS THEY WILL BE USED
DURING INSPECTION TO VERIFY THE SOIL REQUIREMENTS HAVE BEEN MET.
•ROTOTILL COMPOST INTO SOIL TO A DEPTH OF AT LEAST 8 INCHES. NOTE THAT TILLING TO THIS DEPTH WILL
REQUIRE REPEATED PASSES WITH A LARGE MACHINE, SUCH AS A TRACTOR MOUNTED OR HEAVY REAR TINE
ROTOTILLER.
A PR18000599C200033164'DEVELOPMENT ENGINEERING
NJanders 03/23/2023
CITY OF RENTON TRENCH RESTORATION AND STREET
OVERLAY REQUIREMENTS
PURPOSE
THE PURPOSE OF THIS CODE SECTION IS TO ESTABLISH GUIDELINES FOR THE RESTORATION OF CITY
STREETS DISTURBED BY INSTALLATION OF UTILITIES AND OTHER CONSTRUCTION ACTIVITIES. ANYPUBLIC OR PRIVATE UTILITIES, GENERAL CONTRACTORS, OR OTHERS PERMITTED TO WORK IN THE
PUBLIC RIGHT-OF-WAY WILL ADHERE TO THE PROCEDURES SET FORTH IN THIS POLICY.
DEFINITION
ENGINEER: THE TERM “ENGINEER” SHALL DENOTE THE CITY PROJECT MANAGER, INSPECTOR AND/OR
PLAN REVIEWER, OR THEIR DESIGNATED REPRESENTATIVE.
APPLICATION
THE FOLLOWING STANDARDS IN THIS SECTION SHALL BE FOLLOWED WHEN DOING TRENCH OREXCAVATION WORK WITHIN THE PAVED PORTION OF ANY CITY OF RENTON RIGHT-OF-WAY.
MODIFICATIONS OR EXEMPTIONS TO THESE STANDARDS MAY BE AUTHORIZED BY THE COMMUNITY
AND ECONOMIC DEVELOPMENT ADMINISTRATOR, OR AUTHORIZED REPRESENTATIVE, UPONWRITTEN REQUEST BY THE PERMITTEE, THE PERMITTEE’S CONTRACTOR OR ENGINEER, AND
DEMONSTRATION OF AN EQUIVALENT ALTERNATIVE.
HOURS OF OPERATIONS
HOURS FOR WORK WITHIN THE ROADWAY FOR ASPHALT OVERLAYS OR TRENCH RESTORATION SHALLBE AS DIRECTED BY THE TRAFFIC CONTROL PLAN REQUIREMENTS AND THE TRAFFIC OPERATIONS
ENGINEER.
INSPECTION
THE ENGINEER MAY DETERMINE IN THE FIELD THAT A FULL STREET-WIDTH (EDGE-OF-PAVEMENT TOEDGE-OF-PAVEMENT) OVERLAY IS REQUIRED DUE TO CHANGES IN THE PERMIT CONDITIONS SUCH
AS, BUT NOT LIMITED TO THE FOLLOWING:
1.THERE HAS BEEN DAMAGE TO THE EXISTING ASPHALT SURFACE DUE TO THE CONTRACTOR’S
EQUIPMENT.
2.THE TRENCH WIDTH WAS INCREASED SIGNIFICANTLY OR THE EXISTING PAVEMENT IS
UNDERMINED OR DAMAGED.
3.ANY OTHER CONSTRUCTION RELATED ACTIVITIES THAT REQUIRE ADDITIONAL PAVEMENT
RESTORATION.
CITY OF RENTON STANDARDS
ALL MATERIALS AND WORKMANSHIP SHALL BE IN ACCORDANCE WITH THE CITY OF RENTON STANDARD
AND SUPPLEMENTAL SPECIFICATIONS(CURRENT ADOPTED VERSION) EXCEPT WHERE OTHERWISE
NOTED IN THESE STANDARDS. MATERIALS AND WORKMANSHIP ARE REQUIRED TO BE IN CONFORMANCE
WITH STANDARDS FOR THE STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL
CONSTRUCTION PREPARED BY THE WASHINGTON STATE CHAPTER OF THE AMERICAN PUBLIC WORKS
ASSOCIATION (APWA) AND THE WASHINGTON STATE DEPARTMENT OF TRANSPORTATION (WSDOT) AND
SHALL COMPLY WITH THE CURRENT EDITION, AS MODIFIED BY THE CITY OF RENTON SUPPLEMENTAL
SPECIFICATIONS.
1.AN ASPHALT PAVER SHALL BE USED IN ACCORDANCE WITH SECTION 5-04.3(3) OF STANDARDSPECIFICATIONS. A “LAYTON BOX” OR EQUAL MAY BE USED IN PLACE OF THE POWER-PROPELLED
PAVER. ROLLERS SHALL BE USED IN ACCORDANCE WITH SECTION 5-04.3(4) OF THE STANDARD
SPECIFICATIONS. “PLATE COMPACTORS” AND “JUMPING JACKS” SHALL NOT BE USED IN LIEU OFROLLERS.
2.TRENCH BACKFILL AND RESURFACING SHALL BE AS SHOWN IN THE CITY OF RENTON STANDARD
DETAILS, UNLESS MODIFIED BY THE CITY PERMIT. SURFACING DEPTHS SHOWN IN THE STANDARD
DETAILS ARE MINIMUMS AND MAY BE INCREASED BY THE ENGINEER TO MEET TRAFFIC LOADS OR
SITE CONDITIONS.
3.REQUIREMENT FOR PATCHING, OVERLAY, AND OVERLAY WIDTHS:
ALL TRENCH AND PAVEMENT CUTS SHALL BE MADE BY SAWCUT OR BY GRINDING. SAWCUTS OR
GRINDING SHALL BE A MINIMUM OF ONE FOOT (1') OUTSIDE THE TRENCH WIDTH. THE TOP TWO INCHES
(2") OF ASPHALT SHALL BE GROUND DOWN TO A MINIMUM DISTANCE OF ONE FOOT (1') BEYOND THE
ACTUAL OUTSIDE EDGES OF THE TRENCH AND SHALL BE REPLACED WITH TWO INCHES (2") OF CLASS B
ASPHALT, PER CITY OF RENTON STANDARD PLANS. AT THE DISCRETION OF THE ENGINEER, A FULL
STREET WIDTH OVERLAY MAY BE REQUIRED.
LANE-WIDTH OR A FULL STREET-WIDTH OVERLAY WILL BE DETERMINED BASED UPON THE LOCATIONAND LENGTH OF THE PROPOSED TRENCH WITHIN THE ROADWAY CROSS-SECTION. CHANGES IN FIELD
CONDITIONS MAY WARRANT IMPLEMENTATION OF ADDITIONAL OVERLAY REQUIREMENTS.
a.TRENCHES (ROAD CROSSINGS):
(1)THE MINIMUM WIDTH OF A TRANSVERSE PATCH (ROAD CROSSING) SHALL BE SIX ANDONE-HALF FEET (6.5'). SEE CITY OF RENTON STANDARD PLANS.
(2)ANY AFFECTED LANE WILL BE GROUND DOWN TWO INCHES (2") AND PAVED FOR THE ENTIRE
WIDTH OF THE LANE.
(3)THE PATCH SHALL BE A MINIMUM OF ONE FOOT (1') BEYOND THE EXCAVATION AND PATCHLENGTH SHALL BE A MINIMUM OF AN ENTIRE TRAVELED LANE.
(4)IF THE OUTSIDE OF THE TRENCHING IS WITHIN THREE FEET (3') OF ANY ADJACENT LANE LINE,
THE ENTIRE ADJACENT TRAVELED LANE AFFECTED WILL BE REPAVED.
(5)AN AREA INCLUDING THE TRENCH AND ONE FOOT (1') ON EACH SIDE OF THE TRENCH BUT
NOT LESS THAN SIX AND ONEHALF FEET (6.5') TOTAL FOR THE ENTIRE WIDTH OF THEAFFECTED TRAVELED LANES WILL BE GROUND DOWN TO A DEPTH OF TWO INCHES (2"). A
TWO-INCH (2") OVERLAY OF CLASS B ASPHALT WILL BE APPLIED PER CITY STANDARDS.
b.TRENCHES RUNNING PARALLEL WITH THE STREET:
(1)THE MINIMUM WIDTH OF A LONGITUDINAL PATCH SHALL BE FOUR AND ONE-HALF FEET (4.5').SEE CITY OF RENTON STANDARD PLANS.
(2)IF THE TRENCHING IS WITHIN A SINGLE TRAVELED LANE, AN ENTIRE LANE-WIDTH OVERLAYWILL BE REQUIRED.
(3)IF THE OUTSIDE OF THE TRENCHING IS WITHIN THREE FEET (3') OF ANY ADJACENT LANE LINE,
THE ENTIRE ADJACENT TRAVELED LAND AFFECTED WILL BE OVERLAID.
(4)IF THE TRENCHING IS GREATER THAN OR EQUAL TO 30% OF LANE PER BLOCK (660 FOOT
MAXIMUM BLOCK LENGTH), OR IF THE TOTAL PATCHES EXCEED 12 PER BLOCK, THEN THE
LANES AFFECTED WILL BE OVERLAID. MINIMUM OVERLAY SHALL INCLUDE ALL PATCHES
WITHIN THE BLOCK SECTION.
(5)THE ENTIRE TRAVELED LANE WIDTH FOR THE LENGTH OF THE TRENCH AND AN ADDITIONALTEN FEET (10′) AT EACH END OF THE TRENCH WILL BE GROUND DOWN TO A DEPTH OF TWO
INCHES (2′′). A TWO-INCH (2′′) OVERLAY OF CLASS B WILL BE APPLIED PER CITY STANDARDS.
c.POTHOLING:
POTHOLING SHALL MEET THE SAME REQUIREMENTS AS TRENCHING AND PAVEMENTRESTORATION. POTHOLING SHALL BE A MINIMUM OF ONE FOOT (1') BEYOND THE EXCAVATION.
ALL AFFECTED LANES WILL BE GROUND DOWN TO A DEPTH OF TWO INCHES (2") AND PAVED NOT
LESS THAN SIX AND ONE HALF FEET (6.5') WIDE FOR THE ENTIRE WIDTH OF THE LANE. POTHOLESGREATER THAN FIVE FEET (5') IN LENGTH, WIDTH OR DIAMETER SHALL BE RESTORED TO TRENCH
RESTORATION STANDARDS. IN ALL CASES POTHOLES SHALL BE REPAIRED PER RENTON
STANDARD PLANS. RESTORATION REQUIREMENTS UTILIZING VACTOR EQUIPMENT WILL BE
DETERMINED BY THE ENGINEER.
4.PAVEMENT REMOVAL IN LIEU OF GRINDING:
THE CONTRACTOR IN ALL CASES CAN REMOVE THE PAVEMENT IN THE REPLACEMENT AREA
INSTEAD OF GRINDING OUT THE SPECIFIED TWO INCHES (2") OF ASPHALT. FULL PAVEMENTREPLACEMENT TO MEET OR EXCEED THE EXISTING PAVEMENT DEPTH WILL BE REQUIRED FOR
THE AREA OF PAVEMENT REMOVAL. PATCHING OF PERVIOUS CONCRETE SHALL FOLLOW
AMERICAN CONCRETE INSTITUTE (ACI) 522.1-13. POROUS ASPHALT SHALL BE SPECIFIED ON A
PROJECT-BY-PROJECT BASIS BY THE ENGINEER. PERMEABLE MATERIALS SHOULD BE REPLACED
IN-KIND WHERE FEASIBLE. PATCHING POROUS ASPHALT WITH CONVENTIONAL ASPHALT IS
ACCEPTABLE IF IT IS NO MORE THAN TEN PERCENT (10%) OF THE TOTAL FACILITY AREA OR DOES
NOT IMPACT THE OVERALL FACILITY FUNCTION. APPROPRIATE PRECAUTIONS SHALL BE TAKEN
DURING PAVEMENT REPAIR AND REPLACEMENT EFFORTS TO PREVENT CLOGGING OF ADJACENT
SURFACES.
5.TRENCH BACKFILL AND RESTORATION CONSTRUCTION REQUIREMENTS:
a.TRENCH RESTORATION SHALL BE EITHER BY A PATCH OR OVERLAY METHOD, AS REQUIRED
AND INDICATED ON CITY OF RENTON STANDARD PLANS.
b.ALL TRENCH AND PAVEMENT CUTS, WHICH WILL NOT BE OVERLAID, SHALL BE MADE BYSAWCUT OR GRINDING. SAWCUTS SHALL BE A MINIMUM OF TWO FEET (2') OUTSIDE THE
EXCAVATED TRENCH WIDTH.
c.ALL TRENCHING WITHIN THE TOP FOUR FEET (4') SHALL BE BACKFILLED WITH CRUSHED
SURFACING MATERIALS CONFORMING TO SECTION 4-04 OF THE STANDARD SPECIFICATIONS.
ANY TRENCHING OVER FOUR FEET (4') IN DEPTH MAY USE MATERIALS APPROVED BY THE
ENGINEER OR MATERIALS LAB FOR BACKFILLING BELOW THE FOUR-FOOT (4') DEPTH.
d.IF THE EXISTING MATERIAL (OR OTHER MATERIAL) IS DETERMINED BY THE ENGINEER TO BE
SUITABLE FOR BACKFILL, THE CONTRACTOR MAY USE THE NATIVE MATERIAL EXCEPT THAT THE
TOP SIX INCHES (6") SHALL BE CRUSHED SURFACING TOP COURSE MATERIAL.
e.THE TRENCH SHALL BE COMPACTED TO A MINIMUM NINETY-FIVE PERCENT (95%) DENSITY, AS
DESCRIBED IN SECTION 2- 03 OF THE STANDARD SPECIFICATIONS. IN THE TOP SIX FEET (6') OF
ANY TRENCH, BACKFILL COMPACTION SHALL BE PERFORMED IN EIGHT (8) TO TWELVE-INCH
(12") LIFTS. ANY TRENCH DEEPER THAN SIX FEET (6') MAY BE COMPACTED INTWENTY-FOUR
INCH (24") LIFTS, UP TO THE TOP SIX-FOOT (6') ZONE. ALL TRENCH BACKFILL SHALL BE FIRM AND
UNYIELDING BUT IN NO CASE SHALL BE COMPACTED TO MORE THAN NINETY-TWO PERCENT
(92%) OF MAXIMUM DENSITY IN PERMEABLE PAVEMENT AREAS.
f.ALL COMPACTION SHALL BE PERFORMED BY MECHANICAL METHODS. THE COMPACTION TESTS
MAY BE PERFORMED IN FOUR-FOOT (4') VERTICAL INCREMENTS MAXIMUM. THE TEST RESULTS
SHALL BE GIVEN TO THE ENGINEER FOR REVIEW AND APPROVAL PRIOR TO PAVING. THENUMBER AND LOCATION OF TESTS REQUIRED SHALL BE DETERMINED BY THE ENGINEER.
d.TEMPORARY RESTORATION OF TRENCHES FOR OVERNIGHT USE SHALL BE ACCOMPLISHED BY
USING MC MIX (COLD MIX), ASPHALT TREATED BASE (ATB), OR STEEL PLATES, AS APPROVED BY
THE ENGINEER. ATB USED FOR TEMPORARY RESTORATION MAY BE DUMPED DIRECTLY INTO
THE TRENCH, BLADED OUT AND ROLLED. AFTER ROLLING, THE TRENCH MUST BE FILLED FLUSH
WITH ASPHALT TO PROVIDE A SMOOTH RIDING SURFACE. IF THE TEMPORARY TRENCH
RESTORATION DOES NOT HOLD UP, THE CONTRACTOR SHALL REPAIR THE PATCH WITHIN
EIGHT HOURS OF BEING NOTIFIED OF THE PROBLEM BY THE CITY. THIS REQUIREMENT APPLIES24 HOURS PER DAY, SEVEN DAYS PER WEEK. IN THE EVENT THAT THE CITY DETERMINES TO
REPAIR THE TEMPORARY PATCH, THE CONTRACTOR SHALL REIMBURSE THE CITY IN AN
AMOUNT THAT IS DOUBLE THE CITY’S COSTS IN REPAIRING THE PATCH, WITH THE SECONDHALF OF THE REIMBURSEMENT TO REPRESENT CITY OVERHEAD AND HIDDEN COSTS.
e.ASPHALT CONCRETE CLASS E OR CLASS B SHALL BE PLACED TO THE COMPACTED DEPTH AS
REQUIRED AND INDICATED ON CITY OF RENTON STANDARD PLANS OR AS DIRECTED BY THE
ENGINEER. THE GRADE OF ASPHALT SHALL BE AR-4000W. THE MATERIALS SHALL BE MADE IN
CONFORMANCE WITH SECTION 9-02.1(4) OF THE STANDARD SPECIFICATIONS.
f.TACK COAT SHALL BE APPLIED TO THE EXISTING PAVEMENT AT EDGE OF SAW CUTS AND SHALL
BE EMULSIFIED ASPHALT GRADE CSS-1, AS SPECIFIED IN SECTION 9-02.1(6) OF THE STANDARDSPECIFICATIONS. TACK SHALL BE APPLIED AS SPECIFIED IN SECTION 5-04 OF THE STANDARD
SPECIFICATIONS.
g.ASPHALT CONCRETE CLASS E OR CLASS B SHALL BE PLACED IN ACCORDANCE WITH SECTION
5-04 OF THE STANDARD SPECIFICATIONS; EXCEPT THOSE LONGITUDINAL JOINTS BETWEEN
SUCCESSIVE LAYERS OF ASPHALT CONCRETE SHALL BE DISPLACED LATERALLY A MINIMUM OF
TWELVE INCHES (12"), UNLESS OTHERWISE APPROVED BY THE ENGINEER. FINE AND COARSE
AGGREGATE SHALL BE IN ACCORDANCE WITH SECTION 9-03.8 OF THE STANDARD
SPECIFICATIONS.ALL STREET SURFACES, WALKS OR DRIVEWAYS WITHIN THE STREET
TRENCHING AREAS SHALL BE FEATHERED AND SHIMMED TO AN EXTENT THAT PROVIDES A
SMOOTH-RIDING CONNECTION AND EXPEDITIOUS DRAINAGE FLOW FOR THE NEWLY PAVED
SURFACE. FEATHERING AND SHIMMING SHALL NOT DECREASE THE MINIMUM VERTICAL CURB
DEPTH BELOW FOUR INCHES (4") FOR STORM WATER FLOW. THE ENGINEER MAY REQUIRE
ADDITIONAL GRINDING TO INCREASE THE CURB DEPTH AVAILABLE FOR STORM WATER FLOW IN
AREAS THAT ARE INADEQUATE. SHIMMING AND FEATHERING AS REQUIRED BY THE ENGINEER
SHALL BE ACCOMPLISHED BY RAKING OUT THE OVERSIZED AGGREGATES FROM THE CLASS BMIX AS APPROPRIATE. SURFACE SMOOTHNESS SHALL BE PER SECTION 5-04.3(13) OF THE
STANDARD SPECIFICATIONS. THE PAVING SHALL BE CORRECTED BY REMOVAL AND REPAVING
OF THE TRENCH ONLY. ASPHALT PATCH DEPTHS WILL VARY BASED UPON THE STREETS BEINGTRENCHED. THE ACTUAL DEPTHS OF ASPHALT AND THE WORK TO BE PERFORMED SHALL BE
AS REQUIRED AND INDICATED ON CITY OF RENTON STANDARD PLANS. COMPACTION OF ALL
LIFTS OF ASPHALT SHALL BE A MINIMUM NINETY-TWO PERCENT (92%) OF DENSITY ASDETERMINED BY WSDOT TEST METHOD 705. THE NUMBER OF TESTS REQUIRED SHALL BE
DETERMINED BY THE ENGINEER. TESTING SHALL BE PERFORMED BY AN INDEPENDENT
TESTING LAB WITH THE RESULTS BEING SUPPLIED TO THE ENGINEER. TESTING IS NOTINTENDED TO RELIEVE THE CONTRACTOR FROM ANY LIABILITY FOR THE TRENCH
RESTORATION. IT IS INTENDED TO SHOW THE INSPECTOR, AND THE CITY, THAT THE
RESTORATION MEETS THESE SPECIFICATIONS.
h.ALL JOINTS, EXCEPT THOSE ASSOCIATED WITH PERMEABLE PAVEMENT, SHALL BE SEALED
USING PAVING ASPHALT AR4000W.
i.WHEN TRENCHING WITHIN THE UNPAVED ROADWAY SHOULDER(S), THE SHOULDER SHALL BE
RESTORED TO ITS ORIGINAL CONDITION, OR BETTER.
j.THE FINAL PATCH SHALL BE COMPLETED AS SOON AS POSSIBLE AND SHALL NOT EXCEED
FIFTEEN (15) WORKING DAYS AFTER FIRST OPENING THE TRENCH. THIS TIME FRAME MAY BE
ADJUSTED IF DELAYS ARE DUE TO INCLEMENT PAVING WEATHER OR OTHER ADVERSE
CONDITIONS THAT MAY EXIST. HOWEVER, DELAYING OF FINAL PATCH OR OVERLAY WORK IS
SUBJECT TO THE ENGINEER’S APPROVAL. THE ENGINEER MAY DEEM IT NECESSARY TO
COMPLETE THE WORK WITHIN THE FIFTEEN (15) WORKING DAY TIME FRAME AND NOT ALLOW
ANY TIME EXTENSION. SHOULD THIS OCCUR, THE CONTRACTOR SHALL PERFORM THE
NECESSARY WORK, AS DIRECTED BY THE ENGINEER.
k.A CITY OF RENTON TEMPORARY TRAFFIC CONTROL PLAN (FROM RENTON TRANSPORTATION
ENGINEERING) SHALL BE SUBMITTED AND APPROVED BY THE ENGINEER A MINIMUM OF THREE(3) WORKING DAYS PRIOR TO COMMENCEMENT OF WORK.
6.REMOVAL OF UTILITY LOCATE MARKINGS FROM SIDEWALKS REQUIRED:
THE PERMITTEE WILL BE REQUIRED TO REMOVE UTILITY LOCATE MARKS ON SIDEWALKS ONLY WITHIN
THE CENTER DOWNTOWN ZONE. THE PERMITTEE SHALL REMOVE THE UTILITY LOCATE MARKS WITHIN 14DAYS OF JOB COMPLETION.
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
SW 1/4 OF THE SE 1/4, SEC. 14, T 23N, R 05E, W.M.
ph 206.890.8291
4715 142nd Pl. SW #B,
Edmonds, WA 98026
3/23/2023RGG
N
A F
U
R
SEFORP I ANO EL
T
S
GE SI
N
ERE D
EEATDSNTA WFO
.
SAHI
IN REENOTR46937
AS SHOWN ROPPE SFR
ROPPE SFR07-22-2020TED-40-4141A NEW HOUSE DESIGN DAF 6/22 DAF
B REVISED SDMH IN ROW DAF 12/22 DAF
C REVISED FRONTAGE PER CITY AGREEMENT WITH
VICKI ROPPE
DAF 03/23 DAF
C3.1
6 9
ROAD DETAILS
0.5'
CURB
R/W ℄160TH AVENUE SE
16'
TRAVEL LANE
SAWCUT
4" COMMERCIAL HMA
6" CRUSHED SURFACING
BASE COURSE (CSBC)
CONCRETE CURB AND GUTTER PER
CITY OF RENTON STANDARD PLAN
101, SEE SHEET C3.1
2%
30'30'
VARIES VARIES
1.UTILITY CORRIDOR REQ'D FOR
TELEPHONE PEDESTALS, FIRE
HYDRANTS, UTILITY POLES,
LUMINAIRES, SIGNS, ETC.
2.PAVEMENT DESIGN BY CURRENT
WASHINGTON STATE LICENSED
CIVIL ENGINEER AND AS
APPROVED BY THE CITY
ENGINEER.
NOTES:
℄PAVEMENT
3'±
EX. PAVEMENT
NTS
160TH AVENUE SE ROADWAY SECTION 'A'
C3.0
A
R-414106 PR18000599C20003316DEVELOPMENT ENGINEERING
NJanders 03/23/2023
POST CONSTRUCTION SOIL AMMENDMENT
OPTION 2 (AMEND SOIL IN PLACE)
THE SIMPLEST WAY TO RESTORE SOIL QUALITY WHERE THE SOIL HAS BEEN COMPACTED OR THE
FOREST DUFF OR TOPSOIL REMOVED IS TO ROTOTILL COMPOST INTO THE EXISTING SOIL.
•APPLY A LAYER OF COMPOST TO EXISTING SOIL AT THE PRE-APPROVED AMENDMENT RATE OF 1.75
INCHES FOR TURF AREAS, OR 3 INCHES FOR PLANTING BEDS. USE THE ONLINE COMPOST CALCULATOR
AT HTTP://YOUR.KINGCOUNTY.GOV/SOLIDWASTE/COMPOST-CALCULATOR.HTM TO CALCULATE THE
AMOUNT OF COMPOST NEEDED. RETAIN COPIES OF RECEIPTS FOR COMPOST DELIVERED TO THE SITE,
AS THEY WILL BE USED
DURING INSPECTION TO VERIFY THE SOIL REQUIREMENTS HAVE BEEN MET.
•ROTOTILL COMPOST INTO SOIL TO A DEPTH OF AT LEAST 8 INCHES. NOTE THAT TILLING TO THIS DEPTH
WILL REQUIRE REPEATED PASSES WITH A LARGE MACHINE, SUCH AS A TRACTOR MOUNTED OR HEAVY
REAR TINE ROTOTILLER.
A
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
SW 1/4 OF THE SE 1/4, SEC. 14, T 23N, R 05E, W.M.
ph 206.890.8291
4715 142nd Pl. SW #B,
Edmonds, WA 98026
3/23/2023RGGNAF
U
R
SE
FORP
I ANO EL
T
S
GE SI
N
ERE DEEATDSNTAWFO
.
SAHI
IN REENOTR46937
AS SHOWN ROPPE SFR
ROPPE SFR07-22-2020TED-40-4141A NEW HOUSE DESIGN DAF 6/22 DAF
B REVISED SDMH IN ROW DAF 12/22 DAF
C REVISED FRONTAGE PER CITY AGREEMENT WITH
VICKI ROPPE
DAF 03/23 DAF
C3.2
7 9
STORM DETAILS
#NDS 1210 12"x12" GRATE, GREY
#NDS 1210S 12"x12" GRATE, SAND
#NDS 1211 12"x12" GRATE, BLACK
#NDS 1212 12"x12" GRATE, GREEN
12"x12" GRATE FITS ALL CATCH BASINS, EXTENSIONS & ADAPTERS
PROVIDE:
#NDS 1216 6" EXTENSION
#NDS 1218 12" EXTENSION
#NDS 1213 12"x12" CATCHBASIN, SINGLE OUTLET
#NDS 1214 12"x12" CATCH BASIN, DOUBLE OUTLET
6" SD COUPLING SIZE, SINGLE OUTLET ACCOMODATES NDS 1212, 1211 OR 1210.
12"x12" GRATE AREA - 14" WITH 11" SQUARE BOTTOM.
12~4" SQUARE BOTTOM WITH 3" AREA BELOW OUTLET ALLOWS 363 CUBIC INCHES
OF SUMP AREA. ADAPTABLE UP TO 8" PIPE OR DOWN TO 3" OR 4" PIPE.
6" SD COUPLING SIZE, DOUBLE OUTLET ACCOMODATES NDS 1212, 1211 OR 1210.
12"x12" GRATE AREA - 14" HIGH WITH 11" SQUARE BOTTOM.
12~4" SQUARE TOP WITH 3" AREA BELOW OUTLET ALLOWS 363 CUBIC INCHES OF
SUMP AREA. ADAPTABLE UP TO 8" PIPE OR DOWN TO 3" TO 4" PIPE USING
ADAPTER #643.
AS REQUIRED.
R-414107 PR18000599DEVELOPMENT ENGINEERING
NJanders 03/23/2023