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Home My WebLink About121619_ca03Department of Public Works O Consent Agenda Page 1 of 1 Jefferson County Board of Commissioners Agenda Request To: Board of Commissioners Philip Morley, County Administrator From: Monte Reinders, Public Works Director/County Engineer Agenda Date: December 16, 2019 Subject: Call for Bids, Center Road MP 14.61 - 15.01 Resurface and Restore County Project No. 18020500, CRAB Project No. 1618-02 Statement of Issue: The Board is asked to approve the Call for Bids for the Center Road MP 14.61 - 15.01 Resurface and Restore Project. Analysis/Strategic Goals/Pro's Et Con's: This project will reconstruct Center Road between the Little Quilcene River bridge and US101. The project will remove all the existing asphalt and replace crushed base and new asphalt. The project will correct pavement roughness and higher maintenance required due to failure of the existing pavement. The existing asphalt sidewalk along this section of Center Road will also be replaced. Fiscal Impact/Cost Benefit Analysis: The Engineer's Estimate for the reconstruction of Center Road is $605,388.50. Improvements to Center Road will be funded at 90% by the County Roads Administration Board with matching funds provided by County Arterial Preservation Program (CAPP) funds. The sidewalk replacement portion of the project will be funded by $65,000 from the Public Infrastructure Fund (PIF). Recommendation: The Board is requested to sign the Call for Bids and the cover sheet of the drawings and return both to Public Works. Department Contact: Bruce D. Patterson, Project Manager, 385-9169. - .7) Reviewed B ; PRip Morley, un Admin'strator.Date NOTICE TO CONTRACTORS CALL FOR BIDS Center Road MP 14.61 — 15.01 Resurface and Restore County Road No. 931507 County Project No. 18020500 Notice is hereby given that the Board of County Commissioners of Jefferson County, State of Washington, will receive sealed bids up until the hour of 9:30 a.m. on Tuesday January 21, 2020 at the Office of the County Commissioners, basement level of the Jefferson County Courthouse, 1820 Jefferson Street, P.O. Box 1220, Port Townsend, Washington, 98368, for construction of the Center Road MP 14.61 — 15.01), County Project No. 18020500. Sealed bids will be opened and read publicly at 10:15 a.m., or shortly thereafter, on the same day in the Jefferson County Commissioners Chambers, basement level of the Jefferson County Courthouse. This Contract provides for replacing the bituminous materials in Center Road in Jefferson County in Quilcene, Washington between the south end of Little Quilcene River bridge and US101 (approximately 0.35 miles). Work includes removing the existing pavement, shaping and regrading the top of base, placing new base material, placing hot mix asphalt pavement, extending an existing culvert, replacing the asphalt surface of a sidewalk, replacing sections of existing curb and gutter, project temporary traffic control, striping, temporary erosion control, and other work, all in accordance with the Contract Plans, Contract Provisions, and the Standard Specifications. The Engineer's Estimate is $605,388.50. Bids shall be submitted in accordance with the plans and specifications on file at the Department of Public Works, 623 Sheridan Street, Port Townsend, Washington, where copies may be obtained by prospective bidders. Printed copies may also be obtained by calling the Department of Public Works at 360-385-9160 and electronic copies may be obtained by emailing pubworksCaD-co.iefferson.wa.us. Each bid shall be accompanied by a surety bond, postal money order, cash, cashier's check or certified check payable to the Treasurer of Jefferson County in the sum of five (5%) percent of the bid amount, to be forfeited to Jefferson County by the successful bidder if he/she fails to enter into a contract and file an acceptable surety bond in the amount of 100% of the contract price within ten (10) calendar days of the award. The Board of County Commissioners reserves the right to reject any and all bids and to accept the bid deemed most advantageous to Jefferson County and to waive all informalities in the bidding. The Jefferson County Public Works in accordance with Title VI of the Civil Rights Act of 1964, 78 Stat. 252.42 U.S.C. 2000d to 2000d-4 and Title 49, Code of Federal Regulations, Department of Transportation, subtitle A, Office of the Secretary, Part 21, nondiscrimination in federally assisted programs of the Department of Transportation issued pursuant to such Act, hereby notifies all bidders that it will affirmatively insure that in any contract entered into pursuant to this advertisement, disadvantaged business enterprises as defined at 49 CFR Part 26 will be afforded full opportunity to submit bids in response to this invitation and will not be discriminated against on the grounds of race, color, national origin or sex in consideration for an award. Dated this day of BOARD OF JEFFERSON COUNTY COMMISSIONERS Chair , 2019 Prepared by/Bruce D Patterson Revie d. cKuz ineering Sefvicl Manager CENTER Jefferson County Project # 18020500 ROAD MP 14.61-15.01 RESURFACE AND RESTORE ENGINEER'S ESTIMATE 12/4/2019 ITEM NO. QUANTITY UNIT ITEM DESCRIPTION UNIT I BID TOTAL BID PREPARATION 1 1 L.S. MOBILIZATION $45,000 $ 45,000.00 2 1 L.S. REMOVE EXISTING DRAINAGE STRUCTURE $ 250.00 $ 250.00 3 1 L.S. REMOVE MISCELLANOUS TRAFFIC ITEM $ 350.00 $ 350.00 4 252 L. F. REMOVE CEMENT CONCRETE CURB AND GUTTER $ 35.00 $ 8,820.00 5 805 S.Y. REMOVE ASPHALTIC CONCRETE SIDEWALK $ 10.50 $ 8,452.50 6 12 L. F. REMOVE CHAIN LINK FENCE $ 20.00 $ 240.00 7 1 1 EA. IREMOVE TREE AND STUMP $ 2,500.00 $ 2,500.00 GRADING 8 1 1757 1 C.Y. IROADWAY EXCAVATION INCLU. HAUL $ 55.00 $ 96,635.00 DRAINAGE 10 1 L.S. CULVERT EXTENSION $ 1,500.00 $ 1,500.00 SURFACING 11 896 1 TON ICRUSHED SURFACING BASE COURSE $ 50.00 $ 44,800.00 12 0.27 1 MILE ISHOULDER FINISHING $ 10,000.00 $ 2,700.00 HOT MIX ASPHALT 13 176 S.Y. PLANING BITUMINOUS PAVEMENT $ 7.00 $ 1,232.00 14 2,010 TON HMA CL. 1/2 IN. PG 581-1-22 $ 117.00 $ 235,170.00 15 153 TON HMA FOR APPROACH CL. 1/2 IN. PG 581-1-23 $ 210.00 $ 32,130.00 16 130 TON COMMERCIAL HMA (Sidewalk - includes some grading) $ 275.00 $ 35,750.00 17 1 1 CALC ASPHALT COST PRICE ADJUSTMENT $ 4,210.00 $ 4,210.00 EROSION CONTROL AND ROADSIDE RESTORATION 18 2 EA. INLET PROTECTION $ 100.00 $ 200.00 19 1 EST. I EROSION/WATER POLLUTION CONTROL $ 1,000.00 $ 1,000.00 20 10 S.Y. ISOD INSTALLATION $ 30.00 $ 300.00 - TRAFFIC 21 252 L. F. CEMENT CONCRETE TRAFFIC CURB AND GUTTER $ 40.00 $ 10,080.00 22 5,353 L. F. PAINT LINE $ 1.00 $ 5,353.00 23 24 L. F. PLASTIC STOP LINE $ 60.00 $ 1,440.00 24 4 EA. PLASTIC DRAINAGE MARKING $ 40.00 $ 160.00 25 0.35 HUND. RECESSED PAVEMENT MARKER $ 4,000.00 $ 1,400.00 26 3,480 L. F. TEMPORARY PAVEMENT MARKING $ 0.20 $ 696.00 27 1 L.S. OTHER TEMPORARY TRAFFIC CONTROL $ 10,000.00 $ 10,000.00 28 500 HR. FLAGGERS $ 62.00 $ 31,000.00 29 250 HR. TRAFFIC CONTROL SUPERVISOR $ 70.00 $ 17,500.00 30 400 HR. PORTABLE CHANGEABLE MESSAGE SIGN $ 3.00 $ 1,200.00 OTHER ITEMS 31 1 L.S. CEMENT CON. CURB RAMP TYPE SINGLE DIRECTION A $ 3,400.00 $ 3,400.00 32 12 L. F. CHAIN LINK FENCE 35 $ 420.00 33 1 L.S. SPCC PLAN $ 1,500.00 $ 1,500.00 ESTIMATED CONSTRUCTION CONTRACT $ 605,388.50 $ 168,649.97 Jefferson County PE CE PRELIM. ENG. To Sept. 30, 2019 $ 83,165 Est. PE Remaining $ 5,000 CONSTRUCTION ADMIN/ENGINEERING (9% of CONSTRUCTION CONTRACT) $ 54,485 Construction staking $ 8,000 Materials Testing Consultant $ 18,000 PE and CE ESTIMATED TOTAL $ 168,650 ESTIMATED PROJECT TOTAL $ 774,038.47 90% CRAB RATA SHARE $ 696,634.62 MAXIMUM RATA CONTRIBUTION $ 639,000.00 PIF funding for the sidewalkl $65,000 ,i ESTIMATED COUNTY FUNDS REQUIRED 1 $ 70,038.47 Prepared by/Bruce D Patterson Revie d. cKuz ineering Sefvicl Manager 15 14 13 18 17 pis 34 35 32 33 34 35 36 3? 32 15 F STANDARD �� W. Egg & 1 d. P A R A L L E L NORTH 1 6 5 3 2 6 5 � Z Po. !P� 3 2 6 5 h0 2 1 6 5 Po�odise Boy 10 11 12 7 8 104 CENTER ROA o l i 10 11 12 7 8 9 10 11 12 7 Rd 17 101 she 22 P 23 a 19 20 21 22 23 24 Port 20 �O�P 22 o�O 1r` Elf 22 Ludlow 22 23 1 j arson o Ro 15 14 13 18 17 16 15 14 13 15 v DONb Pa 3 1 6 5 3 2 6 5 � Z !P� h0 Q Po�odise Boy 10 11 12 7 8 a CENTER ROA o l i RESURFACE NO. TORE 15 14 17 15 14 13 18 17 22 P 23 a 19 20 21 22 23 24 w 19 20 �O�P 22 o�O 1r` Elf 22 22 23 1 j R�JER En �• c' 76 25 29 n .' • .' 26 104 27 26 % C 28 27 26 25 SO 29 28 27 � U T F o 35 j 31 o 32 0 33 34 35 36 3', 32 '\e 34 °�P D Coyle v DONb Pa 3 1 6 5 3 2 6 5 � G l h0 12 7 8 10 11 12 7 8 a CENTER ROA MP 1. .61 - 1 .01 RESURFACE NO. TORE 15 14 17 15 14 13 18 17 uilc ne � a �a QUILCENE �wx o�O 1r` Elf 22 22 23 1 j R�JER En �• c' 76 25 29 n .' • .' 26 .S�(I,AA1ISIf HARB-0)?. CONTRACT PLANS COUNTY ROAD PROJECT NO. 18020500 CRAB RAP PROJECT NO. 1618-02 CENTER ROAD MP 14.61 - 15.01 RESURFACE AND RESTORE COUNTY ROAD NO. 931507 JEFFERSON COUNTY, WASH. COUNTY ENGINEER CHAIR JEFFERSON COUNTY BOARD OF COMMISSIONERS • • o �. Know what'sbelOW. Jefferson County Call before you dig. Department of Public Works APPROVAl 6ATF APPROVAL DATE REMOVE AND REPLACE TRAFFIC CURB AND GUTTER STATION LOCATION LENGTH (FT) 2+11- 3+22 LT. 111 See Note _ 3+49 LT. 6 3+76 LT. 4 4+83 LT. 3 5+02 LT. 3 5+43 - 5+70'* RT. 27 5+87 - 6+32*** LT. 45 6+SS LT. 6 7+S1 LT. 4 7+97 LT. 5 9+04 LT. 4 9+47 LT. 6 11+34 LT. 4 11+60 LT. S AT CURB RAMP LT. 19 TOTAL 252 " EXCEPT WHERE OTHERWISE INDICATED CURB AND GUTTER REPLACEMENTS SHALL CONFORM TO THE DETAIL ON SHEET 6. REPLACES DAMAGED DEPRESSED CURB AND GUTTER REPLACES DEPRESSED CURB AND GUTTER WITH BARRIER CURB AND GUTTER NOTE: REPLACES TWO CURB CUTS WITH A SINGLE CURB CUT. QUANTITY SUMMARY ITEM NO. QUANTITY UNIT ITEM DESCRIPTION EROSION CONTROL &ROADSIDE RESTORATION 17 2 EA. INLET PROTECTION 18 1 EST. EROSION /WATER POLLUTION CONTROL ITEM NO. QUANTITY UNIT ITEM DESCRIPTION TRAFFIC 20 252 L.F. CEMENT CONCRETE TRAFFIC CURB AND GUTTER FENCE 7 1 EA. REMOVE TREE AND STUMP 24 L.F. PLASTIC STOP LINE 23 ---L EA. PLASTIC DRAINAGE MARKING GRADING 8 1757 C.Y. ROADWAY EXCAVATION INCLU. HAUL 3,480 L.F. TEMPORARY PAVEMENT MARKING 26 1 L.S. OTHER TEMPORARY TRAFFIC CONTROL DRAINAGE 9 .PREPARATION L.S. CULVERT EXTENSION 250 HR TRAFFIC CONTROL SUPERVISOR 29 400 HR PORTABLE CHANGEABLE MESSAGE SIGN SURFACING 10 896 TON CRUSHED SURFACING BASE COURSE 11 1 1 L.S. MOBILIZATION L.S. CEMENT CONC. CURB RAMP TYPE SINGLE DIRECTION A 31 12 L.F. HOT MIX ASPHALT 2 1 L.S. REMOVE EXISTING DRAINAGE STRUCTURE 13 2010 TON HMA CL. 1/2 IN. PG 58H-22 14 153 TON HMA FOR APPROACH CL. 1/2 IN. PG 58H-22 15 130 TON COMMERCIAL HMA (SIDEWALK) 16 1 CALC ASPHALT COST PRICE ADJUSTMENT 3 1 L.S. REMOVING MISCELLANOUS TRAFFIC ITEM 4 252 L.F. REMOVE CEMENT CONC. CURB AND GUTTER 5 805 S.Y. REMOVE ASPHALT CONC. SIDEWALK 6 12 L.F. REMOVE CHAIN LINK • MR o OF Know what's below. 0 WAS � Call before you dig. CO o CENTER ROAD MP 14.61 — 15.01 STATE FED.AID REG.NO.1yl PROJ. NO. RESURFACE AND RESTORE QS DESIGNED BY: BRUCE D PATR7TSON DRAFTED BY: 12/3/19 12/3/19 BDP 1O BDP 61 STEAD �� COUNTY PROJECT NO. 18020500 BRUCE D PATTERSON NC? NAL E Sl CHECKED BY: JOB NO. 18020500 5r JEFFERSON COUNTY, WASHINGTON •r j `� Jefferson County CF Department Of Public Works QUANTITY SUMMARY 15 DATE DATE REVISION er JEFFERSON COUNTY ENGINEER APPROVA D E seas REMOVE AND REPLACE TRAFFIC CURB AND GUTTER STATION LOCATION LENGTH (FT) 2+11- 3+22 LT. 111 See Note _ 3+49 LT. 6 3+76 LT. 4 4+83 LT. 3 5+02 LT. 3 5+43 - 5+70'* RT. 27 5+87 - 6+32*** LT. 45 6+SS LT. 6 7+S1 LT. 4 7+97 LT. 5 9+04 LT. 4 9+47 LT. 6 11+34 LT. 4 11+60 LT. S AT CURB RAMP LT. 19 TOTAL 252 " EXCEPT WHERE OTHERWISE INDICATED CURB AND GUTTER REPLACEMENTS SHALL CONFORM TO THE DETAIL ON SHEET 6. REPLACES DAMAGED DEPRESSED CURB AND GUTTER REPLACES DEPRESSED CURB AND GUTTER WITH BARRIER CURB AND GUTTER NOTE: REPLACES TWO CURB CUTS WITH A SINGLE CURB CUT. QUANTITY SUMMARY ITEM NO. QUANTITY UNIT ITEM DESCRIPTION EROSION CONTROL &ROADSIDE RESTORATION 17 2 EA. INLET PROTECTION 18 1 EST. EROSION /WATER POLLUTION CONTROL 19 10 S.Y. SOD INSTALLATION TRAFFIC 20 252 L.F. CEMENT CONCRETE TRAFFIC CURB AND GUTTER FENCE 7 1 EA. REMOVE TREE AND STUMP 24 L.F. PLASTIC STOP LINE 23 4 EA. PLASTIC DRAINAGE MARKING GRADING 8 1757 C.Y. ROADWAY EXCAVATION INCLU. HAUL 3,480 L.F. TEMPORARY PAVEMENT MARKING 26 1 L.S. OTHER TEMPORARY TRAFFIC CONTROL DRAINAGE 9 1 L.S. CULVERT EXTENSION 250 HR TRAFFIC CONTROL SUPERVISOR 29 400 HR PORTABLE CHANGEABLE MESSAGE SIGN SURFACING 10 896 TON CRUSHED SURFACING BASE COURSE 11 0.27 MILE SHOULDER FINISHING (CSBC) 1 L.S. CEMENT CONC. CURB RAMP TYPE SINGLE DIRECTION A 31 12 L.F. HOT MIX ASPHALT 12 176 S.Y. PLANING BITUMINOUS PAVEMENT 13 2010 TON HMA CL. 1/2 IN. PG 58H-22 14 153 TON HMA FOR APPROACH CL. 1/2 IN. PG 58H-22 15 130 TON COMMERCIAL HMA (SIDEWALK) 16 1 CALC ASPHALT COST PRICE ADJUSTMENT REMOVE AND REPLACE TRAFFIC CURB AND GUTTER STATION LOCATION LENGTH (FT) 2+11- 3+22 LT. 111 See Note _ 3+49 LT. 6 3+76 LT. 4 4+83 LT. 3 5+02 LT. 3 5+43 - 5+70'* RT. 27 5+87 - 6+32*** LT. 45 6+SS LT. 6 7+S1 LT. 4 7+97 LT. 5 9+04 LT. 4 9+47 LT. 6 11+34 LT. 4 11+60 LT. S AT CURB RAMP LT. 19 TOTAL 252 " EXCEPT WHERE OTHERWISE INDICATED CURB AND GUTTER REPLACEMENTS SHALL CONFORM TO THE DETAIL ON SHEET 6. REPLACES DAMAGED DEPRESSED CURB AND GUTTER REPLACES DEPRESSED CURB AND GUTTER WITH BARRIER CURB AND GUTTER NOTE: REPLACES TWO CURB CUTS WITH A SINGLE CURB CUT. QUANTITY SUMMARY ITEM NO. QUANTITY UNIT ITEM DESCRIPTION EROSION CONTROL &ROADSIDE RESTORATION 17 2 EA. INLET PROTECTION 18 1 EST. EROSION /WATER POLLUTION CONTROL 19 10 S.Y. SOD INSTALLATION TRAFFIC 20 252 L.F. CEMENT CONCRETE TRAFFIC CURB AND GUTTER 21 5353 L.F. PAINT LINE 22 24 L.F. PLASTIC STOP LINE 23 4 EA. PLASTIC DRAINAGE MARKING 24 0.35 HUND. RECESSED PAVEMENT MARKER 25 3,480 L.F. TEMPORARY PAVEMENT MARKING 26 1 L.S. OTHER TEMPORARY TRAFFIC CONTROL 27 S00 HR FLAGGERS 28 250 HR TRAFFIC CONTROL SUPERVISOR 29 400 HR PORTABLE CHANGEABLE MESSAGE SIGN OTHER ITEMS 30 1 L.S. CEMENT CONC. CURB RAMP TYPE SINGLE DIRECTION A 31 12 L.F. CHAIN LINK FENCE 32 1 L.S. SPCC PLAN REMOVE AND REPLACE TRAFFIC CURB AND GUTTER STATION LOCATION LENGTH (FT) 2+11- 3+22 LT. 111 See Note _ 3+49 LT. 6 3+76 LT. 4 4+83 LT. 3 5+02 LT. 3 5+43 - 5+70'* RT. 27 5+87 - 6+32*** LT. 45 6+SS LT. 6 7+S1 LT. 4 7+97 LT. 5 9+04 LT. 4 9+47 LT. 6 11+34 LT. 4 11+60 LT. S AT CURB RAMP LT. 19 TOTAL 252 " EXCEPT WHERE OTHERWISE INDICATED CURB AND GUTTER REPLACEMENTS SHALL CONFORM TO THE DETAIL ON SHEET 6. REPLACES DAMAGED DEPRESSED CURB AND GUTTER REPLACES DEPRESSED CURB AND GUTTER WITH BARRIER CURB AND GUTTER NOTE: REPLACES TWO CURB CUTS WITH A SINGLE CURB CUT. Know what's below. Call before you dig. 14+25 — 20+50 Width varies to fit between bridge SUPERELEVATION & TRANSITION approach railings between 19+75 and 20+55. Slope will vary in the Frank Beck intersection to match existing intersecting street elevations. *Varies at Columbia Street intersection to match E **Varies, 4.1 % at 13+82, 13+82 — 14+25 2% at14+25 13+00 — 13+82 E1G5 G ELEVATION 2+08 — 13+00 O EMF? WAS y O� ti NOTES: 1. CORES TAKEN IN THE EXISTING ASPHALT SIDEWALK AND THE BANK PARKING LOT SHOW THE EXISTING ASPHALT TO BE APPROX. 3" THICK. 2. CORES TAKEN IN THE EXISTING CENTER ROAD SHOULDERS SHOW THE EXISTING ASPHALT TO BE 2.5" TO 3" THICK 3. CORES TAKEN IN THE EXISTING CENTER ROAD TRAVEL LANES SHOW THE EXISTING BITUMINOUS MATERIALS TO BE 8" TO 10" THICK. LEGEND: O1 HMA Cl. 1/2 In. PG 58-22 OROADWAY EXCAVATION INCL. HAUL OCRUSHED SURFACING BASE COURSE O4 REMOVE ASPHALTIC CONCRETE SIDEWALK OS COMMERCIAL HMA SIDEWALK REMOVE AND REPLACE TRAFFIC CURB 6 AT SELECTED LOCATIONS X TOP OF BASE BLUE TOP HUB WILL BE PROVIDED BY COUNTY'S SURVEYOR SLe _ ' r Jefferson County I COUNTY ENGINEER PR AL ATE Department of Public Works 4 - Know what's below. Call before you dig. CONSTRUCTION NOTES OEXISTING PAVEMENT SURFACE OPROPOSED 5" HMA PAVEMENT OBOTTOM OF EXISTING BITUMINOUS PAVEMENTS APPROX. 10" DEPTH UNDER TRAFFIC LANES AND APPROX. 3" DEPTH UNDER SHOULDERS OEXISTING BASE REMOVED UNDER SHOULDERS TO BE REMOVED TO A CONTRACTOR PROVIDED DISPOSAL SITE. NOTE: THE CROSS—SECTIONS SHOWN ON THIS PAGE ARE INTENDED TO PROVIDE DETAILS OF THE WORK REQUIRED IN REMOVING THE EXISTING BITUMINOUS SURFACES AND UNDERLYING MATERIALS AND CONSTRUCTION OF THE PROPOSED HMA PAVEMENT AND UNDERLYING BASE. THESE SECTIONS ARE BASED ON 10" OF EXISTING BITUMINOUS MATERIAL UNDER THE TRAFFIC LANES AND 3" OF EXISTING BITUMINOUS MATERIALS UNDER THE SHOULDERS. THE DEPTHS ENCOUNTERED DURING CONSTRUCTION MAY VARY. 4+00 ---------------- , -------------- ------------------ 3 4 3 4 3 1 7+50 2 ---------- r-------- - 3 3 4 ------ 4 1 10+75 2 --- - - ----------- - ---------- ---------- --- ------ 3 ------------------------ T 4 4 01-\ 16+25_ _ _ L----------------------------------- 3 4 ---------`------------'--- � ,-------------------------- _--- 19+25 --------- ---- ------------- ENGINEER ,,— 41� /I� APPROVAL D&E f� Jefferson County Department of Public Works IVA OD '' / / k I I 7 • / 0 50' 100' L '�" / ' ms i i SCALE I SNE �'i F�' "P /' GD / I 22 mZ2 PAVED g U.S. BANK PARKING BUILDING F I .q �p �m ;. Know what's below. I$°6 6 2�m Call before you cls �� oP Io� -- GRAVELI I� n DRIVE t.- % ' GOND. DDRB PAVdENT ``�__ - I' EDGE 0 I I AYEMFNl_�, 3 _ _ PAVEMENT _ II J __ •4L°, EQGE'F.'. :.PAYED PAVED IWILY('.F.J'AYED' .'I. `�. OR . ' bR�Yf ' . •I. ' a' .fMV[D .'.'.'.'.'t'.' '.I. .PAYED'.• ONCRE7E. .WALK..r (.� . . - . - . ' ar . - .WALK ' . 'LbGiC WALL ' ._ .'PAI�D.J: ��.:.'.'.✓'.I'.PAYED.r.�..'..'.'.'/il'.'i-RW-RAP'.'• . 'I. ' I PAVED .WALK. ' . ' .:. L . I.. jN7ryE•.r. .: DRWE.: ' . .... r PAVV£D'WA(JC . ' . ' .'I..'.'.'.'.-..PAVE4'.'.•.'.'.'..'L'.`'.'.'. .,,/'. C CONGREi£-'. •I.(.'. ._.:.:.: DRNE' '.'.' '.'. I.'.A.'.'.'BLDCK. . ' MVED WALK. E1? .:: ... .. .. :... — ' ; -r te.—�_ .�._ OE A LASHMI6 ANDNC. CURB GUTTER J.. J £ G. Acc NO C.G F' fey/. v FDG LINE �+ 3 ZGE 3 4+00 PAVEMENT 3 3 94R. - - I i -H BASIN 7 IBCENTER OF FOG LINE + 3 3 PAVEMENT 2 1 RD.---- LINE - - FOG UNE — — + _ N -S CENTERLINE EDGE OF CURB FOG LINE s - SECTION 13 PAVEMENT D GUTTER 2+09 EDGE OF CONC. CURB £ J CONC. CURB EDGE OF PAVEMEM AND GUTTER , 1 3 AND CUTTER PAVEMENT CP.IVEL SHOULD - - �-CUR - _ --- - -- £ . - HP ------ ----- - - / I GRAVEL 6 > i SBus IGN STOP / I DISTURBED 1 /2' DMM. REBAR WITH ADA" SURVEY CAP A I _o GRAY I ORN �m i� PARKING PARKS WOOD BENCH / RIP- ^r �� // A Zo CENTERLINE RIGHT OF WAY STATIONING OF COUNTY ROAD BOLLARD ° I 4 GRASS / LEGEND: I // / m� CENTER ROAD PER JEFFERSON $ PROJECT N0. 737 ENRiLED �OUILCENE-CENTER 1UI 1955. ° � OLD NEL m o ° r,0PUMP ISLAND oC m ° �� ° o !--_---� SETA iPROJECT CON 12- ROL POINT A DA s A WITH PLASTIC suavEr P / / 1 HMA CI. 1/2 In. PG 58H-22 O O i / CEMENT CONCRETE CURB RAMP ROAD" AND DATED FEBRUARY o ° �4p—� � N= 707633.11' / (TYPE SINGLE DIRECTION A) x ° oho y E= 1138814.86' EL.= 38.15' J O ROADWAY EXCAVATION INCLU. HAUL O EXTEND EXISTING 12" CULVERT io OREMOVE AND REPLACE TRAFFIC CURB AND GUTTER O REMOVE TREE AND STUMP 10 CSBC NOTE. O REMOVE AND REPLACE EXISTING ASPHALT SIDEWALK OR SIDEWALK (COMMERCIALHMA)WHERE PAVEMENTS TO BE REMOVED ABUT EXISTING ASPHALT PAVEMENTS TO REMAIN IN PLACE, OR O PLANE APPROACH PAVEMENT CURB AND GUTTER TO BE REMOVED ABUTS CURB I I mz AND GUTTER TO REMAIN IN PLACE, THE JOINT O HMA FOR APPROACH CL. 1/2 IN. PG 58H-22 I WILL BE SAWCUT PRIOR TO REMOVAL OF THE I I I SIDEWALK, PAVEMENT OR CURB AND GUTTER. �# I �p Zo n I r°L Az ma I On yv I AO AO 22 xZ AO r� im ra C 9 I 13 � CRAWL Fr' yGRAVEL rAi DRIVEi ZI I �� F. _ I F \ \� �m F1 II -' ---------- % ----- --- -------- ---- ------------ \3'S X54 -- --- — -- _------------- _ _ — — — — — — / --- -- ------------ ------------- - - - ------ ----- -------- . A H.:.. .'ti' WL 1 .'P.AV.A'. `. . . . .'.'.'.'. /.r. p 'K_.:.:.:.:.:. 'W :.:.:.:.: 3 .'DRNE.'-'.A- .'PA4ELI WAL, .V Y'.DRNE'. A .'.'. AA3 .'PAVED. WAL% '. .'PA. WALK'. .VEP, .1 . /.I'.' DRIVE �_i P D'WA1.K'.'.'.'.'.'.'.'.'.'.'.'.'.� - PAVED INA AA'E .9TEP$'.'.'.'. . CULVERT CONC. CURB 6' CMP LE -37.0 AND GUTTER CONC. CURB AND GUTTER )F NT £ 3 3 +m L£ + _ CENTER RD. _ FOG LINE �o PAVEMENT + £ 3 �+ FOO LINE A+ s s g o FOG LINE F )GE OFCONC. IVEMENT 3 J7 CURB EDGE OF AND GUTTER PAVEMENT 3 q .. c._ —.-mac..`•:' _ s- c — _ — —___ 7=3-7 — - _-3 CURB _—_ __ _ _ __—_ _ _ —__ r� 3 — -_-a �4 GRAVEL I — — — — mp RA DR DRIVE I ----------- WASy, �p ,Q y Z CENTER ROAD MP 14.61 — 15.01 REGAO. STATE FED.AID � RESURFACE AND RESTORE PL1 DESIGNED BY: PROJ. N0. DP xu 4444 BRUCE D PATTERSON DRAFTED BY: BRUCE D PATTERSON 20 19 11/20/19 1 Q WASH 3DL I C/STEREO �� COUNTY PROJECT N0. 18020500 CHECKED BY: PROJECT PRT NO. `S�QNAE E� ' -a JEFFERSON COUNTY, WASHINGTON s5 r '` Jefferson County OF oNTRACT No Department of Public Works SITE PLAN 1 15 DATE DATE REVISION BY JEFFERSON COUNTY ENGINEER APPROVA A E SHEETS 1 CONTRACTIION JOINTRSPACING AND STANDARD SPECIFICATION SETS8 EXPANSION4 AND 9-04 FOR ADDITIONAL REQUIREMENTS . 2 REMOVAL OF GUITERIrIS INCIDENTAL TO DTHE BASES TO CURB AND GUTTER REPLACE AY )ITEMN OR WILL BE PAID FOR UNDER OTHER ITEMS. Match Existing 7.5% Slope Existing Curb Match 1/2" (IN) R. -------- Existing ON w~ SAWCUT AND REMOVE EXISTING TRAFFIC CURB AND GUTTER; REPLACE WITH NEW TRAFFIC CURB AND GUTTER. REGRADING OF THE BASE UNDER THE SIDEWALK AT THESE LOCATIONS IS INCIDENTAL TO THE REMOVE ASPHALTIC CONCRETE SIDEWALK PAY ITEM FACE OF CURB 6 1 �2" VARIES FROM 6" (IN) TO 1" (IN) — 2:1 SLOPE OP MAINTAIN 1H : 6V SLOPE EXPOSED EN[ VARIES N SIDE OF CURB. MATCH 1" (IN) EXISTING WHERE ABUTS EXISTING R. MATCH ROADWAY SLOPE 12" (IN) T ROADWAY / R. 2' REPAIRS TO CURB AND GUTTER AT DRIVEWAYS a • MATCH EXISTING PAVEMENT ELEVATION 6.5 _EXISTING 4.9% APPROX.�� SLOPE VARI o SAWCUT EXISTING 1.85%, PAVEMENT • Know what's below. Call before you dig. 0.33' CSBC \-0.25' HMA NEW BANK DRIVEWAY STATION 2+55 DEPRESSED CURB AT DRIVEWAY JEFFERSON 14.5' OF PEDESTRIAN CURB COLUMBIA ST. CURB RAMP PLAN REMOVE EXISTING CURB AND GUTTER J" PREMOLDED _ PEDESTRIAN JOINT FILLER CURB CEMENT CONCRETE I LANDING OR RAMP MAXIMUM 1.5" BASE OF RAMP SURE DRAINAGE LOPE ON )F CURB fic Curb and er 18.8 L.F. STALL DETECTABLE JRFACE AT THE DTTOM OF THE RAMP ment Concrete rb Ramp — Type lgle Direction A Dprox. 84.3 Sq. Ft rface area) '--- 4" CSBC A—A COLUMBIA ST. CURB RAMP SECTION Jefferson County Department of Public Works TRAFFIC CURB AND GUTTER REMOVAL OF EXISTING PAVEMENTS AND BASE MATERIALS TO CONSTRUCT TRAFFIC CURB AND GUTTER IS INCIDENTAL TO TRAFFIC CURB AND GUTTER OR WILL BE PAID FOR UNDER OTHER ITEMS I I l IEDGE OF PAVEMENT —14+00 5' WIDE HMA APPROACH APRON I CENTER RD. i I I � I i END CONC. CURB / AND GUTTER I l NEW CSBC E / APPROACH / SURFACE 4,'I}:*'.',',•...` `,' i,', . GATE *7. I. 36"MAPLE WOOD BOARD FENCE 4. Know what's below. Call before you dig. EDG OF PAVEMENT NEW CSBC IAPPROACH SURFACE me -no 5' WIDE HMA APPROACH APRON :« i I 'i* CENTER RD, i I / I � I N I I � I 5.0' EXISTING DEPRESSED 0.25' HMA CURB AND GUTTER FOR APPROACH EXISTING GRAVEL APPROACH L — — — — J ROADWAY EXCAVATION INCLU. HAUL TRANSIT TURNOUT PAVI N ( DRNEWAY APPROACH 2" HMA EXISTING TOP �\ \ OF GROUND \ \ JEFFERSON COUNTY ENGINEER 8 GATE 5' TALL WOOD BOARD FENCE (T �/ Jefferson County APPROVAL DAtItI Department of Public Works /-EXISTING GROUND SURFACE / EW CENTER ROAD HMA 5" THICK DRIVEWAY APPROACH 2" HMA — 5' WIDE PLANE EXISTING BITUMINOUS APPROACH DRIVEWAYS AT 15+60 AND 16+40 EXISTING GROUND SURFACE DRIVEWAY APPROACH 2" HMA — 5' WIDE 2.0_ j 0-9, NEW CENTER ROAD HMA 5" THICK DRIVEWAY AT 17+68 1 m D 0- HORIZONTAL SCALE 0 5' 10' EXISTING CENTERLINE ELEV. PROPOSED CENTERLINE ELEV. WEST EDGE PAVEMENT AT GUTTER ELEV. EAST EDGE PAVEMENT AT GUTTER ELEV JEFFERSON COUNTY ENGINEER Jefferson County Department of Public Works Know what's below. Call before you dig. o' CID ' o 42� ----------+--r —--+------+----� —+ ------ -------W�-- W -- J W U CO ap L -� O in Ln W CN N W W ^ j Lei Z / Nj WOU a- z j z O + O 40 — ^ -- -- n J ��-- rY , W> W U N ~ J O + j WU Ln rnzj z 38 —— — -- — — — — — —U� — — — — — — — — — D -- o � +00� N + j 36�--�— J--+-- — --+ �o-�— --+— -- -- —--+---- --+---- -- +— — - — --- 34L--`— '-- --`—J--y--`--J---L L--J--1-- —J--1--`—J--i-- —J-- --`—J--� 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 EXISTING CENTERLINE ELEV. PROPOSED CENTERLINE ELEV. WEST EDGE PAVEMENT AT GUTTER ELEV. EAST EDGE PAVEMENT AT GUTTER ELEV JEFFERSON COUNTY ENGINEER Jefferson County Department of Public Works Know what's below. Call before you dig. -- -- — -- -- — -- — --- -- -- — -- --mss— 50 Lni N � j , W I Ln:I O'W iI +I -- -- — -- -- — -- —� — -- -- — -- — Nz— 48 O pal W Q) v Zi Z, j m WCO p Q z O O CL J J Cn zCL Qc- - D! Ln cni W j INTERSECTION i p pi 00 FRANK; BECK `n -_j Rapp > WI O —I a::N J J OI Z n U O U- cn W am 42 -- — -- -- o -- — — -- — -- —�— +W� �� WC _ O J �z +w �m -- -- — -- --`m -- -- — -- -- — -- — — 40 Ln I I O 13+00 14+00 15+00 16+00 17+00 18+00 19+00 20+00 21+00 EXISTING CENTERLINE ELEV. Know whets below. PROPOSED CENTERLINE ELEV. EXISTING PAVEMENT AT FOG LINE ELEV. CBII before you dig. EXISTING EDGE PAVEMENT ELEV W�l 34444 G;3TERE� \� y NAL Jefferson County Department of Public Works JEFFERSON COUNTY ENGINEER APP VAL DATE \� \ EXISTING 12" C NCRETE E>�snNc'POwER PIPE CULVERT \ � INVERT ELEV.=38.4' \\ \EXISTING DITCHLIE 4L /% ,- o OHU EXISTING 12" CONCRETE PIPE CULVERT OHU REMOVEONE JOINT (3') OF EXISTIN 12" CONCRETE PIPE CULVER O 9.0' LONG 12" DUCT11- IRON PIPE EXTENSION CULVERT EXTENSION PLAN NOTE: THE CULVERT EXTENSION PAY ITEM WILL PROVIDE COMPENSATION FOR ALL MATERIALS EXCAVATED AND REMOVED, THE DUCTILE IRON PIPE AND THE BEDDING AND BACKFILL MATERIALS FOR THE PIPE INSTALLATION, AND ANY FILL MATERIAL IMPORTED TO ACHIEVE THE FINAL GRADES SHOWN ABOVE. THE ONLY WORK ASSOCIATED WITH THE PIPE EXTENSION NOT INCLUDED IN THE PIPE EXTENSION PAY ITEM WILL BE CSBC AND APPROACH HMA REQUIRED TO RECONSTRUCT THE ROADWAY PAVEMENT, AND THE SODDING TO RESTORE THE WORK AREA. THESE ITEMS WILL BE COMPENSATED FOR UNDER THEIR RESPECTIVE PAY ITEMS. 4; - Know whafs below. Call before you dig. FRE O A A, REG.NO. STATE FED.AID Z PROJ. NO. DESIGNED BY: BRUCE D PATTERSON 10/21/19 BDP DRAFTED BY: BRUCE D PATTERSON 10/21/19 BDP 1 WASH 34444 CHECKED BY: 1JOB 8020500 �IsrEPEN�\�' " � l DATE DATE REVISION Byl J TY ENGINEER APPROVAL ATE 'K AREA. THESE ITEMS WILL BE COMPENSATED FOR UNDER THEIR 'ECTIVE PAY ITEMS. REMOVE ONE JOINT (3') OF EXISTING 12" CONCRETE PIPE CULVERT EXISTING AND PROPOSED HMA PAVEMENT SOD DISTURBED EARTH SURFACES � ---- -- -- - - - -- - - - - - - - - - -- - - - - - - - - - - - - - - - it - — — — — — — — — — — — — — -------amu IRON LONG 12" DUCTILE JOINT MORTAR CONFORMING T� IRON PIPE EXTENSION SECTION 9-04.3 SHALL BE PACKED BETWEEN THE DUCTILE IRON PIPE AND THE CONCRETE PIPE BELL CULVERT EXTENSION PROFILE \:f Jefferson County Department of Public Works I CENTER ROAD MP 14.61 — 15.01 1 RESURFACE AND RESTORE COUNTY PROJECT NO. 18020500 JEFFERSON COUNTY, WASHINGTON CULVERT EXTENSION CUL 11 OF 15 SCALE (FEET) 0 500 1000 BOWEN ST. INSTALL 7 DAYS MIN. PRIOR TO CONSTRUCTION (CLASS A SIGN) PRECONSTRUCTION SIGNS CLASS A SIGN AT CENTER RD. MP 6.58 NOTES: 1. SEE SPECIAL PROVISIONS SECTION 1-07.23(1) PUBLIC CONVENIEVCE AND SAFETY — CONSTRUCTION UNDER TRAFFIC, FOR PERMISSIBLE LANE AND ROADWAY CLOSURES. 2. ALL SIGNS ARE BLACK ON ORANGE, UNLESS OTHERWISE NOTED. 3. THE CONTRACTOR SHALL REQUEST UTILITIES LOCATION FROM THE "UTILITIES UNDERGROUND LOCATION CENTER" 811, FOR ALL POST MOUNTED CONSTRUCTION SIGN LOCATIONS. NO POST MOUNTED SIGNS SHALL BE INSTALLED UNTIL UTILITIES LOCATIONS HAVE BEEN VERIFIED. 4. ADVANCE WARNING TRAFFIC CONTROL SIGNS SHALL BE IN PLACE PRIOR TO ALL OTHER CONSTRUCTION ACTIVITIES. 5. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PEDESTRIAN SAFETY AND PROVIDING AND MAINTAINING PEDESTRIAN PATHS THROUGH AND AROUND CONSTRUCTION ZONES. 6. SEE STD. SPECIFICATIONS SECTION 1-07.23(1) FOR DROP OFF PROTECTION REQUIREMENTS. 7. SIGN SEQUENCE SHALL BE THE SAME IN BOTH DIRECTIONS. 8. ALL REVISIONS TO THE TRAFFIC CONTROL PLANS SHALL BE APPROVED BY THE ENGINEER. 9. SIGNS ARE TO BE POST MOUNTED AT LOCATIONS WHERE THE SIGN WILL BE IN PLACE FOR LONGER THAN THREE DAYS 10. SEE SPECIAL PROVISION WIQR�ESTRI ONS ROAD WORK ) HEA 48' wzo-1 (CUSS A SIGN) 48' 24 AD G20 -2A LASS A SIGN) G20 -2A (CLASS A SIGN) 41 - ROAD' 24' WORK 4e' HEA /48' (CUSS A SIGN) 48' flM 24' G20 -2A (CLASS A SIGN) I Of L- Q) -+-, C Q) U 443�OAD443� WORK HEA W20-1 (CLASS A SIGN\ •� 48• ROAD' WORK � HEA 48' (CUSS A SIGN) (CUSS A SIGN) 48' ROAD WORK HEA SIGN) {8' C • _\16A;424' G2G-2A (CLASS A SIGN) SCALE (FEET) 0 500 1000 W20-1 (CLASS A SIGN) 48' : ROAD WORK IEA HEA 48" CLASS A SIGNS IN PLACE FOR DURATION OF THE PROJECT (f �� Jefferson County E Department of Public Works • Know what's below. Call before you dig. BUFFER DATA LONGITUDINAL BUFFER SPACE = B SPEED (MPH) 25 30 35 40 45 50 55 60 65 70 LENGTH (FEET) 155 200 250 305 360 425 495 570 645 — BUFFER VEHICLE ROLL AHEAD DISTANCE = R TRANSPORTABLE ATTENUATOR 30 FEET MIN. MINIMUM HOST VEHICLE WEIGHT 15,000 LBS. THE MAXIMUM TO WEIGHT SHALL BE IN ACCORDANCE WITH THE MAUUFACTURERS RECOMMENDATIONS. 100 FEET MAX. PROTECTIVE VEHICLE NO SPECIFIED MAY BE A WORK VEHICLE STRATEGICALLY LOCATED TO SHIELD DISTANCE THE WORK AREA. REQUIRED SIGN SPACING = X (1) RURAL HIGHWAYS 60 / 65 MPH 800'* RURAL ROADS 45 / 55 MPH 500'* RURAL ROADS & URBAN ARTERIALS 35 / 40 MPH 350'* 30 AND 35 MPH LIMIT IN PROJECT AREA RURAL ROADS, URBAN ARTERIALS 25 / 30 MPH 200'* (2) RESIDENTIAL & BUSINESS DISTRICTS URBAN STREETS 25 MPH OR LESS 100'* (2) (1) ALL SPACING MAY BE ADJUSTED TO ACCOMMODATE INTERSECTIONS AND DRIVEWAYS. (2) THIS SPACING MAY BE REDUCED IN URBAN AREAS TO FIT ROADWAY CONDITIONS. 50' TO 100' 6 DEVICE MIN. ,Po W20-713 (OPTIONAL IF 40 MPH OR LESS) 48" 48" BE ROAD PREPARED WORK TO STOP — HEA 48" 48" 48" 48„ . W20 -7B ONE LANE W20-1 ROAD AHEAD \ 48" 48" 50' To 100' W20 -7A 6 DEVICE B MIN. X-- -X j W20-4 X X _ 300' NOTES: 48" 48„ 1. ALL SIGNS ARE BLACK ON ORANGE, UNLESS OTHERWISE NOTED. 2. THE CONTRACTOR SHALL REQUEST UTILITIES LOCATION FROM THE "UTILITIES ONE LANE UNDERGROUND LOCATION CENTER" 811, FOR ALL POST MOUNTED CONSTRUCTION SIGN LOCATIONS. NO POST MOUNTED SIGNS SHALL BE ROAD ' INSTALLED UNTIL UTILITIES LOCATIONS HAVE BEEN VERIFIED. CHANNELIZATION DEVICE AHEAD 3. ADVANCE WARNING TRAFFIC CONTROL SIGNS SHALL BE IN PLACE PRIOR TO ALL SPACING (FEET) 4B" 48" OTHER CONSTRUCTION ACTIVITIES. MPH TAPER TANGENT W2O-4 W20 -7A 4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PEDESTRIAN SAFETY AND 50/65 10 TO 20 80 35/45 10 TO 20 60 30 AND 35 MPH LIMIT 48' 48" PROVIDING AND MAINTAINING PEDESTRIAN PATHS THROUGH AND AROUND ROAD BE CONSTRUCTION ZONES. 25/30 10 TO 20 40 IN PROJECT AREA WORK PREPARED 5. SEE STD. SPECIFICATIONS SECTION 1-07.23(1) FOR DROP OFF PROTECTION REQUIREMENTS. \HEAD TO STOP 6. SIGN SEQUENCE SHALL BE THE SAME IN BOTH DIRECTIONS. 48" 48" 7. ALL REVISIONS TO THE TRAFFIC CONTROL PLANS SHALL BE APPROVED BY THE ENGINEER. WN -1 W20-76 8. SIGNS ARE TO BE POST MOUNTED AT LOCATIONS WHERE THE SIGN WILL BE IN W20 -7B (OPTIONAL IF PLACE FOR LONGER THAN THREE DAYS 40 MPH OR LESS) 9. SEE SPECIAL PROVISIONS FOR WORK HOUR RESTRICTIONS LEGEND ♦ FLAGGING STATION Q TEMPORARY SIGN LOCATION ® CHANNELIZING DEVICES PROTECTIVE VEHICLE ONE -LANE, TWO WAY TRAFFIC CONTROL WITH FLAGGERS NOT TO SCALE ay. Jefferson County Department of Public Works 4 - Know what's below. Call before you dig. BUFFER DATA LONGITUDINAL BUFFER SPACE = B SPEED (MPH) 25 30 35 40 45 50 55 1 60 65 70 LENGTH (FEET) 155 200 250 305 360 425 495 570 645 - BUFFER VEHICLE ROLL AHEAD DISTANCE = R TRANSPORTABLE ATTENUATOR 30 FEET MIN. MINIMUM HOST VEHICLE WEIGHT 15,000 LBS. THE MAXIMUM TO WEIGHT SHALL BE IN ACCORDANCE WITH THE MAUUFACTURERS RECOMMENDATIONS. 100 FEET MAX. PROTECTIVE VEHICLE NO SPECIFIED MAY BE A WORK VEHICLE STRATEGICALLY LOCATED TO SHIELD DISTANCE THE WORK AREA. REQUIRED CHANNELIZATION DEVICE SPACING (FEET) MPH TAPER TANGENT 65 10 TO 20 80 W20-76 (OPTIONAL IF 50/65 40 MPH OR LESS) 35/45 10 TO 20 60 30 AND 35 MPH LIMIT _ 25/30 10 TO 20 40 IN PROJECT AREA ®REARED 48" . W20 -7B 48" 50' TO 100' 50' TO 100' W20 -7A 6 DEVICE 6 DEVICE MIN. R� B MIN. X y X X X X X X 50' TO X 48" ` 300' . *48" 48" Q - - W20 -7B (OPTIONAL IF 40 MPH OR LESS E ) • 48" } x 48" 3 BE 48" o Q W20 -7A y PREPARED 48" W20-4 48" W20 -7A �, TO STOP ROAD B E X,g48" 48WORK PREPARED wHEAD TO STOP w W20 -7B z48" 48" — W20-1 W20 -7B XI Q. W20 -7B (OPTIONAL IF W2p-4 40 MPH OR LESS) SZ LEGEND J ♦ FLAGGING STATION 1 W20-1 a TEMPORARY SIGN LOCATION ® CHANNELIZING DEVICES ONE -LANE, T W O WAY TRAFFIC CONTROL o PROTECTIVE VEHICLE WITH F EAG G E R S TO SCALE 48' ROAD WORK HEAD DAHEAD 48" W20-1 W20-4 X SIGN SPACING = X (1) RURAL HIGHWAYS 60 / 65 MPH 800'± RURAL ROADS 45 /5.5 MPH 5nn'± RURAL ROADS & URBAN ARTERIALS 35 / 40 MPH 350'± 30 AND 35 MPH LIMIT IN PROJECT AREA RURAL ROADS, URBAN ARTERIALS 25 / 30 MPH 200'±(2) RESIDENTIAL & BUSINESS DISTRICTS UHHAN 51KLE1S 25 MPH UR LESS 1001 (2) (1) ALL SPACING MAY BE ADJUSTED TO ACCOMMODATE INTERSECTIONS AND DRIVEWAYS. (2) THIS SPACING MAY BE REDUCED IN URBAN AREAS TO FIT ROADWAY CONDITIONS. NOTES: 1. ALL SIGNS ARE BLACK ON ORANGE, UNLESS OTHERWISE NOTED. 2. THE CONTRACTOR SHALL REQUEST UTILITIES LOCATION FROM THE "UTILITIES UNDERGROUND LOCATION CENTER" 811, FOR ALL POST MOUNTED CONSTRUCTION SIGN LOCATIONS. NO POST MOUNTED SIGNS SHALL BE INSTALLED UNTIL UTILITIES LOCATIONS HAVE BEEN VERIFIED. 3. ADVANCE WARNING TRAFFIC CONTROL SIGNS SHALL BE IN PLACE PRIOR TO ALL OTHER CONSTRUCTION ACTIVITIES. 4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PEDESTRIAN SAFETY AND PROVIDING AND MAINTAINING PEDESTRIAN PATHS THROUGH AND AROUND CONSTRUCTION ZONES. 5. SEE STD. SPECIFICATIONS SECTION 1-07.23(1) FOR DROP OFF PROTECTION REQUIREMENTS. 6. SIGN SEQUENCE SHALL BE THE SAME IN BOTH DIRECTIONS. , 7. ALL REVISIONS TO THE TRAFFIC CONTROL PLANS SHALL BE APPROVED BY THE ENGINEER. 8. SIGNS ARE TO BE POST MOUNTED AT LOCATIONS WHERE THE SIGN WILL BE IN PLACE FOR LONGER THAN THREE DAYS 9. SEE SPECIAL PROVISIONS FOR WORK HOUR RESTRICTIONS Know what's below. Call before you dig. Jefferson County DATE Department of Public Works 48 MOTORCYCLES USE EXIMNE CAUTION 48" W21-1701 REQUIRED WARNING SIGN LOCATE AS NEEDED FOR SITE CONDITIONS PER RCW 47.36.200 481, 48" 48" 48" 48" ABRUPT GROOVED NO LOOSE LANE PAVEMENT SHOULDER BUMP GRAVEL EDGE 48" W21-801 W8-2001 w8-1801 W8-1 W8-7 MOTOR CYCLE WARNING SIGN (W21-1701) SHOULD BE INSTALLED AT 1 MILE SPACING, THROUGHOUT THE WORK ZONE WHERE THE CONDITIONS EXIST, AS PART OF A SEQUENCE OF OTHER APPROPRIATE STANDARD WARNING SIGNS ALSO ON 1 MILE SPACING. ALL SIGNS ARE BLACK ON ORANGE UNLESS OTHERWISE SPECIFIED MINIMUM SHOULDER TAPER LENGTH = U3 SHOULDER POSTED SPEED (mph) WIDTH - --- ---, - 0_0 25 1 30 35 1 40 45 50 55 1 60 65 70 8' 40 40 60 90 - - - - - - 10' 40 60 90 90 USE A 3 DEVICES TAPER FOR SHOULDERS LESS THEN IT SIGN SPACING= X (1) RURAL ROADS & URBAN ARTERIALS 35 / 40 MPH 350' RURAL ROADS, URBAN ARTERIALS, 25 / 30 MPH 200' (2) RESIDENTIAL & BUSINESS DISTRICTS URBAN STREETS 25 MPH OR LESS 100' (2) (1) ALL SPACING MAY BE ADJUSTED TO ACCOMMODATE INTERSECTIONS AND DRIVEWAYS. (2) THIS SPACING MAY BE REDUCED IN URBAN AREAS TO FIT ROADWAY CONDITIONS. CHANNELIZATION DEVICE SPACING feet MPH TAPER TANGENT 35/40 30 60 25/30 20 40 BUFFER DATA LONGITUDINAL BUFFER SPACE = B SPEED (MPH) 25 30 35 40 1 45 50 55 60 65 70 LENGTH (feet) 155 1 200 1 250 305 BUFFER VEHICLE ROLL AHEAD DISTANCE = R TRANSPORTABLE ATTENUATOR 30 FEET MIN. MINIMUM HOST VEHICLE WEIGHT 15,000 LBS. THE MAXIMUM TO WEIGHT SHALL BE IN ACCORDANCE WITH THE MANUFACTURERS 100 FEET MAX. RECOMMENDATION. PROTECTIVE VEHICLE NO SPECIFIED MAY BE A WORK VEHICLE STRATEGICALLY LOCATED TO SHIELD DISTANCE THE WORK AREA. REQUIRED --------------------------------------------------------------------------------- i ----------------------------------------' > 0 10 0 ® 0 0 0 0 b b ® ® WORK AREA X X Ll3 8 k_R 50' MOTORCYCLE WARNING SIGNS 48" 4s" NOTES: ROAD 1. MOTORCYCLES USE EXTREME CAUTION SIGNS (W21-1701) SHALL BE INSTALLED WHEN WORK SHOULDER THE FOLLOWING CONDITIONS EXIST: WORK -GROOVED PAVEMENT HEAD -ABRUPT LANE EDGE "" 48" -STEEL PLATES -LOOSE GRAVEL OR EARTH W20-1 W21-5 SEE WAC 468-95-305 MOTORCYCLE CONSTRUCTION WARNING SIGN PURSUANT TO RCW 47.36.200 SHOULDER CLOSURE - LOW SPEED NOTES: LEGEND 1. DEVICE SPACING FOR THE DOWNSTREAM TAPER SHALL BE 20' (FT). ICI TEMPORARY SIGN LOCATION 2. ALL SIGNS ARE BLACK ON ORANGE. ® CHANNELIZING DEVICES PROTECTIVE VEHICLE • o Know what's below. .Amp% Call before you dig. V Jefferson County Department of Public Works