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Home My WebLink AboutF-11 Staff Report - Alosta Ave Road Rehabilitation Project NIBCONSENT ITEM F-11 TO: HONORABLE MAYOR AND MEMBERS OF THE CITY COUNCIL VIA: SERGIO GONZALEZ, CITY MANAGER FROM: ROBERT DELGADILLO, P.E., DIRECTOR OF PUBLIC WORKS/CITY ENGINEER DATE: JUNE 21, 2021 SUBJECT: APPROVE THE IMPROVEMENT PLANS AND SPECIFICATIONS FOR THE ALOSTA AVENUE ROAD REHABILITATION PROJECT NO. STPL-5112(020) AND AUTHORIZE STAFF TO SOLICIT A NOTICE OF INVITING BIDS BACKGROUND: The pavement on Alosta Avenue between Citrus Avenue and Barranca Avenue is in need of repair. The proposed actions will approve the improvement plans and specifications, and authorize staff to solicit bids from qualified contractors to make the much needed repairs and other infrastructure improvements. RECOMMENDATION: Staff recommends the City Council take the following actions: 1) Approve the project plans and specifications; and 2)Authorize staff to solicit a Notice of Inviting Bids for the Alosta Avenue Road Rehabilitation Project STPL-5112(020) ANALYSIS: In 2015, the City of Azusa was awarded $620,000.00 in Surface Transportation Program Local (STPL) funding for the construction of the Alosta Avenue Road Rehabilitation Project. An additional $40,000.00 was awarded for preliminary engineering. On July 17, 2017, the City Council adopted resolution 2017-C-57 to enter into a master agreement, program supplement agreement, fund exchange agreement, and/or fund transfer agreements with Caltrans. The proposed improvements will include; 3-inch coldmill and asphalt concrete overlay, reconstruction of ADA curb ramps, sidewalk, drive approach, curb and gutter, striping, and construction of two new concrete bus pads. The preliminary schedule is for construction to commence in September, 2021. APPROVED CITY COUNCIL 6/21/2021 Alosta Avenue Road Rehabilitation Project No. STPL-5112(020) June 21, 2021 Page 2 FISCAL IMPACT: There is no fiscal impact associated with the recommended actions. Prepared by: Reviewed and Approved by: Miguel Cabanas, P.E. Sergio Gonzalez Public Works Principal Civil Engineer City Manager Prepared by: Robert Delgadillo, P.E. Director of Public Works/City Engineer Attachment: 1) Project Improvement Plans and Specifications 2) Resolution 2017-C57 E 1ST ST210394038210VICINITY MAPPROJECTLOCATIONCITY OF AZUSA GENERAL NOTES:1.CONTRACTOR AGREES THAT HE SHALL ASSUME SOLE AND COMPLETE RESPONSIBILITY FOR JOB SITE CONDITIONSDURING THE COURSE OF THE CONSTRUCTION OF THIS PROJECT, INCLUDING SAFETY OF ALL PERSONS ANDPROPERTY; THAT THIS REQUIREMENT SHALL APPLY CONTINUOUSLY AND NOT BE LIMITED TO NORMAL WORKINGHOURS; AND THAT THE CONTRACTOR SHALL DEFEND, INDEMNIFY IT, AND HOLD THE OWNER, AND THE CITY OFAZUSA HARMLESS FROM ANY AND ALL LIABILITY, REAL OR ALLEGED, IN CONNECTION WITH THE PERFORMANCE OFTHE WORK ON THIS PROJECT.2.ALL WORK IN THE PUBLIC RIGHT-OF-WAY SHALL CONFORM TO THE STANDARD PLANS & SPECIFICATIONS OF THE CITYOF AZUSA LATEST EDITION, AND THE STANDARD PLANS & SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION(GREEN BOOK) LATEST ADDITION. A COPY SHALL BE ON THE SITE AT ALL TIMES. ALL WORK SHALL BE SUBJECT TOCITY INSPECTOR'S ACCEPTANCE AS A CONDITION OF COMPLETION OF WORK BY THE CONTRACTOR.3.CONTRACTOR SHALL BE RESPONSIBLE FOR RESTORING TO ITS ORIGINAL OR BETTER CONDITION, ANY DAMAGESDONE TO EXISTING FENCES, CURBS, STREETS, DRIVEWAYS, LANDSCAPING AND STRUCTURES, AND EXISTING UTILITIES(NOT ADJUSTED ON PLANS). COST OF RESTORATIONS, IF ANY, SHALL BE THE CONTRACTOR'S ENTIRE EXPENSE.4.WORKING HOURS SHALL BE FROM 7:00A.M. TO 6:00P.M. MONDAY THROUGH FRIDAY5.NO WORK IS ALLOWED ON HOLIDAYS6.FOR ALL WORK IN THE PUBLIC RIGHT-OF-WAY, THE CONTRACTOR SHALL PROCURE ALL PERMITS AND LICENSES, PAYALL CHARGES, FEES AND TAXES, AND GIVE ALL NOTICES NECESSARY AND INCIDENTAL TO THE DUE AND LAWFULPROSECUTION OF THE WORK.7.IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO LOCATE UTILITY SERVICE LINES AS REQUIRED FORCONSTRUCTION.8.DUE TO FEDERAL REGULATIONS TITLE 49, PART 192 (8), GAS COMPANIES MUST MAINTAIN ACCESS TO GAS VALVESAT ALL TIMES. THE CONTRACTOR MUST PROTECT AND WORK AROUND ANY GAS VALVES THAT ARE IN THE PROJECTAREA.9.THE CONTRACTOR SHALL HAVE COPIES OT THE PLANS ON THE PROJECT, AND BE FAMILIAR WITH ALL APPLICABLESTANDARDS.10.ANY REVISIONS OR CHANGES TO THE APPROVED CONSTRUCTION PLANS WILL REQUIRE APPROVAL BY IN WRITING BYTHE CITY ENGINEER.11.CONTRACTOR SHALL KEEP A SET OF REDLINE AS-BUILTS ON THE SITE AT ALL TIMES AND UPDATE DAILY.12.CONTRACTOR SHALL SUBMIT THE REDLINE AS-BUILTS TO THE CITY ENGINEER ONCE THE PROJECT HAS BEENCOMPLETED.13.DURING THE COURSE OF THE WORK, PEDESTRIANS, AND VEHICULAR ACCESS MUST BE MAINTAINED AT ALL TIMES.14.ALL WORK SHALL BE SUBJECT TO THE CITY OF AZUSA INSPECTOR'S AND ACCEPTANCE AS A CONDITION OFCOMPLETION OF WORK BY THE CONTRACTOR.15.ALL EXISTING STRUCTURES AND SUBSTRUCTURES SHOWING ON THESE PLANS ARE FROM AVAILABLE RECORDS IS THERESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE LOCATION OF SAID STRUCTURES AND SUBSTRUCTURES ANDPROTECT THEM IN PLACE WHETHER OR NOT SHOWING ON THESE PLANS.16.CONTRACTOR SHALL VERIFY ALL CONDITIONS AND DIMENSIONS AND SHALL SHOW REPORT ALL DISCREPANCIES TOTHE CITY ENGINEER PRIOR TO COMMENCING OF WORK.17.ON COMPLETION OF CONSTRUCTION, ALL DAMAGED OR DESTROYED CENTERLINE TIES OR SURVEY MONUMENTSARE TO BE RESET AND CORNER RECORDS PREPARED FOR SURVEY MONUMENTS NEED TO BE SUBMITTED TO THECITY'S ENGINEERING DIVISION PRIOR TO FILING WITH THE COUNTY SURVEYOR IN COMPLIANCE WITH AB1414. THISMUST BE COMPLETED PRIOR TO CERTIFYING COMPLETION OF THE PROJECT ALL RESTORATIONS OF SURVEYMONUMENTS.18.THE CONTRACTOR SHALL NOTIFY UNDERGROUND SERVICE ALERT (USA) AT 1-800-227-2600, ALL PUBLIC UTILITYCOMPANIES, AND OWNERS OF ALL PRIVATE FACILITIES WITHIN THE AREA OF CONSTRUCTION AT LEAST TWO (2)WORKING DAYS IN ADVANCE OF PERFORMING ANY WORK WITHIN SAID AREA.19.THE CONTRACTOR SHALL MAINTAIN ALL TRAFFIC CONTROL DEVICES 24 HOURS 7 DAYS A WEEK. 24/7 HOURCONTACT IS ____________________________ WHO CAN BE REACHED AT_______________________.20.THE CONTRACTOR SHALL NOTIFY THE PUBLIC WORKS INSPECTOR TWO (2) WORKINGS DAYS PRIOR TO COMMENCINGWORK. THE NOTIFICATION TO BE CONFIRMED BY THE PUBLIC WORKS INSPECTOR.21.THE CONTRACTOR SHALL REQUEST AN APPOINTMENT FOR INSPECTION SERVICES TWO (2) WORKINGS DAYS PRIORTO THE PROPOSED INSPECTION DATE WITH THE PUBLIC WORKS INSPECTOR. THE APPOINTMENT SHALL BECONFIRMED BY PUBLIC WORKS INSPECTOR.22.CONTRACTOR SHALL INSTALL CHANGEABLE MESSAGE SIGN(S) (C.M.S.) ONE WEEK PRIOR TO COMMENCINGWORK ANNOUNCING CONSTRUCTION START AND END DATES. THE C.M.S. SIGN SHALL REMAIN UNTIL ALLWORK IS COMPLETED. THE NUMBER OF C.M.S. SHALL BE DETERMINED BY THE NUMBER OF DIRECTIONALVEHICULAR TRAFFIC IMPACTED.23.CONTRACTOR SHALL BE RESPONSIBLE FOR WATER TESTING OF ROADWAY LIMITS.CITY OF AZUSA WATER DIVISION NOTES:1.CONTRACTOR SHALL PROTECT-IN-PLACE ALL EXISTING AZUSA LIGHT & WATER (ALW)FACILITIES AND TAKE SOLE RESPONSIBILITY FOR COST INCURRING DUE TO ANYMODIFICATION, RELOCATION, DAMAGE, OR ALTERATION OF EXISTING WATER FACILITIESCAUSED BY THIS PROJECT TO THE SATISFACTION OF ALW.2.CONTRACTOR IS REQUIRED TO PROVIDE ACCESS TO WATER VALVES AT ALL TIMES.CONTRACTOR IS REQUIRED TO RAISE ALL VALVE CANS, BOXES, METER BOXES TO FINISHGRADE, FLUSH, CLEAN, AND CLEAR OF ALL DEBRIS.3.CONTRACTOR IS REQUIRED TO ADHERE TO ALL ALW REQUIREMENTS, INCLUDING ALLSPACING AND CLEARANCE REQUIREMENTS BETWEEN UTILITIES PER ALW STANDARDS W-16& W-19.4.ALW SHALL BE CONTACTED TO INSPECT ADHERENCE TO ALL REQUIREMENTS.LOCATION MAPCITY OF AZUSA ASPHALT PAVING NOTES:1.A PRE-PAVING MEETING SHALL BE HELD FORTY-EIGHT (48) HOURS PRIOR TO PAVING. THE CITY OF AZUSA'S PUBLICWORKS INSPECTOR SHALL BE NOTIFIED FOR ATTENDANCE OF THIS MEETING.2.NEW PAVEMENT THICKNESS SHALL COMPLY WITH THE CITY OF AZUSA STANDARD R12-1. PAVING LIMITS TO BEDETERMINED BY THE CITY ENGINEER, OR PUBLIC WORKS INSPECTOR3.ONE (1) OR TWO (2) SACK SLURRY MIX SHALL BE USED FOR BACKFILL PER CITY OF AZUSA STANDARD PLAN R-12. ALLSLURRY BACKFILLS WILL REQUIRE 72 HOURS OF CURE TIME.4.ASPHALT CONCRETE MIX DESIGN, AND PAVEMENT SHALL BE IN CONFORMANCE WITH THE REQUIREMENTS OF THECITY OF AZUSA.5.UNTREATED BASE BENEATH ASPHALT CONCRETE SHALL BE COMPACTED TO A MINIMUM OF 95% RELATIVE DENSITY.6.LONGITUDINAL JOINTS IN THE TOP LAYER SHALL MATCH LANE LINES.7.FINAL PAVEMENT SECTIONS SHALL BE APPROVED BY THE CITY ENGINEER. THE SOILS ENGINEER SHALL SUBMITPAVEMENT SECTION RECOMMENDATIONS BASED ON “R” VALUE ANALYSIS OF THE SUBGRADE SOILS, AND CITYAPPROVED TRAFFIC INDICES. R-VALUE TEST SHALL BE IN ACCORDANCE WITH THE STATE OF CALIFORNIA TESTING 301,OR ASTM D2844 OF THE SUBGRADE SOILS.8.WORKING HOURS SHALL BE FROM 7:00A.M. TO 6:00P.M. MONDAY THROUGH FRIDAY9.NO WORK IS ALLOWED ON HOLIDAYSADA AMERICAN DISABILITIES ACTAPWA AMERICAN PUBLIC WORKS ASSOCIATIONAC ASPHALT CONCRETEBCR BEGINNING OF CURB RETURNCAB CONCRETE AGGREGATE BASECF CURB FACEECR END OF CURB RETURNEX EXISTINGMAX MAXIMUMMIN MINIMUMMISC MISCELLANEOUSMUTCD MANUAL FOR UNIFORM TRAFFIC DEVICESPCC PORTLAND CEMENT CONCRETEPB PULL BOXSTD STANDARDR RADIUSROW RIGHT-OF-WAYTYP TYPICALWM WATER METERPA PLANTER AREABW BACK OF WALK℄ CENTERLINEEG EDGE OF GUTTER FLOW LINEFG FINISHED GRADEFS FINISHED SURFACENG NATURAL GRADEPCC PORTLAND CEMENT CONCRETER/W RIGHT OF WAYSTA STATIONABBREVIATIONS:PROJECTLOCATIONCOLDMILL AND OVERLAYVEGETATIONGGAS VALVECITY ROWCENTER LINECURB AND GUTTERDRIVE WAYFIRE HYDRANTTRAFFIC SIGNALBUS SHELTERSTREET LIGHTPOWER POLETREE WELLLEGEND:TRUNCATED DOMESIGN ON POSTWATER VALVEIMPROVEMENT PLANFORALOSTA AVENUE REHABILITATIONFROM CITRUS AVENUE TO BARRANCA AVENUEALOSTA AVENUESSEWER MANHOLESDSTORM DRAIN MANHOLEWBENCHMARKONo. 82136CExp. 03/31/2022EOTASTR GISTE R E E PRDAI I FLFCAIVILORN NEFESSIONALGINERERob e r t Mi chael DelgadilloBASIS OF BEARINGSSHEET TITLE1SHEET NO.23REFERENCESSHEET INDEXTITLE SHEETIMPROVEMENT PLANSTRIPING PLANTRAFFIC SIGNAL CABINETSERVICE PEDESTALEELECTRIC STREET LIGHT MANHOLETRAFFIC LOOPSCCOMMUNICATIONS MANHOLETRAFFIC SIGNAL PULL BOXTSSTREET LIGHT PULL BOXSLCATCH BASINCBWATER METERWMBACK FLOW DEVICEVAULTCOMMUNICATION PULL BOXCGUY WIRE & ANCHORBANNER POSTCALERA AVENUE POWELL AVENUE HOLLYVALE STREETBARRANCA AVENUE CITRUS AVENUE ELECTRIC PULL BOXEBUS PADMATCH LINECHARTER COMMUNICATIONS4781 IRWINDALE AVE.IRWINDALE, CA 91706TEL: 626-430-3331CONTACT: GEORGE ALVAREZEMAIL: george.alvarez@chartercom.comSOUTHERN CALIFORNIA GAS COMPANY9400 OAKDALE AVENUE, SC9331CHATSWORTH, CA 91311-6511TEL.: 818-701-2516FAX: 818-701-3380CONTACT: SAM SIFUENTES, MANAGEREMAIL: ssifuentes@semprautilities.comORCONTACT: TERRY HEIMBRUCH, PLANNEREMAIL: theimbruch@SempraUtilities.comSOUTHERN CALIFORNIA EDISON1241 S. GRAND AVENUESANTA ANA, CA 92705TEL: (714)973-5409OPERATOR: (626)302-1212CONTACT: WALLACE ZIMMERMANEMAIL: wally.zimmerman@sce.comORCONTACT: RODNEY PORTEREMAIL: Rodney.porter@sce.comATHENS DISPOSAL SERVICESP.O. BOX 60009CITY OF INDUSTRY, CA 91715TEL.: 626-336-3636LA COUNTY PUBLIC WORKSROAD DEPARTMENT900 S. FREMONT AVENUEALHAMBRA, CA 91803TEL: (626) 458-1700CONTACT: GEORGE ELLISEMAIL: gellis@dpw.lacounty.govFRONTIER COMMUNICATIONS1400 EAST PHILLIPS BOULEVARDPOMONA, CA 91766CONTACT: JIM BOLLIERTEL:(909)-469-6333EMAIL: jim.bollier@ftr.comLEVEL 3 COMMUNICATIONS1025 ELDORADO BOULEVARDBLDG 33A-522BROOMFIELD, CO 80021TEL: (720) 888-6482EMAIL: Level3.NetworkRelocations@level3.comMPOWER COMMUNICATIONS2698 WHITE ROADIRVINE, CA 92614TEL: (949)864-0296CONTACT: MARK DENNINGEMAIL: mdenning@telepacific.comNEXTG NETWORKS INC.2125 WRIGHT AVENUE SUITE C9LA VERNE, CA 91750TEL: (925)876-2060CONTACT: SHAUNA DESBOISEMAIL: sdesbois@nextgnetworks.netCOUNTY SANITATION DISTRICTPO BOX 4998WHITTIER, CA 90601TEL: (562) 699-7411CONTACT: MARTHA TREMBLAYEMAIL: mtremblay@lacsd.orgAZUSA LIGHT AND WATER729 N. AZUSA AVE.AZUSA, CA 91702TEL.: 626-812-5172CONTACT: HIEN VUONG (LIGHT)EMAIL: hvuong@ci.azusa.ca.usWATER:TEL.: 626-812-5173CONTACT: MELISSA BARBOSA (WTR)EMAIL: mbarbosa@ci.azusa.ca.usFOOTHILL TRANSIT100 S. VINCENT AVE.WEST COVINA, CA 91790CONTACT: HENRY LOPEZ(626) 931-7225hlopez@foothilltransit.orgLA COUNTY PUBLIC WORKS900 S. FREMONT AVENUEALHAMBRA, CA 91803TEL:(626) 300-3374CONTACT: HU YIEMAIL: hyi@dpw.lacounty.govAGENCY & UTILITY INFORMATION 1 23 4 65 7 8910 11 1213 14 15 CONSTRUCTION NOTESCCOLDMILL 3" AND INSTALL 3" OVERLAY OF FINISH COURSE ASPHALT PG 64-10.REMOVE & REPLACE SIDEWALK PER CITY OF AZUSA STANDARD R6-1.REMOVE & REPLACE CURB & GUTTER PER CITY OF AZUSA STANDARD R4-1 TYPE "B"REMOVE & REPLACE MEDIAN CURB PER CITY OF AZUSA STANDARD R4-1 TYPE "C".REMOVE & REPLACE DRIVE APPROACH PER CITY OF AZUSA STANDARD R5-1.REMOVE & REPLACE CROSS GUTTER PER CITY OF AZUSA STANDARD R7-1.REMOVE & CONSTRUCT ADA CURB RAMPS WITH YELLOW TRUNCATED DOME MAT TYPE PER 2018REVISED CALTRANS STANDARD PLAN A88A, AND RECONSTRUCT ABUTTING ASPHALT CONCRETE PERCITY OF AZUSA STANDARD R11-1. REMOVE & CONSTRUCT ADJOINING CURB & GUTTER PER CITY OFAZUSA STANDARD R4-1.PROTECT IN PLACE WATER LINE.INSTALL CONCRETE BUS PAD PER STANDARD PLANS FOR PUBLIC WORKS CONSTRUCTION(GREENBOOK) 2021 EDITION STANDARD PLAN 131-3 SECTION AS NOTED ON PLAN.PROTECT IN PLACE RAISED MEDIAN.ELIMINATE PCC PATH AND REPLACE WITH COMMON BERMUDA SOD.PROTECT IN PLACE EXISTING CONCRETE BUS PAD.REMOVE EXISTING TRAFFIC LOOP. COORDINATE AND NOTIFY AZUSA PACIFIC UNIVERSITYCORRESPONDENT MATHEW WALLACE AT MWALLACE@APU.EDU.INSTALL YELLOW TRUNCATED DOME MAT TYPE.ADJUST UTILITY VALVE TO GRADE, PROVIDE ACCESS TO UTILITY VALVES AT ALL TIMES AND KEEPCLEAN AND CLEAR OF ALL DEBRIS.ADJUST PULL BOX TO GRADE, PROVIDE ACCESS TO PULL BOX AT ALL TIMES AND KEEP CLEAN ANDCLEAR OF ALL DEBRIS.DJUST MANHOLE COVER TO GRADE, PROVIDE ACCESS TO MANHOLE AT ALLTIMES AND KEEP CLEAN AND CLEAR OF ALL DEBRIS.ADJUST MANHOLE COVER TO GRADE, PROVIDE ACCESS TO MANHOLE AT ALL TIMES AND KEEPCLEAN AND CLEAR OF ALL DEBRIS.QUANTITIES4,000 TNS4,000 SF250 LF40 LF2,900 SF450 SF6 EA1 EA2 EA7 EA60 SF1 EA1 EA1 EA 5 EA11 EA11 EA 16 17NOT TO SCALENOT TO SCALESTORM DRAINWATERTELEPHONEELECTRICSANTITARY SEWER℄CITY OF AZUSA SIGNING AND STRIPING NOTES:1.ALL WORK AND MATERIAL SHALL CONFORM TO THE PROVISIONSOF THE STANDARD PLANS AND SPECIFICATIONS OF THE STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION(2018), THE CALIFORNIA MANUAL OF UNIFORM TRAFFIC CONTROL DEVICES (2014) OR LATEST EDITION.2.TRAFFIC CONTROL SHALL BE ACCORDING TO THE WORK AREA TRAFFIC CONTROL HANDBOOK MANUAL 2016, AND THECALIFORNIA MANUAL OF UNIFORM TRAFFIC CONTROL DEVICES 2014 EDITION, OR LATEST EDITION.3.SEE CALTRANS STANDARD PLANS A20 (A-D) & A24 (A-F) FOR STRIPING AND PAVEMENT MARKING DETAILS, ANDINSTALLATION OR REMOVAL OF RAISED PAVEMENT MARKERS.4.TRAFFIC STRIPING AND PAVEMENT MARKINGS SHALL BE TWO (2) COATS OF PAINT ON PORTLAND CEMENT CONCRETESURFACES, OR ONE COAT OF THERMOPLASTIC ON ASPHALT SURFACES.5.ALL NEW CROSSWALKS, ARROWS, AND LEGENDS SHALL BE PREPPED AND COATED WITH THERMOPLASTIC, PERCALTRANS STANDARD PLANS AND SPECIFICATIONS, CURRENT EDITION.6.RAISED PAVEMENT MARKINGS WHEN SPECIFIED SHALL BE CONSISTENT WITH CALTRANS STANDARD SPECIFICATIONSECTION 81-3, "PAVEMENT MARKERS" 2018 EDITION.7.NO STRIPING SHALL BE DONE WITHOUT THE APPROVAL OF THE CITY. ALL CAT-TRACK AND SIGN LAYOUTS SHALL BEINSPECTED AND APPROVED BY THE CITY ENGINEER, OR HIS/HER DESIGNEE BEFORE STRIPING BEGINS. CONTACT THEPUBLIC WORKS INSPECTOR 48 HOURS BEFORE CAT-TRACKING TO SCHEDULE INSPECTION.8.ANY EXISTING STRIPING, INCLUDING RAISED PAVEMENT MARKINGS, OR PAVEMENT LEGENDS WHICH CONFLICT WITHAPPROVED STRIPING PLANS SHALL BE COMPLETELY REMOVED BY WET SANDBLASTING BY CONTRACTOR. NOBLACKOUT WILL BE ALLOWED.9.ALL ARROW MARKINGS SHALL BE TYPE IV (L OR R) PER CALTRANS STANDARD PLANS & SPECIFICATIONS 2018 EDITIONUNLESS OTHERWISE NOTED.10.ALL SKIP LANE STRIPING AT INTERSECTION APPROACHES/DEPARTURES WITHOUT CROSSWALKS OR LIMIT LINES SHALLBEGIN/END 10 FEET FROM THE EXTENSION OF THE INTERSECTION CURB LINES.11.REPLACE ALL MISSING, BROKEN, AND NON-FUNCTIONING REFLECTIVE MARKERS WITHIN PROJECT LIMITS.12.SEAL/REPAIR PAVEMENT WHERE STRIPING HAS BEEN BLASTED AND WHERE RAISED PAVEMENT MARKERS HAVE BEENREMOVED AND NOT REPLACED.13.ALL PAINT SHALL COMPLY WITH CALTRANS SECTION 84-2.02C PAINT.14.ALL THERMOPLASTIC SHALL COMPLY WITH CALTRANS SECTION 84-2.02B THERMOPLASTIC.15 INSTALLATION OF TRAFFIC STRIPES, AND PAVEMENT MARKINGS SHALL COMPLY WITH CALTRANS SECTION 84-2.03 CONSTRUCTION.SOUTHERN CALIFORNIA GAS COMPANY NOTES:1.A 10 INCH HIGH-PRESSURE GAS SUPPLY LINE RUNS ALONG THE SOUTH SIDE OF EASTALOSTA AVENUE. AN AUTHORIZED OR QUALIFIED GAS COMPANY REPRESENTATIVE WILLBE REQUIRED TO MAINTAIN CONTINUOUS STAND BY DURING ANY CONSTRUCTION WITHIN10 FEET OF THE HIGH-PRESSURE PIPELINE. PLEASE CALL JAMES DANIELS AT (323) 816-4566FOR ALL INSPECTIONS 48 HOURS PRIOR TO COMMENCING WORK. DO NOT EXPOSE THIS 10INCH HIGH-PRESSURE GAS PIPELINE AS APART OF THE PROJECT.BEGINPROJECTLIMITSENDPROJECTLIMITS S CC C SD SD W W W W S WW SD W G SD S SD W W G E W WC W G W W100 '50'50'38 '38' 12' 12' 1 1 4 4 7 6 4 7 1 4 7 1 4 7 2 3 5 11 250 LF 11 120 LF 11 325 LF 50 LF 2 1 7 7 9 13 13 13 6 6 8 8 1 8 4 4120' OPENING 30' OPENING VAR 12'10'10'11'11'11'4 13' 11'10'10'11'11'11'10 JOIN EXISTING STRIPING JOIN EXISTING STRIPING JOIN EXISTING STRIPING 11'10'12'11'15'20' 11'11'21' 4 50' TRANSI T I O N ( 5 0 : 1 , 5 0 M P H )10'200' TRANSITION (28:1, 40MPH)13' 11'10'10'11'22'120' TRANSITION (120:1, 65+ MPH) 9 9 JOIN EXISTING STRIPING 14 15 11 170 LF 11 280 LF 11 100 LF 11 70 LF BEGIN PROJECT LIMITS 120 LF 55 LF 50 LF 50 LF 50 LF 50 LF 13 13 60 LF 16 50 LF 16 45 LF 16 32 LF 1655 LF 10+00 9+00 11+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 ℄ ℄ ℄ ℄℄ C W W W W S G G G G G G G G W S CC WW100 '50'50'12 '38 ' 12'38 ' 7 9 7 5 11 500 LF 11 500 LF 1 1 3 13 13 13 13 13 5 13 60' OPENING 4 4 44 11'11'10'10'11'11'11'11' 11 5 LF 11 160 LF 11 170 LF 11 30 LF 13 35' OPENING 14 16 32 LF 19+00 20+00 21+00 22+00 23+00 24+00 25+00 26+00 27+00 28+00℄℄℄℄ G S S C C W W W 5 7 1 7 7 4 4 12 90 LF 11 225 LF 12 125 LF 11 165 LF 1 3 9 13 13 13 13 13 100 '50'50'12 '38 '38' 12'60' OPENING 11'11'10'11'10'11'14' 11'11'VAR14 1411'11' 11 40 LF 11 110 LF 11 30 LF END PROJECT LIMITS 11 125 LF 13 29+00 30+00 31+00 32+00 33+00 34+00 35+00 36+00℄℄℄℄ SCALE: 1" = 40' 04020 40 80 CITRUS AVENUEPOWELLAVENUECALERAAVENUEBARRANCAAVENUECOLDMILL AND OVERLAY VEGETATION CITY ROW CENTER LINE EXISTING CURB AND GUTTER DRIVE APPROACH FIRE HYDRANT TRAFFIC SIGNAL LEGEND TRAFFIC SIGNAL CABINET SERVICE PEDESTAL TRAFFIC SIGNAL PULL BOXTS STREET LIGHT PULL BOXSL CATCH BASINCB WATER METERWM BACK FLOW DEVICE COMMUNICATION PULL BOXC ALOSTA AVENUE ALOSTA AVENUE G GAS VALVE BUS SHELTER STREET LIGHT POWER POLE TREE WELL TRUNCATED DOME SIGN ON POST WATER VALVE S SEWER MANHOLE SD STORM DRAIN MANHOLE W E ELECTRIC STREET LIGHT MANHOLE TRAFFIC LOOPS C COMMUNICATIONS MANHOLE ELECTRIC VAULT GUY WIRE & ANCHOR BANNER POST 1 2 3 4 6 5 7 8 9 10 ELECTRIC PULL BOXE BUS PAD MATCH LINE BENCHMARK O No. 82136 C Exp. 03/31/2022 E OTASTRGISTEREEPR D AIIFLFCA I V I L O R NNEF E SSION A L GINERERobert M ic hae l Delgadill oBASIS OF BEARINGS SHEET TITLE 1 SHEET NO. 2 3 REFERENCES SHEET INDEX TITLE SHEET IMPROVEMENT PLAN STRIPING PLAN STRIPING NOTES INSTALL 8” WHITE THERMOPLASTIC CHANNELIZING LINE DETAIL 38 PER CALTRANS STANDARDS PLANS DETAIL A20D. INSTALL 4”/ 4” DOUBLE YELLOW THERMOPLASTIC MEDIAN ISLAND DETAIL 29 PER CALTRANS STANDARD PLANS DETAIL A20A. INSTALL 4” WHITE THERMOPLASTIC LANE LINES DETAIL 9 PER CALTRANS STANDARDS PLANS A20A. INSTALL 50' OF 4” WHITE THERMOPLASTIC SOLID LINES UNLESS NOTED OTHERWISE. INSTALL THERMOPLASTIC TWO-WAY LEFT TURN LANES DETAIL 32 PER CALTRANS STANDARD PLANS DETAIL A20B. INSTALL THERMOPLASTIC TYPE I 10' ARROW PER CALTRANS STANDARD PLANS A24A. INSTALL THERMOPLASTIC TYPE IV (L) ARROW PER CALTRANS STANDARD PLANS A24A. INSTALL THERMOPLASTIC TYPE IV (R) ARROW PER CALTRANS STANDARD PLANS A24A. INSTALL 12” WHITE THERMOPLASTIC CROSSWALK STRIPING PER DETAIL BASIC 1O' CLEAR PER CALTRANS STANDARD PLANS A24F. INSTALL THERMOPLASTIC LANE LINE INTERSECTION STRIPING DETAIL 40 PER CALTRANS STANDARD PLANS DETAIL A20D. REFRESH CURB WITH RED PAINT. REMOVE EXISTING GREEN PAINT, AND INSTALL RED PAINT ON CURB. REFRESH MEDIAN NOSE WITH YELLOW PAINT ON CURB FACE, AND ABUTTING CONCRETE. REMOVE EXISTING CROSSWALK, AND INSTALL 12” WHITE THERMOPLASTIC CROSSWALK STRIPING PER DETAIL BASIC 1O' CLEAR PER CALTRANS STANDARD PLANS A24F. REMOVE EXISTING "STOP" PAVEMENT MARKER, AND INSTALL THERMOPLASTIC "STOP" PAVEMENT MARKER PER CALTRANS STANDARD PLANS A24D. INSTALL 12" WHITE THERMOPLASTIC LIMIT LINE. 11 12 13 ALOSTA AVENUE 14 15 16 ALOSTA AVENUE CSL TS TS S CC C TS TS CBSD CB SD TS W W W W TS SL S TS TS WW SD CB W G CB SD S SL TS CB SD TS W W G WM SL TS E SL W W SL WM WM SL 3 C 2 2 2 6 2 2 W TS G W W 100LF 100 SF 50 SF 200 SF 200 SF 100 SF 3 50 LF 7 450 SF 17 17 15 17 1 15 16100 '50'50'38 '38'17 SL ℄ ℄ ℄℄ 12' 12'W ℄ SD T 8 8 8 BEGIN PROJECT LIMITS 7 7 16 16 50'50'50'2 250 SF 2 100 SF 2 400 SF 2 50 SF 14'10 11+00 10+00 9+00 12+00 13+00 14+00 15+00 16+00 17+00 18+00 ℄ SL TS SL C W SL W WM SL WM SL TS W SL TS S TS G G G G G G G G SL SL WM SL SL S C TSSL TSTSTS SL TS C 5 5 13112 11 4 TS WW 11 22 40 LF 200 SF 450 SF 500 SF 200 SF60 SF 17 9 100 '50'50'12 '38 '38'100 '50'50'12 '38 '38'16 ℄℄℄ 12' 12'W E 8 17 C 7 1616 2 1,000 SF 16 14'14'14'12 S 17 1 1101010 14SECTION B-B 19+00 20+00 21+00 22+00 23+00 24+00 25+00 26+00 27+00 28+00 TS WM SL G S SL WM WM WM SL WM WM WM WM SL S C C W SL TS W TS TS TS 2 2 2 5 5 5 5 W 2 2 TS WM 100 SF 200 SF450 SF500 SF 300 SF450 SF450 SF125 SF 200 SF 17 1715 1 915 7 ℄℄℄ E WW W 8 8 8 END PROJECT LIMITS 7 16 16 16 15 1614'14'5'2 100 SF 10 10 10 100 '50'50'12 '38 '38' 12'3 90 LF SECTION C-C 29+00 30+00 31+00 32+00 33+00 34+00 35+00 36+00 BENCHMARK O No. 82136 C Exp. 03/31/2022 E O T AS TRGISTEREEP R D AIIFLFCA I V I L O R NNEF E SSION A L GINERERobert M ic hae l Delgad ill oBASIS OF BEARINGS SHEET TITLE 1 SHEET NO. 2 3 REFERENCES SHEET INDEX TITLE SHEET IMPROVEMENT PLAN STRIPING PLAN SCALE: 1" = 40' 04020 40 80 CITRUSAVENUEPOWELLAVENUECALERAAVENUEBARRANCAAVENUECOLDMILL AND OVERLAY VEGETATION CITY ROW CENTER LINE EXISTING CURB AND GUTTER DRIVE APPROACH FIRE HYDRANT TRAFFIC SIGNAL LEGEND TRAFFIC SIGNAL CABINET SERVICE PEDESTAL TRAFFIC SIGNAL PULL BOXTS STREET LIGHT PULL BOXSL CATCH BASINCB WATER METERWM BACK FLOW DEVICE COMMUNICATION PULL BOXC ALOSTA AVENUE ALOSTA AVENUE G GAS VALVE BUS SHELTER STREET LIGHT POWER POLE TREE WELL TRUNCATED DOME SIGN ON POST WATER VALVE S SEWER MANHOLE SD STORM DRAIN MANHOLE W E ELECTRIC STREET LIGHT MANHOLE TRAFFIC LOOPS C COMMUNICATIONS MANHOLE ELECTRIC VAULT GUY WIRE & ANCHOR BANNER POST 1 2 3 4 6 5 7 8 9 10 11 12 13 14 15 CONSTRUCTION NOTES COLDMILL 3" AND INSTALL 3" OVERLAY OF FINISH COURSE ASPHALT PG 64-10. REMOVE & REPLACE SIDEWALK PER CITY OF AZUSA STANDARD R6-1. REMOVE & REPLACE CURB & GUTTER PER CITY OF AZUSA STANDARD R4-1 TYPE "B" REMOVE & REPLACE MEDIAN CURB PER CITY OF AZUSA STANDARD R4-1 TYPE "C". REMOVE & REPLACE DRIVE APPROACH PER CITY OF AZUSA STANDARD R5-1. REMOVE & REPLACE CROSS GUTTER PER CITY OF AZUSA STANDARD R7-1. REMOVE & CONSTRUCT ADA CURB RAMPS WITH YELLOW TRUNCATED DOME MAT TYPE PER 2018 REVISED CALTRANS STANDARD PLAN A88A, AND RECONSTRUCT ABUTTING ASPHALT CONCRETE PER CITY OF AZUSA STANDARD R11-1. REMOVE & CONSTRUCT ADJOINING CURB & GUTTER PER CITY OF AZUSA STANDARD R4-1. PROTECT IN PLACE WATER LINE. INSTALL CONCRETE BUS PAD PER STANDARD PLANS FOR PUBLIC WORKS CONSTRUCTION (GREENBOOK) 2021 EDITION STANDARD PLAN 131-3 SECTION AS NOTED ON PLAN. PROTECT IN PLACE RAISED MEDIAN. REMOVE PCC PATH AND REPLACE WITH COMMON BERMUDA SOD. PROTECT IN PLACE EXISTING CONCRETE BUS PAD. REMOVE EXISTING TRAFFIC LOOP. COORDINATE AND NOTIFY AZUSA PACIFIC UNIVERSITY CORRESPONDENT MATHEW WALLACE AT MWALLACE@APU.EDU. INSTALL YELLOW TRUNCATED DOME MAT TYPE. ADJUST UTILITY VALVE TO GRADE, PROVIDE ACCESS TO UTILITY VALVES AT ALL TIMES AND KEEP CLEAN AND CLEAR OF ALL DEBRIS. ADJUST PULL BOX TO GRADE, PROVIDE ACCESS TO PULL BOX AT ALL TIMES AND KEEP CLEAN AND CLEAR OF ALL DEBRIS. ADJUST MANHOLE COVER TO GRADE, PROVIDE ACCESS TO MANHOLE AT ALL TIMES AND KEEP CLEAN AND CLEAR OF ALL DEBRIS. QUANTITIES 4,000 TNS 4,000 SF 250 LF 40 LF 2,900 SF 450 SF 6 EA 1 EA 2 EA 7 EA 60 SF 1 EA 1 EA 1 EA 5 EA 11 EA 11 EA ALOSTA A V E N U E 16 ELECTRIC PULL BOXE 17 BUS PAD MATCH LINE TELEPHONE GAS SANITARY SEWER WATER STORM DRAIN ELECTRIC ALOSTA AVENUE ALOSTA AVENUE MATCH LINE STA 18+40 SEE BELOWMATCH LINE STA 28+50 SEE BELOWMATCH LINE STA 18+40 SEE ABOVEMATCH LINE STA 28+50 SEE ABOVE E-1 E. SPECIAL SPECIFICATIONS CONTRACT 07-LA-0-AZU; Federal-Funded Project # STPL-5112 (020) ALOSTA AVENUE STREET IMPROVEMENTS A.DESCRIPTION OF WORK AND GENERAL PROCEDURES 1. General The standard specifications for this project shall be based on the “Greenbook”, Current Edition, except as amended by these bid and contract documents. 2.Emergency Information The names, addresses and telephone numbers of the Contractor and subcontractor, or their representatives, shall be filed with the City Engineer and the City Police Department prior to beginning work. 3.Scope of the Work covered by Contract Documents The work to be done consists of furnishing all labor, materials, tools, equipment and incidental for the construction, complete in place, of those items as shown in the bid and contract documents. The work consists of: a.Additional Requirements 1)Removal of Obstructions. The Contractor shall remove and dispose of all structures, debris or other obstructions of any character to the construction of the street or road, if and as required by the City Engineer. 2)General Clean up. Prior to overlay application the Contractor shall remove all weeds and debris in the roadway including weeds growing between the street and gutter area. 3)Final Clean Up. Upon completion and before making application for acceptance of work, the Contractor shall clean up the street or road and all ground occupied in connection with the work, of all rubbish, excess materials, temporary structures and equipment; and all parts of the work shall be left in a neat and presentable condition. 4)Work Schedule. Contractor shall submit a work schedule seven (7) days prior to start of work for approval by the City Engineer. 5)Notification. The Contractor shall notify all property owners (Not less than 72 hours in advance) of days and dates that streets adjoining their property will be slurried. A form letter will be furnished by the Contractor to be approved by the City. All costs to the Contractor shall be included in the price of the bid. 6) Posting. “No Driving or Parking” signs shall be furnished by the Contractor and dated posted by the Contractor not less than 72 hours in advance and the cost included in the price of bid. All signs shall conform to City standard 7) Sweeping. The street shall be properly swept by the Contractor with a self loading broom sweeper, satisfactory to the City, just prior to the laying of slurry and the cost thereof included in the price of material. 8)Construction Yard. It shall be the Contractor’s responsibility to locate any storage sites for materials and equipment needed and such sites must be approved in advance by the Director of Public Works. When storage sites are located on private properties, the Contractor shall be required to submit to the City Engineer E-2 written approval from the owner of record authorizing the use of his property by the Contractor. 9)Sanitary Convenience. Necessary sanitary facilities for the use of workers on the job, properly secluded from public observation and in compliance with health ordinances and laws, shall be constructed and maintained in an approved manner by the Contractor and their use shall be strictly enforced by the Contractor. 10)Manhole and Water Valve Covers. The Contractor shall adjust all manholes and water valve covers to grade and ensure manholes and water valves are clear of debris. Coordination with the respective utilities is required. 11)Water Testing . The Contractor shall water test the roadway after final paving to verify proper drainage. 4.Contractor’s Duties Comply with codes, ordinances, rules, regulations, orders, and other legal requirements of public authorities which bear on performance of work. 5.CITY OF AZUSA License and Permit The Contractor shall pay for and obtain a City Business License and obtain a “No Fee” Encroachment Permit before commencing construction. 6.Allotted Working Space The Contractor shall be responsible for storing his materials and equipment as necessary. The City will not allow keeping equipment, materials, vehicles, removed items, debris, etc. within public right-of-way. 7.Maintenance of Existing Improvements The Contractor shall protect and maintain all existing improvements to remain in place. Contractor shall notify the City Engineer or his/her designee of any damage to any existing improvements as soon as practical. Contractor shall repair any damage caused by his operation to existing improvements at no cost or extra burden to the City. 8.Survey and Layout Contractor shall perform all survey and layout work. 9.Discrepancies in the Bid and Contract Documents Any discrepancies, conflicts, errors or omissions found in the Bid and Contract Document shall be promptly reported in writing to the City Engineer or his/her designee, who will issue a correction in writing. The Contractor’s shall not take advantage of any such discrepancies, conflicts, errors or omissions, but shall comply with any corrective measures regarding the same prescribed by the City Engineer or his/her designee, and no additional payment or time shall be allowed therefore, except as provided in the Standard Specifications. If discrepancies are discovered, and no specific interpretation is issued prior to the bidding, the decision regarding this interpretation shall rest with the City Engineer or his/her designee. The Contractor shall be compelled to act on the City Engineer or his/her designee’s decision as directed. In the event the installation is not in compliance with the direction of the City Engineer or his/her designee, the installation shall be corrected by and at the expense of the Contractor at no additional cost to the City. In case of such discrepancies, it is assumed that the bid included the cost for implementing/constructing the discrepancy that would have the highest dollar value. E-3 10.Errors and Omissions If the Contractor, in the course of the work, becomes aware of any claimed errors or omissions in the contract documents or in the City’s field work, it shall immediately inform the City Engineer or his/her designee. The City Engineer or his/her designee shall promptly review the matter, and if he/she finds an error or omission has been made, he/she shall determine the corrective actions and advise the Contractor accordingly. If the corrective work associated with an error or omission increases or decreases the amount of work called for in the Contract, the City shall issue an appropriate Change Order. After discovery of an error or omission by the Contractor, any related work performed by the Contractor’s shall be done at its risk unless authorized by the City Engineer or his/her designee. 11.Order of Precedence of Bid and Contract Documents In resolving conflicts resulting from conflicts, errors, or discrepancies in any of the Contract Documents, the order of precedence shall be as follows: a. Contract b. Specifications c.Drawings Within the Specifications the order of precedence is as follows: a.Addenda/Change Orders b.Special Specifications c.Instructions to Bidders d.Notice to Contractor’s e.Standard Drawings f.Referenced Standard Specifications With reference to the Drawings the order of precedence is as follows: a.Figures govern over scaled dimensions b.Detail drawings govern over general drawings c.Addenda/Change Order drawings govern over Contract Documents d.Contract Documents govern over standard drawings e.Contract Drawings govern over shop drawings 12.Notice to Proceed Notwithstanding any other provisions of the Contract, the Contractor shall not be obligated to perform any work and the City shall not be obligated to accept or pay for any work performed by the Contractor prior to delivery of a Notice to Proceed. The City’s knowledge of work being performed prior to delivery of the Notice to Proceed shall not obligate the City to accept or pay for such work. The Contractor shall provide all required contract bonds and evidences of insurance prior to commencing work at the site. 13.Contract Time/Project Schedule The Contractor shall submit a Construction Schedule to the City prior to beginning construction. No work may be started until the Schedule has been approved in writing. The work shall be scheduled to assure that construction will be completed within the specified time. The Contractor shall be held responsible for coordination of all phases of the operation so that the time schedule can be met. The date construction shall begin will be specified in a Notice to Proceed, and shall be completed by the date indicated in the E-4 construction schedule in “INSTRUCTIONS TO BIDDERS SECTION” of these bid and contract documents. Except as otherwise provided in the Special Provisions, working hours in traffic lanes will be restricted to between the hours of 8:00 PM and 4:00 AM Monday through Friday, excluding legal holidays and weekends. During periods when weather or other conditions are unfavorable for construction, the Contractor’s shall pursue only such portions of the work as shall not be damaged thereby. No portions of the work whose acceptable quality or efficiency will be affected by any unfavorable conditions shall be constructed while those conditions exist. It is expressly understood and agreed by and between the Contractor’s and the City that the Contract time for completion of the work described herein is a reasonable time taking into consideration the average climatic and economic conditions and other factors prevailing in the locality of the work. 14.Delay in Obtaining Materials No extension of time will be granted for a delay caused by the inability to obtain materials unless the Contractor either obtains advance written approval from the City Engineer or his/her designee or obtains from the supplier and furnishes to the Engineer documentary proof that such materials could not be obtained due to war, government regulations, labor disputes, strikes, fires, floods, adverse weather conditions necessitating the cessation of work, or other similar action of the elements. The Contractor is required to order materials in a timely manner as specified in the "Instruction to Bidders". 15.Record Drawings Contractor shall show, provide and record a complete “As Built” records set of blue line prints showing changes from the original drawings and specifications and the exact “as built” locations, sizes and types of equipment. Prints for this purpose may be obtained from the City. Contractor shall keep this set of drawings on the site available at all times for inspection. These drawings shall be kept up to date as the work progresses and as necessary by Contractor. Before the date of the final inspection, Contractor shall provide the “as built” prints to the City. 16.Inspection and Testing The City Engineer or his/her designee will make, or have made, such inspections and tests as he deems necessary to see that the work is being accomplished in accordance with the requirements of the Contract. In the event such inspections or tests reveal noncompliance with the requirements of the Contract, the Contractor shall bear the cost of such corrective measures deemed necessary by the City Engineer or his/her designee, as well as the cost of the subsequent reinspection and retesting. It shall be understood and agreed that the inspection or making of tests shall not constitute an acceptance of any portion of the work nor relieve the Contractor from compliance with the terms of the Contract. It shall be the Contractor’s responsibility to obtain Inspection in a timely manner prior to proceeding with any phase of construction. The Contractor shall neither allow nor cause any of its work to be covered or enclosed until it has been inspected, tested and approved by the City Engineer or his/her designee. E-5 Standard inspections shall be requested by the Contractor at least forty-eight (48) hours in advance of an anticipated inspection. Work done in the absence of prescribed inspection may be required to be removed and replaced under the proper inspection, and the entire cost of removal and replacement, including the cost of all materials which may be furnished by the City and used in the work thus removed, shall be borne by the Contractor, regardless of whether the work removed is found to be defective or not. 17.Sanitary Conditions The Engineer may from time to time prescribe rules and regulations for maintaining sanitary conditions along the work and the Contractor shall enforce observance of the same by its employees and the employees of the subcontractor’s, and, if the Contractor fails to enforce these rules and regulations, the Engineer shall have the authority to enforce them. 18.Sound Control The noise level from the Contractor’s operations between the hours of 9:00 p.m. and 6:00 a.m. shall not exceed 86 dba at the distance of 50 feet. This requirement in no way relieves the Contractor’s from responsibility for complying with local ordinances regulating noise levels. Said noise level requirements shall apply to all equipment on the job or related to the job, including but not limited to trucks, transit mixers or transient equipment that may or may not be owned by the Contractor. The use of loud sound signals shall be avoided in favor of light warnings except those required by safety laws for the protection of personnel. 19.Air Pollution and Dust Control The Contractor shall adhere strictly to Section 7-8.1 and Section 7-8.2 of the Standard Specifications for Public Works (Greenbook) throughout this entire project. 20.Water Pollution Control The Contractor shall adhere strictly to Sections 7-8, Subsections 7-8.6 and 7-8.7 of the Standard Specifications for Public Works (Greenbook) Current Edition through the entire project. The Contractor, without limitation, shall be responsible to provide and implement Best Management Practices to comply with National Pollution Discharge Elimination System (NPDES) standards and practices. The Contractor shall be responsible, to the fullest extent possible, not to permit any contaminants, including soil, to enter any drainage system. Contractors shall be responsible to be prepared to provide hay bales or similar devices to prevent erosion from being washed into the storm drain system. Contractors shall be responsible to maintain equipment so that oil, grease, gasoline, diesel fuel, et al., does not contaminate areas subject to run-off. The Contractor and its Surety shall fully indemnify the City for any pollution damage and/or cleaning costs. All construction on off-site or on-site improvements shall adhere to NPDES (National Pollution Discharge Elimination System) Best Management Practices to prevent deleterious materials or pollutants from entering the City or County storm drain systems. The following are the areas to be addressed where applicable: 1.Handle, store and dispose of materials properly. 2.Avoiding excavation and grading activities during wet weather. 3.Construct diversion dikes and drainage swales around working sites. E-6 4.Cover stockpiles and excavated soil with secured tarps or plastic sheeting. 5.Develop and implement erosion control plans. 6.Check and repair leaking equipment away from construction site. 7. Designate a location away from storm drains for refueling. 8.Cover and seal catch basins whenever working in their vicinity. 9.Use vacuum with all concrete sawing operations. 10.Never wash excess material from aggregate, concrete or equipment onto a street 11.Catch drips from paver with drip pans or absorbent material. 12.Clean up all spills using dry methods. 13.Sweep all gutters at the end of each working day. Gutters shall be kept clean after leaving construction site. 14.Call 911 in case of a hazardous spill. 15.Keep a running log of all activities in connection with the Storm Water Pollution Prevention Plan (SWPPP) 16.Name a person, on site, responsible for complying with S.W.P.P.P. Best Management Practices (BMPs). Best Management Practices shall be defined as any program, technology, process, siting criteria, operating method, measure, or device which controls, prevents, removes, or reduces pollution. The Contractor shall obtain and refer to the California Storm Water Best Management Practice Handbooks, Volume 3 Construction BMP Handbook and the County Regional Best Management Practices Handbook for Construction Activities. The Contractor shall have a minimum of two (2) readily accessible copies of each publication on the Work site at all times. The Contractor shall implement the following BMPs in conjunction with the construction operation and activities: CONSTRUCTION PRACTICES Water Conservation Practices Dewatering Paving Operations Structure Construction and Painting MATERIAL MANAGEMENT Material Delivery and Storage Material Use Spill Prevention and Control WASTE MANAGEMENT Solid Waste Management Hazardous Waste Management Contaminated Soil Management Concrete Waste Management Sanitary/Septic Waste Management VEHICLE AND EQUIPMENT MANAGEMENT Vehicle and Equipment Cleaning Vehicle and Equipment Fueling Vehicle and Equipment Maintenance E-7 VEGETATIVE STABILIZATION Scheduling Preservation of Existing Vegetation Temporary Seeding and Planting Mulching PHYSICAL STABILIZATION Geotextiles and Mats Soil Stabilizer/Dust Control Temporary Stream Crossing Stabilized Construction Roadway Stabilized Construction Entrance RUNOFF DIVERSION Sodding, Grass Plugging, and Vegetative Buffer strips Earth Dikes, Drainage Swales, and Lined Ditches Top and Toe of Slope Diversion Ditches/Berms Slope Drains and Subsurface Drains VELOCITY REDUCTION Flared Culvert End Sections Outlet Protection/Velocity Dissipation Devices Check Dams Slope Roughening/Terracing/Rounding SEDIMENT TRAPPING Silt Fences Straw Bale Barrier Sand Bag Barrier Brush or Rock Filter Storm Drain Inlet Protection Sediment Traps Sediment Basin Additional BMPs may be required as a result of a change in actual field conditions, contractor activities, or construction operations. When more than one BMP is listed under each specific BMP category, the Contractor shall select the appropriate and necessary number of BMPs within each category in order to achieve the BMP objective. BMPs for contractor activities shall be continuously implemented throughout the year. BMPs for erosion control and sedimentation shall be implemented during the period from October 15 to April 15, and whenever the National Weather Service predicts rain within 24 hours. BMPs for erosion control and sedimentation shall also be implemented prior to the commencement of any contractor activity or construction operation that may produce run-off, and whenever run-off from other sources may occur. The CITY, as a permittee, is subject to enforcement actions by the State Water Resources Control Board, Environmental Protection Agency, and private citizens. The CITY may assess the Contractor a penalty of $1,000 for each calendar day that the Contractor has not fully implemented the BMPs specified for the Contract and/or is otherwise in noncompliance with these provisions. In addition, the CITY will deduct, from the final payment due the Contractor, the total amount of any fines levied on the E-8 CITY, plus legal and staff costs, as a result of the Contractor’s lack of compliance with these provisions and/or less than complete implementation of the specified BMPs. Full compensation for the implementation of BMPs, including the construction, removal, and the furnishing of all necessary labor, equipment, and materials, shall be considered as included in the prices bid for the various items of work. Storm Water Pollution Prevention Plan (SWPPP). A Storm Water Pollution Prevention Plan (SWPPP) shall be defined as a report that includes site map(s), identification of construction and contractor activities that could pollute storm water, and a description of measures and practices to control the potential pollutants. The preparation and implementation of the SWPPP is intended to ensure that the Contractor will make every reasonable effort to prevent the pollution of water resources during the period of construction. The size and nature of this Contract place it under the regulations of the National Pollutant Discharge Elimination System (NPDES) General Permit for Storm Water Discharge Associated with Construction Activity. In the State of California, these regulations are adopted by the State Water Resources Control Board. These regulations require a SWPPP for any work where clearing, grading, and excavation result in a land disturbance of five or more acres. As a result, the Contractor shall prepare, submit to the CITY for review and approval, and implement a SWPPP for this Contract in compliance with these regulations. The handbooks specified in 7-8.6.1 shall be followed and adhered to in preparing the SWPPP. The SWPPP shall be prepared under the supervision of, and signed by, a Civil Engineer registered by the State of California. The SWPPP shall include and incorporate BMPs that address contractor activities, erosion, and sedimentation control. The SWPPP shall also include and incorporate appropriate BMPs for run-off generated by construction activities and other non-storm water sources. During all periods of construction, excavated soils which are stored on-site shall be completely covered with waterproof material and sand (or gravel) bagged or bermed in order that, in the event of a storm, no soil becomes mixed with or transported by storm water run-off. If, during construction operations, field conditions change in a manner which, in the opinion of the Engineer, significantly deviates from how the SWPPP, as approved by the CITY, addressed the current construction operation, the Engineer may direct the Contractor to revise the current construction operation and/or the SWPPP. Such directions will be made in writing and will specify the items of work for which the SWPPP is inadequate. No further work on these items will be permitted until the Contractor revises the construction operations to the satisfaction of the Engineer and/or until the Contractor submits a revised SWPPP and receives CITY approval. The Engineer will notify the Contractor of the acceptance or rejection of the revised SWPPP within seven (7)working days from the date of submittal. The SWPPP shall be submitted to the CITY for review and approval a minimum of twenty (20) working days prior to the commencement of construction operations in accordance with 6-1 of these Special Provisions. Full compensation for preparation of the SWPPP, revisions to the SWPPP, and all other related costs shall be considered as included in the prices bid for the various items of work. E-9 CONTRACTOR TO COMPLY WITH THESE REQUIREMENTS AND THE DIRECTOR OF PUBLIC WORKS DIRECTIONS DURING THE COURSE OF CONSTRUCTION. 21.Public Convenience and Traffic Control The Contractor shall be responsible to furnish, install and maintain such devices which are necessary to provide safe and efficient passage for the traveling public through the work area, for the safety of personnel present in the work area, and to minimize inconvenience to adjacent properties. Every effort shall be made by the Contractor to insure traffic safety. If in the opinion of the Director of Public Works, additional signing or delineation is required for traffic safety, then the Contractor shall furnish and place the additional signs or delineators at no additional cost to the City. Should the Contractor fail to furnish precautionary traffic control devices within one (1) hour after notification by the City, the City shall cause the placement of the necessary items or personnel and the Contractor shall be billed for said items or personnel. At the end of the Work Day the job site shall be left in a neat and orderly manner. Roadway and parking shall be made available wherever possible to the satisfaction of the Public Works Director or his/her designee. During construction the Contractor shall provide continuous access to each residence or business affected by this project to the satisfaction of the Engineer. Should any change in these requirements be necessitated by extraordinary occurrences or requirements during the execution of the work, the Contractor shall obtain prior written approval of the Engineer. In the event that services of City forces are required for the correction of traffic control conditions during hours other than the normal working hours of the City, an additional charge of $60.00 per person per hour so required shall be levied for each occurrence thereof. The Contractor shall install, maintain, and remove all temporary delineators, barricades, lights, warning signs and other facilities necessary to control traffic as specified in MUTCD, Caltrans Standard Plans and Specifications and other applicable standard Flashing Arrow Sign (FAS) are required for all lane closures. Signs, markings, striping, barricades, delineators and all materials shall conform to applicable Caltrans standards and specifications. 22.Minimum Requirements for Maintaining Traffic Flow Work shall be permitted only under the following conditions: a.The Contractor shall maintain one (1) minimum ten-foot-wide lane in each direction at all times. b.Driveways: The Contractor shall maintain access to each driveway at all times unless other arrangements have been made with each property owner, subject to approval by the Engineer. E-10 Reduction in lane requirements may be afforded only with the prior written approval of the Engineer. Traffic signs, flaggers, warning devices, safety traffic devices and electronic arrow board for diverting and directing traffic shall be furnished, installed and maintained by the Contractor through the project. Arrow boards and other devises must comply with the City of Azusa requirements for night time noise standards at adjacent private property lines. 23.No reduction in the number of lanes during Holiday Period No reduction in the number of lanes or in lane widths on any street shall be permitted during the holiday period which begins on the Monday prior to Thanksgiving and ends on the Friday following New Year's Day. 24.Temporary No Parking Parking will be restricted only for the minimum time necessary to complete on-going work. Contractor must post temporary “NO PARKING” signs a minimum of seventy-two (72)hours in advance and notify the City Engineer. Flashers, approved by the City Engineer, will also be used in pre-approved areas of construction affecting public traffic and for the public safety. 25.Street Closures, Detours and Barricades The Contractor shall notify the Public Works Director, at least ten (10) working days before closing or partially closing any street or alley. The Contractor shall notify the following agencies at least two (2) working days before closing or partially closing any street or alley: City of Azusa Public Works Department City of Azusa Police Department County of Los Angeles Fire Department Immediately upon completion of the construction work and opening or reopening of any street or alley, the three (3) parties above shall be notified. The Contractor shall install, maintain, and remove all temporary delineators, barricades, lights, warning signs and other facilities necessary to control traffic as specified in the CALTRANS MUTCD CURRENT EDITION. Flashing Arrow Sign (FAS) are required for all lane closures. Materials for a temporary facility may be provided from new or used materials. If used materials are provided, they shall be sound, in good condition and otherwise meet the requirements of new materials. All traffic control devices shall be free of graffiti, and the Contractor shall be responsible to immediately clean and/or replace any device to the satisfaction of the Engineer. The Contractor will be allowed no more than one (1) work day to remove graffiti. All traffic delineators used at night shall display two white retro-reflective bands. The upper band shall be a minimum of 3", but not more than 4", from the top and shall be 6" wide and the lower band shall be 4" wide. The two bands shall be separated by a minimum 2" space. Flashers excerpted from; CALTRANS MUTCD CURRENT EDITION, CALIFORNIA SUPPLEMENT, May 20, 2004 PART 6 TEMPORARY TRAFFIC CONTROL E-11 Section 6F.77 Flashing Warning Beacons Standard: The beacon lens shall have a visible diameter of 300 mm (12 in) and shall conform to Department of Transportation’s standards for signal lenses, and the lighting unit shall have a visor and back plate or other suitable means of providing adequate contrast. The mounting height shall be between 1.8 m (6 ft) and 3 m (10 ft), measured from the bottom of the base to the center of the lens. 26. Street Excavations All excavations shall comply with and the Contractor’s attention hereby is directed to the following supplemental requirements for street excavations. Every person making an excavation cut or fill in or under a street shall restore the surface thereof in accordance with the provisions of this section. Every person making an excavation, cut or fill in or under a street shall, until the permanent pavement is replaced: 1) Maintain the surface of the backfill or of the temporary pavement at an elevation equal to that of the adjoining street surface and in a manner safe for vehicles and pedestrian traffic. 2) Place and maintain barriers at each end of excavation, cut or fill and at such places along the excavation, cut or fill as may be necessary to prevent accidents, but with a maximum interval of one hundred (100) feet; and shall place and maintain a sign on every such barrier with letters not less than three (3) inches in height, which sign shall state the name of the person making the excavation. 3) Place and maintain warning lights at each end of such excavation, cut or fill and at intervals of not less than fifty (50) feet along the sides thereof from sunset each day to sunrise of the next day. A fee of Ten Dollars ($10.00) per day shall be charged such person for each barricade or warning light placed or replaced by the City where this Article is violated by the absence of said barricades or warning lights. 4) Place and maintain any and all signs, warning signs, detour signs and/or directional signs as required by the project specifications or as required by the Public Works Director or his/her designee. A fee of Ten Dollars ($10.00) per day shall be charged such person for each such sign placed or replaced by the City where this Article is violated by the absence of said signs. 5) In the event any temporary or sub-paving is provided and traffic is allowed to drive upon such temporary sub-paving, all striping or other pavement markings which existed in that location prior to the start of work shall be replaced or changed as required by the Public Works Director. A fee of Ten Dollars ($10.00) per square foot of paint and Five Dollars ($5.00) for each raised marker shall be charged such person for any traffic striping or pavement markings maintained or replaced by the City where this Article is violated by the absence of said striping and markings. All traffic control devices shall conform to the latest edition of the State of California Traffic Manual. 6) Maintain a telephone or telephones where he can be reached twenty-four (24) hours a day and shall leave the number of such telephone or telephones with the Public Works Director and the Watch Commander of the AZUSA Police Department. 7) Maintain safe crossings for vehicle and pedestrian traffic at all street intersections and shall maintain safe crossing for pedestrians along such excavations, cut or fill at intervals of not less than six hundred (600) feet. E-12 8)Place all materials excavated compactly alongside the trench and in such a manner as to cause as little inconvenience as possible to vehicle and pedestrian traffic. If such street is not wide enough to hold the excavated material without the use of the adjacent ADA RAMPS, such person shall erect a tight board fence upon and along such ADA RAMPS and maintain thereon a passageway for pedestrian traffic at least four (4) feet in width. 9)Maintain all adjacent gutters free and unobstructed for the full depth of the adjacent curb and for at least one (1) foot in width measured from the face of such curb at the intersection of the curb and the street; and whenever a gutter crosses an intersecting street, shall provide and maintain an adequate waterway. 10)Provide access from the street to all fire hydrants and watergates and to abutting property owners unless their consent to the contrary is first obtained. 11)Keep at least one-half (½) of the street open at all times for vehicular traffic. 27. Excavation - Changed Conditions Pursuant to Section 7104 of the Public Contract Code, for any trenches or other excavations that extend deeper than four feet below the surface: The Contractor shall promptly, and before the following conditions are disturbed, notify the Engineer in writing, of any: (a)Material that the Contractor believes may be material that is hazardous waste, as defined in Section 25117 of the Health and Safety Code that is required to be removed to a Class I, Class II, or Class III disposal site in accordance with provisions of existing law. (b) Subsurface or latent physical conditions at the site differing from those indicated. (c)Unknown physical conditions at the site of any unusual nature, different materially from those ordinarily encountered and generally recognized as inherent in work of the character provided for in the contract. The Engineer shall promptly investigate the conditions, and if he finds that the conditions do materially so differ, or do involve hazardous waste, and cause a decrease or increase in the Contractor's cost of, or the time required for, performance of any part of the work shall issue a change order under the procedures described herein. In the event that a dispute arises between the City and the Contractor whether the conditions materially differ or involve hazardous waste, or cause a decrease or increase in the Contractor's cost of, or time required for, performance of any part of the work, the Contractor shall not be excused from any scheduled completion date provided for by the Contract, but shall proceed with all work to be performed under the Contract. The Contractor shall retain any and all rights provided either by Contract or by law which pertain to the resolution of disputes and protests between the contracting parties. 28.Utility Companies Coordination The Contractor shall provide coordination with all the utility companies involved and shall provide protection from damage to their facilities. The Contractor shall be responsible for repair or replacement to said facilities made necessary by its failure to provide required protection. E-13 The Contractor shall notify all utility agencies and owners of all facilities within the area of construction a minimum of five (5) work days in advance of performing any work within said area. The Contractor shall protect all utilities and other improvements which may be impaired during construction operations. It shall be the Contractor's responsibility to ascertain the actual location of all existing utilities, including service laterals, and other improvements indicated on the drawings that will be encountered in its construction operations, and to see that such utilities or other improvements are adequately protected from damage due to such operations. The Contractor shall take all possible precautions for the protection of unforeseen utility lines to provide for uninterrupted service and to provide such special protection as may be directed by the Engineer. If in the course of construction the Contractor damages a sewer lateral or water lateral, it shall be responsible to completely expose said lateral from the main line to the point of connection at private property to verify integrity of all joints to the satisfaction of the Inspector. This shall not be considered to be extra work and no extra costs shall be allowed therefore. 29.Graffiti Removal It shall be the Contractor's responsibility to completely remove all "construction graffiti" (spray paint or other marking for utilities, survey points and construction limits) prior to acceptance of the work as completed. 30. Materials Material Specifications: Whenever any material is specified by name and number thereof, such specifications shall be deemed to be used for the purpose of facilitating a description of the materials and establishing the quality of the materials to be used. All materials shall be new and the best of their class and kind. No substitution will be permitted which has not been approved in writing by the Public Works Director or his/her designee. Material List: A complete material list shall be submitted prior to performing any work. Catalog data and full descriptive literature and manufacturer's specifications and installation instructions shall be submitted whenever the use of items different than those specified is requested. Approval of Substitutes: Approval of any items, alternates or substitutes indicates only that the product(s) apparently meet the requirements of the drawings and specifications on the basis of the information and/or samples submitted. Contractor's Responsibility: Manufacturer's warranties shall not relieve the Contractor of liability under these Specifications. Such warranties only shall supplement the Contractor's responsibility. The Public Works Director or his/her designee, may at his or her option, require a manufacturer's warranty on any product offered for use. 31.Solid Waste Management and Recycling Plan The contractor shall submit a Solid Waste Management and Recycling Plan to the City for review and approval prior to issuance of a demolition permit and/or grading permit for the project. Said plan shall indicate that the permittee/contractor shall provide E-14 documentation such as receipts from landfills, salvage and recycling facilities upon completion of the demolition/construction. Said plan shall identify: A.Types of materials for recycling, reuse or sorting B.Estimated quantities C.Separation requirements D.On site storage E.Transportation methods F. Destinations G.Plan manager (contractor’s representative) Prior to issuance of a demolition and/or grading permit, the permittee/contractor shall contact the California Integrated Waste Management Board (recycling hotline 800-553-2962) to obtain an approved recycler (processor and/or receiver) for demolition and construction waste. At the minimum the contractor shall recycle each of the following demolition and construction waste materials: Asphalt paving: 75% Concrete and concrete masonry units: 75% Non-lead based painted wood wastes (dimensional lumber and broken crates and pallets): 50% Metals: 60% Toilets: 75% Appliances: 75% Copper cable/wire: 50% Transformers and ballasts: 100% Fluorescent lamps: 100% Glass: 50% Unpainted gypsum board: 50% A minimum of 50% of the total weight of the waste (demolition and construction wastes) shall be diverted from landfill. B.REMOVALS AND GRADING 1. Removals 1.1 All material removed from the project shall be disposed of by the Contractor in an acceptable manner in an area approved by the Public Works Director. The Contractor shall strictly adhere to the requirements of Section 300-1.3.1 and 300- 2.6 of the Standard Specifications to avoid, to the fullest extent possible, contamination of any drainage system. Removals shall include, but not be limited to, all excess excavation material, trees and plants, debris, interfering portions of curb, gutters, P.C.C. and asphalt concrete (including base, where applicable), pipes, traffic signals and appurtenances, and miscellaneous items as shown on the Plan. a.Contractor shall not start any removal work unless it is prepared to perform reconstruction work within 24 hours of the time removals were begun, unless otherwise approved by the Engineer. b.Contractor shall not remove on-site improvements until it is prepared to construct the adjacent street section and shall promptly restore all such improvements as applicable, upon completion of the adjacent street work. E-15 1.2 A.C. and P.C.C. Pavement and P.C.C. Curb and/or Gutter, Walk and Driveways. Unless otherwise specified on Plans, all improvements to be removed must be sawcut. Complete removal of base shall be included as a part of the removal of these items and shall be included in the bid price therefor. Existing base may be reused if it conforms to the requirements of the Standard Specifications. 1.3 Miscellaneous Removals and Relocations. This item shall include all removals not specifically listed in the Bidder's Proposal or otherwise covered by these Specifications such as all necessary relocations and restorations of valve covers, signs and other items, whether shown on the Plans or not, and as necessary to complete the improvements. Contractor shall be responsible to review the project site prior to bidding and to include all such work, whether or not shown on the plan, in its bid prices for this item. 1.4 Limits. The Contractor shall meet with the Inspector prior to making removals to verify the limits of removals and the locations of joins, to establish smooth joins and to assure proper drainage. The Contractor may make minor changes in the location of joins and the limits of removals, provided a smooth join and proper drainage shall be achieved and it has obtained prior written approval from the inspector. 1.5 Existing Pavement Sections. The thicknesses of existing AC and PCC pavement and base sections may vary. Thicknesses, if shown, are intended to indicate the approximate quantities for removals and are in no way guaranteed. No extra payment shall be allowed for variances found in the field. 2. Earthwork 2.1 Excavation. Excavation shall include removing, hauling, disposing and placing in fill embankment all materials below the existing base to the subgrade elevations indicated on the plan. Earthwork, subgrade preparation and fine grading shall conform to the applicable requirements of Section 300-2 and other pertinent sections of the Standard Specifications. The Contractor shall be responsible to meet grades shown on the plan, including removal of excess excavation, import of top soil and structural backfill, as applicable. The City neither warrants nor implies that there will be an earth balance on this project. Attention is directed to the Standard Specifications regarding the protection and preservation of existing soil and fences during excavations. The Contractor shall use temporary shoring or other protective methods to support these improvements and insure that no damage will result to them by virtue of the Contractor's work. Full compensation for doing all work involved in protecting and preserving improvements on private property shall be considered as included in various bid prices, and no additional compensation will be allowed therefor. 2.2 Unsuitable Material. If unsuitable material is found, the Contractor shall remove said material to the limits to be determined by the Engineer and shall replace said material with select fill or base material, as to be determined by the Engineer. E-16 3.Subgrade Preparation 3.1 Section 301-1 of the Standard Specifications is hereby supplemented by the following section: a.Contractor shall immediately review the site to discover all surface improvements, including all utility vaults, manholes, valve covers, pull boxes, and other culture, which may or may not be shown on the plans. Contractor shall be responsible to make minor adjustments to the subgrade as necessary to join. b.Contractor shall be responsible to report any discrepancies or problems to the Inspector immediately and shall be responsible to plan and schedule its operations in such a manner so as not to create a delay should a review be required by the Engineer. c.Contractor shall be responsible to adjust pull boxes and valve covers to grade, if required, subject to the approval of the utility company. d.Adjustment of Valve Covers to Grade. Contractor shall be required either to remove valve covers below the depth to be removed and restore said covers to finish grade upon completion of each day's paving or to conduct its operations in such a manner as to not disturb said items. The Contractor, at its own expense, shall be responsible to repair or replace any valve covers damaged by its operations. 4. Soils Compaction Testing All soils compaction testing will be done by a licensed geotechnical engineer furnished and paid for by the Contractor and approved by the City. Soils compaction testing will be done for all footings and foundations prior to placement of rebar or concrete; for subgrade preparation, treated materials, and pacement of base materials and roadway resurfacing per sections 301 and 302 of the latest Greenbook, Standard Specifications for Public Works Construction. For pipeline construction, soil compaction testing will be done at 100-foot intervals at the bottom of the trench prior to placement of pipe bedding; at the top of the pipe bedding above the pipe; every two vertical feet of trench backfill; at the top of the trench backfill, which sould be the bottom of the pavement section; and at the top of the aggregate base prior to pavement construction. C.CONCRETE AND ASPHALT CONCRETE 1.P.C.C. CONSTRUCTION 1.1 General a.Where new construction joins existing construction, the new work shall be made to match the existing concrete in grade, color, finish and scoring as nearly as practicable. E-17 b.Contractor shall construct and install a two-inch (2") wide joint filled with Joint Sealing compound, at all joins between concrete pavement and asphalt concrete pavement in conformance with the manufacturer's instructions for use. The Joint Sealing compound shall conform to Section 201-3 of the Standard Specifications. The Contractor shall obtain approval for the proposed sealing compound and method of application from the Public Works Director prior to use. All excess sealing compound shall be thoroughly cleaned up and removed. 1.2 Sidewalk and Wheelchair Ramps. Shall be constructed in accordance with Section 303-5 of the Standard Specifications. 1.3 Curb, curb and Gutter, Valley Gutter, driveways. Curb and gutter shall be constructed with standard forms or with slip-forms per Section 303-5.2 of the Standard Specifications. Modify height to match existing curb & gutter at the join point and match top of sidewalk where the sidewalk is adjacent to curb. All grading associated with the construction of sidewalk, curb, Curb & gutter, driveway shall be included in the unit bid price of the corresponding item Ramps to be constructed as part of a driveway would be considered as part of the driveway and no additional cost would be allowed 1.4 Protection. The Contractor shall be responsible to protect all new concrete work from being etched, scratched or otherwise marked following placement thereof. If new concrete work is marked, the Contractor shall replace it at his/her expense in accordance with Section 300-1.3 of the Standard Specifications. 2.ASPHALT CONCRETE 2.1 Permanent Pavement. Asphalt pavement shall conform to the provisions of Subsections 203-6 and 302-9 of the Standard Specifications. 2.2 Temporary Pavement. Any drop-offs on the pavement of over 1" that will remain overnight shall be ramped with temporary AC pavement. All trenches and travel lanes must be paved with temporary AC until permanent pavement has been constructed. 2.3 Tack Coat. A tack coat shall be applied between base and finish courses when the finish course is not placed immediately after the base course, and the existing paved surfaces where new asphalt concrete overlaps existing pavement or abuts existing pavement along cut trench edges or curbs. 2.4 Payment. There shall be no payment for furnishing installation, maintenance, removal or disposal of temporary AC pavement, and all costs thereof shall be absorbed in bid prices for work to which the temporary pavement is appurtenant. 3.BASE 3.1 Material Specification. Aggregate base for pavement, curb, gutter and other improvements shall be Crushed Aggregate Base and shall conform to Section E-18 200-2 of the Standard Specifications. Construction shall conform to Section 301- 2 of the Standard Specifications. D.CHANGES TO THE CONTRACT 1.CHANGES IN CONTRACT SCOPE OF WORK A.Without invalidating the Contract and without notice to sureties or insurers, the City may at any time, or from time to time order Extra Work, delete Work or otherwise revise the Contract Scope of Work. In revising said Scope of Work, the City shall have the right and the authority to make minor changes in the Work which can be prosecuted by the Contractor without extra cost so long as the Work is not inconsistent with the purpose and intent of the Bid and Contract Documents. The City reserves the right to increase or decrease the amount of any quantity shown and to delete any item from the contract and pay the contractor at the bid unit prices so long as the total amount of change does not exceed 50% (plus or minus) of the individual bid item quantity, and 40% (plus or minus) of the total bid amount. If the change exceeds these percentages, a change order may be negotiated to adjust unit bid prices. B.Extra Work, where performed, shall be governed by all applicable provisions of the Contract Documents, as well as any additional requirements specifically identified as part of the Extra Work. C.Changes to the Contract Scope of Work will be authorized by Field Directive, Contract Change Order, or similar written direction issued to the Contractor by the City. Except for emergencies endangering life, limb, or property, no Extra Work shall be performed unless such work has been authorized in written by the City. D.The Contractor shall prosecute the work associated with a Field Directive, Contract Change Order, or similar written direction in a timely manner. E.If the Contractor believes that a Field Directive causes an increase or decrease to either the Contract Sum or the Contract Time, the Contractor may submit a Change Order Request to the City. F.If the City believes that a Field Directive has caused a decrease to either the Contract Sum or the Contract Time, the City shall process a Contract Change Order for said decrease in Contract Sum or Contract Time. G.If the Contractor accepts a Contract Change Order that does not include a time extension, the Contractor waives any claim for a time extension to the Contract Completion Date for the work covered by that Contract Change Order. H.Extra Work performed by the Contractor without written authorization from a Field Directive, Contract Change Order, or other similar written directive will not entitle the Contractor to an increase in the Contract Sum or a time extension to the Contract Completion Date. 2.CHANGES IN CONTRACT PRICE E-19 A.Whenever a revision to the Contract Scope of Work is ordered by the City results in a change in Contract Sum, the cost of the work affected by such change will be added to or deducted from the Contract Sum, by a fair and reasonable valuation, which shall be determined by one or more of the following: 1.By unit price accepted by the City as stated in the Contract Documents. 2.By unit prices subsequently fixed by agreement between the Contractor and the City. [See also 3(D) below.] 3.By an acceptable lump sum proposal from the Contractor. [See also 3(D) below.] 4.By Force Account as described in Section 4, Force Account Payment Procedures below when directed in writing by the City. B.The Contractor’s Change Order Request shall include any change in Contract Time, and shall be signed by the Contractor. C.The City will review the Contractor’s Change Order Request and negotiate with the Contractor an equitable change in Contract Sum or Contract Price in accordance with Section 3, Negotiated Contract Change Orders below. The change in Contract Sum agreed upon, and any change in Contract Time agreed upon, shall be incorporated into the Contractor’s final Change Order Request. D.All Contract Change Orders shall be signed by the Contractor and the City. By signature on the Contract Change Order, the Contractor acknowledges that the adjustments to the Contract Sum and the Contract Time contained in the Contract Change Order are to the full satisfaction and accordance of the Contractor, and that payment in full so waives any right to claim any further cost and/or time impacts at any time during and after the completion of the Contract for the changes encompassed by said Contract Change Order. E.After there is agreement, the City will prepare and process a Contract Change Order. All Contract Change Orders must be approved by the City in writing before the Contract Change Order can be executed and the work can be authorized. F.Should the Contractor fail to prepare and submit a Change Order Request for a decrease in Contract Sum, a decrease in Contract Price, or both associated with a decrease in the Contract Scope of Work within a timely manner, but in no case more than twenty (20) working days after the Contractor is directed by the City, or the Construction Manager acting on behalf of the City, to delete said work, the City shall process a unilateral Contract Change Order in accordance with Section 4, Force Account Payment Procedures below. 3.NEGOTIATED CONTRACT CHANGE ORDERS A.Whenever a revision to the Contract Scope of Work results in a potential difference in Contract Sum, the Contractor shall submit in the form prescribed by the City, an itemized breakdown of Contractor and subcontractor direct costs, E-20 including labor, material, equipment, and approved services, pertaining to such revised work with complete supporting data for the quantities and prices quoted. Labor documentation shall include, but not be limited to, time cards for all employees of the Contractor and its Subcontractors performing all additional labor. This information shall be submitted by the Contractor to the City as part of a Change Order Request. B.Where the Contractor’s Change Order Request includes costs submitted from any subcontractor, at any tier, for labor, material, equipment, and approved services, the Contractor shall be solely responsible for verifying the accuracy of said subcontractor costs in accordance with applicable law and the Contract Documents prior to submitting the Change Order Request to the Construction Manager. C.The Contractor’s direct costs shall be limited to the following: 1.Payroll costs for workers and foremen, including wages, fringe benefits as established by negotiated labor agreements or Federal or State prevailing wages, Workers’ Compensation and Labor insurance, and labor taxes as established by Law. No other fixed labor burdens will be considered, unless approved in writing by the Construction Manager. The Contractor’s direct costs shall not include any costs associated with documenting employee labor hours associated with any revision in Contract Scope of Work as all such indirect costs form a part of the Contractor’s overhead expense. 2.The cost of materials, including sales tax, if paid for by the Contractor or its subcontractor, in such work as can be substantiated by documentation considered acceptable to the Construction Manager. 3.The cost of equipment based on fair rental or ownership value as accepted by the Construction Manager. The rates for rented or contractor-owned equipment shall not exceed the rates as published in the State of California, Business, Transportation, and Housing Agency, Department of Transportation, Construction Program, Labor Surcharge & Equipment Rental Rates, latest Edition. For equipment, rental or equivalent rental cost will be allowed for only those days or hours during which the equipment is in actual use. 4.The cost of incidentals directly related to such work. The direct costs shall not include any labor or office costs pertaining to the Contractor’s Managers or Superintendents, its office and engineering staff, its office facilities, or anyone not directly employed on such work, nor the cost of small tools as all such indirect costs form a part of the Contractor’s overhead expense. D.Under the methods described in Paragraphs 2(A)(2) and 2(A)(3) above, the maximum percentage which will be allowed for the Contractor’s combined overhead and profit shall be limited to the following: 1.For work by its own organization, the Contractor may add the following E-21 percentages: a.Direct Labor 10 percent (10%) b. Materials 5 percent (5%) c.Equipment (owned or rented) 5 percent (5%) 2.For all such work done by subcontractors, such subcontractor may add the same percentages as for the Contractor in Paragraph 3(D)(1) above to its actual net increase in costs for combined overhead and profit. The Contractor may add up to five percent (5%) of the subcontractor’s total for its combined overhead and profit. 3.For all such work done by subtier-subcontractors, such subtier- subcontractors may add the same percentages as for the Contractor as listed in Paragraph 3(D)(1) above to its actual net increase in costs for combined overhead and profit, and the subcontractor may add up to five percent (5%) of the subtier-subcontractor’s total for its combined overhead and profit. The Contractor may add up to five (5%) percent of the subcontractor’s total for its combined overhead and profit. 4.To the total of the actual costs and fees allowed herein, not more than two percent (2%) shall be added for additional bond and insurance costs. E.The above fees represent the maximum limits which will be allowed, and they include all and any costs, markups, profits, etc. associated with the preparation and performance and completion of the work. F.When both additions and credits are involved in any one Contract Change Order, the combined overhead and profit shall be figured on the basis of the net increase, if any, for each area of work; i.e., labor, material, equipment, approved services, and subcontractors. The amount of credit to be allowed by the Contractor to the City for any such change which results in a net decrease in the Contract Sum will be the amount of the actual net decrease and a credit in accordance with the markups allowed under the use of the method for Force Account Payment. G.The Contractor shall not claim for anticipated profits on work that may be omitted. 4.FORCE ACCOUNT PAYMENT PROCEDURES A.If either the amount of work, payment, or time extension for a Contract Change Order cannot be determined or agreed upon beforehand, the City may direct by a Field Directive or Contract Change Order that the Contractor perform a revision to the Contract Scope of Work on a Force Account basis. For the actual work performed, the Contractor’s payment will be made for the documented actual cost of the following: 1.Payroll costs. (See Paragraph 3(C)(1) above for the definition of Direct Labor Payroll Costs.) 2.Material costs. (See Paragraph 3(C)(2) above for the definition of Material and Installed Equipment costs.) E-22 3.Equipment costs. (See Paragraph 3(C)(3) above for the definition of Equipment costs.) 4.Additional bonding costs. [See Paragraph 4(B) below.] 5. Additional insurance costs. [See Paragraph 4(B) below.] B.To the preceding costs, there shall be added the following fees for the Contractor, subcontractor, or subtier-subcontractor actually performing the work: 1.For work by its own organization, the Contractor may add the following percentages: a.Direct Labor 20 percent (20%) b. Materials 5 percent (5%) c.Equipment (owned or rented) 5 percent (5%) 2.To the total of the actual costs and fees allowed hereunder, not more than two percent (2%) shall be added for additional bonding and insurance costs for. C.For work performed by an approved subcontractor, the Contractor may add to the total of the actual costs and fixed fees allowed under the preceding paragraph an additional fixed fee of five percent (5%) of said total. No further compensation will be allowed for the Contractor’s administration of the work performed by the subcontractor. D.For work performed by a subtier-subcontractor, the subcontractor may add to the total of the actual costs and fixed fees allowed under the preceding paragraph an additional fixed fee of five percent (5%) of said total. No further compensation will be allowed for the subcontractor’s administration of the work performed by the sub-subcontractor The Contractor may add to the total of the actual costs and fixed fees allowed under this paragraph an additional fixed fee of five percent (5%) of said total. No further compensation will be allowed for the Contractor’s administration of the work performed by the subcontractor. E.The added fixed fees shall be considered to be full compensation, covering the cost of general supervision, overhead, profit, and any other general expense. The above fixed fees represent the maximum limits which will be allowed, and they include the Contractor’s and all subcontractors’ indirect home office expenses and all costs for cost proposal preparation and record keeping. F.The City reserves the right to furnish such materials and equipment as it deems expedient, and the Contractor shall have no claim for profit or added fees on the cost of such materials and equipment G.For equipment under Paragraph 4(A)(3) above, rental or equivalent rental cost will be allowed for only those days or hours during which the equipment is in actual use. The rates for rented or contractor-owned equipment shall not exceed the rates as published in the State of California, Business, Transportation, and Housing Agency, Department of Transportation, Construction Program, Labor Surcharge & Equipment Rental Rates, latest Edition. The rental cost allowed for E-23 equipment will, in all cases, be understood to cover all fuel, supplies, repairs, ownership, mobilization, and incidental costs, and no further allowances will be made for those items, unless specific agreement to that effect is made. H.Prior to the commencement of Force Account work, the Contractor shall notify the City of its intent to begin work. Labor, equipment and materials furnished on Force Account work shall be recorded daily by the Contractor upon report sheets furnished to the Contractor by the City. The reports, if found to be correct, shall be signed by both the Contractor and the City, and a copy of which shall be furnished to the City no later than the working day following the performance of said work. I.The daily report sheet shall thereafter be considered the true record of Force Account work provided. If the City does not agree with the labor, equipment and/or materials listed on the Contractor’s daily Force Account report, the Contractor and City shall sign-off on the items on which there is agreement. The Construction Manager shall then review the items of disagreement, and will advise the Contractor, in writing, of its determination. If the Contractor disagrees with this determination, it shall have the right to file a claim notice in accordance with Section “Claims and Resolution of Claims”. J.The Contractor shall maintain its records in such manner as to provide a clear distinction between the direct costs of work paid for on a Force Account basis and the costs of other operations. K.To receive partial payments and final payment for Force Account work, the Contractor shall submit, in a manner approved by the City, detailed and complete documented verification of the Contractor’s and any of its subcontractor’s actual costs involved in the Force Account pursuant to the associated Field Directive or Contract Change Order. Such costs shall be submitted within thirty (30) days after said work has been performed. No payments will be made for work billed and submitted to the Construction Manager after the thirty (30) day period has expired. L.The Contractor’s Force Account invoice shall itemize the materials used and shall cover the direct costs of labor and the charges for equipment rental, whether furnished by the Contractor, subcontractor, or other forces. The invoice shall be in a form acceptable to the Construction Manager and shall provide names or identifications and classifications of workers, the hourly rate of pay and hours worked, a copy of all time cards, and the size, type, and identification number of equipment and hours operated. Material charges shall be substantiated by valid copies of vendor’s invoices. M.When both additions and credits are involved in any one Contract Change Order, the combined overhead and profit shall be figured on the basis of the net increase, if any. The amount of credit to be allowed by the Contractor to the City for any such change which results in a net decrease in cost will be the amount of the actual net decrease and a credit in accordance with the markups allowed under the use of the method described in this Section. The Contractor shall not claim for anticipated profits on work that may be omitted. 5.UNIT PRICE ADJUSTMENTS DUE TO INCREASED OR DECREASED QUANTITIES E-24 A.The unit prices as stated in the Bid Proposal and as negotiated in any Contract Change Order shall apply to one hundred percent (100%) of the quantity indicated to be the estimated quantity for the Bid item, plus or minus twenty-five percent (25%). 6.DIFFERING SITE CONDITIONS A.Pursuant to Public Contract Code Section 7104, the Contractor shall promptly, and before such conditions are disturbed, notify the City in writing, if any of the following is encountered: 1.Material at the Project Site that the Contractor believes may be hazardous waste, as defined in Section 25117 of the Health and Safety Code, and that is required to be removed to a Class 1, Class 11, or Class III disposal site in accordance with provisions of existing law. 2.Subsurface or latent physical conditions at the Project Site that differs from those indicated in the Contract Documents. 3.Unknown physical conditions at the Project Site of any unusual nature which differs materially from those ordinarily encountered, and which is generally recognized as inherent in work of the character provided for in the Contract Documents. B.Upon notification the City shall promptly, investigate the conditions observed by the Contractor. If the City finds that the conditions do materially differ from the Bid and Contract Documents, or do involve hazardous waste, and do cause a decrease or increase in the Contractors cost of, or the time required for, prosecution of any part of the work, the City shall cause to be issued a Contract Change Order under the procedures provided for Contract Change Orders. C.In the event that a dispute arises between the City and the Contractor concerning whether the conditions materially differ, or involve hazardous waste, or cause a decrease or increase in the Contractors cost of, or time required for, prosecution of any part of the work, the Contractor shall not be excused from any scheduled Contract Completion Date provided for by the Contract, but shall proceed with all work to be performed under the Contract. The Contractor shall retain any and all rights provided either by Contract or by law which pertain to the resolution of disputes and protests between the City and the Contractor and in accordance with Section “Claims and Resolution of Claims”. No claim of the Contractor under this clause shall be allowed unless the Contractor has given the required notice. E.CLAIMS AND RESOLUTION OF CLAIMS 1.CLAIMS A.If the Contractor disagrees with the City’s decision, or in any case where the Contractor deems additional compensation or a time extension to the Contract period is due the Contractor for work or materials not covered in the Contract or which the City has not recognized as extra work, the Contractor shall notify the City, in writing, of its intention to make a claim. E-25 B.Claims pertaining to decisions shall be submitted in writing to the City within five (5) days of the Contractor’s notification of the City’s decision. C.All other claims notices for extra work shall be filed in writing to the Construction Manager prior to the commencement of such work. Written notice shall use the words “Notice of Potential Claim”. Such Notice of Potential Claim shall state the circumstances and the reasons for the claim, and the estimated amount for the claim. No claim for additional compensation or extension of time for a delay will be considered unless the provisions of these Specifications for Delays and for Time Extensions are complied with. No claim filed after the date of final payment will be considered. D.It is agreed that unless notice is properly given, the Contractor shall not recover costs incurred by the Contractor as a result of the alleged extra work, changed work or other situation which had proper notice been given would have given rise to a right for additional compensation. The Contractor should understand that timely notice of potential claim is of great importance to the City, and is not merely a formality. Such notice allows the City to consider preventative action, to monitor the Contractor’s increased costs resulting from the situation, to marshal facts, and to plan its affairs. Such notice by the Contractor, and the fact that the City has kept account of the cost as aforesaid, shall not in any way be construed as proving the validity of the claim. 2.RECORDS OF DISPUTED WORK A.In proceeding with a disputed portion of the Work, the Contractor shall keep accurate records of its costs and shall submit to the City, a daily summary of the hours and classification of equipment and labor utilized on the disputed work, as well as a summary of any materials or any specialized services which are used. 3.SUBMISSION OF CLAIM COSTS A.Where the Contractor disagrees with any decision of the City, or where the Contractor believes that it has not been properly compensated for a Contract Change Order, or where the Contractor believes that compensation is due for a Field Directive, the Contractor shall submit a claim in accordance with the following schedule: 1.To dispute a decision made by the City, the Contractor shall submit to the City a claim within five (5) working days of the disputed decision. 2.The Contractor shall keep accurate records of its costs of disputed work, and shall submit to the City daily summary of the hours and classification of equipment and labor utilized on the disputed work, as well as a summary of any materials or any specialized services which are used. Such information shall be submitted to the City at the end of the following working day of the day the disputed work is performed by the Contractor. Receipt of such information by Construction Manager shall not be construed as an authorization for or acceptance of the disputed work. A total final claim amount shall be submitted to the City within five (5) E-26 working days of completion of the disputed work. The total final claim submittal shall include the daily summaries previously submitted. B.Claims shall include an itemized breakdown of the Contractor’s and subcontractor’s direct costs, including labor, material, equipment, and approved services, pertaining to such disputed work with complete supporting data for the quantities and prices quoted. Labor documentation shall include, but not be limited to, time cards for all employees of the Contractor and its Subcontractors performing all additional labor. This information shall be submitted by the Contractor to the City as part of a Change Order Request. C.In the event that the City determines that a claim is just, the City shall be allowed to pay for the disputed work in accordance with Section “Changes to the Contract”. 4.CLAIMS MEETINGS A.From time to time the City may call a special meeting to discuss outstanding claims should the City deem this of possible help. The Contractor shall cooperate and attend such meetings prepared to discuss its claims, making available the personnel necessary for resolution, and all documents which may reasonably be requested by the Construction Manager. 5.RESOLUTION OF CLAIMS A.For all contracts awarded during the effective dates of Public Contract Code Section 20104, where claims cannot be resolved between the parties, claims for three hundred and seventy five thousand dollars ($375,000) or less shall be resolved pursuant to the provisions of that code section. B.Unless this Contract provides otherwise, all claims, counterclaims, disputes, and other matters in question between the City and the Contractor that are not resolved between the City and the Contractor and are not governed by Public Contract Code 20104 shall be decided by a court of competent jurisdiction. C.Arbitration shall not be used for resolution of these disputes. Should either party to this Agreement bring legal action against the other, the case shall be handled in the California County where the work is being performed. Page 1 of 9 ALOSTA RESURFACING PROJECT TECHNICAL SPECIFICATIONS PROJECT NO. STPL-5112(020) Date: June 15, 2021 ALL WORK SHALL CONFORM TO THE STANDARD PLANS & SPECIFICATIONS OF THE CITY OF AZUSA’S LATEST EDITION, AND THE STANDARD PLANS & SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION (GREEN BOOK) LATEST EDITION. A COPY SHALL BE ON SITE AT ALL TIMES. ALL WORK SHALL BE SUBJECT TO CITY PUBLIC WORKS INSPECTOR’S ACCEPTANCE AS A CONDITION OF COMPLETION OF WORK BY THE CONTRACTOR. ORDER OF WORK: • A project schedule shall be submitted prior to the pre-construction meeting. • Prior to commencing work the Contractor shall submit the following items to the Engineer for review: 1. Copies of all required permits 2. Designation of Project Superintendent 3. 24-hour emergency contact information 4. Construction Schedule 5. Cape and Slurry Seal Certificate of Compliance 6. Two-week advance construction notification 7. Three-day advance construction notification 8. Traffic control plans 9. Asphalt Rubber Binder & Membrane Design Profile Certificates of Compliance. 10. Crumb Rubber Modifier Certificate of Compliance 11. Aggregate for Chip Seal Certificate of Compliance 12. Micro-surfacing Mix Design Certificate of Compliance 13. Micro-surfacing Emulsion Certificate of Compliance 14. Aggregate for Micro-surfacing Certificates of Compliance 15. Type II Slurry Seal Certificate of Compliance 16. Thermoplastic Paint Certificate of Compliance 17. Reflective Pavement Markers Certificate of Compliance 18. Cross Gutter and Spandrel Portland Cement Concrete Certificate of Compliance 19. Sidewalk Portland Cement Concrete Certificate of Compliance 20. Curb & Gutter Portland Cement Concrete Certificate of Compliance 21. ADA Yellow Mat Type Truncated Domes (Safety Step Traditional Dome or approved equal) 22. Herbicide Material Data Sheets 23. Copy of Certified Payroll (attached to each billing) NOTE: The City reserves the right to require additional submittals from the Contractor that are not specifically identified above. The Contractor shall submit one electronic copy (in PDF format) of each submittal using City of Azusa Submittal Review Forms to pflores@azusaca.gov Page 2 of 9 SCHEDULE: The Contractor shall furnish to the Engineer a written schedule for the work. The schedule shall list the dates that work will proceed on all streets. The Contractor shall thenceforth adhere diligently to said written schedule in the prosecution of the work. The schedule shall identify the day and date work is proposed on a given street segment. Streets may not be available for work if scheduling is not requested by the Contractor and approved by the Engineer prior to the pre-construction meeting. The Contractor shall submit one electronic copy (in PDF format) of the work schedule to pflores@azusaca.gov ADVANCED PUBLIC NOTIFICATION: The Contractor shall not be permitted to perform work on a specific street segment until the required notices have been delivered. The Contractor shall deliver the following notices: • Two (2) weeks prior to beginning work on a specific street segment, the Contractor shall deliver a written notice regarding the project to all members of the public affected, including but not limited to residents, businesses, and schools. Distribution of notices shall also include members of the public located on adjacent streets to which access will be restricted due to construction activities. The notice shall state the construction activities to occur with emphasis on the specific activities that will, in any way, inconvenience the public, affect their operations, or restrict access to their properties. The notice shall include the scheduled start dates and duration of construction work for each phase or activity. The name, address, and contact number of the Contractor’s Project Superintendent and the City’s contact for the project shall also be shown on the notice. • Three (3) days prior to the beginning of work on a specific street segment, the Contractor shall deliver another written notice to the same members of the public. The Contractor shall specifically mention the name of the street(s) where construction activities are scheduled. For each street, a two-day window when work is planned to occur shall be specified with start and end dates for the construction activities. The notice shall mention that actual work may occur on either day of the two-day window. Additional three day notices shall be required if there is a prolonged break that exceeds two weeks in duration between work activities. Separate three-day notices shall be required for the chip seal and micro- surfacing work unless the time between the placement of layers is short enough to avoid public complaints. The Engineer shall determine whether addition notices shall be required. Separate three day notices are not required prior to weed removal, tree trimming, or pavement striping if these activities are sufficiently described in the two week notice and the notices have been delivered. Page 3 of 9 NOTE: Copies of both notices shall be provided to Phillip A. Flores (pflores@azusaca.gov) for approval five (5) working days prior to the distribution dates of each notice. The Contractor shall also contact and coordinate the work with the following agencies. Copies of the APPROVED advance construction notifications shall also be distributed to the following agencies: • Azusa Police Department Dispatch  (626) 812-3200 • Fire Department Station 32  (626) 334-0011 • Fire Department Station 97  (626) 334-5602 • U.S. Postal Service  (800) 275-8777 • Foothill Transit  (626) 931-7225 • Azusa Unified School District  (626) 967-6211 • Athen Services  (888) 336-6100 • Azusa Dial-A-Ride  = (626) 812-5206 24-HOUR CONTACT: The Contractor shall assign a Project Superintendent who has the complete authority to make decisions on behalf of the Contractor. The Project Superintendent shall have the ability to speak, read and write in English. The Project Superintendent shall be on the job at all times during the construction and shall be available and on call 24 hours a day for the duration of the project. The 24-hour contact’s information shall be provided to Phillip A. Flores (pflores@azusaca.gov). POTHOLING The Contractor is responsible to pothole and verify the location of all existing underground utilities at theirexpense. The Contractor shall verify all existing conditions before commencing work. All discrepancies between the project documents and actual field conditions shall be immediately reported to the Engineer, who shall determine if modifications to the work are necessary. The Contractor shall not modify the work without prior authorization from the Engineer. Any removal, repair, or replacement caused by the Contractor’s failure to recognize or report unsuitable conditions shall be performed by the Contractor at the Contractor’s sole cost and expense. SOILS AND MATERIALS TESTING The Contractor is responsible for soils and materials testing. Page 4 of 9 RELATIVE COMPACTION TESTS Relative compaction tests shall be provided by the Contractor at its’ own, sole cost and expense. The following test methods shall be used for determining relative compaction: California Test 216 (Sand Cone Method) California Test 231 (Nuclear Gauge Method) Testing specifically includes compaction testing every 500 LF of subgrade and aggregate base. The Contractor will be provided with compaction test locations deemed necessary by the Engineer. If compaction fails to meet the contract specifications, then the Contractor shall make the necessary adjustments and is responsible for the cost of additional compaction tests until compaction per the specifications is met. Payment Payment for compaction testing shall be included in the actual bid items requiring compaction testing. No additional compensation will be made therefor. BID ITEM NO. 1 MOBILIZATION AND DEMOBILIZATION Mobilization shall not be separately paid for but shall be considered as included in the payments for other items of work. This shall include full compensation for furnishing all labor and materials, including tools, equipment and incidentals, and for performing all of the work involved in placing, removing, storing, maintaining, moving to new locations, replacing, and disposing of equipment and materials as specified in the Standard Specifications and these Technical Specifications, and as directed by the Engineer. At the completion of the Work, Contractor must remove from the Worksite all of its equipment, tools, surplus materials, waste materials and debris, presenting a clean and neat appearance. Before demobilizing from the Worksite, Contractor must ensure that all surfaces are cleaned, sealed, waxed, or finished as applicable, and that all marks, stains, paint splatters, and the like have been properly removed from the completed Work and the surrounding areas, leaving those areas in the condition originally found or better. BID ITEM NO. 2: CONSTRUCTION SAFETY, TRAFFIC CONTROL , DAILY CLEAN UP The Contractor shall provide a traffic control plan for each arterial and collector streets included in the contract, as designated by the project street lists in the Appendices, unless the Engineer waives this requirement in writing for a given street. Traffic control plans shall also be required on street segments covered by an outside agency permit. The traffic control plans shall be specific for the required work on each street and for each phase of the project, including traffic control required at intersections and for intersecting streets Page 5 of 9 and shall include provisions for pedestrian and bicycle access through the work zone during construction. The Contractor may use traffic control from CA MUTCD, WATCH, and/or CATTCH latest edition manuals, which will NOT require a stamp/signature from a licensed Civil Engineer or Traffic Engineer registered in the State of California. All site specific traffic control plans shall be certified by a licensed Civil Engineer or Traffic Engineer registered in the State of California. The traffic control plans must be reviewed and approved by the City prior to starting any work. The traffic control plans shall be submitted for all streets in the project as one package for review by the City. Partial submittals may be rejected by the City. The traffic control measures as designed by the Contractor and identified on the traffic control plan shall be in place prior to the start of each day’s work. All traffic control plans shall include provisions for pedestrian access through the work zone during construction. If the work impacts any pedestrian pathway such as sidewalks, curb ramps, and crosswalks, the traffic control plan shall include a pedestrian handling plan to direct pedestrians safely through the construction work zone. The pedestrian handling plan shall conform to the most current California MUTCD and State Standard plans and may include pedestrian detours, signs, temporary pedestrian path and ramps. BID ITEM NO. 3: RE-ESTABLISH ALL CENTER LINE TIES & SURVEY MONUMENTS A. The contractor shall hire a competent professional licensed land surveyor prior to construction. B. Prior to construction, the surveyor: Researches all available maps and notes of record Conducts a diligent search for all survey monuments within the project limits, references or "ties out" all monuments subject to disturbance or destruction, prepares and files a Corner Record "A" with the County Surveyor's Office (or a Record of Survey, if required by law) depicting the location and character of the original found monuments before they were destroyed. C. After construction, the surveyor: Perpetuates the original monuments by setting new monuments in the newly built improvements, prepares and files a Corner Record "B" depicting the location and character of the new monuments complying with California state law. Monument preservation shall be conducted to perpetuate monuments in jeopardy of being destroyed due to planned construction on every public project. State of California Business & Professions Code §8771 and §8725, Penal Code §605 and Government Code §27581 BID ITEM NO. 4: BEST MANAGEMENT PRACTICES, STORMWATER POLLUTION PREVENTION, AND EROSION CONTROL Best Management Practices as specific herein and as attached are incorporated into these Contract Documents, and area to be used with construction activities on the site. Contractor shall comply with Best Management Practices (BMP) guidelines identified in the LA County Public Works BMP Manual. The Contractor shall prepare a Water Pollution Control Plan (WPCP). This plan shall be updated as staging and construction conditions change. This plan is required to be available on-site at all times. The WPC shall show the locations of all storm drain sewers, catch basins, inlets, outlets, culverts, and other drainage systems on a map. This plan shall be 24” x 36” in size and shall show the appropriate BMP’s and erosion and sediment source controls to be implemented. Each entry point to the storm drain system shall be protected from sediment and pollutant entry. The methods and devices used shall allow the storm drain system to function properly during rainfall events while still preventing the sediment and other pollutants from entering the storm drain system. Particular attention shall be given to the following: 1. All materials (ie. Asphalt, rock, gravel, sand, cement, etc.) shall be stored away from storm drains and be covered with plastic tarps to protect from rain. 2. Cover and seal catch basins, drainage inlets and manholes to prevent polluted run- off from construction activities to enter storm drain system. 3. During all saw-cutting activities, paving materials shall be vacuumed up and pumped to a holding tank for disposal. All storm drain inlets shall be blocked or protected by a berm to prevent paving materials from entering drainage system. 4. When cleaning up construction site, dirt, sand and other fine particulates shall be swept up and disposed of in the trash. Washing/spraying site with water to be disposed of through a drainage inlet is NOT permitted. 5. Monitor all heavy equipment for oil/gas leakage. If a leak occurs, do not “wash away” with water, dispose of materials properly as outlined in the LA County Best Management Practices guidelines latest edition. 6. All pollution mitigation devices shall be installed as per LA County Public Works Best Management Practices guidelines latest edition and/or as deemed necessary by the Engineer. NOTE: Contractor is responsible for ensuring all personnel, laborers, sub-contractors, suppliers, and any other personnel that are involved with the work are trained in the importance of preventing storm water pollution. Each worker shall be trained before being allowed to work. Full compensation for conforming to the provisions in this section “Best Management Practices,” shall be considered as included in the unit prices paid for the various items of work requiring best management practices and no additional compensation will be allowed therefor. BID ITEM NO. 5: CONSTRUCTION STAKING AND SURVEY The Contractor shall select a Licensed Land Surveyor to prepare centerline notes, replace centerline ties, and bench marks. In addition, the Contractor shall select a Licensed Land Surveyor to establish elevations, set any grade stakes, and additional survey work required to complete this construction job. The City Engineer retains the right to approve or disapprove of the Surveyor selected. Contractor is required to use any benchmark provided by the Engineer. Unless otherwise specified in the Contract Documents, Contractor must engage a California licensed surveyor to provide all lines and grades required to execute the Work. Contractor must also provide, preserve, and replace if necessary, all construction stakes required for the Project. All stakes or marks must be set by a California licensed surveyor or a California registered civil engineer. Contractor must notify the Engineer of any discrepancies found between Contractor’s staking and grading and information provided by the Contract Documents. Upon completion, all Work must conform to the lines, elevations, and grades shown in the Plans. Payment Payment for construction staking, surveying, line, and grade be part of the unit price per Lump Sum bid item, “Construction staking, surveying, line, and grade”. BID ITEM NO. 6: INSTALL THERMOPLATIC TRAFFIC STRIPING, MARKERS, MARKINGS AND LEGENDS: All existing striping, markings and raised pavement markers shall be removed and installed per the following specifications. All signing and striping shall conform to the requirements of the Latest Edition of the California Manual on Uniform Traffic Control Devices (CA MUTCD) and California Department of Transportation Standards (CALTRANS) . No striping shall be done without the approval of the City. All Cat- Track and sign layouts shall be inspected and approved by the City before striping begins. Contact the Public Works Inspector 48 hours before cat-tracking to schedule inspection. All new crosswalks, arrows, and legends should be prepped and coated with thermoplastic paint, per Caltrans Standard Plans and Specifications, current edition. Long line ribbon striper for longitudinal line. All new striping shall be prepped and coated with paint, per Caltrans Standard Plans and Specifications, current edition. (2 coats of paint). Any existing striping (including raised pavement markers) or pavement legends shall be removed prior to slurry sealing and replaced after paving. No black out will be allowed. All arrow markings shall be Type IV (L or R) unless otherwise noted. All skip lane striping at intersection approaches and departures shall begin and end with 50 feet of 4 – inch solid white line. Lane widths shall be measured between the center lines of each adjacent single or double stripe or curb face as appropriate. Replace all missing, broken, and non-functioning reflective markers within project limits. Seal/repair pavement where striping has been blasted and where pavement markers have been removed and not replaced. No separate payment will be made for removal and installation of the fire hydrant blue reflective markers. All costs for furnishing all labor, materials, tools, and incidentals and doing all the work shall be included in the bid price. Fourteen (14) days shall elapse from paving prior to striping. Payment Payment for Install thermoplastic traffic striping, markers, markings, and legends shall be part of the unit price per bid item, “Install thermoplastic traffic striping, markers, markings, and legends”. BID ITEM NO. 7: REMOVE EXISTING TRAFFIC LOOP: The Contractor shall coordinate the removal of the existing traffic loop in the driveway by contacting Mr. Matthew Wallace at mwallace@apu.edu. BID ITEM NO. 8: ADJUST SEWER AND COMMUNICATIONS MANHOLE COVER TO GRADE (NON-PARTICIPATING): The Contractor shall adjust all sewer and communications manhole covers to grade, and ensure all manholes are clear of debris. Coordination with the respective utilities is required. BID ITEM NO. 9: ADJUST STORM DRAIN AND ELECTRICAL MANHOLE COVERS FOR STREET LIGHTS TO GRADE: The Contractor shall adjust all storm drain and electrical manhole covers to grade, and ensure all manholes are clear of debris. Coordination with the respective utilities is required. BID ITEM NO. 10: ADJUST GAS AND WATER VALVES TO GRADE (NON- PARTICIPATING): The Contractor shall adjust all gas and water valves to grade and ensure they are free of . Coordination with the respective utilities is required. BID ITEM NO. 11: ADJUST STREET LIGHT AND TRAFFIC SIGNAL PULL BOX TO GRADE: The Contractor shall adjust all street light and traffic signal pull boxes to grade, and ensure they are clear of debris. Coordination with the respective utilities is required. BID ITEM NO. 12: ADJUST WATER METER PULLBOX TO GRADE (NON- PARTICIPATING): The Contractor shall adjust all water meter pull boxes to grade, and ensure they are clear of debris. Coordination with the respective utilities is required. BID ITEM NO.14: REMOVE & REPLACE SIDEWALK PER CITY OF AZUSA R6-1: See attached Standard. BID ITEM NO.15: REMOVE & REPLACE CURB AND GUTTER PER CITY OF AZUSA STANDARD R4-1 TYPE “B”: See attached Standard. BID ITEM NO.16: REMOVE & REPLACE MEDIAN CURB PER CITY OF AZUSA STANDARD R4-1 TYPE “C”: See attached Standard. BID ITEM NO.17: REMOVE & REPLACE DRIVE APPROACH PER CITY OF AZUSA STANDARD R5-1: See attached Standard. BID ITEM NO.18: REMOVE & REPLACE CROSS GUTTER PER CITY OF AZUSA STANDARD R7-1: See attached Standard. BID ITEM NO. 19: REMOVE & CONSTRUCT ADA CURB RAMPS WITH TRUNCATED DOME PER APWA STANDARD 111-5 AND RECONSTRUCT ABUTTING ASPHALT CONCRETE PER CITY OF AZUSA STANDARD R11-1: See attached Standard. BID ITEM NO.20: INSTALL CONCRETE BUS PAD PER APWA STANDARD PLAN 131-3, SECTION AS NOTED ON PLAN: See attached Standard. BID ITEM NO.22 INSTALL YELLOW TRUNCATED DOME MAT TYPE PER 2018 REVISED CALTRANS STANDARD PLAN A88A: See attached Standard. COUNTYROUTEPOST MILESTOTAL PROJECTSHEETTOTALSHEETSPLANSAPPROVALDATENo.Exp.REG IS T ERED P ROFESSIONAL ENGINEERSTATE OF CALI FOR NIA REGISTERED CIVIL ENGINEERCIVILDistNo.THE STATE OF CALIFORNIA OR ITS OFFICERSOR AGENTS SHALL NOT BE RESPONSIBLE FORCOPIES OF THIS PLAN SHEET.STATE OF CALIFORNIADEPARTMENT OF TRANSPORTATIONTHE ACCURACY OR COMPLETENESS OF SCANNED RAISED TRUNCATED DOMECURB RAMP DETAILSRAISED TRUNCATED DOME PATTERN (IN-LINE)DETECTABLE WARNING SURFACEMin 4'-2"EDGE OF SIDEWALKIF NECESSARY ATRETAINING CURBCASE BSIDEWALKEDGE OFFRONTBB CROSSWALK IF PROVIDED CROSSWALK IF PROVIDEDAAMax Typ1:1Typ1:1Min4'-2"CASE DSIDEWALKEDGE OFFRONTAREAPLANTINGSIDEWALKEDGE OFFRONTMin 4'-2" Min4'-2"CASE EAATyp6"AMaxCASE AMin4'-2"Typ 6" Min5'-0"ASIDEWALKLANDINGLANDINGFLARERAMPFLARESIDEWALK SIDEWALKSIDEWALKSIDEWALKDETAIL A Max1.5%7.5% Max7.5%Max7.5%Max 7.5% 7.5% Max 7.5% 1.5% MaxMax 1.5% Max 1.5% 1.5% Max Max 1.5% Max1.5% Max1.5%T1.5% MaxSECTION C-C1.5% Max7.5% MaxT 4'-2" MinSECTION B-BDepress entire sidewalk as requiredROUNDEDIF NECESSARYRETAINING CURBT1.5% Max7.5% Max4'-2" MinSECTION A-AROUNDEDTOP OF RAMPCCMaxMaxOF SIDEWALKFRONT EDGE CASE COF SIDEWALKNECESSARY AT EDGERETAINING CURB IF Min5'-0"SIDEWALK7.5%7.5%1.5% Max 1.5% MaxMax 1.5% Max 1.5%CORNER INSTALLATIONTYPICAL TWO-RAMP FLARE FLARE CROSSWALK IF PROVIDED CROSSWALK IF PROVIDEDMin4'-2"RAMPLANDINGSIDEWALKPROVIDE 2'-0" Min OF CURBWHERE A FLARED SIDE OCCURSMin OF CURBPROVIDE 2'-0"SIDE OCCURSWHERE A FLAREDCORNER INSTALLATIONTYPICAL ONE-RAMPDETAIL BFLARERAMPFLARE Gutter not shownAT CURB9.0% MaxAT CURB9.0% MaxAT CURB9.0% MaxAT CURB9.0% MaxAT CURB9.0% MaxAT CURB9.0% MaxAT CURB9.0% MaxTyp 6"SIDEWALKEDGE OFFRONTSEE NOTE 8SEE NOTE 8TOP OF RAMPAT CURB9.0% Max 1.5% MaxMin4'-2" 1.5% Max FLOWLINEGUTTERNOTE 8SEEFLOWLINEGUTTERIF NECESSARYRETAINING CURBFLOWLINEGUTTER See Notes 1 and 3 See Note 1 SPACINGCENTER TO CENTER2.3" Min AND 2.4" Max0.2" 12-31-19SIDEWALKSEE NOTE 10SEE NOTE 10SEE NOTE 10See Note 10NOTE 10SEEOF SIDEWALKFRONT EDGEAREA PLANTING Min 4'-2" AREA PLANTINGCURBRETAINING SIDEWALKEDGE OFFRONTCASE FCASE GRAMP)SIDES OFCURB (BOTHRETAININGAATyp6"Typ6"SIDEWALKSIDEWALKMax 7.5% Max 7.5% Max 1.5% Max1.5% Max1.5%4'-2" Min4'-2" MinSee Note 4AT CURB9.0% MaxMax 1.5% Min 4'-2"SEE NOTE 10SEE NOTE 10BASE Dia0.9" Min AND 0.92" MaxTOP Dia0.45" Min AND 0.47" MaxGUTTER PAN TRANSITIONAPPLIES TO ALL CASESTYPICAL GUTTER PANCURBPAVEMENTNOTE 9SEENOTE 8SEEDETECTABLEFRONT OFGUTTER INWARNINGNOTE 9SEETRANSITIONTRANSITIONNOTES: 3. 10. 11. 12.13. 1. 2. 4. 5. 6. 7. 8. 9. RETAINING CURB6" Min HIGHRETAINING CURB6" Min HIGHSEE NOTE 10RAMP SLOPECURB TO MATCH3'-0" Typ3'-0" Typ 1.5% Max 1.5% Max1.5% Max4'-2" Min1.5% Max1.5% MaxAA1.5% MaxSIDES OF RAMP)CURB (BOTHRETAINING1.5% Maxcovers while maintaining detectable warning width and depth.Detectable warning surface may have to be cut to allow removal of utility owner prior to, or in conjunction with, curb ramp construction.boundaries of the curb ramp will be relocated or adjusted to grade by theUtility pull boxes, manholes, vaults and all other utility facilities within the Sidewalk and ramp thickness, "T", shall be 3•" minimum. Specifications.warning surfaces shall conform to the requirements in the Standarda maximum gap of 1 inch is allowed on each side of the ramp. DetectableDetectable warning surfaces shall extend the full width of the ramp exceptwarning surface that extends the full width and 3'-0" depth of the ramp.unless modified in the Project Plans. Curb ramps shall have a detectableThe detectable warning surface will be a rectangle as shown at back of curb, typical gutter pan slope per Standard Plan A87A.Transition gutter pan slope from 1" of depth for each 2'-0" of width to matchGutter pan slope shall not exceed 1" of depth for each 2'-0" of width.and within 24 inches of the curb ramp shall not be steeper than 1V:20H (5.0%).Counter slopes of adjoining gutters and road surfaces immediately adjacent to streets shall be at the same level.The adjacent surfaces at transitions at curb ramps to walks, gutters, and in Case C and Case F.conform with longitudinal sidewalk slope adjacent to top of the ramp, exceptSide slope of ramp flares vary uniformly from a maximum of 9.0% at curb to in the Project Plans.The ramp portion of the curb ramp is a typical rectangle, unless modified Case G ramp shall be constructed in reversed position.As site conditions dictate, the retaining curb side and the flared side of the be similar to that shown for Detail B.When ramp is located in center of curb return, crosswalk configuration must longitudinally as in Case B or C or may be widened as in Case D.and 4'-2" platform (landing) as shown in Case A, the sidewalk may be depressedIf distance from curb to back of sidewalk is too short to accommodate ramp conform to existing sidewalk, see Project Plans.conditions dictate. For specific site condition configuration, including thethrough Case G curb ramps also may be used at mid block locations, as siteThe case of curb ramps used in Detail A do not have to be the same. Case Afor corner installations similar to those shown in Detail A and Detail B.As site conditions dictate, Case A through Case G curb ramps may be used2018 STANDARD PLAN A88ANO SCALE1-29-18A88ALynn MowryRebeccaC54415150May 31, 2018Return to Table of Contents Attachment 2