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Addendum No. 11 of 3 ADDENDUM NUMBER 1 TO: All Prospective Bidders and Plan Holders FROM: Ubaldo Ayón, Assistant Construction Manager DATE: July 24, 2020 SUBJECT: Project No. 2020-04, Washington Street Pavement Rehabilitation The following shall be considered as incorporated into the project plans and specifications for the above referenced project. Portions of plans and specifications not specifically mentioned in this Addendum remain in force. PROJECT SPECIFICATIONS Section 1210: Section 1210 is replaced; the following is a summary of the changes: •Additive Alternate 4 is changed from Sewer Air Vac Adjustment to Frontier Manhole Lowering •Additive Alternate 5 is added to include a 2” Grind and Overlay with Pavement Fabric Bid Item Section 4000: Sheet 4000-1, Section 3.0 Traffic Control, Add the following paragraph after paragraph 2: The Contractor shall maintain a 24/7 lane closure around the sewer air vac located near station 59+60 until the final paving is completed around the manhole and valve. Sheet 4000-7, Section 11.0 Asphalt Concrete and Placement of Base Material, paragraph 5 is replaced as follows: As Reads – Asphalt Base Course III-B2-PG 70-10 – 3” Total Thickness Finish Course III-B3-PG 70-10-R0 – 2.5” Total Thickness Overlay III-B3-PG 70-10-R0 – 2” Total Thickness 2 of 3 Is Amended to Read – Asphalt Base Course III-B3-PG 70-10 –Thickness Varies Finish Course/Overlay III-C2-PG 70-10 – 2” Total Thickness Sheet 4000-8, Section 11.0 Asphalt Concrete and Placement of Base Material, add the following sub-section after paragraph 7: Paving Fabric Paving Fabric shall be used where shown on the plans and shall conform with Section 213, “Engineering Geosynthetics”. Paving fabric shall be GlasGrid, type GG8501, or approved equal. Sheet 4000-8, Section 11.0 Asphalt Concrete and Placement of Base Material, add the following sub-section after paragraph 8: 302-7 Pavement Fabric [Add the following to section 302.7.2 Placement] Paving Fabric shall be placed per the recommendations of the manufacturer and in conformance with section 302-7.2.1. Sheet 4000-10, Section 11.0 Asphalt Concrete and Placement of Base Material, add the following paragraph to sub-section 11.7 Measurement and Payment: 2” Grind and Overlay with Pavement Fabric shall be measured and paid for at the contract unit price bid per Square Foot and shall include full compensation for all labor, materials, tools, and equipment and for doing all work involved in grinding (cold-milling), excavating, loading, stockpiling, hauling, disposing of existing pavement material to the depth specified, placing asphalt concrete, furnish and installing pavement fabric per the manufacturer installation recommendations, and no additional compensation will be allowed therefore. Sheet 4000-21, Section 19.0 Adjust to Grade Sewer Force Main Air Vac, Replace entire section with the following: 19.0 LOWER FRONTIER MANHOLE (Additive Alternate 4) Lower Frontier Manhole shall include all work necessary to lower the manhole to allow for pavement grind operation. Lower Frontier Manhole shall include excavation and backfill, and lowering the manhole with a vehicle traffic rated cap. Work includes replacing damaged rings. 3 of 3 Work includes all correspondence with Frontier for completion of the work and permanent tie-outs of manhole locations to the City’s satisfaction so that manholes can be found in the future. The contract unit price paid for Lower Frontier Manhole shall include the per Each price to include full compensation for furnishing all labor, materials, tools, equipment, and incidentals, and for doing all the work involved in lowering the manhole, complete in place, as specified in the Standard Specifications and these special provisions, and as directed by the Engineer with no additional compensation allowed.  PROJECT PLANS The following changes are made to the plans: • Sheet 1,2, 3, and 5: Included construction note and detail to place raised pavement markers on median noses with paint; adjusted striping widths; and removed callout to adjust sewer force main air vac. • New Sheet for work on Calle Tampico (1 of 1): Work includes two areas for 2” grind and overlay with pavement fabric. The Contractor is hereby notified; Addendum No. 1 must be acknowledged and initialed as stipulated under the instructions to Bidders and submitted as part of the Bid. Failure to do so shall result in the City designating said bid as "Non- Responsive." APPROVED: Ubaldo Ayón Assistant Construction Manager Attachments: 1. Revised Bid Schedule Dated 7-24-2020 2. Revised Plans END OF ADDENDUM NUMBER 1 ADDENDUM 01 – JULY 24, 2020 Bid Schedule 1210-1 SECTION 1210 BID SCHEDULE PROJECT NO. 2020-04 WASHINGTON STREET PAVEMENT REHABILITATION City of La Quinta 78-495 Calle Tampico La Quinta, CA 92253 To Whom It May Concern: Pursuant to the Invitation to Bid, and in accordance with the provisions therein stated, the undersigned hereby proposes and agrees that on award by the City under this Bid, to execute a Contract, with necessary bonds, to furnish and install any and all labor, materials, transportation and services for Project No. 2020-04, Washington Street Pavement Rehabilitation, in accordance with the plans and specifications therefore adopted and on file with the City within the time hereinafter set forth and at the prices named in this Bid. It is understood that the basis of award shall be the lowest total price of the Base Bid Area plus All Additive Alternates. Unit prices in each and every case represent the true unit price used in preparing the bid schedule totals (Bid Form). Unit prices listed herein include material, installation and appurtenant work as is necessary to have the item complete and in place meeting the full intent of the plans and specifications. We acknowledge that unbalanced unit prices shall be sufficient cause for the rejection of our bid. ADDENDUM 01 – JULY 24, 2020 Bid Schedule 1210-2 BASE BID – WASHINGTON STREET PAVEMENT REHABILITATION Item No. Item Description Est. Qty. Unit Unit Price (in figures) Dollars Item Total (in figures) Dollars 1 Mobilization 1 LS $ $ 2 Traffic Control 1 LS $ $ 3 Dust Control 1 LS $ $ 4 2” Grind and Overlay 360,479 SF $ $ 5 Continue to Full Depth Asphalt Concrete Grind (3.5”±), Compact Existing Aggregate Base, and 5.5” Asphalt Concrete Overlay to Bottom of Final Lift 1,275 SF $ $ 6 Remove and Construct 5.5” AC over 6.5” AB, CLQ STD. 195 321 SF $ $ 7 Remove Existing Concrete Sidewalk, Ramps, and Cross-Gutters 5,105 SF $ $ 8 Remove Existing Curb and Curb & Gutter (Regardless of Height) 307 LF $ $ 9 Crack Seal and Type II Slurry Seal 11,157 SF $ $ 10 Construct Curb & Gutter per City of La Quinta Std. Dwg. 201and 202 (Regardless of Height) 307 LF $ $ 11 Construct Sidewalk per City of La Quinta Standard 240 Mod. 615 SF $ $ 12 Construct Concrete Curb Ramps per City of La Quinta Standard 250 Mod. 9 EA $ $ 13 Construct Portion of Cross- Gutter per City of La Quinta STD 230 Mod. and 231 Mod. 735 SF $ $ 14 Lower and Raise Drainage Manhole to Grade 1 EA $ $ 15 Striping and All Incidentals 1 LS $ $ Total Amount of Bid Items 1 – 15 $ ADDENDUM 01 – JULY 24, 2020 Bid Schedule 1210-3 City may award all or none of the following additive alternates: ADDITIVE ALTERNATE No. 1 – Item No. Item Description Est. Qty. Unit Unit Price (in figures) Dollars Item Total (in figures) Dollars 1 Lower Sewer Manhole per CVWD Standards 9 EA $ $ 2 Raise Sewer Manhole per CVWD Standards 9 EA $ $ Total Amount of Bid Items 1 – 2 $ ADDITIVE ALTERNATE No. 2 – Item No. Item Description Est. Qty. Unit Unit Price (in figures) Dollars Item Total (in figures) Dollars 1 Lower Water Valve per CVWD Standards 19 EA $ $ 2 Raise Water Valve per CVWD Standards 19 EA $ $ Total Amount of Bid Items 1 – 2 $ ADDITIVE ALTERNATE No. 3 – Item No. Item Description Est. Qty. Unit Unit Price (in figures) Dollars Item Total (in figures) Dollars 1 Lower Irrigation Valve per CVWD Standards 3 EA $ $ 2 Raise Irrigation Valve per CVWD Standards 3 EA $ $ Total Amount of Bid Items 1 – 2 $ ADDITIVE ALTERNATE No. 4 – Item No. Item Description Est. Qty. Unit Unit Price (in figures) Dollars Item Total (in figures) Dollars 1 Lower Frontier Manhole with Vehicle Traffic Rated Cap 1 EA $ $ Total Amount of Bid Items 1 $ ADDENDUM 01 – JULY 24, 2020 Bid Schedule 1210-4 ADDITIVE ALTERNATE No. 5 – Item No. Item Description Est. Qty. Unit Unit Price (in figures) Dollars Item Total (in figures) Dollars 1 2” Grind and Overlay with Pavement Fabric 504 SF $ $ 2 Replace obliterated striping, pavement markings, and pavement markers in 2” Grind and Overlay with Pavement Fabric construction area. 1 LS $ $ Total Amount of Bid Items 1 – 2 $ GRAND TOTAL BASE BID PLUS ALL ADDITIVE ALTERNATES(Figures): $ GRAND TOTAL BASE BID PLUS ALL ADDITIVE ALTERNATES (Words): Bid Amount of each of the above Bid Items must be filled in and completed. It is understood that the quantities shown hereon are but estimates and the bidder is responsible to verify quantities prior to submitting a bid. Final payment will be based upon actual work performed, subject to such adjustments and alterations as elsewhere provided herein. ___________________________________________________________ Signature of Bidder (Ink) ___________________________________________________________ Name of Bidder (Printed or Typed) ___________________________________________________________ Bidder Telephone Number ___________________________________________________________ Bidder Email Address GENERAL NOTES 1 . ALL WORK SHALL BE DONE IN ACCORDANCE WITH THE LATEST EDITION OF THE STANDARD PLANS OF THE CITY OF LA QUINTA AND THE LATEST EDITION OF THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION. 2.IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO APPLY TO THE CITY OF LA QUINTA PUBLICWORKS DEPARTMENT FOR THE NECESSARY PERMITS AND TO BE RESPONSIBLE FOR SATISFACTORYCOMPLIANCE FOR ALL CURRENT ENVIRONMENTAL REGULATIONS DURING THE LIFE OF CONSTRUCTIONACTIVITIES FOR THE PROJECT. ADDITIONAL STUDIES AND/OR PERMITS MAY BE REQUIRED. 3.THE CONTRACTOR SHALL OBTAIN ALL PERMITS AS REQUIRED BY THE CITY OF LA QUINTA OR OTHERGOVERNING AGENCIES. 4.THE CONTRACTOR SHALL NOTIFY THE CITY OF LA QUINTA PUBLIC WORKS DEPARTMENT FORTY-EIGHT(48) HOURS PRIOR TO ANY GRADING, BRUSHING, OR CLEARING AND EACH PHASE OF CONSTRUCTIONAT (760) 777-7048. 5.THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE NOT SHOWN. THE CONTRACTOR SHALLDETERMINE THE EXACT LOCATION OF ALL EXISTING UTILITIES BEFORE COMMENCING SIGN POSTINSTALLATION. THE CONTRACTOR AGREES TO BE FULLY RESPONSIBLE FOR ANY AND ALL DAMAGESWHICH MIGHT BE OCCASIONED BY HIS FAILURE TO EXACTLY LOCATE AND PRESERVE ANY AND ALLUTILITIES. CONTRACTOR SHALL PROTECT ALL MANHOLES/VALVES/ETC. DURING SLURRY AND CRACK SEALOPERATIONS PER THE SPECIFICATIONS. 6.THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE REMOVAL, REPLACEMENT, OR RELOCATION OF ALLREGULATORY, WARNING, AND GUIDE SIGNS. 7.THE CITY ENGINEER SHALL APPROVE THE DESIGN AND INSTALLATION OF ALL STREET NAME SIGNS,TRAFFIC CONTROL SIGNS, TRAFFIC STRIPING, LEGENDS, AND PAVEMENT MARKERS TYPE AND LOCATION. 8.THE CONTRACTOR SHALL NOT DISTURB EXISTING SURVEY MONUMENTS OR BENCH MARKS NOTED ONTHE PLANS, OR FOUND DURING CONSTRUCTION. REMOVAL AND REPLACEMENT SHALL BE DONE BY AREGISTERED CIVIL ENGINEER WITH AN R.C.E. NUMBER BELOW 33,966, OR A LICENSED LAND SURVEYORONLY. 9.CONSTRUCTION OPERATIONS AND MAINTENANCE OF EQUIPMENT WITHIN ONE HALF MILE OF HUMANOCCUPANCY SHALL BE PERFORMED ONLY DURING THE TIME PERIODS AS FOLLOWS, UNLESS OTHERWISESPECIFIED: MONDAY THROUGH FlRIDAY 8:00AM TO 5:30PM WORK SHALL BE PROHIBITED ANY TIME ON SUNDAYS OR ON FEDERAL HOLIDAYS. TRAFFIC CONTROL SHALL BE MAINTAINED AS SHOWN IN THE APPROVED TRAFFIC CONTROL PLANS PREPARED BY THE CONTRACTOR, UNLESS OTHERWISE APPROVED BY THE CITY. 10.ALL TRAVELED WAYS MUST BE CLEANED DAILY OF ALL DIRT, MUD AND DEBRIS DEPOSITED ON THEMAS A RESULT OF THE OPERATIONS. CLEANING IS TO BE DONE TO THE SATISFACTION OF THE CITYENGINEER. 11.ALL CONSTRUCTION AREAS SHALL BE PROPERLY POSTED AND LIGHTED IN CONFORMANCE WITH THECALIFORNIA STATE MANUAL OF WARNING SIGNS, LIGHTS, AND DEVICES FOR USE IN THE PERFORMANCEOF WORK UPON HIGHWAYS IN ORDER TO ELIMINATE ANY HAZARDS. SI GNING AND STRIPING NOTES 1.CONTRACTOR SHALL FJELD VERIFY ALL EXISTING STRIPING WITHIN THE PROJECT LIMITS TO ENSURE COMPATIBILITYWITH THE SIGNING AND STRIPING PLANS. 2.PAVEMENT LEGENDS SHALL BE PER THE PAVEMENT MARKING CHAPTER OF THE LATEST EDITION OF THE STANDARDHIGHWAY SIGNS MANUAL PUBLISHED BY FHWA AND THE CALIFORNIA MANUAL ON UNIFORM TRAFFIC CONTROLDE'v1CES, 2014 (CAMUTCD). 3.TR AFFIC ST RIPES, RAISED PAVEMENT MARKERS, AND SIGNS SHALL COMPLY WITH THE LATESTEDITION OF THE CALTRANS STANDARD PLANS AND STANDARD SPEC IFICATIONS, HEREAFTER REFERRED TO AS THE STATE ST ANDARD SPECIFICATIONS AND STATE STANDARD PLANS. 4.TRAFFIC STRIPES AND MARKINGS SHALL BE APPLIED IN TWO COATS, WITH REFLECTORIZED MATERIAL IN BOTHCOATS, AND SHALL CONFORM TO SECTION 84-3, ENTITLED PAINTED TRAFFIC STR IPES AND PAVEMENT MARKINGS.AS SPECIFIED IN THE STATE STANDARD SPECIFICATIONS. THERE SHALL BE A MINIMUM OF 7 DAYS BETWEENTHE APPLICATION OF THE FIRST AND SECOND COATS. STRIPING SHALL BE FULLY APPLIED, INCLUDING LEGENDS,ETC., PRIOR TO INITIATION OF THE FIRST COAT WAITING PERIOD. 5.THERMOPLASTIC SHALL NOT BE UTILIZED. 6.TRAFFIC STRIPES THAT ARE SHOWN TO BE REFRESHED SHALL BE REFRESHED WITH ONE COAT OF PAINT WITHREFLECTORIZED MATERIAL 7.ALL TRAFFIC STRIPING AND PAVEMENT LEGENDS AND RAISED PAVEMENT MARKERS THAT ARE WITHIN THE SLURRYSEAL LIMITS SHOWN ON THIS PLAN SHALL BE FULLY REMOVED BY GRINDING. NO ASPHALT PAINT SHALL BEUTILIZED ADJACENT TO LANE LINES FOR BLACKOUT /REMOVAL. SANDBLASTING MAY BE UTILIZED WITH PRIORAUTHORIZATION BY THE CITY ENGINEER. ALL REMOVALS TO BE PERFORMED TO THE SATISFACTION OF THE CITYENGINEER. 8.DEBRIS FROM REMOVAL OPERATION SHALL BE CONTAINED WITHIN THE WORK AREA AND THE CONTRACTOR SHALLTAKE ALL PRECAUTIONS NECESSARY TO PROTECT PERSONS AND PROPERTY ADJACENT TO THE GRINDING ORSANDBLASTING OPERATIONS. THE DEBRIS RESULTING FROM THE SAN DBLASTING SHALL BE IMMEDIATELY REMOVEDAND DISPOSED OF BY THE CONTRACTOR. DEBRIS WITHIN THE ROADWAY SHALL BE REMOVED BY MECHANICALSWEEPING OR HIGH-POWER VACUUM. 9.SCARRED PAVEMENT SURFACE RESULTING FROM REMOVAL OPERATIONS SHALL BE SEALED WITH ASPHALT PAINTCONFORMING TO SECTION 203-8 OF THE STANDARD SPECIFICATIONS. SCARRED AREAS RESULTING FROM WORK ORGRAPHIC LEGEND REMOVAL SHALL BE FULLY COVERED WITH AN ASPHALTIC PAINTED SQUARE OR RECTANGULARSHAPE THAT COMPLETELY OBLITERATES THE OLD LEGEND FORM. PLEASE CONTACT CITY INSPECTION STAFF PRIORTO APPLICATION OF ASPHALT SEALANT. 10.ALL SIGNS SHALL CONFORM TO SECTION 56-2, ENTITLED "ROADSIDE SIGNS," AS SPECIFIED IN THE STATESTANDARD SPECIFICATIONS. SIGNS SHALL BE REFLECTORIZED SHEET ALUMINUM USING HIGH INTENSITY GRADESHEETING THAT MEET THE REQUIREMENTS OF THE CALIFORNIA MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES,2014 (CAMUTCD). ALL SIGNS SHALL BE MOUNTED WITH THEFT/VANDAL-PROOF FASTENERS. 11.STRIPING LAYOUT SHALL BE APPROVED BY THE CITY ENGINEER PRIOR TO APPLICATION OF PERMANENT PAINT.PLEASE CONTACT THE CITY ENGINEERING DEPARTMENT 48 HOURS PRIOR TO LAYOUT. 12.STEEL SIGN POSTS INSTALLED IN CONCRETE AREAS SHALL BE INSTALLED IN TELSPAR STEEL SLEEVES OR EQUAL TOFACILITATE REPLACEMENT. WOOD POSTS ARE NOT TO BE UTILIZED FOR PERMANENT SIGNAGE INSTALLATIONS.BREAKAWAY POSTS SHALL BE USED FOR ANY SIGNS LOCATED IN THE TRAVELED WAY OR IN THE 20 FT CLEARZONE OF THE ROADWAY SHOULDER. IT'S THE LAW! DIAL BEFORE YOU DIG!! NO WORK SHALL BE DONE ON THIS SITE UNTIL BELOW AGENCY IS NOTIFlED OF INTENTION TO GRADE OR EXCAVATE. Underground Service Alert � Coll: TO� fREE OJ 1-800 7/'6/2<. LAG ADDENDUM 01 227-2600 NO. DATE INIT. TWO WORKING DAYS BEFORE YOU DIG REVISIONS IN THE CITY OF LA QUINTA PAVEMENT MANAGEMENT PLAN FISCAL YEAR 2020/202 1 WASHINGTON STREET PAVEMENT REHABILITATION CITY PROJECT NO. 2020-04 FRED MILES AVE. HWY 11 1 -.... ,-.: (/) :a: � AVD. FERNANDO "' C, � WARING DR. B � ( BLACKHAWK WAY 111 : (/) HWY 111 ::,; i:'i � <( AVENUE 4 v"<' t"<' 0' u AVENUE' 50 ,-.: (/) �C) :a: � f5 tE L,j -, � f5 L ) 3: 0 t.w:r:>c: :::, /5 Cl: :a,: (/) �� PROJECT SITE GJ TAMPICO <( .,,r. 52nd. AVENUE -CALLE SfNALOA [\CALLE i5 c.o Ct) � NQG, LES � . :::,:::, Q l::l 6 ::,; ::,; 1-C � "< :a,:0 g ::,; g<( "< VICINITY MAP CALLE AR OBA lLJEMADRID NO SCALE I � CALLE TECA TE INDEX OF SHEETS 1 TITLE SHEET 2-3 WASHINGTON STREET PAVEMENT REHABILITATION 4-6 ADA CURB RAMP DETAILS UTILITY NOTIFICATIONS 1 . 2. APP'V'D THE LOCATIONS OF EXISTING UNDERGROUND UTILITIES ARE NOT SHOWN. THE CONTRACTOR SHALL DETERMINE THE EXACT LOCATION OF ALL EXISTING UTILITIES BEFORE COMMENCING SIGN POST INSTALILATION. THE CONTRACTOR AGREES TO BE FULLY RESPONSIBLE FOR ANY AND ALL DAMAGES WHICH MIGHT BE OCCASIONED BY HIS FAILURE TO EXACTLY LOCATE AND PRESERVE ANY AND ALL UTILITIES. CONTRACTOR SHALL PROTECT ALL MANHOLES/VALVES/ETC. DURING SLURRY AND CRACK SEAL OPERATIONS PER THE SPECIFICATIONS. CALL UNDERGROUND SERVICE ALERT (USA) 1-800-227-2600 AT LEAST TWO WORKING DAYS PRIOR TO EXCAVATION. THE CONTRACTOR IS REQUIRED TO NOTIFY THE EXISTING UTILITY COMPANIES IN THE AREA BEFORE THE START OF ANY WORK. THE UTILITIES IN THE AREA ARE: WATER/SEWER COACHELLA VALLIEY WATER DISTRICT (760)398-2651ELECTRICITY IMPERIAL IRRIGATION DISTRICT(760)398-5854GAS THE GAS COMPANY (760) 321-4534 TELEPHONE FRONTIER (760) 864-1715 CABLE TELEVISION SPECTRUM CHARTER (760)340-1312 BASIS OF BEARING APPROVED BY: CITY OF LA QUINTA CENTERLINE OF WASHINGTON ST IS BASED ON THE RECORD DRAWINGS FOR PROJECT NO. 98-09 (WASHINGTON STREET BRIDGE WIDENING, PLAN SET NUMBER 9904�BENCH M RK: N/A DATE BRYAN McKINNEY, P.E. OWNER= CITY OF LA QUINTA 78-495 CALLE TAMPICOLA QUINTA, CA 92253 CONTACT: BRYAN McKINNEY, P.E. CITY ENGINEER (760)777-7045 ABBREVIATIONS BEG=BEGIN EX/EXIST =EXISTING NOTE TO CONTRACTOR LT=LEFT CONTRACTOR IS RESPONSIBLE FOR ALL DAMAGE OR DISTURBED ADJACENT PROPERTY AND O.C.=ON CENTERHARDSCAPE, AND SHALL REPLACE IN KIND TO MATCH EXISTING. PC=POINT OF CURVATUREPT=POINT OF TANGENCYNAI CONSULTING, INC. MAKES NO REPRESENTATION CONCERNING THE ESTIMATED QUANTITIES ON R=RADIUSTHESE PLANS. OTHER THAN THAT ALL SUCH FIGURES ARE PRELIMINARY ESTIMATES AND FOR RT=RIGHTPERMIT PURPOSES ONLY. IT SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO PREPARE HIS/HER S=SIGNOWN QUANTITY ESTIMATE FOR CONSTRUCTION AND OR COST PURPOSES. THE ENGINEER SHALL NOT S+P=SIGN AND POSTBE RESPONSIBLE FOR ANY DEVIATIONS BETWEEN ESTIMATED QUANTITIES AND THE ACTUAL TYP=TYPICAL OJ QUANTITIES AT THE TIME OF CONSTRUCTION. -·NAIi�·-, 68-955 Adelina Road DATE �l'-QfESS10,y 'v'v sS� A. G,?1,, 1, � a1.S z<'1:; � ,.._ " <' G) "' --'Z � � w R.C.E. 76730 � "' EXP. 12-31-20 a, •...J' C '<-l;,;7 I V I \.-R-�'- T rcffic Engineering Project Management C l . Contract Administration onsu ting • IARED UN lfR THE SUPERVISION � _.,,,.J.I Cathedral City, CA(760)323-5344 92234 OF: 7-07-2020PUBLIC WORKS DIRECTOR/CITY ENGINEER C OF CAL \I Q LORISSA A. GRUEHL, PE DA TER.C.E. 76730 EXPIRES 12/31 /20R.C.E. No. 49418 EX P. DATE: 09/30/20 WASHINGTON ST CONSTRUCTION NOTES AND ESTIMATE OF QUANTITIES LEGEND ITEM CD I I® � 0 © ® ® 0 ® ® @ // @ @ @ @ @ @ @ I� ' • I@..• •• (19) OJ( @ ' ........ @" @ @ l������I ® DESCRI PT/ON PROTECT IN PLACE 2" GRIND AND OVERLAY CONTINUE TO FULL DEPTH GRIND (3 f") COMPACT EXIST ING BASE AND 5 �" OVERLAY TO BASE OF FINAL CAP ADJUST WATER VALVE BOX AND COVER TO GRADE PER CVWD STANDARD PLAN W-17A AND W-18A ADJUST SEWER MANHOLE FRAME AND COVER TO GRADE PER CVWD STANDARD PLAN S-1 B. ADJUST CITY DRAINAGE MANHOLE FRAME AND COVER TO GRADE PER CVWD STANDARD PLAN S-1B. ADJUST GAS VALVE AND COVER TO GRADE PER SOCALGAS STANDARD. ADJUST COMMUNICATION MANHOLE FRAME AND COVER TO GRADE PER FRONTIER STANDARD. ADJUST IRRIGATION VAVLE AND COVER TO GRADE PER CVWD STANDARD. CRACK FILL AND TYPE 2 SLURRY SEAL. REMOVE CONCRETE SIDEWALK AND RAMP REMOVE CURB OR CURB AND GUTTER, LIMITS PER PLAN REMOVE CONCRETE CROSS GUTTER TO NEAREST JO INT CONSTRUCT 6" CURB AND GUTTER PER CITY OF LA QUINTA STANDARD 201, MAINTAIN EXISTING FLOW PATTERN. CONSTRUCT CURB RAMP PER CITY OF LA QUINTA STANDARD PLAN 250 MOD, CASE A (INCLUDING CURB ALONG ENTIRE RAMP). CONSTRUCT CURB RAMP PER CITY OF LA QUINTA STANDARD PALN 250 MOD, CASE A (GR IND CURB FLUSH WITH FLOW LINE). CONSTRUCT PORTION OF CROSS GUTTER PER CITY OF LA QUINTA STANDARD PLAN 230 AND 231 MODIFIED TO MATCH EXISTING WIDTH, MAINTAIN EXISTING FLOW PATTERN. CONSTRUCT SIDEWALK PER CITY OF LA QUINTA STANDARD 240 AND AS MODIFIED BY THE PLANS, MAX 1.75% CROSS SLOPE. A�ST TRA.,.E!:_IC�Al,_£:'U� TQ G�E _ ,.---..._ -----� / NOT USED . . A "" ""-� A "' "' .,. ..,. COIIIS1 .,-c:;uR □-,·cR e,11 Y Q□INTA S-rnl\lDARD PLA .. MOD, CASE B (INCLUDING CURB ALONG ENTIRE RAMP). CONSTRUCT 8" CURB AND GUTTER PER CITY OF LA QU INTA STANDARD 202, MAINTAIN EXISTING FLOW PATTERN . CONSTRUCT 6" MONOLITHIC CURB SAWCUT AND REMOVE EXISTING PAVEMENT TO DEPTH NEEDED AND CONSTRUCT 5 f" A.C. OVER 6 ,!" CRUSHED AGGREGATE BASE. UNIT SF SF EA EA EA EA EA EA SF SF LF SF LF EA EA SF SF �A . . -EA LF LF SF WASHINGTON ST STRIPING NOTES AND EST7MA TE OF OIJANTTTIES LEGEND E il!f;;j 15 V . - V . ITEM A1. A � A � ffi & ffi & & la\ � - DES CR/ PT/ON PLACE BACK ORIGINAL STRIPING AND TYPE IN SAME LOCATION. PROTECT IN PLACE AND REFRESH EXISTING STRIPING/PAVEMENT MA R KING. REMOVE STRIPING/PAVEMENT MARKING AND DO NOT PLACE BACK. STRIPE 6 INCH WIDE WHITE BIKE LANE LINE, PER CAMUTCD FIGURE 3A-112 ICAl DETAIL 39. STRIPE 6 INCH WIDE WHITE DASHED BIKE LANE LINE, PER CAMUTCD FIGURE 3A-112 (CA), DETAIL 39A. STRIPE 4 INCH WIDE WHITE LANE LINE AND INSTALL RAISED PAVEMENT MARKERS, PER CAMUTCD FIGURE 3A-102 (CA), DETAIL 12. PAINT WHITE "B IKE" AND "LANE" LETTERING, "HELMETED BIKE RIDER" SYMBOL, AND SMALL BIKE LANE ARROW, PER CAL TRANS STANDARD PLANS A24A, A24C, AND A24D, AND AS POS ITIONED PER MUTCD FIGURE 9C-3 DETAIL C. PAINT CENTERED ON GREEN RECTANGULAR BACKGROUND, 3.5'X37'. INSTALL GREEN PAINT WITHIN THE BIKE LANE DASHED AREA PAINT 12" WHITE DIAGONAL, 50' O.C. STRIPE 4 INCH WIDE WHITE LINE, 50' LONG. PAINT PAVEMENT MARKING, TYPE PER PLAN. V V V V V V V V V V V V V PAINT TOP AND FRONT OF EX ISTING MED IAN NOSE CURB WITH REFLECTORIZED YELLOW TRAFFIC PAINT AND ADD TYPE "D" YELLOW REFLECT IVE RAISED PAVEMENT MARKERS PER DETAILS ON SHEET 6. - - -- - -- - ---- IN THE CITY OF LA QUINT A -- DESIGN: PMP - FY 2020/21 -PROJECT No. 2020-04 DRAFT: WASHINGTON STREET PAVEMENT REHABILIT A TlON CHECK: SCALE: UNIT -- -- -- LF LF LF EA LF -- LF EA V EA - -- LG LG JN TITLE SHEET PER PLAN FORc CITY OF LA QUINTA QUANTITY" 360,479 1,275 19 9 1 4 5 3 11,157 4,370 307 735 207 6 2 735 615 13 - - I . . 1 100 32 321 QUANTITY* -- -- -- 14,176 1,080 14,833 13 130 -- 1,400 ? V - 7 \ - DATE: JULY 2020 PRIVATE REFERENCE: 2020 PMP SHEET 1 OF 6 SHEETS 7/24/2020 7/24/2020 7/24/2020 7/24/2020 7/24/2020