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Home My WebLink About3523-5; PEDESTRIAN CURB RAMP IMPROVEMENTS; SUBMITTALS;MAIM , • .1LOFIV • 1=1V V107WIVMCIV ,_ H. B. Covey, Inc. STATE LIC. #269354 PETROLEUM CONTRACTING A, B, C10, HAZ SINCE 1948 November 7, 2000 City of Carlsbad Attn: Gary Goodman 5950 El Camino Real Carlsbad, CA 92008 Subject: Northeast, Southeast and Southwest Pedestrian Ramp Improvement, Contract No. 3523-5 Submittal No. 1 Section 201-1 Portland Cement Concrete, Concrete Mix Design, 560-C-3250 "I hereby certify that the (equipment, material, plan) shown and marked in this submittal is that proposed to be incorporated into this project, is in compliance with the Contract Documents, can be installed in the allocated spaces, and is submitted for approval". By: Art Camacho Title: SuDerintendent Date: November 7, 2000 Company Name: H. B. Covey, Inc. 350 E. COMMERCIAL STREET. POMONA, CALIFORNIA 91767-5506. (800) 759-4225 • FAX # (909) 865-1244 1041 TRIANGLE COURT • WEST SACRAMENTO, CALIFORNIA 95605-2342 . (916) 374-8690 • FAX (916) 374-8869 12/22/00 00:50 FAX Q 0 / Fax message This fax message is confidential and intended for the addressee only. U incoezeocly received, please contact the sender and return in the mail to the address opposite. Date December 21, 2000 DI U.. Hanson iaeson Aggregamex Pacific Southwest Region P.O. Box 639069 San Diego, CA 9216-9069 Tel (619) 277-481 Fax (619) 277-451 www.hansonple.com &C1EiiVEr DEC72 CITY OF CARLSBAD To Gary Goodman Company City of Carlsbad Fax 760-438-4178. From Robert Piceno - Technical Services Fax (858) 577-2789 Phone (858) 577-2728 Subject Submittals Pages (2) including this one LOW t; o. VOI) MUS ;•,1 :qy4 C' cn sl (5) .LTjflqJUR £pT o (:?) -zu'& }Op6I. .b!'° •-' tCPi;j itir's [4L wbis? E4"T J4L DU re- i---.-•_-------- .D6 WP;L 33 000 ( FROM ; QC DEPT FAX NO. : 858 5772789 Dec. 21 2808 10:50c%M P2 0130 S.. m0vHanson CONCRETE MIX DESIGN MIX ID t 3233502 (02) 3250 PSI .2/21/00 CONTRACTOR : H. B. COBEY PROJECT : CIT'! OF CARLSBAD CURBS & RAMPS SOURCE OF CONCRETE d3 5o 3250 PSITii CONSTRUCTION TYPE __________ AY PLAE?%NT i PUMP 4 " LINE WEIGHTS PER CUBIC YARD (SATURATED, SURFACE-DRY) YIELD, Cu PT ASTM C-iSO TYPE Il/V CEMENT, LB 479 2.44 AZTM C-618 CLASS F FLY731f, LB 97 0.76 WASHED CONCRETE SAND - 43%, LB 1332 7.96 1" x #4 COARSE AGGREGATE - 57%, LB 1792 10.56 WATER, LB (GAL-US) 330 (39.tl 5.28 TOTAL AIR, 8 - ASTM C-494 TYPE A, OZ-US WATER/CEMENT RATIO, LBS/LB SLUMP, IN CONCRETE UNIT WEIGHT, PCF TOTAL 23.05 0 .57 4.00 149.2 27.00 SIEVB ANALYSIS (ASTM C-136) , MCEM PASSING Sieve Sire San Marcus pale Combined Greenbook Table 201-132(A) Standard Methc 1' x #4 WCS ftft Ciadin&ç_. 11/2' 37.5mm lOt) 100 100-100 1" 25.0mm 100 100" 95-100 3/411 19.0mm 88 93 .0, 77- 93 1/211 12.5mm 48 70 — - - 3/9' 95mm 34 100 62 --- 50- 70 #4 4.75mm 5 97 45" 39- 51 #8 2.36mm 2 87 39" 31- 41 #16 1.18mm 70 30 22- 32 #30 600um 40 17" 12- 22 #50 300tun 15 6" 3- 9 #100 iSOwn 7 2' 0- 3 #200 75wn 1.3 1 0- 2 Spec. Gravity 2.72 2.68 MAINTENANCE • CONSTRUCTION. ENVIRONMENTAL H. B. Co vey, In C. STATE LIC. # 269354 PETROLEUM CONTRACTING A, B, C10, HAZ SINCE 1948 November 7, 2000 City of Carlsbad Attn: Gary Goldsmith 5950 El Camino Real Carlsbad, CA 92008 Subject: Northeast, Southeast and Southwest Pedestrian Ramp Improvement, Contract No. 3523-5 Submittal No. 2 Section 201-1 Portland Cement Concrete, Concrete Mix Design 560-C-3250 "I hereby certify that the (equipment, material, plan) shown and marked in this submittal is that proposed to be incorporated into this project, is in compliance with the Contract Documents, can be installed in the allocated spaces, and is submitted for approval". By: Art Camacho Title: Superintendent Date: November 7. 2000 Company Name: H. B. Covey, Inc. 350 E. COMMERCIAL STREET • POMONA, CALIFORNIA 91767-5506 . (800) 759-4225 • FAX # (909) 865-1244 1041 TRIANGLE COURT • WEST SACRAMENTO, CALIFORNIA 95605-2342. (916) 374-8690 • FAX (916) 374-8869 Ved: 11/ 7/00 3:14P . 1080 ,.1 /-40 28 FAX 8587 5601 )). 1• 858 715 5601 -> H.B. COVEY INC.; Page 2 HANSON SALES Q002/002 CONCRETE MIX DESIGN MIX ID ; 3233502 [02] 32.50 PSI 11/07/00 CONTRACTOR : H.B. COVEY PROJECT : CITY OF CARLSBAD CURB'S & RAMPS SOURCE OF CONCRETE CARLSBAD CONSTRUCTION TYPE : 560-C-3250 PSI @ 28 DAYS PLACEMENT.: PUMP 4" LINE WEIGHTS PER CUBIC YARD (SATURATED, SURFACE-DRY) YIELD, CU FT ASTM C-iSO TYPE 11/V CEMENT, LB 479 2,44 p ASTM C-618 CLASS F FLYASH, LB 97 0.73 WASHED CONCRETE SAND - 43%, LB 1334 7.98 CARLSBAD 1" x #4 - 57%, LB 1794 10.57 WATER, LB (GAL-US) 330 C 39.5) 5.28 TOTAL AIR, TOTAL 27.00 ASTM C-494 TYPE A & D, OZ-US 23.05 WATER/CENIENT RATIO, LBS/LB 0.57 SLUMP, IN 4.00 CONCRETE UNIT WEIGHT, PCF 149.4 jo MAINTENANCE. CONSTRUCTION . ENVIRONMENTAL H. B. Covey, Inc. STATE LIC. # 269354 PETROLEUM CONTRACTING A, B, dO, HAZ SINCE 1948 November 7, 2000 City of Carlsbad Attn: Gary Goodman 5950 El Camino Real Carlsbad, CA 92008 RECEIVE) I J DEC 12003 CITY OF CARLSLtD tLLJ _EP A .m Subject: Northeast, Southeast and Southwest Pedestrian Ramp Improvement, Contract No. 3523-5 Submittal No. 3 Section 203-6.2 Asphalt Patching Material, Asphalt Mix Designs "I hereby certify that the (equipment, material, plan) shown and marked in this submittal is that proposed to be incorporated into this project, is in compliance with the Contract Documents, can be installed in the allocated spaces, and is submitted for approval". By: Art Camacho Title: Superintendent Date: November 7. 2000 Company Name: H. B. Covey, Inc. 350 E. COMMERCIAL STREET • POMONA, CALIFORNIA 91767-5506. (800) 759-4225 • FAX # (909) 865-1244 1041 TRIANGLE COURT • WEST SACRAMENTO, CALIFORNIA 95605-2342. (916) 374-8690 • FAX (916) 374-8869 FRO: QC DEPT FAX NO. : 858 5772789 Dec. 21 2000 10: 52flM P1-- Fax message Tht fax meage In eonridential and 1.ntnithc.t for the add: only. If tcerxeCt1y received, Please cont.uct the aeiider and t,tuxn LII tV Ma13 to the address opposite. Date December 21 2000 To Gary Goodman I Company City of Carlsbad Fax (760) 438-4178 From Geoff Giblin — Technical Services Fax (858) 577-2789 Phone (858) 5772723 Subject Mix design forHB Cobey Pages ( 2 ) including this one so. .5. gnuHanson Hanson A,regatm P6Cif3C? Soi31Mw.t RqJum P.O. 9.x 6390$ 3an Diqo, CA 92163-9069 Tel (619) 277-481 Eai (624) 27?-4517 www.honnomlc.com RECEIVE]) DEC 2 4 2000 €3.TT E pLfl! xJi .-C OO . •i': "r)in.t ' !rU. .r3. r.1 zi e t.- iiz cts• ut WO,I dGCi OuG .----....-----__ V3 (&8) 'ao thizt iibubui () 12/22/00 00:50 FAX l02 WON was °'Hanson Hanson A89tegates Pac. SW 3701 HayMire Dr. Carlabad. Co. 92008 Tel (700) 729.2090 Fax (760) 7294703 Lie. 97262A Date: November 292000 To: Gary Goodman, City of Carlsbad From: Robert Piceno, QC / QA Technical Services Re: 3/8" Maximum. TypeD" (1)2 Aft AC P' Bins #1 #2 #3 #4 Mineral Combined Specification Sin Bin Bin Bin Filler Gradation Bin% 70 30 0 0 0 Sieve Sizes 1" 100 100 100 100 100 314" 100 100 100 81 100 100 1(2" 100 100 88 7 100 100, 100 3/8" 100 90 13 2 100 97' 95-100 94 100 21 1 0 100 76 -/ 65-85 #8 86 3 0 0 100 61 50-70 #16 65 0 0 0 100 -• 33/ #30 47 0 0 0 100 28-40 #50 28 0 0 0 100 - #100 16 0 0 0 99 - - #200 10 0 0 0 98 7-" 5-14 S.E.' 64 -- - -- C.V.' -- 82 86 91 Proposed oil content 63% DWA AR4000. This is to certify that the Asphalt Concrete manufactured in the City of Carlsbad, California by Hanson Aggregates conforms with the Standard Specifications for Public Works Construction Green Book" Section 4004, for 3/8" Maximum Medium, Type D. All aggregates for bins #1-4 are produced from California Mine Identification number 91-37-0002. Hanson Aggregates shall not be responsible if the contractor or his representative orders a mix other than that covered in the above certification. y,espjclly, Robert Piceno QC/QA Technical Services 858.577.2728 il 7.3 fl:'O ! C3 WF UVIUH O! J e-C sOaT t! (Urf frs:avcQ .j :ko tiC) .ri .bt.jcez..' IL) :rjT &(i giP?V4j br,t'iii'es ) LirxI £4 If 1 i2 00 01)1 00 i 00 00i 1 001 001 - ffMc 001 001 001 VR IXU 0(1 1)'31 El 0 01 '\( -fit 001 '0r -18 0 0 00! W -as 001 0 0 0 • oDi -- 0I 1) 0 * 0 Qq 0 00( 0 0 0 000t-RA AWG SK.a muw Ho !:D J. i1 I zIP.i iiT 37 ini)D JiifqaA ;:l irtT .N t!dtrq ic' i!niiq2 xibr1w2 :1;i' id1ntx ruA nir:;H d r1rcu!r) .0 0.qv-T nLiñh9k rr-.1i1 -rcI ,-t)0- '*xG inf) n !i-JrT.oJ y(iW *uu! w17 Ii!JmbJ ,niM ,wthf.) rr; b bczir jq lkk ritJ tI j-p hA th IL d ioi i1f zi,,aH 00J-V-1 .iIoittf::) aioth rI g-j b'io hM1J cut! rj{ft: : X --7 cc3 JEFFERSON ST p e1cogs 1v't-n LtHt'5) (2.) C2- ) ci cc3 hO I C7 cz- t5D .rØ 1 1Tv r - - A PP;7o vw oa Date HARDING ST TRAFFIC CONTROL NOTES WORK HOURS TO BE RESTRICTED TO TO UNLESS APPROVED OTHERWISE PEDESTRIAN CONTROLS WILL BE PRO VIDEO AS SHOWN. PEDESTRIANS SHALL BE PROTECTED FROM ENTERING THE EXCAVATION BY PHYSICAL BARRIERS DESIGNED. INSTALLED, AND MAINTAINED To THE SATISFACTION OF THE CITY ENGINEER. TEMPORARY "NO PARKING/Tow AWAY" SIGNS STATING THE DATE AND TIME OF PROHIBITION WILL BE POSTED 72 HOURS PRIOR TO COMMENCING WORK. CALL CARLSBAD POLICE DISPATCH AT (760)931-2797 TO VALIDATE POSTING. ACCESS WILL BE MAINTAINED TO ALL DRIVEWAYS UNLESS OTHER ARRANGEMENTS ARE MADE. TRENCHES MUST BE BACKFILLED OR PLATED DURING NON-WORKING HOURS UNLESS K-RAIL BARRIERS ARE PROVIDED. K-RAIL IS APPROVED ONLY WHEN SPECIFICALLY SHOWN ON THE APPROVED TRAFFIC CONTROL PLAN. PLATES SHALL HAVE CLEATS AND COLD MIX AT THE EDGES. STRIPING WILL BE REPLACED BY THE CONTRACTOR WITHIN 24 HOURS, IF REMOVED OR DAMAGED. WORK THAT DISTURBS NORMAL TRAFFIC SIGNAL TiMING OPERA lIONS SHALL BE COORDINATED WITH THE CITY OF CARLSBAD. CONTACT STREETS DIVISION AT (760) 434-2937 72 HOURS PRIOR TO COMMENCING WORK. TRAFFIC SIGNAL LOOP DETECTORS WILL BE REPLACED BY THE CONTRACTOR WITHIN 24 HOURS, IF DAMAGED. UJILITIES INSTALLED WITHIN 700 LF OF A SIGNALIZED INTERSECTION SHALL BE INSTALLED BY TRENCHLESS METHODS UNLESS OTHERWISE APPROVED BY THE CITY ENGINEER OR HIS AUTHORIZED REPRESENTATIVE. 70. FLAGGERS SHALL BE EQUIPPED WITH A WHITE HARD HAT, AN ORANGE VEST, AND A C28 "STOP/SLOW" PADDLE ON A 5 FOOT STAFF. II. ALL TRAFFIC CONTROL DEVICES MUST BE MAINTAINED 24 HOURS A DAY, 7 DAYS PER WEEK, BY THE CONTRACTOR. - ALL TRAFFIC CONTROL SHALL BE IN ACCORDANCE WITH THE CAL TRANS MANUAL OF TRAFFIC CONTROL FOR CONSTRUCTiON AND MAINTENANCE ZONES, LATEST EDITION. TRAFFIC CONTROL PLAN SUBMITTALS ARE REQUIRED FOR EACH PHASE OF THE WORK IN THE DETAIL, FORMAT, AND QUALITY ILLUSTRATED ON THIS SHEET. ALL TRAFFIC CONTROL DEVICES SHALL BE REMOVED FROM VIEW WHEN NOT IN USE. 15. THE CITY ENGINEER OR HIS REPRESENTATIVE HAS THE AUTHORITY TO INITIATE FIELD CHANGES TO INSURE PUBLIC SAFETY. ALL WORK AFFECTING-BUS STOPS SHALL BE COORDINATED WITH NORTH COUNTY TRANSIT DISTRICT. CONTRACTOR SHALL CALL NCTD AT (760) 967-2828 AT LEAST 72 HOURS IN ADVANCE OF STARTING WORK. CHANGEABLE MESSAGE SIGNS SHALL BE USED IN ADVANCE OF TRAFFIC CONTROL ON MAJOR AND PRIME ARTERIALS. TARI F 1 SIGNAGE NOTES I. NOT LESS THAN ONE PERSON SHALL BE ASSIGNED TO FULL TIME MAINTENANCE OF TRAFFIC CONTROL DEVICES ON ALL NIGHT LANE CLOSURES. ALL WARNING SIGNS FOR NIGHT LANE CLOSURES SHALL BE ILLUMINATED OR REFLECTORIZED AS SPECIFIED IN THE SPECIFICATIONS. ALL ADVANCE WARNING SIGN INSTALLATIONS SHALL BE EQUIPPED WITH FLAGS FOR DAYTIME CLOSURES OF ALL MAJOR AND PRIME ARTERIALS. FLASHING BEACONS SHALL BE USED DURING NIGHT LANE CLOSURES. A C13 "END CONSTRUCTION" OR C14 "END ROAD WORK" SIGN, AS APPROPRIATE, SHALL BE PLACED AT THE END OF THE LANE CLOSURE UNLESS THE END OF THE WORK AREA IS OBVIOUS, OR ENDS WITHIN A LARGER PROJECT LIMITS. ALL CONES USED FOR NIGHT LANE CLOSURES SHALL BE ILLUMINATED TRAFFIC CONES OR FITTED WIIH 13" REFLECTIVE SLEEVES. FLASHING ARROW SIGNS SHALL BE EITHER TYPE I OR TYPE It. SILENT TYPE IN POPULATED AREAS. FLASHING ARROW SIGNS SHALL BE USED ON ALL STREETS THAT HAVE AN ADT OF 5000 OR MORE OR AT THE DIRECTION OF THE CITY ENGINEER. THE MAXIMUM SPACING BETWEEN CONES IN A TAPER SHALL BE APPROXIMATELY AS SHOWN IN TABLE 7 AND 50 FOOT MAXIMUM SPACING ON TANGENT. ADDITIONAL ADVANCE FLAGGERS SHALL BE REQUIRED WHEN TRAFFIC QUEUES DEVELOP. FLAGGER STATIONS FOR WORK AT NIGHT SHALL BE ILLUMINATED AS NOTED IN SECTION 5-04.6 OF THE "MANUAL OF TRAFFIC CONTROLS". 9. PLACE C30 "LANE CLOSED" SIGN AT. 500'- 1000' INTERVALS THROUGHOUT EXTENDED WORK AREAS. 10. WHEN A PILOT CAR IS USED, PLACE C37 'TRAFFIC CONTROL-WAIT FOR PILOT CAR" SIGN. II. ALL REQUIRED SIGNS THAT ARE TO BE LEFT IN PLACE OVER A WEEKEND OR HOLIDAY SHALL BE POST MOUNTED. 72. CONSTRUCTION AREA TRAFFIC CONTROL DEVICES SHALL MEET THE PROVISIONS OF SECTION 72 OF THE MOST RECENT EDITION OF THE CAL TRANS STANDARD SPECIFICATIONS. o,icU tRW IR rut,, MUt LIW4t. Ifll (.ULUMIY I RI.0 Ri'PHWKiRi FOR LANE MOTHS LESS THAN 12 FEET. TkRi r ' APPROACH SPEED (M.P.H.) TAPER LENGTH 11 NUMBER OF CONES FOR TAPER SPACING OF CONES ALONG TAPER (FEET) ± 25 125 6 25 30 180 7 30 35 245 8 35 40 320 9 40 45 1 540 13 45 50 1 600 13 50 50+ 1 1000 21 50 TARI F 7 APPROACH SPEED (M.P.H.) (FEET)± 0-30 200 30-45 300 OVER 45 500 INCREASE BY 205 ON SUSTAINED DOV,IVGRADES STEEPER THAN 35 AND LONGER THAN I MILE. APPROACH SPEED MPH.) MINIMUM DISTANCE IN FEET L3 BETWEEN SIGNS FROM LAST SIGN TO TAPER O - 25 200' 200' 30 - 40 350' 350' 45 - 50 500' 500' OVER 50 1000' 1000' TYPICAL CLOSING OF HALFLROAD WAY - - R-O-WUNE CIJ OR CI4 SIDEWALK C2BI'LII C2011,o C18 OR C PARKING OR BIKE LANE TAPER L (SEE TABLE I) IAPLK L (SEE TABLE 4-1 _j_•±I L3 L3 L3 I ISO' MIN, I Li L BUFFER 1 ADVANCE WARNING (SEE J,BLEJ,L4111111111 _ SIREET NAME _f.± __ - -.owl 3O *ffi II! llg . ADVANCE HARRING' SICN-S- (SIT -TABLE -3T-- - • I. - \\•--------- , , L3 • r Li L 0 - C23 _________ R-O-W UNE R49 m wib&tW",jo pwcIrowAw'AV - - - - I CD IF OUTSIDE LANE IS A PARKING LANE THEN TEMPORARY 'ND PARKING/TOW AWAY- SIGNS ARE TO BE POSTED PER TRAFFIC CONTROL NOTE 4. (2) IF OUTSIDE LANE IS A BIKE LANE THEN C20 (BIKE LANE CLOSED AHEAD) AND CJO (BIKE LANE CLOSED) SIGNS ARE TO BE POSTED AS SHOWN. NOT TO SCALE R-O-W LINE CURB 7 vi ui,' C14 - jRK AKEAA ¶" " 1N PARKING OR BIKE LANE TAPER 11 U - 4- - SEE TABLE I) AOLCE WARM)46 Li SIGNS (SEE TABLE - SINEU NAME - TAPER Li I 156' MIN. I (SEE TABLE I) I BUFFER - - ......AD.YANC.L1YARNIY.i1GNS.(SILTA8LLJ, . - IN Cl3ORCI4 NOT TO SCALE - - ___________ - - I - 9-W_ LINE - - I- - 0 IF OUTSIDE LANE IS A PARKING LANE THEN TEMPORARY "MO PARKING/TOW AWAY- SIGNS ARE TO BE POSTED PER TRAFFIC CONTROL NOTE 4. IF OUTSIDE LANE IS A BIKE LANE THEN CO (BIKE LANE CLOSED AHEAD) AND CJO (BIKE LANE CLOSED) SIGNS SHALL BE USED INSTEAD OF C24 (SHOULDER WORK AHEAD) AND CJOA (SHOULDER CLOSED). RESPECTIVELY IF OUTSIDE LANE IS A BIKE LANE THEN C20 (BIKE LANE CLOSED AHEAD) AND CJO (BIKE LANE CLOSED) SIGNS ARE TO POSTED AS SHOW. TYPICAL LANE CLOSURE WITH REVERSIBLE CONTROL. I I I 07 -.1 mute c,.' ,a.v eflaflrdt' CI3 OR C144 ___________ STREET NAME - - •- N. • - - ADVANcçjiARN,NC SIGNS (SEE TABLE 3) ...i[ •• . " " cia ///' 1: TEMPORARY "NO PARKING/TOW AwAr ZONE(TW) DETAIL TYPICAL SIDEWALK CLOSURE C18 OR C23 NOT TO SCALE I. • . . 1P L3 19A 48ORC23 - Lj 7.3 - ADVANCE WARNING SIJSEE TABLE 3) CURB EXACT SPACING MAY VARY DUE TO PHYSICAL RESTRAINTS SIGNS <~9> ci i> C20 C24 C37 <> C9A C20(Lt) C30 <> W1 (U) Icsc'u j 013 C20(Bike) C30A <2> W1(Rt) IROIiORNI C14 ($J1> C21 <J> 030(Bike) K3 W2(Lt) R49M 018 <#> C23 <*> C36 W6 R96 LEGEND AE!4'/A *4R96 SIDEWALK 4 R49M DIRECTION OF TRAVEL 7"__2 3" 2" 7' * TYPE II BARRICADE I CITY OF CAR =9E SHEETS TRAFFIC CONE/DELINEATOR O"R - [SHEET IL ENGINEERING DEPAR I I FLAGGER . PORTABLE SIGN - NOT TO SCALE ' FLAG TREE c..1 ( FLASHING ARROW SIGN + PORTABLE FLASHING BEACON ;,, 1 CITY L'- ?L. .c-i,s ti. (SEE SIGNACE NOTE 13)OF CARLSBAD APPROVED DAlEK-RAIL iyp so CONCRETE BMRIoi) APPROVED________________________ PUBLIC MORES DIRECTOR PE EXPIRES CHANGEABLE MESSAGE SIGN K-RAIL _________________________ OWN BY: I PROJECT NO I CHKD BY: (CONCRETE BARRIER TYPE 50)1 For TRAFFIC ENGINEER DATE [RVD BY:-