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DWG 475-5; 5009A; MAERKLE DISINFECTION FACILITIES SCRUBBERS REPLACE; 01-09
N r--- 1 0 00 - - - - - -_---,,, - - - - - - ------ - - - ------- - - -. -------- ---- - - CONSTRUCTION PLANS FOR MAERKLE DISINFECTION FACILITIES CHLORINE GAS SCRUBBERS REPLACEMENT VICINITY MAP (PROJECT No. 50O9-A) DRAWING INDEX ·.· .. ·.·.••··········· .•.. ·.··•·· .. ·· .. ··.··.···.·.~~~~\__ OWG. No. SHEET No. DESCRIPTION ~LI AVE ,.J I I I L_r ........ h-=-~.4 LOCATION MAP PALOMAR AIRPORT RD ~' I , __ ~ I J; : I I _, I I I ,-· I I I I CARLSBAD MUNICIPAL WATER DISTRICT CARLSBAD, CALIFORNIA BOARD OF DIRECTORS CLAUDE A. 'BUD' LEWIS-PRESIDENT MA TT HALL -VICE PRESIDENT ANN J. KULCHIN-DIRECTOR MARK PACKARD-DIRECTOR JULIE NYGAARD-DIRECTOR LISA HILDABRAND CITY MANAGER GLENN PRUIM PUBLIC WORKS DIRECTOR MAY 2008 G-1 1 G-2 2 G-3 3 C-1 4 D-1 5 D-2 6 M-1 7 M-2 8 M-3 9 1 A58UIL TITLE SHEET CONSTRUCTION NOTES LEGENDS, SYMBOLS, SCHEDULES, AND ABBREVIATIONS GENERAL SITE PLAN UPPER FACILITY DEMOLITION PLAN AND SECTIONS LOWER FACILITY DEMOLITION PLAN UPPER CHLORINE GAS SCRUBBER PLAN AND SECTIONS LOWER CHLORINE GAS SCRUBBER PLAN AND SECTIONS LOWER CHLORINE ROOM PLAN AND MISCELLANEOUS DETAILS "DECLARATION OF RESPONSIBLE CHARGE" I HEREBY DECLARE THAT I AM THE ENGINEER OF WORK FOR THIS PROJECT, THAT I HA VE EXERCISED RESPONSIBLE CHARGE OVER THE DESIGN OF THE PROJECT AS DEFINED IN SECTION 6703 OF THE BUSINESS ANO PROFESSIONS CODE, ANO THAT THE DESIGN IS CONSISTENT WITH CURRENT STANDARDS. I UNDERSTAND THAT THE CHECK OF PROJECT DRAWINGS AND SPECIFICATIONS BY THE CITY OF CARLSBAD DOES NOT RELIEVE ME AS ENGINEER OF WORK, OF MY RESPONSIBILITIES FOR PROJECT DESIGN. FIRM: KRIEGER & STEWART, INCORPORA TEO ADDRESS: 3602 UNIVERSITY A VENUE CITY, ST.: RIVERSIDE, CALIFORNIA TELEPHONE: f951JHt6~= BY: .!!/L;c di_/£,_,.,.-~,,__•~~~~ DATE: 06-05-08 (WILLIAM . HUFFMAN) R. C. E. NO.: 70939 ~---------- REGIS IR A TION EXP/RATION DA TE: 06-30-09 "AS BUILT" 4A.--a -- p. E. {'_ 5'86t29 EXP. /2 /. V /_;,ca, I I G-1 q/:1:7./10 I I DATE . 9/21./,11 F , I SPECTOR DA TE fsHml I CARLSBAD MUNICIPAL 11 SHEETS I t===t==!=====================t===1===t===t=~ L.!_J WATER DISTRICT . 9 VERIFY SCALES IMPROVEMENT PLANS FOR: MAERKLE DISINFECTION FACILITIES CHLORINE GAS SCRUBBERS REPLACEMENT lTILESHEET KQIEGER ~ (5? 48 hours BEFORE excovalion BAR 1s ONE INCH ON ~tORct ,.__ ~ ORIGINAL DRAWING ~ <I'~ ~T[Wi\QT APPROVED: WILLIAM E. PLUMMER I 1-(800)422-4133 ~ ::! No.711939 ~ INC O R p ORATED l--~l---+-------------+-----1---1--------le-----~ .<M"Aa., ~-:P,/4, .,.. (edAt)L 0 0 ,. " ~ ~ ~ CALL U d d S ' Al rl £xi. 6-30-ll9 3602 u,1,era;fy A,o., Rl,eraido, CA. 92501, 951-6B4-6900 l----l---+---------------1---+--1----+----1 DEPUTY CITY ENGINEER PE 28176 EXP. 03-31-10 DATE n ergroun erv1ce e d IF NOT ONE INCH ON C/V\\ DATE INITIAL DATE INITIAL DATE INITIAL DWN BY: JGS PROJECT NO. I DRAWING NO. :;;; THIS SHEET, ADJUST APPROVED BY ,_ REVISION DESCRIPTION l-----'---1-----"'----CHKD BY: WGH 5QQ9-A 475-5 ~L----------------------------------------------------~s~~~LE~S~A~C~C02R~DIN~G~~~;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;~R~EG~IS~TE~R~ED;;;EN~Gl~NE~ER;;;No~-~70~9~39;;;~D~Af~E~6~/5~/~08~;EN;Gl;NE;ER;~;;;OO;R~K~;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;~~o~~E~R~A~PP~RO~~~L~~CITY~A~PP~RO~V~~~~RV~~~B~Y~:~JP~~~~~~~~~~~~~~~J 110608 "' 0 .,. 0 <O 0 N ,-. I ~ "' GENERAL CONSTRUCTION NOTES L 2. 3. 4. 5. 6. NO REVISIONS WILL BE MADE TO THESE PLANS WITHOUT THE WRITTEN APPROVAL OF THE ENGINEER, NOTED WITHIN THE REVISION BLOCK, ON THE APPROPRIATE SHEET OF THE PLANS AND TITLE SHEET, ACCESS FOR FIRE AND OTHER EMERGENCY VEHICLES SHALL BE MAINTAINED TO THE PROJECT SITE AT ALL TIMES DURING CONSTRUCTION. THE CONTRACTOR SHALL DESIGN, CONSTRUCT AND MAINTAIN ALL SAFETY DEVICES, INCLUDING SHORING, AND SHALL BE SOLELY RESPONSIBLE FOR CONFORMING TO ALL LOCAL, STATE AND FEDERAL SAFETY AND HEALTH STANDARDS, LAWS AND REGULATIONS. ' THE CONTRACTOR SHALL CONFORM TO LABOR CODE SECTION 6705 BY SUBMITTING A DETAIL PLAN TO THE ENGINEER AND/OR CONCERNED AGENCY SHOWING THE DESIGN OF SHORING, BRACING SLOPING OR OTHER PROVISIONS TO BE MADE OF WORKER PROTECTION FROM THE HAZARD OF CAVING GROUND DURING THE EXCAVATION OF SUCH TRENCH OR TRENCHES OR DURING THE PIPE INSTALLATION THEREIN. THIS PLAN MUST BE PREPARED FOR ALL TRENCHES FIVE FEET (5') OR MORE IN DEPTH AND APPROVED BY THE CITY ENGINEER AND/OR CONCERNED AGENCY PRIOR TO EXCAVATION. IF THE PLAN VARIES FROM THE SHORING SYSTEM STANDARDS ESTABLISHED BY THE CONSTRUCTION SAFETY ORDERS, TITLE 8 CALIFORNIA ADMINISTRATIVE CODE, THE PLAN SHALL BE PREPARED BY A REGISTERED ENGINEER AT THE CONTRACTORS EXPENSE. A COPY OF THE OSHA EXCAVATION PERMIT MUST BE SUBMITTED TO THE INSPECTOR PRIOR TO EXCAVATION. IF ANY ARCHAEOLOGICAL RESOURCES ARE DISCOVERED WITHIN ANY WORK ZONE DURING CONSTRUCTION, OPERATIONS WILL CEASE IMMEDIATELY, AND THE PERMITTEE WILL NOTIFY THE CITY ENGINEER. OPERATIONS WILL NOT RESTART UNTIL THE PERMITTEE HAS RECEIVED WRITTEN AUTHORITY FROM THE ENGINEER TO DO SO. ALL OPERATIONS CONDUCTED ON THE SITE OR ADJACENT THERETO, INCLUDING WARMING UP, REPAIR, ARRIVAL, DEPARTURE OR OPERATION OF TRUCKS, EARTHMOVING EQUIPMENT, CONSTRUCTION EQUIPMENT AND ANY OTHER ASSOCIATED GRADING EQUIPMENT SHALL BE LIMITED TO THE PERIOD BETWEEN 7:00 A.M. AND 4:00 P.M. EACH DAY, MONDAY THRU FRIDAY. AND NO EARTHMOVING OR GRADING OPERATIONS SHALL BE CONDUCTED ON WEEKENDS OR HOLIDAYS. (A LIST OF CITY HOLIDAYS IS AVAILABLE AT THE ENGINEERING DEPARTMENT COUNTER.) 7. ALL OFF-SITE HAUL ROUTES SHALL BE SUBMITTED BY THE CONTRACTOR TO THE CITY ENGINEER FOR APPROVAL TWO FULL WORKING DAYS PRIOR TO BEGINNING OF WORK. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ANY DEBRIS OR DAMAGE OCCURRING ALONG THE HAUL ROUTE OR ADJACENT STREETS AS A RESULT OF THE GRADING OPERATION. 8. NO BLASTING SHALL BE COMMENCED WITHOUT A ENGINEER APPROVED BLASTING PROGRAM AND PERMIT. 9. THE EXISTENCE AND LOCATION OF UTILITY STRUCTURES AND FACILITIES SHOWN ON THE CONSTRUCTION PLANS WERE OBTAINED-BY A SEARCH OF THE AVAILABLE RECORDS. ATTENTION IS CALLED TO THE POSSIBLE EXISTENCE OF OTHER UTILITY FACILITIES OR STRUCTURES NOT SHOWN OR IN A LOCATION DIFFERENT FROM THAT SHOWN ON THE PLANS. THE CONTRACTOR IS REQUIRED TO TAKE DUE PRECAUTIONARY MEASURES TO PROTECT THE UTILITIES SHOWN ON THE PLANS AND ANY OTHER EXISTING FACILITIES OR STRUCTURES NOT SHOWN. 10. THE CONTRACTOR SHALL VERIFY THE LOCATION OF ALL EXISTING FACILITIES (ABOVEGROUND AND UNDERGROUND) WITHIN THE PROJECT SITE SUFFICIENTLY AHEAD OF THE CONSTRUCTION TO PERMIT THE REVISIONS OF THE CONSTRUCTION PLANS IF IT IS FOUND THAT THE ACTUAL LOCATIONS ARE IN CONFLICT WITH THE PROPOSED WORK. 11. THE CONTRACTOR SHALL NOTIFY AFFECTED UTILITY COMPANIES (SEE BELOW) AT LEAST TWO FULL WORKING DAYS PRIOR TO STARTING CONSTRUCTION NEAR THEIR FACILITIES AND SHALL COORDINATE WORK WITH A COMPANY REPRESENTATIVE. UNDERGROUND SERVICE ALERT SDG&E PACIFIC BELL TIME WARNER CITY OF CARLSBAD (STREETS, STORM DRAIN, AND SEWER) CMWD (WATER AND RECLAIMED WATER) DANIELS CABLEVISION 1-800-422-4133 760 438-6200 760 489-3441 760 438-5241 760 434-2980 760 438-2722 760 438-5241 12. ALL SURVEY MONUMENTS AND POINTS THAT ARE DISTURBED BY THIS WORK SHALL BE REESTABLISHED, PERPETUATED, AND DOCUMENTED PER THE PROFESSIONAL LAND SURVEYORS ACT. 13. CONTRACTOR SHALL PROVIDE AND KEEP AN UP-TO-DATE COPY OF THE ORIGINAL CONSTRUCTION DRAWINGS, REVISED DAILY TO REFLECT CURRENT AS-BUILT CONDITIONS (REVISIONS VIA RED PENCIL). THE AS-BUILT DRAWINGS SHALL BE AVAILABLE TO THE CITY OR ENGINEER AT ALL TIMES AND SHALL BE PRESENTED TO THE CITY AT THE CONCLUSION OF THE ENTIRE PROJECT. 14. CONTRACTOR SHALL PROTECT EXISTING FACILITIES IN PLACE AND NOT INTERRUPT EXISTING FACILITIES OPERATION. EXISTING FACILITIES SHALL REMAIN OPERATIONAL AT ALL TIMES EXCEPT FOR SHUT-DOWNS AS REFERENCED IN SEQUENCE OF WORK. ANY FACILITIES DAMAGED SHALL BE REPAIRED OR REPLACED IN KIND AS APPROVED BY OWNER. 15. CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING PROJECT SITE SECURITY, AS INSTRUCTED BY THE DISTRICT. PROJECT SITE SHALL REMAIN SECURED AT ALL TIMES. 16. EQUIPMENT AND MATERIALS, INCLUDING PIPING. VALVES, FITTINGS, DRAINS. PIPE SUPPORTS, ETC .• ARE SHOWN ON THE DRAWINGS BY SYMBOLS HEREON. SIZE IS SHOWN AS STANDARD CALL OUT WITH SIZE AND PIPE DUTY. MATERIAL DESCRIPTION LISTS WHERE PROVIDED ARE FOR CLARITY AND SPECIAL ITEMS. NOT ALL EQUIPMENT. PIPING, VALVES. AND FITTINGS ARE INCLUDED IN MATERIAL DESCRIPTION LISTS. CONTRACTOR SHALL FURNISH AND INSTALL EQUIPMENT AND MATERIALS AS SHOWN ON THE DRAWINGS BY SYMBOL AND PER MATERIAL DESCRIPTION LISTS AND ANY MINOR PIPE FITTINGS, ADAPTERS. AND APPURTENANCES NECESSARY TO PROVIDE COMPLETE OPERABLE SYSTEMS. 17. ASTERISK (*) DENOTES A DIMENSION DEPENDENT UPON ACTUAL EQUIPMENT FURNISHED OR EXISTING EQUIPMENT AS INSTALLED. CONTRACTOR SHALL FIELD VERIFY DIMENSIONS WITH ACTUAL FABRICATED EQUIPMENT DELIVERED TO PROJECT OR AS-BUILT CONDITIONS. CONTRACTOR SHALL ALLOW FOR ADJUSTMENTS TO CONNECTIONS TO EQUIPMENT DUE TO FABRICATION TOLERANCES AND INSTALLATION TOLERANCES. 18. CONTRACTOR SHALL FIELD VERIFY ALL DRAWING DIMENSIONS AND THOSE TAKEN FROM RECORD DRAWINGS. CONTRACTOR SHALL VERIFY ALL CONDITIONS AT THE SITE AND CROSS CHECK DETAILS AND DIMENSIONS SHOWN ON THE DRAWINGS WITH RELATED REQUIREMENTS ON THE CIVIL. MECHANICAL, AND ELECTRICAL DRAWINGS AND EQUIPMENT SHOP DRAWINGS. FLOOR AND WALL OPENINGS, SLEEVES, VAR1ATIONS IN THE STRUCTURAL SLAB ELEVATIONS AND OTHER CIVIL, MECHANICAL, OR ELECTRICAL REQUIREMENTS MUST BE COORDINATED BEFORE CONTRACTOR PROCEEDS WITH CONSTRUCTION. ~ 48 hours8[FQR[excQvalion ~ Oil """""" """' "" ln 1-(800)422-4133 CONSTRUCTION N.OTES 19. IN NO CASE SHALL WORKING DIMENSIONS BE SCALED FROM PLANS, SECTIONS, OR DETAILS ON DRAWINGS. 5. WHERE NEW CONCRETE IS TO BE CAST AGAINST EXISTING CONCRETE, SURFACES OF OLD CONCRETE SHALL BE ROUGHENED BY MECHANICAL MEANS TO PROVIDE AN AGGREGATE-FRACTURED SURFACE WITH A 1/4~. (MIN.) PROFILE AND <;LEANED OF AL.L LOOSE CONCRETE ANO DUST. THE REMAINING SURFACE SHALL BE' SATURATED ltf ADVANCE 13. CONTRACTOR (INSTRUMENTATION SUBCONTRACTOR) SHALL SUBMIT ELECTRICAL SHOP DRAWINGS INCLUDING COMPLETE CONTROL DIAGRAMS AND COMPLETE INTERCONNECT DIAGRAMS WITH APPROPRIATE TERMINAL NUMBERING. LADDER DIAGRAMS SHALL BE l?ROVIDED WITH NUMBERS FOR EACH LINE INCLUDING REFERENCES TO THE LINE NUMBER 20. THE PRECISE DIMENSIONS AND LOCATIONS OF ALL OPENINGS SHALL BE DJ;:TERMltJ.ED FROM STRUCTURAL, Cl'{IL, MECHANICAL, ELECT[llCAL, OR SIMILAR. REQUIREMENTS FJlR THE ACTUAL EQUIPMENT BEING FURNISHED. SHOP DRAWINGS WITH ADEQUATE . OF CONCRETE PLACEMENT Bur· BE FREE OF STANDING WATF.;R. A BONDING AGENT. < SIKA ARMATEC 110 .OR EQUAL,· SHALL BE APPLIED TO THE INTERFACij B~JWEEN OLD AND NEW WH~RE CONTACTS FOR EACH RELAY ARE SHOWN. LADDER DIAGRAMS SHALL SHOW CONOVCTOR NUMBERS, TERMINAL BLOCKS, AND TERMINAL BLOCK NUMBERS. COMPLETE ACCURATE DIMENSIONS MUST BE SUBMITTED AND REVIEWED PRIOR TO CONTRACTOR CONSTRUCTING FACILITIES INCLUDING CONCRETE, WALL, CONNECTING DUCTS OR ELECTRICAL. THAT ARE AFFECTED BY SAID EQUIPMENT. 21. CONTRACTOR SHALL C!;.EAN INSIDE OF ALL NEW DUCT WORK PRIOR TO RUNNING ANY i: VENTILATION FANS, INCLUDING THE S(;RUBBER BLOWERS. . , 'a. 1;., ' ,,.-. 22. CONTRACTOR SHALL PROVIDE HIS OWN SANITARY AND OFFICE FACILITIES INCLUDING TELEPHONE AND TEMPORARY POWER. 23. ALL MACHINE BOLTS, NUTS, SCREWS, WASHERS, EXPANSION ANCHORS, ANCHOR BOLTS, DEFERRED BOLTING DEVICES. AND FASTENERS SHALL BE 316 STAINLESS STEEL, UNLESS NOTED OTHERWISE. GRADING AND SITE WORK NOTES 1. SITE GRADING SHALL BE PERFORMED IN ACCORDANCE WITH CONTRACT DOCUMENTS. RELATIVE COMPACTION OF 95% SHALL MEAN SOIL COMPACTED TO A DRY DENSITY EXCEEDING 95% OF THE MAXIMUM DRY DENSITY IN ACCORDANCE WITH ASTM D 1557. 2. EXCAVATED NATIVE SOILS MATERIAL MAY BE UTILIZED FOR SELECTED FILL MATERIAL. PROVIDED THESE MATERIALS ARE FREE OF VEGITATIVE MATTER AND OTHER DELETERIOUS SUBSTANCES, AND SHALL NOT CONTAIN ROCKS OR IRREDUCIBLE MATERIALS WITH A MAXIMUM DIMENSION GREATER THAN 6". 3. CONTRACTOR SHALL IMPORT SUFFICIENT QUANTITIES OF SELECTED FILL MATERIAL TO ACHIEVE THE SPECIFIED FINISHED GRADES AND MINIMUM RELATIVE COMPACTION. 4. IMPORTED SELECT FILL MATERIAL SHALL BE NON-EXPANSIVE, SANDY GRANULAR SOILS (SM/SW) WITH EXPANSIVE INDEX LESS THAN 21 AND SHALL BE CLEAN, FREE OF VEGETATION, ROOTS. DEBRIS, DELETERIOUS MATTER AND ROCK GREATER THAN 6" DIAMETER. IMPORTED SELECT FILL MATERIAL SHALL BE APPROVED BY OWNER. 5. THE FINAL SURFACES SHALL BE WHEEL ROLLED TO A SMOOTH, WELL COMPACTED SURFACE AT BOTH SUBGRADE AND AT FINISHED GRADE. 6. THE SOILS UNDER CONCRETE SLABS ON GRADE SHALL BE SCARIFIED TO A DEPTH OF 12 INCHES, BROUGHT TO NEAR OPTIMUM MOISTURE CONTENT AND COMPACTED TO A MINIMUM RELATIVE COMPACTION OF 95%. 7. AC PAVEMENT SHALL BE REMOVED AND INSTALLED AS•. SHOWN ON THE DRAWINGS. EXISTING PAVING SHALL BE REMOVED AND' NEW· PAVING SHALL BE PROVIDED IN ACCORDANCE WITH SPECIFICATION SECTION 02500. FINISHED GRADE SHALL MATCH EXISTING GRADES UNLESS SHOWN OTHERWISE. PAVING SHALL CONSIST OF MINIMUM OF 4" OF ASPHALT CONCRETE PAVEMENT, PLACED OVER 6" OF CLASS II AGGREGATE BASE COMPACTED TO A MINIMUM 95% COMPACTION. UPPER 12" OF SUBGRADE BENEATH AGGREGATE BASE SHALL BE COMPACTED TO MINIMUM 95% COMPACTION. ALL EXPOSED EDGES SHALL BE PLACED AGAINST 2" X 4" REDWOOD HEADERS. PAVEMENT SHALL COMPLY WITH SPECIFICATION SECTION 02550. THE FIRST LIFT SHALL BE B-PG-64-10. THE SECOND LIFT SHALL BE C2-PG-6410. 8. OWNER SHALL APPROVE PREPARATION OF ALL NATURAL GROUND SURFACES PRIOR TO PLACEMENT OF FILL ON THAT SURFACE. 9. CONTRACTOR IS RESPONSIBLE FOR EROSION, DUST, AND TEMPORARY DRAINAGE CONTROL UNTIL PROJECT COMPLETION. 10. CONTRACTOR SHALL REMOVE AND LEGALLY DISPOSE OF ALL ROCKS OR BOULDERS GREATER THAN 6" THAT ARE ENCOUNTERED ON-SITE. CONCRF.:TF.: CONSTRUCTION NOTES 1. ALL CONCRETE CONSTRUCTION SHALL BE IN ACCORDANCE WITH SPECIFICATION SECTIONS 03100, 03200, 03300, AND NOTES HEREON. UNLESS NOTED OTHERWISE, ALL CONCRETE INCLUDING SLABS, WALLS, AND VAULTS AND THEIR FOUNDATIONS SHALL BE PLACED ON EARTH COMPACTED TO A MINIMUM RELATIVE COMPACTION OF 95% AT A DEPTH OF 12" MINIMUM. ALL CONCRETE SHALL BE CLASS "A" CONCRETE UNLESS INDICATED OTHERWISE ON DRAWINGS. FOR ALL CONCRETE USE TYPE II PORTLAND CEMENT. 2. FORMWORK. CURING, AND BACKFILL ALL CURING SHALL BE IN ACCORDANCE WITH SECTION 3.09 OF SPECIFICATION 03300. A. FOUNDATIONS CURE PER SPECIFICATIONS. MINIMUM TIME TO STRIP FORMS AND BEGIN BACKFILLING AGAINST FOUNDATION IS 72 HOURS FROM COMPLETION OF PLACEMENT. MINIMUM CURE TIME PRIOR TO PLACING MASONRY WALLS IS 14 DAYS. B. WALLS CURE PER SPECIFICATIONS. FORMS SHALL REMAIN IN PLACE UNTIL A MINIMUM OF 5 DAYS AND 70% OF DESIGN STRENGTH ARE REACHED. BACKFILLING AGAINST WALLS MAY COMMENCE AFTER 14 DAYS AND 75% OF DESIGN STRENGTH ARE REACHED. TEST CYLINDERS SHALL BE CURED IN FIELD. C. EQUIPMENT PADS EQUIPMENT PADS SHALL CURE FOR A MINIMUM OF 8 HOURS PRIOR TO SETTING EQUIPMENT. 3. CONCRETE FINISHING A. GRADE SLABS AND FLOOR SLABS SHALL RECEIVE A CLA BROOM AFTER TROWELING AS APPROVED BY DISTRICT. SS "2" FINISH WITH A LIGHT B. ALL EXPOSED EXTERIOR/INTERIOR FORMED CONCRETE S FINISH PER BASIC CONCRETE SPECIFICATIONS. C. REFER TO SECTION 3.07 OF THE BASIC CONCRETE SPE FINISHES OF ITEMS NOT MENTIONED ABOVE. HALL RECEIVE AN ARCHITECTURAL CIFICATIONS FOR SURFACE 4. THE LOCATION OF ALL CONSTRUCTION JOINTS NOT SPECIFICA LL Y NOTED OR SHOWN SHALL BE APPROVED BY THE CITY. VERIFY SCALES CONCRETE JUST PRIOR TO CONCRETE PLACEMENT. . ·• . 6. REPAIR OF HOLES AND CAVITIES IN EXISTING CONCRETE DUE TO REMOVAL OF EXISTING FACILITIES OR INSTALLATION OF NEW FACILITIES SHALL BE AS FOLLOWS: A. REMAINING CONCRETE SURFACE SHALL BE PREPARED As. SPECIFIED IN NPT0,5 HEREON. I •t--• ' B. A BONDING AGENT SHALL BE APPLIED TO ALL CONCRETE AND METAL SURFACES TO RECEIVE REPAIR MORTAR OR CONCRETE. BONDING AGENT SHALL BE SIKA ARMATEC 110. OR EQUAL. C. HOLES AND CAVITIES SHALL BE FILLED WITH SIKA MONOTOP 611 MORTAR, OR EQUAL. FOR HOLES OR CAVITIES GREATER THAN 3" IN DEPTH, 3/8" COARSE AGGREGATE SHALL BE ADDED TO THE MORTAR TO CREATE A REPAIR CONCRETE. VERTICAL SURFACES SHALL BE FORMED. D. BONDING AGENT AND REPAIR MORTAR/CONCRETE SHALL BE MIXED AND INSTALLED IN STRICT ACCORDANCE WITH THE MANUFACTURER'S PRINTED INSTRUCTIONS. 7. TIE HOLES AND CONCRETE HOLES SHALL BE FILLED OR REPAIRED PER BASIC CONCRETE SPECIFICATIONS DEMOLITION 1 • CONSTRUCTION DRAWINGS SPECIFY THE REMOVAL OF VARIOUS FACILITIES, INCLUDING EQUIPMENT AND MATERIAL ITEMS AND STRUCTURES. CALLOUTS FOR EQUIPMENT AND MATERIAL REMOVAL MAY NOT LIST ALL COMPONENTS ASSOCIATED WITH A PARTICULAR FACILITY. CONTRACTOR SHALL REMOVE ALL COMPONENTS AND APPURTENANCES ASSOCIATED WITH ANY FACILITY SPECIFIED FOR REMOVAL, INCLUOING, BUT NOT LIMITED TO, STRUCTURE. CONCRETE, STEEL, PIPE, CONDUITS, ANCHOR BOLTS, STANCHIONS. SUPPORT BASES. JUNCTION BOXES. AND ELECTRICAL CONDUIT AND CONDUCTORS. 2. UNLESS NOTED OTHERWISE. ALL EXPOSED CONDUIT AND CONDUCTORS ASSOCIATED WITH A FACILITY OR EQUIPMENT ITEM SPECIFIED FOR REMOVAL, SHALL BE DISCONNECTED AND DE-ENERGIZED FROM THE POWER SOURCE AND THEN DISMANTLED AND REMOVED. EXPOSED CONDUIT SPECIFIED TO BE ABANDONED AND EXTENDING BELOW GRADE SHALL BE CUT AND CAPPED AT 3"± ABOVE FINISHED GRADE OR FLOOR SLAB. 3. UNLESS NOTED OTHERWISE, ALL EQUIPMENT AND MATERIALS REMOVED SHALL BE CONSIDERED WASTE AND SHALL BE DISPOSED OF BY THE CONTRACTOR. ELECTRICAL CONSTRUCT)<?N NOTES 1. CONTRACTOR SHALL INSTALL CONDUIT AND ELECTRICAL EQUIPMENT IN LOCATIONS THAT WILL CAUSE MINIMAL INTERFERENCE WITH THE MAINTENANCE AND REMOVAL OF MECHANICAL EQUIPMENT. CONDUITS AND CONNECTIONS ARE SHOWN SCHEMATICALLY. CONTRACTOR SHALL RUN CONDUIT IN NEAT MANNER PARALLEL OR PERPENDICULAR TO WALLS AND , SLABS. AND WHEREVER POSSIBLE, INSTALL TOGETHER IN PARALLEL RUNS SUPPORTED WITH UNISTRUT TYPE SUPPORT SYSTEM. 2. GROUNDING SHALL BE AS SHOWN ON THE DRAWINGS AND IN ACCORDANCE WITH NATIONAL ELECTRICAL CODE. LATEST EDITION. 3. UNLESS NOTED OTHERWISE ON THE DRAWINGS. CONDUCTORS 250 MCM OR SMALLER SHALL BE STRANDED COPPER WITH 75" C THWN INSULATION AND MINIMUM CONDUCTOR SIZE SHALL BE #12 AWG. UNLESS NOTED OTHERWISE ON THE DRAWINGS, CONDUCTORS LARGER THAN 250 MCM SHALL BE STRANDED COPPER WITH 75" C XHHW INSULATION. 4. ALL CONDULET CAST DEVICE BOXES ANO JUNCTION BOXES SHALL BE ADEQUATELY SIZED FOR REQUIRED CIRCUITRY. EXCEPT AS NOTED HEREINAFTER, ALL BOXES SHALL BE SUPPORTED WITH UNISTRUT SUPPORTS. SURFACE MOUNTING TO WALLS SHALL BE PROVIDED BY EXPANSION ANCHORS. 5. BOXES SHALL BE MANUFACTURED BY CROUSE-HINDS COMPANY, APPLETON COMPANY, OR EQUAL. HOWEVER, ALL BOXES SHALL BE FURNISHED BY A SINGLE MANUFACTURER. 6. CONTRACTOR SHALL USE STAINLESS STEEL EXPANSION ANCHORS (WEDGE OR SLEEVE TYPE) FOR MOUNTING ELECTRICAL CONDUIT, BOXES, AND EQUIPMENT. NO TYPE OF EXPLOSIVE ANCHOR WILL BE PERMITTED. 7. UNLESS NOTED OTHERWISE. BURIED CONDUIT SHALL BE INSTALLED WITH A MINIMUM OF 30" COVER. 8. UNDERGROUND CONDUIT SHALL BE MINIMUM 3/ 4" DIA., RIGID SCH. 40 PVC. WHERE CONDUIT IS STUBBED .UP ABOVE GRADE, TRANSITION BETWEEN PVC AND PVC COATED STEEL CONDUIT SHALL BE AT HORIZONTAL LEG OF BURIED CONDUIT BEND. 9. WHERE CAST IN CONCRETE OR STUBBED UP ABOVE GRADE, CONDUIT SHALL BE MINIMUM 3/ 4" DIA. RIGID STEEL, SCH. 40, HOT DIPPED GALVANIZED (HOG) AND PVC COATED. 10. EXPOSED CONDUITS OUT OF DOORS SHALL BE MINIMUM 3/ 4" DIA. RIGID STEEL. SCH. 40, HOG. EXPOSED CONDUITS IN-DOORS SHALL BE MINIMUM 3/4" SCH. 40, HOG. EXPOSED CONDUITS SHALL BE MOUNTED WITH UNISTRUT SUPPORTS OR CONDUIT CLAMPS AT a' -o· MAXIMUM SPACING UNLESS OTHERWISE SHOWN. PROVIDE 3/8" EXPANSION ANCHORS FOR SUPPORTS OR CLAMPS ATTACHED TO CONCRETE. 11. SPARE CONDUITS SHALL, UNLESS SPECIFIED AS FLUSH, EXTEND MINIMUM 2" ABOVE SLAB AND ALL SHALL BE PROVIDED WITH THREADED CAPS OR PLUGS AND PULL CHORD. 12. CONNECTION FROM JUNCTION BOX OR CONDUIT TO MOTOR OR EQUIPMENT TERMINAL BOX SHALL BE WITH FLEXIBLE CONDUIT. ALL FLEXIBLE CONDUIT SHALL BE LIQUID-TIGHT AND SHALL HAVE AN INTERLOCKED FLEXIBLE GALVANIZED STEEL CORE WITH PERMANENTLY BONDED CONTINUOUS EXTERIOR GRAY POLYVINYL CHLORIDE JACKET. EXTERIOR FLEXIBLE CONDUIT SHALL BE UV PROTECTED. t\ .45 BUILT ,i~HSSJO.f. .; \l01Ct '-I/~ KRIEGER BAR IS ONE INCH ON ~TEWART ORIGINAL DRAWING "~ ~ ~ ½' ~ -INCORPORATED -...., ...... .e 0~1· ~~ th70939 ~~ "" "" [,p. 6-30-119 "' ~ 3602 Unlv@rsity Ava. • Riverside, CA. 92501 • 951-684-6900 * * ' . .. IF NOT ONE INCH ON -0 C/V\\ ~~ .n II II DATE INITIAL AS-BlJILT DRAWINGS SHALL BE SUBMITTED AFTER CONSTRUCTION IS COMPLETE. INTERCONNECT DIAGRAMS SHALL SHOW ALL INTERCONNECTIONS BETWEEN EQUIPMENT AND Bl!l PROVIDED _WITH ._WIRE NUMBERS AND TERMINAL BLOCK NUMBERS. :~i].111l[TEt...¥ 9UII.~ DRAXVING ~UST BE SUBMITTED AFTER CONSTRUCTION IS COMPLETE. t r 4. ·' co~;RJL ~lADDERJ DIAJ;AMS AND OPERATION DESCRIPTION ARE PROVIDED TO DESCRIBE DESIRED OPERATION AND CONTROL. SINGLE RELAYS ARE SHOWN REGARDLESS OF NUMBER OF CONTACTS REQUIRED AND MULTIPLE EQUIPMENT UNITS ARE SHOWN AS TYPICAL. CONTRACTOR SHALL PROVIDE THE NUMBER OF RELAYS AND CONTROL EQUIPMENT REQUIRED TO PROVIDE THE OPERATION AS SPECIFIED. 15 AFTER INSTALLATION IS COMPLETE THE CONTRACTOR SHALL CHECK ALL CONTROLS BY SIMULATING ALL OPERATING CONDITIONS WITH THE OWNER PRESENT. SUBSEQUENT START-UP OF FACILITIES SHALL BE PERFORMED BY THE CONTRACTOR AND SHALL INCLUDE OPERATION OF ALL EQUIPMENT IN ALL MODES OF CONTROL INCLUDING START, SHUTDOWN AND ALARM CONDITIONS. SCRUBBER EXHAUST BLOWER SHALL BE OPERATED BY UTILIZING THE HAND-OFF -AUTO SWITCH. OPERATION OF SCRUBBER EXHAUST BLOWER IN AUTO MODE SHALL REQUIRE CONTRACTOR TO SIMULATE CHLORINE DETECTION SIGNAL. 16. UPON COMPLETION OF START -UP AND TESTING, CONTRACTOR SHALL THOROUGHLY CLEAN ALL EXPOSED PARTS OF ELECTRICAL INSTALLATION. INCLUDING PANEL INTERIORS. CONTRACTOR SHALL REMOVE ALL TRACES OF DIRT. OIL, GREASE, ETC. "AS BUil T" G-2 4A. &,,,..,.,,,-= '].la~L,o r , . P., t'.'iSilA EXP. 11/~ /IQ -r DATE . RE/4.W~ED }A t1 I 1 bi/la . lfi~PECTOR -• DATE I SH~ET 11 CARLSBAD MUNICIPAL 11 SH~TS I WATER DISTRICT IMPROVEMENT PLANS FOR: MAERKLE DISINFECTION FACILITIES CHLORINE GAS SCRUBBERS REPLACEMENT CONSTRUCTION NOTES APPROVED: Wl~M ~UM MER ~JP z,P-M(....,.--, fd-//-oR DEPUTY CITY ENGINEER PE 28176 EXP. 03-31-10 DATE DWN BY: JGS PROJECT NO. DATE INITIAL DATE INITIAL WGH I I DRAWING NO. APPROVED BY QI, II ' CHKD BY: THIS SHEET. ADJUST I"( OF C~LII~~ 5009-A SCALES ACCORDINGLY REGISTERED ENGINEER No. 70/ 39 ,. DATE 6/5/08 ENGINEER OF WORK REVISION DESCRIPTION OTHER APPROVAL CITY APPROVAL RVWD BY: JPM 475-5 "' 0 "' ~ st 0 ,__ c:, il: ' I I SYMBOLS AND LEGEND E&- ®-1 EB- 30RW ---81 --- ------81 ------ --x--x- SECTION VIEW SECTION "C", CUT ON SHEET 6. SECTION CUT SECTION "M" SHOWN ON SHEET 4. DETAIL 2 SHOWN ON SHEET 5. 30= DIAMETER or PIPELINE RW= DUTY or PIPELINE PROPOSED FINISH CONTOUR. EXISTING CONTOUR. CHAIN LINK FENCE, 6' HIGH W/3 STRANDS BARBED WIRE PER SSPWC AND SDRSD M-6 AND M-20. FITTING SYMBOLS WELDED MECHANICAL JOINT SINGLE LINE (TYP) FLANGED / DOUBLE LINE (TYP) ,1 I FLANGED TEE FLANGED ELBOW (ANGLE AS SHOWN) -~,___--FLANGED JOINT -L-----I-- -------~ REDUCER VICTAULIC GROOVED PIPE COUPLING BLIND FLANGE THREADED AND SOLVENT-WELDED FITTING SYMBOLS t ---.... 10 ---+10 --t>--- T ---t0t-- 1" H.B. ELBOW ELBOW UP ELBOW DOWN REDUCER TEE TEE BRANCH UP TEE BRANCH DOWN UNION END CAP ( ANGLES AS SHOWN, ALL ) EVEN INCREMENTS OF 90" I.e. 90", -45", 22 1/r. 11 1/4", ETC. -0::I HOSE BIB (SIZE NOTED) ~ 48 hoursBEFOREexcovalion ~ 1-(800)422-4133 ~ "11 """"'" -"' " -,;, ABS CIP CISP CMC CML CMLC, CML&:C CML&:TC 01 DIP FRP GIP VALVES SINGLE LINE DOUBLE LINE -1-1---!"'H- FLANGED-,. ;-SCREWED (TYP) ~TYP) -0- ---tK>+-~ -IN--~ -tN-- -+-C8- SHORT BODY FLANGED BUTTERFLY VALVE, A.W.W.A, C504, SHOWING ORIENTATION or OPERATOR WAFER STYLE BUTTERFLY VALVE GATE VALVE (USE THREADED VALVE FOR 3" OR SMALLER UNLESS OTHERWISE NOTED) P.V.C. BALL VALVE, TRUE UNION (1" AND UNDER) OR FLANGED TYPE (OVER 1 ") STAINLESS STEEL BALL VALVE ECCENTRIC PLUG VALVE PVC BALL CHECK VALVE SWING CHECK VALVE AUTOMATIC OPERATED VALVE SOLENOID OPERATED VALVE MULTIPORT VALVE 3-WAY PRESSURE RELIEF VALVE HYDRAULICALLY OPERATED VALVE PRESSURE REGULATING VALVE BACK-PRESSURE VALVE ANTI-SIPHON VALVE ABBREVIATIONS FOR PIPE MATERIALS ACRYLONITRILE BUTADIENE STYRENE HOG CAST IRON PIPE HOPE CAST IRON SOIL PIPE PVC CEMENT MORTAR COATED RCP CEMENT MORTAR LINED scs WELDED STEEL PIPE CEMENT MORTAR SS, S.STL. LINED ANO COATED STD.WT. WELDED STEEL PIPE CEMENT STL. MORTAR LINED, TAPE WRAPPED, AND CEMENT MORTAR COATED VCP DUCTILE IRON WSP DUCTILE IRON PIPE 1/4"CT FIBERGLASS REINFORCED PLASTIC GALVANIZED IRON PIPE (STD.WT.) I HOT DIPPED GALVANIZED {SCH.40 UNO) HIGH DENSITY POLYETHYLENE POLYVINYL CHLORIDE REINFORCED CONCRETE PIPE SEAMLESS CARBON STEEL STAINLESS STEEL STANDARD WEIGHT STEEL VITRIFIED CLAY PIPE (EXTRA-STRENGTH) WELDED STEEL PIPE WSP WITH 1/4" STEEL CYLINDER THICKNESS VERIFY SCALES BAR IS ONE INCH ON ORIGINAL DRAWING 0 1 • IF NOT ONE INCH ON THIS SHEET, ADJUST SCALES ACCORDINGLY A/C,A.C.,AC AP A.S. BOT BC CL, ¢_ CL EL CLR CMU CONT C.O.T.G. err E EC EG EL EP E.W. EXIST., {E) f01 ff, FIN, FLR FG FIP FL, t FLG FRP HG FUT. GB GSM HB HOG HOPE HHWL HWL HP INV LLH LLV LLWL LWL MANUF. ABBREVIATIONS AND NOTATIONS ASPHALT CONCRETE ANGLE POINT AS SHOWN BOTTOM BEGINNING CURVE CENTERLINE CENTERLINE ELEVATION CLEAR, CLEARANCE CONCRETE MASONRY UNIT CONTINUOUS CLEAN OUT TO GRADE CUT-TO-FIT EAST COORDINATE ENO CURVE EXISTING GRADE ELEVATION ELEVATION EDGE or PAVING EACH WAY EXISTING FLOOR DRAIN, TYPE 1, 2, ETC., REFER TO MISCELLANEOUS SYMBOLS FINISH FLOOR ELEVATION FINISH GRADE ELEVATION FEMALE IRON PIPE FLOW LINE ELEVATION FLANGE FIBERGLASS REINFORCED PLASTIC FOOTING FUTURE CONSTRUCTION GRADE BREAK GALVANIZED SHEET METAL HOSE BIBB HOT DIPPED GALVANIZED HIGH DENSITY POLYETHYLENE HIGH HIGH WATER LEVEL HIGH WATER LEVEL HIGH POINT INVERT ELEVATION LONG LEG HORIZONTAL LONG LEG VERTICAL LOW LOW WATER LEVEL LOW WATER LEVEL MANUFACTURER MGD MH MIP MISC. MJ N NIC OFCI, O.f.C.I. OFOI, O.f.0.1. OH OHE PORC PL, If. PS-1 PWPS R RC, R.C. REQ. RWPS SCH, SCHED SPEC SSPWC ST.STL,S.S. STD DWG T&:B TB TC, TOC TD TG TP TS TW, TOW TYP UNO, U.N.O. VPI ws • MILLION GALLONS PER DAY MANHOLE MALE IRON PIPE MISCELLANEOUS MECHANICAL JOINT CONNECTION NORTH COORDINATE NOT IN CONTRACT OWNER FURNISHED EQUIPMENT, CONTRACTOR TO INSTALL OWNER FURNISHED OWNER INSTALLED EQUIPMENT OPPOSITE HAND OVERHEAD ELECTRICAL POINT or REVERSE CURVE PROPERTY LINE PIPE SUPPORT TYPE 1. 2, ETC., REFER TO MISCELLANEOUS DETAILS AND STANDARD DRAWINGS POTABLE WATER PUMP STATION RADIUS RELATIVE COMPACTION REQUIRED/REQUIREMENTS RECYCLED WATER PUMP STATION SCHEDULE BOUND SPECIFICATIONS STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION (LATEST EDITION) STAINLESS STEEL STANDARD DRAWING-REFER TO BOUND SPECIFICATION TOP AND BOTTOM TOP or BERM ELEVATION TOP or CONCRETE ELEVATION, TOP or CURB ELEVATION TOP or DRAIN ELEVATION TOP or GRATE ELEVATION TOP or PAVING TOP or SLAB TOP or WALL ELEVATION TYPICAL UNLESS NOTED OTHERWISE VERTICAL POINT or INFLECTION WATER SURFACE DENOTES A DIMENSION DEPENDENT UPON THE EQUIPMENT FURNISHED. CONTRACTOR TO VERIFY DIMENSION WITH ACTUAL EQUIPMENT DELIVERED TO SITE. SEE GENERAL CONSTRUCTION NOTES. DIMENSION TO BE VERIFIED PRIOR TO CONSTRUCTION AND PRIOR TO ORDERING EQUIPMENT DEPENDENT UPON DIMENSION. 1\ AS BtJILT G-3 "AS BUil T" L,, ~ P.E t'.g,'U,8 EXP.17.pt/lD DATE R~V :D BY: ~• _tg,J (l ~c, (N PECTOR 1/z.ab(J DATE fSHrril I CARLSBAD MUNICIPAL 11 SHEETS I 1---1---+-------------+---+---t--1---i ~ WATER DISTRICT _ 9 1----+---+-------------------11----1-----1---11----i ~TEWAQT INCORPORA.TEO 3602 University Ave. • Riverside, CA. 92501 • 951-684-6900 APPROVED BY )./, " • IJ U. I I REGISTERED ENGINEER No. 70939 y ' DATE 6/5/08 DA TE INITIAL ENGINEER OF WORK REVISION DESCRIPTION DA TE INITIAL OTHER APPROVAL DA TE INITIAL aTY APPROVAL IMPROVEMENT PLANS FOR: MAERKLE DISINFECTION FACILITIES CHLORINE GAS SCRUBBERS REPLACEMENT LEGENDS, SYMBOLS, SCHEDULES, AND AB8AEV1A TION8 AP~~~~: ~IL~ :try-iYMER ~ ~Vl '2-1/-(28 DEPUTY CITY ENGINEER PE 28176 EXP. 03-31-10 DATE DWN BY: JGS I PROJECT NO. I DRAWING NO. ~~(;,g ~r :i~ . 5009-A _ 475-5 -II <X) 0 <D 0 r-.: I <D 0 UNIVERSITY OF CALIFORNIA PROPERTY SITE PLAN SCALE: N.TS EXISTING PAVED ACCESS ROAD VERIFY SCALES BAR IS ONE INCH ON ORIGINAL DRAWING 0 IF NOT ONE INCH ON THIS SHEET, ADJUST SCALES ACCORDINGLY / ,I I / ' i I . ' I I lJ I I ' I ACCESS GATE /--~~-- ~-------- APPLEWOOD LANE NOTE: BASE DRAWING FROM SHEET G-1 BY JOHN POWELL & ASSOCIATES, MAERKLE RESERVOIR -COVER AND LINER, 1996. I /15 IJ/lT (j) MATERIAL, EQUIPMENT, AND WORK DESCRIPTIONS FOR DRAWING C-1: 1. CONSTRUCTION ACCESS SHALL BE THROUGH THE GATE AND ENTRANCE FROM APPLEWOOD LANE. 2. REMOVE A PORTION OF THE EXISTING 2' HIGH CMU WALL, CHAINLINK FENCE/GATE, AND SIDEWALK AND CONSTRUCT SLAB, SIDEWALK, CHAINLINK FENCE/GATE, AND ALL RELATED IMPROVEMENTS PER DRAWINGS 0-1 AND M-1, AND SPECIFICATIONS. 3. REMOVE ANO LEGALLY DISPOSE OF THE EXISTING UPPER FACILITY CAUSTIC CHLORINE GAS SCRUBBER, CAUSTIC, DUCT, AND ALL RELATED APPURTENANCES PER DRAWING D-1. 4. FURNISH AND INSTALL COMPLETE OPERATIONAL DRY MEDIA EMERGENCY CHLORINE GAS SCRUBBER SYSTEM INCLUDING SCRUBBER, DUCT, MEDIA, LOCAL CONTROL PANEL, AND ALL RELATED APPURTENANCES PER DRAWING M-1 AND SPECIFICATIONS. 5. EXISTING UPPER FACILITY CONTROL PANEL AND MCC (LOCATED OUTSIDE OF THE CHLORINE BUILDING ON THE WEST WALL) SHALL BE UTILIZED FOR SCRUBBER POWER AND CONTROL ELECTRICAL CONNECTIONS. ELECTRICAL CONNECTIONS SHALL BE MADE BY THE CONTRACTOR. 6. FURNISH ONE CHLORINE CYLINDER VALVE EMERGENCY SHUT -OFF ACTUATOR AS MANUFACTURED BY HOLOGEN VALVE SYSTEMS, INC. NO SUBSTITUTES, PER SPECIFICATIONS. EMERGENCY SHUT-OFF SYSTEM WILL BE INSTALLED BY DISTRICT PERSONNEL. 7. REMOVE PORTION OF THE EXISTING 2' HIGH CMU WALL AND CHAINLINK FENCE/GATE, AND CONSTRUCT SLAB EXTENSION, NEW CHAINLINK FENCE/GATE, AND ALL RELATED IMPROVEMENTS PER DRAWINGS 0-2 AND M-2, AND SPECIFICATIONS. 8. REMOVE AND LEGALLY DISPOSE OF THE EXISTING LOWER FACILITY CAUSTIC CHLORINE GAS SCRUBBER, CAUSTIC, DUCT, AND ALL RELATED APPURTENANCES PER DRAWING 0-2. 9. FURNISH AND INSTALL COMPLETE OPERATIONAL DRY MEDIA EMERGENCY CHLORINE GAS SCRUBBER SYSTEM INCLUDING SCRUBBER, DUCT, MEDIA. LOCAL CONTROL PANEL, AND ALL RELATED APPURTENANCES PER DRAWING M-2 AND SPECIFICATIONS. 10. FURNISH AND INSTALL ONE INTAKE DAMPER, ASSOCIATED DUCT, AND ALL RELATED APPURTENANCES IN THE LOWER FACILITY CHLORINE ROOM, INCLUDING SAW CUTTING A HOLE IN THE CHLORINE ROOM ROOF AND RESEALING ROOF AROUND DUCT PER DRAWING M-3 AND SPECIFICATIONS. 11. EXISTING LOWER FACILITY CONTROL PANEL AND MCC (LOCATED INSIDE OF THE LOWER FACILITY ELECTRICAL ROOM) SHALL BE UTILIZED FOR SCRUBBER POWER AND CONTROL ELECTRICAL CONNECTIONS. ELECTRICAL CONNECTIONS SHALL BE MADE BY THE CONTRACTOR. 12. CONSTRUCTION ACCESS TO THE SITE WILL NOT BE ALLOWED FROM THE EL CAMINO REAL ENTRANCE. NOTE: "AS-BUILT" IMPROVEMENT PLANS TITLED "MAERKLE PUMP STATION AND DISINFECTION FACILITIES" ARE I/J/Alt.A,&lE.4rl/lcCCl(l,YffA'C),i'(1,VC/ll'S Jll~as1re IV/f REFERENCE ONLY AND ARE NOT PART OF THE CONTRACT. "AS BUil T" /4 ~-✓ --; , P.f csatc8 EXP. /7.l~lto I I C-1 I f DATE DATE fsHml I CARLSBAD MUNICIPAL 11 SHE9ETS I t----t----+-----------+-----+---+----+----1 l___±_J _ WATER DISTRICT _ t----+----+--------------------+----+---+---f----f ~TEWAR.T INCORPORATED J602 Unl111m,ity Ave, • R111er:iidt1, CA. 92501 • 951-684-6900 DA TE INITIAL DA TE INITIAL DA TE INITIAL ENGINEER OF WORK REVISION DESCRIPTION OlHER APPROVAL CITY APPROVAL IMPROVEMENT PLANS FOR: MAERKLE DISINFECTION FACILITIES CHLORINE GAS SCRUBBER REPLACEMENT GENERAL SITE PLAN APP ~-~~""U'""~M-,._;~,,,,:!-:--~---14 -//•08 DEPUTY CITY ENGINEER PE 28176 EXP. OJ-31-10 DATE OWN BY: JGS CHKD BY: WGH RVWD BY: JPM PROJECT NO. 5009-A DRAWING NO. 475-5 110608 II "' 0 "' 0 :g ,-.. I .. S) :a, CJ ~ -u C TO-ocHcl( .:Jee sHeer e~t NY£l.<:W,1/L/<;! LO,?o ~$LL ..f<?ALE ,rYP..) 'I I " 1 CHLORINE ROOM c'IMA:?RA TOR ,-0,<?E.~t/R.!!i ,eec../EF iY~T.EH 50T.l0 I' l!,4l1. ll,"4LVE 3'xJ'l I~ 11€Aoe? (S(IAKO -z4• ~K Cl'rAPr &WfHA' .Pa< P.t'e'~VKE M(./e:F co VtiN'1 , ' .3' /,,/" )( ;?' 1-1 NtNtN -2 V .!i"N'T - Ll,-1/§6 V-4£1/e' e,ox---1---:-::--,(r.&4'.: (.J.rr~:=:'I,,,. "1!£0,;'ft/C I TRCJCA$,¥ W/ l""RP G dT/,<'./6-1-1.€. S07.53)fi-7 ,.";-, --....-·-. \ / ,:; ~ .1011 . 111111111111111 111ft I I II If Ill I JIIIUI Ill ._g::'..//,,.,. ,, _ _,N x 2 1-611 SI.ICT!ON 01./CT ( +•-00 24" 01.4.- MANWAY x--x 2' -o" 6 5 /!?-'"X /e 1✓ a"' ~eFli'~ICfiTeO TReN:','f_) Di?/IIA/, POLYORRIN P,9R;r NO. 7ZO OR /IP/>R()Vcl) 8;(1/?L CW h' I' e,e .8A<'A,ut? c O &f'<!'.-c't:>R,?r" ,r L),-?,o/'PeR rTY,O S) EXIST. ELECTRICAL CONNECTIONS ;_ ___ "',.Y.,l ~~-1-✓.£ PET£(? T(.7A'! ez-0-5 ( C-07 j C-<J8 CHLORINATOR <!'WelV,!"~ ROOM 0 L1(i,fl10 LEVE'L GAGE~ 2"DRAIN 6"(TYP) 6 AIR .. --t!XHAl./$r srACK -r. :1"-t-;?" PRE'56V,<?e" ,e,=~d'/kG rAL Ve __ .,.....--=c..--,. M-l --WA',€°,Vl,V6 L./t,;,/,'T Al/0 ALARM (TYP. Or'.3) • "' I 1o ~ l-4" x 2' -6" SUCTION DUCT---------- AIR EXHAUST STACK CONTAINMENT WALL (TYPJ & . S/0. 3Z CTYP) SAW CUT -----;'i.C. PIIV/N,J -----~ 15 OUT-OF-SECTION UPPER DISINFECTION FACILITY PLAN SCALE: 3/8"=1'-0" VERIFY SCALES KRI[G[R WORK DESCRIPTIONS FOR DRAWINGS: 0-1 AND D-2 CAUSTIC RETURN LINE AIR EXHAUST STACK 1. REMOVE AND LEGALLY DISPOSE OF EXISTING, NON-OPERATIONAL. RJ ENVIRONMENTAL, MODEL RJ-2000 1-TON CHLORINE GAS SCRUBBER UNIT INCLUDING 2,100 ± GALLONS OF 20% SODIUM HYDROXIDE CAUSTIC SOLUTION. APPROXIMATELY 9"Lx8'Wx10'H FRP CAUSTIC TANK. 5 HP BLOWER, 20HP END SUCTION CAUSTIC RECIRCULATION PUMP, PIPING SCRUS6£R ()NIT SAW-CUT 6 CONTAINMENT WAt..l <f" CfJSTI SLICTION LINE SAW-CUT® EXIST. ELECTRICAL CONDUIT _SE_C_T_I_O_N_' _CQ)· SCALE • 3/8" ""' 11 -o• ~ CAUSTIC RETURN LINE AND VALVES. CONTROL PANEL. AND ALL RELATED APPURTENANCES. 2. REMOVE AND DISPOSE OF 16"x30" SUCTION DUCT. 3. PROTECT IN PLACE 2' HIGH CMU WALL WITH CHAINLINK FENCE/GATE AND RAZOR WIRE. 4. REMOVE AND DISPOSE OF 2' HIGH 8" CMU WALL WITH CHAINLINK FENCE/GATE AND RAZOR WIRE. SAW CUT AS SHOWN IN PL.AN VIEW. 5. PROTECT IN PLACE 6" CONCRETE EQUIPMENT PAD. 6. PROTECT IN PL.ACE 1 2" CONCRETE SLAB. 7. PROTECT IN PLACE CONCRETE SUMP. EQUIPMENT PAD SHALL BE EXTENDED. REPLACE EXISTING CAST IN PLACE GRATE FRAME AND SUMP GRATE WITH STAINLESS STEEL FRAME AND FRP SUMP GRATE AT NEW FINISH GRADE. SEE DRAWINGS M-1 AND M-2 FOR DETAILS. 8. PROTECT IN PL.ACE SUCTION 16"x36" DAMPER AND WALL PENETRATION FRAME. CONTRACTOR SHALL SEAL OPENING DURING CONSTRUCTION TO PREVENT DUST IN THE CHLORINE ROOM. ALSO, CONTRACTOR SHALL COVER HOLE WITH PLYWOOD TO MAINTAIN SECURITY. SEAL AND PLYWOOD SHALL REMAIN IN PL.ACE UNTIL CONNECTION TO NEW DUCTWORK AND SCRUBBER IS COMPLETE. 9 REMOVE AND DISPOSE OF 3• -4"± WIDE CONCRETE SIDE WALK. SAW CUT AS SHOWN (D-1 ONLY) . 10. REMOVE AND DISPOSE OF 10 1 /2"± THICK CONCRETE STEP. 11. DRAIN CLEANOUT PROTECT IN PLACE AND RAISE TO NEW FINISH GRADE PER SHEET M-1 (D-1 ONLY). 12. BELOW GRADE POTABLE WATER LINE TO BE RELOCATED AND RECONNECTED TO ANTI-BACK FLOW DEVICE. CONTRACTOR SHALL COORDINATE WATER SERVICE INTERRUPTION WITH DISTRICT STAFF (0-2 ONLY). 13. PROTECT IN PL.ACE ANTI-BACK FLOW DEVICE AND CRUSHED ROCK DRAINAGE AREA (APPROXIMATELY 2'x3") (0-2 ONLY). 14. PROTECT IN PL.ACE WATER SERVICE VAULT WITH STEEL COVER (D-2 ONLY). 15. SAW CUT EXISTING EQUIPMENT PAD FROM 6" BEYOND EXISTING ELECTRICAL CONDUIT TO EDGE AS SHOWN. CHIP OUT EQUIPMENT PAD FOR INSTALLATION OF NEW CONDUITS AND FLUSH JUNCTION BOX. NOTES: 1. SECTIONS F AND G ARE TYPICAL OF UPPER ANO LOWER FACILITIES . 2. CHAINLINK FENCE/GATES NOT SHOWN IN SECTIONS FOR CLARITY . LEGEND NOTE: EXISTING FACILITIES AND EQUIPMENT TO BE REMOVED. BASE DRAWINGS FROM SHEET M-1 AND M-2 BY DUDEK AND ASSOCIATES, MAERKLE PUMP STATION AND DISINFECTION FACILITIES, 1992. ----f'-411 X 2 1-611 SUCTION DUCT 6 5 7 SECTION SCALE: 3/8"= 1 '-0" M-1, Cl 0-1 "AS BUil T" --'k. &""r' q/1.1/10 I I P.E. t':,BUB EXP. t¢t/,'f)IO DATE DATE 1 ,4S 8tJILT fsHml I CARLSBAD MUNICIPAL 1---1----+------------t----i----t---1----i ~ WATER DISTRICT 1---+----+-------------------t------t----t----i--------J 11 SH~TS I IMPROVEMENT PLANS FOR: MAERKLE DISINFECTION FACIUTIES CHLORINE GAS SCRUBBERS REPLACEMENT UPPER FACILITY DEMOI..JTION PLAN AND SECTIONS 8 BAR IS ONE INCH ON ~lOIGt N ORIGINAL DRAWING ~ ?'~ APPROVED: WIL A~-LUMMER ,-... ....., INCORPORATED ' / /. -a 1 ::! N• 70939 l; "PJW,Ue::'1...-----•o -1.-u )i: 0~ 1 • "'''"· 6-30-09"" DEPUTY CITY ENGINEER PE 28176 EXP. 03-31-10 DATE -©'.'============= ~T[WART OCl ~ Ulf 3602 Un!,,.tirsity A1111. • Riverside, CA. 92501 • 951-664-6900 is IF NOT ONE INCH ON C/Y\\ DATE INITIAL DATE INITIAL DATE INITIAL DWN BY: JGS PROJECT NO. I DRAWING NO. :a, THIS SHEET, ADJUST APPROVED BY _gfµt' ,.__,, "'""=--.. '--f'->: """""',:::__:__ REVISION DESCRIPTION CRHVWOKD BBYY:_ :i~ 5009-A 4 75-5 16 1 ________________________________________________________________ ..!;;S~C;AL~E~S;A~C~C~OR~D;IN;G;L;Y~;;;;;;;;;;;;;;;~;;;;;;;;;;~;R;E;Gl;ST;E;RE;D;;;EN;G;IN;E;E;R;;;N;o;. ;70;9;3;9;;;;;;~;;;;~;;;;;~;;EN;G;IN;;EE;;R;;;;OF;;;WO;;R;;K~;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;~~O;TH;E;R;A;PP~R~O~VA;;;L;;~C;;;ITY~A;P;PR;O;VA;L~~~~~~~~;;;;~~~~~~~;;;;;;~~~~:..I ~ 110608 -II "' 0 "' 0 "' 0 N " I 0 "' "' 0 u N " I § NC>1'€' fl'ffl?S T~€M'.',¥ DR/71,A/ -""CXYDRl11N P-9RT 7" 720 C)K ,9-".PRO v~D C,9U,f',:. - 'iSIU& ,Sl{e'fiT H• ~ F~ ?tJCA7'ION a..-G4-S HA~K' CAB!Ner. CHLORINE ROOM "' )( _-1 8'1-+-- SAW CUT 19• AIR DISCHAR6£ ~ LINE 1 -"'l EXHAUST STACK ~ 2» FILL LINE - LOWER 6 --:CC#u).f!tNC - OeT6~T"R ------;,,--· -~----=;ar=---""'tr;H -. 66 GA,'.. ,?RO,<.f 7~K -'-- '-S-5 6AL.1 CRv' ,<J' ('T YP _} / -J/A/K I PR ,4 / ,V) I t.lA/e ~~--./-- r1i 11 I I I j I hlTIITiJ r 2 CLS //''Yo,e,9d,:; ,(! L ()AO cJ€L(.. ,.f<'!AL5 tTY,O_) ,-· 5'-o' -iviiP:o, --·-1 -~--+l--+ --..+ EJ/.4.Pt::?R/1/t:JR 'i> i__ r"Re&:$c/,ee ,., --_f:11'1---~ £,!ct./eF" .fY6T£,<I 41NK-- D Pw --/' B.-?t.,:; Y,-4,:;/,"E /t'I/.TER -~+-;,;,,av,,"✓~' ,ec~c;.vc ,"!TOR ~r-02 -~ VENT l!f\lE/5 1---1-l CI"' "-'R ;' A/A' 77.1R d<.?,✓/T.<;"O? C cR C'rYP..) -.3/1/K ORAi.A./ L /.,f/,':' T,4 l!,L(! NOTES: 1. SEE DRAWING D-1 FOR WORK DESCRIPTIONS AND lYPICAL SECTIONS. LEGEND NOTE: EXISTING FACILITIES AND EQUIPMENT TO BE REMOVED. BASE DRAWINGS FROM SHEET M-5 BY DUDEK AND ASSOCIATES, MAERKLE PUMP STATION AND DISINFECTION FACILITIES, 1992. DISINFECTION FACILITY PLAN D-2 SCALE: 3/8"~1•-o• VERIFY SCALES BAR IS ONE INCH ON ORIGINAL DRAWING 0 ~ 1 " I 48/.N/!lT "AS BUil T" P.E C ~1JUA EXP. 11/l}J /1,Jo I I 'lj.i:1/10 DATE fsHwl I CARLSBAD MUNICIPAL Ir SHEETS 1 ~===~===!:=====================!===~~==:===::::==! L____§_j WATER DISTRICT _ 9 IMPROVEMENT PLANS FOR: MAERKLE DISINFECTION FACILITIES CHLORINE GAS SCRUBBERS REPl,A.CEMENT LOWER FACILITY DEMOLITION PLAN ~lOICt ~~ No. )ll93! '\ 1 • c O , po, Ar E O VED: ,:'IILLl~{?'~M~:? /a__-//• oa ,-. Exp. 6-3()-(Mj !It-3602 University Ave .• Rtversid11, CA. 92501. 951-664-6900 j----f------+-----------------+--+---+----1------1 D PUTY CITY ENGINEER PE 28176 EXP. 03-31-10 DAT[ .. ~ IF NOT ONE INCi-i ON C/V\\. DATE INITIAL DATE INITIAL DATE INITIAL OWN BY: JGS PROJECT NO. I DRAWING NO. " THIS SHEET, ADJUST APPROVED BY REVISION DESCRIPTION CRHVWDKD BBYY:. WGJP'~ 5009-A 475-5 ~ SCALES ACCORDINGLY REGISTERED ENGINEER No. 70939 DATE 6/5/08 ENGINEER OF WORK 01\iER APPROVAL CITY APPROVAL M ~L---------------------------------------~~~~~==;;;;~==~;;;;;~;;;;;~~~~~;;;;;:;;==========;;;;;;==~~;;;;;~;;;;~~~~~~;;;;;;:;;;;:;;;;:;;;;:;;;;;;;;;;;;;:;;;;:;;;=!.i 110608 -II 529.16± TOW SCRUBBER INLET CONNECTION CHLORINE ROOM OUT-OF SECTION • .o '\ I / t ,,, I ro - • ,,, I ... 3 2 ANCHORING LUGS 0 z ::, 0 in ::::, 26 '/'. X t f t / EXHAUST STACK -EXHAUST FLEX CONNECTOR EXHAUST BLOWER 2' -6"* 13 APPROXIMATE LOCATION ,<X OF EXISTING ELECTRICAL CONDUITS +. 3'-0" 510.33 TC/BM • • ... I "' -12· 0 © 510.18 TC =1 I 1 z-,~ 510.19 FL 6 EXISTING TOG= 509.5± r,·'"'--y/-,--'v''~ • • 0 I ,-.. • ro I :.,. - CHLORINE ROOM j I "I .... ,I. (TYP.) ~ ~ • ,,, ,, (io) / EXISTING GRADE EXISTIN 5" THICK QUIPMENT PAD TO REMAIN 510.33 j / 'lc--J-:1~. TC . --'---.,_.....-., 510.32 TC CHLORINATOR ROOM TOP OF CONCRETE SLAB SHALL BE FLUSH WITH EXISTING EQUIPMENT PAD AND SLOPED TO DRAIN PER PLAN (TYP.) • <D Ir 1% . . : .. '!' . • • • • • • . . . . EXISTING 6" EXISTING 12" EMBEDMENT (J) B" --- THICK EQUIPMENT THICK SLAB TO LENGTH (TYP.) 5' -0" PAD TO REMAIN REMAIN J 3' -o· 14' -o·• (MAX.) I_______,.___.., -1~~-'-'----'-----'=-~ 19' -8" SECTION SCALE: 3/8"=1'-0" in ::::, - - - --<(-- - - - - - - - @-___ ~ t t t . ,__..__._, SAMPLE PORTS (TYP.) 8 J'-4" SIDEWALK -CONCRETE SHALL BE FLUSH WITH EXISTING EQUIPMENT PAD AND SLOPED TO DRAIN PER PLAN (TYP.) SAW CUT EDGE AND REMOVE A.C. PAVEMENT AS REQUIRED 13 6 ~ 10 ~ CHLORINATOR ROOM EXISTING A.C. PAVEMENT TO REMAIN • <D • • • ·c C)\-~-~--+-+---11------+------+--------/~ ~'<Z~~@ ~~~~~----l---t------+---'r---=---1--+-------1-~~!>0~~ ~~ ~~ . _y;-;. l?" 12" ·'»;;/:Y'' 1 EXISTING 6" EXISTING 12" EXISTING SIDEWALK THICK EQUIPMENT THICK SLAB TO TO REMAIN PAD TO REMAIN REMAIN j 18'-8" 5'-4" ~~~--1--------=------- SECTION SCALE: 3/8"=1'-Q" VERIFY SCALES BAR IS ONE INCH ON ORIGINAL DRAWING 0 1· IF NOT ONE INCH ON THIS SHEET, ADJUST SCALES ACCORDINGLY ~toic, ~ #"" ' ,. ~ -~ No. 70939 l: ~ [xp. 6-?Jl-lli ,. CIV1\ 7 DRILL EXISTING 12" SLAB· AND INSTALL 12" #5 REBAR WITH EPOXY @ 12• O.C. #4 BARS @ 12" O.C. EACH WAY CENTERED VERTICALLY #3 BARS @ 12" O.C . EACH WAY CENTERED VERTICALLY EXISTING 12• THICK SLAB 6" (MIN.) - 3• CLEAR - (TYP.) SECTION PLAN 510.35 TC/BM EXISTING SIDEWALK TO REMAIN SCALE: 1 /2"=1 '-0" r EQUIPMENT PAD 5'-0" L 2-#5 , BARS ro .. 45· ) \_ #5 TIES @ 12" o.c. 3'-4" 11~------"" SIDEWALK • ... 1% - -EXISTING GRADE 1 -#4 CONTINUOUS \ -#4 @ 16" O.C. EACH WAY CENTERED IN SLAB l 5-#5 BARS EVENLY SPACED CENTERED IN SLAB • 0 I "in NOTES: 1. SEE DRAWING M-2 FOR MATERIAL AND EQUIPMENT LIST AND WORK DESCRIPTION. 2. EXISTING GRADE ELEVATIONS WITH THE ABBREVIATION "BM" SHALL SERVE AS BENCH MARK ELEVATIONS FOR THIS PROJECT. 3. CONTRACTOR SHALL RESTORE ALL FLUSH ACCESS CANS AND COVERS. COVERS SHALL BE FLUSH WITH NEW SLAB. 4. EXISTING CONCRETE SLABS WHICH SHALL HAVE NEW CONCRETE PLACED ON TOP SHALL BE SAND BLASTED TO EXPOSE THE AGGREGATE AND THOROUGHLY CLEANED. 5. NEW CONCRETE BEING PLACED ON EXISTING CONCRETE SHALL INCLUDE AN ADHESION IMPROVING AD MIXTURE SUCH AS ACRYL 60, BY THORO PRODUCTS OR EQUAL. M-1 "AS BUil T" 'lj.izµo DATE SCALE: 1/2"=1'-o" EB r;faz/40 <:%TEWART INCORPORATED 3602 Unive111ity Ave. • Riverside, CA. 92501 • 951-684-6900 DATE 1 llSEUllT fSHEE1l I CARLSBAD MUNICIPAL ::::===::::==:=====================:::==:::;===:===::::==: L___Z__J WATER DISTRICT I I SH~TS I IMPROVEMENT PLANS FOR: MAERKLE DISINFECTION FACILITIES CHLORINE GAS SCRUBBERS REPLACEMENT UPPER CHLORINE GAS SCRUBBER PLAN AND SECTIONS APPROVED: WILLIAM E UMMER -~/mn , ~~""--J_-CJ-//· t28 1-----11----+----------------+--+---1----+---I DEPUTY CITY ENGINEER PE 28176 EXP. 0 -31-10 DATE REVISION DESCRIPTION DA TE INITIAL DA TE INITIAL OTHER APPROVAL CITY APPROVAL OWN BY: JGS CHKD BY: WGH RVWD BY: JPM PROJECT N 5009- DRAWING NO. 475-5 110608 "' 0 0 <O 0 I !i' ~ r-- 1 0 <O "' "' () N r-- 1 0 <O "' 374.00± TOW SCRUBBER INLET CONNECTION CHLORINE ROOM OUT-OF SECTION ~ !, I j) ' I 'i' I ·,.. ,l, 3 ! ,,., I 'io ' ,,., I ... ANCHORING LUGS @(TYP.) EXISTING 6" +I 10 ' <O THICK EQUIPMENT PAD TO REMAIN ' ,,., EXISTING 12" THICK SLAB TO MEDIA VESSELS 26 ---EXHAUST FLEX CONNECTOR -EXHAUST BLOWER 2'-6"* ,, ,, ,, ,---1----,11 7J t---;c==I,~ . - --6" EMBEDMENT 7 LENGTH (TYP.) 3'-8'' f7l ; I -~ 1/ &Ji-4 APPROXIMATE LOCATION '(• V ~ OF EXISTING ELECTRICAL y"il< ¥. CONDUITS /I I *-1: f'_,,-_ -!t-\ l, ___ '_ , ____ _ 353.83 TC/BM 3' -0" ~lt-------"-------"----------1--Jl--l \ EXISTING A.C. PAVEMENT TOP OF CONCRETE SLAB SHALL BE FLUSH WITH EXISTING EQUIPMENT PAD AND SLOPED TO DRAIN PER PLAN (TYP.) 3'-0" REMAIN J 14' -0"* ------------'-c''--------=-c----- PREPARE SURFACE / PER NOTE 3 SECTION SCALE: 3/8"= 1 '-0" SECTION SCALE: 3/8"=1 '-0" (MAX.) / 20'-o" EB I r SAMPLE PORTS 1/ (TYP.) --366.00± TOW 4. NEW CONCRETE BEING PLACED ON EXISTING CONCRETE SHALL INCLUDE AN ADHESION IMPROVING AD MIXTURE SUCH AS ACRYL 60, BY THORO PRODUCTS OR EQUAL. AMMONIA TOR ROOM r TOP OF CONCRETE SLAB / SHALL BE FLUSH WITH / EXISTING EQUIPMENT PAD AND SLOPED TO DRAIN PER PLAN (TYP.) ---------- ([) #3 BARS @ 12" 0.C. EACH WAY CENTERED VERTICALLY DRILL EXISTING 12" SLAB AND INSTALL 12" #5 REBAR WITH EPOXY @ 12" O.C. #4 BARS @ 12" O.C. - EACH WAY CENTERED VERTICALLY EXISTING EQ. PAD EXISTING 12" THICK SLAB 0 N SECTION SCALE: 1/2"=1'-0" VERIFY SCALES BAR ,S ONE INCH ON ORIGINAL DRAWING 0 1 " IF NOT ONE INCH ON THIS SHEET, ADJUST SCALES ACCORDINGLY t I I ~DRAIN I V TRENCH MATERIAL, EQUIPMENT, AND WORK DESCRIPTIONS FOR DRAWINGS M-1 AND M-2: 1. ONE TON DRY MEDIA EMERGENCY CHLORINE GAS SCRUBBER FURNISHED COMPLETE (BY A SINGLE MANUFACTURER) WITH MEDIA, VESSEL, BLOWER, EXHAUST STACK, LADDER AND PLATFORM, CONTROL PANEL, AND ALL APPURTENANCES PER SPECIFICATIONS. MAXIMUM SIZE AS SHOWN. CHLORINE ROOM 353.67 353.66 I I 2. STAINLESS STEEL EPOXY ANCHORS. SIZE AND EMBEDMENT PER EQUIPMENT FL \ TC \ I I : : 4 MANUFACTURER CALCULATIONS. EFFECTIVE EMBEDMENT SHALL ONLY INCLUDE EMBEDMENT INTO THE EXISTING 12" SI.AB. 3. ROUND FRP VENTILATION DUCT, 18" OR 24" DIAMETER TO MATCH INTAKE PORT OF -\ SCALE: 1/2"=1'-0" -EQUIPMENT PAD 3'-8" -2-#5 BARS AS SHOWN 45· \' ' 00 L #5 TIES @ 12" O.C. 2'-0" ~TEWAQT l~CORPORATED 3602 University Ave. • RT11orsid11, CA. 92501 • 951-684-6900 \~///½{- ~,, ' ,' / ' /SAW CUT EXISTING A.C. PAVEMENT. I 115 '!JI. • 0 I <O AMMONIA TOR ROOM I J 4{ I I l FURNISHED EQUIPMENT. CONTRACTOR SHALL FIELD MEASURE PRIOR TO ORDERING FRP DUCT. DUCT LAYOUT DRAWING AND SUPPORT DETAILS SHALL BE SUBMITTED TO THE DISTRICT FOR APPROVAL. 4. FRP SQUARE TO CIRCULAR DUCT ADAPTER TO CONNECT PROPOSED 18" OR 24" ROUND DUCT TO EXISTING 30"x16" DUCT AT WALL PENETRATION. CONTRACTOR SHALL SUBMIT DETAILS FOR APPROVAL BY DISTRICT. 5. INSTALL CHAIN LINK FENCE WITH RAZOR WIRE AND 16' WIDE DOUBLE SWING GATES (AS SHOWN) PER SPPWG STANDARD PLAN 600-2. HEIGHT SHALL BE 8'. 6. EXISTING 2' HIGH CMU WALL WITH 6' HIGH CHAIN LINK FENCE/GATE TO REMAIN. SEE DEMOLITION DETAIL ON DRAWINGS D-1 AND D-2 FOR LIMITS AND FACILITIES TO BE REMOVED. 7. CONSTRUCT 6"± THICK CONCRETE SLAB WITH #4 BARS AT 12" 0.C. EACH WAY, CENTERED VERTICALLY. PLACE SLAB OVER EXISTING 12" CONCRETE SI.AB. SURFACE OF EXISTING SLAB SHALL BE PREPARED PER NOTES 3 AND 4 HEREON PRIOR TO PLACEMENT OF NEW CONCRETE SI.AB. TOP OF NEW CONCRETE SLAB ADJACENT TO EXISTING EQUIPMENT PAD SHALL BE FLUSH WITH TOP OF EXISTING CONCRETE. CONSTRUCT 6" THICK SLAB PER SECTIONS AND ELEVATIONS SHOWN. 8. CONSTRUCT 8" THICK CONCRETE SLAB PER SECTION "c· AND ELEVATIONS ON PLAN . 9. CAST IN NEW STAINLESS STEEL SUMP GRATE FRAME FLUSH WITH TOP OF NEW CONCRETE AND INSTALL NEW FRP GRATE PER DETAIL 3 ON DRAWING M-3. 10. 3" TO 5" THICK CONCRETE EQUIPMENT PAD WITH #3 BARS @ 12" O.C. EACH WAY, CENTERED VERTICALLY. TOP OF PAD SHALL BE LEVEL AT ELEVATION SHOWN ON PLAN. 11. FURNISH AND INSTALL 1-2" CONDUIT WITH 3-#4 AND 1-#4 GRD. CONDUCTORS AND 1-1 1/2" CONDUIT WITH 10-#12 CONDUCTORS. CONNECT TO JUNCTION BOX AND INSTALL CONDUIT UNDER SLAB AS SHOWN. 12. WALL MOUNT SCRUBBER LOCAL CONTROL PANEL WITH TOP OF PANEL 6' ABOVE TOP OF CONCRETE. SCRUBBER CONTROL PANEL SHALL BE SUPPLIED BY THE SCRUBBER MANUFACTURER PER THE SPECIFICATION. CONTRACTOR SHALL COORDINATE FINAL LOCATION WITH DISTRICT OPERATIONS. 13. FURNISH AND INSTALL 1-2" CONDUIT WITH 3-#4 AND 1 -#4 GRD. CONDUCTORS FOR SCRUBBER BLOWER MOTOR AND 1-1" CONDUIT SPARE IN CONCRETE SLAB. STUB UP TO LIQUID TIGHT FLEXIBLE CONDUIT IN APPROPRIATE LOCATION FOR EQUIPMENT FURNISHED AND CONNECT TO BLOWER MOTOR . STAINLESS STEEL 6"x6"x4" JUNCTION BOXES SHALL BE PROVIDED AS SHOWN ON PLAN AND SECTIONS. 14. FURNISH AND INSTALL NEMA 4 HDG CAST IRON JUNCTION BOX. CAST INTO NEW 6"± SLAB WITH TOP OF BOX FLUSH TO TOP OF SI.AB. FORM SLAB TO PREVENT PUDDLING. JUNCTION BOX SHALL BE 8"x8"x4" AND CONDUITS SHALL BE SEALED TO BOX PER BOX MANUFACTURER'S WRITTEN INSTRUCTIONS. FURNISH BOX WITH STAINLESS STEEL SCREWS, HDG STEEL CHECKERED PLATE COVER, AND BUNA GASKET. NEMA 4 HDG CAST IRON JUNCTION BOX SHALL BE MODEL UA22 CATALOG NUMBER YR-080804 AS MANUFACTURED BY 0-Z/GEDNEY OR APPROVED EQUAL. _ 15. EXISTING BURIED CONDUIT AND POWER CONDUCTORS FROM PANEL SC-02 FOR 480 VOLT 3 PHASE POWER. REMOVE EXISTING POWER CONDUCTORS AND INSTALL NEW CONDUCTORS (3-#4, 1-#4 GRD.) IN THE EXISTING CONDUIT (APPROXIMATELY 50 FEET). 16. EXISTING BURIED CONDUIT AND SIGNAL CONDUCTOR FROM/TO CONTROL PANEL CP-3. REMOVE EXISTING CONDUCTORS AND INSTALL NEW CONDUCTORS (10-#12) IN THE EXISTING CONDUIT (APPROXIMATELY 50 FEET). 17. EXISTING BURIED CONDUIT AND POWER CONDUCTORS FROM PANEL SC-01 FOR 480 VOLT 3 PHASE POWER. REMOVE EXISTING POWER CONDUCTORS AND INSTALL NEW CONDUCTORS (3-#4, 1-#4 GRD.) IN THE EXISTING CONDUIT (APPROXIMATELY 80 FEET). 18. EXISTING BURIED CONDUIT AND SIGNAL CONDUCTOR FROM/TO CONTROL PANEL CP-1. REMOVE EXISTING CONDUCTORS AND INSTALL NEW CONDUCTORS ( 10-#12) IN THE EXISTING CONDUIT (APPROXIMATELY 80 FEET). 19. 4" THICK CONCRETE SIDEWALK WITH #4 BARS AT 16" O.C. EACH WAY, CENTERED VERTICALLY. TOP OF SIDEWALK SHALL BE FLUSH WITH TOP OF EXISTING SIDEWALK. 20. REMOVE FLUSH CLEANOUT CAN, EXTEND RISER, AND PROVIDE NEW CAN AND COVER. COVER SHALL BE FLUSH WITH TOP OF NEW CONCRETE. 21. REMOVE DRAIN VALVE CAN, EXTEND RISER, AND PROVIDE NEW CAN AND COVER. COVER SHALL BE FLUSH WITH TOP OF NEW CONCRETE. 22. FURNISH AND INSTALL 1-2" CONDUIT WITH 3-#4 AND 1-#4 GRD. CONDUCTORS FQR SCRUBBER BLOWER MOTOR AND 1-1" CONDUIT SPARE. MOUNT CONDUIT TO THE INSIDE FACE OF EXISTING 2' CMU WALL WITH STAINLESS STEEL STRUT CHANNEL, PIPE CLAMPS, AND 3/8" STAINLESS STEEL ANCHORS. SUPPORT CONDUIT @ 6' MAXIMUM SPACING. 23. FURNISH AND INSTALL 1/4" THICK NEOPRENE PAD INSTALLED UNDER BLOWER AND MEDIA VESSEL. 24. SAW CUT EDGES OF EXISTING A.C. PAVEMENT AS REQUIRED FOR SLAB CONSTRUCTION. REPAIR FLUSH WITH SAW CUT EDGE AND RAMP TO BE FLUSH WITH NEW CONCRETE SLAB AND SIDEWALK. A.C. PAVEMENT SHALL BE PLACED PER SPECIFICATIONS. 25. EDGE OF EXISTING EQUIPMENT PAD TO REMAIN. 26. FURNISH AND INSTALL 4-2' LONG 1 "-2" WIDE, PLASTIC SURVEY FLAGGING RIBBONS. ATTACH RIBBONS TO BIRD SCREEN. "AS BUil T" M-2 d,. ~ 1j1,j1n P.E. eS3./'a EXP. _/tlr,; /,1010 DATE ~, C//41.!to DATE fSHEErl I CARLSBAD MUNICIPAL 11 SHEETS I 1---1----+-----------+---+--+-------,1--------1 ~ WATER DISTRICT _ 9 1---+---+------------------+----+---+---+---t >-----<f----+-----------------+---+---+---+---< IMPROVEMENT PLANS FOR: MAERKLE DISINFECTION FACILITIES CHLORINE GAS SCRUBBERS REPLACEMENT LOWER CHLORINE OAS SCRUBBER PLAN AND SECllONS E._1?~:;E:~ -l---+---1-------------+---+---+---+----I l-,,~~~L1,~';:::-~~-"'-#-...,~=~---14-//-08 REVISION DESCRIPTION DA TE l~ITIAL DA TE INITIAL DlHER APPROVAL C1TY APPROVAL 1---+---+------------------+----+---+---+---t~D;::EP:;;'U~TY~Cl:::TY:::::::E=:N~Gl~NE::E~R;::::P:::E:::'2'::8::'::17':::6=::E=XP'::.=0'::3::-:=31::-::':10:";-;::=':::D=:A'::T:=E=~ DWN BY: JG PROJECT NO. I DRAWING NO. ~~ ~~~ ~~ 5009-A _ 475-5 DA TE INITIAL ENGINEER OF WORK 110608 f (0 0 z c,: :,; N l'- 1 0 <O (0 GENERATOR ROOM -- NOTES: 1, LOCATION OF EXISTING EQUIPMENT VARIES FROM AS-BUILT DRAWING. APPROXIMATE LOCATIONS ARE SHOWN WITH DASHED LINES. CONTRACTOR SHALL FIELD MEASURE LOCATION OF EXISTING EQUIPMENT AND SUBMIT A DUCT INSTALLATION PLAN TO THE DISTRICT FOR APPROVAL. 2. BASE DRAWINGS FROM SHEET M-5 BY DUDEK AND ASSOCIATES, MAERKLE PUMP STATION AND DISINFECTION FACILITIES, 1992. GENERATOR ROOM '- -- • • • ' LOWER FACILITY PLAN SCALE: 3/8"=1 '-0" 1 / 4 "xJ"W HDG STEEL BENT PLATE BRACKETS AT 5' O.C. MAXIMUM SPACING. PROTECT IN PLACE 1" CHLORINE LINE r---.=.~- 1 I I I ---I I I I EVIIP-01 I • @· /M!I )-t---1-_ -7 : r , I I . r t . I I ' . . . 12"0 x 24"W HOG VENT DUCT. MOUNT OFF WALL AS REQUIRED TO ALLOW 1" CLEAR SPACE FROM EXISTING CHLORINE PIPING Cllt.OKINATlJ(! .E"QOtf 16"x16" ALUMINU.M BACKDRAFT DAMPER, WITH ADJUSTABLE COUNTER BALANCE (¢~) E· -;:-_.:";.~::· .... : ,~: -~: :~: -~-,~ .. ;;j~~~-..!.l _..!_I __ LJ __ L_t_-:_r,, ,-;,:-;:,_-;'.--::-'. /,'~ .. -::-:. :-~.;:-.f:-7:,:::; .:.· -1· F· .... ~ -: -_ ., . . . . ·•:: ,,. . : .... ·:~ .. i = -: . · ... : .. -..... I 2x8 DUCT FRAMING EXISTING 12" WALL EXISTING 2x8 LEDGER J EB--· · -Cb~s(~P ) 2X8 DUCT ?=====·=~L:'=~====~ __ FRAMING<i'° 180' HOG GOOSENECK \ WITH 1/4" STAINLESS STEEL BIRD/ INSECT SCREEN 6"x6" HOG SHEET --- METAL FLASHING ~ SEAL AT ROOF --~ AND DUCT WITH HEZ04 PLASTIC ' z N-R00F CEMENT AS ~ ::> MANUFACTURED BY~kss-~,,.,.i HENRY OR EQUAL. EXISTING 12" CMU WALL 1/4"x3" HOG STEEL BENT PLATE BRACKETS WITH 3/8" STAINLESS STEEL ANCHOR BOLTS INTO CMU WALL AND 2-#10 HDG SHEETMETAL SCREWS INTO DUCT (1YP,) -------6"x6" HDG SHEET METAL FLASH I NG SEAL AT ROOF, WALL, AND DUCT 6"x6" HOG SHEET METAL FLASHING ~ , SEAL AT ROOF ..§.'. AND DUCT WITH MIN, HEZ04 PLASTIC '--... ROOF CEMENT AS MANUFACTURED BY HENRY OR EQUAL, -SAW-CUT PLYWOOD AND ROOFING 12"x24 • HOG DUCT PENETRATION _/ SAW-CUT 1/2" PLYWOOD AND BUILT UP ROOFING MATERIAL FOR PENETRATION -ROOF NOT SHOWN \ FOR CLARl1Y \_ EXISTING 2x8 RAFTER EXISTING 2x8 RAFTER ,.-l,-,1~ ----EXISTING 2x8 LEDGER NOTE: LOCATION OF RAFTERS IS BASED ON AS-BUILT DRAWINGS. CONTRACTOR SHALL FIELD MEASURE AND INCLUDE ROOF PENETRATION DETAILS IN DUCT INSTALLATION PLAN. ROOF PENETRATION DETAIL SCALE: 3/4"=1'-0" . 12"x24" HDG ~~~,, ........... L DUCT 3"-!- SECTION SCALE: 3/4"=1'-0" 6' ± FOR UPPER FACILl1Y CONNECT FRP DUCT TO SCRUBBER FLANGED INLET 1 a•± FOR LOWER FACILl1Y 18" TO 24" FRP ROUND DUCT. MATCH FURNISHED SCRUBBER FLANGED INLET DIAMETER. 0 0 DUCT SUPPORT PER DETAIL HEREON. 5' MAXIMUM SPACING. 2 SUPPORTS MINIMUM. NOTES: FRP DUCT DIMENSIONS SHALL BE BASED ON FIELD MEASUREMENTS BY CONTRACTOR AND EQUIPMENT FURNISH. INLET DUCT DETAIL SCALE: 3/8"=1'-Q" EXISTING WALL 1 /2" STAINLESS STEEL WEDGE ANCHORS 4" MIN. EMBEDMENT 3"x3"x1/4" STAINLESS STEEL ANGLE SUPPORT BRACKET, FULLY WELDED MIN. ,. l 1- ~O" J I____.,,_.,,___ • <D 7 0 0 0 0 0 lt-,----1--.-+-EB (1YP.) 0 .• "' ~-3-DUCT SUPPORTS EVENLY SPACED & r FABRICATED FRP DUCT / CONNECTION, CONNECT ROUND FRP DUCT TO EXISTING 30"x16" __ ___ ~~~-tcr.-~~ BUILDING WALL PENETRATION 1 M-1 1 /2" MIN. DIA, STAINLESS STEEL U-BOLT • 0 ,,., 1 M-2 3"x3"x1/4" STAINLESS STEEL 45" ANGLE BRACE ??tYl$e0rRP IJ(JCT /Sil/GI/ER _ ~ TIil' IJP.f'(;,f OU! TOOIFFERENT /3L06. /IE/GI/TS. I 3" MIN. · 2x8 DUCT FRAMING SIMPSON·· L50 (TYP.) SECTION SCALE: 3/4"=1'-Q" 1 1 /2" THICK MOLDED FIBERGLASS GRATING WITH 1 1/2"x1 1/2" MESH PATTERN. BEARING BAR, SIZE PER TABLE 1/4" ·. -~. ,·. . :.--~ 2 1/2"x1 3/4"x1/4" SEAT ANGLE FRAME, LONG LEG HORIZ. 2 1h "x2"x !!i/,a " SHELF ANGLE, LONG LEG VERT, GENERAL NOTES: 1. MITER AND WELD ALL SEAT ANGLE FRAME CORNERS. 2, PROVIDE ANCHORS/STUDS WITHIN 6" OF EACH END OR CORNER OF SHELF ANGLES OR SEAT ANGLE FRAMES . 3, FIELD MEASURE GRATING SPANS PRIOR TO SUBMITTING SHOP DRAWINGS TO OWNER. 4. GRATING SHALL BE SECURED WITH REMOVABLE FASTENERS, 5. ALL SHELF ANGLES AND SEAT ANGLE FRAMES SHALL BE 316 STAINLESS STEEL. 6. MOLDED FIBERGLASS GRATING SHALL BE ONE PIECE CONSTRUCTION, CHEMGRATE OR APPROVED EQUAL. GRATING SHALL BE MANUFACTURED WITH PREMIUM VINYL ESTER RESIN THAT IS CORROSION AND FIRE RESISTANT WITH INTEGRAL QUARTZ GRIT WALKING SURFACE. -GYPSUM BOARD-REPAIR ANO RECOAT 2x8 BLOCKING, NAIL PLYWOOD DIAPHRAGM @ 6" O.C. W/8d COMMON NAILS ALL AROUND SAW CUT OPENING ffi 5/8" DIA, ST. STL. ANCHOR BOLTS OR WEDGE ANCHORS @ 18" O.C., UNLESS OTHERWISE SPECIFIED .. . ... _ 5" MIN. j FIBERGLASS GRATING DETAIL N.T.S, ([;fl;) M-3 "AS BUil T" L &-r=-9!.22. 1to P.E.CtJtiioa EXP 111a,l..2c10 ~A~E I 9/2,~/20 DUCT SUPPORT DETAIL 2 2 SCALE: 1/2"=1 '·-Q" M-1 M-2 • DATE 1----l----f-~=-..,,m,.,,¼7li:=tT===============r===r==.J:==.J:=~rrl ;::::::~I l=c;;::A~R;;;;LS;;;:;a;;A:;:::;o;;::;M;:;;;:;u;:;N;;:rc;;;:;1;:P;::;A:::L~J I :::sH::EE:;::T::;::;is I ~===::==::::======================~===::::==~===~==~ . WATER DISTRICT . 9 IMPROVEMENT PLANS FOR: MAERKLE DISINFECTION FACILITIES CHLORINE GAS SCRUBBERS REPL-\CEMENT VERIFY SCALES KRil':Gl':Q LOWER CHLORINE ROOM PLAN 8 BAR IS ONE INCH ON ~tOR~t AND MISCELLANEOUS DETAILS ~ SECTION, E ORIGINAL DRAWING :! $'~ ~Tl':WAQT INC~ R p OR ATE D APPR~VED:_ WILLIAW~~MMER 6 0 .-----7 1 • == No, 711939 ~ I ~ ~ ~-,. .. .., CJ-II· tl8. :c€: SCALE: 31a•-1'--0" -~ .,. Exp. 6-Jll--119,. 3002 Ual,ecalfy A,o .• Rl,ecsldo, CA. 0200!,. 951-664-6900 DEPUTY CITY ENGINEER PE 28176 EXP. 03-31-10 DATE ,, ~ IF NOT ONE INCH ON C/V\\ DATE INITIAL OWN BY: JGS PROJECT NO. I DRAWING NO. ~ APPROVED s•"¼~e:'::.!"=a.:0..-ft.~1:...,,.e"'=,.___ DATE INITIAL DATE INITIAL CHKD B WGH THIS SHEET, ADJUST " REVISION DESCRIPTION Y: 5009-A 475-5 ~ SCALES ACCORDINGLY REGISTERED ENGINEER No. 70939 DATE 6/5/08 ENGINEER OF WORK 011-iER APPROVAL CITY APPROVAL RVWO BY: JPM ~L------------------------------------.....:~~;,;;~;;;!;;;;;;;;;;;;~;;;;;;;;;==~~;;;;~~~~~~~~;;;;;;2;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;~~~2;~~~~~~~~~~~~~~~;;;!.J 110 608