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HomeMy WebLinkAbout4222-1GENERAL NOTES 1 ALL STORM DRAIN WORK SHALL BE IN ACCORDANCE WITH THESE PLANS, THE CITY OF FONTANA STANDARD PLANS, THE CONTRACT PROVISIONS AND THE STANDARD SPECIFICATIONS FOR PUBLIC WORKS CONSTRUCTION ("GREEN CITY OF FONTANA BOOK"). ALL REFERENCE SPECIFICATIONS AND STANDARDS SHALL BE THE LATEST EDITION UNLESS OTHERWISE NOTED. 2 WHEN A TECHNICAL CONFLICT /S FOUND TO EXIST /N THE CONTRACT DOCUMENTS THAT CAN NOT BE S TORM DRA IN IMPRO VEMEN T RESOLVED .BYE REFERENCE TO PRECEDENCE PROVISIONS /N THE "GREEN BOOK", THE CONTRACTOR SHALL IMMEDIATELY REPORT SAID CONFLICT TO THE CITY ENGINEER FOR RESOLUTION. 3 ALL MATERIALS AND METHODS ARE SUBJECT TO THE APPROVAL OF THE CITY ENGINEER. TRA C T NO 4 ADVANCE CONSTRUCTION SIGNING INDICATING DURATION OF PROJECT SHALL BE /N PLACE ONE WEEK PRIOR TO IMPLEMENTING DETOURS. 7fL NO i6M2 TR ' 5 CONSTRUCTION PERMITS SHALL BE OBTAINED FROM THE CITY OF FONTANA COMMUNITY DEVELOPMENT DEPARTMENT, ENGINEERING DIVISION PRIOR TO THE START OF ANY WORK. INSPECTION COORDINATION SHALL BE REQUESTED AT LEAST TWO WORKING DAYS PRIOR TO THE START OF ANY WORK /N PUBLIC RIGHT-OF-WAY WITHIN THE CITY LIMITS CALL (909) 350-7610. 6 THE CONTRACTOR SHALL CONFORM TO ALL TRAFFIC CONTROL POLICIES METHODS AND PROCEDURES I�, i DESCRIBED /N THE STATE OF CALIFORNIA MANUAL OF TRAFFIC CONTROLS, LATEST NON -METRIC ED/TION UNLESS OTHERWISE DIRECTED BY THE CITY TRAFFIC ENGINEER.pq -� 7 /T SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO MAINTAIN BARRICADES, DELINEATORS OR OTHERI �* , TRAFFIC CONTROL DEVICES AT ALL TIMES.I I - - - - - - - -� "�' _ 8 THE CONTRACTOR SHALL OBTAIN A PERMIT TO PERFORM EXCAVATION OR TRENCH WORK FOR TRENCHES 5JI FEET OR GREATER /N DEPTH FROM THE CALIFORNIA STATE DIVISION OF INDUSTRIAL SAFETY. I 1'_F -, ,4 9 THE WALLS AND FACES OF ALL EXCAVATIONS GREATER THAN FIVE (5) FEET /N DEPTH SHALL BE GUARDED . I, BY SHORING, SLOPING OF THE GROUND OR OTHER APPROVED MEANS PURSUANT TO THE REQUIREMENTS OF ( i I I I I ' +-� ' THE DIVISION OF INDUSTRIAL SAFETY OF THE STATE OF CALIFORNIA. TRENCHES LESS THAN FIVE(5) FEET '-'V11 = F==== I I i I I I SHALL ALSO BE GUARDED WHEN THE POTENTIAL EXISTS FOR GROUND MOVEMENT. I` . 10 NO MATERIAL OR EQUIPMENT SHALL BE STORED /N THE PUBLIC RIGHT OF WAY WITHOUT OBTAINING A ,. SEPARATE PERMIT FOR THAT PURPOSE. _INDIAN DR/vE_ 11 THE LOCATIONS OF UTILITIES SHOWN HAVE BEEN DETERMINED FROM AVAILABLE INFORMATION, HOWEVER, IT I T -I I `` SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO DETERMINE IN THE FIELD THE TRUE LOCATION AND I. . ELEVATION OF ANY EXISTING UTILITIES AND TO EXERCISE PROPER PRECAUTION TO AVOID DAMAGE THERETO. _ - N THE CONTRACTOR SHALL CONTACT UNDERGROUND SERVICE ALERT AT 1-800-227-2600 TWO WORKING DAYSj,_ ? ' m BEFORE EXCAVATION. �� . %s� a , 12 THE CONTRACTOR SHALL COORDINATE CONSTRUCTION WITH ALL UTILITY COMPANIES INCLUDING, BUT NOT h' 7a,4- X7sf .-- LIMITED T0, GAS, TELEPHONE, ELECTR/C, CABLE TELEVISION, LANDSCAPING, LANDSCAPE IRRIGATION, DOMESTIC} `ti ,, WATER, RECLAIMED WATER, SEWER, STORM DRAIN, FLOOD CONTROL AND CALTRANS. ALL UTILITY COMPANIES ' - SHALL BE GIVEN TWO WORKING DAYS NOTICE PRIOR TO WORK AROUND THEIR FACILITIES.C/7, Fy + <, 7t 62� 13 THE CONTRACTOR SHALL NOT OPERATE ANY FIRE HYDRANT OR WATER MAIN VALVES WITHOUT APPROPRIATE ' �"' AGENCY AUTHORIZATION. CONTRACTOR SHALL COORDINATE WITH THE APPROPRIATE WATER COMPANY FOR , - - r ti -67 , . 4� 57, VALVE OPERATION AND WATER REQUIREMENTS. y y t 14 STATIONING REFERS TO THE CENTERLINE OF STORM DRAIN EXCEPT WHERE OTHERWISE NOTED., �,�` 355 w s 6560 15 ADEQUATE CONSTRUCTION CONTROL STAKES SHALL BE SET BY THE ENGINEER TO ENABLE THE CONTRACTOR TO CONSTRUCT THE WORK TO THE PLAN GRADES. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE',..R:-. PRESERVATION OF BENCHMARKS AND CONSTRUCTION CONTROL STAKING DURING CONSTRUCTION. ?� �_ �,Af 16 THE CONTRACTOR SHALL NOT DISTURB EXISTING SURVEY MONUMENTS, MONUMENT TIES OR BENCH MARKS ll I WITHOUT PRIOR NOTIFICATION TO THE CITY ENGINEER.,, 17 REMOVAL AND REPLACEMENT OF EXISTING SURVEY CONTROL INCLUDING SURVEY MONUMENTS MONUMENT�•l i' r, ~` ' �O°A- 0 TIES AND BENCH MARKS SHALL BE DONE BY A REGISTERED CIVIL ENGINEER OR LICENSED LAND SURVEYOR. SURVEY MONUMENTS THAT WILL BE DESTROYED AS A RESULT OF THIS CONSTRUCTION SHALL BE REPLACED. THE CONTRACTOR SHALL NOTIFY THE ENGINEER ONE WEEK PRIOR TO CONSTRUCTION SO THAT TIES TO MONUMENTS CAN BE ESTABLISHED FOR LATER REPLACEMENT OF THE MONUMENT. +,` `;' `jI - - -"�L+"" �•f 18 THE CONTRACTOR SHALL MAINTAIN ACCESS FOR LOCAL RESIDENTS AND BUSINESSES AT ALL TIMES. A MINIMUM 12 FOOT LANE SHALL BE MAINTAINED AT ALL TIMES /N THE CONSTRUCTION AREA FOR RESIDENTS AND EMERGENCY VEHICLES �...-• {� �� �•� \ 19 THE CONTRACTOR SHALL PROVIDE AND MAINTAIN AN EFFECTIVE MEANS OF DUST CONTROL, INCLUDING ADEQUATE WATERING, AT ALL TIMES. -• t"" , } �„. ° 20 THE CONTRACTOR SHALL NOT CAUSE ANY EXCAVATED MATERIAL, MUD, SILT OR DEBRIS TO BE DEPOSITED, -77_713- ONTO 7.7 3 ONTO PUBLIC OR PRIVATE PROPERTY ADJACENT TO THE RIGHT OF WAY DURING CONSTRUCTION WITHOUT +... PRIOR WRITTEN APPROVAL. 21 NO TRENCHBACKFILL SHALL TAKE PLACE WITHOUT PRIOR APPROVAL OF THE CITY INSPECTOR. INDEX MAP r ,. , � 22 A GEOTECHNICAL ENGINEER SHALL CERTIFY ALL BACKFILL COMPACTION. FAILURE TO OBTAIN THE REQUIRED SCALE- 1 "-150' DENSITY SHALL REQUIRE RE -WORKING OF THAT PORTION OF THE WORK UNTIL THE SPECIFIED DENSITY /S OBTAINED. SCALE IN FEET 0 150 300 450 600 23 CARE SHOULD BE TAKEN TO PREVENT GRADES, DITCHES, AND SWALES FROM UNDERMINING STREET IMPROVEMENTS. UPON INSPECTION OF THE SITE, THE CITY ENGINEER MAY REQUIRE TEMPORARY NON-ERODEABLE SWALES ENTERING OR LEAVING IMPROVEMENTS. 24 ALL EXPOSED CONCRETE SURFACES SHALL CONFORM /N GRADE, COLOR AND FINISH TO MATCH EXISTING PRI VA TE ENGINEER'S NOTICE TO CONTRA C TORS CONCRETE. THE EXISTENCE AND LOCATION OF ANY UNDERGROUND UTILITIES OR STRUCTURES SHOWN 25 NO OPEN TRENCH SHALL BE ALLOWED AT THE END OF THE DAY WITHOUT PRIOR APPROVAL OF THE CITY ON THESE PLANS ARE OBTAINED BY A SEARCH OF AVAILABLE RECORDS; TO THE BEST ENGINEER. OF OUR KNOWLEDGE, THERE ARE NO EXIST/NG UTILITIES EXCEPT THOSE SHOWN ON THESE PLANS. THE CONTRACTOR IS REQUIRED TO TAKE DUE PRECAUTIONARY MEASURES 26 PRIOR TO CONSTRUCTION, THE CONTRACTOR SHALL EXPOSE EXISTING FACILITIES, AND VERIFY ELEVATION AND TO PROTECT THE UTILITY LINES SHOWN ON THESE DRAWINGS THE CONTRACTOR FURTHER LOCATION OF CONNECTIONS CITY APPROVAL OF CONNECTIONS TO EXISTING FACILITIES DOES NOT IMPLY ASSUMES ALL LIABILITY AND RESPONSIBILITY FOR THE UTILITY PIPES, CONDUITS OR CORRECTNESS OF ELEVATIONS OR LOCATIONS SHOWN ON THE PLANS. STRUCTURES SHOWN OR NOT SHOWN ON THESE DRAW/NGS. 27 /F EXISTING UTILITIES OR ANY OTHER FACILITIES CONFLICT WITH THE PROPOSED IMPROVEMENTS, THE THE CONTRACTOR AGREES THAT HE SHALL ASSUME SOLE AND COMPLETE RESPONSIBILITY CONTRACTOR SHALL NOTIFY THE ENGINEER AND ALL AFFECTED AGENCIES IMMEDIATELY. FOR THE JOB SITE CONDITIONS DURING THE COURSE OF CONSTRUCTION OF THIS PROJECT, • INCLUDING SAFETY OF ALL PERSONS AND PROPERTY, THAT THIS SHALL APPLY 28 NO CONCRETE SHALL BE PLACED UNTIL THE FORMS AND REINFORCING STEEL HAVE BEEN PLACED, CONTINUOUSLY AND NOT BE LIMITED TO NORMAL WORKING HOURS, AND THAT THE INSPECTED AND APPROVED. CONTRACTOR SHALL DEFEND, INDEMNIFY, AND HOLD THE OWNER AND THE ENGINEER HARMLESS FROM ANY AND ALL LIABILITY, REAL OR ALLEGED, IN CONNECTION WITH THE 29 ALL UNDERGROUND UTILITIES SHALL BE INSTALLED, TESTED AND APPROVED PRIOR TO PAVING OF STREETS PERFORMANCE OF WORK ON THIS PROJECT, EXCEPTING FOR LIABILITY ARISING FROM THE SOLE NEGLIGENCE OF THE OWNER OR THE ENGINEER. 30 APPROVED SOIL STERILANT /S REQUIRED UNDER ALL NEW ASPHALT PAVEMENT PRIOR TO PLACEMENT. CONTRACTOR SHALL VERIFY ALL CONDITIONS AND DIMENSIONS AND SHALL REPORT ALL DISCREPANCIES TO THE ENGINEER PRIOR TO THE COMMENCEMENT OF ANY WORK. IT IS 31 ALL MANHOLES; CLEANOUT FRAMES, COVERS AND VALVE BOXES SHALL BE RAISED TO FINISHED GRADE BY THE RESPONSIBILITY OF THE CONTRACTOR TO NOTIFY THE ENGINEER OF ANY THE PAVING CONTRACTOR UPON COMPLETION OF PAVING. DISCREPANCIES BEGINNING OF WORK MEANS ACCEPTANCE OF CONDITIONS. 32 UPON COMPLETION OF CONSTRUCTION, CONTRACTOR SHALL RESTORE ALL SIGNING, STRIPING, BARRICADES, CONTRACTOR SHALL COMPLY WITH ALL N.P.D.E.S. REQUIREMENTS. AND OTHER TRAFFIC CONTROL DEVICES TO THE SATISFACTION OF THE CITY TRAFFIC ENGINEER. CONTRACTOR SHALL ADJUST TO FINISH GRADE ALL MANHOLE RIMS, WATER VALVE BOXES, 33 AS -BUILT DRAWINGS SHALL BE PROVIDED BY THE CONTRACTOR TO THE ENGINEER OF RECORD, WHO SHALL UTILITY BOXES AND LIDS, ETC. PROVIDE RECORD DRAWINGS TO THE CITY ENGINEER. 34 MINIMUM D -LOAD FOR STORM DRAIN PIPE /S 1350. 35 THE CONCRETE COATING ON THE INSIDE OF ALL REINFORCED CONCRETE PIPES MUST BEO REV REVISION DESCR/P770N DATE INCREASED TO PROVIDE A MINIMUM OF 1-1/2" OVER THE REINFORCING WHEN THE DESIG A VELOCITIES EXCEED 20 FEET PER SECOND. THE CONCRETE DESIGN STRENGTH /N THESE REACHES SHALL BE FC= 5000 PSI FOR VELOCITIES EXCEEDING 20 FEET PER SECOND AND FC=6000 PSI FOR VELOCITIES EXCEEDING 30 FEET PER SECOND." Q _ FOOTHILL BLVD. PLANS 17377 1 / SUBGIWE TOP OF STRUCTURAL PVM7. h.r VICINITY MAP N. T.S. INDEX ►►►_►►►_ �// A. C. III -III- ROAD Q \\ , 3' MAX. SIZE NATNE SOIL COMPACTED 95X J j i w Lw LINE "B" FROM STA. 10+00.00 TO 11+01. 10 GENERAL TELEPHONE COMPANY W 1:1 SLOPE OR FLATTER � OR ADEQUATE SHORING \/ � 13+00.64 GRANULAR BEDDING FROM 90X COMPACTED /�// NOT ES. ��� BACKFILL DRAINAGE SWALE PLAN VIEW SELEC70 TRENCH SIDE M77VE MATERIAL (1' MAX. SIZE). 6' MAX. SIZE //�/// 1. TRENCH WIDTH SHALL BE CONTROLLED ------- LINE "C" \/ TO TOP OF PIPE ZONE. ATTAI.• MICHAEL J. McGR4W LINE "E" 2. TRENCH GcPTHS OF GREATER THAN 5' MILLS " LATERAL Q AVENUE SHALL HAVE ADEQUATE SHORING. LATERAL "A-2" FROM 10+03.76 TO 10+28.66 H.P. LATERAL J. CLASS If AGGBASE ALL TRENCHES TO 10+30.24 MADOLE AND ASSOCIATES, INC. LATERAL "A-4" FROM 10+04.99 6' MlN. iii- LESS THAN 100' IN LENGTH. LATERAL "A-5" FROM 10+00.00 w III LATERAL 8' MAX. TO 10+37.86 SHEET 5. ti (R) RIDGE LINE SHEET 6. III NOTE.• (590.77) INDICATES EXISTING ELEVATION SITE INDICATES PROPOSED ELEWTION INDICATES EXISTING CONTOUR 1320- INDICATES PROPOSED CONTOUR COMPAC77ON SHALL BE 90R /N ALL BOULEVARD ZONES UNLESS OTHERWISE SPECIFIED. W III= 7RENCH STABILITY SHALL CONFORM v AVENUE TO GAL -OSHA REQUIREMENTS '7 0.60' III= I I (= T STORM DRAIN PIPE GRANULAR BEDDING FROM SELEC70 7RENCH SIDE MATERIAL FOR PIPE 10' OR GREATER /N DEP7H USE 1/2 CRUSHED STONE BEDDING. RCP TRENCH DETAIL NOT TO SCALE CONSTRUCTION NOTES QUANTITIES 01 INSTALL 24" RCP, D -LOAD PER PROFILE 578 LF. INSTALL 30" RCP, D -LOAD PER PROFILE 471 LF 3O INSTALL 42" RCP, D -LOAD PER PROFILE 256 LF. O CONSTRUCT MANHOLE PER S. P. P. W. C. STD. PLAN 322-1 3 EA. O CONSTRUCT TRANSITION STRUCTURE PER S P.P.W.C. STD. PLAN 340-1 2 EA. 6O CONSTRUCT CONCRETE DROP INLET PER DETAIL ON SHEET 6 1 EA. O CONSTRUCT GUNITE DRAINAGE DITCH PER DETAIL ON SHEET 3 990 LF 8O CONSTRUCT 1:2" ffAF-om- GROUTED RlP-RAP (DETAIL ON SHEET 6) 1250 SF (75 L-85. ANWL,AR 90C K) O CONSTRUCT STRAIGHT HEADWALL PER C4L7RANS STD. D-89 2 EA. SEE DETAIL ON SHEET 5 10 CONSTRUCT JUNCTION STRUCTURE PER S. P. P. W. C. STD. PLAN 331-2. 2 EA. 11 CONSTRUCT CURB OPENING CATCH BASIN 11 EA PER S. P.P. W. C. STD. PLAN 300-2, "W" PER PLAN 12 REPLACE EXISTING SEWER MANHOLES WITH MH FRAME AND COVER PRESSURE TYPE PER S. P. P. W. C. STD. PLAN 211-1 3 EA 13 INSTALL 36" RCP, D -LOAD PER PROFILE 105 LF. CITY OF FONTANA UTILITY NOTIFICATION LIST CITY OF FONTANA PACIFIC BELL CO. 8353 SIERRA AVENUE ATTN.• VIRGINIA BECKER VICINITY MAP N. T.S. INDEX BASELINE A. C. (714) 666-5467 ROAD Q ------- TITLE SHEET W � j J j Lw LINE "B" FROM STA. 10+00.00 TO 11+01. 10 GENERAL TELEPHONE COMPANY W j � ------- LINE "D" � 13+00.64 DRAINAGE SWALE PLAN VIEW (213) 637-1233 PIPELINES SHEET 4. ------- LINE "C" FROM STA. 10+00.00 TO 11+1770 ATTAI.• MICHAEL J. McGR4W LINE "E" FROM STA. 10+00.00 TO MILLS Q LATERAL Q AVENUE FAX. • (909) 823-5045 LATERAL "A-2" FROM 10+03.76 TO 10+28.66 H.P. LATERAL "A-3" FROM 10+03.73 TO 10+30.24 MADOLE AND ASSOCIATES, INC. LATERAL "A-4" FROM 10+04.99 TO 10+20.51 ONTARIO, CA 91761 LATERAL "A-5" FROM 10+00.00 TO 10+39.05 LEO PACIS, PM LATERAL W TO 10+37.86 SHEET 5. ------- DETAILS (R) RIDGE LINE SHEET 6. ------- DETAILS RIGHT OF WAY (590.77) INDICATES EXISTING ELEVATION SITE INDICATES PROPOSED ELEWTION INDICATES EXISTING CONTOUR 1320- INDICATES PROPOSED CONTOUR FOOTHILL BOULEVARD W cc ARROW Q v AVENUE VICINITY MAP N. T.S. INDEX OF SHEETS: A. C. (714) 666-5467 SO. CALIFORNIA GAS COMPANY SHEET 1. ------- TITLE SHEET ATT: JACK HAYES SHEET 2. ------- LINE "A" FROM STA. 9+89.69 TO STA. 16+81.60 ONTARIO, CA. 91761 LINE "B" FROM STA. 10+00.00 TO 11+01. 10 GENERAL TELEPHONE COMPANY LATERAL B-1 FROM 10+00 TO 10+37.86 SHEET 3. ------- LINE "D" FROM STA. 10+00.00 TO 13+00.64 DRAINAGE SWALE PLAN VIEW (213) 637-1233 PIPELINES SHEET 4. ------- LINE "C" FROM STA. 10+00.00 TO 11+1770 ATTAI.• MICHAEL J. McGR4W LINE "E" FROM STA. 10+00.00 TO 10+46.80 FONTANA, CA 92335 LATERAL "A-1 " FROM 10+00.00 TO 10+17.56 FAX. • (909) 823-5045 LATERAL "A-2" FROM 10+03.76 TO 10+28.66 H.P. LATERAL "A-3" FROM 10+03.73 TO 10+30.24 MADOLE AND ASSOCIATES, INC. LATERAL "A-4" FROM 10+04.99 TO 10+20.51 ONTARIO, CA 91761 LATERAL "A-5" FROM 10+00.00 TO 10+39.05 LEO PACIS, PM LATERAL "C-1 " FROM 10+04.17 TO 10+37.86 SHEET 5. ------- DETAILS (R) RIDGE LINE SHEET 6. ------- DETAILS RIGHT OF WAY FONTANA, CA 92335 3939 E.CORONADO STREET 13 INSTALL 36" RCP, D -LOAD PER PROFILE HEIM CA 92807 (909) 350-6632 ANA , A. C. (714) 666-5467 SO. CALIFORNIA GAS COMPANY COMCAST (CABLE TV) ATTN. GREG GASPAR ATT: JACK HAYES 16231 VALLEY BLVD. 1205 DUPONT AVENUE FONTAAA, CA. 92335 ONTARIO, CA. 91761 (909) 428-8411 (909) 390-4736 SO. CALIFORNIA EDISON COMPANY GENERAL TELEPHONE COMPANY 7951 REDWOOD AVENUE ATTN. STEVE HOCK FONTAAA, CA 92335 1400 E PHILLIPS BLVD. (909) 820-5598 UNDERGROUND ONTARIO, CA. 91766 (909) 800) 422-4133 (213) 637-1233 PIPELINES (909) 357-6233 DISTRIBUTION FONTANA W47ER COMPANY (800) 422-4133 ATTAI.• MICHAEL J. McGR4W END VER77CAL CURVE ® 8440 NUEVO AVENUE CRAWFORD CANYON MUTUAL WATER CO. FONTANA, CA 92335 ATTN: BILL VANDERK/EFT, JR. (909) 822-2201 (619) 868-6040 FAX. • (909) 823-5045 UNDERGROUND SERVICE ALERT GRADE BREAK (800) 227-2600 H.P. O n ER/DEVELOPER Cl VIL ENGINEER GRAND PACIFIC COMMUNITIES, CORP. MADOLE AND ASSOCIATES, INC. 100 N. BARRANCA AVE., SUITE 950 1455 AUTO CENTER DR., SUITE 200 WEST COVINA, CA 91791 ONTARIO, CA 91761 CONTACT: CONTACT - MR. RICHARD CHOU LEO PACIS, PM PHONE. (626) 858-8677 PHONE- (909) 937-9151 LEGEND A. C. ASPHALTIC CONCRETE TAN. TANGENT B. C. B. V. C. BEGIN CURVE T C BEG. VERTICAL CURVE TOP OF CURB B.W. BACK SIDEWALK W WIDTH C.B. CATCH BASIN V VERTICAL DEPTH C.L. CENTERLINE E. C. END CURVE V C. VERTICAL CURVE E.P. EDGE PA VEMENT E. G. EDGE GRADE EX. EXIS77NG '` AC PAVEMENT E.V.C. END VER77CAL CURVE ® REMOVAL F.L. FLOW LINE F. S. FINISH SURFACE G.B. GRADE BREAK H.P. HIGH POINT INV. INVERT L.E. LANDSCAPE EASEMENT 0. C. ON CEN7ER P.C.C. PORTLAND CEMENT CONCRETE (R) RIDGE LINE RIW RIGHT OF WAY (590.77) INDICATES EXISTING ELEVATION 310.00 INDICATES PROPOSED ELEWTION `--1300"\ INDICATES EXISTING CONTOUR 1320- INDICATES PROPOSED CONTOUR DAYLIGHT / CUT -FILL LINE