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HomeMy WebLinkAbout3802-1STORM DRAIN IMPROVEMENT NOTES C/7Y OF FONTANA JQTnPAl nPA/Al lAlPPr)VJ=AA1=AlT Pi AAI.Q 1. ALL 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 BOOK"). ALL REFERENCE SPECIFICATIONS AND STANDARDS SHALL BE THE LATEST EDITION UNLESS OTHERWISE NOTED. LINE A AND LINE B 2. WHEN A TECHNICAL CONFLICT IS FOUND TO EXIST IN THE CONTRACT DOCUMENTS THAT 26. PRIOR TO CONSTRUCTION THE CONTRACTOR SHALL EXPOSE EXISTING FACILITIES 1A\ CAN NOT BE RESOLVED BY REFERENCE TO PRECEDENCE PROVISIONS IN THE "GREEN -BOOK", I cc���� rF ' �� jJ` s AND VERIFY ELEVATION AND LOCATION OF CONNECTIONS. CITY OF APPROVAL OF THE CONTRACTOR SHALL IMMEDIATELY REPORT SAID CONFLICT TO THE CITY ENGINEER 0 I f \ J ( \J r " CONNECTIONS TO EXISTING FACILITIES DOES NOT IMPLY CORRECTNESS OF FOR RESOLUTION. 1 I 1 rf .) NE 'B' SPILLWAY ELEVATIONS OR LOCATIONS SHOWN ON THE PLANS. 21 22 3. ALL MATERIALS AND METHODS ARE SUBJECT TO THE APPROVAL OF THE CITY ENGINEER. �, �. 20 VEE g�iE ' 1g 27. IF EXISTING UTILITIES OR ANY OTHER FACILITIES CONFLICT WITH THE PROPOSED 4. ADVANCE CONSTRUCTION SIGNING INDICATING DURATION OF PROJECT SHALL BE IN PLACE \ u�'A' `' - 17 1s IMPROVEMENTS, THE CONTRACTOR SHALL NOTIFY THE ENGINEER AND ALL ONE WEEK PRIOR TO IMPLEMENTING DETOURS. E [ 15 16 � � � AFFECTED AGENCIES IMMEDIATELY. 5. CONSTRUCTION PERMITS SHALL BE OBTAINED FROM THE CITY OF FONTANA COMMUNITY 1 11 28. NO CONCRETE SHALL BE PLACED UNTIL THE FORMS AND REINFORCING STEEL HAVE DEVELOPMENT DEPARTMENT, ENGINEERING DIVISION PRIOR TO THE START OF ANY WORK. 84 BEEN PLACED, INSPECTED AND APPROVED. INSPECTION COORDINATION SHALL BE REQUESTED AT LEAST TWO WORKING DAYS PRIOR \ g5 g6 g/ 76 110 29. ALL UNDERGROUND UTILITIES SHALL BE INSTALLED TESTED AND APPROVED PRIOR TO THE START OF ANY WORK IN PUBLIC RIGHT-OF-WAY WITHIN THE CITY LIMITS. / g3 94 13 75 ' CALL (909) 350-7610. � 92 gg 85 TO PAVING OF STREET. y� 1 109 30. APPROVED SOIL STERILANT IS REQUIRED UNDER ALL NEW ASPHALT PAVEMENT 6. THE CONTRACTOR SHALL CONFORM TO ALL TRAFFIC CONTROL POLICIES, METHODS AND 91 1 rn -74 1 1 66 PRIOR TO PLACEMENT. PROCEDURES DESCRIBED IN THE STATE OF CALIFORNIA MANUAL OF TRAFFIC CONTROLS, 120 1 78 los 31. ALL MANHOLES,CLEANOUT FRAMES,COVERS AND VALVE BOXES SHALL BE RAISED TO LATEST NON -METRIC EDITION UNLESS OTHERWISE DIRECTED BY .,THE CITY TRAFFIC ENGINEER. go 119 101 0' � 13 87 FINISHING GRADE BY THE PAVING CONTRACTOR UPON COMPLETION OF PAVING. 121 � 7. IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO MAINTAIN BARRICADES, 118 , 1 79 107 32.UPON COMPLETION OF CON STRUCTI ON, CONTRACTOR SHALL RESTORE ALL SIGNING, STRIPING, BARRICADES,AND OTHER TRAFFIC CONTROL DEVICES TO THE SATISFACTION DELINEATORS OR OTHER TRAFFIC CONTROL DEVICES AT ALL TIMES. �/ g9 ' 122 1 2 72 ss _ 11 s° 106 OF THE CITY TRAFFIC ENGINEER. 8. THE CONTRACTOR SHALL OBTAIN A PERMIT TO PERFORM EXCAVATION OR TRENCH WORK 1 �RAC7 23 1 33. AS BUILT DRAWINGS SHALL BE PROVIDED BY THE CONTRACTOR TO THE ENGINEER � 0 GREATER DEPT FROM THE CALIFORNIA STATE DIVISION 88 ' 116 1 �1 B1 89 10 OF RECORD,WHO SHALL PROVIDE RECORD DRAWINGS TO THE CITY ENGINEER. FOR TRENCHES 5 FEET R REAT R IN H 124 OF INDUSTRIAL SAFETY. 87 115 1 8 34. MINIMUM D -LOAD FOR ALL RCP IS 1350. 9. THE WALLS AND FACES OF ALL EXCAVATIONS GREATER THAN FIVE (5) FEET IN DEPTH 86 114 125 _ 1.42-g0 105 �. 7 70 82 35. THE CONCRETE COATING ON THE INSIDE OF ALL REINFORCED CONRETE PIPES MUST BE INCREASED TO SHALL BE GUARDED BY SHORING, SLOPING OF THE GROUND OR OTHER APPROVED MEANS _ PROVIDE A MINIMUM OF 1-1/2" OVER THE REINFORCING WHEN THE DESIGN VELOCITIES EXCEED 20 FEET PURSUANT TO THE REQUIREMENTS OF THE DIVISION OF INDUSTRIAL SAFETY OF THE STATE I g5 113 126 1p6 6 69 83 g1 PER SECOND. THE CONCRETE DESIGN STRENGHT IN THESE REACHES SHALL BE FC 5,000 PSI FOR OF CALIFORNIA. TRENCHES LESS THAN FIVE (5) FEET SHALL ALSO BE GUARDED WHEN 12 VELOCITIES EXCEEDING 20 FEET PER SECOND AND FC = 6,000 PSI FOR VELOCITIES EXCEEDING 30 FEET THE POTENTIAL EXISTS FOR GROUND MOVEMENT. I 112 cr 5 PER SECOND. 82 83 84 �� 10. NO MATERIAL OR EQUIPMENT SHALL BE STORED IN THE PUBLIC RIGHT OF WAY WITHOUT ,p \ OBTAINING A SEPARATE PERMIT FOR THAT PURPOSE. I 108 �=1T� 4 3 2 sa f PRIVATE ENGINEER NOTE f -LOT F 11. THE LOCATIONS OF UTILITIES SHOWN HAVE BEEN DETERMINED FROM AVAILABLE INFORMATION, 111 11°• 1�g OrT1 - CONSTRUCTION CONTRACTOR AGREES THAT IN ACCORDANCE I HOWEVER, IT SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR TO DETERMINE, IN THE -7 _ - WITH GENERALLY ACCEPTED CONSTRUCTION PRACTICES, �T CT %l0. 79 _ CONSTRUCTION CONTRACTOR WILL BE REQUIRED TO ASSUME FIELD, THE TRUE LOCATION AND ELEVATION OF ANY EXISTING UTILITIES, AND TO EXERCISE 471--1 81 so r - - SOLE AND COMPLETE RESPONSIBILITY FOR JOB SITE CONDITIONS PROPER PRECAUTION TO AVOID DAMAGE THERETO. THE CONTRACTOR SHALL CONTACT - - - LOT F OT E DURING THE COURSE OF CONSTRUCTION OF THE PROJECT, 67 68 69 1 2 UNDERGROUND SERVICE ALERT AT 1-800-227-2600 / E� 8 ss INCLUDING SAFETY OF ALL PERSONS AND PROPERTY, THAT OT S 17 1a THIS REQUIREMENT SHALL BE MADE TO APPLY CONTINUOUSLY DUNCAN CANYON ROAD SITE LOCATION CHERRY AVENUE RCREEK SUMMIT � \� DUNCAN CANYON AVENUE ROAD WCINITY MAP N. T.& ENGINEER'S NOTICE TO CONTRACTORS THE EXISTENCE AND LOCATION OF ANY UNDERGROUND OR OVERHEAD UTILITIES OR STRUCTURES SHOWN ON THESE PLANS ARE APPROXIMATE. / THE ENGINEER ASSUMES NO LIABILITY AS TO THE EXACT LOCATION OF SAID LINES NOR FOR UTILITIES OR IRRIGATION LINES WHOSE LOCATION ARE NOT SHOWN. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING ALL UTILITY AND IRRIGATION COMPANIES PRIOR TO WORK TO ACCURATELY IDENTIFY THESE LOCATIONS, WHETHER OR NOT SHOWN HEREON, AND IS RESPONSIBLE FOR ANY DAMAGE OR PROTECTION OF THESE LINES. PHASED UTILITY RELOCATIONS MAY BE NECESSARY AND SHALL BE THE CONTRACTOR'S RESPONSIBILITY TO CLOSELY COORDINATE HIS ACTIVITIES WITH THOSE OF ALL UTILITY COMPANIES. THE CONTRACTOR SHALL CALL IN A LOCATION REQUEST TO UNDERGROUND SERVICE ALERT (U.S.A.) PHONE 1-800-227-2600 TWO (2) WORKING DAYS . PRIOR TO DIGGING. NO CONSTRUCTION PERMIT ISSUED BY PUBLIC WORKS DEPARTMENT SHALL BE VALID INVOLVING UNDERGROUND FACILITIES UNLESS THE APPLICANT HAS AN INQUIRY IDENTIFICATION NUMBER ISSUED BY U.S.A. THE ESTIMATED QUANTITY FOR EACH SPECIFIC ITEM OF THE WORK DESIGNATED ON THE PLANS SHALL BE CONSIDERED AS APPROXIMATE ONLY AND NO GUARANTEE IS MADE THAT THE QUANTITIES WHICH CAN BE DETERMINED BY COMPUTATIONS, BASED ON THE DETAILS AND DIMENSIONS SHOWN ON THE PLANS, WILL EQUAL THE ESTIMATED QUANTITIES. THE ESTIMATE OF QUANTITIES IS PROVIDED BY THE ENGINEER ONLY FOR THE CONVENIENCE OF THE OWNER, THE CONTRACTOR SHALL MAKE HIS OWN DETERMINATION AND BE RESPONSIBLE FOR HIS OWN CONSTRUCTION QUANTITIES BEFORE SUBMITTING A BID. ANY ITEM OF WORK, OR PORTION THEREOF, REQUIRED BY THESE PLANS WHICH IS NOT SPECIFICALLY LISTED IN THE ESTIMATE OF QUANTITIES SHALL BE CONSIDERED AS INCLUDED IN THE OTHER ITEMS OF WORK. TWO WORKING DAYS BEFORE EXCAVATION. O 16 - AND NOT BE LIMITED TO NORMAL WORKING HOURS, AND / 65 - 12. THE CONTRACTOR SHALL COORDINATE CONSTRUCTION WITH ALL UTILITY COMPANIES \ o G 1g -N INDEMNIFY D HOLD R DESIGN PROFESSIONAL EHARMLESS FROM UTILITY PURVEYORS INCLUDING, BUT NOT LIMITED TO, GAS, TELEPHONE, ELECTRIC, CABLE TELEVISION, \ . % N2 13 20 6Ar 72 74 ANY AND ALL LIABILITY, REAL OR ALLEGED, IN CONNECTION LANDSCAPING, LANDSCAPE, IRRIGATION, DOMESTIC WATER, RECLAIMED WATER, SEWER, / j, 1 NN 17 70 71 73 WITH THE PERFORMANCE OF WORK ON THIS PROJECT, WATER STORM DRAIN, FLOOD CONTROL AND CALTRANS. ALL UTILITY COMPANIES SHALL BE GIVEN i 010 ° �� 53 21 \ 63 \ EXCEPTING LIABILITY ARISING FROM THE SOLE NEGLIGENCE OF � j ° 9 16 DESIGN PROFESSIONAL. TWO WORKING DAYS NOTICE PRIOR TO WORK AROUND THEIR FACILITIES. 92 91 13. THE CONTRACTOR SHALL NOT OPERATE ANY FIRE HYDRANT OR WATER MAIN VALVES �// 1 5 �5 \ \ 22 �� 94 93 SHEET INDEX 8 7 � 23 3 LINE B, PLAN AND PROFILE " OUTLET AND DEBRIS BASIN "B WITHOUT APPROPRIATE AGENCY AUTHORIZATION. CONTRACTOR SHALL COORDINATE WITH •� 51 55 1-2 TITLE SHEET/VICINITY MAP/INDEX MAP 9 LINE SEWER THEAPPROPRIATE WATER COMPANY FOR VALVE OPERATION AND WATER REQUIREMENTS. 2 4 10 WQ BASIN B 11 LINE "B" OUTLET, \ T O 50 56 2& \ STA. 14+ 75.98 TO STA. 20+ 00.00 PLAN AND PROFILE 14. STATIONING REFERS TO THE CENTERLINE OF STORM DRAIN EXCEPT WHERE OTHERWISE NOTED. \ r1 0 - 73 g cil STA. 10+00.00 TO STA. 13+96.59 s 3 95 „ » » » 15. ADEQUATE CONSTRUCTION CONTROL STAKES SHALL BE SET BY THE ENGINEER TO ENABLE / 49 4 LINE B , PLAN AND PROFILE LINE B SPILLWAY PLAN AND PROFILE THE CONTRACTOR TO CONSTRUCT THE WORK TO THE PLAN GRADES. THE CONTRACTOR 57 12 tih 5a STA. 20+00.00 TO STA. 27+00.00 STA. X10+00.00 TO STA. 13+16.65 5 4 \ LINE B-3 , PLAN AND PROFILE SHALL BE RESPONSIBLE FOR THE PRESERVATION OF BENCHMARKS AND CONSTRUCTION ,� � - 48 58 tib 5� 96 5 LINE B , PLAN AND PROFILE STA. 10+00.00 TO STA.. 11+33.37 GAS CONTROL STAKING DURING CONSTRUCTION. / I �1 STA. 27+00.00 TO STA. 35+00.00 47 12 LEVEE "B-1" PLAN AND PROFILE 16. THE CONTRACTOR SHALL NOT DISTURB EXISTING SURVEY MONUMENTS, MONUMENT TIES OR I� , 59 .�° blb6 LINE "B"PLAN PLAN AND PROFILE STA. 9+44.09 TO STA. 13+24.69 BENCH MARKS WITHOUT PRIOR NOTIFICATION TO THE CITY ENGINEER. ' \ _ _ I j� STA. 35+00.00 TO STA. 40+69.41 - � 46 so `� 55 13 DETAIL SHEET 17. REMOVAL AND REPLACEMENT OF EXISTING SURVEYCONTROL, INCLUDING SURVEY MONUMENTS, _ ___-- I I I 5g 7 LINE "A", PLAN AND PROFILE 14 LAT. "B -1A", LAT. "B-113", LAT. "B -1D" MONUMENT TIES AND BENCH MARKS, SHALL BE DONE BY A REGISTERED CIVIL ENGINEER OR �� 45 I 61 6s STA. 9+57.62 TO STA. 17+26.25 WQ LINE "B" AND WQ LINE "B -l" LICENSED LAND SURVEYOR. SURVEY MONUMENTS THAT WILL BE DESTROYED AS A RESULT OF ` `\ LINE "B-1 " PLAN AND PROFILE - \ / 8 15 25 DETAIL SHEETS THIS CONSTRUCTION SHALL BE REPLACED. THE CONTRACTOR SHALL NOTIFY THE ENGINEER 7-'M 16290-2 30 co STA. 10+00.00 TO STA. 15+61.96 ONE WEEK PRIOR TO CONSTRUCTION SO THAT TIES TO MONUMENTS CAN BE ESTABLISHED \` 44 6263 64 65 66 67 FOR LATER REPLACEMENT OF THE MONUMENT. TRACT NO. � 43 S GE O VE LAE 3 � 52 45 Ju 18. THE CONTRACTOR SHALL MAINTAIN ACCESS FOR LOCAL RESIDENTS AND BUSINESSES AT ALL 14570-1 TIMES. A MINIMUM 12 FOOT LANE SHALL BE MAINTAINED AT ALL TIMES IN THE CONSTRUCTION AREA FOR RESIDENTS AND EMERGENCY VEHICLES. 42 32 51 SHEET 00 2s L1NE'C' 19. THE CONTRACTOR SHALL PROVIDE AND MAINTAIN AN EFFECTIVE MEANS OF DUST CONTROL, LINE C-8 4s J 27 26 1 i I 50 49 48 47 '� �' 28 LO INCLUDING ADEQUATE WATERING, AT ALL TIMES. � CO 20. THE CONTRACTOR SHALL NOT CAUSE ANY EXCAVATED MATERIAL, MUD, SILT OR DEBRIS TO�-� - -------------------�--- - _la , 6 BE DEPOSITED ONTO PUBLIC OR PRIVATE PROPERTY ADJACENT TO THE RIGHT OF WAY - DURING CONSTRUCTION WITHOUT PRIOR WRITTEN APPROVAL. T �``"= --•-= -� '(. 1 WO BASIN'B' 21. NO TRENCH BACKFILL SHALL TAKE PLACE WITHOUT PRIOR APPROVAL OF THE CITY INSPECTOR. T O. I, 4 SHEET 9 s DEBRIS BASIN 0 22. A GEOTECHNICAL ENGINEER SHALL CERTIFY ALL BACKFILL COMPACTION. FAILURE TO 1pV� 5 OBTAIN THE REQUIRED DENSITY SHALL REQUIRE RE -WORKING OF THAT PORTION OF THE �� - 1 m WORK UNTIL THE SPECIFIED DENSITY IS OBTAINED. --�-� .•-'` / i 56 77. 23. CARE SHOULD BE TAKEN TO PREVENT GRADES, DITCHES, AND SWALES FROM UNDERMININ W �pFE Slp i , ► - - _. - - 4j NI Z STREET IMPROVEMENTS. UPON INSPECTION OF THE SITE, THE CITY ENGINEER MAY REQUI A S 5 TEMPORARY NON-ERODEABLE SWALES ENTERING OR LEAVING IMPROVEMENTS. '1�'R �G�// F J s � - - 1- SIN lb C.0 G' - (-- -� I I .B. OUTLET �., r' I _0 l' 24. ALL EXPOSED CONCRETE SURFACES SHALL CONFORM IN GRADE, COLOR AND FINISH � � 0 416 9 ---;o- 7 � � � , I I I f Nb � 10 i ,, 1 TO MATCH EXISTING CONCRETE. �,. MA �9 a25. NO OPEN TRENCH SHALL BE ALLOWED AT THE END OF THE DAY WITHOUT PRIOR '��C'pF C�� At 9 I =' °c� APPROVAL OT HE CITY ENGINEER. 1 „ 200 - � E BASIS OF BEARING LEGAL DESCRIPTIONS OWNER/DEVELOPER SOIL ENGINEER BENCH MARK: E THE BASIS OF BEARING IS BASED ON THE WESTERLY DESCRIBED BY METROPOLITAN WATER DISTRICT SO. CALIFORNIA 1992 RANCHO CUCAMONGA, NEAR THE UNE OF THE NORTHEAST QUARTER OF SECTION 23 CENTEX HOMES ALBUS-KEEFE and ASSOC INC. '' S.B.M. AS SHOWN BEING A SUBDIVISION OF A PORTION OF TH 6 SOUTHEAST 1/4 1265 CORONA POINTE COURT 1011 N. ARMANDO STREET INTERSECTION OF SUMMIT AVE. AND CHERRY AVE. AT THE SOUTHWEST CORNER OF CHERRY AVE. AND SUMMIT V) I TOWNSHIP 1 NORTH, RANG 6 WEST, OF SECTION 14, TOWNSHIP 1 NORTH, RANGE WEST, SAN AVE. 101 FEET WEST OF THE OF CHERRY AVE. AND 37 FEET SOUTH OF THE NE OF E ON RIVAL TRACT MAP NO.13750, FILED IN BOOK 250, BERNARDINO MERIDIAN, COUNTY OF SAN BERNARDINO. CARONA, CA 92879 ANAHEIM, CA 92806 SUMMIT AVE. SET FLUSH ON THE ST CORNER OF A 10 FOOT WIDE CATCHBASIN 0.8 FOOT SOUTH OF PHS (9Si) 279-3000 CURB FACE. A STANDARD MWDSC 3 INCH BRASS DISK STAMPED 33A 1992'. LO AT PACES 48 THROUGH 66, INCLUSIVE, IN THE OFFICE Fax. (714) 630-1916 , OF THE COUNTY RECORDER OF SAN BERNARDINO FAX: (951) 279-'2100 Phi (714) 630-1626 NAVD 88 - 1508.56 (FEET) U) COUNTY, BEING NORTH 001'30'24' WEST. jo REV. REVISION DESCRIPTION DATE ENGR. CITY DATE SHOULD CONSTRUCTION OF THE REQUIRED IMPROVEMENTS NOT N BERNARDINO COU N � N O01111 to co 05 COMMENCE WITHIN TWO YEARS OF THE DATE OF APPROVAL FL C D1CT o SUBMITTED BY: SHOWN HEREON AND CARRIED FORTH IN A DILIGENT MANNER, THE DIAL CHIEF, FIELD EN G DIVISION DATE TWO WORKING CITY ENGINEER MAY REQUIRE REVISIONS TO THE PLANS TO BRING RECOMMENDED BY: Z a BEFORE �� DAYS BEFORE �o YOU DIG YOU DIG Z 2ECOrzp pCz/jww0 o11o5/1r -' • �� THEM INTO CONFORMANCE WITH CONDITIONS AND STANDARDS IN A ANT FLOOD CONTROL ENGI DATE o � TOLL FREE 1-800-227-2600 10 CHANGED 84' RCP TO 90' RCP; REMOVED 8/17/0 AMT 'Z,f APPROVED BY• L_ j A PUBLIC SERVICE BY UNDERGROUND SERVICE ALERT 'NOT FOR CONSTRUCTION' EFFECT. FLOOD CONTROL ENGINEER � � o N1 SEAL -ENGINEER Q�LO UsinNq� a ARIC M. TORREYSO No. 66068 -ot Exp.06-30-08 `rfq CIVIL lF OF C WEST VALLEY WATER DISTRICT 855 W. BASELINE RIALTO, CA 92377 ATTENTION: LON TSAI TELEPHONE (909) 875-1804 CITY OF FONTANA 8353 SIERRA AVENUE FONTANA, CA 92335 A TTEN TION: BRIAN WREN TELEPHONE: (909) 350-6632 THE GAS COMPANY 16231 VALLEY BOULEVARD FONTANA, CA 92335 ATTENTION: STEVE ROBLES TELEPHONE (909) 428-8407 TELEPHONE VERI ZON 16071 MOJA-VE DRIVE, BLDG. B VI CTOR VI LLE, CA 92392 ATTENTION: FRANK ANGUSTAIN TELEPHONE (760) 245-0330 ELECTRIC SOUTHERN CALIFORNIA EDI SON COMPANY 800 W. CIENEGA AVENUE SAN DIMAS, CA 91773 ATTENTION: JEF BURT TELEPHONE (909) 592-3737 CABLE ADELPHIA COMMUNI CA TIONS 1500 S. AUTO CENTER DRIVE ONTARIO, CA 91761 ATTENTION: LEWIS MCDONALD TELEPHONE (909) 975-3343 3/4:1 SLOPE OR FLATTER OR ADEQUATE SHORING 909 COMPACTED NATIVE BACKFILL 6" MAX SIZE `v 6 :: MIN. 8 MAX. I I 7- ------------ MAX. SIZE NATIVE SOIL COMPACTED 95% GRANULAR BEDDING FROM SELECTED TRENCH SIDE MATERIAL (1 " MAX SIZE) STORM DRAIN Z Cb GRANULAR BEDDING FROM SELECTED o TRENCH MATERIAL FOR TRENCH W DEPTH GREATER THAN 10 m USE 112 CRUSHED ROCK. NOTES NOTE: 1. TRENCH D SHALL BE CONTROLLED TO TOP OF PIPE ZONE. COMPACTION SHALL BE 90% IN ALL 2. TRENCH DEPTHS OF GREATER THAN 5' ZONES UNLESS OTHERWISE SPECIFIED. SHALL HAVE ADEQUATE SHORING. TRENCH STABILITY SHALL CONFORM 3. CLASS 11 AGGREGATE BASE ALL TO CAL -OSHA REQUIREMENTS. TRENCHES LESS THAN 10' IN LENGTH. TRENCH BEDDING DETAIL N.T.S. CITY OF FONTANA, CALIFORNIA _ COYOTE CANYON 1 p i 1 1 V t E G i 1 1 vi R E E Ci 1 V DRAWN BY: UNE 'A' AND 'B' SCALE: 937 SOUTH VIA LATA, SUITE 500 COLTON, CA 92324 O.S. STORM N IMPROVEMENTS AS SHOWN DESIGNED BY: A. DATE: NOVEMBER. 2005 PH. (909) 783-0101 FAX (909) 783-0108 r/ S �L`I' PREPARE BY: ARIC M. T REYSON R.C.E. N0. 66068 CHECKED BY: AP OVED DRAWING NO.: EXP. 0 -30-08 C.V.A. 4`2w DATE: 1/ 3802 25 MGI MEER R.C.E. 51152 DATE: Z t �� }g= 17��:� �"