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UNDERGROUND FACILITIES
<br />A. SHOWN AND INDICATED: THE INFORMATION AND DATA SHOWN OR INDICATED IN THE CONTRACT DOCUMENTS WITH
<br />RESPECT TO EXISTING UNDERGROUND FACILITIES AT OR CONTIGUOUS TO THE SITE IS BASED ON INFORMATION AND
<br />DATA FURNISHED TO OWNER OR ENGINEER BY THE OWNERS OF SUCH UNDERGROUND FACILITIES, INCLUDING
<br />OWNER, OR BY OTHERS.
<br />1.OWNER AND ENGINEER SHALL NOT BE RESPONSIBLE FOR THE ACCURACY OR COMPLETENESS OF ANY SUCH
<br />INFORMATION OR DATA; AND
<br />2.THE COST OF ALL OF THE FOLLOWING WILL BE INCLUDED IN THE CONTRACT PRICE, AND CONTRACTOR SHALL
<br />HAVE FULL RESPONSIBILITY FOR:
<br />a.REVIEWING AND CHECKING ALL SUCH INFORMATION AND DATA,
<br />b.LOCATING ALL UNDERGROUND FACILITIES SHOWN OR INDICATED IN THE CONTRACT DOCUMENTS,
<br />c.000RDINATION OF THE WORK WITH THE OWNERS OF SUCH UNDERGROUND FACILITIES, INCLUDING OWNER,
<br />DURING CONSTRUCTION, AND
<br />d.THE SAFETY AND PROTECTION OF ALL SUCH UNDERGROUND FACILITIES AND REPAIRING ANY DAMAGE
<br />THERETO RESULTING FROM THE WORK.
<br />B. NOT SHOWN OR INDICATED: IF ANY UNDERGROUND FACILITY IS UNCOVERED OR REVELED AT OR CONTIGUOUS TO
<br />THE SITE WHICH WAS NOT SHOWN OR INDICATED WITH REASONABLE ACCURACY THE CONTRACTOR SHALL:
<br />1.DEVELOP AND EXECUTE A WORK -PLAN, SUBJECT TO ENGINEER'S APPROVAL TO PROTECT UNDERGROUND
<br />FACILITIES.
<br />2.EXPOSE, PRIOR TO STAKING AND TRENCHING, ALL EXISTING UTILITIES AND EXISTING FACILITIES WHICH MAY
<br />CONTROL PROPOSED FACILITY GRADES, AND ALIGNMENT. TWO WORKING DAYS NOTICE SHALL BE GIVEN TO THE
<br />ENGINEER PRIOR TO COMMENCING THIS WORK.
<br />3.FULL COMPENSATION FOR ALL COSTS INVOLVED IN LOCATION, VERIFYING, PROTECTING, EXPOSING, AND
<br />OTHERWISE PROVIDING FOR UTILITIES SHALL BE INCLUDED IN THE AMOUNTS BID FOR THE VARIOUS ITEMS OF
<br />WORK, AND NO SEPARATE PAYMENT SHALL BE MADE THEREFORE.
<br />DISPOSAL OF MATERIALS
<br />A.GENERAL
<br />1.THE CONTRACTOR SHALL E RESPONSIBLE FOR THE CLEANUP AND DISPOSAL OF WASTE MATERIALS AND RUBBISH.
<br />THE DISPOSAL OF WASTE MATERIALS AND RUBBISH SHALL BE IN ACCORDANCE WITH APPLICABLE FEDERAL,
<br />STATE, AND LOCAL LAWS AND REGULATIONS, AND WITH THE REQUIREMENTS OF THIS PARAGRAPH. SHOULD A
<br />CONFLICT EXIST IN THE REQUIREMENT FOR CLEANUP AND DISPOSAL OF WASTE MATERIALS, THE MOST STRINGENT
<br />REQUIREMENT SHALL APPLY.
<br />2.THE CONTRACTOR SHALL KEEP RECORDS OF THE TYPES AND AMOUNTS OF WASTE MATERIALS PRODUCED, AND
<br />OF THE DISPOSAL OF ALL WASTE MATERIALS ON OR OFF THE JOBSITE.
<br />3.THE COST OF DISPOSING OF WASTE MATERIALS OTHER THAN UNSUITABLE MATERIALS SHALL BE INCLUDED IN
<br />THE PRICES BID IN THE SCHEDULE FOE OTHER ITEMS OF WORK.
<br />B. DISPOSAL OF EXCAVATED MATERIAL
<br />1.ALL EXCESS EXCAVATED MATERIAL SHALL BE HAULED OFF SITE TO A LOCATION SELECTED BY THE CONTRACTOR.
<br />2.ALL UNSUITABLE MATERIAL SHALL BE HAULED OFF-SITE AND PROPERLY DISPOSED.
<br />C. DISPOSAL OF CONCRETE AND A.C. SURFACING
<br />1. ALL CONCRETE AND A.C. PAVEMENT REMOVED FROM THE PROJECT SITE SHALL BE DISPOSED OF AT A SITE
<br />OBTAINED BY THE CONTRACTOR. NO RECYCLABLE MATERIAL SHALL BE DISPOSED OF AT ANY LANDFILL. ALL
<br />DISPOSABLE RECYCLABLE MATERIALS SHALL BE DISPOSED IN A MANNER THAT FACILITATES RECYCLING, PAYMENT
<br />FOR DISPOSAL, INCLUDING ALL COSTS OF HAULING, SHALL BE INCLUDED IN THE PRICES BID IN THE SCHEDULE
<br />FOR OTHER ITEMS OF WORK.
<br />D. DISPOSAL OF OTHER DEBRIS
<br />1.ALL OIL CAKE, WOOD DEBRIS, STRUCTURE DEMOLITION, VEGETATION AND ANY OTHER DEBRIS REMOVED FROM THE
<br />PROJECT SITE SHALL BE LEGALLY DISPOSED OF AT A SITE(S) OBTAINED BY THE CONTRACTOR. DISPOSAL SITE(S)
<br />SHALL BE PROPERLY LICENSED AND PERMITTED FACILITY PURSUANT TO STATE AND LOCAL REGULATION FOR
<br />PURPOSES OF ACCEPTING DELIVERY OF THE RESPECTIVE MATERIALS.
<br />E. DISPOSAL OF HAZARDOUS WASTE AND MATERIALS
<br />1.MATERIALS OR WASTES, DEFINED AS HAZARDOUS BY 40 CFR 261.3, OR BY OTHER FEDERAL, STATE, OR LOCAL
<br />LAWS OR REGULATIONS, USED BY THE CONTRACTOR OR DISCOVERED IN WORK OR STORAGE AREAS, SHALL BE
<br />DISPOSED OF IN ACCORDANCE WITH THESE SPECIFICATIONS, FEDERAL, STATE AND LOCAL LAWS AND
<br />REGULATIONS. UNKNOWN WASTE MATERIALS THAT MAY BE HAZARDOUS SHALL BE TESTED, AND THE TEST
<br />RESULTS SHALL BE SUBMITTED TO OWNER'S REPRESENTATIVE FOR REVIEW.
<br />2.WASTE MATERIALS DISCOVERED AT THE CONSTRUCTION SITE SHALL IMMEDIATELY BE REPORTED TO THE OWNER'S
<br />REPRESENTATIVE. IF THE WASE MAY BE HAZARDOUS, THE OWNER'S REPRESENTATIVE MAY ORDER DELAYS IN THE
<br />TIME OF PERFORMANCE OR CHANGES IN THE WORK, OR BOTH. IF SUCH DELAYS OR CHANGES ARE ORDERED,
<br />AND EQUITABLE ADJUSTMENT WILL BE MADE IN THE CONTRACT IN ACCORDANCE WITH THE APPLICABLE CLAUSES
<br />OF THE CONTRACT.
<br />F. CLEANUP
<br />1.THE CONTRACTOR SHALL KEEP WORK AND STORAGE AREAS FREE FROM ACCUMULATION OF WASTER MATERIALS
<br />AND RUBBISH, AND BEFORE COMPLETING THE WORK, SHALL REMOVE ALL PLANT FACILITIES, BUILDING, INCLUDING
<br />CONCRETE FOOTINGS AND SLABS, RUBBISH UNUSED MATERIALS, CONCRETE FORMS, AND OTHER LIKE MATERIALS,
<br />WHICH ARE NOT A PART OF THE PERMANENT WORK.
<br />2.UPON COMPLETION OF THE WORK AND FOLLOWING REMOVAL OF CONSTRUCTION FACILITIES AND REQUIRED CLEAN
<br />UP, WORK AREAS SHALL BE REGRADED AND LEFT IN A NEAT MANNER CONFORMING TO THE NATURAL
<br />APPEARANCE OF THE LANDSCAPE.
<br />CONCRETE FORMWORK
<br />A. FORM CONSTRUCTION
<br />1.BUILD FORMS TO EXACT SHAPES, SIZES, LINES, AND DIMENSIONS AS REQUIRED TO OBTAIN ACCURATE
<br />ALIGNMENT, LOCATION AND GRADES, AND LEVEL AND PLUMB WORK IN FINISHED STRUCTURES. PROVIDE FOR
<br />OPENINGS, OFFSETS, KEYWAYS, RECESSES, MOLDINGS, CHAMFERS, BLOCKING, JOINT SCREEDS, BULKHEADS,
<br />ANCHORAGES, AND OTHER REQUIRED FEATURES. MAKE FORMS EASILY REMOVABLE WITHOUT HAMMERING OR
<br />PRYING AGAINST CONCRETE. USE APPROVED METAL SPREADER TO PROVIDE ACCURATE SPREADING OF FORMS.
<br />CONSTRUCT FORMS SO THAT NO SAGGING, LEAKAGE, OR DISPLACEMENT OCCURS DURING AND AFTER POURING
<br />OF CONCRETE. COAT FORMS WITH SPECIFIED COATING MATERIAL ONLY PRIOR TO PLACEMENT OF REINFORCEMENT
<br />STEEL; DO NOT ALLOW COATING TO CONTACT REINFORCING BARS.
<br />2.FORM JOINTS AND HAND TIE HOLES. SEAL JOINTS BETWEEN FORM PANELS AND AROUND TIES UNLESS TIES
<br />FULLY SEAL TIE HOLES IN FORMS.
<br />3.PROVIDE % INCH CHAMFERS AT ALL EXPOSED OUTSIDE CORNERS.
<br />B. FORM COATING
<br />1.FORM COATING COMPOUNDS SHALL BE BIODEGRADABLE, NON -GRAIN RAISING AND NON -STAINING RESIN OR
<br />POLYMER TYPE THAT WILL NOT LAVE RESIDUAL MATTER ON SURFACE OF CONCRETE OR ADVERSELY AFFECT
<br />BONDING TO CONCRETE OF PAINT, PLASTER, MORTAR, PROTECTIVE COATINGS, WATERPROOFING, OR OTHER
<br />APPLIED MATERIALS.
<br />C. FORM TIES
<br />1.PROVIDE COMMERCIALLY MANUFACTURES, PREFABRICATED ROD, SNAP -OFF, OR THREADED INTERNAL
<br />DISCONNECTING TYPE OF TENSILE STRENGTH TO RESIST ALL IMPOSED LOADS. USE ONLY TIES THAT LEAVE NO
<br />METAL WITHING 1 -1/2 -INCH OF CONCRETE SURFACE AFTER REMOVAL. EMPLOY SNAP -OFF TYPE TIES HAVING
<br />INTEGRAL WASHER SPREADERS OF DIAMETER TO FULLY CLOSE TIE HOLES IN FORMS.
<br />D. REMOVAL OF FORMS AND SHORING
<br />1. DO NOT REMOVE FORMS OR SHORING UNTIL CONCRETE HAS ATTAINED SUFFICIENT STRENGTH TO SUPPORT ITS
<br />OWN WEIGHT AND ALL IMPOSED CONSTRUCTION AND PERMANENT LOADS.
<br />2.MINIMUM TIME BEFORE FORM REMOVAL FOR WALLS SHALL BE 48 HOURS.
<br />3.ALL FORM MATERIALS, DURING STRIPPING OF FORMS BELOW FINISH GRADE, SHALL BE REMOVED AND DISPOSED
<br />OF UNLESS OTHERWISE APPROVED BY ENGINEER.
<br />4.DO NOT IMPOSE CONSTRUCTION, EQUIPMENT, OR PERMANENT LOADS UNTIL CONCRETE HAS ATTAINED THE 28
<br />DAY DESIGN COMPRESSIVE STRENGTH.
<br />REINFORCING
<br />A. ALL REINFORCING BARS SHALL CONFORM TO ASTM A615, GRADE 60 TYPE -S".
<br />B.PLACING
<br />1.CONCRETE COVERAGE OVER REINFORCING BARS SHALL BE IN ACCORDANCE WITH ACI 318 UNLESS OTHERWISE
<br />SHOWN ON THE DRAWINGS. MEASURE THE COVERAGE TO THE OUTER EDGE OF TIES, STIRRUPS, BAR SPACERS,
<br />HANGERS, AND LIKE ITEMS, AND DETAIL AND FABRICATE THE REINFORCING ACCORDINGLY.
<br />2.A000RATELY PLACE REINFORCEMENT AND SECURELY WIRE TIE IN PRECISE POSITION AT ALL POINTS WHERE BARS
<br />CROSS. TIE STIRRUPS TO BARS AT BOTH TOP AND BOTTOM. BEND ENDS OF BINDING WIRES INWARD, ALLOWING
<br />NO ENCROACHMENT ON THE CONCRETE COVER; EXERCISE SPECIAL CARE AT SURFACES TO REMAIN EXPOSED
<br />AND UNPAINTED.
<br />3.PROVIDE WIRED CONTACT LAP SPLICES UNLESS OTHERWISE INDICATED OR APPROVED. PROVIDE LAP LENGTHS AS
<br />SPECIFIED ON THE DRAWINGS.
<br />CAST IN PLACE CONCRETE
<br />A. CONCRETE
<br />1.CONCRETE SHALL CONFORM TO SECTION 90 OF THE STATE STANDARD SPECIFICATIONS. UNLESS OTHERWISE
<br />SHOWN OR SPECIFIED, ALL CONCRETE SHALL CONTAIN NOT LESS THAN 611 POUNDS OF PORTLAND CEMENT PER
<br />CUBIT YARD OF CONCRETE (6-1/2 SACK) WITH A MINIMUM 28 DAY COMPRESSIVE STRENGTH OF 4000 PSI.
<br />2.SLUMP AT PLACEMENT SHALL BE 4 INCHES.
<br />B.AGGREGATE
<br />1.AGGREGATE FOR NORMAL WEIGH CONCRETE SHALL CONFORM TO ASTM C-33. AGGREGATES SHALL BE FRE OF
<br />DIRT, CLAY BALLS, ROOTS, BARK AND OTHER DELETERIOUS SUBSTANCES AND SHALL BE THOROUGHLY WASHED
<br />BEFORE USE.
<br />C.WATER
<br />1. WATER SHALL BE CLEAN AND FREE FROM INJURIOUS AMOUNTS OF ACIDS, ALKALIS, SALTS, OILS, ORGANIC
<br />MATERIALS OR OTHER DELETERIOUS SUBSTANCES.
<br />D.PLACING
<br />1.ALL CONCRETE SHALL BE PLACED BEFORE IT HAS TAKEN ITS INITIAL SET AND BE PLACED IN HORIZONTAL
<br />LAYERS AND IN SUCH A MANNER AS TO AVOID SEGREGATION.
<br />2.CONCRETE SHALL BE DEPOSITED AS NEARLY AS POSSIBLE IN ITS FINAL POSITION. DROP CHUTES AND ELEPHANT
<br />TRUNKS SHALL BE USED ON DROPS GREATER THAN 5 FEET. CONCRETE SHALL BE PLACED AT SUCH A RATE
<br />THAT ALL CONCRETE IN THE SAME LIFT WILL BE DEPOSITED ON PLASTIC CONCRETE. THE CONCRETE COMPRISING
<br />EACH UNIT OF WORK SHALL BE PLACED IN A CONTINUOUS LIFT.
<br />3.THE CONTRACTOR SHALL NOTIFY THE ENGINEER 24 HOURS (1 WORKING DAY) PRIOR TO CONCRETE PLACEMENT.
<br />a.FORM WORK AND REINFORCING STEEL PLACEMENT SHALL BE APPROVED BY THE ENGINEER PRIOR TO
<br />ORDERING CONCRETE.
<br />E.CONSTRUCTION JOINTS
<br />1.AT ENDS OF THE FIRST CONCRETE POUR, PROVIDE FORMS THAT POSITIVELY LOCATE ANY WATERSTOP. ENSURE
<br />THE END FORMS OF WALLS ARE REMOVABLE WITHOUT RELEASING THE SIDE FORMS. PROVIDE SEALS AROUND
<br />REINFORCEMENT AND WATER STOP TO PREVENT MORTAR LEAKS.
<br />2.OVERLAP THE HARDENED CONCRETE OF THE FIRST POUR WITH FORMS FOR THE SECOND POUR. BRACE THE
<br />ENDS OF THE FORM AGAINST THE HARDENED CONCRETE TO PREVENT JOINT OFFSETS AND MORTAR LEAKAGE.
<br />ALIGN ANY EXTERIOR FEATURES REQUIRED ON THE FINISHED SURFACE.
<br />3.PROVIDE JOINTS AS SHOWN ON THE DRAWINGS, AS REQUIRED FOR CONSTRUCTABILITY, AFTER FAVORABLE
<br />REVIEW OF LAYOUT, SEQUENCE AND CONCRETE PLACEMENT PROGRAM.
<br />4.PROVIDE MINIMUM 2 DAYS CURE TIME BEFORE PLACEMENT OF SECOND POUR.
<br />RUBBER GASKETED REINFORCED CONCRETE PIPE (RGRCP)
<br />A. RGRCP SHALL CONFORM TO THE SPECIFICATION FOR REINFORCED CONCRETE LOW PRESSURE PIE, ASTM
<br />DESIGNATION C361. CIRCULAR REINFORCEMENT SHALL BE USED, USE OF ELLIPTICAL REINFORCEMENT IN THE PIPE
<br />IN NOT ALLOWED. CEMENT USED IN THE MANUFACTURE OF RGRCP SHALL BE TYPE II. THE JOINTS SHALL SHOW NO
<br />SIGNS OF LEAKAGE AT HYDROSTATIC PRESSURES UP TO TWENTY-FIVE (25) FEET. PIPE CLASS SHALL BE AS
<br />FOLLOWS:
<br />1. DEPTH OVER THE TOP OF PIPE FROM THREE (3) UP TO FIVE (5) FEET - CLASS A-25
<br />2.DEPTH OVER THE TOP OF PIPE FROM FIVE (5) UP TO TEN (10) FEET - CLASS B-25
<br />B.EACH JOINT SHALL BE MARKED WITH THE FOLLOWING INFORMATION
<br />1.THE NAME OR TRADEMARK OF THE MANUFACTURER
<br />2.CLASS AND SIZE OF PIPE
<br />3.CONFORMANCE WITH ASTM STANDARDS
<br />4.THE TYPE OF CEMENT
<br />5.THE DATE OF MANUFACTURE OF THE PIPE
<br />C.THE PIPE SHALL BE TESTED IN THE FACTORY PER ASTM C-361.
<br />D.RUBBER GASKETED JOINTS SHALL CONFORM TO THE REQUIREMENT Of ASTM DESIGNATION C-361, CAPABLE OF
<br />WITHSTANDING A CONSTANT PRESSURE OF UP TO THE HEAD CLASS RATING OF THE PIPE. RUBBER GASKETS
<br />SHALL BE LUBRICATED WITH THE LUBRICANT RECOMMENDED BY THE MANUFACTURER OF THE PIPE.
<br />VE
<br />DE GRAAF
<br />ENGINEERING, INC.
<br />DEGRAAFENGINEERINGINC.COM
<br />P.O. BOX 87 RIPON, CA 95366
<br />(209)614-2745
<br />Na 86415
<br />DATE SIGNED:
<br />BID SET
<br />NOT FOR CONSTRUCTION
<br />11/2/2022
<br />I\P1lC1=LTA 61[01\H_\I�
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<br />Know what's below.
<br />Call before you
<br />PROJECT: 122-01
<br />DRAWN BY: GJ
<br />CHECKED BY: DO
<br />DATE: 11/2/2022
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