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REVISIONS
<br /> PART 2 PRODUCTS C.Storm sewer pipe shall be set in Class B bedding. Class B bedding shall consist of a bed of ASTM C33,Size No.67 crushed stone or 1.03 Submittals D.Form ties for concrete work exposed in the finished work shall be stainless steel or galvanized twisted-wire with integral pull cone, I I !J r 1 1 I
<br /> fractured face aggregate having a thickness of at least 6 inches below the bottom of the pipe and extending up around the pipe for a depth designed to break a minimum of 1 inch back from the face of the wall,similar to products of Gates Forming Systems. (9 (7 L1 (7
<br /> 2.01 Pipe Materials of not less than 30 percent of its outside diameter. The layer of bedding material shall be shaped to fit the conduit for at least 10 percent of A.Mix Design and Product Data for the asphaltic concrete materials and Sealcoat materials to be utilized.
<br /> the diameter of the conduit and shall have recesses shaped to receive the bell of belland-spigot pipe. PART 3 EXECUTION
<br /> A.Sanitary Sewer Pipe: 1.04 Regulatory Requirements
<br /> D.All pipe trenches shall be backfilled In accordance with Section 02300 Earthwork. A.Verify lines,levels and centers before proceeding with formwork.
<br /> 1.Sanitary sewer pipe shall be polyvinyl chloride(PVC)pipe of the integral wail bell and spigot type with elastomeric seal joints and A.The Work performed under this Section shall comply with all the requirements of the latest etlition of the applicable State Department of 5
<br /> smooth Sanitary
<br /> itary walls meeting or exceeding all of the requirements set forth in ASTM D-3034. E.The Contractor shall be red shall le have for recesses
<br /> ing all storm sewers and drainage structures from damage due to construction Transportation specifications cep[as amended,modified,or supplemented herein. B.All PART
<br /> shall be properlycenter braced and proed ceeding
<br /> wilmovement and misalignment Maximum deviation from horizontal and vertical eo
<br /> equipment and weather. lines of finished concrete shall be 114 inches in 10 feet. Z
<br /> 2.The pipe shall have minimum cell classification of 12454-B or 12454-C and a minimum tensile strength of 34.50 MPa as defined in 1.05 Quality Assurance U) O
<br /> ASTM D-1784. 3.02 Construction of Catch Basins and Manholes C.Chamfer strips shall be placed at all edges and comers exposed in the finished work and at other locations as called for on the 0 F (�
<br /> A.The Owner shall provide and pay for,under separate contract,the services of a qualified,independent testing laboratory to insure that Drawings. Chamfer stops shall be adequately supported to prevent any displacement or misalignment during concrete pouring. EL Z
<br /> 3.PVC sanitary sewer pipe shall have a minimum pipe stiffness of 46 psi for each diameter when measured at 5 percent vertical ring A.All precast bases shall be placed on a 6 inch bed of No.67 crushed stone or fractured face aggregate conforming to ASTM C33. the asphaltic concrete mix designs and in-place densities and thicknesses of binder,surface courses,and other related work are in Q -
<br /> deflection and tested in accordance with ASTM D-2412. compliance with all the provisions of the specifications. D.Joints in the concrete shall be located and constructed as detailed on the Drawings. All joint inserts shall be adequately supported to (n O Q
<br /> B.Bottom channels shall be formed to the crews of the outlet pipe with concrete in all manholes. prevent any displacement or misalignment during concrete pouring. Additional construction joints may be permitted,provided that the join W DO U
<br /> 4.The minimum wail thickness shall conform to SDR-35 Type PSM as specified in ASTM D-3034. The date of manufacture,class of B.Reference Standards is properly formed and reinforced. Details of proposed joints shall be submitted to the Project Manager for approval,prior to incorporating j"' J U) In
<br /> pipe,specification designation,size of pipe,name or trademark of manufacturer,and identification of plan/location shall be legibly marked C.All lift holes on all precast elements shall be completely filled with an approved bitumastic material. All joints between all precast into the work. Q W W W W
<br /> on the outside of each sanitary pipe section in accordance with the ASTM D-3034. elements shall be made with an approved bitumastic material or an approved rubber gasket. 1. Some products and execution are specified in this Section by reference to published specifications or standards of the following J Z = Z 0 J
<br /> (with respective abbreviation used): E.All anchor bolts,pipe sleeves angle and channel nosings,cast iron and steel inserts,etc.shall be located as called for on Drawings or [L Q O J W
<br /> B.Sanitary sewer pipe joints shall be flexible gasketed joints of the compression type so that when assembled the gasket inside the bell D.Castings shall be set in a full bed of Portland cement mortar. as otherwise required,and shall be adequately supported to prevent displacement or misalignment during concrete pouring. Support of off d F-' (n F-
<br /> will be compressed radially on the pipe spigot to form awa[ertight seal. The gaskets sealing me joint shall be made of rubber of special a. The American Society for Testing and Materials(ASTM) embedments to formwork shall be by bolted connection or other method approved by me Owner. Positioning and support by nailing shall rn U) f- > (Q F-
<br /> composition having a texture to assure a watertight and permanent seal and shall be the product of a manufacturer having a[least five E.Excavation and backfill shall be as specified herein. not be acceptable. W W 5 (n W W �
<br /> years'experience in the tore to assure
<br /> of rubber gaskets for pipe joints. The gasket shall be a continuous dna tof uner hale joint at
<br /> of a PART 2 PRODUCTS J W U LU Z m
<br /> composition and texture which Is resistant to common ingredients of sewage,industrial wastes and groundwater,and which will endure 3.03 Oil Separator Installation F.The inside of the forms shall be orated with parting compound prior to plating reinforcing steel. m W. F d � W � r i
<br /> permanently under the conditions likely to be imposed by this service. The gasket shall conform to me requirements of ASTM F-477. 2.01 Asphaltic Concrete Binder Course
<br /> A.Oil separator Installation shall be in accordance with the manufacWreYs printed Instructions. The following requirements shall be G.All formwork shall remain In place following concrete pouring to allow concrete to achieve proper strength prior to removal. Formwork (,.) jJ-j (� W � Z � U ❑ w � �
<br /> C.Sanitary sewer pipe fttings shall be manufactured finings made of PVC plastic having acall classification of 12454-Bon 12454-Cas considered asminimums.Installation
<br /> they differ in accordance
<br /> manufacturer'siufactuiers the mom stringent .requirements shallapply.uirem A.Asphaltic concrete binder course shall conform to the respective State Department of TransporlaGon specifications. shall be removed from the work inaccordance folloingwith ncreteoremoval requirements stipulated under Curing strength
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<br /> defined in ASTM D-1784. Z (� U Z W Z Z W O O � r
<br /> B.The bottom of the excavation shall be covered with granular backfill materials as specified herein to a minimum depth of one foot, 2.02 Asphaltic Concrete Surface Course H.All joints,keys and chamfers shall be clear cut and uniform throughout the length. Keyways are to be clear of all debris,excess Z Z � Ur � F � w w a �
<br /> PART3 EXECUTION suitably graded and leveled. concrete or any omer foreign matter prior to Ne construction of adjacent concrete woric. J V Q = w m w� F m
<br /> A.ASP haltic concrete surface course shall conform to applicable state DOT s e . J �_ O
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<br /> 3.01 Installation of Pipes C.Just prior to installation an above ground air test shall be performed while a soap solution is applied to at weld seams. Maximum air P SECTION 03200 - CONCRETE REINFORCEMENT d � � O (n (� J V ❑ ¢
<br /> pressure shall be 5 PSIG. B.Course aggregate shall be crushed stone. PART 1 GENERAL a a Q a v
<br /> A.All trench excavations shall be performed in strict accordance with Section 02300 Earthwork. r r r r r r r r
<br /> D.The separator shall be filled with clean water as soon as possible after placement in the excavation. 2.03 Sealcoat 1.01 Scrape of Work fn O to O r O r O
<br /> B.Pipe trenches shall be excavated to the lines and grades shown on the Drawings. Depth of trench shall be as required to provide for to O CO
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<br /> the specified bedding materials. E.Metal or plastic thread or flange protectors should be removed from the unused openings and pipe plugs installed. Pipe plugs and blind A.Sealcoat shall be advanced formula J-tfi pavement sealer with AFR plus additive as manufactured by Maintenance,Inc.,Wooster, A.Under this Section of the Specklcetions the Contractor shall provide all labor,materials,tools and equipment necessary to complete al O (O O t9 CO co co r9
<br /> flanges(shipped installed in the separator)should be removed from unused openings and reinstalled with proper joint compound or Ohio (1-800-892-8701),man approved equal. concrete reinforcement in accordance with the Drawings and Specifications. r r r r r r r r
<br /> C.Sanitary sewer pipe bedding shall be No.8 crushed stone or fractured face aggregate conforming to ASTM Crce The thickness shall be gaskets.
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<br /> eddingbottom ofthe pipe be shaped
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<br /> 10
<br /> pth of ercenot less man 30oftheofits duit anoutside SECTION 02720 - UNBOUND BASE COURSES PART 3 EXECUTION 1.02 Regulatory Requirements
<br /> diameter. The layer d bedding material shall be shaped to Flt the contluit for at least 10 percent of the diameter of the conduit and shall
<br /> have recesses shaped to receive the bell of bell-and-spigot pipe. PART 1 GENERAL 3.01 Base Preparation A.All reinforcing shall be detailed,fabricated,and Installed In accordance with the Manual of Standard Practice for Reinforced Concrete
<br /> Construction of the Concrete Reinforcing Steel Institute(CRSI 63"Recommended Practice for Placing Reinforcing Bars"and CRSI 65
<br /> D.After the sanitary sewer pipe is positioned,No.8 crushed stone or No.8 fractured face aggregate conforming to ASTM C33 shall be 1.01 Scope of Work A.If adverse weather or a significant amount of time,in the opinion of the Owner or testing laboratory,has elapsed since the installation of "Recommended Practice for Placing Bar Supports,Specifications and Nomenclature"),and the Manual of Standard Practice for Detailing
<br /> placed around the sides of the pipe up to the sides of the pipe to the springline(1/2 the outside diameter). This material shall be shovel the aggregate base course,the Contractor shall proof roll the base course with approved equipment and any unsatisfactory areas shall be Reinforced Concrete Structures of the American Concrete Institute(ACI),unless otherwise specified on the Drawings.
<br /> sliced or otherwise carefully placed and"walked'or hand tamped in to ensure compaction of the haunch area and complete filling of all A.Under this Section of the Specifications,the Contractor shall provide all labor,cools,materials,and equipment required to complete the removed. Those areas shall then be replaced with the specified material,recompacted,and retested prior to the commencement of paving
<br /> voids. From the springline to 12 inches above the crown of the pipe,bedding shall be added in 6 lifts"walked"in for compaction. following Items of work in accordance with the Drawings and Specifications: at no additional cost to Owner. 1.03 Quality Assurance Z
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<br /> E.Sanitary sewer pipe joints shall be assembled in accordance with the pipe manufacturer's recommendation and ASTM D-3212. 1.Geotextile beneath aggregate base. 3.02 Installation of Asphaltic Concrete Pavement A.Reference Standards: J
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<br /> E All field cutting of sanitary sewer pipe shall be done inaneat,trim manner using ahand or power saw,and the cut end shall be beveled 2.Aggregate base under Flexible and rigid pavements. A.Apply prime coat of.35 gallon per square yard of MC-30 or MC-70 to the surface of the aggregate base course. (Prime coat omitted 1.Materials shall be in accordance with the latest edition of the applicable provisions of the American Society for Testing Materials LL
<br /> using a file or wheel to produce a smooth bevel of approximately 15 degrees and be a minimum depth of one-third the pipe wall thickness. if asphalt is 4 inches'.) (ASTM). Y
<br /> Field cut pipe will only be allowed to be installed at manholes,at prefabricated tees and wyes,and at the connection of new sanitary sewer 1.02 General Requirements V
<br /> to existing sanitary sewer. B.Apply a tack coal of emulsified asphalt to all vertical contact surfaces of existing pavement,manholes,catch basins,curbs,and all PART 2 PRODUCTS Q
<br /> A.The Contractor shall visit the site,inform himself of the conditions,and make his own estimates of the facilities and difficulties attending other contact surfaces prior to paving. Tack coat shall not be applied during wet or cold weather,after sunset,or to a wet surface. m
<br /> G.All pipe trenches shall be backfilled,after Inspection by the local approval authorities,with mechanically compacted materials as the execution of the work prior to submitting his bid. 2.01 Materials O
<br /> specified in Section 02300. C.See pavement details on the Drawings for compacted thickness of asphaltic binder course and asphaltic surface course of various
<br /> 1.03 Submittals pavement types. A.All reinforcement bars shall conform to the ASTM A615,"Deformed and Plain Billet Steel Bars for Concrete Reinforcement"Grade 60 = (7
<br /> H.The Contractor shall be responsible for protecting all sanitary sewers and appurtenant structures from damage due to construction Z
<br /> equipment. A.The Contractor shall submit,in accordance with Section 01300,data sheets for geotextile fabric(s)and aggregate gradation and 3.03 Compaction of Asphaltic Concrete Pavement B.All welded wire fabric shall conform to the ASTM A185,"Welded Steel Wire Fabric for Concrete Reinforcement.' Only Flat sheets of W =
<br /> durability tests reports for aggregate base course. wattled wire fabric shall be used. Rolls are not permitted. 2 (D
<br /> 3.02 Construction of Manholes A.Compaction of asphaltic concrete shall best accordance with the requirements of the applicable DOT subject to the following limitations 05 Z
<br /> B.No less than five days prior to the placement of aggregate base under pavements or granular base course under Floor slabs me and additional requirements. C.Welded wire fabric shall be supported by high chair mesh supports with plates as manufactured by Dayton Superior,or approved equ: - Z (1)A.All precast bases shall be placed on a 6 inch bed of No.B crushed stone or fractured face aggregate conforming to ASTM C33. Contractor shall submit to the testing laboratory for appropriate testing and approval a 50 pound sample of the proposed granular material. High chairs shall be CRSI Class 3 bright steel or galvanized wire. Size shall be selected such that wire fabric placement is at the center of J (, W
<br /> B.The number of rollers furnished shall be sufficient to obtain me required compaction while the mixture is in a workable condition. Initial me slab. Q Z F F W
<br /> B.Bottom channels shall be formed W c
<br /> the crown of the outlet pipe with concrete concrete in all manholes. No material shall be placed until samples have been reviewed by the testing laboratory for general conformance with me Contract rolling shall be performed with osteal-wheeled tandem roller,steel three-wheeled roller or vibratory roller. Intermediate rolling shall be ~ ti
<br /> Documents and approved for use on this project. performed with pneumatic fire rollers. In no case shall initial rolling be delayed to permit the same pneumatic roller s perform both initial D.In addition,to wattled wire fabric,all concrete slabs shall also be reinforced withfbermesh. d Z W Ur" J z
<br /> C.All lift holes on all precast elements shall be completely tilted with an approved bitumastic material. All joints between all precast and intermediate rolling. Final rolling shall be performed using either two-wheel or three-wheel tandem type rollers weighing not less than W � a Z m rj
<br /> elements shall be made with an approved bitumastic material or an approved rubber gasket. D.The Contractor shall notify the testing laboratory and Owner,in writing,five days prior to placement of unbound base courses. The 10 tons. Final rolling shall eliminate all marks from previous rolling. PART 3 EXECUTION F Z Q
<br /> notice shall state the equipment to be used,the date and time mat operations will start,and the name of the person who will be in charge of Q J Ur O � (� w ;l
<br /> D.Casting shall be set in afull bed of Portland cement mortar. the operations in the field. If work is interrupted,the Contractor shall notify the testing laboratory 24 hours prior to the resumption of work. C.In areas too difficult for the access oto roller,avibrating plate compactor ora hand tamper shall be used to achieve Ne specified 3.01 Installation of Reinforcing Bars � � Z 06 �¢m„=
<br /> compaction. (n z o p
<br /> E.Excavation and backfill shall be as specified in Section 02300. 1.04 Regulatory Requirements A.Horizontal reinforcing bars shall be supported over earth or forms on protected metal(galvanized,Plastic,stainless steel)spacers, U W F Q � W
<br /> D.Compaction of lifts greater mm
<br /> an 3 inches compacted thickness will be permitted only if the Contractor can demonstrate al the chairs,bolsters and ties in accordance with CRSI and ACI. Bricks,rocks,wood,etc.will not be permitted. (n Z W Z
<br /> SECTION 02600 - DRAINAGE & CONTAINMENT A Aggregate Base Course work shall comply with all the requirements of the latest edition of mea applicable State Department of equipment and methods to be employed will rotluce the desired degree of compaction. Q W � � X O o�rr-iwwd
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<br /> PART 1 GENERAL Transportation specifications,except as amended,modified,or supplemented herein. Methods of measurement and basis of payment shall B.The minimum concrete cover,unless noted otherwise on the Drawings,shall be as follows: > a E I i�+
<br /> not apply since all work is covered under he Contract Lump Sum. E.The completed asphaltic concrete paving shall have a density equal to or greater than 98 percent(Marshall Design Method ASTM 1559 r r r r r r r a $o a u
<br /> 1.01 Scope of Work 50 Blows)or 99 percent of control strip density. The surface of the completed pavement shall be checked longitudinally and transversely 1.Three inches when concrete is placed directly against earth. Cl) 'It O O r O
<br /> 1.05 Quality Assurance for smoothness with a 10 foot straight edge. The surface shall not vary more than 1/8 inch In 10 feet LO N to lif) CO r N � �{
<br /> A.Under this Section of the Specifications me Contractor shall furnish all equipment,materials,labor and services required to complete 2.Two inches when formed concrete is exposed to weather or earth. O O O O O r r Z
<br /> and shall complete all site drainage work in accordance with me Drawings and Specifications: A.The Owner shall provide and for,under separate contract,the services of a ualkled,independent testis laboratory to Insure that 3.04 Thickness Control for Asphaltic Concrete Pavement � � � � � � �
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<br /> all unbound base nurse gradations,in-place densities,thickness of course(s),and other related work are in compliance with all the 3.Three-quarters inch for general construction.
<br /> 1.Storm sewers. provisions of the specifications. A.It is the Intent that the asphaltic concrete pavement shall be constructed tome compacted thickness shown on the Drawings.
<br /> 2.Culverts. Thickness determinations consisting of cores at least 2 inches in diameter will be made at such points as the Owner ortesting lab may C.Field lapped splices shall conform to Class"B"splices as defined in ACI 318-99 unless noted otherwise on the Drawings. �1
<br /> 3.Under drains. B.Reference Standards: select. The thickness shall be deemed acceptable if the average thickness is equal or greater man the specified compacted thickness Z
<br /> 4.Catch basins. and no single thickness determination is more man 1/4 inch less than the specified thickness. D.Lap bars shall be provided at comers and abrupt changes in direction of walls and footings.
<br /> Manholes 5.Mes. 7.Some products and execution are specified in this Section by reference to published specifications or standards of the following(wNh
<br /> 5. anholer separators. respective abbreviation used): 1. When an individual thickness determination is more than 1/2 inch greater than the speckled thickness,it shall be considered the E.Reinforcing in strip footings shall be continuous through all column footings(or spliced to column footing reinforcing)and around all ® �
<br /> 7.Grouted Stone Riprap. speed thickness plus 1/2 inch in determining the average thickness. comers,intersections,and steps. W
<br /> a.The American Society for Testing and Materials(ASTM)
<br /> 1.02 General Requirements 2. Pavement areas of deficient thickness,which are accepted by the Owner under the provisions of Article 1.18 Defective Work or F.Placement of reinforcing steel shall be approved by the Project Manager prior to placement of concrete. I.I.I
<br /> PART 2 PRODUCTS Materials of the General Conditions,shall not be taken into account in calculating the average thickness of the remaining pavement Z
<br /> A.The Contractor shall visit the site,prior to submitting his bid,Inform himself of the conditions non-conforming make his own estimates of the area B.Area of pavements found to be greater than t/4 inch lass than e specified thickness shall be considered G.For reinforcement of concrete joints,refer to Section 03150
<br /> facilities and difficulties attending the execution b me work. 2.01 Geotextile Beneath Aggregate Base and subject to the provisions of General Conditions,Article 1.16 Defective Work aor Materials. Corrective work shall tie Performed fn 'R
<br /> as directed by the Owner at no additional cast to the Owner. 3.021nstallatien of Welded Wire Fabric � � V
<br /> B.The Contractor shall be responsible for avoidance and cleanup of street spillage and tracking to the satisfaction of the local and state A.Geotextile fabric for use beneath aggregate Ease for pavements shall be Miraf as manufactured by Mind, Inc.,Charlotte,NOM I-" W Z
<br /> authorities. Carolina. 3.05 Sealcoat A. Welded wire fabric field splices shall not be less than two spacings of cross wires,or 6 inches,whichever is greater. Z W Y) Ll.l
<br /> C.The right to make any inspections deemed necessary at the source of supply,and during preparation of any material used in this work, 2.02 Aggregate Base Course(under pavements) A.Sealcoat shall be applied on the asphaltic concrete pavement where indicated on the Drawings. See site Drawings. B. Welded wire fabric sheets shall be supported on supports spaced one per 4 square feet of fabric area. 2 W } ,
<br /> is reserved. SECTION0330003300 - CAST-IN-PLACE CONCRETE W Q. U)
<br /> A.Aggregate base shall consist of new,Imported,crushed stone conforming to the applicable State Department of Transportation B.Sealcoat shall be applied in three coats in accordance with the printed Maintenance,Inc.application specifications. V
<br /> D.The Contractor shall obtain and pay for all permits,tests,inspections,etc.,required by agencies that have jurisdiction over the project. specifications. PART 1 GENERAL 0
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<br /> All work shall be executed and inspected in accordance with all local and state codes,rules,ordinances,or regulations pertaining tome C.The first two coats shall include sand;the third coat shall include AFR Plus Additive.
<br /> particular type of work involved. Should any changes in the Contract Drawings and Specifications be required to conform to such PART 3 EXECUTION 1.01 Scope of Work 0 J
<br /> ordinances,notify the Owner at the time of submitting bid. After entering income contract,me Contractor shall be held responsible for the SECTION 03100 - CONCRETE FORMWORK rL ZU = W
<br /> completion of all work necessary for a complete and approved installation without extra expense to the Owner. This Contractor shall 3.01 Pavement Subgrade Preparation PART 1 GENERAL A.Under this Section of the Specifications the Contractor shall provide all labor,materials,tools and equipment necessary to complete it R W On n
<br /> prepare any supplementary detailed diagrams or drawings which may be required by any local or stale authority. following items of work in accordance with the Drawings and Specifications: O LU V 5 U_
<br /> A.The Contractor shall proof roll the entire subgrade area which is to be paved with a fully-loaded tandem dump buck grossing at least 24 1.01 Scope of Work LL X
<br /> 1.03 Regulatory Requirements tons a fully-loaded single axle dura truck rosin at least 15 tans or other approved equipment before a application of base course.This
<br /> 1.Foundations and tars.
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<br /> roof rolling shall be observed b a testis laboratory representative.Areas found to be unsatisfactory b the testis laboratory A.Under this Section of the Specifications,the Contractor shall rovide all labor,materials tools and equipment necessary to complete me
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<br /> I r I i rSpecificationsn i r r II r i I r II i i 1.02 Regulatory Requirements F
<br /> Al work conform to local standards which shall take precedence over these in the event conflict;however,if epresenlative or Owner shall be undercut replaced with suitable and retested before installation of aggregate following items of work in accordance with the Drawings and Specificetans: g ry q W W
<br /> requirements of these Specifications are more stringent,they shall apply, base shall commence,at no additional cost to Owner, � � Z Z Z_ X d
<br /> 1. Design and construction of all formwork for plain and reinforced concrete work. A.All concrete work,unless otherwise specified herein or called for on the Drawings,shall be in accordance with all of the provisions of ("� V F g F W O J £�
<br /> 1.04 Quality Assurance Installationing ha of a observed
<br /> a ry Materials Beneath Aggregate Base Course the latest edition of the American Concrete Institute(ACI)Building Code(ACI 316). Substitute the title"Project Managel'for Z Z y Q Z W F U
<br /> 2. Set all anchor Eolts,pipe sleeves,angle and channel nosings,cast iron or steel inserts,etc.furnished under other sections of these "Commissioner of Building"throughout the code. LU 0 Q W Q Qz � a J
<br /> A. Reference Standards: A.Geotextile shall be installed in the pavement section as shown on the Drawings per manufacturer's Instructions. Specifications. (Electrical conduit shall be installed under Division 16). O V V fn W l.L Q LL U z m '"d
<br /> B.All concrete,unless otherwise specified herein,shall be mixed and deposited in accordance with the requirements set forth in r rJaw< a�
<br /> 1.Some products and execution are specified in this Section by reference to published specifications or standards of the following(with 3.031nsmllation of Unbound Base Courses 3. Furnish and install all chamfer strips,concrete wall control joint inserts.slots,openings,etc.where called for on the Drawings "Specifications for Ready-Mixed Concrete"(ASTM C94). O O O O O Crr O W tL ZU `a
<br /> 3 respective abbreviation used): and/or specified herein or required by the work. O O O O O Lr) r9 � >- is U °k
<br /> A.Unbound base courses shall be consbuctetl in layers not exceeding 6 inches in compacted thickness. C.Concrete placed during hot weather shall be mixed,placed,cured,and tested in accordance with mto N Cl) O O -It recommendations set forth in thr r N U ' B
<br /> o a.American Association of State Highway and Transportation Officials(AASHTO) 1.02 Submdfals American Concrete Institute Standard ACI 305R. M M M pi- W O � J ��
<br /> � b.American Society for Testing and Materials(ASTM) 8.Material shall be deposited by mechanical means to a true line and grade. Hand spreading or tailgating of materials will be allowed O O O O O r r � R � -
<br /> m only In small inaccessible areas. A.Product Data:The Contractor shall submit,in accordance with Section 01300,catalog cuts and manufacturers data forme forth ties, D.Concrete placed during cold weather shall be mixed,placed,cured,and tested in accordance with the recommendations set foto in it W
<br /> co PART 2 PRODUCTS for tie plugs,chamfer strips,control joint inserts,and formwork materials proposed. American Concrete Institute Standard ACI 306. 0 Eo
<br /> o C.The material shell be installed at the optimum moisture content(plus or minus 2 percent). Water shall be added to the material during
<br /> 2.01 Pipe Materials rolling as required to maintain the optimum moisture content 1.03 Regulatory Requirements E.All materials shall be in accordance with applicable provisions of the American Society for Tasting Materials(ASTM),as identified ,^bo
<br /> elsewhere in this Section. v/ td
<br /> 3 A.Reinforced concrete pipe,designated onmedrawings asRCP,shall conform toASTM Specification C76,Class IV,Wall B,with D. Each layer of base course shall be compacted toaminimum densityof95percent ofmaximum laboratory dry weight asdetermined by A.The design and construction ofall fomrvvoBshall conform tothe latest edition ofthe American Concrete Institute(ACI)"Recommentletl Zg�
<br /> 3� gasketed joints conforming to ASTM Specificetion C443. ASTM D1557(Modified Proctor). Practice for Concrete Formwork-ACI 347." 1.03 Submittals
<br /> a B.Corrugated metal i designated on the drawings as CMP,shall conform to AASHTO M36.Helical cornu aced a shall have at least SECTION 02740 - FLEXIBLE PAVEMENT PART 2 PRODUCTS A.ManufacWreYs Literature: Contractor shall submit,in accordance with Section 07300,manufacturers data,including product ®� O»8
<br /> pipe, 9 9 9 PP 9
<br /> Me annular corrugations at each end of each pipe length.Minimum wall thickness shall be 0.064 inches(1.63mm). PART 1 GENERAL description,technical specifications and installation instructions,for ail protlucis,admixtures and treatments used. � g
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<br /> 2.01 Materials Q � � iw
<br /> o C.Ductile Iron Pipe shall be Class 53. 1.07 Scope of WorkB.Mix Design: Contractor shall submit concrete mix designs and supporting product data for all concrete mires to f>e used on me projeo z ^ U Nz
<br /> � A.Forms for concrete work shall be from e
<br /> fabricated fm smooth,undamaged plywood,metal or multi-use fiberglass forms. Earth forms shall Submittal for each mix design shall be complete and include me following: C
<br /> KD.Polyvinyl Chloride Pipe(PVC)shall conform to ASTM D-3034. A.Under this Section of the Specifications the Contractor shall provitle all labor,tools,materials,and equipment required to complete the not be used unless specified otherwise herein. Forth systemmbe utilized shall accommodate accurate and stable placement of all 0
<br /> W following items of work in accordance wflh the Drawings and Specifications: chamfer strips and control joint inserts as detailed on the Drawings. Forms shall be of adequate gage or thickness to support me weight of 1.Amix design summary sheet indicating types and quantities of all cements,aggregates,water,admixtures,and all other mix
<br /> m PART 3 EXECUTION concrete,when properly braced,without deflection detrimental to the tolerances and appearance of the finished concrete. constituents,and resulting slumps,water/cement ratios,and entrained air percentages. Z Z N a
<br /> � 1.Asphaltic concrete pavements. � Q W W
<br /> 1 5_1 3.01 Installation of Pipes B.Chamfer strips and control joint inserts shall be wood or plastic and measure 1 inch on the 45 degree slope,unless otherwise noted on 2.Test data for each aggregate used,to include as a minimum plant location,sieve analysis,specific gravity,absorption,and z U) � U)
<br /> � 2.Sealcoaling of designated areas. the Drawings. soundness. O W Z X '^
<br /> li A.All trench excavations shall be performed In strict accordance with Section 02300 Earthwork. Q. (7 Q 7 Z VJ¢ko
<br /> 1.02 General Requirements C.Parting compound for formwork shall be wax free,chemically neutral,and non-staining and shall effectively prevent bonding of the
<br /> EB.Pipe trenches shall be excavated to the lines and grades shown on the Drawings. Depth of trench shall be as required to provitle for concrete,Euco Super-Slip as manufactured by the Euclid Chemical Company,Cleveland,Ohio,or approved equal. Automobile motor oil W W Z V W SCALE:
<br /> o the specified betiding materials. A.The asphaltic concrete paving shall consist of asphaltic concrete constructed and compacted to a thickness in accordance with the and similar substances will not be permitted. � W W
<br /> Drawings and Specifications. The lines,grades,and typical pavement section shall be as shown on the Drawings. Ur Z 9 i U y W N.T.S.
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<br /> W B.The Contractor shall visit the site,inform himself of the conditions and make his own estimates of me facilities and diHculfies attending Q Z O
<br /> Y y 00 Q DRAWN qNO.0the execution of the work prior[o submitting his bid. ' ` � � QdvWOW Z J� O F Z =O X1/W W' O Z m W PROF Q W Q Z J CWCAWfAMOLL
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