706-18 Pe Rforated Polyvinyl Chloride Underdrain Pipe
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 SAMPLING AND TESTING. The Sampling and Testing requirements contained in §704 -03 shall apply. MARKING. The Marking requirements contained in §704 -03 shall apply except as noted herein. Markings shall be placed on the inside face of one wall of each culvert barrel section. FINAL PRODUCTION INSPECTION. The Final Production Inspection requirements contained in §704 -03 shall apply. SHIPPING. The Shipping requirements contained in §704 -03 shall apply. BASIS OF ACCEPTANCE. The Basis of Acceptance requirements contained in §704 -03 shall apply.
706-18 Perforated Polyvinyl Chloride Underdrain Pipe
SCOPE. This specification covers the material and quality requirements for smooth -wall perforated polyvinyl chloride (PVC) plastic pipe, couplings and fittings intended for use in underdrains. MATERIAL REQ UIREMENTS. Perforated polyvinyl chloride underdrain pipe and fittings shall conform to AASHTO M278 Class PS46. BASIS OF ACCEPTANCE. Acceptance of the perforated polyvinyl chloride underdrain pipe will be based on the manufacturer's certification of comp liance with these specifications.
706-19 for Site Manager Use
706-99 for Site Manager Use
SECTION 707 - METAL PIPE (Last Revised May , 2019)
707-01 (Vacant)
707-02 Corrugated Steel Pipe
SCOPE. The material requirements of corrugated steel pipe with metallic, bituminous, portland cement concrete/or polymer coating intended for use in construction of culverts and drainage systems. GENERAL. The corrugated steel pipe covered by this specificat ion is classified as follows:
A.Type I. A full circular cross -section, with a single thickness of corrugated sheet.
B.Type IR. A full circular cross -section, with a single thickness of smooth sheet, fabricated with helical ribs projecting outwardly.
C.Type II. A Type I pipe which has been reformed into a pipe -arch, having an approximately flat bottom.
D.Type IIR. A Type IR pipe which has been reformed into a pipe -arch having an approximately flat bottom.
707-02 Corrugated Steel Pipe
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 E. Type III. A Type I pipe which has been perforated to permit the in -flow or out -flow of water. MATERIAL REQUIREMENTS. Apply the requirements of AASHTO M 36 Types I, IR, II, IIR, and III except as modified herein for all metallic coated corrugated steel pipe. Apply the requirements of AASHTO M190 except as modified herein for all bituminous coated corrugated steel pipe. Apply the requirements of AASHTO M 24 5 Types I and II except as modified herein for all polymer coated steel pipe. When Type IR or Type IIR corrugated steel pipe (spiral rib) is specified, the nominal dimension of the ribs shall be 3/4 x 3/4 inch at 7 1/2 inch pitch.
A.Coatings . Coat pipe with one of the following:
1.Metallic. The steel sheet will have a protective coating of zinc galvanizing (AASHTO M 218 ) or of Aluminu m-Coated (Type 2) (AASHTO M 274 ).
2.Fully bituminous coated and paved invert (AASHTO M 190 , Type C) . In addition to one of the metallic coatings, the pipe will be fully bituminous coated and have a bituminous paved invert.
3.Fully bituminous coated and 100 percent paved (AASHTO M 190 , Type D). In addition to one of the metallic coatings, the pipe wil l be fully bituminous coated and have a fully paved, smooth bituminous interior.
4.Polymer coated. The steel sheet will have a protective coating of zinc (galvanizing). In addition, the pipe will have a minimum interior polymer coating thickness of 0.01 inch and an optional exterior polymer coating. If an exterior polymer coating is applied, it will have a minimum thickness of 0.003 inch .
5.Polymer coated with a bituminous paved invert. In addition to the zinc and polymer coatings, the pipe will ha ve a bituminous paved invert. TABLE 707 -2-1 SHEET GAGE NUMBERS AND THICKNESS OF UNCOATED METAL Manufacturer's Standard Gage # Thickness Equivalent(*) Inches Manufacturer's Standard Gage # Thickness Equivalent(*) Inches 0.27 0.067 0.25 0.060 0.24 0.054 0.224 0.048 0.21 0.042 0.20 0.036 0.18 0.033 0.164 0.030 0.150 0.027 0.134 0.024 0.120 0.021 0.104 0.018 0.090 0.016
707-02 Corrugated Steel Pipe
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 0.074 0.015 *NOTE: Minimum thickness shall conform to the appropriate AASHTO specifications.
6.Portland Cement Concrete Lined. The steel sheet will be covered with dense, homogeneous, nonsegregating concrete lining. The concrete will be a minimum thickness of 1/2 inch over the crest of the corrugations of the carrier pipe. In no case will the amount of portland cement, blended cement, or portland cement plus flyash be less than 17 pcf . Flyash in the mix may not exceed 20% by weight of the cementitious material. When type IP cement is used, no flyash will be added in batching. All concrete will have a water -cement ratio not e xceeding 0.50 by weight. Cure the concrete lining prior to installation as per manufactures instructions. The bituminous material for coating and/or paving will be homogeneous and have the following properties in addition to those specified by AASHTO M 190: Penetration at 77OF, 100g , 5 seconds Penetration Ratio (4 0OF/77OF x 100) Softening Point OF(Ball & Ring) AASHTO T49 AASHTO T49 AASHTO T53 25-50 80-90 88-110 Apply t he requirements of AASHTO M 246 for polymer material. Polymer coating materials must appear on the Department's Approved List. Apply the material requirements of 501 -2.02 Materials for portland cement concrete liner material.
B.Gauge. The nominal metal thickness corresponding to any gauge is shown in Table 707 -2-1.
C.End Finish. To facilitate field joining, reroll the ends of all helical corrugated steel pipe with diameters of 12 inches or greater to form a minimum of two annular corrugations of no less than 2 2/3 inch pitch by 1/2 inch depth. Reroll the ends of Type IR and IIR pipe to form only two corrugations.
D.Coupling Bands. Supply annular corrugated steel coupling bands for all round pipe sections (Types I, IR, and III) 12 inches or greater in diameter. The band corrugations will have the same dimensions as the pipe ends. Mesh the band with at least one full corrugation a nd lap it equally on each pipe end. The band width will be a minimum of 7 inches for pipe diameters up to and including 32 inches . The band width will be a minimum of 10 1/2 inches for pipe diameters greater than 32 inches . The thickness of the band cann ot be less than 2 nominal sheet thicknesses thinner than the pipe and in no case thinner than 0.05 inch . Pipe arches (Type II and IIR) may be joined by the annular corrugated bands described above or by special projection type coupling bands. The special projection bands will consist of two rows of projections at 3 inches center -to-center that will mesh with at least one full corrugation and will lap equally on each pipe end. The thickness of the special projection bands will not be less than 2 nominal sh eet thicknesses thinner than the pipe and in no case thinner than 0.06 inch . Regular projection type coupling bands (dimpled bands) will not be acceptable for 1 foot in diameter pipe and larger. Dimpled bands may be used on pipe diameters smaller than 1 foot, all sizes of perforated underdrain pipe (Type III), and for connecting pipe extensions to existing helical corrugated metal pipe without rerolled ends, unless otherwise shown on the plans. Coupling bands may be one or two piece. Use two piece couplin g bands on pipe 48 inches or greater in diameter. Use one of the following coupling band connectors: • Galvanized steel angles, 2 x 2 x 3/16 inches
707-02 Corrugated Steel Pipe
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 • Lug connectors • Bar and strap connectors Rivet, bolt, or weld these connectors to the coupling bands. Any ev idence of loose bolts or rivets, bearing failure, or weld or band tearing are cause for rejection and replacement of that coupling band. As an alternate to the coupling band connectors stated above, a corrugated angle which conforms to an approved Materia ls Detail may be used. Coat the steel sheet used for coupling bands with a polymer or metallic coating. If polymer or metallic coated corrugated steel pipe is being joined, the bands must have the same coating as the pipe. Joints for concrete lined pipe w ill meet the requirements of '603-3.06 Joints.
E.Coating Repair. Repair damaged metallic, bituminous, portland cement concrete and/or polymer coating. Metallic coating field repairs will be allowed only when the total damaged area on each piece is less than 2 sf of coated surface, excluding aluminum coated rerolled ends. Any piece having damaged areas totaling more than 2 sf, excluding aluminum coated rerolled ends, will be rejected. Repair metallic coatings as follows: • Power disk sand or mechanically wire brush areas of damaged coating to bright metal • Remove oil, grease, and corrosion products from repair areas • Spray or brush a zinc -rich paint on clean, dry repair areas. The paint brand must appear on the Department's Approved List, Materials for Use in Repairing Galvanized Surfaces 719 -01. The dry film paint thickness shall be at least 0.005 inch . Do not apply p aint below 4 0°F. Repair aluminum coatings damaged during rerolling at the manufacturing location. The rerolled ends may be either spot repaired or completely painted to repair small areas of damaged coating. Make repairs to the rerolled ends of aluminum coated pipe as referenced above. These rerolled end repairs, when properly completed, will not be counted toward the 2 sf of allowable damaged coating described above. Repair damaged interior bituminous coatings using the original material or a Corrugated Metal Pipe Bituminous Coating Repair Material appearing in the Department's Approved List. Exterior damage to a bituminous coated pipe requires repair to the metallic coating only. Repair damaged interior polymer coatings using Polymer Repair Materials f or Steel Sheet used for Corrugated Pipe appearing in the Department's Approved List. Exterior damage to a polymer coated pipe requires repair to the metallic coating only. Repair damaged portland cement concrete linings with Item 701 -08, vertical and over head patching material. The lining will be free of cracks exceeding 0.04 inch in width or the pipe will be rejected.
F.Marking. Mark or tag each length of corrugated steel pipe over the coating as approved by the Department to properly cross -referenc e the supplier's certification.
G.Additional Defects. In addition to coating damage and other criteria established in Materials Bureau procedural directives, the following additional defects along with those listed in AASHTO will be cause for rejectin g the pipe when inspected at the project: • Variation from a straight centerline of more than 3/4 inch in 20 feet . • Any dents greater than 3 inches in diameter
707-03 Ductile Iron Pipe (Non -Pressure)
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 • Any punctures • Loosely formed or cracked lock seams • Cracks through the metal • Sharp bends in pipe ar ches that are less than the specified minimum corner radius for that size. BASIS OF ACCEPTANCE. Corrugated steel pipe will be accepted on the basis of certified documentation issued by a supplier appearing on the Department's Approved List. Certification will accompany all shipments arriving at the project in accordance with Materials Bureau proc edural directives. Shipments arriving without certification, or with improper certification will be rejected. The Engineer will measure gauge and coating thicknesses at the project. The pipe will be rejected if the metal and/or coating thickness is less t han required or certified. The Contractor will supply equipment required to measure metal and coating thicknesses as detailed in '603-3.02H, Thickness Measuring Equipment. Acceptance requirements including thickness measurements, visual inspection instruc tions, certification format, and fabrication shop approval will be in accordance with Materials Bureau procedural directives. At the option of the Department, this material may be subjected to shop inspection. Polymer coatings, coating applicator faciliti es, and application methods are subject to Materials Bureau approval. Samples are required for laboratory and field testing. Field testing will be a minimum of two years duration. Upon approval, the brand of polymer coating and applicator will be placed on the Department's Approved List. Certifications for polymer coated pipe received at the project will include the brand and applicator of polymer coating, which must appear on the Department's Approved List. Corrugated connecting angles will be accepted p rovided an approved Materials Detail appears on the Department's Approved List from that supplier.
707-03 Ductile Iron Pipe (Non -Pressure)
SCOPE. This specification covers the material and quality requirements for 14 to 54 inches Ductile Iron Culvert Pipe. GENERAL. Ductile Iron Pipe. (Non -Pressure) shall be a centrifugally cast iron pipe conforming to the requirements of ASTM A716, Ductile Iron Culvert Pipe. BASIS OF ACCEPTANCE. Ductile Iron Pipe (Non -Pressure) shall be accepted on the basis of the Manufacturer's certification that the material conforms to this specification. The certification shall accompany the material delivered to the job site. The Department reserves the right to sample and test this material subsequent to delivery at the project site.
707-04 Ductile Iron Pipe (Pressure)
SCOPE. This specification covers the material, and quality requirements for 3 to 54 inches Ductile Iron Pipe (Pressure). GENERAL. Ductile Iron Pipe (Pressure) shall be a centrifugally cast iron pipe conforming to the requirements of ANSI A21.51., Ductile -Iron Pipe, Centrifugally Cast In Metal Molds or Sandline Molds, for Water or Other Liquids.
707-05 Tunnel Liner Plate (Relining)
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 BASIS OF ACCEPTANCE. Ductile Iron Pipe (Pressure) shall be accepted on the basis of the Manufacturer's certification that the material conforms to this specification. The certification shall accompany the material delivered to the job site. The Department res erves the right to sample and test this material subsequent to delivery at the project site.
707-05 Tunnel Liner Plate ( Relining )
SCOPE. This specification covers the material and fabrication requirements for tunnel liner plate. MATERIAL REQUIREMENTS. Tunnel liner plate steel must conform to ASTM A1011 . Tunnel liner plate aluminum must conform to AASHTO M219 (ASTM B746). Before cold f orming into tunnel liner plate the plates must conform to the following mechanical requirements: STEEL ALUMINUM (0.125 -0.15 in. ) (0.173 -0.25 in. ) Tensile Strength, psi 42,000 min. 35,000 min. 34,000 min. Yield Point, psi 28,000 min. 24,000 min. 24,000 min. Elongation in 2 inch , percent 30 min. 6 min. 8 min. Prepare test specimens in ac cordance with ASTM A1011 for steel sheets or ASTM A283 for steel plates and ASTM B209M for aluminum plates. Deliver the Mill test repor ts, for each heat and thickness to the Engineer with each shipment of liner plates.
A.Galvanizing. Galvanize steel plates in accordance with AASHTO M167 M. Galvanize after the plates are formed, punched and curved. Hot dip galvanize all bolts and nuts , when used with galvanized tunnel liner plate in accordance with ASTM A153.
B.Liner Plate. Punch all plate for bolting on both the longitudinal and circumferential seams or joints and fabricate so as to permit complete erection from the inside of the tunnel liner plate structure. The minimum edge distance from the center of a bolt hole to th e edge of a plate will be in accordance with the manufacture =s standard spacing. Provide a sufficient number of plates with 2 inches , or larger, grouting holes with pipe plugs, and spaced so that when the plates are installed there will be one line of hol es at the crown of the pipe and one line on each side at approximately the midpoint. The holes in each line will not be more than 6 feet apart, and they will be staggered along the tunnel length.
C.Tunnel Liner Plate (Two -Flange). The minimum moment o f inertia in inches4 per inch of plate width, based on the average of one ring of plates is as follows: STEEL ALUMINUM Uncoated Plate Thickness Moment of Inertia Thickness Moment of Inertia (in.) (in.4/in.) (in.) (in.4/in.) 0.135 0.064 0.125 0.0579 0.164 0.079 0.150 0.071 0.180 0.087 0.175 0.084 0.210 0.103 0.210 0.097 0.240 0.118 0.225 0.110
707-06 Thru 707 -07 (Vacant)
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 The longitudinal seams will be of the lap type. The depth of the offset will be equal to the thickness of the metal for the full width of plate, including flanges. Fabricate the lap to allow the cross section of the plates to be continuous through the se am. The lapped longitudinal joints will contain at least five (5) bolts per 18 inch plate width, with bolts in ridges and valleys staggered. Circumferential bolt spacing will be in accordance with the manufacturer =s standard spacing and will be a multipl e of the plate length so that the plates having the same curvature are interchangeable. Bolts and nuts for liner plate assemblies will not be less than 0.63 inch in diameter. Circumferential (flange) seams will conform to ASTM A307, with chemical and mec hanical requirements conforming to Grade A and dimensions conforming to Grade
B.Bolts and nuts for longitudinal seams will have square heads with a square shoulder to engage the plate. Longitudinal seams of plates 0.078 to 0.177 inches thick, inclusive will conform to ASTM A307, with chemical and mechanical requirements conforming to Grade A. Bolts for longitudinal seams of plates 0.2 to 0.25 inches or thicker will conform to the chemical and mechanical requirements of ASTM A449. Nuts, for use on ASTM A449 bolts, will conform to ASTM A307, with chemical and mechanical requirements conforming to Grade A, and dimensions conforming to Grade B. BASIS OF ACCEPTANCE. Acceptance of this material will be based on the manufacturer =s name appearing on the Approved List.
707-06 Thru 707 -07 (Vacant)
707-08 Structural Steel Plate for Pipe, Pipe Arches and Underpasses
SCOPE. This specification covers structural steel pl ate(s) intended for use in the construction of pipe, pipe arches and underpasses. MATERIAL REQUIREMENTS. Structural steel plate, and all associated accessories and other similar items shall conform to the requirements of ASTM A36 or ASTM A 572. This item shall be of the thickness and shape shown on the contract plans and joined only via certified welders. Welded connections are required throughout the system unless otherwise approved by the Materials Bureau. When directed by the Engineer, the Contractor shall, at their own expense, repair or replace any damaged item(s). This repair method shall be allowed only when it is in the best interest of the Department. All repairs shall be made at no cost to the State. BASIS OF APPROVAL. Application for approval shall be submitted to the Materials Bureau by the manufacturer, accompanied by certification to this specification, or in conjunction with the National Transportation Product Evaluation Program (NTPEP). BASIS OF ACCEPTANCE. This material will be accepted on the basis of certified documentation issued by a fabrication shop appearing on the Department's Approved List. Certification format and fabrication shop approval shall be in accordance with procedural directives issued by the M aterials Bureau. The rehabilitation of any host conduit with a span of 5 feet or greater must be a PE stamped LRFD design, with a minimum LRFR Inventory Rating of 1.2, and is subject to review by DCES and DCETS . At the option of the Department, this mater ial may be subjected to shop inspection. Buy America requirements apply.
707-09 Corrugated Structural Steel Plate for Pipe, Pipe Arches and
UNDERPASSES SCOPE. This specification covers corrugated structural steel plates intended for use in the construct ion of pipe, pipe arches and underpasses.
707-10 Galvanized Steel End Sections
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 MATERIAL REQUIREMENTS. Structural steel plate, nuts and bolts shall conform to the requirements of AASHTO M167 except as herein specified, and shall be of the thickness and shape shown of the plans. When a gauge number is specified in the contract documents it shall conform to Table 707 -2-1. Plates shall have approximately a 2 inch lip beyond each end crest, which will result in the actual length of a given structure being approximately 4 inches longer than the nominal length, except where skewed or beveled. If directed by the Engineer, the Contractor shall, at its own expense, repa ir damaged spelter on plate items as directed under 719 -01, Galvanized Coatings and Repair Methods. This repair method shall be allowed only when it is in the best interest of the Department. All repairs shall be made at no cost to the State. BASIS OF AC CEPTANCE. This material will be accepted on the basis of certified documentation issued by a fabrication shop appearing on the Department's Approved List. Certification format and fabrication shop approval shall be in accordance with procedural directive s issued by the Materials Bureau. At the option of the Department, this material may be subjected to shop inspection.
707-10 Galvanized Steel End Sections
SCOPE. This specification covers galvanized steel end sections to be attached to the inlet and ou tlet ends of corrugated steel pipe. MATERIAL REQUIREMENTS. Galvanized steel end sections shall be manufactured from material meeting the requirements of AASHTO M218. The units shall conform to the shape, dimensions, and thickness shown on the applicable standard sheet and/or contract plans. The nominal metal thickness corresponding to any gauge shall be as shown in Table 707 -2-1. Marking and coating repair shall meet the requirements of 707 -02, Corrugated Steel Pipe. BASIS OF ACCEPTANCE. End sections will be accepted on the basis of certified documentation issued by a fabrication shop appearing on the Department's Approved List. All shipments shall arrive at the project with certification prepared in accordance with Materials Bureau pro cedural directives. Shipments arriving without certification, or with improper certification, will be rejected. Metal and coating thicknesses will be measured at the project by project inspectors. If the metal and/or coating thickness is less than requi red or certified, the material shall be rejected. Equipment required to measure metal and coating thickness shall be supplied by the contractor as detailed in '603- 3.02G, Thickness Measuring Equipment. Acceptance requirements including thickness measureme nts, visual inspection instructions, certification format, and fabrication shop approval shall be in accordance with Materials Bureau procedural directives. At the option of the Department, this material may be subjected to shop inspection.
707-11 Alumin Um End Sections
SCOPE. This specification covers aluminum end sections to be attached to the inlet and outlet ends of corrugated aluminum pipe. MATERIAL REQUIREMENTS. Aluminum end sections shall be manufactured from material meeting the requirements of AASHTO M197 . The units shall conform to the shape, dimensions, and thickness shown on the standard sheet for galvanized steel end sections and/or contract plans. The nominal metal thickness corresponding to any gauge shall be as shown in Table 707 -2-1. Marking shall meet the requirements of 707 -13, Corrugated Aluminum Pipe.
707-12 (Vacant)
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 BASIS OF ACCEPTANCE. End sections will be accepted on the basis of certified documentation issued by a fabrication shop appearing on the Department's Approved List. All shipments shall arrive at the project with a certification prepared in accordance with Materials Bureau procedural directives. Shipments arriving without certification, or with improper certification, will be rejected. Metal thickness will be measured at the project by project inspectors. If the metal thickness is less than required or certified, the material shall be rejected. Equipment required to measure thickness shall be supplied by the contractor as detailed in 603 -3.02H, Thickness Measuring Equipment. Acceptance requirements including thickness measurements, visual inspection instructions, certification format, and fabrication shop approval shall be in accordance with Materials Bureau procedural directives. At the option of the Department, this materi al may be subjected to shop inspection.
707-12 (Vacant)
707-13 Corrugated Aluminum Pipe
SCOPE. This specification covers corrugated aluminum pipe intended for use in the construction of culverts and drainage systems. The corrugated aluminum pipe cover ed by this specification is classified as follows:
A.Type I. This pipe shall have a full circular cross -section with a single thickness of corrugated sheet fabricated with annular (circumferential) or helical corrugations.
B.Type IA. This pipe shall have a full circular cross -section with an outer shell of corrugated sheet fabricated with helical corrugations and an inner liner of smooth (uncorrugated) sheet attached to the shell at helical lock seams.
C.Type IR. This pipe shall have a full circular cross -section with a single thickness of smooth sheet fabricated with helical ribs projecting outwardly.
D.Type II. This pipe shall be a Type I pipe which has been reformed into a pipe -arch having an approximately flat bottom.
E.Type IIR. This pipe shall be a Type IR pipe which has been reformed into a pipe -arch having an approximately flat bottom.
F.Type III. This pipe, intended for use as underdrains or for underground disposal of water, shall be a Type I pipe which has be en perforated to permit the in -flow or out -flow of water. MATERIAL REQUIREMENTS. Corrugated aluminum pipe shall conform to the requirements of AASHTO M196 Types I, IA, IR, II, IIR, and III except as modified herein. When Type IR and Type IIR corrugated aluminum pipe (spiral rib) is specified, the nominal dimension of the ribs shall be 3/4 x 3/4 inch at 7 1/2 inches spacing.
A.Gauge. The nominal metal thickness corresponding to any gauge shall be as shown in Table 707 - 2-1.
B.End Finish. To facilitate field joining, the ends of all helical corrugated aluminum pipe with 12 inches or greater diameters shall be rerolled to form a minimum of two annular corrugations of no less than 2 2/3 inch pitch by 1/2 inch depth. When the ends of Type IR or Type IIR pipe are rerolled, there shall be only two such corrugations. Rerolled pipe ends shall be uniquely and indelibly labeled so the pipe may be assembled in the field in the same order it was manufactured.
707-13 Corrugated Aluminum Pipe
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4
C.Coupling Bands. All round pipe sections (Types I, IA, IR, and III) 12 inches or greater in diameter shall be field joined with aluminum coupling bands. Helical corrugated pipe without rerolled ends may be joined with helical corrugated bands. Pipe with rero lled ends or annular corrugations shall be joined with annular corrugated coupling bands. All bands shall have corrugations with the same dimensions as the pipe ends. Annular corrugated bands shall mesh with at least one full corrugation and shall lap equ ally on each pipe end. The band widths shall be a minimum of 7 inches for pipe diameters up to and including 32 inches . The band widths shall be a minimum of 10 1/2 inches for pipe diameters greater than 32 inches . The bands shall not be more than 2 nom inal sheet thicknesses thinner than the pipe and in no case thinner than 0.05 inch . Pipe arches (Type II and Type IIR) may be joined by the annular corrugated bands described above or by special projection type coupling bands. The special projection bands shall consist of two rows of projections at 3 inches center -to-center that will mesh with at least one full corrugation and will lap equally on each pipe end. The special projection bands shall not be more than 2 nominal sheet thicknesses thinner than th e pipe and in no case thinner than 0.063 inch . Regular projection type coupling bands (dimpled bands) will not be acceptable for pipe 12 inches in diameter and larger. Dimpled bands may be used on pipe smaller than 12 inches in diameter, all sizes of perfo rated underdrain pipe, and for connecting pipe extensions to existing helical corrugated pipe without rerolled ends, unless otherwise shown on the plans. Coupling bands may be one or two piece. Two piece coupling bands shall be used on pipe 48 inches or greater in diameter. Coupling band connectors shall be one of the following types: • Aluminum angles, 2 x 2 x 3/16 inches • Aluminum lug connectors • Aluminum bar and strap connectors. These connectors shall be riveted, bolted, or welded to the coupling bands. Evidence of loose bolts or rivets, bearing failure, or weld or band tearing shall be cause for rejection and replacement of that coupling band. As an alternate to the coupling band connectors stated above, an aluminum corrugated angle which conforms to an approved Materials Detail may be used. MARKING. Each length of corrugated aluminum pipe shall be marked or tagged as approved by the Department to properly cross -reference the supplier's certification.
A.Additional Defects. In addition to criteria established in Materials Bureau procedural directives and defects listed in AASHTO, the following defects will be cause for rejecting the pipe when inspected at the project: • Variation from a straight centerline of more than 3/4 inch in 20 feet . • Any dents greater than 3 inches in diameter • Any punctures • Loosely formed or cracked lock seams • Cracks through the metal • Sharp bends in pipe arches that are less than the specified minimum corner radius for that size. BASIS OF ACCEPTANCE. Corrugated aluminum pipe will be accepted on the basis of certified documentation issued by a supplier appearing on the Department's Approved List. All shipments shall
707-14 Corrugated Aluminum Structural Plate for Pipe and Pipe Arches
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 arrive at the project with certification prepared in accordance with Mater ials Bureau procedural directives. Shipments arriving without certification, or with improper certification, shall be rejected. Gauge shall be measured at the project by project inspectors. If the gauge is less than required, the pipe shall be rejected. Equipment required to measure gauge shall be supplied by the contractor as detailed in '603-3.02H, Thickness Measuring Equipment. Acceptance requirements including thickness measurements, visual inspection instructions, certification format, and fabricati on shop approval shall be in accordance with Materials Bureau procedural directives. At the option of the Department, this material may be subjected to shop inspection. Corrugated connecting angles will be accepted provided an approved Materials Detail ap pears on the Department's Approved List from that supplier.
707-14 Corrugated Aluminum Structural Plate for Pipe and Pipe Arches
SCOPE. This specification covers corrugated aluminum structural plates for use in the construction of pipe and pipe arches. MATERIAL REQUIREMENTS. Structural plate, nuts and bolts shall conform to the requirements of AASHTO M219 except as herein specified, and shall be of the thickness and shape shown on the plans. When a gauge number is specified in the contract documents, it shall conform to Table 707 -2-1. The corrugations shall run at right angles to the longitudinal axis of the structure. Plates shall have approximately a 1 3/4 inch lip beyond each end crest, which will result in the actual length of a given structure be ing approximately 3 1/2 inches longer than the nominal length, except where skewed or beveled. All sections which are damaged from any cause, including handling, or where any dimension varies from that specified, shall be replaced at the Contractor's expen se in a manner approved by the Engineer. BASIS OF ACCEPTANCE. This material will be accepted on the basis of certification by the fabricator. Each fabricator shall furnish upon request by the Materials Bureau a certified analysis and guarantee executed by the manufacturer of the base metal as described in AASHTO M219. At the option of the Department, structural plates may be subjected to shop inspection or may be shipped to the project site accompanied by certified documentation executed in a form prescr ibed by the Department.
707-15 Thru 707 -19 (Vacant)
707-20 Anchor Bolts for Corrugated Culverts
SCOPE. This specification covers the material details and quality requirements for the anchorage system securing the ends of corrugated metal pipe, arch pipe, and structural plate to reinforced or plain concrete headwalls. MATERIAL REQUIREMENTS. Anchor bolts shall be 3/4 inch diameter heavy hex bolts, ASTM A307. Grip shall be 5 1/2 inch es threaded over at least the first 2 1/2 inches . The bolts shall be fitted with two nuts, ASTM A563 heavy hex. Nuts shall be chamfered on at least one face using a 1 inch spherical radii. The nuts and bolts shall be so assembled that in the final assembly, the bolt and one of the nuts is embedded in concrete, that the chamfered faces of the nuts face each other, and secure the pipe between them. Nuts and bolts shall be galv anized as per ASTM A153 after all machining operations are completed. Following galvanization, threads shall be cleaned to produce a free running fit. When 19 inch hook bolts are used as anchor bolts they shall be detailed on the plans and shall conform t o the requirements of ASTM A36.
707-99 for Site Manager Use
NEW YORK STATE DEPARTMENT OF TRANSPORTATION Section 700 STANDARD SPECIFICATIONS (USC) May 1, 202 4 VOLUME 4 Anchor bolts shall be spaced around the periphery of the pipe at intervals not exceeding 18 inches . At least two anchor bolts shall be provided. BASIS OF ACCEPTANCE. Anchor bolts and nuts for corrugated metal pipes, pipe arches, and structural plate pipe will be accepted on the Manufacturer's Certification that they conform with these specifications.
707-99 for Site Manager Use
SECTION 708 - PAINTS
708-01 Structural Steel Paints Class 1
(Last Revised January, 2021) SCOPE . This specification defines the requirements for materials appearing on the Department’s Approved List, “Structural Steel Paints, Class 1.” MATERIAL REQUIREMENTS . The system shall be able to be applied as a shop or a field -applied coating over an SSPC SP -10 cleaned surface. The paint shall be a 3 -coat system whose primer is an organic zinc -rich epoxy with pigment primarily consisting of zinc dust. The paint shall have undergone Na tional Transportation Product Evaluation Program (NTPEP) testing and meet North East Protective Coating Committee (NEPCOAT) Qualified Products List B approval criterion and the requirements of Materials Method NY 6 and 6 NYCRR Part 205. The coating manufac turer shall submit NTPEP results, field histories of the coating, Material Safety Data Sheets, and Technical Data Sheets to the Materials Bureau. Any formulation or technical data sheet change may affect approval status and shall be reported to the Materials Bureau. Failure to notify the Materials Bureau shall result in the removal of the system from the Approved list. The system’s Technical Data Sheets shall contain the following information: • Temperature Range for Storage • Profile Range • Temperature for Application • Cure to Handle/Overcoat Schedule • Humidity and Dew Point Restrictions • Mixing Recommendations • Thinners Allowed and Resulting VOC levels • Recoat Window • Paint Film Thickness Range, Wet - and Dry -Film Values • Surface Preparation Requirements • Application Requirements If the data sheet does not have all of the above information, the manufacturer will be required to submit a letter to the Engineer with the above information. The letter will be considered an addendum to the technical data sheet. The manufacturer’s data sheet, and addendum if applicable, will be posted on the Department’s Approved List, Structural Steel Paints, Class 1, as the official reference for New York State.
Source: New York Standard Specifications, 2024 Edition. Pages 942–952 of 1,264.