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NEW YORK STATE DEPARTMENT OF TRANSPORTATION Sections 200 - 599 STANDARD SPECIFICATIONS (USC) January 1, 202 4 Volume 2 560-5.08 Progress Payments. Progress payments will be made, at the unit price bid, for 75% of the quantity properly placed. The balance of the quantity will be paid for upon proper cleaning and caulking of the joints. Payment will be made under: Item No. Item Pay Unit 560.01 Dimension Stone Masonry Square Foot 560.02 Split Faced Concrete Masonry Square Foot 560.0401 Stone Masonry Square Foot 560.05 Rubble Stone Masonry Cubic Foot 560.06 Rubble Stone Masonry Laid Dry Cubic Foot 560.07 Precast Concrete Coping Foot 560.08 Tuck Pointing Foot 560.09 Tuck Pointing Square Foot SECTION 561 (VACANT) SECTION 562 - REINFORCED CONCRETE THREE -SIDED STRUCTURES
562-1 DESCRIPTION. The work consists of designing and constructing reinforced concrete three -sided
structure(s) at the location(s) indicated on the Plans. A reinforced concrete three -sided structure is composed of some of the following discrete elements: • Span Unit • Span Unit Footing • Wing Wall with Footing • Headwall • Invert Slab with Cut -off Wall • Apron with Cut -off Wall NOTE: Any of the above elements may be cast in place at no additional cost to the State.
562-2 MATERIALS. Materials for all precast concrete components shall meet the requirements of the
PCCM. Materials for cast -in-place concrete shall be Class HP or Class HPIC concrete meeting the requirements of §557 and modified to include corrosion inhibitor meeting the re quirements of §711 -13. The penetrating type protective sealer shall meet the requirements of §717 -03. Reinforcement shall meet the requirements of §556.
562-3 Construction
562-3.01 Design. An appropriate structure design and all details necessary for construction meeting the
Design parameters given in these specifications shall be developed and submitted to the DCES for approval. All design work, detail development, and proposed handling and installation procedure development, shall be done by a Professional Engineer. The design submittal and the fabrication of the units shall conform to the requirements stated in the PCCM. The DCES reserves the right to reject a proposed de sign(s) if the structure type is determined to be unsuitable for the proposed application based on safety, durability, serviceability, or maintainability
562-3.02 Design Parameters. The design of the structure(s) described above shall meet the following:
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NEW YORK STATE DEPARTMENT OF TRANSPORTATION Sections 200 - 599 STANDARD SPECIFICATIONS (USC) January 1, 202 4 Volume 2 A. Design requirements: Chapter 19 Highway Design Manual.
B.Span Unit Shape The shape of the Span Unit shown in the contract documents is for illustration purposes only. Other shapes meeting the design parameters are acceptable, unless otherwise noted in the contract documents.
C.Highway Profile Section shall be as shown in the contract documents.
D.Soil Parameters shall be as shown in the contract documents.
E.Layout, Span, Rise, and l ength of the structure shall be as shown in the contract documents.
F.Structure Details As shown in the BD -CBx Sheets.
G.Staged Construction staging shall be as shown in the contract documents.
H.Wing Walls shall be as shown in the contract documents.
I.The proposed structure shall provide hydraulic area (effective flow area) below the design high water elevation shown in the contract documents.
J.Allowable Concrete Stress shall be per the provisions of the NYSDOT LRFD Bridge Design Specifications, except that maximum tensile stress in concrete for handling and erection loads when analyzed according to the proposed handling and installation procedures, shall not exceed 0.15 (f ' ci)1/2 where f’ci is the concrete compressive strength in ksi at the time being considered.
K.All joints between Span Units shall be designed to be leak proof. The determination of the acceptability of the proposed joint system by the DCES shall be final.
L.Construction joints: Construction joints within Span Units will not be allowed.
M.The Load Rating package shall be prepared per EI 20 -026 Load Rating/Posting Guidelines for State -Owned Highway Bridges.
N.Lap Splices shall be designed per NYSDOT LRFD Bridge Design Specifications and the NYSDOT Bridge Manual.
O.The structure shall be designed to develop adequate global and local capacities required to resist the loads in section 13 of the NYSDOT LRFD Bridge Design Specification.
562-3.03 Changes to Design Parameters. If the Contractor wants to propose a structure not in full
compliance with the design parameters in the contract, a preliminary proposal, fully explaining the changed design parameters shall be submitted to the DCES for review and approval. The Contractor is not expected to develop a detailed design until the proposed design parameters have been approved by the DCES.
562-3.04 Design Computations, Shop Drawings/Detail Drawings. The preparation and submission for
review and approval shall be according to the PCCM. Shop drawings shall show detailed handling procedure to be used during fabrication, storage, and transportation of the precast elements. All necessary supporting calcula tions shall be included in the design computation package. Fabrication of all steel components shall meet the requirements of the SCM.
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NEW YORK STATE DEPARTMENT OF TRANSPORTATION Sections 200 - 599 STANDARD SPECIFICATIONS (USC) January 1, 202 4 Volume 2 Shop drawings shall show the required tolerances for the geometry of all precast components, placement of reinforcement, location of all inserts, etc. Design shall consider the effects of these tolerances.
562-3.05 Fabrication. Fabrication of all precast elements shall be according to the PCCM.
562-3.06 Installation Drawings. Installation drawings shall meet the requirements of the PCCM and the
following:
A.Details of all joints including all materials and a step -by-step procedure for installing them shall be shown on the installation drawings.
B.All welding operations during installation shall be shown on the installation drawings and shall meet the requirements of the SCM.
C.Details for all cast -in-place concrete not detailed in the contract documents.
562-3.07 Installation. Installation of all precast elements shall be according to the approved installation
drawings. All elements after installation and prior to backfilling will be inspected for cracks or other visible defects. All defective elements shall either be replaced or be repaired using procedures approved by the Engineer and at no additional cost to the state. Cast-in-place elements shall have laitance removed by blasting and shall be coated with penetrating type protective sealer.
562-3.08 Erection Drawings. A separate set of erection drawings shall be prepared and submitted for
review and approval of the Department as per the provisions of Section 2.6 ERECTION DRAWINGS of the PCCM.
562-3.09 Backfilling
A.Backfilling operations shall not begin until:
1.Span units to span unit footing key joints are grouted as shown on the approved installation drawings and have cured a minimum of 24 hours.
2.Transverse connections between unit segments are placed and secured (if required).
3.Joint seals are properly placed and approved by the Engineer.
B.Backfilling operations shall be conducted in accordance with Section 203 - Excavation and Embankment, with the following modifications:
1.Fills shall be placed and compacted in layers not exceeding 12 inches in depth.
2.Dumping for filling operations shall not be nearer than 3 feet to a plane passing vertically through the back face of any footing.
3.Backfill shall be placed as symmetrically as possible around the structure with differential depths of backfill on opposite sides of the structure span units not exceeding 18 inches.
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NEW YORK STATE DEPARTMENT OF TRANSPORTATION Sections 200 - 599 STANDARD SPECIFICATIONS (USC) January 1, 202 4 Volume 2 4. Fill within 1 foot of any surface of the structure shall be compacted with hand compaction equipment.
5.Vibratory rollers shall not be used within 10 feet of any surface of the structure.
6.Construction equipment shall not travel or rest on an uncompleted structure unless the designer of the structure span unit has evaluated the loading conditions, submitted calculations to the DCES, and has received written approval of the proposed loading. Actual conditions at the time of loading, including both the weight of the fill and the equipment, shall be part of the analysis. The Contractor shall repair any damage resulting from equipment passage at no additional cost to the State.
562-4 METHOD OF MEASUREMENT. Measurement for payment for the Reinforced Concrete Span
Units, Wing Walls, Apron, and Invert Slabs will be computed from the payment lines shown on the plans. No field measurements will be made. The quantity to be paid under this work for the Reinforced C oncrete Span Units, Invert Slab with Cut -Off Wall and Concrete Apron with Cut -Off Wall shall be the number of square yards of plan area. The quantity to be paid under this work for the Wing Wall with Footing shall be the number of square yards of face area.
562-5 BASIS OF PAYMENT. The Contractor shall include the cost of all engineering, labor, materials,
and equipment necessary to complete the work in the unit price bid. The Contractor shall include the costs of the footings, headwalls, and cut -off walls in the unit price bid of th e element to which it is attached. Payment will be made under: Item No. Item Pay Unit 562.01nn Reinforced Concrete Span Units Square Yard 562.02 Invert Slab With Cut -Off Wall Square Yard 562.03 Wing Wall with Footing Square Yard 562.04 Concrete Apron With Cut -off Wall Square Yard NOTE: Serialization for the Span Units: nn represents the specific structure identifier. SECTION 563 - PRESTRESSED CONCRETE UNITS (STRUCTURAL)
563-1 DESCRIPTION. This work shall consist of furnishing and placing prestressed concrete units for
structures, as specified in the contract documents. The Contractor shall notify the Deputy Chief Engineer, Structures (DCES) of the name and address of the fabricator of all prestressed concrete units (structural) and the fabricator of any steel diaphragms for the prestressed concrete units in accordance wi th §106 -01 Sources of Supply.
563-2 Materials
563-2.01 Prestressed Units. Prestressed concrete units shall meet t he requirements of the P.C.C.M.
563-2.02 Transverse Tie Rods or Strands. Refer to P.C.C.M., Section 4.
563-2.03 Shear Key Material. Refer to P.C.C.M., Section 4.
563-2.04 Anchorage Block -Out Grout. Refer to P.C.C.M., Section 4.
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NEW YORK STATE DEPARTMENT OF TRANSPORTATION Sections 200 - 599 STANDARD SPECIFICATIONS (USC) January 1, 202 4 Volume 2 563-2.05 Concrete. The concrete shall meet the requirements of §718 -06, High Performance Concrete For Precast a nd Prestressed Bridge Beams.
563-2.06 Diaphragms. The requirements of §718 -07 shall apply.
563-2.07 Grouted Reinforcing Bar Splice Sleeves shall meet the requirements of §709 -15 Grouted
Reinforcing Bar Splice Sleeves.
563-3 CONSTRUCTION DETAILS. The requirements of the P.C.C.M. shall apply.
563-4 Method of Measurement
563-4.01 Prestressed Concrete I -Beam Units. The quantity to be paid for under this work shall be the
number of feet (horizontal length center -to-center of bearings or anchor dowels, as shown on the plans) of each unit furnished and placed in accordance with the plans and specifications.
563-4.02 Prestressed Concrete Box -Beam Units and Hollow and Solid Slab Units. The quantity to be
paid for under this work shall be the number of square feet of plan area of each prestressed unit installed. Plan area is defined as the area bounded by the centerline of bearings and the outer edges of each prestressed unit. No deductions will be made for chamfers, shear keys, or notch cuts. Space between the units shall not be included in any measurement.
563-5 BASIS OF PAYMENT. The unit price bid for these units shall include all labor, materials , diaphragms,
and equipment necessary to complete the work except that bearings shall be paid for under their respective items. Damaged units which cannot be satisfactorily repaired or which do not meet dimensional and camber tolerances shall be replaced by the Contractor at no cost to the State. Progress payments will be made when each unit is furnished and placed in accordance with the plans and specifications exclusive of preparing and filling joints. Payment will be made at the unit price bid for 90% of the quantity properly placed. The balan ce of the quantity will be paid for upon completion of the work. The completion of work will include the correct preparation and filling of the joints as well as the tightening of transverse ties. Payment will be made under: Item No. Item Pay Unit 563.010X Prestressed Concrete I -Beam Units (Types 1 -6) Foot 563.02 Prestressed Concrete Box Beam Units Square Foot 563.03 Prestressed Concrete Hollow Slab Units Square Foot 563.04 Prestressed Concrete Solid Slab Units Square Foot 563.05 Prestressed Concrete New England Bulb Tee Units Foot X = Type Designation (1 through 6) SECTION 564 - STRUCTURAL STEEL (Last Revised May, 2019)
564-1 DESCRIPTION. This work shall consist of fabricating, furnishing and erecting structural steel
and other metal parts in accordance with the contract documents and as directed by the Engineer. The Contractor shall notify the Deputy Chief Engineer, Structures (DCES) of the name and address of the fabricator of all structural steel in accordance with §106 -01 Sources of Supply .
564-2 MATERIALS. Materials for this work shall meet the requirements of the New York State Steel
Construction Manual (SCM) and the following subsections of Section 700 Materials and Manufacturing :
Source: New York Standard Specifications, 2024 Edition. Pages 345–348 of 1,264.