Ariston Pacific, Inc. 5/9/2016 - Laserfiche WebLink

I 1 6-02.3(25) Prestressed Concrete Girders I 2 This section is revised to read: 3 4 The Contractor shall perform quality control inspection. The manufacturing plant of I 5 prestressed concrete girders shall be certified by the Precast/Prestressed Concrete 6 Institute's Plant Certification Program for the type of prestressed member to be 7 produced and shall be approved by WSDOT as a Certified Prestress Concrete 8 Fabricator prior to the start of production. WSDOT certification will be granted at, and 1 9 renewed during, the annual prestressed plant review and approval process in 10 accordance with WSDOT Materials Manual M 46-01.04 Standard Practice QC 6. 11 12 Prior to the start of production of girders, the Contractor shall advise the Engineer of the 13 production schedule. The Contractor shall give the Inspector safe and free access to the 14 Work. If the Inspector observes any nonspecification Work or unacceptable quality 15 control practices, the Inspector will advise the plant manager. If the corrective action is 16 not acceptable to the Engineer, the girder(s) will be subject to rejection by the Engineer. 17 I 18 The Contracting Agency intends to perform Quality Assurance Inspection. By its 19 inspection, the Contracting Agency intends only to facilitate the Work and verify the 20 quality of that Work. This inspection shall not relieve the Contractor of any responsibility I 21 for identifying and replacing defective material and workmanship. 22 23 The various types of prestressed concrete girders are: 24 1 25 Prestressed Concrete I Girder— Refers to a prestressed concrete girder with a 26 flanged I shaped cross section, requiring a cast-in-place concrete deck to support traffic 27 loads. WSDOT standard girders in this category include Series W42G, W50G, W58G, I 28 and W74G. 29 30 Prestressed Concrete Wide Flange I Girder—Refers to a prestressed concrete girder I 31 with an I shaped cross section with wide top and bottom flanges, requiring a cast-in- 32 place concrete deck to support traffic loads. WSDOT standard girders in this category 33 include Series WF36G, WF42G, WF50G, WF58G, WF66G, WF74G, WF83G, WF95G, I 34 35 and WF100G. 36 Prestressed Concrete Wide Flange Deck Girder— Refers to a prestressed concrete 37 wide flange I girder with extended top flange widths designed to support traffic loads, I38 and designed to be mechanically connected at the flange edges to adjacent girders at 39 the job site. WSDOT standard girders in this category include Series WF39DG, 40 WF45DG, WF53DG, WF61 DG, WF69DG, WF77DG, WF86DG, WF98DG, and I 41 WF103DG. 42 43 Prestressed Concrete Wide Flange Thin Deck Girder— Refers to a prestressed 44 concrete wide flange I girder with extended top flange widths requiring a cast-in-place 45 concrete deck to support traffic loads. Flange edges extend to flange edges of adjacent 46 girders at the job site. WSDOT standard girders in this category include Series 47 WF36TDG, WF42TDG, WF50TDG, WF58TDG, WF66TDG, WF74TDG, WF83TDG, 48 WF95TDG, and WF100TDG. 49 50 Prestressed Concrete Deck Bulb Tee Girder— Refers to a prestressed concrete 51 girder with a top flange designed to support traffic loads, and designed to be 52 mechanically connected at the flange edges to adjacent girders at the job site. WSDOT I I AMENDMENTS TO THE 2014 STANDARD SPECIFICATIONS BOOK Revised: 8/3/15