Rejection of Quote - Studebaker Fountain Water Improvements Proj No. 121-032 - Culligan Water

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Version 08/25/2021 Page - 17 Public Works Quote nominal thickness of not less than 2-inches, or greater than 12-inches conforming to ASTM C-478. Not more than 12-inches of total adjusting rings shall be allowed per structure. 7. Precast concrete sections shall conform to ASTM C-478 for round structures and ASTM C-913 for rectangular/square structures. 8. The Contractor is directed to review the Prevailing Specifications of Section 2100. 9. Prior to structure construction including connection to existing pipe, the existing pipe ends shall be cleaned of all foreign materials. Existing anchors, toe walls, end sections, or headwalls shall be removed as shown on the plans or as directed. Such obstruction removal shall be considered incidental to the work, and shall not be paid for directly but shall be included in the cost of other pay items. In addition, cutting of existing pipe ends required to provide a flush connection with the inside wall of a proposed manhole shall also be considered incidental to the project. 10. Furnishing and adjusting frames and castings to grade is to be included in the cost of the manhole, catch basin, drywell or inlet, rather than being measured as a separate pay item. 11. The costs of excavation, backfill, reinforcing steel, B borrow or other Engineer-approved or required material for structure backfill, concrete collar required for pipe connection to structures, geotextile, removal, disposal and replacement of pavement, or surface material, and necessary incidentals shall be included in the costs of the pay items. Bedding for manhole structures shall be incidental. 12. Benching of structures without a sump shall be considered incidental to the Pay Item for the structure, rather than paid as a separate pay item. Structures shall have no sump per City of South Bend Standards. 13. Costs associated with plugging existing pipes at manholes as noted in the Plans, shall be incidental to the respective manhole item. 14. The specified casting assembly including 3142 ring & 6001 ADA grate shall be by US Foundary, or alternate approved by the Engineer prior to the work. 15. Measurement and Payment a. Payment for all costs of Standard Inlets, Manholes, and Catch Basins, including the cost of all materials, equipment, tools, labor, transportation, operations, and all other incidentals, shall be paid for on each basis under the pay items: MANHOLE, SANITARY, 4’ DIA………...….…………………………………………EACH XX. SANITARY SEWER PIPE A. Prevailing Specifications: 2022, INDOT Standard Specifications Section 715 B. Additions: 1. Pipe, Type 2, shall be one of the following material, unless otherwise noted on the plans: a. SDR 35 or 26 PVC Pipe (Not to be used for circular pipe 21” and larger) 2. Pipe with material thickness, strength classification, or protective coatings in excess of the minimum required as specified herein or noted on the Plans may be used, if such additional thickness doe s not cause further conflict with existing utilities. 3. Only Rubber O-Ring Joints are to be used. 4. Pipe joints shall be water tight conforming to AASHTO M-294 and ASTM F-477.