2010 Construction and Material Specifications - Ohio Department of ...

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610.09
610.09 Basis of Payment. Payment is full compensation for furnishing all
materials, backfilling, including the interior filling, watering, and disposing of
surplus materials.
The Department will not pay for replacing any unit with improperly punched
holes.
The Department will not pay for removing or replacing members damaged
during handling.
The Department will pay for Excavation Not Including Embankment
Construction under Item 203.
The Department will pay for accepted quantities at the contract price as follows:
Item Unit Description
610 Square Foot Cellular Retaining Wall
(Square Meter)
ITEM 613 LOW STRENGTH MORTAR BACKFILL
613.01 Description
613.02 Materials
613.03 Mix Proportioning
613.04 Mix Adjustment
613.05 Alternate Mixes
613.06 Mixing Equipment
613.07 Mixing the Materials
613.08 Placing Mortar
613.09 Method of Measurement
613.10 Basis of Payment
613.01 Description. This work consists of placing a low strength mortar
backfill around conduits and at other locations. Perform the work for this item
according to Items 603 and 499, except as modified below.
613.02 Materials. Furnish materials conforming to:
Cement .................................................... 701.01 or 701.04
Fly Ash ................................................................... 701.13
Furnish fine aggregate consisting of foundry sand, natural sand, sand
manufactured from stone, gravel, or air-cooled blast furnace slag. Conform to the
fine aggregate gradation requirements of 703.05. Use fine aggregate that is fine
enough to stay in suspension in the mixture to ensure proper flow.
Furnish an air-entraining admixture that is designed for use in low strength
mortar mixtures (also called controlled density fill or flowable fill).
613.03 Mix Proportioning. Furnish a low strength mortar mixture listed
below or provide an alternate mix conforming to 613.05.