504.01 324 sum price. Excavation deeper than 1 foot (0.3 m) below plan elevation may be provided for as Extra Work, as described in 109.05. If Co fferdams and Excavation Bracing is a separate pay item, the lump sum price includes any extra cost involved for cofferdams for additional depth up to 3 feet (0.9
m.below plan elevation. Excavation deeper than 3 feet (0.9 m) below plan elevation and the ad ditional cofferdams necessitated by this excavation may be provided for as Extra Work, as described in 109.05. The Contractor shall provide additional fill material and subsequent excavation to provide the minimum cover over culverts to accommodate heavy earth moving equipment at no expense to the Department. The Department will pay for accepted quantities at the contract prices as follows: Item Unit Description 503 Lump Sum Cofferdams and Excavation Bracing 503 Cubic Yard Unclassified Excavation (Cubic Meter) 503 Lump Sum Unclassified Excavation 503 Cubic Yard Unclassified Excavation Including Rock (Cubic Meter) 503 Cubic Yard Unclassified Excavation Including Shale (Cubic Meter) 503 Cubic Yard Unclassified Excavation Including Rock (Cubic Meter) and/or Shale 503 Cubic Yard Rock Excavation (Cubic Meter) 503 Cubic Yard Shale Excavation (Cubic Meter) ITEM 504 SHEET PILIN G LEFT IN PLACE
504.01 Description
504.02 Materials
504.03 Driving
504.04 Method of Measurement
504.05 Basis of Payment
504.01 Description. This work consists of furnishing and driving steel sheet
piling to be left in place, including furnishing and installing any specified anchors or other attachments to structures.
504.02 Materials. Furnish new sheet piling conforming t o 711.03. The
Contractor may use used sheet piling in good condition that conforms to project requirements provided it is inspected and approved by the Engineer.
504.03 Driving. Drive steel sheet piling to the tip elevation shown on the plans.
Thread each sheet pile with adjacent sheets. Use corner piles, junction piles, and interlocking connectors as necessary so that all sheet piles are interlocked.
504.04 Method of Measurement. The Department will measure Steel Sheet
Piling Left In Place [Minimum Section Modulus of ____ cubic inches per foot (____
Source: Ohio Construction and Material Specifications, 2019 Edition. Pages 0–0 of 928.