00920.80 897 Section 00920 - Sign Support Footings
Description
00920.00Scope - This Work consists of constructing major and minor sign support footings of the
dimensions and design shown and at the locations shown or directed.
Materials
00920.10Materials - Furnish Materials for constructing sign support footings meeting the following
requirements:
Anchor Bolts .......................................................................................... 02560.30 Backfill, unless otherwise directed ..................................... 00510.10 or 00510.11
Construction
00920.40Excavation and Backfill - Excavate and backfill footings according to Section 00510
Finish the surface of backfill to match the existing surface. Where required, reinstall curbs and pavement markings.
00920.41Concrete - Construct concrete sign foundations according to Section 00440 and the
applicable portions of 00540.48(a).
Pour concrete spread footings and concrete shaft footings against undisturbed material or backfill with selected granular backfill material according to 00510.11. Compact to 95 percent maximum density according to 00330.43 or as shown. During concrete placeme nt, accurately and securely hold in place all anchor bolts or post stubs until the concrete has set.
Remove forms and place subsequent loading according to Table 00540-1.
Prepare and install major sign support drilled shaft construction joints according to the applicable portions of 00540.43(a).
00920.42Reinforcement - Fabricate and place steel reinforcement according to Section 00530
00920.43Conduit - Fabricate and install conduit according to Sections 00960, 00970, and 00990
Measurement
00920.80Measurement - No measurement of quantities will be made for Work performed under this
Section.
Estimated quantities of concrete for minor sign supports and estimated quantities of excavation, backfill, concrete, reinforcement, and miscellaneous metal for major sign supports will be listed in the Special Provisions. Miscellaneous metal includes anchor rods and associated hardware, templates, and anchor plates.
Drilled shaft caps and construction joint preparation for major sign supports will be measured according to 00921.80. 00920.90 898 Payment
00920.90Payment - The accepted quantities of Work performed under this Section will be paid for
at the Contract lump sum amount for the item "Sign Support Footings". Drilled shaft caps and construction joint preparation for major sign supports will be paid for according to 00921.90. Payment will be payment in full for furnishing and placing all Materials, and for furnishing all Equipment , labor, and Incidentals necessary to complete the Work as specified.