137 Clearing of right -of-way withi n the construction limits of piers, abutments, retaining walls, etc., and backfilling to the level of the original ground will be included in unit prices bid for "Structure Excavation", except that select material for backfilling will be paid for under Ite m 212005 -*. If backfill above original ground is required, material for the backfill will be measured and paid for as prescribed under Sections 207 or 211. The measurement and payment for engineering fabric will be included in the unit price bid for "Sel ect Material for Backfilling". Item 212004 -* "Cofferdams", will be measured and paid for each unit complete in place, including their removal, and shall include all labor, materials, and equipment incidental to the construction, pumping and removal. Prog ress payments, determined by the Engineer, may be made.
212.12 Basis of Payment :
The quantities, measured as provided above, will be paid for at the contract unit price bid for these ite ms, which prices and payments shall be full compensation for furnishing all materials and doing all the work prescribed in a workmanlike and acceptable manner, including all labor, tools, equipment, supplies, and incidentals necessary to complete the work, and also including cost of cofferdams and their removal, except when a separate bid item is provided for Item 212004 -*, "Cofferdams".
212.12.1 Price Adjustment: Select material for backfill not conforming with the
gradation requ irements as described in subsection 212.2.5 .3 will be paid for at the adjusted contract price base on the degree of nonconformance as specified in Table 212.12.1. TABLE 212.12.1 Adjustment of Contract Price for Gradation not Within Specifications Degree of Nonconformance Percent of Contract Price to be Reduced 1.0 to 3.0 2 3.1 to 5.0 4 5.1 to 8.0 7 8.1 to 12.0 11 Greater than 12 * * The Division will make a special evaluation of the material and determine the appropriate action.
212.13 Pay Items :
ITEM DESCRIPTION UNIT 212001 -* Structure Excavation Cubic Yard 212002 -* Wet Excavation Cubic Yard 212003 -* Rock Excavation Cubic Yard 212004 -* Cofferdam Each 212005 -* Select Material For Backfilling Cubic Yard * Sequence number SECTION 213 THROUGH SECTION 216 -BLANK 138 SECTION 217 SPECIAL ROCK FILL 217.1 -DESCRIPTION : This work shall consist of furnishing and placing at the foot of embankments, inside or outside the neat line, where called for on the Plans or as directed by the Engineer, durable rock in accordance with the Specifications and in reasonably close conformity to the lines, grades, dimension and sections shown on the Plans 217.2 -MATERIALS : The rock for special rock fill shall meet the requirements speci fied in Subsection 704.5. 217.3 -CONSTRUCTION METHODS : Where possible, the material shall be handled as ordinary rock embankment as prescribed in subsection 207.7.3; however, if the location for the special rock fill is not accessible to ordinary placing, the material may be placed by other methods. Foundatio n trenches and other necessary excavations shall be excavated by the Contractor, in accordance with the applicable provision of 212, and approved by the Engineer before the placing of the special rock fill is begun. Unless otherwise shown on the Plans or directed by the Engineer, the rock fill shall extend approximately two ( 2) feet below the bed of the stream. 217.4 -METHOD OF MEASUREMENT : The quantity of work done will be measured in cubic yards of " Special Rock Fill", complete in place and accepted, determined by the method of average end areas. 217.5 -BASIS OF PAYMENT : The quantity, determined as provided above, will be paid for at the contract unit price bid for this item, which price and payment shall be full compensation for furnishing all the material and doing all the work prescribed in a workmanlike and acceptable manner, including all labor, tools, equipment, and incidentals necessary to comple te the work. 217.6 -PAY ITEM : ITEM DESCRIPTION UNIT 217001 -* Special Rock Fill Cubic Yard * Sequence number