618.1 Description. This item shall consist of the preparatory work and operations, including, but not limited to,
those necessary for the movement of personnel, equipment, supplies and incidentals to the project site, for the establishment of all offices, buildings and other facilities necessary for work on the project. This item shall also include other work and operations that must be performed, or for expenses incurred, before beginning work on the project site, including all pre-construction costs not directly included in other pay items.
618.2 Basis of Payment. Payment for mobilization will be made incrementally as stated herein, for each
mobilization line item provided in the contract.
618.2.1 Retainage of Mobilization in Excess of Ten Percent. When the contract includes a single pay item for
mobilization, and the lump sum price exceeds ten percent of the original contract price, the portion exceeding ten percent will be retained until the project is accepted for maintenance in accordance with Sec 105. When the contract includes project-specific pay items for mobilization, the ten percent limitation shall apply to the project mobilization cost relative to the original contract price of the project. When the ten percent limit for mobilization is exceeded for a project, the excess portion will be withheld until the project is accepted for maintenance.
618.2.2 Payment Schedule. Four equal payments for mobilization will be made per the schedule herein for each
of the mobilization pay items provided in the contract. When the contract includes a single pay item for mobilization, each payment will be equal to 25 percent of the contract price for mobilization after subtracting any amount retained per Sec 618.2.1. When the contract includes project-specific mobilization pay items, payments will be equal to 25 percent of the contract price for project mobilization after subtracting any amount retained per Sec 618.2.1.
618.3 Additional Mobilization for Seeding. Additional mobilization to perform temporary or permanent
seeding, beyond the initial occurrence, may be necessary as specified in Sec 806.50.2 and as required per terms of the SWPPP. Mobilization of all equipment, workers and materials necessary to perform seeding and mulching shall be considered included in this work.
618.3.1 Method of Measurement. When payment for Additional Mobilization is provided in the contract,
measurement of the number of occurrences authorized by the engineer to mobilize equipment onto the project to perform temporary or permanent seeding will be made per each occurrence, except for the initial occurrence and as specified herein. No measurement will be made for mobilization necessary to perform repair work to previously seeded areas or for mobilization necessary due to removal of equipment prior to completion of seeding all areas available for seeding, as determined by the engineer.
618.3.2 When payment for Additional Mobilization is not provided in the contract, all mobilization occurrences
necessary to comply with the SWPPP shall be considered included in payment for other items.
618.4 Basis of Payment. Payment for Additional Mobilization for Seeding will be paid per each occurrence at
the fixed unit price specified in Sec 109. Payment for the initial occurrence to mobilize for seeding, and any additional mobilization costs in excess of the fixed price, shall be considered completely covered under other items.
Mobilization in other states
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