Amendment_00003_Spec_Page_23_.docx

Amendment 000003

TABLE 4-1 – STEEL TOWERS

STUBS

No. LEG EXTENSIONS

Table 4-1 quantities are Western’s best estimate at this time. Western may change leg extension types as required by final survey data. Revised quantities will be furnished by the COR following contract award.

Measurement: Measurement for quantities will be lump sum for both complete structures.

Tower body and leg extension weights, are shown on the Government-furnished drawings. Tower body and leg extension estimated weights are shown on specification drawings. Payment will be included in the lump sum amount for the structures.

Stub angle unit weights are shown on these specification drawings. Payment will be included in the lump sum amount for the structures. Fabricate stub angles directly from the specification drawings.

Bidding Schedule item “Concrete foundations, lattice steel footings” includes providing the following:

Foundations as shown on drawings 43-25-2100 and 2101 for the type 25T tower. A typical drilled auger foundation is shown on drawing 43-25-2100, type VK (unbelled type). There is no geologic data at the new or existing tower locations. The Contractor may obtain such data in helping determine the correct foundation for these two (2) structures. The drawings are provided as a reference for the type that is normally required for these structures. The bore logs at the substation are included in the specification. These two (2) towers will require eight (8) foundations. The concrete will be in accordance with Division 3. Regardless of the concrete quantities actually placed, payment will be based on the quantities of concrete shown on drawings.

Earthwork, formwork, reinforcement, material used in concrete, stub angles, curing, finishing, joints, and other related work and material needed to complete the concrete construction.

GOVERNMENT-FURNISHED DRAWINGS:

Western will furnish, within 30-days following contract award, one reproducible of bills of materials, shop detail, and erection drawings listed in Table 4- 2.

TABLE 4-2 – GOVERNMENT-FURNISHED DRAWINGS

Table 4-2 drawings shall be used to fabricate material. Check drawings carefully, particularly with respect to possible exceptions from the Contractor’s standard notations and practice (such as