01 11 00.00 26 R0003.pdf
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- Solicitation number
- W912DW24R0019
About this file
This document is a section of the specifications for the Albeni Falls Dam (AFD) Powerhouse Bridge Crane (PHBC) Rehabilitation project, Solicitation Number W912DW24R0019, issued by the U.S. Army Corps of Engineers, Seattle District.
The key details are:
The project involves removing and replacing various components of the existing bridge crane, including the trolleys, hoists, controls, and access walkways. The work is located at the Albeni Falls Dam Powerhouse in Oldtown, ID. The facility will remain occupied and operational during the construction activities. The contractor is required to prevent damage to existing equipment and infrastructure, and repair or replace any portions altered during the work. The specification covers the summary of work, but does not provide the technical details for the particular work activities. The contractor is required to provide operation and maintenance manuals, as-built drawings, and commissioning support for the completed installation.
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Text version
AFD Powerhouse Bridge Crane Rehab 23011 Oldtown, ID W912DW24R0019
SECTION TABLE OF CONTENTS
DIVISION 01 - GENERAL REQUIREMENTS
SECTION 01 11 00.00 26
SUMMARY OF WORK
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PART 1 GENERAL
1.1 SUMMARY
1.2 WORK COVERED BY CONTRACT DOCUMENTS
1.2.1 Project Description
1.2.2 Location
1.3 OCCUPANCY OF PREMISES
1.4 EXISTING WORK
PART 2 PRODUCTS
PART 3 EXECUTION
-- End of Section Table of Contents --
SECTION 01 11 00.00 26 Page 1 R0003
SECTION 01 11 00.00 26
SUMMARY OF WORK
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PART 1 GENERAL
1.1 SUMMARY
This section provides a summary of the various Contract work elements and their relationship to each other. This summary describes work activities within interim construction completion date. This Section does not provide the technical detail for particular work activities, but describes work as a whole, providing overall perspective to the separate tasks and their interrelationships. Use this Section in conjunction with all the Specification Sections and the Drawings to establish the total work requirements.
1.2 WORK COVERED BY CONTRACT DOCUMENTS
1.2.1 Project Description
This section is a general summary of the required work and is not all-inclusive. The work described within these specifications include, but not necessarily be limited to the following:
a. Removal and disposal of the existing equipment not to be reused including: two trolleys, bridge crane motor and brakes, operators cab, trolley access ladders, etc.
b. Design and provide two bridge crane trolleys, including new main and auxiliary hoists, trolley drives, sheave nests, wire rope, load cells, tandum linkage, etc.
c. Design and provide new main and auxiliary hoist lower sheave blocks and hooks.
d. Design and provide bridge drive motor and brake.
e. Inspection of bridge drive open gears with the optional items to replace gears and shaft.
f. Oil flush of bridge drive enclosed reducer gearboxes. Refill with new oil.
g. Design and provide new crane control system, including radio remote controller, operator chair, variable frequency drives, limit switches , and auxiliary control devices.
h. Design and provide operator control cab.
i. Complete load testing of the crane and all hoists.
j. Design and provide north and south trolley access walkways at trolley elevation. Design and provide new bridge to trolley access all four corners of crane.
SECTION 01 11 00.00 26 Page 2
k. Modify powerhouse wall access hatch located at the cab bridge elevation to a full-size standard door.
l. Load testing of Below the Hook Devices in accordance with ASME BTH-1 and ASME B30.20. Optional Items to weld repair BTH devices.
Optional Items to design and provide new BTH devices.
m. Prepare and furnish O&M manuals and as-built drawings for the completed installation.
n. Provide all necessary commissioning activities and support Government commissioning activities.
o. Design and Install replacement horizontal life lines for upstream and downstream bridge rails north and south trolley rails.
1.2.2 Location
The work is located at the Albeni Falls Dam Powerhouse.
1.3 OCCUPANCY OF PREMISES
Albeni Falls Dam and Powerhouse is a working facility and daily routines require frequent operations to be conducted. In addition, other equipment at the powerhouse must remain accessible for routine inspections, testing, and maintenance activities. Buildings will be occupied during performance of work under this Contract
Before work is started, arrange with the Contracting Officer a sequence of procedure, means of access, space for storage of materials and equipment, and use of approaches, corridors, and stairways.
1.4 EXISTING WORK
In addition to FAR 52.236-9 Protection of Existing Vegetation, Structures, Equipment, Utilities, and Improvements:
a. Remove or alter existing work in such a manner as to prevent injury or damage to any portions of the existing work which remain.
b. Repair or replace portions of existing work which have been altered during construction operations to match existing or adjoining work, as approved by the Contracting Officer. At the completion of operations, existing work must be in a condition equal to or better than that which existed before new work started.
PART 2 PRODUCTS
Not used.
PART 3 EXECUTION
Not used.
-- End of Section --
SECTION 01 11 00.00 26 Page 3
File details come from the government source that posted it. Updated .