ITB 00002656 for On-call Crane and Heavy Haul Services - Exhibit A Scope of Work.pdf

EXHIBIT A

SCOPE OF WORK

1.0 BACKGROUND

The City of Portland (“City”) has the need for crane services on an as needed or emergency basis. This Price Agreement is established primarily for the use of the Portland Bureau of Transportation (“PBOT”), however other bureaus with a need for crane services may utilize this Agreement with PBOT's consent. PBOT may utilize crane services for moving and setting Streetcars (for example: de-railed Streetcars), or other Streetcar emergencies. This Agreement may also be utilized to request crane and heavy hauling services for the placement utility poles and responding to signal and lighting emergencies where a crane may be needed to conduct repairs. Other services may include the general lifting and moving of items, which may be in response to an emergency or catastrophic event.

2.0 SCOPE OF WORK

Contractor shall provide crane service and heavy hauling as needed by City.

3.0 TECHNICAL REQUIREMENTS

Crane operators and riggers must be qualified for the work to be performed, and industry standard certified (i.e. NCCCO certified) for the work they are to perform for City. Safety and professionalism on City projects is always required. Safety standards and precautions must be adhered to up to completion of the work requested in every facet of the Contractor's performance.

4.0 GENERAL REQUIREMENTS

Availability, responsiveness, preparedness, knowledgeable and competent to perform work for a variety of City bureaus.

5.0 SERVICE SPECIFICATIONS

Contractor duties for PBOT shall include:

• Provide on-call crane and hauling services, as needed, for requested shop support to lift objects around Streetcar shop with prior scheduled notice.

• Provide emergency crane and hauling services for the rerailing of derailed Streetcars, one end at a time, with lifting capabilities of 40,000 Ibs. using a 10' foot spreader bar and 20'+ foot cables or lifting ropes for a dual point (2) lift on side of Streetcar to place back into rail.

• Provide emergency towing services capable of pulling an 84,000lb streetcar up a 7% grade.

• Provide other lifting devices such as heavy-duty mobile lifting platform that can lift one end of a Streetcar for a lateral shift back into the rail in low clearance areas (under a bridge).

• Emergency lifting capabilities of a Streetcar that has been tipped over on its side.

Streetcar empty weight varies on types of Streetcars (between minimum empty;

62,000 Ibs., to maximum empty 84,000 Ibs.).

• Consideration of Terrain for job performance: Emergency re-rail support could require lifting in the streets on paved flat track; on a bridge in ballasted track (OMSI viaduct); and under bridges where crane clearance is not possible and other types of equipment will need to be used to re-rail a Streetcar.

Required Equipment:

• 33k forklift with 8' fork (minimum) with an engineered hitch for streetcar re-railing.

The hitch needs to be designed to slide onto forks, secure with chains to the lift and bolt to our coupler attachment.

• 65-ton Tri-Lifter with 12' spreader bar from manufacturer.

• Four axle prime mover semi-trucks capable of towing 300,000 lbs at a 7% incline/decline for rail car recovery from south waterfront.

• Mobile cranes ranging from 60-ton boom truck to 600Ton AT hydraulic crane (used for various applications around streetcar).

City Supplied Equipment and resources:

• Traffic control support

• Trained personnel that will coordinate the re-rail process

• Streetcar roof bars- used to lock the articulated sections (not pictured)

• Streetcar lift adapters- inserted into side of streetcar frame for connection to cables for lifting (not pictured)

• Streetcar coupler adapters o Pintle adapter is used for towing up steep grades o Forklift adapter is used to straighten and reposition derailed streetcar