Chiller Condenser Coils Replacement Building 46.docx

DESCRIPTION:Facility:

Staten Island DDSO Facility Address:

1150 Forest Hill Road, Bldg.46 Staten Island NY 10314 Point of Contact:

Sergey Kopusov 1050 Forest Hill Rd. Staten Island NY 10314 Contact Phone Number: 347 439-1499 Project Title: Replacement of Chiller Condenser coils

Replacement of condenser Leaky coils for Trane CGAM Chiller (S/N: U17B60092), Building 46 Exterior SCOPE OF WORK: includes, but is not necessarily limited to the following:

1. Implement Lock-Out/Tag-Out safety procedures for the unit.

2. Recover all existing refrigerant in compliance with environmental regulations.

3. Remove damaged coils and filter driers, ensuring all debris is hauled from the site.

4. Install two (2) new condenser coils and filter driers with all necessary brazing.

5. Conduct a pressure test on all refrigerant circuits to verify seal integrity.

6. Perform system evacuation to ensure a sustained deep vacuum.

7. Recharge both circuits with new refrigerant per manufacturer specifications.

8. Start and test the unit to confirm proper operational performance.

GENERAL REQUIREMENTS:

1. The vendor who wins the bid will have to schedule the work with OPWDD Plant Utilities Engineer, Sergey Kopusov. The work as indicated above must be scheduled to limit interference with work/office operations. All work performed as part of this job is to be coordinated with the appointed points of contact.

2. Bid price is to include all materials, labor, disposal of materials fees and site clean-up. Final acceptance of completed job will be provided by the appropriate Maintenance Supervisor.

3. Work is to be done between the hours of 8:00am and 4:00pm, Monday through Friday. Weekend hours should be scheduled in advance, if necessary.

4. All tools and debris must be always controlled and accounted for by vendor. The contractor must ensure all tools, materials and other items are picked up, removed or stored and are safely secured at the end of each workday. Any ladders, scaffolding or lifts used in conjunction with this job are to be stored to the satisfaction of the appointed Department/Agency Head at the end of the day.

5. Any unforeseen conditions that may alter the established price are to be reported to the OPWDD Engineer listed above or designee immediately upon discovery.

6. Smoking is prohibited by contractors at all residential and program sites owned by OPWDD.

7. Prior to the commencement of the work, there shall be a meeting with DDSO Operations and Maintenance staff to discuss specific safety requirements needed to be adhered to during the work period.

8. The NYS OPWDD Staten Island DDSO Region 5 Office reserves the right to pre-approve all Subcontractors. Any Contractor intending to use subcontractors must provide the NYS OPWDD IBR DDSO Region 5 Business Office with all subcontractor’s contact information, in writing, prior to the determination of approval.

9. Safety Data Sheets as applicable will be provided to the Plant Superintendent prior to the start of work and a copy maintained at the property.

10. Final acceptance will be based on a walkthrough and inspection conducted by Plant utility Engineer.

11. All applicable environmental testing associated with this work will be provided to the contractor prior to start of work.

12. Once the job has begun, it is to be worked on continuously until completed.

13. If there are any delays, even if due to inclement weather, a Work Control Representative MUST be contacted.

14. Work must be completed within thirty (30) days of receiving the purchase order.

CONTRACTOR DAMAGES:

1. Contractor will be liable for any damage caused to OPWDD property, i.e., but not limited to, roadways, sidewalks, lawn and landscaping, structures, utilities, and other infrastructure that is not part of this Scope of Work. Contractor will be required to repair or replace damaged property in a timely manner.

2. Any property damage caused by work performed is to be corrected to the condition existing prior to start of the job.

3. If the delivery of materials or any other work necessitates the contractor, his suppliers, or subcontractors to drive on the lawn for ANY reason, the contractor will be held responsible for the repair of the lawn.

4. Personal vehicles are not to be parked on the grass.

CONTRACTOR LIABILITY:

In the event the Contractor fails to provide services as stated in the Scope of Work, within the time frames specified, and OPWDD is required to procure services from another vendor, the Contractor may be held liable for any costs over and above the contractual price for the site(s) involved. In such a situation, the additional cost for these services will be billed to the Contractor or payment will be reduced for the additional costs incurred.

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