Replace and Boiler and Sump Pumps STATEMENT OF WORK V4

STATEMENT OF WORK

Replace Building 98 and 88 Boiler and Sump Pumps

PROJECT #: 612A4-27-012

VA NORTHERN CALIFORNIA HEALTH CARE SYSTEM

MCCLELLAN PARK, CALIFORNIA

PROJECT PURPOSE AND INTENT

The project is located at McClellan VA Campus, located at 5401 Arnold Ave and 5342 Dudley Blvd, McClellan Park, CA 95652. The purpose of this project is to decommission, remove, and replace the heating and domestic hot water infrastructure at Buildings 88 and 98 at the McClellan VA Clinic. The sump pumps in Building 98 must be replaced also. The scope of this project includes demolition, installation, programming, testing, adjusting and balancing, commissioning, training, and turnover documentation for the complete replacement of the heating hot water boilers, domestic water heaters, associated pumps. The Contractor must provide and furnish all labor, materials, tools, equipment, testing, analysis, supervision, and administration for the construction phase of this contract. The period of performance must be 365 calendar days from issuance of the notice to proceed. Building 88 is approximately 8,000 square feet and is currently used as a dental clinic. Building 98 is approximately 71,000 square feet and is currently used as an outpatient clinic. Both buildings will remain occupied and in clinical operation for the duration of this contract. The Contractor must ensure the hot water infrastructure is not disrupted. Attachments 18.1 and 18.2 are the construction documents for the Building 88 work. The Building 98 work is not covered by drawings or specifications and must be replaced by the Contractor in accordance with Section 3. Attachment 18.3 is boiler flue detail for Building 98. Where the attachments and this Statement of Work differ, the Contractor must request a written determination from the VA Contracting Officer before proceeding with the affected work.

PROJECT OBJECTIVES

Building 88
Replace the existing boilers and associated pumps due to age and end-of-life. Consolidate the existing preheat and reheat systems into a single hydronic hot water system to simplify operation, maintenance, and controls. Replace the existing domestic hot water heaters and recirculation pumps with new equipment; Replace corroded copper piping and associated accessories as specified by Attachments 18.1 and 18.2; Replace the thermostatic mixing valve assembly and relocate it from its current elevated location to an accessible floor-level installation to improve maintenance access and operational safety;