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Proposal <br />BUILDING <br />HVAC Life Cycle Replacement Scoping Study ; • ,iN ETWORKS <br />City of Santa Ana �;% <br />Revised July 7, 2020 <br />Mike Fetner <br />City of Santa Ana <br />Via Email: MFetner@santa-ana.org <br />Re: HVAC Life Cycle Replacement Scoping Study <br />City of Santa Ana <br />Dear Mike: <br />We are pleased to submit this Proposal for the HVAC Life Cycle Replacement Scoping Study for the City <br />of Santa Ana. <br />The description of scope and services provided reflects our current understanding of this project based <br />on our conversation on May 27, 2020 summarized in the Scope of Work section below. <br />Scope of Work <br />The City of Santa Ana is seeking to perform a life cycle replacement of the HVAC system currently <br />serving a computer room environment. The existing air conditioning system consists of one (1) 10-ton <br />and one (1) 15-ton unit. The space also has two (2) portable units that are currently serving the space. <br />The goal of this engagement is to establish a clear scope of work that will be utilized to bid out design - <br />build implementation according to the following: <br />Scoping Study <br />Provide one (1) site investigation survey and kick of meeting <br />o Review existing equipment configuration, condition, and capacity. <br />o Take basic measurements to verify existing space and clearance for replacement equipment. <br />Provide recommendations for life cycle replacement, including configurations for varying <br />options if necessary (maximum of three options) — aka Scoping Study <br />o Provide sketches as required to facilitate the communication of the design intent. <br />Based on City approved option, provide a Scoping narrative sufficient to utilize for a Request for <br />Proposal (RFP) from an installing design -build contractor. <br />o The scoping narrative will be sufficient contract language to enforce minimum performance <br />by the successful bidding contractor including equipment capacity, warranties. <br />o Identify minimum performance requirements for HVAC system replacement including <br />configuration, capacity, acceptable manufacturers, etc. in sufficient detail to allow for bid <br />leveling (aka apples -to -apples) comparison on multiple vendor bids. <br />o Identify minimum performance requirements for control interfaces. <br />o Identify minimum performance requirements for commissioning of systems. <br />o Identify requirements for temporary provisions, protections, uptime during construction <br />activities. <br />111 West Ocean Boulevard, Suite 1230, Long Beach, CA 90802 • T: 213.694.3160 <br />www.buildingnetworksgroup.com <br />