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Exhibit B - Contractor Agreement
<br />Regarding: SARTC — HVAC Replacement project RFP NO: 17-056
<br />Fee Proposal.
<br />Base Bid, replacement of fan coil units # 2,3;4,5,6,7,8,9,10,11,12,14, and 19. See "Proposed
<br />Scope of Service" page for detailed scope included in the base bid.
<br />Cost to abandon in place units 2,3,4,5,6,7,8,10,11, & 12 and relocate new fan coil units to
<br />preferred location $184.740.00,
<br />Cost to demo and remove units 2,3,4,5,6,7,8,10,11, & '12 and relocate new fan coil until
<br />to preferred location '5192.540.00,
<br />Option A: Auto Demand response (DR) Thermostat integration package — The cost beyond the
<br />base bid to provide and install new Siemens thermostats (one per fan coil) capable of connection
<br />to the network to be able to receive automated demand response commands. Make sure that all
<br />new thermostats are connected to the Internet and communicating demand response signals.
<br />Perform function test. (13 thermostats) 4,690.00
<br />Option B: Cost beyond the base bid to provide Trans fan coil units with ECM fan motors and
<br />multi speed fan controls. Program the EMS and new fan coil units to reduce the fan speed to low
<br />when zone space set points are satisfied. (13) units $ 4,550.00.
<br />Option C: Beyond the base bird, the price to provide variable chilled water pumping control.
<br />two (2) out door rated ABB variable frequency drives with by-pass. Establish set points and flow
<br />control for chilled water. Commission new drives and integrate with the existing Siemens EMS
<br />control system. $24.390.00.
<br />Option D: Cost beyond base bid to replace (20) remaining fan coil units. New fan coil units
<br />installed include new control valves for chilled and hot water. Integrate new units into the
<br />Siemens DDC building management system. Upgrade the existing Siemens controller,
<br />programming and graphics, Provide for water balance on newly installed equipment. $
<br />285.000.00.
<br />Option E: Cost beyond the base bid to replace two (2) additional fan coil units, #16 and #18
<br />serving suite 103. These units will be installed in accordance to the scope requirements for the
<br />fan coils replaced in the Base bid option. 18 000.00
<br />All option pricing is in addition to the acceptance of the base bid option.
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<br />SARTC - HVAC Replacement
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<br />June 8, 2017
<br />City of Santa Ana, Public Works Agency
<br />20 Civic Center Plaza
<br />Santa Ana, CA 92701
<br />Regarding: SARTC — HVAC Replacement project RFP NO: 17-056
<br />Fee Proposal.
<br />Base Bid, replacement of fan coil units # 2,3;4,5,6,7,8,9,10,11,12,14, and 19. See "Proposed
<br />Scope of Service" page for detailed scope included in the base bid.
<br />Cost to abandon in place units 2,3,4,5,6,7,8,10,11, & 12 and relocate new fan coil units to
<br />preferred location $184.740.00,
<br />Cost to demo and remove units 2,3,4,5,6,7,8,10,11, & '12 and relocate new fan coil until
<br />to preferred location '5192.540.00,
<br />Option A: Auto Demand response (DR) Thermostat integration package — The cost beyond the
<br />base bid to provide and install new Siemens thermostats (one per fan coil) capable of connection
<br />to the network to be able to receive automated demand response commands. Make sure that all
<br />new thermostats are connected to the Internet and communicating demand response signals.
<br />Perform function test. (13 thermostats) 4,690.00
<br />Option B: Cost beyond the base bid to provide Trans fan coil units with ECM fan motors and
<br />multi speed fan controls. Program the EMS and new fan coil units to reduce the fan speed to low
<br />when zone space set points are satisfied. (13) units $ 4,550.00.
<br />Option C: Beyond the base bird, the price to provide variable chilled water pumping control.
<br />two (2) out door rated ABB variable frequency drives with by-pass. Establish set points and flow
<br />control for chilled water. Commission new drives and integrate with the existing Siemens EMS
<br />control system. $24.390.00.
<br />Option D: Cost beyond base bid to replace (20) remaining fan coil units. New fan coil units
<br />installed include new control valves for chilled and hot water. Integrate new units into the
<br />Siemens DDC building management system. Upgrade the existing Siemens controller,
<br />programming and graphics, Provide for water balance on newly installed equipment. $
<br />285.000.00.
<br />Option E: Cost beyond the base bid to replace two (2) additional fan coil units, #16 and #18
<br />serving suite 103. These units will be installed in accordance to the scope requirements for the
<br />fan coils replaced in the Base bid option. 18 000.00
<br />All option pricing is in addition to the acceptance of the base bid option.
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