Page 8 - FQ10571.RexConLLC.WI.-For-ReadyMixConcreteFacility.DC7000 wOption 2000 GalTank

Page No. 5
Proposal No. Q10571
Date: September 13, 2017

One (1) Safety Monitor System Including:

1. Temperature actuated switches - electrical signaling.

2. Level switches (water wall).
Pressure switches (verifies water flow).

3. Safety shut-down features are included on the Ludell water heaters that
shut the heater down, if the stack temperature, water wall level, or wall
temperature exceed normal operating levels.

4. Automatic refire is a feature of the heater that is operational when all
heater safety requirements are satisfied. A safety shut-down will require
the heater to be restarted manually in accordance with the requirements of
U.L.

One (1) Set of Drawings Including:

1. Piping schematic.
2. Wiring schematic.

One (1) Operating and Maintenance Manual

Note 1 – Ludell Field Service

Ludell has included in its proposal the services of our field engineer for one visit, for
two (2) consecutive days at no added cost. The engineer will: inspect the equipment for
proper installation, adjust controls to factory standards, verify performance guarantees,
and instruct your personnel on the equipment features, maintenance and operational
use. It is necessary to contact the Ludell Service Department two (2) weeks prior to your
planned equipment start-up. Service is scheduled to begin and end during the normal
work week (Monday – Friday). Normal workday is 8 hours, any overtime will be billed
separately. Weekend travel and/or short term notice start-up service will be charged at
additional cost. Additional trips and service will be billed on a per diem basis, plus
travel and living expenses at cost.

Note II - Certified Inspection

All Ludell Direct Contact Water Heaters are factory inspected.