Page 2 - FQ10662.GardenCityReadyMix.KS.DC950 w950GalTank

Garden City Ready Mix Proposal No. Q10662
2006 N. Commanche
Garden City, KS 67846 Date: January 15, 2018

Attention: Bob and Pamela Dunlap Salesman: GET/kr

E-mail: robcon1111@sbcglobal.net Tel: 620-521-2964
pbdunlap@matrixae.com

We are pleased to quote the following Ludell Model DC 950, (950,000 BTU/HR) Prepiped and
Prewired “Mini” DIRECT CONTACT WATER HEATER, with Integral 950 gallon hot water
storage tank and delivery pump system, to be installed by the purchaser. This system is
designed on the basis of the information supplied to us by your plant to handle the following
approximate quantities and temperatures and produce the stated results.

Hot Water (Maximum) -------------------------- 1,860 GPH (31 GPM @ 110 Deg. F.)
Cold Water (Minimum) -------------------------------------------------------- 50 Deg. F.
Natural Gas (1,000 BTU/Cu Ft.) -------------------------------- 1 psig @ 950 Cu. Ft./Hr.

TEMPERATURE RISE GUARANTEE:

We guarantee that this system of water heating will raise the temperature of 31 GPM of
incoming fresh water from 50 Deg. F. to 110 Deg. F.

ESTIMATED ANNUAL VALUE OF HEAT:

Fuel savings are based on the increase in hot water heating efficiency incurred with the Ludell
"Mini" heater. For your application, a 29% decrease in the hot water heating portion of your
fuel bill is projected as compared to a conventional gas-fired water heater or boiler operating at
70% efficiency.

WARRANTY:

Ludell warrants the fabricated stainless steel shell of the water heater for three (3) years, from
date of shipment. All sub-vendor components, burner, blower, pump, and controls are
warranted for one (1) year, maximum. The seller's obligation being limited to repairing or
replacement of parts only with a similar part f.o.b. seller's plant. Please note that customer
supplied water chemistry may adversely affect the equipment materials of construction. If the
water supply is aggressive, acidic or high in chlorides a higher-grade stainless steel alloy must
be utilized. Contact Ludell for a quote revision if your supply water chemistry is of poor
quality.