Alpha Tech Pet, Inc. - Product Detail Binder (January 2013)

PRIOR TO TREATMENT

DURING THE TREATMENT PERIOD

Heavy Restaurant Concentration Cleaning line one out of every ten days

No cleaning was performed

Line flowing in reverse of designed flow due to blockage

Line reversed flow to designed direction

SITE 1 SITE 2

Effluent from Food Processing Plant Line required cleaning each quarter due to grease blockages

Since initial treatment no cleaning required

(4 - 5 days each event)

(Two years to date)

BASED ON THE SUCCESS OF THE INITIAL APPLICATIONS, ADDITIONAL PROBLEM SITES WERE TREATED:

PRIOR TO TREATMENT 30 DAYS 70 DAYS 90 DAYS 600 lbs (272 kg) of grease removed 1.5 ft (0.46 m) surcharge 0.25 ft (.08 m) surcharge no surcharge, no grease

grease breaking up

no blockages

no grease

SITE 3

PRIOR TO TREATMENT 30 DAYS Manhole #1 - 2 ft (0.6m) surcharge no surcharge

180 DAYS

line remains clear

heavy grease

surface grease light & broken

Manhole #2 - 0.5 ft (0.15m) surcharge

no surcharge

SITE 4 SITE 5

line remains clear

PRIOR TO TREATMENT 30 DAYS

60 DAYS

Solid grease layer

grease layer broken up grease reduced water visible & cloudy water visibly cleaner

CITY EXPANDS SUCCESSFUL BIOAUGMENTATION PROGRAM To date, 37 sites including 250 manholes have been identified and treated. This program has proved so successful that a team of operators has been formed to work with quadrant managers to provide maintenance treatment and to identify additional problem lines to be treated.

All lines being treated under this program have remained clear of grease blockages since initiation of treatment.

AFTER TREATMENT

BEFORE TREATMENT

Novozymes Biologicals, Inc. 111 Kesler Mill Road Salem, VA 24153

Laws, regulations and third party rights may prevent customers from importing, processing, applying and/or reselling certain products in a given manner. It is the responsibility of the customer that their specific use of products of Novozymes does not infringe relevant laws and regulations and, furthermore does not infringe patents or other third party rights. The contents of this document are subject to change without further notice. BI-CHEM ® is a registered trademark of Novozymes Biologicals, Inc. Revised 03/19/02 Novozymes Biologicals, Inc.

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Fax Orders: 540.389.9173

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