SAMPLE OF $1,000,000 + PROJECTS

Phelps Dodge - Dismantle of smelter and abandoned mine site Phelps Dodge, Douglas Mine - 1990
Phelps Dodge, Ajo Mine - 1994
Phelps Dodge, Chino Mine - 1991- 1999

Phoenix Union High School District - Interior demolition, asbestos abatement and tenant improvement work
Metro Tech - 1991
Maryvale - 1993
Trevor Brown - 1995
North High - 1994

Clark County School District, Clark County, Nevada Woodberry Middle School - 1997
Interior demolition, asbestos abatement and tenant improvement work

Circus Circus Enterprises
Circus Circus Towers, Las Vegas, Nevada, - 1997
Asbestos abatement from operational casino hotel resort

Cyprus Mines, Carlsbad, New Mexico
Horizon Mine - 1996
Dismantling of pot ash processing plant

SAMPLE OF HIGH-PROFILE SPRAY SYSTEMS PROJECTS

Los Arcos Mall, Scottsdale, Arizona
Contract: February - July 2000
$1,500,000 +
Spray Systems was the abatement contractor for this sensitive, high profile project in Scottsdale. This long time Scottsdale landmark was abated and then demolished to make way for a new ice arena for the Phoenix Coyotes professional hockey team. Work consisted of extensive abatement of retail stores throughout the mall, plus mall corridors and entrances. Some of the materials abated include, but are not limited to:

Over 75,000 square feet of asbestos-containing floor tile and mastic
Over 6,000 asbestos-containing pipe elbows and joints
In excess of 800,000 square feet of sheetrock
16,000 + cubic yards of debris 90,108 + square feet of fireproofing

Due to the demolition and construction schedule, cooperation between contractors and site coordination was extremely sensitive. An elaborate schedule was developed to allow the demolition contractor to come immediately behind the abatement progress. Scheduling was successfully coordinated to then allow the new construction to come behind the demolition work. Media coverage and public attention to this project prior to and during the actual performance of the scope was intense. Spray Systems was able to accomplish the abatement as scheduled, including some additional projects that were not anticipated at the time of bidding.

Spray System's crew size varied from 15 to 35 workers during the duration of this project.

Maricopa County Criminal Justice Facilities Development Department
Contract: July 29 - August 20, 1999
$185,000
This project consisted of the removal of drywall, plaster, roofing, tile and mastic, TSI, duct tape, window caulk, transite, ceiling lining, PCB capacitors, mercury fluorescent bulbs, microbial decontamination and animal feces cleanup from four buildings. These buildings were scheduled for immediate demolition to make way for the new county jail. The ongoing survey being performed required constant changes in the scope of work, requiring numerous changes in manpower and scheduling. Due to the high profile nature of this project, there was extreme media scrutiny. Spray Systems kept the confidentiality of the project intact and referred all media questions to the appropriate owner representative. All demolition dates proceeded as scheduled.

Work Force: 50+ workers.

Hacienda Hotel/Circus Circus Ent.
Las Vegas, Nevada
Contract: November 1, 1996 through December 20, 1996 $497,000 +
This project consisted of removal of fireproofing, drywall, floor tile and mastic, PCB ballasts, window caulking, TSI, and transite wallboards throughout tower and out-buildings. This project was awarded two weeks prior to start date. Spray Systems completed this project three days prior to scheduled completion date. Spray Systems was under a tight time frame while working side by side with Complete Demolition, Inc. Completion of this project on schedule was imperative, due to the national television broadcast of the implosion of the structure on New Years Eve.

Work Force: 63 workers

Arizona Department of Administration
Treasury Building
Phoenix, Arizona
Contract: August 1995 - 1996
$879,000+
This project consisted of removal and put back of fireproofing over an existing working area. Scaffolding was erected as per OSHA and ADA standards around offices, conference rooms, and restrooms. The ceiling T-bar grid needed to be maintained as well as all HVAC, plumbing, electric, and computer lines. Special caution and procedures were implemented regarding noise, water leakage and other possible disturbances to provide minimal impact to employees throughout project.

Work Force: 15 - 25 workers

Tri-City Mall
Mesa, Arizona
Contract: February - June 1999
$500,000+
Due to the high visibility of this project Spray Systems was under intense scrutiny during the duration of the project, both from state and county regulators and local media. Our coordinated efforts with the consultant and demolition contractor lead to the successful completion of the abatement phase and timely demolition of this long-time east valley landmark.

Scope:
A- Set up of temporary fencing and offices
B- Acquiring of air pollution control permit
C- Construction of containments
D- GFI connections
E- PCB ballasts and mercury bulb removal
F- Removal and disposal of 212,396 square feet of asbestos-containing drywall
G- Removal and proper disposal of 87,960 square feet of tile and mastic
H- Removal and proper disposal of 66,985 square feet of acoustical ceiling
I - Removal and proper disposal of 2,200 linear feet of TSI
J - Removal and proper disposal of 7,483 linear feet of seam tape

Work Force: 15 - 38 workers

Safari Hotel
Scottsdale, Arizona
Contract: November 1998 - 1999
$110,000+
This project was performed in a short time frame with the removal of asbestos-containing drywall/plaster, seam tape, tile and mastic, TSI, and boiler insulation throughout the hotel, including conference rooms, boiler rooms and out-buildings. Since this facility was across the street from Scottsdale Fashion Square and performed during the holiday season, extreme caution was taken to minimize any public and media attention.

Work Force: 15 - 20 workers

Wells Fargo Tower
Phoenix, Arizona
Contract: February 1998 - December 1998
$434,000+
This project consisted of decontamination of overspray/dust from ceiling tiles, lights, HVAC, walls, etc. One-third of each of the contaminated floors was put under negative air and contained with 6-mil poly on furnishings, walls, and floors. The windows were removed/replaced for the negative air to be exhausted outside of the building. All accessible lights and ceiling tiles were removed and replaced during this same time period. As the project was performed on weekends over the period of a year in a live office setting, great concern and caution were exercised in coordinating activities with the owner and facility personnel. This project started on Friday nights and continuous crews were brought in around the clock until Sunday morning until final air clearances were established.

Work Force: 5 - 20 workers per shift, average 5 shifts per weekend