The Work shall be carried out in accordance with the following supplemental instructions issued in accordance with the Contract Documents.

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1 ADDENDUM #1 project: date of issuance: 4/20/2016 architect s project #: CTEC Cosmetology Remodel The Work shall be carried out in accordance with the following supplemental instructions issued in accordance with the Contract Documents. Item 1: What is the bonding range for this project? Response: Canyons School District will address this issue. Item 2: Is the AWI Quality Certification Program required for this project? Response: Section B omit Quality Certification and all references to AWI certification. Section A omit Quality Assurance, all references to AWI certification. Item 3: As per One-Line Diagram on sheet E4.1. Where is the Cutler Hammer Main Distribution Panel located in the building? Response: The Main Distribution Panel is located approximately 225 feet south of the new panel location on the interior side of the east wall of the building. Item 4: The Specification do not have a type of ceiling tile. Response: Basis-of-Design - Armstrong Mesa (683), 24 x48 x3/4, square, CAC 33 min., NRC Change grid system to a heavy-duty steel suspension system, pre-finished white. Item 5: Could you please clarify the scope of work for the central vacuum system. It appears the vacuum is provided by owner and the 2" PVC piping and fire wrap provided by contractor? Sheet A-701 references a te #1, but this note appears to be omitted from the drawing. Response: The central vacuum unit located in the Janitor space shall be provided and installed by the Owner. All piping from the location of the vacuum (Owner will locate) shall be by the contractor. See Item 6 for wrapping. te 1 is located on sheet A-101 in reference to the inlet (by Owner) at the base of the wall. Contractor shall properly secure the PVC piping throughout the plenum. Item 6: ire Wrap Response: irestopping - Provide fire wrap (see the enclosed basis-of-design material) for the PVC central vacuum piping. All PVC located within the plenum (above ceiling) shall be wrapped per the manufacturer s requirements. Item 7: Contingency Response: Contractor shall list on bid document the inclusion of a $10, contingency to be used at the Owners discretion. Contractor shall account for items used against this contingency with each pay request. Remainder shall be a credit back to the owner on the final pay request. Item 8: Approved Manufacturers Products: The following manufacturers, tradenames, and products are approved with the provision that they shall completely satisfy all and every requirement of the Drawings, Specifications, and all Addenda, and shall conform to the design, quality, and standards specified, established, and required for the complete and satisfactory installation and performance of the building and all its respective parts. PRODUCT MANUACTURER Exhaust an Carnes, Acme 795 rth 400 West Salt Lake City, Utah South 300 West Logan, Utah Tel ax Tel ax

2 Item 9: Asbestos Abatement Response: The contractor shall review the enclosed report, documents and map showing areas to be abated. The school district will remove all asbestos noted. The contractor shall omit reference to tile and mastic removal in the areas noted. All remaining demolition will be the responsibility of the contractor. Item 10: Wing Wall Response: Contractor shall saw cut the wing wall located on the farthest west end. Saw cut shall be enough to allow the gypsum board wall to extend past. Item 11: Corner guards Response: Contractor shall provide 4 x4 x1/8 stainless steel corner guards at exposed corners after removal of CMU low walls as noted on the Demolition plan. Item 12: Wall Infill Response: Omit reference to CMU infill. Contractor shall provide the noted 2 framing and gypsum board on the lab side. Provide a 3 5/8 metal studs and 5/8 gypsum board on the waiting area side. Provide a 1/2 recess from the face of wall. Item 13: Is the door into Classroom 103 new or existing? Response: New. END O ADDENDA 795 rth 400 West Salt Lake City, Utah South 300 West Logan, Utah Tel ax Tel ax

3 Insulating Our World PlenumWrap +Plastic Pipe and Cable System Datasheet Code US: MSDS Code US: Morgan Thermal Ceramics, a business within the Morgan Ceramics Division of The Morgan Crucible Company plc 2. Applications PVC Pipes CPVC Pipes PP Pipes PVD Pipes ABS Pipes PB Pipes PE Pipes Electrical Cables 3. Physical Characteristics Duct Product Unit Size Units/Ctn. Wt./Ctn. PlenumWrap+ Roll 1 /2" x 24" x 50' 1 42 lbs. PlenumWrap+ Roll 1 /2" x 48" x 25' 2 89 lbs. Color White blanket with silver foil encapsulation Product Data and Installation Guide 1. Product Description Building Codes require that materials exposed within plenums shall have a flame spread index of not more than 25 and a smoke developed index of not more than 50. Many plastic pipes and plastic coatings on electrical cables do not meet these requirements. Morgan Thermal Ceramics PlenumWrap+ is a thin, lightweight, and flexible wrap material tested and laboratory listed to UL 1887, PA 262 (UL910), and ASTM E84 to reduce flame spread and smoke development of plastic pipe and plastic insulated copper cable installed in environmental air spaces (plenums). PlenumWrap+ core blanket is manufactured using Morgan Thermal Ceramics patented Superwool fiber, a 2192 rated, non-combustible, alkaline-earth silicate wool with low biopersistence. PlenumWrap+ is OPL (Intertek) Listed, and is part of both OPL s and UL s Listing and ollow-up Service Programs to ensure the consistent quality essential to the critical nature of this life-safety application. Product eatures Approved to reduce flame-spread (<25) and smoke development (<50) of plastic components in air plenums Thin and lightweight at 1 /2 inch thick, 8 pcf density Contours easily to complex pipe and cable installations ully foil encapsulated for fast and clean installation and to minimize dusting in return air plenums Easy to install using 1 overlaps and banding or wire ties to fasten ill blanket is completely inorganic and non-combustible Contains 2192 (1200 C) rated fibers for added security versus mineral wool or fiberglass fibers Resistant to mold growth at conditions of % relative humidity (ASTM D6329) Uneffected by oil or water Does not lose fire performance capabilities with age Available in 48 inch widths for less joints and installation labor 4. Specifications/Listings Application ire Resistive Rating Plastic Pipes UL 1887 Electric Cables PA 262 (UL 910) 5. Performance UL 1887 PA 262 (UL 910) ASTM E84 Enclosure System Listing. 1 layer PlenumWrap+ OPL PP108 P UL R layer PlenumWrap+ OPL PP109 P UL R14229 Optical Smoke Density Peak 0.03 Optical Smoke Density Average 0.01 lame Propogation (ft.) 2.6 lame Spread 15 Smoke Developed Specifications Division (or 15080) CSI Spec and AutoCAD available online, Morgan Thermal Ceramics PlenumWrap+ is a low biopersistence fiber blanket rated to 2192, and is listed by Intertek (OPL) as an enclosure system per ASTM E84, PA 252, and UL1881. Insulation is 1/2 thickness and 8# density. Subject to Authority Having Jurisdiction approval, PlenumWrap shall be installed as an insulation jacketing over non-plenum rated plastic pipe and electrical jacketing (PVC and similar) to meet code requirements for maximum 25/50 rating per ASTM E84. Installation shall be performed by an experienced contractor per manufacturer instructions and applicable Intertek Listings. 08:2011 Page 1 of 2

4 Insulating Our World PlenumWrap +Plastic Pipe and Cable System 7. Installation (igure 1) The PlenumWrap+ system shall be installed by a qualified contractor in accordance with the Morgan Thermal Ceramics manufacturer's instructions. Materials and Equipment: PlenumWrap+, 1 /2" min.thickness, 24" wide by 50' long, and 48" wide by 25' long Glass filament reinforced tape (optional) Aluminum foil tape for sealing cut edges of foil encapsulated blanket Banding material, minimum 1 /2" wide, 0.015" thick, carbon or stainless steel. te: One strand of minimum 16 gauge carbon or stainless steel tie wire may be used as an alternative Hand tensioning tool and crimping tool Installation Method: Cut PlenumWrap+ to a length sufficient to wrap completely around the perimeter of the pipe or cable, plus provide an overlap of not less than 1". Aluminum foil tape is used to seal cut edges of the encapsulated blanket during installation. Secure the PlenumWrap+ blanket in place by using glass filament tape as an optional temporary hold until banding or tie wire is in place. Cut the next adjacent wrap of PlenumWrap+ to completely wrap around the perimeter of the pipe or cable with enough excess to overlap itself not less than 1". A 1" longitudinal overlap is required onto the previous adjacent wrap. Banding - min. 1 /2" wide, 0.015" thick carbon or stainless steel banding is placed around the entire perimeter of the insulated pipe or cable on maximum 11 1 /2" centers, and 1 /2" from each blanket edge. As an alternative, 16 gauge carbon or stainless steel tie wire may be used in place of banding. Tighten the banding or tie wire to hold the wrap firmly in place without cutting or damaging the wrap. Bands or tie wires may be hand tightened. 8. Storage: PlenumWrap+ must be stored in a dry warehouse environment. Pallets should not be stacked. 9. Maintenance and Repair maintenance is required when installed in accordance with Thermal Ceramics installation instructions. If damage is limited to the foil facing material, aluminum foil tape can be used to repair the foil facing. If damage penetrates the foil facing and damages the underlying blanket, the entire section of blanket should be removed and replaced according to Morgan Thermal Ceramics installation instructions, ensuring the proper overlaps and mechanical fastening. *or personal protective equipment recommendations see the MSDS. PlenumWrap+ Plastic Pipe and Electric Cable System Morgan Thermal Ceramics is a trademark of Morgan Crucible plc. PlenumWrap is a trademark of Thermal Ceramics Inc. PlenumWrap+ products are manufactured by Morgan Thermal Ceramics. Morgan Thermal Ceramics manufactures and distributes PlenumWrap+ through a network of authorized distributors. OPL PP108, PP109 igure 1 1 One layer 1 /2" minimum thick PlenumWrap+ 2 Tie wire or steel banding 3 Aluminum foil tape to seal cut edges 4 1" minimum perimeter overlap 5 1" minimum longitudinal overlap te: The integrity of the duct systems is limited to the quality of the installation 08:2011 Page 2 of 2

5 HEALTH AND SAETY SERVICES March 28, COSMETOLOGY LAB ASBESTOS RENOVATION INSPECTION: Canyons Tech Center 825 East 9085 South Sandy, Utah HSS Project: CLIENT: Canyons School District 9150 South 500 West Sandy, UT EECUTIVE SUMMARY: Health and Safety Services (HSS) was asked by Canyons School District (CSD) to provide an asbestos inspection report, based on information abstracted from the school building s AHERA asbestos management plan book(s). Reference the schools AHERA book(s) for supplemental inspection information. Suspect material; disbursement, quantity, condition, pertinent sampling data and prior abatement information. The following table is a summary of the known asbestos within the school building. Material type loor tile # 2 12 x 12 White w/green swirls & tan blotches (& mastic) Mastic (for Sheet vinyl #3 Dark gray w/black flecks) Asbestos Content SUMMARY O KNOWN ASBESTOS Quantity ~1,777 Sq t ~220 Sq t Disbursement & additional notes Cosmetology 101, & Classroom to SE of cosmetology 101. Reference the AHERA book (or site map) for specifics. Cosmetology 101. Reference the AHERA book (or site map) for specifics. EPA classifications riability RACM, Cat 1, Cat 2 n-friable Cat 1 n-friable Cat 2 SCOPE O WORK: The scope of renovation encompasses the replacement of flooring within the building. Reference the attached site map and the AHERA management plan book for specifics on asbestos materials and their disbursement throughout the building. All asbestos containing materials must be abated prior to any renovation activity that would impact them. ECLUSIONS/NOTES: The accuracy of the information represented is limited to the information in the AHERA book(s), and only represents materials included within. Materials not represented in the summary table (including new construction) must be treated as asbestos containing, until they have been properly inspected and assessed. Consistent with AHERA requirements, exterior building materials have been excluded from assessment, therefore all exterior suspect materials are currently assumed to contain asbestos (roofing, stuccos, etc ) 2037 South Main Street Office: Salt Lake City, Utah ax:

6 SIGNATURE HEALTH AND SAETY SERVICES Environmental inspections are non-comprehensive by nature and are unlikely to identify all environmental problems or eliminate all risk. This report is a qualitative assessment. HSS performed this asbestos inspection in accordance with the generally accepted standard of care for the area at the time of the study. warranty, either expressed or implied, is made including any expression of warranty that all asbestos and/or hazardous materials have been discovered. Please contact Matt Ogden if you have any questions regarding this inspection or report. Matt Ogden Utah Asbestos Inspector ASB 2617 Health and Safety Services Utah Asbestos Contractor # 133 Enclosures 1) AHERA Summary Table (2 pages) ( year Re-inspection) 2) Site map annotated w/asbestos notes (1 page) Canyons School District Page 2 of 2 Canyons Tech Center HSS Project Number: East 9085 South Sandy, UT Inspection Date(s): Dec 21, 2015 Cosmotology Lab Asbestos Inspection

7 Homogeneous sampling areas ID number Material Description Material Category Asbestos Content riability AHERA Assessment Category (1-7,, ne) Recorded locations of material for each assessment category Response actions taken/ renovations/ comments HA-01 A Thermal System Insulation TSI thru Plumbing 111, Men s restroom to N of reception/secretary 110 w/pipe chase HA-02 A loor Tile and Mastic TSI & 5 JT61-65 & thru Various locations in building. (Reference the material table for specific locations) HA-02 B Cove base and mastic TSI thru Throughout building. (Reference the material table for specific locations) HA-03 2' 4' Lay in Ceiling Tile TSI JT8-10, 18-22, 30-34, 42-46, Throughout building. HA-05 Gypsum Board TSI JT1-7, 11-17, 23-29, 35-41, Throughout building. HA-06 A Texture TSI Misc thru Various locations in building. (Reference the material table for specific locations) HA-06 B Block ill Paint TSI Misc & Various locations in building. Page 1 of 2

8 Women s restroom to SE of cosmetology 101: ~140ft abated July 2002 *SV#2 SV=15% & M=3% *SV#3 Mastic =6% (non-friable) Homogeneous sampling areas ID number Material Description Material Category Asbestos Content riability AHERA Assessment Category (1-7,, ne) Recorded locations of material for each assessment category Response actions taken/ renovations/ comments HA-08 Sheet vinyl TSI & & ; Men s restroom to SE of cosmetology 101 Women s restroom to N of Rec/Sec 110 Men s restroom to N of Rec/Sec 110 w/janitor closet & HA-08 B Sink coatings TSI & Various locations throughout the campus. (Reference the material table for specific locations) Page 2 of 2

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