Fort Walton Beach Council agenda — 01-24-12 regular — reading text

6. The hand dryer is an air compression type with remote motor LL unit. Push button switch located in cast nozzle housing with flexible hose connecting blower motor, housing and nozzle. Power input 120VAC, 7A ( non- heated air). 7. Two GFl outlets located next to the sink. 8. Two restroom area exhaust fans HVi certified, with 270 CFM a speed controlled ( control in chase area) 9. Lighting on the exterior of building will be photocell activated; No interior will be motion activated; override switch in chase/utility room. 6. 0 MANUFACTURE cuE tmt G A. Mixing and Delivery of Concrete Mixing and delivery of concrete will be in accordance with ASTM C94, section 10. 6 through 10. 9 with the following additions: 1. Aggregate and water will be adjusted to compensate for differences in the saturated surface -dry condition. 2. Concrete will be discharged as soon as possible after mixing is complete. This time will not exceed 30 minutes. CXT Ineoepoealed 9 Doc 5. 17 CoVez Flush Toilet Speofirauen REV 12 Packet Pg. 45  8. 2. d B. Placing and Consolidating Concrete Concrete will be consolidated by the use of mechanical vibrators. Vibration will be sufficient to accomplish compaction but not to the point that segregation occurs. C. Finishing Concrete 1. Interior floor and exterior slabs will be floated and troweled. A light broom finish will be applied to the exterior slabs. 2. All exterior building walls and exterior screen walls will be a bamwood texture ( optional textures available). 3. All exterior surfaces of the roof panels will be cast to simulate a cedar shake roof. The underside of the overhang will have a smooth finish (optional roof textures available). D. Cracks and Patching I. Cracks in concrete components which are judged to affect the structural integrity of the building will be rejected. 2. Small holes, depressions and air voids will be patched with a suitable material. The patch will match the finish and texture of the surrounding surface. 3. Patching will not be allowed on defective areas if the structural integrity of the building is affected. m E. Curing and Hardening Concrete uaa Concrete surfaces will not be allowed to dry out from exposure to N hot, dry weather during initial curing period. r V0 LcNvEzY 7. 0 FINISHING AND FABRICATION A. Structural Joints Wall components will be joined together with two welded plate pairs at each joint. Each weld plate will be B' long and located one pair in the top quarter and one pair in the bottom quarter of the seam. Weld plates will be anchored into the concrete panel and welded together with a continuous weld. The inside seams will be a paintable caulk. The outside scams will use a caulk in a coordinating building color or clear. CxT tncor, orotcd 10 Doc s 17 Ccvcz Flush Tnflcl Spuificmi, n Uv 12 Packet Pg. 46  8. 2. d 2. Walls and roof will be joined with weld plates, 3" x 6 °, at each building comer. 3. The joint between the floor slab and walls will be joined with a grout mixture on the inside, a matched colored caulk on the outside and two weld plates 6 long per wall. B. Painting /Staining 1. An appropriate curing time will be allowed before paint is applied to concrete. 2. Some applications may require acid etching. A 30% solution of hydrochloric acid will be used, flushed with water and allowed to thoroughly air dry. 3. Painting will not be done outside in cold, frosty or damp weather. LL 4. Painting will not be done outside in winter unless the temperature is 50 degrees F. or higher. P 5. Painting will not be done in dusty areas. 6. Schedule of finishes a. Inside concrete surfaces m I Inside floors will be 1 coat of I - part water based epoxy with a silica sand suspension to provide uniform texture. n II Interior walls and ceilings will be 2 coats of a modified LL acrylic, water repellent penetrating stain, followed by 1 coat m a of clear sealer. b. Metal surfaces both inside and out I 2 coats of DTM ALKYD C. Exterior concrete surfaces H I Exterior slab will be 1 coat of clear scaler v. rn 11 Exterior walls will be 2 coats of water repellent penetrating stain in the same r color as the walls or roof followed by 1 coat u of clear acrylic anti -graffiti sealer. aE 8. 0 TESTING n 4 A. The following tests will be performed on concrete used in the manufacture of toilets. All testing will be performed in the CXT ( PCI certified) laboratories. Testing will only be performed by qualified individuals who have been certified ACI Technician Grade 1. Sampling will be in accordance with ASTM C172. 11 Cxr ln, , aten Conez FlWh Toile Specification Doe REVS112 Packet Pgt 47  8. 2. d 1. The air content of the concrete will be checked per ASTM C231 on the first batch of concrete. The air content will be in the range of 5. 0 f 2 %. 2. The compressive strength of the cylinders will be tested to ASTM C39. We will make one ( 1) cylinder for release, one ( 1) for 7 days and one ( 1) for 28 days. The release must be a minimum strength of 2500 psi, the 7 -day must be a minimum of 4500 psi and the 28- day must be a minimum of 5000 psi. 3. A copy of all test reports will be available to the customer as soon as 28 -day test results are available. 9. 0 INSTALLATION A. Scope of Work Work specified under this Section relates to the placement of the unit by CXT on customer prepared foundations. B. Location It' s the responsibility of the customer to: a I. Provide exact location by stakes or other approved method.