 |
Micro Piles |
Pressure Grouting |
Rock Anchors |
Permeation Grouting |
Micropile
Soil Nailing |
Compaction Grouting |
Micropiles |
Chemical Grouting |
Soil Nail Wall
|
|
Micro Piles |
Pressure Grouting |
Rock Anchors |
Permeation Grouting |
Micropile
Soil Nailing |
Compaction Grouting |
Micropiles |
Chemical Grouting |
Soil Nail Wall
SECTION 15910
DUCTWORK ACCESSORIES
PART 1 - GENERAL
1.01 WORK INCLUDED
A. Air turning devices.
B. Flexible duct connections.
C. Duct access doors.
1.02 RELATED WORK
A. Section 15890 - Ductwork.
B. Section 15940 - Air Outlet and Inlets
1.03 REFERENCES
A. NFPA 90A - Installation of Air Conditioning and Ventilating Systems.
B. SMACNA - Low Pressure Duct Construction Standards.
1.04 SUBMITTALS
A. Submit shop drawings and product data under provisions of Section 01300.
B. Submit manufacturer's installation instructions.
PART 2 - PRODUCTS
2.01 AIR TURNING DEVICES
A. Multi-blade device with blades aligned in short dimension; stainless steel construction; with individually adjustable blades, mounting straps.
2.02 DUCT ACCESS DOORS
A. Fabricate in accordance with SMACNA Low Pressure Duct Construction Standards and as indicated.
B. Review locations prior to fabrication.
C. Fabricate rigid and close-fitting doors of stainless steel with sealing gaskets and quick fastening locking devices. For insulated ductwork, install minimum one inch (25 mm) thick insulation with sheet metal cover.
D. Access doors smaller than 12 inches (300 mm) square may be secured with sash locks.
E. Access doors with sheet metal screw fasteners are not acceptable.
PART 3 - EXECUTION
3.01 INSTALLATION
A. Install accessories in accordance with manufacturer's instructions.
B. Provide flexible connections immediately adjacent to equipment in ducts associated with fans and motorized equipment.
C. Provide duct access doors for inspection and cleaning before and after filters, fans, and elsewhere as indicated. Provide minimum 8 x 8 inch (200 x 200 mm) size for hand access, 18 x 18 inch (450 x 450 mm) size for shoulder access, and as indicated.
END OF SECTION
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Rembco Geotechnical Contractors specializes in slope stabilization, foundation repair and support, shoring, grouting, soil nails, micropile installations, and sinkholes. We are experienced in these applications: micro piles, sinkhole repair, permeation grouting, pressure grouting, soil nails, chemical grouting, micropiles, compaction grout, rock anchors and compaction piles. Our specialties are rock anchor, chemical and compaction grouting, mini piles, sinkhole repair, micropiles, and soil nailing. We use a problem-solving approach in the geotechnical portions of buildings, bridges, water plants, sewage plants, tunnels, sinkholes, caisson, and roads. Rembco techniques apply when adding new real estate structures: especially rock anchor, microfine grouting, soil nailing, micropile installations for foundation support. Add URL Construction, Drilling and Concrete