All concrete and masonry anchors shall be drilled expansion bolt type; power
driven fasteners will not be allowed. Expansion bolts shall be stainless steel.
Rawl-Bolt, Hilti or approved equal.
C. Pipe supports shall be fabricated from stainless steel. Supports shall generally
conform to the typical details shown on the Drawings. The dimensions shall be
modified as required to accommodate specific conditions.
2.7 LABELS
A. Labels shall be as indicated in Attachment A to this Section.
2.8 SIDESLOPE RISER BULKHEAD AND HARDWARE
A.
B.
Fabricate sideslope riser bulkhead from HDPE, 1-inch-thick flatstock.
For sideslope riser pipe connection, provide Type 304 stainless steel flanges,
nipple, and hardware, size as indicated on the Drawings.
Provide Type 18-8, 304, or 316 stainless steel, self-tapping threaded inserts with
¥Y-inch-20 internal threads and minimum depth of %, -inch.
Provide bulkhead bolts and flat washers of matching material to threaded
inserts. Bolts shall have sufficient length to span bulkhead flatstock, bulkhead
gasket, and flat washer while still engaging at least ¥%4-inches into threaded
insert.
Fabricate Bulkhead Gasket from 14-inch thick Viton sheet gasket material, 40
durometer hardness.
PART 3 - EXECUTION
3.1 GENERAL
A. Do not damage pipe, valves, gauges or other equipment during loading, hauling
or handling. Provide all lifting and loading equipment required.
B. Furnish all tools and materials required to join pipes in accordance with
manufacturer's instructions.
C. Install all piping and appurtenances in a neat and workmanlike manner. Pipe
shall be aligned true to line and grade and rigidly supported. Pipe shall be
installed at constant slope, and in alignment with fittings, equipment and
structures.
File No. 3066.09 Sump Riser Building Pipe, Fittings, and Appurtenances 15310- 4 of 7 December 2017
