substitution request - Alliance Construction Solutions

B. Access: Provide access space around plumbing pumps for service as indicated, but in no
case less than that recommended by manufacturer.
C. Support:
1. Install base-mounted pumps on minimum of 4” high concrete housekeeping pad,
with anchor bolts inserted in place. Set and level pump, and grout under pump
base with non-shrink grout.
2. Install in-line pumps supported from piping system.
3. Refer to Division 15 section "Vibration Control" for additional supporting and
mounting requirements for plumbing pumps.
D. Basins: Install sump pump basins in indicated locations, and connect to sewer lines.
Brace interior of basin in accordance with manufacturer's instructions, to prevent distortion
or collapse during concrete placement. Refer to Division 3 for concrete work. Set cover
over basin, and fasten to top flange of basin. Install so that cover is flush with finished
floor.
E. Electrical Wiring: Install electrical devices furnished by manufacturer but not specified to
be factory-mounted. Furnish copy of manufacturer's wiring diagram submittal to Electrical
Installer.
1. Power wiring, as required, shall be the responsibility of the electrical contractor.
All wiring shall be performed per manufacturer’s instructions and applicable state,
federal and local codes.
2. Verify that electrical wiring installation is in accordance with manufacturer’s
submittal and installation requirements of Division 16 sections. Do not proceed
with equipment start-up until wiring installation is acceptable to equipment
installer.
F. Piping Connections: Refer to Division 15 plumbing piping sections. Provide piping,
valves, accessories, gauges, supports, and flexible connections as indicated.
3.03 ADJUSTING AND CLEANING:
A. Alignment: Check alignment, and, where necessary, realign shafts of motors and pumps
to within manufacturer’s recommended tolerances, in the presence of manufacturer’s
service representative, prior to system start-up.
B. Start-up: Lubricate pumps before start-up. Provide start-up in accordance with
manufacturer's instructions.
C. Cleaning: Clean factory-finished surfaces. Repair any marred or scratched surfaces with
manufacturer's touch-up paint.
3.04 DEMONSTRATION:
A. The system manufacturer or factory-trained representative shall provide start-up of
packaged pumping systems. This start-up shall include verification of proper installation,
system initiation, adjustment and fine tuning. Start-up shall not be considered complete
until the sequence of operation, including all alarms, has been sufficiently demonstrated to
the Owner or Owner’s designated representative. This jobsite visit shall occur only after all
Project No.: 10145
550 15 th Street Dual Brand Hotel
03/16/2012
221123 - 6 PLUMBING PUMPS