Finance Committee - Agenda - 2/17/2021 - P208
14320-5
HOIST SYSTEMS
Cable reel electrification shall be provided using cable sized for the hoist and
designed for use on a cable reel (to prevent twisting under tension). The reel shall
be located to allow smooth operation of the hoist and be supplied with all brackets,
swivels, and connectors to provide complete installation.
Power shall be provided to the hoist via a flat cable festoon system. The festoon
system shall be supported from the I-beam and shall include cross-arm supports,
track hanger clamps, festoon track, track joint assemblies, tow trolley, intermediate
trolleys, end clamp, saddle assemblies, end caps, end stop, flat cable and flat cable
connectors. Festoon support components shall be manufactured of stainless steel.
Power to festoon system shall be provided via a NEMA-4X stainless steel junction
box mounted on the support column at the start of the festoon system and a
NEMA-4X lockable stainless steel hoist control station. The hoist control station
shall include a heavy duty 30A-3P disconnect switch.
2.7 ELECTRIC CONTROLS
A. Provide with an 8 push-button control for hoist, trolley and tractor drives. Cable
for pushbuttons shall be long enough to reach within three feet six inches (3'-6") of
the floor.
2.8 RATED LOAD
A. Each hoist shall be marked with its rated load. These markings shall be clearly
legible from the loading position.
B. Both sides of the each monorail track and/or I-beam shall be marked with its rated
load. These markings shall be clearly legible from the floor below.
2.9 SURFACE PREPARATION AND SHOP COATING
A. Provide surface preparation and shop coatings as indicated below:
SURFACEATEM | ppep aniston PRIMER INTERMEDIATE FINISH
Tnemec Series Tnemec Series Tnhemec Series
N69 Tneme- N69 Tneme- N69 Tneme-
Enclosed Ferrous Metal | \ssciurers | at3tosmils | atdtosmis | at3to Sail
Piping and Equipment Specifications OR OR OR
sw Macropoxy SW Macropoxy SW Macropoxy
646 atStoGmils | 646 at 3 to 6 mils 646 at 3 to 6 mils
2.10 CRANE SENTRY ZONE MANAGER (BID ITEM 2)
A. No-Fly zone manager for the overhead crane shall restrict bridge and trolley
movement around areas of electrical and HVAC panels in which the hoist is not
permitted to travel.
B. The system shall consist of a control module, long range laser distance sensors that
are visible CLII eye safe, and related brackets and quick connect cables.
C. The control module shall be sealed from dust and splashing water ingress and
include a clear cover over the main control panel.
Dry Well Hoist Replacement
IFB1093-122920
