In order to ensure a fair and public bid process, all questions or clarifications related to this Request for Bid shall be addressed in writing, via the Brazos Valley Online Bidding System (https://brazosbid.ionwave.net) prior to 12:00 p.m. CST on June 9, 2023. All bidders must have visited the site in order to have a valid bid. Bryan Texas Utilities is requesting proposals for the upgrading of the Dansby Power Plant elevator controls to a modern system
Controller
Machine Room Wiring
Controller
24V Signal Voltage
Auto Light and Fan Feature
Car Independent Service
Car Traveling Lantern Circuitry
Door Bypass Operation
Electronic Door Detector Interface
Hoistway Access
- Emergency Power
Machine
- New Machine
- Hoist Cables, traction steel, preformed
Car/Cwt shackles w/springs (pairs per 1/2" or 5/8" rope)
Machine Room Interface box for Machines by field (choke & encoder interface)
Hang Car Governor
Governor/Safety Accessory Kit
16" Governor without Encoder (includes Tail Sheave)
Governor Rope
BTU BID#031-08-23 5
Car
Safeties - Refurbish 8" Car roller guides (set of 4)
Car Hitch Plate Kit
Cable Strain Loadweigher (for 6 ropes)
Fan: Two Speed
Car Top Exit Switch
Hoistway
Hoistway Duct Kit (per run)
Wiring Package:
Includes single flat traveling cable with coax
hoistway wiring
interlock wiring
interlock connectors
discrete wiring
- Alarm Bell (for hoistway)
Pit
- Counterweight Hitch Plate
- 4" Heavy Duty Cwt roller guides (set of 4
- Compensation Chain (Whisperflex) up to 700fpm includes pullout switch & kit
- Pit Stop Switch
- Pit Ladder 16" Wide
- Weights Balance
Cab
- Car Door (SSCO, #4 S/S (441)
Door Equipment
- Gibs
- Hanger Rollers
- Interlock/ Pick up Assemblies for existing Dover Operators. Includes closers. (Front)
- Micro Light (Front)
- Door Operator with Complete carside equipment (FRONT)
- includes Adapter kit (Tracks & Hangars), Clutch (w/ Car Door Lock latch & contact), & Car
top Inspection station (w/ alarm signal)
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