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VALVE MAINTENANCE EQUIPMENT


Location
Georgia
Publication Date
02/21/2020 11:30 AM EST
Closing Date
03/05/2020 11:00 AM EST
Issuing Organization
Cobb County-Marietta Water Authority
Solicitation Number
Description

Specifications include, but are not limited to: Single turner valve maintenance skid; that includes a 750 Ft/Lb (1020 Nm) Extended Reach Valve operator, telescoping valve key and ruggedized HMI with GPS controller/datalogger. A Tier 4F compliant, 4-stroke, liquid cooled, IDI diesel engine to provide adequate power for all contained functions, including an auxiliary HTMA Class II circuit; 10 gallon (38 L) reservoir, fan cooled heat exchanger, continuous duty rated for 8 GPM (30.3 LPM) @ 1,800 PSI (125 bar). Positive displacement blower to provide 500 CFM (14.2 cmm)-11" (280 mm) Hg vacuum, with spoils containment provided by a 250 (950 L) gallon tank with power hydraulic dump (rear discharge) and latching rear door. Also driven from the common power train a 2.5 gpm (9.5 LPM) @ 3000 PSI (210 bar) pressure washer system with 3-gallon (11.4 L) anti-freeze tank and 95-gallon (360 L) water tank. Must include 2-1/2" (63.5mm), 1-1/4" (31.75mm) & 7/8" (22mm) suction wands and one each short and long wash-down guns. The package/skid should provide an integrated service light bar with arrow board, 50' (15 M) auxiliary hydraulic hose reel for operation of hydraulic power tools & a Bluetooth tethering module for wireless communication between the exerciser and Controller/Data Logger. Hydraulic, Handheld Valve Exerciser; 0 - 20 RPM with a max torque of 500 Ft/Lbs. Complete with hydraulic drive, manual torque and direction control, with torque/revolution readout, push-button reset, over-torque indicator, and storage of rotation and torque data. Including a torque arm extension, steel or aluminum storage case, AC and DC Charger and manual. Telescopic Valve Key 2"; manufactured from high-strength steel, adjustable from 4ft (1.22 M) to 9ft (2.74M) with spring loaded pin to eliminate loss. Rated to 800 lb-ft (1,085 Nm) of torque for use with valve operators.

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