Technical Exhibit 1 and 2 revised.pdf
PDF 127 KB Posted
- Attached to
- Chlorination Stands Systems and Maintenance
- Solicitation number
- W912PB21Q3023_0002
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| File | Type | Posted |
|---|---|---|
| AMENDMENT 002 SOLICITATION W912PB21Q3023.pdf | ||
| AMENDMENT 001 SOLICITATION W912PB21Q3023.pdf | ||
| SOLICITATION W912PB21Q3023.pdf | ||
| PWS Chlorination 18 Nov 2020.docx | DOCX document | |
| Tech Exe 3 - list of systems revised.pdf |
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Text version
Technical Exhibit-1/2
Estimated Workload Data and Record of Service
Following workload has to be done and documented in a as per manufacturer specifications and GUV checklists
Maintenance Work of OSEC-B and OSEC-L Stations as follows:
(Bldg # 5910, 8034, 8150, 5, 5259A, 8206 and 6640)
- Visual control of the complete system and onsite inspection with the operating personnel so that eventual difficulties within the maintenance scope can be considered
- Realization of maintenance instruction before maintenance of each equipment to know definite maintenance requirements
- Take preparation system with hydrochloric acid flushing of complete system according to manufacturer instructions with documentation out of operation
- Cell draining of electrolysis equipment
- Exchange per manufacturer information all attrition and maintenance parts
- Documentation of cell conditions (digital photo)
- Cell exchange if necessary
- Take systems engineering with inspection and control of setting parameter and if necessary new adjustment into operation
- Testing of peripheral equipment in detail
- Ventilator with flow switch
- Function and tightness of brine pump
- Testing floating switch for brine flow
- Testing floating switch for cell standard
- Filling level switch of the product container
- Water dosage equipment
- Adjust cell voltage, cell stream
- Check adjustments PCU-Fuzzy
- Dismantling of the dosage unit for chloride and fluoride (2 times each dosage pump)
- Replacement of fair wear and tear parts at back safety valves and membranes
- Tightness check of hose connections and replacement if necessary
- Visual and tightness check of dosage line and replacement if necessary
- Visual and tightness check of pipe connection lines of the system, overhaul if necessary
- Visual check of the electrical connection lines, repair of damages
- Putting out of operation of the measuring technique, control and plausibility check of adjustment values
- Replacement of the electrolytic agent of the equipment (warning devices, measuring cells) and replacement of fair wear and tear parts according to manufacturer instructions (grinding sand, measuring electrodes, gaskets)
- Zero point adjustment of the measuring amplifier, calibration of the measuring result with new calibration solvents
- Adjustment of the control path
- Documentation of total hand measurements
- Turning over of the broom clean chlorination station
- Re-inspection after two hours of operation
- Hand over completed maintenance check list
- Site inspection with operating personnel and explanation of maintenance complexity
- Including big service Kit material. (Sealings, hoses, Electrolyte, pump service kit, o-rings)
- Including WALLACE + TIERNAN, SIEMENS and ProMinent brand equipment check
Maintenance Work of OSEC-A Stations as follows:
(Bleidorn AFH, Bldg # 5080, 5081, 5082, 5084, 5093, 5094, 5095, 5096, 5099 and 5107) (will changed to Chlor- Diox systems)
- Visual control of the complete system and onsite inspection with the operating personnel so that eventual difficulties within the maintenance scope can be considered
- Prior to the maintenance work the operating instructions for the single equipment must be read to get familiar with the exact maintenance scope
- Putting out of operation of the OSEC-A Station
- Emptying of cells of the electrolytic system
- Replacement of all fair wear and tear and maintenance parts according to manufacturer instructions
- Removal and complete mounting of the electrode component
- Documentation of the cell condition (digital photos)
- Replacement of cell, if necessary
- Putting into operation of the system to include checking and control of the adjusting parameter and re-adjustment if necessary
- Thoroughly testing of peripheral equipment
- Function and tightness of brine pump
- Testing floating switch for brine flow
- Testing floating switch for cell standard
- Filling level switch of the product container
- Water dosage equipment
- Adjust cell voltage, cell stream
- Dismantling of the dosage unit for chloride and fluoride (2 times each dosage pump)
- Replacement of fair wear and tear parts at back safety valves and membranes
- Tightness check of hose connections and replacement if necessary
- Visual and tightness check of dosage line and replacement if necessary
- Visual and tightness check of pipe connection lines of the system, overhaul if necessary
- Visual check of the electrical connection lines, repair of damages
- Putting out of operation of the measuring technique, control and plausibility check of adjustment values
- Replacement of the electrolytic agent of the equipment (warning devices, measuring cells) and replacement of fair wear and tear parts according to manufacturer instructions (grinding sand, measuring electrodes, gaskets)
- Zero point adjustment of the measuring amplifier, calibration of the measuring result with new calibration solvents
- Adjustment of the control path
- Documentation of total hand measurements
- Turning over of the broom clean chlorination station
- Re-inspection after two hours of operation
- Hand over completed maintenance check list
- Site inspection with operating personnel and explanation of maintenance complexity
- Including big service Kit material. (Sealings, hoses, Electrolyte, pump service kit, o-rings)
- Including WALLACE + TIERNAN, SIEMENS and ProMinent brand equipment check.
Maintenance work at DIOX Chlorination stations:
(Bleidorn AFH, Bldg # 5080, 5085, 5986, 5087, 5088, 5089, 5092 and 5097 and after replacement Bleidorn AFH, Bldg # 5080, 5081, 5082, 5084, 5093, 5094, 5095, 5096, 5099 and 5107)
Chloride feed station (sodium chloride) (total 3 ea) storage tank 100 liters. Suction lance chlorine electrolysis-systems, complete (10 piece total) Type: )SEC A with storage containers, operating water equipment complete with solenoid valve, diaphragm metering pumps with quantity proportional control, 500 liter pressure container, water meter, as well as existing E-wiring and so forth are to be checked/inspected as per manufacturer specifications and GUV checklists.
-Including big service Kit material. (Sealings, hoses, Electrolyte, pump service kit, o-rings) -Including WALLACE + TIERNAN, SIEMENS and ProMinent brand equipment.
File details come from the government source that posted it. Updated .