PREVENTIVE MAINTENANCE AND TROUBLESHOOTING

-          Knowledge in commissioning of chilled water systems and rebuilding of heavy duty AC machines.

-          Carrying out preventive maintenance on such systems , under the preventive maintenance program

-          Troubleshooting and rectifying electrical, electronics and mechanical problems, on all types of HVAC - DX systems and Reciprocating chillers, rotary screw chiller refrigeration systems, etc. to fulfill the requirements of customer.

-          Installing, commissioning, air-balance all types of HVAC / Refrigeration – DX systems

-          Has an ability of independently trouble-shoot, repair single /multiple HVAC, refrigeration, chiller systems and overhauling as well of all types of compressor.

-          Ability to independently install, start-up, commission, air-balance all types of HVAC systems

           Ability to read wiring / technical diagrams related to all types of HVAC equipment

1    Installation, start up and commissioning of air -conditioning machines such  centralize, packages, chillers and other types of refrigeration units having a brand of the following. York ,Zamil, Carrier, LG, Mitsubishi, York, Trane, Awadhi and etc. 

2.      Troubleshooting of the said units whether electrical, electronic and mechanical problems.

3.       Performing repair and preventive maintenance activities of the latter units as specified by our technical department programs on specified schedules.

4.      Rewinding of all electrical fan motors.

5.      Promoting new preventive maintenance program which upgrade the performance of the units.

6.      Giving full satisfaction to the customer's requirements.  Providing basic cost estimation ofspare parts to the costume

     .                         Installation, start up and commissioning of all latter units mentioned

    7     Troubleshooting and servicing of the all types of air conditioning and refrigeration machines.

    8.   Repair and making preventive maintenance of our clients HVAC units.

     9.    Providing basic cost estimate of spare parts to our clients.

     10  Making technical reports to our clients and making recommendations as well as their unit machine was concerned.

 1)  SCOPE: 

 The successful bidder (contractor) is responsible to perform periodic routine preventive maintenance and repair of all accepted air conditioner units and will report, monthly, on each unit status and all work performed. Contractor will inspect all units for defective units or part prior to begin routine preventive maintenance. The report will delineate each air-conditioning unit by location and if  1) it is operational, 2) requires repair, 3) is recommended for replacement;  based upon this initial report. Likewise, items procured initially to replace defective parts, to bring units up to working condition shall be paid.

2) PREVENTIVE MAINTENANCE AND MINOR REPAIR OF AIR CONDITIONING UNITS

    i) Throughout the term of the contract, Contractor shall keep sufficient stock of     replacement spare part necessary to keep air conditioner units.

     ii) Contractor is responsible for satisfactory operation of air-conditioners and will facilities correct end user operation by providing written instruction of operation for each unit type .lack of maintenance /repair will cause no unit to remain inoperable or with degraded cool air output for more than a reasonable time period. TP Contacting officer Representative will inform in writing of any updates affecting the units’ location. At least once every month Contractor shall provide an itemized inventory of all units, their status and repair completed during the past 30 days. This certification report shall include a listing by site of all air-conditioning units covered under contract, the current condition and repairs performed during the month.

3) SERVICE HOURS: The contractor will be able to perform in accordance with assessment prepared and a performance schedule approved by TP representative.

4) INDUSTRIAL SAFETY, SOCIAL SECURITY AND OCCUPATIONAL HEALTH:

Contractor will meet all current legal provisions of the Ministry of social protection for industrial safety and occupational health. This requirement applies to all personnel and the general public at the job site. Contractor shall ensure that all employed workers are registered with a social security system that includes current and financial up-to-date E.P.S. (health entity) A.R.P.(Professional Risk Administration), and Para fiscal.  Contractor shall be responsible for damages or prejudices which result from non compliance with this paragraph

SCHEDULING OF WORK:

1. Inspection and routine maintenance and services shall be accomplished all building as follows:

2. Normal working hours- between 7:00 AM and 4:00 PM Monday through Saturday excluding legal holiday will apply to all services including major repairs unless otherwise stated.

3.Emergency work- Any repair work requiring equipment shutdown shall be accomplish in the minimum time possible in case of failure beyond with an  adequate number of personnel with a level of expertise necessary to correct the problem. Contractor shall provide emergency repair services on a   24 hour, 7 days per week basis with a maximum two (2) hour response time. Contractor   shall include fixed hourly rate for emergency work as part of the bid document.

4. Contractor shall respond to non-emergency service calls within four (4) business hours, respond by phone   within one (1) business hour, and repair time of twenty-four (24) hours from response.