OUTSOURCING OF SERVICES FOR CENTRAL / PACKAGE TYPE AC PLANTS AT DRDL AREA OF GE(I) RND KANCHANBAGH, HYDERABAD

Amount

Outsourcing of services for Central /package type AC plants comprising of compressors, condensers, cooling towers, chillers, AHU's and pipe lines complete from cooling tower to pumps, refrigerant piping of all gauges, controls, expansion valves, filters, suction and discharge valves, electric motors of compressors, blowers, mono block pump sets including all starters of all motors, electrical panel including bus bars, insulators, humidifiers, meters including charging of refrigerant gas R-22/134a/407c as and when required, `O' rings, gaskets, nuts, bolts, washers, routine checks like oil checking, `V' belts checking, gas (R-22/134a/407c) leakage checking, electrical control panel checking , greasing to motors & pump sets, but excluding repairs to the plants etc complete in one shift of 8 hours from 0900 to 1700 hours excluding Sundays/holidays complete all directed by Engr-in-charge, of the following plants :- Man power:- AC operator (Semi Skilled) - 01 No.

2 x 22 TR Central Air cooled plants at Auditorium, 2 x 5.5 TR Package type plants at Dir (DRDL) Office.

3 x 70 TR Central AC plant at Knowledge Centre and 1 x 7.5 TR package type AC plant at ABR

4 x 7.5 TR Package type AC plants at DNDE and 3x24TR Central AC plants at new X-Ray Bldgs.

1 x 50.2 TR Central AC plant at Precission Metrology Centre, 3 x 20 TR Central AC plant at Metrology, 3 x 5 TR Package type AC plant at Bldg No-25.

All as per item No. 1 here-in-before, but in two shifts of 8 hours each from 0600 hrs to 1400 hrs and 1400 hrs to 2200 hours for the following plants :- Man power: AC operator (semi skilled)- 01 No per shift

3 x 32 TR Central AC plant at PMS-I and 3 x 20 TR Central AC plant at CAD CAM bldgs.

3 x 40 TR Central AC plant at PMS-II and 3 x 30 TR Central AC plant at Admin Hyd (MLB).

3 x 30 TR Central AC plant at Allignment Metrology Centre, Bldg No 140 A, 3 x 35 TR Central AC plant at 3 DCNC-I & 1 x 2.5 TR Package AC plant at 3 DCNC-II (Allignment Inspection Centre, Bldg No 140 B)

All as per item No. 1 here-in-before, but in three shifts of 8 hours each from 0600 hrs to 1400 hrs, 1400 hrs to 2200 hours and 2200 to 0600 hrs of the following plants including Sundays/holidays for 3 x 78 TR Central AC plants at Computer Centre

Note for item No. 1 to 3 : (i) In case of requirement tradesmen provided per one area may be utilized in other areas at the discretion of the department without any extra cost to department as directed by Engineer-in-charge. (ii) Rate quoted is deemed to be included for leave reserved/off of the staff employed. (iii) The rate quoted shall be deemed to include the cost of uniform, shoes, helmet, belt and insulation gloves for tradesmen employed. (iv) The necessary tools & plants shall be provided by the contractor. (v) Minimum wages to the employees to be paid for as per the Govt of India norms (wages as declared in Sch `A' Notes) and the same to be deemed to be included in the quoted rate. (vi) Each employees should be faciliated with adhoc bonus privilage as applicable in accordance with Govt Of India and the same to be deemed to be included in the quoted rate. (vii) In case of absence of operator, double the rate quoted to be recovered.

(viii) During operation of installations / equipments necessary safety precautions / safety device to be adopted and the quoted rate is deemed to be included for same & in case any eventually to tradesmen / operators the contractor is fully responsible. (ix) The contractor will adhere to pay monthly payment cycle to the employees irrespective of RAR/Funds availability with department and failing which will be liable to pay 5% penalty of monthly quoted rate as per CA in the next RAR. (x) The materials required for the area cleaning and AC plant cleaning (Cotton Waste, Brooms and Carbon Cleaner for Battery terminals) and water pipe for watering in earth pits will be provided by the Contractor and cost of cleaning materials and pipe, provision of Printed Log Books & Stationery required is deemed to be included in quoted rate (xi) After handing over duty to Reliever only the duty person should leave the installation in Shift duties (xii) Contractor to comply all the respective notes of Particular Specifications attached. (xiii) Contractor is responsible to provide necessary face mask and sanitizer at each installation keeping inview of Covid-19 and the same is deemed to be include in the quoted rates.

Supply only refrigerant gas R-22 complete all as directed

Supply only refrigerant gas R-407c complete all as directed

M&L for annual maintenance contract (AMC) for eleven months to Emerson Model No. PeX 135EC+ICOM+IR Humidifier+ Digital Scroll Comp, PAC, Srl No. 12394135ED76 Model No. PeX 135EC+ICOM+IR Humidifier+ Digital Scroll Comp, PAC, Srl No. 12394135ED77, cooling assesment, 2 x 9 TR High sensible down air flow unit at ATF server room complete all as directed by Engr-in-Charge. Contractor has to submit aggrement with OEM for AMC of Eleven months to Engr-in-Charge before starting of work Note : Spares & Materials Minor defective parts detected during maintenance shall be replaced with new parts/spares, Spares replaced shall be of the same make or equivalent aprroved by GE. Major parts/spares like condenser assembly, condenser coils & evapatator coils are not included in the quoted rate how ever fixing charges of the same is deemed to be included in the quoted rate and same shall be supplied by MES.

Preventive Maintenance Services i) Cleaning up of Unit, Air Filter, cooling coil & condenser coil. (If required with water). ii) Cleaning of Humidifier bottle, electrodes, water supply strainer and drain inside the machine. iii) Checking of drive belt & replace if necessary. iv) Lubrication of bearings if necessary. v) Checking up of operation of Unit, Controller & condenser. vi) Combing of fins of condenser & Evaporator coil if necessary. vii) Measurement of current of each individual equipment. viii) Checking of all the overload relay settings. ix) Checking of all electrical components for loose connections and tightening if necessary. x) Checking of refrigeration piping for any gas leakages. xi) Checking of refrigeration system and pressure readings. xii) Checking of pulleys, Motor mounts, Condenser fan mounts etc. xiii) Checking of panel insulation. xiv) Checking of valve functioning in case of Chilled water unit xv) Checking oftemperature readings xvi) Checking of microprocesser contraoller's for operation Note:- In case of any break down service person should attend with in 4 hrs and shall rectify the same immedately for minor break down and within 72hrs for major break down.

Leak testing of the AC plant with nitrogen (N2) pressure after evacuating of the existing gas from the system into empty cylinder by separating the entire system, like compressors, evaporator, condensers, cooling coil and refrigerant lines and rectifying the leakage including cutting welding brazing etc and replacing of 'O' ring, washers, gaskets etc flushing out the Nitrogen and vaccumising, recharging the taken out refrigerant gas including testing complete all as directed to AC plants of 2 x 5.5 TR Package type AC plants.

All as per item No. 7.00 above but of cap 2x 22 TR Package type AC plant.

All as per item No. 7.00 above but of cap 3x 70TR Central AC plant.

All as per item No. 7.00 above but of cap 4x 7.5 TR Package type AC plant.

All as per item No. 7.00 above but of cap 3 x 24 TR Central AC plant.

All as per item No. 7.00 above but of cap 3 x 50.2 TR package type AC plant.

All as per item No. 7.00 above but of cap 3x35 TR Central AC plants.

All as per item No. 7.00 above but of cap 3 x 40 TR Central AC plant.

All as per item No. 7.00 above but of cap 3 x 30 TR Central AC plants.

All as per item No. 7.00 above but of cap 3 x 78 TR Central AC plants.

Note:- One complete unit shall be measured as one job, irrespective of No. of units in that plant for the purpose of payment. Note: The rate quoted shall not be less than minimum wages as notified by Government of India/State Government/Local body whichever is higher. In case the rates quoted are less than the minimum wages as notified by the Government of India/State Government/ Local whichever is higher, his tender will be treated as non-bonafide and will not be considered for acceptance. In such case, the lowest tender shall be determined by the lowest amount amongst valid bonafide bids only.

Universal refrigeration and Engineering Company

Maruthi international

CHAVA CONSTRUCTIONS AND ELECTRICAL PROJECTS