OUTSOURCING OF SERVICES AND MAINTENANCE OF CENTRAL AND PACKAGE TYPE AC PLANTS AND OTHER ALLIED REPAIR WORKS INSTALLED AT DLRL, ANURAG, GE COMPLEX AND OTHER CONNECTED AREA, KANCHANBAGH HYDERABAD

Amount

Outsourcing of services for maintenance of AC plants at GM Bldg of capacity 3 x15TR and carrying out regular checks and services to the plants/equipments for upkeeping of installation and ensuring serviceability of the equipment including routine checks like oil level checking, leak testing checking of electrical control panel, greasing to the motor, replacement of gland packing to pump, O rings, gaskets, belts, nuts, bolts and washers etc., but excluding major maintenance and repairs to the plants complete including cleaning of cooling tower and AC plant rooms on all days by employing one semi skilled AC operator in one shift from 0900 hrs to 1700 hrs excluding Sundays and holidays complete all as directed

All as per ser item no 01 here-in-before but of capacity 3 x 22 TR at HPS Building.

All as per ser item no 01 here-in-before but of capacity 2 x 30 TR at TIC Building.

All as per ser item no 01 here-in-before but of capacity 3 x 30 TR at New Radar Building

All as per ser item no 01 here-in-before but of capacity 1 x 7.5 TR at Annapurna Bldg.

Outsouricng of services for maintenance of 3 x 33 TR capacity AC plants at DRM Bldg and carrying out regular checks and services to the plants/equipments for upkeeping of installation and ensuring serviceability of the equipment including routine checks like oil level checking, leak testing, checking of electrical control panel, greasing to the motor, replacement of gland packing to pump, O rings, gaskets, belts, nuts, bolts and washers etc., but excluding major maintenance and repairs to the plants including cleaning of cooling tower and AC plant rooms by employing two semi skilled AC operators (one operator in each shift) in two shifts (from 1700hrs to 0100hrs and 0100 hrs to 0900hrs) on all days excluding sundays and holidays complete all as directed

All as per srl item No. 06 here-in-before but for AC plants of (3x110TR) capacity at MIC Building by employing one semi skilled AC operator in one shift from 0900 hrs to 1700 hrs on all days excluding Sundays & Holidays.

All as per ser item no 06 here-in-before but of AC plant (3x 29TR) capacity at Anechoic Chamber by employing two semi skilled AC operators (01 operator in each shift ) for two shifts from 0900 hrs to 1700 hrs & 1700hrs to 0100 hrs on all days excluding Sundays & Holidays.

Outsourcing of services for maintenance of AC plant and carrying out regular checks and services to the plant/equipment for upkeeping of installation and ensuring serviceability of the equipment including carrying out routine checks like oil level checking, leak testing, checking of electrical control panel, greasing to the motor, replacement of gland packing to pump, O rings, gaskets, belts, nuts, bolts and washers etc., but excluding major maintenance and repairs to the plant complete all as directed and including, cleaning of AC plant room of the 3 x 45 TR Exhibition Hall or 5 x 15 TR capacity Package type AC plant installed at New seminar hall by employing one semi skilled AC operator for one shift of any continuous eight hours on any day including sundays and holidays complete all as directed

Outsourcing of services for running AC plants at ANURAG carrying out regular checks and services to the plants/equipments for upkeeping of installation and ensuring serviceability of the equipment including routine checks, like oil level checking, leak testing checking of electrical control panel, greasing to the motor, replacement of gland packing to pump, O rings, gaskets, belts, nuts, bolts and washers etc.,and including, AC plant room and check & fill water in tanks provided at AC plant of 3x92 TR capacity of Air cooled Screw Chiller type comprising of 6 Nos Air Handling Units etc by employing two semi skilled AC operators (One operator in each shift) for two shifts, (1st shift from 0600h to 1400h, 2nd shift 1400h to 2200h) on all days including Sunday & Holidays complete all as directed

Note for srl item No.1 to 10: (i) The materials required for cleaning the area and cleaning of AC plant (Cotton Waste, brooms and carbon cleaner for Battery terminals) and water pipe for watering in earth pits shall be provided by the Contractor and cost of cleaning materials and pipe, provision of printed log books & stationery required are deemed to be included in quoted rate (iii) Only after handing over duty to reliever the duty person should leave the installation in shift duties (iv) In case of theft of any item from installation, recovery shall be made from the contractor as per direction of Engr-in-charge. (vi) Qualification / Experience certificate (minimum 05 years) with age not more than 60 Years of all staff employed shall be submitted. (v) Contractor to comply with all the respective notes of Particular Specifications specified here-in-after.

(vi) The contractor should submit the ID Proof of Operator / person employed. The payment shall not be less than minimum labour wages as per trade with category mentioned in schedule with documentary proof i.e. bank statement of payment shall be produced at the time of payment or whenever requested (vii) ESI & PF for the operators shall be made by the contractor as per existing rates and documents shall be produced to the department (viii) Minimum wages certificate shall be forwarded to E8 along with attendance register and wage register duly filling all columns for releasing of payment (ix) In case of absenence of operator, double the rate quoted shall be recovered. (x) Departmental equipments of each installation shall be under safe custody In case of theft of any item from installation, recovery shall be made from the contractor as per direction of Enge-in-charge.

Descaling of condenser of AC plant of capacity 7.5 TR after by passing the cooling tower, pipes, pumps and circulating the acid with pump, drilling, brushing the tubes and replacing the gasket, neutralizing the surface of the tubes and assembling back including removing the air lock in the system complete all as directed. Note: Each condenser shall be measured as one unit.

All as per ser srl item no 11 here-in-before, but of 15 to 25 TR capacity condenser.

All as per ser srl item no 11 here-in-before, but of 40 to 55 TR capacity condenser.

S & Fix in repairs brass valves (set of 2 Nos) for split type AC of 1.5 / 2.00 TR capacity as per existig type including necessary brazing and sealing the leakage, Leak testing, charging the Refrigerant gas up to required pressure complete all as directed. Note :- Gas charging shall be measured under relevant item of this schedule.

Supply & installation in repairs PCB includng display unit complete suitable for package type AC plant of 15 TR Capacity complete all as directed. Make :- Voltas/Blue star (As per existing Model)

M&L for Plant inspection and fault rectification carried out by Manufacturer Engineer for releasing locking and other major problem & faults (faults either software problem or hard ware) including providing new software if software not working properly with all necessary tools and machines. (Note :- Cost of transportation & loading charges and cost of hiring of machines and equipments are deemed to be included in quoted rates.)

Supply and charging of refrigerent gas R 407C/410 complete all as directed.

Supply and charging the Refrigerant Gas R- 134a/ R-32 complete all as directed.

S&F in repairs power contractors 3/4 pole, 415 volts, 50 Hz including connecting and testing complete all as directed. Make:- L&T/ SIEMENS

ML 3 Power Contactor.

ML 2 Power Contactor.

ML 1.5 Power Contactor.

MCX 03 Power Contactor.

MNX 25 Power Contactor.

MNX 32 Power Contactor.

S&F including testing and commissining of Scroll type Compressor unit suitable for 15 TR Package/ central type AC plant, thermally protected, maximum system test pressure low/high side : 25 bar(g) / 31.9 bar (g), Maximum differential test pressure : 24 bar, 3 Phase,with working voltage of 380-400V, 50 Hz complete with all necessary fittings, including dismantling existing unserviceable compressor and Seperate from existing refrigerant & Electrical line, including brazing, leak testing complete with cable connections with lugs complete all as directed. Make : Danfoss/ Indfoss/ Camipro .

S & F in repairs loading, unloading coil of Voltas 5 H 40 model compressor and testing for proper functioning complete all as directed. Make :- ACCEL/VOLTAS or equivalent

S & F in repairs PVC fins of existing size & model to cooling tower complete all as directed.

Dismantling the Motor of condenser / Blower/ Pump / Chiller/ AHU / Cooling Tower Motor of 5 HP capacity from installed position and rewinding with supper enamelled copper wire of same gauge and turns as per existing including varnishing, new bearings/ bushes , applying two coats of painting to match with the existing after cleaning the body and old rusted paint, fixing back, testing and commissioning complete all as directed. Note : Cost of Transportation chargesis deemed to be included in quoted rate.

All as per ser srl item no 23 here-in-before, but of 7.5 HP to 10 HP capacity

All as per ser srl item no 23 here-in-before, but of 10 HP to 19 HP capacity

All as per ser srl item no 23 here-in-before, but of 20 HP to 25 HP capacity

Evacuation of gas from 4.5 to 7.5 TR capacity package/ Central type System and leak testing the system by giving dry nitrogen, by separating the low side /high side of the system and arresting the leaks including replacement of Teflon seating of all the refrigerant line, suction/discharge valves of compressor, gland package of all angle valves flaring off and charging complete all as directed. Note :- Gas shall be measured and paid separately under relevant items of this schedule

All as per srl item No. 27 here-in-before but from 15 TR Capacity plant motor.

All as per srl item No. 27 here-in-before but from 20 to 25 TR Capacity plant motor

All as per srl item No. 27 here-in-before but from 30 to 36 TR Capacity plant motor

All as per srl item No. 27 here-in-before but from 40 to 55 TR Capacity Plant motor

All as per srl item No. 27 here-in-before but from 110 TR Capacity plant motor

M&L for repairing of display unit with its PCB board including programming of PCB board and refixing testing and commissioning upto 110 TR Capacity AC Plant.

Repairing of Cooling Tower 110 TR capacity plant and restrict the water leakage by cleaning the tower base and applying adhesive with glass wool in base and in PVC cooling tubes complete all as directed.

All as per srl item No. 34 here-in-before but for Cooling Tower of 20 to 30 TR Capacity.

S & F in repairs in Liquid line drier filter suitable for up to 35 TR capacity Compressor unit complete all as directed.

S & F in repairs liquid line drier filter suitable for 52 TR capacity Compressor unit complete all as directed.

Removing defective fan motor from 1.5 ton window / spli type AC of any make and rewinding of blower motor with same gauge and turns of copper enameled wire and replacement of bearing, & refixing, testing and commissioning complete all as directed.

S & F in repairs running capacitor of 50+6 MFD for window/split type AC's complete all as directed.

S & F in repairs starting capacitor of 80 to 100 MFD for window/split type AC's complete all as directed.

S & F in repairs running capacitor of 36 MFD for window/split type AC's complete all as directed.

S & F in repairs running capacitor of 45 to 50 MFD for window/split type AC's complete all as directed.

S & F in repairs running capacitor of 50+2 MFD for window/split type AC's complete all as directed.

S&F in repairs thermostatic switch for window/split type AC's complete all as directed . Make- ANNAPURNA/RANUTRO

S & F in repairs blower fan motor suitable for 1.5/2.0 Ton capacity window/ split type AC's complete all as directed.

Rewinding of blower motor with same guage and turns and weight of copper enameled wire and replacement of bearing, testing and commissioning of 1.5/2.0 Ton split type AC of any make, any model complete all as directed.

S & F in repairs Air filter for window/split type AC 1.5/2 Ton as per existing make and model complete all as directed. Make : VOLTAS/VIDEOCON/ CARRIER/ BLUESTAR/ /LG/HITACHI

S & F in repairs front grill for window type AC as per existing make and model complete all as directed. Make : VOLTAS/VIDEOCON/CARRIER/ BLUESTAR/ LG/HITACHI

S&F in repairs compresser unit (reciprocatations / rotary) of 1.5 ton capacity window type AC of any make and model including necessary accessories and mounting materials, welding, brazing, leak testing, vaccumissing and charging the refrigerant gas to the required pressure and weight, reinstalling the AC unit in the same place including testing and commissioning complete all as directed. Make : VOLTAS/VIDEOCON/ CARRIER/ BLUESTAR/ /LG/HITACHI

All as per srl Item No.49 here-in-before but of 1.5 Ton Split type AC

All as per srl Item No.49 here-in-before but of 2.0 Ton Window type AC

All as per srl Item No.49 here-in-before but of 2.0 Ton Split type AC

Rewiring of window type and split type AC of 1.5/2.0 Ton capacity with copper wire PVC insulated single core of suitable size and clips, terminal connector etc, complete all as directed.

Cleaning the evaporator and condensor coils with CTC and leak testing the system with CO2 gas and detecting the leak and repairing, brazing and sealing the leakage including charging the refrigerant gas to the required pressure and weight of 1.5/2.0 ton capacity window/split type AC of any make complete all as directed.

All as per ser srl item no 54 here-in-before but of 3.0 TR capacity window / spilt/ floor mounted Acs complete all as directed Note for item No. 54 & 55:- Gas charging will be measured against relevant item of this schedule.

Servicing and overhauling of 1.5/2.0/3.0 Ton capacity (Window/Split) AC with water, chemical air clearner, filter and drying, checking the bolts and nuts connections, refixing and testing complete all as directed.

S & F in repairs AC Metal clad plug and socket enclouser single pole and neutral with a two pin and earth plug and socket with MCB SP of 5-32 Amps rating complete all as directed. Make:- C&S/Standard/Legrand

S & F in repairs evaporating coil made out of 25 SWG copper tubing having 30/34G aluminium fins for window /split type AC's of 1.5 Ton capacity complete all as directed.

All as per srl item No. 58 here-in-before but of 2.0 ton capacity windows/ split type AC.

S&F in repairs condensor coil made out of 25 SWG copper tubing having 30/34G aluminium fins for window /split type AC's of 1.5 Ton capacity complete all as directed.

All as per srl item No. 60 here-in-before but of 2.0 ton capacity wiindow/ Split type AC

S & F in repairs Indoor unit of Split type AC of 1.5 TR capacity of any make, model suitable to existing Outdoor Unit including necessary connections and testing complete all as directed.

All as per srl item No. 62 here-in-before but for Split AC type of 2.0 TR capacity complete all as directed . Make for srl item No.62 & 63 - LG, VIDEOCON, HITACHI, VOLTAS,CARRIER

S & F in repairs fan motor, single phase, 230V for 40/80 ltrs capacity water coolers of any make complete all as directed. Make- AUE/C&G

S & F in repairs fan motor blade of existing size and model for 40/80 Ltrs capacity water coolers of any make complete all as directed.

S & F in repairs float valve, 15 mm bore, with brass spindle and PVC ball complete for 40/80 Ltrs capacity water coolers of any make complete all as directed

S&F in repairs Push/lift cock 15 mm bore chromium plated for 40/80 Ltrs capacity water coolers of any make complete all as directed

S & F in repairs starting capacitor 60/80 Mfd, for 40/80 Ltrs capacity water coolers of any make complete all as directed.

S & F in repairs running capacitor , for 40/80 Ltrs capacity water coolers of any make complete all as directed.

Removing of defective fan motor from water cooler, rewinding of fan motor with same gauge and turns and weight of copper enameled wire and replacement of bearing and refixing, testing and commissioning of water coolers of any make complete all as directed .

S&F in repairs compressor unit of 40 Litre capacity water cooler including necessary nuts, bolts, mounting materials, welding, brazing, leak testing and charging with suitable refrigerant gas, to the required pressure and weight, reinstalling in the same place including testing and commissioning of any make complete all as directed by Engr-in-charge of the following capacities.

All as per srl item No. 71 here-in-before but for 80 Litre capacity water cooler .

All as per srl item No.71 here-in-before for 150 Litre Capacity capacity water cooler

S&F in repairs drain tray and PVC flexible pipe including holiding clamps and connecting to inlet pipe for 40/80 ltrs capacity of water cooler, complete all as directed.

Servicing the water cooler of any make including cleaning the water tank, condensor and the side body by washing, rubbing down including removing all the dust, dirt complete all as directed.

S & F in repairs of water circulation pump motor as per existing capacity for desert coolers of capacity 3000/4000 Cum/ hour of any make complete for all as directed. Make-TULLU/CG/BAJAJ/Kaithan

S & F in repairs of fan motor of desert cooler air delivery of capacity 3000/4000 cum/hour single phase, 215 Volts, AC, 50 Hz of any make complete all as directed . Make- C&G/BAJAJ/AUE/kaithan

S & F in repairs metallic/ PVC fan blade as per existing model of desert cooler of any make of capacity 3000/4000 cum/hour complete all as directed.

S & F in repairs of KHAS-KHAS (One set of three) for desert coolers air delivery capacity of 3000/4000 cum/ hour of any make complete all as directed.

S & F in repairs PVC water tube and distribution with 3 way PVC connection assembly for desert coolers of any make and air delivery capacity of 3000/4000 cum/hour complete all as directed.

S & F in repairs capacitor of 4/5 mfd capacity suitable for fan motor of desert coolers with air delivery capacity of 3000/4000 cum/ hour of any make complete all as directed.

S&F in repair wiring to desert coolers with PVC insulated multistranded, copper conductor single core of size 1.5 sqmm including PVC clamps, brackets as required and connecting, water pump, control switches complete all as directed .

S & F in repairs 3 core copper wire PVC insulated of size 4 Sqmm for any capacity window type/Split type AC, water coolers/desert coolers complete all as specified and directed, Make- FINECAB/PARAGON/FINOLEX

S&F in repairs 3 pin industrial plug top suitable for industrial metal clad socket, single phase, 230 Volts, AC including reconnecting complete all as directed Make- Legrand/C&S

Supply and fix in repairs copper tube of size 3/8 & 5/8 inch dia includng necessary soldering , flooring and connecting and testing in between indoor to out door units of split type AC 1.5 Ton complete all as directed.

All as per Item No.85 here-in-before but size of copper tubing 1/2 & 1/4 inch dia complete all as directed.

S & F in repairs insulation felt for inlet/ outlet copper tube to out door unit of split type AC 1.5/2.0 ton capacity complete all as directed .

S & F in repairs remote control assembly for split type AC 1.5 / 2.0 Ton capacity complete all as directed .

S & F in repairs oscillation motor for the indoor unit of the split type AC of 1.5/2.0 Ton capacity complete all as directed.

Supply & charge refrigerant gas R-22 upto required level complete all as directed, Make- MAFRON/FREON

S & F in repairs indoor blower for split type AC as per existing model, complete all as directed.

Taking down carefully existing serviceable split type AC unit of 1.5/ 2.0 TR capacity with mounting brackets and refixing in another location in any, position and any height with all connected accessories, civil works, fixing old mounting brackets including making good the distrubed surfaces complete all as direcrted.

S & F in repairs capillary tube including strainer suitable for any capacity of Spilt type AC with necessary brazing , leak testing complete all as directed.

Supply and fixing in repairs voltage stabilizer of 4 KVA capacity, single phase, 230 Volts, AC, 50 Hz wall mounting type, suitable for 1.5 TR split type AC/ window type AC with low and high cut off and intelligent delay input voltage 160 Volts to 260 Volts complete all as directed .

All as per Item No.94 here-in-before but 5 KVA capacity voltage stabilzer complete all as directed. Make for Item No. 94 & 95 :- 'V' GUARD/ITL/BLUEBIRD/KEELINE

S&F in repairs 1 Pole contactor suitable for 240V,50Hz coil of split type AC complete all as directed.

S & F in repairs wall mounting brackets made out of angle iron (Set of 02), coated with anti corrisive paint suitable for mounting outdoor unit upto 2 TR Capacity including all provisions and making good the disturbed surface of wall complete all as directed.

Universal refrigeration and Engineering Company