Outsourcing of Services for Manning and Operation of AC Plants at Air Force Station Jaisalmer

Amount

General Note applicable for serial item No 2.00 of BoQ (Sch 'A' Contractors attention is hereby invited that estimated cost of serial item No 02 is Rs. 5,82,900.00. Quoted amount against serial item No. 3.00 & 4.00 is less than the amount the work (Estimated of serial item No. 2.00 of BoQ) then lowest bidder will have to deposit FDR/BGB in favour of Accepting Officer within 07 days from financial bid opened difference in Estimated cost & quoted amount of serial item No. 2.00 before evaluation of financial bid for acceptance of tender, failing which lowest tender will not be accepted. FDR/BGB submitted at the time of Acceptance of bid will be realesed only after satisfactory proof of payment of deployed person under the respective item No. 2.00 of BoQ.

Manning and Operation of Chillar type Air Conditioning plant (water cooled) installed of capacity 3 x 37 TR AC Plant for Testing Site (02 Working and 01 Standby), 3x25 TR AC Plant for Store Site (02 Working and 01 Standby) and 3 x 25 TR AC Plant for CCU Building (02 Working and 01 Standby) at Siera Sqn (2260 Sqn) with One Refrigeration Mechanic in each shift of 8 hours for three shifts per day, continuous operation including Sunday and Hoildays during Summer/Monsoon/Winter in a day to day maintenace inside design temperature condition as specified and including the following maintenace :- (i) Daily and weekly checkup (ii) Monthly, quartely and half yearly maintenance as per maintenance Schedule (iii) Replacement in repairs the following consumable parts (a) Greasing of motor bearings (b) Gasket, shellacs, rubber insertion sheets, neoprene rings, fues, water seal, cotton waste, kerosen oil. (c) Arrangement of labour and tools for smooth functioning of plants all as specified and directed by Egineer-in-Charge.

Notes for Serial item No. 2.00 :- (i) All three units of these location of AC plants considered in serial item No. 2.00 of BoQ shall be operated by only one operator for three AC Plant in one shift, hence three operator for three shifts. (ii) Timing of operation in shifts shall be as decided by the department and same shall be followed by the Contractor.

Notes for Serial item No, 2.00 (Contd) :- (iii) During maintenace and operation of AC plants, if loss of refrigerant and compressor oil take place due to negligence/mishandling of plant by the contractor's operators, the same shall be made good by the contractor and cost for the same shall deemed to included in unit rate quoted by the contractor against respective items of Schedule 'A'. (iv) In the event of failure to achieve specified inside temperature condition for any shift or part there of due to non operation or by other reasons (Except failure of incoming electric/water supply of AC installation) contractor shall be penalized at double the rates workout from quoted rates against serial item No. 2.00 of Schedule 'A'. (v) During the manning & operation if the person is absent from duty, recovery shall be effected at double the rate workout from quoted rates at the proportional basis and recovery from RAR/Final bill shall be done through recovery statement. For that purpose proper duty roasters and attandance register shall be maintained and signed by Engineer-in-Charge every day. Recovery (vi) Proper and efficient functioning of plant must be ensured through regular inspection by qualified engineer monthly (vi) Unit rates quoted by the contractor shall deemed to include for three shifts and incase of decrease in shifts, the adjustment of rates shall be done proportionally. Contractor shall provide proper manning to give rest to the deployed person for sunday/holiday. For this purpose contractor shall provide one extra manpower. (vii) Cost of Log book, log sheets of AC Plants for daily running records in booklet form complete all as directed by Engineer-in-Charge and same shall be filled shift wise. (viii) If any loss/damage takes place during operation of AC Plants, the same shall be made good by the contractor and cost thereof shall be deemed to be included in unit rate quoted by the tenderer. (ix) Cost of uniform for Operator (Pent and shirt) and electric shock proof shoes (two times in the year) approved by Engineer-in-Charge included in rates quoted by tenderer.

Notes for Serial item No. 2.00 :- (x) AC operator should be ITI qualified or having minimum five years of experience by a recognized govt institute and produce the documents. (xi) Contractor shall take all safety precautions into account and all safety tools will be provided by the contractor to all working staff. Cost of the same shall be deemed to be included in the rates quoted by the contractor. (xii) General cleaning of surrounding area of AC Plants shall be kept clean and tidy with cleaning of plants machinery, LT Panels and grass cutting etc under the premises. (xiii) Unit rates quoted by the tenderers shall deemed to included for Nuts, bolts, washers, lugs, thimbles, wires, terminal clamps, disttiled water required for efficient and smooth functioning of the equipment without any extra cost to the Govt. (xiv) Daily attendance shall be marked in attendance register by the Concerned JE E/M, attandance shall be checked weekly atleast by the Engineer-in-Charge and monthly by the GE.

Notes for Serial item No. 2.00 :- (xv) Tenderer shall arrange insurance to his work-men and relevant proofs of the same shall be submitted to the department and when demanded, the cost for the same is deemed to be included in the rate quoted. Responsibility of compliance of labour regulations in force lies with the tenderer. The provision of statutory laws relating to minimum wages, EPF and ESI payments shall be strictly adhered by the contractor. The Tenderer shall produce proof of payment of wages, EPF and ESI against the respective workmen while claiming Payments.

M&L for re-winding the electric motor of capacity 5 HP by dismantling and removing the burnt out copper winding cleaning the slot of stator thoroughly and rewinding the stator with super enamelled copper winding wire superior quality of approved make, size & number of wire as per existing including insulation material, minor spares and replacement of unserviceable spare parts and reassembling the parts of the motor, reinstallation in same position complete and testing and comissioning complete all as specified.

M&L for re-winding the electric motor of capacity 3 HP by dismantling and removing the burnt out copper winding cleaning the slot of stator thoroughly and rewinding the stator with super enamelled copper winding wire superior quality of approved make, size & number of wire as per existing including insulation material, minor spares and replacement of unserviceable spare parts and reassembling the parts of the motor, reinstallation in same position complete and testing and comissioning complete all as specified.

Supply and fixing Contactor 3 phase, 32 Amps with AC coil voltage 415 volts fixed in existing panel including disconnecting & taking down old existing unserviceable contactor. MAKE : Siemens Cat Part No.3TF3400-0A/ Legrand/ ABB.

Supply and fixing Contactor 3 phase, 40 Amps with AC coil voltage 415 volts fixed in existing panel including disconnecting & taking down old existing unserviceable contactor. MAKE : Siemens Cat Part No.3TF3500-0A..ZT00 / Legrand/ ABB.

S&F MCCB, 4 Pole, 100 Amps rating, rupturing capacity 25 kA, 415 Volt grade, AC, 50 Hz, Magnetic fixed type and making connections using suitable size copper lugs/thimbles and crimping tool, including disconnecting & taking down old unserviceable MCCB, complete all as specified and directed. Make : Indo Asian Cat Part No. 830052/Legrand/Siemens.

S&F MCCB, 4 Pole, 400 Amps rating, rupturing capacity 36 kA, 415 Volt grade, AC, 50 Hz, Magnetic fixed type and making connections using suitable size copper lugs/thimbles and crimping tool, including disconnecting & taking down old unserviceable MCCB, complete all as specified and directed. Make : Indo Asian Cat Part No. 830176/Legrand/Siemens.

S&F MCCB, 3 Pole, 250 Amps rating, rupturing capacity 36 kA, 415 Volt grade, AC, 50 Hz, Magnetic fixed type and making connections using suitable size copper lugs/thimbles and crimping tool, including disconnecting & taking down old unserviceable MCCB, complete all as specified and directed. Make : Indo Asian Cat Part No. 830112/Legrand/Siemens.

S&F MCCB, 4 Pole, 125 Amps rating, rupturing capacity 25 kA, 415 Volt grade, AC, 50 Hz, Magnetic fixed type and making connections using suitable size copper lugs/thimbles and crimping tool, including disconnecting & taking down old unserviceable MCCB, complete all as specified and directed. Make : Indo Asian Cat Part No. 830053/Legrand/Siemens.

S&F MCCB, 4 Pole, 630 Amps rating, rupturing capacity 50 kA, 415 Volt grade, AC, 50 Hz, electronic release and making connections using suitable size copper lugs/thimbles and crimping tool, including disconnecting & taking down old unserviceable MCCB, complete all as specified and directed. Make : Legrand Cat Part No. 422075 or equivalent of Havells/L&T/ABB.

S&F MCCB, 3 Pole, 63 Amps rating, rupturing capacity 50 kA, 415 Volt grade, AC, 50 Hz, Magnetic fixed type and making connections using suitable size copper lugs/thimbles and crimping tool, including disconnecting & taking down old unserviceable MCCB, complete all as specified and directed. Make : Hevells/Legrand/Siemens.

S&F MCB, 3 Pole, 32 Amps rating, with over load and short circuit protection 'C' curve and rupturing capacity 15 kA, 415 Volt grade, AC, 50 Hz and making connections using suitable size copper lugs/thimbles, including disconnecting & taking down old unserviceable MCB, complete, all as specified & directed. Make : Siemens Cat Part No. 5SL73328RC/ Havells/ Legrand

S&F MCB, 3 Pole, 40 Amps rating, with over load and short circuit protection 'C' curve and rupturing capacity 15 kA, 415 Volt grade, AC, 50 Hz and making connections using suitable size copper lugs/thimbles, including disconnecting & taking down old unserviceable MCB, complete, all as specified & directed. Make : Siemens Cat Part No. 5SL73408RC/ Havells/ Legrand

Supply and filling in Gas R-407c

Supply and fill in Gas R-22

M&L for finding out the leakage and pressure test of the condensor and cooling coil of Chiller Package type Water cooled AC Plant of 11/12.5 TR Capacity and dismantling the same for repair the leakage point by brazing/soldering including taking down/refixing the unit and testing the AC unit.

M&L for dismantling, opening and reassembling after replacement of unserviceable spare parts of Monoblock pump (Horizontal type) set capacity 5 HP, 415 volts including dismantling the pump, replacement of mechanical water seal as bearing and lock etc as required, reconnection, re-fixing in position, transportation to work shop and refitting at site, testing complete all as directed. Notes :- Unit rates quoted by the tenderer shall be deemed to include for all minor spares/extras. The decision of Accepting officer regarding minor spares/extras shall be final, conclusive and binding.

M&L in Descalling of Condenser unit complete with Descaling chemical (Scale2/ 38249022) including Descaling of Cooling Tower complete all as specified and directed by Engr-in-charge.

S&F in repair solenoid valve as per sample complete all as specified and directed by Engineer-in-Charge.

S&F in repair Drier filter complete all as specified and directed by Engr-in-Charge.

S&F in repair in opening and refixing of Monoblock Pump including replacing of gland, sills, Packing, and all necessary items like nut and bolts complete all as specified and directed by Engineer-in -Charge

Supply and fixing in repair cooling tower fins of suitable size as per sample complete all as specified and directed by Engineer-in-Charge.

Supply and fixing AHU Belt of suitable size as per ssmple all as specified and directed by Engr-in-Charge. Make : Finner or equivalent.

Supply and fixing in repair cooling tower Sprinkler as per sample all as specified and directed by Engineer -in-charge

Supply and fixing in repair AHU filters 90%upto 5 Micron of suitable size complete all as specified and directed by Engr-in-Charge.

M&L for complete control wiring with complete interlocking of chillers units, condensers, Chillers Pump, Cooling Pump and AHU with Pannels including disconnecting & taking down old unserviceable complete all as specified and directed by Engineer-in-Charge.

M&L for repair PVC insulated FRLS multistranded copper conductor cables, single core 6 sqmm including replacement of all lugs/thimbles with new copper lugs/thimbles, complete all as specified and directed.

S&F electronic type Single Phasing Preventer in existing panel boards (max 600V & min 380V) three phase 415 Volts variation voltage 4% tripping time 2-5 second maximum including disconnecting & taking down old unserviceable Single Phasing Preventor, complete, all as specified & directed. Make - Minilec / L&T / Siemens / ABB / BCH / Havells

Supply and fixing in repair Phase Indictor Lamp as per sample complete.

Supply and fixing in repair cooling tower Strainer filter as per sample as directed by Engineer-in-charge

Supply and Fixing in repair Pressure Gauge 4" dial 0-21 Kgs rating as per sample complete all as specified and directed by Engr-in-Charge.

S&F in repair Blower motor pulley, as per sample as directed by Engineer-in-charge

Supply and Fixing in repair Gate valve Size 15mm (As per Sample)

Supply, installation, testing and commissioning Compressor scroll type Copper wound working on R-407c ,Cap 11 TR and compressor shall be equipped with sunction and discharge stop valves, sunctions, strainer, oil pump with oil strainer, high pressures switch and safety valves and gauges oil measuring the sunction and discharge pressure and the coil pressure shall be provied.Compressor shall be provided with unloading starting device and crank case heater system shall be provided. Make Danfoss Model No-SZ185S4RC /Kirloskar/elg ( AS Per Sample and as per site requirement)

M&L for Chillar line insulation with insulated with closed cell elastomeric nitrile rubber of class "O' insulation, 50 mm thick insulation and insulation applied by adhesive conforming to standard OEM specifications secured with 0.63 mm Aluminium sheet cladding complete with type 3, grade 1 roofing felt strip (as per IS : 1322) at the joints and repairing to damage to the buildings if any etc as per specifications and as required complete in all respects complete all as specified and directed.

M&L for 5000 Litre capacity Rotational moulded polyethylene water storage tanks double layered (cylindrical vertical with closed top) ISI marked, hoisted & fixed in position & making necessary arrangements for fixing inlet, outlet & over flow pipe & provision of wash out pipe including disconnecting & taking down the existing water tank complete as specified in SSR Part-I

S&F in repair MPD of current range 5-30 Amp, Aux. Supply 0-11 VAC, 0-13 VAC Volt, 5 Sec Curve MPD complete all as specified and directed by Engr -in-Charge. Make:- Softhard Automation Model -SCR 33 TR (MPD) or equivalent.

S&F in repair PLC Controller for 33 TR Chillar unit complete all as specified and directed by Engr -in-Charge. Make :- Softhard Automation Model No-33 TR/ HMI (5-30 A) / Ser No-02/2K13-50 or equivalent.

M&L for 500 Litre capacity Rotational moulded polyethylene water storage tanks double layered (cylindrical vertical with closed top) ISI marked, hoisted & fixed in position & making necessary arrangements for fixing inlet, outlet & over flow pipe & provision of wash out pipe including disconnecting & taking down the existing water tank complete as specified in SSR Part-I

S&F in replacement steel water tubing 40 mm bore medium grade, galvanised, ISI Marked including all tube fittings with screwed and socketed joints fixed to walls, ceiling or under floors complete all as specified

S&F in replacement steel water tubing 50 mm bore medium grade, galvanised, ISI Marked including all tube fittings with screwed and socketed joints fixed to walls, ceiling or under floors complete all as specified

S&F in replacement gun metal gate valve screwed both ends with iron wheel head ISI marked for 50mm bore pipe line complete all as specified & directed by Engr-in-charge.

S&F in replacement gun metal gate valve screwed both ends with iron wheel head ISI marked for 40mm bore pipe line complete all as specified & directed by Engr-in-charge.

S&F in replacement steel water tubing 25 mm bore medium grade, galvanised, ISI Marked including all tube fittings with screwed and socketed joints fixed to walls, ceiling or under floors complete all as specified

S&F in replacement gun metal gate valve screwed both ends with iron wheel head ISI marked for 25mm bore pipe line complete all as specified & directed by Engr-in-charge.

M&L for Heating rod of capacity 2KW to 3 KW as per existing for Dehumidifier/ Humidifier complete all as specified and directed .

Supply, installation, testing and commissioning Compressor scroll type Copper wound working on R-407c/R-22 ,Capacity 5 TR and compressor shall be equipped with sunction and discharge stop valves, sunctions, strainer, oil pump with oil strainer, high pressures switch and safety valves and gauges oil measuring the sunction and discharge pressure and the coil pressure shall be provied.Compressor shall be provided with unloading starting device and crank case heater system shall be provided. Make Copeland Scroll Model No-ZR72KC-TFD-522, Ser No-03B0903AT or equivalnet of Kirloskar/ ELG (as per sample and as per site requirement)

S&F M2VPD of range 5-30 Amp, Aux. Supply 230 Volt AC, 5 Sec Curve MPD complete all as specified and directed by Engr-in-Charge. Make- Softhard Automation Model-EC/ Ser No-57/2K11-29 or equivalent.

Pioneer Enterprises

M/s Shree Construction Company