Sales : +91-777 804 8217
| Sr No | Corrigendum Date | Corrigendum | Type | New Submission Date |
|---|---|---|---|---|
| 1 | 24-02-2025 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 01-03-2025 |
| 2 | 17-02-2025 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 24-02-2025 |
| Sl. No. | Item Description |
| 1 | Removing defective window / Split type air conditioner of any make and capacity from various locations and transporting to contractor\"s workshop to carry out necessary repair as mentioned in respective item including cleaning the air conditioner with water and air pressure and to replace un-serviceable spares parts and re-fixing at various locations after repairs including testing on load at site complete all as specified and directed by Engr-in-charge. Note: - All spares such as PVC air filter, relay, capacitor, thermostat, contactor, gas drier filter etc,shall be measured and paid separately under respective items. |
| 2 | M&L for Servicing of split type AC of capacity upto1.5/ 2.0 TR of any make by washing the outdoor unit, condenser coil with soap water jet followed with clean water jet and indoor unit with the help of blower, wipe and clean the unit with dry cloth complete all as specified and directed by Engr-in-charge.(a) Cost of hiring T&P i.e. blower, pressure pump, bucket, hose pipe, cloth. Dismantling /taking down and re-installation of unit on wall, transport deemed to be included in above rate.(b) Servicing will be done without damaging electric connection/ AC parts and testing and commissioning complete. |
| 3 | Taking out and opening carefully blower motor, fan blade / drum of 1.5 / 2 Ton window / split type AC unit & dismantling, cutting and removing the unserviceable copper winding wire of blower motor and rewinding with super enamelled copper winding wire of existing gauge including replacement of unserviceable bushes/ bearings, long nuts, bolts etc and reassembling complete all as specified and directed by Engr-in-charge. |
| 4 | M&L for checking leakages with creating vacuum with dry nitrogen gas for split type air conditioner of 1.5 Ton to 2.0 Ton capacity complete all as specified and directed by Engr-in-charge. |
| 5 | M&L for gas charging with R22/ 32/ 134a refrigerant up to required quantity to window / split type AC 1.5 / 2 Toncapacity on any make / model including flushing of gas, oil charging, necessary welding and bracing works, checking of leakage and testing on full load complete all as specified and directed by Engr-in-charge.Note:-No extra payment will be given to contractor to top up the gas in case of leakage from air conditioner. |
| 6 | M&L for spray painting with one coat of synthetic enamel paint of cream tint on internal & external steel surfaces of window / split typeA/Cs complete including preparing the existing painted surfaces and writing SM No, MES No etc complete all as specified and directed by Engr-in-charge. |
| 7 | S&F in repair of running capacitor 36 MFD 440 VAC for ACs & Water coolers complete all as specified and directed by Engr-in-charge. |
| 8 | S&F in repair of running capacitor 45 MFD 440 VAC complete all as specified and directed by Engr-in-charge. |
| 9 | S&F in repair of running capacitor 50 MFD 440VAC complete all as specified and directed by Engr-in-charge. |
| 10 | S&F in repair of running capacitor 36/6 MFD 440VAC complete all as specified and directed by Engr-in-charge. |
| 11 | S&F in repair of running capacitor 45/2.5 MFD 440VAC complete all as specified and directed by Engr-in-charge. |
| 12 | S&F in repair of running capacitor 50/6 MFD 440VAC complete all as specified and directed by Engr-in-charge. |
| 13 | S&F in repair of running capacitor 50/2.5 MFD 440VAC complete all as specified and directed by Engr-in-charge. |
| 14 | S&F in repair of starting capacitor 80 /100 MFD 250 VAC complete all as specified and directed by Engr-in-charge. |
| 15 | S&F in repair of starting capacitor 100/120 MFD 250 VAC complete all as specified and directed by Engr-in-charge. |
| 16 | S&F in repair of gas drier filter two way/One way for window type AC of any make & capacity complete all as specified and directed by Engr-in-charge. |
| 17 | S&F in repair of PVC air filter suitable for window/split type AC of any make & capacity complete all as specified and directed by Engr-in-charge. |
| 18 | S&F in repair of blower motor with base plate for 1.5 ton window type AC complete all as specified and directed by Engr-in-charge. |
| 19 | S&F in repair of blower motor with base plate for 2 ton window type AC complete all as specified and directed by Engr-in-charge. |
| 20 | S&F in repair of blower motor for 1.5/2 ton split type AC outdoor unit complete all as specified and directed by Engr-in-charge. |
| 21 | S&F in repair of blower motor for 1.5/2 ton split type AC indoor unit complete all as specified and directed by Engr-in-charge. |
| 22 | S&F in repair of electronic circuit board PCB suitable for window/split type AC indoor unit of any capacity as per the existing model & make complete all as specified and directed by Engr-in-charge. |
| 23 | S&F in repair of PVC Drum for split type air conditioners indoor unit of any capacity as per the existing model & make complete all as specified and directed by Engr-in-charge. |
| 24 | S&F in repair of blower fan blade suitable for window type AC of any capacity as per the existing model & make complete all as specified and directed by Engr-in-charge. |
| 25 | S&F in repair of blower fan blade suitable for split type AC outdoor unit of any capacity as per the existing model & make complete all as specified and directed by Engr-in-charge. |
| 26 | S&F in repair of Box type starting relay assembly for window/split type air conditioners of any make / capacity complete all as specified and directed by Engr-in-charge. |
| 27 | S&F in repair of thermostat switch for 1.5 / 2 ton window/split type AC of any make / capacity complete all as specified and directed by Engr-in-charge. |
| 28 | S&F in repair of PVC insulated and sheathed multistranded copper conductor cable 3 core of size 4 Sqmm dia for external connection of AC & voltage stabilizer complete all as specified and directed by Engr-in-charge. |
| 29 | S&F in repair of wiring kit for window/split type air conditioner of any capacity as per the existing model & make complete all as specified and directed by Engr-in-charge. |
| 30 | S&F in repair of copper tube 3/8\" dia for AC complete all as specified and directed by Engr-in-charge. |
| 31 | S&F in repair of pole and neutral enclosure with a two pin earth plugand socket complete with one single pole 20 Amp, 240 Volt MCB complete all as specified and directed by Engr-in-charge. |
| 32 | S&F in replacement of Copper Condenser coil unit complete suitable for 1.5/2 Ton window type AC including R22 refrigerant gas charging and welding/ bracing work etc of existing model & make complete all as specified and directed by Engr-in-charge. |
| 33 | S&F in replacement Copper Condenser coil unit complete suitable for 1.5/2 Ton split type AC outdoor unit including R22 refrigerant gas charging and welding/bracing work etc of existing model & make complete all as specified and directed by Engr-in-charge. |
| 34 | Cutting & removing deteriorated sheet steel surfaces of body, chasis, body bottom portions etc,of window type air conditioners any size and capacity and reconstructing body to the existing shape and size with PGI sheet of 16 / 20 SWG, necessary welding / bracing work, including all necessary items such as nuts, bolts, washers, drilling holes etc. including applying two coats of synthetic enamel paint using spray gun over a coat of red oxide primer matching with the existing tint & shade complete all as specified and directed by Engr-in-charge. |
| 35 | S&F in repairs Cooling coil unit suitable for 1.5/2.0 Ton window type AC includingR22 refrigerant gas charging and welding/bracing work etc of existing model & make complete all as specified and directed by Engr-in-charge. |
| 36 | S&F in repairs cooling coil unit suitable for 1.5/2.0 Ton split type AC indoor unit includingR22 refrigerant gas charging and welding/bracing work etc of existing model & make complete all as specified and directed by Engr-in-charge. |
| 37 | Supply & fixing in replacement new hermetical sealed compressor unit suitable for 1.5 Ton capacity window / split type AC suitable for working on 230 V 50 Hz including necessary welding / bracing work to existing refrigerant pipes, supply & charging refrigerant gasR22 of required quantity including testing on full load complete all as specified and directed by Engr-in-charge. |
| 38 | Supply & fixing in replacement new hermetical sealed compressor unit suitable for 2 Ton capacity window/split type AC suitable for working on 230 V 50Hz including necessary welding/bracing work to existing refrigerant pipes, supply & charging refrigerant gasR22 of required quantity including testing on full load complete all as specified and directed by Engr-in-charge. |
| 39 | Supply and fixing in replacement rotary compressor sealed unit suitable for 1.5 ton split/window type AC suitable for working on 230 V 50Hz including necessary welding/bracing work to existing refrigerant pipes, supply & charging refrigerant gasR22 of required quantity including testing on full load complete all as specified and directed by Engr-in-charge. |
| 40 | Supply and fixing in replacement rotary compressor sealed unit suitable for 2 ton split/window type AC suitable for working on 230 V 50Hz including necessary welding / bracing work to existing refrigerant pipes, supply & charging refrigerant gasR22 of required quantity including testing on full load complete all as specified and directed by Engr-in-charge. |
| 41 | Supply and fixing in replacement reversible cycle heating unit suitable for split / window type AC 1.5 / 2 ton capacity including necessary welding/ brazing work, charging of gas and testing of split / window type AC for satisfactory working complete all as specified and directed by Engr-in-charge. |
| 42 | Shifting/installation of split type 1.5/2 Ton AC complete with proper connection of outer and inner unit with gas charging if required complete all as specified and directed by Engr-in-charge. |
| 43 | Dismantling the old U/S outdoor unit of split type AC of cap 1.5 Ton and fixing of the new outdoor unit complete with copper condenser coil, cooling coil, blower motor with PVC fan blade including fixing of new compressor & charging refrigerant gasR22 of required quantity including testing on full load complete all as specified and directed by Engr-in-charge.Note: Unserviceable unit will be deposited to MES store. |
| 44 | Dismantling the old U/S in door unit of split type AC of cap 1.5 Ton and fixing of the new indoor unit complete with cooling coil, blower motor with PVC drum & electronic circuits including testing complete all as specified and directed by Engr-in-charge.Note: Unserviceable unit will be deposited to MES store |
| 45 | Dismantling the old U/S outdoor unit of split type AC of cap 2 Ton and fixing of the new outdoor unit complete with copper condenser coil, cooling coil, blower motor with PVC fan blade including fixing of new compressor & charging refrigerant gasR22 of required quantity including testing on full load complete all as specified and directed by Engr-in-charge.Note: Unserviceable unit will be deposited to MES store |
| 46 | Dismantling the old U/S in door unit of split type AC of cap 2 Ton and fixing of the new indoor unit complete with cooling coil, blower motor with PVC drum & electronic circuits including testing complete all as specified and directed by Engr-in-charge. Note: Unserviceable unit will be deposited to MES store. |
| 47 | Stripping up refrigerator of any make & capacity dismantling and taking out unserviceable parts such as starting relay, OLP, thermostat, gas drier filter, bulb etc including fixing new parts withnew nut bolts and washers etcre-assembling the refrigerator after repair and testing complete all as specified and directed by Engr-in-charge. Note:-Spare parts shall be measured and paid separately under respective items as supply only. |
| 48 | Supply & fixing in replacement new hermetical sealed compressor unit suitable for 170-230 Ltr capacity refrigerator suitable for working on 230 V 50Hz including necessary welding / bracing work to existing refrigerant pipes, supply & charging refrigerant gas R134aof required quantity including testing on full load complete all as specified and directed by Engr-in-charge. |
| 49 | Supply & fixing in replacement new hermetical sealed compressor unit suitable for 280-350 ltr capacity refrigerator Make- Godrej/LG or equivalentapproved make suitable for working on 230 V 50Hz including necessary welding / bracing work to existing refrigerant pipes, supply & charging refrigerant gasR134aof required quantity including testing on full load complete all as specified and directed by Engr-in-charge. |
| 50 | S&F in repairs starting relay assembly suitable for refrigerator of any make & capacity complete all as specified and directed by Engr-in-charge. |
| 51 | S&F in repairs running capacitor 6 MFD 440 VAC for AC blower motor/refrigerator complete all as specified and directed by Engr-in-charge. |
| 52 | S&F in repairs of over load protector suitable for refrigerator of any make & capacity complete all as specified and directed by Engr-in-charge. |
| 53 | Supply & fixing of magnetic rubber door gasket suitable for refrigerator of any make & capacity complete all as specified and directed by Engr-in-charge. |
| 54 | S&F in repairs of thermostat switch suitable for refrigerator of any make & capacity complete all as specified and directed by Engr-in-charge. |
| 55 | S&F in repairs of bulb for refrigerator/deep freezer 15 Watt 220 volt screw/pin type complete all as specified and directed by Engr-in-charge. |
| 56 | S&F in repairs of gas drier filter suitable for refrigerator of any make & capacity complete all as specified and directed by Engr-in-charge. |
| 57 | S&F in repairs of liquid line filter suitable for refrigerator of any make & capacity complete all as specified and directed by Engr-in-charge. |
| 58 | S&F in repairs of copper tube 1/4\" dia for refrigerator complete all as specified and directed by Engr-in-charge. |
| 59 | S&F in repairs of evaporator fan motor for double door refrigerator of any make & capacity complete all as specified and directed by Engr-in-charge. |
| 60 | S&F in repairs of bimetal thermostat for double door refrigerator of any make & capacity complete all as specified and directed by Engr-in-charge. |
| 61 | S&F in repairs of temperature sensor assembly for double door refrigerator of any make & capacity complete all as specified and directed by Engr-in-charge. |
| 62 | S&F in repairs of electronic power supply control PCB for double door refrigerator of any make & capacity complete all as specified and directed by Engr-in-charge. |
| 63 | M&L for gas charging with R-22 / 134a refrigerant up to required quantity to refrigerator of any make and capacity including flushing of gas, oil charging, necessary welding and bracing works, checking for leakage and testing on full load complete all as specified and directed by Engr-in-charge. Note:-No extra payment will be given to contractor to top up the gas in case of leakage from refrigerator. |
| 64 | M&L for applying a coat of superior quality duco paint of approved tint and shade on the external painted surfaces of refrigerators of any capacity using a spray jet gun including necessary preparation of old painted surfaces including writing of MES No and SM No complete all as specified and directed. |
| 65 | S&F in replacement of condenser coil suitable for 280-350 lts refrigerator of any make and capacity including charging of refrigerant gas and necessary welding / bracing work etc including testing complete on load complete all as specified and directed by Engr-in-charge. |
| 66 | S&F in replacement of condenser coil suitable for 170-230 lts refrigerator of any make and capacity including charging of refrigerant gas and necessary welding / bracing work etc including testing complete on load complete all as specified and directed by Engr-in-charge. |
| 67 | M&L in replacement of Stripping up deep freezer of any make & capacity dismantling and taking out unserviceable parts such as relay, over load, thermostat, gas drier filter, bulb etc including fixing new parts withnew nut bolts and washers etcre-assembling the deep freezer after repair and testing complete all as specified and directed by Engr-in-charge. Note:-Spare parts shall be measured and paid separately under respective items. |
| 68 | S&F in repairs of over load protector for deep freezer of any make/capacity complete all as specified and directed by Engr-in-charge. |
| 69 | S&F in replacement of liquid line filter suitable for deep freezer of any make & capacity complete all as specified and directed by Engr-in-charge. |
| 70 | S&F in replacement of electronic timer circuit for deep freezer 200-300 ltrs capacity of any make complete all as specified and directed by Engr-in-charge. |
| 71 | M&L for gas charging with R22 / 134a refrigerant up to required quantity to deep freezer of any make and capacity including flushing of gas, oil charging, necessary welding and bracing works, checking for leakage and testing on full load complete all as specified and directed by Engr-in-charge. Note:-No extra payment will be given to contractor to top up the gas in case of leakage from deep freezer. |
| 72 | Supply & fixing in replacement new hermetical sealed compressor unit suitable for 300 ltr capacity deep freezer for working on 220-240 V 50Hz including necessary welding / bracing work to existing refrigerant pipes, supply & charging refrigerant gasR 134aof required quantity including testing on full load complete all as specified and directed by Engr-in-charge. |
| 73 | Stripping up water cooler (storage type) of any make & capacity dismantling and taking out unserviceable parts such as starting relay, OLP, thermostat, capacitors, gas drier filter, push cock, float valve, fan blade etc including fixing new parts withnew nut bolts and washers etcre-assembling the water cooler after repairs and testing complete all as specified and directed by Engr-in-charge. Note:-Spare parts shall be measured and paid separately under respective items. |
| 74 | Taking out and opening carefully blower motor, fan blade of water cooler 40/80 ltrs & 60/120 ltrs dismantling, cutting and removing the unserviceable copper winding wire of blower motor and rewinding with super enamelled copper winding wire of existing gauge including replacement of unserviceable bushes/bearings, long nuts, bolts etc and reassembling complete all as specified and directed by Engr-in-charge. |
| 75 | S&F in repairs of thermostat switch for water cooler of any make and capacity complete all as specified and directed by Engr-in-charge. |
| 76 | S&F in repairs of Starting capacitor 40/60 MFD 250 VAC complete all as specified and directed by Engr-in-charge. |
| 77 | S&F in repairs of Starting capacitor 60/80 MFD 250 VAC complete all as specified and directed by Engr-in-charge. |
| 78 | S&F in repairs of starting relay assembly suitable for water cooler of any make/capacity complete all as specified and directed by Engr-in-charge. |
| 79 | S&F in repairs of over load protector for water cooler of any make/capacity complete all as specified and directed by Engr-in-charge. |
| 80 | S&F in repairs of CP push cock / lifting cock (water taps) suitable for 15 mm dia pipe complete all as specified and directed by Engr-in-charge. |
| 81 | S&F in repairs of blower motor 1/10 HP with fan blade including nuts , bolts and clamps etc for any make and capacity of water cooler complete all as specified and directed by Engr-in-charge. |
| 82 | S&F in repairs of blower motor 1/35 HP with fan blade including nuts, bolts and clamps etc for any make and capacity of water cooler complete all as specified and directed by Engr-in-charge. |
| 83 | S&F in repairs of running capacitor 10 MFD 440 VAC complete all as specified and directed by Engr-in-charge. |
| 84 | S&F in repairs of running capacitor 15 MFD 440 VAC complete all as specified and directed by Engr-in-charge. |
| 85 | S&F in repairs of of PVC flexible pipe 32 mm dia for water cooler drain out pipe complete all as specified and directed by Engr-in-charge. |
| 86 | S&F in repairs of PVC insulated and sheathed multistranded copper conductor cable 3 core of size 2.5 Sqmm dia for external connection of water cooler, Refrigerator & voltage stabilizercomplete all as specified and directed by Engr-in-charge. |
| 87 | S&F in repairs of condenser coil complete with copper tube and aluminium fins suitable for water cooler 40/80 ltrs, 60/120 ltrs & 150 ltr capacity of any make and capacity including charging of refrigerant gas and necessary welding / bracing work, checking of leakage and testing on full load complete all as specified and directed by Engr-in-charge. |
| 88 | M&L for gas charging with R22/R134a refrigerant up to required quantity of water cooler any make & capacity including flushing of gas, oil charging, including replacement of necessary capillary copper tube, necessary welding and bracing works, checking of leakage and testing on full load complete all as specified and directed by Engr-in-charge. Note:-No extra payment will be given to contractor to top up the gas in case of leakage from water cooler. |
| 89 | M&L for applying a coat of superior quality duco paint of approved tint and shade on the external painted surfaces of water cooler any make & capacity using a spray jet gun including necessary preparation of old painted surfaces and applying a coat of black synthetic enamel paint to all internal parts such as compressor unit, condenser fan etc, and writing of MES No and SM No complete all as specified and directed by Engr-in-charge. |
| 90 | Supply & fixing in replacement new hermetical sealed compressor unit suitable for water cooler 40/80 ltr capacity suitable for working on 230 V 50Hz including necessary welding/bracing work to existing refrigerant pipes, supply & charging refrigerant gas R-22/ R134aof required quantity including testing on full load complete all as specified and directed by Engr-in-charge. |
| 91 | Supply & fixing in replacement new hermetical sealed compressor unit suitable for water cooler 60/120 ltrs capacity suitable for working on 230 V 50Hz including necessary welding/bracing work to existing refrigerant pipes, supply & charging refrigerant gasR22/R134a of required quantity including testing on full load complete all as specified and directed by Engr-in-charge. |
| 92 | Repairs to water cooler body, base frame with legs, door unit, storage tank, FHP motor baseetc of any capacity & make by cutting worn out / deteriorated portions of sheet steel and reconstructing bodyincluding providing ventilation grooves, hingeswhere required and steel storage tank to the existing shape and size using PGI sheet of 16 / 20 SWG as per the existing, necessary welding / bracing work to match with the existing surface, including all necessary items such as nuts, bolts, washers, drilling holes etc. and applying two coats of synthetic enamel paint on the affected previously painted area using spray gun over a coat of red oxide primer matching with the existing tint & shade complete all as specified and directed by Engr-in-charge. |
| 93 | Dismantling the old U/S desert cooler and fixing of the new desert cooler cabinet locally fabricated with three side panels front, top and tank including vertical mention made out 22 SWG PGI sheet of size not more than 81.5 x 80.5 x 97.5 Cm with double diversion grills and grill box suitable for 18” sweep fan and making holes with fixing arrangement incl 4 way PVC distributor, PVC pipe 1 to 2 Mtr for spray water, wood wool pads, electrical wiring for fan & pump, controlled separately with 5 amp Piano type switch and indicator etc complete all as specified and directed by Engr-in-charge. |
| 94 | Taking down/out desert cooler of any make and capacity from various locations, and dismantling all unserviceable parts for repair/overhauling, re-fixing the same back to its original position after repairs and replacement of items such as capacitor, wood wool pad, switches, selector switch, water pump, including supply and fixing of missing nuts bolts and washers etc and making necessary connection, copper flexible cable 23 / 0.0076 Sqmm complete including testing complete all as specified and directed by Engr-in-charge. |
| 95 | S&F in repairs of wood wool pad 15mm thick for sides and back shutters of coolers made out of chicken wire mesh filled with fine quality wood wool and stitched with GI wire for desert cooler of any make & size complete all as specified and directed by Engr-in-charge. |
| 96 | S&F in repairs of wool cool for evaporative air coolers complete all as specified and directed by Engr-in-charge. |
| 97 | S&F in repairs of water lifting pump for 4 feet lift suitable for desert coolers of any size / capacity complete all as specified and directed by Engr-in-charge. |
| 98 | S&F in repairs of water lifting pump for 6 feet lift suitable for desert coolers of any size / capacity complete all as specified and directed by Engr-in-charge. |
| 99 | S&F in repairs of rotary type selector switch suitable for high, low speed for fan and pump control complete all as specified and directed by Engr-in-charge. |
| 100 | S&F in repairs of capacitor 4 MFD 440 VAC complete all as specified and directed by Engr-in-charge. |
| 101 | S&F in repairs of PVC flexible pipe 15 mm dia for desert cooler complete all as specified and directed by Engr-in-charge. |
| 102 | Taking out and opening carefully theexhaust fan / kit fan motor of any make / model, cutting and removing old short circuited stator winding complete and rewinding with super enamelled copper winding wire of existing gauge including replacement of unserviceable GM bush / bearing, long nuts bolts etc with new one and reassembling complete all as specified and directed by Engr-in-charge. |
| 103 | S&F in repairs of kit fan motor in replacement for desert cooler with fan blade complete all as specified and directed by Engr-in-charge. |
| 104 | S&F in repairs of Exhaust fan motor with 18\" size blade in replacement for desert cooler complete all as specified and directed by Engr-in-charge. |
| 105 | S&F in repairs of PVC insulated and sheathed multistranded copper conductor cable 3 core of size 1.5 Sqmm dia for external connection of desert cooler & voltage stabilizer complete all as specified and directed by Engr-in-charge. |
| 106 | M&L for painting of desert cooler’s external body and fan with one coat of synthetic enamel grey paint & internal body with synthetic enamel black paint complete after proper dusting, cleaning and scrapping old painted surfaces complete all as specified and directed by Engr-in-charge. |
| 107 | S&F in replacement of front grill for desert cooler of any make any type made of PGI sheet of 22 gauge complete all as specified and directed by Engr-in-charge. |
| 108 | S&F in replacement of water tank of desert cooler of size 750x750x170mm (Approx) made from 20 gauge PGI sheet including necessary holes & drain plug complete all as specified and directed by Engr-in-charge. |
| 109 | S&F in replacement of water tank of desert cooler of size 800x800x260mm (Approx) made from 22 gauge PGI sheet as per site requirement including necessary holes & drain plug complete all as specified and directed by Engr-in-charge. |
| 110 | S&F in replacement desert cooler fabricated made out of GI sheet 18 SWG for tank and 20 SWG for body with 3 Nos of moveable shutters with iron grill including accessories like as 450mm copper wound fan motor, copper wound submersiblepump, wiring, switches etc complete electric driven (single phase), having nominal air flow capacity 5000 Cum per hours including angle iron stand made of 25mmx25mmx5mm of suitable height for desert cooler with duly painted one coat of anti corrosion red oxide primer and two coat of synthetic enameledduco paint complete all as specified and directed by Engr-in-charge. |
| 111 | Repair to automatic voltage stabilizer 5/ 4/ 3 KVA single phase 230 volts 50 Hz of any make by opening the stabilizer and replacement of the defective parts such as main transformer, auto transformer, indicators etc, and reassembling and testing the stabilizer on full load for satisfactory performance complete all as specified and directed by Engr-in-charge. |
| 112 | M&L for cutting and removing existing short circuited windings of 5 / 4 KVA main transformer of voltage stabilizers 160 volts to 260 volts or 140 volts to 270 volts AC single phase and re-winding the same with super enamelled copper winding wire of existing gauge complete all as specified and directed by Engr-in-charge. |
| 113 | M&L for cutting and removing existing short circuited windings of 3 / 2 KVA main transformer of voltage stabilizers 160 volts to 260 volts or 140 volts to 270 volts AC single phase and re-winding the same with super enamelled copper winding wire of existing gauge complete all as specified and directed by Engr-in-charge. |
| 114 | S&F in repairs of auto transformer 6/12 volts output and 220 volt input suitable for 5 / 4/ 3 KVA voltage stabilizer complete all as specified and directed by Engr-in-charge. |
| 115 | S&F in replacement of Voltage Stabilizer for automatic operation single phase 230 volts 50 C/s AC 160 volt to 250 volts + 2.5 % of capacity 4 KVA electronic digital type wall mounted type, complete all as specified and directed by Engr-in-charge.Note: Unserviceable Stabilizer will be deposited to MES store |
| 116 | S&F in replacement of Voltage Stabilizer for automatic operation single phase 230 volts 50 C/s AC 160 volt to 250 volts + 2.5 % of capacity 5 KVA electronic digital type wall mounted type, complete all as specified and directed by Engr-in-charge. Note: Unserviceable Stabilizer will be deposited to MES store |
| 117 | Supply and install in replacement of bottled water dispenser, having option of dispensing hot and cold water with coiling capacity 3 ltrs/hr and tank capacity of 3.4 ltrs, heating capacity 6 ltrs/hr and tank capacity 1.6 ltrs, working in R-134a refrigerant complete all as specified and directed by Engr-in-charge. Note: Unserviceable unit will be deposited to MES store. |
| 118 | S&F in repairs of plug top 3 pin 6 Amp for refrigerator, desert cooler & stabilizer complete all as specified and directed by Engr-in-charge. |
| 119 | S&F in repairs of plug top 3 pin 16 Amp for AC, water cooler & stabilizer complete all as specified and directed by Engr-in-charge. |
| 120 | Annual/ Comprehensive maintenance Contractofgrid Connected roof Top Solar PV Plant for generation of 2x20 KW along with its components such as Solar PV Modules, Power Control Unit ( inverters), lightening arresters and earthing system installed at Tuqhlakabad as per frequency outlined in Particular Specification. The Data recording to be submitted in prescribed format on monthly basis:-a) Comprehensive maintenance would include washing/ cleaning of Solar PV Modules fortnightly basis as per pre-planned schedule and cost of T&P, Labour required at site is deemed to be included.b) Checking electrical parameter of the installed power plant. Any job other than above indicated jobs would be covered under warranty of Solar Plant installed.c) Keeping the area neat and clean free from vegetation growth.d) Material and Labour for replacement of defective power condition units(PCU)/ Inverters/ String inverter with maximum power point tracker/ Tracking (MPPT) feature, cable and other electrical works shall be included in the O&M Quoted Cost.e) Cost of equipment and spare parts other than given shall be included in the O&M quoted Cost. |
| 121 | GENERALA) The Operator shall operate and maintain the Plant in accordance with the provisions of this O&M Plan/ O&M Procedures and Good Industry Practices.B) Operator shall observe and strictly comply with the Applicable Laws for the operation and maintenance of the Plant in accordance with the provisions of this O&M.OPERATIONSa) Measurement & monitoring of the electricity production through appropraite monitoring systems for the period of the Term of the contract.The following will be monitored:-i) Measurement and calculations of the Plant current and nominal performance.ii) Any unusual conditions found during operations/inspections.iii) Any system disturbances/outages.iv) The operator from Time to Time will recommend certain incorporation of technology/process improvements /equipment upgrade for improved performance of plants along with a cost benefit analysis. The implementation of the same will be done subject to the approval from Owner. The Operator will undertake the implementation of the works, on an additional cost basis pst a written approval from the owner. |
| 122 | Monthly report of the solar plant generation is to be provided by Contractor.MAINTENANCEa. Preventive Maintenance.i) The Operators shall be responsible for ensuring smooth operations of all components.ii) To inspect and maintain periodically the plant equipment as per the preventive and curative maintenance schedule.iii) The operators shall carry out PV module cleaning Twice every month for effective generation as required.LIST OF MANDATORY SPARESiv)Spares such as MCB, MCCBs, Fuses, DC Fuses, Al cards such as input/output Card ,power supply card, processor card, PV Modules, Glands, lugs, MC4 connectors, tie connectors, clamps, AC & DC cable, Cable Ties and all other consumables/spares which are required for uninterrupted O&M of the Plant should be kept readily available atSite.v) The Contractor shall provide an inventory report items consumed to the department on a monthly basis. |
| 123 | vi) The Contractor has to use the mandatory spares(s) available at site for replacing defective part(s) of equipment for minimizing system outage temporarily and top up the quantity of spares so that the required quantity of spares shall be made available at site at all times and shall be handed over to the department at the end of O&M Period. The cost of spares is deemed to be incl in the quoted cost.vii) The Contractor is bound to provide 01 Electrician and 01 X labour Operator for maintenance /operation of solar PV Plant system on daily basis from 0900 to 1700 Hrs by providing all minor accessories as required for smooth maintenance inclusive of daily, weekly, quarterly, half yearly maintenance including all consumable material and chemicals as required and other spares required.viii) Earthing Register has to be maintained by the Contractor. The earthing values of all Earthing mentioned in Appx\"A\" of LA and Solar Earthing is mandatory and any ear thing material required to recharge of the earth pit shall be borne by the Contractor. The cost of New Earthing alongwith connected accessories like earthing strip, excavation etc if required to executed at site is deemed to be incl in the quoted rates.Note: if the Earthing Value comes to be more than 3 Ohm. The Contractor has to recharge and make good the earthing value. If required he has to execute new earth pit at no extra cost to the department. In case of Non compliance a penalty of Rs 500 Per day per earthing shall be levied. And the same shall be recovered from his Payment. |
| 124 | ix) All above terms to be paid in the unit quote rates as per the items and no payment will be made separately on this account.OPERATORS REPRESENTATIVE AND PERSONNEL(i) Contractor shall, designate a duly qualified and experienced person to manage and administer the O&M Services for the performance of the O&M Services, Contractor shall employ only such personnel those are qualified, skilled and experienced in their respective callings.(ii) The Operators shall perform the services in relation to the Plant in accordance with the safety management plans. SOPs and procedures as applicable and/or in accordance with accepted industry practice. The operators shall adhere to the health and safety standard to ensure minimal accidents during the term. In this respect the Department shall not be liable for any accidents or untoward events.(iii) The Contractor for any major equipment fail such as Inverters/Solar Module/ACDB shall replace the equipment on free of cost basis. The cost of new equipment (Solar PV Module/Inverter of suitable capacity) is deemed to be incl in the quoted rate. The Old Inverter and Solar PV Module shall not be a property of Contractor and has to be deposited by him in the MES Store. |
| 125 | Preventive Maintenance Schedule & Checklist1) PV Module cleaning after 15 Days.2) Module Interconnects Tightness -Visual Check Monthly3) Integrity of Cable Terminations in Junction Box in Visual Check-Monthly4) Visual Inspection of Cracked ,Chipped and Broken Modules-Monthly5) Visual Inspection of Rodent Attacks on Cable Conduits -Monthly6) Visual Inspection of Junction Box & Combiner Box enclosures -Monthly7) Hardware on Structures - Monthly8) Vertical Post Structures Rigidity -Visual Check Quarterly9) Earthing Strip Check Visual Check-Monthly10)DC and AC termination checks and retightening as required in Inverters -Visual Check-Half Yearly11) Cleaning of Filters in Suction Side of Inverters -MonthlyPLANT MONITORING SYSTEM The Power Plant shall incorporate a communication system to monitor the output of each string and Inverter so that system faults can be detected and rectified before they have an appreciable effect on energy production. The monitoring system shall be a combination of Web based Internet Portal Solution and on A Site local area network for acquisition of data through onsite servers. For Monitoring Weather data alongwith generation data, The Contractor shall provide a CMP11, Kipp & Zonen Pyranometer installed alongwith PV Module plane and two reputed make Temperature sensor for measurement of Ambient Temperature and PV Module Back Temperature along with Data. |
| 126 | Logger, Data Logger and Web based Internet Portal Solution should be compatible with each other .The logged weather data generation data should be in time series.The lists of monitoring and recording parameters are:-a) String Currentb) Inverter Input Voltagec) Inverter input current d) Inverter input power e) Inverter output Voltagef) Inverter output Current g) Inverter output active Power h) Inverter output reactive Powerj) Power Factork) Global Irradiation on POA l)Ambient Temperaturem) PV Module Back temperature n) String failure detection o) Grid Status, error Codes and all other parameters provided by Inverterp) Daily power generation in kWhq) Monthly power generation in kWh r) Annual power generation in kWh |
| 127 | The proposed Bldgs and SPV generation shall be as Appx \"A\" AttachedGuaranteed CUF of the Plants: The Plant shall produce minimum Generated Electricity of 44,000 units per year Depreciation 6% of the Total Generated Unit is to be accepted. Difference in generation produce in KWH after Depreciation of 6% will be recovered from Contractor @12 per unit. Note No 3: Comprehensive maintenance of Solar Power Plant shall start from the day of handing over of site. The Scope of Comprehensive maintenance shall be as underTerms & Conditions:-* Monthly Reports of the Units Generated by the Plant are to be submitted in Hard Copy (The cost of Hard /Soft Copy is deemed to be incl in the Quoted Cost)* Any spares & material required during O&M of plant shall be provided by Contractor.* Total Period of Contract shall be 11 Months.* Permanent dedicated Technical staff (1 x Electrician and 01 Labour) shall be provided by contractor on a daily basis. |
| 128 | Supply only Telescopic with water nozzle Wiper 9 m long for cleaning of solar panels complete all as specified and directed by Engr-in-charge. |
| 129 | Supply and fixing in replacement of PVC insulated Solar DC cable, copper conductor,4 Sqmm, 1.8 KV, DC volt for solar plant complete all as specified and directed by Engr-in-charge. |
| 130 | Supply and fixing in replacement of cable connector for solar DC cable 4sqmm 1.8 KV DC Volt for solar plant complete all as specified and directed by Engr-in-charge. |
| 131 | Supply & Fixing of Solar String Inverter 20 KW of 160-1000VDC Input Voltage range and 400 V AC, Three phase, 4 wire, 50Hz+/- 2.5 Hz, Output voltage suitable to generate AC power with efficiency not less than 97%, total Harmonic distortion less than 3% & suitable for ambient temperature from -25 to +65 Degree C. The PCU Shall adjust the voltage & frequency level to suit the grid voltage & frequency.a) The Inverter shall compliance the standard as per EN 61000-6-1/-3, EN 61000-3-11/-12, IEC62109-2, IEC 61727, IEC 62116, IEC 61683, IEC 60068, EN 50530b) Topology: Transformer lessc) Cooling: Smart Forced air cooled d) Mounting Method: Wall Mounted |
| 132 | Supply & Fixing of Solar PV Module Poly Crystalline >330 Wp with Make of module as pre latest Approved List Of Module Manufacturer (ALMM) issued by MNRE, with allied hard ware including Nut Bolt, Clamps complete in all respect complete all as specified and directed by Engr-in-charge:-a) The Module used to be of 72 cells with efficiency >16% .b) The module shall confirm to IS 14286/IEC61215,IS/IEC61730-PART-1, IS/IEC61730-PART-2c) The module used must be warranted for their output peak watt capacity, which should not be less than 90% at the end of 10 Year& 80% at end of 25 Years.d) The solar module shall have anti-reflective coating to help & absorb more light in all weather conditions. |
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