Military Engineer Services-MES has published Tender For Repair/ Replacement Works To Control Air Condition Plant At Babina Cantt Under Ge Babina. Submission Date for this Tender is 05-04-2023. Air Conditioner Tenders in babina Uttar Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 24-Mar-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 31-03-2023 |
| 2 | 31-Mar-2023 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 05-04-2023 |
| Sl. No. | Item Description |
| 1 | M&L for complete servicing of central AC chillerplant, scrolltype capacity2 X 50 TR central AC plantof Make BLUE STAR Model No:XWC4S-052W (01 x 50 TRrunning and 01 x 50 TR standby) comprising of all the installedmachineries and accessories withscroll compressors(04 x 12.5 TRin each unit), cooling towers , AHUs , water pumps, LT panels ,shell & tube type condensing unit and insulated chiller completeincluding checking of any leakage in system and repairing, checking of all controls ,cleaning of cooling tower unitand greasing/ lubricating of moving parts,fan motors,checkingof core filters etc complete all as specified and directed. All servicing and repairs works shall be carried out by authorised service centre /OEM ofBlue star company . NoteA : 1.The plant shall be visitedtwice during contract periodby authservice technician /engineer of Bluestar company and will check all parameters /defects and leakageof plant and submit report to Engineer in charge. All necessary repairs/servicingwill be done by auth service engineer of Blue star company. Cost visiting charges of engineer are deemed to be included in unit rate. 2.All spares /material required for repairs will be paidand measured separatly against relevent items of schedule hereunder |
| 2 | NoteB:- The unit rate includes the following works :- (i)Checking of gas leakage in complete system.Gas and gas chargingshall be measured and paid separately. (ii) Carry out preventive maintenance as per the company recommendations and standard practice in every visit. Lubricating the bearings of motors & fans . (iii)Checking the refrigeration system, motor and starters and ensuring healthy condition of the plant. (iv)Taking set of readings and evaluating to ensure satisfactory performance of the plant. (v)Cleaning of the evaporator/condenser coils once a year and cleaning of chiller (vii) complete checking of control wiring for the AC plant control panel and connected safety switches/ cut-outs / thermostats etc, removing and re-terminating the burnt wires, checking of all contactors/contacts for proper Manually functioning and rectifying the faults/ faulty components by replacing with new spares and setting the relays etc (viii) Checking the Central chiller plant control system for operation and adjusting the settings. (ix) Checking of condenser unit and its accessoriesand take the reading of EWT and LWT in hot and cold side and set CR at prescribed value. (x) Checking the functioning of scroll compressor inevery visit andrectify /repair defects. (xi) Checking of Evoprator unit(Chiller unit) and its accessories and take the reading of EWT and LWT in hot and cold side and set CR at prescribed value. (xii) Checking of compressor oil level and quality of oiland replacement / top upif required. (xiii) Checking of the central chiller plant control panel for its proper functioning and replacement of unserviceable accossaries connected to the control panel like fuse,microprocessor, display etc (xiv) Servicing /repairsworkswill be carried out within 03 days after intimation to contractor on telephone followed by in writing. Any delay beyound 03 day shall be penalisedthrough panel recovery @ 3000 per day till rectificatio/repair starts. |
| 3 | M&L for complete servicing of 3x5 TRfloor-mounted vertical units Central AC Plant( 02 x 5 TR ofBlue Star Makeand 01 x 5 TR ofVoltas Make )comprising the installedmachineries and accessories mainlysealedcompressors(01 x 5 TRin each unit),compressors, cooling towers , AHUs , water pumps, LT panels ,shell & tube type condensing unit and insulated chiller completeincluding checking of any leakage in system and repairing, checking of all controls ,cleaning of cooling tower unitand greasing/ lubricating of moving parts,fan motors,checkingof core filters etc complete all as specified and directed. All servicing and repairs works shall be carried out by authorised service centre /OEM ofBlue star and Voltas company . NoteA : 1.The plant shall be visitedtwice during contract periodby authservice technician /engineer of Blue star and Voltas company and will check all parameters /defects and leakageof plant and submit report to Engineer in charge. All necessary repairs/servicingwill be done by auth service engineer of Blue star company. Cost visiting charges of engineer are deemed to be included in unit rate. 2.All spares /material required for repairs will be paidand measured separatly against relevent items of schedule hereunder |
| 4 | NoteB:- The unit rate includes the following works :- (i)Checking of gas leakage in complete system.Gas and gas chargingshall be measured and paid separately. (ii) Carry out preventive maintenance as per the company recommendations and standard practice in every visit. Lubricating the bearings of motors & fans . (iii)Checking the refrigeration system, motor and starters and ensuring healthy condition of the plant. (iv)Taking set of readings and evaluating to ensure satisfactory performance of the plant. (v)Cleaning of the evaporator/condenser coils once a year (vii) Taking set of readings and evaluating to ensure satisfactory performance of the plant. (viii) Checking the packed type central AC plant control system for operation and adjusting the settings. (ix) Checking of condenser unit and its accessoriesand take the reading ofhot and cold side . (x) Checking the functioning of hermitically sealedcompressor inevery visit and rectify /repair defects. (xi) Checking of Evoprator unit and its accessories (xii) Checking of compressor oil level and quality of oiland replacement / top upif required. (xiii) Checking of the central chiller plant control panel for its proper functioning and replacement of unserviceable accossaries connected to the control panel like fuse,microprocessor, display etc (xiv) Servicing /repairsworkswill be carried out within 03 days after intimation to contractor on telephone followed by in writing. Any delay beyound 03 day shall be penalisedthrough panel recovery @ 3000 per day till rectificatio/repair starts. |
| 5 | M&L for descaling of condensor unit of1x50 TR capacityshell and tube type by removing end cover/pipe line to make access and descaling the condenser tubes manually by wire brushing the tubes, cleaningby flushing inDe-scaling agent through the condensers by forced feed type method cleaning each tube of the condenser internally by brushing without damaging the tubes and re-fixing back the end covers with new rubber gasket, nuts, bolts and washers and pressure testing for 24 hours complete all as specified. |
| 6 | All as per Item No 05 but condensor unit of 1x5 TR capacity |
| 7 | Cleaning of the evaporator unit of 50 TR capacity central air conditioning plant with cleaning agent by forced feed method to remove the unwanted dust formed over the cooling coil fins without disturbing the mounting of the coils and greasing to the AHU blower bearing and tightening of all fasteners etc complete all as specified and directed by Engineer-in-Charge. Note: The descaling and cleaning works neet to be carried out by authorised skilled person by the service dealer or from the Manufacturer. |
| 8 | All as per item No 07 butevaporator unit of 5 TR capacity . |
| 9 | Disconnecting & dismantling of existing unserviceable cooling tower, FRP type, 50 TR capacity of any description & in any position including dismantling all old connected part/filters, like motor, FRP casing basin, PVC filling , MS/GI pipe line, sluice valve, stop valve, steel structure frame etc, servicing/overhauling, cleaning, oiling/greasing and fixing of serviceable parts in position removing & replacement of defective/unserviceable parts with new parts, reassembling the cooling towers and connected parts/items fixed in position for connecting to existing system and testing at site on full load to the entire satisfaction of the Engr-in-Charge. Note:- Spare parts required for repair will be paid and measured separately. |
| 10 | Supply & Fix, PVC sheet cover/shed (for reain protection) of motor along with fixing arrangement i.e nuts, bolts, washers etc complete all as specified and as directed. |
| 11 | Supply & Fix PVC filling blocks of sizeapprox 600mm x 300mm x 150mm suitable for cooling tower of 50 TR AC plant complete all as specified and as directed. Make : MIHR/AVIRAT/SUVIDHA |
| 12 | S&F in repairs PVC honey comb fillings for 5 ton AC plants cooling tower by taking down cooling tower at site & dismanteling carefully and keeping in safe custodyn for reuse complete all as specefied and directed by Engnr-in-charge. |
| 13 | Taking out the burnt electric motor of capacity 1.0 HP to 3 HP from existing position, transporting to civil work shop, separating the stator and rotor housing, cutting and removing the existing winding of stator completely, cleaning the slots and rewinding with existing gauge of super enamelled copper winding wire with suitable insulation, applying insulation varnish and heating in heating chamber till completely dried and reassembling the motor including supply and replacement of DE(01 No.) &NDE(01 No) bearings (make: NBC/SKF/TATA), transporting back to site and re-installing in its original position including proper alignment for smooth running and testing on completion complete all as specified and directed by Engineer-in-Charge. |
| 14 | All as per item no 13 but 5 HP to 7.5 HP motor |
| 15 | All as per item no 13 but 10 HP to 15 HP motor |
| 16 | M&L for taking out the defective pump set of capacity upto 3 to 5HP ofAC plant fromexisting position by carefully disconnecting all water pipe lines and electrical cablesand carrying out overhauling by dismantling the pump casing, cleaning of the impeller and supply and replacement of Gunmetal bush(01 No), gland plate (01 No.) alongwith studs, nuts, gland packing rope, greasing and re-assembling and re-installing in its original position and testing on completion complete all as specified and directed by Engineer-in-Charge. Note:-spare parts other than mentioned above under this itemwill be measured and paid separately as supply only. |
| 17 | supply only end ball / roller bearing with good quality grease suitable for pump sets3 HP to 5 HPMake:NBC/SKF/Tata |
| 18 | Supply only star coupling key any size as per sample complete all as specified and directed. |
| 19 | supply only pump shaft suitable for pump sets 3 HP to 5 HP capacity |
| 20 | Supply only pump impeller brass suitable for pump sets 3 HP to 5 HP capacity |
| 21 | Supply only gun metal bush bearing complete set of two as per sample for 3 HP to 5 HP pump |
| 22 | Supply and fix in repalcement of high grade iron pully having dia up to 60 cm and thickness up to 3 cm with V shapegrooves suitable for B-77 belt and shaft hole up to dia 6 cm suitable for AHU blower motor complete by dismantling old pully from blower unit and fixing the same in original position complete all as specified and directed |
| 23 | Supply and fix in replacement of Blower Shaft having approx dia 6 cm suitable for 10/15HP AHU motor by dismantling old unserviceable shaft from AHU unit including transportation ,filling metal to deshaped portion of key groove,grinding ,polishing the key groove ,replacing lock key ,refixing in existing position in AHU unit, testing complete all as specified and directed |
| 24 | Supply and fix in repalcement of 6 mm thick nitrile rubber insulation on condensate drain pipe of size 50/40mm dia and fitting like valve,flanges, and union etc complete all as specified and directed Make: Accoflex,Armacell,K flex |
| 25 | Dismantling and taking down scrolled type sealed compressor 12.5 TR( Make : Denfossmodel No:SZ18554RC,) from main unit and complete repair of compressor including changing of compressor oil to existingcapacity ,solder sleeve,Rotolock valve,gasket ,angle adapter descaling the entire copper tube by using HCL or any other chemical specified as per manufacturer complete testing and refixing to original position all as specified and directed |
| 26 | S&F in replacement sealed compressor unit suitable for 5 ton package type AC plant, Model No. CR72KQM-TFM of Emerson Copeland or equivalent approved make suitable for working on 380-420 V 50 Hz 3 phase including necessary welding/bracing work to existing refrigerant pipes and including R-22 refrigerant gas of required and testing on load complete all as specefied and directed by Engnr-in-charge. |
| 27 | S&F in replacement sealed compressor unit suitable for 12.5 ton package type AC plantsuitable for 50 TR AC plant Model No Denfossmodel No:SZ18554RCof Emerson Copeland or equivalent approved make suitable for working on 380-420 V 50 Hz 3 phase including necessary welding/bracing work to existing refrigerant pipes and including R-407 refrigerant gas of required and testing on load complete all as specefied and directed |
| 28 | S&F in replacement cooling coil unit complete for AC plant 5 ton capacity including making connection with expansion valve & discharge of compressor(for reference only dimensions of cooling coil 70 x 46 x 12 cm approx 09 vertical coils & 03 Horizontal coils, dia of cooling coil 15 mm approx) includingtop up filling of refg. gas R 22 of required quantity including testing on full load complete all as specefied and directed by Engnr-in-charge. Note : Refg Gas for top up /filling will be measured & paid separatly under relevant items. |
| 29 | Supply and fix in replacement of filter drier danfoss model No:DCL165 suitable for 5TR AC plant complete all as specified and directed. |
| 30 | Supply and fix in replacement of filter drier danfoss model No:DCL305 suitable for 50 TR AC plant complete all as specified and directed. |
| 31 | Supply and fix in replacement of Bimetal overload relay suitable for 5 TR central AC plant complete all as specified and directed. |
| 32 | Supply and fix solder tube union (with valve core & copper tube) as per existing size complete all as specified and as directed. |
| 33 | Supply and fix in replacement of Bimetal overload relay suitable for 50 TR central AC chiller plant complete all as specified and directed. |
| 34 | Supply and fixing in replacement of expansion valve Denfoss model No:TGEX or equivalent approved by GE for 12.5TR compressor complete removing of old expansion valve from company mechanics and refixing the new expansion valve and connection with own arrengement and making plant running condition complete all as specified and directed. |
| 35 | Supply and fixing in replacement of expansion valve of 5 TR plant complete removing of old expansion valve from company mechanics and refixing the new expansion valve and connection with own arrengement and making plant running condition complete all as specified and directed. |
| 36 | M&L for gas charging to compressor 5 ton capacitywith R 22 gas and compressor topl up to specified quantity including flushing out old gasand oil including testing on full load & checking for leakage by filling nitrogen gas up to the pressure of 250 psi in the plant for 24 hours complete all as directed. Note:-No extra payment will be given to contractor to top up the gas in case of leakage from plant. The cylinder for refrigerant provided by the Contractor. Empty cylinder will be returned to the Contractor after consumption of refrigerant. |
| 37 | M&L for gas charging to compressor 12.5 ton capacitywith R 407C gasincluding flushing out old gasand oil including testing on full load & checking for leakage by filling nitrogen gas up to the pressure of 250 psi in the plant for 24 hours complete all as directed. Note:-No extra payment will be given to contractor to top up the gas in case of leakage from plant. The cylinder for refrigerant provided by the Contractor. Empty cylinder will be returned to the Contractor after consumption of refrigerant. |
| 38 | S&F in repair complete wiring kit as per existing size for 5 ton capacity AC plant complete all as directed. |
| 39 | S&F in repair complete wiring kit as per existing size for 50 TR capacity AC plant complete all as directed. |
| 40 | S&F in repair high pressure / low pressure control switch complete all as directed Make : Emerson / Denfoss |
| 41 | S&F of aluminium rotery sprinkler 50 mm dia with branch/sprinkler pipe 4 Nos suitable for cooling tower unit complete all as specefied and directed by Engnr-in-charge. |
| 42 | S&F Gun metal gate valves of 25 mm bore (class I) ISI marked with iron wheel head, screwed both ends for iron pipe including dismantling and taking up/ downall as specified and directed at site. |
| 43 | S&F Gun metal gate valves of 40 mm bore (class I) ISI marked with iron wheel head, screwed both ends for iron pipe including dismantling and taking up/ downall as specified and directed at site. |
| 44 | S&F Gun metal gate valves of 50 mm bore (class I) ISI marked with iron wheel head, screwed both ends for iron pipe including dismantling and taking up/ downall as specified and directed at site. |
| 45 | Taking up or down 25 mm dia steel tubing and connections including cleaning for refixing or removal to store complete all as specified and directed. |
| 46 | Taking up or down 40 mm dia steel tubing and connections including cleaning for refixing or removal to store complete all as specified and directed. |
| 47 | Taking up or down 50 mm dia steel tubing and connections including cleaning for refixing or removal to store complete all as specified and directed. |
| 48 | Supplying, fixing, jointing and testing 25 mm dia galvanised steel tubing medium grade with all fittings such as bends, elbow, socket, reducer etc, laid under floor / trenches complete all as specified and directed. |
| 49 | Supplying, fixing, jointing and testing 40 mm dia galvanised steel tubing medium grade with all fittings such as bends, elbow, socket, reducer etc, laid under floor / trenches complete all as specified and directed. |
| 50 | Supplying, fixing, jointing and testing 50 mm dia galvanised steel tubing medium grade with all fittings such as bends, elbow, socket, reducer etc, laid under floor / trenches complete all as specified and directed. |
| 51 | supply and fix in replacement Butterfly valves PN 1.6 flanged type heavy dutyof size 100 mm bore including necessary accessories to fix the same in existing hot as well as in chilled water line complete all as specified and directed. Make : Audco/Advance/Castle or any equivalent ISI marked. |
| 52 | supply and fix in replacement Butterfly valves PN 1.6 flanged type heavy dutyof size 150 mm bore including necessary accessories to fix the same in existing hot as well as in chilled water line complete all as specified and directed. Make : Audco/Advance/Castle or any equivalent ISI marked. |
| 53 | Supply & fixing in replacementof PCB card for 50 TR Central AC Plant BLUE STAR Model No:XWC4S-052W as per existing size and capactiyinstalled by othorised company mechanics/dealerand install all the programe and making plant in running condition complete all as specified and directed. |
| 54 | supply and fix in replacement Analog voltmeter 0-500 Volts with inbuilt selector switchaccuracy class CL 0.5 all as specified and directed. Make : Conzerve/L&T/AE or equivalent ISI marked. |
| 55 | supply and fix in replacement Analog ammeter0- 30 Amps with inbuilt selector switchaccuracy class CL 0.5 all as specified. Make : Conzerve/L&T/AE or euivalent ISI marked |
| 56 | supply and fix in replacement digital voltmeterwith inbuilt selector switchaccuracy class CL 0.5 all as specified and directed. Make : Selec mv-305 |
| 57 | supply and fix in replacement digital ammeterwith inbuilt selector switchaccuracy class CL 0.5 all as specified and directed. Make : Selec mv-302 |
| 58 | supply and fix in replacement Sub Zero 7510 T-Temperature Controller |
| 59 | supply and fix in replacement Power contactor 3 pole 32/30 Amps with no volt coil and all accessories for fixing the same in exisitng starterall as specified and directed. Make : L&TType MNX 32 or equivalent in Schneider/GE/Siemens./ABB |
| 60 | supply and fix in replacement Power contactor 3 pole 25 Amps with no volt coil and all accessories for fixing the same in exisitng starter. Make : L&T/Siemen/C&S./ABB |
| 61 | S&F in repair thermal overload relay range28 - 36 Amps complete all as directed Make : Seimens / L&T/ABB |
| 62 | S&F in repair thermal overload relay range17 - 25.5 Amps complete all as directed Make : Seimens / L&T/ABB |
| 63 | S&F single phasing preventor suitable for AC plant complete all as directed Make :Minilec / L&T / Seimens |
| 64 | Supply and fix in replacement MCCB 4 pole 415 volts Ics=100%Icu, 35 KA of capacity 400 Amps with adjustable thermal setting all as specified and directed. Make : L&T/Schneider/GE/Legrand/Havells |
| 65 | Supply and fix in replacement MCCB 4 pole 415 volts Ics=100%Icu, 35 KA of capacity 200 Amps with adjustable thermal setting all as specified and directed. Make : L&T/Schneider/GE/Legrand/Havells |
| 66 | Supply and fix in replacement MCCB 3 pole 415 volts Ics=100%Icu, 25 KA of capacity 160 Amps with adjustable thermal setting all as specified and directed. Make : L&T/Schneider/GE/Legrand/Havells |
| 67 | Supply and fix in replacement MCCB 3 pole 415 volts Ics=100%Icu, 25 KA of capacity 63 Amps with adjustable thermal setting all as specified and directed. Make : L&T/Schneider/GE/Legrand/Havells |
| 68 | Supply and fix in replacement MCB 3 pole 415 volts Ics=100%Icu, of capacity 32 Amps with adjustable thermal setting all as specified and directed. Make : L&T/Schneider/GE/Legrand/Havells |
| 69 | Supply and fix in replacement MCCB 3 pole 415 volts Ics=100%Icu, 25 KA of capacity 100 Amps with adjustable thermal setting all as specified and directed. Make : L&T/Schneider/GE/Legrand/Havells |
| 70 | S & F in replacementOn Load Change over switch 4 pole 415 Volt 50 HZ ,side operated 200 Amp in SS enclosure with side handleMake Havells /SSK/HPL/INDO ASIAN |
| 71 | S & F in replacementOff Load Change over switch 4 pole 415 Volt 50 HZ ,side operated 315 Amp in SS enclosure with side handleMake Havells /SSK/HPL/INDO ASIAN |
| 72 | M&L for Opening of AHU Coil, Supply duct & return duct, diffusers, grills, fire damper and any other installed component that part of Central AC plant at Cav Auditorium and signal center. All above part should be cleaned with following procedures and equipments:- (a) Rotary brushes system self-propelled type with different types of brushes and used to agitated and loosen dirt with duct. (b) Wiper set used again to loosen dirt depending upon the type & size of duct. (c) Contact vacuuming menthod of HVAC system cleaning which incorporates agitation and vcuum collection principle into one operation. (d) Compressed air washing mechanical means to agitate and dislodge particulate form the interior surface of HVAC system. (e) All of the grill and differs are removed and clean (f)Starting for farthest vent opening each branch line is cleaned using nylon duct brushes, cable driven brushes, or forwarded air blast assemblies to loosen debris. The agitation tool causes debris to the quickly caught up in the air movement from the HYPE M/c The process is then repeated at each vent opening . Once all the branch line have been cleaned , the main pocket filter is cleaned. (g) After the dust and debris is removed from the system, an light fogged through the air duct system, This productimmediately kills fungus or bacteria. The blower motor is inspected and cleaned if necessay and accessible. (h) The insulation in the air handler unit case is manually cleaned and then treated with fogger m/c to kill an residual mold, fungus, or bacteria. The blower motor is inspected and cleaned if necessary and acessible. (j)Coil cleaning with the COIL CLEANER (k)Testing the duct after cleaing all part of the system of air ducts. |
| 73 | Dismantling and taking down of existing micro filters of size 5 to 10 micron from AHU duct plannum for checking the serviceablility of flter element, servicing and cleaning of filter elements, replacement of existing unserviceable filters and fixing serviceable filters in position, including preparation of the surfaces of MS cover of filters and applying one coat of synthetic enamel paint of approved colour complete all as specified and as directed. |
| 74 | supply and fix in replacement Pressure guage 0-10 Kg/cm2, round dial type including brass nipple, test cock and other minor accessories to fix the same in AC plant/AHUs all as specified and directed. Make : H. Guru/ Fiebig/ Dwyer. |
| 75 | supply and fix in replacement Temperatureguage 0-50ºC, rectangular type with transparent glass to see the reading including brass nipple and other minor accessories to fix the same in AC plant/AHUs all as specified and directed. Make : Taylor/ H. Guru/ DS Engg or any equivalent ISI marked. |
| 76 | Supply and fixing in replacementVFD of AHU/ AC plant unit for existing motor capacity. Make: Danfoss or as approved by GE |
| 77 | supply and fix fully automatic star-delta starter for central AC plant capacity fromexceeding 10 to 15 HP complete all as specified and directed . Make L&T/Havells/C&S |
| 78 | M&L for PVC Insulated, unsheathed multi stranded copper conductor cable, heavy duty, 1100 Volts grade3 core of RYB colour 16 Sqmm in replacement for connection from LT panel board to motor starters and from starters to electric motors including necessry cable end termination with copper lugs of suitable size all as directed, confirmong to IS:694drawn through concealledheavy gradePVC conduites of not less than 32 mm nominal dia with necessary fittings such as bends, sockets etc. laid under the floor or fixed to the walls with suitable clamps or saddles including taking down of existing cable all as specified and directed |
| 79 | Supply, laying & testing of cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with multi stranded aluminum conductor, 1100V grade with stranded aluminium conductor of size 10 sqmm 4 core . Make :-KEI Industries/ Polycab/FINOLEX |
| 80 | Supply, laying & testing of cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with multi stranded aluminum conductor, 1100V grade with stranded aluminium conductor of size 25 sqmm 4 core . Make :-KEI Industries/ Polycab/FINOLEX |
| 81 | Supply, laying & testing of cable XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with multi stranded aluminum conductor, 1100V grade with stranded aluminium conductor of size 35 sqmm 3.5 core . Make :-KEI Industries/ Polycab/FINOLEX |
| 82 | M&L for replacement of existing street light with new generartion energy saving and enviromental friendly long life LED Street light made up innovative die cast aluminium housing high power LED as light source with IP-66 power consuption 120 Watt Cat part No:LHETASU7PA6J120having minimum luminous 100/Watt complete input voltage of 150-240V (Nominal rated 240V)including multistranded twisted copper cable of 1.5 Sqmm dia for connecting street light to junction boxes through PVC coated copper connectors and the rate include taking down of existing unserviceable street light from poles etc complete all as specified and directed |
| 83 | S&F in replacement of fins and strip typeheating elementindustrial type suitable for AHU unit of AC plant of capacity 4 to 6 KW or higher capacity availableby dismantling old unserviceable heater including refixing at existing place,testing complete all as specified and directed. |
| 84 | Supply and fix in replacement flow meterhaving max pressure 10 bar ,liquid temp 1 to 100ºC,synergy HFS-25 complete all as specified and directed |
| 85 | M & L for earthingcomplete with galvanized steel earth plate electrode60 x 60cm x 6 mm thick burried directly in ground vertically to a depth not less than 3.0 mtr deep below GL with top edge of the plate not less than 3.0 mtr below normal GL and connected to earth plate . Earth plate surrounded by 15 cm thick packed layers of charcoal dust and common saltupto 1.5 meter depth all around the earth plate and connected to earth leadof GI strip 32x6 mmby means of bolts, nuts, check nuts and washers of galvd iron or steel and thimbles and other end of the earth wire connected to DB and protected by galvanized iron or steel pipe light grade 15 mm bore and water pipe 20mm bore GI medium grade with funnel and wire mesh, including all necessary excavation and earth work PCC chamber in cement concrete 1:3:6 type C-2 and RCC cover and all as shown in electrical plate No 3 of MES schedule Pt I of2009 and also including making test point for testing of earthingmade out ofgun metal or phosphorous bronge size 75x75x25 mm complete . Note : 1. RCC pit cover shall be pre-cast of RCC (1:2:4) type B-I , 80mm thick reinforced with XPM weighting not less than 4 KG/sqmmin lieu of CI cover. 2. Charcoal dust and commonsaltupto 1.5 meter depth shall be filled in layers of 15 centimeters all around the earth plate inside earth pit .On testing after completion of earthing if desired earth resistance is not achieved , the earthing will be redone at no extra cost to obtain the desired earth values |
| 86 | S&F GI earth strip 32X6 mm fixed to wall, on battens, or recess or chases or buried in found, complete all as specified and as directed by Engineer–in –Charge. |
| 87 | Supply and fix in replacement electrical insulating mats conforming toIS 15652/2006 for11 KVgrade system 1mtr x 2mtrsheet thickness 3mm one side plain other side chequred/patterenedmoisture proof, fire retardant complete all as specified and directed . |
| 88 | S&F in repair thermostat as per existing size complete all as directed Make : Emerson / Denfoss |
| 89 | Supply and fix in replacement of superior quality Vbelt(B-77) suitable for blower motors of AHU unit. Make; Fenner/ Dunlop |
| 90 | Supply and fix in replacement of ACE AM 4201 ACE Digital Anemometer along with calibration certificate which measure air velocity in M/s,km/hr,ft/min,knots having measurment range of 0.4-30M/scomplete all as specified and directed. |
| 91 | Supply and fillingcompressor oil Freezol 68 or equivalent as approved by GE for topping up all as specified Make: HP/Bharat/ Indian Oil |
| 92 | S&F in replacement of mild steel foundation channel support assembly made out of MS channel size 4X10cm having thickness of 4 mm suitable for monoblock pump moter set of capacity 3 HP to 5 HP coupled with suction/delivery pipes of size 150mm/100mm/80mm/50mm/40mm with necessary bolts complete all as specified and directedNote:Provision of connection withn existing suction/delivery pipe including proper alignment necessary bushing,tapers,reducesers,MS flange ,welding work,etc as required at site for commissioning of pump sets in deemed to be included in the quoted rates. |
| 93 | M&L for rectification of leakage and flushing nitrogen gas in the system and kept for a period of 24 Hr with sufficient pressure for 50TR AC plant complete all as specified and directed |
| 94 | All as per item No 93 but for 5 TR |
| 95 | M&L for PCC(1:3:6) type C1 (using 20mm graded crushed stone agregate) as in floor/hard standing surface finished even ,smooth without using extra cement to match with existing surface complete all as specified. |
| 96 | Supply, fabrication, installation and testing of sheet metal ducts made of 0.80 mm thick plain galvanised iron (PGI) sheet confirming to IS-277 and IS-655 (Galvanising @ 120 per Sqm inclusive of both sides, "O" grade sheets)with and including necessary GI hangers, supports, volume control duct dampers, other accessories, vanes, 3 mm thick EPDM rubber gasket etc. complete all as specified and directed. NOTE: - Unit quoted rate shall be inclusive of reinforcement, strengthening work for ducts, making air tight joints, accessories such as splitter, damper, guide vanes, hangers, fasteners and supports as required at site. |
| 97 | M&L for preparation of old painted surfaces by removing dust, rust etc and, applying two coats of synthetic enamel paint with spray gun of approved make and colour for cooling tower, condensing pipe line condenser water pumps including all pipe line valves etc. of 5 TR to 50 TR Capacity Plant complete all as specified and as directed. |
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