|
| 1 | M&L for comprehensive periodic maintenance, repair & servicing of Central Air conditioning plant of capacity 100 TR (Make : Voltas,Model : EGWFXR1001MLB2) and connected ventilation system existing at 39 FAD Bharatpur as per manufacturers instructions by authorised dealer of company for 2 Nos of chilling machine of screw type compressor 100 TR , each single stage, 3000 RPM, 415 Volts, 3 Phase, 50 Hz, semihermatic electric motor of capacity 67 KW, shell and tube type condensor with carbon steel plate, copper tube, externally and internally to pass water flow 1400 USG/PM with carbon plate shell and tube flooded type chiller unit, including greasing, lubrication of moving parts and pressure tasting for entire system of AC plant of all two set of condenser, compressor and circulating system with CO2/Nitrogen gas and retain to allow the pressure for three days. If found any leakage or reduction in the scale of pressure shall be located and arrest the leakage immediately by soldering or an appropriate measure are to be taken to stop the leakage premanently and recommissioning of 100 TR water cooled Screw Chiller complete all as specified and directed by Engineer-in-Charge. Note: (i) Cost of spares, refrigrant and compressor oil as wherever required to be replaced shall be measured and paid separately under respective items) |
| 2 | Supply in replacement of old lube oil of Screw compressor, flushing and replacement with New Lube oil all as per specification of OEM standard (SOLSET-120) including testing complete to the entire satisfaction of Engr-in-Charge. (Note : Labour for fixing shall be included in serial item No 1.00 here-in-before). |
| 3 | Supply in replacement of unserviceable Drier Core as per existing site complete all as specified and directed. (Note : Labour for fixing shall be included in serial item No 1.00 here-in-before).Make:- Danfoss. |
| 4 | Supply in replacement of unserviceable Filter Drier all as per existing site complete all as specified and directed.(Note : Labour for fixing shall be included in serial item No 1.00 here-in-before).Make:- Danfoss. |
| 5 | Supply for charging of Refrigerant R-134A in the system to its rating capacity to the extent to full fill required temperature conditions and service leak testing and complete all as per specification as directed by Engineer-in-Charge. (Note : Labour for fixing shall be included in serial item No 1.00 here-in-before). |
| 6 | Supply in replacement of old temperature sensors in the incoming/outgoing water pipeline of the chiller unit all as per existing site complete to the entire satisfaction of Engr-in-charge (Note : Labour for fixing shall be included in serial item No 1.00 here-in-before). |
| 7 | Supply in replacement of old pressure transducers on the chiller unit all as per existing site and specifications complete to the entire satisfaction of Engr-in-charge (Note : Labour for fixing shall be included in serial item No 1.00 here-in-before). Make : MCS Control/Danfoss or suitable equivalent. |
| 8 | Supply in replacement of old driver for Expansion valve all as per existing site and specifications complete to the entire satisfaction of Engr-in-charge. Make: MCS Control/Danfoss or suitable equivalent (Note : Labour for fixing shall be included in serial item No 1.00 here-in-before). |
| 9 | Supply in replacement of old unserviseable Expansion valve controller all as per existing site and specifications complete to the entire satisfaction of Engr-in-charge. Make: MCS Control/Danfoss or suitable equivalent (Note : Labour for fixing shall be included in serial item No 1.00 here-in-before). |
| 10 | Supply in replacement of Switching Fuse Unit (SFU) in chiller unit panel of Capacity 160-200 Amps complete all as specified and directions by Engineer in charge. Make : Siemens/L&T or equivalent in C&S/CG (Note : Labour for fixing shall be included in serial item No 1.00 here-in-before). |
| 11 | Supply in replacement of HRC Fuse in chiller unit panel of Capacity 160 Amps complete all as specified and directions by Engineer in charge. Make : Siemens/L&T or equivalent in C&S/CG (Note : Labour for fixing shall be included in serial item No 1.00 here-in-before). |
| 12 | Supply in replacement of old unserviseable oil level switchon the chiller unit all as per existing site and specifications complete to the entire satisfaction of Engr-in-charge.(Note : Labour for fixing shall be included in serial item No 1.00 here-in-before). Make: MCS Control/Danfoss or suitable equivalent. |
| 13 | M&L for descealing of condeser alongwith connected pipeline system of capacity 100 TR as per existing make and model including opening of condenser cover of both sides including disconnecting of water pipeline for inlet and outlet of the condenser of each plant. Removing scale/sludge precipitated in the copper tube by push and pull method with iron rod connected with steel wire brush of suitable size as per condenser copper tube size at the entire length of condenser that scraping down the sludge precipitated in side the tube. Closing both side of condenser and circulating the descaling soulation in all tube of plant through the circulating pump and allows holding it for 30 minutes for chemical reaction. Opening the condenser both sides and clean with iron road connected with nylon brush of suitable size as per condenser copper tube size at the entire length of condenser ensure that descaling process has been complete then closing the condenser at both end and circulating clean water in all the tube of condenser and drain out the process will be continue till the satisfaction of Engr-in-Charge then fixing new gasket for both ends compressor unit -1 tighten with new nut & bolt for 100 TR capacity complete all as specified and directed. |
| 14 | Dehydration work of chiller Machine as per existing site complete to the entire satisfaction of Engr-in-charge complete all as specified and directed. |
| 15 | M&L for removal of complete set of defective evaporator copper tubes hydraulically and replacemeny with new finned copper tubes of dimension 19.05 x 1.12 x 3175mm for existing chiller model at site followed by nitrogen pressure testing complete all as specified and directed. |
| 16 | M&L for complete servicing of condenser/chiller centrifugal pumpset of 20 LPS and 12.5 HP motor by engaging sufficient man power and suiatble T&P to ensure safety of pump-motor as well as working persons including disconnection suction and discharge water lines and removing of electric connection, dismantling the pump set from MS Foundation including Greasing, Bearing replacement, Alignment of pump and refit the samecomplete all as specified and directed by Engr-in-charge for the following capacities:-Note:- (i) The rate considered is included of tools and plants required for carrying out the repairs. (ii)The rate considered is included of cost towards miscellaneous items such as cotton waste, grease and other consumables items. |
| 17 | Supply only spares for Centrifugal Pump set 20 LPS, Capacity 12.5 HP Make of Pumps : Kirloskar |
| 18 | Bearing Cast Iron Drive end / Non Drive end |
| 19 | Bearing Housing |
| 20 | Shaft sleeve Cast Iron drive end |
| 21 | Round lock nut |
| 22 | Seal Set (Make : Leak-Proof) |
| 23 | Set of keys |
| 24 | Pump Coupling set suitable for 12.5 HP condenser/chiller pump (cast iron made min 150mm dia with 04 Nos of nut, bolts and washer) |
| 25 | NBR solid spider type jaw coupling L-150 |
| 26 | M&L for dismantling and taking out defective monoblock pump of pipe size (80mm x 65mm) and head 18 to 40m and discharge upto 550 LPM, Make : Kirloskar from foundation and shifting it to workshop for replacement of Impellers, Bearings, seals etc complete refitting on foundation after repair testing and commissioning complete to the entire satisfaction of Engineer in Charge. |
| 27 | M&L for rewinding of unserviceable motor of capacity 12.5 HP, type and make as per site including disconnecting unserviceable burn out winding wire completely, insulating materials and rewinding of the complete stator with super enameled copper wire of existing size applying proper insulation ‘F’ class varnish drying in oven, assembling, testing and commissioning complete to the entire satisfaction of Engineer-in-charge. |
| 28 | M&L for rewinding of unserviceable motor of capacity 5 HP, type and make as per site including disconnecting unserviceable burn out winding wire completely, insulating materials and rewinding of the complete stator with super enameled copper wire of existing size applying proper insulation ‘F’ class varnish drying in oven, assembling, testing and commissioning complete to the entire satisfaction of Engineer-in-charge. |
| 29 | M&L for complete servicing to FRP based Cooling Tower of capacity 100 TR by dismanteling PVC Honey comb Fills, coupling cooling Fan, sprinkellers, drain out of water, removing Algae, silt, cleaning complete cooling tower body by removing scale, dust, dirt,cleaning existing external surface and servicing of mechanical componenets and welding to cross members and frame bracing components including repair of Bottom Tray (FRP Plate) of cooling tower with suitable water chemical (FRP resin), including replacement of gear box bearings, greasing and overhauling of the complete transmission system of cooling tower and re-assembling all the dismantled componenets to its original position, testing complete to the entire satisfaction of Engr-in-Charge.Note:- Spare parts shall be measured and paid for separately under respective item. |
| 30 | S&F in replacement of PVC Honey comb fills for 100 TR cooling tower including dismantling/ removing of old PVC fills as per site requirement (600mmx300mmx150mm) complete all as specified and directed. |
| 31 | S&F in replacement of Cooling Tower sprinkler system alongwith PVC connection pipes 40mm for cooling tower of capacity 100 TR, complete all as specified and as per directions of Engineer in Charge. |
| 32 | M&L for complete servicing to AHUs of capacity 8000 CFM complete with various accessories i.e. blower with casing, Chiller water coil, Hot water coil, pre filter & fine filter frame, drive motor, humidification kit, motorised control valves, control panel including descaling of chilled/hot water coils, Greasing, Lubricating of moving parts and replacement of bush, thrust plate, gland packing, driver pully, driver shaft and re-assembling all the dismantled componenets to its original position, testing complete to the entire satisfaction of Engr-in-Charge.Note:- (i) AHU chilled/hot water coils using chemical with brass brush in-order to remove all type of sledge/dust precipitatated on the coil without any damage to the copper coil then wash the cooling with fresh water and air blower upto the satisfactory of Engr-in-Charge.(ii) Iron body of the AHU inside and outside shall be scrap down and rub out with sand paper then apply one coat primer over a coat of synthetic enameld paint including part of duct portion in the AHU shall be completed upto the satisfactory of Engr-in-Charge |
| 33 | S&F in replacement of AHU Pre Filter of Box Type for one AHU unit, Efficiency 90% down to 20 Microns of Size 610x 610x 50mm Depth and CFM - 8000 as per site requirement. Make : Thermadyne, Camfil, Puromatic, Primide, Dyna |
| 34 | S&F in replacement of AHU Fine Filter of Bag Type For one AHU unit, Efficiency (95% to 98%) down to 10 Microns of Size 610 x 610 x 305mm Depth and CFM - 8000 as per site requirement. Make : Thermadyne, Camfil, Puromatic, Primide, Dyna |
| 35 | S&F in replacement of AHU motor suitable for AC plants/Dehumidifier unit/Air washer of motorcapacity 7.5 HP by dismantling it from weather making unit of AHU, replacement of Bushes, bearings by opening nuts, bolts and removing electrical connections of the motor, replacement of V type Belt with new belt, replacement of stator and rotor assembly,winding of motor with Copper enameled wire of required thickness as existing, replacement and alignment of shaft, complete all as specified and as directed. |
| 36 | Supply and fixing in replacement of CI Butterfly Valve of 65mm dia, ISI Marked PN-1.6, having Nitrile/ EPDM rubber lining, SS stem, CS/SS Disc, Lever operated, including all jointing material i.e. Nut, Bolt, washer, Packing material etc duly insualted with checking, testing and commissioning to the entire satisfaction of Engineer in Charge. |
| 37 | Supply and fixing in replacement of CI Butterfly Valve of 100mm dia, ISI Marked PN-1.6, having Nitrile/ EPDM rubber lining, SS stem, CS/SS Disc, Lever operated, including all jointing material i.e. Nut, Bolt, washer, Packing material etc duly insualted with checking, testing and commissioning to the entire satisfaction of Engineer in Charge. |
| 38 | Supply and fixing in replacement of CI Butterfly Valve of 125mm dia, ISI Marked PN-1.6, having Nitrile/ EPDM rubber lining, SS stem, CS/SS Disc, Lever operated, including all jointing material i.e. Nut, Bolt, washer, Packing material etc duly insualted with checking, testing and commissioning to the entire satisfaction of Engineer in Charge. |
| 39 | M&L for replacement of power contactor 3 pole, type MNX-A1 with 2 NO + 2 NC Aux contracts, all as per existing site and specifications complete to the entire satisfaction of Engr-in-Charge. |
| 40 | M&L forpreventivemaintenance ofWater softening plant of Capacity 50m3/day comprising of the water softener, Non chemical type scale preventor of 150mm dia, for designed hardness 600PPM, product hardness <5 PPMMake: Indian Ion exchange complete alongwith periodic replacement of filters and softners and resin chemicals carried out in each month all as directed by Engr-in-chargeNote: Material shall be measured and paid for separately under respective item of BOQ. |
| 41 | Strong Acid Cation Exchange Resin -Softener - 220 - Na+ |
| 42 | Strong Acid Cation Exchange Resin -Softener - 225 - Na+ |
| 43 | Supply and fixing in repacement ofdisplay unit of microcomputerof 100 TR water cooled screw chillerAC plant control panel with control card and motherboard as per OEM including preprogrammed software to control all parameter of Compressureand chiller unit complete. |
| 44 | Supply and fixing LT cable of control cable of 1100 Volt, 1.5 sqmm, 6 core copper condutor PVC insulated PVC sheathed, round wire strip armoured for AHU\"s LT panelincluding dismantling & taking out old unserviceable cable complete all as specified and directed. |
| 45 | Supply, laying, jointing and testing LT XLPE insulated screened, bedded, galvanised steel strip or wire armoured heavy duty electric cable with aluminium stranded conductor 1100 Volt grade cross sectional area 25 sqmm 4 core laid in trenches/ducts, through pipe, under floors or roads/ along poles including all accessories for connectionfrom panel board to MSD Shed unit etc including dismantling & taking out old unserviceable cable complete all as specified and directed.Notes :- (i) Sand cushioning, cable protection, GI protection pipe, clamps, jointing kits and excavation & earth work shall be measured & paid for separately.(ii) Road cutting/floor cutting /cutting holes etc in walls required for laying/fixing of cable etc shall be made good as per existing. Nothing extra shall be admissible on this account. Quoted rates shall be inclusive of the above provisions. |
| 46 | Supply, laying, jointing and testing LT XLPE insulated screened, bedded, galvanised steel strip or wire armoured heavy duty electric cable with aluminium stranded conductor 1100 Volt grade cross sectional area 16 sqmm 4 core laid in trenches/ducts, through pipe, under floors or roads/ along poles including all accessories for connectionfrom panel board to MSD Shed unit etc including dismantling & taking out old unserviceable cable complete all as specified and directed.Notes :- (i) Sand cushioning, cable protection, GI protection pipe, clamps, jointing kits and excavation & earth work shall be measured & paid for separately.(ii) Road cutting/floor cutting /cutting holes etc in walls required for laying/fixing of cable etc shall be made good as per existing. Nothing extra shall be admissible on this account. Quoted rates shall be inclusive of the above provisions. |
| 47 | Excavating in trenches in soft/loose soil not exceeding 1.50 metre wide and not exceeding 1.50 metre in depth, for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. not exceeding 10 sqm on plan area and getting out complete all as specified and directed. |
| 48 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick each, complete, all as specified and directed. |
| 49 | Removing excavated material to a distance not exceeding 50 metre and depositing where directed at a level not exceeding 1.5 metre above the starting point complete all as specified and directed. |
| 50 | M&L for sand cushioning using unwashed dry river sand for underground cable 8 cm before laying cable and 15 cm after laying cable and punned to 18cm after laying of under ground electric cable complete all as specified and as directed.Notes : (i) Approved local Tibba dry sand free from vegetations, grass and other deleterious substances shall be used.(ii) For the purpose of payment, only punned thickness shall be measured. |
| 51 | M&L for sub class ‘B’ (old size) burnt clay bricks laid flat and dry abutting each other with gap between adjacent bricks not exc. 10mm for protection of underground electric cable in such a way that the length of brick is at right angle to the central axis of cable complete all as specified and as directed. |
| 52 | M&L for Galvanized iron tubing, 50mm bore light grade, ISI marked, including all fittings and laid in trenches/under road/drains, fixed to poles/walls with required size of flat iron (25mmx3mm) clamps, bolts, nuts and washers for protection of LT electric cable complete including taking down old unserviceable pipe with clamps complete all as specified and directed. |
| 53 | Boring of holes under road, pavement, hard standing by trenchless technology using suitable tools and machinery for laying of pipe upto 150mm bore complete all as specified and as directed .Note :- GI pipe shall be measured and paid separately in respective item of BOQ. |
| 54 | M&L for Cleaning of capacity 5000 litre water storage tank complete all as specified and as directed by Engineer-in-Charge |
| 55 | Supply and fixing in replacement ofM S Pipes heavy grade with all fittings laid in floors or fixed to walls and ceilings etc of sizes 65mm as per sample existing icluding bending and welding work and testing complete this job complete all as specified and directed by Engr in charge. |
| 56 | Supply and fixing in replacement ofM S Pipes heavy grade with all fittings laid in floors or fixed to walls and ceilings etc of sizes 125mm as per sample existing icluding bending and welding work and testingcomplete this job complete all as specified and directed by Engr in charge. |
| 57 | Supply and fixing in replacement of dgital Hygrometer complete all as specified and directed. |
| 58 | Supply and fixing in replacement of MCB, 32 Amps, Triple Pole Neutral (TPN), 415 Volts, (ISI marked), rupturing capacity not less than 10 kA, ‘C’ Curve, with over load and short circuit protection, complete all as specified and as directed. |
| 59 | Supply and fixing in replacement of MCB, 63 Amps, Triple Pole Neutral (TPN), 415 Volts, (ISI marked), rupturing capacity not less than 10 kA, ‘C’ Curve, with over load and short circuit protection, complete all as specified and as directed. |
| 60 | Supply and fixing in replacement of MCCB 4 Pole 250 Amps, thermal adjustable magnetic having, breaking capacity 36 KA, 415 Volt in the existing position, making necessary welding work, metal work for fixing base plate etc and connections complete all as specified and directed. |
| 61 | S&F in replacement of volt meter (0-500 Amp) digital squire flush type of size 96x96mm, three phase, with inbuilt selector including necessary addition/ alternation of panel including cutting/welding of front side of panel board /feeder to match the existing panel board/feeder including taking out of unserviceable one complete all as specified and directed.Make: L&T/AE/C&S |
| 62 | S&F in replacement of Ammeter (0-200 Amp) digital squire flush type of size96x96 mm, three phase CT operated CIR 5 amp, with inbuilt selectorincluding necessary addition/ alternation of panel including cutting/welding of front side of panel board /feeder to match the existing panel board/feeder taking out of unserviceable one complete all as specified and directed. Make: L&T/AE/C&S |
| 63 | Taking out of defective /unserviceable /obsolete model indicator lamp from LT panel AC plant, supply and fixing indicator lamp LED type of different colour of existing, 60mm dia 30 volts (Make - Siemens/L&T//CG) complete all as specified and directed. |
| 64 | M&L for single phase preventer model VSP 2, suitableto be fixed with FASD starter of any capacity for operation of the submerSI-ble pump motor, including taking out old preventer complete all as specified and directed. Make : Minilec (VSP 2) /L&T/ Legrand |
| 65 | S&F in replacement of relay ML 1.5, 415 volt, VAC, 50 Hz, current rating: 10-16 Amp to be fixed with FASD starter for operation of the submersible pump motor, including taking out old existing unserviceable complete all as specified and directed.Make : L&T/ Legrand/ schinder |
| 66 | S&F in replacement of Ammeter Selector Switch with OFF for CT, 10 Amp including taking out old unserviceable complete all as specified and as directed. Make: Legrand / schnieder/ L&T |
| 67 | S&F in replacement of Voltmeter Selector Switch with OFF for 10 Amp -01 No including taking out old unserviceable complete all as specified and as directed.Make : Legrand / schnieder/ L&T |
| 68 | S&F in replacement of damaged insulation of chilled/hot water pipeline upto 150mm thickness of thermo cole insulation 50mm of density 16 Kg/Cum and insulated with thick resin bonded fiber glass and cement plaster in cement and sand mortar (1:3) complete suitable for above ground with all mounting arrangements like clamps with nut, bolt etc, complete all as specified and as directed. |
| 69 | S&F in replacement of water Pressure indicating Gauge fitted in water circulation circuit Range-0 to 100/150 lbs/Sq in and 0 to 7/10.6 Kg/Sq Cm complete all as specified and as directed by Engineer-in-charge. Make : IEBIG/H-Guru/Gluck |
| 70 | Detecting the fault of 3 x 100 TR capacity of AC Plants and any location by providing skilled Refrigerent Mechanic/Skelled Elect & helper with necessary safety and working equipment such as multimeter, speedometer and other required tools and plants and rectified the defects on top priority basis/as and when required including testing,complete all as specified and directed. |
| 71 | Repairing/servicing/overhauling of 500 KVA Servo voltage stablizer removing the top plate taking out the plate from the tank with help of cahin pulley triple pole with heavy labour & again reassemble testing, commissioning etc complete all as specified and directed by Engr-in-Charge as per followinf items for servo voltage stablizer :- |
| 72 | Supply only I.C. Electronic control card for 500 KVA Servo voltage stablizer |
| 73 | Supply only Control Transformer for 500 KVA Servo voltage stablizer |
| 74 | Supply only Main big gear for 500 KVA Servo voltage stablizer |
| 75 | Supply only Carbon brush for 500 KVA Servo voltage stablizer |
| 76 | Supply only AC Synchrounous motor for 500 KVA Servo voltage stablizer |
