Military Engineer Services-MES has published Tender For Repairs And Periodical Maintenance Of Certain Central Type Ac Plants At Afa Hyderabad. Submission Date for this Tender is 19-12-2022. HVAC Tenders in hyderabad Telangana. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 12-Dec-2022 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 19-12-2022 |
| Sl. No. | Item Description |
| 1 | M&L for servicing/overhauling to Central type AC Plantfor overhauling and servicing whole plant (ie chiller units), blowing out the dust, rectifying the minor problems, checking of interlock of safety/ control device, checking of all electrical connections/fuse in unit & panel, checking refrigerant/ water pipe lines, servicing of compressor unit, cleaning of plant, servicing of chiiler/condencer pumps, replacement gland packing in pumps, replacement of leakage water drain out pipe from pumps as per existing system, replacement of wornout insulation cover of chiller unit in the plant as per existing specification of the following capacities of Central type AC plants complete all as specified and directed by Engr-in- Charge. |
| 2 | (a)Air cooled, chilled water type 3 x 56 TR Capacity at Moolgavkar Hall |
| 3 | (b) Water cooled, chilled water type 3 x 37 TR Capacity at BTA Simulator II & III |
| 4 | (c) Air cooled, chilled water type 3 x 22.7 TR Capacity at PC 7 Simulator I |
| 5 | (d) Air cooled, chilled water type 3 x 24 TR Capacity at SD Simulator |
| 6 | (e) Air cooled, chilled water type 2 x 22 TR Capacity at WT, CRRW & 14 AFH |
| 7 | (f) Air cooled, chilled water type 3 x 22 TR Capacity at C&B Hall |
| 8 | (g) Water cooled chilled water type 3 x 20 TR Capacity at Kiran Simulator |
| 9 | M&L for de-scaling the shell tube condenser and chiller water line complete upto AHU by circulating diluted hydrochloric acid (HCL) at the appropriate ratio depend upon the scale deposits till removal of all scale inside the copper tubes & shell of the condenser by forced feed method, removal ofend covers, brushing with the nylon brush, removal of all scale and degreasing with caustic soda, flushing out thoroghly, refixing the end covers with new gasket packing and nuts and bolts, connecting the inlet/outlet water connection, checking of water leakage, testing all the following capacities of Central type AC plants complete all as specified and directed by Engr-in- Charge. Note : All equipments such as pump set, pipes& chemical has to be arranged by contractor . No extra charge has to be paid by the department on that account. |
| 10 | (a) Air cooled, chilled water type 3 x 56 TR Capacity at Moolgavkar Hall |
| 11 | (b) Water cooled, chilled water type 3 x 37 TR Capacity at BTA Simulator II & III |
| 12 | (c) Water cooled chilled water type 3 x 20 TR Capacity at Kiran Simulator |
| 13 | M&L for de-scaling the chiller shell with water line complete upto AHU by circulating diluted hydrochloric acid (HCL) at the appropriate ratio depend upon the scale deposits till removal of all scale inside the copper tubes & shell ofthe condenser by forced feed method, removal of end covers, brushing with the nylon brush, removal of all scale and degreasing with caustic soda, flushing out thoroghly, refixing the end covers with new gasket packing and nuts and bolts, connecting the inlet/outlet water connection, checking of water leakage, testing all the following capacities of Central type AC plants complete all as specified and directed by Engr-in- Charge. Note : All equipments such as pump set, pipes& chemical has to be arranged by contractor . No extra charge has to be paid by the department on that account. |
| 14 | (a) Air cooled, chilled water type 3 x 22.7 TR Capacity at PC 7 Simulator I |
| 15 | (b) Air cooled, chilled water type 3 x 24 TR Capacity at SD Simulator |
| 16 | (c) Air cooled, chilled water type 2 x 22 TR Capacity at WT, CRRW & 14 AFH |
| 17 | (d) Water cooled chilled water type 3 x 20 TR Capacity at Kiran Simulator |
| 18 | M&L for leak testing of the total refrigerant system ofAC plants by pumping down the refrigerant to cylinder (evacuation of gas from the sysytem into the empty cylinders), flushing out the entire system arrest all leakages by replacing the damaged flare nuts, teflon washers, brazing, gaskets, o rings etc and leak test by supply and charging with Nitrogen gas (N-2)under constant pressure of 250 - 350 PSI , watching the pressure for 24 Hrs for confirmation, flushing out the system vacuumising and recharge/charge the required qty of refrigerant and lubricant testing and commissioning the system all as directed for the following capacity compressor of AC plant :- (Note: Refrigerant & compressor oil shall be measured and paid separately for maintained the level under respective items) |
| 19 | (a) 11 to 13 TR Compressor |
| 20 | (b) 20 TR Compressor |
| 21 | M&L for repairs and servicing of FRP cooling towers of BTA AC plant 3 x 37 TR capacity by disconnecting all connection, thorough cleaning of FRP casing header, PVC fins, strengthening the MS structural supports, replacement of all old PVC fins of suitable size ,rusted nuts, bolts, washers and greasing/oiling of fan motor and fan bushes/bearing, checking fan assembly, replacement of existing perished filter screen of out-let connections, arresting leakage for all joints by applying FRP compound and including painting of complete tower inner/outer body and steel structure with plinth as per existing colour complete all as directed. |
| 22 | M&L for servicing the Air handling units dismantling sheet metal parts, blowing out the dust, chemical cleaning by spraying the organic based scale removing agent at the appropriate ratio till removal of complete dust & scale deposits in the fins area of cooling coil, flushing through for proper air flow across the coil, checking ofthe electrical connection, cleaning of air filters, greasing of blower motor, repair of blower shaft, replacement of un serviceable bearings, tightening of V-belts, clearing of water drain lines, renewal of rusted sheet metal screws and testing the unit all as specified and as directed by Engr-in-Charge for the following capacity AHU :- |
| 23 | (a) AHUCapacity22400 CFM (02 Nos) at Moolgavkar Hall |
| 24 | (b) AHU Capacity 32 TR,19 TR, 7 TR,4 TR (each one) & 6 TR (02 Nos) Capacity at BTA Simulator II & III |
| 25 | (c) AHU Capacity 22 TR (02 Nos) at PC 7 Simulator I |
| 26 | (d) AHU Capacity 15000 CFMat SD Simulator |
| 27 | (e) AHU 11806 CFM at WT, CRRW & 14 AFH |
| 28 | (f) Water cooled chilled water type 3 x 20 TR Capacity at Kiran Simulator |
| 29 | M&L for preparation of surfaces by scrapping and removing rusted portion with wire brush and applying one coat of zink chromemetal primer and two coats of synthetic enamel paint by spray method for complete AC plant i"e compressor units, chiller unit, condenser unit, AHU, inlet/outlet pipe lines with connected valve, chiller & condenser pumps set, channels, and LT panel board including lettering & numbering and one coat of white wash/colour wash to chiller pipe line and plinth of plant as per site requirement complete colour code as per direction completeall as directed by Engr-in-Charge for the followingAC plants :- |
| 30 | (a) Air cooled, chilled water type 3 x 56 TR Capacity at Moolgavkar Hall |
| 31 | (b) Water cooled, chilled water type 3 x 37 TR Capacity at BTA Simulator II & III |
| 32 | (c) Air cooled, chilled water type 3 x 22.7 TR Capacity at PC 7 Simulator I |
| 33 | (d) Air cooled, chilled water type 3 x 24 TR Capacity at SD Simulator |
| 34 | (e) Air cooled, chilled water type 2 x 22 TR Capacity at WT, CRRW & 14 AFH |
| 35 | M&L for taking down unserviceable hermetically sealed compressor after disconnecting the suction/delivery lines and Supply & fixing hermetically sealed compressorof following capacities as per existing make, model & specification, including pressure testing, vacuumising and charging of refrigerant,testing and commissioning all as directed. Make : Copeland / Danfoss / kirloskar / Blue star / Voltas (As per site requirement) Note:Refrigerant shall be measured and paid separately under respective items. |
| 36 | (a) 20 TR Capacity |
| 37 | (b) 13 TR Capacity |
| 38 | (c) 12 TR Capacity |
| 39 | (d) 11 TR Capacity |
| 40 | M&L for taking down unserviceable liquid line filter drier and S&F new filter drier as per existing same make & specification and suitable size to fixing with existing refrigerant line for11 TRto 13 TR capacity compressor of AC Plant, all as specified and directed . |
| 41 | M&L for taking down unserviceable liquid line filter drier and S&F new filter drieras per existing same make & specification and suitable size to fixing with existing refrigerant line for20 TR capacity compressor of AC Plant, all as specified and directed. |
| 42 | Material & labour for repairs and overhauling of mono block pump sets(chiller/condenser pump sets) of following sizesby disconnecting and taking out from position, dismantling and re-building the shaft at worn out places, machining to it’s original size, replacement of worn out bush / ball bearings, re-conditioning the impeller and gland bushings, replacement of packing, stud bolts etc., applying insulating varnish on the stator and rotor winding for improving ohmic/insulation value, drying up and re-assembling the pump set, installing at it’s original location, connecting up all connections, testing and commissioning all as specified and as directed for the following :- |
| 43 | (a) upto 3.0 HP |
| 44 | (b) 5.0 to 7.5 HP |
| 45 | Material and labour fortaking out motor from the baseand re-winding of burnt 415 V, 3 phase motors of following capacities with new super enameled copper wire of same gauge and same number of turns as existing after thorough cleaning of stator body and rotor, applying insulating varnish, drying up by heating for improving insulation resistance, re-assembling the motor by replacing both end bearings, re-installing atit’s original position, connecting up,testing and commissioning all as specified and as directed for the fallowing capacity motors :- |
| 46 | (a) upto 3.0 HP |
| 47 | (b) 5.0 to 7.5 HP |
| 48 | Supply and fix water pressure gauge for suction/discharge lines and water lines of round type of following ranges for AC plants including taking down old unserviceable pressure gauge complete all as specified and as directed. For the following :- Make : FIEBIG / H- GURU |
| 49 | (a)0-150 PSI, size 2"" dial for refrigerant line |
| 50 | (b)0-300 PSI, size 2"" dialfor refrigerant line |
| 51 | (c)0-12 Kg./cm2, size 4" dialfor water line |
| 52 | Removing the unserviceable thermostat switch and S&F thermostat switch of range -5 to +25 degree centigradefor AC Plant complete all as specified and as directed. |
| 53 | Removing the unserviceable thermostatic expansion valve and S&F thermostatic expansion valve suitable for following capacities compressor including cutting and brazing complete all as specified and as directed. Make : SPORLAN / ALCO / DANFOSS |
| 54 | (a) 11-12 TR Capacity |
| 55 | (b) 13 TR Capacity |
| 56 | (c) 20 TR Capacity |
| 57 | Removing the unserviceable hand shut off valve (brass) from the refrigerant line after cutting the liquid line and S&F hand shut off(brass) valve of following sizes with necessary welding/brazing etc complete all as specified and as directed. Make : FREON/MAHAVIR or equivelant |
| 58 | (a) 15/8" dia |
| 59 | (b) 5/8" dia |
| 60 | (c) 1/2" dia |
| 61 | (d) 3/8" dia |
| 62 | Material and labourfor taking out the defective high/low pressure cut-outs of any range and model and S&F new high/low pressure cut-outs of following sizes connecting the pressure lines/control wiring, leak testing and commissioning complete all as specified and as directed. Make : INDFOSS / DANFOSS |
| 63 | a)HP/LP pressure cut-out MP-15 |
| 64 | b)Water pressure cut-out IPS-70 |
| 65 | c)Low pressure cut-out MP-1 |
| 66 | d)High pressure cut-out MP-5 |
| 67 | e)Oil pressure cut-out MP-55 |
| 68 | S&F Digital type temperature and humidity sensors metering sytem wall mounted suitable for Central AC plant AHU Room including fixing on wall & electrical connections and removing the existing unserviceable ones complete all as specified and as directed. Make: SYSTEM SENCOR / UNITECH / IRCON |
| 69 | M&L for repair/servicing programable microprocessor based control panel with touch screen display including repair all equipment protection devices etc. & replace wornout u/s single/three phase controllers, contractors, fuses, internal wiring as per existing same model & specification and suitable size to chiller unit central type AC Plant of 22 TR to 56 TR capacity, complete all as specified and as directed. |
| 70 | S&F in replacement programable microprocessor based control panel with touch screen display alongwith mother board, single phase controllers, contractors, fuse as per existing same model/make & specification, controlling suitable for following capacities chiller unit to AC plant, complete all as specified and as directed. Make:- Suitable for Voltas / Bluestar AC plant (as per OEM recomended & site requirement) |
| 71 | (a) 56 TR capacity chiller unit |
| 72 | (b) 37 TR capacity chiller unit |
| 73 | (c) 22 TR capacity chiller unit |
| 74 | Removal of the unserviceable air filters and S&F new air filters as per existing type of the following sizes for the AHU complete all as specified and as directed. |
| 75 | (a)600 x 600 x 45 mm with 10 Micron |
| 76 | (b)600 x 300 x 45 mm with 10 Micron |
| 77 | M&L for taking down unserviceable blower motor V Beltand S&F blower motor V Belt as per existingmodel & specification and suitable size to fixing with existing system for AHU of central type AC Plants, complete all as specified and as directed. |
| 78 | M&L for taking down unserviceable blower motor V Belt Model No A28 and S&F blower motor V Belt Model No A28 as per existingmodel & specification and suitable size to fixing with existing system for AHU of central type AC Plants, complete all as specified and as directed. |
| 79 | M&L for taking down unserviceable blower motor V Belt Model No SPA 1935and S&F blower motor V Belt Model No SPA 1935 as per existingmodel & specification and suitable size to fixing with existing system for AHU of central type AC Plants, complete all as specified and as directed. |
| 80 | M&L for taking down unserviceable blower motor V BeltModel No B-100 and S&F blower motor V Belt Model NoB-100 as per existingmodel & specification and suitable size to fixing with existing system for AHU of central type AC Plants, complete all as specified and as directed. |
| 81 | M&L for taking down unserviceable blower motor V Belt Model No 56/57/58and S&F blower motor V Belt Model No 57/57/58 as per existingmodel & specification and suitable size to fixing with existing system for AHU of central type AC Plants, complete all as specified and as directed. |
| 82 | M&L thermal insulation with aluminium faced nitrile rubber 12 mm thick for duct/AHU as per existing density and thermal conductivity including packing material for theAC plants complete all as specified and as directed. Make- Armaflex / Aeroflex / Thermobreak |
| 83 | Material and labourfor Thermal insulation cover with aluminium cladding sheet for 80 & 60mm diachiller pipe line complete all as specified and as directed. |
| 84 | Removing unserviceable PVC water tank fromhumidifier system of plant and S&F new Loft mounted water storage tank LOFT type of 100 Ltrs capacity suitable for existing humidifier system of central type AC Plants, complete all as specified and as directed.Make:- Sintex / Polycon, Jaipur / Rotex |
| 85 | M&L for taking down old u/s chilled water storage water tank and S&F new Rotational moulded polyethylene water storage tanks double layer (cylindrical vertical with closed top) hoisted of 500 ltrs capacity including connections, flot valve andPCC/plaster work for heat protection insulationto PVC chilled water tank as per existing same, complete all as specified and as directed. Make:- Sintex /Polycon, Jaipur / Rotex |
| 86 | M&L for rigid PVC conduit (medium grade) size 40 mm diafor pumps drain water outAC plant, laid on walls, ceiling, in floors with clamping/fixing mtrls complete all as specified and as directed. |
| 87 | Supply and filling / topping up / charging of Refrigerent gas R-407for Central/Package type ACs complete all as specified and as directed. |
| 88 | S & F in replacement as per existing type MCCB 200 Amps ,415 volt ,36 kA Breaking capacity, thermal magnetic release 4 pole incl all termnials, fitting etc complete all as specified and as directed. Make:-C&S / L&T / Legrand . |
| 89 | S & F in replacement as per existing type MCCB 100 Amps ,415 volt ,25 kA Breaking capacity,thermal magnetic release 4 pole incl all termnials, fitting etc complete all as specified and as directed. Make :- C&S / L&T / Legrand . |
| 90 | S & F in replacement as per existing type MCCB 75 Amps ,415 volt ,25 kA Breaking capacity, thermal magnetic release 4 pole incl all termnials, fitting etc complete all as specified and as directed. Make:- C&S / L&T / Legrand . |
| 91 | S & F in replacement as per existing type MCCB 63 Amps ,415 volt ,25 kA Breaking capacity,thermal magnetic release 4 pole incl all termnials, fitting etc complete all as specified and as directed. Make :-C&S / L&T / Legrand . |
| 92 | S&F MCBs C Series TPN 32/40 Amps 415V 10 kAincl all termnials, fitting etc complete all as specified and as directed. Make :- C&S / L&T / Legrand . |
| 93 | S&F MCBs C Series SPN 6 to 40 Amps 415V 10 kAincl all termnials, fitting etc complete all as specified and as directed. Make :- C&S / L&T / Legrand . |
| 94 | S&F MCBs C Series SP 6 to 40 Amps Amps 415V 10 kAincl all termnials, fitting etc complete all as specified and as directed. Make :- C&S / L&T / Legrand . |
| 95 | S&F 3 Pole MCBs C Series 63 Amps 415V 10 kAincl all termnials, fitting etc complete all as specified and as directed.Make :- C&S / L&T / Legrand . |
| 96 | S&F 3 Pole MCBs C Series 40 Amps 415V 10 kAincl all termnials, fitting etc complete all as specified and as directed.Make :- C&S / L&T / Legrand . |
| 97 | S&F 3 Pole MCBs C Series 6 Amps 415V 10 kA incl all termnials, fitting etc complete all as specified and as directed.Make :- C&S / L&T / Legrand . |
| 98 | S&F in replacement for the following unserviceable spare parts forAC plants of any make & model complete all as specified and as directed for the following :- |
| 99 | (a) Contactor rated currentAC 3 Ph, 9 Amps, coil voltage 415 V AC, 50Hz, capacity as per existing specification (Make C&S or equivalent in SIEMENS/L&T/BCH) |
| 100 | (b) Contactor rated currentAC 3 Ph, 12 Amps, coil voltage 415 V AC, 50Hz, capacity as per existing specification (Make C&S or equivalent in SIEMENS/L&T/BCH) |
| 101 | (c) Contactor rated currentAC 3 Ph, 16 Amps, coil voltage 415 volts AC, 50Hz, capacity as per existing specification (Make C&S or equivalent in SIEMENS/L&T/BCH) |
| 102 | (d) Contactor rated currentAC 3 Ph, 22 Amps, coil voltage 415 volts AC, 50Hz, capacity as per existing specification (Make C&S or equivalent in SIEMENS/L&T/BCH) |
| 103 | (e) Over Load Relay of range 7 to 10 Amps (Make C&S Model No TS2D09314 or equivalent in SIEMENS/L&T/BCH) |
| 104 | (f) Over Load Relay of range 9 to 13 Amps (Make C&S Model No TS2D12316 or equivalent in SIEMENS/L&T/BCH) |
| 105 | (g) Over Load Relay of range 9 to 14 Amps (Make C&S Model No TCTA1D22 or equivalent in SIEMENS/L&T/BCH) |
| 106 | (h) Over Load Relay of range 12 to 18 Amps (Make C&S Model No TS2D18321 or equivalent in SIEMENS/L&T/BCH) |
| 107 | (j) Over Load Relay of range 14 to 22 Amps (Make C&S Model No TS2D18321 or equivalent in SIEMENS/L&T/BCH) |
| 108 | (k) Over Load Relay of range 17 to 25 Amps (Make C&S Model No TCLA1D22 or equivalent in SIEMENS/L&T/BCH) |
| 109 | (l) Control Relay of range 10-12 Amps DN22 (Make C&S Model No TA1DN22 or equivalent in SIEMENS/L&T/BCH) |
| 110 | (m) LED Indicator lamps of colors R / Y/B (Make: C&S/SIEMENS/L&T) |
| 111 | (n) HRC fuse2.5 to 10 Amps (Make: C&S/SIEMENS/L&T) |
| 112 | (o) HRC fuse 16 to 32 Amps (Make: C&S/SIEMENS/L&T) |
| 113 | (p) Push button with element for starter (Make: C&S/SIEMENS/L&T) |
| 114 | (q) S&F in replacementPVC Connectors 35 Sqmm. (Make :Plaza/Sudhakar/Finolex) |
| 115 | (r) S&F in replacement Chiller Sensors suitable for Voltas Central Type AC Plant same as per at site |
| 116 | (s) S&F in replacement Chiller Sensors suitable for Blue Star Central type AC Plant same as per at site |
| 117 | (t) S&F in replacement Chiller Thermometer for Central Type AC Plant same as per at site |
| 118 | (u) S&F in replacement Condenser relief valve of Cap 350 PSI for Central Type AC Plant same as per at site |
| 119 | (v) S&F in replacement PCB Transformer 240 Volts for Central Type AC Plant same as per at site |
| 120 | (w) S&F in replacement of Air cooled condenser fan with blade & motor same as per at site |
| 121 | (x) S&F Single phase preventer same as per site |
| 122 | (y) Supply and Fix Ammeter digital type with selector switches suitable for LT panel of AC plantscomplete including removing of old unserviceable ammeter complete all as specified and directed.Make :- AE/L&T/Kappa/HPL |
| 123 | (z) Supply and Fix Voltmeter digital type with selector switches suitable for LT panel of AC plants complete including removing of old unserviceable ammeter complete all as specified and directed. Make :- AE / L&T / Kappa / HPL |
| 124 | (aa) S&F Selector switch same as per site |
| 125 | (ab) S&F Pressure gauges with syphon & cock and isolation valve etc., complete all as specified and directed.MAKE:- H-GURU / FIEBIG |
| 126 | (ac) S&F Dial type Thermometers0 to 50 degree Centigrade with syphon & cock and isolation valve etc., complete all as specified and directed. MAKE :- H-GURU / FIEBIG |
| 127 | S&F Humidistat and Digital thermostat including control wiring, complete all as specified andasdirected. MAKE :- DANFOSS / JOHNSON / HONEYWELL / SIEMENS / SCHNEIDER / BELIMO / RAPID CONTROL |
| 128 | S& F Fin type strip heater bank 20 KW capacity with control panel fixing in side,the duct fixed on insulators for each AHU, complete all as specified and as directed. MAKE :- DASPASS / ESCORT |
| 129 | Supply, install, testing and commissioning of 3-way motorised valves 100mm dia with rapid control actuator for chilled water as per specification along with thermostat control, complete all as specified and as directed. MAKE :- JOHNSON CONTROL / HONEY WELL / SIEMENS / AUDCO / RAPID CONTROL |
| 130 | Supply, install, testing and commissioning of 3-way motorised valves 80mm dia with rapid control actuator for chilled water as per specification along with thermostat control, complete all as specified and as directed. MAKE :- JOHNSON CONTROL / HONEY WELL / SIEMENS / AUDCO / RAPID CONTROL |
| 131 | Supply, fixing, testing and commissioning of extruded aluminium grills / diffuser made out of powder coated aluminium sections all as per manufacturers instructions, complete all as specified and as directed. MAKE :- CARYAIRE / CONAIRE / AIR FLOW PVT. LTD / TROX INDIA PVT. LTD / SAGAR AIR |
| 132 | M&L for GIPerforated type cable tray, 150 mm wide, 100mm depth including cover made out of 2mm thick GI sheet, including MS supports / threaded rods and anchor fasteners whereever required as per site conditions, complete all as specified and asdirected.MAKE :- M/s PATNY SYSTEMS PVT. LTD. / M/s FORMTEK INDUSTRIES PVT. LTD., PUNE / M/s MANIBHADRA ELECTRICAL PVT. LTD. |
| 133 | Supply & fix PVC spray nozzles of any dia flower type, (PVC pipe, bend, nipple as required sizes)suitable for 74 TR capacity cooling tower including removing the unserviceable sparay nozzles from site complete all as specified and as directed. Make:-MIHIR / PAHARPUR. |
| 134 | Dismantling the complete cooling tower FD fan assembly and supply & fixing new blade, fan motor (ISI marked) of as per the existing capacity shaft hub key including aligning of fan blades complete. Testing to the entire satisfaction for capacity74 TR AC plant complete all as specified and as directed. |
| 135 | Removing the existing unserviceable butterfly valve of any size and supply and fix PP-R butterfly valve of following sizes including replacing of nuts, bolts, washers and packing and testing complete all as specified and as directed. Make :- SFMC/Vector/Kitec |
| 136 | (a) 50 mm dia. |
| 137 | (b) 63 mm dia. |
| 138 | Supply & Laying, jointing & testing of XLPE UG LT cables,insulated, PVC sheathed aluminium conductor multi stranded armoured heavy duty 1100 Volt grade laid in trenches/ducts/along poles/through pipe under road etc with new aluminium lugs for the following cable sizes complete all as specified and as directed. Make :- HAVELLS / UNIVERSAL / CCI / GLOSTER / KEI / POLYCAB /KEC INTERNATIONAL (RPG) |
| 139 | (a) 6 sqmm 4 core |
| 140 | (b) 10 sqmm 4 core |
| 141 | (c) 16 sqmm 4 core |
| 142 | (d) 25 sqmm 3.5 core |
| 143 | (e) 35 sqmm 3.5 core |
| 144 | Supply & fixing of chiller Water Piping of MS "C" Classcut to required length and installed with welded joints including all necessary fittings such as elbows,tees,bends, short pieces etc and conforming to the specifications and painting with one coat of red oxide primer and two coats of synthetic enamel paint, complete including providing necessary steel supports, also including pipe insulation with 30mm thick PUF with 26 gauge alluminium gladding sheet complete all as specified and as directed. The pipes shall be of the following sizes: Make :- TATA / Jindal / Ispat |
| 145 | (a) 100 mm dia |
| 146 | (b) 65 mm dia |
| 147 | Supply and fixing Butterfly balancing valves of size 100 mm dia complete with companion flanges, nuts ,bolts, washers and gaskets etc., conforming to relevant IS complete all as specified and as directed. |
| 148 | Supply and fixing Butterfly balancing valves of size 65 mm dia duly insulated, complete with companion flanges, nuts ,bolts, washers and gaskets etc., conforming to relevant IS complete all a specified and as directed. |
| 149 | M&L for Earthing complete with galvanized steel with plate electrode 600 mm x 600 mm x 6.3 mm thick buried directly in ground (earth kit not less than 2.25 mtr below ground level) with top edge of the plate not less than 1.5 mtr below normal ground level connected to galvanized steel strip 32 mm x 6 mm dia by means of bolts, nutsand washers of galvanized iron or steel all as shown in electrical plate No 3 connected toearth test point incl necessary earthworkexcavation PCC 1:3:6 type C1 using 20mm graded stone aggregate for earthchamber provn of RCC cover 40 mm thick in 1:2:4mix type B1 funnel with water pipe GI pipe 40 mm dia light grade as protection pipe GI 40 mm dia for earth strip all as specified. specified in SSR Part II.Earth strip and protection pipe beyond 7.5 mtr shall be measured and paid separately complete all as specified and as directed. |
| 150 | S&F Earth continuity conductor or main earthing lead fixed to wall on battenor recess or chases or buried in ground or drawn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc. as requiredgalvanised iron or steel wire 32 mm x 6 mm galvanised iron strip complete all as specified and as directed. |
| 151 | Repair & servicing of existing pump starters in the LT control panels of any rating/ type and any capacity, Replacing unserviceable components such as meters, cable lugs, Push buttons and CT coils etc including necessary wiring for DOL and Star- Delta starters using FRLS copper conductor of size not less than 1.5 Sqmm and necessary feruls and casing capping required to secure the wiring complete all as directed testing and commisioning to the entire satisfaction of the Engr-in-charge |
| 152 | Supply and fix in repair of Impulse EmergencyFirst aid kit box with basic medicine like Band Aid strips of min 20 Nos, Antiseptic cream, Cotton, Surgical tape 1 inch, non sterial gauge swabs, Hydrogen peroxide bottle, medical spirit bottle complete all as specified and directed. |
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