CERTAIN ESSENTIAL REPAIRS TO CENTRAL AC PLANTS OF CAP 3X60 TR AT HQ CICG TG AND 3X15 TR AT CICP IN COD UNDER GE (U) PM DELHI CANTT-10.

Amount

Material and Labour for de-scaling condensers of central AC Plant of capacity 3x60 TR at HQ CICG TG, by opening side plate, flushing the condenser tubes, using de-scaling soluation of suitable gravity, rodding the condenser tubes carefully removing all the deposited materials completely and raising the soluation through condenser tubes till clear water starts to come out from the condenser as complete including re-fixing the side plates by replacing gasket and testing complete for satisfactory working complete all as specified and as directed.

-diitto- all as per item no 1.00 above but Capacity of AC Plant 3 x 15 TR at CICP COD.

Disconnecting and S&F, in repairs, factory made Sheet metal enclosure, shutter type, for double door distribution board (when MCBs are to be used), single pole and neutral, 8 Way, 240 Volts, with 200 Amp rated busbar, complete all as specified and as directed. (MCBs shall be measured & paid for separately under respective items of this Schedule) (Make :- L&T/ SIEMENS/ LEGRAND/HAVELLS)

Material and Labour for machining, Grinding and polishing of crank shaft and making the crank shaft suitable SMC 4-65 Make:ACCEL of capacity 15TR for normal running and matching the dia to the main bush and connecting rod and bearings complete all as specified and as directed.

Servicing and repairing of electrical operated hot water generator of Capacity 75 KW complete with automatic and safety controls such as safety valve, purge valve, high limit cut out, automatic and manual reset, low level cut out stop controller, thermostat, heaters including replacement of defective/ unsv parts with complete all as specified and as directed.

Supply and fixing in repair Shaft seal Assembly suitable for SMC 4-65 compressor complete all as specified and as directed. (Make: as per sample)

Supply & fixing in repairs Padestal bearing P-207/208 or suitable size heavy duty of AHU blower of any size complete all as specified and as directed. (Make : NTN/SKF /NBC).

Disconnecting from mains/taking out existing unserviceable/defective Monoblock Pump set of capacity 3/5 HP and repair/ replacement of bushings, worn out nuts, bolts washers, gaskets, gland and with super enameled copper wire of existing size applying proper insulation ‘F’ class varnish drying in oven,etc and positioning the pump set and connecting up in existing position and testing complete all as specified and as directed.

Disconnecting from mains/taking out existing unserviceable/defective Monoblock Pump set of capacity 7.5/10 HP and repair/ replacement of bushings, worn out nuts, bolts washers, gaskets, gland, seal and bearings positioning the pump set and connecting up in existing position and testing complete all as specified and as directed.

Material and Labour for frame work with angle iron for frame support, with fabrication, welding joining including cutting tops to shape as directed, drilling holes, notching for wire, etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 including taking down old unserviceable one complete all as specified and as directed. (Make :- Tata/ Sail/ Jindal)

Material and Labour brick work with burnt brick best quality locally available brick old size laid straight or curved on plan Exc. 6mm mean redius to any radius built in cement mortar 1:4, including taking down old unserviceable one complete all as specified and as directed.

Material and Labour for plastering 10 mm thick on fair faces of brick work in cement mortar 1:4 and finishing the surface even & smooth (without using extra cement), complete all as specified and directed

Material and Labour for Preparation of new plastered surfaces of walls and applying two coats of whitewash complete all as specified and directed.

Supply and fixing in repairs thermostatic expansion valve of suitable for existing AC Plant including cutting, welding, brazing, replacement of new gasket, nut bolt, washer etc all as specified & directed. (Make-Sporlon/ Danfoss/ Alco) Note :- Before disconnecting the existing expansion valve from the system the refrigerant has to be pump down or taken in empty cylinder by help of ICE etc.

Materials and labour for PCC (1:2:4) type B-2 (using 40 mm graded stone aggregate) as in foundation filling and mass concrete including demolition of existing foundation and removing from site complete all as specified and as directed.

Material and Labour for replacing the compressor oil N-68 of compressor including draining & disposing the old compressor oil. (Make:- HPCL(Seetal)/ HP (Seetal)/ Servo).

Disconnecting from mains/taking out existing unserviceable/defective motor of capacity 20 HP of any size, type, and make including disconnecting all electrical connections removing from foundation transporting to repair workshop disconnecting unserviceable burn out winding completely including 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, transporting back to site, re-installating, testing and commissioning complete all as specified and as directed.

Disconnecting from mains/taking out existing unserviceable/defective motor of capacity 7.5/10 HP of any size, type, and make including disconnecting all electrical connections removing from foundation transporting to repair workshop disconnecting unserviceable burn out winding completely including 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, transporting back to site, re-installating, testing and commissioning complete all as specified and as directed.

Material and labour for Overhauling and repairing of any size refrigerant suction/ delivery liquid line valve including servicing of valve, replacement of packing material, sealing rings, Teflon washers and testing complete all as specified and as directed.

Material and labour for leakage detection of chiller and condensor pipe lines by charging dry Nitrogen Gas and with standing pressure for 24 hours, rectification of leakages, evacuation of the system as per manufacturer’s instruction complete all as specified and as directed for capacity of 3x15 TR at COD. Note :- The rates quoted by the contractor shall deemed to include the cost of Nitrogen gas, charges for T&P and empty cylinders.

All as per item no. 21 but capacity of plant 3 X 60 TR at CICG TG

Material and Labour for Supply, installation, testing and commissioning in replacement of 3-Way Mixing valve suitable for Accel reciprocating compressor SMC 4-65 of capacity 15 TR, complete all as specified and as directed.

Taking down/ removing unserviceable plaster along with glass wool and GI wire mesh and material and labour for glass wool and wrapped with GI wire mesh and rendering 15 mm thick in Cement Mortar (1:4) over newly provided glass wool and wire mesh of 125 mm dia pipe complete all as specified and as directed.

Taking down/ removing unserviceable plaster along with glass wool and GI wire mesh and material and labour for glass wool and wrapped with GI wire mesh and rendering 15 mm thick in Cement Mortar (1:4) over newly provided glass wool and wire mesh of 100 mm dia pipe complete all as specified and as directed.

Taking down/ removing unserviceable plaster along with glass wool and GI wire mesh and material and labour for glass wool and wrapped with GI wire mesh and rendering 15 mm thick in Cement Mortar (1:4) over newly provided glass wool and wire mesh of 80 mm dia pipe complete all as specified and as directed.

Supply and fixing in repairs of basic all purpose surface and wall mounted LED batten 20 Watt with polycarbonate housing & intigrated electronic driver with all necessary fixing accessories complete all as specified and as directed. (Make :- Havells/phillips/bajaj)

Supply and topping up of refrigerant Gas R-22/407/410, complete all as specified and as directed. (Make :- Mefron/ Floron/ Refron)

Supply only Compressor Oil RL -170H complete all as specified and as directed. (Make:- HPCL(Seetal)/ HP (Seetal)/ Servo.)

Material and Labour for 100 mm thick cement concrete type C-2, 1:3:6 ( 40 mm graded aggregate) including finishing surface of concrete topping even and fair ( without using extra cement), and finishing surface of concrete in floors including taking down complete all as specified and as directed.

Supply and fixing Phase indication lights of suitable colour, 240V AC suitable for mounting on LT panel, complete all as specified and as directed. Make :- ESBEE/ L&T / Havells

Supply and fixing on/off/trip indication lights of suitable colour, 240V AC, suitable for mounting on LT panel complete all as specified and as directed. Make :- ESBEE/ L&T / Havells

Supply and fixing on/off push buttons suitable for mounting on LT panels, complete all as specified and as directed. Make :- ESBEE/ L&T / Havells

Supply and fixing in replacement moulded case circuit breakers(MCCB) 630 Amps, adjustible type, 3 Pole, 36 kA, thermal magnetic with rotary handle and spreader complete all as specified and as directed. Make :- L&T or equivalent in ABB/ Legrand/ Havells/ Siemens

Supply and fixing in replacement moulded case circuit breakers(MCCB) 200 Amps, adjustible type, 4 Pole, 35/36 kA, thermal magnetic with rotary handle and spreader complete all as specified and as directed. Make:- L&T or equivalent in ABB/Legrand/Havells/ Siemens

Supply and fixing in replacement moulded case circuit breakers(MCCB) 160 Amps, adjustible type, 4 Pole, 35 KA, thermal magnetic with rotary handle and spreader complete all as specified and as directed. Make :- L&T or equivalent in ABB/Legrand/SIEMENS/HAVELLS

Supply and fixing in replacement moulded case circuit breakers(MCCB) 63 Amps, adjustible type, 3 Pole, 25kA, complete all as specified and as directed. Make:- L&T or equivalent in ABB/Legrand/SIEMENS/HAVELLS

Supply and fixing in replacement miniature circuit breaker (MCB) 63 Amps, 4 Pole, 10 KA complete all as specified and as directed. Make :- L&T or equivalent in ABB/Legrand/SIEMENS/HAVELLS

Supply and fixing in replacement miniature circuit breaker (MCB) 40Amps, 4 Pole, 10 KA complete all as specified and as directed. Make :- L&T or equivalent in ABB/Legrand/SIEMENS/HAVELLS

Supply and fixing in replacement miniature circuit breaker (MCB) 32 Amps, 4 Pole, 10 KA complete all as specified and as directed. Make :- L&T or equivalent in ABB/Legrand/SIEMENS/HAVELLS

Supply and fixing in replacement 'C' curve miniature circuit breaker (MCB) 6-32 Amps, single pole (SP), 10 KA complete all as specified and as directed. Make :- L&T or equivalent in ABB/Legrand/SIEMENS/HAVELLS

Supply and fixing in replacement power contactor, 40 Amps triple pole (TP), AC 3 duty, complete all as specified and as directed. Make :- L&T or equivalent in ABB/Legrand

Supply and fixing in replacement power contactor, 25 Amps triple pole (TP), AC 3 duty, complete all as specified and as directed. Make :- L&T or equivalent in ABB/Legrand

Supply and fixing in replacement power contactor, 18 Amps triple pole (TP), AC 3 duty, with add on block, complete all as specified and as directed. Make :- L&T or equivalent in ABB/Legrand

Supply and fixing in replacement power contactor, 12 Amps triple pole (TP), AC 3 duty, with add on block, complete all as specified and as directed. Make :- L&T or equivalent in ABB/Legrand

Supply and fixing in replacement power contactor, 9 Amps triple pole (TP), AC 3 duty, with add on block, complete all as specified and as directed. Make :- L&T or equivalent in ABB/Legrand

Supply and fixing in repair/replacement auxillary contactor (add-on block), suitable for 9-40 amps power contactors, complete all as specified and as directed. Make :- L&T or equivalent in ABB/Legrand

Supply and fixing in repair/replacement overload relay 14-23 amps complete all as specified and as directed. Make :- L&T or equivalent in ABB/Legrand

Supply and fixing in repair/replacement overload relay 9-15 amps complete all as specified and as directed. Make :- L&T or equivalent in ABB/Legrand

Supply and fixing in repair/replacement overload relay 6-10 amps complete all as specified and as directed. Make :- L&T or equivalent in ABB/Legrand

Supply and fixing in repair overload relay 4.5-7.5 amps complete all as specified and as directed. Make :- L&T or equivalent in ABB/Legrand

Supply, laying and testing cable XLPE Insulated ,screened, PVC bedded, armoured, electric power cables (heavy duty) 1100 Volts grade with aluminium conductor of cross sectional area 150 Sqmm, 3 ½ core with galvanized steel strip or wire including taking down old unserviceable one complete all as specified and as directed. (Make:- RR KABEL./ FINOLEX/ POLYCAB/ KEI INDUSTRIES LTD./ HAVELLS.)

`-ditto- all as per item No. 54 above but cross sectional area 16 Sqmm, 4 core.

`-ditto- all as per item No. 54 above but cross sectional area 10 Sqmm, 4 core.

`-ditto- all as per item No. 54 above but cross sectional area 6 Sqmm, 4 core.

Supply & fixing in repair/replacement aluminium lugs for cable of cross sectional area 6 Sqmm to 150 Sqmm complete all as specified and as directed.

Material and Labour for taking out old MS pipes and Supplying & laying , testing & commissioning mild steel (Heavy) 'C' class pipe of size 50/80 mm dia on exposed surface / underground (in trenches) including welding works, connections with existing chiller/condenser water line, chiller/condenser pump, fabrication of bends, MS flange, tees, reducers, shoe, support ( brick masonry block & wooden support for underground / MS angle- clamp & wooden support for exposed surface ) along with priming coat of steel primer as per standard specification. Note:- (i) The rates quoted by the contractor shall deemed to include the cost of MS fittings required during laying of MS Pipes. (ii) The Pipes of sizes 150 mm & below shall be M.S. ‘C’ class as per IS : 1239 and pipes size above 150 mm shall be heavy class of thickness min. 7mm as per IS: 3589 (Make :- Tata/ Jindal/ Prakash Surya)

-ditto- all as per item No. 59 above but of size 100 mm dia

-ditto- all as per item No. 59 above but of size 125 mm dia

M&L for Taking out old corroded GI water tubing of 40/50 mm dia.

-ditto- all as per item No. 62 above but 25 mm dia.

Supply and laid complete with all fittings in trenches/exposed surface, GI Tubing 'Medium grade' of dia 50 mm. complete all as specified and as directed. Make :- JINDAL/TATA / PARKASH SURYA

-ditto- all as per item No. 64 above but 40 mm dia.

-ditto- all as per item No. 64 above but 25 mm dia.

Supply & fixing in repair/replacement copper lugs for cable of cross sectional area 4 Sqmm to 16 Sqmm complete all as specified and as directed.

Supply and fixing in repair/replacement thermostat for AHU room, as per existing size & specification complete all as specified and as directed. (Make:-SIEMENS/ DANFOSS/ INDFOSS/ANERGY).

Supply and fixing in repairs of Pre filter 10 micron of size 600mm x 600x 50mm made of out of GI wire mesh interspaced with two crimp layers and three flat layers flanged deep box type and efficiency 90% as per existing size and pattern for the all three AC Plant air handling unit complete all as specified and as directed. (Make :- Athlete / American filter / Zeco)

-ditto-all as per item No.69 above but size 600mm x 300mm x 50mm.

-ditto- all as per item No. 69 above but size 300mm x 300mm x 50mm.

Supply and fixing in repairs gun metal ball valves with iron wheel head, screwed both ends for iron pipe, ISI Marked, as per IS:778 of size 25 mm bore complete all as specified and as directed. (Make :- Kirloskar/ Leader/ Zoloto/ NVR/ Audco)

-ditto- all as per item No. 72 above but of size 40 mm bore

Material and Labour for Dismantling old/Unserviceable/rusted ,Supply/Return/Fresh Air GI Duct of any size/shape/dia with insulation from walls, roofs, ceiling for replacement complete Including Ducting Supports , rubber gaskets, elbows, vanes, & supports etc. from central AC plants, complete all as specified and as directed.

Supply, assemble and errection of ducting, made up of GI Sheets of 1mm (20 guage) thickness as in Air Condition Ducting including fabrication for required size, patch work, fixing on walls, roofs or ceiling or in existing iron frame work including all accessories such as Corner, Cleat, Carriage bolt, Gasket, lap joint, welding, reverting and appropriate sealant on longitudinal joints etc. complete all as specified and as directed. (Make:- TATA/ JINDAL/ SAIL).

Material and Labour for Supply and installation of thermal insulation material 25 mm thick for non-exposed Ducts with closed cell class o nitrile rubber elastomeric insulation of density 40-60 Kg/m3 thermal conductivity of 0.033-0.038 W/mk and µ>=7000 (k-flex st) to be applied on ducts using manufacturers recommended rubber based adhesive as per the approved specification the material should be from global approved & UL approved for new ducts as required at site complete all as specified and as directed. (Make :- KFLEX/ARMAFLEX/PARAMOUNT)

Material and Labour for Supply and installation in replacement of 50mm thick resin bonded fibre glass wool roll of density 24 kg/Cum, with factory laminated aluminium vapour barrier insulation in existing ducts of AC plants, applying rubber based adhesive CPRX compound including wraping, pasting complete and cover the insulation one side with GI wire Mess netting after cleaning the duct surface (to be insulated ) by scrapping carefully with wire brush etc. to make the surface completely free of millscale, dirt, dust, grease and other foreign materials, sealing of all longitudinal joints and circular overlaps with and including Aluminium foil tape 50 mm wide, to make the insulation leakproof against any leakage and securing the insulation with and including mechanically fastened nylon/ steel straps of size 12 mm/50 mm at maximum intervals of 1.2 mtr, including taking down old unserviceable one, complete all as specified and as directed. (Make:- Shri Fire Pack/ Impex Insulation/ Trans Insulation).

Material and Labour for Dismantling old/Unserviceable/rusted Supply/Return Air Diffuser/Dampers/side Grilles/VCD , of any size, type, shape from any location at Central AC Plants, complete all as specified and as directed.

Material and Labour for Supply, fixing of powder coated extruded aluminum rectangular diffusers of required sizes with black anodized extruded aluminum volume control damper, nuts, bolts, screws etc.complete all as specified and as directed.

Material and Labour for Supply, fixing of powder coated extruded aluminum rectangular diffusers of required sizes without volume control damper, along with nuts, bolts, screws etc.complete all as specified and as directed.

Supply & Fixing of powder coated extruded aluminum supply & return grills complete with fixing accessories like nuts, bolts, screws etc. complete all as specified and as directed. (Make : Mapro/brightflow/ Ravistar)

Supply and fixing in repair/replacement cast iron butter fly valves lever operated SS disc type nitrile/EPDM rubber lining PN 16 of dia 125 mm complete all as specified and as directed. (Make: - AUDCO/ LEADER/ZOLOTO/ KIRLOSKAR/ NVR)

-ditto- all as per item No. 82 above but 100mm dia.

-ditto- all as per item No. 82 above but 80 mm dia.

-ditto- all as per item No. 82 above but 50 mm dia.

Supply and fixing in repair/replacement cast iron Y strainer flanged ends with SS perforated sheet screen of size 125 mm complete all as specified and as directed. (Make: - ADVANCE/ AUDCO/ LEADER/CASTLE/ NVR/ ZOLOTO).

-ditto- all as per item No. 86 above but 100 mm dia.

-ditto- all as per item No. 86 above but 80 mm dia.

Supply and fixing in repair/replacement cast iron non return valves of dia 125 mm pressure class PN 16 including nuts, bolts, washers, gaskets, etc for Central type AC plants complete all as specified and as directed. (Make: - ADVANCE/ AUDCO/ LEADER/CASTLE/ NVR/ ZOLOTO).

-ditto- all as per item No. 89 above but 100 mm dia.

-ditto- all as per item No. 89 above but 80 mm dia.

Material and Labour for taking out the existing unserviceable controler with PCB of chiller unit , modal No. KWS-060 14 , Make of Central Type AC Plant kirloskar chiller private limited of capacity 3x60TR TR to transporting to authorised repair workshop carrying out the necessary repair re-assembling with the control panel of AC plant testing for staisfactory working including all spare parts complete all as specified and as directed.

Material and Labour for dismantling the old brokrn existing PVC tank and S&F in replacement 5000 Litre capacity Rotational moulded polyethylene water storage tank, triple layered, food grain plastic (cylindrical, vertical with closed top), hoisted and fixed in position on existing wall, stage, roof or RCC staging complete all as specified in SSR Part-I including supply and connecting tank nipple, float valve etc., making complete connection of inlet and out let pipe, fixing of GI pipe (over flow) & washout to the nearest rain water drain complete all as specified and as directed. Make :- SINTEX/ ROTEX/ POLYCON/ SUPREME

Supply and fixing in repair/replacement strip heater heaters of cap 2/ 3 KW 230/440 volts as required Make :- Dasspass/crown/Theata

Supply and fixing in repair/replacement star/delta timer range 3-30/120 seconds,suitable for LT panels complete all as specified and as directed. Make :- L&T or equivalent in ABB/Legrand

Supply and fixing in repair /replacement of temeperature Sensors of the chiller and condenser lines operates by mercury liquid of range 0-50⁰C (Make:- Fiebig/H guru/AE)

Supply and fixing in repair/replacement of compound gauges of the chiller and condenser lines of range 0 - 150Psi Including syphon and complete fitting complete all as specified and as directed. Make :- Fiebig /Guru/ Wika

Supply & fixing HRFR PVC insulated single core copper conductor cable of size 6 sqmm for connections in LT Panels including copper thimbles including taking down old unserviceable one complete all as specified and as directed. Make :- RR KABEL./ FINOLEX/ POLYCAB/ KEI INDUSTRIES LTD./ HAVELLS

Supply & fixing HRFR PVC insulated single core copper conductor cable of size 10 sqmm for connections in LT Panels including copper thimbles including taking down old unserviceable one complete all as specified and as directed. (Make:- RR KABEL./ FINOLEX/ POLYCAB/ KEI INDUSTRIES LTD./ HAVELLS.)

Supply & fixing HRFR PVC insulated single core copper conductor cable of size 16 sqmm for connections in LT Panels including copper thimbles including taking down old unserviceable one complete all as specified and as directed. (Make:- RR KABEL./ FINOLEX/ POLYCAB/ KEI INDUSTRIES LTD./ HAVELLS.)

Supplying and fixing Fire Extinguisher Carbon dioxide (CO2) extinguishers consisting of welded M.S. cylindrical body, light weight squeeze lever discharge valve fitted with pressure indicating gauge with internal discharge tube, discharge nozzle suspension bracket of capacity 4.5 Kg as per IS: 2878 complete with holding accessories including taking down old unserviceable one complete all as specified and as directed. (Make :- Minimax/ Firex/ Newage/ Nitin/ Ceasefire)

-ditto- all as per item No. 101 above but CO2 of capacity 6 Kg.

Supply and fixing in repair/ replacement LED street light fitting 45 Watt 230 V AC outdoor type with high pressure die cast aluminum housing and heat resistant complete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection complete all as specified and as directed. (Make :- Havells/ Phillips / Bajaj)

Supply and fixing in repair/replacement of brass safety valve complete suitable for compressor Model No. SMC 4-65 of Make-ACCEL complete all as specified and as directed.

Supply and fixing in repairs/replacement bakelite terminal plate including brass studs, bolts and nuts etc suitable to match any make of 3 phase electric motors and capacity up to 30 HP complete all as specified and as directed.

Supply and fixing in repair/replacement fan belt of any size for AHU and plant complete all as specified and as directed. (Make: Fenner/ Dunlop/ Polly)

Material and labour for servicing of AHU unit of capacity up to 12500CFM including cleaning of bottom tray and painting inside the tray with one coat of marine anti-corrosive paint over a coat of red oxide primer, cleaning of cooling oil complete with high pressure detergent solution without damaging cooling coils, checking aligning and tightening of blower fan, greasing of all movable parts, replacement of worn out bolts, nuts shaft keys etc for capacity of 3x15 TR at CICP and 3X 60TR at CICG AC plant complete all as specified and as directed.

Material and Labour for taking out old unserviceable/ burnt out Electronic expansion valve drive for 60 TR AC Plant, Supply and fixing, of new Electronic expansion valve drive including programming for analog signal positioner for motherboard Model No DCO 3000 HSN code - 853700 of Kirlosker.

Supply and fixing in repair/replacement DOL starters for motors of 7.5 HP capacity with suitable rating relay, suitable for mounting on existing LT Panels of AC plants and connections with suitable size single core copper conductor wire complete all as specified and as directed. (Make -L&T/Siemens/Legrand/ ABB/Crompton.)

Material and Labour for taking out burnt SMPS board of hot water generator for AC plant and refixing in original position, after necessary repair by replacing the burnt electronic spares from authorised manufacturer workshop , including reprogramming, resolving the problem and testing complete all as specified and as directed.

Supply and fixing in repair/replacement Star Delta starters for motors of 10 HP capacity with suitable rating relay, suitable for mounting on existing LT Panels of AC plants and connections with suitable size single core copper conductor wire complete all as specified and as directed. (Make -L&T/Siemens/Legrand/ ABB/Crompton.)

Supply and fixing in repair/replacement of PVC fins size 600x300x150 for Cooling Tower, complete all as specified and as directed. (Make :- as per sample)

Supply and fixing in repair/replacement of PVC eleminators size 600x300x150 for Cooling Tower, complete all as specified and as directed. (Make :- as per sample)

Supply and fixing in repair/replacement of PVC branch pipe of (set of 4 Nos.) including PVC flaps clamps etc complete all as specified and as directed.

Supply and fixing in repair/replacement cooling tower sprincle suitable for 75 TR cooling tower complete all as specified and as directed.

Material and Labour for dismantling the old broken fan hub assembly including blades of cooling tower and replacement with new fan hub assembly with die cast aluminium blades adjustible pitch axial fan of dia 1200 mm heavy duty as per existing size including U-clamps, nuts, bolts & washersetc.,complete all as specified and as directed.

-ditto- all as per item No. 116 above but fan of dia 900 mm.

Supply and fix loading coil , 12-15 Watts suitable for 60 TR chiller unit model- CXH0180298Y including taking down old unserviceable one complete all as specified and as directed.

Supply and fixing in repair/replacement H.P/L.P cutout type MP15 complete all as specified and as directed. Make -: Danfoss /Siemens/ Honeywell

Supply and fixing in repair/replacement oil pressure failure switch type MP55 complete all as specified and as directed. Make -: Danfoss /Siemens/ Honeywell

Taking down carefully existing surface/ concealed unserviceable aluminum/ copper point wiring (light, fan, socket, power or sunken box) complete including fittings such as switches, ceiling roses, pendants, regulators, sockets, light fittings, etc. and making good to disturbed surfaces of walls, floors, ceilings, etc. where required and finished the existing surfaces after complete of new point wiring as specified here-in-after complete all as specified and as directed.

Material and labour for point wiring with 1.5 sqmm (nominal area) PVC insulated and unsheathed single core FRLS (conforming to IS-694) copper cable 1100 volts grade with multi stranded copper conductor in and including PVC casing caping (medium grade) of adequet size dia with all fittings and accessories including 2mm thick sunk MS pressed steel terminal boxes of appropriate size with 3.0mm thick plastic laminated sheet top cover with cadmium plated iron screws complete including PVC insulated and unsheathed FRLS (conforming to IS-694) single core multi stranded copper conductor cable of size 1.5 sqmm green colour as earth continuty conductor connected to common earth dolly for one light/ fan point controlled by one, one way switch complete all as specified and as directed. Make of cable:- NICCO / FINOLEX / RR KABEL/ HAVELL'S/ POLYCAB / KEI INDUSTRIES LTD Make of PVC Casing & Caping:- FINOLEX / PAYAL/KALINGA/ PRESTO PLAST

-ditto- all as per item No. 122 above but one 5/6amps socket outlet point on the same board with other switches complete all as specified and as directed.

Material and labour for point wiring with 1.5sqmm (nominal area) PVC insulated and unsheathed single core FRLS (conforming to IS-694) copper cable 1100 volts grade with multi stranded copper conductor in and including PVC casing caping (medium grade) of adequet size with all fittings and accessories including 2mm thick sunk MS pressed steel terminal boxes of appropriate size with 3.0mm thick plastic laminated sheet top cover with cadmium plated iron screws complete including PVC insulated and unsheathed FRLS (conforming to IS-694) single core multi stranded copper conductor cable of size 1.5sqmm green colour as earth continuty conductor connected to common earth dolly for one 5/6 Amps socket outlet points controlled by one, one way switch on independent board complete all as specified and as directed. Make of cable:- NICCO / FINOLEX / RR KABEL/ HAVELL'S/ POLYCAB / KEI INDUSTRIES LTD Make of PVC Casing & Caping:- FINOLEX / PAYAL/KALINGA/ PRESTO PLAST

Material and labour for point wiring with 2.5sqmm (nominal area) PVC insulated and unsheathed single core FRLS (conforming to IS-694) copper cable 1100 volts grade with multi stranded copper conductor in and including PVC casing caping (medium grade) of adequet size with all fittings and accessories including 2mm thick sunk MS pressed steel terminal boxes of appropriate size with 3.0mm thick plastic laminated sheet top cover with cadmium plated iron screws complete including PVC insulated and unsheathed FRLS (conforming to IS-694) single core multi stranded copper conductor cable of size 2.5sqmm green colour as earth continuty conductor connected to common earth dolly for one 5or6 /15or16 Amps socket outlet points controlled by one, one way switch on independent board complete all as specified and as directed. Make of cable:- NICCO / FINOLEX / RR KABEL/ HAVELL'S/ POLYCAB / KEI INDUSTRIES LTD Make of PVC Casing & Caping:- FINOLEX / PAYAL/KALINGA/ PRESTO PLAST

Supply & fixing in repair/replacement switch piano flush type 5 amp single Pole one way complete all as specified and as directed. (Make:- ANCHOR/ LEGRAND/ CONA/ HAVELLS)

Supply and fixing in repair/replacement switch socket combination, 2 in 1, 2/3 pin, 5/6 Amp flush type controlled by one switch complete all as specified and as directed. (Make:- ANCHOR/ LEGRAND/ CONA/ HAVELLS)

Supply and fixing in repair/replacement switch socket combination 5/6 Amps and 15/16 Amps and 5 in 1, 5 pin flush type universal controlled by one switch complete all as specified and as directed. (Make:- ANCHOR/ LEGRAND/ CONA/ HAVELLS)

Material and labour for ceiling rose PVC/ polycarbonate, isolated body 63.5x23.5mm, 3 terminals complete all as specified and as directed. (Make:- ANCHOR/ PLAZA/ HAVELLS)

Supply and fixing in repair/replacement display of chiller unit , modal No. KWS-060 14 , Make of Central Type AC Plant kirloskar chiller private limited of capacity 3x60TR TR indicating of Digital setting of temperature levels, Built-in time delay, Auto distribution of load, BMS compatibility, in-built, anti-freeze protection system, Self diagnostics/ fault detection, and Auto-restart feature, along with complete internal wiring with connecting accessories like cable, wires, terminals etc. and re-assembling with the control panel of AC plant testing for staisfactory working complete all as specified and as directed.

Material and Labour for preparation of surfaces of Central AC Plant of capacity 3x 60 TR at CICG, trap door, condensers,chillers,compresors, Induction motors, pumps, hot water boiler, C channels, all pipe lines, valves and outer body of cooling towers and AHU's with different colors following the color code system as directed by the site-in-charge.Job includes removing the old paint by rubbing, brushing and applying one coat of red oxide zinc chrome primer and two coats of Synthetic Enamel Paint (1st grade quality) complete all as specified and as directed.

diitto- all as per item No. 131 above but Capacity of AC Plant 3x15 TR at CICP

Supply and fix auto capacity regulator solenoid valve , 220V, 50 Hz including connecting to inter rack with nut bolts, washer etc including taking down old unserviceable one complete all as specified and as directed. (Make:- Totex/ Avcon/ Accel)

Excavation in trenches not exc 1.5 m wide and not exc 1.5 m in depth for foundation / fixing pole / laying cable and pipe line etc or for man hole etc not exc 10 Sqm on plan and getting out in soft / loose soil complete all as specified and as directed.

Returning filling in including spreading, levelling, watering and well ramming in layers, not exceeding 25 cm thick complete all as specified and as directed.

Removing excavated Soil to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 m above the starting point complete all as specified and as directed.

Material and Labour for providing dry river sand as in sand cushioning to under ground electric cable including punning down of sand in layer complete all as specified and as directed. Note:- For measurement purpose punned thickness of sand shall only be considered.

Material & labour for earthing with galvanised steel earth plate electrode of size 60cm x 60cm x 6mm thick buried directly in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to the galvanised earth lead by means of bolts, nuts check nuts and washers of galvanised iron strip of size 32x6 mm as earthing lead as shown in electrical plate No. 3 of SSR Part-I connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 type C-1 using 20mm graded stone aggregate pit, funnel, 20mm dia GI medium grade watering pipe, 40mm dia GI medium grade earth lead protection pipe and pre-cast earth pit cover made of RCC (1:1.5:3) type A1 duly reinforced with 8mm dia TMT bar @150 c/c both ways, one lifting handle made of 10mm dia TMT bar embedded in cover slab and cover, wire, copper lugs etc mesh, chorcoal and common salt in alternate layer of 15cm thick including testing on completion all as specified and as directed. (Note:- Each protection pipe and earth lead upto and including 7.50m length is deemed to be included in unit rate of of this item.)

Supply & fixing of Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drewn in conduit/pipe or fixed to poles or any other indicated situation for loop earthing etc.as required 32x6 mm galvanised iron strip including taking down old unserviceable one complete all as specified & as directed.

Supply and Laying burn brick size 225 mm X 113 mm X 75 mm as in protection to cable complete all as specified and directed.

Taking down existing water storage tank and S&F rotational moulded polyethylene multilayer water storage tank of capacity 1000 litre (cylindrical vertical with closed top) hoisted and fixed in position on existing wall, stage, roof or RCC staging including complete connection of inlet and out let pipe, tank nipple, float valve etc. fixing of GI pipe (over flow) & washout pipe to the nearest rain water drain complete all as specified and as directed. (Make:- Sintex/ Rotex/ Polycon/ Supreme)

Supply and fixing in replacement acoustic insulation in AHU rooms with aluminium perforated sheet having perforation between 20-40% and of thickness not less than 0.8mm fixed over the surface with screws complete all as specified and as directed.

Supply and fixing in repair solid state single phasing preventer type VSP2 complete all as specified and directed. (Make:- Minilec/ L&T/ Siemens/Legrand/ ABB/ C & S.)

Supplying and fixing in repair cable tray of size 150 x 50 mm and thickness 3.00 mm complete all as specified & directed.

ditto- same as item No 144 but of size 300 x 50 mm.

Supply and fixing in repair/replacement complete controler with PCB of chiller unit , modal No. KWS-060 14 , & Electronic expansion valve drive including programming for analog signal positioner for motherboard Model No DCO 3000 HSN code - 853700 of Central Type AC Plant kirloskar chiller private limited of capacity 3x60TR TR to transporting to authorised repair workshop carrying out the necessary repair re-assembling with the control panel of AC plant testing for staisfactory working including all spare parts, internal wiring with connecting accessories like cable, wires, terminals etc. complete all as specified and as directed.

P S TRADERS (BID ID -3101661)

YASHVI ENGINEERS (BID ID -3108411)

Flint India (BID ID -3111591)