CERTAIN ESSENTIAL REPAIRS TO CENTRAL AC PLANTS OF CAPACITY 3 X 22.5 TR INSTALLED AT ADP COD, AND CENTRAL AC PLANTS OF CAPACITY 3X15 TR INSTALLED AT CICP COD, CENTRAL AC PLANTS OF CAPACITY 2X25 TR INSTALLED AT 3 ETH, PACKAGE TYPE AC PLANT OF CAPACITY

Amount

M&L for de-scaling condensers of central AC Plant of capacity 3 x 15 TR at at CICP COD of condenser 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 above but Capacity of AC Plant 3 x 22.5 TR at ADP COD.

-diitto- all as per item No. 1 above but Capacity of AC Plant 2 x 25 TR at ARD 3 ETH, 505 ABW.

M&L for de-scaling condensers of Package type AC Plant of capacity 2 x 7.5 TR at FVGCE, 505 ABW by scraping/ removing the deposit materials from condenser coil using vamuklin 2RA, clean solution and cleaning cleaning condenser coil by pressurized water using pump through blower, detection of leakage, repair of damaged condencing coil tubes with necessary welding/ brazing and lubricating the all bearings, checking motor foundation, nuts, bolts, washers, etc. and replacing the same if required and testing complete for satisfactory working complete all as specified and as directed.

Supply and fixing in repair Shaft seal Assembly suitable for SMC 4-65/ 8-65 compressor complete all as specified & directed. (Make: as per sample)

Overhauling, Testing and commisioning open type reciprocaing compressor. Overhauling includes disconnecting/dismantling suction and discharge valves, side covers other control accessories. Shifting the faulty compressor parts to the contractors workshop for certain required repairs. Reinstalling the repaired/Replaced parts in its original position under supervision of site-in-charge of foloowing compressor model complete all as specified and as directed . Note:- (a) Required Spare parts to be replaced during overhaluing shall be measured and paid separately as 'Supply only' under relevant items. (b) Transportation charge and labour charges for taking down old spares and fixing new spaes shall deemed to be included in quoted rates.

SMC 8-65.Make:ACCEL of capacity 22.5TR

SMC 4-65 Make:Accel of capacity 15TR

Supply only the following spare parts for the compressor model SMC-65 complete all as specified and asdirected .Make:Accel.

Shaft seal assembly

Liner with suction valve

Pistons

Main bush

Gasket set

Discharge valve

Suction and discharge reed

Piston ring set

Piston pin with lock

Brass bushes

Oil strainer and filter assembly

Suction strainer

Oil pump

Rocker

Bearing cup

spring holder

spring

Cup washer

Manual capacity regulator

Magnetic plug assembly

Half section bearings

Connecting rod Note for item No 7.01 to 7.22:- (i) Material of item Nos 7.01 to 7.22 to be incorporated in item No 6.01 and 6.02 here-in-before. (ii) Make of item Nos 7.01 to 7.22:- Accel.

M&L for replacing the compressor oil N-68 of compressor .Job includes draining & dispositing the old compressor oil complete all as specified and as directed. (Make: HPCL (Seetal)/ HP (Seetal)/ Servo) (a) SMC 8-65.Make:ACCEL of capacity 3x22.5TR. (b) SMC 4-65 Make:Accel of capacity 3x15TR.

M&L for machining,Grinding and polishing of crank shaft and making the crank shaft suitable for normal running and matching the dia to the main bush and connecting rod and bearings for the following compressor models complete all as specified and asdirected .

SMC 8-65.Make:ACCEL of capacity 22.5TR

SMC 4-65 Make:ACCEL of capacity 15TR

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

Supplying & fixing, insulation of existing MS ' C ' class pipe on exposed surface of pipe size 80 to 100 mm, with 40 mm thick thermocole ( polystyrene) pipe section along with hessian cloth, wire mesh, bitumen, & aluminium sheet cladding, etc complete all as specified and as directed.

Supplying & fixing, insulation of existing MS ' C ' class pipe on exposed surface of pipe size 125 mm, with 40 mm thick thermocole ( polystyrene) pipe section along with hessian cloth, wire mesh, bitumen, & aluminium sheet cladding, etc complete all as specified and as directed.

S&F GI tubing 20mm dia medium grade, with all fittings laid to walls and ceilings or laid in floors including taking down old unserviceable one complete all as specified and as directed (Make : JINDAL/TATA/ OSWAL/PRAKSH)

S&F GI tubing 25mm dia medium grade, with all fittings laid to walls and ceilings or laid in floors including taking down old unserviceable one complete all as specified and as directed (Make : JINDAL/TATA/OSWAL/PRAKSH)

S&F GI tubing 40mm dia medium grade, with all fittings laid to walls and ceilings or laid in floors including taking down old unserviceable one complete all as specified and as directed (Make : JINDAL/TATA/ OSWAL/PRAKSH)

Supply and fixing in repairs gun metal gate valves of size 25 mm bore with iron wheel head, screwed both ends for iron pipe, ISI Marked, as per IS:778 complete all as specified and as directed. (Make: - KIRLOSKAR/ AUDCO/ LEADER/CASTLE/ NVR/ ZOLOTO).

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.

M&L brick work with well burnt brick best quality locally available brick old size laid straight or curved on plan to any radius built in cement mortar 1:4, including taking down old unserviceable one complete all as specified and as directed.

Taking down cement plaster on brick or cement surface of walls, etc. including raking out joints, hacking for key, scrubbing down with water complete all as specified and as directed.

M&L for plastering 15mm 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 as directed

M&L for preparation of newly plastered surface of wall and applying three coats of white wash complete all as specified and as directed

S&F in replacement including cutting, thrading, welding MS/GI pipes of size 80 mm dia of chiler/ condensor/ cooling towers & make up tanks of central AC plant at different points/ section including all fittings complete all as specified and as directed. (make: JINDAL/OSWAL/ TATA/ PRAKASH)

.-ditto all as per item No 22 above but of size 100 mm

S&F in repair Gunmetal impeller to the 3/ 5 HP Capacity Cenrtifugal pump set (Monoblock) as per existing model & make for Grunt force pump set complete all as specified and as directed. (Make: KIRLOSKAR/ CROMPTON GREAVES/ BEACON/ BEST & CROMPTON)

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)

Supply and fixing in repairs 3 Pole power contractor, 3 phase 415 volts, MNX-12/MNX-18 complete all as specified and as directed. (Make-L&T/ SEIMENS/ ABB/ LEGRAND)

Supply and fixing in repairs 3 Pole power contractor, 3 phase 415 volts MNX-25, complete all as specified and as directed. (Make-L&T/SEIMENS/ABB/ LEGRAND)

Supply and fixing in repairs 3 Pole power contractor, 3 phase 415 volts MNX-32, complete all as specified and as directed. (Make-L&T/SEIMENS/ABB/ LEGRAND)

Supply and fixing in replacement Bimetal over load relay type ML-1, 6 to 10 amps complete all as specified and as directed. (Make L&T/ LEGRAND/ ABB/ SIEMENS)

Supply and fixing in repair MCCB 125 Amps, 3 pole,3 phase, 415 volts , breaking capacity 25 KA thermal magnetic release, complete all as specified and as directed. (Make L&T/ LEGRAND/ ABB/ SIEMENS/ SCHNEIDER)

Supply and fixing in repair MCCB 100 Amps, 3 pole, 3 phase, 415 volts , breaking capacity 25 KA thermal magnetic release complete all as specified and as directed. (Make L&T/ LEGRAND/ ABB/ SIEMENS/ SCHNEIDER)

Supply and fixing in repair MCB 40 Amps, 4 pole ,415 volt, C curve, breaking capacity 10 KA complete all as specified and as directed. (Make L&T/ LEGRAND/ ABB/ SIEMENS/ SCHNEIDER )

Disconnecting centrifugal Mono block pump from foundation, repairing the same by replacing the defective impeller, shaft, bearing by new one, assembling connecting testing & commissioning following capacity :-

Monoblock pump of cap 5 HP.

Monoblock pump of cap 3 HP.

S&F in repairs thermostatic expansion valve of suitable for existing AC Plant of cap. 22.5 TR including cutting, welding, brazing, replacement of new gasket, nut bolt, washer etc complete all as specified & directed (Make-Sporlon/ Danfoss or equivalent) 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.

Checking the interlocking control panel wiring of main chiller AC plant 15 TR to 22.5 TR and making it fully serviceable with and including all size of wires, thimble, PVC, bakelight, connection plate Nut bolt etc complete all as specified and as directed.

Dismantling the existing old unserviceable Monoblock Pump of any capacity and supply and fixing new monoblock pump set of 5.0 HP (3.7 KW) suction/delivery of size 80 mm x 65 mm CI casted, head 16.0 Mtrs, discharge, 14.30 LPS, Stainless steel impeller & pump shaft, mechanical seal, including 5.0 HP electric motor, copper wounded with 'F' class insulation & IP-55 protected, Cast Iron body, suitable for voltage range 300 to 440 Volts, ISI Marked, including making necessary arrangement to match with the existing suction /delivery water pipe line and base foundation etc, making all electrical connections and testing for any leakage complete all as specified and directed. Make - Kirloskar pumps Model No. KDS 527++ or of equivalent in Crompton Greaves/BEACON/BEST/ CROMPTON)

Pumping down of refrigerant into empty cyllinders of compressor, flushing of the circuit with Nitrogen gas, pressure testing for leakage detection, repair the leakage and Vacuumisation of the circuit. and refilling refrigerant, including replacement of minor parts such as nut, boits,packings etc as required complete all as specified and as directed.

Supply and fixing in repair electronic timer, type ST 100, 3 to 10 sec , 230 volt complete all as specified and as directed. (Make- L&T /ABB/Havells/ Siemens)

S&F in replacement of compound gauges of the chiller and condenser lines of range 0 - 150Psi complete all as specified and as directed. (Make:Fiebig/H GURU/AE))

S&F in replacement of temeperature Sensors of the chiller and condenser lines operates by mercury liquid of range 0-50⁰C complete all as specified and as directed. (Make:Fiebig/H guru/AE)

Supply & fix in repairs fan belt of size B 73 to B-76,B 82,B 92 complete all as specified and as directed. (Make- Fenner/Dunlop or equivalent)

Supply and fixing in repair H.P/L.P cutout type MP15 complete all as specified and as directed. (Make-Danfoss or equivalent)

Supply and fixing in repair oil pressure failure switch type MP55 complete all as specified and as directed. (Make-Danfoss or equivalent)

Supply and fixing in repair connector 30 amps to 70 amps complete all as specified and as directed (Make: as per sample).

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

Supply and fixing in repairs of Pre filter 10 micron of size 635mm x 510 mm x 50 mm in repair made out of GI wire mesh interspaced with two crimp layers and three flat layersflanged 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 or equivelent)

Supply and fixing in repairs of Pre filter 10 micron of size 535 mm x 408 mm x 50 mm in repair made out of GI wire mesh interspaced with two crimp layers and three flat layersflanged 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 or equivelent.)

Supply and fixing in replacement of over load coil MN 2 type range from 6-10,9-15,14-23,20-33 amp complete all as specified and as directed.(L&T/ ABB/Legrand/Siemens)

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

M&L for 100 mm thick cement concrete type C-2, 1:3:6 ( 40 mm graded stone 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.

Disconnecting and dismantling the burnt squirrel cage induction motor of cap 30 HP,3 phase, 415Volts, 1450RPM of any make from its base and transporting the burnt motor to the contractors workshop to carryout the following repairs:- (a) Opening the side covers and removing the rotor and cutting/removing the burnt winding from the stator. (b) Cleaning the stator slots carefully. (c) Re-winding the stator using the super enameled copper winding wire with same no.of coils with same no. of turns/coil as per the data acquired from the old burnt coil.The size of the winding wire should be same as the old coil.Coils should be properly insulated from the core using insulating paper.Coils should be properly tied using cotton tape including insulating with shellac varnish. (d) Testing the continuty of the coils and ensure that no current passing through the stator core. (e) Dynamic testing of the rotor and alignment of the main shaft and ensure that no imbalance vibrations. (f) Re-assembling the rotor and connecting the end terminals to the terminal plates of the motor and closing the ends with side covers and transporting the motor to the original site. (g) Testing and commissioning the electric motor connecting to the electric supply to its full load by connecting the compressor. (Note:- Quoted rates should include the cost of bearings, bolts/Nuts, Sleeves,Terminal plates etc.)

All as per the Sl item No 51 but of capacity 20HP.

All as per the Sl item No 51 but of capacity 7.5HP.

All as per the Sl item No 51 but of capacity 5HP.

Supply, installing and testing of cooling coil as per the following specifications including taking down old unserviceable one complete all as specified and as directed:- (Note:- Quoted reates should includes transporting of new cooling coil from the factory to the site) (a) Size -1.83mx0.70m (72"x24") (b) Row deep - 4 (c) Material of fins - Alluminum (d) Size of Cu pipe oute dia -0.02m (5/8") (e) Test pressure- 250Psi (f) Gauge of outer frame - 20SWG

Supply, installing and testing of cooling coil as per the following specifications including taking down old unserviceable one complete all as specified and as directed:- (Note:- Quoted reates should includes transporting of new cooling coil from the factory to the site) (a) Size -2.41mx0.91m (95"x36") (b) Row deep - 4 (c) Material of fins - Alluminum (d) Size of Cu pipe oute dia -0.02m (5/8") (e) Test pressure- 250Psi (f) Gauge of outer frame - 20SWG

Supply and fix in repair bottom tray for AHU of size 3.00mx1.25m (120''x50'') and coil of size 3.00mx0.40m (120''x16'') as per existing made out of MS sheet 16 gauge duly painted with two coat of synthetic enamel grey paint over acoat of red oxide primer with 25mm thick thermocoal insulation coered with tarfelt for AHU at COD all as specified and directed by Engineer-in-Charge.

Supply and fix in repair bottom tray for AHU of size 2.15mx1.50m (86''x60'') and for coil of size 2.15mx0.30m (86''x12'') as per existing made out of MS sheet 16 gauge duly painted with two coat of synthetic enamel grey paint over acoat of red oxide primer with 25mm thick thermocoal insulation coered with tarfelt for AHU at COD complete all as specified and as directed.

Supply and fix in repair blank off sheets with bends of size 0.45mx0.90m (18''x36''), 0.20mx0.90m (8''x36''), 0.30mx0.625m (12''x24'') made out of MS sheet 16 gauge suitable for AHU cabins at COD, duly painted with two coats of synthetic enamel grey paint over a coat of red oxide primer complete all as specified and as directed.

M & L for servicing of AHU unit 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 3 X15 TR AC plant at COD complete all as specified and as directed.

Supply and fixing in repair pumpset tyre coupling including bolts, rubber bush/tyre , leath work if required complete for pumps of capacity 3HP to 5 HP complete all as specified and as directed (Make : as per sample)

Supply and fixing in repairs of shock absorbing insulating rubber mats at the bottom of the AHU and electric panels units for absorbing shocks and vibrations, heavy duty of size 1000mmx2000mm complete all as speicifed and as directed.

Supply & fixing in repairs start and stop reset button unit assembly for motor starters complete all as specified and as directed . (Make:- L&T/ Siemens/Legrand/ ABB/ C & S.)

Supply and fixing in repairs indicator lamp assembly complete LED type suitable for the existing system supply voltage 230V / 440V AC complete all as specified and as directed. (Make:- MIMIC CONTROL/ GE CONTROLS / RR MICRO / L&T / SIEMENS/ BCH/ SCHNEIDER)

Material and labour for plain cement concrete 1:2:4 type B-1 (using 20mm 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.

Supply and fixing in repair Butter fly valves lever operated SS disc type nitrile/EPDM rubber lining PN 16 of dia 80 mm complete all as specified and as directed. (Make: - ADVANCE/ AUDCO/ LEADER/CASTLE/ NVR/ ZOLOTO)

Supply and fixing in repair Butter fly valves lever operated SS disc type nitrile/EPDM rubber lining PN 16 of dia 100 mm complete all as specified and as directed. . (Make: - ADVANCE/ AUDCO/ LEADER/CASTLE/ NVR/ ZOLOTO)

Supply and fixing in repair Butter fly valves lever operated SS disc type nitrile/EPDM rubber lining PN 16 of dia 65 mm complete all as specified and as directed. (Make: - ADVANCE/ AUDCO/ LEADER/CASTLE/ NVR/ ZOLOTO)

M & L Cleaning of AHU of any size complete with hot water and caustic soda mixture with circulating water pump blower / coil shiner, detection of leakage, repair of damaged cooling coils tubes with necessary welding/brazing etc complete and refixing the same, testing on load complete all as specified and directed of the following plants:- (i) ADP COD 3x22.5 (ii) CICP COD 3x15 TR

M&L for servicing for Cooling Tower Complete of following Capacities, job includes removing the dirt by rubbing and applying one coat of Red-oxide primer and two coats of Enamel paint complete all as specified and as directed . (i) ADP COD 3x22.5 (ii) CICP COD 3x15 TR (iii) ARD 2x25 TR

Material and labour for AC sub main wiring with two runs of single core 6 Sqmm (nominal area) PVC insulated copper conductor FRLS (conforming to IS-694), stranded, unsheathed 1100 volts grade in PVC casing caping (medium grade) of adequate size with all fittings and accessories surface type including one run 6 Sqmm single core unsheathed stranded copper conductor cable FRLS (conforming to IS-694) as earth wire including taking down old one complete all as specified and as directed. {Note:- (i) Two runs of cable with one run earth wire and PVC casing caping shall be measured as one unit length. (ii) Extra length of cable required for connection to DBs shall be deemed to be included in the unit quoted rate and shall not be measured separately. (iii) Earth wire shall run inside the casing caping. (iv) Suitable color code of wire must be ensure for phase/ neutral/ earth. (v) (Make of cable:- NICCO / FINOLEX / RR KABEL/ HAVELL'S/ POLYCAB / KEI INDUSTRIES LTD and make of Casing Caping:- FINOLEX / PAYAL/KALINGA/ PRESTO PLAST.)}

Material and labour for AC sub main wiring with two runs of single core 4 Sqmm (nominal area) PVC insulated copper conductor FRLS (conforming to IS-694), stranded, unsheathed 1100 volts grade in PVC casing caping (medium grade) of adequate size with all fittings and accessories surface type including one run 4 Sqmm single core unsheathed stranded copper conductor cable FRLS (conforming to IS-694) as earth wire including taking down old one complete all as specified and as directed. {Note:- (i) Two runs of cable with one run earth wire and PVC casing caping shall be measured as one unit length. (ii) Extra length of cable required for connection to DBs shall be deemed to be included in the unit quoted rate and shall not be measured separately. (iii) Earth wire shall run inside the casing caping. (iv) Suitable color code of wire must be ensure for phase/ neutral/ earth. (v) (Make of cable:- NICCO / FINOLEX / RR KABEL/ HAVELL'S/ POLYCAB / KEI INDUSTRIES LTD and make of Casing Caping:- FINOLEX / PAYAL/KALINGA/ PRESTO PLAST.)}

Supply and fixing in repairs strip heater of cap 3 KW 230/440 volts as required complete all as specified and as directed. (Make : Dasspass/Crown/Theata)

S&F in repair Rotational moulded polyethylene water storage tanks of capacity 1000 ltrs ( cylindrical vertical with closedtop) hoisted and fixed in position including all accessories and connections etc including taking out unserviceable / broken PVC tank complete all as specified and as directed . (Make-Sintex/ Rotex/ JINDAL/ POLYCON)

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.

-ditto- all as per item No. 76 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- FINOLEX/ RR KABEL/ HAVELLS/ POLYCAB)

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 15or16 Amps socket outlet points controlled by one, one way switch on independent board complete all as specified and as directed. (Make- ANCHOR/ LEGRAND/ SCHNEIDER/ CONA/ HAVELLS)

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

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

Supply and fixing 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 directed. (Make- ANCHOR/ LEGRAND/ SCHNEIDER/ CONA/ HAVELLS)

Supply and fixing ceiling rose PVC/ polycarbonate, surface type body 63.5x23.5mm, 3 terminals complete all as specified and directed .(Make- ANCHOR/PLAZA/ HAVELLS)

Supply and fixing in repairs of basic all purpose surface and wall mounted LED batten with polycarbonate housing & intigrated electronic driver 1 x 18 Watt including 1x18 Watt LED with all necessary fixing accessories complete all as specified and as directed. (Make : Havells CAT No LHEXBHP71N1W018 or equivalent model of make.)

Supply and fixing of exhaust fan 250 mm sweep SP 230V , 50Hz,1400 RPM heavy duty PVC body including louvre and making hole on wall and grouting the same including taking down unserviceable one complete all as specified and as directed. (Make: Havells/CG/Usha/Bajaj/Khaitan)

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

Supply & fixing energy savings and enveronmental friendly long life LED street light made up of pressure die cast aluminium housing with high power LED as lighting source and lens embedded PC cover having IP 65 protection and impect resistance of IK07 with 10KV built in surge protection device LED security light fitting 35 watt 230 volt connecting up with twin core twisted flexible copper conductor cable with suitable for pole dia 43 mm including taking down unserviceable one complete all as specified and as directed. (Make - Havells Cat No. ENDURACITYLITEPLATPLUSSL35WLED757SASYBOPC or equivalant model/Cat No of CG / Philips/Bajaj)

M&L in repairs steel tubes bend 1.2 meter length of, size 40 mm bore, bend in shape 120 degree light grade, galvanised, with all fitting including clamp of suitable size nuts,bolts & washers and fixed complete to walls / ceiling /pole as required complete all as specified and as directed.

S&F factory made Sheet metal enclosure, shutter type, for double door distribution board (when MCBs are to be used), single pole and neutral, 6 Way, 240 Volts, with 200 Amp rated busbar, including taking down old one (with MCB of any capacity and type) complete all as specified and as directed. (Make: L&T/ SIEMENS/ABB/LEGRAND/SCHNEIDER)

S&F factory made Sheet metal enclosure, shutter type, for double door distribution board (when MCBs are to be used), single pole and neutral, 4 Way, 240 Volts, with 200 Amp rated busbar, including taking down old one (with MCB of any capacity and type) complete all as specified and as directed. (Make: L&T/ SIEMENS/ABB/LEGRAND/SCHNEIDER)

Supply and fixing of MCB SP 6 to 32 Amp, 230 Volts " C" Curve, 10 KA complete all as specified and directed.(Make: SIEMENS/ABB/LEGRAND/SCHNEIDER)

Supply and fixing of MCB SPN 32 Amps, 230 Volts ''C'' Curve, 10 KA complete all as specified and directed.. (Make: SIEMENS/ABB/LEGRAND/SCHNEIDER)

Material & Labour for earthing complete with galvanised steel earth plate electrode 60×60cm.× 6mm thick, buried directly in ground (earth pit not less than 2.25 metres deep below ground level) with top edge of the plate not less'than 1.5 metres below normal ground level, connected to galvanised earth lead wire 4.0mm dia by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No. 3 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, 15mm dia GI medium grade earth lead protection pipe and pre-cast earth pit cover 50mm thick made of RCC (1:1.5:3) type A1 duly reinforced with 8mm dia TMT bar @100mm c/c both ways, one lifting handle made out of 10mm dia TMT bar 250mm long embedded in cover slab and cover, wire, copper lugs etc mesh, chorcoal and common salt in alternate layer of 15cm thick including taking down old onencomplete all as specified and directed. (Make of GI Pipe:-JINDAL/ TATA/ BST/ PRAKASH TUBES/ OSWAL) (Note:- Each protection pipe and earthing lead upto and including 7.5 meter lenght is deemed to be included in the qouted rate of this item.)

Disconnecting from mains and Taking down for servicing of Auqa guards and RO water purifier of Capacity 8 to 20 LPH including detecting the leakage of water and refilling, cleaning of unserviceable items including checking the servicibility of electrical/electronic circuits relays, wiring kit, etc., and keeping the RO system in satisfactory working condition all as specified and as directed . Note :- 1. Replacement of defective spares will be measured & paid separately under relevant items as 'Supply only'. 2. Labour charges for taking out old spares and fixing of new spares shall deemed to be included in unit rate quoted.

Supply only Carbon Filter for 8 to 20 LPH RO water purifier complete all as specified and directed.. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Sediment Filter for 8 to 20 LPH RO water purifier complete all as specified and directed.. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Post Carbon Filter for 8 to 20 LPH RO water purifier complete all as specified and directed.. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Membrane Filter 75GPD complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Spun Filter for 8 to 20 LPH RO water purifier complete all as specified and as directed.. (Make - Kent/PR/Aquasure/Aqua pure)

Supply only Pump for RO water purifier 100PSI/600RP 75GPD complete all as specified and as directed.. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Solenoid Valve 24V DC for 8 to 20 LPH RO water purifier complete all as specified and as directed.. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Water Level Sensor with Float for 8 to 20 LPH RO water purifier complete all as specified and as directed.. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only UV Lamp 11W for 8 to 20 LPH RO water purifier complete all as specified and as directed.. (Make -Kent/PRW/Aquasure/Aqua pure)

Supply only UV Lamp Assembly 11W for 8 to 20 LPH RO water purifier complete all as specified and as directed.. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only in repairs UV Adapter for 8 to 20 LPH RO water purifier complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal) Note for item No 95 to 105:- Materials of item no 95 to 105 to be incorporated in item No 94 here-in-before

Disconnecting from mains and Taking down for servicing of Auqa guards and RO water purifier of Capacity 25 to 30 LPH including detecting the leakage of water and refilling, cleaning of unserviceable items including checking the servicibility of electrical/electronic circuits relays, wiring kit, etc., and keeping the RO system in satisfactory working condition all as specified and as directed. Note :- 1. Replacement of defective spares will be measured & paid separately under relevant items as 'Supply only'. 2. Labour charges for taking out old spares and fixing of new spares shall deemed to be included in unit rate quoted.

Supply only Membrane Filter 100 GPD complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Pump for RO water purifier 100PSI/600RP 100GPD complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Calcium Treatment Unit (CTU) Filter for 25 to 30 LPH RO water purifier complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only JCO Filter complete all as specified and as directed. (Make - Kent/PR/Aquasure/Aqua pure)

Supply only Carbon Filter for 25 to 30 LPH RO water purifier complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Spun Filter for 25 to 30 LPH RO water purifier complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only FRT 300 ML for 25 to 30 LPH RO water purifier complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Solenoid Valve 36V DC for 25 to 30 LPH RO water purifier complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Sediment Pre Filter for 400 to 50 LPH RO water purifier complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal) Note for item No 107 to 115:- Materials of item no 107 to 115 to be incorporated in item No 106 here-in-before

Disconnecting from mains and Taking down for servicing of Auqa guards and RO water purifier of Capacity 40 to 50 LPH including detecting the leakage of water and refilling, cleaning of unserviceable items including checking the servicibility of electrical/electronic circuits relays, wiring kit, etc., and keeping the RO system in satisfactory working condition all as specified and as directed. Note :- 1. Replacement of defective spares will be measured & paid separately under relevant items as 'Supply only'. 2. Labour charges for taking out old spares and fixing of new spares shall deemed to be included in unit rate quoted.

Supply only Membrane Filter 150 GPD complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Pump for RO water purifier 100PSI/600RP 150GPD complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Calcium Treatment Unit (CTU) Filter for 40 to 50 LPH RO water purifier complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Spun Filter for 40 to 50 LPH RO water purifier complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Inline Carbon Filter 8" for 40 to 50 LPH RO water purifier complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Post Carbon Filter complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only FRT 800 ML for 40 to 50 LPH RO water purifier complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Solenoid Valve 36V DC for 40 to 50 LPH RO water purifier complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Sediment Pre Filter for 400 to 50 LPH RO water purifier complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Water Level Sensor with Float for 40 to 50 LPH RO water purifier complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal) Note for item No 117 to 126:- Materials of item no 117 to 126 to be incorporated in item No 116 here-in-before.

Disconnecting from mains and Taking down for servicing of Auqa guards and RO water purifier of Capacity 80 to 100 LPH including detecting the leakage of water and refilling, cleaning of unserviceable items including checking the servicibility of electrical/electronic circuits relays, wiring kit, etc., and keeping the RO system in satisfactory working condition all as specified and as directed. Note :- 1. Replacement of defective spares will be measured & paid separately under relevant items as 'Supply only'. 2. Labour charges for taking out old spares and fixing of new spares shall deemed to be included in unit rate quoted.

Supply only Membrane Filter 300 GPD complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Pump for RO water purifier 100PSI/600RP 300GPD complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Calcium Treatment Unit (CTU) Filter for 80 to 100 LPH RO water purifier complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Spun Filter for 80 to 100 LPH RO water purifier complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Carbon Filter 8" for 80 to 100 LPH RO water purifier complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Solenoid Valve 48V DC for 80 to 100 LPH RO water purifier complete all as specified and as directed (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Water Level Sensor with Float for 80 to 100 LPH RO water purifier complete all as specified and as directed (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Membrane housing set for 80 to 100 LPH RO water purifier complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Sediment Pre Filter for 80 to 100 LPH RO water purifier complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only SMPS 2.5 Amp 24Volts DC complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only in repairs SMPS 3 Amp 36Volts DC complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only SMPS 4 Amp 48Volts DC complete all as specified and as directed (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Adaper 2.5 Amps 24Volts DC complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Adaper 3 Amps 36Volts DC complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal)

Supply only Adaper 4 Amps 48Volts DC complete all as specified and as directed. (Make - Kent/PRW/Aquasure/Aquapure/Aquafresh/Amritanjal) Note for item No 128 to 142:- Materials of item no 128 to 142 to be incorporated in item No 127 here-in-before.

Taking down old unserviceable old RO water purfier & Supply, Installation, testing and commissioning stainless steel body RO Water Purifier system of capacity 100 Ltrs/Hr, max duty cycle 500 L/Day, comprising of Sediment, Activated Carbon, UF, Post Carbon filters & thin film composite RO membrane, UF membrane 0.1-0.01 Micron, auto flushing system , inlet water pressure/temp (Min) 0.3 Kg/cm2 /10ºC and Inlet water pressure/Temp (Max) 4 Kg/cm2 /40ºC, min/max operating pH 6.5- 8.0, total power consumption 240 Watts, Input power supply – single phase 100-250 V AC, 50-60 Hz complete all as specified and directed . (Make :- KENT, Model No- KENT ELITE II PLUS or of equivalent model in AQUA GUARD/ LIVPURE)

Taking down old unserviceable old RO water purfier & Supply, Installation, testing and commissioning RO Water Purifier system of capacity 50 Ltrs/Hr, max duty cycle 250 L/Day, With an ABS food grade construction for corrosion free life span and in-built comprising of Sediment, Activated Carbon, UF, Post Carbon filters & thin film composite RO membrane, UF membrane 0.1-0.01 Micron, auto flushing system, inlet water pressure/temp (Min) 0.3 Kg/cm2 /10ºC and Inlet water pressure/Temp (Max) 4 Kg/cm2 /40ºC, min/max operating pH 6.5- 8.0, total power consumption 240 Watts, Input power supply – single phase 100-250 V AC, 50-60 Hz complete all as specified and directed . (Make :- KENT, Model No- KENT ELITE PLUS or of equivalent model in AQUA GUARD/ LIVPURE/HAVELLS)

Taking down old unserviceable old RO water purfier & Supply, Installation, testing and commissioning in repairs RO Water Purifier system of capacity 20 Ltrs/Hr, max duty cycle 100 L/Day, built with ABS Food Grade Plastic, comprising of multiple purification process of RO+UV+UF+TDS with an in-tank UV disinfection, total power consumption 60 Watts, Input power supply – single phase 100-250 V AC, 50-60 Hz complete all as specified and directed . (Make :- KENT, Model No-KENT Crystal Plus or of equivalent model in AQUA GUARD/LIVPURE/HAVELLS)

DP Traders