REPAIRS RENEWAL TO MOTOR CONTROL PANELS CENTRIFUGAL SUBMERSIBLE JET PUMP SETS OF VARIOUS CAPACITY AND ALLIED WORKS AT WATER SUPPLY INSTALLATIONS AND MAINTENANCE REPAIRS OVERHAULING OF CEILING FAN EXHAUST FAN WALL MOUNTED FAN AIR CIRCULATOR INCLUDING

Amount

Material and Labour for taking down and dismantling centrifugal pumpset/Jet pump of following capacity for carrying out repairs including replacement of worn out parts such as impellers, bearings etc., and reconditioning of spare parts such as shaft,gland metal bushes,impeller housing body, gland plate etc., by metalling and machining to their original shape and size and assembling back into position by using new suitable gland dory, gland plate, gland/rubber packing including new set of studs/gland bolts and nuts, coupling bushes etc., oiling, and greasing for making pumpset fully functional and testing for satisfactory running complete for the following capacities :- NOTE : (i) Rate quoted deemed to include labour cost for taking down, repair and replacement of spares. (ii) The spare parts to be replaced will be measured and paid Separately as supply only under relevant items of sch here-in-after.

a) Upto 2 HP

c) 4HP/5 HP

Material and Labour for dismantling submersible/open well submersible pumpset , carrying out repairs, reconditioning of spare parts such as impellers, thrust bearing with plate, shaft etc., by metalling and machining to their original shape and size, assembling back into position by using new suitable gland / rubber packing including studs, flanges, bolts and nuts etc.,oiling and greasing for making pumpset fully functional, applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer, testing for satisfactory running complete for the following capacities :- NOTE : (i) Rate quoted deemed to include M&L cost for repair and replacement of spares. (ii) The labour cost for lifting and lowering complete pump will be measured and paid Separately under relevant items of sch here-in-after.

a) Upto 3 HP single Phase

b) 4HP/5 HP

e) 15HP/16 HP

Supply only DE/ NDE bearings for the following capacity centrifugal pump/ jet pump all as specified and as directed.

a) Up to 2 HP

b) 3 to 5 HP

c)7.5 to 10HP

d) 15 to 20 HP

Supply only gun metal impeller complete for the following capacity centrifugal pump/ jet pump all as specified and as directed.

a) Up to 2 HP

b) 3 to 5 HP

c)7.5 to 10HP

d) 15 to 20 HP

Supply only shaft suitable for the following capacity pump all as specified and as directed

a) Shaft suitable for Up to 2 HP

b) Shaft suitable for 3 to 5 HP

c) Shaft suitable for 7.5 to 10HP

d)Shaft suitable for 15 to 20 HP Capacity Pump

e) Shaft suitable for 40 HP pump

NOTE : (i) labour cost for taking down old u/s item and fixing of above items (Item no-3 to 5 ) deemed to be included in Rate quoted for item No-1 here-in-before

Material and Labour for taking down and dismantling/ opening the following capacity centrifugal/Jet motor and taking out damaged/burnt out winding from single phase /three phase motor, cleaning the slots with CTC and rewinding the same with new super enamelled copper winding wire of existing gauge and turns, reassembling, oiling and greasing, and fixing back into position for making motor fully functional and testing for satisfactory running complete :

a) Upto 3 HP single Phase

b) 4HP/5 HP 3Ph

c) 7.5/10/15 HP, 3Ph

d) 20 HP, 3Ph

e) 40 HP, 3Ph

Material and Labour for taking up and dismantling/opening up submersible/open well submersible motor of following capacities and taking out burnt single phase /three phase winding, cleaning the slots with CTC and rewinding the same with new PVC insulated copper winding wire of existing gauge and turns, assembling back into position by using new suitable studs etc., oiling and greasing and fixing back into position for making motor fully functional, testing for satisfactory running complete all as specified and as directed. NOTE : (i) Rate quoted deemed to include S&F all spare parts required for replacement (ii) labour cost lifting/Lowering shall be measured and paid separately

a) 2HP to 3 HP, 3Ph

b) 4HP to 5 HP, 3Ph

c) 6HP to 7.5 HP, 3Ph

d) 9 to10HP, 3Ph

e) 15 HP, 3Ph

f) 17.5 HP, 3Ph

Material and Labour for taking up/lifting submersible pumpset of upto 7.5 HP capacity from open well / bore well using tripod chain pulley or any other suitable method, dismantling from MS/GI/HDPE pipe any size, opening pump set and carrying for repairs connecting back to pipe and lowering the submersible pumpset into open well / bore well in original position after repairs complete all as specified and as directed.

Material and Labour for taking up/lifting for taking out submersible pumpset of 9 to 17.5 HP capacity from open well / bore well using tripod chain pulley or any other suitable method, dismantling from MS/GI/PVC pipe of any size, opening pump set and carrying for repairs connecting back to pipe and lowering the submersible pumpset into open well / bore well in original position after repairs complete all as specified and as directed.

Note for item No. 8 & 9 : a) Unit rate quoted deemed to include labour cost including T&P for taking up & lowering the submersible pump from bore well/open well along with delivery pipe. b) Cost for repair work and replacement of spares will be measured and paid Separately under relevant items of sch.

Taking down existing unserviceable sluice valve of following sizes from the existing position and supply and fixing sluice valve CI body class PN 1.6 heavy duty flanged ends cast iron wheel with SS spindle conforming to IS short body including replacement of corroded nuts ,bolt, washers and gasket all as specified and as directed.

(a) 100mm dia

(b) 150mm dia

(c) 200mm dia

(d) 300mm dia

Material and Labour for opening the top of the Sluice valve of the following sizes carefully and taking out the gate incl spindle & checknut scrapping/Cleaning refacing, regrinding of gate of sluice valve and spindle, refixing the spindle, gate check nut and top of Sluice valve including repacking stuffing box of sluice valve spindle by replacement of gland packing rope of suitable size and reassembling including replacement of rubber gasket, Bolts, Nuts etc and making the sluive valve serviceable complete all as specified and directed NOTE : (i) Rate quoted deemed to include M&L cost for repair to sluice valve. (ii) Rubber gasket, bolts, nuts shall be measured and paid Separately as supply only under relevant items of sch here-in-after.

a). 100 mm dia

b). 150 mm dia

c). 200 mm dia

d). 300 mm dia

Supply and fixing Non return valve 100 mm, cast iron, PN-1.6 class with flanged ends with by-pass arrangement at both sides complete fitted with GI pipe incl connected accessories and joining materials complete all as specified and as directed. MAKE: Kirlosker/Upadhyaya/RMCO

All as per item no 12 here-in-before but non return valve of size 50mm all as specified and as directed.

All as per item no 12 here-in-before but non return valve of size 150mm all as specified and as directed.

Taking down the existing unserviceable hand pump from tube/ bore well by disconnecting mechanically and kept at site and Lifting the connection rod along with column pipe from bore hole and Segregating componets for carring out repair work including replacement of unserviceable chain along with chain link and plunger with nylon wahshers and lowering in the bore well and refixing the pump in its position complete all as specified. Note: Rate quoted includes labour cost lifting/Lowering of pipe.

Taking down the existing unserviceable DOL starter from existing location and Supply and fix submersible motor starter/controller in SS enclosure suitable for the folowing capacity submersible pump set all as specified and directed

(a) Upto 2 HP submersible.1 phase pump

(b) 3 to 5 HP submersible.3 phase pump with single phase preventer

(c) Upto 7.5 HP submersible.3 phase pump with single phase preventer

Supply and fix terminal plate with MS cover suitable for the folllowing capacity motors of any make

(a) 0.5 to 5 HP Capacity Motor

(b) 7.5 to 10 HP Capacity Motor

(c)15 to 17.5 HP Capacity Motor

(d) 40 HP Capacity Motor

Supply and fix the following items

(a) Gasket Sheet of 4mm thickness

(b) Gasket Sheet of 6mm thickness

(c) Asbestos Graphited Gland Packing rope of size 8mm to 16 mm

(d) GI bolt & Nuts with double washers in different sizes

Supply and fixing Pressure gauge of size 4" (Scale 0 to 14 kg/cm2) suitable for 20/40 HP Centrifugal Pump set without any water leak alongwith connected items including taking down old unserviceable one all as directed.

Material and labour for preparing the surface of MS pipe line,valve chamber door and panel board and painting with two coat of synthetic enamel paint of existing colour over a coat of red oxide primer including scrapping out of old fadded paint all as specified and as directed

Supply and Fix contactor 3 pole with AC1 duty coil 40 Amps AC-1 duty rating at 415V, 50Hz, power poles 3 Auxillary contact arrangement NO/NC suitable for 40 HP and taking down the existing unserviceable one all as specified.

Supply and Fix contactor 3 pole with AC1 duty coil 18 Amps AC-1 duty rating at 415V, 50Hz, power poles 3 Auxillary contact arrangement NO/NC suitable for 10 HP and taking down the existing unserviceable one all as specified.

Supply and Fix Ball brass valves,size of 25 mm dia high prerssure with polythene float and fly nut complete screwed for iron pipe or brass ferrule and fixed including taking down old unserviceable one all as specified and directed.

Supply and Fix Ball brass valves, size of 20 mm dia high prerssure with polythene float and fly nut complete screwed for iron pipe or brass ferrule and fixed including taking down old unserviceable one all as specified and directed.

Supply and fix gun metal gate/globe valve of following size with iron wheel, screwed both ends for iron pipes. Make : Kirloskar/leader/ L&T

(a) 25 mm bore of pipe

(b) 20 mm bore of pipe

(c) 15 mm bore of pipe

(d) 50 mm bore of pipe

Taking down the existing unserviceable star delta starter from existing location and Supply and fix with submersible motor starter/controller suitable for the folowing capacity submersible pump set all as specified and directed Make: Siemens/L&T/BCH

(a) 10 HP to 15 HP submersible.3 phase pump

(b) 17.5 /20HP submersible.3 phase pump

Taking down unserviceable love joy metal coupling L-190 from 20 HP pump set and supply and fix love joy metal coupling complete set including necessary machining work, making hole and key hole with new key complete all as specified and as directed .

Taking down unserviceable love joy metal coupling L-225 from 40 HP pump set and supply and fix love joy metal coupling complete set including necessary machining work, making hole and key hole with new key complete all as specified and as directed

Replacement of worn out transparent nylon type love joy spider L-225 from 40 HP pump set by dismantling and reassembling love joy metal coupling including necessary mechanical work complete all as specified and as directed

Replacement of worn out belt type love joy from 20 HP pump set by dismantling and reassembling love joy metal coupling including necessary mechanical work complete all as specified and as directed

Supply and fixing Rotational moulded polyethylene water stroage three layered tanks 500 Litres capacity (Cylindrical vertical with closed top) hoisted and fixed in position including taking down old unserviceable /damaged one all as specified and directed. Make: Sintex/Polywell/Rotex/Polycon

Taking down centrifugal pump 20 HP and dismantling for replacement of pump casing including supply of pump casing suitable for 20 HP centrifugal pump and assembling all retrieved parts with new casing and fixing in position and testing for satisfactory functioning all as specified and as directed.

Supply and fix out door type centrifugal/Jet pump controller (DOL Starter ) suitable for pump upto 3HP,440V,50 Hz and consisting of indication lamp ,Volt meter,Ammeter and MCB upto 32A 'C' curve (Make:- L&T/Siemens/BCH) complete in and including outdoor type weather proof enclosure made of 3mm thick CRCA sheet powder coated complete of suitable size with front opening door including locking arrangement and mounting legs made of MS angle including necessary PCC foundation, earthwork, powder coated paint etc.

Supply and fix out door type centrifugal/Jet pump controller (DOL Starter ) suitable for pump upto 5HP to 7.5HP,440V,50 Hz and consisting of indication lamp ,Volt meter,Ammeter and MCB upto 32A 'C' curve (Make:- L&T/Siemens/BCH) complete in and including outdoor type weather proof enclosure made of 3mm thick CRCA sheet powder coated complete of suitable size with front opening door including locking arrangement and mounting legs made of MS angle including necessary PCC foundation, earthwork, powder coated paint etc.

Supply and lay / lowering PVC insulated stranded copper conductor cable flat type water proof 3 core 1100 voltage grade of Following sizes suitable for submersible pumpset complete all as specified and directed. Make:- Asian/Polycab/Incab.

a) 2.5 sqmm suitable for submersible pumpset complete all as specified and directed.

b) 6 sqmm suitable for submersible pumpset complete all as specified and directed.

c) 10 sqmm suitable for submersible pumpset complete all as specified and directed.

Material and labour for Earthing complete with GI earth plate electrode of size 600mm x 600mm x 6 mm thick buried directly in ground vertically to a depth of not less than 2.25 m deep below normal ground level, with top edge of the earth plate at a depth of not less than 1.5 mtr below ground connected to GI earth strip 32 x 6mm by means of GI bolts and nuts, washers and GI earth strip protected by GI pipe light grade 40mm bore upto 7.5 mtr and connecting to LT switch gear panel etc as per site requirement including necessary excavation, earth work in any type of soil, PCC 1:3:6 type C-1 earth chamber, 40mm thick RCC cover with 6mm dia MS bars 10cm C/C on both ways as reinforcement complete all as shown in electrical plate No 3 of MES Schedule Part 1 connected to earthing test points complete all as specified and as directed Note :- (i)Quoted rate deemed to include necessary earth work, PCC chamber, RCC cover, reinforcement, removal of surplus soil, site clearance etc. (ii) GI earth strip 32 x 6mm, GI tubing light grade 40mm bore upto 7.5 mtr deemed to be included in the rate quoted by the contractor. (iii) Beyond 7.5 mtr the GI earth strip 32 x 6mm & GI pipe light grade 40mm bore shall be measured under relevant item of the schedule.

Supply and fix on pole/buried in ground Earth continuity conductor GI strip 32mm x 6mm fixed to wall on batten or buried in ground or drawn in conduit/pipe or fixed to poles complete.

Supply and fix for MCCB 4 Pole, 415 V, Adjustable Thermal & fixed Magnetic release 125 Amp with breaking capacity 16 KA,ICS=100%ICU complete all as specified and as directed. Make : Legrand/ Siemens /schneider/ABB Note : Including taking down old unserviceable.

All as per item No 38 here-in-before but MCCB 4 Pole, 415 V, Adjustable Thermal & fixed Magnetic release 200 Amp with breaking capacity 36 KA,ICS=100%ICU complete all as specified and as directed.

All as per item No 38 here-in-before but MCCB 4 Pole, 415 V, Adjustable Thermal & fixed Magnetic release 100 Amp with breaking capacity 16 KA,ICS=100%ICU complete all as specified and as directed.

All as per item No 38 here-in-before but MCCB 4 Pole, 415 V, Adjustable Thermal & fixed Magnetic release 160 Amp with breaking capacity 25 KA,ICS=100%ICU complete all as specified and as directed.

Supply and fixing MCB,4 pole,415 Volts 63 Amps, 10KA 'C' series Including taking down old unserviceable ,Make:Legrand/Siemens/Schneider/ABB

Supply and fixing MCB,4 pole,415 Volts 32 Amps,10KA 'C' series Including taking down old unserviceable, Make:Legrand /Siemens/Schneider/ABB

Material and labour for preparing the old surface of centrifugal pump with motor of following capacity and painting with two coat of synthetic enamel paint of approved tint including scrapping out of old fadded paint and writing the SM/MES.No as directed all as specified and as directed

a) Upto 2 HP single Phase

b) 3 HP, 3Ph

c) 4HP/5 HP 3Ph

d) 15 HP, 3Ph

e) 20 HP, 3Ph

f) 40 HP, 3Ph

Taking down existing rusted /corroded pump set from foundation by disconnecting eletrically/mechanically and kept at site and removing corroded/ damaged mild steel foundation frame and replace with new MS frame as per existing gauge and size upto 15HP capacity motor including replacement of bolts,nuts with washers and applying two coats of synthetic enamel paint over a coat of red oxide primer of existing colour shades complete all a specified and directed

Taking down existing rusted /corroded pump set from foundation by disconnecting eletrically/mechanically and kept at site and removing corroded/ damaged mild steel foundation frame and replace with new MS frame as per existing gauge and size upto 40HP capacity motor including replacement of bolts,nuts with washers and applying two coats of synthetic enamel paint over a coat of red oxide primer of existing colour shades complete all a specified and directed

Taking out the existing DOL starter from panel upto 7.5HP capacity motor ,cleaning the electronic parts from inside,replacing the unserviceable items Single phase preventor,OLR,contacor,NVC,NONC and any other connected items etc.,complete all as specified and directed.

Taking out the existing star delta starter from panel ,cleaning the electronic parts from inside,replacing the unserviceable items Single phase preventor,OLR,contacor,NVC,NONC ,connecting links and any other connected items etc.,of the following capacity complete all as specified and directed.

(a) 10HP Capacity

(b) 15HP to 20 HP Capacity

Taking down ceiling fans of any make and sweep from ceiling hook/existing position complete including disconnecting and transporting to workshop for repairs all as specified and as directed.

Servicing/ over hauling of ceiling fan of any make and sweep including labour cost for dismantling, replacement of worn out spare parts,reassembling and testing for smooth functioning all as specified and as directed. Note: (a) Spare parts will be measured and paid separately as supply only under items of Sch 'A' (b) Labour cost for replacement of worn out spare parts deemed to include in the unit rate quoted.

Supply only ceiling fan mounting clamp with Rubber bush with nut and bolt suitable for ceiling fan any size all as directed.

Supply only ball bearing suitable for ceiling fan 1200/1400mm sweep of any make all as directed. Make : NBC/ SKF/TATA.

Supply only down rod 60cm long suiatable for ceiling fan complete all as directed.

Supply only down rod 100cm long suiatable for ceiling fan complete all as directed.

Supply only canopy suitable for ceiling fan all as directed. Note for Item 54 to 55 here-in-before:Labour cost deemed to include in the rate quoted for Servicing/ over hauling of fan.

Supply only Capacitor 2.5 MFD, AC 250 volts capacity compete all as directed.

Supply only capacitor 4.5 MFD, AC 250 volts capacity complete all as directed. Note for Item 56 and 57 here-in-before:Labour cost deemed to include in the rate quoted for Servicing/ over hauling of fans.

Taking down Exhaust fans of any make and sweep from existing position complete including disconnecting and transporting to workshop for repairs all as specified and as directed.

Servicing/ over hauling of exhaust fan of any make and sweep including labour cost for dismantling, replacement of worn out spare parts, reassembling and testing for smooth functioning all as specified and as directed. Note: (a) Spare parts will be measured and paid separately as supply only under items of Sch 'A' (b) Labour cost for replacement of worn out spare parts deemed to include in the unit rate quoted.

Supply only ball bearing suitable for Exhaust fan 300 to 450mm sweep of any make all as directed. Make : NBC/ SKF/TATA. Note:Labour cost deemed to include in the rate quoted for Servicing/ over hauling of fan.

Taking down Wall mounted/Pedestal fans of any make and sweep from existing position complete including disconnecting and transporting to workshop for repairs all as specified and as directed.

Servicing/ over hauling wall mounted/pedastal fan of any make and sweep including labour cost for dismantling,replacement of worn out spare parts,reassembling and testing for smooth functioning all as specified and as directed. Note: (a) Spare parts will be measured and paid separately as supply only under items of Sch 'A' (b) Labour cost for replacement of worn out spare parts deemed to include in the unit rate quoted.

Supply only ball bearing suitable for Wall mounted fan any sweep all as directed. Make : NBC/ SKF/TATA Note:Labour cost deemed to include in the rate quoted for Servicing/ over hauling of fan.

Taking down Air circulator fans of any make and sweep from walls/ trusses complete including disconnecting and transporting to workshop for repairs all as specified and as directed.

Servicing/ over hauling of Air circulators including labour cost for dismantling,replacement of worn out spare parts,reassembling and testing for smooth functioning all as specified and as directed. Note: (a) Spare parts will be measured and paid separately as supply only under items of Sch 'A' (b) Labour cost for replacement of worn out spare parts deemed to include in the unit rate quoted.

Supply only ball bearing suitable for Air circulator fan 450/600mm sweep all as directed. Make : NBC/ SKF/TATA. Note:Labour cost deemed to include in the rate quoted for Servicing/ over hauling.

Material and labour for rewinding of burnt out fan motor of following fans with super enameled copper winding wire of existing gauge/size including necessary tapping, varnishing and dismantling,taking down burnt copper winding,reassembling and testing for smooth functioning all as specified and as directed.

Ceiling fan 1200/1400mm sweep of any make

Exhaust fan 450mm sweep of any make

Exhaust fan 300mm sweep of any make

Pedestal / Wall mounted fan upto 450mm sweep of any make

Air circulator fan 450mm sweep.single phase

Air circulator fan 600mm sweep.single phase

Material and labour for Painting to following fans complete with two coats of synthetic enamel paint of approved tint including cleaning, scrapping etc all as directed.

Ceiling fan 1200/1400mm sweep of any make

Exhaust fan 450mm sweep of any make

Exhaust fan 300mm sweep of any make

Air circulator fan any sweep

Hanging only ceiling fans any make and sweep after repairs to ceiling hook by connecting with 3 core copper flexible round cable from ceiling rose to fan complete incl shifting from workshop all as specified and as directed.

Fixing only Exhaust fans after repairs (fan of any make and sweep) by connecting with 3 core copper flexible round cable from ceiling rose to fan complete incl shifting from workshop all as specified and as directed.

Fixing only air circulator fans of any make and sweep after repairs by connecting with 3 core copper flexible round cable from ceiling rose to fan complete incl shifting from workshop all as specified and as directed.

Fixing only wall mounted fans of any make and sweep after repairs by connecting with 3 core copper flexible round cable from ceiling rose to fan complete incl shifting from workshop all as specified and as directed.

Taking down storage water heater of any make and any capacity complete from existing position including disconnecting all connection, dismantling and keep aside for repairs and reassembling and refixing all as specified and as directed.

Supply and fix heating element 1500/2000 watts any type as per site requirement for any make of electric water heater including taking down U/S heating element all as directed.

Supply and fix in existing position of thermostat for Geyser any type including taking down U/S thermostat all as specified and directed.

Supply and fix hot water/cold water connection pipe of 600mm length with check nuts and washers in existing position including taking down old u/s all as specified and directed.

Supply and fixing copper siphon assembly suitable for 50 ltr capacity geysers any make and type as required at site of approved make complete with inlet and outlet and provision for thermostat pipe with drain pipes with drain plug, screws, studs, clamps for fixing heating elements etc. including gasket all as specified and as directed incl taking down U/S siphon assembly.

All as per item No.77 here-in-above but siphon assembly suitable for 25 ltrs capaity Geysers.

Supply and fix single pole and neutral enclosure 240 volts with two pin and earth plug socket complete with one single pole MCB 240 V 32amp Make : Schneider/Legrand/ABB/Siemens

Supply and fixing Gun metal or globe valve of 20 mm bore with iron wheel headed screwed both ends for GI pipe and fixed complete all as specified and as directed. Make : Zenith/Leader/Zoloto/Audco.

Supply and fixing Gun metal or globe valve of 25mm bore with iron wheel headed screwed both ends for GI pipe and fixed complete all as specified and as directed. Make : Zenith/Leader/Zoloto/Audco.

Supply and fix in repairs Bib tap 15 mm bore, brass, chromium plated, fancy type with crutch or butterfly handle conforming to IS as per Cat No.CON-037KN of Jaquar or T1805C of HR Johnson or G1404A1 of Parryware or Cat No.PIS-06 of Prayag or equivalent of KOHLER / MARC screwed down, screwed for iron pipes or for brass ferrule complete all as specified and as directed.

Material and labour for taking down unserviceable digital energy meter(KWH) single phase after disconnection of all electric connection and transporting to authorised service center and servicing and replacement of defective components and LCD display of meter including calibration and testing for complete functioning and refixing in its position and making necessary connections all as directed.

Supply and fixing in repair of fan regulator electronic deluxe rotary step type all as specified and as directed.

Supply and fix louver shutter suitable for 300mm exhaust fan of any make and sweep including taking down old damaged corroded unserviceable shutter all as specified and as directed.

Supply and fix louver shutter suitable for 380mm exhaust fan of any make and sweep including taking down old damaged corroded unserviceable shutter all as specified and as directed.

Supply and fix louver shutter suitable for 450mm exhaust fan of any make and sweep including taking down old damaged corroded unserviceable shutter all as specified and as directed.

Material and labour for fixing metal mesh with fine holes for exhaust fans of 300mm including taking down existing old u/s mesh

Supply and fix 230 V, 1200mm smart saver-50 of Orient/ Havells/ Crompton

Supply and fix 300 mm, 230 Volt heavy duty exhaust 900 RPM of Orient/ Havells/ Crompton

Supply and fix 400 mm, 230 Volt wall mounted of crompton or havells.

Supply and fix 230 Volt PVC exhaust fan high speed with shutter 150mm / 200 mm / 250 mm of Orient or equivalent of Crompton/Bajaj/Usha

rc enterprises (BID ID -3087543)

SIVA ENTERPRISES (BID ID -3094983)

m/s SRI VALLI ENTERPRISES (BID ID -3095230)

RD ENTERPRISES (BID ID -3088141)