REPAIRS AND REWINDING OF CEILING FANS EXHAUST FANS AIR CIRCULATORS AND REPAIRS TO GEYSERS HEATING APPLIANCES AND ALLIED WORKS AT NAUSAINIK VIHAR DOLPHIN PARK AND MISC TECHNICAL BUILDING AREA AT DOLPHIN HILL UNDER GE NB VISAKHAPATNAM

Amount

Taking down and dismantling the ceiling fan 1200 / 1400 mm sweep of any capacity from existing position and removing its allied spare parts for cleaning, servicing, oiling and lubricating and replacement of unserviceable parts such as bearings, bushes, etc and refixing the same fan in its original position with all the parts i.e. down rod, canopies, fan blades, spilt pins, screws, nuts and spring washers etc complete including provn flexible copper conductor cable of 24 / 0.20mm of required length with necessary connector (for blade / body) as required after rewinding (if any) complete all as specified and directed. (Note : (i) Spare parts shall be measured and paid seperately as supply only and rewinding of fan shall be measured and paid seperatly under relevant item here-in-below. (ii) The cleaning, servicing, oiling and lubricating of fans has to be carried at site itself and to be completed within one hour unless re-winding is required. (iii) The cost of transportation from site of work to workshop and back for rewinding is deemed to be included in the unit quoted rate, (iv) Rewinding shall be carried out in contractor's workshop and fan shall be re-fixed at site within 10 days after taking down from site. Any delay after 10 days shall be penalised @ Rs. 100.00 per day for a maximum of 10 days).

All as per Serial item No. 01 above but exhaust fan of 150 to 600mm sweep of any capacity complete ditto.

All as per Serial item No. 01 above but air circulators/ pedestal fan/ wall mounting fan of any sweep and any capacity complete ditto.

M & L for rewinding of Ceiling fan of any sweep after dismantling with super enamelled bare insulated copper winding wires as per existing gauge and turn to achieve desired RPM including necessary insulating materials, insulating varnishing, cleaning, packing and reassembling and testing etc complete all as specified and as directed. ( Note: Also refer Note No. (iv) under Serial item No. 01 above)

All as per serial item No. 04 above but exhaust fan of 225 to 450mm sweep complete ditto

All as per serial item No. 04 above but PVC exhaust fan of 150 to 300mm sweep complete ditto

All as per serial item No. 04 above but aircirculator/ pedestal fan/ wall mounted fan of any sweep complete ditto

Supply only ball bearing suitable for Ceiling fan of any sweep complete all as per the existing specifications and as directed (Make :TATA/ SKF / NBC)

Supply only ball bearing suitable for exhaust fan of any sweep complete all as per the existing specifications and as directed (Make : TATA/SKF / NBC)

Supply only ball bearing suitable for air circulator/ pedestal fan/ wall mounting fan of any sweep complete all as per the existing specifications and as directed (Make : TATA/SKF / NBC)

Supply only shackle and clamps including rubber bush, bolts, nuts, washer and split, canopies etc suitable for ceiling fan of any sweep complete all as per the existing specifications and as directed

Supply only bolts, nuts with frame and washers etc suitable for exhaust fan of any sweep complete all as per the existing specifications and as directed

Supply only fan capacitors of 2.5 Mfd complete all as specified and as directed. (Make : Havells/USHA/TIBCON)

Supply only fan capacitors of 4 Mfd complete all as specified and as directed. (Make : Havells/USHA/TIBCON)

Supply only brass bush suitable for ceiling fan of any sweep and capapcity complete all as per existing specification and as directed.

Supply only brass bush suitable for exhaust fan of any sweep and capacity complete all as per existing specification and as directed.

Supply only MS down rod of size 15 mm bore, 12" long including making holes etc for ceiling fan of any sweep and capacity complete all as per existing specification and as directed.

Supply only MS down rod of size 15 mm bore, 24" long including making holes etc for ceiling fan of any sweep and capacity complete all as per existing specification and as directed.

Supply only Metal blades set suitable for exhaust fan 225 to 450mm sweep any make complete all as per existing specification and as directed.

Supply only blades set suitable for ceiling fan 1200 / 1400 mm sweep any make complete all as per existing specification and as directed.

Supply only plastic blades set suitable for bathroom exhaust fan 150mm sweep of any make complete all as per existing specification and as directed.

Supply only plastic blades set suitable for bathroom exhaust fan 200mm sweep of any make complete all as per existing specification and as directed. (Note for Item No . 08 to 22: The spares for fans repaired under Item No.1 to 3 above shall only be measured and paid under relevant items above.)

S & F in repairs steped type modular fan regulator ,100/120 W, 1/ 2 module complete all as specified and as directed.

S & F in repairs Stepped type electonic fan regulator flush type, 100W, 230 Volts complete all as specified and as directed.

S & F in repairs stationary louvers suitable for exhaust fan of 300mm sweep made out of powder coated aluminium anodised sheet of Min 1mm thick with non removable blades fixed permanantly at 45 degree angle for protection from rain including aluminium wire mesh of suitable size for bird control Complete all as per the existing specification and as directed. (Note: Louver has to fixed upto sixty metre height multistoried building. The unit quoted rate shall deemed to be inclusive of necessary scafolding and safety measure for fixing of louver upto sixty metre height. No extra claim on this account shall be entertained later on)

Taking down carefully existing ceiling fan of any size/sweep/make from it's existing position, sealing cable end, dismantling blades, cleaning all dust etc and painting with one coat of synthetic enamel (1st grade quality white) paint by spraying including filling cavities with filler and marking same MES No. with parmanent marker etc and re-hanging the ceiling fan and connecting up complete all as directed.

M & L for preparation of old painted surfaces of ceiling fan of any size/sweep/make, cleaning all dust etc and painting with one coat of synthetic enamel (1st grade quality white) paint by spraying including filling cavities with filler and marking same MES No. with parmanent marker etc complete all as directed. (Note: The ceiling fan taken down under Serial item No. 01 shall be painted and measured under this item.)

Taking down carefully existing exhaust fan of any size/sweep/make from it's existing position, sealing cable end, dismantling blades, cleaning all dust etc and painting with one coat of synthetic enamel (1st grade quality white) paint by spraying including filling cavities with filler and marking same MES No. with parmanent marker etc and re-fixing the exhaust fan and connecting up complete all as directed.

M & L for preparation of old painted surfaces of exhaust fan of any size/sweep/make, cleaning all dust etc and painting with one coat of synthetic enamel (1st grade quality white) paint by spraying including filling cavities with filler and marking same MES No. with parmanent marker etc complete all as directed. (Note: The exhaust fan taken down under Serial item No. 02 shall be painted and measured under this item.)

Taking down carefully existing air circulator/ pedestal fan/ wall mounting fan of any size/sweep/make from it's existing position, sealing cable end, dismantling blades, cleaning all dust etc and painting with one coat of synthetic enamel (1st grade quality white) paint by spraying including filling cavities with filler and marking same MES No. with parmanent marker etc and re-fixing the fan and connecting up complete all as directed.

M & L for preparation of old painted surfaces of air circulator/ pedestal fan/ wall mounting fan of any size/sweep/make, cleaning all dust etc and painting with one coat of synthetic enamel (1st grade quality white) paint by spraying including filling cavities with filler and marking same MES No. with parmanent marker etc complete all as directed. (Note: The air circulator/ pedestal fan/ wall mounting fan taken down under Serial item No. 03 shall be painted and measured under this item.)

Supply, fix, installation and commissioning BLDC ceiling fan of less noise, silent operation, speed controlable by regulator, light colour, conforming to IS-374-2019, 1200 mm sweep, 230 Volts, BEE 5 Star rating, any Govt recognised Lab tested, power factor >0.94 Wattage and not more than 35 Watt, air delivery not less than 215cmm alongwith electronic type regulator and all accessories such as down rod etc and connecting up with 1.5 Sqmm, PVC insulated, multistranded copper conductor cables from ceiling rose to fan including taking down old unserviceable ceiling fan from its existing position and removing to MES store yard complete all as specified and directed. (Note: Ceiling fan should have minimum 3 years manufacturer's warranty)

S & F PVC body Exhaust fan, 200 mm sweep, AC, single phase complete with all accessories and electric connection including making necessary holes in walls including taking down old unserviceable exhaust fan from its existing position and removing to MES store yard complete all as specified and directed (Make : Havells, Model : Ventil Air DX or equivelant of make as per List of Manufacturer's as approved)

Taking down the existing storage type water heater of any capacity of any type and size by disconnecting electric connection, carring out following necessary repair work, tinkering and welding etc. including de-scaling, brushing and thoroughly cleaning the storage tank/inner water tank, removing of hard water deposits, and connected back and re-fixing in orignal position, grounting, testing and commissioning, complete with entire satisfection of Engr-in-Charge:- (a) Checking of all stop cock, pressure release valve, fusible plug etc to ensure free functioning of the parts including Supply and replacement of washer/gasket, nuts etc as required. (b) Inspect overflaw and vent pipes and remove blockages (if any) (c) Checking and rectify earth continuity of the electrical circuits of the geyser and power points (d) Check, maintain and re-fixing thermostat and re-adjust (e) Visual examination of of fusible plugs for its serviceability (f) De-scaling the immersion type heating element and siphon assembly with diluted hydrochloride acid or cear pedette solution (g) Checking of indicator lamp for its serviceability (Note: (i) Spare parts/components of geysers shall be measured and paid seperately as "supply only" under respective items here-in-below. (ii) Any minor parts required for smooth functioning of the geyser shall be provided by the contractor without any extra cost to the Govt. (iii) Painting of geyser shall be measured and paid seperately)

Supply only heating element, 2KW capapcity, AC 230 volts, including rubber gasket complete all as per the existing specifications and as directed.

Supply only heating element, 1.5KW capapcity, AC 230 volts, including rubber gasket complete all as per the existing specifications and as directed.

Supply only fusible plug melting at 90 - 100 degrees Centigrade complete all as specified and as directed.

Supply only thermostat including rubber/ PVC gasket to be set to a temperature not higher than the range of 70 degree Centigrade suitable for 25 /35/ 50 ltrs capacity Geysers complete all as specified and as directed.

Supply only high pressure valve with dead weight suitable for 25/50 ltrs capacity Geysers complete all as specified and directed.

Supply only PVC connecting pipe 18" long with brass adopters for cold water and connecting up with complete for 25 /35/ 50 ltrs capacity Geysers complete all as specified and directed.

Supply only Chromium Plated hot water connection pipe 18" long with brass adopters complete all as specified and as directed

M & L for Repair to 25 Ltr water heater/Gyser cell cover by cutting rusted sheet and replacening with new MS sheet of 18 guage by brazing or welding as required to match existing cell cover including testing for a 3 kg /sqcm pressure, re-assembling and applying two coats of synthetic enamel paint (by spraying) over a coat of red oxide zinc chrome primer complete to whole geyser including preparation of old surfaces after complete removal of existing paint of vertical/horizontal type geysers by scraping with wire brush and emery paper including writing geyser Number etc including taking down and re-fixing in orignal position, testing and commissioning complete all as specified and as directed.

All as per serial item No. 42 above but for geyser of capacity 35-50 Ltrs complete and ditto

S & F In repairs, bottom covers (set of two halves) duly painted made out of Aluminium / MS sheet of 18 SWG suitable for 25/35/50 ltrs capacity Geysers including complete all as specified and as directed.

S & F In repairs, Base assembly complete with inlet, out let, thermostat pipes, drain plug and screws for fixing the element suitable for any make and capacity Geysers complete with nuts, bolts and rubber gasket complete all as specified and as directed.

S & F In repairs, brass non return valve (check valve), 15mm bore with necessary GI specials complete all as specified and as directed.

S & F In repairs brass stop cock, 15mm bore with necessary GI specials complete all as specified and as directed.

M & L for repairs to water heater inner vessel including brazing, welding, testing for a pressure of 3kg / Sq.cm., including dismantling and re-assembling the geyser of 25 ltrs capacity complete all as specified and as directed

All as per Serial item No. 48 above but for 35/50 Ltrf capacity geyser complete ditto

S & F in repairs indicator lamp, retangular/round shape, blue/green/red colour suitable for geyser 50/35/25 ltrs capacity complete all as specified and directed.

S & F in repairs PVC insulated copper conductor cable 3 crore of size 48/ 0.2 fixed to any capacity geysers as required length complete all as specified and directed

Labour only for rectification of leakages in connecting pipes etc and repairs to minor complaints of any capacity of geysers without taking down the geyser from its existing position complete all as specified and as directed.

S & F in repairs sheet metal enclosure with socket plug top and MCBs having single pole and neutral enclosure with a two pin and earth plug and socket complete with one single pole MCB of capacity 20Amp 240V, B-curve complete all as specified and as directed.

S & F In repairs, AC Plug Top 20 Amps 240 volts, 3 pin complete all as specifed and as directed

S & F in repairs MCB SP 6 to 32 Amps, 240 Volts, C Curve, complete all as specified and as directed (Make : Indo Asian Cat part No. 811122 to 811129 or equivelant of make as perList of manufacturer's)

M & L preparing old painted surfaces of geyser, 25/35/50 Ltrs capacity, vertical/horizontal type, by scrapping or any other means, denting surfaces applying putty, filling cavities with filler and applying single coat spray painting with approved Duco Paint on the body including application of Black Paint on steel frame work and writting MES NO with black paint complete all as specified and directed.

VARADHI ENTERPRISES

NIKESH ENTERPRISES

SREE DURGA INFOTECH

BALAJI MATRIX HOLDINGS