REPAIR / MAINT TO GEYSER COOLING APPLIANCE AND REPAIR/REPLACEMENT AND MAINTENANCE OF ALL TYPE OF FANS WITH INTERNAL WIRING AT INS SHIVAJI LONAVLA

Amount

GEYSERS Taking down the unserviceable geysers (water heater) of any type and size, disconnecting the pipe line connection inlet and outlet connections, dismantling, cleaning geyser tank body properly and removal of scaling etc, refixing the geyser after repair and connecting electric supply and testing of geyser for proper working complete all as specified and as directed. Note : - Spare parts replaced will be measured and paid separately as "Supply only".

Supply only heating element of any type upto 1.5 Kw capacity complete all as specified and as directed.

All as per item No 2 above but capacity 2.00 Kwall as specified and as directed.

Supply only thermostat suitable for geyser up to 50 ltrs capacity complete all as specified and as directed.

Supply only PVC connecting pipe with brass union fitted at both end suitable for connection to 15mm GI pipe, 450 mm long [15mm dia] for hot water supply complete all as specified and as directed.

All as per item No 5 above but for cold water supply.

Supply only rubber gasket for apparatus plate to suit the geyser assembly and water tank assembly complete all as specified and as directed.

Supply only safety valve device to suit 15mm dia. GI pipe with lead seal complete all as specified and as directed.

Supply only non return valve cast copper alloy, CP of 15mm dia complete all as specified and as directed.

Supply only indicating lamp of geyser red & green complete all as specified and as directed.

S&F in replacement switch socket combination 5/ 15 Amp Flush type, multipurpose, complete all as specified and as directed.

S&F in replacement plug top 3 pin, 15 Amp complete all as specified and as directed.

S&F in replacement cable flexible, copper of size 3 core, of size 40/0.0076 complete all as specified and as directed.

S&F in replacement MCB DB, 2 way, SPN with MCB 20 Amp, 240 V complete all as specified and as directed.

Supply install, test and commissioning of geyser (water heater) in replacement of 25 ltr capacity (vertical type) with complete assembly complete all as specified and as directed.

S&F in replacement stop valve, cast copper alloy, wash down, high pressure with crutch or butterfly handle screwed both end for iron pipe or for union and fixed of 15 mm dia complete all as specified and as directed.

S&F in replacement GI pipe, medium grade of size 15 mm dia including all fittings and fixtures complete all as specified and as directed.

S&F in replacement point wiring with 2.5 sq mm single core FRLS PVC insulated cable 1100 V grade with multistranded copper conductor drawn through and including PVC casing and capping with all accessories fixed to wall /roofs ceiling etc and incl provision of 1.5 sq mm PVC insulated and unsheathed copper conductor as earth continuity conductor and connected to common earth dolly incl fabricated steel terminal box made out of 1.6 mm thick MS sheat concealed in the wall with 3 mm thick laminated sheet top cover for mounting the socket outlets complete all as specified and as directed.

WINDOW/SPLIT AC M&L for repairs to window type AC of 1.5 TR capacity by removing the electrical connection, dismantling the machines for repair, cleaning the machines properly from inside and outside, greasing/ oiling ,replacing the minor nut bolt, washers and re-fixing after repair including spray painting of bottom plate with one coat of synthetic enamel paint, testing and commissioning complete all as specified and as directed.

M&L for repairs to AC/window/split type by disconnecting of connection and removing the leakage in the system of machine, charging of refrigerant gas F-22 and reconnecting sealing properly and testing for proper cooling complete all as specified and as directed. Note:- Refrigent gas required will be measured and paid separately under relavent item of schedule.

S&F in replacement compressor, rotary type suitable for 1.50/ 2.00 TR capacity Air conditioner including input/output connections of electric, supply and charging of refrigerants gas and testing/ commissioning complete all as specified and as directed.

M&L for repairs to blower motor by taking out the defective blower motor of window type AC 1.5 /2.0 TR capacity of any make/type for repair, dismantling the motor, removing the defective winding the cleaning the slots, rewinding the motor with super enameled winding wire of existing suitable gauge, varnishing, baking, over-hauling and testing, commissioning complete all as specified and as directed.

Supply and fix in replacement running capacitor, 36-45 mfd for window type/ Split type AC complete all as specified and as directed.

Supply and fix in replacement starting capacitor for 80/100 MFD, for window type/split type AC complete all as specified and as directed.

S&F in replacement fully automatic thermostat switch suitable For window/split type AC capacity 1.5 /2.0 ltr.

Supply and fix in replacement box type relay suitable for AC window/split type 1.5/2.0 TR capacity

Supply & fix in replacement over load protection relay for AC of 1.5/ 2.0 TR capacity, window/split type.

S&F in replacement indoor fan motor suitable for split type AC of any capacity and any make complete all as specified and as directed.

S&F in replacement condensor for fan motor suitable for split type AC of any cap and any make complete all as specified and as directed.

Supply and fix in replacement copper tube of size 1/4'' suitable for split type AC complete all as specified and as directed.

Supply and fix in replacement copper tube of size 1/2'' suitable for split type AC complete all as specified and as directed.

S&F in replacement of PCB remote kit suitable for split type AC of any capacity and any make complete all as specified and as directed.

S&F in replacement connecting cable 3 core, 2.5 sqmm (2 mtr in length) including 3 pin top 5/15 Amps suitable for AC/Water Cooler/Refrigerator of any cap and any make complete all as specified and as directed.

M&L for removing of old rusted/detroited base plate of window AC and S&F new window type AC base tray made out of MS sheet, 18 gauge including motor mounting stand, nuts, bolts and washer of suitable size, necessary insulation, water proofing paint suitable for capacity upto 2.00 Ton complete including reapirs of fan motor & compressor assembly on new base plate all as specified and as directed.

WATER COOLER M&L for repairs to water coolers by any capacity by removing the electrical connections and water connection from the machines for repair, dismantling the machines for repair cleaning the machines properly from inside and outside, greasing, oiling, replacing the minor parts i.e. nut bolt, washers and re-fixing after repair including spray painting with one coat of synthetic enamel paint, testing & commissioning complete all as specified and as directed.

M&L for repairs to water coolers by disconnecting of water pipe connection of water cooler and removing the leakage in the system of machine, charging of refrigerant gas F-22/134-A and reconnecting the connections and sealing properly and testing for proper cooling of Water complete all as specified and as directed. Note:- Refrigent gas required will be measured and paid separately under relavent item of schedule.

S&F in replacement compressor, sealed type suitable for water cooler including inlet/ outlet connections of electric supply, testing and commissioning complete all as specified and as directed. a) W/C of Capacity 40/80 Ltr

b) W/C of Capacity 60/120 Ltr

c) W/C of Capacity 150 Ltr

S&F in replacement condensor fan motor suitable for water cooler of any cap and any make complete all as specified and as directed.

M&L for removing of old rusted/detroited base plate of water cooler and S&F new water cooler base tray made out of MS sheet 18 gauge including motor mounting stand, nuts, bolts and washer of suitable size necessary insulation, water proofing paint suitable for storage capacity upto 150 lit complete including reapirs of fan motor & compressor assembly on new base plate all as specified and as directed.

Supply and fix in replacement stop cock/lift cock/push cock, brass chromium plated 15 mm dia for water cooler complete all as specified and as directed.

S&F in replacement fully automatic thermostat switch suitable For water cooler storage type.

Supply & fix in replacement over load protection relay for Water cooler storage type of any capacity.

Supply and fix in replacement running capacitor, 36-45 mfd for Water Cooler complete all as specified and as directed.

Supply and fix in replacement starting capacitor for 80/100 MFD, for Water cooler complete all as specified and as directed.

Supply and fix in replacement box type relay suitable for Water cooler, storage type, of any capacity.

REFRIGERATOR M&L for repairs to refrigerator of any capacity and made by disconnecting and removing the leakages in the system of machine, charging of refrigerant gas R-134A, reconnecting, sealing properly, and testing for proper cooling complete all as specified and as directed. Note:- Refrigent gas required will be measured and paid separately under relavent item of schedule.

S&F in replacement freezer fan motor suitable for refrigerator of any capacity and any make complete all as specified and as directed.

S&F in replacement bimetal contact suitable for refrigerator of any cap and any make complete all as specified and as directed.

S&F in replacement timer suitable for refrigerator of any make and any capacity complete all as specified and as directed.

S&F in replacement compressor, sealed type suitable for refrigerator of any capacity including inlet/ outlet connections of electric supply, testing and commissioning complete all as specified and as directed. a) Refrigerator upto Cap 175

b) Refrigerator upto Cap 250

c) Refrigerator upto Cap 300

d) Refrigerator Above Cap 300

S&F in replacement sealed type compressor suitable for deep freezer of 400/450 ltr cap and any make complete all as specified and as directed.

Supply & fix in replacement over load protection relay for Refrigerator of any cap

S&F in replacement fully automatic thermostat switch suitable For refrigerator upto 300 ltrs capacity.

S&F in replacement fully automatic thermostat switch suitable For deep freezer of any capacity

S&F in replacement starting relay for refrigerator of any cap and any make complete all as specified and as directed.

Supply only refrigerant gas F-22.

Supply only refrigerant gas F-134A.

COOLING TOWER S&F in replacement, Overoad Relay of Range 62-110 Amp complete suitable for existing fully automatic star delta ML-6 starter all as specified and as directed.

S&F in replacement, contactor Type, ML-6, 230 V complete suitable for existing fully automatic star delta ML-6 starter all as specified and as directed.

S & F in replacement thermal timer, type 800 SD, operation voltage 230 Volt, 50 Hz complete suitable for existing fully automatic star delta ML-6 starter all as specified and as directed.

S&F in replacement Digital Ampere Meter in existing LT Panel all as specified and as directed.

Supply and fix in replacement, 3 Pole MCCB100 Amp, 50 Hz, 415 V with rupturing capacity 25 KA

S&F in replacement, Controller Fuse suitable for existing fully automatic star delta ML-6 starter all as specified and as directed.

S&F in replacement of Push Buttons

S&F in replacement of Indicators

S & F in replacement pressure gauge 3" dia of 0 to 50 Kg/cm2 range with connecting pipe 10 mm dia including control valve check nut etc complete all as specified and as directed.

Maintenance and Repairs to FRP fan less induced draught cooling tower model AC 4200 at SMW by carrying out the following works:- a. Descaling all existing straight internal louvers using Cleansing chemical and removing completely algae growth by cleaning the louvers with brush manually and remove all dirt particles b. Clean the all existing spray headers for removing the algae and dirt manually by brushing the with Cleansing chemical. c. Remove the all existing spray nozzles from the spray header and clean the spray holes for equal spray of the water, Replace unsv existing PVC nozzles of size ¼”x2” with expanded mouth. d. Replace the unsv nylon nut and bolts of size ¼”x6” and also replace of size ¼”x1.5” as per site requirement. e. Replace complete rubber gaskets 16 No’s of the header for external water tightness. f. Cleaning the cooling tower sump of capacity 40000 Glns manually using cleaning materials like soda wash, bleaching liquid and remove complete dirt and algae etc. g. Manually inspect all flanged joints 56 no’s and tighten all nut and bolts etc. and insure no leakage. h. Clean the drain spout of the sump for easy draining while cleaning the sump.

FANS Taking down carefully copper/aluminium point wiring (light, fan, socket or power) complete,(fittings such as switches, ceiling roses, pendants, regulators sockets etc. to be measured separately), removing materials to store for keeping in safe custody for issue under Schedule of credit and making good disturbed surfaces of walls, floors, etc.

M & L for point wiring with 1.5 sq mm single core FRLS PVC insulated cable 1100 V grade with multistranded copper conductor drawn through PVC casing and capping with all accessories fixed to wall /roofs ceiling etc and incl provision of 1.5 sq mm PVC insulated and unsheathed copper conductor as earth continuity conductor and connected to common earth dolly incl fabricated steel terminal box made out of 1.6 mm thick MS sheet concealed in the wall with 3 mm thick laminated sheet top cover / PVC Switch Board mounted on wall for mounting the switches , socket outlets , fan regulators etc all as s specified and directed for One light/Fan point controlled by one switch.

S&F in repairs switch piano flush type single pole one way 5 amp.

S&F in repairs ceiling rose three terminal/PVC polycarbonate, isolated body complete all as specified.

S&F in repairs fan regulator electronic step type complete all as directed by EIC at site

Taking down carefully ceiling fan, exhaust fan, wall / table fan / pedestal /Air circulator fan of any make and any sweep and removing to store / civil market for repair.

M&L for Opening of body cleaning of slots, Rewinding of fan by super ennameled copper insulated wire as per existing gauge, varnishing, heating,greasing,oiling ,painting with two coats of approved colour, assembling,testing and fixing after completion for Ceiling fan 1200/1400 mm Sweep complete all as directed by Engineer-in-Charge.

All as per item No.79 above but for Exhaust Fan / pedestal fan/wall fan/table fan 230 to 380 mm sweep

All as per item No.79 above but for Exhaust Fan ,pedastal fan,wall fan, 400 to 450 mm Sweep.

All as per item No.79 above but for Wall Fan,pedastal fan,/Air circulator fan upto 600 mm Sweep.

Supply only Capacitor up to 2.5 Mfd Make: CG / Epcos / Siemens

Supply only Capacitor 3.15/ 4 MFD Make: CG / Epcos / Siemens

Supply only Ball bearing sutiable for any type of fans

Supply only Gun Metal bush as per sample

Supply only Fan clamp as per sample ( Set of 2)

Supply & Fix in repairs Electronic regulator step type for 1200/1400 mm ceiling fan of 100watt 240V 50Hz as per existing. Make : Anchor / Kalki / Leader

Supply & Fix in repairs wall fan regulator as per sample

M&L for grouting nut/bolts in wall for fixing of wall mounted air circulators of size 450 / 600 mm sweep complete all as directed by Engineer-in-charge at site Note-Cost of fashners,nut bolts shall be deemed to be included in coated rates.

M&L for making round circular hole in brick / stone / concrete wall for mounting of exhaust fan, making goo d the disturbed surfaces, with fair finsh on the internal / external surface of the hole, painting to match with the existing surface complete for fan of size upto 450 mm sweep all as directd by EIC at site

Supply & fix fans ceiling complete with accessories 230 V,1200 mm sweep. BEE 5 star rated complete all as specified and as directed.

Supply & fix exhaust fans metalic body complete with and accessories 230 V,300 mm sweep complete all as specified and as directed.

Supply & fix exhaust fans PVC body complete with and accessories 230 V,200 mm sweep complete all as specified and as directed.

Supply & fix exhaust fans PVC body complete with and accessories 230 V,150 mm sweep complete all as specified and as directed.

cooltech engineering services

SHAILENDRA B TULSANI

PRABHA ENTERPRISES