REPAIRS TO WATER COOLER ACs SOLAR HOT WATER SYSTEM AT MUTAGA SOUTH CAMP AND NORTH CAMP AT ATS BELAGAVI

Amount

S & F in repair industrial type sheet metal enclosure with metal clad socket, plug top, two pin and earth plug, socket with one MCB single pole 20 Amps including dismantling unserviceable MCB DB teak wood board etc complete all as specified and directed.

S & F in repair PTMT ball valves 15 mm dia high pressure with epoxy coated Aluminium rod & high density plastic ball (Minimum weight 142 gms) screwed for iron pipe and fixed complete all as specified and directed.

S & F in repair water cooler taps, push type, Cast copper alloy, chromium plated, screwed for iron pipe 15 mm dia as per existing male end or female end including taking down the existing unserviceable self closing tap all as specified & directed.

S & F in repair Relay suitable for Refrigerator/ deep freezers upto 320 Ltrs capacity and connecting up complete all as specified and directed.

S & F in repair Relay suitable for air conditioner of capacity 1.5 TR/ 2.0 TR and connecting up complete as directed.

S & F in repair relay suitable for water cooler upto 120 Ltrs capacity and connecting up complete as directed.

S & F in repair thermostat suitable for deep freezers/refrigerator up to 320 Ltrs capacity and connecting up complete as directed.

S & F in repair Lamp suitable for refrigerator of any capacity and make and connecting up complete as directed.

S & F in repair thermosat for water cooler up to 150 Ltrs capacity and connecting up complete as directed.

S & F in repair thermostat suitable for split type Air Conditioner up to 1.5/2 TR capacity and connecting up complete as directed

S & F in repair over load protector suitable for Refrigerator/deep freezer of capacity up to 320 Ltrs capacity and connecting up complete as directed.

S & F in repair over load protector for water cooler up to 120 Ltrs capacity and connecting up complete as directed.

S & F in repair fan motor 1/10 HP, single phase, 230 volts, 50 HZ suitable for water cooler and connecting up complete as directed.

S & F in repair fan motor 1/3 HP single phase 230 volts 50 cycles suitable for water cooler and connecting up complete as directed.

Servicing including cleaning the refrigerator/deep freezer circulation system and testing with nitrogen gas for leakages and further charging fresh freon gas for refrigerator 165 to 210 Ltrs capacity including necessary testing etc complete as directed.

Servicing including cleaning the refrigerator/deep freezer circulation system and testing with nitrogen gas for leakages and further charging fresh freon gas for refrigerator 230 to 300 Ltrs capacity including necessary testing etc complete as directed.

Servicing including cleaning the water cooler circulation system and testing with nitrogen gas for leakages and further charging fresh freon gas for water cooler 40/80 Ltrs & 60/120, 150 ltrs capacity including necessary testing etc as directed.

Servicing including cleaning thoroughly the split type Air Conditioner unit 1.5 / 2 TR capacity such as filters, condenser, cooling coil etc and checking the refrigerant circulation system, testing with nitrogen gas for leakages and charging with suitable refrigerant for sufficient quantity all as directed. Note for item no 15 to 18: Refrigerant gas will be measured and paid separately.

S & F in repairs copper wiring kit for 1.5 / 2 ton Air conditioner with colour coding of any make as per original specification with bronze thimbles including taking down existing complete all as specified and directed

S & F in repairs heavy duty condensor fan blade assembly for outdoor fan motor of appropriate size suitable for split type Air Conditioner 1.5 Ton/ 2 ton capacity including taking down existing complete all as specified and directed

Supply and fixing in repairs Motor 12W to 35W for indoor suitable for 1.5 Ton / 2 Ton capacity split type Air conditioner, single phase, 230 volt matching to the existing model and complete all as specified and directed.

Supply and fixing Motor 30W to 45W for outdoor 1.5 Ton / 2 Ton capacity split type Air Conditioner, single phase, 230 volt matching to the existing model all as specified and directed.

S & F in repair Insulation on and around suction and discharge copper piping with 6mm thick flexible thermocol heat resistant duly scrapped with sticking tape including taking down existing complete all as specified and directed . Note :- Units install at different location of Airforce station.

S & F in repair Copper pipe of size 5/8" and 3/8 " including taking down existing pipe complete all as specified and directed.

S & F in repair Copper pipe of size 1/2" including taking down existing pipe complete all as specified and directed .

S & F in repairs brass flare nut suitable for copper pipe 1/2" / 3/8" including taking down existing nut complete all as specified and directed .

S & F stop valves, cast copper alloy screwed down, high pressure with crutch or butter fly handle, screwed both ends for iron pipe or unions of 15 mm dia pipe complete all as specified and directed .

S & F in repairs stainless steel waste water tray suitable for water cooler 120/150 Ltrs capacity as per existing including taking down unserviceable tray complete all as specified and directed .

Supply and fixing in repair PVC connector pipe, heavy duty, 15 mm dia 450 mm long complete all as specified and directed .

S & F in repairs starting capacitor of 40/60 MFD including connecting up to any capacity of water cooler/refrigerator/deep freezer complete all as directed.

S & F in repair running capacitor of 45/50/60 MFD including connecting up to any capacity of air conditioner complete all as directed.

S & F in repair running capacitor of 10/25 MFD including connecting up to any capacity of water cooler/refrigerator/deep freezer complete all as directed.

Supply and fix in repair hermetically sealed compressor suitable for following split type air conditioner including cutting the liquid line and removing the existing unserviceable compressor and connecting back both the suction and discharge liquid lines, leak testing and charging suitable refrigerant gas including electric connection, testing and commissioning complete all as specified and directed :-

Split type AC single phase 1.5 TR

Split type AC single phase 2 TR

Supply and fix in repair hermetically sealed compressor suitable for the following water coolers including cutting the liquid line and removing the existing unserviceable compressor and connecting back both the suction and discharge liquid lines, leakage testing and charging suitable refrigerant gas, electric connection, testing and commissioning all as directed:-

Water coolers 120/150 Ltrs.

Water coolers 40/80 Ltrs.

Supply and fix in repairs hermetically sealed compressor suitable for the refrigerators / deep freezers of following capacity including cutting the liquid line and removing the existing unserviceable compressor and connecting back both the suction and discharge liquid lines, leakage testing, charging suitable refrigerant gas, electric connection, testing and commissioning all as directed :- Note for the items 33, 34 & 35 : Refrigerant gas will be measured and paid separately.

Refrigerators / deep freezers270/300 Ltrs

Refrigerators / deep freezers 315/320 Ltrs

Opening front and back side of water cooler of any capacity up to 150 Ltrs, cleaning the inner surface by air blower, cleaning the water tank, checking and fixing the loose wire of thermostat, fan motor, compressor and other accessories including providing new wire pieces terminal etc, servicing complete including checking the cooling system, leakage testing and charging suitable refrigerant as required for smooth functioning as directed. Note: Refrigerant gas will be measured and paid separately.

S & F in repairs PVC drain pipe, heavy duty 32mm dia - one meter long with two nos of galvanized adjustable clamps complete all as specified and directed.

S & F in repairs condenser coil out door unit of the split type AC of capacity 2/1.5TR at the existing place connecting up complete all as directed.

Supply only refrigerant gas Freon -22 /R-134a suitable for charging into the Air conditioners, water coolers etc. complete all as directed.

Supply only refrigerant gas Freon -134 (a) suitable for charging into the Refrigerators, water coolers, deep freezers etc. complete all as directed

Dismantling the existing unserviceable Mild Steel stand of stabiliser and providing new Mild Steel stand of size 450mm X 300 mm made out of Angle iron 25mm x 25mm x 4mm alround and M S flat 40 mm x 3 mm 2 Nos welded breadth wise at equal distance including painting with two coats of synthetic enamel paint over a coat of red oxide primer including preparation of surfaces and placing back the stabilizer and connecting up complete all as directed.

Supply & fix in repair Flexible cable 3 core 4 sqmm with PVC insulated stranded copper conductor complete all as specified and directed.

Dismantling voltage stablizer including transformer copper wound , relays contact point, wiring with replacement of volt meter repair to transformer ,replacement of relays , assembling the complete and testing for capacity upto 2 KVA and input rating 135-290 Volts complete all as specified and directed .

All as per item No. 43 above but 3 KVA

All as per item No. 43 above but 4 KVA

All as per item No. 43 above but 5 KVA.

Shifting of split type AC outer unit 2 ton/1.5 ton with accessories, icluding brass flare nut, welding brazing to stop leakage vacum test pressure, testing , insisting thick flexible thermocol and servicin of indoor and outdoor unit complete all as specified and directed. Note : Cost of Refrigerant gas will be measured and paid separately.

Repair to printed circuit board (PCB plate) for split AC 1.5/2.0 ton capacity for smooth functioning complete all as specified and directed

S & F Printed circuit board (PCB plate) for Deep freezer of capacity upto 320 Ltrs complete all as specified and directed .

Repair to printed circuit board (PCB plate) for Refrigerator capacity up to 300 Ltr complete all as specified and directed

S & F Printed circuit board (PCB plate) for Refrigerator capacity up to 300 Ltr complete all as specified and directed .

Taking down carefully electric water heater (geysers) of any make, 25 ltr and capacity after disconnecting of electrical and water connections, opening of bottom cover, checking of all parts and taking out copper tank, checking of its leakage and removing the dust, brazing the leakage and painting of geysers with two coats of synthetic enamel painting, replacement of worn out spares and reassembling the geyser and refixing in its position all as directed. Note:- Spares shall be measured and paid seperately under relevant items as supply only.

All as per Item No. 52 herein before but 50 ltr capacity electric water heater.

Supply only heating element of any size and any shape of capacity 1500 watt suitable for Geyser/Solar water heater and making all Electrical connection as per site requirement all as specified and directed.

All as per Item No.54 herein before but capacity 2000 watt

Supply only thermostat 240 Volts AC temperature adjusted suitable electric geyser/Solar water heater and making electrical connection all as specified and directed.

Supply only CP connection with CP brass adaptor 350mm long and making connection to out let and inlet of electric geyser of 25/50 Ltr capacity all as specified and directed.

Supply only indicator lamp assemby red and green in colour any shape and size suitable for 25/50 ltr electric geyser complete all as specified and directed.

Supply only passivated Anchor bolt 8 mm dia x 75 mm long including nut bolt, washer etc (Anchor bolt, nut and 2 washers as one set) all as specified and directed.

M & L Gun metal globe or gate valves, with iron wheel head, screwed both ends for iron pipe and fixed of size 25mm bore dia of pipe.

Repairing / Servicing of Flat plate collector solar water heater of capacity 100 litres per hour by engaging experienced company technicians including cleaning the glass top of flat plate collector , descaling the copper tubes, arresting all leakages by brazing the leaking copper tubes and checking wiring including replacement of unserviceable/ worn out spares such as sacrifices anode , hot water hose pipe, toughen glass, rubber gasket of plate, stainless steel nuts & bolts Hose pipe clamps etc all as directed.

All as per item No. 61 here -in - before but of capacity 200 Ltrs. Note for Item No 61 & 62: Spares such as sacrifices anode , hot water hose pipe, toughen glass, rubber gasket of plate stainless steel nuts & bolts Hose pipe clamps etc shall be measured and paid under relevant items of schedule Á''

Supply only sacrifices anode suitable 100/ 200 Ltrs for FP collector type solar water heater system.

Supply only Hot water Hose suitable 100/ 200 Ltrs for FP collector type solar water heater system.

Supply only Rubber gasket for toughen glass plate suitable 100/ 200 Ltrs for FP collector type solar water heater system.

Supply only stainless steel nuts and bolts suitable 100/ 200 Ltrs for FP collector type solar water heater system.

Supply only Hose clamps suitable 100/ 200 /500Ltrs for FP collector type solar water heater system.

Supply and fixing Solar Panel Flat Plate type including all connecting materials suitable for 100 LPD complete all as specified and directed

Repairing / Servicing of Evacuated tube collectors type solar water heater of capacity 100 litres per hour by engaging experienced company technicians including cleaning the tubes by descaling, arresting all leakages if any and checking wiring including replacement of unserviceable/ worn out spares such as sacrifices anode, hot water hose pipe, Evacuated tubes, rubber gasket for tubes, stainless steel nuts & bolts Hose pipe clamps etc all as directed

All as per item No. 69 here -in - before but of capacity 200 Ltrs. Note for Item No 69 &70: Spares such as sacrifices anode , hot water hose pipe, toughen glass, rubber gasket of plate stainless steel nuts & bolts Hose pipe clamps etc shall be measured and paid under relevant items of schedule Á''

Supply only sacrifices anode suitable 100/ 200 Ltrs for Evacuated tube type solar water heater system.

Supply only rubber gasket of outer tank suitable 100/ 200 Ltrs for solar water heater system.

Supply only rubber gasket of inner tank suitable 100/ 200 Ltrs for solar water heater system.

Supply only Evacuated tube type tubes suitable 100/ 200 Ltrs for ET collector type solar water heater system.

Supply and fix heating element of 3 KW suitable for 100 /200 Ltr, FP/ET type solar water including taking down old unserviceable one.

Disconnecting existing tanks, setting aside (or lowering if required) for repairs, cleaning, etc. and hoisting if required reconnecting and refixing in position including cleaning and removing all scale and dirt, etc, from tanks and from mouths of circulating pipes, etc of capacity not exceeding 250 Ltrs all as specified & directed.

S F in repairs Rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) two layered, hoisted and fixed in position of capacity 250 litres capacity all as specified in SSR Part -I.

Supply and fixed Ball valves, high pressure of PTMT with epoxy coated aluminium rod & high density plastic ball screwed for iron pipe and fixed suitable for 20mm bore dia of pipe ( Minimum weight 20 mm-210 gms)

Material and labour for sub main wiring two single core PVC insulated and sheathed cables with copper conductor 1100V grade, 4 sq mm drawn through and including suitable size of PVC casing and capping fixed on walls / roofs, including one run of 4 sqmm PVC insulated and sheathed cable and connecting up complete all as specified and directed. Note:- 3 run of 4sqmm cable along with casing & capping will be measured as one unit length.

Material and labour for sub main wiring two single core PVC insulated and sheathed cables with copper conductor 1100V grade, 4 sq mm drawn through and including suitable size of PVC conduit fixed on walls / roofs, including one run of 4 sqmm PVC insulated and sheathed cable and connecting up complete all as specified and directed. Note:- 3 run of 4sqmm cable along with PVC conduit will be measured as one unit length.

M & L for 3 layer PP-R polypropylene random copolymer pipes laid on ground or on wall SDR 7.4 & (PN-16) UV stabilized and antimicrobial fusion welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded polypropylene random fittings fixed complete to walls, ceilings or in floors of 20 mm outer diameter of pipes all as specified & directed

S & F PP-R gate valves (brass insert) as per requirement of the site suitable for 20 mm outer dia of pipes all as specified & directed

M & L Galvanised iron tube, medium grade with all fitting laid on wall/floor of size 25mm bore including cutting the existing 25 mm dia GI pipe and connecting up the new pipeline including all necessary fittings complete all as directed

M & L Unplasticised PVC pipes 20 mm dia of pressure 10 kgf/cm2 fixed complete to walls, ceilings or in floors with all pipe fittings such as ends, elbows, unions, tees, reducing tees, adaptors, sockets, plugs, hose clips any type pipe etc, complete with saddles (snap clips), hooks, protective mild steel tube sleeves and cutting through walls, floors and their making good complete all as directed

All as per item No.84 her- in - before but of size 25 mm dia.

Supply and fixing in replacement 15 Amp plug top 3 pin including making electrical connection with existing cable complete all as directed

Supply and fixing in replacement metal clad top 2 pole and earth 20 Amp including making connection complete all as directed

Supply and fixing in replacement metal clad socket 20 Amp 240 Volts includng making electrical connection complete all as specified.

Denting / welding and painting with two coats of synthetic enameled paint by spray painting over one coat of zinc primer after preparation of surfaces of Solar water heater stage (Angle/Flat iron) of any capacity complete all as specified and directed.

Supply and Fixing mild steel bracket for Air conditioner outdoor of any capacity fixing on wall/ceiling with nut, bolt and washer including taking out for existing bracket complete all as specified and directed.

Overhauling of Kitchen Chimney blower & Motor 2 HP capacity by replacing bearing , Greasing the shaft/pulley surfaces and applying two coats of synthetic enamel paint over a coat of red oxide on exposed surfaces complete all as specified and directed.

Overhauling of Kitchen Chimney blower & Motor 20 HP capacity by replacing of bearing and V Belt Greasing and applying two coats of synthetic enamel paint over a coat of red oxide on exposed surfaces complete including Impeller balancing all as specified and directed.

Overhauling of Kitchen Chimney blower & Motor 30 HP capacity by replacing bearing and V Belt Greasing, and applying two coats of synthetic enamel paint over a coat of red oxide on exposed surfaces complete including impeller balancing all as specified and directed.

M & L Servicing Walk in Cooler of capacity by cleaning Evaportor coil, indoor fan motor assembly, and replacing the sensor assembly complete all as specified and directed.

Comprehensive Maintenance of water purifier UV+UF type 'Kent Maxx' Make 7 Ltrs storage capacity automatic operation, complete servicing at various location of Air Force station as specified and directed by Engr-In-Charge. Note:-Spare parts will be measured & paid separately

Supply only following spare parts 'Kent Maxx' Make 7 Ltrs storage capacity automatic operation :-

Activated Carbon filter candle

UV Lamp 11 W

Solenoid valve 24 V DC

Inline Sediment filter 10"

Filter Housing 10".

Kent Maxx SMPS 1.5 A, 24 V, DC with wires

UV Assembly

Tap suitable for Kent UV Maxx

Electric float valve

PURVIK CONSTRUCTIONS

M/S MANOJKUMAR M NAGARKATTE

Green Ray Enterprises