REPAIRS AND REPLACEMENT OF COOLING APPLIANCES AND ALLIED WORKS INCLUDING REPAIRS TO ROOF TREATMENT AND EXTERNAL WALLS / CEILING PLASTERING IN TECH AREA AT AF STN AVADI

Amount

Servicing/ Inspection of water cooler of any capacity/type/make installed at different units including disconnecting electric and water connection of water cooler finding of defect including dismantling of compressor, relay, capacitor, thermostat, motor, PVC hose pipe, condensing coil including fixing new spares complete as required all as specified and directed. Note (i) The new spare parts required to make the water cooler serviceable shall be measured and paid separately under relavent items. (ii) Transportation charges for carrying the plant from site to workshop and back at site incl testing & fixing are deemed to be included in quoted rates. (iii) Replacement of minor spare parts costing less than Rs.100 including cleaning of water tank, serciving etc are deemed to be included in quoted rates. (iv) Rectifying, detecting the Gas leakage, Flexing, Pressuring, ,vacumising, filling for charging of refrigerant gas shall be included in the quoted rate . Refrigerant gas shall be measured and paid seperately under relevant item.

Supply only Hermetic compressor unit for water cooler of 40/80 ltr Complete all as specified and as directed.

Supply only Hermetic compressor unit for water cooler of 60/120 ltr capacity complete all as specified and as directed.

Supply only Hermetic compressor unit for water cooler of 150 ltr capacity complete all as specified and as directed .

Supply only starting relay CAJ-2612 complete all as specified and as directed.

Supply only over load protection relay suitable for any capacity of water cooler complete all as specified and as directed .

Supply only starting capacitor 40-80 Mfd for any capacity of water cooler Complete all as specified and as directed.

Supply only starting capacitor 100-120 Mfd for any capacity of water cooler complete all as specified and as directed .

Supply only thermostat suitable for any capacity water cooler complete all as specified and as directed.

Supply only fan motor of capacity 1/10 to 1/35 HP 50c/s, 230 volts complete all as specified and as directed.

Supply only PVC hose waste pipe with SS clamp suitable for water cooler of any capacity complete all as specified and as directed.

Supply only drain tray , stainless steel for water cooler of any capacity complete all as specified and as directed.

Servicing /Inspection of refrigerators of any capacity/type/make installed at different units , finding of defect including dismantling of compressor, relay, capacitor, thermostat, motor, condensing coil , door, rubber gasket, ice box assembly including fixing new spares complete as required all as specified and directed. Note (i) The new spare parts required to make the Refrigerator serviceable shall be measured and paid separately under relevant items. (ii) Transportation charges for carrying the plant from site to workshop and back at site incl testing & fixing are deemed to be included in quoted rates. (iii) Replacement of minor spare parts costing less than Rs.100 including cleaning of water tank, serciving etc are deemed to be included in quoted rates. (iv) Rectifying, detecting the Gas leakage, Flexing, Pressuring, ,vacumising, filling for charging of refrigerant gas shall be included in the quoted rate . Refrigerant gas shall be measured and paid seperately under relevant item.

Supply only hermetic compressor unit for refrigerator of capacity 165-200 complete all as specified and as directed .

Supply only hermetic compressor unit for refrigerator of capacity 210-360. complete all as specified and as directed .

Supply only over load protection relay for refrigerator of any capacity any type complete all as specified and as directed.

Supply only starting relay for refrigerator of any capacity/ any type complete all as specified and as directed.

Supply only thermostat for refrigerator of any capacity/any type complete all as specified and as directed by Engr-in-Charge.

Supply only Refrigerator shelve(jaali type) for refrigerator of cap 170 Ltrs - 360 Ltrs complete all as specified and as directed .

Supply only PC Board for 270 to 360 ltr refrigerator suitable make all as specified and as directed .

Supply only timer for refrigerator complete all as specfied and as directed.

Servicing /Inspection of Deep Freezer of any capacity/type/make installed at different units , finding of defect including dismantling of compressor, relay, capacitor, thermostat, motor, condensing coil , door, rubber gasket, ice box assembly including fixing new spares complete as required all as specified and directed . Note (a) The new spare parts required to make the water cooler serviceable shall be measured and paid separately under relavant items. (b) Transportation charges for carrying the plant from site to workshop and back at site incl testing & fixing are deemed to be included in quoted rates. (c) Replacement of minor spare parts whose cost are less than 100 rupees including cleaning of water tank, serciving etc are deemed to be included in quoted rates. no extra cost shall be paid for the same (iv) Rectifying, detecting the Gas leakage, Flexing, Pressuring, ,vacumising, filling for charging of refrigerant gas shall be included in the quoted rate . Refrigerant gas shall be measured and paid seperately under relevant item.

Supply only hermetic compressor unit of deep freezer of 300-400 ltr capacity complete all as specified and as directed

Supply only hermetic compressor unit of deep freezer of 100-205 ltr capacity Complete all as specified and as directed

Supply only fan motor for deep freezer upto 400Ltrs capacity complete all as specified and as directed by Engr-in-Charge.

Servicing/ Inspection of AC window type of any capacity/type/make installed at different units , finding of defect including dismentling of compressor, blower motor, evaporating coil, relay, thermostat, condensing coil , including fixing new spares complete as required all as specified and directed . Note (i) The new spare parts required to make the water cooler serviceable shall be measured and paid separately under relavent items. (ii) Transportation charges for carrying the plant from site to workshop and back at site incl testing & fixing are deemed to be included in quoted rates. (iii) Replacement of minor spare parts whose cost are less than 100 rupees including cleaning of water tank, serciving etc are deemed to be included in quoted rates. (iv) Rectifying, detecting the Gas leakage, Flexing, Pressuring, ,vacumising, filling for charging of refrigerant gas shall be included in the quoted rate . Refrigerant gas shall be measured and paid separately under relevant item.

Supply only rotary hermetic compressor unit for window air conditioner 1.5/2 Ton capacity,specifications as per existing Complete all as specified and as directed.

Supply only reciprocating hermetic compressor unit for window air conditioner 1.5 Ton capacity, specifications as per existing complete all as specified and as directed .

Supply only condensing coil for window air conditioner of capacity 1.5 /2 ton capacity Complete all as specified and as directed.

Supply only evaporating coil for window air conditioner 1.5/2 ton capacity complete all as specified and as directed.

Supply only thermostat for window AC 1.5/2 ton as per existng make complete all as specified and directed.

Supply only micron filter suitable for 1.5/2 Ton window AC complete all as specified and as directed by Engr-in-Charge.

Supply only blower motor for window air conditioner of capacity 1.5 /2 ton, type & specification as per existing complete all as specified and as directed.

M&L for replacing with window AC front grill complete for 1.5 Ton complete all as specified and as directed .

Servicing / Inspection of AC Split type of any capacity/type/make installed at different units at AF Stn Avadi on site, finding of defect including dismantling of compressor, blower motor, evaporating coil, relay, thermostat, condensing coil , including fixing new spares complete as required all as specified and directed . Note (i) The new spare parts required to make the water cooler serviceable shall be measured and paid separately under relavent items. (ii) Transportation charges for carrying the plant from site to workshop and back at site incl testing & fixing are deemed to be included in quoted rates. (iii) Replacement of minor spare parts costing less than 100 rupees including cleaning of water tank, serciving etc are deemed to be included in quoted rates. (iv) Rectifying, detecting the Gas leakage, Flexing, Pressuring, ,vacumising, filling for charging of refrigerant gas shall be included in the quoted rate Refrigerant gas shall be measured and paid separately under relevant item.

Servicing / Inspection of AC duct type 5.5 Ton Capacity /type/make installed at different units , finding of defect including dismantling of compressor, blower motor, evaporating coil, relay, thermostat, condensing coil , including fixing new spares complete as required all as specified and directed .

Material and labour for replacement of unsv split AC inner unit body, unsv AC junction box, unsv voltage relay , unsv blower fan and motor, burnt swing motor, unsv PCB and Evaporator and replacement of all filter complete make the AC serviceable all as specified and as directed.

Supply only hermetic compressor unit for split air conditioner 1.5/2.0 Ton capacity and specifications as per existing complete all as specified and directed.

Supply only condensing coil for split air conditionner of capacity 1.5 ton capacity, complete all as specified and directed.

Supply only evaporating coil for split air conditioner of cap 1.5/2 ton capacity, Complete all as specified and as directed.

Supply only blower motor for outdoor unit of split air conditioner of capacity 1.5 ton, specification as per existing complete all as directed .

Supply only PCB for split air conditioner of capacity 1.5/2 ton, complete all as specified and directed .

Supply only thermostat for Split AC 1.5/2 ton as per existng make complete all as specified and directed.

Supply only remote control for split/window AC of existing make complete all as specified and as directed.

Supply only swing motor, 230 v AC, 4-6 RPM for split/window AC of any make complete all as specfied and as directed.

Supply only micron filter suitable for 1.5/2 Ton split AC complete all as specfied and as directed.

Supply only filter strainer brass/copper for 1.5/2 ton complete all as specfied and as directed.

Supply only fan motor for indoor unit of 1.5/2 Ton split AC complete all as specified and as directed .

Supply only water overflow PVC pipe heavy duty on wall/floor of size15mm dia for water drainage complete all as specfied and as directed.

Supply only copper tubing 6mm to12 mm dia and thickness of copper tubing shall as per OEM complete and all as specfied & as directed.

Taking out and refixing at another location window type and split type AC 1.5 Ton/2 Ton including making hole in wall required size and making good disturbed surface including electrical connection complete all as specified and directed.

M & L in replacement of split Air conditioner outdoor unit wall mounting stand for suitable size of 1.5/2.0 TR split AC complete all as specfied and as directed.

M&L for replacement of old rusted Window AC body, unsv compressor, unsv condensing coil, unsv evaporator coil, unsv fan motor , unsv PCB board, unsv remote , unsv grills, unsv micro filter etc complete to make the window ac serviceable all as specified and as directed

Supply only refrigerant gas of (R 134a, R-22, R-410a ) suitable for compressor of water cooler/Refrigerator/Deep freezer and AC of any make, capacity and type complete all as specified and directed .

Supply & fix in replacement PVC cable flexible round/flat 3 Core Copper conductor cable 6 sqmm including taking out old unsv burnt out cable complete all as specified and directed.

Supply & fix in replacement PVC cable flexible round/flat 3 Core Copper conductor cable 1.5 sqmm including taking out old unsv burnt out cable complete all as specfied and as directed.

S&F in replacement sheet metal powder enclosure powder coated versatile double door 2way (SPN) distribution board for MCB provisions 230Volt, 50Hz AC with neutral link , earth bar complete all as specfied and as directed.

Supply & fix 3 pin Plug Top 15 Amp in replacement ISI Mark complete all as specfied and as directed..

Supply & fix 3 pin Plug Top 5 Amp in replacement complete all as specified and as directed .

M& L for bib tap long body fancy type, Chromium plated with crutch/ butterfly handle having 15mm dia , screwed down , screwed for iron pipe or for brass ferrule and fixed complete all as specfied and as directed.

M&L for stop valves, fancy type chromium plated having dia 15mm screwed down, high pressure with crutch or butterfly handle screwed both ends for iron pipe or unions and fixed complete all as specified and as directed.

S&F in replacement MCBs single pole (SP) 5 to 32 Amps with 10 KA breaking capacity of 'C' series in distribution boards Complete all as specified and as directed .

S&F in replacement MCBs single pole and neutral (SPN) 40 Amps with 10 KA breaking capacity of 'C' series in distribution boards Complete all as specified and as directed.

Material and Labour for replacement of unsv Split AC 1.5 Ton outdoor unit , unsv compressor, unsv fan motor with blade and unsv damaged/ rusted outer body, and capacitor, unsv copper coil condenser and replace all the unsv part and make the outdoor unit serviceable to condition complete all as specified and as directed.

Supply & fix in replacement of old rusted body of Voltage stabilizer, winding of transformer , unsv high/ low voltage relay, unsv time delay relay, unsv / burnt PC circuit, unsv transistores etc complete make the stablizer serviceable for automatic operation single phase naturally air cooled indoor type and designed for input variation between 170 V to 250 volt with output voltage stabilized at 230 v with accuracy of + 2.5 % and of capacity 2 KVA having digital display to show input and output voltage Complete all as specified and as directed.

Supply & fix in replacement of old rusted body of Voltage stabilizer, winding of transformer , unsv high/ low voltage relay, unsv time delay relay, unsv / burnt PC circuit, unsv transistores etc complete make the stablizer serviceable for automatic operation single phase naturally air cooled indoor type and designed for input variation between 170 V to 250 volt with output voltage stabilized at 230 v with accuracy of + 2.5 % and of capacity 4 KVA having digital display to show input and output voltage Complete all as specified and as directed.

Supply & fix in replacement of old rusted body of Voltage stabilizer, winding of transformer , unsv high/ low voltage relay, unsv time delay relay, unsv / burnt PC circuit, unsv transistores etc complete make the stablizer serviceable for automatic operation single phase naturally air cooled indoor type and designed for input variation between 170 V to 250 volt with output voltage stabilized at 230 v with accuracy of + 2.5 % and of capacity 5 KVA having digital display to show input and output voltage complete all as specified and as directed .

Supply and fix in replacement push cock/ bib cock and stop cock unserviceable/damage push cock with new push cock, chromium plated, for 15 mm bore pipe internal/external thread, suitable for water cooler of any type and any capacity, complete al as specified and as directed .

Taking out old unserviceable gate valve and supply and fix new 15 /20 mm dia bore gun metal gate valve conforming to IS with iron wheel head screwed both ends for iron pipe all as specified and directed.

Taking down geysers of any make & size from existing position of any height for repair, maintenance and refixing the same after neccesary repair complete all as directed. Notes (i) The defective parts to be replaced shall be measured and paid separately under relevant Item of Sch . (ii) Cost of minor Items i.e. Screws, nut & bolts etc shall be deemed to be included in the above item.

S&F in replacement PVC connection 15 mm bore size with PTMT nuts,rubber washers etc complete of length 450 mm long complete all as specified.

S&F in replacement PVC connection 15 mm bore size with PTMT nuts,rubber washers etc complete of length 600 mm long complete all as specfied and as directed.

S&F in replacement geyser element 2.0 KW, ISI marked with gasket, nuts, bolts suitable for the existing triangular/round shape/make of the geyser under repair complete all as specfied and as directed.

S&F in replacement geyser element 1.5 KW, ISI marked with gasket, nuts, bolts suitable for the existing triangular/round shape/make of the geyser under repair complete all as specfied and as directed.

S&F in replacement thermostat (ISI marked) suitable for existing make of the geyser under repair of cap 50/25 Ltrs complete all as specfied and as directed.

S&F in replacement geyser safety valve (pressure release valve) for the exsiting make & capacity of geyser complete all as specfied and as directed.

M&L for painting of geysers of any capacity 25/50 Ltr with 2 coats of synthetic enamelled paint after scraping the existing old painted surface complete all as specfied and as directed.

S&F in replacement shyphon assembly suitable for 50 ltr geysers of any make, any type complete all as specfied and as directed.

S&F in replacement shyphon assembly suitable for 25 ltr geysers of any make, any type complete all as specfied and as directed.

S&F in replacement inner tank made up of stainless steel conforming to IS suitable for 25 /35 ltr geyser vertical type including rubber gasket complete all as specified and directed.

S&F in replacement inner tank made up of stainless steel conforming to IS suitable for 50 ltr geyser vertical type including rubber gasket complete all as specified and directed.

S&F in replacement outer body made up of steel duly painted including base cover and indicator assembly suitable for 50 ltr geyser complete all as specified and directed.

S&F in replacement outer body made up of steel duly painted including base cover and indicator assembly suitable for 25 ltr geyser complete all as specified and directed.

S&F in replacement 3 Core PVC insulated PVC sheathed flexible copper wire multistranded of size 2.5 sqmm complete all as specified and directed.

Supply & fix in replacement indicator lamp any type/size 230 Volts complete all as specified and as directed.

Supply & fix in replacement of brass non-return valve 15mm dia horizontal/verticle type ISI marked complete all as specified and as directed.

Supply and fixing in replacement of metal clad plug top 20 Amps complete,all as specified and directed.

Supply and fixing in replacement of metal clad socket 20 Amps complete,all as specified and directed.

Supply and fixing in replacement of metal clad socket and plug top complete with sheet metal enclosure complete,all as specified and directed

Material and labour for repair/servicing of water purifier , RO system , UF stabilized TDS controller of RO having cap 200 LPD of any make or model through authorized service representative and replace the defective components and RO made functional complete all as specfied and as directed.

S&F in replacement membrane suitable for RO plant capacity 200LPD complete all as specfied and as directed.

S& F in replacement candle for sedimentation filter suitaible for cap 200LPD complete all as specfied and as directed.

S &F in replacement candle for pre/ post carbon filter suitable for cap 200LPD complete all as specfied and as directed.

S&F in replacement PVC connector for RO complete all as specifed and as directed complete all as specfied and as directed.

S&F in replacement booster pump suitable for RO of cap 200LPD complete all as specified and as directed

S&F in replacement for TDS controller of RO having cap 200LPD , 250 LPD and 500LPD complete all as specfied and as directed.

M&L for servicing descaling with descaling agents (chemical solvent) for removing all silt/ rust of the solar water heater 300/500 LPD capacity solar water heating system and making good any leakages replacement of gasket etc testing complete and making the plant functional including replacement of minor spares parts for complete system (rubber gaskets 63mm dia , flange dummy 63mm dia, flange brass dia 63mm , hose clamps suitables sizes flange pieces, descaling agenst, glass rubber beedings and if any minor spares reqd etc) complete all as specified and directed. Note:- Rates deemed to be included in minor spares as above mentioned and necessary civil works for structure base complete.

Supply and fix in replacement of heating elements for solar water heating system 05 KW with rubber gasket for any type of geyser complete all as specfied and as directed.

M&L for hose pipe (EPDM) Size 25mm inner dia and 36mm outer dia suitable for solar hot water system incl taking down unsv complete all as specified and directed.

Supply and fix in replacement of solar water steel tank cap 300 to 400 ltrs complete all as specified and directed.

M&L for solar plate collector flat type of capacity 200 ltrs, ISI marked incl cover plate, collector box, absorber , suitable insulation incl taking down unsv complete all as speficied and as directed.

Supply and fix in replacement of GI Pipe medium grade with insulation dia 20 mm complete all as specified and directed.

Supply and fix in replacement thermostat for Solar water heater, AC, SP 220 volts including making necessary connection, ISI marked, complete all as specified and as directed.

Supply and fix in replacement of temparature gauge for water heating system ISI marked, complete all as specified and as directed.

B/R PORTION

M&L for Complete Removal of existing water proofing treatment over roof including PCC of any thickness description in any position including cleaning the surfaces with wire brushing, watering and removing debris up to 1500 mtr distance etc complete all as specified and directed.

M &L for PCC 1:2:4 type B-0 (using 12.50 mm stone aggregate) as in roof levelling course with integral water proofing compound as per manufacturers instructions all as specified and directed. Note:- WPC shall be measured & paid seperately.

M&L for Rendering in cment mortar 10mm thick in of 1:3 ratio on concrete surfaces of roof finished even and smooth without using extra cement to recive water proofing membarane mixed with integral water proofing compound as per manufactures all as specified and directed. Note:- WPC shall be measured & paid seperately.

Supply only integral water proofing liquid complete all as specified and directed. (@200ml per bag of cement)

M&L for Applying evenly a priming/tack coat with bituminous primer at 10 kg per 10 sq metre

M&L for prepartion of the plastered surfaces by thoroughly removing all loose particles, dirt/ dust particles and applying a uniform coat of hot blown bitumen of grade VG-10 @ 1.20 kg/Sqm confirming to IS 702 over a coat of water based bituminous primer @ 0.40 ltr/ sqm and laying APP based polymeric membrane as per IS 16540-2017/ IS 16532-2017 with overlap of 100mm minimum weighing 3.6 kg/ sqm and minimum 3mm thick reinforced with polyester non woven fabric (weight not less than 150gms/ sqm) by forced application and finally finsihed the memberance surface by applying a coat of solar refelective aluminium paint @ 0.1 ltr / Sqm complete all as per manufacturer's instructions as specified and as directed.

S&F 1000 ltr capacity triple layer, rotational moulded polyethylene water storage tanks (cylindrical vertical with closed top) hoisted and fixed in position all as specified and directed

S&F Ball valves, high pressure, with of PTMT with epoxy coated aluminium rod & high desity plastic ball screwed for iron pipe of 25 mm bore (Minimum weight 455 gms )and fixed complete all as specified and directed.

S&F of gun metal globe or gate valve with iron wheel head screwed both ends for iron pipe and fixed complete all as specified and directed.

Taking up or down steel tubing and connections, including removal to store etc all as directed for 15mm bore

All as above but for 20mm bore

All as above but for 25mm bore

S&F Unplasticised PVC pipes and fittings of 15mm dia of pressure rating 10 kgf/cm2 fixed complete to walls, ceilings or in floors etc. complete all as specified and directed

All as above but for 20mm bore

All as above but for 25mm bore

M&L for Cutting chases or making holes in brick walls for concealed water tubing, making good to facings where required, cutting not exc 10 cm girth all as directed

Taking down plastering on lathing (other than wire-netting), without removing lathing, in cement or cement-lime mortar (one side only measured in cases where both sides are plastered) etc complete all as directed

M&L rendering 10mm thick on surface of brick /concrete surface in CM 1:3 all as specified surfaces finished even and smooth without using extra cement on ceilings

M&L rendering 10mm thick on wall/vertical surface of brick work/concrete work in CM 1:6, surfaces finished even and smooth without using extra cement all as specified

M&L for 5 mm thick cement plaster in CM 1:4 with WPC over 10 mm thick dubbing coat in CM 1:6 finished even and fair on wall surfaces of brick/ concrete works all as specified and directed. Note: WPC shall be measured and paid separately

M&L for preparation of newly plastered surfaces and applying three coats of white wash on ceilings

M&L for preparation of newly plastered surfaces of wall and applying three coats of white wash on walls

M&L for preparation of newly plastered surfaces of wall and applying two coats of cement base paint over a coat of alkali resistant primer.

muthu constructions (BID ID -3131978)

NAVEEN ENTERPRIESES (BID ID -3132804)