MAINT/REPAIR/REPLACEMENT OF CERTAIN PARTS OF COOLING APPLIANCES, VOLTAGE STABILIZER AND OTHER ALLIED WORKS AT AGE TUTICORIN, MAINT/REPAIR/REPLACEMENT OF EXTERNAL WATER SUPPLY INSTALLATIONS, MAINTENACNE OF ELECTRIC PUMPS/MOTOR, GI/CI PIPE, VALVES AND

Amount

Material and labour for disconnecting the old unserviceable sealed compressor unit from 1.5 TR Split AC of any make and model andProviding New hermatically sealed compressor unit including connecting up complete oil charging, leak testing and commissioning etc and taking down unserviceable items and taken as credit complete all as specified and as directed . Note: 1. Refrigerant gas charged shall be measured and paid seperately under relevent item mentioned below 2. The New hermatically sealed Compressor before installing manfacturer test certificate and GST Paid purchase voucher shall be submitted to GE. 3.The new compressor shall be the same make and model as per the compressor exists.

Taking down unserviceable compressor from water cooler of 60/120 or 40/80 litres capacity and supply and fix water cooler compressor of 60/120 or 40/80 litres capacity including testing and commissioning etc and taking down unserviceable items and taken as credit complete all as specified and as directed

Supply and Fix in repair starting capacitor of 55 MFD suitable for 1.5 /2.0 Ton AC complete all as specified and as directed. Make:Keltron/Keil/Saha/sarold

Supply and Fix in repair starting capacitor of 4 MFD suitable for 1.5 /2.0 Ton AC complete all as specified and as directed. Make:Keltron/Keil/Saha/sarold

Supply and Fix in repair air filter same as existing in Indoor unit suitable for 1.5 Ton AC complete all as specified and as directed.

Material and labour for recharging of refrigerant gas R-22 /R-410A upto maximum capacity for split AC 1.5/2.0Ton capacity complete all as specified and as directed.

Material and labour for recharging of refrigerant gas R-22 /R-410A upto maximum capacity for water cooler of 40/80 or 60/120 litrescapacity complete all as specified and as directed.

Supply and fix in repair copper pipe of size 5/8 inch dia with foam type insulation and tapion tape for any capacity of split AC including taking down old unserviceable copper pipe and taken as credit complete all as specified and as directed.

Supply and fix in repair copper pipe of size 1/4 inch dia with foam type insulation and tapion tape for 1.50 Ton capacity split AC including taking down old unserviceable copper pipe and taken as credit complete all as specified and as directed.

Supply and fix in repair copper pipe of size 1/2 inch dia with foam type insulation and tapion tape for discharge line of 1.50 Ton capacity split AC including taking down old unserviceable copper pipe and taken as credit complete all as specified and as directed.

Material and Labour for cleaning, washing with detergent soap solution and servicing ,greasing all movale parts of cooling and condensing unit such as cooling coil of blower dip tray, blower motor and condensor compressor etc and testing complete for Split type Air conditioner of 1.5/2.0 Ton capacity complete all as specified and as directed.

M&L for insulator white tape over suction& discharge line of any size for any capacity split ac complete all as specifed and as directed.

M&L for black rubber sleeve over suction& discharge line of any size for any capacity split ac complete all as specifed and as directed.

Material and Labour for cleaning of tank, washing with detergent soap solution and servicing ,greasing all movale parts of cooling and condensing unit such as cooling coil of blower dip tray, blower motor and condensor compressor etc and testing complete for water cooler of any capacity complete all as specified and as directed.

Supply and fix in repair PVC drain pipe, flexible, 20mm dia bore complete all as specified and as directed. Make:Finolex/Supreme/Prince

Supply and fix in repair condensor fan motor unit for split AC of 1.5 Ton capacity complete all as specified and as directed.Make:Frog master/AUE

Supply only new AC remote control suitable for Split AC of any model complte all as specifed and as directed. Make:LG/Blue star/Voltas/Hitachi/Samsung/Carrier

Material and labour for repairing , servicing/replacement of electronic board of voltage stabilizer of 5KVA/4KVA capacity complete all as specifed and as directed.Make: V guard/Syscom/Premier

Supply and fix in repair Powder coated MS wall bracket (02 Nos) suitable for split AC of capacity 1.5Ton and including taking down old rusted wall bracket unit after taking down of outdoor unit and refixing in the existing position complete all as specifed and as directed.

Material and labour for painting with two coats of synthetic enamel paint and writing the details of MES No in Split AC outdoor unit complete all as specified and as directed.

Material and labour for disconnecting copper suction/dischrage line, tranposting the indoor unit to workshop, dismantling the unit complete water servicing the evaporator unit, roller unit and assembling the unit refixing and connecting the copper pipe from outdoor unit and testing of Split type AC of any capacity complete all as specifed and as directed.

Material and labour for transporting water cooler of any capacity to work shop and body tinkering work replacing Mild steel bottom/side portion as per existing size and painting with one coat of red oxide primer and two coats of sythetic enamel paint, writing SM/MES number and fixedwith new bolts and nuts complete all as specifired and as directed.

Material and Labour for Shifting of Split type AC of any capacity with all accessories and refixing in new location and top up refrigerant gas(R 22 /R 410 A)as required,testing in CGS building complete all as specified and as directed.

Supply and fix of GI Mesh to cover outer unit to secure from squirrels & rats (size as per outer unit of AC) nominal dia of wire 4 sqmm and average width of aperture is 15mm and fitted with outer frame of 8 sqmm GI as in required size all as specified directed.and by Engr-in-charge

Supply and fix Wiring for Circuit / Submain Wiring of FRLS cable size 2 x 4.0 sq.mm along with earth wire of size 1 x 4.0 sq.mm, Single Core, PVC insulated copper conductor (Fire Retardant) Cable1100 volt grade drawn through and including PVC casing /capping withaccessories fixed on surfaces with saddles/clamps etc inclduing taking down unserviceable wiring and taken as credit complete all as specified and as directed. Note: (i)The rate quoted by the tenderer shall include for cutting chasing and making good existing surfaces (ii) Three runs of 4 Sqmm and one run of PVC casing/capping shall measured as one unit. (iii) Make of PVC cable:Finolex/Polycab/KEI (iv) Make of PVC Casing/capping:Avon plast/Garware/Kon seal

Supply and Fix in replacement of PVC insulated sheated 3core copper cable 2.5 Sqmm size complete all as specified and as directed.Make:Finolex/Polycab/Asian

Supply and fix in replacement of electronic control board(PCB) for Indoor unit of Split Ac of 1.50 Ton capacity complete all as specifed and as directed.Make: LG/Blue Star/Sam sung/Carrier

Supply and fix in repair roller motor unit for Indoor unit of Split AC of any capacity complete all as specifed and as directed.Make:AUE/Frog master

Supply and fix in repair copper coil for Casette type AC for 1.5/2.0 ton capacity split type AC complete all as specified and as directed

Supply and fix in replacement of fan blade of suitable size for 1.5/2.0 ton capacity split type AC complete all as specified and as directed

Excavation in trenches n.exc 1.5m wide and n.exc 1.5m in depth and getting out in soft/loose soil complete all as specified and directed

Removing excavated material exc 250m but n.exc 500m and depositing where directed complete all as specified and directed.

Returning filling in, including spreading, levelling, watering and well ramming in layers n.exc 25cm in soils complete all as specified and directed.

Supply in repair/ replacement and lay CPVC pipes 25 mm outer dia with SDR11 pipes and plain CPVC SDR 11 fittings ,fixed on wall ,floor /laid in trenches ,fixed in repairs with all fititings and accessories complete all as specified and as directed. Make: Astral/Ashirwad with ISI Marked.

Supply in repair/ replacement and lay CPVC pipes 32 mm outer dia with SDR11 pipes and plain CPVC SDR 11 fittings ,fixed on wall ,floor /laid in trenches ,fixed in repairs with all fititings and accessories complete all as specified and as directed. Make: Astral/Ashirwad with ISI Marked.

Supply in repair/ replacement and lay CPVC pipes 40 mm outer dia with SDR11 pipes and plain CPVC SDR 11 fittings ,fixed on wall ,floor /laid in trenches ,fixed in repairs with all fititings and accessories complete all as specified and as directed. Make: Astral/Ashirwad with ISI Marked.

Supply in repair/ replacement and lay CPVC pipes 50 mm outer dia with SDR11 pipes and plain CPVC SDR 11 fittings ,fixed on wall ,floor /laid in trenches ,fixed in repairs with all fititings and accessories complete all as specified and as directed. Make: Astral/Ashirwad with ISI Marked.

Supply in repair/ replacement and lay CPVC pipes 62.5 mm inner dia with CPVC Schedule 40 pipes & Plain Schedule 80 fittings ,fixed on wall ,floor /laid in trenches ,fixed in repairs with all fititings and accessories complete all as specified and as directed. Make: Astral/Ashirwad with ISI Marked.

Supply in repair/ replacement and lay CPVC pipes 75mm inner dia with CPVC Schedule 40 pipes & Plain Schedule 80 fittings ,fixed on wall ,floor /laid in trenches ,fixed in repairs with all fititings and accessories complete all as specified and as directed. Make: Astral/Ashirwad with ISI Marked.

Material and labour for 3 layer PP-R Polypropylene random copolymer pipes SDR 7.4 & SDR 11 UV stablised and antimicrobial welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded poly propylene random fittings and accessories flaid in trenches for 25mm (OD) bore.complete all as specified and as directed.

Material and labour for 3 layer PP-R Polypropylene random copolymer pipes SDR 7.4 & SDR 11 UV stablised and antimicrobial welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded poly propylene random fittings and accessories flaid in trenches for 32 mm (OD) bore.complete all as specified and as directed.

Material and labour for 3 layer PP-R Polypropylene random copolymer pipes SDR 7.4 & SDR 11 UV stablised and antimicrobial welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded poly propylene random fittings and accessories flaid in trenches for 50 mm (OD) bore.complete all as specified and as directed.

Material and labour for 3 layer PP-R Polypropylene random copolymer pipes SDR 7.4 & SDR 11 UV stablised and antimicrobial welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded poly propylene random fittings and accessories flaid in trenches for 63 mm (OD) bore.complete all as specified and as directed.

Material and labour for 3 layer PP-R Polypropylene random copolymer pipes SDR 7.4 & SDR 11 UV stablised and antimicrobial welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded poly propylene random fittings and accessories flaid in trenches for 90 mm (OD) bore.complete all as specified and as directed.

Material and labour for 3 layer PP-R Polypropylene random copolymer pipes SDR 7.4 & SDR 11 UV stablised and antimicrobial welded having thermal stability for hot & cold water supply including all PP-R plain & brass threaded poly propylene random fittings and accessories flaid in trenches for 110 mm (OD) bore.complete all as specified and as directed.

Supply and fix in repair/replacement forged brass ball valve (Screwed) of size 32 mm with necessary fixing arrangements including removing old one complete all as specified and as directed by Engg-in-charge.

Supply and fix in repair/replacement forged brass ball valve (Screwed) of size 50 mm with necessary fixing arrangements including removing old one complete all as specified and as directed by Engg-in-charge.

Supply and fix in repair/replacement forged brass ball valve (Screwed) of size 63 mm with necessary fixing arrangements including removing old one complete all as specified and as directed by Engg-in-charge.

Supply and fix in repairs CPVC Brass Elbow of size 50mm (OD) bore complete all as specified and as directed.

Supply and fix in repairs CPVC Brass Tee of size 50mm (OD) bore complete all as specified and as directed.

Supply and fix in repairs CPVC Male Brass Threaded Adaptor (MTA/ MBTA) of size 50mm (OD) bore complete all as specified and as directed.

Supply and fix in repairs CPVC Female Brass Threaded Adaptor (FTA/ FBTA) of size 50mm (OD) bore complete all as specified and as directed.

Supply and fix in repairs CPVC UNION of size 50mm (OD) bore complete all as specified and as directed.

Supply and fix in repairs CPVC Flange of size 50mm (OD) bore complete all as specified and as directed.

Supply and fix in repair/ replacement forged brass ball valve (Screwed) with necessary fixing arrangements of following sizes and including removing old one all as directed by E-in-Charge for the following sizes .

(a) 25mm dia bore Make: Zoloto Art No. 1008B

(b) 40mm dia bore Make: Zoloto Art No. 1008B

(c) 50mm dia bore Make: Zoloto Art No. 1008B

(d) 80mm dia bore Make: Zoloto Art No. 1008B

Supply and replacement CI sluice valve with steel spindle bronze gate & seating rings 80mm dia bore both sides flanged & drilled ISI marked including suitable rubber gasket joints with suitable bolts & nuts etc complete including removing old unserviceable all as specified.

Supply and replacement CI sluice valve with steel spindle bronze gate & seating rings 100mm dia bore both sides flanged & drilled ISI marked including suitable rubber gasket joints with suitable bolts & nuts etc complete including removing old unserviceable all as specified.

Disconnecting and removing the existing monoblock pumpset of any make from the installed position by putting dummy plate to suction and delivery removing the burnt out windings and rewinding the same with suitable super enameled copper conductor, varnishing., removing, replacing the worn out bushes/ bearing and re-assembling the pumpset including pump servicing and reconditioning, painting the pumpset and connecting testing upto 5HP capacity complete all as specified and directed.

Disconnecting and removing the existing monoblock pumpset of any make from the installed position by putting dummy plate to suction and delivery removing the burnt out windings and rewinding the same with suitable super enameled copper conductor, varnishing., removing, replacing the worn out bushes/ bearing and re-assembling the pumpset including pump servicing and reconditioning, painting the pumpset and connecting testing upto 3HP capacity complete all as specified and directed.

Disconnecting and removing the existing submersible pumpset of any make from the installed position by putting dummy plate to suction and delivery removing the burnt out windings and rewinding the same with suitable super enameled copper conductor, varnishing., removing, replacing the worn out bushes/ bearing and re-assembling the pumpset including pump servicing and reconditioning, painting the pumpset and connecting testing upto 7.5HP capacity complete all as specified and directed.

Taking out the chlorination pump from the chlorination tank by disconnecting the pipes from the distribution line, checking cleaning and replacing the wornt / unserviceable parts and refited on the same place complete all as specified and directed.

S&Fix in repair/ replacement Brass Foot valve 100 mm inlcuding removing old one all as directed

S&Fix in repair/ replacement Brass Foot valve 80 mm inlcuding removing old one all as directed

S&Fix in repair/ replacement Brass Foot valve 50 mm inlcuding removing old one all as directed

S&F in repair DOL starter suitable for 5/7.5HP pumpset complete all as specifed and as directed. Make: BCH/L&T

S&F in repair DOL starter suitable for 15HP pumpset complete all as specifed and as directed. Make: BCH/L&T

Supply only liquid sodium hypo chloride 100GPL(40 to 50%) in container of 35ltrs with ISI marked complete all as specified.

Supply only O-Tolidine regent solution in 500ml bottle Make: Glaxo/SDS/Water Chem

M&L for periodical servicing of RO plant 25ltrs cap by removing the filters and cleaning , refixing to ensure proper flow of treated water complete and replacing spares& filters any type if required complete all as specifed and as directed. Note : Spares will be measured seperately.Note : Each plant to be serviced every six month interval period.

M&L for periodical servicing of RO plant 50ltrs cap by removing the filters and cleaning , refixing to ensure proper flow of treated water complete and replacing spares& filters any type if required complete all as specifed and as directed. Note : Spares will be measured seperately.Note : Each plant to be serviced every six month interval period.

Supply in repair/ replacement Sedimen-filter suitable for RO 25ltrs capacity complete all as specified and as directed.

Supply in repair/ replacement Activated carbon filter suitable for RO 25ltrs capacity complete all as specified and as directed.

Supply in repair/ replacement RO membrane min 80GPD for 25ltrs RO complete all as specified and as directed.

Supply in repair/ replacement Post carbon filter suitable for RO 25ltrs capacity complete all as specified and as directed.

Supply in repair/ replacement Sedimen-filter suitable for RO 50ltrs capcity complete all as specified and as directed.

Supply in repair/ replacement Activated carbon filter suitable for RO 50ltrs capcity complete all as specified and as directed.

Supply in repair/ replacement RO membrane min 100GPD for 50ltrs RO.

Supply in repair/ replacement Post carbon filter suitable for RO 50ltrs capcity complete all as specified and as directed.

Supply and fix in repair/ replacement Booster pump min flow rate 1.5LPM,140 PSI out DC 24/48V operation complete incl taking down u/s pump from RO plant complete all as specified and as directed. Make:KSB/Kirloskar Electric/Texmo

Supply and fix in repair/ replacement 48V adapter for RO plant of any capacity complete all as specified and

Supply and fix in repair/ replacement 48V solenoid valve for RO plant of any capacity complete all as specified and directed

Supply and fix in repair/ replacement membrane housing for RO plant of any capacity complete all as specified and directed

Supply and fix in repair/ replacement Filter housing (10 inch) for RO plant of any capacity complete all as specified and directed

Supply and fix in repair/ replacement Filter housing (20 inch) for RO plant of any capacity complete all as specified and directed

Supply and fix in repair/ replacement brass ball Cock with rod and ball (with casted body) float valve assembly with necessary fixing arrangements of size 25mm and including removing old one all as directed by E-in-Charge. Make: Prayag

Material and labour for preparation old painted surface of pump motor coping guard MS common case farein and painting with two coats synthetic enamel paint of approved of quality and shade as specified below for any capacity Moto and pump- smoke grey colour Coupling gaurd and grill post - office red colour complete all as specified and as directed.

Supply and fix in repair/ replacement pressure gauge cum discharge meter for pump of any capacity as directed and specified

Supply and fixing in repairs/replacement of old water level indicator scale complete all as specified and as directed.

Supply and fixing in repairs of old water level indicator scale in Overhead tank complete all as specified and as directed.

Labour for taking of water sample form CGRA to TWAD water testing lab Tuticorin and Submitting the test report to AGE B/R tuticorin The Quoted rate includes the Testing Charges and transportation cost and any other cost if any complete all as specified and as dircted.

Supply and laying of GI Pipe heavy duty of size 50 mm (OD) bor including all fittings and accessories laid in trenches/ walls complete all as specified and as directed.

Supply and laying of GI Pipe heavy duty of size 80 mm (OD) bor including all fittings and accessories laid in trenches/ walls complete all as specified and as directed.

Supply and laying of GI Pipe heavy duty of size 100 mm (OD) bor including all fittings and accessories laid in trenches/ walls complete all as specified and as directed.

Cleaning the internal surface of UG sump by scrapping/brushing and removing all silt dust etc from walls,floors, clean with water and bleaching powder and applying one coat of lime wash to all Internal&external surface of sump and painting to lettering labels using black enamel paint and white the particulars such as capacity of sump, due date of cleaning etc with height of letter to match with the existing size complete all as specified and directed for the following capacities.

(a) Sump 50,000 ltrs capacity

(b) Sump 1,00,000 ltrs capacity

(c) Sump 2,00,000 ltrs capacity

Cleaning the internal surfaces of Over Head Tank at any height / staging by scrapping down/brushing and removing all silt dirt, algae etc from walls, floors, washing/ cleaning with water and bleaching powder and applying one coat of white wash to all internal surfaces, external surface of walls and ceilings complete for 50,000ltrs capacity all as directed.

All as per item No 70 above but 2,00,000ltrs

Material and labour for cleaning of RCC service water tank of any pattern or make by draining out the brackish / muddy water and applying bleaching powder in the bottom, side wall by and scrubbing and removing scale dirt and fungus with steel wire brush cleaning two time with fresh water and one coat of white wash, re-fix the PCC cover in proper and writing the capacity / date of cleaining with black and black and white paint complete all as specified and directed for the following capacity

(a) Above 1000 Litres but upto 2000 Litres capacity.

(b) Above 2000 Litres but upto 3000 Litres capacity.

(c) Above 4000 Litres but upto 5000 Litres capacity.

(d) Above 7000 Litres but upto 8000 Litres capacity.

(e) Above 23,000 Litres but upto 30,000 Litres capacity.

Material and labour for cleaning of SINTEX service water tank of 250 ltrs of any pattern or make by draining out the brackish / muddy water and applying bleaching powder in the bottom, side wall by and scrubbing and removing scale dirt and fungus with brush cleaning two time with fresh water, re-fix the cover in proper lock and writing the capacity / date of cleaining with black and black and white paint complete all as specified and directed.

All as per item No 110 above but exc. 250 ltr n.exc 500 ltr

All as per item No 110 above but exc. 500 ltr n.exc 1000 ltr

All as per item No 110 above but exc. 1000 ltr n.exc 2000 ltr

Supply and fix in repairs/ replacement of CI Analog mechanical 50mm dia water flow meter along with cutting the existing flanges and welding the new flanges to the existing pipeline and refixing the water meter in position with all connected accessories all as specified and directed.

Supply and fix in repairs/ replacement of CI Analog mechanical 100mm dia water flow meter along with cutting the existing flanges and welding the new flanges to the existing pipeline and refixing the water meter in position with all connected accessories all as specified and directed.

Supply & Fix in repairs CI fittings like Bends (any type, radius and angle) tapers any type, (straight, bend, increasing, decreasing or double socket etc.) Tee pieces single branch. "Y" junction, double branch, cross (all sockets or socket and spigot) collars, caps and plugs uotp 150mm bore

Supply & Fix in repairs CI fittings like Connecting pieces one end flanged and other socket or spigot and bell mouth pieces one end flanged other end tapering as bell mouth upto 150m bore

Material and Labour for Lead wool joint for a pipe of 100mm dia all as specified and directed

Supply and fix in repairs manual call point as required complete all as specified and as directed. Make : Honeywell/Siemen

Supply and fix in repairs of 12V 7Ah battery for Manual Fire alarm control panel complete all as specified and as directed. Make: Exide/Amaron

Supply and fix in repairs of Manual Fire alarm control panel complete all as specified and as directed Make ::Honey well/Siemen

Supply and fix in repairs low sound hooters operating in 24 volts DC Supply complete all as specified and as directed.Make :Honey well/Siemen

Supply and fix in repairs First aid hose reel of 20mm dia of length 30m complete all as specified and as directed. Note:Make: Newage/Safex/G-Tech/Winco

Supply and fix in repairs red plastic jet/ spray hose reel nozzle complete all as specified and as directed. Make : Newage/Safex/G-Tech/Winco

Supply and fix in repairs brass ball valve of size 20mm dia stop valve (Gun metal) complete all as specified and as directed.

Fixing of First aid hose reel drum on the wall, swinging type with all necessary wall bracket nuts and bolts complete all as specified and as directed.

Cutting of broken fire fighting hose reel and fixing back with new hose clamps and connectors without any leak as specified and directed.

Refilling of CO2 based Fire extinguisher of 4.5 kgs capacity complete all as specified and as directed.

Refilling of ABC Dry Powder based Fire extinguisher of 6 kgs capacity complete all as specified and as directed.

Refilling of ABC Dry Powder based Fire extinguisher of 2 kgs capacity complete all as specified and as directed.

Pressure testing of CO2 based Fire extinguisher of any capacity complete all as specified and as directed.

Pressure testing of ABC Dry Powder based Fire extinguisher of any capacity complete all as specified and as directed.

Replacement of hose of Fire extinguisher of any type and capacity complete all as specified and as directed.

Painting and stickering of Fire extinguisher of any type and capacity complete all as specified and as directed.

Supply and fix in repairs pressure gauge (0-14 kg/sqcm) complete all as specified and as directed.

Supply and fix in repairs pressure switch (0-15 kg/sqcm) complete all as specified and as directed.

Painting of Fire fighting MS 'C' Heavy duty with two coats of synthetic enamel paint of required shade complete as required. complete all as specified and as directed.

Repair/ Replacement of Fire fighting Hose box door as specified and directed

Supply and fix in repairs of Fire hydrant male and female coupling to avoid any leak complete all as specified and as directed.

Disconnecting and removing the existing monoblock pumpset of any make from the installed position by putting dummy plate to suction and delivery removing the burnt out windings and rewinding the same with suitable super enameled copper conductor, varnishing., removing, replacing the worn out bushes/ bearing and re-assembling the pumpset including pump servicing and reconditioning, painting the pumpset and connecting testing upto 15HP capacity complete all as specified and directed.

Supply and fix in repairs brass ball valve of size 25mm dia wheel valve (Gun metal) complete all as specified and as directed.

Supply and fix in repairs of 'C' class heavy duty MS Pipe conforming IS 3589 and 1239 including fittings like elbow, tees, flanges, tapers, nuts, bolts, gaskets etx fixing the pipe on the wall/ ceiling with suitable clamps and painting with two or more coats of synthetic enamel paint of size 100mm dia complete all as specified and as directed.

Supply and fix in repairs of 'C' class heavy duty MS Pipe conforming IS 3589 and 1239 including fittings like elbow, tees, flanges, tapers, nuts, bolts, gaskets etx fixing the pipe on the wall/ ceiling with suitable clamps and painting with two or more coats of synthetic enamel paint of size 80mm dia complete all as specified and as directed.

Supply and fix in repairs/ replacement of cast iron dual plate wafer type non return valves of PN1.6 including nuts, bolts,1.5mm thick compressed asbestos gasket including matching flanges etc of size 100 mm dia complete all as specified and directed

Supply and fix in repairs/ replacement of C.I. butterfly valves PN 1.6 complete with bolts, nuts 1.5mm thick compressed asbestos gasket companion flanges etc as required of size 100 mm dia with lever complete all as specified and directed

Supply and fix in repairs/ replacement of brass ball valve (full bore type) With plastic coated lever and screwed female ends tested to 20 Kg/ cm2 of size 80 mm dia as required. Complete all as specified and as directed.

Supply and fix in repairs/ replacement of blank flanges with asbestos gasket, nut, bolts, washers complete etc of size 100 mm dia and welding to the existing pipeline as specified and directed.

Cutting upto a depth of 2.5cm into concrete walls and trimming surface where reinforcement is cut through as required, girth exc. 30cm complete all as specified and as directed.

Material and labour for Cement concrete M-20 (1:1.5:3) (20mm graded aggregate) complete all as specifed and directed.

Material and Labour for fixing in repairs cast iron pipes with flanged ends/vertically cast, Class B, laid in trenches of size 50 mm complete all as specified and as directed by E-in-charge.

Material and Labour for fixing in repairs cast iron pipes with flanged ends/vertically cast, Class B, laid in trenches of size 80 mm complete all as specified and as directed by E-in-charge.

Material and Labour for fixing in repairs cast iron pipes with flanged ends/vertically cast, Class B, laid in trenches of size 100 mm complete all as specified and as directed by E-in-charge.

Supply and fix in repairs Cast iron Bends (any type, radius and angle) tappers any type (straight, bends, increasing, decreasing or double socket etc.) Tee pieces single branch "Y" junction, double branch, cross (all sockets pr socket and spigot) collars, caps and plugs of bore upto 100 mm complete all as sepcified and as directed.

Supply and fix in repairs Bends, Tapers, Tee pieces (single or double branch) any type and angle/radius and straight connecting pieces but all ends flanged of bore upto 100 mm complete all as sepcified and as directed.

CHANDRASEKRAN ENTERPRISES